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"
14526 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14527 skip "Server does not support batch RPC"
14532 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14533 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14535 stack_trap "$LCTL set_param llite.*.statahead_max=$max" EXIT
14536 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max" EXIT
14538 test_batch_statahead 32 32
14539 test_batch_statahead 2048 256
14541 run_test 123ad "Verify batching statahead works correctly"
14543 test_123b () { # statahead(bug 15027)
14544 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14546 test_mkdir $DIR/$tdir
14547 createmany -o $DIR/$tdir/$tfile-%d 1000
14549 cancel_lru_locks mdc
14550 cancel_lru_locks osc
14552 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
14553 lctl set_param fail_loc=0x80000803
14554 ls -lR $DIR/$tdir > /dev/null
14556 lctl set_param fail_loc=0x0
14557 lctl get_param -n llite.*.statahead_stats
14562 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
14565 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
14567 test_mkdir -i 0 -c 1 $DIR/$tdir.0
14568 test_mkdir -i 1 -c 1 $DIR/$tdir.1
14569 touch $DIR/$tdir.1/{1..3}
14570 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
14572 remount_client $MOUNT
14574 $MULTIOP $DIR/$tdir.0 Q
14576 # let statahead to complete
14577 ls -l $DIR/$tdir.0 > /dev/null
14579 testid=$(echo $TESTNAME | tr '_' ' ')
14580 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
14581 error "statahead warning" || true
14583 run_test 123c "Can not initialize inode warning on DNE statahead"
14590 test_mkdir -c -1 $DIR/$tdir || error "test_mkdir $DIR/$tdir failed"
14591 $LFS setdirstripe -D -c $MDSCOUNT $DIR/$tdir ||
14592 error "setdirstripe $DIR/$tdir failed"
14593 createmany -d $DIR/$tdir/$tfile $num || error "createmany $num failed"
14594 remount_client $MOUNT
14595 $LCTL get_param llite.*.statahead_max
14596 $LCTL set_param llite.*.statahead_stats=0 ||
14597 error "clear statahead_stats failed"
14598 swrong=$(lctl get_param -n llite.*.statahead_stats |
14599 awk '/statahead.wrong:/ { print $NF }')
14600 ls -l $DIR/$tdir || error "ls -l $DIR/$tdir failed"
14601 # wait for statahead thread finished to update hit/miss stats.
14603 $LCTL get_param -n llite.*.statahead_stats
14604 ewrong=$(lctl get_param -n llite.*.statahead_stats |
14605 awk '/statahead.wrong:/ { print $NF }')
14606 (( $swrong == $ewrong )) ||
14607 log "statahead was stopped, maybe too many locks held!"
14609 run_test 123d "Statahead on striped directories works correctly"
14614 local dir=$DIR/$tdir
14616 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14617 skip "Server does not support batch RPC"
14619 mkdir $dir || error "mkdir $dir failed"
14620 $LFS setstripe -C 32 $dir || error "setstripe $dir failed"
14621 stack_trap "rm -rf $dir"
14623 touch $dir/$tfile.{0..1000} || error "touch 1000 files failed"
14625 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14626 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14627 stack_trap "$LCTL set_param llite.*.statahead_max=$max" EXIT
14628 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max" EXIT
14630 $LCTL set_param llite.*.statahead_max=2048
14631 $LCTL set_param llite.*.statahead_batch_max=1024
14634 $LCTL get_param mdc.*.batch_stats
14635 $LCTL get_param llite.*.statahead_*
14637 run_test 123e "statahead with large wide striping"
14642 local dir=$DIR/$tdir
14644 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14645 skip "Server does not support batch RPC"
14647 mkdir $dir || error "mkdir $dir failed"
14648 $LFS setstripe -C 1000 $dir || error "setstripe $dir failed"
14649 stack_trap "rm -rf $dir"
14651 touch $dir/$tfile.{0..200} || error "touch 200 files failed"
14653 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14654 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14656 $LCTL set_param llite.*.statahead_max=64
14657 $LCTL set_param llite.*.statahead_batch_max=64
14660 lctl get_param mdc.*.batch_stats
14661 lctl get_param llite.*.statahead_*
14663 $LCTL set_param llite.*.statahead_max=$max
14664 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14666 run_test 123f "Retry mechanism with large wide striping files"
14669 local dir=$DIR/$tdir
14672 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14673 skip "Server does not support batch RPC"
14675 mkdir $dir || error "failed to mkdir $dir"
14676 createmany -o $dir/$tfile $num || error "failed creatmany files"
14677 cancel_lru_locks mdc
14678 cancel_lru_locks osc
14680 $LCTL set_param llite.*.statahead_stats=clear
14681 $LCTL set_param mdc.*.batch_stats=clear
14682 aheadmany -c stat -s 0 -e $num -b $tfile -d $dir ||
14683 error "aheadmany $dir with $tfile failed"
14684 wait_update_facet client "pgrep ll_sa" "" 35 ||
14685 error "ll_sa thread is still running"
14686 $LCTL get_param -n llite.*.statahead_stats
14687 $LCTL get_param -n mdc.*.batch_stats
14691 count=$($LCTL get_param -n llite.*.statahead_stats |
14692 awk '/hit.total:/ {print $2}')
14693 echo "Hit total: $count"
14694 # Hit ratio should be >= 75%
14695 (( $count > num * 75 / 100 )) ||
14696 error "hit total $count is be > 75% of $num"
14698 run_test 123g "Test for stat-ahead advise"
14701 local dir=$DIR/$tdir
14702 local cmd="touch $dir/$tfile.{$1}"
14705 stack_trap "rm -rf $dir"
14706 mkdir -p $dir || error "failed to mkdir $dir"
14709 cancel_lru_locks mdc
14710 $LCTL set_param llite.*.statahead_stats=clear
14711 $LCTL set_param mdc.*.batch_stats=0
14712 $LCTL set_param llite.*.statahead_max=1024
14713 $LCTL set_param llite.*.statahead_batch_max=1024
14714 lctl get_param -n llite.*.statahead_stats
14715 du -a $dir > /dev/null
14716 echo "Wait statahead thread (ll_sa_xxx) to exit..."
14717 wait_update_facet client "pgrep ll_sa" "" 35 ||
14718 error "ll_sa statahead thread does not quit in 35s"
14719 $LCTL get_param -n llite.*.statahead_stats
14720 $LCTL get_param -n mdc.*.batch_stats
14722 local count=$($LCTL get_param -n llite.*.statahead_stats |
14723 awk '/fname.total:/ {print $2}')
14725 [ $count == 1 ] || error "File name pattern statahead not trigger"
14726 count=$($LCTL get_param -n llite.*.statahead_stats |
14727 awk '/hit.total:/ {print $2}')
14728 # Hit ratio should be >= 75%
14729 (( $count > fcnt * 75 / 100 )) ||
14730 error "hit total is too low: $count"
14731 rm -rf $dir || error "rm -rf $dir failed"
14739 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14740 skip "Server does not support batch RPC"
14742 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14743 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14744 enabled=$($LCTL get_param -n llite.*.enable_statahead_fname | head -n 1)
14745 stack_trap "$LCTL set_param llite.*.statahead_max=$max"
14746 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max"
14747 stack_trap "$LCTL set_param llite.*.enable_statahead_fname=$enabled"
14749 $LCTL set_param llite.*.enable_statahead_fname=1
14751 echo "Scan a directory with number regularized fname"
14752 test_123h_base "0..10000" 10000
14754 echo "Scan a directory with zeroed padding number regularized fname"
14755 test_123h_base "000000..010000" 10000
14757 run_test 123h "Verify statahead work with the fname pattern via du"
14762 local dir=$DIR/$tdir
14763 local cmd="createmany -m $fmt"
14768 stack_trap "unlinkmany $fmt"
14769 mkdir -p $dir || error "failed to mkdir $dir"
14772 cancel_lru_locks mdc
14773 $LCTL set_param llite.*.statahead_stats=clear
14774 $LCTL set_param mdc.*.batch_stats=0
14776 echo "statahead_stats (Pre):"
14777 lctl get_param -n llite.*.statahead_stats
14778 eval $iocmd || error "$iocmd failed"
14779 echo "statahead_stats (Post):"
14780 $LCTL get_param -n llite.*.statahead_stats
14781 $LCTL get_param -n mdc.*.batch_stats
14783 echo "Wait the statahead thread (ll_sa_xxx) to exit ..."
14784 wait_update_facet client "pgrep ll_sa" "" 35 ||
14785 error "ll_sa statahead thread does not quit in 35s"
14786 $LCTL get_param -n llite.*.statahead_stats
14787 $LCTL get_param -n mdc.*.batch_stats
14789 local count=$($LCTL get_param -n llite.*.statahead_stats |
14790 awk '/fname.total:/ {print $2}')
14792 [ $count == 1 ] || error "File name pattern statahead not trigger"
14793 count=$($LCTL get_param -n llite.*.statahead_stats |
14794 awk '/hit.total:/ {print $2}')
14795 # Hit ratio should be >= 75%
14796 (( $count > 750 )) || error "hit total is too low: $count"
14800 local dir=$DIR/$tdir
14807 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14808 skip "Server does not support batch RPC"
14810 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14811 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14812 min=$($LCTL get_param -n llite.*.statahead_min | head -n 1)
14813 enabled=$($LCTL get_param -n llite.*.enable_statahead_fname | head -n 1)
14814 stack_trap "$LCTL set_param llite.*.statahead_max=$max"
14815 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max"
14816 stack_trap "$LCTL set_param llite.*.statahead_min=$min"
14817 stack_trap "$LCTL set_param llite.*.enable_statahead_fname=$enabled"
14818 $LCTL set_param llite.*.statahead_max=1024
14819 $LCTL set_param llite.*.statahead_batch_max=32
14820 $LCTL set_param llite.*.statahead_min=64
14821 $LCTL set_param llite.*.enable_statahead_fname=1
14823 test_123i_base "$dir/$tfile.%06d $cnt" "ls $dir/* > /dev/null"
14824 test_123i_base "$dir/$tfile $cnt" \
14825 "aheadmany -c stat -N -s 0 -e $cnt -b $tfile -d $dir"
14827 run_test 123i "Verify statahead work with the fname indexing pattern"
14830 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14831 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
14832 skip_env "no lru resize on server"
14836 test_mkdir $DIR/$tdir
14838 log "create $NR files at $DIR/$tdir"
14839 createmany -o $DIR/$tdir/f $NR ||
14840 error "failed to create $NR files in $DIR/$tdir"
14842 cancel_lru_locks mdc
14843 ls -l $DIR/$tdir > /dev/null
14847 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
14848 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
14849 LRU_SIZE=$($LCTL get_param -n $PARAM)
14850 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
14851 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
14853 log "NS=$(basename $NSDIR)"
14858 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
14859 skip "Not enough cached locks created!"
14861 log "LRU=$LRU_SIZE"
14865 # We know that lru resize allows one client to hold $LIMIT locks
14866 # for 10h. After that locks begin to be killed by client.
14868 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
14870 if [ $LIMIT -lt $LRU_SIZE ]; then
14871 skip "Limit is too small $LIMIT"
14874 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
14875 # killing locks. Some time was spent for creating locks. This means
14876 # that up to the moment of sleep finish we must have killed some of
14877 # them (10-100 locks). This depends on how fast ther were created.
14878 # Many of them were touched in almost the same moment and thus will
14879 # be killed in groups.
14880 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
14882 # Use $LRU_SIZE_B here to take into account real number of locks
14883 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
14884 local LRU_SIZE_B=$LRU_SIZE
14886 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
14887 log "OLD_LVF=$OLD_LVF"
14888 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
14890 # Let's make sure that we really have some margin. Client checks
14891 # cached locks every 10 sec.
14892 SLEEP=$((SLEEP+20))
14893 log "Sleep ${SLEEP} sec"
14895 while ((SEC<$SLEEP)); do
14899 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
14900 echo -n "$LRU_SIZE"
14903 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
14904 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
14906 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
14907 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
14908 unlinkmany $DIR/$tdir/f $NR
14912 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
14913 log "unlink $NR files at $DIR/$tdir"
14914 unlinkmany $DIR/$tdir/f $NR
14916 run_test 124a "lru resize ======================================="
14918 get_max_pool_limit()
14920 local limit=$($LCTL get_param \
14921 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
14923 for l in $limit; do
14924 if [[ $l -gt $max ]]; then
14932 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14933 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
14934 skip_env "no lru resize on server"
14936 LIMIT=$(get_max_pool_limit)
14938 NR=$(($(default_lru_size)*20))
14939 if [[ $NR -gt $LIMIT ]]; then
14940 log "Limit lock number by $LIMIT locks"
14944 IFree=$(mdsrate_inodes_available)
14945 if [ $IFree -lt $NR ]; then
14946 log "Limit lock number by $IFree inodes"
14950 lru_resize_disable mdc
14951 test_mkdir -p $DIR/$tdir/disable_lru_resize
14953 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
14954 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
14955 cancel_lru_locks mdc
14958 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
14961 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
14964 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
14968 nolruresize_delta=$((etime-stime))
14969 log "ls -la time: $nolruresize_delta seconds"
14970 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
14971 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
14973 lru_resize_enable mdc
14974 test_mkdir -p $DIR/$tdir/enable_lru_resize
14976 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
14977 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
14978 cancel_lru_locks mdc
14981 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
14984 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
14987 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
14991 lruresize_delta=$((etime-stime))
14992 log "ls -la time: $lruresize_delta seconds"
14993 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
14995 if [ $lruresize_delta -gt $nolruresize_delta ]; then
14996 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
14997 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
14998 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
15000 log "lru resize performs the same with no lru resize"
15002 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
15004 run_test 124b "lru resize (performance test) ======================="
15007 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15008 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
15009 skip_env "no lru resize on server"
15011 # cache ununsed locks on client
15013 cancel_lru_locks mdc
15014 test_mkdir $DIR/$tdir
15015 createmany -o $DIR/$tdir/f $nr ||
15016 error "failed to create $nr files in $DIR/$tdir"
15017 ls -l $DIR/$tdir > /dev/null
15019 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
15020 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
15021 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
15022 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
15023 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
15025 # set lru_max_age to 1 sec
15026 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
15027 echo "sleep $((recalc_p * 2)) seconds..."
15028 sleep $((recalc_p * 2))
15030 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
15031 # restore lru_max_age
15032 $LCTL set_param -n $nsdir.lru_max_age $max_age
15033 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
15034 unlinkmany $DIR/$tdir/f $nr
15036 run_test 124c "LRUR cancel very aged locks"
15039 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15040 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
15041 skip_env "no lru resize on server"
15043 # cache ununsed locks on client
15046 lru_resize_disable mdc
15047 stack_trap "lru_resize_enable mdc" EXIT
15049 cancel_lru_locks mdc
15051 # asynchronous object destroy at MDT could cause bl ast to client
15052 test_mkdir $DIR/$tdir
15053 createmany -o $DIR/$tdir/f $nr ||
15054 error "failed to create $nr files in $DIR/$tdir"
15055 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
15057 ls -l $DIR/$tdir > /dev/null
15059 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
15060 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
15061 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
15062 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
15064 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
15066 # set lru_max_age to 1 sec
15067 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
15068 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
15070 echo "sleep $((recalc_p * 2)) seconds..."
15071 sleep $((recalc_p * 2))
15073 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
15075 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
15077 run_test 124d "cancel very aged locks if lru-resize disabled"
15079 test_125() { # 13358
15080 $LCTL get_param -n llite.*.client_type | grep -q local ||
15081 skip "must run as local client"
15082 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
15083 skip_env "must have acl enabled"
15084 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
15085 id $USER0 || skip_env "missing user $USER0"
15087 test_mkdir $DIR/$tdir
15088 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
15089 setfacl -R -m u:$USER0:rwx $DIR/$tdir ||
15090 error "setfacl $DIR/$tdir failed"
15091 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
15093 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
15095 test_126() { # bug 12829/13455
15096 $GSS && skip_env "must run as gss disabled"
15097 $LCTL get_param -n llite.*.client_type | grep -q local ||
15098 skip "must run as local client"
15099 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
15101 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
15102 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
15104 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
15106 run_test 126 "check that the fsgid provided by the client is taken into account"
15108 test_127a() { # bug 15521
15109 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15110 local name count samp unit min max sum sumsq
15111 local tmpfile=$TMP/$tfile.tmp
15113 # enable stats header if it is disabled
15114 $LCTL set_param enable_stats_header=1
15116 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
15117 echo "stats before reset"
15118 stack_trap "rm -f $tmpfile"
15119 local now=$(date +%s)
15121 $LCTL get_param osc.*.stats | tee $tmpfile
15123 local snapshot_time=$(awk '/snapshot_time/ { print $2; exit }' $tmpfile)
15124 local start_time=$(awk '/start_time/ { print $2; exit }' $tmpfile)
15125 local elapsed=$(awk '/elapsed_time/ { print $2; exit }' $tmpfile)
15126 local uptime=$(awk '{ print $1 }' /proc/uptime)
15128 # snapshot_time should match POSIX epoch time, allow some delta for VMs
15129 (( ${snapshot_time%\.*} >= $now - 5 &&
15130 ${snapshot_time%\.*} <= $now + 5 )) ||
15131 error "snapshot_time=$snapshot_time != now=$now"
15132 # elapsed _should_ be from mount, but at least less than uptime
15133 (( ${elapsed%\.*} < ${uptime%\.*} )) ||
15134 error "elapsed=$elapsed > uptime=$uptime"
15135 (( ${snapshot_time%\.*} - ${start_time%\.*} >= ${elapsed%\.*} - 2 &&
15136 ${snapshot_time%\.*} - ${start_time%\.*} <= ${elapsed%\.*} + 2 )) ||
15137 error "elapsed=$elapsed != $snapshot_time - $start_time"
15139 $LCTL set_param osc.*.stats=0
15140 local reset=$(date +%s)
15141 local fsize=$((2048 * 1024))
15143 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
15144 cancel_lru_locks osc
15145 dd if=$DIR/$tfile of=/dev/null bs=$fsize
15148 $LCTL get_param osc.*0000-osc-*.stats > $tmpfile
15149 while read name count samp unit min max sum sumsq; do
15150 [[ "$samp" == "samples" ]] || continue
15152 echo "got name=$name count=$count unit=$unit min=$min max=$max"
15153 [ ! $min ] && error "Missing min value for $name proc entry"
15154 eval $name=$count || error "Wrong proc format"
15157 read_bytes|write_bytes)
15158 [[ "$unit" =~ "bytes" ]] ||
15159 error "unit is not 'bytes': $unit"
15160 (( $min >= 4096 )) || error "min is too small: $min"
15161 (( $min <= $fsize )) || error "min is too big: $min"
15162 (( $max >= 4096 )) || error "max is too small: $max"
15163 (( $max <= $fsize )) || error "max is too big: $max"
15164 (( $sum == $fsize )) || error "sum is wrong: $sum"
15165 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
15166 error "sumsquare is too small: $sumsq"
15167 (( $sumsq <= $fsize * $fsize )) ||
15168 error "sumsquare is too big: $sumsq"
15170 ost_read|ost_write)
15171 [[ "$unit" =~ "usec" ]] ||
15172 error "unit is not 'usec': $unit"
15178 #check that we actually got some stats
15179 [ "$read_bytes" ] || error "Missing read_bytes stats"
15180 [ "$write_bytes" ] || error "Missing write_bytes stats"
15181 [ "$read_bytes" != 0 ] || error "no read done"
15182 [ "$write_bytes" != 0 ] || error "no write done"
15184 snapshot_time=$(awk '/snapshot_time/ { print $2; exit }' $tmpfile)
15185 start_time=$(awk '/start_time/ { print $2; exit }' $tmpfile)
15186 elapsed=$(awk '/elapsed_time/ { print $2; exit }' $tmpfile)
15188 # snapshot_time should match POSIX epoch time, allow some delta for VMs
15189 (( ${snapshot_time%\.*} >= $now - 5 &&
15190 ${snapshot_time%\.*} <= $now + 5 )) ||
15191 error "reset snapshot_time=$snapshot_time != now=$now"
15192 # elapsed should be from time of stats reset
15193 (( ${elapsed%\.*} >= $now - $reset - 2 &&
15194 ${elapsed%\.*} <= $now - $reset + 2 )) ||
15195 error "reset elapsed=$elapsed > $now - $reset"
15196 (( ${snapshot_time%\.*} - ${start_time%\.*} >= ${elapsed%\.*} - 2 &&
15197 ${snapshot_time%\.*} - ${start_time%\.*} <= ${elapsed%\.*} + 2 )) ||
15198 error "reset elapsed=$elapsed != $snapshot_time - $start_time"
15200 run_test 127a "verify the client stats are sane"
15202 test_127b() { # bug LU-333
15203 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15204 local name count samp unit min max sum sumsq
15206 echo "stats before reset"
15207 $LCTL get_param llite.*.stats
15208 $LCTL set_param llite.*.stats=0
15210 # perform 2 reads and writes so MAX is different from SUM.
15211 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
15212 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
15213 cancel_lru_locks osc
15214 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
15215 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
15217 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
15218 stack_trap "rm -f $TMP/$tfile.tmp"
15219 while read name count samp unit min max sum sumsq; do
15220 echo "got name=$name count=$count unit=$unit min=$min max=$max"
15221 eval $name=$count || error "Wrong proc format"
15224 read_bytes|write_bytes)
15225 [[ "$unit" =~ "bytes" ]] ||
15226 error "unit is not 'bytes': $unit"
15227 (( $count == 2 )) || error "count is not 2: $count"
15228 (( $min == $PAGE_SIZE )) ||
15229 error "min is not $PAGE_SIZE: $min"
15230 (( $max == $PAGE_SIZE )) ||
15231 error "max is not $PAGE_SIZE: $max"
15232 (( $sum == $PAGE_SIZE * 2 )) ||
15233 error "sum is not $((PAGE_SIZE * 2)): $sum"
15236 [[ "$unit" =~ "usec" ]] ||
15237 error "unit is not 'usec': $unit"
15241 done < $TMP/$tfile.tmp
15243 #check that we actually got some stats
15244 [ "$read_bytes" ] || error "Missing read_bytes stats"
15245 [ "$write_bytes" ] || error "Missing write_bytes stats"
15246 [ "$read_bytes" != 0 ] || error "no read done"
15247 [ "$write_bytes" != 0 ] || error "no write done"
15249 run_test 127b "verify the llite client stats are sane"
15251 test_127c() { # LU-12394
15252 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
15259 $LCTL set_param llite.*.extents_stats=1
15260 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
15262 # Use two stripes so there is enough space in default config
15263 $LFS setstripe -c 2 $DIR/$tfile
15265 # Extent stats start at 0-4K and go in power of two buckets
15266 # LL_HIST_START = 12 --> 2^12 = 4K
15267 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
15268 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
15270 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
15272 # Write and read, 2x each, second time at a non-zero offset
15273 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
15274 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
15275 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
15276 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
15280 $LCTL get_param llite.*.extents_stats
15283 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
15285 local bucket=$($LCTL get_param -n llite.*.extents_stats |
15287 reads=$(echo $bucket | awk '{print $5}')
15288 writes=$(echo $bucket | awk '{print $9}')
15289 [ "$reads" -eq $count ] ||
15290 error "$reads reads in < $bsize bucket, expect $count"
15291 [ "$writes" -eq $count ] ||
15292 error "$writes writes in < $bsize bucket, expect $count"
15295 # Test mmap write and read
15296 $LCTL set_param llite.*.extents_stats=c
15298 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
15299 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
15300 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
15302 $LCTL get_param llite.*.extents_stats
15304 count=$(((size*1024) / PAGE_SIZE))
15306 bsize=$((2 * PAGE_SIZE / 1024))K
15308 bucket=$($LCTL get_param -n llite.*.extents_stats |
15310 reads=$(echo $bucket | awk '{print $5}')
15311 writes=$(echo $bucket | awk '{print $9}')
15312 # mmap writes fault in the page first, creating an additonal read
15313 [ "$reads" -eq $((2 * count)) ] ||
15314 error "$reads reads in < $bsize bucket, expect $count"
15315 [ "$writes" -eq $count ] ||
15316 error "$writes writes in < $bsize bucket, expect $count"
15318 run_test 127c "test llite extent stats with regular & mmap i/o"
15320 test_128() { # bug 15212
15322 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
15327 result=$(grep error $TMP/$tfile.log)
15328 rm -f $DIR/$tfile $TMP/$tfile.log
15329 [ -z "$result" ] ||
15330 error "consecutive find's under interactive lfs failed"
15332 run_test 128 "interactive lfs for 2 consecutive find's"
15334 set_dir_limits () {
15339 local ldproc=/proc/fs/ldiskfs
15340 local facets=$(get_facets MDS)
15342 for facet in ${facets//,/ }; do
15343 canondev=$(ldiskfs_canon \
15344 *.$(convert_facet2label $facet).mntdev $facet)
15345 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
15346 ldproc=/sys/fs/ldiskfs
15347 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
15348 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
15352 check_mds_dmesg() {
15353 local facets=$(get_facets MDS)
15354 for facet in ${facets//,/ }; do
15355 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
15361 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15362 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
15363 skip "Need MDS version with at least 2.5.56"
15364 if [ "$mds1_FSTYPE" != ldiskfs ]; then
15365 skip_env "ldiskfs only test"
15367 remote_mds_nodsh && skip "remote MDS with nodsh"
15370 local has_warning=false
15373 mkdir -p $DIR/$tdir
15375 # block size of mds1
15376 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
15377 set_dir_limits $maxsize $((maxsize * 6 / 8))
15378 stack_trap "set_dir_limits 0 0"
15379 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
15380 local dirsize=$(stat -c%s "$DIR/$tdir")
15382 while (( $dirsize <= $maxsize )); do
15383 $MCREATE $DIR/$tdir/file_base_$nfiles
15385 # check two errors:
15386 # ENOSPC for ext4 max_dir_size, which has been used since
15387 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
15388 if (( rc == ENOSPC )); then
15390 echo "rc=$rc returned as expected after $nfiles files"
15392 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
15393 error "create failed w/o dir size limit"
15395 # messages may be rate limited if test is run repeatedly
15396 check_mds_dmesg '"is approaching max"' ||
15397 echo "warning message should be output"
15398 check_mds_dmesg '"has reached max"' ||
15399 echo "reached message should be output"
15401 dirsize=$(stat -c%s "$DIR/$tdir")
15403 [[ $dirsize -ge $maxsize ]] && return 0
15404 error "dirsize $dirsize < $maxsize after $nfiles files"
15405 elif (( rc != 0 )); then
15408 nfiles=$((nfiles + 1))
15409 dirsize=$(stat -c%s "$DIR/$tdir")
15412 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
15414 run_test 129 "test directory size limit ========================"
15424 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
15425 [[ -z "$filefrag_op" ]] || skip_env "filefrag does not support FIEMAP"
15427 trap cleanup_130 EXIT RETURN
15429 local fm_file=$DIR/$tfile
15430 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
15431 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
15432 error "dd failed for $fm_file"
15434 # LU-1795: test filefrag/FIEMAP once, even if unsupported on ZFS
15435 filefrag -ves $fm_file
15437 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15438 skip "LU-1941: FIEMAP unimplemented on ZFS"
15439 (( $rc == 0 )) || error "filefrag $fm_file failed"
15441 filefrag_op=$(filefrag -ve -k $fm_file |
15442 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15443 local lun=$($LFS getstripe -i $fm_file)
15445 local start_blk=$(echo $filefrag_op | cut -d: -f2 | cut -d. -f1)
15448 for line in $filefrag_op; do
15449 local frag_lun=$(echo $line | cut -d: -f5)
15450 local ext_len=$(echo $line | cut -d: -f4)
15452 if (( $frag_lun != $lun )); then
15453 error "FIEMAP on 1-stripe file($fm_file) failed"
15456 (( tot_len += ext_len ))
15459 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
15460 error "FIEMAP on 1-stripe file($fm_file) failed"
15464 echo "FIEMAP on single striped file succeeded"
15466 run_test 130a "FIEMAP (1-stripe file)"
15469 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15471 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15472 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15473 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15474 skip "LU-1941: FIEMAP unimplemented on ZFS"
15476 trap cleanup_130 EXIT RETURN
15478 local fm_file=$DIR/$tfile
15479 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
15480 error "setstripe on $fm_file"
15482 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
15483 error "dd failed on $fm_file"
15485 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15486 filefrag_op=$(filefrag -ve -k $fm_file |
15487 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15489 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15490 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15496 for line in $filefrag_op; do
15497 local frag_lun=$(echo $line | cut -d: -f5 |
15498 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15499 local ext_len=$(echo $line | cut -d: -f4)
15500 if (( $frag_lun != $last_lun )); then
15501 if (( tot_len != 1024 )); then
15502 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15505 (( num_luns += 1 ))
15509 (( tot_len += ext_len ))
15512 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
15513 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15517 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
15519 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
15522 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15524 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15525 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15526 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15527 skip "LU-1941: FIEMAP unimplemented on ZFS"
15529 trap cleanup_130 EXIT RETURN
15531 local fm_file=$DIR/$tfile
15532 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
15534 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
15535 error "dd failed on $fm_file"
15537 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15538 filefrag_op=$(filefrag -ve -k $fm_file |
15539 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15541 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15542 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15547 for line in $filefrag_op; do
15548 local frag_lun=$(echo $line | cut -d: -f5 |
15549 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15550 local ext_len=$(echo $line | cut -d: -f4)
15551 if (( $frag_lun != $last_lun )); then
15552 local logical=$(echo $line | cut -d: -f2 | cut -d. -f1)
15553 if (( logical != 512 )); then
15554 error "FIEMAP on $fm_file failed; returned logical start for lun $logical instead of 512"
15557 if (( tot_len != 512 )); then
15558 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15561 (( num_luns += 1 ))
15565 (( tot_len += ext_len ))
15568 if (( num_luns != 2 || tot_len != 512 )); then
15569 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15573 echo "FIEMAP on 2-stripe file with hole succeeded"
15575 run_test 130c "FIEMAP (2-stripe file with hole)"
15578 (( $OSTCOUNT >= 3 )) || skip "needs >= 3 OSTs"
15580 filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15581 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15582 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15583 skip "LU-1941: FIEMAP unimplemented on ZFS"
15585 trap cleanup_130 EXIT RETURN
15587 local fm_file=$DIR/$tfile
15588 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
15589 error "setstripe on $fm_file"
15591 local actual_stripe_count=$($LFS getstripe -c $fm_file)
15592 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
15593 error "dd failed on $fm_file"
15595 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15596 filefrag_op=$(filefrag -ve -k $fm_file |
15597 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15599 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15600 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15605 for line in $filefrag_op; do
15606 local frag_lun=$(echo $line | cut -d: -f5 |
15607 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15608 local ext_len=$(echo $line | cut -d: -f4)
15609 if (( $frag_lun != $last_lun )); then
15610 if (( tot_len != 1024 )); then
15611 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15614 (( num_luns += 1 ))
15618 (( tot_len += ext_len ))
15621 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
15622 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15626 echo "FIEMAP on N-stripe file succeeded"
15628 run_test 130d "FIEMAP (N-stripe file)"
15631 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15633 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15634 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15635 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15636 skip "LU-1941: FIEMAP unimplemented on ZFS"
15638 trap cleanup_130 EXIT RETURN
15640 local fm_file=$DIR/$tfile
15641 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
15642 stack_trap "rm -f $fm_file"
15645 local expected_len=$(( (num_blks / 2) * 64 ))
15646 for ((i = 0; i < $num_blks; i++)); do
15647 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
15648 conv=notrunc > /dev/null 2>&1
15651 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15652 filefrag_op=$(filefrag -ve -k $fm_file |
15653 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15655 local last_lun=$(echo $filefrag_op | cut -d: -f5)
15660 for line in $filefrag_op; do
15661 local frag_lun=$(echo $line | cut -d: -f5)
15662 local ext_len=$(echo $line | cut -d: -f4)
15663 if (( $frag_lun != $last_lun )); then
15664 if (( tot_len != $expected_len )); then
15665 error "OST$last_lun $tot_len != $expected_len"
15667 (( num_luns += 1 ))
15671 (( tot_len += ext_len ))
15674 if (( num_luns != 2 || tot_len != $expected_len )); then
15675 error "OST$last_lun $num_luns != 2, $tot_len != $expected_len"
15678 echo "FIEMAP with continuation calls succeeded"
15680 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
15683 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15684 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15685 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15686 skip "LU-1941: FIEMAP unimplemented on ZFS"
15688 local fm_file=$DIR/$tfile
15689 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
15690 error "multiop create with lov_delay_create on $fm_file"
15692 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15693 filefrag_extents=$(filefrag -vek $fm_file |
15694 awk '/extents? found/ { print $2 }')
15695 if (( $filefrag_extents != 0 )); then
15696 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
15701 run_test 130f "FIEMAP (unstriped file)"
15704 (( $MDS1_VERSION >= $(version_code 2.12.53) )) ||
15705 skip "Need MDS version with at least 2.12.53 for overstriping"
15706 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15707 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15708 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15709 skip "LU-1941: FIEMAP unimplemented on ZFS"
15711 local file=$DIR/$tfile
15712 local nr=$((OSTCOUNT * 100))
15714 $LFS setstripe -C $nr -S1M $file ||
15715 error "failed to setstripe -C $nr $file"
15717 stack_trap "rm -f $file"
15718 dd if=/dev/zero of=$file count=$nr bs=1M
15720 nr=$($LFS getstripe -c $file)
15722 local extents=$(filefrag -v $file |
15723 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
15725 echo "filefrag list $extents extents in file with stripecount $nr"
15726 if (( extents < nr )); then
15727 $LFS getstripe $file
15729 error "filefrag printed $extents < $nr extents"
15732 run_test 130g "FIEMAP (overstripe file)"
15734 # Test for writev/readv
15736 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
15737 error "writev test failed"
15738 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
15739 error "readv failed"
15742 run_test 131a "test iov's crossing stripe boundary for writev/readv"
15745 local fsize=$((524288 + 1048576 + 1572864))
15746 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
15747 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
15748 error "append writev test failed"
15750 ((fsize += 1572864 + 1048576))
15751 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
15752 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
15753 error "append writev test failed"
15756 run_test 131b "test append writev"
15759 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
15762 run_test 131c "test read/write on file w/o objects"
15765 rwv -f $DIR/$tfile -w -n 1 1572864
15766 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
15767 if [ "$NOB" != 1572864 ]; then
15768 error "Short read filed: read $NOB bytes instead of 1572864"
15772 run_test 131d "test short read"
15775 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
15776 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
15777 error "read hitting hole failed"
15780 run_test 131e "test read hitting hole"
15788 # open 11 samples [usecs] 468 4793 13658 35791898
15790 mds*) res=($(do_facet $facet \
15791 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op"))
15793 ost*) res=($(do_facet $facet \
15794 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op"))
15796 *) error "Wrong facet '$facet'" ;;
15798 [[ -n "$res" ]] || error "counter for $op on $facet not incremented"
15799 # if $want is zero, it means any stat increment is ok.
15800 if (( $want > 0 )); then
15801 local count=${res[1]}
15803 if (( $count != $want )); then
15804 if [[ $facet =~ "mds" ]]; then
15805 do_nodes $(comma_list $(mdts_nodes)) \
15806 $LCTL get_param mdt.*.md_stats
15808 do_nodes $(comma_list $(osts-nodes)) \
15809 $LCTL get_param obdfilter.*.stats
15811 error "The $op counter on $facet is $count, not $want"
15817 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15818 remote_ost_nodsh && skip "remote OST with nodsh"
15819 remote_mds_nodsh && skip "remote MDS with nodsh"
15820 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
15821 skip_env "MDS doesn't support rename stats"
15823 local testdir=$DIR/${tdir}/stats_testdir
15825 mkdir_on_mdt0 $DIR/${tdir}
15828 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15829 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
15831 # verify mdt stats first.
15832 mkdir_on_mdt0 ${testdir} || error "mkdir_on_mdt0 failed"
15833 check_stats $SINGLEMDS "mkdir" 1
15835 # clear "open" from "lfs mkdir" above
15836 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15837 touch ${testdir}/${tfile} || error "touch failed"
15838 check_stats $SINGLEMDS "open" 1
15839 check_stats $SINGLEMDS "close" 1
15840 # open should match close
15842 check_stats $SINGLEMDS "open" 2
15843 check_stats $SINGLEMDS "close" 2
15844 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
15845 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
15846 check_stats $SINGLEMDS "mknod" 2
15848 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
15849 check_stats $SINGLEMDS "unlink" 1
15850 rm -f ${testdir}/${tfile} || error "file remove failed"
15851 check_stats $SINGLEMDS "unlink" 2
15853 # remove working dir and check mdt stats again.
15854 rmdir ${testdir} || error "rmdir failed"
15855 check_stats $SINGLEMDS "rmdir" 1
15857 local testdir1=$DIR/${tdir}/stats_testdir1
15858 mkdir_on_mdt0 ${testdir}
15859 mkdir_on_mdt0 ${testdir1}
15860 touch ${testdir1}/test1
15861 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
15862 check_stats $SINGLEMDS "crossdir_rename" 1
15864 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
15865 check_stats $SINGLEMDS "samedir_rename" 1
15867 rm -rf $DIR/${tdir}
15869 run_test 133a "Verifying MDT stats ========================================"
15874 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15875 remote_ost_nodsh && skip "remote OST with nodsh"
15876 remote_mds_nodsh && skip "remote MDS with nodsh"
15878 local testdir=$DIR/${tdir}/stats_testdir
15880 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
15881 mkdir_on_mdt0 ${testdir} || error "mkdir_on_mdt0 failed"
15882 touch ${testdir}/${tfile} || error "touch failed"
15883 cancel_lru_locks mdc
15886 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15887 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
15889 # extra mdt stats verification.
15890 chmod 444 ${testdir}/${tfile} || error "chmod failed"
15891 check_stats $SINGLEMDS "setattr" 1
15892 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15893 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
15895 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
15896 check_stats $SINGLEMDS "getattr" 1
15898 rm -rf $DIR/${tdir}
15900 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
15901 # so the check below is not reliable
15902 [ $MDSCOUNT -eq 1 ] || return 0
15904 # Sleep to avoid a cached response.
15905 #define OBD_STATFS_CACHE_SECONDS 1
15907 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15908 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
15909 $LFS df || error "lfs failed"
15910 check_stats $SINGLEMDS "statfs" 1
15912 # check aggregated statfs (LU-10018)
15913 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
15915 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
15918 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15919 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
15921 check_stats $SINGLEMDS "statfs" 1
15923 # We want to check that the client didn't send OST_STATFS to
15924 # ost1 but the MDT also uses OST_STATFS for precreate. So some
15925 # extra care is needed here.
15926 if remote_mds; then
15927 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
15928 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
15930 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
15931 [ "$res" ] && error "OST got STATFS"
15936 run_test 133b "Verifying extra MDT stats =================================="
15939 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15940 remote_ost_nodsh && skip "remote OST with nodsh"
15941 remote_mds_nodsh && skip "remote MDS with nodsh"
15943 local testdir=$DIR/$tdir/stats_testdir
15945 test_mkdir -p $testdir
15947 # verify obdfilter stats.
15948 $LFS setstripe -c 1 -i 0 $testdir/$tfile
15950 cancel_lru_locks osc
15951 wait_delete_completed
15954 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15955 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
15957 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
15960 cancel_lru_locks osc
15961 check_stats ost1 "write" 1
15963 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
15964 check_stats ost1 "read" 1
15966 > $testdir/$tfile || error "truncate failed"
15967 check_stats ost1 "punch" 1
15969 rm -f $testdir/$tfile || error "file remove failed"
15970 wait_delete_completed
15971 check_stats ost1 "destroy" 1
15975 run_test 133c "Verifying OST stats ========================================"
15982 while [ $value -ge 2 ]; do
15987 if [ $orig -gt $order ]; then
15995 local size=('K' 'M' 'G' 'T');
15997 local size_string=$value
15999 while [ $value -ge 1024 ]; do
16000 if [ $i -gt 3 ]; then
16001 #T is the biggest unit we get here, if that is bigger,
16003 size_string=${value}T
16006 value=$((value >> 10))
16007 if [ $value -lt 1024 ]; then
16008 size_string=${value}${size[$i]}
16017 get_rename_size() {
16019 local context=${2:-.}
16020 local sample=$(do_facet $SINGLEMDS $LCTL \
16021 get_param mdt.$FSNAME-MDT0000.rename_stats |
16022 grep -A1 $context |
16023 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
16028 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16029 remote_ost_nodsh && skip "remote OST with nodsh"
16030 remote_mds_nodsh && skip "remote MDS with nodsh"
16031 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
16032 skip_env "MDS doesn't support rename stats"
16034 local testdir1=$DIR/${tdir}/stats_testdir1
16035 local testdir2=$DIR/${tdir}/stats_testdir2
16036 mkdir -p $DIR/${tdir} || error "mkdir $tdir failed"
16038 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
16040 mkdir_on_mdt0 ${testdir1} || error "mkdir $testdir1 failed"
16041 mkdir_on_mdt0 ${testdir2} || error "mkdir $testdir2 failed"
16043 createmany -o $testdir1/test 512 || error "createmany failed"
16045 # check samedir rename size
16046 mv ${testdir1}/test0 ${testdir1}/test_0
16048 local testdir1_size=$(ls -l $DIR/${tdir} |
16049 awk '/stats_testdir1/ {print $5}')
16050 local testdir2_size=$(ls -l $DIR/${tdir} |
16051 awk '/stats_testdir2/ {print $5}')
16053 testdir1_size=$(order_2 $testdir1_size)
16054 testdir2_size=$(order_2 $testdir2_size)
16056 testdir1_size=$(size_in_KMGT $testdir1_size)
16057 testdir2_size=$(size_in_KMGT $testdir2_size)
16059 echo "source rename dir size: ${testdir1_size}"
16060 echo "target rename dir size: ${testdir2_size}"
16062 local cmd="do_facet $SINGLEMDS $LCTL "
16063 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
16065 eval $cmd || error "$cmd failed"
16066 local samedir=$($cmd | grep 'same_dir')
16067 local same_sample=$(get_rename_size $testdir1_size)
16068 [ -z "$samedir" ] && error "samedir_rename_size count error"
16069 [[ $same_sample -eq 1 ]] ||
16070 error "samedir_rename_size error $same_sample"
16071 echo "Check same dir rename stats success"
16073 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
16075 # check crossdir rename size
16076 mv ${testdir1}/test_0 ${testdir2}/test_0
16078 testdir1_size=$(ls -l $DIR/${tdir} |
16079 awk '/stats_testdir1/ {print $5}')
16080 testdir2_size=$(ls -l $DIR/${tdir} |
16081 awk '/stats_testdir2/ {print $5}')
16083 testdir1_size=$(order_2 $testdir1_size)
16084 testdir2_size=$(order_2 $testdir2_size)
16086 testdir1_size=$(size_in_KMGT $testdir1_size)
16087 testdir2_size=$(size_in_KMGT $testdir2_size)
16089 echo "source rename dir size: ${testdir1_size}"
16090 echo "target rename dir size: ${testdir2_size}"
16092 eval $cmd || error "$cmd failed"
16093 local crossdir=$($cmd | grep 'crossdir')
16094 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
16095 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
16096 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
16097 [[ $src_sample -eq 1 ]] ||
16098 error "crossdir_rename_size error $src_sample"
16099 [[ $tgt_sample -eq 1 ]] ||
16100 error "crossdir_rename_size error $tgt_sample"
16101 echo "Check cross dir rename stats success"
16102 rm -rf $DIR/${tdir}
16104 run_test 133d "Verifying rename_stats ========================================"
16107 remote_mds_nodsh && skip "remote MDS with nodsh"
16108 remote_ost_nodsh && skip "remote OST with nodsh"
16109 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16111 local testdir=$DIR/${tdir}/stats_testdir
16112 local ctr f0 f1 bs=32768 count=42 sum
16114 mkdir -p ${testdir} || error "mkdir failed"
16116 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
16118 for ctr in {write,read}_bytes; do
16120 cancel_lru_locks osc
16122 do_facet ost1 $LCTL set_param -n \
16123 "obdfilter.*.exports.clear=clear"
16125 if [ $ctr = write_bytes ]; then
16127 f1=${testdir}/${tfile}
16129 f0=${testdir}/${tfile}
16133 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
16136 cancel_lru_locks osc
16138 sum=$(do_facet ost1 $LCTL get_param \
16139 "obdfilter.*.exports.*.stats" |
16140 awk -v ctr=$ctr 'BEGIN { sum = 0 }
16141 $1 == ctr { sum += $7 }
16142 END { printf("%0.0f", sum) }')
16144 if ((sum != bs * count)); then
16145 error "Bad $ctr sum, expected $((bs * count)), got $sum"
16149 rm -rf $DIR/${tdir}
16151 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
16154 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
16155 skip "too old lustre for get_param -R ($facet_ver)"
16157 # verifying readability.
16158 $LCTL get_param -R '*' &> /dev/null
16160 # Verifing writability with badarea_io.
16161 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
16162 local skipped_params='force_lbug|changelog_mask|daemon_file'
16163 $LCTL list_param -FR '*' | grep '=' | tr -d = |
16164 egrep -v "$skipped_params" |
16165 xargs -n 1 find $proc_dirs -name |
16166 xargs -n 1 badarea_io ||
16167 error "client badarea_io failed"
16169 # remount the FS in case writes/reads /proc break the FS
16170 cleanup || error "failed to unmount"
16171 setup || error "failed to setup"
16173 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
16176 remote_mds_nodsh && skip "remote MDS with nodsh"
16177 remote_ost_nodsh && skip "remote OST with nodsh"
16179 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
16180 local proc_dirs_str=$(eval echo $proc_dirs)
16181 local skipped_params="'force_lbug|changelog_mask|daemon_file'"
16183 for facet in mds1 ost1; do
16184 local facet_ver=$(lustre_version_code $facet)
16185 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
16186 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
16188 log "$facet: too old lustre for get_param -R"
16190 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
16191 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
16192 tr -d = | egrep -v $skipped_params |
16193 xargs -n 1 find $proc_dirs_str -name |
16194 xargs -n 1 badarea_io" ||
16195 error "$facet badarea_io failed"
16197 skip_noexit "$facet: too old lustre for get_param -R"
16201 # remount the FS in case writes/reads /proc break the FS
16202 cleanup || error "failed to unmount"
16203 setup || error "failed to setup"
16205 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
16208 remote_mds_nodsh && skip "remote MDS with nodsh"
16209 remote_ost_nodsh && skip "remote OST with nodsh"
16210 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
16211 skip "Need MDS version at least 2.9.54"
16214 for facet in client mds1 ost1; do
16215 # Get the list of files that are missing the terminating newline
16216 local plist=$(do_facet $facet
16217 $LCTL list_param -FR '*' | grep '=' | tr -d =)
16219 for ent in $plist; do
16220 local missing=$(do_facet $facet $LCTL get_param $ent \|\
16221 awk -v FS='\v' -v RS='\v\v' \
16222 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
16223 print FILENAME}'" 2>/dev/null)
16224 [ -z $missing ] || {
16225 do_facet $facet $LCTL get_param $ent | od -An -tx1
16226 error "file does not end with newline: $facet-$ent"
16231 run_test 133h "Proc files should end with newlines"
16234 remote_mds_nodsh && skip "remote MDS with nodsh"
16235 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
16236 skip "Need MDS version at least 2.7.54"
16238 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
16239 cancel_lru_locks mdc
16241 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
16242 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
16243 [ $unused -eq 0 ] || error "$unused locks are not cleared"
16246 createmany -o $DIR/$tdir/f $nr ||
16247 error "failed to create $nr files in $DIR/$tdir"
16248 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
16250 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
16251 do_facet mds1 $LCTL set_param fail_loc=0x327
16252 do_facet mds1 $LCTL set_param fail_val=500
16255 echo "sleep 10 seconds ..."
16257 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
16259 do_facet mds1 $LCTL set_param fail_loc=0
16260 do_facet mds1 $LCTL set_param fail_val=0
16261 [ $lck_cnt -lt $unused ] ||
16262 error "No locks reclaimed, before:$unused, after:$lck_cnt"
16265 unlinkmany $DIR/$tdir/f $nr
16267 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
16270 remote_mds_nodsh && skip "remote MDS with nodsh"
16271 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
16272 skip "Need MDS version at least 2.7.54"
16274 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
16275 cancel_lru_locks mdc
16277 local low_wm=$(do_facet mds1 $LCTL get_param -n \
16278 ldlm.lock_reclaim_threshold_mb)
16279 # disable reclaim temporarily
16280 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
16282 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
16283 do_facet mds1 $LCTL set_param fail_loc=0x328
16284 do_facet mds1 $LCTL set_param fail_val=500
16286 $LCTL set_param debug=+trace
16289 createmany -o $DIR/$tdir/f $nr &
16290 local create_pid=$!
16292 echo "Sleep $TIMEOUT seconds ..."
16294 if ! ps -p $create_pid > /dev/null 2>&1; then
16295 do_facet mds1 $LCTL set_param fail_loc=0
16296 do_facet mds1 $LCTL set_param fail_val=0
16297 do_facet mds1 $LCTL set_param \
16298 ldlm.lock_reclaim_threshold_mb=${low_wm}m
16299 error "createmany finished incorrectly!"
16301 do_facet mds1 $LCTL set_param fail_loc=0
16302 do_facet mds1 $LCTL set_param fail_val=0
16303 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
16304 wait $create_pid || return 1
16306 unlinkmany $DIR/$tdir/f $nr
16308 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
16311 remote_mds_nodsh && skip "remote MDS with nodsh"
16312 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
16313 skip "Need MDS version at least 2.13.50"
16316 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
16318 #define OBD_FAIL_PLAIN_RECORDS 0x1319
16319 #set only one record at plain llog
16320 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
16322 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
16324 #fill already existed plain llog each 64767
16325 #wrapping whole catalog
16326 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
16328 createmany -o $DIR/$tdir/$tfile_ 64700
16329 for (( i = 0; i < 64700; i = i + 2 ))
16331 rm $DIR/$tdir/$tfile_$i &
16332 rm $DIR/$tdir/$tfile_$((i + 1)) &
16337 #waiting osp synchronization
16338 wait_delete_completed
16340 run_test 135 "Race catalog processing"
16343 remote_mds_nodsh && skip "remote MDS with nodsh"
16344 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
16345 skip "Need MDS version at least 2.13.50"
16348 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
16349 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
16350 #set only one record at plain llog
16351 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
16352 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
16354 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
16356 #fill already existed 2 plain llogs each 64767
16357 #wrapping whole catalog
16358 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
16359 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
16360 wait_delete_completed
16362 createmany -o $DIR/$tdir/$tfile_ 10
16365 do_facet $SINGLEMDS $LCTL set_param fail_val=3
16366 for (( i = 0; i < 10; i = i + 3 ))
16368 rm $DIR/$tdir/$tfile_$i &
16369 rm $DIR/$tdir/$tfile_$((i + 1)) &
16373 rm $DIR/$tdir/$tfile_$((i + 2)) &
16376 #waiting osp synchronization
16377 wait_delete_completed
16379 run_test 136 "Race catalog processing 2"
16381 test_140() { #bug-17379
16382 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16384 test_mkdir $DIR/$tdir
16385 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
16386 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
16388 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
16389 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
16391 while i=$((i + 1)); do
16393 cd $i || error "Changing to $i"
16394 ln -s ../stat stat || error "Creating stat symlink"
16395 # Read the symlink until ELOOP present,
16396 # not LBUGing the system is considered success,
16397 # we didn't overrun the stack.
16398 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
16399 if [ $ret -ne 0 ]; then
16400 if [ $ret -eq 40 ]; then
16403 error "Open stat symlink"
16409 echo "The symlink depth = $i"
16410 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
16411 error "Invalid symlink depth"
16413 # Test recursive symlink
16414 ln -s symlink_self symlink_self
16415 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
16416 echo "open symlink_self returns $ret"
16417 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
16419 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
16422 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16424 local TF="$TMP/$tfile"
16426 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16427 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
16429 cancel_lru_locks $OSC
16430 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
16431 remount_client $MOUNT
16433 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
16436 $TRUNCATE $DIR/$tfile 6000
16437 cancel_lru_locks $OSC
16438 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
16441 echo "12345" >>$DIR/$tfile
16442 cancel_lru_locks $OSC
16443 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
16446 echo "12345" >>$DIR/$tfile
16447 cancel_lru_locks $OSC
16448 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
16450 run_test 150a "truncate/append tests"
16453 check_set_fallocate_or_skip
16457 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16458 out=$(check_fallocate $DIR/$tfile 2>&1) ||
16459 skip_eopnotsupp "$out|check_fallocate failed"
16461 run_test 150b "Verify fallocate (prealloc) functionality"
16464 check_set_fallocate_or_skip
16467 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16468 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
16470 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
16471 # precomputed md5sum for 20MB of zeroes
16472 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
16473 local sum=($(md5sum $DIR/$tfile))
16475 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
16477 check_set_fallocate 1
16480 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
16481 sum=($(md5sum $DIR/$tfile))
16483 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
16485 run_test 150bb "Verify fallocate modes both zero space"
16488 check_set_fallocate_or_skip
16489 local striping="-c2"
16491 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16492 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
16493 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
16494 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
16495 local want=$((OSTCOUNT * 1048576))
16497 # Must allocate all requested space, not more than 5% extra
16498 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16499 error "bytes $bytes is not $want"
16503 echo "verify fallocate on PFL file"
16505 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
16507 $LFS setstripe -E1M $striping -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
16508 error "Create $DIR/$tfile failed"
16509 fallocate -l $((1048576 * 512)) $DIR/$tfile || error "fallocate failed"
16510 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
16511 want=$((512 * 1048576))
16513 # Must allocate all requested space, not more than 5% extra
16514 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16515 error "bytes $bytes is not $want"
16517 run_test 150c "Verify fallocate Size and Blocks"
16520 check_set_fallocate_or_skip
16521 local striping="-c2"
16523 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
16525 stack_trap "rm -f $DIR/$tdir; wait_delete_completed"
16526 $LFS setstripe -E1M $striping -E eof -c $OSTCOUNT -S1M $DIR/$tdir ||
16527 error "setstripe failed"
16528 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
16529 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
16530 local want=$((OSTCOUNT * 1048576))
16532 # Must allocate all requested space, not more than 5% extra
16533 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16534 error "bytes $bytes is not $want"
16536 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
16539 check_set_fallocate_or_skip
16543 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16544 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
16545 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
16547 # Find OST with Minimum Size
16548 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
16549 sort -un | head -1)
16551 # Get 100MB per OST of the available space to reduce run time
16552 # else 60% of the available space if we are running SLOW tests
16553 if [ $SLOW == "no" ]; then
16554 local space=$((1024 * 100 * OSTCOUNT))
16556 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
16559 fallocate -l${space}k $DIR/$tfile ||
16560 error "fallocate ${space}k $DIR/$tfile failed"
16561 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
16563 # get size immediately after fallocate. This should be correctly
16565 local size=$(stat -c '%s' $DIR/$tfile)
16566 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
16568 # Sleep for a while for statfs to get updated. And not pull from cache.
16571 echo "df after fallocate:"
16574 (( size / 1024 == space )) || error "size $size != requested $space"
16575 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
16576 error "used $used < space $space"
16578 rm $DIR/$tfile || error "rm failed"
16580 wait_delete_completed
16582 echo "df after unlink:"
16585 run_test 150e "Verify 60% of available OST space consumed by fallocate"
16590 local want_size_before=20480 # in bytes
16591 local want_blocks_before=40 # 512 sized blocks
16592 local want_blocks_after=24 # 512 sized blocks
16593 local length=$(((want_blocks_before - want_blocks_after) * 512))
16595 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
16596 skip "need at least 2.14.0 for fallocate punch"
16598 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
16599 skip "LU-14160: punch mode is not implemented on OSD ZFS"
16602 check_set_fallocate_or_skip
16603 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16605 [[ "x$DOM" == "xyes" ]] &&
16606 $LFS setstripe -E1M -L mdt -E eof $DIR/$tfile
16608 echo "Verify fallocate punch: Range within the file range"
16609 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
16610 error "dd failed for bs 4096 and count 5"
16612 # Call fallocate with punch range which is within the file range
16613 out=$(fallocate -p --offset 4096 -l $length $DIR/$tfile 2>&1) ||
16614 skip_eopnotsupp "$out|fallocate: offset 4096 and length $length"
16615 # client must see changes immediately after fallocate
16616 size=$(stat -c '%s' $DIR/$tfile)
16617 blocks=$(stat -c '%b' $DIR/$tfile)
16619 # Verify punch worked.
16620 (( blocks == want_blocks_after )) ||
16621 error "punch failed: blocks $blocks != $want_blocks_after"
16623 (( size == want_size_before )) ||
16624 error "punch failed: size $size != $want_size_before"
16626 # Verify there is hole in file
16627 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
16628 # precomputed md5sum
16629 local expect="4a9a834a2db02452929c0a348273b4aa"
16631 cksum=($(md5sum $DIR/$tfile))
16632 [[ "${cksum[0]}" == "$expect" ]] ||
16633 error "unexpected MD5SUM after punch: ${cksum[0]}"
16635 # Start second sub-case for fallocate punch.
16636 echo "Verify fallocate punch: Range overlapping and less than blocksize"
16637 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
16638 error "dd failed for bs 4096 and count 5"
16640 # Punch range less than block size will have no change in block count
16641 want_blocks_after=40 # 512 sized blocks
16643 # Punch overlaps two blocks and less than blocksize
16644 out=$(fallocate -p --offset 4000 -l 3000 $DIR/$tfile 2>&1) ||
16645 skip_eopnotsupp "$out|fallocate: offset 4000 length 3000"
16646 size=$(stat -c '%s' $DIR/$tfile)
16647 blocks=$(stat -c '%b' $DIR/$tfile)
16649 # Verify punch worked.
16650 (( blocks == want_blocks_after )) ||
16651 error "punch failed: blocks $blocks != $want_blocks_after"
16653 (( size == want_size_before )) ||
16654 error "punch failed: size $size != $want_size_before"
16656 # Verify if range is really zero'ed out. We expect Zeros.
16657 # precomputed md5sum
16658 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
16659 cksum=($(md5sum $DIR/$tfile))
16660 [[ "${cksum[0]}" == "$expect" ]] ||
16661 error "unexpected MD5SUM after punch: ${cksum[0]}"
16663 run_test 150f "Verify fallocate punch functionality"
16671 local BS=4096 # Block size in bytes
16673 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
16674 skip "need at least 2.14.0 for fallocate punch"
16676 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
16677 skip "LU-14160: punch mode is not implemented on OSD ZFS"
16680 check_set_fallocate_or_skip
16681 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16683 if [[ "x$DOM" == "xyes" ]]; then
16684 $LFS setstripe -E2M -L mdt -E eof -c${OSTCOUNT} $DIR/$tfile ||
16685 error "$LFS setstripe DoM + ${OSTCOUNT} OST failed"
16687 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
16688 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
16691 # Get 100MB per OST of the available space to reduce run time
16692 # else 60% of the available space if we are running SLOW tests
16693 if [ $SLOW == "no" ]; then
16694 space=$((1024 * 100 * OSTCOUNT))
16696 # Find OST with Minimum Size
16697 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
16698 sort -un | head -1)
16699 echo "min size OST: $space"
16700 space=$(((space * 60)/100 * OSTCOUNT))
16702 # space in 1k units, round to 4k blocks
16703 local blkcount=$((space * 1024 / $BS))
16705 echo "Verify fallocate punch: Very large Range"
16706 fallocate -l${space}k $DIR/$tfile ||
16707 error "fallocate ${space}k $DIR/$tfile failed"
16708 # write 1M at the end, start and in the middle
16709 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
16710 error "dd failed: bs $BS count 256"
16711 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
16712 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
16713 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
16714 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
16717 size=$(stat -c '%s' $DIR/$tfile)
16719 # gather punch length.
16720 local punch_size=$((size - (BS * 2)))
16722 echo "punch_size = $punch_size"
16723 echo "size - punch_size: $((size - punch_size))"
16724 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
16726 # Call fallocate to punch all except 2 blocks. We leave the
16727 # first and the last block
16728 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
16729 out=$(fallocate -p --offset $BS -l $punch_size $DIR/$tfile 2>&1) ||
16730 skip_eopnotsupp "$out|fallocate: offset $BS length $punch_size"
16732 size_after=$(stat -c '%s' $DIR/$tfile)
16733 blocks_after=$(stat -c '%b' $DIR/$tfile)
16735 # Verify punch worked.
16736 # Size should be kept
16737 (( size == size_after )) ||
16738 error "punch failed: size $size != $size_after"
16740 # two 4k data blocks to remain plus possible 1 extra extent block
16741 (( blocks_after <= ((BS / 512) * 3) )) ||
16742 error "too many blocks remains: $blocks_after"
16744 # Verify that file has hole between the first and the last blocks
16745 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
16746 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
16748 echo "Hole at [$hole_start, $hole_end)"
16749 (( hole_start == BS )) ||
16750 error "no hole at offset $BS after punch"
16752 (( hole_end == BS + punch_size )) ||
16753 error "data at offset $hole_end < $((BS + punch_size))"
16755 run_test 150g "Verify fallocate punch on large range"
16758 local file=$DIR/$tfile
16761 check_set_fallocate_or_skip
16762 statx_supported || skip_env "Test must be statx() syscall supported"
16764 # fallocate() does not update the size information on the MDT
16765 fallocate -l 16K $file || error "failed to fallocate $file"
16766 cancel_lru_locks $OSC
16767 # STATX with cached-always mode will not send glimpse RPCs to OST,
16768 # it uses the caching attrs on the client side as much as possible.
16769 size=$($STATX --cached=always -c %s $file)
16770 [ $size == 16384 ] ||
16771 error "size after fallocate() is $size, expected 16384"
16773 run_test 150h "Verify extend fallocate updates the file size"
16775 #LU-2902 roc_hit was not able to read all values from lproc
16776 function roc_hit_init() {
16777 local list=$(comma_list $(osts_nodes))
16778 local dir=$DIR/$tdir-check
16779 local file=$dir/$tfile
16785 #use setstripe to do a write to every ost
16786 for i in $(seq 0 $((OSTCOUNT-1))); do
16787 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
16788 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
16789 idx=$(printf %04x $i)
16790 BEFORE=$(get_osd_param $list *OST*$idx stats |
16791 awk '$1 == "cache_access" {sum += $7}
16792 END { printf("%0.0f", sum) }')
16794 cancel_lru_locks osc
16795 cat $file >/dev/null
16797 AFTER=$(get_osd_param $list *OST*$idx stats |
16798 awk '$1 == "cache_access" {sum += $7}
16799 END { printf("%0.0f", sum) }')
16801 echo BEFORE:$BEFORE AFTER:$AFTER
16802 if ! let "AFTER - BEFORE == 4"; then
16804 error "roc_hit is not safe to use"
16812 function roc_hit() {
16813 local list=$(comma_list $(osts_nodes))
16814 echo $(get_osd_param $list '' stats |
16815 awk '$1 == "cache_hit" {sum += $7}
16816 END { printf("%0.0f", sum) }')
16819 function set_cache() {
16822 if [ "$2" == "off" ]; then
16825 local list=$(comma_list $(osts_nodes))
16826 set_osd_param $list '' $1_cache_enable $on
16828 cancel_lru_locks osc
16832 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16833 remote_ost_nodsh && skip "remote OST with nodsh"
16834 (( CLIENT_VERSION == OST1_VERSION )) ||
16835 skip "LU-13081: no interop testing for OSS cache"
16838 local list=$(comma_list $(osts_nodes))
16840 # check whether obdfilter is cache capable at all
16841 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
16842 skip "not cache-capable obdfilter"
16845 # check cache is enabled on all obdfilters
16846 if get_osd_param $list '' read_cache_enable | grep 0; then
16847 skip "oss cache is disabled"
16850 set_osd_param $list '' writethrough_cache_enable 1
16852 # check write cache is enabled on all obdfilters
16853 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
16854 skip "oss write cache is NOT enabled"
16859 #define OBD_FAIL_OBD_NO_LRU 0x609
16860 do_nodes $list $LCTL set_param fail_loc=0x609
16862 # pages should be in the case right after write
16863 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
16866 local BEFORE=$(roc_hit)
16867 cancel_lru_locks osc
16868 cat $DIR/$tfile >/dev/null
16869 local AFTER=$(roc_hit)
16871 do_nodes $list $LCTL set_param fail_loc=0
16873 if ! let "AFTER - BEFORE == CPAGES"; then
16874 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
16877 cancel_lru_locks osc
16878 # invalidates OST cache
16879 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
16880 set_osd_param $list '' read_cache_enable 0
16881 cat $DIR/$tfile >/dev/null
16883 # now data shouldn't be found in the cache
16885 cancel_lru_locks osc
16886 cat $DIR/$tfile >/dev/null
16888 if let "AFTER - BEFORE != 0"; then
16889 error "IN CACHE: before: $BEFORE, after: $AFTER"
16892 set_osd_param $list '' read_cache_enable 1
16895 run_test 151 "test cache on oss and controls ==============================="
16898 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16900 local TF="$TMP/$tfile"
16902 # simulate ENOMEM during write
16903 #define OBD_FAIL_OST_NOMEM 0x226
16904 lctl set_param fail_loc=0x80000226
16905 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
16907 sync || error "sync failed"
16908 lctl set_param fail_loc=0
16910 # discard client's cache
16911 cancel_lru_locks osc
16913 # simulate ENOMEM during read
16914 lctl set_param fail_loc=0x80000226
16915 cmp $TF $DIR/$tfile || error "cmp failed"
16916 lctl set_param fail_loc=0
16920 run_test 152 "test read/write with enomem ============================"
16923 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
16925 run_test 153 "test if fdatasync does not crash ======================="
16927 dot_lustre_fid_permission_check() {
16929 local ffid=$MOUNT/.lustre/fid/$fid
16932 echo "stat fid $fid"
16933 stat $ffid || error "stat $ffid failed."
16934 echo "touch fid $fid"
16935 touch $ffid || error "touch $ffid failed."
16936 echo "write to fid $fid"
16937 cat /etc/hosts > $ffid || error "write $ffid failed."
16938 echo "read fid $fid"
16939 diff /etc/hosts $ffid || error "read $ffid failed."
16940 echo "append write to fid $fid"
16941 cat /etc/hosts >> $ffid || error "append write $ffid failed."
16942 echo "rename fid $fid"
16943 mv $ffid $test_dir/$tfile.1 &&
16944 error "rename $ffid to $tfile.1 should fail."
16945 touch $test_dir/$tfile.1
16946 mv $test_dir/$tfile.1 $ffid &&
16947 error "rename $tfile.1 to $ffid should fail."
16948 rm -f $test_dir/$tfile.1
16949 echo "truncate fid $fid"
16950 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
16951 echo "link fid $fid"
16952 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
16953 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
16954 id $USER0 || skip_env "missing user $USER0"
16955 echo "setfacl fid $fid"
16956 setfacl -R -m u:$USER0:rwx $ffid ||
16957 error "setfacl $ffid failed"
16958 echo "getfacl fid $fid"
16959 getfacl $ffid || error "getfacl $ffid failed."
16961 echo "unlink fid $fid"
16962 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
16963 echo "mknod fid $fid"
16964 mknod $ffid c 1 3 && error "mknod $ffid should fail."
16966 fid=[0xf00000400:0x1:0x0]
16967 ffid=$MOUNT/.lustre/fid/$fid
16969 echo "stat non-exist fid $fid"
16970 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
16971 echo "write to non-exist fid $fid"
16972 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
16973 echo "link new fid $fid"
16974 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
16976 mkdir -p $test_dir/$tdir
16977 touch $test_dir/$tdir/$tfile
16978 fid=$($LFS path2fid $test_dir/$tdir)
16981 error "error: could not get fid for $test_dir/$dir/$tfile."
16983 ffid=$MOUNT/.lustre/fid/$fid
16986 ls $ffid || error "ls $ffid failed."
16987 echo "touch $fid/$tfile.1"
16988 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
16990 echo "touch $MOUNT/.lustre/fid/$tfile"
16991 touch $MOUNT/.lustre/fid/$tfile && \
16992 error "touch $MOUNT/.lustre/fid/$tfile should fail."
16994 echo "setxattr to $MOUNT/.lustre/fid"
16995 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
16997 echo "listxattr for $MOUNT/.lustre/fid"
16998 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
17000 echo "delxattr from $MOUNT/.lustre/fid"
17001 setfattr -x trusted.name1 $MOUNT/.lustre/fid
17003 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
17004 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
17005 error "touch invalid fid should fail."
17007 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
17008 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
17009 error "touch non-normal fid should fail."
17011 echo "rename $tdir to $MOUNT/.lustre/fid"
17012 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
17013 error "rename to $MOUNT/.lustre/fid should fail."
17015 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
17017 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
17018 local new_obf_mode=777
17020 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
17021 chmod $new_obf_mode $DIR/.lustre/fid ||
17022 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
17024 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
17025 [ $obf_mode -eq $new_obf_mode ] ||
17026 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
17028 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
17029 chmod $old_obf_mode $DIR/.lustre/fid ||
17030 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
17033 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
17034 fid=$($LFS path2fid $test_dir/$tfile-2)
17036 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
17038 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
17039 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
17040 error "create lov data thru .lustre failed"
17042 echo "cp /etc/passwd $test_dir/$tfile-2"
17043 cp /etc/passwd $test_dir/$tfile-2 ||
17044 error "copy to $test_dir/$tfile-2 failed."
17045 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
17046 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
17047 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
17049 rm -rf $test_dir/tfile.lnk
17050 rm -rf $test_dir/$tfile-2
17054 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
17055 skip "Need MDS version at least 2.4.1"
17057 local tf=$DIR/$tfile
17060 local fid=$($LFS path2fid $tf)
17061 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
17063 # check that we get the same pathname back
17066 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
17067 echo "$rootpath $fid"
17068 found=$($LFS fid2path $rootpath "$fid")
17069 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
17070 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
17073 # check wrong root path format
17074 rootpath=$MOUNT"_wrong"
17075 found=$($LFS fid2path $rootpath "$fid")
17076 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
17078 run_test 154A "lfs path2fid and fid2path basic checks"
17081 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
17082 skip "Need MDS version at least 2.4.1"
17084 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
17085 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
17086 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
17087 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
17089 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
17090 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
17092 # check that we get the same pathname
17093 echo "PFID: $PFID, name: $name"
17094 local FOUND=$($LFS fid2path $MOUNT "$PFID")
17095 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
17096 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
17097 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
17099 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
17101 run_test 154B "verify the ll_decode_linkea tool"
17104 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17105 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17106 (( $MDS1_VERSION >= $(version_code 2.2.51) )) ||
17107 skip "Need MDS version at least 2.2.51"
17108 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
17110 cp /etc/hosts $DIR/$tfile
17112 fid=$($LFS path2fid $DIR/$tfile)
17114 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
17116 dot_lustre_fid_permission_check "$fid" $DIR ||
17117 error "dot lustre permission check $fid failed"
17119 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
17121 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
17123 touch $MOUNT/.lustre/file &&
17124 error "creation is not allowed under .lustre"
17126 mkdir $MOUNT/.lustre/dir &&
17127 error "mkdir is not allowed under .lustre"
17131 run_test 154a "Open-by-FID"
17134 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17135 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17136 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17137 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
17138 skip "Need MDS version at least 2.2.51"
17140 local remote_dir=$DIR/$tdir/remote_dir
17144 mkdir -p $DIR/$tdir
17145 $LFS mkdir -i $MDTIDX $remote_dir ||
17146 error "create remote directory failed"
17148 cp /etc/hosts $remote_dir/$tfile
17150 fid=$($LFS path2fid $remote_dir/$tfile)
17152 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
17154 dot_lustre_fid_permission_check "$fid" $remote_dir ||
17155 error "dot lustre permission check $fid failed"
17158 run_test 154b "Open-by-FID for remote directory"
17161 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
17162 skip "Need MDS version at least 2.4.1"
17164 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
17165 local FID1=$($LFS path2fid $DIR/$tfile.1)
17166 local FID2=$($LFS path2fid $DIR/$tfile.2)
17167 local FID3=$($LFS path2fid $DIR/$tfile.3)
17170 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
17171 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
17172 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
17174 [ "$FID" = "${!want}" ] ||
17175 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
17179 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
17181 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
17182 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
17186 run_test 154c "lfs path2fid and fid2path multiple arguments"
17189 remote_mds_nodsh && skip "remote MDS with nodsh"
17190 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
17191 skip "Need MDS version at least 2.5.53"
17193 if remote_mds; then
17194 nid=$($LCTL list_nids | sed "s/\./\\\./g")
17198 local proc_ofile="mdt.*.exports.'$nid'.open_files"
17205 local fid=$($LFS path2fid $DIR/$tfile)
17208 cmd="exec $fd<$DIR/$tfile"
17210 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
17211 echo "$fid_list" | grep "$fid"
17214 cmd="exec $fd>/dev/null"
17216 if [ $rc -ne 0 ]; then
17217 error "FID $fid not found in open files list $fid_list"
17220 run_test 154d "Verify open file fid"
17224 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
17225 skip "Need MDS version at least 2.6.50"
17227 if ls -a $MOUNT | grep -q '^\.lustre$'; then
17228 error ".lustre returned by readdir"
17231 run_test 154e ".lustre is not returned by readdir"
17234 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17236 # create parent directory on a single MDT to avoid cross-MDT hardlinks
17237 mkdir_on_mdt0 $DIR/$tdir
17238 # test dirs inherit from its stripe
17239 mkdir -p $DIR/$tdir/foo1 || error "mkdir error"
17240 mkdir -p $DIR/$tdir/foo2 || error "mkdir error"
17241 cp /etc/hosts $DIR/$tdir/foo1/$tfile
17242 ln $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/link
17245 # get fid of parents
17246 local FID0=$($LFS path2fid $DIR/$tdir)
17247 local FID1=$($LFS path2fid $DIR/$tdir/foo1)
17248 local FID2=$($LFS path2fid $DIR/$tdir/foo2)
17249 local FID3=$($LFS path2fid $DIR)
17251 # check that path2fid --parents returns expected <parent_fid>/name
17252 # 1) test for a directory (single parent)
17253 local parent=$($LFS path2fid --parents $DIR/$tdir/foo1)
17254 [ "$parent" == "$FID0/foo1" ] ||
17255 error "expected parent: $FID0/foo1, got: $parent"
17257 # 2) test for a file with nlink > 1 (multiple parents)
17258 parent=$($LFS path2fid --parents $DIR/$tdir/foo1/$tfile)
17259 echo "$parent" | grep -F "$FID1/$tfile" ||
17260 error "$FID1/$tfile not returned in parent list"
17261 echo "$parent" | grep -F "$FID2/link" ||
17262 error "$FID2/link not returned in parent list"
17264 # 3) get parent by fid
17265 local file_fid=$($LFS path2fid $DIR/$tdir/foo1/$tfile)
17266 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
17267 echo "$parent" | grep -F "$FID1/$tfile" ||
17268 error "$FID1/$tfile not returned in parent list (by fid)"
17269 echo "$parent" | grep -F "$FID2/link" ||
17270 error "$FID2/link not returned in parent list (by fid)"
17272 # 4) test for entry in root directory
17273 parent=$($LFS path2fid --parents $DIR/f)
17274 echo "$parent" | grep -F "$FID3/f" ||
17275 error "$FID3/f not returned in parent list"
17277 # 5) test it on root directory
17278 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
17279 error "$MOUNT should not have parents"
17281 # enable xattr caching and check that linkea is correctly updated
17282 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
17283 save_lustre_params client "llite.*.xattr_cache" > $save
17284 lctl set_param llite.*.xattr_cache 1
17286 # 6.1) linkea update on rename
17287 mv $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/$tfile.moved
17289 # get parents by fid
17290 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
17291 # foo1 should no longer be returned in parent list
17292 echo "$parent" | grep -F "$FID1" &&
17293 error "$FID1 should no longer be in parent list"
17294 # the new path should appear
17295 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
17296 error "$FID2/$tfile.moved is not in parent list"
17298 # 6.2) linkea update on unlink
17299 rm -f $DIR/$tdir/foo2/link
17300 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
17301 # foo2/link should no longer be returned in parent list
17302 echo "$parent" | grep -F "$FID2/link" &&
17303 error "$FID2/link should no longer be in parent list"
17307 restore_lustre_params < $save
17310 run_test 154f "get parent fids by reading link ea"
17314 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
17315 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
17316 skip "Need MDS version at least 2.6.92"
17318 mkdir_on_mdt0 $DIR/$tdir
17319 llapi_fid_test -d $DIR/$tdir
17321 run_test 154g "various llapi FID tests"
17325 (( $CLIENT_VERSION >= $(version_code 2.15.55.1) )) ||
17326 skip "Need client at least version 2.15.55.1"
17328 # Create an empty file
17331 # Get FID (interactive mode) and save under $TMP/$tfile.log
17332 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
17333 path2fid $DIR/$tfile
17336 fid=$(cat $TMP/$tfile.log)
17337 # $fid should not be empty
17338 [[ ! -z $fid ]] || error "FID is empty"
17339 $LFS rmfid $DIR "$fid" || error "rmfid failed for $fid"
17341 run_test 154h "Verify interactive path2fid"
17343 test_155_small_load() {
17344 local temp=$TMP/$tfile
17345 local file=$DIR/$tfile
17347 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
17348 error "dd of=$temp bs=6096 count=1 failed"
17350 cancel_lru_locks $OSC
17351 cmp $temp $file || error "$temp $file differ"
17353 $TRUNCATE $temp 6000
17354 $TRUNCATE $file 6000
17355 cmp $temp $file || error "$temp $file differ (truncate1)"
17357 echo "12345" >>$temp
17358 echo "12345" >>$file
17359 cmp $temp $file || error "$temp $file differ (append1)"
17361 echo "12345" >>$temp
17362 echo "12345" >>$file
17363 cmp $temp $file || error "$temp $file differ (append2)"
17369 test_155_big_load() {
17370 remote_ost_nodsh && skip "remote OST with nodsh"
17372 local temp=$TMP/$tfile
17373 local file=$DIR/$tfile
17376 local cache_size=$(do_facet ost$((MAXI+1)) \
17377 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
17379 # LU-16042: can not get the cache size on Arm64 VM here, fallback to a
17381 if [ -z "$cache_size" ]; then
17384 local large_file_size=$((cache_size * 2))
17386 echo "OSS cache size: $cache_size KB"
17387 echo "Large file size: $large_file_size KB"
17389 [ $MAXV -le $large_file_size ] &&
17390 skip_env "max available OST size needs > $large_file_size KB"
17392 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
17394 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
17395 error "dd of=$temp bs=$large_file_size count=1k failed"
17398 cancel_lru_locks osc
17399 cmp $temp $file || error "$temp $file differ"
17405 save_writethrough() {
17406 local facets=$(get_facets OST)
17408 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
17412 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17414 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17416 save_writethrough $p
17419 set_cache writethrough on
17420 test_155_small_load
17421 restore_lustre_params < $p
17424 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
17427 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17429 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17431 save_writethrough $p
17434 set_cache writethrough off
17435 test_155_small_load
17436 restore_lustre_params < $p
17439 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
17442 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17444 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17446 save_writethrough $p
17449 set_cache writethrough on
17450 test_155_small_load
17451 restore_lustre_params < $p
17454 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
17457 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17459 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17461 save_writethrough $p
17464 set_cache writethrough off
17465 test_155_small_load
17466 restore_lustre_params < $p
17469 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
17472 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17474 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17476 save_writethrough $p
17479 set_cache writethrough on
17481 restore_lustre_params < $p
17484 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
17487 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17489 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17491 save_writethrough $p
17494 set_cache writethrough off
17496 restore_lustre_params < $p
17499 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
17502 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17504 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17506 save_writethrough $p
17509 set_cache writethrough on
17511 restore_lustre_params < $p
17514 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
17517 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17519 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17521 save_writethrough $p
17524 set_cache writethrough off
17526 restore_lustre_params < $p
17529 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
17532 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17533 remote_ost_nodsh && skip "remote OST with nodsh"
17534 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
17535 skip "stats not implemented on old servers"
17536 [ "$ost1_FSTYPE" = "zfs" ] &&
17537 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
17538 (( CLIENT_VERSION == OST1_VERSION )) ||
17539 skip "LU-13081: no interop testing for OSS cache"
17544 local file="$DIR/$tfile"
17545 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17547 save_writethrough $p
17550 log "Turn on read and write cache"
17552 set_cache writethrough on
17554 log "Write data and read it back."
17555 log "Read should be satisfied from the cache."
17556 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17558 cancel_lru_locks osc
17559 cat $file >/dev/null
17561 if ! let "AFTER - BEFORE == CPAGES"; then
17562 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
17564 log "cache hits: before: $BEFORE, after: $AFTER"
17567 log "Read again; it should be satisfied from the cache."
17569 cancel_lru_locks osc
17570 cat $file >/dev/null
17572 if ! let "AFTER - BEFORE == CPAGES"; then
17573 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
17575 log "cache hits:: before: $BEFORE, after: $AFTER"
17578 log "Turn off the read cache and turn on the write cache"
17580 set_cache writethrough on
17582 log "Read again; it should be satisfied from the cache."
17584 cancel_lru_locks osc
17585 cat $file >/dev/null
17587 if ! let "AFTER - BEFORE == CPAGES"; then
17588 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
17590 log "cache hits:: before: $BEFORE, after: $AFTER"
17593 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
17594 # > 2.12.56 uses pagecache if cached
17595 log "Read again; it should not be satisfied from the cache."
17597 cancel_lru_locks osc
17598 cat $file >/dev/null
17600 if ! let "AFTER - BEFORE == 0"; then
17601 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
17603 log "cache hits:: before: $BEFORE, after: $AFTER"
17607 log "Write data and read it back."
17608 log "Read should be satisfied from the cache."
17609 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17611 cancel_lru_locks osc
17612 cat $file >/dev/null
17614 if ! let "AFTER - BEFORE == CPAGES"; then
17615 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
17617 log "cache hits:: before: $BEFORE, after: $AFTER"
17620 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
17621 # > 2.12.56 uses pagecache if cached
17622 log "Read again; it should not be satisfied from the cache."
17624 cancel_lru_locks osc
17625 cat $file >/dev/null
17627 if ! let "AFTER - BEFORE == 0"; then
17628 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
17630 log "cache hits:: before: $BEFORE, after: $AFTER"
17634 log "Turn off read and write cache"
17636 set_cache writethrough off
17638 log "Write data and read it back"
17639 log "It should not be satisfied from the cache."
17641 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17642 cancel_lru_locks osc
17644 cat $file >/dev/null
17646 if ! let "AFTER - BEFORE == 0"; then
17647 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
17649 log "cache hits:: before: $BEFORE, after: $AFTER"
17652 log "Turn on the read cache and turn off the write cache"
17654 set_cache writethrough off
17656 log "Write data and read it back"
17657 log "It should not be satisfied from the cache."
17659 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17661 cancel_lru_locks osc
17662 cat $file >/dev/null
17664 if ! let "AFTER - BEFORE == 0"; then
17665 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
17667 log "cache hits:: before: $BEFORE, after: $AFTER"
17670 log "Read again; it should be satisfied from the cache."
17672 cancel_lru_locks osc
17673 cat $file >/dev/null
17675 if ! let "AFTER - BEFORE == CPAGES"; then
17676 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
17678 log "cache hits:: before: $BEFORE, after: $AFTER"
17681 restore_lustre_params < $p
17684 run_test 156 "Verification of tunables"
17687 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17688 remote_mds_nodsh && skip "remote MDS with nodsh"
17689 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
17690 skip "Need MDS version at least 2.2.0"
17692 changelog_register || error "changelog_register failed"
17693 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
17694 changelog_users $SINGLEMDS | grep -q $cl_user ||
17695 error "User $cl_user not found in changelog_users"
17697 mkdir_on_mdt0 $DIR/$tdir
17700 test_mkdir -p $DIR/$tdir/pics/2008/zachy
17701 changelog_clear 0 || error "changelog_clear failed"
17702 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
17703 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
17704 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
17705 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
17706 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
17707 rm $DIR/$tdir/pics/desktop.jpg
17709 echo "verifying changelog mask"
17710 changelog_chmask "-MKDIR"
17711 changelog_chmask "-CLOSE"
17713 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
17714 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
17716 changelog_chmask "+MKDIR"
17717 changelog_chmask "+CLOSE"
17719 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
17720 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
17722 MKDIRS=$(changelog_dump | grep -c "MKDIR")
17723 CLOSES=$(changelog_dump | grep -c "CLOSE")
17724 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
17725 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
17728 echo "verifying target fid"
17729 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
17730 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
17731 [ "$fidc" == "$fidf" ] ||
17732 error "changelog '$tfile' fid $fidc != file fid $fidf"
17733 echo "verifying parent fid"
17734 # The FID returned from the Changelog may be the directory shard on
17735 # a different MDT, and not the FID returned by path2fid on the parent.
17736 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
17737 # since this is what will matter when recreating this file in the tree.
17738 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
17739 local pathp=$($LFS fid2path $MOUNT "$fidp")
17740 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
17741 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
17743 echo "getting records for $cl_user"
17744 changelog_users $SINGLEMDS
17745 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
17747 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
17748 error "changelog_clear failed"
17749 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
17750 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
17751 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
17752 error "user index expect $user_rec1 + $nclr != $user_rec2"
17754 local min0_rec=$(changelog_users $SINGLEMDS |
17755 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
17756 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
17757 awk '{ print $1; exit; }')
17759 changelog_dump | tail -n 5
17760 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
17761 [ $first_rec == $((min0_rec + 1)) ] ||
17762 error "first index should be $min0_rec + 1 not $first_rec"
17764 # LU-3446 changelog index reset on MDT restart
17765 local cur_rec1=$(changelog_users $SINGLEMDS |
17766 awk '/^current.index:/ { print $NF }')
17767 changelog_clear 0 ||
17768 error "clear all changelog records for $cl_user failed"
17769 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
17770 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
17771 error "Fail to start $SINGLEMDS"
17772 local cur_rec2=$(changelog_users $SINGLEMDS |
17773 awk '/^current.index:/ { print $NF }')
17774 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
17775 [ $cur_rec1 == $cur_rec2 ] ||
17776 error "current index should be $cur_rec1 not $cur_rec2"
17778 echo "verifying users from this test are deregistered"
17779 changelog_deregister || error "changelog_deregister failed"
17780 changelog_users $SINGLEMDS | grep -q $cl_user &&
17781 error "User '$cl_user' still in changelog_users"
17783 # lctl get_param -n mdd.*.changelog_users
17784 # current_index: 144
17785 # ID index (idle seconds)
17786 # cl3 144 (2) mask=<list>
17787 if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
17788 # this is the normal case where all users were deregistered
17789 # make sure no new records are added when no users are present
17790 local last_rec1=$(changelog_users $SINGLEMDS |
17791 awk '/^current.index:/ { print $NF }')
17792 touch $DIR/$tdir/chloe
17793 local last_rec2=$(changelog_users $SINGLEMDS |
17794 awk '/^current.index:/ { print $NF }')
17795 echo "verify changelogs are off: $last_rec1 == $last_rec2"
17796 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
17798 # any changelog users must be leftovers from a previous test
17799 changelog_users $SINGLEMDS
17800 echo "other changelog users; can't verify off"
17803 run_test 160a "changelog sanity"
17805 test_160b() { # LU-3587
17806 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17807 remote_mds_nodsh && skip "remote MDS with nodsh"
17808 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
17809 skip "Need MDS version at least 2.2.0"
17811 changelog_register || error "changelog_register failed"
17812 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
17813 changelog_users $SINGLEMDS | grep -q $cl_user ||
17814 error "User '$cl_user' not found in changelog_users"
17816 local longname1=$(str_repeat a 255)
17817 local longname2=$(str_repeat b 255)
17820 echo "creating very long named file"
17821 touch $longname1 || error "create of '$longname1' failed"
17822 echo "renaming very long named file"
17823 mv $longname1 $longname2
17825 changelog_dump | grep RENME | tail -n 5
17828 run_test 160b "Verify that very long rename doesn't crash in changelog"
17831 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17832 remote_mds_nodsh && skip "remote MDS with nodsh"
17834 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
17835 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
17836 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
17837 skip "Need MDS version at least 2.5.58 or 2.5.2+"
17841 # Registration step
17842 changelog_register || error "changelog_register failed"
17845 mkdir -p $DIR/$tdir
17846 $MCREATE $DIR/$tdir/foo_160c
17847 changelog_chmask "-TRUNC"
17848 $TRUNCATE $DIR/$tdir/foo_160c 200
17849 changelog_chmask "+TRUNC"
17850 $TRUNCATE $DIR/$tdir/foo_160c 199
17851 changelog_dump | tail -n 5
17852 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
17853 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
17855 run_test 160c "verify that changelog log catch the truncate event"
17858 remote_mds_nodsh && skip "remote MDS with nodsh"
17859 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17860 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17861 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
17862 skip "Need MDS version at least 2.7.60"
17864 # Registration step
17865 changelog_register || error "changelog_register failed"
17867 mkdir -p $DIR/$tdir/migrate_dir
17868 changelog_clear 0 || error "changelog_clear failed"
17870 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
17871 changelog_dump | tail -n 5
17872 local migrates=$(changelog_dump | grep -c "MIGRT")
17873 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
17875 run_test 160d "verify that changelog log catch the migrate event"
17878 remote_mds_nodsh && skip "remote MDS with nodsh"
17881 changelog_register || error "changelog_register failed"
17883 local MDT0=$(facet_svc $SINGLEMDS)
17886 # No user (expect fail)
17887 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister
17889 if [ $rc -eq 0 ]; then
17890 error "Should fail without user"
17891 elif [ $rc -ne 4 ]; then
17892 error "changelog_deregister failed with $rc, expect 4(CMD_HELP)"
17895 # Delete a future user (expect fail)
17896 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
17898 if [ $rc -eq 0 ]; then
17899 error "Deleted non-existant user cl77"
17900 elif [ $rc -ne 2 ]; then
17901 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
17904 # Clear to a bad index (1 billion should be safe)
17905 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
17908 if [ $rc -eq 0 ]; then
17909 error "Successfully cleared to invalid CL index"
17910 elif [ $rc -ne 22 ]; then
17911 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
17914 run_test 160e "changelog negative testing (should return errors)"
17917 remote_mds_nodsh && skip "remote MDS with nodsh" && return
17918 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
17919 skip "Need MDS version at least 2.10.56"
17921 local mdts=$(comma_list $(mdts_nodes))
17924 changelog_register || error "first changelog_register failed"
17925 changelog_register || error "second changelog_register failed"
17927 declare -A cl_user1
17928 declare -A cl_user2
17933 # generate some changelog records to accumulate on each MDT
17934 # use all_char because created files should be evenly distributed
17935 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
17936 error "test_mkdir $tdir failed"
17937 log "$(date +%s): creating first files"
17938 for ((i = 0; i < MDSCOUNT * 2; i++)); do
17939 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
17940 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
17943 # check changelogs have been generated
17944 local start=$SECONDS
17945 local idle_time=$((MDSCOUNT * 5 + 5))
17946 local nbcl=$(changelog_dump | wc -l)
17947 [[ $nbcl -eq 0 ]] && error "no changelogs found"
17949 for param in "changelog_max_idle_time=$idle_time" \
17951 "changelog_min_gc_interval=2" \
17952 "changelog_min_free_cat_entries=3"; do
17953 local MDT0=$(facet_svc $SINGLEMDS)
17954 local var="${param%=*}"
17955 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
17957 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
17958 do_nodes $mdts $LCTL set_param mdd.*.$param
17961 # force cl_user2 to be idle (1st part), but also cancel the
17962 # cl_user1 records so that it is not evicted later in the test.
17963 local sleep1=$((idle_time / 2))
17964 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
17967 # simulate changelog catalog almost full
17968 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
17969 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
17971 for i in $(seq $MDSCOUNT); do
17972 cl_users=(${CL_USERS[mds$i]})
17973 cl_user1[mds$i]="${cl_users[0]}"
17974 cl_user2[mds$i]="${cl_users[1]}"
17976 [ -n "${cl_user1[mds$i]}" ] ||
17977 error "mds$i: no user registered"
17978 [ -n "${cl_user2[mds$i]}" ] ||
17979 error "mds$i: only ${cl_user2[mds$i]} is registered"
17981 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17982 [ -n "$user_rec1" ] ||
17983 error "mds$i: User ${cl_user1[mds$i]} not registered"
17984 __changelog_clear mds$i ${cl_user1[mds$i]} +2
17985 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17986 [ -n "$user_rec2" ] ||
17987 error "mds$i: User ${cl_user1[mds$i]} not registered"
17988 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
17989 "$user_rec1 + 2 == $user_rec2"
17990 [ $((user_rec1 + 2)) == $user_rec2 ] ||
17991 error "mds$i: user ${cl_user1[mds$i]} index expected " \
17992 "$user_rec1 + 2, but is $user_rec2"
17993 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
17994 [ -n "$user_rec2" ] ||
17995 error "mds$i: User ${cl_user2[mds$i]} not registered"
17996 [ $user_rec1 == $user_rec2 ] ||
17997 error "mds$i: user ${cl_user2[mds$i]} index expected " \
17998 "$user_rec1, but is $user_rec2"
18001 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
18002 local sleep2=$((idle_time - (SECONDS - start) + 1))
18003 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
18006 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
18007 # cl_user1 should be OK because it recently processed records.
18008 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
18009 for ((i = 0; i < MDSCOUNT * 2; i++)); do
18010 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
18011 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
18014 # ensure gc thread is done
18015 for i in $(mdts_nodes); do
18016 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
18017 error "$i: GC-thread not done"
18021 for (( i = 1; i <= MDSCOUNT; i++ )); do
18022 # check cl_user1 still registered
18023 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
18024 error "mds$i: User ${cl_user1[mds$i]} not registered"
18025 # check cl_user2 unregistered
18026 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
18027 error "mds$i: User ${cl_user2[mds$i]} still registered"
18029 # check changelogs are present and starting at $user_rec1 + 1
18030 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18031 [ -n "$user_rec1" ] ||
18032 error "mds$i: User ${cl_user1[mds$i]} not registered"
18033 first_rec=$($LFS changelog $(facet_svc mds$i) |
18034 awk '{ print $1; exit; }')
18036 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
18037 [ $((user_rec1 + 1)) == $first_rec ] ||
18038 error "mds$i: rec $first_rec != $user_rec1 + 1"
18041 run_test 160f "changelog garbage collect (timestamped users)"
18044 remote_mds_nodsh && skip "remote MDS with nodsh"
18045 [[ $MDS1_VERSION -ge $(version_code 2.14.55) ]] ||
18046 skip "Need MDS version at least 2.14.55"
18048 local mdts=$(comma_list $(mdts_nodes))
18051 changelog_register || error "first changelog_register failed"
18052 changelog_register || error "second changelog_register failed"
18054 declare -A cl_user1
18055 declare -A cl_user2
18060 # generate some changelog records to accumulate on each MDT
18061 # use all_char because created files should be evenly distributed
18062 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18063 error "test_mkdir $tdir failed"
18064 for ((i = 0; i < MDSCOUNT; i++)); do
18065 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18066 error "create $DIR/$tdir/d$i.1 failed"
18069 # check changelogs have been generated
18070 local nbcl=$(changelog_dump | wc -l)
18071 (( $nbcl > 0 )) || error "no changelogs found"
18073 # reduce the max_idle_indexes value to make sure we exceed it
18074 for param in "changelog_max_idle_indexes=2" \
18076 "changelog_min_gc_interval=2"; do
18077 local MDT0=$(facet_svc $SINGLEMDS)
18078 local var="${param%=*}"
18079 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18081 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18082 do_nodes $mdts $LCTL set_param mdd.*.$param ||
18083 error "unable to set mdd.*.$param"
18086 local start=$SECONDS
18087 for i in $(seq $MDSCOUNT); do
18088 cl_users=(${CL_USERS[mds$i]})
18089 cl_user1[mds$i]="${cl_users[0]}"
18090 cl_user2[mds$i]="${cl_users[1]}"
18092 [ -n "${cl_user1[mds$i]}" ] ||
18093 error "mds$i: user1 is not registered"
18094 [ -n "${cl_user2[mds$i]}" ] ||
18095 error "mds$i: only ${cl_user1[mds$i]} is registered"
18097 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18098 [ -n "$user_rec1" ] ||
18099 error "mds$i: user1 ${cl_user1[mds$i]} not found"
18100 __changelog_clear mds$i ${cl_user1[mds$i]} +2
18101 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18102 [ -n "$user_rec2" ] ||
18103 error "mds$i: user1 ${cl_user1[mds$i]} not found (2)"
18104 echo "mds$i: verifying user1 ${cl_user1[mds$i]} clear: " \
18105 "$user_rec1 + 2 == $user_rec2"
18106 [ $((user_rec1 + 2)) == $user_rec2 ] ||
18107 error "mds$i: user1 ${cl_user1[mds$i]} index " \
18108 "expected $user_rec1 + 2, but is $user_rec2"
18109 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
18110 [ -n "$user_rec2" ] ||
18111 error "mds$i: user2 ${cl_user2[mds$i]} not found"
18112 [ $user_rec1 == $user_rec2 ] ||
18113 error "mds$i: user2 ${cl_user2[mds$i]} index " \
18114 "expected $user_rec1, but is $user_rec2"
18117 # ensure we are past the previous changelog_min_gc_interval set above
18118 local sleep2=$((start + 2 - SECONDS))
18119 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18120 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
18121 # cl_user1 should be OK because it recently processed records.
18122 for ((i = 0; i < MDSCOUNT; i++)); do
18123 $LFS mkdir -i $i $DIR/$tdir/d$i.3 ||
18124 error "create $DIR/$tdir/d$i.3 failed"
18127 # ensure gc thread is done
18128 for i in $(mdts_nodes); do
18129 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
18130 error "$i: GC-thread not done"
18134 for (( i = 1; i <= MDSCOUNT; i++ )); do
18135 # check cl_user1 still registered
18136 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
18137 error "mds$i: user1 ${cl_user1[mds$i]} not found (3)"
18138 # check cl_user2 unregistered
18139 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
18140 error "mds$i: user2 ${cl_user2[mds$i]} is registered"
18142 # check changelogs are present and starting at $user_rec1 + 1
18143 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18144 [ -n "$user_rec1" ] ||
18145 error "mds$i: user1 ${cl_user1[mds$i]} not found (4)"
18146 first_rec=$($LFS changelog $(facet_svc mds$i) |
18147 awk '{ print $1; exit; }')
18149 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
18150 [ $((user_rec1 + 1)) == $first_rec ] ||
18151 error "mds$i: rec $first_rec != $user_rec1 + 1"
18154 run_test 160g "changelog garbage collect on idle records"
18157 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18158 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
18159 skip "Need MDS version at least 2.10.56"
18161 local mdts=$(comma_list $(mdts_nodes))
18164 changelog_register || error "first changelog_register failed"
18165 changelog_register || error "second changelog_register failed"
18167 declare -A cl_user1
18168 declare -A cl_user2
18173 # generate some changelog records to accumulate on each MDT
18174 # use all_char because created files should be evenly distributed
18175 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18176 error "test_mkdir $tdir failed"
18177 for ((i = 0; i < MDSCOUNT; i++)); do
18178 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18179 error "create $DIR/$tdir/d$i.1 failed"
18182 # check changelogs have been generated
18183 local nbcl=$(changelog_dump | wc -l)
18184 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18186 for param in "changelog_max_idle_time=10" \
18188 "changelog_min_gc_interval=2"; do
18189 local MDT0=$(facet_svc $SINGLEMDS)
18190 local var="${param%=*}"
18191 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18193 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18194 do_nodes $mdts $LCTL set_param mdd.*.$param
18197 # force cl_user2 to be idle (1st part)
18200 for i in $(seq $MDSCOUNT); do
18201 cl_users=(${CL_USERS[mds$i]})
18202 cl_user1[mds$i]="${cl_users[0]}"
18203 cl_user2[mds$i]="${cl_users[1]}"
18205 [ -n "${cl_user1[mds$i]}" ] ||
18206 error "mds$i: no user registered"
18207 [ -n "${cl_user2[mds$i]}" ] ||
18208 error "mds$i: only ${cl_user2[mds$i]} is registered"
18210 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18211 [ -n "$user_rec1" ] ||
18212 error "mds$i: User ${cl_user1[mds$i]} not registered"
18213 __changelog_clear mds$i ${cl_user1[mds$i]} +2
18214 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18215 [ -n "$user_rec2" ] ||
18216 error "mds$i: User ${cl_user1[mds$i]} not registered"
18217 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
18218 "$user_rec1 + 2 == $user_rec2"
18219 [ $((user_rec1 + 2)) == $user_rec2 ] ||
18220 error "mds$i: user ${cl_user1[mds$i]} index expected " \
18221 "$user_rec1 + 2, but is $user_rec2"
18222 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
18223 [ -n "$user_rec2" ] ||
18224 error "mds$i: User ${cl_user2[mds$i]} not registered"
18225 [ $user_rec1 == $user_rec2 ] ||
18226 error "mds$i: user ${cl_user2[mds$i]} index expected " \
18227 "$user_rec1, but is $user_rec2"
18230 # force cl_user2 to be idle (2nd part) and to reach
18231 # changelog_max_idle_time
18234 # force each GC-thread start and block then
18235 # one per MDT/MDD, set fail_val accordingly
18236 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
18237 do_nodes $mdts $LCTL set_param fail_loc=0x1316
18239 # generate more changelogs to trigger fail_loc
18240 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
18241 error "create $DIR/$tdir/${tfile}bis failed"
18243 # stop MDT to stop GC-thread, should be done in back-ground as it will
18244 # block waiting for the thread to be released and exit
18245 declare -A stop_pids
18246 for i in $(seq $MDSCOUNT); do
18248 stop_pids[mds$i]=$!
18251 for i in $(mdts_nodes); do
18254 local facets=$(facets_up_on_host $i)
18256 for facet in ${facets//,/ }; do
18257 if [[ $facet == mds* ]]; then
18261 # ensure each MDS's gc threads are still present and all in "R"
18262 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
18263 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
18264 error "$i: expected $nb GC-thread"
18266 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
18268 error "$i: GC-thread not found in R-state"
18269 # check umounts of each MDT on MDS have reached kthread_stop()
18270 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
18271 error "$i: expected $nb umount"
18273 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
18274 error "$i: umount not found in D-state"
18277 # release all GC-threads
18278 do_nodes $mdts $LCTL set_param fail_loc=0
18280 # wait for MDT stop to complete
18281 for i in $(seq $MDSCOUNT); do
18282 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
18286 # may try to check if any orphan changelog records are present
18287 # via ldiskfs/zfs and llog_reader...
18289 # re-start/mount MDTs
18290 for i in $(seq $MDSCOUNT); do
18291 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
18292 error "Fail to start mds$i"
18296 for i in $(seq $MDSCOUNT); do
18297 # check cl_user1 still registered
18298 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
18299 error "mds$i: User ${cl_user1[mds$i]} not registered"
18300 # check cl_user2 unregistered
18301 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
18302 error "mds$i: User ${cl_user2[mds$i]} still registered"
18304 # check changelogs are present and starting at $user_rec1 + 1
18305 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18306 [ -n "$user_rec1" ] ||
18307 error "mds$i: User ${cl_user1[mds$i]} not registered"
18308 first_rec=$($LFS changelog $(facet_svc mds$i) |
18309 awk '{ print $1; exit; }')
18311 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
18312 [ $((user_rec1 + 1)) == $first_rec ] ||
18313 error "mds$i: first index should be $user_rec1 + 1, " \
18314 "but is $first_rec"
18317 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
18322 local mdts=$(comma_list $(mdts_nodes))
18324 changelog_register || error "first changelog_register failed"
18326 # generate some changelog records to accumulate on each MDT
18327 # use all_char because created files should be evenly distributed
18328 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18329 error "test_mkdir $tdir failed"
18330 for ((i = 0; i < MDSCOUNT; i++)); do
18331 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18332 error "create $DIR/$tdir/d$i.1 failed"
18335 # check changelogs have been generated
18336 local nbcl=$(changelog_dump | wc -l)
18337 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18339 # simulate race between register and unregister
18340 # XXX as fail_loc is set per-MDS, with DNE configs the race
18341 # simulation will only occur for one MDT per MDS and for the
18342 # others the normal race scenario will take place
18343 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
18344 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
18345 do_nodes $mdts $LCTL set_param fail_val=1
18347 # unregister 1st user
18348 changelog_deregister &
18350 # wait some time for deregister work to reach race rdv
18352 # register 2nd user
18353 changelog_register || error "2nd user register failed"
18355 wait $pid1 || error "1st user deregister failed"
18359 declare -A LAST_REC
18360 for i in $(seq $MDSCOUNT); do
18361 if changelog_users mds$i | grep "^cl"; then
18362 # make sure new records are added with one user present
18363 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
18364 awk '/^current.index:/ { print $NF }')
18366 error "mds$i has no user registered"
18370 # generate more changelog records to accumulate on each MDT
18371 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
18372 error "create $DIR/$tdir/${tfile}bis failed"
18374 for i in $(seq $MDSCOUNT); do
18375 last_rec=$(changelog_users $SINGLEMDS |
18376 awk '/^current.index:/ { print $NF }')
18377 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
18378 [ $last_rec != ${LAST_REC[mds$i]} ] ||
18379 error "changelogs are off on mds$i"
18382 run_test 160i "changelog user register/unregister race"
18385 remote_mds_nodsh && skip "remote MDS with nodsh"
18386 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
18387 skip "Need MDS version at least 2.12.56"
18389 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
18390 stack_trap "umount $MOUNT2" EXIT
18392 changelog_register || error "first changelog_register failed"
18393 stack_trap "changelog_deregister" EXIT
18395 # generate some changelog
18396 # use all_char because created files should be evenly distributed
18397 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18398 error "mkdir $tdir failed"
18399 for ((i = 0; i < MDSCOUNT; i++)); do
18400 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18401 error "create $DIR/$tdir/d$i.1 failed"
18404 # open the changelog device
18405 exec 3>/dev/changelog-$FSNAME-MDT0000
18406 stack_trap "exec 3>&-" EXIT
18407 exec 4</dev/changelog-$FSNAME-MDT0000
18408 stack_trap "exec 4<&-" EXIT
18410 # umount the first lustre mount
18412 stack_trap "mount_client $MOUNT" EXIT
18414 # read changelog, which may or may not fail, but should not crash
18418 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18419 changelog_users $SINGLEMDS | grep -q $cl_user ||
18420 error "User $cl_user not found in changelog_users"
18422 printf 'clear:'$cl_user':0' >&3
18424 run_test 160j "client can be umounted while its chanangelog is being used"
18427 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18428 remote_mds_nodsh && skip "remote MDS with nodsh"
18430 mkdir -p $DIR/$tdir/1/1
18432 changelog_register || error "changelog_register failed"
18433 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18435 changelog_users $SINGLEMDS | grep -q $cl_user ||
18436 error "User '$cl_user' not found in changelog_users"
18437 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
18438 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
18439 rmdir $DIR/$tdir/1/1 & sleep 1
18441 touch $DIR/$tdir/2/2
18442 rm -rf $DIR/$tdir/2
18447 changelog_dump | grep rmdir || error "rmdir not recorded"
18449 run_test 160k "Verify that changelog records are not lost"
18451 # Verifies that a file passed as a parameter has recently had an operation
18452 # performed on it that has generated an MTIME changelog which contains the
18453 # correct parent FID. As files might reside on a different MDT from the
18454 # parent directory in DNE configurations, the FIDs are translated to paths
18455 # before being compared, which should be identical
18456 compare_mtime_changelog() {
18464 mdtidx=$($LFS getstripe --mdt-index $file)
18465 mdtidx=$(printf "%04x" $mdtidx)
18467 # Obtain the parent FID from the MTIME changelog
18468 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
18469 [ -z "$mtime" ] && error "MTIME changelog not recorded"
18471 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
18472 [ -z "$cl_fid" ] && error "parent FID not present"
18474 # Verify that the path for the parent FID is the same as the path for
18475 # the test directory
18476 pdir=$($LFS fid2path $MOUNT "$cl_fid")
18480 [[ "${pdir%/}" == "$dir" ]] ||
18481 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
18485 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18487 remote_mds_nodsh && skip "remote MDS with nodsh"
18488 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
18489 skip "Need MDS version at least 2.13.55"
18493 changelog_register || error "changelog_register failed"
18494 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18496 changelog_users $SINGLEMDS | grep -q $cl_user ||
18497 error "User '$cl_user' not found in changelog_users"
18499 # Clear some types so that MTIME changelogs are generated
18500 changelog_chmask "-CREAT"
18501 changelog_chmask "-CLOSE"
18503 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
18505 # Test CL_MTIME during setattr
18506 touch $DIR/$tdir/$tfile
18507 compare_mtime_changelog $DIR/$tdir/$tfile
18509 # Test CL_MTIME during close
18510 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
18511 compare_mtime_changelog $DIR/$tdir/${tfile}_2
18513 run_test 160l "Verify that MTIME changelog records contain the parent FID"
18516 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18517 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18518 skip "Need MDS version at least 2.14.51"
18525 changelog_register || error "first changelog_register failed"
18526 changelog_register || error "second changelog_register failed"
18528 cl_users=(${CL_USERS[mds1]})
18529 cl_user1="${cl_users[0]}"
18530 cl_user2="${cl_users[1]}"
18531 # generate some changelog records to accumulate on MDT0
18532 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18533 createmany -m $DIR/$tdir/$tfile 50 ||
18534 error "create $DIR/$tdir/$tfile failed"
18535 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
18538 # check changelogs have been generated
18539 local nbcl=$(changelog_dump | wc -l)
18540 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18542 #define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
18543 do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
18545 __changelog_clear mds1 $cl_user1 +10
18546 __changelog_clear mds1 $cl_user2 0 &
18549 __changelog_clear mds1 $cl_user1 0 ||
18550 error "fail to cancel record for $cl_user1"
18552 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
18554 run_test 160m "Changelog clear race"
18557 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18558 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18559 skip "Need MDS version at least 2.14.51"
18568 changelog_register || error "first changelog_register failed"
18570 cl_users=(${CL_USERS[mds1]})
18571 cl_user1="${cl_users[0]}"
18573 # generate some changelog records to accumulate on MDT0
18574 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18575 first_rec=$(changelog_users $SINGLEMDS |
18576 awk '/^current.index:/ { print $NF }')
18577 while (( last_rec < (( first_rec + 65000)) )); do
18578 createmany -m $DIR/$tdir/$tfile 10000 ||
18579 error "create $DIR/$tdir/$tfile failed"
18581 for i in $(seq 0 10000); do
18582 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
18586 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
18587 error "unlinkmany failed unlink"
18588 last_rec=$(changelog_users $SINGLEMDS |
18589 awk '/^current.index:/ { print $NF }')
18590 echo last record $last_rec
18591 (( last_rec == 0 )) && error "no changelog found"
18594 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
18595 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
18597 __changelog_clear mds1 $cl_user1 0 &
18600 __changelog_clear mds1 $cl_user1 0 ||
18601 error "fail to cancel record for $cl_user1"
18603 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
18605 run_test 160n "Changelog destroy race"
18608 local mdt="$(facet_svc $SINGLEMDS)"
18610 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
18611 remote_mds_nodsh && skip "remote MDS with nodsh"
18612 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
18613 skip "Need MDS version at least 2.14.52"
18615 changelog_register --user test_160o -m unlnk+close+open ||
18616 error "changelog_register failed"
18618 do_facet $SINGLEMDS $LCTL --device $mdt \
18619 changelog_register -u "Tt3_-#" &&
18620 error "bad symbols in name should fail"
18622 do_facet $SINGLEMDS $LCTL --device $mdt \
18623 changelog_register -u test_160o &&
18624 error "the same name registration should fail"
18626 do_facet $SINGLEMDS $LCTL --device $mdt \
18627 changelog_register -u test_160toolongname &&
18628 error "too long name registration should fail"
18630 changelog_chmask "MARK+HSM"
18631 lctl get_param mdd.*.changelog*mask
18632 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18633 changelog_users $SINGLEMDS | grep -q $cl_user ||
18634 error "User $cl_user not found in changelog_users"
18636 echo $cl_user | grep -q test_160o ||
18637 error "User $cl_user has no specific name 'test160o'"
18640 changelog_clear 0 || error "changelog_clear failed"
18641 # generate some changelog records to accumulate on MDT0
18642 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18643 touch $DIR/$tdir/$tfile # open 1
18645 OPENS=$(changelog_dump | grep -c "OPEN")
18646 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
18648 # must be no MKDIR it wasn't set as user mask
18649 MKDIR=$(changelog_dump | grep -c "MKDIR")
18650 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
18652 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
18653 mdd.$mdt.changelog_current_mask -n)
18654 # register maskless user
18655 changelog_register || error "changelog_register failed"
18656 # effective mask should be not changed because it is not minimal
18657 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18658 mdd.$mdt.changelog_current_mask -n)
18659 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
18660 # set server mask to minimal value
18661 changelog_chmask "MARK"
18662 # check effective mask again, should be treated as DEFMASK now
18663 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18664 mdd.$mdt.changelog_current_mask -n)
18665 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
18667 if (( $MDS1_VERSION >= $(version_code 2.15.52) )) ; then
18668 # set server mask back to some value
18669 changelog_chmask "CLOSE,UNLNK"
18670 # check effective mask again, should not remain as DEFMASK
18671 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18672 mdd.$mdt.changelog_current_mask -n)
18673 [[ $mask != *"HLINK"* ]] || error "mask is still DEFMASK"
18676 do_facet $SINGLEMDS $LCTL --device $mdt \
18677 changelog_deregister -u test_160o ||
18678 error "cannot deregister by name"
18680 run_test 160o "changelog user name and mask"
18683 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18684 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18685 skip "Need MDS version at least 2.14.51"
18686 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
18692 changelog_register || error "first changelog_register failed"
18694 cl_users=(${CL_USERS[mds1]})
18695 cl_user1="${cl_users[0]}"
18697 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18698 createmany -m $DIR/$tdir/$tfile 50 ||
18699 error "create $DIR/$tdir/$tfile failed"
18700 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
18703 # check changelogs have been generated
18704 entry_count=$(changelog_dump | wc -l)
18705 ((entry_count != 0)) || error "no changelog entries found"
18707 # remove changelog_users and check that orphan entries are removed
18709 local dev=$(mdsdevname 1)
18710 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $dev"
18711 start mds1 $dev $MDS_MOUNT_OPTS || error "cannot start mds1"
18712 entry_count=$(changelog_dump | wc -l)
18713 ((entry_count == 0)) ||
18714 error "found $entry_count changelog entries, expected none"
18716 run_test 160p "Changelog orphan cleanup with no users"
18719 local mdt="$(facet_svc $SINGLEMDS)"
18722 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
18723 remote_mds_nodsh && skip "remote MDS with nodsh"
18724 [ $MDS1_VERSION -ge $(version_code 2.14.54) ] ||
18725 skip "Need MDS version at least 2.14.54"
18727 # set server mask to minimal value like server init does
18728 changelog_chmask "MARK"
18729 clu=$(do_facet $SINGLEMDS $LCTL --device $mdt changelog_register -n) ||
18730 error "changelog_register failed"
18731 # check effective mask again, should be treated as DEFMASK now
18732 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18733 mdd.$mdt.changelog_current_mask -n)
18734 do_facet $SINGLEMDS $LCTL --device $mdt changelog_deregister $clu ||
18735 error "changelog_deregister failed"
18736 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
18738 run_test 160q "changelog effective mask is DEFMASK if not set"
18741 remote_mds_nodsh && skip "remote MDS with nodsh"
18742 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
18743 skip "Need MDS version at least 2.14.55"
18745 local mdts=$(comma_list $(mdts_nodes))
18747 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
18748 do_nodes $mdts $LCTL set_param fail_loc=0x1314 \
18749 fail_val=$((24 * 3600 * 10))
18751 # Create a user which is 10 days old
18752 changelog_register || error "first changelog_register failed"
18754 declare -A cl_user1
18757 # generate some changelog records to accumulate on each MDT
18758 # use all_char because created files should be evenly distributed
18759 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18760 error "test_mkdir $tdir failed"
18761 for ((i = 0; i < MDSCOUNT; i++)); do
18762 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18763 error "create $DIR/$tdir/d$i.1 failed"
18766 # check changelogs have been generated
18767 local nbcl=$(changelog_dump | wc -l)
18768 (( nbcl > 0 )) || error "no changelogs found"
18770 # reduce the max_idle_indexes value to make sure we exceed it
18771 for param in "changelog_max_idle_indexes=2097446912" \
18772 "changelog_max_idle_time=2592000" \
18774 "changelog_min_gc_interval=2"; do
18775 local MDT0=$(facet_svc $SINGLEMDS)
18776 local var="${param%=*}"
18777 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18779 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18780 do_nodes $mdts $LCTL set_param mdd.*.$param ||
18781 error "unable to set mdd.*.$param"
18784 local start=$SECONDS
18785 for i in $(seq $MDSCOUNT); do
18786 cl_users=(${CL_USERS[mds$i]})
18787 cl_user1[mds$i]="${cl_users[0]}"
18789 [[ -n "${cl_user1[mds$i]}" ]] ||
18790 error "mds$i: no user registered"
18793 #define OBD_FAIL_MDS_CHANGELOG_IDX_PUMP 0x16d
18794 do_nodes $mdts $LCTL set_param fail_loc=0x16d fail_val=500000000
18796 # ensure we are past the previous changelog_min_gc_interval set above
18797 local sleep2=$((start + 2 - SECONDS))
18798 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18800 # Generate one more changelog to trigger GC
18801 for ((i = 0; i < MDSCOUNT; i++)); do
18802 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
18803 error "create $DIR/$tdir/d$i.3 failed"
18806 # ensure gc thread is done
18807 for node in $(mdts_nodes); do
18808 wait_update $node "pgrep chlg_gc_thread" "" 20 ||
18809 error "$node: GC-thread not done"
18812 do_nodes $mdts $LCTL set_param fail_loc=0
18814 for (( i = 1; i <= MDSCOUNT; i++ )); do
18815 # check cl_user1 is purged
18816 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" &&
18817 error "mds$i: User ${cl_user1[mds$i]} is registered"
18821 run_test 160s "changelog garbage collect on idle records * time"
18824 remote_mds_nodsh && skip "remote MDS with nodsh"
18825 (( $MDS1_VERSION >= $(version_code 2.15.50) )) ||
18826 skip "Need MDS version at least 2.15.50"
18828 local MDT0=$(facet_svc $SINGLEMDS)
18834 changelog_register --user user1 -m all ||
18835 error "user1 failed to register"
18837 mkdir_on_mdt0 $DIR/$tdir
18838 # create default overstripe to maximize changelog size
18839 $LFS setstripe -C 8 $DIR/$tdir || error "setstripe failed"
18840 createmany -o $DIR/$tdir/u1_ 2000 || error "createmany for user1 failed"
18841 llog_size1=$(do_facet mds1 $LCTL get_param -n mdd.$MDT0.changelog_size)
18843 # user2 consumes less records so less space
18844 changelog_register --user user2 || error "user2 failed to register"
18845 createmany -o $DIR/$tdir/u2_ 500 || error "createmany for user2 failed"
18846 llog_size2=$(do_facet mds1 $LCTL get_param -n mdd.$MDT0.changelog_size)
18848 # check changelogs have been generated
18849 local nbcl=$(changelog_dump | wc -l)
18850 (( nbcl > 0 )) || error "no changelogs found"
18852 # reduce the changelog_min_gc_interval to force check
18853 for param in "changelog_gc=1" "changelog_min_gc_interval=2"; do
18854 local var="${param%=*}"
18855 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18857 stack_trap "do_facet mds1 $LCTL set_param mdd.$MDT0.$var=$old"
18858 do_facet mds1 $LCTL set_param mdd.$MDT0.$param ||
18859 error "unable to set mdd.*.$param"
18863 cl_users=(${CL_USERS[mds1]})
18864 cl_user1="${cl_users[0]}"
18865 cl_user2="${cl_users[1]}"
18867 [[ -n $cl_user1 ]] ||
18868 error "mds1: user #1 isn't registered"
18869 [[ -n $cl_user2 ]] ||
18870 error "mds1: user #2 isn't registered"
18872 # ensure we are past the previous changelog_min_gc_interval set above
18873 local sleep2=$((start + 2 - SECONDS))
18874 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18876 #define OBD_FAIL_MDS_CHANGELOG_ENOSPC 0x018c
18877 do_facet mds1 $LCTL set_param fail_loc=0x018c \
18878 fail_val=$(((llog_size1 + llog_size2) / 2))
18880 # Generate more changelog to trigger GC
18881 createmany -o $DIR/$tdir/u3_ 4 ||
18882 error "create failed for more files"
18884 # ensure gc thread is done
18885 wait_update_facet mds1 "pgrep chlg_gc_thread" "" 20 ||
18886 error "mds1: GC-thread not done"
18888 do_facet mds1 $LCTL set_param fail_loc=0
18890 # check cl_user1 is purged
18891 changelog_users mds1 | grep -q "$cl_user1" &&
18892 error "User $cl_user1 is registered"
18893 # check cl_user2 is not purged
18894 changelog_users mds1 | grep -q "$cl_user2" ||
18895 error "User $cl_user2 is not registered"
18897 run_test 160t "changelog garbage collect on lack of space"
18899 test_160u() { # LU-17400
18900 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18901 remote_mds_nodsh && skip "remote MDS with nodsh"
18902 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
18903 skip "Need MDS version at least 2.2.0"
18905 cd $DIR || error "cd $DIR failed"
18907 # ensure changelog has a clean view if tests are run multiple times
18908 [ -d rename ] && rm -rf rename
18910 changelog_register || error "changelog_register failed"
18911 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18913 changelog_users $SINGLEMDS | grep -q $cl_user ||
18914 error "User '$cl_user' not found in changelog_users"
18916 local longname1=$(str_repeat a 255)
18918 echo "creating simple directory tree"
18919 mkdir -p rename/a || error "create of simple directory tree failed"
18920 echo "creating rename/hw file"
18921 echo "hello world" > rename/hw || error "create of rename/hw failed"
18922 echo "creating very long named file"
18923 touch rename/$longname1 || error "create of 'rename/$longname1' failed"
18924 echo "move rename/hw to rename/a/a.hw"
18925 mv rename/hw rename/a/a.hw || error "mv failed"
18927 RENME=($(changelog_dump | grep "RENME"))
18928 #declare -p RENME # for debugging captured value with indexes
18930 [[ "${RENME[11]}" == "a.hw" && "${RENME[14]}" == "hw" ]] ||
18931 error "changelog rename record type name/sname error"
18933 run_test 160u "changelog rename record type name and sname strings are correct"
18936 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18938 test_mkdir -c1 $DIR/$tdir
18939 cp /etc/hosts $DIR/$tdir/$tfile
18940 test_mkdir -c1 $DIR/$tdir/foo1
18941 test_mkdir -c1 $DIR/$tdir/foo2
18942 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
18943 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
18944 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
18945 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
18946 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
18947 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
18948 $LFS fid2path $DIR $FID
18949 error "bad link ea"
18952 rm $DIR/$tdir/foo2/zachary
18954 rm $DIR/$tdir/foo2/thor
18956 rm $DIR/$tdir/$tfile
18958 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
18959 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
18960 { $LFS fid2path $DIR $FID; error "bad link rename"; }
18961 rm $DIR/$tdir/foo2/maggie
18964 local longname=$tfile.avg_len_is_thirty_two_
18965 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
18966 error_noexit 'failed to unlink many hardlinks'" EXIT
18967 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
18968 error "failed to hardlink many files"
18969 links=$($LFS fid2path $DIR $FID | wc -l)
18970 echo -n "${links}/1000 links in link EA"
18971 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
18973 run_test 161a "link ea sanity"
18976 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18977 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
18980 local remote_dir=$DIR/$tdir/remote_dir
18982 mkdir -p $DIR/$tdir
18983 $LFS mkdir -i $MDTIDX $remote_dir ||
18984 error "create remote directory failed"
18986 cp /etc/hosts $remote_dir/$tfile
18987 mkdir -p $remote_dir/foo1
18988 mkdir -p $remote_dir/foo2
18989 ln $remote_dir/$tfile $remote_dir/foo1/sofia
18990 ln $remote_dir/$tfile $remote_dir/foo2/zachary
18991 ln $remote_dir/$tfile $remote_dir/foo1/luna
18992 ln $remote_dir/$tfile $remote_dir/foo2/thor
18994 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
18996 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
18997 $LFS fid2path $DIR $FID
18998 error "bad link ea"
19001 rm $remote_dir/foo2/zachary
19003 rm $remote_dir/foo2/thor
19005 rm $remote_dir/$tfile
19007 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
19008 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
19009 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
19010 $LFS fid2path $DIR $FID
19011 error "bad link rename"
19013 rm $remote_dir/foo2/maggie
19016 local longname=filename_avg_len_is_thirty_two_
19017 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
19018 error "failed to hardlink many files"
19019 links=$($LFS fid2path $DIR $FID | wc -l)
19020 echo -n "${links}/1000 links in link EA"
19021 [[ ${links} -gt 60 ]] ||
19022 error "expected at least 60 links in link EA"
19023 unlinkmany $remote_dir/foo2/$longname 1000 ||
19024 error "failed to unlink many hardlinks"
19026 run_test 161b "link ea sanity under remote directory"
19029 remote_mds_nodsh && skip "remote MDS with nodsh"
19030 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19031 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
19032 skip "Need MDS version at least 2.1.5"
19034 # define CLF_RENAME_LAST 0x0001
19035 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
19036 changelog_register || error "changelog_register failed"
19039 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
19040 touch $DIR/$tdir/foo_161c
19041 touch $DIR/$tdir/bar_161c
19042 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
19043 changelog_dump | grep RENME | tail -n 5
19044 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
19045 changelog_clear 0 || error "changelog_clear failed"
19046 if [ x$flags != "x0x1" ]; then
19047 error "flag $flags is not 0x1"
19050 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
19051 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
19052 touch $DIR/$tdir/foo_161c
19053 touch $DIR/$tdir/bar_161c
19054 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
19055 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
19056 changelog_dump | grep RENME | tail -n 5
19057 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
19058 changelog_clear 0 || error "changelog_clear failed"
19059 if [ x$flags != "x0x0" ]; then
19060 error "flag $flags is not 0x0"
19062 echo "rename overwrite a target having nlink > 1," \
19063 "changelog record has flags of $flags"
19065 # rename doesn't overwrite a target (changelog flag 0x0)
19066 touch $DIR/$tdir/foo_161c
19067 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
19068 changelog_dump | grep RENME | tail -n 5
19069 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
19070 changelog_clear 0 || error "changelog_clear failed"
19071 if [ x$flags != "x0x0" ]; then
19072 error "flag $flags is not 0x0"
19074 echo "rename doesn't overwrite a target," \
19075 "changelog record has flags of $flags"
19077 # define CLF_UNLINK_LAST 0x0001
19078 # unlink a file having nlink = 1 (changelog flag 0x1)
19079 rm -f $DIR/$tdir/foo2_161c
19080 changelog_dump | grep UNLNK | tail -n 5
19081 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
19082 changelog_clear 0 || error "changelog_clear failed"
19083 if [ x$flags != "x0x1" ]; then
19084 error "flag $flags is not 0x1"
19086 echo "unlink a file having nlink = 1," \
19087 "changelog record has flags of $flags"
19089 # unlink a file having nlink > 1 (changelog flag 0x0)
19090 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
19091 rm -f $DIR/$tdir/foobar_161c
19092 changelog_dump | grep UNLNK | tail -n 5
19093 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
19094 changelog_clear 0 || error "changelog_clear failed"
19095 if [ x$flags != "x0x0" ]; then
19096 error "flag $flags is not 0x0"
19098 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
19100 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
19103 remote_mds_nodsh && skip "remote MDS with nodsh"
19104 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
19109 changelog_register || error "changelog_register failed"
19111 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
19112 # interfer with $MOUNT/.lustre/fid/ access
19114 [[ $? -eq 0 ]] || error "mkdir failed"
19116 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | CFS_FAIL_ONCE
19117 $LCTL set_param fail_loc=0x8000140c
19119 $LCTL set_param fail_val=5
19122 echo foofoo > $DIR/$tdir/$tfile &
19125 # wait for create to be delayed
19129 [[ $? -eq 0 ]] || error "create should be blocked"
19131 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
19132 stack_trap "rm -f $tempfile"
19133 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
19134 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
19135 # some delay may occur during ChangeLog publishing and file read just
19136 # above, that could allow file write to happen finally
19137 [[ -s $tempfile ]] && echo "file should be empty"
19139 $LCTL set_param fail_loc=0
19142 [[ $? -eq 0 ]] || error "create failed"
19144 run_test 161d "create with concurrent .lustre/fid access"
19147 local expected="$1"
19152 path=$($LFS fid2path "$@")
19155 if [ $rc -ne 0 ]; then
19156 error "path looked up of '$expected' failed: rc=$rc"
19157 elif [ "$path" != "$expected" ]; then
19158 error "path looked up '$path' instead of '$expected'"
19160 echo "FID '$fid' resolves to path '$path' as expected"
19164 test_162a() { # was test_162
19165 test_mkdir -p -c1 $DIR/$tdir/d2
19166 touch $DIR/$tdir/d2/$tfile
19167 touch $DIR/$tdir/d2/x1
19168 touch $DIR/$tdir/d2/x2
19169 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
19170 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
19172 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
19173 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
19176 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
19177 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
19178 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
19180 # softlink to wrong file
19181 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
19182 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
19183 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
19186 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
19187 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
19188 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
19189 # fid2path dir/fsname should both work
19190 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
19191 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
19193 # hardlink count: check that there are 2 links
19194 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
19195 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
19197 # hardlink indexing: remove the first link
19198 rm $DIR/$tdir/d2/p/q/r/hlink
19199 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
19201 run_test 162a "path lookup sanity"
19204 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19205 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19208 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
19209 error "create striped dir failed"
19211 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
19212 tail -n 1 | awk '{print $2}')
19213 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
19215 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
19216 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
19219 for ((i=0;i<5;i++)); do
19220 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
19221 error "get fid for f$i failed"
19222 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
19224 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
19225 error "get fid for d$i failed"
19226 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
19231 run_test 162b "striped directory path lookup sanity"
19233 # LU-4239: Verify fid2path works with paths 100 or more directories deep
19235 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
19236 skip "Need MDS version at least 2.7.51"
19238 local lpath=$tdir.local
19239 local rpath=$tdir.remote
19241 test_mkdir $DIR/$lpath
19242 test_mkdir $DIR/$rpath
19244 for ((i = 0; i <= 101; i++)); do
19247 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
19248 error "get fid for local directory $DIR/$lpath failed"
19249 check_path "$DIR/$lpath" $MOUNT $FID --link 0
19252 test_mkdir $DIR/$rpath
19253 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
19254 error "get fid for remote directory $DIR/$rpath failed"
19255 check_path "$DIR/$rpath" $MOUNT $FID --link 0
19260 run_test 162c "fid2path works with paths 100 or more directories deep"
19262 oalr_event_count() {
19266 awk -v name="${FSNAME}-OST0000" \
19267 -v event="${event}" \
19268 '$1 == "TRACE" && $2 == event && $3 == name' \
19273 oalr_expect_event_count() {
19276 local expect="${3}"
19279 count=$(oalr_event_count "${event}" "${trace}")
19280 if ((count == expect)); then
19284 error_noexit "${event} event count was '${count}', expected ${expect}"
19290 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
19292 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
19296 sync # Flush previous IOs so we can count log entries.
19297 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
19298 stack_trap cleanup_165 EXIT
19302 local trace="/tmp/${tfile}.trace"
19306 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19307 skip "OFD access log unsupported"
19310 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19313 do_facet ost1 ofd_access_log_reader --list
19316 do_facet ost1 killall -TERM ofd_access_log_reader
19320 if ((rc != 0)); then
19321 error "ofd_access_log_reader exited with rc = '${rc}'"
19324 # Parse trace file for discovery events:
19325 oalr_expect_event_count alr_log_add "${trace}" 1
19326 oalr_expect_event_count alr_log_eof "${trace}" 1
19327 oalr_expect_event_count alr_log_free "${trace}" 1
19329 run_test 165a "ofd access log discovery"
19332 local trace="/tmp/${tfile}.trace"
19333 local file="${DIR}/${tfile}"
19342 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19343 skip "OFD access log unsupported"
19346 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19349 do_facet ost1 ofd_access_log_reader --list
19351 lfs setstripe -c 1 -i 0 "${file}"
19352 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19353 error "cannot create '${file}'"
19356 do_facet ost1 killall -TERM ofd_access_log_reader
19360 if ((rc != 0)); then
19361 error "ofd_access_log_reader exited with rc = '${rc}'"
19364 oalr_expect_event_count alr_log_entry "${trace}" 1
19366 pfid1=$($LFS path2fid "${file}")
19368 # 1 2 3 4 5 6 7 8 9 10
19369 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
19370 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
19372 echo "entry = '${entry[*]}'" >&2
19375 if [[ "${pfid1}" != "${pfid2}" ]]; then
19376 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
19380 if ((size != 1048576)); then
19381 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
19385 if [[ "${flags}" != "w" ]]; then
19386 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
19389 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19392 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
19393 error "cannot read '${file}'"
19396 do_facet ost1 killall -TERM ofd_access_log_reader
19400 if ((rc != 0)); then
19401 error "ofd_access_log_reader exited with rc = '${rc}'"
19404 oalr_expect_event_count alr_log_entry "${trace}" 1
19406 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
19407 echo "entry = '${entry[*]}'" >&2
19410 if [[ "${pfid1}" != "${pfid2}" ]]; then
19411 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
19415 if ((size != 524288)); then
19416 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
19420 if [[ "${flags}" != "r" ]]; then
19421 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
19424 run_test 165b "ofd access log entries are produced and consumed"
19427 local trace="/tmp/${tfile}.trace"
19428 local file="${DIR}/${tdir}/${tfile}"
19430 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19431 skip "OFD access log unsupported"
19433 test_mkdir "${DIR}/${tdir}"
19436 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19439 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
19441 # 4096 / 64 = 64. Create twice as many entries.
19442 for ((i = 0; i < 128; i++)); do
19443 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
19444 error "cannot create file"
19449 do_facet ost1 killall -TERM ofd_access_log_reader
19452 if ((rc != 0)); then
19453 error "ofd_access_log_reader exited with rc = '${rc}'"
19456 unlinkmany "${file}-%d" 128
19458 run_test 165c "full ofd access logs do not block IOs"
19460 oal_get_read_count() {
19463 # STATS lustre-OST0001 alr_read_count 1
19465 do_facet ost1 cat "${stats}" |
19466 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
19467 END { print count; }'
19470 oal_expect_read_count() {
19475 # Ask ofd_access_log_reader to write stats.
19476 do_facet ost1 killall -USR1 ofd_access_log_reader
19478 # Allow some time for things to happen.
19481 count=$(oal_get_read_count "${stats}")
19482 if ((count == expect)); then
19486 error_noexit "bad read count, got ${count}, expected ${expect}"
19487 do_facet ost1 cat "${stats}" >&2
19492 local stats="/tmp/${tfile}.stats"
19493 local file="${DIR}/${tdir}/${tfile}"
19494 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
19496 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19497 skip "OFD access log unsupported"
19499 test_mkdir "${DIR}/${tdir}"
19502 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
19505 lfs setstripe -c 1 -i 0 "${file}"
19507 do_facet ost1 lctl set_param "${param}=rw"
19508 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19509 error "cannot create '${file}'"
19510 oal_expect_read_count "${stats}" 1
19512 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19513 error "cannot read '${file}'"
19514 oal_expect_read_count "${stats}" 2
19516 do_facet ost1 lctl set_param "${param}=r"
19517 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19518 error "cannot create '${file}'"
19519 oal_expect_read_count "${stats}" 2
19521 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19522 error "cannot read '${file}'"
19523 oal_expect_read_count "${stats}" 3
19525 do_facet ost1 lctl set_param "${param}=w"
19526 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19527 error "cannot create '${file}'"
19528 oal_expect_read_count "${stats}" 4
19530 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19531 error "cannot read '${file}'"
19532 oal_expect_read_count "${stats}" 4
19534 do_facet ost1 lctl set_param "${param}=0"
19535 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19536 error "cannot create '${file}'"
19537 oal_expect_read_count "${stats}" 4
19539 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19540 error "cannot read '${file}'"
19541 oal_expect_read_count "${stats}" 4
19543 do_facet ost1 killall -TERM ofd_access_log_reader
19546 if ((rc != 0)); then
19547 error "ofd_access_log_reader exited with rc = '${rc}'"
19550 run_test 165d "ofd_access_log mask works"
19553 local stats="/tmp/${tfile}.stats"
19554 local file0="${DIR}/${tdir}-0/${tfile}"
19555 local file1="${DIR}/${tdir}-1/${tfile}"
19557 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19558 skip "OFD access log unsupported"
19560 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
19562 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
19563 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
19565 lfs setstripe -c 1 -i 0 "${file0}"
19566 lfs setstripe -c 1 -i 0 "${file1}"
19569 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
19572 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
19573 error "cannot create '${file0}'"
19575 oal_expect_read_count "${stats}" 0
19577 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
19578 error "cannot create '${file1}'"
19580 oal_expect_read_count "${stats}" 1
19582 do_facet ost1 killall -TERM ofd_access_log_reader
19585 if ((rc != 0)); then
19586 error "ofd_access_log_reader exited with rc = '${rc}'"
19589 run_test 165e "ofd_access_log MDT index filter works"
19592 local trace="/tmp/${tfile}.trace"
19597 do_facet ost1 timeout 60 ofd_access_log_reader \
19598 --exit-on-close --debug=- --trace=- > "${trace}" &
19605 if ((rc != 0)); then
19606 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
19611 run_test 165f "ofd_access_log_reader --exit-on-close works"
19614 # do directio so as not to populate the page cache
19615 log "creating a 10 Mb file"
19616 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
19617 error "multiop failed while creating a file"
19618 log "starting reads"
19619 dd if=$DIR/$tfile of=/dev/null bs=4096 &
19620 log "truncating the file"
19621 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
19622 error "multiop failed while truncating the file"
19624 kill %+ || true # reads might have finished
19625 echo "wait until dd is finished"
19627 log "removing the temporary file"
19628 rm -rf $DIR/$tfile || error "tmp file removal failed"
19630 run_test 169 "parallel read and truncate should not deadlock"
19633 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19635 $LCTL clear # bug 18514
19636 $LCTL debug_daemon start $TMP/${tfile}_log_good
19638 $LCTL debug_daemon stop
19639 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
19640 error "sed failed to read log_good"
19642 $LCTL debug_daemon start $TMP/${tfile}_log_good
19644 $LCTL debug_daemon stop
19646 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
19647 error "lctl df log_bad failed"
19649 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
19650 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
19652 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
19653 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
19655 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
19656 error "bad_line good_line1 good_line2 are empty"
19658 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
19659 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
19660 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
19662 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
19663 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
19664 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
19666 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
19667 error "bad_line_new good_line_new are empty"
19669 local expected_good=$((good_line1 + good_line2*2))
19671 rm -f $TMP/${tfile}*
19672 # LU-231, short malformed line may not be counted into bad lines
19673 if [ $bad_line -ne $bad_line_new ] &&
19674 [ $bad_line -ne $((bad_line_new - 1)) ]; then
19675 error "expected $bad_line bad lines, but got $bad_line_new"
19679 if [ $expected_good -ne $good_line_new ]; then
19680 error "expected $expected_good good lines, but got $good_line_new"
19685 run_test 170 "test lctl df to handle corrupted log ====================="
19687 test_171() { # bug20592
19688 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19690 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
19691 $LCTL set_param fail_loc=0x50e
19692 $LCTL set_param fail_val=3000
19693 multiop_bg_pause $DIR/$tfile O_s || true
19695 kill -USR1 $MULTIPID
19699 if dmesg | grep "recursive fault"; then
19700 error "caught a recursive fault"
19702 $LCTL set_param fail_loc=0
19705 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
19709 #define OBD_FAIL_OBD_CLEANUP 0x60e
19710 $LCTL set_param fail_loc=0x60e
19711 umount $MOUNT || error "umount $MOUNT failed"
19712 stack_trap "mount_client $MOUNT"
19714 (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )) ||
19715 error "no client OBDs are remained"
19717 $LCTL dl | while read devno state type name foo; do
19720 $LCTL --device $name cleanup
19721 $LCTL --device $name detach
19724 # skip server devices
19729 if (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )); then
19730 $LCTL dl | egrep " osc | lov | lmv | mdc "
19731 error "some client OBDs are still remained"
19735 run_test 172 "manual device removal with lctl cleanup/detach ======"
19737 # it would be good to share it with obdfilter-survey/iokit-libecho code
19738 setup_obdecho_osc () {
19741 local obdfilter_name=$2
19742 echo "Creating new osc for $obdfilter_name on $ost_nid"
19743 # make sure we can find loopback nid
19744 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
19746 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
19747 ${obdfilter_name}_osc_UUID || rc=2; }
19748 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
19749 ${obdfilter_name}_UUID $ost_nid || rc=3; }
19753 cleanup_obdecho_osc () {
19754 local obdfilter_name=$1
19755 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
19756 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
19763 local pages=${3:-64}
19768 local obd_size=$(get_obd_size $node $OBD)
19769 local page_size=$(get_page_size $node)
19770 if [[ -n "$obd_size" ]]; then
19771 local new_count=$((obd_size / (pages * page_size / 1024)))
19772 [[ $new_count -ge $count ]] || count=$new_count
19775 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
19776 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
19778 if [ $rc -eq 0 ]; then
19779 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
19780 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
19782 echo "New object id is $id"
19783 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
19785 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
19786 "test_brw $count w v $pages $id" || rc=4; }
19787 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
19789 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
19790 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
19791 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
19792 { do_facet $node "$LCTL --device ec detach" || rc=6; }
19793 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
19798 skip "obdecho on osc is no longer supported"
19800 run_test 180a "test obdecho on osc"
19803 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19804 remote_ost_nodsh && skip "remote OST with nodsh"
19806 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
19807 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
19808 error "failed to load module obdecho"
19810 local target=$(do_facet ost1 $LCTL dl |
19811 awk '/obdfilter/ { print $4; exit; }')
19813 if [ -n "$target" ]; then
19814 obdecho_test $target ost1 || error "obdecho_test failed with $?"
19816 do_facet ost1 $LCTL dl
19817 error "there is no obdfilter target on ost1"
19820 run_test 180b "test obdecho directly on obdfilter"
19822 test_180c() { # LU-2598
19823 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19824 remote_ost_nodsh && skip "remote OST with nodsh"
19825 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
19826 skip "Need MDS version at least 2.4.0"
19828 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
19829 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
19830 error "failed to load module obdecho"
19832 local target=$(do_facet ost1 $LCTL dl |
19833 awk '/obdfilter/ { print $4; exit; }')
19835 if [ -n "$target" ]; then
19836 local pages=16384 # 64MB bulk I/O RPC size
19838 obdecho_test "$target" ost1 "$pages" ||
19839 error "obdecho_test with pages=$pages failed with $?"
19841 do_facet ost1 $LCTL dl
19842 error "there is no obdfilter target on ost1"
19845 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
19847 test_181() { # bug 22177
19848 test_mkdir $DIR/$tdir
19849 # create enough files to index the directory
19850 createmany -o $DIR/$tdir/foobar 4000
19851 # print attributes for debug purpose
19854 multiop_bg_pause $DIR/$tdir D_Sc || return 1
19856 # remove the files & current working dir
19857 unlinkmany $DIR/$tdir/foobar 4000
19859 kill -USR1 $MULTIPID
19861 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
19864 run_test 181 "Test open-unlinked dir ========================"
19870 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
19872 $LCTL set_param mdc.*.rpc_stats=clear
19874 for (( i = 0; i < $tcount; i++ )) ; do
19875 mkdir $DIR/$tdir/$i
19878 for (( i = 0; i < $tcount; i++ )) ; do
19879 createmany -o $DIR/$tdir/$i/f- $fcount &
19883 for (( i = 0; i < $tcount; i++ )) ; do
19884 unlinkmany $DIR/$tdir/$i/f- $fcount &
19888 $LCTL get_param mdc.*.rpc_stats
19892 run_test 182a "Test parallel modify metadata operations from mdc"
19895 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
19896 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
19903 do_facet mds1 $LCTL list_param \
19904 osp.$FSNAME-MDT*-osp-MDT*.rpc_stats ||
19905 skip "MDS lacks parallel RPC handling"
19907 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
19909 rpc_count=$(do_facet mds1 $LCTL get_param -n \
19910 osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight)
19913 createmany -i 0 -d $DIR/$tdir/t- $tcount
19915 for (( i = 0; i < $tcount; i++ )) ; do
19916 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
19920 delta=$((etime - stime))
19921 echo "Time for file creation $delta sec for $rpc_count parallel RPCs"
19924 for (( i = 0; i < $tcount; i++ )) ; do
19925 unlinkmany -d $DIR/$tdir/$i/d- $dcount &
19929 delta=$((etime - stime))
19930 echo "Time for file removal $delta sec for $rpc_count parallel RPCs"
19934 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
19936 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
19939 createmany -i 0 -d $DIR/$tdir/t- $tcount
19941 for (( i = 0; i < $tcount; i++ )) ; do
19942 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
19946 delta=$((etime - stime))
19947 echo "Time for file creation $delta sec for 1 RPC sent at a time"
19950 for (( i = 0; i < $tcount; i++ )) ; do
19951 unlinkmany -d $DIR/$tdir/t-$i/d- $dcount &
19955 delta=$((etime - stime))
19956 echo "Time for file removal $delta sec for 1 RPC sent at a time"
19958 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=$rpc_count
19960 run_test 182b "Test parallel modify metadata operations from osp"
19962 test_183() { # LU-2275
19963 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19964 remote_mds_nodsh && skip "remote MDS with nodsh"
19965 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
19966 skip "Need MDS version at least 2.3.56"
19968 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
19969 echo aaa > $DIR/$tdir/$tfile
19971 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
19972 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
19974 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
19975 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
19977 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
19979 # Flush negative dentry cache
19980 touch $DIR/$tdir/$tfile
19982 # We are not checking for any leaked references here, they'll
19983 # become evident next time we do cleanup with module unload.
19986 run_test 183 "No crash or request leak in case of strange dispositions ========"
19988 # test suite 184 is for LU-2016, LU-2017
19990 check_swap_layouts_support
19992 dir0=$DIR/$tdir/$testnum
19993 test_mkdir -p -c1 $dir0
19998 $LFS setstripe -c1 $file1
20000 $LFS setstripe -c2 $file2
20002 gen1=$($LFS getstripe -g $file1)
20003 gen2=$($LFS getstripe -g $file2)
20005 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
20006 gen=$($LFS getstripe -g $file1)
20007 [[ $gen1 != $gen ]] ||
20008 error "Layout generation on $file1 does not change"
20009 gen=$($LFS getstripe -g $file2)
20010 [[ $gen2 != $gen ]] ||
20011 error "Layout generation on $file2 does not change"
20013 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
20014 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
20016 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
20018 run_test 184a "Basic layout swap"
20021 check_swap_layouts_support
20023 dir0=$DIR/$tdir/$testnum
20024 mkdir -p $dir0 || error "creating dir $dir0"
20031 $LFS setstripe -c1 $file1
20032 $LFS setstripe -c2 $file2
20033 $LFS setstripe -c1 $file3
20034 chown $RUNAS_ID $file3
20035 gen1=$($LFS getstripe -g $file1)
20036 gen2=$($LFS getstripe -g $file2)
20038 $LFS swap_layouts $dir1 $dir2 &&
20039 error "swap of directories layouts should fail"
20040 $LFS swap_layouts $dir1 $file1 &&
20041 error "swap of directory and file layouts should fail"
20042 $RUNAS $LFS swap_layouts $file1 $file2 &&
20043 error "swap of file we cannot write should fail"
20044 $LFS swap_layouts $file1 $file3 &&
20045 error "swap of file with different owner should fail"
20046 /bin/true # to clear error code
20048 run_test 184b "Forbidden layout swap (will generate errors)"
20051 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
20052 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
20053 check_swap_layouts_support
20054 check_swap_layout_no_dom $DIR
20056 local dir0=$DIR/$tdir/$testnum
20057 mkdir -p $dir0 || error "creating dir $dir0"
20059 local ref1=$dir0/ref1
20060 local ref2=$dir0/ref2
20061 local file1=$dir0/file1
20062 local file2=$dir0/file2
20063 # create a file large enough for the concurrent test
20064 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
20065 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
20066 echo "ref file size: ref1($(stat -c %s $ref1))," \
20067 "ref2($(stat -c %s $ref2))"
20070 dd if=$ref1 of=$file1 bs=16k &
20073 # Make sure dd starts to copy file, but wait at most 5 seconds
20075 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
20077 $LFS swap_layouts $file1 $file2
20080 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
20081 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
20083 # how many bytes copied before swapping layout
20084 local copied=$(stat -c %s $file2)
20085 local remaining=$(stat -c %s $ref1)
20086 remaining=$((remaining - copied))
20087 echo "Copied $copied bytes before swapping layout..."
20089 cmp -n $copied $file1 $ref2 | grep differ &&
20090 error "Content mismatch [0, $copied) of ref2 and file1"
20091 cmp -n $copied $file2 $ref1 ||
20092 error "Content mismatch [0, $copied) of ref1 and file2"
20093 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
20094 error "Content mismatch [$copied, EOF) of ref1 and file1"
20097 rm -f $ref1 $ref2 $file1 $file2
20099 run_test 184c "Concurrent write and layout swap"
20102 check_swap_layouts_support
20103 check_swap_layout_no_dom $DIR
20104 [ -z "$(which getfattr 2>/dev/null)" ] &&
20105 skip_env "no getfattr command"
20107 local file1=$DIR/$tdir/$tfile-1
20108 local file2=$DIR/$tdir/$tfile-2
20109 local file3=$DIR/$tdir/$tfile-3
20113 mkdir -p $DIR/$tdir
20114 touch $file1 || error "create $file1 failed"
20115 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
20116 error "create $file2 failed"
20117 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
20118 error "create $file3 failed"
20119 lovea1=$(get_layout_param $file1)
20121 $LFS swap_layouts $file2 $file3 ||
20122 error "swap $file2 $file3 layouts failed"
20123 $LFS swap_layouts $file1 $file2 ||
20124 error "swap $file1 $file2 layouts failed"
20126 lovea2=$(get_layout_param $file2)
20129 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
20131 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
20132 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
20134 run_test 184d "allow stripeless layouts swap"
20137 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
20138 skip "Need MDS version at least 2.6.94"
20139 check_swap_layouts_support
20140 check_swap_layout_no_dom $DIR
20141 [ -z "$(which getfattr 2>/dev/null)" ] &&
20142 skip_env "no getfattr command"
20144 local file1=$DIR/$tdir/$tfile-1
20145 local file2=$DIR/$tdir/$tfile-2
20146 local file3=$DIR/$tdir/$tfile-3
20149 mkdir -p $DIR/$tdir
20150 touch $file1 || error "create $file1 failed"
20151 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
20152 error "create $file2 failed"
20153 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
20154 error "create $file3 failed"
20156 $LFS swap_layouts $file1 $file2 ||
20157 error "swap $file1 $file2 layouts failed"
20159 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
20160 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
20162 echo 123 > $file1 || error "Should be able to write into $file1"
20164 $LFS swap_layouts $file1 $file3 ||
20165 error "swap $file1 $file3 layouts failed"
20167 echo 123 > $file1 || error "Should be able to write into $file1"
20169 rm -rf $file1 $file2 $file3
20171 run_test 184e "Recreate layout after stripeless layout swaps"
20174 # Create a file with name longer than sizeof(struct stat) ==
20175 # 144 to see if we can get chars from the file name to appear
20176 # in the returned striping. Note that 'f' == 0x66.
20177 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
20179 mkdir -p $DIR/$tdir
20180 mcreate $DIR/$tdir/$file
20181 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
20182 error "IOC_MDC_GETFILEINFO returned garbage striping"
20185 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
20187 test_185() { # LU-2441
20188 # LU-3553 - no volatile file support in old servers
20189 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
20190 skip "Need MDS version at least 2.3.60"
20192 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
20193 touch $DIR/$tdir/spoo
20194 local mtime1=$(stat -c "%Y" $DIR/$tdir)
20195 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
20196 error "cannot create/write a volatile file"
20197 [ "$FILESET" == "" ] &&
20198 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
20199 error "FID is still valid after close"
20201 multiop_bg_pause $DIR/$tdir Vw4096_c
20208 # assume that the next FID for this client is sequential, since stdout
20209 # is unfortunately eaten by multiop_bg_pause
20210 local n=$((${fidv[1]} + 1))
20211 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
20212 if [ "$FILESET" == "" ]; then
20213 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
20214 error "FID is missing before close"
20216 kill -USR1 $multi_pid
20217 # 1 second delay, so if mtime change we will see it
20219 local mtime2=$(stat -c "%Y" $DIR/$tdir)
20220 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
20222 run_test 185 "Volatile file support"
20224 function create_check_volatile() {
20228 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
20231 local FID=$(cat /tmp/${tfile}.fid)
20232 [ "$FID" == "" ] && error "can't get FID for volatile"
20233 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
20234 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
20235 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
20239 cancel_lru_locks mdc # flush opencache
20240 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
20245 # LU-12516 - volatile creation via .lustre
20246 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
20247 skip "Need MDS version at least 2.3.55"
20249 create_check_volatile 0
20250 [ $MDSCOUNT -lt 2 ] && return 0
20253 create_check_volatile 1
20257 run_test 185a "Volatile file creation in .lustre/fid/"
20260 remote_mds_nodsh && skip "remote MDS with nodsh"
20261 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
20262 skip "Need MDS version at least 2.3.0"
20264 local dir0=$DIR/$tdir/$testnum
20265 mkdir -p $dir0 || error "creating dir $dir0"
20267 local file=$dir0/file1
20268 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
20269 stack_trap "rm -f $file"
20270 local dv1=$($LFS data_version $file)
20271 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
20272 local dv2=$($LFS data_version $file)
20273 [[ $dv1 != $dv2 ]] ||
20274 error "data version did not change on write $dv1 == $dv2"
20276 run_test 187a "Test data version change"
20279 remote_mds_nodsh && skip "remote MDS with nodsh"
20280 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
20281 skip "Need MDS version at least 2.3.0"
20283 local dir0=$DIR/$tdir/$testnum
20284 mkdir -p $dir0 || error "creating dir $dir0"
20286 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
20287 [[ ${DV[0]} != ${DV[1]} ]] ||
20288 error "data version did not change on write"\
20289 " ${DV[0]} == ${DV[1]}"
20294 run_test 187b "Test data version change on volatile file"
20297 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20298 remote_mgs_nodsh && skip "remote MGS with nodsh"
20299 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
20301 local POOL=${POOL:-cea1}
20302 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
20303 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
20306 local last_ost=$(($OSTCOUNT - 1))
20308 local ost_list=$(seq $first_ost $ost_step $last_ost)
20309 local ost_range="$first_ost $last_ost $ost_step"
20310 local test_path=$POOL_ROOT/$POOL_DIR_NAME
20311 local file_dir=$POOL_ROOT/file_tst
20312 local subdir=$test_path/subdir
20316 # former test_200a test_200b
20317 pool_add $POOL || { rc=$? ; break; }
20318 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
20319 # former test_200c test_200d
20320 mkdir -p $test_path
20321 pool_set_dir $POOL $test_path || { rc=$? ; break; }
20322 pool_check_dir $POOL $test_path || { rc=$? ; break; }
20324 pool_check_dir $POOL $subdir || { rc=$? ; break; }
20325 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
20326 || { rc=$? ; break; }
20327 # former test_200e test_200f
20328 local files=$((OSTCOUNT*3))
20329 pool_alloc_files $POOL $test_path $files "$ost_list" \
20330 || { rc=$? ; break; }
20331 pool_create_files $POOL $file_dir $files "$ost_list" \
20332 || { rc=$? ; break; }
20333 # former test_200g test_200h
20334 pool_lfs_df $POOL || { rc=$? ; break; }
20335 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
20337 # former test_201a test_201b test_201c
20338 pool_remove_first_target $POOL || { rc=$? ; break; }
20340 local f=$test_path/$tfile
20341 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
20342 pool_remove $POOL $f || { rc=$? ; break; }
20350 run_test 200 "OST pools"
20352 # usage: default_attr <count | size | offset>
20354 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
20357 # usage: check_default_stripe_attr
20358 check_default_stripe_attr() {
20359 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
20362 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
20364 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
20368 error "unknown getstripe attr '$1'"
20371 [ $ACTUAL == $EXPECTED ] ||
20372 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
20376 test_mkdir $DIR/$tdir
20377 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
20379 check_default_stripe_attr --stripe-count
20380 check_default_stripe_attr --stripe-size
20381 check_default_stripe_attr --stripe-index
20383 run_test 204a "Print default stripe attributes"
20386 test_mkdir $DIR/$tdir
20387 $LFS setstripe --stripe-count 1 $DIR/$tdir
20389 check_default_stripe_attr --stripe-size
20390 check_default_stripe_attr --stripe-index
20392 run_test 204b "Print default stripe size and offset"
20395 test_mkdir $DIR/$tdir
20396 $LFS setstripe --stripe-size 65536 $DIR/$tdir
20398 check_default_stripe_attr --stripe-count
20399 check_default_stripe_attr --stripe-index
20401 run_test 204c "Print default stripe count and offset"
20404 test_mkdir $DIR/$tdir
20405 $LFS setstripe --stripe-index 0 $DIR/$tdir
20407 check_default_stripe_attr --stripe-count
20408 check_default_stripe_attr --stripe-size
20410 run_test 204d "Print default stripe count and size"
20413 test_mkdir $DIR/$tdir
20414 $LFS setstripe -d $DIR/$tdir
20416 # LU-16904 check if root is set as PFL layout
20417 local numcomp=$($LFS getstripe --component-count $MOUNT)
20419 if [[ $numcomp -gt 0 ]]; then
20420 check_default_stripe_attr --stripe-count
20422 check_default_stripe_attr --stripe-count --raw
20424 check_default_stripe_attr --stripe-size --raw
20425 check_default_stripe_attr --stripe-index --raw
20427 run_test 204e "Print raw stripe attributes"
20430 test_mkdir $DIR/$tdir
20431 $LFS setstripe --stripe-count 1 $DIR/$tdir
20433 check_default_stripe_attr --stripe-size --raw
20434 check_default_stripe_attr --stripe-index --raw
20436 run_test 204f "Print raw stripe size and offset"
20439 test_mkdir $DIR/$tdir
20440 $LFS setstripe --stripe-size 65536 $DIR/$tdir
20442 check_default_stripe_attr --stripe-count --raw
20443 check_default_stripe_attr --stripe-index --raw
20445 run_test 204g "Print raw stripe count and offset"
20448 test_mkdir $DIR/$tdir
20449 $LFS setstripe --stripe-index 0 $DIR/$tdir
20451 check_default_stripe_attr --stripe-count --raw
20452 check_default_stripe_attr --stripe-size --raw
20454 run_test 204h "Print raw stripe count and size"
20456 # Figure out which job scheduler is being used, if any,
20457 # or use a fake one
20458 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
20459 JOBENV=SLURM_JOB_ID
20460 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
20462 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
20464 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
20465 JOBENV=LOADL_STEP_ID
20466 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
20469 $LCTL list_param jobid_name > /dev/null 2>&1
20470 if [ $? -eq 0 ]; then
20476 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
20478 verify_jobstats() {
20483 # we don't really need to clear the stats for this test to work, since each
20484 # command has a unique jobid, but it makes debugging easier if needed.
20485 # for facet in $facets; do
20486 # local dev=$(convert_facet2label $facet)
20487 # # clear old jobstats
20488 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
20491 # use a new JobID for each test, or we might see an old one
20492 [ "$JOBENV" = "FAKE_JOBID" ] &&
20493 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
20495 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
20497 [ "$JOBENV" = "nodelocal" ] && {
20498 FAKE_JOBID=id.$testnum.%e.$RANDOM
20499 $LCTL set_param jobid_name=$FAKE_JOBID
20500 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
20503 log "Test: ${cmd[*]}"
20504 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
20506 if [ $JOBENV = "FAKE_JOBID" ]; then
20507 FAKE_JOBID=$JOBVAL ${cmd[*]}
20512 # all files are created on OST0000
20513 for facet in $facets; do
20514 local stats="*.$(convert_facet2label $facet).job_stats"
20516 # strip out libtool wrappers for in-tree executables
20517 if (( $(do_facet $facet lctl get_param $stats |
20518 sed -e 's/\.lt-/./' | grep -cw $JOBVAL) != 1 )); then
20519 do_facet $facet lctl get_param $stats
20520 error "No jobstats for $JOBVAL found on $facet::$stats"
20526 local new_jobenv=$1
20528 set_persistent_param_and_check client "jobid_var" \
20529 "$FSNAME.sys.jobid_var" $new_jobenv
20532 test_205a() { # Job stats
20533 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20534 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
20535 skip "Need MDS version with at least 2.7.1"
20536 remote_mgs_nodsh && skip "remote MGS with nodsh"
20537 remote_mds_nodsh && skip "remote MDS with nodsh"
20538 remote_ost_nodsh && skip "remote OST with nodsh"
20539 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
20540 skip "Server doesn't support jobstats"
20541 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
20543 local old_jobenv=$($LCTL get_param -n jobid_var)
20544 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
20545 stack_trap "jobstats_set $old_jobenv" EXIT
20549 local old_jobid_name=$($LCTL get_param jobid_name)
20550 stack_trap "$LCTL set_param $old_jobid_name" EXIT
20552 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
20553 mdt.*.job_cleanup_interval | head -n 1)
20554 local new_interval=5
20555 do_facet $SINGLEMDS \
20556 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
20557 stack_trap "do_facet $SINGLEMDS \
20558 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
20559 local start=$SECONDS
20563 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
20564 verify_jobstats "$cmd" "$SINGLEMDS"
20566 cmd="rmdir $DIR/$tdir"
20567 verify_jobstats "$cmd" "$SINGLEMDS"
20568 # mkdir on secondary MDT
20569 if [ $MDSCOUNT -gt 1 ]; then
20570 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
20571 verify_jobstats "$cmd" "mds2"
20574 cmd="mknod $DIR/$tfile c 1 3"
20575 verify_jobstats "$cmd" "$SINGLEMDS"
20577 cmd="rm -f $DIR/$tfile"
20578 verify_jobstats "$cmd" "$SINGLEMDS"
20579 # create all files on OST0000 so verify_jobstats can find OST stats
20581 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
20582 verify_jobstats "$cmd" "$SINGLEMDS"
20584 cmd="touch $DIR/$tfile"
20585 verify_jobstats "$cmd" "$SINGLEMDS ost1"
20587 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
20588 verify_jobstats "$cmd" "ost1"
20590 cancel_lru_locks osc
20591 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
20592 verify_jobstats "$cmd" "ost1"
20594 cmd="$TRUNCATE $DIR/$tfile 0"
20595 verify_jobstats "$cmd" "$SINGLEMDS ost1"
20597 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
20598 verify_jobstats "$cmd" "$SINGLEMDS"
20599 # jobstats expiry - sleep until old stats should be expired
20600 local left=$((new_interval + 5 - (SECONDS - start)))
20601 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
20602 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
20604 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
20605 verify_jobstats "$cmd" "$SINGLEMDS"
20606 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
20607 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
20609 # Ensure that jobid are present in changelog (if supported by MDS)
20610 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
20611 changelog_dump | tail -10
20612 jobids=$(changelog_dump | tail -9 | grep -c "j=")
20613 [ $jobids -eq 9 ] ||
20614 error "Wrong changelog jobid count $jobids != 9"
20618 jobstats_set $JOBENV
20620 changelog_dump | grep $tfile
20621 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
20622 [ $jobids -eq 0 ] ||
20623 error "Unexpected jobids when jobid_var=$JOBENV"
20626 # test '%j' access to environment variable - if supported
20627 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
20628 JOBENV="JOBCOMPLEX"
20629 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
20631 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20634 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
20635 JOBENV="JOBCOMPLEX"
20636 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
20638 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20641 # test '%j' access to per-session jobid - if supported
20642 if lctl list_param jobid_this_session > /dev/null 2>&1
20644 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
20645 lctl set_param jobid_this_session=$USER
20647 JOBENV="JOBCOMPLEX"
20648 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
20650 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20653 run_test 205a "Verify job stats"
20655 # LU-13117, LU-13597, LU-16599
20657 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
20658 skip "Need MDS version at least 2.13.54.91"
20660 local job_stats="mdt.*.job_stats"
20661 local old_jobid=$(do_facet mds1 $LCTL get_param jobid_var)
20663 do_facet mds1 $LCTL set_param $job_stats=clear
20665 # Setting jobid_var to USER might not be supported
20666 [[ -n "$old_jobid" ]] && stack_trap "$LCTL set_param $old_jobid"
20667 $LCTL set_param jobid_var=USER || true
20668 stack_trap "$LCTL set_param $($LCTL get_param jobid_name)"
20669 $LCTL set_param jobid_name="%j.%e.%u"
20671 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
20672 do_facet mds1 $LCTL get_param $job_stats | grep "job_id:.*foolish" &&
20673 { do_facet mds1 $LCTL get_param $job_stats;
20674 error "Unexpected jobid found"; }
20675 do_facet mds1 $LCTL get_param $job_stats | grep "open:.*min.*max.*sum"||
20676 { do_facet mds1 $LCTL get_param $job_stats;
20677 error "wrong job_stats format found"; }
20679 (( $MDS1_VERSION <= $(version_code 2.15.0) )) &&
20680 echo "MDS does not yet escape jobid" && return 0
20682 mkdir_on_mdt0 $DIR/$tdir
20683 $LCTL set_param jobid_var=TEST205b
20684 env -i TEST205b="has sp" touch $DIR/$tdir/$tfile.2
20685 local jobid=$(do_facet mds1 $LCTL get_param $job_stats |
20686 awk '/has\\x20sp/ {print $3}')
20687 [[ -n "$jobid" ]] || { do_facet mds1 $LCTL get_param $job_stats;
20688 error "jobid not escaped"; }
20690 if (( $MDS1_VERSION >= $(version_code 2.15.53.139) )); then
20691 # need to run such a command on mds1:
20692 # lctl set_param mdt.$FSNAME-MDT0000.job_stats='"has\x20sp.touch.0"'
20694 # there might be multiple MDTs on single mds server, so need to
20695 # specifiy MDT0000. Or the command will fail due to other MDTs
20696 do_facet_vp mds1 $LCTL set_param mdt.$FSNAME-MDT0000.job_stats=$jobid ||
20697 error "cannot clear escaped jobid in job_stats";
20699 echo "MDS does not support clearing escaped jobid"
20702 run_test 205b "Verify job stats jobid and output format"
20706 $LCTL set_param llite.*.stats=0
20707 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
20708 $LCTL get_param llite.*.stats
20709 $LCTL get_param llite.*.stats | grep \
20710 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
20711 error "wrong client stats format found"
20713 run_test 205c "Verify client stats format"
20716 local file=$DIR/$tdir/$tfile
20718 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
20719 skip "need lustre >= 2.15.53 for lljobstat"
20720 (( $OST1_VERSION >= $(version_code 2.15.53) )) ||
20721 skip "need lustre >= 2.15.53 for lljobstat"
20722 verify_yaml_available || skip_env "YAML verification not installed"
20724 test_mkdir -i 0 $DIR/$tdir
20725 $LFS setstripe -E 1M -L mdt -E -1 $file || error "create file failed"
20726 stack_trap "rm -rf $DIR/$tdir"
20728 dd if=/dev/zero of=$file bs=1M count=10 conv=sync ||
20729 error "failed to write data to $file"
20732 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.rename_stats"
20733 echo -n 'verify rename_stats...'
20734 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.rename_stats" |
20735 verify_yaml || error "rename_stats is not valid YAML"
20738 echo -n 'verify mdt job_stats...'
20739 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.job_stats" |
20740 verify_yaml || error "job_stats on mds1 is not valid YAML"
20743 echo -n 'verify ost job_stats...'
20744 do_facet ost1 "$LCTL get_param -n obdfilter.$FSNAME-OST0000.job_stats" |
20745 verify_yaml || error "job_stats on ost1 is not valid YAML"
20748 run_test 205d "verify the format of some stats files"
20752 local file=$DIR/$tdir/$tfile
20753 local -a cli_params
20755 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
20756 skip "need lustre >= 2.15.53 for lljobstat"
20757 (( $OST1_VERSION >= $(version_code 2.15.53) )) ||
20758 skip "need lustre >= 2.15.53 for lljobstat"
20759 verify_yaml_available || skip_env "YAML verification not installed"
20761 cli_params=( $($LCTL get_param jobid_name jobid_var) )
20762 $LCTL set_param jobid_var=nodelocal jobid_name=205e.%e.%u
20763 stack_trap "$LCTL set_param ${cli_params[*]}" EXIT
20765 mkdir_on_mdt0 $DIR/$tdir || error "failed to create dir"
20766 stack_trap "rm -rf $DIR/$tdir"
20768 $LFS setstripe -E EOF -i 0 -c 1 $file ||
20769 error "failed to create $file on ost1"
20770 dd if=/dev/zero of=$file bs=1M count=10 oflag=sync ||
20771 error "failed to write data to $file"
20773 do_facet mds1 "$LCTL get_param *.*.job_stats"
20774 do_facet ost1 "$LCTL get_param *.*.job_stats"
20776 do_facet ost1 "lljobstat -n 1 -i 0 -c 1000"
20777 do_facet ost1 "lljobstat -n 1 -i 0 -c 1000" | verify_yaml ||
20778 error "The output of lljobstat is not an valid YAML"
20780 # verify that job dd.0 does exist and has some ops on ost1
20781 # typically this line is like:
20782 # - 205e.dd.0: {ops: 20, ...}
20783 ops_comma=$(do_facet ost1 "lljobstat -n 1 -i 0 -c 1000" |
20784 awk '$2=="205e.dd.0:" {print $4}')
20786 (( ${ops_comma%,} >= 10 )) ||
20787 error "cannot find job 205e.dd.0 with ops >= 10"
20789 run_test 205e "verify the output of lljobstat"
20792 verify_yaml_available || skip_env "YAML verification not installed"
20794 # check both qos_ost_weights and qos_mdt_weights
20795 do_facet mds1 $LCTL get_param -n lod.*.qos*weights
20796 do_facet mds1 $LCTL get_param -n lod.*.qos*weights | verify_yaml ||
20797 error "qos_ost_weights is not valid YAML"
20799 run_test 205f "verify qos_ost_weights YAML format "
20801 __test_205_jobstats_dump() {
20803 local nbr_instance=$1
20806 if (( ${#pids[@]} >= nbr_instance )); then
20811 do_facet mds1 "$LCTL get_param mdt.*.job_stats > /dev/null" &
20816 __test_205_cleanup() {
20818 # Clear all job entries
20819 do_facet mds1 "$LCTL set_param mdt.*.job_stats=clear"
20823 local -a mds1_params
20824 local -a cli_params
20828 mds1_params=( $(do_facet mds1 $LCTL get_param mdt.*.job_cleanup_interval) )
20829 do_facet mds1 $LCTL set_param mdt.*.job_cleanup_interval=$interval
20830 stack_trap "do_facet mds1 $LCTL set_param ${mds1_params[*]}" EXIT
20832 cli_params=( $($LCTL get_param jobid_name jobid_var) )
20833 $LCTL set_param jobid_var=TEST205G_ID jobid_name=%j.%p
20834 stack_trap "$LCTL set_param ${cli_params[*]}" EXIT
20837 export TEST205G_ID=205g
20838 stack_trap "unset TEST205G_ID" EXIT
20840 printf $DIR/$tfile.{0001..1000} | xargs -P10 -n1 touch
20843 __test_205_jobstats_dump 4 & pids+="$! "
20844 stack_trap "__test_205_cleanup $pids" EXIT INT
20846 [[ $SLOW == "no" ]] && sleep 90 || sleep 240
20848 run_test 205g "stress test for job_stats procfile"
20851 (( $MDS1_VERSION >= $(version_code 2.15.57.7) )) ||
20852 skip "Need MDS >= v2_15_57-7-g23a2db28dc for jobid xattr"
20853 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
20855 local dir=$DIR/$tdir
20856 local f=$dir/$tfile
20857 local f2=$dir/$tfile-2
20858 local f3=$dir/$tfile-3
20859 local subdir=$DIR/dir
20862 local mdts=$(comma_list $(mdts_nodes))
20863 local mds_saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
20864 local client_saved=$($LCTL get_param -n jobid_var)
20866 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$mds_saved" EXIT
20867 stack_trap "$LCTL set_param jobid_var=$client_saved" EXIT
20869 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.job ||
20870 error "failed to set job_xattr parameter to user.job"
20871 $LCTL set_param jobid_var=procname.uid ||
20872 error "failed to set jobid_var parameter"
20877 val=$(getfattr -n user.job $f | grep user.job)
20878 [[ $val = user.job=\"touch.0\" ]] ||
20879 error "expected user.job=\"touch.0\", got '$val'"
20882 val=$(getfattr -n user.job $subdir | grep user.job)
20883 [[ $val = user.job=\"mkdir.0\" ]] ||
20884 error "expected user.job=\"mkdir.0\", got '$val'"
20886 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=NONE ||
20887 error "failed to set job_xattr parameter to NONE"
20890 val=$(getfattr -d $f2)
20892 error "expected no user xattr, got '$val'"
20894 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=trusted.job ||
20895 error "failed to set job_xattr parameter to trusted.job"
20898 val=$(getfattr -n trusted.job $f3 | grep trusted.job)
20899 [[ $val = trusted.job=\"touch.0\" ]] ||
20900 error "expected trusted.job=\"touch.0\", got '$val'"
20902 run_test 205h "check jobid xattr is stored correctly"
20905 (( $MDS1_VERSION >= $(version_code 2.15.57.7) )) ||
20906 skip "Need MDS >= v2_15_57-7-g23a2db28dc for jobid xattr"
20908 local mdts=$(comma_list $(mdts_nodes))
20909 local mds_saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
20911 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$mds_saved" EXIT
20913 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.1234567 ||
20914 error "failed to set mdt.*.job_xattr to user.1234567"
20916 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.12345678 &&
20917 error "failed to reject too long job_xattr name"
20919 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=userjob &&
20920 error "failed to reject job_xattr name in bad format"
20922 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.job/ &&
20923 error "failed to reject job_xattr name with invalid character"
20925 do_nodes $mdts "printf 'mdt.*.job_xattr=user.job\x80' |
20926 xargs $LCTL set_param" &&
20927 error "failed to reject job_xattr name with non-ascii character"
20931 run_test 205i "check job_xattr parameter accepts and rejects values correctly"
20933 # LU-1480, LU-1773 and LU-1657
20935 mkdir -p $DIR/$tdir
20936 $LFS setstripe -c -1 $DIR/$tdir
20937 #define OBD_FAIL_LOV_INIT 0x1403
20938 $LCTL set_param fail_loc=0xa0001403
20939 $LCTL set_param fail_val=1
20940 touch $DIR/$tdir/$tfile || true
20942 run_test 206 "fail lov_init_raid0() doesn't lbug"
20945 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
20946 local fsz=`stat -c %s $DIR/$tfile`
20947 cancel_lru_locks mdc
20949 # do not return layout in getattr intent
20950 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
20951 $LCTL set_param fail_loc=0x170
20952 local sz=`stat -c %s $DIR/$tfile`
20954 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
20958 run_test 207a "can refresh layout at glimpse"
20961 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
20962 local cksum=`md5sum $DIR/$tfile`
20963 local fsz=`stat -c %s $DIR/$tfile`
20964 cancel_lru_locks mdc
20965 cancel_lru_locks osc
20967 # do not return layout in getattr intent
20968 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
20969 $LCTL set_param fail_loc=0x171
20971 # it will refresh layout after the file is opened but before read issues
20972 echo checksum is "$cksum"
20973 echo "$cksum" |md5sum -c --quiet || error "file differs"
20977 run_test 207b "can refresh layout at open"
20980 # FIXME: in this test suite, only RD lease is used. This is okay
20981 # for now as only exclusive open is supported. After generic lease
20982 # is done, this test suite should be revised. - Jinshan
20984 remote_mds_nodsh && skip "remote MDS with nodsh"
20985 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
20986 skip "Need MDS version at least 2.4.52"
20988 echo "==== test 1: verify get lease work"
20989 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
20991 echo "==== test 2: verify lease can be broken by upcoming open"
20992 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
20996 $MULTIOP $DIR/$tfile oO_RDWR:c
20997 kill -USR1 $PID && wait $PID || error "break lease error"
20999 echo "==== test 3: verify lease can't be granted if an open already exists"
21000 $MULTIOP $DIR/$tfile oO_RDWR:_c &
21004 $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
21005 kill -USR1 $PID && wait $PID || error "open file error"
21007 echo "==== test 4: lease can sustain over recovery"
21008 $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
21014 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
21016 echo "==== test 5: lease broken can't be regained by replay"
21017 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
21021 # open file to break lease and then recovery
21022 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
21025 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
21029 run_test 208 "Exclusive open"
21032 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
21033 skip_env "must have disp_stripe"
21036 sync; sleep 5; sync;
21038 echo 3 > /proc/sys/vm/drop_caches
21039 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
21040 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
21041 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
21043 # open/close 500 times
21044 for i in $(seq 500); do
21048 echo 3 > /proc/sys/vm/drop_caches
21049 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
21050 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
21051 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
21053 echo "before: $req_before, after: $req_after"
21054 [ $((req_after - req_before)) -ge 300 ] &&
21055 error "open/close requests are not freed"
21058 run_test 209 "read-only open/close requests should be freed promptly"
21063 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
21067 $LFS getstripe $DIR/$tfile
21069 wait $pid || error "multiop failed"
21071 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
21075 $LFS getstripe $DIR/$tfile
21077 wait $pid || error "multiop failed"
21079 run_test 210 "lfs getstripe does not break leases"
21081 function test_211() {
21086 stack_trap "rm -f $DIR/$tfile" EXIT
21087 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=10 oflag=direct ||
21088 error "can't create file"
21089 $LFS mirror extend -N $DIR/$tfile ||
21090 error "can't create a replica"
21091 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
21092 $LFS getstripe $DIR/$tfile
21093 stale=$($LFS getstripe $DIR/$tfile | grep stale | wc -l)
21094 (( $stale != 1 )) && error "expected 1 stale, found $stale"
21096 $MULTIOP $DIR/$tfile OeW_E+eUc &
21100 id=$($LFS getstripe $DIR/$tfile |
21101 awk '/lcme_mirror_id:/{id=$2}/lcme_flags.*init$/{print id}')
21102 $LFS mirror split -d --mirror-id $id $DIR/$tfile &&
21103 error "removed last in-sync replica?"
21107 (( $? == 0 )) || error "failed split broke the lease"
21109 run_test 211 "failed mirror split doesn't break write lease"
21113 size=$((size % 8192 + 1))
21114 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
21115 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
21116 rm -f $DIR/f212 $DIR/f212.xyz
21118 run_test 212 "Sendfile test ============================================"
21121 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
21122 cancel_lru_locks osc
21123 lctl set_param fail_loc=0x8000040f
21124 # generate a read lock
21125 cat $DIR/$tfile > /dev/null
21126 # write to the file, it will try to cancel the above read lock.
21127 cat /etc/hosts >> $DIR/$tfile
21129 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
21131 test_214() { # for bug 20133
21132 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
21133 for (( i=0; i < 340; i++ )) ; do
21134 touch $DIR/$tdir/d214c/a$i
21137 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
21138 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
21139 ls $DIR/d214c || error "ls $DIR/d214c failed"
21140 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
21141 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
21143 run_test 214 "hash-indexed directory test - bug 20133"
21145 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
21146 create_lnet_proc_files() {
21147 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
21150 # counterpart of create_lnet_proc_files
21151 remove_lnet_proc_files() {
21152 rm -f $TMP/lnet_$1.sys
21155 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
21156 # 3rd arg as regexp for body
21157 check_lnet_proc_stats() {
21158 local l=$(cat "$TMP/lnet_$1" |wc -l)
21159 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
21161 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
21164 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
21165 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
21166 # optional and can be regexp for 2nd line (lnet.routes case)
21167 check_lnet_proc_entry() {
21168 local blp=2 # blp stands for 'position of 1st line of body'
21169 [ -z "$5" ] || blp=3 # lnet.routes case
21171 local l=$(cat "$TMP/lnet_$1" |wc -l)
21172 # subtracting one from $blp because the body can be empty
21173 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
21175 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
21176 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
21178 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
21179 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
21181 # bail out if any unexpected line happened
21182 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
21183 [ "$?" != 0 ] || error "$2 misformatted"
21186 test_215() { # for bugs 18102, 21079, 21517
21187 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21189 local N='(0|[1-9][0-9]*)' # non-negative numeric
21190 local P='[1-9][0-9]*' # positive numeric
21191 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
21192 local NET='[a-z][a-z0-9]*' # LNet net like o2ib2
21193 local ADDR='[0-9.]+' # LNet addr like 10.0.0.1
21194 local ADDR6='([0-9a-f]{0,4}:){2,7}[0-9a-f]{0,4}' # IPv6 LNet addr
21195 local NID="$ADDR@$NET" # LNet nid like 10.0.0.1@o2ib2
21196 local NID6="$ADDR6@$NET" # LNet nid like 2601:8c1:c180::cbdd@tcp
21198 local L1 # regexp for 1st line
21199 local L2 # regexp for 2nd line (optional)
21200 local BR # regexp for the rest (body)
21202 # lnet.stats should look as 11 space-separated non-negative numerics
21203 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
21204 create_lnet_proc_files "stats"
21205 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
21206 remove_lnet_proc_files "stats"
21208 # lnet.routes should look like this:
21209 # Routing disabled/enabled
21210 # net hops priority state router
21211 # where net is a string like tcp0, hops > 0, priority >= 0,
21212 # state is up/down,
21213 # router is a string like 192.168.1.1@tcp2
21214 L1="^Routing (disabled|enabled)$"
21215 L2="^net +hops +priority +state +router$"
21216 BR="^$NET +$N +(0|1) +(up|down) +($NID|$NID6)$"
21217 create_lnet_proc_files "routes"
21218 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
21219 remove_lnet_proc_files "routes"
21221 # lnet.routers should look like this:
21222 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
21223 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
21224 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
21225 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
21226 L1="^ref +rtr_ref +alive +router$"
21227 BR="^$P +$P +(up|down) +($NID|$NID6)$"
21228 create_lnet_proc_files "routers"
21229 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
21230 remove_lnet_proc_files "routers"
21232 # lnet.peers should look like this:
21233 # nid refs state last max rtr min tx min queue
21234 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
21235 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
21236 # numeric (0 or >0 or <0), queue >= 0.
21237 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
21238 BR="^($NID|$NID6) +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
21239 create_lnet_proc_files "peers"
21240 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
21241 remove_lnet_proc_files "peers"
21243 # lnet.buffers should look like this:
21244 # pages count credits min
21245 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
21246 L1="^pages +count +credits +min$"
21247 BR="^ +$N +$N +$I +$I$"
21248 create_lnet_proc_files "buffers"
21249 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
21250 remove_lnet_proc_files "buffers"
21252 # lnet.nis should look like this:
21253 # nid status alive refs peer rtr max tx min
21254 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
21255 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
21256 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
21257 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
21258 BR="^($NID|$NID6) +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
21259 create_lnet_proc_files "nis"
21260 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
21261 remove_lnet_proc_files "nis"
21263 # can we successfully write to lnet.stats?
21264 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
21266 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
21268 test_216() { # bug 20317
21269 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21270 remote_ost_nodsh && skip "remote OST with nodsh"
21273 local facets=$(get_facets OST)
21274 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
21276 save_lustre_params client "osc.*.contention_seconds" > $p
21277 save_lustre_params $facets \
21278 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
21279 save_lustre_params $facets \
21280 "ldlm.namespaces.filter-*.contended_locks" >> $p
21281 save_lustre_params $facets \
21282 "ldlm.namespaces.filter-*.contention_seconds" >> $p
21283 clear_stats osc.*.osc_stats
21285 # agressive lockless i/o settings
21286 do_nodes $(comma_list $(osts_nodes)) \
21287 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
21288 ldlm.namespaces.filter-*.contended_locks=0 \
21289 ldlm.namespaces.filter-*.contention_seconds=60"
21290 lctl set_param -n osc.*.contention_seconds=60
21292 $DIRECTIO write $DIR/$tfile 0 10 4096
21293 $CHECKSTAT -s 40960 $DIR/$tfile
21295 # disable lockless i/o
21296 do_nodes $(comma_list $(osts_nodes)) \
21297 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
21298 ldlm.namespaces.filter-*.contended_locks=32 \
21299 ldlm.namespaces.filter-*.contention_seconds=0"
21300 lctl set_param -n osc.*.contention_seconds=0
21301 clear_stats osc.*.osc_stats
21303 dd if=/dev/zero of=$DIR/$tfile count=0
21304 $CHECKSTAT -s 0 $DIR/$tfile
21306 restore_lustre_params <$p
21310 run_test 216 "check lockless direct write updates file size and kms correctly"
21312 test_217() { # bug 22430
21313 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21317 for node in $(nodes_list); do
21318 local nid=$(host_nids_address $node $NETTYPE)
21319 local node_ip=$(do_node $node getent ahostsv4 $node |
21320 awk '{ print $1; exit; }')
21322 echo "node: '$node', nid: '$nid', node_ip='$node_ip'"
21323 # if hostname matches any NID, use hostname for better testing
21324 if [[ -z "$nid" || "$nid" =~ "$node_ip" ]]; then
21325 echo "lctl ping node $node@$NETTYPE"
21326 lctl ping $node@$NETTYPE ||
21327 error "ping $node@$NETTYPE failed rc=$?"
21328 else # otherwise, at least test 'lctl ping' is working
21329 echo "lctl ping nid $(h2nettype $nid)"
21330 lctl ping $(h2nettype $nid) ||
21331 error "ping $(h2nettype $nid) failed rc=$?"
21332 echo "skipping $node (no hyphen detected)"
21338 run_test 217 "check lctl ping for hostnames with embedded hyphen ('-')"
21341 # do directio so as not to populate the page cache
21342 log "creating a 10 Mb file"
21343 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
21344 error "multiop failed while creating a file"
21345 log "starting reads"
21346 dd if=$DIR/$tfile of=/dev/null bs=4096 &
21347 log "truncating the file"
21348 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
21349 error "multiop failed while truncating the file"
21351 kill %+ || true # reads might have finished
21352 echo "wait until dd is finished"
21354 log "removing the temporary file"
21355 rm -rf $DIR/$tfile || error "tmp file removal failed"
21357 run_test 218 "parallel read and truncate should not deadlock"
21360 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21362 # write one partial page
21363 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
21364 # set no grant so vvp_io_commit_write will do sync write
21365 $LCTL set_param fail_loc=0x411
21366 # write a full page at the end of file
21367 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
21369 $LCTL set_param fail_loc=0
21370 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
21371 $LCTL set_param fail_loc=0x411
21372 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
21375 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
21376 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
21378 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
21380 test_220() { #LU-325
21381 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21382 remote_ost_nodsh && skip "remote OST with nodsh"
21383 remote_mds_nodsh && skip "remote MDS with nodsh"
21384 remote_mgs_nodsh && skip "remote MGS with nodsh"
21388 # create on MDT0000 so the last_id and next_id are correct
21389 mkdir_on_mdt0 $DIR/$tdir
21390 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
21394 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
21395 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
21396 osp.$mdtosc_proc1.prealloc_last_id)
21397 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
21398 osp.$mdtosc_proc1.prealloc_next_id)
21402 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
21403 #define OBD_FAIL_OST_ENOINO 0x229
21404 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
21405 create_pool $FSNAME.$TESTNAME || return 1
21406 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
21408 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
21410 MDSOBJS=$((last_id - next_id))
21411 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
21413 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
21414 echo "OST still has $count kbytes free"
21416 echo "create $MDSOBJS files @next_id..."
21417 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
21419 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
21420 osp.$mdtosc_proc1.prealloc_last_id)
21421 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
21422 osp.$mdtosc_proc1.prealloc_next_id)
21424 echo "after creation, last_id=$last_id2, next_id=$next_id2"
21429 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
21430 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
21432 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
21433 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
21434 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
21435 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
21436 echo "unlink $MDSOBJS files @$next_id..."
21437 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
21439 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
21442 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21444 dd if=`which date` of=$MOUNT/date oflag=sync
21445 chmod +x $MOUNT/date
21447 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
21448 $LCTL set_param fail_loc=0x80001401
21450 $MOUNT/date > /dev/null
21453 run_test 221 "make sure fault and truncate race to not cause OOM"
21456 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21459 test_mkdir $DIR/$tdir
21460 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21461 createmany -o $DIR/$tdir/$tfile 10
21462 cancel_lru_locks mdc
21463 cancel_lru_locks osc
21464 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
21465 $LCTL set_param fail_loc=0x31a
21466 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
21467 $LCTL set_param fail_loc=0
21470 run_test 222a "AGL for ls should not trigger CLIO lock failure"
21473 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21476 test_mkdir $DIR/$tdir
21477 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21478 createmany -o $DIR/$tdir/$tfile 10
21479 cancel_lru_locks mdc
21480 cancel_lru_locks osc
21481 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
21482 $LCTL set_param fail_loc=0x31a
21483 rm -r $DIR/$tdir || error "AGL for rmdir failed"
21484 $LCTL set_param fail_loc=0
21486 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
21489 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21492 test_mkdir $DIR/$tdir
21493 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21494 createmany -o $DIR/$tdir/$tfile 10
21495 cancel_lru_locks mdc
21496 cancel_lru_locks osc
21497 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
21498 $LCTL set_param fail_loc=0x31b
21499 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
21500 $LCTL set_param fail_loc=0
21503 run_test 223 "osc reenqueue if without AGL lock granted ======================="
21505 test_224a() { # LU-1039, MRP-303
21506 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21507 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
21508 $LCTL set_param fail_loc=0x508
21509 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
21510 $LCTL set_param fail_loc=0
21513 run_test 224a "Don't panic on bulk IO failure"
21515 test_224bd_sub() { # LU-1039, MRP-303
21516 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21520 dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
21522 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21524 dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
21525 cancel_lru_locks osc
21527 stack_trap "set_checksums $ORIG_CSUM" EXIT
21528 local at_max_saved=0
21530 # adaptive timeouts may prevent seeing the issue
21531 if at_is_enabled; then
21532 at_max_saved=$(at_max_get mds)
21533 at_max_set 0 mds client
21534 stack_trap "at_max_set $at_max_saved mds client" EXIT
21537 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
21538 do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
21539 dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
21541 do_facet ost1 $LCTL set_param fail_loc=0
21542 cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
21547 test_224bd_sub 3 error "dd failed"
21549 run_test 224b "Don't panic on bulk IO failure"
21551 test_224c() { # LU-6441
21552 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21553 remote_mds_nodsh && skip "remote MDS with nodsh"
21555 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
21556 save_writethrough $p
21557 set_cache writethrough on
21559 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
21560 local at_max=$($LCTL get_param -n at_max)
21561 local timeout=$($LCTL get_param -n timeout)
21562 local test_at="at_max"
21563 local param_at="$FSNAME.sys.at_max"
21564 local test_timeout="timeout"
21565 local param_timeout="$FSNAME.sys.timeout"
21567 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
21569 set_persistent_param_and_check client "$test_at" "$param_at" 0
21570 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
21572 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
21573 do_facet ost1 "$LCTL set_param fail_loc=0x520"
21574 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21575 stack_trap "rm -f $DIR/$tfile"
21576 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
21578 do_facet ost1 "$LCTL set_param fail_loc=0"
21580 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
21581 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
21584 $LCTL set_param -n $pages_per_rpc
21585 restore_lustre_params < $p
21588 run_test 224c "Don't hang if one of md lost during large bulk RPC"
21590 test_224d() { # LU-11169
21591 test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
21593 run_test 224d "Don't corrupt data on bulk IO timeout"
21595 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
21597 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21598 if [ -z ${MDSSURVEY} ]; then
21599 skip_env "mds-survey not found"
21601 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
21602 skip "Need MDS version at least 2.2.51"
21604 local mds=$(facet_host $SINGLEMDS)
21605 local target=$(do_nodes $mds 'lctl dl' |
21606 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
21608 local cmd1="file_count=1000 thrhi=4"
21609 local cmd2="dir_count=2 layer=mdd stripe_count=0"
21610 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
21611 local cmd="$cmd1 $cmd2 $cmd3"
21613 rm -f ${TMP}/mds_survey*
21615 eval $cmd || error "mds-survey with zero-stripe failed"
21616 cat ${TMP}/mds_survey*
21617 rm -f ${TMP}/mds_survey*
21619 run_test 225a "Metadata survey sanity with zero-stripe"
21622 if [ -z ${MDSSURVEY} ]; then
21623 skip_env "mds-survey not found"
21625 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
21626 skip "Need MDS version at least 2.2.51"
21627 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21628 remote_mds_nodsh && skip "remote MDS with nodsh"
21629 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
21630 skip_env "Need to mount OST to test"
21633 local mds=$(facet_host $SINGLEMDS)
21634 local target=$(do_nodes $mds 'lctl dl' |
21635 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
21637 local cmd1="file_count=1000 thrhi=4"
21638 local cmd2="dir_count=2 layer=mdd stripe_count=1"
21639 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
21640 local cmd="$cmd1 $cmd2 $cmd3"
21642 rm -f ${TMP}/mds_survey*
21644 eval $cmd || error "mds-survey with stripe_count failed"
21645 cat ${TMP}/mds_survey*
21646 rm -f ${TMP}/mds_survey*
21648 run_test 225b "Metadata survey sanity with stripe_count = 1"
21650 mcreate_path2fid () {
21656 local path=$DIR/$tdir/$name
21661 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
21662 error "cannot create $desc"
21664 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
21666 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
21668 fid_path=$($LFS fid2path $MOUNT $fid)
21670 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
21672 [ "$path" == "$fid_path" ] ||
21673 error "fid2path returned $fid_path, expected $path"
21675 echo "pass with $path and $fid"
21680 mkdir -p $DIR/$tdir
21682 mcreate_path2fid 0010666 0 0 fifo "FIFO"
21683 mcreate_path2fid 0020666 1 3 null "character special file (null)"
21684 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
21685 mcreate_path2fid 0040666 0 0 dir "directory"
21686 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
21687 mcreate_path2fid 0100666 0 0 file "regular file"
21688 mcreate_path2fid 0120666 0 0 link "symbolic link"
21689 mcreate_path2fid 0140666 0 0 sock "socket"
21691 run_test 226a "call path2fid and fid2path on files of all type"
21694 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21699 mkdir -p $DIR/$tdir
21700 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
21701 error "create remote directory failed"
21702 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
21703 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
21704 "character special file (null)"
21705 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
21706 "character special file (no device)"
21707 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
21708 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
21709 "block special file (loop)"
21710 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
21711 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
21712 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
21714 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
21717 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21718 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
21719 skip "Need MDS version at least 2.13.55"
21721 local submnt=/mnt/submnt
21722 local srcfile=/etc/passwd
21723 local dstfile=$submnt/passwd
21729 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
21730 error "create remote directory failed"
21731 mkdir -p $submnt || error "create $submnt failed"
21732 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
21733 error "mount $submnt failed"
21734 stack_trap "umount $submnt" EXIT
21736 cp $srcfile $dstfile
21737 fid=$($LFS path2fid $dstfile)
21738 path=$($LFS fid2path $submnt "$fid")
21739 [ "$path" = "$dstfile" ] ||
21740 error "fid2path $submnt $fid failed ($path != $dstfile)"
21742 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
21745 (( $CLIENT_VERSION >= $(version_code 2.15.57) )) ||
21746 skip "Need client at least version 2.15.57"
21748 # Define First test dataset
21749 local testdirs_01=$DIR/$tdir
21750 local testdata_01=$testdirs_01/${tdir}_01
21751 local testresult_01=${tdir}_01
21752 # Define Second test dataset
21753 local testdirs_02=$DIR/$tdir/$tdir
21754 local testdata_02=$testdirs_02/${tdir}_02
21755 local testresult_02=${tdir}_02
21756 # Define third test dataset (top level)
21757 local testdata_03=$DIR/${tdir}_03
21758 local testresult_03=${tdir}_03
21760 # Create first test dataset
21761 mkdir -p $testdirs_01 || error "cannot create dir $testdirs_01"
21762 touch $testdata_01 || error "cannot create file $testdata_01"
21764 # Create second test dataset
21765 mkdir -p $testdirs_02 || error "cannot create dir $testdirs_02"
21766 touch $testdata_02 || error "cannot create file $testdata_02"
21768 # Create third test dataset
21769 touch $testdata_03 || error "cannot create file $testdata_03"
21771 local fid01=$($LFS getstripe -F "$testdata_01") ||
21772 error "getstripe failed on $testdata_01"
21773 local fid02=$($LFS getstripe -F "$testdata_02") ||
21774 error "getstripe failed on $testdata_01"
21775 local fid03=$($LFS getstripe -F "$testdata_03") ||
21776 error "getstripe failed on $testdata_03"
21778 # Verify only -n option
21779 local out1=$($LFS fid2path -n $DIR $fid01) ||
21780 error "fid2path failed on $fid01"
21781 local out2=$($LFS fid2path -n $DIR $fid02) ||
21782 error "fid2path failed on $fid02"
21783 local out3=$($LFS fid2path -n $DIR $fid03) ||
21784 error "fid2path failed on $fid03"
21786 [[ "$out1" == "$testresult_01" ]] ||
21787 error "fid2path failed: Expected $testresult_01 got $out1"
21788 [[ "$out2" == "$testresult_02" ]] ||
21789 error "fid2path failed: Expected $testresult_02 got $out2"
21790 [[ "$out3" == "$testresult_03" ]] ||
21791 error "fid2path failed: Expected $testresult_03 got $out3"
21793 # Verify with option -fn together
21794 out1=$($LFS fid2path -fn $DIR $fid01) ||
21795 error "fid2path -fn failed on $fid01"
21796 out2=$($LFS fid2path -fn $DIR $fid02) ||
21797 error "fid2path -fn failed on $fid02"
21798 out3=$($LFS fid2path -fn $DIR $fid03) ||
21799 error "fid2path -fn failed on $fid03"
21801 local tmpout=$(echo $out1 | cut -d" " -f2)
21802 [[ "$tmpout" == "$testresult_01" ]] ||
21803 error "fid2path -fn failed: Expected $testresult_01 got $out1"
21805 tmpout=$(echo $out2 | cut -d" " -f2)
21806 [[ "$tmpout" == "$testresult_02" ]] ||
21807 error "fid2path -fn failed: Expected $testresult_02 got $out2"
21809 tmpout=$(echo $out3 | cut -d" " -f2)
21810 [[ "$tmpout" == "$testresult_03" ]] ||
21811 error "fid2path -fn failed: Expected $testresult_03 got $out3"
21813 run_test 226d "verify fid2path with -n and -fn option"
21816 (( $CLIENT_VERSION >= $(version_code 2.15.56) )) ||
21817 skip "Need client at least version 2.15.56"
21819 # Define filename with 'newline' and a space
21820 local testfile="Test"$'\n'"file 01"
21821 # Define link name with multiple 'newline' and a space
21822 local linkfile="Link"$'\n'"file "$'\n'"01"
21823 # Remove prior hard link
21824 rm -f $DIR/"$linkfile"
21827 touch $DIR/"$testfile"
21829 ln $DIR/"$testfile" $DIR/"$linkfile"
21831 local fid=$($LFS getstripe -F "$DIR/$testfile") ||
21832 error "getstripe failed on $DIR/$testfile"
21834 # Call with -0 option
21835 local out1=$($LFS fid2path -0 $DIR $fid | xargs --null -n1 \
21836 echo "FILE:" | grep -c "FILE:")
21838 # With -0 option the output should be exactly 2 lines.
21839 (( $out1 == 2 )) || error "fid2path -0 failed on $fid, $out1"
21841 run_test 226e "Verify path2fid -0 option with newline and space"
21843 # LU-1299 Executing or running ldd on a truncated executable does not
21844 # cause an out-of-memory condition.
21846 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21847 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
21849 dd if=$(which date) of=$MOUNT/date bs=1k count=1
21850 chmod +x $MOUNT/date
21852 $MOUNT/date > /dev/null
21853 ldd $MOUNT/date > /dev/null
21856 run_test 227 "running truncated executable does not cause OOM"
21858 # LU-1512 try to reuse idle OI blocks
21860 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21861 remote_mds_nodsh && skip "remote MDS with nodsh"
21862 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21864 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21865 local myDIR=$DIR/$tdir
21868 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21869 $LCTL set_param fail_loc=0x80001002
21870 createmany -o $myDIR/t- 10000
21871 $LCTL set_param fail_loc=0
21872 # The guard is current the largest FID holder
21874 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21876 local IDX=$(($SEQ % 64))
21878 do_facet $SINGLEMDS sync
21879 # Make sure journal flushed.
21881 local blk1=$(do_facet $SINGLEMDS \
21882 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21883 grep Blockcount | awk '{print $4}')
21885 # Remove old files, some OI blocks will become idle.
21886 unlinkmany $myDIR/t- 10000
21887 # Create new files, idle OI blocks should be reused.
21888 createmany -o $myDIR/t- 2000
21889 do_facet $SINGLEMDS sync
21890 # Make sure journal flushed.
21892 local blk2=$(do_facet $SINGLEMDS \
21893 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21894 grep Blockcount | awk '{print $4}')
21896 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
21898 run_test 228a "try to reuse idle OI blocks"
21901 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21902 remote_mds_nodsh && skip "remote MDS with nodsh"
21903 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21905 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21906 local myDIR=$DIR/$tdir
21909 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21910 $LCTL set_param fail_loc=0x80001002
21911 createmany -o $myDIR/t- 10000
21912 $LCTL set_param fail_loc=0
21913 # The guard is current the largest FID holder
21915 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21917 local IDX=$(($SEQ % 64))
21919 do_facet $SINGLEMDS sync
21920 # Make sure journal flushed.
21922 local blk1=$(do_facet $SINGLEMDS \
21923 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21924 grep Blockcount | awk '{print $4}')
21926 # Remove old files, some OI blocks will become idle.
21927 unlinkmany $myDIR/t- 10000
21930 stop $SINGLEMDS || error "Fail to stop MDT."
21932 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
21933 error "Fail to start MDT."
21935 client_up || error "Fail to df."
21936 # Create new files, idle OI blocks should be reused.
21937 createmany -o $myDIR/t- 2000
21938 do_facet $SINGLEMDS sync
21939 # Make sure journal flushed.
21941 local blk2=$(do_facet $SINGLEMDS \
21942 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21943 grep Blockcount | awk '{print $4}')
21945 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
21947 run_test 228b "idle OI blocks can be reused after MDT restart"
21951 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21952 remote_mds_nodsh && skip "remote MDS with nodsh"
21953 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21955 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21956 local myDIR=$DIR/$tdir
21959 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21960 $LCTL set_param fail_loc=0x80001002
21961 # 20000 files can guarantee there are index nodes in the OI file
21962 createmany -o $myDIR/t- 20000
21963 $LCTL set_param fail_loc=0
21964 # The guard is current the largest FID holder
21966 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21968 local IDX=$(($SEQ % 64))
21970 do_facet $SINGLEMDS sync
21971 # Make sure journal flushed.
21973 local blk1=$(do_facet $SINGLEMDS \
21974 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21975 grep Blockcount | awk '{print $4}')
21977 # Remove old files, some OI blocks will become idle.
21978 unlinkmany $myDIR/t- 20000
21980 # The OI file should become empty now
21982 # Create new files, idle OI blocks should be reused.
21983 createmany -o $myDIR/t- 2000
21984 do_facet $SINGLEMDS sync
21985 # Make sure journal flushed.
21987 local blk2=$(do_facet $SINGLEMDS \
21988 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21989 grep Blockcount | awk '{print $4}')
21991 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
21993 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
21995 test_229() { # LU-2482, LU-3448
21996 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21997 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
21998 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
21999 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
22003 # Create a file with a released layout and stripe count 2.
22004 $MULTIOP $DIR/$tfile H2c ||
22005 error "failed to create file with released layout"
22007 $LFS getstripe -v $DIR/$tfile
22009 local pattern=$($LFS getstripe -L $DIR/$tfile)
22010 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
22012 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
22014 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
22015 stat $DIR/$tfile || error "failed to stat released file"
22017 chown $RUNAS_ID $DIR/$tfile ||
22018 error "chown $RUNAS_ID $DIR/$tfile failed"
22020 chgrp $RUNAS_ID $DIR/$tfile ||
22021 error "chgrp $RUNAS_ID $DIR/$tfile failed"
22023 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
22024 rm $DIR/$tfile || error "failed to remove released file"
22026 run_test 229 "getstripe/stat/rm/attr changes work on released files"
22029 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22030 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22031 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22032 skip "Need MDS version at least 2.11.52"
22036 test_mkdir $DIR/$tdir
22037 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
22038 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
22039 [ $mdt_idx -ne 0 ] &&
22040 error "create local directory on wrong MDT $mdt_idx"
22042 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
22043 error "create remote directory failed"
22044 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
22045 [ $mdt_idx -ne $MDTIDX ] &&
22046 error "create remote directory on wrong MDT $mdt_idx"
22048 createmany -o $DIR/$tdir/test_230/t- 10 ||
22049 error "create files on remote directory failed"
22050 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
22051 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
22052 rm -r $DIR/$tdir || error "unlink remote directory failed"
22054 run_test 230a "Create remote directory and files under the remote directory"
22057 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22058 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22059 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22060 skip "Need MDS version at least 2.11.52"
22068 local migrate_dir=$DIR/$tdir/migrate_dir
22069 local other_dir=$DIR/$tdir/other_dir
22071 test_mkdir $DIR/$tdir
22072 test_mkdir -i0 -c1 $migrate_dir
22073 test_mkdir -i0 -c1 $other_dir
22074 for ((i=0; i<10; i++)); do
22075 mkdir -p $migrate_dir/dir_${i}
22076 createmany -o $migrate_dir/dir_${i}/f 10 ||
22077 error "create files under remote dir failed $i"
22080 cp /etc/passwd $migrate_dir/$tfile
22081 cp /etc/passwd $other_dir/$tfile
22082 chattr +SAD $migrate_dir
22083 chattr +SAD $migrate_dir/$tfile
22085 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22086 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22087 local old_dir_mode=$(stat -c%f $migrate_dir)
22088 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
22090 mkdir -p $migrate_dir/dir_default_stripe2
22091 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
22092 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
22094 mkdir -p $other_dir
22095 ln $migrate_dir/$tfile $other_dir/luna
22096 ln $migrate_dir/$tfile $migrate_dir/sofia
22097 ln $other_dir/$tfile $migrate_dir/david
22098 ln -s $migrate_dir/$tfile $other_dir/zachary
22099 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
22100 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
22106 for len in 58 59 60; do
22107 lnktgt=$(str_repeat 'l' $len)
22108 touch $migrate_dir/$lnktgt
22109 ln -s $lnktgt $migrate_dir/${len}char_ln
22113 for len in 4094 4095; do
22114 lnktgt=$(str_repeat 'l' $len)
22115 ln -s $lnktgt $migrate_dir/${len}char_ln
22119 for len in 254 255; do
22120 touch $migrate_dir/$(str_repeat 'l' $len)
22123 $LFS migrate -m $MDTIDX $migrate_dir ||
22124 error "fails on migrating remote dir to MDT1"
22126 echo "migratate to MDT1, then checking.."
22127 for ((i = 0; i < 10; i++)); do
22128 for file in $(find $migrate_dir/dir_${i}); do
22129 mdt_index=$($LFS getstripe -m $file)
22130 # broken symlink getstripe will fail
22131 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
22132 error "$file is not on MDT${MDTIDX}"
22136 # the multiple link file should still in MDT0
22137 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
22138 [ $mdt_index == 0 ] ||
22139 error "$file is not on MDT${MDTIDX}"
22141 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22142 [ "$old_dir_flag" = "$new_dir_flag" ] ||
22143 error " expect $old_dir_flag get $new_dir_flag"
22145 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22146 [ "$old_file_flag" = "$new_file_flag" ] ||
22147 error " expect $old_file_flag get $new_file_flag"
22149 local new_dir_mode=$(stat -c%f $migrate_dir)
22150 [ "$old_dir_mode" = "$new_dir_mode" ] ||
22151 error "expect mode $old_dir_mode get $new_dir_mode"
22153 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
22154 [ "$old_file_mode" = "$new_file_mode" ] ||
22155 error "expect mode $old_file_mode get $new_file_mode"
22157 diff /etc/passwd $migrate_dir/$tfile ||
22158 error "$tfile different after migration"
22160 diff /etc/passwd $other_dir/luna ||
22161 error "luna different after migration"
22163 diff /etc/passwd $migrate_dir/sofia ||
22164 error "sofia different after migration"
22166 diff /etc/passwd $migrate_dir/david ||
22167 error "david different after migration"
22169 diff /etc/passwd $other_dir/zachary ||
22170 error "zachary different after migration"
22172 diff /etc/passwd $migrate_dir/${tfile}_ln ||
22173 error "${tfile}_ln different after migration"
22175 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
22176 error "${tfile}_ln_other different after migration"
22178 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
22179 [ $stripe_count = 2 ] ||
22180 error "dir strpe_count $d != 2 after migration."
22182 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
22183 [ $stripe_count = 2 ] ||
22184 error "file strpe_count $d != 2 after migration."
22186 #migrate back to MDT0
22189 $LFS migrate -m $MDTIDX $migrate_dir ||
22190 error "fails on migrating remote dir to MDT0"
22192 echo "migrate back to MDT0, checking.."
22193 for file in $(find $migrate_dir); do
22194 mdt_index=$($LFS getstripe -m $file)
22195 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
22196 error "$file is not on MDT${MDTIDX}"
22199 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22200 [ "$old_dir_flag" = "$new_dir_flag" ] ||
22201 error " expect $old_dir_flag get $new_dir_flag"
22203 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22204 [ "$old_file_flag" = "$new_file_flag" ] ||
22205 error " expect $old_file_flag get $new_file_flag"
22207 local new_dir_mode=$(stat -c%f $migrate_dir)
22208 [ "$old_dir_mode" = "$new_dir_mode" ] ||
22209 error "expect mode $old_dir_mode get $new_dir_mode"
22211 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
22212 [ "$old_file_mode" = "$new_file_mode" ] ||
22213 error "expect mode $old_file_mode get $new_file_mode"
22215 diff /etc/passwd ${migrate_dir}/$tfile ||
22216 error "$tfile different after migration"
22218 diff /etc/passwd ${other_dir}/luna ||
22219 error "luna different after migration"
22221 diff /etc/passwd ${migrate_dir}/sofia ||
22222 error "sofia different after migration"
22224 diff /etc/passwd ${other_dir}/zachary ||
22225 error "zachary different after migration"
22227 diff /etc/passwd $migrate_dir/${tfile}_ln ||
22228 error "${tfile}_ln different after migration"
22230 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
22231 error "${tfile}_ln_other different after migration"
22233 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
22234 [ $stripe_count = 2 ] ||
22235 error "dir strpe_count $d != 2 after migration."
22237 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
22238 [ $stripe_count = 2 ] ||
22239 error "file strpe_count $d != 2 after migration."
22241 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22243 run_test 230b "migrate directory"
22246 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22247 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22248 remote_mds_nodsh && skip "remote MDS with nodsh"
22249 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22250 skip "Need MDS version at least 2.11.52"
22256 local migrate_dir=$DIR/$tdir/migrate_dir
22258 #If migrating directory fails in the middle, all entries of
22259 #the directory is still accessiable.
22260 test_mkdir $DIR/$tdir
22261 test_mkdir -i0 -c1 $migrate_dir
22262 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
22264 createmany -o $migrate_dir/f $total ||
22265 error "create files under ${migrate_dir} failed"
22267 # fail after migrating top dir, and this will fail only once, so the
22268 # first sub file migration will fail (currently f3), others succeed.
22269 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
22270 do_facet mds1 lctl set_param fail_loc=0x1801
22271 local t=$(ls $migrate_dir | wc -l)
22272 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
22273 error "migrate should fail"
22274 local u=$(ls $migrate_dir | wc -l)
22275 [ "$u" == "$t" ] || error "$u != $t during migration"
22277 # add new dir/file should succeed
22278 mkdir $migrate_dir/dir ||
22279 error "mkdir failed under migrating directory"
22280 touch $migrate_dir/file ||
22281 error "create file failed under migrating directory"
22283 # add file with existing name should fail
22284 for file in $migrate_dir/f*; do
22285 stat $file > /dev/null || error "stat $file failed"
22286 $OPENFILE -f O_CREAT:O_EXCL $file &&
22287 error "open(O_CREAT|O_EXCL) $file should fail"
22288 $MULTIOP $file m && error "create $file should fail"
22289 touch $DIR/$tdir/remote_dir/$tfile ||
22290 error "touch $tfile failed"
22291 ln $DIR/$tdir/remote_dir/$tfile $file &&
22292 error "link $file should fail"
22293 mdt_index=$($LFS getstripe -m $file)
22294 if [ $mdt_index == 0 ]; then
22295 # file failed to migrate is not allowed to rename to
22296 mv $DIR/$tdir/remote_dir/$tfile $file &&
22297 error "rename to $file should fail"
22299 mv $DIR/$tdir/remote_dir/$tfile $file ||
22300 error "rename to $file failed"
22302 echo hello >> $file || error "write $file failed"
22305 # resume migration with different options should fail
22306 $LFS migrate -m 0 $migrate_dir &&
22307 error "migrate -m 0 $migrate_dir should fail"
22309 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
22310 error "migrate -c 2 $migrate_dir should fail"
22312 # resume migration should succeed
22313 $LFS migrate -m $MDTIDX $migrate_dir ||
22314 error "migrate $migrate_dir failed"
22316 echo "Finish migration, then checking.."
22317 for file in $(find $migrate_dir); do
22318 mdt_index=$($LFS getstripe -m $file)
22319 [ $mdt_index == $MDTIDX ] ||
22320 error "$file is not on MDT${MDTIDX}"
22323 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22325 run_test 230c "check directory accessiblity if migration failed"
22328 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22329 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22330 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22331 skip "Need MDS version at least 2.11.52"
22333 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
22335 local migrate_dir=$DIR/$tdir/migrate_dir
22345 old_index=$((RANDOM % MDSCOUNT))
22346 old_count=$((MDSCOUNT - old_index))
22347 new_index=$((RANDOM % MDSCOUNT))
22348 new_count=$((MDSCOUNT - new_index))
22349 new_hash=1 # for all_char
22351 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
22352 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
22354 test_mkdir $DIR/$tdir
22355 test_mkdir -i $old_index -c $old_count $migrate_dir
22357 for ((i=0; i<100; i++)); do
22358 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
22359 createmany -o $migrate_dir/dir_${i}/f 100 ||
22360 error "create files under remote dir failed $i"
22363 echo -n "Migrate from MDT$old_index "
22364 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
22365 echo -n "to MDT$new_index"
22366 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
22369 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
22370 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
22371 error "migrate remote dir error"
22373 echo "Finish migration, then checking.."
22374 for file in $(find $migrate_dir -maxdepth 1); do
22375 mdt_index=$($LFS getstripe -m $file)
22376 if [ $mdt_index -lt $new_index ] ||
22377 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
22378 error "$file is on MDT$mdt_index"
22382 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22384 run_test 230d "check migrate big directory"
22387 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22388 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22389 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22390 skip "Need MDS version at least 2.11.52"
22397 mkdir_on_mdt0 $DIR/$tdir
22398 mkdir $DIR/$tdir/migrate_dir
22399 mkdir $DIR/$tdir/other_dir
22400 touch $DIR/$tdir/migrate_dir/a
22401 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
22402 ls $DIR/$tdir/other_dir
22404 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22405 error "migrate dir fails"
22407 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
22408 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
22410 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22411 [ $mdt_index == 0 ] || error "a is not on MDT0"
22413 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
22414 error "migrate dir fails"
22416 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
22417 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
22419 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22420 [ $mdt_index == 1 ] || error "a is not on MDT1"
22422 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
22423 [ $mdt_index == 1 ] || error "b is not on MDT1"
22425 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
22426 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
22428 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
22430 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22432 run_test 230e "migrate mulitple local link files"
22435 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22436 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22437 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22438 skip "Need MDS version at least 2.11.52"
22443 mkdir -p $DIR/$tdir
22444 mkdir $DIR/$tdir/migrate_dir
22445 $LFS mkdir -i1 $DIR/$tdir/other_dir
22446 touch $DIR/$tdir/migrate_dir/a
22447 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
22448 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
22449 ls $DIR/$tdir/other_dir
22451 # a should be migrated to MDT1, since no other links on MDT0
22452 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22453 error "#1 migrate dir fails"
22454 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
22455 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
22456 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22457 [ $mdt_index == 1 ] || error "a is not on MDT1"
22459 # a should stay on MDT1, because it is a mulitple link file
22460 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
22461 error "#2 migrate dir fails"
22462 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22463 [ $mdt_index == 1 ] || error "a is not on MDT1"
22465 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22466 error "#3 migrate dir fails"
22468 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
22469 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
22470 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
22472 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
22473 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
22475 # a should be migrated to MDT0, since no other links on MDT1
22476 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
22477 error "#4 migrate dir fails"
22478 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22479 [ $mdt_index == 0 ] || error "a is not on MDT0"
22481 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22483 run_test 230f "migrate mulitple remote link files"
22486 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22487 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22488 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22489 skip "Need MDS version at least 2.11.52"
22491 mkdir -p $DIR/$tdir/migrate_dir
22493 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
22494 error "migrating dir to non-exist MDT succeeds"
22497 run_test 230g "migrate dir to non-exist MDT"
22500 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22501 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22502 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22503 skip "Need MDS version at least 2.11.52"
22507 mkdir -p $DIR/$tdir/migrate_dir
22509 $LFS migrate -m1 $DIR &&
22510 error "migrating mountpoint1 should fail"
22512 $LFS migrate -m1 $DIR/$tdir/.. &&
22513 error "migrating mountpoint2 should fail"
22516 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
22517 error "migrating $tdir/migrate_dir/.. should fail"
22521 run_test 230h "migrate .. and root"
22524 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22525 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22526 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22527 skip "Need MDS version at least 2.11.52"
22529 mkdir -p $DIR/$tdir/migrate_dir
22531 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
22532 error "migration fails with a tailing slash"
22534 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
22535 error "migration fails with two tailing slashes"
22537 run_test 230i "lfs migrate -m tolerates trailing slashes"
22540 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22541 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
22542 skip "Need MDS version at least 2.11.52"
22544 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
22545 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
22546 error "create $tfile failed"
22547 cat /etc/passwd > $DIR/$tdir/$tfile
22549 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
22551 cmp /etc/passwd $DIR/$tdir/$tfile ||
22552 error "DoM file mismatch after migration"
22554 run_test 230j "DoM file data not changed after dir migration"
22557 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
22558 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22559 skip "Need MDS version at least 2.11.56"
22562 local files_on_starting_mdt=0
22564 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
22565 $LFS getdirstripe $DIR/$tdir
22566 for i in $(seq $total); do
22567 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
22568 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
22569 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22572 echo "$files_on_starting_mdt files on MDT0"
22574 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
22575 $LFS getdirstripe $DIR/$tdir
22577 files_on_starting_mdt=0
22578 for i in $(seq $total); do
22579 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
22580 error "file $tfile.$i mismatch after migration"
22581 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
22582 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22585 echo "$files_on_starting_mdt files on MDT1 after migration"
22586 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
22588 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
22589 $LFS getdirstripe $DIR/$tdir
22591 files_on_starting_mdt=0
22592 for i in $(seq $total); do
22593 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
22594 error "file $tfile.$i mismatch after 2nd migration"
22595 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
22596 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22599 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
22600 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
22604 run_test 230k "file data not changed after dir migration"
22607 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22608 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22609 skip "Need MDS version at least 2.11.56"
22611 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
22612 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
22613 error "create files under remote dir failed $i"
22614 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
22616 run_test 230l "readdir between MDTs won't crash"
22619 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22620 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22621 skip "Need MDS version at least 2.11.56"
22624 local mig_dir=$DIR/$tdir/migrate_dir
22625 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
22629 echo "Creating files and dirs with xattrs"
22630 test_mkdir $DIR/$tdir
22631 test_mkdir -i0 -c1 $mig_dir
22633 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
22634 error "cannot set xattr attr1 on dir"
22635 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
22636 error "cannot set xattr attr2 on dir"
22637 touch $mig_dir/dir/f0
22638 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
22639 error "cannot set xattr attr1 on file"
22640 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
22641 error "cannot set xattr attr2 on file"
22642 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
22643 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
22644 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
22645 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
22646 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
22647 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
22648 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
22649 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
22650 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
22652 echo "Migrating to MDT1"
22653 $LFS migrate -m $MDTIDX $mig_dir ||
22654 error "fails on migrating dir to MDT1"
22656 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
22657 echo "Checking xattrs"
22658 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
22659 [ "$val" = $longstr ] ||
22660 error "expecting xattr1 $longstr on dir, found $val"
22661 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
22662 [ "$val" = $shortstr ] ||
22663 error "expecting xattr2 $shortstr on dir, found $val"
22664 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
22665 [ "$val" = $longstr ] ||
22666 error "expecting xattr1 $longstr on file, found $val"
22667 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
22668 [ "$val" = $shortstr ] ||
22669 error "expecting xattr2 $shortstr on file, found $val"
22671 run_test 230m "xattrs not changed after dir migration"
22674 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22675 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
22676 skip "Need MDS version at least 2.13.53"
22678 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
22679 cat /etc/hosts > $DIR/$tdir/$tfile
22680 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
22681 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
22683 cmp /etc/hosts $DIR/$tdir/$tfile ||
22684 error "File data mismatch after migration"
22686 run_test 230n "Dir migration with mirrored file"
22689 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
22690 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
22691 skip "Need MDS version at least 2.13.52"
22693 local mdts=$(comma_list $(mdts_nodes))
22695 local restripe_status
22699 [[ $mds1_FSTYPE == zfs ]] && timeout=300
22701 # in case "crush" hash type is not set
22702 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22704 restripe_status=$(do_facet mds1 $LCTL get_param -n \
22705 mdt.*MDT0000.enable_dir_restripe)
22706 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
22707 stack_trap "do_nodes $mdts $LCTL set_param \
22708 mdt.*.enable_dir_restripe=$restripe_status"
22711 createmany -m $DIR/$tdir/f 100 ||
22712 error "create files under remote dir failed $i"
22713 createmany -d $DIR/$tdir/d 100 ||
22714 error "create dirs under remote dir failed $i"
22716 for i in $(seq 2 $MDSCOUNT); do
22717 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
22718 $LFS setdirstripe -c $i $DIR/$tdir ||
22719 error "split -c $i $tdir failed"
22720 wait_update $HOSTNAME \
22721 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
22722 error "dir split not finished"
22723 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
22724 awk '/migrate/ {sum += $2} END { print sum }')
22725 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
22726 # delta is around total_files/stripe_count
22727 (( $delta < 200 / (i - 1) + 4 )) ||
22728 error "$delta files migrated >= $((200 / (i - 1) + 4))"
22731 run_test 230o "dir split"
22734 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22735 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
22736 skip "Need MDS version at least 2.13.52"
22738 local mdts=$(comma_list $(mdts_nodes))
22740 local restripe_status
22744 [[ $mds1_FSTYPE == zfs ]] && timeout=300
22746 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22748 restripe_status=$(do_facet mds1 $LCTL get_param -n \
22749 mdt.*MDT0000.enable_dir_restripe)
22750 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
22751 stack_trap "do_nodes $mdts $LCTL set_param \
22752 mdt.*.enable_dir_restripe=$restripe_status"
22754 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
22755 createmany -m $DIR/$tdir/f 100 ||
22756 error "create files under remote dir failed"
22757 createmany -d $DIR/$tdir/d 100 ||
22758 error "create dirs under remote dir failed"
22760 for c in $(seq $((MDSCOUNT - 1)) -1 1); do
22761 local mdt_hash="crush"
22763 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
22764 $LFS setdirstripe -c $c $DIR/$tdir ||
22765 error "split -c $c $tdir failed"
22766 if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
22767 mdt_hash="$mdt_hash,fixed"
22768 elif [ $c -eq 1 ]; then
22771 wait_update $HOSTNAME \
22772 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
22773 error "dir merge not finished"
22774 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
22775 awk '/migrate/ {sum += $2} END { print sum }')
22776 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
22777 # delta is around total_files/stripe_count
22778 (( delta < 200 / c + 4 )) ||
22779 error "$delta files migrated >= $((200 / c + 4))"
22782 run_test 230p "dir merge"
22785 (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
22786 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
22787 skip "Need MDS version at least 2.13.52"
22789 local mdts=$(comma_list $(mdts_nodes))
22790 local saved_threshold=$(do_facet mds1 \
22791 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
22792 local saved_delta=$(do_facet mds1 \
22793 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
22794 local threshold=100
22797 local stripe_count=0
22802 # test with fewer files on ZFS
22803 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
22805 stack_trap "do_nodes $mdts $LCTL set_param \
22806 mdt.*.dir_split_count=$saved_threshold"
22807 stack_trap "do_nodes $mdts $LCTL set_param \
22808 mdt.*.dir_split_delta=$saved_delta"
22809 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
22810 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
22811 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
22812 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
22813 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
22814 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22816 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
22817 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
22819 create=$((threshold * 3 / 2))
22820 while [ $stripe_count -lt $MDSCOUNT ]; do
22821 createmany -m $DIR/$tdir/f $total $create ||
22822 error "create sub files failed"
22823 stat $DIR/$tdir > /dev/null
22824 total=$((total + create))
22825 stripe_count=$((stripe_count + delta))
22826 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
22828 wait_update $HOSTNAME \
22829 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
22830 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
22832 wait_update $HOSTNAME \
22833 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
22834 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
22836 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
22837 echo "$nr_files/$total files on MDT$stripe_index after split"
22838 # allow 10% margin of imbalance with crush hash
22839 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
22840 error "$nr_files files on MDT$stripe_index after split"
22842 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
22843 [ $nr_files -eq $total ] ||
22844 error "total sub files $nr_files != $total"
22847 (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
22849 echo "fixed layout directory won't auto split"
22850 $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
22851 wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
22852 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
22853 wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
22854 error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
22856 run_test 230q "dir auto split"
22859 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
22860 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
22861 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
22862 skip "Need MDS version at least 2.13.54"
22864 # maximum amount of local locks:
22865 # parent striped dir - 2 locks
22866 # new stripe in parent to migrate to - 1 lock
22867 # source and target - 2 locks
22868 # Total 5 locks for regular file
22869 mkdir -p $DIR/$tdir
22870 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
22871 touch $DIR/$tdir/dir1/eee
22873 # create 4 hardlink for 4 more locks
22874 # Total: 9 locks > RS_MAX_LOCKS (8)
22875 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
22876 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
22877 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
22878 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
22879 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
22880 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
22881 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
22882 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
22884 cancel_lru_locks mdc
22886 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
22887 error "migrate dir fails"
22889 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22891 run_test 230r "migrate with too many local locks"
22894 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
22895 skip "Need MDS version at least 2.14.52"
22897 local mdts=$(comma_list $(mdts_nodes))
22898 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
22899 mdt.*MDT0000.enable_dir_restripe)
22901 stack_trap "do_nodes $mdts $LCTL set_param \
22902 mdt.*.enable_dir_restripe=$restripe_status"
22906 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
22907 test_mkdir $DIR/$tdir
22908 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
22909 error "$LFS mkdir should return EEXIST if target exists"
22913 run_test 230s "lfs mkdir should return -EEXIST if target exists"
22917 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
22918 (( $MDS1_VERSION >= $(version_code 2.14.50) )) ||
22919 skip "Need MDS version at least 2.14.50"
22921 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
22922 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
22923 $LFS project -p 1 -s $DIR/$tdir ||
22924 error "set $tdir project id failed"
22925 $LFS project -p 2 -s $DIR/$tdir/subdir ||
22926 error "set subdir project id failed"
22927 local pbefore="$($LFS project -d $DIR/$tdir)"
22928 local sbefore="$($LFS project -d $DIR/$tdir/subdir)"
22929 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
22931 local pafter="$($LFS project -d $DIR/$tdir)"
22932 local safter="$($LFS project -d $DIR/$tdir/subdir)"
22933 [[ "$pbefore" == "$pafter" ]] || error "projid '$pbefore' != '$pafter'"
22934 [[ "$sbefore" == "$safter" ]] || error "projid '$sbefore' != '$safter'"
22936 (( $MDS1_VERSION >= $(version_code 2.15.59.107) )) ||
22937 { echo "Need MDS >= 2.15.59.107 for projid rename"; return 0; }
22939 # check rename works, even if source parent projid differs (LU-17016)
22940 test_mkdir $DIR/$tdir.2 || error "mkdir $tdir.2 failed"
22941 local fid_before=$($LFS path2fid $DIR/$tdir/subdir)
22943 $LFS project -p 2 -s $DIR/$tdir.2 || error "set $tdir.2 projid failed"
22944 mrename $DIR/$tdir/subdir $DIR/$tdir.2/subdir ||
22945 error "subdir failed rename for different source parent projid"
22946 local fid_after=$($LFS path2fid $DIR/$tdir.2/subdir)
22948 [[ "$fid_before" == "$fid_after" ]] ||
22949 error "fid before '$fid_before' != after '$fid_after'"
22951 run_test 230t "migrate directory with project ID set"
22955 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
22956 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
22957 skip "Need MDS version at least 2.14.53"
22961 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
22962 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
22963 $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
22964 for i in $(seq 0 $((MDSCOUNT - 1))); do
22965 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
22966 echo "$count dirs migrated to MDT$i"
22968 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
22969 (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
22971 run_test 230u "migrate directory by QOS"
22975 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
22976 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
22977 skip "Need MDS version at least 2.14.53"
22981 mkdir $DIR/$tdir || error "mkdir $tdir failed"
22982 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
22983 $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
22984 for i in $(seq 0 $((MDSCOUNT - 1))); do
22985 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
22986 echo "$count subdirs migrated to MDT$i"
22987 (( i == 3 )) && (( count > 0 )) &&
22988 error "subdir shouldn't be migrated to MDT3"
22990 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
22991 (( count == 3 )) || error "dirs migrated to $count MDTs"
22993 run_test 230v "subdir migrated to the MDT where its parent is located"
22996 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22997 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
22998 skip "Need MDS version at least 2.15.0"
23000 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
23001 createmany -o $DIR/$tdir/f 10 || error "create files failed"
23002 createmany -d $DIR/$tdir/d 10 || error "create dirs failed"
23004 $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
23005 error "migrate failed"
23007 (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
23008 error "$tdir stripe count mismatch"
23010 for i in $(seq 0 9); do
23011 (( $($LFS getdirstripe -c $DIR/$tdir/d$i) == 0 )) ||
23012 error "d$i is striped"
23015 run_test 230w "non-recursive mode dir migration"
23018 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23019 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
23020 skip "Need MDS version at least 2.15.0"
23022 mkdir -p $DIR/$tdir || error "mkdir failed"
23023 createmany -d $DIR/$tdir/sub 100 || error "createmany failed"
23025 local mdt_name=$(mdtname_from_index 0)
23026 local low=$(do_facet mds2 $LCTL get_param -n \
23027 osp.*$mdt_name-osp-MDT0001.reserved_ino_low)
23028 local high=$(do_facet mds2 $LCTL get_param -n \
23029 osp.*$mdt_name-osp-MDT0001.reserved_ino_high)
23030 local ffree=$($LFS df -i $MOUNT | awk "/$mdt_name/ { print \$4 }")
23031 local maxage=$(do_facet mds2 $LCTL get_param -n \
23032 osp.*$mdt_name-osp-MDT0001.maxage)
23034 stack_trap "do_facet mds2 $LCTL set_param -n \
23035 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$low \
23036 osp.*$mdt_name-osp-MDT0001.reserved_ino_high=$high" EXIT
23037 stack_trap "do_facet mds2 $LCTL set_param -n \
23038 osp.*$mdt_name-osp-MDT0001.maxage=$maxage" EXIT
23040 do_facet mds2 $LCTL set_param -n \
23041 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$((ffree + 1))
23042 do_facet mds2 $LCTL set_param -n osp.*$mdt_name-osp-MDT0001.maxage=1
23044 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir &&
23045 error "migrate $tdir should fail"
23047 do_facet mds2 $LCTL set_param -n \
23048 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$low
23049 do_facet mds2 $LCTL set_param -n \
23050 osp.*$mdt_name-osp-MDT0001.reserved_ino_high=$high
23052 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir ||
23053 error "migrate failed"
23054 (( $($LFS getdirstripe -c $DIR/$tdir) == $MDSCOUNT )) ||
23055 error "$tdir stripe count mismatch"
23057 run_test 230x "dir migration check space"
23060 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23061 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
23062 skip "Need MDS version at least 2.15.55.45"
23066 test_mkdir -c -1 $DIR/$tdir || error "mkdir $tdir failed"
23067 $LFS getdirstripe $DIR/$tdir
23068 createmany -d $DIR/$tdir/d 100 || error "createmany failed"
23069 $LFS migrate -m 1 -c 2 $DIR/$tdir &
23073 #OBD_FAIL_MIGRATE_BAD_HASH 0x1802
23074 do_facet mds2 lctl set_param fail_loc=0x1802
23077 do_facet mds2 lctl set_param fail_loc=0
23078 $LFS getdirstripe $DIR/$tdir
23079 unlinkmany -d $DIR/$tdir/d 100 || error "unlinkmany failed"
23080 rmdir $DIR/$tdir || error "rmdir $tdir failed"
23082 run_test 230y "unlink dir with bad hash type"
23085 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23086 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
23087 skip "Need MDS version at least 2.15.55.45"
23091 test_mkdir -c -1 $DIR/$tdir || error "mkdir $tdir failed"
23092 $LFS getdirstripe $DIR/$tdir
23093 createmany -d $DIR/$tdir/d 100 || error "createmany failed"
23094 $LFS migrate -m 1 -c 2 -H fnv_1a_64 $DIR/$tdir &
23098 #OBD_FAIL_MIGRATE_BAD_HASH 0x1802
23099 do_facet mds2 lctl set_param fail_loc=0x1802
23102 do_facet mds2 lctl set_param fail_loc=0
23103 $LFS getdirstripe $DIR/$tdir
23106 $LFS migrate -m 1 -c 2 -H fnv_1a_64 $DIR/$tdir ||
23107 error "resume migration failed"
23108 $LFS getdirstripe $DIR/$tdir
23109 [ $($LFS getdirstripe -H $DIR/$tdir) == "fnv_1a_64,fixed" ] ||
23110 error "migration is not finished"
23112 run_test 230z "resume dir migration with bad hash type"
23116 # For simplicity this test assumes that max_pages_per_rpc
23117 # is the same across all OSCs
23118 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
23119 local bulk_size=$((max_pages * PAGE_SIZE))
23120 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
23123 mkdir -p $DIR/$tdir
23124 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
23125 error "failed to set stripe with -S ${brw_size}M option"
23126 stack_trap "rm -rf $DIR/$tdir"
23128 # clear the OSC stats
23129 $LCTL set_param osc.*.stats=0 &>/dev/null
23132 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
23133 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
23134 oflag=direct &>/dev/null || error "dd failed"
23136 sync; sleep 1; sync # just to be safe
23137 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
23138 if [ x$nrpcs != "x1" ]; then
23139 $LCTL get_param osc.*.stats
23140 error "found $nrpcs ost_write RPCs, not 1 as expected"
23144 # Drop the OSC cache, otherwise we will read from it
23145 cancel_lru_locks osc
23147 # clear the OSC stats
23148 $LCTL set_param osc.*.stats=0 &>/dev/null
23150 # Client reads $bulk_size.
23151 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
23152 iflag=direct &>/dev/null || error "dd failed"
23154 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
23155 if [ x$nrpcs != "x1" ]; then
23156 $LCTL get_param osc.*.stats
23157 error "found $nrpcs ost_read RPCs, not 1 as expected"
23160 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
23163 mkdir -p $DIR/$tdir
23164 stack_trap "rm -rf $DIR/$tdir"
23166 for i in {0..1023}; do
23167 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
23168 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
23169 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
23173 run_test 231b "must not assert on fully utilized OST request buffer"
23176 mkdir -p $DIR/$tdir
23177 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
23179 #define OBD_FAIL_LDLM_OST_LVB 0x31c
23180 do_facet ost1 $LCTL set_param fail_loc=0x31c
23182 # ignore dd failure
23183 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
23184 stack_trap "rm -f $DIR/$tdir/$tfile"
23186 do_facet ost1 $LCTL set_param fail_loc=0
23187 umount_client $MOUNT || error "umount failed"
23188 mount_client $MOUNT || error "mount failed"
23189 stop ost1 || error "cannot stop ost1"
23190 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
23192 run_test 232a "failed lock should not block umount"
23195 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
23196 skip "Need MDS version at least 2.10.58"
23198 mkdir -p $DIR/$tdir
23199 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
23200 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
23201 stack_trap "rm -f $DIR/$tdir/$tfile"
23203 cancel_lru_locks osc
23205 #define OBD_FAIL_LDLM_OST_LVB 0x31c
23206 do_facet ost1 $LCTL set_param fail_loc=0x31c
23209 $LFS data_version $DIR/$tdir/$tfile || true
23211 do_facet ost1 $LCTL set_param fail_loc=0
23212 umount_client $MOUNT || error "umount failed"
23213 mount_client $MOUNT || error "mount failed"
23214 stop ost1 || error "cannot stop ost1"
23215 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
23217 run_test 232b "failed data version lock should not block umount"
23220 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
23221 skip "Need MDS version at least 2.3.64"
23222 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
23224 local fid=$($LFS path2fid $MOUNT)
23226 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23227 error "cannot access $MOUNT using its FID '$fid'"
23229 run_test 233a "checking that OBF of the FS root succeeds"
23232 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
23233 skip "Need MDS version at least 2.5.90"
23234 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
23236 local fid=$($LFS path2fid $MOUNT/.lustre)
23238 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23239 error "cannot access $MOUNT/.lustre using its FID '$fid'"
23241 fid=$($LFS path2fid $MOUNT/.lustre/fid)
23242 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23243 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
23245 run_test 233b "checking that OBF of the FS .lustre succeeds"
23248 local p="$TMP/sanityN-$TESTNAME.parameters"
23249 save_lustre_params client "llite.*.xattr_cache" > $p
23250 lctl set_param llite.*.xattr_cache 1 ||
23251 skip_env "xattr cache is not supported"
23253 mkdir -p $DIR/$tdir || error "mkdir failed"
23254 touch $DIR/$tdir/$tfile || error "touch failed"
23255 # OBD_FAIL_LLITE_XATTR_ENOMEM
23256 $LCTL set_param fail_loc=0x1405
23257 getfattr -n user.attr $DIR/$tdir/$tfile &&
23258 error "getfattr should have failed with ENOMEM"
23259 $LCTL set_param fail_loc=0x0
23262 restore_lustre_params < $p
23265 run_test 234 "xattr cache should not crash on ENOMEM"
23268 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
23269 skip "Need MDS version at least 2.4.52"
23271 flock_deadlock $DIR/$tfile
23276 124) error "process hangs on a deadlock"
23278 *) error "error executing flock_deadlock $DIR/$tfile"
23282 run_test 235 "LU-1715: flock deadlock detection does not work properly"
23286 check_swap_layouts_support
23288 local ref1=/etc/passwd
23289 local ref2=/etc/group
23290 local file1=$DIR/$tdir/f1
23291 local file2=$DIR/$tdir/f2
23293 test_mkdir -c1 $DIR/$tdir
23294 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
23295 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
23296 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
23297 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
23298 local fd=$(free_fd)
23299 local cmd="exec $fd<>$file2"
23302 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
23303 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
23306 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
23311 run_test 236 "Layout swap on open unlinked file"
23313 # LU-4659 linkea consistency
23315 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
23316 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
23317 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
23318 skip "Need MDS version at least 2.5.58 or 2.5.2+"
23321 ln $DIR/$tfile $DIR/$tfile.lnk
23322 touch $DIR/$tfile.new
23323 mv $DIR/$tfile.new $DIR/$tfile
23324 local fid1=$($LFS path2fid $DIR/$tfile)
23325 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
23326 local path1=$($LFS fid2path $FSNAME "$fid1")
23327 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
23328 local path2=$($LFS fid2path $FSNAME "$fid2")
23329 [ $tfile.lnk == $path2 ] ||
23330 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
23333 run_test 238 "Verify linkea consistency"
23335 test_239A() { # was test_239
23336 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
23337 skip "Need MDS version at least 2.5.60"
23339 local list=$(comma_list $(mdts_nodes))
23341 mkdir -p $DIR/$tdir
23342 createmany -o $DIR/$tdir/f- 5000
23343 unlinkmany $DIR/$tdir/f- 5000
23344 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
23345 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
23346 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
23347 osp.*MDT*.sync_in_flight" | calc_sum)
23348 [ "$changes" -eq 0 ] || error "$changes not synced"
23350 run_test 239A "osp_sync test"
23352 test_239a() { #LU-5297
23353 remote_mds_nodsh && skip "remote MDS with nodsh"
23356 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
23357 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
23358 chgrp $RUNAS_GID $DIR/$tfile
23359 wait_delete_completed
23361 run_test 239a "process invalid osp sync record correctly"
23363 test_239b() { #LU-5297
23364 remote_mds_nodsh && skip "remote MDS with nodsh"
23367 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
23368 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
23369 chgrp $RUNAS_GID $DIR/$tfile1
23370 wait_delete_completed
23371 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
23373 chgrp $RUNAS_GID $DIR/$tfile2
23374 wait_delete_completed
23376 run_test 239b "process osp sync record with ENOMEM error correctly"
23379 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23380 remote_mds_nodsh && skip "remote MDS with nodsh"
23382 mkdir -p $DIR/$tdir
23384 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
23385 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
23386 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
23387 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
23389 umount_client $MOUNT || error "umount failed"
23390 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
23391 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
23392 mount_client $MOUNT || error "failed to mount client"
23394 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
23395 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
23397 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
23403 for LOOP in $(seq $count); do
23404 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
23405 cancel_lru_locks $OSC || true
23413 for LOOP in $(seq $1); do
23414 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
23419 test_241a() { # was test_241
23420 local bsize=$PAGE_SIZE
23422 (( bsize < 40960 )) && bsize=40960
23423 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
23425 cancel_lru_locks $OSC
23426 test_241_bio 1000 $bsize &
23428 test_241_dio 1000 $bsize
23431 run_test 241a "bio vs dio"
23434 local bsize=$PAGE_SIZE
23436 (( bsize < 40960 )) && bsize=40960
23437 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
23439 test_241_dio 1000 $bsize &
23441 test_241_dio 1000 $bsize
23444 run_test 241b "dio vs dio"
23447 remote_mds_nodsh && skip "remote MDS with nodsh"
23449 mkdir_on_mdt0 $DIR/$tdir
23450 touch $DIR/$tdir/$tfile
23452 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
23453 do_facet mds1 lctl set_param fail_loc=0x105
23454 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
23456 do_facet mds1 lctl set_param fail_loc=0
23457 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
23459 run_test 242 "mdt_readpage failure should not cause directory unreadable"
23463 test_mkdir $DIR/$tdir
23464 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
23466 run_test 243 "various group lock tests"
23470 test_mkdir $DIR/$tdir
23471 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
23472 sendfile_grouplock $DIR/$tdir/$tfile || \
23473 error "sendfile+grouplock failed"
23476 run_test 244a "sendfile with group lock tests"
23480 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
23483 local size=$((1024*1024))
23485 test_mkdir $DIR/$tdir
23486 for i in $(seq 1 $threads); do
23487 local file=$DIR/$tdir/file_$((i / 10))
23488 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
23491 for i in $(seq 1 $threads); do
23495 run_test 244b "multi-threaded write with group lock"
23498 local flagname="multi_mod_rpcs"
23499 local connect_data_name="max_mod_rpcs"
23502 # check if multiple modify RPCs flag is set
23503 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
23504 grep "connect_flags:")
23507 echo "$out" | grep -qw $flagname
23508 if [ $? -ne 0 ]; then
23509 echo "connect flag $flagname is not set"
23513 # check if multiple modify RPCs data is set
23514 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
23517 echo "$out" | grep -qw $connect_data_name ||
23518 error "import should have connect data $connect_data_name"
23520 run_test 245a "check mdc connection flag/data: multiple modify RPCs"
23523 local flagname="multi_mod_rpcs"
23524 local connect_data_name="max_mod_rpcs"
23527 remote_mds_nodsh && skip "remote MDS with nodsh"
23528 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
23530 # check if multiple modify RPCs flag is set
23531 out=$(do_facet mds1 \
23532 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import |
23533 grep "connect_flags:")
23536 [[ "$out" =~ $flagname ]] || skip "connect flag $flagname is not set"
23538 # check if multiple modify RPCs data is set
23539 out=$(do_facet mds1 \
23540 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import)
23542 [[ "$out" =~ $connect_data_name ]] ||
23545 error "missing connect data $connect_data_name"
23548 run_test 245b "check osp connection flag/data: multiple modify RPCs"
23554 umount_client $submount
23559 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
23561 skip_env "Fileset feature is not supported"
23563 local submount=${MOUNT}_$tdir
23566 mkdir -p $submount || error "mkdir $submount failed"
23567 FILESET="$FILESET/$tdir" mount_client $submount ||
23568 error "mount $submount failed"
23569 trap "cleanup_247 $submount" EXIT
23570 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
23571 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
23572 error "read $MOUNT/$tdir/$tfile failed"
23573 cleanup_247 $submount
23575 run_test 247a "mount subdir as fileset"
23578 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23579 skip_env "Fileset feature is not supported"
23581 local submount=${MOUNT}_$tdir
23583 rm -rf $MOUNT/$tdir
23584 mkdir -p $submount || error "mkdir $submount failed"
23586 FILESET="$FILESET/$tdir" mount_client $submount &&
23587 error "mount $submount should fail"
23590 run_test 247b "mount subdir that dose not exist"
23593 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23594 skip_env "Fileset feature is not supported"
23596 local submount=${MOUNT}_$tdir
23598 mkdir -p $MOUNT/$tdir/dir1
23599 mkdir -p $submount || error "mkdir $submount failed"
23600 trap "cleanup_247 $submount" EXIT
23601 FILESET="$FILESET/$tdir" mount_client $submount ||
23602 error "mount $submount failed"
23603 local fid=$($LFS path2fid $MOUNT/)
23604 $LFS fid2path $submount $fid && error "fid2path should fail"
23605 cleanup_247 $submount
23607 run_test 247c "running fid2path outside subdirectory root"
23610 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23611 skip "Fileset feature is not supported"
23613 local submount=${MOUNT}_$tdir
23615 mkdir -p $MOUNT/$tdir/dir1
23616 mkdir -p $submount || error "mkdir $submount failed"
23617 FILESET="$FILESET/$tdir" mount_client $submount ||
23618 error "mount $submount failed"
23619 trap "cleanup_247 $submount" EXIT
23621 local td=$submount/dir1
23622 local fid=$($LFS path2fid $td)
23623 [ -z "$fid" ] && error "path2fid unable to get $td FID"
23625 # check that we get the same pathname back
23628 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
23629 echo "$rootpath $fid"
23630 found=$($LFS fid2path $rootpath "$fid")
23631 [ -n "$found" ] || error "fid2path should succeed"
23632 [ "$found" == "$td" ] || error "fid2path $found != $td"
23634 # check wrong root path format
23635 rootpath=$submount"_wrong"
23636 found=$($LFS fid2path $rootpath "$fid")
23637 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
23639 cleanup_247 $submount
23641 run_test 247d "running fid2path inside subdirectory root"
23645 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
23647 skip "Fileset feature is not supported"
23649 local submount=${MOUNT}_$tdir
23652 mkdir -p $submount || error "mkdir $submount failed"
23653 FILESET="$FILESET/.." mount_client $submount &&
23654 error "mount $submount should fail"
23657 run_test 247e "mount .. as fileset"
23660 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
23661 (( $MDS1_VERSION >= $(version_code 2.14.50.162) )) ||
23662 skip "Need at least version 2.14.50.162"
23663 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23664 skip "Fileset feature is not supported"
23666 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
23667 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
23668 error "mkdir remote failed"
23669 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
23670 error "mkdir remote/subdir failed"
23671 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
23672 error "mkdir striped failed"
23673 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
23675 local submount=${MOUNT}_$tdir
23677 mkdir -p $submount || error "mkdir $submount failed"
23678 stack_trap "rmdir $submount"
23681 local fileset=$FILESET
23682 local mdts=$(comma_list $(mdts_nodes))
23684 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
23685 for dir in $tdir/remote $tdir/remote/subdir $tdir/striped \
23686 $tdir/striped/subdir $tdir/striped/.; do
23687 FILESET="$fileset/$dir" mount_client $submount ||
23688 error "mount $dir failed"
23689 umount_client $submount
23692 run_test 247f "mount striped or remote directory as fileset"
23694 test_subdir_mount_lock()
23697 local submount=${MOUNT}_$(basename $testdir)
23699 touch $DIR/$testdir/$tfile || error "touch $tfile failed"
23701 mkdir -p $submount || error "mkdir $submount failed"
23702 stack_trap "rmdir $submount"
23704 FILESET="$fileset/$testdir" mount_client $submount ||
23705 error "mount $FILESET failed"
23706 stack_trap "umount $submount"
23708 local mdts=$(comma_list $(mdts_nodes))
23712 stat $submount > /dev/null || error "stat $submount failed"
23713 cancel_lru_locks $MDC
23714 stat $submount > /dev/null || error "stat $submount failed"
23715 stat $submount/$tfile > /dev/null || error "stat $tfile failed"
23716 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
23717 stat $submount/$tfile > /dev/null || error "stat $tfile failed"
23718 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
23719 awk '/getattr/ {sum += $2} END {print sum}')
23721 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
23725 (( $MDSCOUNT > 1 )) || skip_env "needs > 1 MDTs"
23727 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
23728 error "mkdir $tdir failed"
23729 test_subdir_mount_lock $tdir
23731 run_test 247g "striped directory submount revalidate ROOT from cache"
23734 (( $MDSCOUNT > 1 )) || skip_env "needs > 1 MDTs"
23735 (( $MDS1_VERSION >= $(version_code 2.15.51) )) ||
23736 skip "Need MDS version at least 2.15.51"
23738 $LFS mkdir -i 1 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
23739 test_subdir_mount_lock $tdir
23740 mkdir_on_mdt -i 0 $DIR/$tdir/$tdir.0 || error "mkdir $tdir.0 failed"
23741 mkdir_on_mdt -i 1 $DIR/$tdir/$tdir.0/$tdir.1 ||
23742 error "mkdir $tdir.1 failed"
23743 test_subdir_mount_lock $tdir/$tdir.0/$tdir.1
23745 run_test 247h "remote directory submount revalidate ROOT from cache"
23748 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
23749 [ -z "$fast_read_sav" ] && skip "no fast read support"
23751 # create a large file for fast read verification
23752 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
23754 # make sure the file is created correctly
23755 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
23756 { rm -f $DIR/$tfile; skip "file creation error"; }
23758 echo "Test 1: verify that fast read is 4 times faster on cache read"
23760 # small read with fast read enabled
23761 $LCTL set_param -n llite.*.fast_read=1
23762 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
23763 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23764 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23765 # small read with fast read disabled
23766 $LCTL set_param -n llite.*.fast_read=0
23767 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
23768 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23769 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23771 # verify that fast read is 4 times faster for cache read
23772 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
23773 error_not_in_vm "fast read was not 4 times faster: " \
23774 "$t_fast vs $t_slow"
23776 echo "Test 2: verify the performance between big and small read"
23777 $LCTL set_param -n llite.*.fast_read=1
23779 # 1k non-cache read
23780 cancel_lru_locks osc
23781 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
23782 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23783 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23785 # 1M non-cache read
23786 cancel_lru_locks osc
23787 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
23788 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23789 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23791 # verify that big IO is not 4 times faster than small IO
23792 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
23793 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
23795 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
23798 run_test 248a "fast read verification"
23801 # Default short_io_bytes=16384, try both smaller and larger sizes.
23802 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
23803 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
23804 echo "bs=53248 count=113 normal buffered write"
23805 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
23806 error "dd of initial data file failed"
23807 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
23809 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
23810 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
23811 error "dd with sync normal writes failed"
23812 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
23814 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
23815 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
23816 error "dd with sync small writes failed"
23817 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
23819 cancel_lru_locks osc
23821 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
23822 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
23823 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
23824 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
23825 iflag=direct || error "dd with O_DIRECT small read failed"
23826 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
23827 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
23828 error "compare $TMP/$tfile.1 failed"
23830 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
23831 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
23833 # just to see what the maximum tunable value is, and test parsing
23834 echo "test invalid parameter 2MB"
23835 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
23836 error "too-large short_io_bytes allowed"
23837 echo "test maximum parameter 512KB"
23838 # if we can set a larger short_io_bytes, run test regardless of version
23839 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
23840 # older clients may not allow setting it this large, that's OK
23841 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
23842 skip "Need at least client version 2.13.50"
23843 error "medium short_io_bytes failed"
23845 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
23846 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
23848 echo "test large parameter 64KB"
23849 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
23850 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
23852 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
23853 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
23854 error "dd with sync large writes failed"
23855 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
23857 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
23858 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
23859 num=$((113 * 4096 / PAGE_SIZE))
23860 echo "bs=$size count=$num oflag=direct large write $tfile.3"
23861 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
23862 error "dd with O_DIRECT large writes failed"
23863 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
23864 error "compare $DIR/$tfile.3 failed"
23866 cancel_lru_locks osc
23868 echo "bs=$size count=$num iflag=direct large read $tfile.2"
23869 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
23870 error "dd with O_DIRECT large read failed"
23871 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
23872 error "compare $TMP/$tfile.2 failed"
23874 echo "bs=$size count=$num iflag=direct large read $tfile.3"
23875 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
23876 error "dd with O_DIRECT large read failed"
23877 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
23878 error "compare $TMP/$tfile.3 failed"
23880 run_test 248b "test short_io read and write for both small and large sizes"
23883 $LCTL set_param llite.*.read_ahead_stats=c
23884 # This test compares whole file readahead to non-whole file readahead
23885 # The performance should be consistently slightly faster for whole file,
23886 # and the bug caused whole file readahead to be 80-100x slower, but to
23887 # account for possible test system lag, we require whole file to be
23888 # <= 1.5xnon-whole file, and require 3 failures in a row to fail the
23892 local whole_mb=$($LCTL get_param -n llite.*.max_read_ahead_whole_mb)
23893 stack_trap "$LCTL set_param llite.*.max_read_ahead_whole_mb=$whole_mb" EXIT
23896 while [ $counter -lt 3 ]; do
23897 # Increment the counter
23900 $LCTL set_param llite.*.max_read_ahead_whole_mb=64
23902 touch $DIR/$tfile || error "(0) failed to create file"
23904 $TRUNCATE $DIR/$tfile 67108864 || error "(1) failed to truncate file"
23905 time1=$(dd if=$DIR/$tfile bs=4K of=/dev/null 2>&1 | awk '/bytes/ {print $8}')
23906 echo "whole file readahead of 64 MiB took $time1 seconds"
23907 $LCTL get_param llite.*.read_ahead_stats
23909 $LCTL set_param llite.*.read_ahead_stats=c
23910 $LCTL set_param llite.*.max_read_ahead_whole_mb=8
23912 touch $DIR/$tfile || error "(2) failed to create file"
23914 $TRUNCATE $DIR/$tfile 67108864 || error "(3) failed to create file"
23915 time2=$(dd if=$DIR/$tfile bs=4K of=/dev/null 2>&1 | awk '/bytes/ {print $8}')
23916 echo "non-whole file readahead of 64 MiB took $time2 seconds"
23917 $LCTL get_param llite.*.read_ahead_stats
23919 # Check if time1 is not more than 1.5 times2
23920 timecheck=$(echo "$time1 <= (1.5 * $time2)" | bc -l)
23922 if [[ $timecheck -eq 1 ]]; then
23923 echo "Test passed on attempt $counter"
23927 echo "Attempt $counter failed: whole file readahead took: $time1, greater than non: $time2"
23930 if [ $counter -eq 3 ]; then
23931 error "whole file readahead check failed 3 times in a row, probably not just VM lag"
23935 run_test 248c "verify whole file read behavior"
23937 test_249() { # LU-7890
23938 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
23939 skip "Need at least version 2.8.54"
23942 $LFS setstripe -c 1 $DIR/$tfile
23943 # Offset 2T == 4k * 512M
23944 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
23945 error "dd to 2T offset failed"
23947 run_test 249 "Write above 2T file size"
23950 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
23951 && skip "no 16TB file size limit on ZFS"
23953 $LFS setstripe -c 1 $DIR/$tfile
23954 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
23955 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
23956 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
23957 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
23958 conv=notrunc,fsync && error "append succeeded"
23961 run_test 250 "Write above 16T limit"
23964 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
23966 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
23967 #Skip once - writing the first stripe will succeed
23968 $LCTL set_param fail_loc=0xa0001407 fail_val=1
23969 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
23970 error "short write happened"
23972 $LCTL set_param fail_loc=0xa0001407 fail_val=1
23973 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
23974 error "short read happened"
23978 run_test 251a "Handling short read and write correctly"
23981 dd if=/dev/zero of=$DIR/$tfile bs=1k count=4 ||
23982 error "write $tfile failed"
23984 sleep 2 && echo 12345 >> $DIR/$tfile &
23986 #define OBD_FAIL_LLITE_READ_PAUSE 0x1431
23987 $LCTL set_param fail_loc=0x1431 fail_val=5
23988 # seek to 4096, 2 seconds later, file size expand to 4102, and after
23989 # 5 seconds, read 10 bytes, the short read should
23991 # start ->+ read_len -> offset_after_read read_count
23992 # short read: 4096 ->+ 10 -> 4096 0
23994 # short read: 4096 ->+ 10 -> 4102 0
23995 local off=$($MULTIOP $DIR/$tfile oO_RDONLY:z4096r10c 2>&1 | \
23996 awk '/short read/ { print $7 }')
23997 (( off == 4096 )) ||
23998 error "short read should set offset at 4096, not $off"
24000 run_test 251b "short read restore offset correctly"
24003 remote_mds_nodsh && skip "remote MDS with nodsh"
24004 remote_ost_nodsh && skip "remote OST with nodsh"
24005 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
24006 skip_env "ldiskfs only test"
24016 # check lr_reader on OST0000
24018 dev=$(facet_device $tgt)
24019 out=$(do_facet $tgt $LR_READER $dev)
24020 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
24022 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
24023 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
24024 error "Invalid uuid returned by $LR_READER on target $tgt"
24025 echo -e "uuid returned by $LR_READER is '$uuid'\n"
24027 # check lr_reader -c on MDT0000
24029 dev=$(facet_device $tgt)
24030 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
24031 skip "$LR_READER does not support additional options"
24033 out=$(do_facet $tgt $LR_READER -c $dev)
24034 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
24036 num=$(echo "$out" | grep -c "mdtlov")
24037 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
24038 error "Invalid number of mdtlov clients returned by $LR_READER"
24039 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
24041 # check lr_reader -cr on MDT0000
24042 out=$(do_facet $tgt $LR_READER -cr $dev)
24043 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
24045 echo "$out" | grep -q "^reply_data:$" ||
24046 error "$LR_READER should have returned 'reply_data' section"
24047 num=$(echo "$out" | grep -c "client_generation")
24048 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
24050 run_test 252 "check lr_reader tool"
24053 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24054 remote_mds_nodsh && skip "remote MDS with nodsh"
24055 remote_mgs_nodsh && skip "remote MGS with nodsh"
24056 check_set_fallocate_or_skip
24060 local ost_name=$(ostname_from_index $ostidx)
24063 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
24064 do_facet $SINGLEMDS $LCTL get_param -n \
24065 osp.$mdtosc_proc1.reserved_mb_high ||
24066 skip "remote MDS does not support reserved_mb_high"
24070 wait_delete_completed
24072 stack_trap "rm -rf $DIR/$tdir"
24074 pool_add $TESTNAME || error "Pool creation failed"
24075 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
24077 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
24078 error "Setstripe failed"
24080 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
24082 local wms=$(ost_watermarks_get $ostidx)
24084 ost_watermarks_set $ostidx 60 50
24085 stack_trap "ost_watermarks_set $ostidx $wms"
24087 local free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
24088 local size=$((free_kb * 1024))
24090 fallocate -l $size $DIR/$tdir/fill_ost$ostidx ||
24091 error "fallocate failed"
24094 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
24095 osp.$mdtosc_proc1.prealloc_status)
24096 echo "prealloc_status $oa_status"
24098 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
24099 error "File creation should fail"
24101 #object allocation was stopped, but we still able to append files
24102 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
24103 oflag=append || error "Append failed"
24105 rm -f $DIR/$tdir/$tfile.0
24106 rm -f $DIR/$tdir/fill_ost$ostidx
24108 wait_delete_completed
24111 for i in $(seq 10 12); do
24112 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
24113 2>/dev/null || error "File creation failed after rm"
24116 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
24117 osp.$mdtosc_proc1.prealloc_status)
24118 echo "prealloc_status $oa_status"
24120 if (( oa_status != 0 )); then
24121 error "Object allocation still disable after rm"
24124 run_test 253 "Check object allocation limit"
24127 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24128 remote_mds_nodsh && skip "remote MDS with nodsh"
24130 local mdt=$(facet_svc $SINGLEMDS)
24132 do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
24133 skip "MDS does not support changelog_size"
24137 changelog_register || error "changelog_register failed"
24139 changelog_clear 0 || error "changelog_clear failed"
24141 local size1=$(do_facet $SINGLEMDS \
24142 $LCTL get_param -n mdd.$mdt.changelog_size)
24143 echo "Changelog size $size1"
24146 $LFS mkdir -i 0 $DIR/$tdir
24148 mkdir -p $DIR/$tdir/pics/2008/zachy
24149 touch $DIR/$tdir/pics/2008/zachy/timestamp
24150 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
24151 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
24152 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
24153 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
24154 rm $DIR/$tdir/pics/desktop.jpg
24156 local size2=$(do_facet $SINGLEMDS \
24157 $LCTL get_param -n mdd.$mdt.changelog_size)
24158 echo "Changelog size after work $size2"
24160 (( $size2 > $size1 )) ||
24161 error "new Changelog size=$size2 less than old size=$size1"
24163 run_test 254 "Check changelog size"
24170 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
24171 awk -F: '{print $2}' | grep $type > /dev/null
24172 if [ $? -ne 0 ]; then
24182 lfs ladvise -a willread $file > /dev/null 2>&1
24183 if [ $? -eq 0 ]; then
24187 lfs ladvise -a willread $file 2>&1 |
24188 grep "Inappropriate ioctl for device" > /dev/null
24189 if [ $? -eq 0 ]; then
24196 bc <<<"scale=2; ($1 - $2) * 100 / $2"
24199 # run a random read IO workload
24200 # usage: random_read_iops <filename> <filesize> <iosize>
24201 random_read_iops() {
24204 local iosize=${3:-4096}
24206 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
24207 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
24210 drop_file_oss_cache() {
24214 $LFS ladvise -a dontneed $file 2>/dev/null ||
24215 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
24218 ladvise_willread_performance()
24221 local average_origin=0
24222 local average_cache=0
24223 local average_ladvise=0
24225 for ((i = 1; i <= $repeat; i++)); do
24226 echo "Iter $i/$repeat: reading without willread hint"
24227 cancel_lru_locks osc
24228 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
24229 local speed_origin=$(random_read_iops $DIR/$tfile $size)
24230 echo "Iter $i/$repeat: uncached speed: $speed_origin"
24231 average_origin=$(bc <<<"$average_origin + $speed_origin")
24233 cancel_lru_locks osc
24234 local speed_cache=$(random_read_iops $DIR/$tfile $size)
24235 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
24236 average_cache=$(bc <<<"$average_cache + $speed_cache")
24238 cancel_lru_locks osc
24239 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
24240 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
24241 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
24242 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
24243 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
24245 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
24246 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
24247 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
24249 speedup_cache=$(percent $average_cache $average_origin)
24250 speedup_ladvise=$(percent $average_ladvise $average_origin)
24252 echo "Average uncached read: $average_origin"
24253 echo "Average speedup with OSS cached read:" \
24254 "$average_cache = +$speedup_cache%"
24255 echo "Average speedup with ladvise willread:" \
24256 "$average_ladvise = +$speedup_ladvise%"
24258 local lowest_speedup=20
24259 if (( ${speedup_cache%.*} < $lowest_speedup )); then
24260 echo "Speedup with OSS cached read less than $lowest_speedup%,"\
24261 "got $speedup_cache%. Skipping ladvise willread check."
24265 # the test won't work on ZFS until it supports 'ladvise dontneed', but
24266 # it is still good to run until then to exercise 'ladvise willread'
24267 ! $LFS ladvise -a dontneed $DIR/$tfile &&
24268 [ "$ost1_FSTYPE" = "zfs" ] &&
24269 echo "osd-zfs does not support dontneed or drop_caches" &&
24272 lowest_speedup=$(bc <<<"scale=2; $speedup_cache / 2")
24273 (( ${speedup_ladvise%.*} > ${lowest_speedup%.*} )) ||
24274 error_not_in_vm "Speedup with willread is less than " \
24275 "$lowest_speedup%, got $speedup_ladvise%"
24279 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
24280 skip "lustre < 2.8.54 does not support ladvise "
24281 remote_ost_nodsh && skip "remote OST with nodsh"
24283 stack_trap "rm -f $DIR/$tfile"
24284 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
24286 ladvise_no_type willread $DIR/$tfile &&
24287 skip "willread ladvise is not supported"
24289 ladvise_no_ioctl $DIR/$tfile &&
24290 skip "ladvise ioctl is not supported"
24293 local size=$((size_mb * 1048576))
24294 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
24295 error "dd to $DIR/$tfile failed"
24297 lfs ladvise -a willread $DIR/$tfile ||
24298 error "Ladvise failed with no range argument"
24300 lfs ladvise -a willread -s 0 $DIR/$tfile ||
24301 error "Ladvise failed with no -l or -e argument"
24303 lfs ladvise -a willread -e 1 $DIR/$tfile ||
24304 error "Ladvise failed with only -e argument"
24306 lfs ladvise -a willread -l 1 $DIR/$tfile ||
24307 error "Ladvise failed with only -l argument"
24309 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
24310 error "End offset should not be smaller than start offset"
24312 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
24313 error "End offset should not be equal to start offset"
24315 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
24316 error "Ladvise failed with overflowing -s argument"
24318 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
24319 error "Ladvise failed with overflowing -e argument"
24321 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
24322 error "Ladvise failed with overflowing -l argument"
24324 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
24325 error "Ladvise succeeded with conflicting -l and -e arguments"
24327 echo "Synchronous ladvise should wait"
24329 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
24330 do_nodes $(comma_list $(osts_nodes)) \
24331 $LCTL set_param fail_val=$delay fail_loc=0x237
24332 stack_trap "do_nodes $(comma_list $(osts_nodes)) \
24333 $LCTL set_param fail_loc=0"
24335 local start_ts=$SECONDS
24336 lfs ladvise -a willread $DIR/$tfile ||
24337 error "Ladvise failed with no range argument"
24338 local end_ts=$SECONDS
24339 local inteval_ts=$((end_ts - start_ts))
24341 if [ $inteval_ts -lt $(($delay - 1)) ]; then
24342 error "Synchronous advice didn't wait reply"
24345 echo "Asynchronous ladvise shouldn't wait"
24346 local start_ts=$SECONDS
24347 lfs ladvise -a willread -b $DIR/$tfile ||
24348 error "Ladvise failed with no range argument"
24349 local end_ts=$SECONDS
24350 local inteval_ts=$((end_ts - start_ts))
24352 if [ $inteval_ts -gt $(($delay / 2)) ]; then
24353 error "Asynchronous advice blocked"
24356 ladvise_willread_performance
24358 run_test 255a "check 'lfs ladvise -a willread'"
24364 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
24368 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
24369 skip "lustre < 2.8.54 does not support ladvise "
24370 remote_ost_nodsh && skip "remote OST with nodsh"
24372 stack_trap "rm -f $DIR/$tfile"
24373 lfs setstripe -c 1 -i 0 $DIR/$tfile
24375 ladvise_no_type dontneed $DIR/$tfile &&
24376 skip "dontneed ladvise is not supported"
24378 ladvise_no_ioctl $DIR/$tfile &&
24379 skip "ladvise ioctl is not supported"
24381 ! $LFS ladvise -a dontneed $DIR/$tfile &&
24382 [ "$ost1_FSTYPE" = "zfs" ] &&
24383 skip "zfs-osd does not support 'ladvise dontneed'"
24386 local size=$((size_mb * 1048576))
24387 # In order to prevent disturbance of other processes, only check 3/4
24388 # of the memory usage
24389 local kibibytes=$((size_mb * 1024 * 3 / 4))
24391 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
24392 error "dd to $DIR/$tfile failed"
24394 #force write to complete before dropping OST cache & checking memory
24397 local total=$(facet_meminfo ost1 MemTotal)
24398 echo "Total memory: $total KiB"
24400 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
24401 local before_read=$(facet_meminfo ost1 Cached)
24402 echo "Cache used before read: $before_read KiB"
24404 lfs ladvise -a willread $DIR/$tfile ||
24405 error "Ladvise willread failed"
24406 local after_read=$(facet_meminfo ost1 Cached)
24407 echo "Cache used after read: $after_read KiB"
24409 lfs ladvise -a dontneed $DIR/$tfile ||
24410 error "Ladvise dontneed again failed"
24411 local no_read=$(facet_meminfo ost1 Cached)
24412 echo "Cache used after dontneed ladvise: $no_read KiB"
24414 if [ $total -lt $((before_read + kibibytes)) ]; then
24415 echo "Memory is too small, abort checking"
24419 if [ $((before_read + kibibytes)) -gt $after_read ]; then
24420 error "Ladvise willread should use more memory" \
24421 "than $kibibytes KiB"
24424 if [ $((no_read + kibibytes)) -gt $after_read ]; then
24425 error "Ladvise dontneed should release more memory" \
24426 "than $kibibytes KiB"
24429 run_test 255b "check 'lfs ladvise -a dontneed'"
24432 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
24433 skip "lustre < 2.10.50 does not support lockahead"
24435 local ost1_imp=$(get_osc_import_name client ost1)
24436 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24444 test_mkdir -p $DIR/$tdir
24445 $LFS setstripe -i 0 -c 1 $DIR/$tdir
24447 #test 10 returns only success/failure
24449 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24451 if [ $rc -eq 255 ]; then
24452 error "Ladvise test${i} failed, ${rc}"
24455 #test 11 counts lock enqueue requests, all others count new locks
24457 count=$(do_facet ost1 \
24458 $LCTL get_param -n ost.OSS.ost.stats)
24459 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
24461 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24463 if [ $rc -eq 255 ]; then
24464 error "Ladvise test${i} failed, ${rc}"
24467 new_count=$(do_facet ost1 \
24468 $LCTL get_param -n ost.OSS.ost.stats)
24469 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
24470 awk '{ print $2 }')
24472 difference="$((new_count - count))"
24473 if [ $difference -ne $rc ]; then
24474 error "Ladvise test${i}, bad enqueue count, returned " \
24475 "${rc}, actual ${difference}"
24478 for i in $(seq 12 21); do
24479 # If we do not do this, we run the risk of having too many
24480 # locks and starting lock cancellation while we are checking
24482 cancel_lru_locks osc
24484 count=$($LCTL get_param -n \
24485 ldlm.namespaces.$imp_name.lock_unused_count)
24487 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24489 if [ $rc -eq 255 ]; then
24490 error "Ladvise test ${i} failed, ${rc}"
24493 new_count=$($LCTL get_param -n \
24494 ldlm.namespaces.$imp_name.lock_unused_count)
24495 difference="$((new_count - count))"
24497 # Test 15 output is divided by 100 to map down to valid return
24498 if [ $i -eq 15 ]; then
24502 if [ $difference -ne $rc ]; then
24503 error "Ladvise test ${i}, bad lock count, returned " \
24504 "${rc}, actual ${difference}"
24508 #test 22 returns only success/failure
24510 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24512 if [ $rc -eq 255 ]; then
24513 error "Ladvise test${i} failed, ${rc}"
24516 run_test 255c "suite of ladvise lockahead tests"
24519 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24520 remote_mds_nodsh && skip "remote MDS with nodsh"
24521 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
24522 changelog_users $SINGLEMDS | grep "^cl" &&
24523 skip "active changelog user"
24529 mdt_dev=$(facet_device $SINGLEMDS)
24532 changelog_register || error "changelog_register failed"
24535 mkdir_on_mdt -i$(($(facet_number $SINGLEMDS) - 1)) $DIR/$tdir
24537 changelog_clear 0 || error "changelog_clear failed"
24540 touch $DIR/$tdir/{1..10}
24543 stop $SINGLEMDS || error "Fail to stop MDT"
24546 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
24547 error "Fail to start MDT"
24549 #after mount new plainllog is used
24550 touch $DIR/$tdir/{11..19}
24551 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
24552 stack_trap "rm -f $tmpfile"
24553 cat_sl=$(do_facet $SINGLEMDS "sync; \
24554 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
24555 llog_reader $tmpfile | grep -c type=1064553b")
24556 do_facet $SINGLEMDS llog_reader $tmpfile
24558 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
24560 changelog_clear 0 || error "changelog_clear failed"
24562 cat_sl=$(do_facet $SINGLEMDS "sync; \
24563 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
24564 llog_reader $tmpfile | grep -c type=1064553b")
24566 if (( cat_sl == 2 )); then
24567 error "Empty plain llog was not deleted from changelog catalog"
24568 elif (( cat_sl != 1 )); then
24569 error "Active plain llog shouldn't be deleted from catalog"
24572 run_test 256 "Check llog delete for empty and not full state"
24575 remote_mds_nodsh && skip "remote MDS with nodsh"
24576 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
24577 skip "Need MDS version at least 2.8.55"
24579 test_mkdir $DIR/$tdir
24581 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
24582 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
24585 #define OBD_FAIL_MDS_XATTR_REP 0x161
24586 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
24587 local facet=mds$((mdtidx + 1))
24588 set_nodes_failloc $(facet_active_host $facet) 0x80000161
24589 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
24591 stop $facet || error "stop MDS failed"
24592 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
24593 error "start MDS fail"
24594 wait_recovery_complete $facet
24596 run_test 257 "xattr locks are not lost"
24598 # Verify we take the i_mutex when security requires it
24600 #define OBD_FAIL_IMUTEX_SEC 0x141c
24601 $LCTL set_param fail_loc=0x141c
24603 chmod u+s $DIR/$tfile
24604 chmod a+rwx $DIR/$tfile
24605 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
24607 if [ $RC -ne 0 ]; then
24608 error "error, failed to take i_mutex, rc=$?"
24612 run_test 258a "verify i_mutex security behavior when suid attributes is set"
24614 # Verify we do NOT take the i_mutex in the normal case
24616 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
24617 $LCTL set_param fail_loc=0x141d
24620 chmod a+rw $DIR/$tfile
24621 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
24623 if [ $RC -ne 0 ]; then
24624 error "error, took i_mutex unnecessarily, rc=$?"
24629 run_test 258b "verify i_mutex security behavior"
24632 local file=$DIR/$tfile
24636 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
24638 stack_trap "rm -f $file" EXIT
24640 wait_delete_completed
24641 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24642 echo "before: $before"
24644 $LFS setstripe -i 0 -c 1 $file
24645 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
24647 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24648 echo "after write: $after"
24650 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
24651 do_facet ost1 $LCTL set_param fail_loc=0x2301
24653 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24654 echo "after truncate: $after"
24657 do_facet ost1 $LCTL set_param fail_loc=0
24658 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
24660 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24661 echo "after restart: $after"
24662 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
24663 error "missing truncate?"
24667 run_test 259 "crash at delayed truncate"
24670 #define OBD_FAIL_MDC_CLOSE 0x806
24671 $LCTL set_param fail_loc=0x80000806
24675 run_test 260 "Check mdc_close fail"
24677 ### Data-on-MDT sanity tests ###
24679 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24680 skip "Need MDS version at least 2.10.55 for DoM"
24683 local dom=$DIR/$tdir/dom_file
24684 local tmp=$DIR/$tdir/tmp_file
24686 mkdir_on_mdt0 $DIR/$tdir
24688 # basic checks for DoM component creation
24689 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
24690 error "Can set MDT layout to non-first entry"
24692 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
24693 error "Can define multiple entries as MDT layout"
24695 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
24697 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
24698 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
24699 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
24701 local mdtidx=$($LFS getstripe -m $dom)
24702 local mdtname=MDT$(printf %04x $mdtidx)
24703 local facet=mds$((mdtidx + 1))
24704 local space_check=1
24706 # Skip free space checks with ZFS
24707 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
24711 local size_tmp=$((65536 * 3))
24712 local mdtfree1=$(do_facet $facet \
24713 lctl get_param -n osd*.*$mdtname.kbytesfree)
24715 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
24716 # check also direct IO along write
24717 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
24718 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
24720 cmp $tmp $dom || error "file data is different"
24721 [ $(stat -c%s $dom) == $size_tmp ] ||
24722 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
24723 if [ $space_check == 1 ]; then
24724 local mdtfree2=$(do_facet $facet \
24725 lctl get_param -n osd*.*$mdtname.kbytesfree)
24727 # increase in usage from by $size_tmp
24728 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
24729 error "MDT free space wrong after write: " \
24730 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
24734 local size_dom=10000
24736 $TRUNCATE $dom $size_dom
24737 [ $(stat -c%s $dom) == $size_dom ] ||
24738 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
24739 if [ $space_check == 1 ]; then
24740 mdtfree1=$(do_facet $facet \
24741 lctl get_param -n osd*.*$mdtname.kbytesfree)
24742 # decrease in usage from $size_tmp to new $size_dom
24743 [ $(($mdtfree1 - $mdtfree2)) -ge \
24744 $(((size_tmp - size_dom) / 1024)) ] ||
24745 error "MDT free space is wrong after truncate: " \
24746 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
24752 size_dom=$((size_dom + size_tmp))
24753 [ $(stat -c%s $dom) == $size_dom ] ||
24754 error "bad size after append: $(stat -c%s $dom) != $size_dom"
24755 if [ $space_check == 1 ]; then
24756 mdtfree2=$(do_facet $facet \
24757 lctl get_param -n osd*.*$mdtname.kbytesfree)
24758 # increase in usage by $size_tmp from previous
24759 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
24760 error "MDT free space is wrong after append: " \
24761 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
24766 if [ $space_check == 1 ]; then
24767 mdtfree1=$(do_facet $facet \
24768 lctl get_param -n osd*.*$mdtname.kbytesfree)
24769 # decrease in usage by $size_dom from previous
24770 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
24771 error "MDT free space is wrong after removal: " \
24772 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
24775 # combined striping
24776 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
24777 error "Can't create DoM + OST striping"
24779 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
24780 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
24781 # check also direct IO along write
24782 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
24784 cmp $tmp $dom || error "file data is different"
24785 [ $(stat -c%s $dom) == $size_tmp ] ||
24786 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
24791 run_test 270a "DoM: basic functionality tests"
24794 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24795 skip "Need MDS version at least 2.10.55"
24797 local dom=$DIR/$tdir/dom_file
24798 local max_size=1048576
24800 mkdir -p $DIR/$tdir
24801 $LFS setstripe -E $max_size -L mdt $dom
24803 # truncate over the limit
24804 $TRUNCATE $dom $(($max_size + 1)) &&
24805 error "successful truncate over the maximum size"
24806 # write over the limit
24807 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
24808 error "successful write over the maximum size"
24809 # append over the limit
24810 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
24811 echo "12345" >> $dom && error "successful append over the maximum size"
24816 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
24819 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24820 skip "Need MDS version at least 2.10.55"
24822 mkdir -p $DIR/$tdir
24823 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24825 # check files inherit DoM EA
24826 touch $DIR/$tdir/first
24827 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
24828 error "bad pattern"
24829 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
24830 error "bad stripe count"
24831 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
24832 error "bad stripe size"
24834 # check directory inherits DoM EA and uses it as default
24835 mkdir $DIR/$tdir/subdir
24836 touch $DIR/$tdir/subdir/second
24837 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
24838 error "bad pattern in sub-directory"
24839 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
24840 error "bad stripe count in sub-directory"
24841 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
24842 error "bad stripe size in sub-directory"
24845 run_test 270c "DoM: DoM EA inheritance tests"
24848 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24849 skip "Need MDS version at least 2.10.55"
24851 mkdir -p $DIR/$tdir
24852 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24854 # inherit default DoM striping
24855 mkdir $DIR/$tdir/subdir
24856 touch $DIR/$tdir/subdir/f1
24858 # change default directory striping
24859 $LFS setstripe -c 1 $DIR/$tdir/subdir
24860 touch $DIR/$tdir/subdir/f2
24861 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
24862 error "wrong default striping in file 2"
24863 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
24864 error "bad pattern in file 2"
24867 run_test 270d "DoM: change striping from DoM to RAID0"
24870 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24871 skip "Need MDS version at least 2.10.55"
24873 mkdir -p $DIR/$tdir/dom
24874 mkdir -p $DIR/$tdir/norm
24877 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
24878 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
24880 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
24881 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
24883 # find DoM files by layout
24884 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
24885 [ $NUM -eq $DOMFILES ] ||
24886 error "lfs find -L: found $NUM, expected $DOMFILES"
24887 echo "Test 1: lfs find 20 DOM files by layout: OK"
24889 # there should be 1 dir with default DOM striping
24890 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
24892 error "lfs find -L: found $NUM, expected 1 dir"
24893 echo "Test 2: lfs find 1 DOM dir by layout: OK"
24895 # find DoM files by stripe size
24896 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
24897 [ $NUM -eq $DOMFILES ] ||
24898 error "lfs find -S: found $NUM, expected $DOMFILES"
24899 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
24901 # find files by stripe offset except DoM files
24902 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
24903 [ $NUM -eq $NORMFILES ] ||
24904 error "lfs find -i: found $NUM, expected $NORMFILES"
24905 echo "Test 5: lfs find no DOM files by stripe index: OK"
24908 run_test 270e "DoM: lfs find with DoM files test"
24911 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24912 skip "Need MDS version at least 2.10.55"
24914 local mdtname=${FSNAME}-MDT0000-mdtlov
24915 local dom=$DIR/$tdir/dom_file
24916 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
24917 lod.$mdtname.dom_stripesize)
24918 local dom_limit=131072
24920 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
24921 local dom_current=$(do_facet mds1 $LCTL get_param -n \
24922 lod.$mdtname.dom_stripesize)
24923 [ ${dom_limit} -eq ${dom_current} ] ||
24924 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
24926 $LFS mkdir -i 0 -c 1 $DIR/$tdir
24927 $LFS setstripe -d $DIR/$tdir
24928 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
24929 error "Can't set directory default striping"
24931 # exceed maximum stripe size
24932 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
24933 error "Can't create file with $((dom_limit * 2)) DoM stripe"
24934 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
24935 error "Able to create DoM component size more than LOD limit"
24937 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
24938 dom_current=$(do_facet mds1 $LCTL get_param -n \
24939 lod.$mdtname.dom_stripesize)
24940 [ 0 -eq ${dom_current} ] ||
24941 error "Can't set zero DoM stripe limit"
24944 # attempt to create DoM file on server with disabled DoM should
24945 # remove DoM entry from layout and be succeed
24946 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
24947 error "Can't create DoM file (DoM is disabled)"
24948 [ $($LFS getstripe -L $dom) == "mdt" ] &&
24949 error "File has DoM component while DoM is disabled"
24952 # attempt to create DoM file with only DoM stripe should return error
24953 $LFS setstripe -E $dom_limit -L mdt $dom &&
24954 error "Able to create DoM-only file while DoM is disabled"
24956 # too low values to be aligned with smallest stripe size 64K
24957 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
24958 dom_current=$(do_facet mds1 $LCTL get_param -n \
24959 lod.$mdtname.dom_stripesize)
24960 [ 30000 -eq ${dom_current} ] &&
24961 error "Can set too small DoM stripe limit"
24963 # 64K is a minimal stripe size in Lustre, expect limit of that size
24964 [ 65536 -eq ${dom_current} ] ||
24965 error "Limit is not set to 64K but ${dom_current}"
24967 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
24968 dom_current=$(do_facet mds1 $LCTL get_param -n \
24969 lod.$mdtname.dom_stripesize)
24971 [ 2147483648 -eq ${dom_current} ] &&
24972 error "Can set too large DoM stripe limit"
24974 do_facet mds1 $LCTL set_param -n \
24975 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
24976 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
24977 error "Can't create DoM component size after limit change"
24978 do_facet mds1 $LCTL set_param -n \
24979 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
24980 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
24981 error "Can't create DoM file after limit decrease"
24982 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
24983 error "Can create big DoM component after limit decrease"
24984 touch ${dom}_def ||
24985 error "Can't create file with old default layout"
24987 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
24990 run_test 270f "DoM: maximum DoM stripe size checks"
24993 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
24994 skip "Need MDS version at least 2.13.52"
24995 local dom=$DIR/$tdir/$tfile
24997 $LFS mkdir -i 0 -c 1 $DIR/$tdir
24998 local lodname=${FSNAME}-MDT0000-mdtlov
25000 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
25001 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
25002 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
25003 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
25005 local dom_limit=1024
25006 local dom_threshold="50%"
25008 $LFS setstripe -d $DIR/$tdir
25009 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
25010 error "Can't set directory default striping"
25012 do_facet mds1 $LCTL set_param -n \
25013 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
25014 # set 0 threshold and create DOM file to change tunable stripesize
25015 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
25016 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
25017 error "Failed to create $dom file"
25018 # now tunable dom_cur_stripesize should reach maximum
25019 local dom_current=$(do_facet mds1 $LCTL get_param -n \
25020 lod.${lodname}.dom_stripesize_cur_kb)
25021 [[ $dom_current == $dom_limit ]] ||
25022 error "Current DOM stripesize is not maximum"
25025 # set threshold for further tests
25026 do_facet mds1 $LCTL set_param -n \
25027 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
25028 echo "DOM threshold is $dom_threshold free space"
25031 # Spoof bfree to exceed threshold
25032 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
25033 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
25034 for spfree in 40 20 0 15 30 55; do
25035 do_facet mds1 $LCTL set_param -n fail_val=$spfree
25036 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
25037 error "Failed to create $dom file"
25038 dom_def=$(do_facet mds1 $LCTL get_param -n \
25039 lod.${lodname}.dom_stripesize_cur_kb)
25040 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
25041 [[ $dom_def != $dom_current ]] ||
25042 error "Default stripe size was not changed"
25043 if (( spfree > 0 )) ; then
25044 dom_set=$($LFS getstripe -S $dom)
25045 (( dom_set == dom_def * 1024 )) ||
25046 error "DOM component size is still old"
25048 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
25049 error "DoM component is set with no free space"
25052 dom_current=$dom_def
25055 run_test 270g "DoM: default DoM stripe size depends on free space"
25058 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
25059 skip "Need MDS version at least 2.13.53"
25061 local mdtname=${FSNAME}-MDT0000-mdtlov
25062 local dom=$DIR/$tdir/$tfile
25063 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
25065 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
25066 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
25068 $LFS mkdir -i 0 -c 1 $DIR/$tdir
25069 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
25070 error "can't create OST file"
25071 # mirrored file with DOM entry in the second mirror
25072 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
25073 error "can't create mirror with DoM component"
25075 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
25077 # DOM component in the middle and has other enries in the same mirror,
25078 # should succeed but lost DoM component
25079 $LFS setstripe --copy=${dom}_1 $dom ||
25080 error "Can't create file from OST|DOM mirror layout"
25081 # check new file has no DoM layout after all
25082 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
25083 error "File has DoM component while DoM is disabled"
25085 run_test 270h "DoM: DoM stripe removal when disabled on server"
25088 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
25089 skip "Need MDS version at least 2.14.54"
25092 # DoM with plain layout
25093 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
25094 error "default plain layout with DoM must fail"
25095 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir/$tfile &&
25096 error "setstripe plain file layout with DoM must fail"
25097 $LFS setstripe -E 1M -L mdt -S 128k -c -1 -E eof $DIR/$tdir &&
25098 error "default DoM layout with bad striping must fail"
25099 $LFS setstripe -E 1M -L mdt -S 128k -c -1 -E eof $DIR/$tdir/$tfile &&
25100 error "setstripe to DoM layout with bad striping must fail"
25103 run_test 270i "DoM: setting invalid DoM striping should fail"
25106 (( $MDS1_VERSION >= $(version_code 2.15.55.203) )) ||
25107 skip "Need MDS version at least 2.15.55.203"
25109 local dom=$DIR/$tdir/$tfile
25113 mkdir -p $DIR/$tdir
25115 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25117 odv=$($LFS data_version $dom)
25119 mv $dom ${dom}_moved
25120 link ${dom}_moved $dom
25121 setfattr -n user.attrx -v "some_attr" $dom
25122 ndv=$($LFS data_version $dom)
25123 (( $ndv == $odv )) ||
25124 error "data version was changed by metadata operations"
25126 dd if=/dev/urandom of=$dom bs=1M count=1 ||
25127 error "failed to write data into $dom"
25128 cancel_lru_locks mdc
25129 ndv=$($LFS data_version $dom)
25130 (( $ndv != $odv )) ||
25131 error "data version wasn't changed on write"
25134 $TRUNCATE $dom 1000 || error "failed to truncate $dom"
25135 ndv=$($LFS data_version $dom)
25136 (( $ndv != $odv )) ||
25137 error "data version wasn't changed on truncate down"
25140 $TRUNCATE $dom 25000
25141 ndv=$($LFS data_version $dom)
25142 (( $ndv != $odv )) ||
25143 error "data version wasn't changed on truncate up"
25145 # check also fallocate for ldiskfs
25146 if [[ "$mds1_FSTYPE" == ldiskfs ]]; then
25148 fallocate -l 1048576 $dom
25149 ndv=$($LFS data_version $dom)
25150 (( $ndv != $odv )) ||
25151 error "data version wasn't changed on fallocate"
25154 fallocate -p --offset 4096 -l 4096 $dom
25155 ndv=$($LFS data_version $dom)
25156 (( $ndv != $odv )) ||
25157 error "data version wasn't changed on fallocate punch"
25160 run_test 270j "DoM migration: DOM file to the OST-striped file (plain)"
25163 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25164 skip "Need MDS version at least 2.10.55"
25166 local dom=$DIR/$tdir/dom
25168 mkdir -p $DIR/$tdir
25170 $LFS setstripe -E 1024K -L mdt $dom
25172 lctl set_param -n mdc.*.stats=clear
25173 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
25174 cat $dom > /dev/null
25175 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
25176 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
25180 run_test 271a "DoM: data is cached for read after write"
25183 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25184 skip "Need MDS version at least 2.10.55"
25186 local dom=$DIR/$tdir/dom
25188 mkdir -p $DIR/$tdir
25190 $LFS setstripe -E 1024K -L mdt -E EOF $dom
25192 lctl set_param -n mdc.*.stats=clear
25193 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
25194 cancel_lru_locks mdc
25195 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
25196 # second stat to check size is cached on client
25197 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
25198 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
25199 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
25202 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
25205 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25206 skip "Need MDS version at least 2.10.55"
25208 local dom=$DIR/$tdir/dom
25210 mkdir -p $DIR/$tdir
25212 $LFS setstripe -E 1024K -L mdt -E EOF $dom
25214 lctl set_param -n mdc.*.stats=clear
25215 lctl set_param -n osc.*.stats=clear
25216 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
25217 cancel_lru_locks mdc
25218 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
25219 # second stat to check size is cached on client
25220 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
25221 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
25222 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
25223 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
25224 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
25227 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
25233 local mdt=MDT$(printf %04x $mdtidx)
25235 if [ -z $param ]; then
25236 lctl get_param -n mdc.*$mdt*.stats
25238 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
25243 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25244 skip "Need MDS version at least 2.10.55"
25246 local dom=$DIR/$tdir/dom
25248 mkdir -p $DIR/$tdir
25250 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25252 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
25253 local facet=mds$((mdtidx + 1))
25255 cancel_lru_locks mdc
25256 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
25257 createmany -o $dom 1000
25258 lctl set_param -n mdc.*.stats=clear
25259 smalliomany -w $dom 1000 200
25260 get_mdc_stats $mdtidx
25261 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
25262 # Each file has 1 open, 1 IO enqueues, total 2000
25263 # but now we have also +1 getxattr for security.capability, total 3000
25264 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
25265 unlinkmany $dom 1000
25267 cancel_lru_locks mdc
25268 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
25269 createmany -o $dom 1000
25270 lctl set_param -n mdc.*.stats=clear
25271 smalliomany -w $dom 1000 200
25272 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
25273 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
25274 # for OPEN and IO lock.
25275 [ $((enq - enq_2)) -ge 1000 ] ||
25276 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
25277 unlinkmany $dom 1000
25280 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
25282 cleanup_271def_tests() {
25288 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
25289 skip "Need MDS version at least 2.10.57"
25291 local dom=$DIR/$tdir/dom
25292 local tmp=$TMP/$tfile
25293 trap "cleanup_271def_tests $tmp" EXIT
25295 mkdir -p $DIR/$tdir
25297 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25299 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
25301 cancel_lru_locks mdc
25302 dd if=/dev/urandom of=$tmp bs=1000 count=1
25303 dd if=$tmp of=$dom bs=1000 count=1
25304 cancel_lru_locks mdc
25306 cat /etc/hosts >> $tmp
25307 lctl set_param -n mdc.*.stats=clear
25309 # append data to the same file it should update local page
25310 echo "Append to the same page"
25311 cat /etc/hosts >> $dom
25312 local num=$(get_mdc_stats $mdtidx ost_read)
25313 local ra=$(get_mdc_stats $mdtidx req_active)
25314 local rw=$(get_mdc_stats $mdtidx req_waittime)
25316 [ -z $num ] || error "$num READ RPC occured"
25317 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25321 cmp $tmp $dom || error "file miscompare"
25323 cancel_lru_locks mdc
25324 lctl set_param -n mdc.*.stats=clear
25326 echo "Open and read file"
25327 cat $dom > /dev/null
25328 local num=$(get_mdc_stats $mdtidx ost_read)
25329 local ra=$(get_mdc_stats $mdtidx req_active)
25330 local rw=$(get_mdc_stats $mdtidx req_waittime)
25332 [ -z $num ] || error "$num READ RPC occured"
25333 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25337 cmp $tmp $dom || error "file miscompare"
25341 run_test 271d "DoM: read on open (1K file in reply buffer)"
25344 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
25345 skip "Need MDS version at least 2.10.57"
25347 local dom=$DIR/$tdir/dom
25348 local tmp=$TMP/$tfile
25349 trap "cleanup_271def_tests $tmp" EXIT
25351 mkdir -p $DIR/$tdir
25353 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25355 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
25357 cancel_lru_locks mdc
25358 dd if=/dev/urandom of=$tmp bs=265000 count=1
25359 dd if=$tmp of=$dom bs=265000 count=1
25360 cancel_lru_locks mdc
25361 cat /etc/hosts >> $tmp
25362 lctl set_param -n mdc.*.stats=clear
25364 echo "Append to the same page"
25365 cat /etc/hosts >> $dom
25366 local num=$(get_mdc_stats $mdtidx ost_read)
25367 local ra=$(get_mdc_stats $mdtidx req_active)
25368 local rw=$(get_mdc_stats $mdtidx req_waittime)
25370 [ -z $num ] || error "$num READ RPC occured"
25371 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25375 cmp $tmp $dom || error "file miscompare"
25377 cancel_lru_locks mdc
25378 lctl set_param -n mdc.*.stats=clear
25380 echo "Open and read file"
25381 cat $dom > /dev/null
25382 local num=$(get_mdc_stats $mdtidx ost_read)
25383 local ra=$(get_mdc_stats $mdtidx req_active)
25384 local rw=$(get_mdc_stats $mdtidx req_waittime)
25386 [ -z $num ] && num=0
25387 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
25388 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25392 cmp $tmp $dom || error "file miscompare"
25396 run_test 271f "DoM: read on open (200K file and read tail)"
25399 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
25400 skip "Skipping due to old client or server version"
25402 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
25404 $CHECKSTAT -t file $DIR1/$tfile
25406 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
25409 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
25410 $LCTL set_param fail_loc=0x80000314
25411 rm $DIR1/$tfile || error "Unlink fails"
25413 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
25414 [ $RC -eq 0 ] || error "Failed write to stale object"
25416 run_test 271g "Discard DoM data vs client flush race"
25419 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25420 skip "Need MDS version at least 2.11.50"
25422 local dom=$DIR/$tdir/dom
25423 mkdir -p $DIR/$tdir
25425 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
25426 dd if=/dev/urandom of=$dom bs=512K count=1 ||
25427 error "failed to write data into $dom"
25428 local old_md5=$(md5sum $dom)
25430 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
25431 error "failed to migrate to the same DoM component"
25433 local new_md5=$(md5sum $dom)
25435 [ "$old_md5" == "$new_md5" ] ||
25436 error "md5sum differ: $old_md5, $new_md5"
25438 [ $($LFS getstripe -c $dom) -eq 2 ] ||
25439 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
25441 run_test 272a "DoM migration: new layout with the same DOM component"
25444 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25445 skip "Need MDS version at least 2.11.50"
25447 local dom=$DIR/$tdir/dom
25448 mkdir -p $DIR/$tdir
25449 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25450 stack_trap "rm -rf $DIR/$tdir"
25452 local mdtidx=$($LFS getstripe -m $dom)
25453 local mdtname=MDT$(printf %04x $mdtidx)
25454 local facet=mds$((mdtidx + 1))
25456 local mdtfree1=$(do_facet $facet \
25457 lctl get_param -n osd*.*$mdtname.kbytesfree)
25458 dd if=/dev/urandom of=$dom bs=2M count=1 ||
25459 error "failed to write data into $dom"
25460 local old_md5=$(md5sum $dom)
25461 cancel_lru_locks mdc
25462 local mdtfree1=$(do_facet $facet \
25463 lctl get_param -n osd*.*$mdtname.kbytesfree)
25465 $LFS migrate -c2 $dom ||
25466 error "failed to migrate to the new composite layout"
25467 [[ $($LFS getstripe --component-start=0 -L $dom) != 'mdt' ]] ||
25468 error "MDT stripe was not removed"
25469 ! getfattr -n trusted.dataver $dom &> /dev/null ||
25470 error "$dir1 shouldn't have DATAVER EA"
25472 cancel_lru_locks mdc
25473 local new_md5=$(md5sum $dom)
25474 [ "$old_md5" == "$new_md5" ] ||
25475 error "$old_md5 != $new_md5"
25477 # Skip free space checks with ZFS
25478 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25479 local mdtfree2=$(do_facet $facet \
25480 lctl get_param -n osd*.*$mdtname.kbytesfree)
25481 [ $mdtfree2 -gt $mdtfree1 ] ||
25482 error "MDT space is not freed after migration"
25486 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
25489 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25490 skip "Need MDS version at least 2.11.50"
25492 local dom=$DIR/$tdir/$tfile
25493 mkdir -p $DIR/$tdir
25494 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25495 stack_trap "rm -rf $DIR/$tdir"
25497 local mdtidx=$($LFS getstripe -m $dom)
25498 local mdtname=MDT$(printf %04x $mdtidx)
25499 local facet=mds$((mdtidx + 1))
25501 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25502 error "failed to write data into $dom"
25503 local old_md5=$(md5sum $dom)
25504 cancel_lru_locks mdc
25505 local mdtfree1=$(do_facet $facet \
25506 lctl get_param -n osd*.*$mdtname.kbytesfree)
25508 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
25509 error "failed to migrate to the new composite layout"
25510 [[ $($LFS getstripe --component-start=0 -L $dom) != 'mdt' ]] ||
25511 error "MDT stripe was not removed"
25513 cancel_lru_locks mdc
25514 local new_md5=$(md5sum $dom)
25515 [ "$old_md5" == "$new_md5" ] ||
25516 error "$old_md5 != $new_md5"
25518 # Skip free space checks with ZFS
25519 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25520 local mdtfree2=$(do_facet $facet \
25521 lctl get_param -n osd*.*$mdtname.kbytesfree)
25522 [ $mdtfree2 -gt $mdtfree1 ] ||
25523 error "MDS space is not freed after migration"
25527 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
25530 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25531 skip "Need MDS version at least 2.12.55"
25533 local dom=$DIR/$tdir/$tfile
25534 mkdir -p $DIR/$tdir
25535 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25537 local mdtidx=$($LFS getstripe -m $dom)
25538 local mdtname=MDT$(printf %04x $mdtidx)
25539 local facet=mds$((mdtidx + 1))
25541 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25542 error "failed to write data into $dom"
25543 local old_md5=$(md5sum $dom)
25544 cancel_lru_locks mdc
25545 local mdtfree1=$(do_facet $facet \
25546 lctl get_param -n osd*.*$mdtname.kbytesfree)
25548 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
25549 error "failed mirroring to the new composite layout"
25550 $LFS mirror resync $dom ||
25551 error "failed mirror resync"
25552 $LFS mirror split --mirror-id 1 -d $dom ||
25553 error "failed mirror split"
25555 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
25556 error "MDT stripe was not removed"
25558 cancel_lru_locks mdc
25559 local new_md5=$(md5sum $dom)
25560 [ "$old_md5" == "$new_md5" ] ||
25561 error "$old_md5 != $new_md5"
25563 # Skip free space checks with ZFS
25564 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25565 local mdtfree2=$(do_facet $facet \
25566 lctl get_param -n osd*.*$mdtname.kbytesfree)
25567 [ $mdtfree2 -gt $mdtfree1 ] ||
25568 error "MDS space is not freed after DOM mirror deletion"
25572 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
25575 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25576 skip "Need MDS version at least 2.12.55"
25578 local dom=$DIR/$tdir/$tfile
25579 mkdir -p $DIR/$tdir
25580 $LFS setstripe -c 2 $dom
25582 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25583 error "failed to write data into $dom"
25584 local old_md5=$(md5sum $dom)
25587 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
25588 error "failed mirroring to the DOM layout"
25589 $LFS mirror resync $dom ||
25590 error "failed mirror resync"
25591 $LFS mirror split --mirror-id 1 -d $dom ||
25592 error "failed mirror split"
25594 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
25595 error "MDT stripe wasn't set"
25598 local new_md5=$(md5sum $dom)
25599 [ "$old_md5" == "$new_md5" ] ||
25600 error "$old_md5 != $new_md5"
25604 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
25607 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25608 skip "Need MDS version at least 2.12.55"
25610 local dom=$DIR/$tdir/$tfile
25611 mkdir -p $DIR/$tdir
25612 $LFS setstripe -c 2 $dom
25614 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25615 error "failed to write data into $dom"
25616 local old_md5=$(md5sum $dom)
25619 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
25620 error "failed migrating to the DOM file"
25622 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
25623 error "MDT stripe wasn't set"
25626 local new_md5=$(md5sum $dom)
25627 [ "$old_md5" != "$new_md5" ] &&
25628 error "$old_md5 != $new_md5"
25632 run_test 272f "DoM migration: OST-striped file to DOM file"
25635 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25636 skip "Need MDS version at least 2.11.50"
25638 # Layout swap cannot be done if either file has DOM component,
25639 # this will never be supported, migration should be used instead
25641 local dom=$DIR/$tdir/$tfile
25642 mkdir -p $DIR/$tdir
25644 $LFS setstripe -c2 ${dom}_plain
25645 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
25646 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
25647 error "can swap layout with DoM component"
25648 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
25649 error "can swap layout with DoM component"
25651 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
25652 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
25653 error "can swap layout with DoM component"
25654 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
25655 error "can swap layout with DoM component"
25658 run_test 273a "DoM: layout swapping should fail with DOM"
25661 mkdir -p $DIR/$tdir
25662 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
25664 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
25665 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
25667 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
25669 run_test 273b "DoM: race writeback and object destroy"
25672 mkdir -p $DIR/$tdir
25673 $LFS setstripe -E 1M -E-1 -c-1 $DIR/$tdir
25675 #define OBD_FAIL_OFD_COMMITRW_DELAY 0x1e1
25676 do_facet ost1 $LCTL set_param fail_loc=0x800001e1 fail_val=2
25678 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
25680 run_test 273c "race writeback and object destroy"
25683 remote_ost_nodsh && skip "remote OST with nodsh"
25684 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
25685 skip "Need OST version >= 2.10.57"
25687 local file=$DIR/$tfile
25690 oss=$(comma_list $(osts_nodes))
25692 dd if=/dev/urandom of=$file bs=1M count=2 ||
25693 error "failed to create a file"
25694 stack_trap "rm -f $file"
25695 cancel_lru_locks osc
25698 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
25699 error "failed to read a file"
25701 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
25702 $LCTL set_param fail_loc=0x8000031f
25704 cancel_lru_locks osc &
25707 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
25708 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
25709 #IO takes another lock, but matches the PENDING one
25710 #and places it to the IO RPC
25711 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
25712 error "failed to read a file with PENDING lock"
25714 run_test 275 "Read on a canceled duplicate lock"
25717 remote_ost_nodsh && skip "remote OST with nodsh"
25720 do_facet ost1 "(while true; do \
25721 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
25722 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
25725 for LOOP in $(seq 20); do
25727 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
25730 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
25731 rm $TMP/sanity_276_pid"
25733 run_test 276 "Race between mount and obd_statfs"
25736 $LCTL set_param ldlm.namespaces.*.lru_size=0
25737 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
25738 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
25739 awk '/^used_mb/ { print $2 }')
25740 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
25741 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
25742 oflag=direct conv=notrunc
25743 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
25744 awk '/^used_mb/ { print $2 }')
25745 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
25747 run_test 277 "Direct IO shall drop page cache"
25750 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
25751 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
25752 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
25753 skip "needs the same host for mdt1 mdt2" && return
25758 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
25759 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
25765 echo "Starting MDTs"
25766 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
25768 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
25770 do_facet mds2 $LCTL set_param fail_loc=0
25772 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
25773 wait_recovery_complete mds2
25775 run_test 278 "Race starting MDS between MDTs stop/start"
25778 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
25779 skip "Need MGS version at least 2.13.52"
25780 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25781 combined_mgs_mds || skip "needs combined MGS/MDT"
25783 umount_client $MOUNT
25784 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
25785 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
25787 mount_client $MOUNT &
25789 stop mgs || error "stop mgs failed"
25790 #for a race mgs would crash
25791 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
25792 # make sure we unmount client before remounting
25794 umount_client $MOUNT
25795 mount_client $MOUNT || error "mount client failed"
25797 run_test 280 "Race between MGS umount and client llog processing"
25799 cleanup_test_300() {
25804 test_striped_dir() {
25806 local stripe_count=$2
25807 local overstriping=$3
25809 local getstripe_count
25811 mkdir -p $DIR/$tdir
25813 SAVE_UMASK=$(umask)
25814 trap cleanup_test_300 RETURN EXIT
25816 if [ -z $overstriping ]; then
25817 $LFS setdirstripe -i $mdt_index -c $stripe_count -H all_char \
25818 -o 755 $DIR/$tdir/striped_dir ||
25819 error "set striped dir error"
25821 $LFS setdirstripe -i $mdt_index -C $stripe_count -H all_char \
25822 -o 755 $DIR/$tdir/striped_dir ||
25823 error "set striped dir error"
25826 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
25827 [ "$mode" = "755" ] || error "expect 755 got $mode"
25829 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
25830 error "getdirstripe failed"
25831 getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
25832 if [ "$getstripe_count" != "$stripe_count" ]; then
25833 error "1:stripe_count is $getstripe_count, expect $stripe_count"
25835 getstripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
25836 if [ "$getstripe_count" != "$stripe_count" ]; then
25837 error "2:stripe_count is $getstripe_count, expect $stripe_count"
25840 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
25841 if [ "$stripe_index" != "$mdt_index" ]; then
25842 error "stripe_index is $stripe_index, expect $mdt_index"
25845 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
25846 error "nlink error after create striped dir"
25848 mkdir $DIR/$tdir/striped_dir/a
25849 mkdir $DIR/$tdir/striped_dir/b
25851 stat $DIR/$tdir/striped_dir/a ||
25852 error "create dir under striped dir failed"
25853 stat $DIR/$tdir/striped_dir/b ||
25854 error "create dir under striped dir failed"
25856 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
25857 error "nlink error after mkdir"
25859 rmdir $DIR/$tdir/striped_dir/a
25860 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
25861 error "nlink error after rmdir"
25863 rmdir $DIR/$tdir/striped_dir/b
25864 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
25865 error "nlink error after rmdir"
25867 chattr +i $DIR/$tdir/striped_dir
25868 createmany -o $DIR/$tdir/striped_dir/f 10 &&
25869 error "immutable flags not working under striped dir!"
25870 chattr -i $DIR/$tdir/striped_dir
25872 rmdir $DIR/$tdir/striped_dir ||
25873 error "rmdir striped dir error"
25881 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25882 skip "skipped for lustre < 2.7.0"
25883 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25884 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25886 test_striped_dir 0 2 || error "failed on striped dir on MDT0"
25887 test_striped_dir 1 2 || error "failed on striped dir on MDT0"
25889 run_test 300a "basic striped dir sanity test"
25892 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25893 skip "skipped for lustre < 2.7.0"
25894 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25895 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25902 test_mkdir $DIR/$tdir || error "mkdir fail"
25903 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25904 error "set striped dir error"
25905 for i in {0..9}; do
25906 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
25908 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
25909 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
25910 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
25912 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
25913 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
25914 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
25918 run_test 300b "check ctime/mtime for striped dir"
25921 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25922 skip "skipped for lustre < 2.7.0"
25923 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25924 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25928 mkdir_on_mdt0 $DIR/$tdir
25929 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
25930 error "set striped dir error"
25932 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
25933 error "chown striped dir failed"
25935 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
25936 error "create 5k files failed"
25938 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
25940 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
25944 run_test 300c "chown && check ls under striped directory"
25947 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25948 skip "skipped for lustre < 2.7.0"
25949 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25950 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25955 mkdir -p $DIR/$tdir
25956 $LFS setstripe -c 2 $DIR/$tdir
25958 #local striped directory
25959 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25960 error "set striped dir error"
25961 #look at the directories for debug purposes
25963 $LFS getdirstripe $DIR/$tdir
25964 ls -l $DIR/$tdir/striped_dir
25965 $LFS getdirstripe $DIR/$tdir/striped_dir
25966 createmany -o $DIR/$tdir/striped_dir/f 10 ||
25967 error "create 10 files failed"
25969 #remote striped directory
25970 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
25971 error "set striped dir error"
25972 #look at the directories for debug purposes
25974 $LFS getdirstripe $DIR/$tdir
25975 ls -l $DIR/$tdir/remote_striped_dir
25976 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
25977 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
25978 error "create 10 files failed"
25980 for file in $(find $DIR/$tdir); do
25981 stripe_count=$($LFS getstripe -c $file)
25982 [ $stripe_count -eq 2 ] ||
25983 error "wrong stripe $stripe_count for $file"
25988 run_test 300d "check default stripe under striped directory"
25991 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25992 skip "Need MDS version at least 2.7.55"
25993 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25994 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25999 mkdir -p $DIR/$tdir
26001 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
26002 error "set striped dir error"
26004 touch $DIR/$tdir/striped_dir/a
26005 touch $DIR/$tdir/striped_dir/b
26006 touch $DIR/$tdir/striped_dir/c
26008 mkdir $DIR/$tdir/striped_dir/dir_a
26009 mkdir $DIR/$tdir/striped_dir/dir_b
26010 mkdir $DIR/$tdir/striped_dir/dir_c
26012 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
26013 error "set striped adir under striped dir error"
26015 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
26016 error "set striped bdir under striped dir error"
26018 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
26019 error "set striped cdir under striped dir error"
26021 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
26022 error "rename dir under striped dir fails"
26024 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
26025 error "rename dir under different stripes fails"
26027 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
26028 error "rename file under striped dir should succeed"
26030 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
26031 error "rename dir under striped dir should succeed"
26035 run_test 300e "check rename under striped directory"
26038 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26039 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26040 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26041 skip "Need MDS version at least 2.7.55"
26047 mkdir -p $DIR/$tdir
26049 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
26050 error "set striped dir error"
26052 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
26053 error "set striped dir error"
26055 touch $DIR/$tdir/striped_dir/a
26056 mkdir $DIR/$tdir/striped_dir/dir_a
26057 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
26058 error "create striped dir under striped dir fails"
26060 touch $DIR/$tdir/striped_dir1/b
26061 mkdir $DIR/$tdir/striped_dir1/dir_b
26062 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
26063 error "create striped dir under striped dir fails"
26065 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
26066 error "rename dir under different striped dir should fail"
26068 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
26069 error "rename striped dir under diff striped dir should fail"
26071 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
26072 error "rename file under diff striped dirs fails"
26076 run_test 300f "check rename cross striped directory"
26078 test_300_check_default_striped_dir()
26081 local default_count=$2
26082 local default_index=$3
26085 local dir_stripe_index
26088 echo "checking $dirname $default_count $default_index"
26089 $LFS setdirstripe -D -c $default_count -i $default_index \
26090 -H all_char $DIR/$tdir/$dirname ||
26091 error "set default stripe on striped dir error"
26092 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
26093 [ $stripe_count -eq $default_count ] ||
26094 error "expect $default_count get $stripe_count for $dirname"
26096 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
26097 [ $stripe_index -eq $default_index ] ||
26098 error "expect $default_index get $stripe_index for $dirname"
26100 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
26101 error "create dirs failed"
26103 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
26104 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
26105 for dir in $(find $DIR/$tdir/$dirname/*); do
26106 stripe_count=$($LFS getdirstripe -c $dir)
26107 (( $stripe_count == $default_count )) ||
26108 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
26109 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
26110 error "stripe count $default_count != $stripe_count for $dir"
26112 stripe_index=$($LFS getdirstripe -i $dir)
26113 [ $default_index -eq -1 ] ||
26114 [ $stripe_index -eq $default_index ] ||
26115 error "$stripe_index != $default_index for $dir"
26117 #check default stripe
26118 stripe_count=$($LFS getdirstripe -D -c $dir)
26119 [ $stripe_count -eq $default_count ] ||
26120 error "default count $default_count != $stripe_count for $dir"
26122 stripe_index=$($LFS getdirstripe -D -i $dir)
26123 [ $stripe_index -eq $default_index ] ||
26124 error "default index $default_index != $stripe_index for $dir"
26126 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
26130 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26131 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26132 skip "Need MDS version at least 2.7.55"
26138 mkdir_on_mdt0 $DIR/$tdir
26139 mkdir $DIR/$tdir/normal_dir
26141 #Checking when client cache stripe index
26142 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26143 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
26144 error "create striped_dir failed"
26146 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
26147 error "create dir0 fails"
26148 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
26149 [ $stripe_index -eq 0 ] ||
26150 error "dir0 expect index 0 got $stripe_index"
26152 mkdir $DIR/$tdir/striped_dir/dir1 ||
26153 error "create dir1 fails"
26154 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
26155 [ $stripe_index -eq 1 ] ||
26156 error "dir1 expect index 1 got $stripe_index"
26158 #check default stripe count/stripe index
26159 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
26160 test_300_check_default_striped_dir normal_dir 1 0
26161 test_300_check_default_striped_dir normal_dir -1 1
26162 test_300_check_default_striped_dir normal_dir 2 -1
26164 #delete default stripe information
26165 echo "delete default stripeEA"
26166 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
26167 error "set default stripe on striped dir error"
26169 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
26170 for dir in $(find $DIR/$tdir/normal_dir/*); do
26171 stripe_count=$($LFS getdirstripe -c $dir)
26172 [ $stripe_count -eq 0 ] ||
26173 error "expect 1 get $stripe_count for $dir"
26176 run_test 300g "check default striped directory for normal directory"
26179 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26180 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26181 skip "Need MDS version at least 2.7.55"
26187 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26188 error "set striped dir error"
26190 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
26191 test_300_check_default_striped_dir striped_dir 1 0
26192 test_300_check_default_striped_dir striped_dir -1 1
26193 test_300_check_default_striped_dir striped_dir 2 -1
26195 #delete default stripe information
26196 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
26197 error "set default stripe on striped dir error"
26199 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
26200 for dir in $(find $DIR/$tdir/striped_dir/*); do
26201 stripe_count=$($LFS getdirstripe -c $dir)
26202 [ $stripe_count -eq 0 ] ||
26203 error "expect 1 get $stripe_count for $dir"
26206 run_test 300h "check default striped directory for striped directory"
26209 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
26210 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
26211 (( $MDS1_VERSION >= $(version_code 2.7.55) )) ||
26212 skip "Need MDS version at least 2.7.55"
26219 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26220 error "set striped dir error"
26222 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
26223 error "create files under striped dir failed"
26225 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
26226 error "set striped hashdir error"
26228 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
26229 error "create dir0 under hash dir failed"
26230 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
26231 error "create dir1 under hash dir failed"
26232 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
26233 error "create dir2 under hash dir failed"
26235 # unfortunately, we need to umount to clear dir layout cache for now
26236 # once we fully implement dir layout, we can drop this
26237 umount_client $MOUNT || error "umount failed"
26238 mount_client $MOUNT || error "mount failed"
26240 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
26241 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
26242 (( $dircnt == 2 )) || error "lfs find striped dir got $dircnt != 2"
26244 if (( $MDS1_VERSION > $(version_code 2.15.0) )); then
26245 $LFS mkdir -i0 -c$MDSCOUNT -H crush2 $DIR/$tdir/hashdir/d3 ||
26246 error "create crush2 dir $tdir/hashdir/d3 failed"
26247 $LFS find -H crush2 $DIR/$tdir/hashdir
26248 dircnt=$($LFS find -H crush2 $DIR/$tdir/hashdir | wc -l)
26249 (( $dircnt == 1 )) || error "find crush2 dir got $dircnt != 1"
26251 # mkdir with an invalid hash type (hash=fail_val) from client
26252 # should be replaced on MDS with a valid (default) hash type
26253 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
26254 $LCTL set_param fail_loc=0x1901 fail_val=99
26255 $LFS mkdir -c2 $DIR/$tdir/hashdir/d99
26257 local hash=$($LFS getdirstripe -H $DIR/$tdir/hashdir/d99)
26258 local expect=$(do_facet mds1 \
26259 $LCTL get_param -n lod.$FSNAME-MDT0000-mdtlov.mdt_hash)
26260 [[ $hash == $expect ]] ||
26261 error "d99 hash '$hash' != expected hash '$expect'"
26264 #set the stripe to be unknown hash type on read
26265 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
26266 $LCTL set_param fail_loc=0x1901 fail_val=99
26267 for ((i = 0; i < 10; i++)); do
26268 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
26269 error "stat f-$i failed"
26270 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
26273 touch $DIR/$tdir/striped_dir/f0 &&
26274 error "create under striped dir with unknown hash should fail"
26276 $LCTL set_param fail_loc=0
26278 umount_client $MOUNT || error "umount failed"
26279 mount_client $MOUNT || error "mount failed"
26283 run_test 300i "client handle unknown hash type striped directory"
26286 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26287 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26288 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26289 skip "Need MDS version at least 2.7.55"
26296 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
26297 $LCTL set_param fail_loc=0x1702
26298 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26299 error "set striped dir error"
26301 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
26302 error "create files under striped dir failed"
26304 $LCTL set_param fail_loc=0
26306 rm -rf $DIR/$tdir || error "unlink striped dir fails"
26310 run_test 300j "test large update record"
26313 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26314 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26315 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26316 skip "Need MDS version at least 2.7.55"
26318 # this test needs a huge transaction
26320 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
26321 osd*.$FSNAME-MDT0000.kbytestotal")
26322 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
26329 #define OBD_FAIL_LARGE_STRIPE 0x1703
26330 $LCTL set_param fail_loc=0x1703
26331 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
26332 error "set striped dir error"
26333 $LCTL set_param fail_loc=0
26335 $LFS getdirstripe $DIR/$tdir/striped_dir ||
26336 error "getstripeddir fails"
26337 rm -rf $DIR/$tdir/striped_dir ||
26338 error "unlink striped dir fails"
26342 run_test 300k "test large striped directory"
26345 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26346 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26347 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26348 skip "Need MDS version at least 2.7.55"
26352 test_mkdir -p $DIR/$tdir/striped_dir
26353 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
26354 error "chown $RUNAS_ID failed"
26355 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
26356 error "set default striped dir failed"
26358 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
26359 $LCTL set_param fail_loc=0x80000158
26360 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
26362 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
26363 [ $stripe_index -eq 1 ] ||
26364 error "expect 1 get $stripe_index for $dir"
26366 run_test 300l "non-root user to create dir under striped dir with stale layout"
26369 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26370 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
26371 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26372 skip "Need MDS version at least 2.7.55"
26374 mkdir -p $DIR/$tdir/striped_dir
26375 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
26376 error "set default stripes dir error"
26378 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
26380 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
26381 [ $stripe_count -eq 0 ] ||
26382 error "expect 0 get $stripe_count for a"
26384 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
26385 error "set default stripes dir error"
26387 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
26389 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
26390 [ $stripe_count -eq 0 ] ||
26391 error "expect 0 get $stripe_count for b"
26393 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
26394 error "set default stripes dir error"
26396 mkdir $DIR/$tdir/striped_dir/c &&
26397 error "default stripe_index is invalid, mkdir c should fails"
26399 rm -rf $DIR/$tdir || error "rmdir fails"
26401 run_test 300m "setstriped directory on single MDT FS"
26404 local list=$(comma_list $(mdts_nodes))
26407 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26411 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26412 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26413 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26414 skip "Need MDS version at least 2.7.55"
26415 remote_mds_nodsh && skip "remote MDS with nodsh"
26418 local list=$(comma_list $(mdts_nodes))
26420 trap cleanup_300n RETURN EXIT
26421 mkdir -p $DIR/$tdir
26422 chmod 777 $DIR/$tdir
26423 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
26424 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
26425 error "create striped dir succeeds with gid=0"
26427 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
26428 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
26429 error "create striped dir fails with gid=-1"
26431 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26432 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
26433 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
26434 error "set default striped dir succeeds with gid=0"
26437 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
26438 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
26439 error "set default striped dir fails with gid=-1"
26442 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26443 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
26444 error "create test_dir fails"
26445 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
26446 error "create test_dir1 fails"
26447 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
26448 error "create test_dir2 fails"
26451 run_test 300n "non-root user to create dir under striped dir with default EA"
26454 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26455 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26456 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26457 skip "Need MDS version at least 2.7.55"
26462 mkdir -p $DIR/$tdir
26464 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
26465 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
26466 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
26467 skip "not enough free inodes $numfree1 $numfree2"
26470 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
26471 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
26472 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
26473 skip "not enough free space $numfree1 $numfree2"
26476 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
26477 error "setdirstripe fails"
26479 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
26480 error "create dirs fails"
26482 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
26483 ls $DIR/$tdir/striped_dir > /dev/null ||
26484 error "ls striped dir fails"
26485 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
26486 error "unlink big striped dir fails"
26488 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
26491 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26492 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26493 remote_mds_nodsh && skip "remote MDS with nodsh"
26495 mkdir_on_mdt0 $DIR/$tdir
26497 #define OBD_FAIL_OUT_ENOSPC 0x1704
26498 do_facet mds2 lctl set_param fail_loc=0x80001704
26499 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
26500 && error "create striped directory should fail"
26502 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
26504 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
26507 run_test 300p "create striped directory without space"
26510 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26511 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26513 local fd=$(free_fd)
26514 local cmd="exec $fd<$tdir"
26516 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
26519 trap "eval $cmd" EXIT
26520 cd $tdir || error "cd $tdir fails"
26521 rmdir ../$tdir || error "rmdir $tdir fails"
26522 mkdir local_dir && error "create dir succeeds"
26523 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
26527 run_test 300q "create remote directory under orphan directory"
26530 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26531 skip "Need MDS version at least 2.7.55" && return
26532 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
26536 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
26537 error "set striped dir error"
26539 $LFS getdirstripe $DIR/$tdir/striped_dir ||
26540 error "getstripeddir fails"
26543 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
26544 awk '/lmv_stripe_count:/ { print $2 }')
26546 [ $MDSCOUNT -ne $stripe_count ] &&
26547 error "wrong stripe count $stripe_count expected $MDSCOUNT"
26549 rm -rf $DIR/$tdir/striped_dir ||
26550 error "unlink striped dir fails"
26552 run_test 300r "test -1 striped directory"
26554 test_300s_helper() {
26557 local stripe_dir=$DIR/$tdir/striped_dir.$count
26559 $LFS mkdir -c $count $stripe_dir ||
26560 error "lfs mkdir -c error"
26562 $LFS getdirstripe $stripe_dir ||
26563 error "lfs getdirstripe fails"
26566 stripe_count=$($LFS getdirstripe $stripe_dir |
26567 awk '/lmv_stripe_count:/ { print $2 }')
26569 [ $count -ne $stripe_count ] &&
26570 error_noexit "bad stripe count $stripe_count expected $count"
26573 dupe_stripes=$($LFS getdirstripe $stripe_dir |
26574 awk '/0x/ {count[$1] += 1}; END {
26575 for (idx in count) {
26576 if (count[idx]>1) {
26577 print "index " idx " count " count[idx]
26582 if [[ -n "$dupe_stripes" ]] ; then
26583 lfs getdirstripe $stripe_dir
26584 error_noexit "Dupe MDT above: $dupe_stripes "
26587 rm -rf $stripe_dir ||
26588 error_noexit "unlink $stripe_dir fails"
26592 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26593 skip "Need MDS version at least 2.7.55" && return
26594 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
26597 for count in $(seq 2 $MDSCOUNT); do
26598 test_300s_helper $count
26601 run_test 300s "test lfs mkdir -c without -i"
26604 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
26605 skip "need MDS 2.14.55 or later"
26606 (( $MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
26608 local testdir="$DIR/$tdir/striped_dir"
26609 local dir1=$testdir/dir1
26610 local dir2=$testdir/dir2
26614 $LFS setdirstripe -D -c -1 --max-inherit=3 $testdir ||
26615 error "failed to set default stripe count for $testdir"
26618 local stripe_count=$($LFS getdirstripe -c $dir1)
26620 (( $stripe_count == $MDSCOUNT )) || error "wrong stripe count"
26622 local max_count=$((MDSCOUNT - 1))
26623 local mdts=$(comma_list $(mdts_nodes))
26625 do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=$max_count
26626 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=0"
26629 stripe_count=$($LFS getdirstripe -c $dir2)
26631 (( $stripe_count == $max_count )) || error "wrong stripe count"
26633 run_test 300t "test max_mdt_stripecount"
26635 MDT_OVSTRP_VER="2.15.60"
26636 # 300u family tests MDT overstriping
26638 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26640 local setcount=$((MDSCOUNT * 2))
26642 local expected_count
26645 $LFS setdirstripe -C $setcount $DIR/$tdir/${tdir}.0 ||
26646 error "(0) failed basic overstriped dir creation test"
26647 local getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.0)
26649 # This does a basic interop test - if the MDS does not support mdt
26650 # overstriping, we should get stripes == number of MDTs
26651 if (( $MDS1_VERSION < $(version_code $MDT_OVSTRP_VER) )); then
26652 expected_count=$MDSCOUNT
26654 expected_count=$setcount
26656 (( getstripe_count == expected_count )) ||
26657 error "(1) incorrect stripe count for simple overstriped dir"
26659 rm -rf $DIR/$tdir/${tdir}.0 ||
26660 error "(2) unable to rm overstriped dir"
26662 # Tests after this require overstriping support
26663 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26664 { echo "skipped for MDS < $MDT_OVSTRP_VER"; return 0; }
26666 test_striped_dir 0 $setcount true ||
26667 error "(3)failed on overstriped dir"
26668 test_striped_dir 1 $setcount true ||
26669 error "(4)failed on overstriped dir"
26671 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26673 test_striped_dir 0 $setcount true ||
26674 error "(5)failed on overstriped dir"
26676 run_test 300ua "basic overstriped dir sanity test"
26679 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26680 skip "skipped for MDS < $MDT_OVSTRP_VER"
26681 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26685 echo "Testing invalid stripe count, failure expected"
26686 local setcount=$((MDSCOUNT * 2))
26688 $LFS setdirstripe -c $setcount $DIR/$tdir/${tdir}.0
26689 local getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.0)
26691 (( getstripe_count <= MDSCOUNT )) ||
26692 error "(0)stripe count ($setcount) > MDT count ($MDSCOUNT) succeeded with -c"
26694 # When a user requests > LMV_MAX_STRIPES_PER_MDT, we reduce to that
26695 setcount=$((MDSCOUNT * 2 * LMV_MAX_STRIPES_PER_MDT))
26696 $LFS setdirstripe -C $setcount $DIR/$tdir/${tdir}.1
26698 local maxcount=$((MDSCOUNT * LMV_MAX_STRIPES_PER_MDT))
26700 getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.1)
26701 (( getstripe_count == maxcount )) ||
26702 error "(1)stripe_count is $getstripe_count, expect $maxcount"
26704 # Test specific striping with -i
26705 $LFS setdirstripe -i 0,0,0,0 $DIR/$tdir/${tdir}.2
26707 getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.2)
26708 (( getstripe_count == 4 )) ||
26709 error "(2)stripe_count is $getstripe_count, expect 4"
26711 local nonzeroindices=$($LFS getdirstripe $DIR/$tdir/${tdir}.2 | grep "\[" | \
26712 grep -v mdtidx | awk '{print $1}' | grep -c -v 0)
26714 [[ -n "$nonzeroindices" ]] ||
26715 error "(3) stripes indices not all 0: $nonzeroindices"
26717 # Test specific striping with too many stripes on one MDT
26718 echo "Testing invalid striping, failure expected"
26719 $LFS setdirstripe -i 0,1,0,1,0,1,0,1,0,1,0 $DIR/$tdir/${tdir}.3
26720 $LFS getdirstripe $DIR/$tdir/${tdir}.3
26721 getstripe_count=$($LFS getdirstripe $DIR/$tdir/${tdir}.3 | grep "\[" | \
26722 grep -v mdtidx | awk '{print $1}' | grep -c '0')
26723 echo "stripes on MDT0: $getstripe_count"
26724 (( getstripe_count <= LMV_MAX_STRIPES_PER_MDT )) ||
26725 error "(4) setstripe with too many stripes on MDT0 succeeded"
26727 setcount=$((MDSCOUNT * 2))
26728 $LFS setdirstripe -C $setcount -H all_char $DIR/${tdir}.4 ||
26729 error "(5) can't setdirstripe with manually set hash function"
26731 getstripe_count=$($LFS getdirstripe -c $DIR/${tdir}.4)
26732 (( getstripe_count == setcount )) ||
26733 error "(6)stripe_count is $getstripe_count, expect $setcount"
26735 setcount=$((MDSCOUNT * 2))
26736 mkdir $DIR/${tdir}.5
26737 $LFS setdirstripe -C $setcount -D -H crush $DIR/${tdir}.5 ||
26738 error "(7) can't setdirstripe with manually set hash function"
26739 mkdir $DIR/${tdir}.5/${tdir}.6
26741 getstripe_count=$($LFS getdirstripe -c $DIR/${tdir}.5/${tdir}.6)
26742 (( getstripe_count == setcount )) ||
26743 error "(8)stripe_count is $getstripe_count, expect $setcount"
26745 run_test 300ub "test MDT overstriping interface & limits"
26748 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26749 skip "skipped for MDS < $MDT_OVSTRP_VER"
26750 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26754 local setcount=$((MDSCOUNT * 2))
26756 $LFS setdirstripe -D -C $setcount $DIR/$tdir
26758 mkdir $DIR/$tdir/${tdir}.1
26760 local getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.1)
26762 (( getstripe_count == setcount )) ||
26763 error "(0)stripe_count is $getstripe_count, expect $setcount"
26765 mkdir $DIR/$tdir/${tdir}.1/${tdir}.2
26767 local getstripe_count=$($LFS getdirstripe -c \
26768 $DIR/$tdir/${tdir}.1/${tdir}.2)
26770 (( getstripe_count == setcount )) ||
26771 error "(1)stripe_count is $getstripe_count, expect $setcount"
26773 run_test 300uc "test MDT overstriping as default & inheritance"
26776 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26777 skip "skipped for MDS < $MDT_OVSTRP_VER"
26778 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26780 local mdts=$(comma_list $(mdts_nodes))
26783 local restripe_status
26787 [[ $mds1_FSTYPE == zfs ]] && timeout=300
26789 # in case "crush" hash type is not set
26790 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
26792 restripe_status=$(do_facet mds1 $LCTL get_param -n \
26793 mdt.*MDT0000.enable_dir_restripe)
26794 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
26795 stack_trap "do_nodes $mdts $LCTL set_param \
26796 mdt.*.enable_dir_restripe=$restripe_status"
26799 createmany -m $DIR/$tdir/f $((50 * MDSCOUNT)) ||
26800 error "create files under remote dir failed $i"
26801 createmany -d $DIR/$tdir/d $((50 * MDSCOUNT)) ||
26802 error "create dirs under remote dir failed $i"
26804 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26806 (( setcount < 13 )) || setcount=12
26807 for i in $(seq 2 $setcount); do
26808 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
26809 $LFS setdirstripe -C $i $DIR/$tdir ||
26810 error "split -C $i $tdir failed"
26811 wait_update $HOSTNAME \
26812 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
26813 error "dir split not finished"
26814 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
26815 awk '/migrate/ {sum += $2} END { print sum }')
26816 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
26817 # delta is around total_files/stripe_count, deviation 3%
26818 (( delta < 100 * MDSCOUNT / i + 3 * MDSCOUNT )) ||
26819 error "$delta files migrated >= $((100 * MDSCOUNT / i + 3 * MDSCOUNT))"
26822 run_test 300ud "dir split"
26825 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26826 skip "skipped for MDS < $MDT_OVSTRP_VER"
26827 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26829 local mdts=$(comma_list $(mdts_nodes))
26832 local restripe_status
26836 [[ $mds1_FSTYPE == zfs ]] && timeout=300
26838 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
26840 restripe_status=$(do_facet mds1 $LCTL get_param -n \
26841 mdt.*MDT0000.enable_dir_restripe)
26842 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
26843 stack_trap "do_nodes $mdts $LCTL set_param \
26844 mdt.*.enable_dir_restripe=$restripe_status"
26846 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26848 (( setcount < 13 )) || setcount=12
26849 test_mkdir -C $setcount -H crush $DIR/$tdir
26850 createmany -m $DIR/$tdir/f $((50 * MDSCOUNT)) ||
26851 error "create files under remote dir failed"
26852 createmany -d $DIR/$tdir/d $((50 * MDSCOUNT)) ||
26853 error "create dirs under remote dir failed"
26855 for c in $(seq $((setcount - 1)) -1 1); do
26856 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
26857 $LFS setdirstripe -C $c $DIR/$tdir ||
26858 error "split -C $c $tdir failed"
26859 wait_update $HOSTNAME \
26860 "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" $timeout ||
26861 error "dir merge not finished"
26862 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
26863 awk '/migrate/ {sum += $2} END { print sum }')
26864 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
26865 # delta is around total_files/stripe_count, deviation 3%
26866 (( delta < 100 * MDSCOUNT / c + 3 * MDSCOUNT )) ||
26867 error "$delta files migrated >= $((100 * MDSCOUNT / c + 3 * MDSCOUNT))"
26870 run_test 300ue "dir merge"
26873 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26874 skip "skipped for MDS < $MDT_OVSTRP_VER"
26875 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26877 # maximum amount of local locks:
26878 # parent striped dir - 2 locks
26879 # new stripe in parent to migrate to - 1 lock
26880 # source and target - 2 locks
26881 # Total 5 locks for regular file
26883 # NB: Overstriping should add several extra local locks
26884 # FIXME: Remove this once understood
26885 #lctl set_param *debug=-1 debug_mb=10000
26887 lctl mark "touch/create"
26888 mkdir -p $DIR/$tdir
26889 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26890 local setcount=$((MDSCOUNT * 5))
26892 $LFS mkdir -i1 -C $setcount $DIR/$tdir/dir1
26893 touch $DIR/$tdir/dir1/eee
26895 lctl mark "hardlinks"
26896 # create 4 hardlink for 4 more locks
26897 # Total: 9 locks > RS_MAX_LOCKS (8)
26898 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
26899 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
26900 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
26901 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
26902 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
26903 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
26904 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
26905 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
26907 lctl mark "cancel lru"
26908 cancel_lru_locks mdc
26910 lctl mark "migrate"
26911 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
26912 error "migrate dir fails"
26914 rm -rf $DIR/$tdir || error "rm dir failed after migration"
26916 run_test 300uf "migrate with too many local locks"
26919 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26920 skip "skipped for MDS < $MDT_OVSTRP_VER"
26921 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26923 mkdir -p $DIR/$tdir
26924 local migrate_dir=$DIR/$tdir/migrate_dir
26925 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26926 local setcount2=$((setcount - 2))
26928 $LFS setdirstripe -c 2 $migrate_dir ||
26929 error "(0) failed to create striped directory"
26931 $LFS migrate -m 0 -C $setcount $migrate_dir ||
26932 error "(1)failed to migrate to overstriped directory"
26933 local getstripe_count=$($LFS getdirstripe -c $migrate_dir)
26935 (( getstripe_count == setcount )) ||
26936 error "(2)stripe_count is $getstripe_count, expect $setcount"
26937 touch $DIR/$tdir/migrate_dir/$tfile ||
26938 error "(3)failed to create file in overstriped directory"
26939 $LFS migrate -m 0 -C $setcount2 $migrate_dir ||
26940 error "(4)failed to migrate overstriped directory"
26941 # Check stripe count after migration
26942 $LFS getdirstripe $migrate_dir
26943 getstripe_count=$($LFS getdirstripe -c $migrate_dir)
26944 (( getstripe_count == setcount2 )) ||
26945 error "(5)stripe_count is $getstripe_count, expect $setcount2"
26947 rm -rf $migrate_dir || error "(6) unable to rm overstriped dir"
26949 run_test 300ug "migrate overstriped dirs"
26951 prepare_remote_file() {
26952 mkdir $DIR/$tdir/src_dir ||
26953 error "create remote source failed"
26955 cp /etc/hosts $DIR/$tdir/src_dir/a ||
26956 error "cp to remote source failed"
26957 touch $DIR/$tdir/src_dir/a
26959 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
26960 error "create remote target dir failed"
26962 touch $DIR/$tdir/tgt_dir/b
26964 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
26965 error "rename dir cross MDT failed!"
26967 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
26968 error "src_child still exists after rename"
26970 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
26971 error "missing file(a) after rename"
26973 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
26974 error "diff after rename"
26978 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
26979 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26981 local remote_file=$DIR/$tdir/tgt_dir/b
26983 mkdir -p $DIR/$tdir
26985 prepare_remote_file || error "prepare remote file failed"
26988 $OPENUNLINK $remote_file $remote_file ||
26989 error "openunlink $remote_file failed"
26990 $CHECKSTAT -a $remote_file || error "$remote_file exists"
26992 run_test 310a "open unlink remote file"
26995 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
26996 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26998 local remote_file=$DIR/$tdir/tgt_dir/b
27000 mkdir -p $DIR/$tdir
27002 prepare_remote_file || error "prepare remote file failed"
27004 ln $remote_file $DIR/$tfile || error "link failed for remote file"
27005 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
27006 $CHECKSTAT -t file $remote_file || error "check file failed"
27008 run_test 310b "unlink remote file with multiple links while open"
27011 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27012 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
27014 local remote_file=$DIR/$tdir/tgt_dir/b
27016 mkdir -p $DIR/$tdir
27018 prepare_remote_file || error "prepare remote file failed"
27020 ln $remote_file $DIR/$tfile || error "link failed for remote file"
27021 multiop_bg_pause $remote_file O_uc ||
27022 error "mulitop failed for remote file"
27024 $MULTIOP $DIR/$tfile Ouc
27025 kill -USR1 $MULTIPID
27028 run_test 310c "open-unlink remote file with multiple links"
27032 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27033 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
27034 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
27035 skip "lustre < 2.8.54 does not contain LU-4825 fix"
27036 remote_mds_nodsh && skip "remote MDS with nodsh"
27038 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
27039 local mdts=$(comma_list $(mdts_nodes))
27041 mkdir -p $DIR/$tdir
27042 $LFS setstripe -i 0 -c 1 $DIR/$tdir
27043 createmany -o $DIR/$tdir/$tfile. 1000
27045 # statfs data is not real time, let's just calculate it
27046 old_iused=$((old_iused + 1000))
27048 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
27049 osp.*OST0000*MDT0000.create_count")
27050 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
27051 osp.*OST0000*MDT0000.max_create_count")
27052 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
27054 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
27055 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
27056 [ $index -ne 0 ] || error "$tfile stripe index is 0"
27058 unlinkmany $DIR/$tdir/$tfile. 1000
27060 do_nodes $mdts "$LCTL set_param -n \
27061 osp.*OST0000*.max_create_count=$max_count"
27062 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
27063 do_nodes $mdts "$LCTL set_param -n \
27064 osp.*OST0000*.create_count=$count"
27065 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
27066 grep "=0" && error "create_count is zero"
27069 for i in $(seq 120); do
27070 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
27071 # system may be too busy to destroy all objs in time, use
27072 # a somewhat small value to not fail autotest
27073 [ $((old_iused - new_iused)) -gt 400 ] && break
27077 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
27078 [ $((old_iused - new_iused)) -gt 400 ] ||
27079 error "objs not destroyed after unlink"
27081 run_test 311 "disable OSP precreate, and unlink should destroy objs"
27087 local fid=($($LFS getstripe $tf | grep 0x))
27088 local seq=${fid[3]#0x}
27089 local objid=${fid[1]}
27091 local vdevdir=$(dirname $(facet_vdevice $ost))
27092 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
27093 local zfs_zapid=$(do_facet $ost $cmd |
27094 grep -w "/O/$seq/d$((objid%32))" -C 5 |
27095 awk '/Object/{getline; print $1}')
27096 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
27097 awk "/$objid = /"'{printf $3}')
27102 zfs_object_blksz() {
27106 local vdevdir=$(dirname $(facet_vdevice $ost))
27107 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
27108 local blksz=$(do_facet $ost $cmd $objid |
27109 awk '/dblk/{getline; printf $4}')
27111 case "${blksz: -1}" in
27112 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
27113 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
27120 test_312() { # LU-4856
27121 remote_ost_nodsh && skip "remote OST with nodsh"
27122 [[ "$ost1_FSTYPE" == "zfs" ]] || skip "the test only applies to zfs"
27124 local max_blksz=$(do_facet ost1 \
27125 $ZFS get -p recordsize $(facet_device ost1) |
27126 awk '!/VALUE/{print $3}')
27127 local tf=$DIR/$tfile
27129 $LFS setstripe -c1 $tf
27130 local facet="ost$(($($LFS getstripe -i $tf) + 1))"
27132 # Get ZFS object id
27133 local zfs_objid=$(zfs_get_objid $facet $tf)
27134 # block size change by sequential overwrite
27137 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
27138 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
27140 local blksz=$(zfs_object_blksz $facet $zfs_objid)
27141 [[ $blksz -eq $bs ]] || error "blksz error: $blksz, expected: $bs"
27145 $LFS setstripe -c1 $tf
27146 facet="ost$(($($LFS getstripe -i $tf) + 1))"
27148 # block size change by sequential append write
27149 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
27150 zfs_objid=$(zfs_get_objid $facet $tf)
27153 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
27154 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
27155 oflag=sync conv=notrunc
27157 blksz=$(zfs_object_blksz $facet $zfs_objid)
27158 (( $blksz == 2 * count * PAGE_SIZE )) ||
27159 error "blksz error, actual $blksz, " \
27160 "expected: 2 * $count * $PAGE_SIZE"
27165 $LFS setstripe -c1 $tf
27166 facet="ost$(($($LFS getstripe -i $tf) + 1))"
27167 zfs_objid=$(zfs_get_objid $facet $tf)
27169 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
27170 blksz=$(zfs_object_blksz $facet $zfs_objid)
27171 (( blksz == PAGE_SIZE )) ||
27172 error "blksz error: $blksz, expected: $PAGE_SIZE"
27174 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
27175 blksz=$(zfs_object_blksz $facet $zfs_objid)
27176 (( blksz == 65536 )) || error "blksz error: $blksz, expected: 64k"
27178 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
27179 blksz=$(zfs_object_blksz $facet $zfs_objid)
27180 (( blksz == 65536 )) || error "rewrite error: $blksz, expected: 64k"
27182 run_test 312 "make sure ZFS adjusts its block size by write pattern"
27185 remote_ost_nodsh && skip "remote OST with nodsh"
27187 local file=$DIR/$tfile
27190 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
27192 # define OBD_FAIL_TGT_RCVD_EIO 0x720
27193 do_facet ost1 "$LCTL set_param fail_loc=0x720"
27194 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
27195 error "write should failed"
27196 do_facet ost1 "$LCTL set_param fail_loc=0"
27199 run_test 313 "io should fail after last_rcvd update fail"
27202 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
27204 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
27205 do_facet ost1 "$LCTL set_param fail_loc=0x720"
27207 wait_delete_completed
27208 do_facet ost1 "$LCTL set_param fail_loc=0"
27210 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
27212 test_315() { # LU-618
27213 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
27215 local file=$DIR/$tfile
27218 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
27219 error "multiop file write failed"
27220 $MULTIOP $file oO_RDONLY:r4063232_c &
27225 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
27228 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
27231 run_test 315 "read should be accounted"
27234 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
27235 large_xattr_enabled || skip "ea_inode feature disabled"
27237 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
27238 mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
27239 chown nobody $DIR/$tdir/d || error "chown $tdir/d failed"
27240 touch $DIR/$tdir/d/$tfile || error "touch $tdir/d/$tfile failed"
27242 $LFS migrate -m1 $DIR/$tdir/d || error "lfs migrate -m1 failed"
27244 run_test 316 "lfs migrate of file with large_xattr enabled"
27247 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
27248 skip "Need MDS version at least 2.11.53"
27249 if [ "$ost1_FSTYPE" == "zfs" ]; then
27250 skip "LU-10370: no implementation for ZFS"
27254 local grant_blk_size
27256 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
27257 awk '/grant_block_size:/ { print $2; exit; }')
27259 # Create File of size 5M. Truncate it to below size's and verify
27262 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
27263 error "Create file $DIR/$tfile failed"
27264 stack_trap "rm -f $DIR/$tfile" EXIT
27266 for trunc_sz in 2097152 4097 4000 509 0; do
27267 $TRUNCATE $DIR/$tfile $trunc_sz ||
27268 error "truncate $tfile to $trunc_sz failed"
27269 local sz=$(stat --format=%s $DIR/$tfile)
27270 local blk=$(stat --format=%b $DIR/$tfile)
27271 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
27272 grant_blk_size) * 8))
27274 if [[ $blk -ne $trunc_blk ]]; then
27275 $(which stat) $DIR/$tfile
27276 error "Expected Block $trunc_blk got $blk for $tfile"
27279 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
27280 error "Expected Size $trunc_sz got $sz for $tfile"
27285 # Create file with a hole and write actual 65536 bytes which aligned
27286 # with 4K and 64K PAGE_SIZE. Block count must be 128.
27289 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
27290 error "Create file : $DIR/$tfile"
27293 # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
27294 # blocks. The block count must drop to 8.
27296 trunc_sz=$(($(stat --format=%s $DIR/$tfile) -
27297 ((bs - grant_blk_size) + 1)))
27298 $TRUNCATE $DIR/$tfile $trunc_sz ||
27299 error "truncate $tfile to $trunc_sz failed"
27301 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
27302 sz=$(stat --format=%s $DIR/$tfile)
27303 blk=$(stat --format=%b $DIR/$tfile)
27305 if [[ $blk -ne $trunc_bsz ]]; then
27306 $(which stat) $DIR/$tfile
27307 error "Expected Block $trunc_bsz got $blk for $tfile"
27310 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
27311 error "Expected Size $trunc_sz got $sz for $tfile"
27313 run_test 317 "Verify blocks get correctly update after truncate"
27316 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
27317 local old_max_active=$($LCTL get_param -n \
27318 ${llite_name}.max_read_ahead_async_active \
27321 $LCTL set_param llite.*.max_read_ahead_async_active=256
27322 local max_active=$($LCTL get_param -n \
27323 ${llite_name}.max_read_ahead_async_active \
27325 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
27327 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
27328 error "set max_read_ahead_async_active should succeed"
27330 $LCTL set_param llite.*.max_read_ahead_async_active=512
27331 max_active=$($LCTL get_param -n \
27332 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
27333 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
27335 # restore @max_active
27336 [ $old_max_active -ne 0 ] && $LCTL set_param \
27337 llite.*.max_read_ahead_async_active=$old_max_active
27339 local old_threshold=$($LCTL get_param -n \
27340 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
27341 local max_per_file_mb=$($LCTL get_param -n \
27342 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
27344 local invalid=$(($max_per_file_mb + 1))
27346 llite.*.read_ahead_async_file_threshold_mb=$invalid\
27347 && error "set $invalid should fail"
27349 local valid=$(($invalid - 1))
27351 llite.*.read_ahead_async_file_threshold_mb=$valid ||
27352 error "set $valid should succeed"
27353 local threshold=$($LCTL get_param -n \
27354 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
27355 [ $threshold -eq $valid ] || error \
27356 "expect threshold $valid got $threshold"
27358 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
27360 run_test 318 "Verify async readahead tunables"
27363 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
27365 local before=$(date +%s)
27367 local mdir=$DIR/$tdir
27368 local file=$mdir/xxx
27370 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
27373 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
27374 $LCTL set_param fail_val=5 fail_loc=0x8000032c
27375 $LFS migrate -m1 $mdir &
27378 dd if=$file of=/dev/null
27380 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
27381 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
27383 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
27385 run_test 319 "lost lease lock on migrate error"
27388 local mdts=$(comma_list $(mdts_nodes))
27390 mkdir $DIR/$tdir || error "mkdir $DIR/$tdir failed"
27391 stack_trap "rm -r $DIR/$tdir"
27393 #force 1/100 of replies to take "NID mismatch" codepath
27394 #define CFS_FAIL_MATCH_MD_NID 0xe001 CFS_FAIL_SOME 0x10000000
27395 do_nodes $mdts $LCTL set_param fail_loc=0x1000e001 fail_val=100
27397 while ls -lR $DIR/$tdir > /dev/null; do :; done &
27398 stack_trap "killall -9 ls || killall -9 ls"
27400 cp -a /etc $DIR/$tdir || error "cp failed"
27402 run_test 350 "force NID mismatch path to be exercised"
27405 (( $OST1_VERSION >= $(version_code 2.15.58.96) )) ||
27406 skip "Need OST version at least 2.15.58.96"
27407 [[ "$ost1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
27409 check_set_fallocate_or_skip
27410 local param="osd-ldiskfs.delayed_unlink_mb"
27411 local old=($(do_facet ost1 "$LCTL get_param -n $param"))
27413 do_facet ost1 "$LCTL set_param $param=1MiB"
27414 stack_trap "do_facet ost1 $LCTL set_param $param=${old[0]}"
27417 do_facet ost1 $LCTL set_param debug=+inode
27418 do_facet ost1 $LCTL clear
27421 for ((i = 0; i < $files; i++)); do
27422 fallocate -l 1280k $DIR/$tdir/$tfile.$i ||
27423 error "fallocate 1280k $DIR/$tdir/$tfile.$i failed"
27425 local min=$(($($LFS find $DIR/$tdir --ost 0 | wc -l) / 2))
27427 for ((i = 0; i < $files; i++)); do
27428 unlink $DIR/$tdir/$tfile.$i ||
27429 error "unlink $DIR/$tdir/$tfile.$i failed"
27435 for (( loop = 0; loop < 30 && count < min; loop++)); do
27437 (( count += $(do_facet ost1 $LCTL dk | grep -c "delayed iput")))
27438 echo "Count[$loop]: $count"
27440 (( count >= min )) || error "$count < $min delayed iput after $loop s"
27442 run_test 360 "ldiskfs unlink in a separate thread"
27444 test_398a() { # LU-4198
27445 local ost1_imp=$(get_osc_import_name client ost1)
27446 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
27449 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27450 stack_trap "rm -f $DIR/$tfile"
27451 $LCTL set_param ldlm.namespaces.*.lru_size=clear
27453 # request a new lock on client
27454 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
27456 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
27457 local lock_count=$($LCTL get_param -n \
27458 ldlm.namespaces.$imp_name.lru_size)
27459 [[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
27461 $LCTL set_param ldlm.namespaces.$imp_name.lru_size=clear
27463 # no lock cached, should use lockless DIO and not enqueue new lock
27464 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
27465 lock_count=$($LCTL get_param -n \
27466 ldlm.namespaces.$imp_name.lru_size)
27467 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
27469 $LCTL set_param ldlm.namespaces.$imp_name.lru_size=clear
27471 # no lock cached, should use locked DIO append
27472 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct oflag=append \
27473 conv=notrunc || error "DIO append failed"
27474 lock_count=$($LCTL get_param -n \
27475 ldlm.namespaces.$imp_name.lru_size)
27476 [[ $lock_count -ne 0 ]] || error "lock still must be held by DIO append"
27478 run_test 398a "direct IO should cancel lock otherwise lockless"
27480 test_398b() { # LU-4198
27481 local before=$(date +%s)
27485 which fio || skip_env "no fio installed"
27486 $LFS setstripe -c -1 -S 1M $DIR/$tfile
27487 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
27489 # Single page, multiple pages, stripe size, 4*stripe size
27490 for bsize in $(( $PAGE_SIZE )) $(( 4*$PAGE_SIZE )) 1048576 4194304; do
27491 echo "mix direct rw ${bsize} by fio with $njobs jobs..."
27492 fio --name=rand-rw --rw=randrw --bs=$bsize --direct=1 \
27493 --numjobs=$njobs --fallocate=none \
27494 --iodepth=16 --allow_file_create=0 \
27495 --size=$((size/njobs))M \
27496 --filename=$DIR/$tfile &
27499 echo "mix buffer rw ${bsize} by fio with $njobs jobs..."
27500 fio --name=rand-rw --rw=randrw --bs=$bsize \
27501 --numjobs=$njobs --fallocate=none \
27502 --iodepth=16 --allow_file_create=0 \
27503 --size=$((size/njobs))M \
27504 --filename=$DIR/$tfile || true
27508 evict=$(do_facet client $LCTL get_param \
27509 osc.$FSNAME-OST*-osc-*/state |
27510 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
27512 [ -z "$evict" ] || [[ $evict -le $before ]] ||
27513 (do_facet client $LCTL get_param \
27514 osc.$FSNAME-OST*-osc-*/state;
27515 error "eviction happened: $evict before:$before")
27519 run_test 398b "DIO and buffer IO race"
27521 test_398c() { # LU-4198
27522 local ost1_imp=$(get_osc_import_name client ost1)
27523 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
27526 which fio || skip_env "no fio installed"
27528 saved_debug=$($LCTL get_param -n debug)
27529 $LCTL set_param debug=0
27531 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
27532 ((size /= 1024)) # by megabytes
27533 ((size /= 2)) # write half of the OST at most
27534 [ $size -gt 40 ] && size=40 #reduce test time anyway
27536 $LFS setstripe -c 1 $DIR/$tfile
27538 # it seems like ldiskfs reserves more space than necessary if the
27539 # writing blocks are not mapped, so it extends the file firstly
27540 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
27541 cancel_lru_locks osc
27543 # clear and verify rpc_stats later
27544 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
27547 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
27548 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
27549 --numjobs=$njobs --fallocate=none --ioengine=libaio \
27550 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
27551 --filename=$DIR/$tfile
27552 [ $? -eq 0 ] || error "fio write error"
27554 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
27555 error "Locks were requested while doing AIO"
27557 # get the percentage of 1-page I/O
27558 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
27559 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
27561 (( $pct <= 50 )) || {
27562 $LCTL get_param osc.${imp_name}.rpc_stats
27563 error "$pct% of I/O are 1-page"
27566 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
27567 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
27568 --numjobs=$njobs --fallocate=none --ioengine=libaio \
27569 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
27570 --filename=$DIR/$tfile
27571 [ $? -eq 0 ] || error "fio mixed read write error"
27573 echo "AIO with large block size ${size}M"
27574 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
27575 --numjobs=1 --fallocate=none --ioengine=libaio \
27576 --iodepth=16 --allow_file_create=0 --size=${size}M \
27577 --filename=$DIR/$tfile
27578 [ $? -eq 0 ] || error "fio large block size failed"
27581 $LCTL set_param debug="$saved_debug"
27583 run_test 398c "run fio to test AIO"
27585 test_398d() { # LU-13846
27586 which aiocp || skip_env "no aiocp installed"
27587 local aio_file=$DIR/$tfile.aio
27589 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
27591 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
27592 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
27593 stack_trap "rm -f $DIR/$tfile $aio_file"
27595 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
27597 # test memory unaligned aio
27598 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file ||
27599 error "unaligned aio failed"
27600 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
27602 rm -f $DIR/$tfile $aio_file
27604 run_test 398d "run aiocp to verify block size > stripe size"
27607 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
27608 touch $DIR/$tfile.new
27609 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
27611 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
27613 test_398f() { # LU-14687
27614 which aiocp || skip_env "no aiocp installed"
27615 local aio_file=$DIR/$tfile.aio
27617 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
27619 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
27620 stack_trap "rm -f $DIR/$tfile $aio_file"
27622 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
27623 $LCTL set_param fail_loc=0x1418
27624 # make sure we don't crash and fail properly
27625 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
27626 error "aio with page allocation failure succeeded"
27627 $LCTL set_param fail_loc=0
27628 diff $DIR/$tfile $aio_file
27629 [[ $? != 0 ]] || error "no diff after failed aiocp"
27631 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
27633 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
27634 # stripe and i/o size must be > stripe size
27635 # Old style synchronous DIO waits after submitting each chunk, resulting in a
27636 # single RPC in flight. This test shows async DIO submission is working by
27637 # showing multiple RPCs in flight.
27638 test_398g() { # LU-13798
27639 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
27641 # We need to do some i/o first to acquire enough grant to put our RPCs
27642 # in flight; otherwise a new connection may not have enough grant
27644 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27645 error "parallel dio failed"
27646 stack_trap "rm -f $DIR/$tfile"
27648 # Reduce RPC size to 1M to avoid combination in to larger RPCs
27649 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
27650 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
27651 stack_trap "$LCTL set_param -n $pages_per_rpc"
27653 # Recreate file so it's empty
27655 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
27656 #Pause rpc completion to guarantee we see multiple rpcs in flight
27657 #define OBD_FAIL_OST_BRW_PAUSE_BULK
27658 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
27659 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
27662 $LCTL set_param osc.*.rpc_stats=c
27664 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27665 error "parallel dio failed"
27666 stack_trap "rm -f $DIR/$tfile"
27668 $LCTL get_param osc.*-OST0000-*.rpc_stats
27669 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
27670 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
27671 grep "8:" | awk '{print $8}')
27672 # We look at the "8 rpcs in flight" field, and verify A) it is present
27673 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
27674 # as expected for an 8M DIO to a file with 1M stripes.
27675 # NB: There is occasionally a mystery extra write RPC to a different
27676 # file. I can't identify why that's happening, so we set up a margin
27677 # of 1 RPC here, ie, 8/9 RPCs at this size, or ~88%
27678 [ $pct -gt 87 ] || error "we should see 8 RPCs in flight"
27680 # Verify turning off parallel dio works as expected
27682 $LCTL set_param osc.*.rpc_stats=c
27683 $LCTL set_param llite.*.parallel_dio=0
27684 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
27686 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27687 error "dio with parallel dio disabled failed"
27689 # Ideally, we would see only one RPC in flight here, but there is an
27690 # unavoidable race between i/o completion and RPC in flight counting,
27691 # so while only 1 i/o is in flight at a time, the RPC in flight counter
27692 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
27693 # So instead we just verify it's always < 8.
27694 $LCTL get_param osc.*-OST0000-*.rpc_stats
27695 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
27696 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
27697 grep '^$' -B1 | grep . | awk '{print $1}')
27698 [ $ret != "8:" ] ||
27699 error "we should see fewer than 8 RPCs in flight (saw $ret)"
27701 run_test 398g "verify parallel dio async RPC submission"
27703 test_398h() { # LU-13798
27704 local dio_file=$DIR/$tfile.dio
27706 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
27708 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27709 stack_trap "rm -f $DIR/$tfile $dio_file"
27711 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
27712 error "parallel dio failed"
27713 diff $DIR/$tfile $dio_file
27714 [[ $? == 0 ]] || error "file diff after aiocp"
27716 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
27718 test_398i() { # LU-13798
27719 local dio_file=$DIR/$tfile.dio
27721 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
27723 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27724 stack_trap "rm -f $DIR/$tfile $dio_file"
27726 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
27727 $LCTL set_param fail_loc=0x1418
27728 # make sure we don't crash and fail properly
27729 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
27730 error "parallel dio page allocation failure succeeded"
27731 diff $DIR/$tfile $dio_file
27732 [[ $? != 0 ]] || error "no diff after failed aiocp"
27734 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
27736 test_398j() { # LU-13798
27737 # Stripe size > RPC size but less than i/o size tests split across
27738 # stripes and RPCs for individual i/o op
27739 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
27741 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
27742 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
27743 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
27744 stack_trap "$LCTL set_param -n $pages_per_rpc"
27746 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27747 error "parallel dio write failed"
27748 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
27750 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
27751 error "parallel dio read failed"
27752 diff $DIR/$tfile $DIR/$tfile.2
27753 [[ $? == 0 ]] || error "file diff after parallel dio read"
27755 run_test 398j "test parallel dio where stripe size > rpc_size"
27757 test_398k() { # LU-13798
27758 wait_delete_completed
27761 # 4 stripe file; we will cause out of space on OST0
27762 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
27764 # Fill OST0 (if it's not too large)
27765 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
27767 if [[ $ORIGFREE -gt $MAXFREE ]]; then
27768 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
27770 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
27771 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
27772 error "dd should fill OST0"
27773 stack_trap "rm -f $DIR/$tfile.1"
27775 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27779 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
27780 error "file is not 0 bytes in size"
27782 # dd above should not succeed, but don't error until here so we can
27783 # get debug info above
27785 error "parallel dio write with enospc succeeded"
27786 stack_trap "rm -f $DIR/$tfile"
27788 run_test 398k "test enospc on first stripe"
27790 test_398l() { # LU-13798
27791 wait_delete_completed
27794 # 4 stripe file; we will cause out of space on OST0
27795 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
27796 # happens on the second i/o chunk we issue
27797 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
27799 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
27800 stack_trap "rm -f $DIR/$tfile"
27802 # Fill OST0 (if it's not too large)
27803 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
27805 if [[ $ORIGFREE -gt $MAXFREE ]]; then
27806 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
27808 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
27809 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
27810 error "dd should fill OST0"
27811 stack_trap "rm -f $DIR/$tfile.1"
27813 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
27815 stack_trap "rm -f $DIR/$tfile.2"
27817 # Check that short write completed as expected
27818 ls -la $DIR/$tfile.2
27819 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
27820 error "file is not 1M in size"
27822 # dd above should not succeed, but don't error until here so we can
27823 # get debug info above
27825 error "parallel dio write with enospc succeeded"
27827 # Truncate source file to same length as output file and diff them
27828 $TRUNCATE $DIR/$tfile 1048576
27829 diff $DIR/$tfile $DIR/$tfile.2
27830 [[ $? == 0 ]] || error "data incorrect after short write"
27832 run_test 398l "test enospc on intermediate stripe/RPC"
27834 test_398m() { # LU-13798
27835 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
27837 # Set up failure on OST0, the first stripe:
27838 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
27839 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
27840 # OST0 is on ost1, OST1 is on ost2.
27841 # So this fail_val specifies OST0
27842 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
27843 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
27845 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
27846 error "parallel dio write with failure on first stripe succeeded"
27847 stack_trap "rm -f $DIR/$tfile"
27848 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
27850 # Place data in file for read
27851 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27852 error "parallel dio write failed"
27854 # Fail read on OST0, first stripe
27855 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
27856 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
27857 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
27858 error "parallel dio read with error on first stripe succeeded"
27859 rm -f $DIR/$tfile.2
27860 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
27862 # Switch to testing on OST1, second stripe
27863 # Clear file contents, maintain striping
27865 # Set up failure on OST1, second stripe:
27866 do_facet ost2 $LCTL set_param fail_loc=0x20e fail_val=2
27867 stack_trap "do_facet ost2 $LCTL set_param fail_loc=0"
27869 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
27870 error "parallel dio write with failure on second stripe succeeded"
27871 stack_trap "rm -f $DIR/$tfile"
27872 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
27874 # Place data in file for read
27875 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27876 error "parallel dio write failed"
27878 # Fail read on OST1, second stripe
27879 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
27880 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
27881 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
27882 error "parallel dio read with error on second stripe succeeded"
27883 rm -f $DIR/$tfile.2
27884 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
27886 run_test 398m "test RPC failures with parallel dio"
27888 # Parallel submission of DIO should not cause problems for append, but it's
27889 # important to verify.
27890 test_398n() { # LU-13798
27891 $LFS setstripe -C 2 -S 1M $DIR/$tfile
27893 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
27894 error "dd to create source file failed"
27895 stack_trap "rm -f $DIR/$tfile"
27897 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
27898 error "parallel dio write with failure on second stripe succeeded"
27899 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
27900 diff $DIR/$tfile $DIR/$tfile.1
27901 [[ $? == 0 ]] || error "data incorrect after append"
27904 run_test 398n "test append with parallel DIO"
27907 directio rdwr $DIR/$tfile 0 1 1 || error "bad KMS"
27909 run_test 398o "right kms with DIO"
27913 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
27914 which aiocp || skip_env "no aiocp installed"
27916 local stripe_size=$((1024 * 1024)) #1 MiB
27917 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
27918 local file_size=$((25 * stripe_size))
27920 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
27921 stack_trap "rm -f $DIR/$tfile*"
27922 # Just a bit bigger than the largest size in the test set below
27923 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
27924 error "buffered i/o to create file failed"
27926 for bs in $PAGE_SIZE $((PAGE_SIZE * 4)) $stripe_size \
27927 $((stripe_size * 4)); do
27929 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
27931 echo "bs: $bs, file_size $file_size"
27932 aiocp -a $PAGE_SIZE -b $bs -s $file_size -f O_DIRECT \
27933 $DIR/$tfile.1 $DIR/$tfile.2 &
27935 # Buffered I/O with similar but not the same block size
27936 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
27943 if (( rc1 != 0 )); then
27944 error "aio copy 1 w/bsize $bs failed: $rc1"
27946 if (( rc2 != 0 )); then
27947 error "buffered copy 2 w/bsize $bs failed: $rc2"
27950 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
27951 error "size incorrect"
27952 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
27953 error "files differ, bsize $bs"
27954 rm -f $DIR/$tfile.2
27957 run_test 398p "race aio with buffered i/o"
27961 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
27963 local stripe_size=$((1024 * 1024)) #1 MiB
27964 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
27965 local file_size=$((25 * stripe_size))
27967 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
27968 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
27970 # Just a bit bigger than the largest size in the test set below
27971 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
27972 error "buffered i/o to create file failed"
27974 for bs in $PAGE_SIZE $((PAGE_SIZE * 4)) $stripe_size \
27975 $((stripe_size * 4)); do
27977 echo "bs: $bs, file_size $file_size"
27978 dd if=$DIR/$tfile.1 bs=$((bs *2 )) of=$DIR/$tfile.2 \
27979 conv=notrunc oflag=direct iflag=direct &
27981 # Buffered I/O with similar but not the same block size
27982 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
27989 if (( rc1 != 0 )); then
27990 error "dio copy 1 w/bsize $bs failed: $rc1"
27992 if (( rc2 != 0 )); then
27993 error "buffered copy 2 w/bsize $bs failed: $rc2"
27996 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
27997 error "size incorrect"
27998 diff $DIR/$tfile.1 $DIR/$tfile.2 ||
27999 error "files differ, bsize $bs"
28004 run_test 398q "race dio with buffered i/o"
28007 local read_write=$1
28008 if [ "$read_write" = "write" ]; then
28009 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
28010 elif [ "$read_write" = "read" ]; then
28011 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
28013 error "argument error"
28016 # turn off debug for performance testing
28017 local saved_debug=$($LCTL get_param -n debug)
28018 $LCTL set_param debug=0
28020 $LFS setstripe -c 1 -i 0 $DIR/$tfile
28022 # get ost1 size - $FSNAME-OST0000
28023 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
28024 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
28025 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
28027 if [ "$read_write" = "read" ]; then
28028 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
28031 local start_time=$(date +%s.%N)
28032 $dd_cmd bs=1M count=$blocks oflag=sync ||
28033 error "real dd $read_write error"
28034 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
28036 if [ "$read_write" = "write" ]; then
28040 # define OBD_FAIL_OST_FAKE_RW 0x238
28041 do_facet ost1 $LCTL set_param fail_loc=0x238
28043 local start_time=$(date +%s.%N)
28044 $dd_cmd bs=1M count=$blocks oflag=sync ||
28045 error "fake dd $read_write error"
28046 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
28048 if [ "$read_write" = "write" ]; then
28050 cancel_lru_locks osc
28051 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
28052 error "$tfile size not $blocks MB"
28054 do_facet ost1 $LCTL set_param fail_loc=0
28056 echo "fake $read_write $duration_fake vs. normal $read_write" \
28057 "$duration in seconds"
28058 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
28059 error_not_in_vm "fake write is slower"
28061 $LCTL set_param -n debug="$saved_debug"
28064 test_399a() { # LU-7655 for OST fake write
28065 remote_ost_nodsh && skip "remote OST with nodsh"
28069 run_test 399a "fake write should not be slower than normal write"
28071 test_399b() { # LU-8726 for OST fake read
28072 remote_ost_nodsh && skip "remote OST with nodsh"
28073 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
28074 skip_env "ldiskfs only test"
28079 run_test 399b "fake read should not be slower than normal read"
28081 test_400a() { # LU-1606, was conf-sanity test_74
28082 if ! which $CC > /dev/null 2>&1; then
28083 skip_env "$CC is not installed"
28086 local extra_flags=''
28087 local out=$TMP/$tfile
28088 local prefix=/usr/include/lustre
28091 # Oleg removes .c files in his test rig so test if any c files exist
28092 [[ -n "$(ls -A $LUSTRE_TESTS_API_DIR)" ]] ||
28093 skip_env "Needed .c test files are missing"
28095 if ! [[ -d $prefix ]]; then
28096 # Assume we're running in tree and fixup the include path.
28097 extra_flags+=" -I$LUSTRE/../lnet/include/uapi"
28098 extra_flags+=" -I$LUSTRE/include/uapi -I$LUSTRE/include"
28099 extra_flags+=" -L$LUSTRE/utils/.libs"
28102 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
28103 $CC -Wall -Werror $extra_flags -o $out $prog -llustreapi ||
28104 error "client api broken"
28108 run_test 400a "Lustre client api program can compile and link"
28110 test_400b() { # LU-1606, LU-5011
28112 local out=$TMP/$tfile
28113 local prefix=/usr/include/linux/lustre
28115 # We use a hard coded prefix so that this test will not fail
28116 # when run in tree. There are headers in lustre/include/lustre/
28117 # that are not packaged (like lustre_idl.h) and have more
28118 # complicated include dependencies (like config.h and lnet/types.h).
28119 # Since this test about correct packaging we just skip them when
28120 # they don't exist (see below) rather than try to fixup cppflags.
28122 if ! which $CC > /dev/null 2>&1; then
28123 skip_env "$CC is not installed"
28126 for header in $prefix/*.h; do
28127 if ! [[ -f "$header" ]]; then
28131 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
28132 continue # lustre_ioctl.h is internal header
28135 $CC -Wall -Werror -include $header -c -x c /dev/null -o $out ||
28136 error "cannot compile '$header'"
28140 run_test 400b "packaged headers can be compiled"
28142 test_401a() { #LU-7437
28143 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
28144 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
28146 #count the number of parameters by "list_param -R"
28147 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
28148 #count the number of parameters by listing proc files
28149 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
28150 echo "proc_dirs='$proc_dirs'"
28151 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
28152 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
28155 [ $params -eq $procs ] ||
28156 error "found $params parameters vs. $procs proc files"
28158 # test the list_param -D option only returns directories
28159 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
28160 #count the number of parameters by listing proc directories
28161 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
28164 [ $params -eq $procs ] ||
28165 error "found $params parameters vs. $procs proc files"
28167 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
28170 # jobid_var may not allow arbitrary values, so use jobid_name
28172 if $LCTL list_param jobid_name > /dev/null 2>&1; then
28173 local testname=jobid_name tmp='testing%p'
28175 local testname=jobid_var tmp=testing
28178 local save=$($LCTL get_param -n $testname)
28180 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
28181 error "no error returned when setting bad parameters"
28183 local jobid_new=$($LCTL get_param -n foe $testname baz)
28184 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
28186 $LCTL set_param -n fog=bam $testname=$save bat=fog
28187 local jobid_old=$($LCTL get_param -n foe $testname bag)
28188 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
28190 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
28193 # jobid_var may not allow arbitrary values, so use jobid_name
28195 if $LCTL list_param jobid_name > /dev/null 2>&1; then
28196 local testname=jobid_name
28198 local testname=jobid_var
28201 local jobid_var_old=$($LCTL get_param -n $testname)
28202 local jobid_var_new
28204 $LCTL set_param $testname= &&
28205 error "no error returned for 'set_param a='"
28207 jobid_var_new=$($LCTL get_param -n $testname)
28208 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
28209 error "$testname was changed by setting without value"
28211 $LCTL set_param $testname &&
28212 error "no error returned for 'set_param a'"
28214 jobid_var_new=$($LCTL get_param -n $testname)
28215 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
28216 error "$testname was changed by setting without value"
28218 run_test 401c "Verify 'lctl set_param' without value fails in either format."
28221 # jobid_var may not allow arbitrary values, so use jobid_name
28223 if $LCTL list_param jobid_name > /dev/null 2>&1; then
28224 local testname=jobid_name new_value='foo=bar%p'
28226 local testname=jobid_var new_valuie=foo=bar
28229 local jobid_var_old=$($LCTL get_param -n $testname)
28230 local jobid_var_new
28232 $LCTL set_param $testname=$new_value ||
28233 error "'set_param a=b' did not accept a value containing '='"
28235 jobid_var_new=$($LCTL get_param -n $testname)
28236 [[ "$jobid_var_new" == "$new_value" ]] ||
28237 error "'set_param a=b' failed on a value containing '='"
28239 # Reset the $testname to test the other format
28240 $LCTL set_param $testname=$jobid_var_old
28241 jobid_var_new=$($LCTL get_param -n $testname)
28242 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
28243 error "failed to reset $testname"
28245 $LCTL set_param $testname $new_value ||
28246 error "'set_param a b' did not accept a value containing '='"
28248 jobid_var_new=$($LCTL get_param -n $testname)
28249 [[ "$jobid_var_new" == "$new_value" ]] ||
28250 error "'set_param a b' failed on a value containing '='"
28252 $LCTL set_param $testname $jobid_var_old
28253 jobid_var_new=$($LCTL get_param -n $testname)
28254 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
28255 error "failed to reset $testname"
28257 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
28259 test_401e() { # LU-14779
28260 $LCTL list_param -R "ldlm.namespaces.MGC*" ||
28261 error "lctl list_param MGC* failed"
28262 $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
28263 $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
28264 error "lctl get_param lru_size failed"
28266 run_test 401e "verify 'lctl get_param' works with NID in parameter"
28269 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
28270 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
28271 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
28272 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
28273 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
28274 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
28275 remote_mds_nodsh && skip "remote MDS with nodsh"
28277 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
28278 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
28279 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
28280 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
28281 echo "Touch failed - OK"
28283 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
28286 local file1=$DIR/$tfile.1
28287 local file2=$DIR/$tfile.2
28288 local tfile=$TMP/$tfile
28290 rm -f $file1 $file2 $tfile
28295 # 30 sec OBD_TIMEOUT in ll_getattr()
28296 # right before populating st_nlink
28297 $LCTL set_param fail_loc=0x80001409
28298 stat -c %h $file1 > $tfile &
28300 # create an alias, drop all locks and reclaim the dentry
28302 cancel_lru_locks mdc
28303 cancel_lru_locks osc
28304 sysctl -w vm.drop_caches=2
28308 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
28310 rm -f $tfile $file1 $file2
28312 run_test 403 "i_nlink should not drop to zero due to aliasing"
28314 test_404() { # LU-6601
28315 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
28316 skip "Need server version newer than 2.8.52"
28317 remote_mds_nodsh && skip "remote MDS with nodsh"
28319 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
28320 awk '/osp .*-osc-MDT/ { print $4}')
28323 for osp in $mosps; do
28324 echo "Deactivate: " $osp
28325 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
28326 local stat=$(do_facet $SINGLEMDS $LCTL dl |
28327 awk -vp=$osp '$4 == p { print $2 }')
28328 [ $stat = IN ] || {
28329 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
28330 error "deactivate error"
28332 echo "Activate: " $osp
28333 do_facet $SINGLEMDS $LCTL --device %$osp activate
28334 local stat=$(do_facet $SINGLEMDS $LCTL dl |
28335 awk -vp=$osp '$4 == p { print $2 }')
28336 [ $stat = UP ] || {
28337 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
28338 error "activate error"
28342 run_test 404 "validate manual {de}activated works properly for OSPs"
28345 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
28346 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
28347 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
28348 skip "Layout swap lock is not supported"
28350 check_swap_layouts_support
28351 check_swap_layout_no_dom $DIR
28353 test_mkdir $DIR/$tdir
28354 swap_lock_test -d $DIR/$tdir ||
28355 error "One layout swap locked test failed"
28357 run_test 405 "Various layout swap lock tests"
28360 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
28361 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
28362 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
28363 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28364 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
28365 skip "Need MDS version at least 2.8.50"
28367 local def_stripe_size=$($LFS getstripe -S $MOUNT)
28368 local test_pool=$TESTNAME
28370 pool_add $test_pool || error "pool_add failed"
28371 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
28372 error "pool_add_targets failed"
28374 save_layout_restore_at_exit $MOUNT
28376 # parent set default stripe count only, child will stripe from both
28377 # parent and fs default
28378 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
28379 error "setstripe $MOUNT failed"
28380 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
28381 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
28382 for i in $(seq 10); do
28383 local f=$DIR/$tdir/$tfile.$i
28384 touch $f || error "touch failed"
28385 local count=$($LFS getstripe -c $f)
28386 [ $count -eq $OSTCOUNT ] ||
28387 error "$f stripe count $count != $OSTCOUNT"
28388 local offset=$($LFS getstripe -i $f)
28389 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
28390 local size=$($LFS getstripe -S $f)
28391 [ $size -eq $((def_stripe_size * 2)) ] ||
28392 error "$f stripe size $size != $((def_stripe_size * 2))"
28393 local pool=$($LFS getstripe -p $f)
28394 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
28397 # change fs default striping, delete parent default striping, now child
28398 # will stripe from new fs default striping only
28399 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
28400 error "change $MOUNT default stripe failed"
28401 $LFS setstripe -c 0 $DIR/$tdir ||
28402 error "delete $tdir default stripe failed"
28403 for i in $(seq 11 20); do
28404 local f=$DIR/$tdir/$tfile.$i
28405 touch $f || error "touch $f failed"
28406 local count=$($LFS getstripe -c $f)
28407 [ $count -eq 1 ] || error "$f stripe count $count != 1"
28408 local offset=$($LFS getstripe -i $f)
28409 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
28410 local size=$($LFS getstripe -S $f)
28411 [ $size -eq $def_stripe_size ] ||
28412 error "$f stripe size $size != $def_stripe_size"
28413 local pool=$($LFS getstripe -p $f)
28414 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
28417 unlinkmany $DIR/$tdir/$tfile. 1 20
28419 local f=$DIR/$tdir/$tfile
28420 pool_remove_all_targets $test_pool $f
28421 pool_remove $test_pool $f
28423 run_test 406 "DNE support fs default striping"
28426 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
28427 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
28428 skip "Need MDS version at least 2.8.55"
28429 remote_mds_nodsh && skip "remote MDS with nodsh"
28431 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
28432 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
28433 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
28434 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
28435 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
28437 #define OBD_FAIL_DT_TXN_STOP 0x2019
28438 for idx in $(seq $MDSCOUNT); do
28439 do_facet mds$idx "lctl set_param fail_loc=0x2019"
28441 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
28442 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
28443 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
28446 run_test 407 "transaction fail should cause operation fail"
28449 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
28451 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
28452 lctl set_param fail_loc=0x8000040a
28453 # let ll_prepare_partial_page() fail
28454 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
28458 # create at least 100 unused inodes so that
28459 # shrink_icache_memory(0) should not return 0
28460 touch $DIR/$tfile-{0..100}
28461 rm -f $DIR/$tfile-{0..100}
28464 echo 2 > /proc/sys/vm/drop_caches
28466 run_test 408 "drop_caches should not hang due to page leaks"
28470 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
28472 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
28473 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
28474 touch $DIR/$tdir/guard || error "(2) Fail to create"
28476 local PREFIX=$(str_repeat 'A' 128)
28477 echo "Create 1K hard links start at $(date)"
28478 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
28479 error "(3) Fail to hard link"
28481 echo "Links count should be right although linkEA overflow"
28482 stat $DIR/$tdir/guard || error "(4) Fail to stat"
28483 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
28484 [ $linkcount -eq 1001 ] ||
28485 error "(5) Unexpected hard links count: $linkcount"
28487 echo "List all links start at $(date)"
28488 ls -l $DIR/$tdir/foo > /dev/null ||
28489 error "(6) Fail to list $DIR/$tdir/foo"
28491 echo "Unlink hard links start at $(date)"
28492 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
28493 error "(7) Fail to unlink"
28494 echo "Unlink hard links finished at $(date)"
28496 run_test 409 "Large amount of cross-MDTs hard links on the same file"
28500 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
28501 skip "Need client version at least 2.9.59"
28503 # Create a file, and stat it from the kernel
28504 local testfile=$DIR/$tfile
28507 local run_id=$RANDOM
28508 local my_ino=$(stat --format "%i" $testfile)
28510 # Try to insert the module.
28511 load_module kunit/kinode run_id=$run_id fname=$testfile ||
28512 error "load_module failed"
28514 # Anything but success is a test failure
28516 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
28517 error "no inode match"
28519 # Remove the test module
28521 error "rmmod failed (may trigger a failure in a later test)"
28523 run_test 410 "Test inode number returned from kernel thread"
28525 cleanup_test411_cgroup() {
28532 local cg_basedir=/sys/fs/cgroup/memory
28534 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
28535 skip "no setup for cgroup"
28537 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
28538 error "test file creation failed"
28539 cancel_lru_locks osc
28541 # Create a very small memory cgroup to force a slab allocation error
28542 local cgdir=$cg_basedir/osc_slab_alloc
28543 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
28544 trap "cleanup_test411_cgroup $cgdir" EXIT
28545 echo 2M > $cgdir/memory.kmem.limit_in_bytes
28546 echo 1M > $cgdir/memory.limit_in_bytes
28548 # Should not LBUG, just be killed by oom-killer
28549 # dd will return 0 even allocation failure in some environment.
28550 # So don't check return value
28551 bash -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
28552 cleanup_test411_cgroup $cgdir
28556 run_test 411a "Slab allocation error with cgroup does not LBUG"
28559 local cg_basedir=/sys/fs/cgroup/memory
28561 [ -e "$cg_basedir/memory.kmem.limit_in_bytes" ] ||
28562 skip "no setup for cgroup"
28563 $LFS setstripe -c 2 $DIR/$tfile || error "unable to setstripe"
28564 # (x86) testing suggests we can't reliably avoid OOM with a 64M-256M
28565 # limit, so we have 384M in cgroup
28566 # (arm) this seems to hit OOM more often than x86, so 1024M
28567 if [[ $(uname -m) = aarch64 ]]; then
28568 local memlimit_mb=1024
28570 local memlimit_mb=384
28573 # Create a cgroup and set memory limit
28574 # (tfile is used as an easy way to get a recognizable cgroup name)
28575 local cgdir=$cg_basedir/$tfile
28576 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
28577 stack_trap "cleanup_test411_cgroup $cgdir" EXIT
28578 echo $((memlimit_mb * 1024 * 1024)) > $cgdir/memory.limit_in_bytes
28580 echo "writing first file"
28581 # Write a file 4x the memory limit in size
28582 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile bs=1M count=$((memlimit_mb * 4))" ||
28583 error "(1) failed to write successfully"
28586 cancel_lru_locks osc
28589 $LFS setstripe -c 2 $DIR/$tfile || error "unable to setstripe"
28591 # Try writing at a larger block size
28592 # NB: if block size is >= 1/2 cgroup size, we sometimes get OOM killed
28593 # so test with 1/4 cgroup size (this seems reasonable to me - we do
28594 # need *some* memory to do IO in)
28595 echo "writing at larger block size"
28596 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile bs=64M count=$((memlimit_mb * 4 / 128))" ||
28597 error "(3) failed to write successfully"
28600 cancel_lru_locks osc
28602 $LFS setstripe -c 2 $DIR/$tfile.{1..4} || error "unable to setstripe"
28604 # Try writing multiple files at once
28605 echo "writing multiple files"
28606 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.1 bs=32M count=$((memlimit_mb * 4 / 64))" &
28608 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.2 bs=32M count=$((memlimit_mb * 4 / 64))" &
28610 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.3 bs=32M count=$((memlimit_mb * 4 / 64))" &
28612 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.4 bs=32M count=$((memlimit_mb * 4 / 64))" &
28623 if (( rc1 != 0)); then
28624 error "error $rc1 writing to file from $pid1"
28626 if (( rc2 != 0)); then
28627 error "error $rc2 writing to file from $pid2"
28629 if (( rc3 != 0)); then
28630 error "error $rc3 writing to file from $pid3"
28632 if (( rc4 != 0)); then
28633 error "error $rc4 writing to file from $pid4"
28637 cancel_lru_locks osc
28639 # These files can be large-ish (~1 GiB total), so delete them rather
28640 # than leave for later cleanup
28641 rm -f $DIR/$tfile.*
28644 run_test 411b "confirm Lustre can avoid OOM with reasonable cgroups limits"
28647 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
28648 (( $MDS1_VERSION >= $(version_code 2.10.55) )) ||
28649 skip "Need server version at least 2.10.55"
28651 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
28652 error "mkdir failed"
28653 $LFS getdirstripe $DIR/$tdir
28654 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
28655 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
28656 error "expect $((MDSCOUT - 1)) get $stripe_index"
28657 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
28658 [ $stripe_count -eq 2 ] ||
28659 error "expect 2 get $stripe_count"
28661 (( $MDS1_VERSION >= $(version_code 2.14.55) )) || return 0
28666 # subdirs should be on the same MDT as parent
28667 for i in $(seq 0 $((MDSCOUNT - 1))); do
28668 $LFS mkdir -i $i $DIR/$tdir/mdt$i || error "mkdir mdt$i failed"
28669 mkdir $DIR/$tdir/mdt$i/sub || error "mkdir sub failed"
28670 index=$($LFS getstripe -m $DIR/$tdir/mdt$i/sub)
28671 (( index == i )) || error "mdt$i/sub on MDT$index"
28674 # stripe offset -1, ditto
28675 for i in {1..10}; do
28676 $LFS mkdir -i -1 $DIR/$tdir/qos$i || error "mkdir qos$i failed"
28677 index=$($LFS getstripe -m $DIR/$tdir/qos$i)
28678 mkdir $DIR/$tdir/qos$i/sub || error "mkdir sub failed"
28679 index2=$($LFS getstripe -m $DIR/$tdir/qos$i/sub)
28680 (( index == index2 )) ||
28681 error "qos$i on MDT$index, sub on MDT$index2"
28684 local testdir=$DIR/$tdir/inherit
28686 $LFS mkdir -i 1 --max-inherit=3 $testdir || error "mkdir inherit failed"
28689 testdir=$testdir/s$i
28690 mkdir $testdir || error "mkdir $testdir failed"
28691 index=$($LFS getstripe -m $testdir)
28692 (( index == 1 )) ||
28693 error "$testdir on MDT$index"
28696 # not inherit any more
28697 testdir=$testdir/s3
28698 mkdir $testdir || error "mkdir $testdir failed"
28699 getfattr -d -m dmv $testdir | grep dmv &&
28700 error "default LMV set on $testdir" || true
28702 run_test 412 "mkdir on specific MDTs"
28704 TEST413_COUNT=${TEST413_COUNT:-200}
28707 # set_maxage() is used by test_413 only.
28708 # This is a helper function to set maxage. Does not return any value.
28709 # Input: maxage to set
28712 local lmv_qos_maxage
28713 local lod_qos_maxage
28714 local new_maxage=$1
28716 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
28717 $LCTL set_param lmv.*.qos_maxage=$new_maxage
28718 stack_trap "$LCTL set_param \
28719 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
28720 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
28721 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
28722 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28723 lod.*.mdt_qos_maxage=$new_maxage
28724 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28725 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
28728 generate_uneven_mdts() {
28740 echo "Check for uneven MDTs: "
28742 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
28743 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
28744 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
28746 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28747 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28750 for ((i = 1; i < ${#ffree[@]}; i++)); do
28751 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
28752 if [ $tmp -gt $max ]; then
28756 if [ $tmp -lt $min ]; then
28762 (( min > 0 )) || skip "low space on MDT$min_index"
28763 (( ${ffree[min_index]} > 0 )) ||
28764 skip "no free files on MDT$min_index"
28765 (( ${ffree[min_index]} < 10000000 )) ||
28766 skip "too many free files on MDT$min_index"
28768 # Check if we need to generate uneven MDTs
28769 local diff=$(((max - min) * 100 / min))
28770 local testdirp=$DIR/$tdir-fillmdt # parent fill folder
28771 local testdir # individual folder within $testdirp
28775 # fallocate is faster to consume space on MDT, if available
28776 if check_fallocate_supported mds$((min_index + 1)); then
28777 cmd="fallocate -l 128K "
28779 cmd="dd if=/dev/zero bs=128K count=1 of="
28782 echo "using cmd $cmd"
28783 for (( i = 0; diff < threshold; i++ )); do
28784 testdir=${testdirp}/$i
28785 [ -d $testdir ] && continue
28787 (( i % 10 > 0 )) || { $LFS df; $LFS df -i; }
28790 # generate uneven MDTs, create till $threshold% diff
28791 echo -n "weight diff=$diff% must be > $threshold% ..."
28792 echo "Fill MDT$min_index with $TEST413_COUNT files: loop $i"
28793 $LFS mkdir -i $min_index $testdir ||
28794 error "mkdir $testdir failed"
28795 $LFS setstripe -E 1M -L mdt $testdir ||
28796 error "setstripe $testdir failed"
28798 for (( f = 0; f < TEST413_COUNT; f++ )); do
28799 $cmd$testdir/f.$f &> /dev/null || error "$cmd $f failed"
28801 sync; sleep 1; sync
28803 # wait for QOS to update
28804 (( SECONDS < start + 2 )) && sleep $((start + 2 - SECONDS))
28806 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
28807 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
28808 max=$(((${ffree[max_index]} >> 8) *
28809 (${bavail[max_index]} * bsize >> 16)))
28810 min=$(((${ffree[min_index]} >> 8) *
28811 (${bavail[min_index]} * bsize >> 16)))
28812 (( min > 0 )) || skip "low space on MDT$min_index"
28813 diff=$(((max - min) * 100 / min))
28816 echo "MDT filesfree available: ${ffree[*]}"
28817 echo "MDT blocks available: ${bavail[*]}"
28818 echo "weight diff=$diff%"
28823 local stripe_count=$2
28824 local mdts=$(comma_list $(mdts_nodes))
28827 local lmv_qos_prio_free
28828 local lmv_qos_threshold_rr
28829 local lod_qos_prio_free
28830 local lod_qos_threshold_rr
28835 # @total is total directories created if it's testing plain
28836 # directories, otherwise it's total stripe object count for
28837 # striped directories test.
28838 # remote/striped directory unlinking is slow on zfs and may
28839 # timeout, test with fewer directories
28840 [ "$mds1_FSTYPE" = "zfs" ] && total=120 || total=240
28842 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
28843 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
28844 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
28846 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
28847 stack_trap "$LCTL set_param \
28848 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
28849 stack_trap "$LCTL set_param \
28850 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
28852 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
28853 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
28854 lod_qos_prio_free=${lod_qos_prio_free%%%}
28855 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
28856 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
28857 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
28858 stack_trap "do_nodes $mdts $LCTL set_param \
28859 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
28860 stack_trap "do_nodes $mdts $LCTL set_param \
28861 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
28863 # decrease statfs age, so that it can be updated in time
28864 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
28865 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
28867 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
28868 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
28870 testdir=$DIR/$tdir-s$stripe_count/rr
28872 local stripe_index=$($LFS getstripe -m $testdir)
28873 local test_mkdir_rr=true
28875 getfattr -d -m dmv -e hex $testdir | grep dmv
28876 if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
28877 echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
28878 (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
28879 test_mkdir_rr=false
28884 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
28885 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
28887 stack_trap "unlinkmany -d $testdir/subdir $((total / stripe_count))"
28888 for (( i = 0; i < total / stripe_count; i++ )); do
28889 eval $mkdir_cmd $testdir/subdir$i ||
28890 error "$mkdir_cmd subdir$i failed"
28893 for (( i = 0; i < $MDSCOUNT; i++ )); do
28894 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
28895 echo "$count directories created on MDT$i"
28896 if $test_mkdir_rr; then
28897 (( count == total / stripe_count / MDSCOUNT )) ||
28898 error "subdirs are not evenly distributed"
28899 elif (( i == stripe_index )); then
28900 (( count == total / stripe_count )) ||
28901 error "$count subdirs created on MDT$i"
28903 (( count == 0 )) ||
28904 error "$count subdirs created on MDT$i"
28907 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
28908 count=$($LFS getdirstripe $testdir/* |
28909 grep -c -P "^\s+$i\t")
28910 echo "$count stripes created on MDT$i"
28911 # deviation should < 5% of average
28912 delta=$((count - total / MDSCOUNT))
28913 (( ${delta#-} <= total / MDSCOUNT / 20 )) ||
28914 error "stripes are not evenly distributed"
28919 echo "Check for uneven MDTs: "
28929 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
28930 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
28931 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
28933 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28934 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28937 for ((i = 1; i < ${#ffree[@]}; i++)); do
28938 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
28939 if [ $tmp -gt $max ]; then
28943 if [ $tmp -lt $min ]; then
28948 echo "stripe_count=$stripe_count min_idx=$min_index max_idx=$max_index"
28950 (( min > 0 )) || skip "low space on MDT$min_index"
28951 (( ${ffree[min_index]} < 10000000 )) ||
28952 skip "too many free files on MDT$min_index"
28954 generate_uneven_mdts 120
28956 echo "MDT filesfree available: ${ffree[*]}"
28957 echo "MDT blocks available: ${bavail[*]}"
28958 echo "weight diff=$(((max - min) * 100 / min))%"
28960 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
28962 $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
28963 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
28964 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
28965 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
28969 testdir=$DIR/$tdir-s$stripe_count/qos
28971 stack_trap "unlinkmany -d $testdir/subdir $((total / stripe_count))"
28972 for (( i = 0; i < total / stripe_count; i++ )); do
28973 eval $mkdir_cmd $testdir/subdir$i ||
28974 error "$mkdir_cmd subdir$i failed"
28978 for (( i = 0; i < $MDSCOUNT; i++ )); do
28979 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
28980 (( count > max )) && max=$count
28981 echo "$count directories created on MDT$i : curmax=$max"
28984 min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
28986 # D-value should > 10% of average
28987 (( max - min > total / stripe_count / MDSCOUNT / 10 )) ||
28988 error "subdirs shouldn't be evenly distributed: $max - $min <= $((total / stripe_count / MDSCOUNT / 10))"
28990 # ditto for stripes
28991 if (( stripe_count > 1 )); then
28993 for (( i = 0; i < $MDSCOUNT; i++ )); do
28994 count=$($LFS getdirstripe $testdir/* |
28995 grep -c -P "^\s+$i\t")
28996 (( count > max )) && max=$count
28997 echo "$count stripes created on MDT$i"
29000 min=$($LFS getdirstripe $testdir/* |
29001 grep -c -P "^\s+$min_index\t")
29002 (( max - min > total / MDSCOUNT / 10 )) ||
29003 error "stripes shouldn't be evenly distributed: $max - $min <= $((total / MDSCOUNT / 10))"
29015 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
29016 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
29017 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
29019 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
29021 for ((i = 1; i < ${#ffree[@]}; i++)); do
29022 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
29023 (( tmp < min )) && min=$tmp && min_index=$i
29030 [ $MDSCOUNT -lt 2 ] &&
29031 skip "We need at least 2 MDTs for this test"
29033 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
29034 skip "Need server version at least 2.12.52"
29036 local stripe_max=$((MDSCOUNT - 1))
29039 # let caller set maxage for latest result
29042 # fill MDT unevenly
29043 generate_uneven_mdts 120
29045 # test 4-stripe directory at most, otherwise it's too slow
29046 # We are being very defensive. Although Autotest uses 4 MDTs.
29047 # We make sure stripe_max does not go over 4.
29048 (( stripe_max > 4 )) && stripe_max=4
29049 # unlinking striped directory is slow on zfs, and may timeout, only test
29051 [ "$mds1_FSTYPE" == "zfs" ] && stripe_max=1
29052 for stripe_count in $(seq 1 $stripe_max); do
29053 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
29054 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
29055 $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
29056 error "mkdir failed"
29057 test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
29060 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
29063 [ $MDSCOUNT -lt 2 ] &&
29064 skip "We need at least 2 MDTs for this test"
29066 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
29067 skip "Need server version at least 2.12.52"
29069 local stripe_max=$((MDSCOUNT - 1))
29073 # let caller set maxage for latest result
29076 # fill MDT unevenly
29077 generate_uneven_mdts 120
29079 # test 4-stripe directory at most, otherwise it's too slow
29080 # We are being very defensive. Although Autotest uses 4 MDTs.
29081 # We make sure stripe_max does not go over 4.
29082 (( stripe_max > 4 )) && stripe_max=4
29083 [ "$mds1_FSTYPE" == "zfs" ] && stripe_max=1
29084 for stripe_count in $(seq 1 $stripe_max); do
29085 testdir=$DIR/$tdir-s$stripe_count
29086 mkdir $testdir || error "mkdir $testdir failed"
29087 mkdir $testdir/rr || error "mkdir rr failed"
29088 $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
29089 error "mkdir qos failed"
29090 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
29091 $testdir/rr || error "setdirstripe rr failed"
29092 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
29093 error "setdirstripe failed"
29094 test_qos_mkdir "mkdir" $stripe_count
29097 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
29100 (( $MDSCOUNT >= 2 )) ||
29101 skip "We need at least 2 MDTs for this test"
29103 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
29104 skip "Need server version at least 2.14.51"
29109 local lmv_qos_maxage
29110 local lod_qos_maxage
29112 # let caller set maxage for latest result
29113 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
29114 $LCTL set_param lmv.*.qos_maxage=1
29115 stack_trap "$LCTL set_param \
29116 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
29117 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
29118 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
29119 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
29120 lod.*.mdt_qos_maxage=1
29121 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
29122 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
29124 # fill MDT unevenly
29125 generate_uneven_mdts 120
29127 testdir=$DIR/${tdir}-s1
29128 mkdir $testdir || error "mkdir $testdir failed"
29129 mkdir $testdir/rr || error "mkdir rr failed"
29130 $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
29131 # default max_inherit is -1, default max_inherit_rr is 0
29132 $LFS setdirstripe -D -c 1 $testdir/rr ||
29133 error "setdirstripe rr failed"
29134 $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
29135 error "setdirstripe qos failed"
29136 test_qos_mkdir "mkdir" 1
29138 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
29139 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
29140 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
29141 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
29142 (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
29144 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
29145 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
29146 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
29147 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
29148 (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
29149 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
29150 getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
29151 error "level2 shouldn't have default LMV" || true
29153 run_test 413c "mkdir with default LMV max inherit rr"
29156 (( MDSCOUNT >= 2 )) ||
29157 skip "We need at least 2 MDTs for this test"
29159 (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
29160 skip "Need server version at least 2.14.51"
29162 local lmv_qos_threshold_rr
29164 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
29166 stack_trap "$LCTL set_param \
29167 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
29169 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
29170 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
29171 getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
29172 error "$tdir shouldn't have default LMV"
29173 createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
29174 error "mkdir sub failed"
29176 local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
29178 (( count == 100 )) || error "$count subdirs on MDT0"
29180 run_test 413d "inherit ROOT default LMV"
29183 (( MDSCOUNT >= 2 )) ||
29184 skip "We need at least 2 MDTs for this test"
29185 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
29186 skip "Need server version at least 2.14.55"
29188 local testdir=$DIR/$tdir
29189 local tmpfile=$TMP/temp.setdirstripe.stderr.$$
29191 local sub_max_inherit
29193 mkdir -p $testdir || error "failed to create $testdir"
29195 # set default max-inherit to -1 if stripe count is 0 or 1
29196 $LFS setdirstripe -D -c 1 $testdir ||
29197 error "failed to set default LMV"
29198 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
29199 (( max_inherit == -1 )) ||
29200 error "wrong max_inherit value $max_inherit"
29202 # set default max_inherit to a fixed value if stripe count is not 0 or 1
29203 $LFS setdirstripe -D -c -1 $testdir ||
29204 error "failed to set default LMV"
29205 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
29206 (( max_inherit > 0 )) ||
29207 error "wrong max_inherit value $max_inherit"
29209 # and the subdir will decrease the max_inherit by 1
29210 mkdir -p $testdir/subdir-1 || error "failed to make subdir"
29211 sub_max_inherit=$($LFS getdirstripe -D --max-inherit $testdir/subdir-1)
29212 (( sub_max_inherit == max_inherit - 1)) ||
29213 error "wrong max-inherit of subdir $sub_max_inherit"
29215 # check specified --max-inherit and warning message
29216 stack_trap "rm -f $tmpfile"
29217 $LFS setdirstripe -D -c 2 --max-inherit=-1 $testdir 2> $tmpfile ||
29218 error "failed to set default LMV"
29219 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
29220 (( max_inherit == -1 )) ||
29221 error "wrong max_inherit value $max_inherit"
29223 # check the warning messages
29224 if ! [[ $(cat $tmpfile) =~ "max-inherit=" ]]; then
29225 error "failed to detect warning string"
29228 run_test 413e "check default max-inherit value"
29230 test_fs_dmv_inherit()
29232 local testdir=$DIR/$tdir
29239 mkdir $testdir || error "mkdir $testdir failed"
29240 count=$($LFS getdirstripe -D -c $testdir)
29241 (( count == 1 )) ||
29242 error "$testdir default LMV count mismatch $count != 1"
29243 inherit=$($LFS getdirstripe -D -X $testdir)
29244 (( inherit == 3 - i )) ||
29245 error "$testdir default LMV max-inherit $inherit != $((3 - i))"
29246 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
29247 (( inherit_rr == 3 - i )) ||
29248 error "$testdir default LMV max-inherit-rr $inherit_rr != $((3 - i))"
29249 testdir=$testdir/sub
29252 mkdir $testdir || error "mkdir $testdir failed"
29253 count=$($LFS getdirstripe -D -c $testdir)
29254 (( count == 0 )) ||
29255 error "$testdir default LMV count not zero: $count"
29259 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
29261 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
29262 skip "Need server version at least 2.14.55"
29264 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
29265 error "dump $DIR default LMV failed"
29266 stack_trap "setfattr --restore=$TMP/dmv.ea"
29268 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
29269 error "set $DIR default LMV failed"
29271 test_fs_dmv_inherit
29273 run_test 413f "lfs getdirstripe -D list ROOT default LMV if it's not set on dir"
29276 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
29278 mkdir -p $DIR/$tdir/l2/l3/l4 || error "mkdir $tdir/l1/l2/l3 failed"
29279 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
29280 error "dump $DIR default LMV failed"
29281 stack_trap "setfattr --restore=$TMP/dmv.ea"
29283 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
29284 error "set $DIR default LMV failed"
29286 FILESET="$FILESET/$tdir/l2/l3/l4" mount_client $MOUNT2 ||
29287 error "mount $MOUNT2 failed"
29288 stack_trap "umount_client $MOUNT2"
29290 local saved_DIR=$DIR
29294 stack_trap "export DIR=$saved_DIR"
29296 # first check filesystem-wide default LMV inheritance
29297 test_fs_dmv_inherit || error "incorrect fs default LMV inheritance"
29299 # then check subdirs are spread to all MDTs
29300 createmany -d $DIR/s $((MDSCOUNT * 100)) || error "createmany failed"
29302 local count=$($LFS getstripe -m $DIR/s* | sort -u | wc -l)
29304 (( $count == $MDSCOUNT )) || error "dirs are spread to $count MDTs"
29306 run_test 413g "enforce ROOT default LMV on subdir mount"
29309 (( MDSCOUNT >= 2 )) ||
29310 skip "We need at least 2 MDTs for this test"
29312 (( MDS1_VERSION >= $(version_code 2.15.50.6) )) ||
29313 skip "Need server version at least 2.15.50.6"
29315 local lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
29317 stack_trap "$LCTL set_param \
29318 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
29319 $LCTL set_param lmv.*.qos_maxage=1
29323 local dir=$DIR/$tdir/l1/l2/l3/l4/l5
29324 local count=$((MDSCOUNT * 20))
29326 generate_uneven_mdts 50
29328 mkdir -p $dir || error "mkdir $dir failed"
29329 stack_trap "rm -rf $dir"
29330 $LFS setdirstripe -D -c 1 -i -1 --max-inherit=$depth \
29331 --max-inherit-rr=$rr_depth $dir
29333 for ((d=0; d < depth + 2; d++)); do
29335 for ((sub=0; sub < count; sub++)); do
29338 $LFS getdirstripe -i $dir/d* | sort | uniq -c | sort -nr
29339 local num=($($LFS getdirstripe -i $dir/d* | sort | uniq -c))
29340 # subdirs within $rr_depth should be created round-robin
29341 if (( d < rr_depth )); then
29342 (( ${num[0]} != count )) ||
29343 error "all objects created on MDT ${num[1]}"
29349 run_test 413h "don't stick to parent for round-robin dirs"
29352 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
29354 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
29355 skip "Need server version at least 2.14.55"
29357 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
29358 error "dump $DIR default LMV failed"
29359 stack_trap "setfattr --restore=$TMP/dmv.ea"
29361 local testdir=$DIR/$tdir
29366 $LFS setdirstripe -D -i-1 -c1 --max-inherit=$def_max \
29367 --max-inherit-rr=$def_max_rr $DIR ||
29368 error "set $DIR default LMV failed"
29370 for i in $(seq 2 3); do
29371 def_max=$((def_max - 1))
29372 (( def_max_rr == 0 )) || def_max_rr=$((def_max_rr - 1))
29375 # RR is decremented and keeps zeroed once exhausted
29376 count=$($LFS getdirstripe -D --max-inherit-rr $testdir)
29377 (( count == def_max_rr )) ||
29378 error_noexit "$testdir: max-inherit-rr $count != $def_max_rr"
29380 # max-inherit is decremented
29381 count=$($LFS getdirstripe -D --max-inherit $testdir)
29382 (( count == def_max )) ||
29383 error_noexit "$testdir: max-inherit $count != $def_max"
29385 testdir=$testdir/d$i
29388 # d3 is the last inherited from ROOT, no inheritance anymore
29389 # i.e. no the default layout anymore
29390 mkdir -p $testdir/d4/d5
29391 count=$($LFS getdirstripe -D --max-inherit $testdir)
29392 (( count == -1 )) ||
29393 error_noexit "$testdir: max-inherit $count != -1"
29395 local p_count=$($LFS getdirstripe -i $testdir)
29397 for i in $(seq 4 5); do
29398 testdir=$testdir/d$i
29400 # the root default layout is not applied once exhausted
29401 count=$($LFS getdirstripe -i $testdir)
29402 (( count == p_count )) ||
29403 error_noexit "$testdir: stripe-offset $count != parent offset $p_count"
29406 $LFS setdirstripe -i 0 $DIR/d2
29407 count=$($LFS getdirstripe -D --max-inherit $DIR/d2)
29408 (( count == -1 )) ||
29409 error_noexit "$DIR/d2: max-inherit non-striped default $count != -1"
29411 run_test 413i "check default layout inheritance"
29415 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
29417 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
29418 $LFS setdirstripe -D -c2 --max-inherit=2 $DIR/$tdir ||
29419 error "setdirstripe $tdir failed"
29421 local value=$(getfattr -n trusted.dmv $DIR/$tdir | \
29422 grep "trusted.dmv" |sed -e 's/[^=]\+=//')
29424 mkdir -p $DIR/$tdir/sub || error "mkdir sub failed"
29425 # setfattr dmv calls setdirstripe -D
29426 setfattr -n trusted.dmv -v $value $DIR/$tdir/sub ||
29427 error "setfattr sub failed"
29428 local value2=$(getfattr -n trusted.dmv $DIR/$tdir/sub | \
29429 grep "trusted.dmv" |sed -e 's/[^=]\+=//')
29431 [ $value == $value2 ] || error "dmv mismatch"
29433 (( MDS1_VERSION >= $(version_code 2.15.58) )) || return 0
29435 # do not allow remove dmv by setfattr -x
29436 do_nodes $(comma_list $(mdts_nodes)) \
29437 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=0"
29438 setfattr -x trusted.dmv $DIR/$tdir/sub || error "setfattr sub failed"
29439 getfattr -n trusted.dmv $DIR/$tdir/sub || error "default LMV deleted"
29441 # allow remove dmv by setfattr -x
29442 do_nodes $(comma_list $(mdts_nodes)) \
29443 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=1"
29444 setfattr -x trusted.dmv $DIR/$tdir/sub || error "setfattr sub failed"
29445 getfattr -n trusted.dmv $DIR/$tdir/sub && error "default LMV exists"
29446 do_nodes $(comma_list $(mdts_nodes)) \
29447 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=0"
29449 run_test 413j "set default LMV by setxattr"
29452 (( $MDS1_VERSION >= $(version_code 2.15.60) )) ||
29453 skip "Need server version at least 2.15.60"
29457 local old=$($LCTL get_param -n lmv.*.qos_exclude_prefixes)
29458 local count=$($LCTL get_param -n lmv.*.qos_exclude_prefixes | wc -l)
29459 local prefixes="abc:123:foo bar"
29462 stack_trap "$LCTL set_param lmv.*.qos_exclude_prefixes=\"$old\""
29463 $LCTL set_param lmv.*.qos_exclude_prefixes="+$prefixes"
29465 mkdir $DIR/$tdir || error "mkdir $tdir failed"
29466 index1=$($LFS getstripe -m $DIR/$tdir)
29467 for dname in _temporary _temporary.XXXXXX abc 123 "foo bar"; do
29468 mkdir "$DIR/$tdir/$dname" || error "mkdir $dname failed"
29469 index2=$($LFS getstripe -m "$DIR/$tdir/$dname")
29470 ((index1 == index2)) ||
29471 error "$tdir on MDT$index1, $dname on MDT$index2"
29475 $LCTL set_param lmv.*.qos_exclude_prefixes="-$prefixes"
29477 # total prefixes length > PAGE_SIZE can be printed correctly
29478 for c in {a..z}; do
29479 prefixes=$(str_repeat $c 255)
29480 $LCTL set_param lmv.*.qos_exclude_prefixes="+$prefixes" >/dev/null
29482 local count2=$($LCTL get_param -n lmv.*.qos_exclude_prefixes | wc -l)
29483 ((count2 == count + 26)) ||
29484 error "prefixes count $count2 != $((count + 26))"
29486 run_test 413k "QoS mkdir exclude prefixes"
29493 for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
29494 unlinkmany $subdir/f. $TEST413_COUNT &
29498 for pid in $pids; do
29504 run_test 413z "413 test cleanup"
29507 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
29508 $LCTL set_param fail_loc=0x80000521
29509 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
29512 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
29515 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
29516 (( $MDS1_VERSION >= $(version_code 2.11.52) )) ||
29517 skip "Need server version at least 2.11.52"
29523 # this test may be slow on ZFS
29524 [[ "$mds1_FSTYPE" == "zfs" ]] && total=50
29526 # though this test is designed for striped directory, let's test normal
29527 # directory too since lock is always saved as CoS lock.
29528 test_mkdir $DIR/$tdir || error "mkdir $tdir"
29529 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
29530 stack_trap "unlinkmany $DIR/$tdir/$tfile. $total || true"
29531 # if looping with ONLY_REPEAT, wait for previous deletions to finish
29532 wait_delete_completed_mds
29534 # run a loop without concurrent touch to measure rename duration.
29535 # only for test debug/robustness, NOT part of COS functional test.
29536 local start_time=$SECONDS
29537 for ((i = 0; i < total; i++)); do
29538 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
29541 local baseline=$((SECONDS - start_time))
29542 echo "rename $total files without 'touch' took $baseline sec"
29549 local setattr_pid=$!
29551 # rename files back to original name so unlinkmany works
29552 start_time=$SECONDS
29553 for ((i = 0; i < total; i++)); do
29554 mrename $DIR/$tdir/$tfile-new.$i $DIR/$tdir/$tfile.$i\
29557 local duration=$((SECONDS - start_time))
29559 kill -9 $setattr_pid
29561 echo "rename $total files with 'touch' took $duration sec"
29562 (( max > 2 * baseline )) || max=$((2 * baseline + 5))
29563 (( duration <= max )) ||
29564 error_not_in_vm "rename took $duration > $max sec"
29566 run_test 415 "lock revoke is not missing"
29569 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
29570 skip "Need server version at least 2.11.55"
29572 # define OBD_FAIL_OSD_TXN_START 0x19a
29573 do_facet mds1 lctl set_param fail_loc=0x19a
29575 lfs mkdir -c $MDSCOUNT $DIR/$tdir
29579 run_test 416 "transaction start failure won't cause system hung"
29583 do_nodes $(comma_list $(mdts_nodes)) \
29584 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
29585 do_nodes $(comma_list $(mdts_nodes)) \
29586 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
29587 do_nodes $(comma_list $(mdts_nodes)) \
29588 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
29592 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
29593 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
29594 skip "Need MDS version at least 2.11.56"
29596 trap cleanup_417 RETURN EXIT
29598 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
29599 do_nodes $(comma_list $(mdts_nodes)) \
29600 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
29601 $LFS migrate -m 0 $DIR/$tdir.1 &&
29602 error "migrate dir $tdir.1 should fail"
29604 do_nodes $(comma_list $(mdts_nodes)) \
29605 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
29606 $LFS mkdir -i 1 $DIR/$tdir.2 &&
29607 error "create remote dir $tdir.2 should fail"
29609 do_nodes $(comma_list $(mdts_nodes)) \
29610 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
29611 $LFS mkdir -c 2 $DIR/$tdir.3 &&
29612 error "create striped dir $tdir.3 should fail"
29615 run_test 417 "disable remote dir, striped dir and dir migration"
29617 # Checks that the outputs of df [-i] and lfs df [-i] match
29619 # usage: check_lfs_df <blocks | inodes> <mountpoint>
29629 [ "$1" == "blocks" ] && inodes= || inodes="-i"
29631 for count in {1..100}; do
29632 do_nodes "$CLIENTS" \
29633 $LCTL set_param ldlm.namespaces.*.lru_size=clear
29636 # read the lines of interest
29637 df_out=($(df -P $inodes $dir | tail -n +2)) ||
29638 error "df $inodes $dir | tail -n +2 failed"
29639 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
29640 error "lfs df $inodes $dir | grep summary: failed"
29642 # skip first substrings of each output as they are different
29643 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
29644 # compare the two outputs
29646 # skip "available" on MDT until LU-13997 is fixed.
29647 #for i in {1..5}; do
29648 for i in 1 2 4 5; do
29649 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
29657 lfs df $inodes $dir
29658 error "df and lfs df $1 output mismatch: " \
29659 "df ${inodes}: ${df_out[*]}, " \
29660 "lfs df ${inodes}: ${lfs_df_out[*]}"
29665 [ $PARALLEL == "yes" ] && skip "skip parallel run"
29667 local dir=$DIR/$tdir
29668 local numfiles=$((RANDOM % 4096 + 2))
29669 local numblocks=$((RANDOM % 256 + 1))
29671 wait_delete_completed
29674 # check block output
29675 check_lfs_df blocks $dir
29676 # check inode output
29677 check_lfs_df inodes $dir
29679 # create a single file and retest
29680 echo "Creating a single file and testing"
29681 createmany -o $dir/$tfile- 1 &>/dev/null ||
29682 error "creating 1 file in $dir failed"
29683 check_lfs_df blocks $dir
29684 check_lfs_df inodes $dir
29686 # create a random number of files
29687 echo "Creating $((numfiles - 1)) files and testing"
29688 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
29689 error "creating $((numfiles - 1)) files in $dir failed"
29691 # write a random number of blocks to the first test file
29692 echo "Writing $numblocks 4K blocks and testing"
29693 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
29694 count=$numblocks &>/dev/null ||
29695 error "dd to $dir/${tfile}-0 failed"
29698 check_lfs_df blocks $dir
29699 check_lfs_df inodes $dir
29701 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
29702 error "unlinking $numfiles files in $dir failed"
29704 run_test 418 "df and lfs df outputs match"
29708 local dir=$DIR/$tdir
29713 cancel_lru_locks mdc
29715 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
29716 $LCTL set_param fail_loc=0x1410
29718 $LCTL set_param fail_loc=0
29721 run_test 419 "Verify open file by name doesn't crash kernel"
29725 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
29726 skip "Need MDS version at least 2.12.53"
29728 local SAVE_UMASK=$(umask)
29729 local dir=$DIR/$tdir
29730 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
29734 mkdir -m03777 $dir/testdir
29735 ls -dn $dir/testdir
29736 # Need to remove trailing '.' when SELinux is enabled
29737 local dirperms=$(ls -dn $dir/testdir |
29738 awk '{ sub(/\.$/, "", $1); print $1}')
29739 [ $dirperms == "drwxrwsrwt" ] ||
29740 error "incorrect perms on $dir/testdir"
29742 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
29743 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
29744 ls -n $dir/testdir/testfile
29745 local fileperms=$(ls -n $dir/testdir/testfile |
29746 awk '{ sub(/\.$/, "", $1); print $1}')
29747 [ $fileperms == "-rwxr-xr-x" ] ||
29748 error "incorrect perms on $dir/testdir/testfile"
29752 run_test 420 "clear SGID bit on non-directories for non-members"
29759 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29760 skip "Need MDS version at least 2.12.54"
29762 test_mkdir $DIR/$tdir
29763 createmany -o $DIR/$tdir/f 3
29764 cnt=$(ls -1 $DIR/$tdir | wc -l)
29765 [ $cnt != 3 ] && error "unexpected #files: $cnt"
29767 fid1=$(lfs path2fid $DIR/$tdir/f1)
29768 fid2=$(lfs path2fid $DIR/$tdir/f2)
29769 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
29771 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
29772 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
29774 cnt=$(ls -1 $DIR/$tdir | wc -l)
29775 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
29777 rm -f $DIR/$tdir/f3 || error "can't remove f3"
29778 createmany -o $DIR/$tdir/f 3
29779 cnt=$(ls -1 $DIR/$tdir | wc -l)
29780 [ $cnt != 3 ] && error "unexpected #files: $cnt"
29782 fid1=$(lfs path2fid $DIR/$tdir/f1)
29783 fid2=$(lfs path2fid $DIR/$tdir/f2)
29784 echo "remove using fsname $FSNAME"
29785 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
29787 cnt=$(ls -1 $DIR/$tdir | wc -l)
29788 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
29790 run_test 421a "simple rm by fid"
29797 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29798 skip "Need MDS version at least 2.12.54"
29800 test_mkdir $DIR/$tdir
29801 createmany -o $DIR/$tdir/f 3
29802 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
29805 FID1=$(lfs path2fid $DIR/$tdir/f1)
29806 FID2=$(lfs path2fid $DIR/$tdir/f2)
29807 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
29809 kill -USR1 $MULTIPID
29812 cnt=$(ls $DIR/$tdir | wc -l)
29813 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
29815 run_test 421b "rm by fid on open file"
29821 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29822 skip "Need MDS version at least 2.12.54"
29824 test_mkdir $DIR/$tdir
29825 createmany -o $DIR/$tdir/f 3
29826 touch $DIR/$tdir/$tfile
29827 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
29828 cnt=$(ls -1 $DIR/$tdir | wc -l)
29829 [ $cnt != 184 ] && error "unexpected #files: $cnt"
29831 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
29832 $LFS rmfid $DIR $FID1 || error "rmfid failed"
29834 cnt=$(ls $DIR/$tdir | wc -l)
29835 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
29837 run_test 421c "rm by fid against hardlinked files"
29843 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29844 skip "Need MDS version at least 2.12.54"
29846 test_mkdir $DIR/$tdir
29847 createmany -o $DIR/$tdir/f 4097
29848 cnt=$(ls -1 $DIR/$tdir | wc -l)
29849 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
29851 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
29852 $LFS rmfid $DIR $FIDS || error "rmfid failed"
29854 cnt=$(ls $DIR/$tdir | wc -l)
29856 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
29858 run_test 421d "rmfid en masse"
29864 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
29865 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29866 skip "Need MDS version at least 2.12.54"
29868 mkdir -p $DIR/$tdir
29869 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
29870 createmany -o $DIR/$tdir/striped_dir/f 512
29871 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
29872 [ $cnt != 512 ] && error "unexpected #files: $cnt"
29874 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
29875 sed "s/[/][^:]*://g")
29876 $LFS rmfid $DIR $FIDS || error "rmfid failed"
29878 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
29880 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
29882 run_test 421e "rmfid in DNE"
29888 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29889 skip "Need MDS version at least 2.12.54"
29891 test_mkdir $DIR/$tdir
29893 cnt=$(ls -1 $DIR/$tdir | wc -l)
29894 [ $cnt != 1 ] && error "unexpected #files: $cnt"
29896 FID=$(lfs path2fid $DIR/$tdir/f)
29897 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
29898 # rmfid should fail
29899 cnt=$(ls -1 $DIR/$tdir | wc -l)
29900 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
29902 chmod a+rw $DIR/$tdir
29904 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
29905 # rmfid should fail
29906 cnt=$(ls -1 $DIR/$tdir | wc -l)
29907 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
29910 $RUNAS touch $DIR/$tdir/f
29911 FID=$(lfs path2fid $DIR/$tdir/f)
29912 echo "rmfid as root"
29913 $LFS rmfid $DIR $FID || error "rmfid as root failed"
29914 cnt=$(ls -1 $DIR/$tdir | wc -l)
29915 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
29918 $RUNAS touch $DIR/$tdir/f
29919 cnt=$(ls -1 $DIR/$tdir | wc -l)
29920 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
29921 FID=$(lfs path2fid $DIR/$tdir/f)
29922 # rmfid w/o user_fid2path mount option should fail
29923 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
29924 cnt=$(ls -1 $DIR/$tdir | wc -l)
29925 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
29927 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
29928 stack_trap "rmdir $tmpdir"
29929 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
29930 error "failed to mount client'"
29931 stack_trap "umount_client $tmpdir"
29933 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
29934 # rmfid should succeed
29935 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
29936 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
29938 # rmfid shouldn't allow to remove files due to dir's permission
29939 chmod a+rwx $tmpdir/$tdir
29940 touch $tmpdir/$tdir/f
29941 ls -la $tmpdir/$tdir
29942 FID=$(lfs path2fid $tmpdir/$tdir/f)
29943 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
29946 run_test 421f "rmfid checks permissions"
29952 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
29953 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29954 skip "Need MDS version at least 2.12.54"
29956 mkdir -p $DIR/$tdir
29957 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
29958 createmany -o $DIR/$tdir/striped_dir/f 512
29959 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
29960 [ $cnt != 512 ] && error "unexpected #files: $cnt"
29962 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
29963 sed "s/[/][^:]*://g")
29965 rm -f $DIR/$tdir/striped_dir/f1*
29966 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
29967 removed=$((512 - cnt))
29969 # few files have been just removed, so we expect
29970 # rmfid to fail on their fids
29971 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
29972 [ $removed != $errors ] && error "$errors != $removed"
29974 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
29976 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
29978 run_test 421g "rmfid to return errors properly"
29990 (( MDS1_VERSION >= $(version_code 2.15.53) )) ||
29991 skip "Need MDS version at least 2.15.53"
29993 test_mkdir $DIR/$tdir
29994 test_mkdir $DIR/$tdir/subdir
29995 touch $DIR/$tdir/subdir/file0
29996 old_fid=$(lfs path2fid $DIR/$tdir/subdir/file0 | sed "s/[/][^:]*://g")
29997 echo File $DIR/$tdir/subdir/file0 FID $old_fid
29998 rm -f $DIR/$tdir/subdir/file0
29999 touch $DIR/$tdir/subdir/fileA
30000 fidA=$(lfs path2fid $DIR/$tdir/subdir/fileA | sed "s/[/][^:]*://g")
30001 echo File $DIR/$tdir/subdir/fileA FID $fidA
30002 touch $DIR/$tdir/subdir/fileB
30003 fidB=$(lfs path2fid $DIR/$tdir/subdir/fileB | sed "s/[/][^:]*://g")
30004 echo File $DIR/$tdir/subdir/fileB FID $fidB
30005 ln $DIR/$tdir/subdir/fileB $DIR/$tdir/subdir/fileB_hl
30006 touch $DIR/$tdir/subdir/fileC
30007 fidC=$(lfs path2fid $DIR/$tdir/subdir/fileC | sed "s/[/][^:]*://g")
30008 echo File $DIR/$tdir/subdir/fileC FID $fidC
30009 ln $DIR/$tdir/subdir/fileC $DIR/$tdir/fileC
30010 touch $DIR/$tdir/fileD
30011 fidD=$(lfs path2fid $DIR/$tdir/fileD | sed "s/[/][^:]*://g")
30012 echo File $DIR/$tdir/fileD FID $fidD
30014 # mount another client mount point with subdirectory mount
30015 export FILESET=/$tdir/subdir
30016 mount_other=${MOUNT}_other
30017 mount_client $mount_other ${MOUNT_OPTS}
30020 (( mount_ret == 0 )) || error "mount $mount_other failed"
30022 echo Removing FIDs:
30023 echo $LFS rmfid $mount_other $old_fid $fidA $fidD $fidB $fidC
30024 $LFS rmfid $mount_other $old_fid $fidA $fidD $fidB $fidC
30027 umount_client $mount_other || error "umount $mount_other failed"
30029 (( rmfid_ret != 0 )) || error "rmfid should have failed"
30031 # fileA should have been deleted
30032 stat $DIR/$tdir/subdir/fileA && error "fileA not deleted"
30034 # fileB should have been deleted
30035 stat $DIR/$tdir/subdir/fileB && error "fileB not deleted"
30037 # fileC should not have been deleted, fid also exists outside of fileset
30038 stat $DIR/$tdir/subdir/fileC || error "fileC deleted"
30040 # fileD should not have been deleted, it exists outside of fileset
30041 stat $DIR/$tdir/fileD || error "fileD deleted"
30043 run_test 421h "rmfid with fileset mount"
30046 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
30047 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
30048 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
30049 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
30050 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
30052 local amc=$(at_max_get client)
30053 local amo=$(at_max_get mds1)
30054 local timeout=`lctl get_param -n timeout`
30056 at_max_set 0 client
30059 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
30060 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
30061 fail_val=$(((2*timeout + 10)*1000))
30062 touch $DIR/$tdir/d3/file &
30064 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
30065 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
30066 fail_val=$((2*timeout + 5))
30067 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
30071 sleep $((2 * timeout))
30075 touch $DIR/$tdir/d2/file3
30076 touch $DIR/$tdir/d2/file4
30077 touch $DIR/$tdir/d2/file5
30080 at_max_set $amc client
30081 at_max_set $amo mds1
30083 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
30084 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
30085 error "Watchdog is always throttled"
30087 run_test 422 "kill a process with RPC in progress"
30100 # ensure statfs cache is expired
30103 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
30104 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
30108 run_test 423 "statfs should return a right data"
30111 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | CFS_FAIL_ONCE
30112 $LCTL set_param fail_loc=0x80000522
30113 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
30116 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
30119 test_mkdir -c -1 $DIR/$tdir
30120 $LFS setstripe -c -1 $DIR/$tdir
30122 lru_resize_disable "" 100
30123 stack_trap "lru_resize_enable" EXIT
30127 for i in $(seq $((MDSCOUNT * 125))); do
30128 local t=$DIR/$tdir/$tfile_$i
30130 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
30131 error_noexit "Create file $t"
30133 stack_trap "rm -rf $DIR/$tdir" EXIT
30135 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
30136 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
30137 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
30139 [ $lock_count -le $lru_size ] ||
30140 error "osc lock count $lock_count > lru size $lru_size"
30143 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
30144 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
30145 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
30147 [ $lock_count -le $lru_size ] ||
30148 error "mdc lock count $lock_count > lru size $lru_size"
30151 run_test 425 "lock count should not exceed lru size"
30154 splice-test -r $DIR/$tfile
30155 splice-test -rd $DIR/$tfile
30156 splice-test $DIR/$tfile
30157 splice-test -d $DIR/$tfile
30159 run_test 426 "splice test on Lustre"
30162 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
30163 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
30164 skip "Need MDS version at least 2.12.4"
30170 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
30171 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
30173 $LFS getdirstripe $DIR/$tdir/1/dir
30175 #first setfattr for creating updatelog
30176 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
30178 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
30179 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
30180 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
30181 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
30185 wait_recovery_complete mds2 $((2*TIMEOUT))
30187 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
30188 echo $log | grep "get update log failed" &&
30189 error "update log corruption is detected" || true
30191 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
30194 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30195 local max_cached_mb=$($LCTL get_param llite.*.max_cached_mb |
30196 awk '/^max_cached_mb/ { print $2 }')
30197 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$max_cached_mb"
30199 $LCTL set_param -n llite.*.max_cached_mb=64
30202 $LFS setstripe -c 1 $DIR/$tdir
30203 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
30204 stack_trap "rm -f $DIR/$tdir/$tfile.*"
30206 for f in $(seq 4); do
30207 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
30211 cancel_lru_locks osc
30213 for f in $(seq 4); do
30214 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
30218 run_test 428 "large block size IO should not hang"
30220 test_429() { # LU-7915 / LU-10948
30221 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
30222 local testfile=$DIR/$tfile
30223 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
30229 $LCTL get_param $ll_opencache_threshold_count ||
30230 skip "client does not have opencache parameter"
30232 set_opencache $new_flag
30233 stack_trap "restore_opencache"
30234 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
30235 error "enable opencache failed"
30237 # drop MDC DLM locks
30238 cancel_lru_locks mdc
30239 # clear MDC RPC stats counters
30240 $LCTL set_param $mdc_rpcstats=clear
30242 # According to the current implementation, we need to run 3 times
30243 # open & close file to verify if opencache is enabled correctly.
30244 # 1st, RPCs are sent for lookup/open and open handle is released on
30246 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
30247 # so open handle won't be released thereafter.
30248 # 3rd, No RPC is sent out.
30249 $MULTIOP $testfile oc || error "multiop failed"
30250 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
30251 echo "1st: $first_rpc RPCs in flight"
30253 $MULTIOP $testfile oc || error "multiop failed"
30254 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
30255 echo "2nd: $second_rpc RPCs in flight"
30257 $MULTIOP $testfile oc || error "multiop failed"
30258 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
30259 echo "3rd: $third_rpc RPCs in flight"
30261 #verify no MDC RPC is sent
30262 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
30264 run_test 429 "verify if opencache flag on client side does work"
30270 # data at [200K, 400K)
30271 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
30272 error "256K->512K dd fails"
30274 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
30275 error "2M->3M dd fails"
30277 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
30278 error "4M->5M dd fails"
30279 echo "Data at 256K...512K, 2M...3M and 4M...5M"
30280 # start at first component hole #1
30281 printf "Seeking hole from 1000 ... "
30282 offset=$(lseek_test -l 1000 $file)
30284 [[ $offset == 1000 ]] || error "offset $offset != 1000"
30285 printf "Seeking data from 1000 ... "
30286 offset=$(lseek_test -d 1000 $file)
30288 [[ $offset == 262144 ]] || error "offset $offset != 262144"
30290 # start at first component data block
30291 printf "Seeking hole from 300000 ... "
30292 offset=$(lseek_test -l 300000 $file)
30294 [[ $offset == 524288 ]] || error "offset $offset != 524288"
30295 printf "Seeking data from 300000 ... "
30296 offset=$(lseek_test -d 300000 $file)
30298 [[ $offset == 300000 ]] || error "offset $offset != 300000"
30300 # start at the first component but beyond end of object size
30301 printf "Seeking hole from 1000000 ... "
30302 offset=$(lseek_test -l 1000000 $file)
30304 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
30305 printf "Seeking data from 1000000 ... "
30306 offset=$(lseek_test -d 1000000 $file)
30308 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
30310 # start at second component stripe 2 (empty file)
30311 printf "Seeking hole from 1500000 ... "
30312 offset=$(lseek_test -l 1500000 $file)
30314 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
30315 printf "Seeking data from 1500000 ... "
30316 offset=$(lseek_test -d 1500000 $file)
30318 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
30320 # start at second component stripe 1 (all data)
30321 printf "Seeking hole from 3000000 ... "
30322 offset=$(lseek_test -l 3000000 $file)
30324 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
30325 printf "Seeking data from 3000000 ... "
30326 offset=$(lseek_test -d 3000000 $file)
30328 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
30330 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
30331 error "2nd dd fails"
30332 echo "Add data block at 640K...1280K"
30334 # start at before new data block, in hole
30335 printf "Seeking hole from 600000 ... "
30336 offset=$(lseek_test -l 600000 $file)
30338 [[ $offset == 600000 ]] || error "offset $offset != 600000"
30339 printf "Seeking data from 600000 ... "
30340 offset=$(lseek_test -d 600000 $file)
30342 [[ $offset == 655360 ]] || error "offset $offset != 655360"
30344 # start at the first component new data block
30345 printf "Seeking hole from 1000000 ... "
30346 offset=$(lseek_test -l 1000000 $file)
30348 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
30349 printf "Seeking data from 1000000 ... "
30350 offset=$(lseek_test -d 1000000 $file)
30352 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
30354 # start at second component stripe 2, new data
30355 printf "Seeking hole from 1200000 ... "
30356 offset=$(lseek_test -l 1200000 $file)
30358 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
30359 printf "Seeking data from 1200000 ... "
30360 offset=$(lseek_test -d 1200000 $file)
30362 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
30364 # start beyond file end
30365 printf "Using offset > filesize ... "
30366 lseek_test -l 4000000 $file && error "lseek should fail"
30367 printf "Using offset > filesize ... "
30368 lseek_test -d 4000000 $file && error "lseek should fail"
30374 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
30375 skip "MDT does not support SEEK_HOLE"
30377 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
30378 skip "OST does not support SEEK_HOLE"
30380 local file=$DIR/$tdir/$tfile
30382 mkdir -p $DIR/$tdir
30384 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
30385 # OST stripe #1 will have continuous data at [1M, 3M)
30386 # OST stripe #2 is empty
30387 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
30388 lseek_test_430 $file
30390 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
30391 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
30392 lseek_test_430 $file
30394 $LFS setstripe -c2 -S 512K $file
30395 echo "Two stripes, stripe size 512K"
30396 lseek_test_430 $file
30398 # FLR with stale mirror
30399 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
30401 echo "Mirrored file:"
30402 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
30403 echo "Plain 2 stripes 1M"
30404 lseek_test_430 $file
30407 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
30410 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
30411 skip "OST does not support SEEK_HOLE"
30414 local file=$DIR/$tdir/$tfile
30416 mkdir -p $DIR/$tdir
30417 # Empty layout lseek should fail
30420 printf "Seeking hole from 0 ... "
30421 lseek_test -l 0 $file && error "lseek should fail"
30422 printf "Seeking data from 0 ... "
30423 lseek_test -d 0 $file && error "lseek should fail"
30427 $LFS setstripe -E 1M -c2 -E eof $file
30428 $TRUNCATE $file 1048576
30429 printf "Seeking hole from 1000000 ... "
30430 offset=$(lseek_test -l 1000000 $file)
30432 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
30433 printf "Seeking data from 1000000 ... "
30434 lseek_test -d 1000000 $file && error "lseek should fail"
30437 # full component followed by non-inited one
30438 $LFS setstripe -E 1M -c2 -E eof $file
30439 dd if=/dev/urandom of=$file bs=1M count=1
30440 printf "Seeking hole from 1000000 ... "
30441 offset=$(lseek_test -l 1000000 $file)
30443 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
30444 printf "Seeking hole from 1048576 ... "
30445 lseek_test -l 1048576 $file && error "lseek should fail"
30446 # init second component and truncate back
30447 echo "123" >> $file
30448 $TRUNCATE $file 1048576
30449 printf "Seeking hole from 1000000 ... "
30450 offset=$(lseek_test -l 1000000 $file)
30452 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
30453 printf "Seeking hole from 1048576 ... "
30454 lseek_test -l 1048576 $file && error "lseek should fail"
30455 # boundary checks for big values
30456 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
30457 offset=$(lseek_test -d 0 $file.10g)
30458 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
30459 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
30460 offset=$(lseek_test -d 0 $file.100g)
30461 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
30464 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
30467 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
30468 skip "OST does not support SEEK_HOLE"
30470 local file=$DIR/$tdir/$tfile
30473 mkdir -p $DIR/$tdir
30474 stack_trap "rm -f $file $file.tmp"
30475 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M || error "dd failed"
30477 # cp version 8.33+ prefers lseek over fiemap
30478 local ver=$(cp --version | awk '{ print $4; exit; }')
30480 echo "cp $ver installed"
30481 if (( $(version_code $ver) >= $(version_code 8.33) )); then
30483 time cp -v $file $file.tmp || error "cp $file failed"
30484 (( SECONDS - start < 5 )) || {
30485 strace cp $file $file.tmp |&
30486 grep -E "open|read|seek|FIEMAP" |
30488 error "cp: too long runtime $((SECONDS - start))"
30491 echo "cp test skipped due to $ver < 8.33"
30494 # tar version 1.29+ supports SEEK_HOLE/DATA
30495 ver=$(tar --version | awk '{ print $4; exit; }')
30496 echo "tar $ver installed"
30497 if (( $(version_code $ver) >= $(version_code 1.29) )); then
30499 time tar cvf $file.tmp --sparse $file || error "tar $file error"
30500 (( SECONDS - start < 5 )) || {
30501 strace tar cf $file.tmp --sparse $file |&
30502 grep -E "open|read|seek|FIEMAP" |
30504 error "tar: too long runtime $((SECONDS - start))"
30507 echo "tar test skipped due to $ver < 1.29"
30510 run_test 430c "lseek: external tools check"
30512 test_431() { # LU-14187
30513 local file=$DIR/$tdir/$tfile
30515 mkdir -p $DIR/$tdir
30516 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
30517 dd if=/dev/urandom of=$file bs=4k count=1
30518 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
30519 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
30520 #define OBD_FAIL_OST_RESTART_IO 0x251
30521 do_facet ost1 "$LCTL set_param fail_loc=0x251"
30522 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
30526 echo 3 > /proc/sys/vm/drop_caches
30527 diff $file $file.0 || error "data diff"
30529 run_test 431 "Restart transaction for IO"
30531 cleanup_test_432() {
30532 do_facet mgs $LCTL nodemap_activate 0
30533 wait_nm_sync active
30537 local tmpdir=$TMP/dir432
30539 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
30540 skip "Need MDS version at least 2.14.52"
30542 stack_trap cleanup_test_432 EXIT
30546 do_facet mgs $LCTL nodemap_activate 1
30547 wait_nm_sync active
30548 do_facet mgs $LCTL nodemap_modify --name default \
30549 --property admin --value 1
30550 do_facet mgs $LCTL nodemap_modify --name default \
30551 --property trusted --value 1
30552 cancel_lru_locks mdc
30553 wait_nm_sync default admin_nodemap
30554 wait_nm_sync default trusted_nodemap
30556 if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
30557 grep -ci "Operation not permitted") -ne 0 ]; then
30558 error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
30561 run_test 432 "mv dir from outside Lustre"
30564 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30566 [[ -n "$($LCTL list_param llite.*.inode_cache 2>/dev/null)" ]] ||
30567 skip "inode cache not supported"
30569 $LCTL set_param llite.*.inode_cache=0
30570 stack_trap "$LCTL set_param llite.*.inode_cache=1"
30576 cancel_lru_locks mdc
30577 test_mkdir $DIR/$tdir || error "mkdir $tdir"
30578 createmany -m $DIR/$tdir/f $count
30579 createmany -d $DIR/$tdir/d $count
30580 ls -l $DIR/$tdir > /dev/null
30581 stack_trap "rm -rf $DIR/$tdir"
30583 before=$(num_objects)
30584 cancel_lru_locks mdc
30585 after=$(num_objects)
30587 # sometimes even @before is less than 2 * count
30588 while (( before - after < count )); do
30590 after=$(num_objects)
30592 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
30593 if (( wait > 60 )); then
30594 error "inode slab grew from $before to $after"
30598 echo "lustre_inode_cache $before objs before lock cancel, $after after"
30600 run_test 433 "ldlm lock cancel releases dentries and inodes"
30604 local getxattr_count
30605 local mdc_stat_param="mdc.$FSNAME-MDT0000*.md_stats"
30606 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
30608 [[ $(getenforce) == "Disabled" ]] ||
30609 skip "lsm selinux module have to be disabled for this test"
30611 test_mkdir -i 0 -c1 $DIR/$tdir/ ||
30612 error "fail to create $DIR/$tdir/ on MDT0000"
30614 touch $DIR/$tdir/$tfile-{001..100}
30616 # disable the xattr cache
30617 save_lustre_params client "llite.*.xattr_cache" > $p
30618 lctl set_param llite.*.xattr_cache=0
30619 stack_trap "restore_lustre_params < $p; rm -f $p" EXIT
30621 # clear clients mdc stats
30622 clear_stats $mdc_stat_param ||
30623 error "fail to clear stats on mdc MDT0000"
30625 for file in $DIR/$tdir/$tfile-{001..100}; do
30626 getfattr -n security.selinux $file |&
30627 grep -q "Operation not supported" ||
30628 error "getxattr on security.selinux should return EOPNOTSUPP"
30631 getxattr_count=$(calc_stats $mdc_stat_param "getxattr")
30632 (( getxattr_count < 100 )) ||
30633 error "client sent $getxattr_count getxattr RPCs to the MDS"
30635 run_test 434 "Client should not send RPCs for security.selinux with SElinux disabled"
30638 if [[ -f $LUSTRE/scripts/bash-completion/lustre ]]; then
30639 source $LUSTRE/scripts/bash-completion/lustre
30640 elif [[ -f /usr/share/bash-completion/completions/lustre ]]; then
30641 source /usr/share/bash-completion/completions/lustre
30643 skip "bash completion scripts not found"
30646 local lctl_completions
30647 local lfs_completions
30649 lctl_completions=$(_lustre_cmds lctl)
30650 if [[ ! $lctl_completions =~ "get_param" ]]; then
30651 error "lctl bash completion failed"
30654 lfs_completions=$(_lustre_cmds lfs)
30655 if [[ ! $lfs_completions =~ "setstripe" ]]; then
30656 error "lfs bash completion failed"
30659 run_test 440 "bash completion for lfs, lctl"
30664 mkdir -p $DIR/$tdir
30665 multiop $DIR/$tdir/$tfile.1 O_w1 & pid1=$!
30666 multiop $DIR/$tdir/$tfile.1 O_w1 & pid2=$!
30668 touch $DIR/$tdir/$tfile.2
30669 $LFS swap_layouts -n $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
30670 $LCTL set_param fail_loc=0x1430
30676 run_test 442 "truncate vs read/write should not panic"
30679 verify_yaml_available || skip_env "YAML verification not installed"
30680 $LCTL get_param -n sptlrpc.page_pools
30681 $LCTL get_param -n sptlrpc.page_pools | verify_yaml ||
30682 error "The output of encrypt_page_pools is not an valid YAML"
30684 run_test 460d "Check encrypt pools output"
30687 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
30688 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
30689 skip "Need server version at least 2.9.55"
30691 start_full_debug_logging
30695 stop_full_debug_logging
30699 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
30700 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
30701 awk '/The barrier for/ { print $7 }')
30704 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
30709 barrier_expired() {
30712 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
30713 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
30714 awk '/will be expired/ { print $7 }')
30716 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
30725 echo "Start barrier_freeze at: $(date)"
30726 #define OBD_FAIL_BARRIER_DELAY 0x2202
30727 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
30728 # Do not reduce barrier time - See LU-11873
30729 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
30732 local b_status=$(barrier_stat)
30733 echo "Got barrier status at: $(date)"
30734 [ "$b_status" = "'freezing_p1'" ] ||
30735 error "(1) unexpected barrier status $b_status"
30737 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
30739 b_status=$(barrier_stat)
30740 [ "$b_status" = "'frozen'" ] ||
30741 error "(2) unexpected barrier status $b_status"
30743 local expired=$(barrier_expired)
30744 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
30745 sleep $((expired + 3))
30747 b_status=$(barrier_stat)
30748 [ "$b_status" = "'expired'" ] ||
30749 error "(3) unexpected barrier status $b_status"
30751 # Do not reduce barrier time - See LU-11873
30752 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
30753 error "(4) fail to freeze barrier"
30755 b_status=$(barrier_stat)
30756 [ "$b_status" = "'frozen'" ] ||
30757 error "(5) unexpected barrier status $b_status"
30759 echo "Start barrier_thaw at: $(date)"
30760 #define OBD_FAIL_BARRIER_DELAY 0x2202
30761 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
30762 do_facet mgs $LCTL barrier_thaw $FSNAME &
30765 b_status=$(barrier_stat)
30766 echo "Got barrier status at: $(date)"
30767 [ "$b_status" = "'thawing'" ] ||
30768 error "(6) unexpected barrier status $b_status"
30770 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
30772 b_status=$(barrier_stat)
30773 [ "$b_status" = "'thawed'" ] ||
30774 error "(7) unexpected barrier status $b_status"
30776 #define OBD_FAIL_BARRIER_FAILURE 0x2203
30777 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
30778 do_facet mgs $LCTL barrier_freeze $FSNAME
30780 b_status=$(barrier_stat)
30781 [ "$b_status" = "'failed'" ] ||
30782 error "(8) unexpected barrier status $b_status"
30784 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
30785 do_facet mgs $LCTL barrier_thaw $FSNAME
30789 run_test 801a "write barrier user interfaces and stat machine"
30794 mkdir $DIR/$tdir || error "(1) fail to mkdir"
30795 createmany -d $DIR/$tdir/d 6 || error "(2) fail to mkdir"
30796 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
30797 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
30798 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
30800 cancel_lru_locks mdc
30802 # 180 seconds should be long enough
30803 do_facet mgs $LCTL barrier_freeze $FSNAME 180
30805 local b_status=$(barrier_stat)
30806 [ "$b_status" = "'frozen'" ] ||
30807 error "(6) unexpected barrier status $b_status"
30809 mkdir $DIR/$tdir/d0/d10 &
30812 touch $DIR/$tdir/d1/f13 &
30815 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
30818 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
30821 rm -f $DIR/$tdir/d4/f12 &
30824 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
30826 # To guarantee taht the 'stat' is not blocked
30827 b_status=$(barrier_stat)
30828 [ "$b_status" = "'frozen'" ] ||
30829 error "(8) unexpected barrier status $b_status"
30831 # let above commands to run at background
30834 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
30835 ps -p $touch_pid || error "(10) touch should be blocked"
30836 ps -p $ln_pid || error "(11) link should be blocked"
30837 ps -p $mv_pid || error "(12) rename should be blocked"
30838 ps -p $rm_pid || error "(13) unlink should be blocked"
30840 b_status=$(barrier_stat)
30841 [ "$b_status" = "'frozen'" ] ||
30842 error "(14) unexpected barrier status $b_status"
30844 do_facet mgs $LCTL barrier_thaw $FSNAME
30845 b_status=$(barrier_stat)
30846 [ "$b_status" = "'thawed'" ] ||
30847 error "(15) unexpected barrier status $b_status"
30849 wait $mkdir_pid || error "(16) mkdir should succeed"
30850 wait $touch_pid || error "(17) touch should succeed"
30851 wait $ln_pid || error "(18) link should succeed"
30852 wait $mv_pid || error "(19) rename should succeed"
30853 wait $rm_pid || error "(20) unlink should succeed"
30857 run_test 801b "modification will be blocked by write barrier"
30860 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30864 stop mds2 || error "(1) Fail to stop mds2"
30866 do_facet mgs $LCTL barrier_freeze $FSNAME 30
30868 local b_status=$(barrier_stat)
30869 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
30870 do_facet mgs $LCTL barrier_thaw $FSNAME
30871 error "(2) unexpected barrier status $b_status"
30874 do_facet mgs $LCTL barrier_rescan $FSNAME ||
30875 error "(3) Fail to rescan barrier bitmap"
30877 # Do not reduce barrier time - See LU-11873
30878 do_facet mgs $LCTL barrier_freeze $FSNAME 20
30880 b_status=$(barrier_stat)
30881 [ "$b_status" = "'frozen'" ] ||
30882 error "(4) unexpected barrier status $b_status"
30884 do_facet mgs $LCTL barrier_thaw $FSNAME
30885 b_status=$(barrier_stat)
30886 [ "$b_status" = "'thawed'" ] ||
30887 error "(5) unexpected barrier status $b_status"
30889 local devname=$(mdsdevname 2)
30891 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
30893 do_facet mgs $LCTL barrier_rescan $FSNAME ||
30894 error "(7) Fail to rescan barrier bitmap"
30898 run_test 801c "rescan barrier bitmap"
30901 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30902 remote_mds_nodsh && skip "remote MDS with nodsh"
30904 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
30905 skip "readonly option not available"
30907 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
30909 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
30910 error "(2) Fail to copy"
30912 # write back all cached data before setting MDT to readonly
30916 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
30917 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
30919 echo "Modify should be refused"
30920 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
30922 echo "Read should be allowed"
30923 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
30924 error "(7) Read should succeed under ro mode"
30927 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
30929 run_test 802b "be able to set MDTs to readonly"
30932 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30933 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
30934 skip "MDS needs to be newer than 2.10.54"
30936 mkdir_on_mdt0 $DIR/$tdir
30937 # Create some objects on all MDTs to trigger related logs objects
30938 for idx in $(seq $MDSCOUNT); do
30939 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
30940 $DIR/$tdir/dir${idx} ||
30941 error "Fail to create $DIR/$tdir/dir${idx}"
30944 wait_delete_completed # ensure old test cleanups are finished
30946 echo "before create:"
30948 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
30950 for i in {1..10}; do
30951 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
30952 error "Fail to create $DIR/$tdir/foo$i"
30955 # sync ZFS-on-MDS to refresh statfs data
30956 wait_zfs_commit mds1
30958 echo "after create:"
30960 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
30962 # allow for an llog to be cleaned up during the test
30963 [ $after_used -ge $((before_used + 10 - 1)) ] ||
30964 error "before ($before_used) + 10 > after ($after_used)"
30966 for i in {1..10}; do
30967 rm -rf $DIR/$tdir/foo$i ||
30968 error "Fail to remove $DIR/$tdir/foo$i"
30971 # sync ZFS-on-MDS to refresh statfs data
30972 wait_zfs_commit mds1
30973 wait_delete_completed
30974 sleep 3 # avoid MDT return cached statfs
30975 echo "after unlink:"
30977 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
30979 # allow for an llog to be created during the test
30980 [ $after_used -le $((before_used + 1)) ] ||
30981 error "after ($after_used) > before ($before_used) + 1"
30983 run_test 803a "verify agent object for remote object"
30986 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30987 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
30988 skip "MDS needs to be newer than 2.13.56"
30989 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30991 for i in $(seq 0 $((MDSCOUNT - 1))); do
30992 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
31000 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
31001 for i in $(seq 0 $((MDSCOUNT - 1))); do
31002 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
31003 awk '/getattr/ { print $2 }')
31004 before=$((before + tmp))
31006 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
31007 for i in $(seq 0 $((MDSCOUNT - 1))); do
31008 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
31009 awk '/getattr/ { print $2 }')
31010 after=$((after + tmp))
31013 [ $before -eq $after ] || error "getattr count $before != $after"
31015 run_test 803b "remote object can getattr from cache"
31018 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31019 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
31020 skip "MDS needs to be newer than 2.10.54"
31021 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
31023 mkdir -p $DIR/$tdir
31024 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
31025 error "Fail to create $DIR/$tdir/dir0"
31027 local fid=$($LFS path2fid $DIR/$tdir/dir0)
31028 local dev=$(mdsdevname 2)
31030 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
31031 grep ${fid} || error "NOT found agent entry for dir0"
31033 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
31034 error "Fail to create $DIR/$tdir/dir1"
31036 touch $DIR/$tdir/dir1/foo0 ||
31037 error "Fail to create $DIR/$tdir/dir1/foo0"
31038 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
31041 for idx in $(seq $MDSCOUNT); do
31042 dev=$(mdsdevname $idx)
31043 do_facet mds${idx} \
31044 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
31045 grep ${fid} && rc=$idx
31048 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
31049 error "Fail to rename foo0 to foo1"
31050 if [ $rc -eq 0 ]; then
31051 for idx in $(seq $MDSCOUNT); do
31052 dev=$(mdsdevname $idx)
31053 do_facet mds${idx} \
31054 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
31055 grep ${fid} && rc=$idx
31059 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
31060 error "Fail to rename foo1 to foo2"
31061 if [ $rc -eq 0 ]; then
31062 for idx in $(seq $MDSCOUNT); do
31063 dev=$(mdsdevname $idx)
31064 do_facet mds${idx} \
31065 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
31066 grep ${fid} && rc=$idx
31070 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
31072 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
31073 error "Fail to link to $DIR/$tdir/dir1/foo2"
31074 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
31075 error "Fail to rename foo2 to foo0"
31076 unlink $DIR/$tdir/dir1/foo0 ||
31077 error "Fail to unlink $DIR/$tdir/dir1/foo0"
31078 rm -rf $DIR/$tdir/dir0 ||
31079 error "Fail to rm $DIR/$tdir/dir0"
31081 for idx in $(seq $MDSCOUNT); do
31085 dev=$(mdsdevname $idx)
31086 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
31088 start mds${idx} $dev $MDS_MOUNT_OPTS ||
31089 error "mount mds$idx failed"
31090 df $MOUNT > /dev/null 2>&1
31092 # e2fsck should not return error
31094 error "e2fsck detected error on MDT${idx}: rc=$rc"
31097 run_test 804 "verify agent entry for remote entry"
31100 do_facet $SINGLEMDS zfs set quota=$old $fsset
31101 unlinkmany $DIR/$tdir/f- 1000000
31106 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
31107 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
31108 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
31109 skip "netfree not implemented before 0.7"
31110 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
31111 skip "Need MDS version at least 2.10.57"
31118 local pref="osd-zfs.$FSNAME-MDT0000."
31120 # limit available space on MDS dataset to meet nospace issue
31121 # quickly. then ZFS 0.7.2 can use reserved space if asked
31122 # properly (using netfree flag in osd_declare_destroy()
31123 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
31124 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
31126 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
31127 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
31128 let "usedkb=usedkb-freekb"
31129 let "freekb=freekb/2"
31130 if let "freekb > 5000"; then
31133 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
31134 trap cleanup_805 EXIT
31135 mkdir_on_mdt0 $DIR/$tdir
31136 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
31137 error "Can't set PFL layout"
31138 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
31139 rm -rf $DIR/$tdir || error "not able to remove"
31140 do_facet $SINGLEMDS zfs set quota=$old $fsset
31143 run_test 805 "ZFS can remove from full fs"
31149 local expect=$(stat -c %s $file)
31151 check_lsom_size $1 $expect
31153 local blocks=$($LFS getsom -b $file)
31154 expect=$(stat -c %b $file)
31155 [[ $blocks == $expect ]] ||
31156 error "$file expected blocks: $expect, got: $blocks"
31164 cancel_lru_locks mdc
31166 size=$($LFS getsom -s $1)
31167 [[ $size == $expect ]] ||
31168 error "$file expected size: $expect, got: $size"
31172 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
31173 skip "Need MDS version at least 2.11.52"
31177 $LFS setstripe -c-1 $DIR/$tfile || error "setstripe $tfile failed"
31180 stack_trap "restore_opencache"
31182 # single-threaded write
31183 echo "Test SOM for single-threaded write"
31184 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
31185 error "write $tfile failed"
31186 check_lsom_size $DIR/$tfile $bs
31189 local size=$(($num * $bs))
31193 echo "Test SOM for single client multi-threaded($num) write"
31194 $TRUNCATE $DIR/$tfile 0
31195 for ((i = 0; i < $num; i++)); do
31196 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31198 offset=$((offset + $bs))
31200 for (( i=0; i < $num; i++ )); do
31203 check_lsom_size $DIR/$tfile $size
31205 $TRUNCATE $DIR/$tfile 0
31206 for ((i = 0; i < $num; i++)); do
31207 offset=$((offset - $bs))
31208 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31211 for (( i=0; i < $num; i++ )); do
31214 check_lsom_size $DIR/$tfile $size
31216 # multi-client writes
31217 num=$(get_node_count ${CLIENTS//,/ })
31218 size=$(($num * $bs))
31222 echo "Test SOM for multi-client ($num) writes"
31223 $TRUNCATE $DIR/$tfile 0
31224 for client in ${CLIENTS//,/ }; do
31225 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31228 offset=$((offset + $bs))
31230 for (( i=0; i < $num; i++ )); do
31233 check_lsom_size $DIR/$tfile $offset
31236 $TRUNCATE $DIR/$tfile 0
31237 for client in ${CLIENTS//,/ }; do
31238 offset=$((offset - $bs))
31239 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31243 for (( i=0; i < $num; i++ )); do
31246 check_lsom_size $DIR/$tfile $size
31248 # verify SOM blocks count
31249 echo "Verify SOM block count"
31250 $TRUNCATE $DIR/$tfile 0
31251 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w$((bs))YSc ||
31252 error "failed to write file $tfile with fdatasync and fstat"
31253 check_lsom_data $DIR/$tfile
31255 $TRUNCATE $DIR/$tfile 0
31256 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w$((bs * 2))Yc ||
31257 error "failed to write file $tfile with fdatasync"
31258 check_lsom_data $DIR/$tfile
31260 $TRUNCATE $DIR/$tfile 0
31261 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:O_SYNC:w$((bs * 3))c ||
31262 error "failed to write file $tfile with sync IO"
31263 check_lsom_data $DIR/$tfile
31266 echo "Test SOM for truncate"
31267 # use ftruncate to sync blocks on close request
31268 $MULTIOP $DIR/$tfile oO_WRONLY:T16384c
31269 check_lsom_size $DIR/$tfile 16384
31270 check_lsom_data $DIR/$tfile
31272 $TRUNCATE $DIR/$tfile 1234
31273 check_lsom_size $DIR/$tfile 1234
31274 # sync blocks on the MDT
31275 $MULTIOP $DIR/$tfile oc
31276 check_lsom_data $DIR/$tfile
31278 run_test 806 "Verify Lazy Size on MDS"
31281 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
31282 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
31283 skip "Need MDS version at least 2.11.52"
31285 # Registration step
31286 changelog_register || error "changelog_register failed"
31287 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
31288 changelog_users $SINGLEMDS | grep -q $cl_user ||
31289 error "User $cl_user not found in changelog_users"
31291 rm -rf $DIR/$tdir || error "rm $tdir failed"
31292 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
31293 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
31294 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
31295 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
31296 error "truncate $tdir/trunc failed"
31299 echo "Test SOM for single-threaded write with fsync"
31300 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 ||
31301 error "write $tfile failed"
31304 # multi-client wirtes
31305 local num=$(get_node_count ${CLIENTS//,/ })
31309 echo "Test SOM for multi-client ($num) writes"
31310 touch $DIR/$tfile || error "touch $tfile failed"
31311 $TRUNCATE $DIR/$tfile 0
31312 for client in ${CLIENTS//,/ }; do
31313 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31316 offset=$((offset + $bs))
31318 for (( i=0; i < $num; i++ )); do
31322 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
31323 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
31324 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
31325 check_lsom_data $DIR/$tdir/trunc
31326 check_lsom_data $DIR/$tdir/single_dd
31327 check_lsom_data $DIR/$tfile
31330 # Deregistration step
31331 changelog_deregister || error "changelog_deregister failed"
31333 run_test 807 "verify LSOM syncing tool"
31335 check_som_nologged()
31337 local lines=$($LFS changelog $FSNAME-MDT0000 |
31338 grep 'x=trusted.som' | wc -l)
31339 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
31343 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
31344 skip "Need MDS version at least 2.11.55"
31346 # Registration step
31347 changelog_register || error "changelog_register failed"
31349 touch $DIR/$tfile || error "touch $tfile failed"
31352 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
31353 error "write $tfile failed"
31356 $TRUNCATE $DIR/$tfile 1234
31359 $TRUNCATE $DIR/$tfile 1048576
31362 # Deregistration step
31363 changelog_deregister || error "changelog_deregister failed"
31365 run_test 808 "Check trusted.som xattr not logged in Changelogs"
31370 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
31374 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
31375 skip "Need MDS version at least 2.11.56"
31377 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
31378 error "failed to create DoM-only file $DIR/$tfile"
31379 touch $DIR/$tfile || error "touch $tfile failed"
31380 check_som_nodata $DIR/$tfile
31382 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
31383 error "write $tfile failed"
31384 check_som_nodata $DIR/$tfile
31386 $TRUNCATE $DIR/$tfile 1234
31387 check_som_nodata $DIR/$tfile
31389 $TRUNCATE $DIR/$tfile 4097
31390 check_som_nodata $DIR/$file
31392 run_test 809 "Verify no SOM xattr store for DoM-only files"
31395 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31396 $GSS && skip_env "could not run with gss"
31397 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
31398 skip "OST < 2.12.58 doesn't align checksum"
31401 stack_trap "set_checksums $ORIG_CSUM" EXIT
31402 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
31407 for csum in $CKSUM_TYPES; do
31408 #define OBD_FAIL_OSC_NO_GRANT 0x411
31409 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
31410 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
31412 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
31413 before=$(md5sum $DIR/$tfile)
31414 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
31415 after=$(md5sum $DIR/$tfile)
31416 [ "$before" == "$after" ] ||
31417 error "$csum: $before != $after bs=$1 seek=$2"
31421 run_test 810 "partial page writes on ZFS (LU-11663)"
31424 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
31425 skip "OST < 2.12.51 doesn't support this fail_loc"
31427 $LFS setstripe -c 1 -i 0 $DIR/$tfile
31428 # ensure ost1 is connected
31429 stat $DIR/$tfile >/dev/null || error "can't stat"
31430 wait_osc_import_state client ost1 FULL
31431 # no locks, no reqs to let the connection idle
31432 cancel_lru_locks osc
31434 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
31435 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
31436 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
31437 wait_osc_import_state client ost1 CONNECTING
31438 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
31440 stat $DIR/$tfile >/dev/null || error "can't stat file"
31442 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
31444 test_812b() { # LU-12378
31445 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
31446 skip "OST < 2.12.51 doesn't support this fail_loc"
31448 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
31449 # ensure ost1 is connected
31450 stat $DIR/$tfile >/dev/null || error "can't stat"
31451 wait_osc_import_state client ost1 FULL
31452 # no locks, no reqs to let the connection idle
31453 cancel_lru_locks osc
31455 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
31456 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
31457 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
31458 wait_osc_import_state client ost1 CONNECTING
31459 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
31461 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
31462 wait_osc_import_state client ost1 IDLE
31464 run_test 812b "do not drop no resend request for idle connect"
31469 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
31471 $LFS setstripe -c 1 -o 0 $DIR/$tfile
31472 $LFS getstripe $DIR/$tfile
31473 $LCTL set_param osc.*.idle_timeout=10
31474 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
31475 # ensure ost1 is connected
31476 stat $DIR/$tfile >/dev/null || error "can't stat"
31477 wait_osc_import_state client ost1 FULL
31478 # no locks, no reqs to let the connection idle
31479 cancel_lru_locks osc
31481 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
31482 $LCTL set_param fail_loc=0x80000533
31484 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
31486 run_test 812c "idle import vs lock enqueue race"
31489 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
31490 [ -z "$file_heat_sav" ] && skip "no file heat support"
31501 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
31502 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
31504 $LCTL set_param -n llite.*.file_heat=1
31505 echo "Turn on file heat"
31506 echo "Period second: $period_second, Decay percentage: $decay_pct"
31508 echo "QQQQ" > $DIR/$tfile
31509 echo "QQQQ" > $DIR/$tfile
31510 echo "QQQQ" > $DIR/$tfile
31511 cat $DIR/$tfile > /dev/null
31512 cat $DIR/$tfile > /dev/null
31513 cat $DIR/$tfile > /dev/null
31514 cat $DIR/$tfile > /dev/null
31516 local out=$($LFS heat_get $DIR/$tfile)
31518 $LFS heat_get $DIR/$tfile
31519 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31520 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31521 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31522 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31524 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
31525 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
31526 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
31527 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
31529 sleep $((period_second + 3))
31530 echo "Sleep $((period_second + 3)) seconds..."
31531 # The recursion formula to calculate the heat of the file f is as
31533 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
31534 # Where Hi is the heat value in the period between time points i*I and
31535 # (i+1)*I; Ci is the access count in the period; the symbol P refers
31536 # to the weight of Ci.
31537 out=$($LFS heat_get $DIR/$tfile)
31538 $LFS heat_get $DIR/$tfile
31539 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31540 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31541 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31542 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31544 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
31545 error "read sample ($readsample) is wrong"
31546 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
31547 error "write sample ($writesample) is wrong"
31548 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
31549 error "read bytes ($readbyte) is wrong"
31550 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
31551 error "write bytes ($writebyte) is wrong"
31553 echo "QQQQ" > $DIR/$tfile
31554 echo "QQQQ" > $DIR/$tfile
31555 echo "QQQQ" > $DIR/$tfile
31556 cat $DIR/$tfile > /dev/null
31557 cat $DIR/$tfile > /dev/null
31558 cat $DIR/$tfile > /dev/null
31559 cat $DIR/$tfile > /dev/null
31561 sleep $((period_second + 3))
31562 echo "Sleep $((period_second + 3)) seconds..."
31564 out=$($LFS heat_get $DIR/$tfile)
31565 $LFS heat_get $DIR/$tfile
31566 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31567 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31568 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31569 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31571 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
31572 4 * $decay_pct) / 100") -eq 1 ] ||
31573 error "read sample ($readsample1) is wrong"
31574 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
31575 3 * $decay_pct) / 100") -eq 1 ] ||
31576 error "write sample ($writesample1) is wrong"
31577 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
31578 20 * $decay_pct) / 100") -eq 1 ] ||
31579 error "read bytes ($readbyte1) is wrong"
31580 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
31581 15 * $decay_pct) / 100") -eq 1 ] ||
31582 error "write bytes ($writebyte1) is wrong"
31584 echo "Turn off file heat for the file $DIR/$tfile"
31585 $LFS heat_set -o $DIR/$tfile
31587 echo "QQQQ" > $DIR/$tfile
31588 echo "QQQQ" > $DIR/$tfile
31589 echo "QQQQ" > $DIR/$tfile
31590 cat $DIR/$tfile > /dev/null
31591 cat $DIR/$tfile > /dev/null
31592 cat $DIR/$tfile > /dev/null
31593 cat $DIR/$tfile > /dev/null
31595 out=$($LFS heat_get $DIR/$tfile)
31596 $LFS heat_get $DIR/$tfile
31597 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31598 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31599 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31600 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31602 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
31603 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
31604 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
31605 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
31607 echo "Trun on file heat for the file $DIR/$tfile"
31608 $LFS heat_set -O $DIR/$tfile
31610 echo "QQQQ" > $DIR/$tfile
31611 echo "QQQQ" > $DIR/$tfile
31612 echo "QQQQ" > $DIR/$tfile
31613 cat $DIR/$tfile > /dev/null
31614 cat $DIR/$tfile > /dev/null
31615 cat $DIR/$tfile > /dev/null
31616 cat $DIR/$tfile > /dev/null
31618 out=$($LFS heat_get $DIR/$tfile)
31619 $LFS heat_get $DIR/$tfile
31620 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31621 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31622 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31623 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31625 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
31626 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
31627 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
31628 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
31630 $LFS heat_set -c $DIR/$tfile
31631 $LCTL set_param -n llite.*.file_heat=0
31632 echo "Turn off file heat support for the Lustre filesystem"
31634 echo "QQQQ" > $DIR/$tfile
31635 echo "QQQQ" > $DIR/$tfile
31636 echo "QQQQ" > $DIR/$tfile
31637 cat $DIR/$tfile > /dev/null
31638 cat $DIR/$tfile > /dev/null
31639 cat $DIR/$tfile > /dev/null
31640 cat $DIR/$tfile > /dev/null
31642 out=$($LFS heat_get $DIR/$tfile)
31643 $LFS heat_get $DIR/$tfile
31644 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31645 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31646 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31647 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31649 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
31650 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
31651 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
31652 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
31654 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
31657 run_test 813 "File heat verfication"
31661 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
31662 echo -n y >> $DIR/$tfile
31663 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
31664 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
31666 run_test 814 "sparse cp works as expected (LU-12361)"
31670 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
31671 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
31673 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
31676 local ost1_imp=$(get_osc_import_name client ost1)
31677 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
31680 $LFS setstripe -c 1 -i 0 $DIR/$tfile
31681 # ensure ost1 is connected
31683 stat $DIR/$tfile >/dev/null || error "can't stat"
31684 wait_osc_import_state client ost1 FULL
31685 # no locks, no reqs to let the connection idle
31686 cancel_lru_locks osc
31687 lru_resize_disable osc
31690 before=$($LCTL get_param -n \
31691 ldlm.namespaces.$imp_name.lru_size)
31693 wait_osc_import_state client ost1 IDLE
31694 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
31695 now=$($LCTL get_param -n \
31696 ldlm.namespaces.$imp_name.lru_size)
31697 [ $before == $now ] || error "lru_size changed $before != $now"
31699 run_test 816 "do not reset lru_resize on idle reconnect"
31703 exportfs -u localhost:$DIR/nfsexp
31708 systemctl restart nfs-server.service || skip "failed to restart nfsd"
31710 mkdir -p $DIR/nfsexp
31711 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
31712 error "failed to export nfs"
31714 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
31715 stack_trap cleanup_817 EXIT
31717 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
31718 error "failed to mount nfs to $tmpdir"
31720 cp /bin/true $tmpdir
31721 $DIR/nfsexp/true || error "failed to execute 'true' command"
31723 run_test 817 "nfsd won't cache write lock for exec file"
31726 test_mkdir -i0 -c1 $DIR/$tdir
31727 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
31728 $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
31731 # restore osp-syn threads
31732 stack_trap "fail $SINGLEMDS"
31734 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
31735 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
31736 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
31737 error "start $SINGLEMDS failed"
31740 local testid=$(echo $TESTNAME | tr '_' ' ')
31742 do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
31743 grep "run LFSCK" || error "run LFSCK is not suggested"
31745 run_test 818 "unlink with failed llog"
31748 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31749 cancel_lru_locks osc
31750 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
31751 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
31752 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
31755 run_test 819a "too big niobuf in read"
31758 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
31759 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
31760 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31761 cancel_lru_locks osc
31765 run_test 819b "too big niobuf in write"
31768 function test_820_start_ost() {
31771 for num in $(seq $OSTCOUNT); do
31772 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
31777 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31780 umount_client $MOUNT || error "umount failed"
31781 for num in $(seq $OSTCOUNT); do
31785 # mount client with no active OSTs
31786 # so that the client can't initialize max LOV EA size
31787 # from OSC notifications
31788 mount_client $MOUNT || error "mount failed"
31789 # delay OST starting to keep this 0 max EA size for a while
31790 test_820_start_ost &
31792 # create a directory on MDS2
31793 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
31794 error "Failed to create directory"
31795 # open intent should update default EA size
31796 # see mdc_update_max_ea_from_body()
31797 # notice this is the very first RPC to MDS2
31798 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
31801 # With SSK, this situation can lead to -EPERM being returned.
31802 # In that case, simply retry.
31803 if [ $ret -ne 0 ] && $SHARED_KEY; then
31804 if echo "$out" | grep -q "not permitted"; then
31805 cp /etc/services $DIR/$tdir/mds2
31809 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
31811 run_test 820 "update max EA from open intent"
31814 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
31815 local OST_MAX_PRECREATE=20000
31817 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
31818 skip "Need MDS version at least 2.14.56"
31820 save_lustre_params mds1 \
31821 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
31822 do_facet $SINGLEMDS "$LCTL set_param -n \
31823 osp.$FSNAME-OST*MDT0000.max_create_count=0"
31824 do_facet $SINGLEMDS "$LCTL set_param -n \
31825 osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
31827 stack_trap "restore_lustre_params < $p; rm $p"
31829 do_facet $SINGLEMDS "$LCTL set_param -n \
31830 osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
31832 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
31833 osp.$FSNAME-OST0000*MDT0000.create_count")
31834 local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
31835 osp.$FSNAME-OST0000*MDT0000.max_create_count")
31836 local expect_count=$(((($max/2)/256) * 256))
31838 log "setting create_count to 100200:"
31839 log " -result- count: $count with max: $max, expecting: $expect_count"
31841 [[ $count -eq expect_count ]] ||
31842 error "Create count not set to max precreate."
31844 run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
31847 [[ $MDS1_VERSION -lt $(version_code 2.14.56) ]] &&
31848 skip "Need MDS version 2.14.56"
31850 local sync_changes=$(do_facet $SINGLEMDS \
31851 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
31853 [ "$sync_changes" -gt 100 ] &&
31854 skip "Sync changes $sync_changes > 100 already"
31856 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
31858 $LFS mkdir -i 0 $DIR/$tdir
31859 $LFS setstripe -c 1 -i 0 $DIR/$tdir
31861 save_lustre_params mds1 \
31862 "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
31863 save_lustre_params mds1 \
31864 "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
31866 do_facet mds1 "$LCTL set_param -n \
31867 osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
31868 osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
31869 stack_trap "restore_lustre_params < $p" EXIT
31871 createmany -o $DIR/$tdir/f- 1000
31872 unlinkmany $DIR/$tdir/f- 1000 &
31873 local UNLINK_PID=$!
31876 sync_changes=$(do_facet mds1 \
31877 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
31878 # the check in the code is racy, fail the test
31879 # if the value above the limit by 10.
31880 [ $sync_changes -gt 110 ] && {
31881 kill -2 $UNLINK_PID
31883 error "osp changes throttling failed, $sync_changes>110"
31885 kill -0 $UNLINK_PID 2> /dev/null || break
31889 run_test 831 "throttling unlink/setattr queuing on OSP"
31892 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
31893 (( $MDS1_VERSION >= $(version_code 2.15.52) )) ||
31894 skip "Need MDS version 2.15.52+"
31895 is_rmentry_supported || skip "rm_entry not supported"
31897 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
31898 mkdir $DIR/$tdir/local_dir || error "mkdir local_dir failed"
31899 mkdir_on_mdt -i 1 $DIR/$tdir/remote_dir ||
31900 error "mkdir remote_dir failed"
31901 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/striped_dir ||
31902 error "mkdir striped_dir failed"
31903 touch $DIR/$tdir/file || error "touch file failed"
31904 $LFS rm_entry $DIR/$tdir/* || error "lfs rm_entry $tdir/* failed"
31905 [ -z "$(ls -A $DIR/$tdir)" ] || error "$tdir not empty"
31907 run_test 832 "lfs rm_entry"
31910 local file=$DIR/$tfile
31912 stack_trap "rm -f $file" EXIT
31913 dd if=/dev/zero of=$file bs=1M count=50 || error "Write $file failed"
31919 # Buffered I/O write
31921 while [ ! -e $DIR/sanity.833.lck ]; do
31922 dd if=/dev/zero of=$file bs=1M count=50 conv=notrunc ||
31923 error "failed to write $file"
31924 sleep 0.$((RANDOM % 4 + 1))
31929 # Buffered I/O read
31931 while [ ! -e $DIR/sanity.833.lck ]; do
31932 dd if=$file of=/dev/null bs=1M count=50 ||
31933 error "failed to read $file"
31934 sleep 0.$((RANDOM % 4 + 1))
31941 while [ ! -e $DIR/sanity.833.lck ]; do
31942 dd if=$file of=/dev/null bs=1M count=50 iflag=direct ||
31943 error "failed to read $file in direct I/O mode"
31944 sleep 0.$((RANDOM % 4 + 1))
31950 touch $DIR/sanity.833.lck
31951 wait $wpid || error "$?: buffered write failed"
31952 wait $rpid || error "$?: buffered read failed"
31953 wait $rpid2 || error "$?: direct read failed"
31955 run_test 833 "Mixed buffered/direct read and write should not return -EIO"
31958 local dir=$DIR/$tdir
31959 local file=$dir/$tfile
31960 local statsfile=$dir/all_job_stats.txt
31962 test_mkdir -p $dir || error "failed to create dir $dir"
31963 echo "abcdefg" > $file || error "failed to create file $file"
31965 # read job_stats in the living system
31967 error "failed to run lljobstat on living system"
31969 $LCTL get_param *.*.job_stats > $statsfile
31970 lljobstat --statsfile=$statsfile ||
31971 error "failed to run lljobstat on file $statsfile"
31973 run_test 850 "lljobstat can parse living and aggregated job_stats"
31976 local dir=$DIR/$tdir
31977 local file=$dir/f_test_851_$$
31978 local report=/tmp/report_test_851_$$
31979 local fanotify_prog=monitor_lustrefs
31982 test_mkdir $dir || error "failed to create dir $dir"
31984 $fanotify_prog $DIR > $report &
31988 if ! kill -0 $pid; then
31989 error "failed to start $fanoify_prog"
31992 stack_trap "kill $pid"
31993 stack_trap "rm -f $report"
31995 echo "1234567890" > $file
31996 wait_update_cond localhost "stat -c %s $report" "-gt" "0" 30 ||
31997 error "fanotify did not report anything after 30 seconds"
31998 grep -a -E "open.*:$file:" $report ||
31999 error "no open event for writing $file"
32000 grep -a -E "write.*:$file:" $report ||
32001 error "no write event for writing $file"
32002 grep -a -E "close.*:$file:" $report ||
32003 error "no close event for writing $file"
32007 wait_update_cond localhost "stat -c %s $report" "-gt" "0" 30 ||
32008 error "fanotify did not report anything after 30 seconds"
32009 grep -a -E "open.*:$file:" $report ||
32010 error "no open event for reading $file"
32011 grep -a -E "read.*:$file:" $report ||
32012 error "no write event for reading $file"
32013 grep -a -E "close.*:$file:" $report ||
32014 error "no close event for reading $file"
32016 run_test 851 "fanotify can monitor open/read/write/close events for lustre fs"
32019 # tests that do cleanup/setup should be run at the end
32023 [ $PARALLEL == "yes" ] && skip "skip parallel run"
32026 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
32027 $LCTL set_param fail_loc=0x903
32029 cancel_lru_locks MGC
32031 FAIL_ON_ERROR=true cleanup
32032 FAIL_ON_ERROR=true setup
32034 run_test 900 "umount should not race with any mgc requeue thread"
32036 # LUS-6253/LU-11185
32044 [ $PARALLEL == "yes" ] && skip "skip parallel run"
32046 # some get_param have a bug to handle dot in param name
32047 cancel_lru_locks MGC
32048 old=$(mount -t lustre | wc -l)
32056 while [ $old -ne $oldc ]; do
32057 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
32060 if [ $count -ge $TIMEOUT ]; then
32061 error "too large timeout"
32064 umount_client $MOUNT || error "umount failed"
32065 mount_client $MOUNT || error "mount failed"
32066 cancel_lru_locks MGC
32067 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
32069 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
32073 run_test 901 "don't leak a mgc lock on client umount"
32077 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
32078 skip "client does not have LU-13377 fix"
32079 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
32080 $LCTL set_param fail_loc=0x1415
32081 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
32082 cancel_lru_locks osc
32085 run_test 902 "test short write doesn't hang lustre"
32089 $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
32090 echo "blah" > $DIR/${tfile}-2
32091 dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
32092 #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
32093 $LCTL set_param fail_loc=0x417 fail_val=20
32095 mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
32096 sleep 1 # To start the destroy
32097 wait_destroy_complete 150 || error "Destroy taking too long"
32098 cat $DIR/$tfile > /dev/null || error "Evicted"
32100 run_test 903 "Test long page discard does not cause evictions"
32103 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
32104 do_facet mds1 $DEBUGFS -R features $(mdsdevname 1) |
32105 grep -q project || skip "skip project quota not supported"
32107 local testfile="$DIR/$tdir/$tfile"
32108 local xattr="trusted.projid"
32110 local mdts=$(comma_list $(mdts_nodes))
32111 local saved=$(do_facet mds1 $LCTL get_param -n \
32112 osd-ldiskfs.*MDT0000.enable_projid_xattr)
32114 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=0
32115 stack_trap "do_nodes $mdts $LCTL set_param \
32116 osd-ldiskfs.*MDT*.enable_projid_xattr=$saved"
32118 mkdir -p $DIR/$tdir
32120 #hide projid xattr on server
32121 $LFS project -p 1 $testfile ||
32122 error "set $testfile project id failed"
32123 getfattr -m - $testfile | grep $xattr &&
32124 error "do not show trusted.projid when disabled on server"
32125 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=1
32126 #should be hidden when projid is 0
32127 $LFS project -p 0 $testfile ||
32128 error "set $testfile project id failed"
32129 getfattr -m - $testfile | grep $xattr &&
32130 error "do not show trusted.projid with project ID 0"
32132 #still can getxattr explicitly
32133 projid=$(getfattr -n $xattr $testfile |
32134 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
32135 [ $projid == "0" ] ||
32136 error "projid expected 0 not $projid"
32138 #set the projid via setxattr
32139 setfattr -n $xattr -v "1000" $testfile ||
32140 error "setattr failed with $?"
32141 projid=($($LFS project $testfile))
32142 [ ${projid[0]} == "1000" ] ||
32143 error "projid expected 1000 not $projid"
32145 #check the new projid via getxattr
32146 $LFS project -p 1001 $testfile ||
32147 error "set $testfile project id failed"
32148 getfattr -m - $testfile | grep $xattr ||
32149 error "should show trusted.projid when project ID != 0"
32150 projid=$(getfattr -n $xattr $testfile |
32151 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
32152 [ $projid == "1001" ] ||
32153 error "projid expected 1001 not $projid"
32155 #try to set invalid projid
32156 setfattr -n $xattr -v "4294967295" $testfile &&
32157 error "set invalid projid should fail"
32159 #remove the xattr means setting projid to 0
32160 setfattr -x $xattr $testfile ||
32161 error "setfattr failed with $?"
32162 projid=($($LFS project $testfile))
32163 [ ${projid[0]} == "0" ] ||
32164 error "projid expected 0 not $projid"
32166 #should be hidden when parent has inherit flag and same projid
32167 $LFS project -srp 1002 $DIR/$tdir ||
32168 error "set $tdir project id failed"
32169 getfattr -m - $testfile | grep $xattr &&
32170 error "do not show trusted.projid with inherit flag"
32172 #still can getxattr explicitly
32173 projid=$(getfattr -n $xattr $testfile |
32174 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
32175 [ $projid == "1002" ] ||
32176 error "projid expected 1002 not $projid"
32178 run_test 904 "virtual project ID xattr"
32182 (( $OST1_VERSION >= $(version_code 2.15.50.220) )) ||
32183 skip "need OST version >= 2.15.50.220 for fail_loc"
32185 remote_ost_nodsh && skip "remote OST with nodsh"
32186 $LFS setstripe -c -1 -i 0 $DIR/$tfile || error "setstripe failed"
32188 $LFS ladvise -a willread $DIR/$tfile || error "ladvise does not work"
32190 #define OBD_FAIL_OST_OPCODE 0x253
32192 do_facet ost1 "$LCTL set_param fail_val=21 fail_loc=0x0253"
32193 $LFS ladvise -a willread $DIR/$tfile &&
32194 error "unexpected success of ladvise with fault injection"
32195 $LFS ladvise -a willread $DIR/$tfile |&
32196 grep -q "Operation not supported"
32197 (( $? == 0 )) || error "unexpected stderr of ladvise with fault injection"
32199 run_test 905 "bad or new opcode should not stuck client"
32202 grep -q io_uring_setup /proc/kallsyms ||
32203 skip "Client OS does not support io_uring I/O engine"
32204 io_uring_probe || skip "kernel does not support io_uring fully"
32205 which fio || skip_env "no fio installed"
32206 fio --enghelp | grep -q io_uring ||
32207 skip_env "fio does not support io_uring I/O engine"
32209 local file=$DIR/$tfile
32210 local ioengine="io_uring"
32214 fio --name=seqwrite --ioengine=$ioengine \
32215 --bs=$PAGE_SIZE --direct=1 --numjobs=$numjobs \
32216 --iodepth=64 --size=$size --filename=$file --rw=write ||
32217 error "fio seqwrite $file failed"
32219 fio --name=seqread --ioengine=$ioengine \
32220 --bs=$PAGE_SIZE --direct=1 --numjobs=$numjobs \
32221 --iodepth=64 --size=$size --filename=$file --rw=read ||
32222 error "fio seqread $file failed"
32224 rm -f $file || error "rm -f $file failed"
32226 run_test 906 "Simple test for io_uring I/O engine via fio"
32229 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
32231 # set stripe size to max rpc size
32232 $LFS setstripe -i 0 -c 2 -S $((max_pages * PAGE_SIZE)) $DIR/$tfile
32233 $LFS getstripe $DIR/$tfile
32234 #define OBD_FAIL_OST_EROFS 0x216
32235 do_facet ost1 "$LCTL set_param fail_val=3 fail_loc=0x80000216"
32237 local bs=$((max_pages * PAGE_SIZE / 16))
32239 # write full one stripe and one block
32240 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=17 || error "dd failed"
32242 rm $DIR/$tfile || error "rm failed"
32244 run_test 907 "write rpc error during unlink"
32247 complete_test $SECONDS
32248 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
32249 check_and_cleanup_lustre
32250 if [ "$I_MOUNTED" != "yes" ]; then
32251 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true