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"
18741 test_160u() { # LU-17400
18742 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18743 remote_mds_nodsh && skip "remote MDS with nodsh"
18744 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
18745 skip "Need MDS version at least 2.2.0"
18747 cd $DIR || error "cd $DIR failed"
18749 # ensure changelog has a clean view if tests are run multiple times
18750 [ -d rename ] && rm -rf rename
18752 changelog_register || error "changelog_register failed"
18753 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18755 changelog_users $SINGLEMDS | grep -q $cl_user ||
18756 error "User '$cl_user' not found in changelog_users"
18758 local longname1=$(str_repeat a 255)
18760 echo "creating simple directory tree"
18761 mkdir -p rename/a || error "create of simple directory tree failed"
18762 echo "creating rename/hw file"
18763 echo "hello world" > rename/hw || error "create of rename/hw failed"
18764 echo "creating very long named file"
18765 touch rename/$longname1 || error "create of 'rename/$longname1' failed"
18766 echo "move rename/hw to rename/a/a.hw"
18767 mv rename/hw rename/a/a.hw || error "mv failed"
18769 RENME=($(changelog_dump | grep "RENME"))
18770 #declare -p RENME # for debugging captured value with indexes
18772 [[ "${RENME[11]}" == "a.hw" && "${RENME[14]}" == "hw" ]] ||
18773 error "changelog rename record type name/sname error"
18775 run_test 160u "changelog rename record type name and sname strings are correct"
18778 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18780 test_mkdir -c1 $DIR/$tdir
18781 cp /etc/hosts $DIR/$tdir/$tfile
18782 test_mkdir -c1 $DIR/$tdir/foo1
18783 test_mkdir -c1 $DIR/$tdir/foo2
18784 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
18785 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
18786 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
18787 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
18788 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
18789 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
18790 $LFS fid2path $DIR $FID
18791 error "bad link ea"
18794 rm $DIR/$tdir/foo2/zachary
18796 rm $DIR/$tdir/foo2/thor
18798 rm $DIR/$tdir/$tfile
18800 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
18801 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
18802 { $LFS fid2path $DIR $FID; error "bad link rename"; }
18803 rm $DIR/$tdir/foo2/maggie
18806 local longname=$tfile.avg_len_is_thirty_two_
18807 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
18808 error_noexit 'failed to unlink many hardlinks'" EXIT
18809 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
18810 error "failed to hardlink many files"
18811 links=$($LFS fid2path $DIR $FID | wc -l)
18812 echo -n "${links}/1000 links in link EA"
18813 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
18815 run_test 161a "link ea sanity"
18818 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18819 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
18822 local remote_dir=$DIR/$tdir/remote_dir
18824 mkdir -p $DIR/$tdir
18825 $LFS mkdir -i $MDTIDX $remote_dir ||
18826 error "create remote directory failed"
18828 cp /etc/hosts $remote_dir/$tfile
18829 mkdir -p $remote_dir/foo1
18830 mkdir -p $remote_dir/foo2
18831 ln $remote_dir/$tfile $remote_dir/foo1/sofia
18832 ln $remote_dir/$tfile $remote_dir/foo2/zachary
18833 ln $remote_dir/$tfile $remote_dir/foo1/luna
18834 ln $remote_dir/$tfile $remote_dir/foo2/thor
18836 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
18838 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
18839 $LFS fid2path $DIR $FID
18840 error "bad link ea"
18843 rm $remote_dir/foo2/zachary
18845 rm $remote_dir/foo2/thor
18847 rm $remote_dir/$tfile
18849 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
18850 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
18851 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
18852 $LFS fid2path $DIR $FID
18853 error "bad link rename"
18855 rm $remote_dir/foo2/maggie
18858 local longname=filename_avg_len_is_thirty_two_
18859 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
18860 error "failed to hardlink many files"
18861 links=$($LFS fid2path $DIR $FID | wc -l)
18862 echo -n "${links}/1000 links in link EA"
18863 [[ ${links} -gt 60 ]] ||
18864 error "expected at least 60 links in link EA"
18865 unlinkmany $remote_dir/foo2/$longname 1000 ||
18866 error "failed to unlink many hardlinks"
18868 run_test 161b "link ea sanity under remote directory"
18871 remote_mds_nodsh && skip "remote MDS with nodsh"
18872 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18873 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
18874 skip "Need MDS version at least 2.1.5"
18876 # define CLF_RENAME_LAST 0x0001
18877 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
18878 changelog_register || error "changelog_register failed"
18881 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
18882 touch $DIR/$tdir/foo_161c
18883 touch $DIR/$tdir/bar_161c
18884 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
18885 changelog_dump | grep RENME | tail -n 5
18886 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
18887 changelog_clear 0 || error "changelog_clear failed"
18888 if [ x$flags != "x0x1" ]; then
18889 error "flag $flags is not 0x1"
18892 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
18893 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
18894 touch $DIR/$tdir/foo_161c
18895 touch $DIR/$tdir/bar_161c
18896 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
18897 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
18898 changelog_dump | grep RENME | tail -n 5
18899 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
18900 changelog_clear 0 || error "changelog_clear failed"
18901 if [ x$flags != "x0x0" ]; then
18902 error "flag $flags is not 0x0"
18904 echo "rename overwrite a target having nlink > 1," \
18905 "changelog record has flags of $flags"
18907 # rename doesn't overwrite a target (changelog flag 0x0)
18908 touch $DIR/$tdir/foo_161c
18909 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
18910 changelog_dump | grep RENME | tail -n 5
18911 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
18912 changelog_clear 0 || error "changelog_clear failed"
18913 if [ x$flags != "x0x0" ]; then
18914 error "flag $flags is not 0x0"
18916 echo "rename doesn't overwrite a target," \
18917 "changelog record has flags of $flags"
18919 # define CLF_UNLINK_LAST 0x0001
18920 # unlink a file having nlink = 1 (changelog flag 0x1)
18921 rm -f $DIR/$tdir/foo2_161c
18922 changelog_dump | grep UNLNK | tail -n 5
18923 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
18924 changelog_clear 0 || error "changelog_clear failed"
18925 if [ x$flags != "x0x1" ]; then
18926 error "flag $flags is not 0x1"
18928 echo "unlink a file having nlink = 1," \
18929 "changelog record has flags of $flags"
18931 # unlink a file having nlink > 1 (changelog flag 0x0)
18932 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
18933 rm -f $DIR/$tdir/foobar_161c
18934 changelog_dump | grep UNLNK | tail -n 5
18935 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
18936 changelog_clear 0 || error "changelog_clear failed"
18937 if [ x$flags != "x0x0" ]; then
18938 error "flag $flags is not 0x0"
18940 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
18942 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
18945 remote_mds_nodsh && skip "remote MDS with nodsh"
18946 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
18951 changelog_register || error "changelog_register failed"
18953 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
18954 # interfer with $MOUNT/.lustre/fid/ access
18956 [[ $? -eq 0 ]] || error "mkdir failed"
18958 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | CFS_FAIL_ONCE
18959 $LCTL set_param fail_loc=0x8000140c
18961 $LCTL set_param fail_val=5
18964 echo foofoo > $DIR/$tdir/$tfile &
18967 # wait for create to be delayed
18971 [[ $? -eq 0 ]] || error "create should be blocked"
18973 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
18974 stack_trap "rm -f $tempfile"
18975 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
18976 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
18977 # some delay may occur during ChangeLog publishing and file read just
18978 # above, that could allow file write to happen finally
18979 [[ -s $tempfile ]] && echo "file should be empty"
18981 $LCTL set_param fail_loc=0
18984 [[ $? -eq 0 ]] || error "create failed"
18986 run_test 161d "create with concurrent .lustre/fid access"
18989 local expected="$1"
18994 path=$($LFS fid2path "$@")
18997 if [ $rc -ne 0 ]; then
18998 error "path looked up of '$expected' failed: rc=$rc"
18999 elif [ "$path" != "$expected" ]; then
19000 error "path looked up '$path' instead of '$expected'"
19002 echo "FID '$fid' resolves to path '$path' as expected"
19006 test_162a() { # was test_162
19007 test_mkdir -p -c1 $DIR/$tdir/d2
19008 touch $DIR/$tdir/d2/$tfile
19009 touch $DIR/$tdir/d2/x1
19010 touch $DIR/$tdir/d2/x2
19011 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
19012 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
19014 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
19015 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
19018 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
19019 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
19020 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
19022 # softlink to wrong file
19023 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
19024 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
19025 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
19028 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
19029 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
19030 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
19031 # fid2path dir/fsname should both work
19032 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
19033 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
19035 # hardlink count: check that there are 2 links
19036 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
19037 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
19039 # hardlink indexing: remove the first link
19040 rm $DIR/$tdir/d2/p/q/r/hlink
19041 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
19043 run_test 162a "path lookup sanity"
19046 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19047 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19050 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
19051 error "create striped dir failed"
19053 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
19054 tail -n 1 | awk '{print $2}')
19055 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
19057 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
19058 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
19061 for ((i=0;i<5;i++)); do
19062 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
19063 error "get fid for f$i failed"
19064 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
19066 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
19067 error "get fid for d$i failed"
19068 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
19073 run_test 162b "striped directory path lookup sanity"
19075 # LU-4239: Verify fid2path works with paths 100 or more directories deep
19077 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
19078 skip "Need MDS version at least 2.7.51"
19080 local lpath=$tdir.local
19081 local rpath=$tdir.remote
19083 test_mkdir $DIR/$lpath
19084 test_mkdir $DIR/$rpath
19086 for ((i = 0; i <= 101; i++)); do
19089 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
19090 error "get fid for local directory $DIR/$lpath failed"
19091 check_path "$DIR/$lpath" $MOUNT $FID --link 0
19094 test_mkdir $DIR/$rpath
19095 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
19096 error "get fid for remote directory $DIR/$rpath failed"
19097 check_path "$DIR/$rpath" $MOUNT $FID --link 0
19102 run_test 162c "fid2path works with paths 100 or more directories deep"
19104 oalr_event_count() {
19108 awk -v name="${FSNAME}-OST0000" \
19109 -v event="${event}" \
19110 '$1 == "TRACE" && $2 == event && $3 == name' \
19115 oalr_expect_event_count() {
19118 local expect="${3}"
19121 count=$(oalr_event_count "${event}" "${trace}")
19122 if ((count == expect)); then
19126 error_noexit "${event} event count was '${count}', expected ${expect}"
19132 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
19134 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
19138 sync # Flush previous IOs so we can count log entries.
19139 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
19140 stack_trap cleanup_165 EXIT
19144 local trace="/tmp/${tfile}.trace"
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
19158 do_facet ost1 killall -TERM ofd_access_log_reader
19162 if ((rc != 0)); then
19163 error "ofd_access_log_reader exited with rc = '${rc}'"
19166 # Parse trace file for discovery events:
19167 oalr_expect_event_count alr_log_add "${trace}" 1
19168 oalr_expect_event_count alr_log_eof "${trace}" 1
19169 oalr_expect_event_count alr_log_free "${trace}" 1
19171 run_test 165a "ofd access log discovery"
19174 local trace="/tmp/${tfile}.trace"
19175 local file="${DIR}/${tfile}"
19184 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19185 skip "OFD access log unsupported"
19188 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19191 do_facet ost1 ofd_access_log_reader --list
19193 lfs setstripe -c 1 -i 0 "${file}"
19194 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19195 error "cannot create '${file}'"
19198 do_facet ost1 killall -TERM ofd_access_log_reader
19202 if ((rc != 0)); then
19203 error "ofd_access_log_reader exited with rc = '${rc}'"
19206 oalr_expect_event_count alr_log_entry "${trace}" 1
19208 pfid1=$($LFS path2fid "${file}")
19210 # 1 2 3 4 5 6 7 8 9 10
19211 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
19212 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
19214 echo "entry = '${entry[*]}'" >&2
19217 if [[ "${pfid1}" != "${pfid2}" ]]; then
19218 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
19222 if ((size != 1048576)); then
19223 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
19227 if [[ "${flags}" != "w" ]]; then
19228 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
19231 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19234 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
19235 error "cannot read '${file}'"
19238 do_facet ost1 killall -TERM ofd_access_log_reader
19242 if ((rc != 0)); then
19243 error "ofd_access_log_reader exited with rc = '${rc}'"
19246 oalr_expect_event_count alr_log_entry "${trace}" 1
19248 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
19249 echo "entry = '${entry[*]}'" >&2
19252 if [[ "${pfid1}" != "${pfid2}" ]]; then
19253 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
19257 if ((size != 524288)); then
19258 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
19262 if [[ "${flags}" != "r" ]]; then
19263 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
19266 run_test 165b "ofd access log entries are produced and consumed"
19269 local trace="/tmp/${tfile}.trace"
19270 local file="${DIR}/${tdir}/${tfile}"
19272 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19273 skip "OFD access log unsupported"
19275 test_mkdir "${DIR}/${tdir}"
19278 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19281 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
19283 # 4096 / 64 = 64. Create twice as many entries.
19284 for ((i = 0; i < 128; i++)); do
19285 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
19286 error "cannot create file"
19291 do_facet ost1 killall -TERM ofd_access_log_reader
19294 if ((rc != 0)); then
19295 error "ofd_access_log_reader exited with rc = '${rc}'"
19298 unlinkmany "${file}-%d" 128
19300 run_test 165c "full ofd access logs do not block IOs"
19302 oal_get_read_count() {
19305 # STATS lustre-OST0001 alr_read_count 1
19307 do_facet ost1 cat "${stats}" |
19308 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
19309 END { print count; }'
19312 oal_expect_read_count() {
19317 # Ask ofd_access_log_reader to write stats.
19318 do_facet ost1 killall -USR1 ofd_access_log_reader
19320 # Allow some time for things to happen.
19323 count=$(oal_get_read_count "${stats}")
19324 if ((count == expect)); then
19328 error_noexit "bad read count, got ${count}, expected ${expect}"
19329 do_facet ost1 cat "${stats}" >&2
19334 local stats="/tmp/${tfile}.stats"
19335 local file="${DIR}/${tdir}/${tfile}"
19336 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
19338 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19339 skip "OFD access log unsupported"
19341 test_mkdir "${DIR}/${tdir}"
19344 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
19347 lfs setstripe -c 1 -i 0 "${file}"
19349 do_facet ost1 lctl set_param "${param}=rw"
19350 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19351 error "cannot create '${file}'"
19352 oal_expect_read_count "${stats}" 1
19354 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19355 error "cannot read '${file}'"
19356 oal_expect_read_count "${stats}" 2
19358 do_facet ost1 lctl set_param "${param}=r"
19359 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19360 error "cannot create '${file}'"
19361 oal_expect_read_count "${stats}" 2
19363 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19364 error "cannot read '${file}'"
19365 oal_expect_read_count "${stats}" 3
19367 do_facet ost1 lctl set_param "${param}=w"
19368 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19369 error "cannot create '${file}'"
19370 oal_expect_read_count "${stats}" 4
19372 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19373 error "cannot read '${file}'"
19374 oal_expect_read_count "${stats}" 4
19376 do_facet ost1 lctl set_param "${param}=0"
19377 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19378 error "cannot create '${file}'"
19379 oal_expect_read_count "${stats}" 4
19381 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19382 error "cannot read '${file}'"
19383 oal_expect_read_count "${stats}" 4
19385 do_facet ost1 killall -TERM ofd_access_log_reader
19388 if ((rc != 0)); then
19389 error "ofd_access_log_reader exited with rc = '${rc}'"
19392 run_test 165d "ofd_access_log mask works"
19395 local stats="/tmp/${tfile}.stats"
19396 local file0="${DIR}/${tdir}-0/${tfile}"
19397 local file1="${DIR}/${tdir}-1/${tfile}"
19399 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19400 skip "OFD access log unsupported"
19402 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
19404 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
19405 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
19407 lfs setstripe -c 1 -i 0 "${file0}"
19408 lfs setstripe -c 1 -i 0 "${file1}"
19411 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
19414 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
19415 error "cannot create '${file0}'"
19417 oal_expect_read_count "${stats}" 0
19419 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
19420 error "cannot create '${file1}'"
19422 oal_expect_read_count "${stats}" 1
19424 do_facet ost1 killall -TERM ofd_access_log_reader
19427 if ((rc != 0)); then
19428 error "ofd_access_log_reader exited with rc = '${rc}'"
19431 run_test 165e "ofd_access_log MDT index filter works"
19434 local trace="/tmp/${tfile}.trace"
19439 do_facet ost1 timeout 60 ofd_access_log_reader \
19440 --exit-on-close --debug=- --trace=- > "${trace}" &
19447 if ((rc != 0)); then
19448 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
19453 run_test 165f "ofd_access_log_reader --exit-on-close works"
19456 # do directio so as not to populate the page cache
19457 log "creating a 10 Mb file"
19458 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
19459 error "multiop failed while creating a file"
19460 log "starting reads"
19461 dd if=$DIR/$tfile of=/dev/null bs=4096 &
19462 log "truncating the file"
19463 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
19464 error "multiop failed while truncating the file"
19466 kill %+ || true # reads might have finished
19467 echo "wait until dd is finished"
19469 log "removing the temporary file"
19470 rm -rf $DIR/$tfile || error "tmp file removal failed"
19472 run_test 169 "parallel read and truncate should not deadlock"
19475 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19477 $LCTL clear # bug 18514
19478 $LCTL debug_daemon start $TMP/${tfile}_log_good
19480 $LCTL debug_daemon stop
19481 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
19482 error "sed failed to read log_good"
19484 $LCTL debug_daemon start $TMP/${tfile}_log_good
19486 $LCTL debug_daemon stop
19488 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
19489 error "lctl df log_bad failed"
19491 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
19492 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
19494 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
19495 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
19497 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
19498 error "bad_line good_line1 good_line2 are empty"
19500 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
19501 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
19502 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
19504 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
19505 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
19506 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
19508 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
19509 error "bad_line_new good_line_new are empty"
19511 local expected_good=$((good_line1 + good_line2*2))
19513 rm -f $TMP/${tfile}*
19514 # LU-231, short malformed line may not be counted into bad lines
19515 if [ $bad_line -ne $bad_line_new ] &&
19516 [ $bad_line -ne $((bad_line_new - 1)) ]; then
19517 error "expected $bad_line bad lines, but got $bad_line_new"
19521 if [ $expected_good -ne $good_line_new ]; then
19522 error "expected $expected_good good lines, but got $good_line_new"
19527 run_test 170 "test lctl df to handle corrupted log ====================="
19529 test_171() { # bug20592
19530 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19532 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
19533 $LCTL set_param fail_loc=0x50e
19534 $LCTL set_param fail_val=3000
19535 multiop_bg_pause $DIR/$tfile O_s || true
19537 kill -USR1 $MULTIPID
19541 if dmesg | grep "recursive fault"; then
19542 error "caught a recursive fault"
19544 $LCTL set_param fail_loc=0
19547 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
19551 #define OBD_FAIL_OBD_CLEANUP 0x60e
19552 $LCTL set_param fail_loc=0x60e
19553 umount $MOUNT || error "umount $MOUNT failed"
19554 stack_trap "mount_client $MOUNT"
19556 (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )) ||
19557 error "no client OBDs are remained"
19559 $LCTL dl | while read devno state type name foo; do
19562 $LCTL --device $name cleanup
19563 $LCTL --device $name detach
19566 # skip server devices
19571 if (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )); then
19572 $LCTL dl | egrep " osc | lov | lmv | mdc "
19573 error "some client OBDs are still remained"
19577 run_test 172 "manual device removal with lctl cleanup/detach ======"
19579 # it would be good to share it with obdfilter-survey/iokit-libecho code
19580 setup_obdecho_osc () {
19583 local obdfilter_name=$2
19584 echo "Creating new osc for $obdfilter_name on $ost_nid"
19585 # make sure we can find loopback nid
19586 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
19588 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
19589 ${obdfilter_name}_osc_UUID || rc=2; }
19590 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
19591 ${obdfilter_name}_UUID $ost_nid || rc=3; }
19595 cleanup_obdecho_osc () {
19596 local obdfilter_name=$1
19597 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
19598 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
19605 local pages=${3:-64}
19610 local obd_size=$(get_obd_size $node $OBD)
19611 local page_size=$(get_page_size $node)
19612 if [[ -n "$obd_size" ]]; then
19613 local new_count=$((obd_size / (pages * page_size / 1024)))
19614 [[ $new_count -ge $count ]] || count=$new_count
19617 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
19618 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
19620 if [ $rc -eq 0 ]; then
19621 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
19622 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
19624 echo "New object id is $id"
19625 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
19627 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
19628 "test_brw $count w v $pages $id" || rc=4; }
19629 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
19631 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
19632 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
19633 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
19634 { do_facet $node "$LCTL --device ec detach" || rc=6; }
19635 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
19640 skip "obdecho on osc is no longer supported"
19642 run_test 180a "test obdecho on osc"
19645 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19646 remote_ost_nodsh && skip "remote OST with nodsh"
19648 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
19649 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
19650 error "failed to load module obdecho"
19652 local target=$(do_facet ost1 $LCTL dl |
19653 awk '/obdfilter/ { print $4; exit; }')
19655 if [ -n "$target" ]; then
19656 obdecho_test $target ost1 || error "obdecho_test failed with $?"
19658 do_facet ost1 $LCTL dl
19659 error "there is no obdfilter target on ost1"
19662 run_test 180b "test obdecho directly on obdfilter"
19664 test_180c() { # LU-2598
19665 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19666 remote_ost_nodsh && skip "remote OST with nodsh"
19667 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
19668 skip "Need MDS version at least 2.4.0"
19670 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
19671 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
19672 error "failed to load module obdecho"
19674 local target=$(do_facet ost1 $LCTL dl |
19675 awk '/obdfilter/ { print $4; exit; }')
19677 if [ -n "$target" ]; then
19678 local pages=16384 # 64MB bulk I/O RPC size
19680 obdecho_test "$target" ost1 "$pages" ||
19681 error "obdecho_test with pages=$pages failed with $?"
19683 do_facet ost1 $LCTL dl
19684 error "there is no obdfilter target on ost1"
19687 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
19689 test_181() { # bug 22177
19690 test_mkdir $DIR/$tdir
19691 # create enough files to index the directory
19692 createmany -o $DIR/$tdir/foobar 4000
19693 # print attributes for debug purpose
19696 multiop_bg_pause $DIR/$tdir D_Sc || return 1
19698 # remove the files & current working dir
19699 unlinkmany $DIR/$tdir/foobar 4000
19701 kill -USR1 $MULTIPID
19703 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
19706 run_test 181 "Test open-unlinked dir ========================"
19712 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
19714 $LCTL set_param mdc.*.rpc_stats=clear
19716 for (( i = 0; i < $tcount; i++ )) ; do
19717 mkdir $DIR/$tdir/$i
19720 for (( i = 0; i < $tcount; i++ )) ; do
19721 createmany -o $DIR/$tdir/$i/f- $fcount &
19725 for (( i = 0; i < $tcount; i++ )) ; do
19726 unlinkmany $DIR/$tdir/$i/f- $fcount &
19730 $LCTL get_param mdc.*.rpc_stats
19734 run_test 182a "Test parallel modify metadata operations from mdc"
19737 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
19738 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
19745 do_facet mds1 $LCTL list_param \
19746 osp.$FSNAME-MDT*-osp-MDT*.rpc_stats ||
19747 skip "MDS lacks parallel RPC handling"
19749 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
19751 rpc_count=$(do_facet mds1 $LCTL get_param -n \
19752 osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight)
19755 createmany -i 0 -d $DIR/$tdir/t- $tcount
19757 for (( i = 0; i < $tcount; i++ )) ; do
19758 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
19762 delta=$((etime - stime))
19763 echo "Time for file creation $delta sec for $rpc_count parallel RPCs"
19766 for (( i = 0; i < $tcount; i++ )) ; do
19767 unlinkmany -d $DIR/$tdir/$i/d- $dcount &
19771 delta=$((etime - stime))
19772 echo "Time for file removal $delta sec for $rpc_count parallel RPCs"
19776 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
19778 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
19781 createmany -i 0 -d $DIR/$tdir/t- $tcount
19783 for (( i = 0; i < $tcount; i++ )) ; do
19784 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
19788 delta=$((etime - stime))
19789 echo "Time for file creation $delta sec for 1 RPC sent at a time"
19792 for (( i = 0; i < $tcount; i++ )) ; do
19793 unlinkmany -d $DIR/$tdir/t-$i/d- $dcount &
19797 delta=$((etime - stime))
19798 echo "Time for file removal $delta sec for 1 RPC sent at a time"
19800 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=$rpc_count
19802 run_test 182b "Test parallel modify metadata operations from osp"
19804 test_183() { # LU-2275
19805 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19806 remote_mds_nodsh && skip "remote MDS with nodsh"
19807 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
19808 skip "Need MDS version at least 2.3.56"
19810 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
19811 echo aaa > $DIR/$tdir/$tfile
19813 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
19814 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
19816 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
19817 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
19819 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
19821 # Flush negative dentry cache
19822 touch $DIR/$tdir/$tfile
19824 # We are not checking for any leaked references here, they'll
19825 # become evident next time we do cleanup with module unload.
19828 run_test 183 "No crash or request leak in case of strange dispositions ========"
19830 # test suite 184 is for LU-2016, LU-2017
19832 check_swap_layouts_support
19834 dir0=$DIR/$tdir/$testnum
19835 test_mkdir -p -c1 $dir0
19840 $LFS setstripe -c1 $file1
19842 $LFS setstripe -c2 $file2
19844 gen1=$($LFS getstripe -g $file1)
19845 gen2=$($LFS getstripe -g $file2)
19847 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
19848 gen=$($LFS getstripe -g $file1)
19849 [[ $gen1 != $gen ]] ||
19850 error "Layout generation on $file1 does not change"
19851 gen=$($LFS getstripe -g $file2)
19852 [[ $gen2 != $gen ]] ||
19853 error "Layout generation on $file2 does not change"
19855 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
19856 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
19858 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
19860 run_test 184a "Basic layout swap"
19863 check_swap_layouts_support
19865 dir0=$DIR/$tdir/$testnum
19866 mkdir -p $dir0 || error "creating dir $dir0"
19873 $LFS setstripe -c1 $file1
19874 $LFS setstripe -c2 $file2
19875 $LFS setstripe -c1 $file3
19876 chown $RUNAS_ID $file3
19877 gen1=$($LFS getstripe -g $file1)
19878 gen2=$($LFS getstripe -g $file2)
19880 $LFS swap_layouts $dir1 $dir2 &&
19881 error "swap of directories layouts should fail"
19882 $LFS swap_layouts $dir1 $file1 &&
19883 error "swap of directory and file layouts should fail"
19884 $RUNAS $LFS swap_layouts $file1 $file2 &&
19885 error "swap of file we cannot write should fail"
19886 $LFS swap_layouts $file1 $file3 &&
19887 error "swap of file with different owner should fail"
19888 /bin/true # to clear error code
19890 run_test 184b "Forbidden layout swap (will generate errors)"
19893 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
19894 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
19895 check_swap_layouts_support
19896 check_swap_layout_no_dom $DIR
19898 local dir0=$DIR/$tdir/$testnum
19899 mkdir -p $dir0 || error "creating dir $dir0"
19901 local ref1=$dir0/ref1
19902 local ref2=$dir0/ref2
19903 local file1=$dir0/file1
19904 local file2=$dir0/file2
19905 # create a file large enough for the concurrent test
19906 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
19907 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
19908 echo "ref file size: ref1($(stat -c %s $ref1))," \
19909 "ref2($(stat -c %s $ref2))"
19912 dd if=$ref1 of=$file1 bs=16k &
19915 # Make sure dd starts to copy file, but wait at most 5 seconds
19917 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
19919 $LFS swap_layouts $file1 $file2
19922 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
19923 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
19925 # how many bytes copied before swapping layout
19926 local copied=$(stat -c %s $file2)
19927 local remaining=$(stat -c %s $ref1)
19928 remaining=$((remaining - copied))
19929 echo "Copied $copied bytes before swapping layout..."
19931 cmp -n $copied $file1 $ref2 | grep differ &&
19932 error "Content mismatch [0, $copied) of ref2 and file1"
19933 cmp -n $copied $file2 $ref1 ||
19934 error "Content mismatch [0, $copied) of ref1 and file2"
19935 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
19936 error "Content mismatch [$copied, EOF) of ref1 and file1"
19939 rm -f $ref1 $ref2 $file1 $file2
19941 run_test 184c "Concurrent write and layout swap"
19944 check_swap_layouts_support
19945 check_swap_layout_no_dom $DIR
19946 [ -z "$(which getfattr 2>/dev/null)" ] &&
19947 skip_env "no getfattr command"
19949 local file1=$DIR/$tdir/$tfile-1
19950 local file2=$DIR/$tdir/$tfile-2
19951 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 $file3 failed"
19961 lovea1=$(get_layout_param $file1)
19963 $LFS swap_layouts $file2 $file3 ||
19964 error "swap $file2 $file3 layouts failed"
19965 $LFS swap_layouts $file1 $file2 ||
19966 error "swap $file1 $file2 layouts failed"
19968 lovea2=$(get_layout_param $file2)
19971 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
19973 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
19974 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
19976 run_test 184d "allow stripeless layouts swap"
19979 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
19980 skip "Need MDS version at least 2.6.94"
19981 check_swap_layouts_support
19982 check_swap_layout_no_dom $DIR
19983 [ -z "$(which getfattr 2>/dev/null)" ] &&
19984 skip_env "no getfattr command"
19986 local file1=$DIR/$tdir/$tfile-1
19987 local file2=$DIR/$tdir/$tfile-2
19988 local file3=$DIR/$tdir/$tfile-3
19991 mkdir -p $DIR/$tdir
19992 touch $file1 || error "create $file1 failed"
19993 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
19994 error "create $file2 failed"
19995 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
19996 error "create $file3 failed"
19998 $LFS swap_layouts $file1 $file2 ||
19999 error "swap $file1 $file2 layouts failed"
20001 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
20002 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
20004 echo 123 > $file1 || error "Should be able to write into $file1"
20006 $LFS swap_layouts $file1 $file3 ||
20007 error "swap $file1 $file3 layouts failed"
20009 echo 123 > $file1 || error "Should be able to write into $file1"
20011 rm -rf $file1 $file2 $file3
20013 run_test 184e "Recreate layout after stripeless layout swaps"
20016 # Create a file with name longer than sizeof(struct stat) ==
20017 # 144 to see if we can get chars from the file name to appear
20018 # in the returned striping. Note that 'f' == 0x66.
20019 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
20021 mkdir -p $DIR/$tdir
20022 mcreate $DIR/$tdir/$file
20023 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
20024 error "IOC_MDC_GETFILEINFO returned garbage striping"
20027 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
20029 test_185() { # LU-2441
20030 # LU-3553 - no volatile file support in old servers
20031 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
20032 skip "Need MDS version at least 2.3.60"
20034 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
20035 touch $DIR/$tdir/spoo
20036 local mtime1=$(stat -c "%Y" $DIR/$tdir)
20037 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
20038 error "cannot create/write a volatile file"
20039 [ "$FILESET" == "" ] &&
20040 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
20041 error "FID is still valid after close"
20043 multiop_bg_pause $DIR/$tdir Vw4096_c
20050 # assume that the next FID for this client is sequential, since stdout
20051 # is unfortunately eaten by multiop_bg_pause
20052 local n=$((${fidv[1]} + 1))
20053 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
20054 if [ "$FILESET" == "" ]; then
20055 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
20056 error "FID is missing before close"
20058 kill -USR1 $multi_pid
20059 # 1 second delay, so if mtime change we will see it
20061 local mtime2=$(stat -c "%Y" $DIR/$tdir)
20062 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
20064 run_test 185 "Volatile file support"
20066 function create_check_volatile() {
20070 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
20073 local FID=$(cat /tmp/${tfile}.fid)
20074 [ "$FID" == "" ] && error "can't get FID for volatile"
20075 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
20076 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
20077 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
20081 cancel_lru_locks mdc # flush opencache
20082 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
20087 # LU-12516 - volatile creation via .lustre
20088 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
20089 skip "Need MDS version at least 2.3.55"
20091 create_check_volatile 0
20092 [ $MDSCOUNT -lt 2 ] && return 0
20095 create_check_volatile 1
20099 run_test 185a "Volatile file creation in .lustre/fid/"
20102 remote_mds_nodsh && skip "remote MDS with nodsh"
20103 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
20104 skip "Need MDS version at least 2.3.0"
20106 local dir0=$DIR/$tdir/$testnum
20107 mkdir -p $dir0 || error "creating dir $dir0"
20109 local file=$dir0/file1
20110 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
20111 stack_trap "rm -f $file"
20112 local dv1=$($LFS data_version $file)
20113 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
20114 local dv2=$($LFS data_version $file)
20115 [[ $dv1 != $dv2 ]] ||
20116 error "data version did not change on write $dv1 == $dv2"
20118 run_test 187a "Test data version change"
20121 remote_mds_nodsh && skip "remote MDS with nodsh"
20122 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
20123 skip "Need MDS version at least 2.3.0"
20125 local dir0=$DIR/$tdir/$testnum
20126 mkdir -p $dir0 || error "creating dir $dir0"
20128 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
20129 [[ ${DV[0]} != ${DV[1]} ]] ||
20130 error "data version did not change on write"\
20131 " ${DV[0]} == ${DV[1]}"
20136 run_test 187b "Test data version change on volatile file"
20139 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20140 remote_mgs_nodsh && skip "remote MGS with nodsh"
20141 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
20143 local POOL=${POOL:-cea1}
20144 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
20145 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
20148 local last_ost=$(($OSTCOUNT - 1))
20150 local ost_list=$(seq $first_ost $ost_step $last_ost)
20151 local ost_range="$first_ost $last_ost $ost_step"
20152 local test_path=$POOL_ROOT/$POOL_DIR_NAME
20153 local file_dir=$POOL_ROOT/file_tst
20154 local subdir=$test_path/subdir
20158 # former test_200a test_200b
20159 pool_add $POOL || { rc=$? ; break; }
20160 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
20161 # former test_200c test_200d
20162 mkdir -p $test_path
20163 pool_set_dir $POOL $test_path || { rc=$? ; break; }
20164 pool_check_dir $POOL $test_path || { rc=$? ; break; }
20166 pool_check_dir $POOL $subdir || { rc=$? ; break; }
20167 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
20168 || { rc=$? ; break; }
20169 # former test_200e test_200f
20170 local files=$((OSTCOUNT*3))
20171 pool_alloc_files $POOL $test_path $files "$ost_list" \
20172 || { rc=$? ; break; }
20173 pool_create_files $POOL $file_dir $files "$ost_list" \
20174 || { rc=$? ; break; }
20175 # former test_200g test_200h
20176 pool_lfs_df $POOL || { rc=$? ; break; }
20177 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
20179 # former test_201a test_201b test_201c
20180 pool_remove_first_target $POOL || { rc=$? ; break; }
20182 local f=$test_path/$tfile
20183 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
20184 pool_remove $POOL $f || { rc=$? ; break; }
20192 run_test 200 "OST pools"
20194 # usage: default_attr <count | size | offset>
20196 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
20199 # usage: check_default_stripe_attr
20200 check_default_stripe_attr() {
20201 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
20204 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
20206 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
20210 error "unknown getstripe attr '$1'"
20213 [ $ACTUAL == $EXPECTED ] ||
20214 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
20218 test_mkdir $DIR/$tdir
20219 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
20221 check_default_stripe_attr --stripe-count
20222 check_default_stripe_attr --stripe-size
20223 check_default_stripe_attr --stripe-index
20225 run_test 204a "Print default stripe attributes"
20228 test_mkdir $DIR/$tdir
20229 $LFS setstripe --stripe-count 1 $DIR/$tdir
20231 check_default_stripe_attr --stripe-size
20232 check_default_stripe_attr --stripe-index
20234 run_test 204b "Print default stripe size and offset"
20237 test_mkdir $DIR/$tdir
20238 $LFS setstripe --stripe-size 65536 $DIR/$tdir
20240 check_default_stripe_attr --stripe-count
20241 check_default_stripe_attr --stripe-index
20243 run_test 204c "Print default stripe count and offset"
20246 test_mkdir $DIR/$tdir
20247 $LFS setstripe --stripe-index 0 $DIR/$tdir
20249 check_default_stripe_attr --stripe-count
20250 check_default_stripe_attr --stripe-size
20252 run_test 204d "Print default stripe count and size"
20255 test_mkdir $DIR/$tdir
20256 $LFS setstripe -d $DIR/$tdir
20258 # LU-16904 check if root is set as PFL layout
20259 local numcomp=$($LFS getstripe --component-count $MOUNT)
20261 if [[ $numcomp -gt 0 ]]; then
20262 check_default_stripe_attr --stripe-count
20264 check_default_stripe_attr --stripe-count --raw
20266 check_default_stripe_attr --stripe-size --raw
20267 check_default_stripe_attr --stripe-index --raw
20269 run_test 204e "Print raw stripe attributes"
20272 test_mkdir $DIR/$tdir
20273 $LFS setstripe --stripe-count 1 $DIR/$tdir
20275 check_default_stripe_attr --stripe-size --raw
20276 check_default_stripe_attr --stripe-index --raw
20278 run_test 204f "Print raw stripe size and offset"
20281 test_mkdir $DIR/$tdir
20282 $LFS setstripe --stripe-size 65536 $DIR/$tdir
20284 check_default_stripe_attr --stripe-count --raw
20285 check_default_stripe_attr --stripe-index --raw
20287 run_test 204g "Print raw stripe count and offset"
20290 test_mkdir $DIR/$tdir
20291 $LFS setstripe --stripe-index 0 $DIR/$tdir
20293 check_default_stripe_attr --stripe-count --raw
20294 check_default_stripe_attr --stripe-size --raw
20296 run_test 204h "Print raw stripe count and size"
20298 # Figure out which job scheduler is being used, if any,
20299 # or use a fake one
20300 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
20301 JOBENV=SLURM_JOB_ID
20302 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
20304 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
20306 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
20307 JOBENV=LOADL_STEP_ID
20308 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
20311 $LCTL list_param jobid_name > /dev/null 2>&1
20312 if [ $? -eq 0 ]; then
20318 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
20320 verify_jobstats() {
20325 # we don't really need to clear the stats for this test to work, since each
20326 # command has a unique jobid, but it makes debugging easier if needed.
20327 # for facet in $facets; do
20328 # local dev=$(convert_facet2label $facet)
20329 # # clear old jobstats
20330 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
20333 # use a new JobID for each test, or we might see an old one
20334 [ "$JOBENV" = "FAKE_JOBID" ] &&
20335 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
20337 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
20339 [ "$JOBENV" = "nodelocal" ] && {
20340 FAKE_JOBID=id.$testnum.%e.$RANDOM
20341 $LCTL set_param jobid_name=$FAKE_JOBID
20342 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
20345 log "Test: ${cmd[*]}"
20346 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
20348 if [ $JOBENV = "FAKE_JOBID" ]; then
20349 FAKE_JOBID=$JOBVAL ${cmd[*]}
20354 # all files are created on OST0000
20355 for facet in $facets; do
20356 local stats="*.$(convert_facet2label $facet).job_stats"
20358 # strip out libtool wrappers for in-tree executables
20359 if (( $(do_facet $facet lctl get_param $stats |
20360 sed -e 's/\.lt-/./' | grep -cw $JOBVAL) != 1 )); then
20361 do_facet $facet lctl get_param $stats
20362 error "No jobstats for $JOBVAL found on $facet::$stats"
20368 local new_jobenv=$1
20370 set_persistent_param_and_check client "jobid_var" \
20371 "$FSNAME.sys.jobid_var" $new_jobenv
20374 test_205a() { # Job stats
20375 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20376 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
20377 skip "Need MDS version with at least 2.7.1"
20378 remote_mgs_nodsh && skip "remote MGS with nodsh"
20379 remote_mds_nodsh && skip "remote MDS with nodsh"
20380 remote_ost_nodsh && skip "remote OST with nodsh"
20381 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
20382 skip "Server doesn't support jobstats"
20383 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
20385 local old_jobenv=$($LCTL get_param -n jobid_var)
20386 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
20387 stack_trap "jobstats_set $old_jobenv" EXIT
20391 local old_jobid_name=$($LCTL get_param jobid_name)
20392 stack_trap "$LCTL set_param $old_jobid_name" EXIT
20394 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
20395 mdt.*.job_cleanup_interval | head -n 1)
20396 local new_interval=5
20397 do_facet $SINGLEMDS \
20398 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
20399 stack_trap "do_facet $SINGLEMDS \
20400 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
20401 local start=$SECONDS
20405 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
20406 verify_jobstats "$cmd" "$SINGLEMDS"
20408 cmd="rmdir $DIR/$tdir"
20409 verify_jobstats "$cmd" "$SINGLEMDS"
20410 # mkdir on secondary MDT
20411 if [ $MDSCOUNT -gt 1 ]; then
20412 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
20413 verify_jobstats "$cmd" "mds2"
20416 cmd="mknod $DIR/$tfile c 1 3"
20417 verify_jobstats "$cmd" "$SINGLEMDS"
20419 cmd="rm -f $DIR/$tfile"
20420 verify_jobstats "$cmd" "$SINGLEMDS"
20421 # create all files on OST0000 so verify_jobstats can find OST stats
20423 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
20424 verify_jobstats "$cmd" "$SINGLEMDS"
20426 cmd="touch $DIR/$tfile"
20427 verify_jobstats "$cmd" "$SINGLEMDS ost1"
20429 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
20430 verify_jobstats "$cmd" "ost1"
20432 cancel_lru_locks osc
20433 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
20434 verify_jobstats "$cmd" "ost1"
20436 cmd="$TRUNCATE $DIR/$tfile 0"
20437 verify_jobstats "$cmd" "$SINGLEMDS ost1"
20439 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
20440 verify_jobstats "$cmd" "$SINGLEMDS"
20441 # jobstats expiry - sleep until old stats should be expired
20442 local left=$((new_interval + 5 - (SECONDS - start)))
20443 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
20444 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
20446 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
20447 verify_jobstats "$cmd" "$SINGLEMDS"
20448 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
20449 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
20451 # Ensure that jobid are present in changelog (if supported by MDS)
20452 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
20453 changelog_dump | tail -10
20454 jobids=$(changelog_dump | tail -9 | grep -c "j=")
20455 [ $jobids -eq 9 ] ||
20456 error "Wrong changelog jobid count $jobids != 9"
20460 jobstats_set $JOBENV
20462 changelog_dump | grep $tfile
20463 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
20464 [ $jobids -eq 0 ] ||
20465 error "Unexpected jobids when jobid_var=$JOBENV"
20468 # test '%j' access to environment variable - if supported
20469 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
20470 JOBENV="JOBCOMPLEX"
20471 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
20473 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20476 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
20477 JOBENV="JOBCOMPLEX"
20478 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
20480 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20483 # test '%j' access to per-session jobid - if supported
20484 if lctl list_param jobid_this_session > /dev/null 2>&1
20486 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
20487 lctl set_param jobid_this_session=$USER
20489 JOBENV="JOBCOMPLEX"
20490 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
20492 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20495 run_test 205a "Verify job stats"
20497 # LU-13117, LU-13597, LU-16599
20499 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
20500 skip "Need MDS version at least 2.13.54.91"
20502 local job_stats="mdt.*.job_stats"
20503 local old_jobid=$(do_facet mds1 $LCTL get_param jobid_var)
20505 do_facet mds1 $LCTL set_param $job_stats=clear
20507 # Setting jobid_var to USER might not be supported
20508 [[ -n "$old_jobid" ]] && stack_trap "$LCTL set_param $old_jobid"
20509 $LCTL set_param jobid_var=USER || true
20510 stack_trap "$LCTL set_param $($LCTL get_param jobid_name)"
20511 $LCTL set_param jobid_name="%j.%e.%u"
20513 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
20514 do_facet mds1 $LCTL get_param $job_stats | grep "job_id:.*foolish" &&
20515 { do_facet mds1 $LCTL get_param $job_stats;
20516 error "Unexpected jobid found"; }
20517 do_facet mds1 $LCTL get_param $job_stats | grep "open:.*min.*max.*sum"||
20518 { do_facet mds1 $LCTL get_param $job_stats;
20519 error "wrong job_stats format found"; }
20521 (( $MDS1_VERSION <= $(version_code 2.15.0) )) &&
20522 echo "MDS does not yet escape jobid" && return 0
20524 mkdir_on_mdt0 $DIR/$tdir
20525 $LCTL set_param jobid_var=TEST205b
20526 env -i TEST205b="has sp" touch $DIR/$tdir/$tfile.2
20527 local jobid=$(do_facet mds1 $LCTL get_param $job_stats |
20528 awk '/has\\x20sp/ {print $3}')
20529 [[ -n "$jobid" ]] || { do_facet mds1 $LCTL get_param $job_stats;
20530 error "jobid not escaped"; }
20532 if (( $MDS1_VERSION >= $(version_code 2.15.53.139) )); then
20533 # need to run such a command on mds1:
20534 # lctl set_param mdt.$FSNAME-MDT0000.job_stats='"has\x20sp.touch.0"'
20536 # there might be multiple MDTs on single mds server, so need to
20537 # specifiy MDT0000. Or the command will fail due to other MDTs
20538 do_facet_vp mds1 $LCTL set_param mdt.$FSNAME-MDT0000.job_stats=$jobid ||
20539 error "cannot clear escaped jobid in job_stats";
20541 echo "MDS does not support clearing escaped jobid"
20544 run_test 205b "Verify job stats jobid and output format"
20548 $LCTL set_param llite.*.stats=0
20549 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
20550 $LCTL get_param llite.*.stats
20551 $LCTL get_param llite.*.stats | grep \
20552 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
20553 error "wrong client stats format found"
20555 run_test 205c "Verify client stats format"
20558 local file=$DIR/$tdir/$tfile
20560 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
20561 skip "need lustre >= 2.15.53 for lljobstat"
20562 (( $OST1_VERSION >= $(version_code 2.15.53) )) ||
20563 skip "need lustre >= 2.15.53 for lljobstat"
20564 verify_yaml_available || skip_env "YAML verification not installed"
20566 test_mkdir -i 0 $DIR/$tdir
20567 $LFS setstripe -E 1M -L mdt -E -1 $file || error "create file failed"
20568 stack_trap "rm -rf $DIR/$tdir"
20570 dd if=/dev/zero of=$file bs=1M count=10 conv=sync ||
20571 error "failed to write data to $file"
20574 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.rename_stats"
20575 echo -n 'verify rename_stats...'
20576 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.rename_stats" |
20577 verify_yaml || error "rename_stats is not valid YAML"
20580 echo -n 'verify mdt job_stats...'
20581 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.job_stats" |
20582 verify_yaml || error "job_stats on mds1 is not valid YAML"
20585 echo -n 'verify ost job_stats...'
20586 do_facet ost1 "$LCTL get_param -n obdfilter.$FSNAME-OST0000.job_stats" |
20587 verify_yaml || error "job_stats on ost1 is not valid YAML"
20590 run_test 205d "verify the format of some stats files"
20594 local file=$DIR/$tdir/$tfile
20595 local -a cli_params
20597 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
20598 skip "need lustre >= 2.15.53 for lljobstat"
20599 (( $OST1_VERSION >= $(version_code 2.15.53) )) ||
20600 skip "need lustre >= 2.15.53 for lljobstat"
20601 verify_yaml_available || skip_env "YAML verification not installed"
20603 cli_params=( $($LCTL get_param jobid_name jobid_var) )
20604 $LCTL set_param jobid_var=nodelocal jobid_name=205e.%e.%u
20605 stack_trap "$LCTL set_param ${cli_params[*]}" EXIT
20607 mkdir_on_mdt0 $DIR/$tdir || error "failed to create dir"
20608 stack_trap "rm -rf $DIR/$tdir"
20610 $LFS setstripe -E EOF -i 0 -c 1 $file ||
20611 error "failed to create $file on ost1"
20612 dd if=/dev/zero of=$file bs=1M count=10 oflag=sync ||
20613 error "failed to write data to $file"
20615 do_facet mds1 "$LCTL get_param *.*.job_stats"
20616 do_facet ost1 "$LCTL get_param *.*.job_stats"
20618 do_facet ost1 "lljobstat -n 1 -i 0 -c 1000"
20619 do_facet ost1 "lljobstat -n 1 -i 0 -c 1000" | verify_yaml ||
20620 error "The output of lljobstat is not an valid YAML"
20622 # verify that job dd.0 does exist and has some ops on ost1
20623 # typically this line is like:
20624 # - 205e.dd.0: {ops: 20, ...}
20625 ops_comma=$(do_facet ost1 "lljobstat -n 1 -i 0 -c 1000" |
20626 awk '$2=="205e.dd.0:" {print $4}')
20628 (( ${ops_comma%,} >= 10 )) ||
20629 error "cannot find job 205e.dd.0 with ops >= 10"
20631 run_test 205e "verify the output of lljobstat"
20634 verify_yaml_available || skip_env "YAML verification not installed"
20636 # check both qos_ost_weights and qos_mdt_weights
20637 do_facet mds1 $LCTL get_param -n lod.*.qos*weights
20638 do_facet mds1 $LCTL get_param -n lod.*.qos*weights | verify_yaml ||
20639 error "qos_ost_weights is not valid YAML"
20641 run_test 205f "verify qos_ost_weights YAML format "
20643 __test_205_jobstats_dump() {
20645 local nbr_instance=$1
20648 if (( ${#pids[@]} >= nbr_instance )); then
20653 do_facet mds1 "$LCTL get_param mdt.*.job_stats > /dev/null" &
20658 __test_205_cleanup() {
20660 # Clear all job entries
20661 do_facet mds1 "$LCTL set_param mdt.*.job_stats=clear"
20665 local -a mds1_params
20666 local -a cli_params
20670 mds1_params=( $(do_facet mds1 $LCTL get_param mdt.*.job_cleanup_interval) )
20671 do_facet mds1 $LCTL set_param mdt.*.job_cleanup_interval=$interval
20672 stack_trap "do_facet mds1 $LCTL set_param ${mds1_params[*]}" EXIT
20674 cli_params=( $($LCTL get_param jobid_name jobid_var) )
20675 $LCTL set_param jobid_var=TEST205G_ID jobid_name=%j.%p
20676 stack_trap "$LCTL set_param ${cli_params[*]}" EXIT
20679 export TEST205G_ID=205g
20680 stack_trap "unset TEST205G_ID" EXIT
20682 printf $DIR/$tfile.{0001..1000} | xargs -P10 -n1 touch
20685 __test_205_jobstats_dump 4 & pids+="$! "
20686 stack_trap "__test_205_cleanup $pids" EXIT INT
20688 [[ $SLOW == "no" ]] && sleep 90 || sleep 240
20690 run_test 205g "stress test for job_stats procfile"
20693 (( $MDS1_VERSION >= $(version_code 2.15.57.7) )) ||
20694 skip "Need MDS >= v2_15_57-7-g23a2db28dc for jobid xattr"
20695 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
20697 local dir=$DIR/$tdir
20698 local f=$dir/$tfile
20699 local f2=$dir/$tfile-2
20700 local f3=$dir/$tfile-3
20701 local subdir=$DIR/dir
20704 local mdts=$(comma_list $(mdts_nodes))
20705 local mds_saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
20706 local client_saved=$($LCTL get_param -n jobid_var)
20708 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$mds_saved" EXIT
20709 stack_trap "$LCTL set_param jobid_var=$client_saved" EXIT
20711 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.job ||
20712 error "failed to set job_xattr parameter to user.job"
20713 $LCTL set_param jobid_var=procname.uid ||
20714 error "failed to set jobid_var parameter"
20719 val=$(getfattr -n user.job $f | grep user.job)
20720 [[ $val = user.job=\"touch.0\" ]] ||
20721 error "expected user.job=\"touch.0\", got '$val'"
20724 val=$(getfattr -n user.job $subdir | grep user.job)
20725 [[ $val = user.job=\"mkdir.0\" ]] ||
20726 error "expected user.job=\"mkdir.0\", got '$val'"
20728 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=NONE ||
20729 error "failed to set job_xattr parameter to NONE"
20732 val=$(getfattr -d $f2)
20734 error "expected no user xattr, got '$val'"
20736 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=trusted.job ||
20737 error "failed to set job_xattr parameter to trusted.job"
20740 val=$(getfattr -n trusted.job $f3 | grep trusted.job)
20741 [[ $val = trusted.job=\"touch.0\" ]] ||
20742 error "expected trusted.job=\"touch.0\", got '$val'"
20744 run_test 205h "check jobid xattr is stored correctly"
20747 (( $MDS1_VERSION >= $(version_code 2.15.57.7) )) ||
20748 skip "Need MDS >= v2_15_57-7-g23a2db28dc for jobid xattr"
20750 local mdts=$(comma_list $(mdts_nodes))
20751 local mds_saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
20753 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$mds_saved" EXIT
20755 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.1234567 ||
20756 error "failed to set mdt.*.job_xattr to user.1234567"
20758 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.12345678 &&
20759 error "failed to reject too long job_xattr name"
20761 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=userjob &&
20762 error "failed to reject job_xattr name in bad format"
20764 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.job/ &&
20765 error "failed to reject job_xattr name with invalid character"
20767 do_nodes $mdts "printf 'mdt.*.job_xattr=user.job\x80' |
20768 xargs $LCTL set_param" &&
20769 error "failed to reject job_xattr name with non-ascii character"
20773 run_test 205i "check job_xattr parameter accepts and rejects values correctly"
20775 # LU-1480, LU-1773 and LU-1657
20777 mkdir -p $DIR/$tdir
20778 $LFS setstripe -c -1 $DIR/$tdir
20779 #define OBD_FAIL_LOV_INIT 0x1403
20780 $LCTL set_param fail_loc=0xa0001403
20781 $LCTL set_param fail_val=1
20782 touch $DIR/$tdir/$tfile || true
20784 run_test 206 "fail lov_init_raid0() doesn't lbug"
20787 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
20788 local fsz=`stat -c %s $DIR/$tfile`
20789 cancel_lru_locks mdc
20791 # do not return layout in getattr intent
20792 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
20793 $LCTL set_param fail_loc=0x170
20794 local sz=`stat -c %s $DIR/$tfile`
20796 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
20800 run_test 207a "can refresh layout at glimpse"
20803 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
20804 local cksum=`md5sum $DIR/$tfile`
20805 local fsz=`stat -c %s $DIR/$tfile`
20806 cancel_lru_locks mdc
20807 cancel_lru_locks osc
20809 # do not return layout in getattr intent
20810 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
20811 $LCTL set_param fail_loc=0x171
20813 # it will refresh layout after the file is opened but before read issues
20814 echo checksum is "$cksum"
20815 echo "$cksum" |md5sum -c --quiet || error "file differs"
20819 run_test 207b "can refresh layout at open"
20822 # FIXME: in this test suite, only RD lease is used. This is okay
20823 # for now as only exclusive open is supported. After generic lease
20824 # is done, this test suite should be revised. - Jinshan
20826 remote_mds_nodsh && skip "remote MDS with nodsh"
20827 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
20828 skip "Need MDS version at least 2.4.52"
20830 echo "==== test 1: verify get lease work"
20831 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
20833 echo "==== test 2: verify lease can be broken by upcoming open"
20834 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
20838 $MULTIOP $DIR/$tfile oO_RDWR:c
20839 kill -USR1 $PID && wait $PID || error "break lease error"
20841 echo "==== test 3: verify lease can't be granted if an open already exists"
20842 $MULTIOP $DIR/$tfile oO_RDWR:_c &
20846 $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
20847 kill -USR1 $PID && wait $PID || error "open file error"
20849 echo "==== test 4: lease can sustain over recovery"
20850 $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
20856 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
20858 echo "==== test 5: lease broken can't be regained by replay"
20859 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
20863 # open file to break lease and then recovery
20864 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
20867 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
20871 run_test 208 "Exclusive open"
20874 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
20875 skip_env "must have disp_stripe"
20878 sync; sleep 5; sync;
20880 echo 3 > /proc/sys/vm/drop_caches
20881 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
20882 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
20883 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
20885 # open/close 500 times
20886 for i in $(seq 500); do
20890 echo 3 > /proc/sys/vm/drop_caches
20891 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
20892 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
20893 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
20895 echo "before: $req_before, after: $req_after"
20896 [ $((req_after - req_before)) -ge 300 ] &&
20897 error "open/close requests are not freed"
20900 run_test 209 "read-only open/close requests should be freed promptly"
20905 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
20909 $LFS getstripe $DIR/$tfile
20911 wait $pid || error "multiop failed"
20913 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
20917 $LFS getstripe $DIR/$tfile
20919 wait $pid || error "multiop failed"
20921 run_test 210 "lfs getstripe does not break leases"
20923 function test_211() {
20928 stack_trap "rm -f $DIR/$tfile" EXIT
20929 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=10 oflag=direct ||
20930 error "can't create file"
20931 $LFS mirror extend -N $DIR/$tfile ||
20932 error "can't create a replica"
20933 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
20934 $LFS getstripe $DIR/$tfile
20935 stale=$($LFS getstripe $DIR/$tfile | grep stale | wc -l)
20936 (( $stale != 1 )) && error "expected 1 stale, found $stale"
20938 $MULTIOP $DIR/$tfile OeW_E+eUc &
20942 id=$($LFS getstripe $DIR/$tfile |
20943 awk '/lcme_mirror_id:/{id=$2}/lcme_flags.*init$/{print id}')
20944 $LFS mirror split -d --mirror-id $id $DIR/$tfile &&
20945 error "removed last in-sync replica?"
20949 (( $? == 0 )) || error "failed split broke the lease"
20951 run_test 211 "failed mirror split doesn't break write lease"
20955 size=$((size % 8192 + 1))
20956 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
20957 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
20958 rm -f $DIR/f212 $DIR/f212.xyz
20960 run_test 212 "Sendfile test ============================================"
20963 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
20964 cancel_lru_locks osc
20965 lctl set_param fail_loc=0x8000040f
20966 # generate a read lock
20967 cat $DIR/$tfile > /dev/null
20968 # write to the file, it will try to cancel the above read lock.
20969 cat /etc/hosts >> $DIR/$tfile
20971 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
20973 test_214() { # for bug 20133
20974 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
20975 for (( i=0; i < 340; i++ )) ; do
20976 touch $DIR/$tdir/d214c/a$i
20979 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
20980 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
20981 ls $DIR/d214c || error "ls $DIR/d214c failed"
20982 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
20983 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
20985 run_test 214 "hash-indexed directory test - bug 20133"
20987 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
20988 create_lnet_proc_files() {
20989 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
20992 # counterpart of create_lnet_proc_files
20993 remove_lnet_proc_files() {
20994 rm -f $TMP/lnet_$1.sys
20997 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
20998 # 3rd arg as regexp for body
20999 check_lnet_proc_stats() {
21000 local l=$(cat "$TMP/lnet_$1" |wc -l)
21001 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
21003 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
21006 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
21007 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
21008 # optional and can be regexp for 2nd line (lnet.routes case)
21009 check_lnet_proc_entry() {
21010 local blp=2 # blp stands for 'position of 1st line of body'
21011 [ -z "$5" ] || blp=3 # lnet.routes case
21013 local l=$(cat "$TMP/lnet_$1" |wc -l)
21014 # subtracting one from $blp because the body can be empty
21015 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
21017 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
21018 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
21020 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
21021 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
21023 # bail out if any unexpected line happened
21024 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
21025 [ "$?" != 0 ] || error "$2 misformatted"
21028 test_215() { # for bugs 18102, 21079, 21517
21029 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21031 local N='(0|[1-9][0-9]*)' # non-negative numeric
21032 local P='[1-9][0-9]*' # positive numeric
21033 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
21034 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
21035 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
21036 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
21038 local L1 # regexp for 1st line
21039 local L2 # regexp for 2nd line (optional)
21040 local BR # regexp for the rest (body)
21042 # lnet.stats should look as 11 space-separated non-negative numerics
21043 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
21044 create_lnet_proc_files "stats"
21045 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
21046 remove_lnet_proc_files "stats"
21048 # lnet.routes should look like this:
21049 # Routing disabled/enabled
21050 # net hops priority state router
21051 # where net is a string like tcp0, hops > 0, priority >= 0,
21052 # state is up/down,
21053 # router is a string like 192.168.1.1@tcp2
21054 L1="^Routing (disabled|enabled)$"
21055 L2="^net +hops +priority +state +router$"
21056 BR="^$NET +$N +(0|1) +(up|down) +$NID$"
21057 create_lnet_proc_files "routes"
21058 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
21059 remove_lnet_proc_files "routes"
21061 # lnet.routers should look like this:
21062 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
21063 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
21064 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
21065 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
21066 L1="^ref +rtr_ref +alive +router$"
21067 BR="^$P +$P +(up|down) +$NID$"
21068 create_lnet_proc_files "routers"
21069 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
21070 remove_lnet_proc_files "routers"
21072 # lnet.peers should look like this:
21073 # nid refs state last max rtr min tx min queue
21074 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
21075 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
21076 # numeric (0 or >0 or <0), queue >= 0.
21077 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
21078 BR="^$NID +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
21079 create_lnet_proc_files "peers"
21080 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
21081 remove_lnet_proc_files "peers"
21083 # lnet.buffers should look like this:
21084 # pages count credits min
21085 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
21086 L1="^pages +count +credits +min$"
21087 BR="^ +$N +$N +$I +$I$"
21088 create_lnet_proc_files "buffers"
21089 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
21090 remove_lnet_proc_files "buffers"
21092 # lnet.nis should look like this:
21093 # nid status alive refs peer rtr max tx min
21094 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
21095 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
21096 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
21097 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
21098 BR="^$NID +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
21099 create_lnet_proc_files "nis"
21100 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
21101 remove_lnet_proc_files "nis"
21103 # can we successfully write to lnet.stats?
21104 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
21106 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
21108 test_216() { # bug 20317
21109 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21110 remote_ost_nodsh && skip "remote OST with nodsh"
21113 local facets=$(get_facets OST)
21114 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
21116 save_lustre_params client "osc.*.contention_seconds" > $p
21117 save_lustre_params $facets \
21118 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
21119 save_lustre_params $facets \
21120 "ldlm.namespaces.filter-*.contended_locks" >> $p
21121 save_lustre_params $facets \
21122 "ldlm.namespaces.filter-*.contention_seconds" >> $p
21123 clear_stats osc.*.osc_stats
21125 # agressive lockless i/o settings
21126 do_nodes $(comma_list $(osts_nodes)) \
21127 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
21128 ldlm.namespaces.filter-*.contended_locks=0 \
21129 ldlm.namespaces.filter-*.contention_seconds=60"
21130 lctl set_param -n osc.*.contention_seconds=60
21132 $DIRECTIO write $DIR/$tfile 0 10 4096
21133 $CHECKSTAT -s 40960 $DIR/$tfile
21135 # disable lockless i/o
21136 do_nodes $(comma_list $(osts_nodes)) \
21137 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
21138 ldlm.namespaces.filter-*.contended_locks=32 \
21139 ldlm.namespaces.filter-*.contention_seconds=0"
21140 lctl set_param -n osc.*.contention_seconds=0
21141 clear_stats osc.*.osc_stats
21143 dd if=/dev/zero of=$DIR/$tfile count=0
21144 $CHECKSTAT -s 0 $DIR/$tfile
21146 restore_lustre_params <$p
21150 run_test 216 "check lockless direct write updates file size and kms correctly"
21152 test_217() { # bug 22430
21153 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21157 for node in $(nodes_list); do
21158 local nid=$(host_nids_address $node $NETTYPE)
21159 local node_ip=$(do_node $node getent ahostsv4 $node |
21160 awk '{ print $1; exit; }')
21162 echo "node: '$node', nid: '$nid', node_ip='$node_ip'"
21163 # if hostname matches any NID, use hostname for better testing
21164 if [[ -z "$nid" || "$nid" =~ "$node_ip" ]]; then
21165 echo "lctl ping node $node@$NETTYPE"
21166 lctl ping $node@$NETTYPE ||
21167 error "ping $node@$NETTYPE failed rc=$?"
21168 else # otherwise, at least test 'lctl ping' is working
21169 echo "lctl ping nid $(h2nettype $nid)"
21170 lctl ping $(h2nettype $nid) ||
21171 error "ping $(h2nettype $nid) failed rc=$?"
21172 echo "skipping $node (no hyphen detected)"
21178 run_test 217 "check lctl ping for hostnames with embedded hyphen ('-')"
21181 # do directio so as not to populate the page cache
21182 log "creating a 10 Mb file"
21183 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
21184 error "multiop failed while creating a file"
21185 log "starting reads"
21186 dd if=$DIR/$tfile of=/dev/null bs=4096 &
21187 log "truncating the file"
21188 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
21189 error "multiop failed while truncating the file"
21191 kill %+ || true # reads might have finished
21192 echo "wait until dd is finished"
21194 log "removing the temporary file"
21195 rm -rf $DIR/$tfile || error "tmp file removal failed"
21197 run_test 218 "parallel read and truncate should not deadlock"
21200 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21202 # write one partial page
21203 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
21204 # set no grant so vvp_io_commit_write will do sync write
21205 $LCTL set_param fail_loc=0x411
21206 # write a full page at the end of file
21207 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
21209 $LCTL set_param fail_loc=0
21210 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
21211 $LCTL set_param fail_loc=0x411
21212 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
21215 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
21216 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
21218 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
21220 test_220() { #LU-325
21221 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21222 remote_ost_nodsh && skip "remote OST with nodsh"
21223 remote_mds_nodsh && skip "remote MDS with nodsh"
21224 remote_mgs_nodsh && skip "remote MGS with nodsh"
21228 # create on MDT0000 so the last_id and next_id are correct
21229 mkdir_on_mdt0 $DIR/$tdir
21230 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
21234 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
21235 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
21236 osp.$mdtosc_proc1.prealloc_last_id)
21237 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
21238 osp.$mdtosc_proc1.prealloc_next_id)
21242 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
21243 #define OBD_FAIL_OST_ENOINO 0x229
21244 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
21245 create_pool $FSNAME.$TESTNAME || return 1
21246 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
21248 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
21250 MDSOBJS=$((last_id - next_id))
21251 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
21253 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
21254 echo "OST still has $count kbytes free"
21256 echo "create $MDSOBJS files @next_id..."
21257 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
21259 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
21260 osp.$mdtosc_proc1.prealloc_last_id)
21261 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
21262 osp.$mdtosc_proc1.prealloc_next_id)
21264 echo "after creation, last_id=$last_id2, next_id=$next_id2"
21269 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
21270 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
21272 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
21273 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
21274 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
21275 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
21276 echo "unlink $MDSOBJS files @$next_id..."
21277 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
21279 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
21282 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21284 dd if=`which date` of=$MOUNT/date oflag=sync
21285 chmod +x $MOUNT/date
21287 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
21288 $LCTL set_param fail_loc=0x80001401
21290 $MOUNT/date > /dev/null
21293 run_test 221 "make sure fault and truncate race to not cause OOM"
21296 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21299 test_mkdir $DIR/$tdir
21300 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21301 createmany -o $DIR/$tdir/$tfile 10
21302 cancel_lru_locks mdc
21303 cancel_lru_locks osc
21304 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
21305 $LCTL set_param fail_loc=0x31a
21306 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
21307 $LCTL set_param fail_loc=0
21310 run_test 222a "AGL for ls should not trigger CLIO lock failure"
21313 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21316 test_mkdir $DIR/$tdir
21317 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21318 createmany -o $DIR/$tdir/$tfile 10
21319 cancel_lru_locks mdc
21320 cancel_lru_locks osc
21321 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
21322 $LCTL set_param fail_loc=0x31a
21323 rm -r $DIR/$tdir || error "AGL for rmdir failed"
21324 $LCTL set_param fail_loc=0
21326 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
21329 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21332 test_mkdir $DIR/$tdir
21333 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21334 createmany -o $DIR/$tdir/$tfile 10
21335 cancel_lru_locks mdc
21336 cancel_lru_locks osc
21337 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
21338 $LCTL set_param fail_loc=0x31b
21339 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
21340 $LCTL set_param fail_loc=0
21343 run_test 223 "osc reenqueue if without AGL lock granted ======================="
21345 test_224a() { # LU-1039, MRP-303
21346 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21347 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
21348 $LCTL set_param fail_loc=0x508
21349 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
21350 $LCTL set_param fail_loc=0
21353 run_test 224a "Don't panic on bulk IO failure"
21355 test_224bd_sub() { # LU-1039, MRP-303
21356 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21360 dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
21362 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21364 dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
21365 cancel_lru_locks osc
21367 stack_trap "set_checksums $ORIG_CSUM" EXIT
21368 local at_max_saved=0
21370 # adaptive timeouts may prevent seeing the issue
21371 if at_is_enabled; then
21372 at_max_saved=$(at_max_get mds)
21373 at_max_set 0 mds client
21374 stack_trap "at_max_set $at_max_saved mds client" EXIT
21377 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
21378 do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
21379 dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
21381 do_facet ost1 $LCTL set_param fail_loc=0
21382 cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
21387 test_224bd_sub 3 error "dd failed"
21389 run_test 224b "Don't panic on bulk IO failure"
21391 test_224c() { # LU-6441
21392 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21393 remote_mds_nodsh && skip "remote MDS with nodsh"
21395 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
21396 save_writethrough $p
21397 set_cache writethrough on
21399 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
21400 local at_max=$($LCTL get_param -n at_max)
21401 local timeout=$($LCTL get_param -n timeout)
21402 local test_at="at_max"
21403 local param_at="$FSNAME.sys.at_max"
21404 local test_timeout="timeout"
21405 local param_timeout="$FSNAME.sys.timeout"
21407 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
21409 set_persistent_param_and_check client "$test_at" "$param_at" 0
21410 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
21412 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
21413 do_facet ost1 "$LCTL set_param fail_loc=0x520"
21414 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21415 stack_trap "rm -f $DIR/$tfile"
21416 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
21418 do_facet ost1 "$LCTL set_param fail_loc=0"
21420 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
21421 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
21424 $LCTL set_param -n $pages_per_rpc
21425 restore_lustre_params < $p
21428 run_test 224c "Don't hang if one of md lost during large bulk RPC"
21430 test_224d() { # LU-11169
21431 test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
21433 run_test 224d "Don't corrupt data on bulk IO timeout"
21435 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
21437 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21438 if [ -z ${MDSSURVEY} ]; then
21439 skip_env "mds-survey not found"
21441 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
21442 skip "Need MDS version at least 2.2.51"
21444 local mds=$(facet_host $SINGLEMDS)
21445 local target=$(do_nodes $mds 'lctl dl' |
21446 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
21448 local cmd1="file_count=1000 thrhi=4"
21449 local cmd2="dir_count=2 layer=mdd stripe_count=0"
21450 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
21451 local cmd="$cmd1 $cmd2 $cmd3"
21453 rm -f ${TMP}/mds_survey*
21455 eval $cmd || error "mds-survey with zero-stripe failed"
21456 cat ${TMP}/mds_survey*
21457 rm -f ${TMP}/mds_survey*
21459 run_test 225a "Metadata survey sanity with zero-stripe"
21462 if [ -z ${MDSSURVEY} ]; then
21463 skip_env "mds-survey not found"
21465 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
21466 skip "Need MDS version at least 2.2.51"
21467 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21468 remote_mds_nodsh && skip "remote MDS with nodsh"
21469 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
21470 skip_env "Need to mount OST to test"
21473 local mds=$(facet_host $SINGLEMDS)
21474 local target=$(do_nodes $mds 'lctl dl' |
21475 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
21477 local cmd1="file_count=1000 thrhi=4"
21478 local cmd2="dir_count=2 layer=mdd stripe_count=1"
21479 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
21480 local cmd="$cmd1 $cmd2 $cmd3"
21482 rm -f ${TMP}/mds_survey*
21484 eval $cmd || error "mds-survey with stripe_count failed"
21485 cat ${TMP}/mds_survey*
21486 rm -f ${TMP}/mds_survey*
21488 run_test 225b "Metadata survey sanity with stripe_count = 1"
21490 mcreate_path2fid () {
21496 local path=$DIR/$tdir/$name
21501 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
21502 error "cannot create $desc"
21504 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
21506 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
21508 fid_path=$($LFS fid2path $MOUNT $fid)
21510 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
21512 [ "$path" == "$fid_path" ] ||
21513 error "fid2path returned $fid_path, expected $path"
21515 echo "pass with $path and $fid"
21520 mkdir -p $DIR/$tdir
21522 mcreate_path2fid 0010666 0 0 fifo "FIFO"
21523 mcreate_path2fid 0020666 1 3 null "character special file (null)"
21524 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
21525 mcreate_path2fid 0040666 0 0 dir "directory"
21526 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
21527 mcreate_path2fid 0100666 0 0 file "regular file"
21528 mcreate_path2fid 0120666 0 0 link "symbolic link"
21529 mcreate_path2fid 0140666 0 0 sock "socket"
21531 run_test 226a "call path2fid and fid2path on files of all type"
21534 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21539 mkdir -p $DIR/$tdir
21540 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
21541 error "create remote directory failed"
21542 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
21543 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
21544 "character special file (null)"
21545 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
21546 "character special file (no device)"
21547 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
21548 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
21549 "block special file (loop)"
21550 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
21551 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
21552 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
21554 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
21557 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21558 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
21559 skip "Need MDS version at least 2.13.55"
21561 local submnt=/mnt/submnt
21562 local srcfile=/etc/passwd
21563 local dstfile=$submnt/passwd
21569 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
21570 error "create remote directory failed"
21571 mkdir -p $submnt || error "create $submnt failed"
21572 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
21573 error "mount $submnt failed"
21574 stack_trap "umount $submnt" EXIT
21576 cp $srcfile $dstfile
21577 fid=$($LFS path2fid $dstfile)
21578 path=$($LFS fid2path $submnt "$fid")
21579 [ "$path" = "$dstfile" ] ||
21580 error "fid2path $submnt $fid failed ($path != $dstfile)"
21582 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
21585 (( $CLIENT_VERSION >= $(version_code 2.15.57) )) ||
21586 skip "Need client at least version 2.15.57"
21588 # Define First test dataset
21589 local testdirs_01=$DIR/$tdir
21590 local testdata_01=$testdirs_01/${tdir}_01
21591 local testresult_01=${tdir}_01
21592 # Define Second test dataset
21593 local testdirs_02=$DIR/$tdir/$tdir
21594 local testdata_02=$testdirs_02/${tdir}_02
21595 local testresult_02=${tdir}_02
21596 # Define third test dataset (top level)
21597 local testdata_03=$DIR/${tdir}_03
21598 local testresult_03=${tdir}_03
21600 # Create first test dataset
21601 mkdir -p $testdirs_01 || error "cannot create dir $testdirs_01"
21602 touch $testdata_01 || error "cannot create file $testdata_01"
21604 # Create second test dataset
21605 mkdir -p $testdirs_02 || error "cannot create dir $testdirs_02"
21606 touch $testdata_02 || error "cannot create file $testdata_02"
21608 # Create third test dataset
21609 touch $testdata_03 || error "cannot create file $testdata_03"
21611 local fid01=$($LFS getstripe -F "$testdata_01") ||
21612 error "getstripe failed on $testdata_01"
21613 local fid02=$($LFS getstripe -F "$testdata_02") ||
21614 error "getstripe failed on $testdata_01"
21615 local fid03=$($LFS getstripe -F "$testdata_03") ||
21616 error "getstripe failed on $testdata_03"
21618 # Verify only -n option
21619 local out1=$($LFS fid2path -n $DIR $fid01) ||
21620 error "fid2path failed on $fid01"
21621 local out2=$($LFS fid2path -n $DIR $fid02) ||
21622 error "fid2path failed on $fid02"
21623 local out3=$($LFS fid2path -n $DIR $fid03) ||
21624 error "fid2path failed on $fid03"
21626 [[ "$out1" == "$testresult_01" ]] ||
21627 error "fid2path failed: Expected $testresult_01 got $out1"
21628 [[ "$out2" == "$testresult_02" ]] ||
21629 error "fid2path failed: Expected $testresult_02 got $out2"
21630 [[ "$out3" == "$testresult_03" ]] ||
21631 error "fid2path failed: Expected $testresult_03 got $out3"
21633 # Verify with option -fn together
21634 out1=$($LFS fid2path -fn $DIR $fid01) ||
21635 error "fid2path -fn failed on $fid01"
21636 out2=$($LFS fid2path -fn $DIR $fid02) ||
21637 error "fid2path -fn failed on $fid02"
21638 out3=$($LFS fid2path -fn $DIR $fid03) ||
21639 error "fid2path -fn failed on $fid03"
21641 local tmpout=$(echo $out1 | cut -d" " -f2)
21642 [[ "$tmpout" == "$testresult_01" ]] ||
21643 error "fid2path -fn failed: Expected $testresult_01 got $out1"
21645 tmpout=$(echo $out2 | cut -d" " -f2)
21646 [[ "$tmpout" == "$testresult_02" ]] ||
21647 error "fid2path -fn failed: Expected $testresult_02 got $out2"
21649 tmpout=$(echo $out3 | cut -d" " -f2)
21650 [[ "$tmpout" == "$testresult_03" ]] ||
21651 error "fid2path -fn failed: Expected $testresult_03 got $out3"
21653 run_test 226d "verify fid2path with -n and -fn option"
21656 (( $CLIENT_VERSION >= $(version_code 2.15.56) )) ||
21657 skip "Need client at least version 2.15.56"
21659 # Define filename with 'newline' and a space
21660 local testfile="Test"$'\n'"file 01"
21661 # Define link name with multiple 'newline' and a space
21662 local linkfile="Link"$'\n'"file "$'\n'"01"
21663 # Remove prior hard link
21664 rm -f $DIR/"$linkfile"
21667 touch $DIR/"$testfile"
21669 ln $DIR/"$testfile" $DIR/"$linkfile"
21671 local fid=$($LFS getstripe -F "$DIR/$testfile") ||
21672 error "getstripe failed on $DIR/$testfile"
21674 # Call with -0 option
21675 local out1=$($LFS fid2path -0 $DIR $fid | xargs --null -n1 \
21676 echo "FILE:" | grep -c "FILE:")
21678 # With -0 option the output should be exactly 2 lines.
21679 (( $out1 == 2 )) || error "fid2path -0 failed on $fid, $out1"
21681 run_test 226e "Verify path2fid -0 option with newline and space"
21683 # LU-1299 Executing or running ldd on a truncated executable does not
21684 # cause an out-of-memory condition.
21686 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21687 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
21689 dd if=$(which date) of=$MOUNT/date bs=1k count=1
21690 chmod +x $MOUNT/date
21692 $MOUNT/date > /dev/null
21693 ldd $MOUNT/date > /dev/null
21696 run_test 227 "running truncated executable does not cause OOM"
21698 # LU-1512 try to reuse idle OI blocks
21700 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21701 remote_mds_nodsh && skip "remote MDS with nodsh"
21702 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21704 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21705 local myDIR=$DIR/$tdir
21708 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21709 $LCTL set_param fail_loc=0x80001002
21710 createmany -o $myDIR/t- 10000
21711 $LCTL set_param fail_loc=0
21712 # The guard is current the largest FID holder
21714 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21716 local IDX=$(($SEQ % 64))
21718 do_facet $SINGLEMDS sync
21719 # Make sure journal flushed.
21721 local blk1=$(do_facet $SINGLEMDS \
21722 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21723 grep Blockcount | awk '{print $4}')
21725 # Remove old files, some OI blocks will become idle.
21726 unlinkmany $myDIR/t- 10000
21727 # Create new files, idle OI blocks should be reused.
21728 createmany -o $myDIR/t- 2000
21729 do_facet $SINGLEMDS sync
21730 # Make sure journal flushed.
21732 local blk2=$(do_facet $SINGLEMDS \
21733 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21734 grep Blockcount | awk '{print $4}')
21736 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
21738 run_test 228a "try to reuse idle OI blocks"
21741 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21742 remote_mds_nodsh && skip "remote MDS with nodsh"
21743 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21745 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21746 local myDIR=$DIR/$tdir
21749 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21750 $LCTL set_param fail_loc=0x80001002
21751 createmany -o $myDIR/t- 10000
21752 $LCTL set_param fail_loc=0
21753 # The guard is current the largest FID holder
21755 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21757 local IDX=$(($SEQ % 64))
21759 do_facet $SINGLEMDS sync
21760 # Make sure journal flushed.
21762 local blk1=$(do_facet $SINGLEMDS \
21763 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21764 grep Blockcount | awk '{print $4}')
21766 # Remove old files, some OI blocks will become idle.
21767 unlinkmany $myDIR/t- 10000
21770 stop $SINGLEMDS || error "Fail to stop MDT."
21772 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
21773 error "Fail to start MDT."
21775 client_up || error "Fail to df."
21776 # Create new files, idle OI blocks should be reused.
21777 createmany -o $myDIR/t- 2000
21778 do_facet $SINGLEMDS sync
21779 # Make sure journal flushed.
21781 local blk2=$(do_facet $SINGLEMDS \
21782 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21783 grep Blockcount | awk '{print $4}')
21785 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
21787 run_test 228b "idle OI blocks can be reused after MDT restart"
21791 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21792 remote_mds_nodsh && skip "remote MDS with nodsh"
21793 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21795 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21796 local myDIR=$DIR/$tdir
21799 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21800 $LCTL set_param fail_loc=0x80001002
21801 # 20000 files can guarantee there are index nodes in the OI file
21802 createmany -o $myDIR/t- 20000
21803 $LCTL set_param fail_loc=0
21804 # The guard is current the largest FID holder
21806 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21808 local IDX=$(($SEQ % 64))
21810 do_facet $SINGLEMDS sync
21811 # Make sure journal flushed.
21813 local blk1=$(do_facet $SINGLEMDS \
21814 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21815 grep Blockcount | awk '{print $4}')
21817 # Remove old files, some OI blocks will become idle.
21818 unlinkmany $myDIR/t- 20000
21820 # The OI file should become empty now
21822 # Create new files, idle OI blocks should be reused.
21823 createmany -o $myDIR/t- 2000
21824 do_facet $SINGLEMDS sync
21825 # Make sure journal flushed.
21827 local blk2=$(do_facet $SINGLEMDS \
21828 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21829 grep Blockcount | awk '{print $4}')
21831 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
21833 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
21835 test_229() { # LU-2482, LU-3448
21836 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21837 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
21838 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
21839 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
21843 # Create a file with a released layout and stripe count 2.
21844 $MULTIOP $DIR/$tfile H2c ||
21845 error "failed to create file with released layout"
21847 $LFS getstripe -v $DIR/$tfile
21849 local pattern=$($LFS getstripe -L $DIR/$tfile)
21850 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
21852 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
21854 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
21855 stat $DIR/$tfile || error "failed to stat released file"
21857 chown $RUNAS_ID $DIR/$tfile ||
21858 error "chown $RUNAS_ID $DIR/$tfile failed"
21860 chgrp $RUNAS_ID $DIR/$tfile ||
21861 error "chgrp $RUNAS_ID $DIR/$tfile failed"
21863 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
21864 rm $DIR/$tfile || error "failed to remove released file"
21866 run_test 229 "getstripe/stat/rm/attr changes work on released files"
21869 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21870 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21871 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
21872 skip "Need MDS version at least 2.11.52"
21876 test_mkdir $DIR/$tdir
21877 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
21878 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
21879 [ $mdt_idx -ne 0 ] &&
21880 error "create local directory on wrong MDT $mdt_idx"
21882 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
21883 error "create remote directory failed"
21884 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
21885 [ $mdt_idx -ne $MDTIDX ] &&
21886 error "create remote directory on wrong MDT $mdt_idx"
21888 createmany -o $DIR/$tdir/test_230/t- 10 ||
21889 error "create files on remote directory failed"
21890 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
21891 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
21892 rm -r $DIR/$tdir || error "unlink remote directory failed"
21894 run_test 230a "Create remote directory and files under the remote directory"
21897 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21898 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21899 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
21900 skip "Need MDS version at least 2.11.52"
21908 local migrate_dir=$DIR/$tdir/migrate_dir
21909 local other_dir=$DIR/$tdir/other_dir
21911 test_mkdir $DIR/$tdir
21912 test_mkdir -i0 -c1 $migrate_dir
21913 test_mkdir -i0 -c1 $other_dir
21914 for ((i=0; i<10; i++)); do
21915 mkdir -p $migrate_dir/dir_${i}
21916 createmany -o $migrate_dir/dir_${i}/f 10 ||
21917 error "create files under remote dir failed $i"
21920 cp /etc/passwd $migrate_dir/$tfile
21921 cp /etc/passwd $other_dir/$tfile
21922 chattr +SAD $migrate_dir
21923 chattr +SAD $migrate_dir/$tfile
21925 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
21926 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
21927 local old_dir_mode=$(stat -c%f $migrate_dir)
21928 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
21930 mkdir -p $migrate_dir/dir_default_stripe2
21931 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
21932 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
21934 mkdir -p $other_dir
21935 ln $migrate_dir/$tfile $other_dir/luna
21936 ln $migrate_dir/$tfile $migrate_dir/sofia
21937 ln $other_dir/$tfile $migrate_dir/david
21938 ln -s $migrate_dir/$tfile $other_dir/zachary
21939 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
21940 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
21946 for len in 58 59 60; do
21947 lnktgt=$(str_repeat 'l' $len)
21948 touch $migrate_dir/$lnktgt
21949 ln -s $lnktgt $migrate_dir/${len}char_ln
21953 for len in 4094 4095; do
21954 lnktgt=$(str_repeat 'l' $len)
21955 ln -s $lnktgt $migrate_dir/${len}char_ln
21959 for len in 254 255; do
21960 touch $migrate_dir/$(str_repeat 'l' $len)
21963 $LFS migrate -m $MDTIDX $migrate_dir ||
21964 error "fails on migrating remote dir to MDT1"
21966 echo "migratate to MDT1, then checking.."
21967 for ((i = 0; i < 10; i++)); do
21968 for file in $(find $migrate_dir/dir_${i}); do
21969 mdt_index=$($LFS getstripe -m $file)
21970 # broken symlink getstripe will fail
21971 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
21972 error "$file is not on MDT${MDTIDX}"
21976 # the multiple link file should still in MDT0
21977 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
21978 [ $mdt_index == 0 ] ||
21979 error "$file is not on MDT${MDTIDX}"
21981 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
21982 [ "$old_dir_flag" = "$new_dir_flag" ] ||
21983 error " expect $old_dir_flag get $new_dir_flag"
21985 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
21986 [ "$old_file_flag" = "$new_file_flag" ] ||
21987 error " expect $old_file_flag get $new_file_flag"
21989 local new_dir_mode=$(stat -c%f $migrate_dir)
21990 [ "$old_dir_mode" = "$new_dir_mode" ] ||
21991 error "expect mode $old_dir_mode get $new_dir_mode"
21993 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
21994 [ "$old_file_mode" = "$new_file_mode" ] ||
21995 error "expect mode $old_file_mode get $new_file_mode"
21997 diff /etc/passwd $migrate_dir/$tfile ||
21998 error "$tfile different after migration"
22000 diff /etc/passwd $other_dir/luna ||
22001 error "luna different after migration"
22003 diff /etc/passwd $migrate_dir/sofia ||
22004 error "sofia different after migration"
22006 diff /etc/passwd $migrate_dir/david ||
22007 error "david different after migration"
22009 diff /etc/passwd $other_dir/zachary ||
22010 error "zachary different after migration"
22012 diff /etc/passwd $migrate_dir/${tfile}_ln ||
22013 error "${tfile}_ln different after migration"
22015 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
22016 error "${tfile}_ln_other different after migration"
22018 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
22019 [ $stripe_count = 2 ] ||
22020 error "dir strpe_count $d != 2 after migration."
22022 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
22023 [ $stripe_count = 2 ] ||
22024 error "file strpe_count $d != 2 after migration."
22026 #migrate back to MDT0
22029 $LFS migrate -m $MDTIDX $migrate_dir ||
22030 error "fails on migrating remote dir to MDT0"
22032 echo "migrate back to MDT0, checking.."
22033 for file in $(find $migrate_dir); do
22034 mdt_index=$($LFS getstripe -m $file)
22035 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
22036 error "$file is not on MDT${MDTIDX}"
22039 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22040 [ "$old_dir_flag" = "$new_dir_flag" ] ||
22041 error " expect $old_dir_flag get $new_dir_flag"
22043 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22044 [ "$old_file_flag" = "$new_file_flag" ] ||
22045 error " expect $old_file_flag get $new_file_flag"
22047 local new_dir_mode=$(stat -c%f $migrate_dir)
22048 [ "$old_dir_mode" = "$new_dir_mode" ] ||
22049 error "expect mode $old_dir_mode get $new_dir_mode"
22051 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
22052 [ "$old_file_mode" = "$new_file_mode" ] ||
22053 error "expect mode $old_file_mode get $new_file_mode"
22055 diff /etc/passwd ${migrate_dir}/$tfile ||
22056 error "$tfile different after migration"
22058 diff /etc/passwd ${other_dir}/luna ||
22059 error "luna different after migration"
22061 diff /etc/passwd ${migrate_dir}/sofia ||
22062 error "sofia different after migration"
22064 diff /etc/passwd ${other_dir}/zachary ||
22065 error "zachary different after migration"
22067 diff /etc/passwd $migrate_dir/${tfile}_ln ||
22068 error "${tfile}_ln different after migration"
22070 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
22071 error "${tfile}_ln_other different after migration"
22073 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
22074 [ $stripe_count = 2 ] ||
22075 error "dir strpe_count $d != 2 after migration."
22077 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
22078 [ $stripe_count = 2 ] ||
22079 error "file strpe_count $d != 2 after migration."
22081 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22083 run_test 230b "migrate directory"
22086 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22087 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22088 remote_mds_nodsh && skip "remote MDS with nodsh"
22089 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22090 skip "Need MDS version at least 2.11.52"
22096 local migrate_dir=$DIR/$tdir/migrate_dir
22098 #If migrating directory fails in the middle, all entries of
22099 #the directory is still accessiable.
22100 test_mkdir $DIR/$tdir
22101 test_mkdir -i0 -c1 $migrate_dir
22102 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
22104 createmany -o $migrate_dir/f $total ||
22105 error "create files under ${migrate_dir} failed"
22107 # fail after migrating top dir, and this will fail only once, so the
22108 # first sub file migration will fail (currently f3), others succeed.
22109 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
22110 do_facet mds1 lctl set_param fail_loc=0x1801
22111 local t=$(ls $migrate_dir | wc -l)
22112 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
22113 error "migrate should fail"
22114 local u=$(ls $migrate_dir | wc -l)
22115 [ "$u" == "$t" ] || error "$u != $t during migration"
22117 # add new dir/file should succeed
22118 mkdir $migrate_dir/dir ||
22119 error "mkdir failed under migrating directory"
22120 touch $migrate_dir/file ||
22121 error "create file failed under migrating directory"
22123 # add file with existing name should fail
22124 for file in $migrate_dir/f*; do
22125 stat $file > /dev/null || error "stat $file failed"
22126 $OPENFILE -f O_CREAT:O_EXCL $file &&
22127 error "open(O_CREAT|O_EXCL) $file should fail"
22128 $MULTIOP $file m && error "create $file should fail"
22129 touch $DIR/$tdir/remote_dir/$tfile ||
22130 error "touch $tfile failed"
22131 ln $DIR/$tdir/remote_dir/$tfile $file &&
22132 error "link $file should fail"
22133 mdt_index=$($LFS getstripe -m $file)
22134 if [ $mdt_index == 0 ]; then
22135 # file failed to migrate is not allowed to rename to
22136 mv $DIR/$tdir/remote_dir/$tfile $file &&
22137 error "rename to $file should fail"
22139 mv $DIR/$tdir/remote_dir/$tfile $file ||
22140 error "rename to $file failed"
22142 echo hello >> $file || error "write $file failed"
22145 # resume migration with different options should fail
22146 $LFS migrate -m 0 $migrate_dir &&
22147 error "migrate -m 0 $migrate_dir should fail"
22149 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
22150 error "migrate -c 2 $migrate_dir should fail"
22152 # resume migration should succeed
22153 $LFS migrate -m $MDTIDX $migrate_dir ||
22154 error "migrate $migrate_dir failed"
22156 echo "Finish migration, then checking.."
22157 for file in $(find $migrate_dir); do
22158 mdt_index=$($LFS getstripe -m $file)
22159 [ $mdt_index == $MDTIDX ] ||
22160 error "$file is not on MDT${MDTIDX}"
22163 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22165 run_test 230c "check directory accessiblity if migration failed"
22168 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22169 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22170 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22171 skip "Need MDS version at least 2.11.52"
22173 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
22175 local migrate_dir=$DIR/$tdir/migrate_dir
22185 old_index=$((RANDOM % MDSCOUNT))
22186 old_count=$((MDSCOUNT - old_index))
22187 new_index=$((RANDOM % MDSCOUNT))
22188 new_count=$((MDSCOUNT - new_index))
22189 new_hash=1 # for all_char
22191 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
22192 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
22194 test_mkdir $DIR/$tdir
22195 test_mkdir -i $old_index -c $old_count $migrate_dir
22197 for ((i=0; i<100; i++)); do
22198 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
22199 createmany -o $migrate_dir/dir_${i}/f 100 ||
22200 error "create files under remote dir failed $i"
22203 echo -n "Migrate from MDT$old_index "
22204 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
22205 echo -n "to MDT$new_index"
22206 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
22209 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
22210 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
22211 error "migrate remote dir error"
22213 echo "Finish migration, then checking.."
22214 for file in $(find $migrate_dir -maxdepth 1); do
22215 mdt_index=$($LFS getstripe -m $file)
22216 if [ $mdt_index -lt $new_index ] ||
22217 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
22218 error "$file is on MDT$mdt_index"
22222 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22224 run_test 230d "check migrate big directory"
22227 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22228 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22229 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22230 skip "Need MDS version at least 2.11.52"
22237 mkdir_on_mdt0 $DIR/$tdir
22238 mkdir $DIR/$tdir/migrate_dir
22239 mkdir $DIR/$tdir/other_dir
22240 touch $DIR/$tdir/migrate_dir/a
22241 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
22242 ls $DIR/$tdir/other_dir
22244 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22245 error "migrate dir fails"
22247 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
22248 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
22250 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22251 [ $mdt_index == 0 ] || error "a is not on MDT0"
22253 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
22254 error "migrate dir fails"
22256 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
22257 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
22259 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22260 [ $mdt_index == 1 ] || error "a is not on MDT1"
22262 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
22263 [ $mdt_index == 1 ] || error "b is not on MDT1"
22265 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
22266 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
22268 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
22270 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22272 run_test 230e "migrate mulitple local link files"
22275 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22276 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22277 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22278 skip "Need MDS version at least 2.11.52"
22283 mkdir -p $DIR/$tdir
22284 mkdir $DIR/$tdir/migrate_dir
22285 $LFS mkdir -i1 $DIR/$tdir/other_dir
22286 touch $DIR/$tdir/migrate_dir/a
22287 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
22288 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
22289 ls $DIR/$tdir/other_dir
22291 # a should be migrated to MDT1, since no other links on MDT0
22292 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22293 error "#1 migrate dir fails"
22294 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
22295 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
22296 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22297 [ $mdt_index == 1 ] || error "a is not on MDT1"
22299 # a should stay on MDT1, because it is a mulitple link file
22300 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
22301 error "#2 migrate dir fails"
22302 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22303 [ $mdt_index == 1 ] || error "a is not on MDT1"
22305 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22306 error "#3 migrate dir fails"
22308 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
22309 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
22310 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
22312 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
22313 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
22315 # a should be migrated to MDT0, since no other links on MDT1
22316 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
22317 error "#4 migrate dir fails"
22318 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22319 [ $mdt_index == 0 ] || error "a is not on MDT0"
22321 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22323 run_test 230f "migrate mulitple remote link files"
22326 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22327 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22328 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22329 skip "Need MDS version at least 2.11.52"
22331 mkdir -p $DIR/$tdir/migrate_dir
22333 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
22334 error "migrating dir to non-exist MDT succeeds"
22337 run_test 230g "migrate dir to non-exist MDT"
22340 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22341 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22342 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22343 skip "Need MDS version at least 2.11.52"
22347 mkdir -p $DIR/$tdir/migrate_dir
22349 $LFS migrate -m1 $DIR &&
22350 error "migrating mountpoint1 should fail"
22352 $LFS migrate -m1 $DIR/$tdir/.. &&
22353 error "migrating mountpoint2 should fail"
22356 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
22357 error "migrating $tdir/migrate_dir/.. should fail"
22361 run_test 230h "migrate .. and root"
22364 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22365 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22366 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22367 skip "Need MDS version at least 2.11.52"
22369 mkdir -p $DIR/$tdir/migrate_dir
22371 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
22372 error "migration fails with a tailing slash"
22374 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
22375 error "migration fails with two tailing slashes"
22377 run_test 230i "lfs migrate -m tolerates trailing slashes"
22380 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22381 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
22382 skip "Need MDS version at least 2.11.52"
22384 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
22385 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
22386 error "create $tfile failed"
22387 cat /etc/passwd > $DIR/$tdir/$tfile
22389 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
22391 cmp /etc/passwd $DIR/$tdir/$tfile ||
22392 error "DoM file mismatch after migration"
22394 run_test 230j "DoM file data not changed after dir migration"
22397 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
22398 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22399 skip "Need MDS version at least 2.11.56"
22402 local files_on_starting_mdt=0
22404 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
22405 $LFS getdirstripe $DIR/$tdir
22406 for i in $(seq $total); do
22407 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
22408 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
22409 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22412 echo "$files_on_starting_mdt files on MDT0"
22414 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
22415 $LFS getdirstripe $DIR/$tdir
22417 files_on_starting_mdt=0
22418 for i in $(seq $total); do
22419 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
22420 error "file $tfile.$i mismatch after migration"
22421 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
22422 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22425 echo "$files_on_starting_mdt files on MDT1 after migration"
22426 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
22428 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
22429 $LFS getdirstripe $DIR/$tdir
22431 files_on_starting_mdt=0
22432 for i in $(seq $total); do
22433 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
22434 error "file $tfile.$i mismatch after 2nd migration"
22435 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
22436 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22439 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
22440 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
22444 run_test 230k "file data not changed after dir migration"
22447 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22448 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22449 skip "Need MDS version at least 2.11.56"
22451 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
22452 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
22453 error "create files under remote dir failed $i"
22454 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
22456 run_test 230l "readdir between MDTs won't crash"
22459 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22460 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22461 skip "Need MDS version at least 2.11.56"
22464 local mig_dir=$DIR/$tdir/migrate_dir
22465 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
22469 echo "Creating files and dirs with xattrs"
22470 test_mkdir $DIR/$tdir
22471 test_mkdir -i0 -c1 $mig_dir
22473 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
22474 error "cannot set xattr attr1 on dir"
22475 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
22476 error "cannot set xattr attr2 on dir"
22477 touch $mig_dir/dir/f0
22478 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
22479 error "cannot set xattr attr1 on file"
22480 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
22481 error "cannot set xattr attr2 on file"
22482 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
22483 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
22484 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
22485 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
22486 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
22487 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
22488 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
22489 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
22490 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
22492 echo "Migrating to MDT1"
22493 $LFS migrate -m $MDTIDX $mig_dir ||
22494 error "fails on migrating dir to MDT1"
22496 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
22497 echo "Checking xattrs"
22498 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
22499 [ "$val" = $longstr ] ||
22500 error "expecting xattr1 $longstr on dir, found $val"
22501 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
22502 [ "$val" = $shortstr ] ||
22503 error "expecting xattr2 $shortstr on dir, found $val"
22504 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
22505 [ "$val" = $longstr ] ||
22506 error "expecting xattr1 $longstr on file, found $val"
22507 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
22508 [ "$val" = $shortstr ] ||
22509 error "expecting xattr2 $shortstr on file, found $val"
22511 run_test 230m "xattrs not changed after dir migration"
22514 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22515 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
22516 skip "Need MDS version at least 2.13.53"
22518 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
22519 cat /etc/hosts > $DIR/$tdir/$tfile
22520 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
22521 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
22523 cmp /etc/hosts $DIR/$tdir/$tfile ||
22524 error "File data mismatch after migration"
22526 run_test 230n "Dir migration with mirrored file"
22529 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
22530 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
22531 skip "Need MDS version at least 2.13.52"
22533 local mdts=$(comma_list $(mdts_nodes))
22535 local restripe_status
22539 [[ $mds1_FSTYPE == zfs ]] && timeout=300
22541 # in case "crush" hash type is not set
22542 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22544 restripe_status=$(do_facet mds1 $LCTL get_param -n \
22545 mdt.*MDT0000.enable_dir_restripe)
22546 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
22547 stack_trap "do_nodes $mdts $LCTL set_param \
22548 mdt.*.enable_dir_restripe=$restripe_status"
22551 createmany -m $DIR/$tdir/f 100 ||
22552 error "create files under remote dir failed $i"
22553 createmany -d $DIR/$tdir/d 100 ||
22554 error "create dirs under remote dir failed $i"
22556 for i in $(seq 2 $MDSCOUNT); do
22557 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
22558 $LFS setdirstripe -c $i $DIR/$tdir ||
22559 error "split -c $i $tdir failed"
22560 wait_update $HOSTNAME \
22561 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
22562 error "dir split not finished"
22563 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
22564 awk '/migrate/ {sum += $2} END { print sum }')
22565 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
22566 # delta is around total_files/stripe_count
22567 (( $delta < 200 / (i - 1) + 4 )) ||
22568 error "$delta files migrated >= $((200 / (i - 1) + 4))"
22571 run_test 230o "dir split"
22574 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22575 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
22576 skip "Need MDS version at least 2.13.52"
22578 local mdts=$(comma_list $(mdts_nodes))
22580 local restripe_status
22584 [[ $mds1_FSTYPE == zfs ]] && timeout=300
22586 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22588 restripe_status=$(do_facet mds1 $LCTL get_param -n \
22589 mdt.*MDT0000.enable_dir_restripe)
22590 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
22591 stack_trap "do_nodes $mdts $LCTL set_param \
22592 mdt.*.enable_dir_restripe=$restripe_status"
22594 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
22595 createmany -m $DIR/$tdir/f 100 ||
22596 error "create files under remote dir failed"
22597 createmany -d $DIR/$tdir/d 100 ||
22598 error "create dirs under remote dir failed"
22600 for c in $(seq $((MDSCOUNT - 1)) -1 1); do
22601 local mdt_hash="crush"
22603 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
22604 $LFS setdirstripe -c $c $DIR/$tdir ||
22605 error "split -c $c $tdir failed"
22606 if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
22607 mdt_hash="$mdt_hash,fixed"
22608 elif [ $c -eq 1 ]; then
22611 wait_update $HOSTNAME \
22612 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
22613 error "dir merge not finished"
22614 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
22615 awk '/migrate/ {sum += $2} END { print sum }')
22616 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
22617 # delta is around total_files/stripe_count
22618 (( delta < 200 / c + 4 )) ||
22619 error "$delta files migrated >= $((200 / c + 4))"
22622 run_test 230p "dir merge"
22625 (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
22626 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
22627 skip "Need MDS version at least 2.13.52"
22629 local mdts=$(comma_list $(mdts_nodes))
22630 local saved_threshold=$(do_facet mds1 \
22631 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
22632 local saved_delta=$(do_facet mds1 \
22633 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
22634 local threshold=100
22637 local stripe_count=0
22642 # test with fewer files on ZFS
22643 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
22645 stack_trap "do_nodes $mdts $LCTL set_param \
22646 mdt.*.dir_split_count=$saved_threshold"
22647 stack_trap "do_nodes $mdts $LCTL set_param \
22648 mdt.*.dir_split_delta=$saved_delta"
22649 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
22650 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
22651 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
22652 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
22653 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
22654 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22656 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
22657 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
22659 create=$((threshold * 3 / 2))
22660 while [ $stripe_count -lt $MDSCOUNT ]; do
22661 createmany -m $DIR/$tdir/f $total $create ||
22662 error "create sub files failed"
22663 stat $DIR/$tdir > /dev/null
22664 total=$((total + create))
22665 stripe_count=$((stripe_count + delta))
22666 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
22668 wait_update $HOSTNAME \
22669 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
22670 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
22672 wait_update $HOSTNAME \
22673 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
22674 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
22676 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
22677 echo "$nr_files/$total files on MDT$stripe_index after split"
22678 # allow 10% margin of imbalance with crush hash
22679 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
22680 error "$nr_files files on MDT$stripe_index after split"
22682 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
22683 [ $nr_files -eq $total ] ||
22684 error "total sub files $nr_files != $total"
22687 (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
22689 echo "fixed layout directory won't auto split"
22690 $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
22691 wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
22692 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
22693 wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
22694 error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
22696 run_test 230q "dir auto split"
22699 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
22700 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
22701 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
22702 skip "Need MDS version at least 2.13.54"
22704 # maximum amount of local locks:
22705 # parent striped dir - 2 locks
22706 # new stripe in parent to migrate to - 1 lock
22707 # source and target - 2 locks
22708 # Total 5 locks for regular file
22709 mkdir -p $DIR/$tdir
22710 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
22711 touch $DIR/$tdir/dir1/eee
22713 # create 4 hardlink for 4 more locks
22714 # Total: 9 locks > RS_MAX_LOCKS (8)
22715 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
22716 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
22717 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
22718 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
22719 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
22720 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
22721 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
22722 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
22724 cancel_lru_locks mdc
22726 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
22727 error "migrate dir fails"
22729 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22731 run_test 230r "migrate with too many local locks"
22734 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
22735 skip "Need MDS version at least 2.14.52"
22737 local mdts=$(comma_list $(mdts_nodes))
22738 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
22739 mdt.*MDT0000.enable_dir_restripe)
22741 stack_trap "do_nodes $mdts $LCTL set_param \
22742 mdt.*.enable_dir_restripe=$restripe_status"
22746 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
22747 test_mkdir $DIR/$tdir
22748 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
22749 error "$LFS mkdir should return EEXIST if target exists"
22753 run_test 230s "lfs mkdir should return -EEXIST if target exists"
22757 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
22758 (( $MDS1_VERSION >= $(version_code 2.14.50) )) ||
22759 skip "Need MDS version at least 2.14.50"
22761 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
22762 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
22763 $LFS project -p 1 -s $DIR/$tdir ||
22764 error "set $tdir project id failed"
22765 $LFS project -p 2 -s $DIR/$tdir/subdir ||
22766 error "set subdir project id failed"
22767 local pbefore="$($LFS project -d $DIR/$tdir)"
22768 local sbefore="$($LFS project -d $DIR/$tdir/subdir)"
22769 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
22771 local pafter="$($LFS project -d $DIR/$tdir)"
22772 local safter="$($LFS project -d $DIR/$tdir/subdir)"
22773 [[ "$pbefore" == "$pafter" ]] || error "projid '$pbefore' != '$pafter'"
22774 [[ "$sbefore" == "$safter" ]] || error "projid '$sbefore' != '$safter'"
22776 (( $MDS1_VERSION >= $(version_code 2.15.59.107) )) ||
22777 { echo "Need MDS >= 2.15.59.107 for projid rename"; return 0; }
22779 # check rename works, even if source parent projid differs (LU-17016)
22780 test_mkdir $DIR/$tdir.2 || error "mkdir $tdir.2 failed"
22781 local fid_before=$($LFS path2fid $DIR/$tdir/subdir)
22783 $LFS project -p 2 -s $DIR/$tdir.2 || error "set $tdir.2 projid failed"
22784 mrename $DIR/$tdir/subdir $DIR/$tdir.2/subdir ||
22785 error "subdir failed rename for different source parent projid"
22786 local fid_after=$($LFS path2fid $DIR/$tdir.2/subdir)
22788 [[ "$fid_before" == "$fid_after" ]] ||
22789 error "fid before '$fid_before' != after '$fid_after'"
22791 run_test 230t "migrate directory with project ID set"
22795 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
22796 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
22797 skip "Need MDS version at least 2.14.53"
22801 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
22802 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
22803 $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
22804 for i in $(seq 0 $((MDSCOUNT - 1))); do
22805 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
22806 echo "$count dirs migrated to MDT$i"
22808 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
22809 (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
22811 run_test 230u "migrate directory by QOS"
22815 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
22816 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
22817 skip "Need MDS version at least 2.14.53"
22821 mkdir $DIR/$tdir || error "mkdir $tdir failed"
22822 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
22823 $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
22824 for i in $(seq 0 $((MDSCOUNT - 1))); do
22825 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
22826 echo "$count subdirs migrated to MDT$i"
22827 (( i == 3 )) && (( count > 0 )) &&
22828 error "subdir shouldn't be migrated to MDT3"
22830 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
22831 (( count == 3 )) || error "dirs migrated to $count MDTs"
22833 run_test 230v "subdir migrated to the MDT where its parent is located"
22836 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22837 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
22838 skip "Need MDS version at least 2.15.0"
22840 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
22841 createmany -o $DIR/$tdir/f 10 || error "create files failed"
22842 createmany -d $DIR/$tdir/d 10 || error "create dirs failed"
22844 $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
22845 error "migrate failed"
22847 (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
22848 error "$tdir stripe count mismatch"
22850 for i in $(seq 0 9); do
22851 (( $($LFS getdirstripe -c $DIR/$tdir/d$i) == 0 )) ||
22852 error "d$i is striped"
22855 run_test 230w "non-recursive mode dir migration"
22858 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22859 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
22860 skip "Need MDS version at least 2.15.0"
22862 mkdir -p $DIR/$tdir || error "mkdir failed"
22863 createmany -d $DIR/$tdir/sub 100 || error "createmany failed"
22865 local mdt_name=$(mdtname_from_index 0)
22866 local low=$(do_facet mds2 $LCTL get_param -n \
22867 osp.*$mdt_name-osp-MDT0001.reserved_ino_low)
22868 local high=$(do_facet mds2 $LCTL get_param -n \
22869 osp.*$mdt_name-osp-MDT0001.reserved_ino_high)
22870 local ffree=$($LFS df -i $MOUNT | awk "/$mdt_name/ { print \$4 }")
22871 local maxage=$(do_facet mds2 $LCTL get_param -n \
22872 osp.*$mdt_name-osp-MDT0001.maxage)
22874 stack_trap "do_facet mds2 $LCTL set_param -n \
22875 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$low \
22876 osp.*$mdt_name-osp-MDT0001.reserved_ino_high=$high" EXIT
22877 stack_trap "do_facet mds2 $LCTL set_param -n \
22878 osp.*$mdt_name-osp-MDT0001.maxage=$maxage" EXIT
22880 do_facet mds2 $LCTL set_param -n \
22881 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$((ffree + 1))
22882 do_facet mds2 $LCTL set_param -n osp.*$mdt_name-osp-MDT0001.maxage=1
22884 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir &&
22885 error "migrate $tdir should fail"
22887 do_facet mds2 $LCTL set_param -n \
22888 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$low
22889 do_facet mds2 $LCTL set_param -n \
22890 osp.*$mdt_name-osp-MDT0001.reserved_ino_high=$high
22892 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir ||
22893 error "migrate failed"
22894 (( $($LFS getdirstripe -c $DIR/$tdir) == $MDSCOUNT )) ||
22895 error "$tdir stripe count mismatch"
22897 run_test 230x "dir migration check space"
22900 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22901 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
22902 skip "Need MDS version at least 2.15.55.45"
22906 test_mkdir -c -1 $DIR/$tdir || error "mkdir $tdir failed"
22907 $LFS getdirstripe $DIR/$tdir
22908 createmany -d $DIR/$tdir/d 100 || error "createmany failed"
22909 $LFS migrate -m 1 -c 2 $DIR/$tdir &
22913 #OBD_FAIL_MIGRATE_BAD_HASH 0x1802
22914 do_facet mds2 lctl set_param fail_loc=0x1802
22917 do_facet mds2 lctl set_param fail_loc=0
22918 $LFS getdirstripe $DIR/$tdir
22919 unlinkmany -d $DIR/$tdir/d 100 || error "unlinkmany failed"
22920 rmdir $DIR/$tdir || error "rmdir $tdir failed"
22922 run_test 230y "unlink dir with bad hash type"
22925 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22926 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
22927 skip "Need MDS version at least 2.15.55.45"
22931 test_mkdir -c -1 $DIR/$tdir || error "mkdir $tdir failed"
22932 $LFS getdirstripe $DIR/$tdir
22933 createmany -d $DIR/$tdir/d 100 || error "createmany failed"
22934 $LFS migrate -m 1 -c 2 -H fnv_1a_64 $DIR/$tdir &
22938 #OBD_FAIL_MIGRATE_BAD_HASH 0x1802
22939 do_facet mds2 lctl set_param fail_loc=0x1802
22942 do_facet mds2 lctl set_param fail_loc=0
22943 $LFS getdirstripe $DIR/$tdir
22946 $LFS migrate -m 1 -c 2 -H fnv_1a_64 $DIR/$tdir ||
22947 error "resume migration failed"
22948 $LFS getdirstripe $DIR/$tdir
22949 [ $($LFS getdirstripe -H $DIR/$tdir) == "fnv_1a_64,fixed" ] ||
22950 error "migration is not finished"
22952 run_test 230z "resume dir migration with bad hash type"
22956 # For simplicity this test assumes that max_pages_per_rpc
22957 # is the same across all OSCs
22958 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
22959 local bulk_size=$((max_pages * PAGE_SIZE))
22960 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
22963 mkdir -p $DIR/$tdir
22964 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
22965 error "failed to set stripe with -S ${brw_size}M option"
22966 stack_trap "rm -rf $DIR/$tdir"
22968 # clear the OSC stats
22969 $LCTL set_param osc.*.stats=0 &>/dev/null
22972 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
22973 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
22974 oflag=direct &>/dev/null || error "dd failed"
22976 sync; sleep 1; sync # just to be safe
22977 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
22978 if [ x$nrpcs != "x1" ]; then
22979 $LCTL get_param osc.*.stats
22980 error "found $nrpcs ost_write RPCs, not 1 as expected"
22984 # Drop the OSC cache, otherwise we will read from it
22985 cancel_lru_locks osc
22987 # clear the OSC stats
22988 $LCTL set_param osc.*.stats=0 &>/dev/null
22990 # Client reads $bulk_size.
22991 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
22992 iflag=direct &>/dev/null || error "dd failed"
22994 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
22995 if [ x$nrpcs != "x1" ]; then
22996 $LCTL get_param osc.*.stats
22997 error "found $nrpcs ost_read RPCs, not 1 as expected"
23000 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
23003 mkdir -p $DIR/$tdir
23004 stack_trap "rm -rf $DIR/$tdir"
23006 for i in {0..1023}; do
23007 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
23008 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
23009 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
23013 run_test 231b "must not assert on fully utilized OST request buffer"
23016 mkdir -p $DIR/$tdir
23017 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
23019 #define OBD_FAIL_LDLM_OST_LVB 0x31c
23020 do_facet ost1 $LCTL set_param fail_loc=0x31c
23022 # ignore dd failure
23023 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
23024 stack_trap "rm -f $DIR/$tdir/$tfile"
23026 do_facet ost1 $LCTL set_param fail_loc=0
23027 umount_client $MOUNT || error "umount failed"
23028 mount_client $MOUNT || error "mount failed"
23029 stop ost1 || error "cannot stop ost1"
23030 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
23032 run_test 232a "failed lock should not block umount"
23035 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
23036 skip "Need MDS version at least 2.10.58"
23038 mkdir -p $DIR/$tdir
23039 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
23040 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
23041 stack_trap "rm -f $DIR/$tdir/$tfile"
23043 cancel_lru_locks osc
23045 #define OBD_FAIL_LDLM_OST_LVB 0x31c
23046 do_facet ost1 $LCTL set_param fail_loc=0x31c
23049 $LFS data_version $DIR/$tdir/$tfile || true
23051 do_facet ost1 $LCTL set_param fail_loc=0
23052 umount_client $MOUNT || error "umount failed"
23053 mount_client $MOUNT || error "mount failed"
23054 stop ost1 || error "cannot stop ost1"
23055 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
23057 run_test 232b "failed data version lock should not block umount"
23060 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
23061 skip "Need MDS version at least 2.3.64"
23062 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
23064 local fid=$($LFS path2fid $MOUNT)
23066 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23067 error "cannot access $MOUNT using its FID '$fid'"
23069 run_test 233a "checking that OBF of the FS root succeeds"
23072 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
23073 skip "Need MDS version at least 2.5.90"
23074 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
23076 local fid=$($LFS path2fid $MOUNT/.lustre)
23078 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23079 error "cannot access $MOUNT/.lustre using its FID '$fid'"
23081 fid=$($LFS path2fid $MOUNT/.lustre/fid)
23082 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23083 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
23085 run_test 233b "checking that OBF of the FS .lustre succeeds"
23088 local p="$TMP/sanityN-$TESTNAME.parameters"
23089 save_lustre_params client "llite.*.xattr_cache" > $p
23090 lctl set_param llite.*.xattr_cache 1 ||
23091 skip_env "xattr cache is not supported"
23093 mkdir -p $DIR/$tdir || error "mkdir failed"
23094 touch $DIR/$tdir/$tfile || error "touch failed"
23095 # OBD_FAIL_LLITE_XATTR_ENOMEM
23096 $LCTL set_param fail_loc=0x1405
23097 getfattr -n user.attr $DIR/$tdir/$tfile &&
23098 error "getfattr should have failed with ENOMEM"
23099 $LCTL set_param fail_loc=0x0
23102 restore_lustre_params < $p
23105 run_test 234 "xattr cache should not crash on ENOMEM"
23108 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
23109 skip "Need MDS version at least 2.4.52"
23111 flock_deadlock $DIR/$tfile
23116 124) error "process hangs on a deadlock"
23118 *) error "error executing flock_deadlock $DIR/$tfile"
23122 run_test 235 "LU-1715: flock deadlock detection does not work properly"
23126 check_swap_layouts_support
23128 local ref1=/etc/passwd
23129 local ref2=/etc/group
23130 local file1=$DIR/$tdir/f1
23131 local file2=$DIR/$tdir/f2
23133 test_mkdir -c1 $DIR/$tdir
23134 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
23135 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
23136 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
23137 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
23138 local fd=$(free_fd)
23139 local cmd="exec $fd<>$file2"
23142 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
23143 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
23146 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
23151 run_test 236 "Layout swap on open unlinked file"
23153 # LU-4659 linkea consistency
23155 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
23156 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
23157 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
23158 skip "Need MDS version at least 2.5.58 or 2.5.2+"
23161 ln $DIR/$tfile $DIR/$tfile.lnk
23162 touch $DIR/$tfile.new
23163 mv $DIR/$tfile.new $DIR/$tfile
23164 local fid1=$($LFS path2fid $DIR/$tfile)
23165 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
23166 local path1=$($LFS fid2path $FSNAME "$fid1")
23167 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
23168 local path2=$($LFS fid2path $FSNAME "$fid2")
23169 [ $tfile.lnk == $path2 ] ||
23170 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
23173 run_test 238 "Verify linkea consistency"
23175 test_239A() { # was test_239
23176 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
23177 skip "Need MDS version at least 2.5.60"
23179 local list=$(comma_list $(mdts_nodes))
23181 mkdir -p $DIR/$tdir
23182 createmany -o $DIR/$tdir/f- 5000
23183 unlinkmany $DIR/$tdir/f- 5000
23184 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
23185 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
23186 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
23187 osp.*MDT*.sync_in_flight" | calc_sum)
23188 [ "$changes" -eq 0 ] || error "$changes not synced"
23190 run_test 239A "osp_sync test"
23192 test_239a() { #LU-5297
23193 remote_mds_nodsh && skip "remote MDS with nodsh"
23196 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
23197 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
23198 chgrp $RUNAS_GID $DIR/$tfile
23199 wait_delete_completed
23201 run_test 239a "process invalid osp sync record correctly"
23203 test_239b() { #LU-5297
23204 remote_mds_nodsh && skip "remote MDS with nodsh"
23207 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
23208 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
23209 chgrp $RUNAS_GID $DIR/$tfile1
23210 wait_delete_completed
23211 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
23213 chgrp $RUNAS_GID $DIR/$tfile2
23214 wait_delete_completed
23216 run_test 239b "process osp sync record with ENOMEM error correctly"
23219 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23220 remote_mds_nodsh && skip "remote MDS with nodsh"
23222 mkdir -p $DIR/$tdir
23224 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
23225 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
23226 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
23227 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
23229 umount_client $MOUNT || error "umount failed"
23230 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
23231 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
23232 mount_client $MOUNT || error "failed to mount client"
23234 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
23235 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
23237 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
23243 for LOOP in $(seq $count); do
23244 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
23245 cancel_lru_locks $OSC || true
23253 for LOOP in $(seq $1); do
23254 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
23259 test_241a() { # was test_241
23260 local bsize=$PAGE_SIZE
23262 (( bsize < 40960 )) && bsize=40960
23263 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
23265 cancel_lru_locks $OSC
23266 test_241_bio 1000 $bsize &
23268 test_241_dio 1000 $bsize
23271 run_test 241a "bio vs dio"
23274 local bsize=$PAGE_SIZE
23276 (( bsize < 40960 )) && bsize=40960
23277 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
23279 test_241_dio 1000 $bsize &
23281 test_241_dio 1000 $bsize
23284 run_test 241b "dio vs dio"
23287 remote_mds_nodsh && skip "remote MDS with nodsh"
23289 mkdir_on_mdt0 $DIR/$tdir
23290 touch $DIR/$tdir/$tfile
23292 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
23293 do_facet mds1 lctl set_param fail_loc=0x105
23294 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
23296 do_facet mds1 lctl set_param fail_loc=0
23297 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
23299 run_test 242 "mdt_readpage failure should not cause directory unreadable"
23303 test_mkdir $DIR/$tdir
23304 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
23306 run_test 243 "various group lock tests"
23310 test_mkdir $DIR/$tdir
23311 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
23312 sendfile_grouplock $DIR/$tdir/$tfile || \
23313 error "sendfile+grouplock failed"
23316 run_test 244a "sendfile with group lock tests"
23320 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
23323 local size=$((1024*1024))
23325 test_mkdir $DIR/$tdir
23326 for i in $(seq 1 $threads); do
23327 local file=$DIR/$tdir/file_$((i / 10))
23328 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
23331 for i in $(seq 1 $threads); do
23335 run_test 244b "multi-threaded write with group lock"
23338 local flagname="multi_mod_rpcs"
23339 local connect_data_name="max_mod_rpcs"
23342 # check if multiple modify RPCs flag is set
23343 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
23344 grep "connect_flags:")
23347 echo "$out" | grep -qw $flagname
23348 if [ $? -ne 0 ]; then
23349 echo "connect flag $flagname is not set"
23353 # check if multiple modify RPCs data is set
23354 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
23357 echo "$out" | grep -qw $connect_data_name ||
23358 error "import should have connect data $connect_data_name"
23360 run_test 245a "check mdc connection flag/data: multiple modify RPCs"
23363 local flagname="multi_mod_rpcs"
23364 local connect_data_name="max_mod_rpcs"
23367 remote_mds_nodsh && skip "remote MDS with nodsh"
23368 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
23370 # check if multiple modify RPCs flag is set
23371 out=$(do_facet mds1 \
23372 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import |
23373 grep "connect_flags:")
23376 [[ "$out" =~ $flagname ]] || skip "connect flag $flagname is not set"
23378 # check if multiple modify RPCs data is set
23379 out=$(do_facet mds1 \
23380 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import)
23382 [[ "$out" =~ $connect_data_name ]] ||
23385 error "missing connect data $connect_data_name"
23388 run_test 245b "check osp connection flag/data: multiple modify RPCs"
23394 umount_client $submount
23399 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
23401 skip_env "Fileset feature is not supported"
23403 local submount=${MOUNT}_$tdir
23406 mkdir -p $submount || error "mkdir $submount failed"
23407 FILESET="$FILESET/$tdir" mount_client $submount ||
23408 error "mount $submount failed"
23409 trap "cleanup_247 $submount" EXIT
23410 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
23411 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
23412 error "read $MOUNT/$tdir/$tfile failed"
23413 cleanup_247 $submount
23415 run_test 247a "mount subdir as fileset"
23418 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23419 skip_env "Fileset feature is not supported"
23421 local submount=${MOUNT}_$tdir
23423 rm -rf $MOUNT/$tdir
23424 mkdir -p $submount || error "mkdir $submount failed"
23426 FILESET="$FILESET/$tdir" mount_client $submount &&
23427 error "mount $submount should fail"
23430 run_test 247b "mount subdir that dose not exist"
23433 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23434 skip_env "Fileset feature is not supported"
23436 local submount=${MOUNT}_$tdir
23438 mkdir -p $MOUNT/$tdir/dir1
23439 mkdir -p $submount || error "mkdir $submount failed"
23440 trap "cleanup_247 $submount" EXIT
23441 FILESET="$FILESET/$tdir" mount_client $submount ||
23442 error "mount $submount failed"
23443 local fid=$($LFS path2fid $MOUNT/)
23444 $LFS fid2path $submount $fid && error "fid2path should fail"
23445 cleanup_247 $submount
23447 run_test 247c "running fid2path outside subdirectory root"
23450 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23451 skip "Fileset feature is not supported"
23453 local submount=${MOUNT}_$tdir
23455 mkdir -p $MOUNT/$tdir/dir1
23456 mkdir -p $submount || error "mkdir $submount failed"
23457 FILESET="$FILESET/$tdir" mount_client $submount ||
23458 error "mount $submount failed"
23459 trap "cleanup_247 $submount" EXIT
23461 local td=$submount/dir1
23462 local fid=$($LFS path2fid $td)
23463 [ -z "$fid" ] && error "path2fid unable to get $td FID"
23465 # check that we get the same pathname back
23468 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
23469 echo "$rootpath $fid"
23470 found=$($LFS fid2path $rootpath "$fid")
23471 [ -n "$found" ] || error "fid2path should succeed"
23472 [ "$found" == "$td" ] || error "fid2path $found != $td"
23474 # check wrong root path format
23475 rootpath=$submount"_wrong"
23476 found=$($LFS fid2path $rootpath "$fid")
23477 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
23479 cleanup_247 $submount
23481 run_test 247d "running fid2path inside subdirectory root"
23485 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
23487 skip "Fileset feature is not supported"
23489 local submount=${MOUNT}_$tdir
23492 mkdir -p $submount || error "mkdir $submount failed"
23493 FILESET="$FILESET/.." mount_client $submount &&
23494 error "mount $submount should fail"
23497 run_test 247e "mount .. as fileset"
23500 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
23501 (( $MDS1_VERSION >= $(version_code 2.14.50.162) )) ||
23502 skip "Need at least version 2.14.50.162"
23503 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23504 skip "Fileset feature is not supported"
23506 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
23507 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
23508 error "mkdir remote failed"
23509 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
23510 error "mkdir remote/subdir failed"
23511 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
23512 error "mkdir striped failed"
23513 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
23515 local submount=${MOUNT}_$tdir
23517 mkdir -p $submount || error "mkdir $submount failed"
23518 stack_trap "rmdir $submount"
23521 local fileset=$FILESET
23522 local mdts=$(comma_list $(mdts_nodes))
23524 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
23525 for dir in $tdir/remote $tdir/remote/subdir $tdir/striped \
23526 $tdir/striped/subdir $tdir/striped/.; do
23527 FILESET="$fileset/$dir" mount_client $submount ||
23528 error "mount $dir failed"
23529 umount_client $submount
23532 run_test 247f "mount striped or remote directory as fileset"
23534 test_subdir_mount_lock()
23537 local submount=${MOUNT}_$(basename $testdir)
23539 touch $DIR/$testdir/$tfile || error "touch $tfile failed"
23541 mkdir -p $submount || error "mkdir $submount failed"
23542 stack_trap "rmdir $submount"
23544 FILESET="$fileset/$testdir" mount_client $submount ||
23545 error "mount $FILESET failed"
23546 stack_trap "umount $submount"
23548 local mdts=$(comma_list $(mdts_nodes))
23552 stat $submount > /dev/null || error "stat $submount failed"
23553 cancel_lru_locks $MDC
23554 stat $submount > /dev/null || error "stat $submount failed"
23555 stat $submount/$tfile > /dev/null || error "stat $tfile failed"
23556 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
23557 stat $submount/$tfile > /dev/null || error "stat $tfile failed"
23558 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
23559 awk '/getattr/ {sum += $2} END {print sum}')
23561 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
23565 (( $MDSCOUNT > 1 )) || skip_env "needs > 1 MDTs"
23567 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
23568 error "mkdir $tdir failed"
23569 test_subdir_mount_lock $tdir
23571 run_test 247g "striped directory submount revalidate ROOT from cache"
23574 (( $MDSCOUNT > 1 )) || skip_env "needs > 1 MDTs"
23575 (( $MDS1_VERSION >= $(version_code 2.15.51) )) ||
23576 skip "Need MDS version at least 2.15.51"
23578 $LFS mkdir -i 1 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
23579 test_subdir_mount_lock $tdir
23580 mkdir_on_mdt -i 0 $DIR/$tdir/$tdir.0 || error "mkdir $tdir.0 failed"
23581 mkdir_on_mdt -i 1 $DIR/$tdir/$tdir.0/$tdir.1 ||
23582 error "mkdir $tdir.1 failed"
23583 test_subdir_mount_lock $tdir/$tdir.0/$tdir.1
23585 run_test 247h "remote directory submount revalidate ROOT from cache"
23588 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
23589 [ -z "$fast_read_sav" ] && skip "no fast read support"
23591 # create a large file for fast read verification
23592 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
23594 # make sure the file is created correctly
23595 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
23596 { rm -f $DIR/$tfile; skip "file creation error"; }
23598 echo "Test 1: verify that fast read is 4 times faster on cache read"
23600 # small read with fast read enabled
23601 $LCTL set_param -n llite.*.fast_read=1
23602 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
23603 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23604 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23605 # small read with fast read disabled
23606 $LCTL set_param -n llite.*.fast_read=0
23607 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
23608 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23609 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23611 # verify that fast read is 4 times faster for cache read
23612 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
23613 error_not_in_vm "fast read was not 4 times faster: " \
23614 "$t_fast vs $t_slow"
23616 echo "Test 2: verify the performance between big and small read"
23617 $LCTL set_param -n llite.*.fast_read=1
23619 # 1k non-cache read
23620 cancel_lru_locks osc
23621 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
23622 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23623 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23625 # 1M non-cache read
23626 cancel_lru_locks osc
23627 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
23628 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23629 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23631 # verify that big IO is not 4 times faster than small IO
23632 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
23633 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
23635 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
23638 run_test 248a "fast read verification"
23641 # Default short_io_bytes=16384, try both smaller and larger sizes.
23642 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
23643 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
23644 echo "bs=53248 count=113 normal buffered write"
23645 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
23646 error "dd of initial data file failed"
23647 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
23649 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
23650 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
23651 error "dd with sync normal writes failed"
23652 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
23654 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
23655 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
23656 error "dd with sync small writes failed"
23657 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
23659 cancel_lru_locks osc
23661 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
23662 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
23663 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
23664 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
23665 iflag=direct || error "dd with O_DIRECT small read failed"
23666 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
23667 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
23668 error "compare $TMP/$tfile.1 failed"
23670 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
23671 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
23673 # just to see what the maximum tunable value is, and test parsing
23674 echo "test invalid parameter 2MB"
23675 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
23676 error "too-large short_io_bytes allowed"
23677 echo "test maximum parameter 512KB"
23678 # if we can set a larger short_io_bytes, run test regardless of version
23679 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
23680 # older clients may not allow setting it this large, that's OK
23681 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
23682 skip "Need at least client version 2.13.50"
23683 error "medium short_io_bytes failed"
23685 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
23686 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
23688 echo "test large parameter 64KB"
23689 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
23690 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
23692 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
23693 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
23694 error "dd with sync large writes failed"
23695 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
23697 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
23698 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
23699 num=$((113 * 4096 / PAGE_SIZE))
23700 echo "bs=$size count=$num oflag=direct large write $tfile.3"
23701 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
23702 error "dd with O_DIRECT large writes failed"
23703 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
23704 error "compare $DIR/$tfile.3 failed"
23706 cancel_lru_locks osc
23708 echo "bs=$size count=$num iflag=direct large read $tfile.2"
23709 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
23710 error "dd with O_DIRECT large read failed"
23711 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
23712 error "compare $TMP/$tfile.2 failed"
23714 echo "bs=$size count=$num iflag=direct large read $tfile.3"
23715 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
23716 error "dd with O_DIRECT large read failed"
23717 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
23718 error "compare $TMP/$tfile.3 failed"
23720 run_test 248b "test short_io read and write for both small and large sizes"
23722 test_249() { # LU-7890
23723 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
23724 skip "Need at least version 2.8.54"
23727 $LFS setstripe -c 1 $DIR/$tfile
23728 # Offset 2T == 4k * 512M
23729 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
23730 error "dd to 2T offset failed"
23732 run_test 249 "Write above 2T file size"
23735 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
23736 && skip "no 16TB file size limit on ZFS"
23738 $LFS setstripe -c 1 $DIR/$tfile
23739 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
23740 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
23741 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
23742 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
23743 conv=notrunc,fsync && error "append succeeded"
23746 run_test 250 "Write above 16T limit"
23749 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
23751 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
23752 #Skip once - writing the first stripe will succeed
23753 $LCTL set_param fail_loc=0xa0001407 fail_val=1
23754 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
23755 error "short write happened"
23757 $LCTL set_param fail_loc=0xa0001407 fail_val=1
23758 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
23759 error "short read happened"
23763 run_test 251 "Handling short read and write correctly"
23766 remote_mds_nodsh && skip "remote MDS with nodsh"
23767 remote_ost_nodsh && skip "remote OST with nodsh"
23768 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
23769 skip_env "ldiskfs only test"
23779 # check lr_reader on OST0000
23781 dev=$(facet_device $tgt)
23782 out=$(do_facet $tgt $LR_READER $dev)
23783 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
23785 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
23786 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
23787 error "Invalid uuid returned by $LR_READER on target $tgt"
23788 echo -e "uuid returned by $LR_READER is '$uuid'\n"
23790 # check lr_reader -c on MDT0000
23792 dev=$(facet_device $tgt)
23793 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
23794 skip "$LR_READER does not support additional options"
23796 out=$(do_facet $tgt $LR_READER -c $dev)
23797 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
23799 num=$(echo "$out" | grep -c "mdtlov")
23800 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
23801 error "Invalid number of mdtlov clients returned by $LR_READER"
23802 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
23804 # check lr_reader -cr on MDT0000
23805 out=$(do_facet $tgt $LR_READER -cr $dev)
23806 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
23808 echo "$out" | grep -q "^reply_data:$" ||
23809 error "$LR_READER should have returned 'reply_data' section"
23810 num=$(echo "$out" | grep -c "client_generation")
23811 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
23813 run_test 252 "check lr_reader tool"
23816 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23817 remote_mds_nodsh && skip "remote MDS with nodsh"
23818 remote_mgs_nodsh && skip "remote MGS with nodsh"
23819 check_set_fallocate_or_skip
23823 local ost_name=$(ostname_from_index $ostidx)
23826 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
23827 do_facet $SINGLEMDS $LCTL get_param -n \
23828 osp.$mdtosc_proc1.reserved_mb_high ||
23829 skip "remote MDS does not support reserved_mb_high"
23833 wait_delete_completed
23835 stack_trap "rm -rf $DIR/$tdir"
23837 pool_add $TESTNAME || error "Pool creation failed"
23838 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
23840 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
23841 error "Setstripe failed"
23843 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
23845 local wms=$(ost_watermarks_get $ostidx)
23847 ost_watermarks_set $ostidx 60 50
23848 stack_trap "ost_watermarks_set $ostidx $wms"
23850 local free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
23851 local size=$((free_kb * 1024))
23853 fallocate -l $size $DIR/$tdir/fill_ost$ostidx ||
23854 error "fallocate failed"
23857 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
23858 osp.$mdtosc_proc1.prealloc_status)
23859 echo "prealloc_status $oa_status"
23861 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
23862 error "File creation should fail"
23864 #object allocation was stopped, but we still able to append files
23865 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
23866 oflag=append || error "Append failed"
23868 rm -f $DIR/$tdir/$tfile.0
23869 rm -f $DIR/$tdir/fill_ost$ostidx
23871 wait_delete_completed
23874 for i in $(seq 10 12); do
23875 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
23876 2>/dev/null || error "File creation failed after rm"
23879 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
23880 osp.$mdtosc_proc1.prealloc_status)
23881 echo "prealloc_status $oa_status"
23883 if (( oa_status != 0 )); then
23884 error "Object allocation still disable after rm"
23887 run_test 253 "Check object allocation limit"
23890 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23891 remote_mds_nodsh && skip "remote MDS with nodsh"
23893 local mdt=$(facet_svc $SINGLEMDS)
23895 do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
23896 skip "MDS does not support changelog_size"
23900 changelog_register || error "changelog_register failed"
23902 changelog_clear 0 || error "changelog_clear failed"
23904 local size1=$(do_facet $SINGLEMDS \
23905 $LCTL get_param -n mdd.$mdt.changelog_size)
23906 echo "Changelog size $size1"
23909 $LFS mkdir -i 0 $DIR/$tdir
23911 mkdir -p $DIR/$tdir/pics/2008/zachy
23912 touch $DIR/$tdir/pics/2008/zachy/timestamp
23913 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
23914 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
23915 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
23916 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
23917 rm $DIR/$tdir/pics/desktop.jpg
23919 local size2=$(do_facet $SINGLEMDS \
23920 $LCTL get_param -n mdd.$mdt.changelog_size)
23921 echo "Changelog size after work $size2"
23923 (( $size2 > $size1 )) ||
23924 error "new Changelog size=$size2 less than old size=$size1"
23926 run_test 254 "Check changelog size"
23933 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
23934 awk -F: '{print $2}' | grep $type > /dev/null
23935 if [ $? -ne 0 ]; then
23945 lfs ladvise -a willread $file > /dev/null 2>&1
23946 if [ $? -eq 0 ]; then
23950 lfs ladvise -a willread $file 2>&1 |
23951 grep "Inappropriate ioctl for device" > /dev/null
23952 if [ $? -eq 0 ]; then
23959 bc <<<"scale=2; ($1 - $2) * 100 / $2"
23962 # run a random read IO workload
23963 # usage: random_read_iops <filename> <filesize> <iosize>
23964 random_read_iops() {
23967 local iosize=${3:-4096}
23969 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
23970 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
23973 drop_file_oss_cache() {
23977 $LFS ladvise -a dontneed $file 2>/dev/null ||
23978 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
23981 ladvise_willread_performance()
23984 local average_origin=0
23985 local average_cache=0
23986 local average_ladvise=0
23988 for ((i = 1; i <= $repeat; i++)); do
23989 echo "Iter $i/$repeat: reading without willread hint"
23990 cancel_lru_locks osc
23991 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
23992 local speed_origin=$(random_read_iops $DIR/$tfile $size)
23993 echo "Iter $i/$repeat: uncached speed: $speed_origin"
23994 average_origin=$(bc <<<"$average_origin + $speed_origin")
23996 cancel_lru_locks osc
23997 local speed_cache=$(random_read_iops $DIR/$tfile $size)
23998 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
23999 average_cache=$(bc <<<"$average_cache + $speed_cache")
24001 cancel_lru_locks osc
24002 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
24003 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
24004 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
24005 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
24006 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
24008 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
24009 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
24010 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
24012 speedup_cache=$(percent $average_cache $average_origin)
24013 speedup_ladvise=$(percent $average_ladvise $average_origin)
24015 echo "Average uncached read: $average_origin"
24016 echo "Average speedup with OSS cached read: " \
24017 "$average_cache = +$speedup_cache%"
24018 echo "Average speedup with ladvise willread: " \
24019 "$average_ladvise = +$speedup_ladvise%"
24021 local lowest_speedup=20
24022 if (( ${average_cache%.*} < $lowest_speedup )); then
24023 echo "Speedup with OSS cached read less than $lowest_speedup%,"\
24024 " got $average_cache%. Skipping ladvise willread check."
24028 # the test won't work on ZFS until it supports 'ladvise dontneed', but
24029 # it is still good to run until then to exercise 'ladvise willread'
24030 ! $LFS ladvise -a dontneed $DIR/$tfile &&
24031 [ "$ost1_FSTYPE" = "zfs" ] &&
24032 echo "osd-zfs does not support dontneed or drop_caches" &&
24035 lowest_speedup=$(bc <<<"scale=2; $average_cache / 2")
24036 (( ${average_ladvise%.*} > ${lowest_speedup%.*} )) ||
24037 error_not_in_vm "Speedup with willread is less than " \
24038 "$lowest_speedup%, got $average_ladvise%"
24042 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
24043 skip "lustre < 2.8.54 does not support ladvise "
24044 remote_ost_nodsh && skip "remote OST with nodsh"
24046 stack_trap "rm -f $DIR/$tfile"
24047 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
24049 ladvise_no_type willread $DIR/$tfile &&
24050 skip "willread ladvise is not supported"
24052 ladvise_no_ioctl $DIR/$tfile &&
24053 skip "ladvise ioctl is not supported"
24056 local size=$((size_mb * 1048576))
24057 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
24058 error "dd to $DIR/$tfile failed"
24060 lfs ladvise -a willread $DIR/$tfile ||
24061 error "Ladvise failed with no range argument"
24063 lfs ladvise -a willread -s 0 $DIR/$tfile ||
24064 error "Ladvise failed with no -l or -e argument"
24066 lfs ladvise -a willread -e 1 $DIR/$tfile ||
24067 error "Ladvise failed with only -e argument"
24069 lfs ladvise -a willread -l 1 $DIR/$tfile ||
24070 error "Ladvise failed with only -l argument"
24072 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
24073 error "End offset should not be smaller than start offset"
24075 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
24076 error "End offset should not be equal to start offset"
24078 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
24079 error "Ladvise failed with overflowing -s argument"
24081 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
24082 error "Ladvise failed with overflowing -e argument"
24084 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
24085 error "Ladvise failed with overflowing -l argument"
24087 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
24088 error "Ladvise succeeded with conflicting -l and -e arguments"
24090 echo "Synchronous ladvise should wait"
24092 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
24093 do_nodes $(comma_list $(osts_nodes)) \
24094 $LCTL set_param fail_val=$delay fail_loc=0x237
24095 stack_trap "do_nodes $(comma_list $(osts_nodes)) \
24096 $LCTL set_param fail_loc=0"
24098 local start_ts=$SECONDS
24099 lfs ladvise -a willread $DIR/$tfile ||
24100 error "Ladvise failed with no range argument"
24101 local end_ts=$SECONDS
24102 local inteval_ts=$((end_ts - start_ts))
24104 if [ $inteval_ts -lt $(($delay - 1)) ]; then
24105 error "Synchronous advice didn't wait reply"
24108 echo "Asynchronous ladvise shouldn't wait"
24109 local start_ts=$SECONDS
24110 lfs ladvise -a willread -b $DIR/$tfile ||
24111 error "Ladvise failed with no range argument"
24112 local end_ts=$SECONDS
24113 local inteval_ts=$((end_ts - start_ts))
24115 if [ $inteval_ts -gt $(($delay / 2)) ]; then
24116 error "Asynchronous advice blocked"
24119 ladvise_willread_performance
24121 run_test 255a "check 'lfs ladvise -a willread'"
24127 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
24131 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
24132 skip "lustre < 2.8.54 does not support ladvise "
24133 remote_ost_nodsh && skip "remote OST with nodsh"
24135 stack_trap "rm -f $DIR/$tfile"
24136 lfs setstripe -c 1 -i 0 $DIR/$tfile
24138 ladvise_no_type dontneed $DIR/$tfile &&
24139 skip "dontneed ladvise is not supported"
24141 ladvise_no_ioctl $DIR/$tfile &&
24142 skip "ladvise ioctl is not supported"
24144 ! $LFS ladvise -a dontneed $DIR/$tfile &&
24145 [ "$ost1_FSTYPE" = "zfs" ] &&
24146 skip "zfs-osd does not support 'ladvise dontneed'"
24149 local size=$((size_mb * 1048576))
24150 # In order to prevent disturbance of other processes, only check 3/4
24151 # of the memory usage
24152 local kibibytes=$((size_mb * 1024 * 3 / 4))
24154 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
24155 error "dd to $DIR/$tfile failed"
24157 #force write to complete before dropping OST cache & checking memory
24160 local total=$(facet_meminfo ost1 MemTotal)
24161 echo "Total memory: $total KiB"
24163 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
24164 local before_read=$(facet_meminfo ost1 Cached)
24165 echo "Cache used before read: $before_read KiB"
24167 lfs ladvise -a willread $DIR/$tfile ||
24168 error "Ladvise willread failed"
24169 local after_read=$(facet_meminfo ost1 Cached)
24170 echo "Cache used after read: $after_read KiB"
24172 lfs ladvise -a dontneed $DIR/$tfile ||
24173 error "Ladvise dontneed again failed"
24174 local no_read=$(facet_meminfo ost1 Cached)
24175 echo "Cache used after dontneed ladvise: $no_read KiB"
24177 if [ $total -lt $((before_read + kibibytes)) ]; then
24178 echo "Memory is too small, abort checking"
24182 if [ $((before_read + kibibytes)) -gt $after_read ]; then
24183 error "Ladvise willread should use more memory" \
24184 "than $kibibytes KiB"
24187 if [ $((no_read + kibibytes)) -gt $after_read ]; then
24188 error "Ladvise dontneed should release more memory" \
24189 "than $kibibytes KiB"
24192 run_test 255b "check 'lfs ladvise -a dontneed'"
24195 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
24196 skip "lustre < 2.10.50 does not support lockahead"
24198 local ost1_imp=$(get_osc_import_name client ost1)
24199 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24207 test_mkdir -p $DIR/$tdir
24208 $LFS setstripe -i 0 -c 1 $DIR/$tdir
24210 #test 10 returns only success/failure
24212 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24214 if [ $rc -eq 255 ]; then
24215 error "Ladvise test${i} failed, ${rc}"
24218 #test 11 counts lock enqueue requests, all others count new locks
24220 count=$(do_facet ost1 \
24221 $LCTL get_param -n ost.OSS.ost.stats)
24222 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
24224 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24226 if [ $rc -eq 255 ]; then
24227 error "Ladvise test${i} failed, ${rc}"
24230 new_count=$(do_facet ost1 \
24231 $LCTL get_param -n ost.OSS.ost.stats)
24232 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
24233 awk '{ print $2 }')
24235 difference="$((new_count - count))"
24236 if [ $difference -ne $rc ]; then
24237 error "Ladvise test${i}, bad enqueue count, returned " \
24238 "${rc}, actual ${difference}"
24241 for i in $(seq 12 21); do
24242 # If we do not do this, we run the risk of having too many
24243 # locks and starting lock cancellation while we are checking
24245 cancel_lru_locks osc
24247 count=$($LCTL get_param -n \
24248 ldlm.namespaces.$imp_name.lock_unused_count)
24250 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24252 if [ $rc -eq 255 ]; then
24253 error "Ladvise test ${i} failed, ${rc}"
24256 new_count=$($LCTL get_param -n \
24257 ldlm.namespaces.$imp_name.lock_unused_count)
24258 difference="$((new_count - count))"
24260 # Test 15 output is divided by 100 to map down to valid return
24261 if [ $i -eq 15 ]; then
24265 if [ $difference -ne $rc ]; then
24266 error "Ladvise test ${i}, bad lock count, returned " \
24267 "${rc}, actual ${difference}"
24271 #test 22 returns only success/failure
24273 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24275 if [ $rc -eq 255 ]; then
24276 error "Ladvise test${i} failed, ${rc}"
24279 run_test 255c "suite of ladvise lockahead tests"
24282 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24283 remote_mds_nodsh && skip "remote MDS with nodsh"
24284 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
24285 changelog_users $SINGLEMDS | grep "^cl" &&
24286 skip "active changelog user"
24292 mdt_dev=$(facet_device $SINGLEMDS)
24295 changelog_register || error "changelog_register failed"
24298 mkdir_on_mdt -i$(($(facet_number $SINGLEMDS) - 1)) $DIR/$tdir
24300 changelog_clear 0 || error "changelog_clear failed"
24303 touch $DIR/$tdir/{1..10}
24306 stop $SINGLEMDS || error "Fail to stop MDT"
24309 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
24310 error "Fail to start MDT"
24312 #after mount new plainllog is used
24313 touch $DIR/$tdir/{11..19}
24314 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
24315 stack_trap "rm -f $tmpfile"
24316 cat_sl=$(do_facet $SINGLEMDS "sync; \
24317 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
24318 llog_reader $tmpfile | grep -c type=1064553b")
24319 do_facet $SINGLEMDS llog_reader $tmpfile
24321 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
24323 changelog_clear 0 || error "changelog_clear failed"
24325 cat_sl=$(do_facet $SINGLEMDS "sync; \
24326 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
24327 llog_reader $tmpfile | grep -c type=1064553b")
24329 if (( cat_sl == 2 )); then
24330 error "Empty plain llog was not deleted from changelog catalog"
24331 elif (( cat_sl != 1 )); then
24332 error "Active plain llog shouldn't be deleted from catalog"
24335 run_test 256 "Check llog delete for empty and not full state"
24338 remote_mds_nodsh && skip "remote MDS with nodsh"
24339 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
24340 skip "Need MDS version at least 2.8.55"
24342 test_mkdir $DIR/$tdir
24344 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
24345 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
24348 #define OBD_FAIL_MDS_XATTR_REP 0x161
24349 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
24350 local facet=mds$((mdtidx + 1))
24351 set_nodes_failloc $(facet_active_host $facet) 0x80000161
24352 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
24354 stop $facet || error "stop MDS failed"
24355 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
24356 error "start MDS fail"
24357 wait_recovery_complete $facet
24359 run_test 257 "xattr locks are not lost"
24361 # Verify we take the i_mutex when security requires it
24363 #define OBD_FAIL_IMUTEX_SEC 0x141c
24364 $LCTL set_param fail_loc=0x141c
24366 chmod u+s $DIR/$tfile
24367 chmod a+rwx $DIR/$tfile
24368 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
24370 if [ $RC -ne 0 ]; then
24371 error "error, failed to take i_mutex, rc=$?"
24375 run_test 258a "verify i_mutex security behavior when suid attributes is set"
24377 # Verify we do NOT take the i_mutex in the normal case
24379 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
24380 $LCTL set_param fail_loc=0x141d
24383 chmod a+rw $DIR/$tfile
24384 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
24386 if [ $RC -ne 0 ]; then
24387 error "error, took i_mutex unnecessarily, rc=$?"
24392 run_test 258b "verify i_mutex security behavior"
24395 local file=$DIR/$tfile
24399 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
24401 stack_trap "rm -f $file" EXIT
24403 wait_delete_completed
24404 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24405 echo "before: $before"
24407 $LFS setstripe -i 0 -c 1 $file
24408 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
24410 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24411 echo "after write: $after"
24413 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
24414 do_facet ost1 $LCTL set_param fail_loc=0x2301
24416 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24417 echo "after truncate: $after"
24420 do_facet ost1 $LCTL set_param fail_loc=0
24421 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
24423 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24424 echo "after restart: $after"
24425 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
24426 error "missing truncate?"
24430 run_test 259 "crash at delayed truncate"
24433 #define OBD_FAIL_MDC_CLOSE 0x806
24434 $LCTL set_param fail_loc=0x80000806
24438 run_test 260 "Check mdc_close fail"
24440 ### Data-on-MDT sanity tests ###
24442 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24443 skip "Need MDS version at least 2.10.55 for DoM"
24446 local dom=$DIR/$tdir/dom_file
24447 local tmp=$DIR/$tdir/tmp_file
24449 mkdir_on_mdt0 $DIR/$tdir
24451 # basic checks for DoM component creation
24452 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
24453 error "Can set MDT layout to non-first entry"
24455 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
24456 error "Can define multiple entries as MDT layout"
24458 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
24460 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
24461 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
24462 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
24464 local mdtidx=$($LFS getstripe -m $dom)
24465 local mdtname=MDT$(printf %04x $mdtidx)
24466 local facet=mds$((mdtidx + 1))
24467 local space_check=1
24469 # Skip free space checks with ZFS
24470 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
24474 local size_tmp=$((65536 * 3))
24475 local mdtfree1=$(do_facet $facet \
24476 lctl get_param -n osd*.*$mdtname.kbytesfree)
24478 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
24479 # check also direct IO along write
24480 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
24481 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
24483 cmp $tmp $dom || error "file data is different"
24484 [ $(stat -c%s $dom) == $size_tmp ] ||
24485 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
24486 if [ $space_check == 1 ]; then
24487 local mdtfree2=$(do_facet $facet \
24488 lctl get_param -n osd*.*$mdtname.kbytesfree)
24490 # increase in usage from by $size_tmp
24491 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
24492 error "MDT free space wrong after write: " \
24493 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
24497 local size_dom=10000
24499 $TRUNCATE $dom $size_dom
24500 [ $(stat -c%s $dom) == $size_dom ] ||
24501 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
24502 if [ $space_check == 1 ]; then
24503 mdtfree1=$(do_facet $facet \
24504 lctl get_param -n osd*.*$mdtname.kbytesfree)
24505 # decrease in usage from $size_tmp to new $size_dom
24506 [ $(($mdtfree1 - $mdtfree2)) -ge \
24507 $(((size_tmp - size_dom) / 1024)) ] ||
24508 error "MDT free space is wrong after truncate: " \
24509 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
24515 size_dom=$((size_dom + size_tmp))
24516 [ $(stat -c%s $dom) == $size_dom ] ||
24517 error "bad size after append: $(stat -c%s $dom) != $size_dom"
24518 if [ $space_check == 1 ]; then
24519 mdtfree2=$(do_facet $facet \
24520 lctl get_param -n osd*.*$mdtname.kbytesfree)
24521 # increase in usage by $size_tmp from previous
24522 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
24523 error "MDT free space is wrong after append: " \
24524 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
24529 if [ $space_check == 1 ]; then
24530 mdtfree1=$(do_facet $facet \
24531 lctl get_param -n osd*.*$mdtname.kbytesfree)
24532 # decrease in usage by $size_dom from previous
24533 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
24534 error "MDT free space is wrong after removal: " \
24535 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
24538 # combined striping
24539 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
24540 error "Can't create DoM + OST striping"
24542 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
24543 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
24544 # check also direct IO along write
24545 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
24547 cmp $tmp $dom || error "file data is different"
24548 [ $(stat -c%s $dom) == $size_tmp ] ||
24549 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
24554 run_test 270a "DoM: basic functionality tests"
24557 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24558 skip "Need MDS version at least 2.10.55"
24560 local dom=$DIR/$tdir/dom_file
24561 local max_size=1048576
24563 mkdir -p $DIR/$tdir
24564 $LFS setstripe -E $max_size -L mdt $dom
24566 # truncate over the limit
24567 $TRUNCATE $dom $(($max_size + 1)) &&
24568 error "successful truncate over the maximum size"
24569 # write over the limit
24570 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
24571 error "successful write over the maximum size"
24572 # append over the limit
24573 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
24574 echo "12345" >> $dom && error "successful append over the maximum size"
24579 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
24582 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24583 skip "Need MDS version at least 2.10.55"
24585 mkdir -p $DIR/$tdir
24586 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24588 # check files inherit DoM EA
24589 touch $DIR/$tdir/first
24590 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
24591 error "bad pattern"
24592 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
24593 error "bad stripe count"
24594 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
24595 error "bad stripe size"
24597 # check directory inherits DoM EA and uses it as default
24598 mkdir $DIR/$tdir/subdir
24599 touch $DIR/$tdir/subdir/second
24600 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
24601 error "bad pattern in sub-directory"
24602 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
24603 error "bad stripe count in sub-directory"
24604 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
24605 error "bad stripe size in sub-directory"
24608 run_test 270c "DoM: DoM EA inheritance tests"
24611 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24612 skip "Need MDS version at least 2.10.55"
24614 mkdir -p $DIR/$tdir
24615 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24617 # inherit default DoM striping
24618 mkdir $DIR/$tdir/subdir
24619 touch $DIR/$tdir/subdir/f1
24621 # change default directory striping
24622 $LFS setstripe -c 1 $DIR/$tdir/subdir
24623 touch $DIR/$tdir/subdir/f2
24624 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
24625 error "wrong default striping in file 2"
24626 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
24627 error "bad pattern in file 2"
24630 run_test 270d "DoM: change striping from DoM to RAID0"
24633 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24634 skip "Need MDS version at least 2.10.55"
24636 mkdir -p $DIR/$tdir/dom
24637 mkdir -p $DIR/$tdir/norm
24640 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
24641 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
24643 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
24644 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
24646 # find DoM files by layout
24647 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
24648 [ $NUM -eq $DOMFILES ] ||
24649 error "lfs find -L: found $NUM, expected $DOMFILES"
24650 echo "Test 1: lfs find 20 DOM files by layout: OK"
24652 # there should be 1 dir with default DOM striping
24653 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
24655 error "lfs find -L: found $NUM, expected 1 dir"
24656 echo "Test 2: lfs find 1 DOM dir by layout: OK"
24658 # find DoM files by stripe size
24659 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
24660 [ $NUM -eq $DOMFILES ] ||
24661 error "lfs find -S: found $NUM, expected $DOMFILES"
24662 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
24664 # find files by stripe offset except DoM files
24665 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
24666 [ $NUM -eq $NORMFILES ] ||
24667 error "lfs find -i: found $NUM, expected $NORMFILES"
24668 echo "Test 5: lfs find no DOM files by stripe index: OK"
24671 run_test 270e "DoM: lfs find with DoM files test"
24674 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24675 skip "Need MDS version at least 2.10.55"
24677 local mdtname=${FSNAME}-MDT0000-mdtlov
24678 local dom=$DIR/$tdir/dom_file
24679 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
24680 lod.$mdtname.dom_stripesize)
24681 local dom_limit=131072
24683 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
24684 local dom_current=$(do_facet mds1 $LCTL get_param -n \
24685 lod.$mdtname.dom_stripesize)
24686 [ ${dom_limit} -eq ${dom_current} ] ||
24687 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
24689 $LFS mkdir -i 0 -c 1 $DIR/$tdir
24690 $LFS setstripe -d $DIR/$tdir
24691 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
24692 error "Can't set directory default striping"
24694 # exceed maximum stripe size
24695 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
24696 error "Can't create file with $((dom_limit * 2)) DoM stripe"
24697 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
24698 error "Able to create DoM component size more than LOD limit"
24700 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
24701 dom_current=$(do_facet mds1 $LCTL get_param -n \
24702 lod.$mdtname.dom_stripesize)
24703 [ 0 -eq ${dom_current} ] ||
24704 error "Can't set zero DoM stripe limit"
24707 # attempt to create DoM file on server with disabled DoM should
24708 # remove DoM entry from layout and be succeed
24709 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
24710 error "Can't create DoM file (DoM is disabled)"
24711 [ $($LFS getstripe -L $dom) == "mdt" ] &&
24712 error "File has DoM component while DoM is disabled"
24715 # attempt to create DoM file with only DoM stripe should return error
24716 $LFS setstripe -E $dom_limit -L mdt $dom &&
24717 error "Able to create DoM-only file while DoM is disabled"
24719 # too low values to be aligned with smallest stripe size 64K
24720 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
24721 dom_current=$(do_facet mds1 $LCTL get_param -n \
24722 lod.$mdtname.dom_stripesize)
24723 [ 30000 -eq ${dom_current} ] &&
24724 error "Can set too small DoM stripe limit"
24726 # 64K is a minimal stripe size in Lustre, expect limit of that size
24727 [ 65536 -eq ${dom_current} ] ||
24728 error "Limit is not set to 64K but ${dom_current}"
24730 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
24731 dom_current=$(do_facet mds1 $LCTL get_param -n \
24732 lod.$mdtname.dom_stripesize)
24734 [ 2147483648 -eq ${dom_current} ] &&
24735 error "Can set too large DoM stripe limit"
24737 do_facet mds1 $LCTL set_param -n \
24738 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
24739 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
24740 error "Can't create DoM component size after limit change"
24741 do_facet mds1 $LCTL set_param -n \
24742 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
24743 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
24744 error "Can't create DoM file after limit decrease"
24745 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
24746 error "Can create big DoM component after limit decrease"
24747 touch ${dom}_def ||
24748 error "Can't create file with old default layout"
24750 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
24753 run_test 270f "DoM: maximum DoM stripe size checks"
24756 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
24757 skip "Need MDS version at least 2.13.52"
24758 local dom=$DIR/$tdir/$tfile
24760 $LFS mkdir -i 0 -c 1 $DIR/$tdir
24761 local lodname=${FSNAME}-MDT0000-mdtlov
24763 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
24764 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
24765 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
24766 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
24768 local dom_limit=1024
24769 local dom_threshold="50%"
24771 $LFS setstripe -d $DIR/$tdir
24772 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
24773 error "Can't set directory default striping"
24775 do_facet mds1 $LCTL set_param -n \
24776 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
24777 # set 0 threshold and create DOM file to change tunable stripesize
24778 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
24779 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
24780 error "Failed to create $dom file"
24781 # now tunable dom_cur_stripesize should reach maximum
24782 local dom_current=$(do_facet mds1 $LCTL get_param -n \
24783 lod.${lodname}.dom_stripesize_cur_kb)
24784 [[ $dom_current == $dom_limit ]] ||
24785 error "Current DOM stripesize is not maximum"
24788 # set threshold for further tests
24789 do_facet mds1 $LCTL set_param -n \
24790 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
24791 echo "DOM threshold is $dom_threshold free space"
24794 # Spoof bfree to exceed threshold
24795 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
24796 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
24797 for spfree in 40 20 0 15 30 55; do
24798 do_facet mds1 $LCTL set_param -n fail_val=$spfree
24799 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
24800 error "Failed to create $dom file"
24801 dom_def=$(do_facet mds1 $LCTL get_param -n \
24802 lod.${lodname}.dom_stripesize_cur_kb)
24803 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
24804 [[ $dom_def != $dom_current ]] ||
24805 error "Default stripe size was not changed"
24806 if (( spfree > 0 )) ; then
24807 dom_set=$($LFS getstripe -S $dom)
24808 (( dom_set == dom_def * 1024 )) ||
24809 error "DOM component size is still old"
24811 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
24812 error "DoM component is set with no free space"
24815 dom_current=$dom_def
24818 run_test 270g "DoM: default DoM stripe size depends on free space"
24821 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
24822 skip "Need MDS version at least 2.13.53"
24824 local mdtname=${FSNAME}-MDT0000-mdtlov
24825 local dom=$DIR/$tdir/$tfile
24826 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
24828 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
24829 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
24831 $LFS mkdir -i 0 -c 1 $DIR/$tdir
24832 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
24833 error "can't create OST file"
24834 # mirrored file with DOM entry in the second mirror
24835 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
24836 error "can't create mirror with DoM component"
24838 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
24840 # DOM component in the middle and has other enries in the same mirror,
24841 # should succeed but lost DoM component
24842 $LFS setstripe --copy=${dom}_1 $dom ||
24843 error "Can't create file from OST|DOM mirror layout"
24844 # check new file has no DoM layout after all
24845 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
24846 error "File has DoM component while DoM is disabled"
24848 run_test 270h "DoM: DoM stripe removal when disabled on server"
24851 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
24852 skip "Need MDS version at least 2.14.54"
24855 # DoM with plain layout
24856 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
24857 error "default plain layout with DoM must fail"
24858 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir/$tfile &&
24859 error "setstripe plain file layout with DoM must fail"
24860 $LFS setstripe -E 1M -L mdt -S 128k -c -1 -E eof $DIR/$tdir &&
24861 error "default DoM layout with bad striping must fail"
24862 $LFS setstripe -E 1M -L mdt -S 128k -c -1 -E eof $DIR/$tdir/$tfile &&
24863 error "setstripe to DoM layout with bad striping must fail"
24866 run_test 270i "DoM: setting invalid DoM striping should fail"
24869 (( $MDS1_VERSION >= $(version_code 2.15.55.203) )) ||
24870 skip "Need MDS version at least 2.15.55.203"
24872 local dom=$DIR/$tdir/$tfile
24876 mkdir -p $DIR/$tdir
24878 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
24880 odv=$($LFS data_version $dom)
24882 mv $dom ${dom}_moved
24883 link ${dom}_moved $dom
24884 setfattr -n user.attrx -v "some_attr" $dom
24885 ndv=$($LFS data_version $dom)
24886 (( $ndv == $odv )) ||
24887 error "data version was changed by metadata operations"
24889 dd if=/dev/urandom of=$dom bs=1M count=1 ||
24890 error "failed to write data into $dom"
24891 cancel_lru_locks mdc
24892 ndv=$($LFS data_version $dom)
24893 (( $ndv != $odv )) ||
24894 error "data version wasn't changed on write"
24897 $TRUNCATE $dom 1000 || error "failed to truncate $dom"
24898 ndv=$($LFS data_version $dom)
24899 (( $ndv != $odv )) ||
24900 error "data version wasn't changed on truncate down"
24903 $TRUNCATE $dom 25000
24904 ndv=$($LFS data_version $dom)
24905 (( $ndv != $odv )) ||
24906 error "data version wasn't changed on truncate up"
24908 # check also fallocate for ldiskfs
24909 if [[ "$mds1_FSTYPE" == ldiskfs ]]; then
24911 fallocate -l 1048576 $dom
24912 ndv=$($LFS data_version $dom)
24913 (( $ndv != $odv )) ||
24914 error "data version wasn't changed on fallocate"
24917 fallocate -p --offset 4096 -l 4096 $dom
24918 ndv=$($LFS data_version $dom)
24919 (( $ndv != $odv )) ||
24920 error "data version wasn't changed on fallocate punch"
24923 run_test 270j "DoM migration: DOM file to the OST-striped file (plain)"
24926 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24927 skip "Need MDS version at least 2.10.55"
24929 local dom=$DIR/$tdir/dom
24931 mkdir -p $DIR/$tdir
24933 $LFS setstripe -E 1024K -L mdt $dom
24935 lctl set_param -n mdc.*.stats=clear
24936 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
24937 cat $dom > /dev/null
24938 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
24939 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
24943 run_test 271a "DoM: data is cached for read after write"
24946 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24947 skip "Need MDS version at least 2.10.55"
24949 local dom=$DIR/$tdir/dom
24951 mkdir -p $DIR/$tdir
24953 $LFS setstripe -E 1024K -L mdt -E EOF $dom
24955 lctl set_param -n mdc.*.stats=clear
24956 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
24957 cancel_lru_locks mdc
24958 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
24959 # second stat to check size is cached on client
24960 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
24961 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
24962 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
24965 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
24968 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24969 skip "Need MDS version at least 2.10.55"
24971 local dom=$DIR/$tdir/dom
24973 mkdir -p $DIR/$tdir
24975 $LFS setstripe -E 1024K -L mdt -E EOF $dom
24977 lctl set_param -n mdc.*.stats=clear
24978 lctl set_param -n osc.*.stats=clear
24979 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
24980 cancel_lru_locks mdc
24981 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
24982 # second stat to check size is cached on client
24983 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
24984 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
24985 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
24986 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
24987 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
24990 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
24996 local mdt=MDT$(printf %04x $mdtidx)
24998 if [ -z $param ]; then
24999 lctl get_param -n mdc.*$mdt*.stats
25001 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
25006 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25007 skip "Need MDS version at least 2.10.55"
25009 local dom=$DIR/$tdir/dom
25011 mkdir -p $DIR/$tdir
25013 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25015 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
25016 local facet=mds$((mdtidx + 1))
25018 cancel_lru_locks mdc
25019 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
25020 createmany -o $dom 1000
25021 lctl set_param -n mdc.*.stats=clear
25022 smalliomany -w $dom 1000 200
25023 get_mdc_stats $mdtidx
25024 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
25025 # Each file has 1 open, 1 IO enqueues, total 2000
25026 # but now we have also +1 getxattr for security.capability, total 3000
25027 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
25028 unlinkmany $dom 1000
25030 cancel_lru_locks mdc
25031 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
25032 createmany -o $dom 1000
25033 lctl set_param -n mdc.*.stats=clear
25034 smalliomany -w $dom 1000 200
25035 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
25036 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
25037 # for OPEN and IO lock.
25038 [ $((enq - enq_2)) -ge 1000 ] ||
25039 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
25040 unlinkmany $dom 1000
25043 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
25045 cleanup_271def_tests() {
25051 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
25052 skip "Need MDS version at least 2.10.57"
25054 local dom=$DIR/$tdir/dom
25055 local tmp=$TMP/$tfile
25056 trap "cleanup_271def_tests $tmp" EXIT
25058 mkdir -p $DIR/$tdir
25060 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25062 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
25064 cancel_lru_locks mdc
25065 dd if=/dev/urandom of=$tmp bs=1000 count=1
25066 dd if=$tmp of=$dom bs=1000 count=1
25067 cancel_lru_locks mdc
25069 cat /etc/hosts >> $tmp
25070 lctl set_param -n mdc.*.stats=clear
25072 # append data to the same file it should update local page
25073 echo "Append to the same page"
25074 cat /etc/hosts >> $dom
25075 local num=$(get_mdc_stats $mdtidx ost_read)
25076 local ra=$(get_mdc_stats $mdtidx req_active)
25077 local rw=$(get_mdc_stats $mdtidx req_waittime)
25079 [ -z $num ] || error "$num READ RPC occured"
25080 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25084 cmp $tmp $dom || error "file miscompare"
25086 cancel_lru_locks mdc
25087 lctl set_param -n mdc.*.stats=clear
25089 echo "Open and read file"
25090 cat $dom > /dev/null
25091 local num=$(get_mdc_stats $mdtidx ost_read)
25092 local ra=$(get_mdc_stats $mdtidx req_active)
25093 local rw=$(get_mdc_stats $mdtidx req_waittime)
25095 [ -z $num ] || error "$num READ RPC occured"
25096 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25100 cmp $tmp $dom || error "file miscompare"
25104 run_test 271d "DoM: read on open (1K file in reply buffer)"
25107 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
25108 skip "Need MDS version at least 2.10.57"
25110 local dom=$DIR/$tdir/dom
25111 local tmp=$TMP/$tfile
25112 trap "cleanup_271def_tests $tmp" EXIT
25114 mkdir -p $DIR/$tdir
25116 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25118 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
25120 cancel_lru_locks mdc
25121 dd if=/dev/urandom of=$tmp bs=265000 count=1
25122 dd if=$tmp of=$dom bs=265000 count=1
25123 cancel_lru_locks mdc
25124 cat /etc/hosts >> $tmp
25125 lctl set_param -n mdc.*.stats=clear
25127 echo "Append to the same page"
25128 cat /etc/hosts >> $dom
25129 local num=$(get_mdc_stats $mdtidx ost_read)
25130 local ra=$(get_mdc_stats $mdtidx req_active)
25131 local rw=$(get_mdc_stats $mdtidx req_waittime)
25133 [ -z $num ] || error "$num READ RPC occured"
25134 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25138 cmp $tmp $dom || error "file miscompare"
25140 cancel_lru_locks mdc
25141 lctl set_param -n mdc.*.stats=clear
25143 echo "Open and read file"
25144 cat $dom > /dev/null
25145 local num=$(get_mdc_stats $mdtidx ost_read)
25146 local ra=$(get_mdc_stats $mdtidx req_active)
25147 local rw=$(get_mdc_stats $mdtidx req_waittime)
25149 [ -z $num ] && num=0
25150 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
25151 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25155 cmp $tmp $dom || error "file miscompare"
25159 run_test 271f "DoM: read on open (200K file and read tail)"
25162 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
25163 skip "Skipping due to old client or server version"
25165 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
25167 $CHECKSTAT -t file $DIR1/$tfile
25169 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
25172 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
25173 $LCTL set_param fail_loc=0x80000314
25174 rm $DIR1/$tfile || error "Unlink fails"
25176 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
25177 [ $RC -eq 0 ] || error "Failed write to stale object"
25179 run_test 271g "Discard DoM data vs client flush race"
25182 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25183 skip "Need MDS version at least 2.11.50"
25185 local dom=$DIR/$tdir/dom
25186 mkdir -p $DIR/$tdir
25188 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
25189 dd if=/dev/urandom of=$dom bs=512K count=1 ||
25190 error "failed to write data into $dom"
25191 local old_md5=$(md5sum $dom)
25193 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
25194 error "failed to migrate to the same DoM component"
25196 local new_md5=$(md5sum $dom)
25198 [ "$old_md5" == "$new_md5" ] ||
25199 error "md5sum differ: $old_md5, $new_md5"
25201 [ $($LFS getstripe -c $dom) -eq 2 ] ||
25202 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
25204 run_test 272a "DoM migration: new layout with the same DOM component"
25207 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25208 skip "Need MDS version at least 2.11.50"
25210 local dom=$DIR/$tdir/dom
25211 mkdir -p $DIR/$tdir
25212 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25213 stack_trap "rm -rf $DIR/$tdir"
25215 local mdtidx=$($LFS getstripe -m $dom)
25216 local mdtname=MDT$(printf %04x $mdtidx)
25217 local facet=mds$((mdtidx + 1))
25219 local mdtfree1=$(do_facet $facet \
25220 lctl get_param -n osd*.*$mdtname.kbytesfree)
25221 dd if=/dev/urandom of=$dom bs=2M count=1 ||
25222 error "failed to write data into $dom"
25223 local old_md5=$(md5sum $dom)
25224 cancel_lru_locks mdc
25225 local mdtfree1=$(do_facet $facet \
25226 lctl get_param -n osd*.*$mdtname.kbytesfree)
25228 $LFS migrate -c2 $dom ||
25229 error "failed to migrate to the new composite layout"
25230 [[ $($LFS getstripe --component-start=0 -L $dom) != 'mdt' ]] ||
25231 error "MDT stripe was not removed"
25232 ! getfattr -n trusted.dataver $dom &> /dev/null ||
25233 error "$dir1 shouldn't have DATAVER EA"
25235 cancel_lru_locks mdc
25236 local new_md5=$(md5sum $dom)
25237 [ "$old_md5" == "$new_md5" ] ||
25238 error "$old_md5 != $new_md5"
25240 # Skip free space checks with ZFS
25241 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25242 local mdtfree2=$(do_facet $facet \
25243 lctl get_param -n osd*.*$mdtname.kbytesfree)
25244 [ $mdtfree2 -gt $mdtfree1 ] ||
25245 error "MDT space is not freed after migration"
25249 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
25252 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25253 skip "Need MDS version at least 2.11.50"
25255 local dom=$DIR/$tdir/$tfile
25256 mkdir -p $DIR/$tdir
25257 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25258 stack_trap "rm -rf $DIR/$tdir"
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 migrate -E 2M -c1 -E -1 -c2 $dom ||
25272 error "failed to migrate to the new composite layout"
25273 [[ $($LFS getstripe --component-start=0 -L $dom) != 'mdt' ]] ||
25274 error "MDT stripe was not removed"
25276 cancel_lru_locks mdc
25277 local new_md5=$(md5sum $dom)
25278 [ "$old_md5" == "$new_md5" ] ||
25279 error "$old_md5 != $new_md5"
25281 # Skip free space checks with ZFS
25282 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25283 local mdtfree2=$(do_facet $facet \
25284 lctl get_param -n osd*.*$mdtname.kbytesfree)
25285 [ $mdtfree2 -gt $mdtfree1 ] ||
25286 error "MDS space is not freed after migration"
25290 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
25293 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25294 skip "Need MDS version at least 2.12.55"
25296 local dom=$DIR/$tdir/$tfile
25297 mkdir -p $DIR/$tdir
25298 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25300 local mdtidx=$($LFS getstripe -m $dom)
25301 local mdtname=MDT$(printf %04x $mdtidx)
25302 local facet=mds$((mdtidx + 1))
25304 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25305 error "failed to write data into $dom"
25306 local old_md5=$(md5sum $dom)
25307 cancel_lru_locks mdc
25308 local mdtfree1=$(do_facet $facet \
25309 lctl get_param -n osd*.*$mdtname.kbytesfree)
25311 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
25312 error "failed mirroring to the new composite layout"
25313 $LFS mirror resync $dom ||
25314 error "failed mirror resync"
25315 $LFS mirror split --mirror-id 1 -d $dom ||
25316 error "failed mirror split"
25318 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
25319 error "MDT stripe was not removed"
25321 cancel_lru_locks mdc
25322 local new_md5=$(md5sum $dom)
25323 [ "$old_md5" == "$new_md5" ] ||
25324 error "$old_md5 != $new_md5"
25326 # Skip free space checks with ZFS
25327 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25328 local mdtfree2=$(do_facet $facet \
25329 lctl get_param -n osd*.*$mdtname.kbytesfree)
25330 [ $mdtfree2 -gt $mdtfree1 ] ||
25331 error "MDS space is not freed after DOM mirror deletion"
25335 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
25338 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25339 skip "Need MDS version at least 2.12.55"
25341 local dom=$DIR/$tdir/$tfile
25342 mkdir -p $DIR/$tdir
25343 $LFS setstripe -c 2 $dom
25345 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25346 error "failed to write data into $dom"
25347 local old_md5=$(md5sum $dom)
25350 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
25351 error "failed mirroring to the DOM layout"
25352 $LFS mirror resync $dom ||
25353 error "failed mirror resync"
25354 $LFS mirror split --mirror-id 1 -d $dom ||
25355 error "failed mirror split"
25357 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
25358 error "MDT stripe wasn't set"
25361 local new_md5=$(md5sum $dom)
25362 [ "$old_md5" == "$new_md5" ] ||
25363 error "$old_md5 != $new_md5"
25367 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
25370 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25371 skip "Need MDS version at least 2.12.55"
25373 local dom=$DIR/$tdir/$tfile
25374 mkdir -p $DIR/$tdir
25375 $LFS setstripe -c 2 $dom
25377 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25378 error "failed to write data into $dom"
25379 local old_md5=$(md5sum $dom)
25382 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
25383 error "failed migrating to the DOM file"
25385 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
25386 error "MDT stripe wasn't set"
25389 local new_md5=$(md5sum $dom)
25390 [ "$old_md5" != "$new_md5" ] &&
25391 error "$old_md5 != $new_md5"
25395 run_test 272f "DoM migration: OST-striped file to DOM file"
25398 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25399 skip "Need MDS version at least 2.11.50"
25401 # Layout swap cannot be done if either file has DOM component,
25402 # this will never be supported, migration should be used instead
25404 local dom=$DIR/$tdir/$tfile
25405 mkdir -p $DIR/$tdir
25407 $LFS setstripe -c2 ${dom}_plain
25408 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
25409 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
25410 error "can swap layout with DoM component"
25411 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
25412 error "can swap layout with DoM component"
25414 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
25415 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
25416 error "can swap layout with DoM component"
25417 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
25418 error "can swap layout with DoM component"
25421 run_test 273a "DoM: layout swapping should fail with DOM"
25424 mkdir -p $DIR/$tdir
25425 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
25427 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
25428 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
25430 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
25432 run_test 273b "DoM: race writeback and object destroy"
25435 mkdir -p $DIR/$tdir
25436 $LFS setstripe -E 1M -E-1 -c-1 $DIR/$tdir
25438 #define OBD_FAIL_OFD_COMMITRW_DELAY 0x1e1
25439 do_facet ost1 $LCTL set_param fail_loc=0x800001e1 fail_val=2
25441 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
25443 run_test 273c "race writeback and object destroy"
25446 remote_ost_nodsh && skip "remote OST with nodsh"
25447 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
25448 skip "Need OST version >= 2.10.57"
25450 local file=$DIR/$tfile
25453 oss=$(comma_list $(osts_nodes))
25455 dd if=/dev/urandom of=$file bs=1M count=2 ||
25456 error "failed to create a file"
25457 stack_trap "rm -f $file"
25458 cancel_lru_locks osc
25461 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
25462 error "failed to read a file"
25464 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
25465 $LCTL set_param fail_loc=0x8000031f
25467 cancel_lru_locks osc &
25470 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
25471 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
25472 #IO takes another lock, but matches the PENDING one
25473 #and places it to the IO RPC
25474 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
25475 error "failed to read a file with PENDING lock"
25477 run_test 275 "Read on a canceled duplicate lock"
25480 remote_ost_nodsh && skip "remote OST with nodsh"
25483 do_facet ost1 "(while true; do \
25484 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
25485 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
25488 for LOOP in $(seq 20); do
25490 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
25493 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
25494 rm $TMP/sanity_276_pid"
25496 run_test 276 "Race between mount and obd_statfs"
25499 $LCTL set_param ldlm.namespaces.*.lru_size=0
25500 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
25501 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
25502 awk '/^used_mb/ { print $2 }')
25503 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
25504 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
25505 oflag=direct conv=notrunc
25506 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
25507 awk '/^used_mb/ { print $2 }')
25508 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
25510 run_test 277 "Direct IO shall drop page cache"
25513 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
25514 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
25515 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
25516 skip "needs the same host for mdt1 mdt2" && return
25521 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
25522 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
25528 echo "Starting MDTs"
25529 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
25531 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
25533 do_facet mds2 $LCTL set_param fail_loc=0
25535 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
25536 wait_recovery_complete mds2
25538 run_test 278 "Race starting MDS between MDTs stop/start"
25541 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
25542 skip "Need MGS version at least 2.13.52"
25543 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25544 combined_mgs_mds || skip "needs combined MGS/MDT"
25546 umount_client $MOUNT
25547 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
25548 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
25550 mount_client $MOUNT &
25552 stop mgs || error "stop mgs failed"
25553 #for a race mgs would crash
25554 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
25555 # make sure we unmount client before remounting
25557 umount_client $MOUNT
25558 mount_client $MOUNT || error "mount client failed"
25560 run_test 280 "Race between MGS umount and client llog processing"
25562 cleanup_test_300() {
25566 test_striped_dir() {
25571 mkdir -p $DIR/$tdir
25573 SAVE_UMASK=$(umask)
25574 trap cleanup_test_300 RETURN EXIT
25576 $LFS setdirstripe -i $mdt_index -c 2 -H all_char -o 755 \
25577 $DIR/$tdir/striped_dir ||
25578 error "set striped dir error"
25580 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
25581 [ "$mode" = "755" ] || error "expect 755 got $mode"
25583 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
25584 error "getdirstripe failed"
25585 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
25586 if [ "$stripe_count" != "2" ]; then
25587 error "1:stripe_count is $stripe_count, expect 2"
25589 stripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
25590 if [ "$stripe_count" != "2" ]; then
25591 error "2:stripe_count is $stripe_count, expect 2"
25594 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
25595 if [ "$stripe_index" != "$mdt_index" ]; then
25596 error "stripe_index is $stripe_index, expect $mdt_index"
25599 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
25600 error "nlink error after create striped dir"
25602 mkdir $DIR/$tdir/striped_dir/a
25603 mkdir $DIR/$tdir/striped_dir/b
25605 stat $DIR/$tdir/striped_dir/a ||
25606 error "create dir under striped dir failed"
25607 stat $DIR/$tdir/striped_dir/b ||
25608 error "create dir under striped dir failed"
25610 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
25611 error "nlink error after mkdir"
25613 rmdir $DIR/$tdir/striped_dir/a
25614 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
25615 error "nlink error after rmdir"
25617 rmdir $DIR/$tdir/striped_dir/b
25618 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
25619 error "nlink error after rmdir"
25621 chattr +i $DIR/$tdir/striped_dir
25622 createmany -o $DIR/$tdir/striped_dir/f 10 &&
25623 error "immutable flags not working under striped dir!"
25624 chattr -i $DIR/$tdir/striped_dir
25626 rmdir $DIR/$tdir/striped_dir ||
25627 error "rmdir striped dir error"
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"
25640 test_striped_dir 0 || error "failed on striped dir on MDT0"
25641 test_striped_dir 1 || error "failed on striped dir on MDT0"
25643 run_test 300a "basic striped dir sanity test"
25646 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25647 skip "skipped for lustre < 2.7.0"
25648 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25649 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25656 test_mkdir $DIR/$tdir || error "mkdir fail"
25657 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25658 error "set striped dir error"
25659 for i in {0..9}; do
25660 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
25662 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
25663 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
25664 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
25666 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
25667 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
25668 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
25672 run_test 300b "check ctime/mtime for striped dir"
25675 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25676 skip "skipped for lustre < 2.7.0"
25677 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25678 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25682 mkdir_on_mdt0 $DIR/$tdir
25683 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
25684 error "set striped dir error"
25686 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
25687 error "chown striped dir failed"
25689 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
25690 error "create 5k files failed"
25692 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
25694 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
25698 run_test 300c "chown && check ls under striped directory"
25701 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25702 skip "skipped for lustre < 2.7.0"
25703 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25704 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25709 mkdir -p $DIR/$tdir
25710 $LFS setstripe -c 2 $DIR/$tdir
25712 #local striped directory
25713 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25714 error "set striped dir error"
25715 #look at the directories for debug purposes
25717 $LFS getdirstripe $DIR/$tdir
25718 ls -l $DIR/$tdir/striped_dir
25719 $LFS getdirstripe $DIR/$tdir/striped_dir
25720 createmany -o $DIR/$tdir/striped_dir/f 10 ||
25721 error "create 10 files failed"
25723 #remote striped directory
25724 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
25725 error "set striped dir error"
25726 #look at the directories for debug purposes
25728 $LFS getdirstripe $DIR/$tdir
25729 ls -l $DIR/$tdir/remote_striped_dir
25730 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
25731 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
25732 error "create 10 files failed"
25734 for file in $(find $DIR/$tdir); do
25735 stripe_count=$($LFS getstripe -c $file)
25736 [ $stripe_count -eq 2 ] ||
25737 error "wrong stripe $stripe_count for $file"
25742 run_test 300d "check default stripe under striped directory"
25745 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25746 skip "Need MDS version at least 2.7.55"
25747 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25748 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25753 mkdir -p $DIR/$tdir
25755 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25756 error "set striped dir error"
25758 touch $DIR/$tdir/striped_dir/a
25759 touch $DIR/$tdir/striped_dir/b
25760 touch $DIR/$tdir/striped_dir/c
25762 mkdir $DIR/$tdir/striped_dir/dir_a
25763 mkdir $DIR/$tdir/striped_dir/dir_b
25764 mkdir $DIR/$tdir/striped_dir/dir_c
25766 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
25767 error "set striped adir under striped dir error"
25769 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
25770 error "set striped bdir under striped dir error"
25772 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
25773 error "set striped cdir under striped dir error"
25775 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
25776 error "rename dir under striped dir fails"
25778 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
25779 error "rename dir under different stripes fails"
25781 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
25782 error "rename file under striped dir should succeed"
25784 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
25785 error "rename dir under striped dir should succeed"
25789 run_test 300e "check rename under striped directory"
25792 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25793 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25794 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25795 skip "Need MDS version at least 2.7.55"
25801 mkdir -p $DIR/$tdir
25803 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25804 error "set striped dir error"
25806 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
25807 error "set striped dir error"
25809 touch $DIR/$tdir/striped_dir/a
25810 mkdir $DIR/$tdir/striped_dir/dir_a
25811 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
25812 error "create striped dir under striped dir fails"
25814 touch $DIR/$tdir/striped_dir1/b
25815 mkdir $DIR/$tdir/striped_dir1/dir_b
25816 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
25817 error "create striped dir under striped dir fails"
25819 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
25820 error "rename dir under different striped dir should fail"
25822 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
25823 error "rename striped dir under diff striped dir should fail"
25825 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
25826 error "rename file under diff striped dirs fails"
25830 run_test 300f "check rename cross striped directory"
25832 test_300_check_default_striped_dir()
25835 local default_count=$2
25836 local default_index=$3
25839 local dir_stripe_index
25842 echo "checking $dirname $default_count $default_index"
25843 $LFS setdirstripe -D -c $default_count -i $default_index \
25844 -H all_char $DIR/$tdir/$dirname ||
25845 error "set default stripe on striped dir error"
25846 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
25847 [ $stripe_count -eq $default_count ] ||
25848 error "expect $default_count get $stripe_count for $dirname"
25850 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
25851 [ $stripe_index -eq $default_index ] ||
25852 error "expect $default_index get $stripe_index for $dirname"
25854 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
25855 error "create dirs failed"
25857 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
25858 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
25859 for dir in $(find $DIR/$tdir/$dirname/*); do
25860 stripe_count=$($LFS getdirstripe -c $dir)
25861 (( $stripe_count == $default_count )) ||
25862 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
25863 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
25864 error "stripe count $default_count != $stripe_count for $dir"
25866 stripe_index=$($LFS getdirstripe -i $dir)
25867 [ $default_index -eq -1 ] ||
25868 [ $stripe_index -eq $default_index ] ||
25869 error "$stripe_index != $default_index for $dir"
25871 #check default stripe
25872 stripe_count=$($LFS getdirstripe -D -c $dir)
25873 [ $stripe_count -eq $default_count ] ||
25874 error "default count $default_count != $stripe_count for $dir"
25876 stripe_index=$($LFS getdirstripe -D -i $dir)
25877 [ $stripe_index -eq $default_index ] ||
25878 error "default index $default_index != $stripe_index for $dir"
25880 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
25884 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25885 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25886 skip "Need MDS version at least 2.7.55"
25892 mkdir_on_mdt0 $DIR/$tdir
25893 mkdir $DIR/$tdir/normal_dir
25895 #Checking when client cache stripe index
25896 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
25897 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
25898 error "create striped_dir failed"
25900 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
25901 error "create dir0 fails"
25902 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
25903 [ $stripe_index -eq 0 ] ||
25904 error "dir0 expect index 0 got $stripe_index"
25906 mkdir $DIR/$tdir/striped_dir/dir1 ||
25907 error "create dir1 fails"
25908 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
25909 [ $stripe_index -eq 1 ] ||
25910 error "dir1 expect index 1 got $stripe_index"
25912 #check default stripe count/stripe index
25913 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
25914 test_300_check_default_striped_dir normal_dir 1 0
25915 test_300_check_default_striped_dir normal_dir -1 1
25916 test_300_check_default_striped_dir normal_dir 2 -1
25918 #delete default stripe information
25919 echo "delete default stripeEA"
25920 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
25921 error "set default stripe on striped dir error"
25923 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
25924 for dir in $(find $DIR/$tdir/normal_dir/*); do
25925 stripe_count=$($LFS getdirstripe -c $dir)
25926 [ $stripe_count -eq 0 ] ||
25927 error "expect 1 get $stripe_count for $dir"
25930 run_test 300g "check default striped directory for normal directory"
25933 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25934 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25935 skip "Need MDS version at least 2.7.55"
25941 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
25942 error "set striped dir error"
25944 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
25945 test_300_check_default_striped_dir striped_dir 1 0
25946 test_300_check_default_striped_dir striped_dir -1 1
25947 test_300_check_default_striped_dir striped_dir 2 -1
25949 #delete default stripe information
25950 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
25951 error "set default stripe on striped dir error"
25953 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
25954 for dir in $(find $DIR/$tdir/striped_dir/*); do
25955 stripe_count=$($LFS getdirstripe -c $dir)
25956 [ $stripe_count -eq 0 ] ||
25957 error "expect 1 get $stripe_count for $dir"
25960 run_test 300h "check default striped directory for striped directory"
25963 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
25964 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
25965 (( $MDS1_VERSION >= $(version_code 2.7.55) )) ||
25966 skip "Need MDS version at least 2.7.55"
25973 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
25974 error "set striped dir error"
25976 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
25977 error "create files under striped dir failed"
25979 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
25980 error "set striped hashdir error"
25982 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
25983 error "create dir0 under hash dir failed"
25984 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
25985 error "create dir1 under hash dir failed"
25986 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
25987 error "create dir2 under hash dir failed"
25989 # unfortunately, we need to umount to clear dir layout cache for now
25990 # once we fully implement dir layout, we can drop this
25991 umount_client $MOUNT || error "umount failed"
25992 mount_client $MOUNT || error "mount failed"
25994 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
25995 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
25996 (( $dircnt == 2 )) || error "lfs find striped dir got $dircnt != 2"
25998 if (( $MDS1_VERSION > $(version_code 2.15.0) )); then
25999 $LFS mkdir -i0 -c$MDSCOUNT -H crush2 $DIR/$tdir/hashdir/d3 ||
26000 error "create crush2 dir $tdir/hashdir/d3 failed"
26001 $LFS find -H crush2 $DIR/$tdir/hashdir
26002 dircnt=$($LFS find -H crush2 $DIR/$tdir/hashdir | wc -l)
26003 (( $dircnt == 1 )) || error "find crush2 dir got $dircnt != 1"
26005 # mkdir with an invalid hash type (hash=fail_val) from client
26006 # should be replaced on MDS with a valid (default) hash type
26007 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
26008 $LCTL set_param fail_loc=0x1901 fail_val=99
26009 $LFS mkdir -c2 $DIR/$tdir/hashdir/d99
26011 local hash=$($LFS getdirstripe -H $DIR/$tdir/hashdir/d99)
26012 local expect=$(do_facet mds1 \
26013 $LCTL get_param -n lod.$FSNAME-MDT0000-mdtlov.mdt_hash)
26014 [[ $hash == $expect ]] ||
26015 error "d99 hash '$hash' != expected hash '$expect'"
26018 #set the stripe to be unknown hash type on read
26019 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
26020 $LCTL set_param fail_loc=0x1901 fail_val=99
26021 for ((i = 0; i < 10; i++)); do
26022 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
26023 error "stat f-$i failed"
26024 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
26027 touch $DIR/$tdir/striped_dir/f0 &&
26028 error "create under striped dir with unknown hash should fail"
26030 $LCTL set_param fail_loc=0
26032 umount_client $MOUNT || error "umount failed"
26033 mount_client $MOUNT || error "mount failed"
26037 run_test 300i "client handle unknown hash type striped directory"
26040 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26041 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26042 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26043 skip "Need MDS version at least 2.7.55"
26050 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
26051 $LCTL set_param fail_loc=0x1702
26052 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26053 error "set striped dir error"
26055 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
26056 error "create files under striped dir failed"
26058 $LCTL set_param fail_loc=0
26060 rm -rf $DIR/$tdir || error "unlink striped dir fails"
26064 run_test 300j "test large update record"
26067 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26068 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26069 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26070 skip "Need MDS version at least 2.7.55"
26072 # this test needs a huge transaction
26074 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
26075 osd*.$FSNAME-MDT0000.kbytestotal")
26076 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
26083 #define OBD_FAIL_LARGE_STRIPE 0x1703
26084 $LCTL set_param fail_loc=0x1703
26085 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
26086 error "set striped dir error"
26087 $LCTL set_param fail_loc=0
26089 $LFS getdirstripe $DIR/$tdir/striped_dir ||
26090 error "getstripeddir fails"
26091 rm -rf $DIR/$tdir/striped_dir ||
26092 error "unlink striped dir fails"
26096 run_test 300k "test large striped directory"
26099 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26100 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26101 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26102 skip "Need MDS version at least 2.7.55"
26106 test_mkdir -p $DIR/$tdir/striped_dir
26107 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
26108 error "chown $RUNAS_ID failed"
26109 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
26110 error "set default striped dir failed"
26112 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
26113 $LCTL set_param fail_loc=0x80000158
26114 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
26116 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
26117 [ $stripe_index -eq 1 ] ||
26118 error "expect 1 get $stripe_index for $dir"
26120 run_test 300l "non-root user to create dir under striped dir with stale layout"
26123 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26124 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
26125 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26126 skip "Need MDS version at least 2.7.55"
26128 mkdir -p $DIR/$tdir/striped_dir
26129 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
26130 error "set default stripes dir error"
26132 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
26134 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
26135 [ $stripe_count -eq 0 ] ||
26136 error "expect 0 get $stripe_count for a"
26138 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
26139 error "set default stripes dir error"
26141 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
26143 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
26144 [ $stripe_count -eq 0 ] ||
26145 error "expect 0 get $stripe_count for b"
26147 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
26148 error "set default stripes dir error"
26150 mkdir $DIR/$tdir/striped_dir/c &&
26151 error "default stripe_index is invalid, mkdir c should fails"
26153 rm -rf $DIR/$tdir || error "rmdir fails"
26155 run_test 300m "setstriped directory on single MDT FS"
26158 local list=$(comma_list $(mdts_nodes))
26161 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26165 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26166 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26167 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26168 skip "Need MDS version at least 2.7.55"
26169 remote_mds_nodsh && skip "remote MDS with nodsh"
26172 local list=$(comma_list $(mdts_nodes))
26174 trap cleanup_300n RETURN EXIT
26175 mkdir -p $DIR/$tdir
26176 chmod 777 $DIR/$tdir
26177 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
26178 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
26179 error "create striped dir succeeds with gid=0"
26181 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
26182 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
26183 error "create striped dir fails with gid=-1"
26185 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26186 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
26187 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
26188 error "set default striped dir succeeds with gid=0"
26191 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
26192 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
26193 error "set default striped dir fails with gid=-1"
26196 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26197 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
26198 error "create test_dir fails"
26199 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
26200 error "create test_dir1 fails"
26201 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
26202 error "create test_dir2 fails"
26205 run_test 300n "non-root user to create dir under striped dir with default EA"
26208 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26209 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26210 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26211 skip "Need MDS version at least 2.7.55"
26216 mkdir -p $DIR/$tdir
26218 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
26219 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
26220 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
26221 skip "not enough free inodes $numfree1 $numfree2"
26224 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
26225 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
26226 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
26227 skip "not enough free space $numfree1 $numfree2"
26230 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
26231 error "setdirstripe fails"
26233 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
26234 error "create dirs fails"
26236 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
26237 ls $DIR/$tdir/striped_dir > /dev/null ||
26238 error "ls striped dir fails"
26239 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
26240 error "unlink big striped dir fails"
26242 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
26245 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26246 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26247 remote_mds_nodsh && skip "remote MDS with nodsh"
26249 mkdir_on_mdt0 $DIR/$tdir
26251 #define OBD_FAIL_OUT_ENOSPC 0x1704
26252 do_facet mds2 lctl set_param fail_loc=0x80001704
26253 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
26254 && error "create striped directory should fail"
26256 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
26258 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
26261 run_test 300p "create striped directory without space"
26264 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26265 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26267 local fd=$(free_fd)
26268 local cmd="exec $fd<$tdir"
26270 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
26273 trap "eval $cmd" EXIT
26274 cd $tdir || error "cd $tdir fails"
26275 rmdir ../$tdir || error "rmdir $tdir fails"
26276 mkdir local_dir && error "create dir succeeds"
26277 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
26281 run_test 300q "create remote directory under orphan directory"
26284 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26285 skip "Need MDS version at least 2.7.55" && return
26286 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
26290 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
26291 error "set striped dir error"
26293 $LFS getdirstripe $DIR/$tdir/striped_dir ||
26294 error "getstripeddir fails"
26297 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
26298 awk '/lmv_stripe_count:/ { print $2 }')
26300 [ $MDSCOUNT -ne $stripe_count ] &&
26301 error "wrong stripe count $stripe_count expected $MDSCOUNT"
26303 rm -rf $DIR/$tdir/striped_dir ||
26304 error "unlink striped dir fails"
26306 run_test 300r "test -1 striped directory"
26308 test_300s_helper() {
26311 local stripe_dir=$DIR/$tdir/striped_dir.$count
26313 $LFS mkdir -c $count $stripe_dir ||
26314 error "lfs mkdir -c error"
26316 $LFS getdirstripe $stripe_dir ||
26317 error "lfs getdirstripe fails"
26320 stripe_count=$($LFS getdirstripe $stripe_dir |
26321 awk '/lmv_stripe_count:/ { print $2 }')
26323 [ $count -ne $stripe_count ] &&
26324 error_noexit "bad stripe count $stripe_count expected $count"
26327 dupe_stripes=$($LFS getdirstripe $stripe_dir |
26328 awk '/0x/ {count[$1] += 1}; END {
26329 for (idx in count) {
26330 if (count[idx]>1) {
26331 print "index " idx " count " count[idx]
26336 if [[ -n "$dupe_stripes" ]] ; then
26337 lfs getdirstripe $stripe_dir
26338 error_noexit "Dupe MDT above: $dupe_stripes "
26341 rm -rf $stripe_dir ||
26342 error_noexit "unlink $stripe_dir fails"
26346 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26347 skip "Need MDS version at least 2.7.55" && return
26348 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
26351 for count in $(seq 2 $MDSCOUNT); do
26352 test_300s_helper $count
26355 run_test 300s "test lfs mkdir -c without -i"
26358 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
26359 skip "need MDS 2.14.55 or later"
26360 (( $MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
26362 local testdir="$DIR/$tdir/striped_dir"
26363 local dir1=$testdir/dir1
26364 local dir2=$testdir/dir2
26368 $LFS setdirstripe -D -c -1 --max-inherit=3 $testdir ||
26369 error "failed to set default stripe count for $testdir"
26372 local stripe_count=$($LFS getdirstripe -c $dir1)
26374 (( $stripe_count == $MDSCOUNT )) || error "wrong stripe count"
26376 local max_count=$((MDSCOUNT - 1))
26377 local mdts=$(comma_list $(mdts_nodes))
26379 do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=$max_count
26380 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=0"
26383 stripe_count=$($LFS getdirstripe -c $dir2)
26385 (( $stripe_count == $max_count )) || error "wrong stripe count"
26387 run_test 300t "test max_mdt_stripecount"
26389 prepare_remote_file() {
26390 mkdir $DIR/$tdir/src_dir ||
26391 error "create remote source failed"
26393 cp /etc/hosts $DIR/$tdir/src_dir/a ||
26394 error "cp to remote source failed"
26395 touch $DIR/$tdir/src_dir/a
26397 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
26398 error "create remote target dir failed"
26400 touch $DIR/$tdir/tgt_dir/b
26402 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
26403 error "rename dir cross MDT failed!"
26405 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
26406 error "src_child still exists after rename"
26408 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
26409 error "missing file(a) after rename"
26411 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
26412 error "diff after rename"
26416 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
26417 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26419 local remote_file=$DIR/$tdir/tgt_dir/b
26421 mkdir -p $DIR/$tdir
26423 prepare_remote_file || error "prepare remote file failed"
26426 $OPENUNLINK $remote_file $remote_file ||
26427 error "openunlink $remote_file failed"
26428 $CHECKSTAT -a $remote_file || error "$remote_file exists"
26430 run_test 310a "open unlink remote file"
26433 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
26434 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26436 local remote_file=$DIR/$tdir/tgt_dir/b
26438 mkdir -p $DIR/$tdir
26440 prepare_remote_file || error "prepare remote file failed"
26442 ln $remote_file $DIR/$tfile || error "link failed for remote file"
26443 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
26444 $CHECKSTAT -t file $remote_file || error "check file failed"
26446 run_test 310b "unlink remote file with multiple links while open"
26449 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26450 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
26452 local remote_file=$DIR/$tdir/tgt_dir/b
26454 mkdir -p $DIR/$tdir
26456 prepare_remote_file || error "prepare remote file failed"
26458 ln $remote_file $DIR/$tfile || error "link failed for remote file"
26459 multiop_bg_pause $remote_file O_uc ||
26460 error "mulitop failed for remote file"
26462 $MULTIOP $DIR/$tfile Ouc
26463 kill -USR1 $MULTIPID
26466 run_test 310c "open-unlink remote file with multiple links"
26470 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26471 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
26472 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
26473 skip "lustre < 2.8.54 does not contain LU-4825 fix"
26474 remote_mds_nodsh && skip "remote MDS with nodsh"
26476 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
26477 local mdts=$(comma_list $(mdts_nodes))
26479 mkdir -p $DIR/$tdir
26480 $LFS setstripe -i 0 -c 1 $DIR/$tdir
26481 createmany -o $DIR/$tdir/$tfile. 1000
26483 # statfs data is not real time, let's just calculate it
26484 old_iused=$((old_iused + 1000))
26486 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
26487 osp.*OST0000*MDT0000.create_count")
26488 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
26489 osp.*OST0000*MDT0000.max_create_count")
26490 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
26492 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
26493 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
26494 [ $index -ne 0 ] || error "$tfile stripe index is 0"
26496 unlinkmany $DIR/$tdir/$tfile. 1000
26498 do_nodes $mdts "$LCTL set_param -n \
26499 osp.*OST0000*.max_create_count=$max_count"
26500 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
26501 do_nodes $mdts "$LCTL set_param -n \
26502 osp.*OST0000*.create_count=$count"
26503 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
26504 grep "=0" && error "create_count is zero"
26507 for i in $(seq 120); do
26508 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
26509 # system may be too busy to destroy all objs in time, use
26510 # a somewhat small value to not fail autotest
26511 [ $((old_iused - new_iused)) -gt 400 ] && break
26515 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
26516 [ $((old_iused - new_iused)) -gt 400 ] ||
26517 error "objs not destroyed after unlink"
26519 run_test 311 "disable OSP precreate, and unlink should destroy objs"
26525 local fid=($($LFS getstripe $tf | grep 0x))
26526 local seq=${fid[3]#0x}
26527 local objid=${fid[1]}
26529 local vdevdir=$(dirname $(facet_vdevice $ost))
26530 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
26531 local zfs_zapid=$(do_facet $ost $cmd |
26532 grep -w "/O/$seq/d$((objid%32))" -C 5 |
26533 awk '/Object/{getline; print $1}')
26534 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
26535 awk "/$objid = /"'{printf $3}')
26540 zfs_object_blksz() {
26544 local vdevdir=$(dirname $(facet_vdevice $ost))
26545 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
26546 local blksz=$(do_facet $ost $cmd $objid |
26547 awk '/dblk/{getline; printf $4}')
26549 case "${blksz: -1}" in
26550 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
26551 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
26558 test_312() { # LU-4856
26559 remote_ost_nodsh && skip "remote OST with nodsh"
26560 [[ "$ost1_FSTYPE" == "zfs" ]] || skip "the test only applies to zfs"
26562 local max_blksz=$(do_facet ost1 \
26563 $ZFS get -p recordsize $(facet_device ost1) |
26564 awk '!/VALUE/{print $3}')
26565 local tf=$DIR/$tfile
26567 $LFS setstripe -c1 $tf
26568 local facet="ost$(($($LFS getstripe -i $tf) + 1))"
26570 # Get ZFS object id
26571 local zfs_objid=$(zfs_get_objid $facet $tf)
26572 # block size change by sequential overwrite
26575 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
26576 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
26578 local blksz=$(zfs_object_blksz $facet $zfs_objid)
26579 [[ $blksz -eq $bs ]] || error "blksz error: $blksz, expected: $bs"
26583 $LFS setstripe -c1 $tf
26584 facet="ost$(($($LFS getstripe -i $tf) + 1))"
26586 # block size change by sequential append write
26587 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
26588 zfs_objid=$(zfs_get_objid $facet $tf)
26591 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
26592 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
26593 oflag=sync conv=notrunc
26595 blksz=$(zfs_object_blksz $facet $zfs_objid)
26596 (( $blksz == 2 * count * PAGE_SIZE )) ||
26597 error "blksz error, actual $blksz, " \
26598 "expected: 2 * $count * $PAGE_SIZE"
26603 $LFS setstripe -c1 $tf
26604 facet="ost$(($($LFS getstripe -i $tf) + 1))"
26605 zfs_objid=$(zfs_get_objid $facet $tf)
26607 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
26608 blksz=$(zfs_object_blksz $facet $zfs_objid)
26609 (( blksz == PAGE_SIZE )) ||
26610 error "blksz error: $blksz, expected: $PAGE_SIZE"
26612 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
26613 blksz=$(zfs_object_blksz $facet $zfs_objid)
26614 (( blksz == 65536 )) || error "blksz error: $blksz, expected: 64k"
26616 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
26617 blksz=$(zfs_object_blksz $facet $zfs_objid)
26618 (( blksz == 65536 )) || error "rewrite error: $blksz, expected: 64k"
26620 run_test 312 "make sure ZFS adjusts its block size by write pattern"
26623 remote_ost_nodsh && skip "remote OST with nodsh"
26625 local file=$DIR/$tfile
26628 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
26630 # define OBD_FAIL_TGT_RCVD_EIO 0x720
26631 do_facet ost1 "$LCTL set_param fail_loc=0x720"
26632 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
26633 error "write should failed"
26634 do_facet ost1 "$LCTL set_param fail_loc=0"
26637 run_test 313 "io should fail after last_rcvd update fail"
26640 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
26642 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
26643 do_facet ost1 "$LCTL set_param fail_loc=0x720"
26645 wait_delete_completed
26646 do_facet ost1 "$LCTL set_param fail_loc=0"
26648 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
26650 test_315() { # LU-618
26651 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
26653 local file=$DIR/$tfile
26656 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
26657 error "multiop file write failed"
26658 $MULTIOP $file oO_RDONLY:r4063232_c &
26663 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
26666 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
26669 run_test 315 "read should be accounted"
26672 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
26673 large_xattr_enabled || skip "ea_inode feature disabled"
26675 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
26676 mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
26677 chown nobody $DIR/$tdir/d || error "chown $tdir/d failed"
26678 touch $DIR/$tdir/d/$tfile || error "touch $tdir/d/$tfile failed"
26680 $LFS migrate -m1 $DIR/$tdir/d || error "lfs migrate -m1 failed"
26682 run_test 316 "lfs migrate of file with large_xattr enabled"
26685 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
26686 skip "Need MDS version at least 2.11.53"
26687 if [ "$ost1_FSTYPE" == "zfs" ]; then
26688 skip "LU-10370: no implementation for ZFS"
26692 local grant_blk_size
26694 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
26695 awk '/grant_block_size:/ { print $2; exit; }')
26697 # Create File of size 5M. Truncate it to below size's and verify
26700 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
26701 error "Create file $DIR/$tfile failed"
26702 stack_trap "rm -f $DIR/$tfile" EXIT
26704 for trunc_sz in 2097152 4097 4000 509 0; do
26705 $TRUNCATE $DIR/$tfile $trunc_sz ||
26706 error "truncate $tfile to $trunc_sz failed"
26707 local sz=$(stat --format=%s $DIR/$tfile)
26708 local blk=$(stat --format=%b $DIR/$tfile)
26709 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
26710 grant_blk_size) * 8))
26712 if [[ $blk -ne $trunc_blk ]]; then
26713 $(which stat) $DIR/$tfile
26714 error "Expected Block $trunc_blk got $blk for $tfile"
26717 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
26718 error "Expected Size $trunc_sz got $sz for $tfile"
26723 # Create file with a hole and write actual 65536 bytes which aligned
26724 # with 4K and 64K PAGE_SIZE. Block count must be 128.
26727 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
26728 error "Create file : $DIR/$tfile"
26731 # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
26732 # blocks. The block count must drop to 8.
26734 trunc_sz=$(($(stat --format=%s $DIR/$tfile) -
26735 ((bs - grant_blk_size) + 1)))
26736 $TRUNCATE $DIR/$tfile $trunc_sz ||
26737 error "truncate $tfile to $trunc_sz failed"
26739 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
26740 sz=$(stat --format=%s $DIR/$tfile)
26741 blk=$(stat --format=%b $DIR/$tfile)
26743 if [[ $blk -ne $trunc_bsz ]]; then
26744 $(which stat) $DIR/$tfile
26745 error "Expected Block $trunc_bsz got $blk for $tfile"
26748 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
26749 error "Expected Size $trunc_sz got $sz for $tfile"
26751 run_test 317 "Verify blocks get correctly update after truncate"
26754 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
26755 local old_max_active=$($LCTL get_param -n \
26756 ${llite_name}.max_read_ahead_async_active \
26759 $LCTL set_param llite.*.max_read_ahead_async_active=256
26760 local max_active=$($LCTL get_param -n \
26761 ${llite_name}.max_read_ahead_async_active \
26763 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
26765 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
26766 error "set max_read_ahead_async_active should succeed"
26768 $LCTL set_param llite.*.max_read_ahead_async_active=512
26769 max_active=$($LCTL get_param -n \
26770 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
26771 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
26773 # restore @max_active
26774 [ $old_max_active -ne 0 ] && $LCTL set_param \
26775 llite.*.max_read_ahead_async_active=$old_max_active
26777 local old_threshold=$($LCTL get_param -n \
26778 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
26779 local max_per_file_mb=$($LCTL get_param -n \
26780 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
26782 local invalid=$(($max_per_file_mb + 1))
26784 llite.*.read_ahead_async_file_threshold_mb=$invalid\
26785 && error "set $invalid should fail"
26787 local valid=$(($invalid - 1))
26789 llite.*.read_ahead_async_file_threshold_mb=$valid ||
26790 error "set $valid should succeed"
26791 local threshold=$($LCTL get_param -n \
26792 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
26793 [ $threshold -eq $valid ] || error \
26794 "expect threshold $valid got $threshold"
26796 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
26798 run_test 318 "Verify async readahead tunables"
26801 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
26803 local before=$(date +%s)
26805 local mdir=$DIR/$tdir
26806 local file=$mdir/xxx
26808 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
26811 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
26812 $LCTL set_param fail_val=5 fail_loc=0x8000032c
26813 $LFS migrate -m1 $mdir &
26816 dd if=$file of=/dev/null
26818 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
26819 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
26821 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
26823 run_test 319 "lost lease lock on migrate error"
26826 (( $OST1_VERSION >= $(version_code 2.15.58.96) )) ||
26827 skip "Need OST version at least 2.15.58.96"
26828 [[ "$ost1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
26830 check_set_fallocate_or_skip
26831 local param="osd-ldiskfs.delayed_unlink_mb"
26832 local old=($(do_facet ost1 "$LCTL get_param -n $param"))
26834 do_facet ost1 "$LCTL set_param $param=1MiB"
26835 stack_trap "do_facet ost1 $LCTL set_param $param=${old[0]}"
26838 do_facet ost1 $LCTL set_param debug=+inode
26839 do_facet ost1 $LCTL clear
26842 for ((i = 0; i < $files; i++)); do
26843 fallocate -l 1280k $DIR/$tdir/$tfile.$i ||
26844 error "fallocate 1280k $DIR/$tdir/$tfile.$i failed"
26846 local min=$(($($LFS find $DIR/$tdir --ost 0 | wc -l) / 2))
26848 for ((i = 0; i < $files; i++)); do
26849 unlink $DIR/$tdir/$tfile.$i ||
26850 error "unlink $DIR/$tdir/$tfile.$i failed"
26856 for (( loop = 0; loop < 30 && count < min; loop++)); do
26858 (( count += $(do_facet ost1 $LCTL dk | grep -c "delayed iput")))
26859 echo "Count[$loop]: $count"
26861 (( count >= min )) || error "$count < $min delayed iput after $loop s"
26863 run_test 360 "ldiskfs unlink in a separate thread"
26865 test_398a() { # LU-4198
26866 local ost1_imp=$(get_osc_import_name client ost1)
26867 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
26870 $LFS setstripe -c 1 -i 0 $DIR/$tfile
26871 stack_trap "rm -f $DIR/$tfile"
26872 $LCTL set_param ldlm.namespaces.*.lru_size=clear
26874 # request a new lock on client
26875 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
26877 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
26878 local lock_count=$($LCTL get_param -n \
26879 ldlm.namespaces.$imp_name.lru_size)
26880 [[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
26882 $LCTL set_param ldlm.namespaces.$imp_name.lru_size=clear
26884 # no lock cached, should use lockless DIO and not enqueue new lock
26885 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
26886 lock_count=$($LCTL get_param -n \
26887 ldlm.namespaces.$imp_name.lru_size)
26888 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
26890 $LCTL set_param ldlm.namespaces.$imp_name.lru_size=clear
26892 # no lock cached, should use locked DIO append
26893 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct oflag=append \
26894 conv=notrunc || error "DIO append failed"
26895 lock_count=$($LCTL get_param -n \
26896 ldlm.namespaces.$imp_name.lru_size)
26897 [[ $lock_count -ne 0 ]] || error "lock still must be held by DIO append"
26899 run_test 398a "direct IO should cancel lock otherwise lockless"
26901 test_398b() { # LU-4198
26902 local before=$(date +%s)
26906 which fio || skip_env "no fio installed"
26907 $LFS setstripe -c -1 -S 1M $DIR/$tfile
26908 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
26910 # Single page, multiple pages, stripe size, 4*stripe size
26911 for bsize in $(( $PAGE_SIZE )) $(( 4*$PAGE_SIZE )) 1048576 4194304; do
26912 echo "mix direct rw ${bsize} by fio with $njobs jobs..."
26913 fio --name=rand-rw --rw=randrw --bs=$bsize --direct=1 \
26914 --numjobs=$njobs --fallocate=none \
26915 --iodepth=16 --allow_file_create=0 \
26916 --size=$((size/njobs))M \
26917 --filename=$DIR/$tfile &
26920 echo "mix buffer rw ${bsize} by fio with $njobs jobs..."
26921 fio --name=rand-rw --rw=randrw --bs=$bsize \
26922 --numjobs=$njobs --fallocate=none \
26923 --iodepth=16 --allow_file_create=0 \
26924 --size=$((size/njobs))M \
26925 --filename=$DIR/$tfile || true
26929 evict=$(do_facet client $LCTL get_param \
26930 osc.$FSNAME-OST*-osc-*/state |
26931 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
26933 [ -z "$evict" ] || [[ $evict -le $before ]] ||
26934 (do_facet client $LCTL get_param \
26935 osc.$FSNAME-OST*-osc-*/state;
26936 error "eviction happened: $evict before:$before")
26940 run_test 398b "DIO and buffer IO race"
26942 test_398c() { # LU-4198
26943 local ost1_imp=$(get_osc_import_name client ost1)
26944 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
26947 which fio || skip_env "no fio installed"
26949 saved_debug=$($LCTL get_param -n debug)
26950 $LCTL set_param debug=0
26952 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
26953 ((size /= 1024)) # by megabytes
26954 ((size /= 2)) # write half of the OST at most
26955 [ $size -gt 40 ] && size=40 #reduce test time anyway
26957 $LFS setstripe -c 1 $DIR/$tfile
26959 # it seems like ldiskfs reserves more space than necessary if the
26960 # writing blocks are not mapped, so it extends the file firstly
26961 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
26962 cancel_lru_locks osc
26964 # clear and verify rpc_stats later
26965 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
26968 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
26969 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
26970 --numjobs=$njobs --fallocate=none --ioengine=libaio \
26971 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
26972 --filename=$DIR/$tfile
26973 [ $? -eq 0 ] || error "fio write error"
26975 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
26976 error "Locks were requested while doing AIO"
26978 # get the percentage of 1-page I/O
26979 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
26980 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
26982 (( $pct <= 50 )) || {
26983 $LCTL get_param osc.${imp_name}.rpc_stats
26984 error "$pct% of I/O are 1-page"
26987 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
26988 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
26989 --numjobs=$njobs --fallocate=none --ioengine=libaio \
26990 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
26991 --filename=$DIR/$tfile
26992 [ $? -eq 0 ] || error "fio mixed read write error"
26994 echo "AIO with large block size ${size}M"
26995 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
26996 --numjobs=1 --fallocate=none --ioengine=libaio \
26997 --iodepth=16 --allow_file_create=0 --size=${size}M \
26998 --filename=$DIR/$tfile
26999 [ $? -eq 0 ] || error "fio large block size failed"
27002 $LCTL set_param debug="$saved_debug"
27004 run_test 398c "run fio to test AIO"
27006 test_398d() { # LU-13846
27007 which aiocp || skip_env "no aiocp installed"
27008 local aio_file=$DIR/$tfile.aio
27010 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
27012 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
27013 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
27014 stack_trap "rm -f $DIR/$tfile $aio_file"
27016 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
27018 # test memory unaligned aio
27019 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file ||
27020 error "unaligned aio failed"
27021 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
27023 rm -f $DIR/$tfile $aio_file
27025 run_test 398d "run aiocp to verify block size > stripe size"
27028 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
27029 touch $DIR/$tfile.new
27030 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
27032 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
27034 test_398f() { # LU-14687
27035 which aiocp || skip_env "no aiocp installed"
27036 local aio_file=$DIR/$tfile.aio
27038 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
27040 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
27041 stack_trap "rm -f $DIR/$tfile $aio_file"
27043 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
27044 $LCTL set_param fail_loc=0x1418
27045 # make sure we don't crash and fail properly
27046 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
27047 error "aio with page allocation failure succeeded"
27048 $LCTL set_param fail_loc=0
27049 diff $DIR/$tfile $aio_file
27050 [[ $? != 0 ]] || error "no diff after failed aiocp"
27052 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
27054 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
27055 # stripe and i/o size must be > stripe size
27056 # Old style synchronous DIO waits after submitting each chunk, resulting in a
27057 # single RPC in flight. This test shows async DIO submission is working by
27058 # showing multiple RPCs in flight.
27059 test_398g() { # LU-13798
27060 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
27062 # We need to do some i/o first to acquire enough grant to put our RPCs
27063 # in flight; otherwise a new connection may not have enough grant
27065 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27066 error "parallel dio failed"
27067 stack_trap "rm -f $DIR/$tfile"
27069 # Reduce RPC size to 1M to avoid combination in to larger RPCs
27070 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
27071 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
27072 stack_trap "$LCTL set_param -n $pages_per_rpc"
27074 # Recreate file so it's empty
27076 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
27077 #Pause rpc completion to guarantee we see multiple rpcs in flight
27078 #define OBD_FAIL_OST_BRW_PAUSE_BULK
27079 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
27080 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
27083 $LCTL set_param osc.*.rpc_stats=c
27085 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27086 error "parallel dio failed"
27087 stack_trap "rm -f $DIR/$tfile"
27089 $LCTL get_param osc.*-OST0000-*.rpc_stats
27090 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
27091 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
27092 grep "8:" | awk '{print $8}')
27093 # We look at the "8 rpcs in flight" field, and verify A) it is present
27094 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
27095 # as expected for an 8M DIO to a file with 1M stripes.
27096 [ $pct -eq 100 ] || error "we should see 8 RPCs in flight"
27098 # Verify turning off parallel dio works as expected
27100 $LCTL set_param osc.*.rpc_stats=c
27101 $LCTL set_param llite.*.parallel_dio=0
27102 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
27104 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27105 error "dio with parallel dio disabled failed"
27107 # Ideally, we would see only one RPC in flight here, but there is an
27108 # unavoidable race between i/o completion and RPC in flight counting,
27109 # so while only 1 i/o is in flight at a time, the RPC in flight counter
27110 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
27111 # So instead we just verify it's always < 8.
27112 $LCTL get_param osc.*-OST0000-*.rpc_stats
27113 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
27114 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
27115 grep '^$' -B1 | grep . | awk '{print $1}')
27116 [ $ret != "8:" ] ||
27117 error "we should see fewer than 8 RPCs in flight (saw $ret)"
27119 run_test 398g "verify parallel dio async RPC submission"
27121 test_398h() { # LU-13798
27122 local dio_file=$DIR/$tfile.dio
27124 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
27126 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27127 stack_trap "rm -f $DIR/$tfile $dio_file"
27129 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
27130 error "parallel dio failed"
27131 diff $DIR/$tfile $dio_file
27132 [[ $? == 0 ]] || error "file diff after aiocp"
27134 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
27136 test_398i() { # LU-13798
27137 local dio_file=$DIR/$tfile.dio
27139 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
27141 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27142 stack_trap "rm -f $DIR/$tfile $dio_file"
27144 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
27145 $LCTL set_param fail_loc=0x1418
27146 # make sure we don't crash and fail properly
27147 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
27148 error "parallel dio page allocation failure succeeded"
27149 diff $DIR/$tfile $dio_file
27150 [[ $? != 0 ]] || error "no diff after failed aiocp"
27152 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
27154 test_398j() { # LU-13798
27155 # Stripe size > RPC size but less than i/o size tests split across
27156 # stripes and RPCs for individual i/o op
27157 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
27159 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
27160 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
27161 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
27162 stack_trap "$LCTL set_param -n $pages_per_rpc"
27164 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27165 error "parallel dio write failed"
27166 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
27168 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
27169 error "parallel dio read failed"
27170 diff $DIR/$tfile $DIR/$tfile.2
27171 [[ $? == 0 ]] || error "file diff after parallel dio read"
27173 run_test 398j "test parallel dio where stripe size > rpc_size"
27175 test_398k() { # LU-13798
27176 wait_delete_completed
27179 # 4 stripe file; we will cause out of space on OST0
27180 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
27182 # Fill OST0 (if it's not too large)
27183 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
27185 if [[ $ORIGFREE -gt $MAXFREE ]]; then
27186 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
27188 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
27189 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
27190 error "dd should fill OST0"
27191 stack_trap "rm -f $DIR/$tfile.1"
27193 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27197 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
27198 error "file is not 0 bytes in size"
27200 # dd above should not succeed, but don't error until here so we can
27201 # get debug info above
27203 error "parallel dio write with enospc succeeded"
27204 stack_trap "rm -f $DIR/$tfile"
27206 run_test 398k "test enospc on first stripe"
27208 test_398l() { # LU-13798
27209 wait_delete_completed
27212 # 4 stripe file; we will cause out of space on OST0
27213 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
27214 # happens on the second i/o chunk we issue
27215 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
27217 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
27218 stack_trap "rm -f $DIR/$tfile"
27220 # Fill OST0 (if it's not too large)
27221 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
27223 if [[ $ORIGFREE -gt $MAXFREE ]]; then
27224 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
27226 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
27227 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
27228 error "dd should fill OST0"
27229 stack_trap "rm -f $DIR/$tfile.1"
27231 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
27233 stack_trap "rm -f $DIR/$tfile.2"
27235 # Check that short write completed as expected
27236 ls -la $DIR/$tfile.2
27237 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
27238 error "file is not 1M in size"
27240 # dd above should not succeed, but don't error until here so we can
27241 # get debug info above
27243 error "parallel dio write with enospc succeeded"
27245 # Truncate source file to same length as output file and diff them
27246 $TRUNCATE $DIR/$tfile 1048576
27247 diff $DIR/$tfile $DIR/$tfile.2
27248 [[ $? == 0 ]] || error "data incorrect after short write"
27250 run_test 398l "test enospc on intermediate stripe/RPC"
27252 test_398m() { # LU-13798
27253 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
27255 # Set up failure on OST0, the first stripe:
27256 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
27257 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
27258 # OST0 is on ost1, OST1 is on ost2.
27259 # So this fail_val specifies OST0
27260 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
27261 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
27263 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
27264 error "parallel dio write with failure on first stripe succeeded"
27265 stack_trap "rm -f $DIR/$tfile"
27266 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
27268 # Place data in file for read
27269 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27270 error "parallel dio write failed"
27272 # Fail read on OST0, first stripe
27273 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
27274 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
27275 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
27276 error "parallel dio read with error on first stripe succeeded"
27277 rm -f $DIR/$tfile.2
27278 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
27280 # Switch to testing on OST1, second stripe
27281 # Clear file contents, maintain striping
27283 # Set up failure on OST1, second stripe:
27284 do_facet ost2 $LCTL set_param fail_loc=0x20e fail_val=2
27285 stack_trap "do_facet ost2 $LCTL set_param fail_loc=0"
27287 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
27288 error "parallel dio write with failure on second stripe succeeded"
27289 stack_trap "rm -f $DIR/$tfile"
27290 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
27292 # Place data in file for read
27293 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27294 error "parallel dio write failed"
27296 # Fail read on OST1, second stripe
27297 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
27298 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
27299 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
27300 error "parallel dio read with error on second stripe succeeded"
27301 rm -f $DIR/$tfile.2
27302 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
27304 run_test 398m "test RPC failures with parallel dio"
27306 # Parallel submission of DIO should not cause problems for append, but it's
27307 # important to verify.
27308 test_398n() { # LU-13798
27309 $LFS setstripe -C 2 -S 1M $DIR/$tfile
27311 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
27312 error "dd to create source file failed"
27313 stack_trap "rm -f $DIR/$tfile"
27315 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
27316 error "parallel dio write with failure on second stripe succeeded"
27317 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
27318 diff $DIR/$tfile $DIR/$tfile.1
27319 [[ $? == 0 ]] || error "data incorrect after append"
27322 run_test 398n "test append with parallel DIO"
27325 directio rdwr $DIR/$tfile 0 1 1 || error "bad KMS"
27327 run_test 398o "right kms with DIO"
27331 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
27332 which aiocp || skip_env "no aiocp installed"
27334 local stripe_size=$((1024 * 1024)) #1 MiB
27335 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
27336 local file_size=$((25 * stripe_size))
27338 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
27339 stack_trap "rm -f $DIR/$tfile*"
27340 # Just a bit bigger than the largest size in the test set below
27341 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
27342 error "buffered i/o to create file failed"
27344 for bs in $PAGE_SIZE $((PAGE_SIZE * 4)) $stripe_size \
27345 $((stripe_size * 4)); do
27347 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
27349 echo "bs: $bs, file_size $file_size"
27350 aiocp -a $PAGE_SIZE -b $bs -s $file_size -f O_DIRECT \
27351 $DIR/$tfile.1 $DIR/$tfile.2 &
27353 # Buffered I/O with similar but not the same block size
27354 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
27361 if (( rc1 != 0 )); then
27362 error "aio copy 1 w/bsize $bs failed: $rc1"
27364 if (( rc2 != 0 )); then
27365 error "buffered copy 2 w/bsize $bs failed: $rc2"
27368 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
27369 error "size incorrect"
27370 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
27371 error "files differ, bsize $bs"
27372 rm -f $DIR/$tfile.2
27375 run_test 398p "race aio with buffered i/o"
27379 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
27381 local stripe_size=$((1024 * 1024)) #1 MiB
27382 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
27383 local file_size=$((25 * stripe_size))
27385 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
27386 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
27388 # Just a bit bigger than the largest size in the test set below
27389 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
27390 error "buffered i/o to create file failed"
27392 for bs in $PAGE_SIZE $((PAGE_SIZE * 4)) $stripe_size \
27393 $((stripe_size * 4)); do
27395 echo "bs: $bs, file_size $file_size"
27396 dd if=$DIR/$tfile.1 bs=$((bs *2 )) of=$DIR/$tfile.2 \
27397 conv=notrunc oflag=direct iflag=direct &
27399 # Buffered I/O with similar but not the same block size
27400 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
27407 if (( rc1 != 0 )); then
27408 error "dio copy 1 w/bsize $bs failed: $rc1"
27410 if (( rc2 != 0 )); then
27411 error "buffered copy 2 w/bsize $bs failed: $rc2"
27414 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
27415 error "size incorrect"
27416 diff $DIR/$tfile.1 $DIR/$tfile.2 ||
27417 error "files differ, bsize $bs"
27422 run_test 398q "race dio with buffered i/o"
27425 local read_write=$1
27426 if [ "$read_write" = "write" ]; then
27427 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
27428 elif [ "$read_write" = "read" ]; then
27429 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
27431 error "argument error"
27434 # turn off debug for performance testing
27435 local saved_debug=$($LCTL get_param -n debug)
27436 $LCTL set_param debug=0
27438 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27440 # get ost1 size - $FSNAME-OST0000
27441 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
27442 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
27443 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
27445 if [ "$read_write" = "read" ]; then
27446 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
27449 local start_time=$(date +%s.%N)
27450 $dd_cmd bs=1M count=$blocks oflag=sync ||
27451 error "real dd $read_write error"
27452 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
27454 if [ "$read_write" = "write" ]; then
27458 # define OBD_FAIL_OST_FAKE_RW 0x238
27459 do_facet ost1 $LCTL set_param fail_loc=0x238
27461 local start_time=$(date +%s.%N)
27462 $dd_cmd bs=1M count=$blocks oflag=sync ||
27463 error "fake dd $read_write error"
27464 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
27466 if [ "$read_write" = "write" ]; then
27468 cancel_lru_locks osc
27469 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
27470 error "$tfile size not $blocks MB"
27472 do_facet ost1 $LCTL set_param fail_loc=0
27474 echo "fake $read_write $duration_fake vs. normal $read_write" \
27475 "$duration in seconds"
27476 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
27477 error_not_in_vm "fake write is slower"
27479 $LCTL set_param -n debug="$saved_debug"
27482 test_399a() { # LU-7655 for OST fake write
27483 remote_ost_nodsh && skip "remote OST with nodsh"
27487 run_test 399a "fake write should not be slower than normal write"
27489 test_399b() { # LU-8726 for OST fake read
27490 remote_ost_nodsh && skip "remote OST with nodsh"
27491 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
27492 skip_env "ldiskfs only test"
27497 run_test 399b "fake read should not be slower than normal read"
27499 test_400a() { # LU-1606, was conf-sanity test_74
27500 if ! which $CC > /dev/null 2>&1; then
27501 skip_env "$CC is not installed"
27504 local extra_flags=''
27505 local out=$TMP/$tfile
27506 local prefix=/usr/include/lustre
27509 # Oleg removes .c files in his test rig so test if any c files exist
27510 [[ -n "$(ls -A $LUSTRE_TESTS_API_DIR)" ]] ||
27511 skip_env "Needed .c test files are missing"
27513 if ! [[ -d $prefix ]]; then
27514 # Assume we're running in tree and fixup the include path.
27515 extra_flags+=" -I$LUSTRE/../lnet/include/uapi"
27516 extra_flags+=" -I$LUSTRE/include/uapi -I$LUSTRE/include"
27517 extra_flags+=" -L$LUSTRE/utils/.libs"
27520 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
27521 $CC -Wall -Werror $extra_flags -o $out $prog -llustreapi ||
27522 error "client api broken"
27526 run_test 400a "Lustre client api program can compile and link"
27528 test_400b() { # LU-1606, LU-5011
27530 local out=$TMP/$tfile
27531 local prefix=/usr/include/linux/lustre
27533 # We use a hard coded prefix so that this test will not fail
27534 # when run in tree. There are headers in lustre/include/lustre/
27535 # that are not packaged (like lustre_idl.h) and have more
27536 # complicated include dependencies (like config.h and lnet/types.h).
27537 # Since this test about correct packaging we just skip them when
27538 # they don't exist (see below) rather than try to fixup cppflags.
27540 if ! which $CC > /dev/null 2>&1; then
27541 skip_env "$CC is not installed"
27544 for header in $prefix/*.h; do
27545 if ! [[ -f "$header" ]]; then
27549 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
27550 continue # lustre_ioctl.h is internal header
27553 $CC -Wall -Werror -include $header -c -x c /dev/null -o $out ||
27554 error "cannot compile '$header'"
27558 run_test 400b "packaged headers can be compiled"
27560 test_401a() { #LU-7437
27561 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
27562 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
27564 #count the number of parameters by "list_param -R"
27565 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
27566 #count the number of parameters by listing proc files
27567 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
27568 echo "proc_dirs='$proc_dirs'"
27569 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
27570 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
27573 [ $params -eq $procs ] ||
27574 error "found $params parameters vs. $procs proc files"
27576 # test the list_param -D option only returns directories
27577 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
27578 #count the number of parameters by listing proc directories
27579 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
27582 [ $params -eq $procs ] ||
27583 error "found $params parameters vs. $procs proc files"
27585 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
27588 # jobid_var may not allow arbitrary values, so use jobid_name
27590 if $LCTL list_param jobid_name > /dev/null 2>&1; then
27591 local testname=jobid_name tmp='testing%p'
27593 local testname=jobid_var tmp=testing
27596 local save=$($LCTL get_param -n $testname)
27598 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
27599 error "no error returned when setting bad parameters"
27601 local jobid_new=$($LCTL get_param -n foe $testname baz)
27602 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
27604 $LCTL set_param -n fog=bam $testname=$save bat=fog
27605 local jobid_old=$($LCTL get_param -n foe $testname bag)
27606 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
27608 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
27611 # jobid_var may not allow arbitrary values, so use jobid_name
27613 if $LCTL list_param jobid_name > /dev/null 2>&1; then
27614 local testname=jobid_name
27616 local testname=jobid_var
27619 local jobid_var_old=$($LCTL get_param -n $testname)
27620 local jobid_var_new
27622 $LCTL set_param $testname= &&
27623 error "no error returned for 'set_param a='"
27625 jobid_var_new=$($LCTL get_param -n $testname)
27626 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
27627 error "$testname was changed by setting without value"
27629 $LCTL set_param $testname &&
27630 error "no error returned for 'set_param a'"
27632 jobid_var_new=$($LCTL get_param -n $testname)
27633 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
27634 error "$testname was changed by setting without value"
27636 run_test 401c "Verify 'lctl set_param' without value fails in either format."
27639 # jobid_var may not allow arbitrary values, so use jobid_name
27641 if $LCTL list_param jobid_name > /dev/null 2>&1; then
27642 local testname=jobid_name new_value='foo=bar%p'
27644 local testname=jobid_var new_valuie=foo=bar
27647 local jobid_var_old=$($LCTL get_param -n $testname)
27648 local jobid_var_new
27650 $LCTL set_param $testname=$new_value ||
27651 error "'set_param a=b' did not accept a value containing '='"
27653 jobid_var_new=$($LCTL get_param -n $testname)
27654 [[ "$jobid_var_new" == "$new_value" ]] ||
27655 error "'set_param a=b' failed on a value containing '='"
27657 # Reset the $testname to test the other format
27658 $LCTL set_param $testname=$jobid_var_old
27659 jobid_var_new=$($LCTL get_param -n $testname)
27660 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
27661 error "failed to reset $testname"
27663 $LCTL set_param $testname $new_value ||
27664 error "'set_param a b' did not accept a value containing '='"
27666 jobid_var_new=$($LCTL get_param -n $testname)
27667 [[ "$jobid_var_new" == "$new_value" ]] ||
27668 error "'set_param a b' failed on a value containing '='"
27670 $LCTL set_param $testname $jobid_var_old
27671 jobid_var_new=$($LCTL get_param -n $testname)
27672 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
27673 error "failed to reset $testname"
27675 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
27677 test_401e() { # LU-14779
27678 $LCTL list_param -R "ldlm.namespaces.MGC*" ||
27679 error "lctl list_param MGC* failed"
27680 $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
27681 $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
27682 error "lctl get_param lru_size failed"
27684 run_test 401e "verify 'lctl get_param' works with NID in parameter"
27687 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
27688 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
27689 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
27690 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
27691 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
27692 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
27693 remote_mds_nodsh && skip "remote MDS with nodsh"
27695 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
27696 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
27697 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
27698 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
27699 echo "Touch failed - OK"
27701 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
27704 local file1=$DIR/$tfile.1
27705 local file2=$DIR/$tfile.2
27706 local tfile=$TMP/$tfile
27708 rm -f $file1 $file2 $tfile
27713 # 30 sec OBD_TIMEOUT in ll_getattr()
27714 # right before populating st_nlink
27715 $LCTL set_param fail_loc=0x80001409
27716 stat -c %h $file1 > $tfile &
27718 # create an alias, drop all locks and reclaim the dentry
27720 cancel_lru_locks mdc
27721 cancel_lru_locks osc
27722 sysctl -w vm.drop_caches=2
27726 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
27728 rm -f $tfile $file1 $file2
27730 run_test 403 "i_nlink should not drop to zero due to aliasing"
27732 test_404() { # LU-6601
27733 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
27734 skip "Need server version newer than 2.8.52"
27735 remote_mds_nodsh && skip "remote MDS with nodsh"
27737 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
27738 awk '/osp .*-osc-MDT/ { print $4}')
27741 for osp in $mosps; do
27742 echo "Deactivate: " $osp
27743 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
27744 local stat=$(do_facet $SINGLEMDS $LCTL dl |
27745 awk -vp=$osp '$4 == p { print $2 }')
27746 [ $stat = IN ] || {
27747 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
27748 error "deactivate error"
27750 echo "Activate: " $osp
27751 do_facet $SINGLEMDS $LCTL --device %$osp activate
27752 local stat=$(do_facet $SINGLEMDS $LCTL dl |
27753 awk -vp=$osp '$4 == p { print $2 }')
27754 [ $stat = UP ] || {
27755 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
27756 error "activate error"
27760 run_test 404 "validate manual {de}activated works properly for OSPs"
27763 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
27764 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
27765 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
27766 skip "Layout swap lock is not supported"
27768 check_swap_layouts_support
27769 check_swap_layout_no_dom $DIR
27771 test_mkdir $DIR/$tdir
27772 swap_lock_test -d $DIR/$tdir ||
27773 error "One layout swap locked test failed"
27775 run_test 405 "Various layout swap lock tests"
27778 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
27779 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
27780 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
27781 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27782 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
27783 skip "Need MDS version at least 2.8.50"
27785 local def_stripe_size=$($LFS getstripe -S $MOUNT)
27786 local test_pool=$TESTNAME
27788 pool_add $test_pool || error "pool_add failed"
27789 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
27790 error "pool_add_targets failed"
27792 save_layout_restore_at_exit $MOUNT
27794 # parent set default stripe count only, child will stripe from both
27795 # parent and fs default
27796 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
27797 error "setstripe $MOUNT failed"
27798 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
27799 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
27800 for i in $(seq 10); do
27801 local f=$DIR/$tdir/$tfile.$i
27802 touch $f || error "touch failed"
27803 local count=$($LFS getstripe -c $f)
27804 [ $count -eq $OSTCOUNT ] ||
27805 error "$f stripe count $count != $OSTCOUNT"
27806 local offset=$($LFS getstripe -i $f)
27807 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
27808 local size=$($LFS getstripe -S $f)
27809 [ $size -eq $((def_stripe_size * 2)) ] ||
27810 error "$f stripe size $size != $((def_stripe_size * 2))"
27811 local pool=$($LFS getstripe -p $f)
27812 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
27815 # change fs default striping, delete parent default striping, now child
27816 # will stripe from new fs default striping only
27817 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
27818 error "change $MOUNT default stripe failed"
27819 $LFS setstripe -c 0 $DIR/$tdir ||
27820 error "delete $tdir default stripe failed"
27821 for i in $(seq 11 20); do
27822 local f=$DIR/$tdir/$tfile.$i
27823 touch $f || error "touch $f failed"
27824 local count=$($LFS getstripe -c $f)
27825 [ $count -eq 1 ] || error "$f stripe count $count != 1"
27826 local offset=$($LFS getstripe -i $f)
27827 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
27828 local size=$($LFS getstripe -S $f)
27829 [ $size -eq $def_stripe_size ] ||
27830 error "$f stripe size $size != $def_stripe_size"
27831 local pool=$($LFS getstripe -p $f)
27832 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
27835 unlinkmany $DIR/$tdir/$tfile. 1 20
27837 local f=$DIR/$tdir/$tfile
27838 pool_remove_all_targets $test_pool $f
27839 pool_remove $test_pool $f
27841 run_test 406 "DNE support fs default striping"
27844 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
27845 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
27846 skip "Need MDS version at least 2.8.55"
27847 remote_mds_nodsh && skip "remote MDS with nodsh"
27849 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
27850 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
27851 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
27852 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
27853 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
27855 #define OBD_FAIL_DT_TXN_STOP 0x2019
27856 for idx in $(seq $MDSCOUNT); do
27857 do_facet mds$idx "lctl set_param fail_loc=0x2019"
27859 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
27860 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
27861 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
27864 run_test 407 "transaction fail should cause operation fail"
27867 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
27869 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
27870 lctl set_param fail_loc=0x8000040a
27871 # let ll_prepare_partial_page() fail
27872 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
27876 # create at least 100 unused inodes so that
27877 # shrink_icache_memory(0) should not return 0
27878 touch $DIR/$tfile-{0..100}
27879 rm -f $DIR/$tfile-{0..100}
27882 echo 2 > /proc/sys/vm/drop_caches
27884 run_test 408 "drop_caches should not hang due to page leaks"
27888 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
27890 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
27891 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
27892 touch $DIR/$tdir/guard || error "(2) Fail to create"
27894 local PREFIX=$(str_repeat 'A' 128)
27895 echo "Create 1K hard links start at $(date)"
27896 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
27897 error "(3) Fail to hard link"
27899 echo "Links count should be right although linkEA overflow"
27900 stat $DIR/$tdir/guard || error "(4) Fail to stat"
27901 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
27902 [ $linkcount -eq 1001 ] ||
27903 error "(5) Unexpected hard links count: $linkcount"
27905 echo "List all links start at $(date)"
27906 ls -l $DIR/$tdir/foo > /dev/null ||
27907 error "(6) Fail to list $DIR/$tdir/foo"
27909 echo "Unlink hard links start at $(date)"
27910 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
27911 error "(7) Fail to unlink"
27912 echo "Unlink hard links finished at $(date)"
27914 run_test 409 "Large amount of cross-MDTs hard links on the same file"
27918 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
27919 skip "Need client version at least 2.9.59"
27920 [ -f $LUSTRE/tests/kernel/kinode.ko ] ||
27921 skip "Need MODULES build"
27923 # Create a file, and stat it from the kernel
27924 local testfile=$DIR/$tfile
27927 local run_id=$RANDOM
27928 local my_ino=$(stat --format "%i" $testfile)
27930 # Try to insert the module. This will always fail as the
27931 # module is designed to not be inserted.
27932 insmod $LUSTRE/tests/kernel/kinode.ko run_id=$run_id fname=$testfile \
27935 # Anything but success is a test failure
27937 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
27938 error "no inode match"
27940 run_test 410 "Test inode number returned from kernel thread"
27942 cleanup_test411_cgroup() {
27949 local cg_basedir=/sys/fs/cgroup/memory
27951 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
27952 skip "no setup for cgroup"
27954 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
27955 error "test file creation failed"
27956 cancel_lru_locks osc
27958 # Create a very small memory cgroup to force a slab allocation error
27959 local cgdir=$cg_basedir/osc_slab_alloc
27960 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
27961 trap "cleanup_test411_cgroup $cgdir" EXIT
27962 echo 2M > $cgdir/memory.kmem.limit_in_bytes
27963 echo 1M > $cgdir/memory.limit_in_bytes
27965 # Should not LBUG, just be killed by oom-killer
27966 # dd will return 0 even allocation failure in some environment.
27967 # So don't check return value
27968 bash -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
27969 cleanup_test411_cgroup $cgdir
27973 run_test 411a "Slab allocation error with cgroup does not LBUG"
27976 local cg_basedir=/sys/fs/cgroup/memory
27978 [ -e "$cg_basedir/memory.kmem.limit_in_bytes" ] ||
27979 skip "no setup for cgroup"
27980 $LFS setstripe -c 2 $DIR/$tfile || error "unable to setstripe"
27981 # (x86) testing suggests we can't reliably avoid OOM with a 64M-256M
27982 # limit, so we have 384M in cgroup
27983 # (arm) this seems to hit OOM more often than x86, so 1024M
27984 if [[ $(uname -m) = aarch64 ]]; then
27985 local memlimit_mb=1024
27987 local memlimit_mb=384
27990 # Create a cgroup and set memory limit
27991 # (tfile is used as an easy way to get a recognizable cgroup name)
27992 local cgdir=$cg_basedir/$tfile
27993 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
27994 stack_trap "cleanup_test411_cgroup $cgdir" EXIT
27995 echo $((memlimit_mb * 1024 * 1024)) > $cgdir/memory.limit_in_bytes
27997 echo "writing first file"
27998 # Write a file 4x the memory limit in size
27999 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile bs=1M count=$((memlimit_mb * 4))" ||
28000 error "(1) failed to write successfully"
28003 cancel_lru_locks osc
28006 $LFS setstripe -c 2 $DIR/$tfile || error "unable to setstripe"
28008 # Try writing at a larger block size
28009 # NB: if block size is >= 1/2 cgroup size, we sometimes get OOM killed
28010 # so test with 1/4 cgroup size (this seems reasonable to me - we do
28011 # need *some* memory to do IO in)
28012 echo "writing at larger block size"
28013 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile bs=64M count=$((memlimit_mb * 4 / 128))" ||
28014 error "(3) failed to write successfully"
28017 cancel_lru_locks osc
28019 $LFS setstripe -c 2 $DIR/$tfile.{1..4} || error "unable to setstripe"
28021 # Try writing multiple files at once
28022 echo "writing multiple files"
28023 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.1 bs=32M count=$((memlimit_mb * 4 / 64))" &
28025 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.2 bs=32M count=$((memlimit_mb * 4 / 64))" &
28027 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.3 bs=32M count=$((memlimit_mb * 4 / 64))" &
28029 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.4 bs=32M count=$((memlimit_mb * 4 / 64))" &
28040 if (( rc1 != 0)); then
28041 error "error $rc1 writing to file from $pid1"
28043 if (( rc2 != 0)); then
28044 error "error $rc2 writing to file from $pid2"
28046 if (( rc3 != 0)); then
28047 error "error $rc3 writing to file from $pid3"
28049 if (( rc4 != 0)); then
28050 error "error $rc4 writing to file from $pid4"
28054 cancel_lru_locks osc
28056 # These files can be large-ish (~1 GiB total), so delete them rather
28057 # than leave for later cleanup
28058 rm -f $DIR/$tfile.*
28061 run_test 411b "confirm Lustre can avoid OOM with reasonable cgroups limits"
28064 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
28065 (( $MDS1_VERSION >= $(version_code 2.10.55) )) ||
28066 skip "Need server version at least 2.10.55"
28068 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
28069 error "mkdir failed"
28070 $LFS getdirstripe $DIR/$tdir
28071 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
28072 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
28073 error "expect $((MDSCOUT - 1)) get $stripe_index"
28074 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
28075 [ $stripe_count -eq 2 ] ||
28076 error "expect 2 get $stripe_count"
28078 (( $MDS1_VERSION >= $(version_code 2.14.55) )) || return 0
28083 # subdirs should be on the same MDT as parent
28084 for i in $(seq 0 $((MDSCOUNT - 1))); do
28085 $LFS mkdir -i $i $DIR/$tdir/mdt$i || error "mkdir mdt$i failed"
28086 mkdir $DIR/$tdir/mdt$i/sub || error "mkdir sub failed"
28087 index=$($LFS getstripe -m $DIR/$tdir/mdt$i/sub)
28088 (( index == i )) || error "mdt$i/sub on MDT$index"
28091 # stripe offset -1, ditto
28092 for i in {1..10}; do
28093 $LFS mkdir -i -1 $DIR/$tdir/qos$i || error "mkdir qos$i failed"
28094 index=$($LFS getstripe -m $DIR/$tdir/qos$i)
28095 mkdir $DIR/$tdir/qos$i/sub || error "mkdir sub failed"
28096 index2=$($LFS getstripe -m $DIR/$tdir/qos$i/sub)
28097 (( index == index2 )) ||
28098 error "qos$i on MDT$index, sub on MDT$index2"
28101 local testdir=$DIR/$tdir/inherit
28103 $LFS mkdir -i 1 --max-inherit=3 $testdir || error "mkdir inherit failed"
28106 testdir=$testdir/s$i
28107 mkdir $testdir || error "mkdir $testdir failed"
28108 index=$($LFS getstripe -m $testdir)
28109 (( index == 1 )) ||
28110 error "$testdir on MDT$index"
28113 # not inherit any more
28114 testdir=$testdir/s3
28115 mkdir $testdir || error "mkdir $testdir failed"
28116 getfattr -d -m dmv $testdir | grep dmv &&
28117 error "default LMV set on $testdir" || true
28119 run_test 412 "mkdir on specific MDTs"
28121 TEST413_COUNT=${TEST413_COUNT:-200}
28124 # set_maxage() is used by test_413 only.
28125 # This is a helper function to set maxage. Does not return any value.
28126 # Input: maxage to set
28129 local lmv_qos_maxage
28130 local lod_qos_maxage
28131 local new_maxage=$1
28133 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
28134 $LCTL set_param lmv.*.qos_maxage=$new_maxage
28135 stack_trap "$LCTL set_param \
28136 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
28137 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
28138 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
28139 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28140 lod.*.mdt_qos_maxage=$new_maxage
28141 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28142 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
28145 generate_uneven_mdts() {
28157 echo "Check for uneven MDTs: "
28159 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
28160 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
28161 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
28163 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28164 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28167 for ((i = 1; i < ${#ffree[@]}; i++)); do
28168 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
28169 if [ $tmp -gt $max ]; then
28173 if [ $tmp -lt $min ]; then
28179 (( min > 0 )) || skip "low space on MDT$min_index"
28180 (( ${ffree[min_index]} > 0 )) ||
28181 skip "no free files on MDT$min_index"
28182 (( ${ffree[min_index]} < 10000000 )) ||
28183 skip "too many free files on MDT$min_index"
28185 # Check if we need to generate uneven MDTs
28186 local diff=$(((max - min) * 100 / min))
28187 local testdirp=$DIR/$tdir-fillmdt # parent fill folder
28188 local testdir # individual folder within $testdirp
28192 # fallocate is faster to consume space on MDT, if available
28193 if check_fallocate_supported mds$((min_index + 1)); then
28194 cmd="fallocate -l 128K "
28196 cmd="dd if=/dev/zero bs=128K count=1 of="
28199 echo "using cmd $cmd"
28200 for (( i = 0; diff < threshold; i++ )); do
28201 testdir=${testdirp}/$i
28202 [ -d $testdir ] && continue
28204 (( i % 10 > 0 )) || { $LFS df; $LFS df -i; }
28207 # generate uneven MDTs, create till $threshold% diff
28208 echo -n "weight diff=$diff% must be > $threshold% ..."
28209 echo "Fill MDT$min_index with $TEST413_COUNT files: loop $i"
28210 $LFS mkdir -i $min_index $testdir ||
28211 error "mkdir $testdir failed"
28212 $LFS setstripe -E 1M -L mdt $testdir ||
28213 error "setstripe $testdir failed"
28215 for (( f = 0; f < TEST413_COUNT; f++ )); do
28216 $cmd$testdir/f.$f &> /dev/null || error "$cmd $f failed"
28218 sync; sleep 1; sync
28220 # wait for QOS to update
28221 (( SECONDS < start + 2 )) && sleep $((start + 2 - SECONDS))
28223 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
28224 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
28225 max=$(((${ffree[max_index]} >> 8) *
28226 (${bavail[max_index]} * bsize >> 16)))
28227 min=$(((${ffree[min_index]} >> 8) *
28228 (${bavail[min_index]} * bsize >> 16)))
28229 (( min > 0 )) || skip "low space on MDT$min_index"
28230 diff=$(((max - min) * 100 / min))
28233 echo "MDT filesfree available: ${ffree[*]}"
28234 echo "MDT blocks available: ${bavail[*]}"
28235 echo "weight diff=$diff%"
28240 local stripe_count=$2
28241 local mdts=$(comma_list $(mdts_nodes))
28244 local lmv_qos_prio_free
28245 local lmv_qos_threshold_rr
28246 local lod_qos_prio_free
28247 local lod_qos_threshold_rr
28252 # @total is total directories created if it's testing plain
28253 # directories, otherwise it's total stripe object count for
28254 # striped directories test.
28255 # remote/striped directory unlinking is slow on zfs and may
28256 # timeout, test with fewer directories
28257 [ "$mds1_FSTYPE" = "zfs" ] && total=120 || total=240
28259 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
28260 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
28261 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
28263 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
28264 stack_trap "$LCTL set_param \
28265 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
28266 stack_trap "$LCTL set_param \
28267 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
28269 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
28270 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
28271 lod_qos_prio_free=${lod_qos_prio_free%%%}
28272 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
28273 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
28274 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
28275 stack_trap "do_nodes $mdts $LCTL set_param \
28276 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
28277 stack_trap "do_nodes $mdts $LCTL set_param \
28278 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
28280 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
28281 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
28283 testdir=$DIR/$tdir-s$stripe_count/rr
28285 local stripe_index=$($LFS getstripe -m $testdir)
28286 local test_mkdir_rr=true
28288 getfattr -d -m dmv -e hex $testdir | grep dmv
28289 if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
28290 echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
28291 (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
28292 test_mkdir_rr=false
28297 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
28298 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
28300 stack_trap "unlinkmany -d $testdir/subdir $((total / stripe_count))"
28301 for (( i = 0; i < total / stripe_count; i++ )); do
28302 eval $mkdir_cmd $testdir/subdir$i ||
28303 error "$mkdir_cmd subdir$i failed"
28306 for (( i = 0; i < $MDSCOUNT; i++ )); do
28307 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
28308 echo "$count directories created on MDT$i"
28309 if $test_mkdir_rr; then
28310 (( count == total / stripe_count / MDSCOUNT )) ||
28311 error "subdirs are not evenly distributed"
28312 elif (( i == stripe_index )); then
28313 (( count == total / stripe_count )) ||
28314 error "$count subdirs created on MDT$i"
28316 (( count == 0 )) ||
28317 error "$count subdirs created on MDT$i"
28320 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
28321 count=$($LFS getdirstripe $testdir/* |
28322 grep -c -P "^\s+$i\t")
28323 echo "$count stripes created on MDT$i"
28324 # deviation should < 5% of average
28325 delta=$((count - total / MDSCOUNT))
28326 (( ${delta#-} <= total / MDSCOUNT / 20 )) ||
28327 error "stripes are not evenly distributed"
28332 echo "Check for uneven MDTs: "
28342 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
28343 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
28344 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
28346 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28347 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28350 for ((i = 1; i < ${#ffree[@]}; i++)); do
28351 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
28352 if [ $tmp -gt $max ]; then
28356 if [ $tmp -lt $min ]; then
28361 echo "stripe_count=$stripe_count min_idx=$min_index max_idx=$max_index"
28363 (( min > 0 )) || skip "low space on MDT$min_index"
28364 (( ${ffree[min_index]} < 10000000 )) ||
28365 skip "too many free files on MDT$min_index"
28367 generate_uneven_mdts 120
28369 echo "MDT filesfree available: ${ffree[*]}"
28370 echo "MDT blocks available: ${bavail[*]}"
28371 echo "weight diff=$(((max - min) * 100 / min))%"
28373 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
28375 $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
28376 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
28377 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
28378 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
28379 # decrease statfs age, so that it can be updated in time
28380 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
28381 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
28385 testdir=$DIR/$tdir-s$stripe_count/qos
28387 stack_trap "unlinkmany -d $testdir/subdir $((total / stripe_count))"
28388 for (( i = 0; i < total / stripe_count; i++ )); do
28389 eval $mkdir_cmd $testdir/subdir$i ||
28390 error "$mkdir_cmd subdir$i failed"
28394 for (( i = 0; i < $MDSCOUNT; i++ )); do
28395 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
28396 (( count > max )) && max=$count
28397 echo "$count directories created on MDT$i : curmax=$max"
28400 min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
28402 # D-value should > 10% of average
28403 (( max - min > total / stripe_count / MDSCOUNT / 10 )) ||
28404 error "subdirs shouldn't be evenly distributed: $max - $min <= $((total / stripe_count / MDSCOUNT / 10))"
28406 # ditto for stripes
28407 if (( stripe_count > 1 )); then
28409 for (( i = 0; i < $MDSCOUNT; i++ )); do
28410 count=$($LFS getdirstripe $testdir/* |
28411 grep -c -P "^\s+$i\t")
28412 (( count > max )) && max=$count
28413 echo "$count stripes created on MDT$i"
28416 min=$($LFS getdirstripe $testdir/* |
28417 grep -c -P "^\s+$min_index\t")
28418 (( max - min > total / MDSCOUNT / 10 )) ||
28419 error "stripes shouldn't be evenly distributed: $max - $min <= $((total / MDSCOUNT / 10))"
28431 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
28432 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
28433 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
28435 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28437 for ((i = 1; i < ${#ffree[@]}; i++)); do
28438 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
28439 (( tmp < min )) && min=$tmp && min_index=$i
28446 [ $MDSCOUNT -lt 2 ] &&
28447 skip "We need at least 2 MDTs for this test"
28449 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
28450 skip "Need server version at least 2.12.52"
28452 local stripe_max=$((MDSCOUNT - 1))
28455 # let caller set maxage for latest result
28458 # fill MDT unevenly
28459 generate_uneven_mdts 120
28461 # test 4-stripe directory at most, otherwise it's too slow
28462 # We are being very defensive. Although Autotest uses 4 MDTs.
28463 # We make sure stripe_max does not go over 4.
28464 (( stripe_max > 4 )) && stripe_max=4
28465 # unlinking striped directory is slow on zfs, and may timeout, only test
28467 [ "$mds1_FSTYPE" == "zfs" ] && stripe_max=1
28468 for stripe_count in $(seq 1 $stripe_max); do
28469 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
28470 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
28471 $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
28472 error "mkdir failed"
28473 test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
28476 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
28479 [ $MDSCOUNT -lt 2 ] &&
28480 skip "We need at least 2 MDTs for this test"
28482 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
28483 skip "Need server version at least 2.12.52"
28485 local stripe_max=$((MDSCOUNT - 1))
28489 # let caller set maxage for latest result
28492 # fill MDT unevenly
28493 generate_uneven_mdts 120
28495 # test 4-stripe directory at most, otherwise it's too slow
28496 # We are being very defensive. Although Autotest uses 4 MDTs.
28497 # We make sure stripe_max does not go over 4.
28498 (( stripe_max > 4 )) && stripe_max=4
28499 [ "$mds1_FSTYPE" == "zfs" ] && stripe_max=1
28500 for stripe_count in $(seq 1 $stripe_max); do
28501 testdir=$DIR/$tdir-s$stripe_count
28502 mkdir $testdir || error "mkdir $testdir failed"
28503 mkdir $testdir/rr || error "mkdir rr failed"
28504 $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
28505 error "mkdir qos failed"
28506 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
28507 $testdir/rr || error "setdirstripe rr failed"
28508 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
28509 error "setdirstripe failed"
28510 test_qos_mkdir "mkdir" $stripe_count
28513 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
28516 (( $MDSCOUNT >= 2 )) ||
28517 skip "We need at least 2 MDTs for this test"
28519 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
28520 skip "Need server version at least 2.14.51"
28525 local lmv_qos_maxage
28526 local lod_qos_maxage
28528 # let caller set maxage for latest result
28529 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
28530 $LCTL set_param lmv.*.qos_maxage=1
28531 stack_trap "$LCTL set_param \
28532 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
28533 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
28534 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
28535 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28536 lod.*.mdt_qos_maxage=1
28537 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28538 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
28540 # fill MDT unevenly
28541 generate_uneven_mdts 120
28543 testdir=$DIR/${tdir}-s1
28544 mkdir $testdir || error "mkdir $testdir failed"
28545 mkdir $testdir/rr || error "mkdir rr failed"
28546 $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
28547 # default max_inherit is -1, default max_inherit_rr is 0
28548 $LFS setdirstripe -D -c 1 $testdir/rr ||
28549 error "setdirstripe rr failed"
28550 $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
28551 error "setdirstripe qos failed"
28552 test_qos_mkdir "mkdir" 1
28554 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
28555 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
28556 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
28557 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
28558 (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
28560 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
28561 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
28562 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
28563 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
28564 (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
28565 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
28566 getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
28567 error "level2 shouldn't have default LMV" || true
28569 run_test 413c "mkdir with default LMV max inherit rr"
28572 (( MDSCOUNT >= 2 )) ||
28573 skip "We need at least 2 MDTs for this test"
28575 (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
28576 skip "Need server version at least 2.14.51"
28578 local lmv_qos_threshold_rr
28580 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
28582 stack_trap "$LCTL set_param \
28583 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
28585 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
28586 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
28587 getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
28588 error "$tdir shouldn't have default LMV"
28589 createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
28590 error "mkdir sub failed"
28592 local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
28594 (( count == 100 )) || error "$count subdirs on MDT0"
28596 run_test 413d "inherit ROOT default LMV"
28599 (( MDSCOUNT >= 2 )) ||
28600 skip "We need at least 2 MDTs for this test"
28601 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
28602 skip "Need server version at least 2.14.55"
28604 local testdir=$DIR/$tdir
28605 local tmpfile=$TMP/temp.setdirstripe.stderr.$$
28607 local sub_max_inherit
28609 mkdir -p $testdir || error "failed to create $testdir"
28611 # set default max-inherit to -1 if stripe count is 0 or 1
28612 $LFS setdirstripe -D -c 1 $testdir ||
28613 error "failed to set default LMV"
28614 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
28615 (( max_inherit == -1 )) ||
28616 error "wrong max_inherit value $max_inherit"
28618 # set default max_inherit to a fixed value if stripe count is not 0 or 1
28619 $LFS setdirstripe -D -c -1 $testdir ||
28620 error "failed to set default LMV"
28621 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
28622 (( max_inherit > 0 )) ||
28623 error "wrong max_inherit value $max_inherit"
28625 # and the subdir will decrease the max_inherit by 1
28626 mkdir -p $testdir/subdir-1 || error "failed to make subdir"
28627 sub_max_inherit=$($LFS getdirstripe -D --max-inherit $testdir/subdir-1)
28628 (( sub_max_inherit == max_inherit - 1)) ||
28629 error "wrong max-inherit of subdir $sub_max_inherit"
28631 # check specified --max-inherit and warning message
28632 stack_trap "rm -f $tmpfile"
28633 $LFS setdirstripe -D -c 2 --max-inherit=-1 $testdir 2> $tmpfile ||
28634 error "failed to set default LMV"
28635 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
28636 (( max_inherit == -1 )) ||
28637 error "wrong max_inherit value $max_inherit"
28639 # check the warning messages
28640 if ! [[ $(cat $tmpfile) =~ "max-inherit=" ]]; then
28641 error "failed to detect warning string"
28644 run_test 413e "check default max-inherit value"
28646 test_fs_dmv_inherit()
28648 local testdir=$DIR/$tdir
28655 mkdir $testdir || error "mkdir $testdir failed"
28656 count=$($LFS getdirstripe -D -c $testdir)
28657 (( count == 1 )) ||
28658 error "$testdir default LMV count mismatch $count != 1"
28659 inherit=$($LFS getdirstripe -D -X $testdir)
28660 (( inherit == 3 - i )) ||
28661 error "$testdir default LMV max-inherit $inherit != $((3 - i))"
28662 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
28663 (( inherit_rr == 3 - i )) ||
28664 error "$testdir default LMV max-inherit-rr $inherit_rr != $((3 - i))"
28665 testdir=$testdir/sub
28668 mkdir $testdir || error "mkdir $testdir failed"
28669 count=$($LFS getdirstripe -D -c $testdir)
28670 (( count == 0 )) ||
28671 error "$testdir default LMV count not zero: $count"
28675 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
28677 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
28678 skip "Need server version at least 2.14.55"
28680 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
28681 error "dump $DIR default LMV failed"
28682 stack_trap "setfattr --restore=$TMP/dmv.ea"
28684 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
28685 error "set $DIR default LMV failed"
28687 test_fs_dmv_inherit
28689 run_test 413f "lfs getdirstripe -D list ROOT default LMV if it's not set on dir"
28692 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
28694 mkdir -p $DIR/$tdir/l2/l3/l4 || error "mkdir $tdir/l1/l2/l3 failed"
28695 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
28696 error "dump $DIR default LMV failed"
28697 stack_trap "setfattr --restore=$TMP/dmv.ea"
28699 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
28700 error "set $DIR default LMV failed"
28702 FILESET="$FILESET/$tdir/l2/l3/l4" mount_client $MOUNT2 ||
28703 error "mount $MOUNT2 failed"
28704 stack_trap "umount_client $MOUNT2"
28706 local saved_DIR=$DIR
28710 stack_trap "export DIR=$saved_DIR"
28712 # first check filesystem-wide default LMV inheritance
28713 test_fs_dmv_inherit || error "incorrect fs default LMV inheritance"
28715 # then check subdirs are spread to all MDTs
28716 createmany -d $DIR/s $((MDSCOUNT * 100)) || error "createmany failed"
28718 local count=$($LFS getstripe -m $DIR/s* | sort -u | wc -l)
28720 (( $count == $MDSCOUNT )) || error "dirs are spread to $count MDTs"
28722 run_test 413g "enforce ROOT default LMV on subdir mount"
28725 (( MDSCOUNT >= 2 )) ||
28726 skip "We need at least 2 MDTs for this test"
28728 (( MDS1_VERSION >= $(version_code 2.15.50.6) )) ||
28729 skip "Need server version at least 2.15.50.6"
28731 local lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
28733 stack_trap "$LCTL set_param \
28734 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
28735 $LCTL set_param lmv.*.qos_maxage=1
28739 local dir=$DIR/$tdir/l1/l2/l3/l4/l5
28740 local count=$((MDSCOUNT * 20))
28742 generate_uneven_mdts 50
28744 mkdir -p $dir || error "mkdir $dir failed"
28745 stack_trap "rm -rf $dir"
28746 $LFS setdirstripe -D -c 1 -i -1 --max-inherit=$depth \
28747 --max-inherit-rr=$rr_depth $dir
28749 for ((d=0; d < depth + 2; d++)); do
28751 for ((sub=0; sub < count; sub++)); do
28754 $LFS getdirstripe -i $dir/d* | sort | uniq -c | sort -nr
28755 local num=($($LFS getdirstripe -i $dir/d* | sort | uniq -c))
28756 # subdirs within $rr_depth should be created round-robin
28757 if (( d < rr_depth )); then
28758 (( ${num[0]} != count )) ||
28759 error "all objects created on MDT ${num[1]}"
28765 run_test 413h "don't stick to parent for round-robin dirs"
28768 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
28770 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
28771 skip "Need server version at least 2.14.55"
28773 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
28774 error "dump $DIR default LMV failed"
28775 stack_trap "setfattr --restore=$TMP/dmv.ea"
28777 local testdir=$DIR/$tdir
28782 $LFS setdirstripe -D -i-1 -c1 --max-inherit=$def_max \
28783 --max-inherit-rr=$def_max_rr $DIR ||
28784 error "set $DIR default LMV failed"
28786 for i in $(seq 2 3); do
28787 def_max=$((def_max - 1))
28788 (( def_max_rr == 0 )) || def_max_rr=$((def_max_rr - 1))
28791 # RR is decremented and keeps zeroed once exhausted
28792 count=$($LFS getdirstripe -D --max-inherit-rr $testdir)
28793 (( count == def_max_rr )) ||
28794 error_noexit "$testdir: max-inherit-rr $count != $def_max_rr"
28796 # max-inherit is decremented
28797 count=$($LFS getdirstripe -D --max-inherit $testdir)
28798 (( count == def_max )) ||
28799 error_noexit "$testdir: max-inherit $count != $def_max"
28801 testdir=$testdir/d$i
28804 # d3 is the last inherited from ROOT, no inheritance anymore
28805 # i.e. no the default layout anymore
28806 mkdir -p $testdir/d4/d5
28807 count=$($LFS getdirstripe -D --max-inherit $testdir)
28808 (( count == -1 )) ||
28809 error_noexit "$testdir: max-inherit $count != -1"
28811 local p_count=$($LFS getdirstripe -i $testdir)
28813 for i in $(seq 4 5); do
28814 testdir=$testdir/d$i
28816 # the root default layout is not applied once exhausted
28817 count=$($LFS getdirstripe -i $testdir)
28818 (( count == p_count )) ||
28819 error_noexit "$testdir: stripe-offset $count != parent offset $p_count"
28822 $LFS setdirstripe -i 0 $DIR/d2
28823 count=$($LFS getdirstripe -D --max-inherit $DIR/d2)
28824 (( count == -1 )) ||
28825 error_noexit "$DIR/d2: max-inherit non-striped default $count != -1"
28827 run_test 413i "check default layout inheritance"
28831 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
28833 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
28834 $LFS setdirstripe -D -c2 --max-inherit=2 $DIR/$tdir ||
28835 error "setdirstripe $tdir failed"
28837 local value=$(getfattr -n trusted.dmv $DIR/$tdir | \
28838 grep "trusted.dmv" |sed -e 's/[^=]\+=//')
28840 mkdir -p $DIR/$tdir/sub || error "mkdir sub failed"
28841 # setfattr dmv calls setdirstripe -D
28842 setfattr -n trusted.dmv -v $value $DIR/$tdir/sub ||
28843 error "setfattr sub failed"
28844 local value2=$(getfattr -n trusted.dmv $DIR/$tdir/sub | \
28845 grep "trusted.dmv" |sed -e 's/[^=]\+=//')
28847 [ $value == $value2 ] || error "dmv mismatch"
28849 (( MDS1_VERSION >= $(version_code 2.15.58) )) || return 0
28851 # do not allow remove dmv by setfattr -x
28852 do_nodes $(comma_list $(mdts_nodes)) \
28853 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=0"
28854 setfattr -x trusted.dmv $DIR/$tdir/sub || error "setfattr sub failed"
28855 getfattr -n trusted.dmv $DIR/$tdir/sub || error "default LMV deleted"
28857 # allow remove dmv by setfattr -x
28858 do_nodes $(comma_list $(mdts_nodes)) \
28859 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=1"
28860 setfattr -x trusted.dmv $DIR/$tdir/sub || error "setfattr sub failed"
28861 getfattr -n trusted.dmv $DIR/$tdir/sub && error "default LMV exists"
28862 do_nodes $(comma_list $(mdts_nodes)) \
28863 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=0"
28865 run_test 413j "set default LMV by setxattr"
28872 for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
28873 unlinkmany $subdir/f. $TEST413_COUNT &
28877 for pid in $pids; do
28883 run_test 413z "413 test cleanup"
28886 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
28887 $LCTL set_param fail_loc=0x80000521
28888 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
28891 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
28894 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
28895 (( $MDS1_VERSION >= $(version_code 2.11.52) )) ||
28896 skip "Need server version at least 2.11.52"
28902 # this test may be slow on ZFS
28903 [[ "$mds1_FSTYPE" == "zfs" ]] && total=50
28905 # though this test is designed for striped directory, let's test normal
28906 # directory too since lock is always saved as CoS lock.
28907 test_mkdir $DIR/$tdir || error "mkdir $tdir"
28908 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
28909 stack_trap "unlinkmany $DIR/$tdir/$tfile. $total || true"
28910 # if looping with ONLY_REPEAT, wait for previous deletions to finish
28911 wait_delete_completed_mds
28913 # run a loop without concurrent touch to measure rename duration.
28914 # only for test debug/robustness, NOT part of COS functional test.
28915 local start_time=$SECONDS
28916 for ((i = 0; i < total; i++)); do
28917 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
28920 local baseline=$((SECONDS - start_time))
28921 echo "rename $total files without 'touch' took $baseline sec"
28928 local setattr_pid=$!
28930 # rename files back to original name so unlinkmany works
28931 start_time=$SECONDS
28932 for ((i = 0; i < total; i++)); do
28933 mrename $DIR/$tdir/$tfile-new.$i $DIR/$tdir/$tfile.$i\
28936 local duration=$((SECONDS - start_time))
28938 kill -9 $setattr_pid
28940 echo "rename $total files with 'touch' took $duration sec"
28941 (( max > 2 * baseline )) || max=$((2 * baseline + 5))
28942 (( duration <= max )) ||
28943 error_not_in_vm "rename took $duration > $max sec"
28945 run_test 415 "lock revoke is not missing"
28948 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
28949 skip "Need server version at least 2.11.55"
28951 # define OBD_FAIL_OSD_TXN_START 0x19a
28952 do_facet mds1 lctl set_param fail_loc=0x19a
28954 lfs mkdir -c $MDSCOUNT $DIR/$tdir
28958 run_test 416 "transaction start failure won't cause system hung"
28962 do_nodes $(comma_list $(mdts_nodes)) \
28963 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
28964 do_nodes $(comma_list $(mdts_nodes)) \
28965 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
28966 do_nodes $(comma_list $(mdts_nodes)) \
28967 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
28971 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
28972 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
28973 skip "Need MDS version at least 2.11.56"
28975 trap cleanup_417 RETURN EXIT
28977 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
28978 do_nodes $(comma_list $(mdts_nodes)) \
28979 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
28980 $LFS migrate -m 0 $DIR/$tdir.1 &&
28981 error "migrate dir $tdir.1 should fail"
28983 do_nodes $(comma_list $(mdts_nodes)) \
28984 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
28985 $LFS mkdir -i 1 $DIR/$tdir.2 &&
28986 error "create remote dir $tdir.2 should fail"
28988 do_nodes $(comma_list $(mdts_nodes)) \
28989 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
28990 $LFS mkdir -c 2 $DIR/$tdir.3 &&
28991 error "create striped dir $tdir.3 should fail"
28994 run_test 417 "disable remote dir, striped dir and dir migration"
28996 # Checks that the outputs of df [-i] and lfs df [-i] match
28998 # usage: check_lfs_df <blocks | inodes> <mountpoint>
29008 [ "$1" == "blocks" ] && inodes= || inodes="-i"
29010 for count in {1..100}; do
29011 do_nodes "$CLIENTS" \
29012 $LCTL set_param ldlm.namespaces.*.lru_size=clear
29015 # read the lines of interest
29016 df_out=($(df -P $inodes $dir | tail -n +2)) ||
29017 error "df $inodes $dir | tail -n +2 failed"
29018 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
29019 error "lfs df $inodes $dir | grep summary: failed"
29021 # skip first substrings of each output as they are different
29022 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
29023 # compare the two outputs
29025 # skip "available" on MDT until LU-13997 is fixed.
29026 #for i in {1..5}; do
29027 for i in 1 2 4 5; do
29028 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
29036 lfs df $inodes $dir
29037 error "df and lfs df $1 output mismatch: " \
29038 "df ${inodes}: ${df_out[*]}, " \
29039 "lfs df ${inodes}: ${lfs_df_out[*]}"
29044 [ $PARALLEL == "yes" ] && skip "skip parallel run"
29046 local dir=$DIR/$tdir
29047 local numfiles=$((RANDOM % 4096 + 2))
29048 local numblocks=$((RANDOM % 256 + 1))
29050 wait_delete_completed
29053 # check block output
29054 check_lfs_df blocks $dir
29055 # check inode output
29056 check_lfs_df inodes $dir
29058 # create a single file and retest
29059 echo "Creating a single file and testing"
29060 createmany -o $dir/$tfile- 1 &>/dev/null ||
29061 error "creating 1 file in $dir failed"
29062 check_lfs_df blocks $dir
29063 check_lfs_df inodes $dir
29065 # create a random number of files
29066 echo "Creating $((numfiles - 1)) files and testing"
29067 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
29068 error "creating $((numfiles - 1)) files in $dir failed"
29070 # write a random number of blocks to the first test file
29071 echo "Writing $numblocks 4K blocks and testing"
29072 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
29073 count=$numblocks &>/dev/null ||
29074 error "dd to $dir/${tfile}-0 failed"
29077 check_lfs_df blocks $dir
29078 check_lfs_df inodes $dir
29080 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
29081 error "unlinking $numfiles files in $dir failed"
29083 run_test 418 "df and lfs df outputs match"
29087 local dir=$DIR/$tdir
29092 cancel_lru_locks mdc
29094 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
29095 $LCTL set_param fail_loc=0x1410
29097 $LCTL set_param fail_loc=0
29100 run_test 419 "Verify open file by name doesn't crash kernel"
29104 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
29105 skip "Need MDS version at least 2.12.53"
29107 local SAVE_UMASK=$(umask)
29108 local dir=$DIR/$tdir
29109 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
29113 mkdir -m03777 $dir/testdir
29114 ls -dn $dir/testdir
29115 # Need to remove trailing '.' when SELinux is enabled
29116 local dirperms=$(ls -dn $dir/testdir |
29117 awk '{ sub(/\.$/, "", $1); print $1}')
29118 [ $dirperms == "drwxrwsrwt" ] ||
29119 error "incorrect perms on $dir/testdir"
29121 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
29122 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
29123 ls -n $dir/testdir/testfile
29124 local fileperms=$(ls -n $dir/testdir/testfile |
29125 awk '{ sub(/\.$/, "", $1); print $1}')
29126 [ $fileperms == "-rwxr-xr-x" ] ||
29127 error "incorrect perms on $dir/testdir/testfile"
29131 run_test 420 "clear SGID bit on non-directories for non-members"
29138 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29139 skip "Need MDS version at least 2.12.54"
29141 test_mkdir $DIR/$tdir
29142 createmany -o $DIR/$tdir/f 3
29143 cnt=$(ls -1 $DIR/$tdir | wc -l)
29144 [ $cnt != 3 ] && error "unexpected #files: $cnt"
29146 fid1=$(lfs path2fid $DIR/$tdir/f1)
29147 fid2=$(lfs path2fid $DIR/$tdir/f2)
29148 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
29150 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
29151 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
29153 cnt=$(ls -1 $DIR/$tdir | wc -l)
29154 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
29156 rm -f $DIR/$tdir/f3 || error "can't remove f3"
29157 createmany -o $DIR/$tdir/f 3
29158 cnt=$(ls -1 $DIR/$tdir | wc -l)
29159 [ $cnt != 3 ] && error "unexpected #files: $cnt"
29161 fid1=$(lfs path2fid $DIR/$tdir/f1)
29162 fid2=$(lfs path2fid $DIR/$tdir/f2)
29163 echo "remove using fsname $FSNAME"
29164 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
29166 cnt=$(ls -1 $DIR/$tdir | wc -l)
29167 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
29169 run_test 421a "simple rm by fid"
29176 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29177 skip "Need MDS version at least 2.12.54"
29179 test_mkdir $DIR/$tdir
29180 createmany -o $DIR/$tdir/f 3
29181 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
29184 FID1=$(lfs path2fid $DIR/$tdir/f1)
29185 FID2=$(lfs path2fid $DIR/$tdir/f2)
29186 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
29188 kill -USR1 $MULTIPID
29191 cnt=$(ls $DIR/$tdir | wc -l)
29192 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
29194 run_test 421b "rm by fid on open file"
29200 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29201 skip "Need MDS version at least 2.12.54"
29203 test_mkdir $DIR/$tdir
29204 createmany -o $DIR/$tdir/f 3
29205 touch $DIR/$tdir/$tfile
29206 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
29207 cnt=$(ls -1 $DIR/$tdir | wc -l)
29208 [ $cnt != 184 ] && error "unexpected #files: $cnt"
29210 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
29211 $LFS rmfid $DIR $FID1 || error "rmfid failed"
29213 cnt=$(ls $DIR/$tdir | wc -l)
29214 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
29216 run_test 421c "rm by fid against hardlinked files"
29222 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29223 skip "Need MDS version at least 2.12.54"
29225 test_mkdir $DIR/$tdir
29226 createmany -o $DIR/$tdir/f 4097
29227 cnt=$(ls -1 $DIR/$tdir | wc -l)
29228 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
29230 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
29231 $LFS rmfid $DIR $FIDS || error "rmfid failed"
29233 cnt=$(ls $DIR/$tdir | wc -l)
29235 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
29237 run_test 421d "rmfid en masse"
29243 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
29244 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29245 skip "Need MDS version at least 2.12.54"
29247 mkdir -p $DIR/$tdir
29248 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
29249 createmany -o $DIR/$tdir/striped_dir/f 512
29250 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
29251 [ $cnt != 512 ] && error "unexpected #files: $cnt"
29253 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
29254 sed "s/[/][^:]*://g")
29255 $LFS rmfid $DIR $FIDS || error "rmfid failed"
29257 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
29259 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
29261 run_test 421e "rmfid in DNE"
29267 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29268 skip "Need MDS version at least 2.12.54"
29270 test_mkdir $DIR/$tdir
29272 cnt=$(ls -1 $DIR/$tdir | wc -l)
29273 [ $cnt != 1 ] && error "unexpected #files: $cnt"
29275 FID=$(lfs path2fid $DIR/$tdir/f)
29276 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
29277 # rmfid should fail
29278 cnt=$(ls -1 $DIR/$tdir | wc -l)
29279 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
29281 chmod a+rw $DIR/$tdir
29283 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
29284 # rmfid should fail
29285 cnt=$(ls -1 $DIR/$tdir | wc -l)
29286 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
29289 $RUNAS touch $DIR/$tdir/f
29290 FID=$(lfs path2fid $DIR/$tdir/f)
29291 echo "rmfid as root"
29292 $LFS rmfid $DIR $FID || error "rmfid as root failed"
29293 cnt=$(ls -1 $DIR/$tdir | wc -l)
29294 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
29297 $RUNAS touch $DIR/$tdir/f
29298 cnt=$(ls -1 $DIR/$tdir | wc -l)
29299 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
29300 FID=$(lfs path2fid $DIR/$tdir/f)
29301 # rmfid w/o user_fid2path mount option should fail
29302 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
29303 cnt=$(ls -1 $DIR/$tdir | wc -l)
29304 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
29306 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
29307 stack_trap "rmdir $tmpdir"
29308 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
29309 error "failed to mount client'"
29310 stack_trap "umount_client $tmpdir"
29312 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
29313 # rmfid should succeed
29314 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
29315 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
29317 # rmfid shouldn't allow to remove files due to dir's permission
29318 chmod a+rwx $tmpdir/$tdir
29319 touch $tmpdir/$tdir/f
29320 ls -la $tmpdir/$tdir
29321 FID=$(lfs path2fid $tmpdir/$tdir/f)
29322 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
29325 run_test 421f "rmfid checks permissions"
29331 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
29332 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29333 skip "Need MDS version at least 2.12.54"
29335 mkdir -p $DIR/$tdir
29336 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
29337 createmany -o $DIR/$tdir/striped_dir/f 512
29338 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
29339 [ $cnt != 512 ] && error "unexpected #files: $cnt"
29341 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
29342 sed "s/[/][^:]*://g")
29344 rm -f $DIR/$tdir/striped_dir/f1*
29345 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
29346 removed=$((512 - cnt))
29348 # few files have been just removed, so we expect
29349 # rmfid to fail on their fids
29350 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
29351 [ $removed != $errors ] && error "$errors != $removed"
29353 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
29355 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
29357 run_test 421g "rmfid to return errors properly"
29369 (( MDS1_VERSION >= $(version_code 2.15.53) )) ||
29370 skip "Need MDS version at least 2.15.53"
29372 test_mkdir $DIR/$tdir
29373 test_mkdir $DIR/$tdir/subdir
29374 touch $DIR/$tdir/subdir/file0
29375 old_fid=$(lfs path2fid $DIR/$tdir/subdir/file0 | sed "s/[/][^:]*://g")
29376 echo File $DIR/$tdir/subdir/file0 FID $old_fid
29377 rm -f $DIR/$tdir/subdir/file0
29378 touch $DIR/$tdir/subdir/fileA
29379 fidA=$(lfs path2fid $DIR/$tdir/subdir/fileA | sed "s/[/][^:]*://g")
29380 echo File $DIR/$tdir/subdir/fileA FID $fidA
29381 touch $DIR/$tdir/subdir/fileB
29382 fidB=$(lfs path2fid $DIR/$tdir/subdir/fileB | sed "s/[/][^:]*://g")
29383 echo File $DIR/$tdir/subdir/fileB FID $fidB
29384 ln $DIR/$tdir/subdir/fileB $DIR/$tdir/subdir/fileB_hl
29385 touch $DIR/$tdir/subdir/fileC
29386 fidC=$(lfs path2fid $DIR/$tdir/subdir/fileC | sed "s/[/][^:]*://g")
29387 echo File $DIR/$tdir/subdir/fileC FID $fidC
29388 ln $DIR/$tdir/subdir/fileC $DIR/$tdir/fileC
29389 touch $DIR/$tdir/fileD
29390 fidD=$(lfs path2fid $DIR/$tdir/fileD | sed "s/[/][^:]*://g")
29391 echo File $DIR/$tdir/fileD FID $fidD
29393 # mount another client mount point with subdirectory mount
29394 export FILESET=/$tdir/subdir
29395 mount_other=${MOUNT}_other
29396 mount_client $mount_other ${MOUNT_OPTS}
29399 (( mount_ret == 0 )) || error "mount $mount_other failed"
29401 echo Removing FIDs:
29402 echo $LFS rmfid $mount_other $old_fid $fidA $fidD $fidB $fidC
29403 $LFS rmfid $mount_other $old_fid $fidA $fidD $fidB $fidC
29406 umount_client $mount_other || error "umount $mount_other failed"
29408 (( rmfid_ret != 0 )) || error "rmfid should have failed"
29410 # fileA should have been deleted
29411 stat $DIR/$tdir/subdir/fileA && error "fileA not deleted"
29413 # fileB should have been deleted
29414 stat $DIR/$tdir/subdir/fileB && error "fileB not deleted"
29416 # fileC should not have been deleted, fid also exists outside of fileset
29417 stat $DIR/$tdir/subdir/fileC || error "fileC deleted"
29419 # fileD should not have been deleted, it exists outside of fileset
29420 stat $DIR/$tdir/fileD || error "fileD deleted"
29422 run_test 421h "rmfid with fileset mount"
29425 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
29426 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
29427 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
29428 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
29429 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
29431 local amc=$(at_max_get client)
29432 local amo=$(at_max_get mds1)
29433 local timeout=`lctl get_param -n timeout`
29435 at_max_set 0 client
29438 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
29439 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
29440 fail_val=$(((2*timeout + 10)*1000))
29441 touch $DIR/$tdir/d3/file &
29443 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
29444 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
29445 fail_val=$((2*timeout + 5))
29446 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
29450 sleep $((2 * timeout))
29454 touch $DIR/$tdir/d2/file3
29455 touch $DIR/$tdir/d2/file4
29456 touch $DIR/$tdir/d2/file5
29459 at_max_set $amc client
29460 at_max_set $amo mds1
29462 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
29463 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
29464 error "Watchdog is always throttled"
29466 run_test 422 "kill a process with RPC in progress"
29479 # ensure statfs cache is expired
29482 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
29483 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
29487 run_test 423 "statfs should return a right data"
29490 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | CFS_FAIL_ONCE
29491 $LCTL set_param fail_loc=0x80000522
29492 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
29495 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
29498 test_mkdir -c -1 $DIR/$tdir
29499 $LFS setstripe -c -1 $DIR/$tdir
29501 lru_resize_disable "" 100
29502 stack_trap "lru_resize_enable" EXIT
29506 for i in $(seq $((MDSCOUNT * 125))); do
29507 local t=$DIR/$tdir/$tfile_$i
29509 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
29510 error_noexit "Create file $t"
29512 stack_trap "rm -rf $DIR/$tdir" EXIT
29514 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
29515 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
29516 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
29518 [ $lock_count -le $lru_size ] ||
29519 error "osc lock count $lock_count > lru size $lru_size"
29522 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
29523 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
29524 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
29526 [ $lock_count -le $lru_size ] ||
29527 error "mdc lock count $lock_count > lru size $lru_size"
29530 run_test 425 "lock count should not exceed lru size"
29533 splice-test -r $DIR/$tfile
29534 splice-test -rd $DIR/$tfile
29535 splice-test $DIR/$tfile
29536 splice-test -d $DIR/$tfile
29538 run_test 426 "splice test on Lustre"
29541 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
29542 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
29543 skip "Need MDS version at least 2.12.4"
29549 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
29550 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
29552 $LFS getdirstripe $DIR/$tdir/1/dir
29554 #first setfattr for creating updatelog
29555 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
29557 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
29558 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
29559 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
29560 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
29564 wait_recovery_complete mds2 $((2*TIMEOUT))
29566 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
29567 echo $log | grep "get update log failed" &&
29568 error "update log corruption is detected" || true
29570 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
29573 [ $PARALLEL == "yes" ] && skip "skip parallel run"
29574 local max_cached_mb=$($LCTL get_param llite.*.max_cached_mb |
29575 awk '/^max_cached_mb/ { print $2 }')
29576 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$max_cached_mb"
29578 $LCTL set_param -n llite.*.max_cached_mb=64
29581 $LFS setstripe -c 1 $DIR/$tdir
29582 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
29583 stack_trap "rm -f $DIR/$tdir/$tfile.*"
29585 for f in $(seq 4); do
29586 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
29590 cancel_lru_locks osc
29592 for f in $(seq 4); do
29593 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
29597 run_test 428 "large block size IO should not hang"
29599 test_429() { # LU-7915 / LU-10948
29600 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
29601 local testfile=$DIR/$tfile
29602 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
29608 $LCTL get_param $ll_opencache_threshold_count ||
29609 skip "client does not have opencache parameter"
29611 set_opencache $new_flag
29612 stack_trap "restore_opencache"
29613 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
29614 error "enable opencache failed"
29616 # drop MDC DLM locks
29617 cancel_lru_locks mdc
29618 # clear MDC RPC stats counters
29619 $LCTL set_param $mdc_rpcstats=clear
29621 # According to the current implementation, we need to run 3 times
29622 # open & close file to verify if opencache is enabled correctly.
29623 # 1st, RPCs are sent for lookup/open and open handle is released on
29625 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
29626 # so open handle won't be released thereafter.
29627 # 3rd, No RPC is sent out.
29628 $MULTIOP $testfile oc || error "multiop failed"
29629 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
29630 echo "1st: $first_rpc RPCs in flight"
29632 $MULTIOP $testfile oc || error "multiop failed"
29633 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
29634 echo "2nd: $second_rpc RPCs in flight"
29636 $MULTIOP $testfile oc || error "multiop failed"
29637 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
29638 echo "3rd: $third_rpc RPCs in flight"
29640 #verify no MDC RPC is sent
29641 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
29643 run_test 429 "verify if opencache flag on client side does work"
29649 # data at [200K, 400K)
29650 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
29651 error "256K->512K dd fails"
29653 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
29654 error "2M->3M dd fails"
29656 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
29657 error "4M->5M dd fails"
29658 echo "Data at 256K...512K, 2M...3M and 4M...5M"
29659 # start at first component hole #1
29660 printf "Seeking hole from 1000 ... "
29661 offset=$(lseek_test -l 1000 $file)
29663 [[ $offset == 1000 ]] || error "offset $offset != 1000"
29664 printf "Seeking data from 1000 ... "
29665 offset=$(lseek_test -d 1000 $file)
29667 [[ $offset == 262144 ]] || error "offset $offset != 262144"
29669 # start at first component data block
29670 printf "Seeking hole from 300000 ... "
29671 offset=$(lseek_test -l 300000 $file)
29673 [[ $offset == 524288 ]] || error "offset $offset != 524288"
29674 printf "Seeking data from 300000 ... "
29675 offset=$(lseek_test -d 300000 $file)
29677 [[ $offset == 300000 ]] || error "offset $offset != 300000"
29679 # start at the first component but beyond end of object size
29680 printf "Seeking hole from 1000000 ... "
29681 offset=$(lseek_test -l 1000000 $file)
29683 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
29684 printf "Seeking data from 1000000 ... "
29685 offset=$(lseek_test -d 1000000 $file)
29687 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
29689 # start at second component stripe 2 (empty file)
29690 printf "Seeking hole from 1500000 ... "
29691 offset=$(lseek_test -l 1500000 $file)
29693 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
29694 printf "Seeking data from 1500000 ... "
29695 offset=$(lseek_test -d 1500000 $file)
29697 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
29699 # start at second component stripe 1 (all data)
29700 printf "Seeking hole from 3000000 ... "
29701 offset=$(lseek_test -l 3000000 $file)
29703 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
29704 printf "Seeking data from 3000000 ... "
29705 offset=$(lseek_test -d 3000000 $file)
29707 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
29709 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
29710 error "2nd dd fails"
29711 echo "Add data block at 640K...1280K"
29713 # start at before new data block, in hole
29714 printf "Seeking hole from 600000 ... "
29715 offset=$(lseek_test -l 600000 $file)
29717 [[ $offset == 600000 ]] || error "offset $offset != 600000"
29718 printf "Seeking data from 600000 ... "
29719 offset=$(lseek_test -d 600000 $file)
29721 [[ $offset == 655360 ]] || error "offset $offset != 655360"
29723 # start at the first component new data block
29724 printf "Seeking hole from 1000000 ... "
29725 offset=$(lseek_test -l 1000000 $file)
29727 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
29728 printf "Seeking data from 1000000 ... "
29729 offset=$(lseek_test -d 1000000 $file)
29731 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
29733 # start at second component stripe 2, new data
29734 printf "Seeking hole from 1200000 ... "
29735 offset=$(lseek_test -l 1200000 $file)
29737 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
29738 printf "Seeking data from 1200000 ... "
29739 offset=$(lseek_test -d 1200000 $file)
29741 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
29743 # start beyond file end
29744 printf "Using offset > filesize ... "
29745 lseek_test -l 4000000 $file && error "lseek should fail"
29746 printf "Using offset > filesize ... "
29747 lseek_test -d 4000000 $file && error "lseek should fail"
29753 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
29754 skip "MDT does not support SEEK_HOLE"
29756 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
29757 skip "OST does not support SEEK_HOLE"
29759 local file=$DIR/$tdir/$tfile
29761 mkdir -p $DIR/$tdir
29763 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
29764 # OST stripe #1 will have continuous data at [1M, 3M)
29765 # OST stripe #2 is empty
29766 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
29767 lseek_test_430 $file
29769 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
29770 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
29771 lseek_test_430 $file
29773 $LFS setstripe -c2 -S 512K $file
29774 echo "Two stripes, stripe size 512K"
29775 lseek_test_430 $file
29777 # FLR with stale mirror
29778 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
29780 echo "Mirrored file:"
29781 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
29782 echo "Plain 2 stripes 1M"
29783 lseek_test_430 $file
29786 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
29789 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
29790 skip "OST does not support SEEK_HOLE"
29793 local file=$DIR/$tdir/$tfile
29795 mkdir -p $DIR/$tdir
29796 # Empty layout lseek should fail
29799 printf "Seeking hole from 0 ... "
29800 lseek_test -l 0 $file && error "lseek should fail"
29801 printf "Seeking data from 0 ... "
29802 lseek_test -d 0 $file && error "lseek should fail"
29806 $LFS setstripe -E 1M -c2 -E eof $file
29807 $TRUNCATE $file 1048576
29808 printf "Seeking hole from 1000000 ... "
29809 offset=$(lseek_test -l 1000000 $file)
29811 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
29812 printf "Seeking data from 1000000 ... "
29813 lseek_test -d 1000000 $file && error "lseek should fail"
29816 # full component followed by non-inited one
29817 $LFS setstripe -E 1M -c2 -E eof $file
29818 dd if=/dev/urandom of=$file bs=1M count=1
29819 printf "Seeking hole from 1000000 ... "
29820 offset=$(lseek_test -l 1000000 $file)
29822 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
29823 printf "Seeking hole from 1048576 ... "
29824 lseek_test -l 1048576 $file && error "lseek should fail"
29825 # init second component and truncate back
29826 echo "123" >> $file
29827 $TRUNCATE $file 1048576
29828 printf "Seeking hole from 1000000 ... "
29829 offset=$(lseek_test -l 1000000 $file)
29831 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
29832 printf "Seeking hole from 1048576 ... "
29833 lseek_test -l 1048576 $file && error "lseek should fail"
29834 # boundary checks for big values
29835 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
29836 offset=$(lseek_test -d 0 $file.10g)
29837 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
29838 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
29839 offset=$(lseek_test -d 0 $file.100g)
29840 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
29843 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
29846 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
29847 skip "OST does not support SEEK_HOLE"
29849 local file=$DIR/$tdir/$tfile
29852 mkdir -p $DIR/$tdir
29853 stack_trap "rm -f $file $file.tmp"
29854 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M || error "dd failed"
29856 # cp version 8.33+ prefers lseek over fiemap
29857 local ver=$(cp --version | awk '{ print $4; exit; }')
29859 echo "cp $ver installed"
29860 if (( $(version_code $ver) >= $(version_code 8.33) )); then
29862 time cp -v $file $file.tmp || error "cp $file failed"
29863 (( SECONDS - start < 5 )) || {
29864 strace cp $file $file.tmp |&
29865 grep -E "open|read|seek|FIEMAP" |
29867 error "cp: too long runtime $((SECONDS - start))"
29870 echo "cp test skipped due to $ver < 8.33"
29873 # tar version 1.29+ supports SEEK_HOLE/DATA
29874 ver=$(tar --version | awk '{ print $4; exit; }')
29875 echo "tar $ver installed"
29876 if (( $(version_code $ver) >= $(version_code 1.29) )); then
29878 time tar cvf $file.tmp --sparse $file || error "tar $file error"
29879 (( SECONDS - start < 5 )) || {
29880 strace tar cf $file.tmp --sparse $file |&
29881 grep -E "open|read|seek|FIEMAP" |
29883 error "tar: too long runtime $((SECONDS - start))"
29886 echo "tar test skipped due to $ver < 1.29"
29889 run_test 430c "lseek: external tools check"
29891 test_431() { # LU-14187
29892 local file=$DIR/$tdir/$tfile
29894 mkdir -p $DIR/$tdir
29895 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
29896 dd if=/dev/urandom of=$file bs=4k count=1
29897 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
29898 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
29899 #define OBD_FAIL_OST_RESTART_IO 0x251
29900 do_facet ost1 "$LCTL set_param fail_loc=0x251"
29901 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
29905 echo 3 > /proc/sys/vm/drop_caches
29906 diff $file $file.0 || error "data diff"
29908 run_test 431 "Restart transaction for IO"
29910 cleanup_test_432() {
29911 do_facet mgs $LCTL nodemap_activate 0
29912 wait_nm_sync active
29916 local tmpdir=$TMP/dir432
29918 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
29919 skip "Need MDS version at least 2.14.52"
29921 stack_trap cleanup_test_432 EXIT
29925 do_facet mgs $LCTL nodemap_activate 1
29926 wait_nm_sync active
29927 do_facet mgs $LCTL nodemap_modify --name default \
29928 --property admin --value 1
29929 do_facet mgs $LCTL nodemap_modify --name default \
29930 --property trusted --value 1
29931 cancel_lru_locks mdc
29932 wait_nm_sync default admin_nodemap
29933 wait_nm_sync default trusted_nodemap
29935 if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
29936 grep -ci "Operation not permitted") -ne 0 ]; then
29937 error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
29940 run_test 432 "mv dir from outside Lustre"
29943 [ $PARALLEL == "yes" ] && skip "skip parallel run"
29945 [[ -n "$($LCTL list_param llite.*.inode_cache 2>/dev/null)" ]] ||
29946 skip "inode cache not supported"
29948 $LCTL set_param llite.*.inode_cache=0
29949 stack_trap "$LCTL set_param llite.*.inode_cache=1"
29955 cancel_lru_locks mdc
29956 test_mkdir $DIR/$tdir || error "mkdir $tdir"
29957 createmany -m $DIR/$tdir/f $count
29958 createmany -d $DIR/$tdir/d $count
29959 ls -l $DIR/$tdir > /dev/null
29960 stack_trap "rm -rf $DIR/$tdir"
29962 before=$(num_objects)
29963 cancel_lru_locks mdc
29964 after=$(num_objects)
29966 # sometimes even @before is less than 2 * count
29967 while (( before - after < count )); do
29969 after=$(num_objects)
29971 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
29972 if (( wait > 60 )); then
29973 error "inode slab grew from $before to $after"
29977 echo "lustre_inode_cache $before objs before lock cancel, $after after"
29979 run_test 433 "ldlm lock cancel releases dentries and inodes"
29983 local getxattr_count
29984 local mdc_stat_param="mdc.$FSNAME-MDT0000*.md_stats"
29985 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
29987 [[ $(getenforce) == "Disabled" ]] ||
29988 skip "lsm selinux module have to be disabled for this test"
29990 test_mkdir -i 0 -c1 $DIR/$tdir/ ||
29991 error "fail to create $DIR/$tdir/ on MDT0000"
29993 touch $DIR/$tdir/$tfile-{001..100}
29995 # disable the xattr cache
29996 save_lustre_params client "llite.*.xattr_cache" > $p
29997 lctl set_param llite.*.xattr_cache=0
29998 stack_trap "restore_lustre_params < $p; rm -f $p" EXIT
30000 # clear clients mdc stats
30001 clear_stats $mdc_stat_param ||
30002 error "fail to clear stats on mdc MDT0000"
30004 for file in $DIR/$tdir/$tfile-{001..100}; do
30005 getfattr -n security.selinux $file |&
30006 grep -q "Operation not supported" ||
30007 error "getxattr on security.selinux should return EOPNOTSUPP"
30010 getxattr_count=$(calc_stats $mdc_stat_param "getxattr")
30011 (( getxattr_count < 100 )) ||
30012 error "client sent $getxattr_count getxattr RPCs to the MDS"
30014 run_test 434 "Client should not send RPCs for security.selinux with SElinux disabled"
30017 if [[ -f $LUSTRE/scripts/bash-completion/lustre ]]; then
30018 source $LUSTRE/scripts/bash-completion/lustre
30019 elif [[ -f /usr/share/bash-completion/completions/lustre ]]; then
30020 source /usr/share/bash-completion/completions/lustre
30022 skip "bash completion scripts not found"
30025 local lctl_completions
30026 local lfs_completions
30028 lctl_completions=$(_lustre_cmds lctl)
30029 if [[ ! $lctl_completions =~ "get_param" ]]; then
30030 error "lctl bash completion failed"
30033 lfs_completions=$(_lustre_cmds lfs)
30034 if [[ ! $lfs_completions =~ "setstripe" ]]; then
30035 error "lfs bash completion failed"
30038 run_test 440 "bash completion for lfs, lctl"
30043 mkdir -p $DIR/$tdir
30044 multiop $DIR/$tdir/$tfile.1 O_w1 & pid1=$!
30045 multiop $DIR/$tdir/$tfile.1 O_w1 & pid2=$!
30047 touch $DIR/$tdir/$tfile.2
30048 $LFS swap_layouts -n $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
30049 $LCTL set_param fail_loc=0x1430
30055 run_test 442 "truncate vs read/write should not panic"
30058 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
30059 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
30060 skip "Need server version at least 2.9.55"
30062 start_full_debug_logging
30066 stop_full_debug_logging
30070 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
30071 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
30072 awk '/The barrier for/ { print $7 }')
30075 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
30080 barrier_expired() {
30083 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
30084 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
30085 awk '/will be expired/ { print $7 }')
30087 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
30096 echo "Start barrier_freeze at: $(date)"
30097 #define OBD_FAIL_BARRIER_DELAY 0x2202
30098 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
30099 # Do not reduce barrier time - See LU-11873
30100 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
30103 local b_status=$(barrier_stat)
30104 echo "Got barrier status at: $(date)"
30105 [ "$b_status" = "'freezing_p1'" ] ||
30106 error "(1) unexpected barrier status $b_status"
30108 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
30110 b_status=$(barrier_stat)
30111 [ "$b_status" = "'frozen'" ] ||
30112 error "(2) unexpected barrier status $b_status"
30114 local expired=$(barrier_expired)
30115 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
30116 sleep $((expired + 3))
30118 b_status=$(barrier_stat)
30119 [ "$b_status" = "'expired'" ] ||
30120 error "(3) unexpected barrier status $b_status"
30122 # Do not reduce barrier time - See LU-11873
30123 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
30124 error "(4) fail to freeze barrier"
30126 b_status=$(barrier_stat)
30127 [ "$b_status" = "'frozen'" ] ||
30128 error "(5) unexpected barrier status $b_status"
30130 echo "Start barrier_thaw at: $(date)"
30131 #define OBD_FAIL_BARRIER_DELAY 0x2202
30132 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
30133 do_facet mgs $LCTL barrier_thaw $FSNAME &
30136 b_status=$(barrier_stat)
30137 echo "Got barrier status at: $(date)"
30138 [ "$b_status" = "'thawing'" ] ||
30139 error "(6) unexpected barrier status $b_status"
30141 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
30143 b_status=$(barrier_stat)
30144 [ "$b_status" = "'thawed'" ] ||
30145 error "(7) unexpected barrier status $b_status"
30147 #define OBD_FAIL_BARRIER_FAILURE 0x2203
30148 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
30149 do_facet mgs $LCTL barrier_freeze $FSNAME
30151 b_status=$(barrier_stat)
30152 [ "$b_status" = "'failed'" ] ||
30153 error "(8) unexpected barrier status $b_status"
30155 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
30156 do_facet mgs $LCTL barrier_thaw $FSNAME
30160 run_test 801a "write barrier user interfaces and stat machine"
30165 mkdir $DIR/$tdir || error "(1) fail to mkdir"
30166 createmany -d $DIR/$tdir/d 6 || error "(2) fail to mkdir"
30167 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
30168 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
30169 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
30171 cancel_lru_locks mdc
30173 # 180 seconds should be long enough
30174 do_facet mgs $LCTL barrier_freeze $FSNAME 180
30176 local b_status=$(barrier_stat)
30177 [ "$b_status" = "'frozen'" ] ||
30178 error "(6) unexpected barrier status $b_status"
30180 mkdir $DIR/$tdir/d0/d10 &
30183 touch $DIR/$tdir/d1/f13 &
30186 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
30189 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
30192 rm -f $DIR/$tdir/d4/f12 &
30195 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
30197 # To guarantee taht the 'stat' is not blocked
30198 b_status=$(barrier_stat)
30199 [ "$b_status" = "'frozen'" ] ||
30200 error "(8) unexpected barrier status $b_status"
30202 # let above commands to run at background
30205 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
30206 ps -p $touch_pid || error "(10) touch should be blocked"
30207 ps -p $ln_pid || error "(11) link should be blocked"
30208 ps -p $mv_pid || error "(12) rename should be blocked"
30209 ps -p $rm_pid || error "(13) unlink should be blocked"
30211 b_status=$(barrier_stat)
30212 [ "$b_status" = "'frozen'" ] ||
30213 error "(14) unexpected barrier status $b_status"
30215 do_facet mgs $LCTL barrier_thaw $FSNAME
30216 b_status=$(barrier_stat)
30217 [ "$b_status" = "'thawed'" ] ||
30218 error "(15) unexpected barrier status $b_status"
30220 wait $mkdir_pid || error "(16) mkdir should succeed"
30221 wait $touch_pid || error "(17) touch should succeed"
30222 wait $ln_pid || error "(18) link should succeed"
30223 wait $mv_pid || error "(19) rename should succeed"
30224 wait $rm_pid || error "(20) unlink should succeed"
30228 run_test 801b "modification will be blocked by write barrier"
30231 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30235 stop mds2 || error "(1) Fail to stop mds2"
30237 do_facet mgs $LCTL barrier_freeze $FSNAME 30
30239 local b_status=$(barrier_stat)
30240 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
30241 do_facet mgs $LCTL barrier_thaw $FSNAME
30242 error "(2) unexpected barrier status $b_status"
30245 do_facet mgs $LCTL barrier_rescan $FSNAME ||
30246 error "(3) Fail to rescan barrier bitmap"
30248 # Do not reduce barrier time - See LU-11873
30249 do_facet mgs $LCTL barrier_freeze $FSNAME 20
30251 b_status=$(barrier_stat)
30252 [ "$b_status" = "'frozen'" ] ||
30253 error "(4) unexpected barrier status $b_status"
30255 do_facet mgs $LCTL barrier_thaw $FSNAME
30256 b_status=$(barrier_stat)
30257 [ "$b_status" = "'thawed'" ] ||
30258 error "(5) unexpected barrier status $b_status"
30260 local devname=$(mdsdevname 2)
30262 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
30264 do_facet mgs $LCTL barrier_rescan $FSNAME ||
30265 error "(7) Fail to rescan barrier bitmap"
30269 run_test 801c "rescan barrier bitmap"
30272 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30273 remote_mds_nodsh && skip "remote MDS with nodsh"
30275 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
30276 skip "readonly option not available"
30278 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
30280 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
30281 error "(2) Fail to copy"
30283 # write back all cached data before setting MDT to readonly
30287 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
30288 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
30290 echo "Modify should be refused"
30291 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
30293 echo "Read should be allowed"
30294 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
30295 error "(7) Read should succeed under ro mode"
30298 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
30300 run_test 802b "be able to set MDTs to readonly"
30303 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30304 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
30305 skip "MDS needs to be newer than 2.10.54"
30307 mkdir_on_mdt0 $DIR/$tdir
30308 # Create some objects on all MDTs to trigger related logs objects
30309 for idx in $(seq $MDSCOUNT); do
30310 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
30311 $DIR/$tdir/dir${idx} ||
30312 error "Fail to create $DIR/$tdir/dir${idx}"
30315 wait_delete_completed # ensure old test cleanups are finished
30317 echo "before create:"
30319 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
30321 for i in {1..10}; do
30322 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
30323 error "Fail to create $DIR/$tdir/foo$i"
30326 # sync ZFS-on-MDS to refresh statfs data
30327 wait_zfs_commit mds1
30329 echo "after create:"
30331 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
30333 # allow for an llog to be cleaned up during the test
30334 [ $after_used -ge $((before_used + 10 - 1)) ] ||
30335 error "before ($before_used) + 10 > after ($after_used)"
30337 for i in {1..10}; do
30338 rm -rf $DIR/$tdir/foo$i ||
30339 error "Fail to remove $DIR/$tdir/foo$i"
30342 # sync ZFS-on-MDS to refresh statfs data
30343 wait_zfs_commit mds1
30344 wait_delete_completed
30345 sleep 3 # avoid MDT return cached statfs
30346 echo "after unlink:"
30348 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
30350 # allow for an llog to be created during the test
30351 [ $after_used -le $((before_used + 1)) ] ||
30352 error "after ($after_used) > before ($before_used) + 1"
30354 run_test 803a "verify agent object for remote object"
30357 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30358 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
30359 skip "MDS needs to be newer than 2.13.56"
30360 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30362 for i in $(seq 0 $((MDSCOUNT - 1))); do
30363 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
30371 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
30372 for i in $(seq 0 $((MDSCOUNT - 1))); do
30373 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
30374 awk '/getattr/ { print $2 }')
30375 before=$((before + tmp))
30377 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
30378 for i in $(seq 0 $((MDSCOUNT - 1))); do
30379 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
30380 awk '/getattr/ { print $2 }')
30381 after=$((after + tmp))
30384 [ $before -eq $after ] || error "getattr count $before != $after"
30386 run_test 803b "remote object can getattr from cache"
30389 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30390 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
30391 skip "MDS needs to be newer than 2.10.54"
30392 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
30394 mkdir -p $DIR/$tdir
30395 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
30396 error "Fail to create $DIR/$tdir/dir0"
30398 local fid=$($LFS path2fid $DIR/$tdir/dir0)
30399 local dev=$(mdsdevname 2)
30401 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
30402 grep ${fid} || error "NOT found agent entry for dir0"
30404 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
30405 error "Fail to create $DIR/$tdir/dir1"
30407 touch $DIR/$tdir/dir1/foo0 ||
30408 error "Fail to create $DIR/$tdir/dir1/foo0"
30409 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
30412 for idx in $(seq $MDSCOUNT); do
30413 dev=$(mdsdevname $idx)
30414 do_facet mds${idx} \
30415 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
30416 grep ${fid} && rc=$idx
30419 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
30420 error "Fail to rename foo0 to foo1"
30421 if [ $rc -eq 0 ]; then
30422 for idx in $(seq $MDSCOUNT); do
30423 dev=$(mdsdevname $idx)
30424 do_facet mds${idx} \
30425 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
30426 grep ${fid} && rc=$idx
30430 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
30431 error "Fail to rename foo1 to foo2"
30432 if [ $rc -eq 0 ]; then
30433 for idx in $(seq $MDSCOUNT); do
30434 dev=$(mdsdevname $idx)
30435 do_facet mds${idx} \
30436 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
30437 grep ${fid} && rc=$idx
30441 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
30443 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
30444 error "Fail to link to $DIR/$tdir/dir1/foo2"
30445 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
30446 error "Fail to rename foo2 to foo0"
30447 unlink $DIR/$tdir/dir1/foo0 ||
30448 error "Fail to unlink $DIR/$tdir/dir1/foo0"
30449 rm -rf $DIR/$tdir/dir0 ||
30450 error "Fail to rm $DIR/$tdir/dir0"
30452 for idx in $(seq $MDSCOUNT); do
30456 dev=$(mdsdevname $idx)
30457 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
30459 start mds${idx} $dev $MDS_MOUNT_OPTS ||
30460 error "mount mds$idx failed"
30461 df $MOUNT > /dev/null 2>&1
30463 # e2fsck should not return error
30465 error "e2fsck detected error on MDT${idx}: rc=$rc"
30468 run_test 804 "verify agent entry for remote entry"
30471 do_facet $SINGLEMDS zfs set quota=$old $fsset
30472 unlinkmany $DIR/$tdir/f- 1000000
30477 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
30478 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
30479 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
30480 skip "netfree not implemented before 0.7"
30481 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
30482 skip "Need MDS version at least 2.10.57"
30489 local pref="osd-zfs.$FSNAME-MDT0000."
30491 # limit available space on MDS dataset to meet nospace issue
30492 # quickly. then ZFS 0.7.2 can use reserved space if asked
30493 # properly (using netfree flag in osd_declare_destroy()
30494 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
30495 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
30497 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
30498 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
30499 let "usedkb=usedkb-freekb"
30500 let "freekb=freekb/2"
30501 if let "freekb > 5000"; then
30504 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
30505 trap cleanup_805 EXIT
30506 mkdir_on_mdt0 $DIR/$tdir
30507 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
30508 error "Can't set PFL layout"
30509 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
30510 rm -rf $DIR/$tdir || error "not able to remove"
30511 do_facet $SINGLEMDS zfs set quota=$old $fsset
30514 run_test 805 "ZFS can remove from full fs"
30520 local expect=$(stat -c %s $file)
30522 check_lsom_size $1 $expect
30524 local blocks=$($LFS getsom -b $file)
30525 expect=$(stat -c %b $file)
30526 [[ $blocks == $expect ]] ||
30527 error "$file expected blocks: $expect, got: $blocks"
30535 cancel_lru_locks mdc
30537 size=$($LFS getsom -s $1)
30538 [[ $size == $expect ]] ||
30539 error "$file expected size: $expect, got: $size"
30543 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
30544 skip "Need MDS version at least 2.11.52"
30548 $LFS setstripe -c-1 $DIR/$tfile || error "setstripe $tfile failed"
30551 stack_trap "restore_opencache"
30553 # single-threaded write
30554 echo "Test SOM for single-threaded write"
30555 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
30556 error "write $tfile failed"
30557 check_lsom_size $DIR/$tfile $bs
30560 local size=$(($num * $bs))
30564 echo "Test SOM for single client multi-threaded($num) write"
30565 $TRUNCATE $DIR/$tfile 0
30566 for ((i = 0; i < $num; i++)); do
30567 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
30569 offset=$((offset + $bs))
30571 for (( i=0; i < $num; i++ )); do
30574 check_lsom_size $DIR/$tfile $size
30576 $TRUNCATE $DIR/$tfile 0
30577 for ((i = 0; i < $num; i++)); do
30578 offset=$((offset - $bs))
30579 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
30582 for (( i=0; i < $num; i++ )); do
30585 check_lsom_size $DIR/$tfile $size
30587 # multi-client writes
30588 num=$(get_node_count ${CLIENTS//,/ })
30589 size=$(($num * $bs))
30593 echo "Test SOM for multi-client ($num) writes"
30594 $TRUNCATE $DIR/$tfile 0
30595 for client in ${CLIENTS//,/ }; do
30596 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
30599 offset=$((offset + $bs))
30601 for (( i=0; i < $num; i++ )); do
30604 check_lsom_size $DIR/$tfile $offset
30607 $TRUNCATE $DIR/$tfile 0
30608 for client in ${CLIENTS//,/ }; do
30609 offset=$((offset - $bs))
30610 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
30614 for (( i=0; i < $num; i++ )); do
30617 check_lsom_size $DIR/$tfile $size
30619 # verify SOM blocks count
30620 echo "Verify SOM block count"
30621 $TRUNCATE $DIR/$tfile 0
30622 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w$((bs))YSc ||
30623 error "failed to write file $tfile with fdatasync and fstat"
30624 check_lsom_data $DIR/$tfile
30626 $TRUNCATE $DIR/$tfile 0
30627 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w$((bs * 2))Yc ||
30628 error "failed to write file $tfile with fdatasync"
30629 check_lsom_data $DIR/$tfile
30631 $TRUNCATE $DIR/$tfile 0
30632 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:O_SYNC:w$((bs * 3))c ||
30633 error "failed to write file $tfile with sync IO"
30634 check_lsom_data $DIR/$tfile
30637 echo "Test SOM for truncate"
30638 # use ftruncate to sync blocks on close request
30639 $MULTIOP $DIR/$tfile oO_WRONLY:T16384c
30640 check_lsom_size $DIR/$tfile 16384
30641 check_lsom_data $DIR/$tfile
30643 $TRUNCATE $DIR/$tfile 1234
30644 check_lsom_size $DIR/$tfile 1234
30645 # sync blocks on the MDT
30646 $MULTIOP $DIR/$tfile oc
30647 check_lsom_data $DIR/$tfile
30649 run_test 806 "Verify Lazy Size on MDS"
30652 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
30653 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
30654 skip "Need MDS version at least 2.11.52"
30656 # Registration step
30657 changelog_register || error "changelog_register failed"
30658 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
30659 changelog_users $SINGLEMDS | grep -q $cl_user ||
30660 error "User $cl_user not found in changelog_users"
30662 rm -rf $DIR/$tdir || error "rm $tdir failed"
30663 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
30664 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
30665 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
30666 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
30667 error "truncate $tdir/trunc failed"
30670 echo "Test SOM for single-threaded write with fsync"
30671 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 ||
30672 error "write $tfile failed"
30675 # multi-client wirtes
30676 local num=$(get_node_count ${CLIENTS//,/ })
30680 echo "Test SOM for multi-client ($num) writes"
30681 touch $DIR/$tfile || error "touch $tfile failed"
30682 $TRUNCATE $DIR/$tfile 0
30683 for client in ${CLIENTS//,/ }; do
30684 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
30687 offset=$((offset + $bs))
30689 for (( i=0; i < $num; i++ )); do
30693 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
30694 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
30695 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
30696 check_lsom_data $DIR/$tdir/trunc
30697 check_lsom_data $DIR/$tdir/single_dd
30698 check_lsom_data $DIR/$tfile
30701 # Deregistration step
30702 changelog_deregister || error "changelog_deregister failed"
30704 run_test 807 "verify LSOM syncing tool"
30706 check_som_nologged()
30708 local lines=$($LFS changelog $FSNAME-MDT0000 |
30709 grep 'x=trusted.som' | wc -l)
30710 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
30714 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
30715 skip "Need MDS version at least 2.11.55"
30717 # Registration step
30718 changelog_register || error "changelog_register failed"
30720 touch $DIR/$tfile || error "touch $tfile failed"
30723 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
30724 error "write $tfile failed"
30727 $TRUNCATE $DIR/$tfile 1234
30730 $TRUNCATE $DIR/$tfile 1048576
30733 # Deregistration step
30734 changelog_deregister || error "changelog_deregister failed"
30736 run_test 808 "Check trusted.som xattr not logged in Changelogs"
30741 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
30745 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
30746 skip "Need MDS version at least 2.11.56"
30748 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
30749 error "failed to create DoM-only file $DIR/$tfile"
30750 touch $DIR/$tfile || error "touch $tfile failed"
30751 check_som_nodata $DIR/$tfile
30753 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
30754 error "write $tfile failed"
30755 check_som_nodata $DIR/$tfile
30757 $TRUNCATE $DIR/$tfile 1234
30758 check_som_nodata $DIR/$tfile
30760 $TRUNCATE $DIR/$tfile 4097
30761 check_som_nodata $DIR/$file
30763 run_test 809 "Verify no SOM xattr store for DoM-only files"
30766 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30767 $GSS && skip_env "could not run with gss"
30768 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
30769 skip "OST < 2.12.58 doesn't align checksum"
30772 stack_trap "set_checksums $ORIG_CSUM" EXIT
30773 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
30778 for csum in $CKSUM_TYPES; do
30779 #define OBD_FAIL_OSC_NO_GRANT 0x411
30780 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
30781 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
30783 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
30784 before=$(md5sum $DIR/$tfile)
30785 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
30786 after=$(md5sum $DIR/$tfile)
30787 [ "$before" == "$after" ] ||
30788 error "$csum: $before != $after bs=$1 seek=$2"
30792 run_test 810 "partial page writes on ZFS (LU-11663)"
30795 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
30796 skip "OST < 2.12.51 doesn't support this fail_loc"
30798 $LFS setstripe -c 1 -i 0 $DIR/$tfile
30799 # ensure ost1 is connected
30800 stat $DIR/$tfile >/dev/null || error "can't stat"
30801 wait_osc_import_state client ost1 FULL
30802 # no locks, no reqs to let the connection idle
30803 cancel_lru_locks osc
30805 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
30806 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
30807 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
30808 wait_osc_import_state client ost1 CONNECTING
30809 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
30811 stat $DIR/$tfile >/dev/null || error "can't stat file"
30813 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
30815 test_812b() { # LU-12378
30816 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
30817 skip "OST < 2.12.51 doesn't support this fail_loc"
30819 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
30820 # ensure ost1 is connected
30821 stat $DIR/$tfile >/dev/null || error "can't stat"
30822 wait_osc_import_state client ost1 FULL
30823 # no locks, no reqs to let the connection idle
30824 cancel_lru_locks osc
30826 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
30827 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
30828 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
30829 wait_osc_import_state client ost1 CONNECTING
30830 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
30832 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
30833 wait_osc_import_state client ost1 IDLE
30835 run_test 812b "do not drop no resend request for idle connect"
30840 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
30842 $LFS setstripe -c 1 -o 0 $DIR/$tfile
30843 $LFS getstripe $DIR/$tfile
30844 $LCTL set_param osc.*.idle_timeout=10
30845 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
30846 # ensure ost1 is connected
30847 stat $DIR/$tfile >/dev/null || error "can't stat"
30848 wait_osc_import_state client ost1 FULL
30849 # no locks, no reqs to let the connection idle
30850 cancel_lru_locks osc
30852 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
30853 $LCTL set_param fail_loc=0x80000533
30855 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
30857 run_test 812c "idle import vs lock enqueue race"
30860 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
30861 [ -z "$file_heat_sav" ] && skip "no file heat support"
30872 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
30873 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
30875 $LCTL set_param -n llite.*.file_heat=1
30876 echo "Turn on file heat"
30877 echo "Period second: $period_second, Decay percentage: $decay_pct"
30879 echo "QQQQ" > $DIR/$tfile
30880 echo "QQQQ" > $DIR/$tfile
30881 echo "QQQQ" > $DIR/$tfile
30882 cat $DIR/$tfile > /dev/null
30883 cat $DIR/$tfile > /dev/null
30884 cat $DIR/$tfile > /dev/null
30885 cat $DIR/$tfile > /dev/null
30887 local out=$($LFS heat_get $DIR/$tfile)
30889 $LFS heat_get $DIR/$tfile
30890 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
30891 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
30892 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
30893 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
30895 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
30896 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
30897 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
30898 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
30900 sleep $((period_second + 3))
30901 echo "Sleep $((period_second + 3)) seconds..."
30902 # The recursion formula to calculate the heat of the file f is as
30904 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
30905 # Where Hi is the heat value in the period between time points i*I and
30906 # (i+1)*I; Ci is the access count in the period; the symbol P refers
30907 # to the weight of Ci.
30908 out=$($LFS heat_get $DIR/$tfile)
30909 $LFS heat_get $DIR/$tfile
30910 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
30911 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
30912 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
30913 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
30915 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
30916 error "read sample ($readsample) is wrong"
30917 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
30918 error "write sample ($writesample) is wrong"
30919 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
30920 error "read bytes ($readbyte) is wrong"
30921 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
30922 error "write bytes ($writebyte) is wrong"
30924 echo "QQQQ" > $DIR/$tfile
30925 echo "QQQQ" > $DIR/$tfile
30926 echo "QQQQ" > $DIR/$tfile
30927 cat $DIR/$tfile > /dev/null
30928 cat $DIR/$tfile > /dev/null
30929 cat $DIR/$tfile > /dev/null
30930 cat $DIR/$tfile > /dev/null
30932 sleep $((period_second + 3))
30933 echo "Sleep $((period_second + 3)) seconds..."
30935 out=$($LFS heat_get $DIR/$tfile)
30936 $LFS heat_get $DIR/$tfile
30937 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
30938 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
30939 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
30940 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
30942 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
30943 4 * $decay_pct) / 100") -eq 1 ] ||
30944 error "read sample ($readsample1) is wrong"
30945 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
30946 3 * $decay_pct) / 100") -eq 1 ] ||
30947 error "write sample ($writesample1) is wrong"
30948 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
30949 20 * $decay_pct) / 100") -eq 1 ] ||
30950 error "read bytes ($readbyte1) is wrong"
30951 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
30952 15 * $decay_pct) / 100") -eq 1 ] ||
30953 error "write bytes ($writebyte1) is wrong"
30955 echo "Turn off file heat for the file $DIR/$tfile"
30956 $LFS heat_set -o $DIR/$tfile
30958 echo "QQQQ" > $DIR/$tfile
30959 echo "QQQQ" > $DIR/$tfile
30960 echo "QQQQ" > $DIR/$tfile
30961 cat $DIR/$tfile > /dev/null
30962 cat $DIR/$tfile > /dev/null
30963 cat $DIR/$tfile > /dev/null
30964 cat $DIR/$tfile > /dev/null
30966 out=$($LFS heat_get $DIR/$tfile)
30967 $LFS heat_get $DIR/$tfile
30968 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
30969 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
30970 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
30971 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
30973 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
30974 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
30975 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
30976 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
30978 echo "Trun on file heat for the file $DIR/$tfile"
30979 $LFS heat_set -O $DIR/$tfile
30981 echo "QQQQ" > $DIR/$tfile
30982 echo "QQQQ" > $DIR/$tfile
30983 echo "QQQQ" > $DIR/$tfile
30984 cat $DIR/$tfile > /dev/null
30985 cat $DIR/$tfile > /dev/null
30986 cat $DIR/$tfile > /dev/null
30987 cat $DIR/$tfile > /dev/null
30989 out=$($LFS heat_get $DIR/$tfile)
30990 $LFS heat_get $DIR/$tfile
30991 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
30992 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
30993 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
30994 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
30996 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
30997 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
30998 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
30999 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
31001 $LFS heat_set -c $DIR/$tfile
31002 $LCTL set_param -n llite.*.file_heat=0
31003 echo "Turn off file heat support for the Lustre filesystem"
31005 echo "QQQQ" > $DIR/$tfile
31006 echo "QQQQ" > $DIR/$tfile
31007 echo "QQQQ" > $DIR/$tfile
31008 cat $DIR/$tfile > /dev/null
31009 cat $DIR/$tfile > /dev/null
31010 cat $DIR/$tfile > /dev/null
31011 cat $DIR/$tfile > /dev/null
31013 out=$($LFS heat_get $DIR/$tfile)
31014 $LFS heat_get $DIR/$tfile
31015 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31016 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31017 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31018 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31020 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
31021 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
31022 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
31023 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
31025 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
31028 run_test 813 "File heat verfication"
31032 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
31033 echo -n y >> $DIR/$tfile
31034 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
31035 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
31037 run_test 814 "sparse cp works as expected (LU-12361)"
31041 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
31042 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
31044 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
31047 local ost1_imp=$(get_osc_import_name client ost1)
31048 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
31051 $LFS setstripe -c 1 -i 0 $DIR/$tfile
31052 # ensure ost1 is connected
31054 stat $DIR/$tfile >/dev/null || error "can't stat"
31055 wait_osc_import_state client ost1 FULL
31056 # no locks, no reqs to let the connection idle
31057 cancel_lru_locks osc
31058 lru_resize_disable osc
31061 before=$($LCTL get_param -n \
31062 ldlm.namespaces.$imp_name.lru_size)
31064 wait_osc_import_state client ost1 IDLE
31065 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
31066 now=$($LCTL get_param -n \
31067 ldlm.namespaces.$imp_name.lru_size)
31068 [ $before == $now ] || error "lru_size changed $before != $now"
31070 run_test 816 "do not reset lru_resize on idle reconnect"
31074 exportfs -u localhost:$DIR/nfsexp
31079 systemctl restart nfs-server.service || skip "failed to restart nfsd"
31081 mkdir -p $DIR/nfsexp
31082 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
31083 error "failed to export nfs"
31085 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
31086 stack_trap cleanup_817 EXIT
31088 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
31089 error "failed to mount nfs to $tmpdir"
31091 cp /bin/true $tmpdir
31092 $DIR/nfsexp/true || error "failed to execute 'true' command"
31094 run_test 817 "nfsd won't cache write lock for exec file"
31097 test_mkdir -i0 -c1 $DIR/$tdir
31098 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
31099 $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
31102 # restore osp-syn threads
31103 stack_trap "fail $SINGLEMDS"
31105 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
31106 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
31107 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
31108 error "start $SINGLEMDS failed"
31111 local testid=$(echo $TESTNAME | tr '_' ' ')
31113 do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
31114 grep "run LFSCK" || error "run LFSCK is not suggested"
31116 run_test 818 "unlink with failed llog"
31119 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31120 cancel_lru_locks osc
31121 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
31122 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
31123 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
31126 run_test 819a "too big niobuf in read"
31129 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
31130 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
31131 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31132 cancel_lru_locks osc
31136 run_test 819b "too big niobuf in write"
31139 function test_820_start_ost() {
31142 for num in $(seq $OSTCOUNT); do
31143 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
31148 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31151 umount_client $MOUNT || error "umount failed"
31152 for num in $(seq $OSTCOUNT); do
31156 # mount client with no active OSTs
31157 # so that the client can't initialize max LOV EA size
31158 # from OSC notifications
31159 mount_client $MOUNT || error "mount failed"
31160 # delay OST starting to keep this 0 max EA size for a while
31161 test_820_start_ost &
31163 # create a directory on MDS2
31164 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
31165 error "Failed to create directory"
31166 # open intent should update default EA size
31167 # see mdc_update_max_ea_from_body()
31168 # notice this is the very first RPC to MDS2
31169 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
31172 # With SSK, this situation can lead to -EPERM being returned.
31173 # In that case, simply retry.
31174 if [ $ret -ne 0 ] && $SHARED_KEY; then
31175 if echo "$out" | grep -q "not permitted"; then
31176 cp /etc/services $DIR/$tdir/mds2
31180 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
31182 run_test 820 "update max EA from open intent"
31185 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
31186 local OST_MAX_PRECREATE=20000
31188 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
31189 skip "Need MDS version at least 2.14.56"
31191 save_lustre_params mds1 \
31192 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
31193 do_facet $SINGLEMDS "$LCTL set_param -n \
31194 osp.$FSNAME-OST*MDT0000.max_create_count=0"
31195 do_facet $SINGLEMDS "$LCTL set_param -n \
31196 osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
31198 stack_trap "restore_lustre_params < $p; rm $p"
31200 do_facet $SINGLEMDS "$LCTL set_param -n \
31201 osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
31203 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
31204 osp.$FSNAME-OST0000*MDT0000.create_count")
31205 local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
31206 osp.$FSNAME-OST0000*MDT0000.max_create_count")
31207 local expect_count=$(((($max/2)/256) * 256))
31209 log "setting create_count to 100200:"
31210 log " -result- count: $count with max: $max, expecting: $expect_count"
31212 [[ $count -eq expect_count ]] ||
31213 error "Create count not set to max precreate."
31215 run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
31218 [[ $MDS1_VERSION -lt $(version_code 2.14.56) ]] &&
31219 skip "Need MDS version 2.14.56"
31221 local sync_changes=$(do_facet $SINGLEMDS \
31222 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
31224 [ "$sync_changes" -gt 100 ] &&
31225 skip "Sync changes $sync_changes > 100 already"
31227 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
31229 $LFS mkdir -i 0 $DIR/$tdir
31230 $LFS setstripe -c 1 -i 0 $DIR/$tdir
31232 save_lustre_params mds1 \
31233 "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
31234 save_lustre_params mds1 \
31235 "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
31237 do_facet mds1 "$LCTL set_param -n \
31238 osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
31239 osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
31240 stack_trap "restore_lustre_params < $p" EXIT
31242 createmany -o $DIR/$tdir/f- 1000
31243 unlinkmany $DIR/$tdir/f- 1000 &
31244 local UNLINK_PID=$!
31247 sync_changes=$(do_facet mds1 \
31248 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
31249 # the check in the code is racy, fail the test
31250 # if the value above the limit by 10.
31251 [ $sync_changes -gt 110 ] && {
31252 kill -2 $UNLINK_PID
31254 error "osp changes throttling failed, $sync_changes>110"
31256 kill -0 $UNLINK_PID 2> /dev/null || break
31260 run_test 831 "throttling unlink/setattr queuing on OSP"
31263 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
31264 (( $MDS1_VERSION >= $(version_code 2.15.52) )) ||
31265 skip "Need MDS version 2.15.52+"
31266 is_rmentry_supported || skip "rm_entry not supported"
31268 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
31269 mkdir $DIR/$tdir/local_dir || error "mkdir local_dir failed"
31270 mkdir_on_mdt -i 1 $DIR/$tdir/remote_dir ||
31271 error "mkdir remote_dir failed"
31272 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/striped_dir ||
31273 error "mkdir striped_dir failed"
31274 touch $DIR/$tdir/file || error "touch file failed"
31275 $LFS rm_entry $DIR/$tdir/* || error "lfs rm_entry $tdir/* failed"
31276 [ -z "$(ls -A $DIR/$tdir)" ] || error "$tdir not empty"
31278 run_test 832 "lfs rm_entry"
31281 local file=$DIR/$tfile
31283 stack_trap "rm -f $file" EXIT
31284 dd if=/dev/zero of=$file bs=1M count=50 || error "Write $file failed"
31290 # Buffered I/O write
31292 while [ ! -e $DIR/sanity.833.lck ]; do
31293 dd if=/dev/zero of=$file bs=1M count=50 conv=notrunc ||
31294 error "failed to write $file"
31295 sleep 0.$((RANDOM % 4 + 1))
31300 # Buffered I/O read
31302 while [ ! -e $DIR/sanity.833.lck ]; do
31303 dd if=$file of=/dev/null bs=1M count=50 ||
31304 error "failed to read $file"
31305 sleep 0.$((RANDOM % 4 + 1))
31312 while [ ! -e $DIR/sanity.833.lck ]; do
31313 dd if=$file of=/dev/null bs=1M count=50 iflag=direct ||
31314 error "failed to read $file in direct I/O mode"
31315 sleep 0.$((RANDOM % 4 + 1))
31321 touch $DIR/sanity.833.lck
31322 wait $wpid || error "$?: buffered write failed"
31323 wait $rpid || error "$?: buffered read failed"
31324 wait $rpid2 || error "$?: direct read failed"
31326 run_test 833 "Mixed buffered/direct read and write should not return -EIO"
31329 local dir=$DIR/$tdir
31330 local file=$dir/$tfile
31331 local statsfile=$dir/all_job_stats.txt
31333 test_mkdir -p $dir || error "failed to create dir $dir"
31334 echo "abcdefg" > $file || error "failed to create file $file"
31336 # read job_stats in the living system
31338 error "failed to run lljobstat on living system"
31340 $LCTL get_param *.*.job_stats > $statsfile
31341 lljobstat --statsfile=$statsfile ||
31342 error "failed to run lljobstat on file $statsfile"
31344 run_test 850 "lljobstat can parse living and aggregated job_stats"
31347 # tests that do cleanup/setup should be run at the end
31351 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31354 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
31355 $LCTL set_param fail_loc=0x903
31357 cancel_lru_locks MGC
31359 FAIL_ON_ERROR=true cleanup
31360 FAIL_ON_ERROR=true setup
31362 run_test 900 "umount should not race with any mgc requeue thread"
31364 # LUS-6253/LU-11185
31372 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31374 # some get_param have a bug to handle dot in param name
31375 cancel_lru_locks MGC
31376 old=$(mount -t lustre | wc -l)
31384 while [ $old -ne $oldc ]; do
31385 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
31388 if [ $count -ge $TIMEOUT ]; then
31389 error "too large timeout"
31392 umount_client $MOUNT || error "umount failed"
31393 mount_client $MOUNT || error "mount failed"
31394 cancel_lru_locks MGC
31395 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
31397 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
31401 run_test 901 "don't leak a mgc lock on client umount"
31405 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
31406 skip "client does not have LU-13377 fix"
31407 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
31408 $LCTL set_param fail_loc=0x1415
31409 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31410 cancel_lru_locks osc
31413 run_test 902 "test short write doesn't hang lustre"
31417 $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
31418 echo "blah" > $DIR/${tfile}-2
31419 dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
31420 #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
31421 $LCTL set_param fail_loc=0x417 fail_val=20
31423 mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
31424 sleep 1 # To start the destroy
31425 wait_destroy_complete 150 || error "Destroy taking too long"
31426 cat $DIR/$tfile > /dev/null || error "Evicted"
31428 run_test 903 "Test long page discard does not cause evictions"
31431 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
31432 do_facet mds1 $DEBUGFS -R features $(mdsdevname 1) |
31433 grep -q project || skip "skip project quota not supported"
31435 local testfile="$DIR/$tdir/$tfile"
31436 local xattr="trusted.projid"
31438 local mdts=$(comma_list $(mdts_nodes))
31439 local saved=$(do_facet mds1 $LCTL get_param -n \
31440 osd-ldiskfs.*MDT0000.enable_projid_xattr)
31442 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=0
31443 stack_trap "do_nodes $mdts $LCTL set_param \
31444 osd-ldiskfs.*MDT*.enable_projid_xattr=$saved"
31446 mkdir -p $DIR/$tdir
31448 #hide projid xattr on server
31449 $LFS project -p 1 $testfile ||
31450 error "set $testfile project id failed"
31451 getfattr -m - $testfile | grep $xattr &&
31452 error "do not show trusted.projid when disabled on server"
31453 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=1
31454 #should be hidden when projid is 0
31455 $LFS project -p 0 $testfile ||
31456 error "set $testfile project id failed"
31457 getfattr -m - $testfile | grep $xattr &&
31458 error "do not show trusted.projid with project ID 0"
31460 #still can getxattr explicitly
31461 projid=$(getfattr -n $xattr $testfile |
31462 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
31463 [ $projid == "0" ] ||
31464 error "projid expected 0 not $projid"
31466 #set the projid via setxattr
31467 setfattr -n $xattr -v "1000" $testfile ||
31468 error "setattr failed with $?"
31469 projid=($($LFS project $testfile))
31470 [ ${projid[0]} == "1000" ] ||
31471 error "projid expected 1000 not $projid"
31473 #check the new projid via getxattr
31474 $LFS project -p 1001 $testfile ||
31475 error "set $testfile project id failed"
31476 getfattr -m - $testfile | grep $xattr ||
31477 error "should show trusted.projid when project ID != 0"
31478 projid=$(getfattr -n $xattr $testfile |
31479 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
31480 [ $projid == "1001" ] ||
31481 error "projid expected 1001 not $projid"
31483 #try to set invalid projid
31484 setfattr -n $xattr -v "4294967295" $testfile &&
31485 error "set invalid projid should fail"
31487 #remove the xattr means setting projid to 0
31488 setfattr -x $xattr $testfile ||
31489 error "setfattr failed with $?"
31490 projid=($($LFS project $testfile))
31491 [ ${projid[0]} == "0" ] ||
31492 error "projid expected 0 not $projid"
31494 #should be hidden when parent has inherit flag and same projid
31495 $LFS project -srp 1002 $DIR/$tdir ||
31496 error "set $tdir project id failed"
31497 getfattr -m - $testfile | grep $xattr &&
31498 error "do not show trusted.projid with inherit flag"
31500 #still can getxattr explicitly
31501 projid=$(getfattr -n $xattr $testfile |
31502 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
31503 [ $projid == "1002" ] ||
31504 error "projid expected 1002 not $projid"
31506 run_test 904 "virtual project ID xattr"
31510 (( $OST1_VERSION >= $(version_code 2.15.50.220) )) ||
31511 skip "need OST version >= 2.15.50.220 for fail_loc"
31513 remote_ost_nodsh && skip "remote OST with nodsh"
31514 $LFS setstripe -c -1 -i 0 $DIR/$tfile || error "setstripe failed"
31516 $LFS ladvise -a willread $DIR/$tfile || error "ladvise does not work"
31518 #define OBD_FAIL_OST_OPCODE 0x253
31520 do_facet ost1 "$LCTL set_param fail_val=21 fail_loc=0x0253"
31521 $LFS ladvise -a willread $DIR/$tfile &&
31522 error "unexpected success of ladvise with fault injection"
31523 $LFS ladvise -a willread $DIR/$tfile |&
31524 grep -q "Operation not supported"
31525 (( $? == 0 )) || error "unexpected stderr of ladvise with fault injection"
31527 run_test 905 "bad or new opcode should not stuck client"
31530 grep -q io_uring_setup /proc/kallsyms ||
31531 skip "Client OS does not support io_uring I/O engine"
31532 io_uring_probe || skip "kernel does not support io_uring fully"
31533 which fio || skip_env "no fio installed"
31534 fio --enghelp | grep -q io_uring ||
31535 skip_env "fio does not support io_uring I/O engine"
31537 local file=$DIR/$tfile
31538 local ioengine="io_uring"
31542 fio --name=seqwrite --ioengine=$ioengine \
31543 --bs=$PAGE_SIZE --direct=1 --numjobs=$numjobs \
31544 --iodepth=64 --size=$size --filename=$file --rw=write ||
31545 error "fio seqwrite $file failed"
31547 fio --name=seqread --ioengine=$ioengine \
31548 --bs=$PAGE_SIZE --direct=1 --numjobs=$numjobs \
31549 --iodepth=64 --size=$size --filename=$file --rw=read ||
31550 error "fio seqread $file failed"
31552 rm -f $file || error "rm -f $file failed"
31554 run_test 906 "Simple test for io_uring I/O engine via fio"
31557 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
31559 # set stripe size to max rpc size
31560 $LFS setstripe -i 0 -c 2 -S $((max_pages * PAGE_SIZE)) $DIR/$tfile
31561 $LFS getstripe $DIR/$tfile
31562 #define OBD_FAIL_OST_EROFS 0x216
31563 do_facet ost1 "$LCTL set_param fail_val=3 fail_loc=0x80000216"
31565 local bs=$((max_pages * PAGE_SIZE / 16))
31567 # write full one stripe and one block
31568 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=17 || error "dd failed"
31570 rm $DIR/$tfile || error "rm failed"
31572 run_test 907 "write rpc error during unlink"
31575 complete_test $SECONDS
31576 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
31577 check_and_cleanup_lustre
31578 if [ "$I_MOUNTED" != "yes" ]; then
31579 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true