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) >= $(version_code 9.3.0) )); then
111 # disable test_906 temporarily until rhel9.3 solves the
112 # failure on fio io_uring I/O engine.
113 always_except LU-17289 906
115 elif [ -r /etc/os-release ]; then
116 if grep -qi ubuntu /etc/os-release; then
117 ubuntu_version=$(version_code $(sed -n -e 's/"//g' \
118 -e 's/^VERSION=//p' \
122 if [[ $ubuntu_version -gt $(version_code 16.0.0) ]]; then
123 always_except LU-10366 410
133 pgrep ll_sa > /dev/null && { echo "There are ll_sa thread not exit!"; exit 20; }
134 cleanupall ${FORCE} $* || { echo "FAILed to clean up"; exit 20; }
143 check_swap_layouts_support()
145 $LCTL get_param -n llite.*.sbi_flags | grep -q layout ||
146 skip "Does not support layout lock."
149 check_swap_layout_no_dom()
152 local SUPP=$(lfs getstripe $FOLDER | grep "pattern: mdt" | wc -l)
153 [ $SUPP -eq 0 ] || skip "layout swap does not support DOM files so far"
156 check_and_setup_lustre
160 MAXFREE=${MAXFREE:-$((300000 * $OSTCOUNT))}
162 [ -f $DIR/d52a/foo ] && chattr -a $DIR/d52a/foo
163 [ -f $DIR/d52b/foo ] && chattr -i $DIR/d52b/foo
164 rm -rf $DIR/[Rdfs][0-9]*
166 # $RUNAS_ID may get set incorrectly somewhere else
167 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] &&
168 error "\$RUNAS_ID set to 0, but \$UID is also 0!"
170 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
172 if [ "${ONLY}" = "MOUNT" ] ; then
173 echo "Lustre is up, please go on"
177 echo "preparing for tests involving mounts"
178 EXT2_DEV=${EXT2_DEV:-$TMP/SANITY.LOOP}
180 mke2fs -j -F $EXT2_DEV 8000 > /dev/null
181 echo # add a newline after mke2fs.
185 OLDDEBUG=$(lctl get_param -n debug 2> /dev/null)
187 # ensure all internal functions know we want full debug
189 lctl set_param debug=$PTLDEBUG 2> /dev/null || true
193 $CHECKSTAT -t file $DIR/$tfile || error "$tfile is not a file"
195 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
197 run_test 0a "touch; rm ====================="
200 chmod 0755 $DIR || error "chmod 0755 $DIR failed"
201 $CHECKSTAT -p 0755 $DIR || error "$DIR permission is not 0755"
203 run_test 0b "chmod 0755 $DIR ============================="
206 $LCTL get_param mdc.*.import | grep "state: FULL" ||
207 error "import not FULL"
208 $LCTL get_param mdc.*.import | grep "target: $FSNAME-MDT" ||
211 run_test 0c "check import proc"
213 test_0d() { # LU-3397
214 [ $MGS_VERSION -lt $(version_code 2.10.57) ] &&
215 skip "proc exports not supported before 2.10.57"
217 local mgs_exp="mgs.MGS.exports"
218 local client_uuid=$($LCTL get_param -n mgc.*.uuid)
220 local exp_client_version
223 local temp_imp=$DIR/$tfile.import
224 local temp_exp=$DIR/$tfile.export
226 # save mgc import file to $temp_imp
227 $LCTL get_param mgc.*.import | tee $temp_imp
228 # Check if client uuid is found in MGS export
229 for exp_client_nid in $(do_facet mgs $LCTL get_param -N $mgs_exp.*); do
230 [ $(do_facet mgs $LCTL get_param -n $exp_client_nid.uuid) == \
234 # save mgs export file to $temp_exp
235 do_facet mgs $LCTL get_param $exp_client_nid.export | tee $temp_exp
237 # Compare the value of field "connect_flags"
238 imp_val=$(grep "connect_flags" $temp_imp)
239 exp_val=$(grep "connect_flags" $temp_exp)
240 [ "$exp_val" == "$imp_val" ] ||
241 error "export flags '$exp_val' != import flags '$imp_val'"
243 # Compare client versions. Only compare top-3 fields for compatibility
244 exp_client_version=$(awk '/target_version:/ { print $2 }' $temp_exp)
245 exp_val=$(version_code $(cut -d. -f1,2,3 <<<$exp_client_version))
246 imp_val=$(version_code $(lustre_build_version client | cut -d. -f1,2,3))
247 [ "$exp_val" == "$imp_val" ] ||
248 error "exp version '$exp_client_version'($exp_val) != " \
249 "'$(lustre_build_version client)'($imp_val)"
251 run_test 0d "check export proc ============================="
253 test_0e() { # LU-13417
254 (( $MDSCOUNT > 1 )) ||
255 skip "We need at least 2 MDTs for this test"
257 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
258 skip "Need server version at least 2.14.51"
260 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
261 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
263 [ $default_lmv_count -eq 1 ] ||
264 error "$MOUNT default stripe count $default_lmv_count"
266 [ $default_lmv_index -eq -1 ] ||
267 error "$MOUNT default stripe index $default_lmv_index"
269 mkdir $MOUNT/$tdir.1 || error "mkdir $MOUNT/$tdir.1 failed"
270 mkdir $MOUNT/$tdir.2 || error "mkdir $MOUNT/$tdir.2 failed"
272 local mdt_index1=$($LFS getdirstripe -i $MOUNT/$tdir.1)
273 local mdt_index2=$($LFS getdirstripe -i $MOUNT/$tdir.2)
275 [ $mdt_index1 -eq $mdt_index2 ] &&
276 error "directories are on the same MDT $mdt_index1=$mdt_index2"
278 rmdir $MOUNT/$tdir.1 $MOUNT/$tdir.2
280 run_test 0e "Enable DNE MDT balancing for mkdir in the ROOT"
283 test_mkdir $DIR/$tdir
284 test_mkdir $DIR/$tdir/d2
285 mkdir $DIR/$tdir/d2 && error "we expect EEXIST, but not returned"
286 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a dir"
289 $CHECKSTAT -a $DIR/$tdir || error "$tdir was not removed"
291 run_test 1 "mkdir; remkdir; rmdir"
294 test_mkdir $DIR/$tdir
295 touch $DIR/$tdir/$tfile || error "touch $tdir/$tfile failed"
296 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
298 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$file is not removed"
300 run_test 2 "mkdir; touch; rmdir; check file"
303 test_mkdir $DIR/$tdir
304 $CHECKSTAT -t dir $DIR/$tdir || error "$tdir is not a directory"
305 touch $DIR/$tdir/$tfile
306 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
308 $CHECKSTAT -a $DIR/$tdir || error "$tdir is not removed"
310 run_test 3 "mkdir; touch; rmdir; check dir"
312 # LU-4471 - failed rmdir on remote directories still removes directory on MDT0
314 test_mkdir -i 1 $DIR/$tdir
316 touch $DIR/$tdir/$tfile ||
317 error "Create file under remote directory failed"
320 error "Expect error removing in-use dir $DIR/$tdir"
322 test -d $DIR/$tdir || error "Remote directory disappeared"
324 rm -rf $DIR/$tdir || error "remove remote dir error"
326 run_test 4 "mkdir; touch dir/file; rmdir; checkdir (expect error)"
329 test_mkdir $DIR/$tdir
330 test_mkdir $DIR/$tdir/d2
331 chmod 0707 $DIR/$tdir/d2 || error "chmod 0707 $tdir/d2 failed"
332 $CHECKSTAT -t dir -p 0707 $DIR/$tdir/d2 || error "$tdir/d2 not mode 707"
333 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a directory"
335 run_test 5 "mkdir .../d5 .../d5/d2; chmod .../d5/d2"
338 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
339 chmod 0666 $DIR/$tfile || error "chmod 0666 $tfile failed"
340 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
341 error "$tfile does not have perm 0666 or UID $UID"
342 $RUNAS chmod 0444 $DIR/$tfile && error "chmod $tfile worked on UID $UID"
343 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
344 error "$tfile should be 0666 and owned by UID $UID"
346 run_test 6a "touch f6a; chmod f6a; $RUNAS chmod f6a (should return error) =="
349 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
352 chown $RUNAS_ID $DIR/$tfile || error "chown $RUNAS_ID $file failed"
353 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
354 error "$tfile should be owned by UID $RUNAS_ID"
355 $RUNAS chown $UID $DIR/$tfile && error "chown $UID $file succeeded"
356 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
357 error "$tfile should be owned by UID $RUNAS_ID"
359 run_test 6c "touch f6c; chown f6c; $RUNAS chown f6c (should return error) =="
362 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
365 chgrp $RUNAS_ID $DIR/$tfile || error "chgrp $RUNAS_ID $file failed"
366 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
367 error "$tfile should be owned by GID $UID"
368 $RUNAS chgrp $UID $DIR/$tfile && error "chgrp $UID $file succeeded"
369 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
370 error "$tfile should be owned by UID $UID and GID $RUNAS_ID"
372 run_test 6e "touch+chgrp $tfile; $RUNAS chgrp $tfile (should return error)"
375 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
377 test_mkdir $DIR/$tdir
378 chmod 777 $DIR/$tdir || error "chmod 0777 $tdir failed"
379 $RUNAS mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
380 chmod g+s $DIR/$tdir/d || error "chmod g+s $tdir/d failed"
381 test_mkdir $DIR/$tdir/d/subdir
382 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir/d/subdir ||
383 error "$tdir/d/subdir should be GID $RUNAS_GID"
384 if [[ $MDSCOUNT -gt 1 ]]; then
385 # check remote dir sgid inherite
386 $LFS mkdir -i 0 $DIR/$tdir.local ||
387 error "mkdir $tdir.local failed"
388 chmod g+s $DIR/$tdir.local ||
389 error "chmod $tdir.local failed"
390 chgrp $RUNAS_GID $DIR/$tdir.local ||
391 error "chgrp $tdir.local failed"
392 $LFS mkdir -i 1 $DIR/$tdir.local/$tdir.remote ||
393 error "mkdir $tdir.remote failed"
394 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir.local/$tdir.remote ||
395 error "$tdir.remote should be owned by $UID.$RUNAS_ID"
396 $CHECKSTAT -p 02755 $DIR/$tdir.local/$tdir.remote ||
397 error "$tdir.remote should be mode 02755"
400 run_test 6g "verify new dir in sgid dir inherits group"
402 test_6h() { # bug 7331
403 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
405 touch $DIR/$tfile || error "touch failed"
406 chown $RUNAS_ID:$RUNAS_GID $DIR/$tfile || error "initial chown failed"
407 $RUNAS -G$RUNAS_GID chown $RUNAS_ID:0 $DIR/$tfile &&
408 error "chown $RUNAS_ID:0 $tfile worked as GID $RUNAS_GID"
409 $CHECKSTAT -t file -u \#$RUNAS_ID -g \#$RUNAS_GID $DIR/$tfile ||
410 error "$tdir/$tfile should be UID $RUNAS_UID GID $RUNAS_GID"
412 run_test 6h "$RUNAS chown RUNAS_ID.0 .../$tfile (should return error)"
415 test_mkdir $DIR/$tdir
416 $MCREATE $DIR/$tdir/$tfile
417 chmod 0666 $DIR/$tdir/$tfile
418 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
419 error "$tdir/$tfile should be mode 0666"
421 run_test 7a "mkdir .../d7; mcreate .../d7/f; chmod .../d7/f ===="
424 if [ ! -d $DIR/$tdir ]; then
425 test_mkdir $DIR/$tdir
427 $MCREATE $DIR/$tdir/$tfile
428 echo -n foo > $DIR/$tdir/$tfile
429 [ "$(cat $DIR/$tdir/$tfile)" = "foo" ] || error "$tdir/$tfile not 'foo'"
430 $CHECKSTAT -t file -s 3 $DIR/$tdir/$tfile || error "$tfile size not 3"
432 run_test 7b "mkdir .../d7; mcreate d7/f2; echo foo > d7/f2 ====="
435 test_mkdir $DIR/$tdir
436 touch $DIR/$tdir/$tfile
437 chmod 0666 $DIR/$tdir/$tfile
438 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
439 error "$tfile mode not 0666"
441 run_test 8 "mkdir .../d8; touch .../d8/f; chmod .../d8/f ======="
444 test_mkdir $DIR/$tdir
445 test_mkdir $DIR/$tdir/d2
446 test_mkdir $DIR/$tdir/d2/d3
447 $CHECKSTAT -t dir $DIR/$tdir/d2/d3 || error "$tdir/d2/d3 not a dir"
449 run_test 9 "mkdir .../d9 .../d9/d2 .../d9/d2/d3 ================"
452 test_mkdir $DIR/$tdir
453 test_mkdir $DIR/$tdir/d2
454 touch $DIR/$tdir/d2/$tfile
455 $CHECKSTAT -t file $DIR/$tdir/d2/$tfile ||
456 error "$tdir/d2/$tfile not a file"
458 run_test 10 "mkdir .../d10 .../d10/d2; touch .../d10/d2/f ======"
461 test_mkdir $DIR/$tdir
462 test_mkdir $DIR/$tdir/d2
463 chmod 0666 $DIR/$tdir/d2
464 chmod 0705 $DIR/$tdir/d2
465 $CHECKSTAT -t dir -p 0705 $DIR/$tdir/d2 ||
466 error "$tdir/d2 mode not 0705"
468 run_test 11 "mkdir .../d11 d11/d2; chmod .../d11/d2 ============"
471 test_mkdir $DIR/$tdir
472 touch $DIR/$tdir/$tfile
473 chmod 0666 $DIR/$tdir/$tfile
474 chmod 0654 $DIR/$tdir/$tfile
475 $CHECKSTAT -t file -p 0654 $DIR/$tdir/$tfile ||
476 error "$tdir/d2 mode not 0654"
478 run_test 12 "touch .../d12/f; chmod .../d12/f .../d12/f ========"
481 test_mkdir $DIR/$tdir
482 dd if=/dev/zero of=$DIR/$tdir/$tfile count=10
484 $CHECKSTAT -t file -s 0 $DIR/$tdir/$tfile ||
485 error "$tdir/$tfile size not 0 after truncate"
487 run_test 13 "creat .../d13/f; dd .../d13/f; > .../d13/f ========"
490 test_mkdir $DIR/$tdir
491 touch $DIR/$tdir/$tfile
493 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
495 run_test 14 "touch .../d14/f; rm .../d14/f; rm .../d14/f ======="
498 test_mkdir $DIR/$tdir
499 touch $DIR/$tdir/$tfile
500 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}_2
501 $CHECKSTAT -t file $DIR/$tdir/${tfile}_2 ||
502 error "$tdir/${tfile_2} not a file after rename"
503 rm $DIR/$tdir/${tfile}_2 || error "unlink failed after rename"
505 run_test 15 "touch .../d15/f; mv .../d15/f .../d15/f2 =========="
508 test_mkdir $DIR/$tdir
509 touch $DIR/$tdir/$tfile
510 rm -rf $DIR/$tdir/$tfile
511 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
513 run_test 16 "touch .../d16/f; rm -rf .../d16/f"
516 test_mkdir $DIR/$tdir
517 touch $DIR/$tdir/$tfile
518 ln -s $DIR/$tdir/$tfile $DIR/$tdir/l-exist
520 $CHECKSTAT -l $DIR/$tdir/$tfile $DIR/$tdir/l-exist ||
521 error "$tdir/l-exist not a symlink"
522 $CHECKSTAT -f -t f $DIR/$tdir/l-exist ||
523 error "$tdir/l-exist not referencing a file"
524 rm -f $DIR/$tdir/l-exist
525 $CHECKSTAT -a $DIR/$tdir/l-exist || error "$tdir/l-exist not removed"
527 run_test 17a "symlinks: create, remove (real)"
530 test_mkdir $DIR/$tdir
531 ln -s no-such-file $DIR/$tdir/l-dangle
533 $CHECKSTAT -l no-such-file $DIR/$tdir/l-dangle ||
534 error "$tdir/l-dangle not referencing no-such-file"
535 $CHECKSTAT -fa $DIR/$tdir/l-dangle ||
536 error "$tdir/l-dangle not referencing non-existent file"
537 rm -f $DIR/$tdir/l-dangle
538 $CHECKSTAT -a $DIR/$tdir/l-dangle || error "$tdir/l-dangle not removed"
540 run_test 17b "symlinks: create, remove (dangling)"
542 test_17c() { # bug 3440 - don't save failed open RPC for replay
543 test_mkdir $DIR/$tdir
544 ln -s foo $DIR/$tdir/$tfile
545 cat $DIR/$tdir/$tfile && error "opened non-existent symlink" || true
547 run_test 17c "symlinks: open dangling (should return error)"
550 test_mkdir $DIR/$tdir
551 ln -s foo $DIR/$tdir/$tfile
552 touch $DIR/$tdir/$tfile || error "creating to new symlink"
554 run_test 17d "symlinks: create dangling"
557 test_mkdir $DIR/$tdir
558 local foo=$DIR/$tdir/$tfile
559 ln -s $foo $foo || error "create symlink failed"
560 ls -l $foo || error "ls -l failed"
561 ls $foo && error "ls not failed" || true
563 run_test 17e "symlinks: create recursive symlink (should return error)"
566 test_mkdir $DIR/$tdir
567 ln -s 1234567890/2234567890/3234567890/4234567890 $DIR/$tdir/111
568 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890 $DIR/$tdir/222
569 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890 $DIR/$tdir/333
570 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890 $DIR/$tdir/444
571 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890/c234567890/d234567890/f234567890 $DIR/$tdir/555
572 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
575 run_test 17f "symlinks: long and very long symlink name"
577 # str_repeat(S, N) generate a string that is string S repeated N times
582 while [ $((n -= 1)) -ge 0 ]; do
588 # Long symlinks and LU-2241
590 test_mkdir $DIR/$tdir
591 local TESTS="59 60 61 4094 4095"
593 # Fix for inode size boundary in 2.1.4
594 [ $MDS1_VERSION -lt $(version_code 2.1.4) ] &&
597 # Patch not applied to 2.2 or 2.3 branches
598 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
599 [ $MDS1_VERSION -le $(version_code 2.3.55) ] &&
603 local SYMNAME=$(str_repeat 'x' $i)
604 ln -s $SYMNAME $DIR/$tdir/f$i || error "failed $i-char symlink"
605 readlink $DIR/$tdir/f$i || error "failed $i-char readlink"
608 run_test 17g "symlinks: really long symlink name and inode boundaries"
610 test_17h() { #bug 17378
611 [ $PARALLEL == "yes" ] && skip "skip parallel run"
612 remote_mds_nodsh && skip "remote MDS with nodsh"
616 test_mkdir $DIR/$tdir
617 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
618 $LFS setstripe -c -1 $DIR/$tdir
619 #define OBD_FAIL_MDS_LOV_PREP_CREATE 0x141
620 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000141
621 touch $DIR/$tdir/$tfile || true
623 run_test 17h "create objects: lov_free_memmd() doesn't lbug"
625 test_17i() { #bug 20018
626 [ $PARALLEL == "yes" ] && skip "skip parallel run"
627 remote_mds_nodsh && skip "remote MDS with nodsh"
629 local foo=$DIR/$tdir/$tfile
632 test_mkdir -c1 $DIR/$tdir
633 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
634 ln -s $foo $foo || error "create symlink failed"
635 #define OBD_FAIL_MDS_READLINK_EPROTO 0x143
636 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000143
637 ls -l $foo && error "error not detected"
640 run_test 17i "don't panic on short symlink (should return error)"
642 test_17k() { #bug 22301
643 [ $PARALLEL == "yes" ] && skip "skip parallel run"
644 [[ -z "$(which rsync 2>/dev/null)" ]] &&
645 skip "no rsync command"
646 rsync --help | grep -q xattr ||
647 skip_env "$(rsync --version | head -n1) does not support xattrs"
648 test_mkdir $DIR/$tdir
649 test_mkdir $DIR/$tdir.new
650 touch $DIR/$tdir/$tfile
651 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
652 rsync -av -X $DIR/$tdir/ $DIR/$tdir.new ||
653 error "rsync failed with xattrs enabled"
655 run_test 17k "symlinks: rsync with xattrs enabled"
657 test_17l() { # LU-279
658 [[ -z "$(which getfattr 2>/dev/null)" ]] &&
659 skip "no getfattr command"
661 test_mkdir $DIR/$tdir
662 touch $DIR/$tdir/$tfile
663 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
664 for path in "$DIR/$tdir" "$DIR/$tdir/$tfile" "$DIR/$tdir/$tfile.lnk"; do
665 # -h to not follow symlinks. -m '' to list all the xattrs.
666 # grep to remove first line: '# file: $path'.
667 for xattr in `getfattr -hm '' $path 2>/dev/null | grep -v '^#'`;
669 lgetxattr_size_check $path $xattr ||
670 error "lgetxattr_size_check $path $xattr failed"
674 run_test 17l "Ensure lgetxattr's returned xattr size is consistent"
678 [ $PARALLEL == "yes" ] && skip "skip parallel run"
679 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
680 remote_mds_nodsh && skip "remote MDS with nodsh"
681 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
682 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
683 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
685 local short_sym="0123456789"
686 local wdir=$DIR/$tdir
691 # create a long symlink file
692 for ((i = 0; i < 4; ++i)); do
693 long_sym=${long_sym}${long_sym}
696 echo "create 512 short and long symlink files under $wdir"
697 for ((i = 0; i < 256; ++i)); do
698 ln -sf ${long_sym}"a5a5" $wdir/long-$i
699 ln -sf ${short_sym}"a5a5" $wdir/short-$i
705 wait_delete_completed
707 echo "recreate the 512 symlink files with a shorter string"
708 for ((i = 0; i < 512; ++i)); do
709 # rewrite the symlink file with a shorter string
710 ln -sf ${long_sym} $wdir/long-$i || error "long_sym failed"
711 ln -sf ${short_sym} $wdir/short-$i || error "short_sym failed"
714 local mds_index=$(($($LFS getstripe -m $wdir) + 1))
716 echo "stop and checking mds${mds_index}:"
717 # e2fsck should not return error
719 local devname=$(mdsdevname $mds_index)
720 run_e2fsck $(facet_active_host mds${mds_index}) $devname -n
723 start mds${mds_index} $devname $MDS_MOUNT_OPTS ||
724 error "start mds${mds_index} failed"
725 df $MOUNT > /dev/null 2>&1
727 error "e2fsck detected error for short/long symlink: rc=$rc"
730 run_test 17m "run e2fsck against MDT which contains short/long symlink"
732 check_fs_consistency_17n() {
736 # create/unlink in 17n only change 2 MDTs(MDT1/MDT2),
737 # so it only check MDT1/MDT2 instead of all of MDTs.
738 for mdt_index in 1 2; do
739 # e2fsck should not return error
741 local devname=$(mdsdevname $mdt_index)
742 run_e2fsck $(facet_active_host mds$mdt_index) $devname -n ||
745 start mds${mdt_index} $devname $MDS_MOUNT_OPTS ||
746 error "mount mds$mdt_index failed"
747 df $MOUNT > /dev/null 2>&1
753 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
754 [ $PARALLEL == "yes" ] && skip "skip parallel run"
755 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
756 remote_mds_nodsh && skip "remote MDS with nodsh"
757 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
758 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
759 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
763 test_mkdir $DIR/$tdir
764 for ((i=0; i<10; i++)); do
765 $LFS mkdir -i1 -c2 $DIR/$tdir/remote_dir_${i} ||
766 error "create remote dir error $i"
767 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
768 error "create files under remote dir failed $i"
771 check_fs_consistency_17n ||
772 error "e2fsck report error after create files under remote dir"
774 for ((i = 0; i < 10; i++)); do
775 rm -rf $DIR/$tdir/remote_dir_${i} ||
776 error "destroy remote dir error $i"
779 check_fs_consistency_17n ||
780 error "e2fsck report error after unlink files under remote dir"
782 [ $MDS1_VERSION -lt $(version_code 2.4.50) ] &&
783 skip "lustre < 2.4.50 does not support migrate mv"
785 for ((i = 0; i < 10; i++)); do
786 mkdir -p $DIR/$tdir/remote_dir_${i}
787 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
788 error "create files under remote dir failed $i"
789 $LFS migrate --mdt-index 1 $DIR/$tdir/remote_dir_${i} ||
790 error "migrate remote dir error $i"
792 check_fs_consistency_17n || error "e2fsck report error after migration"
794 for ((i = 0; i < 10; i++)); do
795 rm -rf $DIR/$tdir/remote_dir_${i} ||
796 error "destroy remote dir error $i"
799 check_fs_consistency_17n || error "e2fsck report error after unlink"
801 run_test 17n "run e2fsck against master/slave MDT which contains remote dir"
804 remote_mds_nodsh && skip "remote MDS with nodsh"
805 [ $MDS1_VERSION -lt $(version_code 2.3.64) ] &&
806 skip "Need MDS version at least 2.3.64"
808 local wdir=$DIR/${tdir}o
814 mdt_index=$($LFS getstripe -m $wdir/$tfile)
815 mdt_index=$((mdt_index + 1))
818 #fail mds will wait the failover finish then set
819 #following fail_loc to avoid interfer the recovery process.
822 #define OBD_FAIL_OSD_LMA_INCOMPAT 0x194
823 do_facet mds${mdt_index} lctl set_param fail_loc=0x194
824 ls -l $wdir/$tfile && rc=1
825 do_facet mds${mdt_index} lctl set_param fail_loc=0
826 [[ $rc -eq 0 ]] || error "stat file should fail"
828 run_test 17o "stat file with incompat LMA feature"
831 touch $DIR/$tfile || error "Failed to touch $DIR/$tfile: $?"
832 ls $DIR || error "Failed to ls $DIR: $?"
834 run_test 18 "touch .../f ; ls ... =============================="
840 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
842 run_test 19a "touch .../f19 ; ls -l ... ; rm .../f19 ==========="
845 ls -l $DIR/$tfile && error "ls -l $tfile failed"|| true
847 run_test 19b "ls -l .../f19 (should return error) =============="
850 [ $RUNAS_ID -eq $UID ] &&
851 skip_env "RUNAS_ID = UID = $UID -- skipping"
853 $RUNAS touch $DIR/$tfile && error "create non-root file failed" || true
855 run_test 19c "$RUNAS touch .../f19 (should return error) =="
858 cat $DIR/f19 && error || true
860 run_test 19d "cat .../f19 (should return error) =============="
869 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
871 run_test 20 "touch .../f ; ls -l ..."
874 test_mkdir $DIR/$tdir
875 [ -f $DIR/$tdir/dangle ] && rm -f $DIR/$tdir/dangle
876 ln -s dangle $DIR/$tdir/link
877 echo foo >> $DIR/$tdir/link
878 cat $DIR/$tdir/dangle
879 $CHECKSTAT -t link $DIR/$tdir/link || error "$tdir/link not a link"
880 $CHECKSTAT -f -t file $DIR/$tdir/link ||
881 error "$tdir/link not linked to a file"
883 run_test 21 "write to dangling link"
886 local wdir=$DIR/$tdir
888 chown $RUNAS_ID:$RUNAS_GID $wdir
889 (cd $wdir || error "cd $wdir failed";
890 $RUNAS tar cf - /etc/hosts /etc/sysconfig/network |
892 ls -lR $wdir/etc || error "ls -lR $wdir/etc failed"
893 $CHECKSTAT -t dir $wdir/etc || error "checkstat -t dir failed"
894 $CHECKSTAT -u \#$RUNAS_ID -g \#$RUNAS_GID $wdir/etc ||
895 error "checkstat -u failed"
897 run_test 22 "unpack tar archive as non-root user"
901 test_mkdir $DIR/$tdir
902 local file=$DIR/$tdir/$tfile
904 openfile -f O_CREAT:O_EXCL $file || error "$file create failed"
905 openfile -f O_CREAT:O_EXCL $file &&
906 error "$file recreate succeeded" || true
908 run_test 23a "O_CREAT|O_EXCL in subdir"
910 test_23b() { # bug 18988
911 test_mkdir $DIR/$tdir
912 local file=$DIR/$tdir/$tfile
915 echo foo > $file || error "write filed"
916 echo bar >> $file || error "append filed"
917 $CHECKSTAT -s 8 $file || error "wrong size"
920 run_test 23b "O_APPEND check"
922 # LU-9409, size with O_APPEND and tiny writes
924 local file=$DIR/$tfile
927 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800
928 $CHECKSTAT -s 6400 $file || error "wrong size, expected 6400"
932 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
933 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
935 $CHECKSTAT -s 12800 $file || error "wrong size, expected 12800"
938 #racing tiny & normal writes
939 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4096 count=4 &
940 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=100 &
942 $CHECKSTAT -s 17184 $file || error "wrong size, expected 17184"
945 #racing tiny & normal writes 2, ugly numbers
946 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4099 count=11 &
947 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=17 count=173 &
949 $CHECKSTAT -s 48030 $file || error "wrong size, expected 48030"
952 run_test 23c "O_APPEND size checks for tiny writes"
954 # LU-11069 file offset is correct after appending writes
956 local file=$DIR/$tfile
959 echo CentaurHauls > $file
960 offset=$($MULTIOP $file oO_WRONLY:O_APPEND:w13Zp)
961 if ((offset != 26)); then
962 error "wrong offset, expected 26, got '$offset'"
965 run_test 23d "file offset is correct after appending writes"
969 echo '-- same directory rename'
970 test_mkdir $DIR/$tdir
971 touch $DIR/$tdir/$tfile.1
972 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
973 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
975 run_test 24a "rename file to non-existent target"
978 test_mkdir $DIR/$tdir
979 touch $DIR/$tdir/$tfile.{1,2}
980 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
981 $CHECKSTAT -a $DIR/$tdir/$tfile.1 || error "$tfile.1 exists"
982 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
984 run_test 24b "rename file to existing target"
987 test_mkdir $DIR/$tdir
988 test_mkdir $DIR/$tdir/d$testnum.1
989 mv $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
990 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
991 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
993 run_test 24c "rename directory to non-existent target"
996 test_mkdir -c1 $DIR/$tdir
997 test_mkdir -c1 $DIR/$tdir/d$testnum.1
998 test_mkdir -c1 $DIR/$tdir/d$testnum.2
999 mrename $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
1000 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
1001 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
1003 run_test 24d "rename directory to existing target"
1006 echo '-- cross directory renames --'
1010 mv $DIR/R5a/f $DIR/R5b/g
1011 $CHECKSTAT -a $DIR/R5a/f || error "$DIR/R5a/f exists"
1012 $CHECKSTAT -t file $DIR/R5b/g || error "$DIR/R5b/g not file type"
1014 run_test 24e "touch .../R5a/f; rename .../R5a/f .../R5b/g ======"
1019 touch $DIR/R6a/f $DIR/R6b/g
1020 mv $DIR/R6a/f $DIR/R6b/g
1021 $CHECKSTAT -a $DIR/R6a/f || error "$DIR/R6a/f exists"
1022 $CHECKSTAT -t file $DIR/R6b/g || error "$DIR/R6b/g not file type"
1024 run_test 24f "touch .../R6a/f R6b/g; mv .../R6a/f .../R6b/g ===="
1029 test_mkdir $DIR/R7a/d
1030 mv $DIR/R7a/d $DIR/R7b/e
1031 $CHECKSTAT -a $DIR/R7a/d || error "$DIR/R7a/d exists"
1032 $CHECKSTAT -t dir $DIR/R7b/e || error "$DIR/R7b/e not dir type"
1034 run_test 24g "mkdir .../R7{a,b}/d; mv .../R7a/d .../R7b/e ======"
1037 test_mkdir -c1 $DIR/R8a
1038 test_mkdir -c1 $DIR/R8b
1039 test_mkdir -c1 $DIR/R8a/d
1040 test_mkdir -c1 $DIR/R8b/e
1041 mrename $DIR/R8a/d $DIR/R8b/e
1042 $CHECKSTAT -a $DIR/R8a/d || error "$DIR/R8a/d exists"
1043 $CHECKSTAT -t dir $DIR/R8b/e || error "$DIR/R8b/e not dir type"
1045 run_test 24h "mkdir .../R8{a,b}/{d,e}; rename .../R8a/d .../R8b/e"
1048 echo "-- rename error cases"
1050 test_mkdir $DIR/R9/a
1052 mrename $DIR/R9/f $DIR/R9/a
1053 $CHECKSTAT -t file $DIR/R9/f || error "$DIR/R9/f not file type"
1054 $CHECKSTAT -t dir $DIR/R9/a || error "$DIR/R9/a not dir type"
1055 $CHECKSTAT -a $DIR/R9/a/f || error "$DIR/R9/a/f exists"
1057 run_test 24i "rename file to dir error: touch f ; mkdir a ; rename f a"
1061 mrename $DIR/R10/f $DIR/R10/g
1062 $CHECKSTAT -t dir $DIR/R10 || error "$DIR/R10 not dir type"
1063 $CHECKSTAT -a $DIR/R10/f || error "$DIR/R10/f exists"
1064 $CHECKSTAT -a $DIR/R10/g || error "$DIR/R10/g exists"
1066 run_test 24j "source does not exist ============================"
1069 test_mkdir $DIR/R11a
1070 test_mkdir $DIR/R11a/d
1072 mv $DIR/R11a/f $DIR/R11a/d
1073 $CHECKSTAT -a $DIR/R11a/f || error "$DIR/R11a/f exists"
1074 $CHECKSTAT -t file $DIR/R11a/d/f || error "$DIR/R11a/d/f not file type"
1076 run_test 24k "touch .../R11a/f; mv .../R11a/f .../R11a/d ======="
1078 # bug 2429 - rename foo foo foo creates invalid file
1081 $MULTIOP $f OcNs || error "rename of ${f} to itself failed"
1083 run_test 24l "Renaming a file to itself ========================"
1087 $MULTIOP $f OcLN ${f}2 ${f}2 || error "link ${f}2 ${f}2 failed"
1088 # on ext3 this does not remove either the source or target files
1089 # though the "expected" operation would be to remove the source
1090 $CHECKSTAT -t file ${f} || error "${f} missing"
1091 $CHECKSTAT -t file ${f}2 || error "${f}2 missing"
1093 run_test 24m "Renaming a file to a hard link to itself ========="
1097 # this stats the old file after it was renamed, so it should fail
1099 $CHECKSTAT ${f} || error "${f} missing"
1101 $CHECKSTAT ${f}.rename || error "${f}.rename missing"
1102 $CHECKSTAT -a ${f} || error "${f} exists"
1104 run_test 24n "Statting the old file after renaming (Posix rename 2)"
1107 test_mkdir $DIR/$tdir
1108 rename_many -s random -v -n 10 $DIR/$tdir
1110 run_test 24o "rename of files during htree split"
1113 test_mkdir $DIR/R12a
1114 test_mkdir $DIR/R12b
1115 DIRINO=`ls -lid $DIR/R12a | awk '{ print $1 }'`
1116 mrename $DIR/R12a $DIR/R12b
1117 $CHECKSTAT -a $DIR/R12a || error "$DIR/R12a exists"
1118 $CHECKSTAT -t dir $DIR/R12b || error "$DIR/R12b not dir type"
1119 DIRINO2=`ls -lid $DIR/R12b | awk '{ print $1 }'`
1120 [ "$DIRINO" = "$DIRINO2" ] || error "R12a $DIRINO != R12b $DIRINO2"
1122 run_test 24p "mkdir .../R12{a,b}; rename .../R12a .../R12b"
1124 cleanup_multiop_pause() {
1126 kill -USR1 $MULTIPID
1130 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1132 test_mkdir $DIR/R13a
1133 test_mkdir $DIR/R13b
1134 local DIRINO=$(ls -lid $DIR/R13a | awk '{ print $1 }')
1135 multiop_bg_pause $DIR/R13b D_c || error "multiop failed to start"
1138 trap cleanup_multiop_pause EXIT
1139 mrename $DIR/R13a $DIR/R13b
1140 $CHECKSTAT -a $DIR/R13a || error "R13a still exists"
1141 $CHECKSTAT -t dir $DIR/R13b || error "R13b does not exist"
1142 local DIRINO2=$(ls -lid $DIR/R13b | awk '{ print $1 }')
1143 [ "$DIRINO" = "$DIRINO2" ] || error "R13a $DIRINO != R13b $DIRINO2"
1144 cleanup_multiop_pause
1145 wait $MULTIPID || error "multiop close failed"
1147 run_test 24q "mkdir .../R13{a,b}; open R13b rename R13a R13b ==="
1149 test_24r() { #bug 3789
1150 test_mkdir $DIR/R14a
1151 test_mkdir $DIR/R14a/b
1152 mrename $DIR/R14a $DIR/R14a/b && error "rename to subdir worked!"
1153 $CHECKSTAT -t dir $DIR/R14a || error "$DIR/R14a missing"
1154 $CHECKSTAT -t dir $DIR/R14a/b || error "$DIR/R14a/b missing"
1156 run_test 24r "mkdir .../R14a/b; rename .../R14a .../R14a/b ====="
1159 test_mkdir $DIR/R15a
1160 test_mkdir $DIR/R15a/b
1161 test_mkdir $DIR/R15a/b/c
1162 mrename $DIR/R15a $DIR/R15a/b/c && error "rename to sub-subdir worked!"
1163 $CHECKSTAT -t dir $DIR/R15a || error "$DIR/R15a missing"
1164 $CHECKSTAT -t dir $DIR/R15a/b/c || error "$DIR/R15a/b/c missing"
1166 run_test 24s "mkdir .../R15a/b/c; rename .../R15a .../R15a/b/c ="
1169 test_mkdir $DIR/R16a
1170 test_mkdir $DIR/R16a/b
1171 test_mkdir $DIR/R16a/b/c
1172 mrename $DIR/R16a/b/c $DIR/R16a && error "rename to sub-subdir worked!"
1173 $CHECKSTAT -t dir $DIR/R16a || error "$DIR/R16a missing"
1174 $CHECKSTAT -t dir $DIR/R16a/b/c || error "$DIR/R16a/b/c missing"
1176 run_test 24t "mkdir .../R16a/b/c; rename .../R16a/b/c .../R16a ="
1178 test_24u() { # bug12192
1179 $MULTIOP $DIR/$tfile C2w$((2048 * 1024))c || error "multiop failed"
1180 $CHECKSTAT -s $((2048 * 1024)) $DIR/$tfile || error "wrong file size"
1182 run_test 24u "create stripe file"
1184 simple_cleanup_common() {
1188 [[ -z "$DIR" || -z "$tdir" || ! -d "$DIR/$tdir" ]] && return 0
1190 local start=$SECONDS
1192 [[ -n "$createmany" ]] && unlinkmany $DIR/$tdir/$tfile $createmany
1193 rm -rf $DIR/$tdir || error "cleanup $DIR/$tdir failed"
1195 wait_delete_completed
1196 echo "cleanup time $((SECONDS - start))"
1200 max_pages_per_rpc() {
1201 local mdtname="$(printf "MDT%04x" ${1:-0})"
1202 $LCTL get_param -n mdc.*$mdtname*.max_pages_per_rpc
1206 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1208 local nrfiles=${COUNT:-100000}
1209 local fname="$DIR/$tdir/$tfile"
1211 # Performance issue on ZFS see LU-4072 (c.f. LU-2887)
1212 [ "$mds1_FSTYPE" = "zfs" ] && nrfiles=${COUNT:-10000}
1214 test_mkdir "$(dirname $fname)"
1215 # assume MDT0000 has the fewest inodes
1216 local stripes=$($LFS getdirstripe -c $(dirname $fname))
1217 local free_inodes=$(($(mdt_free_inodes 0) * ${stripes/#0/1}))
1218 [[ $free_inodes -lt $nrfiles ]] && nrfiles=$free_inodes
1220 stack_trap "simple_cleanup_common $nrfiles"
1222 createmany -m "$fname" $nrfiles
1224 cancel_lru_locks mdc
1225 lctl set_param mdc.*.stats clear
1227 # was previously test_24D: LU-6101
1228 # readdir() returns correct number of entries after cursor reload
1229 local num_ls=$(ls $DIR/$tdir | wc -l)
1230 local num_uniq=$(ls $DIR/$tdir | sort -u | wc -l)
1231 local num_all=$(ls -a $DIR/$tdir | wc -l)
1232 if [ $num_ls -ne $nrfiles ] || [ $num_uniq -ne $nrfiles ] ||
1233 [ $num_all -ne $((nrfiles + 2)) ]; then
1234 error "Expected $nrfiles files, got $num_ls " \
1235 "($num_uniq unique $num_all .&..)"
1237 # LU-5 large readdir
1238 # dirent_size = 32 bytes for sizeof(struct lu_dirent) +
1239 # N bytes for name (len($nrfiles) rounded to 8 bytes) +
1240 # 8 bytes for luda_type (4 bytes rounded to 8 bytes)
1241 # take into account of overhead in lu_dirpage header and end mark in
1242 # each page, plus one in rpc_num calculation.
1243 local dirent_size=$((32 + (${#tfile} | 7) + 1 + 8))
1244 local page_entries=$(((PAGE_SIZE - 24) / dirent_size))
1245 local mdt_idx=$($LFS getdirstripe -i $(dirname $fname))
1246 local rpc_pages=$(max_pages_per_rpc $mdt_idx)
1247 local rpc_max=$((nrfiles / (page_entries * rpc_pages) + stripes))
1248 local mds_readpage=$(calc_stats mdc.*.stats mds_readpage)
1249 echo "readpages: $mds_readpage rpc_max: $rpc_max-2/+1"
1250 (( $mds_readpage >= $rpc_max - 2 && $mds_readpage <= $rpc_max + 1)) ||
1251 error "large readdir doesn't take effect: " \
1252 "$mds_readpage should be about $rpc_max"
1254 run_test 24v "list large directory (test hash collision, b=17560)"
1256 test_24w() { # bug21506
1258 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=4096 || return 1
1259 dd if=/dev/zero bs=$SZ1 count=1 >> $DIR/$tfile || return 2
1260 dd if=$DIR/$tfile of=$DIR/${tfile}_left bs=1M skip=4097 || return 3
1261 SZ2=`ls -l $DIR/${tfile}_left | awk '{print $5}'`
1262 [[ "$SZ1" -eq "$SZ2" ]] ||
1263 error "Error reading at the end of the file $tfile"
1265 run_test 24w "Reading a file larger than 4Gb"
1268 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1269 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1270 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1271 skip "Need MDS version at least 2.7.56"
1274 local remote_dir=$DIR/$tdir/remote_dir
1276 test_mkdir $DIR/$tdir
1277 $LFS mkdir -i $MDTIDX $remote_dir ||
1278 error "create remote directory failed"
1280 test_mkdir $DIR/$tdir/src_dir
1281 touch $DIR/$tdir/src_file
1282 test_mkdir $remote_dir/tgt_dir
1283 touch $remote_dir/tgt_file
1285 mrename $DIR/$tdir/src_dir $remote_dir/tgt_dir ||
1286 error "rename dir cross MDT failed!"
1288 mrename $DIR/$tdir/src_file $remote_dir/tgt_file ||
1289 error "rename file cross MDT failed!"
1291 touch $DIR/$tdir/ln_file
1292 ln $DIR/$tdir/ln_file $remote_dir/ln_name ||
1293 error "ln file cross MDT failed"
1295 rm -rf $DIR/$tdir || error "Can not delete directories"
1297 run_test 24x "cross MDT rename/link"
1300 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1301 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1303 local remote_dir=$DIR/$tdir/remote_dir
1306 test_mkdir $DIR/$tdir
1307 $LFS mkdir -i $mdtidx $remote_dir ||
1308 error "create remote directory failed"
1310 test_mkdir $remote_dir/src_dir
1311 touch $remote_dir/src_file
1312 test_mkdir $remote_dir/tgt_dir
1313 touch $remote_dir/tgt_file
1315 mrename $remote_dir/src_dir $remote_dir/tgt_dir ||
1316 error "rename subdir in the same remote dir failed!"
1318 mrename $remote_dir/src_file $remote_dir/tgt_file ||
1319 error "rename files in the same remote dir failed!"
1321 ln $remote_dir/tgt_file $remote_dir/tgt_file1 ||
1322 error "link files in the same remote dir failed!"
1324 rm -rf $DIR/$tdir || error "Can not delete directories"
1326 run_test 24y "rename/link on the same dir should succeed"
1329 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1330 [[ $MDS1_VERSION -lt $(version_code 2.12.51) ]] &&
1331 skip "Need MDS version at least 2.12.51"
1335 for index in 0 1; do
1336 $LFS mkdir -i $index $DIR/$tdir.$index || error "mkdir failed"
1337 touch $DIR/$tdir.0/$tfile.$index || error "touch failed"
1340 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1 || error "mv $tfile.0 failed"
1342 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.0)
1343 [ $index -eq 0 ] || error "$tfile.0 is on MDT$index"
1345 local mdts=$(comma_list $(mdts_nodes))
1347 do_nodes $mdts $LCTL set_param mdt.*.enable_remote_rename=0
1348 stack_trap "do_nodes $mdts $LCTL \
1349 set_param mdt.*.enable_remote_rename=1" EXIT
1351 mv $DIR/$tdir.0/$tfile.1 $DIR/$tdir.1 || error "mv $tfile.1 failed"
1353 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.1)
1354 [ $index -eq 1 ] || error "$tfile.1 is on MDT$index"
1356 run_test 24z "cross-MDT rename is done as cp"
1358 test_24A() { # LU-3182
1361 test_mkdir $DIR/$tdir
1362 stack_trap "simple_cleanup_common $NFILES"
1363 createmany -m $DIR/$tdir/$tfile $NFILES
1364 local t=$(ls $DIR/$tdir | wc -l)
1365 local u=$(ls $DIR/$tdir | sort -u | wc -l)
1366 local v=$(ls -ai $DIR/$tdir | sort -u | wc -l)
1368 (( $t == $NFILES && $u == $NFILES && $v == NFILES + 2 )) ||
1369 error "Expected $NFILES files, got $t ($u unique $v .&..)"
1371 run_test 24A "readdir() returns correct number of entries."
1373 test_24B() { # LU-4805
1374 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1378 test_mkdir $DIR/$tdir
1379 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir/ ||
1380 error "create striped dir failed"
1382 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1383 [ $count -eq 2 ] || error "Expected 2, got $count"
1385 touch $DIR/$tdir/striped_dir/a
1387 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1388 [ $count -eq 3 ] || error "Expected 3, got $count"
1390 touch $DIR/$tdir/striped_dir/.f
1392 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1393 [ $count -eq 4 ] || error "Expected 4, got $count"
1395 rm -rf $DIR/$tdir || error "Can not delete directories"
1397 run_test 24B "readdir for striped dir return correct number of entries"
1400 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1406 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/d0/striped_dir ||
1407 error "create striped dir failed"
1409 cd $DIR/$tdir/d0/striped_dir
1411 local d0_ino=$(ls -i -l -a $DIR/$tdir | grep "d0" | awk '{print $1}')
1412 local d1_ino=$(ls -i -l -a $DIR/$tdir | grep "d1" | awk '{print $1}')
1413 local parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1415 [ "$d0_ino" = "$parent_ino" ] ||
1416 error ".. wrong, expect $d0_ino, get $parent_ino"
1418 mv $DIR/$tdir/d0/striped_dir $DIR/$tdir/d1/ ||
1419 error "mv striped dir failed"
1421 parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1423 [ "$d1_ino" = "$parent_ino" ] ||
1424 error ".. wrong after mv, expect $d1_ino, get $parent_ino"
1426 run_test 24C "check .. in striped dir"
1429 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
1430 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1433 mkdir $DIR/$tdir/src_dir
1434 $LFS mkdir -i 1 $DIR/$tdir/src_dir/src_child ||
1435 error "create remote source failed"
1437 touch $DIR/$tdir/src_dir/src_child/a
1439 $LFS mkdir -i 2 $DIR/$tdir/tgt_dir ||
1440 error "create remote target dir failed"
1442 $LFS mkdir -i 3 $DIR/$tdir/tgt_dir/tgt_child ||
1443 error "create remote target child failed"
1445 mrename $DIR/$tdir/src_dir/src_child $DIR/$tdir/tgt_dir/tgt_child ||
1446 error "rename dir cross MDT failed!"
1450 $CHECKSTAT -t dir $DIR/$tdir/src_dir/src_child &&
1451 error "src_child still exists after rename"
1453 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/tgt_child/a ||
1454 error "missing file(a) after rename"
1456 rm -rf $DIR/$tdir || error "Can not delete directories"
1458 run_test 24E "cross MDT rename/link"
1461 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
1464 [ "$SLOW" = "no" ] && repeats=100
1468 echo "$repeats repeats"
1469 for ((i = 0; i < repeats; i++)); do
1470 $LFS mkdir -i0 -c2 $DIR/$tdir/test || error "mkdir fails"
1471 touch $DIR/$tdir/test/a || error "touch fails"
1472 mkdir $DIR/$tdir/test/b || error "mkdir fails"
1473 rm -rf $DIR/$tdir/test || error "rmdir fails"
1478 run_test 24F "hash order vs readdir (LU-11330)"
1481 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1486 $LFS mkdir -i 0 $DIR/$tdir-0 || error "mkdir $tdir-0"
1487 $LFS mkdir -i 1 $DIR/$tdir-1 || error "mkdir $tdir-1"
1488 touch $DIR/$tdir-0/f1 || error "touch f1"
1489 ln -s $DIR/$tdir-0/f1 $DIR/$tdir-0/s1 || error "ln s1"
1490 ino1=$(stat -c%i $DIR/$tdir-0/s1)
1491 mv $DIR/$tdir-0/s1 $DIR/$tdir-1 || error "mv s1"
1492 ino2=$(stat -c%i $DIR/$tdir-1/s1)
1493 [ $ino1 -ne $ino2 ] || error "s1 should be migrated"
1495 run_test 24G "migrate symlink in rename"
1498 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1499 [[ $(hostname) != $(facet_active_host mds2) ]] ||
1500 skip "MDT1 should be on another node"
1502 test_mkdir -i 1 -c 1 $DIR/$tdir
1503 #define OBD_FAIL_FLD_QUERY_REQ 0x1103
1504 do_facet mds2 $LCTL set_param fail_loc=0x80001103
1505 touch $DIR/$tdir/$tfile || error "touch failed"
1507 run_test 24H "repeat FLD_QUERY rpc"
1510 echo '== symlink sanity ============================================='
1514 touch $DIR/s25/foo ||
1515 error "File creation in symlinked directory failed"
1517 run_test 25a "create file in symlinked directory ==============="
1520 [ ! -d $DIR/d25 ] && test_25a
1521 $CHECKSTAT -t file $DIR/s25/foo || error "$DIR/s25/foo not file type"
1523 run_test 25b "lookup file in symlinked directory ==============="
1527 test_mkdir $DIR/d26/d26-2
1528 ln -s d26/d26-2 $DIR/s26
1529 touch $DIR/s26/foo || error "File creation failed"
1531 run_test 26a "multiple component symlink ======================="
1534 test_mkdir -p $DIR/$tdir/d26-2
1535 ln -s $tdir/d26-2/foo $DIR/s26-2
1536 touch $DIR/s26-2 || error "File creation failed"
1538 run_test 26b "multiple component symlink at end of lookup ======"
1541 test_mkdir $DIR/d26.2
1542 touch $DIR/d26.2/foo
1543 ln -s d26.2 $DIR/s26.2-1
1544 ln -s s26.2-1 $DIR/s26.2-2
1545 ln -s s26.2-2 $DIR/s26.2-3
1546 chmod 0666 $DIR/s26.2-3/foo
1548 run_test 26c "chain of symlinks"
1550 # recursive symlinks (bug 439)
1552 ln -s d26-3/foo $DIR/d26-3
1554 run_test 26d "create multiple component recursive symlink"
1557 [ ! -h $DIR/d26-3 ] && test_26d
1560 run_test 26e "unlink multiple component recursive symlink"
1562 # recursive symlinks (bug 7022)
1564 test_mkdir $DIR/$tdir
1565 test_mkdir $DIR/$tdir/$tfile
1566 cd $DIR/$tdir/$tfile || error "cd $DIR/$tdir/$tfile failed"
1567 test_mkdir -p lndir/bar1
1568 test_mkdir $DIR/$tdir/$tfile/$tfile
1569 cd $tfile || error "cd $tfile failed"
1570 ln -s .. dotdot || error "ln dotdot failed"
1571 ln -s dotdot/lndir lndir || error "ln lndir failed"
1572 cd $DIR/$tdir || error "cd $DIR/$tdir failed"
1573 output=`ls $tfile/$tfile/lndir/bar1`
1574 [ "$output" = bar1 ] && error "unexpected output"
1575 rm -r $tfile || error "rm $tfile failed"
1576 $CHECKSTAT -a $DIR/$tfile || error "$tfile not gone"
1578 run_test 26f "rm -r of a directory which has recursive symlink"
1581 test_mkdir $DIR/$tdir
1582 $LFS getstripe $DIR/$tdir
1583 $LFS setstripe -c 1 $DIR/$tdir/$tfile || error "setstripe failed"
1584 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1585 cp /etc/hosts $DIR/$tdir/$tfile || error "Can't copy to one stripe file"
1587 run_test 27a "one stripe file"
1590 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1592 test_mkdir $DIR/$tdir
1593 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1594 $LFS getstripe -c $DIR/$tdir/$tfile
1595 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
1596 error "two-stripe file doesn't have two stripes"
1598 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1600 run_test 27b "create and write to two stripe file"
1602 # 27c family tests specific striping, setstripe -o
1604 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1605 test_mkdir -p $DIR/$tdir
1608 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1609 $LFS getstripe -i $DIR/$tdir/$tfile
1610 [ $($LFS getstripe -i $DIR/$tdir/$tfile ) -eq $osts ] ||
1611 error "stripe not on specified OST"
1613 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1615 run_test 27ca "one stripe on specified OST"
1618 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1619 test_mkdir -p $DIR/$tdir
1621 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1622 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1625 # Strip getstripe output to a space separated list of OSTs
1626 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1627 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1628 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1629 error "stripes not on specified OSTs"
1631 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1633 run_test 27cb "two stripes on specified OSTs"
1636 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1637 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1638 skip "server does not support overstriping"
1640 test_mkdir -p $DIR/$tdir
1642 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1643 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1646 # Strip getstripe output to a space separated list of OSTs
1647 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1648 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1649 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1650 error "stripes not on specified OSTs"
1652 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1654 run_test 27cc "two stripes on the same OST"
1657 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1658 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1659 skip "server does not support overstriping"
1660 test_mkdir -p $DIR/$tdir
1661 local osts="0,1,1,0"
1662 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1663 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1666 # Strip getstripe output to a space separated list of OSTs
1667 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1668 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1669 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1670 error "stripes not on specified OSTs"
1672 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1674 run_test 27cd "four stripes on two OSTs"
1677 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
1678 skip_env "too many osts, skipping"
1679 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1680 skip "server does not support overstriping"
1681 # We do one more stripe than we have OSTs
1682 [ $OSTCOUNT -lt 159 ] || large_xattr_enabled ||
1683 skip_env "ea_inode feature disabled"
1685 test_mkdir -p $DIR/$tdir
1687 for i in $(seq 0 $OSTCOUNT);
1690 if [ $i -ne $OSTCOUNT ]; then
1694 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1695 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1698 # Strip getstripe output to a space separated list of OSTs
1699 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1700 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1701 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1702 error "stripes not on specified OSTs"
1704 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1706 run_test 27ce "more stripes than OSTs with -o"
1709 local osp_proc="osp.$FSNAME-OST0000-osc-MDT000*.active"
1712 test_mkdir -p $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
1713 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=0"
1714 stack_trap "do_facet $SINGLEMDS $LCTL set_param -n $osp_proc=1" EXIT
1715 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 1" ||
1716 error "failed to set $osp_proc=0"
1718 $LFS setstripe -o 0 $DIR/$tdir/$tfile &
1721 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=1"
1722 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 0" ||
1723 error "failed to set $osp_proc=1"
1726 error "should return error due to $osp_proc=0"
1728 run_test 27cf "'setstripe -o' on inactive OSTs should return error"
1731 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1732 skip "server does not support overstriping"
1733 [[ $mds1_FSTYPE != "ldiskfs" ]] && skip_env "ldiskfs only test"
1734 large_xattr_enabled || skip_env "ea_inode feature disabled"
1738 for ((i=1;i<1000;i++)); do
1739 osts+=",$((i % OSTCOUNT))"
1742 local mdts=$(comma_list $(mdts_nodes))
1743 local before=$(do_nodes $mdts \
1744 "$LCTL get_param -n osd-ldiskfs.*MDT*.stats" |
1745 awk '/many credits/{print $3}' |
1748 $LFS setstripe -o $osts $DIR/$tfile || error "setstripe failed"
1749 $LFS getstripe $DIR/$tfile | grep stripe
1751 rm -f $DIR/$tfile || error "can't unlink"
1753 after=$(do_nodes $mdts \
1754 "$LCTL get_param -n osd-ldiskfs.*MDT*.stats" |
1755 awk '/many credits/{print $3}' |
1758 (( before == after )) ||
1759 error "too many credits happened: $after > $before"
1761 run_test 27cg "1000 shouldn't cause too many credits"
1764 test_mkdir $DIR/$tdir
1765 $LFS setstripe -c 0 -i -1 -S 0 $DIR/$tdir/$tfile ||
1766 error "setstripe failed"
1767 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1768 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1770 run_test 27d "create file with default settings"
1773 # LU-5839 adds check for existed layout before setting it
1774 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1775 skip "Need MDS version at least 2.7.56"
1777 test_mkdir $DIR/$tdir
1778 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1779 $LFS setstripe -c 2 $DIR/$tdir/$tfile && error "setstripe worked twice"
1780 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1782 run_test 27e "setstripe existing file (should return error)"
1785 test_mkdir $DIR/$tdir
1786 $LFS setstripe -S 100 -i 0 -c 1 $DIR/$tdir/$tfile &&
1787 error "$LFS setstripe $DIR/$tdir/$tfile failed"
1788 $CHECKSTAT -t file $DIR/$tdir/$tfile &&
1789 error "$CHECKSTAT -t file $DIR/$tdir/$tfile should fail"
1790 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1791 $LFS getstripe $DIR/$tdir/$tfile || error "$LFS getstripe failed"
1793 run_test 27f "setstripe with bad stripe size (should return error)"
1796 test_mkdir $DIR/$tdir
1797 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1798 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "no stripe info" ||
1799 error "$DIR/$tdir/$tfile has object"
1801 run_test 27g "$LFS getstripe with no objects"
1804 test_mkdir $DIR/$tdir
1805 touch $DIR/$tdir/$tfile || error "touch failed"
1806 ln -s bogus $DIR/$tdir/$tfile.2 || error "ln failed"
1807 $LFS getstripe -m $DIR/$tdir/$tfile $DIR/$tdir/$tfile.2
1809 (( rc == 2 )) || error "getstripe did not return ENOENT"
1811 local err_msg=$($LFS getstripe $DIR/$tdir/typo $DIR/$tdir/$tfile \
1813 [[ $err_msg =~ "typo" ]] ||
1814 error "expected message with correct filename, got '$err_msg'"
1816 run_test 27ga "$LFS getstripe with missing file (should return error)"
1819 test_mkdir $DIR/$tdir
1820 touch $DIR/$tdir/$tfile || error "touch failed"
1821 [[ $($LFS getstripe -c $DIR/$tdir/$tfile) -gt 0 ]] ||
1822 error "missing objects"
1824 run_test 27i "$LFS getstripe with some objects"
1827 test_mkdir $DIR/$tdir
1828 $LFS setstripe -i $OSTCOUNT $DIR/$tdir/$tfile &&
1829 error "setstripe failed" || true
1831 run_test 27j "setstripe with bad stripe offset (should return error)"
1833 test_27k() { # bug 2844
1834 test_mkdir $DIR/$tdir
1835 local file=$DIR/$tdir/$tfile
1836 local ll_max_blksize=$((4 * 1024 * 1024))
1837 $LFS setstripe -S 67108864 $file || error "setstripe failed"
1838 local blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1839 [ $blksize -le $ll_max_blksize ] || error "1:$blksize > $ll_max_blksize"
1840 dd if=/dev/zero of=$file bs=4k count=1
1841 blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1842 [ $blksize -le $ll_max_blksize ] || error "2:$blksize > $ll_max_blksize"
1844 run_test 27k "limit i_blksize for broken user apps"
1847 mcreate $DIR/$tfile || error "creating file"
1848 $RUNAS $LFS setstripe -c 1 $DIR/$tfile &&
1849 error "setstripe should have failed" || true
1851 run_test 27l "check setstripe permissions (should return error)"
1854 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1856 [ -n "$RCLIENTS" -o -n "$MOUNT_2" ] &&
1857 skip_env "multiple clients -- skipping"
1859 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
1861 if [[ $ORIGFREE -gt $MAXFREE ]]; then
1862 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
1864 stack_trap simple_cleanup_common
1865 test_mkdir $DIR/$tdir
1866 $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.1
1867 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1024 count=$MAXFREE &&
1868 error "dd should fill OST0"
1870 while $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.$i; do
1872 [ $i -gt 256 ] && break
1875 touch $DIR/$tdir/$tfile.$i
1876 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1877 awk '{print $1}'| grep -w "0") ] &&
1878 error "OST0 was full but new created file still use it"
1880 touch $DIR/$tdir/$tfile.$i
1881 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1882 awk '{print $1}'| grep -w "0") ] &&
1883 error "OST0 was full but new created file still use it" || true
1885 run_test 27m "create file while OST0 was full"
1887 # OSCs keep a NOSPC flag that will be reset after ~5s (qos_maxage)
1888 # if the OST isn't full anymore.
1890 local ostidx=${1:-""}
1895 local list=$(comma_list $(osts_nodes))
1896 [ "$ostidx" ] && list=$(facet_host ost$((ostidx + 1)))
1898 do_nodes $list lctl set_param fail_loc=0
1899 wait_delete_completed # initiate all OST_DESTROYs from MDS to OST
1900 delay=$(do_facet $SINGLEMDS lctl get_param -n lov.*.qos_maxage |
1901 awk '{print $1 * 2;exit;}')
1902 get_prealloc="$LCTL get_param -n osc.*MDT*.prealloc_status |
1904 wait_update_facet $SINGLEMDS "$get_prealloc" "" $delay
1908 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1909 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1910 remote_mds_nodsh && skip "remote MDS with nodsh"
1911 remote_ost_nodsh && skip "remote OST with nodsh"
1914 rm -f $DIR/$tdir/$tfile
1915 exhaust_precreations 0 0x80000215
1916 $LFS setstripe -c -1 $DIR/$tdir || error "setstripe failed"
1917 touch $DIR/$tdir/$tfile || error "touch failed"
1918 $LFS getstripe $DIR/$tdir/$tfile
1921 run_test 27n "create file with some full OSTs"
1924 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1925 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1926 remote_mds_nodsh && skip "remote MDS with nodsh"
1927 remote_ost_nodsh && skip "remote OST with nodsh"
1930 rm -f $DIR/$tdir/$tfile
1931 exhaust_all_precreations 0x215
1933 touch $DIR/$tdir/$tfile && error "able to create $DIR/$tdir/$tfile"
1938 run_test 27o "create file with all full OSTs (should error)"
1940 function create_and_checktime() {
1945 for ((i=0; i < $loops; i++)); do
1946 local start=$SECONDS
1947 multiop $fname-$i Oc
1948 ((SECONDS-start < TIMEOUT)) ||
1949 error "creation took " $((SECONDS-$start)) && return 1
1954 local mdts=$(comma_list $(mdts_nodes))
1956 [ $MDS1_VERSION -lt $(version_code 2.13.57) ] &&
1957 skip "Need MDS version at least 2.13.57"
1959 local f0=$DIR/${tfile}-0
1960 local f1=$DIR/${tfile}-1
1962 wait_delete_completed
1964 # refill precreated objects
1965 $LFS setstripe -i0 -c1 $f0
1967 saved=$(do_facet mds1 $LCTL get_param -n lov.*0000*.qos_threshold_rr)
1968 # force QoS allocation policy
1969 do_nodes $mdts $LCTL set_param lov.*.qos_threshold_rr=0%
1970 stack_trap "do_nodes $mdts $LCTL set_param \
1971 lov.*.qos_threshold_rr=$saved" EXIT
1974 # one OST is unavailable, but still have few objects preallocated
1976 stack_trap "start ost1 $(ostdevname 1) $OST_MOUNT_OPTS; \
1977 rm -rf $f1 $DIR/$tdir*" EXIT
1979 for ((i=0; i < 7; i++)); do
1980 mkdir $DIR/$tdir$i || error "can't create dir"
1981 $LFS setstripe -c$((OSTCOUNT-1)) $DIR/$tdir$i ||
1982 error "can't set striping"
1984 for ((i=0; i < 7; i++)); do
1985 create_and_checktime $DIR/$tdir$i/$tfile 100 &
1989 run_test 27oo "don't let few threads to reserve too many objects"
1992 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1993 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1994 remote_mds_nodsh && skip "remote MDS with nodsh"
1995 remote_ost_nodsh && skip "remote OST with nodsh"
1998 rm -f $DIR/$tdir/$tfile
1999 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
2001 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
2002 $TRUNCATE $DIR/$tdir/$tfile 80000000 || error "truncate failed"
2003 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
2005 exhaust_precreations 0 0x80000215
2006 echo foo >> $DIR/$tdir/$tfile || error "append failed"
2007 $CHECKSTAT -s 80000004 $DIR/$tdir/$tfile || error "checkstat failed"
2008 $LFS getstripe $DIR/$tdir/$tfile
2012 run_test 27p "append to a truncated file with some full OSTs"
2015 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2016 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2017 remote_mds_nodsh && skip "remote MDS with nodsh"
2018 remote_ost_nodsh && skip "remote OST with nodsh"
2021 rm -f $DIR/$tdir/$tfile
2023 mkdir_on_mdt0 $DIR/$tdir
2024 $MCREATE $DIR/$tdir/$tfile || error "mcreate $DIR/$tdir/$tfile failed"
2025 $TRUNCATE $DIR/$tdir/$tfile 80000000 ||
2026 error "truncate $DIR/$tdir/$tfile failed"
2027 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
2029 exhaust_all_precreations 0x215
2031 echo foo >> $DIR/$tdir/$tfile && error "append succeeded"
2032 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat 2 failed"
2036 run_test 27q "append to truncated file with all OSTs full (should error)"
2039 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2040 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2041 remote_mds_nodsh && skip "remote MDS with nodsh"
2042 remote_ost_nodsh && skip "remote OST with nodsh"
2045 rm -f $DIR/$tdir/$tfile
2046 exhaust_precreations 0 0x80000215
2048 $LFS setstripe -i 0 -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
2052 run_test 27r "stripe file with some full OSTs (shouldn't LBUG) ="
2054 test_27s() { # bug 10725
2055 test_mkdir $DIR/$tdir
2056 local stripe_size=$((4096 * 1024 * 1024)) # 2^32
2057 local stripe_count=0
2058 [ $OSTCOUNT -eq 1 ] || stripe_count=2
2059 $LFS setstripe -S $stripe_size -c $stripe_count $DIR/$tdir &&
2060 error "stripe width >= 2^32 succeeded" || true
2063 run_test 27s "lsm_xfersize overflow (should error) (bug 10725)"
2065 test_27t() { # bug 10864
2070 $WLFS getstripe $tfile
2073 run_test 27t "check that utils parse path correctly"
2075 test_27u() { # bug 4900
2076 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2077 remote_mds_nodsh && skip "remote MDS with nodsh"
2080 local list=$(comma_list $(mdts_nodes))
2082 #define OBD_FAIL_MDS_OSC_PRECREATE 0x139
2083 do_nodes $list $LCTL set_param fail_loc=0x139
2084 test_mkdir -p $DIR/$tdir
2085 stack_trap "simple_cleanup_common 1000"
2086 createmany -o $DIR/$tdir/$tfile 1000
2087 do_nodes $list $LCTL set_param fail_loc=0
2089 TLOG=$TMP/$tfile.getstripe
2090 $LFS getstripe $DIR/$tdir > $TLOG
2091 OBJS=$(awk -vobj=0 '($1 == 0) { obj += 1 } END { print obj; }' $TLOG)
2092 [[ $OBJS -gt 0 ]] &&
2093 error "$OBJS objects created on OST-0. See $TLOG" ||
2096 run_test 27u "skip object creation on OSC w/o objects"
2098 test_27v() { # bug 4900
2099 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2100 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2101 remote_mds_nodsh && skip "remote MDS with nodsh"
2102 remote_ost_nodsh && skip "remote OST with nodsh"
2104 exhaust_all_precreations 0x215
2107 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2109 touch $DIR/$tdir/$tfile
2110 #define OBD_FAIL_TGT_DELAY_PRECREATE 0x705
2112 for (( i=1; i < OSTCOUNT; i++ )); do
2113 do_facet ost$i lctl set_param fail_loc=0x705
2115 local START=`date +%s`
2116 createmany -o $DIR/$tdir/$tfile 32
2118 local FINISH=`date +%s`
2119 local TIMEOUT=`lctl get_param -n timeout`
2120 local PROCESS=$((FINISH - START))
2121 [ $PROCESS -ge $((TIMEOUT / 2)) ] && \
2122 error "$FINISH - $START >= $TIMEOUT / 2"
2123 sleep $((TIMEOUT / 2 - PROCESS))
2126 run_test 27v "skip object creation on slow OST"
2128 test_27w() { # bug 10997
2129 test_mkdir $DIR/$tdir
2130 $LFS setstripe -S 65536 $DIR/$tdir/f0 || error "setstripe failed"
2131 [ $($LFS getstripe -S $DIR/$tdir/f0) -ne 65536 ] &&
2132 error "stripe size $size != 65536" || true
2133 [ $($LFS getstripe -d $DIR/$tdir | grep -c "stripe_count") -eq 0 ] &&
2134 error "$LFS getstripe -d $DIR/$tdir no 'stripe_count'" || true
2136 run_test 27w "check $LFS setstripe -S and getstrip -d options"
2139 [[ $OSTCOUNT -lt 2 ]] &&
2140 skip_env "skipping multiple stripe count/offset test"
2142 test_mkdir $DIR/$tdir
2143 for i in $(seq 1 $OSTCOUNT); do
2145 $LFS setstripe -c $i -i $offset $DIR/$tdir/f$i ||
2146 error "setstripe -c $i -i $offset failed"
2147 count=$($LFS getstripe -c $DIR/$tdir/f$i)
2148 index=$($LFS getstripe -i $DIR/$tdir/f$i)
2149 [ $count -ne $i ] && error "stripe count $count != $i" || true
2150 [ $index -ne $offset ] &&
2151 error "stripe offset $index != $offset" || true
2154 run_test 27wa "check $LFS setstripe -c -i options"
2157 remote_ost_nodsh && skip "remote OST with nodsh"
2158 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2159 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2161 OFFSET=$(($OSTCOUNT - 1))
2163 local OST=$(ostname_from_index $OSTIDX)
2165 test_mkdir $DIR/$tdir
2166 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe per file
2167 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 1
2169 createmany -o $DIR/$tdir/$tfile $OSTCOUNT
2170 for i in $(seq 0 $OFFSET); do
2171 [ $($LFS getstripe $DIR/$tdir/$tfile$i | grep -A 10 obdidx |
2172 awk '{print $1}' | grep -w "$OSTIDX") ] &&
2173 error "OST0 was degraded but new created file still use it"
2175 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 0
2177 run_test 27x "create files while OST0 is degraded"
2180 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2181 remote_mds_nodsh && skip "remote MDS with nodsh"
2182 remote_ost_nodsh && skip "remote OST with nodsh"
2183 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2185 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS $FSNAME-OST0000)
2186 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
2187 osp.$mdtosc.prealloc_last_id)
2188 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
2189 osp.$mdtosc.prealloc_next_id)
2190 local fcount=$((last_id - next_id))
2191 [[ $fcount -eq 0 ]] && skip "not enough space on OST0"
2192 [[ $fcount -gt $OSTCOUNT ]] && fcount=$OSTCOUNT
2194 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
2195 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
2196 local OST_DEACTIVE_IDX=-1
2201 for OSC in $MDS_OSCS; do
2202 OST=$(osc_to_ost $OSC)
2203 OSTIDX=$(index_from_ostuuid $OST)
2204 if [ $OST_DEACTIVE_IDX == -1 ]; then
2205 OST_DEACTIVE_IDX=$OSTIDX
2207 if [ $OSTIDX != $OST_DEACTIVE_IDX ]; then
2208 echo $OSC "is Deactivated:"
2209 do_facet $SINGLEMDS lctl --device %$OSC deactivate
2213 OSTIDX=$(index_from_ostuuid $OST)
2214 test_mkdir $DIR/$tdir
2215 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2217 for OSC in $MDS_OSCS; do
2218 OST=$(osc_to_ost $OSC)
2219 OSTIDX=$(index_from_ostuuid $OST)
2220 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2221 echo $OST "is degraded:"
2222 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2223 obdfilter.$OST.degraded=1
2228 createmany -o $DIR/$tdir/$tfile $fcount
2230 for OSC in $MDS_OSCS; do
2231 OST=$(osc_to_ost $OSC)
2232 OSTIDX=$(index_from_ostuuid $OST)
2233 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2234 echo $OST "is recovered from degraded:"
2235 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2236 obdfilter.$OST.degraded=0
2238 do_facet $SINGLEMDS lctl --device %$OSC activate
2242 # all osp devices get activated, hence -1 stripe count restored
2243 local stripe_count=0
2245 # sleep 2*lod_qos_maxage seconds waiting for lod qos to notice osp
2246 # devices get activated.
2248 $LFS setstripe -c -1 $DIR/$tfile
2249 stripe_count=$($LFS getstripe -c $DIR/$tfile)
2251 [ $stripe_count -ne $OSTCOUNT ] &&
2252 error "Of $OSTCOUNT OSTs, only $stripe_count is available"
2255 run_test 27y "create files while OST0 is degraded and the rest inactive"
2261 lmm_count=$($LFS getstripe -c $1)
2262 lmm_seq=$($LFS getstripe -v $1 | awk '/lmm_seq/ { print $2 }')
2263 lmm_oid=$($LFS getstripe -v $1 | awk '/lmm_object_id/ { print $2 }')
2265 local old_ifs="$IFS"
2267 fid=($($LFS path2fid $1))
2270 log "FID seq ${fid[1]}, oid ${fid[2]} ver ${fid[3]}"
2271 log "LOV seq $lmm_seq, oid $lmm_oid, count: $lmm_count"
2273 # compare lmm_seq and lu_fid->f_seq
2274 [ $lmm_seq = ${fid[1]} ] || { error "SEQ mismatch"; return 1; }
2275 # compare lmm_object_id and lu_fid->oid
2276 [ $lmm_oid = ${fid[2]} ] || { error "OID mismatch"; return 2; }
2278 # check the trusted.fid attribute of the OST objects of the file
2279 local have_obdidx=false
2281 $LFS getstripe $1 | while read obdidx oid hex seq; do
2282 # skip lines up to and including "obdidx"
2283 [ -z "$obdidx" ] && break
2284 [ "$obdidx" = "obdidx" ] && have_obdidx=true && continue
2285 $have_obdidx || continue
2287 local ost=$((obdidx + 1))
2288 local dev=$(ostdevname $ost)
2291 log "want: stripe:$stripe_nr ost:$obdidx oid:$oid/$hex seq:$seq"
2293 seq=$(echo $seq | sed -e "s/^0x//g")
2294 if [ $seq == 0 ] || [ $(facet_fstype ost$ost) == zfs ]; then
2295 oid_hex=$(echo $oid)
2297 oid_hex=$(echo $hex | sed -e "s/^0x//g")
2299 local obj_file="O/$seq/d$((oid %32))/$oid_hex"
2303 # Don't unmount/remount the OSTs if we don't need to do that.
2304 # LU-2577 changes filter_fid to be smaller, so debugfs needs
2305 # update too, until that use mount/ll_decode_filter_fid/mount.
2306 # Re-enable when debugfs will understand new filter_fid.
2308 if [ $(facet_fstype ost$ost) == ldiskfs ]; then
2309 ff=$(do_facet ost$ost "$DEBUGFS -c -R 'stat $obj_file' \
2310 $dev 2>/dev/null" | grep "parent=")
2312 if [ -z "$ff" ]; then
2314 mount_fstype ost$ost
2315 ff=$(do_facet ost$ost $LL_DECODE_FILTER_FID \
2316 $(facet_mntpt ost$ost)/$obj_file)
2317 unmount_fstype ost$ost
2318 start ost$ost $dev $OST_MOUNT_OPTS
2322 [ -z "$ff" ] && error "$obj_file: no filter_fid info"
2324 echo "$ff" | sed -e 's#.*objid=#got: objid=#'
2326 # /mnt/O/0/d23/23: objid=23 seq=0 parent=[0x200000400:0x1e:0x1]
2327 # fid: objid=23 seq=0 parent=[0x200000400:0x1e:0x0] stripe=1
2329 # fid: parent=[0x200000400:0x1e:0x0] stripe=1 stripe_count=2 \
2330 # stripe_size=1048576 component_id=1 component_start=0 \
2331 # component_end=33554432
2332 local ff_parent=$(sed -e 's/.*parent=.//' <<<$ff)
2333 local ff_pseq=$(cut -d: -f1 <<<$ff_parent)
2334 local ff_poid=$(cut -d: -f2 <<<$ff_parent)
2336 if grep -q 'stripe=' <<<$ff; then
2337 ff_pstripe=$(sed -e 's/.*stripe=//' -e 's/ .*//' <<<$ff)
2339 # $LL_DECODE_FILTER_FID does not print "stripe="; look
2340 # into f_ver in this case. See comment on ff_parent.
2341 ff_pstripe=$(cut -d: -f3 <<<$ff_parent | sed -e 's/]//')
2344 # compare lmm_seq and filter_fid->ff_parent.f_seq
2345 [ $ff_pseq = $lmm_seq ] ||
2346 error "FF parent SEQ $ff_pseq != $lmm_seq"
2347 # compare lmm_object_id and filter_fid->ff_parent.f_oid
2348 [ $ff_poid = $lmm_oid ] ||
2349 error "FF parent OID $ff_poid != $lmm_oid"
2350 (($ff_pstripe == $stripe_nr)) ||
2351 error "FF stripe $ff_pstripe != $stripe_nr"
2353 stripe_nr=$((stripe_nr + 1))
2354 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2356 if grep -q 'stripe_count=' <<<$ff; then
2357 local ff_scnt=$(sed -e 's/.*stripe_count=//' \
2358 -e 's/ .*//' <<<$ff)
2359 [ $lmm_count = $ff_scnt ] ||
2360 error "FF stripe count $lmm_count != $ff_scnt"
2366 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2367 remote_ost_nodsh && skip "remote OST with nodsh"
2369 test_mkdir $DIR/$tdir
2370 $LFS setstripe -c 1 -i 0 -S 64k $DIR/$tdir/$tfile-1 ||
2371 { error "setstripe -c -1 failed"; return 1; }
2372 # We need to send a write to every object to get parent FID info set.
2373 # This _should_ also work for setattr, but does not currently.
2374 # touch $DIR/$tdir/$tfile-1 ||
2375 dd if=/dev/zero of=$DIR/$tdir/$tfile-1 bs=1M count=1 ||
2376 { error "dd $tfile-1 failed"; return 2; }
2377 $LFS setstripe -c -1 -i $((OSTCOUNT - 1)) -S 1M $DIR/$tdir/$tfile-2 ||
2378 { error "setstripe -c -1 failed"; return 3; }
2379 dd if=/dev/zero of=$DIR/$tdir/$tfile-2 bs=1M count=$OSTCOUNT ||
2380 { error "dd $tfile-2 failed"; return 4; }
2382 # make sure write RPCs have been sent to OSTs
2385 check_seq_oid $DIR/$tdir/$tfile-1 || return 5
2386 check_seq_oid $DIR/$tdir/$tfile-2 || return 6
2388 run_test 27z "check SEQ/OID on the MDT and OST filesystems"
2390 test_27A() { # b=19102
2391 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2393 save_layout_restore_at_exit $MOUNT
2394 $LFS setstripe -c 0 -i -1 -S 0 $MOUNT
2395 wait_update $HOSTNAME "$LFS getstripe -c $MOUNT | sed 's/ *//g'" "1" 20 ||
2396 error "stripe count $($LFS getstripe -c $MOUNT) != 1"
2397 local default_size=$($LFS getstripe -S $MOUNT)
2398 local default_offset=$($LFS getstripe -i $MOUNT)
2399 local dsize=$(do_facet $SINGLEMDS \
2400 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
2401 [ $default_size -eq $dsize ] ||
2402 error "stripe size $default_size != $dsize"
2403 [ $default_offset -eq -1 ] ||
2404 error "stripe offset $default_offset != -1"
2406 run_test 27A "check filesystem-wide default LOV EA values"
2408 test_27B() { # LU-2523
2409 test_mkdir $DIR/$tdir
2410 rm -f $DIR/$tdir/f0 $DIR/$tdir/f1
2412 # open f1 with O_LOV_DELAY_CREATE
2414 # call setstripe ioctl on open file descriptor for f1
2416 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:nB1c \
2420 # open f1 with O_LOV_DELAY_CREATE
2422 # call setstripe ioctl on open file descriptor for f1
2424 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:uB1c
2426 # Allow multiop to fail in imitation of NFS's busted semantics.
2429 run_test 27B "call setstripe on open unlinked file/rename victim"
2431 # 27C family tests full striping and overstriping
2432 test_27Ca() { #LU-2871
2433 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2441 test_mkdir $DIR/$tdir
2443 for i in $(seq 0 $((OSTCOUNT - 1))); do
2444 # set stripe across all OSTs starting from OST$i
2445 $LFS setstripe -i $i -c -1 $tfile$i
2446 # get striping information
2447 ost_idx=($($LFS getstripe $tfile$i |
2448 tail -n $((OSTCOUNT + 1)) | awk '{print $1}'))
2449 echo "OST Index: ${ost_idx[*]}"
2452 [ ${#ost_idx[@]} -eq $OSTCOUNT ] ||
2453 error "${#ost_idx[@]} != $OSTCOUNT"
2455 for index in $(seq 0 $((OSTCOUNT - 1))); do
2457 for j in "${ost_idx[@]}"; do
2458 if [ $index -eq $j ]; then
2464 error "Can not find $index in ${ost_idx[*]}"
2468 run_test 27Ca "check full striping across all OSTs"
2471 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2472 skip "server does not support overstriping"
2473 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2474 skip_env "too many osts, skipping"
2476 test_mkdir -p $DIR/$tdir
2477 local setcount=$(($OSTCOUNT * 2))
2478 [ $setcount -lt 160 ] || large_xattr_enabled ||
2479 skip_env "ea_inode feature disabled"
2481 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2482 error "setstripe failed"
2484 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2485 [ $count -eq $setcount ] ||
2486 error "stripe count $count, should be $setcount"
2488 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2489 error "overstriped should be set in pattern"
2491 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2494 run_test 27Cb "more stripes than OSTs with -C"
2497 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2498 skip "server does not support overstriping"
2499 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2501 test_mkdir -p $DIR/$tdir
2502 local setcount=$(($OSTCOUNT - 1))
2504 [ $setcount -lt 160 ] || large_xattr_enabled ||
2505 skip_env "ea_inode feature disabled"
2507 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2508 error "setstripe failed"
2510 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2511 [ $count -eq $setcount ] ||
2512 error "stripe count $count, should be $setcount"
2514 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" &&
2515 error "overstriped should not be set in pattern"
2517 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2520 run_test 27Cc "fewer stripes than OSTs does not set overstriping"
2523 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2524 skip "server does not support overstriping"
2525 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2526 large_xattr_enabled || skip_env "ea_inode feature disabled"
2530 test_mkdir -p $DIR/$tdir
2531 local setcount=$LOV_MAX_STRIPE_COUNT
2533 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2534 error "setstripe failed"
2536 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2537 [ $count -eq $setcount ] ||
2538 error "stripe count $count, should be $setcount"
2540 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2541 error "overstriped should be set in pattern"
2543 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2546 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2548 run_test 27Cd "test maximum stripe count"
2551 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2552 skip "server does not support overstriping"
2553 test_mkdir -p $DIR/$tdir
2555 pool_add $TESTNAME || error "Pool creation failed"
2556 pool_add_targets $TESTNAME 0 || error "pool_add_targets failed"
2560 $LFS setstripe -C $setcount -p "$TESTNAME" $DIR/$tdir/$tfile ||
2561 error "setstripe failed"
2563 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2564 [ $count -eq $setcount ] ||
2565 error "stripe count $count, should be $setcount"
2567 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2568 error "overstriped should be set in pattern"
2570 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2573 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2575 run_test 27Ce "test pool with overstriping"
2578 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2579 skip "server does not support overstriping"
2580 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2581 skip_env "too many osts, skipping"
2583 test_mkdir -p $DIR/$tdir
2585 local setcount=$(($OSTCOUNT * 2))
2586 [ $setcount -lt 160 ] || large_xattr_enabled ||
2587 skip_env "ea_inode feature disabled"
2589 $LFS setstripe -C $setcount $DIR/$tdir/ ||
2590 error "setstripe failed"
2592 echo 1 > $DIR/$tdir/$tfile
2594 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2595 [ $count -eq $setcount ] ||
2596 error "stripe count $count, should be $setcount"
2598 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2599 error "overstriped should be set in pattern"
2601 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2604 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2606 run_test 27Cf "test default inheritance with overstriping"
2609 (( MDS1_VERSION >= $(version_code v2_15_55-80-gd96b98ee6b) )) ||
2610 skip "need MDS version at least v2_15_55-80-gd96b98ee6b for fix"
2612 $LFS setstripe -o 0,$OSTCOUNT $DIR/$tfile
2613 (( $? != 0 )) || error "must be an error for not existent OST#"
2615 run_test 27Cg "test setstripe with wrong OST idx"
2618 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2619 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2620 remote_mds_nodsh && skip "remote MDS with nodsh"
2622 local POOL=${POOL:-testpool}
2624 local last_ost=$(($OSTCOUNT - 1))
2626 local ost_list=$(seq $first_ost $ost_step $last_ost)
2627 local ost_range="$first_ost $last_ost $ost_step"
2629 test_mkdir $DIR/$tdir
2630 pool_add $POOL || error "pool_add failed"
2631 pool_add_targets $POOL $ost_range || error "pool_add_targets failed"
2634 [ $MDS1_VERSION -lt $(version_code 2.8.55) ] &&
2636 [ $MDS1_VERSION -lt $(version_code 2.9.55) ] ||
2637 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2638 skip27D+=" -s 30,31"
2639 [[ ! $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ||
2640 $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2641 skip27D+=" -s 32,33"
2642 [[ $MDS_VERSION -lt $(version_code $SEL_VER) ]] &&
2644 llapi_layout_test -d$DIR/$tdir -p$POOL -o$OSTCOUNT $skip27D ||
2645 error "llapi_layout_test failed"
2647 destroy_test_pools || error "destroy test pools failed"
2649 run_test 27D "validate llapi_layout API"
2651 # Verify that default_easize is increased from its initial value after
2652 # accessing a widely striped file.
2654 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2655 [ $CLIENT_VERSION -lt $(version_code 2.5.57) ] &&
2656 skip "client does not have LU-3338 fix"
2658 # 72 bytes is the minimum space required to store striping
2659 # information for a file striped across one OST:
2660 # (sizeof(struct lov_user_md_v3) +
2661 # sizeof(struct lov_user_ost_data_v1))
2663 $LCTL set_param -n llite.*.default_easize $min_easize ||
2664 error "lctl set_param failed"
2665 local easize=$($LCTL get_param -n llite.*.default_easize)
2667 [ $easize -eq $min_easize ] ||
2668 error "failed to set default_easize"
2670 $LFS setstripe -c $OSTCOUNT $DIR/$tfile ||
2671 error "setstripe failed"
2672 # In order to ensure stat() call actually talks to MDS we need to
2673 # do something drastic to this file to shake off all lock, e.g.
2674 # rename it (kills lookup lock forcing cache cleaning)
2675 mv $DIR/$tfile $DIR/${tfile}-1
2676 ls -l $DIR/${tfile}-1
2679 easize=$($LCTL get_param -n llite.*.default_easize)
2681 [ $easize -gt $min_easize ] ||
2682 error "default_easize not updated"
2684 run_test 27E "check that default extended attribute size properly increases"
2686 test_27F() { # LU-5346/LU-7975
2687 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2688 [[ $OSTCOUNT -lt 2 ]] && skip "needs >= 2 OSTs"
2689 [[ $MDS1_VERSION -lt $(version_code 2.8.51) ]] &&
2690 skip "Need MDS version at least 2.8.51"
2691 remote_ost_nodsh && skip "remote OST with nodsh"
2693 test_mkdir $DIR/$tdir
2695 $LFS setstripe -c 2 $DIR/$tdir
2697 # stop all OSTs to reproduce situation for LU-7975 ticket
2698 for num in $(seq $OSTCOUNT); do
2702 # open/create f0 with O_LOV_DELAY_CREATE
2703 # truncate f0 to a non-0 size
2705 multiop $DIR/$tdir/f0 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T1050000c
2707 $CHECKSTAT -s 1050000 $DIR/$tdir/f0 || error "checkstat failed"
2708 # open/write it again to force delayed layout creation
2709 cat /etc/hosts > $DIR/$tdir/f0 &
2713 for num in $(seq $OSTCOUNT); do
2714 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS ||
2715 error "ost$num failed to start"
2718 wait $catpid || error "cat failed"
2720 cmp /etc/hosts $DIR/$tdir/f0 || error "cmp failed"
2721 [[ $($LFS getstripe -c $DIR/$tdir/f0) == 2 ]] ||
2722 error "wrong stripecount"
2725 run_test 27F "Client resend delayed layout creation with non-zero size"
2727 test_27G() { #LU-10629
2728 [ $MDS1_VERSION -lt $(version_code 2.11.51) ] &&
2729 skip "Need MDS version at least 2.11.51"
2730 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2731 remote_mds_nodsh && skip "remote MDS with nodsh"
2732 local POOL=${POOL:-testpool}
2733 local ostrange="0 0 1"
2735 test_mkdir $DIR/$tdir
2736 touch $DIR/$tdir/$tfile.nopool
2737 pool_add $POOL || error "pool_add failed"
2738 pool_add_targets $POOL $ostrange || error "pool_add_targets failed"
2739 $LFS setstripe -p $POOL $DIR/$tdir
2741 local pool=$($LFS getstripe -p $DIR/$tdir)
2743 [ "$pool" = "$POOL" ] || error "Striping failed got '$pool' not '$POOL'"
2744 touch $DIR/$tdir/$tfile.default
2745 $LFS setstripe -E 1M --pool $POOL -c 1 -E eof -c 1 $DIR/$tdir/$tfile.pfl
2746 $LFS find $DIR/$tdir -type f --pool $POOL
2747 local found=$($LFS find $DIR/$tdir -type f --pool $POOL | wc -l)
2748 [[ "$found" == "2" ]] ||
2749 error "found $found != 2 files in '$DIR/$tdir' in '$POOL'"
2751 $LFS setstripe -d $DIR/$tdir
2753 pool=$($LFS getstripe -p -d $DIR/$tdir)
2755 [[ "$pool" != "$POOL" ]] || error "$DIR/$tdir is still '$pool'"
2757 run_test 27G "Clear OST pool from stripe"
2760 [[ $MDS1_VERSION -le $(version_code 2.11.54) ]] &&
2761 skip "Need MDS version newer than 2.11.54"
2762 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
2763 test_mkdir $DIR/$tdir
2764 $LFS setstripe -o 0 -o 2 $DIR/$tdir || error "setstripe failed"
2765 touch $DIR/$tdir/$tfile
2766 $LFS getstripe -c $DIR/$tdir/$tfile
2767 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
2768 error "two-stripe file doesn't have two stripes"
2770 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
2771 $LFS getstripe -y $DIR/$tdir/$tfile
2772 (( $($LFS getstripe -y $DIR/$tdir/$tfile |
2773 egrep -c "l_ost_idx: [02]$") == "2" )) ||
2774 error "expected l_ost_idx: [02]$ not matched"
2776 # make sure ost list has been cleared
2777 local stripesize=$($LFS getstripe -S $DIR/$tdir)
2778 $LFS setstripe -S $((stripesize * 4)) -i 1 \
2779 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
2781 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
2783 run_test 27H "Set specific OSTs stripe"
2786 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2787 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2788 [[ $MDS1_VERSION -gt $(version_code 2.12.52) ]] ||
2789 skip "Need MDS version newer than 2.12.52"
2790 local pool=$TESTNAME
2791 local ostrange="1 1 1"
2793 save_layout_restore_at_exit $MOUNT
2794 $LFS setstripe -c 2 -i 0 $MOUNT
2795 pool_add $pool || error "pool_add failed"
2796 pool_add_targets $pool $ostrange ||
2797 error "pool_add_targets failed"
2798 test_mkdir $DIR/$tdir
2799 $LFS setstripe -p $pool $DIR/$tdir
2800 $MULTIOP $DIR/$tdir/$tfile Oc || error "multiop failed"
2801 $LFS getstripe $DIR/$tdir/$tfile
2803 run_test 27I "check that root dir striping does not break parent dir one"
2806 (( $MDS1_VERSION > $(version_code 2.12.51) )) ||
2807 skip "Need MDS version newer than 2.12.51"
2809 # skip basic ops on file with foreign LOV tests on 5.12-6.2 kernels
2810 # until the filemap_read() issue is fixed by v6.2-rc4-61-g5956592ce337
2811 (( $LINUX_VERSION_CODE < $(version_code 5.12.0) ||
2812 $LINUX_VERSION_CODE >= $(version_code 6.2.0) )) ||
2813 skip "Need kernel < 5.12.0 or >= 6.2.0 for filemap_read() fix"
2815 test_mkdir $DIR/$tdir
2816 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2817 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2819 # create foreign file (raw way)
2820 ! $LFS setstripe --flags 0xda08 $DIR/$tdir/$tfile ||
2821 error "creating $tfile w/ hex flags w/o --foreign should fail"
2823 ! $LFS setstripe --foreign --flags foo \
2824 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2825 error "creating $tfile with '--flags foo' should fail"
2827 ! $LFS setstripe --foreign --flags 0xffffffff \
2828 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2829 error "creating $tfile w/ 0xffffffff flags should fail"
2831 create_foreign_file -f $DIR/$tdir/$tfile -x "${uuid1}@${uuid2}" \
2832 -t 1 -F 0xda08 || error "create_foreign_file failed"
2834 # verify foreign file (raw way)
2835 parse_foreign_file -f $DIR/$tdir/$tfile |
2836 grep "lov_foreign_magic: 0x0BD70BD0" ||
2837 error "$DIR/$tdir/$tfile: invalid LOV EA foreign magic"
2838 parse_foreign_file -f $DIR/$tdir/$tfile | grep "lov_xattr_size: 89" ||
2839 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2840 parse_foreign_file -f $DIR/$tdir/$tfile |
2841 grep "lov_foreign_size: 73" ||
2842 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2843 parse_foreign_file -f $DIR/$tdir/$tfile |
2844 grep "lov_foreign_type: 1" ||
2845 error "$DIR/$tdir/$tfile: invalid LOV EA foreign type"
2846 parse_foreign_file -f $DIR/$tdir/$tfile |
2847 grep "lov_foreign_flags: 0x0000DA08" ||
2848 error "$DIR/$tdir/$tfile: invalid LOV EA foreign flags"
2849 local lov=$(parse_foreign_file -f $DIR/$tdir/$tfile |
2850 grep "lov_foreign_value: 0x" |
2851 sed -e 's/lov_foreign_value: 0x//')
2852 local lov2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160)
2853 [[ $lov = ${lov2// /} ]] ||
2854 error "$DIR/$tdir/$tfile: invalid LOV EA foreign value"
2856 # create foreign file (lfs + API)
2857 $LFS setstripe --foreign=none --flags 0xda08 \
2858 -x "${uuid1}@${uuid2}" $DIR/$tdir/${tfile}2 ||
2859 error "$DIR/$tdir/${tfile}2: create failed"
2861 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2862 grep "lfm_magic:.*0x0BD70BD0" ||
2863 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign magic"
2864 # lfm_length is LOV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2865 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_length:.*73" ||
2866 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign size"
2867 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_type:.*none" ||
2868 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign type"
2869 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2870 grep "lfm_flags:.*0x0000DA08" ||
2871 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign flags"
2872 $LFS getstripe $DIR/$tdir/${tfile}2 |
2873 grep "lfm_value:.*${uuid1}@${uuid2}" ||
2874 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign value"
2876 # modify striping should fail
2877 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
2878 error "$DIR/$tdir/$tfile: setstripe should fail"
2879 $LFS setstripe -c 2 $DIR/$tdir/${tfile}2 &&
2880 error "$DIR/$tdir/${tfile}2: setstripe should fail"
2883 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
2884 cat $DIR/$tdir/${tfile}2 &&
2885 error "$DIR/$tdir/${tfile}2: read should fail"
2886 cat /etc/passwd > $DIR/$tdir/$tfile &&
2887 error "$DIR/$tdir/$tfile: write should fail"
2888 cat /etc/passwd > $DIR/$tdir/${tfile}2 &&
2889 error "$DIR/$tdir/${tfile}2: write should fail"
2892 chmod 222 $DIR/$tdir/$tfile ||
2893 error "$DIR/$tdir/$tfile: chmod failed"
2894 chmod 222 $DIR/$tdir/${tfile}2 ||
2895 error "$DIR/$tdir/${tfile}2: chmod failed"
2898 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tfile ||
2899 error "$DIR/$tdir/$tfile: chown failed"
2900 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}2 ||
2901 error "$DIR/$tdir/${tfile}2: chown failed"
2903 # rename should work
2904 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
2905 error "$DIR/$tdir/$tfile: rename of foreign file has failed"
2906 mv $DIR/$tdir/${tfile}2 $DIR/$tdir/${tfile}2.new ||
2907 error "$DIR/$tdir/${tfile}2: rename of foreign file has failed"
2909 #remove foreign file
2910 rm $DIR/$tdir/${tfile}.new ||
2911 error "$DIR/$tdir/${tfile}.new: remove of foreign file has failed"
2912 rm $DIR/$tdir/${tfile}2.new ||
2913 error "$DIR/$tdir/${tfile}2.new: remove of foreign file has failed"
2915 run_test 27J "basic ops on file with foreign LOV"
2918 [[ $MDS1_VERSION -le $(version_code 2.12.49) ]] &&
2919 skip "Need MDS version newer than 2.12.49"
2921 test_mkdir $DIR/$tdir
2922 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2923 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2925 # create foreign dir (raw way)
2926 ! $LFS setdirstripe --flags 0xda08 $DIR/$tdir/$tdir ||
2927 error "creating $tdir w/ hex flags w/o --foreign should fail"
2929 ! $LFS setdirstripe --foreign --flags foo \
2930 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2931 error "creating $tdir with '--flags foo' should fail"
2933 ! $LFS setdirstripe --foreign --flags 0xffffffff \
2934 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2935 error "creating $tdir w/ 0xffffffff flags should fail"
2937 create_foreign_dir -d $DIR/$tdir/$tdir -x "${uuid1}@${uuid2}" -t 1 ||
2938 error "create_foreign_dir FAILED"
2940 # verify foreign dir (raw way)
2941 parse_foreign_dir -d $DIR/$tdir/$tdir |
2942 grep "lmv_foreign_magic:.*0xcd50cd0" ||
2943 error "$DIR/$tdir/$tfile: invalid LMV EA magic"
2944 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_xattr_size:.*89$" ||
2945 error "$DIR/$tdir/$tdir: invalid LMV EA size"
2946 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_foreign_type: 1$" ||
2947 error "$DIR/$tdir/$tdir: invalid LMV EA type"
2948 parse_foreign_dir -d $DIR/$tdir/$tdir |
2949 grep "lmv_foreign_flags: 55813$" ||
2950 error "$DIR/$tdir/$tdir: invalid LMV EA flags"
2951 local lmv=$(parse_foreign_dir -d $DIR/$tdir/$tdir |
2952 grep "lmv_foreign_value: 0x" |
2953 sed 's/lmv_foreign_value: 0x//')
2954 local lmv2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160 |
2956 [[ $lmv == $lmv2 ]] || error "$DIR/$tdir/$tdir: invalid LMV EA value"
2958 # create foreign dir (lfs + API)
2959 $LFS mkdir --foreign=none --xattr="${uuid1}@${uuid2}" --flags=0xda05 \
2960 $DIR/$tdir/${tdir}2 ||
2961 error "$DIR/$tdir/${tdir}2: create failed"
2963 $LFS getdirstripe -v $DIR/$tdir/${tdir}2
2965 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2966 grep "lfm_magic:.*0x0CD50CD0" ||
2967 error "$DIR/$tdir/${tdir}2: invalid LMV EA magic"
2968 # lfm_length is LMV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2969 # - sizeof(lfm_type) - sizeof(lfm_flags)
2970 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_length:.*73" ||
2971 error "$DIR/$tdir/${tdir}2: invalid LMV EA size"
2972 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_type:.*none" ||
2973 error "$DIR/$tdir/${tdir}2: invalid LMV EA type"
2974 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2975 grep "lfm_flags:.*0x0000DA05" ||
2976 error "$DIR/$tdir/${tdir}2: invalid LMV EA flags"
2977 $LFS getdirstripe $DIR/$tdir/${tdir}2 |
2978 grep "lfm_value.*${uuid1}@${uuid2}" ||
2979 error "$DIR/$tdir/${tdir}2: invalid LMV EA value"
2981 # file create in dir should fail
2982 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
2983 touch $DIR/$tdir/${tdir}2/$tfile &&
2984 error "$DIR/${tdir}2: file create should fail"
2987 chmod 777 $DIR/$tdir/$tdir ||
2988 error "$DIR/$tdir: chmod failed"
2989 chmod 777 $DIR/$tdir/${tdir}2 ||
2990 error "$DIR/${tdir}2: chmod failed"
2993 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tdir ||
2994 error "$DIR/$tdir: chown failed"
2995 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}2 ||
2996 error "$DIR/${tdir}2: chown failed"
2998 # rename should work
2999 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
3000 error "$DIR/$tdir/$tdir: rename of foreign dir has failed"
3001 mv $DIR/$tdir/${tdir}2 $DIR/$tdir/${tdir}2.new ||
3002 error "$DIR/$tdir/${tdir}2: rename of foreign dir has failed"
3005 rmdir $DIR/$tdir/${tdir}.new ||
3006 error "$DIR/$tdir/${tdir}.new: remove of foreign dir has failed"
3007 rmdir $DIR/$tdir/${tdir}2.new ||
3008 error "$DIR/$tdir/${tdir}2.new: remove of foreign dir has failed"
3010 run_test 27K "basic ops on dir with foreign LMV"
3013 remote_mds_nodsh && skip "remote MDS with nodsh"
3015 local POOL=${POOL:-$TESTNAME}
3017 pool_add $POOL || error "pool_add failed"
3019 lfs pool_list $MOUNT | grep -Fx "${FSNAME}.${POOL}" ||
3020 error "pool_list does not contain ${FSNAME}.${POOL}:" \
3021 "$(lfs pool_list $MOUNT | grep -F "${POOL}")"
3023 run_test 27L "lfs pool_list gives correct pool name"
3026 (( $MDS1_VERSION >= $(version_code 2.12.57) )) ||
3027 skip "Need MDS version >= than 2.12.57"
3028 remote_mds_nodsh && skip "remote MDS with nodsh"
3029 (( $OSTCOUNT > 1 )) || skip "need > 1 OST"
3031 # Set default striping on directory
3034 local mdts=$(comma_list $(mdts_nodes))
3036 # if we run against a 2.12 server which lacks overstring support
3037 # then the connect_flag will not report overstriping, even if client
3039 if [[ $($LCTL get_param mdc.*.connect_flags) =~ overstriping ]]; then
3040 stripe_opt="-C $setcount"
3041 elif (( $OSTCOUNT >= $setcount )); then
3042 stripe_opt="-c $setcount"
3044 skip "server does not support overstriping"
3047 test_mkdir $DIR/$tdir
3049 # Validate existing append_* params and ensure restore
3050 local pool=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_pool)
3051 [[ "$pool" == "" ]] || error "expected append_pool == '', got '$pool'"
3052 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool=none"
3054 local orig_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
3055 ((orig_count == 1)) || error "expected append_stripe_count == 1, got $orig_count"
3056 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1"
3058 $LFS setstripe $stripe_opt $DIR/$tdir
3060 echo 1 > $DIR/$tdir/${tfile}.1
3061 local count=$($LFS getstripe -c $DIR/$tdir/${tfile}.1)
3062 (( $count == $setcount )) ||
3063 error "(1) stripe count $count, should be $setcount"
3065 local appendcount=$orig_count
3066 echo 1 >> $DIR/$tdir/${tfile}.2_append
3067 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.2_append)
3068 (( $count == $appendcount )) ||
3069 error "(2)stripe count $count, should be $appendcount for append"
3071 # Disable O_APPEND striping, verify it works
3072 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3074 # Should now get the default striping, which is 4
3076 echo 1 >> $DIR/$tdir/${tfile}.3_append
3077 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.3_append)
3078 (( $count == $setcount )) ||
3079 error "(3) stripe count $count, should be $setcount"
3081 # Try changing the stripe count for append files
3082 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
3084 # Append striping is now 2 (directory default is still 4)
3086 echo 1 >> $DIR/$tdir/${tfile}.4_append
3087 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.4_append)
3088 (( $count == $appendcount )) ||
3089 error "(4) stripe count $count, should be $appendcount for append"
3091 # Test append stripe count of -1
3092 # Exercise LU-16872 patch with specific striping, only if MDS has fix
3093 (( $MDS1_VERSION > $(version_code 2.15.56.46) )) &&
3094 $LFS setstripe -o 0,$((OSTCOUNT - 1)) $DIR/$tdir &&
3095 touch $DIR/$tdir/$tfile.specific.{1..128}
3096 stack_trap "rm -f $DIR/$tdir/$tfile.*"
3098 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=-1
3099 appendcount=$OSTCOUNT
3100 echo 1 >> $DIR/$tdir/${tfile}.5
3101 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.5)
3102 (( $count == $appendcount )) ||
3103 error "(5) stripe count $count, should be $appendcount for append"
3105 # Set append striping back to default of 1
3106 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1
3108 # Try a new default striping, PFL + DOM
3109 $LFS setstripe -L mdt -E 1M -E -1 -c 2 $DIR/$tdir
3111 # Create normal DOM file, DOM returns stripe count == 0
3113 touch $DIR/$tdir/${tfile}.6
3114 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.6)
3115 (( $count == $setcount )) ||
3116 error "(6) stripe count $count, should be $setcount"
3120 echo 1 >> $DIR/$tdir/${tfile}.7_append
3121 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.7_append)
3122 (( $count == $appendcount )) ||
3123 error "(7) stripe count $count, should be $appendcount for append"
3125 # Clean up DOM layout
3126 $LFS setstripe -d $DIR/$tdir
3128 save_layout_restore_at_exit $MOUNT
3129 # Now test that append striping works when layout is from root
3130 $LFS setstripe -c 2 $MOUNT
3131 # Make a special directory for this
3132 mkdir $DIR/${tdir}/${tdir}.2
3134 # Verify for normal file
3136 echo 1 > $DIR/${tdir}/${tdir}.2/${tfile}.8
3137 count=$($LFS getstripe -c $DIR/$tdir/${tdir}.2/${tfile}.8)
3138 (( $count == $setcount )) ||
3139 error "(8) stripe count $count, should be $setcount"
3142 echo 1 >> $DIR/${tdir}/${tdir}.2/${tfile}.9_append
3143 count=$($LFS getstripe -c $DIR/${tdir}/${tdir}.2/${tfile}.9_append)
3144 (( $count == $appendcount )) ||
3145 error "(9) stripe count $count, should be $appendcount for append"
3147 # Now test O_APPEND striping with pools
3148 pool_add $TESTNAME || error "pool creation failed"
3149 pool_add_targets $TESTNAME 0 1 || error "Pool add targets failed"
3150 do_nodes $mdts $LCTL set_param mdd.*.append_pool="$TESTNAME"
3152 echo 1 >> $DIR/$tdir/${tfile}.10_append
3154 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.10_append)
3155 [[ "$pool" == "$TESTNAME" ]] || error "(10) incorrect pool: $pool"
3157 # Check that count is still correct
3159 echo 1 >> $DIR/$tdir/${tfile}.11_append
3160 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.11_append)
3161 (( $count == $appendcount )) ||
3162 error "(11) stripe count $count, should be $appendcount for append"
3164 # Disable O_APPEND stripe count, verify pool works separately
3165 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3167 echo 1 >> $DIR/$tdir/${tfile}.12_append
3169 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.12_append)
3170 [[ "$pool" == "$TESTNAME" ]] || error "(12) incorrect pool: $pool"
3172 # Remove pool setting, verify it's not applied
3173 do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'
3175 echo 1 >> $DIR/$tdir/${tfile}.13_append
3177 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.13_append)
3178 [[ -z "$pool" ]] || error "(13) pool found: $pool"
3180 run_test 27M "test O_APPEND striping"
3183 combined_mgs_mds && skip "needs separate MGS/MDT"
3185 pool_add $TESTNAME || error "pool_add failed"
3186 do_facet mgs "$LCTL pool_list $FSNAME" |
3187 grep -Fx "${FSNAME}.${TESTNAME}" ||
3188 error "lctl pool_list on MGS failed"
3190 run_test 27N "lctl pool_list on separate MGS gives correct pool name"
3192 clean_foreign_symlink() {
3194 lctl set_param llite/$FSNAME-*/foreign_symlink_enable=0
3195 for i in $DIR/$tdir/* ; do
3196 $LFS unlink_foreign $i || true
3201 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.51) ]] &&
3202 skip "Need MDS version newer than 2.12.51"
3204 test_mkdir $DIR/$tdir
3205 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3206 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3208 trap clean_foreign_symlink EXIT
3210 # enable foreign_symlink behaviour
3211 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3213 # foreign symlink LOV format is a partial path by default
3215 # create foreign file (lfs + API)
3216 $LFS setstripe --foreign=symlink --flags 0xda05 \
3217 -x "${uuid1}/${uuid2}" --mode 0600 $DIR/$tdir/${tfile} ||
3218 error "$DIR/$tdir/${tfile}: create failed"
3220 $LFS getstripe -v $DIR/$tdir/${tfile} |
3221 grep "lfm_magic:.*0x0BD70BD0" ||
3222 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign magic"
3223 $LFS getstripe -v $DIR/$tdir/${tfile} | grep "lfm_type:.*symlink" ||
3224 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign type"
3225 $LFS getstripe -v $DIR/$tdir/${tfile} |
3226 grep "lfm_flags:.*0x0000DA05" ||
3227 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign flags"
3228 $LFS getstripe $DIR/$tdir/${tfile} |
3229 grep "lfm_value:.*${uuid1}/${uuid2}" ||
3230 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign value"
3232 # modify striping should fail
3233 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
3234 error "$DIR/$tdir/$tfile: setstripe should fail"
3236 # R/W should fail ("/{foreign_symlink_prefix}/${uuid1}/" missing)
3237 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
3238 cat /etc/passwd > $DIR/$tdir/$tfile &&
3239 error "$DIR/$tdir/$tfile: write should fail"
3241 # rename should succeed
3242 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
3243 error "$DIR/$tdir/$tfile: rename has failed"
3245 #remove foreign_symlink file should fail
3246 rm $DIR/$tdir/${tfile}.new &&
3247 error "$DIR/$tdir/${tfile}.new: remove of foreign_symlink file should fail"
3250 mkdir /tmp/${uuid1} ||
3251 error "/tmp/${uuid1}: mkdir has failed"
3252 echo FOOFOO > /tmp/${uuid1}/${uuid2} ||
3253 error "/tmp/${uuid1}/${uuid2}: echo has failed"
3254 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3255 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tfile}.new ||
3256 error "$DIR/$tdir/${tfile}.new: not seen as a symlink"
3257 #read should succeed now
3258 cat $DIR/$tdir/${tfile}.new | grep FOOFOO ||
3259 error "$DIR/$tdir/${tfile}.new: symlink resolution has failed"
3260 #write should succeed now
3261 cat /etc/passwd > $DIR/$tdir/${tfile}.new ||
3262 error "$DIR/$tdir/${tfile}.new: write should succeed"
3263 diff /etc/passwd $DIR/$tdir/${tfile}.new ||
3264 error "$DIR/$tdir/${tfile}.new: diff has failed"
3265 diff /etc/passwd /tmp/${uuid1}/${uuid2} ||
3266 error "/tmp/${uuid1}/${uuid2}: diff has failed"
3268 #check that getstripe still works
3269 $LFS getstripe $DIR/$tdir/${tfile}.new ||
3270 error "$DIR/$tdir/${tfile}.new: getstripe should still work with foreign_symlink enabled"
3272 # chmod should still succeed
3273 chmod 644 $DIR/$tdir/${tfile}.new ||
3274 error "$DIR/$tdir/${tfile}.new: chmod has failed"
3276 # chown should still succeed
3277 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}.new ||
3278 error "$DIR/$tdir/${tfile}.new: chown has failed"
3280 # rename should still succeed
3281 mv $DIR/$tdir/${tfile}.new $DIR/$tdir/${tfile} ||
3282 error "$DIR/$tdir/${tfile}.new: rename has failed"
3284 #remove foreign_symlink file should still fail
3285 rm $DIR/$tdir/${tfile} &&
3286 error "$DIR/$tdir/${tfile}: remove of foreign_symlink file should fail"
3288 #use special ioctl() to unlink foreign_symlink file
3289 $LFS unlink_foreign $DIR/$tdir/${tfile} ||
3290 error "$DIR/$tdir/$tfile: unlink/ioctl failed"
3293 run_test 27O "basic ops on foreign file of symlink type"
3296 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.49) ]] &&
3297 skip "Need MDS version newer than 2.12.49"
3299 test_mkdir $DIR/$tdir
3300 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3301 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3303 trap clean_foreign_symlink EXIT
3305 # enable foreign_symlink behaviour
3306 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3308 # foreign symlink LMV format is a partial path by default
3310 # create foreign dir (lfs + API)
3311 $LFS mkdir --foreign=symlink --xattr="${uuid1}/${uuid2}" \
3312 --flags=0xda05 --mode 0750 $DIR/$tdir/${tdir} ||
3313 error "$DIR/$tdir/${tdir}: create failed"
3315 $LFS getdirstripe -v $DIR/$tdir/${tdir}
3317 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3318 grep "lfm_magic:.*0x0CD50CD0" ||
3319 error "$DIR/$tdir/${tdir}: invalid LMV EA magic"
3320 $LFS getdirstripe -v $DIR/$tdir/${tdir} | grep "lfm_type:.*symlink" ||
3321 error "$DIR/$tdir/${tdir}: invalid LMV EA type"
3322 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3323 grep "lfm_flags:.*0x0000DA05" ||
3324 error "$DIR/$tdir/${tdir}: invalid LMV EA flags"
3325 $LFS getdirstripe $DIR/$tdir/${tdir} |
3326 grep "lfm_value.*${uuid1}/${uuid2}" ||
3327 error "$DIR/$tdir/${tdir}: invalid LMV EA value"
3329 # file create in dir should fail
3330 # ("/{foreign_symlink_prefix}/${uuid1}/${uuid2}/" missing)
3331 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
3333 # rename should succeed
3334 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
3335 error "$DIR/$tdir/$tdir: rename of foreign_symlink dir has failed"
3337 #remove foreign_symlink dir should fail
3338 rmdir $DIR/$tdir/${tdir}.new &&
3339 error "$DIR/$tdir/${tdir}.new: remove of foreign_symlink dir should fail"
3342 mkdir -p /tmp/${uuid1}/${uuid2} ||
3343 error "/tmp/${uuid1}/${uuid2}: mkdir has failed"
3344 echo FOOFOO > /tmp/${uuid1}/${uuid2}/foo ||
3345 error "/tmp/${uuid1}/${uuid2}/foo: echo has failed"
3346 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3347 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tdir}.new ||
3348 error "$DIR/$tdir/${tdir}.new: not seen as a symlink"
3349 cat $DIR/$tdir/${tdir}.new/foo | grep FOOFOO ||
3350 error "$DIR/$tdir/${tdir}.new: symlink resolution has failed"
3352 #check that getstripe fails now that foreign_symlink enabled
3353 $LFS getdirstripe $DIR/$tdir/${tdir}.new ||
3354 error "$DIR/$tdir/${tdir}.new: getdirstripe should still work with foreign_symlink enabled"
3356 # file create in dir should work now
3357 cp /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3358 error "$DIR/$tdir/${tdir}.new/$tfile: file create should fail"
3359 diff /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3360 error "$DIR/$tdir/${tdir}.new/$tfile: diff has failed"
3361 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3362 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3364 # chmod should still succeed
3365 chmod 755 $DIR/$tdir/${tdir}.new ||
3366 error "$DIR/$tdir/${tdir}.new: chmod has failed"
3368 # chown should still succeed
3369 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}.new ||
3370 error "$DIR/$tdir/${tdir}.new: chown has failed"
3372 # rename should still succeed
3373 mv $DIR/$tdir/${tdir}.new $DIR/$tdir/${tdir} ||
3374 error "$DIR/$tdir/${tdir}.new: rename of foreign_symlink dir has failed"
3376 #remove foreign_symlink dir should still fail
3377 rmdir $DIR/$tdir/${tdir} &&
3378 error "$DIR/$tdir/${tdir}: remove of foreign_symlink dir should fail"
3380 #use special ioctl() to unlink foreign_symlink file
3381 $LFS unlink_foreign $DIR/$tdir/${tdir} ||
3382 error "$DIR/$tdir/$tdir: unlink/ioctl failed"
3384 #created file should still exist
3385 [[ -f /tmp/${uuid1}/${uuid2}/$tfile ]] ||
3386 error "/tmp/${uuid1}/${uuid2}/$tfile has been removed"
3387 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3388 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3390 run_test 27P "basic ops on foreign dir of foreign_symlink type"
3393 rm -f $TMP/$tfile $TMP/$tfile.loop $TMP/$tfile.none $TMP/$tfile.broken
3394 stack_trap "rm -f $TMP/$tfile*"
3396 test_mkdir $DIR/$tdir-1
3397 test_mkdir $DIR/$tdir-2
3399 echo 'It is what it is' > $DIR/$tdir-1/$tfile
3400 lov_getstripe_old $DIR/$tdir-1/$tfile || error "$DIR/$tdir-1/$tfile: rc = $?"
3402 ln -s $DIR/$tdir-1/$tfile $DIR/$tdir-2/$tfile
3403 lov_getstripe_old $DIR/$tdir-2/$tfile || error "$DIR/$tdir-2/$tfile: rc = $?"
3405 ln -s $DIR/$tdir-1/$tfile $TMP/$tfile
3406 lov_getstripe_old $TMP/$tfile || error "$TMP/$tfile: rc = $?"
3408 # Create some bad symlinks and ensure that we don't loop
3409 # forever or something. These should return ELOOP (40) and
3410 # ENOENT (2) but I don't want to test for that because there's
3411 # always some weirdo architecture that needs to ruin
3412 # everything by defining these error numbers differently.
3414 ln -s $TMP/$tfile.loop $TMP/$tfile.loop
3415 lov_getstripe_old $TMP/$tfile.loop && error "$TMP/$tfile.loop: rc = $?"
3417 ln -s $TMP/$tfile.none $TMP/$tfile.broken
3418 lov_getstripe_old $TMP/$tfile.broken && error "$TMP/$tfile.broken: rc = $?"
3422 run_test 27Q "llapi_file_get_stripe() works on symlinks"
3425 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
3426 skip "need MDS 2.14.55 or later"
3427 (( $OSTCOUNT >= 2 )) || skip_env "needs at least 2 OSTs"
3429 local testdir="$DIR/$tdir"
3430 test_mkdir -p $testdir
3431 stack_trap "rm -rf $testdir"
3432 $LFS setstripe -c -1 $testdir || error "setstripe failed"
3434 local f1="$testdir/f1"
3435 touch $f1 || error "failed to touch $f1"
3436 local count=$($LFS getstripe -c $f1)
3437 (( $count == $OSTCOUNT )) || error "wrong stripe count"
3439 do_facet $SINGLEMDS $LCTL set_param lod.*.max_stripecount=-1
3440 (( $? == 34 )) || error "setting max_stripecount to -1 should fail and return ERANGE"
3442 local maxcount=$(($OSTCOUNT - 1))
3443 local mdts=$(comma_list $(mdts_nodes))
3444 do_nodes $mdts $LCTL set_param lod.*.max_stripecount=$maxcount
3445 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_stripecount=0"
3447 local f2="$testdir/f2"
3448 touch $f2 || error "failed to touch $f2"
3449 local count=$($LFS getstripe -c $f2)
3450 (( $count == $maxcount )) || error "wrong stripe count"
3452 run_test 27R "test max_stripecount limitation when stripe count is set to -1"
3455 [ $(facet_host client) == $(facet_host ost1) ] &&
3456 skip "need ost1 and client on different nodes"
3458 #define OBD_FAIL_OSC_NO_GRANT 0x411
3459 $LCTL set_param fail_loc=0x20000411 fail_val=1
3460 #define OBD_FAIL_OST_ENOSPC 0x215
3461 do_facet ost1 "$LCTL set_param fail_loc=0x80000215"
3462 $LFS setstripe -i 0 -c 1 $DIR/$tfile
3463 $MULTIOP $DIR/$tfile oO_WRONLY:P$((4 * 1024 * 1024 + 10 * 4096))c ||
3464 error "multiop failed"
3466 run_test 27T "no eio on close on partial write due to enosp"
3469 local dir=$DIR/$tdir
3470 local file=$dir/$tfile
3471 local append_pool=${TESTNAME}-append
3472 local normal_pool=${TESTNAME}-normal
3476 local mdts=$(comma_list $(mdts_nodes))
3478 (( $MDS1_VERSION >= $(version_code 2.15.51) )) ||
3479 skip "Need MDS version at least 2.15.51 for append pool feature"
3481 # Validate existing append_* params and ensure restore
3482 pool=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_pool)
3483 [[ "$pool" == "" ]] || error "expected append_pool == '', got '$pool'"
3484 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool=none"
3486 stripe_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
3487 ((stripe_count == 1)) || error "expected append_stripe_count != 0, got $stripe_count"
3488 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=$stripe_count"
3490 pool_add $append_pool || error "pool creation failed"
3491 pool_add_targets $append_pool 0 1 || error "Pool add targets failed"
3493 pool_add $normal_pool || error "pool creation failed"
3494 pool_add_targets $normal_pool 0 1 || error "Pool add targets failed"
3497 $LFS setstripe -E 1M -c 1 -p $normal_pool -E 2M -c 2 -p $normal_pool -E eof -c -1 $dir
3500 $LFS getstripe $file.1
3502 pool=$($LFS getstripe -p $file.1)
3503 [[ "$pool" == "$normal_pool" ]] || error "got pool '$pool', expected '$normal_pool'"
3505 stripe_count2=$($LFS getstripe -c $file.1)
3506 ((stripe_count2 == stripe_count)) ||
3507 error "got stripe_count '$stripe_count2', expected '$stripe_count'"
3509 do_nodes $mdts $LCTL set_param mdd.*.append_pool=$append_pool
3512 $LFS getstripe $file.2
3514 pool=$($LFS getstripe -p $file.2)
3515 [[ "$pool" == "$append_pool" ]] || error "got pool '$pool', expected '$append_pool'"
3517 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
3520 $LFS getstripe $file.3
3522 stripe_count2=$($LFS getstripe -c $file.3)
3523 ((stripe_count2 == 2)) || error "got stripe_count '$stripe_count2', expected 2"
3525 run_test 27U "append pool and stripe count work with composite default layout"
3528 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3529 (( $OSTCOUNT >= 4 )) || skip_env "needs >= 4 OSTs"
3531 local dir=$DIR/$tdir
3532 local osp_param=osp.$FSNAME-OST0000-osc-MDT0000.max_create_count
3533 local lod_param=lod.$FSNAME-MDT0000-mdtlov.qos_threshold_rr
3534 local saved_max=$(do_facet mds1 $LCTL get_param -n $osp_param)
3535 local saved_qos=$(do_facet mds1 $LCTL get_param -n $lod_param)
3538 stack_trap "do_facet mds1 $LCTL set_param $osp_param=$saved_max"
3540 do_facet mds1 $LCTL set_param $lod_param=0
3541 stack_trap "do_facet mds1 $LCTL set_param $lod_param=$saved_qos"
3543 $LFS setdirstripe --mdt-count=1 --mdt-index=0 $dir
3544 stack_trap "rm -rf $dir"
3546 # exercise race in LU-16981 with deactivating OST while creating a file
3549 do_facet mds1 $LCTL set_param $osp_param=0 > /dev/null
3552 $LCTL set_param $osp_param=$saved_max > /dev/null
3557 stack_trap "kill -9 $pid"
3559 # errors here are OK so ignore them (just don't want to crash)
3560 $LFS setstripe -c -1 $dir/f.{1..200} 2> /dev/null
3564 run_test 27V "creating widely striped file races with deactivating OST"
3566 # createtest also checks that device nodes are created and
3567 # then visible correctly (#2091)
3568 test_28() { # bug 2091
3570 $CREATETEST $DIR/d28/ct || error "createtest failed"
3572 run_test 28 "create/mknod/mkdir with bad file types ============"
3575 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3577 [ $MDS1_VERSION -ge $(version_code 2.14.51) ] && {
3579 stack_trap "restore_opencache"
3582 sync; sleep 1; sync # flush out any dirty pages from previous tests
3589 local locks_orig=$(total_used_locks mdc)
3590 (( $locks_orig != 0 )) || error "No mdc lock count"
3592 local locks_unused_orig=$(total_unused_locks mdc)
3598 local locks_current=$(total_used_locks mdc)
3600 local locks_unused_current=$(total_unused_locks mdc)
3602 if (( $locks_current > $locks_orig )); then
3603 $LCTL set_param -n ldlm.dump_namespaces ""
3604 error "CURRENT: $locks_current > $locks_orig"
3606 if (( $locks_unused_current > $locks_unused_orig )); then
3607 error "UNUSED: $locks_unused_current > $locks_unused_orig"
3610 run_test 29 "IT_GETATTR regression ============================"
3612 test_30a() { # was test_30
3613 cp $(which ls) $DIR || cp /bin/ls $DIR
3614 $DIR/ls / || error "Can't execute binary from lustre"
3617 run_test 30a "execute binary from Lustre (execve) =============="
3620 cp `which ls` $DIR || cp /bin/ls $DIR
3622 $RUNAS $DIR/ls / || error "Can't execute binary from lustre as non-root"
3625 run_test 30b "execute binary from Lustre as non-root ==========="
3627 test_30c() { # b=22376
3628 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3630 cp $(which ls) $DIR || cp /bin/ls $DIR
3632 cancel_lru_locks mdc
3633 cancel_lru_locks osc
3634 $RUNAS $DIR/ls / || error "Can't execute binary from lustre"
3637 run_test 30c "execute binary from Lustre without read perms ===="
3640 cp $(which dd) $DIR || error "failed to copy dd to $DIR/dd"
3642 for i in {1..10}; do
3643 $DIR/dd bs=1M count=128 if=/dev/zero of=$DIR/$tfile &
3646 $LCTL set_param ldlm.namespaces.*MDT*.lru_size=clear
3647 wait $PID || error "executing dd from Lustre failed"
3653 run_test 30d "execute binary from Lustre while clear locks"
3656 $OPENUNLINK $DIR/f31 $DIR/f31 || error "openunlink failed"
3657 $CHECKSTAT -a $DIR/f31 || error "$DIR/f31 exists"
3659 run_test 31a "open-unlink file =================================="
3662 touch $DIR/f31 || error "touch $DIR/f31 failed"
3663 ln $DIR/f31 $DIR/f31b || error "ln failed"
3664 $MULTIOP $DIR/f31b Ouc || error "multiop failed"
3665 $CHECKSTAT -t file $DIR/f31 || error "$DIR/f31 not file type"
3667 run_test 31b "unlink file with multiple links while open ======="
3670 touch $DIR/f31 || error "touch $DIR/f31 failed"
3671 ln $DIR/f31 $DIR/f31c || error "ln failed"
3672 multiop_bg_pause $DIR/f31 O_uc ||
3673 error "multiop_bg_pause for $DIR/f31 failed"
3675 $MULTIOP $DIR/f31c Ouc
3676 kill -USR1 $MULTIPID
3679 run_test 31c "open-unlink file with multiple links ============="
3682 opendirunlink $DIR/d31d $DIR/d31d || error "opendirunlink failed"
3683 $CHECKSTAT -a $DIR/d31d || error "$DIR/d31d exists"
3685 run_test 31d "remove of open directory ========================="
3687 test_31e() { # bug 2904
3688 openfilleddirunlink $DIR/d31e || error "openfilleddirunlink failed"
3690 run_test 31e "remove of open non-empty directory ==============="
3692 test_31f() { # bug 4554
3693 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3696 test_mkdir $DIR/d31f
3697 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3698 cp /etc/hosts $DIR/d31f
3700 $LFS getstripe $DIR/d31f/hosts
3701 multiop_bg_pause $DIR/d31f D_c || return 1
3704 rm -rv $DIR/d31f || error "first of $DIR/d31f"
3705 test_mkdir $DIR/d31f
3706 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3707 cp /etc/hosts $DIR/d31f
3709 $LFS getstripe $DIR/d31f/hosts
3710 multiop_bg_pause $DIR/d31f D_c || return 1
3713 kill -USR1 $MULTIPID || error "first opendir $MULTIPID not running"
3714 wait $MULTIPID || error "first opendir $MULTIPID failed"
3718 kill -USR1 $MULTIPID2 || error "second opendir $MULTIPID not running"
3719 wait $MULTIPID2 || error "second opendir $MULTIPID2 failed"
3722 run_test 31f "remove of open directory with open-unlink file ==="
3725 echo "-- cross directory link --"
3726 test_mkdir -c1 $DIR/${tdir}ga
3727 test_mkdir -c1 $DIR/${tdir}gb
3728 touch $DIR/${tdir}ga/f
3729 ln $DIR/${tdir}ga/f $DIR/${tdir}gb/g
3730 $CHECKSTAT -t file $DIR/${tdir}ga/f || error "source"
3731 [ `stat -c%h $DIR/${tdir}ga/f` == '2' ] || error "source nlink"
3732 $CHECKSTAT -t file $DIR/${tdir}gb/g || error "target"
3733 [ `stat -c%h $DIR/${tdir}gb/g` == '2' ] || error "target nlink"
3735 run_test 31g "cross directory link==============="
3738 echo "-- cross directory link --"
3739 test_mkdir -c1 $DIR/${tdir}
3740 test_mkdir -c1 $DIR/${tdir}/dir
3741 touch $DIR/${tdir}/f
3742 ln $DIR/${tdir}/f $DIR/${tdir}/dir/g
3743 $CHECKSTAT -t file $DIR/${tdir}/f || error "source"
3744 [ `stat -c%h $DIR/${tdir}/f` == '2' ] || error "source nlink"
3745 $CHECKSTAT -t file $DIR/${tdir}/dir/g || error "target"
3746 [ `stat -c%h $DIR/${tdir}/dir/g` == '2' ] || error "target nlink"
3748 run_test 31h "cross directory link under child==============="
3751 echo "-- cross directory link --"
3752 test_mkdir -c1 $DIR/$tdir
3753 test_mkdir -c1 $DIR/$tdir/dir
3754 touch $DIR/$tdir/dir/f
3755 ln $DIR/$tdir/dir/f $DIR/$tdir/g
3756 $CHECKSTAT -t file $DIR/$tdir/dir/f || error "source"
3757 [ `stat -c%h $DIR/$tdir/dir/f` == '2' ] || error "source nlink"
3758 $CHECKSTAT -t file $DIR/$tdir/g || error "target"
3759 [ `stat -c%h $DIR/$tdir/g` == '2' ] || error "target nlink"
3761 run_test 31i "cross directory link under parent==============="
3764 test_mkdir -c1 -p $DIR/$tdir
3765 test_mkdir -c1 -p $DIR/$tdir/dir1
3766 ln $DIR/$tdir/dir1 $DIR/$tdir/dir2 && error "ln for dir"
3767 link $DIR/$tdir/dir1 $DIR/$tdir/dir3 && error "link for dir"
3768 link $DIR/$tdir/dir1 $DIR/$tdir/dir1 && error "link to the same dir"
3771 run_test 31j "link for directory"
3774 test_mkdir -c1 -p $DIR/$tdir
3776 touch $DIR/$tdir/exist
3777 link $DIR/$tdir/s $DIR/$tdir/t || error "link"
3778 link $DIR/$tdir/s $DIR/$tdir/exist && error "link to exist file"
3779 link $DIR/$tdir/s $DIR/$tdir/s && error "link to the same file"
3780 link $DIR/$tdir/s $DIR/$tdir && error "link to parent dir"
3781 link $DIR/$tdir $DIR/$tdir/s && error "link parent dir to target"
3782 link $DIR/$tdir/not-exist $DIR/$tdir/foo && error "link non-existing to new"
3783 link $DIR/$tdir/not-exist $DIR/$tdir/s && error "link non-existing to exist"
3786 run_test 31k "link to file: the same, non-existing, dir"
3789 local ln_ver=$(ln --version | awk '/coreutils/ { print $4 }')
3791 (( $(version_code $ln_ver) < $(version_code 8.31) )) ||
3792 (( $(version_code $(uname -r)) >= $(version_code 5.18) )) ||
3793 skip "need coreutils < 8.31 or kernel >= 5.18 for ln"
3795 touch $DIR/$tfile || error "create failed"
3796 mkdir $DIR/$tdir || error "mkdir failed"
3797 ln $DIR/$tfile $DIR/$tdir/ || error "ln to '$tdir/' failed"
3799 run_test 31l "link to file: target dir has trailing slash"
3805 touch $DIR/d31m2/exist
3806 link $DIR/d31m/s $DIR/d31m2/t || error "link"
3807 link $DIR/d31m/s $DIR/d31m2/exist && error "link to exist file"
3808 link $DIR/d31m/s $DIR/d31m2 && error "link to parent dir"
3809 link $DIR/d31m2 $DIR/d31m/s && error "link parent dir to target"
3810 link $DIR/d31m/not-exist $DIR/d31m2/foo && error "link non-existing to new"
3811 link $DIR/d31m/not-exist $DIR/d31m2/s && error "link non-existing to exist"
3814 run_test 31m "link to file: the same, non-existing, dir"
3817 touch $DIR/$tfile || error "cannot create '$DIR/$tfile'"
3818 nlink=$(stat --format=%h $DIR/$tfile)
3819 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3821 local cmd="exec $fd<$DIR/$tfile"
3824 trap "eval $cmd" EXIT
3825 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3826 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3827 rm $DIR/$tfile || error "cannot remove '$DIR/$tfile'"
3828 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3829 [ ${nlink:--1} -eq 0 ] || error "nlink is $nlink, expected 0"
3832 run_test 31n "check link count of unlinked file"
3835 local tempfile=$(mktemp $1_XXXXXX)
3836 link $tempfile $1 2> /dev/null &&
3837 echo "$BASHPID: link $tempfile to $1 succeeded"
3841 test_31o() { # LU-2901
3842 test_mkdir $DIR/$tdir
3843 for LOOP in $(seq 100); do
3844 rm -f $DIR/$tdir/$tfile*
3845 for THREAD in $(seq 8); do
3846 link_one $DIR/$tdir/$tfile.$LOOP &
3849 local LINKS=$(ls -1 $DIR/$tdir | grep -c $tfile.$LOOP)
3850 [[ $LINKS -gt 1 ]] && ls $DIR/$tdir &&
3851 error "$LINKS duplicate links to $tfile.$LOOP" &&
3855 run_test 31o "duplicate hard links with same filename"
3858 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
3860 test_mkdir $DIR/$tdir
3861 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3862 $LFS setdirstripe -D -c2 -H all_char $DIR/$tdir/striped_dir
3864 opendirunlink $DIR/$tdir/striped_dir/test1 ||
3865 error "open unlink test1 failed"
3866 opendirunlink $DIR/$tdir/striped_dir/test2 ||
3867 error "open unlink test2 failed"
3869 $CHECKSTAT -a $DIR/$tdir/striped_dir/test1 ||
3870 error "test1 still exists"
3871 $CHECKSTAT -a $DIR/$tdir/striped_dir/test2 ||
3872 error "test2 still exists"
3874 run_test 31p "remove of open striped directory"
3877 [ $MDSCOUNT -lt 3 ] && skip_env "needs >= 3 MDTs"
3879 $LFS mkdir -i 3,1 $DIR/$tdir || error "mkdir failed"
3880 index=$($LFS getdirstripe -i $DIR/$tdir)
3881 [ $index -eq 3 ] || error "first stripe index $index != 3"
3882 index=$($LFS getdirstripe $DIR/$tdir | tail -1 | awk '{print $1}')
3883 [ $index -eq 1 ] || error "second stripe index $index != 1"
3885 # when "-c <stripe_count>" is set, the number of MDTs specified after
3886 # "-i" should equal to the stripe count
3887 $LFS mkdir -i 3,1 -c 3 $DIR/$tdir.2 && error "mkdir should fail" || true
3889 run_test 31q "create striped directory on specific MDTs"
3893 touch $DIR/$tfile.target
3894 touch $DIR/$tfile.source
3896 #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
3897 $LCTL set_param fail_loc=0x1419 fail_val=3
3898 cat $DIR/$tfile.target &
3901 # Guarantee open is waiting before we get here
3903 mv $DIR/$tfile.source $DIR/$tfile.target
3907 if [[ $RC -ne 0 ]]; then
3908 error "open with cat failed, rc=$RC"
3911 run_test 31r "open-rename(replace) race"
3913 cleanup_test32_mount() {
3916 local loopdev=$(losetup -a | grep $EXT2_DEV | sed -ne 's/:.*$//p')
3917 $UMOUNT $DIR/$tdir/ext2-mountpoint || rc=$?
3918 losetup -d $loopdev || true
3924 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3926 echo "== more mountpoints and symlinks ================="
3927 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3928 trap cleanup_test32_mount EXIT
3929 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3930 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3931 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3932 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/.. ||
3933 error "$DIR/$tdir/ext2-mountpoint/.. not dir type"
3934 cleanup_test32_mount
3936 run_test 32a "stat d32a/ext2-mountpoint/.. ====================="
3939 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3941 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3942 trap cleanup_test32_mount EXIT
3943 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3944 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3945 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3946 ls -al $DIR/$tdir/ext2-mountpoint/.. ||
3947 error "Can't list $DIR/$tdir/ext2-mountpoint/.."
3948 cleanup_test32_mount
3950 run_test 32b "open d32b/ext2-mountpoint/.. ====================="
3953 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3955 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3956 trap cleanup_test32_mount EXIT
3957 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3958 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3959 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3960 test_mkdir -p $DIR/$tdir/d2/test_dir
3961 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3962 error "$DIR/$tdir/ext2-mountpoint/../d2/test_dir not dir type"
3963 cleanup_test32_mount
3965 run_test 32c "stat d32c/ext2-mountpoint/../d2/test_dir ========="
3968 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3970 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3971 trap cleanup_test32_mount EXIT
3972 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3973 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3974 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3975 test_mkdir -p $DIR/$tdir/d2/test_dir
3976 ls -al $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3977 error "Can't list $DIR/$tdir/ext2-mountpoint/../d2/test_dir"
3978 cleanup_test32_mount
3980 run_test 32d "open d32d/ext2-mountpoint/../d2/test_dir"
3984 test_mkdir -p $DIR/$tdir/tmp
3985 local tmp_dir=$DIR/$tdir/tmp
3986 ln -s $DIR/$tdir $tmp_dir/symlink11
3987 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3988 $CHECKSTAT -t link $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3989 $CHECKSTAT -t link $DIR/$tdir/symlink01 || error "symlink01 bad"
3991 run_test 32e "stat d32e/symlink->tmp/symlink->lustre-subdir"
3995 test_mkdir -p $DIR/$tdir/tmp
3996 local tmp_dir=$DIR/$tdir/tmp
3997 ln -s $DIR/$tdir $tmp_dir/symlink11
3998 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3999 ls $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
4000 ls $DIR/$tdir/symlink01 || error "symlink01 bad"
4002 run_test 32f "open d32f/symlink->tmp/symlink->lustre-subdir"
4005 local tmp_dir=$DIR/$tdir/tmp
4006 test_mkdir -p $tmp_dir
4007 test_mkdir $DIR/${tdir}2
4008 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
4009 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
4010 $CHECKSTAT -t link $tmp_dir/symlink12 || error "symlink12 not a link"
4011 $CHECKSTAT -t link $DIR/$tdir/symlink02 || error "symlink02 not a link"
4012 $CHECKSTAT -t dir -f $tmp_dir/symlink12 || error "symlink12 not a dir"
4013 $CHECKSTAT -t dir -f $DIR/$tdir/symlink02 || error "symlink12 not a dir"
4015 run_test 32g "stat d32g/symlink->tmp/symlink->lustre-subdir/${tdir}2"
4018 rm -fr $DIR/$tdir $DIR/${tdir}2
4019 tmp_dir=$DIR/$tdir/tmp
4020 test_mkdir -p $tmp_dir
4021 test_mkdir $DIR/${tdir}2
4022 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
4023 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
4024 ls $tmp_dir/symlink12 || error "listing symlink12"
4025 ls $DIR/$tdir/symlink02 || error "listing symlink02"
4027 run_test 32h "open d32h/symlink->tmp/symlink->lustre-subdir/${tdir}2"
4030 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4032 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4033 trap cleanup_test32_mount EXIT
4034 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4035 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4036 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4037 touch $DIR/$tdir/test_file
4038 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../test_file ||
4039 error "$DIR/$tdir/ext2-mountpoint/../test_file not file type"
4040 cleanup_test32_mount
4042 run_test 32i "stat d32i/ext2-mountpoint/../test_file ==========="
4045 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4047 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4048 trap cleanup_test32_mount EXIT
4049 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4050 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4051 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4052 touch $DIR/$tdir/test_file
4053 cat $DIR/$tdir/ext2-mountpoint/../test_file ||
4054 error "Can't open $DIR/$tdir/ext2-mountpoint/../test_file"
4055 cleanup_test32_mount
4057 run_test 32j "open d32j/ext2-mountpoint/../test_file ==========="
4060 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4063 trap cleanup_test32_mount EXIT
4064 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4065 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4066 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4067 test_mkdir -p $DIR/$tdir/d2
4068 touch $DIR/$tdir/d2/test_file || error "touch failed"
4069 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
4070 error "$DIR/$tdir/ext2-mountpoint/../d2/test_file not file type"
4071 cleanup_test32_mount
4073 run_test 32k "stat d32k/ext2-mountpoint/../d2/test_file ========"
4076 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4079 trap cleanup_test32_mount EXIT
4080 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4081 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4082 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4083 test_mkdir -p $DIR/$tdir/d2
4084 touch $DIR/$tdir/d2/test_file || error "touch failed"
4085 cat $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
4086 error "Can't open $DIR/$tdir/ext2-mountpoint/../d2/test_file"
4087 cleanup_test32_mount
4089 run_test 32l "open d32l/ext2-mountpoint/../d2/test_file ========"
4093 test_mkdir -p $DIR/d32m/tmp
4094 TMP_DIR=$DIR/d32m/tmp
4095 ln -s $DIR $TMP_DIR/symlink11
4096 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
4097 $CHECKSTAT -t link $DIR/d32m/tmp/symlink11 ||
4098 error "symlink11 not a link"
4099 $CHECKSTAT -t link $DIR/d32m/symlink01 ||
4100 error "symlink01 not a link"
4102 run_test 32m "stat d32m/symlink->tmp/symlink->lustre-root ======"
4106 test_mkdir -p $DIR/d32n/tmp
4107 TMP_DIR=$DIR/d32n/tmp
4108 ln -s $DIR $TMP_DIR/symlink11
4109 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
4110 ls -l $DIR/d32n/tmp/symlink11 || error "listing symlink11"
4111 ls -l $DIR/d32n/symlink01 || error "listing symlink01"
4113 run_test 32n "open d32n/symlink->tmp/symlink->lustre-root ======"
4117 test_mkdir -p $DIR/d32o/tmp
4118 TMP_DIR=$DIR/d32o/tmp
4119 ln -s $DIR/$tfile $TMP_DIR/symlink12
4120 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
4121 $CHECKSTAT -t link $DIR/d32o/tmp/symlink12 ||
4122 error "symlink12 not a link"
4123 $CHECKSTAT -t link $DIR/d32o/symlink02 || error "symlink02 not a link"
4124 $CHECKSTAT -t file -f $DIR/d32o/tmp/symlink12 ||
4125 error "$DIR/d32o/tmp/symlink12 not file type"
4126 $CHECKSTAT -t file -f $DIR/d32o/symlink02 ||
4127 error "$DIR/d32o/symlink02 not file type"
4129 run_test 32o "stat d32o/symlink->tmp/symlink->lustre-root/$tfile"
4139 test_mkdir -p $DIR/d32p/tmp
4141 TMP_DIR=$DIR/d32p/tmp
4143 ln -s $DIR/$tfile $TMP_DIR/symlink12
4145 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
4147 cat $DIR/d32p/tmp/symlink12 ||
4148 error "Can't open $DIR/d32p/tmp/symlink12"
4150 cat $DIR/d32p/symlink02 || error "Can't open $DIR/d32p/symlink02"
4153 run_test 32p "open d32p/symlink->tmp/symlink->lustre-root/$tfile"
4156 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4158 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4159 trap cleanup_test32_mount EXIT
4160 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4161 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4162 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4163 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4164 ls $DIR/$tdir/ext2-mountpoint | grep "\<under_the_mount\>" && error
4165 cleanup_test32_mount
4167 run_test 32q "stat follows mountpoints in Lustre (should return error)"
4170 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4172 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4173 trap cleanup_test32_mount EXIT
4174 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4175 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4176 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4177 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4178 ls $DIR/$tdir/ext2-mountpoint | grep -q under_the_mount && error || true
4179 cleanup_test32_mount
4181 run_test 32r "opendir follows mountpoints in Lustre (should return error)"
4186 chmod 444 $DIR/$tfile
4187 chown $RUNAS_ID $DIR/$tfile
4189 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4192 run_test 33aa "write file with mode 444 (should return error)"
4196 test_mkdir $DIR/$tdir
4197 chown $RUNAS_ID $DIR/$tdir
4198 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile ||
4199 error "$RUNAS create $tdir/$tfile failed"
4200 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile &&
4201 error "open RDWR" || true
4203 run_test 33a "test open file(mode=0444) with O_RDWR (should return error)"
4207 test_mkdir $DIR/$tdir
4208 chown $RUNAS_ID $DIR/$tdir
4209 $RUNAS $OPENFILE -f 1286739555 $DIR/$tdir/$tfile || true
4211 run_test 33b "test open file with malformed flags (No panic)"
4214 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4215 remote_ost_nodsh && skip "remote OST with nodsh"
4223 test_mkdir $DIR/$tdir
4224 # Read: 0, Write: 4, create/destroy: 2/0, stat: 1, punch: 0
4227 for ostnum in $(seq $OSTCOUNT); do
4228 # test-framework's OST numbering is one-based, while Lustre's
4230 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4231 # check if at least some write_bytes stats are counted
4232 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4233 obdfilter.$ostname.stats |
4234 awk '/^write_bytes/ {print $7}' )
4235 echo "baseline_write_bytes@ost$ostnum/$ostname=$write_bytes"
4236 if (( ${write_bytes:-0} > 0 )); then
4242 $all_zeros || return 0
4245 echo foo > $DIR/$tdir/bar
4249 # Total up write_bytes after writing. We'd better find non-zeros.
4250 for ostnum in $(seq $OSTCOUNT); do
4251 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4252 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4253 obdfilter/$ostname/stats |
4254 awk '/^write_bytes/ {print $7}' )
4255 echo "write_bytes@ost$ostnum/$ostname=$write_bytes"
4256 if (( ${write_bytes:-0} > 0 )); then
4263 for ostnum in $(seq $OSTCOUNT); do
4264 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4265 echo "Check write_bytes is in obdfilter.*.stats:"
4266 do_facet ost$ostnum lctl get_param -n \
4267 obdfilter.$ostname.stats
4269 error "OST not keeping write_bytes stats (b=22312)"
4272 run_test 33c "test write_bytes stats"
4275 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
4276 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4279 local remote_dir=$DIR/$tdir/remote_dir
4281 test_mkdir $DIR/$tdir
4282 $LFS mkdir -i $MDTIDX $remote_dir ||
4283 error "create remote directory failed"
4285 touch $remote_dir/$tfile
4286 chmod 444 $remote_dir/$tfile
4287 chown $RUNAS_ID $remote_dir/$tfile
4289 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4291 chown $RUNAS_ID $remote_dir
4292 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 ||
4293 error "create" || true
4294 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 &&
4295 error "open RDWR" || true
4296 $RUNAS $OPENFILE -f 1286739555 $remote_dir/f33 || true
4298 run_test 33d "openfile with 444 modes and malformed flags under remote dir"
4301 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4305 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4306 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4307 mkdir $DIR/$tdir/local_dir
4309 local s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4310 local s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4311 local l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4313 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4314 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode"
4316 rmdir $DIR/$tdir/* || error "rmdir failed"
4319 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4320 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4321 mkdir $DIR/$tdir/local_dir
4323 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4324 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4325 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4327 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4328 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 777"
4330 rmdir $DIR/$tdir/* || error "rmdir(umask 777) failed"
4333 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4334 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4335 mkdir $DIR/$tdir/local_dir
4337 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4338 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4339 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4341 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4342 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 0"
4344 run_test 33e "mkdir and striped directory should have same mode"
4348 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=0
4352 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4353 remote_mds_nodsh && skip "remote MDS with nodsh"
4356 chmod go+rwx $DIR/$tdir
4357 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=-1
4358 trap cleanup_33f EXIT
4360 $RUNAS lfs mkdir -i 0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
4361 error "cannot create striped directory"
4363 $RUNAS touch $DIR/$tdir/striped_dir/{0..16} ||
4364 error "cannot create files in striped directory"
4366 $RUNAS rm $DIR/$tdir/striped_dir/{0..16} ||
4367 error "cannot remove files in striped directory"
4369 $RUNAS rmdir $DIR/$tdir/striped_dir ||
4370 error "cannot remove striped directory"
4374 run_test 33f "nonroot user can create, access, and remove a striped directory"
4377 mkdir -p $DIR/$tdir/dir2
4379 local err=$($RUNAS mkdir $DIR/$tdir/dir2 2>&1)
4381 [[ $err =~ "exists" ]] || error "Not exists error"
4383 run_test 33g "nonroot user create already existing root created file"
4389 test_mkdir -c $MDSCOUNT -H $hash_type $DIR/$tdir ||
4390 error "lfs mkdir -H $hash_type $tdir failed"
4391 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
4393 local index=$($LFS getstripe -m $DIR/$tdir/$tfile)
4397 for fname in $DIR/$tdir/$tfile.bak \
4398 $DIR/$tdir/$tfile.SAV \
4399 $DIR/$tdir/$tfile.orig \
4400 $DIR/$tdir/$tfile~; do
4401 touch $fname || error "touch $fname failed"
4402 index2=$($LFS getstripe -m $fname)
4403 (( $index == $index2 )) ||
4404 error "$fname MDT index mismatch $index != $index2"
4408 local patterns=(".$tfile.XXXXXX" "$tfile.XXXXXXXX")
4411 for pattern in ${patterns[*]}; do
4412 echo "pattern $pattern"
4413 fname=$DIR/$tdir/$pattern
4414 for (( i = 0; i < $count; i++ )); do
4415 fname=$(mktemp $DIR/$tdir/$pattern) ||
4416 error "mktemp $DIR/$tdir/$pattern failed"
4417 index2=$($LFS getstripe -m $fname)
4418 (( $index == $index2 )) && continue
4420 failed=$((failed + 1))
4421 echo "$fname MDT index mismatch $index != $index2"
4425 echo "$failed/$count MDT index mismatches, expect ~2-4"
4426 (( failed < 10 )) || error "MDT index mismatch $failed/$count times"
4431 # verify that "crush" is still broken with all files on same MDT,
4432 # crush2 should have about 1/MDSCOUNT files on each MDT, with margin
4433 [[ "$hash_type" == "crush" ]] && expect=$count ||
4434 expect=$((count / MDSCOUNT))
4436 # crush2 doesn't put all-numeric suffixes on the same MDT,
4437 # filename like $tfile.12345678 should *not* be considered temp
4438 for pattern in ${patterns[*]}; do
4439 local base=${pattern%%X*}
4440 local suff=${pattern#$base}
4442 echo "pattern $pattern"
4443 for (( i = 0; i < $count; i++ )); do
4444 fname=$DIR/$tdir/$base$((${suff//X/1} + i))
4445 touch $fname || error "touch $fname failed"
4446 index2=$($LFS getstripe -m $fname)
4447 (( $index != $index2 )) && continue
4453 # the number of "bad" hashes is random, as it depends on the random
4454 # filenames generated by "mktemp". Allow some margin in the results.
4455 echo "$((same/${#patterns[*]}))/$count matches, expect ~$expect for $1"
4456 (( same / ${#patterns[*]} <= expect * 9 / 7 &&
4457 same / ${#patterns[*]} > expect * 5 / 7 )) ||
4458 error "MDT index match $((same / ${#patterns[*]}))/$count times"
4461 # crush2 doesn't put suffixes with special characters on the same MDT
4462 # filename like $tfile.txt.1234 should *not* be considered temp
4463 for pattern in ${patterns[*]}; do
4464 local base=${pattern%%X*}
4465 local suff=${pattern#$base}
4467 pattern=$base...${suff/XXX}
4468 echo "pattern=$pattern"
4469 for (( i = 0; i < $count; i++ )); do
4470 fname=$(mktemp $DIR/$tdir/$pattern) ||
4471 error "touch $fname failed"
4472 index2=$($LFS getstripe -m $fname)
4473 (( $index != $index2 )) && continue
4479 # the number of "bad" hashes is random, as it depends on the random
4480 # filenames generated by "mktemp". Allow some margin in the results.
4481 echo "$((same/${#patterns[*]}))/$count matches, expect ~$expect for $1"
4482 (( same / ${#patterns[*]} <= expect * 9 / 7 &&
4483 same / ${#patterns[*]} > expect * 5 / 7 )) ||
4484 error "MDT index match $((same / ${#patterns[*]}))/$count times"
4488 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
4489 (( $MDS1_VERSION >= $(version_code 2.13.50) )) ||
4490 skip "Need MDS version at least 2.13.50"
4494 run_test 33h "temp file is located on the same MDT as target (crush)"
4497 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
4498 echo "MDS1_VERSION=$MDS1_VERSION version_code=$(version_code 2.15.0)"
4499 (( $MDS1_VERSION > $(version_code 2.15.0) )) ||
4500 skip "Need MDS version at least 2.15.0 for crush2"
4504 run_test 33hh "temp file is located on the same MDT as target (crush2)"
4508 (( MDSCOUNT < 2 )) && skip "needs >= 2 MDTs"
4510 local FNAME=$(str_repeat 'f' 250)
4512 test_mkdir -i 0 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
4513 createmany -o $DIR/$tdir/$FNAME 1000 || error "createmany failed"
4518 count=$($LFS getstripe -m $DIR/$tdir/* | grep -cw 1)
4520 local MDC=$(lctl dl | awk '/MDT0001-mdc-[^M]/ { print $4 }')
4522 lctl --device %$MDC deactivate
4523 stack_trap "lctl --device %$MDC activate"
4524 ls $DIR/$tdir > /dev/null && error "ls should return an error"
4525 total=$(\ls -l $DIR/$tdir | wc -l)
4526 # "ls -l" will list total in the first line
4527 total=$((total - 1))
4528 (( total + count == 1000 )) ||
4529 error "ls list $total files, $count files on MDT1"
4531 run_test 33i "striped directory can be accessed when one MDT is down"
4534 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
4536 mkdir -p $DIR/$tdir/
4538 $LFS setdirstripe -D -i0,1 $DIR/$tdir/striped_dir_a &&
4539 error "setdirstripe -D -i0,1 incorrectly succeeded"
4541 $LFS setdirstripe -D -i0,1 -c1 $DIR/$tdir/striped_dir_b &&
4542 error "setdirstripe -D -i0,1 -c1 incorrectly succeeded"
4544 $LFS setdirstripe -D -i0,1 -c3 $DIR/$tdir/striped_dir_c &&
4545 error "setdirstripe -D -i0,1 -c3 incorrectly succeeded"
4547 $LFS setdirstripe -i0,1 $DIR/$tdir/striped_dir_e ||
4548 error "-D was not specified, but still failed"
4550 run_test 33j "lfs setdirstripe -D -i x,y,x should fail"
4552 TEST_34_SIZE=${TEST_34_SIZE:-2000000000000}
4555 $MCREATE $DIR/f34 || error "mcreate failed"
4556 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4557 error "getstripe failed"
4558 $TRUNCATE $DIR/f34 $TEST_34_SIZE || error "truncate failed"
4559 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4560 error "getstripe failed"
4561 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4562 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4564 run_test 34a "truncate file that has not been opened ==========="
4567 [ ! -f $DIR/f34 ] && test_34a
4568 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4569 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4570 $OPENFILE -f O_RDONLY $DIR/f34
4571 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4572 error "getstripe failed"
4573 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4574 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4576 run_test 34b "O_RDONLY opening file doesn't create objects ====="
4579 [ ! -f $DIR/f34 ] && test_34a
4580 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4581 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4582 $OPENFILE -f O_RDWR $DIR/f34
4583 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" &&
4584 error "$LFS getstripe failed"
4585 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4586 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4588 run_test 34c "O_RDWR opening file-with-size works =============="
4591 [ ! -f $DIR/f34 ] && test_34a
4592 dd if=/dev/zero of=$DIR/f34 conv=notrunc bs=4k count=1 ||
4594 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4595 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4598 run_test 34d "write to sparse file ============================="
4602 $MCREATE $DIR/f34e || error "mcreate failed"
4603 $TRUNCATE $DIR/f34e 1000 || error "truncate failed"
4604 $CHECKSTAT -s 1000 $DIR/f34e ||
4605 error "Size of $DIR/f34e not equal to 1000 bytes"
4606 $OPENFILE -f O_RDWR $DIR/f34e
4607 $CHECKSTAT -s 1000 $DIR/f34e ||
4608 error "Size of $DIR/f34e not equal to 1000 bytes"
4610 run_test 34e "create objects, some with size and some without =="
4612 test_34f() { # bug 6242, 6243
4613 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4617 $MCREATE $DIR/f34f || error "mcreate failed"
4618 $TRUNCATE $DIR/f34f $SIZE34F || error "truncating $DIR/f3f to $SIZE34F"
4619 dd if=$DIR/f34f of=$TMP/f34f
4620 $CHECKSTAT -s $SIZE34F $TMP/f34f || error "$TMP/f34f not $SIZE34F bytes"
4621 dd if=/dev/zero of=$TMP/f34fzero bs=$SIZE34F count=1
4622 cmp $DIR/f34f $TMP/f34fzero || error "$DIR/f34f not all zero"
4623 cmp $TMP/f34f $TMP/f34fzero || error "$TMP/f34f not all zero"
4624 rm $TMP/f34f $TMP/f34fzero $DIR/f34f
4626 run_test 34f "read from a file with no objects until EOF ======="
4629 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4631 dd if=/dev/zero of=$DIR/$tfile bs=1 count=100 seek=$TEST_34_SIZE ||
4633 $TRUNCATE $DIR/$tfile $((TEST_34_SIZE / 2))|| error "truncate failed"
4634 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4635 error "Size of $DIR/$tfile not equal to $((TEST_34_SIZE / 2))"
4636 cancel_lru_locks osc
4637 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4638 error "wrong size after lock cancel"
4640 $TRUNCATE $DIR/$tfile $TEST_34_SIZE || error "truncate failed"
4641 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4642 error "expanding truncate failed"
4643 cancel_lru_locks osc
4644 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4645 error "wrong expanded size after lock cancel"
4647 run_test 34g "truncate long file ==============================="
4650 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4655 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 || error "dd failed"
4656 sync # Flush the cache so that multiop below does not block on cache
4657 # flush when getting the group lock
4658 $MULTIOP $DIR/$tfile OG${gid}T${sz}g${gid}c &
4661 # Since just timed wait is not good enough, let's do a sync write
4662 # that way we are sure enough time for a roundtrip + processing
4663 # passed + 2 seconds of extra margin.
4664 dd if=/dev/zero of=$DIR/${tfile}-1 bs=$PAGE_SIZE oflag=direct count=1
4668 if [[ `ps h -o comm -p $MULTIPID` == "multiop" ]]; then
4669 error "Multiop blocked on ftruncate, pid=$MULTIPID"
4673 local nsz=`stat -c %s $DIR/$tfile`
4674 [[ $nsz == $sz ]] || error "New size wrong $nsz != $sz"
4676 run_test 34h "ftruncate file under grouplock should not block"
4679 cp /bin/sh $DIR/f35a
4681 chown $RUNAS_ID $DIR/f35a
4682 $RUNAS $DIR/f35a && error || true
4685 run_test 35a "exec file with mode 444 (should return and not leak)"
4689 utime $DIR/f36 || error "utime failed for MDS"
4691 run_test 36a "MDS utime check (mknod, utime)"
4695 utime $DIR/f36 || error "utime failed for OST"
4697 run_test 36b "OST utime check (open, utime)"
4702 chown $RUNAS_ID $DIR/d36
4703 $RUNAS utime $DIR/d36/f36 || error "utime failed for MDS as non-root"
4705 run_test 36c "non-root MDS utime check (mknod, utime)"
4708 [ ! -d $DIR/d36 ] && test_36c
4709 echo "" > $DIR/d36/f36
4710 $RUNAS utime $DIR/d36/f36 || error "utime failed for OST as non-root"
4712 run_test 36d "non-root OST utime check (open, utime)"
4715 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping"
4717 test_mkdir $DIR/$tdir
4718 touch $DIR/$tdir/$tfile
4719 $RUNAS utime $DIR/$tdir/$tfile &&
4720 error "utime worked, expected failure" || true
4722 run_test 36e "utime on non-owned file (should return error)"
4726 local LANG_SAVE=$LANG
4727 local LC_LANG_SAVE=$LC_LANG
4728 export LANG=C LC_LANG=C # for date language
4730 DATESTR="Dec 20 2000"
4731 test_mkdir $DIR/$tdir
4732 lctl set_param fail_loc=$fl
4734 cp /etc/hosts $DIR/$tdir/$tfile
4735 sync & # write RPC generated with "current" inode timestamp, but delayed
4737 touch --date="$DATESTR" $DIR/$tdir/$tfile # setattr timestamp in past
4738 LS_BEFORE="`ls -l $DIR/$tdir/$tfile`" # old timestamp from client cache
4739 cancel_lru_locks $OSC
4740 LS_AFTER="`ls -l $DIR/$tdir/$tfile`" # timestamp from OST object
4742 [ "$LS_BEFORE" != "$LS_AFTER" ] && \
4743 echo "BEFORE: $LS_BEFORE" && \
4744 echo "AFTER : $LS_AFTER" && \
4745 echo "WANT : $DATESTR" && \
4746 error "$DIR/$tdir/$tfile timestamps changed" || true
4748 export LANG=$LANG_SAVE LC_LANG=$LC_LANG_SAVE
4752 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4754 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
4755 subr_36fh "0x80000214"
4757 run_test 36f "utime on file racing with OST BRW write =========="
4760 remote_ost_nodsh && skip "remote OST with nodsh"
4761 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4762 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
4763 skip "Need MDS version at least 2.12.51"
4768 local tgt="obdfilter"
4770 [[ $OSC == "mdc" ]] && tgt="mdt" && facet="mds1"
4772 test_mkdir $DIR/$tdir
4773 fmd_max_age=$(do_facet $facet \
4774 "lctl get_param -n $tgt.*.tgt_fmd_seconds 2> /dev/null | \
4777 echo "FMD max age: ${fmd_max_age}s"
4778 touch $DIR/$tdir/$tfile
4779 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4780 gawk '{cnt=cnt+$1} END{print cnt}')
4781 echo "FMD before: $fmd"
4783 error "FMD wasn't create by touch"
4784 sleep $((fmd_max_age + 12))
4785 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4786 gawk '{cnt=cnt+$1} END{print cnt}')
4787 echo "FMD after: $fmd"
4789 error "FMD wasn't expired by ping"
4791 run_test 36g "FMD cache expiry ====================="
4794 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4796 #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
4797 subr_36fh "0x80000227"
4799 run_test 36h "utime on file racing with OST BRW write =========="
4802 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4804 test_mkdir $DIR/$tdir
4805 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir
4807 local mtime=$(stat -c%Y $DIR/$tdir/striped_dir)
4808 local new_mtime=$((mtime + 200))
4810 #change Modify time of striped dir
4811 touch -m -d @$new_mtime $DIR/$tdir/striped_dir ||
4812 error "change mtime failed"
4814 local got=$(stat -c%Y $DIR/$tdir/striped_dir)
4816 [ "$new_mtime" = "$got" ] || error "expect $new_mtime got $got"
4818 run_test 36i "change mtime on striped directory"
4820 # test_37 - duplicate with tests 32q 32r
4823 local file=$DIR/$tfile
4825 openfile -f O_DIRECTORY $file
4828 [ $RC -eq 0 ] && error "opened file $file with O_DIRECTORY" || true
4829 [ $RC -eq $ENOTDIR ] || error "error $RC should be ENOTDIR ($ENOTDIR)"
4831 run_test 38 "open a regular file with O_DIRECTORY should return -ENOTDIR ==="
4833 test_39a() { # was test_39
4835 touch $DIR/${tfile}2
4836 # ls -l $DIR/$tfile $DIR/${tfile}2
4837 # ls -lu $DIR/$tfile $DIR/${tfile}2
4838 # ls -lc $DIR/$tfile $DIR/${tfile}2
4840 $OPENFILE -f O_CREAT:O_TRUNC:O_WRONLY $DIR/${tfile}2
4841 if [ ! $DIR/${tfile}2 -nt $DIR/$tfile ]; then
4843 ls -l --full-time $DIR/$tfile $DIR/${tfile}2
4845 ls -lu --full-time $DIR/$tfile $DIR/${tfile}2
4847 ls -lc --full-time $DIR/$tfile $DIR/${tfile}2
4848 error "O_TRUNC didn't change timestamps"
4851 run_test 39a "mtime changed on create"
4854 test_mkdir -c1 $DIR/$tdir
4855 cp -p /etc/passwd $DIR/$tdir/fopen
4856 cp -p /etc/passwd $DIR/$tdir/flink
4857 cp -p /etc/passwd $DIR/$tdir/funlink
4858 cp -p /etc/passwd $DIR/$tdir/frename
4859 ln $DIR/$tdir/funlink $DIR/$tdir/funlink2
4862 echo "aaaaaa" >> $DIR/$tdir/fopen
4863 echo "aaaaaa" >> $DIR/$tdir/flink
4864 echo "aaaaaa" >> $DIR/$tdir/funlink
4865 echo "aaaaaa" >> $DIR/$tdir/frename
4867 local open_new=`stat -c %Y $DIR/$tdir/fopen`
4868 local link_new=`stat -c %Y $DIR/$tdir/flink`
4869 local unlink_new=`stat -c %Y $DIR/$tdir/funlink`
4870 local rename_new=`stat -c %Y $DIR/$tdir/frename`
4872 cat $DIR/$tdir/fopen > /dev/null
4873 ln $DIR/$tdir/flink $DIR/$tdir/flink2
4874 rm -f $DIR/$tdir/funlink2
4875 mv -f $DIR/$tdir/frename $DIR/$tdir/frename2
4877 for (( i=0; i < 2; i++ )) ; do
4878 local open_new2=`stat -c %Y $DIR/$tdir/fopen`
4879 local link_new2=`stat -c %Y $DIR/$tdir/flink`
4880 local unlink_new2=`stat -c %Y $DIR/$tdir/funlink`
4881 local rename_new2=`stat -c %Y $DIR/$tdir/frename2`
4883 [ $open_new2 -eq $open_new ] || error "open file reverses mtime"
4884 [ $link_new2 -eq $link_new ] || error "link file reverses mtime"
4885 [ $unlink_new2 -eq $unlink_new ] || error "unlink file reverses mtime"
4886 [ $rename_new2 -eq $rename_new ] || error "rename file reverses mtime"
4888 cancel_lru_locks $OSC
4889 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4892 run_test 39b "mtime change on open, link, unlink, rename ======"
4894 # this should be set to past
4895 TEST_39_MTIME=`date -d "1 year ago" +%s`
4901 local mtime0=`stat -c %Y $DIR1/$tfile`
4903 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4904 local mtime1=`stat -c %Y $DIR1/$tfile`
4905 [ "$mtime1" = $TEST_39_MTIME ] || \
4906 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
4909 echo hello >> $DIR1/$tfile
4911 local mtime2=`stat -c %Y $DIR1/$tfile`
4912 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
4913 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
4915 mv $DIR1/$tfile $DIR1/$tfile-1
4917 for (( i=0; i < 2; i++ )) ; do
4918 local mtime3=`stat -c %Y $DIR1/$tfile-1`
4919 [ "$mtime2" = "$mtime3" ] || \
4920 error "mtime ($mtime2) changed (to $mtime3) on rename"
4922 cancel_lru_locks $OSC
4923 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4926 run_test 39c "mtime change on rename ==========================="
4930 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4933 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4935 for (( i=0; i < 2; i++ )) ; do
4936 local mtime=`stat -c %Y $DIR1/$tfile`
4937 [ $mtime = $TEST_39_MTIME ] || \
4938 error "mtime($mtime) is not set to $TEST_39_MTIME"
4940 cancel_lru_locks $OSC
4941 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4944 run_test 39d "create, utime, stat =============================="
4948 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4951 local mtime1=`stat -c %Y $DIR1/$tfile`
4953 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4955 for (( i=0; i < 2; i++ )) ; do
4956 local mtime2=`stat -c %Y $DIR1/$tfile`
4957 [ $mtime2 = $TEST_39_MTIME ] || \
4958 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4960 cancel_lru_locks $OSC
4961 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4964 run_test 39e "create, stat, utime, stat ========================"
4968 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4971 mtime1=`stat -c %Y $DIR1/$tfile`
4974 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4976 for (( i=0; i < 2; i++ )) ; do
4977 local mtime2=`stat -c %Y $DIR1/$tfile`
4978 [ $mtime2 = $TEST_39_MTIME ] || \
4979 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4981 cancel_lru_locks $OSC
4982 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4985 run_test 39f "create, stat, sleep, utime, stat ================="
4989 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4991 echo hello >> $DIR1/$tfile
4992 local mtime1=`stat -c %Y $DIR1/$tfile`
4995 chmod o+r $DIR1/$tfile
4997 for (( i=0; i < 2; i++ )) ; do
4998 local mtime2=`stat -c %Y $DIR1/$tfile`
4999 [ "$mtime1" = "$mtime2" ] || \
5000 error "lost mtime: $mtime2, should be $mtime1"
5002 cancel_lru_locks $OSC
5003 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5006 run_test 39g "write, chmod, stat ==============================="
5010 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5016 echo hello >> $DIR1/$tfile
5017 local mtime1=`stat -c %Y $DIR1/$tfile`
5019 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
5021 if [ "$d1" != "$d2" ]; then
5022 echo "write and touch not within one second"
5024 for (( i=0; i < 2; i++ )) ; do
5025 local mtime2=`stat -c %Y $DIR1/$tfile`
5026 [ "$mtime2" = $TEST_39_MTIME ] || \
5027 error "lost mtime: $mtime2, should be $TEST_39_MTIME"
5029 cancel_lru_locks $OSC
5030 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5034 run_test 39h "write, utime within one second, stat ============="
5037 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5042 echo hello >> $DIR1/$tfile
5043 local mtime1=`stat -c %Y $DIR1/$tfile`
5045 mv $DIR1/$tfile $DIR1/$tfile-1
5047 for (( i=0; i < 2; i++ )) ; do
5048 local mtime2=`stat -c %Y $DIR1/$tfile-1`
5050 [ "$mtime1" = "$mtime2" ] || \
5051 error "lost mtime: $mtime2, should be $mtime1"
5053 cancel_lru_locks $OSC
5054 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5057 run_test 39i "write, rename, stat =============================="
5060 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5062 start_full_debug_logging
5066 #define OBD_FAIL_OSC_DELAY_SETTIME 0x412
5067 lctl set_param fail_loc=0x80000412
5068 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c ||
5069 error "multiop failed"
5071 local mtime1=`stat -c %Y $DIR1/$tfile`
5073 mv $DIR1/$tfile $DIR1/$tfile-1
5075 kill -USR1 $multipid
5076 wait $multipid || error "multiop close failed"
5078 for (( i=0; i < 2; i++ )) ; do
5079 local mtime2=`stat -c %Y $DIR1/$tfile-1`
5080 [ "$mtime1" = "$mtime2" ] ||
5081 error "mtime is lost on close: $mtime2, " \
5085 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5087 lctl set_param fail_loc=0
5088 stop_full_debug_logging
5090 run_test 39j "write, rename, close, stat ======================="
5093 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5098 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
5100 local mtime1=`stat -c %Y $DIR1/$tfile`
5102 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
5104 kill -USR1 $multipid
5105 wait $multipid || error "multiop close failed"
5107 for (( i=0; i < 2; i++ )) ; do
5108 local mtime2=`stat -c %Y $DIR1/$tfile`
5110 [ "$mtime2" = $TEST_39_MTIME ] || \
5111 error "mtime is lost on close: $mtime2, should be $TEST_39_MTIME"
5114 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5117 run_test 39k "write, utime, close, stat ========================"
5119 # this should be set to future
5120 TEST_39_ATIME=`date -d "1 year" +%s`
5123 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5124 remote_mds_nodsh && skip "remote MDS with nodsh"
5126 local atime_diff=$(do_facet $SINGLEMDS \
5127 lctl get_param -n mdd.*MDT0000*.atime_diff)
5129 mkdir_on_mdt0 $DIR/$tdir
5131 # test setting directory atime to future
5132 touch -a -d @$TEST_39_ATIME $DIR/$tdir
5133 local atime=$(stat -c %X $DIR/$tdir)
5134 [ "$atime" = $TEST_39_ATIME ] ||
5135 error "atime is not set to future: $atime, $TEST_39_ATIME"
5137 # test setting directory atime from future to now
5138 local now=$(date +%s)
5139 touch -a -d @$now $DIR/$tdir
5141 atime=$(stat -c %X $DIR/$tdir)
5142 [ "$atime" -eq "$now" ] ||
5143 error "atime is not updated from future: $atime, $now"
5145 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=2
5148 # test setting directory atime when now > dir atime + atime_diff
5149 local d1=$(date +%s)
5151 local d2=$(date +%s)
5152 cancel_lru_locks mdc
5153 atime=$(stat -c %X $DIR/$tdir)
5154 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
5155 error "atime is not updated : $atime, should be $d2"
5157 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=60
5160 # test not setting directory atime when now < dir atime + atime_diff
5162 cancel_lru_locks mdc
5163 atime=$(stat -c %X $DIR/$tdir)
5164 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
5165 error "atime is updated to $atime, should remain $d1<atime<$d2"
5167 do_facet $SINGLEMDS \
5168 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
5170 run_test 39l "directory atime update ==========================="
5173 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5177 local far_past_mtime=$(date -d "May 29 1953" +%s)
5178 local far_past_atime=$(date -d "Dec 17 1903" +%s)
5180 touch -m -d @$far_past_mtime $DIR1/$tfile
5181 touch -a -d @$far_past_atime $DIR1/$tfile
5183 for (( i=0; i < 2; i++ )) ; do
5184 local timestamps=$(stat -c "%X %Y" $DIR1/$tfile)
5185 [ "$timestamps" = "$far_past_atime $far_past_mtime" ] || \
5186 error "atime or mtime set incorrectly"
5188 cancel_lru_locks $OSC
5189 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5192 run_test 39m "test atime and mtime before 1970"
5194 test_39n() { # LU-3832
5195 remote_mds_nodsh && skip "remote MDS with nodsh"
5197 local atime_diff=$(do_facet $SINGLEMDS \
5198 lctl get_param -n mdd.*MDT0000*.atime_diff)
5203 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=1
5206 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer
5207 atime0=$(stat -c %X $DIR/$tfile)
5210 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
5211 atime1=$(stat -c %X $DIR/$tfile)
5214 cancel_lru_locks mdc
5215 cancel_lru_locks osc
5216 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
5217 atime2=$(stat -c %X $DIR/$tfile)
5219 do_facet $SINGLEMDS \
5220 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
5222 [ "$atime0" -eq "$atime1" ] || error "atime0 $atime0 != atime1 $atime1"
5223 [ "$atime1" -eq "$atime2" ] || error "atime0 $atime0 != atime1 $atime1"
5225 run_test 39n "check that O_NOATIME is honored"
5228 TESTDIR=$DIR/$tdir/$tfile
5229 [ -e $TESTDIR ] && rm -rf $TESTDIR
5236 links2=$(stat -c %h .)
5237 [ $(($links1 + 2)) != $links2 ] &&
5238 error "wrong links count $(($links1 + 2)) != $links2"
5240 links3=$(stat -c %h .)
5241 [ $(($links1 + 1)) != $links3 ] &&
5242 error "wrong links count $links1 != $links3"
5245 run_test 39o "directory cached attributes updated after create"
5248 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
5251 TESTDIR=$DIR/$tdir/$tdir
5252 [ -e $TESTDIR ] && rm -rf $TESTDIR
5253 test_mkdir -p $TESTDIR
5257 test_mkdir -i $MDTIDX $TESTDIR/remote_dir1
5258 test_mkdir -i $MDTIDX $TESTDIR/remote_dir2
5260 links2=$(stat -c %h .)
5261 [ $(($links1 + 2)) != $links2 ] &&
5262 error "wrong links count $(($links1 + 2)) != $links2"
5264 links3=$(stat -c %h .)
5265 [ $(($links1 + 1)) != $links3 ] &&
5266 error "wrong links count $links1 != $links3"
5269 run_test 39p "remote directory cached attributes updated after create ========"
5272 [ $OST1_VERSION -ge $(version_code 2.13.52) ] ||
5273 skip "no atime update on old OST"
5274 if [ "$ost1_FSTYPE" != ldiskfs ]; then
5275 skip_env "ldiskfs only test"
5279 local ahost=$(facet_active_host ost1)
5280 saved_adiff=$(do_facet ost1 \
5281 lctl get_param -n obdfilter.*OST0000.atime_diff)
5282 stack_trap "do_facet ost1 \
5283 lctl set_param obdfilter.*.atime_diff=$saved_adiff"
5285 do_facet ost1 "lctl set_param obdfilter.*.atime_diff=5"
5287 $LFS setstripe -i 0 $DIR/$tfile
5288 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 ||
5289 error "can't write initial file"
5290 cancel_lru_locks osc
5292 # exceed atime_diff and access file
5294 dd if=$DIR/$tfile of=/dev/null bs=4k count=1 ||
5295 error "can't udpate atime"
5297 # atime_cli value is in decimal
5298 local atime_cli=$(stat -c %X $DIR/$tfile)
5299 echo "client atime: $atime_cli"
5301 local ostdev=$(ostdevname 1)
5302 local fid=($($LFS getstripe $DIR/$tfile | grep 0x))
5303 local seq=${fid[3]#0x}
5307 if [ $seq == 0 ]; then
5310 oid_hex=${fid[2]#0x}
5312 local objpath="O/$seq/d$(($oid % 32))/$oid_hex"
5313 local cmd="debugfs -c -R \\\"stat $objpath\\\" $ostdev"
5315 # allow atime update to be written to device
5316 do_facet ost1 "$LCTL set_param -n osd*.*OST*.force_sync=1"
5317 echo "OST atime: $(do_facet ost1 "$cmd" |& grep atime)"
5319 # Give enough time for server to get updated. Until then
5320 # the value read is defaulted to "0x00000000:00000000"
5321 # Wait until atime read via debugfs is not equal to zero.
5322 # Max limit to wait is 30 seconds.
5323 wait_update_cond $ahost \
5324 "$cmd |& awk -F'[: ]' '/atime:/ { print \\\$4 }'" \
5325 "-gt" "0" 30 || error "atime on ost is still 0 after 30 seconds"
5326 # atime_ost value is in hex
5327 local atime_ost=$(do_facet ost1 "$cmd" |&
5328 awk -F'[: ]' '/atime:/ { print $4 }')
5329 # debugfs returns atime in 0xNNNNNNNN:00000000 format
5330 # convert Hex to decimal before comparing
5331 local atime_ost_dec=$((atime_ost))
5333 # The test pass criteria is that the client time and server should
5334 # be same (2s gap accepted). This gap could arise due to VFS updating
5335 # the atime after the read(dd), stat and the updated time from the
5337 (( $((atime_cli - atime_ost_dec)) <= 2 )) ||
5338 error "atime on client $atime_cli != ost $atime_ost_dec"
5340 run_test 39r "lazy atime update on OST"
5342 test_39q() { # LU-8041
5343 local testdir=$DIR/$tdir
5345 multiop_bg_pause $testdir D_c || error "multiop failed"
5347 cancel_lru_locks mdc
5348 kill -USR1 $multipid
5349 local atime=$(stat -c %X $testdir)
5350 [ "$atime" -ne 0 ] || error "atime is zero"
5352 run_test 39q "close won't zero out atime"
5361 umount_client $MOUNT
5362 mount_client $MOUNT relatime
5364 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer conv=fsync
5365 atime0=$(stat -c %X $DIR/$tfile)
5367 # First read updates atime
5369 cat $DIR/$tfile >/dev/null
5370 atime1=$(stat -c %X $DIR/$tfile) # (atime = atime0 + 1)
5372 # Next reads do not update atime
5374 cat $DIR/$tfile >/dev/null
5375 atime2=$(stat -c %X $DIR/$tfile) # (atime = atime0 + 1)
5377 # If mtime is greater than atime, atime is updated
5379 touch -m $DIR/$tfile # (mtime = now)
5381 cat $DIR/$tfile >/dev/null # (atime is updated because atime < mtime)
5382 atime3=$(stat -c %X $DIR/$tfile) # (atime = mtime = atime0 + 3)
5384 # Next reads do not update atime
5386 cat $DIR/$tfile >/dev/null
5387 atime4=$(stat -c %X $DIR/$tfile)
5389 # Remount the client to clear 'relatime' option
5390 remount_client $MOUNT
5392 (( atime0 < atime1 )) ||
5393 error "atime $atime0 should be smaller than $atime1"
5394 (( atime1 == atime2 )) ||
5395 error "atime $atime1 was updated to $atime2"
5396 (( atime1 < atime3 )) || error "atime1 $atime1 != atime3 $atime3"
5397 (( atime3 == atime4 )) || error "atime3 $atime3 != atime4 $atime4"
5399 run_test 39s "relatime is supported"
5402 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
5403 $RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/$tfile &&
5404 error "openfile O_WRONLY:O_TRUNC $tfile failed"
5405 $CHECKSTAT -t file -s 4096 $DIR/$tfile ||
5406 error "$tfile is not 4096 bytes in size"
5408 run_test 40 "failed open(O_TRUNC) doesn't truncate ============="
5412 small_write $DIR/f41 18
5414 run_test 41 "test small file write + fstat ====================="
5416 count_ost_writes() {
5417 lctl get_param -n ${OSC}.*.stats |
5418 awk -vwrites=0 '/ost_write/ { writes += $2 } \
5419 END { printf("%0.0f", writes) }'
5426 BG_DIRTY_RATIO_SAVE=10
5427 MAX_BG_DIRTY_RATIO=25
5431 # in 2.6, restore /proc/sys/vm/dirty_writeback_centisecs,
5432 # dirty_ratio, dirty_background_ratio
5433 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5434 sysctl -w vm.dirty_writeback_centisecs=$WRITEBACK_SAVE
5435 sysctl -w vm.dirty_background_ratio=$BG_DIRTY_RATIO_SAVE
5436 sysctl -w vm.dirty_ratio=$DIRTY_RATIO_SAVE
5438 # if file not here, we are a 2.4 kernel
5439 kill -CONT `pidof kupdated`
5444 # setup the trap first, so someone cannot exit the test at the
5445 # exact wrong time and mess up a machine
5446 trap start_writeback EXIT
5447 # in 2.6, save and 0 /proc/sys/vm/dirty_writeback_centisecs
5448 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5449 WRITEBACK_SAVE=`sysctl -n vm.dirty_writeback_centisecs`
5450 sysctl -w vm.dirty_writeback_centisecs=0
5451 sysctl -w vm.dirty_writeback_centisecs=0
5452 # save and increase /proc/sys/vm/dirty_ratio
5453 DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_ratio`
5454 sysctl -w vm.dirty_ratio=$MAX_DIRTY_RATIO
5455 # save and increase /proc/sys/vm/dirty_background_ratio
5456 BG_DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_background_ratio`
5457 sysctl -w vm.dirty_background_ratio=$MAX_BG_DIRTY_RATIO
5459 # if file not here, we are a 2.4 kernel
5460 kill -STOP `pidof kupdated`
5464 # ensure that all stripes have some grant before we test client-side cache
5466 for i in `seq -f $DIR/f42-%g 1 $OSTCOUNT`; do
5467 dd if=/dev/zero of=$i bs=4k count=1
5472 # Tests 42* verify that our behaviour is correct WRT caching, file closure,
5473 # file truncation, and file removal.
5475 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5478 cancel_lru_locks $OSC
5480 sync; sleep 1; sync # just to be safe
5481 BEFOREWRITES=`count_ost_writes`
5482 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur_grant_bytes | grep "[0-9]"
5483 dd if=/dev/zero of=$DIR/f42a bs=1024 count=100
5484 AFTERWRITES=`count_ost_writes`
5485 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
5486 error "$BEFOREWRITES < $AFTERWRITES"
5489 run_test 42a "ensure that we don't flush on close"
5492 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5495 cancel_lru_locks $OSC
5498 dd if=/dev/zero of=$DIR/f42b bs=1024 count=100
5499 BEFOREWRITES=$(count_ost_writes)
5500 unlink $DIR/f42b || error "unlink $DIR/f42b: $?"
5501 AFTERWRITES=$(count_ost_writes)
5502 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5503 error "$BEFOREWRITES < $AFTERWRITES on unlink"
5505 BEFOREWRITES=$(count_ost_writes)
5506 sync || error "sync: $?"
5507 AFTERWRITES=$(count_ost_writes)
5508 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5509 error "$BEFOREWRITES < $AFTERWRITES on sync"
5511 dmesg | grep 'error from obd_brw_async' && error 'error writing back'
5515 run_test 42b "test destroy of file with cached dirty data ======"
5517 # if these tests just want to test the effect of truncation,
5518 # they have to be very careful. consider:
5519 # - the first open gets a {0,EOF}PR lock
5520 # - the first write conflicts and gets a {0, count-1}PW
5521 # - the rest of the writes are under {count,EOF}PW
5522 # - the open for truncate tries to match a {0,EOF}PR
5523 # for the filesize and cancels the PWs.
5524 # any number of fixes (don't get {0,EOF} on open, match
5525 # composite locks, do smarter file size management) fix
5526 # this, but for now we want these tests to verify that
5527 # the cancellation with truncate intent works, so we
5528 # start the file with a full-file pw lock to match against
5529 # until the truncate.
5534 cancel_lru_locks $OSC
5536 # prime the file with 0,EOF PW to match
5540 # now the real test..
5541 dd if=/dev/zero of=$file bs=1024 count=100
5542 BEFOREWRITES=`count_ost_writes`
5543 $TRUNCATE $file $offset
5544 cancel_lru_locks $OSC
5545 AFTERWRITES=`count_ost_writes`
5550 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5553 [ $BEFOREWRITES -eq $AFTERWRITES ] &&
5554 error "beforewrites $BEFOREWRITES == afterwrites $AFTERWRITES on truncate"
5557 run_test 42c "test partial truncate of file with cached dirty data"
5560 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5562 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
5563 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
5564 $LCTL set_param debug=+cache
5567 [ $BEFOREWRITES -eq $AFTERWRITES ] ||
5568 error "beforewrites $BEFOREWRITES != afterwrites $AFTERWRITES on truncate"
5571 run_test 42d "test complete truncate of file with cached dirty data"
5573 test_42e() { # bug22074
5574 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5576 local TDIR=$DIR/${tdir}e
5577 local pages=16 # hardcoded 16 pages, don't change it.
5578 local files=$((OSTCOUNT * 500)) # hopefully 500 files on each OST
5579 local proc_osc0="osc.${FSNAME}-OST0000-osc-[^MDT]*"
5583 test_mkdir $DIR/${tdir}e
5584 $LFS setstripe -c 1 $TDIR
5585 createmany -o $TDIR/f $files
5587 max_dirty_mb=$($LCTL get_param -n $proc_osc0/max_dirty_mb)
5589 # we assume that with $OSTCOUNT files, at least one of them will
5590 # be allocated on OST0.
5591 warmup_files=$((OSTCOUNT * max_dirty_mb))
5592 createmany -o $TDIR/w $warmup_files
5594 # write a large amount of data into one file and sync, to get good
5595 # avail_grant number from OST.
5596 for ((i=0; i<$warmup_files; i++)); do
5597 idx=$($LFS getstripe -i $TDIR/w$i)
5598 [ $idx -ne 0 ] && continue
5599 dd if=/dev/zero of=$TDIR/w$i bs="$max_dirty_mb"M count=1
5602 [[ $i -gt $warmup_files ]] && error "OST0 is still cold"
5604 $LCTL get_param $proc_osc0/cur_dirty_bytes
5605 $LCTL get_param $proc_osc0/cur_grant_bytes
5607 # create as much dirty pages as we can while not to trigger the actual
5608 # RPCs directly. but depends on the env, VFS may trigger flush during this
5609 # period, hopefully we are good.
5610 for ((i=0; i<$warmup_files; i++)); do
5611 idx=$($LFS getstripe -i $TDIR/w$i)
5612 [ $idx -ne 0 ] && continue
5613 dd if=/dev/zero of=$TDIR/w$i bs=1M count=1 2>/dev/null
5615 $LCTL get_param $proc_osc0/cur_dirty_bytes
5616 $LCTL get_param $proc_osc0/cur_grant_bytes
5618 # perform the real test
5619 $LCTL set_param $proc_osc0/rpc_stats 0
5620 for ((;i<$files; i++)); do
5621 [ $($LFS getstripe -i $TDIR/f$i) -eq 0 ] || continue
5622 dd if=/dev/zero of=$TDIR/f$i bs=$PAGE_SIZE count=$pages 2>/dev/null
5625 $LCTL get_param $proc_osc0/rpc_stats
5628 local have_ppr=false
5629 $LCTL get_param $proc_osc0/rpc_stats |
5630 while read PPR RRPC RPCT RCUM BAR WRPC WPCT WCUM; do
5631 # skip lines until we are at the RPC histogram data
5632 [ "$PPR" == "pages" ] && have_ppr=true && continue
5633 $have_ppr || continue
5635 # we only want the percent stat for < 16 pages
5636 [[ $(echo $PPR | tr -d ':') -ge $pages ]] && break
5638 percent=$((percent + WPCT))
5639 if [[ $percent -gt 15 ]]; then
5640 error "less than 16-pages write RPCs" \
5647 run_test 42e "verify sub-RPC writes are not done synchronously"
5649 test_43A() { # was test_43
5650 test_mkdir $DIR/$tdir
5651 cp -p /bin/ls $DIR/$tdir/$tfile
5652 $MULTIOP $DIR/$tdir/$tfile Ow_c &
5654 # give multiop a chance to open
5657 $DIR/$tdir/$tfile && error "execute $DIR/$tdir/$tfile succeeded" || true
5659 # Wait for multiop to exit
5662 run_test 43A "execution of file opened for write should return -ETXTBSY"
5665 test_mkdir $DIR/$tdir
5666 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5667 $DIR/$tdir/sleep 60 &
5669 # Make sure exec of $tdir/sleep wins race with truncate
5671 $MULTIOP $DIR/$tdir/sleep Oc && error "expected error, got success"
5674 run_test 43a "open(RDWR) of file being executed should return -ETXTBSY"
5677 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5679 test_mkdir $DIR/$tdir
5680 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5681 $DIR/$tdir/sleep 60 &
5683 # Make sure exec of $tdir/sleep wins race with truncate
5685 $TRUNCATE $DIR/$tdir/sleep 0 && error "expected error, got success"
5688 run_test 43b "truncate of file being executed should return -ETXTBSY"
5691 local testdir="$DIR/$tdir"
5694 ( cd $(dirname $SHELL) && md5sum $(basename $SHELL) ) |
5695 ( cd $testdir && md5sum -c )
5697 run_test 43c "md5sum of copy into lustre"
5699 test_44A() { # was test_44
5700 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
5702 dd if=/dev/zero of=$DIR/f1 bs=4k count=1 seek=1023
5703 dd if=$DIR/f1 bs=4k count=1 > /dev/null
5705 run_test 44A "zero length read from a sparse stripe"
5708 local nstripe=$($LFS getstripe -c -d $DIR)
5709 [ -z "$nstripe" ] && skip "can't get stripe info"
5710 [[ $nstripe -gt $OSTCOUNT ]] &&
5711 skip "Wrong default stripe_count: $nstripe OSTCOUNT: $OSTCOUNT"
5713 local stride=$($LFS getstripe -S -d $DIR)
5714 if [[ $nstripe -eq 0 || $nstripe -eq -1 ]]; then
5715 nstripe=$($LFS df $DIR | grep OST: | wc -l)
5718 OFFSETS="0 $((stride/2)) $((stride-1))"
5719 for offset in $OFFSETS; do
5720 for i in $(seq 0 $((nstripe-1))); do
5721 local GLOBALOFFSETS=""
5723 local size=$((((i + 2 * $nstripe )*$stride + $offset)))
5724 local myfn=$DIR/d44a-$size
5725 echo "--------writing $myfn at $size"
5726 ll_sparseness_write $myfn $size ||
5727 error "ll_sparseness_write"
5728 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5729 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5730 error "ll_sparseness_verify $GLOBALOFFSETS"
5732 for j in $(seq 0 $((nstripe-1))); do
5734 size=$((((j + $nstripe )*$stride + $offset)))
5735 ll_sparseness_write $myfn $size ||
5736 error "ll_sparseness_write"
5737 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5739 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5740 error "ll_sparseness_verify $GLOBALOFFSETS"
5745 run_test 44a "test sparse pwrite ==============================="
5749 for d in `lctl get_param -n ${OSC}.*.cur_dirty_bytes`; do
5755 before=`dirty_osc_total`
5756 echo executing "\"$*\""
5758 after=`dirty_osc_total`
5759 echo before $before, after $after
5762 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5765 # Obtain grants from OST if it supports it
5766 echo blah > ${f}_grant
5769 do_dirty_record "echo blah > $f"
5770 [[ $before -eq $after ]] && error "write wasn't cached"
5771 do_dirty_record "> $f"
5772 [[ $before -gt $after ]] || error "truncate didn't lower dirty count"
5773 do_dirty_record "echo blah > $f"
5774 [[ $before -eq $after ]] && error "write wasn't cached"
5775 do_dirty_record "sync"
5776 [[ $before -gt $after ]] || error "writeback didn't lower dirty count"
5777 do_dirty_record "echo blah > $f"
5778 [[ $before -eq $after ]] && error "write wasn't cached"
5779 do_dirty_record "cancel_lru_locks osc"
5780 [[ $before -gt $after ]] ||
5781 error "lock cancellation didn't lower dirty count"
5784 run_test 45 "osc io page accounting ============================"
5786 # in a 2 stripe file (lov.sh), page 1023 maps to page 511 in its object. this
5787 # test tickles a bug where re-dirtying a page was failing to be mapped to the
5788 # objects offset and an assert hit when an rpc was built with 1023's mapped
5789 # offset 511 and 511's raw 511 offset. it also found general redirtying bugs.
5791 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5796 dd if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5798 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=1023 count=1
5799 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5803 run_test 46 "dirtying a previously written page ================"
5805 # test_47 is removed "Device nodes check" is moved to test_28
5807 test_48a() { # bug 2399
5808 [ "$mds1_FSTYPE" = "zfs" ] &&
5809 [ $MDS1_VERSION -lt $(version_code 2.3.63) ] &&
5810 skip "MDS prior to 2.3.63 handle ZFS dir .. incorrectly"
5812 test_mkdir $DIR/$tdir
5814 mv $DIR/$tdir $DIR/$tdir.new || error "move directory failed"
5815 test_mkdir $DIR/$tdir
5816 touch foo || error "'touch foo' failed after recreating cwd"
5818 touch .foo || error "'touch .foo' failed after recreating cwd"
5820 ls . > /dev/null || error "'ls .' failed after recreating cwd"
5821 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5822 cd . || error "'cd .' failed after recreating cwd"
5823 mkdir . && error "'mkdir .' worked after recreating cwd"
5824 rmdir . && error "'rmdir .' worked after recreating cwd"
5825 ln -s . baz || error "'ln -s .' failed after recreating cwd"
5826 cd .. || error "'cd ..' failed after recreating cwd"
5828 run_test 48a "Access renamed working dir (should return errors)="
5830 test_48b() { # bug 2399
5832 test_mkdir $DIR/$tdir
5834 rmdir $DIR/$tdir || error "remove cwd $DIR/$tdir failed"
5835 touch foo && error "'touch foo' worked after removing cwd"
5836 mkdir foo && error "'mkdir foo' worked after removing cwd"
5837 touch .foo && error "'touch .foo' worked after removing cwd"
5838 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
5839 ls . > /dev/null && error "'ls .' worked after removing cwd"
5840 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5841 mkdir . && error "'mkdir .' worked after removing cwd"
5842 rmdir . && error "'rmdir .' worked after removing cwd"
5843 ln -s . foo && error "'ln -s .' worked after removing cwd"
5844 cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3517
5846 run_test 48b "Access removed working dir (should return errors)="
5848 test_48c() { # bug 2350
5849 #lctl set_param debug=-1
5852 test_mkdir -p $DIR/$tdir/dir
5854 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5855 $TRACE touch foo && error "touch foo worked after removing cwd"
5856 $TRACE mkdir foo && error "'mkdir foo' worked after removing cwd"
5857 touch .foo && error "touch .foo worked after removing cwd"
5858 mkdir .foo && error "mkdir .foo worked after removing cwd"
5859 $TRACE ls . && error "'ls .' worked after removing cwd"
5860 $TRACE ls .. || error "'ls ..' failed after removing cwd"
5861 $TRACE mkdir . && error "'mkdir .' worked after removing cwd"
5862 $TRACE rmdir . && error "'rmdir .' worked after removing cwd"
5863 $TRACE ln -s . foo && error "'ln -s .' worked after removing cwd"
5864 $TRACE cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3415
5866 run_test 48c "Access removed working subdir (should return errors)"
5868 test_48d() { # bug 2350
5869 #lctl set_param debug=-1
5872 test_mkdir -p $DIR/$tdir/dir
5874 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5875 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5876 $TRACE touch foo && error "'touch foo' worked after removing parent"
5877 $TRACE mkdir foo && error "mkdir foo worked after removing parent"
5878 touch .foo && error "'touch .foo' worked after removing parent"
5879 mkdir .foo && error "mkdir .foo worked after removing parent"
5880 $TRACE ls . && error "'ls .' worked after removing parent"
5881 $TRACE ls .. && error "'ls ..' worked after removing parent"
5882 $TRACE mkdir . && error "'mkdir .' worked after removing parent"
5883 $TRACE rmdir . && error "'rmdir .' worked after removing parent"
5884 $TRACE ln -s . foo && error "'ln -s .' worked after removing parent"
5887 run_test 48d "Access removed parent subdir (should return errors)"
5889 test_48e() { # bug 4134
5890 #lctl set_param debug=-1
5893 test_mkdir -p $DIR/$tdir/dir
5895 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5896 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5897 $TRACE touch $DIR/$tdir || error "'touch $DIR/$tdir' failed"
5898 $TRACE chmod +x $DIR/$tdir || error "'chmod +x $DIR/$tdir' failed"
5899 # On a buggy kernel addition of "touch foo" after cd .. will
5900 # produce kernel oops in lookup_hash_it
5901 touch ../foo && error "'cd ..' worked after recreate parent"
5903 $TRACE rm $DIR/$tdir || error "rm '$DIR/$tdir' failed"
5905 run_test 48e "Access to recreated parent subdir (should return errors)"
5908 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
5909 skip "need MDS >= 2.13.55"
5910 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
5911 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] ||
5912 skip "needs different host for mdt1 mdt2"
5913 [[ $(facet_fstype mds1) == ldiskfs ]] || skip "ldiskfs only"
5915 $LFS mkdir -i0 $DIR/$tdir
5916 $LFS mkdir -i 1 $DIR/$tdir/sub1 $DIR/$tdir/sub2 $DIR/$tdir/sub3
5918 for d in sub1 sub2 sub3; do
5919 #define OBD_FAIL_OSD_REF_DEL 0x19c
5920 do_facet mds1 $LCTL set_param fail_loc=0x8000019c
5921 rm -rf $DIR/$tdir/$d && error "rm $d should fail"
5924 rm -d --interactive=never $DIR/$tdir || error "rm $tdir fail"
5926 run_test 48f "non-zero nlink dir unlink won't LBUG()"
5928 test_49() { # LU-1030
5929 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5930 remote_ost_nodsh && skip "remote OST with nodsh"
5932 # get ost1 size - $FSNAME-OST0000
5933 ost1_size=$(do_facet ost1 $LFS df | grep ${ost1_svc} |
5935 # write 800M at maximum
5936 [[ $ost1_size -lt 2 ]] && ost1_size=2
5937 [[ $ost1_size -gt 819200 ]] && ost1_size=819200
5939 $LFS setstripe -c 1 -i 0 $DIR/$tfile
5940 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((ost1_size >> 2)) &
5943 # change max_pages_per_rpc while writing the file
5944 local osc1_mppc=osc.$(get_osc_import_name client ost1).max_pages_per_rpc
5945 local orig_mppc=$($LCTL get_param -n $osc1_mppc)
5946 # loop until dd process exits
5947 while ps ax -opid | grep -wq $dd_pid; do
5948 $LCTL set_param $osc1_mppc=$((RANDOM % 256 + 1))
5949 sleep $((RANDOM % 5 + 1))
5951 # restore original max_pages_per_rpc
5952 $LCTL set_param $osc1_mppc=$orig_mppc
5953 rm $DIR/$tfile || error "rm $DIR/$tfile failed"
5955 run_test 49 "Change max_pages_per_rpc won't break osc extent"
5959 test_mkdir $DIR/$tdir
5961 ls /proc/$$/cwd || error "ls /proc/$$/cwd failed"
5963 run_test 50 "special situations: /proc symlinks ==============="
5965 test_51a() { # was test_51
5966 # bug 1516 - create an empty entry right after ".." then split dir
5967 test_mkdir -c1 $DIR/$tdir
5968 touch $DIR/$tdir/foo
5969 $MCREATE $DIR/$tdir/bar
5971 createmany -m $DIR/$tdir/longfile 201
5973 while [[ $(ls -sd $DIR/$tdir | awk '{ print $1 }') -eq 4 ]]; do
5974 $MCREATE $DIR/$tdir/longfile$FNUM
5979 ls -l $DIR/$tdir > /dev/null || error "ls -l $DIR/$tdir failed"
5981 run_test 51a "special situations: split htree with empty entry =="
5983 cleanup_print_lfs_df () {
5990 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5992 local dir=$DIR/$tdir
5993 local nrdirs=$((65536 + 100))
5995 # cleanup the directory
5998 mkdir_on_mdt -i $((RANDOM % MDSCOUNT)) $dir
6002 local mdtidx=$(printf "%04x" $($LFS getstripe -m $dir))
6003 local numfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.filesfree)
6004 [[ $numfree -lt $nrdirs ]] &&
6005 skip "not enough free inodes ($numfree) on MDT$mdtidx"
6007 # need to check free space for the directories as well
6008 local blkfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.kbytesavail)
6009 numfree=$(( blkfree / $(fs_inode_ksize) ))
6010 [[ $numfree -lt $nrdirs ]] && skip "not enough blocks ($numfree)"
6012 trap cleanup_print_lfs_df EXIT
6015 createmany -d $dir/d $nrdirs || {
6016 unlinkmany $dir/d $nrdirs
6017 error "failed to create $nrdirs subdirs in MDT$mdtidx:$dir"
6021 nrdirs=$(ls -U $dir | wc -l)
6023 # unlink all but 100 subdirectories, then check it still works
6025 local delete=$((nrdirs - left))
6030 # for ldiskfs the nlink count should be 1, but this is OSD specific
6031 # and so this is listed for informational purposes only
6032 echo "nlink before: $(stat -c %h $dir), created before: $nrdirs"
6033 unlinkmany -d $dir/d $delete ||
6034 error "unlink of first $delete subdirs failed"
6036 echo "nlink between: $(stat -c %h $dir)"
6037 local found=$(ls -U $dir | wc -l)
6038 [ $found -ne $left ] &&
6039 error "can't find subdirs: found only $found, expected $left"
6041 unlinkmany -d $dir/d $delete $left ||
6042 error "unlink of second $left subdirs failed"
6043 # regardless of whether the backing filesystem tracks nlink accurately
6044 # or not, the nlink count shouldn't be more than "." and ".." here
6045 local after=$(stat -c %h $dir)
6046 [[ $after -gt 2 ]] && error "nlink after: $after > 2" ||
6047 echo "nlink after: $after"
6049 cleanup_print_lfs_df
6051 run_test 51b "exceed 64k subdirectory nlink limit on create, verify unlink"
6054 local stripecount=$1
6057 log "create files with stripecount=$stripecount"
6058 $LFS setstripe -C $stripecount $DIR/$tdir
6059 createmany -o $DIR/$tdir/t- $nfiles
6060 $LFS getstripe $DIR/$tdir > $TMP/$tfile
6061 for ((n = 0; n < $OSTCOUNT; n++)); do
6062 objs[$n]=$(awk -vobjs=0 '($1 == '$n') { objs += 1 } \
6063 END { printf("%0.0f", objs) }' $TMP/$tfile)
6064 objs0[$n]=$(grep -A 1 idx $TMP/$tfile | awk -vobjs=0 \
6065 '($1 == '$n') { objs += 1 } \
6066 END { printf("%0.0f", objs) }')
6067 log "OST$n has ${objs[$n]} objects, ${objs0[$n]} are index 0"
6069 unlinkmany $DIR/$tdir/t- $nfiles
6074 local max=6 # allow variance of (1 - $min/$max) = 33% by default
6076 # For some combinations of stripecount and OSTCOUNT current code
6077 # is not ideal, and allocates 50% fewer *first* objects to some OSTs
6078 # than others. Rather than skipping this test entirely, check that
6079 # and keep testing to ensure imbalance does not get worse. LU-15282
6080 (( (OSTCOUNT == 6 && stripecount == 4) ||
6081 (OSTCOUNT == 10 && (stripecount == 4 || stripecount == 8)) ||
6082 (OSTCOUNT == 12 && (stripecount == 8 || stripecount == 9)))) && max=9
6083 for ((nlast=0, n = 1; n < $OSTCOUNT; nlast=n,n++)); do
6084 (( ${objs[$n]} > ${objs[$nlast]} * 4 / 5 )) ||
6085 { $LFS df && $LFS df -i &&
6086 error "stripecount=$stripecount: " \
6087 "OST $n has fewer objects vs. OST $nlast " \
6088 "(${objs[$n]} < ${objs[$nlast]} x 4/5)"; }
6089 (( ${objs[$n]} < ${objs[$nlast]} * 5 / 4 )) ||
6090 { $LFS df && $LFS df -i &&
6091 error "stripecount=$stripecount: " \
6092 "OST $n has more objects vs. OST $nlast " \
6093 "(${objs[$n]} > ${objs[$nlast]} x 5/4)"; }
6095 (( ${objs0[$n]} > ${objs0[$nlast]} * $min / $max )) ||
6096 { $LFS df && $LFS df -i &&
6097 error "stripecount=$stripecount: " \
6098 "OST $n has fewer #0 objects vs. OST $nlast " \
6099 "(${objs0[$n]} < ${objs0[$nlast]} x $min/$max)"; }
6100 (( ${objs0[$n]} < ${objs0[$nlast]} * $max / $min )) ||
6101 { $LFS df && $LFS df -i &&
6102 error "stripecount=$stripecount: " \
6103 "OST $n has more #0 objects vs. OST $nlast " \
6104 "(${objs0[$n]} > ${objs0[$nlast]} x $max/$min)"; }
6109 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6110 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
6114 local nfiles=$((per_ost * OSTCOUNT))
6115 local mdts=$(comma_list $(mdts_nodes))
6116 local param="osp.*.create_count"
6117 local qos_old=$(do_facet mds1 \
6118 "$LCTL get_param -n lod.$FSNAME-*.qos_threshold_rr" | head -n 1)
6121 "$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=100"
6122 stack_trap "do_nodes $mdts \
6123 '$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=${qos_old%%%}'"
6125 test_mkdir $DIR/$tdir
6126 local dirstripes=$(lfs getdirstripe -c $DIR/$tdir)
6127 (( dirstripes > 0 )) || dirstripes=1
6129 # Ensure enough OST objects precreated for tests to pass without
6130 # running out of objects. This is an LOV r-r OST algorithm test,
6131 # not an OST object precreation test.
6132 local old=$(do_facet mds1 "$LCTL get_param -n $param" | head -n 1)
6133 (( old >= nfiles )) ||
6135 local create_count=$((nfiles * OSTCOUNT / dirstripes))
6137 do_nodes $mdts "$LCTL set_param $param=$create_count"
6138 stack_trap "do_nodes $mdts $LCTL set_param $param=$old"
6140 # trigger precreation from all MDTs for all OSTs
6141 for ((i = 0; i < $MDSCOUNT * 2; i++ )); do
6142 $LFS setstripe -c -1 $DIR/$tdir/wide.$i
6146 for ((stripecount = 3; stripecount <= $OSTCOUNT; stripecount++)); do
6147 sleep 8 # allow object precreation to catch up
6148 test_51d_sub $stripecount $nfiles
6151 run_test 51d "check LOV round-robin OST object distribution"
6154 if [ "$mds1_FSTYPE" != ldiskfs ]; then
6155 skip_env "ldiskfs only test"
6158 test_mkdir -c1 $DIR/$tdir
6159 test_mkdir -c1 $DIR/$tdir/d0
6161 touch $DIR/$tdir/d0/foo
6162 createmany -l $DIR/$tdir/d0/foo $DIR/$tdir/d0/f- 65001 &&
6163 error "file exceed 65000 nlink limit!"
6164 unlinkmany $DIR/$tdir/d0/f- 65001
6167 run_test 51e "check file nlink limit"
6170 test_mkdir $DIR/$tdir
6173 local ulimit_old=$(ulimit -n)
6174 local spare=20 # number of spare fd's for scripts/libraries, etc.
6175 local mdt=$($LFS getstripe -m $DIR/$tdir)
6176 local numfree=$($LFS df -i $DIR/$tdir | awk '/MDT:'$mdt'/ { print $4 }')
6178 echo "MDT$mdt numfree=$numfree, max=$max"
6179 [[ $numfree -gt $max ]] && numfree=$max || numfree=$((numfree * 7 / 8))
6180 if [ $((numfree + spare)) -gt $ulimit_old ]; then
6181 while ! ulimit -n $((numfree + spare)); do
6182 numfree=$((numfree * 3 / 4))
6184 echo "changed ulimit from $ulimit_old to $((numfree + spare))"
6186 echo "left ulimit at $ulimit_old"
6189 createmany -o -k -t 120 $DIR/$tdir/f $numfree || {
6190 unlinkmany $DIR/$tdir/f $numfree
6191 error "create+open $numfree files in $DIR/$tdir failed"
6193 ulimit -n $ulimit_old
6195 # if createmany exits at 120s there will be fewer than $numfree files
6196 unlinkmany $DIR/$tdir/f $numfree || true
6198 run_test 51f "check many open files limit"
6201 [ -f $DIR/$tdir/foo ] && chattr -a $DIR/$tdir/foo
6202 test_mkdir $DIR/$tdir
6203 touch $DIR/$tdir/foo
6204 chattr +a $DIR/$tdir/foo || error "chattr +a failed"
6205 echo bar >> $DIR/$tdir/foo || error "append bar failed"
6206 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
6207 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
6208 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
6210 echo foo >> $DIR/$tdir/foo || error "append foo failed"
6211 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
6212 lsattr $DIR/$tdir/foo | egrep -q "^-+a[-e]+ $DIR/$tdir/foo" ||
6214 chattr -a $DIR/$tdir/foo || error "chattr -a failed"
6215 cp -r $DIR/$tdir $TMP/
6216 rm -fr $DIR/$tdir $TMP/$tdir || error "cleanup rm failed"
6218 run_test 52a "append-only flag test (should return errors)"
6221 [ -f $DIR/$tdir/foo ] && chattr -i $DIR/$tdir/foo
6222 test_mkdir $DIR/$tdir
6223 touch $DIR/$tdir/foo
6224 chattr +i $DIR/$tdir/foo || error "chattr +i failed"
6225 cat test > $DIR/$tdir/foo && error "cat test worked"
6226 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
6227 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
6228 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
6230 echo foo >> $DIR/$tdir/foo && error "echo worked"
6231 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
6232 [ -f $DIR/$tdir/foo ] || error "$tdir/foo is not a file"
6233 [ -f $DIR/$tdir/foo_ren ] && error "$tdir/foo_ren is not a file"
6234 lsattr $DIR/$tdir/foo | egrep -q "^-+i[-e]+ $DIR/$tdir/foo" ||
6236 chattr -i $DIR/$tdir/foo || error "chattr failed"
6238 rm -fr $DIR/$tdir || error "unable to remove $DIR/$tdir"
6240 run_test 52b "immutable flag test (should return errors) ======="
6243 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6244 remote_mds_nodsh && skip "remote MDS with nodsh"
6245 remote_ost_nodsh && skip "remote OST with nodsh"
6258 local support_last_seq=true
6260 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
6261 support_last_seq=false
6264 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS)
6266 for value in $(do_facet $SINGLEMDS \
6267 $LCTL get_param osp.$mdtosc.prealloc_last_id) ; do
6268 param=$(echo ${value[0]} | cut -d "=" -f1)
6269 ostname=$(echo $param | cut -d "." -f2 | cut -d - -f 1-2)
6271 if $support_last_seq; then
6272 param_seq=$(echo $param |
6273 sed -e s/prealloc_last_id/prealloc_last_seq/g)
6274 mds_last_seq=$(do_facet $SINGLEMDS \
6275 $LCTL get_param -n $param_seq)
6277 mds_last=$(do_facet $SINGLEMDS $LCTL get_param -n $param)
6279 ostnum=$(index_from_ostuuid ${ostname}_UUID)
6280 node=$(facet_active_host ost$((ostnum+1)))
6281 param="obdfilter.$ostname.last_id"
6282 for ost_last in $(do_node $node $LCTL get_param -n $param) ; do
6283 echo "$ostname.last_id=$ost_last; MDS.last_id=$mds_last"
6284 ost_last_id=$ost_last
6286 if $support_last_seq; then
6287 ost_last_id=$(echo $ost_last |
6288 awk -F':' '{print $2}' |
6290 ost_last_seq=$(echo $ost_last |
6291 awk -F':' '{print $1}')
6292 [[ $ost_last_seq = $mds_last_seq ]] || continue
6295 if [[ $ost_last_id != $mds_last ]]; then
6296 error "$ost_last_id != $mds_last"
6303 $found || error "can not match last_seq/last_id for $mdtosc"
6306 run_test 53 "verify that MDS and OSTs agree on pre-creation ===="
6309 LANG=C perl -MSocket -e ';' || skip "no Socket perl module installed"
6311 LANG=C $SOCKETSERVER $DIR/socket ||
6312 error "$SOCKETSERVER $DIR/socket failed: $?"
6313 LANG=C $SOCKETCLIENT $DIR/socket ||
6314 error "$SOCKETCLIENT $DIR/socket failed: $?"
6315 unlink $DIR/socket || error "unlink $DIR/socket failed: $?"
6317 run_test 54a "unix domain socket test =========================="
6323 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1
6325 run_test 54b "char device works in lustre ======================"
6328 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
6329 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
6330 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
6332 for i in $(seq 3 7); do
6333 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
6342 loopdev="$DIR/loop54c"
6345 $UMOUNT $DIR/$tdir || rc=$?
6346 losetup -d $loopdev || true
6347 losetup -d $LOOPDEV || true
6348 rm -rf $loopdev $DIR/$tfile $DIR/$tdir
6353 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6355 loopdev="$DIR/loop54c"
6358 [ -z "$LOOPNUM" ] && skip_env "couldn't find empty loop device"
6359 trap cleanup_54c EXIT
6360 mknod $loopdev b 7 $LOOPNUM
6361 echo "make a loop file system with $DIR/$tfile on $loopdev ($LOOPNUM)."
6362 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE seek=1024 count=1 > /dev/null
6363 losetup $loopdev $DIR/$tfile ||
6364 error "can't set up $loopdev for $DIR/$tfile"
6365 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
6366 test_mkdir $DIR/$tdir
6367 mount -t ext2 $loopdev $DIR/$tdir ||
6368 error "error mounting $loopdev on $DIR/$tdir"
6369 dd if=/dev/zero of=$DIR/$tdir/tmp bs=$PAGE_SIZE count=30 ||
6372 dd if=$DIR/$tdir/tmp of=/dev/zero bs=$PAGE_SIZE count=30 ||
6376 run_test 54c "block device works in lustre ====================="
6379 local pipe="$DIR/$tfile.pipe"
6380 local string="aaaaaa"
6383 echo -n "$string" > $pipe &
6384 local result=$(cat $pipe)
6385 [[ "$result" == "$string" ]] || error "$result != $string"
6387 run_test 54d "fifo device works in lustre ======================"
6392 cp -aL /dev/console $f
6393 echo $string > $f || error "echo $string to $f failed"
6395 run_test 54e "console/tty device works in lustre ======================"
6398 local dev_path="/sys/kernel/debug/lustre/devices"
6400 load_module obdclass/obd_test verbose=2 || error "load_module failed"
6402 # This must be run in iteractive mode, since attach and setup
6404 eval "$LCTL <<-EOF || error 'OBD device creation failed'
6405 attach obd_test obd_name obd_uuid
6410 cat "$dev_path" | tail -n 10
6412 $LCTL --device "obd_name" cleanup
6413 $LCTL --device "obd_name" detach
6415 dmesg | tail -n 25 | grep "Lustre: OBD:.*FAIL" &&
6416 error "OBD unit test failed"
6418 rmmod -v obd_test ||
6419 error "rmmod failed (may trigger a failure in a later test)"
6421 run_test 55a "OBD device life cycle unit tests"
6424 local dev_path="/sys/kernel/debug/lustre/devices"
6425 local dev_count="$(wc -l $dev_path | awk '{print $1}')"
6427 # Set up a large number of devices, using the number
6428 # that can be set up in about a minute (based on prior
6429 # testing). We don't want to run this test forever.
6430 local num_dev_to_create="$(( 24000 - $dev_count))"
6432 load_module obdclass/obd_test || error "load_module failed"
6434 local start=$SECONDS
6436 # This must be run in iteractive mode, since attach and setup
6438 for ((i = 1; i <= num_dev_to_create; i++)); do
6439 echo "attach obd_test obd_name_$i obd_uuid_$i"
6440 echo "setup obd_test_$i"
6441 done | $LCTL || error "OBD device creation failed"
6443 echo "Load time: $((SECONDS - start))"
6445 cat "$dev_path" | tail -n 10
6447 for ((i = 1; i <= num_dev_to_create; i++)); do
6448 echo "--device obd_name_$i cleanup"
6449 echo "--device obd_name_$i detach"
6450 done | $LCTL || error "OBD device cleanup failed"
6452 echo "Unload time: $((SECONDS - start))"
6454 rmmod -v obd_test ||
6455 error "rmmod failed (may trigger a failure in a later test)"
6457 run_test 55b "Load and unload max OBD devices"
6462 local dir=$DIR/$tdir
6465 test_mkdir -p $dir/dir
6466 for i in $(seq $numfiles); do
6468 touch $dir/dir/file$i
6471 local numcomp=$($LFS getstripe --component-count $dir)
6473 [[ $numcomp == 0 ]] && numcomp=1
6475 # test lfs getstripe with --recursive
6476 local filenum=$($LFS getstripe -r $dir | egrep -c "obdidx|l_ost_idx")
6478 [[ $filenum -eq $((numfiles * 2)) ]] ||
6479 error "$LFS getstripe -r: found $filenum != $((numfiles * 2))"
6480 filenum=$($LFS getstripe $dir | egrep -c "obdidx|l_ost_idx")
6481 [[ $filenum -eq $numfiles ]] ||
6482 error "$LFS getstripe $dir: found $filenum, not $numfiles"
6483 echo "$LFS getstripe showed obdidx or l_ost_idx"
6485 # test lfs getstripe with file instead of dir
6486 filenum=$($LFS getstripe $dir/file1 | egrep -c "obdidx|l_ost_idx")
6487 [[ $filenum -eq 1 ]] ||
6488 error "$LFS getstripe $dir/file1: found $filenum, not 1"
6489 echo "$LFS getstripe file1 passed"
6491 #test lfs getstripe with --verbose
6492 filenum=$($LFS getstripe --verbose $dir | grep -c lmm_magic)
6493 [[ $filenum -eq $((numfiles * numcomp)) ]] ||
6494 error "$LFS getstripe --verbose $dir: "\
6495 "got $filenum want $((numfiles * numcomp)) lmm_magic"
6496 [[ $($LFS getstripe $dir | grep -c lmm_magic) -eq 0 ]] ||
6497 error "$LFS getstripe $dir: showed lmm_magic"
6499 #test lfs getstripe with -v prints lmm_fid
6500 filenum=$($LFS getstripe -v $dir | grep -c lmm_fid)
6501 local countfids=$((numdirs + numfiles * numcomp))
6502 [[ $filenum -eq $countfids ]] ||
6503 error "$LFS getstripe -v $dir: "\
6504 "got $filenum want $countfids lmm_fid"
6505 [[ $($LFS getstripe $dir | grep -c lmm_fid) -eq 0 ]] ||
6506 error "$LFS getstripe $dir: showed lmm_fid by default"
6507 echo "$LFS getstripe --verbose passed"
6509 #check for FID information
6510 local fid1=$($LFS getstripe --fid $dir/file1)
6511 local fid2=$($LFS getstripe --verbose $dir/file1 |
6512 awk '/lmm_fid: / { print $2; exit; }')
6513 local fid3=$($LFS path2fid $dir/file1)
6515 [ "$fid1" != "$fid2" ] &&
6516 error "getstripe --fid '$fid1' != getstripe --verbose '$fid2'"
6517 [ "$fid1" != "$fid3" ] &&
6518 error "getstripe --fid '$fid1' != lfs path2fid '$fid3'"
6519 echo "$LFS getstripe --fid passed"
6521 #test lfs getstripe with --obd
6522 $LFS getstripe --obd wrong_uuid $dir 2>&1 | grep -q "unknown obduuid" ||
6523 error "$LFS getstripe --obd wrong_uuid: should return error"
6525 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6528 local obduuid=$(ostuuid_from_index $ostidx)
6529 local found=$($LFS getstripe -r --obd $obduuid $dir |
6530 grep 'lmm_stripe_offset:' | grep -c " $ostidx\$")
6532 filenum=$($LFS getstripe -ir $dir | grep -c "^$ostidx\$")
6533 [[ $($LFS getstripe -id $dir) -ne $ostidx ]] ||
6535 [[ $($LFS getstripe -id $dir/dir) -ne $ostidx ]] ||
6538 [[ $found -eq $filenum ]] ||
6539 error "$LFS getstripe --obd: found $found expect $filenum"
6540 [[ $($LFS getstripe -r -v --obd $obduuid $dir |
6541 sed '/^[ ]*'${ostidx}'[ ]/d' |
6542 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l) -eq 0 ]] ||
6543 error "$LFS getstripe --obd: should not show file on other obd"
6544 echo "$LFS getstripe --obd passed"
6546 run_test 56a "check $LFS getstripe"
6549 local dir=$DIR/$tdir
6553 for i in $(seq $numdirs); do
6554 test_mkdir $dir/dir$i
6557 # test lfs getdirstripe default mode is non-recursion, which is
6558 # different from lfs getstripe
6559 local dircnt=$($LFS getdirstripe $dir | grep -c lmv_stripe_count)
6561 [[ $dircnt -eq 1 ]] ||
6562 error "$LFS getdirstripe: found $dircnt, not 1"
6563 dircnt=$($LFS getdirstripe --recursive $dir |
6564 grep -c lmv_stripe_count)
6565 [[ $dircnt -eq $((numdirs + 1)) ]] ||
6566 error "$LFS getdirstripe -r: $dircnt, != $((numdirs + 1))"
6568 run_test 56b "check $LFS getdirstripe"
6571 verify_yaml_available || skip_env "YAML verification not installed"
6572 local output_file=$DIR/$tfile.out
6574 $LFS getdirstripe -v -D -y $DIR 1> $output_file
6577 cat $output_file | verify_yaml || error "layout is not valid YAML"
6579 run_test 56bb "check $LFS getdirstripe layout is YAML"
6582 remote_ost_nodsh && skip "remote OST with nodsh"
6585 local ost_name=$(ostname_from_index $ost_idx)
6586 local old_status=$(ost_dev_status $ost_idx)
6587 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
6589 [[ -z "$old_status" ]] ||
6590 skip_env "OST $ost_name is in $old_status status"
6592 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=1
6593 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6594 $LCTL set_param -n obdfilter.$ost_name.no_precreate=1
6595 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6596 save_lustre_params ost1 osd-*.$ost_name.nonrotational > $p
6597 do_facet ost1 $LCTL set_param -n osd-*.$ost_name.nonrotational=1
6600 [[ $($LFS df -v $MOUNT |& grep -c "inactive device") -eq 0 ]] ||
6601 error "$LFS df -v showing inactive devices"
6604 local new_status=$(ost_dev_status $ost_idx $MOUNT -v)
6606 [[ "$new_status" =~ "D" ]] ||
6607 error "$ost_name status is '$new_status', missing 'D'"
6608 if [[ $OST1_VERSION -ge $(version_code 2.12.55) ]]; then
6609 [[ "$new_status" =~ "N" ]] ||
6610 error "$ost_name status is '$new_status', missing 'N'"
6612 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6613 [[ "$new_status" =~ "f" ]] ||
6614 error "$ost_name status is '$new_status', missing 'f'"
6617 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=0
6618 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6619 $LCTL set_param -n obdfilter.$ost_name.no_precreate=0
6620 [[ -z "$p" ]] && restore_lustre_params < $p || true
6623 new_status=$(ost_dev_status $ost_idx)
6624 [[ ! "$new_status" =~ "D" && ! "$new_status" =~ "N" ]] ||
6625 error "$ost_name status is '$new_status', has 'D' and/or 'N'"
6626 # can't check 'f' as devices may actually be on flash
6628 run_test 56c "check 'lfs df' showing device status"
6631 local mdts=$($LFS df -v $MOUNT | grep -c MDT)
6632 local osts=$($LFS df -v $MOUNT | grep -c OST)
6636 (( mdts == MDSCOUNT )) ||
6637 error "lfs df -v showed $mdts MDTs, not $MDSCOUNT"
6638 (( osts == OSTCOUNT )) ||
6639 error "lfs df -v showed $osts OSTs, not $OSTCOUNT"
6641 run_test 56d "'lfs df -v' prints only configured devices"
6644 err_enoent=2 # No such file or directory
6645 err_eopnotsupp=95 # Operation not supported
6647 enoent_mnt=/pmt1 # Invalid dentry. Path not present
6648 notsup_mnt=/tmp # Valid dentry, but Not a lustreFS
6650 # Check for handling of path not exists
6651 output=$($LFS df $enoent_mnt 2>&1)
6654 fs=$(echo $output | awk -F: '{print $2}' | awk '{print $3}' | tr -d \')
6655 [[ $fs = $enoent_mnt && $ret -eq $err_enoent ]] ||
6656 error "expect failure $err_enoent, not $ret"
6658 # Check for handling of non-Lustre FS
6659 output=$($LFS df $notsup_mnt)
6662 fs=$(echo $output | awk '{print $1}' | awk -F: '{print $2}')
6663 [[ $fs = $notsup_mnt && $ret -eq $err_eopnotsupp ]] ||
6664 error "expect success $err_eopnotsupp, not $ret"
6666 # Check for multiple LustreFS argument
6667 output=$($LFS df $MOUNT $MOUNT $MOUNT | grep -c "filesystem_summary:")
6670 [[ $output -eq 3 && $ret -eq 0 ]] ||
6671 error "expect success 3, not $output, rc = $ret"
6673 # Check for correct non-Lustre FS handling among multiple
6675 output=$($LFS df $MOUNT $notsup_mnt $MOUNT |
6676 grep -c "filesystem_summary:"; exit ${PIPESTATUS[0]})
6679 [[ $output -eq 2 && $ret -eq $err_eopnotsupp ]] ||
6680 error "expect success 2, not $output, rc = $ret"
6682 run_test 56e "'lfs df' Handle non LustreFS & multiple LustreFS"
6687 local local_tdir="$1"
6688 local local_numfiles="$2"
6689 local local_numdirs="$3"
6690 local dir_params="$4"
6691 local dir_stripe_params="$5"
6693 if [ ! -d "$local_tdir" ] ; then
6694 test_mkdir -p $dir_stripe_params $local_tdir
6695 [ "$dir_params" ] && $LFS setstripe $dir_params $local_tdir
6696 for i in $(seq $local_numfiles) ; do
6697 touch $local_tdir/file$i
6699 for i in $(seq $local_numdirs) ; do
6700 test_mkdir $dir_stripe_params $local_tdir/dir$i
6701 for j in $(seq $local_numfiles) ; do
6702 touch $local_tdir/dir$i/file$j
6708 setup_56_special() {
6710 local local_numfiles=$2
6711 local local_numdirs=$3
6713 setup_56 $local_tdir $local_numfiles $local_numdirs
6715 if [ ! -e "$local_tdir/loop${local_numfiles}b" ] ; then
6716 for i in $(seq $local_numfiles) ; do
6717 mknod $local_tdir/loop${i}b b 7 $i
6718 mknod $local_tdir/null${i}c c 1 3
6719 ln -s $local_tdir/file1 $local_tdir/link${i}
6721 for i in $(seq $local_numdirs) ; do
6722 mknod $local_tdir/dir$i/loop${i}b b 7 $i
6723 mknod $local_tdir/dir$i/null${i}c c 1 3
6724 ln -s $local_tdir/dir$i/file1 $local_tdir/dir$i/link${i}
6730 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6731 local expected=$(($NUMDIRS + 2))
6733 setup_56 $dir $NUMFILES $NUMDIRS
6735 # test lfs find with -name
6736 for i in $(seq $NUMFILES) ; do
6737 local nums=$($LFS find -name "*$i" $dir | wc -l)
6739 [ $nums -eq $expected ] ||
6740 error "lfs find -name '*$i' $dir wrong: "\
6741 "found $nums, expected $expected"
6744 run_test 56g "check lfs find -name"
6747 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6748 local expected=$(((NUMDIRS + 1) * (NUMFILES - 1) + NUMFILES))
6750 setup_56 $dir $NUMFILES $NUMDIRS
6752 # test lfs find with ! -name
6753 for i in $(seq $NUMFILES) ; do
6754 local nums=$($LFS find ! -name "*$i" $dir | wc -l)
6756 [ $nums -eq $expected ] ||
6757 error "lfs find ! -name '*$i' $dir wrong: "\
6758 "found $nums, expected $expected"
6761 run_test 56h "check lfs find ! -name"
6764 local dir=$DIR/$tdir
6768 local cmd="$LFS find -ost $(ostuuid_from_index 0 $dir) $dir"
6771 [ -z "$out" ] || error "'$cmd' returned directory '$out'"
6773 run_test 56i "check 'lfs find -ost UUID' skips directories"
6776 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6778 setup_56_special $dir $NUMFILES $NUMDIRS
6780 local expected=$((NUMDIRS + 1))
6781 local cmd="$LFS find -type d $dir"
6782 local nums=$($cmd | wc -l)
6784 [ $nums -eq $expected ] ||
6785 error "'$cmd' wrong: found $nums, expected $expected"
6787 run_test 56j "check lfs find -type d"
6790 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6792 setup_56_special $dir $NUMFILES $NUMDIRS
6794 local expected=$(((NUMDIRS + 1) * NUMFILES))
6795 local cmd="$LFS find -type f $dir"
6796 local nums=$($cmd | wc -l)
6798 [ $nums -eq $expected ] ||
6799 error "'$cmd' wrong: found $nums, expected $expected"
6801 run_test 56k "check lfs find -type f"
6804 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6806 setup_56_special $dir $NUMFILES $NUMDIRS
6808 local expected=$((NUMDIRS + NUMFILES))
6809 local cmd="$LFS find -type b $dir"
6810 local nums=$($cmd | wc -l)
6812 [ $nums -eq $expected ] ||
6813 error "'$cmd' wrong: found $nums, expected $expected"
6815 run_test 56l "check lfs find -type b"
6818 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6820 setup_56_special $dir $NUMFILES $NUMDIRS
6822 local expected=$((NUMDIRS + NUMFILES))
6823 local cmd="$LFS find -type c $dir"
6824 local nums=$($cmd | wc -l)
6825 [ $nums -eq $expected ] ||
6826 error "'$cmd' wrong: found $nums, expected $expected"
6828 run_test 56m "check lfs find -type c"
6831 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6832 setup_56_special $dir $NUMFILES $NUMDIRS
6834 local expected=$((NUMDIRS + NUMFILES))
6835 local cmd="$LFS find -type l $dir"
6836 local nums=$($cmd | wc -l)
6838 [ $nums -eq $expected ] ||
6839 error "'$cmd' wrong: found $nums, expected $expected"
6841 run_test 56n "check lfs find -type l"
6844 local dir=$DIR/$tdir
6846 setup_56 $dir $NUMFILES $NUMDIRS
6847 utime $dir/file1 > /dev/null || error "utime (1)"
6848 utime $dir/file2 > /dev/null || error "utime (2)"
6849 utime $dir/dir1 > /dev/null || error "utime (3)"
6850 utime $dir/dir2 > /dev/null || error "utime (4)"
6851 utime $dir/dir1/file1 > /dev/null || error "utime (5)"
6852 dd if=/dev/zero count=1 >> $dir/dir1/file1 && sync
6855 local nums=$($LFS find -mtime +0 $dir | wc -l)
6857 [ $nums -eq $expected ] ||
6858 error "lfs find -mtime +0 $dir: found $nums expect $expected"
6861 cmd="$LFS find -mtime 0 $dir"
6862 nums=$($cmd | wc -l)
6863 [ $nums -eq $expected ] ||
6864 error "'$cmd' wrong: found $nums, expected $expected"
6866 run_test 56o "check lfs find -mtime for old files"
6869 local dir=$DIR/$tdir
6873 # just to make sure there is something that won't be found
6875 touch $dir/$tfile.now
6877 for age in year week day hour min; do
6878 count=$((count + 1))
6880 touch $dir/$tfile-a.$age $dir/$tfile-m.$age
6881 touch --date="$count $age ago" -a $dir/$tfile-a.$age
6882 touch --date="$count $age ago" -m $dir/$tfile-m.$age
6884 local cmd="$LFS find $dir -mtime $count${age:0:1}"
6885 local nums=$($cmd | wc -l)
6886 [ $nums -eq $expected ] ||
6887 error "'$cmd' wrong: found $nums, expected $expected"
6889 cmd="$LFS find $dir -atime $count${age:0:1}"
6890 nums=$($cmd | wc -l)
6891 [ $nums -eq $expected ] ||
6892 error "'$cmd' wrong: found $nums, expected $expected"
6896 cmd="$LFS find $dir -ctime +1s -type f"
6897 nums=$($cmd | wc -l)
6898 (( $nums == $count * 2 + 1)) ||
6899 error "'$cmd' wrong: found $nums, expected $((count * 2 + 1))"
6901 run_test 56ob "check lfs find -atime -mtime -ctime with units"
6903 test_newerXY_base() {
6906 local dir=$DIR/$tdir
6910 if [ $y == "t" ]; then
6911 if [ $x == "b" ]; then
6912 ref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6914 ref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6917 ref=$DIR/$tfile.newer.$x$y
6918 touch $ref || error "touch $ref failed"
6921 echo "before = $ref"
6923 setup_56 $dir $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6925 if [ $y == "t" ]; then
6926 if [ $x == "b" ]; then
6927 negref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6929 negref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6932 negref=$DIR/$tfile.negnewer.$x$y
6933 touch $negref || error "touch $negref failed"
6936 echo "after = $negref"
6937 local cmd="$LFS find $dir -newer$x$y $ref"
6938 local nums=$(eval $cmd | wc -l)
6939 local expected=$(((NUMFILES + 2) * NUMDIRS + 1))
6941 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6942 error "'$cmd' wrong: found $nums newer, expected $expected" ; }
6944 cmd="$LFS find $dir ! -newer$x$y $negref"
6945 nums=$(eval $cmd | wc -l)
6946 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6947 error "'$cmd' wrong: found $nums older, expected $expected" ; }
6949 cmd="$LFS find $dir -newer$x$y $ref ! -newer$x$y $negref"
6950 nums=$(eval $cmd | wc -l)
6951 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6952 error "'$cmd' wrong: found $nums between, expected $expected"; }
6958 test_newerXY_base "a" "a"
6959 test_newerXY_base "a" "m"
6960 test_newerXY_base "a" "c"
6961 test_newerXY_base "m" "a"
6962 test_newerXY_base "m" "m"
6963 test_newerXY_base "m" "c"
6964 test_newerXY_base "c" "a"
6965 test_newerXY_base "c" "m"
6966 test_newerXY_base "c" "c"
6968 test_newerXY_base "a" "t"
6969 test_newerXY_base "m" "t"
6970 test_newerXY_base "c" "t"
6972 (( $MDS1_VERSION >= $(version_code v2_13_53-145-g186b97e68a) &&
6973 $CLIENT_VERSION >= $(version_code v2_13_53-145-g186b97e68a) )) ||
6974 { echo "btime needs v2_13_53-145-g186b97e68a"; return 0; }
6976 test_newerXY_base "b" "b"
6977 test_newerXY_base "b" "t"
6979 run_test 56oc "check lfs find -newerXY work"
6982 (( $MDS1_VERSION >= $(version_code v2_13_53-145-g186b97e68a) )) ||
6983 skip "btime unsupported on MDS < v2_13_53-145-g186b97e68a"
6985 (( $CLIENT_VERSION >= $(version_code v2_13_53-145-g186b97e68a) )) ||
6986 skip "btime unsupported on clients < v2_13_53-145-g186b97e68a"
6988 local dir=$DIR/$tdir
6989 local ref=$DIR/$tfile.ref
6990 local negref=$DIR/$tfile.negref
6992 mkdir $dir || error "mkdir $dir failed"
6993 touch $dir/$tfile.n1 || error "touch $dir/$tfile.n1 failed"
6994 touch $dir/$tfile.n2 || error "touch $dir/$tfile.n2 failed"
6995 mkdir $dir/$tdir.n1 || error "mkdir $dir/$tdir.n1 failed"
6996 mkdir $dir/$tdir.n2 || error "mkdir $dir/$tdir.n2 failed"
6997 touch $ref || error "touch $ref failed"
6998 # sleep 3 seconds at least
7001 local before=$(do_facet mds1 date +%s)
7002 local skew=$(($(date +%s) - before + 1))
7004 if (( skew < 0 && skew > -5 )); then
7005 sleep $((0 - skew + 1))
7009 # Set the dir stripe params to limit files all on MDT0,
7010 # otherwise we need to calc the max clock skew between
7011 # the client and MDTs.
7012 setup_56 $dir/d.btime $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
7014 touch $negref || error "touch $negref failed"
7016 local cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type f"
7017 local nums=$($cmd | wc -l)
7018 local expected=$(((NUMFILES + 1) * NUMDIRS))
7020 [ $nums -eq $expected ] ||
7021 error "'$cmd' wrong: found $nums, expected $expected"
7023 cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type d"
7024 nums=$($cmd | wc -l)
7025 expected=$((NUMFILES + 1))
7026 [ $nums -eq $expected ] ||
7027 error "'$cmd' wrong: found $nums, expected $expected"
7029 [ $skew -lt 0 ] && return
7031 local after=$(do_facet mds1 date +%s)
7032 local age=$((after - before + 1 + skew))
7034 cmd="$LFS find $dir -btime -${age}s -type f"
7035 nums=$($cmd | wc -l)
7036 expected=$(((NUMFILES + 1) * NUMDIRS))
7038 echo "Clock skew between client and server: $skew, age:$age"
7039 [ $nums -eq $expected ] ||
7040 error "'$cmd' wrong: found $nums, expected $expected"
7042 expected=$(($NUMDIRS + 1))
7043 cmd="$LFS find $dir -btime -${age}s -type d"
7044 nums=$($cmd | wc -l)
7045 [ $nums -eq $expected ] ||
7046 error "'$cmd' wrong: found $nums, expected $expected"
7047 rm -f $ref $negref || error "Failed to remove $ref $negref"
7049 run_test 56od "check lfs find -btime with units"
7052 [ $RUNAS_ID -eq $UID ] &&
7053 skip_env "RUNAS_ID = UID = $UID -- skipping"
7055 local dir=$DIR/$tdir
7057 setup_56 $dir $NUMFILES $NUMDIRS
7058 chown $RUNAS_ID $dir/file* || error "chown $DIR/${tdir}g/file$i failed"
7060 local expected=$NUMFILES
7061 local cmd="$LFS find -uid $RUNAS_ID $dir"
7062 local nums=$($cmd | wc -l)
7064 [ $nums -eq $expected ] ||
7065 error "'$cmd' wrong: found $nums, expected $expected"
7067 expected=$(((NUMFILES + 1) * NUMDIRS + 1))
7068 cmd="$LFS find ! -uid $RUNAS_ID $dir"
7069 nums=$($cmd | wc -l)
7070 [ $nums -eq $expected ] ||
7071 error "'$cmd' wrong: found $nums, expected $expected"
7073 run_test 56p "check lfs find -uid and ! -uid"
7076 [ $RUNAS_ID -eq $UID ] &&
7077 skip_env "RUNAS_ID = UID = $UID -- skipping"
7079 local dir=$DIR/$tdir
7081 setup_56 $dir $NUMFILES $NUMDIRS
7082 chgrp $RUNAS_GID $dir/file* || error "chown $dir/file$i failed"
7084 local expected=$NUMFILES
7085 local cmd="$LFS find -gid $RUNAS_GID $dir"
7086 local nums=$($cmd | wc -l)
7088 [ $nums -eq $expected ] ||
7089 error "'$cmd' wrong: found $nums, expected $expected"
7091 expected=$(( ($NUMFILES+1) * $NUMDIRS + 1))
7092 cmd="$LFS find ! -gid $RUNAS_GID $dir"
7093 nums=$($cmd | wc -l)
7094 [ $nums -eq $expected ] ||
7095 error "'$cmd' wrong: found $nums, expected $expected"
7097 run_test 56q "check lfs find -gid and ! -gid"
7100 local dir=$DIR/$tdir
7102 setup_56 $dir $NUMFILES $NUMDIRS
7105 local cmd="$LFS find -size 0 -type f -lazy $dir"
7106 local nums=$($cmd | wc -l)
7108 [ $nums -eq $expected ] ||
7109 error "'$cmd' wrong: found $nums, expected $expected"
7110 cmd="$LFS find -size 0 -type f $dir"
7111 nums=$($cmd | wc -l)
7112 [ $nums -eq $expected ] ||
7113 error "'$cmd' wrong: found $nums, expected $expected"
7116 cmd="$LFS find ! -size 0 -type f -lazy $dir"
7117 nums=$($cmd | wc -l)
7118 [ $nums -eq $expected ] ||
7119 error "'$cmd' wrong: found $nums, expected $expected"
7120 cmd="$LFS find ! -size 0 -type f $dir"
7121 nums=$($cmd | wc -l)
7122 [ $nums -eq $expected ] ||
7123 error "'$cmd' wrong: found $nums, expected $expected"
7125 echo "test" > $dir/$tfile
7126 echo "test2" > $dir/$tfile.2 && sync
7128 cmd="$LFS find -size 5c -type f -lazy $dir"
7129 nums=$($cmd | wc -l)
7130 [ $nums -eq $expected ] ||
7131 error "'$cmd' wrong: found $nums, expected $expected"
7132 cmd="$LFS find -size 5c -type f $dir"
7133 nums=$($cmd | wc -l)
7134 [ $nums -eq $expected ] ||
7135 error "'$cmd' wrong: found $nums, expected $expected"
7138 cmd="$LFS find -size +5c -type f -lazy $dir"
7139 nums=$($cmd | wc -l)
7140 [ $nums -eq $expected ] ||
7141 error "'$cmd' wrong: found $nums, expected $expected"
7142 cmd="$LFS find -size +5c -type f $dir"
7143 nums=$($cmd | wc -l)
7144 [ $nums -eq $expected ] ||
7145 error "'$cmd' wrong: found $nums, expected $expected"
7148 cmd="$LFS find -size +0 -type f -lazy $dir"
7149 nums=$($cmd | wc -l)
7150 [ $nums -eq $expected ] ||
7151 error "'$cmd' wrong: found $nums, expected $expected"
7152 cmd="$LFS find -size +0 -type f $dir"
7153 nums=$($cmd | wc -l)
7154 [ $nums -eq $expected ] ||
7155 error "'$cmd' wrong: found $nums, expected $expected"
7158 cmd="$LFS find ! -size -5c -type f -lazy $dir"
7159 nums=$($cmd | wc -l)
7160 [ $nums -eq $expected ] ||
7161 error "'$cmd' wrong: found $nums, expected $expected"
7162 cmd="$LFS find ! -size -5c -type f $dir"
7163 nums=$($cmd | wc -l)
7164 [ $nums -eq $expected ] ||
7165 error "'$cmd' wrong: found $nums, expected $expected"
7168 cmd="$LFS find -size -5c -type f -lazy $dir"
7169 nums=$($cmd | wc -l)
7170 [ $nums -eq $expected ] ||
7171 error "'$cmd' wrong: found $nums, expected $expected"
7172 cmd="$LFS find -size -5c -type f $dir"
7173 nums=$($cmd | wc -l)
7174 [ $nums -eq $expected ] ||
7175 error "'$cmd' wrong: found $nums, expected $expected"
7177 run_test 56r "check lfs find -size works"
7184 cancel_lru_locks $OSC
7186 local rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
7187 local nums=$($cmd | wc -l)
7189 [ $nums -eq $expected ] ||
7190 error "'$cmd' wrong: found $nums, expected $expected"
7192 local rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
7194 if (( rpcs_before + glimpses != rpcs_after )); then
7195 echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
7196 $LCTL get_param osc.*.stats | grep ldlm_glimpse_enqueue
7198 if [[ $glimpses == 0 ]]; then
7199 error "'$cmd' should not send glimpse RPCs to OST"
7201 error "'$cmd' should send $glimpses glimpse RPCs to OST"
7207 [[ $MDS1_VERSION -gt $(version_code 2.12.58) ]] ||
7208 skip "MDS < 2.12.58 doesn't return LSOM data"
7209 local dir=$DIR/$tdir
7210 local old_agl=$($LCTL get_param -n llite.*.statahead_agl)
7212 [[ $OSC == "mdc" ]] && skip "statahead not needed for DoM files"
7214 # statahead_agl may cause extra glimpse which confuses results. LU-13017
7215 $LCTL set_param -n llite.*.statahead_agl=0
7216 stack_trap "$LCTL set_param -n llite.*.statahead_agl=$old_agl"
7218 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
7219 # open and close all files to ensure LSOM is updated
7220 cancel_lru_locks $OSC
7221 find $dir -type f | xargs cat > /dev/null
7223 # expect_found glimpse_rpcs command_to_run
7224 test_56ra_sub 12 0 "$LFS find -size 0 -type f -lazy $dir"
7225 test_56ra_sub 12 12 "$LFS find -size 0 -type f $dir"
7226 test_56ra_sub 0 0 "$LFS find ! -size 0 -type f -lazy $dir"
7227 test_56ra_sub 0 12 "$LFS find ! -size 0 -type f $dir"
7229 echo "test" > $dir/$tfile
7230 echo "test2" > $dir/$tfile.2 && sync
7231 cancel_lru_locks $OSC
7232 cat $dir/$tfile $dir/$tfile.2 > /dev/null
7234 test_56ra_sub 1 0 "$LFS find -size 5c -type f -lazy $dir"
7235 test_56ra_sub 1 14 "$LFS find -size 5c -type f $dir"
7236 test_56ra_sub 1 0 "$LFS find -size +5c -type f -lazy $dir"
7237 test_56ra_sub 1 14 "$LFS find -size +5c -type f $dir"
7239 test_56ra_sub 2 0 "$LFS find -size +0 -type f -lazy $dir"
7240 test_56ra_sub 2 14 "$LFS find -size +0 -type f $dir"
7241 test_56ra_sub 2 0 "$LFS find ! -size -5c -type f -lazy $dir"
7242 test_56ra_sub 2 14 "$LFS find ! -size -5c -type f $dir"
7243 test_56ra_sub 12 0 "$LFS find -size -5c -type f -lazy $dir"
7244 test_56ra_sub 12 14 "$LFS find -size -5c -type f $dir"
7246 run_test 56ra "check lfs find -size -lazy works for data on OSTs"
7249 local dir=$DIR/$tdir
7250 local tmp=$TMP/$tfile.log
7253 test_mkdir -p $dir || error "failed to mkdir $dir"
7254 $LFS setstripe -c 1 -i 0 $dir/$tfile ||
7255 error "failed to setstripe $dir/$tfile"
7256 mdt_idx=$($LFS getdirstripe -i $dir)
7257 dd if=/dev/zero of=$dir/$tfile bs=1M count=1
7259 stack_trap "rm -f $tmp" EXIT
7260 $LFS find --size +100K --ost 0 $dir |& tee $tmp
7261 ! grep -q obd_uuid $tmp ||
7262 error "failed to find --size +100K --ost 0 $dir"
7263 $LFS find --size +100K --mdt $mdt_idx $dir |& tee $tmp
7264 ! grep -q obd_uuid $tmp ||
7265 error "failed to find --size +100K --mdt $mdt_idx $dir"
7267 run_test 56rb "check lfs find --size --ost/--mdt works"
7270 (( MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
7271 local dir=$DIR/$tdir
7274 test_mkdir -c 2 -H all_char $dir || error "failed to mkdir $dir"
7275 $LFS mkdir -c 2 --mdt-hash all_char $dir/$tdir-all{1..10}
7276 (( $MDSCOUNT > 2 )) &&
7277 $LFS mkdir -c 3 --mdt-hash fnv_1a_64 $dir/$tdir-fnv{1..10}
7278 mkdir $dir/$tdir-{1..10}
7279 touch $dir/$tfile-{1..10}
7281 found=$($LFS find $dir --mdt-count 2 | wc -l)
7283 (( $found == $expect )) || error "found $found 2-stripe, expect $expect"
7285 found=$($LFS find $dir -T +1 | wc -l)
7286 (( $MDSCOUNT > 2 )) && expect=$((expect + 10))
7287 (( $found == $expect )) || error "found $found 2+stripe, expect $expect"
7289 found=$($LFS find $dir --mdt-hash all_char | wc -l)
7291 (( $found == $expect )) || error "found $found all_char, expect $expect"
7293 found=$($LFS find $dir --mdt-hash fnv_1a_64 | wc -l)
7294 (( $MDSCOUNT > 2 )) && expect=10 || expect=0
7295 (( $found == $expect )) || error "found $found all_char, expect $expect"
7297 run_test 56rc "check lfs find --mdt-count/--mdt-hash works"
7300 local dir=$DIR/$tdir
7305 mkfifo $dir/fifo || error "failed to create fifo file"
7306 $LFS find $dir -t p --printf "%p %y %LP\n" ||
7307 error "should not fail even cannot get projid from pipe file"
7308 found=$($LFS find $dir -t p --printf "%y")
7309 [[ "p" == $found ]] || error "found $found, expect p"
7311 mknod $dir/chardev c 1 5 ||
7312 error "failed to create character device file"
7313 $LFS find $dir -t c --printf "%p %y %LP\n" ||
7314 error "should not fail even cannot get projid from chardev file"
7315 found=$($LFS find $dir -t c --printf "%y")
7316 [[ "c" == $found ]] || error "found $found, expect c"
7318 found=$($LFS find $dir ! -type d --printf "%p %y %LP\n" | wc -l)
7319 (( found == 2 )) || error "unable to list all files"
7321 run_test 56rd "check lfs find --printf special files"
7323 test_56s() { # LU-611 #LU-9369
7324 [[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"
7326 local dir=$DIR/$tdir
7327 local onestripe=$(((NUMDIRS + 1) * NUMFILES))
7329 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
7330 for i in $(seq $NUMDIRS); do
7331 $LFS setstripe -c $((OSTCOUNT + 1)) $dir/dir$i/$tfile
7334 local expected=$NUMDIRS
7335 local cmd="$LFS find -c $OSTCOUNT $dir"
7336 local nums=$($cmd | wc -l)
7338 [ $nums -eq $expected ] || {
7339 $LFS getstripe -R $dir
7340 error "'$cmd' wrong: found $nums, expected $expected"
7343 expected=$((NUMDIRS + onestripe))
7344 cmd="$LFS find -stripe-count +0 -type f $dir"
7345 nums=$($cmd | wc -l)
7346 [ $nums -eq $expected ] || {
7347 $LFS getstripe -R $dir
7348 error "'$cmd' wrong: found $nums, expected $expected"
7352 cmd="$LFS find -stripe-count 1 -type f $dir"
7353 nums=$($cmd | wc -l)
7354 [ $nums -eq $expected ] || {
7355 $LFS getstripe -R $dir
7356 error "'$cmd' wrong: found $nums, expected $expected"
7359 cmd="$LFS find -stripe-count -2 -type f $dir"
7360 nums=$($cmd | wc -l)
7361 [ $nums -eq $expected ] || {
7362 $LFS getstripe -R $dir
7363 error "'$cmd' wrong: found $nums, expected $expected"
7367 cmd="$LFS find -stripe-count $((OSTCOUNT + 1)) -type f $dir"
7368 nums=$($cmd | wc -l)
7369 [ $nums -eq $expected ] || {
7370 $LFS getstripe -R $dir
7371 error "'$cmd' wrong: found $nums, expected $expected"
7374 run_test 56s "check lfs find -stripe-count works"
7376 test_56t() { # LU-611 #LU-9369
7377 local dir=$DIR/$tdir
7379 setup_56 $dir 0 $NUMDIRS
7380 for i in $(seq $NUMDIRS); do
7381 $LFS setstripe -S 8M $dir/dir$i/$tfile
7384 local expected=$NUMDIRS
7385 local cmd="$LFS find -S 8M $dir"
7386 local nums=$($cmd | wc -l)
7388 [ $nums -eq $expected ] || {
7389 $LFS getstripe -R $dir
7390 error "'$cmd' wrong: found $nums, expected $expected"
7394 setup_56 $dir $NUMFILES $NUMDIRS "--stripe-size 512k"
7396 $LFS setstripe -S 256k $dir/$tfile.{0,1,2,3}
7398 expected=$(((NUMDIRS + 1) * NUMFILES))
7399 cmd="$LFS find -stripe-size 512k -type f $dir"
7400 nums=$($cmd | wc -l)
7401 [ $nums -eq $expected ] ||
7402 error "'$cmd' wrong: found $nums, expected $expected"
7404 cmd="$LFS find -stripe-size +320k -type f $dir"
7405 nums=$($cmd | wc -l)
7406 [ $nums -eq $expected ] ||
7407 error "'$cmd' wrong: found $nums, expected $expected"
7409 expected=$(((NUMDIRS + 1) * NUMFILES + 4))
7410 cmd="$LFS find -stripe-size +200k -type f $dir"
7411 nums=$($cmd | wc -l)
7412 [ $nums -eq $expected ] ||
7413 error "'$cmd' wrong: found $nums, expected $expected"
7415 cmd="$LFS find -stripe-size -640k -type f $dir"
7416 nums=$($cmd | wc -l)
7417 [ $nums -eq $expected ] ||
7418 error "'$cmd' wrong: found $nums, expected $expected"
7421 cmd="$LFS find -stripe-size 256k -type f $dir"
7422 nums=$($cmd | wc -l)
7423 [ $nums -eq $expected ] ||
7424 error "'$cmd' wrong: found $nums, expected $expected"
7426 cmd="$LFS find -stripe-size -320k -type f $dir"
7427 nums=$($cmd | wc -l)
7428 [ $nums -eq $expected ] ||
7429 error "'$cmd' wrong: found $nums, expected $expected"
7432 cmd="$LFS find -stripe-size 1024k -type f $dir"
7433 nums=$($cmd | wc -l)
7434 [ $nums -eq $expected ] ||
7435 error "'$cmd' wrong: found $nums, expected $expected"
7437 run_test 56t "check lfs find -stripe-size works"
7439 test_56u() { # LU-611
7440 local dir=$DIR/$tdir
7442 setup_56 $dir $NUMFILES $NUMDIRS "-i 0 -c 1"
7444 if [[ $OSTCOUNT -gt 1 ]]; then
7445 $LFS setstripe -i 1 -c 1 $dir/$tfile.{0,1,2,3}
7451 local expected=$(((NUMDIRS + 1) * NUMFILES))
7452 local cmd="$LFS find -stripe-index 0 -type f $dir"
7453 local nums=$($cmd | wc -l)
7455 [ $nums -eq $expected ] ||
7456 error "'$cmd' wrong: found $nums, expected $expected"
7459 cmd="$LFS find -stripe-index 1 -type f $dir"
7460 nums=$($cmd | wc -l)
7461 [ $nums -eq $expected ] ||
7462 error "'$cmd' wrong: found $nums, expected $expected"
7464 cmd="$LFS find ! -stripe-index 0 -type f $dir"
7465 nums=$($cmd | wc -l)
7466 [ $nums -eq $expected ] ||
7467 error "'$cmd' wrong: found $nums, expected $expected"
7470 # This should produce an error and not return any files
7471 cmd="$LFS find -stripe-index $OSTCOUNT -type f $dir"
7472 nums=$($cmd 2>/dev/null | wc -l)
7473 [ $nums -eq $expected ] ||
7474 error "'$cmd' wrong: found $nums, expected $expected"
7476 if [[ $OSTCOUNT -gt 1 ]]; then
7477 expected=$(((NUMDIRS + 1) * NUMFILES + onestripe))
7478 cmd="$LFS find -stripe-index 0,1 -type f $dir"
7479 nums=$($cmd | wc -l)
7480 [ $nums -eq $expected ] ||
7481 error "'$cmd' wrong: found $nums, expected $expected"
7484 run_test 56u "check lfs find -stripe-index works"
7488 local dir=$DIR/$tdir
7490 setup_56 $dir $NUMFILES $NUMDIRS
7492 UUID=$(mdtuuid_from_index $mdt_idx $dir)
7493 [ -z "$UUID" ] && error "mdtuuid_from_index cannot find MDT $mdt_idx"
7495 for file in $($LFS find -m $UUID $dir); do
7496 file_midx=$($LFS getstripe -m $file)
7497 [ $file_midx -eq $mdt_idx ] ||
7498 error "lfs find -m $UUID != getstripe -m $file_midx"
7501 run_test 56v "check 'lfs find -m match with lfs getstripe -m'"
7504 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
7505 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7507 local dir=$DIR/$tdir
7509 setup_56 $dir $NUMFILES $NUMDIRS "-c $OSTCOUNT" "-c1"
7510 stack_trap "rm -rf $dir"
7512 local stripe_size=$($LFS getstripe -S -d $dir) ||
7513 error "$LFS getstripe -S -d $dir failed"
7514 stripe_size=${stripe_size%% *}
7516 local file_size=$((stripe_size * OSTCOUNT))
7517 local file_num=$((NUMDIRS * NUMFILES + NUMFILES))
7518 local required_space=$((file_num * file_size))
7519 local free_space=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
7521 (( free_space >= required_space / 1024 )) ||
7522 skip_env "need $required_space, have $free_space kbytes"
7525 local dd_count=$((file_size / dd_bs))
7527 # write data into the files
7532 for ((i = 1; i <= NUMFILES; i++ )); do
7534 yes | dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7535 error "write data into $file failed"
7537 for ((i = 1; i <= NUMDIRS; i++ )); do
7538 for ((j = 1; j <= NUMFILES; j++ )); do
7539 file=$dir/dir$i/file$j
7540 yes|dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7541 error "write data into $file failed"
7545 # $LFS_MIGRATE will fail if hard link migration is unsupported
7546 if (( MDS1_VERSION > $(version_code 2.5.55) )); then
7547 createmany -l$dir/dir1/file1 $dir/dir1/link 200 ||
7548 error "creating links to $dir/dir1/file1 failed"
7553 (( OSTCOUNT <= 1 )) || expected=$((OSTCOUNT - 1))
7556 local cmd="$LFS_MIGRATE -y -c $expected $dir/file1"
7559 eval $cmd || error "$cmd failed"
7561 check_stripe_count $dir/file1 $expected
7563 if (( $MDS1_VERSION >= $(version_code 2.6.90) )); then
7564 # lfs_migrate file onto OST 0 if it is on OST 1, or onto
7565 # OST 1 if it is on OST 0. This file is small enough to
7566 # be on only one stripe.
7567 file=$dir/migr_1_ost
7568 dd bs=$dd_bs count=1 if=/dev/urandom of=$file >/dev/null 2>&1 ||
7569 error "write data into $file failed"
7570 local obdidx=$($LFS getstripe -i $file)
7571 local oldmd5=$(md5sum $file)
7574 (( obdidx != 0 )) || newobdidx=1
7575 cmd="$LFS migrate -i $newobdidx $file"
7577 eval $cmd || error "$cmd failed"
7579 local realobdix=$($LFS getstripe -i $file)
7580 local newmd5=$(md5sum $file)
7582 (( $newobdidx == $realobdix )) ||
7583 error "new OST is different (was=$obdidx, wanted=$newobdidx, got=$realobdix)"
7584 [[ "$oldmd5" == "$newmd5" ]] ||
7585 error "md5sum differ: $oldmd5, $newmd5"
7589 cmd="$LFS_MIGRATE -y -c $expected $dir/dir1"
7591 eval $cmd || error "$cmd failed"
7593 for (( j = 1; j <= NUMFILES; j++ )); do
7594 check_stripe_count $dir/dir1/file$j $expected
7597 # lfs_migrate works with lfs find
7598 cmd="$LFS find -stripe_count $OSTCOUNT -type f $dir |
7599 $LFS_MIGRATE -y -c $expected"
7601 eval $cmd || error "$cmd failed"
7603 for (( i = 2; i <= NUMFILES; i++ )); do
7604 check_stripe_count $dir/file$i $expected
7606 for (( i = 2; i <= NUMDIRS; i++ )); do
7607 for (( j = 1; j <= NUMFILES; j++ )); do
7608 check_stripe_count $dir/dir$i/file$j $expected
7612 run_test 56wa "check lfs_migrate -c stripe_count works"
7615 local file1=$DIR/$tdir/file1
7616 local create_pool=false
7617 local initial_pool=$($LFS getstripe -p $DIR)
7621 echo -n "Creating test dir..."
7622 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7625 echo -n "Creating test file..."
7626 touch $file1 || error "cannot create file"
7629 echo -n "Detecting existing pools..."
7630 pool_list=($($LFS pool_list $FSNAME | grep "$FSNAME\." | cut -d. -f2))
7632 if [ ${#pool_list[@]} -gt 0 ]; then
7633 echo "${pool_list[@]}"
7634 for thispool in "${pool_list[@]}"; do
7635 if [[ -z "$initial_pool" ||
7636 "$initial_pool" != "$thispool" ]]; then
7638 echo "Using existing pool '$pool'"
7643 echo "none detected."
7645 if [ -z "$pool" ]; then
7646 pool=${POOL:-testpool}
7647 [ "$initial_pool" = "$pool" ] && pool="testpool2"
7648 echo -n "Creating pool '$pool'..."
7650 pool_add $pool &> /dev/null ||
7651 error "pool_add failed"
7654 echo -n "Adding target to pool..."
7655 pool_add_targets $pool 0 0 1 &> /dev/null ||
7656 error "pool_add_targets failed"
7660 echo -n "Setting pool using -p option..."
7661 $LFS_MIGRATE -y -q --no-rsync -p $pool $file1 &> /dev/null ||
7662 error "migrate failed rc = $?"
7665 echo -n "Verifying test file is in pool after migrating..."
7666 [ "$($LFS getstripe -p $file1)" = $pool ] ||
7667 error "file was not migrated to pool $pool"
7670 echo -n "Removing test file from pool '$pool'..."
7671 # "lfs migrate $file" won't remove the file from the pool
7672 # until some striping information is changed.
7673 $LFS migrate -c 1 $file1 &> /dev/null ||
7674 error "cannot remove from pool"
7675 [ "$($LFS getstripe -p $file1)" ] &&
7676 error "pool still set"
7679 echo -n "Setting pool using --pool option..."
7680 $LFS_MIGRATE -y -q --no-rsync --pool $pool $file1 &> /dev/null ||
7681 error "migrate failed rc = $?"
7686 if $create_pool; then
7687 destroy_test_pools 2> /dev/null ||
7688 error "destroy test pools failed"
7691 run_test 56wb "check lfs_migrate pool support"
7694 local file1="$DIR/$tdir/$tfile"
7704 echo -n "Creating test dir..."
7705 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7706 $LFS setstripe -S 1M -c 1 "$DIR/$tdir" &> /dev/null ||
7707 error "cannot set stripe by '-S 1M -c 1'"
7710 echo -n "Setting initial stripe for test file..."
7711 $LFS setstripe -S 512K -c 1 "$file1" &> /dev/null ||
7712 error "cannot set stripe"
7713 cur_ssize=$($LFS getstripe -S "$file1")
7714 (( cur_ssize == 524288 )) || error "setstripe -S $cur_ssize != 524288"
7717 dd if=/dev/urandom of=$file1 bs=1M count=12 || error "dd $file1 failed"
7718 stack_trap "rm -f $file1"
7719 md5="$(md5sum $file1)"
7721 # File currently set to -S 512K -c 1
7723 # Ensure -c and -S options are rejected when -R is set
7724 echo -n "Verifying incompatible options are detected..."
7725 $LFS_MIGRATE -R -c 1 "$file1" &&
7726 error "incompatible -R and -c options not detected"
7727 $LFS_MIGRATE -R -S 1M "$file1" &&
7728 error "incompatible -R and -S options not detected"
7729 $LFS_MIGRATE -R -p pool "$file1" &&
7730 error "incompatible -R and -p options not detected"
7731 $LFS_MIGRATE -R -E eof -c 1 "$file1" &&
7732 error "incompatible -R and -E options not detected"
7733 $LFS_MIGRATE -R -A "$file1" &&
7734 error "incompatible -R and -A options not detected"
7735 $LFS_MIGRATE -A -c 1 "$file1" &&
7736 error "incompatible -A and -c options not detected"
7737 $LFS_MIGRATE -A -S 1M "$file1" &&
7738 error "incompatible -A and -S options not detected"
7739 $LFS_MIGRATE -A -p pool "$file1" &&
7740 error "incompatible -A and -p options not detected"
7741 $LFS_MIGRATE -A -E eof -c 1 "$file1" &&
7742 error "incompatible -A and -E options not detected"
7745 # Ensure unrecognized options are passed through to 'lfs migrate'
7746 echo -n "Verifying -S option is passed through to lfs migrate..."
7747 $LFS_MIGRATE -y -S 1M "$file1" || error "migration failed"
7748 cur_ssize=$($LFS getstripe -S "$file1")
7749 (( cur_ssize == 1048576 )) || error "migrate -S $cur_ssize != 1048576"
7750 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (1)"
7753 # File currently set to -S 1M -c 1
7755 # Ensure long options are supported
7756 echo -n "Verifying long options supported..."
7757 $LFS_MIGRATE --non-block "$file1" ||
7758 error "long option without argument not supported"
7759 $LFS_MIGRATE --stripe-size 512K "$file1" ||
7760 error "long option with argument not supported"
7761 cur_ssize=$($LFS getstripe -S "$file1")
7762 (( cur_ssize == 524288 )) ||
7763 error "migrate --stripe-size $cur_ssize != 524288"
7764 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (2)"
7767 # File currently set to -S 512K -c 1
7769 if (( OSTCOUNT > 1 )); then
7770 echo -n "Verifying explicit stripe count can be set..."
7771 $LFS_MIGRATE -c 2 "$file1" || error "migrate failed"
7772 cur_scount=$($LFS getstripe -c "$file1")
7773 (( cur_scount == 2 )) || error "migrate -c $cur_scount != 2"
7774 [[ "$(md5sum $file1)" == "$md5" ]] ||
7775 error "file data has changed (3)"
7779 # File currently set to -S 512K -c 1 or -S 512K -c 2
7781 # Ensure parent striping is used if -R is set, and no stripe
7782 # count or size is specified
7783 echo -n "Setting stripe for parent directory..."
7784 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7785 error "cannot set stripe '-S 2M -c 1'"
7786 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (4)"
7789 echo -n "Verifying restripe option uses parent stripe settings..."
7790 parent_ssize=$($LFS getstripe -S $DIR/$tdir 2>/dev/null)
7791 parent_scount=$($LFS getstripe -c $DIR/$tdir 2>/dev/null)
7792 $LFS_MIGRATE -R "$file1" || error "migrate failed"
7793 cur_ssize=$($LFS getstripe -S "$file1")
7794 (( cur_ssize == parent_ssize )) ||
7795 error "migrate -R stripe_size $cur_ssize != $parent_ssize"
7796 cur_scount=$($LFS getstripe -c "$file1")
7797 (( cur_scount == parent_scount )) ||
7798 error "migrate -R stripe_count $cur_scount != $parent_scount"
7799 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (5)"
7802 # File currently set to -S 1M -c 1
7804 # Ensure striping is preserved if -R is not set, and no stripe
7805 # count or size is specified
7806 echo -n "Verifying striping size preserved when not specified..."
7807 orig_ssize=$($LFS getstripe -S "$file1" 2>/dev/null)
7808 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7809 error "cannot set stripe on parent directory"
7810 $LFS_MIGRATE "$file1" || error "migrate failed"
7811 cur_ssize=$($LFS getstripe -S "$file1")
7812 (( cur_ssize == orig_ssize )) ||
7813 error "migrate by default $cur_ssize != $orig_ssize"
7814 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (6)"
7817 # Ensure file name properly detected when final option has no argument
7818 echo -n "Verifying file name properly detected..."
7819 $LFS_MIGRATE "$file1" ||
7820 error "file name interpreted as option argument"
7821 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (7)"
7824 # Ensure PFL arguments are passed through properly
7825 echo -n "Verifying PFL options passed through..."
7826 new_scount=$(((OSTCOUNT + 1) / 2))
7827 $LFS_MIGRATE -E 1M -c 1 -E 16M -c $new_scount -E eof -c -1 "$file1" ||
7828 error "migrate PFL arguments failed"
7829 cur_comp=$($LFS getstripe --comp-count $file1)
7830 (( cur_comp == 3 )) || error "component count '$cur_comp' != 3"
7831 cur_scount=$($LFS getstripe --stripe-count $file1)
7832 (( cur_scount == new_scount)) ||
7833 error "PFL stripe count $cur_scount != $new_scount"
7834 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (8)"
7837 run_test 56wc "check unrecognized options for lfs_migrate are passed through"
7840 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
7842 local file1=$DIR/$tdir/$tfile
7844 echo -n "Creating test dir..."
7845 test_mkdir $DIR/$tdir || error "cannot create dir"
7848 echo -n "Creating test file..."
7849 echo "$tfile" > $file1
7852 # Ensure 'lfs migrate' will fail by using a non-existent option,
7853 # and make sure rsync is not called to recover
7854 echo -n "Make sure --no-rsync option works..."
7855 $LFS_MIGRATE -y --no-rsync --invalid-opt $file1 2>&1 |
7856 grep -q 'refusing to fall back to rsync' ||
7857 error "rsync was called with --no-rsync set"
7860 # Ensure rsync is called without trying 'lfs migrate' first
7861 echo -n "Make sure --rsync option works..."
7862 $LFS_MIGRATE -y --rsync --invalid-opt $file1 2>&1 |
7863 grep -q 'falling back to rsync' &&
7864 error "lfs migrate was called with --rsync set"
7867 run_test 56wd "check lfs_migrate --rsync and --no-rsync work"
7873 test_mkdir $td || error "cannot create $td"
7874 touch $tf || error "cannot touch $tf"
7876 echo -n "Make sure --non-direct|-D works..."
7877 $LFS_MIGRATE -y --non-direct -v $tf 2>&1 |
7878 grep -q "lfs migrate --non-direct" ||
7879 error "--non-direct option cannot work correctly"
7880 $LFS_MIGRATE -y -D -v $tf 2>&1 |
7881 grep -q "lfs migrate -D" ||
7882 error "-D option cannot work correctly"
7885 run_test 56we "check lfs_migrate --non-direct|-D support"
7888 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7889 check_swap_layouts_support
7891 local dir=$DIR/$tdir
7892 local ref1=/etc/passwd
7893 local file1=$dir/file1
7895 test_mkdir $dir || error "creating dir $dir"
7896 $LFS setstripe -c 2 $file1
7898 $LFS migrate -c 1 $file1 || error "migrate failed rc = $?"
7899 stripe=$($LFS getstripe -c $file1)
7900 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7901 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7906 run_test 56x "lfs migration support"
7909 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7910 check_swap_layouts_support
7912 local dir=$DIR/$tdir/$testnum
7916 local ref1=/etc/passwd
7917 local file1=$dir/file1
7919 $LFS setstripe -c 2 $file1
7921 $LFS migrate --block -c 1 $file1 || error "migrate failed rc = $?"
7923 local stripe=$($LFS getstripe -c $file1)
7925 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7926 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7931 run_test 56xa "lfs migration --block support"
7933 check_migrate_links() {
7934 [[ "$1" == "--rsync" ]] && local opts="--rsync -y" && shift
7936 local file1="$dir/file1"
7940 local total_count=$(($begin + $count - 1))
7941 local symlink_count=10
7944 if [ ! -f "$file1" ]; then
7945 echo -n "creating initial file..."
7946 $LFS setstripe -c 1 -S "512k" "$file1" ||
7947 error "cannot setstripe initial file"
7950 echo -n "creating symlinks..."
7951 for s in $(seq 1 $symlink_count); do
7952 ln -s "$file1" "$dir/slink$s" ||
7953 error "cannot create symlinks"
7957 echo -n "creating nonlinked files..."
7958 createmany -o "$dir/uniq" 1 10 &> /dev/null ||
7959 error "cannot create nonlinked files"
7964 if [ ! -f "$dir/file$total_count" ]; then
7965 echo -n "creating hard links $begin:$total_count..."
7966 createmany -l"$file1" "$dir/file" "$begin" "$count" &> \
7967 /dev/null || error "cannot create hard links"
7971 echo -n "checking number of hard links listed in xattrs..."
7972 local fid=$($LFS getstripe -F "$file1")
7973 local paths=($($LFS fid2path "$MOUNT" "$fid" 2> /dev/null))
7976 if [ ${#paths[*]} -lt $total_count -a "$begin" -eq 2 ]; then
7977 skip "hard link list has unexpected size, skipping test"
7979 if [ ${#paths[*]} -ge $total_count -a "$begin" -ne 2 ]; then
7980 error "link names should exceed xattrs size"
7983 echo -n "migrating files..."
7984 local migrate_out=$($runas $LFS_MIGRATE $opts -S '1m' $dir)
7986 [ $rc -eq 0 ] || error "migrate failed rc = $rc"
7989 # make sure all links have been properly migrated
7990 echo -n "verifying files..."
7991 fid=$($LFS getstripe -F "$file1") ||
7992 error "cannot get fid for file $file1"
7993 for i in $(seq 2 $total_count); do
7994 local fid2=$($LFS getstripe -F $dir/file$i)
7996 [ "$fid2" == "$fid" ] ||
7997 error "migrated hard link has mismatched FID"
8000 # make sure hard links were properly detected, and migration was
8001 # performed only once for the entire link set; nonlinked files should
8003 local actual=$(grep -c 'done' <<< "$migrate_out")
8004 local expected=$(($uniq_count + 1))
8006 [ "$actual" -eq "$expected" ] ||
8007 error "hard links individually migrated ($actual != $expected)"
8009 # make sure the correct number of hard links are present
8010 local hardlinks=$(stat -c '%h' "$file1")
8012 [ $hardlinks -eq $total_count ] ||
8013 error "num hard links $hardlinks != $total_count"
8020 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
8021 skip "Need MDS version at least 2.10.55"
8023 local dir="$DIR/$tdir"
8025 test_mkdir "$dir" || error "cannot create dir $dir"
8027 echo "testing lfs migrate mode when all links fit within xattrs"
8028 check_migrate_links "$dir" 2 99
8030 echo "testing rsync mode when all links fit within xattrs"
8031 check_migrate_links --rsync "$dir" 2 99
8033 echo "testing lfs migrate mode when all links do not fit within xattrs"
8034 check_migrate_links "$dir" 101 100
8036 echo "testing rsync mode when all links do not fit within xattrs"
8037 check_migrate_links --rsync "$dir" 101 100
8039 chown -R $RUNAS_ID $dir
8040 echo "testing non-root lfs migrate mode when not all links are in xattr"
8041 check_migrate_links "$dir" 101 100 "$RUNAS"
8046 run_test 56xb "lfs migration hard link support"
8049 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8051 local dir="$DIR/$tdir"
8053 test_mkdir "$dir" || error "cannot create dir $dir"
8055 # Test 1: ensure file < 1 GB is always migrated with 1 stripe
8056 echo -n "Setting initial stripe for 20MB test file..."
8057 $LFS setstripe -c 2 -i 0 "$dir/20mb" ||
8058 error "cannot setstripe 20MB file"
8060 echo -n "Sizing 20MB test file..."
8061 $TRUNCATE "$dir/20mb" 20971520 || error "cannot create 20MB test file"
8063 echo -n "Verifying small file autostripe count is 1..."
8064 $LFS_MIGRATE -y -A -C 1 "$dir/20mb" ||
8065 error "cannot migrate 20MB file"
8066 local stripe_count=$($LFS getstripe -c "$dir/20mb") ||
8067 error "cannot get stripe for $dir/20mb"
8068 [ $stripe_count -eq 1 ] ||
8069 error "unexpected stripe count $stripe_count for 20MB file"
8073 # Test 2: File is small enough to fit within the available space on
8074 # sqrt(size_in_gb) + 1 OSTs but is larger than 1GB. The file must
8075 # have at least an additional 1KB for each desired stripe for test 3
8076 echo -n "Setting stripe for 1GB test file..."
8077 $LFS setstripe -c 1 -i 0 "$dir/1gb" || error "cannot setstripe 1GB file"
8079 echo -n "Sizing 1GB test file..."
8080 # File size is 1GB + 3KB
8081 $TRUNCATE "$dir/1gb" 1073744896 || error "cannot create 1GB test file"
8084 # need at least 512MB per OST for 1GB file to fit in 2 stripes
8085 local avail=$($LCTL get_param -n llite.$FSNAME*.kbytesavail)
8086 if (( avail > 524288 * OSTCOUNT )); then
8087 echo -n "Migrating 1GB file..."
8088 $LFS_MIGRATE -y -A -C 1 "$dir/1gb" ||
8089 error "cannot migrate 1GB file"
8091 echo -n "Verifying autostripe count is sqrt(n) + 1..."
8092 stripe_count=$($LFS getstripe -c "$dir/1gb") ||
8093 error "cannot getstripe for 1GB file"
8094 [ $stripe_count -eq 2 ] ||
8095 error "unexpected stripe count $stripe_count != 2"
8099 # Test 3: File is too large to fit within the available space on
8100 # sqrt(n) + 1 OSTs. Simulate limited available space with -X
8101 if [ $OSTCOUNT -ge 3 ]; then
8102 # The required available space is calculated as
8103 # file size (1GB + 3KB) / OST count (3).
8104 local kb_per_ost=349526
8106 echo -n "Migrating 1GB file with limit..."
8107 $LFS_MIGRATE -y -A -C 1 -X $kb_per_ost "$dir/1gb" ||
8108 error "cannot migrate 1GB file with limit"
8111 stripe_count=$($LFS getstripe -c "$dir/1gb")
8112 echo -n "Verifying 1GB autostripe count with limited space..."
8113 [ "$stripe_count" -a $stripe_count -ge 3 ] ||
8114 error "unexpected stripe count $stripe_count (min 3)"
8121 run_test 56xc "lfs migration autostripe"
8124 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8126 local dir=$DIR/$tdir
8127 local f_mgrt=$dir/$tfile.mgrt
8128 local f_yaml=$dir/$tfile.yaml
8129 local f_copy=$dir/$tfile.copy
8130 local layout_yaml="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
8131 local layout_copy="-c 2 -S 2M -i 1"
8132 local yamlfile=$dir/yamlfile
8133 local layout_before;
8136 test_mkdir "$dir" || error "cannot create dir $dir"
8137 stack_trap "rm -rf $dir"
8138 $LFS setstripe $layout_yaml $f_yaml ||
8139 error "cannot setstripe $f_yaml with layout $layout_yaml"
8140 $LFS getstripe --yaml $f_yaml > $yamlfile
8141 $LFS setstripe $layout_copy $f_copy ||
8142 error "cannot setstripe $f_copy with layout $layout_copy"
8144 dd if=/dev/zero of=$f_mgrt bs=1M count=4
8146 # 1. test option --yaml
8147 $LFS_MIGRATE -y --yaml $yamlfile $f_mgrt ||
8148 error "cannot migrate $f_mgrt with --yaml $yamlfile"
8149 layout_before=$(get_layout_param $f_yaml)
8150 layout_after=$(get_layout_param $f_mgrt)
8151 [ "$layout_after" == "$layout_before" ] ||
8152 error "lfs_migrate --yaml: $layout_after != $layout_before"
8154 # 2. test option --copy
8155 $LFS_MIGRATE -y --copy $f_copy $f_mgrt ||
8156 error "cannot migrate $f_mgrt with --copy $f_copy"
8157 layout_before=$(SKIP_INDEX=yes get_layout_param $f_copy)
8158 layout_after=$(SKIP_INDEX=yes get_layout_param $f_mgrt)
8159 [ "$layout_after" == "$layout_before" ] ||
8160 error "lfs_migrate --copy: $layout_after != $layout_before"
8162 run_test 56xd "check lfs_migrate --yaml and --copy support"
8165 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8167 local dir=$DIR/$tdir
8168 local f_comp=$dir/$tfile
8169 local layout="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
8170 local layout_before=""
8171 local layout_after=""
8173 test_mkdir "$dir" || error "cannot create dir $dir"
8174 stack_trap "rm -rf $dir"
8175 $LFS setstripe $layout $f_comp ||
8176 error "cannot setstripe $f_comp with layout $layout"
8177 layout_before=$(SKIP_INDEX=yes get_layout_param $f_comp)
8178 dd if=/dev/zero of=$f_comp bs=1M count=4
8180 # 1. migrate a comp layout file by lfs_migrate
8181 $LFS_MIGRATE -y $f_comp || error "cannot migrate $f_comp by lfs_migrate"
8182 layout_after=$(SKIP_INDEX=yes get_layout_param $f_comp)
8183 [ "$layout_before" == "$layout_after" ] ||
8184 error "lfs_migrate: $layout_before != $layout_after"
8186 # 2. migrate a comp layout file by lfs migrate
8187 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
8188 layout_after=$(SKIP_INDEX=yes get_layout_param $f_comp)
8189 [ "$layout_before" == "$layout_after" ] ||
8190 error "lfs migrate: $layout_before != $layout_after"
8192 run_test 56xe "migrate a composite layout file"
8195 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
8197 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
8198 skip "Need server version at least 2.13.53"
8200 local dir=$DIR/$tdir
8201 local f_comp=$dir/$tfile
8202 local layout="-E 1M -c1 -E -1 -c2"
8206 test_mkdir "$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 $layout"
8210 fid_before=$($LFS getstripe --fid $f_comp)
8211 dd if=/dev/zero of=$f_comp bs=1M count=4
8213 # 1. migrate a comp layout file to a comp layout
8214 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
8215 fid_after=$($LFS getstripe --fid $f_comp)
8216 [ "$fid_before" == "$fid_after" ] ||
8217 error "comp-to-comp migrate: $fid_before != $fid_after"
8219 # 2. migrate a comp layout file to a plain layout
8220 $LFS migrate -c2 $f_comp ||
8221 error "cannot migrate $f_comp by lfs migrate"
8222 fid_after=$($LFS getstripe --fid $f_comp)
8223 [ "$fid_before" == "$fid_after" ] ||
8224 error "comp-to-plain migrate: $fid_before != $fid_after"
8226 # 3. migrate a plain layout file to a comp layout
8227 $LFS migrate $layout $f_comp ||
8228 error "cannot migrate $f_comp by lfs migrate"
8229 fid_after=$($LFS getstripe --fid $f_comp)
8230 [ "$fid_before" == "$fid_after" ] ||
8231 error "plain-to-comp migrate: $fid_before != $fid_after"
8233 run_test 56xf "FID is not lost during migration of a composite layout file"
8235 check_file_ost_range() {
8242 file_range=($($LFS getstripe -y "$file" |
8243 awk '/l_ost_idx:/ { print $NF }'))
8245 if [[ "${#file_range[@]}" = 0 ]]; then
8246 echo "No osts found for $file"
8250 for idx in "${file_range[@]}"; do
8251 [[ " $range " =~ " $idx " ]] ||
8259 local stripe_opt="$1"
8262 local pool_ostidx="$(seq $* | tr '\n' ' ')"
8264 $LFS migrate $stripe_opt -p $pool $DIR/$tfile ||
8265 error "Fail to migrate $tfile on $pool"
8266 [[ "$($LFS getstripe -p $DIR/$tfile)" = "$pool" ]] ||
8267 error "$tfile is not in pool $pool"
8268 check_file_ost_range "$DIR/$tfile" $pool_ostidx ||
8269 error "$tfile osts mismatch with pool $pool (osts $pool_ostidx)"
8273 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
8274 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
8275 [[ $MDS1_VERSION -gt $(version_code 2.14.52) ]] ||
8276 skip "Need MDS version newer than 2.14.52"
8278 local -a pool_names=("${TESTNAME}_0" "${TESTNAME}_1" "${TESTNAME}_2")
8279 local -a pool_ranges=("0 0" "1 1" "0 1")
8282 for i in "${!pool_names[@]}"; do
8283 pool_add ${pool_names[$i]} ||
8284 error "pool_add failed (pool: ${pool_names[$i]})"
8285 pool_add_targets ${pool_names[$i]} ${pool_ranges[$i]} ||
8286 error "pool_add_targets failed (pool: ${pool_names[$i]})"
8289 # init the file to migrate
8290 $LFS setstripe -c1 -i1 $DIR/$tfile ||
8291 error "Unable to create $tfile on OST1"
8292 stack_trap "rm -f $DIR/$tfile"
8293 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=4 status=none ||
8294 error "Unable to write on $tfile"
8296 echo "1. migrate $tfile on pool ${pool_names[0]}"
8297 sub_test_56xg "-c-1" "${pool_names[0]}" ${pool_ranges[0]}
8299 echo "2. migrate $tfile on pool ${pool_names[2]}"
8300 sub_test_56xg "-c-1 -S2M" "${pool_names[2]}" ${pool_ranges[2]}
8302 echo "3. migrate $tfile on pool ${pool_names[1]}"
8303 sub_test_56xg "-n -c-1" "${pool_names[1]}" ${pool_ranges[1]}
8305 echo "4. migrate $tfile on pool ${pool_names[2]} with default stripe parameters"
8306 sub_test_56xg "" "${pool_names[2]}" ${pool_ranges[2]}
8310 destroy_test_pools ||
8311 error "pool_destroy failed"
8313 run_test 56xg "lfs migrate pool support"
8316 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8319 local file1=$DIR/$tfile
8320 local tmp1=$TMP/$tfile.tmp
8322 $LFS setstripe -c 2 $file1
8324 stack_trap "rm -f $file1 $tmp1"
8325 dd if=/dev/urandom of=$tmp1 bs=1M count=$size_mb ||
8326 error "error creating $tmp1"
8330 local start=$SECONDS
8332 $LFS migrate --stats --stats-interval=1 -W 1M -c 1 $file1 ||
8333 error "migrate failed rc = $?"
8335 local elapsed=$((SECONDS - start))
8337 # with 1MB/s, elapsed should equal size_mb
8338 (( elapsed >= size_mb * 95 / 100 )) ||
8339 error "'lfs migrate -W' too fast ($elapsed < 0.95 * $size_mb)?"
8341 (( elapsed <= size_mb * 120 / 100 )) ||
8342 error_not_in_vm "'lfs migrate -W' slow ($elapsed > 1.2 * $size_mb)"
8344 (( elapsed <= size_mb * 350 / 100 )) ||
8345 error "'lfs migrate -W' too slow in VM ($elapsed > 3.5 * $size_mb)"
8347 stripe=$($LFS getstripe -c $file1)
8348 (( $stripe == 1 )) || error "stripe of $file1 is $stripe != 1"
8349 cmp $file1 $tmp1 || error "content mismatch $file1 differs from $tmp1"
8351 # Clean up file (since it is multiple MB)
8354 run_test 56xh "lfs migrate bandwidth limitation support"
8357 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8358 verify_yaml_available || skip_env "YAML verification not installed"
8361 local file1=$DIR/$tfile.1
8362 local file2=$DIR/$tfile.2
8363 local file3=$DIR/$tfile.3
8364 local output_file=$DIR/$tfile.out
8365 local tmp1=$TMP/$tfile.tmp
8367 $LFS setstripe -c 2 $file1
8368 $LFS setstripe -c 2 $file2
8369 $LFS setstripe -c 2 $file3
8371 stack_trap "rm -f $file1 $file2 $file3 $tmp1 $output_file"
8372 dd if=/dev/urandom of=$tmp1 bs=1M count=$size_mb ||
8373 error "error creating $tmp1"
8379 $LFS migrate --stats --stats-interval=1 \
8380 -c 1 $file1 $file2 $file3 1> $output_file ||
8381 error "migrate failed rc = $?"
8384 cat $output_file | verify_yaml || error "rename_stats is not valid YAML"
8386 # Clean up file (since it is multiple MB)
8387 rm -f $file1 $file2 $file3 $tmp1 $output_file
8389 run_test 56xi "lfs migrate stats support"
8391 test_56xj() { # LU-16571 "lfs migrate -b" can cause thread starvation on OSS
8392 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8394 local file=$DIR/$tfile
8395 local linkdir=$DIR/$tdir
8397 test_mkdir $linkdir || error "fail to create $linkdir"
8398 $LFS setstripe -i 0 -c 1 -S1M $file
8399 stack_trap "rm -rf $file $linkdir"
8400 dd if=/dev/urandom of=$file bs=1M count=10 ||
8401 error "fail to create $file"
8408 thread_max=$(do_facet ost1 "$LCTL get_param -n ost.OSS.ost.threads_max")
8409 cpts=$(do_facet ost1 "$LCTL get_param -n cpu_partition_table | wc -l")
8410 (( nlinks = thread_max * 3 / 2 / cpts))
8412 echo "create $nlinks hard links of $file"
8413 createmany -l $file $linkdir/link $nlinks
8415 # Parallel migrates (should not block)
8417 for ((i = 0; i < nlinks; i++)); do
8418 echo $linkdir/link$i
8419 done | xargs -n1 -P $nlinks $LFS migrate -c2
8422 stripe_count=$($LFS getstripe -c $file) ||
8423 error "fail to get stripe count on $file"
8425 ((stripe_count == 2)) ||
8426 error "fail to migrate $file (stripe_count = $stripe_count)"
8428 run_test 56xj "lfs migrate -b should not cause starvation of threads on OSS"
8431 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8434 local file1=$DIR/$tfile
8436 stack_trap "rm -f $file1"
8437 $LFS setstripe -c 1 $file1
8438 dd if=/dev/zero of=$file1 bs=1M count=$size_mb ||
8439 error "error creating $file1"
8440 $LFS mirror extend -N $file1 || error "can't mirror"
8441 dd if=/dev/zero of=$file1 bs=4k count=1 conv=notrunc ||
8443 $LFS getstripe $file1 | grep stale ||
8444 error "one component must be stale"
8446 local start=$SECONDS
8447 $LFS mirror resync --stats --stats-interval=1 -W 1M $file1 ||
8448 error "migrate failed rc = $?"
8449 local elapsed=$((SECONDS - start))
8450 $LFS getstripe $file1 | grep stale &&
8451 error "all components must be sync"
8453 # with 1MB/s, elapsed should equal size_mb
8454 (( elapsed >= size_mb * 95 / 100 )) ||
8455 error "'lfs mirror resync -W' too fast ($elapsed < 0.95 * $size_mb)?"
8457 (( elapsed <= size_mb * 120 / 100 )) ||
8458 error_not_in_vm "'lfs mirror resync -W' slow ($elapsed > 1.2 * $size_mb)"
8460 (( elapsed <= size_mb * 350 / 100 )) ||
8461 error "'lfs mirror resync -W' too slow in VM ($elapsed > 3.5 * $size_mb)"
8463 run_test 56xk "lfs mirror resync bandwidth limitation support"
8466 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8467 verify_yaml_available || skip_env "YAML verification not installed"
8470 local file1=$DIR/$tfile.1
8471 local output_file=$DIR/$tfile.out
8473 stack_trap "rm -f $file1"
8474 $LFS setstripe -c 1 $file1
8475 dd if=/dev/zero of=$file1 bs=1M count=$size_mb ||
8476 error "error creating $file1"
8477 $LFS mirror extend -N $file1 || error "can't mirror"
8478 dd if=/dev/zero of=$file1 bs=4k count=1 conv=notrunc ||
8480 $LFS getstripe $file1 | grep stale ||
8481 error "one component must be stale"
8482 $LFS getstripe $file1
8484 $LFS mirror resync --stats --stats-interval=1 $file1 >$output_file ||
8485 error "resync failed rc = $?"
8486 $LFS getstripe $file1 | grep stale &&
8487 error "all components must be sync"
8490 cat $output_file | verify_yaml || error "stats is not valid YAML"
8492 run_test 56xl "lfs mirror resync stats support"
8495 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
8496 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
8499 local dir=$DIR/$tdir
8503 test_mkdir -p $dir || error "creating dir $dir"
8504 touch $f1 || error "creating std file $f1"
8505 $MULTIOP $f2 H2c || error "creating released file $f2"
8507 # a directory can be raid0, so ask only for files
8508 res=$($LFS find $dir -L raid0 -type f | wc -l)
8509 [[ $res == 2 ]] || error "search raid0: found $res files != 2"
8511 res=$($LFS find $dir \! -L raid0 -type f | wc -l)
8512 [[ $res == 0 ]] || error "search !raid0: found $res files != 0"
8514 # only files can be released, so no need to force file search
8515 res=$($LFS find $dir -L released)
8516 [[ $res == $f2 ]] || error "search released: found $res != $f2"
8518 res=$($LFS find $dir -type f \! -L released)
8519 [[ $res == $f1 ]] || error "search !released: found $res != $f1"
8521 run_test 56y "lfs find -L raid0|released"
8523 test_56z() { # LU-4824
8524 # This checks to make sure 'lfs find' continues after errors
8525 # There are two classes of errors that should be caught:
8526 # - If multiple paths are provided, all should be searched even if one
8528 # - If errors are encountered during the search, it should not terminate
8530 local dir=$DIR/$tdir
8534 for i in d{0..9}; do
8536 touch $dir/$i/$tfile
8538 $LFS find $DIR/non_existent_dir $dir &&
8539 error "$LFS find did not return an error"
8540 # Make a directory unsearchable. This should NOT be the last entry in
8541 # directory order. Arbitrarily pick the 6th entry
8542 chmod 700 $($LFS find $dir -type d | sed '6!d')
8544 $RUNAS $LFS find $DIR/non_existent $dir
8545 local count=$($RUNAS $LFS find $DIR/non_existent $dir | wc -l)
8547 # The user should be able to see 10 directories and 9 files
8548 (( count == 19 )) ||
8549 error "$LFS find found $count != 19 entries after error"
8551 run_test 56z "lfs find should continue after an error"
8553 test_56aa() { # LU-5937
8554 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
8556 local dir=$DIR/$tdir
8559 $LFS setdirstripe -c$MDSCOUNT $dir/striped_dir
8561 createmany -o $dir/striped_dir/${tfile}- 1024
8562 local dirs=$($LFS find --size +8k $dir/)
8564 [ -n "$dirs" ] || error "lfs find --size wrong under striped dir"
8566 run_test 56aa "lfs find --size under striped dir"
8568 test_56ab() { # LU-10705
8569 test_mkdir $DIR/$tdir
8570 dd if=/dev/urandom of=$DIR/$tdir/$tfile.1 bs=8k count=1 seek=2k
8571 dd if=/dev/urandom of=$DIR/$tdir/$tfile.2 bs=4k count=1 seek=4k
8572 dd if=/dev/urandom of=$DIR/$tdir/$tfile.3 bs=1M count=2 seek=16
8573 # Flush writes to ensure valid blocks. Need to be more thorough for
8574 # ZFS, since blocks are not allocated/returned to client immediately.
8576 wait_zfs_commit ost1 2
8577 cancel_lru_locks osc
8580 local files=$($LFS find --size +16M $DIR/$tdir | wc -l)
8582 [[ $files == 3 ]] || error ">16M size files $files isn't 3 as expected"
8584 files=$($LFS find --blocks +1M $DIR/$tdir | wc -l)
8585 [[ $files == 1 ]] || error ">1M blocks files $files isn't 1 as expected"
8587 rm -f $DIR/$tdir/$tfile.[123]
8589 run_test 56ab "lfs find --blocks"
8593 local dir="$DIR/$tdir"
8594 local perms=(001 002 003 004 005 006 007
8595 010 020 030 040 050 060 070
8596 100 200 300 400 500 600 700
8597 111 222 333 444 555 666 777)
8598 local perm_minus=(8 8 4 8 4 4 2
8602 local perm_slash=(8 8 12 8 12 12 14
8605 16 16 24 16 24 24 28)
8608 for perm in ${perms[*]}; do
8609 touch "$dir/$tfile.$perm"
8610 chmod $perm "$dir/$tfile.$perm"
8613 for ((i = 0; i < ${#perms[*]}; i++)); do
8614 local num=$($LFS find $dir -perm ${perms[i]} | wc -l)
8616 error "lfs find -perm ${perms[i]}:"\
8619 num=$($LFS find $dir -perm -${perms[i]} -type f| wc -l)
8620 (( $num == ${perm_minus[i]} )) ||
8621 error "lfs find -perm -${perms[i]}:"\
8622 "$num != ${perm_minus[i]}"
8624 num=$($LFS find $dir -perm /${perms[i]} -type f| wc -l)
8625 (( $num == ${perm_slash[i]} )) ||
8626 error "lfs find -perm /${perms[i]}:"\
8627 "$num != ${perm_slash[i]}"
8630 run_test 56aca "check lfs find -perm with octal representation"
8633 local dir=$DIR/$tdir
8634 # p is the permission of write and execute for user, group and other
8635 # without the umask. It is used to test +wx.
8636 local p=$(printf "%o" "$((0333 & ~$(umask)))")
8637 local perms=(1000 000 2000 4000 $p 644 111 110 100 004)
8638 local symbolic=(+t a+t u+t g+t o+t
8644 o=r,ug+o,u+w u=r,a+u,u+w
8645 g=r,ugo=g,u+w u+x,+X +X
8646 u+x,u+X u+X u+x,g+X o+r,+X
8650 for perm in ${perms[*]}; do
8651 touch "$dir/$tfile.$perm"
8652 chmod $perm "$dir/$tfile.$perm"
8655 for (( i = 0; i < ${#symbolic[*]}; i++ )); do
8656 local num=$($LFS find $dir -perm ${symbolic[i]} | wc -l)
8659 error "lfs find $dir -perm ${symbolic[i]}: $num != 1"
8662 run_test 56acb "check lfs find -perm with symbolic representation"
8665 local dir=$DIR/$tdir
8666 local tests="17777 787 789 abcd
8667 ug=uu ug=a ug=gu uo=ou urw
8671 for err in $tests; do
8672 if $LFS find $dir -perm $err 2>/dev/null; then
8673 error "lfs find -perm $err: parsing should have failed"
8677 run_test 56acc "check parsing error for lfs find -perm"
8680 [ $MDS1_VERSION -lt $(version_code 2.10.50) ] &&
8681 skip "Need MDS version at least 2.10.50"
8683 # Create composite files with one component
8684 local dir=$DIR/$tdir
8686 setup_56 $dir/1Mfiles 5 1 "-S 1M --component-end 1M"
8687 # Create composite files with three components
8688 setup_56 $dir/2Mfiles 5 2 "-E 2M -S 1M -E 4M -E 6M"
8689 # LU-16904 Create plain layout files
8690 lfs setstripe -c 1 $dir/$tfile-{1..10}
8692 local nfiles=$($LFS find --component-end 1M --type f $dir | wc -l)
8694 [[ $nfiles == 10 ]] ||
8695 error "lfs find -E 1M found $nfiles != 10 files"
8697 nfiles=$($LFS find ! -E 1M --type f $dir | wc -l)
8698 [[ $nfiles == 25 ]] ||
8699 error "lfs find ! -E 1M found $nfiles != 25 files"
8701 # All files have a component that starts at 0
8702 nfiles=$($LFS find --component-start 0 --type f $dir | wc -l)
8703 [[ $nfiles == 35 ]] ||
8704 error "lfs find --component-start 0 - $nfiles != 35 files"
8706 nfiles=$($LFS find --component-start 2M --type f $dir | wc -l)
8707 [[ $nfiles == 15 ]] ||
8708 error "lfs find --component-start 2M - $nfiles != 15 files"
8710 # All files created here have a componenet that does not starts at 2M
8711 nfiles=$($LFS find ! --component-start 2M --type f $dir | wc -l)
8712 [[ $nfiles == 35 ]] ||
8713 error "lfs find ! --component-start 2M - $nfiles != 35 files"
8715 # Find files with a specified number of components
8716 local nfiles=$($LFS find --component-count 3 --type f $dir | wc -l)
8717 [[ $nfiles == 15 ]] ||
8718 error "lfs find --component-count 3 - $nfiles != 15 files"
8720 # Remember non-composite files have a component count of zero
8721 local nfiles=$($LFS find --component-count 0 --type f $dir | wc -l)
8722 [[ $nfiles == 10 ]] ||
8723 error "lfs find --component-count 0 - $nfiles != 10 files"
8725 nfiles=$($LFS find ! --component-count 3 --type f $dir | wc -l)
8726 [[ $nfiles == 20 ]] ||
8727 error "lfs find ! --component-count 3 - $nfiles != 20 files"
8729 # All files have a flag called "init"
8730 local nfiles=$($LFS find --component-flags init --type f $dir | wc -l)
8731 [[ $nfiles == 35 ]] ||
8732 error "lfs find --component-flags init - $nfiles != 35 files"
8734 # Multi-component files will have a component not initialized
8735 local nfiles=$($LFS find ! --component-flags init --type f $dir | wc -l)
8736 [[ $nfiles == 15 ]] ||
8737 error "lfs find !--component-flags init - $nfiles != 15 files"
8742 run_test 56ba "test lfs find --component-end, -start, -count, and -flags"
8745 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
8746 skip "Need MDS version at least 2.10.57"
8756 # create mirrored directories and mirrored files
8757 mkdir $td || error "mkdir $td failed"
8758 $LFS mirror create -N3 $td || error "create mirrored dir $td failed"
8759 createmany -o $tf- 10 || error "create $tf- failed"
8761 for i in $(seq 2); do
8763 mkdir $dir || error "mkdir $dir failed"
8764 $LFS mirror create -N$((3 + i)) $dir ||
8765 error "create mirrored dir $dir failed"
8766 createmany -o $dir/$tfile- 10 ||
8767 error "create $dir/$tfile- failed"
8770 # change the states of some mirrored files
8772 for i in $(seq 2); do
8774 for j in $(seq 4 9); do
8775 echo foo > $dir/$tfile-$j
8779 # find mirrored files with specific mirror count
8780 cmd="$LFS find --mirror-count 3 --type f $td"
8781 nfiles=$($cmd | wc -l)
8782 [[ $nfiles = 10 ]] || error "$cmd: $nfiles != 10 files"
8784 cmd="$LFS find ! --mirror-count 3 --type f $td"
8785 nfiles=$($cmd | wc -l)
8786 [[ $nfiles = 20 ]] || error "$cmd: $nfiles != 20 files"
8788 cmd="$LFS find --mirror-count +2 --type f $td"
8789 nfiles=$($cmd | wc -l)
8790 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8792 cmd="$LFS find --mirror-count -6 --type f $td"
8793 nfiles=$($cmd | wc -l)
8794 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8796 # find mirrored files with specific file state
8797 cmd="$LFS find --maxdepth 1 --mirror-state=^ro --type f $td"
8798 [[ $($cmd) = $tf-6 ]] || error "$cmd: didn't return $tf-6"
8800 cmd="$LFS find --mirror-state=ro --type f $td"
8801 nfiles=$($cmd | wc -l)
8802 [[ $nfiles = 17 ]] || error "$cmd: $nfiles != 17 files"
8804 cmd="$LFS find ! --mirror-state=ro --type f $td"
8805 nfiles=$($cmd | wc -l)
8806 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8808 cmd="$LFS find --mirror-state=wp --type f $td"
8809 nfiles=$($cmd | wc -l)
8810 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8812 cmd="$LFS find ! --mirror-state=sp --type f $td"
8813 nfiles=$($cmd | wc -l)
8814 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8816 run_test 56ca "check lfs find --mirror-count|-N and --mirror-state"
8818 test_56da() { # LU-14179
8819 local path=$DIR/$tdir
8824 local longdir=$(str_repeat 'a' 255)
8826 for i in {1..15}; do
8833 local lastdir=$(str_repeat 'a' $((4096 - 1 - $len - 1)))
8838 (( ${#PWD} == 4095 )) || error "bad PWD length ${#PWD}, expect 4095"
8841 touch $(str_repeat 'f' 255)
8843 $LFS find $DIR/$tdir --type d |& grep "lfs find: error" &&
8844 error "lfs find reported an error"
8848 run_test 56da "test lfs find with long paths"
8850 test_56ea() { #LU-10378
8851 local path=$DIR/$tdir
8852 local pool=$TESTNAME
8855 pool_add $pool || error "pool_add $pool failed"
8856 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
8857 error "adding targets to $pool failed"
8859 # Set default pool on directory before creating file
8860 mkdir $path || error "mkdir $path failed"
8861 $LFS setstripe -p $pool $path ||
8862 error "set OST pool on $pool failed"
8863 touch $path/$tfile || error "touch $path/$tfile failed"
8865 # Compare basic file attributes from -printf and stat
8866 local attr_printf=$($LFS find $path/$tfile -printf "%A@ %T@ %C@ %U %G %n")
8867 local attr_stat=$(stat -c "%X %Y %Z %u %g %h" $path/$tfile)
8869 [[ "${attr_printf}" == "${attr_stat}" ]] ||
8870 error "Attrs from lfs find and stat don't match"
8872 # Compare Lustre attributes from lfs find and lfs getstripe
8873 local lattr_printf=$($LFS find $path/$tfile -printf "%Lc %LS %Li %Lp")
8874 local str_cnt=$($LFS getstripe --stripe-count $path/$tfile)
8875 local str_size=$($LFS getstripe --stripe-size $path/$tfile)
8876 local str_idx=$($LFS getstripe --stripe-index $path/$tfile)
8877 local fpool=$($LFS getstripe --pool $path/$tfile)
8878 local lattr_getstr="${str_cnt} ${str_size} ${str_idx} ${fpool}"
8880 [[ "${lattr_printf}" == "${lattr_getstr}" ]] ||
8881 error "Attrs from lfs find and lfs getstripe don't match"
8883 # Verify behavior for unknown escape/format sequences
8884 local esc_printf=$($LFS find $path/$tfile -printf '\\ %% \Q %Q')
8886 [[ "${esc_printf}" == '\ % \Q %Q' ]] ||
8887 error "Escape/format codes don't match"
8889 run_test 56ea "test lfs find -printf option"
8892 local dir=$DIR/$tdir
8893 local subdir_1=$dir/subdir_1
8895 test_mkdir -p $subdir_1
8896 ln -s subdir_1 $dir/link_1
8898 $LFS getstripe $dir | grep "^$dir/link_1$" -A1 ||
8899 error "symlink is not followed"
8901 $LFS getstripe --no-follow $dir |
8902 grep "^$dir/link_1 has no stripe info$" ||
8903 error "symlink should not have stripe info"
8906 ln -s testfile $dir/file_link_2
8908 $LFS getstripe $dir | grep "^$dir/file_link_2$" -A1 ||
8909 error "symlink is not followed"
8911 $LFS getstripe --no-follow $dir |
8912 grep "^$dir/file_link_2 has no stripe info$" ||
8913 error "symlink should not have stripe info"
8915 run_test 56eb "check lfs getstripe on symlink"
8918 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8919 local dir=$DIR/$tdir
8920 local srcfile=$dir/srcfile
8921 local srcyaml=$dir/srcyaml
8922 local destfile=$dir/destfile
8926 $LFS setstripe -i 1 $srcfile
8927 $LFS getstripe --hex-idx --yaml $srcfile > $srcyaml
8928 # if the setstripe yaml parsing fails for any reason, the command can
8929 # randomly assign the correct OST index, leading to an erroneous
8930 # success. but the chance of false success is low enough that a
8931 # regression should still be quickly caught.
8932 $LFS setstripe --yaml=$srcyaml $destfile
8934 local srcindex=$($LFS getstripe -i $srcfile)
8935 local destindex=$($LFS getstripe -i $destfile)
8937 if [[ ! $srcindex -eq $destindex ]]; then
8938 error "setstripe did not set OST index correctly"
8941 run_test 56ec "check lfs getstripe,setstripe --hex --yaml"
8944 local dir=$DIR/$tdir
8945 local subdir=$dir/subdir
8946 local file1=$dir/$tfile
8947 local file2=$dir/$tfile\2
8948 local link=$dir/$tfile-link
8952 $LFS setdirstripe -c1 $subdir
8957 nfiles=$($LFS find --links 1 $dir | wc -l)
8958 (( $nfiles == 1 )) ||
8959 error "lfs find --links expected 1 file, got $nfiles"
8961 nfiles=$($LFS find --type f --links 2 $dir | wc -l)
8962 (( $nfiles == 2 )) ||
8963 error "lfs find --links expected 2 files, got $nfiles"
8965 nfiles=$($LFS find --type d --links 2 $dir | wc -l)
8966 (( $nfiles == 1 )) ||
8967 error "lfs find --links expected 1 directory, got $nfiles"
8969 run_test 56eda "check lfs find --links"
8972 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
8974 local dir=$DIR/$tdir
8975 local stripedir=$dir/stripedir
8980 $LFS setdirstripe -c2 $stripedir
8982 $LFS getdirstripe $stripedir
8984 nfiles=$($LFS find --type d --links 2 $stripedir | wc -l)
8985 (( $nfiles == 1 )) ||
8986 error "lfs find --links expected 1 directory, got $nfiles"
8988 run_test 56edb "check lfs find --links for directory striped on multiple MDTs"
8991 local dir=$DIR/$tdir
9005 nfiles=$($LFS find $dir1 $dir2 ! -type d | wc -l)
9006 (( $nfiles == 2 )) ||
9007 error "(1) lfs find expected 2 files, got $nfiles"
9009 nfiles=$($LFS find $dir1 $dir2 -type f | wc -l)
9010 (( $nfiles == 2 )) ||
9011 error "(2) lfs find expected 2 files, got $nfiles"
9013 nfiles=$($LFS find -type f $dir1 $dir2 | wc -l)
9014 (( $nfiles == 2 )) ||
9015 error "(3) lfs find expected 2 files, got $nfiles"
9017 err_msg=$($LFS find $dir1/typo $dir1/f 2>&1 > /dev/null)
9018 [[ $err_msg =~ "No such file or directory" ]] ||
9019 error "expected standard error message, got: '$err_msg'"
9021 run_test 56ef "lfs find with multiple paths"
9024 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9025 # note test will not do anything if MDS is not local
9026 if [ "$mds1_FSTYPE" != ldiskfs ]; then
9027 skip_env "ldiskfs only test"
9029 remote_mds_nodsh && skip "remote MDS with nodsh"
9031 local MNTDEV="osd*.*MDT*.mntdev"
9032 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
9033 [ -z "$DEV" ] && error "can't access $MNTDEV"
9034 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
9035 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump ||
9036 error "can't access $DEV"
9037 DEVISIZE=$(awk '/Inode size:/ { print $3 }' $TMP/t57a.dump)
9038 [[ $DEVISIZE -gt 128 ]] || error "inode size $DEVISIZE"
9042 run_test 57a "verify MDS filesystem created with large inodes =="
9045 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9046 if [ "$mds1_FSTYPE" != ldiskfs ]; then
9047 skip_env "ldiskfs only test"
9049 remote_mds_nodsh && skip "remote MDS with nodsh"
9051 local dir=$DIR/$tdir
9054 local fileN=$dir/f$filecount
9056 rm -rf $dir || error "removing $dir"
9058 local mdtidx=$($LFS getstripe -m $dir)
9059 local mdtname=MDT$(printf %04x $mdtidx)
9060 local facet=mds$((mdtidx + 1))
9062 echo "mcreating $filecount files"
9063 createmany -m $dir/f 1 $filecount || error "creating files in $dir"
9065 # verify that files do not have EAs yet
9066 $LFS getstripe $file1 2>&1 | grep -q "no stripe" ||
9067 error "$file1 has an EA"
9068 $LFS getstripe $fileN 2>&1 | grep -q "no stripe" ||
9069 error "$fileN has an EA"
9073 df $dir #make sure we get new statfs data
9074 local mdsfree=$(do_facet $facet \
9075 lctl get_param -n osd*.*$mdtname.kbytesfree)
9076 local mdcfree=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
9079 echo "opening files to create objects/EAs"
9080 for file in $(seq -f $dir/f%g 1 $filecount); do
9081 $OPENFILE -f O_RDWR $file > /dev/null 2>&1 ||
9082 error "opening $file"
9085 # verify that files have EAs now
9086 $LFS getstripe -y $file1 | grep -q "l_ost_idx" ||
9087 error "$file1 missing EA"
9088 $LFS getstripe -y $fileN | grep -q "l_ost_idx" ||
9089 error "$fileN missing EA"
9091 sleep 1 #make sure we get new statfs data
9093 local mdsfree2=$(do_facet $facet \
9094 lctl get_param -n osd*.*$mdtname.kbytesfree)
9095 local mdcfree2=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
9097 if [[ $mdcfree2 -lt $((mdcfree - 16)) ]]; then
9098 if [ "$mdsfree" != "$mdsfree2" ]; then
9099 error "MDC before $mdcfree != after $mdcfree2"
9101 echo "MDC before $mdcfree != after $mdcfree2"
9102 echo "unable to confirm if MDS has large inodes"
9107 run_test 57b "default LOV EAs are stored inside large inodes ==="
9110 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9111 [ -z "$(which wiretest 2>/dev/null)" ] &&
9112 skip_env "could not find wiretest"
9116 run_test 58 "verify cross-platform wire constants =============="
9119 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9121 echo "touch 130 files"
9122 createmany -o $DIR/f59- 130
9124 unlinkmany $DIR/f59- 130
9126 # wait for commitment of removal
9127 wait_delete_completed
9129 run_test 59 "verify cancellation of llog records async ========="
9131 TEST60_HEAD="test_60 run $RANDOM"
9133 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9134 remote_mgs_nodsh && skip "remote MGS with nodsh"
9135 do_facet mgs "! which run-llog.sh &> /dev/null" &&
9136 do_facet mgs "! ls run-llog.sh &> /dev/null" &&
9137 skip_env "missing subtest run-llog.sh"
9139 log "$TEST60_HEAD - from kernel mode"
9140 do_facet mgs "$LCTL dk > /dev/null"
9141 do_facet mgs "bash run-llog.sh" || error "run-llog.sh failed"
9142 do_facet mgs $LCTL dk > $TMP/$tfile
9144 # LU-6388: test llog_reader
9145 local llog_reader=$(do_facet mgs "which llog_reader 2> /dev/null")
9146 llog_reader=${llog_reader:-$LUSTRE/utils/llog_reader}
9147 [ -z $(do_facet mgs ls -d $llog_reader 2> /dev/null) ] &&
9148 skip_env "missing llog_reader"
9149 local fstype=$(facet_fstype mgs)
9150 [ $fstype != ldiskfs -a $fstype != zfs ] &&
9151 skip_env "Only for ldiskfs or zfs type mgs"
9153 local mntpt=$(facet_mntpt mgs)
9154 local mgsdev=$(mgsdevname 1)
9166 #get fid and record list
9167 fid_list=($(awk '/9_sub.*record/ { print $NF }' $TMP/$tfile |
9169 rec_list=($(awk '/9_sub.*record/ { print $((NF-3)) }' $TMP/$tfile |
9171 #remount mgs as ldiskfs or zfs type
9172 stop mgs || error "stop mgs failed"
9173 mount_fstype mgs || error "remount mgs failed"
9174 for ((i = 0; i < ${#fid_list[@]}; i++)); do
9177 seq=$(echo $fid | awk -F ':' '{ print $1 }' | sed -e "s/^0x//g")
9178 oid=$(echo $fid | awk -F ':' '{ print $2 }' | sed -e "s/^0x//g")
9183 obj_file=$mntpt/O/$seq/d$((oid%32))/$oid ;;
9185 obj_file=$mntpt/oi.$(($((16#$seq))&127))/$fid ;;
9187 echo "obj_file is $obj_file"
9188 do_facet mgs $llog_reader $obj_file
9190 rec_type=$(do_facet mgs $llog_reader $obj_file | grep "type=" |
9191 awk '{ print $3 }' | sed -e "s/^type=//g")
9192 if [ $rec_type != $rec ]; then
9193 echo "FAILED test_60a wrong record type $rec_type," \
9199 #check obj path if record type is LLOG_LOGID_MAGIC
9200 if [ "$rec" == "1064553b" ]; then
9201 path=$(do_facet mgs $llog_reader $obj_file |
9202 grep "path=" | awk '{ print $NF }' |
9203 sed -e "s/^path=//g")
9204 if [ $obj_file != $mntpt/$path ]; then
9205 echo "FAILED test_60a wrong obj path" \
9206 "$montpt/$path, should be $obj_file"
9213 #restart mgs before "error", otherwise it will block the next test
9214 stop mgs || error "stop mgs failed"
9215 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
9216 $pass || error "test failed, see FAILED test_60a messages for specifics"
9218 run_test 60a "llog_test run from kernel module and test llog_reader"
9220 test_60b() { # bug 6411
9221 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9224 LLOG_COUNT=$(do_facet mgs dmesg |
9225 awk "/$TEST60_HEAD/ { marker = 1; from_marker = 0; }
9226 /llog_[a-z]*.c:[0-9]/ {
9238 [[ $LLOG_COUNT -gt 120 ]] &&
9239 error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)" || true
9241 run_test 60b "limit repeated messages from CERROR/CWARN"
9244 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9246 echo "create 5000 files"
9247 createmany -o $DIR/f60c- 5000
9248 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
9249 lctl set_param fail_loc=0x80000137
9250 unlinkmany $DIR/f60c- 5000
9251 lctl set_param fail_loc=0
9253 run_test 60c "unlink file when mds full"
9256 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9258 SAVEPRINTK=$(lctl get_param -n printk)
9259 # verify "lctl mark" is even working"
9260 MESSAGE="test message ID $RANDOM $$"
9261 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
9262 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
9264 lctl set_param printk=0 || error "set lnet.printk failed"
9265 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
9266 MESSAGE="new test message ID $RANDOM $$"
9267 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
9268 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
9269 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
9271 lctl set_param -n printk="$SAVEPRINTK"
9273 run_test 60d "test printk console message masking"
9276 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9277 remote_mds_nodsh && skip "remote MDS with nodsh"
9280 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED2 0x15b
9281 do_facet mds1 lctl set_param fail_loc=0x15b
9284 run_test 60e "no space while new llog is being created"
9287 local old_path=$($LCTL get_param -n debug_path)
9289 stack_trap "$LCTL set_param debug_path=$old_path"
9290 stack_trap "rm -f $TMP/$tfile*"
9291 rm -f $TMP/$tfile* 2> /dev/null
9292 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
9293 $LCTL set_param debug_path=$TMP/$tfile fail_loc=0x8000050e
9294 test_mkdir $DIR/$tdir
9295 # retry in case the open is cached and not released
9296 for (( i = 0; i < 100 && $(ls $TMP/$tfile* | wc -l) == 0; i++ )); do
9297 echo $i > $DIR/$tdir/$tfile.$i && cat $DIR/$tdir/$tfile.$i
9301 (( $(ls $TMP/$tfile* | wc -l) > 0 )) || error "$TMP/$tfile not dumped"
9303 run_test 60f "change debug_path works"
9309 test_mkdir -c $MDSCOUNT $DIR/$tdir
9314 $LFS setdirstripe -i $(($index % $MDSCOUNT)) \
9315 -c $MDSCOUNT $DIR/$tdir/subdir$index \
9317 mkdir $DIR/$tdir/subdir$index 2>/dev/null
9318 rmdir $DIR/$tdir/subdir$index 2>/dev/null
9319 index=$((index + 1))
9325 for i in {0..100}; do
9326 # define OBD_FAIL_OSD_TXN_START 0x19a
9327 local index=$((i % MDSCOUNT + 1))
9329 do_facet mds$index $LCTL set_param fail_loc=0x8000019a \
9336 for i in $(seq $MDSCOUNT); do
9337 do_facet mds$i $LCTL set_param fail_loc=0 > /dev/null
9340 mkdir $DIR/$tdir/new || error "mkdir failed"
9341 rmdir $DIR/$tdir/new || error "rmdir failed"
9343 do_facet mds1 $LCTL lfsck_start -M $(facet_svc mds1) -A -C \
9345 for i in $(seq $MDSCOUNT); do
9346 wait_update_facet mds$i "$LCTL get_param -n \
9347 mdd.$(facet_svc mds$i).lfsck_namespace |
9348 awk '/^status/ { print \\\$2 }'" "completed"
9352 rm -rf $DIR/$tdir || error "rmdir failed"
9354 run_test 60g "transaction abort won't cause MDT hung"
9357 [ $MDS1_VERSION -le $(version_code 2.12.52) ] &&
9358 skip "Need MDS version at least 2.12.52"
9359 [ $MDSCOUNT -lt 2 ] && skip "Need at least 2 MDTs"
9363 #define OBD_FAIL_MDS_STRIPE_CREATE 0x188
9364 #define OBD_FAIL_MDS_STRIPE_FID 0x189
9365 for fail_loc in 0x80000188 0x80000189; do
9366 do_facet mds1 "$LCTL set_param fail_loc=$fail_loc"
9367 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir-$fail_loc ||
9368 error "mkdir $dir-$fail_loc failed"
9369 for i in {0..10}; do
9370 # create may fail on missing stripe
9371 echo $i > $DIR/$tdir-$fail_loc/$i
9373 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
9374 error "getdirstripe $tdir-$fail_loc failed"
9375 $LFS migrate -m 1 $DIR/$tdir-$fail_loc ||
9376 error "migrate $tdir-$fail_loc failed"
9377 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
9378 error "getdirstripe $tdir-$fail_loc failed"
9379 pushd $DIR/$tdir-$fail_loc
9381 echo $f | cmp $f - || error "$f data mismatch"
9384 rm -rf $DIR/$tdir-$fail_loc
9387 run_test 60h "striped directory with missing stripes can be accessed"
9389 function t60i_load() {
9391 #define OBD_FAIL_LLOG_PAUSE_AFTER_PAD 0x131c
9392 $LCTL set_param fail_loc=0x131c fail_val=1
9393 for ((i=0; i<5000; i++)); do
9394 touch $DIR/$tdir/f$i
9399 changelog_register || error "changelog_register failed"
9400 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
9401 changelog_users $SINGLEMDS | grep -q $cl_user ||
9402 error "User $cl_user not found in changelog_users"
9403 changelog_chmask "ALL"
9406 for((i=0; i<100; i++)); do
9407 changelog_dump >/dev/null ||
9408 error "can't read changelog"
9412 changelog_deregister || error "changelog_deregister failed"
9413 $LCTL set_param fail_loc=0
9415 run_test 60i "llog: new record vs reader race"
9418 (( $MDS1_VERSION >= $(version_code 2.15.50) )) ||
9419 skip "need MDS version at least 2.15.50"
9420 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
9421 remote_mds_nodsh && skip "remote MDS with nodsh"
9422 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
9424 changelog_users $SINGLEMDS | grep "^cl" &&
9425 skip "active changelog user"
9427 local llog_reader=$(do_facet $SINGLEMDS "which llog_reader 2> /dev/null")
9429 [[ -z $(do_facet $SINGLEMDS ls -d $llog_reader 2> /dev/null) ]] &&
9430 skip_env "missing llog_reader"
9432 mkdir_on_mdt0 $DIR/$tdir
9434 local f=$DIR/$tdir/$tfile
9439 changelog_register || error "cannot register changelog user"
9441 # set changelog_mask to ALL
9442 changelog_chmask "ALL"
9445 createmany -o ${f}- 100 || error "createmany failed as $RUNAS_ID"
9446 unlinkmany ${f}- 100 || error "unlinkmany failed"
9448 tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
9449 mdt_dev=$(facet_device $SINGLEMDS)
9451 do_facet $SINGLEMDS sync
9452 plain=$(do_facet $SINGLEMDS "$DEBUGFS -c -R 'dump changelog_catalog \
9453 $tmpfile' $mdt_dev; $llog_reader $tmpfile" |
9454 awk '{match($0,"path=([^ ]+)",a)}END{print a[1]}')
9456 stack_trap "do_facet $SINGLEMDS rm -f $tmpfile"
9458 # if $tmpfile is not on EXT3 filesystem for some reason
9459 [[ ${plain:0:1} == 'O' ]] ||
9460 skip "path $plain is not in 'O/1/d<n>/<n>' format"
9462 size=$(do_facet $SINGLEMDS "$DEBUGFS -c -R 'dump $plain $tmpfile' \
9463 $mdt_dev; stat -c %s $tmpfile")
9464 echo "Truncate llog from $size to $((size - size % 8192))"
9465 size=$((size - size % 8192))
9466 do_facet $SINGLEMDS $TRUNCATE $tmpfile $size
9467 errs=$(do_facet $SINGLEMDS "$llog_reader $tmpfile" |
9468 grep -c 'in bitmap only')
9469 (( $errs > 0 )) || error "llog_reader didn't find lost records"
9471 size=$((size - 9000))
9472 echo "Corrupt llog in the middle at $size"
9473 do_facet $SINGLEMDS dd if=/dev/urandom of=$tmpfile bs=1 seek=$size \
9474 count=333 conv=notrunc
9475 errs=$(do_facet $SINGLEMDS "$llog_reader $tmpfile" |
9476 grep -c 'next chunk')
9477 (( $errs > 0 )) || error "llog_reader didn't skip bad chunk"
9479 run_test 60j "llog_reader reports corruptions"
9482 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9485 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1 || error "dd $f failed"
9486 cancel_lru_locks osc
9487 $MULTIOP $f OSMWUc || error "$MULTIOP $f failed"
9490 run_test 61a "mmap() writes don't make sync hang ================"
9493 mmap_mknod_test $DIR/$tfile || error "mmap_mknod_test failed"
9495 run_test 61b "mmap() of unstriped file is successful"
9497 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
9498 # Though this test is irrelevant anymore, it helped to reveal some
9499 # other grant bugs (LU-4482), let's keep it.
9500 test_63a() { # was test_63
9501 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9503 MAX_DIRTY_MB=$(lctl get_param -n osc.*.max_dirty_mb | head -n 1)
9505 for i in `seq 10` ; do
9506 dd if=/dev/zero of=$DIR/f63 bs=8k &
9512 rm -f $DIR/f63 || true
9514 run_test 63a "Verify oig_wait interruption does not crash ======="
9516 # bug 2248 - async write errors didn't return to application on sync
9517 # bug 3677 - async write errors left page locked
9519 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9522 lctl set_param debug=-1
9524 # ensure we have a grant to do async writes
9525 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
9528 sync # sync lest earlier test intercept the fail_loc
9530 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
9531 lctl set_param fail_loc=0x80000406
9532 $MULTIOP $DIR/$tfile Owy && \
9533 error "sync didn't return ENOMEM"
9534 sync; sleep 2; sync # do a real sync this time to flush page
9535 lctl get_param -n llite.*.dump_page_cache | grep locked && \
9536 error "locked page left in cache after async error" || true
9539 run_test 63b "async write errors should be returned to fsync ==="
9542 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9545 lctl get_param osc.*[oO][sS][cC][_-]*.cur* | grep "=[1-9]"
9547 run_test 64a "verify filter grant calculations (in kernel) ====="
9550 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9552 bash oos.sh $MOUNT || error "oos.sh failed: $?"
9554 run_test 64b "check out-of-space detection on client"
9557 $LCTL set_param osc.*OST0000-osc-[^mM]*.cur_grant_bytes=0
9559 run_test 64c "verify grant shrink"
9565 $LCTL get_param osc.$tgt.import | awk "/$param/ { print \$2 }"
9568 # this does exactly what osc_request.c:osc_announce_cached() does in
9569 # order to calculate max amount of grants to ask from server
9573 local nrpages=$($LCTL get_param -n osc.$tgt.max_pages_per_rpc)
9574 local rpc_in_flight=$($LCTL get_param -n osc.$tgt.max_rpcs_in_flight)
9576 ((rpc_in_flight++));
9577 nrpages=$((nrpages * rpc_in_flight))
9579 local dirty_max_pages=$($LCTL get_param -n osc.$tgt.max_dirty_mb)
9581 dirty_max_pages=$((dirty_max_pages * 1024 * 1024 / PAGE_SIZE))
9583 [[ $dirty_max_pages -gt $nrpages ]] && nrpages=$dirty_max_pages
9584 local undirty=$((nrpages * PAGE_SIZE))
9586 local max_extent_pages
9587 max_extent_pages=$(import_param $tgt grant_max_extent_size)
9588 max_extent_pages=$((max_extent_pages / PAGE_SIZE))
9589 local nrextents=$(((nrpages + max_extent_pages - 1) / max_extent_pages))
9590 local grant_extent_tax
9591 grant_extent_tax=$(import_param $tgt grant_extent_tax)
9593 undirty=$((undirty + nrextents * grant_extent_tax))
9598 # this is size of unit for grant allocation. It should be equal to
9599 # what tgt_grant.c:tgt_grant_chunk() calculates
9603 local grant_extent_tax
9605 max_brw_size=$(import_param $tgt max_brw_size)
9607 grant_extent_tax=$(import_param $tgt grant_extent_tax)
9609 echo $(((max_brw_size + grant_extent_tax) * 2))
9613 [ $OST1_VERSION -ge $(version_code 2.10.56) ] ||
9614 skip "OST < 2.10.55 doesn't limit grants enough"
9616 local tgt=$($LCTL dl | awk '/OST0000-osc-[^mM]/ { print $4 }')
9618 [[ "$($LCTL get_param osc.${tgt}.import)" =~ "grant_param" ]] ||
9619 skip "no grant_param connect flag"
9621 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
9623 $LCTL set_param -n -n debug="$OLDDEBUG" || true
9624 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
9627 local max_cur_granted=$(($(want_grant $tgt) + $(grant_chunk $tgt)))
9628 stack_trap "rm -f $DIR/$tfile && wait_delete_completed" EXIT
9630 $LFS setstripe $DIR/$tfile -i 0 -c 1
9631 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1000 &
9634 while kill -0 $ddpid; do
9635 local cur_grant=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
9637 if [[ $cur_grant -gt $max_cur_granted ]]; then
9639 error "cur_grant $cur_grant > $max_cur_granted"
9645 run_test 64d "check grant limit exceed"
9651 local cur_grants=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
9653 ((cur_grants == expected)) ||
9654 error "$msg: grants mismatch: $cur_grants, expected $expected"
9658 echo $((($1 + $2 - 1) & ~($2 - 1)))
9662 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9663 [ $OST1_VERSION -ge $(version_code 2.11.56) ] ||
9664 skip "Need OSS version at least 2.11.56"
9666 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
9667 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
9668 $LCTL set_param debug=+cache
9670 # Remount client to reset grant
9671 remount_client $MOUNT || error "failed to remount client"
9672 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9674 local init_grants=$(import_param $osc_tgt initial_grant)
9676 check_grants $osc_tgt $init_grants "init grants"
9678 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
9679 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9680 local gbs=$(import_param $osc_tgt grant_block_size)
9682 # write random number of bytes from max_brw_size / 4 to max_brw_size
9683 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
9684 # align for direct io
9685 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
9686 # round to grant consumption unit
9687 local wb_round_up=$(round_up_p2 $write_bytes gbs)
9689 local grants=$((wb_round_up + extent_tax))
9691 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9692 stack_trap "rm -f $DIR/$tfile"
9694 # define OBD_FAIL_TGT_NO_GRANT 0x725
9695 # make the server not grant more back
9696 do_facet ost1 $LCTL set_param fail_loc=0x725
9697 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct
9699 do_facet ost1 $LCTL set_param fail_loc=0
9701 check_grants $osc_tgt $((init_grants - grants)) "dio w/o grant alloc"
9703 rm -f $DIR/$tfile || error "rm failed"
9705 # Remount client to reset grant
9706 remount_client $MOUNT || error "failed to remount client"
9707 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9709 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9711 # define OBD_FAIL_TGT_NO_GRANT 0x725
9712 # make the server not grant more back
9713 do_facet ost1 $LCTL set_param fail_loc=0x725
9714 $MULTIOP $DIR/$tfile "oO_WRONLY:w${write_bytes}yc"
9715 do_facet ost1 $LCTL set_param fail_loc=0
9717 check_grants $osc_tgt $((init_grants - grants)) "buf io w/o grant alloc"
9719 run_test 64e "check grant consumption (no grant allocation)"
9722 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9724 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
9725 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
9726 $LCTL set_param debug=+cache
9728 # Remount client to reset grant
9729 remount_client $MOUNT || error "failed to remount client"
9730 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9732 local init_grants=$(import_param $osc_tgt initial_grant)
9733 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
9734 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9735 local gbs=$(import_param $osc_tgt grant_block_size)
9736 local chunk=$(grant_chunk $osc_tgt)
9738 # write random number of bytes from max_brw_size / 4 to max_brw_size
9739 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
9740 # align for direct io
9741 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
9742 # round to grant consumption unit
9743 local wb_round_up=$(round_up_p2 $write_bytes gbs)
9745 local grants=$((wb_round_up + extent_tax))
9747 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9748 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct ||
9749 error "error writing to $DIR/$tfile"
9751 check_grants $osc_tgt $((init_grants - grants + chunk)) \
9752 "direct io with grant allocation"
9754 rm -f $DIR/$tfile || error "rm failed"
9756 # Remount client to reset grant
9757 remount_client $MOUNT || error "failed to remount client"
9758 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9760 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9762 # Testing that buffered IO consumes grant on the client
9764 # Delay the RPC on the server so it's guaranteed to not complete even
9765 # if the RPC is sent from the client
9766 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
9767 $LCTL set_param fail_loc=0x50a fail_val=3
9768 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 conv=notrunc ||
9769 error "error writing to $DIR/$tfile with buffered IO"
9771 check_grants $osc_tgt $((init_grants - grants)) \
9772 "buffered io, not write rpc"
9774 # Clear the fail loc and do a sync on the client
9775 $LCTL set_param fail_loc=0 fail_val=0
9778 # RPC is now known to have sent
9779 check_grants $osc_tgt $((init_grants - grants + chunk)) \
9780 "buffered io, one RPC"
9782 run_test 64f "check grant consumption (with grant allocation)"
9785 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
9786 skip "Need MDS version at least 2.14.56"
9788 local mdts=$(comma_list $(mdts_nodes))
9790 local old=$($LCTL get_param mdc.$FSNAME-*.grant_shrink_interval |
9792 stack_trap "$LCTL set_param $old"
9794 # generate dirty pages and increase dirty granted on MDT
9795 stack_trap "rm -f $DIR/$tfile-*"
9796 for (( i = 0; i < 10; i++)); do
9797 $LFS setstripe -E 1M -L mdt $DIR/$tfile-$i ||
9798 error "can't set stripe"
9799 dd if=/dev/zero of=$DIR/$tfile-$i bs=128k count=1 ||
9801 $LFS getstripe $DIR/$tfile-$i | grep -q pattern.*mdt || {
9802 $LFS getstripe $DIR/$tfile-$i
9803 error "not DoM file"
9810 # wait until grant shrink reset grant dirty on MDTs
9811 for ((i = 0; i < 120; i++)); do
9812 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
9813 awk '{sum=sum+$1} END {print sum}')
9814 vm_dirty=$(awk '/Dirty:/{print $2}' /proc/meminfo)
9815 echo "$grant_dirty grants, $vm_dirty pages"
9816 (( grant_dirty + vm_dirty == 0 )) && break
9817 (( i == 3 )) && sync &&
9818 $LCTL set_param mdc.$FSNAME-*.grant_shrink_interval=5
9822 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
9823 awk '{sum=sum+$1} END {print sum}')
9824 (( grant_dirty == 0 )) || error "$grant_dirty on MDT"
9826 run_test 64g "grant shrink on MDT"
9829 (( $OST1_VERSION >= $(version_code 2.14.56) )) ||
9830 skip "need OST at least 2.14.56 to avoid grant shrink on read"
9832 local instance=$($LFS getname -i $DIR)
9833 local osc_tgt="$FSNAME-OST0000-osc-$instance"
9834 local num_exps=$(do_facet ost1 \
9835 $LCTL get_param -n obdfilter.*OST0000*.num_exports)
9836 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9837 local avail=$($LCTL get_param -n osc.*OST0000-osc-$instance.kbytesavail)
9838 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
9840 # 10MiB is for file to be written, max_brw_size * 16 *
9841 # num_exps is space reserve so that tgt_grant_shrink() decided
9843 local expect=$((max_brw_size * 16 * num_exps + 10 * 1048576))
9844 (( avail * 1024 < expect )) &&
9845 skip "need $expect bytes on ost1, have $(( avail * 1024 )) only"
9847 save_lustre_params client "osc.*OST0000*.grant_shrink" > $p
9848 save_lustre_params client "osc.*OST0000*.grant_shrink_interval" >> $p
9849 stack_trap "restore_lustre_params < $p; rm -f $save" EXIT
9850 $LCTL set_param osc.*OST0000*.grant_shrink=1
9851 $LCTL set_param osc.*OST0000*.grant_shrink_interval=10
9853 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9854 stack_trap "rm -f $DIR/$tfile"
9855 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 oflag=sync
9857 # drop cache so that coming read would do rpc
9858 cancel_lru_locks osc
9860 # shrink interval is set to 10, pause for 7 seconds so that
9861 # grant thread did not wake up yet but coming read entered
9862 # shrink mode for rpc (osc_should_shrink_grant())
9865 declare -a cur_grant_bytes
9866 declare -a tot_granted
9867 cur_grant_bytes[0]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9868 tot_granted[0]=$(do_facet ost1 \
9869 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9871 dd if=$DIR/$tfile bs=4K count=1 of=/dev/null
9873 cur_grant_bytes[1]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9874 tot_granted[1]=$(do_facet ost1 \
9875 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9877 # grant change should be equal on both sides
9878 (( cur_grant_bytes[0] - cur_grant_bytes[1] ==
9879 tot_granted[0] - tot_granted[1])) ||
9880 error "grant change mismatch, " \
9881 "server: ${tot_granted[0]} to ${tot_granted[1]}, " \
9882 "client: ${cur_grant_bytes[0]} to ${cur_grant_bytes[1]}"
9884 run_test 64h "grant shrink on read"
9887 (( $OST1_VERSION >= $(version_code 2.14.56) )) ||
9888 skip "need OST at least 2.14.56 to avoid grant shrink on replay"
9890 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9891 remote_ost_nodsh && skip "remote OSTs with nodsh"
9893 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9894 stack_trap "rm -f $DIR/$tfile"
9896 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
9898 # lustre-ffff9fc75e850800 /mnt/lustre -> ffff9fc75e850800
9899 local instance=$($LFS getname -i $DIR)
9901 local osc_tgt="$FSNAME-OST0000-osc-$instance"
9902 local cgb=$($LCTL get_param -n osc.$osc_tgt.cur_grant_bytes)
9904 # shrink grants and simulate rpc loss
9905 #define OBD_FAIL_PTLRPC_DROP_REQ_OPC 0x513
9906 do_facet ost1 "$LCTL set_param fail_loc=0x80000513 fail_val=17"
9907 $LCTL set_param osc.$osc_tgt.cur_grant_bytes=$((cgb/2))B
9911 dd if=/dev/zero of=$DIR/$tfile oflag=append bs=1M count=8 conv=notrunc
9913 local testid=$(echo $TESTNAME | tr '_' ' ')
9915 do_facet ost1 dmesg | tac | sed "/$testid/,$ d" |
9916 grep "GRANT, real grant" &&
9917 error "client has more grants then it owns" || true
9919 run_test 64i "shrink on reconnect"
9921 # bug 1414 - set/get directories' stripe info
9923 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9925 test_mkdir $DIR/$tdir
9927 $LVERIFY $DIR/$tdir $DIR/$tdir/f1 || error "lverify failed"
9929 run_test 65a "directory with no stripe info"
9932 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9934 test_mkdir $DIR/$tdir
9935 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9937 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9940 $LVERIFY $DIR/$tdir $DIR/$tdir/f2 || error "lverify failed"
9942 run_test 65b "directory setstripe -S stripe_size*2 -i 0 -c 1"
9945 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9946 [ $OSTCOUNT -lt 2 ] && skip_env "need at least 2 OSTs"
9948 test_mkdir $DIR/$tdir
9949 local stripesize=$($LFS getstripe -S $DIR/$tdir)
9951 $LFS setstripe -S $((stripesize * 4)) -i 1 \
9952 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
9954 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
9956 run_test 65c "directory setstripe -S stripe_size*4 -i 1 -c $((OSTCOUNT-1))"
9959 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9961 test_mkdir $DIR/$tdir
9962 local STRIPECOUNT=$($LFS getstripe -c $DIR/$tdir)
9963 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9965 if [[ $STRIPECOUNT -le 0 ]]; then
9967 elif [[ $STRIPECOUNT -gt $LOV_MAX_STRIPE_COUNT ]]; then
9968 [[ $OSTCOUNT -gt $LOV_MAX_STRIPE_COUNT ]] &&
9969 sc=$LOV_MAX_STRIPE_COUNT || sc=$(($OSTCOUNT - 1))
9971 sc=$(($STRIPECOUNT - 1))
9973 $LFS setstripe -S $STRIPESIZE -c $sc $DIR/$tdir || error "setstripe"
9974 touch $DIR/$tdir/f4 $DIR/$tdir/f5
9975 $LVERIFY $DIR/$tdir $DIR/$tdir/f4 $DIR/$tdir/f5 ||
9976 error "lverify failed"
9978 run_test 65d "directory setstripe -S stripe_size -c stripe_count"
9981 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9983 # LU-16904 delete layout when root is set as PFL layout
9984 save_layout_restore_at_exit $MOUNT
9985 $LFS setstripe -d $MOUNT || error "setstripe failed"
9987 test_mkdir $DIR/$tdir
9989 $LFS setstripe $DIR/$tdir || error "setstripe"
9990 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
9991 error "no stripe info failed"
9993 $LVERIFY $DIR/$tdir $DIR/$tdir/f6 || error "lverify failed"
9995 run_test 65e "directory setstripe defaults"
9998 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10000 test_mkdir $DIR/${tdir}f
10001 $RUNAS $LFS setstripe $DIR/${tdir}f &&
10002 error "setstripe succeeded" || true
10004 run_test 65f "dir setstripe permission (should return error) ==="
10007 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10009 # LU-16904 delete layout when root is set as PFL layout
10010 save_layout_restore_at_exit $MOUNT
10011 $LFS setstripe -d $MOUNT || error "setstripe failed"
10013 test_mkdir $DIR/$tdir
10014 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
10016 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
10017 error "setstripe -S failed"
10018 $LFS setstripe -d $DIR/$tdir || error "setstripe -d failed"
10019 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
10020 error "delete default stripe failed"
10022 run_test 65g "directory setstripe -d"
10025 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10027 test_mkdir $DIR/$tdir
10028 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
10030 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
10031 error "setstripe -S failed"
10032 test_mkdir $DIR/$tdir/dd1
10033 [ $($LFS getstripe -c $DIR/$tdir) = $($LFS getstripe -c $DIR/$tdir/dd1) ] ||
10034 error "stripe info inherit failed"
10036 run_test 65h "directory stripe info inherit ===================="
10039 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10041 save_layout_restore_at_exit $MOUNT
10043 # bug6367: set non-default striping on root directory
10044 $LFS setstripe -S 65536 -c -1 $MOUNT || error "error setting stripe"
10046 # bug12836: getstripe on -1 default directory striping
10047 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
10049 # bug12836: getstripe -v on -1 default directory striping
10050 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
10052 # bug12836: new find on -1 default directory striping
10053 $LFS find -mtime -1 $MOUNT > /dev/null || error "find $MOUNT failed"
10055 run_test 65i "various tests to set root directory striping"
10057 test_65j() { # bug6367
10058 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10062 # if we aren't already remounting for each test, do so for this test
10063 if [ "$I_MOUNTED" = "yes" ]; then
10064 cleanup || error "failed to unmount"
10068 save_layout_restore_at_exit $MOUNT
10070 $LFS setstripe -d $MOUNT || error "setstripe failed"
10072 run_test 65j "set default striping on root directory (bug 6367)="
10076 wait_delete_completed
10077 do_facet $SINGLEMDS "lctl set_param -n \
10078 osp.$ost*MDT0000.max_create_count=$max_count"
10079 do_facet $SINGLEMDS "lctl set_param -n \
10080 osp.$ost*MDT0000.create_count=$count"
10081 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
10082 echo $INACTIVE_OSC "is Activate"
10084 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
10087 test_65k() { # bug11679
10088 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10089 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10090 remote_mds_nodsh && skip "remote MDS with nodsh"
10092 local disable_precreate=true
10093 [ $MDS1_VERSION -le $(version_code 2.8.54) ] &&
10094 disable_precreate=false
10096 echo "Check OST status: "
10097 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
10098 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
10100 for OSC in $MDS_OSCS; do
10101 echo $OSC "is active"
10102 do_facet $SINGLEMDS lctl --device %$OSC activate
10105 for INACTIVE_OSC in $MDS_OSCS; do
10106 local ost=$(osc_to_ost $INACTIVE_OSC)
10107 local ostnum=$(do_facet $SINGLEMDS lctl get_param -n \
10108 lov.*md*.target_obd |
10109 awk -F: /$ost/'{ print $1 }' | head -n 1)
10111 mkdir -p $DIR/$tdir
10112 $LFS setstripe -i $ostnum -c 1 $DIR/$tdir
10113 createmany -o $DIR/$tdir/$tfile.$ostnum. 1000
10115 echo "Deactivate: " $INACTIVE_OSC
10116 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
10118 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
10119 osp.$ost*MDT0000.create_count")
10120 local max_count=$(do_facet $SINGLEMDS "lctl get_param -n \
10121 osp.$ost*MDT0000.max_create_count")
10122 $disable_precreate &&
10123 do_facet $SINGLEMDS "lctl set_param -n \
10124 osp.$ost*MDT0000.max_create_count=0"
10126 for idx in $(seq 0 $((OSTCOUNT - 1))); do
10127 [ -f $DIR/$tdir/$idx ] && continue
10128 echo "$LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx"
10129 $LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx ||
10131 error "setstripe $idx should succeed"; }
10132 rm -f $DIR/$tdir/$idx || error "rm $idx failed"
10134 unlinkmany $DIR/$tdir/$tfile.$ostnum. 1000
10137 do_facet $SINGLEMDS "lctl set_param -n \
10138 osp.$ost*MDT0000.max_create_count=$max_count"
10139 do_facet $SINGLEMDS "lctl set_param -n \
10140 osp.$ost*MDT0000.create_count=$count"
10141 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
10142 echo $INACTIVE_OSC "is Activate"
10144 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
10147 run_test 65k "validate manual striping works properly with deactivated OSCs"
10149 test_65l() { # bug 12836
10150 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10152 test_mkdir -p $DIR/$tdir/test_dir
10153 $LFS setstripe -c -1 $DIR/$tdir/test_dir
10154 $LFS find -mtime -1 $DIR/$tdir >/dev/null
10156 run_test 65l "lfs find on -1 stripe dir ========================"
10159 local layout=$(save_layout $MOUNT)
10160 $RUNAS $LFS setstripe -c 2 $MOUNT && {
10161 restore_layout $MOUNT $layout
10162 error "setstripe should fail by non-root users"
10166 run_test 65m "normal user can't set filesystem default stripe"
10169 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
10170 [[ $MDS1_VERSION -ge $(version_code 2.12.50) ]] ||
10171 skip "Need MDS version at least 2.12.50"
10172 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
10174 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
10175 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
10176 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
10178 save_layout_restore_at_exit $MOUNT
10180 # new subdirectory under root directory should not inherit
10181 # the default layout from root
10182 # LU-16904 check if the root is set as PFL layout
10183 local numcomp=$($LFS getstripe --component-count $MOUNT)
10185 if [[ $numcomp -eq 0 ]]; then
10186 local dir1=$MOUNT/$tdir-1
10187 mkdir $dir1 || error "mkdir $dir1 failed"
10188 ! getfattr -n trusted.lov $dir1 &> /dev/null ||
10189 error "$dir1 shouldn't have LOV EA"
10192 # delete the default layout on root directory
10193 $LFS setstripe -d $MOUNT || error "delete root default layout failed"
10195 local dir2=$MOUNT/$tdir-2
10196 mkdir $dir2 || error "mkdir $dir2 failed"
10197 ! getfattr -n trusted.lov $dir2 &> /dev/null ||
10198 error "$dir2 shouldn't have LOV EA"
10200 # set a new striping pattern on root directory
10201 local def_stripe_size=$($LFS getstripe -S $MOUNT)
10202 local new_def_stripe_size=$((def_stripe_size * 2))
10203 $LFS setstripe -S $new_def_stripe_size $MOUNT ||
10204 error "set stripe size on $MOUNT failed"
10206 # new file created in $dir2 should inherit the new stripe size from
10207 # the filesystem default
10208 local file2=$dir2/$tfile-2
10209 touch $file2 || error "touch $file2 failed"
10211 local file2_stripe_size=$($LFS getstripe -S $file2)
10212 [[ $file2_stripe_size -eq $new_def_stripe_size ]] ||
10214 echo "file2_stripe_size: '$file2_stripe_size'"
10215 echo "new_def_stripe_size: '$new_def_stripe_size'"
10216 error "$file2 didn't inherit stripe size $new_def_stripe_size"
10219 local dir3=$MOUNT/$tdir-3
10220 mkdir $dir3 || error "mkdir $dir3 failed"
10221 # $dir3 shouldn't have LOV EA, but "lfs getstripe -d $dir3" should show
10222 # the root layout, which is the actual default layout that will be used
10223 # when new files are created in $dir3.
10224 local dir3_layout=$(get_layout_param $dir3)
10225 local root_dir_layout=$(get_layout_param $MOUNT)
10226 [[ "$dir3_layout" = "$root_dir_layout" ]] ||
10228 echo "dir3_layout: '$dir3_layout'"
10229 echo "root_dir_layout: '$root_dir_layout'"
10230 error "$dir3 should show the default layout from $MOUNT"
10233 # set OST pool on root directory
10234 local pool=$TESTNAME
10235 pool_add $pool || error "add $pool failed"
10236 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
10237 error "add targets to $pool failed"
10239 $LFS setstripe -p $pool $MOUNT ||
10240 error "set OST pool on $MOUNT failed"
10242 # new file created in $dir3 should inherit the pool from
10243 # the filesystem default
10244 local file3=$dir3/$tfile-3
10245 touch $file3 || error "touch $file3 failed"
10247 local file3_pool=$($LFS getstripe -p $file3)
10248 [[ "$file3_pool" = "$pool" ]] ||
10249 error "$file3 ('$file3_pool') didn't inherit OST pool '$pool'"
10251 local dir4=$MOUNT/$tdir-4
10252 mkdir $dir4 || error "mkdir $dir4 failed"
10253 local dir4_layout=$(get_layout_param $dir4)
10254 root_dir_layout=$(get_layout_param $MOUNT)
10255 echo "$LFS getstripe -d $dir4"
10256 $LFS getstripe -d $dir4
10257 echo "$LFS getstripe -d $MOUNT"
10258 $LFS getstripe -d $MOUNT
10259 [[ "$dir4_layout" = "$root_dir_layout" ]] ||
10261 echo "dir4_layout: '$dir4_layout'"
10262 echo "root_dir_layout: '$root_dir_layout'"
10263 error "$dir4 should show the default layout from $MOUNT"
10266 # new file created in $dir4 should inherit the pool from
10267 # the filesystem default
10268 local file4=$dir4/$tfile-4
10269 touch $file4 || error "touch $file4 failed"
10271 local file4_pool=$($LFS getstripe -p $file4)
10272 [[ "$file4_pool" = "$pool" ]] ||
10273 error "$file4 ('$file4_pool') didn't inherit OST pool $pool"
10275 # new subdirectory under non-root directory should inherit
10276 # the default layout from its parent directory
10277 $LFS setstripe -S $new_def_stripe_size -p $pool $dir4 ||
10278 error "set directory layout on $dir4 failed"
10280 local dir5=$dir4/$tdir-5
10281 mkdir $dir5 || error "mkdir $dir5 failed"
10283 dir4_layout=$(get_layout_param $dir4)
10284 local dir5_layout=$(get_layout_param $dir5)
10285 [[ "$dir4_layout" = "$dir5_layout" ]] ||
10287 echo "dir4_layout: '$dir4_layout'"
10288 echo "dir5_layout: '$dir5_layout'"
10289 error "$dir5 should inherit the default layout from $dir4"
10292 # though subdir under ROOT doesn't inherit default layout, but
10293 # its sub dir/file should be created with default layout.
10294 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
10295 [[ $MDS1_VERSION -ge $(version_code 2.12.59) ]] ||
10296 skip "Need MDS version at least 2.12.59"
10298 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
10299 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
10300 local default_lmv_hash=$($LFS getdirstripe -D -H $MOUNT)
10302 if [ $default_lmv_hash == "none" ]; then
10303 stack_trap "$LFS setdirstripe -D -d $MOUNT" EXIT
10305 stack_trap "$LFS setdirstripe -D -i $default_lmv_index \
10306 -c $default_lmv_count -H $default_lmv_hash $MOUNT" EXIT
10309 $LFS setdirstripe -D -c 2 $MOUNT ||
10310 error "setdirstripe -D -c 2 failed"
10311 mkdir $MOUNT/$tdir-6 || error "mkdir $tdir-6 failed"
10312 local lmv_count=$($LFS getdirstripe -c $MOUNT/$tdir-6)
10313 [ $lmv_count -eq 2 ] || error "$tdir-6 stripe count $lmv_count"
10315 # $dir4 layout includes pool
10316 $LFS setstripe -S $((new_def_stripe_size * 2)) $dir4
10317 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
10318 error "pool lost on setstripe"
10319 $LFS setstripe -E -1 -S $new_def_stripe_size $dir4
10320 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
10321 error "pool lost on compound layout setstripe"
10323 run_test 65n "don't inherit default layout from root for new subdirectories"
10326 (( $MDS1_VERSION >= $(version_code 2.14.57) )) ||
10327 skip "need MDS version at least 2.14.57"
10329 # set OST pool on root directory
10330 local pool=$TESTNAME
10332 pool_add $pool || error "add $pool failed"
10333 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
10334 error "add targets to $pool failed"
10336 local dir1=$MOUNT/$tdir
10338 mkdir $dir1 || error "mkdir $dir1 failed"
10340 # set a new striping pattern on root directory
10341 local def_stripe_size=$($LFS getstripe -S $MOUNT)
10343 $LFS setstripe -p $pool $dir1 ||
10344 error "set directory layout on $dir1 failed"
10346 # $dir1 layout includes pool
10347 $LFS setstripe -S $((def_stripe_size * 2)) $dir1
10348 [[ "$pool" = $($LFS getstripe -p -d $dir1) ]] ||
10349 error "pool lost on setstripe"
10350 $LFS setstripe -E 1M -L mdt -E -1 -c 1 $dir1
10351 $LFS getstripe $dir1
10352 [[ "$pool" = $($LFS getstripe -p -d $dir1) ]] ||
10353 error "pool lost on compound layout setstripe"
10355 $LFS setdirstripe -i 0 -c 2 $dir1/dir2 ||
10356 error "setdirstripe failed on sub-dir with inherited pool"
10357 $LFS getstripe $dir1/dir2
10358 [[ "$pool" = $($LFS getstripe -p -d $dir1/dir2) ]] ||
10359 error "pool lost on compound layout setdirstripe"
10361 $LFS setstripe -E -1 -c 1 $dir1
10362 $LFS getstripe -d $dir1
10363 [[ "$pool" = $($LFS getstripe -p -d $dir1) ]] ||
10364 error "pool lost on setstripe"
10366 run_test 65o "pool inheritance for mdt component"
10368 test_65p () { # LU-16152
10369 local src_dir=$DIR/$tdir/src_dir
10370 local dst_dir=$DIR/$tdir/dst_dir
10371 local yaml_file=$DIR/$tdir/layout.yaml
10374 (( $CLIENT_VERSION >= $(version_code 2.15.51) )) ||
10375 skip "Need at least version 2.15.51"
10377 test_mkdir -p $src_dir
10378 $LFS setstripe -E 2048M -c 4 -E EOF -c 8 $src_dir ||
10379 error "failed to setstripe"
10380 $LFS getstripe --yaml -d $src_dir > $yaml_file ||
10381 error "failed to getstripe"
10383 test_mkdir -p $dst_dir
10384 $LFS setstripe --yaml $yaml_file $dst_dir ||
10385 error "failed to setstripe with yaml file"
10386 border=$($LFS getstripe -d $dst_dir |
10387 awk '/lcme_extent.e_end:/ { print $2; exit; }') ||
10388 error "failed to getstripe"
10390 # 2048M is 0x80000000, or 2147483648
10391 (( $border == 2147483648 )) ||
10392 error "failed to handle huge number in yaml layout"
10394 run_test 65p "setstripe with yaml file and huge number"
10396 test_65p () { # LU-16194
10397 local src_dir=$DIR/$tdir/src_dir
10399 (( $CLIENT_VERSION >= $(version_code 2.15.51) )) ||
10400 skip "Need at least version 2.15.51"
10402 test_mkdir -p $src_dir
10403 # 8E is 0x8000 0000 0000 0000, which is negative as s64
10404 $LFS setstripe -E 8E -c 4 -E EOF -c 8 $src_dir &&
10405 error "should fail if extent start/end >=8E"
10407 # EOF should work as before
10408 $LFS setstripe -E 8M -c 4 -E EOF -c 8 $src_dir ||
10409 error "failed to setstripe normally"
10411 run_test 65p "setstripe with >=8E offset should fail"
10413 # bug 2543 - update blocks count on client
10415 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10417 local COUNT=${COUNT:-8}
10418 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
10419 sync; sync_all_data; sync; sync_all_data
10420 cancel_lru_locks osc
10421 local BLOCKS=$(ls -s --block-size=1k $DIR/f66 | awk '{ print $1 }')
10422 (( BLOCKS >= COUNT )) || error "$DIR/f66 blocks $BLOCKS < $COUNT"
10424 run_test 66 "update inode blocks count on client ==============="
10427 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
10431 swapon -s | awk '($1 == "'$1'") { print $4 }'
10434 # bug5265, obdfilter oa2dentry return -ENOENT
10435 # #define OBD_FAIL_SRV_ENOENT 0x217
10437 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10438 remote_ost_nodsh && skip "remote OST with nodsh"
10441 $LFS setstripe -c 1 -i 0 $f
10442 stack_trap "rm -f $f ${f}.2"
10444 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
10446 do_facet ost1 lctl set_param fail_loc=0x217
10447 $TRUNCATE $f 1 # vmtruncate() will ignore truncate() error.
10448 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
10450 do_facet ost1 lctl set_param fail_loc=0
10451 $DIRECTIO write $f 0 2 || error "write error"
10453 cancel_lru_locks osc
10454 $DIRECTIO read $f 0 1 || error "read error"
10456 do_facet ost1 lctl set_param fail_loc=0x217
10457 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
10459 do_facet ost1 lctl set_param fail_loc=0
10461 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
10464 # Perform a really simple test of health write
10467 local orig_value="$(do_facet ost1 $LCTL get_param -n enable_health_write)"
10469 stack_trap "do_facet ost1 $LCTL set_param enable_health_write $orig_value"
10471 # Test with health write off
10472 do_facet ost1 $LCTL set_param enable_health_write off ||
10473 error "can't set enable_health_write off"
10474 do_facet ost1 $LCTL get_param enable_health_write ||
10475 error "can't get enable_health_write"
10477 [[ "$(do_facet ost1 $LCTL get_param health_check)" =~ "healthy" ]] ||
10478 error "not healthy (1)"
10480 # Test with health write on
10481 do_facet ost1 $LCTL set_param enable_health_write on ||
10482 error "can't set enable_health_write on"
10483 do_facet ost1 $LCTL get_param enable_health_write ||
10484 error "can't get enable_health_write"
10486 [[ "$(do_facet ost1 $LCTL get_param health_check)" =~ "healthy" ]] ||
10487 error "not healthy (2)"
10489 run_test 70a "verify health_check, health_write don't explode (on OST)"
10492 test_mkdir $DIR/$tdir
10493 $LFS setdirstripe -D -c$MDSCOUNT $DIR/$tdir
10494 bash rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
10496 run_test 71 "Running dbench on lustre (don't segment fault) ===="
10498 test_72a() { # bug 5695 - Test that on 2.6 remove_suid works properly
10499 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10500 [ "$RUNAS_ID" = "$UID" ] &&
10501 skip_env "RUNAS_ID = UID = $UID -- skipping"
10502 # Check that testing environment is properly set up. Skip if not
10503 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_GID $RUNAS ||
10504 skip_env "User $RUNAS_ID does not exist - skipping"
10507 chmod 777 $DIR/$tfile
10508 chmod ug+s $DIR/$tfile
10509 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=512 count=1 ||
10510 error "$RUNAS dd $DIR/$tfile failed"
10511 # See if we are still setuid/sgid
10512 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
10513 error "S/gid is not dropped on write"
10514 # Now test that MDS is updated too
10515 cancel_lru_locks mdc
10516 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
10517 error "S/gid is not dropped on MDS"
10520 run_test 72a "Test that remove suid works properly (bug5695) ===="
10522 test_72b() { # bug 24226 -- keep mode setting when size is not changing
10525 [ "$RUNAS_ID" = "$UID" ] &&
10526 skip_env "RUNAS_ID = UID = $UID -- skipping"
10527 [ "$RUNAS_ID" -eq 0 ] &&
10528 skip_env "RUNAS_ID = 0 -- skipping"
10529 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10530 # Check that testing environment is properly set up. Skip if not
10531 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS ||
10532 skip_env "User $RUNAS_ID does not exist - skipping"
10534 touch $DIR/${tfile}-f{g,u}
10535 test_mkdir $DIR/${tfile}-dg
10536 test_mkdir $DIR/${tfile}-du
10537 chmod 770 $DIR/${tfile}-{f,d}{g,u}
10538 chmod g+s $DIR/${tfile}-{f,d}g
10539 chmod u+s $DIR/${tfile}-{f,d}u
10540 for perm in 777 2777 4777; do
10541 $RUNAS chmod $perm $DIR/${tfile}-fg && error "S/gid file allowed improper chmod to $perm"
10542 $RUNAS chmod $perm $DIR/${tfile}-fu && error "S/uid file allowed improper chmod to $perm"
10543 $RUNAS chmod $perm $DIR/${tfile}-dg && error "S/gid dir allowed improper chmod to $perm"
10544 $RUNAS chmod $perm $DIR/${tfile}-du && error "S/uid dir allowed improper chmod to $perm"
10548 run_test 72b "Test that we keep mode setting if without file data changed (bug 24226)"
10550 # bug 3462 - multiple simultaneous MDC requests
10552 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10554 test_mkdir $DIR/d73-1
10555 test_mkdir $DIR/d73-2
10556 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
10559 lctl set_param fail_loc=0x80000129
10560 $MULTIOP $DIR/d73-1/f73-2 Oc &
10562 lctl set_param fail_loc=0
10564 $MULTIOP $DIR/d73-2/f73-3 Oc &
10568 wait $pid1 || return 1
10572 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
10573 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
10574 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
10578 run_test 73 "multiple MDC requests (should not deadlock)"
10580 test_74a() { # bug 6149, 6184
10581 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10584 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
10586 # very important to OR with CFS_FAIL_ONCE (0x80000000) -- otherwise it
10587 # will spin in a tight reconnection loop
10588 $LCTL set_param fail_loc=0x8000030e
10589 # get any lock that won't be difficult - lookup works.
10591 $LCTL set_param fail_loc=0
10595 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
10597 test_74b() { # bug 13310
10598 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10600 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
10602 # very important to OR with CFS_FAIL_ONCE (0x80000000) -- otherwise it
10603 # will spin in a tight reconnection loop
10604 $LCTL set_param fail_loc=0x8000030e
10605 # get a "difficult" lock
10607 $LCTL set_param fail_loc=0
10611 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
10614 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10616 #define OBD_FAIL_LDLM_NEW_LOCK
10617 $LCTL set_param fail_loc=0x319
10618 touch $DIR/$tfile && error "touch successful"
10619 $LCTL set_param fail_loc=0
10622 run_test 74c "ldlm_lock_create error path, (shouldn't LBUG)"
10624 slab_lic=/sys/kernel/slab/lustre_inode_cache
10626 [ -f $slab_lic/shrink ] && echo 1 > $slab_lic/shrink
10627 [ -f $slab_lic/objects ] && awk '{ print $1 }' $slab_lic/objects ||
10628 awk '/lustre_inode_cache/ { print $2; exit }' /proc/slabinfo
10631 test_76a() { # Now for b=20433, added originally in b=1443
10632 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10634 cancel_lru_locks osc
10635 # there may be some slab objects cached per core
10636 local cpus=$(getconf _NPROCESSORS_ONLN 2>/dev/null)
10637 local before=$(num_objects)
10638 local count=$((512 * cpus))
10639 [ "$SLOW" = "no" ] && count=$((128 * cpus))
10640 local margin=$((count / 10))
10641 if [[ -f $slab_lic/aliases ]]; then
10642 local aliases=$(cat $slab_lic/aliases)
10643 (( aliases > 0 )) && margin=$((margin * aliases))
10646 echo "before slab objects: $before"
10647 for i in $(seq $count); do
10651 cancel_lru_locks osc
10652 local after=$(num_objects)
10653 echo "created: $count, after slab objects: $after"
10654 # shared slab counts are not very accurate, allow significant margin
10655 # the main goal is that the cache growth is not permanently > $count
10656 while (( after > before + margin )); do
10658 after=$(num_objects)
10660 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
10661 if (( wait > 60 )); then
10662 error "inode slab grew from $before+$margin to $after"
10666 run_test 76a "confirm clients recycle inodes properly ===="
10669 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10670 [ $CLIENT_VERSION -ge $(version_code 2.13.55) ] || skip "not supported"
10673 local before=$(num_objects)
10675 for i in $(seq $count); do
10680 local after=$(num_objects)
10683 while (( after > before )); do
10685 after=$(num_objects)
10687 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
10688 if (( wait > 60 )); then
10689 error "inode slab grew from $before to $after"
10693 echo "slab objects before: $before, after: $after"
10695 run_test 76b "confirm clients recycle directory inodes properly ===="
10697 export ORIG_CSUM=""
10700 # Note: in sptlrpc modes which enable its own bulk checksum, the
10701 # original crc32_le bulk checksum will be automatically disabled,
10702 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
10703 # will be checked by sptlrpc code against sptlrpc bulk checksum.
10704 # In this case set_checksums() will not be no-op, because sptlrpc
10705 # bulk checksum will be enabled all through the test.
10707 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
10708 lctl set_param -n osc.*.checksums $1
10712 export ORIG_CSUM_TYPE="`lctl get_param -n osc.*osc-[^mM]*.checksum_type |
10713 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`"
10714 CKSUM_TYPES=${CKSUM_TYPES:-$(lctl get_param -n osc.*osc-[^mM]*.checksum_type |
10715 tr -d [] | head -n1)}
10716 set_checksum_type()
10718 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
10720 log "set checksum type to $1, rc = $rc"
10724 get_osc_checksum_type()
10726 # arugment 1: OST name, like OST0000
10728 checksum_type=$(lctl get_param -n osc.*${ost}-osc-[^mM]*.checksum_type |
10729 sed 's/.*\[\(.*\)\].*/\1/g')
10731 [ $rc -ne 0 ] && error "failed to get checksum type of $ost, rc = $rc, output = $checksum_type"
10732 echo $checksum_type
10735 F77_TMP=$TMP/f77-temp
10738 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
10739 error "error writing to $F77_TMP"
10742 test_77a() { # bug 10889
10743 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10744 $GSS && skip_env "could not run with gss"
10746 [ ! -f $F77_TMP ] && setup_f77
10748 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
10752 run_test 77a "normal checksum read/write operation"
10754 test_77b() { # bug 10889
10755 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10756 $GSS && skip_env "could not run with gss"
10758 [ ! -f $F77_TMP ] && setup_f77
10759 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
10760 $LCTL set_param fail_loc=0x80000409
10763 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
10764 error "dd error: $?"
10765 $LCTL set_param fail_loc=0
10767 for algo in $CKSUM_TYPES; do
10768 cancel_lru_locks osc
10769 set_checksum_type $algo
10770 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
10771 $LCTL set_param fail_loc=0x80000408
10772 cmp $F77_TMP $DIR/$tfile || error "file compare failed"
10773 $LCTL set_param fail_loc=0
10776 set_checksum_type $ORIG_CSUM_TYPE
10779 run_test 77b "checksum error on client write, read"
10784 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=0
10786 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=0
10787 [ -n "$osc_file_prefix" ] && rm -f ${osc_file_prefix}*
10788 $check_ost && [ -n "$ost_file_prefix" ] &&
10789 do_facet ost1 rm -f ${ost_file_prefix}\*
10793 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10794 $GSS && skip_env "could not run with gss"
10795 remote_ost_nodsh && skip "remote OST with nodsh"
10798 local osc_file_prefix
10800 local check_ost=false
10801 local ost_file_prefix
10807 # ensure corruption will occur on first OSS/OST
10808 $LFS setstripe -i 0 $DIR/$tfile
10810 [ ! -f $F77_TMP ] && setup_f77
10811 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
10812 error "dd write error: $?"
10813 fid=$($LFS path2fid $DIR/$tfile)
10815 if [ $OST1_VERSION -ge $(version_code 2.9.57) ]
10818 ost_file_prefix=$(do_facet ost1 $LCTL get_param -n debug_path)
10819 ost_file_prefix=${ost_file_prefix}-checksum_dump-ost-\\${fid}
10821 echo "OSS do not support bulk pages dump upon error"
10824 osc_file_prefix=$($LCTL get_param -n debug_path)
10825 osc_file_prefix=${osc_file_prefix}-checksum_dump-osc-\\${fid}
10827 trap cleanup_77c EXIT
10830 # enable bulk pages dump upon error on Client
10831 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=1
10832 # enable bulk pages dump upon error on OSS
10834 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=1
10836 # flush Client cache to allow next read to reach OSS
10837 cancel_lru_locks osc
10839 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
10840 $LCTL set_param fail_loc=0x80000408
10841 dd if=$DIR/$tfile of=/dev/null bs=1M || error "dd read error: $?"
10842 $LCTL set_param fail_loc=0
10846 # check cksum dump on Client
10847 osc_file=$(ls ${osc_file_prefix}*)
10848 [ -n "$osc_file" ] || error "no checksum dump file on Client"
10849 # OBD_FAIL_OSC_CHECKSUM_RECEIVE corrupts with "bad1" at start of file
10850 bad1=$(dd if=$osc_file bs=1 count=4 2>/dev/null) || error "dd error: $?"
10851 [ $bad1 == "bad1" ] || error "unexpected corrupt pattern"
10852 orig_cksum=$(dd if=$F77_TMP bs=1 skip=4 count=1048572 2>/dev/null |
10854 dump_cksum=$(dd if=$osc_file bs=1 skip=4 2>/dev/null | cksum)
10855 [[ "$orig_cksum" == "$dump_cksum" ]] ||
10856 error "dump content does not match on Client"
10858 $check_ost || skip "No need to check cksum dump on OSS"
10860 # check cksum dump on OSS
10861 ost_file=$(do_facet ost1 ls ${ost_file_prefix}\*)
10862 [ -n "$ost_file" ] || error "no checksum dump file on OSS"
10863 orig_cksum=$(dd if=$F77_TMP bs=1048576 count=1 2>/dev/null | cksum)
10864 dump_cksum=$(do_facet ost1 dd if=$ost_file 2>/dev/null \| cksum)
10865 [[ "$orig_cksum" == "$dump_cksum" ]] ||
10866 error "dump content does not match on OSS"
10870 run_test 77c "checksum error on client read with debug"
10872 test_77d() { # bug 10889
10873 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10874 $GSS && skip_env "could not run with gss"
10876 stack_trap "rm -f $DIR/$tfile"
10877 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
10878 $LCTL set_param fail_loc=0x80000409
10880 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
10881 error "direct write: rc=$?"
10882 $LCTL set_param fail_loc=0
10885 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
10886 $LCTL set_param fail_loc=0x80000408
10888 cancel_lru_locks osc
10889 $DIRECTIO read $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
10890 error "direct read: rc=$?"
10891 $LCTL set_param fail_loc=0
10894 run_test 77d "checksum error on OST direct write, read"
10896 test_77f() { # bug 10889
10897 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10898 $GSS && skip_env "could not run with gss"
10901 stack_trap "rm -f $DIR/$tfile"
10902 for algo in $CKSUM_TYPES; do
10903 cancel_lru_locks osc
10904 set_checksum_type $algo
10905 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
10906 $LCTL set_param fail_loc=0x409
10907 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) &&
10908 error "direct write succeeded"
10909 $LCTL set_param fail_loc=0
10911 set_checksum_type $ORIG_CSUM_TYPE
10914 run_test 77f "repeat checksum error on write (expect error)"
10916 test_77g() { # bug 10889
10917 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10918 $GSS && skip_env "could not run with gss"
10919 remote_ost_nodsh && skip "remote OST with nodsh"
10921 [ ! -f $F77_TMP ] && setup_f77
10923 local file=$DIR/$tfile
10924 stack_trap "rm -f $file" EXIT
10926 $LFS setstripe -c 1 -i 0 $file
10927 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
10928 do_facet ost1 lctl set_param fail_loc=0x8000021a
10930 dd if=$F77_TMP of=$file bs=1M count=$F77SZ ||
10931 error "write error: rc=$?"
10932 do_facet ost1 lctl set_param fail_loc=0
10935 cancel_lru_locks osc
10936 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
10937 do_facet ost1 lctl set_param fail_loc=0x8000021b
10939 cmp $F77_TMP $file || error "file compare failed"
10940 do_facet ost1 lctl set_param fail_loc=0
10943 run_test 77g "checksum error on OST write, read"
10945 test_77k() { # LU-10906
10946 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10947 $GSS && skip_env "could not run with gss"
10949 local cksum_param="osc.$FSNAME*.checksums"
10950 local get_checksum="$LCTL get_param -n $cksum_param | head -n1"
10954 [ "$ORIG_CSUM" ] || ORIG_CSUM=$(eval $get_checksum)
10955 stack_trap "wait_update $HOSTNAME '$get_checksum' $ORIG_CSUM || true"
10956 stack_trap "do_facet mgs $LCTL set_param -P $cksum_param=$ORIG_CSUM"
10959 do_facet mgs $LCTL set_param -P $cksum_param=$i ||
10960 error "failed to set checksum=$i on MGS"
10961 wait_update $HOSTNAME "$get_checksum" $i
10963 echo "remount client, checksum should be $i"
10964 remount_client $MOUNT || error "failed to remount client"
10965 checksum=$(eval $get_checksum)
10966 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
10968 # remove persistent param to avoid races with checksum mountopt below
10969 do_facet mgs $LCTL set_param -P -d $cksum_param ||
10970 error "failed to delete checksum on MGS"
10972 for opt in "checksum" "nochecksum"; do
10973 #remount with mount option
10974 echo "remount client with option $opt, checksum should be $i"
10975 umount_client $MOUNT || error "failed to umount client"
10976 mount_client $MOUNT "$MOUNT_OPTS,$opt" ||
10977 error "failed to mount client with option '$opt'"
10978 checksum=$(eval $get_checksum)
10979 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
10983 remount_client $MOUNT || error "failed to remount client"
10985 run_test 77k "enable/disable checksum correctly"
10988 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10989 $GSS && skip_env "could not run with gss"
10992 stack_trap "set_checksums $ORIG_CSUM" EXIT
10993 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
10995 set_checksum_type invalid && error "unexpected success of invalid checksum type"
10997 $LFS setstripe -c 1 -i 0 $DIR/$tfile
10998 for algo in $CKSUM_TYPES; do
10999 set_checksum_type $algo || error "fail to set checksum type $algo"
11000 osc_algo=$(get_osc_checksum_type OST0000)
11001 [ "$osc_algo" != "$algo" ] && error "checksum type is $osc_algo after setting it to $algo"
11003 # no locks, no reqs to let the connection idle
11004 cancel_lru_locks osc
11005 lru_resize_disable osc
11006 wait_osc_import_state client ost1 IDLE
11008 # ensure ost1 is connected
11009 stat $DIR/$tfile >/dev/null || error "can't stat"
11010 wait_osc_import_state client ost1 FULL
11012 osc_algo=$(get_osc_checksum_type OST0000)
11013 [ "$osc_algo" != "$algo" ] && error "checksum type changed from $algo to $osc_algo after reconnection"
11017 run_test 77l "preferred checksum type is remembered after reconnected"
11019 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
11024 (( $CLIENT_VERSION >= $(version_code 2.14.52) )) ||
11025 skip "Need at least version 2.14.52"
11026 local param=checksum_speed
11028 $LCTL get_param $param || error "reading $param failed"
11030 csum_speeds=$($LCTL get_param -n $param)
11032 [[ "$csum_speeds" =~ "adler32" && "$csum_speeds" =~ "crc32" ]] ||
11033 error "known checksum types are missing"
11035 run_test 77m "Verify checksum_speed is correctly read"
11037 check_filefrag_77n() {
11042 while read extidx a b start end rest; do
11043 if [[ "${extidx}" =~ ^[0-9]+: ]]; then
11044 nr_ext=$(( $nr_ext + 1 ))
11045 starts+=( ${start%..} )
11048 done < <( filefrag -sv $1 )
11050 [[ $nr_ext -eq 2 ]] && [[ "${starts[-1]}" == $(( ${ends[0]} + 1 )) ]] && return 0
11055 [[ "$CKSUM_TYPES" =~ t10 ]] || skip "no T10 checksum support on osc"
11058 $TRUNCATE $DIR/$tfile 0
11059 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=0
11060 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=2
11061 check_filefrag_77n $DIR/$tfile ||
11062 skip "$tfile blocks not contiguous around hole"
11065 stack_trap "set_checksums $ORIG_CSUM" EXIT
11066 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
11067 stack_trap "rm -f $DIR/$tfile"
11069 for algo in $CKSUM_TYPES; do
11070 if [[ "$algo" =~ ^t10 ]]; then
11071 set_checksum_type $algo ||
11072 error "fail to set checksum type $algo"
11073 dd if=$DIR/$tfile of=/dev/null bs=12k count=1 iflag=direct ||
11074 error "fail to read $tfile with $algo"
11080 run_test 77n "Verify read from a hole inside contiguous blocks with T10PI"
11083 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
11084 skip "Need MDS version at least 2.14.55"
11085 (( $OST1_VERSION >= $(version_code 2.14.55) )) ||
11086 skip "Need OST version at least 2.14.55"
11087 local ofd=obdfilter
11090 # print OST checksum_type
11091 echo "$ofd.$FSNAME-*.checksum_type:"
11092 do_nodes $(comma_list $(osts_nodes)) \
11093 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type
11095 # print MDT checksum_type
11096 echo "$mdt.$FSNAME-*.checksum_type:"
11097 do_nodes $(comma_list $(mdts_nodes)) \
11098 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type
11100 local o_count=$(do_nodes $(comma_list $(osts_nodes)) \
11101 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type | wc -l)
11103 (( $o_count == $OSTCOUNT )) ||
11104 error "found $o_count checksums, not \$MDSCOUNT=$OSTCOUNT"
11106 local m_count=$(do_nodes $(comma_list $(mdts_nodes)) \
11107 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type | wc -l)
11109 (( $m_count == $MDSCOUNT )) ||
11110 error "found $m_count checksums, not \$MDSCOUNT=$MDSCOUNT"
11112 run_test 77o "Verify checksum_type for server (mdt and ofd(obdfilter))"
11114 cleanup_test_78() {
11119 test_78() { # bug 10901
11120 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11121 remote_ost || skip_env "local OST"
11124 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
11125 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
11126 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
11127 echo "MemTotal: $MEMTOTAL"
11129 # reserve 256MB of memory for the kernel and other running processes,
11130 # and then take 1/2 of the remaining memory for the read/write buffers.
11131 if [ $MEMTOTAL -gt 512 ] ;then
11132 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
11134 # for those poor memory-starved high-end clusters...
11135 MEMTOTAL=$((MEMTOTAL / 2))
11137 echo "Mem to use for directio: $MEMTOTAL"
11139 [[ $F78SIZE -gt $MEMTOTAL ]] && F78SIZE=$MEMTOTAL
11140 [[ $F78SIZE -gt 512 ]] && F78SIZE=512
11141 [[ $F78SIZE -gt $((MAXFREE / 1024)) ]] && F78SIZE=$((MAXFREE / 1024))
11142 SMALLESTOST=$($LFS df $DIR | grep OST | awk '{ print $4 }' | sort -n |
11144 echo "Smallest OST: $SMALLESTOST"
11145 [[ $SMALLESTOST -lt 10240 ]] &&
11146 skip "too small OSTSIZE, useless to run large O_DIRECT test"
11148 trap cleanup_test_78 EXIT
11150 [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
11151 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
11153 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
11154 echo "File size: $F78SIZE"
11155 $LFS setstripe -c $OSTCOUNT $DIR/$tfile || error "setstripe failed"
11156 for i in $(seq 1 $NSEQ); do
11157 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
11158 echo directIO rdwr round $i of $NSEQ
11159 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
11164 run_test 78 "handle large O_DIRECT writes correctly ============"
11166 test_79() { # bug 12743
11167 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11169 wait_delete_completed
11171 BKTOTAL=$(calc_osc_kbytes kbytestotal)
11172 BKFREE=$(calc_osc_kbytes kbytesfree)
11173 BKAVAIL=$(calc_osc_kbytes kbytesavail)
11175 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
11176 DFTOTAL=`echo $STRING | cut -d, -f1`
11177 DFUSED=`echo $STRING | cut -d, -f2`
11178 DFAVAIL=`echo $STRING | cut -d, -f3`
11179 DFFREE=$(($DFTOTAL - $DFUSED))
11181 ALLOWANCE=$((64 * $OSTCOUNT))
11183 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
11184 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
11185 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
11187 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
11188 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
11189 error "df free($DFFREE) mismatch OST free($BKFREE)"
11191 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
11192 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
11193 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
11196 run_test 79 "df report consistency check ======================="
11198 test_80() { # bug 10718
11199 remote_ost_nodsh && skip "remote OST with nodsh"
11200 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11202 # relax strong synchronous semantics for slow backends like ZFS
11203 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
11204 local soc="obdfilter.*.sync_lock_cancel"
11205 local save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
11207 # "sync_on_lock_cancel" was broken by v2_11_55_0-26-g7059644e9a
11208 if [ -z "$save" ]; then
11209 soc="obdfilter.*.sync_on_lock_cancel"
11210 save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
11213 if [ "$save" != "never" ]; then
11214 local hosts=$(comma_list $(osts_nodes))
11216 do_nodes $hosts $LCTL set_param $soc=never
11217 stack_trap "do_nodes $hosts $LCTL set_param $soc=$save"
11221 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
11222 sync; sleep 1; sync
11223 local before=$(date +%s)
11224 cancel_lru_locks osc
11225 local after=$(date +%s)
11226 local diff=$((after - before))
11227 [ $diff -le 1 ] || error "elapsed for 1M@1T = $diff"
11231 run_test 80 "Page eviction is equally fast at high offsets too"
11233 test_81a() { # LU-456
11234 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11235 remote_ost_nodsh && skip "remote OST with nodsh"
11237 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
11238 # MUST OR with the CFS_FAIL_ONCE (0x80000000)
11239 do_facet ost1 lctl set_param fail_loc=0x80000228
11241 # write should trigger a retry and success
11242 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11243 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11245 if [ $RC -ne 0 ] ; then
11246 error "write should success, but failed for $RC"
11249 run_test 81a "OST should retry write when get -ENOSPC ==============="
11251 test_81b() { # LU-456
11252 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11253 remote_ost_nodsh && skip "remote OST with nodsh"
11255 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
11256 # Don't OR with the CFS_FAIL_ONCE (0x80000000)
11257 do_facet ost1 lctl set_param fail_loc=0x228
11259 # write should retry several times and return -ENOSPC finally
11260 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11261 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11264 if [ $RC -ne $ENOSPC ] ; then
11265 error "dd should fail for -ENOSPC, but succeed."
11268 run_test 81b "OST should return -ENOSPC when retry still fails ======="
11271 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs"
11273 test_mkdir $DIR/$tdir.cvsroot
11274 chown $RUNAS_ID $DIR/$tdir.cvsroot
11277 $RUNAS cvs -d $DIR/$tdir.cvsroot init || error "cvs init failed"
11280 # some versions of cvs import exit(1) when asked to import links or
11281 # files they can't read. ignore those files.
11282 local toignore=$(find . -type l -printf '-I %f\n' -o \
11283 ! -perm /4 -printf '-I %f\n')
11284 $RUNAS cvs -d $DIR/$tdir.cvsroot import -m "nomesg" $toignore \
11285 $tdir.reposname vtag rtag
11288 test_mkdir $DIR/$tdir.reposname
11289 chown $RUNAS_ID $DIR/$tdir.reposname
11290 $RUNAS cvs -d $DIR/$tdir.cvsroot co $tdir.reposname
11292 cd $DIR/$tdir.reposname
11294 $RUNAS cvs add -m 'addmsg' foo99
11296 $RUNAS cvs commit -m 'nomsg' foo99
11297 rm -fr $DIR/$tdir.cvsroot
11299 run_test 99 "cvs strange file/directory operations"
11302 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11303 [[ "$NETTYPE" =~ tcp ]] ||
11304 skip_env "TCP secure port test, not useful for NETTYPE=$NETTYPE"
11305 [[ -n "$(type -p ss)" ]] || skip_env "ss not available"
11306 remote_ost_nodsh && skip "remote OST with nodsh"
11307 remote_mds_nodsh && skip "remote MDS with nodsh"
11308 remote_servers || skip "useless for local single node setup"
11310 ss -tna | ( rc=1; while read STATE SND RCV LOCAL REMOTE STAT; do
11311 [[ "${REMOTE/*:/}" == "$ACCEPTOR_PORT" ]] || continue
11314 if (( ${LOCAL/*:/} >= 1024 )); then
11315 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
11317 error "local: ${LOCAL/*:/} > 1024 remote: ${REMOTE/*:/}"
11320 (( $rc == 0 )) || error "privileged port not found" )
11322 run_test 100 "check local port using privileged port"
11324 function get_named_value()
11328 grep -w "$tag" | sed "s/^$tag *\([0-9]*\) *.*/\1/"
11332 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11337 local cache_limit=32
11339 $LCTL set_param -n osc.*-osc*.rpc_stats=0
11340 $LCTL set_param -n llite.*.read_ahead_stats=0
11341 local max_cached_mb=$($LCTL get_param llite.*.max_cached_mb |
11342 awk '/^max_cached_mb/ { print $2 }')
11343 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$max_cached_mb"
11344 $LCTL set_param -n llite.*.max_cached_mb=$cache_limit
11347 # randomly read 10000 of 64K chunks from file 3x 32MB in size
11349 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
11350 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
11353 for s in $($LCTL get_param -n llite.*.read_ahead_stats |
11354 get_named_value 'read.but.discarded'); do
11355 discard=$(($discard + $s))
11358 $LCTL get_param osc.*-osc*.rpc_stats
11359 $LCTL get_param llite.*.read_ahead_stats
11361 # Discard is generally zero, but sometimes a few random reads line up
11362 # and trigger larger readahead, which is wasted & leads to discards.
11363 if [[ $(($discard)) -gt $nreads ]]; then
11364 error "too many ($discard) discarded pages"
11366 rm -f $DIR/$tfile || true
11368 run_test 101a "check read-ahead for random reads"
11370 setup_test101bc() {
11371 test_mkdir $DIR/$tdir
11373 local FILE_LENGTH=$2
11376 local FILE_SIZE_MB=$((FILE_LENGTH / ssize))
11378 local list=$(comma_list $(osts_nodes))
11379 set_osd_param $list '' read_cache_enable 0
11380 set_osd_param $list '' writethrough_cache_enable 0
11382 trap cleanup_test101bc EXIT
11383 # prepare the read-ahead file
11384 $LFS setstripe -S $ssize -i $STRIPE_OFFSET -c $OSTCOUNT $DIR/$tfile
11386 dd if=/dev/zero of=$DIR/$tfile bs=$ssize \
11387 count=$FILE_SIZE_MB 2> /dev/null
11391 cleanup_test101bc() {
11396 local list=$(comma_list $(osts_nodes))
11397 set_osd_param $list '' read_cache_enable 1
11398 set_osd_param $list '' writethrough_cache_enable 1
11403 local stripe_size=$2
11404 local stride_length=$((stripe_size / read_size))
11405 local stride_width=$((stride_length * OSTCOUNT))
11406 local discard_limit=$(( ((stride_length - 1) * 3 / stride_width) *
11407 (stride_width - stride_length) ))
11408 local discard=$($LCTL get_param -n llite.*.read_ahead_stats |
11409 get_named_value 'read.but.discarded' | calc_sum)
11411 if [[ $discard -gt $discard_limit ]]; then
11412 $LCTL get_param llite.*.read_ahead_stats
11413 error "($discard limit ${discard_limit}) discarded pages with size (${read_size})"
11415 echo "Read-ahead success for size ${read_size}"
11420 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11421 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11423 local STRIPE_SIZE=1048576
11424 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
11426 if [ $SLOW == "yes" ]; then
11427 local FILE_LENGTH=$((STRIDE_SIZE * 64))
11429 local FILE_LENGTH=$((STRIDE_SIZE * 8))
11432 local ITERATION=$((FILE_LENGTH / STRIDE_SIZE))
11434 # prepare the read-ahead file
11435 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
11436 cancel_lru_locks osc
11437 for BIDX in 2 4 8 16 32 64 128 256
11439 local BSIZE=$((BIDX*4096))
11440 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
11441 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
11442 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
11443 $LCTL set_param -n llite.*.read_ahead_stats=0
11444 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
11445 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
11446 cancel_lru_locks osc
11447 ra_check_101 $BSIZE $STRIPE_SIZE $FILE_LENGTH
11452 run_test 101b "check stride-io mode read-ahead ================="
11455 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11457 local STRIPE_SIZE=1048576
11458 local FILE_LENGTH=$((STRIPE_SIZE*100))
11461 local osc_rpc_stats
11463 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
11465 cancel_lru_locks osc
11466 $LCTL set_param osc.*.rpc_stats=0
11467 $READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
11468 $LCTL get_param osc.*.rpc_stats
11469 for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
11470 local stats=$($LCTL get_param -n $osc_rpc_stats)
11471 local lines=$(echo "$stats" | awk 'END {print NR;}')
11474 if [ $lines -le 20 ]; then
11475 echo "continue debug"
11478 for size in 1 2 4 8; do
11479 local rpc=$(echo "$stats" |
11480 awk '($1 == "'$size':") {print $2; exit; }')
11481 [ $rpc != 0 ] && ((size * PAGE_SIZE < rsize)) &&
11482 error "Small $((size*PAGE_SIZE)) read IO $rpc!"
11484 echo "$osc_rpc_stats check passed!"
11489 run_test 101c "check stripe_size aligned read-ahead"
11492 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11494 local file=$DIR/$tfile
11495 local sz_MB=${FILESIZE_101d:-80}
11496 local ra_MB=${READAHEAD_MB:-40}
11498 local free_MB=$(($(df -P $DIR | tail -n 1 | awk '{ print $4 }') / 1024))
11499 [ $free_MB -lt $sz_MB ] &&
11500 skip "Need free space ${sz_MB}M, have ${free_MB}M"
11502 echo "Create test file $file size ${sz_MB}M, ${free_MB}M free"
11503 $LFS setstripe -c -1 $file || error "setstripe failed"
11505 dd if=/dev/zero of=$file bs=1M count=$sz_MB || error "dd failed"
11506 echo Cancel LRU locks on lustre client to flush the client cache
11507 cancel_lru_locks osc
11509 echo Disable read-ahead
11510 local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
11511 $LCTL set_param -n llite.*.max_read_ahead_mb=0
11512 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb=$old_RA" EXIT
11513 $LCTL get_param -n llite.*.max_read_ahead_mb
11515 echo "Reading the test file $file with read-ahead disabled"
11516 local sz_KB=$((sz_MB * 1024 / 4))
11517 # 10485760 bytes transferred in 0.000938 secs (11179579337 bytes/sec)
11518 # 104857600 bytes (105 MB) copied, 0.00876352 s, 12.0 GB/s
11519 # 83886080 bytes (84 MB, 80 MiB) copied, 16 s, 5.2 MB/s
11520 local raOFF=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
11521 sed -e '/records/d' -e 's/.* \([0-9][0-9\.]*\) *s.*/\1/')
11523 echo "Cancel LRU locks on lustre client to flush the client cache"
11524 cancel_lru_locks osc
11525 echo Enable read-ahead with ${ra_MB}MB
11526 $LCTL set_param -n llite.*.max_read_ahead_mb=$ra_MB
11528 echo "Reading the test file $file with read-ahead enabled"
11529 local raON=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
11530 sed -e '/records/d' -e 's/.* \([0-9][0-9\.]*\) *s.*/\1/')
11532 echo "read-ahead disabled time read '$raOFF'"
11533 echo "read-ahead enabled time read '$raON'"
11536 wait_delete_completed
11538 # use awk for this check instead of bash because it handles decimals
11539 awk "{ exit !($raOFF < 0.5 || $raOFF > $raON) }" <<<"ignore_me" ||
11540 error "readahead ${raON}s > no-readahead ${raOFF}s (${sz_MB}M)"
11542 run_test 101d "file read with and without read-ahead enabled"
11545 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11547 local file=$DIR/$tfile
11548 local size_KB=500 #KB
11552 local free_KB=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
11553 local need_KB=$((count * size_KB))
11554 [[ $free_KB -le $need_KB ]] &&
11555 skip_env "Need free space $need_KB, have $free_KB"
11557 echo "Creating $count ${size_KB}K test files"
11558 for ((i = 0; i < $count; i++)); do
11559 dd if=/dev/zero of=$file.$i bs=$bsize count=$size_KB 2>/dev/null
11562 echo "Cancel LRU locks on lustre client to flush the client cache"
11563 cancel_lru_locks $OSC
11565 echo "Reset readahead stats"
11566 $LCTL set_param -n llite.*.read_ahead_stats=0
11568 for ((i = 0; i < $count; i++)); do
11569 dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
11572 $LCTL get_param llite.*.max_cached_mb
11573 $LCTL get_param llite.*.read_ahead_stats
11574 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11575 get_named_value 'misses' | calc_sum)
11577 for ((i = 0; i < $count; i++)); do
11578 rm -rf $file.$i 2>/dev/null
11581 #10000 means 20% reads are missing in readahead
11582 [[ $miss -lt 10000 ]] || error "misses too much for small reads"
11584 run_test 101e "check read-ahead for small read(1k) for small files(500k)"
11587 which iozone || skip_env "no iozone installed"
11589 local old_debug=$($LCTL get_param debug)
11590 old_debug=${old_debug#*=}
11591 $LCTL set_param debug="reada mmap"
11593 # create a test file
11594 iozone -i 0 -+n -r 1m -s 128m -w -f $DIR/$tfile > /dev/null 2>&1
11596 echo Cancel LRU locks on lustre client to flush the client cache
11597 cancel_lru_locks osc
11599 echo Reset readahead stats
11600 $LCTL set_param -n llite.*.read_ahead_stats=0
11602 echo mmap read the file with small block size
11603 iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
11606 echo checking missing pages
11607 $LCTL get_param llite.*.read_ahead_stats
11608 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11609 get_named_value 'misses' | calc_sum)
11611 $LCTL set_param debug="$old_debug"
11612 [ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
11615 run_test 101f "check mmap read performance"
11617 test_101g_brw_size_test() {
11619 local pages=$((mb * 1048576 / PAGE_SIZE))
11620 local file=$DIR/$tfile
11622 $LCTL set_param osc.*.max_pages_per_rpc=${mb}M ||
11623 { error "unable to set max_pages_per_rpc=${mb}M"; return 1; }
11624 for mp in $($LCTL get_param -n osc.*.max_pages_per_rpc); do
11625 [ $mp -ne $pages ] && error "max_pages_per_rpc $mp != $pages" &&
11629 stack_trap "rm -f $file" EXIT
11630 $LCTL set_param -n osc.*.rpc_stats=0
11632 # 10 RPCs should be enough for the test
11634 dd if=/dev/zero of=$file bs=${mb}M count=$count ||
11635 { error "dd write ${mb} MB blocks failed"; return 3; }
11636 cancel_lru_locks osc
11637 dd of=/dev/null if=$file bs=${mb}M count=$count ||
11638 { error "dd write ${mb} MB blocks failed"; return 4; }
11640 # calculate number of full-sized read and write RPCs
11641 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
11642 sed -n '/pages per rpc/,/^$/p' |
11643 awk '/'$pages':/ { reads += $2; writes += $6 }; \
11644 END { print reads,writes }'))
11645 # allow one extra full-sized read RPC for async readahead
11646 [[ ${rpcs[0]} == $count || ${rpcs[0]} == $((count + 1)) ]] ||
11647 { error "${rpcs[0]} != $count read RPCs"; return 5; }
11648 [[ ${rpcs[1]} == $count ]] ||
11649 { error "${rpcs[1]} != $count write RPCs"; return 6; }
11653 remote_ost_nodsh && skip "remote OST with nodsh"
11656 local osts=$(get_facets OST)
11657 local list=$(comma_list $(osts_nodes))
11658 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
11659 local brw_size="obdfilter.*.brw_size"
11661 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11663 local orig_mb=$(do_facet ost1 $LCTL get_param -n $brw_size | head -n 1)
11665 if { [ $OST1_VERSION -ge $(version_code 2.8.52) ] ||
11666 { [ $OST1_VERSION -ge $(version_code 2.7.17) ] &&
11667 [ $OST1_VERSION -lt $(version_code 2.7.50) ]; }; } &&
11668 { [ $CLIENT_VERSION -ge $(version_code 2.8.52) ] ||
11669 { [ $CLIENT_VERSION -ge $(version_code 2.7.17) ] &&
11670 [ $CLIENT_VERSION -lt $(version_code 2.7.50) ]; }; }; then
11672 [ $OST1_VERSION -ge $(version_code 2.9.52) ] &&
11675 if [[ $orig_mb -lt 16 ]]; then
11676 save_lustre_params $osts "$brw_size" > $p
11677 do_nodes $list $LCTL set_param -n $brw_size=16$suffix ||
11678 error "set 16MB RPC size failed"
11680 echo "remount client to enable new RPC size"
11681 remount_client $MOUNT || error "remount_client failed"
11684 test_101g_brw_size_test 16 || error "16MB RPC test failed"
11685 # should be able to set brw_size=12, but no rpc_stats for that
11686 test_101g_brw_size_test 8 || error "8MB RPC test failed"
11689 test_101g_brw_size_test 4 || error "4MB RPC test failed"
11691 if [[ $orig_mb -lt 16 ]]; then
11692 restore_lustre_params < $p
11693 remount_client $MOUNT || error "remount_client restore failed"
11696 rm -f $p $DIR/$tfile
11698 run_test 101g "Big bulk(4/16 MiB) readahead"
11701 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11703 dd if=/dev/zero of=$DIR/$tfile bs=1M count=70 ||
11704 error "dd 70M file failed"
11705 echo Cancel LRU locks on lustre client to flush the client cache
11706 cancel_lru_locks osc
11708 echo "Reset readahead stats"
11709 $LCTL set_param -n llite.*.read_ahead_stats 0
11711 echo "Read 10M of data but cross 64M bundary"
11712 dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
11713 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11714 get_named_value 'misses' | calc_sum)
11715 [ $miss -eq 1 ] || error "expected miss 1 but got $miss"
11716 rm -f $p $DIR/$tfile
11718 run_test 101h "Readahead should cover current read window"
11721 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 ||
11722 error "dd 10M file failed"
11724 local max_per_file_mb=$($LCTL get_param -n \
11725 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
11726 cancel_lru_locks osc
11727 stack_trap "$LCTL set_param llite.*.max_read_ahead_per_file_mb=$max_per_file_mb"
11728 $LCTL set_param llite.*.max_read_ahead_per_file_mb=1 ||
11729 error "set max_read_ahead_per_file_mb to 1 failed"
11731 echo "Reset readahead stats"
11732 $LCTL set_param llite.*.read_ahead_stats=0
11734 dd if=$DIR/$tfile of=/dev/null bs=2M
11736 $LCTL get_param llite.*.read_ahead_stats
11737 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11738 awk '/misses/ { print $2 }')
11739 [ $miss -eq 5 ] || error "expected misses 5 but got $miss"
11742 run_test 101i "allow current readahead to exceed reservation"
11745 $LFS setstripe -i 0 -c 1 $DIR/$tfile ||
11746 error "setstripe $DIR/$tfile failed"
11747 local file_size=$((1048576 * 16))
11748 local old_ra=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
11749 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_ra" EXIT
11751 echo Disable read-ahead
11752 $LCTL set_param -n llite.*.max_read_ahead_mb=0
11754 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$(($file_size / 1048576))
11755 for blk in $PAGE_SIZE 1048576 $file_size; do
11756 cancel_lru_locks osc
11757 echo "Reset readahead stats"
11758 $LCTL set_param -n llite.*.read_ahead_stats=0
11759 local count=$(($file_size / $blk))
11760 dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
11761 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11762 get_named_value 'failed.to.fast.read' | calc_sum)
11763 $LCTL get_param -n llite.*.read_ahead_stats
11764 [ $miss -eq $count ] || error "expected $count got $miss"
11767 rm -f $p $DIR/$tfile
11769 run_test 101j "A complete read block should be submitted when no RA"
11771 test_readahead_base() {
11772 local file=$DIR/$tfile
11778 $LCTL set_param -n llite.*.read_ahead_stats=0
11779 # The first page is not accounted into readahead
11780 ramax=$(((size + PAGE_SIZE - 1) / PAGE_SIZE - 1))
11781 iosz=$(((size + 1048575) / 1048576 * 1048576))
11782 echo "Test readahead: size=$size ramax=$ramx iosz=$iosz"
11784 $LCTL mark "Test readahead: size=$size ramax=$ramx iosz=$iosz"
11785 fallocate -l $size $file || error "failed to fallocate $file"
11786 cancel_lru_locks osc
11787 $MULTIOP $file or${iosz}c || error "failed to read $file"
11788 $LCTL get_param -n llite.*.read_ahead_stats
11789 ranum=$($LCTL get_param -n llite.*.read_ahead_stats |
11790 awk '/readahead.pages/ { print $7 }' | calc_sum)
11791 (( $ranum <= $ramax )) ||
11792 error "read-ahead pages is $ranum more than $ramax"
11793 rm -rf $file || error "failed to remove $file"
11798 local file=$DIR/$tfile
11804 check_set_fallocate_or_skip
11805 stack_trap "rm -f $file" EXIT
11807 test_readahead_base 4096
11809 # file size: 16K = 16384
11810 test_readahead_base 16384
11811 test_readahead_base 16385
11812 test_readahead_base 16383
11814 # file size: 1M + 1 = 1048576 + 1
11815 test_readahead_base 1048577
11816 # file size: 1M + 16K
11817 test_readahead_base $((1048576 + 16384))
11819 # file size: stripe_size * (stripe_count - 1) + 16K
11820 $LFS setstripe -c -1 $file || error "failed to setstripe $file"
11821 test_readahead_base $((1048576 * (OSTCOUNT - 1) + 16384))
11822 # file size: stripe_size * stripe_count + 16K
11823 $LFS setstripe -c -1 $file || error "failed to setstripe $file"
11824 test_readahead_base $((1048576 * OSTCOUNT + 16384))
11825 # file size: 2 * stripe_size * stripe_count + 16K
11826 $LFS setstripe -c -1 $file || error "failed to setstripe $file"
11827 test_readahead_base $((2 * 1048576 * OSTCOUNT + 16384))
11829 run_test 101m "read ahead for small file and last stripe of the file"
11832 test_mkdir $DIR/$tdir
11833 chown $RUNAS_ID $DIR/$tdir
11836 STRIPE_COUNT=$OSTCOUNT
11837 [[ $OSTCOUNT -gt 4 ]] && STRIPE_COUNT=4
11839 trap cleanup_test102 EXIT
11841 $1 $LFS setstripe -S $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT $tdir
11843 for num in 1 2 3 4; do
11844 for count in $(seq 1 $STRIPE_COUNT); do
11845 for idx in $(seq 0 $[$STRIPE_COUNT - 1]); do
11846 local size=`expr $STRIPE_SIZE \* $num`
11847 local file=file"$num-$idx-$count"
11848 $1 $LFS setstripe -S $size -i $idx -c $count $file
11854 $1 tar cf $TMP/f102.tar $tdir --xattrs
11857 cleanup_test102() {
11859 rm -f $TMP/f102.tar
11860 rm -rf $DIR/d0.sanity/d102
11864 [ "$UID" != 0 ] && skip "must run as root"
11865 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr)" ] &&
11866 skip_env "must have user_xattr"
11868 [ -z "$(which setfattr 2>/dev/null)" ] &&
11869 skip_env "could not find setfattr"
11871 local testfile=$DIR/$tfile
11874 echo "set/get xattr..."
11875 setfattr -n trusted.name1 -v value1 $testfile ||
11876 error "setfattr -n trusted.name1=value1 $testfile failed"
11877 getfattr -n trusted.name1 $testfile 2> /dev/null |
11878 grep "trusted.name1=.value1" ||
11879 error "$testfile missing trusted.name1=value1"
11881 setfattr -n user.author1 -v author1 $testfile ||
11882 error "setfattr -n user.author1=author1 $testfile failed"
11883 getfattr -n user.author1 $testfile 2> /dev/null |
11884 grep "user.author1=.author1" ||
11885 error "$testfile missing trusted.author1=author1"
11887 echo "listxattr..."
11888 setfattr -n trusted.name2 -v value2 $testfile ||
11889 error "$testfile unable to set trusted.name2"
11890 setfattr -n trusted.name3 -v value3 $testfile ||
11891 error "$testfile unable to set trusted.name3"
11892 [ $(getfattr -d -m "^trusted" $testfile 2> /dev/null |
11893 grep "trusted.name" | wc -l) -eq 3 ] ||
11894 error "$testfile missing 3 trusted.name xattrs"
11896 setfattr -n user.author2 -v author2 $testfile ||
11897 error "$testfile unable to set user.author2"
11898 setfattr -n user.author3 -v author3 $testfile ||
11899 error "$testfile unable to set user.author3"
11900 [ $(getfattr -d -m "^user" $testfile 2> /dev/null |
11901 grep "user.author" | wc -l) -eq 3 ] ||
11902 error "$testfile missing 3 user.author xattrs"
11904 echo "remove xattr..."
11905 setfattr -x trusted.name1 $testfile ||
11906 error "$testfile error deleting trusted.name1"
11907 getfattr -d -m trusted $testfile 2> /dev/null | grep "trusted.name1" &&
11908 error "$testfile did not delete trusted.name1 xattr"
11910 setfattr -x user.author1 $testfile ||
11911 error "$testfile error deleting user.author1"
11912 echo "set lustre special xattr ..."
11913 $LFS setstripe -c1 $testfile
11914 local lovea=$(getfattr -n "trusted.lov" -e hex $testfile |
11915 awk -F "=" '/trusted.lov/ { print $2 }' )
11916 setfattr -n "trusted.lov" -v $lovea $testfile ||
11917 error "$testfile doesn't ignore setting trusted.lov again"
11918 setfattr -n "trusted.lov" -v "invalid_value" $testfile &&
11919 error "$testfile allow setting invalid trusted.lov"
11922 run_test 102a "user xattr test =================================="
11924 check_102b_layout() {
11926 local testfile=$DIR/$tfile
11928 echo "test layout '$layout'"
11929 $LFS setstripe $layout $testfile || error "setstripe failed"
11930 $LFS getstripe -y $testfile
11932 echo "get/set/list trusted.lov xattr ..." # b=10930
11933 local value=$(getfattr -n trusted.lov -e hex $testfile | grep trusted)
11934 [[ "$value" =~ "trusted.lov" ]] ||
11935 error "can't get trusted.lov from $testfile"
11936 local stripe_count_orig=$($LFS getstripe -c $testfile) ||
11937 error "getstripe failed"
11939 $MCREATE $testfile.2 || error "mcreate $testfile.2 failed"
11941 value=$(cut -d= -f2 <<<$value)
11942 # LU-13168: truncated xattr should fail if short lov_user_md header
11943 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
11944 lens="${#value}" || lens="$(seq 4 2 ${#value})"
11945 for len in $lens; do
11946 echo "setfattr $len $testfile.2"
11947 setfattr -n trusted.lov -v ${value:0:$len} $testfile.2 &&
11948 [ $len -lt 66 ] && error "short xattr len=$len worked"
11950 local stripe_size=$($LFS getstripe -S $testfile.2)
11951 local stripe_count=$($LFS getstripe -c $testfile.2)
11952 [[ $stripe_size -eq 65536 ]] ||
11953 error "stripe size $stripe_size != 65536"
11954 [[ $stripe_count -eq $stripe_count_orig ]] ||
11955 error "stripe count $stripe_count != $stripe_count_orig"
11956 rm $testfile $testfile.2
11960 [ -z "$(which setfattr 2>/dev/null)" ] &&
11961 skip_env "could not find setfattr"
11962 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11964 # check plain layout
11965 check_102b_layout -S 65536 -i 1 -c $OSTCOUNT
11967 # and also check composite layout
11968 check_102b_layout -E 1M -S 65536 -i 1 -c $OSTCOUNT -Eeof -S4M
11971 run_test 102b "getfattr/setfattr for trusted.lov EAs"
11974 [ -z "$(which setfattr 2>/dev/null)" ] &&
11975 skip_env "could not find setfattr"
11976 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11978 # b10930: get/set/list lustre.lov xattr
11979 echo "get/set/list lustre.lov xattr ..."
11980 test_mkdir $DIR/$tdir
11981 chown $RUNAS_ID $DIR/$tdir
11982 local testfile=$DIR/$tdir/$tfile
11983 $RUNAS $LFS setstripe -S 65536 -i 1 -c $OSTCOUNT $testfile ||
11984 error "setstripe failed"
11985 local STRIPECOUNT=$($RUNAS $LFS getstripe -c $testfile) ||
11986 error "getstripe failed"
11987 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
11988 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
11990 local testfile2=${testfile}2
11991 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
11992 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
11994 $RUNAS $MCREATE $testfile2
11995 $RUNAS setfattr -n lustre.lov -v $value $testfile2
11996 local stripe_size=$($RUNAS $LFS getstripe -S $testfile2)
11997 local stripe_count=$($RUNAS $LFS getstripe -c $testfile2)
11998 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
11999 [ $stripe_count -eq $STRIPECOUNT ] ||
12000 error "stripe count $stripe_count != $STRIPECOUNT"
12002 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
12004 compare_stripe_info1() {
12005 local stripe_index_all_zero=true
12007 for num in 1 2 3 4; do
12008 for count in $(seq 1 $STRIPE_COUNT); do
12009 for offset in $(seq 0 $[$STRIPE_COUNT - 1]); do
12010 local size=$((STRIPE_SIZE * num))
12011 local file=file"$num-$offset-$count"
12012 stripe_size=$($LFS getstripe -S $PWD/$file)
12013 [[ $stripe_size -ne $size ]] &&
12014 error "$file: size $stripe_size != $size"
12015 stripe_count=$($LFS getstripe -c $PWD/$file)
12016 # allow fewer stripes to be created, ORI-601
12017 [[ $stripe_count -lt $(((3 * count + 3) / 4)) ]] &&
12018 error "$file: count $stripe_count != $count"
12019 stripe_index=$($LFS getstripe -i $PWD/$file)
12020 [[ $stripe_index -ne 0 ]] &&
12021 stripe_index_all_zero=false
12025 $stripe_index_all_zero &&
12026 error "all files are being extracted starting from OST index 0"
12030 have_xattrs_include() {
12031 tar --help | grep -q xattrs-include &&
12032 echo --xattrs-include="lustre.*"
12036 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12037 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12039 XINC=$(have_xattrs_include)
12041 tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
12042 cd $DIR/$tdir/$tdir
12043 compare_stripe_info1
12045 run_test 102d "tar restore stripe info from tarfile,not keep osts"
12048 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12049 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12051 XINC=$(have_xattrs_include)
12053 test_mkdir $DIR/$tdir.restore
12055 tar cf - --xattrs $tdir | tar xf - \
12056 -C $DIR/$tdir.restore --xattrs $XINC
12057 cd $DIR/$tdir.restore/$tdir
12058 compare_stripe_info1
12060 run_test 102f "tar copy files, not keep osts"
12063 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep xattr)" ] &&
12064 skip "must have user_xattr"
12065 [ -z "$(which setfattr 2>/dev/null)" ] &&
12066 skip_env "could not find setfattr"
12067 [ -z "$(which getfattr 2>/dev/null)" ] &&
12068 skip_env "could not find getfattr"
12070 local xsize=${1:-1024} # in bytes
12071 local file=$DIR/$tfile
12072 local value="$(generate_string $xsize)"
12073 local xbig=trusted.big
12077 log "save $xbig on $file"
12078 if [ -z "$toobig" ]
12080 setfattr -n $xbig -v $value $file ||
12081 error "saving $xbig on $file failed"
12083 setfattr -n $xbig -v $value $file &&
12084 error "saving $xbig on $file succeeded"
12088 local orig=$(get_xattr_value $xbig $file)
12089 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
12091 local xsml=trusted.sml
12092 log "save $xsml on $file"
12093 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
12095 local new=$(get_xattr_value $xbig $file)
12096 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
12098 log "grow $xsml on $file"
12099 setfattr -n $xsml -v "$value" $file ||
12100 error "growing $xsml on $file failed"
12102 new=$(get_xattr_value $xbig $file)
12103 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
12104 log "$xbig still valid after growing $xsml"
12109 test_102h() { # bug 15777
12112 run_test 102h "grow xattr from inside inode to external block"
12115 large_xattr_enabled || skip_env "ea_inode feature disabled"
12117 echo "setting xattr of max xattr size: $(max_xattr_size)"
12118 grow_xattr $(max_xattr_size)
12120 echo "setting xattr of > max xattr size: $(max_xattr_size) + 10"
12121 echo "This should fail:"
12122 grow_xattr $(($(max_xattr_size) + 10)) 1
12124 run_test 102ha "grow xattr from inside inode to external inode"
12126 test_102i() { # bug 17038
12127 [ -z "$(which getfattr 2>/dev/null)" ] &&
12128 skip "could not find getfattr"
12131 ln -s $DIR/$tfile $DIR/${tfile}link
12132 getfattr -n trusted.lov $DIR/$tfile ||
12133 error "lgetxattr on $DIR/$tfile failed"
12134 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 |
12135 grep -i "no such attr" ||
12136 error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
12137 rm -f $DIR/$tfile $DIR/${tfile}link
12139 run_test 102i "lgetxattr test on symbolic link ============"
12142 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12143 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12145 XINC=$(have_xattrs_include)
12146 setup_test102 "$RUNAS"
12147 chown $RUNAS_ID $DIR/$tdir
12148 $RUNAS tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
12149 cd $DIR/$tdir/$tdir
12150 compare_stripe_info1 "$RUNAS"
12152 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
12155 [ -z "$(which setfattr 2>/dev/null)" ] &&
12156 skip "could not find setfattr"
12159 # b22187 just check that does not crash for regular file.
12160 setfattr -n trusted.lov $DIR/$tfile
12161 # b22187 'setfattr -n trusted.lov' should remove LOV EA for directories
12162 local test_kdir=$DIR/$tdir
12163 test_mkdir $test_kdir
12164 local default_size=$($LFS getstripe -S $test_kdir)
12165 local default_count=$($LFS getstripe -c $test_kdir)
12166 local default_offset=$($LFS getstripe -i $test_kdir)
12167 $LFS setstripe -S 65536 -i 0 -c $OSTCOUNT $test_kdir ||
12168 error 'dir setstripe failed'
12169 setfattr -n trusted.lov $test_kdir
12170 local stripe_size=$($LFS getstripe -S $test_kdir)
12171 local stripe_count=$($LFS getstripe -c $test_kdir)
12172 local stripe_offset=$($LFS getstripe -i $test_kdir)
12173 [ $stripe_size -eq $default_size ] ||
12174 error "stripe size $stripe_size != $default_size"
12175 [ $stripe_count -eq $default_count ] ||
12176 error "stripe count $stripe_count != $default_count"
12177 [ $stripe_offset -eq $default_offset ] ||
12178 error "stripe offset $stripe_offset != $default_offset"
12179 rm -rf $DIR/$tfile $test_kdir
12181 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
12184 [ -z "$(which getfattr 2>/dev/null)" ] &&
12185 skip "could not find getfattr"
12187 # LU-532 trusted. xattr is invisible to non-root
12188 local testfile=$DIR/$tfile
12192 echo "listxattr as user..."
12193 chown $RUNAS_ID $testfile
12194 $RUNAS getfattr -d -m '.*' $testfile 2>&1 |
12195 grep -q "trusted" &&
12196 error "$testfile trusted xattrs are user visible"
12200 run_test 102l "listxattr size test =================================="
12202 test_102m() { # LU-3403 llite: error of listxattr when buffer is small
12203 local path=$DIR/$tfile
12206 listxattr_size_check $path || error "listattr_size_check $path failed"
12208 run_test 102m "Ensure listxattr fails on small bufffer ========"
12212 getxattr() { # getxattr path name
12213 # Return the base64 encoding of the value of xattr name on path.
12217 # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
12219 # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
12221 # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
12223 getfattr --absolute-names --encoding=base64 --name=$name $path |
12224 awk -F= -v name=$name '$1 == name {
12225 print substr($0, index($0, "=") + 1);
12229 test_102n() { # LU-4101 mdt: protect internal xattrs
12230 [ -z "$(which setfattr 2>/dev/null)" ] &&
12231 skip "could not find setfattr"
12232 if [ $MDS1_VERSION -lt $(version_code 2.5.50) ]
12234 skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
12237 local file0=$DIR/$tfile.0
12238 local file1=$DIR/$tfile.1
12239 local xattr0=$TMP/$tfile.0
12240 local xattr1=$TMP/$tfile.1
12241 local namelist="lov lma lmv link fid version som hsm"
12245 rm -rf $file0 $file1 $xattr0 $xattr1
12246 touch $file0 $file1
12248 # Get 'before' xattrs of $file1.
12249 getfattr --absolute-names --dump --match=- $file1 > $xattr0
12251 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
12252 namelist+=" lfsck_namespace"
12253 for name in $namelist; do
12254 # Try to copy xattr from $file0 to $file1.
12255 value=$(getxattr $file0 trusted.$name 2> /dev/null)
12257 setfattr --name=trusted.$name --value="$value" $file1 ||
12258 error "setxattr 'trusted.$name' failed"
12260 # Try to set a garbage xattr.
12261 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
12263 if [[ x$name == "xlov" ]]; then
12264 setfattr --name=trusted.lov --value="$value" $file1 &&
12265 error "setxattr invalid 'trusted.lov' success"
12267 setfattr --name=trusted.$name --value="$value" $file1 ||
12268 error "setxattr invalid 'trusted.$name' failed"
12271 # Try to remove the xattr from $file1. We don't care if this
12272 # appears to succeed or fail, we just don't want there to be
12273 # any changes or crashes.
12274 setfattr --remove=$trusted.$name $file1 2> /dev/null
12277 if [ $MDS1_VERSION -gt $(version_code 2.6.50) ]
12280 # Try to copy xattr from $file0 to $file1.
12281 value=$(getxattr $file0 trusted.$name 2> /dev/null)
12283 setfattr --name=trusted.$name --value="$value" $file1 ||
12284 error "setxattr 'trusted.$name' failed"
12286 # Try to set a garbage xattr.
12287 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
12289 setfattr --name=trusted.$name --value="$value" $file1 ||
12290 error "setxattr 'trusted.$name' failed"
12292 # Try to remove the xattr from $file1. We don't care if this
12293 # appears to succeed or fail, we just don't want there to be
12294 # any changes or crashes.
12295 setfattr --remove=$trusted.$name $file1 2> /dev/null
12298 # Get 'after' xattrs of file1.
12299 getfattr --absolute-names --dump --match=- $file1 > $xattr1
12301 if ! diff $xattr0 $xattr1; then
12302 error "before and after xattrs of '$file1' differ"
12305 rm -rf $file0 $file1 $xattr0 $xattr1
12309 run_test 102n "silently ignore setxattr on internal trusted xattrs"
12311 test_102p() { # LU-4703 setxattr did not check ownership
12312 [ $MDS1_VERSION -lt $(version_code 2.5.56) ] &&
12313 skip "MDS needs to be at least 2.5.56"
12315 local testfile=$DIR/$tfile
12319 echo "setfacl as user..."
12320 $RUNAS setfacl -m "u:$RUNAS_ID:rwx" $testfile
12321 [ $? -ne 0 ] || error "setfacl by $RUNAS_ID was allowed on $testfile"
12323 echo "setfattr as user..."
12324 setfacl -m "u:$RUNAS_ID:---" $testfile
12325 $RUNAS setfattr -x system.posix_acl_access $testfile
12326 [ $? -ne 0 ] || error "setfattr by $RUNAS_ID was allowed on $testfile"
12328 run_test 102p "check setxattr(2) correctly fails without permission"
12331 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] &&
12332 skip "MDS needs to be at least 2.6.92"
12334 orphan_linkea_check $DIR/$tfile || error "orphan_linkea_check"
12336 run_test 102q "flistxattr should not return trusted.link EAs for orphans"
12339 [ $MDS1_VERSION -lt $(version_code 2.6.93) ] &&
12340 skip "MDS needs to be at least 2.6.93"
12342 touch $DIR/$tfile || error "touch"
12343 setfattr -n user.$(basename $tfile) $DIR/$tfile || error "setfattr"
12344 getfattr -n user.$(basename $tfile) $DIR/$tfile || error "getfattr"
12345 rm $DIR/$tfile || error "rm"
12348 mkdir -p $DIR/$tdir || error "mkdir"
12349 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
12350 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
12351 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
12352 error "$testfile error deleting user.author1"
12353 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
12354 grep "user.$(basename $tdir)" &&
12355 error "$tdir did not delete user.$(basename $tdir)"
12356 rmdir $DIR/$tdir || error "rmdir"
12359 test_mkdir $DIR/$tdir
12360 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
12361 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
12362 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
12363 error "$testfile error deleting user.author1"
12364 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
12365 grep "user.$(basename $tdir)" &&
12366 error "$tdir did not delete user.$(basename $tdir)"
12367 rmdir $DIR/$tdir || error "rm striped dir"
12369 run_test 102r "set EAs with empty values"
12372 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
12373 skip "MDS needs to be at least 2.11.52"
12375 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
12377 save_lustre_params client "llite.*.xattr_cache" > $save
12379 for cache in 0 1; do
12380 lctl set_param llite.*.xattr_cache=$cache
12383 touch $DIR/$tfile || error "touch"
12384 for prefix in lustre security system trusted user; do
12385 # Note getxattr() may fail with 'Operation not
12386 # supported' or 'No such attribute' depending
12387 # on prefix and cache.
12388 getfattr -n $prefix.n102s $DIR/$tfile &&
12389 error "getxattr '$prefix.n102s' should fail (cache = $cache)"
12393 restore_lustre_params < $save
12395 run_test 102s "getting nonexistent xattrs should fail"
12398 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
12399 skip "MDS needs to be at least 2.11.52"
12401 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
12403 save_lustre_params client "llite.*.xattr_cache" > $save
12405 for cache in 0 1; do
12406 lctl set_param llite.*.xattr_cache=$cache
12408 for buf_size in 0 256; do
12410 touch $DIR/$tfile || error "touch"
12411 setfattr -n user.multiop $DIR/$tfile
12412 $MULTIOP $DIR/$tfile oa$buf_size ||
12413 error "cannot get zero length xattr value (buf_size = $buf_size)"
12417 restore_lustre_params < $save
12419 run_test 102t "zero length xattr values handled correctly"
12423 local test=$LUSTRE/tests/acl/$1.test
12424 local tmp=$(mktemp -t $1-XXXXXX).test
12432 local sedusers="-e s/bin/$bin/g -e s/daemon/$dmn/g"
12433 local sedgroups="-e s/:users/:$grp/g"
12434 [[ -z "$nbd" ]] || sedusers+=" -e s/nobody/$nbd/g"
12436 sed $sedusers $sedgroups < $test > $tmp
12437 stack_trap "rm -f $tmp"
12438 [[ -s $tmp ]] || error "sed failed to create test script"
12440 echo "performing $1 with bin='$bin' daemon='$dmn' users='$grp'..."
12441 $LUSTRE/tests/acl/run $tmp || error "run_acl_subtest '$1' failed"
12445 [ "$UID" != 0 ] && skip "must run as root"
12446 $GSS && skip_env "could not run under gss"
12447 [[ "$(lctl get_param -n mdc.*-mdc-*.connect_flags)" =~ "acl" ]] ||
12448 skip_env "must have acl enabled"
12449 which setfacl || skip_env "could not find setfacl"
12450 remote_mds_nodsh && skip "remote MDS with nodsh"
12452 local mdts=$(comma_list $(mdts_nodes))
12453 local saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
12455 [[ -z "$saved" ]] || do_nodes $mdts $LCTL set_param mdt.*.job_xattr=NONE
12456 stack_trap "[[ -z \"$saved\" ]] || \
12457 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$saved" EXIT
12459 ACLBIN=${ACLBIN:-"bin"}
12460 ACLDMN=${ACLDMN:-"daemon"}
12461 ACLGRP=${ACLGRP:-"users"}
12462 ACLNBD=${ACLNBD:-"nobody"}
12465 [[ "$(id -u $ACLBIN)" != "$(do_facet mds1 id -u $ACLBIN)" ]]; then
12466 echo "bad 'bin' user '$ACLBIN', using '$USER0'"
12468 if ! id $ACLBIN ; then
12470 skip_env "can't find suitable ACL 'bin' $ACLBIN"
12473 if ! id $ACLDMN || (( $(id -u $ACLDMN) < $(id -u $ACLBIN) )) ||
12474 [[ "$(id -u $ACLDMN)" != "$(do_facet mds1 id -u $ACLDMN)" ]]; then
12475 echo "bad 'daemon' user '$ACLDMN', using '$USER1'"
12477 if ! id $ACLDMN ; then
12479 skip_env "can't find suitable ACL 'daemon' $ACLDMN"
12482 if ! getent group $ACLGRP; then
12483 echo "missing 'users' group '$ACLGRP', using '$TSTUSR'"
12485 if ! getent group $ACLGRP; then
12486 echo "cannot find group '$ACLGRP', adding it"
12488 add_group 60000 $ACLGRP
12492 local bingid=$(getent group $ACLBIN | cut -d: -f 3)
12493 local dmngid=$(getent group $ACLDMN | cut -d: -f 3)
12494 local grpgid=$(getent group $ACLGRP | cut -d: -f 3)
12496 if (( $bingid > $grpgid || $dmngid > $grpgid )); then
12497 echo "group '$ACLGRP' has low gid=$grpgid, use '$TSTUSR'"
12499 if ! getent group $ACLGRP; then
12500 echo "cannot find group '$ACLGRP', adding it"
12502 add_group 60000 $ACLGRP
12504 grpgid=$(getent group $ACLGRP | cut -d: -f 3)
12505 if (( $bingid > $grpgid || $dmngid > $grpgid )); then
12507 skip_env "$ACLGRP gid=$grpgid less than $bingid|$dmngid"
12511 gpasswd -a $ACLDMN $ACLBIN ||
12512 error "setting client group failed" # LU-5641
12513 do_facet mds1 gpasswd -a $ACLDMN $ACLBIN ||
12514 error "setting MDS group failed" # LU-5641
12516 declare -a identity_old
12518 for ((num = 1; num <= $MDSCOUNT; num++)); do
12519 switch_identity $num true || identity_old[$num]=$?
12522 SAVE_UMASK=$(umask)
12524 mkdir -p $DIR/$tdir
12527 run_acl_subtest cp $ACLBIN $ACLDMN $ACLGRP
12528 run_acl_subtest getfacl-noacl $ACLBIN $ACLDMN $ACLGRP
12529 run_acl_subtest misc $ACLBIN $ACLDMN $ACLGRP
12530 run_acl_subtest permissions $ACLBIN $ACLDMN $ACLGRP
12531 # LU-1482 mdd: Setting xattr are properly checked with and without ACLs
12532 # CentOS7- uses nobody=99, while newer distros use nobody=65534
12533 if ! id -u $ACLNBD ||
12534 (( $(id -u nobody) != $(do_facet mds1 id -u nobody) )); then
12536 if ! id -u $ACLNBD; then
12540 if [[ -n "$ACLNBD" ]] && ! getent group $ACLNBD; then
12541 add_group $(id -u $ACLNBD) $ACLNBD
12542 if ! getent group $ACLNBD; then
12546 if (( $MDS1_VERSION > $(version_code 2.8.55) )) &&
12547 [[ -n "$ACLNBD" ]] && which setfattr; then
12548 run_acl_subtest permissions_xattr \
12549 $ACLBIN $ACLDMN $ACLGRP $ACLNBD
12550 elif [[ -z "$ACLNBD" ]]; then
12551 echo "skip 'permission_xattr' test - missing 'nobody' user/grp"
12553 echo "skip 'permission_xattr' test - missing setfattr command"
12555 run_acl_subtest setfacl $ACLBIN $ACLDMN $ACLGRP
12557 # inheritance test got from HP
12558 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
12559 chmod +x make-tree || error "chmod +x failed"
12560 run_acl_subtest inheritance $ACLBIN $ACLDMN $ACLGRP
12563 echo "LU-974 ignore umask when acl is enabled..."
12564 run_acl_subtest 974 $ACLBIN $ACLDMN $ACLGRP
12565 if [ $MDSCOUNT -ge 2 ]; then
12566 run_acl_subtest 974_remote $ACLBIN $ACLDMN $ACLGRP
12569 echo "LU-2561 newly created file is same size as directory..."
12570 if [ "$mds1_FSTYPE" != "zfs" ]; then
12571 run_acl_subtest 2561 $ACLBIN $ACLDMN $ACLGRP
12573 run_acl_subtest 2561_zfs $ACLBIN $ACLDMN $ACLGRP
12576 run_acl_subtest 4924 $ACLBIN $ACLDMN $ACLGRP
12581 for ((num = 1; num <= $MDSCOUNT; num++)); do
12582 if [[ "${identity_old[$num]}" == 1 ]]; then
12583 switch_identity $num false || identity_old[$num]=$?
12587 run_test 103a "acl test"
12593 stack_trap "rm -f $DIR/$tfile.*"
12594 for U in {0..511}; do
12596 local O=$(printf "%04o" $U)
12598 umask $(printf "%04o" $((511 ^ $O)))
12599 $LFS setstripe -c 1 $DIR/$tfile.s$O
12600 local S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.s$O))
12602 (( $S == ($O & 0666) )) ||
12603 error "lfs setstripe $DIR/$tfile.s$O '$S' != '$O'"
12605 $LFS setstripe -E16M -c 1 -E1G -S4M $DIR/$tfile.p$O
12606 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.p$O))
12607 (( $S == ($O & 0666) )) ||
12608 error "lfs setstripe -E $DIR/$tfile.p$O '$S' != '$O'"
12610 $LFS setstripe -N2 -c 1 $DIR/$tfile.m$O
12611 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.m$O))
12612 (( $S == ($O & 0666) )) ||
12613 error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
12614 rm -f $DIR/$tfile.[smp]$0
12618 # limit the concurrently running threads to 64. LU-11878
12619 local idx=$((U % 64))
12620 [ -z "${pids[idx]}" ] || wait ${pids[idx]}
12625 run_test 103b "umask lfs setstripe"
12628 mkdir -p $DIR/$tdir
12629 cp -rp $DIR/$tdir $DIR/$tdir.bak
12631 [ -n "$(getfattr -d -m. $DIR/$tdir | grep posix_acl_default)" ] &&
12632 error "$DIR/$tdir shouldn't contain default ACL"
12633 [ -n "$(getfattr -d -m. $DIR/$tdir.bak | grep posix_acl_default)" ] &&
12634 error "$DIR/$tdir.bak shouldn't contain default ACL"
12637 run_test 103c "'cp -rp' won't set empty acl"
12642 local saved_debug=$($LCTL get_param -n debug)
12644 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
12645 skip "MDS needs to be at least 2.14.52"
12647 large_xattr_enabled || skip_env "ea_inode feature disabled"
12649 mkdir -p $DIR/$tdir
12650 # add big LOV EA to cause reply buffer overflow earlier
12651 $LFS setstripe -C 1000 $DIR/$tdir
12652 lctl set_param mdc.*-mdc*.stats=clear
12654 $LCTL set_param debug=0
12655 stack_trap "$LCTL set_param debug=\"$saved_debug\"" EXIT
12656 stack_trap "$LCTL get_param mdc.*-mdc*.stats" EXIT
12658 # add a large number of default ACLs (expect 8000+ for 2.13+)
12659 for U in {2..7000}; do
12660 setfacl -d -m user:$U:rwx $DIR/$tdir ||
12661 error "Able to add just $U default ACLs"
12663 numacl=$(getfacl $DIR/$tdir |& grep -c "default:user")
12664 echo "$numacl default ACLs created"
12666 stat $DIR/$tdir || error "Cannot stat directory"
12667 # check file creation
12668 touch $DIR/$tdir/$tfile ||
12669 error "failed to create $tfile with $numacl default ACLs"
12670 stat $DIR/$tdir/$tfile || error "Cannot stat file"
12671 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
12672 echo "$fileacl ACLs were inherited"
12673 (( $fileacl == $numacl )) ||
12674 error "Not all default ACLs were inherited: $numacl != $fileacl"
12675 # check that new ACLs creation adds new ACLs to inherited ACLs
12676 setfacl -m user:19000:rwx $DIR/$tdir/$tfile ||
12677 error "Cannot set new ACL"
12678 numacl=$((numacl + 1))
12679 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
12680 (( $fileacl == $numacl )) ||
12681 error "failed to add new ACL: $fileacl != $numacl as expected"
12682 # adds more ACLs to a file to reach their maximum at 8000+
12684 for U in {20000..25000}; do
12685 setfacl -m user:$U:rwx $DIR/$tdir/$tfile || break
12686 numacl=$((numacl + 1))
12688 echo "Added $numacl more ACLs to the file"
12689 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
12690 echo "Total $fileacl ACLs in file"
12691 stat $DIR/$tdir/$tfile > /dev/null || error "Cannot stat file"
12692 rm -f $DIR/$tdir/$tfile || error "Cannot remove file"
12693 rmdir $DIR/$tdir || error "Cannot remove directory"
12695 run_test 103e "inheritance of big amount of default ACLs"
12698 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
12699 skip "MDS needs to be at least 2.14.51"
12701 large_xattr_enabled || skip_env "ea_inode feature disabled"
12703 # enable changelog to consume more internal MDD buffers
12706 mkdir -p $DIR/$tdir
12708 $LFS setstripe -C 1000 $DIR/$tdir
12709 setfacl -d -m user:$U:rwx $DIR/$tdir || error "Cannot add default ACLs"
12710 mkdir $DIR/$tdir/inherited || error "failed to create subdirectory"
12711 rmdir $DIR/$tdir/inherited || error "Cannot remove subdirectory"
12712 rmdir $DIR/$tdir || error "Cannot remove directory"
12714 run_test 103f "changelog doesn't interfere with default ACLs buffers"
12717 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12720 lfs df || error "lfs df failed"
12721 lfs df -ih || error "lfs df -ih failed"
12722 lfs df -h $DIR || error "lfs df -h $DIR failed"
12723 lfs df -i $DIR || error "lfs df -i $DIR failed"
12724 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
12725 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
12727 local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
12728 lctl --device %$OSC deactivate
12729 lfs df || error "lfs df with deactivated OSC failed"
12730 lctl --device %$OSC activate
12731 # wait the osc back to normal
12732 wait_osc_import_ready client ost
12734 lfs df || error "lfs df with reactivated OSC failed"
12737 run_test 104a "lfs df [-ih] [path] test ========================="
12740 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12741 [ $RUNAS_ID -eq $UID ] &&
12742 skip_env "RUNAS_ID = UID = $UID -- skipping"
12744 denied_cnt=$(($($RUNAS $LFS check servers 2>&1 |
12745 grep "Permission denied" | wc -l)))
12746 if [ $denied_cnt -ne 0 ]; then
12747 error "lfs check servers test failed"
12750 run_test 104b "$RUNAS lfs check servers test ===================="
12753 # Verify $1 is within range of $2.
12754 # Success when $1 is within range. That is, when $1 is >= 2% of $2 and
12755 # $1 is <= 2% of $2. Else Fail.
12758 # Strip all units (M, G, T)
12759 actual=$(echo $1 | tr -d A-Z)
12760 expect=$(echo $2 | tr -d A-Z)
12762 expect_lo=$(($expect * 98 / 100)) # 2% below
12763 expect_hi=$(($expect * 102 / 100)) # 2% above
12765 # permit 2% drift above and below
12766 (( $actual >= $expect_lo && $actual <= $expect_hi ))
12770 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12771 [ "$ost1_FSTYPE" == "zfs" ] || skip "zfs only test"
12773 local ost_param="osd-zfs.$FSNAME-OST0000."
12774 local mdt_param="osd-zfs.$FSNAME-MDT0000."
12775 local ofacets=$(get_facets OST)
12776 local mfacets=$(get_facets MDS)
12777 local saved_ost_blocks=
12778 local saved_mdt_blocks=
12780 echo "Before recordsize change"
12781 lfs_df=($($LFS df -h | grep "filesystem_summary:"))
12782 df=($(df -h | grep "$MOUNT"$))
12785 echo "lfs output : ${lfs_df[*]}"
12786 echo "df output : ${df[*]}"
12788 for facet in ${ofacets//,/ }; do
12789 if [ -z $saved_ost_blocks ]; then
12790 saved_ost_blocks=$(do_facet $facet \
12791 lctl get_param -n $ost_param.blocksize)
12792 echo "OST Blocksize: $saved_ost_blocks"
12794 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
12795 do_facet $facet zfs set recordsize=32768 $ost
12798 # BS too small. Sufficient for functional testing.
12799 for facet in ${mfacets//,/ }; do
12800 if [ -z $saved_mdt_blocks ]; then
12801 saved_mdt_blocks=$(do_facet $facet \
12802 lctl get_param -n $mdt_param.blocksize)
12803 echo "MDT Blocksize: $saved_mdt_blocks"
12805 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
12806 do_facet $facet zfs set recordsize=32768 $mdt
12809 # Give new values chance to reflect change
12812 echo "After recordsize change"
12813 lfs_df_after=($($LFS df -h | grep "filesystem_summary:"))
12814 df_after=($(df -h | grep "$MOUNT"$))
12817 echo "lfs output : ${lfs_df_after[*]}"
12818 echo "df output : ${df_after[*]}"
12821 value_in_range ${lfs_df_after[1]%.*} ${lfs_df[1]%.*} ||
12822 error "lfs_df bytes: ${lfs_df_after[1]%.*} != ${lfs_df[1]%.*}"
12823 value_in_range ${lfs_df_after[2]%.*} ${lfs_df[2]%.*} ||
12824 error "lfs_df used: ${lfs_df_after[2]%.*} != ${lfs_df[2]%.*}"
12825 value_in_range ${lfs_df_after[3]%.*} ${lfs_df[3]%.*} ||
12826 error "lfs_df avail: ${lfs_df_after[3]%.*} != ${lfs_df[3]%.*}"
12829 value_in_range ${df_after[1]%.*} ${df[1]%.*} ||
12830 error "df bytes: ${df_after[1]%.*} != ${df[1]%.*}"
12831 value_in_range ${df_after[2]%.*} ${df[2]%.*} ||
12832 error "df used: ${df_after[2]%.*} != ${df[2]%.*}"
12833 value_in_range ${df_after[3]%.*} ${df[3]%.*} ||
12834 error "df avail: ${df_after[3]%.*} != ${df[3]%.*}"
12836 # Restore MDT recordize back to original
12837 for facet in ${mfacets//,/ }; do
12838 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
12839 do_facet $facet zfs set recordsize=$saved_mdt_blocks $mdt
12842 # Restore OST recordize back to original
12843 for facet in ${ofacets//,/ }; do
12844 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
12845 do_facet $facet zfs set recordsize=$saved_ost_blocks $ost
12850 run_test 104c "Verify df vs lfs_df stays same after recordsize change"
12853 (( $RUNAS_ID != $UID )) ||
12854 skip_env "RUNAS_ID = UID = $UID -- skipping"
12856 (( $CLIENT_VERSION >= $(version_code 2.15.51) )) ||
12857 skip "lustre version doesn't support lctl dl with non-root"
12859 # debugfs only allows root users to access files, so the
12860 # previous move of the "devices" file to debugfs broke
12861 # "lctl dl" for non-root users. The LU-9680 Netlink
12862 # interface again allows non-root users to list devices.
12863 [ "$($RUNAS $LCTL dl | wc -l)" -ge 3 ] ||
12864 error "lctl dl doesn't work for non root"
12866 ost_count="$($RUNAS $LCTL dl | grep $FSNAME-OST* | wc -l)"
12867 [ "$ost_count" -eq $OSTCOUNT ] ||
12868 error "lctl dl reports wrong number of OST devices"
12870 mdt_count="$($RUNAS $LCTL dl | grep $FSNAME-MDT* | wc -l)"
12871 [ "$mdt_count" -eq $MDSCOUNT ] ||
12872 error "lctl dl reports wrong number of MDT devices"
12874 run_test 104d "$RUNAS lctl dl test"
12877 # doesn't work on 2.4 kernels
12879 if $(flock_is_enabled); then
12880 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
12882 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
12886 run_test 105a "flock when mounted without -o flock test ========"
12890 if $(flock_is_enabled); then
12891 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
12893 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
12897 run_test 105b "fcntl when mounted without -o flock test ========"
12901 if $(flock_is_enabled); then
12902 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
12904 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
12908 run_test 105c "lockf when mounted without -o flock test"
12910 test_105d() { # bug 15924
12911 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12913 test_mkdir $DIR/$tdir
12914 flock_is_enabled || skip_env "mount w/o flock enabled"
12915 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
12916 $LCTL set_param fail_loc=0x80000315
12917 flocks_test 2 $DIR/$tdir
12919 run_test 105d "flock race (should not freeze) ========"
12921 test_105e() { # bug 22660 && 22040
12922 flock_is_enabled || skip_env "mount w/o flock enabled"
12925 flocks_test 3 $DIR/$tfile
12927 run_test 105e "Two conflicting flocks from same process"
12929 test_106() { #bug 10921
12930 test_mkdir $DIR/$tdir
12931 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
12932 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
12934 run_test 106 "attempt exec of dir followed by chown of that dir"
12937 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12945 local save_pattern=$(sysctl -n kernel.core_pattern)
12946 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
12947 sysctl -w kernel.core_pattern=$file
12948 sysctl -w kernel.core_uses_pid=0
12950 ulimit -c unlimited
12956 kill -s 11 $SLEEPPID
12958 if [ -e $file ]; then
12959 size=`stat -c%s $file`
12960 [ $size -eq 0 ] && error "Fail to create core file $file"
12962 error "Fail to create core file $file"
12965 sysctl -w kernel.core_pattern=$save_pattern
12966 sysctl -w kernel.core_uses_pid=$save_uses_pid
12969 run_test 107 "Coredump on SIG"
12972 test_mkdir $DIR/$tdir
12973 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
12974 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
12975 error "mkdir with 256 char should fail, but did not"
12976 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
12977 error "create with 255 char failed"
12978 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
12979 error "create with 256 char should fail, but did not"
12984 run_test 110 "filename length checking"
12986 test_116a() { # was previously test_116()
12987 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12988 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12989 remote_mds_nodsh && skip "remote MDS with nodsh"
12991 echo -n "Free space priority "
12992 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
12997 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
12998 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
12999 stack_trap simple_cleanup_common
13001 # Check if we need to generate uneven OSTs
13002 test_mkdir -p $DIR/$tdir/OST${MINI}
13003 local FILL=$((MINV / 4))
13004 local DIFF=$((MAXV - MINV))
13005 local DIFF2=$((DIFF * 100 / MINV))
13007 local threshold=$(do_facet $SINGLEMDS \
13008 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
13009 threshold=${threshold%%%}
13010 echo -n "Check for uneven OSTs: "
13011 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
13013 if [[ $DIFF2 -gt $threshold ]]; then
13015 echo "Don't need to fill OST$MINI"
13017 # generate uneven OSTs. Write 2% over the QOS threshold value
13019 DIFF=$((threshold - DIFF2 + 2))
13020 DIFF2=$((MINV * DIFF / 100))
13021 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
13022 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
13023 error "setstripe failed"
13024 DIFF=$((DIFF2 / 2048))
13026 while [ $i -lt $DIFF ]; do
13028 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
13029 bs=2M count=1 2>/dev/null
13038 DIFF=$((MAXV - MINV))
13039 DIFF2=$((DIFF * 100 / MINV))
13040 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
13041 if [ $DIFF2 -gt $threshold ]; then
13044 skip "QOS imbalance criteria not met"
13052 # now fill using QOS
13053 $LFS setstripe -c 1 $DIR/$tdir
13054 FILL=$((FILL / 200))
13055 if [ $FILL -gt 600 ]; then
13058 echo "writing $FILL files to QOS-assigned OSTs"
13060 while [ $i -lt $FILL ]; do
13062 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
13063 count=1 2>/dev/null
13066 echo "wrote $i 200k files"
13070 echo "Note: free space may not be updated, so measurements might be off"
13072 DIFF2=$((MAXV - MINV))
13073 echo "free space delta: orig $DIFF final $DIFF2"
13074 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
13075 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
13076 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
13077 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
13078 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
13079 if [[ $DIFF -gt 0 ]]; then
13080 FILL=$((DIFF2 * 100 / DIFF - 100))
13081 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
13084 # Figure out which files were written where
13085 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
13086 awk '/'$MINI1': / {print $2; exit}')
13088 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
13089 echo "$MINC files created on smaller OST $MINI1"
13090 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
13091 awk '/'$MAXI1': / {print $2; exit}')
13093 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
13094 echo "$MAXC files created on larger OST $MAXI1"
13095 if [[ $MINC -gt 0 ]]; then
13096 FILL=$((MAXC * 100 / MINC - 100))
13097 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
13099 [[ $MAXC -gt $MINC ]] ||
13100 error_ignore LU-9 "stripe QOS didn't balance free space"
13102 run_test 116a "stripe QOS: free space balance ==================="
13104 test_116b() { # LU-2093
13105 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13106 remote_mds_nodsh && skip "remote MDS with nodsh"
13108 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
13109 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
13110 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
13111 [ -z "$old_rr" ] && skip "no QOS"
13112 do_facet $SINGLEMDS lctl set_param \
13113 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
13114 mkdir -p $DIR/$tdir
13115 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
13116 createmany -o $DIR/$tdir/f- 20 || error "can't create"
13117 do_facet $SINGLEMDS lctl set_param fail_loc=0
13119 do_facet $SINGLEMDS lctl set_param \
13120 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
13122 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
13124 test_117() # bug 10891
13126 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13128 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
13129 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
13130 lctl set_param fail_loc=0x21e
13131 > $DIR/$tfile || error "truncate failed"
13132 lctl set_param fail_loc=0
13133 echo "Truncate succeeded."
13136 run_test 117 "verify osd extend =========="
13138 NO_SLOW_RESENDCOUNT=4
13139 export OLD_RESENDCOUNT=""
13140 set_resend_count () {
13141 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
13142 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
13143 lctl set_param -n $PROC_RESENDCOUNT $1
13144 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
13147 # for reduce test_118* time (b=14842)
13148 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
13150 # Reset async IO behavior after error case
13152 FILE=$DIR/reset_async
13154 # Ensure all OSCs are cleared
13155 $LFS setstripe -c -1 $FILE
13156 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
13161 test_118a() #bug 11710
13163 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13167 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13168 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13169 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
13171 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13172 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13177 run_test 118a "verify O_SYNC works =========="
13181 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13182 remote_ost_nodsh && skip "remote OST with nodsh"
13186 #define OBD_FAIL_SRV_ENOENT 0x217
13187 set_nodes_failloc "$(osts_nodes)" 0x217
13188 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13190 set_nodes_failloc "$(osts_nodes)" 0
13191 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13192 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13195 if [[ $RC -eq 0 ]]; then
13196 error "Must return error due to dropped pages, rc=$RC"
13200 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13201 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13205 echo "Dirty pages not leaked on ENOENT"
13207 # Due to the above error the OSC will issue all RPCs syncronously
13208 # until a subsequent RPC completes successfully without error.
13209 $MULTIOP $DIR/$tfile Ow4096yc
13214 run_test 118b "Reclaim dirty pages on fatal error =========="
13218 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13220 # for 118c, restore the original resend count, LU-1940
13221 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
13222 set_resend_count $OLD_RESENDCOUNT
13223 remote_ost_nodsh && skip "remote OST with nodsh"
13227 #define OBD_FAIL_OST_EROFS 0x216
13228 set_nodes_failloc "$(osts_nodes)" 0x216
13230 # multiop should block due to fsync until pages are written
13231 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
13235 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
13236 error "Multiop failed to block on fsync, pid=$MULTIPID"
13239 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13241 if [[ $WRITEBACK -eq 0 ]]; then
13242 error "No page in writeback, writeback=$WRITEBACK"
13245 set_nodes_failloc "$(osts_nodes)" 0
13248 if [[ $RC -ne 0 ]]; then
13249 error "Multiop fsync failed, rc=$RC"
13252 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13253 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13255 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13256 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13260 echo "Dirty pages flushed via fsync on EROFS"
13263 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
13265 # continue to use small resend count to reduce test_118* time (b=14842)
13266 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
13270 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13271 remote_ost_nodsh && skip "remote OST with nodsh"
13275 #define OBD_FAIL_OST_BRW_PAUSE_BULK
13276 set_nodes_failloc "$(osts_nodes)" 0x214
13277 # multiop should block due to fsync until pages are written
13278 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
13282 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
13283 error "Multiop failed to block on fsync, pid=$MULTIPID"
13286 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13288 if [[ $WRITEBACK -eq 0 ]]; then
13289 error "No page in writeback, writeback=$WRITEBACK"
13292 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
13293 set_nodes_failloc "$(osts_nodes)" 0
13295 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13296 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13298 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13299 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13303 echo "Dirty pages gaurenteed flushed via fsync"
13306 run_test 118d "Fsync validation inject a delay of the bulk =========="
13309 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13313 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
13314 lctl set_param fail_loc=0x8000040a
13316 # Should simulate EINVAL error which is fatal
13317 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13319 if [[ $RC -eq 0 ]]; then
13320 error "Must return error due to dropped pages, rc=$RC"
13323 lctl set_param fail_loc=0x0
13325 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13326 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13327 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13329 if [[ $LOCKED -ne 0 ]]; then
13330 error "Locked pages remain in cache, locked=$LOCKED"
13333 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13334 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13338 echo "No pages locked after fsync"
13343 run_test 118f "Simulate unrecoverable OSC side error =========="
13346 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13350 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
13351 lctl set_param fail_loc=0x406
13353 # simulate local -ENOMEM
13354 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13357 lctl set_param fail_loc=0
13358 if [[ $RC -eq 0 ]]; then
13359 error "Must return error due to dropped pages, rc=$RC"
13362 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13363 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13364 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13366 if [[ $LOCKED -ne 0 ]]; then
13367 error "Locked pages remain in cache, locked=$LOCKED"
13370 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13371 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13375 echo "No pages locked after fsync"
13380 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
13383 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13384 remote_ost_nodsh && skip "remote OST with nodsh"
13388 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
13389 set_nodes_failloc "$(osts_nodes)" 0x20e
13390 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
13391 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13394 set_nodes_failloc "$(osts_nodes)" 0
13395 if [[ $RC -eq 0 ]]; then
13396 error "Must return error due to dropped pages, rc=$RC"
13399 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13400 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13401 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13403 if [[ $LOCKED -ne 0 ]]; then
13404 error "Locked pages remain in cache, locked=$LOCKED"
13407 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13408 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13412 echo "No pages locked after fsync"
13416 run_test 118h "Verify timeout in handling recoverables errors =========="
13418 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
13421 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13422 remote_ost_nodsh && skip "remote OST with nodsh"
13426 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
13427 set_nodes_failloc "$(osts_nodes)" 0x20e
13429 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
13430 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
13433 set_nodes_failloc "$(osts_nodes)" 0
13437 if [[ $RC -ne 0 ]]; then
13438 error "got error, but should be not, rc=$RC"
13441 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13442 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13443 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
13444 if [[ $LOCKED -ne 0 ]]; then
13445 error "Locked pages remain in cache, locked=$LOCKED"
13448 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13449 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13453 echo "No pages locked after fsync"
13457 run_test 118i "Fix error before timeout in recoverable error =========="
13459 [ "$SLOW" = "no" ] && set_resend_count 4
13462 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13463 remote_ost_nodsh && skip "remote OST with nodsh"
13467 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
13468 set_nodes_failloc "$(osts_nodes)" 0x220
13470 # return -EIO from OST
13471 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13473 set_nodes_failloc "$(osts_nodes)" 0x0
13474 if [[ $RC -eq 0 ]]; then
13475 error "Must return error due to dropped pages, rc=$RC"
13478 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13479 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13480 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
13481 if [[ $LOCKED -ne 0 ]]; then
13482 error "Locked pages remain in cache, locked=$LOCKED"
13485 # in recoverable error on OST we want resend and stay until it finished
13486 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13487 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13491 echo "No pages locked after fsync"
13495 run_test 118j "Simulate unrecoverable OST side error =========="
13499 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13500 remote_ost_nodsh && skip "remote OSTs with nodsh"
13502 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
13503 set_nodes_failloc "$(osts_nodes)" 0x20e
13504 test_mkdir $DIR/$tdir
13506 for ((i=0;i<10;i++)); do
13507 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
13508 error "dd to $DIR/$tdir/$tfile-$i failed" )&
13515 set_nodes_failloc "$(osts_nodes)" 0
13518 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
13520 test_118l() # LU-646
13522 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13524 test_mkdir $DIR/$tdir
13525 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
13528 run_test 118l "fsync dir"
13530 test_118m() # LU-3066
13532 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13534 test_mkdir $DIR/$tdir
13535 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
13538 run_test 118m "fdatasync dir ========="
13540 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
13547 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13548 remote_ost_nodsh && skip "remote OSTs with nodsh"
13550 # Sleep to avoid a cached response.
13551 #define OBD_STATFS_CACHE_SECONDS 1
13554 # Inject a 10 second delay in the OST_STATFS handler.
13555 #define OBD_FAIL_OST_STATFS_DELAY 0x242
13556 set_nodes_failloc "$(osts_nodes)" 0x242
13559 stat --file-system $MOUNT > /dev/null
13562 set_nodes_failloc "$(osts_nodes)" 0
13564 if ((end - begin > 20)); then
13565 error "statfs took $((end - begin)) seconds, expected 10"
13568 run_test 118n "statfs() sends OST_STATFS requests in parallel"
13570 test_119a() # bug 11737
13572 BSIZE=$((512 * 1024))
13573 directio write $DIR/$tfile 0 1 $BSIZE
13574 # We ask to read two blocks, which is more than a file size.
13575 # directio will indicate an error when requested and actual
13576 # sizes aren't equeal (a normal situation in this case) and
13577 # print actual read amount.
13578 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
13579 if [ "$NOB" != "$BSIZE" ]; then
13580 error "read $NOB bytes instead of $BSIZE"
13584 run_test 119a "Short directIO read must return actual read amount"
13586 test_119b() # bug 11737
13588 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13590 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
13591 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
13593 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
13594 error "direct read failed"
13597 run_test 119b "Sparse directIO read must return actual read amount"
13599 test_119c() # bug 13099
13602 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
13603 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
13606 run_test 119c "Testing for direct read hitting hole"
13608 # Note: test 119d was removed, skipping 119d for new tests to avoid polluting
13609 # Maloo test history
13613 (( $MDS1_VERSION >= $(version_code 2.15.58) )) ||
13614 skip "Need server version at least 2.15.58"
13615 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13617 local stripe_size=$((1024 * 1024)) #1 MiB
13618 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13619 local file_size=$((25 * stripe_size))
13622 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13623 stack_trap "rm -f $DIR/$tfile*"
13625 # Just a bit bigger than the largest size in the test set below
13626 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13627 error "buffered i/o to create file failed"
13629 # trivial test of unaligned DIO
13630 dd if=$DIR/$tfile.1 bs=4095 of=$DIR/$tfile.2 count=4 \
13631 iflag=direct oflag=direct ||
13632 error "trivial unaligned dio failed"
13634 # Test of disabling unaligned DIO support
13635 $LCTL set_param llite.*.unaligned_dio=0
13636 stack_trap "$LCTL set_param llite.*.unaligned_dio=1"
13637 echo "testing disabling unaligned DIO - 'invalid argument' expected:"
13638 dd if=$DIR/$tfile.1 bs=1024 of=$DIR/$tfile.2 count=4 \
13639 iflag=direct oflag=direct &&
13640 error "unaligned dio succeeded when disabled"
13641 $LCTL set_param llite.*.unaligned_dio=1
13643 # Clean up before next part of test
13644 rm -f $DIR/$tfile.2
13646 if zfs_or_rotational; then
13647 # DIO on ZFS can take up to 2 seconds per IO
13648 # rotational is better, but still slow.
13649 # Limit testing on those media to larger sizes
13650 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13651 $((stripe_size + 1024))"
13653 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13654 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13655 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13656 $((stripe_size - 1)) $stripe_size \
13657 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13658 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13661 for bs in $bsizes; do
13662 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13663 echo "Read/write with DIO at size $bs"
13664 # Read and write with DIO from source to dest
13665 dd if=$DIR/$tfile.1 bs=$bs of=$DIR/$tfile.2 \
13666 iflag=direct oflag=direct ||
13669 ls -la $DIR/$tfile.1 $DIR/$tfile.2
13670 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13671 error "size incorrect, file copy read/write bsize: $bs"
13672 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13673 error "files differ, bsize $bs"
13674 rm -f $DIR/$tfile.2
13677 run_test 119e "Basic tests of dio read and write at various sizes"
13681 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13683 local stripe_size=$((1024 * 1024)) #1 MiB
13684 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13685 local file_size=$((25 * stripe_size))
13688 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13689 stack_trap "rm -f $DIR/$tfile*"
13691 # Just a bit bigger than the largest size in the test set below
13692 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13693 error "buffered i/o to create file failed"
13695 if zfs_or_rotational; then
13696 # DIO on ZFS can take up to 2 seconds per IO
13697 # rotational is better, but still slow.
13698 # Limit testing on those media to larger sizes
13699 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13700 $((stripe_size + 1024))"
13702 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13703 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13704 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13705 $((stripe_size - 1)) $stripe_size \
13706 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13707 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13710 for bs in $bsizes; do
13711 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13712 # Read and write with DIO from source to dest in two
13713 # threads - should give correct copy of file
13716 dd if=$DIR/$tfile.1 bs=$bs of=$DIR/$tfile.2 iflag=direct \
13717 oflag=direct conv=notrunc &
13719 # Note block size is different here for a more interesting race
13720 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
13721 iflag=direct oflag=direct conv=notrunc &
13727 if (( rc1 != 0 )); then
13728 error "dio copy 1 w/bsize $bs failed: $rc1"
13730 if (( rc2 != 0 )); then
13731 error "dio copy 2 w/bsize $bs failed: $rc2"
13735 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13736 error "size incorrect, file copy read/write bsize: $bs"
13737 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13738 error "files differ, bsize $bs"
13739 rm -f $DIR/$tfile.2
13742 run_test 119f "dio vs dio race"
13746 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13748 local stripe_size=$((1024 * 1024)) #1 MiB
13749 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13750 local file_size=$((25 * stripe_size))
13753 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13754 stack_trap "rm -f $DIR/$tfile*"
13756 # Just a bit bigger than the largest size in the test set below
13757 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13758 error "buffered i/o to create file failed"
13760 if zfs_or_rotational; then
13761 # DIO on ZFS can take up to 2 seconds per IO
13762 # rotational is better, but still slow.
13763 # Limit testing on those media to larger sizes
13764 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13765 $((stripe_size + 1024))"
13767 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13768 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13769 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13770 $((stripe_size - 1)) $stripe_size \
13771 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13772 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13775 for bs in $bsizes; do
13776 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13778 dd if=$DIR/$tfile.1 bs=$bs of=$DIR/$tfile.2 iflag=direct \
13779 oflag=direct conv=notrunc &
13781 # Buffered I/O with similar but not the same block size
13782 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 &
13788 if (( rc1 != 0 )); then
13789 error "dio copy 1 w/bsize $bs failed: $rc1"
13791 if (( rc2 != 0 )); then
13792 error "buffered copy 2 w/bsize $bs failed: $rc2"
13795 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13796 error "size incorrect"
13797 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13798 error "files differ, bsize $bs"
13799 rm -f $DIR/$tfile.2
13802 run_test 119g "dio vs buffered I/O race"
13806 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13808 local stripe_size=$((1024 * 1024)) #1 MiB
13809 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13810 local file_size=$((25 * stripe_size))
13813 stack_trap "rm -f $DIR/$tfile.*"
13815 if zfs_or_rotational; then
13816 # DIO on ZFS can take up to 2 seconds per IO
13817 # rotational is better, but still slow.
13818 # Limit testing on those media to larger sizes
13819 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13820 $((stripe_size + 1024))"
13822 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13823 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13824 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13825 $((stripe_size - 1)) $stripe_size \
13826 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13827 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13830 for bs in $bsizes; do
13831 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13832 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13833 echo "unaligned writes of blocksize: $bs"
13834 # Write a file with unaligned DIO and regular DIO, and compare
13836 # with 'u', multiop randomly unaligns the io from the buffer
13837 $MULTIOP $DIR/$tfile.1 \
13838 oO_CREAT:O_RDWR:O_DIRECT:wu${bs}wu${bs}wu${bs}wu${bs}wu${bs} ||
13839 error "multiop memory unaligned write failed, $bs"
13840 $MULTIOP $DIR/$tfile.2 \
13841 oO_CREAT:O_RDWR:O_DIRECT:w${bs}w${bs}w${bs}w${bs}w${bs} ||
13842 error "multiop memory aligned write failed, $bs"
13844 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13845 error "files differ, bsize $bs"
13846 rm -f $DIR/$tfile.*
13849 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13850 dd if=/dev/zero bs=$((stripe_size * 5)) of=$DIR/$tfile.1 count=5 ||
13851 error "dd to create source file for read failed"
13853 # Just a few quick tests to make sure unaligned DIO reads don't crash
13854 for bs in $bsizes; do
13856 echo "unaligned reads of blocksize: $bs"
13857 # with 'u', multiop randomly unaligns the io from the buffer
13858 $MULTIOP $DIR/$tfile.1 \
13859 oO_CREAT:O_RDWR:O_DIRECT:ru${bs}ru${bs}ru${bs}ru${bs}ru${bs} ||
13860 error "multiop memory unaligned read failed, $bs"
13865 run_test 119h "basic tests of memory unaligned dio"
13867 # aiocp with the '-a' option makes testing memory unaligned aio trivial
13870 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13871 which aiocp || skip_env "no aiocp installed"
13873 local stripe_size=$((1024 * 1024)) #1 MiB
13874 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13875 local file_size=$((25 * stripe_size))
13878 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13879 stack_trap "rm -f $DIR/$tfile.*"
13881 # Just a bit bigger than the largest size in the test set below
13882 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13883 error "buffered i/o to create file failed"
13885 if zfs_or_rotational; then
13886 # DIO on ZFS can take up to 2 seconds per IO
13887 # rotational is better, but still slow.
13888 # Limit testing on those media to larger sizes
13889 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13890 $((stripe_size + 1024))"
13892 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13893 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13894 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13895 $((stripe_size - 1)) $stripe_size \
13896 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13897 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13900 # Do page aligned and NOT page aligned AIO
13901 for align in 8 512 $((PAGE_SIZE)); do
13902 # Deliberately includes a few aligned sizes
13903 for bs in $bsizes; do
13904 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13906 echo "bs: $bs, align: $align, file_size $file_size"
13907 aiocp -a $align -b $bs -s $file_size -f O_DIRECT \
13908 $DIR/$tfile.1 $DIR/$tfile.2 ||
13909 error "unaligned aio failed, bs: $bs, align: $align"
13911 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13912 error "size incorrect"
13913 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13914 error "files differ"
13915 rm -f $DIR/$tfile.2
13919 run_test 119i "test unaligned aio at varying sizes"
13922 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13923 remote_mds_nodsh && skip "remote MDS with nodsh"
13924 test_mkdir -i0 -c1 $DIR/$tdir
13925 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
13926 skip_env "no early lock cancel on server"
13928 lru_resize_disable mdc
13929 lru_resize_disable osc
13930 cancel_lru_locks mdc
13931 # asynchronous object destroy at MDT could cause bl ast to client
13932 cancel_lru_locks osc
13934 stat $DIR/$tdir > /dev/null
13935 can1=$(do_facet mds1 \
13936 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
13937 awk '/ldlm_cancel/ {print $2}')
13938 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
13939 awk '/ldlm_bl_callback/ {print $2}')
13940 test_mkdir -i0 -c1 $DIR/$tdir/d1
13941 can2=$(do_facet mds1 \
13942 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
13943 awk '/ldlm_cancel/ {print $2}')
13944 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
13945 awk '/ldlm_bl_callback/ {print $2}')
13946 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
13947 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
13948 lru_resize_enable mdc
13949 lru_resize_enable osc
13951 run_test 120a "Early Lock Cancel: mkdir test"
13954 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13955 remote_mds_nodsh && skip "remote MDS with nodsh"
13956 test_mkdir $DIR/$tdir
13957 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
13958 skip_env "no early lock cancel on server"
13960 lru_resize_disable mdc
13961 lru_resize_disable osc
13962 cancel_lru_locks mdc
13963 stat $DIR/$tdir > /dev/null
13964 can1=$(do_facet $SINGLEMDS \
13965 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
13966 awk '/ldlm_cancel/ {print $2}')
13967 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
13968 awk '/ldlm_bl_callback/ {print $2}')
13969 touch $DIR/$tdir/f1
13970 can2=$(do_facet $SINGLEMDS \
13971 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
13972 awk '/ldlm_cancel/ {print $2}')
13973 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
13974 awk '/ldlm_bl_callback/ {print $2}')
13975 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
13976 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
13977 lru_resize_enable mdc
13978 lru_resize_enable osc
13980 run_test 120b "Early Lock Cancel: create test"
13983 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13984 remote_mds_nodsh && skip "remote MDS with nodsh"
13985 test_mkdir -i0 -c1 $DIR/$tdir
13986 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
13987 skip "no early lock cancel on server"
13989 lru_resize_disable mdc
13990 lru_resize_disable osc
13991 test_mkdir -i0 -c1 $DIR/$tdir/d1
13992 test_mkdir -i0 -c1 $DIR/$tdir/d2
13993 touch $DIR/$tdir/d1/f1
13994 cancel_lru_locks mdc
13995 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
13996 can1=$(do_facet mds1 \
13997 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
13998 awk '/ldlm_cancel/ {print $2}')
13999 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14000 awk '/ldlm_bl_callback/ {print $2}')
14001 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
14002 can2=$(do_facet mds1 \
14003 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14004 awk '/ldlm_cancel/ {print $2}')
14005 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14006 awk '/ldlm_bl_callback/ {print $2}')
14007 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14008 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14009 lru_resize_enable mdc
14010 lru_resize_enable osc
14012 run_test 120c "Early Lock Cancel: link test"
14015 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14016 remote_mds_nodsh && skip "remote MDS with nodsh"
14017 test_mkdir -i0 -c1 $DIR/$tdir
14018 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14019 skip_env "no early lock cancel on server"
14021 lru_resize_disable mdc
14022 lru_resize_disable osc
14024 cancel_lru_locks mdc
14025 stat $DIR/$tdir > /dev/null
14026 can1=$(do_facet mds1 \
14027 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14028 awk '/ldlm_cancel/ {print $2}')
14029 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14030 awk '/ldlm_bl_callback/ {print $2}')
14031 chmod a+x $DIR/$tdir
14032 can2=$(do_facet mds1 \
14033 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14034 awk '/ldlm_cancel/ {print $2}')
14035 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14036 awk '/ldlm_bl_callback/ {print $2}')
14037 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14038 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14039 lru_resize_enable mdc
14040 lru_resize_enable osc
14042 run_test 120d "Early Lock Cancel: setattr test"
14045 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14046 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14047 skip_env "no early lock cancel on server"
14048 remote_mds_nodsh && skip "remote MDS with nodsh"
14050 local dlmtrace_set=false
14052 test_mkdir -i0 -c1 $DIR/$tdir
14053 lru_resize_disable mdc
14054 lru_resize_disable osc
14055 ! $LCTL get_param debug | grep -q dlmtrace &&
14056 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
14057 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
14058 cancel_lru_locks mdc
14059 cancel_lru_locks osc
14060 dd if=$DIR/$tdir/f1 of=/dev/null
14061 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
14062 # XXX client can not do early lock cancel of OST lock
14063 # during unlink (LU-4206), so cancel osc lock now.
14065 cancel_lru_locks osc
14066 can1=$(do_facet mds1 \
14067 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14068 awk '/ldlm_cancel/ {print $2}')
14069 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14070 awk '/ldlm_bl_callback/ {print $2}')
14071 unlink $DIR/$tdir/f1
14073 can2=$(do_facet mds1 \
14074 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14075 awk '/ldlm_cancel/ {print $2}')
14076 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14077 awk '/ldlm_bl_callback/ {print $2}')
14078 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
14079 $LCTL dk $TMP/cancel.debug.txt
14080 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
14081 $LCTL dk $TMP/blocking.debug.txt
14082 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
14083 lru_resize_enable mdc
14084 lru_resize_enable osc
14086 run_test 120e "Early Lock Cancel: unlink test"
14089 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14090 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14091 skip_env "no early lock cancel on server"
14092 remote_mds_nodsh && skip "remote MDS with nodsh"
14094 test_mkdir -i0 -c1 $DIR/$tdir
14095 lru_resize_disable mdc
14096 lru_resize_disable osc
14097 test_mkdir -i0 -c1 $DIR/$tdir/d1
14098 test_mkdir -i0 -c1 $DIR/$tdir/d2
14099 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
14100 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
14101 cancel_lru_locks mdc
14102 cancel_lru_locks osc
14103 dd if=$DIR/$tdir/d1/f1 of=/dev/null
14104 dd if=$DIR/$tdir/d2/f2 of=/dev/null
14105 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
14106 # XXX client can not do early lock cancel of OST lock
14107 # during rename (LU-4206), so cancel osc lock now.
14109 cancel_lru_locks osc
14110 can1=$(do_facet mds1 \
14111 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14112 awk '/ldlm_cancel/ {print $2}')
14113 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14114 awk '/ldlm_bl_callback/ {print $2}')
14115 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
14117 can2=$(do_facet mds1 \
14118 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14119 awk '/ldlm_cancel/ {print $2}')
14120 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14121 awk '/ldlm_bl_callback/ {print $2}')
14122 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14123 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14124 lru_resize_enable mdc
14125 lru_resize_enable osc
14127 run_test 120f "Early Lock Cancel: rename test"
14130 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14131 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14132 skip_env "no early lock cancel on server"
14133 remote_mds_nodsh && skip "remote MDS with nodsh"
14135 lru_resize_disable mdc
14136 lru_resize_disable osc
14138 echo create $count files
14139 test_mkdir $DIR/$tdir
14140 cancel_lru_locks mdc
14141 cancel_lru_locks osc
14144 can0=$(do_facet $SINGLEMDS \
14145 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14146 awk '/ldlm_cancel/ {print $2}')
14147 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14148 awk '/ldlm_bl_callback/ {print $2}')
14149 createmany -o $DIR/$tdir/f $count
14151 can1=$(do_facet $SINGLEMDS \
14152 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14153 awk '/ldlm_cancel/ {print $2}')
14154 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14155 awk '/ldlm_bl_callback/ {print $2}')
14157 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
14158 echo rm $count files
14161 can2=$(do_facet $SINGLEMDS \
14162 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14163 awk '/ldlm_cancel/ {print $2}')
14164 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14165 awk '/ldlm_bl_callback/ {print $2}')
14167 echo total: $count removes in $((t2-t1))
14168 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
14170 # wait for commitment of removal
14171 lru_resize_enable mdc
14172 lru_resize_enable osc
14174 run_test 120g "Early Lock Cancel: performance test"
14176 test_121() { #bug #10589
14177 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14180 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
14181 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
14182 lctl set_param fail_loc=0x310
14183 cancel_lru_locks osc > /dev/null
14184 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
14185 lctl set_param fail_loc=0
14186 [[ $reads -eq $writes ]] ||
14187 error "read $reads blocks, must be $writes blocks"
14189 run_test 121 "read cancel race ========="
14191 test_123a_base() { # was test 123, statahead(bug 11401)
14194 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
14197 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
14198 log "testing UP system. Performance may be lower than expected."
14201 running_in_vm && SLOWOK=1
14203 $LCTL set_param mdc.*.batch_stats=0
14206 test_mkdir $DIR/$tdir
14207 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
14208 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
14210 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
14211 createmany -o $DIR/$tdir/$tfile $j $((i - j))
14213 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
14214 lctl set_param -n llite.*.statahead_max 0
14215 lctl get_param llite.*.statahead_max
14216 cancel_lru_locks mdc
14217 cancel_lru_locks osc
14219 time $lsx $DIR/$tdir | wc -l
14221 delta=$((etime - stime))
14222 log "$lsx $i files without statahead: $delta sec"
14223 lctl set_param llite.*.statahead_max=$max
14225 swrong=$(lctl get_param -n llite.*.statahead_stats |
14226 awk '/statahead.wrong:/ { print $NF }')
14227 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
14228 cancel_lru_locks mdc
14229 cancel_lru_locks osc
14231 time $lsx $DIR/$tdir | wc -l
14233 delta_sa=$((etime - stime))
14234 log "$lsx $i files with statahead: $delta_sa sec"
14235 lctl get_param -n llite.*.statahead_stats
14236 ewrong=$(lctl get_param -n llite.*.statahead_stats |
14237 awk '/statahead.wrong:/ { print $NF }')
14239 [[ $swrong -lt $ewrong ]] &&
14240 log "statahead was stopped, maybe too many locks held!"
14241 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
14243 if (( $delta_sa*100 > $delta*105 && $delta_sa > $delta+2)); then
14244 max=$(lctl get_param -n llite.*.statahead_max |
14246 lctl set_param -n llite.*.statahead_max 0
14247 lctl get_param llite.*.statahead_max
14248 cancel_lru_locks mdc
14249 cancel_lru_locks osc
14251 time $lsx $DIR/$tdir | wc -l
14253 delta=$((etime - stime))
14254 log "$lsx $i files again without statahead: $delta sec"
14255 lctl set_param llite.*.statahead_max=$max
14256 if (( $delta_sa*100 > delta*105 && delta_sa > delta+2 )); then
14257 if [ $SLOWOK -eq 0 ]; then
14258 error "$lsx $i files is slower with statahead!"
14260 log "$lsx $i files is slower with statahead!"
14266 [ $delta -gt 20 ] && break
14267 [ $delta -gt 8 ] && MULT=$((50 / delta))
14268 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
14276 delta=$((etime - stime))
14277 log "rm -r $DIR/$tdir/: $delta seconds"
14279 lctl get_param -n llite.*.statahead_stats
14280 $LCTL get_param mdc.*.batch_stats
14284 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14286 test_123a_base "ls -l"
14288 run_test 123aa "verify statahead work"
14291 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14293 statx_supported || skip_env "Test must be statx() syscall supported"
14295 test_123a_base "$STATX -l"
14297 run_test 123ab "verify statahead work by using statx"
14300 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14302 statx_supported || skip_env "Test must be statx() syscall supported"
14309 cancel_lru_locks $OSC
14310 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
14311 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
14312 awk '/agl.total:/ { print $NF }')
14313 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
14314 test_123a_base "$STATX --cached=always -D"
14315 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
14316 awk '/agl.total:/ { print $NF }')
14317 [ $agl_before -eq $agl_after ] ||
14318 error "Should not trigger AGL thread - $agl_before:$agl_after"
14319 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
14320 [ $rpcs_after -eq $rpcs_before ] ||
14321 error "$STATX should not send glimpse RPCs to $OSC"
14323 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
14325 test_batch_statahead() {
14333 echo -e "\nbatching: statahead_max=$max statahead_batch_max=$batch_max"
14334 $LCTL set_param mdc.*.batch_stats=0
14335 $LCTL set_param llite.*.statahead_max=$max
14336 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14337 # Verify that batched statahead is faster than one without statahead
14338 test_123a_base "ls -l"
14340 stack_trap "rm -rf $DIR/$tdir" EXIT
14341 mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
14342 createmany -o $DIR/$tdir/$tfile $num || error "failed to create files"
14344 # unbatched statahead
14345 $LCTL set_param llite.*.statahead_batch_max=0
14346 $LCTL set_param llite.*.statahead_stats=clear
14347 $LCTL set_param mdc.*.stats=clear
14348 cancel_lru_locks mdc
14349 cancel_lru_locks osc
14350 time ls -l $DIR/$tdir | wc -l
14351 unbatch_rpcs=$(calc_stats mdc.*.stats ldlm_ibits_enqueue)
14352 wait_update_facet client "pgrep ll_sa" "" 35 ||
14353 error "ll_sa thread is still running"
14354 hit_total=$($LCTL get_param -n llite.*.statahead_stats |
14355 awk '/hit.total:/ { print $NF }')
14356 # hit ratio should be larger than 75% (7500).
14357 (( $hit_total > 7500 )) ||
14358 error "unbatched statahead hit count ($hit_total) is too low"
14360 # batched statahead
14361 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14362 $LCTL set_param llite.*.statahead_stats=clear
14363 $LCTL set_param mdc.*.batch_stats=clear
14364 $LCTL set_param mdc.*.stats=clear
14365 cancel_lru_locks mdc
14366 cancel_lru_locks osc
14367 time ls -l $DIR/$tdir | wc -l
14368 batch_rpcs=$(calc_stats mdc.*.stats mds_batch)
14369 # wait for statahead thread to quit and update statahead stats
14370 wait_update_facet client "pgrep ll_sa" "" 35 ||
14371 error "ll_sa thread is still running"
14372 hit_total=$($LCTL get_param -n llite.*.statahead_stats |
14373 awk '/hit.total:/ { print $NF }')
14374 # hit ratio should be larger than 75% (7500).
14375 (( $hit_total > 7500 )) ||
14376 error "batched statahead hit count ($hit_total) is too low"
14378 echo "unbatched RPCs: $unbatch_rpcs, batched RPCs: $batch_rpcs"
14379 (( $unbatch_rpcs > $batch_rpcs )) ||
14380 error "batched statahead does not reduce RPC count"
14381 $LCTL get_param mdc.*.batch_stats
14385 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14387 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
14388 skip "Need server version at least 2.15.53"
14393 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14394 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14396 stack_trap "$LCTL set_param llite.*.statahead_max=$max" EXIT
14397 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max" EXIT
14399 test_batch_statahead 32 32
14400 test_batch_statahead 2048 256
14402 run_test 123ad "Verify batching statahead works correctly"
14404 test_123b () { # statahead(bug 15027)
14405 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14407 test_mkdir $DIR/$tdir
14408 createmany -o $DIR/$tdir/$tfile-%d 1000
14410 cancel_lru_locks mdc
14411 cancel_lru_locks osc
14413 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
14414 lctl set_param fail_loc=0x80000803
14415 ls -lR $DIR/$tdir > /dev/null
14417 lctl set_param fail_loc=0x0
14418 lctl get_param -n llite.*.statahead_stats
14423 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
14426 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
14428 test_mkdir -i 0 -c 1 $DIR/$tdir.0
14429 test_mkdir -i 1 -c 1 $DIR/$tdir.1
14430 touch $DIR/$tdir.1/{1..3}
14431 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
14433 remount_client $MOUNT
14435 $MULTIOP $DIR/$tdir.0 Q
14437 # let statahead to complete
14438 ls -l $DIR/$tdir.0 > /dev/null
14440 testid=$(echo $TESTNAME | tr '_' ' ')
14441 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
14442 error "statahead warning" || true
14444 run_test 123c "Can not initialize inode warning on DNE statahead"
14451 test_mkdir -c -1 $DIR/$tdir || error "test_mkdir $DIR/$tdir failed"
14452 $LFS setdirstripe -D -c $MDSCOUNT $DIR/$tdir ||
14453 error "setdirstripe $DIR/$tdir failed"
14454 createmany -d $DIR/$tdir/$tfile $num || error "createmany $num failed"
14455 remount_client $MOUNT
14456 $LCTL get_param llite.*.statahead_max
14457 $LCTL set_param llite.*.statahead_stats=0 ||
14458 error "clear statahead_stats failed"
14459 swrong=$(lctl get_param -n llite.*.statahead_stats |
14460 awk '/statahead.wrong:/ { print $NF }')
14461 ls -l $DIR/$tdir || error "ls -l $DIR/$tdir failed"
14462 # wait for statahead thread finished to update hit/miss stats.
14464 $LCTL get_param -n llite.*.statahead_stats
14465 ewrong=$(lctl get_param -n llite.*.statahead_stats |
14466 awk '/statahead.wrong:/ { print $NF }')
14467 (( $swrong == $ewrong )) ||
14468 log "statahead was stopped, maybe too many locks held!"
14470 run_test 123d "Statahead on striped directories works correctly"
14475 local dir=$DIR/$tdir
14477 mkdir $dir || error "mkdir $dir failed"
14478 $LFS setstripe -C 32 $dir || error "setstripe $dir failed"
14479 stack_trap "rm -rf $dir"
14481 touch $dir/$tfile.{0..1000} || error "touch 1000 files failed"
14483 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14484 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14485 stack_trap "$LCTL set_param llite.*.statahead_max=$max" EXIT
14486 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max" EXIT
14488 $LCTL set_param llite.*.statahead_max=2048
14489 $LCTL set_param llite.*.statahead_batch_max=1024
14492 $LCTL get_param mdc.*.batch_stats
14493 $LCTL get_param llite.*.statahead_*
14495 run_test 123e "statahead with large wide striping"
14500 local dir=$DIR/$tdir
14502 mkdir $dir || error "mkdir $dir failed"
14503 $LFS setstripe -C 1000 $dir || error "setstripe $dir failed"
14504 stack_trap "rm -rf $dir"
14506 touch $dir/$tfile.{0..200} || error "touch 200 files failed"
14508 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14509 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14511 $LCTL set_param llite.*.statahead_max=64
14512 $LCTL set_param llite.*.statahead_batch_max=64
14515 lctl get_param mdc.*.batch_stats
14516 lctl get_param llite.*.statahead_*
14518 $LCTL set_param llite.*.statahead_max=$max
14519 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14521 run_test 123f "Retry mechanism with large wide striping files"
14524 local dir=$DIR/$tdir
14527 mkdir $dir || error "failed to mkdir $dir"
14528 createmany -o $dir/$tfile $num || error "failed creatmany files"
14529 cancel_lru_locks mdc
14530 cancel_lru_locks osc
14532 $LCTL set_param llite.*.statahead_stats=clear
14533 $LCTL set_param mdc.*.batch_stats=clear
14534 aheadmany -c stat -s 0 -e $num -b $tfile -d $dir ||
14535 error "aheadmany $dir with $tfile failed"
14536 wait_update_facet client "pgrep ll_sa" "" 35 ||
14537 error "ll_sa thread is still running"
14538 $LCTL get_param -n llite.*.statahead_stats
14539 $LCTL get_param -n mdc.*.batch_stats
14543 count=$($LCTL get_param -n llite.*.statahead_stats |
14544 awk '/hit.total:/ {print $2}')
14545 echo "Hit total: $count"
14546 # Hit ratio should be >= 75%
14547 (( $count > num * 75 / 100 )) ||
14548 error "hit total $count is be > 75% of $num"
14550 run_test 123g "Test for stat-ahead advise"
14553 local dir=$DIR/$tdir
14554 local cmd="touch $dir/$tfile.{$1}"
14557 stack_trap "rm -rf $dir"
14558 mkdir -p $dir || error "failed to mkdir $dir"
14561 cancel_lru_locks mdc
14562 $LCTL set_param llite.*.statahead_stats=clear
14563 $LCTL set_param mdc.*.batch_stats=0
14564 $LCTL set_param llite.*.statahead_max=1024
14565 $LCTL set_param llite.*.statahead_batch_max=1024
14566 lctl get_param -n llite.*.statahead_stats
14567 du -a $dir > /dev/null
14568 echo "Wait statahead thread (ll_sa_xxx) to exit..."
14569 wait_update_facet client "pgrep ll_sa" "" 35 ||
14570 error "ll_sa statahead thread does not quit in 35s"
14571 $LCTL get_param -n llite.*.statahead_stats
14572 $LCTL get_param -n mdc.*.batch_stats
14574 local count=$($LCTL get_param -n llite.*.statahead_stats |
14575 awk '/fname.total:/ {print $2}')
14577 [ $count == 1 ] || error "File name pattern statahead not trigger"
14578 count=$($LCTL get_param -n llite.*.statahead_stats |
14579 awk '/hit.total:/ {print $2}')
14580 # Hit ratio should be >= 75%
14581 (( $count > fcnt * 75 / 100 )) ||
14582 error "hit total is too low: $count"
14583 rm -rf $dir || error "rm -rf $dir failed"
14591 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14592 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14593 enabled=$($LCTL get_param -n llite.*.enable_statahead_fname | head -n 1)
14594 stack_trap "$LCTL set_param llite.*.statahead_max=$max"
14595 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max"
14596 stack_trap "$LCTL set_param llite.*.enable_statahead_fname=$enabled"
14598 $LCTL set_param llite.*.enable_statahead_fname=1
14600 echo "Scan a directory with number regularized fname"
14601 test_123h_base "0..10000" 10000
14603 echo "Scan a directory with zeroed padding number regularized fname"
14604 test_123h_base "000000..010000" 10000
14606 run_test 123h "Verify statahead work with the fname pattern via du"
14611 local dir=$DIR/$tdir
14612 local cmd="createmany -m $fmt"
14617 stack_trap "unlinkmany $fmt"
14618 mkdir -p $dir || error "failed to mkdir $dir"
14621 cancel_lru_locks mdc
14622 $LCTL set_param llite.*.statahead_stats=clear
14623 $LCTL set_param mdc.*.batch_stats=0
14625 echo "statahead_stats (Pre):"
14626 lctl get_param -n llite.*.statahead_stats
14627 eval $iocmd || error "$iocmd failed"
14628 echo "statahead_stats (Post):"
14629 $LCTL get_param -n llite.*.statahead_stats
14630 $LCTL get_param -n mdc.*.batch_stats
14632 echo "Wait the statahead thread (ll_sa_xxx) to exit ..."
14633 wait_update_facet client "pgrep ll_sa" "" 35 ||
14634 error "ll_sa statahead thread does not quit in 35s"
14635 $LCTL get_param -n llite.*.statahead_stats
14636 $LCTL get_param -n mdc.*.batch_stats
14638 local count=$($LCTL get_param -n llite.*.statahead_stats |
14639 awk '/fname.total:/ {print $2}')
14641 [ $count == 1 ] || error "File name pattern statahead not trigger"
14642 count=$($LCTL get_param -n llite.*.statahead_stats |
14643 awk '/hit.total:/ {print $2}')
14644 # Hit ratio should be >= 75%
14645 (( $count > 750 )) || error "hit total is too low: $count"
14649 local dir=$DIR/$tdir
14656 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14657 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14658 min=$($LCTL get_param -n llite.*.statahead_min | head -n 1)
14659 enabled=$($LCTL get_param -n llite.*.enable_statahead_fname | head -n 1)
14660 stack_trap "$LCTL set_param llite.*.statahead_max=$max"
14661 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max"
14662 stack_trap "$LCTL set_param llite.*.statahead_min=$min"
14663 stack_trap "$LCTL set_param llite.*.enable_statahead_fname=$enabled"
14664 $LCTL set_param llite.*.statahead_max=1024
14665 $LCTL set_param llite.*.statahead_batch_max=32
14666 $LCTL set_param llite.*.statahead_min=64
14667 $LCTL set_param llite.*.enable_statahead_fname=1
14669 test_123i_base "$dir/$tfile.%06d $cnt" "ls $dir/* > /dev/null"
14670 test_123i_base "$dir/$tfile $cnt" \
14671 "aheadmany -c stat -N -s 0 -e $cnt -b $tfile -d $dir"
14673 run_test 123i "Verify statahead work with the fname indexing pattern"
14676 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14677 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
14678 skip_env "no lru resize on server"
14682 test_mkdir $DIR/$tdir
14684 log "create $NR files at $DIR/$tdir"
14685 createmany -o $DIR/$tdir/f $NR ||
14686 error "failed to create $NR files in $DIR/$tdir"
14688 cancel_lru_locks mdc
14689 ls -l $DIR/$tdir > /dev/null
14693 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
14694 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
14695 LRU_SIZE=$($LCTL get_param -n $PARAM)
14696 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
14697 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
14699 log "NS=$(basename $NSDIR)"
14704 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
14705 skip "Not enough cached locks created!"
14707 log "LRU=$LRU_SIZE"
14711 # We know that lru resize allows one client to hold $LIMIT locks
14712 # for 10h. After that locks begin to be killed by client.
14714 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
14716 if [ $LIMIT -lt $LRU_SIZE ]; then
14717 skip "Limit is too small $LIMIT"
14720 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
14721 # killing locks. Some time was spent for creating locks. This means
14722 # that up to the moment of sleep finish we must have killed some of
14723 # them (10-100 locks). This depends on how fast ther were created.
14724 # Many of them were touched in almost the same moment and thus will
14725 # be killed in groups.
14726 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
14728 # Use $LRU_SIZE_B here to take into account real number of locks
14729 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
14730 local LRU_SIZE_B=$LRU_SIZE
14732 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
14733 log "OLD_LVF=$OLD_LVF"
14734 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
14736 # Let's make sure that we really have some margin. Client checks
14737 # cached locks every 10 sec.
14738 SLEEP=$((SLEEP+20))
14739 log "Sleep ${SLEEP} sec"
14741 while ((SEC<$SLEEP)); do
14745 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
14746 echo -n "$LRU_SIZE"
14749 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
14750 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
14752 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
14753 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
14754 unlinkmany $DIR/$tdir/f $NR
14758 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
14759 log "unlink $NR files at $DIR/$tdir"
14760 unlinkmany $DIR/$tdir/f $NR
14762 run_test 124a "lru resize ======================================="
14764 get_max_pool_limit()
14766 local limit=$($LCTL get_param \
14767 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
14769 for l in $limit; do
14770 if [[ $l -gt $max ]]; then
14778 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14779 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
14780 skip_env "no lru resize on server"
14782 LIMIT=$(get_max_pool_limit)
14784 NR=$(($(default_lru_size)*20))
14785 if [[ $NR -gt $LIMIT ]]; then
14786 log "Limit lock number by $LIMIT locks"
14790 IFree=$(mdsrate_inodes_available)
14791 if [ $IFree -lt $NR ]; then
14792 log "Limit lock number by $IFree inodes"
14796 lru_resize_disable mdc
14797 test_mkdir -p $DIR/$tdir/disable_lru_resize
14799 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
14800 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
14801 cancel_lru_locks mdc
14804 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
14807 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
14810 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
14814 nolruresize_delta=$((etime-stime))
14815 log "ls -la time: $nolruresize_delta seconds"
14816 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
14817 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
14819 lru_resize_enable mdc
14820 test_mkdir -p $DIR/$tdir/enable_lru_resize
14822 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
14823 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
14824 cancel_lru_locks mdc
14827 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
14830 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
14833 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
14837 lruresize_delta=$((etime-stime))
14838 log "ls -la time: $lruresize_delta seconds"
14839 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
14841 if [ $lruresize_delta -gt $nolruresize_delta ]; then
14842 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
14843 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
14844 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
14846 log "lru resize performs the same with no lru resize"
14848 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
14850 run_test 124b "lru resize (performance test) ======================="
14853 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14854 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
14855 skip_env "no lru resize on server"
14857 # cache ununsed locks on client
14859 cancel_lru_locks mdc
14860 test_mkdir $DIR/$tdir
14861 createmany -o $DIR/$tdir/f $nr ||
14862 error "failed to create $nr files in $DIR/$tdir"
14863 ls -l $DIR/$tdir > /dev/null
14865 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
14866 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14867 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
14868 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
14869 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
14871 # set lru_max_age to 1 sec
14872 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
14873 echo "sleep $((recalc_p * 2)) seconds..."
14874 sleep $((recalc_p * 2))
14876 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
14877 # restore lru_max_age
14878 $LCTL set_param -n $nsdir.lru_max_age $max_age
14879 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
14880 unlinkmany $DIR/$tdir/f $nr
14882 run_test 124c "LRUR cancel very aged locks"
14885 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14886 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
14887 skip_env "no lru resize on server"
14889 # cache ununsed locks on client
14892 lru_resize_disable mdc
14893 stack_trap "lru_resize_enable mdc" EXIT
14895 cancel_lru_locks mdc
14897 # asynchronous object destroy at MDT could cause bl ast to client
14898 test_mkdir $DIR/$tdir
14899 createmany -o $DIR/$tdir/f $nr ||
14900 error "failed to create $nr files in $DIR/$tdir"
14901 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
14903 ls -l $DIR/$tdir > /dev/null
14905 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
14906 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14907 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
14908 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
14910 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
14912 # set lru_max_age to 1 sec
14913 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
14914 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
14916 echo "sleep $((recalc_p * 2)) seconds..."
14917 sleep $((recalc_p * 2))
14919 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
14921 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
14923 run_test 124d "cancel very aged locks if lru-resize disabled"
14925 test_125() { # 13358
14926 $LCTL get_param -n llite.*.client_type | grep -q local ||
14927 skip "must run as local client"
14928 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
14929 skip_env "must have acl enabled"
14930 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
14931 id $USER0 || skip_env "missing user $USER0"
14933 test_mkdir $DIR/$tdir
14934 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
14935 setfacl -R -m u:$USER0:rwx $DIR/$tdir ||
14936 error "setfacl $DIR/$tdir failed"
14937 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
14939 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
14941 test_126() { # bug 12829/13455
14942 $GSS && skip_env "must run as gss disabled"
14943 $LCTL get_param -n llite.*.client_type | grep -q local ||
14944 skip "must run as local client"
14945 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
14947 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
14948 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
14950 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
14952 run_test 126 "check that the fsgid provided by the client is taken into account"
14954 test_127a() { # bug 15521
14955 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14956 local name count samp unit min max sum sumsq
14957 local tmpfile=$TMP/$tfile.tmp
14959 # enable stats header if it is disabled
14960 $LCTL set_param enable_stats_header=1
14962 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
14963 echo "stats before reset"
14964 stack_trap "rm -f $tmpfile"
14965 local now=$(date +%s)
14967 $LCTL get_param osc.*.stats | tee $tmpfile
14969 local snapshot_time=$(awk '/snapshot_time/ { print $2; exit }' $tmpfile)
14970 local start_time=$(awk '/start_time/ { print $2; exit }' $tmpfile)
14971 local elapsed=$(awk '/elapsed_time/ { print $2; exit }' $tmpfile)
14972 local uptime=$(awk '{ print $1 }' /proc/uptime)
14974 # snapshot_time should match POSIX epoch time, allow some delta for VMs
14975 (( ${snapshot_time%\.*} >= $now - 5 &&
14976 ${snapshot_time%\.*} <= $now + 5 )) ||
14977 error "snapshot_time=$snapshot_time != now=$now"
14978 # elapsed _should_ be from mount, but at least less than uptime
14979 (( ${elapsed%\.*} < ${uptime%\.*} )) ||
14980 error "elapsed=$elapsed > uptime=$uptime"
14981 (( ${snapshot_time%\.*} - ${start_time%\.*} >= ${elapsed%\.*} - 2 &&
14982 ${snapshot_time%\.*} - ${start_time%\.*} <= ${elapsed%\.*} + 2 )) ||
14983 error "elapsed=$elapsed != $snapshot_time - $start_time"
14985 $LCTL set_param osc.*.stats=0
14986 local reset=$(date +%s)
14987 local fsize=$((2048 * 1024))
14989 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
14990 cancel_lru_locks osc
14991 dd if=$DIR/$tfile of=/dev/null bs=$fsize
14994 $LCTL get_param osc.*0000-osc-*.stats > $tmpfile
14995 while read name count samp unit min max sum sumsq; do
14996 [[ "$samp" == "samples" ]] || continue
14998 echo "got name=$name count=$count unit=$unit min=$min max=$max"
14999 [ ! $min ] && error "Missing min value for $name proc entry"
15000 eval $name=$count || error "Wrong proc format"
15003 read_bytes|write_bytes)
15004 [[ "$unit" =~ "bytes" ]] ||
15005 error "unit is not 'bytes': $unit"
15006 (( $min >= 4096 )) || error "min is too small: $min"
15007 (( $min <= $fsize )) || error "min is too big: $min"
15008 (( $max >= 4096 )) || error "max is too small: $max"
15009 (( $max <= $fsize )) || error "max is too big: $max"
15010 (( $sum == $fsize )) || error "sum is wrong: $sum"
15011 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
15012 error "sumsquare is too small: $sumsq"
15013 (( $sumsq <= $fsize * $fsize )) ||
15014 error "sumsquare is too big: $sumsq"
15016 ost_read|ost_write)
15017 [[ "$unit" =~ "usec" ]] ||
15018 error "unit is not 'usec': $unit"
15024 #check that we actually got some stats
15025 [ "$read_bytes" ] || error "Missing read_bytes stats"
15026 [ "$write_bytes" ] || error "Missing write_bytes stats"
15027 [ "$read_bytes" != 0 ] || error "no read done"
15028 [ "$write_bytes" != 0 ] || error "no write done"
15030 snapshot_time=$(awk '/snapshot_time/ { print $2; exit }' $tmpfile)
15031 start_time=$(awk '/start_time/ { print $2; exit }' $tmpfile)
15032 elapsed=$(awk '/elapsed_time/ { print $2; exit }' $tmpfile)
15034 # snapshot_time should match POSIX epoch time, allow some delta for VMs
15035 (( ${snapshot_time%\.*} >= $now - 5 &&
15036 ${snapshot_time%\.*} <= $now + 5 )) ||
15037 error "reset snapshot_time=$snapshot_time != now=$now"
15038 # elapsed should be from time of stats reset
15039 (( ${elapsed%\.*} >= $now - $reset - 2 &&
15040 ${elapsed%\.*} <= $now - $reset + 2 )) ||
15041 error "reset elapsed=$elapsed > $now - $reset"
15042 (( ${snapshot_time%\.*} - ${start_time%\.*} >= ${elapsed%\.*} - 2 &&
15043 ${snapshot_time%\.*} - ${start_time%\.*} <= ${elapsed%\.*} + 2 )) ||
15044 error "reset elapsed=$elapsed != $snapshot_time - $start_time"
15046 run_test 127a "verify the client stats are sane"
15048 test_127b() { # bug LU-333
15049 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15050 local name count samp unit min max sum sumsq
15052 echo "stats before reset"
15053 $LCTL get_param llite.*.stats
15054 $LCTL set_param llite.*.stats=0
15056 # perform 2 reads and writes so MAX is different from SUM.
15057 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
15058 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
15059 cancel_lru_locks osc
15060 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
15061 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
15063 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
15064 stack_trap "rm -f $TMP/$tfile.tmp"
15065 while read name count samp unit min max sum sumsq; do
15066 echo "got name=$name count=$count unit=$unit min=$min max=$max"
15067 eval $name=$count || error "Wrong proc format"
15070 read_bytes|write_bytes)
15071 [[ "$unit" =~ "bytes" ]] ||
15072 error "unit is not 'bytes': $unit"
15073 (( $count == 2 )) || error "count is not 2: $count"
15074 (( $min == $PAGE_SIZE )) ||
15075 error "min is not $PAGE_SIZE: $min"
15076 (( $max == $PAGE_SIZE )) ||
15077 error "max is not $PAGE_SIZE: $max"
15078 (( $sum == $PAGE_SIZE * 2 )) ||
15079 error "sum is not $((PAGE_SIZE * 2)): $sum"
15082 [[ "$unit" =~ "usec" ]] ||
15083 error "unit is not 'usec': $unit"
15087 done < $TMP/$tfile.tmp
15089 #check that we actually got some stats
15090 [ "$read_bytes" ] || error "Missing read_bytes stats"
15091 [ "$write_bytes" ] || error "Missing write_bytes stats"
15092 [ "$read_bytes" != 0 ] || error "no read done"
15093 [ "$write_bytes" != 0 ] || error "no write done"
15095 run_test 127b "verify the llite client stats are sane"
15097 test_127c() { # LU-12394
15098 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
15105 $LCTL set_param llite.*.extents_stats=1
15106 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
15108 # Use two stripes so there is enough space in default config
15109 $LFS setstripe -c 2 $DIR/$tfile
15111 # Extent stats start at 0-4K and go in power of two buckets
15112 # LL_HIST_START = 12 --> 2^12 = 4K
15113 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
15114 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
15116 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
15118 # Write and read, 2x each, second time at a non-zero offset
15119 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
15120 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
15121 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
15122 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
15126 $LCTL get_param llite.*.extents_stats
15129 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
15131 local bucket=$($LCTL get_param -n llite.*.extents_stats |
15133 reads=$(echo $bucket | awk '{print $5}')
15134 writes=$(echo $bucket | awk '{print $9}')
15135 [ "$reads" -eq $count ] ||
15136 error "$reads reads in < $bsize bucket, expect $count"
15137 [ "$writes" -eq $count ] ||
15138 error "$writes writes in < $bsize bucket, expect $count"
15141 # Test mmap write and read
15142 $LCTL set_param llite.*.extents_stats=c
15144 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
15145 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
15146 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
15148 $LCTL get_param llite.*.extents_stats
15150 count=$(((size*1024) / PAGE_SIZE))
15152 bsize=$((2 * PAGE_SIZE / 1024))K
15154 bucket=$($LCTL get_param -n llite.*.extents_stats |
15156 reads=$(echo $bucket | awk '{print $5}')
15157 writes=$(echo $bucket | awk '{print $9}')
15158 # mmap writes fault in the page first, creating an additonal read
15159 [ "$reads" -eq $((2 * count)) ] ||
15160 error "$reads reads in < $bsize bucket, expect $count"
15161 [ "$writes" -eq $count ] ||
15162 error "$writes writes in < $bsize bucket, expect $count"
15164 run_test 127c "test llite extent stats with regular & mmap i/o"
15166 test_128() { # bug 15212
15168 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
15173 result=$(grep error $TMP/$tfile.log)
15174 rm -f $DIR/$tfile $TMP/$tfile.log
15175 [ -z "$result" ] ||
15176 error "consecutive find's under interactive lfs failed"
15178 run_test 128 "interactive lfs for 2 consecutive find's"
15180 set_dir_limits () {
15185 local ldproc=/proc/fs/ldiskfs
15186 local facets=$(get_facets MDS)
15188 for facet in ${facets//,/ }; do
15189 canondev=$(ldiskfs_canon \
15190 *.$(convert_facet2label $facet).mntdev $facet)
15191 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
15192 ldproc=/sys/fs/ldiskfs
15193 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
15194 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
15198 check_mds_dmesg() {
15199 local facets=$(get_facets MDS)
15200 for facet in ${facets//,/ }; do
15201 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
15207 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15208 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
15209 skip "Need MDS version with at least 2.5.56"
15210 if [ "$mds1_FSTYPE" != ldiskfs ]; then
15211 skip_env "ldiskfs only test"
15213 remote_mds_nodsh && skip "remote MDS with nodsh"
15216 local has_warning=false
15219 mkdir -p $DIR/$tdir
15221 # block size of mds1
15222 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
15223 set_dir_limits $maxsize $((maxsize * 6 / 8))
15224 stack_trap "set_dir_limits 0 0"
15225 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
15226 local dirsize=$(stat -c%s "$DIR/$tdir")
15228 while (( $dirsize <= $maxsize )); do
15229 $MCREATE $DIR/$tdir/file_base_$nfiles
15231 # check two errors:
15232 # ENOSPC for ext4 max_dir_size, which has been used since
15233 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
15234 if (( rc == ENOSPC )); then
15236 echo "rc=$rc returned as expected after $nfiles files"
15238 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
15239 error "create failed w/o dir size limit"
15241 # messages may be rate limited if test is run repeatedly
15242 check_mds_dmesg '"is approaching max"' ||
15243 echo "warning message should be output"
15244 check_mds_dmesg '"has reached max"' ||
15245 echo "reached message should be output"
15247 dirsize=$(stat -c%s "$DIR/$tdir")
15249 [[ $dirsize -ge $maxsize ]] && return 0
15250 error "dirsize $dirsize < $maxsize after $nfiles files"
15251 elif (( rc != 0 )); then
15254 nfiles=$((nfiles + 1))
15255 dirsize=$(stat -c%s "$DIR/$tdir")
15258 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
15260 run_test 129 "test directory size limit ========================"
15270 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
15271 [[ -z "$filefrag_op" ]] || skip_env "filefrag does not support FIEMAP"
15273 trap cleanup_130 EXIT RETURN
15275 local fm_file=$DIR/$tfile
15276 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
15277 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
15278 error "dd failed for $fm_file"
15280 # LU-1795: test filefrag/FIEMAP once, even if unsupported on ZFS
15281 filefrag -ves $fm_file
15283 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15284 skip "LU-1941: FIEMAP unimplemented on ZFS"
15285 (( $rc == 0 )) || error "filefrag $fm_file failed"
15287 filefrag_op=$(filefrag -ve -k $fm_file |
15288 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15289 local lun=$($LFS getstripe -i $fm_file)
15291 local start_blk=$(echo $filefrag_op | cut -d: -f2 | cut -d. -f1)
15294 for line in $filefrag_op; do
15295 local frag_lun=$(echo $line | cut -d: -f5)
15296 local ext_len=$(echo $line | cut -d: -f4)
15298 if (( $frag_lun != $lun )); then
15299 error "FIEMAP on 1-stripe file($fm_file) failed"
15302 (( tot_len += ext_len ))
15305 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
15306 error "FIEMAP on 1-stripe file($fm_file) failed"
15310 echo "FIEMAP on single striped file succeeded"
15312 run_test 130a "FIEMAP (1-stripe file)"
15315 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15317 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15318 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15319 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15320 skip "LU-1941: FIEMAP unimplemented on ZFS"
15322 trap cleanup_130 EXIT RETURN
15324 local fm_file=$DIR/$tfile
15325 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
15326 error "setstripe on $fm_file"
15328 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
15329 error "dd failed on $fm_file"
15331 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15332 filefrag_op=$(filefrag -ve -k $fm_file |
15333 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15335 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15336 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15342 for line in $filefrag_op; do
15343 local frag_lun=$(echo $line | cut -d: -f5 |
15344 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15345 local ext_len=$(echo $line | cut -d: -f4)
15346 if (( $frag_lun != $last_lun )); then
15347 if (( tot_len != 1024 )); then
15348 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15351 (( num_luns += 1 ))
15355 (( tot_len += ext_len ))
15358 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
15359 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15363 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
15365 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
15368 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15370 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15371 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15372 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15373 skip "LU-1941: FIEMAP unimplemented on ZFS"
15375 trap cleanup_130 EXIT RETURN
15377 local fm_file=$DIR/$tfile
15378 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
15380 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
15381 error "dd failed on $fm_file"
15383 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15384 filefrag_op=$(filefrag -ve -k $fm_file |
15385 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15387 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15388 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15393 for line in $filefrag_op; do
15394 local frag_lun=$(echo $line | cut -d: -f5 |
15395 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15396 local ext_len=$(echo $line | cut -d: -f4)
15397 if (( $frag_lun != $last_lun )); then
15398 local logical=$(echo $line | cut -d: -f2 | cut -d. -f1)
15399 if (( logical != 512 )); then
15400 error "FIEMAP on $fm_file failed; returned logical start for lun $logical instead of 512"
15403 if (( tot_len != 512 )); then
15404 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15407 (( num_luns += 1 ))
15411 (( tot_len += ext_len ))
15414 if (( num_luns != 2 || tot_len != 512 )); then
15415 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15419 echo "FIEMAP on 2-stripe file with hole succeeded"
15421 run_test 130c "FIEMAP (2-stripe file with hole)"
15424 (( $OSTCOUNT >= 3 )) || skip "needs >= 3 OSTs"
15426 filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15427 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15428 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15429 skip "LU-1941: FIEMAP unimplemented on ZFS"
15431 trap cleanup_130 EXIT RETURN
15433 local fm_file=$DIR/$tfile
15434 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
15435 error "setstripe on $fm_file"
15437 local actual_stripe_count=$($LFS getstripe -c $fm_file)
15438 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
15439 error "dd failed on $fm_file"
15441 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15442 filefrag_op=$(filefrag -ve -k $fm_file |
15443 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15445 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15446 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15451 for line in $filefrag_op; do
15452 local frag_lun=$(echo $line | cut -d: -f5 |
15453 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15454 local ext_len=$(echo $line | cut -d: -f4)
15455 if (( $frag_lun != $last_lun )); then
15456 if (( tot_len != 1024 )); then
15457 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15460 (( num_luns += 1 ))
15464 (( tot_len += ext_len ))
15467 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
15468 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15472 echo "FIEMAP on N-stripe file succeeded"
15474 run_test 130d "FIEMAP (N-stripe file)"
15477 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15479 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15480 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15481 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15482 skip "LU-1941: FIEMAP unimplemented on ZFS"
15484 trap cleanup_130 EXIT RETURN
15486 local fm_file=$DIR/$tfile
15487 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
15488 stack_trap "rm -f $fm_file"
15491 local expected_len=$(( (num_blks / 2) * 64 ))
15492 for ((i = 0; i < $num_blks; i++)); do
15493 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
15494 conv=notrunc > /dev/null 2>&1
15497 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15498 filefrag_op=$(filefrag -ve -k $fm_file |
15499 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15501 local last_lun=$(echo $filefrag_op | cut -d: -f5)
15506 for line in $filefrag_op; do
15507 local frag_lun=$(echo $line | cut -d: -f5)
15508 local ext_len=$(echo $line | cut -d: -f4)
15509 if (( $frag_lun != $last_lun )); then
15510 if (( tot_len != $expected_len )); then
15511 error "OST$last_lun $tot_len != $expected_len"
15513 (( num_luns += 1 ))
15517 (( tot_len += ext_len ))
15520 if (( num_luns != 2 || tot_len != $expected_len )); then
15521 error "OST$last_lun $num_luns != 2, $tot_len != $expected_len"
15524 echo "FIEMAP with continuation calls succeeded"
15526 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
15529 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15530 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15531 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15532 skip "LU-1941: FIEMAP unimplemented on ZFS"
15534 local fm_file=$DIR/$tfile
15535 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
15536 error "multiop create with lov_delay_create on $fm_file"
15538 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15539 filefrag_extents=$(filefrag -vek $fm_file |
15540 awk '/extents? found/ { print $2 }')
15541 if (( $filefrag_extents != 0 )); then
15542 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
15547 run_test 130f "FIEMAP (unstriped file)"
15550 (( $MDS1_VERSION >= $(version_code 2.12.53) )) ||
15551 skip "Need MDS version with at least 2.12.53 for overstriping"
15552 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15553 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15554 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15555 skip "LU-1941: FIEMAP unimplemented on ZFS"
15557 local file=$DIR/$tfile
15558 local nr=$((OSTCOUNT * 100))
15560 $LFS setstripe -C $nr -S1M $file ||
15561 error "failed to setstripe -C $nr $file"
15563 stack_trap "rm -f $file"
15564 dd if=/dev/zero of=$file count=$nr bs=1M
15566 nr=$($LFS getstripe -c $file)
15568 local extents=$(filefrag -v $file |
15569 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
15571 echo "filefrag list $extents extents in file with stripecount $nr"
15572 if (( extents < nr )); then
15573 $LFS getstripe $file
15575 error "filefrag printed $extents < $nr extents"
15578 run_test 130g "FIEMAP (overstripe file)"
15580 # Test for writev/readv
15582 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
15583 error "writev test failed"
15584 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
15585 error "readv failed"
15588 run_test 131a "test iov's crossing stripe boundary for writev/readv"
15591 local fsize=$((524288 + 1048576 + 1572864))
15592 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
15593 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
15594 error "append writev test failed"
15596 ((fsize += 1572864 + 1048576))
15597 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
15598 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
15599 error "append writev test failed"
15602 run_test 131b "test append writev"
15605 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
15608 run_test 131c "test read/write on file w/o objects"
15611 rwv -f $DIR/$tfile -w -n 1 1572864
15612 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
15613 if [ "$NOB" != 1572864 ]; then
15614 error "Short read filed: read $NOB bytes instead of 1572864"
15618 run_test 131d "test short read"
15621 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
15622 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
15623 error "read hitting hole failed"
15626 run_test 131e "test read hitting hole"
15634 # open 11 samples [usecs] 468 4793 13658 35791898
15636 mds*) res=($(do_facet $facet \
15637 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op"))
15639 ost*) res=($(do_facet $facet \
15640 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op"))
15642 *) error "Wrong facet '$facet'" ;;
15644 [[ -n "$res" ]] || error "counter for $op on $facet not incremented"
15645 # if $want is zero, it means any stat increment is ok.
15646 if (( $want > 0 )); then
15647 local count=${res[1]}
15649 if (( $count != $want )); then
15650 if [[ $facet =~ "mds" ]]; then
15651 do_nodes $(comma_list $(mdts_nodes)) \
15652 $LCTL get_param mdt.*.md_stats
15654 do_nodes $(comma_list $(osts-nodes)) \
15655 $LCTL get_param obdfilter.*.stats
15657 error "The $op counter on $facet is $count, not $want"
15663 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15664 remote_ost_nodsh && skip "remote OST with nodsh"
15665 remote_mds_nodsh && skip "remote MDS with nodsh"
15666 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
15667 skip_env "MDS doesn't support rename stats"
15669 local testdir=$DIR/${tdir}/stats_testdir
15671 mkdir -p $DIR/${tdir}
15674 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15675 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
15677 # verify mdt stats first.
15678 mkdir_on_mdt0 ${testdir} || error "mkdir_on_mdt0 failed"
15679 check_stats $SINGLEMDS "mkdir" 1
15681 # clear "open" from "lfs mkdir" above
15682 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15683 touch ${testdir}/${tfile} || error "touch failed"
15684 check_stats $SINGLEMDS "open" 1
15685 check_stats $SINGLEMDS "close" 1
15686 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
15687 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
15688 check_stats $SINGLEMDS "mknod" 2
15690 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
15691 check_stats $SINGLEMDS "unlink" 1
15692 rm -f ${testdir}/${tfile} || error "file remove failed"
15693 check_stats $SINGLEMDS "unlink" 2
15695 # remove working dir and check mdt stats again.
15696 rmdir ${testdir} || error "rmdir failed"
15697 check_stats $SINGLEMDS "rmdir" 1
15699 local testdir1=$DIR/${tdir}/stats_testdir1
15700 mkdir_on_mdt0 -p ${testdir}
15701 mkdir_on_mdt0 -p ${testdir1}
15702 touch ${testdir1}/test1
15703 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
15704 check_stats $SINGLEMDS "crossdir_rename" 1
15706 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
15707 check_stats $SINGLEMDS "samedir_rename" 1
15709 rm -rf $DIR/${tdir}
15711 run_test 133a "Verifying MDT stats ========================================"
15716 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15717 remote_ost_nodsh && skip "remote OST with nodsh"
15718 remote_mds_nodsh && skip "remote MDS with nodsh"
15720 local testdir=$DIR/${tdir}/stats_testdir
15722 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
15723 mkdir_on_mdt0 ${testdir} || error "mkdir_on_mdt0 failed"
15724 touch ${testdir}/${tfile} || error "touch failed"
15725 cancel_lru_locks mdc
15728 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15729 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
15731 # extra mdt stats verification.
15732 chmod 444 ${testdir}/${tfile} || error "chmod failed"
15733 check_stats $SINGLEMDS "setattr" 1
15734 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15735 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
15737 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
15738 check_stats $SINGLEMDS "getattr" 1
15740 rm -rf $DIR/${tdir}
15742 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
15743 # so the check below is not reliable
15744 [ $MDSCOUNT -eq 1 ] || return 0
15746 # Sleep to avoid a cached response.
15747 #define OBD_STATFS_CACHE_SECONDS 1
15749 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15750 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
15751 $LFS df || error "lfs failed"
15752 check_stats $SINGLEMDS "statfs" 1
15754 # check aggregated statfs (LU-10018)
15755 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
15757 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
15760 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15761 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
15763 check_stats $SINGLEMDS "statfs" 1
15765 # We want to check that the client didn't send OST_STATFS to
15766 # ost1 but the MDT also uses OST_STATFS for precreate. So some
15767 # extra care is needed here.
15768 if remote_mds; then
15769 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
15770 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
15772 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
15773 [ "$res" ] && error "OST got STATFS"
15778 run_test 133b "Verifying extra MDT stats =================================="
15781 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15782 remote_ost_nodsh && skip "remote OST with nodsh"
15783 remote_mds_nodsh && skip "remote MDS with nodsh"
15785 local testdir=$DIR/$tdir/stats_testdir
15787 test_mkdir -p $testdir
15789 # verify obdfilter stats.
15790 $LFS setstripe -c 1 -i 0 $testdir/$tfile
15792 cancel_lru_locks osc
15793 wait_delete_completed
15796 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15797 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
15799 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
15802 cancel_lru_locks osc
15803 check_stats ost1 "write" 1
15805 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
15806 check_stats ost1 "read" 1
15808 > $testdir/$tfile || error "truncate failed"
15809 check_stats ost1 "punch" 1
15811 rm -f $testdir/$tfile || error "file remove failed"
15812 wait_delete_completed
15813 check_stats ost1 "destroy" 1
15817 run_test 133c "Verifying OST stats ========================================"
15824 while [ $value -ge 2 ]; do
15829 if [ $orig -gt $order ]; then
15837 local size=('K' 'M' 'G' 'T');
15839 local size_string=$value
15841 while [ $value -ge 1024 ]; do
15842 if [ $i -gt 3 ]; then
15843 #T is the biggest unit we get here, if that is bigger,
15845 size_string=${value}T
15848 value=$((value >> 10))
15849 if [ $value -lt 1024 ]; then
15850 size_string=${value}${size[$i]}
15859 get_rename_size() {
15861 local context=${2:-.}
15862 local sample=$(do_facet $SINGLEMDS $LCTL \
15863 get_param mdt.$FSNAME-MDT0000.rename_stats |
15864 grep -A1 $context |
15865 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
15870 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15871 remote_ost_nodsh && skip "remote OST with nodsh"
15872 remote_mds_nodsh && skip "remote MDS with nodsh"
15873 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
15874 skip_env "MDS doesn't support rename stats"
15876 local testdir1=$DIR/${tdir}/stats_testdir1
15877 local testdir2=$DIR/${tdir}/stats_testdir2
15878 mkdir -p $DIR/${tdir} || error "mkdir $tdir failed"
15880 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
15882 mkdir_on_mdt0 ${testdir1} || error "mkdir $testdir1 failed"
15883 mkdir_on_mdt0 ${testdir2} || error "mkdir $testdir2 failed"
15885 createmany -o $testdir1/test 512 || error "createmany failed"
15887 # check samedir rename size
15888 mv ${testdir1}/test0 ${testdir1}/test_0
15890 local testdir1_size=$(ls -l $DIR/${tdir} |
15891 awk '/stats_testdir1/ {print $5}')
15892 local testdir2_size=$(ls -l $DIR/${tdir} |
15893 awk '/stats_testdir2/ {print $5}')
15895 testdir1_size=$(order_2 $testdir1_size)
15896 testdir2_size=$(order_2 $testdir2_size)
15898 testdir1_size=$(size_in_KMGT $testdir1_size)
15899 testdir2_size=$(size_in_KMGT $testdir2_size)
15901 echo "source rename dir size: ${testdir1_size}"
15902 echo "target rename dir size: ${testdir2_size}"
15904 local cmd="do_facet $SINGLEMDS $LCTL "
15905 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
15907 eval $cmd || error "$cmd failed"
15908 local samedir=$($cmd | grep 'same_dir')
15909 local same_sample=$(get_rename_size $testdir1_size)
15910 [ -z "$samedir" ] && error "samedir_rename_size count error"
15911 [[ $same_sample -eq 1 ]] ||
15912 error "samedir_rename_size error $same_sample"
15913 echo "Check same dir rename stats success"
15915 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
15917 # check crossdir rename size
15918 mv ${testdir1}/test_0 ${testdir2}/test_0
15920 testdir1_size=$(ls -l $DIR/${tdir} |
15921 awk '/stats_testdir1/ {print $5}')
15922 testdir2_size=$(ls -l $DIR/${tdir} |
15923 awk '/stats_testdir2/ {print $5}')
15925 testdir1_size=$(order_2 $testdir1_size)
15926 testdir2_size=$(order_2 $testdir2_size)
15928 testdir1_size=$(size_in_KMGT $testdir1_size)
15929 testdir2_size=$(size_in_KMGT $testdir2_size)
15931 echo "source rename dir size: ${testdir1_size}"
15932 echo "target rename dir size: ${testdir2_size}"
15934 eval $cmd || error "$cmd failed"
15935 local crossdir=$($cmd | grep 'crossdir')
15936 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
15937 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
15938 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
15939 [[ $src_sample -eq 1 ]] ||
15940 error "crossdir_rename_size error $src_sample"
15941 [[ $tgt_sample -eq 1 ]] ||
15942 error "crossdir_rename_size error $tgt_sample"
15943 echo "Check cross dir rename stats success"
15944 rm -rf $DIR/${tdir}
15946 run_test 133d "Verifying rename_stats ========================================"
15949 remote_mds_nodsh && skip "remote MDS with nodsh"
15950 remote_ost_nodsh && skip "remote OST with nodsh"
15951 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15953 local testdir=$DIR/${tdir}/stats_testdir
15954 local ctr f0 f1 bs=32768 count=42 sum
15956 mkdir -p ${testdir} || error "mkdir failed"
15958 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
15960 for ctr in {write,read}_bytes; do
15962 cancel_lru_locks osc
15964 do_facet ost1 $LCTL set_param -n \
15965 "obdfilter.*.exports.clear=clear"
15967 if [ $ctr = write_bytes ]; then
15969 f1=${testdir}/${tfile}
15971 f0=${testdir}/${tfile}
15975 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
15978 cancel_lru_locks osc
15980 sum=$(do_facet ost1 $LCTL get_param \
15981 "obdfilter.*.exports.*.stats" |
15982 awk -v ctr=$ctr 'BEGIN { sum = 0 }
15983 $1 == ctr { sum += $7 }
15984 END { printf("%0.0f", sum) }')
15986 if ((sum != bs * count)); then
15987 error "Bad $ctr sum, expected $((bs * count)), got $sum"
15991 rm -rf $DIR/${tdir}
15993 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
15996 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
15997 skip "too old lustre for get_param -R ($facet_ver)"
15999 # verifying readability.
16000 $LCTL get_param -R '*' &> /dev/null
16002 # Verifing writability with badarea_io.
16003 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
16004 local skipped_params='force_lbug|changelog_mask|daemon_file'
16005 $LCTL list_param -FR '*' | grep '=' | tr -d = |
16006 egrep -v "$skipped_params" |
16007 xargs -n 1 find $proc_dirs -name |
16008 xargs -n 1 badarea_io ||
16009 error "client badarea_io failed"
16011 # remount the FS in case writes/reads /proc break the FS
16012 cleanup || error "failed to unmount"
16013 setup || error "failed to setup"
16015 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
16018 remote_mds_nodsh && skip "remote MDS with nodsh"
16019 remote_ost_nodsh && skip "remote OST with nodsh"
16021 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
16022 local proc_dirs_str=$(eval echo $proc_dirs)
16023 local skipped_params="'force_lbug|changelog_mask|daemon_file'"
16025 for facet in mds1 ost1; do
16026 local facet_ver=$(lustre_version_code $facet)
16027 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
16028 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
16030 log "$facet: too old lustre for get_param -R"
16032 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
16033 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
16034 tr -d = | egrep -v $skipped_params |
16035 xargs -n 1 find $proc_dirs_str -name |
16036 xargs -n 1 badarea_io" ||
16037 error "$facet badarea_io failed"
16039 skip_noexit "$facet: too old lustre for get_param -R"
16043 # remount the FS in case writes/reads /proc break the FS
16044 cleanup || error "failed to unmount"
16045 setup || error "failed to setup"
16047 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
16050 remote_mds_nodsh && skip "remote MDS with nodsh"
16051 remote_ost_nodsh && skip "remote OST with nodsh"
16052 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
16053 skip "Need MDS version at least 2.9.54"
16056 for facet in client mds1 ost1; do
16057 # Get the list of files that are missing the terminating newline
16058 local plist=$(do_facet $facet
16059 $LCTL list_param -FR '*' | grep '=' | tr -d =)
16061 for ent in $plist; do
16062 local missing=$(do_facet $facet $LCTL get_param $ent \|\
16063 awk -v FS='\v' -v RS='\v\v' \
16064 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
16065 print FILENAME}'" 2>/dev/null)
16066 [ -z $missing ] || {
16067 do_facet $facet $LCTL get_param $ent | od -An -tx1
16068 error "file does not end with newline: $facet-$ent"
16073 run_test 133h "Proc files should end with newlines"
16076 remote_mds_nodsh && skip "remote MDS with nodsh"
16077 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
16078 skip "Need MDS version at least 2.7.54"
16080 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
16081 cancel_lru_locks mdc
16083 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
16084 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
16085 [ $unused -eq 0 ] || error "$unused locks are not cleared"
16088 createmany -o $DIR/$tdir/f $nr ||
16089 error "failed to create $nr files in $DIR/$tdir"
16090 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
16092 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
16093 do_facet mds1 $LCTL set_param fail_loc=0x327
16094 do_facet mds1 $LCTL set_param fail_val=500
16097 echo "sleep 10 seconds ..."
16099 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
16101 do_facet mds1 $LCTL set_param fail_loc=0
16102 do_facet mds1 $LCTL set_param fail_val=0
16103 [ $lck_cnt -lt $unused ] ||
16104 error "No locks reclaimed, before:$unused, after:$lck_cnt"
16107 unlinkmany $DIR/$tdir/f $nr
16109 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
16112 remote_mds_nodsh && skip "remote MDS with nodsh"
16113 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
16114 skip "Need MDS version at least 2.7.54"
16116 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
16117 cancel_lru_locks mdc
16119 local low_wm=$(do_facet mds1 $LCTL get_param -n \
16120 ldlm.lock_reclaim_threshold_mb)
16121 # disable reclaim temporarily
16122 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
16124 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
16125 do_facet mds1 $LCTL set_param fail_loc=0x328
16126 do_facet mds1 $LCTL set_param fail_val=500
16128 $LCTL set_param debug=+trace
16131 createmany -o $DIR/$tdir/f $nr &
16132 local create_pid=$!
16134 echo "Sleep $TIMEOUT seconds ..."
16136 if ! ps -p $create_pid > /dev/null 2>&1; then
16137 do_facet mds1 $LCTL set_param fail_loc=0
16138 do_facet mds1 $LCTL set_param fail_val=0
16139 do_facet mds1 $LCTL set_param \
16140 ldlm.lock_reclaim_threshold_mb=${low_wm}m
16141 error "createmany finished incorrectly!"
16143 do_facet mds1 $LCTL set_param fail_loc=0
16144 do_facet mds1 $LCTL set_param fail_val=0
16145 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
16146 wait $create_pid || return 1
16148 unlinkmany $DIR/$tdir/f $nr
16150 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
16153 remote_mds_nodsh && skip "remote MDS with nodsh"
16154 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
16155 skip "Need MDS version at least 2.13.50"
16158 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
16160 #define OBD_FAIL_PLAIN_RECORDS 0x1319
16161 #set only one record at plain llog
16162 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
16164 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
16166 #fill already existed plain llog each 64767
16167 #wrapping whole catalog
16168 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
16170 createmany -o $DIR/$tdir/$tfile_ 64700
16171 for (( i = 0; i < 64700; i = i + 2 ))
16173 rm $DIR/$tdir/$tfile_$i &
16174 rm $DIR/$tdir/$tfile_$((i + 1)) &
16179 #waiting osp synchronization
16180 wait_delete_completed
16182 run_test 135 "Race catalog processing"
16185 remote_mds_nodsh && skip "remote MDS with nodsh"
16186 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
16187 skip "Need MDS version at least 2.13.50"
16190 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
16191 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
16192 #set only one record at plain llog
16193 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
16194 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
16196 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
16198 #fill already existed 2 plain llogs each 64767
16199 #wrapping whole catalog
16200 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
16201 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
16202 wait_delete_completed
16204 createmany -o $DIR/$tdir/$tfile_ 10
16207 do_facet $SINGLEMDS $LCTL set_param fail_val=3
16208 for (( i = 0; i < 10; i = i + 3 ))
16210 rm $DIR/$tdir/$tfile_$i &
16211 rm $DIR/$tdir/$tfile_$((i + 1)) &
16215 rm $DIR/$tdir/$tfile_$((i + 2)) &
16218 #waiting osp synchronization
16219 wait_delete_completed
16221 run_test 136 "Race catalog processing 2"
16223 test_140() { #bug-17379
16224 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16226 test_mkdir $DIR/$tdir
16227 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
16228 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
16230 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
16231 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
16233 while i=$((i + 1)); do
16235 cd $i || error "Changing to $i"
16236 ln -s ../stat stat || error "Creating stat symlink"
16237 # Read the symlink until ELOOP present,
16238 # not LBUGing the system is considered success,
16239 # we didn't overrun the stack.
16240 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
16241 if [ $ret -ne 0 ]; then
16242 if [ $ret -eq 40 ]; then
16245 error "Open stat symlink"
16251 echo "The symlink depth = $i"
16252 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
16253 error "Invalid symlink depth"
16255 # Test recursive symlink
16256 ln -s symlink_self symlink_self
16257 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
16258 echo "open symlink_self returns $ret"
16259 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
16261 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
16264 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16266 local TF="$TMP/$tfile"
16268 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16269 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
16271 cancel_lru_locks $OSC
16272 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
16273 remount_client $MOUNT
16275 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
16278 $TRUNCATE $DIR/$tfile 6000
16279 cancel_lru_locks $OSC
16280 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
16283 echo "12345" >>$DIR/$tfile
16284 cancel_lru_locks $OSC
16285 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
16288 echo "12345" >>$DIR/$tfile
16289 cancel_lru_locks $OSC
16290 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
16292 run_test 150a "truncate/append tests"
16295 check_set_fallocate_or_skip
16299 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16300 out=$(check_fallocate $DIR/$tfile 2>&1) ||
16301 skip_eopnotsupp "$out|check_fallocate failed"
16303 run_test 150b "Verify fallocate (prealloc) functionality"
16306 check_set_fallocate_or_skip
16309 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16310 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
16312 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
16313 # precomputed md5sum for 20MB of zeroes
16314 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
16315 local sum=($(md5sum $DIR/$tfile))
16317 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
16319 check_set_fallocate 1
16322 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
16323 sum=($(md5sum $DIR/$tfile))
16325 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
16327 run_test 150bb "Verify fallocate modes both zero space"
16330 check_set_fallocate_or_skip
16331 local striping="-c2"
16333 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16334 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
16335 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
16336 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
16337 local want=$((OSTCOUNT * 1048576))
16339 # Must allocate all requested space, not more than 5% extra
16340 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16341 error "bytes $bytes is not $want"
16345 echo "verify fallocate on PFL file"
16347 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
16349 $LFS setstripe -E1M $striping -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
16350 error "Create $DIR/$tfile failed"
16351 fallocate -l $((1048576 * 512)) $DIR/$tfile || error "fallocate failed"
16352 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
16353 want=$((512 * 1048576))
16355 # Must allocate all requested space, not more than 5% extra
16356 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16357 error "bytes $bytes is not $want"
16359 run_test 150c "Verify fallocate Size and Blocks"
16362 check_set_fallocate_or_skip
16363 local striping="-c2"
16365 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
16367 stack_trap "rm -f $DIR/$tdir; wait_delete_completed"
16368 $LFS setstripe -E1M $striping -E eof -c $OSTCOUNT -S1M $DIR/$tdir ||
16369 error "setstripe failed"
16370 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
16371 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
16372 local want=$((OSTCOUNT * 1048576))
16374 # Must allocate all requested space, not more than 5% extra
16375 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16376 error "bytes $bytes is not $want"
16378 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
16381 check_set_fallocate_or_skip
16385 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16386 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
16387 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
16389 # Find OST with Minimum Size
16390 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
16391 sort -un | head -1)
16393 # Get 100MB per OST of the available space to reduce run time
16394 # else 60% of the available space if we are running SLOW tests
16395 if [ $SLOW == "no" ]; then
16396 local space=$((1024 * 100 * OSTCOUNT))
16398 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
16401 fallocate -l${space}k $DIR/$tfile ||
16402 error "fallocate ${space}k $DIR/$tfile failed"
16403 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
16405 # get size immediately after fallocate. This should be correctly
16407 local size=$(stat -c '%s' $DIR/$tfile)
16408 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
16410 # Sleep for a while for statfs to get updated. And not pull from cache.
16413 echo "df after fallocate:"
16416 (( size / 1024 == space )) || error "size $size != requested $space"
16417 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
16418 error "used $used < space $space"
16420 rm $DIR/$tfile || error "rm failed"
16422 wait_delete_completed
16424 echo "df after unlink:"
16427 run_test 150e "Verify 60% of available OST space consumed by fallocate"
16432 local want_size_before=20480 # in bytes
16433 local want_blocks_before=40 # 512 sized blocks
16434 local want_blocks_after=24 # 512 sized blocks
16435 local length=$(((want_blocks_before - want_blocks_after) * 512))
16437 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
16438 skip "need at least 2.14.0 for fallocate punch"
16440 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
16441 skip "LU-14160: punch mode is not implemented on OSD ZFS"
16444 check_set_fallocate_or_skip
16445 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16447 [[ "x$DOM" == "xyes" ]] &&
16448 $LFS setstripe -E1M -L mdt -E eof $DIR/$tfile
16450 echo "Verify fallocate punch: Range within the file range"
16451 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
16452 error "dd failed for bs 4096 and count 5"
16454 # Call fallocate with punch range which is within the file range
16455 out=$(fallocate -p --offset 4096 -l $length $DIR/$tfile 2>&1) ||
16456 skip_eopnotsupp "$out|fallocate: offset 4096 and length $length"
16457 # client must see changes immediately after fallocate
16458 size=$(stat -c '%s' $DIR/$tfile)
16459 blocks=$(stat -c '%b' $DIR/$tfile)
16461 # Verify punch worked.
16462 (( blocks == want_blocks_after )) ||
16463 error "punch failed: blocks $blocks != $want_blocks_after"
16465 (( size == want_size_before )) ||
16466 error "punch failed: size $size != $want_size_before"
16468 # Verify there is hole in file
16469 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
16470 # precomputed md5sum
16471 local expect="4a9a834a2db02452929c0a348273b4aa"
16473 cksum=($(md5sum $DIR/$tfile))
16474 [[ "${cksum[0]}" == "$expect" ]] ||
16475 error "unexpected MD5SUM after punch: ${cksum[0]}"
16477 # Start second sub-case for fallocate punch.
16478 echo "Verify fallocate punch: Range overlapping and less than blocksize"
16479 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
16480 error "dd failed for bs 4096 and count 5"
16482 # Punch range less than block size will have no change in block count
16483 want_blocks_after=40 # 512 sized blocks
16485 # Punch overlaps two blocks and less than blocksize
16486 out=$(fallocate -p --offset 4000 -l 3000 $DIR/$tfile 2>&1) ||
16487 skip_eopnotsupp "$out|fallocate: offset 4000 length 3000"
16488 size=$(stat -c '%s' $DIR/$tfile)
16489 blocks=$(stat -c '%b' $DIR/$tfile)
16491 # Verify punch worked.
16492 (( blocks == want_blocks_after )) ||
16493 error "punch failed: blocks $blocks != $want_blocks_after"
16495 (( size == want_size_before )) ||
16496 error "punch failed: size $size != $want_size_before"
16498 # Verify if range is really zero'ed out. We expect Zeros.
16499 # precomputed md5sum
16500 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
16501 cksum=($(md5sum $DIR/$tfile))
16502 [[ "${cksum[0]}" == "$expect" ]] ||
16503 error "unexpected MD5SUM after punch: ${cksum[0]}"
16505 run_test 150f "Verify fallocate punch functionality"
16513 local BS=4096 # Block size in bytes
16515 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
16516 skip "need at least 2.14.0 for fallocate punch"
16518 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
16519 skip "LU-14160: punch mode is not implemented on OSD ZFS"
16522 check_set_fallocate_or_skip
16523 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16525 if [[ "x$DOM" == "xyes" ]]; then
16526 $LFS setstripe -E2M -L mdt -E eof -c${OSTCOUNT} $DIR/$tfile ||
16527 error "$LFS setstripe DoM + ${OSTCOUNT} OST failed"
16529 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
16530 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
16533 # Get 100MB per OST of the available space to reduce run time
16534 # else 60% of the available space if we are running SLOW tests
16535 if [ $SLOW == "no" ]; then
16536 space=$((1024 * 100 * OSTCOUNT))
16538 # Find OST with Minimum Size
16539 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
16540 sort -un | head -1)
16541 echo "min size OST: $space"
16542 space=$(((space * 60)/100 * OSTCOUNT))
16544 # space in 1k units, round to 4k blocks
16545 local blkcount=$((space * 1024 / $BS))
16547 echo "Verify fallocate punch: Very large Range"
16548 fallocate -l${space}k $DIR/$tfile ||
16549 error "fallocate ${space}k $DIR/$tfile failed"
16550 # write 1M at the end, start and in the middle
16551 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
16552 error "dd failed: bs $BS count 256"
16553 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
16554 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
16555 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
16556 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
16559 size=$(stat -c '%s' $DIR/$tfile)
16561 # gather punch length.
16562 local punch_size=$((size - (BS * 2)))
16564 echo "punch_size = $punch_size"
16565 echo "size - punch_size: $((size - punch_size))"
16566 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
16568 # Call fallocate to punch all except 2 blocks. We leave the
16569 # first and the last block
16570 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
16571 out=$(fallocate -p --offset $BS -l $punch_size $DIR/$tfile 2>&1) ||
16572 skip_eopnotsupp "$out|fallocate: offset $BS length $punch_size"
16574 size_after=$(stat -c '%s' $DIR/$tfile)
16575 blocks_after=$(stat -c '%b' $DIR/$tfile)
16577 # Verify punch worked.
16578 # Size should be kept
16579 (( size == size_after )) ||
16580 error "punch failed: size $size != $size_after"
16582 # two 4k data blocks to remain plus possible 1 extra extent block
16583 (( blocks_after <= ((BS / 512) * 3) )) ||
16584 error "too many blocks remains: $blocks_after"
16586 # Verify that file has hole between the first and the last blocks
16587 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
16588 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
16590 echo "Hole at [$hole_start, $hole_end)"
16591 (( hole_start == BS )) ||
16592 error "no hole at offset $BS after punch"
16594 (( hole_end == BS + punch_size )) ||
16595 error "data at offset $hole_end < $((BS + punch_size))"
16597 run_test 150g "Verify fallocate punch on large range"
16600 local file=$DIR/$tfile
16603 check_set_fallocate_or_skip
16604 statx_supported || skip_env "Test must be statx() syscall supported"
16606 # fallocate() does not update the size information on the MDT
16607 fallocate -l 16K $file || error "failed to fallocate $file"
16608 cancel_lru_locks $OSC
16609 # STATX with cached-always mode will not send glimpse RPCs to OST,
16610 # it uses the caching attrs on the client side as much as possible.
16611 size=$($STATX --cached=always -c %s $file)
16612 [ $size == 16384 ] ||
16613 error "size after fallocate() is $size, expected 16384"
16615 run_test 150h "Verify extend fallocate updates the file size"
16617 #LU-2902 roc_hit was not able to read all values from lproc
16618 function roc_hit_init() {
16619 local list=$(comma_list $(osts_nodes))
16620 local dir=$DIR/$tdir-check
16621 local file=$dir/$tfile
16627 #use setstripe to do a write to every ost
16628 for i in $(seq 0 $((OSTCOUNT-1))); do
16629 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
16630 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
16631 idx=$(printf %04x $i)
16632 BEFORE=$(get_osd_param $list *OST*$idx stats |
16633 awk '$1 == "cache_access" {sum += $7}
16634 END { printf("%0.0f", sum) }')
16636 cancel_lru_locks osc
16637 cat $file >/dev/null
16639 AFTER=$(get_osd_param $list *OST*$idx stats |
16640 awk '$1 == "cache_access" {sum += $7}
16641 END { printf("%0.0f", sum) }')
16643 echo BEFORE:$BEFORE AFTER:$AFTER
16644 if ! let "AFTER - BEFORE == 4"; then
16646 error "roc_hit is not safe to use"
16654 function roc_hit() {
16655 local list=$(comma_list $(osts_nodes))
16656 echo $(get_osd_param $list '' stats |
16657 awk '$1 == "cache_hit" {sum += $7}
16658 END { printf("%0.0f", sum) }')
16661 function set_cache() {
16664 if [ "$2" == "off" ]; then
16667 local list=$(comma_list $(osts_nodes))
16668 set_osd_param $list '' $1_cache_enable $on
16670 cancel_lru_locks osc
16674 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16675 remote_ost_nodsh && skip "remote OST with nodsh"
16676 (( CLIENT_VERSION == OST1_VERSION )) ||
16677 skip "LU-13081: no interop testing for OSS cache"
16680 local list=$(comma_list $(osts_nodes))
16682 # check whether obdfilter is cache capable at all
16683 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
16684 skip "not cache-capable obdfilter"
16687 # check cache is enabled on all obdfilters
16688 if get_osd_param $list '' read_cache_enable | grep 0; then
16689 skip "oss cache is disabled"
16692 set_osd_param $list '' writethrough_cache_enable 1
16694 # check write cache is enabled on all obdfilters
16695 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
16696 skip "oss write cache is NOT enabled"
16701 #define OBD_FAIL_OBD_NO_LRU 0x609
16702 do_nodes $list $LCTL set_param fail_loc=0x609
16704 # pages should be in the case right after write
16705 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
16708 local BEFORE=$(roc_hit)
16709 cancel_lru_locks osc
16710 cat $DIR/$tfile >/dev/null
16711 local AFTER=$(roc_hit)
16713 do_nodes $list $LCTL set_param fail_loc=0
16715 if ! let "AFTER - BEFORE == CPAGES"; then
16716 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
16719 cancel_lru_locks osc
16720 # invalidates OST cache
16721 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
16722 set_osd_param $list '' read_cache_enable 0
16723 cat $DIR/$tfile >/dev/null
16725 # now data shouldn't be found in the cache
16727 cancel_lru_locks osc
16728 cat $DIR/$tfile >/dev/null
16730 if let "AFTER - BEFORE != 0"; then
16731 error "IN CACHE: before: $BEFORE, after: $AFTER"
16734 set_osd_param $list '' read_cache_enable 1
16737 run_test 151 "test cache on oss and controls ==============================="
16740 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16742 local TF="$TMP/$tfile"
16744 # simulate ENOMEM during write
16745 #define OBD_FAIL_OST_NOMEM 0x226
16746 lctl set_param fail_loc=0x80000226
16747 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
16749 sync || error "sync failed"
16750 lctl set_param fail_loc=0
16752 # discard client's cache
16753 cancel_lru_locks osc
16755 # simulate ENOMEM during read
16756 lctl set_param fail_loc=0x80000226
16757 cmp $TF $DIR/$tfile || error "cmp failed"
16758 lctl set_param fail_loc=0
16762 run_test 152 "test read/write with enomem ============================"
16765 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
16767 run_test 153 "test if fdatasync does not crash ======================="
16769 dot_lustre_fid_permission_check() {
16771 local ffid=$MOUNT/.lustre/fid/$fid
16774 echo "stat fid $fid"
16775 stat $ffid || error "stat $ffid failed."
16776 echo "touch fid $fid"
16777 touch $ffid || error "touch $ffid failed."
16778 echo "write to fid $fid"
16779 cat /etc/hosts > $ffid || error "write $ffid failed."
16780 echo "read fid $fid"
16781 diff /etc/hosts $ffid || error "read $ffid failed."
16782 echo "append write to fid $fid"
16783 cat /etc/hosts >> $ffid || error "append write $ffid failed."
16784 echo "rename fid $fid"
16785 mv $ffid $test_dir/$tfile.1 &&
16786 error "rename $ffid to $tfile.1 should fail."
16787 touch $test_dir/$tfile.1
16788 mv $test_dir/$tfile.1 $ffid &&
16789 error "rename $tfile.1 to $ffid should fail."
16790 rm -f $test_dir/$tfile.1
16791 echo "truncate fid $fid"
16792 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
16793 echo "link fid $fid"
16794 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
16795 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
16796 id $USER0 || skip_env "missing user $USER0"
16797 echo "setfacl fid $fid"
16798 setfacl -R -m u:$USER0:rwx $ffid ||
16799 error "setfacl $ffid failed"
16800 echo "getfacl fid $fid"
16801 getfacl $ffid || error "getfacl $ffid failed."
16803 echo "unlink fid $fid"
16804 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
16805 echo "mknod fid $fid"
16806 mknod $ffid c 1 3 && error "mknod $ffid should fail."
16808 fid=[0xf00000400:0x1:0x0]
16809 ffid=$MOUNT/.lustre/fid/$fid
16811 echo "stat non-exist fid $fid"
16812 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
16813 echo "write to non-exist fid $fid"
16814 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
16815 echo "link new fid $fid"
16816 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
16818 mkdir -p $test_dir/$tdir
16819 touch $test_dir/$tdir/$tfile
16820 fid=$($LFS path2fid $test_dir/$tdir)
16823 error "error: could not get fid for $test_dir/$dir/$tfile."
16825 ffid=$MOUNT/.lustre/fid/$fid
16828 ls $ffid || error "ls $ffid failed."
16829 echo "touch $fid/$tfile.1"
16830 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
16832 echo "touch $MOUNT/.lustre/fid/$tfile"
16833 touch $MOUNT/.lustre/fid/$tfile && \
16834 error "touch $MOUNT/.lustre/fid/$tfile should fail."
16836 echo "setxattr to $MOUNT/.lustre/fid"
16837 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
16839 echo "listxattr for $MOUNT/.lustre/fid"
16840 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
16842 echo "delxattr from $MOUNT/.lustre/fid"
16843 setfattr -x trusted.name1 $MOUNT/.lustre/fid
16845 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
16846 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
16847 error "touch invalid fid should fail."
16849 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
16850 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
16851 error "touch non-normal fid should fail."
16853 echo "rename $tdir to $MOUNT/.lustre/fid"
16854 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
16855 error "rename to $MOUNT/.lustre/fid should fail."
16857 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
16859 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
16860 local new_obf_mode=777
16862 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
16863 chmod $new_obf_mode $DIR/.lustre/fid ||
16864 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
16866 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
16867 [ $obf_mode -eq $new_obf_mode ] ||
16868 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
16870 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
16871 chmod $old_obf_mode $DIR/.lustre/fid ||
16872 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
16875 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
16876 fid=$($LFS path2fid $test_dir/$tfile-2)
16878 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
16880 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
16881 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
16882 error "create lov data thru .lustre failed"
16884 echo "cp /etc/passwd $test_dir/$tfile-2"
16885 cp /etc/passwd $test_dir/$tfile-2 ||
16886 error "copy to $test_dir/$tfile-2 failed."
16887 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
16888 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
16889 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
16891 rm -rf $test_dir/tfile.lnk
16892 rm -rf $test_dir/$tfile-2
16896 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
16897 skip "Need MDS version at least 2.4.1"
16899 local tf=$DIR/$tfile
16902 local fid=$($LFS path2fid $tf)
16903 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
16905 # check that we get the same pathname back
16908 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
16909 echo "$rootpath $fid"
16910 found=$($LFS fid2path $rootpath "$fid")
16911 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
16912 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
16915 # check wrong root path format
16916 rootpath=$MOUNT"_wrong"
16917 found=$($LFS fid2path $rootpath "$fid")
16918 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
16920 run_test 154A "lfs path2fid and fid2path basic checks"
16923 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
16924 skip "Need MDS version at least 2.4.1"
16926 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
16927 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
16928 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
16929 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
16931 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
16932 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
16934 # check that we get the same pathname
16935 echo "PFID: $PFID, name: $name"
16936 local FOUND=$($LFS fid2path $MOUNT "$PFID")
16937 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
16938 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
16939 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
16941 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
16943 run_test 154B "verify the ll_decode_linkea tool"
16946 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16947 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
16948 (( $MDS1_VERSION >= $(version_code 2.2.51) )) ||
16949 skip "Need MDS version at least 2.2.51"
16950 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
16952 cp /etc/hosts $DIR/$tfile
16954 fid=$($LFS path2fid $DIR/$tfile)
16956 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
16958 dot_lustre_fid_permission_check "$fid" $DIR ||
16959 error "dot lustre permission check $fid failed"
16961 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
16963 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
16965 touch $MOUNT/.lustre/file &&
16966 error "creation is not allowed under .lustre"
16968 mkdir $MOUNT/.lustre/dir &&
16969 error "mkdir is not allowed under .lustre"
16973 run_test 154a "Open-by-FID"
16976 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16977 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
16978 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
16979 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
16980 skip "Need MDS version at least 2.2.51"
16982 local remote_dir=$DIR/$tdir/remote_dir
16986 mkdir -p $DIR/$tdir
16987 $LFS mkdir -i $MDTIDX $remote_dir ||
16988 error "create remote directory failed"
16990 cp /etc/hosts $remote_dir/$tfile
16992 fid=$($LFS path2fid $remote_dir/$tfile)
16994 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
16996 dot_lustre_fid_permission_check "$fid" $remote_dir ||
16997 error "dot lustre permission check $fid failed"
17000 run_test 154b "Open-by-FID for remote directory"
17003 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
17004 skip "Need MDS version at least 2.4.1"
17006 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
17007 local FID1=$($LFS path2fid $DIR/$tfile.1)
17008 local FID2=$($LFS path2fid $DIR/$tfile.2)
17009 local FID3=$($LFS path2fid $DIR/$tfile.3)
17012 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
17013 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
17014 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
17016 [ "$FID" = "${!want}" ] ||
17017 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
17021 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
17023 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
17024 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
17028 run_test 154c "lfs path2fid and fid2path multiple arguments"
17031 remote_mds_nodsh && skip "remote MDS with nodsh"
17032 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
17033 skip "Need MDS version at least 2.5.53"
17035 if remote_mds; then
17036 nid=$($LCTL list_nids | sed "s/\./\\\./g")
17040 local proc_ofile="mdt.*.exports.'$nid'.open_files"
17047 local fid=$($LFS path2fid $DIR/$tfile)
17050 cmd="exec $fd<$DIR/$tfile"
17052 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
17053 echo "$fid_list" | grep "$fid"
17056 cmd="exec $fd>/dev/null"
17058 if [ $rc -ne 0 ]; then
17059 error "FID $fid not found in open files list $fid_list"
17062 run_test 154d "Verify open file fid"
17066 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
17067 skip "Need MDS version at least 2.6.50"
17069 if ls -a $MOUNT | grep -q '^\.lustre$'; then
17070 error ".lustre returned by readdir"
17073 run_test 154e ".lustre is not returned by readdir"
17076 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17078 # create parent directory on a single MDT to avoid cross-MDT hardlinks
17079 mkdir_on_mdt0 $DIR/$tdir
17080 # test dirs inherit from its stripe
17081 mkdir -p $DIR/$tdir/foo1 || error "mkdir error"
17082 mkdir -p $DIR/$tdir/foo2 || error "mkdir error"
17083 cp /etc/hosts $DIR/$tdir/foo1/$tfile
17084 ln $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/link
17087 # get fid of parents
17088 local FID0=$($LFS path2fid $DIR/$tdir)
17089 local FID1=$($LFS path2fid $DIR/$tdir/foo1)
17090 local FID2=$($LFS path2fid $DIR/$tdir/foo2)
17091 local FID3=$($LFS path2fid $DIR)
17093 # check that path2fid --parents returns expected <parent_fid>/name
17094 # 1) test for a directory (single parent)
17095 local parent=$($LFS path2fid --parents $DIR/$tdir/foo1)
17096 [ "$parent" == "$FID0/foo1" ] ||
17097 error "expected parent: $FID0/foo1, got: $parent"
17099 # 2) test for a file with nlink > 1 (multiple parents)
17100 parent=$($LFS path2fid --parents $DIR/$tdir/foo1/$tfile)
17101 echo "$parent" | grep -F "$FID1/$tfile" ||
17102 error "$FID1/$tfile not returned in parent list"
17103 echo "$parent" | grep -F "$FID2/link" ||
17104 error "$FID2/link not returned in parent list"
17106 # 3) get parent by fid
17107 local file_fid=$($LFS path2fid $DIR/$tdir/foo1/$tfile)
17108 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
17109 echo "$parent" | grep -F "$FID1/$tfile" ||
17110 error "$FID1/$tfile not returned in parent list (by fid)"
17111 echo "$parent" | grep -F "$FID2/link" ||
17112 error "$FID2/link not returned in parent list (by fid)"
17114 # 4) test for entry in root directory
17115 parent=$($LFS path2fid --parents $DIR/f)
17116 echo "$parent" | grep -F "$FID3/f" ||
17117 error "$FID3/f not returned in parent list"
17119 # 5) test it on root directory
17120 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
17121 error "$MOUNT should not have parents"
17123 # enable xattr caching and check that linkea is correctly updated
17124 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
17125 save_lustre_params client "llite.*.xattr_cache" > $save
17126 lctl set_param llite.*.xattr_cache 1
17128 # 6.1) linkea update on rename
17129 mv $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/$tfile.moved
17131 # get parents by fid
17132 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
17133 # foo1 should no longer be returned in parent list
17134 echo "$parent" | grep -F "$FID1" &&
17135 error "$FID1 should no longer be in parent list"
17136 # the new path should appear
17137 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
17138 error "$FID2/$tfile.moved is not in parent list"
17140 # 6.2) linkea update on unlink
17141 rm -f $DIR/$tdir/foo2/link
17142 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
17143 # foo2/link should no longer be returned in parent list
17144 echo "$parent" | grep -F "$FID2/link" &&
17145 error "$FID2/link should no longer be in parent list"
17149 restore_lustre_params < $save
17152 run_test 154f "get parent fids by reading link ea"
17156 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
17157 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
17158 skip "Need MDS version at least 2.6.92"
17160 mkdir_on_mdt0 $DIR/$tdir
17161 llapi_fid_test -d $DIR/$tdir
17163 run_test 154g "various llapi FID tests"
17167 (( $CLIENT_VERSION >= $(version_code 2.15.55.1) )) ||
17168 skip "Need client at least version 2.15.55.1"
17170 # Create an empty file
17173 # Get FID (interactive mode) and save under $TMP/$tfile.log
17174 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
17175 path2fid $DIR/$tfile
17178 fid=$(cat $TMP/$tfile.log)
17179 # $fid should not be empty
17180 [[ ! -z $fid ]] || error "FID is empty"
17181 $LFS rmfid $DIR "$fid" || error "rmfid failed for $fid"
17183 run_test 154h "Verify interactive path2fid"
17185 test_155_small_load() {
17186 local temp=$TMP/$tfile
17187 local file=$DIR/$tfile
17189 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
17190 error "dd of=$temp bs=6096 count=1 failed"
17192 cancel_lru_locks $OSC
17193 cmp $temp $file || error "$temp $file differ"
17195 $TRUNCATE $temp 6000
17196 $TRUNCATE $file 6000
17197 cmp $temp $file || error "$temp $file differ (truncate1)"
17199 echo "12345" >>$temp
17200 echo "12345" >>$file
17201 cmp $temp $file || error "$temp $file differ (append1)"
17203 echo "12345" >>$temp
17204 echo "12345" >>$file
17205 cmp $temp $file || error "$temp $file differ (append2)"
17211 test_155_big_load() {
17212 remote_ost_nodsh && skip "remote OST with nodsh"
17214 local temp=$TMP/$tfile
17215 local file=$DIR/$tfile
17218 local cache_size=$(do_facet ost$((MAXI+1)) \
17219 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
17221 # LU-16042: can not get the cache size on Arm64 VM here, fallback to a
17223 if [ -z "$cache_size" ]; then
17226 local large_file_size=$((cache_size * 2))
17228 echo "OSS cache size: $cache_size KB"
17229 echo "Large file size: $large_file_size KB"
17231 [ $MAXV -le $large_file_size ] &&
17232 skip_env "max available OST size needs > $large_file_size KB"
17234 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
17236 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
17237 error "dd of=$temp bs=$large_file_size count=1k failed"
17240 cancel_lru_locks osc
17241 cmp $temp $file || error "$temp $file differ"
17247 save_writethrough() {
17248 local facets=$(get_facets OST)
17250 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
17254 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17256 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17258 save_writethrough $p
17261 set_cache writethrough on
17262 test_155_small_load
17263 restore_lustre_params < $p
17266 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
17269 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17271 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17273 save_writethrough $p
17276 set_cache writethrough off
17277 test_155_small_load
17278 restore_lustre_params < $p
17281 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
17284 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17286 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17288 save_writethrough $p
17291 set_cache writethrough on
17292 test_155_small_load
17293 restore_lustre_params < $p
17296 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
17299 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17301 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17303 save_writethrough $p
17306 set_cache writethrough off
17307 test_155_small_load
17308 restore_lustre_params < $p
17311 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
17314 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17316 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17318 save_writethrough $p
17321 set_cache writethrough on
17323 restore_lustre_params < $p
17326 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
17329 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17331 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17333 save_writethrough $p
17336 set_cache writethrough off
17338 restore_lustre_params < $p
17341 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
17344 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17346 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17348 save_writethrough $p
17351 set_cache writethrough on
17353 restore_lustre_params < $p
17356 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
17359 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17361 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17363 save_writethrough $p
17366 set_cache writethrough off
17368 restore_lustre_params < $p
17371 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
17374 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17375 remote_ost_nodsh && skip "remote OST with nodsh"
17376 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
17377 skip "stats not implemented on old servers"
17378 [ "$ost1_FSTYPE" = "zfs" ] &&
17379 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
17380 (( CLIENT_VERSION == OST1_VERSION )) ||
17381 skip "LU-13081: no interop testing for OSS cache"
17386 local file="$DIR/$tfile"
17387 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17389 save_writethrough $p
17392 log "Turn on read and write cache"
17394 set_cache writethrough on
17396 log "Write data and read it back."
17397 log "Read should be satisfied from the cache."
17398 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17400 cancel_lru_locks osc
17401 cat $file >/dev/null
17403 if ! let "AFTER - BEFORE == CPAGES"; then
17404 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
17406 log "cache hits: before: $BEFORE, after: $AFTER"
17409 log "Read again; it should be satisfied from the cache."
17411 cancel_lru_locks osc
17412 cat $file >/dev/null
17414 if ! let "AFTER - BEFORE == CPAGES"; then
17415 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
17417 log "cache hits:: before: $BEFORE, after: $AFTER"
17420 log "Turn off the read cache and turn on the write cache"
17422 set_cache writethrough on
17424 log "Read again; it should be satisfied from the cache."
17426 cancel_lru_locks osc
17427 cat $file >/dev/null
17429 if ! let "AFTER - BEFORE == CPAGES"; then
17430 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
17432 log "cache hits:: before: $BEFORE, after: $AFTER"
17435 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
17436 # > 2.12.56 uses pagecache if cached
17437 log "Read again; it should not be satisfied from the cache."
17439 cancel_lru_locks osc
17440 cat $file >/dev/null
17442 if ! let "AFTER - BEFORE == 0"; then
17443 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
17445 log "cache hits:: before: $BEFORE, after: $AFTER"
17449 log "Write data and read it back."
17450 log "Read should be satisfied from the cache."
17451 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17453 cancel_lru_locks osc
17454 cat $file >/dev/null
17456 if ! let "AFTER - BEFORE == CPAGES"; then
17457 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
17459 log "cache hits:: before: $BEFORE, after: $AFTER"
17462 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
17463 # > 2.12.56 uses pagecache if cached
17464 log "Read again; it should not be satisfied from the cache."
17466 cancel_lru_locks osc
17467 cat $file >/dev/null
17469 if ! let "AFTER - BEFORE == 0"; then
17470 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
17472 log "cache hits:: before: $BEFORE, after: $AFTER"
17476 log "Turn off read and write cache"
17478 set_cache writethrough off
17480 log "Write data and read it back"
17481 log "It should not be satisfied from the cache."
17483 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17484 cancel_lru_locks osc
17486 cat $file >/dev/null
17488 if ! let "AFTER - BEFORE == 0"; then
17489 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
17491 log "cache hits:: before: $BEFORE, after: $AFTER"
17494 log "Turn on the read cache and turn off the write cache"
17496 set_cache writethrough off
17498 log "Write data and read it back"
17499 log "It should not be satisfied from the cache."
17501 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17503 cancel_lru_locks osc
17504 cat $file >/dev/null
17506 if ! let "AFTER - BEFORE == 0"; then
17507 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
17509 log "cache hits:: before: $BEFORE, after: $AFTER"
17512 log "Read again; it should be satisfied from the cache."
17514 cancel_lru_locks osc
17515 cat $file >/dev/null
17517 if ! let "AFTER - BEFORE == CPAGES"; then
17518 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
17520 log "cache hits:: before: $BEFORE, after: $AFTER"
17523 restore_lustre_params < $p
17526 run_test 156 "Verification of tunables"
17529 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17530 remote_mds_nodsh && skip "remote MDS with nodsh"
17531 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
17532 skip "Need MDS version at least 2.2.0"
17534 changelog_register || error "changelog_register failed"
17535 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
17536 changelog_users $SINGLEMDS | grep -q $cl_user ||
17537 error "User $cl_user not found in changelog_users"
17539 mkdir_on_mdt0 $DIR/$tdir
17542 test_mkdir -p $DIR/$tdir/pics/2008/zachy
17543 changelog_clear 0 || error "changelog_clear failed"
17544 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
17545 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
17546 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
17547 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
17548 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
17549 rm $DIR/$tdir/pics/desktop.jpg
17551 echo "verifying changelog mask"
17552 changelog_chmask "-MKDIR"
17553 changelog_chmask "-CLOSE"
17555 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
17556 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
17558 changelog_chmask "+MKDIR"
17559 changelog_chmask "+CLOSE"
17561 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
17562 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
17564 MKDIRS=$(changelog_dump | grep -c "MKDIR")
17565 CLOSES=$(changelog_dump | grep -c "CLOSE")
17566 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
17567 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
17570 echo "verifying target fid"
17571 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
17572 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
17573 [ "$fidc" == "$fidf" ] ||
17574 error "changelog '$tfile' fid $fidc != file fid $fidf"
17575 echo "verifying parent fid"
17576 # The FID returned from the Changelog may be the directory shard on
17577 # a different MDT, and not the FID returned by path2fid on the parent.
17578 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
17579 # since this is what will matter when recreating this file in the tree.
17580 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
17581 local pathp=$($LFS fid2path $MOUNT "$fidp")
17582 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
17583 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
17585 echo "getting records for $cl_user"
17586 changelog_users $SINGLEMDS
17587 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
17589 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
17590 error "changelog_clear failed"
17591 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
17592 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
17593 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
17594 error "user index expect $user_rec1 + $nclr != $user_rec2"
17596 local min0_rec=$(changelog_users $SINGLEMDS |
17597 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
17598 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
17599 awk '{ print $1; exit; }')
17601 changelog_dump | tail -n 5
17602 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
17603 [ $first_rec == $((min0_rec + 1)) ] ||
17604 error "first index should be $min0_rec + 1 not $first_rec"
17606 # LU-3446 changelog index reset on MDT restart
17607 local cur_rec1=$(changelog_users $SINGLEMDS |
17608 awk '/^current.index:/ { print $NF }')
17609 changelog_clear 0 ||
17610 error "clear all changelog records for $cl_user failed"
17611 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
17612 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
17613 error "Fail to start $SINGLEMDS"
17614 local cur_rec2=$(changelog_users $SINGLEMDS |
17615 awk '/^current.index:/ { print $NF }')
17616 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
17617 [ $cur_rec1 == $cur_rec2 ] ||
17618 error "current index should be $cur_rec1 not $cur_rec2"
17620 echo "verifying users from this test are deregistered"
17621 changelog_deregister || error "changelog_deregister failed"
17622 changelog_users $SINGLEMDS | grep -q $cl_user &&
17623 error "User '$cl_user' still in changelog_users"
17625 # lctl get_param -n mdd.*.changelog_users
17626 # current_index: 144
17627 # ID index (idle seconds)
17628 # cl3 144 (2) mask=<list>
17629 if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
17630 # this is the normal case where all users were deregistered
17631 # make sure no new records are added when no users are present
17632 local last_rec1=$(changelog_users $SINGLEMDS |
17633 awk '/^current.index:/ { print $NF }')
17634 touch $DIR/$tdir/chloe
17635 local last_rec2=$(changelog_users $SINGLEMDS |
17636 awk '/^current.index:/ { print $NF }')
17637 echo "verify changelogs are off: $last_rec1 == $last_rec2"
17638 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
17640 # any changelog users must be leftovers from a previous test
17641 changelog_users $SINGLEMDS
17642 echo "other changelog users; can't verify off"
17645 run_test 160a "changelog sanity"
17647 test_160b() { # LU-3587
17648 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17649 remote_mds_nodsh && skip "remote MDS with nodsh"
17650 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
17651 skip "Need MDS version at least 2.2.0"
17653 changelog_register || error "changelog_register failed"
17654 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
17655 changelog_users $SINGLEMDS | grep -q $cl_user ||
17656 error "User '$cl_user' not found in changelog_users"
17658 local longname1=$(str_repeat a 255)
17659 local longname2=$(str_repeat b 255)
17662 echo "creating very long named file"
17663 touch $longname1 || error "create of '$longname1' failed"
17664 echo "renaming very long named file"
17665 mv $longname1 $longname2
17667 changelog_dump | grep RENME | tail -n 5
17670 run_test 160b "Verify that very long rename doesn't crash in changelog"
17673 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17674 remote_mds_nodsh && skip "remote MDS with nodsh"
17676 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
17677 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
17678 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
17679 skip "Need MDS version at least 2.5.58 or 2.5.2+"
17683 # Registration step
17684 changelog_register || error "changelog_register failed"
17687 mkdir -p $DIR/$tdir
17688 $MCREATE $DIR/$tdir/foo_160c
17689 changelog_chmask "-TRUNC"
17690 $TRUNCATE $DIR/$tdir/foo_160c 200
17691 changelog_chmask "+TRUNC"
17692 $TRUNCATE $DIR/$tdir/foo_160c 199
17693 changelog_dump | tail -n 5
17694 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
17695 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
17697 run_test 160c "verify that changelog log catch the truncate event"
17700 remote_mds_nodsh && skip "remote MDS with nodsh"
17701 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17702 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17703 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
17704 skip "Need MDS version at least 2.7.60"
17706 # Registration step
17707 changelog_register || error "changelog_register failed"
17709 mkdir -p $DIR/$tdir/migrate_dir
17710 changelog_clear 0 || error "changelog_clear failed"
17712 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
17713 changelog_dump | tail -n 5
17714 local migrates=$(changelog_dump | grep -c "MIGRT")
17715 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
17717 run_test 160d "verify that changelog log catch the migrate event"
17720 remote_mds_nodsh && skip "remote MDS with nodsh"
17723 changelog_register || error "changelog_register failed"
17725 local MDT0=$(facet_svc $SINGLEMDS)
17728 # No user (expect fail)
17729 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister
17731 if [ $rc -eq 0 ]; then
17732 error "Should fail without user"
17733 elif [ $rc -ne 4 ]; then
17734 error "changelog_deregister failed with $rc, expect 4(CMD_HELP)"
17737 # Delete a future user (expect fail)
17738 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
17740 if [ $rc -eq 0 ]; then
17741 error "Deleted non-existant user cl77"
17742 elif [ $rc -ne 2 ]; then
17743 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
17746 # Clear to a bad index (1 billion should be safe)
17747 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
17750 if [ $rc -eq 0 ]; then
17751 error "Successfully cleared to invalid CL index"
17752 elif [ $rc -ne 22 ]; then
17753 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
17756 run_test 160e "changelog negative testing (should return errors)"
17759 remote_mds_nodsh && skip "remote MDS with nodsh" && return
17760 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
17761 skip "Need MDS version at least 2.10.56"
17763 local mdts=$(comma_list $(mdts_nodes))
17766 changelog_register || error "first changelog_register failed"
17767 changelog_register || error "second changelog_register failed"
17769 declare -A cl_user1
17770 declare -A cl_user2
17775 # generate some changelog records to accumulate on each MDT
17776 # use all_char because created files should be evenly distributed
17777 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
17778 error "test_mkdir $tdir failed"
17779 log "$(date +%s): creating first files"
17780 for ((i = 0; i < MDSCOUNT * 2; i++)); do
17781 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
17782 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
17785 # check changelogs have been generated
17786 local start=$SECONDS
17787 local idle_time=$((MDSCOUNT * 5 + 5))
17788 local nbcl=$(changelog_dump | wc -l)
17789 [[ $nbcl -eq 0 ]] && error "no changelogs found"
17791 for param in "changelog_max_idle_time=$idle_time" \
17793 "changelog_min_gc_interval=2" \
17794 "changelog_min_free_cat_entries=3"; do
17795 local MDT0=$(facet_svc $SINGLEMDS)
17796 local var="${param%=*}"
17797 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
17799 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
17800 do_nodes $mdts $LCTL set_param mdd.*.$param
17803 # force cl_user2 to be idle (1st part), but also cancel the
17804 # cl_user1 records so that it is not evicted later in the test.
17805 local sleep1=$((idle_time / 2))
17806 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
17809 # simulate changelog catalog almost full
17810 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
17811 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
17813 for i in $(seq $MDSCOUNT); do
17814 cl_users=(${CL_USERS[mds$i]})
17815 cl_user1[mds$i]="${cl_users[0]}"
17816 cl_user2[mds$i]="${cl_users[1]}"
17818 [ -n "${cl_user1[mds$i]}" ] ||
17819 error "mds$i: no user registered"
17820 [ -n "${cl_user2[mds$i]}" ] ||
17821 error "mds$i: only ${cl_user2[mds$i]} is registered"
17823 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17824 [ -n "$user_rec1" ] ||
17825 error "mds$i: User ${cl_user1[mds$i]} not registered"
17826 __changelog_clear mds$i ${cl_user1[mds$i]} +2
17827 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17828 [ -n "$user_rec2" ] ||
17829 error "mds$i: User ${cl_user1[mds$i]} not registered"
17830 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
17831 "$user_rec1 + 2 == $user_rec2"
17832 [ $((user_rec1 + 2)) == $user_rec2 ] ||
17833 error "mds$i: user ${cl_user1[mds$i]} index expected " \
17834 "$user_rec1 + 2, but is $user_rec2"
17835 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
17836 [ -n "$user_rec2" ] ||
17837 error "mds$i: User ${cl_user2[mds$i]} not registered"
17838 [ $user_rec1 == $user_rec2 ] ||
17839 error "mds$i: user ${cl_user2[mds$i]} index expected " \
17840 "$user_rec1, but is $user_rec2"
17843 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
17844 local sleep2=$((idle_time - (SECONDS - start) + 1))
17845 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
17848 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
17849 # cl_user1 should be OK because it recently processed records.
17850 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
17851 for ((i = 0; i < MDSCOUNT * 2; i++)); do
17852 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
17853 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
17856 # ensure gc thread is done
17857 for i in $(mdts_nodes); do
17858 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
17859 error "$i: GC-thread not done"
17863 for (( i = 1; i <= MDSCOUNT; i++ )); do
17864 # check cl_user1 still registered
17865 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
17866 error "mds$i: User ${cl_user1[mds$i]} not registered"
17867 # check cl_user2 unregistered
17868 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
17869 error "mds$i: User ${cl_user2[mds$i]} still registered"
17871 # check changelogs are present and starting at $user_rec1 + 1
17872 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17873 [ -n "$user_rec1" ] ||
17874 error "mds$i: User ${cl_user1[mds$i]} not registered"
17875 first_rec=$($LFS changelog $(facet_svc mds$i) |
17876 awk '{ print $1; exit; }')
17878 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
17879 [ $((user_rec1 + 1)) == $first_rec ] ||
17880 error "mds$i: rec $first_rec != $user_rec1 + 1"
17883 run_test 160f "changelog garbage collect (timestamped users)"
17886 remote_mds_nodsh && skip "remote MDS with nodsh"
17887 [[ $MDS1_VERSION -ge $(version_code 2.14.55) ]] ||
17888 skip "Need MDS version at least 2.14.55"
17890 local mdts=$(comma_list $(mdts_nodes))
17893 changelog_register || error "first changelog_register failed"
17894 changelog_register || error "second changelog_register failed"
17896 declare -A cl_user1
17897 declare -A cl_user2
17902 # generate some changelog records to accumulate on each MDT
17903 # use all_char because created files should be evenly distributed
17904 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
17905 error "test_mkdir $tdir failed"
17906 for ((i = 0; i < MDSCOUNT; i++)); do
17907 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
17908 error "create $DIR/$tdir/d$i.1 failed"
17911 # check changelogs have been generated
17912 local nbcl=$(changelog_dump | wc -l)
17913 (( $nbcl > 0 )) || error "no changelogs found"
17915 # reduce the max_idle_indexes value to make sure we exceed it
17916 for param in "changelog_max_idle_indexes=2" \
17918 "changelog_min_gc_interval=2"; do
17919 local MDT0=$(facet_svc $SINGLEMDS)
17920 local var="${param%=*}"
17921 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
17923 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
17924 do_nodes $mdts $LCTL set_param mdd.*.$param ||
17925 error "unable to set mdd.*.$param"
17928 local start=$SECONDS
17929 for i in $(seq $MDSCOUNT); do
17930 cl_users=(${CL_USERS[mds$i]})
17931 cl_user1[mds$i]="${cl_users[0]}"
17932 cl_user2[mds$i]="${cl_users[1]}"
17934 [ -n "${cl_user1[mds$i]}" ] ||
17935 error "mds$i: user1 is not registered"
17936 [ -n "${cl_user2[mds$i]}" ] ||
17937 error "mds$i: only ${cl_user1[mds$i]} is registered"
17939 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17940 [ -n "$user_rec1" ] ||
17941 error "mds$i: user1 ${cl_user1[mds$i]} not found"
17942 __changelog_clear mds$i ${cl_user1[mds$i]} +2
17943 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17944 [ -n "$user_rec2" ] ||
17945 error "mds$i: user1 ${cl_user1[mds$i]} not found (2)"
17946 echo "mds$i: verifying user1 ${cl_user1[mds$i]} clear: " \
17947 "$user_rec1 + 2 == $user_rec2"
17948 [ $((user_rec1 + 2)) == $user_rec2 ] ||
17949 error "mds$i: user1 ${cl_user1[mds$i]} index " \
17950 "expected $user_rec1 + 2, but is $user_rec2"
17951 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
17952 [ -n "$user_rec2" ] ||
17953 error "mds$i: user2 ${cl_user2[mds$i]} not found"
17954 [ $user_rec1 == $user_rec2 ] ||
17955 error "mds$i: user2 ${cl_user2[mds$i]} index " \
17956 "expected $user_rec1, but is $user_rec2"
17959 # ensure we are past the previous changelog_min_gc_interval set above
17960 local sleep2=$((start + 2 - SECONDS))
17961 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
17962 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
17963 # cl_user1 should be OK because it recently processed records.
17964 for ((i = 0; i < MDSCOUNT; i++)); do
17965 $LFS mkdir -i $i $DIR/$tdir/d$i.3 ||
17966 error "create $DIR/$tdir/d$i.3 failed"
17969 # ensure gc thread is done
17970 for i in $(mdts_nodes); do
17971 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
17972 error "$i: GC-thread not done"
17976 for (( i = 1; i <= MDSCOUNT; i++ )); do
17977 # check cl_user1 still registered
17978 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
17979 error "mds$i: user1 ${cl_user1[mds$i]} not found (3)"
17980 # check cl_user2 unregistered
17981 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
17982 error "mds$i: user2 ${cl_user2[mds$i]} is registered"
17984 # check changelogs are present and starting at $user_rec1 + 1
17985 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17986 [ -n "$user_rec1" ] ||
17987 error "mds$i: user1 ${cl_user1[mds$i]} not found (4)"
17988 first_rec=$($LFS changelog $(facet_svc mds$i) |
17989 awk '{ print $1; exit; }')
17991 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
17992 [ $((user_rec1 + 1)) == $first_rec ] ||
17993 error "mds$i: rec $first_rec != $user_rec1 + 1"
17996 run_test 160g "changelog garbage collect on idle records"
17999 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18000 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
18001 skip "Need MDS version at least 2.10.56"
18003 local mdts=$(comma_list $(mdts_nodes))
18006 changelog_register || error "first changelog_register failed"
18007 changelog_register || error "second changelog_register failed"
18009 declare -A cl_user1
18010 declare -A cl_user2
18015 # generate some changelog records to accumulate on each MDT
18016 # use all_char because created files should be evenly distributed
18017 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18018 error "test_mkdir $tdir failed"
18019 for ((i = 0; i < MDSCOUNT; i++)); do
18020 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18021 error "create $DIR/$tdir/d$i.1 failed"
18024 # check changelogs have been generated
18025 local nbcl=$(changelog_dump | wc -l)
18026 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18028 for param in "changelog_max_idle_time=10" \
18030 "changelog_min_gc_interval=2"; do
18031 local MDT0=$(facet_svc $SINGLEMDS)
18032 local var="${param%=*}"
18033 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18035 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18036 do_nodes $mdts $LCTL set_param mdd.*.$param
18039 # force cl_user2 to be idle (1st part)
18042 for i in $(seq $MDSCOUNT); do
18043 cl_users=(${CL_USERS[mds$i]})
18044 cl_user1[mds$i]="${cl_users[0]}"
18045 cl_user2[mds$i]="${cl_users[1]}"
18047 [ -n "${cl_user1[mds$i]}" ] ||
18048 error "mds$i: no user registered"
18049 [ -n "${cl_user2[mds$i]}" ] ||
18050 error "mds$i: only ${cl_user2[mds$i]} is registered"
18052 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18053 [ -n "$user_rec1" ] ||
18054 error "mds$i: User ${cl_user1[mds$i]} not registered"
18055 __changelog_clear mds$i ${cl_user1[mds$i]} +2
18056 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18057 [ -n "$user_rec2" ] ||
18058 error "mds$i: User ${cl_user1[mds$i]} not registered"
18059 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
18060 "$user_rec1 + 2 == $user_rec2"
18061 [ $((user_rec1 + 2)) == $user_rec2 ] ||
18062 error "mds$i: user ${cl_user1[mds$i]} index expected " \
18063 "$user_rec1 + 2, but is $user_rec2"
18064 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
18065 [ -n "$user_rec2" ] ||
18066 error "mds$i: User ${cl_user2[mds$i]} not registered"
18067 [ $user_rec1 == $user_rec2 ] ||
18068 error "mds$i: user ${cl_user2[mds$i]} index expected " \
18069 "$user_rec1, but is $user_rec2"
18072 # force cl_user2 to be idle (2nd part) and to reach
18073 # changelog_max_idle_time
18076 # force each GC-thread start and block then
18077 # one per MDT/MDD, set fail_val accordingly
18078 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
18079 do_nodes $mdts $LCTL set_param fail_loc=0x1316
18081 # generate more changelogs to trigger fail_loc
18082 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
18083 error "create $DIR/$tdir/${tfile}bis failed"
18085 # stop MDT to stop GC-thread, should be done in back-ground as it will
18086 # block waiting for the thread to be released and exit
18087 declare -A stop_pids
18088 for i in $(seq $MDSCOUNT); do
18090 stop_pids[mds$i]=$!
18093 for i in $(mdts_nodes); do
18096 local facets=$(facets_up_on_host $i)
18098 for facet in ${facets//,/ }; do
18099 if [[ $facet == mds* ]]; then
18103 # ensure each MDS's gc threads are still present and all in "R"
18104 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
18105 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
18106 error "$i: expected $nb GC-thread"
18108 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
18110 error "$i: GC-thread not found in R-state"
18111 # check umounts of each MDT on MDS have reached kthread_stop()
18112 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
18113 error "$i: expected $nb umount"
18115 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
18116 error "$i: umount not found in D-state"
18119 # release all GC-threads
18120 do_nodes $mdts $LCTL set_param fail_loc=0
18122 # wait for MDT stop to complete
18123 for i in $(seq $MDSCOUNT); do
18124 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
18128 # may try to check if any orphan changelog records are present
18129 # via ldiskfs/zfs and llog_reader...
18131 # re-start/mount MDTs
18132 for i in $(seq $MDSCOUNT); do
18133 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
18134 error "Fail to start mds$i"
18138 for i in $(seq $MDSCOUNT); do
18139 # check cl_user1 still registered
18140 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
18141 error "mds$i: User ${cl_user1[mds$i]} not registered"
18142 # check cl_user2 unregistered
18143 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
18144 error "mds$i: User ${cl_user2[mds$i]} still registered"
18146 # check changelogs are present and starting at $user_rec1 + 1
18147 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18148 [ -n "$user_rec1" ] ||
18149 error "mds$i: User ${cl_user1[mds$i]} not registered"
18150 first_rec=$($LFS changelog $(facet_svc mds$i) |
18151 awk '{ print $1; exit; }')
18153 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
18154 [ $((user_rec1 + 1)) == $first_rec ] ||
18155 error "mds$i: first index should be $user_rec1 + 1, " \
18156 "but is $first_rec"
18159 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
18164 local mdts=$(comma_list $(mdts_nodes))
18166 changelog_register || error "first changelog_register failed"
18168 # generate some changelog records to accumulate on each MDT
18169 # use all_char because created files should be evenly distributed
18170 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18171 error "test_mkdir $tdir failed"
18172 for ((i = 0; i < MDSCOUNT; i++)); do
18173 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18174 error "create $DIR/$tdir/d$i.1 failed"
18177 # check changelogs have been generated
18178 local nbcl=$(changelog_dump | wc -l)
18179 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18181 # simulate race between register and unregister
18182 # XXX as fail_loc is set per-MDS, with DNE configs the race
18183 # simulation will only occur for one MDT per MDS and for the
18184 # others the normal race scenario will take place
18185 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
18186 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
18187 do_nodes $mdts $LCTL set_param fail_val=1
18189 # unregister 1st user
18190 changelog_deregister &
18192 # wait some time for deregister work to reach race rdv
18194 # register 2nd user
18195 changelog_register || error "2nd user register failed"
18197 wait $pid1 || error "1st user deregister failed"
18201 declare -A LAST_REC
18202 for i in $(seq $MDSCOUNT); do
18203 if changelog_users mds$i | grep "^cl"; then
18204 # make sure new records are added with one user present
18205 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
18206 awk '/^current.index:/ { print $NF }')
18208 error "mds$i has no user registered"
18212 # generate more changelog records to accumulate on each MDT
18213 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
18214 error "create $DIR/$tdir/${tfile}bis failed"
18216 for i in $(seq $MDSCOUNT); do
18217 last_rec=$(changelog_users $SINGLEMDS |
18218 awk '/^current.index:/ { print $NF }')
18219 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
18220 [ $last_rec != ${LAST_REC[mds$i]} ] ||
18221 error "changelogs are off on mds$i"
18224 run_test 160i "changelog user register/unregister race"
18227 remote_mds_nodsh && skip "remote MDS with nodsh"
18228 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
18229 skip "Need MDS version at least 2.12.56"
18231 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
18232 stack_trap "umount $MOUNT2" EXIT
18234 changelog_register || error "first changelog_register failed"
18235 stack_trap "changelog_deregister" EXIT
18237 # generate some changelog
18238 # use all_char because created files should be evenly distributed
18239 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18240 error "mkdir $tdir failed"
18241 for ((i = 0; i < MDSCOUNT; i++)); do
18242 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18243 error "create $DIR/$tdir/d$i.1 failed"
18246 # open the changelog device
18247 exec 3>/dev/changelog-$FSNAME-MDT0000
18248 stack_trap "exec 3>&-" EXIT
18249 exec 4</dev/changelog-$FSNAME-MDT0000
18250 stack_trap "exec 4<&-" EXIT
18252 # umount the first lustre mount
18254 stack_trap "mount_client $MOUNT" EXIT
18256 # read changelog, which may or may not fail, but should not crash
18260 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18261 changelog_users $SINGLEMDS | grep -q $cl_user ||
18262 error "User $cl_user not found in changelog_users"
18264 printf 'clear:'$cl_user':0' >&3
18266 run_test 160j "client can be umounted while its chanangelog is being used"
18269 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18270 remote_mds_nodsh && skip "remote MDS with nodsh"
18272 mkdir -p $DIR/$tdir/1/1
18274 changelog_register || error "changelog_register failed"
18275 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18277 changelog_users $SINGLEMDS | grep -q $cl_user ||
18278 error "User '$cl_user' not found in changelog_users"
18279 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
18280 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
18281 rmdir $DIR/$tdir/1/1 & sleep 1
18283 touch $DIR/$tdir/2/2
18284 rm -rf $DIR/$tdir/2
18289 changelog_dump | grep rmdir || error "rmdir not recorded"
18291 run_test 160k "Verify that changelog records are not lost"
18293 # Verifies that a file passed as a parameter has recently had an operation
18294 # performed on it that has generated an MTIME changelog which contains the
18295 # correct parent FID. As files might reside on a different MDT from the
18296 # parent directory in DNE configurations, the FIDs are translated to paths
18297 # before being compared, which should be identical
18298 compare_mtime_changelog() {
18306 mdtidx=$($LFS getstripe --mdt-index $file)
18307 mdtidx=$(printf "%04x" $mdtidx)
18309 # Obtain the parent FID from the MTIME changelog
18310 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
18311 [ -z "$mtime" ] && error "MTIME changelog not recorded"
18313 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
18314 [ -z "$cl_fid" ] && error "parent FID not present"
18316 # Verify that the path for the parent FID is the same as the path for
18317 # the test directory
18318 pdir=$($LFS fid2path $MOUNT "$cl_fid")
18322 [[ "${pdir%/}" == "$dir" ]] ||
18323 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
18327 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18329 remote_mds_nodsh && skip "remote MDS with nodsh"
18330 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
18331 skip "Need MDS version at least 2.13.55"
18335 changelog_register || error "changelog_register failed"
18336 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18338 changelog_users $SINGLEMDS | grep -q $cl_user ||
18339 error "User '$cl_user' not found in changelog_users"
18341 # Clear some types so that MTIME changelogs are generated
18342 changelog_chmask "-CREAT"
18343 changelog_chmask "-CLOSE"
18345 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
18347 # Test CL_MTIME during setattr
18348 touch $DIR/$tdir/$tfile
18349 compare_mtime_changelog $DIR/$tdir/$tfile
18351 # Test CL_MTIME during close
18352 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
18353 compare_mtime_changelog $DIR/$tdir/${tfile}_2
18355 run_test 160l "Verify that MTIME changelog records contain the parent FID"
18358 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18359 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18360 skip "Need MDS version at least 2.14.51"
18367 changelog_register || error "first changelog_register failed"
18368 changelog_register || error "second changelog_register failed"
18370 cl_users=(${CL_USERS[mds1]})
18371 cl_user1="${cl_users[0]}"
18372 cl_user2="${cl_users[1]}"
18373 # generate some changelog records to accumulate on MDT0
18374 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18375 createmany -m $DIR/$tdir/$tfile 50 ||
18376 error "create $DIR/$tdir/$tfile failed"
18377 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
18380 # check changelogs have been generated
18381 local nbcl=$(changelog_dump | wc -l)
18382 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18384 #define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
18385 do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
18387 __changelog_clear mds1 $cl_user1 +10
18388 __changelog_clear mds1 $cl_user2 0 &
18391 __changelog_clear mds1 $cl_user1 0 ||
18392 error "fail to cancel record for $cl_user1"
18394 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
18396 run_test 160m "Changelog clear race"
18399 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18400 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18401 skip "Need MDS version at least 2.14.51"
18410 changelog_register || error "first changelog_register failed"
18412 cl_users=(${CL_USERS[mds1]})
18413 cl_user1="${cl_users[0]}"
18415 # generate some changelog records to accumulate on MDT0
18416 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18417 first_rec=$(changelog_users $SINGLEMDS |
18418 awk '/^current.index:/ { print $NF }')
18419 while (( last_rec < (( first_rec + 65000)) )); do
18420 createmany -m $DIR/$tdir/$tfile 10000 ||
18421 error "create $DIR/$tdir/$tfile failed"
18423 for i in $(seq 0 10000); do
18424 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
18428 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
18429 error "unlinkmany failed unlink"
18430 last_rec=$(changelog_users $SINGLEMDS |
18431 awk '/^current.index:/ { print $NF }')
18432 echo last record $last_rec
18433 (( last_rec == 0 )) && error "no changelog found"
18436 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
18437 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
18439 __changelog_clear mds1 $cl_user1 0 &
18442 __changelog_clear mds1 $cl_user1 0 ||
18443 error "fail to cancel record for $cl_user1"
18445 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
18447 run_test 160n "Changelog destroy race"
18450 local mdt="$(facet_svc $SINGLEMDS)"
18452 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
18453 remote_mds_nodsh && skip "remote MDS with nodsh"
18454 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
18455 skip "Need MDS version at least 2.14.52"
18457 changelog_register --user test_160o -m unlnk+close+open ||
18458 error "changelog_register failed"
18460 do_facet $SINGLEMDS $LCTL --device $mdt \
18461 changelog_register -u "Tt3_-#" &&
18462 error "bad symbols in name should fail"
18464 do_facet $SINGLEMDS $LCTL --device $mdt \
18465 changelog_register -u test_160o &&
18466 error "the same name registration should fail"
18468 do_facet $SINGLEMDS $LCTL --device $mdt \
18469 changelog_register -u test_160toolongname &&
18470 error "too long name registration should fail"
18472 changelog_chmask "MARK+HSM"
18473 lctl get_param mdd.*.changelog*mask
18474 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18475 changelog_users $SINGLEMDS | grep -q $cl_user ||
18476 error "User $cl_user not found in changelog_users"
18478 echo $cl_user | grep -q test_160o ||
18479 error "User $cl_user has no specific name 'test160o'"
18482 changelog_clear 0 || error "changelog_clear failed"
18483 # generate some changelog records to accumulate on MDT0
18484 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18485 touch $DIR/$tdir/$tfile # open 1
18487 OPENS=$(changelog_dump | grep -c "OPEN")
18488 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
18490 # must be no MKDIR it wasn't set as user mask
18491 MKDIR=$(changelog_dump | grep -c "MKDIR")
18492 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
18494 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
18495 mdd.$mdt.changelog_current_mask -n)
18496 # register maskless user
18497 changelog_register || error "changelog_register failed"
18498 # effective mask should be not changed because it is not minimal
18499 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18500 mdd.$mdt.changelog_current_mask -n)
18501 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
18502 # set server mask to minimal value
18503 changelog_chmask "MARK"
18504 # check effective mask again, should be treated as DEFMASK now
18505 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18506 mdd.$mdt.changelog_current_mask -n)
18507 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
18509 if (( $MDS1_VERSION >= $(version_code 2.15.52) )) ; then
18510 # set server mask back to some value
18511 changelog_chmask "CLOSE,UNLNK"
18512 # check effective mask again, should not remain as DEFMASK
18513 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18514 mdd.$mdt.changelog_current_mask -n)
18515 [[ $mask != *"HLINK"* ]] || error "mask is still DEFMASK"
18518 do_facet $SINGLEMDS $LCTL --device $mdt \
18519 changelog_deregister -u test_160o ||
18520 error "cannot deregister by name"
18522 run_test 160o "changelog user name and mask"
18525 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18526 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18527 skip "Need MDS version at least 2.14.51"
18528 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
18534 changelog_register || error "first changelog_register failed"
18536 cl_users=(${CL_USERS[mds1]})
18537 cl_user1="${cl_users[0]}"
18539 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18540 createmany -m $DIR/$tdir/$tfile 50 ||
18541 error "create $DIR/$tdir/$tfile failed"
18542 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
18545 # check changelogs have been generated
18546 entry_count=$(changelog_dump | wc -l)
18547 ((entry_count != 0)) || error "no changelog entries found"
18549 # remove changelog_users and check that orphan entries are removed
18551 local dev=$(mdsdevname 1)
18552 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $dev"
18553 start mds1 $dev $MDS_MOUNT_OPTS || error "cannot start mds1"
18554 entry_count=$(changelog_dump | wc -l)
18555 ((entry_count == 0)) ||
18556 error "found $entry_count changelog entries, expected none"
18558 run_test 160p "Changelog orphan cleanup with no users"
18561 local mdt="$(facet_svc $SINGLEMDS)"
18564 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
18565 remote_mds_nodsh && skip "remote MDS with nodsh"
18566 [ $MDS1_VERSION -ge $(version_code 2.14.54) ] ||
18567 skip "Need MDS version at least 2.14.54"
18569 # set server mask to minimal value like server init does
18570 changelog_chmask "MARK"
18571 clu=$(do_facet $SINGLEMDS $LCTL --device $mdt changelog_register -n) ||
18572 error "changelog_register failed"
18573 # check effective mask again, should be treated as DEFMASK now
18574 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18575 mdd.$mdt.changelog_current_mask -n)
18576 do_facet $SINGLEMDS $LCTL --device $mdt changelog_deregister $clu ||
18577 error "changelog_deregister failed"
18578 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
18580 run_test 160q "changelog effective mask is DEFMASK if not set"
18583 remote_mds_nodsh && skip "remote MDS with nodsh"
18584 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
18585 skip "Need MDS version at least 2.14.55"
18587 local mdts=$(comma_list $(mdts_nodes))
18589 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
18590 do_nodes $mdts $LCTL set_param fail_loc=0x1314 \
18591 fail_val=$((24 * 3600 * 10))
18593 # Create a user which is 10 days old
18594 changelog_register || error "first changelog_register failed"
18596 declare -A cl_user1
18599 # generate some changelog records to accumulate on each MDT
18600 # use all_char because created files should be evenly distributed
18601 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18602 error "test_mkdir $tdir failed"
18603 for ((i = 0; i < MDSCOUNT; i++)); do
18604 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18605 error "create $DIR/$tdir/d$i.1 failed"
18608 # check changelogs have been generated
18609 local nbcl=$(changelog_dump | wc -l)
18610 (( nbcl > 0 )) || error "no changelogs found"
18612 # reduce the max_idle_indexes value to make sure we exceed it
18613 for param in "changelog_max_idle_indexes=2097446912" \
18614 "changelog_max_idle_time=2592000" \
18616 "changelog_min_gc_interval=2"; do
18617 local MDT0=$(facet_svc $SINGLEMDS)
18618 local var="${param%=*}"
18619 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18621 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18622 do_nodes $mdts $LCTL set_param mdd.*.$param ||
18623 error "unable to set mdd.*.$param"
18626 local start=$SECONDS
18627 for i in $(seq $MDSCOUNT); do
18628 cl_users=(${CL_USERS[mds$i]})
18629 cl_user1[mds$i]="${cl_users[0]}"
18631 [[ -n "${cl_user1[mds$i]}" ]] ||
18632 error "mds$i: no user registered"
18635 #define OBD_FAIL_MDS_CHANGELOG_IDX_PUMP 0x16d
18636 do_nodes $mdts $LCTL set_param fail_loc=0x16d fail_val=500000000
18638 # ensure we are past the previous changelog_min_gc_interval set above
18639 local sleep2=$((start + 2 - SECONDS))
18640 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18642 # Generate one more changelog to trigger GC
18643 for ((i = 0; i < MDSCOUNT; i++)); do
18644 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
18645 error "create $DIR/$tdir/d$i.3 failed"
18648 # ensure gc thread is done
18649 for node in $(mdts_nodes); do
18650 wait_update $node "pgrep chlg_gc_thread" "" 20 ||
18651 error "$node: GC-thread not done"
18654 do_nodes $mdts $LCTL set_param fail_loc=0
18656 for (( i = 1; i <= MDSCOUNT; i++ )); do
18657 # check cl_user1 is purged
18658 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" &&
18659 error "mds$i: User ${cl_user1[mds$i]} is registered"
18663 run_test 160s "changelog garbage collect on idle records * time"
18666 remote_mds_nodsh && skip "remote MDS with nodsh"
18667 (( $MDS1_VERSION >= $(version_code 2.15.50) )) ||
18668 skip "Need MDS version at least 2.15.50"
18670 local MDT0=$(facet_svc $SINGLEMDS)
18676 changelog_register --user user1 -m all ||
18677 error "user1 failed to register"
18679 mkdir_on_mdt0 $DIR/$tdir
18680 # create default overstripe to maximize changelog size
18681 $LFS setstripe -C 8 $DIR/$tdir || error "setstripe failed"
18682 createmany -o $DIR/$tdir/u1_ 2000 || error "createmany for user1 failed"
18683 llog_size1=$(do_facet mds1 $LCTL get_param -n mdd.$MDT0.changelog_size)
18685 # user2 consumes less records so less space
18686 changelog_register --user user2 || error "user2 failed to register"
18687 createmany -o $DIR/$tdir/u2_ 500 || error "createmany for user2 failed"
18688 llog_size2=$(do_facet mds1 $LCTL get_param -n mdd.$MDT0.changelog_size)
18690 # check changelogs have been generated
18691 local nbcl=$(changelog_dump | wc -l)
18692 (( nbcl > 0 )) || error "no changelogs found"
18694 # reduce the changelog_min_gc_interval to force check
18695 for param in "changelog_gc=1" "changelog_min_gc_interval=2"; do
18696 local var="${param%=*}"
18697 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18699 stack_trap "do_facet mds1 $LCTL set_param mdd.$MDT0.$var=$old"
18700 do_facet mds1 $LCTL set_param mdd.$MDT0.$param ||
18701 error "unable to set mdd.*.$param"
18705 cl_users=(${CL_USERS[mds1]})
18706 cl_user1="${cl_users[0]}"
18707 cl_user2="${cl_users[1]}"
18709 [[ -n $cl_user1 ]] ||
18710 error "mds1: user #1 isn't registered"
18711 [[ -n $cl_user2 ]] ||
18712 error "mds1: user #2 isn't registered"
18714 # ensure we are past the previous changelog_min_gc_interval set above
18715 local sleep2=$((start + 2 - SECONDS))
18716 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18718 #define OBD_FAIL_MDS_CHANGELOG_ENOSPC 0x018c
18719 do_facet mds1 $LCTL set_param fail_loc=0x018c \
18720 fail_val=$(((llog_size1 + llog_size2) / 2))
18722 # Generate more changelog to trigger GC
18723 createmany -o $DIR/$tdir/u3_ 4 ||
18724 error "create failed for more files"
18726 # ensure gc thread is done
18727 wait_update_facet mds1 "pgrep chlg_gc_thread" "" 20 ||
18728 error "mds1: GC-thread not done"
18730 do_facet mds1 $LCTL set_param fail_loc=0
18732 # check cl_user1 is purged
18733 changelog_users mds1 | grep -q "$cl_user1" &&
18734 error "User $cl_user1 is registered"
18735 # check cl_user2 is not purged
18736 changelog_users mds1 | grep -q "$cl_user2" ||
18737 error "User $cl_user2 is not registered"
18739 run_test 160t "changelog garbage collect on lack of space"
18742 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18744 test_mkdir -c1 $DIR/$tdir
18745 cp /etc/hosts $DIR/$tdir/$tfile
18746 test_mkdir -c1 $DIR/$tdir/foo1
18747 test_mkdir -c1 $DIR/$tdir/foo2
18748 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
18749 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
18750 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
18751 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
18752 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
18753 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
18754 $LFS fid2path $DIR $FID
18755 error "bad link ea"
18758 rm $DIR/$tdir/foo2/zachary
18760 rm $DIR/$tdir/foo2/thor
18762 rm $DIR/$tdir/$tfile
18764 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
18765 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
18766 { $LFS fid2path $DIR $FID; error "bad link rename"; }
18767 rm $DIR/$tdir/foo2/maggie
18770 local longname=$tfile.avg_len_is_thirty_two_
18771 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
18772 error_noexit 'failed to unlink many hardlinks'" EXIT
18773 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
18774 error "failed to hardlink many files"
18775 links=$($LFS fid2path $DIR $FID | wc -l)
18776 echo -n "${links}/1000 links in link EA"
18777 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
18779 run_test 161a "link ea sanity"
18782 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18783 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
18786 local remote_dir=$DIR/$tdir/remote_dir
18788 mkdir -p $DIR/$tdir
18789 $LFS mkdir -i $MDTIDX $remote_dir ||
18790 error "create remote directory failed"
18792 cp /etc/hosts $remote_dir/$tfile
18793 mkdir -p $remote_dir/foo1
18794 mkdir -p $remote_dir/foo2
18795 ln $remote_dir/$tfile $remote_dir/foo1/sofia
18796 ln $remote_dir/$tfile $remote_dir/foo2/zachary
18797 ln $remote_dir/$tfile $remote_dir/foo1/luna
18798 ln $remote_dir/$tfile $remote_dir/foo2/thor
18800 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
18802 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
18803 $LFS fid2path $DIR $FID
18804 error "bad link ea"
18807 rm $remote_dir/foo2/zachary
18809 rm $remote_dir/foo2/thor
18811 rm $remote_dir/$tfile
18813 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
18814 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
18815 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
18816 $LFS fid2path $DIR $FID
18817 error "bad link rename"
18819 rm $remote_dir/foo2/maggie
18822 local longname=filename_avg_len_is_thirty_two_
18823 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
18824 error "failed to hardlink many files"
18825 links=$($LFS fid2path $DIR $FID | wc -l)
18826 echo -n "${links}/1000 links in link EA"
18827 [[ ${links} -gt 60 ]] ||
18828 error "expected at least 60 links in link EA"
18829 unlinkmany $remote_dir/foo2/$longname 1000 ||
18830 error "failed to unlink many hardlinks"
18832 run_test 161b "link ea sanity under remote directory"
18835 remote_mds_nodsh && skip "remote MDS with nodsh"
18836 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18837 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
18838 skip "Need MDS version at least 2.1.5"
18840 # define CLF_RENAME_LAST 0x0001
18841 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
18842 changelog_register || error "changelog_register failed"
18845 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
18846 touch $DIR/$tdir/foo_161c
18847 touch $DIR/$tdir/bar_161c
18848 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
18849 changelog_dump | grep RENME | tail -n 5
18850 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
18851 changelog_clear 0 || error "changelog_clear failed"
18852 if [ x$flags != "x0x1" ]; then
18853 error "flag $flags is not 0x1"
18856 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
18857 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
18858 touch $DIR/$tdir/foo_161c
18859 touch $DIR/$tdir/bar_161c
18860 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
18861 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
18862 changelog_dump | grep RENME | tail -n 5
18863 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
18864 changelog_clear 0 || error "changelog_clear failed"
18865 if [ x$flags != "x0x0" ]; then
18866 error "flag $flags is not 0x0"
18868 echo "rename overwrite a target having nlink > 1," \
18869 "changelog record has flags of $flags"
18871 # rename doesn't overwrite a target (changelog flag 0x0)
18872 touch $DIR/$tdir/foo_161c
18873 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
18874 changelog_dump | grep RENME | tail -n 5
18875 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
18876 changelog_clear 0 || error "changelog_clear failed"
18877 if [ x$flags != "x0x0" ]; then
18878 error "flag $flags is not 0x0"
18880 echo "rename doesn't overwrite a target," \
18881 "changelog record has flags of $flags"
18883 # define CLF_UNLINK_LAST 0x0001
18884 # unlink a file having nlink = 1 (changelog flag 0x1)
18885 rm -f $DIR/$tdir/foo2_161c
18886 changelog_dump | grep UNLNK | tail -n 5
18887 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
18888 changelog_clear 0 || error "changelog_clear failed"
18889 if [ x$flags != "x0x1" ]; then
18890 error "flag $flags is not 0x1"
18892 echo "unlink a file having nlink = 1," \
18893 "changelog record has flags of $flags"
18895 # unlink a file having nlink > 1 (changelog flag 0x0)
18896 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
18897 rm -f $DIR/$tdir/foobar_161c
18898 changelog_dump | grep UNLNK | tail -n 5
18899 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
18900 changelog_clear 0 || error "changelog_clear failed"
18901 if [ x$flags != "x0x0" ]; then
18902 error "flag $flags is not 0x0"
18904 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
18906 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
18909 remote_mds_nodsh && skip "remote MDS with nodsh"
18910 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
18915 changelog_register || error "changelog_register failed"
18917 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
18918 # interfer with $MOUNT/.lustre/fid/ access
18920 [[ $? -eq 0 ]] || error "mkdir failed"
18922 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | CFS_FAIL_ONCE
18923 $LCTL set_param fail_loc=0x8000140c
18925 $LCTL set_param fail_val=5
18928 echo foofoo > $DIR/$tdir/$tfile &
18931 # wait for create to be delayed
18935 [[ $? -eq 0 ]] || error "create should be blocked"
18937 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
18938 stack_trap "rm -f $tempfile"
18939 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
18940 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
18941 # some delay may occur during ChangeLog publishing and file read just
18942 # above, that could allow file write to happen finally
18943 [[ -s $tempfile ]] && echo "file should be empty"
18945 $LCTL set_param fail_loc=0
18948 [[ $? -eq 0 ]] || error "create failed"
18950 run_test 161d "create with concurrent .lustre/fid access"
18953 local expected="$1"
18958 path=$($LFS fid2path "$@")
18961 if [ $rc -ne 0 ]; then
18962 error "path looked up of '$expected' failed: rc=$rc"
18963 elif [ "$path" != "$expected" ]; then
18964 error "path looked up '$path' instead of '$expected'"
18966 echo "FID '$fid' resolves to path '$path' as expected"
18970 test_162a() { # was test_162
18971 test_mkdir -p -c1 $DIR/$tdir/d2
18972 touch $DIR/$tdir/d2/$tfile
18973 touch $DIR/$tdir/d2/x1
18974 touch $DIR/$tdir/d2/x2
18975 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
18976 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
18978 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
18979 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
18982 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
18983 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
18984 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
18986 # softlink to wrong file
18987 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
18988 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
18989 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
18992 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
18993 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
18994 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
18995 # fid2path dir/fsname should both work
18996 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
18997 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
18999 # hardlink count: check that there are 2 links
19000 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
19001 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
19003 # hardlink indexing: remove the first link
19004 rm $DIR/$tdir/d2/p/q/r/hlink
19005 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
19007 run_test 162a "path lookup sanity"
19010 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19011 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19014 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
19015 error "create striped dir failed"
19017 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
19018 tail -n 1 | awk '{print $2}')
19019 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
19021 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
19022 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
19025 for ((i=0;i<5;i++)); do
19026 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
19027 error "get fid for f$i failed"
19028 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
19030 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
19031 error "get fid for d$i failed"
19032 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
19037 run_test 162b "striped directory path lookup sanity"
19039 # LU-4239: Verify fid2path works with paths 100 or more directories deep
19041 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
19042 skip "Need MDS version at least 2.7.51"
19044 local lpath=$tdir.local
19045 local rpath=$tdir.remote
19047 test_mkdir $DIR/$lpath
19048 test_mkdir $DIR/$rpath
19050 for ((i = 0; i <= 101; i++)); do
19053 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
19054 error "get fid for local directory $DIR/$lpath failed"
19055 check_path "$DIR/$lpath" $MOUNT $FID --link 0
19058 test_mkdir $DIR/$rpath
19059 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
19060 error "get fid for remote directory $DIR/$rpath failed"
19061 check_path "$DIR/$rpath" $MOUNT $FID --link 0
19066 run_test 162c "fid2path works with paths 100 or more directories deep"
19068 oalr_event_count() {
19072 awk -v name="${FSNAME}-OST0000" \
19073 -v event="${event}" \
19074 '$1 == "TRACE" && $2 == event && $3 == name' \
19079 oalr_expect_event_count() {
19082 local expect="${3}"
19085 count=$(oalr_event_count "${event}" "${trace}")
19086 if ((count == expect)); then
19090 error_noexit "${event} event count was '${count}', expected ${expect}"
19096 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
19098 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
19102 sync # Flush previous IOs so we can count log entries.
19103 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
19104 stack_trap cleanup_165 EXIT
19108 local trace="/tmp/${tfile}.trace"
19112 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19113 skip "OFD access log unsupported"
19116 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19119 do_facet ost1 ofd_access_log_reader --list
19122 do_facet ost1 killall -TERM ofd_access_log_reader
19126 if ((rc != 0)); then
19127 error "ofd_access_log_reader exited with rc = '${rc}'"
19130 # Parse trace file for discovery events:
19131 oalr_expect_event_count alr_log_add "${trace}" 1
19132 oalr_expect_event_count alr_log_eof "${trace}" 1
19133 oalr_expect_event_count alr_log_free "${trace}" 1
19135 run_test 165a "ofd access log discovery"
19138 local trace="/tmp/${tfile}.trace"
19139 local file="${DIR}/${tfile}"
19148 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19149 skip "OFD access log unsupported"
19152 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19155 do_facet ost1 ofd_access_log_reader --list
19157 lfs setstripe -c 1 -i 0 "${file}"
19158 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19159 error "cannot create '${file}'"
19162 do_facet ost1 killall -TERM ofd_access_log_reader
19166 if ((rc != 0)); then
19167 error "ofd_access_log_reader exited with rc = '${rc}'"
19170 oalr_expect_event_count alr_log_entry "${trace}" 1
19172 pfid1=$($LFS path2fid "${file}")
19174 # 1 2 3 4 5 6 7 8 9 10
19175 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
19176 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
19178 echo "entry = '${entry[*]}'" >&2
19181 if [[ "${pfid1}" != "${pfid2}" ]]; then
19182 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
19186 if ((size != 1048576)); then
19187 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
19191 if [[ "${flags}" != "w" ]]; then
19192 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
19195 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19198 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
19199 error "cannot read '${file}'"
19202 do_facet ost1 killall -TERM ofd_access_log_reader
19206 if ((rc != 0)); then
19207 error "ofd_access_log_reader exited with rc = '${rc}'"
19210 oalr_expect_event_count alr_log_entry "${trace}" 1
19212 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
19213 echo "entry = '${entry[*]}'" >&2
19216 if [[ "${pfid1}" != "${pfid2}" ]]; then
19217 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
19221 if ((size != 524288)); then
19222 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
19226 if [[ "${flags}" != "r" ]]; then
19227 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
19230 run_test 165b "ofd access log entries are produced and consumed"
19233 local trace="/tmp/${tfile}.trace"
19234 local file="${DIR}/${tdir}/${tfile}"
19236 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19237 skip "OFD access log unsupported"
19239 test_mkdir "${DIR}/${tdir}"
19242 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19245 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
19247 # 4096 / 64 = 64. Create twice as many entries.
19248 for ((i = 0; i < 128; i++)); do
19249 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
19250 error "cannot create file"
19255 do_facet ost1 killall -TERM ofd_access_log_reader
19258 if ((rc != 0)); then
19259 error "ofd_access_log_reader exited with rc = '${rc}'"
19262 unlinkmany "${file}-%d" 128
19264 run_test 165c "full ofd access logs do not block IOs"
19266 oal_get_read_count() {
19269 # STATS lustre-OST0001 alr_read_count 1
19271 do_facet ost1 cat "${stats}" |
19272 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
19273 END { print count; }'
19276 oal_expect_read_count() {
19281 # Ask ofd_access_log_reader to write stats.
19282 do_facet ost1 killall -USR1 ofd_access_log_reader
19284 # Allow some time for things to happen.
19287 count=$(oal_get_read_count "${stats}")
19288 if ((count == expect)); then
19292 error_noexit "bad read count, got ${count}, expected ${expect}"
19293 do_facet ost1 cat "${stats}" >&2
19298 local stats="/tmp/${tfile}.stats"
19299 local file="${DIR}/${tdir}/${tfile}"
19300 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
19302 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19303 skip "OFD access log unsupported"
19305 test_mkdir "${DIR}/${tdir}"
19308 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
19311 lfs setstripe -c 1 -i 0 "${file}"
19313 do_facet ost1 lctl set_param "${param}=rw"
19314 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19315 error "cannot create '${file}'"
19316 oal_expect_read_count "${stats}" 1
19318 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19319 error "cannot read '${file}'"
19320 oal_expect_read_count "${stats}" 2
19322 do_facet ost1 lctl set_param "${param}=r"
19323 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19324 error "cannot create '${file}'"
19325 oal_expect_read_count "${stats}" 2
19327 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19328 error "cannot read '${file}'"
19329 oal_expect_read_count "${stats}" 3
19331 do_facet ost1 lctl set_param "${param}=w"
19332 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19333 error "cannot create '${file}'"
19334 oal_expect_read_count "${stats}" 4
19336 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19337 error "cannot read '${file}'"
19338 oal_expect_read_count "${stats}" 4
19340 do_facet ost1 lctl set_param "${param}=0"
19341 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19342 error "cannot create '${file}'"
19343 oal_expect_read_count "${stats}" 4
19345 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19346 error "cannot read '${file}'"
19347 oal_expect_read_count "${stats}" 4
19349 do_facet ost1 killall -TERM ofd_access_log_reader
19352 if ((rc != 0)); then
19353 error "ofd_access_log_reader exited with rc = '${rc}'"
19356 run_test 165d "ofd_access_log mask works"
19359 local stats="/tmp/${tfile}.stats"
19360 local file0="${DIR}/${tdir}-0/${tfile}"
19361 local file1="${DIR}/${tdir}-1/${tfile}"
19363 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19364 skip "OFD access log unsupported"
19366 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
19368 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
19369 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
19371 lfs setstripe -c 1 -i 0 "${file0}"
19372 lfs setstripe -c 1 -i 0 "${file1}"
19375 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
19378 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
19379 error "cannot create '${file0}'"
19381 oal_expect_read_count "${stats}" 0
19383 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
19384 error "cannot create '${file1}'"
19386 oal_expect_read_count "${stats}" 1
19388 do_facet ost1 killall -TERM ofd_access_log_reader
19391 if ((rc != 0)); then
19392 error "ofd_access_log_reader exited with rc = '${rc}'"
19395 run_test 165e "ofd_access_log MDT index filter works"
19398 local trace="/tmp/${tfile}.trace"
19403 do_facet ost1 timeout 60 ofd_access_log_reader \
19404 --exit-on-close --debug=- --trace=- > "${trace}" &
19411 if ((rc != 0)); then
19412 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
19417 run_test 165f "ofd_access_log_reader --exit-on-close works"
19420 # do directio so as not to populate the page cache
19421 log "creating a 10 Mb file"
19422 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
19423 error "multiop failed while creating a file"
19424 log "starting reads"
19425 dd if=$DIR/$tfile of=/dev/null bs=4096 &
19426 log "truncating the file"
19427 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
19428 error "multiop failed while truncating the file"
19430 kill %+ || true # reads might have finished
19431 echo "wait until dd is finished"
19433 log "removing the temporary file"
19434 rm -rf $DIR/$tfile || error "tmp file removal failed"
19436 run_test 169 "parallel read and truncate should not deadlock"
19439 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19441 $LCTL clear # bug 18514
19442 $LCTL debug_daemon start $TMP/${tfile}_log_good
19444 $LCTL debug_daemon stop
19445 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
19446 error "sed failed to read log_good"
19448 $LCTL debug_daemon start $TMP/${tfile}_log_good
19450 $LCTL debug_daemon stop
19452 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
19453 error "lctl df log_bad failed"
19455 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
19456 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
19458 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
19459 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
19461 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
19462 error "bad_line good_line1 good_line2 are empty"
19464 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
19465 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
19466 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
19468 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
19469 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
19470 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
19472 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
19473 error "bad_line_new good_line_new are empty"
19475 local expected_good=$((good_line1 + good_line2*2))
19477 rm -f $TMP/${tfile}*
19478 # LU-231, short malformed line may not be counted into bad lines
19479 if [ $bad_line -ne $bad_line_new ] &&
19480 [ $bad_line -ne $((bad_line_new - 1)) ]; then
19481 error "expected $bad_line bad lines, but got $bad_line_new"
19485 if [ $expected_good -ne $good_line_new ]; then
19486 error "expected $expected_good good lines, but got $good_line_new"
19491 run_test 170 "test lctl df to handle corrupted log ====================="
19493 test_171() { # bug20592
19494 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19496 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
19497 $LCTL set_param fail_loc=0x50e
19498 $LCTL set_param fail_val=3000
19499 multiop_bg_pause $DIR/$tfile O_s || true
19501 kill -USR1 $MULTIPID
19505 if dmesg | grep "recursive fault"; then
19506 error "caught a recursive fault"
19508 $LCTL set_param fail_loc=0
19511 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
19515 #define OBD_FAIL_OBD_CLEANUP 0x60e
19516 $LCTL set_param fail_loc=0x60e
19517 umount $MOUNT || error "umount $MOUNT failed"
19518 stack_trap "mount_client $MOUNT"
19520 (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )) ||
19521 error "no client OBDs are remained"
19523 $LCTL dl | while read devno state type name foo; do
19526 $LCTL --device $name cleanup
19527 $LCTL --device $name detach
19530 # skip server devices
19535 if (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )); then
19536 $LCTL dl | egrep " osc | lov | lmv | mdc "
19537 error "some client OBDs are still remained"
19541 run_test 172 "manual device removal with lctl cleanup/detach ======"
19543 # it would be good to share it with obdfilter-survey/iokit-libecho code
19544 setup_obdecho_osc () {
19547 local obdfilter_name=$2
19548 echo "Creating new osc for $obdfilter_name on $ost_nid"
19549 # make sure we can find loopback nid
19550 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
19552 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
19553 ${obdfilter_name}_osc_UUID || rc=2; }
19554 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
19555 ${obdfilter_name}_UUID $ost_nid || rc=3; }
19559 cleanup_obdecho_osc () {
19560 local obdfilter_name=$1
19561 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
19562 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
19569 local pages=${3:-64}
19574 local obd_size=$(get_obd_size $node $OBD)
19575 local page_size=$(get_page_size $node)
19576 if [[ -n "$obd_size" ]]; then
19577 local new_count=$((obd_size / (pages * page_size / 1024)))
19578 [[ $new_count -ge $count ]] || count=$new_count
19581 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
19582 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
19584 if [ $rc -eq 0 ]; then
19585 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
19586 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
19588 echo "New object id is $id"
19589 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
19591 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
19592 "test_brw $count w v $pages $id" || rc=4; }
19593 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
19595 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
19596 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
19597 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
19598 { do_facet $node "$LCTL --device ec detach" || rc=6; }
19599 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
19604 skip "obdecho on osc is no longer supported"
19606 run_test 180a "test obdecho on osc"
19609 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19610 remote_ost_nodsh && skip "remote OST with nodsh"
19612 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
19613 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
19614 error "failed to load module obdecho"
19616 local target=$(do_facet ost1 $LCTL dl |
19617 awk '/obdfilter/ { print $4; exit; }')
19619 if [ -n "$target" ]; then
19620 obdecho_test $target ost1 || error "obdecho_test failed with $?"
19622 do_facet ost1 $LCTL dl
19623 error "there is no obdfilter target on ost1"
19626 run_test 180b "test obdecho directly on obdfilter"
19628 test_180c() { # LU-2598
19629 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19630 remote_ost_nodsh && skip "remote OST with nodsh"
19631 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
19632 skip "Need MDS version at least 2.4.0"
19634 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
19635 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
19636 error "failed to load module obdecho"
19638 local target=$(do_facet ost1 $LCTL dl |
19639 awk '/obdfilter/ { print $4; exit; }')
19641 if [ -n "$target" ]; then
19642 local pages=16384 # 64MB bulk I/O RPC size
19644 obdecho_test "$target" ost1 "$pages" ||
19645 error "obdecho_test with pages=$pages failed with $?"
19647 do_facet ost1 $LCTL dl
19648 error "there is no obdfilter target on ost1"
19651 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
19653 test_181() { # bug 22177
19654 test_mkdir $DIR/$tdir
19655 # create enough files to index the directory
19656 createmany -o $DIR/$tdir/foobar 4000
19657 # print attributes for debug purpose
19660 multiop_bg_pause $DIR/$tdir D_Sc || return 1
19662 # remove the files & current working dir
19663 unlinkmany $DIR/$tdir/foobar 4000
19665 kill -USR1 $MULTIPID
19667 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
19670 run_test 181 "Test open-unlinked dir ========================"
19676 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
19678 $LCTL set_param mdc.*.rpc_stats=clear
19680 for (( i = 0; i < $tcount; i++ )) ; do
19681 mkdir $DIR/$tdir/$i
19684 for (( i = 0; i < $tcount; i++ )) ; do
19685 createmany -o $DIR/$tdir/$i/f- $fcount &
19689 for (( i = 0; i < $tcount; i++ )) ; do
19690 unlinkmany $DIR/$tdir/$i/f- $fcount &
19694 $LCTL get_param mdc.*.rpc_stats
19698 run_test 182a "Test parallel modify metadata operations from mdc"
19701 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
19702 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
19709 do_facet mds1 $LCTL list_param \
19710 osp.$FSNAME-MDT*-osp-MDT*.rpc_stats ||
19711 skip "MDS lacks parallel RPC handling"
19713 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
19715 rpc_count=$(do_facet mds1 $LCTL get_param -n \
19716 osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight)
19719 createmany -i 0 -d $DIR/$tdir/t- $tcount
19721 for (( i = 0; i < $tcount; i++ )) ; do
19722 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
19726 delta=$((etime - stime))
19727 echo "Time for file creation $delta sec for $rpc_count parallel RPCs"
19730 for (( i = 0; i < $tcount; i++ )) ; do
19731 unlinkmany -d $DIR/$tdir/$i/d- $dcount &
19735 delta=$((etime - stime))
19736 echo "Time for file removal $delta sec for $rpc_count parallel RPCs"
19740 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
19742 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
19745 createmany -i 0 -d $DIR/$tdir/t- $tcount
19747 for (( i = 0; i < $tcount; i++ )) ; do
19748 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
19752 delta=$((etime - stime))
19753 echo "Time for file creation $delta sec for 1 RPC sent at a time"
19756 for (( i = 0; i < $tcount; i++ )) ; do
19757 unlinkmany -d $DIR/$tdir/t-$i/d- $dcount &
19761 delta=$((etime - stime))
19762 echo "Time for file removal $delta sec for 1 RPC sent at a time"
19764 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=$rpc_count
19766 run_test 182b "Test parallel modify metadata operations from osp"
19768 test_183() { # LU-2275
19769 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19770 remote_mds_nodsh && skip "remote MDS with nodsh"
19771 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
19772 skip "Need MDS version at least 2.3.56"
19774 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
19775 echo aaa > $DIR/$tdir/$tfile
19777 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
19778 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
19780 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
19781 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
19783 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
19785 # Flush negative dentry cache
19786 touch $DIR/$tdir/$tfile
19788 # We are not checking for any leaked references here, they'll
19789 # become evident next time we do cleanup with module unload.
19792 run_test 183 "No crash or request leak in case of strange dispositions ========"
19794 # test suite 184 is for LU-2016, LU-2017
19796 check_swap_layouts_support
19798 dir0=$DIR/$tdir/$testnum
19799 test_mkdir -p -c1 $dir0
19804 $LFS setstripe -c1 $file1
19806 $LFS setstripe -c2 $file2
19808 gen1=$($LFS getstripe -g $file1)
19809 gen2=$($LFS getstripe -g $file2)
19811 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
19812 gen=$($LFS getstripe -g $file1)
19813 [[ $gen1 != $gen ]] ||
19814 error "Layout generation on $file1 does not change"
19815 gen=$($LFS getstripe -g $file2)
19816 [[ $gen2 != $gen ]] ||
19817 error "Layout generation on $file2 does not change"
19819 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
19820 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
19822 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
19824 run_test 184a "Basic layout swap"
19827 check_swap_layouts_support
19829 dir0=$DIR/$tdir/$testnum
19830 mkdir -p $dir0 || error "creating dir $dir0"
19837 $LFS setstripe -c1 $file1
19838 $LFS setstripe -c2 $file2
19839 $LFS setstripe -c1 $file3
19840 chown $RUNAS_ID $file3
19841 gen1=$($LFS getstripe -g $file1)
19842 gen2=$($LFS getstripe -g $file2)
19844 $LFS swap_layouts $dir1 $dir2 &&
19845 error "swap of directories layouts should fail"
19846 $LFS swap_layouts $dir1 $file1 &&
19847 error "swap of directory and file layouts should fail"
19848 $RUNAS $LFS swap_layouts $file1 $file2 &&
19849 error "swap of file we cannot write should fail"
19850 $LFS swap_layouts $file1 $file3 &&
19851 error "swap of file with different owner should fail"
19852 /bin/true # to clear error code
19854 run_test 184b "Forbidden layout swap (will generate errors)"
19857 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
19858 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
19859 check_swap_layouts_support
19860 check_swap_layout_no_dom $DIR
19862 local dir0=$DIR/$tdir/$testnum
19863 mkdir -p $dir0 || error "creating dir $dir0"
19865 local ref1=$dir0/ref1
19866 local ref2=$dir0/ref2
19867 local file1=$dir0/file1
19868 local file2=$dir0/file2
19869 # create a file large enough for the concurrent test
19870 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
19871 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
19872 echo "ref file size: ref1($(stat -c %s $ref1))," \
19873 "ref2($(stat -c %s $ref2))"
19876 dd if=$ref1 of=$file1 bs=16k &
19879 # Make sure dd starts to copy file, but wait at most 5 seconds
19881 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
19883 $LFS swap_layouts $file1 $file2
19886 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
19887 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
19889 # how many bytes copied before swapping layout
19890 local copied=$(stat -c %s $file2)
19891 local remaining=$(stat -c %s $ref1)
19892 remaining=$((remaining - copied))
19893 echo "Copied $copied bytes before swapping layout..."
19895 cmp -n $copied $file1 $ref2 | grep differ &&
19896 error "Content mismatch [0, $copied) of ref2 and file1"
19897 cmp -n $copied $file2 $ref1 ||
19898 error "Content mismatch [0, $copied) of ref1 and file2"
19899 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
19900 error "Content mismatch [$copied, EOF) of ref1 and file1"
19903 rm -f $ref1 $ref2 $file1 $file2
19905 run_test 184c "Concurrent write and layout swap"
19908 check_swap_layouts_support
19909 check_swap_layout_no_dom $DIR
19910 [ -z "$(which getfattr 2>/dev/null)" ] &&
19911 skip_env "no getfattr command"
19913 local file1=$DIR/$tdir/$tfile-1
19914 local file2=$DIR/$tdir/$tfile-2
19915 local file3=$DIR/$tdir/$tfile-3
19919 mkdir -p $DIR/$tdir
19920 touch $file1 || error "create $file1 failed"
19921 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
19922 error "create $file2 failed"
19923 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
19924 error "create $file3 failed"
19925 lovea1=$(get_layout_param $file1)
19927 $LFS swap_layouts $file2 $file3 ||
19928 error "swap $file2 $file3 layouts failed"
19929 $LFS swap_layouts $file1 $file2 ||
19930 error "swap $file1 $file2 layouts failed"
19932 lovea2=$(get_layout_param $file2)
19935 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
19937 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
19938 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
19940 run_test 184d "allow stripeless layouts swap"
19943 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
19944 skip "Need MDS version at least 2.6.94"
19945 check_swap_layouts_support
19946 check_swap_layout_no_dom $DIR
19947 [ -z "$(which getfattr 2>/dev/null)" ] &&
19948 skip_env "no getfattr command"
19950 local file1=$DIR/$tdir/$tfile-1
19951 local file2=$DIR/$tdir/$tfile-2
19952 local file3=$DIR/$tdir/$tfile-3
19955 mkdir -p $DIR/$tdir
19956 touch $file1 || error "create $file1 failed"
19957 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
19958 error "create $file2 failed"
19959 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
19960 error "create $file3 failed"
19962 $LFS swap_layouts $file1 $file2 ||
19963 error "swap $file1 $file2 layouts failed"
19965 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
19966 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
19968 echo 123 > $file1 || error "Should be able to write into $file1"
19970 $LFS swap_layouts $file1 $file3 ||
19971 error "swap $file1 $file3 layouts failed"
19973 echo 123 > $file1 || error "Should be able to write into $file1"
19975 rm -rf $file1 $file2 $file3
19977 run_test 184e "Recreate layout after stripeless layout swaps"
19980 # Create a file with name longer than sizeof(struct stat) ==
19981 # 144 to see if we can get chars from the file name to appear
19982 # in the returned striping. Note that 'f' == 0x66.
19983 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
19985 mkdir -p $DIR/$tdir
19986 mcreate $DIR/$tdir/$file
19987 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
19988 error "IOC_MDC_GETFILEINFO returned garbage striping"
19991 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
19993 test_185() { # LU-2441
19994 # LU-3553 - no volatile file support in old servers
19995 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
19996 skip "Need MDS version at least 2.3.60"
19998 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
19999 touch $DIR/$tdir/spoo
20000 local mtime1=$(stat -c "%Y" $DIR/$tdir)
20001 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
20002 error "cannot create/write a volatile file"
20003 [ "$FILESET" == "" ] &&
20004 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
20005 error "FID is still valid after close"
20007 multiop_bg_pause $DIR/$tdir Vw4096_c
20014 # assume that the next FID for this client is sequential, since stdout
20015 # is unfortunately eaten by multiop_bg_pause
20016 local n=$((${fidv[1]} + 1))
20017 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
20018 if [ "$FILESET" == "" ]; then
20019 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
20020 error "FID is missing before close"
20022 kill -USR1 $multi_pid
20023 # 1 second delay, so if mtime change we will see it
20025 local mtime2=$(stat -c "%Y" $DIR/$tdir)
20026 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
20028 run_test 185 "Volatile file support"
20030 function create_check_volatile() {
20034 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
20037 local FID=$(cat /tmp/${tfile}.fid)
20038 [ "$FID" == "" ] && error "can't get FID for volatile"
20039 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
20040 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
20041 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
20045 cancel_lru_locks mdc # flush opencache
20046 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
20051 # LU-12516 - volatile creation via .lustre
20052 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
20053 skip "Need MDS version at least 2.3.55"
20055 create_check_volatile 0
20056 [ $MDSCOUNT -lt 2 ] && return 0
20059 create_check_volatile 1
20063 run_test 185a "Volatile file creation in .lustre/fid/"
20066 remote_mds_nodsh && skip "remote MDS with nodsh"
20067 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
20068 skip "Need MDS version at least 2.3.0"
20070 local dir0=$DIR/$tdir/$testnum
20071 mkdir -p $dir0 || error "creating dir $dir0"
20073 local file=$dir0/file1
20074 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
20075 stack_trap "rm -f $file"
20076 local dv1=$($LFS data_version $file)
20077 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
20078 local dv2=$($LFS data_version $file)
20079 [[ $dv1 != $dv2 ]] ||
20080 error "data version did not change on write $dv1 == $dv2"
20082 run_test 187a "Test data version change"
20085 remote_mds_nodsh && skip "remote MDS with nodsh"
20086 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
20087 skip "Need MDS version at least 2.3.0"
20089 local dir0=$DIR/$tdir/$testnum
20090 mkdir -p $dir0 || error "creating dir $dir0"
20092 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
20093 [[ ${DV[0]} != ${DV[1]} ]] ||
20094 error "data version did not change on write"\
20095 " ${DV[0]} == ${DV[1]}"
20100 run_test 187b "Test data version change on volatile file"
20103 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20104 remote_mgs_nodsh && skip "remote MGS with nodsh"
20105 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
20107 local POOL=${POOL:-cea1}
20108 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
20109 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
20112 local last_ost=$(($OSTCOUNT - 1))
20114 local ost_list=$(seq $first_ost $ost_step $last_ost)
20115 local ost_range="$first_ost $last_ost $ost_step"
20116 local test_path=$POOL_ROOT/$POOL_DIR_NAME
20117 local file_dir=$POOL_ROOT/file_tst
20118 local subdir=$test_path/subdir
20122 # former test_200a test_200b
20123 pool_add $POOL || { rc=$? ; break; }
20124 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
20125 # former test_200c test_200d
20126 mkdir -p $test_path
20127 pool_set_dir $POOL $test_path || { rc=$? ; break; }
20128 pool_check_dir $POOL $test_path || { rc=$? ; break; }
20130 pool_check_dir $POOL $subdir || { rc=$? ; break; }
20131 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
20132 || { rc=$? ; break; }
20133 # former test_200e test_200f
20134 local files=$((OSTCOUNT*3))
20135 pool_alloc_files $POOL $test_path $files "$ost_list" \
20136 || { rc=$? ; break; }
20137 pool_create_files $POOL $file_dir $files "$ost_list" \
20138 || { rc=$? ; break; }
20139 # former test_200g test_200h
20140 pool_lfs_df $POOL || { rc=$? ; break; }
20141 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
20143 # former test_201a test_201b test_201c
20144 pool_remove_first_target $POOL || { rc=$? ; break; }
20146 local f=$test_path/$tfile
20147 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
20148 pool_remove $POOL $f || { rc=$? ; break; }
20156 run_test 200 "OST pools"
20158 # usage: default_attr <count | size | offset>
20160 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
20163 # usage: check_default_stripe_attr
20164 check_default_stripe_attr() {
20165 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
20168 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
20170 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
20174 error "unknown getstripe attr '$1'"
20177 [ $ACTUAL == $EXPECTED ] ||
20178 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
20182 test_mkdir $DIR/$tdir
20183 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
20185 check_default_stripe_attr --stripe-count
20186 check_default_stripe_attr --stripe-size
20187 check_default_stripe_attr --stripe-index
20189 run_test 204a "Print default stripe attributes"
20192 test_mkdir $DIR/$tdir
20193 $LFS setstripe --stripe-count 1 $DIR/$tdir
20195 check_default_stripe_attr --stripe-size
20196 check_default_stripe_attr --stripe-index
20198 run_test 204b "Print default stripe size and offset"
20201 test_mkdir $DIR/$tdir
20202 $LFS setstripe --stripe-size 65536 $DIR/$tdir
20204 check_default_stripe_attr --stripe-count
20205 check_default_stripe_attr --stripe-index
20207 run_test 204c "Print default stripe count and offset"
20210 test_mkdir $DIR/$tdir
20211 $LFS setstripe --stripe-index 0 $DIR/$tdir
20213 check_default_stripe_attr --stripe-count
20214 check_default_stripe_attr --stripe-size
20216 run_test 204d "Print default stripe count and size"
20219 test_mkdir $DIR/$tdir
20220 $LFS setstripe -d $DIR/$tdir
20222 # LU-16904 check if root is set as PFL layout
20223 local numcomp=$($LFS getstripe --component-count $MOUNT)
20225 if [[ $numcomp -gt 0 ]]; then
20226 check_default_stripe_attr --stripe-count
20228 check_default_stripe_attr --stripe-count --raw
20230 check_default_stripe_attr --stripe-size --raw
20231 check_default_stripe_attr --stripe-index --raw
20233 run_test 204e "Print raw stripe attributes"
20236 test_mkdir $DIR/$tdir
20237 $LFS setstripe --stripe-count 1 $DIR/$tdir
20239 check_default_stripe_attr --stripe-size --raw
20240 check_default_stripe_attr --stripe-index --raw
20242 run_test 204f "Print raw stripe size and offset"
20245 test_mkdir $DIR/$tdir
20246 $LFS setstripe --stripe-size 65536 $DIR/$tdir
20248 check_default_stripe_attr --stripe-count --raw
20249 check_default_stripe_attr --stripe-index --raw
20251 run_test 204g "Print raw stripe count and offset"
20254 test_mkdir $DIR/$tdir
20255 $LFS setstripe --stripe-index 0 $DIR/$tdir
20257 check_default_stripe_attr --stripe-count --raw
20258 check_default_stripe_attr --stripe-size --raw
20260 run_test 204h "Print raw stripe count and size"
20262 # Figure out which job scheduler is being used, if any,
20263 # or use a fake one
20264 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
20265 JOBENV=SLURM_JOB_ID
20266 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
20268 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
20270 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
20271 JOBENV=LOADL_STEP_ID
20272 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
20275 $LCTL list_param jobid_name > /dev/null 2>&1
20276 if [ $? -eq 0 ]; then
20282 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
20284 verify_jobstats() {
20289 # we don't really need to clear the stats for this test to work, since each
20290 # command has a unique jobid, but it makes debugging easier if needed.
20291 # for facet in $facets; do
20292 # local dev=$(convert_facet2label $facet)
20293 # # clear old jobstats
20294 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
20297 # use a new JobID for each test, or we might see an old one
20298 [ "$JOBENV" = "FAKE_JOBID" ] &&
20299 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
20301 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
20303 [ "$JOBENV" = "nodelocal" ] && {
20304 FAKE_JOBID=id.$testnum.%e.$RANDOM
20305 $LCTL set_param jobid_name=$FAKE_JOBID
20306 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
20309 log "Test: ${cmd[*]}"
20310 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
20312 if [ $JOBENV = "FAKE_JOBID" ]; then
20313 FAKE_JOBID=$JOBVAL ${cmd[*]}
20318 # all files are created on OST0000
20319 for facet in $facets; do
20320 local stats="*.$(convert_facet2label $facet).job_stats"
20322 # strip out libtool wrappers for in-tree executables
20323 if (( $(do_facet $facet lctl get_param $stats |
20324 sed -e 's/\.lt-/./' | grep -cw $JOBVAL) != 1 )); then
20325 do_facet $facet lctl get_param $stats
20326 error "No jobstats for $JOBVAL found on $facet::$stats"
20332 local new_jobenv=$1
20334 set_persistent_param_and_check client "jobid_var" \
20335 "$FSNAME.sys.jobid_var" $new_jobenv
20338 test_205a() { # Job stats
20339 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20340 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
20341 skip "Need MDS version with at least 2.7.1"
20342 remote_mgs_nodsh && skip "remote MGS with nodsh"
20343 remote_mds_nodsh && skip "remote MDS with nodsh"
20344 remote_ost_nodsh && skip "remote OST with nodsh"
20345 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
20346 skip "Server doesn't support jobstats"
20347 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
20349 local old_jobenv=$($LCTL get_param -n jobid_var)
20350 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
20351 stack_trap "jobstats_set $old_jobenv" EXIT
20355 local old_jobid_name=$($LCTL get_param jobid_name)
20356 stack_trap "$LCTL set_param $old_jobid_name" EXIT
20358 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
20359 mdt.*.job_cleanup_interval | head -n 1)
20360 local new_interval=5
20361 do_facet $SINGLEMDS \
20362 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
20363 stack_trap "do_facet $SINGLEMDS \
20364 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
20365 local start=$SECONDS
20369 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
20370 verify_jobstats "$cmd" "$SINGLEMDS"
20372 cmd="rmdir $DIR/$tdir"
20373 verify_jobstats "$cmd" "$SINGLEMDS"
20374 # mkdir on secondary MDT
20375 if [ $MDSCOUNT -gt 1 ]; then
20376 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
20377 verify_jobstats "$cmd" "mds2"
20380 cmd="mknod $DIR/$tfile c 1 3"
20381 verify_jobstats "$cmd" "$SINGLEMDS"
20383 cmd="rm -f $DIR/$tfile"
20384 verify_jobstats "$cmd" "$SINGLEMDS"
20385 # create all files on OST0000 so verify_jobstats can find OST stats
20387 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
20388 verify_jobstats "$cmd" "$SINGLEMDS"
20390 cmd="touch $DIR/$tfile"
20391 verify_jobstats "$cmd" "$SINGLEMDS ost1"
20393 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
20394 verify_jobstats "$cmd" "ost1"
20396 cancel_lru_locks osc
20397 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
20398 verify_jobstats "$cmd" "ost1"
20400 cmd="$TRUNCATE $DIR/$tfile 0"
20401 verify_jobstats "$cmd" "$SINGLEMDS ost1"
20403 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
20404 verify_jobstats "$cmd" "$SINGLEMDS"
20405 # jobstats expiry - sleep until old stats should be expired
20406 local left=$((new_interval + 5 - (SECONDS - start)))
20407 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
20408 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
20410 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
20411 verify_jobstats "$cmd" "$SINGLEMDS"
20412 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
20413 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
20415 # Ensure that jobid are present in changelog (if supported by MDS)
20416 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
20417 changelog_dump | tail -10
20418 jobids=$(changelog_dump | tail -9 | grep -c "j=")
20419 [ $jobids -eq 9 ] ||
20420 error "Wrong changelog jobid count $jobids != 9"
20424 jobstats_set $JOBENV
20426 changelog_dump | grep $tfile
20427 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
20428 [ $jobids -eq 0 ] ||
20429 error "Unexpected jobids when jobid_var=$JOBENV"
20432 # test '%j' access to environment variable - if supported
20433 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
20434 JOBENV="JOBCOMPLEX"
20435 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
20437 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20440 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
20441 JOBENV="JOBCOMPLEX"
20442 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
20444 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20447 # test '%j' access to per-session jobid - if supported
20448 if lctl list_param jobid_this_session > /dev/null 2>&1
20450 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
20451 lctl set_param jobid_this_session=$USER
20453 JOBENV="JOBCOMPLEX"
20454 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
20456 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20459 run_test 205a "Verify job stats"
20461 # LU-13117, LU-13597, LU-16599
20463 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
20464 skip "Need MDS version at least 2.13.54.91"
20466 local job_stats="mdt.*.job_stats"
20467 local old_jobid=$(do_facet mds1 $LCTL get_param jobid_var)
20469 do_facet mds1 $LCTL set_param $job_stats=clear
20471 # Setting jobid_var to USER might not be supported
20472 [[ -n "$old_jobid" ]] && stack_trap "$LCTL set_param $old_jobid"
20473 $LCTL set_param jobid_var=USER || true
20474 stack_trap "$LCTL set_param $($LCTL get_param jobid_name)"
20475 $LCTL set_param jobid_name="%j.%e.%u"
20477 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
20478 do_facet mds1 $LCTL get_param $job_stats | grep "job_id:.*foolish" &&
20479 { do_facet mds1 $LCTL get_param $job_stats;
20480 error "Unexpected jobid found"; }
20481 do_facet mds1 $LCTL get_param $job_stats | grep "open:.*min.*max.*sum"||
20482 { do_facet mds1 $LCTL get_param $job_stats;
20483 error "wrong job_stats format found"; }
20485 (( $MDS1_VERSION <= $(version_code 2.15.0) )) &&
20486 echo "MDS does not yet escape jobid" && return 0
20488 mkdir_on_mdt0 $DIR/$tdir
20489 $LCTL set_param jobid_var=TEST205b
20490 env -i TEST205b="has sp" touch $DIR/$tdir/$tfile.2
20491 local jobid=$(do_facet mds1 $LCTL get_param $job_stats |
20492 awk '/has\\x20sp/ {print $3}')
20493 [[ -n "$jobid" ]] || { do_facet mds1 $LCTL get_param $job_stats;
20494 error "jobid not escaped"; }
20496 if (( $MDS1_VERSION >= $(version_code 2.15.53.139) )); then
20497 # need to run such a command on mds1:
20498 # lctl set_param mdt.$FSNAME-MDT0000.job_stats='"has\x20sp.touch.0"'
20500 # there might be multiple MDTs on single mds server, so need to
20501 # specifiy MDT0000. Or the command will fail due to other MDTs
20502 do_facet_vp mds1 $LCTL set_param mdt.$FSNAME-MDT0000.job_stats=$jobid ||
20503 error "cannot clear escaped jobid in job_stats";
20505 echo "MDS does not support clearing escaped jobid"
20508 run_test 205b "Verify job stats jobid and output format"
20512 $LCTL set_param llite.*.stats=0
20513 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
20514 $LCTL get_param llite.*.stats
20515 $LCTL get_param llite.*.stats | grep \
20516 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
20517 error "wrong client stats format found"
20519 run_test 205c "Verify client stats format"
20522 local file=$DIR/$tdir/$tfile
20524 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
20525 skip "need lustre >= 2.15.53 for lljobstat"
20526 (( $OST1_VERSION >= $(version_code 2.15.53) )) ||
20527 skip "need lustre >= 2.15.53 for lljobstat"
20528 verify_yaml_available || skip_env "YAML verification not installed"
20530 test_mkdir -i 0 $DIR/$tdir
20531 $LFS setstripe -E 1M -L mdt -E -1 $file || error "create file failed"
20532 stack_trap "rm -rf $DIR/$tdir"
20534 dd if=/dev/zero of=$file bs=1M count=10 conv=sync ||
20535 error "failed to write data to $file"
20538 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.rename_stats"
20539 echo -n 'verify rename_stats...'
20540 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.rename_stats" |
20541 verify_yaml || error "rename_stats is not valid YAML"
20544 echo -n 'verify mdt job_stats...'
20545 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.job_stats" |
20546 verify_yaml || error "job_stats on mds1 is not valid YAML"
20549 echo -n 'verify ost job_stats...'
20550 do_facet ost1 "$LCTL get_param -n obdfilter.$FSNAME-OST0000.job_stats" |
20551 verify_yaml || error "job_stats on ost1 is not valid YAML"
20554 run_test 205d "verify the format of some stats files"
20558 local file=$DIR/$tdir/$tfile
20559 local -a cli_params
20561 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
20562 skip "need lustre >= 2.15.53 for lljobstat"
20563 (( $OST1_VERSION >= $(version_code 2.15.53) )) ||
20564 skip "need lustre >= 2.15.53 for lljobstat"
20565 verify_yaml_available || skip_env "YAML verification not installed"
20567 cli_params=( $($LCTL get_param jobid_name jobid_var) )
20568 $LCTL set_param jobid_var=nodelocal jobid_name=205e.%e.%u
20569 stack_trap "$LCTL set_param ${cli_params[*]}" EXIT
20571 mkdir_on_mdt0 $DIR/$tdir || error "failed to create dir"
20572 stack_trap "rm -rf $DIR/$tdir"
20574 $LFS setstripe -E EOF -i 0 -c 1 $file ||
20575 error "failed to create $file on ost1"
20576 dd if=/dev/zero of=$file bs=1M count=10 oflag=sync ||
20577 error "failed to write data to $file"
20579 do_facet mds1 "$LCTL get_param *.*.job_stats"
20580 do_facet ost1 "$LCTL get_param *.*.job_stats"
20582 do_facet ost1 "lljobstat -n 1 -i 0 -c 1000"
20583 do_facet ost1 "lljobstat -n 1 -i 0 -c 1000" | verify_yaml ||
20584 error "The output of lljobstat is not an valid YAML"
20586 # verify that job dd.0 does exist and has some ops on ost1
20587 # typically this line is like:
20588 # - 205e.dd.0: {ops: 20, ...}
20589 ops_comma=$(do_facet ost1 "lljobstat -n 1 -i 0 -c 1000" |
20590 awk '$2=="205e.dd.0:" {print $4}')
20592 (( ${ops_comma%,} >= 10 )) ||
20593 error "cannot find job 205e.dd.0 with ops >= 10"
20595 run_test 205e "verify the output of lljobstat"
20598 verify_yaml_available || skip_env "YAML verification not installed"
20600 # check both qos_ost_weights and qos_mdt_weights
20601 do_facet mds1 $LCTL get_param -n lod.*.qos*weights
20602 do_facet mds1 $LCTL get_param -n lod.*.qos*weights | verify_yaml ||
20603 error "qos_ost_weights is not valid YAML"
20605 run_test 205f "verify qos_ost_weights YAML format "
20607 __test_205_jobstats_dump() {
20609 local nbr_instance=$1
20612 if (( ${#pids[@]} >= nbr_instance )); then
20617 do_facet mds1 "$LCTL get_param mdt.*.job_stats > /dev/null" &
20622 __test_205_cleanup() {
20624 # Clear all job entries
20625 do_facet mds1 "$LCTL set_param mdt.*.job_stats=clear"
20629 local -a mds1_params
20630 local -a cli_params
20634 mds1_params=( $(do_facet mds1 $LCTL get_param mdt.*.job_cleanup_interval) )
20635 do_facet mds1 $LCTL set_param mdt.*.job_cleanup_interval=$interval
20636 stack_trap "do_facet mds1 $LCTL set_param ${mds1_params[*]}" EXIT
20638 cli_params=( $($LCTL get_param jobid_name jobid_var) )
20639 $LCTL set_param jobid_var=TEST205G_ID jobid_name=%j.%p
20640 stack_trap "$LCTL set_param ${cli_params[*]}" EXIT
20643 export TEST205G_ID=205g
20644 stack_trap "unset TEST205G_ID" EXIT
20646 printf $DIR/$tfile.{0001..1000} | xargs -P10 -n1 touch
20649 __test_205_jobstats_dump 4 & pids+="$! "
20650 stack_trap "__test_205_cleanup $pids" EXIT INT
20652 [[ $SLOW == "no" ]] && sleep 90 || sleep 240
20654 run_test 205g "stress test for job_stats procfile"
20657 (( $MDS1_VERSION >= $(version_code 2.15.57.7) )) ||
20658 skip "Need MDS >= v2_15_57-7-g23a2db28dc for jobid xattr"
20659 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
20661 local dir=$DIR/$tdir
20662 local f=$dir/$tfile
20663 local f2=$dir/$tfile-2
20664 local f3=$dir/$tfile-3
20665 local subdir=$DIR/dir
20668 local mdts=$(comma_list $(mdts_nodes))
20669 local mds_saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
20670 local client_saved=$($LCTL get_param -n jobid_var)
20672 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$mds_saved" EXIT
20673 stack_trap "$LCTL set_param jobid_var=$client_saved" EXIT
20675 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.job ||
20676 error "failed to set job_xattr parameter to user.job"
20677 $LCTL set_param jobid_var=procname.uid ||
20678 error "failed to set jobid_var parameter"
20683 val=$(getfattr -n user.job $f | grep user.job)
20684 [[ $val = user.job=\"touch.0\" ]] ||
20685 error "expected user.job=\"touch.0\", got '$val'"
20688 val=$(getfattr -n user.job $subdir | grep user.job)
20689 [[ $val = user.job=\"mkdir.0\" ]] ||
20690 error "expected user.job=\"mkdir.0\", got '$val'"
20692 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=NONE ||
20693 error "failed to set job_xattr parameter to NONE"
20696 val=$(getfattr -d $f2)
20698 error "expected no user xattr, got '$val'"
20700 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=trusted.job ||
20701 error "failed to set job_xattr parameter to trusted.job"
20704 val=$(getfattr -n trusted.job $f3 | grep trusted.job)
20705 [[ $val = trusted.job=\"touch.0\" ]] ||
20706 error "expected trusted.job=\"touch.0\", got '$val'"
20708 run_test 205h "check jobid xattr is stored correctly"
20711 (( $MDS1_VERSION >= $(version_code 2.15.57.7) )) ||
20712 skip "Need MDS >= v2_15_57-7-g23a2db28dc for jobid xattr"
20714 local mdts=$(comma_list $(mdts_nodes))
20715 local mds_saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
20717 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$mds_saved" EXIT
20719 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.1234567 ||
20720 error "failed to set mdt.*.job_xattr to user.1234567"
20722 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.12345678 &&
20723 error "failed to reject too long job_xattr name"
20725 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=userjob &&
20726 error "failed to reject job_xattr name in bad format"
20728 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.job/ &&
20729 error "failed to reject job_xattr name with invalid character"
20731 do_nodes $mdts "printf 'mdt.*.job_xattr=user.job\x80' |
20732 xargs $LCTL set_param" &&
20733 error "failed to reject job_xattr name with non-ascii character"
20737 run_test 205i "check job_xattr parameter accepts and rejects values correctly"
20739 # LU-1480, LU-1773 and LU-1657
20741 mkdir -p $DIR/$tdir
20742 $LFS setstripe -c -1 $DIR/$tdir
20743 #define OBD_FAIL_LOV_INIT 0x1403
20744 $LCTL set_param fail_loc=0xa0001403
20745 $LCTL set_param fail_val=1
20746 touch $DIR/$tdir/$tfile || true
20748 run_test 206 "fail lov_init_raid0() doesn't lbug"
20751 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
20752 local fsz=`stat -c %s $DIR/$tfile`
20753 cancel_lru_locks mdc
20755 # do not return layout in getattr intent
20756 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
20757 $LCTL set_param fail_loc=0x170
20758 local sz=`stat -c %s $DIR/$tfile`
20760 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
20764 run_test 207a "can refresh layout at glimpse"
20767 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
20768 local cksum=`md5sum $DIR/$tfile`
20769 local fsz=`stat -c %s $DIR/$tfile`
20770 cancel_lru_locks mdc
20771 cancel_lru_locks osc
20773 # do not return layout in getattr intent
20774 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
20775 $LCTL set_param fail_loc=0x171
20777 # it will refresh layout after the file is opened but before read issues
20778 echo checksum is "$cksum"
20779 echo "$cksum" |md5sum -c --quiet || error "file differs"
20783 run_test 207b "can refresh layout at open"
20786 # FIXME: in this test suite, only RD lease is used. This is okay
20787 # for now as only exclusive open is supported. After generic lease
20788 # is done, this test suite should be revised. - Jinshan
20790 remote_mds_nodsh && skip "remote MDS with nodsh"
20791 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
20792 skip "Need MDS version at least 2.4.52"
20794 echo "==== test 1: verify get lease work"
20795 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
20797 echo "==== test 2: verify lease can be broken by upcoming open"
20798 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
20802 $MULTIOP $DIR/$tfile oO_RDWR:c
20803 kill -USR1 $PID && wait $PID || error "break lease error"
20805 echo "==== test 3: verify lease can't be granted if an open already exists"
20806 $MULTIOP $DIR/$tfile oO_RDWR:_c &
20810 $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
20811 kill -USR1 $PID && wait $PID || error "open file error"
20813 echo "==== test 4: lease can sustain over recovery"
20814 $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
20820 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
20822 echo "==== test 5: lease broken can't be regained by replay"
20823 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
20827 # open file to break lease and then recovery
20828 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
20831 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
20835 run_test 208 "Exclusive open"
20838 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
20839 skip_env "must have disp_stripe"
20842 sync; sleep 5; sync;
20844 echo 3 > /proc/sys/vm/drop_caches
20845 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
20846 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
20847 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
20849 # open/close 500 times
20850 for i in $(seq 500); do
20854 echo 3 > /proc/sys/vm/drop_caches
20855 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
20856 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
20857 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
20859 echo "before: $req_before, after: $req_after"
20860 [ $((req_after - req_before)) -ge 300 ] &&
20861 error "open/close requests are not freed"
20864 run_test 209 "read-only open/close requests should be freed promptly"
20869 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
20873 $LFS getstripe $DIR/$tfile
20875 wait $pid || error "multiop failed"
20877 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
20881 $LFS getstripe $DIR/$tfile
20883 wait $pid || error "multiop failed"
20885 run_test 210 "lfs getstripe does not break leases"
20887 function test_211() {
20892 stack_trap "rm -f $DIR/$tfile" EXIT
20893 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=10 oflag=direct ||
20894 error "can't create file"
20895 $LFS mirror extend -N $DIR/$tfile ||
20896 error "can't create a replica"
20897 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
20898 $LFS getstripe $DIR/$tfile
20899 stale=$($LFS getstripe $DIR/$tfile | grep stale | wc -l)
20900 (( $stale != 1 )) && error "expected 1 stale, found $stale"
20902 $MULTIOP $DIR/$tfile OeW_E+eUc &
20906 id=$($LFS getstripe $DIR/$tfile |
20907 awk '/lcme_mirror_id:/{id=$2}/lcme_flags.*init$/{print id}')
20908 $LFS mirror split -d --mirror-id $id $DIR/$tfile &&
20909 error "removed last in-sync replica?"
20913 (( $? == 0 )) || error "failed split broke the lease"
20915 run_test 211 "failed mirror split doesn't break write lease"
20919 size=$((size % 8192 + 1))
20920 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
20921 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
20922 rm -f $DIR/f212 $DIR/f212.xyz
20924 run_test 212 "Sendfile test ============================================"
20927 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
20928 cancel_lru_locks osc
20929 lctl set_param fail_loc=0x8000040f
20930 # generate a read lock
20931 cat $DIR/$tfile > /dev/null
20932 # write to the file, it will try to cancel the above read lock.
20933 cat /etc/hosts >> $DIR/$tfile
20935 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
20937 test_214() { # for bug 20133
20938 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
20939 for (( i=0; i < 340; i++ )) ; do
20940 touch $DIR/$tdir/d214c/a$i
20943 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
20944 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
20945 ls $DIR/d214c || error "ls $DIR/d214c failed"
20946 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
20947 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
20949 run_test 214 "hash-indexed directory test - bug 20133"
20951 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
20952 create_lnet_proc_files() {
20953 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
20956 # counterpart of create_lnet_proc_files
20957 remove_lnet_proc_files() {
20958 rm -f $TMP/lnet_$1.sys
20961 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
20962 # 3rd arg as regexp for body
20963 check_lnet_proc_stats() {
20964 local l=$(cat "$TMP/lnet_$1" |wc -l)
20965 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
20967 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
20970 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
20971 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
20972 # optional and can be regexp for 2nd line (lnet.routes case)
20973 check_lnet_proc_entry() {
20974 local blp=2 # blp stands for 'position of 1st line of body'
20975 [ -z "$5" ] || blp=3 # lnet.routes case
20977 local l=$(cat "$TMP/lnet_$1" |wc -l)
20978 # subtracting one from $blp because the body can be empty
20979 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
20981 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
20982 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
20984 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
20985 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
20987 # bail out if any unexpected line happened
20988 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
20989 [ "$?" != 0 ] || error "$2 misformatted"
20992 test_215() { # for bugs 18102, 21079, 21517
20993 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20995 local N='(0|[1-9][0-9]*)' # non-negative numeric
20996 local P='[1-9][0-9]*' # positive numeric
20997 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
20998 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
20999 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
21000 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
21002 local L1 # regexp for 1st line
21003 local L2 # regexp for 2nd line (optional)
21004 local BR # regexp for the rest (body)
21006 # lnet.stats should look as 11 space-separated non-negative numerics
21007 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
21008 create_lnet_proc_files "stats"
21009 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
21010 remove_lnet_proc_files "stats"
21012 # lnet.routes should look like this:
21013 # Routing disabled/enabled
21014 # net hops priority state router
21015 # where net is a string like tcp0, hops > 0, priority >= 0,
21016 # state is up/down,
21017 # router is a string like 192.168.1.1@tcp2
21018 L1="^Routing (disabled|enabled)$"
21019 L2="^net +hops +priority +state +router$"
21020 BR="^$NET +$N +(0|1) +(up|down) +$NID$"
21021 create_lnet_proc_files "routes"
21022 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
21023 remove_lnet_proc_files "routes"
21025 # lnet.routers should look like this:
21026 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
21027 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
21028 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
21029 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
21030 L1="^ref +rtr_ref +alive +router$"
21031 BR="^$P +$P +(up|down) +$NID$"
21032 create_lnet_proc_files "routers"
21033 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
21034 remove_lnet_proc_files "routers"
21036 # lnet.peers should look like this:
21037 # nid refs state last max rtr min tx min queue
21038 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
21039 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
21040 # numeric (0 or >0 or <0), queue >= 0.
21041 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
21042 BR="^$NID +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
21043 create_lnet_proc_files "peers"
21044 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
21045 remove_lnet_proc_files "peers"
21047 # lnet.buffers should look like this:
21048 # pages count credits min
21049 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
21050 L1="^pages +count +credits +min$"
21051 BR="^ +$N +$N +$I +$I$"
21052 create_lnet_proc_files "buffers"
21053 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
21054 remove_lnet_proc_files "buffers"
21056 # lnet.nis should look like this:
21057 # nid status alive refs peer rtr max tx min
21058 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
21059 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
21060 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
21061 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
21062 BR="^$NID +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
21063 create_lnet_proc_files "nis"
21064 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
21065 remove_lnet_proc_files "nis"
21067 # can we successfully write to lnet.stats?
21068 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
21070 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
21072 test_216() { # bug 20317
21073 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21074 remote_ost_nodsh && skip "remote OST with nodsh"
21077 local facets=$(get_facets OST)
21078 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
21080 save_lustre_params client "osc.*.contention_seconds" > $p
21081 save_lustre_params $facets \
21082 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
21083 save_lustre_params $facets \
21084 "ldlm.namespaces.filter-*.contended_locks" >> $p
21085 save_lustre_params $facets \
21086 "ldlm.namespaces.filter-*.contention_seconds" >> $p
21087 clear_stats osc.*.osc_stats
21089 # agressive lockless i/o settings
21090 do_nodes $(comma_list $(osts_nodes)) \
21091 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
21092 ldlm.namespaces.filter-*.contended_locks=0 \
21093 ldlm.namespaces.filter-*.contention_seconds=60"
21094 lctl set_param -n osc.*.contention_seconds=60
21096 $DIRECTIO write $DIR/$tfile 0 10 4096
21097 $CHECKSTAT -s 40960 $DIR/$tfile
21099 # disable lockless i/o
21100 do_nodes $(comma_list $(osts_nodes)) \
21101 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
21102 ldlm.namespaces.filter-*.contended_locks=32 \
21103 ldlm.namespaces.filter-*.contention_seconds=0"
21104 lctl set_param -n osc.*.contention_seconds=0
21105 clear_stats osc.*.osc_stats
21107 dd if=/dev/zero of=$DIR/$tfile count=0
21108 $CHECKSTAT -s 0 $DIR/$tfile
21110 restore_lustre_params <$p
21114 run_test 216 "check lockless direct write updates file size and kms correctly"
21116 test_217() { # bug 22430
21117 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21121 for node in $(nodes_list); do
21122 local nid=$(host_nids_address $node $NETTYPE)
21123 local node_ip=$(do_node $node getent ahostsv4 $node |
21124 awk '{ print $1; exit; }')
21126 echo "node: '$node', nid: '$nid', node_ip='$node_ip'"
21127 # if hostname matches any NID, use hostname for better testing
21128 if [[ -z "$nid" || "$nid" =~ "$node_ip" ]]; then
21129 echo "lctl ping node $node@$NETTYPE"
21130 lctl ping $node@$NETTYPE
21131 else # otherwise, at least test 'lctl ping' is working
21132 echo "lctl ping nid $(h2nettype $nid)"
21133 lctl ping $(h2nettype $nid)
21134 echo "skipping $node (no hyphen detected)"
21138 run_test 217 "check lctl ping for hostnames with embedded hyphen ('-')"
21141 # do directio so as not to populate the page cache
21142 log "creating a 10 Mb file"
21143 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
21144 error "multiop failed while creating a file"
21145 log "starting reads"
21146 dd if=$DIR/$tfile of=/dev/null bs=4096 &
21147 log "truncating the file"
21148 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
21149 error "multiop failed while truncating the file"
21151 kill %+ || true # reads might have finished
21152 echo "wait until dd is finished"
21154 log "removing the temporary file"
21155 rm -rf $DIR/$tfile || error "tmp file removal failed"
21157 run_test 218 "parallel read and truncate should not deadlock"
21160 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21162 # write one partial page
21163 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
21164 # set no grant so vvp_io_commit_write will do sync write
21165 $LCTL set_param fail_loc=0x411
21166 # write a full page at the end of file
21167 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
21169 $LCTL set_param fail_loc=0
21170 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
21171 $LCTL set_param fail_loc=0x411
21172 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
21175 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
21176 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
21178 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
21180 test_220() { #LU-325
21181 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21182 remote_ost_nodsh && skip "remote OST with nodsh"
21183 remote_mds_nodsh && skip "remote MDS with nodsh"
21184 remote_mgs_nodsh && skip "remote MGS with nodsh"
21188 # create on MDT0000 so the last_id and next_id are correct
21189 mkdir_on_mdt0 $DIR/$tdir
21190 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
21194 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
21195 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
21196 osp.$mdtosc_proc1.prealloc_last_id)
21197 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
21198 osp.$mdtosc_proc1.prealloc_next_id)
21202 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
21203 #define OBD_FAIL_OST_ENOINO 0x229
21204 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
21205 create_pool $FSNAME.$TESTNAME || return 1
21206 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
21208 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
21210 MDSOBJS=$((last_id - next_id))
21211 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
21213 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
21214 echo "OST still has $count kbytes free"
21216 echo "create $MDSOBJS files @next_id..."
21217 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
21219 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
21220 osp.$mdtosc_proc1.prealloc_last_id)
21221 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
21222 osp.$mdtosc_proc1.prealloc_next_id)
21224 echo "after creation, last_id=$last_id2, next_id=$next_id2"
21229 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
21230 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
21232 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
21233 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
21234 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
21235 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
21236 echo "unlink $MDSOBJS files @$next_id..."
21237 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
21239 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
21242 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21244 dd if=`which date` of=$MOUNT/date oflag=sync
21245 chmod +x $MOUNT/date
21247 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
21248 $LCTL set_param fail_loc=0x80001401
21250 $MOUNT/date > /dev/null
21253 run_test 221 "make sure fault and truncate race to not cause OOM"
21256 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21259 test_mkdir $DIR/$tdir
21260 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21261 createmany -o $DIR/$tdir/$tfile 10
21262 cancel_lru_locks mdc
21263 cancel_lru_locks osc
21264 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
21265 $LCTL set_param fail_loc=0x31a
21266 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
21267 $LCTL set_param fail_loc=0
21270 run_test 222a "AGL for ls should not trigger CLIO lock failure"
21273 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21276 test_mkdir $DIR/$tdir
21277 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21278 createmany -o $DIR/$tdir/$tfile 10
21279 cancel_lru_locks mdc
21280 cancel_lru_locks osc
21281 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
21282 $LCTL set_param fail_loc=0x31a
21283 rm -r $DIR/$tdir || error "AGL for rmdir failed"
21284 $LCTL set_param fail_loc=0
21286 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
21289 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21292 test_mkdir $DIR/$tdir
21293 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21294 createmany -o $DIR/$tdir/$tfile 10
21295 cancel_lru_locks mdc
21296 cancel_lru_locks osc
21297 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
21298 $LCTL set_param fail_loc=0x31b
21299 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
21300 $LCTL set_param fail_loc=0
21303 run_test 223 "osc reenqueue if without AGL lock granted ======================="
21305 test_224a() { # LU-1039, MRP-303
21306 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21307 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
21308 $LCTL set_param fail_loc=0x508
21309 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
21310 $LCTL set_param fail_loc=0
21313 run_test 224a "Don't panic on bulk IO failure"
21315 test_224bd_sub() { # LU-1039, MRP-303
21316 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21320 dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
21322 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21324 dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
21325 cancel_lru_locks osc
21327 stack_trap "set_checksums $ORIG_CSUM" EXIT
21328 local at_max_saved=0
21330 # adaptive timeouts may prevent seeing the issue
21331 if at_is_enabled; then
21332 at_max_saved=$(at_max_get mds)
21333 at_max_set 0 mds client
21334 stack_trap "at_max_set $at_max_saved mds client" EXIT
21337 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
21338 do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
21339 dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
21341 do_facet ost1 $LCTL set_param fail_loc=0
21342 cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
21347 test_224bd_sub 3 error "dd failed"
21349 run_test 224b "Don't panic on bulk IO failure"
21351 test_224c() { # LU-6441
21352 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21353 remote_mds_nodsh && skip "remote MDS with nodsh"
21355 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
21356 save_writethrough $p
21357 set_cache writethrough on
21359 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
21360 local at_max=$($LCTL get_param -n at_max)
21361 local timeout=$($LCTL get_param -n timeout)
21362 local test_at="at_max"
21363 local param_at="$FSNAME.sys.at_max"
21364 local test_timeout="timeout"
21365 local param_timeout="$FSNAME.sys.timeout"
21367 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
21369 set_persistent_param_and_check client "$test_at" "$param_at" 0
21370 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
21372 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
21373 do_facet ost1 "$LCTL set_param fail_loc=0x520"
21374 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21375 stack_trap "rm -f $DIR/$tfile"
21376 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
21378 do_facet ost1 "$LCTL set_param fail_loc=0"
21380 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
21381 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
21384 $LCTL set_param -n $pages_per_rpc
21385 restore_lustre_params < $p
21388 run_test 224c "Don't hang if one of md lost during large bulk RPC"
21390 test_224d() { # LU-11169
21391 test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
21393 run_test 224d "Don't corrupt data on bulk IO timeout"
21395 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
21397 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21398 if [ -z ${MDSSURVEY} ]; then
21399 skip_env "mds-survey not found"
21401 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
21402 skip "Need MDS version at least 2.2.51"
21404 local mds=$(facet_host $SINGLEMDS)
21405 local target=$(do_nodes $mds 'lctl dl' |
21406 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
21408 local cmd1="file_count=1000 thrhi=4"
21409 local cmd2="dir_count=2 layer=mdd stripe_count=0"
21410 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
21411 local cmd="$cmd1 $cmd2 $cmd3"
21413 rm -f ${TMP}/mds_survey*
21415 eval $cmd || error "mds-survey with zero-stripe failed"
21416 cat ${TMP}/mds_survey*
21417 rm -f ${TMP}/mds_survey*
21419 run_test 225a "Metadata survey sanity with zero-stripe"
21422 if [ -z ${MDSSURVEY} ]; then
21423 skip_env "mds-survey not found"
21425 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
21426 skip "Need MDS version at least 2.2.51"
21427 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21428 remote_mds_nodsh && skip "remote MDS with nodsh"
21429 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
21430 skip_env "Need to mount OST to test"
21433 local mds=$(facet_host $SINGLEMDS)
21434 local target=$(do_nodes $mds 'lctl dl' |
21435 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
21437 local cmd1="file_count=1000 thrhi=4"
21438 local cmd2="dir_count=2 layer=mdd stripe_count=1"
21439 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
21440 local cmd="$cmd1 $cmd2 $cmd3"
21442 rm -f ${TMP}/mds_survey*
21444 eval $cmd || error "mds-survey with stripe_count failed"
21445 cat ${TMP}/mds_survey*
21446 rm -f ${TMP}/mds_survey*
21448 run_test 225b "Metadata survey sanity with stripe_count = 1"
21450 mcreate_path2fid () {
21456 local path=$DIR/$tdir/$name
21461 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
21462 error "cannot create $desc"
21464 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
21466 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
21468 fid_path=$($LFS fid2path $MOUNT $fid)
21470 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
21472 [ "$path" == "$fid_path" ] ||
21473 error "fid2path returned $fid_path, expected $path"
21475 echo "pass with $path and $fid"
21480 mkdir -p $DIR/$tdir
21482 mcreate_path2fid 0010666 0 0 fifo "FIFO"
21483 mcreate_path2fid 0020666 1 3 null "character special file (null)"
21484 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
21485 mcreate_path2fid 0040666 0 0 dir "directory"
21486 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
21487 mcreate_path2fid 0100666 0 0 file "regular file"
21488 mcreate_path2fid 0120666 0 0 link "symbolic link"
21489 mcreate_path2fid 0140666 0 0 sock "socket"
21491 run_test 226a "call path2fid and fid2path on files of all type"
21494 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21499 mkdir -p $DIR/$tdir
21500 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
21501 error "create remote directory failed"
21502 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
21503 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
21504 "character special file (null)"
21505 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
21506 "character special file (no device)"
21507 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
21508 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
21509 "block special file (loop)"
21510 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
21511 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
21512 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
21514 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
21517 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21518 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
21519 skip "Need MDS version at least 2.13.55"
21521 local submnt=/mnt/submnt
21522 local srcfile=/etc/passwd
21523 local dstfile=$submnt/passwd
21529 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
21530 error "create remote directory failed"
21531 mkdir -p $submnt || error "create $submnt failed"
21532 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
21533 error "mount $submnt failed"
21534 stack_trap "umount $submnt" EXIT
21536 cp $srcfile $dstfile
21537 fid=$($LFS path2fid $dstfile)
21538 path=$($LFS fid2path $submnt "$fid")
21539 [ "$path" = "$dstfile" ] ||
21540 error "fid2path $submnt $fid failed ($path != $dstfile)"
21542 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
21545 (( $CLIENT_VERSION >= $(version_code 2.15.57) )) ||
21546 skip "Need client at least version 2.15.57"
21548 # Define First test dataset
21549 local testdirs_01=$DIR/$tdir
21550 local testdata_01=$testdirs_01/${tdir}_01
21551 local testresult_01=${tdir}_01
21552 # Define Second test dataset
21553 local testdirs_02=$DIR/$tdir/$tdir
21554 local testdata_02=$testdirs_02/${tdir}_02
21555 local testresult_02=${tdir}_02
21556 # Define third test dataset (top level)
21557 local testdata_03=$DIR/${tdir}_03
21558 local testresult_03=${tdir}_03
21560 # Create first test dataset
21561 mkdir -p $testdirs_01 || error "cannot create dir $testdirs_01"
21562 touch $testdata_01 || error "cannot create file $testdata_01"
21564 # Create second test dataset
21565 mkdir -p $testdirs_02 || error "cannot create dir $testdirs_02"
21566 touch $testdata_02 || error "cannot create file $testdata_02"
21568 # Create third test dataset
21569 touch $testdata_03 || error "cannot create file $testdata_03"
21571 local fid01=$($LFS getstripe -F "$testdata_01") ||
21572 error "getstripe failed on $testdata_01"
21573 local fid02=$($LFS getstripe -F "$testdata_02") ||
21574 error "getstripe failed on $testdata_01"
21575 local fid03=$($LFS getstripe -F "$testdata_03") ||
21576 error "getstripe failed on $testdata_03"
21578 # Verify only -n option
21579 local out1=$($LFS fid2path -n $DIR $fid01) ||
21580 error "fid2path failed on $fid01"
21581 local out2=$($LFS fid2path -n $DIR $fid02) ||
21582 error "fid2path failed on $fid02"
21583 local out3=$($LFS fid2path -n $DIR $fid03) ||
21584 error "fid2path failed on $fid03"
21586 [[ "$out1" == "$testresult_01" ]] ||
21587 error "fid2path failed: Expected $testresult_01 got $out1"
21588 [[ "$out2" == "$testresult_02" ]] ||
21589 error "fid2path failed: Expected $testresult_02 got $out2"
21590 [[ "$out3" == "$testresult_03" ]] ||
21591 error "fid2path failed: Expected $testresult_03 got $out3"
21593 # Verify with option -fn together
21594 out1=$($LFS fid2path -fn $DIR $fid01) ||
21595 error "fid2path -fn failed on $fid01"
21596 out2=$($LFS fid2path -fn $DIR $fid02) ||
21597 error "fid2path -fn failed on $fid02"
21598 out3=$($LFS fid2path -fn $DIR $fid03) ||
21599 error "fid2path -fn failed on $fid03"
21601 local tmpout=$(echo $out1 | cut -d" " -f2)
21602 [[ "$tmpout" == "$testresult_01" ]] ||
21603 error "fid2path -fn failed: Expected $testresult_01 got $out1"
21605 tmpout=$(echo $out2 | cut -d" " -f2)
21606 [[ "$tmpout" == "$testresult_02" ]] ||
21607 error "fid2path -fn failed: Expected $testresult_02 got $out2"
21609 tmpout=$(echo $out3 | cut -d" " -f2)
21610 [[ "$tmpout" == "$testresult_03" ]] ||
21611 error "fid2path -fn failed: Expected $testresult_03 got $out3"
21613 run_test 226d "verify fid2path with -n and -fn option"
21616 (( $CLIENT_VERSION >= $(version_code 2.15.56) )) ||
21617 skip "Need client at least version 2.15.56"
21619 # Define filename with 'newline' and a space
21620 local testfile="Test"$'\n'"file 01"
21621 # Define link name with multiple 'newline' and a space
21622 local linkfile="Link"$'\n'"file "$'\n'"01"
21623 # Remove prior hard link
21624 rm -f $DIR/"$linkfile"
21627 touch $DIR/"$testfile"
21629 ln $DIR/"$testfile" $DIR/"$linkfile"
21631 local fid=$($LFS getstripe -F "$DIR/$testfile") ||
21632 error "getstripe failed on $DIR/$testfile"
21634 # Call with -0 option
21635 local out1=$($LFS fid2path -0 $DIR $fid | xargs --null -n1 \
21636 echo "FILE:" | grep -c "FILE:")
21638 # With -0 option the output should be exactly 2 lines.
21639 (( $out1 == 2 )) || error "fid2path -0 failed on $fid, $out1"
21641 run_test 226e "Verify path2fid -0 option with newline and space"
21643 # LU-1299 Executing or running ldd on a truncated executable does not
21644 # cause an out-of-memory condition.
21646 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21647 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
21649 dd if=$(which date) of=$MOUNT/date bs=1k count=1
21650 chmod +x $MOUNT/date
21652 $MOUNT/date > /dev/null
21653 ldd $MOUNT/date > /dev/null
21656 run_test 227 "running truncated executable does not cause OOM"
21658 # LU-1512 try to reuse idle OI blocks
21660 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21661 remote_mds_nodsh && skip "remote MDS with nodsh"
21662 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21664 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21665 local myDIR=$DIR/$tdir
21668 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21669 $LCTL set_param fail_loc=0x80001002
21670 createmany -o $myDIR/t- 10000
21671 $LCTL set_param fail_loc=0
21672 # The guard is current the largest FID holder
21674 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21676 local IDX=$(($SEQ % 64))
21678 do_facet $SINGLEMDS sync
21679 # Make sure journal flushed.
21681 local blk1=$(do_facet $SINGLEMDS \
21682 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21683 grep Blockcount | awk '{print $4}')
21685 # Remove old files, some OI blocks will become idle.
21686 unlinkmany $myDIR/t- 10000
21687 # Create new files, idle OI blocks should be reused.
21688 createmany -o $myDIR/t- 2000
21689 do_facet $SINGLEMDS sync
21690 # Make sure journal flushed.
21692 local blk2=$(do_facet $SINGLEMDS \
21693 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21694 grep Blockcount | awk '{print $4}')
21696 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
21698 run_test 228a "try to reuse idle OI blocks"
21701 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21702 remote_mds_nodsh && skip "remote MDS with nodsh"
21703 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21705 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21706 local myDIR=$DIR/$tdir
21709 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21710 $LCTL set_param fail_loc=0x80001002
21711 createmany -o $myDIR/t- 10000
21712 $LCTL set_param fail_loc=0
21713 # The guard is current the largest FID holder
21715 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21717 local IDX=$(($SEQ % 64))
21719 do_facet $SINGLEMDS sync
21720 # Make sure journal flushed.
21722 local blk1=$(do_facet $SINGLEMDS \
21723 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21724 grep Blockcount | awk '{print $4}')
21726 # Remove old files, some OI blocks will become idle.
21727 unlinkmany $myDIR/t- 10000
21730 stop $SINGLEMDS || error "Fail to stop MDT."
21732 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
21733 error "Fail to start MDT."
21735 client_up || error "Fail to df."
21736 # Create new files, idle OI blocks should be reused.
21737 createmany -o $myDIR/t- 2000
21738 do_facet $SINGLEMDS sync
21739 # Make sure journal flushed.
21741 local blk2=$(do_facet $SINGLEMDS \
21742 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21743 grep Blockcount | awk '{print $4}')
21745 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
21747 run_test 228b "idle OI blocks can be reused after MDT restart"
21751 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21752 remote_mds_nodsh && skip "remote MDS with nodsh"
21753 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21755 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21756 local myDIR=$DIR/$tdir
21759 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21760 $LCTL set_param fail_loc=0x80001002
21761 # 20000 files can guarantee there are index nodes in the OI file
21762 createmany -o $myDIR/t- 20000
21763 $LCTL set_param fail_loc=0
21764 # The guard is current the largest FID holder
21766 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21768 local IDX=$(($SEQ % 64))
21770 do_facet $SINGLEMDS sync
21771 # Make sure journal flushed.
21773 local blk1=$(do_facet $SINGLEMDS \
21774 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21775 grep Blockcount | awk '{print $4}')
21777 # Remove old files, some OI blocks will become idle.
21778 unlinkmany $myDIR/t- 20000
21780 # The OI file should become empty now
21782 # Create new files, idle OI blocks should be reused.
21783 createmany -o $myDIR/t- 2000
21784 do_facet $SINGLEMDS sync
21785 # Make sure journal flushed.
21787 local blk2=$(do_facet $SINGLEMDS \
21788 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21789 grep Blockcount | awk '{print $4}')
21791 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
21793 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
21795 test_229() { # LU-2482, LU-3448
21796 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21797 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
21798 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
21799 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
21803 # Create a file with a released layout and stripe count 2.
21804 $MULTIOP $DIR/$tfile H2c ||
21805 error "failed to create file with released layout"
21807 $LFS getstripe -v $DIR/$tfile
21809 local pattern=$($LFS getstripe -L $DIR/$tfile)
21810 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
21812 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
21814 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
21815 stat $DIR/$tfile || error "failed to stat released file"
21817 chown $RUNAS_ID $DIR/$tfile ||
21818 error "chown $RUNAS_ID $DIR/$tfile failed"
21820 chgrp $RUNAS_ID $DIR/$tfile ||
21821 error "chgrp $RUNAS_ID $DIR/$tfile failed"
21823 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
21824 rm $DIR/$tfile || error "failed to remove released file"
21826 run_test 229 "getstripe/stat/rm/attr changes work on released files"
21829 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21830 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21831 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
21832 skip "Need MDS version at least 2.11.52"
21836 test_mkdir $DIR/$tdir
21837 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
21838 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
21839 [ $mdt_idx -ne 0 ] &&
21840 error "create local directory on wrong MDT $mdt_idx"
21842 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
21843 error "create remote directory failed"
21844 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
21845 [ $mdt_idx -ne $MDTIDX ] &&
21846 error "create remote directory on wrong MDT $mdt_idx"
21848 createmany -o $DIR/$tdir/test_230/t- 10 ||
21849 error "create files on remote directory failed"
21850 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
21851 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
21852 rm -r $DIR/$tdir || error "unlink remote directory failed"
21854 run_test 230a "Create remote directory and files under the remote directory"
21857 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21858 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21859 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
21860 skip "Need MDS version at least 2.11.52"
21868 local migrate_dir=$DIR/$tdir/migrate_dir
21869 local other_dir=$DIR/$tdir/other_dir
21871 test_mkdir $DIR/$tdir
21872 test_mkdir -i0 -c1 $migrate_dir
21873 test_mkdir -i0 -c1 $other_dir
21874 for ((i=0; i<10; i++)); do
21875 mkdir -p $migrate_dir/dir_${i}
21876 createmany -o $migrate_dir/dir_${i}/f 10 ||
21877 error "create files under remote dir failed $i"
21880 cp /etc/passwd $migrate_dir/$tfile
21881 cp /etc/passwd $other_dir/$tfile
21882 chattr +SAD $migrate_dir
21883 chattr +SAD $migrate_dir/$tfile
21885 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
21886 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
21887 local old_dir_mode=$(stat -c%f $migrate_dir)
21888 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
21890 mkdir -p $migrate_dir/dir_default_stripe2
21891 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
21892 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
21894 mkdir -p $other_dir
21895 ln $migrate_dir/$tfile $other_dir/luna
21896 ln $migrate_dir/$tfile $migrate_dir/sofia
21897 ln $other_dir/$tfile $migrate_dir/david
21898 ln -s $migrate_dir/$tfile $other_dir/zachary
21899 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
21900 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
21906 for len in 58 59 60; do
21907 lnktgt=$(str_repeat 'l' $len)
21908 touch $migrate_dir/$lnktgt
21909 ln -s $lnktgt $migrate_dir/${len}char_ln
21913 for len in 4094 4095; do
21914 lnktgt=$(str_repeat 'l' $len)
21915 ln -s $lnktgt $migrate_dir/${len}char_ln
21919 for len in 254 255; do
21920 touch $migrate_dir/$(str_repeat 'l' $len)
21923 $LFS migrate -m $MDTIDX $migrate_dir ||
21924 error "fails on migrating remote dir to MDT1"
21926 echo "migratate to MDT1, then checking.."
21927 for ((i = 0; i < 10; i++)); do
21928 for file in $(find $migrate_dir/dir_${i}); do
21929 mdt_index=$($LFS getstripe -m $file)
21930 # broken symlink getstripe will fail
21931 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
21932 error "$file is not on MDT${MDTIDX}"
21936 # the multiple link file should still in MDT0
21937 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
21938 [ $mdt_index == 0 ] ||
21939 error "$file is not on MDT${MDTIDX}"
21941 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
21942 [ "$old_dir_flag" = "$new_dir_flag" ] ||
21943 error " expect $old_dir_flag get $new_dir_flag"
21945 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
21946 [ "$old_file_flag" = "$new_file_flag" ] ||
21947 error " expect $old_file_flag get $new_file_flag"
21949 local new_dir_mode=$(stat -c%f $migrate_dir)
21950 [ "$old_dir_mode" = "$new_dir_mode" ] ||
21951 error "expect mode $old_dir_mode get $new_dir_mode"
21953 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
21954 [ "$old_file_mode" = "$new_file_mode" ] ||
21955 error "expect mode $old_file_mode get $new_file_mode"
21957 diff /etc/passwd $migrate_dir/$tfile ||
21958 error "$tfile different after migration"
21960 diff /etc/passwd $other_dir/luna ||
21961 error "luna different after migration"
21963 diff /etc/passwd $migrate_dir/sofia ||
21964 error "sofia different after migration"
21966 diff /etc/passwd $migrate_dir/david ||
21967 error "david different after migration"
21969 diff /etc/passwd $other_dir/zachary ||
21970 error "zachary different after migration"
21972 diff /etc/passwd $migrate_dir/${tfile}_ln ||
21973 error "${tfile}_ln different after migration"
21975 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
21976 error "${tfile}_ln_other different after migration"
21978 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
21979 [ $stripe_count = 2 ] ||
21980 error "dir strpe_count $d != 2 after migration."
21982 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
21983 [ $stripe_count = 2 ] ||
21984 error "file strpe_count $d != 2 after migration."
21986 #migrate back to MDT0
21989 $LFS migrate -m $MDTIDX $migrate_dir ||
21990 error "fails on migrating remote dir to MDT0"
21992 echo "migrate back to MDT0, checking.."
21993 for file in $(find $migrate_dir); do
21994 mdt_index=$($LFS getstripe -m $file)
21995 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
21996 error "$file is not on MDT${MDTIDX}"
21999 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22000 [ "$old_dir_flag" = "$new_dir_flag" ] ||
22001 error " expect $old_dir_flag get $new_dir_flag"
22003 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22004 [ "$old_file_flag" = "$new_file_flag" ] ||
22005 error " expect $old_file_flag get $new_file_flag"
22007 local new_dir_mode=$(stat -c%f $migrate_dir)
22008 [ "$old_dir_mode" = "$new_dir_mode" ] ||
22009 error "expect mode $old_dir_mode get $new_dir_mode"
22011 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
22012 [ "$old_file_mode" = "$new_file_mode" ] ||
22013 error "expect mode $old_file_mode get $new_file_mode"
22015 diff /etc/passwd ${migrate_dir}/$tfile ||
22016 error "$tfile different after migration"
22018 diff /etc/passwd ${other_dir}/luna ||
22019 error "luna different after migration"
22021 diff /etc/passwd ${migrate_dir}/sofia ||
22022 error "sofia different after migration"
22024 diff /etc/passwd ${other_dir}/zachary ||
22025 error "zachary different after migration"
22027 diff /etc/passwd $migrate_dir/${tfile}_ln ||
22028 error "${tfile}_ln different after migration"
22030 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
22031 error "${tfile}_ln_other different after migration"
22033 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
22034 [ $stripe_count = 2 ] ||
22035 error "dir strpe_count $d != 2 after migration."
22037 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
22038 [ $stripe_count = 2 ] ||
22039 error "file strpe_count $d != 2 after migration."
22041 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22043 run_test 230b "migrate directory"
22046 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22047 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22048 remote_mds_nodsh && skip "remote MDS with nodsh"
22049 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22050 skip "Need MDS version at least 2.11.52"
22056 local migrate_dir=$DIR/$tdir/migrate_dir
22058 #If migrating directory fails in the middle, all entries of
22059 #the directory is still accessiable.
22060 test_mkdir $DIR/$tdir
22061 test_mkdir -i0 -c1 $migrate_dir
22062 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
22064 createmany -o $migrate_dir/f $total ||
22065 error "create files under ${migrate_dir} failed"
22067 # fail after migrating top dir, and this will fail only once, so the
22068 # first sub file migration will fail (currently f3), others succeed.
22069 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
22070 do_facet mds1 lctl set_param fail_loc=0x1801
22071 local t=$(ls $migrate_dir | wc -l)
22072 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
22073 error "migrate should fail"
22074 local u=$(ls $migrate_dir | wc -l)
22075 [ "$u" == "$t" ] || error "$u != $t during migration"
22077 # add new dir/file should succeed
22078 mkdir $migrate_dir/dir ||
22079 error "mkdir failed under migrating directory"
22080 touch $migrate_dir/file ||
22081 error "create file failed under migrating directory"
22083 # add file with existing name should fail
22084 for file in $migrate_dir/f*; do
22085 stat $file > /dev/null || error "stat $file failed"
22086 $OPENFILE -f O_CREAT:O_EXCL $file &&
22087 error "open(O_CREAT|O_EXCL) $file should fail"
22088 $MULTIOP $file m && error "create $file should fail"
22089 touch $DIR/$tdir/remote_dir/$tfile ||
22090 error "touch $tfile failed"
22091 ln $DIR/$tdir/remote_dir/$tfile $file &&
22092 error "link $file should fail"
22093 mdt_index=$($LFS getstripe -m $file)
22094 if [ $mdt_index == 0 ]; then
22095 # file failed to migrate is not allowed to rename to
22096 mv $DIR/$tdir/remote_dir/$tfile $file &&
22097 error "rename to $file should fail"
22099 mv $DIR/$tdir/remote_dir/$tfile $file ||
22100 error "rename to $file failed"
22102 echo hello >> $file || error "write $file failed"
22105 # resume migration with different options should fail
22106 $LFS migrate -m 0 $migrate_dir &&
22107 error "migrate -m 0 $migrate_dir should fail"
22109 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
22110 error "migrate -c 2 $migrate_dir should fail"
22112 # resume migration should succeed
22113 $LFS migrate -m $MDTIDX $migrate_dir ||
22114 error "migrate $migrate_dir failed"
22116 echo "Finish migration, then checking.."
22117 for file in $(find $migrate_dir); do
22118 mdt_index=$($LFS getstripe -m $file)
22119 [ $mdt_index == $MDTIDX ] ||
22120 error "$file is not on MDT${MDTIDX}"
22123 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22125 run_test 230c "check directory accessiblity if migration failed"
22128 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22129 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22130 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22131 skip "Need MDS version at least 2.11.52"
22133 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
22135 local migrate_dir=$DIR/$tdir/migrate_dir
22145 old_index=$((RANDOM % MDSCOUNT))
22146 old_count=$((MDSCOUNT - old_index))
22147 new_index=$((RANDOM % MDSCOUNT))
22148 new_count=$((MDSCOUNT - new_index))
22149 new_hash=1 # for all_char
22151 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
22152 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
22154 test_mkdir $DIR/$tdir
22155 test_mkdir -i $old_index -c $old_count $migrate_dir
22157 for ((i=0; i<100; i++)); do
22158 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
22159 createmany -o $migrate_dir/dir_${i}/f 100 ||
22160 error "create files under remote dir failed $i"
22163 echo -n "Migrate from MDT$old_index "
22164 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
22165 echo -n "to MDT$new_index"
22166 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
22169 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
22170 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
22171 error "migrate remote dir error"
22173 echo "Finish migration, then checking.."
22174 for file in $(find $migrate_dir -maxdepth 1); do
22175 mdt_index=$($LFS getstripe -m $file)
22176 if [ $mdt_index -lt $new_index ] ||
22177 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
22178 error "$file is on MDT$mdt_index"
22182 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22184 run_test 230d "check migrate big directory"
22187 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22188 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22189 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22190 skip "Need MDS version at least 2.11.52"
22197 mkdir_on_mdt0 $DIR/$tdir
22198 mkdir $DIR/$tdir/migrate_dir
22199 mkdir $DIR/$tdir/other_dir
22200 touch $DIR/$tdir/migrate_dir/a
22201 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
22202 ls $DIR/$tdir/other_dir
22204 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22205 error "migrate dir fails"
22207 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
22208 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
22210 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22211 [ $mdt_index == 0 ] || error "a is not on MDT0"
22213 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
22214 error "migrate dir fails"
22216 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
22217 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
22219 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22220 [ $mdt_index == 1 ] || error "a is not on MDT1"
22222 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
22223 [ $mdt_index == 1 ] || error "b is not on MDT1"
22225 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
22226 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
22228 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
22230 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22232 run_test 230e "migrate mulitple local link files"
22235 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22236 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22237 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22238 skip "Need MDS version at least 2.11.52"
22243 mkdir -p $DIR/$tdir
22244 mkdir $DIR/$tdir/migrate_dir
22245 $LFS mkdir -i1 $DIR/$tdir/other_dir
22246 touch $DIR/$tdir/migrate_dir/a
22247 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
22248 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
22249 ls $DIR/$tdir/other_dir
22251 # a should be migrated to MDT1, since no other links on MDT0
22252 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22253 error "#1 migrate dir fails"
22254 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
22255 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
22256 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22257 [ $mdt_index == 1 ] || error "a is not on MDT1"
22259 # a should stay on MDT1, because it is a mulitple link file
22260 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
22261 error "#2 migrate dir fails"
22262 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22263 [ $mdt_index == 1 ] || error "a is not on MDT1"
22265 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22266 error "#3 migrate dir fails"
22268 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
22269 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
22270 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
22272 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
22273 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
22275 # a should be migrated to MDT0, since no other links on MDT1
22276 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
22277 error "#4 migrate dir fails"
22278 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22279 [ $mdt_index == 0 ] || error "a is not on MDT0"
22281 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22283 run_test 230f "migrate mulitple remote link files"
22286 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22287 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22288 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22289 skip "Need MDS version at least 2.11.52"
22291 mkdir -p $DIR/$tdir/migrate_dir
22293 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
22294 error "migrating dir to non-exist MDT succeeds"
22297 run_test 230g "migrate dir to non-exist MDT"
22300 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22301 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22302 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22303 skip "Need MDS version at least 2.11.52"
22307 mkdir -p $DIR/$tdir/migrate_dir
22309 $LFS migrate -m1 $DIR &&
22310 error "migrating mountpoint1 should fail"
22312 $LFS migrate -m1 $DIR/$tdir/.. &&
22313 error "migrating mountpoint2 should fail"
22316 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
22317 error "migrating $tdir/migrate_dir/.. should fail"
22321 run_test 230h "migrate .. and root"
22324 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22325 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22326 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22327 skip "Need MDS version at least 2.11.52"
22329 mkdir -p $DIR/$tdir/migrate_dir
22331 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
22332 error "migration fails with a tailing slash"
22334 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
22335 error "migration fails with two tailing slashes"
22337 run_test 230i "lfs migrate -m tolerates trailing slashes"
22340 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22341 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
22342 skip "Need MDS version at least 2.11.52"
22344 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
22345 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
22346 error "create $tfile failed"
22347 cat /etc/passwd > $DIR/$tdir/$tfile
22349 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
22351 cmp /etc/passwd $DIR/$tdir/$tfile ||
22352 error "DoM file mismatch after migration"
22354 run_test 230j "DoM file data not changed after dir migration"
22357 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
22358 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22359 skip "Need MDS version at least 2.11.56"
22362 local files_on_starting_mdt=0
22364 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
22365 $LFS getdirstripe $DIR/$tdir
22366 for i in $(seq $total); do
22367 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
22368 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
22369 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22372 echo "$files_on_starting_mdt files on MDT0"
22374 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
22375 $LFS getdirstripe $DIR/$tdir
22377 files_on_starting_mdt=0
22378 for i in $(seq $total); do
22379 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
22380 error "file $tfile.$i mismatch after migration"
22381 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
22382 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22385 echo "$files_on_starting_mdt files on MDT1 after migration"
22386 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
22388 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
22389 $LFS getdirstripe $DIR/$tdir
22391 files_on_starting_mdt=0
22392 for i in $(seq $total); do
22393 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
22394 error "file $tfile.$i mismatch after 2nd migration"
22395 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
22396 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22399 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
22400 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
22404 run_test 230k "file data not changed after dir migration"
22407 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22408 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22409 skip "Need MDS version at least 2.11.56"
22411 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
22412 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
22413 error "create files under remote dir failed $i"
22414 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
22416 run_test 230l "readdir between MDTs won't crash"
22419 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22420 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22421 skip "Need MDS version at least 2.11.56"
22424 local mig_dir=$DIR/$tdir/migrate_dir
22425 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
22429 echo "Creating files and dirs with xattrs"
22430 test_mkdir $DIR/$tdir
22431 test_mkdir -i0 -c1 $mig_dir
22433 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
22434 error "cannot set xattr attr1 on dir"
22435 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
22436 error "cannot set xattr attr2 on dir"
22437 touch $mig_dir/dir/f0
22438 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
22439 error "cannot set xattr attr1 on file"
22440 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
22441 error "cannot set xattr attr2 on file"
22442 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
22443 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
22444 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
22445 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
22446 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
22447 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
22448 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
22449 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
22450 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
22452 echo "Migrating to MDT1"
22453 $LFS migrate -m $MDTIDX $mig_dir ||
22454 error "fails on migrating dir to MDT1"
22456 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
22457 echo "Checking xattrs"
22458 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
22459 [ "$val" = $longstr ] ||
22460 error "expecting xattr1 $longstr on dir, found $val"
22461 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
22462 [ "$val" = $shortstr ] ||
22463 error "expecting xattr2 $shortstr on dir, found $val"
22464 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
22465 [ "$val" = $longstr ] ||
22466 error "expecting xattr1 $longstr on file, found $val"
22467 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
22468 [ "$val" = $shortstr ] ||
22469 error "expecting xattr2 $shortstr on file, found $val"
22471 run_test 230m "xattrs not changed after dir migration"
22474 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22475 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
22476 skip "Need MDS version at least 2.13.53"
22478 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
22479 cat /etc/hosts > $DIR/$tdir/$tfile
22480 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
22481 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
22483 cmp /etc/hosts $DIR/$tdir/$tfile ||
22484 error "File data mismatch after migration"
22486 run_test 230n "Dir migration with mirrored file"
22489 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
22490 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
22491 skip "Need MDS version at least 2.13.52"
22493 local mdts=$(comma_list $(mdts_nodes))
22495 local restripe_status
22499 [[ $mds1_FSTYPE == zfs ]] && timeout=300
22501 # in case "crush" hash type is not set
22502 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22504 restripe_status=$(do_facet mds1 $LCTL get_param -n \
22505 mdt.*MDT0000.enable_dir_restripe)
22506 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
22507 stack_trap "do_nodes $mdts $LCTL set_param \
22508 mdt.*.enable_dir_restripe=$restripe_status"
22511 createmany -m $DIR/$tdir/f 100 ||
22512 error "create files under remote dir failed $i"
22513 createmany -d $DIR/$tdir/d 100 ||
22514 error "create dirs under remote dir failed $i"
22516 for i in $(seq 2 $MDSCOUNT); do
22517 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
22518 $LFS setdirstripe -c $i $DIR/$tdir ||
22519 error "split -c $i $tdir failed"
22520 wait_update $HOSTNAME \
22521 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
22522 error "dir split not finished"
22523 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
22524 awk '/migrate/ {sum += $2} END { print sum }')
22525 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
22526 # delta is around total_files/stripe_count
22527 (( $delta < 200 / (i - 1) + 4 )) ||
22528 error "$delta files migrated >= $((200 / (i - 1) + 4))"
22531 run_test 230o "dir split"
22534 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22535 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
22536 skip "Need MDS version at least 2.13.52"
22538 local mdts=$(comma_list $(mdts_nodes))
22540 local restripe_status
22544 [[ $mds1_FSTYPE == zfs ]] && timeout=300
22546 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22548 restripe_status=$(do_facet mds1 $LCTL get_param -n \
22549 mdt.*MDT0000.enable_dir_restripe)
22550 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
22551 stack_trap "do_nodes $mdts $LCTL set_param \
22552 mdt.*.enable_dir_restripe=$restripe_status"
22554 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
22555 createmany -m $DIR/$tdir/f 100 ||
22556 error "create files under remote dir failed"
22557 createmany -d $DIR/$tdir/d 100 ||
22558 error "create dirs under remote dir failed"
22560 for c in $(seq $((MDSCOUNT - 1)) -1 1); do
22561 local mdt_hash="crush"
22563 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
22564 $LFS setdirstripe -c $c $DIR/$tdir ||
22565 error "split -c $c $tdir failed"
22566 if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
22567 mdt_hash="$mdt_hash,fixed"
22568 elif [ $c -eq 1 ]; then
22571 wait_update $HOSTNAME \
22572 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
22573 error "dir merge not finished"
22574 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
22575 awk '/migrate/ {sum += $2} END { print sum }')
22576 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
22577 # delta is around total_files/stripe_count
22578 (( delta < 200 / c + 4 )) ||
22579 error "$delta files migrated >= $((200 / c + 4))"
22582 run_test 230p "dir merge"
22585 (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
22586 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
22587 skip "Need MDS version at least 2.13.52"
22589 local mdts=$(comma_list $(mdts_nodes))
22590 local saved_threshold=$(do_facet mds1 \
22591 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
22592 local saved_delta=$(do_facet mds1 \
22593 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
22594 local threshold=100
22597 local stripe_count=0
22602 # test with fewer files on ZFS
22603 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
22605 stack_trap "do_nodes $mdts $LCTL set_param \
22606 mdt.*.dir_split_count=$saved_threshold"
22607 stack_trap "do_nodes $mdts $LCTL set_param \
22608 mdt.*.dir_split_delta=$saved_delta"
22609 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
22610 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
22611 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
22612 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
22613 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
22614 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22616 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
22617 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
22619 create=$((threshold * 3 / 2))
22620 while [ $stripe_count -lt $MDSCOUNT ]; do
22621 createmany -m $DIR/$tdir/f $total $create ||
22622 error "create sub files failed"
22623 stat $DIR/$tdir > /dev/null
22624 total=$((total + create))
22625 stripe_count=$((stripe_count + delta))
22626 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
22628 wait_update $HOSTNAME \
22629 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
22630 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
22632 wait_update $HOSTNAME \
22633 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
22634 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
22636 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
22637 echo "$nr_files/$total files on MDT$stripe_index after split"
22638 # allow 10% margin of imbalance with crush hash
22639 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
22640 error "$nr_files files on MDT$stripe_index after split"
22642 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
22643 [ $nr_files -eq $total ] ||
22644 error "total sub files $nr_files != $total"
22647 (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
22649 echo "fixed layout directory won't auto split"
22650 $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
22651 wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
22652 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
22653 wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
22654 error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
22656 run_test 230q "dir auto split"
22659 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
22660 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
22661 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
22662 skip "Need MDS version at least 2.13.54"
22664 # maximum amount of local locks:
22665 # parent striped dir - 2 locks
22666 # new stripe in parent to migrate to - 1 lock
22667 # source and target - 2 locks
22668 # Total 5 locks for regular file
22669 mkdir -p $DIR/$tdir
22670 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
22671 touch $DIR/$tdir/dir1/eee
22673 # create 4 hardlink for 4 more locks
22674 # Total: 9 locks > RS_MAX_LOCKS (8)
22675 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
22676 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
22677 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
22678 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
22679 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
22680 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
22681 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
22682 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
22684 cancel_lru_locks mdc
22686 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
22687 error "migrate dir fails"
22689 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22691 run_test 230r "migrate with too many local locks"
22694 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
22695 skip "Need MDS version at least 2.14.52"
22697 local mdts=$(comma_list $(mdts_nodes))
22698 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
22699 mdt.*MDT0000.enable_dir_restripe)
22701 stack_trap "do_nodes $mdts $LCTL set_param \
22702 mdt.*.enable_dir_restripe=$restripe_status"
22706 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
22707 test_mkdir $DIR/$tdir
22708 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
22709 error "$LFS mkdir should return EEXIST if target exists"
22713 run_test 230s "lfs mkdir should return -EEXIST if target exists"
22717 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
22718 (( $MDS1_VERSION >= $(version_code 2.14.50) )) ||
22719 skip "Need MDS version at least 2.14.50"
22721 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
22722 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
22723 $LFS project -p 1 -s $DIR/$tdir ||
22724 error "set $tdir project id failed"
22725 $LFS project -p 2 -s $DIR/$tdir/subdir ||
22726 error "set subdir project id failed"
22727 local pbefore="$($LFS project -d $DIR/$tdir)"
22728 local sbefore="$($LFS project -d $DIR/$tdir/subdir)"
22729 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
22731 local pafter="$($LFS project -d $DIR/$tdir)"
22732 local safter="$($LFS project -d $DIR/$tdir/subdir)"
22733 [[ "$pbefore" == "$pafter" ]] || error "projid '$pbefore' != '$pafter'"
22734 [[ "$sbefore" == "$safter" ]] || error "projid '$sbefore' != '$safter'"
22736 (( $MDS1_VERSION >= $(version_code 2.15.59.107) )) ||
22737 { echo "Need MDS >= 2.15.59.107 for projid rename"; return 0; }
22739 # check rename works, even if source parent projid differs (LU-17016)
22740 test_mkdir $DIR/$tdir.2 || error "mkdir $tdir.2 failed"
22741 local fid_before=$($LFS path2fid $DIR/$tdir/subdir)
22743 $LFS project -p 2 -s $DIR/$tdir.2 || error "set $tdir.2 projid failed"
22744 mrename $DIR/$tdir/subdir $DIR/$tdir.2/subdir ||
22745 error "subdir failed rename for different source parent projid"
22746 local fid_after=$($LFS path2fid $DIR/$tdir.2/subdir)
22748 [[ "$fid_before" == "$fid_after" ]] ||
22749 error "fid before '$fid_before' != after '$fid_after'"
22751 run_test 230t "migrate directory with project ID set"
22755 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
22756 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
22757 skip "Need MDS version at least 2.14.53"
22761 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
22762 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
22763 $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
22764 for i in $(seq 0 $((MDSCOUNT - 1))); do
22765 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
22766 echo "$count dirs migrated to MDT$i"
22768 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
22769 (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
22771 run_test 230u "migrate directory by QOS"
22775 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
22776 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
22777 skip "Need MDS version at least 2.14.53"
22781 mkdir $DIR/$tdir || error "mkdir $tdir failed"
22782 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
22783 $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
22784 for i in $(seq 0 $((MDSCOUNT - 1))); do
22785 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
22786 echo "$count subdirs migrated to MDT$i"
22787 (( i == 3 )) && (( count > 0 )) &&
22788 error "subdir shouldn't be migrated to MDT3"
22790 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
22791 (( count == 3 )) || error "dirs migrated to $count MDTs"
22793 run_test 230v "subdir migrated to the MDT where its parent is located"
22796 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22797 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
22798 skip "Need MDS version at least 2.15.0"
22800 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
22801 createmany -o $DIR/$tdir/f 10 || error "create files failed"
22802 createmany -d $DIR/$tdir/d 10 || error "create dirs failed"
22804 $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
22805 error "migrate failed"
22807 (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
22808 error "$tdir stripe count mismatch"
22810 for i in $(seq 0 9); do
22811 (( $($LFS getdirstripe -c $DIR/$tdir/d$i) == 0 )) ||
22812 error "d$i is striped"
22815 run_test 230w "non-recursive mode dir migration"
22818 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22819 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
22820 skip "Need MDS version at least 2.15.0"
22822 mkdir -p $DIR/$tdir || error "mkdir failed"
22823 createmany -d $DIR/$tdir/sub 100 || error "createmany failed"
22825 local mdt_name=$(mdtname_from_index 0)
22826 local low=$(do_facet mds2 $LCTL get_param -n \
22827 osp.*$mdt_name-osp-MDT0001.reserved_ino_low)
22828 local high=$(do_facet mds2 $LCTL get_param -n \
22829 osp.*$mdt_name-osp-MDT0001.reserved_ino_high)
22830 local ffree=$($LFS df -i $MOUNT | awk "/$mdt_name/ { print \$4 }")
22831 local maxage=$(do_facet mds2 $LCTL get_param -n \
22832 osp.*$mdt_name-osp-MDT0001.maxage)
22834 stack_trap "do_facet mds2 $LCTL set_param -n \
22835 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$low \
22836 osp.*$mdt_name-osp-MDT0001.reserved_ino_high=$high" EXIT
22837 stack_trap "do_facet mds2 $LCTL set_param -n \
22838 osp.*$mdt_name-osp-MDT0001.maxage=$maxage" EXIT
22840 do_facet mds2 $LCTL set_param -n \
22841 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$((ffree + 1))
22842 do_facet mds2 $LCTL set_param -n osp.*$mdt_name-osp-MDT0001.maxage=1
22844 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir &&
22845 error "migrate $tdir should fail"
22847 do_facet mds2 $LCTL set_param -n \
22848 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$low
22849 do_facet mds2 $LCTL set_param -n \
22850 osp.*$mdt_name-osp-MDT0001.reserved_ino_high=$high
22852 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir ||
22853 error "migrate failed"
22854 (( $($LFS getdirstripe -c $DIR/$tdir) == $MDSCOUNT )) ||
22855 error "$tdir stripe count mismatch"
22857 run_test 230x "dir migration check space"
22860 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22861 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
22862 skip "Need MDS version at least 2.15.55.45"
22866 test_mkdir -c -1 $DIR/$tdir || error "mkdir $tdir failed"
22867 $LFS getdirstripe $DIR/$tdir
22868 createmany -d $DIR/$tdir/d 100 || error "createmany failed"
22869 $LFS migrate -m 1 -c 2 $DIR/$tdir &
22873 #OBD_FAIL_MIGRATE_BAD_HASH 0x1802
22874 do_facet mds2 lctl set_param fail_loc=0x1802
22877 do_facet mds2 lctl set_param fail_loc=0
22878 $LFS getdirstripe $DIR/$tdir
22879 unlinkmany -d $DIR/$tdir/d 100 || error "unlinkmany failed"
22880 rmdir $DIR/$tdir || error "rmdir $tdir failed"
22882 run_test 230y "unlink dir with bad hash type"
22885 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22886 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
22887 skip "Need MDS version at least 2.15.55.45"
22891 test_mkdir -c -1 $DIR/$tdir || error "mkdir $tdir failed"
22892 $LFS getdirstripe $DIR/$tdir
22893 createmany -d $DIR/$tdir/d 100 || error "createmany failed"
22894 $LFS migrate -m 1 -c 2 -H fnv_1a_64 $DIR/$tdir &
22898 #OBD_FAIL_MIGRATE_BAD_HASH 0x1802
22899 do_facet mds2 lctl set_param fail_loc=0x1802
22902 do_facet mds2 lctl set_param fail_loc=0
22903 $LFS getdirstripe $DIR/$tdir
22906 $LFS migrate -m 1 -c 2 -H fnv_1a_64 $DIR/$tdir ||
22907 error "resume migration failed"
22908 $LFS getdirstripe $DIR/$tdir
22909 [ $($LFS getdirstripe -H $DIR/$tdir) == "fnv_1a_64,fixed" ] ||
22910 error "migration is not finished"
22912 run_test 230z "resume dir migration with bad hash type"
22916 # For simplicity this test assumes that max_pages_per_rpc
22917 # is the same across all OSCs
22918 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
22919 local bulk_size=$((max_pages * PAGE_SIZE))
22920 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
22923 mkdir -p $DIR/$tdir
22924 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
22925 error "failed to set stripe with -S ${brw_size}M option"
22926 stack_trap "rm -rf $DIR/$tdir"
22928 # clear the OSC stats
22929 $LCTL set_param osc.*.stats=0 &>/dev/null
22932 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
22933 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
22934 oflag=direct &>/dev/null || error "dd failed"
22936 sync; sleep 1; sync # just to be safe
22937 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
22938 if [ x$nrpcs != "x1" ]; then
22939 $LCTL get_param osc.*.stats
22940 error "found $nrpcs ost_write RPCs, not 1 as expected"
22944 # Drop the OSC cache, otherwise we will read from it
22945 cancel_lru_locks osc
22947 # clear the OSC stats
22948 $LCTL set_param osc.*.stats=0 &>/dev/null
22950 # Client reads $bulk_size.
22951 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
22952 iflag=direct &>/dev/null || error "dd failed"
22954 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
22955 if [ x$nrpcs != "x1" ]; then
22956 $LCTL get_param osc.*.stats
22957 error "found $nrpcs ost_read RPCs, not 1 as expected"
22960 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
22963 mkdir -p $DIR/$tdir
22964 stack_trap "rm -rf $DIR/$tdir"
22966 for i in {0..1023}; do
22967 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
22968 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
22969 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
22973 run_test 231b "must not assert on fully utilized OST request buffer"
22976 mkdir -p $DIR/$tdir
22977 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
22979 #define OBD_FAIL_LDLM_OST_LVB 0x31c
22980 do_facet ost1 $LCTL set_param fail_loc=0x31c
22982 # ignore dd failure
22983 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
22984 stack_trap "rm -f $DIR/$tdir/$tfile"
22986 do_facet ost1 $LCTL set_param fail_loc=0
22987 umount_client $MOUNT || error "umount failed"
22988 mount_client $MOUNT || error "mount failed"
22989 stop ost1 || error "cannot stop ost1"
22990 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
22992 run_test 232a "failed lock should not block umount"
22995 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
22996 skip "Need MDS version at least 2.10.58"
22998 mkdir -p $DIR/$tdir
22999 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
23000 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
23001 stack_trap "rm -f $DIR/$tdir/$tfile"
23003 cancel_lru_locks osc
23005 #define OBD_FAIL_LDLM_OST_LVB 0x31c
23006 do_facet ost1 $LCTL set_param fail_loc=0x31c
23009 $LFS data_version $DIR/$tdir/$tfile || true
23011 do_facet ost1 $LCTL set_param fail_loc=0
23012 umount_client $MOUNT || error "umount failed"
23013 mount_client $MOUNT || error "mount failed"
23014 stop ost1 || error "cannot stop ost1"
23015 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
23017 run_test 232b "failed data version lock should not block umount"
23020 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
23021 skip "Need MDS version at least 2.3.64"
23022 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
23024 local fid=$($LFS path2fid $MOUNT)
23026 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23027 error "cannot access $MOUNT using its FID '$fid'"
23029 run_test 233a "checking that OBF of the FS root succeeds"
23032 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
23033 skip "Need MDS version at least 2.5.90"
23034 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
23036 local fid=$($LFS path2fid $MOUNT/.lustre)
23038 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23039 error "cannot access $MOUNT/.lustre using its FID '$fid'"
23041 fid=$($LFS path2fid $MOUNT/.lustre/fid)
23042 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23043 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
23045 run_test 233b "checking that OBF of the FS .lustre succeeds"
23048 local p="$TMP/sanityN-$TESTNAME.parameters"
23049 save_lustre_params client "llite.*.xattr_cache" > $p
23050 lctl set_param llite.*.xattr_cache 1 ||
23051 skip_env "xattr cache is not supported"
23053 mkdir -p $DIR/$tdir || error "mkdir failed"
23054 touch $DIR/$tdir/$tfile || error "touch failed"
23055 # OBD_FAIL_LLITE_XATTR_ENOMEM
23056 $LCTL set_param fail_loc=0x1405
23057 getfattr -n user.attr $DIR/$tdir/$tfile &&
23058 error "getfattr should have failed with ENOMEM"
23059 $LCTL set_param fail_loc=0x0
23062 restore_lustre_params < $p
23065 run_test 234 "xattr cache should not crash on ENOMEM"
23068 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
23069 skip "Need MDS version at least 2.4.52"
23071 flock_deadlock $DIR/$tfile
23076 124) error "process hangs on a deadlock"
23078 *) error "error executing flock_deadlock $DIR/$tfile"
23082 run_test 235 "LU-1715: flock deadlock detection does not work properly"
23086 check_swap_layouts_support
23088 local ref1=/etc/passwd
23089 local ref2=/etc/group
23090 local file1=$DIR/$tdir/f1
23091 local file2=$DIR/$tdir/f2
23093 test_mkdir -c1 $DIR/$tdir
23094 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
23095 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
23096 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
23097 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
23098 local fd=$(free_fd)
23099 local cmd="exec $fd<>$file2"
23102 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
23103 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
23106 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
23111 run_test 236 "Layout swap on open unlinked file"
23113 # LU-4659 linkea consistency
23115 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
23116 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
23117 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
23118 skip "Need MDS version at least 2.5.58 or 2.5.2+"
23121 ln $DIR/$tfile $DIR/$tfile.lnk
23122 touch $DIR/$tfile.new
23123 mv $DIR/$tfile.new $DIR/$tfile
23124 local fid1=$($LFS path2fid $DIR/$tfile)
23125 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
23126 local path1=$($LFS fid2path $FSNAME "$fid1")
23127 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
23128 local path2=$($LFS fid2path $FSNAME "$fid2")
23129 [ $tfile.lnk == $path2 ] ||
23130 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
23133 run_test 238 "Verify linkea consistency"
23135 test_239A() { # was test_239
23136 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
23137 skip "Need MDS version at least 2.5.60"
23139 local list=$(comma_list $(mdts_nodes))
23141 mkdir -p $DIR/$tdir
23142 createmany -o $DIR/$tdir/f- 5000
23143 unlinkmany $DIR/$tdir/f- 5000
23144 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
23145 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
23146 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
23147 osp.*MDT*.sync_in_flight" | calc_sum)
23148 [ "$changes" -eq 0 ] || error "$changes not synced"
23150 run_test 239A "osp_sync test"
23152 test_239a() { #LU-5297
23153 remote_mds_nodsh && skip "remote MDS with nodsh"
23156 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
23157 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
23158 chgrp $RUNAS_GID $DIR/$tfile
23159 wait_delete_completed
23161 run_test 239a "process invalid osp sync record correctly"
23163 test_239b() { #LU-5297
23164 remote_mds_nodsh && skip "remote MDS with nodsh"
23167 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
23168 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
23169 chgrp $RUNAS_GID $DIR/$tfile1
23170 wait_delete_completed
23171 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
23173 chgrp $RUNAS_GID $DIR/$tfile2
23174 wait_delete_completed
23176 run_test 239b "process osp sync record with ENOMEM error correctly"
23179 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23180 remote_mds_nodsh && skip "remote MDS with nodsh"
23182 mkdir -p $DIR/$tdir
23184 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
23185 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
23186 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
23187 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
23189 umount_client $MOUNT || error "umount failed"
23190 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
23191 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
23192 mount_client $MOUNT || error "failed to mount client"
23194 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
23195 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
23197 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
23203 for LOOP in $(seq $count); do
23204 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
23205 cancel_lru_locks $OSC || true
23213 for LOOP in $(seq $1); do
23214 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
23219 test_241a() { # was test_241
23220 local bsize=$PAGE_SIZE
23222 (( bsize < 40960 )) && bsize=40960
23223 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
23225 cancel_lru_locks $OSC
23226 test_241_bio 1000 $bsize &
23228 test_241_dio 1000 $bsize
23231 run_test 241a "bio vs dio"
23234 local bsize=$PAGE_SIZE
23236 (( bsize < 40960 )) && bsize=40960
23237 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
23239 test_241_dio 1000 $bsize &
23241 test_241_dio 1000 $bsize
23244 run_test 241b "dio vs dio"
23247 remote_mds_nodsh && skip "remote MDS with nodsh"
23249 mkdir_on_mdt0 $DIR/$tdir
23250 touch $DIR/$tdir/$tfile
23252 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
23253 do_facet mds1 lctl set_param fail_loc=0x105
23254 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
23256 do_facet mds1 lctl set_param fail_loc=0
23257 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
23259 run_test 242 "mdt_readpage failure should not cause directory unreadable"
23263 test_mkdir $DIR/$tdir
23264 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
23266 run_test 243 "various group lock tests"
23270 test_mkdir $DIR/$tdir
23271 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
23272 sendfile_grouplock $DIR/$tdir/$tfile || \
23273 error "sendfile+grouplock failed"
23276 run_test 244a "sendfile with group lock tests"
23280 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
23283 local size=$((1024*1024))
23285 test_mkdir $DIR/$tdir
23286 for i in $(seq 1 $threads); do
23287 local file=$DIR/$tdir/file_$((i / 10))
23288 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
23291 for i in $(seq 1 $threads); do
23295 run_test 244b "multi-threaded write with group lock"
23298 local flagname="multi_mod_rpcs"
23299 local connect_data_name="max_mod_rpcs"
23302 # check if multiple modify RPCs flag is set
23303 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
23304 grep "connect_flags:")
23307 echo "$out" | grep -qw $flagname
23308 if [ $? -ne 0 ]; then
23309 echo "connect flag $flagname is not set"
23313 # check if multiple modify RPCs data is set
23314 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
23317 echo "$out" | grep -qw $connect_data_name ||
23318 error "import should have connect data $connect_data_name"
23320 run_test 245a "check mdc connection flag/data: multiple modify RPCs"
23323 local flagname="multi_mod_rpcs"
23324 local connect_data_name="max_mod_rpcs"
23327 remote_mds_nodsh && skip "remote MDS with nodsh"
23328 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
23330 # check if multiple modify RPCs flag is set
23331 out=$(do_facet mds1 \
23332 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import |
23333 grep "connect_flags:")
23336 [[ "$out" =~ $flagname ]] || skip "connect flag $flagname is not set"
23338 # check if multiple modify RPCs data is set
23339 out=$(do_facet mds1 \
23340 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import)
23342 [[ "$out" =~ $connect_data_name ]] ||
23345 error "missing connect data $connect_data_name"
23348 run_test 245b "check osp connection flag/data: multiple modify RPCs"
23354 umount_client $submount
23359 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
23361 skip_env "Fileset feature is not supported"
23363 local submount=${MOUNT}_$tdir
23366 mkdir -p $submount || error "mkdir $submount failed"
23367 FILESET="$FILESET/$tdir" mount_client $submount ||
23368 error "mount $submount failed"
23369 trap "cleanup_247 $submount" EXIT
23370 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
23371 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
23372 error "read $MOUNT/$tdir/$tfile failed"
23373 cleanup_247 $submount
23375 run_test 247a "mount subdir as fileset"
23378 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23379 skip_env "Fileset feature is not supported"
23381 local submount=${MOUNT}_$tdir
23383 rm -rf $MOUNT/$tdir
23384 mkdir -p $submount || error "mkdir $submount failed"
23386 FILESET="$FILESET/$tdir" mount_client $submount &&
23387 error "mount $submount should fail"
23390 run_test 247b "mount subdir that dose not exist"
23393 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23394 skip_env "Fileset feature is not supported"
23396 local submount=${MOUNT}_$tdir
23398 mkdir -p $MOUNT/$tdir/dir1
23399 mkdir -p $submount || error "mkdir $submount failed"
23400 trap "cleanup_247 $submount" EXIT
23401 FILESET="$FILESET/$tdir" mount_client $submount ||
23402 error "mount $submount failed"
23403 local fid=$($LFS path2fid $MOUNT/)
23404 $LFS fid2path $submount $fid && error "fid2path should fail"
23405 cleanup_247 $submount
23407 run_test 247c "running fid2path outside subdirectory root"
23410 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23411 skip "Fileset feature is not supported"
23413 local submount=${MOUNT}_$tdir
23415 mkdir -p $MOUNT/$tdir/dir1
23416 mkdir -p $submount || error "mkdir $submount failed"
23417 FILESET="$FILESET/$tdir" mount_client $submount ||
23418 error "mount $submount failed"
23419 trap "cleanup_247 $submount" EXIT
23421 local td=$submount/dir1
23422 local fid=$($LFS path2fid $td)
23423 [ -z "$fid" ] && error "path2fid unable to get $td FID"
23425 # check that we get the same pathname back
23428 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
23429 echo "$rootpath $fid"
23430 found=$($LFS fid2path $rootpath "$fid")
23431 [ -n "$found" ] || error "fid2path should succeed"
23432 [ "$found" == "$td" ] || error "fid2path $found != $td"
23434 # check wrong root path format
23435 rootpath=$submount"_wrong"
23436 found=$($LFS fid2path $rootpath "$fid")
23437 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
23439 cleanup_247 $submount
23441 run_test 247d "running fid2path inside subdirectory root"
23445 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
23447 skip "Fileset feature is not supported"
23449 local submount=${MOUNT}_$tdir
23452 mkdir -p $submount || error "mkdir $submount failed"
23453 FILESET="$FILESET/.." mount_client $submount &&
23454 error "mount $submount should fail"
23457 run_test 247e "mount .. as fileset"
23460 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
23461 (( $MDS1_VERSION >= $(version_code 2.14.50.162) )) ||
23462 skip "Need at least version 2.14.50.162"
23463 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23464 skip "Fileset feature is not supported"
23466 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
23467 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
23468 error "mkdir remote failed"
23469 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
23470 error "mkdir remote/subdir failed"
23471 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
23472 error "mkdir striped failed"
23473 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
23475 local submount=${MOUNT}_$tdir
23477 mkdir -p $submount || error "mkdir $submount failed"
23478 stack_trap "rmdir $submount"
23481 local fileset=$FILESET
23482 local mdts=$(comma_list $(mdts_nodes))
23484 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
23485 for dir in $tdir/remote $tdir/remote/subdir $tdir/striped \
23486 $tdir/striped/subdir $tdir/striped/.; do
23487 FILESET="$fileset/$dir" mount_client $submount ||
23488 error "mount $dir failed"
23489 umount_client $submount
23492 run_test 247f "mount striped or remote directory as fileset"
23494 test_subdir_mount_lock()
23497 local submount=${MOUNT}_$(basename $testdir)
23499 touch $DIR/$testdir/$tfile || error "touch $tfile failed"
23501 mkdir -p $submount || error "mkdir $submount failed"
23502 stack_trap "rmdir $submount"
23504 FILESET="$fileset/$testdir" mount_client $submount ||
23505 error "mount $FILESET failed"
23506 stack_trap "umount $submount"
23508 local mdts=$(comma_list $(mdts_nodes))
23512 stat $submount > /dev/null || error "stat $submount failed"
23513 cancel_lru_locks $MDC
23514 stat $submount > /dev/null || error "stat $submount failed"
23515 stat $submount/$tfile > /dev/null || error "stat $tfile failed"
23516 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
23517 stat $submount/$tfile > /dev/null || error "stat $tfile failed"
23518 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
23519 awk '/getattr/ {sum += $2} END {print sum}')
23521 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
23525 (( $MDSCOUNT > 1 )) || skip_env "needs > 1 MDTs"
23527 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
23528 error "mkdir $tdir failed"
23529 test_subdir_mount_lock $tdir
23531 run_test 247g "striped directory submount revalidate ROOT from cache"
23534 (( $MDSCOUNT > 1 )) || skip_env "needs > 1 MDTs"
23535 (( $MDS1_VERSION >= $(version_code 2.15.51) )) ||
23536 skip "Need MDS version at least 2.15.51"
23538 $LFS mkdir -i 1 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
23539 test_subdir_mount_lock $tdir
23540 mkdir_on_mdt -i 0 $DIR/$tdir/$tdir.0 || error "mkdir $tdir.0 failed"
23541 mkdir_on_mdt -i 1 $DIR/$tdir/$tdir.0/$tdir.1 ||
23542 error "mkdir $tdir.1 failed"
23543 test_subdir_mount_lock $tdir/$tdir.0/$tdir.1
23545 run_test 247h "remote directory submount revalidate ROOT from cache"
23548 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
23549 [ -z "$fast_read_sav" ] && skip "no fast read support"
23551 # create a large file for fast read verification
23552 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
23554 # make sure the file is created correctly
23555 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
23556 { rm -f $DIR/$tfile; skip "file creation error"; }
23558 echo "Test 1: verify that fast read is 4 times faster on cache read"
23560 # small read with fast read enabled
23561 $LCTL set_param -n llite.*.fast_read=1
23562 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
23563 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23564 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23565 # small read with fast read disabled
23566 $LCTL set_param -n llite.*.fast_read=0
23567 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
23568 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23569 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23571 # verify that fast read is 4 times faster for cache read
23572 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
23573 error_not_in_vm "fast read was not 4 times faster: " \
23574 "$t_fast vs $t_slow"
23576 echo "Test 2: verify the performance between big and small read"
23577 $LCTL set_param -n llite.*.fast_read=1
23579 # 1k non-cache read
23580 cancel_lru_locks osc
23581 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
23582 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23583 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23585 # 1M non-cache read
23586 cancel_lru_locks osc
23587 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
23588 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23589 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23591 # verify that big IO is not 4 times faster than small IO
23592 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
23593 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
23595 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
23598 run_test 248a "fast read verification"
23601 # Default short_io_bytes=16384, try both smaller and larger sizes.
23602 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
23603 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
23604 echo "bs=53248 count=113 normal buffered write"
23605 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
23606 error "dd of initial data file failed"
23607 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
23609 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
23610 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
23611 error "dd with sync normal writes failed"
23612 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
23614 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
23615 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
23616 error "dd with sync small writes failed"
23617 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
23619 cancel_lru_locks osc
23621 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
23622 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
23623 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
23624 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
23625 iflag=direct || error "dd with O_DIRECT small read failed"
23626 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
23627 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
23628 error "compare $TMP/$tfile.1 failed"
23630 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
23631 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
23633 # just to see what the maximum tunable value is, and test parsing
23634 echo "test invalid parameter 2MB"
23635 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
23636 error "too-large short_io_bytes allowed"
23637 echo "test maximum parameter 512KB"
23638 # if we can set a larger short_io_bytes, run test regardless of version
23639 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
23640 # older clients may not allow setting it this large, that's OK
23641 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
23642 skip "Need at least client version 2.13.50"
23643 error "medium short_io_bytes failed"
23645 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
23646 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
23648 echo "test large parameter 64KB"
23649 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
23650 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
23652 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
23653 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
23654 error "dd with sync large writes failed"
23655 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
23657 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
23658 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
23659 num=$((113 * 4096 / PAGE_SIZE))
23660 echo "bs=$size count=$num oflag=direct large write $tfile.3"
23661 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
23662 error "dd with O_DIRECT large writes failed"
23663 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
23664 error "compare $DIR/$tfile.3 failed"
23666 cancel_lru_locks osc
23668 echo "bs=$size count=$num iflag=direct large read $tfile.2"
23669 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
23670 error "dd with O_DIRECT large read failed"
23671 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
23672 error "compare $TMP/$tfile.2 failed"
23674 echo "bs=$size count=$num iflag=direct large read $tfile.3"
23675 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
23676 error "dd with O_DIRECT large read failed"
23677 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
23678 error "compare $TMP/$tfile.3 failed"
23680 run_test 248b "test short_io read and write for both small and large sizes"
23682 test_249() { # LU-7890
23683 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
23684 skip "Need at least version 2.8.54"
23687 $LFS setstripe -c 1 $DIR/$tfile
23688 # Offset 2T == 4k * 512M
23689 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
23690 error "dd to 2T offset failed"
23692 run_test 249 "Write above 2T file size"
23695 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
23696 && skip "no 16TB file size limit on ZFS"
23698 $LFS setstripe -c 1 $DIR/$tfile
23699 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
23700 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
23701 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
23702 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
23703 conv=notrunc,fsync && error "append succeeded"
23706 run_test 250 "Write above 16T limit"
23709 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
23711 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
23712 #Skip once - writing the first stripe will succeed
23713 $LCTL set_param fail_loc=0xa0001407 fail_val=1
23714 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
23715 error "short write happened"
23717 $LCTL set_param fail_loc=0xa0001407 fail_val=1
23718 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
23719 error "short read happened"
23723 run_test 251 "Handling short read and write correctly"
23726 remote_mds_nodsh && skip "remote MDS with nodsh"
23727 remote_ost_nodsh && skip "remote OST with nodsh"
23728 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
23729 skip_env "ldiskfs only test"
23739 # check lr_reader on OST0000
23741 dev=$(facet_device $tgt)
23742 out=$(do_facet $tgt $LR_READER $dev)
23743 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
23745 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
23746 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
23747 error "Invalid uuid returned by $LR_READER on target $tgt"
23748 echo -e "uuid returned by $LR_READER is '$uuid'\n"
23750 # check lr_reader -c on MDT0000
23752 dev=$(facet_device $tgt)
23753 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
23754 skip "$LR_READER does not support additional options"
23756 out=$(do_facet $tgt $LR_READER -c $dev)
23757 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
23759 num=$(echo "$out" | grep -c "mdtlov")
23760 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
23761 error "Invalid number of mdtlov clients returned by $LR_READER"
23762 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
23764 # check lr_reader -cr on MDT0000
23765 out=$(do_facet $tgt $LR_READER -cr $dev)
23766 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
23768 echo "$out" | grep -q "^reply_data:$" ||
23769 error "$LR_READER should have returned 'reply_data' section"
23770 num=$(echo "$out" | grep -c "client_generation")
23771 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
23773 run_test 252 "check lr_reader tool"
23776 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23777 remote_mds_nodsh && skip "remote MDS with nodsh"
23778 remote_mgs_nodsh && skip "remote MGS with nodsh"
23779 check_set_fallocate_or_skip
23783 local ost_name=$(ostname_from_index $ostidx)
23786 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
23787 do_facet $SINGLEMDS $LCTL get_param -n \
23788 osp.$mdtosc_proc1.reserved_mb_high ||
23789 skip "remote MDS does not support reserved_mb_high"
23793 wait_delete_completed
23795 stack_trap "rm -rf $DIR/$tdir"
23797 pool_add $TESTNAME || error "Pool creation failed"
23798 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
23800 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
23801 error "Setstripe failed"
23803 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
23805 local wms=$(ost_watermarks_get $ostidx)
23807 ost_watermarks_set $ostidx 60 50
23808 stack_trap "ost_watermarks_set $ostidx $wms"
23810 local free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
23811 local size=$((free_kb * 1024))
23813 fallocate -l $size $DIR/$tdir/fill_ost$ostidx ||
23814 error "fallocate failed"
23817 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
23818 osp.$mdtosc_proc1.prealloc_status)
23819 echo "prealloc_status $oa_status"
23821 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
23822 error "File creation should fail"
23824 #object allocation was stopped, but we still able to append files
23825 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
23826 oflag=append || error "Append failed"
23828 rm -f $DIR/$tdir/$tfile.0
23829 rm -f $DIR/$tdir/fill_ost$ostidx
23831 wait_delete_completed
23834 for i in $(seq 10 12); do
23835 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
23836 2>/dev/null || error "File creation failed after rm"
23839 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
23840 osp.$mdtosc_proc1.prealloc_status)
23841 echo "prealloc_status $oa_status"
23843 if (( oa_status != 0 )); then
23844 error "Object allocation still disable after rm"
23847 run_test 253 "Check object allocation limit"
23850 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23851 remote_mds_nodsh && skip "remote MDS with nodsh"
23853 local mdt=$(facet_svc $SINGLEMDS)
23855 do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
23856 skip "MDS does not support changelog_size"
23860 changelog_register || error "changelog_register failed"
23862 changelog_clear 0 || error "changelog_clear failed"
23864 local size1=$(do_facet $SINGLEMDS \
23865 $LCTL get_param -n mdd.$mdt.changelog_size)
23866 echo "Changelog size $size1"
23869 $LFS mkdir -i 0 $DIR/$tdir
23871 mkdir -p $DIR/$tdir/pics/2008/zachy
23872 touch $DIR/$tdir/pics/2008/zachy/timestamp
23873 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
23874 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
23875 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
23876 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
23877 rm $DIR/$tdir/pics/desktop.jpg
23879 local size2=$(do_facet $SINGLEMDS \
23880 $LCTL get_param -n mdd.$mdt.changelog_size)
23881 echo "Changelog size after work $size2"
23883 (( $size2 > $size1 )) ||
23884 error "new Changelog size=$size2 less than old size=$size1"
23886 run_test 254 "Check changelog size"
23893 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
23894 awk -F: '{print $2}' | grep $type > /dev/null
23895 if [ $? -ne 0 ]; then
23905 lfs ladvise -a willread $file > /dev/null 2>&1
23906 if [ $? -eq 0 ]; then
23910 lfs ladvise -a willread $file 2>&1 |
23911 grep "Inappropriate ioctl for device" > /dev/null
23912 if [ $? -eq 0 ]; then
23919 bc <<<"scale=2; ($1 - $2) * 100 / $2"
23922 # run a random read IO workload
23923 # usage: random_read_iops <filename> <filesize> <iosize>
23924 random_read_iops() {
23927 local iosize=${3:-4096}
23929 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
23930 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
23933 drop_file_oss_cache() {
23937 $LFS ladvise -a dontneed $file 2>/dev/null ||
23938 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
23941 ladvise_willread_performance()
23944 local average_origin=0
23945 local average_cache=0
23946 local average_ladvise=0
23948 for ((i = 1; i <= $repeat; i++)); do
23949 echo "Iter $i/$repeat: reading without willread hint"
23950 cancel_lru_locks osc
23951 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
23952 local speed_origin=$(random_read_iops $DIR/$tfile $size)
23953 echo "Iter $i/$repeat: uncached speed: $speed_origin"
23954 average_origin=$(bc <<<"$average_origin + $speed_origin")
23956 cancel_lru_locks osc
23957 local speed_cache=$(random_read_iops $DIR/$tfile $size)
23958 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
23959 average_cache=$(bc <<<"$average_cache + $speed_cache")
23961 cancel_lru_locks osc
23962 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
23963 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
23964 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
23965 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
23966 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
23968 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
23969 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
23970 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
23972 speedup_cache=$(percent $average_cache $average_origin)
23973 speedup_ladvise=$(percent $average_ladvise $average_origin)
23975 echo "Average uncached read: $average_origin"
23976 echo "Average speedup with OSS cached read: " \
23977 "$average_cache = +$speedup_cache%"
23978 echo "Average speedup with ladvise willread: " \
23979 "$average_ladvise = +$speedup_ladvise%"
23981 local lowest_speedup=20
23982 if (( ${average_cache%.*} < $lowest_speedup )); then
23983 echo "Speedup with OSS cached read less than $lowest_speedup%,"\
23984 " got $average_cache%. Skipping ladvise willread check."
23988 # the test won't work on ZFS until it supports 'ladvise dontneed', but
23989 # it is still good to run until then to exercise 'ladvise willread'
23990 ! $LFS ladvise -a dontneed $DIR/$tfile &&
23991 [ "$ost1_FSTYPE" = "zfs" ] &&
23992 echo "osd-zfs does not support dontneed or drop_caches" &&
23995 lowest_speedup=$(bc <<<"scale=2; $average_cache / 2")
23996 (( ${average_ladvise%.*} > ${lowest_speedup%.*} )) ||
23997 error_not_in_vm "Speedup with willread is less than " \
23998 "$lowest_speedup%, got $average_ladvise%"
24002 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
24003 skip "lustre < 2.8.54 does not support ladvise "
24004 remote_ost_nodsh && skip "remote OST with nodsh"
24006 stack_trap "rm -f $DIR/$tfile"
24007 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
24009 ladvise_no_type willread $DIR/$tfile &&
24010 skip "willread ladvise is not supported"
24012 ladvise_no_ioctl $DIR/$tfile &&
24013 skip "ladvise ioctl is not supported"
24016 local size=$((size_mb * 1048576))
24017 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
24018 error "dd to $DIR/$tfile failed"
24020 lfs ladvise -a willread $DIR/$tfile ||
24021 error "Ladvise failed with no range argument"
24023 lfs ladvise -a willread -s 0 $DIR/$tfile ||
24024 error "Ladvise failed with no -l or -e argument"
24026 lfs ladvise -a willread -e 1 $DIR/$tfile ||
24027 error "Ladvise failed with only -e argument"
24029 lfs ladvise -a willread -l 1 $DIR/$tfile ||
24030 error "Ladvise failed with only -l argument"
24032 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
24033 error "End offset should not be smaller than start offset"
24035 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
24036 error "End offset should not be equal to start offset"
24038 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
24039 error "Ladvise failed with overflowing -s argument"
24041 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
24042 error "Ladvise failed with overflowing -e argument"
24044 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
24045 error "Ladvise failed with overflowing -l argument"
24047 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
24048 error "Ladvise succeeded with conflicting -l and -e arguments"
24050 echo "Synchronous ladvise should wait"
24052 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
24053 do_nodes $(comma_list $(osts_nodes)) \
24054 $LCTL set_param fail_val=$delay fail_loc=0x237
24055 stack_trap "do_nodes $(comma_list $(osts_nodes)) \
24056 $LCTL set_param fail_loc=0"
24058 local start_ts=$SECONDS
24059 lfs ladvise -a willread $DIR/$tfile ||
24060 error "Ladvise failed with no range argument"
24061 local end_ts=$SECONDS
24062 local inteval_ts=$((end_ts - start_ts))
24064 if [ $inteval_ts -lt $(($delay - 1)) ]; then
24065 error "Synchronous advice didn't wait reply"
24068 echo "Asynchronous ladvise shouldn't wait"
24069 local start_ts=$SECONDS
24070 lfs ladvise -a willread -b $DIR/$tfile ||
24071 error "Ladvise failed with no range argument"
24072 local end_ts=$SECONDS
24073 local inteval_ts=$((end_ts - start_ts))
24075 if [ $inteval_ts -gt $(($delay / 2)) ]; then
24076 error "Asynchronous advice blocked"
24079 ladvise_willread_performance
24081 run_test 255a "check 'lfs ladvise -a willread'"
24087 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
24091 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
24092 skip "lustre < 2.8.54 does not support ladvise "
24093 remote_ost_nodsh && skip "remote OST with nodsh"
24095 stack_trap "rm -f $DIR/$tfile"
24096 lfs setstripe -c 1 -i 0 $DIR/$tfile
24098 ladvise_no_type dontneed $DIR/$tfile &&
24099 skip "dontneed ladvise is not supported"
24101 ladvise_no_ioctl $DIR/$tfile &&
24102 skip "ladvise ioctl is not supported"
24104 ! $LFS ladvise -a dontneed $DIR/$tfile &&
24105 [ "$ost1_FSTYPE" = "zfs" ] &&
24106 skip "zfs-osd does not support 'ladvise dontneed'"
24109 local size=$((size_mb * 1048576))
24110 # In order to prevent disturbance of other processes, only check 3/4
24111 # of the memory usage
24112 local kibibytes=$((size_mb * 1024 * 3 / 4))
24114 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
24115 error "dd to $DIR/$tfile failed"
24117 #force write to complete before dropping OST cache & checking memory
24120 local total=$(facet_meminfo ost1 MemTotal)
24121 echo "Total memory: $total KiB"
24123 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
24124 local before_read=$(facet_meminfo ost1 Cached)
24125 echo "Cache used before read: $before_read KiB"
24127 lfs ladvise -a willread $DIR/$tfile ||
24128 error "Ladvise willread failed"
24129 local after_read=$(facet_meminfo ost1 Cached)
24130 echo "Cache used after read: $after_read KiB"
24132 lfs ladvise -a dontneed $DIR/$tfile ||
24133 error "Ladvise dontneed again failed"
24134 local no_read=$(facet_meminfo ost1 Cached)
24135 echo "Cache used after dontneed ladvise: $no_read KiB"
24137 if [ $total -lt $((before_read + kibibytes)) ]; then
24138 echo "Memory is too small, abort checking"
24142 if [ $((before_read + kibibytes)) -gt $after_read ]; then
24143 error "Ladvise willread should use more memory" \
24144 "than $kibibytes KiB"
24147 if [ $((no_read + kibibytes)) -gt $after_read ]; then
24148 error "Ladvise dontneed should release more memory" \
24149 "than $kibibytes KiB"
24152 run_test 255b "check 'lfs ladvise -a dontneed'"
24155 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
24156 skip "lustre < 2.10.50 does not support lockahead"
24158 local ost1_imp=$(get_osc_import_name client ost1)
24159 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24167 test_mkdir -p $DIR/$tdir
24168 $LFS setstripe -i 0 -c 1 $DIR/$tdir
24170 #test 10 returns only success/failure
24172 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24174 if [ $rc -eq 255 ]; then
24175 error "Ladvise test${i} failed, ${rc}"
24178 #test 11 counts lock enqueue requests, all others count new locks
24180 count=$(do_facet ost1 \
24181 $LCTL get_param -n ost.OSS.ost.stats)
24182 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
24184 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24186 if [ $rc -eq 255 ]; then
24187 error "Ladvise test${i} failed, ${rc}"
24190 new_count=$(do_facet ost1 \
24191 $LCTL get_param -n ost.OSS.ost.stats)
24192 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
24193 awk '{ print $2 }')
24195 difference="$((new_count - count))"
24196 if [ $difference -ne $rc ]; then
24197 error "Ladvise test${i}, bad enqueue count, returned " \
24198 "${rc}, actual ${difference}"
24201 for i in $(seq 12 21); do
24202 # If we do not do this, we run the risk of having too many
24203 # locks and starting lock cancellation while we are checking
24205 cancel_lru_locks osc
24207 count=$($LCTL get_param -n \
24208 ldlm.namespaces.$imp_name.lock_unused_count)
24210 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24212 if [ $rc -eq 255 ]; then
24213 error "Ladvise test ${i} failed, ${rc}"
24216 new_count=$($LCTL get_param -n \
24217 ldlm.namespaces.$imp_name.lock_unused_count)
24218 difference="$((new_count - count))"
24220 # Test 15 output is divided by 100 to map down to valid return
24221 if [ $i -eq 15 ]; then
24225 if [ $difference -ne $rc ]; then
24226 error "Ladvise test ${i}, bad lock count, returned " \
24227 "${rc}, actual ${difference}"
24231 #test 22 returns only success/failure
24233 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24235 if [ $rc -eq 255 ]; then
24236 error "Ladvise test${i} failed, ${rc}"
24239 run_test 255c "suite of ladvise lockahead tests"
24242 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24243 remote_mds_nodsh && skip "remote MDS with nodsh"
24244 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
24245 changelog_users $SINGLEMDS | grep "^cl" &&
24246 skip "active changelog user"
24252 mdt_dev=$(facet_device $SINGLEMDS)
24255 changelog_register || error "changelog_register failed"
24258 mkdir_on_mdt -i$(($(facet_number $SINGLEMDS) - 1)) $DIR/$tdir
24260 changelog_clear 0 || error "changelog_clear failed"
24263 touch $DIR/$tdir/{1..10}
24266 stop $SINGLEMDS || error "Fail to stop MDT"
24269 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
24270 error "Fail to start MDT"
24272 #after mount new plainllog is used
24273 touch $DIR/$tdir/{11..19}
24274 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
24275 stack_trap "rm -f $tmpfile"
24276 cat_sl=$(do_facet $SINGLEMDS "sync; \
24277 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
24278 llog_reader $tmpfile | grep -c type=1064553b")
24279 do_facet $SINGLEMDS llog_reader $tmpfile
24281 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
24283 changelog_clear 0 || error "changelog_clear failed"
24285 cat_sl=$(do_facet $SINGLEMDS "sync; \
24286 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
24287 llog_reader $tmpfile | grep -c type=1064553b")
24289 if (( cat_sl == 2 )); then
24290 error "Empty plain llog was not deleted from changelog catalog"
24291 elif (( cat_sl != 1 )); then
24292 error "Active plain llog shouldn't be deleted from catalog"
24295 run_test 256 "Check llog delete for empty and not full state"
24298 remote_mds_nodsh && skip "remote MDS with nodsh"
24299 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
24300 skip "Need MDS version at least 2.8.55"
24302 test_mkdir $DIR/$tdir
24304 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
24305 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
24308 #define OBD_FAIL_MDS_XATTR_REP 0x161
24309 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
24310 local facet=mds$((mdtidx + 1))
24311 set_nodes_failloc $(facet_active_host $facet) 0x80000161
24312 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
24314 stop $facet || error "stop MDS failed"
24315 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
24316 error "start MDS fail"
24317 wait_recovery_complete $facet
24319 run_test 257 "xattr locks are not lost"
24321 # Verify we take the i_mutex when security requires it
24323 #define OBD_FAIL_IMUTEX_SEC 0x141c
24324 $LCTL set_param fail_loc=0x141c
24326 chmod u+s $DIR/$tfile
24327 chmod a+rwx $DIR/$tfile
24328 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
24330 if [ $RC -ne 0 ]; then
24331 error "error, failed to take i_mutex, rc=$?"
24335 run_test 258a "verify i_mutex security behavior when suid attributes is set"
24337 # Verify we do NOT take the i_mutex in the normal case
24339 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
24340 $LCTL set_param fail_loc=0x141d
24343 chmod a+rw $DIR/$tfile
24344 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
24346 if [ $RC -ne 0 ]; then
24347 error "error, took i_mutex unnecessarily, rc=$?"
24352 run_test 258b "verify i_mutex security behavior"
24355 local file=$DIR/$tfile
24359 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
24361 stack_trap "rm -f $file" EXIT
24363 wait_delete_completed
24364 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24365 echo "before: $before"
24367 $LFS setstripe -i 0 -c 1 $file
24368 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
24370 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24371 echo "after write: $after"
24373 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
24374 do_facet ost1 $LCTL set_param fail_loc=0x2301
24376 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24377 echo "after truncate: $after"
24380 do_facet ost1 $LCTL set_param fail_loc=0
24381 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
24383 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24384 echo "after restart: $after"
24385 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
24386 error "missing truncate?"
24390 run_test 259 "crash at delayed truncate"
24393 #define OBD_FAIL_MDC_CLOSE 0x806
24394 $LCTL set_param fail_loc=0x80000806
24398 run_test 260 "Check mdc_close fail"
24400 ### Data-on-MDT sanity tests ###
24402 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24403 skip "Need MDS version at least 2.10.55 for DoM"
24406 local dom=$DIR/$tdir/dom_file
24407 local tmp=$DIR/$tdir/tmp_file
24409 mkdir_on_mdt0 $DIR/$tdir
24411 # basic checks for DoM component creation
24412 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
24413 error "Can set MDT layout to non-first entry"
24415 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
24416 error "Can define multiple entries as MDT layout"
24418 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
24420 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
24421 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
24422 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
24424 local mdtidx=$($LFS getstripe -m $dom)
24425 local mdtname=MDT$(printf %04x $mdtidx)
24426 local facet=mds$((mdtidx + 1))
24427 local space_check=1
24429 # Skip free space checks with ZFS
24430 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
24434 local size_tmp=$((65536 * 3))
24435 local mdtfree1=$(do_facet $facet \
24436 lctl get_param -n osd*.*$mdtname.kbytesfree)
24438 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
24439 # check also direct IO along write
24440 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
24441 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
24443 cmp $tmp $dom || error "file data is different"
24444 [ $(stat -c%s $dom) == $size_tmp ] ||
24445 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
24446 if [ $space_check == 1 ]; then
24447 local mdtfree2=$(do_facet $facet \
24448 lctl get_param -n osd*.*$mdtname.kbytesfree)
24450 # increase in usage from by $size_tmp
24451 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
24452 error "MDT free space wrong after write: " \
24453 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
24457 local size_dom=10000
24459 $TRUNCATE $dom $size_dom
24460 [ $(stat -c%s $dom) == $size_dom ] ||
24461 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
24462 if [ $space_check == 1 ]; then
24463 mdtfree1=$(do_facet $facet \
24464 lctl get_param -n osd*.*$mdtname.kbytesfree)
24465 # decrease in usage from $size_tmp to new $size_dom
24466 [ $(($mdtfree1 - $mdtfree2)) -ge \
24467 $(((size_tmp - size_dom) / 1024)) ] ||
24468 error "MDT free space is wrong after truncate: " \
24469 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
24475 size_dom=$((size_dom + size_tmp))
24476 [ $(stat -c%s $dom) == $size_dom ] ||
24477 error "bad size after append: $(stat -c%s $dom) != $size_dom"
24478 if [ $space_check == 1 ]; then
24479 mdtfree2=$(do_facet $facet \
24480 lctl get_param -n osd*.*$mdtname.kbytesfree)
24481 # increase in usage by $size_tmp from previous
24482 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
24483 error "MDT free space is wrong after append: " \
24484 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
24489 if [ $space_check == 1 ]; then
24490 mdtfree1=$(do_facet $facet \
24491 lctl get_param -n osd*.*$mdtname.kbytesfree)
24492 # decrease in usage by $size_dom from previous
24493 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
24494 error "MDT free space is wrong after removal: " \
24495 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
24498 # combined striping
24499 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
24500 error "Can't create DoM + OST striping"
24502 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
24503 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
24504 # check also direct IO along write
24505 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
24507 cmp $tmp $dom || error "file data is different"
24508 [ $(stat -c%s $dom) == $size_tmp ] ||
24509 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
24514 run_test 270a "DoM: basic functionality tests"
24517 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24518 skip "Need MDS version at least 2.10.55"
24520 local dom=$DIR/$tdir/dom_file
24521 local max_size=1048576
24523 mkdir -p $DIR/$tdir
24524 $LFS setstripe -E $max_size -L mdt $dom
24526 # truncate over the limit
24527 $TRUNCATE $dom $(($max_size + 1)) &&
24528 error "successful truncate over the maximum size"
24529 # write over the limit
24530 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
24531 error "successful write over the maximum size"
24532 # append over the limit
24533 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
24534 echo "12345" >> $dom && error "successful append over the maximum size"
24539 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
24542 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24543 skip "Need MDS version at least 2.10.55"
24545 mkdir -p $DIR/$tdir
24546 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24548 # check files inherit DoM EA
24549 touch $DIR/$tdir/first
24550 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
24551 error "bad pattern"
24552 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
24553 error "bad stripe count"
24554 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
24555 error "bad stripe size"
24557 # check directory inherits DoM EA and uses it as default
24558 mkdir $DIR/$tdir/subdir
24559 touch $DIR/$tdir/subdir/second
24560 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
24561 error "bad pattern in sub-directory"
24562 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
24563 error "bad stripe count in sub-directory"
24564 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
24565 error "bad stripe size in sub-directory"
24568 run_test 270c "DoM: DoM EA inheritance tests"
24571 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24572 skip "Need MDS version at least 2.10.55"
24574 mkdir -p $DIR/$tdir
24575 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24577 # inherit default DoM striping
24578 mkdir $DIR/$tdir/subdir
24579 touch $DIR/$tdir/subdir/f1
24581 # change default directory striping
24582 $LFS setstripe -c 1 $DIR/$tdir/subdir
24583 touch $DIR/$tdir/subdir/f2
24584 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
24585 error "wrong default striping in file 2"
24586 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
24587 error "bad pattern in file 2"
24590 run_test 270d "DoM: change striping from DoM to RAID0"
24593 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24594 skip "Need MDS version at least 2.10.55"
24596 mkdir -p $DIR/$tdir/dom
24597 mkdir -p $DIR/$tdir/norm
24600 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
24601 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
24603 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
24604 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
24606 # find DoM files by layout
24607 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
24608 [ $NUM -eq $DOMFILES ] ||
24609 error "lfs find -L: found $NUM, expected $DOMFILES"
24610 echo "Test 1: lfs find 20 DOM files by layout: OK"
24612 # there should be 1 dir with default DOM striping
24613 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
24615 error "lfs find -L: found $NUM, expected 1 dir"
24616 echo "Test 2: lfs find 1 DOM dir by layout: OK"
24618 # find DoM files by stripe size
24619 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
24620 [ $NUM -eq $DOMFILES ] ||
24621 error "lfs find -S: found $NUM, expected $DOMFILES"
24622 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
24624 # find files by stripe offset except DoM files
24625 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
24626 [ $NUM -eq $NORMFILES ] ||
24627 error "lfs find -i: found $NUM, expected $NORMFILES"
24628 echo "Test 5: lfs find no DOM files by stripe index: OK"
24631 run_test 270e "DoM: lfs find with DoM files test"
24634 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24635 skip "Need MDS version at least 2.10.55"
24637 local mdtname=${FSNAME}-MDT0000-mdtlov
24638 local dom=$DIR/$tdir/dom_file
24639 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
24640 lod.$mdtname.dom_stripesize)
24641 local dom_limit=131072
24643 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
24644 local dom_current=$(do_facet mds1 $LCTL get_param -n \
24645 lod.$mdtname.dom_stripesize)
24646 [ ${dom_limit} -eq ${dom_current} ] ||
24647 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
24649 $LFS mkdir -i 0 -c 1 $DIR/$tdir
24650 $LFS setstripe -d $DIR/$tdir
24651 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
24652 error "Can't set directory default striping"
24654 # exceed maximum stripe size
24655 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
24656 error "Can't create file with $((dom_limit * 2)) DoM stripe"
24657 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
24658 error "Able to create DoM component size more than LOD limit"
24660 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
24661 dom_current=$(do_facet mds1 $LCTL get_param -n \
24662 lod.$mdtname.dom_stripesize)
24663 [ 0 -eq ${dom_current} ] ||
24664 error "Can't set zero DoM stripe limit"
24667 # attempt to create DoM file on server with disabled DoM should
24668 # remove DoM entry from layout and be succeed
24669 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
24670 error "Can't create DoM file (DoM is disabled)"
24671 [ $($LFS getstripe -L $dom) == "mdt" ] &&
24672 error "File has DoM component while DoM is disabled"
24675 # attempt to create DoM file with only DoM stripe should return error
24676 $LFS setstripe -E $dom_limit -L mdt $dom &&
24677 error "Able to create DoM-only file while DoM is disabled"
24679 # too low values to be aligned with smallest stripe size 64K
24680 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
24681 dom_current=$(do_facet mds1 $LCTL get_param -n \
24682 lod.$mdtname.dom_stripesize)
24683 [ 30000 -eq ${dom_current} ] &&
24684 error "Can set too small DoM stripe limit"
24686 # 64K is a minimal stripe size in Lustre, expect limit of that size
24687 [ 65536 -eq ${dom_current} ] ||
24688 error "Limit is not set to 64K but ${dom_current}"
24690 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
24691 dom_current=$(do_facet mds1 $LCTL get_param -n \
24692 lod.$mdtname.dom_stripesize)
24694 [ 2147483648 -eq ${dom_current} ] &&
24695 error "Can set too large DoM stripe limit"
24697 do_facet mds1 $LCTL set_param -n \
24698 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
24699 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
24700 error "Can't create DoM component size after limit change"
24701 do_facet mds1 $LCTL set_param -n \
24702 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
24703 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
24704 error "Can't create DoM file after limit decrease"
24705 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
24706 error "Can create big DoM component after limit decrease"
24707 touch ${dom}_def ||
24708 error "Can't create file with old default layout"
24710 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
24713 run_test 270f "DoM: maximum DoM stripe size checks"
24716 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
24717 skip "Need MDS version at least 2.13.52"
24718 local dom=$DIR/$tdir/$tfile
24720 $LFS mkdir -i 0 -c 1 $DIR/$tdir
24721 local lodname=${FSNAME}-MDT0000-mdtlov
24723 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
24724 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
24725 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
24726 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
24728 local dom_limit=1024
24729 local dom_threshold="50%"
24731 $LFS setstripe -d $DIR/$tdir
24732 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
24733 error "Can't set directory default striping"
24735 do_facet mds1 $LCTL set_param -n \
24736 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
24737 # set 0 threshold and create DOM file to change tunable stripesize
24738 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
24739 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
24740 error "Failed to create $dom file"
24741 # now tunable dom_cur_stripesize should reach maximum
24742 local dom_current=$(do_facet mds1 $LCTL get_param -n \
24743 lod.${lodname}.dom_stripesize_cur_kb)
24744 [[ $dom_current == $dom_limit ]] ||
24745 error "Current DOM stripesize is not maximum"
24748 # set threshold for further tests
24749 do_facet mds1 $LCTL set_param -n \
24750 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
24751 echo "DOM threshold is $dom_threshold free space"
24754 # Spoof bfree to exceed threshold
24755 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
24756 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
24757 for spfree in 40 20 0 15 30 55; do
24758 do_facet mds1 $LCTL set_param -n fail_val=$spfree
24759 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
24760 error "Failed to create $dom file"
24761 dom_def=$(do_facet mds1 $LCTL get_param -n \
24762 lod.${lodname}.dom_stripesize_cur_kb)
24763 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
24764 [[ $dom_def != $dom_current ]] ||
24765 error "Default stripe size was not changed"
24766 if (( spfree > 0 )) ; then
24767 dom_set=$($LFS getstripe -S $dom)
24768 (( dom_set == dom_def * 1024 )) ||
24769 error "DOM component size is still old"
24771 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
24772 error "DoM component is set with no free space"
24775 dom_current=$dom_def
24778 run_test 270g "DoM: default DoM stripe size depends on free space"
24781 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
24782 skip "Need MDS version at least 2.13.53"
24784 local mdtname=${FSNAME}-MDT0000-mdtlov
24785 local dom=$DIR/$tdir/$tfile
24786 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
24788 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
24789 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
24791 $LFS mkdir -i 0 -c 1 $DIR/$tdir
24792 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
24793 error "can't create OST file"
24794 # mirrored file with DOM entry in the second mirror
24795 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
24796 error "can't create mirror with DoM component"
24798 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
24800 # DOM component in the middle and has other enries in the same mirror,
24801 # should succeed but lost DoM component
24802 $LFS setstripe --copy=${dom}_1 $dom ||
24803 error "Can't create file from OST|DOM mirror layout"
24804 # check new file has no DoM layout after all
24805 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
24806 error "File has DoM component while DoM is disabled"
24808 run_test 270h "DoM: DoM stripe removal when disabled on server"
24811 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
24812 skip "Need MDS version at least 2.14.54"
24815 # DoM with plain layout
24816 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
24817 error "default plain layout with DoM must fail"
24818 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir/$tfile &&
24819 error "setstripe plain file layout with DoM must fail"
24820 $LFS setstripe -E 1M -L mdt -S 128k -c -1 -E eof $DIR/$tdir &&
24821 error "default DoM layout with bad striping must fail"
24822 $LFS setstripe -E 1M -L mdt -S 128k -c -1 -E eof $DIR/$tdir/$tfile &&
24823 error "setstripe to DoM layout with bad striping must fail"
24826 run_test 270i "DoM: setting invalid DoM striping should fail"
24829 (( $MDS1_VERSION >= $(version_code 2.15.55.203) )) ||
24830 skip "Need MDS version at least 2.15.55.203"
24832 local dom=$DIR/$tdir/$tfile
24836 mkdir -p $DIR/$tdir
24838 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
24840 odv=$($LFS data_version $dom)
24842 mv $dom ${dom}_moved
24843 link ${dom}_moved $dom
24844 setfattr -n user.attrx -v "some_attr" $dom
24845 ndv=$($LFS data_version $dom)
24846 (( $ndv == $odv )) ||
24847 error "data version was changed by metadata operations"
24849 dd if=/dev/urandom of=$dom bs=1M count=1 ||
24850 error "failed to write data into $dom"
24851 cancel_lru_locks mdc
24852 ndv=$($LFS data_version $dom)
24853 (( $ndv != $odv )) ||
24854 error "data version wasn't changed on write"
24857 $TRUNCATE $dom 1000 || error "failed to truncate $dom"
24858 ndv=$($LFS data_version $dom)
24859 (( $ndv != $odv )) ||
24860 error "data version wasn't changed on truncate down"
24863 $TRUNCATE $dom 25000
24864 ndv=$($LFS data_version $dom)
24865 (( $ndv != $odv )) ||
24866 error "data version wasn't changed on truncate up"
24868 # check also fallocate for ldiskfs
24869 if [[ "$mds1_FSTYPE" == ldiskfs ]]; then
24871 fallocate -l 1048576 $dom
24872 ndv=$($LFS data_version $dom)
24873 (( $ndv != $odv )) ||
24874 error "data version wasn't changed on fallocate"
24877 fallocate -p --offset 4096 -l 4096 $dom
24878 ndv=$($LFS data_version $dom)
24879 (( $ndv != $odv )) ||
24880 error "data version wasn't changed on fallocate punch"
24883 run_test 270j "DoM migration: DOM file to the OST-striped file (plain)"
24886 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24887 skip "Need MDS version at least 2.10.55"
24889 local dom=$DIR/$tdir/dom
24891 mkdir -p $DIR/$tdir
24893 $LFS setstripe -E 1024K -L mdt $dom
24895 lctl set_param -n mdc.*.stats=clear
24896 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
24897 cat $dom > /dev/null
24898 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
24899 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
24903 run_test 271a "DoM: data is cached for read after write"
24906 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24907 skip "Need MDS version at least 2.10.55"
24909 local dom=$DIR/$tdir/dom
24911 mkdir -p $DIR/$tdir
24913 $LFS setstripe -E 1024K -L mdt -E EOF $dom
24915 lctl set_param -n mdc.*.stats=clear
24916 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
24917 cancel_lru_locks mdc
24918 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
24919 # second stat to check size is cached on client
24920 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
24921 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
24922 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
24925 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
24928 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24929 skip "Need MDS version at least 2.10.55"
24931 local dom=$DIR/$tdir/dom
24933 mkdir -p $DIR/$tdir
24935 $LFS setstripe -E 1024K -L mdt -E EOF $dom
24937 lctl set_param -n mdc.*.stats=clear
24938 lctl set_param -n osc.*.stats=clear
24939 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
24940 cancel_lru_locks mdc
24941 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
24942 # second stat to check size is cached on client
24943 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
24944 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
24945 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
24946 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
24947 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
24950 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
24956 local mdt=MDT$(printf %04x $mdtidx)
24958 if [ -z $param ]; then
24959 lctl get_param -n mdc.*$mdt*.stats
24961 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
24966 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24967 skip "Need MDS version at least 2.10.55"
24969 local dom=$DIR/$tdir/dom
24971 mkdir -p $DIR/$tdir
24973 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24975 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
24976 local facet=mds$((mdtidx + 1))
24978 cancel_lru_locks mdc
24979 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
24980 createmany -o $dom 1000
24981 lctl set_param -n mdc.*.stats=clear
24982 smalliomany -w $dom 1000 200
24983 get_mdc_stats $mdtidx
24984 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
24985 # Each file has 1 open, 1 IO enqueues, total 2000
24986 # but now we have also +1 getxattr for security.capability, total 3000
24987 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
24988 unlinkmany $dom 1000
24990 cancel_lru_locks mdc
24991 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
24992 createmany -o $dom 1000
24993 lctl set_param -n mdc.*.stats=clear
24994 smalliomany -w $dom 1000 200
24995 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
24996 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
24997 # for OPEN and IO lock.
24998 [ $((enq - enq_2)) -ge 1000 ] ||
24999 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
25000 unlinkmany $dom 1000
25003 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
25005 cleanup_271def_tests() {
25011 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
25012 skip "Need MDS version at least 2.10.57"
25014 local dom=$DIR/$tdir/dom
25015 local tmp=$TMP/$tfile
25016 trap "cleanup_271def_tests $tmp" EXIT
25018 mkdir -p $DIR/$tdir
25020 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25022 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
25024 cancel_lru_locks mdc
25025 dd if=/dev/urandom of=$tmp bs=1000 count=1
25026 dd if=$tmp of=$dom bs=1000 count=1
25027 cancel_lru_locks mdc
25029 cat /etc/hosts >> $tmp
25030 lctl set_param -n mdc.*.stats=clear
25032 # append data to the same file it should update local page
25033 echo "Append to the same page"
25034 cat /etc/hosts >> $dom
25035 local num=$(get_mdc_stats $mdtidx ost_read)
25036 local ra=$(get_mdc_stats $mdtidx req_active)
25037 local rw=$(get_mdc_stats $mdtidx req_waittime)
25039 [ -z $num ] || error "$num READ RPC occured"
25040 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25044 cmp $tmp $dom || error "file miscompare"
25046 cancel_lru_locks mdc
25047 lctl set_param -n mdc.*.stats=clear
25049 echo "Open and read file"
25050 cat $dom > /dev/null
25051 local num=$(get_mdc_stats $mdtidx ost_read)
25052 local ra=$(get_mdc_stats $mdtidx req_active)
25053 local rw=$(get_mdc_stats $mdtidx req_waittime)
25055 [ -z $num ] || error "$num READ RPC occured"
25056 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25060 cmp $tmp $dom || error "file miscompare"
25064 run_test 271d "DoM: read on open (1K file in reply buffer)"
25067 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
25068 skip "Need MDS version at least 2.10.57"
25070 local dom=$DIR/$tdir/dom
25071 local tmp=$TMP/$tfile
25072 trap "cleanup_271def_tests $tmp" EXIT
25074 mkdir -p $DIR/$tdir
25076 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25078 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
25080 cancel_lru_locks mdc
25081 dd if=/dev/urandom of=$tmp bs=265000 count=1
25082 dd if=$tmp of=$dom bs=265000 count=1
25083 cancel_lru_locks mdc
25084 cat /etc/hosts >> $tmp
25085 lctl set_param -n mdc.*.stats=clear
25087 echo "Append to the same page"
25088 cat /etc/hosts >> $dom
25089 local num=$(get_mdc_stats $mdtidx ost_read)
25090 local ra=$(get_mdc_stats $mdtidx req_active)
25091 local rw=$(get_mdc_stats $mdtidx req_waittime)
25093 [ -z $num ] || error "$num READ RPC occured"
25094 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25098 cmp $tmp $dom || error "file miscompare"
25100 cancel_lru_locks mdc
25101 lctl set_param -n mdc.*.stats=clear
25103 echo "Open and read file"
25104 cat $dom > /dev/null
25105 local num=$(get_mdc_stats $mdtidx ost_read)
25106 local ra=$(get_mdc_stats $mdtidx req_active)
25107 local rw=$(get_mdc_stats $mdtidx req_waittime)
25109 [ -z $num ] && num=0
25110 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
25111 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25115 cmp $tmp $dom || error "file miscompare"
25119 run_test 271f "DoM: read on open (200K file and read tail)"
25122 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
25123 skip "Skipping due to old client or server version"
25125 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
25127 $CHECKSTAT -t file $DIR1/$tfile
25129 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
25132 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
25133 $LCTL set_param fail_loc=0x80000314
25134 rm $DIR1/$tfile || error "Unlink fails"
25136 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
25137 [ $RC -eq 0 ] || error "Failed write to stale object"
25139 run_test 271g "Discard DoM data vs client flush race"
25142 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25143 skip "Need MDS version at least 2.11.50"
25145 local dom=$DIR/$tdir/dom
25146 mkdir -p $DIR/$tdir
25148 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
25149 dd if=/dev/urandom of=$dom bs=512K count=1 ||
25150 error "failed to write data into $dom"
25151 local old_md5=$(md5sum $dom)
25153 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
25154 error "failed to migrate to the same DoM component"
25156 local new_md5=$(md5sum $dom)
25158 [ "$old_md5" == "$new_md5" ] ||
25159 error "md5sum differ: $old_md5, $new_md5"
25161 [ $($LFS getstripe -c $dom) -eq 2 ] ||
25162 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
25164 run_test 272a "DoM migration: new layout with the same DOM component"
25167 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25168 skip "Need MDS version at least 2.11.50"
25170 local dom=$DIR/$tdir/dom
25171 mkdir -p $DIR/$tdir
25172 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25173 stack_trap "rm -rf $DIR/$tdir"
25175 local mdtidx=$($LFS getstripe -m $dom)
25176 local mdtname=MDT$(printf %04x $mdtidx)
25177 local facet=mds$((mdtidx + 1))
25179 local mdtfree1=$(do_facet $facet \
25180 lctl get_param -n osd*.*$mdtname.kbytesfree)
25181 dd if=/dev/urandom of=$dom bs=2M count=1 ||
25182 error "failed to write data into $dom"
25183 local old_md5=$(md5sum $dom)
25184 cancel_lru_locks mdc
25185 local mdtfree1=$(do_facet $facet \
25186 lctl get_param -n osd*.*$mdtname.kbytesfree)
25188 $LFS migrate -c2 $dom ||
25189 error "failed to migrate to the new composite layout"
25190 [[ $($LFS getstripe --component-start=0 -L $dom) != 'mdt' ]] ||
25191 error "MDT stripe was not removed"
25192 ! getfattr -n trusted.dataver $dom &> /dev/null ||
25193 error "$dir1 shouldn't have DATAVER EA"
25195 cancel_lru_locks mdc
25196 local new_md5=$(md5sum $dom)
25197 [ "$old_md5" == "$new_md5" ] ||
25198 error "$old_md5 != $new_md5"
25200 # Skip free space checks with ZFS
25201 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25202 local mdtfree2=$(do_facet $facet \
25203 lctl get_param -n osd*.*$mdtname.kbytesfree)
25204 [ $mdtfree2 -gt $mdtfree1 ] ||
25205 error "MDT space is not freed after migration"
25209 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
25212 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25213 skip "Need MDS version at least 2.11.50"
25215 local dom=$DIR/$tdir/$tfile
25216 mkdir -p $DIR/$tdir
25217 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25218 stack_trap "rm -rf $DIR/$tdir"
25220 local mdtidx=$($LFS getstripe -m $dom)
25221 local mdtname=MDT$(printf %04x $mdtidx)
25222 local facet=mds$((mdtidx + 1))
25224 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25225 error "failed to write data into $dom"
25226 local old_md5=$(md5sum $dom)
25227 cancel_lru_locks mdc
25228 local mdtfree1=$(do_facet $facet \
25229 lctl get_param -n osd*.*$mdtname.kbytesfree)
25231 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
25232 error "failed to migrate to the new composite layout"
25233 [[ $($LFS getstripe --component-start=0 -L $dom) != 'mdt' ]] ||
25234 error "MDT stripe was not removed"
25236 cancel_lru_locks mdc
25237 local new_md5=$(md5sum $dom)
25238 [ "$old_md5" == "$new_md5" ] ||
25239 error "$old_md5 != $new_md5"
25241 # Skip free space checks with ZFS
25242 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25243 local mdtfree2=$(do_facet $facet \
25244 lctl get_param -n osd*.*$mdtname.kbytesfree)
25245 [ $mdtfree2 -gt $mdtfree1 ] ||
25246 error "MDS space is not freed after migration"
25250 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
25253 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25254 skip "Need MDS version at least 2.12.55"
25256 local dom=$DIR/$tdir/$tfile
25257 mkdir -p $DIR/$tdir
25258 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25260 local mdtidx=$($LFS getstripe -m $dom)
25261 local mdtname=MDT$(printf %04x $mdtidx)
25262 local facet=mds$((mdtidx + 1))
25264 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25265 error "failed to write data into $dom"
25266 local old_md5=$(md5sum $dom)
25267 cancel_lru_locks mdc
25268 local mdtfree1=$(do_facet $facet \
25269 lctl get_param -n osd*.*$mdtname.kbytesfree)
25271 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
25272 error "failed mirroring to the new composite layout"
25273 $LFS mirror resync $dom ||
25274 error "failed mirror resync"
25275 $LFS mirror split --mirror-id 1 -d $dom ||
25276 error "failed mirror split"
25278 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
25279 error "MDT stripe was not removed"
25281 cancel_lru_locks mdc
25282 local new_md5=$(md5sum $dom)
25283 [ "$old_md5" == "$new_md5" ] ||
25284 error "$old_md5 != $new_md5"
25286 # Skip free space checks with ZFS
25287 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25288 local mdtfree2=$(do_facet $facet \
25289 lctl get_param -n osd*.*$mdtname.kbytesfree)
25290 [ $mdtfree2 -gt $mdtfree1 ] ||
25291 error "MDS space is not freed after DOM mirror deletion"
25295 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
25298 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25299 skip "Need MDS version at least 2.12.55"
25301 local dom=$DIR/$tdir/$tfile
25302 mkdir -p $DIR/$tdir
25303 $LFS setstripe -c 2 $dom
25305 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25306 error "failed to write data into $dom"
25307 local old_md5=$(md5sum $dom)
25310 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
25311 error "failed mirroring to the DOM layout"
25312 $LFS mirror resync $dom ||
25313 error "failed mirror resync"
25314 $LFS mirror split --mirror-id 1 -d $dom ||
25315 error "failed mirror split"
25317 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
25318 error "MDT stripe wasn't set"
25321 local new_md5=$(md5sum $dom)
25322 [ "$old_md5" == "$new_md5" ] ||
25323 error "$old_md5 != $new_md5"
25327 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
25330 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25331 skip "Need MDS version at least 2.12.55"
25333 local dom=$DIR/$tdir/$tfile
25334 mkdir -p $DIR/$tdir
25335 $LFS setstripe -c 2 $dom
25337 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25338 error "failed to write data into $dom"
25339 local old_md5=$(md5sum $dom)
25342 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
25343 error "failed migrating to the DOM file"
25345 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
25346 error "MDT stripe wasn't set"
25349 local new_md5=$(md5sum $dom)
25350 [ "$old_md5" != "$new_md5" ] &&
25351 error "$old_md5 != $new_md5"
25355 run_test 272f "DoM migration: OST-striped file to DOM file"
25358 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25359 skip "Need MDS version at least 2.11.50"
25361 # Layout swap cannot be done if either file has DOM component,
25362 # this will never be supported, migration should be used instead
25364 local dom=$DIR/$tdir/$tfile
25365 mkdir -p $DIR/$tdir
25367 $LFS setstripe -c2 ${dom}_plain
25368 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
25369 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
25370 error "can swap layout with DoM component"
25371 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
25372 error "can swap layout with DoM component"
25374 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
25375 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
25376 error "can swap layout with DoM component"
25377 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
25378 error "can swap layout with DoM component"
25381 run_test 273a "DoM: layout swapping should fail with DOM"
25384 mkdir -p $DIR/$tdir
25385 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
25387 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
25388 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
25390 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
25392 run_test 273b "DoM: race writeback and object destroy"
25395 mkdir -p $DIR/$tdir
25396 $LFS setstripe -E 1M -E-1 -c-1 $DIR/$tdir
25398 #define OBD_FAIL_OFD_COMMITRW_DELAY 0x1e1
25399 do_facet ost1 $LCTL set_param fail_loc=0x800001e1 fail_val=2
25401 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
25403 run_test 273c "race writeback and object destroy"
25406 remote_ost_nodsh && skip "remote OST with nodsh"
25407 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
25408 skip "Need OST version >= 2.10.57"
25410 local file=$DIR/$tfile
25413 oss=$(comma_list $(osts_nodes))
25415 dd if=/dev/urandom of=$file bs=1M count=2 ||
25416 error "failed to create a file"
25417 stack_trap "rm -f $file"
25418 cancel_lru_locks osc
25421 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
25422 error "failed to read a file"
25424 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
25425 $LCTL set_param fail_loc=0x8000031f
25427 cancel_lru_locks osc &
25430 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
25431 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
25432 #IO takes another lock, but matches the PENDING one
25433 #and places it to the IO RPC
25434 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
25435 error "failed to read a file with PENDING lock"
25437 run_test 275 "Read on a canceled duplicate lock"
25440 remote_ost_nodsh && skip "remote OST with nodsh"
25443 do_facet ost1 "(while true; do \
25444 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
25445 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
25448 for LOOP in $(seq 20); do
25450 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
25453 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
25454 rm $TMP/sanity_276_pid"
25456 run_test 276 "Race between mount and obd_statfs"
25459 $LCTL set_param ldlm.namespaces.*.lru_size=0
25460 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
25461 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
25462 awk '/^used_mb/ { print $2 }')
25463 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
25464 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
25465 oflag=direct conv=notrunc
25466 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
25467 awk '/^used_mb/ { print $2 }')
25468 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
25470 run_test 277 "Direct IO shall drop page cache"
25473 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
25474 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
25475 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
25476 skip "needs the same host for mdt1 mdt2" && return
25481 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
25482 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
25488 echo "Starting MDTs"
25489 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
25491 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
25493 do_facet mds2 $LCTL set_param fail_loc=0
25495 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
25496 wait_recovery_complete mds2
25498 run_test 278 "Race starting MDS between MDTs stop/start"
25501 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
25502 skip "Need MGS version at least 2.13.52"
25503 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25504 combined_mgs_mds || skip "needs combined MGS/MDT"
25506 umount_client $MOUNT
25507 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
25508 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
25510 mount_client $MOUNT &
25512 stop mgs || error "stop mgs failed"
25513 #for a race mgs would crash
25514 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
25515 # make sure we unmount client before remounting
25517 umount_client $MOUNT
25518 mount_client $MOUNT || error "mount client failed"
25520 run_test 280 "Race between MGS umount and client llog processing"
25522 cleanup_test_300() {
25526 test_striped_dir() {
25531 mkdir -p $DIR/$tdir
25533 SAVE_UMASK=$(umask)
25534 trap cleanup_test_300 RETURN EXIT
25536 $LFS setdirstripe -i $mdt_index -c 2 -H all_char -o 755 \
25537 $DIR/$tdir/striped_dir ||
25538 error "set striped dir error"
25540 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
25541 [ "$mode" = "755" ] || error "expect 755 got $mode"
25543 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
25544 error "getdirstripe failed"
25545 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
25546 if [ "$stripe_count" != "2" ]; then
25547 error "1:stripe_count is $stripe_count, expect 2"
25549 stripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
25550 if [ "$stripe_count" != "2" ]; then
25551 error "2:stripe_count is $stripe_count, expect 2"
25554 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
25555 if [ "$stripe_index" != "$mdt_index" ]; then
25556 error "stripe_index is $stripe_index, expect $mdt_index"
25559 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
25560 error "nlink error after create striped dir"
25562 mkdir $DIR/$tdir/striped_dir/a
25563 mkdir $DIR/$tdir/striped_dir/b
25565 stat $DIR/$tdir/striped_dir/a ||
25566 error "create dir under striped dir failed"
25567 stat $DIR/$tdir/striped_dir/b ||
25568 error "create dir under striped dir failed"
25570 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
25571 error "nlink error after mkdir"
25573 rmdir $DIR/$tdir/striped_dir/a
25574 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
25575 error "nlink error after rmdir"
25577 rmdir $DIR/$tdir/striped_dir/b
25578 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
25579 error "nlink error after rmdir"
25581 chattr +i $DIR/$tdir/striped_dir
25582 createmany -o $DIR/$tdir/striped_dir/f 10 &&
25583 error "immutable flags not working under striped dir!"
25584 chattr -i $DIR/$tdir/striped_dir
25586 rmdir $DIR/$tdir/striped_dir ||
25587 error "rmdir striped dir error"
25595 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25596 skip "skipped for lustre < 2.7.0"
25597 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25598 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25600 test_striped_dir 0 || error "failed on striped dir on MDT0"
25601 test_striped_dir 1 || error "failed on striped dir on MDT0"
25603 run_test 300a "basic striped dir sanity test"
25606 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25607 skip "skipped for lustre < 2.7.0"
25608 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25609 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25616 test_mkdir $DIR/$tdir || error "mkdir fail"
25617 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25618 error "set striped dir error"
25619 for i in {0..9}; do
25620 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
25622 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
25623 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
25624 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
25626 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
25627 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
25628 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
25632 run_test 300b "check ctime/mtime for striped dir"
25635 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25636 skip "skipped for lustre < 2.7.0"
25637 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25638 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25642 mkdir_on_mdt0 $DIR/$tdir
25643 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
25644 error "set striped dir error"
25646 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
25647 error "chown striped dir failed"
25649 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
25650 error "create 5k files failed"
25652 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
25654 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
25658 run_test 300c "chown && check ls under striped directory"
25661 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25662 skip "skipped for lustre < 2.7.0"
25663 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25664 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25669 mkdir -p $DIR/$tdir
25670 $LFS setstripe -c 2 $DIR/$tdir
25672 #local striped directory
25673 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25674 error "set striped dir error"
25675 #look at the directories for debug purposes
25677 $LFS getdirstripe $DIR/$tdir
25678 ls -l $DIR/$tdir/striped_dir
25679 $LFS getdirstripe $DIR/$tdir/striped_dir
25680 createmany -o $DIR/$tdir/striped_dir/f 10 ||
25681 error "create 10 files failed"
25683 #remote striped directory
25684 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
25685 error "set striped dir error"
25686 #look at the directories for debug purposes
25688 $LFS getdirstripe $DIR/$tdir
25689 ls -l $DIR/$tdir/remote_striped_dir
25690 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
25691 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
25692 error "create 10 files failed"
25694 for file in $(find $DIR/$tdir); do
25695 stripe_count=$($LFS getstripe -c $file)
25696 [ $stripe_count -eq 2 ] ||
25697 error "wrong stripe $stripe_count for $file"
25702 run_test 300d "check default stripe under striped directory"
25705 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25706 skip "Need MDS version at least 2.7.55"
25707 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25708 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25713 mkdir -p $DIR/$tdir
25715 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25716 error "set striped dir error"
25718 touch $DIR/$tdir/striped_dir/a
25719 touch $DIR/$tdir/striped_dir/b
25720 touch $DIR/$tdir/striped_dir/c
25722 mkdir $DIR/$tdir/striped_dir/dir_a
25723 mkdir $DIR/$tdir/striped_dir/dir_b
25724 mkdir $DIR/$tdir/striped_dir/dir_c
25726 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
25727 error "set striped adir under striped dir error"
25729 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
25730 error "set striped bdir under striped dir error"
25732 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
25733 error "set striped cdir under striped dir error"
25735 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
25736 error "rename dir under striped dir fails"
25738 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
25739 error "rename dir under different stripes fails"
25741 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
25742 error "rename file under striped dir should succeed"
25744 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
25745 error "rename dir under striped dir should succeed"
25749 run_test 300e "check rename under striped directory"
25752 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25753 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25754 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25755 skip "Need MDS version at least 2.7.55"
25761 mkdir -p $DIR/$tdir
25763 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25764 error "set striped dir error"
25766 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
25767 error "set striped dir error"
25769 touch $DIR/$tdir/striped_dir/a
25770 mkdir $DIR/$tdir/striped_dir/dir_a
25771 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
25772 error "create striped dir under striped dir fails"
25774 touch $DIR/$tdir/striped_dir1/b
25775 mkdir $DIR/$tdir/striped_dir1/dir_b
25776 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
25777 error "create striped dir under striped dir fails"
25779 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
25780 error "rename dir under different striped dir should fail"
25782 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
25783 error "rename striped dir under diff striped dir should fail"
25785 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
25786 error "rename file under diff striped dirs fails"
25790 run_test 300f "check rename cross striped directory"
25792 test_300_check_default_striped_dir()
25795 local default_count=$2
25796 local default_index=$3
25799 local dir_stripe_index
25802 echo "checking $dirname $default_count $default_index"
25803 $LFS setdirstripe -D -c $default_count -i $default_index \
25804 -H all_char $DIR/$tdir/$dirname ||
25805 error "set default stripe on striped dir error"
25806 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
25807 [ $stripe_count -eq $default_count ] ||
25808 error "expect $default_count get $stripe_count for $dirname"
25810 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
25811 [ $stripe_index -eq $default_index ] ||
25812 error "expect $default_index get $stripe_index for $dirname"
25814 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
25815 error "create dirs failed"
25817 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
25818 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
25819 for dir in $(find $DIR/$tdir/$dirname/*); do
25820 stripe_count=$($LFS getdirstripe -c $dir)
25821 (( $stripe_count == $default_count )) ||
25822 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
25823 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
25824 error "stripe count $default_count != $stripe_count for $dir"
25826 stripe_index=$($LFS getdirstripe -i $dir)
25827 [ $default_index -eq -1 ] ||
25828 [ $stripe_index -eq $default_index ] ||
25829 error "$stripe_index != $default_index for $dir"
25831 #check default stripe
25832 stripe_count=$($LFS getdirstripe -D -c $dir)
25833 [ $stripe_count -eq $default_count ] ||
25834 error "default count $default_count != $stripe_count for $dir"
25836 stripe_index=$($LFS getdirstripe -D -i $dir)
25837 [ $stripe_index -eq $default_index ] ||
25838 error "default index $default_index != $stripe_index for $dir"
25840 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
25844 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25845 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25846 skip "Need MDS version at least 2.7.55"
25852 mkdir_on_mdt0 $DIR/$tdir
25853 mkdir $DIR/$tdir/normal_dir
25855 #Checking when client cache stripe index
25856 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
25857 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
25858 error "create striped_dir failed"
25860 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
25861 error "create dir0 fails"
25862 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
25863 [ $stripe_index -eq 0 ] ||
25864 error "dir0 expect index 0 got $stripe_index"
25866 mkdir $DIR/$tdir/striped_dir/dir1 ||
25867 error "create dir1 fails"
25868 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
25869 [ $stripe_index -eq 1 ] ||
25870 error "dir1 expect index 1 got $stripe_index"
25872 #check default stripe count/stripe index
25873 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
25874 test_300_check_default_striped_dir normal_dir 1 0
25875 test_300_check_default_striped_dir normal_dir -1 1
25876 test_300_check_default_striped_dir normal_dir 2 -1
25878 #delete default stripe information
25879 echo "delete default stripeEA"
25880 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
25881 error "set default stripe on striped dir error"
25883 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
25884 for dir in $(find $DIR/$tdir/normal_dir/*); do
25885 stripe_count=$($LFS getdirstripe -c $dir)
25886 [ $stripe_count -eq 0 ] ||
25887 error "expect 1 get $stripe_count for $dir"
25890 run_test 300g "check default striped directory for normal directory"
25893 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25894 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25895 skip "Need MDS version at least 2.7.55"
25901 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
25902 error "set striped dir error"
25904 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
25905 test_300_check_default_striped_dir striped_dir 1 0
25906 test_300_check_default_striped_dir striped_dir -1 1
25907 test_300_check_default_striped_dir striped_dir 2 -1
25909 #delete default stripe information
25910 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
25911 error "set default stripe on striped dir error"
25913 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
25914 for dir in $(find $DIR/$tdir/striped_dir/*); do
25915 stripe_count=$($LFS getdirstripe -c $dir)
25916 [ $stripe_count -eq 0 ] ||
25917 error "expect 1 get $stripe_count for $dir"
25920 run_test 300h "check default striped directory for striped directory"
25923 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
25924 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
25925 (( $MDS1_VERSION >= $(version_code 2.7.55) )) ||
25926 skip "Need MDS version at least 2.7.55"
25933 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
25934 error "set striped dir error"
25936 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
25937 error "create files under striped dir failed"
25939 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
25940 error "set striped hashdir error"
25942 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
25943 error "create dir0 under hash dir failed"
25944 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
25945 error "create dir1 under hash dir failed"
25946 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
25947 error "create dir2 under hash dir failed"
25949 # unfortunately, we need to umount to clear dir layout cache for now
25950 # once we fully implement dir layout, we can drop this
25951 umount_client $MOUNT || error "umount failed"
25952 mount_client $MOUNT || error "mount failed"
25954 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
25955 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
25956 (( $dircnt == 2 )) || error "lfs find striped dir got $dircnt != 2"
25958 if (( $MDS1_VERSION > $(version_code 2.15.0) )); then
25959 $LFS mkdir -i0 -c$MDSCOUNT -H crush2 $DIR/$tdir/hashdir/d3 ||
25960 error "create crush2 dir $tdir/hashdir/d3 failed"
25961 $LFS find -H crush2 $DIR/$tdir/hashdir
25962 dircnt=$($LFS find -H crush2 $DIR/$tdir/hashdir | wc -l)
25963 (( $dircnt == 1 )) || error "find crush2 dir got $dircnt != 1"
25965 # mkdir with an invalid hash type (hash=fail_val) from client
25966 # should be replaced on MDS with a valid (default) hash type
25967 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
25968 $LCTL set_param fail_loc=0x1901 fail_val=99
25969 $LFS mkdir -c2 $DIR/$tdir/hashdir/d99
25971 local hash=$($LFS getdirstripe -H $DIR/$tdir/hashdir/d99)
25972 local expect=$(do_facet mds1 \
25973 $LCTL get_param -n lod.$FSNAME-MDT0000-mdtlov.mdt_hash)
25974 [[ $hash == $expect ]] ||
25975 error "d99 hash '$hash' != expected hash '$expect'"
25978 #set the stripe to be unknown hash type on read
25979 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
25980 $LCTL set_param fail_loc=0x1901 fail_val=99
25981 for ((i = 0; i < 10; i++)); do
25982 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
25983 error "stat f-$i failed"
25984 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
25987 touch $DIR/$tdir/striped_dir/f0 &&
25988 error "create under striped dir with unknown hash should fail"
25990 $LCTL set_param fail_loc=0
25992 umount_client $MOUNT || error "umount failed"
25993 mount_client $MOUNT || error "mount failed"
25997 run_test 300i "client handle unknown hash type striped directory"
26000 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26001 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26002 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26003 skip "Need MDS version at least 2.7.55"
26010 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
26011 $LCTL set_param fail_loc=0x1702
26012 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26013 error "set striped dir error"
26015 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
26016 error "create files under striped dir failed"
26018 $LCTL set_param fail_loc=0
26020 rm -rf $DIR/$tdir || error "unlink striped dir fails"
26024 run_test 300j "test large update record"
26027 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26028 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26029 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26030 skip "Need MDS version at least 2.7.55"
26032 # this test needs a huge transaction
26034 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
26035 osd*.$FSNAME-MDT0000.kbytestotal")
26036 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
26043 #define OBD_FAIL_LARGE_STRIPE 0x1703
26044 $LCTL set_param fail_loc=0x1703
26045 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
26046 error "set striped dir error"
26047 $LCTL set_param fail_loc=0
26049 $LFS getdirstripe $DIR/$tdir/striped_dir ||
26050 error "getstripeddir fails"
26051 rm -rf $DIR/$tdir/striped_dir ||
26052 error "unlink striped dir fails"
26056 run_test 300k "test large striped directory"
26059 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26060 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26061 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26062 skip "Need MDS version at least 2.7.55"
26066 test_mkdir -p $DIR/$tdir/striped_dir
26067 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
26068 error "chown $RUNAS_ID failed"
26069 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
26070 error "set default striped dir failed"
26072 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
26073 $LCTL set_param fail_loc=0x80000158
26074 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
26076 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
26077 [ $stripe_index -eq 1 ] ||
26078 error "expect 1 get $stripe_index for $dir"
26080 run_test 300l "non-root user to create dir under striped dir with stale layout"
26083 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26084 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
26085 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26086 skip "Need MDS version at least 2.7.55"
26088 mkdir -p $DIR/$tdir/striped_dir
26089 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
26090 error "set default stripes dir error"
26092 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
26094 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
26095 [ $stripe_count -eq 0 ] ||
26096 error "expect 0 get $stripe_count for a"
26098 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
26099 error "set default stripes dir error"
26101 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
26103 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
26104 [ $stripe_count -eq 0 ] ||
26105 error "expect 0 get $stripe_count for b"
26107 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
26108 error "set default stripes dir error"
26110 mkdir $DIR/$tdir/striped_dir/c &&
26111 error "default stripe_index is invalid, mkdir c should fails"
26113 rm -rf $DIR/$tdir || error "rmdir fails"
26115 run_test 300m "setstriped directory on single MDT FS"
26118 local list=$(comma_list $(mdts_nodes))
26121 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26125 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26126 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26127 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26128 skip "Need MDS version at least 2.7.55"
26129 remote_mds_nodsh && skip "remote MDS with nodsh"
26132 local list=$(comma_list $(mdts_nodes))
26134 trap cleanup_300n RETURN EXIT
26135 mkdir -p $DIR/$tdir
26136 chmod 777 $DIR/$tdir
26137 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
26138 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
26139 error "create striped dir succeeds with gid=0"
26141 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
26142 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
26143 error "create striped dir fails with gid=-1"
26145 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26146 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
26147 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
26148 error "set default striped dir succeeds with gid=0"
26151 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
26152 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
26153 error "set default striped dir fails with gid=-1"
26156 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26157 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
26158 error "create test_dir fails"
26159 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
26160 error "create test_dir1 fails"
26161 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
26162 error "create test_dir2 fails"
26165 run_test 300n "non-root user to create dir under striped dir with default EA"
26168 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26169 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26170 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26171 skip "Need MDS version at least 2.7.55"
26176 mkdir -p $DIR/$tdir
26178 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
26179 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
26180 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
26181 skip "not enough free inodes $numfree1 $numfree2"
26184 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
26185 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
26186 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
26187 skip "not enough free space $numfree1 $numfree2"
26190 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
26191 error "setdirstripe fails"
26193 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
26194 error "create dirs fails"
26196 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
26197 ls $DIR/$tdir/striped_dir > /dev/null ||
26198 error "ls striped dir fails"
26199 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
26200 error "unlink big striped dir fails"
26202 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
26205 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26206 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26207 remote_mds_nodsh && skip "remote MDS with nodsh"
26209 mkdir_on_mdt0 $DIR/$tdir
26211 #define OBD_FAIL_OUT_ENOSPC 0x1704
26212 do_facet mds2 lctl set_param fail_loc=0x80001704
26213 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
26214 && error "create striped directory should fail"
26216 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
26218 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
26221 run_test 300p "create striped directory without space"
26224 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26225 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26227 local fd=$(free_fd)
26228 local cmd="exec $fd<$tdir"
26230 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
26233 trap "eval $cmd" EXIT
26234 cd $tdir || error "cd $tdir fails"
26235 rmdir ../$tdir || error "rmdir $tdir fails"
26236 mkdir local_dir && error "create dir succeeds"
26237 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
26241 run_test 300q "create remote directory under orphan directory"
26244 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26245 skip "Need MDS version at least 2.7.55" && return
26246 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
26250 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
26251 error "set striped dir error"
26253 $LFS getdirstripe $DIR/$tdir/striped_dir ||
26254 error "getstripeddir fails"
26257 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
26258 awk '/lmv_stripe_count:/ { print $2 }')
26260 [ $MDSCOUNT -ne $stripe_count ] &&
26261 error "wrong stripe count $stripe_count expected $MDSCOUNT"
26263 rm -rf $DIR/$tdir/striped_dir ||
26264 error "unlink striped dir fails"
26266 run_test 300r "test -1 striped directory"
26268 test_300s_helper() {
26271 local stripe_dir=$DIR/$tdir/striped_dir.$count
26273 $LFS mkdir -c $count $stripe_dir ||
26274 error "lfs mkdir -c error"
26276 $LFS getdirstripe $stripe_dir ||
26277 error "lfs getdirstripe fails"
26280 stripe_count=$($LFS getdirstripe $stripe_dir |
26281 awk '/lmv_stripe_count:/ { print $2 }')
26283 [ $count -ne $stripe_count ] &&
26284 error_noexit "bad stripe count $stripe_count expected $count"
26287 dupe_stripes=$($LFS getdirstripe $stripe_dir |
26288 awk '/0x/ {count[$1] += 1}; END {
26289 for (idx in count) {
26290 if (count[idx]>1) {
26291 print "index " idx " count " count[idx]
26296 if [[ -n "$dupe_stripes" ]] ; then
26297 lfs getdirstripe $stripe_dir
26298 error_noexit "Dupe MDT above: $dupe_stripes "
26301 rm -rf $stripe_dir ||
26302 error_noexit "unlink $stripe_dir fails"
26306 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26307 skip "Need MDS version at least 2.7.55" && return
26308 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
26311 for count in $(seq 2 $MDSCOUNT); do
26312 test_300s_helper $count
26315 run_test 300s "test lfs mkdir -c without -i"
26318 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
26319 skip "need MDS 2.14.55 or later"
26320 (( $MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
26322 local testdir="$DIR/$tdir/striped_dir"
26323 local dir1=$testdir/dir1
26324 local dir2=$testdir/dir2
26328 $LFS setdirstripe -D -c -1 --max-inherit=3 $testdir ||
26329 error "failed to set default stripe count for $testdir"
26332 local stripe_count=$($LFS getdirstripe -c $dir1)
26334 (( $stripe_count == $MDSCOUNT )) || error "wrong stripe count"
26336 local max_count=$((MDSCOUNT - 1))
26337 local mdts=$(comma_list $(mdts_nodes))
26339 do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=$max_count
26340 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=0"
26343 stripe_count=$($LFS getdirstripe -c $dir2)
26345 (( $stripe_count == $max_count )) || error "wrong stripe count"
26347 run_test 300t "test max_mdt_stripecount"
26349 prepare_remote_file() {
26350 mkdir $DIR/$tdir/src_dir ||
26351 error "create remote source failed"
26353 cp /etc/hosts $DIR/$tdir/src_dir/a ||
26354 error "cp to remote source failed"
26355 touch $DIR/$tdir/src_dir/a
26357 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
26358 error "create remote target dir failed"
26360 touch $DIR/$tdir/tgt_dir/b
26362 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
26363 error "rename dir cross MDT failed!"
26365 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
26366 error "src_child still exists after rename"
26368 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
26369 error "missing file(a) after rename"
26371 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
26372 error "diff after rename"
26376 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
26377 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26379 local remote_file=$DIR/$tdir/tgt_dir/b
26381 mkdir -p $DIR/$tdir
26383 prepare_remote_file || error "prepare remote file failed"
26386 $OPENUNLINK $remote_file $remote_file ||
26387 error "openunlink $remote_file failed"
26388 $CHECKSTAT -a $remote_file || error "$remote_file exists"
26390 run_test 310a "open unlink remote file"
26393 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
26394 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26396 local remote_file=$DIR/$tdir/tgt_dir/b
26398 mkdir -p $DIR/$tdir
26400 prepare_remote_file || error "prepare remote file failed"
26402 ln $remote_file $DIR/$tfile || error "link failed for remote file"
26403 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
26404 $CHECKSTAT -t file $remote_file || error "check file failed"
26406 run_test 310b "unlink remote file with multiple links while open"
26409 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26410 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
26412 local remote_file=$DIR/$tdir/tgt_dir/b
26414 mkdir -p $DIR/$tdir
26416 prepare_remote_file || error "prepare remote file failed"
26418 ln $remote_file $DIR/$tfile || error "link failed for remote file"
26419 multiop_bg_pause $remote_file O_uc ||
26420 error "mulitop failed for remote file"
26422 $MULTIOP $DIR/$tfile Ouc
26423 kill -USR1 $MULTIPID
26426 run_test 310c "open-unlink remote file with multiple links"
26430 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26431 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
26432 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
26433 skip "lustre < 2.8.54 does not contain LU-4825 fix"
26434 remote_mds_nodsh && skip "remote MDS with nodsh"
26436 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
26437 local mdts=$(comma_list $(mdts_nodes))
26439 mkdir -p $DIR/$tdir
26440 $LFS setstripe -i 0 -c 1 $DIR/$tdir
26441 createmany -o $DIR/$tdir/$tfile. 1000
26443 # statfs data is not real time, let's just calculate it
26444 old_iused=$((old_iused + 1000))
26446 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
26447 osp.*OST0000*MDT0000.create_count")
26448 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
26449 osp.*OST0000*MDT0000.max_create_count")
26450 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
26452 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
26453 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
26454 [ $index -ne 0 ] || error "$tfile stripe index is 0"
26456 unlinkmany $DIR/$tdir/$tfile. 1000
26458 do_nodes $mdts "$LCTL set_param -n \
26459 osp.*OST0000*.max_create_count=$max_count"
26460 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
26461 do_nodes $mdts "$LCTL set_param -n \
26462 osp.*OST0000*.create_count=$count"
26463 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
26464 grep "=0" && error "create_count is zero"
26467 for i in $(seq 120); do
26468 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
26469 # system may be too busy to destroy all objs in time, use
26470 # a somewhat small value to not fail autotest
26471 [ $((old_iused - new_iused)) -gt 400 ] && break
26475 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
26476 [ $((old_iused - new_iused)) -gt 400 ] ||
26477 error "objs not destroyed after unlink"
26479 run_test 311 "disable OSP precreate, and unlink should destroy objs"
26485 local fid=($($LFS getstripe $tf | grep 0x))
26486 local seq=${fid[3]#0x}
26487 local objid=${fid[1]}
26489 local vdevdir=$(dirname $(facet_vdevice $ost))
26490 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
26491 local zfs_zapid=$(do_facet $ost $cmd |
26492 grep -w "/O/$seq/d$((objid%32))" -C 5 |
26493 awk '/Object/{getline; print $1}')
26494 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
26495 awk "/$objid = /"'{printf $3}')
26500 zfs_object_blksz() {
26504 local vdevdir=$(dirname $(facet_vdevice $ost))
26505 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
26506 local blksz=$(do_facet $ost $cmd $objid |
26507 awk '/dblk/{getline; printf $4}')
26509 case "${blksz: -1}" in
26510 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
26511 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
26518 test_312() { # LU-4856
26519 remote_ost_nodsh && skip "remote OST with nodsh"
26520 [[ "$ost1_FSTYPE" == "zfs" ]] || skip "the test only applies to zfs"
26522 local max_blksz=$(do_facet ost1 \
26523 $ZFS get -p recordsize $(facet_device ost1) |
26524 awk '!/VALUE/{print $3}')
26525 local tf=$DIR/$tfile
26527 $LFS setstripe -c1 $tf
26528 local facet="ost$(($($LFS getstripe -i $tf) + 1))"
26530 # Get ZFS object id
26531 local zfs_objid=$(zfs_get_objid $facet $tf)
26532 # block size change by sequential overwrite
26535 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
26536 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
26538 local blksz=$(zfs_object_blksz $facet $zfs_objid)
26539 [[ $blksz -eq $bs ]] || error "blksz error: $blksz, expected: $bs"
26543 $LFS setstripe -c1 $tf
26544 facet="ost$(($($LFS getstripe -i $tf) + 1))"
26546 # block size change by sequential append write
26547 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
26548 zfs_objid=$(zfs_get_objid $facet $tf)
26551 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
26552 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
26553 oflag=sync conv=notrunc
26555 blksz=$(zfs_object_blksz $facet $zfs_objid)
26556 (( $blksz == 2 * count * PAGE_SIZE )) ||
26557 error "blksz error, actual $blksz, " \
26558 "expected: 2 * $count * $PAGE_SIZE"
26563 $LFS setstripe -c1 $tf
26564 facet="ost$(($($LFS getstripe -i $tf) + 1))"
26565 zfs_objid=$(zfs_get_objid $facet $tf)
26567 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
26568 blksz=$(zfs_object_blksz $facet $zfs_objid)
26569 (( blksz == PAGE_SIZE )) ||
26570 error "blksz error: $blksz, expected: $PAGE_SIZE"
26572 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
26573 blksz=$(zfs_object_blksz $facet $zfs_objid)
26574 (( blksz == 65536 )) || error "blksz error: $blksz, expected: 64k"
26576 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
26577 blksz=$(zfs_object_blksz $facet $zfs_objid)
26578 (( blksz == 65536 )) || error "rewrite error: $blksz, expected: 64k"
26580 run_test 312 "make sure ZFS adjusts its block size by write pattern"
26583 remote_ost_nodsh && skip "remote OST with nodsh"
26585 local file=$DIR/$tfile
26588 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
26590 # define OBD_FAIL_TGT_RCVD_EIO 0x720
26591 do_facet ost1 "$LCTL set_param fail_loc=0x720"
26592 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
26593 error "write should failed"
26594 do_facet ost1 "$LCTL set_param fail_loc=0"
26597 run_test 313 "io should fail after last_rcvd update fail"
26600 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
26602 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
26603 do_facet ost1 "$LCTL set_param fail_loc=0x720"
26605 wait_delete_completed
26606 do_facet ost1 "$LCTL set_param fail_loc=0"
26608 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
26610 test_315() { # LU-618
26611 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
26613 local file=$DIR/$tfile
26616 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
26617 error "multiop file write failed"
26618 $MULTIOP $file oO_RDONLY:r4063232_c &
26623 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
26626 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
26629 run_test 315 "read should be accounted"
26632 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
26633 large_xattr_enabled || skip "ea_inode feature disabled"
26635 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
26636 mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
26637 chown nobody $DIR/$tdir/d || error "chown $tdir/d failed"
26638 touch $DIR/$tdir/d/$tfile || error "touch $tdir/d/$tfile failed"
26640 $LFS migrate -m1 $DIR/$tdir/d || error "lfs migrate -m1 failed"
26642 run_test 316 "lfs migrate of file with large_xattr enabled"
26645 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
26646 skip "Need MDS version at least 2.11.53"
26647 if [ "$ost1_FSTYPE" == "zfs" ]; then
26648 skip "LU-10370: no implementation for ZFS"
26652 local grant_blk_size
26654 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
26655 awk '/grant_block_size:/ { print $2; exit; }')
26657 # Create File of size 5M. Truncate it to below size's and verify
26660 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
26661 error "Create file $DIR/$tfile failed"
26662 stack_trap "rm -f $DIR/$tfile" EXIT
26664 for trunc_sz in 2097152 4097 4000 509 0; do
26665 $TRUNCATE $DIR/$tfile $trunc_sz ||
26666 error "truncate $tfile to $trunc_sz failed"
26667 local sz=$(stat --format=%s $DIR/$tfile)
26668 local blk=$(stat --format=%b $DIR/$tfile)
26669 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
26670 grant_blk_size) * 8))
26672 if [[ $blk -ne $trunc_blk ]]; then
26673 $(which stat) $DIR/$tfile
26674 error "Expected Block $trunc_blk got $blk for $tfile"
26677 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
26678 error "Expected Size $trunc_sz got $sz for $tfile"
26683 # Create file with a hole and write actual 65536 bytes which aligned
26684 # with 4K and 64K PAGE_SIZE. Block count must be 128.
26687 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
26688 error "Create file : $DIR/$tfile"
26691 # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
26692 # blocks. The block count must drop to 8.
26694 trunc_sz=$(($(stat --format=%s $DIR/$tfile) -
26695 ((bs - grant_blk_size) + 1)))
26696 $TRUNCATE $DIR/$tfile $trunc_sz ||
26697 error "truncate $tfile to $trunc_sz failed"
26699 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
26700 sz=$(stat --format=%s $DIR/$tfile)
26701 blk=$(stat --format=%b $DIR/$tfile)
26703 if [[ $blk -ne $trunc_bsz ]]; then
26704 $(which stat) $DIR/$tfile
26705 error "Expected Block $trunc_bsz got $blk for $tfile"
26708 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
26709 error "Expected Size $trunc_sz got $sz for $tfile"
26711 run_test 317 "Verify blocks get correctly update after truncate"
26714 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
26715 local old_max_active=$($LCTL get_param -n \
26716 ${llite_name}.max_read_ahead_async_active \
26719 $LCTL set_param llite.*.max_read_ahead_async_active=256
26720 local max_active=$($LCTL get_param -n \
26721 ${llite_name}.max_read_ahead_async_active \
26723 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
26725 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
26726 error "set max_read_ahead_async_active should succeed"
26728 $LCTL set_param llite.*.max_read_ahead_async_active=512
26729 max_active=$($LCTL get_param -n \
26730 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
26731 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
26733 # restore @max_active
26734 [ $old_max_active -ne 0 ] && $LCTL set_param \
26735 llite.*.max_read_ahead_async_active=$old_max_active
26737 local old_threshold=$($LCTL get_param -n \
26738 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
26739 local max_per_file_mb=$($LCTL get_param -n \
26740 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
26742 local invalid=$(($max_per_file_mb + 1))
26744 llite.*.read_ahead_async_file_threshold_mb=$invalid\
26745 && error "set $invalid should fail"
26747 local valid=$(($invalid - 1))
26749 llite.*.read_ahead_async_file_threshold_mb=$valid ||
26750 error "set $valid should succeed"
26751 local threshold=$($LCTL get_param -n \
26752 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
26753 [ $threshold -eq $valid ] || error \
26754 "expect threshold $valid got $threshold"
26756 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
26758 run_test 318 "Verify async readahead tunables"
26761 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
26763 local before=$(date +%s)
26765 local mdir=$DIR/$tdir
26766 local file=$mdir/xxx
26768 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
26771 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
26772 $LCTL set_param fail_val=5 fail_loc=0x8000032c
26773 $LFS migrate -m1 $mdir &
26776 dd if=$file of=/dev/null
26778 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
26779 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
26781 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
26783 run_test 319 "lost lease lock on migrate error"
26786 (( $OST1_VERSION >= $(version_code 2.15.58.96) )) ||
26787 skip "Need OST version at least 2.15.58.96"
26788 [[ "$ost1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
26790 check_set_fallocate_or_skip
26791 local param="osd-ldiskfs.delayed_unlink_mb"
26792 local old=($(do_facet ost1 "$LCTL get_param -n $param"))
26794 do_facet ost1 "$LCTL set_param $param=1MiB"
26795 stack_trap "do_facet ost1 $LCTL set_param $param=${old[0]}"
26798 do_facet ost1 $LCTL set_param debug=+inode
26799 do_facet ost1 $LCTL clear
26802 for ((i = 0; i < $files; i++)); do
26803 fallocate -l 1280k $DIR/$tdir/$tfile.$i ||
26804 error "fallocate 1280k $DIR/$tdir/$tfile.$i failed"
26806 local min=$(($($LFS find $DIR/$tdir --ost 0 | wc -l) / 2))
26808 for ((i = 0; i < $files; i++)); do
26809 unlink $DIR/$tdir/$tfile.$i ||
26810 error "unlink $DIR/$tdir/$tfile.$i failed"
26816 for (( loop = 0; loop < 30 && count < min; loop++)); do
26818 (( count += $(do_facet ost1 $LCTL dk | grep -c "delayed iput")))
26819 echo "Count[$loop]: $count"
26821 (( count >= min )) || error "$count < $min delayed iput after $loop s"
26823 run_test 360 "ldiskfs unlink in a separate thread"
26825 test_398a() { # LU-4198
26826 local ost1_imp=$(get_osc_import_name client ost1)
26827 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
26830 $LFS setstripe -c 1 -i 0 $DIR/$tfile
26831 stack_trap "rm -f $DIR/$tfile"
26832 $LCTL set_param ldlm.namespaces.*.lru_size=clear
26834 # request a new lock on client
26835 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
26837 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
26838 local lock_count=$($LCTL get_param -n \
26839 ldlm.namespaces.$imp_name.lru_size)
26840 [[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
26842 $LCTL set_param ldlm.namespaces.$imp_name.lru_size=clear
26844 # no lock cached, should use lockless DIO and not enqueue new lock
26845 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
26846 lock_count=$($LCTL get_param -n \
26847 ldlm.namespaces.$imp_name.lru_size)
26848 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
26850 $LCTL set_param ldlm.namespaces.$imp_name.lru_size=clear
26852 # no lock cached, should use locked DIO append
26853 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct oflag=append \
26854 conv=notrunc || error "DIO append failed"
26855 lock_count=$($LCTL get_param -n \
26856 ldlm.namespaces.$imp_name.lru_size)
26857 [[ $lock_count -ne 0 ]] || error "lock still must be held by DIO append"
26859 run_test 398a "direct IO should cancel lock otherwise lockless"
26861 test_398b() { # LU-4198
26862 local before=$(date +%s)
26866 which fio || skip_env "no fio installed"
26867 $LFS setstripe -c -1 -S 1M $DIR/$tfile
26868 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
26870 # Single page, multiple pages, stripe size, 4*stripe size
26871 for bsize in $(( $PAGE_SIZE )) $(( 4*$PAGE_SIZE )) 1048576 4194304; do
26872 echo "mix direct rw ${bsize} by fio with $njobs jobs..."
26873 fio --name=rand-rw --rw=randrw --bs=$bsize --direct=1 \
26874 --numjobs=$njobs --fallocate=none \
26875 --iodepth=16 --allow_file_create=0 \
26876 --size=$((size/njobs))M \
26877 --filename=$DIR/$tfile &
26880 echo "mix buffer rw ${bsize} by fio with $njobs jobs..."
26881 fio --name=rand-rw --rw=randrw --bs=$bsize \
26882 --numjobs=$njobs --fallocate=none \
26883 --iodepth=16 --allow_file_create=0 \
26884 --size=$((size/njobs))M \
26885 --filename=$DIR/$tfile || true
26889 evict=$(do_facet client $LCTL get_param \
26890 osc.$FSNAME-OST*-osc-*/state |
26891 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
26893 [ -z "$evict" ] || [[ $evict -le $before ]] ||
26894 (do_facet client $LCTL get_param \
26895 osc.$FSNAME-OST*-osc-*/state;
26896 error "eviction happened: $evict before:$before")
26900 run_test 398b "DIO and buffer IO race"
26902 test_398c() { # LU-4198
26903 local ost1_imp=$(get_osc_import_name client ost1)
26904 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
26907 which fio || skip_env "no fio installed"
26909 saved_debug=$($LCTL get_param -n debug)
26910 $LCTL set_param debug=0
26912 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
26913 ((size /= 1024)) # by megabytes
26914 ((size /= 2)) # write half of the OST at most
26915 [ $size -gt 40 ] && size=40 #reduce test time anyway
26917 $LFS setstripe -c 1 $DIR/$tfile
26919 # it seems like ldiskfs reserves more space than necessary if the
26920 # writing blocks are not mapped, so it extends the file firstly
26921 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
26922 cancel_lru_locks osc
26924 # clear and verify rpc_stats later
26925 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
26928 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
26929 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
26930 --numjobs=$njobs --fallocate=none --ioengine=libaio \
26931 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
26932 --filename=$DIR/$tfile
26933 [ $? -eq 0 ] || error "fio write error"
26935 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
26936 error "Locks were requested while doing AIO"
26938 # get the percentage of 1-page I/O
26939 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
26940 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
26942 [ $pct -le 50 ] || error "$pct% of I/O are 1-page"
26944 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
26945 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
26946 --numjobs=$njobs --fallocate=none --ioengine=libaio \
26947 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
26948 --filename=$DIR/$tfile
26949 [ $? -eq 0 ] || error "fio mixed read write error"
26951 echo "AIO with large block size ${size}M"
26952 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
26953 --numjobs=1 --fallocate=none --ioengine=libaio \
26954 --iodepth=16 --allow_file_create=0 --size=${size}M \
26955 --filename=$DIR/$tfile
26956 [ $? -eq 0 ] || error "fio large block size failed"
26959 $LCTL set_param debug="$saved_debug"
26961 run_test 398c "run fio to test AIO"
26963 test_398d() { # LU-13846
26964 which aiocp || skip_env "no aiocp installed"
26965 local aio_file=$DIR/$tfile.aio
26967 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
26969 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
26970 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
26971 stack_trap "rm -f $DIR/$tfile $aio_file"
26973 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
26975 # test memory unaligned aio
26976 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file ||
26977 error "unaligned aio failed"
26978 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
26980 rm -f $DIR/$tfile $aio_file
26982 run_test 398d "run aiocp to verify block size > stripe size"
26985 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
26986 touch $DIR/$tfile.new
26987 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
26989 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
26991 test_398f() { # LU-14687
26992 which aiocp || skip_env "no aiocp installed"
26993 local aio_file=$DIR/$tfile.aio
26995 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
26997 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
26998 stack_trap "rm -f $DIR/$tfile $aio_file"
27000 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
27001 $LCTL set_param fail_loc=0x1418
27002 # make sure we don't crash and fail properly
27003 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
27004 error "aio with page allocation failure succeeded"
27005 $LCTL set_param fail_loc=0
27006 diff $DIR/$tfile $aio_file
27007 [[ $? != 0 ]] || error "no diff after failed aiocp"
27009 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
27011 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
27012 # stripe and i/o size must be > stripe size
27013 # Old style synchronous DIO waits after submitting each chunk, resulting in a
27014 # single RPC in flight. This test shows async DIO submission is working by
27015 # showing multiple RPCs in flight.
27016 test_398g() { # LU-13798
27017 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
27019 # We need to do some i/o first to acquire enough grant to put our RPCs
27020 # in flight; otherwise a new connection may not have enough grant
27022 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27023 error "parallel dio failed"
27024 stack_trap "rm -f $DIR/$tfile"
27026 # Reduce RPC size to 1M to avoid combination in to larger RPCs
27027 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
27028 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
27029 stack_trap "$LCTL set_param -n $pages_per_rpc"
27031 # Recreate file so it's empty
27033 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
27034 #Pause rpc completion to guarantee we see multiple rpcs in flight
27035 #define OBD_FAIL_OST_BRW_PAUSE_BULK
27036 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
27037 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
27040 $LCTL set_param osc.*.rpc_stats=c
27042 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27043 error "parallel dio failed"
27044 stack_trap "rm -f $DIR/$tfile"
27046 $LCTL get_param osc.*-OST0000-*.rpc_stats
27047 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
27048 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
27049 grep "8:" | awk '{print $8}')
27050 # We look at the "8 rpcs in flight" field, and verify A) it is present
27051 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
27052 # as expected for an 8M DIO to a file with 1M stripes.
27053 [ $pct -eq 100 ] || error "we should see 8 RPCs in flight"
27055 # Verify turning off parallel dio works as expected
27057 $LCTL set_param osc.*.rpc_stats=c
27058 $LCTL set_param llite.*.parallel_dio=0
27059 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
27061 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27062 error "dio with parallel dio disabled failed"
27064 # Ideally, we would see only one RPC in flight here, but there is an
27065 # unavoidable race between i/o completion and RPC in flight counting,
27066 # so while only 1 i/o is in flight at a time, the RPC in flight counter
27067 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
27068 # So instead we just verify it's always < 8.
27069 $LCTL get_param osc.*-OST0000-*.rpc_stats
27070 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
27071 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
27072 grep '^$' -B1 | grep . | awk '{print $1}')
27073 [ $ret != "8:" ] ||
27074 error "we should see fewer than 8 RPCs in flight (saw $ret)"
27076 run_test 398g "verify parallel dio async RPC submission"
27078 test_398h() { # LU-13798
27079 local dio_file=$DIR/$tfile.dio
27081 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
27083 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27084 stack_trap "rm -f $DIR/$tfile $dio_file"
27086 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
27087 error "parallel dio failed"
27088 diff $DIR/$tfile $dio_file
27089 [[ $? == 0 ]] || error "file diff after aiocp"
27091 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
27093 test_398i() { # LU-13798
27094 local dio_file=$DIR/$tfile.dio
27096 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
27098 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27099 stack_trap "rm -f $DIR/$tfile $dio_file"
27101 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
27102 $LCTL set_param fail_loc=0x1418
27103 # make sure we don't crash and fail properly
27104 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
27105 error "parallel dio page allocation failure succeeded"
27106 diff $DIR/$tfile $dio_file
27107 [[ $? != 0 ]] || error "no diff after failed aiocp"
27109 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
27111 test_398j() { # LU-13798
27112 # Stripe size > RPC size but less than i/o size tests split across
27113 # stripes and RPCs for individual i/o op
27114 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
27116 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
27117 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
27118 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
27119 stack_trap "$LCTL set_param -n $pages_per_rpc"
27121 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27122 error "parallel dio write failed"
27123 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
27125 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
27126 error "parallel dio read failed"
27127 diff $DIR/$tfile $DIR/$tfile.2
27128 [[ $? == 0 ]] || error "file diff after parallel dio read"
27130 run_test 398j "test parallel dio where stripe size > rpc_size"
27132 test_398k() { # LU-13798
27133 wait_delete_completed
27136 # 4 stripe file; we will cause out of space on OST0
27137 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
27139 # Fill OST0 (if it's not too large)
27140 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
27142 if [[ $ORIGFREE -gt $MAXFREE ]]; then
27143 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
27145 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
27146 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
27147 error "dd should fill OST0"
27148 stack_trap "rm -f $DIR/$tfile.1"
27150 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27154 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
27155 error "file is not 0 bytes in size"
27157 # dd above should not succeed, but don't error until here so we can
27158 # get debug info above
27160 error "parallel dio write with enospc succeeded"
27161 stack_trap "rm -f $DIR/$tfile"
27163 run_test 398k "test enospc on first stripe"
27165 test_398l() { # LU-13798
27166 wait_delete_completed
27169 # 4 stripe file; we will cause out of space on OST0
27170 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
27171 # happens on the second i/o chunk we issue
27172 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
27174 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
27175 stack_trap "rm -f $DIR/$tfile"
27177 # Fill OST0 (if it's not too large)
27178 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
27180 if [[ $ORIGFREE -gt $MAXFREE ]]; then
27181 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
27183 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
27184 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
27185 error "dd should fill OST0"
27186 stack_trap "rm -f $DIR/$tfile.1"
27188 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
27190 stack_trap "rm -f $DIR/$tfile.2"
27192 # Check that short write completed as expected
27193 ls -la $DIR/$tfile.2
27194 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
27195 error "file is not 1M in size"
27197 # dd above should not succeed, but don't error until here so we can
27198 # get debug info above
27200 error "parallel dio write with enospc succeeded"
27202 # Truncate source file to same length as output file and diff them
27203 $TRUNCATE $DIR/$tfile 1048576
27204 diff $DIR/$tfile $DIR/$tfile.2
27205 [[ $? == 0 ]] || error "data incorrect after short write"
27207 run_test 398l "test enospc on intermediate stripe/RPC"
27209 test_398m() { # LU-13798
27210 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
27212 # Set up failure on OST0, the first stripe:
27213 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
27214 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
27215 # OST0 is on ost1, OST1 is on ost2.
27216 # So this fail_val specifies OST0
27217 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
27218 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
27220 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
27221 error "parallel dio write with failure on first stripe succeeded"
27222 stack_trap "rm -f $DIR/$tfile"
27223 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
27225 # Place data in file for read
27226 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27227 error "parallel dio write failed"
27229 # Fail read on OST0, first stripe
27230 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
27231 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
27232 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
27233 error "parallel dio read with error on first stripe succeeded"
27234 rm -f $DIR/$tfile.2
27235 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
27237 # Switch to testing on OST1, second stripe
27238 # Clear file contents, maintain striping
27240 # Set up failure on OST1, second stripe:
27241 do_facet ost2 $LCTL set_param fail_loc=0x20e fail_val=2
27242 stack_trap "do_facet ost2 $LCTL set_param fail_loc=0"
27244 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
27245 error "parallel dio write with failure on second stripe succeeded"
27246 stack_trap "rm -f $DIR/$tfile"
27247 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
27249 # Place data in file for read
27250 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27251 error "parallel dio write failed"
27253 # Fail read on OST1, second stripe
27254 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
27255 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
27256 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
27257 error "parallel dio read with error on second stripe succeeded"
27258 rm -f $DIR/$tfile.2
27259 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
27261 run_test 398m "test RPC failures with parallel dio"
27263 # Parallel submission of DIO should not cause problems for append, but it's
27264 # important to verify.
27265 test_398n() { # LU-13798
27266 $LFS setstripe -C 2 -S 1M $DIR/$tfile
27268 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
27269 error "dd to create source file failed"
27270 stack_trap "rm -f $DIR/$tfile"
27272 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
27273 error "parallel dio write with failure on second stripe succeeded"
27274 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
27275 diff $DIR/$tfile $DIR/$tfile.1
27276 [[ $? == 0 ]] || error "data incorrect after append"
27279 run_test 398n "test append with parallel DIO"
27282 directio rdwr $DIR/$tfile 0 1 1 || error "bad KMS"
27284 run_test 398o "right kms with DIO"
27288 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
27289 which aiocp || skip_env "no aiocp installed"
27291 local stripe_size=$((1024 * 1024)) #1 MiB
27292 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
27293 local file_size=$((25 * stripe_size))
27295 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
27296 stack_trap "rm -f $DIR/$tfile*"
27297 # Just a bit bigger than the largest size in the test set below
27298 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
27299 error "buffered i/o to create file failed"
27301 for bs in $PAGE_SIZE $((PAGE_SIZE * 4)) $stripe_size \
27302 $((stripe_size * 4)); do
27304 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
27306 echo "bs: $bs, file_size $file_size"
27307 aiocp -a $PAGE_SIZE -b $bs -s $file_size -f O_DIRECT \
27308 $DIR/$tfile.1 $DIR/$tfile.2 &
27310 # Buffered I/O with similar but not the same block size
27311 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
27318 if (( rc1 != 0 )); then
27319 error "aio copy 1 w/bsize $bs failed: $rc1"
27321 if (( rc2 != 0 )); then
27322 error "buffered copy 2 w/bsize $bs failed: $rc2"
27325 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
27326 error "size incorrect"
27327 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
27328 error "files differ, bsize $bs"
27329 rm -f $DIR/$tfile.2
27332 run_test 398p "race aio with buffered i/o"
27336 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
27338 local stripe_size=$((1024 * 1024)) #1 MiB
27339 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
27340 local file_size=$((25 * stripe_size))
27342 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
27343 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
27345 # Just a bit bigger than the largest size in the test set below
27346 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
27347 error "buffered i/o to create file failed"
27349 for bs in $PAGE_SIZE $((PAGE_SIZE * 4)) $stripe_size \
27350 $((stripe_size * 4)); do
27352 echo "bs: $bs, file_size $file_size"
27353 dd if=$DIR/$tfile.1 bs=$((bs *2 )) of=$DIR/$tfile.2 \
27354 conv=notrunc oflag=direct iflag=direct &
27356 # Buffered I/O with similar but not the same block size
27357 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
27364 if (( rc1 != 0 )); then
27365 error "dio copy 1 w/bsize $bs failed: $rc1"
27367 if (( rc2 != 0 )); then
27368 error "buffered copy 2 w/bsize $bs failed: $rc2"
27371 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
27372 error "size incorrect"
27373 diff $DIR/$tfile.1 $DIR/$tfile.2 ||
27374 error "files differ, bsize $bs"
27379 run_test 398q "race dio with buffered i/o"
27382 local read_write=$1
27383 if [ "$read_write" = "write" ]; then
27384 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
27385 elif [ "$read_write" = "read" ]; then
27386 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
27388 error "argument error"
27391 # turn off debug for performance testing
27392 local saved_debug=$($LCTL get_param -n debug)
27393 $LCTL set_param debug=0
27395 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27397 # get ost1 size - $FSNAME-OST0000
27398 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
27399 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
27400 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
27402 if [ "$read_write" = "read" ]; then
27403 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
27406 local start_time=$(date +%s.%N)
27407 $dd_cmd bs=1M count=$blocks oflag=sync ||
27408 error "real dd $read_write error"
27409 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
27411 if [ "$read_write" = "write" ]; then
27415 # define OBD_FAIL_OST_FAKE_RW 0x238
27416 do_facet ost1 $LCTL set_param fail_loc=0x238
27418 local start_time=$(date +%s.%N)
27419 $dd_cmd bs=1M count=$blocks oflag=sync ||
27420 error "fake dd $read_write error"
27421 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
27423 if [ "$read_write" = "write" ]; then
27425 cancel_lru_locks osc
27426 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
27427 error "$tfile size not $blocks MB"
27429 do_facet ost1 $LCTL set_param fail_loc=0
27431 echo "fake $read_write $duration_fake vs. normal $read_write" \
27432 "$duration in seconds"
27433 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
27434 error_not_in_vm "fake write is slower"
27436 $LCTL set_param -n debug="$saved_debug"
27439 test_399a() { # LU-7655 for OST fake write
27440 remote_ost_nodsh && skip "remote OST with nodsh"
27444 run_test 399a "fake write should not be slower than normal write"
27446 test_399b() { # LU-8726 for OST fake read
27447 remote_ost_nodsh && skip "remote OST with nodsh"
27448 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
27449 skip_env "ldiskfs only test"
27454 run_test 399b "fake read should not be slower than normal read"
27456 test_400a() { # LU-1606, was conf-sanity test_74
27457 if ! which $CC > /dev/null 2>&1; then
27458 skip_env "$CC is not installed"
27461 local extra_flags=''
27462 local out=$TMP/$tfile
27463 local prefix=/usr/include/lustre
27466 # Oleg removes .c files in his test rig so test if any c files exist
27467 [[ -n "$(ls -A $LUSTRE_TESTS_API_DIR)" ]] ||
27468 skip_env "Needed .c test files are missing"
27470 if ! [[ -d $prefix ]]; then
27471 # Assume we're running in tree and fixup the include path.
27472 extra_flags+=" -I$LUSTRE/../lnet/include/uapi"
27473 extra_flags+=" -I$LUSTRE/include/uapi -I$LUSTRE/include"
27474 extra_flags+=" -L$LUSTRE/utils/.libs"
27477 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
27478 $CC -Wall -Werror $extra_flags -o $out $prog -llustreapi ||
27479 error "client api broken"
27483 run_test 400a "Lustre client api program can compile and link"
27485 test_400b() { # LU-1606, LU-5011
27487 local out=$TMP/$tfile
27488 local prefix=/usr/include/linux/lustre
27490 # We use a hard coded prefix so that this test will not fail
27491 # when run in tree. There are headers in lustre/include/lustre/
27492 # that are not packaged (like lustre_idl.h) and have more
27493 # complicated include dependencies (like config.h and lnet/types.h).
27494 # Since this test about correct packaging we just skip them when
27495 # they don't exist (see below) rather than try to fixup cppflags.
27497 if ! which $CC > /dev/null 2>&1; then
27498 skip_env "$CC is not installed"
27501 for header in $prefix/*.h; do
27502 if ! [[ -f "$header" ]]; then
27506 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
27507 continue # lustre_ioctl.h is internal header
27510 $CC -Wall -Werror -include $header -c -x c /dev/null -o $out ||
27511 error "cannot compile '$header'"
27515 run_test 400b "packaged headers can be compiled"
27517 test_401a() { #LU-7437
27518 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
27519 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
27521 #count the number of parameters by "list_param -R"
27522 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
27523 #count the number of parameters by listing proc files
27524 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
27525 echo "proc_dirs='$proc_dirs'"
27526 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
27527 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
27530 [ $params -eq $procs ] ||
27531 error "found $params parameters vs. $procs proc files"
27533 # test the list_param -D option only returns directories
27534 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
27535 #count the number of parameters by listing proc directories
27536 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
27539 [ $params -eq $procs ] ||
27540 error "found $params parameters vs. $procs proc files"
27542 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
27545 # jobid_var may not allow arbitrary values, so use jobid_name
27547 if $LCTL list_param jobid_name > /dev/null 2>&1; then
27548 local testname=jobid_name tmp='testing%p'
27550 local testname=jobid_var tmp=testing
27553 local save=$($LCTL get_param -n $testname)
27555 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
27556 error "no error returned when setting bad parameters"
27558 local jobid_new=$($LCTL get_param -n foe $testname baz)
27559 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
27561 $LCTL set_param -n fog=bam $testname=$save bat=fog
27562 local jobid_old=$($LCTL get_param -n foe $testname bag)
27563 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
27565 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
27568 # jobid_var may not allow arbitrary values, so use jobid_name
27570 if $LCTL list_param jobid_name > /dev/null 2>&1; then
27571 local testname=jobid_name
27573 local testname=jobid_var
27576 local jobid_var_old=$($LCTL get_param -n $testname)
27577 local jobid_var_new
27579 $LCTL set_param $testname= &&
27580 error "no error returned for 'set_param a='"
27582 jobid_var_new=$($LCTL get_param -n $testname)
27583 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
27584 error "$testname was changed by setting without value"
27586 $LCTL set_param $testname &&
27587 error "no error returned for 'set_param a'"
27589 jobid_var_new=$($LCTL get_param -n $testname)
27590 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
27591 error "$testname was changed by setting without value"
27593 run_test 401c "Verify 'lctl set_param' without value fails in either format."
27596 # jobid_var may not allow arbitrary values, so use jobid_name
27598 if $LCTL list_param jobid_name > /dev/null 2>&1; then
27599 local testname=jobid_name new_value='foo=bar%p'
27601 local testname=jobid_var new_valuie=foo=bar
27604 local jobid_var_old=$($LCTL get_param -n $testname)
27605 local jobid_var_new
27607 $LCTL set_param $testname=$new_value ||
27608 error "'set_param a=b' did not accept a value containing '='"
27610 jobid_var_new=$($LCTL get_param -n $testname)
27611 [[ "$jobid_var_new" == "$new_value" ]] ||
27612 error "'set_param a=b' failed on a value containing '='"
27614 # Reset the $testname to test the other format
27615 $LCTL set_param $testname=$jobid_var_old
27616 jobid_var_new=$($LCTL get_param -n $testname)
27617 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
27618 error "failed to reset $testname"
27620 $LCTL set_param $testname $new_value ||
27621 error "'set_param a b' did not accept a value containing '='"
27623 jobid_var_new=$($LCTL get_param -n $testname)
27624 [[ "$jobid_var_new" == "$new_value" ]] ||
27625 error "'set_param a b' failed on a value containing '='"
27627 $LCTL set_param $testname $jobid_var_old
27628 jobid_var_new=$($LCTL get_param -n $testname)
27629 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
27630 error "failed to reset $testname"
27632 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
27634 test_401e() { # LU-14779
27635 $LCTL list_param -R "ldlm.namespaces.MGC*" ||
27636 error "lctl list_param MGC* failed"
27637 $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
27638 $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
27639 error "lctl get_param lru_size failed"
27641 run_test 401e "verify 'lctl get_param' works with NID in parameter"
27644 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
27645 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
27646 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
27647 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
27648 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
27649 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
27650 remote_mds_nodsh && skip "remote MDS with nodsh"
27652 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
27653 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
27654 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
27655 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
27656 echo "Touch failed - OK"
27658 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
27661 local file1=$DIR/$tfile.1
27662 local file2=$DIR/$tfile.2
27663 local tfile=$TMP/$tfile
27665 rm -f $file1 $file2 $tfile
27670 # 30 sec OBD_TIMEOUT in ll_getattr()
27671 # right before populating st_nlink
27672 $LCTL set_param fail_loc=0x80001409
27673 stat -c %h $file1 > $tfile &
27675 # create an alias, drop all locks and reclaim the dentry
27677 cancel_lru_locks mdc
27678 cancel_lru_locks osc
27679 sysctl -w vm.drop_caches=2
27683 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
27685 rm -f $tfile $file1 $file2
27687 run_test 403 "i_nlink should not drop to zero due to aliasing"
27689 test_404() { # LU-6601
27690 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
27691 skip "Need server version newer than 2.8.52"
27692 remote_mds_nodsh && skip "remote MDS with nodsh"
27694 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
27695 awk '/osp .*-osc-MDT/ { print $4}')
27698 for osp in $mosps; do
27699 echo "Deactivate: " $osp
27700 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
27701 local stat=$(do_facet $SINGLEMDS $LCTL dl |
27702 awk -vp=$osp '$4 == p { print $2 }')
27703 [ $stat = IN ] || {
27704 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
27705 error "deactivate error"
27707 echo "Activate: " $osp
27708 do_facet $SINGLEMDS $LCTL --device %$osp activate
27709 local stat=$(do_facet $SINGLEMDS $LCTL dl |
27710 awk -vp=$osp '$4 == p { print $2 }')
27711 [ $stat = UP ] || {
27712 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
27713 error "activate error"
27717 run_test 404 "validate manual {de}activated works properly for OSPs"
27720 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
27721 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
27722 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
27723 skip "Layout swap lock is not supported"
27725 check_swap_layouts_support
27726 check_swap_layout_no_dom $DIR
27728 test_mkdir $DIR/$tdir
27729 swap_lock_test -d $DIR/$tdir ||
27730 error "One layout swap locked test failed"
27732 run_test 405 "Various layout swap lock tests"
27735 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
27736 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
27737 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
27738 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27739 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
27740 skip "Need MDS version at least 2.8.50"
27742 local def_stripe_size=$($LFS getstripe -S $MOUNT)
27743 local test_pool=$TESTNAME
27745 pool_add $test_pool || error "pool_add failed"
27746 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
27747 error "pool_add_targets failed"
27749 save_layout_restore_at_exit $MOUNT
27751 # parent set default stripe count only, child will stripe from both
27752 # parent and fs default
27753 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
27754 error "setstripe $MOUNT failed"
27755 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
27756 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
27757 for i in $(seq 10); do
27758 local f=$DIR/$tdir/$tfile.$i
27759 touch $f || error "touch failed"
27760 local count=$($LFS getstripe -c $f)
27761 [ $count -eq $OSTCOUNT ] ||
27762 error "$f stripe count $count != $OSTCOUNT"
27763 local offset=$($LFS getstripe -i $f)
27764 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
27765 local size=$($LFS getstripe -S $f)
27766 [ $size -eq $((def_stripe_size * 2)) ] ||
27767 error "$f stripe size $size != $((def_stripe_size * 2))"
27768 local pool=$($LFS getstripe -p $f)
27769 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
27772 # change fs default striping, delete parent default striping, now child
27773 # will stripe from new fs default striping only
27774 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
27775 error "change $MOUNT default stripe failed"
27776 $LFS setstripe -c 0 $DIR/$tdir ||
27777 error "delete $tdir default stripe failed"
27778 for i in $(seq 11 20); do
27779 local f=$DIR/$tdir/$tfile.$i
27780 touch $f || error "touch $f failed"
27781 local count=$($LFS getstripe -c $f)
27782 [ $count -eq 1 ] || error "$f stripe count $count != 1"
27783 local offset=$($LFS getstripe -i $f)
27784 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
27785 local size=$($LFS getstripe -S $f)
27786 [ $size -eq $def_stripe_size ] ||
27787 error "$f stripe size $size != $def_stripe_size"
27788 local pool=$($LFS getstripe -p $f)
27789 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
27792 unlinkmany $DIR/$tdir/$tfile. 1 20
27794 local f=$DIR/$tdir/$tfile
27795 pool_remove_all_targets $test_pool $f
27796 pool_remove $test_pool $f
27798 run_test 406 "DNE support fs default striping"
27801 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
27802 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
27803 skip "Need MDS version at least 2.8.55"
27804 remote_mds_nodsh && skip "remote MDS with nodsh"
27806 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
27807 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
27808 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
27809 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
27810 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
27812 #define OBD_FAIL_DT_TXN_STOP 0x2019
27813 for idx in $(seq $MDSCOUNT); do
27814 do_facet mds$idx "lctl set_param fail_loc=0x2019"
27816 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
27817 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
27818 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
27821 run_test 407 "transaction fail should cause operation fail"
27824 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
27826 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
27827 lctl set_param fail_loc=0x8000040a
27828 # let ll_prepare_partial_page() fail
27829 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
27833 # create at least 100 unused inodes so that
27834 # shrink_icache_memory(0) should not return 0
27835 touch $DIR/$tfile-{0..100}
27836 rm -f $DIR/$tfile-{0..100}
27839 echo 2 > /proc/sys/vm/drop_caches
27841 run_test 408 "drop_caches should not hang due to page leaks"
27845 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
27847 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
27848 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
27849 touch $DIR/$tdir/guard || error "(2) Fail to create"
27851 local PREFIX=$(str_repeat 'A' 128)
27852 echo "Create 1K hard links start at $(date)"
27853 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
27854 error "(3) Fail to hard link"
27856 echo "Links count should be right although linkEA overflow"
27857 stat $DIR/$tdir/guard || error "(4) Fail to stat"
27858 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
27859 [ $linkcount -eq 1001 ] ||
27860 error "(5) Unexpected hard links count: $linkcount"
27862 echo "List all links start at $(date)"
27863 ls -l $DIR/$tdir/foo > /dev/null ||
27864 error "(6) Fail to list $DIR/$tdir/foo"
27866 echo "Unlink hard links start at $(date)"
27867 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
27868 error "(7) Fail to unlink"
27869 echo "Unlink hard links finished at $(date)"
27871 run_test 409 "Large amount of cross-MDTs hard links on the same file"
27875 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
27876 skip "Need client version at least 2.9.59"
27877 [ -f $LUSTRE/tests/kernel/kinode.ko ] ||
27878 skip "Need MODULES build"
27880 # Create a file, and stat it from the kernel
27881 local testfile=$DIR/$tfile
27884 local run_id=$RANDOM
27885 local my_ino=$(stat --format "%i" $testfile)
27887 # Try to insert the module. This will always fail as the
27888 # module is designed to not be inserted.
27889 insmod $LUSTRE/tests/kernel/kinode.ko run_id=$run_id fname=$testfile \
27892 # Anything but success is a test failure
27894 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
27895 error "no inode match"
27897 run_test 410 "Test inode number returned from kernel thread"
27899 cleanup_test411_cgroup() {
27906 local cg_basedir=/sys/fs/cgroup/memory
27908 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
27909 skip "no setup for cgroup"
27911 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
27912 error "test file creation failed"
27913 cancel_lru_locks osc
27915 # Create a very small memory cgroup to force a slab allocation error
27916 local cgdir=$cg_basedir/osc_slab_alloc
27917 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
27918 trap "cleanup_test411_cgroup $cgdir" EXIT
27919 echo 2M > $cgdir/memory.kmem.limit_in_bytes
27920 echo 1M > $cgdir/memory.limit_in_bytes
27922 # Should not LBUG, just be killed by oom-killer
27923 # dd will return 0 even allocation failure in some environment.
27924 # So don't check return value
27925 bash -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
27926 cleanup_test411_cgroup $cgdir
27930 run_test 411a "Slab allocation error with cgroup does not LBUG"
27933 local cg_basedir=/sys/fs/cgroup/memory
27935 [ -e "$cg_basedir/memory.kmem.limit_in_bytes" ] ||
27936 skip "no setup for cgroup"
27937 $LFS setstripe -c 2 $DIR/$tfile || error "unable to setstripe"
27938 # (x86) testing suggests we can't reliably avoid OOM with a 64M-256M
27939 # limit, so we have 384M in cgroup
27940 # (arm) this seems to hit OOM more often than x86, so 1024M
27941 if [[ $(uname -m) = aarch64 ]]; then
27942 local memlimit_mb=1024
27944 local memlimit_mb=384
27947 # Create a cgroup and set memory limit
27948 # (tfile is used as an easy way to get a recognizable cgroup name)
27949 local cgdir=$cg_basedir/$tfile
27950 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
27951 stack_trap "cleanup_test411_cgroup $cgdir" EXIT
27952 echo $((memlimit_mb * 1024 * 1024)) > $cgdir/memory.limit_in_bytes
27954 echo "writing first file"
27955 # Write a file 4x the memory limit in size
27956 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile bs=1M count=$((memlimit_mb * 4))" ||
27957 error "(1) failed to write successfully"
27960 cancel_lru_locks osc
27963 $LFS setstripe -c 2 $DIR/$tfile || error "unable to setstripe"
27965 # Try writing at a larger block size
27966 # NB: if block size is >= 1/2 cgroup size, we sometimes get OOM killed
27967 # so test with 1/4 cgroup size (this seems reasonable to me - we do
27968 # need *some* memory to do IO in)
27969 echo "writing at larger block size"
27970 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile bs=64M count=$((memlimit_mb * 4 / 128))" ||
27971 error "(3) failed to write successfully"
27974 cancel_lru_locks osc
27976 $LFS setstripe -c 2 $DIR/$tfile.{1..4} || error "unable to setstripe"
27978 # Try writing multiple files at once
27979 echo "writing multiple files"
27980 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.1 bs=32M count=$((memlimit_mb * 4 / 64))" &
27982 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.2 bs=32M count=$((memlimit_mb * 4 / 64))" &
27984 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.3 bs=32M count=$((memlimit_mb * 4 / 64))" &
27986 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.4 bs=32M count=$((memlimit_mb * 4 / 64))" &
27997 if (( rc1 != 0)); then
27998 error "error $rc1 writing to file from $pid1"
28000 if (( rc2 != 0)); then
28001 error "error $rc2 writing to file from $pid2"
28003 if (( rc3 != 0)); then
28004 error "error $rc3 writing to file from $pid3"
28006 if (( rc4 != 0)); then
28007 error "error $rc4 writing to file from $pid4"
28011 cancel_lru_locks osc
28013 # These files can be large-ish (~1 GiB total), so delete them rather
28014 # than leave for later cleanup
28015 rm -f $DIR/$tfile.*
28018 run_test 411b "confirm Lustre can avoid OOM with reasonable cgroups limits"
28021 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
28022 (( $MDS1_VERSION >= $(version_code 2.10.55) )) ||
28023 skip "Need server version at least 2.10.55"
28025 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
28026 error "mkdir failed"
28027 $LFS getdirstripe $DIR/$tdir
28028 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
28029 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
28030 error "expect $((MDSCOUT - 1)) get $stripe_index"
28031 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
28032 [ $stripe_count -eq 2 ] ||
28033 error "expect 2 get $stripe_count"
28035 (( $MDS1_VERSION >= $(version_code 2.14.55) )) || return 0
28040 # subdirs should be on the same MDT as parent
28041 for i in $(seq 0 $((MDSCOUNT - 1))); do
28042 $LFS mkdir -i $i $DIR/$tdir/mdt$i || error "mkdir mdt$i failed"
28043 mkdir $DIR/$tdir/mdt$i/sub || error "mkdir sub failed"
28044 index=$($LFS getstripe -m $DIR/$tdir/mdt$i/sub)
28045 (( index == i )) || error "mdt$i/sub on MDT$index"
28048 # stripe offset -1, ditto
28049 for i in {1..10}; do
28050 $LFS mkdir -i -1 $DIR/$tdir/qos$i || error "mkdir qos$i failed"
28051 index=$($LFS getstripe -m $DIR/$tdir/qos$i)
28052 mkdir $DIR/$tdir/qos$i/sub || error "mkdir sub failed"
28053 index2=$($LFS getstripe -m $DIR/$tdir/qos$i/sub)
28054 (( index == index2 )) ||
28055 error "qos$i on MDT$index, sub on MDT$index2"
28058 local testdir=$DIR/$tdir/inherit
28060 $LFS mkdir -i 1 --max-inherit=3 $testdir || error "mkdir inherit failed"
28063 testdir=$testdir/s$i
28064 mkdir $testdir || error "mkdir $testdir failed"
28065 index=$($LFS getstripe -m $testdir)
28066 (( index == 1 )) ||
28067 error "$testdir on MDT$index"
28070 # not inherit any more
28071 testdir=$testdir/s3
28072 mkdir $testdir || error "mkdir $testdir failed"
28073 getfattr -d -m dmv $testdir | grep dmv &&
28074 error "default LMV set on $testdir" || true
28076 run_test 412 "mkdir on specific MDTs"
28078 TEST413_COUNT=${TEST413_COUNT:-200}
28081 # set_maxage() is used by test_413 only.
28082 # This is a helper function to set maxage. Does not return any value.
28083 # Input: maxage to set
28086 local lmv_qos_maxage
28087 local lod_qos_maxage
28088 local new_maxage=$1
28090 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
28091 $LCTL set_param lmv.*.qos_maxage=$new_maxage
28092 stack_trap "$LCTL set_param \
28093 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
28094 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
28095 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
28096 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28097 lod.*.mdt_qos_maxage=$new_maxage
28098 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28099 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
28102 generate_uneven_mdts() {
28114 echo "Check for uneven MDTs: "
28116 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
28117 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
28118 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
28120 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28121 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28124 for ((i = 1; i < ${#ffree[@]}; i++)); do
28125 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
28126 if [ $tmp -gt $max ]; then
28130 if [ $tmp -lt $min ]; then
28136 (( min > 0 )) || skip "low space on MDT$min_index"
28137 (( ${ffree[min_index]} > 0 )) ||
28138 skip "no free files on MDT$min_index"
28139 (( ${ffree[min_index]} < 10000000 )) ||
28140 skip "too many free files on MDT$min_index"
28142 # Check if we need to generate uneven MDTs
28143 local diff=$(((max - min) * 100 / min))
28144 local testdirp=$DIR/$tdir-fillmdt # parent fill folder
28145 local testdir # individual folder within $testdirp
28149 # fallocate is faster to consume space on MDT, if available
28150 if check_fallocate_supported mds$((min_index + 1)); then
28151 cmd="fallocate -l 128K "
28153 cmd="dd if=/dev/zero bs=128K count=1 of="
28156 echo "using cmd $cmd"
28157 for (( i = 0; diff < threshold; i++ )); do
28158 testdir=${testdirp}/$i
28159 [ -d $testdir ] && continue
28161 (( i % 10 > 0 )) || { $LFS df; $LFS df -i; }
28164 # generate uneven MDTs, create till $threshold% diff
28165 echo -n "weight diff=$diff% must be > $threshold% ..."
28166 echo "Fill MDT$min_index with $TEST413_COUNT files: loop $i"
28167 $LFS mkdir -i $min_index $testdir ||
28168 error "mkdir $testdir failed"
28169 $LFS setstripe -E 1M -L mdt $testdir ||
28170 error "setstripe $testdir failed"
28172 for (( f = 0; f < TEST413_COUNT; f++ )); do
28173 $cmd$testdir/f.$f &> /dev/null || error "$cmd $f failed"
28175 sync; sleep 1; sync
28177 # wait for QOS to update
28178 (( SECONDS < start + 2 )) && sleep $((start + 2 - SECONDS))
28180 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
28181 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
28182 max=$(((${ffree[max_index]} >> 8) *
28183 (${bavail[max_index]} * bsize >> 16)))
28184 min=$(((${ffree[min_index]} >> 8) *
28185 (${bavail[min_index]} * bsize >> 16)))
28186 (( min > 0 )) || skip "low space on MDT$min_index"
28187 diff=$(((max - min) * 100 / min))
28190 echo "MDT filesfree available: ${ffree[*]}"
28191 echo "MDT blocks available: ${bavail[*]}"
28192 echo "weight diff=$diff%"
28197 local stripe_count=$2
28198 local mdts=$(comma_list $(mdts_nodes))
28201 local lmv_qos_prio_free
28202 local lmv_qos_threshold_rr
28203 local lod_qos_prio_free
28204 local lod_qos_threshold_rr
28209 # @total is total directories created if it's testing plain
28210 # directories, otherwise it's total stripe object count for
28211 # striped directories test.
28212 # remote/striped directory unlinking is slow on zfs and may
28213 # timeout, test with fewer directories
28214 [ "$mds1_FSTYPE" = "zfs" ] && total=120 || total=240
28216 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
28217 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
28218 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
28220 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
28221 stack_trap "$LCTL set_param \
28222 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
28223 stack_trap "$LCTL set_param \
28224 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
28226 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
28227 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
28228 lod_qos_prio_free=${lod_qos_prio_free%%%}
28229 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
28230 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
28231 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
28232 stack_trap "do_nodes $mdts $LCTL set_param \
28233 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
28234 stack_trap "do_nodes $mdts $LCTL set_param \
28235 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
28237 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
28238 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
28240 testdir=$DIR/$tdir-s$stripe_count/rr
28242 local stripe_index=$($LFS getstripe -m $testdir)
28243 local test_mkdir_rr=true
28245 getfattr -d -m dmv -e hex $testdir | grep dmv
28246 if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
28247 echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
28248 (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
28249 test_mkdir_rr=false
28254 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
28255 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
28257 stack_trap "unlinkmany -d $testdir/subdir $((total / stripe_count))"
28258 for (( i = 0; i < total / stripe_count; i++ )); do
28259 eval $mkdir_cmd $testdir/subdir$i ||
28260 error "$mkdir_cmd subdir$i failed"
28263 for (( i = 0; i < $MDSCOUNT; i++ )); do
28264 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
28265 echo "$count directories created on MDT$i"
28266 if $test_mkdir_rr; then
28267 (( count == total / stripe_count / MDSCOUNT )) ||
28268 error "subdirs are not evenly distributed"
28269 elif (( i == stripe_index )); then
28270 (( count == total / stripe_count )) ||
28271 error "$count subdirs created on MDT$i"
28273 (( count == 0 )) ||
28274 error "$count subdirs created on MDT$i"
28277 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
28278 count=$($LFS getdirstripe $testdir/* |
28279 grep -c -P "^\s+$i\t")
28280 echo "$count stripes created on MDT$i"
28281 # deviation should < 5% of average
28282 delta=$((count - total / MDSCOUNT))
28283 (( ${delta#-} <= total / MDSCOUNT / 20 )) ||
28284 error "stripes are not evenly distributed"
28289 echo "Check for uneven MDTs: "
28299 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
28300 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
28301 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
28303 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28304 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28307 for ((i = 1; i < ${#ffree[@]}; i++)); do
28308 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
28309 if [ $tmp -gt $max ]; then
28313 if [ $tmp -lt $min ]; then
28318 echo "stripe_count=$stripe_count min_idx=$min_index max_idx=$max_index"
28320 (( min > 0 )) || skip "low space on MDT$min_index"
28321 (( ${ffree[min_index]} < 10000000 )) ||
28322 skip "too many free files on MDT$min_index"
28324 generate_uneven_mdts 120
28326 echo "MDT filesfree available: ${ffree[*]}"
28327 echo "MDT blocks available: ${bavail[*]}"
28328 echo "weight diff=$(((max - min) * 100 / min))%"
28330 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
28332 $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
28333 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
28334 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
28335 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
28336 # decrease statfs age, so that it can be updated in time
28337 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
28338 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
28342 testdir=$DIR/$tdir-s$stripe_count/qos
28344 stack_trap "unlinkmany -d $testdir/subdir $((total / stripe_count))"
28345 for (( i = 0; i < total / stripe_count; i++ )); do
28346 eval $mkdir_cmd $testdir/subdir$i ||
28347 error "$mkdir_cmd subdir$i failed"
28351 for (( i = 0; i < $MDSCOUNT; i++ )); do
28352 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
28353 (( count > max )) && max=$count
28354 echo "$count directories created on MDT$i : curmax=$max"
28357 min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
28359 # D-value should > 10% of average
28360 (( max - min > total / stripe_count / MDSCOUNT / 10 )) ||
28361 error "subdirs shouldn't be evenly distributed: $max - $min <= $((total / stripe_count / MDSCOUNT / 10))"
28363 # ditto for stripes
28364 if (( stripe_count > 1 )); then
28366 for (( i = 0; i < $MDSCOUNT; i++ )); do
28367 count=$($LFS getdirstripe $testdir/* |
28368 grep -c -P "^\s+$i\t")
28369 (( count > max )) && max=$count
28370 echo "$count stripes created on MDT$i"
28373 min=$($LFS getdirstripe $testdir/* |
28374 grep -c -P "^\s+$min_index\t")
28375 (( max - min > total / MDSCOUNT / 10 )) ||
28376 error "stripes shouldn't be evenly distributed: $max - $min <= $((total / MDSCOUNT / 10))"
28388 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
28389 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
28390 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
28392 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28394 for ((i = 1; i < ${#ffree[@]}; i++)); do
28395 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
28396 (( tmp < min )) && min=$tmp && min_index=$i
28403 [ $MDSCOUNT -lt 2 ] &&
28404 skip "We need at least 2 MDTs for this test"
28406 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
28407 skip "Need server version at least 2.12.52"
28409 local stripe_max=$((MDSCOUNT - 1))
28412 # let caller set maxage for latest result
28415 # fill MDT unevenly
28416 generate_uneven_mdts 120
28418 # test 4-stripe directory at most, otherwise it's too slow
28419 # We are being very defensive. Although Autotest uses 4 MDTs.
28420 # We make sure stripe_max does not go over 4.
28421 (( stripe_max > 4 )) && stripe_max=4
28422 # unlinking striped directory is slow on zfs, and may timeout, only test
28424 [ "$mds1_FSTYPE" == "zfs" ] && stripe_max=1
28425 for stripe_count in $(seq 1 $stripe_max); do
28426 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
28427 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
28428 $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
28429 error "mkdir failed"
28430 test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
28433 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
28436 [ $MDSCOUNT -lt 2 ] &&
28437 skip "We need at least 2 MDTs for this test"
28439 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
28440 skip "Need server version at least 2.12.52"
28442 local stripe_max=$((MDSCOUNT - 1))
28446 # let caller set maxage for latest result
28449 # fill MDT unevenly
28450 generate_uneven_mdts 120
28452 # test 4-stripe directory at most, otherwise it's too slow
28453 # We are being very defensive. Although Autotest uses 4 MDTs.
28454 # We make sure stripe_max does not go over 4.
28455 (( stripe_max > 4 )) && stripe_max=4
28456 [ "$mds1_FSTYPE" == "zfs" ] && stripe_max=1
28457 for stripe_count in $(seq 1 $stripe_max); do
28458 testdir=$DIR/$tdir-s$stripe_count
28459 mkdir $testdir || error "mkdir $testdir failed"
28460 mkdir $testdir/rr || error "mkdir rr failed"
28461 $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
28462 error "mkdir qos failed"
28463 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
28464 $testdir/rr || error "setdirstripe rr failed"
28465 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
28466 error "setdirstripe failed"
28467 test_qos_mkdir "mkdir" $stripe_count
28470 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
28473 (( $MDSCOUNT >= 2 )) ||
28474 skip "We need at least 2 MDTs for this test"
28476 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
28477 skip "Need server version at least 2.14.51"
28482 local lmv_qos_maxage
28483 local lod_qos_maxage
28485 # let caller set maxage for latest result
28486 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
28487 $LCTL set_param lmv.*.qos_maxage=1
28488 stack_trap "$LCTL set_param \
28489 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
28490 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
28491 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
28492 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28493 lod.*.mdt_qos_maxage=1
28494 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28495 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
28497 # fill MDT unevenly
28498 generate_uneven_mdts 120
28500 testdir=$DIR/${tdir}-s1
28501 mkdir $testdir || error "mkdir $testdir failed"
28502 mkdir $testdir/rr || error "mkdir rr failed"
28503 $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
28504 # default max_inherit is -1, default max_inherit_rr is 0
28505 $LFS setdirstripe -D -c 1 $testdir/rr ||
28506 error "setdirstripe rr failed"
28507 $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
28508 error "setdirstripe qos failed"
28509 test_qos_mkdir "mkdir" 1
28511 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
28512 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
28513 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
28514 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
28515 (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
28517 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
28518 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
28519 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
28520 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
28521 (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
28522 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
28523 getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
28524 error "level2 shouldn't have default LMV" || true
28526 run_test 413c "mkdir with default LMV max inherit rr"
28529 (( MDSCOUNT >= 2 )) ||
28530 skip "We need at least 2 MDTs for this test"
28532 (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
28533 skip "Need server version at least 2.14.51"
28535 local lmv_qos_threshold_rr
28537 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
28539 stack_trap "$LCTL set_param \
28540 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
28542 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
28543 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
28544 getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
28545 error "$tdir shouldn't have default LMV"
28546 createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
28547 error "mkdir sub failed"
28549 local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
28551 (( count == 100 )) || error "$count subdirs on MDT0"
28553 run_test 413d "inherit ROOT default LMV"
28556 (( MDSCOUNT >= 2 )) ||
28557 skip "We need at least 2 MDTs for this test"
28558 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
28559 skip "Need server version at least 2.14.55"
28561 local testdir=$DIR/$tdir
28562 local tmpfile=$TMP/temp.setdirstripe.stderr.$$
28564 local sub_max_inherit
28566 mkdir -p $testdir || error "failed to create $testdir"
28568 # set default max-inherit to -1 if stripe count is 0 or 1
28569 $LFS setdirstripe -D -c 1 $testdir ||
28570 error "failed to set default LMV"
28571 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
28572 (( max_inherit == -1 )) ||
28573 error "wrong max_inherit value $max_inherit"
28575 # set default max_inherit to a fixed value if stripe count is not 0 or 1
28576 $LFS setdirstripe -D -c -1 $testdir ||
28577 error "failed to set default LMV"
28578 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
28579 (( max_inherit > 0 )) ||
28580 error "wrong max_inherit value $max_inherit"
28582 # and the subdir will decrease the max_inherit by 1
28583 mkdir -p $testdir/subdir-1 || error "failed to make subdir"
28584 sub_max_inherit=$($LFS getdirstripe -D --max-inherit $testdir/subdir-1)
28585 (( sub_max_inherit == max_inherit - 1)) ||
28586 error "wrong max-inherit of subdir $sub_max_inherit"
28588 # check specified --max-inherit and warning message
28589 stack_trap "rm -f $tmpfile"
28590 $LFS setdirstripe -D -c 2 --max-inherit=-1 $testdir 2> $tmpfile ||
28591 error "failed to set default LMV"
28592 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
28593 (( max_inherit == -1 )) ||
28594 error "wrong max_inherit value $max_inherit"
28596 # check the warning messages
28597 if ! [[ $(cat $tmpfile) =~ "max-inherit=" ]]; then
28598 error "failed to detect warning string"
28601 run_test 413e "check default max-inherit value"
28603 test_fs_dmv_inherit()
28605 local testdir=$DIR/$tdir
28612 mkdir $testdir || error "mkdir $testdir failed"
28613 count=$($LFS getdirstripe -D -c $testdir)
28614 (( count == 1 )) ||
28615 error "$testdir default LMV count mismatch $count != 1"
28616 inherit=$($LFS getdirstripe -D -X $testdir)
28617 (( inherit == 3 - i )) ||
28618 error "$testdir default LMV max-inherit $inherit != $((3 - i))"
28619 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
28620 (( inherit_rr == 3 - i )) ||
28621 error "$testdir default LMV max-inherit-rr $inherit_rr != $((3 - i))"
28622 testdir=$testdir/sub
28625 mkdir $testdir || error "mkdir $testdir failed"
28626 count=$($LFS getdirstripe -D -c $testdir)
28627 (( count == 0 )) ||
28628 error "$testdir default LMV count not zero: $count"
28632 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
28634 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
28635 skip "Need server version at least 2.14.55"
28637 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
28638 error "dump $DIR default LMV failed"
28639 stack_trap "setfattr --restore=$TMP/dmv.ea"
28641 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
28642 error "set $DIR default LMV failed"
28644 test_fs_dmv_inherit
28646 run_test 413f "lfs getdirstripe -D list ROOT default LMV if it's not set on dir"
28649 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
28651 mkdir -p $DIR/$tdir/l2/l3/l4 || error "mkdir $tdir/l1/l2/l3 failed"
28652 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
28653 error "dump $DIR default LMV failed"
28654 stack_trap "setfattr --restore=$TMP/dmv.ea"
28656 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
28657 error "set $DIR default LMV failed"
28659 FILESET="$FILESET/$tdir/l2/l3/l4" mount_client $MOUNT2 ||
28660 error "mount $MOUNT2 failed"
28661 stack_trap "umount_client $MOUNT2"
28663 local saved_DIR=$DIR
28667 stack_trap "export DIR=$saved_DIR"
28669 # first check filesystem-wide default LMV inheritance
28670 test_fs_dmv_inherit || error "incorrect fs default LMV inheritance"
28672 # then check subdirs are spread to all MDTs
28673 createmany -d $DIR/s $((MDSCOUNT * 100)) || error "createmany failed"
28675 local count=$($LFS getstripe -m $DIR/s* | sort -u | wc -l)
28677 (( $count == $MDSCOUNT )) || error "dirs are spread to $count MDTs"
28679 run_test 413g "enforce ROOT default LMV on subdir mount"
28682 (( MDSCOUNT >= 2 )) ||
28683 skip "We need at least 2 MDTs for this test"
28685 (( MDS1_VERSION >= $(version_code 2.15.50.6) )) ||
28686 skip "Need server version at least 2.15.50.6"
28688 local lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
28690 stack_trap "$LCTL set_param \
28691 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
28692 $LCTL set_param lmv.*.qos_maxage=1
28696 local dir=$DIR/$tdir/l1/l2/l3/l4/l5
28697 local count=$((MDSCOUNT * 20))
28699 generate_uneven_mdts 50
28701 mkdir -p $dir || error "mkdir $dir failed"
28702 stack_trap "rm -rf $dir"
28703 $LFS setdirstripe -D -c 1 -i -1 --max-inherit=$depth \
28704 --max-inherit-rr=$rr_depth $dir
28706 for ((d=0; d < depth + 2; d++)); do
28708 for ((sub=0; sub < count; sub++)); do
28711 $LFS getdirstripe -i $dir/d* | sort | uniq -c | sort -nr
28712 local num=($($LFS getdirstripe -i $dir/d* | sort | uniq -c))
28713 # subdirs within $rr_depth should be created round-robin
28714 if (( d < rr_depth )); then
28715 (( ${num[0]} != count )) ||
28716 error "all objects created on MDT ${num[1]}"
28722 run_test 413h "don't stick to parent for round-robin dirs"
28725 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
28727 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
28728 skip "Need server version at least 2.14.55"
28730 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
28731 error "dump $DIR default LMV failed"
28732 stack_trap "setfattr --restore=$TMP/dmv.ea"
28734 local testdir=$DIR/$tdir
28739 $LFS setdirstripe -D -i-1 -c1 --max-inherit=$def_max \
28740 --max-inherit-rr=$def_max_rr $DIR ||
28741 error "set $DIR default LMV failed"
28743 for i in $(seq 2 3); do
28744 def_max=$((def_max - 1))
28745 (( def_max_rr == 0 )) || def_max_rr=$((def_max_rr - 1))
28748 # RR is decremented and keeps zeroed once exhausted
28749 count=$($LFS getdirstripe -D --max-inherit-rr $testdir)
28750 (( count == def_max_rr )) ||
28751 error_noexit "$testdir: max-inherit-rr $count != $def_max_rr"
28753 # max-inherit is decremented
28754 count=$($LFS getdirstripe -D --max-inherit $testdir)
28755 (( count == def_max )) ||
28756 error_noexit "$testdir: max-inherit $count != $def_max"
28758 testdir=$testdir/d$i
28761 # d3 is the last inherited from ROOT, no inheritance anymore
28762 # i.e. no the default layout anymore
28763 mkdir -p $testdir/d4/d5
28764 count=$($LFS getdirstripe -D --max-inherit $testdir)
28765 (( count == -1 )) ||
28766 error_noexit "$testdir: max-inherit $count != -1"
28768 local p_count=$($LFS getdirstripe -i $testdir)
28770 for i in $(seq 4 5); do
28771 testdir=$testdir/d$i
28773 # the root default layout is not applied once exhausted
28774 count=$($LFS getdirstripe -i $testdir)
28775 (( count == p_count )) ||
28776 error_noexit "$testdir: stripe-offset $count != parent offset $p_count"
28779 $LFS setdirstripe -i 0 $DIR/d2
28780 count=$($LFS getdirstripe -D --max-inherit $DIR/d2)
28781 (( count == -1 )) ||
28782 error_noexit "$DIR/d2: max-inherit non-striped default $count != -1"
28784 run_test 413i "check default layout inheritance"
28788 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
28790 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
28791 $LFS setdirstripe -D -c2 --max-inherit=2 $DIR/$tdir ||
28792 error "setdirstripe $tdir failed"
28794 local value=$(getfattr -n trusted.dmv $DIR/$tdir | \
28795 grep "trusted.dmv" |sed -e 's/[^=]\+=//')
28797 mkdir -p $DIR/$tdir/sub || error "mkdir sub failed"
28798 # setfattr dmv calls setdirstripe -D
28799 setfattr -n trusted.dmv -v $value $DIR/$tdir/sub ||
28800 error "setfattr sub failed"
28801 local value2=$(getfattr -n trusted.dmv $DIR/$tdir/sub | \
28802 grep "trusted.dmv" |sed -e 's/[^=]\+=//')
28804 [ $value == $value2 ] || error "dmv mismatch"
28806 (( MDS1_VERSION >= $(version_code 2.15.58) )) || return 0
28808 # do not allow remove dmv by setfattr -x
28809 do_nodes $(comma_list $(mdts_nodes)) \
28810 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=0"
28811 setfattr -x trusted.dmv $DIR/$tdir/sub || error "setfattr sub failed"
28812 getfattr -n trusted.dmv $DIR/$tdir/sub || error "default LMV deleted"
28814 # allow remove dmv by setfattr -x
28815 do_nodes $(comma_list $(mdts_nodes)) \
28816 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=1"
28817 setfattr -x trusted.dmv $DIR/$tdir/sub || error "setfattr sub failed"
28818 getfattr -n trusted.dmv $DIR/$tdir/sub && error "default LMV exists"
28819 do_nodes $(comma_list $(mdts_nodes)) \
28820 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=0"
28822 run_test 413j "set default LMV by setxattr"
28829 for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
28830 unlinkmany $subdir/f. $TEST413_COUNT &
28834 for pid in $pids; do
28840 run_test 413z "413 test cleanup"
28843 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
28844 $LCTL set_param fail_loc=0x80000521
28845 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
28848 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
28851 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
28852 (( $MDS1_VERSION >= $(version_code 2.11.52) )) ||
28853 skip "Need server version at least 2.11.52"
28859 # this test may be slow on ZFS
28860 [[ "$mds1_FSTYPE" == "zfs" ]] && total=50
28862 # though this test is designed for striped directory, let's test normal
28863 # directory too since lock is always saved as CoS lock.
28864 test_mkdir $DIR/$tdir || error "mkdir $tdir"
28865 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
28866 stack_trap "unlinkmany $DIR/$tdir/$tfile. $total || true"
28867 # if looping with ONLY_REPEAT, wait for previous deletions to finish
28868 wait_delete_completed_mds
28870 # run a loop without concurrent touch to measure rename duration.
28871 # only for test debug/robustness, NOT part of COS functional test.
28872 local start_time=$SECONDS
28873 for ((i = 0; i < total; i++)); do
28874 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
28877 local baseline=$((SECONDS - start_time))
28878 echo "rename $total files without 'touch' took $baseline sec"
28885 local setattr_pid=$!
28887 # rename files back to original name so unlinkmany works
28888 start_time=$SECONDS
28889 for ((i = 0; i < total; i++)); do
28890 mrename $DIR/$tdir/$tfile-new.$i $DIR/$tdir/$tfile.$i\
28893 local duration=$((SECONDS - start_time))
28895 kill -9 $setattr_pid
28897 echo "rename $total files with 'touch' took $duration sec"
28898 (( max > 2 * baseline )) || max=$((2 * baseline + 5))
28899 (( duration <= max )) ||
28900 error_not_in_vm "rename took $duration > $max sec"
28902 run_test 415 "lock revoke is not missing"
28905 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
28906 skip "Need server version at least 2.11.55"
28908 # define OBD_FAIL_OSD_TXN_START 0x19a
28909 do_facet mds1 lctl set_param fail_loc=0x19a
28911 lfs mkdir -c $MDSCOUNT $DIR/$tdir
28915 run_test 416 "transaction start failure won't cause system hung"
28919 do_nodes $(comma_list $(mdts_nodes)) \
28920 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
28921 do_nodes $(comma_list $(mdts_nodes)) \
28922 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
28923 do_nodes $(comma_list $(mdts_nodes)) \
28924 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
28928 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
28929 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
28930 skip "Need MDS version at least 2.11.56"
28932 trap cleanup_417 RETURN EXIT
28934 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
28935 do_nodes $(comma_list $(mdts_nodes)) \
28936 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
28937 $LFS migrate -m 0 $DIR/$tdir.1 &&
28938 error "migrate dir $tdir.1 should fail"
28940 do_nodes $(comma_list $(mdts_nodes)) \
28941 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
28942 $LFS mkdir -i 1 $DIR/$tdir.2 &&
28943 error "create remote dir $tdir.2 should fail"
28945 do_nodes $(comma_list $(mdts_nodes)) \
28946 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
28947 $LFS mkdir -c 2 $DIR/$tdir.3 &&
28948 error "create striped dir $tdir.3 should fail"
28951 run_test 417 "disable remote dir, striped dir and dir migration"
28953 # Checks that the outputs of df [-i] and lfs df [-i] match
28955 # usage: check_lfs_df <blocks | inodes> <mountpoint>
28965 [ "$1" == "blocks" ] && inodes= || inodes="-i"
28967 for count in {1..100}; do
28968 do_nodes "$CLIENTS" \
28969 $LCTL set_param ldlm.namespaces.*.lru_size=clear
28972 # read the lines of interest
28973 df_out=($(df -P $inodes $dir | tail -n +2)) ||
28974 error "df $inodes $dir | tail -n +2 failed"
28975 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
28976 error "lfs df $inodes $dir | grep summary: failed"
28978 # skip first substrings of each output as they are different
28979 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
28980 # compare the two outputs
28982 # skip "available" on MDT until LU-13997 is fixed.
28983 #for i in {1..5}; do
28984 for i in 1 2 4 5; do
28985 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
28993 lfs df $inodes $dir
28994 error "df and lfs df $1 output mismatch: " \
28995 "df ${inodes}: ${df_out[*]}, " \
28996 "lfs df ${inodes}: ${lfs_df_out[*]}"
29001 [ $PARALLEL == "yes" ] && skip "skip parallel run"
29003 local dir=$DIR/$tdir
29004 local numfiles=$((RANDOM % 4096 + 2))
29005 local numblocks=$((RANDOM % 256 + 1))
29007 wait_delete_completed
29010 # check block output
29011 check_lfs_df blocks $dir
29012 # check inode output
29013 check_lfs_df inodes $dir
29015 # create a single file and retest
29016 echo "Creating a single file and testing"
29017 createmany -o $dir/$tfile- 1 &>/dev/null ||
29018 error "creating 1 file in $dir failed"
29019 check_lfs_df blocks $dir
29020 check_lfs_df inodes $dir
29022 # create a random number of files
29023 echo "Creating $((numfiles - 1)) files and testing"
29024 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
29025 error "creating $((numfiles - 1)) files in $dir failed"
29027 # write a random number of blocks to the first test file
29028 echo "Writing $numblocks 4K blocks and testing"
29029 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
29030 count=$numblocks &>/dev/null ||
29031 error "dd to $dir/${tfile}-0 failed"
29034 check_lfs_df blocks $dir
29035 check_lfs_df inodes $dir
29037 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
29038 error "unlinking $numfiles files in $dir failed"
29040 run_test 418 "df and lfs df outputs match"
29044 local dir=$DIR/$tdir
29049 cancel_lru_locks mdc
29051 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
29052 $LCTL set_param fail_loc=0x1410
29054 $LCTL set_param fail_loc=0
29057 run_test 419 "Verify open file by name doesn't crash kernel"
29061 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
29062 skip "Need MDS version at least 2.12.53"
29064 local SAVE_UMASK=$(umask)
29065 local dir=$DIR/$tdir
29066 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
29070 mkdir -m03777 $dir/testdir
29071 ls -dn $dir/testdir
29072 # Need to remove trailing '.' when SELinux is enabled
29073 local dirperms=$(ls -dn $dir/testdir |
29074 awk '{ sub(/\.$/, "", $1); print $1}')
29075 [ $dirperms == "drwxrwsrwt" ] ||
29076 error "incorrect perms on $dir/testdir"
29078 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
29079 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
29080 ls -n $dir/testdir/testfile
29081 local fileperms=$(ls -n $dir/testdir/testfile |
29082 awk '{ sub(/\.$/, "", $1); print $1}')
29083 [ $fileperms == "-rwxr-xr-x" ] ||
29084 error "incorrect perms on $dir/testdir/testfile"
29088 run_test 420 "clear SGID bit on non-directories for non-members"
29095 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29096 skip "Need MDS version at least 2.12.54"
29098 test_mkdir $DIR/$tdir
29099 createmany -o $DIR/$tdir/f 3
29100 cnt=$(ls -1 $DIR/$tdir | wc -l)
29101 [ $cnt != 3 ] && error "unexpected #files: $cnt"
29103 fid1=$(lfs path2fid $DIR/$tdir/f1)
29104 fid2=$(lfs path2fid $DIR/$tdir/f2)
29105 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
29107 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
29108 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
29110 cnt=$(ls -1 $DIR/$tdir | wc -l)
29111 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
29113 rm -f $DIR/$tdir/f3 || error "can't remove f3"
29114 createmany -o $DIR/$tdir/f 3
29115 cnt=$(ls -1 $DIR/$tdir | wc -l)
29116 [ $cnt != 3 ] && error "unexpected #files: $cnt"
29118 fid1=$(lfs path2fid $DIR/$tdir/f1)
29119 fid2=$(lfs path2fid $DIR/$tdir/f2)
29120 echo "remove using fsname $FSNAME"
29121 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
29123 cnt=$(ls -1 $DIR/$tdir | wc -l)
29124 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
29126 run_test 421a "simple rm by fid"
29133 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29134 skip "Need MDS version at least 2.12.54"
29136 test_mkdir $DIR/$tdir
29137 createmany -o $DIR/$tdir/f 3
29138 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
29141 FID1=$(lfs path2fid $DIR/$tdir/f1)
29142 FID2=$(lfs path2fid $DIR/$tdir/f2)
29143 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
29145 kill -USR1 $MULTIPID
29148 cnt=$(ls $DIR/$tdir | wc -l)
29149 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
29151 run_test 421b "rm by fid on open file"
29157 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29158 skip "Need MDS version at least 2.12.54"
29160 test_mkdir $DIR/$tdir
29161 createmany -o $DIR/$tdir/f 3
29162 touch $DIR/$tdir/$tfile
29163 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
29164 cnt=$(ls -1 $DIR/$tdir | wc -l)
29165 [ $cnt != 184 ] && error "unexpected #files: $cnt"
29167 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
29168 $LFS rmfid $DIR $FID1 || error "rmfid failed"
29170 cnt=$(ls $DIR/$tdir | wc -l)
29171 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
29173 run_test 421c "rm by fid against hardlinked files"
29179 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29180 skip "Need MDS version at least 2.12.54"
29182 test_mkdir $DIR/$tdir
29183 createmany -o $DIR/$tdir/f 4097
29184 cnt=$(ls -1 $DIR/$tdir | wc -l)
29185 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
29187 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
29188 $LFS rmfid $DIR $FIDS || error "rmfid failed"
29190 cnt=$(ls $DIR/$tdir | wc -l)
29192 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
29194 run_test 421d "rmfid en masse"
29200 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
29201 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29202 skip "Need MDS version at least 2.12.54"
29204 mkdir -p $DIR/$tdir
29205 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
29206 createmany -o $DIR/$tdir/striped_dir/f 512
29207 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
29208 [ $cnt != 512 ] && error "unexpected #files: $cnt"
29210 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
29211 sed "s/[/][^:]*://g")
29212 $LFS rmfid $DIR $FIDS || error "rmfid failed"
29214 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
29216 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
29218 run_test 421e "rmfid in DNE"
29224 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29225 skip "Need MDS version at least 2.12.54"
29227 test_mkdir $DIR/$tdir
29229 cnt=$(ls -1 $DIR/$tdir | wc -l)
29230 [ $cnt != 1 ] && error "unexpected #files: $cnt"
29232 FID=$(lfs path2fid $DIR/$tdir/f)
29233 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
29234 # rmfid should fail
29235 cnt=$(ls -1 $DIR/$tdir | wc -l)
29236 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
29238 chmod a+rw $DIR/$tdir
29240 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
29241 # rmfid should fail
29242 cnt=$(ls -1 $DIR/$tdir | wc -l)
29243 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
29246 $RUNAS touch $DIR/$tdir/f
29247 FID=$(lfs path2fid $DIR/$tdir/f)
29248 echo "rmfid as root"
29249 $LFS rmfid $DIR $FID || error "rmfid as root failed"
29250 cnt=$(ls -1 $DIR/$tdir | wc -l)
29251 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
29254 $RUNAS touch $DIR/$tdir/f
29255 cnt=$(ls -1 $DIR/$tdir | wc -l)
29256 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
29257 FID=$(lfs path2fid $DIR/$tdir/f)
29258 # rmfid w/o user_fid2path mount option should fail
29259 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
29260 cnt=$(ls -1 $DIR/$tdir | wc -l)
29261 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
29263 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
29264 stack_trap "rmdir $tmpdir"
29265 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
29266 error "failed to mount client'"
29267 stack_trap "umount_client $tmpdir"
29269 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
29270 # rmfid should succeed
29271 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
29272 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
29274 # rmfid shouldn't allow to remove files due to dir's permission
29275 chmod a+rwx $tmpdir/$tdir
29276 touch $tmpdir/$tdir/f
29277 ls -la $tmpdir/$tdir
29278 FID=$(lfs path2fid $tmpdir/$tdir/f)
29279 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
29282 run_test 421f "rmfid checks permissions"
29288 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
29289 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29290 skip "Need MDS version at least 2.12.54"
29292 mkdir -p $DIR/$tdir
29293 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
29294 createmany -o $DIR/$tdir/striped_dir/f 512
29295 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
29296 [ $cnt != 512 ] && error "unexpected #files: $cnt"
29298 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
29299 sed "s/[/][^:]*://g")
29301 rm -f $DIR/$tdir/striped_dir/f1*
29302 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
29303 removed=$((512 - cnt))
29305 # few files have been just removed, so we expect
29306 # rmfid to fail on their fids
29307 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
29308 [ $removed != $errors ] && error "$errors != $removed"
29310 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
29312 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
29314 run_test 421g "rmfid to return errors properly"
29326 (( MDS1_VERSION >= $(version_code 2.15.53) )) ||
29327 skip "Need MDS version at least 2.15.53"
29329 test_mkdir $DIR/$tdir
29330 test_mkdir $DIR/$tdir/subdir
29331 touch $DIR/$tdir/subdir/file0
29332 old_fid=$(lfs path2fid $DIR/$tdir/subdir/file0 | sed "s/[/][^:]*://g")
29333 echo File $DIR/$tdir/subdir/file0 FID $old_fid
29334 rm -f $DIR/$tdir/subdir/file0
29335 touch $DIR/$tdir/subdir/fileA
29336 fidA=$(lfs path2fid $DIR/$tdir/subdir/fileA | sed "s/[/][^:]*://g")
29337 echo File $DIR/$tdir/subdir/fileA FID $fidA
29338 touch $DIR/$tdir/subdir/fileB
29339 fidB=$(lfs path2fid $DIR/$tdir/subdir/fileB | sed "s/[/][^:]*://g")
29340 echo File $DIR/$tdir/subdir/fileB FID $fidB
29341 ln $DIR/$tdir/subdir/fileB $DIR/$tdir/subdir/fileB_hl
29342 touch $DIR/$tdir/subdir/fileC
29343 fidC=$(lfs path2fid $DIR/$tdir/subdir/fileC | sed "s/[/][^:]*://g")
29344 echo File $DIR/$tdir/subdir/fileC FID $fidC
29345 ln $DIR/$tdir/subdir/fileC $DIR/$tdir/fileC
29346 touch $DIR/$tdir/fileD
29347 fidD=$(lfs path2fid $DIR/$tdir/fileD | sed "s/[/][^:]*://g")
29348 echo File $DIR/$tdir/fileD FID $fidD
29350 # mount another client mount point with subdirectory mount
29351 export FILESET=/$tdir/subdir
29352 mount_other=${MOUNT}_other
29353 mount_client $mount_other ${MOUNT_OPTS}
29356 (( mount_ret == 0 )) || error "mount $mount_other failed"
29358 echo Removing FIDs:
29359 echo $LFS rmfid $mount_other $old_fid $fidA $fidD $fidB $fidC
29360 $LFS rmfid $mount_other $old_fid $fidA $fidD $fidB $fidC
29363 umount_client $mount_other || error "umount $mount_other failed"
29365 (( rmfid_ret != 0 )) || error "rmfid should have failed"
29367 # fileA should have been deleted
29368 stat $DIR/$tdir/subdir/fileA && error "fileA not deleted"
29370 # fileB should have been deleted
29371 stat $DIR/$tdir/subdir/fileB && error "fileB not deleted"
29373 # fileC should not have been deleted, fid also exists outside of fileset
29374 stat $DIR/$tdir/subdir/fileC || error "fileC deleted"
29376 # fileD should not have been deleted, it exists outside of fileset
29377 stat $DIR/$tdir/fileD || error "fileD deleted"
29379 run_test 421h "rmfid with fileset mount"
29382 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
29383 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
29384 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
29385 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
29386 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
29388 local amc=$(at_max_get client)
29389 local amo=$(at_max_get mds1)
29390 local timeout=`lctl get_param -n timeout`
29392 at_max_set 0 client
29395 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
29396 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
29397 fail_val=$(((2*timeout + 10)*1000))
29398 touch $DIR/$tdir/d3/file &
29400 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
29401 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
29402 fail_val=$((2*timeout + 5))
29403 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
29407 sleep $((2 * timeout))
29411 touch $DIR/$tdir/d2/file3
29412 touch $DIR/$tdir/d2/file4
29413 touch $DIR/$tdir/d2/file5
29416 at_max_set $amc client
29417 at_max_set $amo mds1
29419 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
29420 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
29421 error "Watchdog is always throttled"
29423 run_test 422 "kill a process with RPC in progress"
29436 # ensure statfs cache is expired
29439 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
29440 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
29444 run_test 423 "statfs should return a right data"
29447 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | CFS_FAIL_ONCE
29448 $LCTL set_param fail_loc=0x80000522
29449 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
29452 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
29455 test_mkdir -c -1 $DIR/$tdir
29456 $LFS setstripe -c -1 $DIR/$tdir
29458 lru_resize_disable "" 100
29459 stack_trap "lru_resize_enable" EXIT
29463 for i in $(seq $((MDSCOUNT * 125))); do
29464 local t=$DIR/$tdir/$tfile_$i
29466 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
29467 error_noexit "Create file $t"
29469 stack_trap "rm -rf $DIR/$tdir" EXIT
29471 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
29472 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
29473 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
29475 [ $lock_count -le $lru_size ] ||
29476 error "osc lock count $lock_count > lru size $lru_size"
29479 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
29480 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
29481 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
29483 [ $lock_count -le $lru_size ] ||
29484 error "mdc lock count $lock_count > lru size $lru_size"
29487 run_test 425 "lock count should not exceed lru size"
29490 splice-test -r $DIR/$tfile
29491 splice-test -rd $DIR/$tfile
29492 splice-test $DIR/$tfile
29493 splice-test -d $DIR/$tfile
29495 run_test 426 "splice test on Lustre"
29498 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
29499 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
29500 skip "Need MDS version at least 2.12.4"
29506 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
29507 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
29509 $LFS getdirstripe $DIR/$tdir/1/dir
29511 #first setfattr for creating updatelog
29512 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
29514 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
29515 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
29516 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
29517 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
29521 wait_recovery_complete mds2 $((2*TIMEOUT))
29523 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
29524 echo $log | grep "get update log failed" &&
29525 error "update log corruption is detected" || true
29527 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
29530 [ $PARALLEL == "yes" ] && skip "skip parallel run"
29531 local max_cached_mb=$($LCTL get_param llite.*.max_cached_mb |
29532 awk '/^max_cached_mb/ { print $2 }')
29533 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$max_cached_mb"
29535 $LCTL set_param -n llite.*.max_cached_mb=64
29538 $LFS setstripe -c 1 $DIR/$tdir
29539 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
29540 stack_trap "rm -f $DIR/$tdir/$tfile.*"
29542 for f in $(seq 4); do
29543 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
29547 cancel_lru_locks osc
29549 for f in $(seq 4); do
29550 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
29554 run_test 428 "large block size IO should not hang"
29556 test_429() { # LU-7915 / LU-10948
29557 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
29558 local testfile=$DIR/$tfile
29559 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
29565 $LCTL get_param $ll_opencache_threshold_count ||
29566 skip "client does not have opencache parameter"
29568 set_opencache $new_flag
29569 stack_trap "restore_opencache"
29570 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
29571 error "enable opencache failed"
29573 # drop MDC DLM locks
29574 cancel_lru_locks mdc
29575 # clear MDC RPC stats counters
29576 $LCTL set_param $mdc_rpcstats=clear
29578 # According to the current implementation, we need to run 3 times
29579 # open & close file to verify if opencache is enabled correctly.
29580 # 1st, RPCs are sent for lookup/open and open handle is released on
29582 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
29583 # so open handle won't be released thereafter.
29584 # 3rd, No RPC is sent out.
29585 $MULTIOP $testfile oc || error "multiop failed"
29586 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
29587 echo "1st: $first_rpc RPCs in flight"
29589 $MULTIOP $testfile oc || error "multiop failed"
29590 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
29591 echo "2nd: $second_rpc RPCs in flight"
29593 $MULTIOP $testfile oc || error "multiop failed"
29594 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
29595 echo "3rd: $third_rpc RPCs in flight"
29597 #verify no MDC RPC is sent
29598 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
29600 run_test 429 "verify if opencache flag on client side does work"
29606 # data at [200K, 400K)
29607 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
29608 error "256K->512K dd fails"
29610 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
29611 error "2M->3M dd fails"
29613 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
29614 error "4M->5M dd fails"
29615 echo "Data at 256K...512K, 2M...3M and 4M...5M"
29616 # start at first component hole #1
29617 printf "Seeking hole from 1000 ... "
29618 offset=$(lseek_test -l 1000 $file)
29620 [[ $offset == 1000 ]] || error "offset $offset != 1000"
29621 printf "Seeking data from 1000 ... "
29622 offset=$(lseek_test -d 1000 $file)
29624 [[ $offset == 262144 ]] || error "offset $offset != 262144"
29626 # start at first component data block
29627 printf "Seeking hole from 300000 ... "
29628 offset=$(lseek_test -l 300000 $file)
29630 [[ $offset == 524288 ]] || error "offset $offset != 524288"
29631 printf "Seeking data from 300000 ... "
29632 offset=$(lseek_test -d 300000 $file)
29634 [[ $offset == 300000 ]] || error "offset $offset != 300000"
29636 # start at the first component but beyond end of object size
29637 printf "Seeking hole from 1000000 ... "
29638 offset=$(lseek_test -l 1000000 $file)
29640 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
29641 printf "Seeking data from 1000000 ... "
29642 offset=$(lseek_test -d 1000000 $file)
29644 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
29646 # start at second component stripe 2 (empty file)
29647 printf "Seeking hole from 1500000 ... "
29648 offset=$(lseek_test -l 1500000 $file)
29650 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
29651 printf "Seeking data from 1500000 ... "
29652 offset=$(lseek_test -d 1500000 $file)
29654 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
29656 # start at second component stripe 1 (all data)
29657 printf "Seeking hole from 3000000 ... "
29658 offset=$(lseek_test -l 3000000 $file)
29660 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
29661 printf "Seeking data from 3000000 ... "
29662 offset=$(lseek_test -d 3000000 $file)
29664 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
29666 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
29667 error "2nd dd fails"
29668 echo "Add data block at 640K...1280K"
29670 # start at before new data block, in hole
29671 printf "Seeking hole from 600000 ... "
29672 offset=$(lseek_test -l 600000 $file)
29674 [[ $offset == 600000 ]] || error "offset $offset != 600000"
29675 printf "Seeking data from 600000 ... "
29676 offset=$(lseek_test -d 600000 $file)
29678 [[ $offset == 655360 ]] || error "offset $offset != 655360"
29680 # start at the first component new data block
29681 printf "Seeking hole from 1000000 ... "
29682 offset=$(lseek_test -l 1000000 $file)
29684 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
29685 printf "Seeking data from 1000000 ... "
29686 offset=$(lseek_test -d 1000000 $file)
29688 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
29690 # start at second component stripe 2, new data
29691 printf "Seeking hole from 1200000 ... "
29692 offset=$(lseek_test -l 1200000 $file)
29694 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
29695 printf "Seeking data from 1200000 ... "
29696 offset=$(lseek_test -d 1200000 $file)
29698 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
29700 # start beyond file end
29701 printf "Using offset > filesize ... "
29702 lseek_test -l 4000000 $file && error "lseek should fail"
29703 printf "Using offset > filesize ... "
29704 lseek_test -d 4000000 $file && error "lseek should fail"
29710 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
29711 skip "MDT does not support SEEK_HOLE"
29713 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
29714 skip "OST does not support SEEK_HOLE"
29716 local file=$DIR/$tdir/$tfile
29718 mkdir -p $DIR/$tdir
29720 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
29721 # OST stripe #1 will have continuous data at [1M, 3M)
29722 # OST stripe #2 is empty
29723 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
29724 lseek_test_430 $file
29726 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
29727 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
29728 lseek_test_430 $file
29730 $LFS setstripe -c2 -S 512K $file
29731 echo "Two stripes, stripe size 512K"
29732 lseek_test_430 $file
29734 # FLR with stale mirror
29735 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
29737 echo "Mirrored file:"
29738 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
29739 echo "Plain 2 stripes 1M"
29740 lseek_test_430 $file
29743 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
29746 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
29747 skip "OST does not support SEEK_HOLE"
29750 local file=$DIR/$tdir/$tfile
29752 mkdir -p $DIR/$tdir
29753 # Empty layout lseek should fail
29756 printf "Seeking hole from 0 ... "
29757 lseek_test -l 0 $file && error "lseek should fail"
29758 printf "Seeking data from 0 ... "
29759 lseek_test -d 0 $file && error "lseek should fail"
29763 $LFS setstripe -E 1M -c2 -E eof $file
29764 $TRUNCATE $file 1048576
29765 printf "Seeking hole from 1000000 ... "
29766 offset=$(lseek_test -l 1000000 $file)
29768 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
29769 printf "Seeking data from 1000000 ... "
29770 lseek_test -d 1000000 $file && error "lseek should fail"
29773 # full component followed by non-inited one
29774 $LFS setstripe -E 1M -c2 -E eof $file
29775 dd if=/dev/urandom of=$file bs=1M count=1
29776 printf "Seeking hole from 1000000 ... "
29777 offset=$(lseek_test -l 1000000 $file)
29779 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
29780 printf "Seeking hole from 1048576 ... "
29781 lseek_test -l 1048576 $file && error "lseek should fail"
29782 # init second component and truncate back
29783 echo "123" >> $file
29784 $TRUNCATE $file 1048576
29785 printf "Seeking hole from 1000000 ... "
29786 offset=$(lseek_test -l 1000000 $file)
29788 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
29789 printf "Seeking hole from 1048576 ... "
29790 lseek_test -l 1048576 $file && error "lseek should fail"
29791 # boundary checks for big values
29792 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
29793 offset=$(lseek_test -d 0 $file.10g)
29794 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
29795 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
29796 offset=$(lseek_test -d 0 $file.100g)
29797 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
29800 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
29803 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
29804 skip "OST does not support SEEK_HOLE"
29806 local file=$DIR/$tdir/$tfile
29809 mkdir -p $DIR/$tdir
29810 stack_trap "rm -f $file $file.tmp"
29811 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M || error "dd failed"
29813 # cp version 8.33+ prefers lseek over fiemap
29814 local ver=$(cp --version | awk '{ print $4; exit; }')
29816 echo "cp $ver installed"
29817 if (( $(version_code $ver) >= $(version_code 8.33) )); then
29819 time cp -v $file $file.tmp || error "cp $file failed"
29820 (( SECONDS - start < 5 )) || {
29821 strace cp $file $file.tmp |&
29822 grep -E "open|read|seek|FIEMAP" |
29824 error "cp: too long runtime $((SECONDS - start))"
29827 echo "cp test skipped due to $ver < 8.33"
29830 # tar version 1.29+ supports SEEK_HOLE/DATA
29831 ver=$(tar --version | awk '{ print $4; exit; }')
29832 echo "tar $ver installed"
29833 if (( $(version_code $ver) >= $(version_code 1.29) )); then
29835 time tar cvf $file.tmp --sparse $file || error "tar $file error"
29836 (( SECONDS - start < 5 )) || {
29837 strace tar cf $file.tmp --sparse $file |&
29838 grep -E "open|read|seek|FIEMAP" |
29840 error "tar: too long runtime $((SECONDS - start))"
29843 echo "tar test skipped due to $ver < 1.29"
29846 run_test 430c "lseek: external tools check"
29848 test_431() { # LU-14187
29849 local file=$DIR/$tdir/$tfile
29851 mkdir -p $DIR/$tdir
29852 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
29853 dd if=/dev/urandom of=$file bs=4k count=1
29854 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
29855 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
29856 #define OBD_FAIL_OST_RESTART_IO 0x251
29857 do_facet ost1 "$LCTL set_param fail_loc=0x251"
29858 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
29862 echo 3 > /proc/sys/vm/drop_caches
29863 diff $file $file.0 || error "data diff"
29865 run_test 431 "Restart transaction for IO"
29867 cleanup_test_432() {
29868 do_facet mgs $LCTL nodemap_activate 0
29869 wait_nm_sync active
29873 local tmpdir=$TMP/dir432
29875 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
29876 skip "Need MDS version at least 2.14.52"
29878 stack_trap cleanup_test_432 EXIT
29882 do_facet mgs $LCTL nodemap_activate 1
29883 wait_nm_sync active
29884 do_facet mgs $LCTL nodemap_modify --name default \
29885 --property admin --value 1
29886 do_facet mgs $LCTL nodemap_modify --name default \
29887 --property trusted --value 1
29888 cancel_lru_locks mdc
29889 wait_nm_sync default admin_nodemap
29890 wait_nm_sync default trusted_nodemap
29892 if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
29893 grep -ci "Operation not permitted") -ne 0 ]; then
29894 error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
29897 run_test 432 "mv dir from outside Lustre"
29900 [ $PARALLEL == "yes" ] && skip "skip parallel run"
29902 [[ -n "$($LCTL list_param llite.*.inode_cache 2>/dev/null)" ]] ||
29903 skip "inode cache not supported"
29905 $LCTL set_param llite.*.inode_cache=0
29906 stack_trap "$LCTL set_param llite.*.inode_cache=1"
29912 cancel_lru_locks mdc
29913 test_mkdir $DIR/$tdir || error "mkdir $tdir"
29914 createmany -m $DIR/$tdir/f $count
29915 createmany -d $DIR/$tdir/d $count
29916 ls -l $DIR/$tdir > /dev/null
29917 stack_trap "rm -rf $DIR/$tdir"
29919 before=$(num_objects)
29920 cancel_lru_locks mdc
29921 after=$(num_objects)
29923 # sometimes even @before is less than 2 * count
29924 while (( before - after < count )); do
29926 after=$(num_objects)
29928 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
29929 if (( wait > 60 )); then
29930 error "inode slab grew from $before to $after"
29934 echo "lustre_inode_cache $before objs before lock cancel, $after after"
29936 run_test 433 "ldlm lock cancel releases dentries and inodes"
29940 local getxattr_count
29941 local mdc_stat_param="mdc.$FSNAME-MDT0000*.md_stats"
29942 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
29944 [[ $(getenforce) == "Disabled" ]] ||
29945 skip "lsm selinux module have to be disabled for this test"
29947 test_mkdir -i 0 -c1 $DIR/$tdir/ ||
29948 error "fail to create $DIR/$tdir/ on MDT0000"
29950 touch $DIR/$tdir/$tfile-{001..100}
29952 # disable the xattr cache
29953 save_lustre_params client "llite.*.xattr_cache" > $p
29954 lctl set_param llite.*.xattr_cache=0
29955 stack_trap "restore_lustre_params < $p; rm -f $p" EXIT
29957 # clear clients mdc stats
29958 clear_stats $mdc_stat_param ||
29959 error "fail to clear stats on mdc MDT0000"
29961 for file in $DIR/$tdir/$tfile-{001..100}; do
29962 getfattr -n security.selinux $file |&
29963 grep -q "Operation not supported" ||
29964 error "getxattr on security.selinux should return EOPNOTSUPP"
29967 getxattr_count=$(calc_stats $mdc_stat_param "getxattr")
29968 (( getxattr_count < 100 )) ||
29969 error "client sent $getxattr_count getxattr RPCs to the MDS"
29971 run_test 434 "Client should not send RPCs for security.selinux with SElinux disabled"
29974 if [[ -f $LUSTRE/scripts/bash-completion/lustre ]]; then
29975 source $LUSTRE/scripts/bash-completion/lustre
29976 elif [[ -f /usr/share/bash-completion/completions/lustre ]]; then
29977 source /usr/share/bash-completion/completions/lustre
29979 skip "bash completion scripts not found"
29982 local lctl_completions
29983 local lfs_completions
29985 lctl_completions=$(_lustre_cmds lctl)
29986 if [[ ! $lctl_completions =~ "get_param" ]]; then
29987 error "lctl bash completion failed"
29990 lfs_completions=$(_lustre_cmds lfs)
29991 if [[ ! $lfs_completions =~ "setstripe" ]]; then
29992 error "lfs bash completion failed"
29995 run_test 440 "bash completion for lfs, lctl"
30000 mkdir -p $DIR/$tdir
30001 multiop $DIR/$tdir/$tfile.1 O_w1 & pid1=$!
30002 multiop $DIR/$tdir/$tfile.1 O_w1 & pid2=$!
30004 touch $DIR/$tdir/$tfile.2
30005 $LFS swap_layouts -n $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
30006 $LCTL set_param fail_loc=0x1430
30012 run_test 442 "truncate vs read/write should not panic"
30015 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
30016 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
30017 skip "Need server version at least 2.9.55"
30019 start_full_debug_logging
30023 stop_full_debug_logging
30027 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
30028 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
30029 awk '/The barrier for/ { print $7 }')
30032 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
30037 barrier_expired() {
30040 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
30041 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
30042 awk '/will be expired/ { print $7 }')
30044 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
30053 echo "Start barrier_freeze at: $(date)"
30054 #define OBD_FAIL_BARRIER_DELAY 0x2202
30055 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
30056 # Do not reduce barrier time - See LU-11873
30057 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
30060 local b_status=$(barrier_stat)
30061 echo "Got barrier status at: $(date)"
30062 [ "$b_status" = "'freezing_p1'" ] ||
30063 error "(1) unexpected barrier status $b_status"
30065 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
30067 b_status=$(barrier_stat)
30068 [ "$b_status" = "'frozen'" ] ||
30069 error "(2) unexpected barrier status $b_status"
30071 local expired=$(barrier_expired)
30072 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
30073 sleep $((expired + 3))
30075 b_status=$(barrier_stat)
30076 [ "$b_status" = "'expired'" ] ||
30077 error "(3) unexpected barrier status $b_status"
30079 # Do not reduce barrier time - See LU-11873
30080 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
30081 error "(4) fail to freeze barrier"
30083 b_status=$(barrier_stat)
30084 [ "$b_status" = "'frozen'" ] ||
30085 error "(5) unexpected barrier status $b_status"
30087 echo "Start barrier_thaw at: $(date)"
30088 #define OBD_FAIL_BARRIER_DELAY 0x2202
30089 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
30090 do_facet mgs $LCTL barrier_thaw $FSNAME &
30093 b_status=$(barrier_stat)
30094 echo "Got barrier status at: $(date)"
30095 [ "$b_status" = "'thawing'" ] ||
30096 error "(6) unexpected barrier status $b_status"
30098 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
30100 b_status=$(barrier_stat)
30101 [ "$b_status" = "'thawed'" ] ||
30102 error "(7) unexpected barrier status $b_status"
30104 #define OBD_FAIL_BARRIER_FAILURE 0x2203
30105 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
30106 do_facet mgs $LCTL barrier_freeze $FSNAME
30108 b_status=$(barrier_stat)
30109 [ "$b_status" = "'failed'" ] ||
30110 error "(8) unexpected barrier status $b_status"
30112 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
30113 do_facet mgs $LCTL barrier_thaw $FSNAME
30117 run_test 801a "write barrier user interfaces and stat machine"
30122 mkdir $DIR/$tdir || error "(1) fail to mkdir"
30123 createmany -d $DIR/$tdir/d 6 || error "(2) fail to mkdir"
30124 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
30125 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
30126 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
30128 cancel_lru_locks mdc
30130 # 180 seconds should be long enough
30131 do_facet mgs $LCTL barrier_freeze $FSNAME 180
30133 local b_status=$(barrier_stat)
30134 [ "$b_status" = "'frozen'" ] ||
30135 error "(6) unexpected barrier status $b_status"
30137 mkdir $DIR/$tdir/d0/d10 &
30140 touch $DIR/$tdir/d1/f13 &
30143 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
30146 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
30149 rm -f $DIR/$tdir/d4/f12 &
30152 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
30154 # To guarantee taht the 'stat' is not blocked
30155 b_status=$(barrier_stat)
30156 [ "$b_status" = "'frozen'" ] ||
30157 error "(8) unexpected barrier status $b_status"
30159 # let above commands to run at background
30162 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
30163 ps -p $touch_pid || error "(10) touch should be blocked"
30164 ps -p $ln_pid || error "(11) link should be blocked"
30165 ps -p $mv_pid || error "(12) rename should be blocked"
30166 ps -p $rm_pid || error "(13) unlink should be blocked"
30168 b_status=$(barrier_stat)
30169 [ "$b_status" = "'frozen'" ] ||
30170 error "(14) unexpected barrier status $b_status"
30172 do_facet mgs $LCTL barrier_thaw $FSNAME
30173 b_status=$(barrier_stat)
30174 [ "$b_status" = "'thawed'" ] ||
30175 error "(15) unexpected barrier status $b_status"
30177 wait $mkdir_pid || error "(16) mkdir should succeed"
30178 wait $touch_pid || error "(17) touch should succeed"
30179 wait $ln_pid || error "(18) link should succeed"
30180 wait $mv_pid || error "(19) rename should succeed"
30181 wait $rm_pid || error "(20) unlink should succeed"
30185 run_test 801b "modification will be blocked by write barrier"
30188 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30192 stop mds2 || error "(1) Fail to stop mds2"
30194 do_facet mgs $LCTL barrier_freeze $FSNAME 30
30196 local b_status=$(barrier_stat)
30197 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
30198 do_facet mgs $LCTL barrier_thaw $FSNAME
30199 error "(2) unexpected barrier status $b_status"
30202 do_facet mgs $LCTL barrier_rescan $FSNAME ||
30203 error "(3) Fail to rescan barrier bitmap"
30205 # Do not reduce barrier time - See LU-11873
30206 do_facet mgs $LCTL barrier_freeze $FSNAME 20
30208 b_status=$(barrier_stat)
30209 [ "$b_status" = "'frozen'" ] ||
30210 error "(4) unexpected barrier status $b_status"
30212 do_facet mgs $LCTL barrier_thaw $FSNAME
30213 b_status=$(barrier_stat)
30214 [ "$b_status" = "'thawed'" ] ||
30215 error "(5) unexpected barrier status $b_status"
30217 local devname=$(mdsdevname 2)
30219 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
30221 do_facet mgs $LCTL barrier_rescan $FSNAME ||
30222 error "(7) Fail to rescan barrier bitmap"
30226 run_test 801c "rescan barrier bitmap"
30229 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30230 remote_mds_nodsh && skip "remote MDS with nodsh"
30232 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
30233 skip "readonly option not available"
30235 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
30237 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
30238 error "(2) Fail to copy"
30240 # write back all cached data before setting MDT to readonly
30244 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
30245 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
30247 echo "Modify should be refused"
30248 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
30250 echo "Read should be allowed"
30251 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
30252 error "(7) Read should succeed under ro mode"
30255 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
30257 run_test 802b "be able to set MDTs to readonly"
30260 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30261 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
30262 skip "MDS needs to be newer than 2.10.54"
30264 mkdir_on_mdt0 $DIR/$tdir
30265 # Create some objects on all MDTs to trigger related logs objects
30266 for idx in $(seq $MDSCOUNT); do
30267 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
30268 $DIR/$tdir/dir${idx} ||
30269 error "Fail to create $DIR/$tdir/dir${idx}"
30272 wait_delete_completed # ensure old test cleanups are finished
30274 echo "before create:"
30276 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
30278 for i in {1..10}; do
30279 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
30280 error "Fail to create $DIR/$tdir/foo$i"
30283 # sync ZFS-on-MDS to refresh statfs data
30284 wait_zfs_commit mds1
30286 echo "after create:"
30288 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
30290 # allow for an llog to be cleaned up during the test
30291 [ $after_used -ge $((before_used + 10 - 1)) ] ||
30292 error "before ($before_used) + 10 > after ($after_used)"
30294 for i in {1..10}; do
30295 rm -rf $DIR/$tdir/foo$i ||
30296 error "Fail to remove $DIR/$tdir/foo$i"
30299 # sync ZFS-on-MDS to refresh statfs data
30300 wait_zfs_commit mds1
30301 wait_delete_completed
30302 sleep 3 # avoid MDT return cached statfs
30303 echo "after unlink:"
30305 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
30307 # allow for an llog to be created during the test
30308 [ $after_used -le $((before_used + 1)) ] ||
30309 error "after ($after_used) > before ($before_used) + 1"
30311 run_test 803a "verify agent object for remote object"
30314 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30315 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
30316 skip "MDS needs to be newer than 2.13.56"
30317 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30319 for i in $(seq 0 $((MDSCOUNT - 1))); do
30320 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
30328 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
30329 for i in $(seq 0 $((MDSCOUNT - 1))); do
30330 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
30331 awk '/getattr/ { print $2 }')
30332 before=$((before + tmp))
30334 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
30335 for i in $(seq 0 $((MDSCOUNT - 1))); do
30336 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
30337 awk '/getattr/ { print $2 }')
30338 after=$((after + tmp))
30341 [ $before -eq $after ] || error "getattr count $before != $after"
30343 run_test 803b "remote object can getattr from cache"
30346 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30347 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
30348 skip "MDS needs to be newer than 2.10.54"
30349 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
30351 mkdir -p $DIR/$tdir
30352 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
30353 error "Fail to create $DIR/$tdir/dir0"
30355 local fid=$($LFS path2fid $DIR/$tdir/dir0)
30356 local dev=$(mdsdevname 2)
30358 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
30359 grep ${fid} || error "NOT found agent entry for dir0"
30361 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
30362 error "Fail to create $DIR/$tdir/dir1"
30364 touch $DIR/$tdir/dir1/foo0 ||
30365 error "Fail to create $DIR/$tdir/dir1/foo0"
30366 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
30369 for idx in $(seq $MDSCOUNT); do
30370 dev=$(mdsdevname $idx)
30371 do_facet mds${idx} \
30372 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
30373 grep ${fid} && rc=$idx
30376 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
30377 error "Fail to rename foo0 to foo1"
30378 if [ $rc -eq 0 ]; then
30379 for idx in $(seq $MDSCOUNT); do
30380 dev=$(mdsdevname $idx)
30381 do_facet mds${idx} \
30382 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
30383 grep ${fid} && rc=$idx
30387 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
30388 error "Fail to rename foo1 to foo2"
30389 if [ $rc -eq 0 ]; then
30390 for idx in $(seq $MDSCOUNT); do
30391 dev=$(mdsdevname $idx)
30392 do_facet mds${idx} \
30393 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
30394 grep ${fid} && rc=$idx
30398 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
30400 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
30401 error "Fail to link to $DIR/$tdir/dir1/foo2"
30402 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
30403 error "Fail to rename foo2 to foo0"
30404 unlink $DIR/$tdir/dir1/foo0 ||
30405 error "Fail to unlink $DIR/$tdir/dir1/foo0"
30406 rm -rf $DIR/$tdir/dir0 ||
30407 error "Fail to rm $DIR/$tdir/dir0"
30409 for idx in $(seq $MDSCOUNT); do
30413 dev=$(mdsdevname $idx)
30414 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
30416 start mds${idx} $dev $MDS_MOUNT_OPTS ||
30417 error "mount mds$idx failed"
30418 df $MOUNT > /dev/null 2>&1
30420 # e2fsck should not return error
30422 error "e2fsck detected error on MDT${idx}: rc=$rc"
30425 run_test 804 "verify agent entry for remote entry"
30428 do_facet $SINGLEMDS zfs set quota=$old $fsset
30429 unlinkmany $DIR/$tdir/f- 1000000
30434 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
30435 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
30436 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
30437 skip "netfree not implemented before 0.7"
30438 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
30439 skip "Need MDS version at least 2.10.57"
30446 local pref="osd-zfs.$FSNAME-MDT0000."
30448 # limit available space on MDS dataset to meet nospace issue
30449 # quickly. then ZFS 0.7.2 can use reserved space if asked
30450 # properly (using netfree flag in osd_declare_destroy()
30451 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
30452 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
30454 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
30455 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
30456 let "usedkb=usedkb-freekb"
30457 let "freekb=freekb/2"
30458 if let "freekb > 5000"; then
30461 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
30462 trap cleanup_805 EXIT
30463 mkdir_on_mdt0 $DIR/$tdir
30464 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
30465 error "Can't set PFL layout"
30466 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
30467 rm -rf $DIR/$tdir || error "not able to remove"
30468 do_facet $SINGLEMDS zfs set quota=$old $fsset
30471 run_test 805 "ZFS can remove from full fs"
30477 local expect=$(stat -c %s $file)
30479 check_lsom_size $1 $expect
30481 local blocks=$($LFS getsom -b $file)
30482 expect=$(stat -c %b $file)
30483 [[ $blocks == $expect ]] ||
30484 error "$file expected blocks: $expect, got: $blocks"
30492 cancel_lru_locks mdc
30494 size=$($LFS getsom -s $1)
30495 [[ $size == $expect ]] ||
30496 error "$file expected size: $expect, got: $size"
30500 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
30501 skip "Need MDS version at least 2.11.52"
30505 $LFS setstripe -c-1 $DIR/$tfile || error "setstripe $tfile failed"
30508 stack_trap "restore_opencache"
30510 # single-threaded write
30511 echo "Test SOM for single-threaded write"
30512 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
30513 error "write $tfile failed"
30514 check_lsom_size $DIR/$tfile $bs
30517 local size=$(($num * $bs))
30521 echo "Test SOM for single client multi-threaded($num) write"
30522 $TRUNCATE $DIR/$tfile 0
30523 for ((i = 0; i < $num; i++)); do
30524 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
30526 offset=$((offset + $bs))
30528 for (( i=0; i < $num; i++ )); do
30531 check_lsom_size $DIR/$tfile $size
30533 $TRUNCATE $DIR/$tfile 0
30534 for ((i = 0; i < $num; i++)); do
30535 offset=$((offset - $bs))
30536 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
30539 for (( i=0; i < $num; i++ )); do
30542 check_lsom_size $DIR/$tfile $size
30544 # multi-client writes
30545 num=$(get_node_count ${CLIENTS//,/ })
30546 size=$(($num * $bs))
30550 echo "Test SOM for multi-client ($num) writes"
30551 $TRUNCATE $DIR/$tfile 0
30552 for client in ${CLIENTS//,/ }; do
30553 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
30556 offset=$((offset + $bs))
30558 for (( i=0; i < $num; i++ )); do
30561 check_lsom_size $DIR/$tfile $offset
30564 $TRUNCATE $DIR/$tfile 0
30565 for client in ${CLIENTS//,/ }; do
30566 offset=$((offset - $bs))
30567 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
30571 for (( i=0; i < $num; i++ )); do
30574 check_lsom_size $DIR/$tfile $size
30576 # verify SOM blocks count
30577 echo "Verify SOM block count"
30578 $TRUNCATE $DIR/$tfile 0
30579 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w$((bs))YSc ||
30580 error "failed to write file $tfile with fdatasync and fstat"
30581 check_lsom_data $DIR/$tfile
30583 $TRUNCATE $DIR/$tfile 0
30584 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w$((bs * 2))Yc ||
30585 error "failed to write file $tfile with fdatasync"
30586 check_lsom_data $DIR/$tfile
30588 $TRUNCATE $DIR/$tfile 0
30589 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:O_SYNC:w$((bs * 3))c ||
30590 error "failed to write file $tfile with sync IO"
30591 check_lsom_data $DIR/$tfile
30594 echo "Test SOM for truncate"
30595 # use ftruncate to sync blocks on close request
30596 $MULTIOP $DIR/$tfile oO_WRONLY:T16384c
30597 check_lsom_size $DIR/$tfile 16384
30598 check_lsom_data $DIR/$tfile
30600 $TRUNCATE $DIR/$tfile 1234
30601 check_lsom_size $DIR/$tfile 1234
30602 # sync blocks on the MDT
30603 $MULTIOP $DIR/$tfile oc
30604 check_lsom_data $DIR/$tfile
30606 run_test 806 "Verify Lazy Size on MDS"
30609 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
30610 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
30611 skip "Need MDS version at least 2.11.52"
30613 # Registration step
30614 changelog_register || error "changelog_register failed"
30615 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
30616 changelog_users $SINGLEMDS | grep -q $cl_user ||
30617 error "User $cl_user not found in changelog_users"
30619 rm -rf $DIR/$tdir || error "rm $tdir failed"
30620 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
30621 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
30622 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
30623 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
30624 error "truncate $tdir/trunc failed"
30627 echo "Test SOM for single-threaded write with fsync"
30628 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 ||
30629 error "write $tfile failed"
30632 # multi-client wirtes
30633 local num=$(get_node_count ${CLIENTS//,/ })
30637 echo "Test SOM for multi-client ($num) writes"
30638 touch $DIR/$tfile || error "touch $tfile failed"
30639 $TRUNCATE $DIR/$tfile 0
30640 for client in ${CLIENTS//,/ }; do
30641 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
30644 offset=$((offset + $bs))
30646 for (( i=0; i < $num; i++ )); do
30650 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
30651 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
30652 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
30653 check_lsom_data $DIR/$tdir/trunc
30654 check_lsom_data $DIR/$tdir/single_dd
30655 check_lsom_data $DIR/$tfile
30658 # Deregistration step
30659 changelog_deregister || error "changelog_deregister failed"
30661 run_test 807 "verify LSOM syncing tool"
30663 check_som_nologged()
30665 local lines=$($LFS changelog $FSNAME-MDT0000 |
30666 grep 'x=trusted.som' | wc -l)
30667 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
30671 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
30672 skip "Need MDS version at least 2.11.55"
30674 # Registration step
30675 changelog_register || error "changelog_register failed"
30677 touch $DIR/$tfile || error "touch $tfile failed"
30680 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
30681 error "write $tfile failed"
30684 $TRUNCATE $DIR/$tfile 1234
30687 $TRUNCATE $DIR/$tfile 1048576
30690 # Deregistration step
30691 changelog_deregister || error "changelog_deregister failed"
30693 run_test 808 "Check trusted.som xattr not logged in Changelogs"
30698 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
30702 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
30703 skip "Need MDS version at least 2.11.56"
30705 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
30706 error "failed to create DoM-only file $DIR/$tfile"
30707 touch $DIR/$tfile || error "touch $tfile failed"
30708 check_som_nodata $DIR/$tfile
30710 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
30711 error "write $tfile failed"
30712 check_som_nodata $DIR/$tfile
30714 $TRUNCATE $DIR/$tfile 1234
30715 check_som_nodata $DIR/$tfile
30717 $TRUNCATE $DIR/$tfile 4097
30718 check_som_nodata $DIR/$file
30720 run_test 809 "Verify no SOM xattr store for DoM-only files"
30723 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30724 $GSS && skip_env "could not run with gss"
30725 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
30726 skip "OST < 2.12.58 doesn't align checksum"
30729 stack_trap "set_checksums $ORIG_CSUM" EXIT
30730 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
30735 for csum in $CKSUM_TYPES; do
30736 #define OBD_FAIL_OSC_NO_GRANT 0x411
30737 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
30738 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
30740 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
30741 before=$(md5sum $DIR/$tfile)
30742 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
30743 after=$(md5sum $DIR/$tfile)
30744 [ "$before" == "$after" ] ||
30745 error "$csum: $before != $after bs=$1 seek=$2"
30749 run_test 810 "partial page writes on ZFS (LU-11663)"
30752 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
30753 skip "OST < 2.12.51 doesn't support this fail_loc"
30755 $LFS setstripe -c 1 -i 0 $DIR/$tfile
30756 # ensure ost1 is connected
30757 stat $DIR/$tfile >/dev/null || error "can't stat"
30758 wait_osc_import_state client ost1 FULL
30759 # no locks, no reqs to let the connection idle
30760 cancel_lru_locks osc
30762 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
30763 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
30764 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
30765 wait_osc_import_state client ost1 CONNECTING
30766 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
30768 stat $DIR/$tfile >/dev/null || error "can't stat file"
30770 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
30772 test_812b() { # LU-12378
30773 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
30774 skip "OST < 2.12.51 doesn't support this fail_loc"
30776 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
30777 # ensure ost1 is connected
30778 stat $DIR/$tfile >/dev/null || error "can't stat"
30779 wait_osc_import_state client ost1 FULL
30780 # no locks, no reqs to let the connection idle
30781 cancel_lru_locks osc
30783 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
30784 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
30785 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
30786 wait_osc_import_state client ost1 CONNECTING
30787 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
30789 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
30790 wait_osc_import_state client ost1 IDLE
30792 run_test 812b "do not drop no resend request for idle connect"
30797 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
30799 $LFS setstripe -c 1 -o 0 $DIR/$tfile
30800 $LFS getstripe $DIR/$tfile
30801 $LCTL set_param osc.*.idle_timeout=10
30802 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
30803 # ensure ost1 is connected
30804 stat $DIR/$tfile >/dev/null || error "can't stat"
30805 wait_osc_import_state client ost1 FULL
30806 # no locks, no reqs to let the connection idle
30807 cancel_lru_locks osc
30809 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
30810 $LCTL set_param fail_loc=0x80000533
30812 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
30814 run_test 812c "idle import vs lock enqueue race"
30817 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
30818 [ -z "$file_heat_sav" ] && skip "no file heat support"
30829 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
30830 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
30832 $LCTL set_param -n llite.*.file_heat=1
30833 echo "Turn on file heat"
30834 echo "Period second: $period_second, Decay percentage: $decay_pct"
30836 echo "QQQQ" > $DIR/$tfile
30837 echo "QQQQ" > $DIR/$tfile
30838 echo "QQQQ" > $DIR/$tfile
30839 cat $DIR/$tfile > /dev/null
30840 cat $DIR/$tfile > /dev/null
30841 cat $DIR/$tfile > /dev/null
30842 cat $DIR/$tfile > /dev/null
30844 local out=$($LFS heat_get $DIR/$tfile)
30846 $LFS heat_get $DIR/$tfile
30847 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
30848 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
30849 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
30850 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
30852 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
30853 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
30854 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
30855 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
30857 sleep $((period_second + 3))
30858 echo "Sleep $((period_second + 3)) seconds..."
30859 # The recursion formula to calculate the heat of the file f is as
30861 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
30862 # Where Hi is the heat value in the period between time points i*I and
30863 # (i+1)*I; Ci is the access count in the period; the symbol P refers
30864 # to the weight of Ci.
30865 out=$($LFS heat_get $DIR/$tfile)
30866 $LFS heat_get $DIR/$tfile
30867 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
30868 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
30869 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
30870 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
30872 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
30873 error "read sample ($readsample) is wrong"
30874 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
30875 error "write sample ($writesample) is wrong"
30876 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
30877 error "read bytes ($readbyte) is wrong"
30878 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
30879 error "write bytes ($writebyte) is wrong"
30881 echo "QQQQ" > $DIR/$tfile
30882 echo "QQQQ" > $DIR/$tfile
30883 echo "QQQQ" > $DIR/$tfile
30884 cat $DIR/$tfile > /dev/null
30885 cat $DIR/$tfile > /dev/null
30886 cat $DIR/$tfile > /dev/null
30887 cat $DIR/$tfile > /dev/null
30889 sleep $((period_second + 3))
30890 echo "Sleep $((period_second + 3)) seconds..."
30892 out=$($LFS heat_get $DIR/$tfile)
30893 $LFS heat_get $DIR/$tfile
30894 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
30895 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
30896 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
30897 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
30899 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
30900 4 * $decay_pct) / 100") -eq 1 ] ||
30901 error "read sample ($readsample1) is wrong"
30902 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
30903 3 * $decay_pct) / 100") -eq 1 ] ||
30904 error "write sample ($writesample1) is wrong"
30905 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
30906 20 * $decay_pct) / 100") -eq 1 ] ||
30907 error "read bytes ($readbyte1) is wrong"
30908 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
30909 15 * $decay_pct) / 100") -eq 1 ] ||
30910 error "write bytes ($writebyte1) is wrong"
30912 echo "Turn off file heat for the file $DIR/$tfile"
30913 $LFS heat_set -o $DIR/$tfile
30915 echo "QQQQ" > $DIR/$tfile
30916 echo "QQQQ" > $DIR/$tfile
30917 echo "QQQQ" > $DIR/$tfile
30918 cat $DIR/$tfile > /dev/null
30919 cat $DIR/$tfile > /dev/null
30920 cat $DIR/$tfile > /dev/null
30921 cat $DIR/$tfile > /dev/null
30923 out=$($LFS heat_get $DIR/$tfile)
30924 $LFS heat_get $DIR/$tfile
30925 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
30926 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
30927 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
30928 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
30930 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
30931 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
30932 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
30933 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
30935 echo "Trun on file heat for the file $DIR/$tfile"
30936 $LFS heat_set -O $DIR/$tfile
30938 echo "QQQQ" > $DIR/$tfile
30939 echo "QQQQ" > $DIR/$tfile
30940 echo "QQQQ" > $DIR/$tfile
30941 cat $DIR/$tfile > /dev/null
30942 cat $DIR/$tfile > /dev/null
30943 cat $DIR/$tfile > /dev/null
30944 cat $DIR/$tfile > /dev/null
30946 out=$($LFS heat_get $DIR/$tfile)
30947 $LFS heat_get $DIR/$tfile
30948 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
30949 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
30950 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
30951 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
30953 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
30954 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
30955 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
30956 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
30958 $LFS heat_set -c $DIR/$tfile
30959 $LCTL set_param -n llite.*.file_heat=0
30960 echo "Turn off file heat support for the Lustre filesystem"
30962 echo "QQQQ" > $DIR/$tfile
30963 echo "QQQQ" > $DIR/$tfile
30964 echo "QQQQ" > $DIR/$tfile
30965 cat $DIR/$tfile > /dev/null
30966 cat $DIR/$tfile > /dev/null
30967 cat $DIR/$tfile > /dev/null
30968 cat $DIR/$tfile > /dev/null
30970 out=$($LFS heat_get $DIR/$tfile)
30971 $LFS heat_get $DIR/$tfile
30972 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
30973 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
30974 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
30975 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
30977 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
30978 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
30979 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
30980 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
30982 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
30985 run_test 813 "File heat verfication"
30989 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
30990 echo -n y >> $DIR/$tfile
30991 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
30992 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
30994 run_test 814 "sparse cp works as expected (LU-12361)"
30998 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
30999 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
31001 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
31004 local ost1_imp=$(get_osc_import_name client ost1)
31005 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
31008 $LFS setstripe -c 1 -i 0 $DIR/$tfile
31009 # ensure ost1 is connected
31011 stat $DIR/$tfile >/dev/null || error "can't stat"
31012 wait_osc_import_state client ost1 FULL
31013 # no locks, no reqs to let the connection idle
31014 cancel_lru_locks osc
31015 lru_resize_disable osc
31018 before=$($LCTL get_param -n \
31019 ldlm.namespaces.$imp_name.lru_size)
31021 wait_osc_import_state client ost1 IDLE
31022 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
31023 now=$($LCTL get_param -n \
31024 ldlm.namespaces.$imp_name.lru_size)
31025 [ $before == $now ] || error "lru_size changed $before != $now"
31027 run_test 816 "do not reset lru_resize on idle reconnect"
31031 exportfs -u localhost:$DIR/nfsexp
31036 systemctl restart nfs-server.service || skip "failed to restart nfsd"
31038 mkdir -p $DIR/nfsexp
31039 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
31040 error "failed to export nfs"
31042 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
31043 stack_trap cleanup_817 EXIT
31045 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
31046 error "failed to mount nfs to $tmpdir"
31048 cp /bin/true $tmpdir
31049 $DIR/nfsexp/true || error "failed to execute 'true' command"
31051 run_test 817 "nfsd won't cache write lock for exec file"
31054 test_mkdir -i0 -c1 $DIR/$tdir
31055 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
31056 $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
31059 # restore osp-syn threads
31060 stack_trap "fail $SINGLEMDS"
31062 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
31063 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
31064 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
31065 error "start $SINGLEMDS failed"
31068 local testid=$(echo $TESTNAME | tr '_' ' ')
31070 do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
31071 grep "run LFSCK" || error "run LFSCK is not suggested"
31073 run_test 818 "unlink with failed llog"
31076 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31077 cancel_lru_locks osc
31078 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
31079 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
31080 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
31083 run_test 819a "too big niobuf in read"
31086 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
31087 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
31088 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31089 cancel_lru_locks osc
31093 run_test 819b "too big niobuf in write"
31096 function test_820_start_ost() {
31099 for num in $(seq $OSTCOUNT); do
31100 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
31105 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31108 umount_client $MOUNT || error "umount failed"
31109 for num in $(seq $OSTCOUNT); do
31113 # mount client with no active OSTs
31114 # so that the client can't initialize max LOV EA size
31115 # from OSC notifications
31116 mount_client $MOUNT || error "mount failed"
31117 # delay OST starting to keep this 0 max EA size for a while
31118 test_820_start_ost &
31120 # create a directory on MDS2
31121 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
31122 error "Failed to create directory"
31123 # open intent should update default EA size
31124 # see mdc_update_max_ea_from_body()
31125 # notice this is the very first RPC to MDS2
31126 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
31129 # With SSK, this situation can lead to -EPERM being returned.
31130 # In that case, simply retry.
31131 if [ $ret -ne 0 ] && $SHARED_KEY; then
31132 if echo "$out" | grep -q "not permitted"; then
31133 cp /etc/services $DIR/$tdir/mds2
31137 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
31139 run_test 820 "update max EA from open intent"
31142 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
31143 local OST_MAX_PRECREATE=20000
31145 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
31146 skip "Need MDS version at least 2.14.56"
31148 save_lustre_params mds1 \
31149 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
31150 do_facet $SINGLEMDS "$LCTL set_param -n \
31151 osp.$FSNAME-OST*MDT0000.max_create_count=0"
31152 do_facet $SINGLEMDS "$LCTL set_param -n \
31153 osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
31155 stack_trap "restore_lustre_params < $p; rm $p"
31157 do_facet $SINGLEMDS "$LCTL set_param -n \
31158 osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
31160 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
31161 osp.$FSNAME-OST0000*MDT0000.create_count")
31162 local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
31163 osp.$FSNAME-OST0000*MDT0000.max_create_count")
31164 local expect_count=$(((($max/2)/256) * 256))
31166 log "setting create_count to 100200:"
31167 log " -result- count: $count with max: $max, expecting: $expect_count"
31169 [[ $count -eq expect_count ]] ||
31170 error "Create count not set to max precreate."
31172 run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
31175 [[ $MDS1_VERSION -lt $(version_code 2.14.56) ]] &&
31176 skip "Need MDS version 2.14.56"
31178 local sync_changes=$(do_facet $SINGLEMDS \
31179 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
31181 [ "$sync_changes" -gt 100 ] &&
31182 skip "Sync changes $sync_changes > 100 already"
31184 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
31186 $LFS mkdir -i 0 $DIR/$tdir
31187 $LFS setstripe -c 1 -i 0 $DIR/$tdir
31189 save_lustre_params mds1 \
31190 "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
31191 save_lustre_params mds1 \
31192 "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
31194 do_facet mds1 "$LCTL set_param -n \
31195 osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
31196 osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
31197 stack_trap "restore_lustre_params < $p" EXIT
31199 createmany -o $DIR/$tdir/f- 1000
31200 unlinkmany $DIR/$tdir/f- 1000 &
31201 local UNLINK_PID=$!
31204 sync_changes=$(do_facet mds1 \
31205 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
31206 # the check in the code is racy, fail the test
31207 # if the value above the limit by 10.
31208 [ $sync_changes -gt 110 ] && {
31209 kill -2 $UNLINK_PID
31211 error "osp changes throttling failed, $sync_changes>110"
31213 kill -0 $UNLINK_PID 2> /dev/null || break
31217 run_test 831 "throttling unlink/setattr queuing on OSP"
31220 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
31221 (( $MDS1_VERSION >= $(version_code 2.15.52) )) ||
31222 skip "Need MDS version 2.15.52+"
31223 is_rmentry_supported || skip "rm_entry not supported"
31225 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
31226 mkdir $DIR/$tdir/local_dir || error "mkdir local_dir failed"
31227 mkdir_on_mdt -i 1 $DIR/$tdir/remote_dir ||
31228 error "mkdir remote_dir failed"
31229 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/striped_dir ||
31230 error "mkdir striped_dir failed"
31231 touch $DIR/$tdir/file || error "touch file failed"
31232 $LFS rm_entry $DIR/$tdir/* || error "lfs rm_entry $tdir/* failed"
31233 [ -z "$(ls -A $DIR/$tdir)" ] || error "$tdir not empty"
31235 run_test 832 "lfs rm_entry"
31238 local file=$DIR/$tfile
31240 stack_trap "rm -f $file" EXIT
31241 dd if=/dev/zero of=$file bs=1M count=50 || error "Write $file failed"
31247 # Buffered I/O write
31249 while [ ! -e $DIR/sanity.833.lck ]; do
31250 dd if=/dev/zero of=$file bs=1M count=50 conv=notrunc ||
31251 error "failed to write $file"
31252 sleep 0.$((RANDOM % 4 + 1))
31257 # Buffered I/O read
31259 while [ ! -e $DIR/sanity.833.lck ]; do
31260 dd if=$file of=/dev/null bs=1M count=50 ||
31261 error "failed to read $file"
31262 sleep 0.$((RANDOM % 4 + 1))
31269 while [ ! -e $DIR/sanity.833.lck ]; do
31270 dd if=$file of=/dev/null bs=1M count=50 iflag=direct ||
31271 error "failed to read $file in direct I/O mode"
31272 sleep 0.$((RANDOM % 4 + 1))
31278 touch $DIR/sanity.833.lck
31279 wait $wpid || error "$?: buffered write failed"
31280 wait $rpid || error "$?: buffered read failed"
31281 wait $rpid2 || error "$?: direct read failed"
31283 run_test 833 "Mixed buffered/direct read and write should not return -EIO"
31286 local dir=$DIR/$tdir
31287 local file=$dir/$tfile
31288 local statsfile=$dir/all_job_stats.txt
31290 test_mkdir -p $dir || error "failed to create dir $dir"
31291 echo "abcdefg" > $file || error "failed to create file $file"
31293 # read job_stats in the living system
31295 error "failed to run lljobstat on living system"
31297 $LCTL get_param *.*.job_stats > $statsfile
31298 lljobstat --statsfile=$statsfile ||
31299 error "failed to run lljobstat on file $statsfile"
31301 run_test 850 "lljobstat can parse living and aggregated job_stats"
31304 # tests that do cleanup/setup should be run at the end
31308 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31311 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
31312 $LCTL set_param fail_loc=0x903
31314 cancel_lru_locks MGC
31316 FAIL_ON_ERROR=true cleanup
31317 FAIL_ON_ERROR=true setup
31319 run_test 900 "umount should not race with any mgc requeue thread"
31321 # LUS-6253/LU-11185
31329 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31331 # some get_param have a bug to handle dot in param name
31332 cancel_lru_locks MGC
31333 old=$(mount -t lustre | wc -l)
31341 while [ $old -ne $oldc ]; do
31342 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
31345 if [ $count -ge $TIMEOUT ]; then
31346 error "too large timeout"
31349 umount_client $MOUNT || error "umount failed"
31350 mount_client $MOUNT || error "mount failed"
31351 cancel_lru_locks MGC
31352 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
31354 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
31358 run_test 901 "don't leak a mgc lock on client umount"
31362 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
31363 skip "client does not have LU-13377 fix"
31364 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
31365 $LCTL set_param fail_loc=0x1415
31366 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31367 cancel_lru_locks osc
31370 run_test 902 "test short write doesn't hang lustre"
31374 $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
31375 echo "blah" > $DIR/${tfile}-2
31376 dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
31377 #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
31378 $LCTL set_param fail_loc=0x417 fail_val=20
31380 mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
31381 sleep 1 # To start the destroy
31382 wait_destroy_complete 150 || error "Destroy taking too long"
31383 cat $DIR/$tfile > /dev/null || error "Evicted"
31385 run_test 903 "Test long page discard does not cause evictions"
31388 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
31389 do_facet mds1 $DEBUGFS -R features $(mdsdevname 1) |
31390 grep -q project || skip "skip project quota not supported"
31392 local testfile="$DIR/$tdir/$tfile"
31393 local xattr="trusted.projid"
31395 local mdts=$(comma_list $(mdts_nodes))
31396 local saved=$(do_facet mds1 $LCTL get_param -n \
31397 osd-ldiskfs.*MDT0000.enable_projid_xattr)
31399 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=0
31400 stack_trap "do_nodes $mdts $LCTL set_param \
31401 osd-ldiskfs.*MDT*.enable_projid_xattr=$saved"
31403 mkdir -p $DIR/$tdir
31405 #hide projid xattr on server
31406 $LFS project -p 1 $testfile ||
31407 error "set $testfile project id failed"
31408 getfattr -m - $testfile | grep $xattr &&
31409 error "do not show trusted.projid when disabled on server"
31410 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=1
31411 #should be hidden when projid is 0
31412 $LFS project -p 0 $testfile ||
31413 error "set $testfile project id failed"
31414 getfattr -m - $testfile | grep $xattr &&
31415 error "do not show trusted.projid with project ID 0"
31417 #still can getxattr explicitly
31418 projid=$(getfattr -n $xattr $testfile |
31419 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
31420 [ $projid == "0" ] ||
31421 error "projid expected 0 not $projid"
31423 #set the projid via setxattr
31424 setfattr -n $xattr -v "1000" $testfile ||
31425 error "setattr failed with $?"
31426 projid=($($LFS project $testfile))
31427 [ ${projid[0]} == "1000" ] ||
31428 error "projid expected 1000 not $projid"
31430 #check the new projid via getxattr
31431 $LFS project -p 1001 $testfile ||
31432 error "set $testfile project id failed"
31433 getfattr -m - $testfile | grep $xattr ||
31434 error "should show trusted.projid when project ID != 0"
31435 projid=$(getfattr -n $xattr $testfile |
31436 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
31437 [ $projid == "1001" ] ||
31438 error "projid expected 1001 not $projid"
31440 #try to set invalid projid
31441 setfattr -n $xattr -v "4294967295" $testfile &&
31442 error "set invalid projid should fail"
31444 #remove the xattr means setting projid to 0
31445 setfattr -x $xattr $testfile ||
31446 error "setfattr failed with $?"
31447 projid=($($LFS project $testfile))
31448 [ ${projid[0]} == "0" ] ||
31449 error "projid expected 0 not $projid"
31451 #should be hidden when parent has inherit flag and same projid
31452 $LFS project -srp 1002 $DIR/$tdir ||
31453 error "set $tdir project id failed"
31454 getfattr -m - $testfile | grep $xattr &&
31455 error "do not show trusted.projid with inherit flag"
31457 #still can getxattr explicitly
31458 projid=$(getfattr -n $xattr $testfile |
31459 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
31460 [ $projid == "1002" ] ||
31461 error "projid expected 1002 not $projid"
31463 run_test 904 "virtual project ID xattr"
31467 (( $OST1_VERSION >= $(version_code 2.15.50.220) )) ||
31468 skip "need OST version >= 2.15.50.220 for fail_loc"
31470 remote_ost_nodsh && skip "remote OST with nodsh"
31471 $LFS setstripe -c -1 -i 0 $DIR/$tfile || error "setstripe failed"
31473 $LFS ladvise -a willread $DIR/$tfile || error "ladvise does not work"
31475 #define OBD_FAIL_OST_OPCODE 0x253
31477 do_facet ost1 "$LCTL set_param fail_val=21 fail_loc=0x0253"
31478 $LFS ladvise -a willread $DIR/$tfile &&
31479 error "unexpected success of ladvise with fault injection"
31480 $LFS ladvise -a willread $DIR/$tfile |&
31481 grep -q "Operation not supported"
31482 (( $? == 0 )) || error "unexpected stderr of ladvise with fault injection"
31484 run_test 905 "bad or new opcode should not stuck client"
31487 grep -q io_uring_setup /proc/kallsyms ||
31488 skip "Client OS does not support io_uring I/O engine"
31489 io_uring_probe || skip "kernel does not support io_uring fully"
31490 which fio || skip_env "no fio installed"
31491 fio --enghelp | grep -q io_uring ||
31492 skip_env "fio does not support io_uring I/O engine"
31494 local file=$DIR/$tfile
31495 local ioengine="io_uring"
31499 fio --name=seqwrite --ioengine=$ioengine \
31500 --bs=$PAGE_SIZE --direct=1 --numjobs=$numjobs \
31501 --iodepth=64 --size=$size --filename=$file --rw=write ||
31502 error "fio seqwrite $file failed"
31504 fio --name=seqread --ioengine=$ioengine \
31505 --bs=$PAGE_SIZE --direct=1 --numjobs=$numjobs \
31506 --iodepth=64 --size=$size --filename=$file --rw=read ||
31507 error "fio seqread $file failed"
31509 rm -f $file || error "rm -f $file failed"
31511 run_test 906 "Simple test for io_uring I/O engine via fio"
31514 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
31516 # set stripe size to max rpc size
31517 $LFS setstripe -i 0 -c 2 -S $((max_pages * PAGE_SIZE)) $DIR/$tfile
31518 $LFS getstripe $DIR/$tfile
31519 #define OBD_FAIL_OST_EROFS 0x216
31520 do_facet ost1 "$LCTL set_param fail_val=3 fail_loc=0x80000216"
31522 local bs=$((max_pages * PAGE_SIZE / 16))
31524 # write full one stripe and one block
31525 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=17 || error "dd failed"
31527 rm $DIR/$tfile || error "rm failed"
31529 run_test 907 "write rpc error during unlink"
31532 complete_test $SECONDS
31533 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
31534 check_and_cleanup_lustre
31535 if [ "$I_MOUNTED" != "yes" ]; then
31536 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true