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"
13037 [ -f $TMP/${tfile}_sTOP ] && return
13043 flock_is_enabled || skip_env "mount w/o flock enabled"
13045 local pmax=$(ulimit -u)
13048 [ $pmax -gt 20 ] && pmax=20
13049 for((i=0; i <= $pmax; i++)) {
13050 wait_end "R4000, 5000" | flocks_test 6 $DIR/$tfile &
13052 for((i=0; i <= 10; i++)) {
13053 local locks=$(do_facet $SINGLEMDS $LCTL get_param -n \
13054 ldlm.namespaces.mdt-${FSNAME}-MDT0000*.lock_count)
13055 [ $locks -ge $pmax ] && break
13056 [ $i -eq 10 ] && error "The locks cannot be added after 10 secs"
13059 touch $TMP/${tfile}_sTOP
13061 rm -r $DIR/$tfile $TMP/${tfile}_sTOP
13063 run_test 105f "Enqueue same range flocks"
13065 test_106() { #bug 10921
13066 test_mkdir $DIR/$tdir
13067 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
13068 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
13070 run_test 106 "attempt exec of dir followed by chown of that dir"
13073 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13081 local save_pattern=$(sysctl -n kernel.core_pattern)
13082 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
13083 sysctl -w kernel.core_pattern=$file
13084 sysctl -w kernel.core_uses_pid=0
13086 ulimit -c unlimited
13092 kill -s 11 $SLEEPPID
13094 if [ -e $file ]; then
13095 size=`stat -c%s $file`
13096 [ $size -eq 0 ] && error "Fail to create core file $file"
13098 error "Fail to create core file $file"
13101 sysctl -w kernel.core_pattern=$save_pattern
13102 sysctl -w kernel.core_uses_pid=$save_uses_pid
13105 run_test 107 "Coredump on SIG"
13108 test_mkdir $DIR/$tdir
13109 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
13110 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
13111 error "mkdir with 256 char should fail, but did not"
13112 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
13113 error "create with 255 char failed"
13114 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
13115 error "create with 256 char should fail, but did not"
13120 run_test 110 "filename length checking"
13122 test_116a() { # was previously test_116()
13123 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13124 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13125 remote_mds_nodsh && skip "remote MDS with nodsh"
13127 echo -n "Free space priority "
13128 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
13133 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
13134 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
13135 stack_trap simple_cleanup_common
13137 # Check if we need to generate uneven OSTs
13138 test_mkdir -p $DIR/$tdir/OST${MINI}
13139 local FILL=$((MINV / 4))
13140 local DIFF=$((MAXV - MINV))
13141 local DIFF2=$((DIFF * 100 / MINV))
13143 local threshold=$(do_facet $SINGLEMDS \
13144 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
13145 threshold=${threshold%%%}
13146 echo -n "Check for uneven OSTs: "
13147 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
13149 if [[ $DIFF2 -gt $threshold ]]; then
13151 echo "Don't need to fill OST$MINI"
13153 # generate uneven OSTs. Write 2% over the QOS threshold value
13155 DIFF=$((threshold - DIFF2 + 2))
13156 DIFF2=$((MINV * DIFF / 100))
13157 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
13158 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
13159 error "setstripe failed"
13160 DIFF=$((DIFF2 / 2048))
13162 while [ $i -lt $DIFF ]; do
13164 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
13165 bs=2M count=1 2>/dev/null
13174 DIFF=$((MAXV - MINV))
13175 DIFF2=$((DIFF * 100 / MINV))
13176 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
13177 if [ $DIFF2 -gt $threshold ]; then
13180 skip "QOS imbalance criteria not met"
13188 # now fill using QOS
13189 $LFS setstripe -c 1 $DIR/$tdir
13190 FILL=$((FILL / 200))
13191 if [ $FILL -gt 600 ]; then
13194 echo "writing $FILL files to QOS-assigned OSTs"
13196 while [ $i -lt $FILL ]; do
13198 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
13199 count=1 2>/dev/null
13202 echo "wrote $i 200k files"
13206 echo "Note: free space may not be updated, so measurements might be off"
13208 DIFF2=$((MAXV - MINV))
13209 echo "free space delta: orig $DIFF final $DIFF2"
13210 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
13211 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
13212 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
13213 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
13214 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
13215 if [[ $DIFF -gt 0 ]]; then
13216 FILL=$((DIFF2 * 100 / DIFF - 100))
13217 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
13220 # Figure out which files were written where
13221 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
13222 awk '/'$MINI1': / {print $2; exit}')
13224 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
13225 echo "$MINC files created on smaller OST $MINI1"
13226 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
13227 awk '/'$MAXI1': / {print $2; exit}')
13229 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
13230 echo "$MAXC files created on larger OST $MAXI1"
13231 if [[ $MINC -gt 0 ]]; then
13232 FILL=$((MAXC * 100 / MINC - 100))
13233 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
13235 [[ $MAXC -gt $MINC ]] ||
13236 error_ignore LU-9 "stripe QOS didn't balance free space"
13238 run_test 116a "stripe QOS: free space balance ==================="
13240 test_116b() { # LU-2093
13241 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13242 remote_mds_nodsh && skip "remote MDS with nodsh"
13244 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
13245 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
13246 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
13247 [ -z "$old_rr" ] && skip "no QOS"
13248 do_facet $SINGLEMDS lctl set_param \
13249 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
13250 mkdir -p $DIR/$tdir
13251 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
13252 createmany -o $DIR/$tdir/f- 20 || error "can't create"
13253 do_facet $SINGLEMDS lctl set_param fail_loc=0
13255 do_facet $SINGLEMDS lctl set_param \
13256 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
13258 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
13260 test_117() # bug 10891
13262 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13264 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
13265 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
13266 lctl set_param fail_loc=0x21e
13267 > $DIR/$tfile || error "truncate failed"
13268 lctl set_param fail_loc=0
13269 echo "Truncate succeeded."
13272 run_test 117 "verify osd extend =========="
13274 NO_SLOW_RESENDCOUNT=4
13275 export OLD_RESENDCOUNT=""
13276 set_resend_count () {
13277 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
13278 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
13279 lctl set_param -n $PROC_RESENDCOUNT $1
13280 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
13283 # for reduce test_118* time (b=14842)
13284 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
13286 # Reset async IO behavior after error case
13288 FILE=$DIR/reset_async
13290 # Ensure all OSCs are cleared
13291 $LFS setstripe -c -1 $FILE
13292 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
13297 test_118a() #bug 11710
13299 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13303 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13304 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13305 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
13307 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13308 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13313 run_test 118a "verify O_SYNC works =========="
13317 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13318 remote_ost_nodsh && skip "remote OST with nodsh"
13322 #define OBD_FAIL_SRV_ENOENT 0x217
13323 set_nodes_failloc "$(osts_nodes)" 0x217
13324 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13326 set_nodes_failloc "$(osts_nodes)" 0
13327 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13328 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13331 if [[ $RC -eq 0 ]]; then
13332 error "Must return error due to dropped pages, rc=$RC"
13336 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13337 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13341 echo "Dirty pages not leaked on ENOENT"
13343 # Due to the above error the OSC will issue all RPCs syncronously
13344 # until a subsequent RPC completes successfully without error.
13345 $MULTIOP $DIR/$tfile Ow4096yc
13350 run_test 118b "Reclaim dirty pages on fatal error =========="
13354 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13356 # for 118c, restore the original resend count, LU-1940
13357 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
13358 set_resend_count $OLD_RESENDCOUNT
13359 remote_ost_nodsh && skip "remote OST with nodsh"
13363 #define OBD_FAIL_OST_EROFS 0x216
13364 set_nodes_failloc "$(osts_nodes)" 0x216
13366 # multiop should block due to fsync until pages are written
13367 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
13371 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
13372 error "Multiop failed to block on fsync, pid=$MULTIPID"
13375 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13377 if [[ $WRITEBACK -eq 0 ]]; then
13378 error "No page in writeback, writeback=$WRITEBACK"
13381 set_nodes_failloc "$(osts_nodes)" 0
13384 if [[ $RC -ne 0 ]]; then
13385 error "Multiop fsync failed, rc=$RC"
13388 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13389 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13391 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13392 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13396 echo "Dirty pages flushed via fsync on EROFS"
13399 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
13401 # continue to use small resend count to reduce test_118* time (b=14842)
13402 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
13406 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13407 remote_ost_nodsh && skip "remote OST with nodsh"
13411 #define OBD_FAIL_OST_BRW_PAUSE_BULK
13412 set_nodes_failloc "$(osts_nodes)" 0x214
13413 # multiop should block due to fsync until pages are written
13414 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
13418 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
13419 error "Multiop failed to block on fsync, pid=$MULTIPID"
13422 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13424 if [[ $WRITEBACK -eq 0 ]]; then
13425 error "No page in writeback, writeback=$WRITEBACK"
13428 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
13429 set_nodes_failloc "$(osts_nodes)" 0
13431 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13432 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13434 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13435 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13439 echo "Dirty pages gaurenteed flushed via fsync"
13442 run_test 118d "Fsync validation inject a delay of the bulk =========="
13445 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13449 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
13450 lctl set_param fail_loc=0x8000040a
13452 # Should simulate EINVAL error which is fatal
13453 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13455 if [[ $RC -eq 0 ]]; then
13456 error "Must return error due to dropped pages, rc=$RC"
13459 lctl set_param fail_loc=0x0
13461 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13462 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13463 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13465 if [[ $LOCKED -ne 0 ]]; then
13466 error "Locked pages remain in cache, locked=$LOCKED"
13469 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13470 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13474 echo "No pages locked after fsync"
13479 run_test 118f "Simulate unrecoverable OSC side error =========="
13482 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13486 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
13487 lctl set_param fail_loc=0x406
13489 # simulate local -ENOMEM
13490 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13493 lctl set_param fail_loc=0
13494 if [[ $RC -eq 0 ]]; then
13495 error "Must return error due to dropped pages, rc=$RC"
13498 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13499 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13500 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13502 if [[ $LOCKED -ne 0 ]]; then
13503 error "Locked pages remain in cache, locked=$LOCKED"
13506 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13507 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13511 echo "No pages locked after fsync"
13516 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
13519 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13520 remote_ost_nodsh && skip "remote OST with nodsh"
13524 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
13525 set_nodes_failloc "$(osts_nodes)" 0x20e
13526 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
13527 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13530 set_nodes_failloc "$(osts_nodes)" 0
13531 if [[ $RC -eq 0 ]]; then
13532 error "Must return error due to dropped pages, rc=$RC"
13535 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13536 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13537 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13539 if [[ $LOCKED -ne 0 ]]; then
13540 error "Locked pages remain in cache, locked=$LOCKED"
13543 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13544 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13548 echo "No pages locked after fsync"
13552 run_test 118h "Verify timeout in handling recoverables errors =========="
13554 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
13557 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13558 remote_ost_nodsh && skip "remote OST with nodsh"
13562 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
13563 set_nodes_failloc "$(osts_nodes)" 0x20e
13565 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
13566 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
13569 set_nodes_failloc "$(osts_nodes)" 0
13573 if [[ $RC -ne 0 ]]; then
13574 error "got error, but should be not, rc=$RC"
13577 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13578 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13579 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
13580 if [[ $LOCKED -ne 0 ]]; then
13581 error "Locked pages remain in cache, locked=$LOCKED"
13584 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13585 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13589 echo "No pages locked after fsync"
13593 run_test 118i "Fix error before timeout in recoverable error =========="
13595 [ "$SLOW" = "no" ] && set_resend_count 4
13598 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13599 remote_ost_nodsh && skip "remote OST with nodsh"
13603 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
13604 set_nodes_failloc "$(osts_nodes)" 0x220
13606 # return -EIO from OST
13607 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13609 set_nodes_failloc "$(osts_nodes)" 0x0
13610 if [[ $RC -eq 0 ]]; then
13611 error "Must return error due to dropped pages, rc=$RC"
13614 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13615 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13616 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
13617 if [[ $LOCKED -ne 0 ]]; then
13618 error "Locked pages remain in cache, locked=$LOCKED"
13621 # in recoverable error on OST we want resend and stay until it finished
13622 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13623 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13627 echo "No pages locked after fsync"
13631 run_test 118j "Simulate unrecoverable OST side error =========="
13635 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13636 remote_ost_nodsh && skip "remote OSTs with nodsh"
13638 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
13639 set_nodes_failloc "$(osts_nodes)" 0x20e
13640 test_mkdir $DIR/$tdir
13642 for ((i=0;i<10;i++)); do
13643 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
13644 error "dd to $DIR/$tdir/$tfile-$i failed" )&
13651 set_nodes_failloc "$(osts_nodes)" 0
13654 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
13656 test_118l() # LU-646
13658 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13660 test_mkdir $DIR/$tdir
13661 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
13664 run_test 118l "fsync dir"
13666 test_118m() # LU-3066
13668 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13670 test_mkdir $DIR/$tdir
13671 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
13674 run_test 118m "fdatasync dir ========="
13676 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
13683 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13684 remote_ost_nodsh && skip "remote OSTs with nodsh"
13686 # Sleep to avoid a cached response.
13687 #define OBD_STATFS_CACHE_SECONDS 1
13690 # Inject a 10 second delay in the OST_STATFS handler.
13691 #define OBD_FAIL_OST_STATFS_DELAY 0x242
13692 set_nodes_failloc "$(osts_nodes)" 0x242
13695 stat --file-system $MOUNT > /dev/null
13698 set_nodes_failloc "$(osts_nodes)" 0
13700 if ((end - begin > 20)); then
13701 error "statfs took $((end - begin)) seconds, expected 10"
13704 run_test 118n "statfs() sends OST_STATFS requests in parallel"
13706 test_119a() # bug 11737
13708 BSIZE=$((512 * 1024))
13709 directio write $DIR/$tfile 0 1 $BSIZE
13710 # We ask to read two blocks, which is more than a file size.
13711 # directio will indicate an error when requested and actual
13712 # sizes aren't equeal (a normal situation in this case) and
13713 # print actual read amount.
13714 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
13715 if [ "$NOB" != "$BSIZE" ]; then
13716 error "read $NOB bytes instead of $BSIZE"
13720 run_test 119a "Short directIO read must return actual read amount"
13722 test_119b() # bug 11737
13724 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13726 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
13727 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
13729 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
13730 error "direct read failed"
13733 run_test 119b "Sparse directIO read must return actual read amount"
13735 test_119c() # bug 13099
13738 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
13739 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
13742 run_test 119c "Testing for direct read hitting hole"
13744 # Note: test 119d was removed, skipping 119d for new tests to avoid polluting
13745 # Maloo test history
13749 (( $MDS1_VERSION >= $(version_code 2.15.58) )) ||
13750 skip "Need server version at least 2.15.58"
13751 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13753 local stripe_size=$((1024 * 1024)) #1 MiB
13754 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13755 local file_size=$((25 * stripe_size))
13758 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13759 stack_trap "rm -f $DIR/$tfile*"
13761 # Just a bit bigger than the largest size in the test set below
13762 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13763 error "buffered i/o to create file failed"
13765 # trivial test of unaligned DIO
13766 dd if=$DIR/$tfile.1 bs=4095 of=$DIR/$tfile.2 count=4 \
13767 iflag=direct oflag=direct ||
13768 error "trivial unaligned dio failed"
13770 # Test of disabling unaligned DIO support
13771 $LCTL set_param llite.*.unaligned_dio=0
13772 stack_trap "$LCTL set_param llite.*.unaligned_dio=1"
13773 echo "testing disabling unaligned DIO - 'invalid argument' expected:"
13774 dd if=$DIR/$tfile.1 bs=1024 of=$DIR/$tfile.2 count=4 \
13775 iflag=direct oflag=direct &&
13776 error "unaligned dio succeeded when disabled"
13777 $LCTL set_param llite.*.unaligned_dio=1
13779 # Clean up before next part of test
13780 rm -f $DIR/$tfile.2
13782 if zfs_or_rotational; then
13783 # DIO on ZFS can take up to 2 seconds per IO
13784 # rotational is better, but still slow.
13785 # Limit testing on those media to larger sizes
13786 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13787 $((stripe_size + 1024))"
13789 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13790 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13791 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13792 $((stripe_size - 1)) $stripe_size \
13793 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13794 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13797 for bs in $bsizes; do
13798 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13799 echo "Read/write with DIO at size $bs"
13800 # Read and write with DIO from source to dest
13801 dd if=$DIR/$tfile.1 bs=$bs of=$DIR/$tfile.2 \
13802 iflag=direct oflag=direct ||
13805 ls -la $DIR/$tfile.1 $DIR/$tfile.2
13806 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13807 error "size incorrect, file copy read/write bsize: $bs"
13808 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13809 error "files differ, bsize $bs"
13810 rm -f $DIR/$tfile.2
13813 run_test 119e "Basic tests of dio read and write at various sizes"
13817 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13819 local stripe_size=$((1024 * 1024)) #1 MiB
13820 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13821 local file_size=$((25 * stripe_size))
13824 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13825 stack_trap "rm -f $DIR/$tfile*"
13827 # Just a bit bigger than the largest size in the test set below
13828 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13829 error "buffered i/o to create file failed"
13831 if zfs_or_rotational; then
13832 # DIO on ZFS can take up to 2 seconds per IO
13833 # rotational is better, but still slow.
13834 # Limit testing on those media to larger sizes
13835 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13836 $((stripe_size + 1024))"
13838 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13839 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13840 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13841 $((stripe_size - 1)) $stripe_size \
13842 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13843 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13846 for bs in $bsizes; do
13847 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13848 # Read and write with DIO from source to dest in two
13849 # threads - should give correct copy of file
13852 dd if=$DIR/$tfile.1 bs=$bs of=$DIR/$tfile.2 iflag=direct \
13853 oflag=direct conv=notrunc &
13855 # Note block size is different here for a more interesting race
13856 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
13857 iflag=direct oflag=direct conv=notrunc &
13863 if (( rc1 != 0 )); then
13864 error "dio copy 1 w/bsize $bs failed: $rc1"
13866 if (( rc2 != 0 )); then
13867 error "dio copy 2 w/bsize $bs failed: $rc2"
13871 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13872 error "size incorrect, file copy read/write bsize: $bs"
13873 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13874 error "files differ, bsize $bs"
13875 rm -f $DIR/$tfile.2
13878 run_test 119f "dio vs dio race"
13882 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13884 local stripe_size=$((1024 * 1024)) #1 MiB
13885 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13886 local file_size=$((25 * stripe_size))
13889 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13890 stack_trap "rm -f $DIR/$tfile*"
13892 # Just a bit bigger than the largest size in the test set below
13893 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13894 error "buffered i/o to create file failed"
13896 if zfs_or_rotational; then
13897 # DIO on ZFS can take up to 2 seconds per IO
13898 # rotational is better, but still slow.
13899 # Limit testing on those media to larger sizes
13900 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13901 $((stripe_size + 1024))"
13903 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13904 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13905 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13906 $((stripe_size - 1)) $stripe_size \
13907 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13908 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13911 for bs in $bsizes; do
13912 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13914 dd if=$DIR/$tfile.1 bs=$bs of=$DIR/$tfile.2 iflag=direct \
13915 oflag=direct conv=notrunc &
13917 # Buffered I/O with similar but not the same block size
13918 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 &
13924 if (( rc1 != 0 )); then
13925 error "dio copy 1 w/bsize $bs failed: $rc1"
13927 if (( rc2 != 0 )); then
13928 error "buffered copy 2 w/bsize $bs failed: $rc2"
13931 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13932 error "size incorrect"
13933 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13934 error "files differ, bsize $bs"
13935 rm -f $DIR/$tfile.2
13938 run_test 119g "dio vs buffered I/O race"
13942 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13944 local stripe_size=$((1024 * 1024)) #1 MiB
13945 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13946 local file_size=$((25 * stripe_size))
13949 stack_trap "rm -f $DIR/$tfile.*"
13951 if zfs_or_rotational; then
13952 # DIO on ZFS can take up to 2 seconds per IO
13953 # rotational is better, but still slow.
13954 # Limit testing on those media to larger sizes
13955 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13956 $((stripe_size + 1024))"
13958 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13959 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13960 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13961 $((stripe_size - 1)) $stripe_size \
13962 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13963 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13966 for bs in $bsizes; do
13967 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13968 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13969 echo "unaligned writes of blocksize: $bs"
13970 # Write a file with unaligned DIO and regular DIO, and compare
13972 # with 'u', multiop randomly unaligns the io from the buffer
13973 $MULTIOP $DIR/$tfile.1 \
13974 oO_CREAT:O_RDWR:O_DIRECT:wu${bs}wu${bs}wu${bs}wu${bs}wu${bs} ||
13975 error "multiop memory unaligned write failed, $bs"
13976 $MULTIOP $DIR/$tfile.2 \
13977 oO_CREAT:O_RDWR:O_DIRECT:w${bs}w${bs}w${bs}w${bs}w${bs} ||
13978 error "multiop memory aligned write failed, $bs"
13980 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13981 error "files differ, bsize $bs"
13982 rm -f $DIR/$tfile.*
13985 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13986 dd if=/dev/zero bs=$((stripe_size * 5)) of=$DIR/$tfile.1 count=5 ||
13987 error "dd to create source file for read failed"
13989 # Just a few quick tests to make sure unaligned DIO reads don't crash
13990 for bs in $bsizes; do
13992 echo "unaligned reads of blocksize: $bs"
13993 # with 'u', multiop randomly unaligns the io from the buffer
13994 $MULTIOP $DIR/$tfile.1 \
13995 oO_CREAT:O_RDWR:O_DIRECT:ru${bs}ru${bs}ru${bs}ru${bs}ru${bs} ||
13996 error "multiop memory unaligned read failed, $bs"
14001 run_test 119h "basic tests of memory unaligned dio"
14003 # aiocp with the '-a' option makes testing memory unaligned aio trivial
14006 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
14007 which aiocp || skip_env "no aiocp installed"
14009 local stripe_size=$((1024 * 1024)) #1 MiB
14010 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
14011 local file_size=$((25 * stripe_size))
14014 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
14015 stack_trap "rm -f $DIR/$tfile.*"
14017 # Just a bit bigger than the largest size in the test set below
14018 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
14019 error "buffered i/o to create file failed"
14021 if zfs_or_rotational; then
14022 # DIO on ZFS can take up to 2 seconds per IO
14023 # rotational is better, but still slow.
14024 # Limit testing on those media to larger sizes
14025 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
14026 $((stripe_size + 1024))"
14028 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
14029 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
14030 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
14031 $((stripe_size - 1)) $stripe_size \
14032 $((stripe_size + 1)) $((stripe_size * 3/2)) \
14033 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
14036 # Do page aligned and NOT page aligned AIO
14037 for align in 8 512 $((PAGE_SIZE)); do
14038 # Deliberately includes a few aligned sizes
14039 for bs in $bsizes; do
14040 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
14042 echo "bs: $bs, align: $align, file_size $file_size"
14043 aiocp -a $align -b $bs -s $file_size -f O_DIRECT \
14044 $DIR/$tfile.1 $DIR/$tfile.2 ||
14045 error "unaligned aio failed, bs: $bs, align: $align"
14047 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
14048 error "size incorrect"
14049 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
14050 error "files differ"
14051 rm -f $DIR/$tfile.2
14055 run_test 119i "test unaligned aio at varying sizes"
14058 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14059 remote_mds_nodsh && skip "remote MDS with nodsh"
14060 test_mkdir -i0 -c1 $DIR/$tdir
14061 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14062 skip_env "no early lock cancel on server"
14064 lru_resize_disable mdc
14065 lru_resize_disable osc
14066 cancel_lru_locks mdc
14067 # asynchronous object destroy at MDT could cause bl ast to client
14068 cancel_lru_locks osc
14070 stat $DIR/$tdir > /dev/null
14071 can1=$(do_facet mds1 \
14072 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14073 awk '/ldlm_cancel/ {print $2}')
14074 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14075 awk '/ldlm_bl_callback/ {print $2}')
14076 test_mkdir -i0 -c1 $DIR/$tdir/d1
14077 can2=$(do_facet mds1 \
14078 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14079 awk '/ldlm_cancel/ {print $2}')
14080 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14081 awk '/ldlm_bl_callback/ {print $2}')
14082 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14083 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14084 lru_resize_enable mdc
14085 lru_resize_enable osc
14087 run_test 120a "Early Lock Cancel: mkdir test"
14090 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14091 remote_mds_nodsh && skip "remote MDS with nodsh"
14092 test_mkdir $DIR/$tdir
14093 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14094 skip_env "no early lock cancel on server"
14096 lru_resize_disable mdc
14097 lru_resize_disable osc
14098 cancel_lru_locks mdc
14099 stat $DIR/$tdir > /dev/null
14100 can1=$(do_facet $SINGLEMDS \
14101 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14102 awk '/ldlm_cancel/ {print $2}')
14103 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14104 awk '/ldlm_bl_callback/ {print $2}')
14105 touch $DIR/$tdir/f1
14106 can2=$(do_facet $SINGLEMDS \
14107 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14108 awk '/ldlm_cancel/ {print $2}')
14109 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14110 awk '/ldlm_bl_callback/ {print $2}')
14111 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14112 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14113 lru_resize_enable mdc
14114 lru_resize_enable osc
14116 run_test 120b "Early Lock Cancel: create test"
14119 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14120 remote_mds_nodsh && skip "remote MDS with nodsh"
14121 test_mkdir -i0 -c1 $DIR/$tdir
14122 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14123 skip "no early lock cancel on server"
14125 lru_resize_disable mdc
14126 lru_resize_disable osc
14127 test_mkdir -i0 -c1 $DIR/$tdir/d1
14128 test_mkdir -i0 -c1 $DIR/$tdir/d2
14129 touch $DIR/$tdir/d1/f1
14130 cancel_lru_locks mdc
14131 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
14132 can1=$(do_facet mds1 \
14133 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14134 awk '/ldlm_cancel/ {print $2}')
14135 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14136 awk '/ldlm_bl_callback/ {print $2}')
14137 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
14138 can2=$(do_facet mds1 \
14139 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14140 awk '/ldlm_cancel/ {print $2}')
14141 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14142 awk '/ldlm_bl_callback/ {print $2}')
14143 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14144 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14145 lru_resize_enable mdc
14146 lru_resize_enable osc
14148 run_test 120c "Early Lock Cancel: link test"
14151 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14152 remote_mds_nodsh && skip "remote MDS with nodsh"
14153 test_mkdir -i0 -c1 $DIR/$tdir
14154 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14155 skip_env "no early lock cancel on server"
14157 lru_resize_disable mdc
14158 lru_resize_disable osc
14160 cancel_lru_locks mdc
14161 stat $DIR/$tdir > /dev/null
14162 can1=$(do_facet mds1 \
14163 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14164 awk '/ldlm_cancel/ {print $2}')
14165 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14166 awk '/ldlm_bl_callback/ {print $2}')
14167 chmod a+x $DIR/$tdir
14168 can2=$(do_facet mds1 \
14169 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14170 awk '/ldlm_cancel/ {print $2}')
14171 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14172 awk '/ldlm_bl_callback/ {print $2}')
14173 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14174 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14175 lru_resize_enable mdc
14176 lru_resize_enable osc
14178 run_test 120d "Early Lock Cancel: setattr test"
14181 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14182 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14183 skip_env "no early lock cancel on server"
14184 remote_mds_nodsh && skip "remote MDS with nodsh"
14186 local dlmtrace_set=false
14188 test_mkdir -i0 -c1 $DIR/$tdir
14189 lru_resize_disable mdc
14190 lru_resize_disable osc
14191 ! $LCTL get_param debug | grep -q dlmtrace &&
14192 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
14193 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
14194 cancel_lru_locks mdc
14195 cancel_lru_locks osc
14196 dd if=$DIR/$tdir/f1 of=/dev/null
14197 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
14198 # XXX client can not do early lock cancel of OST lock
14199 # during unlink (LU-4206), so cancel osc lock now.
14201 cancel_lru_locks osc
14202 can1=$(do_facet mds1 \
14203 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14204 awk '/ldlm_cancel/ {print $2}')
14205 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14206 awk '/ldlm_bl_callback/ {print $2}')
14207 unlink $DIR/$tdir/f1
14209 can2=$(do_facet mds1 \
14210 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14211 awk '/ldlm_cancel/ {print $2}')
14212 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14213 awk '/ldlm_bl_callback/ {print $2}')
14214 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
14215 $LCTL dk $TMP/cancel.debug.txt
14216 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
14217 $LCTL dk $TMP/blocking.debug.txt
14218 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
14219 lru_resize_enable mdc
14220 lru_resize_enable osc
14222 run_test 120e "Early Lock Cancel: unlink test"
14225 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14226 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14227 skip_env "no early lock cancel on server"
14228 remote_mds_nodsh && skip "remote MDS with nodsh"
14230 test_mkdir -i0 -c1 $DIR/$tdir
14231 lru_resize_disable mdc
14232 lru_resize_disable osc
14233 test_mkdir -i0 -c1 $DIR/$tdir/d1
14234 test_mkdir -i0 -c1 $DIR/$tdir/d2
14235 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
14236 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
14237 cancel_lru_locks mdc
14238 cancel_lru_locks osc
14239 dd if=$DIR/$tdir/d1/f1 of=/dev/null
14240 dd if=$DIR/$tdir/d2/f2 of=/dev/null
14241 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
14242 # XXX client can not do early lock cancel of OST lock
14243 # during rename (LU-4206), so cancel osc lock now.
14245 cancel_lru_locks osc
14246 can1=$(do_facet mds1 \
14247 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14248 awk '/ldlm_cancel/ {print $2}')
14249 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14250 awk '/ldlm_bl_callback/ {print $2}')
14251 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
14253 can2=$(do_facet mds1 \
14254 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14255 awk '/ldlm_cancel/ {print $2}')
14256 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14257 awk '/ldlm_bl_callback/ {print $2}')
14258 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14259 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14260 lru_resize_enable mdc
14261 lru_resize_enable osc
14263 run_test 120f "Early Lock Cancel: rename test"
14266 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14267 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14268 skip_env "no early lock cancel on server"
14269 remote_mds_nodsh && skip "remote MDS with nodsh"
14271 lru_resize_disable mdc
14272 lru_resize_disable osc
14274 echo create $count files
14275 test_mkdir $DIR/$tdir
14276 cancel_lru_locks mdc
14277 cancel_lru_locks osc
14280 can0=$(do_facet $SINGLEMDS \
14281 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14282 awk '/ldlm_cancel/ {print $2}')
14283 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14284 awk '/ldlm_bl_callback/ {print $2}')
14285 createmany -o $DIR/$tdir/f $count
14287 can1=$(do_facet $SINGLEMDS \
14288 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14289 awk '/ldlm_cancel/ {print $2}')
14290 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14291 awk '/ldlm_bl_callback/ {print $2}')
14293 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
14294 echo rm $count files
14297 can2=$(do_facet $SINGLEMDS \
14298 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14299 awk '/ldlm_cancel/ {print $2}')
14300 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14301 awk '/ldlm_bl_callback/ {print $2}')
14303 echo total: $count removes in $((t2-t1))
14304 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
14306 # wait for commitment of removal
14307 lru_resize_enable mdc
14308 lru_resize_enable osc
14310 run_test 120g "Early Lock Cancel: performance test"
14312 test_121() { #bug #10589
14313 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14316 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
14317 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
14318 lctl set_param fail_loc=0x310
14319 cancel_lru_locks osc > /dev/null
14320 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
14321 lctl set_param fail_loc=0
14322 [[ $reads -eq $writes ]] ||
14323 error "read $reads blocks, must be $writes blocks"
14325 run_test 121 "read cancel race ========="
14327 test_123a_base() { # was test 123, statahead(bug 11401)
14330 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
14333 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
14334 log "testing UP system. Performance may be lower than expected."
14337 running_in_vm && SLOWOK=1
14339 $LCTL set_param mdc.*.batch_stats=0
14342 test_mkdir $DIR/$tdir
14343 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
14344 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
14346 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
14347 createmany -o $DIR/$tdir/$tfile $j $((i - j))
14349 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
14350 lctl set_param -n llite.*.statahead_max 0
14351 lctl get_param llite.*.statahead_max
14352 cancel_lru_locks mdc
14353 cancel_lru_locks osc
14355 time $lsx $DIR/$tdir | wc -l
14357 delta=$((etime - stime))
14358 log "$lsx $i files without statahead: $delta sec"
14359 lctl set_param llite.*.statahead_max=$max
14361 swrong=$(lctl get_param -n llite.*.statahead_stats |
14362 awk '/statahead.wrong:/ { print $NF }')
14363 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
14364 cancel_lru_locks mdc
14365 cancel_lru_locks osc
14367 time $lsx $DIR/$tdir | wc -l
14369 delta_sa=$((etime - stime))
14370 log "$lsx $i files with statahead: $delta_sa sec"
14371 lctl get_param -n llite.*.statahead_stats
14372 ewrong=$(lctl get_param -n llite.*.statahead_stats |
14373 awk '/statahead.wrong:/ { print $NF }')
14375 [[ $swrong -lt $ewrong ]] &&
14376 log "statahead was stopped, maybe too many locks held!"
14377 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
14379 if (( $delta_sa*100 > $delta*105 && $delta_sa > $delta+2)); then
14380 max=$(lctl get_param -n llite.*.statahead_max |
14382 lctl set_param -n llite.*.statahead_max 0
14383 lctl get_param llite.*.statahead_max
14384 cancel_lru_locks mdc
14385 cancel_lru_locks osc
14387 time $lsx $DIR/$tdir | wc -l
14389 delta=$((etime - stime))
14390 log "$lsx $i files again without statahead: $delta sec"
14391 lctl set_param llite.*.statahead_max=$max
14392 if (( $delta_sa*100 > delta*105 && delta_sa > delta+2 )); then
14393 if [ $SLOWOK -eq 0 ]; then
14394 error "$lsx $i files is slower with statahead!"
14396 log "$lsx $i files is slower with statahead!"
14402 [ $delta -gt 20 ] && break
14403 [ $delta -gt 8 ] && MULT=$((50 / delta))
14404 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
14412 delta=$((etime - stime))
14413 log "rm -r $DIR/$tdir/: $delta seconds"
14415 lctl get_param -n llite.*.statahead_stats
14416 $LCTL get_param mdc.*.batch_stats
14420 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14422 test_123a_base "ls -l"
14424 run_test 123aa "verify statahead work"
14427 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14429 statx_supported || skip_env "Test must be statx() syscall supported"
14431 test_123a_base "$STATX -l"
14433 run_test 123ab "verify statahead work by using statx"
14436 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14438 statx_supported || skip_env "Test must be statx() syscall supported"
14445 cancel_lru_locks $OSC
14446 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
14447 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
14448 awk '/agl.total:/ { print $NF }')
14449 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
14450 test_123a_base "$STATX --cached=always -D"
14451 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
14452 awk '/agl.total:/ { print $NF }')
14453 [ $agl_before -eq $agl_after ] ||
14454 error "Should not trigger AGL thread - $agl_before:$agl_after"
14455 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
14456 [ $rpcs_after -eq $rpcs_before ] ||
14457 error "$STATX should not send glimpse RPCs to $OSC"
14459 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
14461 test_batch_statahead() {
14469 echo -e "\nbatching: statahead_max=$max statahead_batch_max=$batch_max"
14470 $LCTL set_param mdc.*.batch_stats=0
14471 $LCTL set_param llite.*.statahead_max=$max
14472 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14473 # Verify that batched statahead is faster than one without statahead
14474 test_123a_base "ls -l"
14476 stack_trap "rm -rf $DIR/$tdir" EXIT
14477 mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
14478 createmany -o $DIR/$tdir/$tfile $num || error "failed to create files"
14480 # unbatched statahead
14481 $LCTL set_param llite.*.statahead_batch_max=0
14482 $LCTL set_param llite.*.statahead_stats=clear
14483 $LCTL set_param mdc.*.stats=clear
14484 cancel_lru_locks mdc
14485 cancel_lru_locks osc
14486 time ls -l $DIR/$tdir | wc -l
14487 unbatch_rpcs=$(calc_stats mdc.*.stats ldlm_ibits_enqueue)
14488 wait_update_facet client "pgrep ll_sa" "" 35 ||
14489 error "ll_sa thread is still running"
14490 hit_total=$($LCTL get_param -n llite.*.statahead_stats |
14491 awk '/hit.total:/ { print $NF }')
14492 # hit ratio should be larger than 75% (7500).
14493 (( $hit_total > 7500 )) ||
14494 error "unbatched statahead hit count ($hit_total) is too low"
14496 # batched statahead
14497 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14498 $LCTL set_param llite.*.statahead_stats=clear
14499 $LCTL set_param mdc.*.batch_stats=clear
14500 $LCTL set_param mdc.*.stats=clear
14501 cancel_lru_locks mdc
14502 cancel_lru_locks osc
14503 time ls -l $DIR/$tdir | wc -l
14504 batch_rpcs=$(calc_stats mdc.*.stats mds_batch)
14505 # wait for statahead thread to quit and update statahead stats
14506 wait_update_facet client "pgrep ll_sa" "" 35 ||
14507 error "ll_sa thread is still running"
14508 hit_total=$($LCTL get_param -n llite.*.statahead_stats |
14509 awk '/hit.total:/ { print $NF }')
14510 # hit ratio should be larger than 75% (7500).
14511 (( $hit_total > 7500 )) ||
14512 error "batched statahead hit count ($hit_total) is too low"
14514 echo "unbatched RPCs: $unbatch_rpcs, batched RPCs: $batch_rpcs"
14515 (( $unbatch_rpcs > $batch_rpcs )) ||
14516 error "batched statahead does not reduce RPC count"
14517 $LCTL get_param mdc.*.batch_stats
14521 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14523 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
14524 skip "Need server version at least 2.15.53"
14529 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14530 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14532 stack_trap "$LCTL set_param llite.*.statahead_max=$max" EXIT
14533 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max" EXIT
14535 test_batch_statahead 32 32
14536 test_batch_statahead 2048 256
14538 run_test 123ad "Verify batching statahead works correctly"
14540 test_123b () { # statahead(bug 15027)
14541 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14543 test_mkdir $DIR/$tdir
14544 createmany -o $DIR/$tdir/$tfile-%d 1000
14546 cancel_lru_locks mdc
14547 cancel_lru_locks osc
14549 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
14550 lctl set_param fail_loc=0x80000803
14551 ls -lR $DIR/$tdir > /dev/null
14553 lctl set_param fail_loc=0x0
14554 lctl get_param -n llite.*.statahead_stats
14559 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
14562 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
14564 test_mkdir -i 0 -c 1 $DIR/$tdir.0
14565 test_mkdir -i 1 -c 1 $DIR/$tdir.1
14566 touch $DIR/$tdir.1/{1..3}
14567 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
14569 remount_client $MOUNT
14571 $MULTIOP $DIR/$tdir.0 Q
14573 # let statahead to complete
14574 ls -l $DIR/$tdir.0 > /dev/null
14576 testid=$(echo $TESTNAME | tr '_' ' ')
14577 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
14578 error "statahead warning" || true
14580 run_test 123c "Can not initialize inode warning on DNE statahead"
14587 test_mkdir -c -1 $DIR/$tdir || error "test_mkdir $DIR/$tdir failed"
14588 $LFS setdirstripe -D -c $MDSCOUNT $DIR/$tdir ||
14589 error "setdirstripe $DIR/$tdir failed"
14590 createmany -d $DIR/$tdir/$tfile $num || error "createmany $num failed"
14591 remount_client $MOUNT
14592 $LCTL get_param llite.*.statahead_max
14593 $LCTL set_param llite.*.statahead_stats=0 ||
14594 error "clear statahead_stats failed"
14595 swrong=$(lctl get_param -n llite.*.statahead_stats |
14596 awk '/statahead.wrong:/ { print $NF }')
14597 ls -l $DIR/$tdir || error "ls -l $DIR/$tdir failed"
14598 # wait for statahead thread finished to update hit/miss stats.
14600 $LCTL get_param -n llite.*.statahead_stats
14601 ewrong=$(lctl get_param -n llite.*.statahead_stats |
14602 awk '/statahead.wrong:/ { print $NF }')
14603 (( $swrong == $ewrong )) ||
14604 log "statahead was stopped, maybe too many locks held!"
14606 run_test 123d "Statahead on striped directories works correctly"
14611 local dir=$DIR/$tdir
14613 mkdir $dir || error "mkdir $dir failed"
14614 $LFS setstripe -C 32 $dir || error "setstripe $dir failed"
14615 stack_trap "rm -rf $dir"
14617 touch $dir/$tfile.{0..1000} || error "touch 1000 files failed"
14619 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14620 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14621 stack_trap "$LCTL set_param llite.*.statahead_max=$max" EXIT
14622 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max" EXIT
14624 $LCTL set_param llite.*.statahead_max=2048
14625 $LCTL set_param llite.*.statahead_batch_max=1024
14628 $LCTL get_param mdc.*.batch_stats
14629 $LCTL get_param llite.*.statahead_*
14631 run_test 123e "statahead with large wide striping"
14636 local dir=$DIR/$tdir
14638 mkdir $dir || error "mkdir $dir failed"
14639 $LFS setstripe -C 1000 $dir || error "setstripe $dir failed"
14640 stack_trap "rm -rf $dir"
14642 touch $dir/$tfile.{0..200} || error "touch 200 files failed"
14644 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14645 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14647 $LCTL set_param llite.*.statahead_max=64
14648 $LCTL set_param llite.*.statahead_batch_max=64
14651 lctl get_param mdc.*.batch_stats
14652 lctl get_param llite.*.statahead_*
14654 $LCTL set_param llite.*.statahead_max=$max
14655 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14657 run_test 123f "Retry mechanism with large wide striping files"
14660 local dir=$DIR/$tdir
14663 mkdir $dir || error "failed to mkdir $dir"
14664 createmany -o $dir/$tfile $num || error "failed creatmany files"
14665 cancel_lru_locks mdc
14666 cancel_lru_locks osc
14668 $LCTL set_param llite.*.statahead_stats=clear
14669 $LCTL set_param mdc.*.batch_stats=clear
14670 aheadmany -c stat -s 0 -e $num -b $tfile -d $dir ||
14671 error "aheadmany $dir with $tfile failed"
14672 wait_update_facet client "pgrep ll_sa" "" 35 ||
14673 error "ll_sa thread is still running"
14674 $LCTL get_param -n llite.*.statahead_stats
14675 $LCTL get_param -n mdc.*.batch_stats
14679 count=$($LCTL get_param -n llite.*.statahead_stats |
14680 awk '/hit.total:/ {print $2}')
14681 echo "Hit total: $count"
14682 # Hit ratio should be >= 75%
14683 (( $count > num * 75 / 100 )) ||
14684 error "hit total $count is be > 75% of $num"
14686 run_test 123g "Test for stat-ahead advise"
14689 local dir=$DIR/$tdir
14690 local cmd="touch $dir/$tfile.{$1}"
14693 stack_trap "rm -rf $dir"
14694 mkdir -p $dir || error "failed to mkdir $dir"
14697 cancel_lru_locks mdc
14698 $LCTL set_param llite.*.statahead_stats=clear
14699 $LCTL set_param mdc.*.batch_stats=0
14700 $LCTL set_param llite.*.statahead_max=1024
14701 $LCTL set_param llite.*.statahead_batch_max=1024
14702 lctl get_param -n llite.*.statahead_stats
14703 du -a $dir > /dev/null
14704 echo "Wait statahead thread (ll_sa_xxx) to exit..."
14705 wait_update_facet client "pgrep ll_sa" "" 35 ||
14706 error "ll_sa statahead thread does not quit in 35s"
14707 $LCTL get_param -n llite.*.statahead_stats
14708 $LCTL get_param -n mdc.*.batch_stats
14710 local count=$($LCTL get_param -n llite.*.statahead_stats |
14711 awk '/fname.total:/ {print $2}')
14713 [ $count == 1 ] || error "File name pattern statahead not trigger"
14714 count=$($LCTL get_param -n llite.*.statahead_stats |
14715 awk '/hit.total:/ {print $2}')
14716 # Hit ratio should be >= 75%
14717 (( $count > fcnt * 75 / 100 )) ||
14718 error "hit total is too low: $count"
14719 rm -rf $dir || error "rm -rf $dir failed"
14727 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14728 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14729 enabled=$($LCTL get_param -n llite.*.enable_statahead_fname | head -n 1)
14730 stack_trap "$LCTL set_param llite.*.statahead_max=$max"
14731 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max"
14732 stack_trap "$LCTL set_param llite.*.enable_statahead_fname=$enabled"
14734 $LCTL set_param llite.*.enable_statahead_fname=1
14736 echo "Scan a directory with number regularized fname"
14737 test_123h_base "0..10000" 10000
14739 echo "Scan a directory with zeroed padding number regularized fname"
14740 test_123h_base "000000..010000" 10000
14742 run_test 123h "Verify statahead work with the fname pattern via du"
14747 local dir=$DIR/$tdir
14748 local cmd="createmany -m $fmt"
14753 stack_trap "unlinkmany $fmt"
14754 mkdir -p $dir || error "failed to mkdir $dir"
14757 cancel_lru_locks mdc
14758 $LCTL set_param llite.*.statahead_stats=clear
14759 $LCTL set_param mdc.*.batch_stats=0
14761 echo "statahead_stats (Pre):"
14762 lctl get_param -n llite.*.statahead_stats
14763 eval $iocmd || error "$iocmd failed"
14764 echo "statahead_stats (Post):"
14765 $LCTL get_param -n llite.*.statahead_stats
14766 $LCTL get_param -n mdc.*.batch_stats
14768 echo "Wait the statahead thread (ll_sa_xxx) to exit ..."
14769 wait_update_facet client "pgrep ll_sa" "" 35 ||
14770 error "ll_sa statahead thread does not quit in 35s"
14771 $LCTL get_param -n llite.*.statahead_stats
14772 $LCTL get_param -n mdc.*.batch_stats
14774 local count=$($LCTL get_param -n llite.*.statahead_stats |
14775 awk '/fname.total:/ {print $2}')
14777 [ $count == 1 ] || error "File name pattern statahead not trigger"
14778 count=$($LCTL get_param -n llite.*.statahead_stats |
14779 awk '/hit.total:/ {print $2}')
14780 # Hit ratio should be >= 75%
14781 (( $count > 750 )) || error "hit total is too low: $count"
14785 local dir=$DIR/$tdir
14792 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14793 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14794 min=$($LCTL get_param -n llite.*.statahead_min | head -n 1)
14795 enabled=$($LCTL get_param -n llite.*.enable_statahead_fname | head -n 1)
14796 stack_trap "$LCTL set_param llite.*.statahead_max=$max"
14797 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max"
14798 stack_trap "$LCTL set_param llite.*.statahead_min=$min"
14799 stack_trap "$LCTL set_param llite.*.enable_statahead_fname=$enabled"
14800 $LCTL set_param llite.*.statahead_max=1024
14801 $LCTL set_param llite.*.statahead_batch_max=32
14802 $LCTL set_param llite.*.statahead_min=64
14803 $LCTL set_param llite.*.enable_statahead_fname=1
14805 test_123i_base "$dir/$tfile.%06d $cnt" "ls $dir/* > /dev/null"
14806 test_123i_base "$dir/$tfile $cnt" \
14807 "aheadmany -c stat -N -s 0 -e $cnt -b $tfile -d $dir"
14809 run_test 123i "Verify statahead work with the fname indexing pattern"
14812 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14813 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
14814 skip_env "no lru resize on server"
14818 test_mkdir $DIR/$tdir
14820 log "create $NR files at $DIR/$tdir"
14821 createmany -o $DIR/$tdir/f $NR ||
14822 error "failed to create $NR files in $DIR/$tdir"
14824 cancel_lru_locks mdc
14825 ls -l $DIR/$tdir > /dev/null
14829 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
14830 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
14831 LRU_SIZE=$($LCTL get_param -n $PARAM)
14832 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
14833 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
14835 log "NS=$(basename $NSDIR)"
14840 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
14841 skip "Not enough cached locks created!"
14843 log "LRU=$LRU_SIZE"
14847 # We know that lru resize allows one client to hold $LIMIT locks
14848 # for 10h. After that locks begin to be killed by client.
14850 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
14852 if [ $LIMIT -lt $LRU_SIZE ]; then
14853 skip "Limit is too small $LIMIT"
14856 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
14857 # killing locks. Some time was spent for creating locks. This means
14858 # that up to the moment of sleep finish we must have killed some of
14859 # them (10-100 locks). This depends on how fast ther were created.
14860 # Many of them were touched in almost the same moment and thus will
14861 # be killed in groups.
14862 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
14864 # Use $LRU_SIZE_B here to take into account real number of locks
14865 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
14866 local LRU_SIZE_B=$LRU_SIZE
14868 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
14869 log "OLD_LVF=$OLD_LVF"
14870 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
14872 # Let's make sure that we really have some margin. Client checks
14873 # cached locks every 10 sec.
14874 SLEEP=$((SLEEP+20))
14875 log "Sleep ${SLEEP} sec"
14877 while ((SEC<$SLEEP)); do
14881 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
14882 echo -n "$LRU_SIZE"
14885 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
14886 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
14888 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
14889 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
14890 unlinkmany $DIR/$tdir/f $NR
14894 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
14895 log "unlink $NR files at $DIR/$tdir"
14896 unlinkmany $DIR/$tdir/f $NR
14898 run_test 124a "lru resize ======================================="
14900 get_max_pool_limit()
14902 local limit=$($LCTL get_param \
14903 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
14905 for l in $limit; do
14906 if [[ $l -gt $max ]]; then
14914 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14915 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
14916 skip_env "no lru resize on server"
14918 LIMIT=$(get_max_pool_limit)
14920 NR=$(($(default_lru_size)*20))
14921 if [[ $NR -gt $LIMIT ]]; then
14922 log "Limit lock number by $LIMIT locks"
14926 IFree=$(mdsrate_inodes_available)
14927 if [ $IFree -lt $NR ]; then
14928 log "Limit lock number by $IFree inodes"
14932 lru_resize_disable mdc
14933 test_mkdir -p $DIR/$tdir/disable_lru_resize
14935 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
14936 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
14937 cancel_lru_locks mdc
14940 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
14943 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
14946 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
14950 nolruresize_delta=$((etime-stime))
14951 log "ls -la time: $nolruresize_delta seconds"
14952 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
14953 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
14955 lru_resize_enable mdc
14956 test_mkdir -p $DIR/$tdir/enable_lru_resize
14958 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
14959 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
14960 cancel_lru_locks mdc
14963 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
14966 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
14969 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
14973 lruresize_delta=$((etime-stime))
14974 log "ls -la time: $lruresize_delta seconds"
14975 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
14977 if [ $lruresize_delta -gt $nolruresize_delta ]; then
14978 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
14979 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
14980 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
14982 log "lru resize performs the same with no lru resize"
14984 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
14986 run_test 124b "lru resize (performance test) ======================="
14989 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14990 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
14991 skip_env "no lru resize on server"
14993 # cache ununsed locks on client
14995 cancel_lru_locks mdc
14996 test_mkdir $DIR/$tdir
14997 createmany -o $DIR/$tdir/f $nr ||
14998 error "failed to create $nr files in $DIR/$tdir"
14999 ls -l $DIR/$tdir > /dev/null
15001 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
15002 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
15003 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
15004 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
15005 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
15007 # set lru_max_age to 1 sec
15008 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
15009 echo "sleep $((recalc_p * 2)) seconds..."
15010 sleep $((recalc_p * 2))
15012 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
15013 # restore lru_max_age
15014 $LCTL set_param -n $nsdir.lru_max_age $max_age
15015 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
15016 unlinkmany $DIR/$tdir/f $nr
15018 run_test 124c "LRUR cancel very aged locks"
15021 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15022 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
15023 skip_env "no lru resize on server"
15025 # cache ununsed locks on client
15028 lru_resize_disable mdc
15029 stack_trap "lru_resize_enable mdc" EXIT
15031 cancel_lru_locks mdc
15033 # asynchronous object destroy at MDT could cause bl ast to client
15034 test_mkdir $DIR/$tdir
15035 createmany -o $DIR/$tdir/f $nr ||
15036 error "failed to create $nr files in $DIR/$tdir"
15037 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
15039 ls -l $DIR/$tdir > /dev/null
15041 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
15042 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
15043 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
15044 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
15046 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
15048 # set lru_max_age to 1 sec
15049 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
15050 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
15052 echo "sleep $((recalc_p * 2)) seconds..."
15053 sleep $((recalc_p * 2))
15055 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
15057 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
15059 run_test 124d "cancel very aged locks if lru-resize disabled"
15061 test_125() { # 13358
15062 $LCTL get_param -n llite.*.client_type | grep -q local ||
15063 skip "must run as local client"
15064 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
15065 skip_env "must have acl enabled"
15066 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
15067 id $USER0 || skip_env "missing user $USER0"
15069 test_mkdir $DIR/$tdir
15070 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
15071 setfacl -R -m u:$USER0:rwx $DIR/$tdir ||
15072 error "setfacl $DIR/$tdir failed"
15073 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
15075 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
15077 test_126() { # bug 12829/13455
15078 $GSS && skip_env "must run as gss disabled"
15079 $LCTL get_param -n llite.*.client_type | grep -q local ||
15080 skip "must run as local client"
15081 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
15083 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
15084 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
15086 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
15088 run_test 126 "check that the fsgid provided by the client is taken into account"
15090 test_127a() { # bug 15521
15091 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15092 local name count samp unit min max sum sumsq
15093 local tmpfile=$TMP/$tfile.tmp
15095 # enable stats header if it is disabled
15096 $LCTL set_param enable_stats_header=1
15098 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
15099 echo "stats before reset"
15100 stack_trap "rm -f $tmpfile"
15101 local now=$(date +%s)
15103 $LCTL get_param osc.*.stats | tee $tmpfile
15105 local snapshot_time=$(awk '/snapshot_time/ { print $2; exit }' $tmpfile)
15106 local start_time=$(awk '/start_time/ { print $2; exit }' $tmpfile)
15107 local elapsed=$(awk '/elapsed_time/ { print $2; exit }' $tmpfile)
15108 local uptime=$(awk '{ print $1 }' /proc/uptime)
15110 # snapshot_time should match POSIX epoch time, allow some delta for VMs
15111 (( ${snapshot_time%\.*} >= $now - 5 &&
15112 ${snapshot_time%\.*} <= $now + 5 )) ||
15113 error "snapshot_time=$snapshot_time != now=$now"
15114 # elapsed _should_ be from mount, but at least less than uptime
15115 (( ${elapsed%\.*} < ${uptime%\.*} )) ||
15116 error "elapsed=$elapsed > uptime=$uptime"
15117 (( ${snapshot_time%\.*} - ${start_time%\.*} >= ${elapsed%\.*} - 2 &&
15118 ${snapshot_time%\.*} - ${start_time%\.*} <= ${elapsed%\.*} + 2 )) ||
15119 error "elapsed=$elapsed != $snapshot_time - $start_time"
15121 $LCTL set_param osc.*.stats=0
15122 local reset=$(date +%s)
15123 local fsize=$((2048 * 1024))
15125 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
15126 cancel_lru_locks osc
15127 dd if=$DIR/$tfile of=/dev/null bs=$fsize
15130 $LCTL get_param osc.*0000-osc-*.stats > $tmpfile
15131 while read name count samp unit min max sum sumsq; do
15132 [[ "$samp" == "samples" ]] || continue
15134 echo "got name=$name count=$count unit=$unit min=$min max=$max"
15135 [ ! $min ] && error "Missing min value for $name proc entry"
15136 eval $name=$count || error "Wrong proc format"
15139 read_bytes|write_bytes)
15140 [[ "$unit" =~ "bytes" ]] ||
15141 error "unit is not 'bytes': $unit"
15142 (( $min >= 4096 )) || error "min is too small: $min"
15143 (( $min <= $fsize )) || error "min is too big: $min"
15144 (( $max >= 4096 )) || error "max is too small: $max"
15145 (( $max <= $fsize )) || error "max is too big: $max"
15146 (( $sum == $fsize )) || error "sum is wrong: $sum"
15147 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
15148 error "sumsquare is too small: $sumsq"
15149 (( $sumsq <= $fsize * $fsize )) ||
15150 error "sumsquare is too big: $sumsq"
15152 ost_read|ost_write)
15153 [[ "$unit" =~ "usec" ]] ||
15154 error "unit is not 'usec': $unit"
15160 #check that we actually got some stats
15161 [ "$read_bytes" ] || error "Missing read_bytes stats"
15162 [ "$write_bytes" ] || error "Missing write_bytes stats"
15163 [ "$read_bytes" != 0 ] || error "no read done"
15164 [ "$write_bytes" != 0 ] || error "no write done"
15166 snapshot_time=$(awk '/snapshot_time/ { print $2; exit }' $tmpfile)
15167 start_time=$(awk '/start_time/ { print $2; exit }' $tmpfile)
15168 elapsed=$(awk '/elapsed_time/ { print $2; exit }' $tmpfile)
15170 # snapshot_time should match POSIX epoch time, allow some delta for VMs
15171 (( ${snapshot_time%\.*} >= $now - 5 &&
15172 ${snapshot_time%\.*} <= $now + 5 )) ||
15173 error "reset snapshot_time=$snapshot_time != now=$now"
15174 # elapsed should be from time of stats reset
15175 (( ${elapsed%\.*} >= $now - $reset - 2 &&
15176 ${elapsed%\.*} <= $now - $reset + 2 )) ||
15177 error "reset elapsed=$elapsed > $now - $reset"
15178 (( ${snapshot_time%\.*} - ${start_time%\.*} >= ${elapsed%\.*} - 2 &&
15179 ${snapshot_time%\.*} - ${start_time%\.*} <= ${elapsed%\.*} + 2 )) ||
15180 error "reset elapsed=$elapsed != $snapshot_time - $start_time"
15182 run_test 127a "verify the client stats are sane"
15184 test_127b() { # bug LU-333
15185 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15186 local name count samp unit min max sum sumsq
15188 echo "stats before reset"
15189 $LCTL get_param llite.*.stats
15190 $LCTL set_param llite.*.stats=0
15192 # perform 2 reads and writes so MAX is different from SUM.
15193 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
15194 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
15195 cancel_lru_locks osc
15196 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
15197 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
15199 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
15200 stack_trap "rm -f $TMP/$tfile.tmp"
15201 while read name count samp unit min max sum sumsq; do
15202 echo "got name=$name count=$count unit=$unit min=$min max=$max"
15203 eval $name=$count || error "Wrong proc format"
15206 read_bytes|write_bytes)
15207 [[ "$unit" =~ "bytes" ]] ||
15208 error "unit is not 'bytes': $unit"
15209 (( $count == 2 )) || error "count is not 2: $count"
15210 (( $min == $PAGE_SIZE )) ||
15211 error "min is not $PAGE_SIZE: $min"
15212 (( $max == $PAGE_SIZE )) ||
15213 error "max is not $PAGE_SIZE: $max"
15214 (( $sum == $PAGE_SIZE * 2 )) ||
15215 error "sum is not $((PAGE_SIZE * 2)): $sum"
15218 [[ "$unit" =~ "usec" ]] ||
15219 error "unit is not 'usec': $unit"
15223 done < $TMP/$tfile.tmp
15225 #check that we actually got some stats
15226 [ "$read_bytes" ] || error "Missing read_bytes stats"
15227 [ "$write_bytes" ] || error "Missing write_bytes stats"
15228 [ "$read_bytes" != 0 ] || error "no read done"
15229 [ "$write_bytes" != 0 ] || error "no write done"
15231 run_test 127b "verify the llite client stats are sane"
15233 test_127c() { # LU-12394
15234 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
15241 $LCTL set_param llite.*.extents_stats=1
15242 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
15244 # Use two stripes so there is enough space in default config
15245 $LFS setstripe -c 2 $DIR/$tfile
15247 # Extent stats start at 0-4K and go in power of two buckets
15248 # LL_HIST_START = 12 --> 2^12 = 4K
15249 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
15250 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
15252 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
15254 # Write and read, 2x each, second time at a non-zero offset
15255 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
15256 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
15257 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
15258 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
15262 $LCTL get_param llite.*.extents_stats
15265 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
15267 local bucket=$($LCTL get_param -n llite.*.extents_stats |
15269 reads=$(echo $bucket | awk '{print $5}')
15270 writes=$(echo $bucket | awk '{print $9}')
15271 [ "$reads" -eq $count ] ||
15272 error "$reads reads in < $bsize bucket, expect $count"
15273 [ "$writes" -eq $count ] ||
15274 error "$writes writes in < $bsize bucket, expect $count"
15277 # Test mmap write and read
15278 $LCTL set_param llite.*.extents_stats=c
15280 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
15281 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
15282 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
15284 $LCTL get_param llite.*.extents_stats
15286 count=$(((size*1024) / PAGE_SIZE))
15288 bsize=$((2 * PAGE_SIZE / 1024))K
15290 bucket=$($LCTL get_param -n llite.*.extents_stats |
15292 reads=$(echo $bucket | awk '{print $5}')
15293 writes=$(echo $bucket | awk '{print $9}')
15294 # mmap writes fault in the page first, creating an additonal read
15295 [ "$reads" -eq $((2 * count)) ] ||
15296 error "$reads reads in < $bsize bucket, expect $count"
15297 [ "$writes" -eq $count ] ||
15298 error "$writes writes in < $bsize bucket, expect $count"
15300 run_test 127c "test llite extent stats with regular & mmap i/o"
15302 test_128() { # bug 15212
15304 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
15309 result=$(grep error $TMP/$tfile.log)
15310 rm -f $DIR/$tfile $TMP/$tfile.log
15311 [ -z "$result" ] ||
15312 error "consecutive find's under interactive lfs failed"
15314 run_test 128 "interactive lfs for 2 consecutive find's"
15316 set_dir_limits () {
15321 local ldproc=/proc/fs/ldiskfs
15322 local facets=$(get_facets MDS)
15324 for facet in ${facets//,/ }; do
15325 canondev=$(ldiskfs_canon \
15326 *.$(convert_facet2label $facet).mntdev $facet)
15327 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
15328 ldproc=/sys/fs/ldiskfs
15329 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
15330 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
15334 check_mds_dmesg() {
15335 local facets=$(get_facets MDS)
15336 for facet in ${facets//,/ }; do
15337 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
15343 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15344 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
15345 skip "Need MDS version with at least 2.5.56"
15346 if [ "$mds1_FSTYPE" != ldiskfs ]; then
15347 skip_env "ldiskfs only test"
15349 remote_mds_nodsh && skip "remote MDS with nodsh"
15352 local has_warning=false
15355 mkdir -p $DIR/$tdir
15357 # block size of mds1
15358 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
15359 set_dir_limits $maxsize $((maxsize * 6 / 8))
15360 stack_trap "set_dir_limits 0 0"
15361 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
15362 local dirsize=$(stat -c%s "$DIR/$tdir")
15364 while (( $dirsize <= $maxsize )); do
15365 $MCREATE $DIR/$tdir/file_base_$nfiles
15367 # check two errors:
15368 # ENOSPC for ext4 max_dir_size, which has been used since
15369 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
15370 if (( rc == ENOSPC )); then
15372 echo "rc=$rc returned as expected after $nfiles files"
15374 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
15375 error "create failed w/o dir size limit"
15377 # messages may be rate limited if test is run repeatedly
15378 check_mds_dmesg '"is approaching max"' ||
15379 echo "warning message should be output"
15380 check_mds_dmesg '"has reached max"' ||
15381 echo "reached message should be output"
15383 dirsize=$(stat -c%s "$DIR/$tdir")
15385 [[ $dirsize -ge $maxsize ]] && return 0
15386 error "dirsize $dirsize < $maxsize after $nfiles files"
15387 elif (( rc != 0 )); then
15390 nfiles=$((nfiles + 1))
15391 dirsize=$(stat -c%s "$DIR/$tdir")
15394 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
15396 run_test 129 "test directory size limit ========================"
15406 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
15407 [[ -z "$filefrag_op" ]] || skip_env "filefrag does not support FIEMAP"
15409 trap cleanup_130 EXIT RETURN
15411 local fm_file=$DIR/$tfile
15412 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
15413 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
15414 error "dd failed for $fm_file"
15416 # LU-1795: test filefrag/FIEMAP once, even if unsupported on ZFS
15417 filefrag -ves $fm_file
15419 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15420 skip "LU-1941: FIEMAP unimplemented on ZFS"
15421 (( $rc == 0 )) || error "filefrag $fm_file failed"
15423 filefrag_op=$(filefrag -ve -k $fm_file |
15424 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15425 local lun=$($LFS getstripe -i $fm_file)
15427 local start_blk=$(echo $filefrag_op | cut -d: -f2 | cut -d. -f1)
15430 for line in $filefrag_op; do
15431 local frag_lun=$(echo $line | cut -d: -f5)
15432 local ext_len=$(echo $line | cut -d: -f4)
15434 if (( $frag_lun != $lun )); then
15435 error "FIEMAP on 1-stripe file($fm_file) failed"
15438 (( tot_len += ext_len ))
15441 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
15442 error "FIEMAP on 1-stripe file($fm_file) failed"
15446 echo "FIEMAP on single striped file succeeded"
15448 run_test 130a "FIEMAP (1-stripe file)"
15451 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15453 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15454 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15455 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15456 skip "LU-1941: FIEMAP unimplemented on ZFS"
15458 trap cleanup_130 EXIT RETURN
15460 local fm_file=$DIR/$tfile
15461 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
15462 error "setstripe on $fm_file"
15464 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
15465 error "dd failed on $fm_file"
15467 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15468 filefrag_op=$(filefrag -ve -k $fm_file |
15469 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15471 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15472 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15478 for line in $filefrag_op; do
15479 local frag_lun=$(echo $line | cut -d: -f5 |
15480 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15481 local ext_len=$(echo $line | cut -d: -f4)
15482 if (( $frag_lun != $last_lun )); then
15483 if (( tot_len != 1024 )); then
15484 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15487 (( num_luns += 1 ))
15491 (( tot_len += ext_len ))
15494 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
15495 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15499 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
15501 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
15504 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15506 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15507 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15508 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15509 skip "LU-1941: FIEMAP unimplemented on ZFS"
15511 trap cleanup_130 EXIT RETURN
15513 local fm_file=$DIR/$tfile
15514 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
15516 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
15517 error "dd failed on $fm_file"
15519 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15520 filefrag_op=$(filefrag -ve -k $fm_file |
15521 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15523 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15524 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15529 for line in $filefrag_op; do
15530 local frag_lun=$(echo $line | cut -d: -f5 |
15531 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15532 local ext_len=$(echo $line | cut -d: -f4)
15533 if (( $frag_lun != $last_lun )); then
15534 local logical=$(echo $line | cut -d: -f2 | cut -d. -f1)
15535 if (( logical != 512 )); then
15536 error "FIEMAP on $fm_file failed; returned logical start for lun $logical instead of 512"
15539 if (( tot_len != 512 )); then
15540 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15543 (( num_luns += 1 ))
15547 (( tot_len += ext_len ))
15550 if (( num_luns != 2 || tot_len != 512 )); then
15551 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15555 echo "FIEMAP on 2-stripe file with hole succeeded"
15557 run_test 130c "FIEMAP (2-stripe file with hole)"
15560 (( $OSTCOUNT >= 3 )) || skip "needs >= 3 OSTs"
15562 filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15563 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15564 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15565 skip "LU-1941: FIEMAP unimplemented on ZFS"
15567 trap cleanup_130 EXIT RETURN
15569 local fm_file=$DIR/$tfile
15570 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
15571 error "setstripe on $fm_file"
15573 local actual_stripe_count=$($LFS getstripe -c $fm_file)
15574 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
15575 error "dd failed on $fm_file"
15577 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15578 filefrag_op=$(filefrag -ve -k $fm_file |
15579 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15581 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15582 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15587 for line in $filefrag_op; do
15588 local frag_lun=$(echo $line | cut -d: -f5 |
15589 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15590 local ext_len=$(echo $line | cut -d: -f4)
15591 if (( $frag_lun != $last_lun )); then
15592 if (( tot_len != 1024 )); then
15593 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15596 (( num_luns += 1 ))
15600 (( tot_len += ext_len ))
15603 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
15604 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15608 echo "FIEMAP on N-stripe file succeeded"
15610 run_test 130d "FIEMAP (N-stripe file)"
15613 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15615 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15616 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15617 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15618 skip "LU-1941: FIEMAP unimplemented on ZFS"
15620 trap cleanup_130 EXIT RETURN
15622 local fm_file=$DIR/$tfile
15623 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
15624 stack_trap "rm -f $fm_file"
15627 local expected_len=$(( (num_blks / 2) * 64 ))
15628 for ((i = 0; i < $num_blks; i++)); do
15629 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
15630 conv=notrunc > /dev/null 2>&1
15633 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15634 filefrag_op=$(filefrag -ve -k $fm_file |
15635 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15637 local last_lun=$(echo $filefrag_op | cut -d: -f5)
15642 for line in $filefrag_op; do
15643 local frag_lun=$(echo $line | cut -d: -f5)
15644 local ext_len=$(echo $line | cut -d: -f4)
15645 if (( $frag_lun != $last_lun )); then
15646 if (( tot_len != $expected_len )); then
15647 error "OST$last_lun $tot_len != $expected_len"
15649 (( num_luns += 1 ))
15653 (( tot_len += ext_len ))
15656 if (( num_luns != 2 || tot_len != $expected_len )); then
15657 error "OST$last_lun $num_luns != 2, $tot_len != $expected_len"
15660 echo "FIEMAP with continuation calls succeeded"
15662 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
15665 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15666 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15667 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15668 skip "LU-1941: FIEMAP unimplemented on ZFS"
15670 local fm_file=$DIR/$tfile
15671 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
15672 error "multiop create with lov_delay_create on $fm_file"
15674 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15675 filefrag_extents=$(filefrag -vek $fm_file |
15676 awk '/extents? found/ { print $2 }')
15677 if (( $filefrag_extents != 0 )); then
15678 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
15683 run_test 130f "FIEMAP (unstriped file)"
15686 (( $MDS1_VERSION >= $(version_code 2.12.53) )) ||
15687 skip "Need MDS version with at least 2.12.53 for overstriping"
15688 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15689 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15690 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15691 skip "LU-1941: FIEMAP unimplemented on ZFS"
15693 local file=$DIR/$tfile
15694 local nr=$((OSTCOUNT * 100))
15696 $LFS setstripe -C $nr -S1M $file ||
15697 error "failed to setstripe -C $nr $file"
15699 stack_trap "rm -f $file"
15700 dd if=/dev/zero of=$file count=$nr bs=1M
15702 nr=$($LFS getstripe -c $file)
15704 local extents=$(filefrag -v $file |
15705 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
15707 echo "filefrag list $extents extents in file with stripecount $nr"
15708 if (( extents < nr )); then
15709 $LFS getstripe $file
15711 error "filefrag printed $extents < $nr extents"
15714 run_test 130g "FIEMAP (overstripe file)"
15716 # Test for writev/readv
15718 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
15719 error "writev test failed"
15720 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
15721 error "readv failed"
15724 run_test 131a "test iov's crossing stripe boundary for writev/readv"
15727 local fsize=$((524288 + 1048576 + 1572864))
15728 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
15729 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
15730 error "append writev test failed"
15732 ((fsize += 1572864 + 1048576))
15733 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
15734 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
15735 error "append writev test failed"
15738 run_test 131b "test append writev"
15741 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
15744 run_test 131c "test read/write on file w/o objects"
15747 rwv -f $DIR/$tfile -w -n 1 1572864
15748 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
15749 if [ "$NOB" != 1572864 ]; then
15750 error "Short read filed: read $NOB bytes instead of 1572864"
15754 run_test 131d "test short read"
15757 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
15758 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
15759 error "read hitting hole failed"
15762 run_test 131e "test read hitting hole"
15770 # open 11 samples [usecs] 468 4793 13658 35791898
15772 mds*) res=($(do_facet $facet \
15773 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op"))
15775 ost*) res=($(do_facet $facet \
15776 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op"))
15778 *) error "Wrong facet '$facet'" ;;
15780 [[ -n "$res" ]] || error "counter for $op on $facet not incremented"
15781 # if $want is zero, it means any stat increment is ok.
15782 if (( $want > 0 )); then
15783 local count=${res[1]}
15785 if (( $count != $want )); then
15786 if [[ $facet =~ "mds" ]]; then
15787 do_nodes $(comma_list $(mdts_nodes)) \
15788 $LCTL get_param mdt.*.md_stats
15790 do_nodes $(comma_list $(osts-nodes)) \
15791 $LCTL get_param obdfilter.*.stats
15793 error "The $op counter on $facet is $count, not $want"
15799 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15800 remote_ost_nodsh && skip "remote OST with nodsh"
15801 remote_mds_nodsh && skip "remote MDS with nodsh"
15802 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
15803 skip_env "MDS doesn't support rename stats"
15805 local testdir=$DIR/${tdir}/stats_testdir
15807 mkdir_on_mdt0 $DIR/${tdir}
15810 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15811 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
15813 # verify mdt stats first.
15814 mkdir_on_mdt0 ${testdir} || error "mkdir_on_mdt0 failed"
15815 check_stats $SINGLEMDS "mkdir" 1
15817 # clear "open" from "lfs mkdir" above
15818 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15819 touch ${testdir}/${tfile} || error "touch failed"
15820 check_stats $SINGLEMDS "open" 1
15821 check_stats $SINGLEMDS "close" 1
15822 # open should match close
15824 check_stats $SINGLEMDS "open" 2
15825 check_stats $SINGLEMDS "close" 2
15826 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
15827 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
15828 check_stats $SINGLEMDS "mknod" 2
15830 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
15831 check_stats $SINGLEMDS "unlink" 1
15832 rm -f ${testdir}/${tfile} || error "file remove failed"
15833 check_stats $SINGLEMDS "unlink" 2
15835 # remove working dir and check mdt stats again.
15836 rmdir ${testdir} || error "rmdir failed"
15837 check_stats $SINGLEMDS "rmdir" 1
15839 local testdir1=$DIR/${tdir}/stats_testdir1
15840 mkdir_on_mdt0 ${testdir}
15841 mkdir_on_mdt0 ${testdir1}
15842 touch ${testdir1}/test1
15843 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
15844 check_stats $SINGLEMDS "crossdir_rename" 1
15846 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
15847 check_stats $SINGLEMDS "samedir_rename" 1
15849 rm -rf $DIR/${tdir}
15851 run_test 133a "Verifying MDT stats ========================================"
15856 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15857 remote_ost_nodsh && skip "remote OST with nodsh"
15858 remote_mds_nodsh && skip "remote MDS with nodsh"
15860 local testdir=$DIR/${tdir}/stats_testdir
15862 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
15863 mkdir_on_mdt0 ${testdir} || error "mkdir_on_mdt0 failed"
15864 touch ${testdir}/${tfile} || error "touch failed"
15865 cancel_lru_locks mdc
15868 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15869 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
15871 # extra mdt stats verification.
15872 chmod 444 ${testdir}/${tfile} || error "chmod failed"
15873 check_stats $SINGLEMDS "setattr" 1
15874 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15875 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
15877 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
15878 check_stats $SINGLEMDS "getattr" 1
15880 rm -rf $DIR/${tdir}
15882 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
15883 # so the check below is not reliable
15884 [ $MDSCOUNT -eq 1 ] || return 0
15886 # Sleep to avoid a cached response.
15887 #define OBD_STATFS_CACHE_SECONDS 1
15889 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15890 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
15891 $LFS df || error "lfs failed"
15892 check_stats $SINGLEMDS "statfs" 1
15894 # check aggregated statfs (LU-10018)
15895 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
15897 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
15900 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15901 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
15903 check_stats $SINGLEMDS "statfs" 1
15905 # We want to check that the client didn't send OST_STATFS to
15906 # ost1 but the MDT also uses OST_STATFS for precreate. So some
15907 # extra care is needed here.
15908 if remote_mds; then
15909 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
15910 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
15912 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
15913 [ "$res" ] && error "OST got STATFS"
15918 run_test 133b "Verifying extra MDT stats =================================="
15921 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15922 remote_ost_nodsh && skip "remote OST with nodsh"
15923 remote_mds_nodsh && skip "remote MDS with nodsh"
15925 local testdir=$DIR/$tdir/stats_testdir
15927 test_mkdir -p $testdir
15929 # verify obdfilter stats.
15930 $LFS setstripe -c 1 -i 0 $testdir/$tfile
15932 cancel_lru_locks osc
15933 wait_delete_completed
15936 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15937 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
15939 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
15942 cancel_lru_locks osc
15943 check_stats ost1 "write" 1
15945 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
15946 check_stats ost1 "read" 1
15948 > $testdir/$tfile || error "truncate failed"
15949 check_stats ost1 "punch" 1
15951 rm -f $testdir/$tfile || error "file remove failed"
15952 wait_delete_completed
15953 check_stats ost1 "destroy" 1
15957 run_test 133c "Verifying OST stats ========================================"
15964 while [ $value -ge 2 ]; do
15969 if [ $orig -gt $order ]; then
15977 local size=('K' 'M' 'G' 'T');
15979 local size_string=$value
15981 while [ $value -ge 1024 ]; do
15982 if [ $i -gt 3 ]; then
15983 #T is the biggest unit we get here, if that is bigger,
15985 size_string=${value}T
15988 value=$((value >> 10))
15989 if [ $value -lt 1024 ]; then
15990 size_string=${value}${size[$i]}
15999 get_rename_size() {
16001 local context=${2:-.}
16002 local sample=$(do_facet $SINGLEMDS $LCTL \
16003 get_param mdt.$FSNAME-MDT0000.rename_stats |
16004 grep -A1 $context |
16005 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
16010 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16011 remote_ost_nodsh && skip "remote OST with nodsh"
16012 remote_mds_nodsh && skip "remote MDS with nodsh"
16013 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
16014 skip_env "MDS doesn't support rename stats"
16016 local testdir1=$DIR/${tdir}/stats_testdir1
16017 local testdir2=$DIR/${tdir}/stats_testdir2
16018 mkdir -p $DIR/${tdir} || error "mkdir $tdir failed"
16020 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
16022 mkdir_on_mdt0 ${testdir1} || error "mkdir $testdir1 failed"
16023 mkdir_on_mdt0 ${testdir2} || error "mkdir $testdir2 failed"
16025 createmany -o $testdir1/test 512 || error "createmany failed"
16027 # check samedir rename size
16028 mv ${testdir1}/test0 ${testdir1}/test_0
16030 local testdir1_size=$(ls -l $DIR/${tdir} |
16031 awk '/stats_testdir1/ {print $5}')
16032 local testdir2_size=$(ls -l $DIR/${tdir} |
16033 awk '/stats_testdir2/ {print $5}')
16035 testdir1_size=$(order_2 $testdir1_size)
16036 testdir2_size=$(order_2 $testdir2_size)
16038 testdir1_size=$(size_in_KMGT $testdir1_size)
16039 testdir2_size=$(size_in_KMGT $testdir2_size)
16041 echo "source rename dir size: ${testdir1_size}"
16042 echo "target rename dir size: ${testdir2_size}"
16044 local cmd="do_facet $SINGLEMDS $LCTL "
16045 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
16047 eval $cmd || error "$cmd failed"
16048 local samedir=$($cmd | grep 'same_dir')
16049 local same_sample=$(get_rename_size $testdir1_size)
16050 [ -z "$samedir" ] && error "samedir_rename_size count error"
16051 [[ $same_sample -eq 1 ]] ||
16052 error "samedir_rename_size error $same_sample"
16053 echo "Check same dir rename stats success"
16055 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
16057 # check crossdir rename size
16058 mv ${testdir1}/test_0 ${testdir2}/test_0
16060 testdir1_size=$(ls -l $DIR/${tdir} |
16061 awk '/stats_testdir1/ {print $5}')
16062 testdir2_size=$(ls -l $DIR/${tdir} |
16063 awk '/stats_testdir2/ {print $5}')
16065 testdir1_size=$(order_2 $testdir1_size)
16066 testdir2_size=$(order_2 $testdir2_size)
16068 testdir1_size=$(size_in_KMGT $testdir1_size)
16069 testdir2_size=$(size_in_KMGT $testdir2_size)
16071 echo "source rename dir size: ${testdir1_size}"
16072 echo "target rename dir size: ${testdir2_size}"
16074 eval $cmd || error "$cmd failed"
16075 local crossdir=$($cmd | grep 'crossdir')
16076 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
16077 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
16078 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
16079 [[ $src_sample -eq 1 ]] ||
16080 error "crossdir_rename_size error $src_sample"
16081 [[ $tgt_sample -eq 1 ]] ||
16082 error "crossdir_rename_size error $tgt_sample"
16083 echo "Check cross dir rename stats success"
16084 rm -rf $DIR/${tdir}
16086 run_test 133d "Verifying rename_stats ========================================"
16089 remote_mds_nodsh && skip "remote MDS with nodsh"
16090 remote_ost_nodsh && skip "remote OST with nodsh"
16091 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16093 local testdir=$DIR/${tdir}/stats_testdir
16094 local ctr f0 f1 bs=32768 count=42 sum
16096 mkdir -p ${testdir} || error "mkdir failed"
16098 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
16100 for ctr in {write,read}_bytes; do
16102 cancel_lru_locks osc
16104 do_facet ost1 $LCTL set_param -n \
16105 "obdfilter.*.exports.clear=clear"
16107 if [ $ctr = write_bytes ]; then
16109 f1=${testdir}/${tfile}
16111 f0=${testdir}/${tfile}
16115 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
16118 cancel_lru_locks osc
16120 sum=$(do_facet ost1 $LCTL get_param \
16121 "obdfilter.*.exports.*.stats" |
16122 awk -v ctr=$ctr 'BEGIN { sum = 0 }
16123 $1 == ctr { sum += $7 }
16124 END { printf("%0.0f", sum) }')
16126 if ((sum != bs * count)); then
16127 error "Bad $ctr sum, expected $((bs * count)), got $sum"
16131 rm -rf $DIR/${tdir}
16133 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
16136 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
16137 skip "too old lustre for get_param -R ($facet_ver)"
16139 # verifying readability.
16140 $LCTL get_param -R '*' &> /dev/null
16142 # Verifing writability with badarea_io.
16143 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
16144 local skipped_params='force_lbug|changelog_mask|daemon_file'
16145 $LCTL list_param -FR '*' | grep '=' | tr -d = |
16146 egrep -v "$skipped_params" |
16147 xargs -n 1 find $proc_dirs -name |
16148 xargs -n 1 badarea_io ||
16149 error "client badarea_io failed"
16151 # remount the FS in case writes/reads /proc break the FS
16152 cleanup || error "failed to unmount"
16153 setup || error "failed to setup"
16155 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
16158 remote_mds_nodsh && skip "remote MDS with nodsh"
16159 remote_ost_nodsh && skip "remote OST with nodsh"
16161 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
16162 local proc_dirs_str=$(eval echo $proc_dirs)
16163 local skipped_params="'force_lbug|changelog_mask|daemon_file'"
16165 for facet in mds1 ost1; do
16166 local facet_ver=$(lustre_version_code $facet)
16167 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
16168 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
16170 log "$facet: too old lustre for get_param -R"
16172 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
16173 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
16174 tr -d = | egrep -v $skipped_params |
16175 xargs -n 1 find $proc_dirs_str -name |
16176 xargs -n 1 badarea_io" ||
16177 error "$facet badarea_io failed"
16179 skip_noexit "$facet: too old lustre for get_param -R"
16183 # remount the FS in case writes/reads /proc break the FS
16184 cleanup || error "failed to unmount"
16185 setup || error "failed to setup"
16187 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
16190 remote_mds_nodsh && skip "remote MDS with nodsh"
16191 remote_ost_nodsh && skip "remote OST with nodsh"
16192 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
16193 skip "Need MDS version at least 2.9.54"
16196 for facet in client mds1 ost1; do
16197 # Get the list of files that are missing the terminating newline
16198 local plist=$(do_facet $facet
16199 $LCTL list_param -FR '*' | grep '=' | tr -d =)
16201 for ent in $plist; do
16202 local missing=$(do_facet $facet $LCTL get_param $ent \|\
16203 awk -v FS='\v' -v RS='\v\v' \
16204 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
16205 print FILENAME}'" 2>/dev/null)
16206 [ -z $missing ] || {
16207 do_facet $facet $LCTL get_param $ent | od -An -tx1
16208 error "file does not end with newline: $facet-$ent"
16213 run_test 133h "Proc files should end with newlines"
16216 remote_mds_nodsh && skip "remote MDS with nodsh"
16217 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
16218 skip "Need MDS version at least 2.7.54"
16220 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
16221 cancel_lru_locks mdc
16223 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
16224 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
16225 [ $unused -eq 0 ] || error "$unused locks are not cleared"
16228 createmany -o $DIR/$tdir/f $nr ||
16229 error "failed to create $nr files in $DIR/$tdir"
16230 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
16232 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
16233 do_facet mds1 $LCTL set_param fail_loc=0x327
16234 do_facet mds1 $LCTL set_param fail_val=500
16237 echo "sleep 10 seconds ..."
16239 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
16241 do_facet mds1 $LCTL set_param fail_loc=0
16242 do_facet mds1 $LCTL set_param fail_val=0
16243 [ $lck_cnt -lt $unused ] ||
16244 error "No locks reclaimed, before:$unused, after:$lck_cnt"
16247 unlinkmany $DIR/$tdir/f $nr
16249 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
16252 remote_mds_nodsh && skip "remote MDS with nodsh"
16253 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
16254 skip "Need MDS version at least 2.7.54"
16256 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
16257 cancel_lru_locks mdc
16259 local low_wm=$(do_facet mds1 $LCTL get_param -n \
16260 ldlm.lock_reclaim_threshold_mb)
16261 # disable reclaim temporarily
16262 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
16264 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
16265 do_facet mds1 $LCTL set_param fail_loc=0x328
16266 do_facet mds1 $LCTL set_param fail_val=500
16268 $LCTL set_param debug=+trace
16271 createmany -o $DIR/$tdir/f $nr &
16272 local create_pid=$!
16274 echo "Sleep $TIMEOUT seconds ..."
16276 if ! ps -p $create_pid > /dev/null 2>&1; then
16277 do_facet mds1 $LCTL set_param fail_loc=0
16278 do_facet mds1 $LCTL set_param fail_val=0
16279 do_facet mds1 $LCTL set_param \
16280 ldlm.lock_reclaim_threshold_mb=${low_wm}m
16281 error "createmany finished incorrectly!"
16283 do_facet mds1 $LCTL set_param fail_loc=0
16284 do_facet mds1 $LCTL set_param fail_val=0
16285 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
16286 wait $create_pid || return 1
16288 unlinkmany $DIR/$tdir/f $nr
16290 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
16293 remote_mds_nodsh && skip "remote MDS with nodsh"
16294 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
16295 skip "Need MDS version at least 2.13.50"
16298 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
16300 #define OBD_FAIL_PLAIN_RECORDS 0x1319
16301 #set only one record at plain llog
16302 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
16304 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
16306 #fill already existed plain llog each 64767
16307 #wrapping whole catalog
16308 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
16310 createmany -o $DIR/$tdir/$tfile_ 64700
16311 for (( i = 0; i < 64700; i = i + 2 ))
16313 rm $DIR/$tdir/$tfile_$i &
16314 rm $DIR/$tdir/$tfile_$((i + 1)) &
16319 #waiting osp synchronization
16320 wait_delete_completed
16322 run_test 135 "Race catalog processing"
16325 remote_mds_nodsh && skip "remote MDS with nodsh"
16326 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
16327 skip "Need MDS version at least 2.13.50"
16330 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
16331 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
16332 #set only one record at plain llog
16333 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
16334 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
16336 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
16338 #fill already existed 2 plain llogs each 64767
16339 #wrapping whole catalog
16340 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
16341 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
16342 wait_delete_completed
16344 createmany -o $DIR/$tdir/$tfile_ 10
16347 do_facet $SINGLEMDS $LCTL set_param fail_val=3
16348 for (( i = 0; i < 10; i = i + 3 ))
16350 rm $DIR/$tdir/$tfile_$i &
16351 rm $DIR/$tdir/$tfile_$((i + 1)) &
16355 rm $DIR/$tdir/$tfile_$((i + 2)) &
16358 #waiting osp synchronization
16359 wait_delete_completed
16361 run_test 136 "Race catalog processing 2"
16363 test_140() { #bug-17379
16364 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16366 test_mkdir $DIR/$tdir
16367 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
16368 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
16370 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
16371 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
16373 while i=$((i + 1)); do
16375 cd $i || error "Changing to $i"
16376 ln -s ../stat stat || error "Creating stat symlink"
16377 # Read the symlink until ELOOP present,
16378 # not LBUGing the system is considered success,
16379 # we didn't overrun the stack.
16380 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
16381 if [ $ret -ne 0 ]; then
16382 if [ $ret -eq 40 ]; then
16385 error "Open stat symlink"
16391 echo "The symlink depth = $i"
16392 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
16393 error "Invalid symlink depth"
16395 # Test recursive symlink
16396 ln -s symlink_self symlink_self
16397 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
16398 echo "open symlink_self returns $ret"
16399 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
16401 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
16404 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16406 local TF="$TMP/$tfile"
16408 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16409 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
16411 cancel_lru_locks $OSC
16412 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
16413 remount_client $MOUNT
16415 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
16418 $TRUNCATE $DIR/$tfile 6000
16419 cancel_lru_locks $OSC
16420 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
16423 echo "12345" >>$DIR/$tfile
16424 cancel_lru_locks $OSC
16425 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
16428 echo "12345" >>$DIR/$tfile
16429 cancel_lru_locks $OSC
16430 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
16432 run_test 150a "truncate/append tests"
16435 check_set_fallocate_or_skip
16439 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16440 out=$(check_fallocate $DIR/$tfile 2>&1) ||
16441 skip_eopnotsupp "$out|check_fallocate failed"
16443 run_test 150b "Verify fallocate (prealloc) functionality"
16446 check_set_fallocate_or_skip
16449 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16450 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
16452 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
16453 # precomputed md5sum for 20MB of zeroes
16454 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
16455 local sum=($(md5sum $DIR/$tfile))
16457 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
16459 check_set_fallocate 1
16462 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
16463 sum=($(md5sum $DIR/$tfile))
16465 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
16467 run_test 150bb "Verify fallocate modes both zero space"
16470 check_set_fallocate_or_skip
16471 local striping="-c2"
16473 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16474 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
16475 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
16476 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
16477 local want=$((OSTCOUNT * 1048576))
16479 # Must allocate all requested space, not more than 5% extra
16480 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16481 error "bytes $bytes is not $want"
16485 echo "verify fallocate on PFL file"
16487 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
16489 $LFS setstripe -E1M $striping -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
16490 error "Create $DIR/$tfile failed"
16491 fallocate -l $((1048576 * 512)) $DIR/$tfile || error "fallocate failed"
16492 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
16493 want=$((512 * 1048576))
16495 # Must allocate all requested space, not more than 5% extra
16496 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16497 error "bytes $bytes is not $want"
16499 run_test 150c "Verify fallocate Size and Blocks"
16502 check_set_fallocate_or_skip
16503 local striping="-c2"
16505 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
16507 stack_trap "rm -f $DIR/$tdir; wait_delete_completed"
16508 $LFS setstripe -E1M $striping -E eof -c $OSTCOUNT -S1M $DIR/$tdir ||
16509 error "setstripe failed"
16510 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
16511 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
16512 local want=$((OSTCOUNT * 1048576))
16514 # Must allocate all requested space, not more than 5% extra
16515 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16516 error "bytes $bytes is not $want"
16518 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
16521 check_set_fallocate_or_skip
16525 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16526 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
16527 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
16529 # Find OST with Minimum Size
16530 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
16531 sort -un | head -1)
16533 # Get 100MB per OST of the available space to reduce run time
16534 # else 60% of the available space if we are running SLOW tests
16535 if [ $SLOW == "no" ]; then
16536 local space=$((1024 * 100 * OSTCOUNT))
16538 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
16541 fallocate -l${space}k $DIR/$tfile ||
16542 error "fallocate ${space}k $DIR/$tfile failed"
16543 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
16545 # get size immediately after fallocate. This should be correctly
16547 local size=$(stat -c '%s' $DIR/$tfile)
16548 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
16550 # Sleep for a while for statfs to get updated. And not pull from cache.
16553 echo "df after fallocate:"
16556 (( size / 1024 == space )) || error "size $size != requested $space"
16557 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
16558 error "used $used < space $space"
16560 rm $DIR/$tfile || error "rm failed"
16562 wait_delete_completed
16564 echo "df after unlink:"
16567 run_test 150e "Verify 60% of available OST space consumed by fallocate"
16572 local want_size_before=20480 # in bytes
16573 local want_blocks_before=40 # 512 sized blocks
16574 local want_blocks_after=24 # 512 sized blocks
16575 local length=$(((want_blocks_before - want_blocks_after) * 512))
16577 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
16578 skip "need at least 2.14.0 for fallocate punch"
16580 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
16581 skip "LU-14160: punch mode is not implemented on OSD ZFS"
16584 check_set_fallocate_or_skip
16585 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16587 [[ "x$DOM" == "xyes" ]] &&
16588 $LFS setstripe -E1M -L mdt -E eof $DIR/$tfile
16590 echo "Verify fallocate punch: Range within the file range"
16591 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
16592 error "dd failed for bs 4096 and count 5"
16594 # Call fallocate with punch range which is within the file range
16595 out=$(fallocate -p --offset 4096 -l $length $DIR/$tfile 2>&1) ||
16596 skip_eopnotsupp "$out|fallocate: offset 4096 and length $length"
16597 # client must see changes immediately after fallocate
16598 size=$(stat -c '%s' $DIR/$tfile)
16599 blocks=$(stat -c '%b' $DIR/$tfile)
16601 # Verify punch worked.
16602 (( blocks == want_blocks_after )) ||
16603 error "punch failed: blocks $blocks != $want_blocks_after"
16605 (( size == want_size_before )) ||
16606 error "punch failed: size $size != $want_size_before"
16608 # Verify there is hole in file
16609 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
16610 # precomputed md5sum
16611 local expect="4a9a834a2db02452929c0a348273b4aa"
16613 cksum=($(md5sum $DIR/$tfile))
16614 [[ "${cksum[0]}" == "$expect" ]] ||
16615 error "unexpected MD5SUM after punch: ${cksum[0]}"
16617 # Start second sub-case for fallocate punch.
16618 echo "Verify fallocate punch: Range overlapping and less than blocksize"
16619 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
16620 error "dd failed for bs 4096 and count 5"
16622 # Punch range less than block size will have no change in block count
16623 want_blocks_after=40 # 512 sized blocks
16625 # Punch overlaps two blocks and less than blocksize
16626 out=$(fallocate -p --offset 4000 -l 3000 $DIR/$tfile 2>&1) ||
16627 skip_eopnotsupp "$out|fallocate: offset 4000 length 3000"
16628 size=$(stat -c '%s' $DIR/$tfile)
16629 blocks=$(stat -c '%b' $DIR/$tfile)
16631 # Verify punch worked.
16632 (( blocks == want_blocks_after )) ||
16633 error "punch failed: blocks $blocks != $want_blocks_after"
16635 (( size == want_size_before )) ||
16636 error "punch failed: size $size != $want_size_before"
16638 # Verify if range is really zero'ed out. We expect Zeros.
16639 # precomputed md5sum
16640 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
16641 cksum=($(md5sum $DIR/$tfile))
16642 [[ "${cksum[0]}" == "$expect" ]] ||
16643 error "unexpected MD5SUM after punch: ${cksum[0]}"
16645 run_test 150f "Verify fallocate punch functionality"
16653 local BS=4096 # Block size in bytes
16655 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
16656 skip "need at least 2.14.0 for fallocate punch"
16658 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
16659 skip "LU-14160: punch mode is not implemented on OSD ZFS"
16662 check_set_fallocate_or_skip
16663 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16665 if [[ "x$DOM" == "xyes" ]]; then
16666 $LFS setstripe -E2M -L mdt -E eof -c${OSTCOUNT} $DIR/$tfile ||
16667 error "$LFS setstripe DoM + ${OSTCOUNT} OST failed"
16669 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
16670 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
16673 # Get 100MB per OST of the available space to reduce run time
16674 # else 60% of the available space if we are running SLOW tests
16675 if [ $SLOW == "no" ]; then
16676 space=$((1024 * 100 * OSTCOUNT))
16678 # Find OST with Minimum Size
16679 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
16680 sort -un | head -1)
16681 echo "min size OST: $space"
16682 space=$(((space * 60)/100 * OSTCOUNT))
16684 # space in 1k units, round to 4k blocks
16685 local blkcount=$((space * 1024 / $BS))
16687 echo "Verify fallocate punch: Very large Range"
16688 fallocate -l${space}k $DIR/$tfile ||
16689 error "fallocate ${space}k $DIR/$tfile failed"
16690 # write 1M at the end, start and in the middle
16691 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
16692 error "dd failed: bs $BS count 256"
16693 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
16694 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
16695 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
16696 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
16699 size=$(stat -c '%s' $DIR/$tfile)
16701 # gather punch length.
16702 local punch_size=$((size - (BS * 2)))
16704 echo "punch_size = $punch_size"
16705 echo "size - punch_size: $((size - punch_size))"
16706 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
16708 # Call fallocate to punch all except 2 blocks. We leave the
16709 # first and the last block
16710 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
16711 out=$(fallocate -p --offset $BS -l $punch_size $DIR/$tfile 2>&1) ||
16712 skip_eopnotsupp "$out|fallocate: offset $BS length $punch_size"
16714 size_after=$(stat -c '%s' $DIR/$tfile)
16715 blocks_after=$(stat -c '%b' $DIR/$tfile)
16717 # Verify punch worked.
16718 # Size should be kept
16719 (( size == size_after )) ||
16720 error "punch failed: size $size != $size_after"
16722 # two 4k data blocks to remain plus possible 1 extra extent block
16723 (( blocks_after <= ((BS / 512) * 3) )) ||
16724 error "too many blocks remains: $blocks_after"
16726 # Verify that file has hole between the first and the last blocks
16727 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
16728 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
16730 echo "Hole at [$hole_start, $hole_end)"
16731 (( hole_start == BS )) ||
16732 error "no hole at offset $BS after punch"
16734 (( hole_end == BS + punch_size )) ||
16735 error "data at offset $hole_end < $((BS + punch_size))"
16737 run_test 150g "Verify fallocate punch on large range"
16740 local file=$DIR/$tfile
16743 check_set_fallocate_or_skip
16744 statx_supported || skip_env "Test must be statx() syscall supported"
16746 # fallocate() does not update the size information on the MDT
16747 fallocate -l 16K $file || error "failed to fallocate $file"
16748 cancel_lru_locks $OSC
16749 # STATX with cached-always mode will not send glimpse RPCs to OST,
16750 # it uses the caching attrs on the client side as much as possible.
16751 size=$($STATX --cached=always -c %s $file)
16752 [ $size == 16384 ] ||
16753 error "size after fallocate() is $size, expected 16384"
16755 run_test 150h "Verify extend fallocate updates the file size"
16757 #LU-2902 roc_hit was not able to read all values from lproc
16758 function roc_hit_init() {
16759 local list=$(comma_list $(osts_nodes))
16760 local dir=$DIR/$tdir-check
16761 local file=$dir/$tfile
16767 #use setstripe to do a write to every ost
16768 for i in $(seq 0 $((OSTCOUNT-1))); do
16769 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
16770 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
16771 idx=$(printf %04x $i)
16772 BEFORE=$(get_osd_param $list *OST*$idx stats |
16773 awk '$1 == "cache_access" {sum += $7}
16774 END { printf("%0.0f", sum) }')
16776 cancel_lru_locks osc
16777 cat $file >/dev/null
16779 AFTER=$(get_osd_param $list *OST*$idx stats |
16780 awk '$1 == "cache_access" {sum += $7}
16781 END { printf("%0.0f", sum) }')
16783 echo BEFORE:$BEFORE AFTER:$AFTER
16784 if ! let "AFTER - BEFORE == 4"; then
16786 error "roc_hit is not safe to use"
16794 function roc_hit() {
16795 local list=$(comma_list $(osts_nodes))
16796 echo $(get_osd_param $list '' stats |
16797 awk '$1 == "cache_hit" {sum += $7}
16798 END { printf("%0.0f", sum) }')
16801 function set_cache() {
16804 if [ "$2" == "off" ]; then
16807 local list=$(comma_list $(osts_nodes))
16808 set_osd_param $list '' $1_cache_enable $on
16810 cancel_lru_locks osc
16814 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16815 remote_ost_nodsh && skip "remote OST with nodsh"
16816 (( CLIENT_VERSION == OST1_VERSION )) ||
16817 skip "LU-13081: no interop testing for OSS cache"
16820 local list=$(comma_list $(osts_nodes))
16822 # check whether obdfilter is cache capable at all
16823 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
16824 skip "not cache-capable obdfilter"
16827 # check cache is enabled on all obdfilters
16828 if get_osd_param $list '' read_cache_enable | grep 0; then
16829 skip "oss cache is disabled"
16832 set_osd_param $list '' writethrough_cache_enable 1
16834 # check write cache is enabled on all obdfilters
16835 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
16836 skip "oss write cache is NOT enabled"
16841 #define OBD_FAIL_OBD_NO_LRU 0x609
16842 do_nodes $list $LCTL set_param fail_loc=0x609
16844 # pages should be in the case right after write
16845 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
16848 local BEFORE=$(roc_hit)
16849 cancel_lru_locks osc
16850 cat $DIR/$tfile >/dev/null
16851 local AFTER=$(roc_hit)
16853 do_nodes $list $LCTL set_param fail_loc=0
16855 if ! let "AFTER - BEFORE == CPAGES"; then
16856 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
16859 cancel_lru_locks osc
16860 # invalidates OST cache
16861 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
16862 set_osd_param $list '' read_cache_enable 0
16863 cat $DIR/$tfile >/dev/null
16865 # now data shouldn't be found in the cache
16867 cancel_lru_locks osc
16868 cat $DIR/$tfile >/dev/null
16870 if let "AFTER - BEFORE != 0"; then
16871 error "IN CACHE: before: $BEFORE, after: $AFTER"
16874 set_osd_param $list '' read_cache_enable 1
16877 run_test 151 "test cache on oss and controls ==============================="
16880 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16882 local TF="$TMP/$tfile"
16884 # simulate ENOMEM during write
16885 #define OBD_FAIL_OST_NOMEM 0x226
16886 lctl set_param fail_loc=0x80000226
16887 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
16889 sync || error "sync failed"
16890 lctl set_param fail_loc=0
16892 # discard client's cache
16893 cancel_lru_locks osc
16895 # simulate ENOMEM during read
16896 lctl set_param fail_loc=0x80000226
16897 cmp $TF $DIR/$tfile || error "cmp failed"
16898 lctl set_param fail_loc=0
16902 run_test 152 "test read/write with enomem ============================"
16905 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
16907 run_test 153 "test if fdatasync does not crash ======================="
16909 dot_lustre_fid_permission_check() {
16911 local ffid=$MOUNT/.lustre/fid/$fid
16914 echo "stat fid $fid"
16915 stat $ffid || error "stat $ffid failed."
16916 echo "touch fid $fid"
16917 touch $ffid || error "touch $ffid failed."
16918 echo "write to fid $fid"
16919 cat /etc/hosts > $ffid || error "write $ffid failed."
16920 echo "read fid $fid"
16921 diff /etc/hosts $ffid || error "read $ffid failed."
16922 echo "append write to fid $fid"
16923 cat /etc/hosts >> $ffid || error "append write $ffid failed."
16924 echo "rename fid $fid"
16925 mv $ffid $test_dir/$tfile.1 &&
16926 error "rename $ffid to $tfile.1 should fail."
16927 touch $test_dir/$tfile.1
16928 mv $test_dir/$tfile.1 $ffid &&
16929 error "rename $tfile.1 to $ffid should fail."
16930 rm -f $test_dir/$tfile.1
16931 echo "truncate fid $fid"
16932 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
16933 echo "link fid $fid"
16934 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
16935 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
16936 id $USER0 || skip_env "missing user $USER0"
16937 echo "setfacl fid $fid"
16938 setfacl -R -m u:$USER0:rwx $ffid ||
16939 error "setfacl $ffid failed"
16940 echo "getfacl fid $fid"
16941 getfacl $ffid || error "getfacl $ffid failed."
16943 echo "unlink fid $fid"
16944 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
16945 echo "mknod fid $fid"
16946 mknod $ffid c 1 3 && error "mknod $ffid should fail."
16948 fid=[0xf00000400:0x1:0x0]
16949 ffid=$MOUNT/.lustre/fid/$fid
16951 echo "stat non-exist fid $fid"
16952 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
16953 echo "write to non-exist fid $fid"
16954 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
16955 echo "link new fid $fid"
16956 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
16958 mkdir -p $test_dir/$tdir
16959 touch $test_dir/$tdir/$tfile
16960 fid=$($LFS path2fid $test_dir/$tdir)
16963 error "error: could not get fid for $test_dir/$dir/$tfile."
16965 ffid=$MOUNT/.lustre/fid/$fid
16968 ls $ffid || error "ls $ffid failed."
16969 echo "touch $fid/$tfile.1"
16970 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
16972 echo "touch $MOUNT/.lustre/fid/$tfile"
16973 touch $MOUNT/.lustre/fid/$tfile && \
16974 error "touch $MOUNT/.lustre/fid/$tfile should fail."
16976 echo "setxattr to $MOUNT/.lustre/fid"
16977 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
16979 echo "listxattr for $MOUNT/.lustre/fid"
16980 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
16982 echo "delxattr from $MOUNT/.lustre/fid"
16983 setfattr -x trusted.name1 $MOUNT/.lustre/fid
16985 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
16986 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
16987 error "touch invalid fid should fail."
16989 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
16990 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
16991 error "touch non-normal fid should fail."
16993 echo "rename $tdir to $MOUNT/.lustre/fid"
16994 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
16995 error "rename to $MOUNT/.lustre/fid should fail."
16997 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
16999 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
17000 local new_obf_mode=777
17002 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
17003 chmod $new_obf_mode $DIR/.lustre/fid ||
17004 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
17006 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
17007 [ $obf_mode -eq $new_obf_mode ] ||
17008 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
17010 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
17011 chmod $old_obf_mode $DIR/.lustre/fid ||
17012 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
17015 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
17016 fid=$($LFS path2fid $test_dir/$tfile-2)
17018 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
17020 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
17021 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
17022 error "create lov data thru .lustre failed"
17024 echo "cp /etc/passwd $test_dir/$tfile-2"
17025 cp /etc/passwd $test_dir/$tfile-2 ||
17026 error "copy to $test_dir/$tfile-2 failed."
17027 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
17028 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
17029 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
17031 rm -rf $test_dir/tfile.lnk
17032 rm -rf $test_dir/$tfile-2
17036 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
17037 skip "Need MDS version at least 2.4.1"
17039 local tf=$DIR/$tfile
17042 local fid=$($LFS path2fid $tf)
17043 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
17045 # check that we get the same pathname back
17048 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
17049 echo "$rootpath $fid"
17050 found=$($LFS fid2path $rootpath "$fid")
17051 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
17052 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
17055 # check wrong root path format
17056 rootpath=$MOUNT"_wrong"
17057 found=$($LFS fid2path $rootpath "$fid")
17058 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
17060 run_test 154A "lfs path2fid and fid2path basic checks"
17063 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
17064 skip "Need MDS version at least 2.4.1"
17066 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
17067 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
17068 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
17069 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
17071 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
17072 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
17074 # check that we get the same pathname
17075 echo "PFID: $PFID, name: $name"
17076 local FOUND=$($LFS fid2path $MOUNT "$PFID")
17077 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
17078 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
17079 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
17081 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
17083 run_test 154B "verify the ll_decode_linkea tool"
17086 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17087 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17088 (( $MDS1_VERSION >= $(version_code 2.2.51) )) ||
17089 skip "Need MDS version at least 2.2.51"
17090 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
17092 cp /etc/hosts $DIR/$tfile
17094 fid=$($LFS path2fid $DIR/$tfile)
17096 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
17098 dot_lustre_fid_permission_check "$fid" $DIR ||
17099 error "dot lustre permission check $fid failed"
17101 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
17103 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
17105 touch $MOUNT/.lustre/file &&
17106 error "creation is not allowed under .lustre"
17108 mkdir $MOUNT/.lustre/dir &&
17109 error "mkdir is not allowed under .lustre"
17113 run_test 154a "Open-by-FID"
17116 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17117 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17118 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17119 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
17120 skip "Need MDS version at least 2.2.51"
17122 local remote_dir=$DIR/$tdir/remote_dir
17126 mkdir -p $DIR/$tdir
17127 $LFS mkdir -i $MDTIDX $remote_dir ||
17128 error "create remote directory failed"
17130 cp /etc/hosts $remote_dir/$tfile
17132 fid=$($LFS path2fid $remote_dir/$tfile)
17134 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
17136 dot_lustre_fid_permission_check "$fid" $remote_dir ||
17137 error "dot lustre permission check $fid failed"
17140 run_test 154b "Open-by-FID for remote directory"
17143 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
17144 skip "Need MDS version at least 2.4.1"
17146 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
17147 local FID1=$($LFS path2fid $DIR/$tfile.1)
17148 local FID2=$($LFS path2fid $DIR/$tfile.2)
17149 local FID3=$($LFS path2fid $DIR/$tfile.3)
17152 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
17153 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
17154 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
17156 [ "$FID" = "${!want}" ] ||
17157 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
17161 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
17163 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
17164 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
17168 run_test 154c "lfs path2fid and fid2path multiple arguments"
17171 remote_mds_nodsh && skip "remote MDS with nodsh"
17172 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
17173 skip "Need MDS version at least 2.5.53"
17175 if remote_mds; then
17176 nid=$($LCTL list_nids | sed "s/\./\\\./g")
17180 local proc_ofile="mdt.*.exports.'$nid'.open_files"
17187 local fid=$($LFS path2fid $DIR/$tfile)
17190 cmd="exec $fd<$DIR/$tfile"
17192 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
17193 echo "$fid_list" | grep "$fid"
17196 cmd="exec $fd>/dev/null"
17198 if [ $rc -ne 0 ]; then
17199 error "FID $fid not found in open files list $fid_list"
17202 run_test 154d "Verify open file fid"
17206 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
17207 skip "Need MDS version at least 2.6.50"
17209 if ls -a $MOUNT | grep -q '^\.lustre$'; then
17210 error ".lustre returned by readdir"
17213 run_test 154e ".lustre is not returned by readdir"
17216 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17218 # create parent directory on a single MDT to avoid cross-MDT hardlinks
17219 mkdir_on_mdt0 $DIR/$tdir
17220 # test dirs inherit from its stripe
17221 mkdir -p $DIR/$tdir/foo1 || error "mkdir error"
17222 mkdir -p $DIR/$tdir/foo2 || error "mkdir error"
17223 cp /etc/hosts $DIR/$tdir/foo1/$tfile
17224 ln $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/link
17227 # get fid of parents
17228 local FID0=$($LFS path2fid $DIR/$tdir)
17229 local FID1=$($LFS path2fid $DIR/$tdir/foo1)
17230 local FID2=$($LFS path2fid $DIR/$tdir/foo2)
17231 local FID3=$($LFS path2fid $DIR)
17233 # check that path2fid --parents returns expected <parent_fid>/name
17234 # 1) test for a directory (single parent)
17235 local parent=$($LFS path2fid --parents $DIR/$tdir/foo1)
17236 [ "$parent" == "$FID0/foo1" ] ||
17237 error "expected parent: $FID0/foo1, got: $parent"
17239 # 2) test for a file with nlink > 1 (multiple parents)
17240 parent=$($LFS path2fid --parents $DIR/$tdir/foo1/$tfile)
17241 echo "$parent" | grep -F "$FID1/$tfile" ||
17242 error "$FID1/$tfile not returned in parent list"
17243 echo "$parent" | grep -F "$FID2/link" ||
17244 error "$FID2/link not returned in parent list"
17246 # 3) get parent by fid
17247 local file_fid=$($LFS path2fid $DIR/$tdir/foo1/$tfile)
17248 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
17249 echo "$parent" | grep -F "$FID1/$tfile" ||
17250 error "$FID1/$tfile not returned in parent list (by fid)"
17251 echo "$parent" | grep -F "$FID2/link" ||
17252 error "$FID2/link not returned in parent list (by fid)"
17254 # 4) test for entry in root directory
17255 parent=$($LFS path2fid --parents $DIR/f)
17256 echo "$parent" | grep -F "$FID3/f" ||
17257 error "$FID3/f not returned in parent list"
17259 # 5) test it on root directory
17260 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
17261 error "$MOUNT should not have parents"
17263 # enable xattr caching and check that linkea is correctly updated
17264 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
17265 save_lustre_params client "llite.*.xattr_cache" > $save
17266 lctl set_param llite.*.xattr_cache 1
17268 # 6.1) linkea update on rename
17269 mv $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/$tfile.moved
17271 # get parents by fid
17272 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
17273 # foo1 should no longer be returned in parent list
17274 echo "$parent" | grep -F "$FID1" &&
17275 error "$FID1 should no longer be in parent list"
17276 # the new path should appear
17277 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
17278 error "$FID2/$tfile.moved is not in parent list"
17280 # 6.2) linkea update on unlink
17281 rm -f $DIR/$tdir/foo2/link
17282 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
17283 # foo2/link should no longer be returned in parent list
17284 echo "$parent" | grep -F "$FID2/link" &&
17285 error "$FID2/link should no longer be in parent list"
17289 restore_lustre_params < $save
17292 run_test 154f "get parent fids by reading link ea"
17296 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
17297 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
17298 skip "Need MDS version at least 2.6.92"
17300 mkdir_on_mdt0 $DIR/$tdir
17301 llapi_fid_test -d $DIR/$tdir
17303 run_test 154g "various llapi FID tests"
17307 (( $CLIENT_VERSION >= $(version_code 2.15.55.1) )) ||
17308 skip "Need client at least version 2.15.55.1"
17310 # Create an empty file
17313 # Get FID (interactive mode) and save under $TMP/$tfile.log
17314 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
17315 path2fid $DIR/$tfile
17318 fid=$(cat $TMP/$tfile.log)
17319 # $fid should not be empty
17320 [[ ! -z $fid ]] || error "FID is empty"
17321 $LFS rmfid $DIR "$fid" || error "rmfid failed for $fid"
17323 run_test 154h "Verify interactive path2fid"
17325 test_155_small_load() {
17326 local temp=$TMP/$tfile
17327 local file=$DIR/$tfile
17329 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
17330 error "dd of=$temp bs=6096 count=1 failed"
17332 cancel_lru_locks $OSC
17333 cmp $temp $file || error "$temp $file differ"
17335 $TRUNCATE $temp 6000
17336 $TRUNCATE $file 6000
17337 cmp $temp $file || error "$temp $file differ (truncate1)"
17339 echo "12345" >>$temp
17340 echo "12345" >>$file
17341 cmp $temp $file || error "$temp $file differ (append1)"
17343 echo "12345" >>$temp
17344 echo "12345" >>$file
17345 cmp $temp $file || error "$temp $file differ (append2)"
17351 test_155_big_load() {
17352 remote_ost_nodsh && skip "remote OST with nodsh"
17354 local temp=$TMP/$tfile
17355 local file=$DIR/$tfile
17358 local cache_size=$(do_facet ost$((MAXI+1)) \
17359 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
17361 # LU-16042: can not get the cache size on Arm64 VM here, fallback to a
17363 if [ -z "$cache_size" ]; then
17366 local large_file_size=$((cache_size * 2))
17368 echo "OSS cache size: $cache_size KB"
17369 echo "Large file size: $large_file_size KB"
17371 [ $MAXV -le $large_file_size ] &&
17372 skip_env "max available OST size needs > $large_file_size KB"
17374 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
17376 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
17377 error "dd of=$temp bs=$large_file_size count=1k failed"
17380 cancel_lru_locks osc
17381 cmp $temp $file || error "$temp $file differ"
17387 save_writethrough() {
17388 local facets=$(get_facets OST)
17390 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
17394 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17396 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17398 save_writethrough $p
17401 set_cache writethrough on
17402 test_155_small_load
17403 restore_lustre_params < $p
17406 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
17409 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17411 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17413 save_writethrough $p
17416 set_cache writethrough off
17417 test_155_small_load
17418 restore_lustre_params < $p
17421 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
17424 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17426 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17428 save_writethrough $p
17431 set_cache writethrough on
17432 test_155_small_load
17433 restore_lustre_params < $p
17436 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
17439 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17441 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17443 save_writethrough $p
17446 set_cache writethrough off
17447 test_155_small_load
17448 restore_lustre_params < $p
17451 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
17454 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17456 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17458 save_writethrough $p
17461 set_cache writethrough on
17463 restore_lustre_params < $p
17466 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
17469 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17471 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17473 save_writethrough $p
17476 set_cache writethrough off
17478 restore_lustre_params < $p
17481 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
17484 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17486 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17488 save_writethrough $p
17491 set_cache writethrough on
17493 restore_lustre_params < $p
17496 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
17499 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17501 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17503 save_writethrough $p
17506 set_cache writethrough off
17508 restore_lustre_params < $p
17511 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
17514 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17515 remote_ost_nodsh && skip "remote OST with nodsh"
17516 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
17517 skip "stats not implemented on old servers"
17518 [ "$ost1_FSTYPE" = "zfs" ] &&
17519 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
17520 (( CLIENT_VERSION == OST1_VERSION )) ||
17521 skip "LU-13081: no interop testing for OSS cache"
17526 local file="$DIR/$tfile"
17527 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17529 save_writethrough $p
17532 log "Turn on read and write cache"
17534 set_cache writethrough on
17536 log "Write data and read it back."
17537 log "Read should be satisfied from the cache."
17538 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17540 cancel_lru_locks osc
17541 cat $file >/dev/null
17543 if ! let "AFTER - BEFORE == CPAGES"; then
17544 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
17546 log "cache hits: before: $BEFORE, after: $AFTER"
17549 log "Read again; it should be satisfied from the cache."
17551 cancel_lru_locks osc
17552 cat $file >/dev/null
17554 if ! let "AFTER - BEFORE == CPAGES"; then
17555 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
17557 log "cache hits:: before: $BEFORE, after: $AFTER"
17560 log "Turn off the read cache and turn on the write cache"
17562 set_cache writethrough on
17564 log "Read again; it should be satisfied from the cache."
17566 cancel_lru_locks osc
17567 cat $file >/dev/null
17569 if ! let "AFTER - BEFORE == CPAGES"; then
17570 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
17572 log "cache hits:: before: $BEFORE, after: $AFTER"
17575 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
17576 # > 2.12.56 uses pagecache if cached
17577 log "Read again; it should not be satisfied from the cache."
17579 cancel_lru_locks osc
17580 cat $file >/dev/null
17582 if ! let "AFTER - BEFORE == 0"; then
17583 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
17585 log "cache hits:: before: $BEFORE, after: $AFTER"
17589 log "Write data and read it back."
17590 log "Read should be satisfied from the cache."
17591 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17593 cancel_lru_locks osc
17594 cat $file >/dev/null
17596 if ! let "AFTER - BEFORE == CPAGES"; then
17597 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
17599 log "cache hits:: before: $BEFORE, after: $AFTER"
17602 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
17603 # > 2.12.56 uses pagecache if cached
17604 log "Read again; it should not be satisfied from the cache."
17606 cancel_lru_locks osc
17607 cat $file >/dev/null
17609 if ! let "AFTER - BEFORE == 0"; then
17610 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
17612 log "cache hits:: before: $BEFORE, after: $AFTER"
17616 log "Turn off read and write cache"
17618 set_cache writethrough off
17620 log "Write data and read it back"
17621 log "It should not be satisfied from the cache."
17623 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17624 cancel_lru_locks osc
17626 cat $file >/dev/null
17628 if ! let "AFTER - BEFORE == 0"; then
17629 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
17631 log "cache hits:: before: $BEFORE, after: $AFTER"
17634 log "Turn on the read cache and turn off the write cache"
17636 set_cache writethrough off
17638 log "Write data and read it back"
17639 log "It should not be satisfied from the cache."
17641 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17643 cancel_lru_locks osc
17644 cat $file >/dev/null
17646 if ! let "AFTER - BEFORE == 0"; then
17647 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
17649 log "cache hits:: before: $BEFORE, after: $AFTER"
17652 log "Read again; it should be satisfied from the cache."
17654 cancel_lru_locks osc
17655 cat $file >/dev/null
17657 if ! let "AFTER - BEFORE == CPAGES"; then
17658 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
17660 log "cache hits:: before: $BEFORE, after: $AFTER"
17663 restore_lustre_params < $p
17666 run_test 156 "Verification of tunables"
17669 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17670 remote_mds_nodsh && skip "remote MDS with nodsh"
17671 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
17672 skip "Need MDS version at least 2.2.0"
17674 changelog_register || error "changelog_register failed"
17675 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
17676 changelog_users $SINGLEMDS | grep -q $cl_user ||
17677 error "User $cl_user not found in changelog_users"
17679 mkdir_on_mdt0 $DIR/$tdir
17682 test_mkdir -p $DIR/$tdir/pics/2008/zachy
17683 changelog_clear 0 || error "changelog_clear failed"
17684 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
17685 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
17686 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
17687 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
17688 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
17689 rm $DIR/$tdir/pics/desktop.jpg
17691 echo "verifying changelog mask"
17692 changelog_chmask "-MKDIR"
17693 changelog_chmask "-CLOSE"
17695 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
17696 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
17698 changelog_chmask "+MKDIR"
17699 changelog_chmask "+CLOSE"
17701 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
17702 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
17704 MKDIRS=$(changelog_dump | grep -c "MKDIR")
17705 CLOSES=$(changelog_dump | grep -c "CLOSE")
17706 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
17707 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
17710 echo "verifying target fid"
17711 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
17712 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
17713 [ "$fidc" == "$fidf" ] ||
17714 error "changelog '$tfile' fid $fidc != file fid $fidf"
17715 echo "verifying parent fid"
17716 # The FID returned from the Changelog may be the directory shard on
17717 # a different MDT, and not the FID returned by path2fid on the parent.
17718 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
17719 # since this is what will matter when recreating this file in the tree.
17720 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
17721 local pathp=$($LFS fid2path $MOUNT "$fidp")
17722 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
17723 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
17725 echo "getting records for $cl_user"
17726 changelog_users $SINGLEMDS
17727 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
17729 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
17730 error "changelog_clear failed"
17731 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
17732 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
17733 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
17734 error "user index expect $user_rec1 + $nclr != $user_rec2"
17736 local min0_rec=$(changelog_users $SINGLEMDS |
17737 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
17738 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
17739 awk '{ print $1; exit; }')
17741 changelog_dump | tail -n 5
17742 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
17743 [ $first_rec == $((min0_rec + 1)) ] ||
17744 error "first index should be $min0_rec + 1 not $first_rec"
17746 # LU-3446 changelog index reset on MDT restart
17747 local cur_rec1=$(changelog_users $SINGLEMDS |
17748 awk '/^current.index:/ { print $NF }')
17749 changelog_clear 0 ||
17750 error "clear all changelog records for $cl_user failed"
17751 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
17752 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
17753 error "Fail to start $SINGLEMDS"
17754 local cur_rec2=$(changelog_users $SINGLEMDS |
17755 awk '/^current.index:/ { print $NF }')
17756 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
17757 [ $cur_rec1 == $cur_rec2 ] ||
17758 error "current index should be $cur_rec1 not $cur_rec2"
17760 echo "verifying users from this test are deregistered"
17761 changelog_deregister || error "changelog_deregister failed"
17762 changelog_users $SINGLEMDS | grep -q $cl_user &&
17763 error "User '$cl_user' still in changelog_users"
17765 # lctl get_param -n mdd.*.changelog_users
17766 # current_index: 144
17767 # ID index (idle seconds)
17768 # cl3 144 (2) mask=<list>
17769 if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
17770 # this is the normal case where all users were deregistered
17771 # make sure no new records are added when no users are present
17772 local last_rec1=$(changelog_users $SINGLEMDS |
17773 awk '/^current.index:/ { print $NF }')
17774 touch $DIR/$tdir/chloe
17775 local last_rec2=$(changelog_users $SINGLEMDS |
17776 awk '/^current.index:/ { print $NF }')
17777 echo "verify changelogs are off: $last_rec1 == $last_rec2"
17778 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
17780 # any changelog users must be leftovers from a previous test
17781 changelog_users $SINGLEMDS
17782 echo "other changelog users; can't verify off"
17785 run_test 160a "changelog sanity"
17787 test_160b() { # LU-3587
17788 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17789 remote_mds_nodsh && skip "remote MDS with nodsh"
17790 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
17791 skip "Need MDS version at least 2.2.0"
17793 changelog_register || error "changelog_register failed"
17794 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
17795 changelog_users $SINGLEMDS | grep -q $cl_user ||
17796 error "User '$cl_user' not found in changelog_users"
17798 local longname1=$(str_repeat a 255)
17799 local longname2=$(str_repeat b 255)
17802 echo "creating very long named file"
17803 touch $longname1 || error "create of '$longname1' failed"
17804 echo "renaming very long named file"
17805 mv $longname1 $longname2
17807 changelog_dump | grep RENME | tail -n 5
17810 run_test 160b "Verify that very long rename doesn't crash in changelog"
17813 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17814 remote_mds_nodsh && skip "remote MDS with nodsh"
17816 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
17817 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
17818 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
17819 skip "Need MDS version at least 2.5.58 or 2.5.2+"
17823 # Registration step
17824 changelog_register || error "changelog_register failed"
17827 mkdir -p $DIR/$tdir
17828 $MCREATE $DIR/$tdir/foo_160c
17829 changelog_chmask "-TRUNC"
17830 $TRUNCATE $DIR/$tdir/foo_160c 200
17831 changelog_chmask "+TRUNC"
17832 $TRUNCATE $DIR/$tdir/foo_160c 199
17833 changelog_dump | tail -n 5
17834 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
17835 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
17837 run_test 160c "verify that changelog log catch the truncate event"
17840 remote_mds_nodsh && skip "remote MDS with nodsh"
17841 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17842 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17843 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
17844 skip "Need MDS version at least 2.7.60"
17846 # Registration step
17847 changelog_register || error "changelog_register failed"
17849 mkdir -p $DIR/$tdir/migrate_dir
17850 changelog_clear 0 || error "changelog_clear failed"
17852 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
17853 changelog_dump | tail -n 5
17854 local migrates=$(changelog_dump | grep -c "MIGRT")
17855 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
17857 run_test 160d "verify that changelog log catch the migrate event"
17860 remote_mds_nodsh && skip "remote MDS with nodsh"
17863 changelog_register || error "changelog_register failed"
17865 local MDT0=$(facet_svc $SINGLEMDS)
17868 # No user (expect fail)
17869 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister
17871 if [ $rc -eq 0 ]; then
17872 error "Should fail without user"
17873 elif [ $rc -ne 4 ]; then
17874 error "changelog_deregister failed with $rc, expect 4(CMD_HELP)"
17877 # Delete a future user (expect fail)
17878 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
17880 if [ $rc -eq 0 ]; then
17881 error "Deleted non-existant user cl77"
17882 elif [ $rc -ne 2 ]; then
17883 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
17886 # Clear to a bad index (1 billion should be safe)
17887 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
17890 if [ $rc -eq 0 ]; then
17891 error "Successfully cleared to invalid CL index"
17892 elif [ $rc -ne 22 ]; then
17893 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
17896 run_test 160e "changelog negative testing (should return errors)"
17899 remote_mds_nodsh && skip "remote MDS with nodsh" && return
17900 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
17901 skip "Need MDS version at least 2.10.56"
17903 local mdts=$(comma_list $(mdts_nodes))
17906 changelog_register || error "first changelog_register failed"
17907 changelog_register || error "second changelog_register failed"
17909 declare -A cl_user1
17910 declare -A cl_user2
17915 # generate some changelog records to accumulate on each MDT
17916 # use all_char because created files should be evenly distributed
17917 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
17918 error "test_mkdir $tdir failed"
17919 log "$(date +%s): creating first files"
17920 for ((i = 0; i < MDSCOUNT * 2; i++)); do
17921 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
17922 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
17925 # check changelogs have been generated
17926 local start=$SECONDS
17927 local idle_time=$((MDSCOUNT * 5 + 5))
17928 local nbcl=$(changelog_dump | wc -l)
17929 [[ $nbcl -eq 0 ]] && error "no changelogs found"
17931 for param in "changelog_max_idle_time=$idle_time" \
17933 "changelog_min_gc_interval=2" \
17934 "changelog_min_free_cat_entries=3"; do
17935 local MDT0=$(facet_svc $SINGLEMDS)
17936 local var="${param%=*}"
17937 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
17939 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
17940 do_nodes $mdts $LCTL set_param mdd.*.$param
17943 # force cl_user2 to be idle (1st part), but also cancel the
17944 # cl_user1 records so that it is not evicted later in the test.
17945 local sleep1=$((idle_time / 2))
17946 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
17949 # simulate changelog catalog almost full
17950 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
17951 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
17953 for i in $(seq $MDSCOUNT); do
17954 cl_users=(${CL_USERS[mds$i]})
17955 cl_user1[mds$i]="${cl_users[0]}"
17956 cl_user2[mds$i]="${cl_users[1]}"
17958 [ -n "${cl_user1[mds$i]}" ] ||
17959 error "mds$i: no user registered"
17960 [ -n "${cl_user2[mds$i]}" ] ||
17961 error "mds$i: only ${cl_user2[mds$i]} is registered"
17963 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17964 [ -n "$user_rec1" ] ||
17965 error "mds$i: User ${cl_user1[mds$i]} not registered"
17966 __changelog_clear mds$i ${cl_user1[mds$i]} +2
17967 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17968 [ -n "$user_rec2" ] ||
17969 error "mds$i: User ${cl_user1[mds$i]} not registered"
17970 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
17971 "$user_rec1 + 2 == $user_rec2"
17972 [ $((user_rec1 + 2)) == $user_rec2 ] ||
17973 error "mds$i: user ${cl_user1[mds$i]} index expected " \
17974 "$user_rec1 + 2, but is $user_rec2"
17975 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
17976 [ -n "$user_rec2" ] ||
17977 error "mds$i: User ${cl_user2[mds$i]} not registered"
17978 [ $user_rec1 == $user_rec2 ] ||
17979 error "mds$i: user ${cl_user2[mds$i]} index expected " \
17980 "$user_rec1, but is $user_rec2"
17983 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
17984 local sleep2=$((idle_time - (SECONDS - start) + 1))
17985 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
17988 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
17989 # cl_user1 should be OK because it recently processed records.
17990 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
17991 for ((i = 0; i < MDSCOUNT * 2; i++)); do
17992 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
17993 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
17996 # ensure gc thread is done
17997 for i in $(mdts_nodes); do
17998 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
17999 error "$i: GC-thread not done"
18003 for (( i = 1; i <= MDSCOUNT; i++ )); do
18004 # check cl_user1 still registered
18005 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
18006 error "mds$i: User ${cl_user1[mds$i]} not registered"
18007 # check cl_user2 unregistered
18008 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
18009 error "mds$i: User ${cl_user2[mds$i]} still registered"
18011 # check changelogs are present and starting at $user_rec1 + 1
18012 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18013 [ -n "$user_rec1" ] ||
18014 error "mds$i: User ${cl_user1[mds$i]} not registered"
18015 first_rec=$($LFS changelog $(facet_svc mds$i) |
18016 awk '{ print $1; exit; }')
18018 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
18019 [ $((user_rec1 + 1)) == $first_rec ] ||
18020 error "mds$i: rec $first_rec != $user_rec1 + 1"
18023 run_test 160f "changelog garbage collect (timestamped users)"
18026 remote_mds_nodsh && skip "remote MDS with nodsh"
18027 [[ $MDS1_VERSION -ge $(version_code 2.14.55) ]] ||
18028 skip "Need MDS version at least 2.14.55"
18030 local mdts=$(comma_list $(mdts_nodes))
18033 changelog_register || error "first changelog_register failed"
18034 changelog_register || error "second changelog_register failed"
18036 declare -A cl_user1
18037 declare -A cl_user2
18042 # generate some changelog records to accumulate on each MDT
18043 # use all_char because created files should be evenly distributed
18044 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18045 error "test_mkdir $tdir failed"
18046 for ((i = 0; i < MDSCOUNT; i++)); do
18047 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18048 error "create $DIR/$tdir/d$i.1 failed"
18051 # check changelogs have been generated
18052 local nbcl=$(changelog_dump | wc -l)
18053 (( $nbcl > 0 )) || error "no changelogs found"
18055 # reduce the max_idle_indexes value to make sure we exceed it
18056 for param in "changelog_max_idle_indexes=2" \
18058 "changelog_min_gc_interval=2"; do
18059 local MDT0=$(facet_svc $SINGLEMDS)
18060 local var="${param%=*}"
18061 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18063 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18064 do_nodes $mdts $LCTL set_param mdd.*.$param ||
18065 error "unable to set mdd.*.$param"
18068 local start=$SECONDS
18069 for i in $(seq $MDSCOUNT); do
18070 cl_users=(${CL_USERS[mds$i]})
18071 cl_user1[mds$i]="${cl_users[0]}"
18072 cl_user2[mds$i]="${cl_users[1]}"
18074 [ -n "${cl_user1[mds$i]}" ] ||
18075 error "mds$i: user1 is not registered"
18076 [ -n "${cl_user2[mds$i]}" ] ||
18077 error "mds$i: only ${cl_user1[mds$i]} is registered"
18079 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18080 [ -n "$user_rec1" ] ||
18081 error "mds$i: user1 ${cl_user1[mds$i]} not found"
18082 __changelog_clear mds$i ${cl_user1[mds$i]} +2
18083 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18084 [ -n "$user_rec2" ] ||
18085 error "mds$i: user1 ${cl_user1[mds$i]} not found (2)"
18086 echo "mds$i: verifying user1 ${cl_user1[mds$i]} clear: " \
18087 "$user_rec1 + 2 == $user_rec2"
18088 [ $((user_rec1 + 2)) == $user_rec2 ] ||
18089 error "mds$i: user1 ${cl_user1[mds$i]} index " \
18090 "expected $user_rec1 + 2, but is $user_rec2"
18091 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
18092 [ -n "$user_rec2" ] ||
18093 error "mds$i: user2 ${cl_user2[mds$i]} not found"
18094 [ $user_rec1 == $user_rec2 ] ||
18095 error "mds$i: user2 ${cl_user2[mds$i]} index " \
18096 "expected $user_rec1, but is $user_rec2"
18099 # ensure we are past the previous changelog_min_gc_interval set above
18100 local sleep2=$((start + 2 - SECONDS))
18101 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18102 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
18103 # cl_user1 should be OK because it recently processed records.
18104 for ((i = 0; i < MDSCOUNT; i++)); do
18105 $LFS mkdir -i $i $DIR/$tdir/d$i.3 ||
18106 error "create $DIR/$tdir/d$i.3 failed"
18109 # ensure gc thread is done
18110 for i in $(mdts_nodes); do
18111 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
18112 error "$i: GC-thread not done"
18116 for (( i = 1; i <= MDSCOUNT; i++ )); do
18117 # check cl_user1 still registered
18118 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
18119 error "mds$i: user1 ${cl_user1[mds$i]} not found (3)"
18120 # check cl_user2 unregistered
18121 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
18122 error "mds$i: user2 ${cl_user2[mds$i]} is registered"
18124 # check changelogs are present and starting at $user_rec1 + 1
18125 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18126 [ -n "$user_rec1" ] ||
18127 error "mds$i: user1 ${cl_user1[mds$i]} not found (4)"
18128 first_rec=$($LFS changelog $(facet_svc mds$i) |
18129 awk '{ print $1; exit; }')
18131 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
18132 [ $((user_rec1 + 1)) == $first_rec ] ||
18133 error "mds$i: rec $first_rec != $user_rec1 + 1"
18136 run_test 160g "changelog garbage collect on idle records"
18139 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18140 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
18141 skip "Need MDS version at least 2.10.56"
18143 local mdts=$(comma_list $(mdts_nodes))
18146 changelog_register || error "first changelog_register failed"
18147 changelog_register || error "second changelog_register failed"
18149 declare -A cl_user1
18150 declare -A cl_user2
18155 # generate some changelog records to accumulate on each MDT
18156 # use all_char because created files should be evenly distributed
18157 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18158 error "test_mkdir $tdir failed"
18159 for ((i = 0; i < MDSCOUNT; i++)); do
18160 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18161 error "create $DIR/$tdir/d$i.1 failed"
18164 # check changelogs have been generated
18165 local nbcl=$(changelog_dump | wc -l)
18166 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18168 for param in "changelog_max_idle_time=10" \
18170 "changelog_min_gc_interval=2"; do
18171 local MDT0=$(facet_svc $SINGLEMDS)
18172 local var="${param%=*}"
18173 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18175 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18176 do_nodes $mdts $LCTL set_param mdd.*.$param
18179 # force cl_user2 to be idle (1st part)
18182 for i in $(seq $MDSCOUNT); do
18183 cl_users=(${CL_USERS[mds$i]})
18184 cl_user1[mds$i]="${cl_users[0]}"
18185 cl_user2[mds$i]="${cl_users[1]}"
18187 [ -n "${cl_user1[mds$i]}" ] ||
18188 error "mds$i: no user registered"
18189 [ -n "${cl_user2[mds$i]}" ] ||
18190 error "mds$i: only ${cl_user2[mds$i]} is registered"
18192 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18193 [ -n "$user_rec1" ] ||
18194 error "mds$i: User ${cl_user1[mds$i]} not registered"
18195 __changelog_clear mds$i ${cl_user1[mds$i]} +2
18196 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18197 [ -n "$user_rec2" ] ||
18198 error "mds$i: User ${cl_user1[mds$i]} not registered"
18199 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
18200 "$user_rec1 + 2 == $user_rec2"
18201 [ $((user_rec1 + 2)) == $user_rec2 ] ||
18202 error "mds$i: user ${cl_user1[mds$i]} index expected " \
18203 "$user_rec1 + 2, but is $user_rec2"
18204 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
18205 [ -n "$user_rec2" ] ||
18206 error "mds$i: User ${cl_user2[mds$i]} not registered"
18207 [ $user_rec1 == $user_rec2 ] ||
18208 error "mds$i: user ${cl_user2[mds$i]} index expected " \
18209 "$user_rec1, but is $user_rec2"
18212 # force cl_user2 to be idle (2nd part) and to reach
18213 # changelog_max_idle_time
18216 # force each GC-thread start and block then
18217 # one per MDT/MDD, set fail_val accordingly
18218 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
18219 do_nodes $mdts $LCTL set_param fail_loc=0x1316
18221 # generate more changelogs to trigger fail_loc
18222 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
18223 error "create $DIR/$tdir/${tfile}bis failed"
18225 # stop MDT to stop GC-thread, should be done in back-ground as it will
18226 # block waiting for the thread to be released and exit
18227 declare -A stop_pids
18228 for i in $(seq $MDSCOUNT); do
18230 stop_pids[mds$i]=$!
18233 for i in $(mdts_nodes); do
18236 local facets=$(facets_up_on_host $i)
18238 for facet in ${facets//,/ }; do
18239 if [[ $facet == mds* ]]; then
18243 # ensure each MDS's gc threads are still present and all in "R"
18244 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
18245 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
18246 error "$i: expected $nb GC-thread"
18248 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
18250 error "$i: GC-thread not found in R-state"
18251 # check umounts of each MDT on MDS have reached kthread_stop()
18252 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
18253 error "$i: expected $nb umount"
18255 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
18256 error "$i: umount not found in D-state"
18259 # release all GC-threads
18260 do_nodes $mdts $LCTL set_param fail_loc=0
18262 # wait for MDT stop to complete
18263 for i in $(seq $MDSCOUNT); do
18264 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
18268 # may try to check if any orphan changelog records are present
18269 # via ldiskfs/zfs and llog_reader...
18271 # re-start/mount MDTs
18272 for i in $(seq $MDSCOUNT); do
18273 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
18274 error "Fail to start mds$i"
18278 for i in $(seq $MDSCOUNT); do
18279 # check cl_user1 still registered
18280 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
18281 error "mds$i: User ${cl_user1[mds$i]} not registered"
18282 # check cl_user2 unregistered
18283 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
18284 error "mds$i: User ${cl_user2[mds$i]} still registered"
18286 # check changelogs are present and starting at $user_rec1 + 1
18287 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18288 [ -n "$user_rec1" ] ||
18289 error "mds$i: User ${cl_user1[mds$i]} not registered"
18290 first_rec=$($LFS changelog $(facet_svc mds$i) |
18291 awk '{ print $1; exit; }')
18293 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
18294 [ $((user_rec1 + 1)) == $first_rec ] ||
18295 error "mds$i: first index should be $user_rec1 + 1, " \
18296 "but is $first_rec"
18299 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
18304 local mdts=$(comma_list $(mdts_nodes))
18306 changelog_register || error "first changelog_register failed"
18308 # generate some changelog records to accumulate on each MDT
18309 # use all_char because created files should be evenly distributed
18310 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18311 error "test_mkdir $tdir failed"
18312 for ((i = 0; i < MDSCOUNT; i++)); do
18313 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18314 error "create $DIR/$tdir/d$i.1 failed"
18317 # check changelogs have been generated
18318 local nbcl=$(changelog_dump | wc -l)
18319 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18321 # simulate race between register and unregister
18322 # XXX as fail_loc is set per-MDS, with DNE configs the race
18323 # simulation will only occur for one MDT per MDS and for the
18324 # others the normal race scenario will take place
18325 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
18326 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
18327 do_nodes $mdts $LCTL set_param fail_val=1
18329 # unregister 1st user
18330 changelog_deregister &
18332 # wait some time for deregister work to reach race rdv
18334 # register 2nd user
18335 changelog_register || error "2nd user register failed"
18337 wait $pid1 || error "1st user deregister failed"
18341 declare -A LAST_REC
18342 for i in $(seq $MDSCOUNT); do
18343 if changelog_users mds$i | grep "^cl"; then
18344 # make sure new records are added with one user present
18345 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
18346 awk '/^current.index:/ { print $NF }')
18348 error "mds$i has no user registered"
18352 # generate more changelog records to accumulate on each MDT
18353 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
18354 error "create $DIR/$tdir/${tfile}bis failed"
18356 for i in $(seq $MDSCOUNT); do
18357 last_rec=$(changelog_users $SINGLEMDS |
18358 awk '/^current.index:/ { print $NF }')
18359 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
18360 [ $last_rec != ${LAST_REC[mds$i]} ] ||
18361 error "changelogs are off on mds$i"
18364 run_test 160i "changelog user register/unregister race"
18367 remote_mds_nodsh && skip "remote MDS with nodsh"
18368 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
18369 skip "Need MDS version at least 2.12.56"
18371 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
18372 stack_trap "umount $MOUNT2" EXIT
18374 changelog_register || error "first changelog_register failed"
18375 stack_trap "changelog_deregister" EXIT
18377 # generate some changelog
18378 # use all_char because created files should be evenly distributed
18379 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18380 error "mkdir $tdir failed"
18381 for ((i = 0; i < MDSCOUNT; i++)); do
18382 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18383 error "create $DIR/$tdir/d$i.1 failed"
18386 # open the changelog device
18387 exec 3>/dev/changelog-$FSNAME-MDT0000
18388 stack_trap "exec 3>&-" EXIT
18389 exec 4</dev/changelog-$FSNAME-MDT0000
18390 stack_trap "exec 4<&-" EXIT
18392 # umount the first lustre mount
18394 stack_trap "mount_client $MOUNT" EXIT
18396 # read changelog, which may or may not fail, but should not crash
18400 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18401 changelog_users $SINGLEMDS | grep -q $cl_user ||
18402 error "User $cl_user not found in changelog_users"
18404 printf 'clear:'$cl_user':0' >&3
18406 run_test 160j "client can be umounted while its chanangelog is being used"
18409 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18410 remote_mds_nodsh && skip "remote MDS with nodsh"
18412 mkdir -p $DIR/$tdir/1/1
18414 changelog_register || error "changelog_register failed"
18415 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18417 changelog_users $SINGLEMDS | grep -q $cl_user ||
18418 error "User '$cl_user' not found in changelog_users"
18419 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
18420 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
18421 rmdir $DIR/$tdir/1/1 & sleep 1
18423 touch $DIR/$tdir/2/2
18424 rm -rf $DIR/$tdir/2
18429 changelog_dump | grep rmdir || error "rmdir not recorded"
18431 run_test 160k "Verify that changelog records are not lost"
18433 # Verifies that a file passed as a parameter has recently had an operation
18434 # performed on it that has generated an MTIME changelog which contains the
18435 # correct parent FID. As files might reside on a different MDT from the
18436 # parent directory in DNE configurations, the FIDs are translated to paths
18437 # before being compared, which should be identical
18438 compare_mtime_changelog() {
18446 mdtidx=$($LFS getstripe --mdt-index $file)
18447 mdtidx=$(printf "%04x" $mdtidx)
18449 # Obtain the parent FID from the MTIME changelog
18450 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
18451 [ -z "$mtime" ] && error "MTIME changelog not recorded"
18453 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
18454 [ -z "$cl_fid" ] && error "parent FID not present"
18456 # Verify that the path for the parent FID is the same as the path for
18457 # the test directory
18458 pdir=$($LFS fid2path $MOUNT "$cl_fid")
18462 [[ "${pdir%/}" == "$dir" ]] ||
18463 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
18467 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18469 remote_mds_nodsh && skip "remote MDS with nodsh"
18470 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
18471 skip "Need MDS version at least 2.13.55"
18475 changelog_register || error "changelog_register failed"
18476 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18478 changelog_users $SINGLEMDS | grep -q $cl_user ||
18479 error "User '$cl_user' not found in changelog_users"
18481 # Clear some types so that MTIME changelogs are generated
18482 changelog_chmask "-CREAT"
18483 changelog_chmask "-CLOSE"
18485 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
18487 # Test CL_MTIME during setattr
18488 touch $DIR/$tdir/$tfile
18489 compare_mtime_changelog $DIR/$tdir/$tfile
18491 # Test CL_MTIME during close
18492 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
18493 compare_mtime_changelog $DIR/$tdir/${tfile}_2
18495 run_test 160l "Verify that MTIME changelog records contain the parent FID"
18498 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18499 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18500 skip "Need MDS version at least 2.14.51"
18507 changelog_register || error "first changelog_register failed"
18508 changelog_register || error "second changelog_register failed"
18510 cl_users=(${CL_USERS[mds1]})
18511 cl_user1="${cl_users[0]}"
18512 cl_user2="${cl_users[1]}"
18513 # generate some changelog records to accumulate on MDT0
18514 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18515 createmany -m $DIR/$tdir/$tfile 50 ||
18516 error "create $DIR/$tdir/$tfile failed"
18517 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
18520 # check changelogs have been generated
18521 local nbcl=$(changelog_dump | wc -l)
18522 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18524 #define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
18525 do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
18527 __changelog_clear mds1 $cl_user1 +10
18528 __changelog_clear mds1 $cl_user2 0 &
18531 __changelog_clear mds1 $cl_user1 0 ||
18532 error "fail to cancel record for $cl_user1"
18534 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
18536 run_test 160m "Changelog clear race"
18539 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18540 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18541 skip "Need MDS version at least 2.14.51"
18550 changelog_register || error "first changelog_register failed"
18552 cl_users=(${CL_USERS[mds1]})
18553 cl_user1="${cl_users[0]}"
18555 # generate some changelog records to accumulate on MDT0
18556 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18557 first_rec=$(changelog_users $SINGLEMDS |
18558 awk '/^current.index:/ { print $NF }')
18559 while (( last_rec < (( first_rec + 65000)) )); do
18560 createmany -m $DIR/$tdir/$tfile 10000 ||
18561 error "create $DIR/$tdir/$tfile failed"
18563 for i in $(seq 0 10000); do
18564 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
18568 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
18569 error "unlinkmany failed unlink"
18570 last_rec=$(changelog_users $SINGLEMDS |
18571 awk '/^current.index:/ { print $NF }')
18572 echo last record $last_rec
18573 (( last_rec == 0 )) && error "no changelog found"
18576 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
18577 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
18579 __changelog_clear mds1 $cl_user1 0 &
18582 __changelog_clear mds1 $cl_user1 0 ||
18583 error "fail to cancel record for $cl_user1"
18585 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
18587 run_test 160n "Changelog destroy race"
18590 local mdt="$(facet_svc $SINGLEMDS)"
18592 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
18593 remote_mds_nodsh && skip "remote MDS with nodsh"
18594 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
18595 skip "Need MDS version at least 2.14.52"
18597 changelog_register --user test_160o -m unlnk+close+open ||
18598 error "changelog_register failed"
18600 do_facet $SINGLEMDS $LCTL --device $mdt \
18601 changelog_register -u "Tt3_-#" &&
18602 error "bad symbols in name should fail"
18604 do_facet $SINGLEMDS $LCTL --device $mdt \
18605 changelog_register -u test_160o &&
18606 error "the same name registration should fail"
18608 do_facet $SINGLEMDS $LCTL --device $mdt \
18609 changelog_register -u test_160toolongname &&
18610 error "too long name registration should fail"
18612 changelog_chmask "MARK+HSM"
18613 lctl get_param mdd.*.changelog*mask
18614 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18615 changelog_users $SINGLEMDS | grep -q $cl_user ||
18616 error "User $cl_user not found in changelog_users"
18618 echo $cl_user | grep -q test_160o ||
18619 error "User $cl_user has no specific name 'test160o'"
18622 changelog_clear 0 || error "changelog_clear failed"
18623 # generate some changelog records to accumulate on MDT0
18624 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18625 touch $DIR/$tdir/$tfile # open 1
18627 OPENS=$(changelog_dump | grep -c "OPEN")
18628 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
18630 # must be no MKDIR it wasn't set as user mask
18631 MKDIR=$(changelog_dump | grep -c "MKDIR")
18632 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
18634 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
18635 mdd.$mdt.changelog_current_mask -n)
18636 # register maskless user
18637 changelog_register || error "changelog_register failed"
18638 # effective mask should be not changed because it is not minimal
18639 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18640 mdd.$mdt.changelog_current_mask -n)
18641 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
18642 # set server mask to minimal value
18643 changelog_chmask "MARK"
18644 # check effective mask again, should be treated as DEFMASK now
18645 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18646 mdd.$mdt.changelog_current_mask -n)
18647 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
18649 if (( $MDS1_VERSION >= $(version_code 2.15.52) )) ; then
18650 # set server mask back to some value
18651 changelog_chmask "CLOSE,UNLNK"
18652 # check effective mask again, should not remain as DEFMASK
18653 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18654 mdd.$mdt.changelog_current_mask -n)
18655 [[ $mask != *"HLINK"* ]] || error "mask is still DEFMASK"
18658 do_facet $SINGLEMDS $LCTL --device $mdt \
18659 changelog_deregister -u test_160o ||
18660 error "cannot deregister by name"
18662 run_test 160o "changelog user name and mask"
18665 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18666 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18667 skip "Need MDS version at least 2.14.51"
18668 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
18674 changelog_register || error "first changelog_register failed"
18676 cl_users=(${CL_USERS[mds1]})
18677 cl_user1="${cl_users[0]}"
18679 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18680 createmany -m $DIR/$tdir/$tfile 50 ||
18681 error "create $DIR/$tdir/$tfile failed"
18682 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
18685 # check changelogs have been generated
18686 entry_count=$(changelog_dump | wc -l)
18687 ((entry_count != 0)) || error "no changelog entries found"
18689 # remove changelog_users and check that orphan entries are removed
18691 local dev=$(mdsdevname 1)
18692 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $dev"
18693 start mds1 $dev $MDS_MOUNT_OPTS || error "cannot start mds1"
18694 entry_count=$(changelog_dump | wc -l)
18695 ((entry_count == 0)) ||
18696 error "found $entry_count changelog entries, expected none"
18698 run_test 160p "Changelog orphan cleanup with no users"
18701 local mdt="$(facet_svc $SINGLEMDS)"
18704 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
18705 remote_mds_nodsh && skip "remote MDS with nodsh"
18706 [ $MDS1_VERSION -ge $(version_code 2.14.54) ] ||
18707 skip "Need MDS version at least 2.14.54"
18709 # set server mask to minimal value like server init does
18710 changelog_chmask "MARK"
18711 clu=$(do_facet $SINGLEMDS $LCTL --device $mdt changelog_register -n) ||
18712 error "changelog_register failed"
18713 # check effective mask again, should be treated as DEFMASK now
18714 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18715 mdd.$mdt.changelog_current_mask -n)
18716 do_facet $SINGLEMDS $LCTL --device $mdt changelog_deregister $clu ||
18717 error "changelog_deregister failed"
18718 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
18720 run_test 160q "changelog effective mask is DEFMASK if not set"
18723 remote_mds_nodsh && skip "remote MDS with nodsh"
18724 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
18725 skip "Need MDS version at least 2.14.55"
18727 local mdts=$(comma_list $(mdts_nodes))
18729 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
18730 do_nodes $mdts $LCTL set_param fail_loc=0x1314 \
18731 fail_val=$((24 * 3600 * 10))
18733 # Create a user which is 10 days old
18734 changelog_register || error "first changelog_register failed"
18736 declare -A cl_user1
18739 # generate some changelog records to accumulate on each MDT
18740 # use all_char because created files should be evenly distributed
18741 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18742 error "test_mkdir $tdir failed"
18743 for ((i = 0; i < MDSCOUNT; i++)); do
18744 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18745 error "create $DIR/$tdir/d$i.1 failed"
18748 # check changelogs have been generated
18749 local nbcl=$(changelog_dump | wc -l)
18750 (( nbcl > 0 )) || error "no changelogs found"
18752 # reduce the max_idle_indexes value to make sure we exceed it
18753 for param in "changelog_max_idle_indexes=2097446912" \
18754 "changelog_max_idle_time=2592000" \
18756 "changelog_min_gc_interval=2"; do
18757 local MDT0=$(facet_svc $SINGLEMDS)
18758 local var="${param%=*}"
18759 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18761 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18762 do_nodes $mdts $LCTL set_param mdd.*.$param ||
18763 error "unable to set mdd.*.$param"
18766 local start=$SECONDS
18767 for i in $(seq $MDSCOUNT); do
18768 cl_users=(${CL_USERS[mds$i]})
18769 cl_user1[mds$i]="${cl_users[0]}"
18771 [[ -n "${cl_user1[mds$i]}" ]] ||
18772 error "mds$i: no user registered"
18775 #define OBD_FAIL_MDS_CHANGELOG_IDX_PUMP 0x16d
18776 do_nodes $mdts $LCTL set_param fail_loc=0x16d fail_val=500000000
18778 # ensure we are past the previous changelog_min_gc_interval set above
18779 local sleep2=$((start + 2 - SECONDS))
18780 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18782 # Generate one more changelog to trigger GC
18783 for ((i = 0; i < MDSCOUNT; i++)); do
18784 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
18785 error "create $DIR/$tdir/d$i.3 failed"
18788 # ensure gc thread is done
18789 for node in $(mdts_nodes); do
18790 wait_update $node "pgrep chlg_gc_thread" "" 20 ||
18791 error "$node: GC-thread not done"
18794 do_nodes $mdts $LCTL set_param fail_loc=0
18796 for (( i = 1; i <= MDSCOUNT; i++ )); do
18797 # check cl_user1 is purged
18798 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" &&
18799 error "mds$i: User ${cl_user1[mds$i]} is registered"
18803 run_test 160s "changelog garbage collect on idle records * time"
18806 remote_mds_nodsh && skip "remote MDS with nodsh"
18807 (( $MDS1_VERSION >= $(version_code 2.15.50) )) ||
18808 skip "Need MDS version at least 2.15.50"
18810 local MDT0=$(facet_svc $SINGLEMDS)
18816 changelog_register --user user1 -m all ||
18817 error "user1 failed to register"
18819 mkdir_on_mdt0 $DIR/$tdir
18820 # create default overstripe to maximize changelog size
18821 $LFS setstripe -C 8 $DIR/$tdir || error "setstripe failed"
18822 createmany -o $DIR/$tdir/u1_ 2000 || error "createmany for user1 failed"
18823 llog_size1=$(do_facet mds1 $LCTL get_param -n mdd.$MDT0.changelog_size)
18825 # user2 consumes less records so less space
18826 changelog_register --user user2 || error "user2 failed to register"
18827 createmany -o $DIR/$tdir/u2_ 500 || error "createmany for user2 failed"
18828 llog_size2=$(do_facet mds1 $LCTL get_param -n mdd.$MDT0.changelog_size)
18830 # check changelogs have been generated
18831 local nbcl=$(changelog_dump | wc -l)
18832 (( nbcl > 0 )) || error "no changelogs found"
18834 # reduce the changelog_min_gc_interval to force check
18835 for param in "changelog_gc=1" "changelog_min_gc_interval=2"; do
18836 local var="${param%=*}"
18837 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18839 stack_trap "do_facet mds1 $LCTL set_param mdd.$MDT0.$var=$old"
18840 do_facet mds1 $LCTL set_param mdd.$MDT0.$param ||
18841 error "unable to set mdd.*.$param"
18845 cl_users=(${CL_USERS[mds1]})
18846 cl_user1="${cl_users[0]}"
18847 cl_user2="${cl_users[1]}"
18849 [[ -n $cl_user1 ]] ||
18850 error "mds1: user #1 isn't registered"
18851 [[ -n $cl_user2 ]] ||
18852 error "mds1: user #2 isn't registered"
18854 # ensure we are past the previous changelog_min_gc_interval set above
18855 local sleep2=$((start + 2 - SECONDS))
18856 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18858 #define OBD_FAIL_MDS_CHANGELOG_ENOSPC 0x018c
18859 do_facet mds1 $LCTL set_param fail_loc=0x018c \
18860 fail_val=$(((llog_size1 + llog_size2) / 2))
18862 # Generate more changelog to trigger GC
18863 createmany -o $DIR/$tdir/u3_ 4 ||
18864 error "create failed for more files"
18866 # ensure gc thread is done
18867 wait_update_facet mds1 "pgrep chlg_gc_thread" "" 20 ||
18868 error "mds1: GC-thread not done"
18870 do_facet mds1 $LCTL set_param fail_loc=0
18872 # check cl_user1 is purged
18873 changelog_users mds1 | grep -q "$cl_user1" &&
18874 error "User $cl_user1 is registered"
18875 # check cl_user2 is not purged
18876 changelog_users mds1 | grep -q "$cl_user2" ||
18877 error "User $cl_user2 is not registered"
18879 run_test 160t "changelog garbage collect on lack of space"
18881 test_160u() { # LU-17400
18882 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18883 remote_mds_nodsh && skip "remote MDS with nodsh"
18884 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
18885 skip "Need MDS version at least 2.2.0"
18887 cd $DIR || error "cd $DIR failed"
18889 # ensure changelog has a clean view if tests are run multiple times
18890 [ -d rename ] && rm -rf rename
18892 changelog_register || error "changelog_register failed"
18893 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18895 changelog_users $SINGLEMDS | grep -q $cl_user ||
18896 error "User '$cl_user' not found in changelog_users"
18898 local longname1=$(str_repeat a 255)
18900 echo "creating simple directory tree"
18901 mkdir -p rename/a || error "create of simple directory tree failed"
18902 echo "creating rename/hw file"
18903 echo "hello world" > rename/hw || error "create of rename/hw failed"
18904 echo "creating very long named file"
18905 touch rename/$longname1 || error "create of 'rename/$longname1' failed"
18906 echo "move rename/hw to rename/a/a.hw"
18907 mv rename/hw rename/a/a.hw || error "mv failed"
18909 RENME=($(changelog_dump | grep "RENME"))
18910 #declare -p RENME # for debugging captured value with indexes
18912 [[ "${RENME[11]}" == "a.hw" && "${RENME[14]}" == "hw" ]] ||
18913 error "changelog rename record type name/sname error"
18915 run_test 160u "changelog rename record type name and sname strings are correct"
18918 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18920 test_mkdir -c1 $DIR/$tdir
18921 cp /etc/hosts $DIR/$tdir/$tfile
18922 test_mkdir -c1 $DIR/$tdir/foo1
18923 test_mkdir -c1 $DIR/$tdir/foo2
18924 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
18925 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
18926 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
18927 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
18928 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
18929 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
18930 $LFS fid2path $DIR $FID
18931 error "bad link ea"
18934 rm $DIR/$tdir/foo2/zachary
18936 rm $DIR/$tdir/foo2/thor
18938 rm $DIR/$tdir/$tfile
18940 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
18941 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
18942 { $LFS fid2path $DIR $FID; error "bad link rename"; }
18943 rm $DIR/$tdir/foo2/maggie
18946 local longname=$tfile.avg_len_is_thirty_two_
18947 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
18948 error_noexit 'failed to unlink many hardlinks'" EXIT
18949 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
18950 error "failed to hardlink many files"
18951 links=$($LFS fid2path $DIR $FID | wc -l)
18952 echo -n "${links}/1000 links in link EA"
18953 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
18955 run_test 161a "link ea sanity"
18958 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18959 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
18962 local remote_dir=$DIR/$tdir/remote_dir
18964 mkdir -p $DIR/$tdir
18965 $LFS mkdir -i $MDTIDX $remote_dir ||
18966 error "create remote directory failed"
18968 cp /etc/hosts $remote_dir/$tfile
18969 mkdir -p $remote_dir/foo1
18970 mkdir -p $remote_dir/foo2
18971 ln $remote_dir/$tfile $remote_dir/foo1/sofia
18972 ln $remote_dir/$tfile $remote_dir/foo2/zachary
18973 ln $remote_dir/$tfile $remote_dir/foo1/luna
18974 ln $remote_dir/$tfile $remote_dir/foo2/thor
18976 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
18978 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
18979 $LFS fid2path $DIR $FID
18980 error "bad link ea"
18983 rm $remote_dir/foo2/zachary
18985 rm $remote_dir/foo2/thor
18987 rm $remote_dir/$tfile
18989 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
18990 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
18991 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
18992 $LFS fid2path $DIR $FID
18993 error "bad link rename"
18995 rm $remote_dir/foo2/maggie
18998 local longname=filename_avg_len_is_thirty_two_
18999 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
19000 error "failed to hardlink many files"
19001 links=$($LFS fid2path $DIR $FID | wc -l)
19002 echo -n "${links}/1000 links in link EA"
19003 [[ ${links} -gt 60 ]] ||
19004 error "expected at least 60 links in link EA"
19005 unlinkmany $remote_dir/foo2/$longname 1000 ||
19006 error "failed to unlink many hardlinks"
19008 run_test 161b "link ea sanity under remote directory"
19011 remote_mds_nodsh && skip "remote MDS with nodsh"
19012 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19013 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
19014 skip "Need MDS version at least 2.1.5"
19016 # define CLF_RENAME_LAST 0x0001
19017 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
19018 changelog_register || error "changelog_register failed"
19021 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
19022 touch $DIR/$tdir/foo_161c
19023 touch $DIR/$tdir/bar_161c
19024 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
19025 changelog_dump | grep RENME | tail -n 5
19026 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
19027 changelog_clear 0 || error "changelog_clear failed"
19028 if [ x$flags != "x0x1" ]; then
19029 error "flag $flags is not 0x1"
19032 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
19033 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
19034 touch $DIR/$tdir/foo_161c
19035 touch $DIR/$tdir/bar_161c
19036 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
19037 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
19038 changelog_dump | grep RENME | tail -n 5
19039 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
19040 changelog_clear 0 || error "changelog_clear failed"
19041 if [ x$flags != "x0x0" ]; then
19042 error "flag $flags is not 0x0"
19044 echo "rename overwrite a target having nlink > 1," \
19045 "changelog record has flags of $flags"
19047 # rename doesn't overwrite a target (changelog flag 0x0)
19048 touch $DIR/$tdir/foo_161c
19049 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
19050 changelog_dump | grep RENME | tail -n 5
19051 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
19052 changelog_clear 0 || error "changelog_clear failed"
19053 if [ x$flags != "x0x0" ]; then
19054 error "flag $flags is not 0x0"
19056 echo "rename doesn't overwrite a target," \
19057 "changelog record has flags of $flags"
19059 # define CLF_UNLINK_LAST 0x0001
19060 # unlink a file having nlink = 1 (changelog flag 0x1)
19061 rm -f $DIR/$tdir/foo2_161c
19062 changelog_dump | grep UNLNK | tail -n 5
19063 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
19064 changelog_clear 0 || error "changelog_clear failed"
19065 if [ x$flags != "x0x1" ]; then
19066 error "flag $flags is not 0x1"
19068 echo "unlink a file having nlink = 1," \
19069 "changelog record has flags of $flags"
19071 # unlink a file having nlink > 1 (changelog flag 0x0)
19072 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
19073 rm -f $DIR/$tdir/foobar_161c
19074 changelog_dump | grep UNLNK | tail -n 5
19075 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
19076 changelog_clear 0 || error "changelog_clear failed"
19077 if [ x$flags != "x0x0" ]; then
19078 error "flag $flags is not 0x0"
19080 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
19082 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
19085 remote_mds_nodsh && skip "remote MDS with nodsh"
19086 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
19091 changelog_register || error "changelog_register failed"
19093 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
19094 # interfer with $MOUNT/.lustre/fid/ access
19096 [[ $? -eq 0 ]] || error "mkdir failed"
19098 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | CFS_FAIL_ONCE
19099 $LCTL set_param fail_loc=0x8000140c
19101 $LCTL set_param fail_val=5
19104 echo foofoo > $DIR/$tdir/$tfile &
19107 # wait for create to be delayed
19111 [[ $? -eq 0 ]] || error "create should be blocked"
19113 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
19114 stack_trap "rm -f $tempfile"
19115 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
19116 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
19117 # some delay may occur during ChangeLog publishing and file read just
19118 # above, that could allow file write to happen finally
19119 [[ -s $tempfile ]] && echo "file should be empty"
19121 $LCTL set_param fail_loc=0
19124 [[ $? -eq 0 ]] || error "create failed"
19126 run_test 161d "create with concurrent .lustre/fid access"
19129 local expected="$1"
19134 path=$($LFS fid2path "$@")
19137 if [ $rc -ne 0 ]; then
19138 error "path looked up of '$expected' failed: rc=$rc"
19139 elif [ "$path" != "$expected" ]; then
19140 error "path looked up '$path' instead of '$expected'"
19142 echo "FID '$fid' resolves to path '$path' as expected"
19146 test_162a() { # was test_162
19147 test_mkdir -p -c1 $DIR/$tdir/d2
19148 touch $DIR/$tdir/d2/$tfile
19149 touch $DIR/$tdir/d2/x1
19150 touch $DIR/$tdir/d2/x2
19151 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
19152 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
19154 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
19155 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
19158 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
19159 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
19160 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
19162 # softlink to wrong file
19163 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
19164 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
19165 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
19168 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
19169 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
19170 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
19171 # fid2path dir/fsname should both work
19172 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
19173 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
19175 # hardlink count: check that there are 2 links
19176 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
19177 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
19179 # hardlink indexing: remove the first link
19180 rm $DIR/$tdir/d2/p/q/r/hlink
19181 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
19183 run_test 162a "path lookup sanity"
19186 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19187 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19190 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
19191 error "create striped dir failed"
19193 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
19194 tail -n 1 | awk '{print $2}')
19195 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
19197 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
19198 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
19201 for ((i=0;i<5;i++)); do
19202 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
19203 error "get fid for f$i failed"
19204 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
19206 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
19207 error "get fid for d$i failed"
19208 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
19213 run_test 162b "striped directory path lookup sanity"
19215 # LU-4239: Verify fid2path works with paths 100 or more directories deep
19217 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
19218 skip "Need MDS version at least 2.7.51"
19220 local lpath=$tdir.local
19221 local rpath=$tdir.remote
19223 test_mkdir $DIR/$lpath
19224 test_mkdir $DIR/$rpath
19226 for ((i = 0; i <= 101; i++)); do
19229 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
19230 error "get fid for local directory $DIR/$lpath failed"
19231 check_path "$DIR/$lpath" $MOUNT $FID --link 0
19234 test_mkdir $DIR/$rpath
19235 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
19236 error "get fid for remote directory $DIR/$rpath failed"
19237 check_path "$DIR/$rpath" $MOUNT $FID --link 0
19242 run_test 162c "fid2path works with paths 100 or more directories deep"
19244 oalr_event_count() {
19248 awk -v name="${FSNAME}-OST0000" \
19249 -v event="${event}" \
19250 '$1 == "TRACE" && $2 == event && $3 == name' \
19255 oalr_expect_event_count() {
19258 local expect="${3}"
19261 count=$(oalr_event_count "${event}" "${trace}")
19262 if ((count == expect)); then
19266 error_noexit "${event} event count was '${count}', expected ${expect}"
19272 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
19274 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
19278 sync # Flush previous IOs so we can count log entries.
19279 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
19280 stack_trap cleanup_165 EXIT
19284 local trace="/tmp/${tfile}.trace"
19288 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19289 skip "OFD access log unsupported"
19292 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19295 do_facet ost1 ofd_access_log_reader --list
19298 do_facet ost1 killall -TERM ofd_access_log_reader
19302 if ((rc != 0)); then
19303 error "ofd_access_log_reader exited with rc = '${rc}'"
19306 # Parse trace file for discovery events:
19307 oalr_expect_event_count alr_log_add "${trace}" 1
19308 oalr_expect_event_count alr_log_eof "${trace}" 1
19309 oalr_expect_event_count alr_log_free "${trace}" 1
19311 run_test 165a "ofd access log discovery"
19314 local trace="/tmp/${tfile}.trace"
19315 local file="${DIR}/${tfile}"
19324 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19325 skip "OFD access log unsupported"
19328 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19331 do_facet ost1 ofd_access_log_reader --list
19333 lfs setstripe -c 1 -i 0 "${file}"
19334 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19335 error "cannot create '${file}'"
19338 do_facet ost1 killall -TERM ofd_access_log_reader
19342 if ((rc != 0)); then
19343 error "ofd_access_log_reader exited with rc = '${rc}'"
19346 oalr_expect_event_count alr_log_entry "${trace}" 1
19348 pfid1=$($LFS path2fid "${file}")
19350 # 1 2 3 4 5 6 7 8 9 10
19351 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
19352 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
19354 echo "entry = '${entry[*]}'" >&2
19357 if [[ "${pfid1}" != "${pfid2}" ]]; then
19358 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
19362 if ((size != 1048576)); then
19363 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
19367 if [[ "${flags}" != "w" ]]; then
19368 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
19371 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19374 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
19375 error "cannot read '${file}'"
19378 do_facet ost1 killall -TERM ofd_access_log_reader
19382 if ((rc != 0)); then
19383 error "ofd_access_log_reader exited with rc = '${rc}'"
19386 oalr_expect_event_count alr_log_entry "${trace}" 1
19388 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
19389 echo "entry = '${entry[*]}'" >&2
19392 if [[ "${pfid1}" != "${pfid2}" ]]; then
19393 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
19397 if ((size != 524288)); then
19398 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
19402 if [[ "${flags}" != "r" ]]; then
19403 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
19406 run_test 165b "ofd access log entries are produced and consumed"
19409 local trace="/tmp/${tfile}.trace"
19410 local file="${DIR}/${tdir}/${tfile}"
19412 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19413 skip "OFD access log unsupported"
19415 test_mkdir "${DIR}/${tdir}"
19418 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19421 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
19423 # 4096 / 64 = 64. Create twice as many entries.
19424 for ((i = 0; i < 128; i++)); do
19425 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
19426 error "cannot create file"
19431 do_facet ost1 killall -TERM ofd_access_log_reader
19434 if ((rc != 0)); then
19435 error "ofd_access_log_reader exited with rc = '${rc}'"
19438 unlinkmany "${file}-%d" 128
19440 run_test 165c "full ofd access logs do not block IOs"
19442 oal_get_read_count() {
19445 # STATS lustre-OST0001 alr_read_count 1
19447 do_facet ost1 cat "${stats}" |
19448 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
19449 END { print count; }'
19452 oal_expect_read_count() {
19457 # Ask ofd_access_log_reader to write stats.
19458 do_facet ost1 killall -USR1 ofd_access_log_reader
19460 # Allow some time for things to happen.
19463 count=$(oal_get_read_count "${stats}")
19464 if ((count == expect)); then
19468 error_noexit "bad read count, got ${count}, expected ${expect}"
19469 do_facet ost1 cat "${stats}" >&2
19474 local stats="/tmp/${tfile}.stats"
19475 local file="${DIR}/${tdir}/${tfile}"
19476 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
19478 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19479 skip "OFD access log unsupported"
19481 test_mkdir "${DIR}/${tdir}"
19484 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
19487 lfs setstripe -c 1 -i 0 "${file}"
19489 do_facet ost1 lctl set_param "${param}=rw"
19490 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19491 error "cannot create '${file}'"
19492 oal_expect_read_count "${stats}" 1
19494 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19495 error "cannot read '${file}'"
19496 oal_expect_read_count "${stats}" 2
19498 do_facet ost1 lctl set_param "${param}=r"
19499 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19500 error "cannot create '${file}'"
19501 oal_expect_read_count "${stats}" 2
19503 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19504 error "cannot read '${file}'"
19505 oal_expect_read_count "${stats}" 3
19507 do_facet ost1 lctl set_param "${param}=w"
19508 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19509 error "cannot create '${file}'"
19510 oal_expect_read_count "${stats}" 4
19512 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19513 error "cannot read '${file}'"
19514 oal_expect_read_count "${stats}" 4
19516 do_facet ost1 lctl set_param "${param}=0"
19517 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19518 error "cannot create '${file}'"
19519 oal_expect_read_count "${stats}" 4
19521 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19522 error "cannot read '${file}'"
19523 oal_expect_read_count "${stats}" 4
19525 do_facet ost1 killall -TERM ofd_access_log_reader
19528 if ((rc != 0)); then
19529 error "ofd_access_log_reader exited with rc = '${rc}'"
19532 run_test 165d "ofd_access_log mask works"
19535 local stats="/tmp/${tfile}.stats"
19536 local file0="${DIR}/${tdir}-0/${tfile}"
19537 local file1="${DIR}/${tdir}-1/${tfile}"
19539 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19540 skip "OFD access log unsupported"
19542 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
19544 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
19545 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
19547 lfs setstripe -c 1 -i 0 "${file0}"
19548 lfs setstripe -c 1 -i 0 "${file1}"
19551 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
19554 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
19555 error "cannot create '${file0}'"
19557 oal_expect_read_count "${stats}" 0
19559 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
19560 error "cannot create '${file1}'"
19562 oal_expect_read_count "${stats}" 1
19564 do_facet ost1 killall -TERM ofd_access_log_reader
19567 if ((rc != 0)); then
19568 error "ofd_access_log_reader exited with rc = '${rc}'"
19571 run_test 165e "ofd_access_log MDT index filter works"
19574 local trace="/tmp/${tfile}.trace"
19579 do_facet ost1 timeout 60 ofd_access_log_reader \
19580 --exit-on-close --debug=- --trace=- > "${trace}" &
19587 if ((rc != 0)); then
19588 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
19593 run_test 165f "ofd_access_log_reader --exit-on-close works"
19596 # do directio so as not to populate the page cache
19597 log "creating a 10 Mb file"
19598 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
19599 error "multiop failed while creating a file"
19600 log "starting reads"
19601 dd if=$DIR/$tfile of=/dev/null bs=4096 &
19602 log "truncating the file"
19603 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
19604 error "multiop failed while truncating the file"
19606 kill %+ || true # reads might have finished
19607 echo "wait until dd is finished"
19609 log "removing the temporary file"
19610 rm -rf $DIR/$tfile || error "tmp file removal failed"
19612 run_test 169 "parallel read and truncate should not deadlock"
19615 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19617 $LCTL clear # bug 18514
19618 $LCTL debug_daemon start $TMP/${tfile}_log_good
19620 $LCTL debug_daemon stop
19621 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
19622 error "sed failed to read log_good"
19624 $LCTL debug_daemon start $TMP/${tfile}_log_good
19626 $LCTL debug_daemon stop
19628 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
19629 error "lctl df log_bad failed"
19631 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
19632 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
19634 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
19635 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
19637 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
19638 error "bad_line good_line1 good_line2 are empty"
19640 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
19641 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
19642 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
19644 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
19645 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
19646 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
19648 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
19649 error "bad_line_new good_line_new are empty"
19651 local expected_good=$((good_line1 + good_line2*2))
19653 rm -f $TMP/${tfile}*
19654 # LU-231, short malformed line may not be counted into bad lines
19655 if [ $bad_line -ne $bad_line_new ] &&
19656 [ $bad_line -ne $((bad_line_new - 1)) ]; then
19657 error "expected $bad_line bad lines, but got $bad_line_new"
19661 if [ $expected_good -ne $good_line_new ]; then
19662 error "expected $expected_good good lines, but got $good_line_new"
19667 run_test 170 "test lctl df to handle corrupted log ====================="
19669 test_171() { # bug20592
19670 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19672 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
19673 $LCTL set_param fail_loc=0x50e
19674 $LCTL set_param fail_val=3000
19675 multiop_bg_pause $DIR/$tfile O_s || true
19677 kill -USR1 $MULTIPID
19681 if dmesg | grep "recursive fault"; then
19682 error "caught a recursive fault"
19684 $LCTL set_param fail_loc=0
19687 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
19691 #define OBD_FAIL_OBD_CLEANUP 0x60e
19692 $LCTL set_param fail_loc=0x60e
19693 umount $MOUNT || error "umount $MOUNT failed"
19694 stack_trap "mount_client $MOUNT"
19696 (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )) ||
19697 error "no client OBDs are remained"
19699 $LCTL dl | while read devno state type name foo; do
19702 $LCTL --device $name cleanup
19703 $LCTL --device $name detach
19706 # skip server devices
19711 if (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )); then
19712 $LCTL dl | egrep " osc | lov | lmv | mdc "
19713 error "some client OBDs are still remained"
19717 run_test 172 "manual device removal with lctl cleanup/detach ======"
19719 # it would be good to share it with obdfilter-survey/iokit-libecho code
19720 setup_obdecho_osc () {
19723 local obdfilter_name=$2
19724 echo "Creating new osc for $obdfilter_name on $ost_nid"
19725 # make sure we can find loopback nid
19726 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
19728 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
19729 ${obdfilter_name}_osc_UUID || rc=2; }
19730 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
19731 ${obdfilter_name}_UUID $ost_nid || rc=3; }
19735 cleanup_obdecho_osc () {
19736 local obdfilter_name=$1
19737 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
19738 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
19745 local pages=${3:-64}
19750 local obd_size=$(get_obd_size $node $OBD)
19751 local page_size=$(get_page_size $node)
19752 if [[ -n "$obd_size" ]]; then
19753 local new_count=$((obd_size / (pages * page_size / 1024)))
19754 [[ $new_count -ge $count ]] || count=$new_count
19757 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
19758 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
19760 if [ $rc -eq 0 ]; then
19761 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
19762 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
19764 echo "New object id is $id"
19765 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
19767 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
19768 "test_brw $count w v $pages $id" || rc=4; }
19769 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
19771 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
19772 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
19773 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
19774 { do_facet $node "$LCTL --device ec detach" || rc=6; }
19775 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
19780 skip "obdecho on osc is no longer supported"
19782 run_test 180a "test obdecho on osc"
19785 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19786 remote_ost_nodsh && skip "remote OST with nodsh"
19788 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
19789 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
19790 error "failed to load module obdecho"
19792 local target=$(do_facet ost1 $LCTL dl |
19793 awk '/obdfilter/ { print $4; exit; }')
19795 if [ -n "$target" ]; then
19796 obdecho_test $target ost1 || error "obdecho_test failed with $?"
19798 do_facet ost1 $LCTL dl
19799 error "there is no obdfilter target on ost1"
19802 run_test 180b "test obdecho directly on obdfilter"
19804 test_180c() { # LU-2598
19805 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19806 remote_ost_nodsh && skip "remote OST with nodsh"
19807 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
19808 skip "Need MDS version at least 2.4.0"
19810 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
19811 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
19812 error "failed to load module obdecho"
19814 local target=$(do_facet ost1 $LCTL dl |
19815 awk '/obdfilter/ { print $4; exit; }')
19817 if [ -n "$target" ]; then
19818 local pages=16384 # 64MB bulk I/O RPC size
19820 obdecho_test "$target" ost1 "$pages" ||
19821 error "obdecho_test with pages=$pages failed with $?"
19823 do_facet ost1 $LCTL dl
19824 error "there is no obdfilter target on ost1"
19827 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
19829 test_181() { # bug 22177
19830 test_mkdir $DIR/$tdir
19831 # create enough files to index the directory
19832 createmany -o $DIR/$tdir/foobar 4000
19833 # print attributes for debug purpose
19836 multiop_bg_pause $DIR/$tdir D_Sc || return 1
19838 # remove the files & current working dir
19839 unlinkmany $DIR/$tdir/foobar 4000
19841 kill -USR1 $MULTIPID
19843 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
19846 run_test 181 "Test open-unlinked dir ========================"
19852 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
19854 $LCTL set_param mdc.*.rpc_stats=clear
19856 for (( i = 0; i < $tcount; i++ )) ; do
19857 mkdir $DIR/$tdir/$i
19860 for (( i = 0; i < $tcount; i++ )) ; do
19861 createmany -o $DIR/$tdir/$i/f- $fcount &
19865 for (( i = 0; i < $tcount; i++ )) ; do
19866 unlinkmany $DIR/$tdir/$i/f- $fcount &
19870 $LCTL get_param mdc.*.rpc_stats
19874 run_test 182a "Test parallel modify metadata operations from mdc"
19877 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
19878 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
19885 do_facet mds1 $LCTL list_param \
19886 osp.$FSNAME-MDT*-osp-MDT*.rpc_stats ||
19887 skip "MDS lacks parallel RPC handling"
19889 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
19891 rpc_count=$(do_facet mds1 $LCTL get_param -n \
19892 osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight)
19895 createmany -i 0 -d $DIR/$tdir/t- $tcount
19897 for (( i = 0; i < $tcount; i++ )) ; do
19898 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
19902 delta=$((etime - stime))
19903 echo "Time for file creation $delta sec for $rpc_count parallel RPCs"
19906 for (( i = 0; i < $tcount; i++ )) ; do
19907 unlinkmany -d $DIR/$tdir/$i/d- $dcount &
19911 delta=$((etime - stime))
19912 echo "Time for file removal $delta sec for $rpc_count parallel RPCs"
19916 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
19918 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
19921 createmany -i 0 -d $DIR/$tdir/t- $tcount
19923 for (( i = 0; i < $tcount; i++ )) ; do
19924 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
19928 delta=$((etime - stime))
19929 echo "Time for file creation $delta sec for 1 RPC sent at a time"
19932 for (( i = 0; i < $tcount; i++ )) ; do
19933 unlinkmany -d $DIR/$tdir/t-$i/d- $dcount &
19937 delta=$((etime - stime))
19938 echo "Time for file removal $delta sec for 1 RPC sent at a time"
19940 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=$rpc_count
19942 run_test 182b "Test parallel modify metadata operations from osp"
19944 test_183() { # LU-2275
19945 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19946 remote_mds_nodsh && skip "remote MDS with nodsh"
19947 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
19948 skip "Need MDS version at least 2.3.56"
19950 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
19951 echo aaa > $DIR/$tdir/$tfile
19953 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
19954 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
19956 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
19957 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
19959 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
19961 # Flush negative dentry cache
19962 touch $DIR/$tdir/$tfile
19964 # We are not checking for any leaked references here, they'll
19965 # become evident next time we do cleanup with module unload.
19968 run_test 183 "No crash or request leak in case of strange dispositions ========"
19970 # test suite 184 is for LU-2016, LU-2017
19972 check_swap_layouts_support
19974 dir0=$DIR/$tdir/$testnum
19975 test_mkdir -p -c1 $dir0
19980 $LFS setstripe -c1 $file1
19982 $LFS setstripe -c2 $file2
19984 gen1=$($LFS getstripe -g $file1)
19985 gen2=$($LFS getstripe -g $file2)
19987 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
19988 gen=$($LFS getstripe -g $file1)
19989 [[ $gen1 != $gen ]] ||
19990 error "Layout generation on $file1 does not change"
19991 gen=$($LFS getstripe -g $file2)
19992 [[ $gen2 != $gen ]] ||
19993 error "Layout generation on $file2 does not change"
19995 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
19996 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
19998 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
20000 run_test 184a "Basic layout swap"
20003 check_swap_layouts_support
20005 dir0=$DIR/$tdir/$testnum
20006 mkdir -p $dir0 || error "creating dir $dir0"
20013 $LFS setstripe -c1 $file1
20014 $LFS setstripe -c2 $file2
20015 $LFS setstripe -c1 $file3
20016 chown $RUNAS_ID $file3
20017 gen1=$($LFS getstripe -g $file1)
20018 gen2=$($LFS getstripe -g $file2)
20020 $LFS swap_layouts $dir1 $dir2 &&
20021 error "swap of directories layouts should fail"
20022 $LFS swap_layouts $dir1 $file1 &&
20023 error "swap of directory and file layouts should fail"
20024 $RUNAS $LFS swap_layouts $file1 $file2 &&
20025 error "swap of file we cannot write should fail"
20026 $LFS swap_layouts $file1 $file3 &&
20027 error "swap of file with different owner should fail"
20028 /bin/true # to clear error code
20030 run_test 184b "Forbidden layout swap (will generate errors)"
20033 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
20034 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
20035 check_swap_layouts_support
20036 check_swap_layout_no_dom $DIR
20038 local dir0=$DIR/$tdir/$testnum
20039 mkdir -p $dir0 || error "creating dir $dir0"
20041 local ref1=$dir0/ref1
20042 local ref2=$dir0/ref2
20043 local file1=$dir0/file1
20044 local file2=$dir0/file2
20045 # create a file large enough for the concurrent test
20046 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
20047 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
20048 echo "ref file size: ref1($(stat -c %s $ref1))," \
20049 "ref2($(stat -c %s $ref2))"
20052 dd if=$ref1 of=$file1 bs=16k &
20055 # Make sure dd starts to copy file, but wait at most 5 seconds
20057 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
20059 $LFS swap_layouts $file1 $file2
20062 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
20063 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
20065 # how many bytes copied before swapping layout
20066 local copied=$(stat -c %s $file2)
20067 local remaining=$(stat -c %s $ref1)
20068 remaining=$((remaining - copied))
20069 echo "Copied $copied bytes before swapping layout..."
20071 cmp -n $copied $file1 $ref2 | grep differ &&
20072 error "Content mismatch [0, $copied) of ref2 and file1"
20073 cmp -n $copied $file2 $ref1 ||
20074 error "Content mismatch [0, $copied) of ref1 and file2"
20075 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
20076 error "Content mismatch [$copied, EOF) of ref1 and file1"
20079 rm -f $ref1 $ref2 $file1 $file2
20081 run_test 184c "Concurrent write and layout swap"
20084 check_swap_layouts_support
20085 check_swap_layout_no_dom $DIR
20086 [ -z "$(which getfattr 2>/dev/null)" ] &&
20087 skip_env "no getfattr command"
20089 local file1=$DIR/$tdir/$tfile-1
20090 local file2=$DIR/$tdir/$tfile-2
20091 local file3=$DIR/$tdir/$tfile-3
20095 mkdir -p $DIR/$tdir
20096 touch $file1 || error "create $file1 failed"
20097 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
20098 error "create $file2 failed"
20099 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
20100 error "create $file3 failed"
20101 lovea1=$(get_layout_param $file1)
20103 $LFS swap_layouts $file2 $file3 ||
20104 error "swap $file2 $file3 layouts failed"
20105 $LFS swap_layouts $file1 $file2 ||
20106 error "swap $file1 $file2 layouts failed"
20108 lovea2=$(get_layout_param $file2)
20111 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
20113 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
20114 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
20116 run_test 184d "allow stripeless layouts swap"
20119 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
20120 skip "Need MDS version at least 2.6.94"
20121 check_swap_layouts_support
20122 check_swap_layout_no_dom $DIR
20123 [ -z "$(which getfattr 2>/dev/null)" ] &&
20124 skip_env "no getfattr command"
20126 local file1=$DIR/$tdir/$tfile-1
20127 local file2=$DIR/$tdir/$tfile-2
20128 local file3=$DIR/$tdir/$tfile-3
20131 mkdir -p $DIR/$tdir
20132 touch $file1 || error "create $file1 failed"
20133 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
20134 error "create $file2 failed"
20135 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
20136 error "create $file3 failed"
20138 $LFS swap_layouts $file1 $file2 ||
20139 error "swap $file1 $file2 layouts failed"
20141 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
20142 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
20144 echo 123 > $file1 || error "Should be able to write into $file1"
20146 $LFS swap_layouts $file1 $file3 ||
20147 error "swap $file1 $file3 layouts failed"
20149 echo 123 > $file1 || error "Should be able to write into $file1"
20151 rm -rf $file1 $file2 $file3
20153 run_test 184e "Recreate layout after stripeless layout swaps"
20156 # Create a file with name longer than sizeof(struct stat) ==
20157 # 144 to see if we can get chars from the file name to appear
20158 # in the returned striping. Note that 'f' == 0x66.
20159 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
20161 mkdir -p $DIR/$tdir
20162 mcreate $DIR/$tdir/$file
20163 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
20164 error "IOC_MDC_GETFILEINFO returned garbage striping"
20167 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
20169 test_185() { # LU-2441
20170 # LU-3553 - no volatile file support in old servers
20171 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
20172 skip "Need MDS version at least 2.3.60"
20174 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
20175 touch $DIR/$tdir/spoo
20176 local mtime1=$(stat -c "%Y" $DIR/$tdir)
20177 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
20178 error "cannot create/write a volatile file"
20179 [ "$FILESET" == "" ] &&
20180 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
20181 error "FID is still valid after close"
20183 multiop_bg_pause $DIR/$tdir Vw4096_c
20190 # assume that the next FID for this client is sequential, since stdout
20191 # is unfortunately eaten by multiop_bg_pause
20192 local n=$((${fidv[1]} + 1))
20193 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
20194 if [ "$FILESET" == "" ]; then
20195 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
20196 error "FID is missing before close"
20198 kill -USR1 $multi_pid
20199 # 1 second delay, so if mtime change we will see it
20201 local mtime2=$(stat -c "%Y" $DIR/$tdir)
20202 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
20204 run_test 185 "Volatile file support"
20206 function create_check_volatile() {
20210 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
20213 local FID=$(cat /tmp/${tfile}.fid)
20214 [ "$FID" == "" ] && error "can't get FID for volatile"
20215 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
20216 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
20217 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
20221 cancel_lru_locks mdc # flush opencache
20222 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
20227 # LU-12516 - volatile creation via .lustre
20228 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
20229 skip "Need MDS version at least 2.3.55"
20231 create_check_volatile 0
20232 [ $MDSCOUNT -lt 2 ] && return 0
20235 create_check_volatile 1
20239 run_test 185a "Volatile file creation in .lustre/fid/"
20242 remote_mds_nodsh && skip "remote MDS with nodsh"
20243 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
20244 skip "Need MDS version at least 2.3.0"
20246 local dir0=$DIR/$tdir/$testnum
20247 mkdir -p $dir0 || error "creating dir $dir0"
20249 local file=$dir0/file1
20250 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
20251 stack_trap "rm -f $file"
20252 local dv1=$($LFS data_version $file)
20253 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
20254 local dv2=$($LFS data_version $file)
20255 [[ $dv1 != $dv2 ]] ||
20256 error "data version did not change on write $dv1 == $dv2"
20258 run_test 187a "Test data version change"
20261 remote_mds_nodsh && skip "remote MDS with nodsh"
20262 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
20263 skip "Need MDS version at least 2.3.0"
20265 local dir0=$DIR/$tdir/$testnum
20266 mkdir -p $dir0 || error "creating dir $dir0"
20268 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
20269 [[ ${DV[0]} != ${DV[1]} ]] ||
20270 error "data version did not change on write"\
20271 " ${DV[0]} == ${DV[1]}"
20276 run_test 187b "Test data version change on volatile file"
20279 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20280 remote_mgs_nodsh && skip "remote MGS with nodsh"
20281 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
20283 local POOL=${POOL:-cea1}
20284 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
20285 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
20288 local last_ost=$(($OSTCOUNT - 1))
20290 local ost_list=$(seq $first_ost $ost_step $last_ost)
20291 local ost_range="$first_ost $last_ost $ost_step"
20292 local test_path=$POOL_ROOT/$POOL_DIR_NAME
20293 local file_dir=$POOL_ROOT/file_tst
20294 local subdir=$test_path/subdir
20298 # former test_200a test_200b
20299 pool_add $POOL || { rc=$? ; break; }
20300 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
20301 # former test_200c test_200d
20302 mkdir -p $test_path
20303 pool_set_dir $POOL $test_path || { rc=$? ; break; }
20304 pool_check_dir $POOL $test_path || { rc=$? ; break; }
20306 pool_check_dir $POOL $subdir || { rc=$? ; break; }
20307 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
20308 || { rc=$? ; break; }
20309 # former test_200e test_200f
20310 local files=$((OSTCOUNT*3))
20311 pool_alloc_files $POOL $test_path $files "$ost_list" \
20312 || { rc=$? ; break; }
20313 pool_create_files $POOL $file_dir $files "$ost_list" \
20314 || { rc=$? ; break; }
20315 # former test_200g test_200h
20316 pool_lfs_df $POOL || { rc=$? ; break; }
20317 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
20319 # former test_201a test_201b test_201c
20320 pool_remove_first_target $POOL || { rc=$? ; break; }
20322 local f=$test_path/$tfile
20323 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
20324 pool_remove $POOL $f || { rc=$? ; break; }
20332 run_test 200 "OST pools"
20334 # usage: default_attr <count | size | offset>
20336 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
20339 # usage: check_default_stripe_attr
20340 check_default_stripe_attr() {
20341 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
20344 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
20346 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
20350 error "unknown getstripe attr '$1'"
20353 [ $ACTUAL == $EXPECTED ] ||
20354 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
20358 test_mkdir $DIR/$tdir
20359 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
20361 check_default_stripe_attr --stripe-count
20362 check_default_stripe_attr --stripe-size
20363 check_default_stripe_attr --stripe-index
20365 run_test 204a "Print default stripe attributes"
20368 test_mkdir $DIR/$tdir
20369 $LFS setstripe --stripe-count 1 $DIR/$tdir
20371 check_default_stripe_attr --stripe-size
20372 check_default_stripe_attr --stripe-index
20374 run_test 204b "Print default stripe size and offset"
20377 test_mkdir $DIR/$tdir
20378 $LFS setstripe --stripe-size 65536 $DIR/$tdir
20380 check_default_stripe_attr --stripe-count
20381 check_default_stripe_attr --stripe-index
20383 run_test 204c "Print default stripe count and offset"
20386 test_mkdir $DIR/$tdir
20387 $LFS setstripe --stripe-index 0 $DIR/$tdir
20389 check_default_stripe_attr --stripe-count
20390 check_default_stripe_attr --stripe-size
20392 run_test 204d "Print default stripe count and size"
20395 test_mkdir $DIR/$tdir
20396 $LFS setstripe -d $DIR/$tdir
20398 # LU-16904 check if root is set as PFL layout
20399 local numcomp=$($LFS getstripe --component-count $MOUNT)
20401 if [[ $numcomp -gt 0 ]]; then
20402 check_default_stripe_attr --stripe-count
20404 check_default_stripe_attr --stripe-count --raw
20406 check_default_stripe_attr --stripe-size --raw
20407 check_default_stripe_attr --stripe-index --raw
20409 run_test 204e "Print raw stripe attributes"
20412 test_mkdir $DIR/$tdir
20413 $LFS setstripe --stripe-count 1 $DIR/$tdir
20415 check_default_stripe_attr --stripe-size --raw
20416 check_default_stripe_attr --stripe-index --raw
20418 run_test 204f "Print raw stripe size and offset"
20421 test_mkdir $DIR/$tdir
20422 $LFS setstripe --stripe-size 65536 $DIR/$tdir
20424 check_default_stripe_attr --stripe-count --raw
20425 check_default_stripe_attr --stripe-index --raw
20427 run_test 204g "Print raw stripe count and offset"
20430 test_mkdir $DIR/$tdir
20431 $LFS setstripe --stripe-index 0 $DIR/$tdir
20433 check_default_stripe_attr --stripe-count --raw
20434 check_default_stripe_attr --stripe-size --raw
20436 run_test 204h "Print raw stripe count and size"
20438 # Figure out which job scheduler is being used, if any,
20439 # or use a fake one
20440 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
20441 JOBENV=SLURM_JOB_ID
20442 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
20444 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
20446 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
20447 JOBENV=LOADL_STEP_ID
20448 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
20451 $LCTL list_param jobid_name > /dev/null 2>&1
20452 if [ $? -eq 0 ]; then
20458 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
20460 verify_jobstats() {
20465 # we don't really need to clear the stats for this test to work, since each
20466 # command has a unique jobid, but it makes debugging easier if needed.
20467 # for facet in $facets; do
20468 # local dev=$(convert_facet2label $facet)
20469 # # clear old jobstats
20470 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
20473 # use a new JobID for each test, or we might see an old one
20474 [ "$JOBENV" = "FAKE_JOBID" ] &&
20475 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
20477 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
20479 [ "$JOBENV" = "nodelocal" ] && {
20480 FAKE_JOBID=id.$testnum.%e.$RANDOM
20481 $LCTL set_param jobid_name=$FAKE_JOBID
20482 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
20485 log "Test: ${cmd[*]}"
20486 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
20488 if [ $JOBENV = "FAKE_JOBID" ]; then
20489 FAKE_JOBID=$JOBVAL ${cmd[*]}
20494 # all files are created on OST0000
20495 for facet in $facets; do
20496 local stats="*.$(convert_facet2label $facet).job_stats"
20498 # strip out libtool wrappers for in-tree executables
20499 if (( $(do_facet $facet lctl get_param $stats |
20500 sed -e 's/\.lt-/./' | grep -cw $JOBVAL) != 1 )); then
20501 do_facet $facet lctl get_param $stats
20502 error "No jobstats for $JOBVAL found on $facet::$stats"
20508 local new_jobenv=$1
20510 set_persistent_param_and_check client "jobid_var" \
20511 "$FSNAME.sys.jobid_var" $new_jobenv
20514 test_205a() { # Job stats
20515 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20516 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
20517 skip "Need MDS version with at least 2.7.1"
20518 remote_mgs_nodsh && skip "remote MGS with nodsh"
20519 remote_mds_nodsh && skip "remote MDS with nodsh"
20520 remote_ost_nodsh && skip "remote OST with nodsh"
20521 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
20522 skip "Server doesn't support jobstats"
20523 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
20525 local old_jobenv=$($LCTL get_param -n jobid_var)
20526 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
20527 stack_trap "jobstats_set $old_jobenv" EXIT
20531 local old_jobid_name=$($LCTL get_param jobid_name)
20532 stack_trap "$LCTL set_param $old_jobid_name" EXIT
20534 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
20535 mdt.*.job_cleanup_interval | head -n 1)
20536 local new_interval=5
20537 do_facet $SINGLEMDS \
20538 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
20539 stack_trap "do_facet $SINGLEMDS \
20540 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
20541 local start=$SECONDS
20545 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
20546 verify_jobstats "$cmd" "$SINGLEMDS"
20548 cmd="rmdir $DIR/$tdir"
20549 verify_jobstats "$cmd" "$SINGLEMDS"
20550 # mkdir on secondary MDT
20551 if [ $MDSCOUNT -gt 1 ]; then
20552 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
20553 verify_jobstats "$cmd" "mds2"
20556 cmd="mknod $DIR/$tfile c 1 3"
20557 verify_jobstats "$cmd" "$SINGLEMDS"
20559 cmd="rm -f $DIR/$tfile"
20560 verify_jobstats "$cmd" "$SINGLEMDS"
20561 # create all files on OST0000 so verify_jobstats can find OST stats
20563 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
20564 verify_jobstats "$cmd" "$SINGLEMDS"
20566 cmd="touch $DIR/$tfile"
20567 verify_jobstats "$cmd" "$SINGLEMDS ost1"
20569 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
20570 verify_jobstats "$cmd" "ost1"
20572 cancel_lru_locks osc
20573 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
20574 verify_jobstats "$cmd" "ost1"
20576 cmd="$TRUNCATE $DIR/$tfile 0"
20577 verify_jobstats "$cmd" "$SINGLEMDS ost1"
20579 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
20580 verify_jobstats "$cmd" "$SINGLEMDS"
20581 # jobstats expiry - sleep until old stats should be expired
20582 local left=$((new_interval + 5 - (SECONDS - start)))
20583 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
20584 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
20586 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
20587 verify_jobstats "$cmd" "$SINGLEMDS"
20588 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
20589 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
20591 # Ensure that jobid are present in changelog (if supported by MDS)
20592 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
20593 changelog_dump | tail -10
20594 jobids=$(changelog_dump | tail -9 | grep -c "j=")
20595 [ $jobids -eq 9 ] ||
20596 error "Wrong changelog jobid count $jobids != 9"
20600 jobstats_set $JOBENV
20602 changelog_dump | grep $tfile
20603 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
20604 [ $jobids -eq 0 ] ||
20605 error "Unexpected jobids when jobid_var=$JOBENV"
20608 # test '%j' access to environment variable - if supported
20609 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
20610 JOBENV="JOBCOMPLEX"
20611 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
20613 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20616 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
20617 JOBENV="JOBCOMPLEX"
20618 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
20620 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20623 # test '%j' access to per-session jobid - if supported
20624 if lctl list_param jobid_this_session > /dev/null 2>&1
20626 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
20627 lctl set_param jobid_this_session=$USER
20629 JOBENV="JOBCOMPLEX"
20630 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
20632 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20635 run_test 205a "Verify job stats"
20637 # LU-13117, LU-13597, LU-16599
20639 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
20640 skip "Need MDS version at least 2.13.54.91"
20642 local job_stats="mdt.*.job_stats"
20643 local old_jobid=$(do_facet mds1 $LCTL get_param jobid_var)
20645 do_facet mds1 $LCTL set_param $job_stats=clear
20647 # Setting jobid_var to USER might not be supported
20648 [[ -n "$old_jobid" ]] && stack_trap "$LCTL set_param $old_jobid"
20649 $LCTL set_param jobid_var=USER || true
20650 stack_trap "$LCTL set_param $($LCTL get_param jobid_name)"
20651 $LCTL set_param jobid_name="%j.%e.%u"
20653 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
20654 do_facet mds1 $LCTL get_param $job_stats | grep "job_id:.*foolish" &&
20655 { do_facet mds1 $LCTL get_param $job_stats;
20656 error "Unexpected jobid found"; }
20657 do_facet mds1 $LCTL get_param $job_stats | grep "open:.*min.*max.*sum"||
20658 { do_facet mds1 $LCTL get_param $job_stats;
20659 error "wrong job_stats format found"; }
20661 (( $MDS1_VERSION <= $(version_code 2.15.0) )) &&
20662 echo "MDS does not yet escape jobid" && return 0
20664 mkdir_on_mdt0 $DIR/$tdir
20665 $LCTL set_param jobid_var=TEST205b
20666 env -i TEST205b="has sp" touch $DIR/$tdir/$tfile.2
20667 local jobid=$(do_facet mds1 $LCTL get_param $job_stats |
20668 awk '/has\\x20sp/ {print $3}')
20669 [[ -n "$jobid" ]] || { do_facet mds1 $LCTL get_param $job_stats;
20670 error "jobid not escaped"; }
20672 if (( $MDS1_VERSION >= $(version_code 2.15.53.139) )); then
20673 # need to run such a command on mds1:
20674 # lctl set_param mdt.$FSNAME-MDT0000.job_stats='"has\x20sp.touch.0"'
20676 # there might be multiple MDTs on single mds server, so need to
20677 # specifiy MDT0000. Or the command will fail due to other MDTs
20678 do_facet_vp mds1 $LCTL set_param mdt.$FSNAME-MDT0000.job_stats=$jobid ||
20679 error "cannot clear escaped jobid in job_stats";
20681 echo "MDS does not support clearing escaped jobid"
20684 run_test 205b "Verify job stats jobid and output format"
20688 $LCTL set_param llite.*.stats=0
20689 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
20690 $LCTL get_param llite.*.stats
20691 $LCTL get_param llite.*.stats | grep \
20692 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
20693 error "wrong client stats format found"
20695 run_test 205c "Verify client stats format"
20698 local file=$DIR/$tdir/$tfile
20700 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
20701 skip "need lustre >= 2.15.53 for lljobstat"
20702 (( $OST1_VERSION >= $(version_code 2.15.53) )) ||
20703 skip "need lustre >= 2.15.53 for lljobstat"
20704 verify_yaml_available || skip_env "YAML verification not installed"
20706 test_mkdir -i 0 $DIR/$tdir
20707 $LFS setstripe -E 1M -L mdt -E -1 $file || error "create file failed"
20708 stack_trap "rm -rf $DIR/$tdir"
20710 dd if=/dev/zero of=$file bs=1M count=10 conv=sync ||
20711 error "failed to write data to $file"
20714 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.rename_stats"
20715 echo -n 'verify rename_stats...'
20716 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.rename_stats" |
20717 verify_yaml || error "rename_stats is not valid YAML"
20720 echo -n 'verify mdt job_stats...'
20721 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.job_stats" |
20722 verify_yaml || error "job_stats on mds1 is not valid YAML"
20725 echo -n 'verify ost job_stats...'
20726 do_facet ost1 "$LCTL get_param -n obdfilter.$FSNAME-OST0000.job_stats" |
20727 verify_yaml || error "job_stats on ost1 is not valid YAML"
20730 run_test 205d "verify the format of some stats files"
20734 local file=$DIR/$tdir/$tfile
20735 local -a cli_params
20737 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
20738 skip "need lustre >= 2.15.53 for lljobstat"
20739 (( $OST1_VERSION >= $(version_code 2.15.53) )) ||
20740 skip "need lustre >= 2.15.53 for lljobstat"
20741 verify_yaml_available || skip_env "YAML verification not installed"
20743 cli_params=( $($LCTL get_param jobid_name jobid_var) )
20744 $LCTL set_param jobid_var=nodelocal jobid_name=205e.%e.%u
20745 stack_trap "$LCTL set_param ${cli_params[*]}" EXIT
20747 mkdir_on_mdt0 $DIR/$tdir || error "failed to create dir"
20748 stack_trap "rm -rf $DIR/$tdir"
20750 $LFS setstripe -E EOF -i 0 -c 1 $file ||
20751 error "failed to create $file on ost1"
20752 dd if=/dev/zero of=$file bs=1M count=10 oflag=sync ||
20753 error "failed to write data to $file"
20755 do_facet mds1 "$LCTL get_param *.*.job_stats"
20756 do_facet ost1 "$LCTL get_param *.*.job_stats"
20758 do_facet ost1 "lljobstat -n 1 -i 0 -c 1000"
20759 do_facet ost1 "lljobstat -n 1 -i 0 -c 1000" | verify_yaml ||
20760 error "The output of lljobstat is not an valid YAML"
20762 # verify that job dd.0 does exist and has some ops on ost1
20763 # typically this line is like:
20764 # - 205e.dd.0: {ops: 20, ...}
20765 ops_comma=$(do_facet ost1 "lljobstat -n 1 -i 0 -c 1000" |
20766 awk '$2=="205e.dd.0:" {print $4}')
20768 (( ${ops_comma%,} >= 10 )) ||
20769 error "cannot find job 205e.dd.0 with ops >= 10"
20771 run_test 205e "verify the output of lljobstat"
20774 verify_yaml_available || skip_env "YAML verification not installed"
20776 # check both qos_ost_weights and qos_mdt_weights
20777 do_facet mds1 $LCTL get_param -n lod.*.qos*weights
20778 do_facet mds1 $LCTL get_param -n lod.*.qos*weights | verify_yaml ||
20779 error "qos_ost_weights is not valid YAML"
20781 run_test 205f "verify qos_ost_weights YAML format "
20783 __test_205_jobstats_dump() {
20785 local nbr_instance=$1
20788 if (( ${#pids[@]} >= nbr_instance )); then
20793 do_facet mds1 "$LCTL get_param mdt.*.job_stats > /dev/null" &
20798 __test_205_cleanup() {
20800 # Clear all job entries
20801 do_facet mds1 "$LCTL set_param mdt.*.job_stats=clear"
20805 local -a mds1_params
20806 local -a cli_params
20810 mds1_params=( $(do_facet mds1 $LCTL get_param mdt.*.job_cleanup_interval) )
20811 do_facet mds1 $LCTL set_param mdt.*.job_cleanup_interval=$interval
20812 stack_trap "do_facet mds1 $LCTL set_param ${mds1_params[*]}" EXIT
20814 cli_params=( $($LCTL get_param jobid_name jobid_var) )
20815 $LCTL set_param jobid_var=TEST205G_ID jobid_name=%j.%p
20816 stack_trap "$LCTL set_param ${cli_params[*]}" EXIT
20819 export TEST205G_ID=205g
20820 stack_trap "unset TEST205G_ID" EXIT
20822 printf $DIR/$tfile.{0001..1000} | xargs -P10 -n1 touch
20825 __test_205_jobstats_dump 4 & pids+="$! "
20826 stack_trap "__test_205_cleanup $pids" EXIT INT
20828 [[ $SLOW == "no" ]] && sleep 90 || sleep 240
20830 run_test 205g "stress test for job_stats procfile"
20833 (( $MDS1_VERSION >= $(version_code 2.15.57.7) )) ||
20834 skip "Need MDS >= v2_15_57-7-g23a2db28dc for jobid xattr"
20835 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
20837 local dir=$DIR/$tdir
20838 local f=$dir/$tfile
20839 local f2=$dir/$tfile-2
20840 local f3=$dir/$tfile-3
20841 local subdir=$DIR/dir
20844 local mdts=$(comma_list $(mdts_nodes))
20845 local mds_saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
20846 local client_saved=$($LCTL get_param -n jobid_var)
20848 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$mds_saved" EXIT
20849 stack_trap "$LCTL set_param jobid_var=$client_saved" EXIT
20851 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.job ||
20852 error "failed to set job_xattr parameter to user.job"
20853 $LCTL set_param jobid_var=procname.uid ||
20854 error "failed to set jobid_var parameter"
20859 val=$(getfattr -n user.job $f | grep user.job)
20860 [[ $val = user.job=\"touch.0\" ]] ||
20861 error "expected user.job=\"touch.0\", got '$val'"
20864 val=$(getfattr -n user.job $subdir | grep user.job)
20865 [[ $val = user.job=\"mkdir.0\" ]] ||
20866 error "expected user.job=\"mkdir.0\", got '$val'"
20868 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=NONE ||
20869 error "failed to set job_xattr parameter to NONE"
20872 val=$(getfattr -d $f2)
20874 error "expected no user xattr, got '$val'"
20876 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=trusted.job ||
20877 error "failed to set job_xattr parameter to trusted.job"
20880 val=$(getfattr -n trusted.job $f3 | grep trusted.job)
20881 [[ $val = trusted.job=\"touch.0\" ]] ||
20882 error "expected trusted.job=\"touch.0\", got '$val'"
20884 run_test 205h "check jobid xattr is stored correctly"
20887 (( $MDS1_VERSION >= $(version_code 2.15.57.7) )) ||
20888 skip "Need MDS >= v2_15_57-7-g23a2db28dc for jobid xattr"
20890 local mdts=$(comma_list $(mdts_nodes))
20891 local mds_saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
20893 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$mds_saved" EXIT
20895 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.1234567 ||
20896 error "failed to set mdt.*.job_xattr to user.1234567"
20898 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.12345678 &&
20899 error "failed to reject too long job_xattr name"
20901 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=userjob &&
20902 error "failed to reject job_xattr name in bad format"
20904 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.job/ &&
20905 error "failed to reject job_xattr name with invalid character"
20907 do_nodes $mdts "printf 'mdt.*.job_xattr=user.job\x80' |
20908 xargs $LCTL set_param" &&
20909 error "failed to reject job_xattr name with non-ascii character"
20913 run_test 205i "check job_xattr parameter accepts and rejects values correctly"
20915 # LU-1480, LU-1773 and LU-1657
20917 mkdir -p $DIR/$tdir
20918 $LFS setstripe -c -1 $DIR/$tdir
20919 #define OBD_FAIL_LOV_INIT 0x1403
20920 $LCTL set_param fail_loc=0xa0001403
20921 $LCTL set_param fail_val=1
20922 touch $DIR/$tdir/$tfile || true
20924 run_test 206 "fail lov_init_raid0() doesn't lbug"
20927 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
20928 local fsz=`stat -c %s $DIR/$tfile`
20929 cancel_lru_locks mdc
20931 # do not return layout in getattr intent
20932 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
20933 $LCTL set_param fail_loc=0x170
20934 local sz=`stat -c %s $DIR/$tfile`
20936 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
20940 run_test 207a "can refresh layout at glimpse"
20943 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
20944 local cksum=`md5sum $DIR/$tfile`
20945 local fsz=`stat -c %s $DIR/$tfile`
20946 cancel_lru_locks mdc
20947 cancel_lru_locks osc
20949 # do not return layout in getattr intent
20950 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
20951 $LCTL set_param fail_loc=0x171
20953 # it will refresh layout after the file is opened but before read issues
20954 echo checksum is "$cksum"
20955 echo "$cksum" |md5sum -c --quiet || error "file differs"
20959 run_test 207b "can refresh layout at open"
20962 # FIXME: in this test suite, only RD lease is used. This is okay
20963 # for now as only exclusive open is supported. After generic lease
20964 # is done, this test suite should be revised. - Jinshan
20966 remote_mds_nodsh && skip "remote MDS with nodsh"
20967 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
20968 skip "Need MDS version at least 2.4.52"
20970 echo "==== test 1: verify get lease work"
20971 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
20973 echo "==== test 2: verify lease can be broken by upcoming open"
20974 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
20978 $MULTIOP $DIR/$tfile oO_RDWR:c
20979 kill -USR1 $PID && wait $PID || error "break lease error"
20981 echo "==== test 3: verify lease can't be granted if an open already exists"
20982 $MULTIOP $DIR/$tfile oO_RDWR:_c &
20986 $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
20987 kill -USR1 $PID && wait $PID || error "open file error"
20989 echo "==== test 4: lease can sustain over recovery"
20990 $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
20996 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
20998 echo "==== test 5: lease broken can't be regained by replay"
20999 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
21003 # open file to break lease and then recovery
21004 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
21007 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
21011 run_test 208 "Exclusive open"
21014 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
21015 skip_env "must have disp_stripe"
21018 sync; sleep 5; sync;
21020 echo 3 > /proc/sys/vm/drop_caches
21021 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
21022 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
21023 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
21025 # open/close 500 times
21026 for i in $(seq 500); do
21030 echo 3 > /proc/sys/vm/drop_caches
21031 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
21032 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
21033 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
21035 echo "before: $req_before, after: $req_after"
21036 [ $((req_after - req_before)) -ge 300 ] &&
21037 error "open/close requests are not freed"
21040 run_test 209 "read-only open/close requests should be freed promptly"
21045 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
21049 $LFS getstripe $DIR/$tfile
21051 wait $pid || error "multiop failed"
21053 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
21057 $LFS getstripe $DIR/$tfile
21059 wait $pid || error "multiop failed"
21061 run_test 210 "lfs getstripe does not break leases"
21063 function test_211() {
21068 stack_trap "rm -f $DIR/$tfile" EXIT
21069 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=10 oflag=direct ||
21070 error "can't create file"
21071 $LFS mirror extend -N $DIR/$tfile ||
21072 error "can't create a replica"
21073 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
21074 $LFS getstripe $DIR/$tfile
21075 stale=$($LFS getstripe $DIR/$tfile | grep stale | wc -l)
21076 (( $stale != 1 )) && error "expected 1 stale, found $stale"
21078 $MULTIOP $DIR/$tfile OeW_E+eUc &
21082 id=$($LFS getstripe $DIR/$tfile |
21083 awk '/lcme_mirror_id:/{id=$2}/lcme_flags.*init$/{print id}')
21084 $LFS mirror split -d --mirror-id $id $DIR/$tfile &&
21085 error "removed last in-sync replica?"
21089 (( $? == 0 )) || error "failed split broke the lease"
21091 run_test 211 "failed mirror split doesn't break write lease"
21095 size=$((size % 8192 + 1))
21096 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
21097 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
21098 rm -f $DIR/f212 $DIR/f212.xyz
21100 run_test 212 "Sendfile test ============================================"
21103 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
21104 cancel_lru_locks osc
21105 lctl set_param fail_loc=0x8000040f
21106 # generate a read lock
21107 cat $DIR/$tfile > /dev/null
21108 # write to the file, it will try to cancel the above read lock.
21109 cat /etc/hosts >> $DIR/$tfile
21111 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
21113 test_214() { # for bug 20133
21114 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
21115 for (( i=0; i < 340; i++ )) ; do
21116 touch $DIR/$tdir/d214c/a$i
21119 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
21120 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
21121 ls $DIR/d214c || error "ls $DIR/d214c failed"
21122 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
21123 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
21125 run_test 214 "hash-indexed directory test - bug 20133"
21127 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
21128 create_lnet_proc_files() {
21129 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
21132 # counterpart of create_lnet_proc_files
21133 remove_lnet_proc_files() {
21134 rm -f $TMP/lnet_$1.sys
21137 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
21138 # 3rd arg as regexp for body
21139 check_lnet_proc_stats() {
21140 local l=$(cat "$TMP/lnet_$1" |wc -l)
21141 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
21143 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
21146 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
21147 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
21148 # optional and can be regexp for 2nd line (lnet.routes case)
21149 check_lnet_proc_entry() {
21150 local blp=2 # blp stands for 'position of 1st line of body'
21151 [ -z "$5" ] || blp=3 # lnet.routes case
21153 local l=$(cat "$TMP/lnet_$1" |wc -l)
21154 # subtracting one from $blp because the body can be empty
21155 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
21157 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
21158 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
21160 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
21161 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
21163 # bail out if any unexpected line happened
21164 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
21165 [ "$?" != 0 ] || error "$2 misformatted"
21168 test_215() { # for bugs 18102, 21079, 21517
21169 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21171 local N='(0|[1-9][0-9]*)' # non-negative numeric
21172 local P='[1-9][0-9]*' # positive numeric
21173 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
21174 local NET='[a-z][a-z0-9]*' # LNet net like o2ib2
21175 local ADDR='[0-9.]+' # LNet addr like 10.0.0.1
21176 local ADDR6='([0-9a-f]{0,4}:){2,7}[0-9a-f]{0,4}' # IPv6 LNet addr
21177 local NID="$ADDR@$NET" # LNet nid like 10.0.0.1@o2ib2
21178 local NID6="$ADDR6@$NET" # LNet nid like 2601:8c1:c180::cbdd@tcp
21180 local L1 # regexp for 1st line
21181 local L2 # regexp for 2nd line (optional)
21182 local BR # regexp for the rest (body)
21184 # lnet.stats should look as 11 space-separated non-negative numerics
21185 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
21186 create_lnet_proc_files "stats"
21187 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
21188 remove_lnet_proc_files "stats"
21190 # lnet.routes should look like this:
21191 # Routing disabled/enabled
21192 # net hops priority state router
21193 # where net is a string like tcp0, hops > 0, priority >= 0,
21194 # state is up/down,
21195 # router is a string like 192.168.1.1@tcp2
21196 L1="^Routing (disabled|enabled)$"
21197 L2="^net +hops +priority +state +router$"
21198 BR="^$NET +$N +(0|1) +(up|down) +($NID|$NID6)$"
21199 create_lnet_proc_files "routes"
21200 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
21201 remove_lnet_proc_files "routes"
21203 # lnet.routers should look like this:
21204 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
21205 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
21206 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
21207 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
21208 L1="^ref +rtr_ref +alive +router$"
21209 BR="^$P +$P +(up|down) +($NID|$NID6)$"
21210 create_lnet_proc_files "routers"
21211 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
21212 remove_lnet_proc_files "routers"
21214 # lnet.peers should look like this:
21215 # nid refs state last max rtr min tx min queue
21216 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
21217 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
21218 # numeric (0 or >0 or <0), queue >= 0.
21219 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
21220 BR="^($NID|$NID6) +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
21221 create_lnet_proc_files "peers"
21222 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
21223 remove_lnet_proc_files "peers"
21225 # lnet.buffers should look like this:
21226 # pages count credits min
21227 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
21228 L1="^pages +count +credits +min$"
21229 BR="^ +$N +$N +$I +$I$"
21230 create_lnet_proc_files "buffers"
21231 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
21232 remove_lnet_proc_files "buffers"
21234 # lnet.nis should look like this:
21235 # nid status alive refs peer rtr max tx min
21236 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
21237 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
21238 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
21239 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
21240 BR="^($NID|$NID6) +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
21241 create_lnet_proc_files "nis"
21242 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
21243 remove_lnet_proc_files "nis"
21245 # can we successfully write to lnet.stats?
21246 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
21248 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
21250 test_216() { # bug 20317
21251 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21252 remote_ost_nodsh && skip "remote OST with nodsh"
21255 local facets=$(get_facets OST)
21256 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
21258 save_lustre_params client "osc.*.contention_seconds" > $p
21259 save_lustre_params $facets \
21260 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
21261 save_lustre_params $facets \
21262 "ldlm.namespaces.filter-*.contended_locks" >> $p
21263 save_lustre_params $facets \
21264 "ldlm.namespaces.filter-*.contention_seconds" >> $p
21265 clear_stats osc.*.osc_stats
21267 # agressive lockless i/o settings
21268 do_nodes $(comma_list $(osts_nodes)) \
21269 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
21270 ldlm.namespaces.filter-*.contended_locks=0 \
21271 ldlm.namespaces.filter-*.contention_seconds=60"
21272 lctl set_param -n osc.*.contention_seconds=60
21274 $DIRECTIO write $DIR/$tfile 0 10 4096
21275 $CHECKSTAT -s 40960 $DIR/$tfile
21277 # disable lockless i/o
21278 do_nodes $(comma_list $(osts_nodes)) \
21279 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
21280 ldlm.namespaces.filter-*.contended_locks=32 \
21281 ldlm.namespaces.filter-*.contention_seconds=0"
21282 lctl set_param -n osc.*.contention_seconds=0
21283 clear_stats osc.*.osc_stats
21285 dd if=/dev/zero of=$DIR/$tfile count=0
21286 $CHECKSTAT -s 0 $DIR/$tfile
21288 restore_lustre_params <$p
21292 run_test 216 "check lockless direct write updates file size and kms correctly"
21294 test_217() { # bug 22430
21295 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21299 for node in $(nodes_list); do
21300 local nid=$(host_nids_address $node $NETTYPE)
21301 local node_ip=$(do_node $node getent ahostsv4 $node |
21302 awk '{ print $1; exit; }')
21304 echo "node: '$node', nid: '$nid', node_ip='$node_ip'"
21305 # if hostname matches any NID, use hostname for better testing
21306 if [[ -z "$nid" || "$nid" =~ "$node_ip" ]]; then
21307 echo "lctl ping node $node@$NETTYPE"
21308 lctl ping $node@$NETTYPE ||
21309 error "ping $node@$NETTYPE failed rc=$?"
21310 else # otherwise, at least test 'lctl ping' is working
21311 echo "lctl ping nid $(h2nettype $nid)"
21312 lctl ping $(h2nettype $nid) ||
21313 error "ping $(h2nettype $nid) failed rc=$?"
21314 echo "skipping $node (no hyphen detected)"
21320 run_test 217 "check lctl ping for hostnames with embedded hyphen ('-')"
21323 # do directio so as not to populate the page cache
21324 log "creating a 10 Mb file"
21325 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
21326 error "multiop failed while creating a file"
21327 log "starting reads"
21328 dd if=$DIR/$tfile of=/dev/null bs=4096 &
21329 log "truncating the file"
21330 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
21331 error "multiop failed while truncating the file"
21333 kill %+ || true # reads might have finished
21334 echo "wait until dd is finished"
21336 log "removing the temporary file"
21337 rm -rf $DIR/$tfile || error "tmp file removal failed"
21339 run_test 218 "parallel read and truncate should not deadlock"
21342 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21344 # write one partial page
21345 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
21346 # set no grant so vvp_io_commit_write will do sync write
21347 $LCTL set_param fail_loc=0x411
21348 # write a full page at the end of file
21349 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
21351 $LCTL set_param fail_loc=0
21352 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
21353 $LCTL set_param fail_loc=0x411
21354 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
21357 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
21358 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
21360 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
21362 test_220() { #LU-325
21363 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21364 remote_ost_nodsh && skip "remote OST with nodsh"
21365 remote_mds_nodsh && skip "remote MDS with nodsh"
21366 remote_mgs_nodsh && skip "remote MGS with nodsh"
21370 # create on MDT0000 so the last_id and next_id are correct
21371 mkdir_on_mdt0 $DIR/$tdir
21372 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
21376 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
21377 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
21378 osp.$mdtosc_proc1.prealloc_last_id)
21379 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
21380 osp.$mdtosc_proc1.prealloc_next_id)
21384 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
21385 #define OBD_FAIL_OST_ENOINO 0x229
21386 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
21387 create_pool $FSNAME.$TESTNAME || return 1
21388 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
21390 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
21392 MDSOBJS=$((last_id - next_id))
21393 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
21395 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
21396 echo "OST still has $count kbytes free"
21398 echo "create $MDSOBJS files @next_id..."
21399 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
21401 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
21402 osp.$mdtosc_proc1.prealloc_last_id)
21403 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
21404 osp.$mdtosc_proc1.prealloc_next_id)
21406 echo "after creation, last_id=$last_id2, next_id=$next_id2"
21411 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
21412 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
21414 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
21415 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
21416 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
21417 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
21418 echo "unlink $MDSOBJS files @$next_id..."
21419 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
21421 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
21424 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21426 dd if=`which date` of=$MOUNT/date oflag=sync
21427 chmod +x $MOUNT/date
21429 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
21430 $LCTL set_param fail_loc=0x80001401
21432 $MOUNT/date > /dev/null
21435 run_test 221 "make sure fault and truncate race to not cause OOM"
21438 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21441 test_mkdir $DIR/$tdir
21442 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21443 createmany -o $DIR/$tdir/$tfile 10
21444 cancel_lru_locks mdc
21445 cancel_lru_locks osc
21446 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
21447 $LCTL set_param fail_loc=0x31a
21448 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
21449 $LCTL set_param fail_loc=0
21452 run_test 222a "AGL for ls should not trigger CLIO lock failure"
21455 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21458 test_mkdir $DIR/$tdir
21459 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21460 createmany -o $DIR/$tdir/$tfile 10
21461 cancel_lru_locks mdc
21462 cancel_lru_locks osc
21463 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
21464 $LCTL set_param fail_loc=0x31a
21465 rm -r $DIR/$tdir || error "AGL for rmdir failed"
21466 $LCTL set_param fail_loc=0
21468 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
21471 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21474 test_mkdir $DIR/$tdir
21475 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21476 createmany -o $DIR/$tdir/$tfile 10
21477 cancel_lru_locks mdc
21478 cancel_lru_locks osc
21479 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
21480 $LCTL set_param fail_loc=0x31b
21481 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
21482 $LCTL set_param fail_loc=0
21485 run_test 223 "osc reenqueue if without AGL lock granted ======================="
21487 test_224a() { # LU-1039, MRP-303
21488 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21489 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
21490 $LCTL set_param fail_loc=0x508
21491 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
21492 $LCTL set_param fail_loc=0
21495 run_test 224a "Don't panic on bulk IO failure"
21497 test_224bd_sub() { # LU-1039, MRP-303
21498 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21502 dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
21504 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21506 dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
21507 cancel_lru_locks osc
21509 stack_trap "set_checksums $ORIG_CSUM" EXIT
21510 local at_max_saved=0
21512 # adaptive timeouts may prevent seeing the issue
21513 if at_is_enabled; then
21514 at_max_saved=$(at_max_get mds)
21515 at_max_set 0 mds client
21516 stack_trap "at_max_set $at_max_saved mds client" EXIT
21519 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
21520 do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
21521 dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
21523 do_facet ost1 $LCTL set_param fail_loc=0
21524 cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
21529 test_224bd_sub 3 error "dd failed"
21531 run_test 224b "Don't panic on bulk IO failure"
21533 test_224c() { # LU-6441
21534 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21535 remote_mds_nodsh && skip "remote MDS with nodsh"
21537 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
21538 save_writethrough $p
21539 set_cache writethrough on
21541 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
21542 local at_max=$($LCTL get_param -n at_max)
21543 local timeout=$($LCTL get_param -n timeout)
21544 local test_at="at_max"
21545 local param_at="$FSNAME.sys.at_max"
21546 local test_timeout="timeout"
21547 local param_timeout="$FSNAME.sys.timeout"
21549 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
21551 set_persistent_param_and_check client "$test_at" "$param_at" 0
21552 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
21554 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
21555 do_facet ost1 "$LCTL set_param fail_loc=0x520"
21556 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21557 stack_trap "rm -f $DIR/$tfile"
21558 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
21560 do_facet ost1 "$LCTL set_param fail_loc=0"
21562 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
21563 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
21566 $LCTL set_param -n $pages_per_rpc
21567 restore_lustre_params < $p
21570 run_test 224c "Don't hang if one of md lost during large bulk RPC"
21572 test_224d() { # LU-11169
21573 test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
21575 run_test 224d "Don't corrupt data on bulk IO timeout"
21577 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
21579 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21580 if [ -z ${MDSSURVEY} ]; then
21581 skip_env "mds-survey not found"
21583 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
21584 skip "Need MDS version at least 2.2.51"
21586 local mds=$(facet_host $SINGLEMDS)
21587 local target=$(do_nodes $mds 'lctl dl' |
21588 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
21590 local cmd1="file_count=1000 thrhi=4"
21591 local cmd2="dir_count=2 layer=mdd stripe_count=0"
21592 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
21593 local cmd="$cmd1 $cmd2 $cmd3"
21595 rm -f ${TMP}/mds_survey*
21597 eval $cmd || error "mds-survey with zero-stripe failed"
21598 cat ${TMP}/mds_survey*
21599 rm -f ${TMP}/mds_survey*
21601 run_test 225a "Metadata survey sanity with zero-stripe"
21604 if [ -z ${MDSSURVEY} ]; then
21605 skip_env "mds-survey not found"
21607 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
21608 skip "Need MDS version at least 2.2.51"
21609 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21610 remote_mds_nodsh && skip "remote MDS with nodsh"
21611 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
21612 skip_env "Need to mount OST to test"
21615 local mds=$(facet_host $SINGLEMDS)
21616 local target=$(do_nodes $mds 'lctl dl' |
21617 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
21619 local cmd1="file_count=1000 thrhi=4"
21620 local cmd2="dir_count=2 layer=mdd stripe_count=1"
21621 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
21622 local cmd="$cmd1 $cmd2 $cmd3"
21624 rm -f ${TMP}/mds_survey*
21626 eval $cmd || error "mds-survey with stripe_count failed"
21627 cat ${TMP}/mds_survey*
21628 rm -f ${TMP}/mds_survey*
21630 run_test 225b "Metadata survey sanity with stripe_count = 1"
21632 mcreate_path2fid () {
21638 local path=$DIR/$tdir/$name
21643 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
21644 error "cannot create $desc"
21646 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
21648 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
21650 fid_path=$($LFS fid2path $MOUNT $fid)
21652 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
21654 [ "$path" == "$fid_path" ] ||
21655 error "fid2path returned $fid_path, expected $path"
21657 echo "pass with $path and $fid"
21662 mkdir -p $DIR/$tdir
21664 mcreate_path2fid 0010666 0 0 fifo "FIFO"
21665 mcreate_path2fid 0020666 1 3 null "character special file (null)"
21666 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
21667 mcreate_path2fid 0040666 0 0 dir "directory"
21668 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
21669 mcreate_path2fid 0100666 0 0 file "regular file"
21670 mcreate_path2fid 0120666 0 0 link "symbolic link"
21671 mcreate_path2fid 0140666 0 0 sock "socket"
21673 run_test 226a "call path2fid and fid2path on files of all type"
21676 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21681 mkdir -p $DIR/$tdir
21682 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
21683 error "create remote directory failed"
21684 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
21685 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
21686 "character special file (null)"
21687 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
21688 "character special file (no device)"
21689 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
21690 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
21691 "block special file (loop)"
21692 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
21693 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
21694 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
21696 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
21699 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21700 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
21701 skip "Need MDS version at least 2.13.55"
21703 local submnt=/mnt/submnt
21704 local srcfile=/etc/passwd
21705 local dstfile=$submnt/passwd
21711 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
21712 error "create remote directory failed"
21713 mkdir -p $submnt || error "create $submnt failed"
21714 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
21715 error "mount $submnt failed"
21716 stack_trap "umount $submnt" EXIT
21718 cp $srcfile $dstfile
21719 fid=$($LFS path2fid $dstfile)
21720 path=$($LFS fid2path $submnt "$fid")
21721 [ "$path" = "$dstfile" ] ||
21722 error "fid2path $submnt $fid failed ($path != $dstfile)"
21724 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
21727 (( $CLIENT_VERSION >= $(version_code 2.15.57) )) ||
21728 skip "Need client at least version 2.15.57"
21730 # Define First test dataset
21731 local testdirs_01=$DIR/$tdir
21732 local testdata_01=$testdirs_01/${tdir}_01
21733 local testresult_01=${tdir}_01
21734 # Define Second test dataset
21735 local testdirs_02=$DIR/$tdir/$tdir
21736 local testdata_02=$testdirs_02/${tdir}_02
21737 local testresult_02=${tdir}_02
21738 # Define third test dataset (top level)
21739 local testdata_03=$DIR/${tdir}_03
21740 local testresult_03=${tdir}_03
21742 # Create first test dataset
21743 mkdir -p $testdirs_01 || error "cannot create dir $testdirs_01"
21744 touch $testdata_01 || error "cannot create file $testdata_01"
21746 # Create second test dataset
21747 mkdir -p $testdirs_02 || error "cannot create dir $testdirs_02"
21748 touch $testdata_02 || error "cannot create file $testdata_02"
21750 # Create third test dataset
21751 touch $testdata_03 || error "cannot create file $testdata_03"
21753 local fid01=$($LFS getstripe -F "$testdata_01") ||
21754 error "getstripe failed on $testdata_01"
21755 local fid02=$($LFS getstripe -F "$testdata_02") ||
21756 error "getstripe failed on $testdata_01"
21757 local fid03=$($LFS getstripe -F "$testdata_03") ||
21758 error "getstripe failed on $testdata_03"
21760 # Verify only -n option
21761 local out1=$($LFS fid2path -n $DIR $fid01) ||
21762 error "fid2path failed on $fid01"
21763 local out2=$($LFS fid2path -n $DIR $fid02) ||
21764 error "fid2path failed on $fid02"
21765 local out3=$($LFS fid2path -n $DIR $fid03) ||
21766 error "fid2path failed on $fid03"
21768 [[ "$out1" == "$testresult_01" ]] ||
21769 error "fid2path failed: Expected $testresult_01 got $out1"
21770 [[ "$out2" == "$testresult_02" ]] ||
21771 error "fid2path failed: Expected $testresult_02 got $out2"
21772 [[ "$out3" == "$testresult_03" ]] ||
21773 error "fid2path failed: Expected $testresult_03 got $out3"
21775 # Verify with option -fn together
21776 out1=$($LFS fid2path -fn $DIR $fid01) ||
21777 error "fid2path -fn failed on $fid01"
21778 out2=$($LFS fid2path -fn $DIR $fid02) ||
21779 error "fid2path -fn failed on $fid02"
21780 out3=$($LFS fid2path -fn $DIR $fid03) ||
21781 error "fid2path -fn failed on $fid03"
21783 local tmpout=$(echo $out1 | cut -d" " -f2)
21784 [[ "$tmpout" == "$testresult_01" ]] ||
21785 error "fid2path -fn failed: Expected $testresult_01 got $out1"
21787 tmpout=$(echo $out2 | cut -d" " -f2)
21788 [[ "$tmpout" == "$testresult_02" ]] ||
21789 error "fid2path -fn failed: Expected $testresult_02 got $out2"
21791 tmpout=$(echo $out3 | cut -d" " -f2)
21792 [[ "$tmpout" == "$testresult_03" ]] ||
21793 error "fid2path -fn failed: Expected $testresult_03 got $out3"
21795 run_test 226d "verify fid2path with -n and -fn option"
21798 (( $CLIENT_VERSION >= $(version_code 2.15.56) )) ||
21799 skip "Need client at least version 2.15.56"
21801 # Define filename with 'newline' and a space
21802 local testfile="Test"$'\n'"file 01"
21803 # Define link name with multiple 'newline' and a space
21804 local linkfile="Link"$'\n'"file "$'\n'"01"
21805 # Remove prior hard link
21806 rm -f $DIR/"$linkfile"
21809 touch $DIR/"$testfile"
21811 ln $DIR/"$testfile" $DIR/"$linkfile"
21813 local fid=$($LFS getstripe -F "$DIR/$testfile") ||
21814 error "getstripe failed on $DIR/$testfile"
21816 # Call with -0 option
21817 local out1=$($LFS fid2path -0 $DIR $fid | xargs --null -n1 \
21818 echo "FILE:" | grep -c "FILE:")
21820 # With -0 option the output should be exactly 2 lines.
21821 (( $out1 == 2 )) || error "fid2path -0 failed on $fid, $out1"
21823 run_test 226e "Verify path2fid -0 option with newline and space"
21825 # LU-1299 Executing or running ldd on a truncated executable does not
21826 # cause an out-of-memory condition.
21828 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21829 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
21831 dd if=$(which date) of=$MOUNT/date bs=1k count=1
21832 chmod +x $MOUNT/date
21834 $MOUNT/date > /dev/null
21835 ldd $MOUNT/date > /dev/null
21838 run_test 227 "running truncated executable does not cause OOM"
21840 # LU-1512 try to reuse idle OI blocks
21842 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21843 remote_mds_nodsh && skip "remote MDS with nodsh"
21844 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21846 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21847 local myDIR=$DIR/$tdir
21850 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21851 $LCTL set_param fail_loc=0x80001002
21852 createmany -o $myDIR/t- 10000
21853 $LCTL set_param fail_loc=0
21854 # The guard is current the largest FID holder
21856 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21858 local IDX=$(($SEQ % 64))
21860 do_facet $SINGLEMDS sync
21861 # Make sure journal flushed.
21863 local blk1=$(do_facet $SINGLEMDS \
21864 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21865 grep Blockcount | awk '{print $4}')
21867 # Remove old files, some OI blocks will become idle.
21868 unlinkmany $myDIR/t- 10000
21869 # Create new files, idle OI blocks should be reused.
21870 createmany -o $myDIR/t- 2000
21871 do_facet $SINGLEMDS sync
21872 # Make sure journal flushed.
21874 local blk2=$(do_facet $SINGLEMDS \
21875 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21876 grep Blockcount | awk '{print $4}')
21878 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
21880 run_test 228a "try to reuse idle OI blocks"
21883 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21884 remote_mds_nodsh && skip "remote MDS with nodsh"
21885 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21887 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21888 local myDIR=$DIR/$tdir
21891 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21892 $LCTL set_param fail_loc=0x80001002
21893 createmany -o $myDIR/t- 10000
21894 $LCTL set_param fail_loc=0
21895 # The guard is current the largest FID holder
21897 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21899 local IDX=$(($SEQ % 64))
21901 do_facet $SINGLEMDS sync
21902 # Make sure journal flushed.
21904 local blk1=$(do_facet $SINGLEMDS \
21905 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21906 grep Blockcount | awk '{print $4}')
21908 # Remove old files, some OI blocks will become idle.
21909 unlinkmany $myDIR/t- 10000
21912 stop $SINGLEMDS || error "Fail to stop MDT."
21914 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
21915 error "Fail to start MDT."
21917 client_up || error "Fail to df."
21918 # Create new files, idle OI blocks should be reused.
21919 createmany -o $myDIR/t- 2000
21920 do_facet $SINGLEMDS sync
21921 # Make sure journal flushed.
21923 local blk2=$(do_facet $SINGLEMDS \
21924 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21925 grep Blockcount | awk '{print $4}')
21927 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
21929 run_test 228b "idle OI blocks can be reused after MDT restart"
21933 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21934 remote_mds_nodsh && skip "remote MDS with nodsh"
21935 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21937 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21938 local myDIR=$DIR/$tdir
21941 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21942 $LCTL set_param fail_loc=0x80001002
21943 # 20000 files can guarantee there are index nodes in the OI file
21944 createmany -o $myDIR/t- 20000
21945 $LCTL set_param fail_loc=0
21946 # The guard is current the largest FID holder
21948 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21950 local IDX=$(($SEQ % 64))
21952 do_facet $SINGLEMDS sync
21953 # Make sure journal flushed.
21955 local blk1=$(do_facet $SINGLEMDS \
21956 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21957 grep Blockcount | awk '{print $4}')
21959 # Remove old files, some OI blocks will become idle.
21960 unlinkmany $myDIR/t- 20000
21962 # The OI file should become empty now
21964 # Create new files, idle OI blocks should be reused.
21965 createmany -o $myDIR/t- 2000
21966 do_facet $SINGLEMDS sync
21967 # Make sure journal flushed.
21969 local blk2=$(do_facet $SINGLEMDS \
21970 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21971 grep Blockcount | awk '{print $4}')
21973 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
21975 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
21977 test_229() { # LU-2482, LU-3448
21978 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21979 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
21980 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
21981 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
21985 # Create a file with a released layout and stripe count 2.
21986 $MULTIOP $DIR/$tfile H2c ||
21987 error "failed to create file with released layout"
21989 $LFS getstripe -v $DIR/$tfile
21991 local pattern=$($LFS getstripe -L $DIR/$tfile)
21992 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
21994 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
21996 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
21997 stat $DIR/$tfile || error "failed to stat released file"
21999 chown $RUNAS_ID $DIR/$tfile ||
22000 error "chown $RUNAS_ID $DIR/$tfile failed"
22002 chgrp $RUNAS_ID $DIR/$tfile ||
22003 error "chgrp $RUNAS_ID $DIR/$tfile failed"
22005 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
22006 rm $DIR/$tfile || error "failed to remove released file"
22008 run_test 229 "getstripe/stat/rm/attr changes work on released files"
22011 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22012 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22013 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22014 skip "Need MDS version at least 2.11.52"
22018 test_mkdir $DIR/$tdir
22019 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
22020 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
22021 [ $mdt_idx -ne 0 ] &&
22022 error "create local directory on wrong MDT $mdt_idx"
22024 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
22025 error "create remote directory failed"
22026 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
22027 [ $mdt_idx -ne $MDTIDX ] &&
22028 error "create remote directory on wrong MDT $mdt_idx"
22030 createmany -o $DIR/$tdir/test_230/t- 10 ||
22031 error "create files on remote directory failed"
22032 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
22033 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
22034 rm -r $DIR/$tdir || error "unlink remote directory failed"
22036 run_test 230a "Create remote directory and files under the remote directory"
22039 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22040 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22041 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22042 skip "Need MDS version at least 2.11.52"
22050 local migrate_dir=$DIR/$tdir/migrate_dir
22051 local other_dir=$DIR/$tdir/other_dir
22053 test_mkdir $DIR/$tdir
22054 test_mkdir -i0 -c1 $migrate_dir
22055 test_mkdir -i0 -c1 $other_dir
22056 for ((i=0; i<10; i++)); do
22057 mkdir -p $migrate_dir/dir_${i}
22058 createmany -o $migrate_dir/dir_${i}/f 10 ||
22059 error "create files under remote dir failed $i"
22062 cp /etc/passwd $migrate_dir/$tfile
22063 cp /etc/passwd $other_dir/$tfile
22064 chattr +SAD $migrate_dir
22065 chattr +SAD $migrate_dir/$tfile
22067 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22068 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22069 local old_dir_mode=$(stat -c%f $migrate_dir)
22070 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
22072 mkdir -p $migrate_dir/dir_default_stripe2
22073 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
22074 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
22076 mkdir -p $other_dir
22077 ln $migrate_dir/$tfile $other_dir/luna
22078 ln $migrate_dir/$tfile $migrate_dir/sofia
22079 ln $other_dir/$tfile $migrate_dir/david
22080 ln -s $migrate_dir/$tfile $other_dir/zachary
22081 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
22082 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
22088 for len in 58 59 60; do
22089 lnktgt=$(str_repeat 'l' $len)
22090 touch $migrate_dir/$lnktgt
22091 ln -s $lnktgt $migrate_dir/${len}char_ln
22095 for len in 4094 4095; do
22096 lnktgt=$(str_repeat 'l' $len)
22097 ln -s $lnktgt $migrate_dir/${len}char_ln
22101 for len in 254 255; do
22102 touch $migrate_dir/$(str_repeat 'l' $len)
22105 $LFS migrate -m $MDTIDX $migrate_dir ||
22106 error "fails on migrating remote dir to MDT1"
22108 echo "migratate to MDT1, then checking.."
22109 for ((i = 0; i < 10; i++)); do
22110 for file in $(find $migrate_dir/dir_${i}); do
22111 mdt_index=$($LFS getstripe -m $file)
22112 # broken symlink getstripe will fail
22113 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
22114 error "$file is not on MDT${MDTIDX}"
22118 # the multiple link file should still in MDT0
22119 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
22120 [ $mdt_index == 0 ] ||
22121 error "$file is not on MDT${MDTIDX}"
22123 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22124 [ "$old_dir_flag" = "$new_dir_flag" ] ||
22125 error " expect $old_dir_flag get $new_dir_flag"
22127 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22128 [ "$old_file_flag" = "$new_file_flag" ] ||
22129 error " expect $old_file_flag get $new_file_flag"
22131 local new_dir_mode=$(stat -c%f $migrate_dir)
22132 [ "$old_dir_mode" = "$new_dir_mode" ] ||
22133 error "expect mode $old_dir_mode get $new_dir_mode"
22135 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
22136 [ "$old_file_mode" = "$new_file_mode" ] ||
22137 error "expect mode $old_file_mode get $new_file_mode"
22139 diff /etc/passwd $migrate_dir/$tfile ||
22140 error "$tfile different after migration"
22142 diff /etc/passwd $other_dir/luna ||
22143 error "luna different after migration"
22145 diff /etc/passwd $migrate_dir/sofia ||
22146 error "sofia different after migration"
22148 diff /etc/passwd $migrate_dir/david ||
22149 error "david different after migration"
22151 diff /etc/passwd $other_dir/zachary ||
22152 error "zachary different after migration"
22154 diff /etc/passwd $migrate_dir/${tfile}_ln ||
22155 error "${tfile}_ln different after migration"
22157 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
22158 error "${tfile}_ln_other different after migration"
22160 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
22161 [ $stripe_count = 2 ] ||
22162 error "dir strpe_count $d != 2 after migration."
22164 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
22165 [ $stripe_count = 2 ] ||
22166 error "file strpe_count $d != 2 after migration."
22168 #migrate back to MDT0
22171 $LFS migrate -m $MDTIDX $migrate_dir ||
22172 error "fails on migrating remote dir to MDT0"
22174 echo "migrate back to MDT0, checking.."
22175 for file in $(find $migrate_dir); do
22176 mdt_index=$($LFS getstripe -m $file)
22177 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
22178 error "$file is not on MDT${MDTIDX}"
22181 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22182 [ "$old_dir_flag" = "$new_dir_flag" ] ||
22183 error " expect $old_dir_flag get $new_dir_flag"
22185 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22186 [ "$old_file_flag" = "$new_file_flag" ] ||
22187 error " expect $old_file_flag get $new_file_flag"
22189 local new_dir_mode=$(stat -c%f $migrate_dir)
22190 [ "$old_dir_mode" = "$new_dir_mode" ] ||
22191 error "expect mode $old_dir_mode get $new_dir_mode"
22193 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
22194 [ "$old_file_mode" = "$new_file_mode" ] ||
22195 error "expect mode $old_file_mode get $new_file_mode"
22197 diff /etc/passwd ${migrate_dir}/$tfile ||
22198 error "$tfile different after migration"
22200 diff /etc/passwd ${other_dir}/luna ||
22201 error "luna different after migration"
22203 diff /etc/passwd ${migrate_dir}/sofia ||
22204 error "sofia different after migration"
22206 diff /etc/passwd ${other_dir}/zachary ||
22207 error "zachary different after migration"
22209 diff /etc/passwd $migrate_dir/${tfile}_ln ||
22210 error "${tfile}_ln different after migration"
22212 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
22213 error "${tfile}_ln_other different after migration"
22215 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
22216 [ $stripe_count = 2 ] ||
22217 error "dir strpe_count $d != 2 after migration."
22219 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
22220 [ $stripe_count = 2 ] ||
22221 error "file strpe_count $d != 2 after migration."
22223 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22225 run_test 230b "migrate directory"
22228 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22229 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22230 remote_mds_nodsh && skip "remote MDS with nodsh"
22231 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22232 skip "Need MDS version at least 2.11.52"
22238 local migrate_dir=$DIR/$tdir/migrate_dir
22240 #If migrating directory fails in the middle, all entries of
22241 #the directory is still accessiable.
22242 test_mkdir $DIR/$tdir
22243 test_mkdir -i0 -c1 $migrate_dir
22244 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
22246 createmany -o $migrate_dir/f $total ||
22247 error "create files under ${migrate_dir} failed"
22249 # fail after migrating top dir, and this will fail only once, so the
22250 # first sub file migration will fail (currently f3), others succeed.
22251 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
22252 do_facet mds1 lctl set_param fail_loc=0x1801
22253 local t=$(ls $migrate_dir | wc -l)
22254 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
22255 error "migrate should fail"
22256 local u=$(ls $migrate_dir | wc -l)
22257 [ "$u" == "$t" ] || error "$u != $t during migration"
22259 # add new dir/file should succeed
22260 mkdir $migrate_dir/dir ||
22261 error "mkdir failed under migrating directory"
22262 touch $migrate_dir/file ||
22263 error "create file failed under migrating directory"
22265 # add file with existing name should fail
22266 for file in $migrate_dir/f*; do
22267 stat $file > /dev/null || error "stat $file failed"
22268 $OPENFILE -f O_CREAT:O_EXCL $file &&
22269 error "open(O_CREAT|O_EXCL) $file should fail"
22270 $MULTIOP $file m && error "create $file should fail"
22271 touch $DIR/$tdir/remote_dir/$tfile ||
22272 error "touch $tfile failed"
22273 ln $DIR/$tdir/remote_dir/$tfile $file &&
22274 error "link $file should fail"
22275 mdt_index=$($LFS getstripe -m $file)
22276 if [ $mdt_index == 0 ]; then
22277 # file failed to migrate is not allowed to rename to
22278 mv $DIR/$tdir/remote_dir/$tfile $file &&
22279 error "rename to $file should fail"
22281 mv $DIR/$tdir/remote_dir/$tfile $file ||
22282 error "rename to $file failed"
22284 echo hello >> $file || error "write $file failed"
22287 # resume migration with different options should fail
22288 $LFS migrate -m 0 $migrate_dir &&
22289 error "migrate -m 0 $migrate_dir should fail"
22291 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
22292 error "migrate -c 2 $migrate_dir should fail"
22294 # resume migration should succeed
22295 $LFS migrate -m $MDTIDX $migrate_dir ||
22296 error "migrate $migrate_dir failed"
22298 echo "Finish migration, then checking.."
22299 for file in $(find $migrate_dir); do
22300 mdt_index=$($LFS getstripe -m $file)
22301 [ $mdt_index == $MDTIDX ] ||
22302 error "$file is not on MDT${MDTIDX}"
22305 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22307 run_test 230c "check directory accessiblity if migration failed"
22310 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22311 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22312 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22313 skip "Need MDS version at least 2.11.52"
22315 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
22317 local migrate_dir=$DIR/$tdir/migrate_dir
22327 old_index=$((RANDOM % MDSCOUNT))
22328 old_count=$((MDSCOUNT - old_index))
22329 new_index=$((RANDOM % MDSCOUNT))
22330 new_count=$((MDSCOUNT - new_index))
22331 new_hash=1 # for all_char
22333 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
22334 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
22336 test_mkdir $DIR/$tdir
22337 test_mkdir -i $old_index -c $old_count $migrate_dir
22339 for ((i=0; i<100; i++)); do
22340 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
22341 createmany -o $migrate_dir/dir_${i}/f 100 ||
22342 error "create files under remote dir failed $i"
22345 echo -n "Migrate from MDT$old_index "
22346 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
22347 echo -n "to MDT$new_index"
22348 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
22351 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
22352 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
22353 error "migrate remote dir error"
22355 echo "Finish migration, then checking.."
22356 for file in $(find $migrate_dir -maxdepth 1); do
22357 mdt_index=$($LFS getstripe -m $file)
22358 if [ $mdt_index -lt $new_index ] ||
22359 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
22360 error "$file is on MDT$mdt_index"
22364 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22366 run_test 230d "check migrate big directory"
22369 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22370 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22371 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22372 skip "Need MDS version at least 2.11.52"
22379 mkdir_on_mdt0 $DIR/$tdir
22380 mkdir $DIR/$tdir/migrate_dir
22381 mkdir $DIR/$tdir/other_dir
22382 touch $DIR/$tdir/migrate_dir/a
22383 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
22384 ls $DIR/$tdir/other_dir
22386 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22387 error "migrate dir fails"
22389 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
22390 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
22392 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22393 [ $mdt_index == 0 ] || error "a is not on MDT0"
22395 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
22396 error "migrate dir fails"
22398 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
22399 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
22401 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22402 [ $mdt_index == 1 ] || error "a is not on MDT1"
22404 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
22405 [ $mdt_index == 1 ] || error "b is not on MDT1"
22407 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
22408 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
22410 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
22412 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22414 run_test 230e "migrate mulitple local link files"
22417 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22418 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22419 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22420 skip "Need MDS version at least 2.11.52"
22425 mkdir -p $DIR/$tdir
22426 mkdir $DIR/$tdir/migrate_dir
22427 $LFS mkdir -i1 $DIR/$tdir/other_dir
22428 touch $DIR/$tdir/migrate_dir/a
22429 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
22430 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
22431 ls $DIR/$tdir/other_dir
22433 # a should be migrated to MDT1, since no other links on MDT0
22434 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22435 error "#1 migrate dir fails"
22436 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
22437 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
22438 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22439 [ $mdt_index == 1 ] || error "a is not on MDT1"
22441 # a should stay on MDT1, because it is a mulitple link file
22442 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
22443 error "#2 migrate dir fails"
22444 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22445 [ $mdt_index == 1 ] || error "a is not on MDT1"
22447 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22448 error "#3 migrate dir fails"
22450 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
22451 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
22452 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
22454 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
22455 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
22457 # a should be migrated to MDT0, since no other links on MDT1
22458 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
22459 error "#4 migrate dir fails"
22460 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22461 [ $mdt_index == 0 ] || error "a is not on MDT0"
22463 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22465 run_test 230f "migrate mulitple remote link files"
22468 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22469 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22470 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22471 skip "Need MDS version at least 2.11.52"
22473 mkdir -p $DIR/$tdir/migrate_dir
22475 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
22476 error "migrating dir to non-exist MDT succeeds"
22479 run_test 230g "migrate dir to non-exist MDT"
22482 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22483 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22484 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22485 skip "Need MDS version at least 2.11.52"
22489 mkdir -p $DIR/$tdir/migrate_dir
22491 $LFS migrate -m1 $DIR &&
22492 error "migrating mountpoint1 should fail"
22494 $LFS migrate -m1 $DIR/$tdir/.. &&
22495 error "migrating mountpoint2 should fail"
22498 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
22499 error "migrating $tdir/migrate_dir/.. should fail"
22503 run_test 230h "migrate .. and root"
22506 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22507 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22508 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22509 skip "Need MDS version at least 2.11.52"
22511 mkdir -p $DIR/$tdir/migrate_dir
22513 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
22514 error "migration fails with a tailing slash"
22516 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
22517 error "migration fails with two tailing slashes"
22519 run_test 230i "lfs migrate -m tolerates trailing slashes"
22522 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22523 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
22524 skip "Need MDS version at least 2.11.52"
22526 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
22527 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
22528 error "create $tfile failed"
22529 cat /etc/passwd > $DIR/$tdir/$tfile
22531 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
22533 cmp /etc/passwd $DIR/$tdir/$tfile ||
22534 error "DoM file mismatch after migration"
22536 run_test 230j "DoM file data not changed after dir migration"
22539 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
22540 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22541 skip "Need MDS version at least 2.11.56"
22544 local files_on_starting_mdt=0
22546 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
22547 $LFS getdirstripe $DIR/$tdir
22548 for i in $(seq $total); do
22549 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
22550 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
22551 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22554 echo "$files_on_starting_mdt files on MDT0"
22556 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
22557 $LFS getdirstripe $DIR/$tdir
22559 files_on_starting_mdt=0
22560 for i in $(seq $total); do
22561 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
22562 error "file $tfile.$i mismatch after migration"
22563 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
22564 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22567 echo "$files_on_starting_mdt files on MDT1 after migration"
22568 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
22570 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
22571 $LFS getdirstripe $DIR/$tdir
22573 files_on_starting_mdt=0
22574 for i in $(seq $total); do
22575 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
22576 error "file $tfile.$i mismatch after 2nd migration"
22577 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
22578 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22581 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
22582 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
22586 run_test 230k "file data not changed after dir migration"
22589 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22590 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22591 skip "Need MDS version at least 2.11.56"
22593 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
22594 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
22595 error "create files under remote dir failed $i"
22596 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
22598 run_test 230l "readdir between MDTs won't crash"
22601 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22602 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22603 skip "Need MDS version at least 2.11.56"
22606 local mig_dir=$DIR/$tdir/migrate_dir
22607 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
22611 echo "Creating files and dirs with xattrs"
22612 test_mkdir $DIR/$tdir
22613 test_mkdir -i0 -c1 $mig_dir
22615 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
22616 error "cannot set xattr attr1 on dir"
22617 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
22618 error "cannot set xattr attr2 on dir"
22619 touch $mig_dir/dir/f0
22620 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
22621 error "cannot set xattr attr1 on file"
22622 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
22623 error "cannot set xattr attr2 on file"
22624 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
22625 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
22626 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
22627 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
22628 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
22629 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
22630 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
22631 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
22632 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
22634 echo "Migrating to MDT1"
22635 $LFS migrate -m $MDTIDX $mig_dir ||
22636 error "fails on migrating dir to MDT1"
22638 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
22639 echo "Checking xattrs"
22640 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
22641 [ "$val" = $longstr ] ||
22642 error "expecting xattr1 $longstr on dir, found $val"
22643 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
22644 [ "$val" = $shortstr ] ||
22645 error "expecting xattr2 $shortstr on dir, found $val"
22646 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
22647 [ "$val" = $longstr ] ||
22648 error "expecting xattr1 $longstr on file, found $val"
22649 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
22650 [ "$val" = $shortstr ] ||
22651 error "expecting xattr2 $shortstr on file, found $val"
22653 run_test 230m "xattrs not changed after dir migration"
22656 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22657 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
22658 skip "Need MDS version at least 2.13.53"
22660 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
22661 cat /etc/hosts > $DIR/$tdir/$tfile
22662 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
22663 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
22665 cmp /etc/hosts $DIR/$tdir/$tfile ||
22666 error "File data mismatch after migration"
22668 run_test 230n "Dir migration with mirrored file"
22671 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
22672 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
22673 skip "Need MDS version at least 2.13.52"
22675 local mdts=$(comma_list $(mdts_nodes))
22677 local restripe_status
22681 [[ $mds1_FSTYPE == zfs ]] && timeout=300
22683 # in case "crush" hash type is not set
22684 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22686 restripe_status=$(do_facet mds1 $LCTL get_param -n \
22687 mdt.*MDT0000.enable_dir_restripe)
22688 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
22689 stack_trap "do_nodes $mdts $LCTL set_param \
22690 mdt.*.enable_dir_restripe=$restripe_status"
22693 createmany -m $DIR/$tdir/f 100 ||
22694 error "create files under remote dir failed $i"
22695 createmany -d $DIR/$tdir/d 100 ||
22696 error "create dirs under remote dir failed $i"
22698 for i in $(seq 2 $MDSCOUNT); do
22699 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
22700 $LFS setdirstripe -c $i $DIR/$tdir ||
22701 error "split -c $i $tdir failed"
22702 wait_update $HOSTNAME \
22703 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
22704 error "dir split not finished"
22705 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
22706 awk '/migrate/ {sum += $2} END { print sum }')
22707 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
22708 # delta is around total_files/stripe_count
22709 (( $delta < 200 / (i - 1) + 4 )) ||
22710 error "$delta files migrated >= $((200 / (i - 1) + 4))"
22713 run_test 230o "dir split"
22716 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22717 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
22718 skip "Need MDS version at least 2.13.52"
22720 local mdts=$(comma_list $(mdts_nodes))
22722 local restripe_status
22726 [[ $mds1_FSTYPE == zfs ]] && timeout=300
22728 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22730 restripe_status=$(do_facet mds1 $LCTL get_param -n \
22731 mdt.*MDT0000.enable_dir_restripe)
22732 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
22733 stack_trap "do_nodes $mdts $LCTL set_param \
22734 mdt.*.enable_dir_restripe=$restripe_status"
22736 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
22737 createmany -m $DIR/$tdir/f 100 ||
22738 error "create files under remote dir failed"
22739 createmany -d $DIR/$tdir/d 100 ||
22740 error "create dirs under remote dir failed"
22742 for c in $(seq $((MDSCOUNT - 1)) -1 1); do
22743 local mdt_hash="crush"
22745 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
22746 $LFS setdirstripe -c $c $DIR/$tdir ||
22747 error "split -c $c $tdir failed"
22748 if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
22749 mdt_hash="$mdt_hash,fixed"
22750 elif [ $c -eq 1 ]; then
22753 wait_update $HOSTNAME \
22754 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
22755 error "dir merge not finished"
22756 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
22757 awk '/migrate/ {sum += $2} END { print sum }')
22758 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
22759 # delta is around total_files/stripe_count
22760 (( delta < 200 / c + 4 )) ||
22761 error "$delta files migrated >= $((200 / c + 4))"
22764 run_test 230p "dir merge"
22767 (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
22768 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
22769 skip "Need MDS version at least 2.13.52"
22771 local mdts=$(comma_list $(mdts_nodes))
22772 local saved_threshold=$(do_facet mds1 \
22773 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
22774 local saved_delta=$(do_facet mds1 \
22775 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
22776 local threshold=100
22779 local stripe_count=0
22784 # test with fewer files on ZFS
22785 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
22787 stack_trap "do_nodes $mdts $LCTL set_param \
22788 mdt.*.dir_split_count=$saved_threshold"
22789 stack_trap "do_nodes $mdts $LCTL set_param \
22790 mdt.*.dir_split_delta=$saved_delta"
22791 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
22792 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
22793 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
22794 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
22795 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
22796 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22798 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
22799 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
22801 create=$((threshold * 3 / 2))
22802 while [ $stripe_count -lt $MDSCOUNT ]; do
22803 createmany -m $DIR/$tdir/f $total $create ||
22804 error "create sub files failed"
22805 stat $DIR/$tdir > /dev/null
22806 total=$((total + create))
22807 stripe_count=$((stripe_count + delta))
22808 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
22810 wait_update $HOSTNAME \
22811 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
22812 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
22814 wait_update $HOSTNAME \
22815 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
22816 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
22818 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
22819 echo "$nr_files/$total files on MDT$stripe_index after split"
22820 # allow 10% margin of imbalance with crush hash
22821 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
22822 error "$nr_files files on MDT$stripe_index after split"
22824 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
22825 [ $nr_files -eq $total ] ||
22826 error "total sub files $nr_files != $total"
22829 (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
22831 echo "fixed layout directory won't auto split"
22832 $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
22833 wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
22834 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
22835 wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
22836 error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
22838 run_test 230q "dir auto split"
22841 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
22842 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
22843 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
22844 skip "Need MDS version at least 2.13.54"
22846 # maximum amount of local locks:
22847 # parent striped dir - 2 locks
22848 # new stripe in parent to migrate to - 1 lock
22849 # source and target - 2 locks
22850 # Total 5 locks for regular file
22851 mkdir -p $DIR/$tdir
22852 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
22853 touch $DIR/$tdir/dir1/eee
22855 # create 4 hardlink for 4 more locks
22856 # Total: 9 locks > RS_MAX_LOCKS (8)
22857 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
22858 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
22859 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
22860 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
22861 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
22862 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
22863 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
22864 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
22866 cancel_lru_locks mdc
22868 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
22869 error "migrate dir fails"
22871 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22873 run_test 230r "migrate with too many local locks"
22876 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
22877 skip "Need MDS version at least 2.14.52"
22879 local mdts=$(comma_list $(mdts_nodes))
22880 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
22881 mdt.*MDT0000.enable_dir_restripe)
22883 stack_trap "do_nodes $mdts $LCTL set_param \
22884 mdt.*.enable_dir_restripe=$restripe_status"
22888 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
22889 test_mkdir $DIR/$tdir
22890 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
22891 error "$LFS mkdir should return EEXIST if target exists"
22895 run_test 230s "lfs mkdir should return -EEXIST if target exists"
22899 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
22900 (( $MDS1_VERSION >= $(version_code 2.14.50) )) ||
22901 skip "Need MDS version at least 2.14.50"
22903 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
22904 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
22905 $LFS project -p 1 -s $DIR/$tdir ||
22906 error "set $tdir project id failed"
22907 $LFS project -p 2 -s $DIR/$tdir/subdir ||
22908 error "set subdir project id failed"
22909 local pbefore="$($LFS project -d $DIR/$tdir)"
22910 local sbefore="$($LFS project -d $DIR/$tdir/subdir)"
22911 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
22913 local pafter="$($LFS project -d $DIR/$tdir)"
22914 local safter="$($LFS project -d $DIR/$tdir/subdir)"
22915 [[ "$pbefore" == "$pafter" ]] || error "projid '$pbefore' != '$pafter'"
22916 [[ "$sbefore" == "$safter" ]] || error "projid '$sbefore' != '$safter'"
22918 (( $MDS1_VERSION >= $(version_code 2.15.59.107) )) ||
22919 { echo "Need MDS >= 2.15.59.107 for projid rename"; return 0; }
22921 # check rename works, even if source parent projid differs (LU-17016)
22922 test_mkdir $DIR/$tdir.2 || error "mkdir $tdir.2 failed"
22923 local fid_before=$($LFS path2fid $DIR/$tdir/subdir)
22925 $LFS project -p 2 -s $DIR/$tdir.2 || error "set $tdir.2 projid failed"
22926 mrename $DIR/$tdir/subdir $DIR/$tdir.2/subdir ||
22927 error "subdir failed rename for different source parent projid"
22928 local fid_after=$($LFS path2fid $DIR/$tdir.2/subdir)
22930 [[ "$fid_before" == "$fid_after" ]] ||
22931 error "fid before '$fid_before' != after '$fid_after'"
22933 run_test 230t "migrate directory with project ID set"
22937 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
22938 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
22939 skip "Need MDS version at least 2.14.53"
22943 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
22944 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
22945 $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
22946 for i in $(seq 0 $((MDSCOUNT - 1))); do
22947 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
22948 echo "$count dirs migrated to MDT$i"
22950 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
22951 (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
22953 run_test 230u "migrate directory by QOS"
22957 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
22958 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
22959 skip "Need MDS version at least 2.14.53"
22963 mkdir $DIR/$tdir || error "mkdir $tdir failed"
22964 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
22965 $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
22966 for i in $(seq 0 $((MDSCOUNT - 1))); do
22967 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
22968 echo "$count subdirs migrated to MDT$i"
22969 (( i == 3 )) && (( count > 0 )) &&
22970 error "subdir shouldn't be migrated to MDT3"
22972 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
22973 (( count == 3 )) || error "dirs migrated to $count MDTs"
22975 run_test 230v "subdir migrated to the MDT where its parent is located"
22978 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22979 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
22980 skip "Need MDS version at least 2.15.0"
22982 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
22983 createmany -o $DIR/$tdir/f 10 || error "create files failed"
22984 createmany -d $DIR/$tdir/d 10 || error "create dirs failed"
22986 $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
22987 error "migrate failed"
22989 (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
22990 error "$tdir stripe count mismatch"
22992 for i in $(seq 0 9); do
22993 (( $($LFS getdirstripe -c $DIR/$tdir/d$i) == 0 )) ||
22994 error "d$i is striped"
22997 run_test 230w "non-recursive mode dir migration"
23000 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23001 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
23002 skip "Need MDS version at least 2.15.0"
23004 mkdir -p $DIR/$tdir || error "mkdir failed"
23005 createmany -d $DIR/$tdir/sub 100 || error "createmany failed"
23007 local mdt_name=$(mdtname_from_index 0)
23008 local low=$(do_facet mds2 $LCTL get_param -n \
23009 osp.*$mdt_name-osp-MDT0001.reserved_ino_low)
23010 local high=$(do_facet mds2 $LCTL get_param -n \
23011 osp.*$mdt_name-osp-MDT0001.reserved_ino_high)
23012 local ffree=$($LFS df -i $MOUNT | awk "/$mdt_name/ { print \$4 }")
23013 local maxage=$(do_facet mds2 $LCTL get_param -n \
23014 osp.*$mdt_name-osp-MDT0001.maxage)
23016 stack_trap "do_facet mds2 $LCTL set_param -n \
23017 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$low \
23018 osp.*$mdt_name-osp-MDT0001.reserved_ino_high=$high" EXIT
23019 stack_trap "do_facet mds2 $LCTL set_param -n \
23020 osp.*$mdt_name-osp-MDT0001.maxage=$maxage" EXIT
23022 do_facet mds2 $LCTL set_param -n \
23023 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$((ffree + 1))
23024 do_facet mds2 $LCTL set_param -n osp.*$mdt_name-osp-MDT0001.maxage=1
23026 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir &&
23027 error "migrate $tdir should fail"
23029 do_facet mds2 $LCTL set_param -n \
23030 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$low
23031 do_facet mds2 $LCTL set_param -n \
23032 osp.*$mdt_name-osp-MDT0001.reserved_ino_high=$high
23034 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir ||
23035 error "migrate failed"
23036 (( $($LFS getdirstripe -c $DIR/$tdir) == $MDSCOUNT )) ||
23037 error "$tdir stripe count mismatch"
23039 run_test 230x "dir migration check space"
23042 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23043 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
23044 skip "Need MDS version at least 2.15.55.45"
23048 test_mkdir -c -1 $DIR/$tdir || error "mkdir $tdir failed"
23049 $LFS getdirstripe $DIR/$tdir
23050 createmany -d $DIR/$tdir/d 100 || error "createmany failed"
23051 $LFS migrate -m 1 -c 2 $DIR/$tdir &
23055 #OBD_FAIL_MIGRATE_BAD_HASH 0x1802
23056 do_facet mds2 lctl set_param fail_loc=0x1802
23059 do_facet mds2 lctl set_param fail_loc=0
23060 $LFS getdirstripe $DIR/$tdir
23061 unlinkmany -d $DIR/$tdir/d 100 || error "unlinkmany failed"
23062 rmdir $DIR/$tdir || error "rmdir $tdir failed"
23064 run_test 230y "unlink dir with bad hash type"
23067 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23068 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
23069 skip "Need MDS version at least 2.15.55.45"
23073 test_mkdir -c -1 $DIR/$tdir || error "mkdir $tdir failed"
23074 $LFS getdirstripe $DIR/$tdir
23075 createmany -d $DIR/$tdir/d 100 || error "createmany failed"
23076 $LFS migrate -m 1 -c 2 -H fnv_1a_64 $DIR/$tdir &
23080 #OBD_FAIL_MIGRATE_BAD_HASH 0x1802
23081 do_facet mds2 lctl set_param fail_loc=0x1802
23084 do_facet mds2 lctl set_param fail_loc=0
23085 $LFS getdirstripe $DIR/$tdir
23088 $LFS migrate -m 1 -c 2 -H fnv_1a_64 $DIR/$tdir ||
23089 error "resume migration failed"
23090 $LFS getdirstripe $DIR/$tdir
23091 [ $($LFS getdirstripe -H $DIR/$tdir) == "fnv_1a_64,fixed" ] ||
23092 error "migration is not finished"
23094 run_test 230z "resume dir migration with bad hash type"
23098 # For simplicity this test assumes that max_pages_per_rpc
23099 # is the same across all OSCs
23100 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
23101 local bulk_size=$((max_pages * PAGE_SIZE))
23102 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
23105 mkdir -p $DIR/$tdir
23106 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
23107 error "failed to set stripe with -S ${brw_size}M option"
23108 stack_trap "rm -rf $DIR/$tdir"
23110 # clear the OSC stats
23111 $LCTL set_param osc.*.stats=0 &>/dev/null
23114 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
23115 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
23116 oflag=direct &>/dev/null || error "dd failed"
23118 sync; sleep 1; sync # just to be safe
23119 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
23120 if [ x$nrpcs != "x1" ]; then
23121 $LCTL get_param osc.*.stats
23122 error "found $nrpcs ost_write RPCs, not 1 as expected"
23126 # Drop the OSC cache, otherwise we will read from it
23127 cancel_lru_locks osc
23129 # clear the OSC stats
23130 $LCTL set_param osc.*.stats=0 &>/dev/null
23132 # Client reads $bulk_size.
23133 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
23134 iflag=direct &>/dev/null || error "dd failed"
23136 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
23137 if [ x$nrpcs != "x1" ]; then
23138 $LCTL get_param osc.*.stats
23139 error "found $nrpcs ost_read RPCs, not 1 as expected"
23142 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
23145 mkdir -p $DIR/$tdir
23146 stack_trap "rm -rf $DIR/$tdir"
23148 for i in {0..1023}; do
23149 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
23150 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
23151 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
23155 run_test 231b "must not assert on fully utilized OST request buffer"
23158 mkdir -p $DIR/$tdir
23159 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
23161 #define OBD_FAIL_LDLM_OST_LVB 0x31c
23162 do_facet ost1 $LCTL set_param fail_loc=0x31c
23164 # ignore dd failure
23165 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
23166 stack_trap "rm -f $DIR/$tdir/$tfile"
23168 do_facet ost1 $LCTL set_param fail_loc=0
23169 umount_client $MOUNT || error "umount failed"
23170 mount_client $MOUNT || error "mount failed"
23171 stop ost1 || error "cannot stop ost1"
23172 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
23174 run_test 232a "failed lock should not block umount"
23177 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
23178 skip "Need MDS version at least 2.10.58"
23180 mkdir -p $DIR/$tdir
23181 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
23182 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
23183 stack_trap "rm -f $DIR/$tdir/$tfile"
23185 cancel_lru_locks osc
23187 #define OBD_FAIL_LDLM_OST_LVB 0x31c
23188 do_facet ost1 $LCTL set_param fail_loc=0x31c
23191 $LFS data_version $DIR/$tdir/$tfile || true
23193 do_facet ost1 $LCTL set_param fail_loc=0
23194 umount_client $MOUNT || error "umount failed"
23195 mount_client $MOUNT || error "mount failed"
23196 stop ost1 || error "cannot stop ost1"
23197 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
23199 run_test 232b "failed data version lock should not block umount"
23202 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
23203 skip "Need MDS version at least 2.3.64"
23204 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
23206 local fid=$($LFS path2fid $MOUNT)
23208 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23209 error "cannot access $MOUNT using its FID '$fid'"
23211 run_test 233a "checking that OBF of the FS root succeeds"
23214 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
23215 skip "Need MDS version at least 2.5.90"
23216 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
23218 local fid=$($LFS path2fid $MOUNT/.lustre)
23220 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23221 error "cannot access $MOUNT/.lustre using its FID '$fid'"
23223 fid=$($LFS path2fid $MOUNT/.lustre/fid)
23224 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23225 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
23227 run_test 233b "checking that OBF of the FS .lustre succeeds"
23230 local p="$TMP/sanityN-$TESTNAME.parameters"
23231 save_lustre_params client "llite.*.xattr_cache" > $p
23232 lctl set_param llite.*.xattr_cache 1 ||
23233 skip_env "xattr cache is not supported"
23235 mkdir -p $DIR/$tdir || error "mkdir failed"
23236 touch $DIR/$tdir/$tfile || error "touch failed"
23237 # OBD_FAIL_LLITE_XATTR_ENOMEM
23238 $LCTL set_param fail_loc=0x1405
23239 getfattr -n user.attr $DIR/$tdir/$tfile &&
23240 error "getfattr should have failed with ENOMEM"
23241 $LCTL set_param fail_loc=0x0
23244 restore_lustre_params < $p
23247 run_test 234 "xattr cache should not crash on ENOMEM"
23250 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
23251 skip "Need MDS version at least 2.4.52"
23253 flock_deadlock $DIR/$tfile
23258 124) error "process hangs on a deadlock"
23260 *) error "error executing flock_deadlock $DIR/$tfile"
23264 run_test 235 "LU-1715: flock deadlock detection does not work properly"
23268 check_swap_layouts_support
23270 local ref1=/etc/passwd
23271 local ref2=/etc/group
23272 local file1=$DIR/$tdir/f1
23273 local file2=$DIR/$tdir/f2
23275 test_mkdir -c1 $DIR/$tdir
23276 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
23277 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
23278 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
23279 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
23280 local fd=$(free_fd)
23281 local cmd="exec $fd<>$file2"
23284 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
23285 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
23288 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
23293 run_test 236 "Layout swap on open unlinked file"
23295 # LU-4659 linkea consistency
23297 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
23298 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
23299 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
23300 skip "Need MDS version at least 2.5.58 or 2.5.2+"
23303 ln $DIR/$tfile $DIR/$tfile.lnk
23304 touch $DIR/$tfile.new
23305 mv $DIR/$tfile.new $DIR/$tfile
23306 local fid1=$($LFS path2fid $DIR/$tfile)
23307 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
23308 local path1=$($LFS fid2path $FSNAME "$fid1")
23309 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
23310 local path2=$($LFS fid2path $FSNAME "$fid2")
23311 [ $tfile.lnk == $path2 ] ||
23312 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
23315 run_test 238 "Verify linkea consistency"
23317 test_239A() { # was test_239
23318 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
23319 skip "Need MDS version at least 2.5.60"
23321 local list=$(comma_list $(mdts_nodes))
23323 mkdir -p $DIR/$tdir
23324 createmany -o $DIR/$tdir/f- 5000
23325 unlinkmany $DIR/$tdir/f- 5000
23326 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
23327 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
23328 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
23329 osp.*MDT*.sync_in_flight" | calc_sum)
23330 [ "$changes" -eq 0 ] || error "$changes not synced"
23332 run_test 239A "osp_sync test"
23334 test_239a() { #LU-5297
23335 remote_mds_nodsh && skip "remote MDS with nodsh"
23338 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
23339 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
23340 chgrp $RUNAS_GID $DIR/$tfile
23341 wait_delete_completed
23343 run_test 239a "process invalid osp sync record correctly"
23345 test_239b() { #LU-5297
23346 remote_mds_nodsh && skip "remote MDS with nodsh"
23349 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
23350 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
23351 chgrp $RUNAS_GID $DIR/$tfile1
23352 wait_delete_completed
23353 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
23355 chgrp $RUNAS_GID $DIR/$tfile2
23356 wait_delete_completed
23358 run_test 239b "process osp sync record with ENOMEM error correctly"
23361 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23362 remote_mds_nodsh && skip "remote MDS with nodsh"
23364 mkdir -p $DIR/$tdir
23366 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
23367 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
23368 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
23369 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
23371 umount_client $MOUNT || error "umount failed"
23372 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
23373 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
23374 mount_client $MOUNT || error "failed to mount client"
23376 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
23377 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
23379 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
23385 for LOOP in $(seq $count); do
23386 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
23387 cancel_lru_locks $OSC || true
23395 for LOOP in $(seq $1); do
23396 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
23401 test_241a() { # was test_241
23402 local bsize=$PAGE_SIZE
23404 (( bsize < 40960 )) && bsize=40960
23405 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
23407 cancel_lru_locks $OSC
23408 test_241_bio 1000 $bsize &
23410 test_241_dio 1000 $bsize
23413 run_test 241a "bio vs dio"
23416 local bsize=$PAGE_SIZE
23418 (( bsize < 40960 )) && bsize=40960
23419 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
23421 test_241_dio 1000 $bsize &
23423 test_241_dio 1000 $bsize
23426 run_test 241b "dio vs dio"
23429 remote_mds_nodsh && skip "remote MDS with nodsh"
23431 mkdir_on_mdt0 $DIR/$tdir
23432 touch $DIR/$tdir/$tfile
23434 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
23435 do_facet mds1 lctl set_param fail_loc=0x105
23436 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
23438 do_facet mds1 lctl set_param fail_loc=0
23439 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
23441 run_test 242 "mdt_readpage failure should not cause directory unreadable"
23445 test_mkdir $DIR/$tdir
23446 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
23448 run_test 243 "various group lock tests"
23452 test_mkdir $DIR/$tdir
23453 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
23454 sendfile_grouplock $DIR/$tdir/$tfile || \
23455 error "sendfile+grouplock failed"
23458 run_test 244a "sendfile with group lock tests"
23462 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
23465 local size=$((1024*1024))
23467 test_mkdir $DIR/$tdir
23468 for i in $(seq 1 $threads); do
23469 local file=$DIR/$tdir/file_$((i / 10))
23470 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
23473 for i in $(seq 1 $threads); do
23477 run_test 244b "multi-threaded write with group lock"
23480 local flagname="multi_mod_rpcs"
23481 local connect_data_name="max_mod_rpcs"
23484 # check if multiple modify RPCs flag is set
23485 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
23486 grep "connect_flags:")
23489 echo "$out" | grep -qw $flagname
23490 if [ $? -ne 0 ]; then
23491 echo "connect flag $flagname is not set"
23495 # check if multiple modify RPCs data is set
23496 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
23499 echo "$out" | grep -qw $connect_data_name ||
23500 error "import should have connect data $connect_data_name"
23502 run_test 245a "check mdc connection flag/data: multiple modify RPCs"
23505 local flagname="multi_mod_rpcs"
23506 local connect_data_name="max_mod_rpcs"
23509 remote_mds_nodsh && skip "remote MDS with nodsh"
23510 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
23512 # check if multiple modify RPCs flag is set
23513 out=$(do_facet mds1 \
23514 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import |
23515 grep "connect_flags:")
23518 [[ "$out" =~ $flagname ]] || skip "connect flag $flagname is not set"
23520 # check if multiple modify RPCs data is set
23521 out=$(do_facet mds1 \
23522 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import)
23524 [[ "$out" =~ $connect_data_name ]] ||
23527 error "missing connect data $connect_data_name"
23530 run_test 245b "check osp connection flag/data: multiple modify RPCs"
23536 umount_client $submount
23541 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
23543 skip_env "Fileset feature is not supported"
23545 local submount=${MOUNT}_$tdir
23548 mkdir -p $submount || error "mkdir $submount failed"
23549 FILESET="$FILESET/$tdir" mount_client $submount ||
23550 error "mount $submount failed"
23551 trap "cleanup_247 $submount" EXIT
23552 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
23553 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
23554 error "read $MOUNT/$tdir/$tfile failed"
23555 cleanup_247 $submount
23557 run_test 247a "mount subdir as fileset"
23560 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23561 skip_env "Fileset feature is not supported"
23563 local submount=${MOUNT}_$tdir
23565 rm -rf $MOUNT/$tdir
23566 mkdir -p $submount || error "mkdir $submount failed"
23568 FILESET="$FILESET/$tdir" mount_client $submount &&
23569 error "mount $submount should fail"
23572 run_test 247b "mount subdir that dose not exist"
23575 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23576 skip_env "Fileset feature is not supported"
23578 local submount=${MOUNT}_$tdir
23580 mkdir -p $MOUNT/$tdir/dir1
23581 mkdir -p $submount || error "mkdir $submount failed"
23582 trap "cleanup_247 $submount" EXIT
23583 FILESET="$FILESET/$tdir" mount_client $submount ||
23584 error "mount $submount failed"
23585 local fid=$($LFS path2fid $MOUNT/)
23586 $LFS fid2path $submount $fid && error "fid2path should fail"
23587 cleanup_247 $submount
23589 run_test 247c "running fid2path outside subdirectory root"
23592 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23593 skip "Fileset feature is not supported"
23595 local submount=${MOUNT}_$tdir
23597 mkdir -p $MOUNT/$tdir/dir1
23598 mkdir -p $submount || error "mkdir $submount failed"
23599 FILESET="$FILESET/$tdir" mount_client $submount ||
23600 error "mount $submount failed"
23601 trap "cleanup_247 $submount" EXIT
23603 local td=$submount/dir1
23604 local fid=$($LFS path2fid $td)
23605 [ -z "$fid" ] && error "path2fid unable to get $td FID"
23607 # check that we get the same pathname back
23610 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
23611 echo "$rootpath $fid"
23612 found=$($LFS fid2path $rootpath "$fid")
23613 [ -n "$found" ] || error "fid2path should succeed"
23614 [ "$found" == "$td" ] || error "fid2path $found != $td"
23616 # check wrong root path format
23617 rootpath=$submount"_wrong"
23618 found=$($LFS fid2path $rootpath "$fid")
23619 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
23621 cleanup_247 $submount
23623 run_test 247d "running fid2path inside subdirectory root"
23627 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
23629 skip "Fileset feature is not supported"
23631 local submount=${MOUNT}_$tdir
23634 mkdir -p $submount || error "mkdir $submount failed"
23635 FILESET="$FILESET/.." mount_client $submount &&
23636 error "mount $submount should fail"
23639 run_test 247e "mount .. as fileset"
23642 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
23643 (( $MDS1_VERSION >= $(version_code 2.14.50.162) )) ||
23644 skip "Need at least version 2.14.50.162"
23645 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23646 skip "Fileset feature is not supported"
23648 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
23649 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
23650 error "mkdir remote failed"
23651 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
23652 error "mkdir remote/subdir failed"
23653 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
23654 error "mkdir striped failed"
23655 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
23657 local submount=${MOUNT}_$tdir
23659 mkdir -p $submount || error "mkdir $submount failed"
23660 stack_trap "rmdir $submount"
23663 local fileset=$FILESET
23664 local mdts=$(comma_list $(mdts_nodes))
23666 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
23667 for dir in $tdir/remote $tdir/remote/subdir $tdir/striped \
23668 $tdir/striped/subdir $tdir/striped/.; do
23669 FILESET="$fileset/$dir" mount_client $submount ||
23670 error "mount $dir failed"
23671 umount_client $submount
23674 run_test 247f "mount striped or remote directory as fileset"
23676 test_subdir_mount_lock()
23679 local submount=${MOUNT}_$(basename $testdir)
23681 touch $DIR/$testdir/$tfile || error "touch $tfile failed"
23683 mkdir -p $submount || error "mkdir $submount failed"
23684 stack_trap "rmdir $submount"
23686 FILESET="$fileset/$testdir" mount_client $submount ||
23687 error "mount $FILESET failed"
23688 stack_trap "umount $submount"
23690 local mdts=$(comma_list $(mdts_nodes))
23694 stat $submount > /dev/null || error "stat $submount failed"
23695 cancel_lru_locks $MDC
23696 stat $submount > /dev/null || error "stat $submount failed"
23697 stat $submount/$tfile > /dev/null || error "stat $tfile failed"
23698 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
23699 stat $submount/$tfile > /dev/null || error "stat $tfile failed"
23700 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
23701 awk '/getattr/ {sum += $2} END {print sum}')
23703 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
23707 (( $MDSCOUNT > 1 )) || skip_env "needs > 1 MDTs"
23709 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
23710 error "mkdir $tdir failed"
23711 test_subdir_mount_lock $tdir
23713 run_test 247g "striped directory submount revalidate ROOT from cache"
23716 (( $MDSCOUNT > 1 )) || skip_env "needs > 1 MDTs"
23717 (( $MDS1_VERSION >= $(version_code 2.15.51) )) ||
23718 skip "Need MDS version at least 2.15.51"
23720 $LFS mkdir -i 1 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
23721 test_subdir_mount_lock $tdir
23722 mkdir_on_mdt -i 0 $DIR/$tdir/$tdir.0 || error "mkdir $tdir.0 failed"
23723 mkdir_on_mdt -i 1 $DIR/$tdir/$tdir.0/$tdir.1 ||
23724 error "mkdir $tdir.1 failed"
23725 test_subdir_mount_lock $tdir/$tdir.0/$tdir.1
23727 run_test 247h "remote directory submount revalidate ROOT from cache"
23730 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
23731 [ -z "$fast_read_sav" ] && skip "no fast read support"
23733 # create a large file for fast read verification
23734 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
23736 # make sure the file is created correctly
23737 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
23738 { rm -f $DIR/$tfile; skip "file creation error"; }
23740 echo "Test 1: verify that fast read is 4 times faster on cache read"
23742 # small read with fast read enabled
23743 $LCTL set_param -n llite.*.fast_read=1
23744 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
23745 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23746 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23747 # small read with fast read disabled
23748 $LCTL set_param -n llite.*.fast_read=0
23749 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
23750 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23751 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23753 # verify that fast read is 4 times faster for cache read
23754 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
23755 error_not_in_vm "fast read was not 4 times faster: " \
23756 "$t_fast vs $t_slow"
23758 echo "Test 2: verify the performance between big and small read"
23759 $LCTL set_param -n llite.*.fast_read=1
23761 # 1k non-cache read
23762 cancel_lru_locks osc
23763 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
23764 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23765 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23767 # 1M non-cache read
23768 cancel_lru_locks osc
23769 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
23770 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23771 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23773 # verify that big IO is not 4 times faster than small IO
23774 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
23775 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
23777 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
23780 run_test 248a "fast read verification"
23783 # Default short_io_bytes=16384, try both smaller and larger sizes.
23784 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
23785 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
23786 echo "bs=53248 count=113 normal buffered write"
23787 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
23788 error "dd of initial data file failed"
23789 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
23791 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
23792 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
23793 error "dd with sync normal writes failed"
23794 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
23796 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
23797 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
23798 error "dd with sync small writes failed"
23799 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
23801 cancel_lru_locks osc
23803 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
23804 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
23805 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
23806 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
23807 iflag=direct || error "dd with O_DIRECT small read failed"
23808 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
23809 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
23810 error "compare $TMP/$tfile.1 failed"
23812 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
23813 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
23815 # just to see what the maximum tunable value is, and test parsing
23816 echo "test invalid parameter 2MB"
23817 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
23818 error "too-large short_io_bytes allowed"
23819 echo "test maximum parameter 512KB"
23820 # if we can set a larger short_io_bytes, run test regardless of version
23821 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
23822 # older clients may not allow setting it this large, that's OK
23823 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
23824 skip "Need at least client version 2.13.50"
23825 error "medium short_io_bytes failed"
23827 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
23828 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
23830 echo "test large parameter 64KB"
23831 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
23832 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
23834 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
23835 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
23836 error "dd with sync large writes failed"
23837 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
23839 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
23840 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
23841 num=$((113 * 4096 / PAGE_SIZE))
23842 echo "bs=$size count=$num oflag=direct large write $tfile.3"
23843 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
23844 error "dd with O_DIRECT large writes failed"
23845 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
23846 error "compare $DIR/$tfile.3 failed"
23848 cancel_lru_locks osc
23850 echo "bs=$size count=$num iflag=direct large read $tfile.2"
23851 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
23852 error "dd with O_DIRECT large read failed"
23853 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
23854 error "compare $TMP/$tfile.2 failed"
23856 echo "bs=$size count=$num iflag=direct large read $tfile.3"
23857 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
23858 error "dd with O_DIRECT large read failed"
23859 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
23860 error "compare $TMP/$tfile.3 failed"
23862 run_test 248b "test short_io read and write for both small and large sizes"
23865 $LCTL set_param llite.*.read_ahead_stats=c
23866 # This test compares whole file readahead to non-whole file readahead
23867 # The performance should be consistently slightly faster for whole file,
23868 # and the bug caused whole file readahead to be 80-100x slower, but to
23869 # account for possible test system lag, we require whole file to be
23870 # <= 1.5xnon-whole file, and require 3 failures in a row to fail the
23874 local whole_mb=$($LCTL get_param -n llite.*.max_read_ahead_whole_mb)
23875 stack_trap "$LCTL set_param llite.*.max_read_ahead_whole_mb=$whole_mb" EXIT
23878 while [ $counter -lt 3 ]; do
23879 # Increment the counter
23882 $LCTL set_param llite.*.max_read_ahead_whole_mb=64
23884 touch $DIR/$tfile || error "(0) failed to create file"
23886 $TRUNCATE $DIR/$tfile 67108864 || error "(1) failed to truncate file"
23887 time1=$(dd if=$DIR/$tfile bs=4K of=/dev/null 2>&1 | awk '/bytes/ {print $8}')
23888 echo "whole file readahead of 64 MiB took $time1 seconds"
23889 $LCTL get_param llite.*.read_ahead_stats
23891 $LCTL set_param llite.*.read_ahead_stats=c
23892 $LCTL set_param llite.*.max_read_ahead_whole_mb=8
23894 touch $DIR/$tfile || error "(2) failed to create file"
23896 $TRUNCATE $DIR/$tfile 67108864 || error "(3) failed to create file"
23897 time2=$(dd if=$DIR/$tfile bs=4K of=/dev/null 2>&1 | awk '/bytes/ {print $8}')
23898 echo "non-whole file readahead of 64 MiB took $time2 seconds"
23899 $LCTL get_param llite.*.read_ahead_stats
23901 # Check if time1 is not more than 1.5 times2
23902 timecheck=$(echo "$time1 <= (1.5 * $time2)" | bc -l)
23904 if [[ $timecheck -eq 1 ]]; then
23905 echo "Test passed on attempt $counter"
23909 echo "Attempt $counter failed: whole file readahead took: $time1, greater than non: $time2"
23912 if [ $counter -eq 3 ]; then
23913 error "whole file readahead check failed 3 times in a row, probably not just VM lag"
23917 run_test 248c "verify whole file read behavior"
23919 test_249() { # LU-7890
23920 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
23921 skip "Need at least version 2.8.54"
23924 $LFS setstripe -c 1 $DIR/$tfile
23925 # Offset 2T == 4k * 512M
23926 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
23927 error "dd to 2T offset failed"
23929 run_test 249 "Write above 2T file size"
23932 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
23933 && skip "no 16TB file size limit on ZFS"
23935 $LFS setstripe -c 1 $DIR/$tfile
23936 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
23937 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
23938 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
23939 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
23940 conv=notrunc,fsync && error "append succeeded"
23943 run_test 250 "Write above 16T limit"
23946 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
23948 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
23949 #Skip once - writing the first stripe will succeed
23950 $LCTL set_param fail_loc=0xa0001407 fail_val=1
23951 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
23952 error "short write happened"
23954 $LCTL set_param fail_loc=0xa0001407 fail_val=1
23955 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
23956 error "short read happened"
23960 run_test 251a "Handling short read and write correctly"
23963 dd if=/dev/zero of=$DIR/$tfile bs=1k count=4 ||
23964 error "write $tfile failed"
23966 sleep 2 && echo 12345 >> $DIR/$tfile &
23968 #define OBD_FAIL_LLITE_READ_PAUSE 0x1431
23969 $LCTL set_param fail_loc=0x1431 fail_val=5
23970 # seek to 4096, 2 seconds later, file size expand to 4102, and after
23971 # 5 seconds, read 10 bytes, the short read should
23973 # start ->+ read_len -> offset_after_read read_count
23974 # short read: 4096 ->+ 10 -> 4096 0
23976 # short read: 4096 ->+ 10 -> 4102 0
23977 local off=$($MULTIOP $DIR/$tfile oO_RDONLY:z4096r10c 2>&1 | \
23978 awk '/short read/ { print $7 }')
23979 (( off == 4096 )) ||
23980 error "short read should set offset at 4096, not $off"
23982 run_test 251b "short read restore offset correctly"
23985 remote_mds_nodsh && skip "remote MDS with nodsh"
23986 remote_ost_nodsh && skip "remote OST with nodsh"
23987 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
23988 skip_env "ldiskfs only test"
23998 # check lr_reader on OST0000
24000 dev=$(facet_device $tgt)
24001 out=$(do_facet $tgt $LR_READER $dev)
24002 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
24004 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
24005 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
24006 error "Invalid uuid returned by $LR_READER on target $tgt"
24007 echo -e "uuid returned by $LR_READER is '$uuid'\n"
24009 # check lr_reader -c on MDT0000
24011 dev=$(facet_device $tgt)
24012 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
24013 skip "$LR_READER does not support additional options"
24015 out=$(do_facet $tgt $LR_READER -c $dev)
24016 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
24018 num=$(echo "$out" | grep -c "mdtlov")
24019 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
24020 error "Invalid number of mdtlov clients returned by $LR_READER"
24021 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
24023 # check lr_reader -cr on MDT0000
24024 out=$(do_facet $tgt $LR_READER -cr $dev)
24025 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
24027 echo "$out" | grep -q "^reply_data:$" ||
24028 error "$LR_READER should have returned 'reply_data' section"
24029 num=$(echo "$out" | grep -c "client_generation")
24030 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
24032 run_test 252 "check lr_reader tool"
24035 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24036 remote_mds_nodsh && skip "remote MDS with nodsh"
24037 remote_mgs_nodsh && skip "remote MGS with nodsh"
24038 check_set_fallocate_or_skip
24042 local ost_name=$(ostname_from_index $ostidx)
24045 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
24046 do_facet $SINGLEMDS $LCTL get_param -n \
24047 osp.$mdtosc_proc1.reserved_mb_high ||
24048 skip "remote MDS does not support reserved_mb_high"
24052 wait_delete_completed
24054 stack_trap "rm -rf $DIR/$tdir"
24056 pool_add $TESTNAME || error "Pool creation failed"
24057 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
24059 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
24060 error "Setstripe failed"
24062 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
24064 local wms=$(ost_watermarks_get $ostidx)
24066 ost_watermarks_set $ostidx 60 50
24067 stack_trap "ost_watermarks_set $ostidx $wms"
24069 local free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
24070 local size=$((free_kb * 1024))
24072 fallocate -l $size $DIR/$tdir/fill_ost$ostidx ||
24073 error "fallocate failed"
24076 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
24077 osp.$mdtosc_proc1.prealloc_status)
24078 echo "prealloc_status $oa_status"
24080 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
24081 error "File creation should fail"
24083 #object allocation was stopped, but we still able to append files
24084 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
24085 oflag=append || error "Append failed"
24087 rm -f $DIR/$tdir/$tfile.0
24088 rm -f $DIR/$tdir/fill_ost$ostidx
24090 wait_delete_completed
24093 for i in $(seq 10 12); do
24094 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
24095 2>/dev/null || error "File creation failed after rm"
24098 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
24099 osp.$mdtosc_proc1.prealloc_status)
24100 echo "prealloc_status $oa_status"
24102 if (( oa_status != 0 )); then
24103 error "Object allocation still disable after rm"
24106 run_test 253 "Check object allocation limit"
24109 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24110 remote_mds_nodsh && skip "remote MDS with nodsh"
24112 local mdt=$(facet_svc $SINGLEMDS)
24114 do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
24115 skip "MDS does not support changelog_size"
24119 changelog_register || error "changelog_register failed"
24121 changelog_clear 0 || error "changelog_clear failed"
24123 local size1=$(do_facet $SINGLEMDS \
24124 $LCTL get_param -n mdd.$mdt.changelog_size)
24125 echo "Changelog size $size1"
24128 $LFS mkdir -i 0 $DIR/$tdir
24130 mkdir -p $DIR/$tdir/pics/2008/zachy
24131 touch $DIR/$tdir/pics/2008/zachy/timestamp
24132 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
24133 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
24134 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
24135 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
24136 rm $DIR/$tdir/pics/desktop.jpg
24138 local size2=$(do_facet $SINGLEMDS \
24139 $LCTL get_param -n mdd.$mdt.changelog_size)
24140 echo "Changelog size after work $size2"
24142 (( $size2 > $size1 )) ||
24143 error "new Changelog size=$size2 less than old size=$size1"
24145 run_test 254 "Check changelog size"
24152 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
24153 awk -F: '{print $2}' | grep $type > /dev/null
24154 if [ $? -ne 0 ]; then
24164 lfs ladvise -a willread $file > /dev/null 2>&1
24165 if [ $? -eq 0 ]; then
24169 lfs ladvise -a willread $file 2>&1 |
24170 grep "Inappropriate ioctl for device" > /dev/null
24171 if [ $? -eq 0 ]; then
24178 bc <<<"scale=2; ($1 - $2) * 100 / $2"
24181 # run a random read IO workload
24182 # usage: random_read_iops <filename> <filesize> <iosize>
24183 random_read_iops() {
24186 local iosize=${3:-4096}
24188 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
24189 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
24192 drop_file_oss_cache() {
24196 $LFS ladvise -a dontneed $file 2>/dev/null ||
24197 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
24200 ladvise_willread_performance()
24203 local average_origin=0
24204 local average_cache=0
24205 local average_ladvise=0
24207 for ((i = 1; i <= $repeat; i++)); do
24208 echo "Iter $i/$repeat: reading without willread hint"
24209 cancel_lru_locks osc
24210 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
24211 local speed_origin=$(random_read_iops $DIR/$tfile $size)
24212 echo "Iter $i/$repeat: uncached speed: $speed_origin"
24213 average_origin=$(bc <<<"$average_origin + $speed_origin")
24215 cancel_lru_locks osc
24216 local speed_cache=$(random_read_iops $DIR/$tfile $size)
24217 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
24218 average_cache=$(bc <<<"$average_cache + $speed_cache")
24220 cancel_lru_locks osc
24221 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
24222 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
24223 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
24224 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
24225 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
24227 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
24228 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
24229 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
24231 speedup_cache=$(percent $average_cache $average_origin)
24232 speedup_ladvise=$(percent $average_ladvise $average_origin)
24234 echo "Average uncached read: $average_origin"
24235 echo "Average speedup with OSS cached read:" \
24236 "$average_cache = +$speedup_cache%"
24237 echo "Average speedup with ladvise willread:" \
24238 "$average_ladvise = +$speedup_ladvise%"
24240 local lowest_speedup=20
24241 if (( ${speedup_cache%.*} < $lowest_speedup )); then
24242 echo "Speedup with OSS cached read less than $lowest_speedup%,"\
24243 "got $speedup_cache%. Skipping ladvise willread check."
24247 # the test won't work on ZFS until it supports 'ladvise dontneed', but
24248 # it is still good to run until then to exercise 'ladvise willread'
24249 ! $LFS ladvise -a dontneed $DIR/$tfile &&
24250 [ "$ost1_FSTYPE" = "zfs" ] &&
24251 echo "osd-zfs does not support dontneed or drop_caches" &&
24254 lowest_speedup=$(bc <<<"scale=2; $speedup_cache / 2")
24255 (( ${speedup_ladvise%.*} > ${lowest_speedup%.*} )) ||
24256 error_not_in_vm "Speedup with willread is less than " \
24257 "$lowest_speedup%, got $speedup_ladvise%"
24261 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
24262 skip "lustre < 2.8.54 does not support ladvise "
24263 remote_ost_nodsh && skip "remote OST with nodsh"
24265 stack_trap "rm -f $DIR/$tfile"
24266 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
24268 ladvise_no_type willread $DIR/$tfile &&
24269 skip "willread ladvise is not supported"
24271 ladvise_no_ioctl $DIR/$tfile &&
24272 skip "ladvise ioctl is not supported"
24275 local size=$((size_mb * 1048576))
24276 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
24277 error "dd to $DIR/$tfile failed"
24279 lfs ladvise -a willread $DIR/$tfile ||
24280 error "Ladvise failed with no range argument"
24282 lfs ladvise -a willread -s 0 $DIR/$tfile ||
24283 error "Ladvise failed with no -l or -e argument"
24285 lfs ladvise -a willread -e 1 $DIR/$tfile ||
24286 error "Ladvise failed with only -e argument"
24288 lfs ladvise -a willread -l 1 $DIR/$tfile ||
24289 error "Ladvise failed with only -l argument"
24291 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
24292 error "End offset should not be smaller than start offset"
24294 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
24295 error "End offset should not be equal to start offset"
24297 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
24298 error "Ladvise failed with overflowing -s argument"
24300 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
24301 error "Ladvise failed with overflowing -e argument"
24303 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
24304 error "Ladvise failed with overflowing -l argument"
24306 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
24307 error "Ladvise succeeded with conflicting -l and -e arguments"
24309 echo "Synchronous ladvise should wait"
24311 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
24312 do_nodes $(comma_list $(osts_nodes)) \
24313 $LCTL set_param fail_val=$delay fail_loc=0x237
24314 stack_trap "do_nodes $(comma_list $(osts_nodes)) \
24315 $LCTL set_param fail_loc=0"
24317 local start_ts=$SECONDS
24318 lfs ladvise -a willread $DIR/$tfile ||
24319 error "Ladvise failed with no range argument"
24320 local end_ts=$SECONDS
24321 local inteval_ts=$((end_ts - start_ts))
24323 if [ $inteval_ts -lt $(($delay - 1)) ]; then
24324 error "Synchronous advice didn't wait reply"
24327 echo "Asynchronous ladvise shouldn't wait"
24328 local start_ts=$SECONDS
24329 lfs ladvise -a willread -b $DIR/$tfile ||
24330 error "Ladvise failed with no range argument"
24331 local end_ts=$SECONDS
24332 local inteval_ts=$((end_ts - start_ts))
24334 if [ $inteval_ts -gt $(($delay / 2)) ]; then
24335 error "Asynchronous advice blocked"
24338 ladvise_willread_performance
24340 run_test 255a "check 'lfs ladvise -a willread'"
24346 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
24350 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
24351 skip "lustre < 2.8.54 does not support ladvise "
24352 remote_ost_nodsh && skip "remote OST with nodsh"
24354 stack_trap "rm -f $DIR/$tfile"
24355 lfs setstripe -c 1 -i 0 $DIR/$tfile
24357 ladvise_no_type dontneed $DIR/$tfile &&
24358 skip "dontneed ladvise is not supported"
24360 ladvise_no_ioctl $DIR/$tfile &&
24361 skip "ladvise ioctl is not supported"
24363 ! $LFS ladvise -a dontneed $DIR/$tfile &&
24364 [ "$ost1_FSTYPE" = "zfs" ] &&
24365 skip "zfs-osd does not support 'ladvise dontneed'"
24368 local size=$((size_mb * 1048576))
24369 # In order to prevent disturbance of other processes, only check 3/4
24370 # of the memory usage
24371 local kibibytes=$((size_mb * 1024 * 3 / 4))
24373 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
24374 error "dd to $DIR/$tfile failed"
24376 #force write to complete before dropping OST cache & checking memory
24379 local total=$(facet_meminfo ost1 MemTotal)
24380 echo "Total memory: $total KiB"
24382 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
24383 local before_read=$(facet_meminfo ost1 Cached)
24384 echo "Cache used before read: $before_read KiB"
24386 lfs ladvise -a willread $DIR/$tfile ||
24387 error "Ladvise willread failed"
24388 local after_read=$(facet_meminfo ost1 Cached)
24389 echo "Cache used after read: $after_read KiB"
24391 lfs ladvise -a dontneed $DIR/$tfile ||
24392 error "Ladvise dontneed again failed"
24393 local no_read=$(facet_meminfo ost1 Cached)
24394 echo "Cache used after dontneed ladvise: $no_read KiB"
24396 if [ $total -lt $((before_read + kibibytes)) ]; then
24397 echo "Memory is too small, abort checking"
24401 if [ $((before_read + kibibytes)) -gt $after_read ]; then
24402 error "Ladvise willread should use more memory" \
24403 "than $kibibytes KiB"
24406 if [ $((no_read + kibibytes)) -gt $after_read ]; then
24407 error "Ladvise dontneed should release more memory" \
24408 "than $kibibytes KiB"
24411 run_test 255b "check 'lfs ladvise -a dontneed'"
24414 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
24415 skip "lustre < 2.10.50 does not support lockahead"
24417 local ost1_imp=$(get_osc_import_name client ost1)
24418 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24426 test_mkdir -p $DIR/$tdir
24427 $LFS setstripe -i 0 -c 1 $DIR/$tdir
24429 #test 10 returns only success/failure
24431 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24433 if [ $rc -eq 255 ]; then
24434 error "Ladvise test${i} failed, ${rc}"
24437 #test 11 counts lock enqueue requests, all others count new locks
24439 count=$(do_facet ost1 \
24440 $LCTL get_param -n ost.OSS.ost.stats)
24441 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
24443 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24445 if [ $rc -eq 255 ]; then
24446 error "Ladvise test${i} failed, ${rc}"
24449 new_count=$(do_facet ost1 \
24450 $LCTL get_param -n ost.OSS.ost.stats)
24451 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
24452 awk '{ print $2 }')
24454 difference="$((new_count - count))"
24455 if [ $difference -ne $rc ]; then
24456 error "Ladvise test${i}, bad enqueue count, returned " \
24457 "${rc}, actual ${difference}"
24460 for i in $(seq 12 21); do
24461 # If we do not do this, we run the risk of having too many
24462 # locks and starting lock cancellation while we are checking
24464 cancel_lru_locks osc
24466 count=$($LCTL get_param -n \
24467 ldlm.namespaces.$imp_name.lock_unused_count)
24469 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24471 if [ $rc -eq 255 ]; then
24472 error "Ladvise test ${i} failed, ${rc}"
24475 new_count=$($LCTL get_param -n \
24476 ldlm.namespaces.$imp_name.lock_unused_count)
24477 difference="$((new_count - count))"
24479 # Test 15 output is divided by 100 to map down to valid return
24480 if [ $i -eq 15 ]; then
24484 if [ $difference -ne $rc ]; then
24485 error "Ladvise test ${i}, bad lock count, returned " \
24486 "${rc}, actual ${difference}"
24490 #test 22 returns only success/failure
24492 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24494 if [ $rc -eq 255 ]; then
24495 error "Ladvise test${i} failed, ${rc}"
24498 run_test 255c "suite of ladvise lockahead tests"
24501 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24502 remote_mds_nodsh && skip "remote MDS with nodsh"
24503 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
24504 changelog_users $SINGLEMDS | grep "^cl" &&
24505 skip "active changelog user"
24511 mdt_dev=$(facet_device $SINGLEMDS)
24514 changelog_register || error "changelog_register failed"
24517 mkdir_on_mdt -i$(($(facet_number $SINGLEMDS) - 1)) $DIR/$tdir
24519 changelog_clear 0 || error "changelog_clear failed"
24522 touch $DIR/$tdir/{1..10}
24525 stop $SINGLEMDS || error "Fail to stop MDT"
24528 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
24529 error "Fail to start MDT"
24531 #after mount new plainllog is used
24532 touch $DIR/$tdir/{11..19}
24533 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
24534 stack_trap "rm -f $tmpfile"
24535 cat_sl=$(do_facet $SINGLEMDS "sync; \
24536 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
24537 llog_reader $tmpfile | grep -c type=1064553b")
24538 do_facet $SINGLEMDS llog_reader $tmpfile
24540 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
24542 changelog_clear 0 || error "changelog_clear failed"
24544 cat_sl=$(do_facet $SINGLEMDS "sync; \
24545 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
24546 llog_reader $tmpfile | grep -c type=1064553b")
24548 if (( cat_sl == 2 )); then
24549 error "Empty plain llog was not deleted from changelog catalog"
24550 elif (( cat_sl != 1 )); then
24551 error "Active plain llog shouldn't be deleted from catalog"
24554 run_test 256 "Check llog delete for empty and not full state"
24557 remote_mds_nodsh && skip "remote MDS with nodsh"
24558 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
24559 skip "Need MDS version at least 2.8.55"
24561 test_mkdir $DIR/$tdir
24563 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
24564 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
24567 #define OBD_FAIL_MDS_XATTR_REP 0x161
24568 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
24569 local facet=mds$((mdtidx + 1))
24570 set_nodes_failloc $(facet_active_host $facet) 0x80000161
24571 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
24573 stop $facet || error "stop MDS failed"
24574 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
24575 error "start MDS fail"
24576 wait_recovery_complete $facet
24578 run_test 257 "xattr locks are not lost"
24580 # Verify we take the i_mutex when security requires it
24582 #define OBD_FAIL_IMUTEX_SEC 0x141c
24583 $LCTL set_param fail_loc=0x141c
24585 chmod u+s $DIR/$tfile
24586 chmod a+rwx $DIR/$tfile
24587 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
24589 if [ $RC -ne 0 ]; then
24590 error "error, failed to take i_mutex, rc=$?"
24594 run_test 258a "verify i_mutex security behavior when suid attributes is set"
24596 # Verify we do NOT take the i_mutex in the normal case
24598 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
24599 $LCTL set_param fail_loc=0x141d
24602 chmod a+rw $DIR/$tfile
24603 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
24605 if [ $RC -ne 0 ]; then
24606 error "error, took i_mutex unnecessarily, rc=$?"
24611 run_test 258b "verify i_mutex security behavior"
24614 local file=$DIR/$tfile
24618 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
24620 stack_trap "rm -f $file" EXIT
24622 wait_delete_completed
24623 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24624 echo "before: $before"
24626 $LFS setstripe -i 0 -c 1 $file
24627 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
24629 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24630 echo "after write: $after"
24632 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
24633 do_facet ost1 $LCTL set_param fail_loc=0x2301
24635 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24636 echo "after truncate: $after"
24639 do_facet ost1 $LCTL set_param fail_loc=0
24640 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
24642 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24643 echo "after restart: $after"
24644 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
24645 error "missing truncate?"
24649 run_test 259 "crash at delayed truncate"
24652 #define OBD_FAIL_MDC_CLOSE 0x806
24653 $LCTL set_param fail_loc=0x80000806
24657 run_test 260 "Check mdc_close fail"
24659 ### Data-on-MDT sanity tests ###
24661 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24662 skip "Need MDS version at least 2.10.55 for DoM"
24665 local dom=$DIR/$tdir/dom_file
24666 local tmp=$DIR/$tdir/tmp_file
24668 mkdir_on_mdt0 $DIR/$tdir
24670 # basic checks for DoM component creation
24671 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
24672 error "Can set MDT layout to non-first entry"
24674 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
24675 error "Can define multiple entries as MDT layout"
24677 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
24679 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
24680 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
24681 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
24683 local mdtidx=$($LFS getstripe -m $dom)
24684 local mdtname=MDT$(printf %04x $mdtidx)
24685 local facet=mds$((mdtidx + 1))
24686 local space_check=1
24688 # Skip free space checks with ZFS
24689 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
24693 local size_tmp=$((65536 * 3))
24694 local mdtfree1=$(do_facet $facet \
24695 lctl get_param -n osd*.*$mdtname.kbytesfree)
24697 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
24698 # check also direct IO along write
24699 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
24700 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
24702 cmp $tmp $dom || error "file data is different"
24703 [ $(stat -c%s $dom) == $size_tmp ] ||
24704 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
24705 if [ $space_check == 1 ]; then
24706 local mdtfree2=$(do_facet $facet \
24707 lctl get_param -n osd*.*$mdtname.kbytesfree)
24709 # increase in usage from by $size_tmp
24710 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
24711 error "MDT free space wrong after write: " \
24712 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
24716 local size_dom=10000
24718 $TRUNCATE $dom $size_dom
24719 [ $(stat -c%s $dom) == $size_dom ] ||
24720 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
24721 if [ $space_check == 1 ]; then
24722 mdtfree1=$(do_facet $facet \
24723 lctl get_param -n osd*.*$mdtname.kbytesfree)
24724 # decrease in usage from $size_tmp to new $size_dom
24725 [ $(($mdtfree1 - $mdtfree2)) -ge \
24726 $(((size_tmp - size_dom) / 1024)) ] ||
24727 error "MDT free space is wrong after truncate: " \
24728 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
24734 size_dom=$((size_dom + size_tmp))
24735 [ $(stat -c%s $dom) == $size_dom ] ||
24736 error "bad size after append: $(stat -c%s $dom) != $size_dom"
24737 if [ $space_check == 1 ]; then
24738 mdtfree2=$(do_facet $facet \
24739 lctl get_param -n osd*.*$mdtname.kbytesfree)
24740 # increase in usage by $size_tmp from previous
24741 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
24742 error "MDT free space is wrong after append: " \
24743 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
24748 if [ $space_check == 1 ]; then
24749 mdtfree1=$(do_facet $facet \
24750 lctl get_param -n osd*.*$mdtname.kbytesfree)
24751 # decrease in usage by $size_dom from previous
24752 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
24753 error "MDT free space is wrong after removal: " \
24754 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
24757 # combined striping
24758 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
24759 error "Can't create DoM + OST striping"
24761 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
24762 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
24763 # check also direct IO along write
24764 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
24766 cmp $tmp $dom || error "file data is different"
24767 [ $(stat -c%s $dom) == $size_tmp ] ||
24768 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
24773 run_test 270a "DoM: basic functionality tests"
24776 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24777 skip "Need MDS version at least 2.10.55"
24779 local dom=$DIR/$tdir/dom_file
24780 local max_size=1048576
24782 mkdir -p $DIR/$tdir
24783 $LFS setstripe -E $max_size -L mdt $dom
24785 # truncate over the limit
24786 $TRUNCATE $dom $(($max_size + 1)) &&
24787 error "successful truncate over the maximum size"
24788 # write over the limit
24789 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
24790 error "successful write over the maximum size"
24791 # append over the limit
24792 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
24793 echo "12345" >> $dom && error "successful append over the maximum size"
24798 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
24801 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24802 skip "Need MDS version at least 2.10.55"
24804 mkdir -p $DIR/$tdir
24805 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24807 # check files inherit DoM EA
24808 touch $DIR/$tdir/first
24809 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
24810 error "bad pattern"
24811 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
24812 error "bad stripe count"
24813 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
24814 error "bad stripe size"
24816 # check directory inherits DoM EA and uses it as default
24817 mkdir $DIR/$tdir/subdir
24818 touch $DIR/$tdir/subdir/second
24819 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
24820 error "bad pattern in sub-directory"
24821 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
24822 error "bad stripe count in sub-directory"
24823 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
24824 error "bad stripe size in sub-directory"
24827 run_test 270c "DoM: DoM EA inheritance tests"
24830 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24831 skip "Need MDS version at least 2.10.55"
24833 mkdir -p $DIR/$tdir
24834 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24836 # inherit default DoM striping
24837 mkdir $DIR/$tdir/subdir
24838 touch $DIR/$tdir/subdir/f1
24840 # change default directory striping
24841 $LFS setstripe -c 1 $DIR/$tdir/subdir
24842 touch $DIR/$tdir/subdir/f2
24843 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
24844 error "wrong default striping in file 2"
24845 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
24846 error "bad pattern in file 2"
24849 run_test 270d "DoM: change striping from DoM to RAID0"
24852 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24853 skip "Need MDS version at least 2.10.55"
24855 mkdir -p $DIR/$tdir/dom
24856 mkdir -p $DIR/$tdir/norm
24859 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
24860 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
24862 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
24863 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
24865 # find DoM files by layout
24866 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
24867 [ $NUM -eq $DOMFILES ] ||
24868 error "lfs find -L: found $NUM, expected $DOMFILES"
24869 echo "Test 1: lfs find 20 DOM files by layout: OK"
24871 # there should be 1 dir with default DOM striping
24872 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
24874 error "lfs find -L: found $NUM, expected 1 dir"
24875 echo "Test 2: lfs find 1 DOM dir by layout: OK"
24877 # find DoM files by stripe size
24878 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
24879 [ $NUM -eq $DOMFILES ] ||
24880 error "lfs find -S: found $NUM, expected $DOMFILES"
24881 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
24883 # find files by stripe offset except DoM files
24884 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
24885 [ $NUM -eq $NORMFILES ] ||
24886 error "lfs find -i: found $NUM, expected $NORMFILES"
24887 echo "Test 5: lfs find no DOM files by stripe index: OK"
24890 run_test 270e "DoM: lfs find with DoM files test"
24893 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24894 skip "Need MDS version at least 2.10.55"
24896 local mdtname=${FSNAME}-MDT0000-mdtlov
24897 local dom=$DIR/$tdir/dom_file
24898 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
24899 lod.$mdtname.dom_stripesize)
24900 local dom_limit=131072
24902 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
24903 local dom_current=$(do_facet mds1 $LCTL get_param -n \
24904 lod.$mdtname.dom_stripesize)
24905 [ ${dom_limit} -eq ${dom_current} ] ||
24906 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
24908 $LFS mkdir -i 0 -c 1 $DIR/$tdir
24909 $LFS setstripe -d $DIR/$tdir
24910 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
24911 error "Can't set directory default striping"
24913 # exceed maximum stripe size
24914 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
24915 error "Can't create file with $((dom_limit * 2)) DoM stripe"
24916 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
24917 error "Able to create DoM component size more than LOD limit"
24919 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
24920 dom_current=$(do_facet mds1 $LCTL get_param -n \
24921 lod.$mdtname.dom_stripesize)
24922 [ 0 -eq ${dom_current} ] ||
24923 error "Can't set zero DoM stripe limit"
24926 # attempt to create DoM file on server with disabled DoM should
24927 # remove DoM entry from layout and be succeed
24928 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
24929 error "Can't create DoM file (DoM is disabled)"
24930 [ $($LFS getstripe -L $dom) == "mdt" ] &&
24931 error "File has DoM component while DoM is disabled"
24934 # attempt to create DoM file with only DoM stripe should return error
24935 $LFS setstripe -E $dom_limit -L mdt $dom &&
24936 error "Able to create DoM-only file while DoM is disabled"
24938 # too low values to be aligned with smallest stripe size 64K
24939 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
24940 dom_current=$(do_facet mds1 $LCTL get_param -n \
24941 lod.$mdtname.dom_stripesize)
24942 [ 30000 -eq ${dom_current} ] &&
24943 error "Can set too small DoM stripe limit"
24945 # 64K is a minimal stripe size in Lustre, expect limit of that size
24946 [ 65536 -eq ${dom_current} ] ||
24947 error "Limit is not set to 64K but ${dom_current}"
24949 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
24950 dom_current=$(do_facet mds1 $LCTL get_param -n \
24951 lod.$mdtname.dom_stripesize)
24953 [ 2147483648 -eq ${dom_current} ] &&
24954 error "Can set too large DoM stripe limit"
24956 do_facet mds1 $LCTL set_param -n \
24957 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
24958 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
24959 error "Can't create DoM component size after limit change"
24960 do_facet mds1 $LCTL set_param -n \
24961 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
24962 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
24963 error "Can't create DoM file after limit decrease"
24964 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
24965 error "Can create big DoM component after limit decrease"
24966 touch ${dom}_def ||
24967 error "Can't create file with old default layout"
24969 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
24972 run_test 270f "DoM: maximum DoM stripe size checks"
24975 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
24976 skip "Need MDS version at least 2.13.52"
24977 local dom=$DIR/$tdir/$tfile
24979 $LFS mkdir -i 0 -c 1 $DIR/$tdir
24980 local lodname=${FSNAME}-MDT0000-mdtlov
24982 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
24983 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
24984 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
24985 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
24987 local dom_limit=1024
24988 local dom_threshold="50%"
24990 $LFS setstripe -d $DIR/$tdir
24991 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
24992 error "Can't set directory default striping"
24994 do_facet mds1 $LCTL set_param -n \
24995 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
24996 # set 0 threshold and create DOM file to change tunable stripesize
24997 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
24998 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
24999 error "Failed to create $dom file"
25000 # now tunable dom_cur_stripesize should reach maximum
25001 local dom_current=$(do_facet mds1 $LCTL get_param -n \
25002 lod.${lodname}.dom_stripesize_cur_kb)
25003 [[ $dom_current == $dom_limit ]] ||
25004 error "Current DOM stripesize is not maximum"
25007 # set threshold for further tests
25008 do_facet mds1 $LCTL set_param -n \
25009 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
25010 echo "DOM threshold is $dom_threshold free space"
25013 # Spoof bfree to exceed threshold
25014 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
25015 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
25016 for spfree in 40 20 0 15 30 55; do
25017 do_facet mds1 $LCTL set_param -n fail_val=$spfree
25018 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
25019 error "Failed to create $dom file"
25020 dom_def=$(do_facet mds1 $LCTL get_param -n \
25021 lod.${lodname}.dom_stripesize_cur_kb)
25022 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
25023 [[ $dom_def != $dom_current ]] ||
25024 error "Default stripe size was not changed"
25025 if (( spfree > 0 )) ; then
25026 dom_set=$($LFS getstripe -S $dom)
25027 (( dom_set == dom_def * 1024 )) ||
25028 error "DOM component size is still old"
25030 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
25031 error "DoM component is set with no free space"
25034 dom_current=$dom_def
25037 run_test 270g "DoM: default DoM stripe size depends on free space"
25040 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
25041 skip "Need MDS version at least 2.13.53"
25043 local mdtname=${FSNAME}-MDT0000-mdtlov
25044 local dom=$DIR/$tdir/$tfile
25045 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
25047 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
25048 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
25050 $LFS mkdir -i 0 -c 1 $DIR/$tdir
25051 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
25052 error "can't create OST file"
25053 # mirrored file with DOM entry in the second mirror
25054 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
25055 error "can't create mirror with DoM component"
25057 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
25059 # DOM component in the middle and has other enries in the same mirror,
25060 # should succeed but lost DoM component
25061 $LFS setstripe --copy=${dom}_1 $dom ||
25062 error "Can't create file from OST|DOM mirror layout"
25063 # check new file has no DoM layout after all
25064 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
25065 error "File has DoM component while DoM is disabled"
25067 run_test 270h "DoM: DoM stripe removal when disabled on server"
25070 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
25071 skip "Need MDS version at least 2.14.54"
25074 # DoM with plain layout
25075 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
25076 error "default plain layout with DoM must fail"
25077 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir/$tfile &&
25078 error "setstripe plain file layout with DoM must fail"
25079 $LFS setstripe -E 1M -L mdt -S 128k -c -1 -E eof $DIR/$tdir &&
25080 error "default DoM layout with bad striping must fail"
25081 $LFS setstripe -E 1M -L mdt -S 128k -c -1 -E eof $DIR/$tdir/$tfile &&
25082 error "setstripe to DoM layout with bad striping must fail"
25085 run_test 270i "DoM: setting invalid DoM striping should fail"
25088 (( $MDS1_VERSION >= $(version_code 2.15.55.203) )) ||
25089 skip "Need MDS version at least 2.15.55.203"
25091 local dom=$DIR/$tdir/$tfile
25095 mkdir -p $DIR/$tdir
25097 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25099 odv=$($LFS data_version $dom)
25101 mv $dom ${dom}_moved
25102 link ${dom}_moved $dom
25103 setfattr -n user.attrx -v "some_attr" $dom
25104 ndv=$($LFS data_version $dom)
25105 (( $ndv == $odv )) ||
25106 error "data version was changed by metadata operations"
25108 dd if=/dev/urandom of=$dom bs=1M count=1 ||
25109 error "failed to write data into $dom"
25110 cancel_lru_locks mdc
25111 ndv=$($LFS data_version $dom)
25112 (( $ndv != $odv )) ||
25113 error "data version wasn't changed on write"
25116 $TRUNCATE $dom 1000 || error "failed to truncate $dom"
25117 ndv=$($LFS data_version $dom)
25118 (( $ndv != $odv )) ||
25119 error "data version wasn't changed on truncate down"
25122 $TRUNCATE $dom 25000
25123 ndv=$($LFS data_version $dom)
25124 (( $ndv != $odv )) ||
25125 error "data version wasn't changed on truncate up"
25127 # check also fallocate for ldiskfs
25128 if [[ "$mds1_FSTYPE" == ldiskfs ]]; then
25130 fallocate -l 1048576 $dom
25131 ndv=$($LFS data_version $dom)
25132 (( $ndv != $odv )) ||
25133 error "data version wasn't changed on fallocate"
25136 fallocate -p --offset 4096 -l 4096 $dom
25137 ndv=$($LFS data_version $dom)
25138 (( $ndv != $odv )) ||
25139 error "data version wasn't changed on fallocate punch"
25142 run_test 270j "DoM migration: DOM file to the OST-striped file (plain)"
25145 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25146 skip "Need MDS version at least 2.10.55"
25148 local dom=$DIR/$tdir/dom
25150 mkdir -p $DIR/$tdir
25152 $LFS setstripe -E 1024K -L mdt $dom
25154 lctl set_param -n mdc.*.stats=clear
25155 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
25156 cat $dom > /dev/null
25157 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
25158 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
25162 run_test 271a "DoM: data is cached for read after write"
25165 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25166 skip "Need MDS version at least 2.10.55"
25168 local dom=$DIR/$tdir/dom
25170 mkdir -p $DIR/$tdir
25172 $LFS setstripe -E 1024K -L mdt -E EOF $dom
25174 lctl set_param -n mdc.*.stats=clear
25175 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
25176 cancel_lru_locks mdc
25177 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
25178 # second stat to check size is cached on client
25179 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
25180 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
25181 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
25184 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
25187 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25188 skip "Need MDS version at least 2.10.55"
25190 local dom=$DIR/$tdir/dom
25192 mkdir -p $DIR/$tdir
25194 $LFS setstripe -E 1024K -L mdt -E EOF $dom
25196 lctl set_param -n mdc.*.stats=clear
25197 lctl set_param -n osc.*.stats=clear
25198 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
25199 cancel_lru_locks mdc
25200 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
25201 # second stat to check size is cached on client
25202 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
25203 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
25204 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
25205 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
25206 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
25209 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
25215 local mdt=MDT$(printf %04x $mdtidx)
25217 if [ -z $param ]; then
25218 lctl get_param -n mdc.*$mdt*.stats
25220 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
25225 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25226 skip "Need MDS version at least 2.10.55"
25228 local dom=$DIR/$tdir/dom
25230 mkdir -p $DIR/$tdir
25232 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25234 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
25235 local facet=mds$((mdtidx + 1))
25237 cancel_lru_locks mdc
25238 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
25239 createmany -o $dom 1000
25240 lctl set_param -n mdc.*.stats=clear
25241 smalliomany -w $dom 1000 200
25242 get_mdc_stats $mdtidx
25243 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
25244 # Each file has 1 open, 1 IO enqueues, total 2000
25245 # but now we have also +1 getxattr for security.capability, total 3000
25246 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
25247 unlinkmany $dom 1000
25249 cancel_lru_locks mdc
25250 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
25251 createmany -o $dom 1000
25252 lctl set_param -n mdc.*.stats=clear
25253 smalliomany -w $dom 1000 200
25254 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
25255 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
25256 # for OPEN and IO lock.
25257 [ $((enq - enq_2)) -ge 1000 ] ||
25258 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
25259 unlinkmany $dom 1000
25262 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
25264 cleanup_271def_tests() {
25270 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
25271 skip "Need MDS version at least 2.10.57"
25273 local dom=$DIR/$tdir/dom
25274 local tmp=$TMP/$tfile
25275 trap "cleanup_271def_tests $tmp" EXIT
25277 mkdir -p $DIR/$tdir
25279 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25281 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
25283 cancel_lru_locks mdc
25284 dd if=/dev/urandom of=$tmp bs=1000 count=1
25285 dd if=$tmp of=$dom bs=1000 count=1
25286 cancel_lru_locks mdc
25288 cat /etc/hosts >> $tmp
25289 lctl set_param -n mdc.*.stats=clear
25291 # append data to the same file it should update local page
25292 echo "Append to the same page"
25293 cat /etc/hosts >> $dom
25294 local num=$(get_mdc_stats $mdtidx ost_read)
25295 local ra=$(get_mdc_stats $mdtidx req_active)
25296 local rw=$(get_mdc_stats $mdtidx req_waittime)
25298 [ -z $num ] || error "$num READ RPC occured"
25299 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25303 cmp $tmp $dom || error "file miscompare"
25305 cancel_lru_locks mdc
25306 lctl set_param -n mdc.*.stats=clear
25308 echo "Open and read file"
25309 cat $dom > /dev/null
25310 local num=$(get_mdc_stats $mdtidx ost_read)
25311 local ra=$(get_mdc_stats $mdtidx req_active)
25312 local rw=$(get_mdc_stats $mdtidx req_waittime)
25314 [ -z $num ] || error "$num READ RPC occured"
25315 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25319 cmp $tmp $dom || error "file miscompare"
25323 run_test 271d "DoM: read on open (1K file in reply buffer)"
25326 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
25327 skip "Need MDS version at least 2.10.57"
25329 local dom=$DIR/$tdir/dom
25330 local tmp=$TMP/$tfile
25331 trap "cleanup_271def_tests $tmp" EXIT
25333 mkdir -p $DIR/$tdir
25335 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25337 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
25339 cancel_lru_locks mdc
25340 dd if=/dev/urandom of=$tmp bs=265000 count=1
25341 dd if=$tmp of=$dom bs=265000 count=1
25342 cancel_lru_locks mdc
25343 cat /etc/hosts >> $tmp
25344 lctl set_param -n mdc.*.stats=clear
25346 echo "Append to the same page"
25347 cat /etc/hosts >> $dom
25348 local num=$(get_mdc_stats $mdtidx ost_read)
25349 local ra=$(get_mdc_stats $mdtidx req_active)
25350 local rw=$(get_mdc_stats $mdtidx req_waittime)
25352 [ -z $num ] || error "$num READ RPC occured"
25353 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25357 cmp $tmp $dom || error "file miscompare"
25359 cancel_lru_locks mdc
25360 lctl set_param -n mdc.*.stats=clear
25362 echo "Open and read file"
25363 cat $dom > /dev/null
25364 local num=$(get_mdc_stats $mdtidx ost_read)
25365 local ra=$(get_mdc_stats $mdtidx req_active)
25366 local rw=$(get_mdc_stats $mdtidx req_waittime)
25368 [ -z $num ] && num=0
25369 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
25370 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25374 cmp $tmp $dom || error "file miscompare"
25378 run_test 271f "DoM: read on open (200K file and read tail)"
25381 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
25382 skip "Skipping due to old client or server version"
25384 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
25386 $CHECKSTAT -t file $DIR1/$tfile
25388 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
25391 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
25392 $LCTL set_param fail_loc=0x80000314
25393 rm $DIR1/$tfile || error "Unlink fails"
25395 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
25396 [ $RC -eq 0 ] || error "Failed write to stale object"
25398 run_test 271g "Discard DoM data vs client flush race"
25401 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25402 skip "Need MDS version at least 2.11.50"
25404 local dom=$DIR/$tdir/dom
25405 mkdir -p $DIR/$tdir
25407 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
25408 dd if=/dev/urandom of=$dom bs=512K count=1 ||
25409 error "failed to write data into $dom"
25410 local old_md5=$(md5sum $dom)
25412 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
25413 error "failed to migrate to the same DoM component"
25415 local new_md5=$(md5sum $dom)
25417 [ "$old_md5" == "$new_md5" ] ||
25418 error "md5sum differ: $old_md5, $new_md5"
25420 [ $($LFS getstripe -c $dom) -eq 2 ] ||
25421 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
25423 run_test 272a "DoM migration: new layout with the same DOM component"
25426 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25427 skip "Need MDS version at least 2.11.50"
25429 local dom=$DIR/$tdir/dom
25430 mkdir -p $DIR/$tdir
25431 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25432 stack_trap "rm -rf $DIR/$tdir"
25434 local mdtidx=$($LFS getstripe -m $dom)
25435 local mdtname=MDT$(printf %04x $mdtidx)
25436 local facet=mds$((mdtidx + 1))
25438 local mdtfree1=$(do_facet $facet \
25439 lctl get_param -n osd*.*$mdtname.kbytesfree)
25440 dd if=/dev/urandom of=$dom bs=2M count=1 ||
25441 error "failed to write data into $dom"
25442 local old_md5=$(md5sum $dom)
25443 cancel_lru_locks mdc
25444 local mdtfree1=$(do_facet $facet \
25445 lctl get_param -n osd*.*$mdtname.kbytesfree)
25447 $LFS migrate -c2 $dom ||
25448 error "failed to migrate to the new composite layout"
25449 [[ $($LFS getstripe --component-start=0 -L $dom) != 'mdt' ]] ||
25450 error "MDT stripe was not removed"
25451 ! getfattr -n trusted.dataver $dom &> /dev/null ||
25452 error "$dir1 shouldn't have DATAVER EA"
25454 cancel_lru_locks mdc
25455 local new_md5=$(md5sum $dom)
25456 [ "$old_md5" == "$new_md5" ] ||
25457 error "$old_md5 != $new_md5"
25459 # Skip free space checks with ZFS
25460 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25461 local mdtfree2=$(do_facet $facet \
25462 lctl get_param -n osd*.*$mdtname.kbytesfree)
25463 [ $mdtfree2 -gt $mdtfree1 ] ||
25464 error "MDT space is not freed after migration"
25468 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
25471 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25472 skip "Need MDS version at least 2.11.50"
25474 local dom=$DIR/$tdir/$tfile
25475 mkdir -p $DIR/$tdir
25476 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25477 stack_trap "rm -rf $DIR/$tdir"
25479 local mdtidx=$($LFS getstripe -m $dom)
25480 local mdtname=MDT$(printf %04x $mdtidx)
25481 local facet=mds$((mdtidx + 1))
25483 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25484 error "failed to write data into $dom"
25485 local old_md5=$(md5sum $dom)
25486 cancel_lru_locks mdc
25487 local mdtfree1=$(do_facet $facet \
25488 lctl get_param -n osd*.*$mdtname.kbytesfree)
25490 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
25491 error "failed to migrate to the new composite layout"
25492 [[ $($LFS getstripe --component-start=0 -L $dom) != 'mdt' ]] ||
25493 error "MDT stripe was not removed"
25495 cancel_lru_locks mdc
25496 local new_md5=$(md5sum $dom)
25497 [ "$old_md5" == "$new_md5" ] ||
25498 error "$old_md5 != $new_md5"
25500 # Skip free space checks with ZFS
25501 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25502 local mdtfree2=$(do_facet $facet \
25503 lctl get_param -n osd*.*$mdtname.kbytesfree)
25504 [ $mdtfree2 -gt $mdtfree1 ] ||
25505 error "MDS space is not freed after migration"
25509 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
25512 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25513 skip "Need MDS version at least 2.12.55"
25515 local dom=$DIR/$tdir/$tfile
25516 mkdir -p $DIR/$tdir
25517 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25519 local mdtidx=$($LFS getstripe -m $dom)
25520 local mdtname=MDT$(printf %04x $mdtidx)
25521 local facet=mds$((mdtidx + 1))
25523 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25524 error "failed to write data into $dom"
25525 local old_md5=$(md5sum $dom)
25526 cancel_lru_locks mdc
25527 local mdtfree1=$(do_facet $facet \
25528 lctl get_param -n osd*.*$mdtname.kbytesfree)
25530 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
25531 error "failed mirroring to the new composite layout"
25532 $LFS mirror resync $dom ||
25533 error "failed mirror resync"
25534 $LFS mirror split --mirror-id 1 -d $dom ||
25535 error "failed mirror split"
25537 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
25538 error "MDT stripe was not removed"
25540 cancel_lru_locks mdc
25541 local new_md5=$(md5sum $dom)
25542 [ "$old_md5" == "$new_md5" ] ||
25543 error "$old_md5 != $new_md5"
25545 # Skip free space checks with ZFS
25546 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25547 local mdtfree2=$(do_facet $facet \
25548 lctl get_param -n osd*.*$mdtname.kbytesfree)
25549 [ $mdtfree2 -gt $mdtfree1 ] ||
25550 error "MDS space is not freed after DOM mirror deletion"
25554 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
25557 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25558 skip "Need MDS version at least 2.12.55"
25560 local dom=$DIR/$tdir/$tfile
25561 mkdir -p $DIR/$tdir
25562 $LFS setstripe -c 2 $dom
25564 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25565 error "failed to write data into $dom"
25566 local old_md5=$(md5sum $dom)
25569 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
25570 error "failed mirroring to the DOM layout"
25571 $LFS mirror resync $dom ||
25572 error "failed mirror resync"
25573 $LFS mirror split --mirror-id 1 -d $dom ||
25574 error "failed mirror split"
25576 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
25577 error "MDT stripe wasn't set"
25580 local new_md5=$(md5sum $dom)
25581 [ "$old_md5" == "$new_md5" ] ||
25582 error "$old_md5 != $new_md5"
25586 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
25589 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25590 skip "Need MDS version at least 2.12.55"
25592 local dom=$DIR/$tdir/$tfile
25593 mkdir -p $DIR/$tdir
25594 $LFS setstripe -c 2 $dom
25596 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25597 error "failed to write data into $dom"
25598 local old_md5=$(md5sum $dom)
25601 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
25602 error "failed migrating to the DOM file"
25604 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
25605 error "MDT stripe wasn't set"
25608 local new_md5=$(md5sum $dom)
25609 [ "$old_md5" != "$new_md5" ] &&
25610 error "$old_md5 != $new_md5"
25614 run_test 272f "DoM migration: OST-striped file to DOM file"
25617 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25618 skip "Need MDS version at least 2.11.50"
25620 # Layout swap cannot be done if either file has DOM component,
25621 # this will never be supported, migration should be used instead
25623 local dom=$DIR/$tdir/$tfile
25624 mkdir -p $DIR/$tdir
25626 $LFS setstripe -c2 ${dom}_plain
25627 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
25628 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
25629 error "can swap layout with DoM component"
25630 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
25631 error "can swap layout with DoM component"
25633 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
25634 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
25635 error "can swap layout with DoM component"
25636 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
25637 error "can swap layout with DoM component"
25640 run_test 273a "DoM: layout swapping should fail with DOM"
25643 mkdir -p $DIR/$tdir
25644 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
25646 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
25647 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
25649 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
25651 run_test 273b "DoM: race writeback and object destroy"
25654 mkdir -p $DIR/$tdir
25655 $LFS setstripe -E 1M -E-1 -c-1 $DIR/$tdir
25657 #define OBD_FAIL_OFD_COMMITRW_DELAY 0x1e1
25658 do_facet ost1 $LCTL set_param fail_loc=0x800001e1 fail_val=2
25660 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
25662 run_test 273c "race writeback and object destroy"
25665 remote_ost_nodsh && skip "remote OST with nodsh"
25666 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
25667 skip "Need OST version >= 2.10.57"
25669 local file=$DIR/$tfile
25672 oss=$(comma_list $(osts_nodes))
25674 dd if=/dev/urandom of=$file bs=1M count=2 ||
25675 error "failed to create a file"
25676 stack_trap "rm -f $file"
25677 cancel_lru_locks osc
25680 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
25681 error "failed to read a file"
25683 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
25684 $LCTL set_param fail_loc=0x8000031f
25686 cancel_lru_locks osc &
25689 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
25690 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
25691 #IO takes another lock, but matches the PENDING one
25692 #and places it to the IO RPC
25693 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
25694 error "failed to read a file with PENDING lock"
25696 run_test 275 "Read on a canceled duplicate lock"
25699 remote_ost_nodsh && skip "remote OST with nodsh"
25702 do_facet ost1 "(while true; do \
25703 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
25704 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
25707 for LOOP in $(seq 20); do
25709 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
25712 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
25713 rm $TMP/sanity_276_pid"
25715 run_test 276 "Race between mount and obd_statfs"
25718 $LCTL set_param ldlm.namespaces.*.lru_size=0
25719 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
25720 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
25721 awk '/^used_mb/ { print $2 }')
25722 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
25723 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
25724 oflag=direct conv=notrunc
25725 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
25726 awk '/^used_mb/ { print $2 }')
25727 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
25729 run_test 277 "Direct IO shall drop page cache"
25732 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
25733 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
25734 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
25735 skip "needs the same host for mdt1 mdt2" && return
25740 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
25741 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
25747 echo "Starting MDTs"
25748 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
25750 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
25752 do_facet mds2 $LCTL set_param fail_loc=0
25754 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
25755 wait_recovery_complete mds2
25757 run_test 278 "Race starting MDS between MDTs stop/start"
25760 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
25761 skip "Need MGS version at least 2.13.52"
25762 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25763 combined_mgs_mds || skip "needs combined MGS/MDT"
25765 umount_client $MOUNT
25766 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
25767 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
25769 mount_client $MOUNT &
25771 stop mgs || error "stop mgs failed"
25772 #for a race mgs would crash
25773 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
25774 # make sure we unmount client before remounting
25776 umount_client $MOUNT
25777 mount_client $MOUNT || error "mount client failed"
25779 run_test 280 "Race between MGS umount and client llog processing"
25781 cleanup_test_300() {
25786 test_striped_dir() {
25788 local stripe_count=$2
25789 local overstriping=$3
25791 local getstripe_count
25793 mkdir -p $DIR/$tdir
25795 SAVE_UMASK=$(umask)
25796 trap cleanup_test_300 RETURN EXIT
25798 if [ -z $overstriping ]; then
25799 $LFS setdirstripe -i $mdt_index -c $stripe_count -H all_char \
25800 -o 755 $DIR/$tdir/striped_dir ||
25801 error "set striped dir error"
25803 $LFS setdirstripe -i $mdt_index -C $stripe_count -H all_char \
25804 -o 755 $DIR/$tdir/striped_dir ||
25805 error "set striped dir error"
25808 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
25809 [ "$mode" = "755" ] || error "expect 755 got $mode"
25811 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
25812 error "getdirstripe failed"
25813 getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
25814 if [ "$getstripe_count" != "$stripe_count" ]; then
25815 error "1:stripe_count is $getstripe_count, expect $stripe_count"
25817 getstripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
25818 if [ "$getstripe_count" != "$stripe_count" ]; then
25819 error "2:stripe_count is $getstripe_count, expect $stripe_count"
25822 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
25823 if [ "$stripe_index" != "$mdt_index" ]; then
25824 error "stripe_index is $stripe_index, expect $mdt_index"
25827 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
25828 error "nlink error after create striped dir"
25830 mkdir $DIR/$tdir/striped_dir/a
25831 mkdir $DIR/$tdir/striped_dir/b
25833 stat $DIR/$tdir/striped_dir/a ||
25834 error "create dir under striped dir failed"
25835 stat $DIR/$tdir/striped_dir/b ||
25836 error "create dir under striped dir failed"
25838 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
25839 error "nlink error after mkdir"
25841 rmdir $DIR/$tdir/striped_dir/a
25842 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
25843 error "nlink error after rmdir"
25845 rmdir $DIR/$tdir/striped_dir/b
25846 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
25847 error "nlink error after rmdir"
25849 chattr +i $DIR/$tdir/striped_dir
25850 createmany -o $DIR/$tdir/striped_dir/f 10 &&
25851 error "immutable flags not working under striped dir!"
25852 chattr -i $DIR/$tdir/striped_dir
25854 rmdir $DIR/$tdir/striped_dir ||
25855 error "rmdir striped dir error"
25863 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25864 skip "skipped for lustre < 2.7.0"
25865 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25866 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25868 test_striped_dir 0 2 || error "failed on striped dir on MDT0"
25869 test_striped_dir 1 2 || error "failed on striped dir on MDT0"
25871 run_test 300a "basic striped dir sanity test"
25874 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25875 skip "skipped for lustre < 2.7.0"
25876 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25877 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25884 test_mkdir $DIR/$tdir || error "mkdir fail"
25885 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25886 error "set striped dir error"
25887 for i in {0..9}; do
25888 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
25890 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
25891 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
25892 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
25894 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
25895 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
25896 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
25900 run_test 300b "check ctime/mtime for striped dir"
25903 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25904 skip "skipped for lustre < 2.7.0"
25905 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25906 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25910 mkdir_on_mdt0 $DIR/$tdir
25911 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
25912 error "set striped dir error"
25914 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
25915 error "chown striped dir failed"
25917 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
25918 error "create 5k files failed"
25920 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
25922 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
25926 run_test 300c "chown && check ls under striped directory"
25929 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25930 skip "skipped for lustre < 2.7.0"
25931 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25932 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25937 mkdir -p $DIR/$tdir
25938 $LFS setstripe -c 2 $DIR/$tdir
25940 #local striped directory
25941 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25942 error "set striped dir error"
25943 #look at the directories for debug purposes
25945 $LFS getdirstripe $DIR/$tdir
25946 ls -l $DIR/$tdir/striped_dir
25947 $LFS getdirstripe $DIR/$tdir/striped_dir
25948 createmany -o $DIR/$tdir/striped_dir/f 10 ||
25949 error "create 10 files failed"
25951 #remote striped directory
25952 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
25953 error "set striped dir error"
25954 #look at the directories for debug purposes
25956 $LFS getdirstripe $DIR/$tdir
25957 ls -l $DIR/$tdir/remote_striped_dir
25958 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
25959 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
25960 error "create 10 files failed"
25962 for file in $(find $DIR/$tdir); do
25963 stripe_count=$($LFS getstripe -c $file)
25964 [ $stripe_count -eq 2 ] ||
25965 error "wrong stripe $stripe_count for $file"
25970 run_test 300d "check default stripe under striped directory"
25973 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25974 skip "Need MDS version at least 2.7.55"
25975 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25976 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25981 mkdir -p $DIR/$tdir
25983 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25984 error "set striped dir error"
25986 touch $DIR/$tdir/striped_dir/a
25987 touch $DIR/$tdir/striped_dir/b
25988 touch $DIR/$tdir/striped_dir/c
25990 mkdir $DIR/$tdir/striped_dir/dir_a
25991 mkdir $DIR/$tdir/striped_dir/dir_b
25992 mkdir $DIR/$tdir/striped_dir/dir_c
25994 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
25995 error "set striped adir under striped dir error"
25997 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
25998 error "set striped bdir under striped dir error"
26000 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
26001 error "set striped cdir under striped dir error"
26003 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
26004 error "rename dir under striped dir fails"
26006 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
26007 error "rename dir under different stripes fails"
26009 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
26010 error "rename file under striped dir should succeed"
26012 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
26013 error "rename dir under striped dir should succeed"
26017 run_test 300e "check rename under striped directory"
26020 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26021 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26022 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26023 skip "Need MDS version at least 2.7.55"
26029 mkdir -p $DIR/$tdir
26031 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
26032 error "set striped dir error"
26034 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
26035 error "set striped dir error"
26037 touch $DIR/$tdir/striped_dir/a
26038 mkdir $DIR/$tdir/striped_dir/dir_a
26039 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
26040 error "create striped dir under striped dir fails"
26042 touch $DIR/$tdir/striped_dir1/b
26043 mkdir $DIR/$tdir/striped_dir1/dir_b
26044 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
26045 error "create striped dir under striped dir fails"
26047 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
26048 error "rename dir under different striped dir should fail"
26050 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
26051 error "rename striped dir under diff striped dir should fail"
26053 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
26054 error "rename file under diff striped dirs fails"
26058 run_test 300f "check rename cross striped directory"
26060 test_300_check_default_striped_dir()
26063 local default_count=$2
26064 local default_index=$3
26067 local dir_stripe_index
26070 echo "checking $dirname $default_count $default_index"
26071 $LFS setdirstripe -D -c $default_count -i $default_index \
26072 -H all_char $DIR/$tdir/$dirname ||
26073 error "set default stripe on striped dir error"
26074 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
26075 [ $stripe_count -eq $default_count ] ||
26076 error "expect $default_count get $stripe_count for $dirname"
26078 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
26079 [ $stripe_index -eq $default_index ] ||
26080 error "expect $default_index get $stripe_index for $dirname"
26082 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
26083 error "create dirs failed"
26085 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
26086 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
26087 for dir in $(find $DIR/$tdir/$dirname/*); do
26088 stripe_count=$($LFS getdirstripe -c $dir)
26089 (( $stripe_count == $default_count )) ||
26090 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
26091 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
26092 error "stripe count $default_count != $stripe_count for $dir"
26094 stripe_index=$($LFS getdirstripe -i $dir)
26095 [ $default_index -eq -1 ] ||
26096 [ $stripe_index -eq $default_index ] ||
26097 error "$stripe_index != $default_index for $dir"
26099 #check default stripe
26100 stripe_count=$($LFS getdirstripe -D -c $dir)
26101 [ $stripe_count -eq $default_count ] ||
26102 error "default count $default_count != $stripe_count for $dir"
26104 stripe_index=$($LFS getdirstripe -D -i $dir)
26105 [ $stripe_index -eq $default_index ] ||
26106 error "default index $default_index != $stripe_index for $dir"
26108 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
26112 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26113 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26114 skip "Need MDS version at least 2.7.55"
26120 mkdir_on_mdt0 $DIR/$tdir
26121 mkdir $DIR/$tdir/normal_dir
26123 #Checking when client cache stripe index
26124 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26125 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
26126 error "create striped_dir failed"
26128 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
26129 error "create dir0 fails"
26130 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
26131 [ $stripe_index -eq 0 ] ||
26132 error "dir0 expect index 0 got $stripe_index"
26134 mkdir $DIR/$tdir/striped_dir/dir1 ||
26135 error "create dir1 fails"
26136 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
26137 [ $stripe_index -eq 1 ] ||
26138 error "dir1 expect index 1 got $stripe_index"
26140 #check default stripe count/stripe index
26141 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
26142 test_300_check_default_striped_dir normal_dir 1 0
26143 test_300_check_default_striped_dir normal_dir -1 1
26144 test_300_check_default_striped_dir normal_dir 2 -1
26146 #delete default stripe information
26147 echo "delete default stripeEA"
26148 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
26149 error "set default stripe on striped dir error"
26151 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
26152 for dir in $(find $DIR/$tdir/normal_dir/*); do
26153 stripe_count=$($LFS getdirstripe -c $dir)
26154 [ $stripe_count -eq 0 ] ||
26155 error "expect 1 get $stripe_count for $dir"
26158 run_test 300g "check default striped directory for normal directory"
26161 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26162 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26163 skip "Need MDS version at least 2.7.55"
26169 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26170 error "set striped dir error"
26172 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
26173 test_300_check_default_striped_dir striped_dir 1 0
26174 test_300_check_default_striped_dir striped_dir -1 1
26175 test_300_check_default_striped_dir striped_dir 2 -1
26177 #delete default stripe information
26178 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
26179 error "set default stripe on striped dir error"
26181 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
26182 for dir in $(find $DIR/$tdir/striped_dir/*); do
26183 stripe_count=$($LFS getdirstripe -c $dir)
26184 [ $stripe_count -eq 0 ] ||
26185 error "expect 1 get $stripe_count for $dir"
26188 run_test 300h "check default striped directory for striped directory"
26191 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
26192 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
26193 (( $MDS1_VERSION >= $(version_code 2.7.55) )) ||
26194 skip "Need MDS version at least 2.7.55"
26201 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26202 error "set striped dir error"
26204 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
26205 error "create files under striped dir failed"
26207 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
26208 error "set striped hashdir error"
26210 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
26211 error "create dir0 under hash dir failed"
26212 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
26213 error "create dir1 under hash dir failed"
26214 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
26215 error "create dir2 under hash dir failed"
26217 # unfortunately, we need to umount to clear dir layout cache for now
26218 # once we fully implement dir layout, we can drop this
26219 umount_client $MOUNT || error "umount failed"
26220 mount_client $MOUNT || error "mount failed"
26222 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
26223 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
26224 (( $dircnt == 2 )) || error "lfs find striped dir got $dircnt != 2"
26226 if (( $MDS1_VERSION > $(version_code 2.15.0) )); then
26227 $LFS mkdir -i0 -c$MDSCOUNT -H crush2 $DIR/$tdir/hashdir/d3 ||
26228 error "create crush2 dir $tdir/hashdir/d3 failed"
26229 $LFS find -H crush2 $DIR/$tdir/hashdir
26230 dircnt=$($LFS find -H crush2 $DIR/$tdir/hashdir | wc -l)
26231 (( $dircnt == 1 )) || error "find crush2 dir got $dircnt != 1"
26233 # mkdir with an invalid hash type (hash=fail_val) from client
26234 # should be replaced on MDS with a valid (default) hash type
26235 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
26236 $LCTL set_param fail_loc=0x1901 fail_val=99
26237 $LFS mkdir -c2 $DIR/$tdir/hashdir/d99
26239 local hash=$($LFS getdirstripe -H $DIR/$tdir/hashdir/d99)
26240 local expect=$(do_facet mds1 \
26241 $LCTL get_param -n lod.$FSNAME-MDT0000-mdtlov.mdt_hash)
26242 [[ $hash == $expect ]] ||
26243 error "d99 hash '$hash' != expected hash '$expect'"
26246 #set the stripe to be unknown hash type on read
26247 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
26248 $LCTL set_param fail_loc=0x1901 fail_val=99
26249 for ((i = 0; i < 10; i++)); do
26250 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
26251 error "stat f-$i failed"
26252 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
26255 touch $DIR/$tdir/striped_dir/f0 &&
26256 error "create under striped dir with unknown hash should fail"
26258 $LCTL set_param fail_loc=0
26260 umount_client $MOUNT || error "umount failed"
26261 mount_client $MOUNT || error "mount failed"
26265 run_test 300i "client handle unknown hash type striped directory"
26268 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26269 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26270 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26271 skip "Need MDS version at least 2.7.55"
26278 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
26279 $LCTL set_param fail_loc=0x1702
26280 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26281 error "set striped dir error"
26283 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
26284 error "create files under striped dir failed"
26286 $LCTL set_param fail_loc=0
26288 rm -rf $DIR/$tdir || error "unlink striped dir fails"
26292 run_test 300j "test large update record"
26295 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26296 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26297 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26298 skip "Need MDS version at least 2.7.55"
26300 # this test needs a huge transaction
26302 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
26303 osd*.$FSNAME-MDT0000.kbytestotal")
26304 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
26311 #define OBD_FAIL_LARGE_STRIPE 0x1703
26312 $LCTL set_param fail_loc=0x1703
26313 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
26314 error "set striped dir error"
26315 $LCTL set_param fail_loc=0
26317 $LFS getdirstripe $DIR/$tdir/striped_dir ||
26318 error "getstripeddir fails"
26319 rm -rf $DIR/$tdir/striped_dir ||
26320 error "unlink striped dir fails"
26324 run_test 300k "test large striped directory"
26327 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26328 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26329 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26330 skip "Need MDS version at least 2.7.55"
26334 test_mkdir -p $DIR/$tdir/striped_dir
26335 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
26336 error "chown $RUNAS_ID failed"
26337 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
26338 error "set default striped dir failed"
26340 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
26341 $LCTL set_param fail_loc=0x80000158
26342 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
26344 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
26345 [ $stripe_index -eq 1 ] ||
26346 error "expect 1 get $stripe_index for $dir"
26348 run_test 300l "non-root user to create dir under striped dir with stale layout"
26351 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26352 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
26353 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26354 skip "Need MDS version at least 2.7.55"
26356 mkdir -p $DIR/$tdir/striped_dir
26357 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
26358 error "set default stripes dir error"
26360 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
26362 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
26363 [ $stripe_count -eq 0 ] ||
26364 error "expect 0 get $stripe_count for a"
26366 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
26367 error "set default stripes dir error"
26369 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
26371 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
26372 [ $stripe_count -eq 0 ] ||
26373 error "expect 0 get $stripe_count for b"
26375 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
26376 error "set default stripes dir error"
26378 mkdir $DIR/$tdir/striped_dir/c &&
26379 error "default stripe_index is invalid, mkdir c should fails"
26381 rm -rf $DIR/$tdir || error "rmdir fails"
26383 run_test 300m "setstriped directory on single MDT FS"
26386 local list=$(comma_list $(mdts_nodes))
26389 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26393 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26394 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26395 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26396 skip "Need MDS version at least 2.7.55"
26397 remote_mds_nodsh && skip "remote MDS with nodsh"
26400 local list=$(comma_list $(mdts_nodes))
26402 trap cleanup_300n RETURN EXIT
26403 mkdir -p $DIR/$tdir
26404 chmod 777 $DIR/$tdir
26405 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
26406 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
26407 error "create striped dir succeeds with gid=0"
26409 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
26410 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
26411 error "create striped dir fails with gid=-1"
26413 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26414 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
26415 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
26416 error "set default striped dir succeeds with gid=0"
26419 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
26420 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
26421 error "set default striped dir fails with gid=-1"
26424 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26425 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
26426 error "create test_dir fails"
26427 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
26428 error "create test_dir1 fails"
26429 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
26430 error "create test_dir2 fails"
26433 run_test 300n "non-root user to create dir under striped dir with default EA"
26436 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26437 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26438 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26439 skip "Need MDS version at least 2.7.55"
26444 mkdir -p $DIR/$tdir
26446 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
26447 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
26448 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
26449 skip "not enough free inodes $numfree1 $numfree2"
26452 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
26453 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
26454 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
26455 skip "not enough free space $numfree1 $numfree2"
26458 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
26459 error "setdirstripe fails"
26461 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
26462 error "create dirs fails"
26464 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
26465 ls $DIR/$tdir/striped_dir > /dev/null ||
26466 error "ls striped dir fails"
26467 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
26468 error "unlink big striped dir fails"
26470 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
26473 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26474 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26475 remote_mds_nodsh && skip "remote MDS with nodsh"
26477 mkdir_on_mdt0 $DIR/$tdir
26479 #define OBD_FAIL_OUT_ENOSPC 0x1704
26480 do_facet mds2 lctl set_param fail_loc=0x80001704
26481 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
26482 && error "create striped directory should fail"
26484 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
26486 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
26489 run_test 300p "create striped directory without space"
26492 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26493 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26495 local fd=$(free_fd)
26496 local cmd="exec $fd<$tdir"
26498 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
26501 trap "eval $cmd" EXIT
26502 cd $tdir || error "cd $tdir fails"
26503 rmdir ../$tdir || error "rmdir $tdir fails"
26504 mkdir local_dir && error "create dir succeeds"
26505 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
26509 run_test 300q "create remote directory under orphan directory"
26512 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26513 skip "Need MDS version at least 2.7.55" && return
26514 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
26518 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
26519 error "set striped dir error"
26521 $LFS getdirstripe $DIR/$tdir/striped_dir ||
26522 error "getstripeddir fails"
26525 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
26526 awk '/lmv_stripe_count:/ { print $2 }')
26528 [ $MDSCOUNT -ne $stripe_count ] &&
26529 error "wrong stripe count $stripe_count expected $MDSCOUNT"
26531 rm -rf $DIR/$tdir/striped_dir ||
26532 error "unlink striped dir fails"
26534 run_test 300r "test -1 striped directory"
26536 test_300s_helper() {
26539 local stripe_dir=$DIR/$tdir/striped_dir.$count
26541 $LFS mkdir -c $count $stripe_dir ||
26542 error "lfs mkdir -c error"
26544 $LFS getdirstripe $stripe_dir ||
26545 error "lfs getdirstripe fails"
26548 stripe_count=$($LFS getdirstripe $stripe_dir |
26549 awk '/lmv_stripe_count:/ { print $2 }')
26551 [ $count -ne $stripe_count ] &&
26552 error_noexit "bad stripe count $stripe_count expected $count"
26555 dupe_stripes=$($LFS getdirstripe $stripe_dir |
26556 awk '/0x/ {count[$1] += 1}; END {
26557 for (idx in count) {
26558 if (count[idx]>1) {
26559 print "index " idx " count " count[idx]
26564 if [[ -n "$dupe_stripes" ]] ; then
26565 lfs getdirstripe $stripe_dir
26566 error_noexit "Dupe MDT above: $dupe_stripes "
26569 rm -rf $stripe_dir ||
26570 error_noexit "unlink $stripe_dir fails"
26574 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26575 skip "Need MDS version at least 2.7.55" && return
26576 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
26579 for count in $(seq 2 $MDSCOUNT); do
26580 test_300s_helper $count
26583 run_test 300s "test lfs mkdir -c without -i"
26586 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
26587 skip "need MDS 2.14.55 or later"
26588 (( $MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
26590 local testdir="$DIR/$tdir/striped_dir"
26591 local dir1=$testdir/dir1
26592 local dir2=$testdir/dir2
26596 $LFS setdirstripe -D -c -1 --max-inherit=3 $testdir ||
26597 error "failed to set default stripe count for $testdir"
26600 local stripe_count=$($LFS getdirstripe -c $dir1)
26602 (( $stripe_count == $MDSCOUNT )) || error "wrong stripe count"
26604 local max_count=$((MDSCOUNT - 1))
26605 local mdts=$(comma_list $(mdts_nodes))
26607 do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=$max_count
26608 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=0"
26611 stripe_count=$($LFS getdirstripe -c $dir2)
26613 (( $stripe_count == $max_count )) || error "wrong stripe count"
26615 run_test 300t "test max_mdt_stripecount"
26617 MDT_OVSTRP_VER="2.15.60"
26618 # 300u family tests MDT overstriping
26620 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26622 local setcount=$((MDSCOUNT * 2))
26624 local expected_count
26627 $LFS setdirstripe -C $setcount $DIR/$tdir/${tdir}.0 ||
26628 error "(0) failed basic overstriped dir creation test"
26629 local getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.0)
26631 # This does a basic interop test - if the MDS does not support mdt
26632 # overstriping, we should get stripes == number of MDTs
26633 if (( $MDS1_VERSION < $(version_code $MDT_OVSTRP_VER) )); then
26634 expected_count=$MDSCOUNT
26636 expected_count=$setcount
26638 (( getstripe_count == expected_count )) ||
26639 error "(1) incorrect stripe count for simple overstriped dir"
26641 rm -rf $DIR/$tdir/${tdir}.0 ||
26642 error "(2) unable to rm overstriped dir"
26644 # Tests after this require overstriping support
26645 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26646 { echo "skipped for MDS < $MDT_OVSTRP_VER"; return 0; }
26648 test_striped_dir 0 $setcount true ||
26649 error "(3)failed on overstriped dir"
26650 test_striped_dir 1 $setcount true ||
26651 error "(4)failed on overstriped dir"
26653 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26655 test_striped_dir 0 $setcount true ||
26656 error "(5)failed on overstriped dir"
26658 run_test 300ua "basic overstriped dir sanity test"
26661 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26662 skip "skipped for MDS < $MDT_OVSTRP_VER"
26663 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26667 echo "Testing invalid stripe count, failure expected"
26668 local setcount=$((MDSCOUNT * 2))
26670 $LFS setdirstripe -c $setcount $DIR/$tdir/${tdir}.0
26671 local getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.0)
26673 (( getstripe_count <= MDSCOUNT )) ||
26674 error "(0)stripe count ($setcount) > MDT count ($MDSCOUNT) succeeded with -c"
26676 # When a user requests > LMV_MAX_STRIPES_PER_MDT, we reduce to that
26677 setcount=$((MDSCOUNT * 2 * LMV_MAX_STRIPES_PER_MDT))
26678 $LFS setdirstripe -C $setcount $DIR/$tdir/${tdir}.1
26680 local maxcount=$((MDSCOUNT * LMV_MAX_STRIPES_PER_MDT))
26682 getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.1)
26683 (( getstripe_count == maxcount )) ||
26684 error "(1)stripe_count is $getstripe_count, expect $maxcount"
26686 # Test specific striping with -i
26687 $LFS setdirstripe -i 0,0,0,0 $DIR/$tdir/${tdir}.2
26689 getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.2)
26690 (( getstripe_count == 4 )) ||
26691 error "(2)stripe_count is $getstripe_count, expect 4"
26693 local nonzeroindices=$($LFS getdirstripe $DIR/$tdir/${tdir}.2 | grep "\[" | \
26694 grep -v mdtidx | awk '{print $1}' | grep -c -v 0)
26696 [[ -n "$nonzeroindices" ]] ||
26697 error "(3) stripes indices not all 0: $nonzeroindices"
26699 # Test specific striping with too many stripes on one MDT
26700 echo "Testing invalid striping, failure expected"
26701 $LFS setdirstripe -i 0,1,0,1,0,1,0,1,0,1,0 $DIR/$tdir/${tdir}.3
26702 $LFS getdirstripe $DIR/$tdir/${tdir}.3
26703 getstripe_count=$($LFS getdirstripe $DIR/$tdir/${tdir}.3 | grep "\[" | \
26704 grep -v mdtidx | awk '{print $1}' | grep -c '0')
26705 echo "stripes on MDT0: $getstripe_count"
26706 (( getstripe_count <= LMV_MAX_STRIPES_PER_MDT )) ||
26707 error "(4) setstripe with too many stripes on MDT0 succeeded"
26709 setcount=$((MDSCOUNT * 2))
26710 $LFS setdirstripe -C $setcount -H all_char $DIR/${tdir}.4 ||
26711 error "(5) can't setdirstripe with manually set hash function"
26713 getstripe_count=$($LFS getdirstripe -c $DIR/${tdir}.4)
26714 (( getstripe_count == setcount )) ||
26715 error "(6)stripe_count is $getstripe_count, expect $setcount"
26717 setcount=$((MDSCOUNT * 2))
26718 mkdir $DIR/${tdir}.5
26719 $LFS setdirstripe -C $setcount -D -H crush $DIR/${tdir}.5 ||
26720 error "(7) can't setdirstripe with manually set hash function"
26721 mkdir $DIR/${tdir}.5/${tdir}.6
26723 getstripe_count=$($LFS getdirstripe -c $DIR/${tdir}.5/${tdir}.6)
26724 (( getstripe_count == setcount )) ||
26725 error "(8)stripe_count is $getstripe_count, expect $setcount"
26727 run_test 300ub "test MDT overstriping interface & limits"
26730 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26731 skip "skipped for MDS < $MDT_OVSTRP_VER"
26732 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26736 local setcount=$((MDSCOUNT * 2))
26738 $LFS setdirstripe -D -C $setcount $DIR/$tdir
26740 mkdir $DIR/$tdir/${tdir}.1
26742 local getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.1)
26744 (( getstripe_count == setcount )) ||
26745 error "(0)stripe_count is $getstripe_count, expect $setcount"
26747 mkdir $DIR/$tdir/${tdir}.1/${tdir}.2
26749 local getstripe_count=$($LFS getdirstripe -c \
26750 $DIR/$tdir/${tdir}.1/${tdir}.2)
26752 (( getstripe_count == setcount )) ||
26753 error "(1)stripe_count is $getstripe_count, expect $setcount"
26755 run_test 300uc "test MDT overstriping as default & inheritance"
26758 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26759 skip "skipped for MDS < $MDT_OVSTRP_VER"
26760 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26762 local mdts=$(comma_list $(mdts_nodes))
26765 local restripe_status
26769 [[ $mds1_FSTYPE == zfs ]] && timeout=300
26771 # in case "crush" hash type is not set
26772 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
26774 restripe_status=$(do_facet mds1 $LCTL get_param -n \
26775 mdt.*MDT0000.enable_dir_restripe)
26776 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
26777 stack_trap "do_nodes $mdts $LCTL set_param \
26778 mdt.*.enable_dir_restripe=$restripe_status"
26781 createmany -m $DIR/$tdir/f $((50 * MDSCOUNT)) ||
26782 error "create files under remote dir failed $i"
26783 createmany -d $DIR/$tdir/d $((50 * MDSCOUNT)) ||
26784 error "create dirs under remote dir failed $i"
26786 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26788 (( setcount < 13 )) || setcount=12
26789 for i in $(seq 2 $setcount); do
26790 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
26791 $LFS setdirstripe -C $i $DIR/$tdir ||
26792 error "split -C $i $tdir failed"
26793 wait_update $HOSTNAME \
26794 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
26795 error "dir split not finished"
26796 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
26797 awk '/migrate/ {sum += $2} END { print sum }')
26798 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
26799 # delta is around total_files/stripe_count, deviation 3%
26800 (( delta < 100 * MDSCOUNT / i + 3 * MDSCOUNT )) ||
26801 error "$delta files migrated >= $((100 * MDSCOUNT / i + 3 * MDSCOUNT))"
26804 run_test 300ud "dir split"
26807 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26808 skip "skipped for MDS < $MDT_OVSTRP_VER"
26809 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26811 local mdts=$(comma_list $(mdts_nodes))
26814 local restripe_status
26818 [[ $mds1_FSTYPE == zfs ]] && timeout=300
26820 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
26822 restripe_status=$(do_facet mds1 $LCTL get_param -n \
26823 mdt.*MDT0000.enable_dir_restripe)
26824 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
26825 stack_trap "do_nodes $mdts $LCTL set_param \
26826 mdt.*.enable_dir_restripe=$restripe_status"
26828 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26830 (( setcount < 13 )) || setcount=12
26831 test_mkdir -C $setcount -H crush $DIR/$tdir
26832 createmany -m $DIR/$tdir/f $((50 * MDSCOUNT)) ||
26833 error "create files under remote dir failed"
26834 createmany -d $DIR/$tdir/d $((50 * MDSCOUNT)) ||
26835 error "create dirs under remote dir failed"
26837 for c in $(seq $((setcount - 1)) -1 1); do
26838 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
26839 $LFS setdirstripe -C $c $DIR/$tdir ||
26840 error "split -C $c $tdir failed"
26841 wait_update $HOSTNAME \
26842 "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" $timeout ||
26843 error "dir merge not finished"
26844 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
26845 awk '/migrate/ {sum += $2} END { print sum }')
26846 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
26847 # delta is around total_files/stripe_count, deviation 3%
26848 (( delta < 100 * MDSCOUNT / c + 3 * MDSCOUNT )) ||
26849 error "$delta files migrated >= $((100 * MDSCOUNT / c + 3 * MDSCOUNT))"
26852 run_test 300ue "dir merge"
26855 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26856 skip "skipped for MDS < $MDT_OVSTRP_VER"
26857 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26859 # maximum amount of local locks:
26860 # parent striped dir - 2 locks
26861 # new stripe in parent to migrate to - 1 lock
26862 # source and target - 2 locks
26863 # Total 5 locks for regular file
26865 # NB: Overstriping should add several extra local locks
26866 # FIXME: Remove this once understood
26867 #lctl set_param *debug=-1 debug_mb=10000
26869 lctl mark "touch/create"
26870 mkdir -p $DIR/$tdir
26871 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26872 local setcount=$((MDSCOUNT * 5))
26874 $LFS mkdir -i1 -C $setcount $DIR/$tdir/dir1
26875 touch $DIR/$tdir/dir1/eee
26877 lctl mark "hardlinks"
26878 # create 4 hardlink for 4 more locks
26879 # Total: 9 locks > RS_MAX_LOCKS (8)
26880 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
26881 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
26882 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
26883 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
26884 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
26885 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
26886 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
26887 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
26889 lctl mark "cancel lru"
26890 cancel_lru_locks mdc
26892 lctl mark "migrate"
26893 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
26894 error "migrate dir fails"
26896 rm -rf $DIR/$tdir || error "rm dir failed after migration"
26898 run_test 300uf "migrate with too many local locks"
26901 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26902 skip "skipped for MDS < $MDT_OVSTRP_VER"
26903 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26905 mkdir -p $DIR/$tdir
26906 local migrate_dir=$DIR/$tdir/migrate_dir
26907 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26908 local setcount2=$((setcount - 2))
26910 $LFS setdirstripe -c 2 $migrate_dir ||
26911 error "(0) failed to create striped directory"
26913 $LFS migrate -m 0 -C $setcount $migrate_dir ||
26914 error "(1)failed to migrate to overstriped directory"
26915 local getstripe_count=$($LFS getdirstripe -c $migrate_dir)
26917 (( getstripe_count == setcount )) ||
26918 error "(2)stripe_count is $getstripe_count, expect $setcount"
26919 touch $DIR/$tdir/migrate_dir/$tfile ||
26920 error "(3)failed to create file in overstriped directory"
26921 $LFS migrate -m 0 -C $setcount2 $migrate_dir ||
26922 error "(4)failed to migrate overstriped directory"
26923 # Check stripe count after migration
26924 $LFS getdirstripe $migrate_dir
26925 getstripe_count=$($LFS getdirstripe -c $migrate_dir)
26926 (( getstripe_count == setcount2 )) ||
26927 error "(5)stripe_count is $getstripe_count, expect $setcount2"
26929 rm -rf $migrate_dir || error "(6) unable to rm overstriped dir"
26931 run_test 300ug "migrate overstriped dirs"
26933 prepare_remote_file() {
26934 mkdir $DIR/$tdir/src_dir ||
26935 error "create remote source failed"
26937 cp /etc/hosts $DIR/$tdir/src_dir/a ||
26938 error "cp to remote source failed"
26939 touch $DIR/$tdir/src_dir/a
26941 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
26942 error "create remote target dir failed"
26944 touch $DIR/$tdir/tgt_dir/b
26946 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
26947 error "rename dir cross MDT failed!"
26949 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
26950 error "src_child still exists after rename"
26952 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
26953 error "missing file(a) after rename"
26955 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
26956 error "diff after rename"
26960 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
26961 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26963 local remote_file=$DIR/$tdir/tgt_dir/b
26965 mkdir -p $DIR/$tdir
26967 prepare_remote_file || error "prepare remote file failed"
26970 $OPENUNLINK $remote_file $remote_file ||
26971 error "openunlink $remote_file failed"
26972 $CHECKSTAT -a $remote_file || error "$remote_file exists"
26974 run_test 310a "open unlink remote file"
26977 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
26978 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26980 local remote_file=$DIR/$tdir/tgt_dir/b
26982 mkdir -p $DIR/$tdir
26984 prepare_remote_file || error "prepare remote file failed"
26986 ln $remote_file $DIR/$tfile || error "link failed for remote file"
26987 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
26988 $CHECKSTAT -t file $remote_file || error "check file failed"
26990 run_test 310b "unlink remote file with multiple links while open"
26993 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26994 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
26996 local remote_file=$DIR/$tdir/tgt_dir/b
26998 mkdir -p $DIR/$tdir
27000 prepare_remote_file || error "prepare remote file failed"
27002 ln $remote_file $DIR/$tfile || error "link failed for remote file"
27003 multiop_bg_pause $remote_file O_uc ||
27004 error "mulitop failed for remote file"
27006 $MULTIOP $DIR/$tfile Ouc
27007 kill -USR1 $MULTIPID
27010 run_test 310c "open-unlink remote file with multiple links"
27014 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27015 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
27016 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
27017 skip "lustre < 2.8.54 does not contain LU-4825 fix"
27018 remote_mds_nodsh && skip "remote MDS with nodsh"
27020 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
27021 local mdts=$(comma_list $(mdts_nodes))
27023 mkdir -p $DIR/$tdir
27024 $LFS setstripe -i 0 -c 1 $DIR/$tdir
27025 createmany -o $DIR/$tdir/$tfile. 1000
27027 # statfs data is not real time, let's just calculate it
27028 old_iused=$((old_iused + 1000))
27030 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
27031 osp.*OST0000*MDT0000.create_count")
27032 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
27033 osp.*OST0000*MDT0000.max_create_count")
27034 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
27036 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
27037 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
27038 [ $index -ne 0 ] || error "$tfile stripe index is 0"
27040 unlinkmany $DIR/$tdir/$tfile. 1000
27042 do_nodes $mdts "$LCTL set_param -n \
27043 osp.*OST0000*.max_create_count=$max_count"
27044 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
27045 do_nodes $mdts "$LCTL set_param -n \
27046 osp.*OST0000*.create_count=$count"
27047 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
27048 grep "=0" && error "create_count is zero"
27051 for i in $(seq 120); do
27052 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
27053 # system may be too busy to destroy all objs in time, use
27054 # a somewhat small value to not fail autotest
27055 [ $((old_iused - new_iused)) -gt 400 ] && break
27059 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
27060 [ $((old_iused - new_iused)) -gt 400 ] ||
27061 error "objs not destroyed after unlink"
27063 run_test 311 "disable OSP precreate, and unlink should destroy objs"
27069 local fid=($($LFS getstripe $tf | grep 0x))
27070 local seq=${fid[3]#0x}
27071 local objid=${fid[1]}
27073 local vdevdir=$(dirname $(facet_vdevice $ost))
27074 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
27075 local zfs_zapid=$(do_facet $ost $cmd |
27076 grep -w "/O/$seq/d$((objid%32))" -C 5 |
27077 awk '/Object/{getline; print $1}')
27078 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
27079 awk "/$objid = /"'{printf $3}')
27084 zfs_object_blksz() {
27088 local vdevdir=$(dirname $(facet_vdevice $ost))
27089 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
27090 local blksz=$(do_facet $ost $cmd $objid |
27091 awk '/dblk/{getline; printf $4}')
27093 case "${blksz: -1}" in
27094 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
27095 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
27102 test_312() { # LU-4856
27103 remote_ost_nodsh && skip "remote OST with nodsh"
27104 [[ "$ost1_FSTYPE" == "zfs" ]] || skip "the test only applies to zfs"
27106 local max_blksz=$(do_facet ost1 \
27107 $ZFS get -p recordsize $(facet_device ost1) |
27108 awk '!/VALUE/{print $3}')
27109 local tf=$DIR/$tfile
27111 $LFS setstripe -c1 $tf
27112 local facet="ost$(($($LFS getstripe -i $tf) + 1))"
27114 # Get ZFS object id
27115 local zfs_objid=$(zfs_get_objid $facet $tf)
27116 # block size change by sequential overwrite
27119 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
27120 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
27122 local blksz=$(zfs_object_blksz $facet $zfs_objid)
27123 [[ $blksz -eq $bs ]] || error "blksz error: $blksz, expected: $bs"
27127 $LFS setstripe -c1 $tf
27128 facet="ost$(($($LFS getstripe -i $tf) + 1))"
27130 # block size change by sequential append write
27131 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
27132 zfs_objid=$(zfs_get_objid $facet $tf)
27135 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
27136 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
27137 oflag=sync conv=notrunc
27139 blksz=$(zfs_object_blksz $facet $zfs_objid)
27140 (( $blksz == 2 * count * PAGE_SIZE )) ||
27141 error "blksz error, actual $blksz, " \
27142 "expected: 2 * $count * $PAGE_SIZE"
27147 $LFS setstripe -c1 $tf
27148 facet="ost$(($($LFS getstripe -i $tf) + 1))"
27149 zfs_objid=$(zfs_get_objid $facet $tf)
27151 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
27152 blksz=$(zfs_object_blksz $facet $zfs_objid)
27153 (( blksz == PAGE_SIZE )) ||
27154 error "blksz error: $blksz, expected: $PAGE_SIZE"
27156 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
27157 blksz=$(zfs_object_blksz $facet $zfs_objid)
27158 (( blksz == 65536 )) || error "blksz error: $blksz, expected: 64k"
27160 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
27161 blksz=$(zfs_object_blksz $facet $zfs_objid)
27162 (( blksz == 65536 )) || error "rewrite error: $blksz, expected: 64k"
27164 run_test 312 "make sure ZFS adjusts its block size by write pattern"
27167 remote_ost_nodsh && skip "remote OST with nodsh"
27169 local file=$DIR/$tfile
27172 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
27174 # define OBD_FAIL_TGT_RCVD_EIO 0x720
27175 do_facet ost1 "$LCTL set_param fail_loc=0x720"
27176 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
27177 error "write should failed"
27178 do_facet ost1 "$LCTL set_param fail_loc=0"
27181 run_test 313 "io should fail after last_rcvd update fail"
27184 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
27186 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
27187 do_facet ost1 "$LCTL set_param fail_loc=0x720"
27189 wait_delete_completed
27190 do_facet ost1 "$LCTL set_param fail_loc=0"
27192 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
27194 test_315() { # LU-618
27195 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
27197 local file=$DIR/$tfile
27200 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
27201 error "multiop file write failed"
27202 $MULTIOP $file oO_RDONLY:r4063232_c &
27207 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
27210 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
27213 run_test 315 "read should be accounted"
27216 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
27217 large_xattr_enabled || skip "ea_inode feature disabled"
27219 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
27220 mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
27221 chown nobody $DIR/$tdir/d || error "chown $tdir/d failed"
27222 touch $DIR/$tdir/d/$tfile || error "touch $tdir/d/$tfile failed"
27224 $LFS migrate -m1 $DIR/$tdir/d || error "lfs migrate -m1 failed"
27226 run_test 316 "lfs migrate of file with large_xattr enabled"
27229 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
27230 skip "Need MDS version at least 2.11.53"
27231 if [ "$ost1_FSTYPE" == "zfs" ]; then
27232 skip "LU-10370: no implementation for ZFS"
27236 local grant_blk_size
27238 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
27239 awk '/grant_block_size:/ { print $2; exit; }')
27241 # Create File of size 5M. Truncate it to below size's and verify
27244 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
27245 error "Create file $DIR/$tfile failed"
27246 stack_trap "rm -f $DIR/$tfile" EXIT
27248 for trunc_sz in 2097152 4097 4000 509 0; do
27249 $TRUNCATE $DIR/$tfile $trunc_sz ||
27250 error "truncate $tfile to $trunc_sz failed"
27251 local sz=$(stat --format=%s $DIR/$tfile)
27252 local blk=$(stat --format=%b $DIR/$tfile)
27253 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
27254 grant_blk_size) * 8))
27256 if [[ $blk -ne $trunc_blk ]]; then
27257 $(which stat) $DIR/$tfile
27258 error "Expected Block $trunc_blk got $blk for $tfile"
27261 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
27262 error "Expected Size $trunc_sz got $sz for $tfile"
27267 # Create file with a hole and write actual 65536 bytes which aligned
27268 # with 4K and 64K PAGE_SIZE. Block count must be 128.
27271 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
27272 error "Create file : $DIR/$tfile"
27275 # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
27276 # blocks. The block count must drop to 8.
27278 trunc_sz=$(($(stat --format=%s $DIR/$tfile) -
27279 ((bs - grant_blk_size) + 1)))
27280 $TRUNCATE $DIR/$tfile $trunc_sz ||
27281 error "truncate $tfile to $trunc_sz failed"
27283 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
27284 sz=$(stat --format=%s $DIR/$tfile)
27285 blk=$(stat --format=%b $DIR/$tfile)
27287 if [[ $blk -ne $trunc_bsz ]]; then
27288 $(which stat) $DIR/$tfile
27289 error "Expected Block $trunc_bsz got $blk for $tfile"
27292 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
27293 error "Expected Size $trunc_sz got $sz for $tfile"
27295 run_test 317 "Verify blocks get correctly update after truncate"
27298 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
27299 local old_max_active=$($LCTL get_param -n \
27300 ${llite_name}.max_read_ahead_async_active \
27303 $LCTL set_param llite.*.max_read_ahead_async_active=256
27304 local max_active=$($LCTL get_param -n \
27305 ${llite_name}.max_read_ahead_async_active \
27307 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
27309 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
27310 error "set max_read_ahead_async_active should succeed"
27312 $LCTL set_param llite.*.max_read_ahead_async_active=512
27313 max_active=$($LCTL get_param -n \
27314 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
27315 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
27317 # restore @max_active
27318 [ $old_max_active -ne 0 ] && $LCTL set_param \
27319 llite.*.max_read_ahead_async_active=$old_max_active
27321 local old_threshold=$($LCTL get_param -n \
27322 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
27323 local max_per_file_mb=$($LCTL get_param -n \
27324 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
27326 local invalid=$(($max_per_file_mb + 1))
27328 llite.*.read_ahead_async_file_threshold_mb=$invalid\
27329 && error "set $invalid should fail"
27331 local valid=$(($invalid - 1))
27333 llite.*.read_ahead_async_file_threshold_mb=$valid ||
27334 error "set $valid should succeed"
27335 local threshold=$($LCTL get_param -n \
27336 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
27337 [ $threshold -eq $valid ] || error \
27338 "expect threshold $valid got $threshold"
27340 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
27342 run_test 318 "Verify async readahead tunables"
27345 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
27347 local before=$(date +%s)
27349 local mdir=$DIR/$tdir
27350 local file=$mdir/xxx
27352 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
27355 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
27356 $LCTL set_param fail_val=5 fail_loc=0x8000032c
27357 $LFS migrate -m1 $mdir &
27360 dd if=$file of=/dev/null
27362 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
27363 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
27365 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
27367 run_test 319 "lost lease lock on migrate error"
27370 local mdts=$(comma_list $(mdts_nodes))
27372 mkdir $DIR/$tdir || error "mkdir $DIR/$tdir failed"
27373 stack_trap "rm -r $DIR/$tdir"
27375 #force 1/100 of replies to take "NID mismatch" codepath
27376 #define CFS_FAIL_MATCH_MD_NID 0xe001 CFS_FAIL_SOME 0x10000000
27377 do_nodes $mdts $LCTL set_param fail_loc=0x1000e001 fail_val=100
27379 while ls -lR $DIR/$tdir > /dev/null; do :; done &
27380 stack_trap "killall -9 ls || killall -9 ls"
27382 cp -a /etc $DIR/$tdir || error "cp failed"
27384 run_test 350 "force NID mismatch path to be exercised"
27387 (( $OST1_VERSION >= $(version_code 2.15.58.96) )) ||
27388 skip "Need OST version at least 2.15.58.96"
27389 [[ "$ost1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
27391 check_set_fallocate_or_skip
27392 local param="osd-ldiskfs.delayed_unlink_mb"
27393 local old=($(do_facet ost1 "$LCTL get_param -n $param"))
27395 do_facet ost1 "$LCTL set_param $param=1MiB"
27396 stack_trap "do_facet ost1 $LCTL set_param $param=${old[0]}"
27399 do_facet ost1 $LCTL set_param debug=+inode
27400 do_facet ost1 $LCTL clear
27403 for ((i = 0; i < $files; i++)); do
27404 fallocate -l 1280k $DIR/$tdir/$tfile.$i ||
27405 error "fallocate 1280k $DIR/$tdir/$tfile.$i failed"
27407 local min=$(($($LFS find $DIR/$tdir --ost 0 | wc -l) / 2))
27409 for ((i = 0; i < $files; i++)); do
27410 unlink $DIR/$tdir/$tfile.$i ||
27411 error "unlink $DIR/$tdir/$tfile.$i failed"
27417 for (( loop = 0; loop < 30 && count < min; loop++)); do
27419 (( count += $(do_facet ost1 $LCTL dk | grep -c "delayed iput")))
27420 echo "Count[$loop]: $count"
27422 (( count >= min )) || error "$count < $min delayed iput after $loop s"
27424 run_test 360 "ldiskfs unlink in a separate thread"
27426 test_398a() { # LU-4198
27427 local ost1_imp=$(get_osc_import_name client ost1)
27428 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
27431 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27432 stack_trap "rm -f $DIR/$tfile"
27433 $LCTL set_param ldlm.namespaces.*.lru_size=clear
27435 # request a new lock on client
27436 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
27438 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
27439 local lock_count=$($LCTL get_param -n \
27440 ldlm.namespaces.$imp_name.lru_size)
27441 [[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
27443 $LCTL set_param ldlm.namespaces.$imp_name.lru_size=clear
27445 # no lock cached, should use lockless DIO and not enqueue new lock
27446 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
27447 lock_count=$($LCTL get_param -n \
27448 ldlm.namespaces.$imp_name.lru_size)
27449 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
27451 $LCTL set_param ldlm.namespaces.$imp_name.lru_size=clear
27453 # no lock cached, should use locked DIO append
27454 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct oflag=append \
27455 conv=notrunc || error "DIO append failed"
27456 lock_count=$($LCTL get_param -n \
27457 ldlm.namespaces.$imp_name.lru_size)
27458 [[ $lock_count -ne 0 ]] || error "lock still must be held by DIO append"
27460 run_test 398a "direct IO should cancel lock otherwise lockless"
27462 test_398b() { # LU-4198
27463 local before=$(date +%s)
27467 which fio || skip_env "no fio installed"
27468 $LFS setstripe -c -1 -S 1M $DIR/$tfile
27469 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
27471 # Single page, multiple pages, stripe size, 4*stripe size
27472 for bsize in $(( $PAGE_SIZE )) $(( 4*$PAGE_SIZE )) 1048576 4194304; do
27473 echo "mix direct rw ${bsize} by fio with $njobs jobs..."
27474 fio --name=rand-rw --rw=randrw --bs=$bsize --direct=1 \
27475 --numjobs=$njobs --fallocate=none \
27476 --iodepth=16 --allow_file_create=0 \
27477 --size=$((size/njobs))M \
27478 --filename=$DIR/$tfile &
27481 echo "mix buffer rw ${bsize} by fio with $njobs jobs..."
27482 fio --name=rand-rw --rw=randrw --bs=$bsize \
27483 --numjobs=$njobs --fallocate=none \
27484 --iodepth=16 --allow_file_create=0 \
27485 --size=$((size/njobs))M \
27486 --filename=$DIR/$tfile || true
27490 evict=$(do_facet client $LCTL get_param \
27491 osc.$FSNAME-OST*-osc-*/state |
27492 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
27494 [ -z "$evict" ] || [[ $evict -le $before ]] ||
27495 (do_facet client $LCTL get_param \
27496 osc.$FSNAME-OST*-osc-*/state;
27497 error "eviction happened: $evict before:$before")
27501 run_test 398b "DIO and buffer IO race"
27503 test_398c() { # LU-4198
27504 local ost1_imp=$(get_osc_import_name client ost1)
27505 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
27508 which fio || skip_env "no fio installed"
27510 saved_debug=$($LCTL get_param -n debug)
27511 $LCTL set_param debug=0
27513 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
27514 ((size /= 1024)) # by megabytes
27515 ((size /= 2)) # write half of the OST at most
27516 [ $size -gt 40 ] && size=40 #reduce test time anyway
27518 $LFS setstripe -c 1 $DIR/$tfile
27520 # it seems like ldiskfs reserves more space than necessary if the
27521 # writing blocks are not mapped, so it extends the file firstly
27522 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
27523 cancel_lru_locks osc
27525 # clear and verify rpc_stats later
27526 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
27529 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
27530 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
27531 --numjobs=$njobs --fallocate=none --ioengine=libaio \
27532 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
27533 --filename=$DIR/$tfile
27534 [ $? -eq 0 ] || error "fio write error"
27536 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
27537 error "Locks were requested while doing AIO"
27539 # get the percentage of 1-page I/O
27540 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
27541 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
27543 (( $pct <= 50 )) || {
27544 $LCTL get_param osc.${imp_name}.rpc_stats
27545 error "$pct% of I/O are 1-page"
27548 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
27549 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
27550 --numjobs=$njobs --fallocate=none --ioengine=libaio \
27551 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
27552 --filename=$DIR/$tfile
27553 [ $? -eq 0 ] || error "fio mixed read write error"
27555 echo "AIO with large block size ${size}M"
27556 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
27557 --numjobs=1 --fallocate=none --ioengine=libaio \
27558 --iodepth=16 --allow_file_create=0 --size=${size}M \
27559 --filename=$DIR/$tfile
27560 [ $? -eq 0 ] || error "fio large block size failed"
27563 $LCTL set_param debug="$saved_debug"
27565 run_test 398c "run fio to test AIO"
27567 test_398d() { # LU-13846
27568 which aiocp || skip_env "no aiocp installed"
27569 local aio_file=$DIR/$tfile.aio
27571 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
27573 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
27574 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
27575 stack_trap "rm -f $DIR/$tfile $aio_file"
27577 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
27579 # test memory unaligned aio
27580 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file ||
27581 error "unaligned aio failed"
27582 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
27584 rm -f $DIR/$tfile $aio_file
27586 run_test 398d "run aiocp to verify block size > stripe size"
27589 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
27590 touch $DIR/$tfile.new
27591 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
27593 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
27595 test_398f() { # LU-14687
27596 which aiocp || skip_env "no aiocp installed"
27597 local aio_file=$DIR/$tfile.aio
27599 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
27601 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
27602 stack_trap "rm -f $DIR/$tfile $aio_file"
27604 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
27605 $LCTL set_param fail_loc=0x1418
27606 # make sure we don't crash and fail properly
27607 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
27608 error "aio with page allocation failure succeeded"
27609 $LCTL set_param fail_loc=0
27610 diff $DIR/$tfile $aio_file
27611 [[ $? != 0 ]] || error "no diff after failed aiocp"
27613 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
27615 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
27616 # stripe and i/o size must be > stripe size
27617 # Old style synchronous DIO waits after submitting each chunk, resulting in a
27618 # single RPC in flight. This test shows async DIO submission is working by
27619 # showing multiple RPCs in flight.
27620 test_398g() { # LU-13798
27621 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
27623 # We need to do some i/o first to acquire enough grant to put our RPCs
27624 # in flight; otherwise a new connection may not have enough grant
27626 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27627 error "parallel dio failed"
27628 stack_trap "rm -f $DIR/$tfile"
27630 # Reduce RPC size to 1M to avoid combination in to larger RPCs
27631 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
27632 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
27633 stack_trap "$LCTL set_param -n $pages_per_rpc"
27635 # Recreate file so it's empty
27637 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
27638 #Pause rpc completion to guarantee we see multiple rpcs in flight
27639 #define OBD_FAIL_OST_BRW_PAUSE_BULK
27640 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
27641 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
27644 $LCTL set_param osc.*.rpc_stats=c
27646 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27647 error "parallel dio failed"
27648 stack_trap "rm -f $DIR/$tfile"
27650 $LCTL get_param osc.*-OST0000-*.rpc_stats
27651 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
27652 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
27653 grep "8:" | awk '{print $8}')
27654 # We look at the "8 rpcs in flight" field, and verify A) it is present
27655 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
27656 # as expected for an 8M DIO to a file with 1M stripes.
27657 # NB: There is occasionally a mystery extra write RPC to a different
27658 # file. I can't identify why that's happening, so we set up a margin
27659 # of 1 RPC here, ie, 8/9 RPCs at this size, or ~88%
27660 [ $pct -gt 87 ] || error "we should see 8 RPCs in flight"
27662 # Verify turning off parallel dio works as expected
27664 $LCTL set_param osc.*.rpc_stats=c
27665 $LCTL set_param llite.*.parallel_dio=0
27666 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
27668 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27669 error "dio with parallel dio disabled failed"
27671 # Ideally, we would see only one RPC in flight here, but there is an
27672 # unavoidable race between i/o completion and RPC in flight counting,
27673 # so while only 1 i/o is in flight at a time, the RPC in flight counter
27674 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
27675 # So instead we just verify it's always < 8.
27676 $LCTL get_param osc.*-OST0000-*.rpc_stats
27677 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
27678 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
27679 grep '^$' -B1 | grep . | awk '{print $1}')
27680 [ $ret != "8:" ] ||
27681 error "we should see fewer than 8 RPCs in flight (saw $ret)"
27683 run_test 398g "verify parallel dio async RPC submission"
27685 test_398h() { # LU-13798
27686 local dio_file=$DIR/$tfile.dio
27688 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
27690 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27691 stack_trap "rm -f $DIR/$tfile $dio_file"
27693 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
27694 error "parallel dio failed"
27695 diff $DIR/$tfile $dio_file
27696 [[ $? == 0 ]] || error "file diff after aiocp"
27698 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
27700 test_398i() { # LU-13798
27701 local dio_file=$DIR/$tfile.dio
27703 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
27705 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27706 stack_trap "rm -f $DIR/$tfile $dio_file"
27708 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
27709 $LCTL set_param fail_loc=0x1418
27710 # make sure we don't crash and fail properly
27711 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
27712 error "parallel dio page allocation failure succeeded"
27713 diff $DIR/$tfile $dio_file
27714 [[ $? != 0 ]] || error "no diff after failed aiocp"
27716 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
27718 test_398j() { # LU-13798
27719 # Stripe size > RPC size but less than i/o size tests split across
27720 # stripes and RPCs for individual i/o op
27721 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
27723 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
27724 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
27725 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
27726 stack_trap "$LCTL set_param -n $pages_per_rpc"
27728 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27729 error "parallel dio write failed"
27730 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
27732 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
27733 error "parallel dio read failed"
27734 diff $DIR/$tfile $DIR/$tfile.2
27735 [[ $? == 0 ]] || error "file diff after parallel dio read"
27737 run_test 398j "test parallel dio where stripe size > rpc_size"
27739 test_398k() { # LU-13798
27740 wait_delete_completed
27743 # 4 stripe file; we will cause out of space on OST0
27744 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
27746 # Fill OST0 (if it's not too large)
27747 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
27749 if [[ $ORIGFREE -gt $MAXFREE ]]; then
27750 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
27752 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
27753 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
27754 error "dd should fill OST0"
27755 stack_trap "rm -f $DIR/$tfile.1"
27757 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27761 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
27762 error "file is not 0 bytes in size"
27764 # dd above should not succeed, but don't error until here so we can
27765 # get debug info above
27767 error "parallel dio write with enospc succeeded"
27768 stack_trap "rm -f $DIR/$tfile"
27770 run_test 398k "test enospc on first stripe"
27772 test_398l() { # LU-13798
27773 wait_delete_completed
27776 # 4 stripe file; we will cause out of space on OST0
27777 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
27778 # happens on the second i/o chunk we issue
27779 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
27781 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
27782 stack_trap "rm -f $DIR/$tfile"
27784 # Fill OST0 (if it's not too large)
27785 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
27787 if [[ $ORIGFREE -gt $MAXFREE ]]; then
27788 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
27790 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
27791 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
27792 error "dd should fill OST0"
27793 stack_trap "rm -f $DIR/$tfile.1"
27795 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
27797 stack_trap "rm -f $DIR/$tfile.2"
27799 # Check that short write completed as expected
27800 ls -la $DIR/$tfile.2
27801 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
27802 error "file is not 1M in size"
27804 # dd above should not succeed, but don't error until here so we can
27805 # get debug info above
27807 error "parallel dio write with enospc succeeded"
27809 # Truncate source file to same length as output file and diff them
27810 $TRUNCATE $DIR/$tfile 1048576
27811 diff $DIR/$tfile $DIR/$tfile.2
27812 [[ $? == 0 ]] || error "data incorrect after short write"
27814 run_test 398l "test enospc on intermediate stripe/RPC"
27816 test_398m() { # LU-13798
27817 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
27819 # Set up failure on OST0, the first stripe:
27820 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
27821 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
27822 # OST0 is on ost1, OST1 is on ost2.
27823 # So this fail_val specifies OST0
27824 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
27825 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
27827 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
27828 error "parallel dio write with failure on first stripe succeeded"
27829 stack_trap "rm -f $DIR/$tfile"
27830 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
27832 # Place data in file for read
27833 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27834 error "parallel dio write failed"
27836 # Fail read on OST0, first stripe
27837 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
27838 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
27839 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
27840 error "parallel dio read with error on first stripe succeeded"
27841 rm -f $DIR/$tfile.2
27842 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
27844 # Switch to testing on OST1, second stripe
27845 # Clear file contents, maintain striping
27847 # Set up failure on OST1, second stripe:
27848 do_facet ost2 $LCTL set_param fail_loc=0x20e fail_val=2
27849 stack_trap "do_facet ost2 $LCTL set_param fail_loc=0"
27851 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
27852 error "parallel dio write with failure on second stripe succeeded"
27853 stack_trap "rm -f $DIR/$tfile"
27854 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
27856 # Place data in file for read
27857 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27858 error "parallel dio write failed"
27860 # Fail read on OST1, second stripe
27861 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
27862 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
27863 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
27864 error "parallel dio read with error on second stripe succeeded"
27865 rm -f $DIR/$tfile.2
27866 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
27868 run_test 398m "test RPC failures with parallel dio"
27870 # Parallel submission of DIO should not cause problems for append, but it's
27871 # important to verify.
27872 test_398n() { # LU-13798
27873 $LFS setstripe -C 2 -S 1M $DIR/$tfile
27875 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
27876 error "dd to create source file failed"
27877 stack_trap "rm -f $DIR/$tfile"
27879 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
27880 error "parallel dio write with failure on second stripe succeeded"
27881 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
27882 diff $DIR/$tfile $DIR/$tfile.1
27883 [[ $? == 0 ]] || error "data incorrect after append"
27886 run_test 398n "test append with parallel DIO"
27889 directio rdwr $DIR/$tfile 0 1 1 || error "bad KMS"
27891 run_test 398o "right kms with DIO"
27895 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
27896 which aiocp || skip_env "no aiocp installed"
27898 local stripe_size=$((1024 * 1024)) #1 MiB
27899 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
27900 local file_size=$((25 * stripe_size))
27902 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
27903 stack_trap "rm -f $DIR/$tfile*"
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 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
27913 echo "bs: $bs, file_size $file_size"
27914 aiocp -a $PAGE_SIZE -b $bs -s $file_size -f O_DIRECT \
27915 $DIR/$tfile.1 $DIR/$tfile.2 &
27917 # Buffered I/O with similar but not the same block size
27918 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
27925 if (( rc1 != 0 )); then
27926 error "aio copy 1 w/bsize $bs failed: $rc1"
27928 if (( rc2 != 0 )); then
27929 error "buffered copy 2 w/bsize $bs failed: $rc2"
27932 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
27933 error "size incorrect"
27934 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
27935 error "files differ, bsize $bs"
27936 rm -f $DIR/$tfile.2
27939 run_test 398p "race aio with buffered i/o"
27943 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
27945 local stripe_size=$((1024 * 1024)) #1 MiB
27946 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
27947 local file_size=$((25 * stripe_size))
27949 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
27950 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
27952 # Just a bit bigger than the largest size in the test set below
27953 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
27954 error "buffered i/o to create file failed"
27956 for bs in $PAGE_SIZE $((PAGE_SIZE * 4)) $stripe_size \
27957 $((stripe_size * 4)); do
27959 echo "bs: $bs, file_size $file_size"
27960 dd if=$DIR/$tfile.1 bs=$((bs *2 )) of=$DIR/$tfile.2 \
27961 conv=notrunc oflag=direct iflag=direct &
27963 # Buffered I/O with similar but not the same block size
27964 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
27971 if (( rc1 != 0 )); then
27972 error "dio copy 1 w/bsize $bs failed: $rc1"
27974 if (( rc2 != 0 )); then
27975 error "buffered copy 2 w/bsize $bs failed: $rc2"
27978 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
27979 error "size incorrect"
27980 diff $DIR/$tfile.1 $DIR/$tfile.2 ||
27981 error "files differ, bsize $bs"
27986 run_test 398q "race dio with buffered i/o"
27989 local read_write=$1
27990 if [ "$read_write" = "write" ]; then
27991 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
27992 elif [ "$read_write" = "read" ]; then
27993 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
27995 error "argument error"
27998 # turn off debug for performance testing
27999 local saved_debug=$($LCTL get_param -n debug)
28000 $LCTL set_param debug=0
28002 $LFS setstripe -c 1 -i 0 $DIR/$tfile
28004 # get ost1 size - $FSNAME-OST0000
28005 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
28006 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
28007 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
28009 if [ "$read_write" = "read" ]; then
28010 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
28013 local start_time=$(date +%s.%N)
28014 $dd_cmd bs=1M count=$blocks oflag=sync ||
28015 error "real dd $read_write error"
28016 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
28018 if [ "$read_write" = "write" ]; then
28022 # define OBD_FAIL_OST_FAKE_RW 0x238
28023 do_facet ost1 $LCTL set_param fail_loc=0x238
28025 local start_time=$(date +%s.%N)
28026 $dd_cmd bs=1M count=$blocks oflag=sync ||
28027 error "fake dd $read_write error"
28028 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
28030 if [ "$read_write" = "write" ]; then
28032 cancel_lru_locks osc
28033 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
28034 error "$tfile size not $blocks MB"
28036 do_facet ost1 $LCTL set_param fail_loc=0
28038 echo "fake $read_write $duration_fake vs. normal $read_write" \
28039 "$duration in seconds"
28040 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
28041 error_not_in_vm "fake write is slower"
28043 $LCTL set_param -n debug="$saved_debug"
28046 test_399a() { # LU-7655 for OST fake write
28047 remote_ost_nodsh && skip "remote OST with nodsh"
28051 run_test 399a "fake write should not be slower than normal write"
28053 test_399b() { # LU-8726 for OST fake read
28054 remote_ost_nodsh && skip "remote OST with nodsh"
28055 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
28056 skip_env "ldiskfs only test"
28061 run_test 399b "fake read should not be slower than normal read"
28063 test_400a() { # LU-1606, was conf-sanity test_74
28064 if ! which $CC > /dev/null 2>&1; then
28065 skip_env "$CC is not installed"
28068 local extra_flags=''
28069 local out=$TMP/$tfile
28070 local prefix=/usr/include/lustre
28073 # Oleg removes .c files in his test rig so test if any c files exist
28074 [[ -n "$(ls -A $LUSTRE_TESTS_API_DIR)" ]] ||
28075 skip_env "Needed .c test files are missing"
28077 if ! [[ -d $prefix ]]; then
28078 # Assume we're running in tree and fixup the include path.
28079 extra_flags+=" -I$LUSTRE/../lnet/include/uapi"
28080 extra_flags+=" -I$LUSTRE/include/uapi -I$LUSTRE/include"
28081 extra_flags+=" -L$LUSTRE/utils/.libs"
28084 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
28085 $CC -Wall -Werror $extra_flags -o $out $prog -llustreapi ||
28086 error "client api broken"
28090 run_test 400a "Lustre client api program can compile and link"
28092 test_400b() { # LU-1606, LU-5011
28094 local out=$TMP/$tfile
28095 local prefix=/usr/include/linux/lustre
28097 # We use a hard coded prefix so that this test will not fail
28098 # when run in tree. There are headers in lustre/include/lustre/
28099 # that are not packaged (like lustre_idl.h) and have more
28100 # complicated include dependencies (like config.h and lnet/types.h).
28101 # Since this test about correct packaging we just skip them when
28102 # they don't exist (see below) rather than try to fixup cppflags.
28104 if ! which $CC > /dev/null 2>&1; then
28105 skip_env "$CC is not installed"
28108 for header in $prefix/*.h; do
28109 if ! [[ -f "$header" ]]; then
28113 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
28114 continue # lustre_ioctl.h is internal header
28117 $CC -Wall -Werror -include $header -c -x c /dev/null -o $out ||
28118 error "cannot compile '$header'"
28122 run_test 400b "packaged headers can be compiled"
28124 test_401a() { #LU-7437
28125 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
28126 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
28128 #count the number of parameters by "list_param -R"
28129 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
28130 #count the number of parameters by listing proc files
28131 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
28132 echo "proc_dirs='$proc_dirs'"
28133 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
28134 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
28137 [ $params -eq $procs ] ||
28138 error "found $params parameters vs. $procs proc files"
28140 # test the list_param -D option only returns directories
28141 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
28142 #count the number of parameters by listing proc directories
28143 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
28146 [ $params -eq $procs ] ||
28147 error "found $params parameters vs. $procs proc files"
28149 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
28152 # jobid_var may not allow arbitrary values, so use jobid_name
28154 if $LCTL list_param jobid_name > /dev/null 2>&1; then
28155 local testname=jobid_name tmp='testing%p'
28157 local testname=jobid_var tmp=testing
28160 local save=$($LCTL get_param -n $testname)
28162 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
28163 error "no error returned when setting bad parameters"
28165 local jobid_new=$($LCTL get_param -n foe $testname baz)
28166 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
28168 $LCTL set_param -n fog=bam $testname=$save bat=fog
28169 local jobid_old=$($LCTL get_param -n foe $testname bag)
28170 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
28172 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
28175 # jobid_var may not allow arbitrary values, so use jobid_name
28177 if $LCTL list_param jobid_name > /dev/null 2>&1; then
28178 local testname=jobid_name
28180 local testname=jobid_var
28183 local jobid_var_old=$($LCTL get_param -n $testname)
28184 local jobid_var_new
28186 $LCTL set_param $testname= &&
28187 error "no error returned for 'set_param a='"
28189 jobid_var_new=$($LCTL get_param -n $testname)
28190 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
28191 error "$testname was changed by setting without value"
28193 $LCTL set_param $testname &&
28194 error "no error returned for 'set_param a'"
28196 jobid_var_new=$($LCTL get_param -n $testname)
28197 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
28198 error "$testname was changed by setting without value"
28200 run_test 401c "Verify 'lctl set_param' without value fails in either format."
28203 # jobid_var may not allow arbitrary values, so use jobid_name
28205 if $LCTL list_param jobid_name > /dev/null 2>&1; then
28206 local testname=jobid_name new_value='foo=bar%p'
28208 local testname=jobid_var new_valuie=foo=bar
28211 local jobid_var_old=$($LCTL get_param -n $testname)
28212 local jobid_var_new
28214 $LCTL set_param $testname=$new_value ||
28215 error "'set_param a=b' did not accept a value containing '='"
28217 jobid_var_new=$($LCTL get_param -n $testname)
28218 [[ "$jobid_var_new" == "$new_value" ]] ||
28219 error "'set_param a=b' failed on a value containing '='"
28221 # Reset the $testname to test the other format
28222 $LCTL set_param $testname=$jobid_var_old
28223 jobid_var_new=$($LCTL get_param -n $testname)
28224 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
28225 error "failed to reset $testname"
28227 $LCTL set_param $testname $new_value ||
28228 error "'set_param a b' did not accept a value containing '='"
28230 jobid_var_new=$($LCTL get_param -n $testname)
28231 [[ "$jobid_var_new" == "$new_value" ]] ||
28232 error "'set_param a b' failed on a value containing '='"
28234 $LCTL set_param $testname $jobid_var_old
28235 jobid_var_new=$($LCTL get_param -n $testname)
28236 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
28237 error "failed to reset $testname"
28239 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
28241 test_401e() { # LU-14779
28242 $LCTL list_param -R "ldlm.namespaces.MGC*" ||
28243 error "lctl list_param MGC* failed"
28244 $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
28245 $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
28246 error "lctl get_param lru_size failed"
28248 run_test 401e "verify 'lctl get_param' works with NID in parameter"
28251 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
28252 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
28253 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
28254 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
28255 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
28256 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
28257 remote_mds_nodsh && skip "remote MDS with nodsh"
28259 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
28260 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
28261 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
28262 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
28263 echo "Touch failed - OK"
28265 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
28268 local file1=$DIR/$tfile.1
28269 local file2=$DIR/$tfile.2
28270 local tfile=$TMP/$tfile
28272 rm -f $file1 $file2 $tfile
28277 # 30 sec OBD_TIMEOUT in ll_getattr()
28278 # right before populating st_nlink
28279 $LCTL set_param fail_loc=0x80001409
28280 stat -c %h $file1 > $tfile &
28282 # create an alias, drop all locks and reclaim the dentry
28284 cancel_lru_locks mdc
28285 cancel_lru_locks osc
28286 sysctl -w vm.drop_caches=2
28290 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
28292 rm -f $tfile $file1 $file2
28294 run_test 403 "i_nlink should not drop to zero due to aliasing"
28296 test_404() { # LU-6601
28297 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
28298 skip "Need server version newer than 2.8.52"
28299 remote_mds_nodsh && skip "remote MDS with nodsh"
28301 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
28302 awk '/osp .*-osc-MDT/ { print $4}')
28305 for osp in $mosps; do
28306 echo "Deactivate: " $osp
28307 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
28308 local stat=$(do_facet $SINGLEMDS $LCTL dl |
28309 awk -vp=$osp '$4 == p { print $2 }')
28310 [ $stat = IN ] || {
28311 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
28312 error "deactivate error"
28314 echo "Activate: " $osp
28315 do_facet $SINGLEMDS $LCTL --device %$osp activate
28316 local stat=$(do_facet $SINGLEMDS $LCTL dl |
28317 awk -vp=$osp '$4 == p { print $2 }')
28318 [ $stat = UP ] || {
28319 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
28320 error "activate error"
28324 run_test 404 "validate manual {de}activated works properly for OSPs"
28327 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
28328 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
28329 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
28330 skip "Layout swap lock is not supported"
28332 check_swap_layouts_support
28333 check_swap_layout_no_dom $DIR
28335 test_mkdir $DIR/$tdir
28336 swap_lock_test -d $DIR/$tdir ||
28337 error "One layout swap locked test failed"
28339 run_test 405 "Various layout swap lock tests"
28342 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
28343 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
28344 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
28345 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28346 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
28347 skip "Need MDS version at least 2.8.50"
28349 local def_stripe_size=$($LFS getstripe -S $MOUNT)
28350 local test_pool=$TESTNAME
28352 pool_add $test_pool || error "pool_add failed"
28353 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
28354 error "pool_add_targets failed"
28356 save_layout_restore_at_exit $MOUNT
28358 # parent set default stripe count only, child will stripe from both
28359 # parent and fs default
28360 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
28361 error "setstripe $MOUNT failed"
28362 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
28363 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
28364 for i in $(seq 10); do
28365 local f=$DIR/$tdir/$tfile.$i
28366 touch $f || error "touch failed"
28367 local count=$($LFS getstripe -c $f)
28368 [ $count -eq $OSTCOUNT ] ||
28369 error "$f stripe count $count != $OSTCOUNT"
28370 local offset=$($LFS getstripe -i $f)
28371 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
28372 local size=$($LFS getstripe -S $f)
28373 [ $size -eq $((def_stripe_size * 2)) ] ||
28374 error "$f stripe size $size != $((def_stripe_size * 2))"
28375 local pool=$($LFS getstripe -p $f)
28376 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
28379 # change fs default striping, delete parent default striping, now child
28380 # will stripe from new fs default striping only
28381 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
28382 error "change $MOUNT default stripe failed"
28383 $LFS setstripe -c 0 $DIR/$tdir ||
28384 error "delete $tdir default stripe failed"
28385 for i in $(seq 11 20); do
28386 local f=$DIR/$tdir/$tfile.$i
28387 touch $f || error "touch $f failed"
28388 local count=$($LFS getstripe -c $f)
28389 [ $count -eq 1 ] || error "$f stripe count $count != 1"
28390 local offset=$($LFS getstripe -i $f)
28391 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
28392 local size=$($LFS getstripe -S $f)
28393 [ $size -eq $def_stripe_size ] ||
28394 error "$f stripe size $size != $def_stripe_size"
28395 local pool=$($LFS getstripe -p $f)
28396 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
28399 unlinkmany $DIR/$tdir/$tfile. 1 20
28401 local f=$DIR/$tdir/$tfile
28402 pool_remove_all_targets $test_pool $f
28403 pool_remove $test_pool $f
28405 run_test 406 "DNE support fs default striping"
28408 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
28409 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
28410 skip "Need MDS version at least 2.8.55"
28411 remote_mds_nodsh && skip "remote MDS with nodsh"
28413 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
28414 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
28415 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
28416 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
28417 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
28419 #define OBD_FAIL_DT_TXN_STOP 0x2019
28420 for idx in $(seq $MDSCOUNT); do
28421 do_facet mds$idx "lctl set_param fail_loc=0x2019"
28423 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
28424 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
28425 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
28428 run_test 407 "transaction fail should cause operation fail"
28431 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
28433 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
28434 lctl set_param fail_loc=0x8000040a
28435 # let ll_prepare_partial_page() fail
28436 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
28440 # create at least 100 unused inodes so that
28441 # shrink_icache_memory(0) should not return 0
28442 touch $DIR/$tfile-{0..100}
28443 rm -f $DIR/$tfile-{0..100}
28446 echo 2 > /proc/sys/vm/drop_caches
28448 run_test 408 "drop_caches should not hang due to page leaks"
28452 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
28454 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
28455 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
28456 touch $DIR/$tdir/guard || error "(2) Fail to create"
28458 local PREFIX=$(str_repeat 'A' 128)
28459 echo "Create 1K hard links start at $(date)"
28460 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
28461 error "(3) Fail to hard link"
28463 echo "Links count should be right although linkEA overflow"
28464 stat $DIR/$tdir/guard || error "(4) Fail to stat"
28465 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
28466 [ $linkcount -eq 1001 ] ||
28467 error "(5) Unexpected hard links count: $linkcount"
28469 echo "List all links start at $(date)"
28470 ls -l $DIR/$tdir/foo > /dev/null ||
28471 error "(6) Fail to list $DIR/$tdir/foo"
28473 echo "Unlink hard links start at $(date)"
28474 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
28475 error "(7) Fail to unlink"
28476 echo "Unlink hard links finished at $(date)"
28478 run_test 409 "Large amount of cross-MDTs hard links on the same file"
28482 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
28483 skip "Need client version at least 2.9.59"
28485 # Create a file, and stat it from the kernel
28486 local testfile=$DIR/$tfile
28489 local run_id=$RANDOM
28490 local my_ino=$(stat --format "%i" $testfile)
28492 # Try to insert the module.
28493 load_module kunit/kinode run_id=$run_id fname=$testfile ||
28494 error "load_module failed"
28496 # Anything but success is a test failure
28498 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
28499 error "no inode match"
28501 # Remove the test module
28503 error "rmmod failed (may trigger a failure in a later test)"
28505 run_test 410 "Test inode number returned from kernel thread"
28507 cleanup_test411_cgroup() {
28514 local cg_basedir=/sys/fs/cgroup/memory
28516 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
28517 skip "no setup for cgroup"
28519 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
28520 error "test file creation failed"
28521 cancel_lru_locks osc
28523 # Create a very small memory cgroup to force a slab allocation error
28524 local cgdir=$cg_basedir/osc_slab_alloc
28525 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
28526 trap "cleanup_test411_cgroup $cgdir" EXIT
28527 echo 2M > $cgdir/memory.kmem.limit_in_bytes
28528 echo 1M > $cgdir/memory.limit_in_bytes
28530 # Should not LBUG, just be killed by oom-killer
28531 # dd will return 0 even allocation failure in some environment.
28532 # So don't check return value
28533 bash -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
28534 cleanup_test411_cgroup $cgdir
28538 run_test 411a "Slab allocation error with cgroup does not LBUG"
28541 local cg_basedir=/sys/fs/cgroup/memory
28543 [ -e "$cg_basedir/memory.kmem.limit_in_bytes" ] ||
28544 skip "no setup for cgroup"
28545 $LFS setstripe -c 2 $DIR/$tfile || error "unable to setstripe"
28546 # (x86) testing suggests we can't reliably avoid OOM with a 64M-256M
28547 # limit, so we have 384M in cgroup
28548 # (arm) this seems to hit OOM more often than x86, so 1024M
28549 if [[ $(uname -m) = aarch64 ]]; then
28550 local memlimit_mb=1024
28552 local memlimit_mb=384
28555 # Create a cgroup and set memory limit
28556 # (tfile is used as an easy way to get a recognizable cgroup name)
28557 local cgdir=$cg_basedir/$tfile
28558 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
28559 stack_trap "cleanup_test411_cgroup $cgdir" EXIT
28560 echo $((memlimit_mb * 1024 * 1024)) > $cgdir/memory.limit_in_bytes
28562 echo "writing first file"
28563 # Write a file 4x the memory limit in size
28564 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile bs=1M count=$((memlimit_mb * 4))" ||
28565 error "(1) failed to write successfully"
28568 cancel_lru_locks osc
28571 $LFS setstripe -c 2 $DIR/$tfile || error "unable to setstripe"
28573 # Try writing at a larger block size
28574 # NB: if block size is >= 1/2 cgroup size, we sometimes get OOM killed
28575 # so test with 1/4 cgroup size (this seems reasonable to me - we do
28576 # need *some* memory to do IO in)
28577 echo "writing at larger block size"
28578 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile bs=64M count=$((memlimit_mb * 4 / 128))" ||
28579 error "(3) failed to write successfully"
28582 cancel_lru_locks osc
28584 $LFS setstripe -c 2 $DIR/$tfile.{1..4} || error "unable to setstripe"
28586 # Try writing multiple files at once
28587 echo "writing multiple files"
28588 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.1 bs=32M count=$((memlimit_mb * 4 / 64))" &
28590 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.2 bs=32M count=$((memlimit_mb * 4 / 64))" &
28592 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.3 bs=32M count=$((memlimit_mb * 4 / 64))" &
28594 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.4 bs=32M count=$((memlimit_mb * 4 / 64))" &
28605 if (( rc1 != 0)); then
28606 error "error $rc1 writing to file from $pid1"
28608 if (( rc2 != 0)); then
28609 error "error $rc2 writing to file from $pid2"
28611 if (( rc3 != 0)); then
28612 error "error $rc3 writing to file from $pid3"
28614 if (( rc4 != 0)); then
28615 error "error $rc4 writing to file from $pid4"
28619 cancel_lru_locks osc
28621 # These files can be large-ish (~1 GiB total), so delete them rather
28622 # than leave for later cleanup
28623 rm -f $DIR/$tfile.*
28626 run_test 411b "confirm Lustre can avoid OOM with reasonable cgroups limits"
28629 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
28630 (( $MDS1_VERSION >= $(version_code 2.10.55) )) ||
28631 skip "Need server version at least 2.10.55"
28633 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
28634 error "mkdir failed"
28635 $LFS getdirstripe $DIR/$tdir
28636 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
28637 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
28638 error "expect $((MDSCOUT - 1)) get $stripe_index"
28639 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
28640 [ $stripe_count -eq 2 ] ||
28641 error "expect 2 get $stripe_count"
28643 (( $MDS1_VERSION >= $(version_code 2.14.55) )) || return 0
28648 # subdirs should be on the same MDT as parent
28649 for i in $(seq 0 $((MDSCOUNT - 1))); do
28650 $LFS mkdir -i $i $DIR/$tdir/mdt$i || error "mkdir mdt$i failed"
28651 mkdir $DIR/$tdir/mdt$i/sub || error "mkdir sub failed"
28652 index=$($LFS getstripe -m $DIR/$tdir/mdt$i/sub)
28653 (( index == i )) || error "mdt$i/sub on MDT$index"
28656 # stripe offset -1, ditto
28657 for i in {1..10}; do
28658 $LFS mkdir -i -1 $DIR/$tdir/qos$i || error "mkdir qos$i failed"
28659 index=$($LFS getstripe -m $DIR/$tdir/qos$i)
28660 mkdir $DIR/$tdir/qos$i/sub || error "mkdir sub failed"
28661 index2=$($LFS getstripe -m $DIR/$tdir/qos$i/sub)
28662 (( index == index2 )) ||
28663 error "qos$i on MDT$index, sub on MDT$index2"
28666 local testdir=$DIR/$tdir/inherit
28668 $LFS mkdir -i 1 --max-inherit=3 $testdir || error "mkdir inherit failed"
28671 testdir=$testdir/s$i
28672 mkdir $testdir || error "mkdir $testdir failed"
28673 index=$($LFS getstripe -m $testdir)
28674 (( index == 1 )) ||
28675 error "$testdir on MDT$index"
28678 # not inherit any more
28679 testdir=$testdir/s3
28680 mkdir $testdir || error "mkdir $testdir failed"
28681 getfattr -d -m dmv $testdir | grep dmv &&
28682 error "default LMV set on $testdir" || true
28684 run_test 412 "mkdir on specific MDTs"
28686 TEST413_COUNT=${TEST413_COUNT:-200}
28689 # set_maxage() is used by test_413 only.
28690 # This is a helper function to set maxage. Does not return any value.
28691 # Input: maxage to set
28694 local lmv_qos_maxage
28695 local lod_qos_maxage
28696 local new_maxage=$1
28698 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
28699 $LCTL set_param lmv.*.qos_maxage=$new_maxage
28700 stack_trap "$LCTL set_param \
28701 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
28702 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
28703 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
28704 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28705 lod.*.mdt_qos_maxage=$new_maxage
28706 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28707 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
28710 generate_uneven_mdts() {
28722 echo "Check for uneven MDTs: "
28724 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
28725 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
28726 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
28728 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28729 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28732 for ((i = 1; i < ${#ffree[@]}; i++)); do
28733 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
28734 if [ $tmp -gt $max ]; then
28738 if [ $tmp -lt $min ]; then
28744 (( min > 0 )) || skip "low space on MDT$min_index"
28745 (( ${ffree[min_index]} > 0 )) ||
28746 skip "no free files on MDT$min_index"
28747 (( ${ffree[min_index]} < 10000000 )) ||
28748 skip "too many free files on MDT$min_index"
28750 # Check if we need to generate uneven MDTs
28751 local diff=$(((max - min) * 100 / min))
28752 local testdirp=$DIR/$tdir-fillmdt # parent fill folder
28753 local testdir # individual folder within $testdirp
28757 # fallocate is faster to consume space on MDT, if available
28758 if check_fallocate_supported mds$((min_index + 1)); then
28759 cmd="fallocate -l 128K "
28761 cmd="dd if=/dev/zero bs=128K count=1 of="
28764 echo "using cmd $cmd"
28765 for (( i = 0; diff < threshold; i++ )); do
28766 testdir=${testdirp}/$i
28767 [ -d $testdir ] && continue
28769 (( i % 10 > 0 )) || { $LFS df; $LFS df -i; }
28772 # generate uneven MDTs, create till $threshold% diff
28773 echo -n "weight diff=$diff% must be > $threshold% ..."
28774 echo "Fill MDT$min_index with $TEST413_COUNT files: loop $i"
28775 $LFS mkdir -i $min_index $testdir ||
28776 error "mkdir $testdir failed"
28777 $LFS setstripe -E 1M -L mdt $testdir ||
28778 error "setstripe $testdir failed"
28780 for (( f = 0; f < TEST413_COUNT; f++ )); do
28781 $cmd$testdir/f.$f &> /dev/null || error "$cmd $f failed"
28783 sync; sleep 1; sync
28785 # wait for QOS to update
28786 (( SECONDS < start + 2 )) && sleep $((start + 2 - SECONDS))
28788 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
28789 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
28790 max=$(((${ffree[max_index]} >> 8) *
28791 (${bavail[max_index]} * bsize >> 16)))
28792 min=$(((${ffree[min_index]} >> 8) *
28793 (${bavail[min_index]} * bsize >> 16)))
28794 (( min > 0 )) || skip "low space on MDT$min_index"
28795 diff=$(((max - min) * 100 / min))
28798 echo "MDT filesfree available: ${ffree[*]}"
28799 echo "MDT blocks available: ${bavail[*]}"
28800 echo "weight diff=$diff%"
28805 local stripe_count=$2
28806 local mdts=$(comma_list $(mdts_nodes))
28809 local lmv_qos_prio_free
28810 local lmv_qos_threshold_rr
28811 local lod_qos_prio_free
28812 local lod_qos_threshold_rr
28817 # @total is total directories created if it's testing plain
28818 # directories, otherwise it's total stripe object count for
28819 # striped directories test.
28820 # remote/striped directory unlinking is slow on zfs and may
28821 # timeout, test with fewer directories
28822 [ "$mds1_FSTYPE" = "zfs" ] && total=120 || total=240
28824 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
28825 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
28826 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
28828 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
28829 stack_trap "$LCTL set_param \
28830 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
28831 stack_trap "$LCTL set_param \
28832 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
28834 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
28835 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
28836 lod_qos_prio_free=${lod_qos_prio_free%%%}
28837 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
28838 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
28839 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
28840 stack_trap "do_nodes $mdts $LCTL set_param \
28841 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
28842 stack_trap "do_nodes $mdts $LCTL set_param \
28843 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
28845 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
28846 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
28848 testdir=$DIR/$tdir-s$stripe_count/rr
28850 local stripe_index=$($LFS getstripe -m $testdir)
28851 local test_mkdir_rr=true
28853 getfattr -d -m dmv -e hex $testdir | grep dmv
28854 if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
28855 echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
28856 (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
28857 test_mkdir_rr=false
28862 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
28863 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
28865 stack_trap "unlinkmany -d $testdir/subdir $((total / stripe_count))"
28866 for (( i = 0; i < total / stripe_count; i++ )); do
28867 eval $mkdir_cmd $testdir/subdir$i ||
28868 error "$mkdir_cmd subdir$i failed"
28871 for (( i = 0; i < $MDSCOUNT; i++ )); do
28872 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
28873 echo "$count directories created on MDT$i"
28874 if $test_mkdir_rr; then
28875 (( count == total / stripe_count / MDSCOUNT )) ||
28876 error "subdirs are not evenly distributed"
28877 elif (( i == stripe_index )); then
28878 (( count == total / stripe_count )) ||
28879 error "$count subdirs created on MDT$i"
28881 (( count == 0 )) ||
28882 error "$count subdirs created on MDT$i"
28885 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
28886 count=$($LFS getdirstripe $testdir/* |
28887 grep -c -P "^\s+$i\t")
28888 echo "$count stripes created on MDT$i"
28889 # deviation should < 5% of average
28890 delta=$((count - total / MDSCOUNT))
28891 (( ${delta#-} <= total / MDSCOUNT / 20 )) ||
28892 error "stripes are not evenly distributed"
28897 echo "Check for uneven MDTs: "
28907 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
28908 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
28909 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
28911 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28912 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28915 for ((i = 1; i < ${#ffree[@]}; i++)); do
28916 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
28917 if [ $tmp -gt $max ]; then
28921 if [ $tmp -lt $min ]; then
28926 echo "stripe_count=$stripe_count min_idx=$min_index max_idx=$max_index"
28928 (( min > 0 )) || skip "low space on MDT$min_index"
28929 (( ${ffree[min_index]} < 10000000 )) ||
28930 skip "too many free files on MDT$min_index"
28932 generate_uneven_mdts 120
28934 echo "MDT filesfree available: ${ffree[*]}"
28935 echo "MDT blocks available: ${bavail[*]}"
28936 echo "weight diff=$(((max - min) * 100 / min))%"
28938 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
28940 $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
28941 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
28942 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
28943 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
28944 # decrease statfs age, so that it can be updated in time
28945 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
28946 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
28950 testdir=$DIR/$tdir-s$stripe_count/qos
28952 stack_trap "unlinkmany -d $testdir/subdir $((total / stripe_count))"
28953 for (( i = 0; i < total / stripe_count; i++ )); do
28954 eval $mkdir_cmd $testdir/subdir$i ||
28955 error "$mkdir_cmd subdir$i failed"
28959 for (( i = 0; i < $MDSCOUNT; i++ )); do
28960 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
28961 (( count > max )) && max=$count
28962 echo "$count directories created on MDT$i : curmax=$max"
28965 min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
28967 # D-value should > 10% of average
28968 (( max - min > total / stripe_count / MDSCOUNT / 10 )) ||
28969 error "subdirs shouldn't be evenly distributed: $max - $min <= $((total / stripe_count / MDSCOUNT / 10))"
28971 # ditto for stripes
28972 if (( stripe_count > 1 )); then
28974 for (( i = 0; i < $MDSCOUNT; i++ )); do
28975 count=$($LFS getdirstripe $testdir/* |
28976 grep -c -P "^\s+$i\t")
28977 (( count > max )) && max=$count
28978 echo "$count stripes created on MDT$i"
28981 min=$($LFS getdirstripe $testdir/* |
28982 grep -c -P "^\s+$min_index\t")
28983 (( max - min > total / MDSCOUNT / 10 )) ||
28984 error "stripes shouldn't be evenly distributed: $max - $min <= $((total / MDSCOUNT / 10))"
28996 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
28997 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
28998 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
29000 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
29002 for ((i = 1; i < ${#ffree[@]}; i++)); do
29003 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
29004 (( tmp < min )) && min=$tmp && min_index=$i
29011 [ $MDSCOUNT -lt 2 ] &&
29012 skip "We need at least 2 MDTs for this test"
29014 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
29015 skip "Need server version at least 2.12.52"
29017 local stripe_max=$((MDSCOUNT - 1))
29020 # let caller set maxage for latest result
29023 # fill MDT unevenly
29024 generate_uneven_mdts 120
29026 # test 4-stripe directory at most, otherwise it's too slow
29027 # We are being very defensive. Although Autotest uses 4 MDTs.
29028 # We make sure stripe_max does not go over 4.
29029 (( stripe_max > 4 )) && stripe_max=4
29030 # unlinking striped directory is slow on zfs, and may timeout, only test
29032 [ "$mds1_FSTYPE" == "zfs" ] && stripe_max=1
29033 for stripe_count in $(seq 1 $stripe_max); do
29034 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
29035 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
29036 $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
29037 error "mkdir failed"
29038 test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
29041 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
29044 [ $MDSCOUNT -lt 2 ] &&
29045 skip "We need at least 2 MDTs for this test"
29047 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
29048 skip "Need server version at least 2.12.52"
29050 local stripe_max=$((MDSCOUNT - 1))
29054 # let caller set maxage for latest result
29057 # fill MDT unevenly
29058 generate_uneven_mdts 120
29060 # test 4-stripe directory at most, otherwise it's too slow
29061 # We are being very defensive. Although Autotest uses 4 MDTs.
29062 # We make sure stripe_max does not go over 4.
29063 (( stripe_max > 4 )) && stripe_max=4
29064 [ "$mds1_FSTYPE" == "zfs" ] && stripe_max=1
29065 for stripe_count in $(seq 1 $stripe_max); do
29066 testdir=$DIR/$tdir-s$stripe_count
29067 mkdir $testdir || error "mkdir $testdir failed"
29068 mkdir $testdir/rr || error "mkdir rr failed"
29069 $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
29070 error "mkdir qos failed"
29071 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
29072 $testdir/rr || error "setdirstripe rr failed"
29073 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
29074 error "setdirstripe failed"
29075 test_qos_mkdir "mkdir" $stripe_count
29078 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
29081 (( $MDSCOUNT >= 2 )) ||
29082 skip "We need at least 2 MDTs for this test"
29084 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
29085 skip "Need server version at least 2.14.51"
29090 local lmv_qos_maxage
29091 local lod_qos_maxage
29093 # let caller set maxage for latest result
29094 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
29095 $LCTL set_param lmv.*.qos_maxage=1
29096 stack_trap "$LCTL set_param \
29097 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
29098 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
29099 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
29100 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
29101 lod.*.mdt_qos_maxage=1
29102 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
29103 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
29105 # fill MDT unevenly
29106 generate_uneven_mdts 120
29108 testdir=$DIR/${tdir}-s1
29109 mkdir $testdir || error "mkdir $testdir failed"
29110 mkdir $testdir/rr || error "mkdir rr failed"
29111 $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
29112 # default max_inherit is -1, default max_inherit_rr is 0
29113 $LFS setdirstripe -D -c 1 $testdir/rr ||
29114 error "setdirstripe rr failed"
29115 $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
29116 error "setdirstripe qos failed"
29117 test_qos_mkdir "mkdir" 1
29119 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
29120 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
29121 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
29122 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
29123 (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
29125 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
29126 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
29127 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
29128 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
29129 (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
29130 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
29131 getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
29132 error "level2 shouldn't have default LMV" || true
29134 run_test 413c "mkdir with default LMV max inherit rr"
29137 (( MDSCOUNT >= 2 )) ||
29138 skip "We need at least 2 MDTs for this test"
29140 (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
29141 skip "Need server version at least 2.14.51"
29143 local lmv_qos_threshold_rr
29145 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
29147 stack_trap "$LCTL set_param \
29148 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
29150 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
29151 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
29152 getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
29153 error "$tdir shouldn't have default LMV"
29154 createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
29155 error "mkdir sub failed"
29157 local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
29159 (( count == 100 )) || error "$count subdirs on MDT0"
29161 run_test 413d "inherit ROOT default LMV"
29164 (( MDSCOUNT >= 2 )) ||
29165 skip "We need at least 2 MDTs for this test"
29166 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
29167 skip "Need server version at least 2.14.55"
29169 local testdir=$DIR/$tdir
29170 local tmpfile=$TMP/temp.setdirstripe.stderr.$$
29172 local sub_max_inherit
29174 mkdir -p $testdir || error "failed to create $testdir"
29176 # set default max-inherit to -1 if stripe count is 0 or 1
29177 $LFS setdirstripe -D -c 1 $testdir ||
29178 error "failed to set default LMV"
29179 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
29180 (( max_inherit == -1 )) ||
29181 error "wrong max_inherit value $max_inherit"
29183 # set default max_inherit to a fixed value if stripe count is not 0 or 1
29184 $LFS setdirstripe -D -c -1 $testdir ||
29185 error "failed to set default LMV"
29186 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
29187 (( max_inherit > 0 )) ||
29188 error "wrong max_inherit value $max_inherit"
29190 # and the subdir will decrease the max_inherit by 1
29191 mkdir -p $testdir/subdir-1 || error "failed to make subdir"
29192 sub_max_inherit=$($LFS getdirstripe -D --max-inherit $testdir/subdir-1)
29193 (( sub_max_inherit == max_inherit - 1)) ||
29194 error "wrong max-inherit of subdir $sub_max_inherit"
29196 # check specified --max-inherit and warning message
29197 stack_trap "rm -f $tmpfile"
29198 $LFS setdirstripe -D -c 2 --max-inherit=-1 $testdir 2> $tmpfile ||
29199 error "failed to set default LMV"
29200 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
29201 (( max_inherit == -1 )) ||
29202 error "wrong max_inherit value $max_inherit"
29204 # check the warning messages
29205 if ! [[ $(cat $tmpfile) =~ "max-inherit=" ]]; then
29206 error "failed to detect warning string"
29209 run_test 413e "check default max-inherit value"
29211 test_fs_dmv_inherit()
29213 local testdir=$DIR/$tdir
29220 mkdir $testdir || error "mkdir $testdir failed"
29221 count=$($LFS getdirstripe -D -c $testdir)
29222 (( count == 1 )) ||
29223 error "$testdir default LMV count mismatch $count != 1"
29224 inherit=$($LFS getdirstripe -D -X $testdir)
29225 (( inherit == 3 - i )) ||
29226 error "$testdir default LMV max-inherit $inherit != $((3 - i))"
29227 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
29228 (( inherit_rr == 3 - i )) ||
29229 error "$testdir default LMV max-inherit-rr $inherit_rr != $((3 - i))"
29230 testdir=$testdir/sub
29233 mkdir $testdir || error "mkdir $testdir failed"
29234 count=$($LFS getdirstripe -D -c $testdir)
29235 (( count == 0 )) ||
29236 error "$testdir default LMV count not zero: $count"
29240 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
29242 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
29243 skip "Need server version at least 2.14.55"
29245 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
29246 error "dump $DIR default LMV failed"
29247 stack_trap "setfattr --restore=$TMP/dmv.ea"
29249 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
29250 error "set $DIR default LMV failed"
29252 test_fs_dmv_inherit
29254 run_test 413f "lfs getdirstripe -D list ROOT default LMV if it's not set on dir"
29257 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
29259 mkdir -p $DIR/$tdir/l2/l3/l4 || error "mkdir $tdir/l1/l2/l3 failed"
29260 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
29261 error "dump $DIR default LMV failed"
29262 stack_trap "setfattr --restore=$TMP/dmv.ea"
29264 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
29265 error "set $DIR default LMV failed"
29267 FILESET="$FILESET/$tdir/l2/l3/l4" mount_client $MOUNT2 ||
29268 error "mount $MOUNT2 failed"
29269 stack_trap "umount_client $MOUNT2"
29271 local saved_DIR=$DIR
29275 stack_trap "export DIR=$saved_DIR"
29277 # first check filesystem-wide default LMV inheritance
29278 test_fs_dmv_inherit || error "incorrect fs default LMV inheritance"
29280 # then check subdirs are spread to all MDTs
29281 createmany -d $DIR/s $((MDSCOUNT * 100)) || error "createmany failed"
29283 local count=$($LFS getstripe -m $DIR/s* | sort -u | wc -l)
29285 (( $count == $MDSCOUNT )) || error "dirs are spread to $count MDTs"
29287 run_test 413g "enforce ROOT default LMV on subdir mount"
29290 (( MDSCOUNT >= 2 )) ||
29291 skip "We need at least 2 MDTs for this test"
29293 (( MDS1_VERSION >= $(version_code 2.15.50.6) )) ||
29294 skip "Need server version at least 2.15.50.6"
29296 local lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
29298 stack_trap "$LCTL set_param \
29299 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
29300 $LCTL set_param lmv.*.qos_maxage=1
29304 local dir=$DIR/$tdir/l1/l2/l3/l4/l5
29305 local count=$((MDSCOUNT * 20))
29307 generate_uneven_mdts 50
29309 mkdir -p $dir || error "mkdir $dir failed"
29310 stack_trap "rm -rf $dir"
29311 $LFS setdirstripe -D -c 1 -i -1 --max-inherit=$depth \
29312 --max-inherit-rr=$rr_depth $dir
29314 for ((d=0; d < depth + 2; d++)); do
29316 for ((sub=0; sub < count; sub++)); do
29319 $LFS getdirstripe -i $dir/d* | sort | uniq -c | sort -nr
29320 local num=($($LFS getdirstripe -i $dir/d* | sort | uniq -c))
29321 # subdirs within $rr_depth should be created round-robin
29322 if (( d < rr_depth )); then
29323 (( ${num[0]} != count )) ||
29324 error "all objects created on MDT ${num[1]}"
29330 run_test 413h "don't stick to parent for round-robin dirs"
29333 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
29335 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
29336 skip "Need server version at least 2.14.55"
29338 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
29339 error "dump $DIR default LMV failed"
29340 stack_trap "setfattr --restore=$TMP/dmv.ea"
29342 local testdir=$DIR/$tdir
29347 $LFS setdirstripe -D -i-1 -c1 --max-inherit=$def_max \
29348 --max-inherit-rr=$def_max_rr $DIR ||
29349 error "set $DIR default LMV failed"
29351 for i in $(seq 2 3); do
29352 def_max=$((def_max - 1))
29353 (( def_max_rr == 0 )) || def_max_rr=$((def_max_rr - 1))
29356 # RR is decremented and keeps zeroed once exhausted
29357 count=$($LFS getdirstripe -D --max-inherit-rr $testdir)
29358 (( count == def_max_rr )) ||
29359 error_noexit "$testdir: max-inherit-rr $count != $def_max_rr"
29361 # max-inherit is decremented
29362 count=$($LFS getdirstripe -D --max-inherit $testdir)
29363 (( count == def_max )) ||
29364 error_noexit "$testdir: max-inherit $count != $def_max"
29366 testdir=$testdir/d$i
29369 # d3 is the last inherited from ROOT, no inheritance anymore
29370 # i.e. no the default layout anymore
29371 mkdir -p $testdir/d4/d5
29372 count=$($LFS getdirstripe -D --max-inherit $testdir)
29373 (( count == -1 )) ||
29374 error_noexit "$testdir: max-inherit $count != -1"
29376 local p_count=$($LFS getdirstripe -i $testdir)
29378 for i in $(seq 4 5); do
29379 testdir=$testdir/d$i
29381 # the root default layout is not applied once exhausted
29382 count=$($LFS getdirstripe -i $testdir)
29383 (( count == p_count )) ||
29384 error_noexit "$testdir: stripe-offset $count != parent offset $p_count"
29387 $LFS setdirstripe -i 0 $DIR/d2
29388 count=$($LFS getdirstripe -D --max-inherit $DIR/d2)
29389 (( count == -1 )) ||
29390 error_noexit "$DIR/d2: max-inherit non-striped default $count != -1"
29392 run_test 413i "check default layout inheritance"
29396 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
29398 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
29399 $LFS setdirstripe -D -c2 --max-inherit=2 $DIR/$tdir ||
29400 error "setdirstripe $tdir failed"
29402 local value=$(getfattr -n trusted.dmv $DIR/$tdir | \
29403 grep "trusted.dmv" |sed -e 's/[^=]\+=//')
29405 mkdir -p $DIR/$tdir/sub || error "mkdir sub failed"
29406 # setfattr dmv calls setdirstripe -D
29407 setfattr -n trusted.dmv -v $value $DIR/$tdir/sub ||
29408 error "setfattr sub failed"
29409 local value2=$(getfattr -n trusted.dmv $DIR/$tdir/sub | \
29410 grep "trusted.dmv" |sed -e 's/[^=]\+=//')
29412 [ $value == $value2 ] || error "dmv mismatch"
29414 (( MDS1_VERSION >= $(version_code 2.15.58) )) || return 0
29416 # do not allow remove dmv by setfattr -x
29417 do_nodes $(comma_list $(mdts_nodes)) \
29418 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=0"
29419 setfattr -x trusted.dmv $DIR/$tdir/sub || error "setfattr sub failed"
29420 getfattr -n trusted.dmv $DIR/$tdir/sub || error "default LMV deleted"
29422 # allow remove dmv by setfattr -x
29423 do_nodes $(comma_list $(mdts_nodes)) \
29424 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=1"
29425 setfattr -x trusted.dmv $DIR/$tdir/sub || error "setfattr sub failed"
29426 getfattr -n trusted.dmv $DIR/$tdir/sub && error "default LMV exists"
29427 do_nodes $(comma_list $(mdts_nodes)) \
29428 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=0"
29430 run_test 413j "set default LMV by setxattr"
29437 for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
29438 unlinkmany $subdir/f. $TEST413_COUNT &
29442 for pid in $pids; do
29448 run_test 413z "413 test cleanup"
29451 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
29452 $LCTL set_param fail_loc=0x80000521
29453 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
29456 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
29459 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
29460 (( $MDS1_VERSION >= $(version_code 2.11.52) )) ||
29461 skip "Need server version at least 2.11.52"
29467 # this test may be slow on ZFS
29468 [[ "$mds1_FSTYPE" == "zfs" ]] && total=50
29470 # though this test is designed for striped directory, let's test normal
29471 # directory too since lock is always saved as CoS lock.
29472 test_mkdir $DIR/$tdir || error "mkdir $tdir"
29473 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
29474 stack_trap "unlinkmany $DIR/$tdir/$tfile. $total || true"
29475 # if looping with ONLY_REPEAT, wait for previous deletions to finish
29476 wait_delete_completed_mds
29478 # run a loop without concurrent touch to measure rename duration.
29479 # only for test debug/robustness, NOT part of COS functional test.
29480 local start_time=$SECONDS
29481 for ((i = 0; i < total; i++)); do
29482 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
29485 local baseline=$((SECONDS - start_time))
29486 echo "rename $total files without 'touch' took $baseline sec"
29493 local setattr_pid=$!
29495 # rename files back to original name so unlinkmany works
29496 start_time=$SECONDS
29497 for ((i = 0; i < total; i++)); do
29498 mrename $DIR/$tdir/$tfile-new.$i $DIR/$tdir/$tfile.$i\
29501 local duration=$((SECONDS - start_time))
29503 kill -9 $setattr_pid
29505 echo "rename $total files with 'touch' took $duration sec"
29506 (( max > 2 * baseline )) || max=$((2 * baseline + 5))
29507 (( duration <= max )) ||
29508 error_not_in_vm "rename took $duration > $max sec"
29510 run_test 415 "lock revoke is not missing"
29513 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
29514 skip "Need server version at least 2.11.55"
29516 # define OBD_FAIL_OSD_TXN_START 0x19a
29517 do_facet mds1 lctl set_param fail_loc=0x19a
29519 lfs mkdir -c $MDSCOUNT $DIR/$tdir
29523 run_test 416 "transaction start failure won't cause system hung"
29527 do_nodes $(comma_list $(mdts_nodes)) \
29528 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
29529 do_nodes $(comma_list $(mdts_nodes)) \
29530 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
29531 do_nodes $(comma_list $(mdts_nodes)) \
29532 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
29536 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
29537 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
29538 skip "Need MDS version at least 2.11.56"
29540 trap cleanup_417 RETURN EXIT
29542 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
29543 do_nodes $(comma_list $(mdts_nodes)) \
29544 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
29545 $LFS migrate -m 0 $DIR/$tdir.1 &&
29546 error "migrate dir $tdir.1 should fail"
29548 do_nodes $(comma_list $(mdts_nodes)) \
29549 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
29550 $LFS mkdir -i 1 $DIR/$tdir.2 &&
29551 error "create remote dir $tdir.2 should fail"
29553 do_nodes $(comma_list $(mdts_nodes)) \
29554 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
29555 $LFS mkdir -c 2 $DIR/$tdir.3 &&
29556 error "create striped dir $tdir.3 should fail"
29559 run_test 417 "disable remote dir, striped dir and dir migration"
29561 # Checks that the outputs of df [-i] and lfs df [-i] match
29563 # usage: check_lfs_df <blocks | inodes> <mountpoint>
29573 [ "$1" == "blocks" ] && inodes= || inodes="-i"
29575 for count in {1..100}; do
29576 do_nodes "$CLIENTS" \
29577 $LCTL set_param ldlm.namespaces.*.lru_size=clear
29580 # read the lines of interest
29581 df_out=($(df -P $inodes $dir | tail -n +2)) ||
29582 error "df $inodes $dir | tail -n +2 failed"
29583 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
29584 error "lfs df $inodes $dir | grep summary: failed"
29586 # skip first substrings of each output as they are different
29587 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
29588 # compare the two outputs
29590 # skip "available" on MDT until LU-13997 is fixed.
29591 #for i in {1..5}; do
29592 for i in 1 2 4 5; do
29593 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
29601 lfs df $inodes $dir
29602 error "df and lfs df $1 output mismatch: " \
29603 "df ${inodes}: ${df_out[*]}, " \
29604 "lfs df ${inodes}: ${lfs_df_out[*]}"
29609 [ $PARALLEL == "yes" ] && skip "skip parallel run"
29611 local dir=$DIR/$tdir
29612 local numfiles=$((RANDOM % 4096 + 2))
29613 local numblocks=$((RANDOM % 256 + 1))
29615 wait_delete_completed
29618 # check block output
29619 check_lfs_df blocks $dir
29620 # check inode output
29621 check_lfs_df inodes $dir
29623 # create a single file and retest
29624 echo "Creating a single file and testing"
29625 createmany -o $dir/$tfile- 1 &>/dev/null ||
29626 error "creating 1 file in $dir failed"
29627 check_lfs_df blocks $dir
29628 check_lfs_df inodes $dir
29630 # create a random number of files
29631 echo "Creating $((numfiles - 1)) files and testing"
29632 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
29633 error "creating $((numfiles - 1)) files in $dir failed"
29635 # write a random number of blocks to the first test file
29636 echo "Writing $numblocks 4K blocks and testing"
29637 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
29638 count=$numblocks &>/dev/null ||
29639 error "dd to $dir/${tfile}-0 failed"
29642 check_lfs_df blocks $dir
29643 check_lfs_df inodes $dir
29645 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
29646 error "unlinking $numfiles files in $dir failed"
29648 run_test 418 "df and lfs df outputs match"
29652 local dir=$DIR/$tdir
29657 cancel_lru_locks mdc
29659 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
29660 $LCTL set_param fail_loc=0x1410
29662 $LCTL set_param fail_loc=0
29665 run_test 419 "Verify open file by name doesn't crash kernel"
29669 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
29670 skip "Need MDS version at least 2.12.53"
29672 local SAVE_UMASK=$(umask)
29673 local dir=$DIR/$tdir
29674 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
29678 mkdir -m03777 $dir/testdir
29679 ls -dn $dir/testdir
29680 # Need to remove trailing '.' when SELinux is enabled
29681 local dirperms=$(ls -dn $dir/testdir |
29682 awk '{ sub(/\.$/, "", $1); print $1}')
29683 [ $dirperms == "drwxrwsrwt" ] ||
29684 error "incorrect perms on $dir/testdir"
29686 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
29687 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
29688 ls -n $dir/testdir/testfile
29689 local fileperms=$(ls -n $dir/testdir/testfile |
29690 awk '{ sub(/\.$/, "", $1); print $1}')
29691 [ $fileperms == "-rwxr-xr-x" ] ||
29692 error "incorrect perms on $dir/testdir/testfile"
29696 run_test 420 "clear SGID bit on non-directories for non-members"
29703 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29704 skip "Need MDS version at least 2.12.54"
29706 test_mkdir $DIR/$tdir
29707 createmany -o $DIR/$tdir/f 3
29708 cnt=$(ls -1 $DIR/$tdir | wc -l)
29709 [ $cnt != 3 ] && error "unexpected #files: $cnt"
29711 fid1=$(lfs path2fid $DIR/$tdir/f1)
29712 fid2=$(lfs path2fid $DIR/$tdir/f2)
29713 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
29715 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
29716 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
29718 cnt=$(ls -1 $DIR/$tdir | wc -l)
29719 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
29721 rm -f $DIR/$tdir/f3 || error "can't remove f3"
29722 createmany -o $DIR/$tdir/f 3
29723 cnt=$(ls -1 $DIR/$tdir | wc -l)
29724 [ $cnt != 3 ] && error "unexpected #files: $cnt"
29726 fid1=$(lfs path2fid $DIR/$tdir/f1)
29727 fid2=$(lfs path2fid $DIR/$tdir/f2)
29728 echo "remove using fsname $FSNAME"
29729 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
29731 cnt=$(ls -1 $DIR/$tdir | wc -l)
29732 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
29734 run_test 421a "simple rm by fid"
29741 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29742 skip "Need MDS version at least 2.12.54"
29744 test_mkdir $DIR/$tdir
29745 createmany -o $DIR/$tdir/f 3
29746 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
29749 FID1=$(lfs path2fid $DIR/$tdir/f1)
29750 FID2=$(lfs path2fid $DIR/$tdir/f2)
29751 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
29753 kill -USR1 $MULTIPID
29756 cnt=$(ls $DIR/$tdir | wc -l)
29757 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
29759 run_test 421b "rm by fid on open file"
29765 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29766 skip "Need MDS version at least 2.12.54"
29768 test_mkdir $DIR/$tdir
29769 createmany -o $DIR/$tdir/f 3
29770 touch $DIR/$tdir/$tfile
29771 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
29772 cnt=$(ls -1 $DIR/$tdir | wc -l)
29773 [ $cnt != 184 ] && error "unexpected #files: $cnt"
29775 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
29776 $LFS rmfid $DIR $FID1 || error "rmfid failed"
29778 cnt=$(ls $DIR/$tdir | wc -l)
29779 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
29781 run_test 421c "rm by fid against hardlinked files"
29787 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29788 skip "Need MDS version at least 2.12.54"
29790 test_mkdir $DIR/$tdir
29791 createmany -o $DIR/$tdir/f 4097
29792 cnt=$(ls -1 $DIR/$tdir | wc -l)
29793 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
29795 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
29796 $LFS rmfid $DIR $FIDS || error "rmfid failed"
29798 cnt=$(ls $DIR/$tdir | wc -l)
29800 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
29802 run_test 421d "rmfid en masse"
29808 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
29809 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29810 skip "Need MDS version at least 2.12.54"
29812 mkdir -p $DIR/$tdir
29813 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
29814 createmany -o $DIR/$tdir/striped_dir/f 512
29815 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
29816 [ $cnt != 512 ] && error "unexpected #files: $cnt"
29818 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
29819 sed "s/[/][^:]*://g")
29820 $LFS rmfid $DIR $FIDS || error "rmfid failed"
29822 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
29824 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
29826 run_test 421e "rmfid in DNE"
29832 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29833 skip "Need MDS version at least 2.12.54"
29835 test_mkdir $DIR/$tdir
29837 cnt=$(ls -1 $DIR/$tdir | wc -l)
29838 [ $cnt != 1 ] && error "unexpected #files: $cnt"
29840 FID=$(lfs path2fid $DIR/$tdir/f)
29841 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
29842 # rmfid should fail
29843 cnt=$(ls -1 $DIR/$tdir | wc -l)
29844 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
29846 chmod a+rw $DIR/$tdir
29848 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
29849 # rmfid should fail
29850 cnt=$(ls -1 $DIR/$tdir | wc -l)
29851 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
29854 $RUNAS touch $DIR/$tdir/f
29855 FID=$(lfs path2fid $DIR/$tdir/f)
29856 echo "rmfid as root"
29857 $LFS rmfid $DIR $FID || error "rmfid as root failed"
29858 cnt=$(ls -1 $DIR/$tdir | wc -l)
29859 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
29862 $RUNAS touch $DIR/$tdir/f
29863 cnt=$(ls -1 $DIR/$tdir | wc -l)
29864 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
29865 FID=$(lfs path2fid $DIR/$tdir/f)
29866 # rmfid w/o user_fid2path mount option should fail
29867 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
29868 cnt=$(ls -1 $DIR/$tdir | wc -l)
29869 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
29871 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
29872 stack_trap "rmdir $tmpdir"
29873 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
29874 error "failed to mount client'"
29875 stack_trap "umount_client $tmpdir"
29877 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
29878 # rmfid should succeed
29879 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
29880 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
29882 # rmfid shouldn't allow to remove files due to dir's permission
29883 chmod a+rwx $tmpdir/$tdir
29884 touch $tmpdir/$tdir/f
29885 ls -la $tmpdir/$tdir
29886 FID=$(lfs path2fid $tmpdir/$tdir/f)
29887 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
29890 run_test 421f "rmfid checks permissions"
29896 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
29897 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29898 skip "Need MDS version at least 2.12.54"
29900 mkdir -p $DIR/$tdir
29901 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
29902 createmany -o $DIR/$tdir/striped_dir/f 512
29903 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
29904 [ $cnt != 512 ] && error "unexpected #files: $cnt"
29906 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
29907 sed "s/[/][^:]*://g")
29909 rm -f $DIR/$tdir/striped_dir/f1*
29910 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
29911 removed=$((512 - cnt))
29913 # few files have been just removed, so we expect
29914 # rmfid to fail on their fids
29915 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
29916 [ $removed != $errors ] && error "$errors != $removed"
29918 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
29920 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
29922 run_test 421g "rmfid to return errors properly"
29934 (( MDS1_VERSION >= $(version_code 2.15.53) )) ||
29935 skip "Need MDS version at least 2.15.53"
29937 test_mkdir $DIR/$tdir
29938 test_mkdir $DIR/$tdir/subdir
29939 touch $DIR/$tdir/subdir/file0
29940 old_fid=$(lfs path2fid $DIR/$tdir/subdir/file0 | sed "s/[/][^:]*://g")
29941 echo File $DIR/$tdir/subdir/file0 FID $old_fid
29942 rm -f $DIR/$tdir/subdir/file0
29943 touch $DIR/$tdir/subdir/fileA
29944 fidA=$(lfs path2fid $DIR/$tdir/subdir/fileA | sed "s/[/][^:]*://g")
29945 echo File $DIR/$tdir/subdir/fileA FID $fidA
29946 touch $DIR/$tdir/subdir/fileB
29947 fidB=$(lfs path2fid $DIR/$tdir/subdir/fileB | sed "s/[/][^:]*://g")
29948 echo File $DIR/$tdir/subdir/fileB FID $fidB
29949 ln $DIR/$tdir/subdir/fileB $DIR/$tdir/subdir/fileB_hl
29950 touch $DIR/$tdir/subdir/fileC
29951 fidC=$(lfs path2fid $DIR/$tdir/subdir/fileC | sed "s/[/][^:]*://g")
29952 echo File $DIR/$tdir/subdir/fileC FID $fidC
29953 ln $DIR/$tdir/subdir/fileC $DIR/$tdir/fileC
29954 touch $DIR/$tdir/fileD
29955 fidD=$(lfs path2fid $DIR/$tdir/fileD | sed "s/[/][^:]*://g")
29956 echo File $DIR/$tdir/fileD FID $fidD
29958 # mount another client mount point with subdirectory mount
29959 export FILESET=/$tdir/subdir
29960 mount_other=${MOUNT}_other
29961 mount_client $mount_other ${MOUNT_OPTS}
29964 (( mount_ret == 0 )) || error "mount $mount_other failed"
29966 echo Removing FIDs:
29967 echo $LFS rmfid $mount_other $old_fid $fidA $fidD $fidB $fidC
29968 $LFS rmfid $mount_other $old_fid $fidA $fidD $fidB $fidC
29971 umount_client $mount_other || error "umount $mount_other failed"
29973 (( rmfid_ret != 0 )) || error "rmfid should have failed"
29975 # fileA should have been deleted
29976 stat $DIR/$tdir/subdir/fileA && error "fileA not deleted"
29978 # fileB should have been deleted
29979 stat $DIR/$tdir/subdir/fileB && error "fileB not deleted"
29981 # fileC should not have been deleted, fid also exists outside of fileset
29982 stat $DIR/$tdir/subdir/fileC || error "fileC deleted"
29984 # fileD should not have been deleted, it exists outside of fileset
29985 stat $DIR/$tdir/fileD || error "fileD deleted"
29987 run_test 421h "rmfid with fileset mount"
29990 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
29991 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
29992 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
29993 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
29994 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
29996 local amc=$(at_max_get client)
29997 local amo=$(at_max_get mds1)
29998 local timeout=`lctl get_param -n timeout`
30000 at_max_set 0 client
30003 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
30004 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
30005 fail_val=$(((2*timeout + 10)*1000))
30006 touch $DIR/$tdir/d3/file &
30008 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
30009 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
30010 fail_val=$((2*timeout + 5))
30011 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
30015 sleep $((2 * timeout))
30019 touch $DIR/$tdir/d2/file3
30020 touch $DIR/$tdir/d2/file4
30021 touch $DIR/$tdir/d2/file5
30024 at_max_set $amc client
30025 at_max_set $amo mds1
30027 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
30028 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
30029 error "Watchdog is always throttled"
30031 run_test 422 "kill a process with RPC in progress"
30044 # ensure statfs cache is expired
30047 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
30048 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
30052 run_test 423 "statfs should return a right data"
30055 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | CFS_FAIL_ONCE
30056 $LCTL set_param fail_loc=0x80000522
30057 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
30060 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
30063 test_mkdir -c -1 $DIR/$tdir
30064 $LFS setstripe -c -1 $DIR/$tdir
30066 lru_resize_disable "" 100
30067 stack_trap "lru_resize_enable" EXIT
30071 for i in $(seq $((MDSCOUNT * 125))); do
30072 local t=$DIR/$tdir/$tfile_$i
30074 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
30075 error_noexit "Create file $t"
30077 stack_trap "rm -rf $DIR/$tdir" EXIT
30079 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
30080 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
30081 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
30083 [ $lock_count -le $lru_size ] ||
30084 error "osc lock count $lock_count > lru size $lru_size"
30087 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
30088 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
30089 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
30091 [ $lock_count -le $lru_size ] ||
30092 error "mdc lock count $lock_count > lru size $lru_size"
30095 run_test 425 "lock count should not exceed lru size"
30098 splice-test -r $DIR/$tfile
30099 splice-test -rd $DIR/$tfile
30100 splice-test $DIR/$tfile
30101 splice-test -d $DIR/$tfile
30103 run_test 426 "splice test on Lustre"
30106 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
30107 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
30108 skip "Need MDS version at least 2.12.4"
30114 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
30115 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
30117 $LFS getdirstripe $DIR/$tdir/1/dir
30119 #first setfattr for creating updatelog
30120 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
30122 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
30123 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
30124 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
30125 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
30129 wait_recovery_complete mds2 $((2*TIMEOUT))
30131 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
30132 echo $log | grep "get update log failed" &&
30133 error "update log corruption is detected" || true
30135 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
30138 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30139 local max_cached_mb=$($LCTL get_param llite.*.max_cached_mb |
30140 awk '/^max_cached_mb/ { print $2 }')
30141 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$max_cached_mb"
30143 $LCTL set_param -n llite.*.max_cached_mb=64
30146 $LFS setstripe -c 1 $DIR/$tdir
30147 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
30148 stack_trap "rm -f $DIR/$tdir/$tfile.*"
30150 for f in $(seq 4); do
30151 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
30155 cancel_lru_locks osc
30157 for f in $(seq 4); do
30158 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
30162 run_test 428 "large block size IO should not hang"
30164 test_429() { # LU-7915 / LU-10948
30165 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
30166 local testfile=$DIR/$tfile
30167 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
30173 $LCTL get_param $ll_opencache_threshold_count ||
30174 skip "client does not have opencache parameter"
30176 set_opencache $new_flag
30177 stack_trap "restore_opencache"
30178 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
30179 error "enable opencache failed"
30181 # drop MDC DLM locks
30182 cancel_lru_locks mdc
30183 # clear MDC RPC stats counters
30184 $LCTL set_param $mdc_rpcstats=clear
30186 # According to the current implementation, we need to run 3 times
30187 # open & close file to verify if opencache is enabled correctly.
30188 # 1st, RPCs are sent for lookup/open and open handle is released on
30190 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
30191 # so open handle won't be released thereafter.
30192 # 3rd, No RPC is sent out.
30193 $MULTIOP $testfile oc || error "multiop failed"
30194 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
30195 echo "1st: $first_rpc RPCs in flight"
30197 $MULTIOP $testfile oc || error "multiop failed"
30198 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
30199 echo "2nd: $second_rpc RPCs in flight"
30201 $MULTIOP $testfile oc || error "multiop failed"
30202 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
30203 echo "3rd: $third_rpc RPCs in flight"
30205 #verify no MDC RPC is sent
30206 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
30208 run_test 429 "verify if opencache flag on client side does work"
30214 # data at [200K, 400K)
30215 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
30216 error "256K->512K dd fails"
30218 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
30219 error "2M->3M dd fails"
30221 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
30222 error "4M->5M dd fails"
30223 echo "Data at 256K...512K, 2M...3M and 4M...5M"
30224 # start at first component hole #1
30225 printf "Seeking hole from 1000 ... "
30226 offset=$(lseek_test -l 1000 $file)
30228 [[ $offset == 1000 ]] || error "offset $offset != 1000"
30229 printf "Seeking data from 1000 ... "
30230 offset=$(lseek_test -d 1000 $file)
30232 [[ $offset == 262144 ]] || error "offset $offset != 262144"
30234 # start at first component data block
30235 printf "Seeking hole from 300000 ... "
30236 offset=$(lseek_test -l 300000 $file)
30238 [[ $offset == 524288 ]] || error "offset $offset != 524288"
30239 printf "Seeking data from 300000 ... "
30240 offset=$(lseek_test -d 300000 $file)
30242 [[ $offset == 300000 ]] || error "offset $offset != 300000"
30244 # start at the first component but beyond end of object size
30245 printf "Seeking hole from 1000000 ... "
30246 offset=$(lseek_test -l 1000000 $file)
30248 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
30249 printf "Seeking data from 1000000 ... "
30250 offset=$(lseek_test -d 1000000 $file)
30252 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
30254 # start at second component stripe 2 (empty file)
30255 printf "Seeking hole from 1500000 ... "
30256 offset=$(lseek_test -l 1500000 $file)
30258 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
30259 printf "Seeking data from 1500000 ... "
30260 offset=$(lseek_test -d 1500000 $file)
30262 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
30264 # start at second component stripe 1 (all data)
30265 printf "Seeking hole from 3000000 ... "
30266 offset=$(lseek_test -l 3000000 $file)
30268 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
30269 printf "Seeking data from 3000000 ... "
30270 offset=$(lseek_test -d 3000000 $file)
30272 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
30274 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
30275 error "2nd dd fails"
30276 echo "Add data block at 640K...1280K"
30278 # start at before new data block, in hole
30279 printf "Seeking hole from 600000 ... "
30280 offset=$(lseek_test -l 600000 $file)
30282 [[ $offset == 600000 ]] || error "offset $offset != 600000"
30283 printf "Seeking data from 600000 ... "
30284 offset=$(lseek_test -d 600000 $file)
30286 [[ $offset == 655360 ]] || error "offset $offset != 655360"
30288 # start at the first component new data block
30289 printf "Seeking hole from 1000000 ... "
30290 offset=$(lseek_test -l 1000000 $file)
30292 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
30293 printf "Seeking data from 1000000 ... "
30294 offset=$(lseek_test -d 1000000 $file)
30296 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
30298 # start at second component stripe 2, new data
30299 printf "Seeking hole from 1200000 ... "
30300 offset=$(lseek_test -l 1200000 $file)
30302 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
30303 printf "Seeking data from 1200000 ... "
30304 offset=$(lseek_test -d 1200000 $file)
30306 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
30308 # start beyond file end
30309 printf "Using offset > filesize ... "
30310 lseek_test -l 4000000 $file && error "lseek should fail"
30311 printf "Using offset > filesize ... "
30312 lseek_test -d 4000000 $file && error "lseek should fail"
30318 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
30319 skip "MDT does not support SEEK_HOLE"
30321 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
30322 skip "OST does not support SEEK_HOLE"
30324 local file=$DIR/$tdir/$tfile
30326 mkdir -p $DIR/$tdir
30328 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
30329 # OST stripe #1 will have continuous data at [1M, 3M)
30330 # OST stripe #2 is empty
30331 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
30332 lseek_test_430 $file
30334 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
30335 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
30336 lseek_test_430 $file
30338 $LFS setstripe -c2 -S 512K $file
30339 echo "Two stripes, stripe size 512K"
30340 lseek_test_430 $file
30342 # FLR with stale mirror
30343 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
30345 echo "Mirrored file:"
30346 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
30347 echo "Plain 2 stripes 1M"
30348 lseek_test_430 $file
30351 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
30354 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
30355 skip "OST does not support SEEK_HOLE"
30358 local file=$DIR/$tdir/$tfile
30360 mkdir -p $DIR/$tdir
30361 # Empty layout lseek should fail
30364 printf "Seeking hole from 0 ... "
30365 lseek_test -l 0 $file && error "lseek should fail"
30366 printf "Seeking data from 0 ... "
30367 lseek_test -d 0 $file && error "lseek should fail"
30371 $LFS setstripe -E 1M -c2 -E eof $file
30372 $TRUNCATE $file 1048576
30373 printf "Seeking hole from 1000000 ... "
30374 offset=$(lseek_test -l 1000000 $file)
30376 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
30377 printf "Seeking data from 1000000 ... "
30378 lseek_test -d 1000000 $file && error "lseek should fail"
30381 # full component followed by non-inited one
30382 $LFS setstripe -E 1M -c2 -E eof $file
30383 dd if=/dev/urandom of=$file bs=1M count=1
30384 printf "Seeking hole from 1000000 ... "
30385 offset=$(lseek_test -l 1000000 $file)
30387 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
30388 printf "Seeking hole from 1048576 ... "
30389 lseek_test -l 1048576 $file && error "lseek should fail"
30390 # init second component and truncate back
30391 echo "123" >> $file
30392 $TRUNCATE $file 1048576
30393 printf "Seeking hole from 1000000 ... "
30394 offset=$(lseek_test -l 1000000 $file)
30396 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
30397 printf "Seeking hole from 1048576 ... "
30398 lseek_test -l 1048576 $file && error "lseek should fail"
30399 # boundary checks for big values
30400 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
30401 offset=$(lseek_test -d 0 $file.10g)
30402 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
30403 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
30404 offset=$(lseek_test -d 0 $file.100g)
30405 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
30408 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
30411 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
30412 skip "OST does not support SEEK_HOLE"
30414 local file=$DIR/$tdir/$tfile
30417 mkdir -p $DIR/$tdir
30418 stack_trap "rm -f $file $file.tmp"
30419 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M || error "dd failed"
30421 # cp version 8.33+ prefers lseek over fiemap
30422 local ver=$(cp --version | awk '{ print $4; exit; }')
30424 echo "cp $ver installed"
30425 if (( $(version_code $ver) >= $(version_code 8.33) )); then
30427 time cp -v $file $file.tmp || error "cp $file failed"
30428 (( SECONDS - start < 5 )) || {
30429 strace cp $file $file.tmp |&
30430 grep -E "open|read|seek|FIEMAP" |
30432 error "cp: too long runtime $((SECONDS - start))"
30435 echo "cp test skipped due to $ver < 8.33"
30438 # tar version 1.29+ supports SEEK_HOLE/DATA
30439 ver=$(tar --version | awk '{ print $4; exit; }')
30440 echo "tar $ver installed"
30441 if (( $(version_code $ver) >= $(version_code 1.29) )); then
30443 time tar cvf $file.tmp --sparse $file || error "tar $file error"
30444 (( SECONDS - start < 5 )) || {
30445 strace tar cf $file.tmp --sparse $file |&
30446 grep -E "open|read|seek|FIEMAP" |
30448 error "tar: too long runtime $((SECONDS - start))"
30451 echo "tar test skipped due to $ver < 1.29"
30454 run_test 430c "lseek: external tools check"
30456 test_431() { # LU-14187
30457 local file=$DIR/$tdir/$tfile
30459 mkdir -p $DIR/$tdir
30460 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
30461 dd if=/dev/urandom of=$file bs=4k count=1
30462 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
30463 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
30464 #define OBD_FAIL_OST_RESTART_IO 0x251
30465 do_facet ost1 "$LCTL set_param fail_loc=0x251"
30466 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
30470 echo 3 > /proc/sys/vm/drop_caches
30471 diff $file $file.0 || error "data diff"
30473 run_test 431 "Restart transaction for IO"
30475 cleanup_test_432() {
30476 do_facet mgs $LCTL nodemap_activate 0
30477 wait_nm_sync active
30481 local tmpdir=$TMP/dir432
30483 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
30484 skip "Need MDS version at least 2.14.52"
30486 stack_trap cleanup_test_432 EXIT
30490 do_facet mgs $LCTL nodemap_activate 1
30491 wait_nm_sync active
30492 do_facet mgs $LCTL nodemap_modify --name default \
30493 --property admin --value 1
30494 do_facet mgs $LCTL nodemap_modify --name default \
30495 --property trusted --value 1
30496 cancel_lru_locks mdc
30497 wait_nm_sync default admin_nodemap
30498 wait_nm_sync default trusted_nodemap
30500 if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
30501 grep -ci "Operation not permitted") -ne 0 ]; then
30502 error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
30505 run_test 432 "mv dir from outside Lustre"
30508 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30510 [[ -n "$($LCTL list_param llite.*.inode_cache 2>/dev/null)" ]] ||
30511 skip "inode cache not supported"
30513 $LCTL set_param llite.*.inode_cache=0
30514 stack_trap "$LCTL set_param llite.*.inode_cache=1"
30520 cancel_lru_locks mdc
30521 test_mkdir $DIR/$tdir || error "mkdir $tdir"
30522 createmany -m $DIR/$tdir/f $count
30523 createmany -d $DIR/$tdir/d $count
30524 ls -l $DIR/$tdir > /dev/null
30525 stack_trap "rm -rf $DIR/$tdir"
30527 before=$(num_objects)
30528 cancel_lru_locks mdc
30529 after=$(num_objects)
30531 # sometimes even @before is less than 2 * count
30532 while (( before - after < count )); do
30534 after=$(num_objects)
30536 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
30537 if (( wait > 60 )); then
30538 error "inode slab grew from $before to $after"
30542 echo "lustre_inode_cache $before objs before lock cancel, $after after"
30544 run_test 433 "ldlm lock cancel releases dentries and inodes"
30548 local getxattr_count
30549 local mdc_stat_param="mdc.$FSNAME-MDT0000*.md_stats"
30550 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
30552 [[ $(getenforce) == "Disabled" ]] ||
30553 skip "lsm selinux module have to be disabled for this test"
30555 test_mkdir -i 0 -c1 $DIR/$tdir/ ||
30556 error "fail to create $DIR/$tdir/ on MDT0000"
30558 touch $DIR/$tdir/$tfile-{001..100}
30560 # disable the xattr cache
30561 save_lustre_params client "llite.*.xattr_cache" > $p
30562 lctl set_param llite.*.xattr_cache=0
30563 stack_trap "restore_lustre_params < $p; rm -f $p" EXIT
30565 # clear clients mdc stats
30566 clear_stats $mdc_stat_param ||
30567 error "fail to clear stats on mdc MDT0000"
30569 for file in $DIR/$tdir/$tfile-{001..100}; do
30570 getfattr -n security.selinux $file |&
30571 grep -q "Operation not supported" ||
30572 error "getxattr on security.selinux should return EOPNOTSUPP"
30575 getxattr_count=$(calc_stats $mdc_stat_param "getxattr")
30576 (( getxattr_count < 100 )) ||
30577 error "client sent $getxattr_count getxattr RPCs to the MDS"
30579 run_test 434 "Client should not send RPCs for security.selinux with SElinux disabled"
30582 if [[ -f $LUSTRE/scripts/bash-completion/lustre ]]; then
30583 source $LUSTRE/scripts/bash-completion/lustre
30584 elif [[ -f /usr/share/bash-completion/completions/lustre ]]; then
30585 source /usr/share/bash-completion/completions/lustre
30587 skip "bash completion scripts not found"
30590 local lctl_completions
30591 local lfs_completions
30593 lctl_completions=$(_lustre_cmds lctl)
30594 if [[ ! $lctl_completions =~ "get_param" ]]; then
30595 error "lctl bash completion failed"
30598 lfs_completions=$(_lustre_cmds lfs)
30599 if [[ ! $lfs_completions =~ "setstripe" ]]; then
30600 error "lfs bash completion failed"
30603 run_test 440 "bash completion for lfs, lctl"
30608 mkdir -p $DIR/$tdir
30609 multiop $DIR/$tdir/$tfile.1 O_w1 & pid1=$!
30610 multiop $DIR/$tdir/$tfile.1 O_w1 & pid2=$!
30612 touch $DIR/$tdir/$tfile.2
30613 $LFS swap_layouts -n $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
30614 $LCTL set_param fail_loc=0x1430
30620 run_test 442 "truncate vs read/write should not panic"
30623 verify_yaml_available || skip_env "YAML verification not installed"
30624 $LCTL get_param -n sptlrpc.page_pools
30625 $LCTL get_param -n sptlrpc.page_pools | verify_yaml ||
30626 error "The output of encrypt_page_pools is not an valid YAML"
30628 run_test 460d "Check encrypt pools output"
30631 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
30632 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
30633 skip "Need server version at least 2.9.55"
30635 start_full_debug_logging
30639 stop_full_debug_logging
30643 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
30644 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
30645 awk '/The barrier for/ { print $7 }')
30648 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
30653 barrier_expired() {
30656 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
30657 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
30658 awk '/will be expired/ { print $7 }')
30660 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
30669 echo "Start barrier_freeze at: $(date)"
30670 #define OBD_FAIL_BARRIER_DELAY 0x2202
30671 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
30672 # Do not reduce barrier time - See LU-11873
30673 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
30676 local b_status=$(barrier_stat)
30677 echo "Got barrier status at: $(date)"
30678 [ "$b_status" = "'freezing_p1'" ] ||
30679 error "(1) unexpected barrier status $b_status"
30681 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
30683 b_status=$(barrier_stat)
30684 [ "$b_status" = "'frozen'" ] ||
30685 error "(2) unexpected barrier status $b_status"
30687 local expired=$(barrier_expired)
30688 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
30689 sleep $((expired + 3))
30691 b_status=$(barrier_stat)
30692 [ "$b_status" = "'expired'" ] ||
30693 error "(3) unexpected barrier status $b_status"
30695 # Do not reduce barrier time - See LU-11873
30696 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
30697 error "(4) fail to freeze barrier"
30699 b_status=$(barrier_stat)
30700 [ "$b_status" = "'frozen'" ] ||
30701 error "(5) unexpected barrier status $b_status"
30703 echo "Start barrier_thaw at: $(date)"
30704 #define OBD_FAIL_BARRIER_DELAY 0x2202
30705 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
30706 do_facet mgs $LCTL barrier_thaw $FSNAME &
30709 b_status=$(barrier_stat)
30710 echo "Got barrier status at: $(date)"
30711 [ "$b_status" = "'thawing'" ] ||
30712 error "(6) unexpected barrier status $b_status"
30714 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
30716 b_status=$(barrier_stat)
30717 [ "$b_status" = "'thawed'" ] ||
30718 error "(7) unexpected barrier status $b_status"
30720 #define OBD_FAIL_BARRIER_FAILURE 0x2203
30721 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
30722 do_facet mgs $LCTL barrier_freeze $FSNAME
30724 b_status=$(barrier_stat)
30725 [ "$b_status" = "'failed'" ] ||
30726 error "(8) unexpected barrier status $b_status"
30728 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
30729 do_facet mgs $LCTL barrier_thaw $FSNAME
30733 run_test 801a "write barrier user interfaces and stat machine"
30738 mkdir $DIR/$tdir || error "(1) fail to mkdir"
30739 createmany -d $DIR/$tdir/d 6 || error "(2) fail to mkdir"
30740 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
30741 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
30742 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
30744 cancel_lru_locks mdc
30746 # 180 seconds should be long enough
30747 do_facet mgs $LCTL barrier_freeze $FSNAME 180
30749 local b_status=$(barrier_stat)
30750 [ "$b_status" = "'frozen'" ] ||
30751 error "(6) unexpected barrier status $b_status"
30753 mkdir $DIR/$tdir/d0/d10 &
30756 touch $DIR/$tdir/d1/f13 &
30759 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
30762 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
30765 rm -f $DIR/$tdir/d4/f12 &
30768 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
30770 # To guarantee taht the 'stat' is not blocked
30771 b_status=$(barrier_stat)
30772 [ "$b_status" = "'frozen'" ] ||
30773 error "(8) unexpected barrier status $b_status"
30775 # let above commands to run at background
30778 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
30779 ps -p $touch_pid || error "(10) touch should be blocked"
30780 ps -p $ln_pid || error "(11) link should be blocked"
30781 ps -p $mv_pid || error "(12) rename should be blocked"
30782 ps -p $rm_pid || error "(13) unlink should be blocked"
30784 b_status=$(barrier_stat)
30785 [ "$b_status" = "'frozen'" ] ||
30786 error "(14) unexpected barrier status $b_status"
30788 do_facet mgs $LCTL barrier_thaw $FSNAME
30789 b_status=$(barrier_stat)
30790 [ "$b_status" = "'thawed'" ] ||
30791 error "(15) unexpected barrier status $b_status"
30793 wait $mkdir_pid || error "(16) mkdir should succeed"
30794 wait $touch_pid || error "(17) touch should succeed"
30795 wait $ln_pid || error "(18) link should succeed"
30796 wait $mv_pid || error "(19) rename should succeed"
30797 wait $rm_pid || error "(20) unlink should succeed"
30801 run_test 801b "modification will be blocked by write barrier"
30804 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30808 stop mds2 || error "(1) Fail to stop mds2"
30810 do_facet mgs $LCTL barrier_freeze $FSNAME 30
30812 local b_status=$(barrier_stat)
30813 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
30814 do_facet mgs $LCTL barrier_thaw $FSNAME
30815 error "(2) unexpected barrier status $b_status"
30818 do_facet mgs $LCTL barrier_rescan $FSNAME ||
30819 error "(3) Fail to rescan barrier bitmap"
30821 # Do not reduce barrier time - See LU-11873
30822 do_facet mgs $LCTL barrier_freeze $FSNAME 20
30824 b_status=$(barrier_stat)
30825 [ "$b_status" = "'frozen'" ] ||
30826 error "(4) unexpected barrier status $b_status"
30828 do_facet mgs $LCTL barrier_thaw $FSNAME
30829 b_status=$(barrier_stat)
30830 [ "$b_status" = "'thawed'" ] ||
30831 error "(5) unexpected barrier status $b_status"
30833 local devname=$(mdsdevname 2)
30835 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
30837 do_facet mgs $LCTL barrier_rescan $FSNAME ||
30838 error "(7) Fail to rescan barrier bitmap"
30842 run_test 801c "rescan barrier bitmap"
30845 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30846 remote_mds_nodsh && skip "remote MDS with nodsh"
30848 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
30849 skip "readonly option not available"
30851 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
30853 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
30854 error "(2) Fail to copy"
30856 # write back all cached data before setting MDT to readonly
30860 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
30861 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
30863 echo "Modify should be refused"
30864 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
30866 echo "Read should be allowed"
30867 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
30868 error "(7) Read should succeed under ro mode"
30871 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
30873 run_test 802b "be able to set MDTs to readonly"
30876 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30877 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
30878 skip "MDS needs to be newer than 2.10.54"
30880 mkdir_on_mdt0 $DIR/$tdir
30881 # Create some objects on all MDTs to trigger related logs objects
30882 for idx in $(seq $MDSCOUNT); do
30883 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
30884 $DIR/$tdir/dir${idx} ||
30885 error "Fail to create $DIR/$tdir/dir${idx}"
30888 wait_delete_completed # ensure old test cleanups are finished
30890 echo "before create:"
30892 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
30894 for i in {1..10}; do
30895 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
30896 error "Fail to create $DIR/$tdir/foo$i"
30899 # sync ZFS-on-MDS to refresh statfs data
30900 wait_zfs_commit mds1
30902 echo "after create:"
30904 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
30906 # allow for an llog to be cleaned up during the test
30907 [ $after_used -ge $((before_used + 10 - 1)) ] ||
30908 error "before ($before_used) + 10 > after ($after_used)"
30910 for i in {1..10}; do
30911 rm -rf $DIR/$tdir/foo$i ||
30912 error "Fail to remove $DIR/$tdir/foo$i"
30915 # sync ZFS-on-MDS to refresh statfs data
30916 wait_zfs_commit mds1
30917 wait_delete_completed
30918 sleep 3 # avoid MDT return cached statfs
30919 echo "after unlink:"
30921 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
30923 # allow for an llog to be created during the test
30924 [ $after_used -le $((before_used + 1)) ] ||
30925 error "after ($after_used) > before ($before_used) + 1"
30927 run_test 803a "verify agent object for remote object"
30930 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30931 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
30932 skip "MDS needs to be newer than 2.13.56"
30933 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30935 for i in $(seq 0 $((MDSCOUNT - 1))); do
30936 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
30944 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
30945 for i in $(seq 0 $((MDSCOUNT - 1))); do
30946 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
30947 awk '/getattr/ { print $2 }')
30948 before=$((before + tmp))
30950 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
30951 for i in $(seq 0 $((MDSCOUNT - 1))); do
30952 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
30953 awk '/getattr/ { print $2 }')
30954 after=$((after + tmp))
30957 [ $before -eq $after ] || error "getattr count $before != $after"
30959 run_test 803b "remote object can getattr from cache"
30962 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30963 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
30964 skip "MDS needs to be newer than 2.10.54"
30965 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
30967 mkdir -p $DIR/$tdir
30968 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
30969 error "Fail to create $DIR/$tdir/dir0"
30971 local fid=$($LFS path2fid $DIR/$tdir/dir0)
30972 local dev=$(mdsdevname 2)
30974 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
30975 grep ${fid} || error "NOT found agent entry for dir0"
30977 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
30978 error "Fail to create $DIR/$tdir/dir1"
30980 touch $DIR/$tdir/dir1/foo0 ||
30981 error "Fail to create $DIR/$tdir/dir1/foo0"
30982 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
30985 for idx in $(seq $MDSCOUNT); do
30986 dev=$(mdsdevname $idx)
30987 do_facet mds${idx} \
30988 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
30989 grep ${fid} && rc=$idx
30992 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
30993 error "Fail to rename foo0 to foo1"
30994 if [ $rc -eq 0 ]; then
30995 for idx in $(seq $MDSCOUNT); do
30996 dev=$(mdsdevname $idx)
30997 do_facet mds${idx} \
30998 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
30999 grep ${fid} && rc=$idx
31003 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
31004 error "Fail to rename foo1 to foo2"
31005 if [ $rc -eq 0 ]; then
31006 for idx in $(seq $MDSCOUNT); do
31007 dev=$(mdsdevname $idx)
31008 do_facet mds${idx} \
31009 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
31010 grep ${fid} && rc=$idx
31014 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
31016 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
31017 error "Fail to link to $DIR/$tdir/dir1/foo2"
31018 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
31019 error "Fail to rename foo2 to foo0"
31020 unlink $DIR/$tdir/dir1/foo0 ||
31021 error "Fail to unlink $DIR/$tdir/dir1/foo0"
31022 rm -rf $DIR/$tdir/dir0 ||
31023 error "Fail to rm $DIR/$tdir/dir0"
31025 for idx in $(seq $MDSCOUNT); do
31029 dev=$(mdsdevname $idx)
31030 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
31032 start mds${idx} $dev $MDS_MOUNT_OPTS ||
31033 error "mount mds$idx failed"
31034 df $MOUNT > /dev/null 2>&1
31036 # e2fsck should not return error
31038 error "e2fsck detected error on MDT${idx}: rc=$rc"
31041 run_test 804 "verify agent entry for remote entry"
31044 do_facet $SINGLEMDS zfs set quota=$old $fsset
31045 unlinkmany $DIR/$tdir/f- 1000000
31050 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
31051 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
31052 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
31053 skip "netfree not implemented before 0.7"
31054 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
31055 skip "Need MDS version at least 2.10.57"
31062 local pref="osd-zfs.$FSNAME-MDT0000."
31064 # limit available space on MDS dataset to meet nospace issue
31065 # quickly. then ZFS 0.7.2 can use reserved space if asked
31066 # properly (using netfree flag in osd_declare_destroy()
31067 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
31068 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
31070 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
31071 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
31072 let "usedkb=usedkb-freekb"
31073 let "freekb=freekb/2"
31074 if let "freekb > 5000"; then
31077 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
31078 trap cleanup_805 EXIT
31079 mkdir_on_mdt0 $DIR/$tdir
31080 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
31081 error "Can't set PFL layout"
31082 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
31083 rm -rf $DIR/$tdir || error "not able to remove"
31084 do_facet $SINGLEMDS zfs set quota=$old $fsset
31087 run_test 805 "ZFS can remove from full fs"
31093 local expect=$(stat -c %s $file)
31095 check_lsom_size $1 $expect
31097 local blocks=$($LFS getsom -b $file)
31098 expect=$(stat -c %b $file)
31099 [[ $blocks == $expect ]] ||
31100 error "$file expected blocks: $expect, got: $blocks"
31108 cancel_lru_locks mdc
31110 size=$($LFS getsom -s $1)
31111 [[ $size == $expect ]] ||
31112 error "$file expected size: $expect, got: $size"
31116 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
31117 skip "Need MDS version at least 2.11.52"
31121 $LFS setstripe -c-1 $DIR/$tfile || error "setstripe $tfile failed"
31124 stack_trap "restore_opencache"
31126 # single-threaded write
31127 echo "Test SOM for single-threaded write"
31128 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
31129 error "write $tfile failed"
31130 check_lsom_size $DIR/$tfile $bs
31133 local size=$(($num * $bs))
31137 echo "Test SOM for single client multi-threaded($num) write"
31138 $TRUNCATE $DIR/$tfile 0
31139 for ((i = 0; i < $num; i++)); do
31140 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31142 offset=$((offset + $bs))
31144 for (( i=0; i < $num; i++ )); do
31147 check_lsom_size $DIR/$tfile $size
31149 $TRUNCATE $DIR/$tfile 0
31150 for ((i = 0; i < $num; i++)); do
31151 offset=$((offset - $bs))
31152 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31155 for (( i=0; i < $num; i++ )); do
31158 check_lsom_size $DIR/$tfile $size
31160 # multi-client writes
31161 num=$(get_node_count ${CLIENTS//,/ })
31162 size=$(($num * $bs))
31166 echo "Test SOM for multi-client ($num) writes"
31167 $TRUNCATE $DIR/$tfile 0
31168 for client in ${CLIENTS//,/ }; do
31169 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31172 offset=$((offset + $bs))
31174 for (( i=0; i < $num; i++ )); do
31177 check_lsom_size $DIR/$tfile $offset
31180 $TRUNCATE $DIR/$tfile 0
31181 for client in ${CLIENTS//,/ }; do
31182 offset=$((offset - $bs))
31183 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31187 for (( i=0; i < $num; i++ )); do
31190 check_lsom_size $DIR/$tfile $size
31192 # verify SOM blocks count
31193 echo "Verify SOM block count"
31194 $TRUNCATE $DIR/$tfile 0
31195 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w$((bs))YSc ||
31196 error "failed to write file $tfile with fdatasync and fstat"
31197 check_lsom_data $DIR/$tfile
31199 $TRUNCATE $DIR/$tfile 0
31200 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w$((bs * 2))Yc ||
31201 error "failed to write file $tfile with fdatasync"
31202 check_lsom_data $DIR/$tfile
31204 $TRUNCATE $DIR/$tfile 0
31205 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:O_SYNC:w$((bs * 3))c ||
31206 error "failed to write file $tfile with sync IO"
31207 check_lsom_data $DIR/$tfile
31210 echo "Test SOM for truncate"
31211 # use ftruncate to sync blocks on close request
31212 $MULTIOP $DIR/$tfile oO_WRONLY:T16384c
31213 check_lsom_size $DIR/$tfile 16384
31214 check_lsom_data $DIR/$tfile
31216 $TRUNCATE $DIR/$tfile 1234
31217 check_lsom_size $DIR/$tfile 1234
31218 # sync blocks on the MDT
31219 $MULTIOP $DIR/$tfile oc
31220 check_lsom_data $DIR/$tfile
31222 run_test 806 "Verify Lazy Size on MDS"
31225 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
31226 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
31227 skip "Need MDS version at least 2.11.52"
31229 # Registration step
31230 changelog_register || error "changelog_register failed"
31231 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
31232 changelog_users $SINGLEMDS | grep -q $cl_user ||
31233 error "User $cl_user not found in changelog_users"
31235 rm -rf $DIR/$tdir || error "rm $tdir failed"
31236 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
31237 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
31238 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
31239 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
31240 error "truncate $tdir/trunc failed"
31243 echo "Test SOM for single-threaded write with fsync"
31244 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 ||
31245 error "write $tfile failed"
31248 # multi-client wirtes
31249 local num=$(get_node_count ${CLIENTS//,/ })
31253 echo "Test SOM for multi-client ($num) writes"
31254 touch $DIR/$tfile || error "touch $tfile failed"
31255 $TRUNCATE $DIR/$tfile 0
31256 for client in ${CLIENTS//,/ }; do
31257 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31260 offset=$((offset + $bs))
31262 for (( i=0; i < $num; i++ )); do
31266 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
31267 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
31268 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
31269 check_lsom_data $DIR/$tdir/trunc
31270 check_lsom_data $DIR/$tdir/single_dd
31271 check_lsom_data $DIR/$tfile
31274 # Deregistration step
31275 changelog_deregister || error "changelog_deregister failed"
31277 run_test 807 "verify LSOM syncing tool"
31279 check_som_nologged()
31281 local lines=$($LFS changelog $FSNAME-MDT0000 |
31282 grep 'x=trusted.som' | wc -l)
31283 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
31287 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
31288 skip "Need MDS version at least 2.11.55"
31290 # Registration step
31291 changelog_register || error "changelog_register failed"
31293 touch $DIR/$tfile || error "touch $tfile failed"
31296 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
31297 error "write $tfile failed"
31300 $TRUNCATE $DIR/$tfile 1234
31303 $TRUNCATE $DIR/$tfile 1048576
31306 # Deregistration step
31307 changelog_deregister || error "changelog_deregister failed"
31309 run_test 808 "Check trusted.som xattr not logged in Changelogs"
31314 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
31318 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
31319 skip "Need MDS version at least 2.11.56"
31321 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
31322 error "failed to create DoM-only file $DIR/$tfile"
31323 touch $DIR/$tfile || error "touch $tfile failed"
31324 check_som_nodata $DIR/$tfile
31326 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
31327 error "write $tfile failed"
31328 check_som_nodata $DIR/$tfile
31330 $TRUNCATE $DIR/$tfile 1234
31331 check_som_nodata $DIR/$tfile
31333 $TRUNCATE $DIR/$tfile 4097
31334 check_som_nodata $DIR/$file
31336 run_test 809 "Verify no SOM xattr store for DoM-only files"
31339 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31340 $GSS && skip_env "could not run with gss"
31341 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
31342 skip "OST < 2.12.58 doesn't align checksum"
31345 stack_trap "set_checksums $ORIG_CSUM" EXIT
31346 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
31351 for csum in $CKSUM_TYPES; do
31352 #define OBD_FAIL_OSC_NO_GRANT 0x411
31353 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
31354 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
31356 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
31357 before=$(md5sum $DIR/$tfile)
31358 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
31359 after=$(md5sum $DIR/$tfile)
31360 [ "$before" == "$after" ] ||
31361 error "$csum: $before != $after bs=$1 seek=$2"
31365 run_test 810 "partial page writes on ZFS (LU-11663)"
31368 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
31369 skip "OST < 2.12.51 doesn't support this fail_loc"
31371 $LFS setstripe -c 1 -i 0 $DIR/$tfile
31372 # ensure ost1 is connected
31373 stat $DIR/$tfile >/dev/null || error "can't stat"
31374 wait_osc_import_state client ost1 FULL
31375 # no locks, no reqs to let the connection idle
31376 cancel_lru_locks osc
31378 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
31379 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
31380 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
31381 wait_osc_import_state client ost1 CONNECTING
31382 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
31384 stat $DIR/$tfile >/dev/null || error "can't stat file"
31386 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
31388 test_812b() { # LU-12378
31389 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
31390 skip "OST < 2.12.51 doesn't support this fail_loc"
31392 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
31393 # ensure ost1 is connected
31394 stat $DIR/$tfile >/dev/null || error "can't stat"
31395 wait_osc_import_state client ost1 FULL
31396 # no locks, no reqs to let the connection idle
31397 cancel_lru_locks osc
31399 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
31400 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
31401 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
31402 wait_osc_import_state client ost1 CONNECTING
31403 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
31405 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
31406 wait_osc_import_state client ost1 IDLE
31408 run_test 812b "do not drop no resend request for idle connect"
31413 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
31415 $LFS setstripe -c 1 -o 0 $DIR/$tfile
31416 $LFS getstripe $DIR/$tfile
31417 $LCTL set_param osc.*.idle_timeout=10
31418 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
31419 # ensure ost1 is connected
31420 stat $DIR/$tfile >/dev/null || error "can't stat"
31421 wait_osc_import_state client ost1 FULL
31422 # no locks, no reqs to let the connection idle
31423 cancel_lru_locks osc
31425 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
31426 $LCTL set_param fail_loc=0x80000533
31428 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
31430 run_test 812c "idle import vs lock enqueue race"
31433 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
31434 [ -z "$file_heat_sav" ] && skip "no file heat support"
31445 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
31446 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
31448 $LCTL set_param -n llite.*.file_heat=1
31449 echo "Turn on file heat"
31450 echo "Period second: $period_second, Decay percentage: $decay_pct"
31452 echo "QQQQ" > $DIR/$tfile
31453 echo "QQQQ" > $DIR/$tfile
31454 echo "QQQQ" > $DIR/$tfile
31455 cat $DIR/$tfile > /dev/null
31456 cat $DIR/$tfile > /dev/null
31457 cat $DIR/$tfile > /dev/null
31458 cat $DIR/$tfile > /dev/null
31460 local out=$($LFS heat_get $DIR/$tfile)
31462 $LFS heat_get $DIR/$tfile
31463 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31464 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31465 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31466 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31468 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
31469 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
31470 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
31471 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
31473 sleep $((period_second + 3))
31474 echo "Sleep $((period_second + 3)) seconds..."
31475 # The recursion formula to calculate the heat of the file f is as
31477 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
31478 # Where Hi is the heat value in the period between time points i*I and
31479 # (i+1)*I; Ci is the access count in the period; the symbol P refers
31480 # to the weight of Ci.
31481 out=$($LFS heat_get $DIR/$tfile)
31482 $LFS heat_get $DIR/$tfile
31483 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31484 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31485 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31486 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31488 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
31489 error "read sample ($readsample) is wrong"
31490 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
31491 error "write sample ($writesample) is wrong"
31492 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
31493 error "read bytes ($readbyte) is wrong"
31494 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
31495 error "write bytes ($writebyte) is wrong"
31497 echo "QQQQ" > $DIR/$tfile
31498 echo "QQQQ" > $DIR/$tfile
31499 echo "QQQQ" > $DIR/$tfile
31500 cat $DIR/$tfile > /dev/null
31501 cat $DIR/$tfile > /dev/null
31502 cat $DIR/$tfile > /dev/null
31503 cat $DIR/$tfile > /dev/null
31505 sleep $((period_second + 3))
31506 echo "Sleep $((period_second + 3)) seconds..."
31508 out=$($LFS heat_get $DIR/$tfile)
31509 $LFS heat_get $DIR/$tfile
31510 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31511 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31512 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31513 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31515 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
31516 4 * $decay_pct) / 100") -eq 1 ] ||
31517 error "read sample ($readsample1) is wrong"
31518 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
31519 3 * $decay_pct) / 100") -eq 1 ] ||
31520 error "write sample ($writesample1) is wrong"
31521 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
31522 20 * $decay_pct) / 100") -eq 1 ] ||
31523 error "read bytes ($readbyte1) is wrong"
31524 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
31525 15 * $decay_pct) / 100") -eq 1 ] ||
31526 error "write bytes ($writebyte1) is wrong"
31528 echo "Turn off file heat for the file $DIR/$tfile"
31529 $LFS heat_set -o $DIR/$tfile
31531 echo "QQQQ" > $DIR/$tfile
31532 echo "QQQQ" > $DIR/$tfile
31533 echo "QQQQ" > $DIR/$tfile
31534 cat $DIR/$tfile > /dev/null
31535 cat $DIR/$tfile > /dev/null
31536 cat $DIR/$tfile > /dev/null
31537 cat $DIR/$tfile > /dev/null
31539 out=$($LFS heat_get $DIR/$tfile)
31540 $LFS heat_get $DIR/$tfile
31541 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31542 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31543 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31544 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31546 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
31547 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
31548 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
31549 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
31551 echo "Trun on file heat for the file $DIR/$tfile"
31552 $LFS heat_set -O $DIR/$tfile
31554 echo "QQQQ" > $DIR/$tfile
31555 echo "QQQQ" > $DIR/$tfile
31556 echo "QQQQ" > $DIR/$tfile
31557 cat $DIR/$tfile > /dev/null
31558 cat $DIR/$tfile > /dev/null
31559 cat $DIR/$tfile > /dev/null
31560 cat $DIR/$tfile > /dev/null
31562 out=$($LFS heat_get $DIR/$tfile)
31563 $LFS heat_get $DIR/$tfile
31564 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31565 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31566 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31567 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31569 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
31570 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
31571 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
31572 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
31574 $LFS heat_set -c $DIR/$tfile
31575 $LCTL set_param -n llite.*.file_heat=0
31576 echo "Turn off file heat support for the Lustre filesystem"
31578 echo "QQQQ" > $DIR/$tfile
31579 echo "QQQQ" > $DIR/$tfile
31580 echo "QQQQ" > $DIR/$tfile
31581 cat $DIR/$tfile > /dev/null
31582 cat $DIR/$tfile > /dev/null
31583 cat $DIR/$tfile > /dev/null
31584 cat $DIR/$tfile > /dev/null
31586 out=$($LFS heat_get $DIR/$tfile)
31587 $LFS heat_get $DIR/$tfile
31588 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31589 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31590 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31591 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31593 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
31594 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
31595 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
31596 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
31598 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
31601 run_test 813 "File heat verfication"
31605 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
31606 echo -n y >> $DIR/$tfile
31607 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
31608 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
31610 run_test 814 "sparse cp works as expected (LU-12361)"
31614 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
31615 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
31617 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
31620 local ost1_imp=$(get_osc_import_name client ost1)
31621 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
31624 $LFS setstripe -c 1 -i 0 $DIR/$tfile
31625 # ensure ost1 is connected
31627 stat $DIR/$tfile >/dev/null || error "can't stat"
31628 wait_osc_import_state client ost1 FULL
31629 # no locks, no reqs to let the connection idle
31630 cancel_lru_locks osc
31631 lru_resize_disable osc
31634 before=$($LCTL get_param -n \
31635 ldlm.namespaces.$imp_name.lru_size)
31637 wait_osc_import_state client ost1 IDLE
31638 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
31639 now=$($LCTL get_param -n \
31640 ldlm.namespaces.$imp_name.lru_size)
31641 [ $before == $now ] || error "lru_size changed $before != $now"
31643 run_test 816 "do not reset lru_resize on idle reconnect"
31647 exportfs -u localhost:$DIR/nfsexp
31652 systemctl restart nfs-server.service || skip "failed to restart nfsd"
31654 mkdir -p $DIR/nfsexp
31655 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
31656 error "failed to export nfs"
31658 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
31659 stack_trap cleanup_817 EXIT
31661 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
31662 error "failed to mount nfs to $tmpdir"
31664 cp /bin/true $tmpdir
31665 $DIR/nfsexp/true || error "failed to execute 'true' command"
31667 run_test 817 "nfsd won't cache write lock for exec file"
31670 test_mkdir -i0 -c1 $DIR/$tdir
31671 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
31672 $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
31675 # restore osp-syn threads
31676 stack_trap "fail $SINGLEMDS"
31678 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
31679 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
31680 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
31681 error "start $SINGLEMDS failed"
31684 local testid=$(echo $TESTNAME | tr '_' ' ')
31686 do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
31687 grep "run LFSCK" || error "run LFSCK is not suggested"
31689 run_test 818 "unlink with failed llog"
31692 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31693 cancel_lru_locks osc
31694 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
31695 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
31696 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
31699 run_test 819a "too big niobuf in read"
31702 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
31703 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
31704 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31705 cancel_lru_locks osc
31709 run_test 819b "too big niobuf in write"
31712 function test_820_start_ost() {
31715 for num in $(seq $OSTCOUNT); do
31716 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
31721 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31724 umount_client $MOUNT || error "umount failed"
31725 for num in $(seq $OSTCOUNT); do
31729 # mount client with no active OSTs
31730 # so that the client can't initialize max LOV EA size
31731 # from OSC notifications
31732 mount_client $MOUNT || error "mount failed"
31733 # delay OST starting to keep this 0 max EA size for a while
31734 test_820_start_ost &
31736 # create a directory on MDS2
31737 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
31738 error "Failed to create directory"
31739 # open intent should update default EA size
31740 # see mdc_update_max_ea_from_body()
31741 # notice this is the very first RPC to MDS2
31742 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
31745 # With SSK, this situation can lead to -EPERM being returned.
31746 # In that case, simply retry.
31747 if [ $ret -ne 0 ] && $SHARED_KEY; then
31748 if echo "$out" | grep -q "not permitted"; then
31749 cp /etc/services $DIR/$tdir/mds2
31753 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
31755 run_test 820 "update max EA from open intent"
31758 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
31759 local OST_MAX_PRECREATE=20000
31761 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
31762 skip "Need MDS version at least 2.14.56"
31764 save_lustre_params mds1 \
31765 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
31766 do_facet $SINGLEMDS "$LCTL set_param -n \
31767 osp.$FSNAME-OST*MDT0000.max_create_count=0"
31768 do_facet $SINGLEMDS "$LCTL set_param -n \
31769 osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
31771 stack_trap "restore_lustre_params < $p; rm $p"
31773 do_facet $SINGLEMDS "$LCTL set_param -n \
31774 osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
31776 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
31777 osp.$FSNAME-OST0000*MDT0000.create_count")
31778 local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
31779 osp.$FSNAME-OST0000*MDT0000.max_create_count")
31780 local expect_count=$(((($max/2)/256) * 256))
31782 log "setting create_count to 100200:"
31783 log " -result- count: $count with max: $max, expecting: $expect_count"
31785 [[ $count -eq expect_count ]] ||
31786 error "Create count not set to max precreate."
31788 run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
31791 [[ $MDS1_VERSION -lt $(version_code 2.14.56) ]] &&
31792 skip "Need MDS version 2.14.56"
31794 local sync_changes=$(do_facet $SINGLEMDS \
31795 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
31797 [ "$sync_changes" -gt 100 ] &&
31798 skip "Sync changes $sync_changes > 100 already"
31800 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
31802 $LFS mkdir -i 0 $DIR/$tdir
31803 $LFS setstripe -c 1 -i 0 $DIR/$tdir
31805 save_lustre_params mds1 \
31806 "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
31807 save_lustre_params mds1 \
31808 "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
31810 do_facet mds1 "$LCTL set_param -n \
31811 osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
31812 osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
31813 stack_trap "restore_lustre_params < $p" EXIT
31815 createmany -o $DIR/$tdir/f- 1000
31816 unlinkmany $DIR/$tdir/f- 1000 &
31817 local UNLINK_PID=$!
31820 sync_changes=$(do_facet mds1 \
31821 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
31822 # the check in the code is racy, fail the test
31823 # if the value above the limit by 10.
31824 [ $sync_changes -gt 110 ] && {
31825 kill -2 $UNLINK_PID
31827 error "osp changes throttling failed, $sync_changes>110"
31829 kill -0 $UNLINK_PID 2> /dev/null || break
31833 run_test 831 "throttling unlink/setattr queuing on OSP"
31836 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
31837 (( $MDS1_VERSION >= $(version_code 2.15.52) )) ||
31838 skip "Need MDS version 2.15.52+"
31839 is_rmentry_supported || skip "rm_entry not supported"
31841 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
31842 mkdir $DIR/$tdir/local_dir || error "mkdir local_dir failed"
31843 mkdir_on_mdt -i 1 $DIR/$tdir/remote_dir ||
31844 error "mkdir remote_dir failed"
31845 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/striped_dir ||
31846 error "mkdir striped_dir failed"
31847 touch $DIR/$tdir/file || error "touch file failed"
31848 $LFS rm_entry $DIR/$tdir/* || error "lfs rm_entry $tdir/* failed"
31849 [ -z "$(ls -A $DIR/$tdir)" ] || error "$tdir not empty"
31851 run_test 832 "lfs rm_entry"
31854 local file=$DIR/$tfile
31856 stack_trap "rm -f $file" EXIT
31857 dd if=/dev/zero of=$file bs=1M count=50 || error "Write $file failed"
31863 # Buffered I/O write
31865 while [ ! -e $DIR/sanity.833.lck ]; do
31866 dd if=/dev/zero of=$file bs=1M count=50 conv=notrunc ||
31867 error "failed to write $file"
31868 sleep 0.$((RANDOM % 4 + 1))
31873 # Buffered I/O read
31875 while [ ! -e $DIR/sanity.833.lck ]; do
31876 dd if=$file of=/dev/null bs=1M count=50 ||
31877 error "failed to read $file"
31878 sleep 0.$((RANDOM % 4 + 1))
31885 while [ ! -e $DIR/sanity.833.lck ]; do
31886 dd if=$file of=/dev/null bs=1M count=50 iflag=direct ||
31887 error "failed to read $file in direct I/O mode"
31888 sleep 0.$((RANDOM % 4 + 1))
31894 touch $DIR/sanity.833.lck
31895 wait $wpid || error "$?: buffered write failed"
31896 wait $rpid || error "$?: buffered read failed"
31897 wait $rpid2 || error "$?: direct read failed"
31899 run_test 833 "Mixed buffered/direct read and write should not return -EIO"
31902 local dir=$DIR/$tdir
31903 local file=$dir/$tfile
31904 local statsfile=$dir/all_job_stats.txt
31906 test_mkdir -p $dir || error "failed to create dir $dir"
31907 echo "abcdefg" > $file || error "failed to create file $file"
31909 # read job_stats in the living system
31911 error "failed to run lljobstat on living system"
31913 $LCTL get_param *.*.job_stats > $statsfile
31914 lljobstat --statsfile=$statsfile ||
31915 error "failed to run lljobstat on file $statsfile"
31917 run_test 850 "lljobstat can parse living and aggregated job_stats"
31920 # tests that do cleanup/setup should be run at the end
31924 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31927 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
31928 $LCTL set_param fail_loc=0x903
31930 cancel_lru_locks MGC
31932 FAIL_ON_ERROR=true cleanup
31933 FAIL_ON_ERROR=true setup
31935 run_test 900 "umount should not race with any mgc requeue thread"
31937 # LUS-6253/LU-11185
31945 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31947 # some get_param have a bug to handle dot in param name
31948 cancel_lru_locks MGC
31949 old=$(mount -t lustre | wc -l)
31957 while [ $old -ne $oldc ]; do
31958 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
31961 if [ $count -ge $TIMEOUT ]; then
31962 error "too large timeout"
31965 umount_client $MOUNT || error "umount failed"
31966 mount_client $MOUNT || error "mount failed"
31967 cancel_lru_locks MGC
31968 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
31970 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
31974 run_test 901 "don't leak a mgc lock on client umount"
31978 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
31979 skip "client does not have LU-13377 fix"
31980 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
31981 $LCTL set_param fail_loc=0x1415
31982 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31983 cancel_lru_locks osc
31986 run_test 902 "test short write doesn't hang lustre"
31990 $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
31991 echo "blah" > $DIR/${tfile}-2
31992 dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
31993 #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
31994 $LCTL set_param fail_loc=0x417 fail_val=20
31996 mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
31997 sleep 1 # To start the destroy
31998 wait_destroy_complete 150 || error "Destroy taking too long"
31999 cat $DIR/$tfile > /dev/null || error "Evicted"
32001 run_test 903 "Test long page discard does not cause evictions"
32004 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
32005 do_facet mds1 $DEBUGFS -R features $(mdsdevname 1) |
32006 grep -q project || skip "skip project quota not supported"
32008 local testfile="$DIR/$tdir/$tfile"
32009 local xattr="trusted.projid"
32011 local mdts=$(comma_list $(mdts_nodes))
32012 local saved=$(do_facet mds1 $LCTL get_param -n \
32013 osd-ldiskfs.*MDT0000.enable_projid_xattr)
32015 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=0
32016 stack_trap "do_nodes $mdts $LCTL set_param \
32017 osd-ldiskfs.*MDT*.enable_projid_xattr=$saved"
32019 mkdir -p $DIR/$tdir
32021 #hide projid xattr on server
32022 $LFS project -p 1 $testfile ||
32023 error "set $testfile project id failed"
32024 getfattr -m - $testfile | grep $xattr &&
32025 error "do not show trusted.projid when disabled on server"
32026 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=1
32027 #should be hidden when projid is 0
32028 $LFS project -p 0 $testfile ||
32029 error "set $testfile project id failed"
32030 getfattr -m - $testfile | grep $xattr &&
32031 error "do not show trusted.projid with project ID 0"
32033 #still can getxattr explicitly
32034 projid=$(getfattr -n $xattr $testfile |
32035 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
32036 [ $projid == "0" ] ||
32037 error "projid expected 0 not $projid"
32039 #set the projid via setxattr
32040 setfattr -n $xattr -v "1000" $testfile ||
32041 error "setattr failed with $?"
32042 projid=($($LFS project $testfile))
32043 [ ${projid[0]} == "1000" ] ||
32044 error "projid expected 1000 not $projid"
32046 #check the new projid via getxattr
32047 $LFS project -p 1001 $testfile ||
32048 error "set $testfile project id failed"
32049 getfattr -m - $testfile | grep $xattr ||
32050 error "should show trusted.projid when project ID != 0"
32051 projid=$(getfattr -n $xattr $testfile |
32052 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
32053 [ $projid == "1001" ] ||
32054 error "projid expected 1001 not $projid"
32056 #try to set invalid projid
32057 setfattr -n $xattr -v "4294967295" $testfile &&
32058 error "set invalid projid should fail"
32060 #remove the xattr means setting projid to 0
32061 setfattr -x $xattr $testfile ||
32062 error "setfattr failed with $?"
32063 projid=($($LFS project $testfile))
32064 [ ${projid[0]} == "0" ] ||
32065 error "projid expected 0 not $projid"
32067 #should be hidden when parent has inherit flag and same projid
32068 $LFS project -srp 1002 $DIR/$tdir ||
32069 error "set $tdir project id failed"
32070 getfattr -m - $testfile | grep $xattr &&
32071 error "do not show trusted.projid with inherit flag"
32073 #still can getxattr explicitly
32074 projid=$(getfattr -n $xattr $testfile |
32075 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
32076 [ $projid == "1002" ] ||
32077 error "projid expected 1002 not $projid"
32079 run_test 904 "virtual project ID xattr"
32083 (( $OST1_VERSION >= $(version_code 2.15.50.220) )) ||
32084 skip "need OST version >= 2.15.50.220 for fail_loc"
32086 remote_ost_nodsh && skip "remote OST with nodsh"
32087 $LFS setstripe -c -1 -i 0 $DIR/$tfile || error "setstripe failed"
32089 $LFS ladvise -a willread $DIR/$tfile || error "ladvise does not work"
32091 #define OBD_FAIL_OST_OPCODE 0x253
32093 do_facet ost1 "$LCTL set_param fail_val=21 fail_loc=0x0253"
32094 $LFS ladvise -a willread $DIR/$tfile &&
32095 error "unexpected success of ladvise with fault injection"
32096 $LFS ladvise -a willread $DIR/$tfile |&
32097 grep -q "Operation not supported"
32098 (( $? == 0 )) || error "unexpected stderr of ladvise with fault injection"
32100 run_test 905 "bad or new opcode should not stuck client"
32103 grep -q io_uring_setup /proc/kallsyms ||
32104 skip "Client OS does not support io_uring I/O engine"
32105 io_uring_probe || skip "kernel does not support io_uring fully"
32106 which fio || skip_env "no fio installed"
32107 fio --enghelp | grep -q io_uring ||
32108 skip_env "fio does not support io_uring I/O engine"
32110 local file=$DIR/$tfile
32111 local ioengine="io_uring"
32115 fio --name=seqwrite --ioengine=$ioengine \
32116 --bs=$PAGE_SIZE --direct=1 --numjobs=$numjobs \
32117 --iodepth=64 --size=$size --filename=$file --rw=write ||
32118 error "fio seqwrite $file failed"
32120 fio --name=seqread --ioengine=$ioengine \
32121 --bs=$PAGE_SIZE --direct=1 --numjobs=$numjobs \
32122 --iodepth=64 --size=$size --filename=$file --rw=read ||
32123 error "fio seqread $file failed"
32125 rm -f $file || error "rm -f $file failed"
32127 run_test 906 "Simple test for io_uring I/O engine via fio"
32130 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
32132 # set stripe size to max rpc size
32133 $LFS setstripe -i 0 -c 2 -S $((max_pages * PAGE_SIZE)) $DIR/$tfile
32134 $LFS getstripe $DIR/$tfile
32135 #define OBD_FAIL_OST_EROFS 0x216
32136 do_facet ost1 "$LCTL set_param fail_val=3 fail_loc=0x80000216"
32138 local bs=$((max_pages * PAGE_SIZE / 16))
32140 # write full one stripe and one block
32141 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=17 || error "dd failed"
32143 rm $DIR/$tfile || error "rm failed"
32145 run_test 907 "write rpc error during unlink"
32148 complete_test $SECONDS
32149 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
32150 check_and_cleanup_lustre
32151 if [ "$I_MOUNTED" != "yes" ]; then
32152 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true