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 MUNLINK=${MUNLINK:-munlink}
23 SOCKETSERVER=${SOCKETSERVER:-socketserver}
24 SOCKETCLIENT=${SOCKETCLIENT:-socketclient}
25 MEMHOG=${MEMHOG:-memhog}
26 DIRECTIO=${DIRECTIO:-directio}
27 ACCEPTOR_PORT=${ACCEPTOR_PORT:-988}
29 CHECK_GRANT=${CHECK_GRANT:-"yes"}
30 GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
31 export PARALLEL=${PARALLEL:-"no"}
34 LUSTRE=${LUSTRE:-$(dirname $0)/..}
35 LUSTRE_TESTS_API_DIR=${LUSTRE_TESTS_API_DIR:-${LUSTRE}/tests/clientapi}
36 . $LUSTRE/tests/test-framework.sh
41 ALWAYS_EXCEPT="$SANITY_EXCEPT "
42 # bug number for skipped test: LU-9693 LU-6493 LU-9693
43 ALWAYS_EXCEPT+=" 42a 42b 42c "
44 # bug number: LU-8411 LU-9054
45 ALWAYS_EXCEPT+=" 407 312"
48 # bug number: LU-14181 LU-14181
49 ALWAYS_EXCEPT+=" 64e 64f"
52 selinux_status=$(getenforce)
53 if [ "$selinux_status" != "Disabled" ]; then
58 # skip the grant tests for ARM until they are fixed
59 if [[ $(uname -m) = aarch64 ]]; then
60 # bug number: LU-11671
62 # bug number: LU-14067 LU-14067
63 ALWAYS_EXCEPT+=" 400a 400b"
66 # skip nfs tests on kernels >= 4.12.0 until they are fixed
67 if [ $LINUX_VERSION_CODE -ge $(version_code 4.12.0) ]; then
68 # bug number: LU-12661
71 # skip cgroup tests on RHEL8.1 kernels until they are fixed
72 if (( $LINUX_VERSION_CODE >= $(version_code 4.18.0) &&
73 $LINUX_VERSION_CODE < $(version_code 5.4.0) )); then
74 # bug number: LU-13063
78 #skip ACL tests on RHEL8 and SLES15 until tests changed to use other users
79 if (( $(egrep -cw "^bin|^daemon" /etc/passwd) < 2 )); then
80 # bug number: LU-15259 LU-15259
81 ALWAYS_EXCEPT+=" 103a 125 154a"
85 [ "$SLOW" = "no" ] && EXCEPT_SLOW="27m 60i 64b 68 71 115 135 136 230d 300o"
87 if [ "$mds1_FSTYPE" = "zfs" ]; then
88 # bug number for skipped test:
91 [ "$SLOW" = "no" ] && EXCEPT_SLOW="$EXCEPT_SLOW 51b"
94 if [ "$ost1_FSTYPE" = "zfs" ]; then
95 # bug number for skipped test: LU-1941 LU-1941 LU-1941 LU-1941
96 ALWAYS_EXCEPT+=" 130a 130b 130c 130d 130e 130f 130g"
99 proc_regexp="/{proc,sys}/{fs,sys,kernel/debug}/{lustre,lnet}/"
101 # Get the SLES distro version
103 # Returns a version string that should only be used in comparing
104 # strings returned by version_code()
107 local version=$(grep VERSION_ID /etc/os-release | cut -d'"' -f2)
109 # All SuSE Linux versions have one decimal. version_code expects two
110 local sles_version=$version.0
111 version_code $sles_version
114 # Check if we are running on Ubuntu or SLES so we can make decisions on
116 if [ -r /etc/SuSE-release ]; then
117 sles_version=$(sles_version_code)
118 [ $sles_version -lt $(version_code 11.4.0) ] &&
119 # bug number for skipped test: LU-4341
120 ALWAYS_EXCEPT="$ALWAYS_EXCEPT 170"
121 [ $sles_version -lt $(version_code 12.0.0) ] &&
122 # bug number for skipped test: LU-3703
123 ALWAYS_EXCEPT="$ALWAYS_EXCEPT 234"
124 elif [ -r /etc/os-release ]; then
125 if grep -qi ubuntu /etc/os-release; then
126 ubuntu_version=$(version_code $(sed -n -e 's/"//g' \
127 -e 's/^VERSION=//p' \
131 if [[ $ubuntu_version -gt $(version_code 16.0.0) ]]; then
132 # bug number for skipped test:
134 ALWAYS_EXCEPT+=" 103a 410"
144 pgrep ll_sa > /dev/null && { echo "There are ll_sa thread not exit!"; exit 20; }
145 cleanupall ${FORCE} $* || { echo "FAILed to clean up"; exit 20; }
154 check_swap_layouts_support()
156 $LCTL get_param -n llite.*.sbi_flags | grep -q layout ||
157 skip "Does not support layout lock."
160 check_swap_layout_no_dom()
163 local SUPP=$(lfs getstripe $FOLDER | grep "pattern: mdt" | wc -l)
164 [ $SUPP -eq 0 ] || skip "layout swap does not support DOM files so far"
167 check_and_setup_lustre
171 MAXFREE=${MAXFREE:-$((300000 * $OSTCOUNT))}
173 [ -f $DIR/d52a/foo ] && chattr -a $DIR/d52a/foo
174 [ -f $DIR/d52b/foo ] && chattr -i $DIR/d52b/foo
175 rm -rf $DIR/[Rdfs][0-9]*
177 # $RUNAS_ID may get set incorrectly somewhere else
178 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] &&
179 error "\$RUNAS_ID set to 0, but \$UID is also 0!"
181 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
183 if [ "${ONLY}" = "MOUNT" ] ; then
184 echo "Lustre is up, please go on"
188 echo "preparing for tests involving mounts"
189 EXT2_DEV=${EXT2_DEV:-$TMP/SANITY.LOOP}
191 mke2fs -j -F $EXT2_DEV 8000 > /dev/null
192 echo # add a newline after mke2fs.
196 OLDDEBUG=$(lctl get_param -n debug 2> /dev/null)
197 lctl set_param debug=-1 2> /dev/null || true
200 $CHECKSTAT -t file $DIR/$tfile || error "$tfile is not a file"
202 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
204 run_test 0a "touch; rm ====================="
207 chmod 0755 $DIR || error "chmod 0755 $DIR failed"
208 $CHECKSTAT -p 0755 $DIR || error "$DIR permission is not 0755"
210 run_test 0b "chmod 0755 $DIR ============================="
213 $LCTL get_param mdc.*.import | grep "state: FULL" ||
214 error "import not FULL"
215 $LCTL get_param mdc.*.import | grep "target: $FSNAME-MDT" ||
218 run_test 0c "check import proc"
220 test_0d() { # LU-3397
221 [ $MGS_VERSION -lt $(version_code 2.10.57) ] &&
222 skip "proc exports not supported before 2.10.57"
224 local mgs_exp="mgs.MGS.exports"
225 local client_uuid=$($LCTL get_param -n mgc.*.uuid)
227 local exp_client_version
230 local temp_imp=$DIR/$tfile.import
231 local temp_exp=$DIR/$tfile.export
233 # save mgc import file to $temp_imp
234 $LCTL get_param mgc.*.import | tee $temp_imp
235 # Check if client uuid is found in MGS export
236 for exp_client_nid in $(do_facet mgs $LCTL get_param -N $mgs_exp.*); do
237 [ $(do_facet mgs $LCTL get_param -n $exp_client_nid.uuid) == \
241 # save mgs export file to $temp_exp
242 do_facet mgs $LCTL get_param $exp_client_nid.export | tee $temp_exp
244 # Compare the value of field "connect_flags"
245 imp_val=$(grep "connect_flags" $temp_imp)
246 exp_val=$(grep "connect_flags" $temp_exp)
247 [ "$exp_val" == "$imp_val" ] ||
248 error "export flags '$exp_val' != import flags '$imp_val'"
250 # Compare client versions. Only compare top-3 fields for compatibility
251 exp_client_version=$(awk '/target_version:/ { print $2 }' $temp_exp)
252 exp_val=$(version_code $(cut -d. -f1,2,3 <<<$exp_client_version))
253 imp_val=$(version_code $(lustre_build_version client | cut -d. -f1,2,3))
254 [ "$exp_val" == "$imp_val" ] ||
255 error "exp version '$exp_client_version'($exp_val) != " \
256 "'$(lustre_build_version client)'($imp_val)"
258 run_test 0d "check export proc ============================="
260 test_0e() { # LU-13417
261 (( $MDSCOUNT > 1 )) ||
262 skip "We need at least 2 MDTs for this test"
264 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
265 skip "Need server version at least 2.14.51"
267 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
268 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
270 [ $default_lmv_count -eq 1 ] ||
271 error "$MOUNT default stripe count $default_lmv_count"
273 [ $default_lmv_index -eq -1 ] ||
274 error "$MOUNT default stripe index $default_lmv_index"
276 mkdir $MOUNT/$tdir.1 || error "mkdir $MOUNT/$tdir.1 failed"
277 mkdir $MOUNT/$tdir.2 || error "mkdir $MOUNT/$tdir.2 failed"
279 local mdt_index1=$($LFS getdirstripe -i $MOUNT/$tdir.1)
280 local mdt_index2=$($LFS getdirstripe -i $MOUNT/$tdir.2)
282 [ $mdt_index1 -eq $mdt_index2 ] &&
283 error "directories are on the same MDT $mdt_index1=$mdt_index2"
285 rmdir $MOUNT/$tdir.1 $MOUNT/$tdir.2
287 run_test 0e "Enable DNE MDT balancing for mkdir in the ROOT"
290 test_mkdir $DIR/$tdir
291 test_mkdir $DIR/$tdir/d2
292 mkdir $DIR/$tdir/d2 && error "we expect EEXIST, but not returned"
293 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a dir"
296 $CHECKSTAT -a $DIR/$tdir || error "$tdir was not removed"
298 run_test 1 "mkdir; remkdir; rmdir"
301 test_mkdir $DIR/$tdir
302 touch $DIR/$tdir/$tfile || error "touch $tdir/$tfile failed"
303 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
305 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$file is not removed"
307 run_test 2 "mkdir; touch; rmdir; check file"
310 test_mkdir $DIR/$tdir
311 $CHECKSTAT -t dir $DIR/$tdir || error "$tdir is not a directory"
312 touch $DIR/$tdir/$tfile
313 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
315 $CHECKSTAT -a $DIR/$tdir || error "$tdir is not removed"
317 run_test 3 "mkdir; touch; rmdir; check dir"
319 # LU-4471 - failed rmdir on remote directories still removes directory on MDT0
321 test_mkdir -i 1 $DIR/$tdir
323 touch $DIR/$tdir/$tfile ||
324 error "Create file under remote directory failed"
327 error "Expect error removing in-use dir $DIR/$tdir"
329 test -d $DIR/$tdir || error "Remote directory disappeared"
331 rm -rf $DIR/$tdir || error "remove remote dir error"
333 run_test 4 "mkdir; touch dir/file; rmdir; checkdir (expect error)"
336 test_mkdir $DIR/$tdir
337 test_mkdir $DIR/$tdir/d2
338 chmod 0707 $DIR/$tdir/d2 || error "chmod 0707 $tdir/d2 failed"
339 $CHECKSTAT -t dir -p 0707 $DIR/$tdir/d2 || error "$tdir/d2 not mode 707"
340 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a directory"
342 run_test 5 "mkdir .../d5 .../d5/d2; chmod .../d5/d2"
345 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
346 chmod 0666 $DIR/$tfile || error "chmod 0666 $tfile failed"
347 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
348 error "$tfile does not have perm 0666 or UID $UID"
349 $RUNAS chmod 0444 $DIR/$tfile && error "chmod $tfile worked on UID $UID"
350 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
351 error "$tfile should be 0666 and owned by UID $UID"
353 run_test 6a "touch f6a; chmod f6a; $RUNAS chmod f6a (should return error) =="
356 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
359 chown $RUNAS_ID $DIR/$tfile || error "chown $RUNAS_ID $file failed"
360 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
361 error "$tfile should be owned by UID $RUNAS_ID"
362 $RUNAS chown $UID $DIR/$tfile && error "chown $UID $file succeeded"
363 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
364 error "$tfile should be owned by UID $RUNAS_ID"
366 run_test 6c "touch f6c; chown f6c; $RUNAS chown f6c (should return error) =="
369 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
372 chgrp $RUNAS_ID $DIR/$tfile || error "chgrp $RUNAS_ID $file failed"
373 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
374 error "$tfile should be owned by GID $UID"
375 $RUNAS chgrp $UID $DIR/$tfile && error "chgrp $UID $file succeeded"
376 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
377 error "$tfile should be owned by UID $UID and GID $RUNAS_ID"
379 run_test 6e "touch+chgrp $tfile; $RUNAS chgrp $tfile (should return error)"
382 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
384 test_mkdir $DIR/$tdir
385 chmod 777 $DIR/$tdir || error "chmod 0777 $tdir failed"
386 $RUNAS mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
387 chmod g+s $DIR/$tdir/d || error "chmod g+s $tdir/d failed"
388 test_mkdir $DIR/$tdir/d/subdir
389 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir/d/subdir ||
390 error "$tdir/d/subdir should be GID $RUNAS_GID"
391 if [[ $MDSCOUNT -gt 1 ]]; then
392 # check remote dir sgid inherite
393 $LFS mkdir -i 0 $DIR/$tdir.local ||
394 error "mkdir $tdir.local failed"
395 chmod g+s $DIR/$tdir.local ||
396 error "chmod $tdir.local failed"
397 chgrp $RUNAS_GID $DIR/$tdir.local ||
398 error "chgrp $tdir.local failed"
399 $LFS mkdir -i 1 $DIR/$tdir.local/$tdir.remote ||
400 error "mkdir $tdir.remote failed"
401 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir.local/$tdir.remote ||
402 error "$tdir.remote should be owned by $UID.$RUNAS_ID"
403 $CHECKSTAT -p 02755 $DIR/$tdir.local/$tdir.remote ||
404 error "$tdir.remote should be mode 02755"
407 run_test 6g "verify new dir in sgid dir inherits group"
409 test_6h() { # bug 7331
410 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
412 touch $DIR/$tfile || error "touch failed"
413 chown $RUNAS_ID:$RUNAS_GID $DIR/$tfile || error "initial chown failed"
414 $RUNAS -G$RUNAS_GID chown $RUNAS_ID:0 $DIR/$tfile &&
415 error "chown $RUNAS_ID:0 $tfile worked as GID $RUNAS_GID"
416 $CHECKSTAT -t file -u \#$RUNAS_ID -g \#$RUNAS_GID $DIR/$tfile ||
417 error "$tdir/$tfile should be UID $RUNAS_UID GID $RUNAS_GID"
419 run_test 6h "$RUNAS chown RUNAS_ID.0 .../$tfile (should return error)"
422 test_mkdir $DIR/$tdir
423 $MCREATE $DIR/$tdir/$tfile
424 chmod 0666 $DIR/$tdir/$tfile
425 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
426 error "$tdir/$tfile should be mode 0666"
428 run_test 7a "mkdir .../d7; mcreate .../d7/f; chmod .../d7/f ===="
431 if [ ! -d $DIR/$tdir ]; then
432 test_mkdir $DIR/$tdir
434 $MCREATE $DIR/$tdir/$tfile
435 echo -n foo > $DIR/$tdir/$tfile
436 [ "$(cat $DIR/$tdir/$tfile)" = "foo" ] || error "$tdir/$tfile not 'foo'"
437 $CHECKSTAT -t file -s 3 $DIR/$tdir/$tfile || error "$tfile size not 3"
439 run_test 7b "mkdir .../d7; mcreate d7/f2; echo foo > d7/f2 ====="
442 test_mkdir $DIR/$tdir
443 touch $DIR/$tdir/$tfile
444 chmod 0666 $DIR/$tdir/$tfile
445 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
446 error "$tfile mode not 0666"
448 run_test 8 "mkdir .../d8; touch .../d8/f; chmod .../d8/f ======="
451 test_mkdir $DIR/$tdir
452 test_mkdir $DIR/$tdir/d2
453 test_mkdir $DIR/$tdir/d2/d3
454 $CHECKSTAT -t dir $DIR/$tdir/d2/d3 || error "$tdir/d2/d3 not a dir"
456 run_test 9 "mkdir .../d9 .../d9/d2 .../d9/d2/d3 ================"
459 test_mkdir $DIR/$tdir
460 test_mkdir $DIR/$tdir/d2
461 touch $DIR/$tdir/d2/$tfile
462 $CHECKSTAT -t file $DIR/$tdir/d2/$tfile ||
463 error "$tdir/d2/$tfile not a file"
465 run_test 10 "mkdir .../d10 .../d10/d2; touch .../d10/d2/f ======"
468 test_mkdir $DIR/$tdir
469 test_mkdir $DIR/$tdir/d2
470 chmod 0666 $DIR/$tdir/d2
471 chmod 0705 $DIR/$tdir/d2
472 $CHECKSTAT -t dir -p 0705 $DIR/$tdir/d2 ||
473 error "$tdir/d2 mode not 0705"
475 run_test 11 "mkdir .../d11 d11/d2; chmod .../d11/d2 ============"
478 test_mkdir $DIR/$tdir
479 touch $DIR/$tdir/$tfile
480 chmod 0666 $DIR/$tdir/$tfile
481 chmod 0654 $DIR/$tdir/$tfile
482 $CHECKSTAT -t file -p 0654 $DIR/$tdir/$tfile ||
483 error "$tdir/d2 mode not 0654"
485 run_test 12 "touch .../d12/f; chmod .../d12/f .../d12/f ========"
488 test_mkdir $DIR/$tdir
489 dd if=/dev/zero of=$DIR/$tdir/$tfile count=10
491 $CHECKSTAT -t file -s 0 $DIR/$tdir/$tfile ||
492 error "$tdir/$tfile size not 0 after truncate"
494 run_test 13 "creat .../d13/f; dd .../d13/f; > .../d13/f ========"
497 test_mkdir $DIR/$tdir
498 touch $DIR/$tdir/$tfile
500 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
502 run_test 14 "touch .../d14/f; rm .../d14/f; rm .../d14/f ======="
505 test_mkdir $DIR/$tdir
506 touch $DIR/$tdir/$tfile
507 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}_2
508 $CHECKSTAT -t file $DIR/$tdir/${tfile}_2 ||
509 error "$tdir/${tfile_2} not a file after rename"
510 rm $DIR/$tdir/${tfile}_2 || error "unlink failed after rename"
512 run_test 15 "touch .../d15/f; mv .../d15/f .../d15/f2 =========="
515 test_mkdir $DIR/$tdir
516 touch $DIR/$tdir/$tfile
517 rm -rf $DIR/$tdir/$tfile
518 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
520 run_test 16 "touch .../d16/f; rm -rf .../d16/f"
523 test_mkdir $DIR/$tdir
524 touch $DIR/$tdir/$tfile
525 ln -s $DIR/$tdir/$tfile $DIR/$tdir/l-exist
527 $CHECKSTAT -l $DIR/$tdir/$tfile $DIR/$tdir/l-exist ||
528 error "$tdir/l-exist not a symlink"
529 $CHECKSTAT -f -t f $DIR/$tdir/l-exist ||
530 error "$tdir/l-exist not referencing a file"
531 rm -f $DIR/$tdir/l-exist
532 $CHECKSTAT -a $DIR/$tdir/l-exist || error "$tdir/l-exist not removed"
534 run_test 17a "symlinks: create, remove (real)"
537 test_mkdir $DIR/$tdir
538 ln -s no-such-file $DIR/$tdir/l-dangle
540 $CHECKSTAT -l no-such-file $DIR/$tdir/l-dangle ||
541 error "$tdir/l-dangle not referencing no-such-file"
542 $CHECKSTAT -fa $DIR/$tdir/l-dangle ||
543 error "$tdir/l-dangle not referencing non-existent file"
544 rm -f $DIR/$tdir/l-dangle
545 $CHECKSTAT -a $DIR/$tdir/l-dangle || error "$tdir/l-dangle not removed"
547 run_test 17b "symlinks: create, remove (dangling)"
549 test_17c() { # bug 3440 - don't save failed open RPC for replay
550 test_mkdir $DIR/$tdir
551 ln -s foo $DIR/$tdir/$tfile
552 cat $DIR/$tdir/$tfile && error "opened non-existent symlink" || true
554 run_test 17c "symlinks: open dangling (should return error)"
557 test_mkdir $DIR/$tdir
558 ln -s foo $DIR/$tdir/$tfile
559 touch $DIR/$tdir/$tfile || error "creating to new symlink"
561 run_test 17d "symlinks: create dangling"
564 test_mkdir $DIR/$tdir
565 local foo=$DIR/$tdir/$tfile
566 ln -s $foo $foo || error "create symlink failed"
567 ls -l $foo || error "ls -l failed"
568 ls $foo && error "ls not failed" || true
570 run_test 17e "symlinks: create recursive symlink (should return error)"
573 test_mkdir $DIR/$tdir
574 ln -s 1234567890/2234567890/3234567890/4234567890 $DIR/$tdir/111
575 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890 $DIR/$tdir/222
576 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890 $DIR/$tdir/333
577 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890 $DIR/$tdir/444
578 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890/c234567890/d234567890/f234567890 $DIR/$tdir/555
579 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
582 run_test 17f "symlinks: long and very long symlink name"
584 # str_repeat(S, N) generate a string that is string S repeated N times
589 while [ $((n -= 1)) -ge 0 ]; do
595 # Long symlinks and LU-2241
597 test_mkdir $DIR/$tdir
598 local TESTS="59 60 61 4094 4095"
600 # Fix for inode size boundary in 2.1.4
601 [ $MDS1_VERSION -lt $(version_code 2.1.4) ] &&
604 # Patch not applied to 2.2 or 2.3 branches
605 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
606 [ $MDS1_VERSION -le $(version_code 2.3.55) ] &&
610 local SYMNAME=$(str_repeat 'x' $i)
611 ln -s $SYMNAME $DIR/$tdir/f$i || error "failed $i-char symlink"
612 readlink $DIR/$tdir/f$i || error "failed $i-char readlink"
615 run_test 17g "symlinks: really long symlink name and inode boundaries"
617 test_17h() { #bug 17378
618 [ $PARALLEL == "yes" ] && skip "skip parallel run"
619 remote_mds_nodsh && skip "remote MDS with nodsh"
623 test_mkdir $DIR/$tdir
624 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
625 $LFS setstripe -c -1 $DIR/$tdir
626 #define OBD_FAIL_MDS_LOV_PREP_CREATE 0x141
627 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000141
628 touch $DIR/$tdir/$tfile || true
630 run_test 17h "create objects: lov_free_memmd() doesn't lbug"
632 test_17i() { #bug 20018
633 [ $PARALLEL == "yes" ] && skip "skip parallel run"
634 remote_mds_nodsh && skip "remote MDS with nodsh"
636 local foo=$DIR/$tdir/$tfile
639 test_mkdir -c1 $DIR/$tdir
640 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
641 ln -s $foo $foo || error "create symlink failed"
642 #define OBD_FAIL_MDS_READLINK_EPROTO 0x143
643 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000143
644 ls -l $foo && error "error not detected"
647 run_test 17i "don't panic on short symlink (should return error)"
649 test_17k() { #bug 22301
650 [ $PARALLEL == "yes" ] && skip "skip parallel run"
651 [[ -z "$(which rsync 2>/dev/null)" ]] &&
652 skip "no rsync command"
653 rsync --help | grep -q xattr ||
654 skip_env "$(rsync --version | head -n1) does not support xattrs"
655 test_mkdir $DIR/$tdir
656 test_mkdir $DIR/$tdir.new
657 touch $DIR/$tdir/$tfile
658 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
659 rsync -av -X $DIR/$tdir/ $DIR/$tdir.new ||
660 error "rsync failed with xattrs enabled"
662 run_test 17k "symlinks: rsync with xattrs enabled"
664 test_17l() { # LU-279
665 [[ -z "$(which getfattr 2>/dev/null)" ]] &&
666 skip "no getfattr command"
668 test_mkdir $DIR/$tdir
669 touch $DIR/$tdir/$tfile
670 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
671 for path in "$DIR/$tdir" "$DIR/$tdir/$tfile" "$DIR/$tdir/$tfile.lnk"; do
672 # -h to not follow symlinks. -m '' to list all the xattrs.
673 # grep to remove first line: '# file: $path'.
674 for xattr in `getfattr -hm '' $path 2>/dev/null | grep -v '^#'`;
676 lgetxattr_size_check $path $xattr ||
677 error "lgetxattr_size_check $path $xattr failed"
681 run_test 17l "Ensure lgetxattr's returned xattr size is consistent"
685 [ $PARALLEL == "yes" ] && skip "skip parallel run"
686 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
687 remote_mds_nodsh && skip "remote MDS with nodsh"
688 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
689 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
690 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
692 local short_sym="0123456789"
693 local wdir=$DIR/$tdir
698 # create a long symlink file
699 for ((i = 0; i < 4; ++i)); do
700 long_sym=${long_sym}${long_sym}
703 echo "create 512 short and long symlink files under $wdir"
704 for ((i = 0; i < 256; ++i)); do
705 ln -sf ${long_sym}"a5a5" $wdir/long-$i
706 ln -sf ${short_sym}"a5a5" $wdir/short-$i
712 wait_delete_completed
714 echo "recreate the 512 symlink files with a shorter string"
715 for ((i = 0; i < 512; ++i)); do
716 # rewrite the symlink file with a shorter string
717 ln -sf ${long_sym} $wdir/long-$i || error "long_sym failed"
718 ln -sf ${short_sym} $wdir/short-$i || error "short_sym failed"
721 local mds_index=$(($($LFS getstripe -m $wdir) + 1))
723 echo "stop and checking mds${mds_index}:"
724 # e2fsck should not return error
726 local devname=$(mdsdevname $mds_index)
727 run_e2fsck $(facet_active_host mds${mds_index}) $devname -n
730 start mds${mds_index} $devname $MDS_MOUNT_OPTS ||
731 error "start mds${mds_index} failed"
732 df $MOUNT > /dev/null 2>&1
734 error "e2fsck detected error for short/long symlink: rc=$rc"
737 run_test 17m "run e2fsck against MDT which contains short/long symlink"
739 check_fs_consistency_17n() {
743 # create/unlink in 17n only change 2 MDTs(MDT1/MDT2),
744 # so it only check MDT1/MDT2 instead of all of MDTs.
745 for mdt_index in 1 2; do
746 # e2fsck should not return error
748 local devname=$(mdsdevname $mdt_index)
749 run_e2fsck $(facet_active_host mds$mdt_index) $devname -n ||
752 start mds${mdt_index} $devname $MDS_MOUNT_OPTS ||
753 error "mount mds$mdt_index failed"
754 df $MOUNT > /dev/null 2>&1
760 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
761 [ $PARALLEL == "yes" ] && skip "skip parallel run"
762 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
763 remote_mds_nodsh && skip "remote MDS with nodsh"
764 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
765 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
766 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
770 test_mkdir $DIR/$tdir
771 for ((i=0; i<10; i++)); do
772 $LFS mkdir -i1 -c2 $DIR/$tdir/remote_dir_${i} ||
773 error "create remote dir error $i"
774 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
775 error "create files under remote dir failed $i"
778 check_fs_consistency_17n ||
779 error "e2fsck report error after create files under remote dir"
781 for ((i = 0; i < 10; i++)); do
782 rm -rf $DIR/$tdir/remote_dir_${i} ||
783 error "destroy remote dir error $i"
786 check_fs_consistency_17n ||
787 error "e2fsck report error after unlink files under remote dir"
789 [ $MDS1_VERSION -lt $(version_code 2.4.50) ] &&
790 skip "lustre < 2.4.50 does not support migrate mv"
792 for ((i = 0; i < 10; i++)); do
793 mkdir -p $DIR/$tdir/remote_dir_${i}
794 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
795 error "create files under remote dir failed $i"
796 $LFS migrate --mdt-index 1 $DIR/$tdir/remote_dir_${i} ||
797 error "migrate remote dir error $i"
799 check_fs_consistency_17n || error "e2fsck report error after migration"
801 for ((i = 0; i < 10; i++)); do
802 rm -rf $DIR/$tdir/remote_dir_${i} ||
803 error "destroy remote dir error $i"
806 check_fs_consistency_17n || error "e2fsck report error after unlink"
808 run_test 17n "run e2fsck against master/slave MDT which contains remote dir"
811 remote_mds_nodsh && skip "remote MDS with nodsh"
812 [ $MDS1_VERSION -lt $(version_code 2.3.64) ] &&
813 skip "Need MDS version at least 2.3.64"
815 local wdir=$DIR/${tdir}o
821 mdt_index=$($LFS getstripe -m $wdir/$tfile)
822 mdt_index=$((mdt_index + 1))
825 #fail mds will wait the failover finish then set
826 #following fail_loc to avoid interfer the recovery process.
829 #define OBD_FAIL_OSD_LMA_INCOMPAT 0x194
830 do_facet mds${mdt_index} lctl set_param fail_loc=0x194
831 ls -l $wdir/$tfile && rc=1
832 do_facet mds${mdt_index} lctl set_param fail_loc=0
833 [[ $rc -eq 0 ]] || error "stat file should fail"
835 run_test 17o "stat file with incompat LMA feature"
838 touch $DIR/$tfile || error "Failed to touch $DIR/$tfile: $?"
839 ls $DIR || error "Failed to ls $DIR: $?"
841 run_test 18 "touch .../f ; ls ... =============================="
847 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
849 run_test 19a "touch .../f19 ; ls -l ... ; rm .../f19 ==========="
852 ls -l $DIR/$tfile && error "ls -l $tfile failed"|| true
854 run_test 19b "ls -l .../f19 (should return error) =============="
857 [ $RUNAS_ID -eq $UID ] &&
858 skip_env "RUNAS_ID = UID = $UID -- skipping"
860 $RUNAS touch $DIR/$tfile && error "create non-root file failed" || true
862 run_test 19c "$RUNAS touch .../f19 (should return error) =="
865 cat $DIR/f19 && error || true
867 run_test 19d "cat .../f19 (should return error) =============="
876 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
878 run_test 20 "touch .../f ; ls -l ..."
881 test_mkdir $DIR/$tdir
882 [ -f $DIR/$tdir/dangle ] && rm -f $DIR/$tdir/dangle
883 ln -s dangle $DIR/$tdir/link
884 echo foo >> $DIR/$tdir/link
885 cat $DIR/$tdir/dangle
886 $CHECKSTAT -t link $DIR/$tdir/link || error "$tdir/link not a link"
887 $CHECKSTAT -f -t file $DIR/$tdir/link ||
888 error "$tdir/link not linked to a file"
890 run_test 21 "write to dangling link"
893 local wdir=$DIR/$tdir
895 chown $RUNAS_ID:$RUNAS_GID $wdir
896 (cd $wdir || error "cd $wdir failed";
897 $RUNAS tar cf - /etc/hosts /etc/sysconfig/network |
899 ls -lR $wdir/etc || error "ls -lR $wdir/etc failed"
900 $CHECKSTAT -t dir $wdir/etc || error "checkstat -t dir failed"
901 $CHECKSTAT -u \#$RUNAS_ID -g \#$RUNAS_GID $wdir/etc ||
902 error "checkstat -u failed"
904 run_test 22 "unpack tar archive as non-root user"
908 test_mkdir $DIR/$tdir
909 local file=$DIR/$tdir/$tfile
911 openfile -f O_CREAT:O_EXCL $file || error "$file create failed"
912 openfile -f O_CREAT:O_EXCL $file &&
913 error "$file recreate succeeded" || true
915 run_test 23a "O_CREAT|O_EXCL in subdir"
917 test_23b() { # bug 18988
918 test_mkdir $DIR/$tdir
919 local file=$DIR/$tdir/$tfile
922 echo foo > $file || error "write filed"
923 echo bar >> $file || error "append filed"
924 $CHECKSTAT -s 8 $file || error "wrong size"
927 run_test 23b "O_APPEND check"
929 # LU-9409, size with O_APPEND and tiny writes
931 local file=$DIR/$tfile
934 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800
935 $CHECKSTAT -s 6400 $file || error "wrong size, expected 6400"
939 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
940 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
942 $CHECKSTAT -s 12800 $file || error "wrong size, expected 12800"
945 #racing tiny & normal writes
946 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4096 count=4 &
947 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=100 &
949 $CHECKSTAT -s 17184 $file || error "wrong size, expected 17184"
952 #racing tiny & normal writes 2, ugly numbers
953 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4099 count=11 &
954 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=17 count=173 &
956 $CHECKSTAT -s 48030 $file || error "wrong size, expected 48030"
959 run_test 23c "O_APPEND size checks for tiny writes"
961 # LU-11069 file offset is correct after appending writes
963 local file=$DIR/$tfile
966 echo CentaurHauls > $file
967 offset=$($MULTIOP $file oO_WRONLY:O_APPEND:w13Zp)
968 if ((offset != 26)); then
969 error "wrong offset, expected 26, got '$offset'"
972 run_test 23d "file offset is correct after appending writes"
976 echo '-- same directory rename'
977 test_mkdir $DIR/$tdir
978 touch $DIR/$tdir/$tfile.1
979 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
980 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
982 run_test 24a "rename file to non-existent target"
985 test_mkdir $DIR/$tdir
986 touch $DIR/$tdir/$tfile.{1,2}
987 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
988 $CHECKSTAT -a $DIR/$tdir/$tfile.1 || error "$tfile.1 exists"
989 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
991 run_test 24b "rename file to existing target"
994 test_mkdir $DIR/$tdir
995 test_mkdir $DIR/$tdir/d$testnum.1
996 mv $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
997 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
998 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
1000 run_test 24c "rename directory to non-existent target"
1003 test_mkdir -c1 $DIR/$tdir
1004 test_mkdir -c1 $DIR/$tdir/d$testnum.1
1005 test_mkdir -c1 $DIR/$tdir/d$testnum.2
1006 mrename $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
1007 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
1008 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
1010 run_test 24d "rename directory to existing target"
1013 echo '-- cross directory renames --'
1017 mv $DIR/R5a/f $DIR/R5b/g
1018 $CHECKSTAT -a $DIR/R5a/f || error "$DIR/R5a/f exists"
1019 $CHECKSTAT -t file $DIR/R5b/g || error "$DIR/R5b/g not file type"
1021 run_test 24e "touch .../R5a/f; rename .../R5a/f .../R5b/g ======"
1026 touch $DIR/R6a/f $DIR/R6b/g
1027 mv $DIR/R6a/f $DIR/R6b/g
1028 $CHECKSTAT -a $DIR/R6a/f || error "$DIR/R6a/f exists"
1029 $CHECKSTAT -t file $DIR/R6b/g || error "$DIR/R6b/g not file type"
1031 run_test 24f "touch .../R6a/f R6b/g; mv .../R6a/f .../R6b/g ===="
1036 test_mkdir $DIR/R7a/d
1037 mv $DIR/R7a/d $DIR/R7b/e
1038 $CHECKSTAT -a $DIR/R7a/d || error "$DIR/R7a/d exists"
1039 $CHECKSTAT -t dir $DIR/R7b/e || error "$DIR/R7b/e not dir type"
1041 run_test 24g "mkdir .../R7{a,b}/d; mv .../R7a/d .../R7b/e ======"
1044 test_mkdir -c1 $DIR/R8a
1045 test_mkdir -c1 $DIR/R8b
1046 test_mkdir -c1 $DIR/R8a/d
1047 test_mkdir -c1 $DIR/R8b/e
1048 mrename $DIR/R8a/d $DIR/R8b/e
1049 $CHECKSTAT -a $DIR/R8a/d || error "$DIR/R8a/d exists"
1050 $CHECKSTAT -t dir $DIR/R8b/e || error "$DIR/R8b/e not dir type"
1052 run_test 24h "mkdir .../R8{a,b}/{d,e}; rename .../R8a/d .../R8b/e"
1055 echo "-- rename error cases"
1057 test_mkdir $DIR/R9/a
1059 mrename $DIR/R9/f $DIR/R9/a
1060 $CHECKSTAT -t file $DIR/R9/f || error "$DIR/R9/f not file type"
1061 $CHECKSTAT -t dir $DIR/R9/a || error "$DIR/R9/a not dir type"
1062 $CHECKSTAT -a $DIR/R9/a/f || error "$DIR/R9/a/f exists"
1064 run_test 24i "rename file to dir error: touch f ; mkdir a ; rename f a"
1068 mrename $DIR/R10/f $DIR/R10/g
1069 $CHECKSTAT -t dir $DIR/R10 || error "$DIR/R10 not dir type"
1070 $CHECKSTAT -a $DIR/R10/f || error "$DIR/R10/f exists"
1071 $CHECKSTAT -a $DIR/R10/g || error "$DIR/R10/g exists"
1073 run_test 24j "source does not exist ============================"
1076 test_mkdir $DIR/R11a
1077 test_mkdir $DIR/R11a/d
1079 mv $DIR/R11a/f $DIR/R11a/d
1080 $CHECKSTAT -a $DIR/R11a/f || error "$DIR/R11a/f exists"
1081 $CHECKSTAT -t file $DIR/R11a/d/f || error "$DIR/R11a/d/f not file type"
1083 run_test 24k "touch .../R11a/f; mv .../R11a/f .../R11a/d ======="
1085 # bug 2429 - rename foo foo foo creates invalid file
1088 $MULTIOP $f OcNs || error "rename of ${f} to itself failed"
1090 run_test 24l "Renaming a file to itself ========================"
1094 $MULTIOP $f OcLN ${f}2 ${f}2 || error "link ${f}2 ${f}2 failed"
1095 # on ext3 this does not remove either the source or target files
1096 # though the "expected" operation would be to remove the source
1097 $CHECKSTAT -t file ${f} || error "${f} missing"
1098 $CHECKSTAT -t file ${f}2 || error "${f}2 missing"
1100 run_test 24m "Renaming a file to a hard link to itself ========="
1104 # this stats the old file after it was renamed, so it should fail
1106 $CHECKSTAT ${f} || error "${f} missing"
1108 $CHECKSTAT ${f}.rename || error "${f}.rename missing"
1109 $CHECKSTAT -a ${f} || error "${f} exists"
1111 run_test 24n "Statting the old file after renaming (Posix rename 2)"
1114 test_mkdir $DIR/$tdir
1115 rename_many -s random -v -n 10 $DIR/$tdir
1117 run_test 24o "rename of files during htree split"
1120 test_mkdir $DIR/R12a
1121 test_mkdir $DIR/R12b
1122 DIRINO=`ls -lid $DIR/R12a | awk '{ print $1 }'`
1123 mrename $DIR/R12a $DIR/R12b
1124 $CHECKSTAT -a $DIR/R12a || error "$DIR/R12a exists"
1125 $CHECKSTAT -t dir $DIR/R12b || error "$DIR/R12b not dir type"
1126 DIRINO2=`ls -lid $DIR/R12b | awk '{ print $1 }'`
1127 [ "$DIRINO" = "$DIRINO2" ] || error "R12a $DIRINO != R12b $DIRINO2"
1129 run_test 24p "mkdir .../R12{a,b}; rename .../R12a .../R12b"
1131 cleanup_multiop_pause() {
1133 kill -USR1 $MULTIPID
1137 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1139 test_mkdir $DIR/R13a
1140 test_mkdir $DIR/R13b
1141 local DIRINO=$(ls -lid $DIR/R13a | awk '{ print $1 }')
1142 multiop_bg_pause $DIR/R13b D_c || error "multiop failed to start"
1145 trap cleanup_multiop_pause EXIT
1146 mrename $DIR/R13a $DIR/R13b
1147 $CHECKSTAT -a $DIR/R13a || error "R13a still exists"
1148 $CHECKSTAT -t dir $DIR/R13b || error "R13b does not exist"
1149 local DIRINO2=$(ls -lid $DIR/R13b | awk '{ print $1 }')
1150 [ "$DIRINO" = "$DIRINO2" ] || error "R13a $DIRINO != R13b $DIRINO2"
1151 cleanup_multiop_pause
1152 wait $MULTIPID || error "multiop close failed"
1154 run_test 24q "mkdir .../R13{a,b}; open R13b rename R13a R13b ==="
1156 test_24r() { #bug 3789
1157 test_mkdir $DIR/R14a
1158 test_mkdir $DIR/R14a/b
1159 mrename $DIR/R14a $DIR/R14a/b && error "rename to subdir worked!"
1160 $CHECKSTAT -t dir $DIR/R14a || error "$DIR/R14a missing"
1161 $CHECKSTAT -t dir $DIR/R14a/b || error "$DIR/R14a/b missing"
1163 run_test 24r "mkdir .../R14a/b; rename .../R14a .../R14a/b ====="
1166 test_mkdir $DIR/R15a
1167 test_mkdir $DIR/R15a/b
1168 test_mkdir $DIR/R15a/b/c
1169 mrename $DIR/R15a $DIR/R15a/b/c && error "rename to sub-subdir worked!"
1170 $CHECKSTAT -t dir $DIR/R15a || error "$DIR/R15a missing"
1171 $CHECKSTAT -t dir $DIR/R15a/b/c || error "$DIR/R15a/b/c missing"
1173 run_test 24s "mkdir .../R15a/b/c; rename .../R15a .../R15a/b/c ="
1175 test_mkdir $DIR/R16a
1176 test_mkdir $DIR/R16a/b
1177 test_mkdir $DIR/R16a/b/c
1178 mrename $DIR/R16a/b/c $DIR/R16a && error "rename to sub-subdir worked!"
1179 $CHECKSTAT -t dir $DIR/R16a || error "$DIR/R16a missing"
1180 $CHECKSTAT -t dir $DIR/R16a/b/c || error "$DIR/R16a/b/c missing"
1182 run_test 24t "mkdir .../R16a/b/c; rename .../R16a/b/c .../R16a ="
1184 test_24u() { # bug12192
1185 $MULTIOP $DIR/$tfile C2w$((2048 * 1024))c || error "multiop failed"
1186 $CHECKSTAT -s $((2048 * 1024)) $DIR/$tfile || error "wrong file size"
1188 run_test 24u "create stripe file"
1190 simple_cleanup_common() {
1194 [[ -z "$DIR" || -z "$tdir" || ! -d "$DIR/$tdir" ]] && return 0
1196 local start=$SECONDS
1198 [[ -n "$createmany" ]] && unlinkmany $DIR/$tdir/$tfile $createmany
1199 rm -rf $DIR/$tdir || error "cleanup $DIR/$tdir failed"
1201 wait_delete_completed
1202 echo "cleanup time $((SECONDS - start))"
1206 max_pages_per_rpc() {
1207 local mdtname="$(printf "MDT%04x" ${1:-0})"
1208 $LCTL get_param -n mdc.*$mdtname*.max_pages_per_rpc
1212 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1214 local nrfiles=${COUNT:-100000}
1215 local fname="$DIR/$tdir/$tfile"
1217 # Performance issue on ZFS see LU-4072 (c.f. LU-2887)
1218 [ "$mds1_FSTYPE" = "zfs" ] && nrfiles=${COUNT:-10000}
1220 test_mkdir "$(dirname $fname)"
1221 # assume MDT0000 has the fewest inodes
1222 local stripes=$($LFS getdirstripe -c $(dirname $fname))
1223 local free_inodes=$(($(mdt_free_inodes 0) * ${stripes/#0/1}))
1224 [[ $free_inodes -lt $nrfiles ]] && nrfiles=$free_inodes
1226 stack_trap "simple_cleanup_common $nrfiles"
1228 createmany -m "$fname" $nrfiles
1230 cancel_lru_locks mdc
1231 lctl set_param mdc.*.stats clear
1233 # was previously test_24D: LU-6101
1234 # readdir() returns correct number of entries after cursor reload
1235 local num_ls=$(ls $DIR/$tdir | wc -l)
1236 local num_uniq=$(ls $DIR/$tdir | sort -u | wc -l)
1237 local num_all=$(ls -a $DIR/$tdir | wc -l)
1238 if [ $num_ls -ne $nrfiles ] || [ $num_uniq -ne $nrfiles ] ||
1239 [ $num_all -ne $((nrfiles + 2)) ]; then
1240 error "Expected $nrfiles files, got $num_ls " \
1241 "($num_uniq unique $num_all .&..)"
1243 # LU-5 large readdir
1244 # dirent_size = 32 bytes for sizeof(struct lu_dirent) +
1245 # N bytes for name (len($nrfiles) rounded to 8 bytes) +
1246 # 8 bytes for luda_type (4 bytes rounded to 8 bytes)
1247 # take into account of overhead in lu_dirpage header and end mark in
1248 # each page, plus one in rpc_num calculation.
1249 local dirent_size=$((32 + (${#tfile} | 7) + 1 + 8))
1250 local page_entries=$(((PAGE_SIZE - 24) / dirent_size))
1251 local mdt_idx=$($LFS getdirstripe -i $(dirname $fname))
1252 local rpc_pages=$(max_pages_per_rpc $mdt_idx)
1253 local rpc_max=$((nrfiles / (page_entries * rpc_pages) + stripes))
1254 local mds_readpage=$(calc_stats mdc.*.stats mds_readpage)
1255 echo "readpages: $mds_readpage rpc_max: $rpc_max-2/+1"
1256 (( $mds_readpage >= $rpc_max - 2 && $mds_readpage <= $rpc_max + 1)) ||
1257 error "large readdir doesn't take effect: " \
1258 "$mds_readpage should be about $rpc_max"
1260 run_test 24v "list large directory (test hash collision, b=17560)"
1262 test_24w() { # bug21506
1264 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=4096 || return 1
1265 dd if=/dev/zero bs=$SZ1 count=1 >> $DIR/$tfile || return 2
1266 dd if=$DIR/$tfile of=$DIR/${tfile}_left bs=1M skip=4097 || return 3
1267 SZ2=`ls -l $DIR/${tfile}_left | awk '{print $5}'`
1268 [[ "$SZ1" -eq "$SZ2" ]] ||
1269 error "Error reading at the end of the file $tfile"
1271 run_test 24w "Reading a file larger than 4Gb"
1274 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1275 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1276 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1277 skip "Need MDS version at least 2.7.56"
1280 local remote_dir=$DIR/$tdir/remote_dir
1282 test_mkdir $DIR/$tdir
1283 $LFS mkdir -i $MDTIDX $remote_dir ||
1284 error "create remote directory failed"
1286 test_mkdir $DIR/$tdir/src_dir
1287 touch $DIR/$tdir/src_file
1288 test_mkdir $remote_dir/tgt_dir
1289 touch $remote_dir/tgt_file
1291 mrename $DIR/$tdir/src_dir $remote_dir/tgt_dir ||
1292 error "rename dir cross MDT failed!"
1294 mrename $DIR/$tdir/src_file $remote_dir/tgt_file ||
1295 error "rename file cross MDT failed!"
1297 touch $DIR/$tdir/ln_file
1298 ln $DIR/$tdir/ln_file $remote_dir/ln_name ||
1299 error "ln file cross MDT failed"
1301 rm -rf $DIR/$tdir || error "Can not delete directories"
1303 run_test 24x "cross MDT rename/link"
1306 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1307 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1309 local remote_dir=$DIR/$tdir/remote_dir
1312 test_mkdir $DIR/$tdir
1313 $LFS mkdir -i $mdtidx $remote_dir ||
1314 error "create remote directory failed"
1316 test_mkdir $remote_dir/src_dir
1317 touch $remote_dir/src_file
1318 test_mkdir $remote_dir/tgt_dir
1319 touch $remote_dir/tgt_file
1321 mrename $remote_dir/src_dir $remote_dir/tgt_dir ||
1322 error "rename subdir in the same remote dir failed!"
1324 mrename $remote_dir/src_file $remote_dir/tgt_file ||
1325 error "rename files in the same remote dir failed!"
1327 ln $remote_dir/tgt_file $remote_dir/tgt_file1 ||
1328 error "link files in the same remote dir failed!"
1330 rm -rf $DIR/$tdir || error "Can not delete directories"
1332 run_test 24y "rename/link on the same dir should succeed"
1335 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1336 [[ $MDS1_VERSION -lt $(version_code 2.12.51) ]] &&
1337 skip "Need MDS version at least 2.12.51"
1341 for index in 0 1; do
1342 $LFS mkdir -i $index $DIR/$tdir.$index || error "mkdir failed"
1343 touch $DIR/$tdir.0/$tfile.$index || error "touch failed"
1346 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1 || error "mv $tfile.0 failed"
1348 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.0)
1349 [ $index -eq 0 ] || error "$tfile.0 is on MDT$index"
1351 local mdts=$(comma_list $(mdts_nodes))
1353 do_nodes $mdts $LCTL set_param mdt.*.enable_remote_rename=0
1354 stack_trap "do_nodes $mdts $LCTL \
1355 set_param mdt.*.enable_remote_rename=1" EXIT
1357 mv $DIR/$tdir.0/$tfile.1 $DIR/$tdir.1 || error "mv $tfile.1 failed"
1359 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.1)
1360 [ $index -eq 1 ] || error "$tfile.1 is on MDT$index"
1362 run_test 24z "cross-MDT rename is done as cp"
1364 test_24A() { # LU-3182
1367 test_mkdir $DIR/$tdir
1368 stack_trap "simple_cleanup_common $NFILES"
1369 createmany -m $DIR/$tdir/$tfile $NFILES
1370 local t=$(ls $DIR/$tdir | wc -l)
1371 local u=$(ls $DIR/$tdir | sort -u | wc -l)
1372 local v=$(ls -ai $DIR/$tdir | sort -u | wc -l)
1374 (( $t == $NFILES && $u == $NFILES && $v == NFILES + 2 )) ||
1375 error "Expected $NFILES files, got $t ($u unique $v .&..)"
1377 run_test 24A "readdir() returns correct number of entries."
1379 test_24B() { # LU-4805
1380 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1384 test_mkdir $DIR/$tdir
1385 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
1386 error "create striped dir failed"
1388 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1389 [ $count -eq 2 ] || error "Expected 2, got $count"
1391 touch $DIR/$tdir/striped_dir/a
1393 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1394 [ $count -eq 3 ] || error "Expected 3, got $count"
1396 touch $DIR/$tdir/striped_dir/.f
1398 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1399 [ $count -eq 4 ] || error "Expected 4, got $count"
1401 rm -rf $DIR/$tdir || error "Can not delete directories"
1403 run_test 24B "readdir for striped dir return correct number of entries"
1406 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1412 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/d0/striped_dir ||
1413 error "create striped dir failed"
1415 cd $DIR/$tdir/d0/striped_dir
1417 local d0_ino=$(ls -i -l -a $DIR/$tdir | grep "d0" | awk '{print $1}')
1418 local d1_ino=$(ls -i -l -a $DIR/$tdir | grep "d1" | awk '{print $1}')
1419 local parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1421 [ "$d0_ino" = "$parent_ino" ] ||
1422 error ".. wrong, expect $d0_ino, get $parent_ino"
1424 mv $DIR/$tdir/d0/striped_dir $DIR/$tdir/d1/ ||
1425 error "mv striped dir failed"
1427 parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1429 [ "$d1_ino" = "$parent_ino" ] ||
1430 error ".. wrong after mv, expect $d1_ino, get $parent_ino"
1432 run_test 24C "check .. in striped dir"
1435 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
1436 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1439 mkdir $DIR/$tdir/src_dir
1440 $LFS mkdir -i 1 $DIR/$tdir/src_dir/src_child ||
1441 error "create remote source failed"
1443 touch $DIR/$tdir/src_dir/src_child/a
1445 $LFS mkdir -i 2 $DIR/$tdir/tgt_dir ||
1446 error "create remote target dir failed"
1448 $LFS mkdir -i 3 $DIR/$tdir/tgt_dir/tgt_child ||
1449 error "create remote target child failed"
1451 mrename $DIR/$tdir/src_dir/src_child $DIR/$tdir/tgt_dir/tgt_child ||
1452 error "rename dir cross MDT failed!"
1456 $CHECKSTAT -t dir $DIR/$tdir/src_dir/src_child &&
1457 error "src_child still exists after rename"
1459 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/tgt_child/a ||
1460 error "missing file(a) after rename"
1462 rm -rf $DIR/$tdir || error "Can not delete directories"
1464 run_test 24E "cross MDT rename/link"
1467 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
1470 [ "$SLOW" = "no" ] && repeats=100
1474 echo "$repeats repeats"
1475 for ((i = 0; i < repeats; i++)); do
1476 $LFS mkdir -i0 -c2 $DIR/$tdir/test || error "mkdir fails"
1477 touch $DIR/$tdir/test/a || error "touch fails"
1478 mkdir $DIR/$tdir/test/b || error "mkdir fails"
1479 rm -rf $DIR/$tdir/test || error "rmdir fails"
1484 run_test 24F "hash order vs readdir (LU-11330)"
1487 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1492 $LFS mkdir -i 0 $DIR/$tdir-0 || error "mkdir $tdir-0"
1493 $LFS mkdir -i 1 $DIR/$tdir-1 || error "mkdir $tdir-1"
1494 touch $DIR/$tdir-0/f1 || error "touch f1"
1495 ln -s $DIR/$tdir-0/f1 $DIR/$tdir-0/s1 || error "ln s1"
1496 ino1=$(stat -c%i $DIR/$tdir-0/s1)
1497 mv $DIR/$tdir-0/s1 $DIR/$tdir-1 || error "mv s1"
1498 ino2=$(stat -c%i $DIR/$tdir-1/s1)
1499 [ $ino1 -ne $ino2 ] || error "s1 should be migrated"
1501 run_test 24G "migrate symlink in rename"
1504 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1505 [[ $(hostname) != $(facet_active_host mds2) ]] ||
1506 skip "MDT1 should be on another node"
1508 test_mkdir -i 1 -c 1 $DIR/$tdir
1509 #define OBD_FAIL_FLD_QUERY_REQ 0x1103
1510 do_facet mds2 $LCTL set_param fail_loc=0x80001103
1511 touch $DIR/$tdir/$tfile || error "touch failed"
1513 run_test 24H "repeat FLD_QUERY rpc"
1516 echo '== symlink sanity ============================================='
1520 touch $DIR/s25/foo ||
1521 error "File creation in symlinked directory failed"
1523 run_test 25a "create file in symlinked directory ==============="
1526 [ ! -d $DIR/d25 ] && test_25a
1527 $CHECKSTAT -t file $DIR/s25/foo || error "$DIR/s25/foo not file type"
1529 run_test 25b "lookup file in symlinked directory ==============="
1533 test_mkdir $DIR/d26/d26-2
1534 ln -s d26/d26-2 $DIR/s26
1535 touch $DIR/s26/foo || error "File creation failed"
1537 run_test 26a "multiple component symlink ======================="
1540 test_mkdir -p $DIR/$tdir/d26-2
1541 ln -s $tdir/d26-2/foo $DIR/s26-2
1542 touch $DIR/s26-2 || error "File creation failed"
1544 run_test 26b "multiple component symlink at end of lookup ======"
1547 test_mkdir $DIR/d26.2
1548 touch $DIR/d26.2/foo
1549 ln -s d26.2 $DIR/s26.2-1
1550 ln -s s26.2-1 $DIR/s26.2-2
1551 ln -s s26.2-2 $DIR/s26.2-3
1552 chmod 0666 $DIR/s26.2-3/foo
1554 run_test 26c "chain of symlinks"
1556 # recursive symlinks (bug 439)
1558 ln -s d26-3/foo $DIR/d26-3
1560 run_test 26d "create multiple component recursive symlink"
1563 [ ! -h $DIR/d26-3 ] && test_26d
1566 run_test 26e "unlink multiple component recursive symlink"
1568 # recursive symlinks (bug 7022)
1570 test_mkdir $DIR/$tdir
1571 test_mkdir $DIR/$tdir/$tfile
1572 cd $DIR/$tdir/$tfile || error "cd $DIR/$tdir/$tfile failed"
1573 test_mkdir -p lndir/bar1
1574 test_mkdir $DIR/$tdir/$tfile/$tfile
1575 cd $tfile || error "cd $tfile failed"
1576 ln -s .. dotdot || error "ln dotdot failed"
1577 ln -s dotdot/lndir lndir || error "ln lndir failed"
1578 cd $DIR/$tdir || error "cd $DIR/$tdir failed"
1579 output=`ls $tfile/$tfile/lndir/bar1`
1580 [ "$output" = bar1 ] && error "unexpected output"
1581 rm -r $tfile || error "rm $tfile failed"
1582 $CHECKSTAT -a $DIR/$tfile || error "$tfile not gone"
1584 run_test 26f "rm -r of a directory which has recursive symlink"
1587 test_mkdir $DIR/$tdir
1588 $LFS getstripe $DIR/$tdir
1589 $LFS setstripe -c 1 $DIR/$tdir/$tfile || error "setstripe failed"
1590 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1591 cp /etc/hosts $DIR/$tdir/$tfile || error "Can't copy to one stripe file"
1593 run_test 27a "one stripe file"
1596 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1598 test_mkdir $DIR/$tdir
1599 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1600 $LFS getstripe -c $DIR/$tdir/$tfile
1601 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
1602 error "two-stripe file doesn't have two stripes"
1604 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1606 run_test 27b "create and write to two stripe file"
1608 # 27c family tests specific striping, setstripe -o
1610 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1611 test_mkdir -p $DIR/$tdir
1614 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1615 $LFS getstripe -i $DIR/$tdir/$tfile
1616 [ $($LFS getstripe -i $DIR/$tdir/$tfile ) -eq $osts ] ||
1617 error "stripe not on specified OST"
1619 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1621 run_test 27ca "one stripe on specified OST"
1624 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1625 test_mkdir -p $DIR/$tdir
1627 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1628 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1631 # Strip getstripe output to a space separated list of OSTs
1632 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1633 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1634 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1635 error "stripes not on specified OSTs"
1637 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1639 run_test 27cb "two stripes on specified OSTs"
1642 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1643 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1644 skip "server does not support overstriping"
1646 test_mkdir -p $DIR/$tdir
1648 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1649 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1652 # Strip getstripe output to a space separated list of OSTs
1653 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1654 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1655 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1656 error "stripes not on specified OSTs"
1658 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1660 run_test 27cc "two stripes on the same OST"
1663 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1664 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1665 skip "server does not support overstriping"
1666 test_mkdir -p $DIR/$tdir
1667 local osts="0,1,1,0"
1668 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1669 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1672 # Strip getstripe output to a space separated list of OSTs
1673 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1674 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1675 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1676 error "stripes not on specified OSTs"
1678 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1680 run_test 27cd "four stripes on two OSTs"
1683 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
1684 skip_env "too many osts, skipping"
1685 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1686 skip "server does not support overstriping"
1687 # We do one more stripe than we have OSTs
1688 [ $OSTCOUNT -lt 159 ] || large_xattr_enabled ||
1689 skip_env "ea_inode feature disabled"
1691 test_mkdir -p $DIR/$tdir
1693 for i in $(seq 0 $OSTCOUNT);
1696 if [ $i -ne $OSTCOUNT ]; then
1700 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1701 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1704 # Strip getstripe output to a space separated list of OSTs
1705 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1706 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1707 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1708 error "stripes not on specified OSTs"
1710 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1712 run_test 27ce "more stripes than OSTs with -o"
1715 local osp_proc="osp.$FSNAME-OST0000-osc-MDT000*.active"
1718 test_mkdir -p $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
1719 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=0"
1720 stack_trap "do_facet $SINGLEMDS $LCTL set_param -n $osp_proc=1" EXIT
1721 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 1" ||
1722 error "failed to set $osp_proc=0"
1724 $LFS setstripe -o 0 $DIR/$tdir/$tfile &
1727 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=1"
1728 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 0" ||
1729 error "failed to set $osp_proc=1"
1732 error "should return error due to $osp_proc=0"
1734 run_test 27cf "'setstripe -o' on inactive OSTs should return error"
1737 test_mkdir $DIR/$tdir
1738 $LFS setstripe -c 0 -i -1 -S 0 $DIR/$tdir/$tfile ||
1739 error "setstripe failed"
1740 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1741 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1743 run_test 27d "create file with default settings"
1746 # LU-5839 adds check for existed layout before setting it
1747 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1748 skip "Need MDS version at least 2.7.56"
1750 test_mkdir $DIR/$tdir
1751 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1752 $LFS setstripe -c 2 $DIR/$tdir/$tfile && error "setstripe worked twice"
1753 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1755 run_test 27e "setstripe existing file (should return error)"
1758 test_mkdir $DIR/$tdir
1759 $LFS setstripe -S 100 -i 0 -c 1 $DIR/$tdir/$tfile &&
1760 error "$LFS setstripe $DIR/$tdir/$tfile failed"
1761 $CHECKSTAT -t file $DIR/$tdir/$tfile &&
1762 error "$CHECKSTAT -t file $DIR/$tdir/$tfile should fail"
1763 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1764 $LFS getstripe $DIR/$tdir/$tfile || error "$LFS getstripe failed"
1766 run_test 27f "setstripe with bad stripe size (should return error)"
1769 test_mkdir $DIR/$tdir
1770 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1771 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "no stripe info" ||
1772 error "$DIR/$tdir/$tfile has object"
1774 run_test 27g "$LFS getstripe with no objects"
1777 test_mkdir $DIR/$tdir
1778 touch $DIR/$tdir/$tfile || error "touch failed"
1779 ln -s bogus $DIR/$tdir/$tfile.2 || error "ln failed"
1780 $LFS getstripe -m $DIR/$tdir/$tfile $DIR/$tdir/$tfile.2
1782 (( rc == 2 )) || error "getstripe did not return ENOENT"
1784 run_test 27ga "$LFS getstripe with missing file (should return error)"
1787 test_mkdir $DIR/$tdir
1788 touch $DIR/$tdir/$tfile || error "touch failed"
1789 [[ $($LFS getstripe -c $DIR/$tdir/$tfile) -gt 0 ]] ||
1790 error "missing objects"
1792 run_test 27i "$LFS getstripe with some objects"
1795 test_mkdir $DIR/$tdir
1796 $LFS setstripe -i $OSTCOUNT $DIR/$tdir/$tfile &&
1797 error "setstripe failed" || true
1799 run_test 27j "setstripe with bad stripe offset (should return error)"
1801 test_27k() { # bug 2844
1802 test_mkdir $DIR/$tdir
1803 local file=$DIR/$tdir/$tfile
1804 local ll_max_blksize=$((4 * 1024 * 1024))
1805 $LFS setstripe -S 67108864 $file || error "setstripe failed"
1806 local blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1807 [ $blksize -le $ll_max_blksize ] || error "1:$blksize > $ll_max_blksize"
1808 dd if=/dev/zero of=$file bs=4k count=1
1809 blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1810 [ $blksize -le $ll_max_blksize ] || error "2:$blksize > $ll_max_blksize"
1812 run_test 27k "limit i_blksize for broken user apps"
1815 mcreate $DIR/$tfile || error "creating file"
1816 $RUNAS $LFS setstripe -c 1 $DIR/$tfile &&
1817 error "setstripe should have failed" || true
1819 run_test 27l "check setstripe permissions (should return error)"
1822 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1824 [ -n "$RCLIENTS" -o -n "$MOUNT_2" ] &&
1825 skip_env "multiple clients -- skipping"
1827 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
1829 if [[ $ORIGFREE -gt $MAXFREE ]]; then
1830 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
1832 stack_trap simple_cleanup_common
1833 test_mkdir $DIR/$tdir
1834 $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.1
1835 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1024 count=$MAXFREE &&
1836 error "dd should fill OST0"
1838 while $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.$i; do
1840 [ $i -gt 256 ] && break
1843 touch $DIR/$tdir/$tfile.$i
1844 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1845 awk '{print $1}'| grep -w "0") ] &&
1846 error "OST0 was full but new created file still use it"
1848 touch $DIR/$tdir/$tfile.$i
1849 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1850 awk '{print $1}'| grep -w "0") ] &&
1851 error "OST0 was full but new created file still use it" || true
1853 run_test 27m "create file while OST0 was full"
1855 # OSCs keep a NOSPC flag that will be reset after ~5s (qos_maxage)
1856 # if the OST isn't full anymore.
1858 local ostidx=${1:-""}
1863 local list=$(comma_list $(osts_nodes))
1864 [ "$ostidx" ] && list=$(facet_host ost$((ostidx + 1)))
1866 do_nodes $list lctl set_param fail_loc=0
1867 wait_delete_completed # initiate all OST_DESTROYs from MDS to OST
1868 delay=$(do_facet $SINGLEMDS lctl get_param -n lov.*.qos_maxage |
1869 awk '{print $1 * 2;exit;}')
1870 get_prealloc="$LCTL get_param -n osc.*MDT*.prealloc_status |
1872 wait_update_facet $SINGLEMDS "$get_prealloc" "" $delay
1876 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1877 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1878 remote_mds_nodsh && skip "remote MDS with nodsh"
1879 remote_ost_nodsh && skip "remote OST with nodsh"
1882 rm -f $DIR/$tdir/$tfile
1883 exhaust_precreations 0 0x80000215
1884 $LFS setstripe -c -1 $DIR/$tdir || error "setstripe failed"
1885 touch $DIR/$tdir/$tfile || error "touch failed"
1886 $LFS getstripe $DIR/$tdir/$tfile
1889 run_test 27n "create file with some full OSTs"
1892 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1893 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1894 remote_mds_nodsh && skip "remote MDS with nodsh"
1895 remote_ost_nodsh && skip "remote OST with nodsh"
1898 rm -f $DIR/$tdir/$tfile
1899 exhaust_all_precreations 0x215
1901 touch $DIR/$tdir/$tfile && error "able to create $DIR/$tdir/$tfile"
1906 run_test 27o "create file with all full OSTs (should error)"
1908 function create_and_checktime() {
1913 for ((i=0; i < $loops; i++)); do
1914 local start=$SECONDS
1915 multiop $fname-$i Oc
1916 ((SECONDS-start < TIMEOUT)) ||
1917 error "creation took " $((SECONDS-$start)) && return 1
1922 local mdts=$(comma_list $(mdts_nodes))
1924 [ $MDS1_VERSION -lt $(version_code 2.13.57) ] &&
1925 skip "Need MDS version at least 2.13.57"
1927 local f0=$DIR/${tfile}-0
1928 local f1=$DIR/${tfile}-1
1930 wait_delete_completed
1932 # refill precreated objects
1933 $LFS setstripe -i0 -c1 $f0
1935 saved=$(do_facet mds1 $LCTL get_param -n lov.*0000*.qos_threshold_rr)
1936 # force QoS allocation policy
1937 do_nodes $mdts $LCTL set_param lov.*.qos_threshold_rr=0%
1938 stack_trap "do_nodes $mdts $LCTL set_param \
1939 lov.*.qos_threshold_rr=$saved" EXIT
1942 # one OST is unavailable, but still have few objects preallocated
1944 stack_trap "start ost1 $(ostdevname 1) $OST_MOUNT_OPTS; \
1945 rm -rf $f1 $DIR/$tdir*" EXIT
1947 for ((i=0; i < 7; i++)); do
1948 mkdir $DIR/$tdir$i || error "can't create dir"
1949 $LFS setstripe -c$((OSTCOUNT-1)) $DIR/$tdir$i ||
1950 error "can't set striping"
1952 for ((i=0; i < 7; i++)); do
1953 create_and_checktime $DIR/$tdir$i/$tfile 100 &
1957 run_test 27oo "don't let few threads to reserve too many objects"
1960 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1961 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1962 remote_mds_nodsh && skip "remote MDS with nodsh"
1963 remote_ost_nodsh && skip "remote OST with nodsh"
1966 rm -f $DIR/$tdir/$tfile
1967 test_mkdir $DIR/$tdir
1969 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1970 $TRUNCATE $DIR/$tdir/$tfile 80000000 || error "truncate failed"
1971 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1973 exhaust_precreations 0 0x80000215
1974 echo foo >> $DIR/$tdir/$tfile || error "append failed"
1975 $CHECKSTAT -s 80000004 $DIR/$tdir/$tfile || error "checkstat failed"
1976 $LFS getstripe $DIR/$tdir/$tfile
1980 run_test 27p "append to a truncated file with some full OSTs"
1983 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1984 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1985 remote_mds_nodsh && skip "remote MDS with nodsh"
1986 remote_ost_nodsh && skip "remote OST with nodsh"
1989 rm -f $DIR/$tdir/$tfile
1991 mkdir_on_mdt0 $DIR/$tdir
1992 $MCREATE $DIR/$tdir/$tfile || error "mcreate $DIR/$tdir/$tfile failed"
1993 $TRUNCATE $DIR/$tdir/$tfile 80000000 ||
1994 error "truncate $DIR/$tdir/$tfile failed"
1995 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1997 exhaust_all_precreations 0x215
1999 echo foo >> $DIR/$tdir/$tfile && error "append succeeded"
2000 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat 2 failed"
2004 run_test 27q "append to truncated file with all OSTs full (should error)"
2007 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2008 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2009 remote_mds_nodsh && skip "remote MDS with nodsh"
2010 remote_ost_nodsh && skip "remote OST with nodsh"
2013 rm -f $DIR/$tdir/$tfile
2014 exhaust_precreations 0 0x80000215
2016 $LFS setstripe -i 0 -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
2020 run_test 27r "stripe file with some full OSTs (shouldn't LBUG) ="
2022 test_27s() { # bug 10725
2023 test_mkdir $DIR/$tdir
2024 local stripe_size=$((4096 * 1024 * 1024)) # 2^32
2025 local stripe_count=0
2026 [ $OSTCOUNT -eq 1 ] || stripe_count=2
2027 $LFS setstripe -S $stripe_size -c $stripe_count $DIR/$tdir &&
2028 error "stripe width >= 2^32 succeeded" || true
2031 run_test 27s "lsm_xfersize overflow (should error) (bug 10725)"
2033 test_27t() { # bug 10864
2038 $WLFS getstripe $tfile
2041 run_test 27t "check that utils parse path correctly"
2043 test_27u() { # bug 4900
2044 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2045 remote_mds_nodsh && skip "remote MDS with nodsh"
2048 local list=$(comma_list $(mdts_nodes))
2050 #define OBD_FAIL_MDS_OSC_PRECREATE 0x139
2051 do_nodes $list $LCTL set_param fail_loc=0x139
2052 test_mkdir -p $DIR/$tdir
2053 stack_trap "simple_cleanup_common 1000"
2054 createmany -o $DIR/$tdir/$tfile 1000
2055 do_nodes $list $LCTL set_param fail_loc=0
2057 TLOG=$TMP/$tfile.getstripe
2058 $LFS getstripe $DIR/$tdir > $TLOG
2059 OBJS=$(awk -vobj=0 '($1 == 0) { obj += 1 } END { print obj; }' $TLOG)
2060 [[ $OBJS -gt 0 ]] &&
2061 error "$OBJS objects created on OST-0. See $TLOG" ||
2064 run_test 27u "skip object creation on OSC w/o objects"
2066 test_27v() { # bug 4900
2067 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2068 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2069 remote_mds_nodsh && skip "remote MDS with nodsh"
2070 remote_ost_nodsh && skip "remote OST with nodsh"
2072 exhaust_all_precreations 0x215
2075 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2077 touch $DIR/$tdir/$tfile
2078 #define OBD_FAIL_TGT_DELAY_PRECREATE 0x705
2080 for (( i=1; i < OSTCOUNT; i++ )); do
2081 do_facet ost$i lctl set_param fail_loc=0x705
2083 local START=`date +%s`
2084 createmany -o $DIR/$tdir/$tfile 32
2086 local FINISH=`date +%s`
2087 local TIMEOUT=`lctl get_param -n timeout`
2088 local PROCESS=$((FINISH - START))
2089 [ $PROCESS -ge $((TIMEOUT / 2)) ] && \
2090 error "$FINISH - $START >= $TIMEOUT / 2"
2091 sleep $((TIMEOUT / 2 - PROCESS))
2094 run_test 27v "skip object creation on slow OST"
2096 test_27w() { # bug 10997
2097 test_mkdir $DIR/$tdir
2098 $LFS setstripe -S 65536 $DIR/$tdir/f0 || error "setstripe failed"
2099 [ $($LFS getstripe -S $DIR/$tdir/f0) -ne 65536 ] &&
2100 error "stripe size $size != 65536" || true
2101 [ $($LFS getstripe -d $DIR/$tdir | grep -c "stripe_count") -eq 0 ] &&
2102 error "$LFS getstripe -d $DIR/$tdir no 'stripe_count'" || true
2104 run_test 27w "check $LFS setstripe -S and getstrip -d options"
2107 [[ $OSTCOUNT -lt 2 ]] &&
2108 skip_env "skipping multiple stripe count/offset test"
2110 test_mkdir $DIR/$tdir
2111 for i in $(seq 1 $OSTCOUNT); do
2113 $LFS setstripe -c $i -i $offset $DIR/$tdir/f$i ||
2114 error "setstripe -c $i -i $offset failed"
2115 count=$($LFS getstripe -c $DIR/$tdir/f$i)
2116 index=$($LFS getstripe -i $DIR/$tdir/f$i)
2117 [ $count -ne $i ] && error "stripe count $count != $i" || true
2118 [ $index -ne $offset ] &&
2119 error "stripe offset $index != $offset" || true
2122 run_test 27wa "check $LFS setstripe -c -i options"
2125 remote_ost_nodsh && skip "remote OST with nodsh"
2126 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2127 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2129 OFFSET=$(($OSTCOUNT - 1))
2131 local OST=$(ostname_from_index $OSTIDX)
2133 test_mkdir $DIR/$tdir
2134 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe per file
2135 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 1
2137 createmany -o $DIR/$tdir/$tfile $OSTCOUNT
2138 for i in $(seq 0 $OFFSET); do
2139 [ $($LFS getstripe $DIR/$tdir/$tfile$i | grep -A 10 obdidx |
2140 awk '{print $1}' | grep -w "$OSTIDX") ] &&
2141 error "OST0 was degraded but new created file still use it"
2143 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 0
2145 run_test 27x "create files while OST0 is degraded"
2148 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2149 remote_mds_nodsh && skip "remote MDS with nodsh"
2150 remote_ost_nodsh && skip "remote OST with nodsh"
2151 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2153 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS $FSNAME-OST0000)
2154 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
2155 osp.$mdtosc.prealloc_last_id)
2156 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
2157 osp.$mdtosc.prealloc_next_id)
2158 local fcount=$((last_id - next_id))
2159 [[ $fcount -eq 0 ]] && skip "not enough space on OST0"
2160 [[ $fcount -gt $OSTCOUNT ]] && fcount=$OSTCOUNT
2162 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
2163 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
2164 local OST_DEACTIVE_IDX=-1
2169 for OSC in $MDS_OSCS; do
2170 OST=$(osc_to_ost $OSC)
2171 OSTIDX=$(index_from_ostuuid $OST)
2172 if [ $OST_DEACTIVE_IDX == -1 ]; then
2173 OST_DEACTIVE_IDX=$OSTIDX
2175 if [ $OSTIDX != $OST_DEACTIVE_IDX ]; then
2176 echo $OSC "is Deactivated:"
2177 do_facet $SINGLEMDS lctl --device %$OSC deactivate
2181 OSTIDX=$(index_from_ostuuid $OST)
2182 test_mkdir $DIR/$tdir
2183 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2185 for OSC in $MDS_OSCS; do
2186 OST=$(osc_to_ost $OSC)
2187 OSTIDX=$(index_from_ostuuid $OST)
2188 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2189 echo $OST "is degraded:"
2190 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2191 obdfilter.$OST.degraded=1
2196 createmany -o $DIR/$tdir/$tfile $fcount
2198 for OSC in $MDS_OSCS; do
2199 OST=$(osc_to_ost $OSC)
2200 OSTIDX=$(index_from_ostuuid $OST)
2201 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2202 echo $OST "is recovered from degraded:"
2203 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2204 obdfilter.$OST.degraded=0
2206 do_facet $SINGLEMDS lctl --device %$OSC activate
2210 # all osp devices get activated, hence -1 stripe count restored
2211 local stripe_count=0
2213 # sleep 2*lod_qos_maxage seconds waiting for lod qos to notice osp
2214 # devices get activated.
2216 $LFS setstripe -c -1 $DIR/$tfile
2217 stripe_count=$($LFS getstripe -c $DIR/$tfile)
2219 [ $stripe_count -ne $OSTCOUNT ] &&
2220 error "Of $OSTCOUNT OSTs, only $stripe_count is available"
2223 run_test 27y "create files while OST0 is degraded and the rest inactive"
2229 lmm_count=$($LFS getstripe -c $1)
2230 lmm_seq=$($LFS getstripe -v $1 | awk '/lmm_seq/ { print $2 }')
2231 lmm_oid=$($LFS getstripe -v $1 | awk '/lmm_object_id/ { print $2 }')
2233 local old_ifs="$IFS"
2235 fid=($($LFS path2fid $1))
2238 log "FID seq ${fid[1]}, oid ${fid[2]} ver ${fid[3]}"
2239 log "LOV seq $lmm_seq, oid $lmm_oid, count: $lmm_count"
2241 # compare lmm_seq and lu_fid->f_seq
2242 [ $lmm_seq = ${fid[1]} ] || { error "SEQ mismatch"; return 1; }
2243 # compare lmm_object_id and lu_fid->oid
2244 [ $lmm_oid = ${fid[2]} ] || { error "OID mismatch"; return 2; }
2246 # check the trusted.fid attribute of the OST objects of the file
2247 local have_obdidx=false
2249 $LFS getstripe $1 | while read obdidx oid hex seq; do
2250 # skip lines up to and including "obdidx"
2251 [ -z "$obdidx" ] && break
2252 [ "$obdidx" = "obdidx" ] && have_obdidx=true && continue
2253 $have_obdidx || continue
2255 local ost=$((obdidx + 1))
2256 local dev=$(ostdevname $ost)
2259 log "want: stripe:$stripe_nr ost:$obdidx oid:$oid/$hex seq:$seq"
2261 seq=$(echo $seq | sed -e "s/^0x//g")
2262 if [ $seq == 0 ] || [ $(facet_fstype ost$ost) == zfs ]; then
2263 oid_hex=$(echo $oid)
2265 oid_hex=$(echo $hex | sed -e "s/^0x//g")
2267 local obj_file="O/$seq/d$((oid %32))/$oid_hex"
2271 # Don't unmount/remount the OSTs if we don't need to do that.
2272 # LU-2577 changes filter_fid to be smaller, so debugfs needs
2273 # update too, until that use mount/ll_decode_filter_fid/mount.
2274 # Re-enable when debugfs will understand new filter_fid.
2276 if [ $(facet_fstype ost$ost) == ldiskfs ]; then
2277 ff=$(do_facet ost$ost "$DEBUGFS -c -R 'stat $obj_file' \
2278 $dev 2>/dev/null" | grep "parent=")
2280 if [ -z "$ff" ]; then
2282 mount_fstype ost$ost
2283 ff=$(do_facet ost$ost $LL_DECODE_FILTER_FID \
2284 $(facet_mntpt ost$ost)/$obj_file)
2285 unmount_fstype ost$ost
2286 start ost$ost $dev $OST_MOUNT_OPTS
2290 [ -z "$ff" ] && error "$obj_file: no filter_fid info"
2292 echo "$ff" | sed -e 's#.*objid=#got: objid=#'
2294 # /mnt/O/0/d23/23: objid=23 seq=0 parent=[0x200000400:0x1e:0x1]
2295 # fid: objid=23 seq=0 parent=[0x200000400:0x1e:0x0] stripe=1
2297 # fid: parent=[0x200000400:0x1e:0x0] stripe=1 stripe_count=2 \
2298 # stripe_size=1048576 component_id=1 component_start=0 \
2299 # component_end=33554432
2300 local ff_parent=$(sed -e 's/.*parent=.//' <<<$ff)
2301 local ff_pseq=$(cut -d: -f1 <<<$ff_parent)
2302 local ff_poid=$(cut -d: -f2 <<<$ff_parent)
2304 if grep -q 'stripe=' <<<$ff; then
2305 ff_pstripe=$(sed -e 's/.*stripe=//' -e 's/ .*//' <<<$ff)
2307 # $LL_DECODE_FILTER_FID does not print "stripe="; look
2308 # into f_ver in this case. See comment on ff_parent.
2309 ff_pstripe=$(cut -d: -f3 <<<$ff_parent | sed -e 's/]//')
2312 # compare lmm_seq and filter_fid->ff_parent.f_seq
2313 [ $ff_pseq = $lmm_seq ] ||
2314 error "FF parent SEQ $ff_pseq != $lmm_seq"
2315 # compare lmm_object_id and filter_fid->ff_parent.f_oid
2316 [ $ff_poid = $lmm_oid ] ||
2317 error "FF parent OID $ff_poid != $lmm_oid"
2318 (($ff_pstripe == $stripe_nr)) ||
2319 error "FF stripe $ff_pstripe != $stripe_nr"
2321 stripe_nr=$((stripe_nr + 1))
2322 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2324 if grep -q 'stripe_count=' <<<$ff; then
2325 local ff_scnt=$(sed -e 's/.*stripe_count=//' \
2326 -e 's/ .*//' <<<$ff)
2327 [ $lmm_count = $ff_scnt ] ||
2328 error "FF stripe count $lmm_count != $ff_scnt"
2334 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2335 remote_ost_nodsh && skip "remote OST with nodsh"
2337 test_mkdir $DIR/$tdir
2338 $LFS setstripe -c 1 -i 0 -S 64k $DIR/$tdir/$tfile-1 ||
2339 { error "setstripe -c -1 failed"; return 1; }
2340 # We need to send a write to every object to get parent FID info set.
2341 # This _should_ also work for setattr, but does not currently.
2342 # touch $DIR/$tdir/$tfile-1 ||
2343 dd if=/dev/zero of=$DIR/$tdir/$tfile-1 bs=1M count=1 ||
2344 { error "dd $tfile-1 failed"; return 2; }
2345 $LFS setstripe -c -1 -i $((OSTCOUNT - 1)) -S 1M $DIR/$tdir/$tfile-2 ||
2346 { error "setstripe -c -1 failed"; return 3; }
2347 dd if=/dev/zero of=$DIR/$tdir/$tfile-2 bs=1M count=$OSTCOUNT ||
2348 { error "dd $tfile-2 failed"; return 4; }
2350 # make sure write RPCs have been sent to OSTs
2353 check_seq_oid $DIR/$tdir/$tfile-1 || return 5
2354 check_seq_oid $DIR/$tdir/$tfile-2 || return 6
2356 run_test 27z "check SEQ/OID on the MDT and OST filesystems"
2358 test_27A() { # b=19102
2359 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2361 save_layout_restore_at_exit $MOUNT
2362 $LFS setstripe -c 0 -i -1 -S 0 $MOUNT
2363 wait_update $HOSTNAME "$LFS getstripe -c $MOUNT | sed 's/ *//g'" "1" 20 ||
2364 error "stripe count $($LFS getstripe -c $MOUNT) != 1"
2365 local default_size=$($LFS getstripe -S $MOUNT)
2366 local default_offset=$($LFS getstripe -i $MOUNT)
2367 local dsize=$(do_facet $SINGLEMDS \
2368 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
2369 [ $default_size -eq $dsize ] ||
2370 error "stripe size $default_size != $dsize"
2371 [ $default_offset -eq -1 ] ||
2372 error "stripe offset $default_offset != -1"
2374 run_test 27A "check filesystem-wide default LOV EA values"
2376 test_27B() { # LU-2523
2377 test_mkdir $DIR/$tdir
2378 rm -f $DIR/$tdir/f0 $DIR/$tdir/f1
2380 # open f1 with O_LOV_DELAY_CREATE
2382 # call setstripe ioctl on open file descriptor for f1
2384 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:nB1c \
2388 # open f1 with O_LOV_DELAY_CREATE
2390 # call setstripe ioctl on open file descriptor for f1
2392 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:uB1c
2394 # Allow multiop to fail in imitation of NFS's busted semantics.
2397 run_test 27B "call setstripe on open unlinked file/rename victim"
2399 # 27C family tests full striping and overstriping
2400 test_27Ca() { #LU-2871
2401 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2409 test_mkdir $DIR/$tdir
2411 for i in $(seq 0 $((OSTCOUNT - 1))); do
2412 # set stripe across all OSTs starting from OST$i
2413 $LFS setstripe -i $i -c -1 $tfile$i
2414 # get striping information
2415 ost_idx=($($LFS getstripe $tfile$i |
2416 tail -n $((OSTCOUNT + 1)) | awk '{print $1}'))
2420 [ ${#ost_idx[@]} -eq $OSTCOUNT ] ||
2421 error "${#ost_idx[@]} != $OSTCOUNT"
2423 for index in $(seq 0 $((OSTCOUNT - 1))); do
2425 for j in $(echo ${ost_idx[@]}); do
2426 if [ $index -eq $j ]; then
2432 error "Can not find $index in ${ost_idx[@]}"
2436 run_test 27Ca "check full striping across all OSTs"
2439 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2440 skip "server does not support overstriping"
2441 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2442 skip_env "too many osts, skipping"
2444 test_mkdir -p $DIR/$tdir
2445 local setcount=$(($OSTCOUNT * 2))
2446 [ $setcount -lt 160 ] || large_xattr_enabled ||
2447 skip_env "ea_inode feature disabled"
2449 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2450 error "setstripe failed"
2452 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2453 [ $count -eq $setcount ] ||
2454 error "stripe count $count, should be $setcount"
2456 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2457 error "overstriped should be set in pattern"
2459 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2462 run_test 27Cb "more stripes than OSTs with -C"
2465 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2466 skip "server does not support overstriping"
2467 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2469 test_mkdir -p $DIR/$tdir
2470 local setcount=$(($OSTCOUNT - 1))
2472 [ $setcount -lt 160 ] || large_xattr_enabled ||
2473 skip_env "ea_inode feature disabled"
2475 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2476 error "setstripe failed"
2478 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2479 [ $count -eq $setcount ] ||
2480 error "stripe count $count, should be $setcount"
2482 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" &&
2483 error "overstriped should not be set in pattern"
2485 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2488 run_test 27Cc "fewer stripes than OSTs does not set overstriping"
2491 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2492 skip "server does not support overstriping"
2493 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2494 large_xattr_enabled || skip_env "ea_inode feature disabled"
2496 test_mkdir -p $DIR/$tdir
2497 local setcount=$LOV_MAX_STRIPE_COUNT
2499 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2500 error "setstripe failed"
2502 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2503 [ $count -eq $setcount ] ||
2504 error "stripe count $count, should be $setcount"
2506 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2507 error "overstriped should be set in pattern"
2509 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2512 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2514 run_test 27Cd "test maximum stripe count"
2517 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2518 skip "server does not support overstriping"
2519 test_mkdir -p $DIR/$tdir
2521 pool_add $TESTNAME || error "Pool creation failed"
2522 pool_add_targets $TESTNAME 0 || error "pool_add_targets failed"
2526 $LFS setstripe -C $setcount -p "$TESTNAME" $DIR/$tdir/$tfile ||
2527 error "setstripe failed"
2529 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2530 [ $count -eq $setcount ] ||
2531 error "stripe count $count, should be $setcount"
2533 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2534 error "overstriped should be set in pattern"
2536 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2539 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2541 run_test 27Ce "test pool with overstriping"
2544 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2545 skip "server does not support overstriping"
2546 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2547 skip_env "too many osts, skipping"
2549 test_mkdir -p $DIR/$tdir
2551 local setcount=$(($OSTCOUNT * 2))
2552 [ $setcount -lt 160 ] || large_xattr_enabled ||
2553 skip_env "ea_inode feature disabled"
2555 $LFS setstripe -C $setcount $DIR/$tdir/ ||
2556 error "setstripe failed"
2558 echo 1 > $DIR/$tdir/$tfile
2560 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2561 [ $count -eq $setcount ] ||
2562 error "stripe count $count, should be $setcount"
2564 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2565 error "overstriped should be set in pattern"
2567 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2570 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2572 run_test 27Cf "test default inheritance with overstriping"
2575 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2576 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2577 remote_mds_nodsh && skip "remote MDS with nodsh"
2579 local POOL=${POOL:-testpool}
2581 local last_ost=$(($OSTCOUNT - 1))
2583 local ost_list=$(seq $first_ost $ost_step $last_ost)
2584 local ost_range="$first_ost $last_ost $ost_step"
2586 test_mkdir $DIR/$tdir
2587 pool_add $POOL || error "pool_add failed"
2588 pool_add_targets $POOL $ost_range || error "pool_add_targets failed"
2591 [ $MDS1_VERSION -lt $(version_code 2.8.55) ] &&
2593 [ $MDS1_VERSION -lt $(version_code 2.9.55) ] ||
2594 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2595 skip27D+=" -s 30,31"
2596 [[ ! $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ||
2597 $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2598 skip27D+=" -s 32,33"
2599 [[ $MDS_VERSION -lt $(version_code $SEL_VER) ]] &&
2601 llapi_layout_test -d$DIR/$tdir -p$POOL -o$OSTCOUNT $skip27D ||
2602 error "llapi_layout_test failed"
2604 destroy_test_pools || error "destroy test pools failed"
2606 run_test 27D "validate llapi_layout API"
2608 # Verify that default_easize is increased from its initial value after
2609 # accessing a widely striped file.
2611 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2612 [ $CLIENT_VERSION -lt $(version_code 2.5.57) ] &&
2613 skip "client does not have LU-3338 fix"
2615 # 72 bytes is the minimum space required to store striping
2616 # information for a file striped across one OST:
2617 # (sizeof(struct lov_user_md_v3) +
2618 # sizeof(struct lov_user_ost_data_v1))
2620 $LCTL set_param -n llite.*.default_easize $min_easize ||
2621 error "lctl set_param failed"
2622 local easize=$($LCTL get_param -n llite.*.default_easize)
2624 [ $easize -eq $min_easize ] ||
2625 error "failed to set default_easize"
2627 $LFS setstripe -c $OSTCOUNT $DIR/$tfile ||
2628 error "setstripe failed"
2629 # In order to ensure stat() call actually talks to MDS we need to
2630 # do something drastic to this file to shake off all lock, e.g.
2631 # rename it (kills lookup lock forcing cache cleaning)
2632 mv $DIR/$tfile $DIR/${tfile}-1
2633 ls -l $DIR/${tfile}-1
2636 easize=$($LCTL get_param -n llite.*.default_easize)
2638 [ $easize -gt $min_easize ] ||
2639 error "default_easize not updated"
2641 run_test 27E "check that default extended attribute size properly increases"
2643 test_27F() { # LU-5346/LU-7975
2644 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2645 [[ $OSTCOUNT -lt 2 ]] && skip "needs >= 2 OSTs"
2646 [[ $MDS1_VERSION -lt $(version_code 2.8.51) ]] &&
2647 skip "Need MDS version at least 2.8.51"
2648 remote_ost_nodsh && skip "remote OST with nodsh"
2650 test_mkdir $DIR/$tdir
2652 $LFS setstripe -c 2 $DIR/$tdir
2654 # stop all OSTs to reproduce situation for LU-7975 ticket
2655 for num in $(seq $OSTCOUNT); do
2659 # open/create f0 with O_LOV_DELAY_CREATE
2660 # truncate f0 to a non-0 size
2662 multiop $DIR/$tdir/f0 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T1050000c
2664 $CHECKSTAT -s 1050000 $DIR/$tdir/f0 || error "checkstat failed"
2665 # open/write it again to force delayed layout creation
2666 cat /etc/hosts > $DIR/$tdir/f0 &
2670 for num in $(seq $OSTCOUNT); do
2671 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS ||
2672 error "ost$num failed to start"
2675 wait $catpid || error "cat failed"
2677 cmp /etc/hosts $DIR/$tdir/f0 || error "cmp failed"
2678 [[ $($LFS getstripe -c $DIR/$tdir/f0) == 2 ]] ||
2679 error "wrong stripecount"
2682 run_test 27F "Client resend delayed layout creation with non-zero size"
2684 test_27G() { #LU-10629
2685 [ $MDS1_VERSION -lt $(version_code 2.11.51) ] &&
2686 skip "Need MDS version at least 2.11.51"
2687 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2688 remote_mds_nodsh && skip "remote MDS with nodsh"
2689 local POOL=${POOL:-testpool}
2690 local ostrange="0 0 1"
2692 test_mkdir $DIR/$tdir
2693 touch $DIR/$tdir/$tfile.nopool
2694 pool_add $POOL || error "pool_add failed"
2695 pool_add_targets $POOL $ostrange || error "pool_add_targets failed"
2696 $LFS setstripe -p $POOL $DIR/$tdir
2698 local pool=$($LFS getstripe -p $DIR/$tdir)
2700 [ "$pool" = "$POOL" ] || error "Striping failed got '$pool' not '$POOL'"
2701 touch $DIR/$tdir/$tfile.default
2702 $LFS setstripe -E 1M --pool $POOL -c 1 -E eof -c 1 $DIR/$tdir/$tfile.pfl
2703 $LFS find $DIR/$tdir -type f --pool $POOL
2704 local found=$($LFS find $DIR/$tdir -type f --pool $POOL | wc -l)
2705 [[ "$found" == "2" ]] ||
2706 error "found $found != 2 files in '$DIR/$tdir' in '$POOL'"
2708 $LFS setstripe -d $DIR/$tdir
2710 pool=$($LFS getstripe -p -d $DIR/$tdir)
2712 [[ "$pool" != "$POOL" ]] || error "$DIR/$tdir is still '$pool'"
2714 run_test 27G "Clear OST pool from stripe"
2717 [[ $MDS1_VERSION -le $(version_code 2.11.54) ]] &&
2718 skip "Need MDS version newer than 2.11.54"
2719 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
2720 test_mkdir $DIR/$tdir
2721 $LFS setstripe -o 0 -o 2 $DIR/$tdir || error "setstripe failed"
2722 touch $DIR/$tdir/$tfile
2723 $LFS getstripe -c $DIR/$tdir/$tfile
2724 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
2725 error "two-stripe file doesn't have two stripes"
2727 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
2728 $LFS getstripe -y $DIR/$tdir/$tfile
2729 (( $($LFS getstripe -y $DIR/$tdir/$tfile |
2730 egrep -c "l_ost_idx: [02]$") == "2" )) ||
2731 error "expected l_ost_idx: [02]$ not matched"
2733 # make sure ost list has been cleared
2734 local stripesize=$($LFS getstripe -S $DIR/$tdir)
2735 $LFS setstripe -S $((stripesize * 4)) -i 1 \
2736 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
2738 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
2740 run_test 27H "Set specific OSTs stripe"
2743 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2744 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2745 [[ $MDS1_VERSION -gt $(version_code 2.12.52) ]] ||
2746 skip "Need MDS version newer than 2.12.52"
2747 local pool=$TESTNAME
2748 local ostrange="1 1 1"
2750 save_layout_restore_at_exit $MOUNT
2751 $LFS setstripe -c 2 -i 0 $MOUNT
2752 pool_add $pool || error "pool_add failed"
2753 pool_add_targets $pool $ostrange ||
2754 error "pool_add_targets failed"
2755 test_mkdir $DIR/$tdir
2756 $LFS setstripe -p $pool $DIR/$tdir
2757 $MULTIOP $DIR/$tdir/$tfile Oc || error "multiop failed"
2758 $LFS getstripe $DIR/$tdir/$tfile
2760 run_test 27I "check that root dir striping does not break parent dir one"
2763 [[ $MDS1_VERSION -le $(version_code 2.12.51) ]] &&
2764 skip "Need MDS version newer than 2.12.51"
2766 test_mkdir $DIR/$tdir
2767 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2768 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2770 # create foreign file (raw way)
2771 ! $LFS setstripe --flags 0xda08 $DIR/$tdir/$tfile ||
2772 error "creating $tfile w/ hex flags w/o --foreign should fail"
2774 ! $LFS setstripe --foreign --flags foo \
2775 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2776 error "creating $tfile with '--flags foo' should fail"
2778 ! $LFS setstripe --foreign --flags 0xffffffff \
2779 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2780 error "creating $tfile w/ 0xffffffff flags should fail"
2782 create_foreign_file -f $DIR/$tdir/$tfile -x "${uuid1}@${uuid2}" \
2783 -t 1 -F 0xda08 || error "create_foreign_file failed"
2785 # verify foreign file (raw way)
2786 parse_foreign_file -f $DIR/$tdir/$tfile |
2787 grep "lov_foreign_magic: 0x0BD70BD0" ||
2788 error "$DIR/$tdir/$tfile: invalid LOV EA foreign magic"
2789 parse_foreign_file -f $DIR/$tdir/$tfile | grep "lov_xattr_size: 89" ||
2790 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2791 parse_foreign_file -f $DIR/$tdir/$tfile |
2792 grep "lov_foreign_size: 73" ||
2793 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2794 parse_foreign_file -f $DIR/$tdir/$tfile |
2795 grep "lov_foreign_type: 1" ||
2796 error "$DIR/$tdir/$tfile: invalid LOV EA foreign type"
2797 parse_foreign_file -f $DIR/$tdir/$tfile |
2798 grep "lov_foreign_flags: 0x0000DA08" ||
2799 error "$DIR/$tdir/$tfile: invalid LOV EA foreign flags"
2800 local lov=$(parse_foreign_file -f $DIR/$tdir/$tfile |
2801 grep "lov_foreign_value: 0x" |
2802 sed -e 's/lov_foreign_value: 0x//')
2803 local lov2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160)
2804 [[ $lov = ${lov2// /} ]] ||
2805 error "$DIR/$tdir/$tfile: invalid LOV EA foreign value"
2807 # create foreign file (lfs + API)
2808 $LFS setstripe --foreign=none --flags 0xda08 \
2809 -x "${uuid1}@${uuid2}" $DIR/$tdir/${tfile}2 ||
2810 error "$DIR/$tdir/${tfile}2: create failed"
2812 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2813 grep "lfm_magic:.*0x0BD70BD0" ||
2814 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign magic"
2815 # lfm_length is LOV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2816 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_length:.*73" ||
2817 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign size"
2818 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_type:.*none" ||
2819 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign type"
2820 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2821 grep "lfm_flags:.*0x0000DA08" ||
2822 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign flags"
2823 $LFS getstripe $DIR/$tdir/${tfile}2 |
2824 grep "lfm_value:.*${uuid1}@${uuid2}" ||
2825 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign value"
2827 # modify striping should fail
2828 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
2829 error "$DIR/$tdir/$tfile: setstripe should fail"
2830 $LFS setstripe -c 2 $DIR/$tdir/${tfile}2 &&
2831 error "$DIR/$tdir/${tfile}2: setstripe should fail"
2834 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
2835 cat $DIR/$tdir/${tfile}2 &&
2836 error "$DIR/$tdir/${tfile}2: read should fail"
2837 cat /etc/passwd > $DIR/$tdir/$tfile &&
2838 error "$DIR/$tdir/$tfile: write should fail"
2839 cat /etc/passwd > $DIR/$tdir/${tfile}2 &&
2840 error "$DIR/$tdir/${tfile}2: write should fail"
2843 chmod 222 $DIR/$tdir/$tfile ||
2844 error "$DIR/$tdir/$tfile: chmod failed"
2845 chmod 222 $DIR/$tdir/${tfile}2 ||
2846 error "$DIR/$tdir/${tfile}2: chmod failed"
2849 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tfile ||
2850 error "$DIR/$tdir/$tfile: chown failed"
2851 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}2 ||
2852 error "$DIR/$tdir/${tfile}2: chown failed"
2854 # rename should work
2855 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
2856 error "$DIR/$tdir/$tfile: rename of foreign file has failed"
2857 mv $DIR/$tdir/${tfile}2 $DIR/$tdir/${tfile}2.new ||
2858 error "$DIR/$tdir/${tfile}2: rename of foreign file has failed"
2860 #remove foreign file
2861 rm $DIR/$tdir/${tfile}.new ||
2862 error "$DIR/$tdir/${tfile}.new: remove of foreign file has failed"
2863 rm $DIR/$tdir/${tfile}2.new ||
2864 error "$DIR/$tdir/${tfile}2.new: remove of foreign file has failed"
2866 run_test 27J "basic ops on file with foreign LOV"
2869 [[ $MDS1_VERSION -le $(version_code 2.12.49) ]] &&
2870 skip "Need MDS version newer than 2.12.49"
2872 test_mkdir $DIR/$tdir
2873 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2874 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2876 # create foreign dir (raw way)
2877 ! $LFS setdirstripe --flags 0xda08 $DIR/$tdir/$tdir ||
2878 error "creating $tdir w/ hex flags w/o --foreign should fail"
2880 ! $LFS setdirstripe --foreign --flags foo \
2881 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2882 error "creating $tdir with '--flags foo' should fail"
2884 ! $LFS setdirstripe --foreign --flags 0xffffffff \
2885 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2886 error "creating $tdir w/ 0xffffffff flags should fail"
2888 create_foreign_dir -d $DIR/$tdir/$tdir -x "${uuid1}@${uuid2}" -t 1 ||
2889 error "create_foreign_dir FAILED"
2891 # verify foreign dir (raw way)
2892 parse_foreign_dir -d $DIR/$tdir/$tdir |
2893 grep "lmv_foreign_magic:.*0xcd50cd0" ||
2894 error "$DIR/$tdir/$tfile: invalid LMV EA magic"
2895 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_xattr_size:.*89$" ||
2896 error "$DIR/$tdir/$tdir: invalid LMV EA size"
2897 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_foreign_type: 1$" ||
2898 error "$DIR/$tdir/$tdir: invalid LMV EA type"
2899 parse_foreign_dir -d $DIR/$tdir/$tdir |
2900 grep "lmv_foreign_flags: 55813$" ||
2901 error "$DIR/$tdir/$tdir: invalid LMV EA flags"
2902 local lmv=$(parse_foreign_dir -d $DIR/$tdir/$tdir |
2903 grep "lmv_foreign_value: 0x" |
2904 sed 's/lmv_foreign_value: 0x//')
2905 local lmv2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160 |
2907 [[ $lmv == $lmv2 ]] || error "$DIR/$tdir/$tdir: invalid LMV EA value"
2909 # create foreign dir (lfs + API)
2910 $LFS mkdir --foreign=none --xattr="${uuid1}@${uuid2}" --flags=0xda05 \
2911 $DIR/$tdir/${tdir}2 ||
2912 error "$DIR/$tdir/${tdir}2: create failed"
2914 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2915 grep "lfm_magic:.*0x0CD50CD0" ||
2916 error "$DIR/$tdir/${tdir}2: invalid LMV EA magic"
2917 # lfm_length is LMV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2918 # - sizeof(lfm_type) - sizeof(lfm_flags)
2919 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_length:.*73" ||
2920 error "$DIR/$tdir/${tdir}2: invalid LMV EA size"
2921 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_type:.*none" ||
2922 error "$DIR/$tdir/${tdir}2: invalid LMV EA type"
2923 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2924 grep "lfm_flags:.*0x0000DA05" ||
2925 error "$DIR/$tdir/${tdir}2: invalid LMV EA flags"
2926 $LFS getdirstripe $DIR/$tdir/${tdir}2 |
2927 grep "lfm_value.*${uuid1}@${uuid2}" ||
2928 error "$DIR/$tdir/${tdir}2: invalid LMV EA value"
2930 # file create in dir should fail
2931 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
2932 touch $DIR/$tdir/${tdir}2/$tfile &&
2933 error "$DIR/${tdir}2: file create should fail"
2936 chmod 777 $DIR/$tdir/$tdir ||
2937 error "$DIR/$tdir: chmod failed"
2938 chmod 777 $DIR/$tdir/${tdir}2 ||
2939 error "$DIR/${tdir}2: chmod failed"
2942 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tdir ||
2943 error "$DIR/$tdir: chown failed"
2944 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}2 ||
2945 error "$DIR/${tdir}2: chown failed"
2947 # rename should work
2948 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
2949 error "$DIR/$tdir/$tdir: rename of foreign dir has failed"
2950 mv $DIR/$tdir/${tdir}2 $DIR/$tdir/${tdir}2.new ||
2951 error "$DIR/$tdir/${tdir}2: rename of foreign dir has failed"
2954 rmdir $DIR/$tdir/${tdir}.new ||
2955 error "$DIR/$tdir/${tdir}.new: remove of foreign dir has failed"
2956 rmdir $DIR/$tdir/${tdir}2.new ||
2957 error "$DIR/$tdir/${tdir}2.new: remove of foreign dir has failed"
2959 run_test 27K "basic ops on dir with foreign LMV"
2962 remote_mds_nodsh && skip "remote MDS with nodsh"
2964 local POOL=${POOL:-$TESTNAME}
2966 pool_add $POOL || error "pool_add failed"
2968 lfs pool_list $MOUNT | grep -Fx "${FSNAME}.${POOL}" ||
2969 error "pool_list does not contain ${FSNAME}.${POOL}:" \
2970 "$(lfs pool_list $MOUNT | grep -F "${POOL}")"
2972 run_test 27L "lfs pool_list gives correct pool name"
2975 [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.12.57) ]] &&
2976 skip "Need MDS version >= than 2.12.57"
2977 remote_mds_nodsh && skip "remote MDS with nodsh"
2978 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2980 test_mkdir $DIR/$tdir
2982 # Set default striping on directory
2986 # if we run against a 2.12 server which lacks overstring support
2987 # then the connect_flag will not report overstriping, even if client
2989 if [[ $($LCTL get_param mdc.*.connect_flags) =~ overstriping ]]; then
2990 stripe_opt="-C $setcount"
2991 elif (( $OSTCOUNT >= $setcount )); then
2992 stripe_opt="-c $setcount"
2994 skip "server does not support overstriping"
2996 $LFS setstripe $stripe_opt $DIR/$tdir
2998 echo 1 > $DIR/$tdir/${tfile}.1
2999 local count=$($LFS getstripe -c $DIR/$tdir/${tfile}.1)
3000 [ $count -eq $setcount ] ||
3001 error "(1) stripe count $count, should be $setcount"
3003 # Capture existing append_stripe_count setting for restore
3004 local orig_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
3005 local mdts=$(comma_list $(mdts_nodes))
3006 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=$orig_count" EXIT
3008 local appendcount=$orig_count
3009 echo 1 >> $DIR/$tdir/${tfile}.2_append
3010 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.2_append)
3011 [ $count -eq $appendcount ] ||
3012 error "(2)stripe count $count, should be $appendcount for append"
3014 # Disable O_APPEND striping, verify it works
3015 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3017 # Should now get the default striping, which is 4
3019 echo 1 >> $DIR/$tdir/${tfile}.3_append
3020 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.3_append)
3021 [ $count -eq $setcount ] ||
3022 error "(3) stripe count $count, should be $setcount"
3024 # Try changing the stripe count for append files
3025 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
3027 # Append striping is now 2 (directory default is still 4)
3029 echo 1 >> $DIR/$tdir/${tfile}.4_append
3030 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.4_append)
3031 [ $count -eq $appendcount ] ||
3032 error "(4) stripe count $count, should be $appendcount for append"
3034 # Test append stripe count of -1
3035 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=-1
3036 appendcount=$OSTCOUNT
3037 echo 1 >> $DIR/$tdir/${tfile}.5
3038 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.5)
3039 [ $count -eq $appendcount ] ||
3040 error "(5) stripe count $count, should be $appendcount for append"
3042 # Set append striping back to default of 1
3043 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1
3045 # Try a new default striping, PFL + DOM
3046 $LFS setstripe -L mdt -E 1M -E -1 -c 2 $DIR/$tdir
3048 # Create normal DOM file, DOM returns stripe count == 0
3050 touch $DIR/$tdir/${tfile}.6
3051 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.6)
3052 [ $count -eq $setcount ] ||
3053 error "(6) stripe count $count, should be $setcount"
3057 echo 1 >> $DIR/$tdir/${tfile}.7_append
3058 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.7_append)
3059 [ $count -eq $appendcount ] ||
3060 error "(7) stripe count $count, should be $appendcount for append"
3062 # Clean up DOM layout
3063 $LFS setstripe -d $DIR/$tdir
3065 save_layout_restore_at_exit $MOUNT
3066 # Now test that append striping works when layout is from root
3067 $LFS setstripe -c 2 $MOUNT
3068 # Make a special directory for this
3069 mkdir $DIR/${tdir}/${tdir}.2
3071 # Verify for normal file
3073 echo 1 > $DIR/${tdir}/${tdir}.2/${tfile}.8
3074 count=$($LFS getstripe -c $DIR/$tdir/${tdir}.2/${tfile}.8)
3075 [ $count -eq $setcount ] ||
3076 error "(8) stripe count $count, should be $setcount"
3079 echo 1 >> $DIR/${tdir}/${tdir}.2/${tfile}.9_append
3080 count=$($LFS getstripe -c $DIR/${tdir}/${tdir}.2/${tfile}.9_append)
3081 [ $count -eq $appendcount ] ||
3082 error "(9) stripe count $count, should be $appendcount for append"
3084 # Now test O_APPEND striping with pools
3085 do_nodes $mdts $LCTL set_param mdd.*.append_pool="$TESTNAME"
3086 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'" EXIT
3089 pool_add $TESTNAME || error "pool creation failed"
3090 pool_add_targets $TESTNAME 0 1 || error "Pool add targets failed"
3092 echo 1 >> $DIR/$tdir/${tfile}.10_append
3094 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.10_append)
3095 [ "$pool" = "$TESTNAME" ] || error "(10) incorrect pool: $pool"
3097 # Check that count is still correct
3099 echo 1 >> $DIR/$tdir/${tfile}.11_append
3100 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.11_append)
3101 [ $count -eq $appendcount ] ||
3102 error "(11) stripe count $count, should be $appendcount for append"
3104 # Disable O_APPEND stripe count, verify pool works separately
3105 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3107 echo 1 >> $DIR/$tdir/${tfile}.12_append
3109 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.12_append)
3110 [ "$pool" = "$TESTNAME" ] || error "(12) incorrect pool: $pool"
3112 # Remove pool setting, verify it's not applied
3113 do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'
3115 echo 1 >> $DIR/$tdir/${tfile}.13_append
3117 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.13_append)
3118 [ "$pool" = "" ] || error "(13) pool found: $pool"
3120 run_test 27M "test O_APPEND striping"
3123 combined_mgs_mds && skip "needs separate MGS/MDT"
3125 pool_add $TESTNAME || error "pool_add failed"
3126 do_facet mgs "$LCTL pool_list $FSNAME" |
3127 grep -Fx "${FSNAME}.${TESTNAME}" ||
3128 error "lctl pool_list on MGS failed"
3130 run_test 27N "lctl pool_list on separate MGS gives correct pool name"
3132 clean_foreign_symlink() {
3134 lctl set_param llite/$FSNAME-*/foreign_symlink_enable=0
3135 for i in $DIR/$tdir/* ; do
3136 $LFS unlink_foreign $i || true
3141 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.51) ]] &&
3142 skip "Need MDS version newer than 2.12.51"
3144 test_mkdir $DIR/$tdir
3145 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3146 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3148 trap clean_foreign_symlink EXIT
3150 # enable foreign_symlink behaviour
3151 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3153 # foreign symlink LOV format is a partial path by default
3155 # create foreign file (lfs + API)
3156 $LFS setstripe --foreign=symlink --flags 0xda05 \
3157 -x "${uuid1}/${uuid2}" --mode 0600 $DIR/$tdir/${tfile} ||
3158 error "$DIR/$tdir/${tfile}: create failed"
3160 $LFS getstripe -v $DIR/$tdir/${tfile} |
3161 grep "lfm_magic:.*0x0BD70BD0" ||
3162 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign magic"
3163 $LFS getstripe -v $DIR/$tdir/${tfile} | grep "lfm_type:.*symlink" ||
3164 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign type"
3165 $LFS getstripe -v $DIR/$tdir/${tfile} |
3166 grep "lfm_flags:.*0x0000DA05" ||
3167 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign flags"
3168 $LFS getstripe $DIR/$tdir/${tfile} |
3169 grep "lfm_value:.*${uuid1}/${uuid2}" ||
3170 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign value"
3172 # modify striping should fail
3173 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
3174 error "$DIR/$tdir/$tfile: setstripe should fail"
3176 # R/W should fail ("/{foreign_symlink_prefix}/${uuid1}/" missing)
3177 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
3178 cat /etc/passwd > $DIR/$tdir/$tfile &&
3179 error "$DIR/$tdir/$tfile: write should fail"
3181 # rename should succeed
3182 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
3183 error "$DIR/$tdir/$tfile: rename has failed"
3185 #remove foreign_symlink file should fail
3186 rm $DIR/$tdir/${tfile}.new &&
3187 error "$DIR/$tdir/${tfile}.new: remove of foreign_symlink file should fail"
3190 mkdir /tmp/${uuid1} ||
3191 error "/tmp/${uuid1}: mkdir has failed"
3192 echo FOOFOO > /tmp/${uuid1}/${uuid2} ||
3193 error "/tmp/${uuid1}/${uuid2}: echo has failed"
3194 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3195 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tfile}.new ||
3196 error "$DIR/$tdir/${tfile}.new: not seen as a symlink"
3197 #read should succeed now
3198 cat $DIR/$tdir/${tfile}.new | grep FOOFOO ||
3199 error "$DIR/$tdir/${tfile}.new: symlink resolution has failed"
3200 #write should succeed now
3201 cat /etc/passwd > $DIR/$tdir/${tfile}.new ||
3202 error "$DIR/$tdir/${tfile}.new: write should succeed"
3203 diff /etc/passwd $DIR/$tdir/${tfile}.new ||
3204 error "$DIR/$tdir/${tfile}.new: diff has failed"
3205 diff /etc/passwd /tmp/${uuid1}/${uuid2} ||
3206 error "/tmp/${uuid1}/${uuid2}: diff has failed"
3208 #check that getstripe still works
3209 $LFS getstripe $DIR/$tdir/${tfile}.new ||
3210 error "$DIR/$tdir/${tfile}.new: getstripe should still work with foreign_symlink enabled"
3212 # chmod should still succeed
3213 chmod 644 $DIR/$tdir/${tfile}.new ||
3214 error "$DIR/$tdir/${tfile}.new: chmod has failed"
3216 # chown should still succeed
3217 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}.new ||
3218 error "$DIR/$tdir/${tfile}.new: chown has failed"
3220 # rename should still succeed
3221 mv $DIR/$tdir/${tfile}.new $DIR/$tdir/${tfile} ||
3222 error "$DIR/$tdir/${tfile}.new: rename has failed"
3224 #remove foreign_symlink file should still fail
3225 rm $DIR/$tdir/${tfile} &&
3226 error "$DIR/$tdir/${tfile}: remove of foreign_symlink file should fail"
3228 #use special ioctl() to unlink foreign_symlink file
3229 $LFS unlink_foreign $DIR/$tdir/${tfile} ||
3230 error "$DIR/$tdir/$tfile: unlink/ioctl failed"
3233 run_test 27O "basic ops on foreign file of symlink type"
3236 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.49) ]] &&
3237 skip "Need MDS version newer than 2.12.49"
3239 test_mkdir $DIR/$tdir
3240 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3241 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3243 trap clean_foreign_symlink EXIT
3245 # enable foreign_symlink behaviour
3246 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3248 # foreign symlink LMV format is a partial path by default
3250 # create foreign dir (lfs + API)
3251 $LFS mkdir --foreign=symlink --xattr="${uuid1}/${uuid2}" \
3252 --flags=0xda05 --mode 0750 $DIR/$tdir/${tdir} ||
3253 error "$DIR/$tdir/${tdir}: create failed"
3255 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3256 grep "lfm_magic:.*0x0CD50CD0" ||
3257 error "$DIR/$tdir/${tdir}: invalid LMV EA magic"
3258 $LFS getdirstripe -v $DIR/$tdir/${tdir} | grep "lfm_type:.*symlink" ||
3259 error "$DIR/$tdir/${tdir}: invalid LMV EA type"
3260 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3261 grep "lfm_flags:.*0x0000DA05" ||
3262 error "$DIR/$tdir/${tdir}: invalid LMV EA flags"
3263 $LFS getdirstripe $DIR/$tdir/${tdir} |
3264 grep "lfm_value.*${uuid1}/${uuid2}" ||
3265 error "$DIR/$tdir/${tdir}: invalid LMV EA value"
3267 # file create in dir should fail
3268 # ("/{foreign_symlink_prefix}/${uuid1}/${uuid2}/" missing)
3269 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
3271 # rename should succeed
3272 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
3273 error "$DIR/$tdir/$tdir: rename of foreign_symlink dir has failed"
3275 #remove foreign_symlink dir should fail
3276 rmdir $DIR/$tdir/${tdir}.new &&
3277 error "$DIR/$tdir/${tdir}.new: remove of foreign_symlink dir should fail"
3280 mkdir -p /tmp/${uuid1}/${uuid2} ||
3281 error "/tmp/${uuid1}/${uuid2}: mkdir has failed"
3282 echo FOOFOO > /tmp/${uuid1}/${uuid2}/foo ||
3283 error "/tmp/${uuid1}/${uuid2}/foo: echo has failed"
3284 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3285 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tdir}.new ||
3286 error "$DIR/$tdir/${tdir}.new: not seen as a symlink"
3287 cat $DIR/$tdir/${tdir}.new/foo | grep FOOFOO ||
3288 error "$DIR/$tdir/${tdir}.new: symlink resolution has failed"
3290 #check that getstripe fails now that foreign_symlink enabled
3291 $LFS getdirstripe $DIR/$tdir/${tdir}.new ||
3292 error "$DIR/$tdir/${tdir}.new: getdirstripe should still work with foreign_symlink enabled"
3294 # file create in dir should work now
3295 cp /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3296 error "$DIR/$tdir/${tdir}.new/$tfile: file create should fail"
3297 diff /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3298 error "$DIR/$tdir/${tdir}.new/$tfile: diff has failed"
3299 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3300 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3302 # chmod should still succeed
3303 chmod 755 $DIR/$tdir/${tdir}.new ||
3304 error "$DIR/$tdir/${tdir}.new: chmod has failed"
3306 # chown should still succeed
3307 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}.new ||
3308 error "$DIR/$tdir/${tdir}.new: chown has failed"
3310 # rename should still succeed
3311 mv $DIR/$tdir/${tdir}.new $DIR/$tdir/${tdir} ||
3312 error "$DIR/$tdir/${tdir}.new: rename of foreign_symlink dir has failed"
3314 #remove foreign_symlink dir should still fail
3315 rmdir $DIR/$tdir/${tdir} &&
3316 error "$DIR/$tdir/${tdir}: remove of foreign_symlink dir should fail"
3318 #use special ioctl() to unlink foreign_symlink file
3319 $LFS unlink_foreign $DIR/$tdir/${tdir} ||
3320 error "$DIR/$tdir/$tdir: unlink/ioctl failed"
3322 #created file should still exist
3323 [[ -f /tmp/${uuid1}/${uuid2}/$tfile ]] ||
3324 error "/tmp/${uuid1}/${uuid2}/$tfile has been removed"
3325 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3326 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3328 run_test 27P "basic ops on foreign dir of foreign_symlink type"
3331 rm -f $TMP/$tfile $TMP/$tfile.loop $TMP/$tfile.none $TMP/$tfile.broken
3332 stack_trap "rm -f $TMP/$tfile*"
3334 test_mkdir $DIR/$tdir-1
3335 test_mkdir $DIR/$tdir-2
3337 echo 'It is what it is' > $DIR/$tdir-1/$tfile
3338 lov_getstripe_old $DIR/$tdir-1/$tfile || error "$DIR/$tdir-1/$tfile: rc = $?"
3340 ln -s $DIR/$tdir-1/$tfile $DIR/$tdir-2/$tfile
3341 lov_getstripe_old $DIR/$tdir-2/$tfile || error "$DIR/$tdir-2/$tfile: rc = $?"
3343 ln -s $DIR/$tdir-1/$tfile $TMP/$tfile
3344 lov_getstripe_old $TMP/$tfile || error "$TMP/$tfile: rc = $?"
3346 # Create some bad symlinks and ensure that we don't loop
3347 # forever or something. These should return ELOOP (40) and
3348 # ENOENT (2) but I don't want to test for that because there's
3349 # always some weirdo architecture that needs to ruin
3350 # everything by defining these error numbers differently.
3352 ln -s $TMP/$tfile.loop $TMP/$tfile.loop
3353 lov_getstripe_old $TMP/$tfile.loop && error "$TMP/$tfile.loop: rc = $?"
3355 ln -s $TMP/$tfile.none $TMP/$tfile.broken
3356 lov_getstripe_old $TMP/$tfile.broken && error "$TMP/$tfile.broken: rc = $?"
3360 run_test 27Q "llapi_file_get_stripe() works on symlinks"
3363 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
3364 skip "need MDS 2.14.55 or later"
3365 (( $OSTCOUNT >= 2 )) || skip_env "needs at least 2 OSTs"
3367 local testdir="$DIR/$tdir"
3368 test_mkdir -p $testdir
3369 stack_trap "rm -rf $testdir"
3370 $LFS setstripe -c -1 $testdir || error "setstripe failed"
3372 local f1="$testdir/f1"
3373 touch $f1 || error "failed to touch $f1"
3374 local count=$($LFS getstripe -c $f1)
3375 (( $count == $OSTCOUNT )) || error "wrong stripe count"
3377 do_facet $SINGLEMDS $LCTL set_param lod.*.max_stripecount=-1
3378 (( $? == 34 )) || error "setting max_stripecount to -1 should fail and return ERANGE"
3380 local maxcount=$(($OSTCOUNT - 1))
3381 local mdts=$(comma_list $(mdts_nodes))
3382 do_nodes $mdts $LCTL set_param lod.*.max_stripecount=$maxcount
3383 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_stripecount=0"
3385 local f2="$testdir/f2"
3386 touch $f2 || error "failed to touch $f2"
3387 local count=$($LFS getstripe -c $f2)
3388 (( $count == $maxcount )) || error "wrong stripe count"
3390 run_test 27R "test max_stripecount limitation when stripe count is set to -1"
3393 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
3394 skip "Need MDS version at least 2.14.54"
3395 [[ "$(facet_host mds1)" != "$(facet_host ost1)" ]] ||
3396 skip "needs different host for mdt1 ost1"
3398 local count=$(precreated_ost_obj_count 0 0)
3400 echo "precreate count $count"
3401 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
3402 $LFS setstripe -i 0 -c 1 $DIR/$tdir || error "setstripe $tdir failed"
3403 #define OBD_FAIL_OSP_GET_LAST_FID 0x2109
3404 do_facet mds1 $LCTL set_param fail_loc=0x2109
3405 #define OBD_FAIL_OST_GET_LAST_FID 0x252
3406 do_facet ost1 $LCTL set_param fail_loc=0x252
3407 createmany -o $DIR/$tdir/f $count &
3409 echo "precreate count $(precreated_ost_obj_count 0 0)"
3410 do_facet mds1 $LCTL set_param fail_loc=0
3411 do_facet ost1 $LCTL set_param fail_loc=0
3412 wait $pid || error "createmany failed"
3413 echo "precreate count $(precreated_ost_obj_count 0 0)"
3415 run_test 27S "don't deactivate OSP on network issue"
3418 [ $(facet_host client) == $(facet_host ost1) ] &&
3419 skip "need ost1 and client on different nodes"
3421 #define OBD_FAIL_OSC_NO_GRANT 0x411
3422 $LCTL set_param fail_loc=0x20000411 fail_val=1
3423 #define OBD_FAIL_OST_ENOSPC 0x215
3424 do_facet ost1 "$LCTL set_param fail_loc=0x80000215"
3425 $LFS setstripe -i 0 -c 1 $DIR/$tfile
3426 $MULTIOP $DIR/$tfile oO_WRONLY:P$((4 * 1024 * 1024 + 10 * 4096))c ||
3427 error "multiop failed"
3429 run_test 27T "no eio on close on partial write due to enosp"
3431 # createtest also checks that device nodes are created and
3432 # then visible correctly (#2091)
3433 test_28() { # bug 2091
3435 $CREATETEST $DIR/d28/ct || error "createtest failed"
3437 run_test 28 "create/mknod/mkdir with bad file types ============"
3440 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3442 [ $MDS1_VERSION -ge $(version_code 2.14.51) ] && {
3444 stack_trap "restore_opencache"
3447 sync; sleep 1; sync # flush out any dirty pages from previous tests
3454 declare -i LOCKCOUNTORIG=0
3455 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3456 let LOCKCOUNTORIG=$LOCKCOUNTORIG+$lock_count
3458 [ $LOCKCOUNTORIG -eq 0 ] && error "No mdc lock count" && return 1
3460 declare -i LOCKUNUSEDCOUNTORIG=0
3461 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3462 let LOCKUNUSEDCOUNTORIG=$LOCKUNUSEDCOUNTORIG+$unused_count
3469 declare -i LOCKCOUNTCURRENT=0
3470 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3471 let LOCKCOUNTCURRENT=$LOCKCOUNTCURRENT+$lock_count
3474 declare -i LOCKUNUSEDCOUNTCURRENT=0
3475 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3476 let LOCKUNUSEDCOUNTCURRENT=$LOCKUNUSEDCOUNTCURRENT+$unused_count
3479 if [[ $LOCKCOUNTCURRENT -gt $LOCKCOUNTORIG ]]; then
3480 $LCTL set_param -n ldlm.dump_namespaces ""
3481 error "CURRENT: $LOCKCOUNTCURRENT > $LOCKCOUNTORIG"
3482 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3483 log "dumped log to $TMP/test_29.dk (bug 5793)"
3486 if [[ $LOCKUNUSEDCOUNTCURRENT -gt $LOCKUNUSEDCOUNTORIG ]]; then
3487 error "UNUSED: $LOCKUNUSEDCOUNTCURRENT > $LOCKUNUSEDCOUNTORIG"
3488 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3489 log "dumped log to $TMP/test_29.dk (bug 5793)"
3493 run_test 29 "IT_GETATTR regression ============================"
3495 test_30a() { # was test_30
3496 cp $(which ls) $DIR || cp /bin/ls $DIR
3497 $DIR/ls / || error "Can't execute binary from lustre"
3500 run_test 30a "execute binary from Lustre (execve) =============="
3503 cp `which ls` $DIR || cp /bin/ls $DIR
3505 $RUNAS $DIR/ls / || error "Can't execute binary from lustre as non-root"
3508 run_test 30b "execute binary from Lustre as non-root ==========="
3510 test_30c() { # b=22376
3511 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3513 cp $(which ls) $DIR || cp /bin/ls $DIR
3515 cancel_lru_locks mdc
3516 cancel_lru_locks osc
3517 $RUNAS $DIR/ls / || error "Can't execute binary from lustre"
3520 run_test 30c "execute binary from Lustre without read perms ===="
3523 cp $(which dd) $DIR || error "failed to copy dd to $DIR/dd"
3525 for i in {1..10}; do
3526 $DIR/dd bs=1M count=128 if=/dev/zero of=$DIR/$tfile &
3529 $LCTL set_param ldlm.namespaces.*MDT*.lru_size=clear
3530 wait $PID || error "executing dd from Lustre failed"
3536 run_test 30d "execute binary from Lustre while clear locks"
3539 $OPENUNLINK $DIR/f31 $DIR/f31 || error "openunlink failed"
3540 $CHECKSTAT -a $DIR/f31 || error "$DIR/f31 exists"
3542 run_test 31a "open-unlink file =================================="
3545 touch $DIR/f31 || error "touch $DIR/f31 failed"
3546 ln $DIR/f31 $DIR/f31b || error "ln failed"
3547 $MULTIOP $DIR/f31b Ouc || error "multiop failed"
3548 $CHECKSTAT -t file $DIR/f31 || error "$DIR/f31 not file type"
3550 run_test 31b "unlink file with multiple links while open ======="
3553 touch $DIR/f31 || error "touch $DIR/f31 failed"
3554 ln $DIR/f31 $DIR/f31c || error "ln failed"
3555 multiop_bg_pause $DIR/f31 O_uc ||
3556 error "multiop_bg_pause for $DIR/f31 failed"
3558 $MULTIOP $DIR/f31c Ouc
3559 kill -USR1 $MULTIPID
3562 run_test 31c "open-unlink file with multiple links ============="
3565 opendirunlink $DIR/d31d $DIR/d31d || error "opendirunlink failed"
3566 $CHECKSTAT -a $DIR/d31d || error "$DIR/d31d exists"
3568 run_test 31d "remove of open directory ========================="
3570 test_31e() { # bug 2904
3571 openfilleddirunlink $DIR/d31e || error "openfilleddirunlink failed"
3573 run_test 31e "remove of open non-empty directory ==============="
3575 test_31f() { # bug 4554
3576 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3579 test_mkdir $DIR/d31f
3580 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3581 cp /etc/hosts $DIR/d31f
3583 $LFS getstripe $DIR/d31f/hosts
3584 multiop_bg_pause $DIR/d31f D_c || return 1
3587 rm -rv $DIR/d31f || error "first of $DIR/d31f"
3588 test_mkdir $DIR/d31f
3589 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3590 cp /etc/hosts $DIR/d31f
3592 $LFS getstripe $DIR/d31f/hosts
3593 multiop_bg_pause $DIR/d31f D_c || return 1
3596 kill -USR1 $MULTIPID || error "first opendir $MULTIPID not running"
3597 wait $MULTIPID || error "first opendir $MULTIPID failed"
3601 kill -USR1 $MULTIPID2 || error "second opendir $MULTIPID not running"
3602 wait $MULTIPID2 || error "second opendir $MULTIPID2 failed"
3605 run_test 31f "remove of open directory with open-unlink file ==="
3608 echo "-- cross directory link --"
3609 test_mkdir -c1 $DIR/${tdir}ga
3610 test_mkdir -c1 $DIR/${tdir}gb
3611 touch $DIR/${tdir}ga/f
3612 ln $DIR/${tdir}ga/f $DIR/${tdir}gb/g
3613 $CHECKSTAT -t file $DIR/${tdir}ga/f || error "source"
3614 [ `stat -c%h $DIR/${tdir}ga/f` == '2' ] || error "source nlink"
3615 $CHECKSTAT -t file $DIR/${tdir}gb/g || error "target"
3616 [ `stat -c%h $DIR/${tdir}gb/g` == '2' ] || error "target nlink"
3618 run_test 31g "cross directory link==============="
3621 echo "-- cross directory link --"
3622 test_mkdir -c1 $DIR/${tdir}
3623 test_mkdir -c1 $DIR/${tdir}/dir
3624 touch $DIR/${tdir}/f
3625 ln $DIR/${tdir}/f $DIR/${tdir}/dir/g
3626 $CHECKSTAT -t file $DIR/${tdir}/f || error "source"
3627 [ `stat -c%h $DIR/${tdir}/f` == '2' ] || error "source nlink"
3628 $CHECKSTAT -t file $DIR/${tdir}/dir/g || error "target"
3629 [ `stat -c%h $DIR/${tdir}/dir/g` == '2' ] || error "target nlink"
3631 run_test 31h "cross directory link under child==============="
3634 echo "-- cross directory link --"
3635 test_mkdir -c1 $DIR/$tdir
3636 test_mkdir -c1 $DIR/$tdir/dir
3637 touch $DIR/$tdir/dir/f
3638 ln $DIR/$tdir/dir/f $DIR/$tdir/g
3639 $CHECKSTAT -t file $DIR/$tdir/dir/f || error "source"
3640 [ `stat -c%h $DIR/$tdir/dir/f` == '2' ] || error "source nlink"
3641 $CHECKSTAT -t file $DIR/$tdir/g || error "target"
3642 [ `stat -c%h $DIR/$tdir/g` == '2' ] || error "target nlink"
3644 run_test 31i "cross directory link under parent==============="
3647 test_mkdir -c1 -p $DIR/$tdir
3648 test_mkdir -c1 -p $DIR/$tdir/dir1
3649 ln $DIR/$tdir/dir1 $DIR/$tdir/dir2 && error "ln for dir"
3650 link $DIR/$tdir/dir1 $DIR/$tdir/dir3 && error "link for dir"
3651 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir4 && error "mlink for dir"
3652 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir1 && error "mlink to the same dir"
3655 run_test 31j "link for directory==============="
3658 test_mkdir -c1 -p $DIR/$tdir
3660 touch $DIR/$tdir/exist
3661 mlink $DIR/$tdir/s $DIR/$tdir/t || error "mlink"
3662 mlink $DIR/$tdir/s $DIR/$tdir/exist && error "mlink to exist file"
3663 mlink $DIR/$tdir/s $DIR/$tdir/s && error "mlink to the same file"
3664 mlink $DIR/$tdir/s $DIR/$tdir && error "mlink to parent dir"
3665 mlink $DIR/$tdir $DIR/$tdir/s && error "mlink parent dir to target"
3666 mlink $DIR/$tdir/not-exist $DIR/$tdir/foo && error "mlink non-existing to new"
3667 mlink $DIR/$tdir/not-exist $DIR/$tdir/s && error "mlink non-existing to exist"
3670 run_test 31k "link to file: the same, non-existing, dir==============="
3676 touch $DIR/d31m2/exist
3677 mlink $DIR/d31m/s $DIR/d31m2/t || error "mlink"
3678 mlink $DIR/d31m/s $DIR/d31m2/exist && error "mlink to exist file"
3679 mlink $DIR/d31m/s $DIR/d31m2 && error "mlink to parent dir"
3680 mlink $DIR/d31m2 $DIR/d31m/s && error "mlink parent dir to target"
3681 mlink $DIR/d31m/not-exist $DIR/d31m2/foo && error "mlink non-existing to new"
3682 mlink $DIR/d31m/not-exist $DIR/d31m2/s && error "mlink non-existing to exist"
3685 run_test 31m "link to file: the same, non-existing, dir==============="
3688 touch $DIR/$tfile || error "cannot create '$DIR/$tfile'"
3689 nlink=$(stat --format=%h $DIR/$tfile)
3690 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3692 local cmd="exec $fd<$DIR/$tfile"
3695 trap "eval $cmd" EXIT
3696 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3697 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3698 rm $DIR/$tfile || error "cannot remove '$DIR/$tfile'"
3699 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3700 [ ${nlink:--1} -eq 0 ] || error "nlink is $nlink, expected 0"
3703 run_test 31n "check link count of unlinked file"
3706 local tempfile=$(mktemp $1_XXXXXX)
3707 mlink $tempfile $1 2> /dev/null &&
3708 echo "$BASHPID: link $tempfile to $1 succeeded"
3712 test_31o() { # LU-2901
3713 test_mkdir $DIR/$tdir
3714 for LOOP in $(seq 100); do
3715 rm -f $DIR/$tdir/$tfile*
3716 for THREAD in $(seq 8); do
3717 link_one $DIR/$tdir/$tfile.$LOOP &
3720 local LINKS=$(ls -1 $DIR/$tdir | grep -c $tfile.$LOOP)
3721 [[ $LINKS -gt 1 ]] && ls $DIR/$tdir &&
3722 error "$LINKS duplicate links to $tfile.$LOOP" &&
3726 run_test 31o "duplicate hard links with same filename"
3729 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
3731 test_mkdir $DIR/$tdir
3732 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3733 $LFS setdirstripe -D -c2 -H all_char $DIR/$tdir/striped_dir
3735 opendirunlink $DIR/$tdir/striped_dir/test1 ||
3736 error "open unlink test1 failed"
3737 opendirunlink $DIR/$tdir/striped_dir/test2 ||
3738 error "open unlink test2 failed"
3740 $CHECKSTAT -a $DIR/$tdir/striped_dir/test1 ||
3741 error "test1 still exists"
3742 $CHECKSTAT -a $DIR/$tdir/striped_dir/test2 ||
3743 error "test2 still exists"
3745 run_test 31p "remove of open striped directory"
3748 [ $MDSCOUNT -lt 3 ] && skip_env "needs >= 3 MDTs"
3750 $LFS mkdir -i 3,1 $DIR/$tdir || error "mkdir failed"
3751 index=$($LFS getdirstripe -i $DIR/$tdir)
3752 [ $index -eq 3 ] || error "first stripe index $index != 3"
3753 index=$($LFS getdirstripe $DIR/$tdir | tail -1 | awk '{print $1}')
3754 [ $index -eq 1 ] || error "second stripe index $index != 1"
3756 # when "-c <stripe_count>" is set, the number of MDTs specified after
3757 # "-i" should equal to the stripe count
3758 $LFS mkdir -i 3,1 -c 3 $DIR/$tdir.2 && error "mkdir should fail" || true
3760 run_test 31q "create striped directory on specific MDTs"
3764 touch $DIR/$tfile.target
3765 touch $DIR/$tfile.source
3767 #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
3768 $LCTL set_param fail_loc=0x1419 fail_val=3
3769 cat $DIR/$tfile.target &
3772 # Guarantee open is waiting before we get here
3774 mv $DIR/$tfile.source $DIR/$tfile.target
3778 if [[ $RC -ne 0 ]]; then
3779 error "open with cat failed, rc=$RC"
3782 run_test 31r "open-rename(replace) race"
3784 cleanup_test32_mount() {
3787 local loopdev=$(losetup -a | grep $EXT2_DEV | sed -ne 's/:.*$//p')
3788 $UMOUNT $DIR/$tdir/ext2-mountpoint || rc=$?
3789 losetup -d $loopdev || true
3795 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3797 echo "== more mountpoints and symlinks ================="
3798 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3799 trap cleanup_test32_mount EXIT
3800 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3801 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3802 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3803 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/.. ||
3804 error "$DIR/$tdir/ext2-mountpoint/.. not dir type"
3805 cleanup_test32_mount
3807 run_test 32a "stat d32a/ext2-mountpoint/.. ====================="
3810 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3812 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3813 trap cleanup_test32_mount EXIT
3814 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3815 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3816 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3817 ls -al $DIR/$tdir/ext2-mountpoint/.. ||
3818 error "Can't list $DIR/$tdir/ext2-mountpoint/.."
3819 cleanup_test32_mount
3821 run_test 32b "open d32b/ext2-mountpoint/.. ====================="
3824 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3826 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3827 trap cleanup_test32_mount EXIT
3828 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3829 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3830 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3831 test_mkdir -p $DIR/$tdir/d2/test_dir
3832 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3833 error "$DIR/$tdir/ext2-mountpoint/../d2/test_dir not dir type"
3834 cleanup_test32_mount
3836 run_test 32c "stat d32c/ext2-mountpoint/../d2/test_dir ========="
3839 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3841 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3842 trap cleanup_test32_mount EXIT
3843 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3844 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3845 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3846 test_mkdir -p $DIR/$tdir/d2/test_dir
3847 ls -al $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3848 error "Can't list $DIR/$tdir/ext2-mountpoint/../d2/test_dir"
3849 cleanup_test32_mount
3851 run_test 32d "open d32d/ext2-mountpoint/../d2/test_dir"
3855 test_mkdir -p $DIR/$tdir/tmp
3856 local tmp_dir=$DIR/$tdir/tmp
3857 ln -s $DIR/$tdir $tmp_dir/symlink11
3858 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3859 $CHECKSTAT -t link $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3860 $CHECKSTAT -t link $DIR/$tdir/symlink01 || error "symlink01 bad"
3862 run_test 32e "stat d32e/symlink->tmp/symlink->lustre-subdir"
3866 test_mkdir -p $DIR/$tdir/tmp
3867 local tmp_dir=$DIR/$tdir/tmp
3868 ln -s $DIR/$tdir $tmp_dir/symlink11
3869 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3870 ls $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3871 ls $DIR/$tdir/symlink01 || error "symlink01 bad"
3873 run_test 32f "open d32f/symlink->tmp/symlink->lustre-subdir"
3876 local tmp_dir=$DIR/$tdir/tmp
3877 test_mkdir -p $tmp_dir
3878 test_mkdir $DIR/${tdir}2
3879 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3880 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3881 $CHECKSTAT -t link $tmp_dir/symlink12 || error "symlink12 not a link"
3882 $CHECKSTAT -t link $DIR/$tdir/symlink02 || error "symlink02 not a link"
3883 $CHECKSTAT -t dir -f $tmp_dir/symlink12 || error "symlink12 not a dir"
3884 $CHECKSTAT -t dir -f $DIR/$tdir/symlink02 || error "symlink12 not a dir"
3886 run_test 32g "stat d32g/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3889 rm -fr $DIR/$tdir $DIR/${tdir}2
3890 tmp_dir=$DIR/$tdir/tmp
3891 test_mkdir -p $tmp_dir
3892 test_mkdir $DIR/${tdir}2
3893 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3894 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3895 ls $tmp_dir/symlink12 || error "listing symlink12"
3896 ls $DIR/$tdir/symlink02 || error "listing symlink02"
3898 run_test 32h "open d32h/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3901 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3903 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3904 trap cleanup_test32_mount EXIT
3905 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3906 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3907 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3908 touch $DIR/$tdir/test_file
3909 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../test_file ||
3910 error "$DIR/$tdir/ext2-mountpoint/../test_file not file type"
3911 cleanup_test32_mount
3913 run_test 32i "stat d32i/ext2-mountpoint/../test_file ==========="
3916 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3918 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3919 trap cleanup_test32_mount EXIT
3920 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3921 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3922 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3923 touch $DIR/$tdir/test_file
3924 cat $DIR/$tdir/ext2-mountpoint/../test_file ||
3925 error "Can't open $DIR/$tdir/ext2-mountpoint/../test_file"
3926 cleanup_test32_mount
3928 run_test 32j "open d32j/ext2-mountpoint/../test_file ==========="
3931 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3934 trap cleanup_test32_mount EXIT
3935 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3936 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3937 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3938 test_mkdir -p $DIR/$tdir/d2
3939 touch $DIR/$tdir/d2/test_file || error "touch failed"
3940 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3941 error "$DIR/$tdir/ext2-mountpoint/../d2/test_file not file type"
3942 cleanup_test32_mount
3944 run_test 32k "stat d32k/ext2-mountpoint/../d2/test_file ========"
3947 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3950 trap cleanup_test32_mount EXIT
3951 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3952 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3953 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3954 test_mkdir -p $DIR/$tdir/d2
3955 touch $DIR/$tdir/d2/test_file || error "touch failed"
3956 cat $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3957 error "Can't open $DIR/$tdir/ext2-mountpoint/../d2/test_file"
3958 cleanup_test32_mount
3960 run_test 32l "open d32l/ext2-mountpoint/../d2/test_file ========"
3964 test_mkdir -p $DIR/d32m/tmp
3965 TMP_DIR=$DIR/d32m/tmp
3966 ln -s $DIR $TMP_DIR/symlink11
3967 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
3968 $CHECKSTAT -t link $DIR/d32m/tmp/symlink11 ||
3969 error "symlink11 not a link"
3970 $CHECKSTAT -t link $DIR/d32m/symlink01 ||
3971 error "symlink01 not a link"
3973 run_test 32m "stat d32m/symlink->tmp/symlink->lustre-root ======"
3977 test_mkdir -p $DIR/d32n/tmp
3978 TMP_DIR=$DIR/d32n/tmp
3979 ln -s $DIR $TMP_DIR/symlink11
3980 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
3981 ls -l $DIR/d32n/tmp/symlink11 || error "listing symlink11"
3982 ls -l $DIR/d32n/symlink01 || error "listing symlink01"
3984 run_test 32n "open d32n/symlink->tmp/symlink->lustre-root ======"
3988 test_mkdir -p $DIR/d32o/tmp
3989 TMP_DIR=$DIR/d32o/tmp
3990 ln -s $DIR/$tfile $TMP_DIR/symlink12
3991 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
3992 $CHECKSTAT -t link $DIR/d32o/tmp/symlink12 ||
3993 error "symlink12 not a link"
3994 $CHECKSTAT -t link $DIR/d32o/symlink02 || error "symlink02 not a link"
3995 $CHECKSTAT -t file -f $DIR/d32o/tmp/symlink12 ||
3996 error "$DIR/d32o/tmp/symlink12 not file type"
3997 $CHECKSTAT -t file -f $DIR/d32o/symlink02 ||
3998 error "$DIR/d32o/symlink02 not file type"
4000 run_test 32o "stat d32o/symlink->tmp/symlink->lustre-root/$tfile"
4010 test_mkdir -p $DIR/d32p/tmp
4012 TMP_DIR=$DIR/d32p/tmp
4014 ln -s $DIR/$tfile $TMP_DIR/symlink12
4016 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
4018 cat $DIR/d32p/tmp/symlink12 ||
4019 error "Can't open $DIR/d32p/tmp/symlink12"
4021 cat $DIR/d32p/symlink02 || error "Can't open $DIR/d32p/symlink02"
4024 run_test 32p "open d32p/symlink->tmp/symlink->lustre-root/$tfile"
4027 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4029 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4030 trap cleanup_test32_mount EXIT
4031 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4032 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4033 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4034 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4035 ls $DIR/$tdir/ext2-mountpoint | grep "\<under_the_mount\>" && error
4036 cleanup_test32_mount
4038 run_test 32q "stat follows mountpoints in Lustre (should return error)"
4041 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4043 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4044 trap cleanup_test32_mount EXIT
4045 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4046 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4047 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4048 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4049 ls $DIR/$tdir/ext2-mountpoint | grep -q under_the_mount && error || true
4050 cleanup_test32_mount
4052 run_test 32r "opendir follows mountpoints in Lustre (should return error)"
4057 chmod 444 $DIR/$tfile
4058 chown $RUNAS_ID $DIR/$tfile
4060 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4063 run_test 33aa "write file with mode 444 (should return error)"
4067 test_mkdir $DIR/$tdir
4068 chown $RUNAS_ID $DIR/$tdir
4069 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile ||
4070 error "$RUNAS create $tdir/$tfile failed"
4071 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile &&
4072 error "open RDWR" || true
4074 run_test 33a "test open file(mode=0444) with O_RDWR (should return error)"
4078 test_mkdir $DIR/$tdir
4079 chown $RUNAS_ID $DIR/$tdir
4080 $RUNAS $OPENFILE -f 1286739555 $DIR/$tdir/$tfile || true
4082 run_test 33b "test open file with malformed flags (No panic)"
4085 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4086 remote_ost_nodsh && skip "remote OST with nodsh"
4094 test_mkdir $DIR/$tdir
4095 # Read: 0, Write: 4, create/destroy: 2/0, stat: 1, punch: 0
4098 for ostnum in $(seq $OSTCOUNT); do
4099 # test-framework's OST numbering is one-based, while Lustre's
4101 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4102 # check if at least some write_bytes stats are counted
4103 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4104 obdfilter.$ostname.stats |
4105 awk '/^write_bytes/ {print $7}' )
4106 echo "baseline_write_bytes@ost$ostnum/$ostname=$write_bytes"
4107 if (( ${write_bytes:-0} > 0 )); then
4113 $all_zeros || return 0
4116 echo foo > $DIR/$tdir/bar
4120 # Total up write_bytes after writing. We'd better find non-zeros.
4121 for ostnum in $(seq $OSTCOUNT); do
4122 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4123 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4124 obdfilter/$ostname/stats |
4125 awk '/^write_bytes/ {print $7}' )
4126 echo "write_bytes@ost$ostnum/$ostname=$write_bytes"
4127 if (( ${write_bytes:-0} > 0 )); then
4134 for ostnum in $(seq $OSTCOUNT); do
4135 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4136 echo "Check write_bytes is in obdfilter.*.stats:"
4137 do_facet ost$ostnum lctl get_param -n \
4138 obdfilter.$ostname.stats
4140 error "OST not keeping write_bytes stats (b=22312)"
4143 run_test 33c "test write_bytes stats"
4146 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
4147 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4150 local remote_dir=$DIR/$tdir/remote_dir
4152 test_mkdir $DIR/$tdir
4153 $LFS mkdir -i $MDTIDX $remote_dir ||
4154 error "create remote directory failed"
4156 touch $remote_dir/$tfile
4157 chmod 444 $remote_dir/$tfile
4158 chown $RUNAS_ID $remote_dir/$tfile
4160 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4162 chown $RUNAS_ID $remote_dir
4163 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 ||
4164 error "create" || true
4165 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 &&
4166 error "open RDWR" || true
4167 $RUNAS $OPENFILE -f 1286739555 $remote_dir/f33 || true
4169 run_test 33d "openfile with 444 modes and malformed flags under remote dir"
4172 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4176 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4177 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4178 mkdir $DIR/$tdir/local_dir
4180 local s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4181 local s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4182 local l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4184 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4185 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode"
4187 rmdir $DIR/$tdir/* || error "rmdir failed"
4190 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4191 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4192 mkdir $DIR/$tdir/local_dir
4194 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4195 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4196 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4198 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4199 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 777"
4201 rmdir $DIR/$tdir/* || error "rmdir(umask 777) failed"
4204 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4205 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4206 mkdir $DIR/$tdir/local_dir
4208 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4209 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4210 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4212 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4213 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 0"
4215 run_test 33e "mkdir and striped directory should have same mode"
4219 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=0
4223 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4224 remote_mds_nodsh && skip "remote MDS with nodsh"
4227 chmod go+rwx $DIR/$tdir
4228 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=-1
4229 trap cleanup_33f EXIT
4231 $RUNAS lfs mkdir -i 0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
4232 error "cannot create striped directory"
4234 $RUNAS touch $DIR/$tdir/striped_dir/{0..16} ||
4235 error "cannot create files in striped directory"
4237 $RUNAS rm $DIR/$tdir/striped_dir/{0..16} ||
4238 error "cannot remove files in striped directory"
4240 $RUNAS rmdir $DIR/$tdir/striped_dir ||
4241 error "cannot remove striped directory"
4245 run_test 33f "nonroot user can create, access, and remove a striped directory"
4248 mkdir -p $DIR/$tdir/dir2
4250 local err=$($RUNAS mkdir $DIR/$tdir/dir2 2>&1)
4252 [[ $err =~ "exists" ]] || error "Not exists error"
4254 run_test 33g "nonroot user create already existing root created file"
4257 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4258 [ $MDS1_VERSION -lt $(version_code 2.13.50) ] &&
4259 skip "Need MDS version at least 2.13.50"
4261 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir ||
4262 error "mkdir $tdir failed"
4263 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
4265 local index=$($LFS getstripe -m $DIR/$tdir/$tfile)
4268 for fname in $DIR/$tdir/$tfile.bak \
4269 $DIR/$tdir/$tfile.SAV \
4270 $DIR/$tdir/$tfile.orig \
4271 $DIR/$tdir/$tfile~; do
4272 touch $fname || error "touch $fname failed"
4273 index2=$($LFS getstripe -m $fname)
4274 [ $index -eq $index2 ] ||
4275 error "$fname MDT index mismatch $index != $index2"
4279 for i in {1..250}; do
4280 for fname in $(mktemp -u $DIR/$tdir/.$tfile.XXXXXX) \
4281 $(mktemp $DIR/$tdir/$tfile.XXXXXXXX); do
4282 touch $fname || error "touch $fname failed"
4283 index2=$($LFS getstripe -m $fname)
4284 if [[ $index != $index2 ]]; then
4285 failed=$((failed + 1))
4286 echo "$fname MDT index mismatch $index != $index2"
4290 echo "$failed MDT index mismatches"
4291 (( failed < 20 )) || error "MDT index mismatch $failed times"
4294 run_test 33h "temp file is located on the same MDT as target"
4298 (( MDSCOUNT < 2 )) && skip "needs >= 2 MDTs"
4300 local FNAME=$(str_repeat 'f' 250)
4302 test_mkdir -i 0 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
4303 createmany -o $DIR/$tdir/$FNAME 1000 || error "createmany failed"
4308 count=$($LFS getstripe -m $DIR/$tdir/* | grep -cw 1)
4310 local MDC=$(lctl dl | awk '/MDT0001-mdc-[^M]/ { print $4 }')
4312 lctl --device %$MDC deactivate
4313 stack_trap "lctl --device %$MDC activate"
4314 ls $DIR/$tdir > /dev/null && error "ls should return an error"
4315 total=$(\ls -l $DIR/$tdir | wc -l)
4316 # "ls -l" will list total in the first line
4317 total=$((total - 1))
4318 (( total + count == 1000 )) ||
4319 error "ls list $total files, $count files on MDT1"
4321 run_test 33i "striped directory can be accessed when one MDT is down"
4323 TEST_34_SIZE=${TEST_34_SIZE:-2000000000000}
4326 $MCREATE $DIR/f34 || error "mcreate failed"
4327 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4328 error "getstripe failed"
4329 $TRUNCATE $DIR/f34 $TEST_34_SIZE || error "truncate failed"
4330 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4331 error "getstripe failed"
4332 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4333 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4335 run_test 34a "truncate file that has not been opened ==========="
4338 [ ! -f $DIR/f34 ] && test_34a
4339 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4340 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4341 $OPENFILE -f O_RDONLY $DIR/f34
4342 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4343 error "getstripe failed"
4344 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4345 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4347 run_test 34b "O_RDONLY opening file doesn't create objects ====="
4350 [ ! -f $DIR/f34 ] && test_34a
4351 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4352 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4353 $OPENFILE -f O_RDWR $DIR/f34
4354 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" &&
4355 error "$LFS getstripe failed"
4356 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4357 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4359 run_test 34c "O_RDWR opening file-with-size works =============="
4362 [ ! -f $DIR/f34 ] && test_34a
4363 dd if=/dev/zero of=$DIR/f34 conv=notrunc bs=4k count=1 ||
4365 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4366 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4369 run_test 34d "write to sparse file ============================="
4373 $MCREATE $DIR/f34e || error "mcreate failed"
4374 $TRUNCATE $DIR/f34e 1000 || error "truncate failed"
4375 $CHECKSTAT -s 1000 $DIR/f34e ||
4376 error "Size of $DIR/f34e not equal to 1000 bytes"
4377 $OPENFILE -f O_RDWR $DIR/f34e
4378 $CHECKSTAT -s 1000 $DIR/f34e ||
4379 error "Size of $DIR/f34e not equal to 1000 bytes"
4381 run_test 34e "create objects, some with size and some without =="
4383 test_34f() { # bug 6242, 6243
4384 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4388 $MCREATE $DIR/f34f || error "mcreate failed"
4389 $TRUNCATE $DIR/f34f $SIZE34F || error "truncating $DIR/f3f to $SIZE34F"
4390 dd if=$DIR/f34f of=$TMP/f34f
4391 $CHECKSTAT -s $SIZE34F $TMP/f34f || error "$TMP/f34f not $SIZE34F bytes"
4392 dd if=/dev/zero of=$TMP/f34fzero bs=$SIZE34F count=1
4393 cmp $DIR/f34f $TMP/f34fzero || error "$DIR/f34f not all zero"
4394 cmp $TMP/f34f $TMP/f34fzero || error "$TMP/f34f not all zero"
4395 rm $TMP/f34f $TMP/f34fzero $DIR/f34f
4397 run_test 34f "read from a file with no objects until EOF ======="
4400 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4402 dd if=/dev/zero of=$DIR/$tfile bs=1 count=100 seek=$TEST_34_SIZE ||
4404 $TRUNCATE $DIR/$tfile $((TEST_34_SIZE / 2))|| error "truncate failed"
4405 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4406 error "Size of $DIR/$tfile not equal to $((TEST_34_SIZE / 2))"
4407 cancel_lru_locks osc
4408 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4409 error "wrong size after lock cancel"
4411 $TRUNCATE $DIR/$tfile $TEST_34_SIZE || error "truncate failed"
4412 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4413 error "expanding truncate failed"
4414 cancel_lru_locks osc
4415 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4416 error "wrong expanded size after lock cancel"
4418 run_test 34g "truncate long file ==============================="
4421 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4426 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 || error "dd failed"
4427 sync # Flush the cache so that multiop below does not block on cache
4428 # flush when getting the group lock
4429 $MULTIOP $DIR/$tfile OG${gid}T${sz}g${gid}c &
4432 # Since just timed wait is not good enough, let's do a sync write
4433 # that way we are sure enough time for a roundtrip + processing
4434 # passed + 2 seconds of extra margin.
4435 dd if=/dev/zero of=$DIR/${tfile}-1 bs=$PAGE_SIZE oflag=direct count=1
4439 if [[ `ps h -o comm -p $MULTIPID` == "multiop" ]]; then
4440 error "Multiop blocked on ftruncate, pid=$MULTIPID"
4444 local nsz=`stat -c %s $DIR/$tfile`
4445 [[ $nsz == $sz ]] || error "New size wrong $nsz != $sz"
4447 run_test 34h "ftruncate file under grouplock should not block"
4450 cp /bin/sh $DIR/f35a
4452 chown $RUNAS_ID $DIR/f35a
4453 $RUNAS $DIR/f35a && error || true
4456 run_test 35a "exec file with mode 444 (should return and not leak)"
4460 utime $DIR/f36 || error "utime failed for MDS"
4462 run_test 36a "MDS utime check (mknod, utime)"
4466 utime $DIR/f36 || error "utime failed for OST"
4468 run_test 36b "OST utime check (open, utime)"
4473 chown $RUNAS_ID $DIR/d36
4474 $RUNAS utime $DIR/d36/f36 || error "utime failed for MDS as non-root"
4476 run_test 36c "non-root MDS utime check (mknod, utime)"
4479 [ ! -d $DIR/d36 ] && test_36c
4480 echo "" > $DIR/d36/f36
4481 $RUNAS utime $DIR/d36/f36 || error "utime failed for OST as non-root"
4483 run_test 36d "non-root OST utime check (open, utime)"
4486 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping"
4488 test_mkdir $DIR/$tdir
4489 touch $DIR/$tdir/$tfile
4490 $RUNAS utime $DIR/$tdir/$tfile &&
4491 error "utime worked, expected failure" || true
4493 run_test 36e "utime on non-owned file (should return error)"
4497 local LANG_SAVE=$LANG
4498 local LC_LANG_SAVE=$LC_LANG
4499 export LANG=C LC_LANG=C # for date language
4501 DATESTR="Dec 20 2000"
4502 test_mkdir $DIR/$tdir
4503 lctl set_param fail_loc=$fl
4505 cp /etc/hosts $DIR/$tdir/$tfile
4506 sync & # write RPC generated with "current" inode timestamp, but delayed
4508 touch --date="$DATESTR" $DIR/$tdir/$tfile # setattr timestamp in past
4509 LS_BEFORE="`ls -l $DIR/$tdir/$tfile`" # old timestamp from client cache
4510 cancel_lru_locks $OSC
4511 LS_AFTER="`ls -l $DIR/$tdir/$tfile`" # timestamp from OST object
4513 [ "$LS_BEFORE" != "$LS_AFTER" ] && \
4514 echo "BEFORE: $LS_BEFORE" && \
4515 echo "AFTER : $LS_AFTER" && \
4516 echo "WANT : $DATESTR" && \
4517 error "$DIR/$tdir/$tfile timestamps changed" || true
4519 export LANG=$LANG_SAVE LC_LANG=$LC_LANG_SAVE
4523 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4525 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
4526 subr_36fh "0x80000214"
4528 run_test 36f "utime on file racing with OST BRW write =========="
4531 remote_ost_nodsh && skip "remote OST with nodsh"
4532 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4533 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
4534 skip "Need MDS version at least 2.12.51"
4539 local tgt="obdfilter"
4541 [[ $OSC == "mdc" ]] && tgt="mdt" && facet="mds1"
4543 test_mkdir $DIR/$tdir
4544 fmd_max_age=$(do_facet $facet \
4545 "lctl get_param -n $tgt.*.tgt_fmd_seconds 2> /dev/null | \
4548 echo "FMD max age: ${fmd_max_age}s"
4549 touch $DIR/$tdir/$tfile
4550 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4551 gawk '{cnt=cnt+$1} END{print cnt}')
4552 echo "FMD before: $fmd"
4554 error "FMD wasn't create by touch"
4555 sleep $((fmd_max_age + 12))
4556 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4557 gawk '{cnt=cnt+$1} END{print cnt}')
4558 echo "FMD after: $fmd"
4560 error "FMD wasn't expired by ping"
4562 run_test 36g "FMD cache expiry ====================="
4565 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4567 #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
4568 subr_36fh "0x80000227"
4570 run_test 36h "utime on file racing with OST BRW write =========="
4573 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4575 test_mkdir $DIR/$tdir
4576 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir
4578 local mtime=$(stat -c%Y $DIR/$tdir/striped_dir)
4579 local new_mtime=$((mtime + 200))
4581 #change Modify time of striped dir
4582 touch -m -d @$new_mtime $DIR/$tdir/striped_dir ||
4583 error "change mtime failed"
4585 local got=$(stat -c%Y $DIR/$tdir/striped_dir)
4587 [ "$new_mtime" = "$got" ] || error "expect $new_mtime got $got"
4589 run_test 36i "change mtime on striped directory"
4591 # test_37 - duplicate with tests 32q 32r
4594 local file=$DIR/$tfile
4596 openfile -f O_DIRECTORY $file
4599 [ $RC -eq 0 ] && error "opened file $file with O_DIRECTORY" || true
4600 [ $RC -eq $ENOTDIR ] || error "error $RC should be ENOTDIR ($ENOTDIR)"
4602 run_test 38 "open a regular file with O_DIRECTORY should return -ENOTDIR ==="
4604 test_39a() { # was test_39
4606 touch $DIR/${tfile}2
4607 # ls -l $DIR/$tfile $DIR/${tfile}2
4608 # ls -lu $DIR/$tfile $DIR/${tfile}2
4609 # ls -lc $DIR/$tfile $DIR/${tfile}2
4611 $OPENFILE -f O_CREAT:O_TRUNC:O_WRONLY $DIR/${tfile}2
4612 if [ ! $DIR/${tfile}2 -nt $DIR/$tfile ]; then
4614 ls -l --full-time $DIR/$tfile $DIR/${tfile}2
4616 ls -lu --full-time $DIR/$tfile $DIR/${tfile}2
4618 ls -lc --full-time $DIR/$tfile $DIR/${tfile}2
4619 error "O_TRUNC didn't change timestamps"
4622 run_test 39a "mtime changed on create"
4625 test_mkdir -c1 $DIR/$tdir
4626 cp -p /etc/passwd $DIR/$tdir/fopen
4627 cp -p /etc/passwd $DIR/$tdir/flink
4628 cp -p /etc/passwd $DIR/$tdir/funlink
4629 cp -p /etc/passwd $DIR/$tdir/frename
4630 ln $DIR/$tdir/funlink $DIR/$tdir/funlink2
4633 echo "aaaaaa" >> $DIR/$tdir/fopen
4634 echo "aaaaaa" >> $DIR/$tdir/flink
4635 echo "aaaaaa" >> $DIR/$tdir/funlink
4636 echo "aaaaaa" >> $DIR/$tdir/frename
4638 local open_new=`stat -c %Y $DIR/$tdir/fopen`
4639 local link_new=`stat -c %Y $DIR/$tdir/flink`
4640 local unlink_new=`stat -c %Y $DIR/$tdir/funlink`
4641 local rename_new=`stat -c %Y $DIR/$tdir/frename`
4643 cat $DIR/$tdir/fopen > /dev/null
4644 ln $DIR/$tdir/flink $DIR/$tdir/flink2
4645 rm -f $DIR/$tdir/funlink2
4646 mv -f $DIR/$tdir/frename $DIR/$tdir/frename2
4648 for (( i=0; i < 2; i++ )) ; do
4649 local open_new2=`stat -c %Y $DIR/$tdir/fopen`
4650 local link_new2=`stat -c %Y $DIR/$tdir/flink`
4651 local unlink_new2=`stat -c %Y $DIR/$tdir/funlink`
4652 local rename_new2=`stat -c %Y $DIR/$tdir/frename2`
4654 [ $open_new2 -eq $open_new ] || error "open file reverses mtime"
4655 [ $link_new2 -eq $link_new ] || error "link file reverses mtime"
4656 [ $unlink_new2 -eq $unlink_new ] || error "unlink file reverses mtime"
4657 [ $rename_new2 -eq $rename_new ] || error "rename file reverses mtime"
4659 cancel_lru_locks $OSC
4660 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4663 run_test 39b "mtime change on open, link, unlink, rename ======"
4665 # this should be set to past
4666 TEST_39_MTIME=`date -d "1 year ago" +%s`
4672 local mtime0=`stat -c %Y $DIR1/$tfile`
4674 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4675 local mtime1=`stat -c %Y $DIR1/$tfile`
4676 [ "$mtime1" = $TEST_39_MTIME ] || \
4677 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
4680 echo hello >> $DIR1/$tfile
4682 local mtime2=`stat -c %Y $DIR1/$tfile`
4683 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
4684 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
4686 mv $DIR1/$tfile $DIR1/$tfile-1
4688 for (( i=0; i < 2; i++ )) ; do
4689 local mtime3=`stat -c %Y $DIR1/$tfile-1`
4690 [ "$mtime2" = "$mtime3" ] || \
4691 error "mtime ($mtime2) changed (to $mtime3) on rename"
4693 cancel_lru_locks $OSC
4694 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4697 run_test 39c "mtime change on rename ==========================="
4701 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4704 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4706 for (( i=0; i < 2; i++ )) ; do
4707 local mtime=`stat -c %Y $DIR1/$tfile`
4708 [ $mtime = $TEST_39_MTIME ] || \
4709 error "mtime($mtime) is not set to $TEST_39_MTIME"
4711 cancel_lru_locks $OSC
4712 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4715 run_test 39d "create, utime, stat =============================="
4719 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4722 local mtime1=`stat -c %Y $DIR1/$tfile`
4724 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4726 for (( i=0; i < 2; i++ )) ; do
4727 local mtime2=`stat -c %Y $DIR1/$tfile`
4728 [ $mtime2 = $TEST_39_MTIME ] || \
4729 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4731 cancel_lru_locks $OSC
4732 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4735 run_test 39e "create, stat, utime, stat ========================"
4739 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4742 mtime1=`stat -c %Y $DIR1/$tfile`
4745 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4747 for (( i=0; i < 2; i++ )) ; do
4748 local mtime2=`stat -c %Y $DIR1/$tfile`
4749 [ $mtime2 = $TEST_39_MTIME ] || \
4750 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4752 cancel_lru_locks $OSC
4753 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4756 run_test 39f "create, stat, sleep, utime, stat ================="
4760 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4762 echo hello >> $DIR1/$tfile
4763 local mtime1=`stat -c %Y $DIR1/$tfile`
4766 chmod o+r $DIR1/$tfile
4768 for (( i=0; i < 2; i++ )) ; do
4769 local mtime2=`stat -c %Y $DIR1/$tfile`
4770 [ "$mtime1" = "$mtime2" ] || \
4771 error "lost mtime: $mtime2, should be $mtime1"
4773 cancel_lru_locks $OSC
4774 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4777 run_test 39g "write, chmod, stat ==============================="
4781 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4787 echo hello >> $DIR1/$tfile
4788 local mtime1=`stat -c %Y $DIR1/$tfile`
4790 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4792 if [ "$d1" != "$d2" ]; then
4793 echo "write and touch not within one second"
4795 for (( i=0; i < 2; i++ )) ; do
4796 local mtime2=`stat -c %Y $DIR1/$tfile`
4797 [ "$mtime2" = $TEST_39_MTIME ] || \
4798 error "lost mtime: $mtime2, should be $TEST_39_MTIME"
4800 cancel_lru_locks $OSC
4801 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4805 run_test 39h "write, utime within one second, stat ============="
4808 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4813 echo hello >> $DIR1/$tfile
4814 local mtime1=`stat -c %Y $DIR1/$tfile`
4816 mv $DIR1/$tfile $DIR1/$tfile-1
4818 for (( i=0; i < 2; i++ )) ; do
4819 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4821 [ "$mtime1" = "$mtime2" ] || \
4822 error "lost mtime: $mtime2, should be $mtime1"
4824 cancel_lru_locks $OSC
4825 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4828 run_test 39i "write, rename, stat =============================="
4831 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4833 start_full_debug_logging
4837 #define OBD_FAIL_OSC_DELAY_SETTIME 0x412
4838 lctl set_param fail_loc=0x80000412
4839 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c ||
4840 error "multiop failed"
4842 local mtime1=`stat -c %Y $DIR1/$tfile`
4844 mv $DIR1/$tfile $DIR1/$tfile-1
4846 kill -USR1 $multipid
4847 wait $multipid || error "multiop close failed"
4849 for (( i=0; i < 2; i++ )) ; do
4850 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4851 [ "$mtime1" = "$mtime2" ] ||
4852 error "mtime is lost on close: $mtime2, " \
4856 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4858 lctl set_param fail_loc=0
4859 stop_full_debug_logging
4861 run_test 39j "write, rename, close, stat ======================="
4864 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4869 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
4871 local mtime1=`stat -c %Y $DIR1/$tfile`
4873 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4875 kill -USR1 $multipid
4876 wait $multipid || error "multiop close failed"
4878 for (( i=0; i < 2; i++ )) ; do
4879 local mtime2=`stat -c %Y $DIR1/$tfile`
4881 [ "$mtime2" = $TEST_39_MTIME ] || \
4882 error "mtime is lost on close: $mtime2, should be $TEST_39_MTIME"
4885 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4888 run_test 39k "write, utime, close, stat ========================"
4890 # this should be set to future
4891 TEST_39_ATIME=`date -d "1 year" +%s`
4894 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4895 remote_mds_nodsh && skip "remote MDS with nodsh"
4897 local atime_diff=$(do_facet $SINGLEMDS \
4898 lctl get_param -n mdd.*MDT0000*.atime_diff)
4900 mkdir_on_mdt0 $DIR/$tdir
4902 # test setting directory atime to future
4903 touch -a -d @$TEST_39_ATIME $DIR/$tdir
4904 local atime=$(stat -c %X $DIR/$tdir)
4905 [ "$atime" = $TEST_39_ATIME ] ||
4906 error "atime is not set to future: $atime, $TEST_39_ATIME"
4908 # test setting directory atime from future to now
4909 local now=$(date +%s)
4910 touch -a -d @$now $DIR/$tdir
4912 atime=$(stat -c %X $DIR/$tdir)
4913 [ "$atime" -eq "$now" ] ||
4914 error "atime is not updated from future: $atime, $now"
4916 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=2
4919 # test setting directory atime when now > dir atime + atime_diff
4920 local d1=$(date +%s)
4922 local d2=$(date +%s)
4923 cancel_lru_locks mdc
4924 atime=$(stat -c %X $DIR/$tdir)
4925 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
4926 error "atime is not updated : $atime, should be $d2"
4928 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=60
4931 # test not setting directory atime when now < dir atime + atime_diff
4933 cancel_lru_locks mdc
4934 atime=$(stat -c %X $DIR/$tdir)
4935 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
4936 error "atime is updated to $atime, should remain $d1<atime<$d2"
4938 do_facet $SINGLEMDS \
4939 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
4941 run_test 39l "directory atime update ==========================="
4944 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4948 local far_past_mtime=$(date -d "May 29 1953" +%s)
4949 local far_past_atime=$(date -d "Dec 17 1903" +%s)
4951 touch -m -d @$far_past_mtime $DIR1/$tfile
4952 touch -a -d @$far_past_atime $DIR1/$tfile
4954 for (( i=0; i < 2; i++ )) ; do
4955 local timestamps=$(stat -c "%X %Y" $DIR1/$tfile)
4956 [ "$timestamps" = "$far_past_atime $far_past_mtime" ] || \
4957 error "atime or mtime set incorrectly"
4959 cancel_lru_locks $OSC
4960 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4963 run_test 39m "test atime and mtime before 1970"
4965 test_39n() { # LU-3832
4966 remote_mds_nodsh && skip "remote MDS with nodsh"
4968 local atime_diff=$(do_facet $SINGLEMDS \
4969 lctl get_param -n mdd.*MDT0000*.atime_diff)
4974 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=1
4977 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer
4978 atime0=$(stat -c %X $DIR/$tfile)
4981 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
4982 atime1=$(stat -c %X $DIR/$tfile)
4985 cancel_lru_locks mdc
4986 cancel_lru_locks osc
4987 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
4988 atime2=$(stat -c %X $DIR/$tfile)
4990 do_facet $SINGLEMDS \
4991 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
4993 [ "$atime0" -eq "$atime1" ] || error "atime0 $atime0 != atime1 $atime1"
4994 [ "$atime1" -eq "$atime2" ] || error "atime0 $atime0 != atime1 $atime1"
4996 run_test 39n "check that O_NOATIME is honored"
4999 TESTDIR=$DIR/$tdir/$tfile
5000 [ -e $TESTDIR ] && rm -rf $TESTDIR
5007 links2=$(stat -c %h .)
5008 [ $(($links1 + 2)) != $links2 ] &&
5009 error "wrong links count $(($links1 + 2)) != $links2"
5011 links3=$(stat -c %h .)
5012 [ $(($links1 + 1)) != $links3 ] &&
5013 error "wrong links count $links1 != $links3"
5016 run_test 39o "directory cached attributes updated after create"
5019 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
5022 TESTDIR=$DIR/$tdir/$tdir
5023 [ -e $TESTDIR ] && rm -rf $TESTDIR
5024 test_mkdir -p $TESTDIR
5028 test_mkdir -i $MDTIDX $TESTDIR/remote_dir1
5029 test_mkdir -i $MDTIDX $TESTDIR/remote_dir2
5031 links2=$(stat -c %h .)
5032 [ $(($links1 + 2)) != $links2 ] &&
5033 error "wrong links count $(($links1 + 2)) != $links2"
5035 links3=$(stat -c %h .)
5036 [ $(($links1 + 1)) != $links3 ] &&
5037 error "wrong links count $links1 != $links3"
5040 run_test 39p "remote directory cached attributes updated after create ========"
5043 [ $OST1_VERSION -ge $(version_code 2.13.52) ] ||
5044 skip "no atime update on old OST"
5045 if [ "$ost1_FSTYPE" != ldiskfs ]; then
5046 skip_env "ldiskfs only test"
5050 saved_adiff=$(do_facet ost1 \
5051 lctl get_param -n obdfilter.*OST0000.atime_diff)
5052 stack_trap "do_facet ost1 \
5053 lctl set_param obdfilter.*.atime_diff=$saved_adiff"
5055 do_facet ost1 "lctl set_param obdfilter.*.atime_diff=5"
5057 $LFS setstripe -i 0 $DIR/$tfile
5058 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 ||
5059 error "can't write initial file"
5060 cancel_lru_locks osc
5062 # exceed atime_diff and access file
5064 dd if=$DIR/$tfile of=/dev/null bs=4k count=1 ||
5065 error "can't udpate atime"
5067 local atime_cli=$(stat -c %X $DIR/$tfile)
5068 echo "client atime: $atime_cli"
5069 # allow atime update to be written to device
5070 do_facet ost1 "$LCTL set_param -n osd*.*OST*.force_sync 1"
5073 local ostdev=$(ostdevname 1)
5074 local fid=($(lfs getstripe -y $DIR/$tfile |
5075 awk '/l_fid:/ { print $2 }' | tr ':' ' '))
5076 local objpath="O/0/d$((${fid[1]} % 32))/$((${fid[1]}))"
5077 local cmd="debugfs -c -R \\\"stat $objpath\\\" $ostdev"
5079 echo "OST atime: $(do_facet ost1 "$cmd" |& grep atime)"
5080 local atime_ost=$(do_facet ost1 "$cmd" |&
5081 awk -F'[: ]' '/atime:/ { print $4 }')
5082 (( atime_cli == atime_ost )) ||
5083 error "atime on client $atime_cli != ost $atime_ost"
5085 run_test 39r "lazy atime update on OST"
5087 test_39q() { # LU-8041
5088 local testdir=$DIR/$tdir
5090 multiop_bg_pause $testdir D_c || error "multiop failed"
5092 cancel_lru_locks mdc
5093 kill -USR1 $multipid
5094 local atime=$(stat -c %X $testdir)
5095 [ "$atime" -ne 0 ] || error "atime is zero"
5097 run_test 39q "close won't zero out atime"
5100 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
5101 $RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/$tfile &&
5102 error "openfile O_WRONLY:O_TRUNC $tfile failed"
5103 $CHECKSTAT -t file -s 4096 $DIR/$tfile ||
5104 error "$tfile is not 4096 bytes in size"
5106 run_test 40 "failed open(O_TRUNC) doesn't truncate ============="
5110 small_write $DIR/f41 18
5112 run_test 41 "test small file write + fstat ====================="
5114 count_ost_writes() {
5115 lctl get_param -n ${OSC}.*.stats |
5116 awk -vwrites=0 '/ost_write/ { writes += $2 } \
5117 END { printf("%0.0f", writes) }'
5124 BG_DIRTY_RATIO_SAVE=10
5125 MAX_BG_DIRTY_RATIO=25
5129 # in 2.6, restore /proc/sys/vm/dirty_writeback_centisecs,
5130 # dirty_ratio, dirty_background_ratio
5131 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5132 sysctl -w vm.dirty_writeback_centisecs=$WRITEBACK_SAVE
5133 sysctl -w vm.dirty_background_ratio=$BG_DIRTY_RATIO_SAVE
5134 sysctl -w vm.dirty_ratio=$DIRTY_RATIO_SAVE
5136 # if file not here, we are a 2.4 kernel
5137 kill -CONT `pidof kupdated`
5142 # setup the trap first, so someone cannot exit the test at the
5143 # exact wrong time and mess up a machine
5144 trap start_writeback EXIT
5145 # in 2.6, save and 0 /proc/sys/vm/dirty_writeback_centisecs
5146 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5147 WRITEBACK_SAVE=`sysctl -n vm.dirty_writeback_centisecs`
5148 sysctl -w vm.dirty_writeback_centisecs=0
5149 sysctl -w vm.dirty_writeback_centisecs=0
5150 # save and increase /proc/sys/vm/dirty_ratio
5151 DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_ratio`
5152 sysctl -w vm.dirty_ratio=$MAX_DIRTY_RATIO
5153 # save and increase /proc/sys/vm/dirty_background_ratio
5154 BG_DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_background_ratio`
5155 sysctl -w vm.dirty_background_ratio=$MAX_BG_DIRTY_RATIO
5157 # if file not here, we are a 2.4 kernel
5158 kill -STOP `pidof kupdated`
5162 # ensure that all stripes have some grant before we test client-side cache
5164 for i in `seq -f $DIR/f42-%g 1 $OSTCOUNT`; do
5165 dd if=/dev/zero of=$i bs=4k count=1
5170 # Tests 42* verify that our behaviour is correct WRT caching, file closure,
5171 # file truncation, and file removal.
5173 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5176 cancel_lru_locks $OSC
5178 sync; sleep 1; sync # just to be safe
5179 BEFOREWRITES=`count_ost_writes`
5180 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur_grant_bytes | grep "[0-9]"
5181 dd if=/dev/zero of=$DIR/f42a bs=1024 count=100
5182 AFTERWRITES=`count_ost_writes`
5183 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
5184 error "$BEFOREWRITES < $AFTERWRITES"
5187 run_test 42a "ensure that we don't flush on close"
5190 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5193 cancel_lru_locks $OSC
5196 dd if=/dev/zero of=$DIR/f42b bs=1024 count=100
5197 BEFOREWRITES=$(count_ost_writes)
5198 $MUNLINK $DIR/f42b || error "$MUNLINK $DIR/f42b: $?"
5199 AFTERWRITES=$(count_ost_writes)
5200 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5201 error "$BEFOREWRITES < $AFTERWRITES on unlink"
5203 BEFOREWRITES=$(count_ost_writes)
5204 sync || error "sync: $?"
5205 AFTERWRITES=$(count_ost_writes)
5206 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5207 error "$BEFOREWRITES < $AFTERWRITES on sync"
5209 dmesg | grep 'error from obd_brw_async' && error 'error writing back'
5213 run_test 42b "test destroy of file with cached dirty data ======"
5215 # if these tests just want to test the effect of truncation,
5216 # they have to be very careful. consider:
5217 # - the first open gets a {0,EOF}PR lock
5218 # - the first write conflicts and gets a {0, count-1}PW
5219 # - the rest of the writes are under {count,EOF}PW
5220 # - the open for truncate tries to match a {0,EOF}PR
5221 # for the filesize and cancels the PWs.
5222 # any number of fixes (don't get {0,EOF} on open, match
5223 # composite locks, do smarter file size management) fix
5224 # this, but for now we want these tests to verify that
5225 # the cancellation with truncate intent works, so we
5226 # start the file with a full-file pw lock to match against
5227 # until the truncate.
5232 cancel_lru_locks $OSC
5234 # prime the file with 0,EOF PW to match
5238 # now the real test..
5239 dd if=/dev/zero of=$file bs=1024 count=100
5240 BEFOREWRITES=`count_ost_writes`
5241 $TRUNCATE $file $offset
5242 cancel_lru_locks $OSC
5243 AFTERWRITES=`count_ost_writes`
5248 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5251 [ $BEFOREWRITES -eq $AFTERWRITES ] &&
5252 error "beforewrites $BEFOREWRITES == afterwrites $AFTERWRITES on truncate"
5255 run_test 42c "test partial truncate of file with cached dirty data"
5258 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5261 [ $BEFOREWRITES -eq $AFTERWRITES ] ||
5262 error "beforewrites $BEFOREWRITES != afterwrites $AFTERWRITES on truncate"
5265 run_test 42d "test complete truncate of file with cached dirty data"
5267 test_42e() { # bug22074
5268 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5270 local TDIR=$DIR/${tdir}e
5271 local pages=16 # hardcoded 16 pages, don't change it.
5272 local files=$((OSTCOUNT * 500)) # hopefully 500 files on each OST
5273 local proc_osc0="osc.${FSNAME}-OST0000-osc-[^MDT]*"
5277 test_mkdir $DIR/${tdir}e
5278 $LFS setstripe -c 1 $TDIR
5279 createmany -o $TDIR/f $files
5281 max_dirty_mb=$($LCTL get_param -n $proc_osc0/max_dirty_mb)
5283 # we assume that with $OSTCOUNT files, at least one of them will
5284 # be allocated on OST0.
5285 warmup_files=$((OSTCOUNT * max_dirty_mb))
5286 createmany -o $TDIR/w $warmup_files
5288 # write a large amount of data into one file and sync, to get good
5289 # avail_grant number from OST.
5290 for ((i=0; i<$warmup_files; i++)); do
5291 idx=$($LFS getstripe -i $TDIR/w$i)
5292 [ $idx -ne 0 ] && continue
5293 dd if=/dev/zero of=$TDIR/w$i bs="$max_dirty_mb"M count=1
5296 [[ $i -gt $warmup_files ]] && error "OST0 is still cold"
5298 $LCTL get_param $proc_osc0/cur_dirty_bytes
5299 $LCTL get_param $proc_osc0/cur_grant_bytes
5301 # create as much dirty pages as we can while not to trigger the actual
5302 # RPCs directly. but depends on the env, VFS may trigger flush during this
5303 # period, hopefully we are good.
5304 for ((i=0; i<$warmup_files; i++)); do
5305 idx=$($LFS getstripe -i $TDIR/w$i)
5306 [ $idx -ne 0 ] && continue
5307 dd if=/dev/zero of=$TDIR/w$i bs=1M count=1 2>/dev/null
5309 $LCTL get_param $proc_osc0/cur_dirty_bytes
5310 $LCTL get_param $proc_osc0/cur_grant_bytes
5312 # perform the real test
5313 $LCTL set_param $proc_osc0/rpc_stats 0
5314 for ((;i<$files; i++)); do
5315 [ $($LFS getstripe -i $TDIR/f$i) -eq 0 ] || continue
5316 dd if=/dev/zero of=$TDIR/f$i bs=$PAGE_SIZE count=$pages 2>/dev/null
5319 $LCTL get_param $proc_osc0/rpc_stats
5322 local have_ppr=false
5323 $LCTL get_param $proc_osc0/rpc_stats |
5324 while read PPR RRPC RPCT RCUM BAR WRPC WPCT WCUM; do
5325 # skip lines until we are at the RPC histogram data
5326 [ "$PPR" == "pages" ] && have_ppr=true && continue
5327 $have_ppr || continue
5329 # we only want the percent stat for < 16 pages
5330 [[ $(echo $PPR | tr -d ':') -ge $pages ]] && break
5332 percent=$((percent + WPCT))
5333 if [[ $percent -gt 15 ]]; then
5334 error "less than 16-pages write RPCs" \
5341 run_test 42e "verify sub-RPC writes are not done synchronously"
5343 test_43A() { # was test_43
5344 test_mkdir $DIR/$tdir
5345 cp -p /bin/ls $DIR/$tdir/$tfile
5346 $MULTIOP $DIR/$tdir/$tfile Ow_c &
5348 # give multiop a chance to open
5351 $DIR/$tdir/$tfile && error "execute $DIR/$tdir/$tfile succeeded" || true
5353 # Wait for multiop to exit
5356 run_test 43A "execution of file opened for write should return -ETXTBSY"
5359 test_mkdir $DIR/$tdir
5360 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5361 $DIR/$tdir/sleep 60 &
5363 # Make sure exec of $tdir/sleep wins race with truncate
5365 $MULTIOP $DIR/$tdir/sleep Oc && error "expected error, got success"
5368 run_test 43a "open(RDWR) of file being executed should return -ETXTBSY"
5371 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5373 test_mkdir $DIR/$tdir
5374 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5375 $DIR/$tdir/sleep 60 &
5377 # Make sure exec of $tdir/sleep wins race with truncate
5379 $TRUNCATE $DIR/$tdir/sleep 0 && error "expected error, got success"
5382 run_test 43b "truncate of file being executed should return -ETXTBSY"
5385 local testdir="$DIR/$tdir"
5388 ( cd $(dirname $SHELL) && md5sum $(basename $SHELL) ) |
5389 ( cd $testdir && md5sum -c )
5391 run_test 43c "md5sum of copy into lustre"
5393 test_44A() { # was test_44
5394 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
5396 dd if=/dev/zero of=$DIR/f1 bs=4k count=1 seek=1023
5397 dd if=$DIR/f1 bs=4k count=1 > /dev/null
5399 run_test 44A "zero length read from a sparse stripe"
5402 local nstripe=$($LFS getstripe -c -d $DIR)
5403 [ -z "$nstripe" ] && skip "can't get stripe info"
5404 [[ $nstripe -gt $OSTCOUNT ]] &&
5405 skip "Wrong default stripe_count: $nstripe OSTCOUNT: $OSTCOUNT"
5407 local stride=$($LFS getstripe -S -d $DIR)
5408 if [[ $nstripe -eq 0 || $nstripe -eq -1 ]]; then
5409 nstripe=$($LFS df $DIR | grep OST: | wc -l)
5412 OFFSETS="0 $((stride/2)) $((stride-1))"
5413 for offset in $OFFSETS; do
5414 for i in $(seq 0 $((nstripe-1))); do
5415 local GLOBALOFFSETS=""
5417 local size=$((((i + 2 * $nstripe )*$stride + $offset)))
5418 local myfn=$DIR/d44a-$size
5419 echo "--------writing $myfn at $size"
5420 ll_sparseness_write $myfn $size ||
5421 error "ll_sparseness_write"
5422 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5423 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5424 error "ll_sparseness_verify $GLOBALOFFSETS"
5426 for j in $(seq 0 $((nstripe-1))); do
5428 size=$((((j + $nstripe )*$stride + $offset)))
5429 ll_sparseness_write $myfn $size ||
5430 error "ll_sparseness_write"
5431 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5433 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5434 error "ll_sparseness_verify $GLOBALOFFSETS"
5439 run_test 44a "test sparse pwrite ==============================="
5443 for d in `lctl get_param -n ${OSC}.*.cur_dirty_bytes`; do
5449 before=`dirty_osc_total`
5450 echo executing "\"$*\""
5452 after=`dirty_osc_total`
5453 echo before $before, after $after
5456 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5459 # Obtain grants from OST if it supports it
5460 echo blah > ${f}_grant
5463 do_dirty_record "echo blah > $f"
5464 [[ $before -eq $after ]] && error "write wasn't cached"
5465 do_dirty_record "> $f"
5466 [[ $before -gt $after ]] || error "truncate didn't lower dirty count"
5467 do_dirty_record "echo blah > $f"
5468 [[ $before -eq $after ]] && error "write wasn't cached"
5469 do_dirty_record "sync"
5470 [[ $before -gt $after ]] || error "writeback didn't lower dirty count"
5471 do_dirty_record "echo blah > $f"
5472 [[ $before -eq $after ]] && error "write wasn't cached"
5473 do_dirty_record "cancel_lru_locks osc"
5474 [[ $before -gt $after ]] ||
5475 error "lock cancellation didn't lower dirty count"
5478 run_test 45 "osc io page accounting ============================"
5480 # in a 2 stripe file (lov.sh), page 1023 maps to page 511 in its object. this
5481 # test tickles a bug where re-dirtying a page was failing to be mapped to the
5482 # objects offset and an assert hit when an rpc was built with 1023's mapped
5483 # offset 511 and 511's raw 511 offset. it also found general redirtying bugs.
5485 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5490 dd if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5492 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=1023 count=1
5493 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5497 run_test 46 "dirtying a previously written page ================"
5499 # test_47 is removed "Device nodes check" is moved to test_28
5501 test_48a() { # bug 2399
5502 [ "$mds1_FSTYPE" = "zfs" ] &&
5503 [ $MDS1_VERSION -lt $(version_code 2.3.63) ] &&
5504 skip "MDS prior to 2.3.63 handle ZFS dir .. incorrectly"
5506 test_mkdir $DIR/$tdir
5508 mv $DIR/$tdir $DIR/$tdir.new || error "move directory failed"
5509 test_mkdir $DIR/$tdir
5510 touch foo || error "'touch foo' failed after recreating cwd"
5512 touch .foo || error "'touch .foo' failed after recreating cwd"
5514 ls . > /dev/null || error "'ls .' failed after recreating cwd"
5515 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5516 cd . || error "'cd .' failed after recreating cwd"
5517 mkdir . && error "'mkdir .' worked after recreating cwd"
5518 rmdir . && error "'rmdir .' worked after recreating cwd"
5519 ln -s . baz || error "'ln -s .' failed after recreating cwd"
5520 cd .. || error "'cd ..' failed after recreating cwd"
5522 run_test 48a "Access renamed working dir (should return errors)="
5524 test_48b() { # bug 2399
5526 test_mkdir $DIR/$tdir
5528 rmdir $DIR/$tdir || error "remove cwd $DIR/$tdir failed"
5529 touch foo && error "'touch foo' worked after removing cwd"
5530 mkdir foo && error "'mkdir foo' worked after removing cwd"
5531 touch .foo && error "'touch .foo' worked after removing cwd"
5532 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
5533 ls . > /dev/null && error "'ls .' worked after removing cwd"
5534 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5535 mkdir . && error "'mkdir .' worked after removing cwd"
5536 rmdir . && error "'rmdir .' worked after removing cwd"
5537 ln -s . foo && error "'ln -s .' worked after removing cwd"
5538 cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3517
5540 run_test 48b "Access removed working dir (should return errors)="
5542 test_48c() { # bug 2350
5543 #lctl set_param debug=-1
5546 test_mkdir -p $DIR/$tdir/dir
5548 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5549 $TRACE touch foo && error "touch foo worked after removing cwd"
5550 $TRACE mkdir foo && error "'mkdir foo' worked after removing cwd"
5551 touch .foo && error "touch .foo worked after removing cwd"
5552 mkdir .foo && error "mkdir .foo worked after removing cwd"
5553 $TRACE ls . && error "'ls .' worked after removing cwd"
5554 $TRACE ls .. || error "'ls ..' failed after removing cwd"
5555 $TRACE mkdir . && error "'mkdir .' worked after removing cwd"
5556 $TRACE rmdir . && error "'rmdir .' worked after removing cwd"
5557 $TRACE ln -s . foo && error "'ln -s .' worked after removing cwd"
5558 $TRACE cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3415
5560 run_test 48c "Access removed working subdir (should return errors)"
5562 test_48d() { # bug 2350
5563 #lctl set_param debug=-1
5566 test_mkdir -p $DIR/$tdir/dir
5568 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5569 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5570 $TRACE touch foo && error "'touch foo' worked after removing parent"
5571 $TRACE mkdir foo && error "mkdir foo worked after removing parent"
5572 touch .foo && error "'touch .foo' worked after removing parent"
5573 mkdir .foo && error "mkdir .foo worked after removing parent"
5574 $TRACE ls . && error "'ls .' worked after removing parent"
5575 $TRACE ls .. && error "'ls ..' worked after removing parent"
5576 $TRACE mkdir . && error "'mkdir .' worked after removing parent"
5577 $TRACE rmdir . && error "'rmdir .' worked after removing parent"
5578 $TRACE ln -s . foo && error "'ln -s .' worked after removing parent"
5581 run_test 48d "Access removed parent subdir (should return errors)"
5583 test_48e() { # bug 4134
5584 #lctl set_param debug=-1
5587 test_mkdir -p $DIR/$tdir/dir
5589 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5590 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5591 $TRACE touch $DIR/$tdir || error "'touch $DIR/$tdir' failed"
5592 $TRACE chmod +x $DIR/$tdir || error "'chmod +x $DIR/$tdir' failed"
5593 # On a buggy kernel addition of "touch foo" after cd .. will
5594 # produce kernel oops in lookup_hash_it
5595 touch ../foo && error "'cd ..' worked after recreate parent"
5597 $TRACE rm $DIR/$tdir || error "rm '$DIR/$tdir' failed"
5599 run_test 48e "Access to recreated parent subdir (should return errors)"
5602 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
5603 skip "need MDS >= 2.13.55"
5604 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
5605 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] ||
5606 skip "needs different host for mdt1 mdt2"
5607 [[ $(facet_fstype mds1) == ldiskfs ]] || skip "ldiskfs only"
5609 $LFS mkdir -i0 $DIR/$tdir
5610 $LFS mkdir -i 1 $DIR/$tdir/sub1 $DIR/$tdir/sub2 $DIR/$tdir/sub3
5612 for d in sub1 sub2 sub3; do
5613 #define OBD_FAIL_OSD_REF_DEL 0x19c
5614 do_facet mds1 $LCTL set_param fail_loc=0x8000019c
5615 rm -rf $DIR/$tdir/$d && error "rm $d should fail"
5618 rm -d --interactive=never $DIR/$tdir || error "rm $tdir fail"
5620 run_test 48f "non-zero nlink dir unlink won't LBUG()"
5622 test_49() { # LU-1030
5623 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5624 remote_ost_nodsh && skip "remote OST with nodsh"
5626 # get ost1 size - $FSNAME-OST0000
5627 ost1_size=$(do_facet ost1 $LFS df | grep ${ost1_svc} |
5629 # write 800M at maximum
5630 [[ $ost1_size -lt 2 ]] && ost1_size=2
5631 [[ $ost1_size -gt 819200 ]] && ost1_size=819200
5633 $LFS setstripe -c 1 -i 0 $DIR/$tfile
5634 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((ost1_size >> 2)) &
5637 # change max_pages_per_rpc while writing the file
5638 local osc1_mppc=osc.$(get_osc_import_name client ost1).max_pages_per_rpc
5639 local orig_mppc=$($LCTL get_param -n $osc1_mppc)
5640 # loop until dd process exits
5641 while ps ax -opid | grep -wq $dd_pid; do
5642 $LCTL set_param $osc1_mppc=$((RANDOM % 256 + 1))
5643 sleep $((RANDOM % 5 + 1))
5645 # restore original max_pages_per_rpc
5646 $LCTL set_param $osc1_mppc=$orig_mppc
5647 rm $DIR/$tfile || error "rm $DIR/$tfile failed"
5649 run_test 49 "Change max_pages_per_rpc won't break osc extent"
5653 test_mkdir $DIR/$tdir
5655 ls /proc/$$/cwd || error "ls /proc/$$/cwd failed"
5657 run_test 50 "special situations: /proc symlinks ==============="
5659 test_51a() { # was test_51
5660 # bug 1516 - create an empty entry right after ".." then split dir
5661 test_mkdir -c1 $DIR/$tdir
5662 touch $DIR/$tdir/foo
5663 $MCREATE $DIR/$tdir/bar
5665 createmany -m $DIR/$tdir/longfile 201
5667 while [[ $(ls -sd $DIR/$tdir | awk '{ print $1 }') -eq 4 ]]; do
5668 $MCREATE $DIR/$tdir/longfile$FNUM
5673 ls -l $DIR/$tdir > /dev/null || error "ls -l $DIR/$tdir failed"
5675 run_test 51a "special situations: split htree with empty entry =="
5677 cleanup_print_lfs_df () {
5684 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5686 local dir=$DIR/$tdir
5687 local nrdirs=$((65536 + 100))
5689 # cleanup the directory
5692 mkdir_on_mdt -i $((RANDOM % MDSCOUNT)) $dir
5696 local mdtidx=$(printf "%04x" $($LFS getstripe -m $dir))
5697 local numfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.filesfree)
5698 [[ $numfree -lt $nrdirs ]] &&
5699 skip "not enough free inodes ($numfree) on MDT$mdtidx"
5701 # need to check free space for the directories as well
5702 local blkfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.kbytesavail)
5703 numfree=$(( blkfree / $(fs_inode_ksize) ))
5704 [[ $numfree -lt $nrdirs ]] && skip "not enough blocks ($numfree)"
5706 trap cleanup_print_lfs_df EXIT
5709 createmany -d $dir/d $nrdirs || {
5710 unlinkmany $dir/d $nrdirs
5711 error "failed to create $nrdirs subdirs in MDT$mdtidx:$dir"
5715 nrdirs=$(ls -U $dir | wc -l)
5717 # unlink all but 100 subdirectories, then check it still works
5719 local delete=$((nrdirs - left))
5724 # for ldiskfs the nlink count should be 1, but this is OSD specific
5725 # and so this is listed for informational purposes only
5726 echo "nlink before: $(stat -c %h $dir), created before: $nrdirs"
5727 unlinkmany -d $dir/d $delete ||
5728 error "unlink of first $delete subdirs failed"
5730 echo "nlink between: $(stat -c %h $dir)"
5731 local found=$(ls -U $dir | wc -l)
5732 [ $found -ne $left ] &&
5733 error "can't find subdirs: found only $found, expected $left"
5735 unlinkmany -d $dir/d $delete $left ||
5736 error "unlink of second $left subdirs failed"
5737 # regardless of whether the backing filesystem tracks nlink accurately
5738 # or not, the nlink count shouldn't be more than "." and ".." here
5739 local after=$(stat -c %h $dir)
5740 [[ $after -gt 2 ]] && error "nlink after: $after > 2" ||
5741 echo "nlink after: $after"
5743 cleanup_print_lfs_df
5745 run_test 51b "exceed 64k subdirectory nlink limit on create, verify unlink"
5748 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5749 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
5752 test_mkdir $DIR/$tdir
5753 $LFS setstripe -c $OSTCOUNT $DIR/$tdir
5755 qos_old=$(do_facet mds1 \
5756 "$LCTL get_param -n lod.$FSNAME-*.qos_threshold_rr" | head -n 1)
5757 do_nodes $(comma_list $(mdts_nodes)) \
5758 "$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=100"
5759 stack_trap "do_nodes $(comma_list $(mdts_nodes)) \
5760 '$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=${qos_old%%%}'"
5762 createmany -o $DIR/$tdir/t- 1000
5763 $LFS getstripe $DIR/$tdir > $TMP/$tfile
5764 for ((n = 0; n < $OSTCOUNT; n++)); do
5765 objs[$n]=$(awk -vobjs=0 '($1 == '$n') { objs += 1 } \
5766 END { printf("%0.0f", objs) }' $TMP/$tfile)
5767 objs0[$n]=$(grep -A 1 idx $TMP/$tfile | awk -vobjs=0 \
5768 '($1 == '$n') { objs += 1 } \
5769 END { printf("%0.0f", objs) }')
5770 log "OST$n has ${objs[$n]} objects, ${objs0[$n]} are index 0"
5772 unlinkmany $DIR/$tdir/t- 1000
5775 for ((n = 0; n < $OSTCOUNT; n++)); do
5776 (( ${objs[$n]} > ${objs[$nlast]} * 4 / 5 )) ||
5777 { $LFS df && $LFS df -i &&
5778 error "OST $n has fewer objects vs. OST $nlast" \
5779 " (${objs[$n]} < ${objs[$nlast]}"; }
5780 (( ${objs[$n]} < ${objs[$nlast]} * 5 / 4 )) ||
5781 { $LFS df && $LFS df -i &&
5782 error "OST $n has fewer objects vs. OST $nlast" \
5783 " (${objs[$n]} < ${objs[$nlast]}"; }
5785 (( ${objs0[$n]} > ${objs0[$nlast]} * 4 / 5 )) ||
5786 { $LFS df && $LFS df -i &&
5787 error "OST $n has fewer #0 objects vs. OST $nlast" \
5788 " (${objs0[$n]} < ${objs0[$nlast]}"; }
5789 (( ${objs0[$n]} < ${objs0[$nlast]} * 5 / 4 )) ||
5790 { $LFS df && $LFS df -i &&
5791 error "OST $n has fewer #0 objects vs. OST $nlast" \
5792 " (${objs0[$n]} < ${objs0[$nlast]}"; }
5796 run_test 51d "check object distribution"
5799 if [ "$mds1_FSTYPE" != ldiskfs ]; then
5800 skip_env "ldiskfs only test"
5803 test_mkdir -c1 $DIR/$tdir
5804 test_mkdir -c1 $DIR/$tdir/d0
5806 touch $DIR/$tdir/d0/foo
5807 createmany -l $DIR/$tdir/d0/foo $DIR/$tdir/d0/f- 65001 &&
5808 error "file exceed 65000 nlink limit!"
5809 unlinkmany $DIR/$tdir/d0/f- 65001
5812 run_test 51e "check file nlink limit"
5815 test_mkdir $DIR/$tdir
5818 local ulimit_old=$(ulimit -n)
5819 local spare=20 # number of spare fd's for scripts/libraries, etc.
5820 local mdt=$($LFS getstripe -m $DIR/$tdir)
5821 local numfree=$($LFS df -i $DIR/$tdir | awk '/MDT:'$mdt'/ { print $4 }')
5823 echo "MDT$mdt numfree=$numfree, max=$max"
5824 [[ $numfree -gt $max ]] && numfree=$max || numfree=$((numfree * 7 / 8))
5825 if [ $((numfree + spare)) -gt $ulimit_old ]; then
5826 while ! ulimit -n $((numfree + spare)); do
5827 numfree=$((numfree * 3 / 4))
5829 echo "changed ulimit from $ulimit_old to $((numfree + spare))"
5831 echo "left ulimit at $ulimit_old"
5834 createmany -o -k -t 120 $DIR/$tdir/f $numfree || {
5835 unlinkmany $DIR/$tdir/f $numfree
5836 error "create+open $numfree files in $DIR/$tdir failed"
5838 ulimit -n $ulimit_old
5840 # if createmany exits at 120s there will be fewer than $numfree files
5841 unlinkmany $DIR/$tdir/f $numfree || true
5843 run_test 51f "check many open files limit"
5846 [ -f $DIR/$tdir/foo ] && chattr -a $DIR/$tdir/foo
5847 test_mkdir $DIR/$tdir
5848 touch $DIR/$tdir/foo
5849 chattr +a $DIR/$tdir/foo || error "chattr +a failed"
5850 echo bar >> $DIR/$tdir/foo || error "append bar failed"
5851 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5852 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5853 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5855 echo foo >> $DIR/$tdir/foo || error "append foo failed"
5856 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5857 lsattr $DIR/$tdir/foo | egrep -q "^-+a[-e]+ $DIR/$tdir/foo" ||
5859 chattr -a $DIR/$tdir/foo || error "chattr -a failed"
5860 cp -r $DIR/$tdir $TMP/
5861 rm -fr $DIR/$tdir $TMP/$tdir || error "cleanup rm failed"
5863 run_test 52a "append-only flag test (should return errors)"
5866 [ -f $DIR/$tdir/foo ] && chattr -i $DIR/$tdir/foo
5867 test_mkdir $DIR/$tdir
5868 touch $DIR/$tdir/foo
5869 chattr +i $DIR/$tdir/foo || error "chattr +i failed"
5870 cat test > $DIR/$tdir/foo && error "cat test worked"
5871 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5872 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5873 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5875 echo foo >> $DIR/$tdir/foo && error "echo worked"
5876 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5877 [ -f $DIR/$tdir/foo ] || error "$tdir/foo is not a file"
5878 [ -f $DIR/$tdir/foo_ren ] && error "$tdir/foo_ren is not a file"
5879 lsattr $DIR/$tdir/foo | egrep -q "^-+i[-e]+ $DIR/$tdir/foo" ||
5881 chattr -i $DIR/$tdir/foo || error "chattr failed"
5883 rm -fr $DIR/$tdir || error "unable to remove $DIR/$tdir"
5885 run_test 52b "immutable flag test (should return errors) ======="
5888 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5889 remote_mds_nodsh && skip "remote MDS with nodsh"
5890 remote_ost_nodsh && skip "remote OST with nodsh"
5903 local support_last_seq=true
5905 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
5906 support_last_seq=false
5909 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS)
5911 for value in $(do_facet $SINGLEMDS \
5912 $LCTL get_param osp.$mdtosc.prealloc_last_id) ; do
5913 param=$(echo ${value[0]} | cut -d "=" -f1)
5914 ostname=$(echo $param | cut -d "." -f2 | cut -d - -f 1-2)
5916 if $support_last_seq; then
5917 param_seq=$(echo $param |
5918 sed -e s/prealloc_last_id/prealloc_last_seq/g)
5919 mds_last_seq=$(do_facet $SINGLEMDS \
5920 $LCTL get_param -n $param_seq)
5922 mds_last=$(do_facet $SINGLEMDS $LCTL get_param -n $param)
5924 ostnum=$(index_from_ostuuid ${ostname}_UUID)
5925 node=$(facet_active_host ost$((ostnum+1)))
5926 param="obdfilter.$ostname.last_id"
5927 for ost_last in $(do_node $node $LCTL get_param -n $param) ; do
5928 echo "$ostname.last_id=$ost_last; MDS.last_id=$mds_last"
5929 ost_last_id=$ost_last
5931 if $support_last_seq; then
5932 ost_last_id=$(echo $ost_last |
5933 awk -F':' '{print $2}' |
5935 ost_last_seq=$(echo $ost_last |
5936 awk -F':' '{print $1}')
5937 [[ $ost_last_seq = $mds_last_seq ]] || continue
5940 if [[ $ost_last_id != $mds_last ]]; then
5941 error "$ost_last_id != $mds_last"
5948 $found || error "can not match last_seq/last_id for $mdtosc"
5951 run_test 53 "verify that MDS and OSTs agree on pre-creation ===="
5954 perl -MSocket -e ';' || skip "no Socket perl module installed"
5956 $SOCKETSERVER $DIR/socket ||
5957 error "$SOCKETSERVER $DIR/socket failed: $?"
5958 $SOCKETCLIENT $DIR/socket ||
5959 error "$SOCKETCLIENT $DIR/socket failed: $?"
5960 $MUNLINK $DIR/socket || error "$MUNLINK $DIR/socket failed: $?"
5962 run_test 54a "unix domain socket test =========================="
5968 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1
5970 run_test 54b "char device works in lustre ======================"
5973 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
5974 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
5975 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
5977 for i in $(seq 3 7); do
5978 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
5987 loopdev="$DIR/loop54c"
5990 $UMOUNT $DIR/$tdir || rc=$?
5991 losetup -d $loopdev || true
5992 losetup -d $LOOPDEV || true
5993 rm -rf $loopdev $DIR/$tfile $DIR/$tdir
5998 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6000 loopdev="$DIR/loop54c"
6003 [ -z "$LOOPNUM" ] && skip_env "couldn't find empty loop device"
6004 trap cleanup_54c EXIT
6005 mknod $loopdev b 7 $LOOPNUM
6006 echo "make a loop file system with $DIR/$tfile on $loopdev ($LOOPNUM)."
6007 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE seek=1024 count=1 > /dev/null
6008 losetup $loopdev $DIR/$tfile ||
6009 error "can't set up $loopdev for $DIR/$tfile"
6010 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
6011 test_mkdir $DIR/$tdir
6012 mount -t ext2 $loopdev $DIR/$tdir ||
6013 error "error mounting $loopdev on $DIR/$tdir"
6014 dd if=/dev/zero of=$DIR/$tdir/tmp bs=$PAGE_SIZE count=30 ||
6017 dd if=$DIR/$tdir/tmp of=/dev/zero bs=$PAGE_SIZE count=30 ||
6021 run_test 54c "block device works in lustre ====================="
6027 [ "$string" = $(echo $string > $f | cat $f) ] || error "$f != $string"
6029 run_test 54d "fifo device works in lustre ======================"
6034 cp -aL /dev/console $f
6035 echo $string > $f || error "echo $string to $f failed"
6037 run_test 54e "console/tty device works in lustre ======================"
6042 local dir=$DIR/$tdir
6045 test_mkdir -p $dir/dir
6046 for i in $(seq $numfiles); do
6048 touch $dir/dir/file$i
6051 local numcomp=$($LFS getstripe --component-count $dir)
6053 [[ $numcomp == 0 ]] && numcomp=1
6055 # test lfs getstripe with --recursive
6056 local filenum=$($LFS getstripe -r $dir | egrep -c "obdidx|l_ost_idx")
6058 [[ $filenum -eq $((numfiles * 2)) ]] ||
6059 error "$LFS getstripe -r: found $filenum != $((numfiles * 2))"
6060 filenum=$($LFS getstripe $dir | egrep -c "obdidx|l_ost_idx")
6061 [[ $filenum -eq $numfiles ]] ||
6062 error "$LFS getstripe $dir: found $filenum, not $numfiles"
6063 echo "$LFS getstripe showed obdidx or l_ost_idx"
6065 # test lfs getstripe with file instead of dir
6066 filenum=$($LFS getstripe $dir/file1 | egrep -c "obdidx|l_ost_idx")
6067 [[ $filenum -eq 1 ]] ||
6068 error "$LFS getstripe $dir/file1: found $filenum, not 1"
6069 echo "$LFS getstripe file1 passed"
6071 #test lfs getstripe with --verbose
6072 filenum=$($LFS getstripe --verbose $dir | grep -c lmm_magic)
6073 [[ $filenum -eq $((numfiles * numcomp)) ]] ||
6074 error "$LFS getstripe --verbose $dir: "\
6075 "got $filenum want $((numfiles * numcomp)) lmm_magic"
6076 [[ $($LFS getstripe $dir | grep -c lmm_magic) -eq 0 ]] ||
6077 error "$LFS getstripe $dir: showed lmm_magic"
6079 #test lfs getstripe with -v prints lmm_fid
6080 filenum=$($LFS getstripe -v $dir | grep -c lmm_fid)
6081 local countfids=$((numdirs + numfiles * numcomp))
6082 [[ $filenum -eq $countfids ]] ||
6083 error "$LFS getstripe -v $dir: "\
6084 "got $filenum want $countfids lmm_fid"
6085 [[ $($LFS getstripe $dir | grep -c lmm_fid) -eq 0 ]] ||
6086 error "$LFS getstripe $dir: showed lmm_fid by default"
6087 echo "$LFS getstripe --verbose passed"
6089 #check for FID information
6090 local fid1=$($LFS getstripe --fid $dir/file1)
6091 local fid2=$($LFS getstripe --verbose $dir/file1 |
6092 awk '/lmm_fid: / { print $2; exit; }')
6093 local fid3=$($LFS path2fid $dir/file1)
6095 [ "$fid1" != "$fid2" ] &&
6096 error "getstripe --fid '$fid1' != getstripe --verbose '$fid2'"
6097 [ "$fid1" != "$fid3" ] &&
6098 error "getstripe --fid '$fid1' != lfs path2fid '$fid3'"
6099 echo "$LFS getstripe --fid passed"
6101 #test lfs getstripe with --obd
6102 $LFS getstripe --obd wrong_uuid $dir 2>&1 | grep -q "unknown obduuid" ||
6103 error "$LFS getstripe --obd wrong_uuid: should return error"
6105 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6108 local obduuid=$(ostuuid_from_index $ostidx)
6109 local found=$($LFS getstripe -r --obd $obduuid $dir |
6110 grep 'lmm_stripe_offset:' | grep -c " $ostidx\$")
6112 filenum=$($LFS getstripe -ir $dir | grep -c "^$ostidx\$")
6113 [[ $($LFS getstripe -id $dir) -ne $ostidx ]] ||
6115 [[ $($LFS getstripe -id $dir/dir) -ne $ostidx ]] ||
6118 [[ $found -eq $filenum ]] ||
6119 error "$LFS getstripe --obd: found $found expect $filenum"
6120 [[ $($LFS getstripe -r -v --obd $obduuid $dir |
6121 sed '/^[ ]*'${ostidx}'[ ]/d' |
6122 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l) -eq 0 ]] ||
6123 error "$LFS getstripe --obd: should not show file on other obd"
6124 echo "$LFS getstripe --obd passed"
6126 run_test 56a "check $LFS getstripe"
6129 local dir=$DIR/$tdir
6133 for i in $(seq $numdirs); do
6134 test_mkdir $dir/dir$i
6137 # test lfs getdirstripe default mode is non-recursion, which is
6138 # different from lfs getstripe
6139 local dircnt=$($LFS getdirstripe $dir | grep -c lmv_stripe_count)
6141 [[ $dircnt -eq 1 ]] ||
6142 error "$LFS getdirstripe: found $dircnt, not 1"
6143 dircnt=$($LFS getdirstripe --recursive $dir |
6144 grep -c lmv_stripe_count)
6145 [[ $dircnt -eq $((numdirs + 1)) ]] ||
6146 error "$LFS getdirstripe -r: $dircnt, != $((numdirs + 1))"
6148 run_test 56b "check $LFS getdirstripe"
6151 remote_ost_nodsh && skip "remote OST with nodsh"
6154 local ost_name=$(ostname_from_index $ost_idx)
6155 local old_status=$(ost_dev_status $ost_idx)
6156 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
6158 [[ -z "$old_status" ]] ||
6159 skip_env "OST $ost_name is in $old_status status"
6161 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=1
6162 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6163 $LCTL set_param -n obdfilter.$ost_name.no_precreate=1
6164 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6165 save_lustre_params ost1 osd-*.$ost_name.nonrotational > $p
6166 do_facet ost1 $LCTL set_param -n osd-*.$ost_name.nonrotational=1
6169 [[ $($LFS df -v $MOUNT |& grep -c "inactive device") -eq 0 ]] ||
6170 error "$LFS df -v showing inactive devices"
6173 local new_status=$(ost_dev_status $ost_idx $MOUNT -v)
6175 [[ "$new_status" =~ "D" ]] ||
6176 error "$ost_name status is '$new_status', missing 'D'"
6177 if [[ $OST1_VERSION -ge $(version_code 2.12.55) ]]; then
6178 [[ "$new_status" =~ "N" ]] ||
6179 error "$ost_name status is '$new_status', missing 'N'"
6181 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6182 [[ "$new_status" =~ "f" ]] ||
6183 error "$ost_name status is '$new_status', missing 'f'"
6186 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=0
6187 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6188 $LCTL set_param -n obdfilter.$ost_name.no_precreate=0
6189 [[ -z "$p" ]] && restore_lustre_params < $p || true
6192 new_status=$(ost_dev_status $ost_idx)
6193 [[ ! "$new_status" =~ "D" && ! "$new_status" =~ "N" ]] ||
6194 error "$ost_name status is '$new_status', has 'D' and/or 'N'"
6195 # can't check 'f' as devices may actually be on flash
6197 run_test 56c "check 'lfs df' showing device status"
6200 local mdts=$($LFS df -v $MOUNT | grep -c MDT)
6201 local osts=$($LFS df -v $MOUNT | grep -c OST)
6205 (( mdts == MDSCOUNT )) ||
6206 error "lfs df -v showed $mdts MDTs, not $MDSCOUNT"
6207 (( osts == OSTCOUNT )) ||
6208 error "lfs df -v showed $osts OSTs, not $OSTCOUNT"
6210 run_test 56d "'lfs df -v' prints only configured devices"
6213 err_enoent=2 # No such file or directory
6214 err_eopnotsupp=95 # Operation not supported
6216 enoent_mnt=/pmt1 # Invalid dentry. Path not present
6217 notsup_mnt=/tmp # Valid dentry, but Not a lustreFS
6219 # Check for handling of path not exists
6220 output=$($LFS df $enoent_mnt 2>&1)
6223 fs=$(echo $output | awk -F: '{print $2}' | awk '{print $3}' | tr -d \')
6224 [[ $fs = $enoent_mnt && $ret -eq $err_enoent ]] ||
6225 error "expect failure $err_enoent, not $ret"
6227 # Check for handling of non-Lustre FS
6228 output=$($LFS df $notsup_mnt)
6231 fs=$(echo $output | awk '{print $1}' | awk -F: '{print $2}')
6232 [[ $fs = $notsup_mnt && $ret -eq $err_eopnotsupp ]] ||
6233 error "expect success $err_eopnotsupp, not $ret"
6235 # Check for multiple LustreFS argument
6236 output=$($LFS df $MOUNT $MOUNT $MOUNT | grep -c "filesystem_summary:")
6239 [[ $output -eq 3 && $ret -eq 0 ]] ||
6240 error "expect success 3, not $output, rc = $ret"
6242 # Check for correct non-Lustre FS handling among multiple
6244 output=$($LFS df $MOUNT $notsup_mnt $MOUNT |
6245 grep -c "filesystem_summary:"; exit ${PIPESTATUS[0]})
6248 [[ $output -eq 2 && $ret -eq $err_eopnotsupp ]] ||
6249 error "expect success 2, not $output, rc = $ret"
6251 run_test 56e "'lfs df' Handle non LustreFS & multiple LustreFS"
6256 local local_tdir="$1"
6257 local local_numfiles="$2"
6258 local local_numdirs="$3"
6259 local dir_params="$4"
6260 local dir_stripe_params="$5"
6262 if [ ! -d "$local_tdir" ] ; then
6263 test_mkdir -p $dir_stripe_params $local_tdir
6264 [ "$dir_params" ] && $LFS setstripe $dir_params $local_tdir
6265 for i in $(seq $local_numfiles) ; do
6266 touch $local_tdir/file$i
6268 for i in $(seq $local_numdirs) ; do
6269 test_mkdir $dir_stripe_params $local_tdir/dir$i
6270 for j in $(seq $local_numfiles) ; do
6271 touch $local_tdir/dir$i/file$j
6277 setup_56_special() {
6279 local local_numfiles=$2
6280 local local_numdirs=$3
6282 setup_56 $local_tdir $local_numfiles $local_numdirs
6284 if [ ! -e "$local_tdir/loop${local_numfiles}b" ] ; then
6285 for i in $(seq $local_numfiles) ; do
6286 mknod $local_tdir/loop${i}b b 7 $i
6287 mknod $local_tdir/null${i}c c 1 3
6288 ln -s $local_tdir/file1 $local_tdir/link${i}
6290 for i in $(seq $local_numdirs) ; do
6291 mknod $local_tdir/dir$i/loop${i}b b 7 $i
6292 mknod $local_tdir/dir$i/null${i}c c 1 3
6293 ln -s $local_tdir/dir$i/file1 $local_tdir/dir$i/link${i}
6299 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6300 local expected=$(($NUMDIRS + 2))
6302 setup_56 $dir $NUMFILES $NUMDIRS
6304 # test lfs find with -name
6305 for i in $(seq $NUMFILES) ; do
6306 local nums=$($LFS find -name "*$i" $dir | wc -l)
6308 [ $nums -eq $expected ] ||
6309 error "lfs find -name '*$i' $dir wrong: "\
6310 "found $nums, expected $expected"
6313 run_test 56g "check lfs find -name"
6316 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6317 local expected=$(((NUMDIRS + 1) * (NUMFILES - 1) + NUMFILES))
6319 setup_56 $dir $NUMFILES $NUMDIRS
6321 # test lfs find with ! -name
6322 for i in $(seq $NUMFILES) ; do
6323 local nums=$($LFS find ! -name "*$i" $dir | wc -l)
6325 [ $nums -eq $expected ] ||
6326 error "lfs find ! -name '*$i' $dir wrong: "\
6327 "found $nums, expected $expected"
6330 run_test 56h "check lfs find ! -name"
6333 local dir=$DIR/$tdir
6337 local cmd="$LFS find -ost $(ostuuid_from_index 0 $dir) $dir"
6340 [ -z "$out" ] || error "'$cmd' returned directory '$out'"
6342 run_test 56i "check 'lfs find -ost UUID' skips directories"
6345 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6347 setup_56_special $dir $NUMFILES $NUMDIRS
6349 local expected=$((NUMDIRS + 1))
6350 local cmd="$LFS find -type d $dir"
6351 local nums=$($cmd | wc -l)
6353 [ $nums -eq $expected ] ||
6354 error "'$cmd' wrong: found $nums, expected $expected"
6356 run_test 56j "check lfs find -type d"
6359 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6361 setup_56_special $dir $NUMFILES $NUMDIRS
6363 local expected=$(((NUMDIRS + 1) * NUMFILES))
6364 local cmd="$LFS find -type f $dir"
6365 local nums=$($cmd | wc -l)
6367 [ $nums -eq $expected ] ||
6368 error "'$cmd' wrong: found $nums, expected $expected"
6370 run_test 56k "check lfs find -type f"
6373 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6375 setup_56_special $dir $NUMFILES $NUMDIRS
6377 local expected=$((NUMDIRS + NUMFILES))
6378 local cmd="$LFS find -type b $dir"
6379 local nums=$($cmd | wc -l)
6381 [ $nums -eq $expected ] ||
6382 error "'$cmd' wrong: found $nums, expected $expected"
6384 run_test 56l "check lfs find -type b"
6387 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6389 setup_56_special $dir $NUMFILES $NUMDIRS
6391 local expected=$((NUMDIRS + NUMFILES))
6392 local cmd="$LFS find -type c $dir"
6393 local nums=$($cmd | wc -l)
6394 [ $nums -eq $expected ] ||
6395 error "'$cmd' wrong: found $nums, expected $expected"
6397 run_test 56m "check lfs find -type c"
6400 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6401 setup_56_special $dir $NUMFILES $NUMDIRS
6403 local expected=$((NUMDIRS + NUMFILES))
6404 local cmd="$LFS find -type l $dir"
6405 local nums=$($cmd | wc -l)
6407 [ $nums -eq $expected ] ||
6408 error "'$cmd' wrong: found $nums, expected $expected"
6410 run_test 56n "check lfs find -type l"
6413 local dir=$DIR/$tdir
6415 setup_56 $dir $NUMFILES $NUMDIRS
6416 utime $dir/file1 > /dev/null || error "utime (1)"
6417 utime $dir/file2 > /dev/null || error "utime (2)"
6418 utime $dir/dir1 > /dev/null || error "utime (3)"
6419 utime $dir/dir2 > /dev/null || error "utime (4)"
6420 utime $dir/dir1/file1 > /dev/null || error "utime (5)"
6421 dd if=/dev/zero count=1 >> $dir/dir1/file1 && sync
6424 local nums=$($LFS find -mtime +0 $dir | wc -l)
6426 [ $nums -eq $expected ] ||
6427 error "lfs find -mtime +0 $dir: found $nums expect $expected"
6430 cmd="$LFS find -mtime 0 $dir"
6431 nums=$($cmd | wc -l)
6432 [ $nums -eq $expected ] ||
6433 error "'$cmd' wrong: found $nums, expected $expected"
6435 run_test 56o "check lfs find -mtime for old files"
6438 local dir=$DIR/$tdir
6442 # just to make sure there is something that won't be found
6444 touch $dir/$tfile.now
6446 for age in year week day hour min; do
6447 count=$((count + 1))
6449 touch $dir/$tfile-a.$age $dir/$tfile-m.$age
6450 touch --date="$count $age ago" -a $dir/$tfile-a.$age
6451 touch --date="$count $age ago" -m $dir/$tfile-m.$age
6453 local cmd="$LFS find $dir -mtime $count${age:0:1}"
6454 local nums=$($cmd | wc -l)
6455 [ $nums -eq $expected ] ||
6456 error "'$cmd' wrong: found $nums, expected $expected"
6458 cmd="$LFS find $dir -atime $count${age:0:1}"
6459 nums=$($cmd | wc -l)
6460 [ $nums -eq $expected ] ||
6461 error "'$cmd' wrong: found $nums, expected $expected"
6465 cmd="$LFS find $dir -ctime +1s -type f"
6466 nums=$($cmd | wc -l)
6467 (( $nums == $count * 2 + 1)) ||
6468 error "'$cmd' wrong: found $nums, expected $((count * 2 + 1))"
6470 run_test 56ob "check lfs find -atime -mtime -ctime with units"
6472 test_newerXY_base() {
6475 local dir=$DIR/$tdir
6479 if [ $y == "t" ]; then
6480 if [ $x == "b" ]; then
6481 ref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6483 ref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6486 ref=$DIR/$tfile.newer.$x$y
6487 touch $ref || error "touch $ref failed"
6490 echo "before = $ref"
6492 setup_56 $dir $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6494 if [ $y == "t" ]; then
6495 if [ $x == "b" ]; then
6496 negref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6498 negref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6501 negref=$DIR/$tfile.negnewer.$x$y
6502 touch $negref || error "touch $negref failed"
6505 echo "after = $negref"
6506 local cmd="$LFS find $dir -newer$x$y $ref"
6507 local nums=$(eval $cmd | wc -l)
6508 local expected=$(((NUMFILES + 2) * NUMDIRS + 1))
6510 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6511 error "'$cmd' wrong: found $nums newer, expected $expected" ; }
6513 cmd="$LFS find $dir ! -newer$x$y $negref"
6514 nums=$(eval $cmd | wc -l)
6515 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6516 error "'$cmd' wrong: found $nums older, expected $expected" ; }
6518 cmd="$LFS find $dir -newer$x$y $ref ! -newer$x$y $negref"
6519 nums=$(eval $cmd | wc -l)
6520 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6521 error "'$cmd' wrong: found $nums between, expected $expected"; }
6527 test_newerXY_base "a" "a"
6528 test_newerXY_base "a" "m"
6529 test_newerXY_base "a" "c"
6530 test_newerXY_base "m" "a"
6531 test_newerXY_base "m" "m"
6532 test_newerXY_base "m" "c"
6533 test_newerXY_base "c" "a"
6534 test_newerXY_base "c" "m"
6535 test_newerXY_base "c" "c"
6537 [[ -n "$sles_version" ]] &&
6538 echo "skip timestamp tests on SLES, LU-13665" && return 0
6540 test_newerXY_base "a" "t"
6541 test_newerXY_base "m" "t"
6542 test_newerXY_base "c" "t"
6544 [[ $MDS1_VERSION -lt $(version_code 2.13.54) ||
6545 $CLIENT_VERSION -lt $(version_code 2.13.54) ]] &&
6546 ! btime_supported && echo "btime unsupported" && return 0
6548 test_newerXY_base "b" "b"
6549 test_newerXY_base "b" "t"
6551 run_test 56oc "check lfs find -newerXY work"
6554 local dir=$DIR/$tdir
6559 $LFS find $dir -btime -1d -type f
6566 [ $MDS1_VERSION -lt $(version_code 2.13.53) ] &&
6567 ! btime_supported && skip "btime unsupported on MDS"
6569 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
6570 ! btime_supported && skip "btime unsupported on clients"
6572 local dir=$DIR/$tdir
6573 local ref=$DIR/$tfile.ref
6574 local negref=$DIR/$tfile.negref
6576 mkdir $dir || error "mkdir $dir failed"
6577 touch $dir/$tfile.n1 || error "touch $dir/$tfile.n1 failed"
6578 touch $dir/$tfile.n2 || error "touch $dir/$tfile.n2 failed"
6579 mkdir $dir/$tdir.n1 || error "mkdir $dir/$tdir.n1 failed"
6580 mkdir $dir/$tdir.n2 || error "mkdir $dir/$tdir.n2 failed"
6581 touch $ref || error "touch $ref failed"
6582 # sleep 3 seconds at least
6585 local before=$(do_facet mds1 date +%s)
6586 local skew=$(($(date +%s) - before + 1))
6588 if (( skew < 0 && skew > -5 )); then
6589 sleep $((0 - skew + 1))
6593 # Set the dir stripe params to limit files all on MDT0,
6594 # otherwise we need to calc the max clock skew between
6595 # the client and MDTs.
6596 setup_56 $dir/d.btime $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6598 touch $negref || error "touch $negref failed"
6600 local cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type f"
6601 local nums=$($cmd | wc -l)
6602 local expected=$(((NUMFILES + 1) * NUMDIRS))
6604 [ $nums -eq $expected ] ||
6605 error "'$cmd' wrong: found $nums, expected $expected"
6607 cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type d"
6608 nums=$($cmd | wc -l)
6609 expected=$((NUMFILES + 1))
6610 [ $nums -eq $expected ] ||
6611 error "'$cmd' wrong: found $nums, expected $expected"
6613 [ $skew -lt 0 ] && return
6615 local after=$(do_facet mds1 date +%s)
6616 local age=$((after - before + 1 + skew))
6618 cmd="$LFS find $dir -btime -${age}s -type f"
6619 nums=$($cmd | wc -l)
6620 expected=$(((NUMFILES + 1) * NUMDIRS))
6622 echo "Clock skew between client and server: $skew, age:$age"
6623 [ $nums -eq $expected ] ||
6624 error "'$cmd' wrong: found $nums, expected $expected"
6626 expected=$(($NUMDIRS + 1))
6627 cmd="$LFS find $dir -btime -${age}s -type d"
6628 nums=$($cmd | wc -l)
6629 [ $nums -eq $expected ] ||
6630 error "'$cmd' wrong: found $nums, expected $expected"
6631 rm -f $ref $negref || error "Failed to remove $ref $negref"
6633 run_test 56od "check lfs find -btime with units"
6636 [ $RUNAS_ID -eq $UID ] &&
6637 skip_env "RUNAS_ID = UID = $UID -- skipping"
6639 local dir=$DIR/$tdir
6641 setup_56 $dir $NUMFILES $NUMDIRS
6642 chown $RUNAS_ID $dir/file* || error "chown $DIR/${tdir}g/file$i failed"
6644 local expected=$NUMFILES
6645 local cmd="$LFS find -uid $RUNAS_ID $dir"
6646 local nums=$($cmd | wc -l)
6648 [ $nums -eq $expected ] ||
6649 error "'$cmd' wrong: found $nums, expected $expected"
6651 expected=$(((NUMFILES + 1) * NUMDIRS + 1))
6652 cmd="$LFS find ! -uid $RUNAS_ID $dir"
6653 nums=$($cmd | wc -l)
6654 [ $nums -eq $expected ] ||
6655 error "'$cmd' wrong: found $nums, expected $expected"
6657 run_test 56p "check lfs find -uid and ! -uid"
6660 [ $RUNAS_ID -eq $UID ] &&
6661 skip_env "RUNAS_ID = UID = $UID -- skipping"
6663 local dir=$DIR/$tdir
6665 setup_56 $dir $NUMFILES $NUMDIRS
6666 chgrp $RUNAS_GID $dir/file* || error "chown $dir/file$i failed"
6668 local expected=$NUMFILES
6669 local cmd="$LFS find -gid $RUNAS_GID $dir"
6670 local nums=$($cmd | wc -l)
6672 [ $nums -eq $expected ] ||
6673 error "'$cmd' wrong: found $nums, expected $expected"
6675 expected=$(( ($NUMFILES+1) * $NUMDIRS + 1))
6676 cmd="$LFS find ! -gid $RUNAS_GID $dir"
6677 nums=$($cmd | wc -l)
6678 [ $nums -eq $expected ] ||
6679 error "'$cmd' wrong: found $nums, expected $expected"
6681 run_test 56q "check lfs find -gid and ! -gid"
6684 local dir=$DIR/$tdir
6686 setup_56 $dir $NUMFILES $NUMDIRS
6689 local cmd="$LFS find -size 0 -type f -lazy $dir"
6690 local nums=$($cmd | wc -l)
6692 [ $nums -eq $expected ] ||
6693 error "'$cmd' wrong: found $nums, expected $expected"
6694 cmd="$LFS find -size 0 -type f $dir"
6695 nums=$($cmd | wc -l)
6696 [ $nums -eq $expected ] ||
6697 error "'$cmd' wrong: found $nums, expected $expected"
6700 cmd="$LFS find ! -size 0 -type f -lazy $dir"
6701 nums=$($cmd | wc -l)
6702 [ $nums -eq $expected ] ||
6703 error "'$cmd' wrong: found $nums, expected $expected"
6704 cmd="$LFS find ! -size 0 -type f $dir"
6705 nums=$($cmd | wc -l)
6706 [ $nums -eq $expected ] ||
6707 error "'$cmd' wrong: found $nums, expected $expected"
6709 echo "test" > $dir/$tfile
6710 echo "test2" > $dir/$tfile.2 && sync
6712 cmd="$LFS find -size 5 -type f -lazy $dir"
6713 nums=$($cmd | wc -l)
6714 [ $nums -eq $expected ] ||
6715 error "'$cmd' wrong: found $nums, expected $expected"
6716 cmd="$LFS find -size 5 -type f $dir"
6717 nums=$($cmd | wc -l)
6718 [ $nums -eq $expected ] ||
6719 error "'$cmd' wrong: found $nums, expected $expected"
6722 cmd="$LFS find -size +5 -type f -lazy $dir"
6723 nums=$($cmd | wc -l)
6724 [ $nums -eq $expected ] ||
6725 error "'$cmd' wrong: found $nums, expected $expected"
6726 cmd="$LFS find -size +5 -type f $dir"
6727 nums=$($cmd | wc -l)
6728 [ $nums -eq $expected ] ||
6729 error "'$cmd' wrong: found $nums, expected $expected"
6732 cmd="$LFS find -size +0 -type f -lazy $dir"
6733 nums=$($cmd | wc -l)
6734 [ $nums -eq $expected ] ||
6735 error "'$cmd' wrong: found $nums, expected $expected"
6736 cmd="$LFS find -size +0 -type f $dir"
6737 nums=$($cmd | wc -l)
6738 [ $nums -eq $expected ] ||
6739 error "'$cmd' wrong: found $nums, expected $expected"
6742 cmd="$LFS find ! -size -5 -type f -lazy $dir"
6743 nums=$($cmd | wc -l)
6744 [ $nums -eq $expected ] ||
6745 error "'$cmd' wrong: found $nums, expected $expected"
6746 cmd="$LFS find ! -size -5 -type f $dir"
6747 nums=$($cmd | wc -l)
6748 [ $nums -eq $expected ] ||
6749 error "'$cmd' wrong: found $nums, expected $expected"
6752 cmd="$LFS find -size -5 -type f -lazy $dir"
6753 nums=$($cmd | wc -l)
6754 [ $nums -eq $expected ] ||
6755 error "'$cmd' wrong: found $nums, expected $expected"
6756 cmd="$LFS find -size -5 -type f $dir"
6757 nums=$($cmd | wc -l)
6758 [ $nums -eq $expected ] ||
6759 error "'$cmd' wrong: found $nums, expected $expected"
6761 run_test 56r "check lfs find -size works"
6768 cancel_lru_locks $OSC
6770 local rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6771 local nums=$($cmd | wc -l)
6773 [ $nums -eq $expected ] ||
6774 error "'$cmd' wrong: found $nums, expected $expected"
6776 local rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6778 if (( rpcs_before + glimpses != rpcs_after )); then
6779 echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
6780 $LCTL get_param osc.*.stats | grep ldlm_glimpse_enqueue
6782 if [[ $glimpses == 0 ]]; then
6783 error "'$cmd' should not send glimpse RPCs to OST"
6785 error "'$cmd' should send $glimpses glimpse RPCs to OST"
6791 [[ $MDS1_VERSION -gt $(version_code 2.12.58) ]] ||
6792 skip "MDS < 2.12.58 doesn't return LSOM data"
6793 local dir=$DIR/$tdir
6794 local old_agl=$($LCTL get_param -n llite.*.statahead_agl)
6796 [[ $OSC == "mdc" ]] && skip "statahead not needed for DoM files"
6798 # statahead_agl may cause extra glimpse which confuses results. LU-13017
6799 $LCTL set_param -n llite.*.statahead_agl=0
6800 stack_trap "$LCTL set_param -n llite.*.statahead_agl=$old_agl"
6802 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6803 # open and close all files to ensure LSOM is updated
6804 cancel_lru_locks $OSC
6805 find $dir -type f | xargs cat > /dev/null
6807 # expect_found glimpse_rpcs command_to_run
6808 test_56ra_sub 12 0 "$LFS find -size 0 -type f -lazy $dir"
6809 test_56ra_sub 12 12 "$LFS find -size 0 -type f $dir"
6810 test_56ra_sub 0 0 "$LFS find ! -size 0 -type f -lazy $dir"
6811 test_56ra_sub 0 12 "$LFS find ! -size 0 -type f $dir"
6813 echo "test" > $dir/$tfile
6814 echo "test2" > $dir/$tfile.2 && sync
6815 cancel_lru_locks $OSC
6816 cat $dir/$tfile $dir/$tfile.2 > /dev/null
6818 test_56ra_sub 1 0 "$LFS find -size 5 -type f -lazy $dir"
6819 test_56ra_sub 1 14 "$LFS find -size 5 -type f $dir"
6820 test_56ra_sub 1 0 "$LFS find -size +5 -type f -lazy $dir"
6821 test_56ra_sub 1 14 "$LFS find -size +5 -type f $dir"
6823 test_56ra_sub 2 0 "$LFS find -size +0 -type f -lazy $dir"
6824 test_56ra_sub 2 14 "$LFS find -size +0 -type f $dir"
6825 test_56ra_sub 2 0 "$LFS find ! -size -5 -type f -lazy $dir"
6826 test_56ra_sub 2 14 "$LFS find ! -size -5 -type f $dir"
6827 test_56ra_sub 12 0 "$LFS find -size -5 -type f -lazy $dir"
6828 test_56ra_sub 12 14 "$LFS find -size -5 -type f $dir"
6830 run_test 56ra "check lfs find -size -lazy works for data on OSTs"
6833 local dir=$DIR/$tdir
6834 local tmp=$TMP/$tfile.log
6837 test_mkdir -p $dir || error "failed to mkdir $dir"
6838 $LFS setstripe -c 1 -i 0 $dir/$tfile ||
6839 error "failed to setstripe $dir/$tfile"
6840 mdt_idx=$($LFS getdirstripe -i $dir)
6841 dd if=/dev/zero of=$dir/$tfile bs=1M count=1
6843 stack_trap "rm -f $tmp" EXIT
6844 $LFS find --size +100K --ost 0 $dir |& tee $tmp
6845 ! grep -q obd_uuid $tmp ||
6846 error "failed to find --size +100K --ost 0 $dir"
6847 $LFS find --size +100K --mdt $mdt_idx $dir |& tee $tmp
6848 ! grep -q obd_uuid $tmp ||
6849 error "failed to find --size +100K --mdt $mdt_idx $dir"
6851 run_test 56rb "check lfs find --size --ost/--mdt works"
6854 (( MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
6855 local dir=$DIR/$tdir
6858 test_mkdir -c 2 -H all_char $dir || error "failed to mkdir $dir"
6859 $LFS mkdir -c 2 --mdt-hash all_char $dir/$tdir-all{1..10}
6860 (( $MDSCOUNT > 2 )) &&
6861 $LFS mkdir -c 3 --mdt-hash fnv_1a_64 $dir/$tdir-fnv{1..10}
6862 mkdir $dir/$tdir-{1..10}
6863 touch $dir/$tfile-{1..10}
6865 found=$($LFS find $dir --mdt-count 2 | wc -l)
6867 (( $found == $expect )) || error "found $found 2-stripe, expect $expect"
6869 found=$($LFS find $dir -T +1 | wc -l)
6870 (( $MDSCOUNT > 2 )) && expect=$((expect + 10))
6871 (( $found == $expect )) || error "found $found 2+stripe, expect $expect"
6873 found=$($LFS find $dir --mdt-hash all_char | wc -l)
6875 (( $found == $expect )) || error "found $found all_char, expect $expect"
6877 found=$($LFS find $dir --mdt-hash fnv_1a_64 | wc -l)
6878 (( $MDSCOUNT > 2 )) && expect=10 || expect=0
6879 (( $found == $expect )) || error "found $found all_char, expect $expect"
6881 run_test 56rc "check lfs find --mdt-count/--mdt-hash works"
6883 test_56s() { # LU-611 #LU-9369
6884 [[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"
6886 local dir=$DIR/$tdir
6887 local onestripe=$(((NUMDIRS + 1) * NUMFILES))
6889 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6890 for i in $(seq $NUMDIRS); do
6891 $LFS setstripe -c $((OSTCOUNT + 1)) $dir/dir$i/$tfile
6894 local expected=$NUMDIRS
6895 local cmd="$LFS find -c $OSTCOUNT $dir"
6896 local nums=$($cmd | wc -l)
6898 [ $nums -eq $expected ] || {
6899 $LFS getstripe -R $dir
6900 error "'$cmd' wrong: found $nums, expected $expected"
6903 expected=$((NUMDIRS + onestripe))
6904 cmd="$LFS find -stripe-count +0 -type f $dir"
6905 nums=$($cmd | wc -l)
6906 [ $nums -eq $expected ] || {
6907 $LFS getstripe -R $dir
6908 error "'$cmd' wrong: found $nums, expected $expected"
6912 cmd="$LFS find -stripe-count 1 -type f $dir"
6913 nums=$($cmd | wc -l)
6914 [ $nums -eq $expected ] || {
6915 $LFS getstripe -R $dir
6916 error "'$cmd' wrong: found $nums, expected $expected"
6919 cmd="$LFS find -stripe-count -2 -type f $dir"
6920 nums=$($cmd | wc -l)
6921 [ $nums -eq $expected ] || {
6922 $LFS getstripe -R $dir
6923 error "'$cmd' wrong: found $nums, expected $expected"
6927 cmd="$LFS find -stripe-count $((OSTCOUNT + 1)) -type f $dir"
6928 nums=$($cmd | wc -l)
6929 [ $nums -eq $expected ] || {
6930 $LFS getstripe -R $dir
6931 error "'$cmd' wrong: found $nums, expected $expected"
6934 run_test 56s "check lfs find -stripe-count works"
6936 test_56t() { # LU-611 #LU-9369
6937 local dir=$DIR/$tdir
6939 setup_56 $dir 0 $NUMDIRS
6940 for i in $(seq $NUMDIRS); do
6941 $LFS setstripe -S 8M $dir/dir$i/$tfile
6944 local expected=$NUMDIRS
6945 local cmd="$LFS find -S 8M $dir"
6946 local nums=$($cmd | wc -l)
6948 [ $nums -eq $expected ] || {
6949 $LFS getstripe -R $dir
6950 error "'$cmd' wrong: found $nums, expected $expected"
6954 setup_56 $dir $NUMFILES $NUMDIRS "--stripe-size 512k"
6956 $LFS setstripe -S 256k $dir/$tfile.{0,1,2,3}
6958 expected=$(((NUMDIRS + 1) * NUMFILES))
6959 cmd="$LFS find -stripe-size 512k -type f $dir"
6960 nums=$($cmd | wc -l)
6961 [ $nums -eq $expected ] ||
6962 error "'$cmd' wrong: found $nums, expected $expected"
6964 cmd="$LFS find -stripe-size +320k -type f $dir"
6965 nums=$($cmd | wc -l)
6966 [ $nums -eq $expected ] ||
6967 error "'$cmd' wrong: found $nums, expected $expected"
6969 expected=$(((NUMDIRS + 1) * NUMFILES + 4))
6970 cmd="$LFS find -stripe-size +200k -type f $dir"
6971 nums=$($cmd | wc -l)
6972 [ $nums -eq $expected ] ||
6973 error "'$cmd' wrong: found $nums, expected $expected"
6975 cmd="$LFS find -stripe-size -640k -type f $dir"
6976 nums=$($cmd | wc -l)
6977 [ $nums -eq $expected ] ||
6978 error "'$cmd' wrong: found $nums, expected $expected"
6981 cmd="$LFS find -stripe-size 256k -type f $dir"
6982 nums=$($cmd | wc -l)
6983 [ $nums -eq $expected ] ||
6984 error "'$cmd' wrong: found $nums, expected $expected"
6986 cmd="$LFS find -stripe-size -320k -type f $dir"
6987 nums=$($cmd | wc -l)
6988 [ $nums -eq $expected ] ||
6989 error "'$cmd' wrong: found $nums, expected $expected"
6992 cmd="$LFS find -stripe-size 1024k -type f $dir"
6993 nums=$($cmd | wc -l)
6994 [ $nums -eq $expected ] ||
6995 error "'$cmd' wrong: found $nums, expected $expected"
6997 run_test 56t "check lfs find -stripe-size works"
6999 test_56u() { # LU-611
7000 local dir=$DIR/$tdir
7002 setup_56 $dir $NUMFILES $NUMDIRS "-i 0 -c 1"
7004 if [[ $OSTCOUNT -gt 1 ]]; then
7005 $LFS setstripe -i 1 -c 1 $dir/$tfile.{0,1,2,3}
7011 local expected=$(((NUMDIRS + 1) * NUMFILES))
7012 local cmd="$LFS find -stripe-index 0 -type f $dir"
7013 local nums=$($cmd | wc -l)
7015 [ $nums -eq $expected ] ||
7016 error "'$cmd' wrong: found $nums, expected $expected"
7019 cmd="$LFS find -stripe-index 1 -type f $dir"
7020 nums=$($cmd | wc -l)
7021 [ $nums -eq $expected ] ||
7022 error "'$cmd' wrong: found $nums, expected $expected"
7024 cmd="$LFS find ! -stripe-index 0 -type f $dir"
7025 nums=$($cmd | wc -l)
7026 [ $nums -eq $expected ] ||
7027 error "'$cmd' wrong: found $nums, expected $expected"
7030 # This should produce an error and not return any files
7031 cmd="$LFS find -stripe-index $OSTCOUNT -type f $dir"
7032 nums=$($cmd 2>/dev/null | wc -l)
7033 [ $nums -eq $expected ] ||
7034 error "'$cmd' wrong: found $nums, expected $expected"
7036 if [[ $OSTCOUNT -gt 1 ]]; then
7037 expected=$(((NUMDIRS + 1) * NUMFILES + onestripe))
7038 cmd="$LFS find -stripe-index 0,1 -type f $dir"
7039 nums=$($cmd | wc -l)
7040 [ $nums -eq $expected ] ||
7041 error "'$cmd' wrong: found $nums, expected $expected"
7044 run_test 56u "check lfs find -stripe-index works"
7048 local dir=$DIR/$tdir
7050 setup_56 $dir $NUMFILES $NUMDIRS
7052 UUID=$(mdtuuid_from_index $mdt_idx $dir)
7053 [ -z "$UUID" ] && error "mdtuuid_from_index cannot find MDT $mdt_idx"
7055 for file in $($LFS find -m $UUID $dir); do
7056 file_midx=$($LFS getstripe -m $file)
7057 [ $file_midx -eq $mdt_idx ] ||
7058 error "lfs find -m $UUID != getstripe -m $file_midx"
7061 run_test 56v "check 'lfs find -m match with lfs getstripe -m'"
7064 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7065 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7067 local dir=$DIR/$tdir
7069 setup_56 $dir $NUMFILES $NUMDIRS "-c $OSTCOUNT" "-c1"
7071 local stripe_size=$($LFS getstripe -S -d $dir) ||
7072 error "$LFS getstripe -S -d $dir failed"
7073 stripe_size=${stripe_size%% *}
7075 local file_size=$((stripe_size * OSTCOUNT))
7076 local file_num=$((NUMDIRS * NUMFILES + NUMFILES))
7077 local required_space=$((file_num * file_size))
7078 local free_space=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
7080 [[ $free_space -le $((required_space / 1024)) ]] &&
7081 skip_env "need $required_space, have $free_space kbytes"
7084 local dd_count=$((file_size / dd_bs))
7086 # write data into the files
7091 for i in $(seq $NUMFILES); do
7093 yes | dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7094 error "write data into $file failed"
7096 for i in $(seq $NUMDIRS); do
7097 for j in $(seq $NUMFILES); do
7098 file=$dir/dir$i/file$j
7099 yes|dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7100 error "write data into $file failed"
7104 # $LFS_MIGRATE will fail if hard link migration is unsupported
7105 if [[ $MDS1_VERSION -gt $(version_code 2.5.55) ]]; then
7106 createmany -l$dir/dir1/file1 $dir/dir1/link 200 ||
7107 error "creating links to $dir/dir1/file1 failed"
7112 [[ $OSTCOUNT -gt 1 ]] && expected=$((OSTCOUNT - 1))
7115 local cmd="$LFS_MIGRATE -y -c $expected $dir/file1"
7118 eval $cmd || error "$cmd failed"
7120 check_stripe_count $dir/file1 $expected
7122 if [ $MDS1_VERSION -ge $(version_code 2.6.90) ];
7124 # lfs_migrate file onto OST 0 if it is on OST 1, or onto
7125 # OST 1 if it is on OST 0. This file is small enough to
7126 # be on only one stripe.
7127 file=$dir/migr_1_ost
7128 dd bs=$dd_bs count=1 if=/dev/urandom of=$file >/dev/null 2>&1 ||
7129 error "write data into $file failed"
7130 local obdidx=$($LFS getstripe -i $file)
7131 local oldmd5=$(md5sum $file)
7134 [[ $obdidx -eq 0 ]] && newobdidx=1
7135 cmd="$LFS migrate -i $newobdidx $file"
7137 eval $cmd || error "$cmd failed"
7139 local realobdix=$($LFS getstripe -i $file)
7140 local newmd5=$(md5sum $file)
7142 [[ $newobdidx -ne $realobdix ]] &&
7143 error "new OST is different (was=$obdidx, "\
7144 "wanted=$newobdidx, got=$realobdix)"
7145 [[ "$oldmd5" != "$newmd5" ]] &&
7146 error "md5sum differ: $oldmd5, $newmd5"
7150 cmd="$LFS_MIGRATE -y -c $expected $dir/dir1"
7152 eval $cmd || error "$cmd failed"
7154 for j in $(seq $NUMFILES); do
7155 check_stripe_count $dir/dir1/file$j $expected
7158 # lfs_migrate works with lfs find
7159 cmd="$LFS find -stripe_count $OSTCOUNT -type f $dir |
7160 $LFS_MIGRATE -y -c $expected"
7162 eval $cmd || error "$cmd failed"
7164 for i in $(seq 2 $NUMFILES); do
7165 check_stripe_count $dir/file$i $expected
7167 for i in $(seq 2 $NUMDIRS); do
7168 for j in $(seq $NUMFILES); do
7169 check_stripe_count $dir/dir$i/file$j $expected
7173 run_test 56w "check lfs_migrate -c stripe_count works"
7176 local file1=$DIR/$tdir/file1
7177 local create_pool=false
7178 local initial_pool=$($LFS getstripe -p $DIR)
7182 echo -n "Creating test dir..."
7183 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7186 echo -n "Creating test file..."
7187 touch $file1 || error "cannot create file"
7190 echo -n "Detecting existing pools..."
7191 pool_list=($($LFS pool_list $FSNAME | grep "$FSNAME\." | cut -d. -f2))
7193 if [ ${#pool_list[@]} -gt 0 ]; then
7194 echo "${pool_list[@]}"
7195 for thispool in "${pool_list[@]}"; do
7196 if [[ -z "$initial_pool" ||
7197 "$initial_pool" != "$thispool" ]]; then
7199 echo "Using existing pool '$pool'"
7204 echo "none detected."
7206 if [ -z "$pool" ]; then
7207 pool=${POOL:-testpool}
7208 [ "$initial_pool" = "$pool" ] && pool="testpool2"
7209 echo -n "Creating pool '$pool'..."
7211 pool_add $pool &> /dev/null ||
7212 error "pool_add failed"
7215 echo -n "Adding target to pool..."
7216 pool_add_targets $pool 0 0 1 &> /dev/null ||
7217 error "pool_add_targets failed"
7221 echo -n "Setting pool using -p option..."
7222 $LFS_MIGRATE -y -q --no-rsync -p $pool $file1 &> /dev/null ||
7223 error "migrate failed rc = $?"
7226 echo -n "Verifying test file is in pool after migrating..."
7227 [ "$($LFS getstripe -p $file1)" = $pool ] ||
7228 error "file was not migrated to pool $pool"
7231 echo -n "Removing test file from pool '$pool'..."
7232 # "lfs migrate $file" won't remove the file from the pool
7233 # until some striping information is changed.
7234 $LFS migrate -c 1 $file1 &> /dev/null ||
7235 error "cannot remove from pool"
7236 [ "$($LFS getstripe -p $file1)" ] &&
7237 error "pool still set"
7240 echo -n "Setting pool using --pool option..."
7241 $LFS_MIGRATE -y -q --no-rsync --pool $pool $file1 &> /dev/null ||
7242 error "migrate failed rc = $?"
7247 if $create_pool; then
7248 destroy_test_pools 2> /dev/null ||
7249 error "destroy test pools failed"
7252 run_test 56wb "check lfs_migrate pool support"
7255 local file1="$DIR/$tdir/file1"
7262 echo -n "Creating test dir..."
7263 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7264 $LFS setstripe -S 1M -c 1 "$DIR/$tdir" &> /dev/null ||
7265 error "cannot set stripe by '-S 1M -c 1'"
7268 echo -n "Setting initial stripe for test file..."
7269 $LFS setstripe -S 512K -c 1 "$file1" &> /dev/null ||
7270 error "cannot set stripe"
7271 cur_ssize=$($LFS getstripe -S "$file1")
7272 [ $cur_ssize -eq 524288 ] || error "setstripe -S $cur_ssize != 524288"
7275 # File currently set to -S 512K -c 1
7277 # Ensure -c and -S options are rejected when -R is set
7278 echo -n "Verifying incompatible options are detected..."
7279 $LFS_MIGRATE -y -R -c 1 "$file1" &> /dev/null &&
7280 error "incompatible -c and -R options not detected"
7281 $LFS_MIGRATE -y -R -S 1M "$file1" &> /dev/null &&
7282 error "incompatible -S and -R options not detected"
7285 # Ensure unrecognized options are passed through to 'lfs migrate'
7286 echo -n "Verifying -S option is passed through to lfs migrate..."
7287 $LFS_MIGRATE -y -S 1M "$file1" &> /dev/null ||
7288 error "migration failed"
7289 cur_ssize=$($LFS getstripe -S "$file1")
7290 [ $cur_ssize -eq 1048576 ] || error "migrate -S $cur_ssize != 1048576"
7293 # File currently set to -S 1M -c 1
7295 # Ensure long options are supported
7296 echo -n "Verifying long options supported..."
7297 $LFS_MIGRATE -y --non-block "$file1" &> /dev/null ||
7298 error "long option without argument not supported"
7299 $LFS_MIGRATE -y --stripe-size 512K "$file1" &> /dev/null ||
7300 error "long option with argument not supported"
7301 cur_ssize=$($LFS getstripe -S "$file1")
7302 [ $cur_ssize -eq 524288 ] ||
7303 error "migrate --stripe-size $cur_ssize != 524288"
7306 # File currently set to -S 512K -c 1
7308 if [ "$OSTCOUNT" -gt 1 ]; then
7309 echo -n "Verifying explicit stripe count can be set..."
7310 $LFS_MIGRATE -y -c 2 "$file1" &> /dev/null ||
7311 error "migrate failed"
7312 cur_scount=$($LFS getstripe -c "$file1")
7313 [ $cur_scount -eq 2 ] || error "migrate -c $cur_scount != 2"
7317 # File currently set to -S 512K -c 1 or -S 512K -c 2
7319 # Ensure parent striping is used if -R is set, and no stripe
7320 # count or size is specified
7321 echo -n "Setting stripe for parent directory..."
7322 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7323 error "cannot set stripe '-S 2M -c 1'"
7326 echo -n "Verifying restripe option uses parent stripe settings..."
7327 parent_ssize=$($LFS getstripe -S $DIR/$tdir 2>/dev/null)
7328 parent_scount=$($LFS getstripe -c $DIR/$tdir 2>/dev/null)
7329 $LFS_MIGRATE -y -R "$file1" &> /dev/null ||
7330 error "migrate failed"
7331 cur_ssize=$($LFS getstripe -S "$file1")
7332 [ $cur_ssize -eq $parent_ssize ] ||
7333 error "migrate -R stripe_size $cur_ssize != $parent_ssize"
7334 cur_scount=$($LFS getstripe -c "$file1")
7335 [ $cur_scount -eq $parent_scount ] ||
7336 error "migrate -R stripe_count $cur_scount != $parent_scount"
7339 # File currently set to -S 1M -c 1
7341 # Ensure striping is preserved if -R is not set, and no stripe
7342 # count or size is specified
7343 echo -n "Verifying striping size preserved when not specified..."
7344 orig_ssize=$($LFS getstripe -S "$file1" 2>/dev/null)
7345 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7346 error "cannot set stripe on parent directory"
7347 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7348 error "migrate failed"
7349 cur_ssize=$($LFS getstripe -S "$file1")
7350 [ $cur_ssize -eq $orig_ssize ] ||
7351 error "migrate by default $cur_ssize != $orig_ssize"
7354 # Ensure file name properly detected when final option has no argument
7355 echo -n "Verifying file name properly detected..."
7356 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7357 error "file name interpreted as option argument"
7363 run_test 56wc "check unrecognized options for lfs_migrate are passed through"
7366 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7368 local file1=$DIR/$tdir/file1
7370 echo -n "Creating test dir..."
7371 test_mkdir $DIR/$tdir || error "cannot create dir"
7374 echo -n "Creating test file..."
7378 # Ensure 'lfs migrate' will fail by using a non-existent option,
7379 # and make sure rsync is not called to recover
7380 echo -n "Make sure --no-rsync option works..."
7381 $LFS_MIGRATE -y --no-rsync --invalid-opt $file1 2>&1 |
7382 grep -q 'refusing to fall back to rsync' ||
7383 error "rsync was called with --no-rsync set"
7386 # Ensure rsync is called without trying 'lfs migrate' first
7387 echo -n "Make sure --rsync option works..."
7388 $LFS_MIGRATE -y --rsync --invalid-opt $file1 2>&1 |
7389 grep -q 'falling back to rsync' &&
7390 error "lfs migrate was called with --rsync set"
7393 echo -n "Make sure --rsync and --no-rsync options are exclusive..."
7394 $LFS_MIGRATE -y --rsync --no-rsync $file1 2>&1 |
7395 grep -q 'at the same time' ||
7396 error "--rsync and --no-rsync accepted concurrently"
7402 run_test 56wd "check lfs_migrate --rsync and --no-rsync work"
7408 test_mkdir $td || error "cannot create $td"
7409 touch $tf || error "cannot touch $tf"
7411 echo -n "Make sure --non-direct|-D works..."
7412 $LFS_MIGRATE -y --non-direct -v $tf 2>&1 |
7413 grep -q "lfs migrate --non-direct" ||
7414 error "--non-direct option cannot work correctly"
7415 $LFS_MIGRATE -y -D -v $tf 2>&1 |
7416 grep -q "lfs migrate -D" ||
7417 error "-D option cannot work correctly"
7420 run_test 56we "check lfs_migrate --non-direct|-D support"
7423 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7424 check_swap_layouts_support
7426 local dir=$DIR/$tdir
7427 local ref1=/etc/passwd
7428 local file1=$dir/file1
7430 test_mkdir $dir || error "creating dir $dir"
7431 $LFS setstripe -c 2 $file1
7433 $LFS migrate -c 1 $file1 || error "migrate failed rc = $?"
7434 stripe=$($LFS getstripe -c $file1)
7435 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7436 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7441 run_test 56x "lfs migration support"
7444 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7445 check_swap_layouts_support
7447 local dir=$DIR/$tdir/$testnum
7451 local ref1=/etc/passwd
7452 local file1=$dir/file1
7454 $LFS setstripe -c 2 $file1
7456 $LFS migrate --block -c 1 $file1 || error "migrate failed rc = $?"
7458 local stripe=$($LFS getstripe -c $file1)
7460 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7461 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7466 run_test 56xa "lfs migration --block support"
7468 check_migrate_links() {
7470 local file1="$dir/file1"
7474 local total_count=$(($begin + $count - 1))
7475 local symlink_count=10
7478 if [ ! -f "$file1" ]; then
7479 echo -n "creating initial file..."
7480 $LFS setstripe -c 1 -S "512k" "$file1" ||
7481 error "cannot setstripe initial file"
7484 echo -n "creating symlinks..."
7485 for s in $(seq 1 $symlink_count); do
7486 ln -s "$file1" "$dir/slink$s" ||
7487 error "cannot create symlinks"
7491 echo -n "creating nonlinked files..."
7492 createmany -o "$dir/uniq" 1 10 &> /dev/null ||
7493 error "cannot create nonlinked files"
7498 if [ ! -f "$dir/file$total_count" ]; then
7499 echo -n "creating hard links $begin:$total_count..."
7500 createmany -l"$file1" "$dir/file" "$begin" "$count" &> \
7501 /dev/null || error "cannot create hard links"
7505 echo -n "checking number of hard links listed in xattrs..."
7506 local fid=$($LFS getstripe -F "$file1")
7507 local paths=($($LFS fid2path "$MOUNT" "$fid" 2> /dev/null))
7510 if [ ${#paths[*]} -lt $total_count -a "$begin" -eq 2 ]; then
7511 skip "hard link list has unexpected size, skipping test"
7513 if [ ${#paths[*]} -ge $total_count -a "$begin" -ne 2 ]; then
7514 error "link names should exceed xattrs size"
7517 echo -n "migrating files..."
7518 local migrate_out=$($runas $LFS_MIGRATE -y -S '1m' $dir)
7520 [ $rc -eq 0 ] || error "migrate failed rc = $rc"
7523 # make sure all links have been properly migrated
7524 echo -n "verifying files..."
7525 fid=$($LFS getstripe -F "$file1") ||
7526 error "cannot get fid for file $file1"
7527 for i in $(seq 2 $total_count); do
7528 local fid2=$($LFS getstripe -F $dir/file$i)
7530 [ "$fid2" == "$fid" ] ||
7531 error "migrated hard link has mismatched FID"
7534 # make sure hard links were properly detected, and migration was
7535 # performed only once for the entire link set; nonlinked files should
7537 local actual=$(grep -c 'done' <<< "$migrate_out")
7538 local expected=$(($uniq_count + 1))
7540 [ "$actual" -eq "$expected" ] ||
7541 error "hard links individually migrated ($actual != $expected)"
7543 # make sure the correct number of hard links are present
7544 local hardlinks=$(stat -c '%h' "$file1")
7546 [ $hardlinks -eq $total_count ] ||
7547 error "num hard links $hardlinks != $total_count"
7554 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
7555 skip "Need MDS version at least 2.10.55"
7557 local dir="$DIR/$tdir"
7559 test_mkdir "$dir" || error "cannot create dir $dir"
7561 echo "testing lfs migrate mode when all links fit within xattrs"
7562 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 2 99
7564 echo "testing rsync mode when all links fit within xattrs"
7565 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 2 99
7567 echo "testing lfs migrate mode when all links do not fit within xattrs"
7568 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100
7570 echo "testing rsync mode when all links do not fit within xattrs"
7571 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 101 100
7573 chown -R $RUNAS_ID $dir
7574 echo "testing non-root lfs migrate mode when not all links are in xattr"
7575 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100 "$RUNAS"
7580 run_test 56xb "lfs migration hard link support"
7583 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7585 local dir="$DIR/$tdir"
7587 test_mkdir "$dir" || error "cannot create dir $dir"
7589 # Test 1: ensure file < 1 GB is always migrated with 1 stripe
7590 echo -n "Setting initial stripe for 20MB test file..."
7591 $LFS setstripe -c 2 -i 0 "$dir/20mb" ||
7592 error "cannot setstripe 20MB file"
7594 echo -n "Sizing 20MB test file..."
7595 $TRUNCATE "$dir/20mb" 20971520 || error "cannot create 20MB test file"
7597 echo -n "Verifying small file autostripe count is 1..."
7598 $LFS_MIGRATE -y -A -C 1 "$dir/20mb" ||
7599 error "cannot migrate 20MB file"
7600 local stripe_count=$($LFS getstripe -c "$dir/20mb") ||
7601 error "cannot get stripe for $dir/20mb"
7602 [ $stripe_count -eq 1 ] ||
7603 error "unexpected stripe count $stripe_count for 20MB file"
7607 # Test 2: File is small enough to fit within the available space on
7608 # sqrt(size_in_gb) + 1 OSTs but is larger than 1GB. The file must
7609 # have at least an additional 1KB for each desired stripe for test 3
7610 echo -n "Setting stripe for 1GB test file..."
7611 $LFS setstripe -c 1 -i 0 "$dir/1gb" || error "cannot setstripe 1GB file"
7613 echo -n "Sizing 1GB test file..."
7614 # File size is 1GB + 3KB
7615 $TRUNCATE "$dir/1gb" 1073744896 || error "cannot create 1GB test file"
7618 # need at least 512MB per OST for 1GB file to fit in 2 stripes
7619 local avail=$($LCTL get_param -n llite.$FSNAME*.kbytesavail)
7620 if (( avail > 524288 * OSTCOUNT )); then
7621 echo -n "Migrating 1GB file..."
7622 $LFS_MIGRATE -y -A -C 1 "$dir/1gb" ||
7623 error "cannot migrate 1GB file"
7625 echo -n "Verifying autostripe count is sqrt(n) + 1..."
7626 stripe_count=$($LFS getstripe -c "$dir/1gb") ||
7627 error "cannot getstripe for 1GB file"
7628 [ $stripe_count -eq 2 ] ||
7629 error "unexpected stripe count $stripe_count != 2"
7633 # Test 3: File is too large to fit within the available space on
7634 # sqrt(n) + 1 OSTs. Simulate limited available space with -X
7635 if [ $OSTCOUNT -ge 3 ]; then
7636 # The required available space is calculated as
7637 # file size (1GB + 3KB) / OST count (3).
7638 local kb_per_ost=349526
7640 echo -n "Migrating 1GB file with limit..."
7641 $LFS_MIGRATE -y -A -C 1 -X $kb_per_ost "$dir/1gb" ||
7642 error "cannot migrate 1GB file with limit"
7645 stripe_count=$($LFS getstripe -c "$dir/1gb")
7646 echo -n "Verifying 1GB autostripe count with limited space..."
7647 [ "$stripe_count" -a $stripe_count -ge 3 ] ||
7648 error "unexpected stripe count $stripe_count (min 3)"
7655 run_test 56xc "lfs migration autostripe"
7658 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7660 local dir=$DIR/$tdir
7661 local f_mgrt=$dir/$tfile.mgrt
7662 local f_yaml=$dir/$tfile.yaml
7663 local f_copy=$dir/$tfile.copy
7664 local layout_yaml="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7665 local layout_copy="-c 2 -S 2M -i 1"
7666 local yamlfile=$dir/yamlfile
7667 local layout_before;
7670 test_mkdir "$dir" || error "cannot create dir $dir"
7671 $LFS setstripe $layout_yaml $f_yaml ||
7672 error "cannot setstripe $f_yaml with layout $layout_yaml"
7673 $LFS getstripe --yaml $f_yaml > $yamlfile
7674 $LFS setstripe $layout_copy $f_copy ||
7675 error "cannot setstripe $f_copy with layout $layout_copy"
7677 dd if=/dev/zero of=$f_mgrt bs=1M count=4
7679 # 1. test option --yaml
7680 $LFS_MIGRATE -y --yaml $yamlfile $f_mgrt ||
7681 error "cannot migrate $f_mgrt with --yaml $yamlfile"
7682 layout_before=$(get_layout_param $f_yaml)
7683 layout_after=$(get_layout_param $f_mgrt)
7684 [ "$layout_after" == "$layout_before" ] ||
7685 error "lfs_migrate --yaml: $layout_after != $layout_before"
7687 # 2. test option --copy
7688 $LFS_MIGRATE -y --copy $f_copy $f_mgrt ||
7689 error "cannot migrate $f_mgrt with --copy $f_copy"
7690 layout_before=$(get_layout_param $f_copy)
7691 layout_after=$(get_layout_param $f_mgrt)
7692 [ "$layout_after" == "$layout_before" ] ||
7693 error "lfs_migrate --copy: $layout_after != $layout_before"
7695 run_test 56xd "check lfs_migrate --yaml and --copy support"
7698 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7700 local dir=$DIR/$tdir
7701 local f_comp=$dir/$tfile
7702 local layout="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7703 local layout_before=""
7704 local layout_after=""
7706 test_mkdir "$dir" || error "cannot create dir $dir"
7707 $LFS setstripe $layout $f_comp ||
7708 error "cannot setstripe $f_comp with layout $layout"
7709 layout_before=$(get_layout_param $f_comp)
7710 dd if=/dev/zero of=$f_comp bs=1M count=4
7712 # 1. migrate a comp layout file by lfs_migrate
7713 $LFS_MIGRATE -y $f_comp || error "cannot migrate $f_comp by lfs_migrate"
7714 layout_after=$(get_layout_param $f_comp)
7715 [ "$layout_before" == "$layout_after" ] ||
7716 error "lfs_migrate: $layout_before != $layout_after"
7718 # 2. migrate a comp layout file by lfs migrate
7719 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7720 layout_after=$(get_layout_param $f_comp)
7721 [ "$layout_before" == "$layout_after" ] ||
7722 error "lfs migrate: $layout_before != $layout_after"
7724 run_test 56xe "migrate a composite layout file"
7727 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
7729 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
7730 skip "Need server version at least 2.13.53"
7732 local dir=$DIR/$tdir
7733 local f_comp=$dir/$tfile
7734 local layout="-E 1M -c1 -E -1 -c2"
7738 test_mkdir "$dir" || error "cannot create dir $dir"
7739 $LFS setstripe $layout $f_comp ||
7740 error "cannot setstripe $f_comp with layout $layout"
7741 fid_before=$($LFS getstripe --fid $f_comp)
7742 dd if=/dev/zero of=$f_comp bs=1M count=4
7744 # 1. migrate a comp layout file to a comp layout
7745 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7746 fid_after=$($LFS getstripe --fid $f_comp)
7747 [ "$fid_before" == "$fid_after" ] ||
7748 error "comp-to-comp migrate: $fid_before != $fid_after"
7750 # 2. migrate a comp layout file to a plain layout
7751 $LFS migrate -c2 $f_comp ||
7752 error "cannot migrate $f_comp by lfs migrate"
7753 fid_after=$($LFS getstripe --fid $f_comp)
7754 [ "$fid_before" == "$fid_after" ] ||
7755 error "comp-to-plain migrate: $fid_before != $fid_after"
7757 # 3. migrate a plain layout file to a comp layout
7758 $LFS migrate $layout $f_comp ||
7759 error "cannot migrate $f_comp by lfs migrate"
7760 fid_after=$($LFS getstripe --fid $f_comp)
7761 [ "$fid_before" == "$fid_after" ] ||
7762 error "plain-to-comp migrate: $fid_before != $fid_after"
7764 run_test 56xf "FID is not lost during migration of a composite layout file"
7766 check_file_ost_range() {
7773 file_range=($($LFS getstripe -y "$file" |
7774 awk '/l_ost_idx:/ { print $NF }'))
7776 if [[ "${#file_range[@]}" = 0 ]]; then
7777 echo "No osts found for $file"
7781 for idx in "${file_range[@]}"; do
7782 [[ " $range " =~ " $idx " ]] ||
7790 local stripe_opt="$1"
7793 local pool_ostidx="$(seq $* | tr '\n' ' ')"
7795 $LFS migrate $stripe_opt -p $pool $DIR/$tfile ||
7796 error "Fail to migrate $tfile on $pool"
7797 [[ "$($LFS getstripe -p $DIR/$tfile)" = "$pool" ]] ||
7798 error "$tfile is not in pool $pool"
7799 check_file_ost_range "$DIR/$tfile" $pool_ostidx ||
7800 error "$tfile osts mismatch with pool $pool (osts $pool_ostidx)"
7804 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
7805 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
7806 [[ $MDS1_VERSION -gt $(version_code 2.14.52) ]] ||
7807 skip "Need MDS version newer than 2.14.52"
7809 local -a pool_names=("${TESTNAME}_0" "${TESTNAME}_1" "${TESTNAME}_2")
7810 local -a pool_ranges=("0 0" "1 1" "0 1")
7813 for i in "${!pool_names[@]}"; do
7814 pool_add ${pool_names[$i]} ||
7815 error "pool_add failed (pool: ${pool_names[$i]})"
7816 pool_add_targets ${pool_names[$i]} ${pool_ranges[$i]} ||
7817 error "pool_add_targets failed (pool: ${pool_names[$i]})"
7820 # init the file to migrate
7821 $LFS setstripe -c1 -i1 $DIR/$tfile ||
7822 error "Unable to create $tfile on OST1"
7823 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=4 status=none ||
7824 error "Unable to write on $tfile"
7826 echo "1. migrate $tfile on pool ${pool_names[0]}"
7827 sub_test_56xg "-c-1" "${pool_names[0]}" ${pool_ranges[0]}
7829 echo "2. migrate $tfile on pool ${pool_names[2]}"
7830 sub_test_56xg "-c-1 -S2M" "${pool_names[2]}" ${pool_ranges[2]}
7832 echo "3. migrate $tfile on pool ${pool_names[1]}"
7833 sub_test_56xg "-n -c-1" "${pool_names[1]}" ${pool_ranges[1]}
7835 echo "4. migrate $tfile on pool ${pool_names[2]} with default stripe parameters"
7836 sub_test_56xg "" "${pool_names[2]}" ${pool_ranges[2]}
7840 destroy_test_pools ||
7841 error "pool_destroy failed"
7843 run_test 56xg "lfs migrate pool support"
7846 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
7847 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
7850 local dir=$DIR/$tdir
7854 test_mkdir -p $dir || error "creating dir $dir"
7855 touch $f1 || error "creating std file $f1"
7856 $MULTIOP $f2 H2c || error "creating released file $f2"
7858 # a directory can be raid0, so ask only for files
7859 res=$($LFS find $dir -L raid0 -type f | wc -l)
7860 [[ $res == 2 ]] || error "search raid0: found $res files != 2"
7862 res=$($LFS find $dir \! -L raid0 -type f | wc -l)
7863 [[ $res == 0 ]] || error "search !raid0: found $res files != 0"
7865 # only files can be released, so no need to force file search
7866 res=$($LFS find $dir -L released)
7867 [[ $res == $f2 ]] || error "search released: found $res != $f2"
7869 res=$($LFS find $dir -type f \! -L released)
7870 [[ $res == $f1 ]] || error "search !released: found $res != $f1"
7872 run_test 56y "lfs find -L raid0|released"
7874 test_56z() { # LU-4824
7875 # This checks to make sure 'lfs find' continues after errors
7876 # There are two classes of errors that should be caught:
7877 # - If multiple paths are provided, all should be searched even if one
7879 # - If errors are encountered during the search, it should not terminate
7881 local dir=$DIR/$tdir
7885 for i in d{0..9}; do
7887 touch $dir/$i/$tfile
7889 $LFS find $DIR/non_existent_dir $dir &&
7890 error "$LFS find did not return an error"
7891 # Make a directory unsearchable. This should NOT be the last entry in
7892 # directory order. Arbitrarily pick the 6th entry
7893 chmod 700 $($LFS find $dir -type d | sed '6!d')
7895 $RUNAS $LFS find $DIR/non_existent $dir
7896 local count=$($RUNAS $LFS find $DIR/non_existent $dir | wc -l)
7898 # The user should be able to see 10 directories and 9 files
7899 (( count == 19 )) ||
7900 error "$LFS find found $count != 19 entries after error"
7902 run_test 56z "lfs find should continue after an error"
7904 test_56aa() { # LU-5937
7905 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
7907 local dir=$DIR/$tdir
7910 $LFS setdirstripe -c$MDSCOUNT $dir/striped_dir
7912 createmany -o $dir/striped_dir/${tfile}- 1024
7913 local dirs=$($LFS find --size +8k $dir/)
7915 [ -n "$dirs" ] || error "lfs find --size wrong under striped dir"
7917 run_test 56aa "lfs find --size under striped dir"
7919 test_56ab() { # LU-10705
7920 test_mkdir $DIR/$tdir
7921 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=8k count=1 seek=2k
7922 dd if=/dev/zero of=$DIR/$tdir/$tfile.2 bs=4k count=1 seek=4k
7923 dd if=/dev/zero of=$DIR/$tdir/$tfile.3 bs=1M count=2 seek=16
7924 # Flush writes to ensure valid blocks. Need to be more thorough for
7925 # ZFS, since blocks are not allocated/returned to client immediately.
7927 wait_zfs_commit ost1 2
7928 cancel_lru_locks osc
7931 local files=$($LFS find --size +16M $DIR/$tdir | wc -l)
7933 [[ $files == 3 ]] || error ">16M size files $files isn't 3 as expected"
7935 files=$($LFS find --blocks +1M $DIR/$tdir | wc -l)
7936 [[ $files == 1 ]] || error ">1M blocks files $files isn't 1 as expected"
7938 rm -f $DIR/$tdir/$tfile.[123]
7940 run_test 56ab "lfs find --blocks"
7944 local dir="$DIR/$tdir"
7945 local perms=(001 002 003 004 005 006 007
7946 010 020 030 040 050 060 070
7947 100 200 300 400 500 600 700
7948 111 222 333 444 555 666 777)
7949 local perm_minus=(8 8 4 8 4 4 2
7953 local perm_slash=(8 8 12 8 12 12 14
7956 16 16 24 16 24 24 28)
7959 for perm in ${perms[*]}; do
7960 touch "$dir/$tfile.$perm"
7961 chmod $perm "$dir/$tfile.$perm"
7964 for ((i = 0; i < ${#perms[*]}; i++)); do
7965 local num=$($LFS find $dir -perm ${perms[i]} | wc -l)
7967 error "lfs find -perm ${perms[i]}:"\
7970 num=$($LFS find $dir -perm -${perms[i]} -type f| wc -l)
7971 (( $num == ${perm_minus[i]} )) ||
7972 error "lfs find -perm -${perms[i]}:"\
7973 "$num != ${perm_minus[i]}"
7975 num=$($LFS find $dir -perm /${perms[i]} -type f| wc -l)
7976 (( $num == ${perm_slash[i]} )) ||
7977 error "lfs find -perm /${perms[i]}:"\
7978 "$num != ${perm_slash[i]}"
7981 run_test 56aca "check lfs find -perm with octal representation"
7984 local dir=$DIR/$tdir
7985 # p is the permission of write and execute for user, group and other
7986 # without the umask. It is used to test +wx.
7987 local p=$(printf "%o" "$((0333 & ~$(umask)))")
7988 local perms=(1000 000 2000 4000 $p 644 111 110 100 004)
7989 local symbolic=(+t a+t u+t g+t o+t
7995 o=r,ug+o,u+w u=r,a+u,u+w
7996 g=r,ugo=g,u+w u+x,+X +X
7997 u+x,u+X u+X u+x,g+X o+r,+X
8001 for perm in ${perms[*]}; do
8002 touch "$dir/$tfile.$perm"
8003 chmod $perm "$dir/$tfile.$perm"
8006 for (( i = 0; i < ${#symbolic[*]}; i++ )); do
8007 local num=$($LFS find $dir -perm ${symbolic[i]} | wc -l)
8010 error "lfs find $dir -perm ${symbolic[i]}: $num != 1"
8013 run_test 56acb "check lfs find -perm with symbolic representation"
8016 local dir=$DIR/$tdir
8017 local tests="17777 787 789 abcd
8018 ug=uu ug=a ug=gu uo=ou urw
8022 for err in $tests; do
8023 if $LFS find $dir -perm $err 2>/dev/null; then
8024 error "lfs find -perm $err: parsing should have failed"
8028 run_test 56acc "check parsing error for lfs find -perm"
8031 [ $MDS1_VERSION -lt $(version_code 2.10.50) ] &&
8032 skip "Need MDS version at least 2.10.50"
8034 # Create composite files with one component
8035 local dir=$DIR/$tdir
8037 setup_56 $dir/1Mfiles 5 1 "-S 1M --component-end 1M"
8038 # Create composite files with three components
8039 setup_56 $dir/2Mfiles 5 2 "-E 2M -S 1M -E 4M -E 6M"
8040 # Create non-composite files
8041 createmany -o $dir/${tfile}- 10
8043 local nfiles=$($LFS find --component-end 1M --type f $dir | wc -l)
8045 [[ $nfiles == 10 ]] ||
8046 error "lfs find -E 1M found $nfiles != 10 files"
8048 nfiles=$($LFS find ! -E 1M --type f $dir | wc -l)
8049 [[ $nfiles == 25 ]] ||
8050 error "lfs find ! -E 1M found $nfiles != 25 files"
8052 # All files have a component that starts at 0
8053 nfiles=$($LFS find --component-start 0 --type f $dir | wc -l)
8054 [[ $nfiles == 35 ]] ||
8055 error "lfs find --component-start 0 - $nfiles != 35 files"
8057 nfiles=$($LFS find --component-start 2M --type f $dir | wc -l)
8058 [[ $nfiles == 15 ]] ||
8059 error "lfs find --component-start 2M - $nfiles != 15 files"
8061 # All files created here have a componenet that does not starts at 2M
8062 nfiles=$($LFS find ! --component-start 2M --type f $dir | wc -l)
8063 [[ $nfiles == 35 ]] ||
8064 error "lfs find ! --component-start 2M - $nfiles != 35 files"
8066 # Find files with a specified number of components
8067 local nfiles=$($LFS find --component-count 3 --type f $dir | wc -l)
8068 [[ $nfiles == 15 ]] ||
8069 error "lfs find --component-count 3 - $nfiles != 15 files"
8071 # Remember non-composite files have a component count of zero
8072 local nfiles=$($LFS find --component-count 0 --type f $dir | wc -l)
8073 [[ $nfiles == 10 ]] ||
8074 error "lfs find --component-count 0 - $nfiles != 10 files"
8076 nfiles=$($LFS find ! --component-count 3 --type f $dir | wc -l)
8077 [[ $nfiles == 20 ]] ||
8078 error "lfs find ! --component-count 3 - $nfiles != 20 files"
8080 # All files have a flag called "init"
8081 local nfiles=$($LFS find --component-flags init --type f $dir | wc -l)
8082 [[ $nfiles == 35 ]] ||
8083 error "lfs find --component-flags init - $nfiles != 35 files"
8085 # Multi-component files will have a component not initialized
8086 local nfiles=$($LFS find ! --component-flags init --type f $dir | wc -l)
8087 [[ $nfiles == 15 ]] ||
8088 error "lfs find !--component-flags init - $nfiles != 15 files"
8093 run_test 56ba "test lfs find --component-end, -start, -count, and -flags"
8096 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
8097 skip "Need MDS version at least 2.10.57"
8107 # create mirrored directories and mirrored files
8108 mkdir $td || error "mkdir $td failed"
8109 $LFS mirror create -N3 $td || error "create mirrored dir $td failed"
8110 createmany -o $tf- 10 || error "create $tf- failed"
8112 for i in $(seq 2); do
8114 mkdir $dir || error "mkdir $dir failed"
8115 $LFS mirror create -N$((3 + i)) $dir ||
8116 error "create mirrored dir $dir failed"
8117 createmany -o $dir/$tfile- 10 ||
8118 error "create $dir/$tfile- failed"
8121 # change the states of some mirrored files
8123 for i in $(seq 2); do
8125 for j in $(seq 4 9); do
8126 echo foo > $dir/$tfile-$j
8130 # find mirrored files with specific mirror count
8131 cmd="$LFS find --mirror-count 3 --type f $td"
8132 nfiles=$($cmd | wc -l)
8133 [[ $nfiles = 10 ]] || error "$cmd: $nfiles != 10 files"
8135 cmd="$LFS find ! --mirror-count 3 --type f $td"
8136 nfiles=$($cmd | wc -l)
8137 [[ $nfiles = 20 ]] || error "$cmd: $nfiles != 20 files"
8139 cmd="$LFS find --mirror-count +2 --type f $td"
8140 nfiles=$($cmd | wc -l)
8141 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8143 cmd="$LFS find --mirror-count -6 --type f $td"
8144 nfiles=$($cmd | wc -l)
8145 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8147 # find mirrored files with specific file state
8148 cmd="$LFS find --maxdepth 1 --mirror-state=^ro --type f $td"
8149 [[ $($cmd) = $tf-6 ]] || error "$cmd: didn't return $tf-6"
8151 cmd="$LFS find --mirror-state=ro --type f $td"
8152 nfiles=$($cmd | wc -l)
8153 [[ $nfiles = 17 ]] || error "$cmd: $nfiles != 17 files"
8155 cmd="$LFS find ! --mirror-state=ro --type f $td"
8156 nfiles=$($cmd | wc -l)
8157 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8159 cmd="$LFS find --mirror-state=wp --type f $td"
8160 nfiles=$($cmd | wc -l)
8161 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8163 cmd="$LFS find ! --mirror-state=sp --type f $td"
8164 nfiles=$($cmd | wc -l)
8165 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8167 run_test 56ca "check lfs find --mirror-count|-N and --mirror-state"
8169 test_56da() { # LU-14179
8170 local path=$DIR/$tdir
8175 local longdir=$(str_repeat 'a' 255)
8177 for i in {1..15}; do
8184 local lastdir=$(str_repeat 'a' $((4096 - 1 - $len - 1)))
8189 (( ${#PWD} == 4095 )) || error "bad PWD length ${#PWD}, expect 4095"
8192 touch $(str_repeat 'f' 255)
8194 $LFS find $DIR/$tdir --type d |& grep "lfs find: error" &&
8195 error "lfs find reported an error"
8199 run_test 56da "test lfs find with long paths"
8201 test_56ea() { #LU-10378
8202 local path=$DIR/$tdir
8203 local pool=$TESTNAME
8206 pool_add $pool || error "pool_add $pool failed"
8207 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
8208 error "adding targets to $pool failed"
8210 # Set default pool on directory before creating file
8211 mkdir $path || error "mkdir $path failed"
8212 $LFS setstripe -p $pool $path ||
8213 error "set OST pool on $pool failed"
8214 touch $path/$tfile || error "touch $path/$tfile failed"
8216 # Compare basic file attributes from -printf and stat
8217 local attr_printf=$($LFS find $path/$tfile -printf "%A@ %T@ %C@ %U %G")
8218 local attr_stat=$(stat -c "%X %Y %Z %u %g" $path/$tfile)
8220 [[ "${attr_printf}" == "${attr_stat}" ]] ||
8221 error "Attrs from lfs find and stat don't match"
8223 # Compare Lustre attributes from lfs find and lfs getstripe
8224 local lattr_printf=$($LFS find $path/$tfile -printf "%Lc %LS %Li %Lp")
8225 local str_cnt=$($LFS getstripe --stripe-count $path/$tfile)
8226 local str_size=$($LFS getstripe --stripe-size $path/$tfile)
8227 local str_idx=$($LFS getstripe --stripe-index $path/$tfile)
8228 local fpool=$($LFS getstripe --pool $path/$tfile)
8229 local lattr_getstr="${str_cnt} ${str_size} ${str_idx} ${fpool}"
8231 [[ "${lattr_printf}" == "${lattr_getstr}" ]] ||
8232 error "Attrs from lfs find and lfs getstripe don't match"
8234 # Verify behavior for unknown escape/format sequences
8235 local esc_printf=$($LFS find $path/$tfile -printf '\\ %% \Q %Q')
8237 [[ "${esc_printf}" == '\ % \Q %Q' ]] ||
8238 error "Escape/format codes don't match"
8240 run_test 56ea "test lfs find -printf option"
8243 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8244 # note test will not do anything if MDS is not local
8245 if [ "$mds1_FSTYPE" != ldiskfs ]; then
8246 skip_env "ldiskfs only test"
8248 remote_mds_nodsh && skip "remote MDS with nodsh"
8250 local MNTDEV="osd*.*MDT*.mntdev"
8251 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
8252 [ -z "$DEV" ] && error "can't access $MNTDEV"
8253 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
8254 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump ||
8255 error "can't access $DEV"
8256 DEVISIZE=$(awk '/Inode size:/ { print $3 }' $TMP/t57a.dump)
8257 [[ $DEVISIZE -gt 128 ]] || error "inode size $DEVISIZE"
8261 run_test 57a "verify MDS filesystem created with large inodes =="
8264 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8265 if [ "$mds1_FSTYPE" != ldiskfs ]; then
8266 skip_env "ldiskfs only test"
8268 remote_mds_nodsh && skip "remote MDS with nodsh"
8270 local dir=$DIR/$tdir
8273 local fileN=$dir/f$filecount
8275 rm -rf $dir || error "removing $dir"
8277 local mdtidx=$($LFS getstripe -m $dir)
8278 local mdtname=MDT$(printf %04x $mdtidx)
8279 local facet=mds$((mdtidx + 1))
8281 echo "mcreating $filecount files"
8282 createmany -m $dir/f 1 $filecount || error "creating files in $dir"
8284 # verify that files do not have EAs yet
8285 $LFS getstripe $file1 2>&1 | grep -q "no stripe" ||
8286 error "$file1 has an EA"
8287 $LFS getstripe $fileN 2>&1 | grep -q "no stripe" ||
8288 error "$fileN has an EA"
8292 df $dir #make sure we get new statfs data
8293 local mdsfree=$(do_facet $facet \
8294 lctl get_param -n osd*.*$mdtname.kbytesfree)
8295 local mdcfree=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
8298 echo "opening files to create objects/EAs"
8299 for file in $(seq -f $dir/f%g 1 $filecount); do
8300 $OPENFILE -f O_RDWR $file > /dev/null 2>&1 ||
8301 error "opening $file"
8304 # verify that files have EAs now
8305 $LFS getstripe $file1 | grep -q "obdidx" || error "$file1 missing EA"
8306 $LFS getstripe $fileN | grep -q "obdidx" || error "$fileN missing EA"
8308 sleep 1 #make sure we get new statfs data
8310 local mdsfree2=$(do_facet $facet \
8311 lctl get_param -n osd*.*$mdtname.kbytesfree)
8312 local mdcfree2=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
8314 if [[ $mdcfree2 -lt $((mdcfree - 16)) ]]; then
8315 if [ "$mdsfree" != "$mdsfree2" ]; then
8316 error "MDC before $mdcfree != after $mdcfree2"
8318 echo "MDC before $mdcfree != after $mdcfree2"
8319 echo "unable to confirm if MDS has large inodes"
8324 run_test 57b "default LOV EAs are stored inside large inodes ==="
8327 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8328 [ -z "$(which wiretest 2>/dev/null)" ] &&
8329 skip_env "could not find wiretest"
8333 run_test 58 "verify cross-platform wire constants =============="
8336 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8338 echo "touch 130 files"
8339 createmany -o $DIR/f59- 130
8341 unlinkmany $DIR/f59- 130
8343 # wait for commitment of removal
8344 wait_delete_completed
8346 run_test 59 "verify cancellation of llog records async ========="
8348 TEST60_HEAD="test_60 run $RANDOM"
8350 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8351 remote_mgs_nodsh && skip "remote MGS with nodsh"
8352 do_facet mgs "! which run-llog.sh &> /dev/null" &&
8353 do_facet mgs "! ls run-llog.sh &> /dev/null" &&
8354 skip_env "missing subtest run-llog.sh"
8356 log "$TEST60_HEAD - from kernel mode"
8357 do_facet mgs "$LCTL dk > /dev/null"
8358 do_facet mgs "bash run-llog.sh" || error "run-llog.sh failed"
8359 do_facet mgs $LCTL dk > $TMP/$tfile
8361 # LU-6388: test llog_reader
8362 local llog_reader=$(do_facet mgs "which llog_reader 2> /dev/null")
8363 llog_reader=${llog_reader:-$LUSTRE/utils/llog_reader}
8364 [ -z $(do_facet mgs ls -d $llog_reader 2> /dev/null) ] &&
8365 skip_env "missing llog_reader"
8366 local fstype=$(facet_fstype mgs)
8367 [ $fstype != ldiskfs -a $fstype != zfs ] &&
8368 skip_env "Only for ldiskfs or zfs type mgs"
8370 local mntpt=$(facet_mntpt mgs)
8371 local mgsdev=$(mgsdevname 1)
8383 #get fid and record list
8384 fid_list=($(awk '/9_sub.*record/ { print $NF }' $TMP/$tfile |
8386 rec_list=($(awk '/9_sub.*record/ { print $((NF-3)) }' $TMP/$tfile |
8388 #remount mgs as ldiskfs or zfs type
8389 stop mgs || error "stop mgs failed"
8390 mount_fstype mgs || error "remount mgs failed"
8391 for ((i = 0; i < ${#fid_list[@]}; i++)); do
8394 seq=$(echo $fid | awk -F ':' '{ print $1 }' | sed -e "s/^0x//g")
8395 oid=$(echo $fid | awk -F ':' '{ print $2 }' | sed -e "s/^0x//g")
8400 obj_file=$mntpt/O/$seq/d$((oid%32))/$oid ;;
8402 obj_file=$mntpt/oi.$(($((16#$seq))&127))/$fid ;;
8404 echo "obj_file is $obj_file"
8405 do_facet mgs $llog_reader $obj_file
8407 rec_type=$(do_facet mgs $llog_reader $obj_file | grep "type=" |
8408 awk '{ print $3 }' | sed -e "s/^type=//g")
8409 if [ $rec_type != $rec ]; then
8410 echo "FAILED test_60a wrong record type $rec_type," \
8416 #check obj path if record type is LLOG_LOGID_MAGIC
8417 if [ "$rec" == "1064553b" ]; then
8418 path=$(do_facet mgs $llog_reader $obj_file |
8419 grep "path=" | awk '{ print $NF }' |
8420 sed -e "s/^path=//g")
8421 if [ $obj_file != $mntpt/$path ]; then
8422 echo "FAILED test_60a wrong obj path" \
8423 "$montpt/$path, should be $obj_file"
8430 #restart mgs before "error", otherwise it will block the next test
8431 stop mgs || error "stop mgs failed"
8432 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
8433 $pass || error "test failed, see FAILED test_60a messages for specifics"
8435 run_test 60a "llog_test run from kernel module and test llog_reader"
8437 test_60b() { # bug 6411
8438 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8441 LLOG_COUNT=$(do_facet mgs dmesg |
8442 awk "/$TEST60_HEAD/ { marker = 1; from_marker = 0; }
8443 /llog_[a-z]*.c:[0-9]/ {
8455 [[ $LLOG_COUNT -gt 120 ]] &&
8456 error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)" || true
8458 run_test 60b "limit repeated messages from CERROR/CWARN"
8461 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8463 echo "create 5000 files"
8464 createmany -o $DIR/f60c- 5000
8465 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
8466 lctl set_param fail_loc=0x80000137
8467 unlinkmany $DIR/f60c- 5000
8468 lctl set_param fail_loc=0
8470 run_test 60c "unlink file when mds full"
8473 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8475 SAVEPRINTK=$(lctl get_param -n printk)
8476 # verify "lctl mark" is even working"
8477 MESSAGE="test message ID $RANDOM $$"
8478 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8479 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
8481 lctl set_param printk=0 || error "set lnet.printk failed"
8482 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
8483 MESSAGE="new test message ID $RANDOM $$"
8484 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
8485 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8486 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
8488 lctl set_param -n printk="$SAVEPRINTK"
8490 run_test 60d "test printk console message masking"
8493 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8494 remote_mds_nodsh && skip "remote MDS with nodsh"
8497 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED2 0x15b
8498 do_facet mds1 lctl set_param fail_loc=0x15b
8501 run_test 60e "no space while new llog is being created"
8504 local old_path=$($LCTL get_param -n debug_path)
8506 stack_trap "$LCTL set_param debug_path=$old_path"
8507 stack_trap "rm -f $TMP/$tfile*"
8508 rm -f $TMP/$tfile* 2> /dev/null
8509 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
8510 $LCTL set_param debug_path=$TMP/$tfile fail_loc=0x8000050e
8511 test_mkdir $DIR/$tdir
8512 # retry in case the open is cached and not released
8513 for (( i = 0; i < 100 && $(ls $TMP/$tfile* | wc -l) == 0; i++ )); do
8514 echo $i > $DIR/$tdir/$tfile.$i && cat $DIR/$tdir/$tfile.$i
8518 (( $(ls $TMP/$tfile* | wc -l) > 0 )) || error "$TMP/$tfile not dumped"
8520 run_test 60f "change debug_path works"
8526 test_mkdir -c $MDSCOUNT $DIR/$tdir
8531 $LFS setdirstripe -i $(($index % $MDSCOUNT)) \
8532 -c $MDSCOUNT $DIR/$tdir/subdir$index \
8534 mkdir $DIR/$tdir/subdir$index 2>/dev/null
8535 rmdir $DIR/$tdir/subdir$index 2>/dev/null
8536 index=$((index + 1))
8542 for i in {0..100}; do
8543 # define OBD_FAIL_OSD_TXN_START 0x19a
8544 local index=$((i % MDSCOUNT + 1))
8546 do_facet mds$index $LCTL set_param fail_loc=0x8000019a \
8553 for i in $(seq $MDSCOUNT); do
8554 do_facet mds$i $LCTL set_param fail_loc=0 > /dev/null
8557 mkdir $DIR/$tdir/new || error "mkdir failed"
8558 rmdir $DIR/$tdir/new || error "rmdir failed"
8560 do_facet mds1 $LCTL lfsck_start -M $(facet_svc mds1) -A -C \
8562 for i in $(seq $MDSCOUNT); do
8563 wait_update_facet mds$i "$LCTL get_param -n \
8564 mdd.$(facet_svc mds$i).lfsck_namespace |
8565 awk '/^status/ { print \\\$2 }'" "completed"
8569 rm -rf $DIR/$tdir || error "rmdir failed"
8571 run_test 60g "transaction abort won't cause MDT hung"
8574 [ $MDS1_VERSION -le $(version_code 2.12.52) ] &&
8575 skip "Need MDS version at least 2.12.52"
8576 [ $MDSCOUNT -lt 2 ] && skip "Need at least 2 MDTs"
8580 #define OBD_FAIL_MDS_STRIPE_CREATE 0x188
8581 #define OBD_FAIL_MDS_STRIPE_FID 0x189
8582 for fail_loc in 0x80000188 0x80000189; do
8583 do_facet mds1 "$LCTL set_param fail_loc=$fail_loc"
8584 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir-$fail_loc ||
8585 error "mkdir $dir-$fail_loc failed"
8586 for i in {0..10}; do
8587 # create may fail on missing stripe
8588 echo $i > $DIR/$tdir-$fail_loc/$i
8590 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8591 error "getdirstripe $tdir-$fail_loc failed"
8592 $LFS migrate -m 1 $DIR/$tdir-$fail_loc ||
8593 error "migrate $tdir-$fail_loc failed"
8594 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8595 error "getdirstripe $tdir-$fail_loc failed"
8596 pushd $DIR/$tdir-$fail_loc
8598 echo $f | cmp $f - || error "$f data mismatch"
8601 rm -rf $DIR/$tdir-$fail_loc
8604 run_test 60h "striped directory with missing stripes can be accessed"
8606 function t60i_load() {
8608 #define OBD_FAIL_LLOG_PAUSE_AFTER_PAD 0x131c
8609 $LCTL set_param fail_loc=0x131c fail_val=1
8610 for ((i=0; i<5000; i++)); do
8611 touch $DIR/$tdir/f$i
8616 changelog_register || error "changelog_register failed"
8617 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
8618 changelog_users $SINGLEMDS | grep -q $cl_user ||
8619 error "User $cl_user not found in changelog_users"
8620 changelog_chmask "ALL"
8623 for((i=0; i<100; i++)); do
8624 changelog_dump >/dev/null ||
8625 error "can't read changelog"
8629 changelog_deregister || error "changelog_deregister failed"
8630 $LCTL set_param fail_loc=0
8632 run_test 60i "llog: new record vs reader race"
8635 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8638 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1 || error "dd $f failed"
8639 cancel_lru_locks osc
8640 $MULTIOP $f OSMWUc || error "$MULTIOP $f failed"
8643 run_test 61a "mmap() writes don't make sync hang ================"
8646 mmap_mknod_test $DIR/$tfile || error "mmap_mknod_test failed"
8648 run_test 61b "mmap() of unstriped file is successful"
8650 # bug 2330 - insufficient obd_match error checking causes LBUG
8652 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8656 cancel_lru_locks osc
8657 lctl set_param fail_loc=0x405
8658 cat $f && error "cat succeeded, expect -EIO"
8659 lctl set_param fail_loc=0
8661 # This test is now irrelevant (as of bug 10718 inclusion), we no longer
8662 # match every page all of the time.
8663 #run_test 62 "verify obd_match failure doesn't LBUG (should -EIO)"
8665 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
8666 # Though this test is irrelevant anymore, it helped to reveal some
8667 # other grant bugs (LU-4482), let's keep it.
8668 test_63a() { # was test_63
8669 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8671 MAX_DIRTY_MB=$(lctl get_param -n osc.*.max_dirty_mb | head -n 1)
8673 for i in `seq 10` ; do
8674 dd if=/dev/zero of=$DIR/f63 bs=8k &
8680 rm -f $DIR/f63 || true
8682 run_test 63a "Verify oig_wait interruption does not crash ======="
8684 # bug 2248 - async write errors didn't return to application on sync
8685 # bug 3677 - async write errors left page locked
8687 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8690 lctl set_param debug=-1
8692 # ensure we have a grant to do async writes
8693 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
8696 sync # sync lest earlier test intercept the fail_loc
8698 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
8699 lctl set_param fail_loc=0x80000406
8700 $MULTIOP $DIR/$tfile Owy && \
8701 error "sync didn't return ENOMEM"
8702 sync; sleep 2; sync # do a real sync this time to flush page
8703 lctl get_param -n llite.*.dump_page_cache | grep locked && \
8704 error "locked page left in cache after async error" || true
8707 run_test 63b "async write errors should be returned to fsync ==="
8710 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8713 lctl get_param osc.*[oO][sS][cC][_-]*.cur* | grep "=[1-9]"
8715 run_test 64a "verify filter grant calculations (in kernel) ====="
8718 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8720 bash oos.sh $MOUNT || error "oos.sh failed: $?"
8722 run_test 64b "check out-of-space detection on client"
8725 $LCTL set_param osc.*OST0000-osc-[^mM]*.cur_grant_bytes=0
8727 run_test 64c "verify grant shrink"
8733 $LCTL get_param osc.$tgt.import | awk "/$param/ { print \$2 }"
8736 # this does exactly what osc_request.c:osc_announce_cached() does in
8737 # order to calculate max amount of grants to ask from server
8741 local nrpages=$($LCTL get_param -n osc.$tgt.max_pages_per_rpc)
8742 local rpc_in_flight=$($LCTL get_param -n osc.$tgt.max_rpcs_in_flight)
8744 ((rpc_in_flight++));
8745 nrpages=$((nrpages * rpc_in_flight))
8747 local dirty_max_pages=$($LCTL get_param -n osc.$tgt.max_dirty_mb)
8749 dirty_max_pages=$((dirty_max_pages * 1024 * 1024 / PAGE_SIZE))
8751 [[ $dirty_max_pages -gt $nrpages ]] && nrpages=$dirty_max_pages
8752 local undirty=$((nrpages * PAGE_SIZE))
8754 local max_extent_pages
8755 max_extent_pages=$(import_param $tgt grant_max_extent_size)
8756 max_extent_pages=$((max_extent_pages / PAGE_SIZE))
8757 local nrextents=$(((nrpages + max_extent_pages - 1) / max_extent_pages))
8758 local grant_extent_tax
8759 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8761 undirty=$((undirty + nrextents * grant_extent_tax))
8766 # this is size of unit for grant allocation. It should be equal to
8767 # what tgt_grant.c:tgt_grant_chunk() calculates
8771 local grant_extent_tax
8773 max_brw_size=$(import_param $tgt max_brw_size)
8775 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8777 echo $(((max_brw_size + grant_extent_tax) * 2))
8781 [ $OST1_VERSION -ge $(version_code 2.10.56) ] ||
8782 skip "OST < 2.10.55 doesn't limit grants enough"
8784 local tgt=$($LCTL dl | awk '/OST0000-osc-[^mM]/ { print $4 }')
8786 [[ "$($LCTL get_param osc.${tgt}.import)" =~ "grant_param" ]] ||
8787 skip "no grant_param connect flag"
8789 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
8791 $LCTL set_param -n -n debug="$OLDDEBUG" || true
8792 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
8795 local max_cur_granted=$(($(want_grant $tgt) + $(grant_chunk $tgt)))
8796 stack_trap "rm -f $DIR/$tfile && wait_delete_completed" EXIT
8798 $LFS setstripe $DIR/$tfile -i 0 -c 1
8799 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1000 &
8802 while kill -0 $ddpid; do
8803 local cur_grant=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8805 if [[ $cur_grant -gt $max_cur_granted ]]; then
8807 error "cur_grant $cur_grant > $max_cur_granted"
8813 run_test 64d "check grant limit exceed"
8819 local cur_grants=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8821 ((cur_grants == expected)) ||
8822 error "$msg: grants mismatch: $cur_grants, expected $expected"
8826 echo $((($1 + $2 - 1) & ~($2 - 1)))
8830 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8831 [ $OST1_VERSION -ge $(version_code 2.11.56) ] ||
8832 skip "Need OSS version at least 2.11.56"
8834 # Remount client to reset grant
8835 remount_client $MOUNT || error "failed to remount client"
8836 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8838 local init_grants=$(import_param $osc_tgt initial_grant)
8840 check_grants $osc_tgt $init_grants "init grants"
8842 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8843 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8844 local gbs=$(import_param $osc_tgt grant_block_size)
8846 # write random number of bytes from max_brw_size / 4 to max_brw_size
8847 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
8848 # align for direct io
8849 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
8850 # round to grant consumption unit
8851 local wb_round_up=$(round_up_p2 $write_bytes gbs)
8853 local grants=$((wb_round_up + extent_tax))
8855 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8857 # define OBD_FAIL_TGT_NO_GRANT 0x725
8858 # make the server not grant more back
8859 do_facet ost1 $LCTL set_param fail_loc=0x725
8860 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct
8862 do_facet ost1 $LCTL set_param fail_loc=0
8864 check_grants $osc_tgt $((init_grants - grants)) "dio w/o grant alloc"
8866 rm -f $DIR/$tfile || error "rm failed"
8868 # Remount client to reset grant
8869 remount_client $MOUNT || error "failed to remount client"
8870 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8872 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8874 # define OBD_FAIL_TGT_NO_GRANT 0x725
8875 # make the server not grant more back
8876 do_facet ost1 $LCTL set_param fail_loc=0x725
8877 $MULTIOP $DIR/$tfile "oO_WRONLY:w${write_bytes}yc"
8878 do_facet ost1 $LCTL set_param fail_loc=0
8880 check_grants $osc_tgt $((init_grants - grants)) "buf io w/o grant alloc"
8882 run_test 64e "check grant consumption (no grant allocation)"
8885 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8887 # Remount client to reset grant
8888 remount_client $MOUNT || error "failed to remount client"
8889 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8891 local init_grants=$(import_param $osc_tgt initial_grant)
8892 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8893 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8894 local gbs=$(import_param $osc_tgt grant_block_size)
8895 local chunk=$(grant_chunk $osc_tgt)
8897 # write random number of bytes from max_brw_size / 4 to max_brw_size
8898 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
8899 # align for direct io
8900 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
8901 # round to grant consumption unit
8902 local wb_round_up=$(round_up_p2 $write_bytes gbs)
8904 local grants=$((wb_round_up + extent_tax))
8906 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8907 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct ||
8908 error "error writing to $DIR/$tfile"
8910 check_grants $osc_tgt $((init_grants - grants + chunk)) \
8911 "direct io with grant allocation"
8913 rm -f $DIR/$tfile || error "rm failed"
8915 # Remount client to reset grant
8916 remount_client $MOUNT || error "failed to remount client"
8917 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8919 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8921 local cmd="oO_WRONLY:w${write_bytes}_yc"
8923 $MULTIOP $DIR/$tfile $cmd &
8927 check_grants $osc_tgt $((init_grants - grants)) \
8928 "buffered io, not write rpc"
8930 kill -USR1 $MULTIPID
8933 check_grants $osc_tgt $((init_grants - grants + chunk)) \
8934 "buffered io, one RPC"
8936 run_test 64f "check grant consumption (with grant allocation)"
8939 #[ $MDS1_VERSION -lt $(version_code 2.14.54) ] &&
8940 # skip "Need MDS version at least 2.14.54"
8942 local mdts=$(comma_list $(mdts_nodes))
8944 local old=$($LCTL get_param mdc.$FSNAME-*.grant_shrink_interval |
8946 stack_trap "$LCTL set_param $old"
8948 # generate dirty pages and increase dirty granted on MDT
8949 stack_trap "rm -f $DIR/$tfile-*"
8950 for (( i = 0; i < 10; i++)); do
8951 $LFS setstripe -E 1M -L mdt $DIR/$tfile-$i ||
8952 error "can't set stripe"
8953 dd if=/dev/zero of=$DIR/$tfile-$i bs=128k count=1 ||
8955 $LFS getstripe $DIR/$tfile-$i | grep -q pattern.*mdt || {
8956 $LFS getstripe $DIR/$tfile-$i
8957 error "not DoM file"
8964 # wait until grant shrink reset grant dirty on MDTs
8965 for ((i = 0; i < 120; i++)); do
8966 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
8967 awk '{sum=sum+$1} END {print sum}')
8968 vm_dirty=$(awk '/Dirty:/{print $2}' /proc/meminfo)
8969 echo "$grant_dirty grants, $vm_dirty pages"
8970 (( grant_dirty + vm_dirty == 0 )) && break
8971 (( i == 3 )) && sync &&
8972 $LCTL set_param mdc.$FSNAME-*.grant_shrink_interval=5
8976 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
8977 awk '{sum=sum+$1} END {print sum}')
8978 (( grant_dirty == 0 )) || error "$grant_dirty on MDT"
8980 run_test 64g "grant shrink on MDT"
8983 local instance=$($LFS getname -i $DIR)
8984 local osc_tgt="$FSNAME-OST0000-osc-$instance"
8985 local num_exps=$(do_facet ost1 \
8986 $LCTL get_param -n obdfilter.*OST0000*.num_exports)
8987 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8988 local avail=$($LCTL get_param -n osc.*OST0000-osc-$instance.kbytesavail)
8989 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
8991 # 10MiB is for file to be written, max_brw_size * 16 *
8992 # num_exps is space reserve so that tgt_grant_shrink() decided
8994 local expect=$((max_brw_size * 16 * num_exps + 10 * 1048576))
8995 (( avail * 1024 < expect )) &&
8996 skip "need $expect bytes on ost1, have $(( avail * 1024 )) only"
8998 save_lustre_params client "osc.*OST0000*.grant_shrink" > $p
8999 save_lustre_params client "osc.*OST0000*.grant_shrink_interval" >> $p
9000 stack_trap "restore_lustre_params < $p; rm -f $save" EXIT
9001 $LCTL set_param osc.*OST0000*.grant_shrink=1
9002 $LCTL set_param osc.*OST0000*.grant_shrink_interval=10
9004 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9005 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 oflag=sync
9007 # drop cache so that coming read would do rpc
9008 cancel_lru_locks osc
9010 # shrink interval is set to 10, pause for 7 seconds so that
9011 # grant thread did not wake up yet but coming read entered
9012 # shrink mode for rpc (osc_should_shrink_grant())
9015 declare -a cur_grant_bytes
9016 declare -a tot_granted
9017 cur_grant_bytes[0]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9018 tot_granted[0]=$(do_facet ost1 \
9019 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9021 dd if=$DIR/$tfile bs=4K count=1 of=/dev/null
9023 cur_grant_bytes[1]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9024 tot_granted[1]=$(do_facet ost1 \
9025 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9027 # grant change should be equal on both sides
9028 (( cur_grant_bytes[0] - cur_grant_bytes[1] ==
9029 tot_granted[0] - tot_granted[1])) ||
9030 error "grant change mismatch, " \
9031 "server: ${tot_granted[0]} to ${tot_granted[1]}, " \
9032 "client: ${cur_grant_bytes[0]} to ${cur_grant_bytes[1]}"
9034 run_test 64h "grant shrink on read"
9037 (( $OST1_VERSION >= $(version_code 2.14.55) )) ||
9038 skip "need OST at least 2.14.55 to avoid grant shrink on replay"
9040 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9041 remote_ost_nodsh && skip "remote OSTs with nodsh"
9043 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9045 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
9047 # lustre-ffff9fc75e850800 /mnt/lustre -> ffff9fc75e850800
9048 local instance=$($LFS getname -i $DIR)
9050 local osc_tgt="$FSNAME-OST0000-osc-$instance"
9051 local cgb=$($LCTL get_param -n osc.$osc_tgt.cur_grant_bytes)
9053 # shrink grants and simulate rpc loss
9054 #define OBD_FAIL_PTLRPC_DROP_REQ_OPC 0x513
9055 do_facet ost1 "$LCTL set_param fail_loc=0x80000513 fail_val=17"
9056 $LCTL set_param osc.$osc_tgt.cur_grant_bytes=$((cgb/2))B
9060 dd if=/dev/zero of=$DIR/$tfile oflag=append bs=1M count=8 conv=notrunc
9062 local testid=$(echo $TESTNAME | tr '_' ' ')
9064 do_facet ost1 dmesg | tac | sed "/$testid/,$ d" |
9065 grep "GRANT, real grant" &&
9066 error "client has more grants then it owns" || true
9068 run_test 64i "shrink on reconnect"
9070 # bug 1414 - set/get directories' stripe info
9072 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9074 test_mkdir $DIR/$tdir
9076 $LVERIFY $DIR/$tdir $DIR/$tdir/f1 || error "lverify failed"
9078 run_test 65a "directory with no stripe info"
9081 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9083 test_mkdir $DIR/$tdir
9084 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9086 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9089 $LVERIFY $DIR/$tdir $DIR/$tdir/f2 || error "lverify failed"
9091 run_test 65b "directory setstripe -S stripe_size*2 -i 0 -c 1"
9094 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9095 [ $OSTCOUNT -lt 2 ] && skip_env "need at least 2 OSTs"
9097 test_mkdir $DIR/$tdir
9098 local stripesize=$($LFS getstripe -S $DIR/$tdir)
9100 $LFS setstripe -S $((stripesize * 4)) -i 1 \
9101 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
9103 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
9105 run_test 65c "directory setstripe -S stripe_size*4 -i 1 -c $((OSTCOUNT-1))"
9108 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9110 test_mkdir $DIR/$tdir
9111 local STRIPECOUNT=$($LFS getstripe -c $DIR/$tdir)
9112 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9114 if [[ $STRIPECOUNT -le 0 ]]; then
9116 elif [[ $STRIPECOUNT -gt $LOV_MAX_STRIPE_COUNT ]]; then
9117 [[ $OSTCOUNT -gt $LOV_MAX_STRIPE_COUNT ]] &&
9118 sc=$LOV_MAX_STRIPE_COUNT || sc=$(($OSTCOUNT - 1))
9120 sc=$(($STRIPECOUNT - 1))
9122 $LFS setstripe -S $STRIPESIZE -c $sc $DIR/$tdir || error "setstripe"
9123 touch $DIR/$tdir/f4 $DIR/$tdir/f5
9124 $LVERIFY $DIR/$tdir $DIR/$tdir/f4 $DIR/$tdir/f5 ||
9125 error "lverify failed"
9127 run_test 65d "directory setstripe -S stripe_size -c stripe_count"
9130 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9132 test_mkdir $DIR/$tdir
9134 $LFS setstripe $DIR/$tdir || error "setstripe"
9135 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
9136 error "no stripe info failed"
9138 $LVERIFY $DIR/$tdir $DIR/$tdir/f6 || error "lverify failed"
9140 run_test 65e "directory setstripe defaults"
9143 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9145 test_mkdir $DIR/${tdir}f
9146 $RUNAS $LFS setstripe $DIR/${tdir}f &&
9147 error "setstripe succeeded" || true
9149 run_test 65f "dir setstripe permission (should return error) ==="
9152 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9154 test_mkdir $DIR/$tdir
9155 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9157 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9158 error "setstripe -S failed"
9159 $LFS setstripe -d $DIR/$tdir || error "setstripe -d failed"
9160 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
9161 error "delete default stripe failed"
9163 run_test 65g "directory setstripe -d"
9166 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9168 test_mkdir $DIR/$tdir
9169 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9171 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9172 error "setstripe -S failed"
9173 test_mkdir $DIR/$tdir/dd1
9174 [ $($LFS getstripe -c $DIR/$tdir) = $($LFS getstripe -c $DIR/$tdir/dd1) ] ||
9175 error "stripe info inherit failed"
9177 run_test 65h "directory stripe info inherit ===================="
9180 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9182 save_layout_restore_at_exit $MOUNT
9184 # bug6367: set non-default striping on root directory
9185 $LFS setstripe -S 65536 -c -1 $MOUNT || error "error setting stripe"
9187 # bug12836: getstripe on -1 default directory striping
9188 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
9190 # bug12836: getstripe -v on -1 default directory striping
9191 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
9193 # bug12836: new find on -1 default directory striping
9194 $LFS find -mtime -1 $MOUNT > /dev/null || error "find $MOUNT failed"
9196 run_test 65i "various tests to set root directory striping"
9198 test_65j() { # bug6367
9199 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9203 # if we aren't already remounting for each test, do so for this test
9204 if [ "$I_MOUNTED" = "yes" ]; then
9205 cleanup || error "failed to unmount"
9209 save_layout_restore_at_exit $MOUNT
9211 $LFS setstripe -d $MOUNT || error "setstripe failed"
9213 run_test 65j "set default striping on root directory (bug 6367)="
9217 wait_delete_completed
9218 do_facet $SINGLEMDS "lctl set_param -n \
9219 osp.$ost*MDT0000.max_create_count=$max_count"
9220 do_facet $SINGLEMDS "lctl set_param -n \
9221 osp.$ost*MDT0000.create_count=$count"
9222 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
9223 echo $INACTIVE_OSC "is Activate"
9225 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
9228 test_65k() { # bug11679
9229 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9230 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
9231 remote_mds_nodsh && skip "remote MDS with nodsh"
9233 local disable_precreate=true
9234 [ $MDS1_VERSION -le $(version_code 2.8.54) ] &&
9235 disable_precreate=false
9237 echo "Check OST status: "
9238 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
9239 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
9241 for OSC in $MDS_OSCS; do
9242 echo $OSC "is active"
9243 do_facet $SINGLEMDS lctl --device %$OSC activate
9246 for INACTIVE_OSC in $MDS_OSCS; do
9247 local ost=$(osc_to_ost $INACTIVE_OSC)
9248 local ostnum=$(do_facet $SINGLEMDS lctl get_param -n \
9249 lov.*md*.target_obd |
9250 awk -F: /$ost/'{ print $1 }' | head -n 1)
9253 $LFS setstripe -i $ostnum -c 1 $DIR/$tdir
9254 createmany -o $DIR/$tdir/$tfile.$ostnum. 1000
9256 echo "Deactivate: " $INACTIVE_OSC
9257 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
9259 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
9260 osp.$ost*MDT0000.create_count")
9261 local max_count=$(do_facet $SINGLEMDS "lctl get_param -n \
9262 osp.$ost*MDT0000.max_create_count")
9263 $disable_precreate &&
9264 do_facet $SINGLEMDS "lctl set_param -n \
9265 osp.$ost*MDT0000.max_create_count=0"
9267 for idx in $(seq 0 $((OSTCOUNT - 1))); do
9268 [ -f $DIR/$tdir/$idx ] && continue
9269 echo "$LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx"
9270 $LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx ||
9272 error "setstripe $idx should succeed"; }
9273 rm -f $DIR/$tdir/$idx || error "rm $idx failed"
9275 unlinkmany $DIR/$tdir/$tfile.$ostnum. 1000
9278 do_facet $SINGLEMDS "lctl set_param -n \
9279 osp.$ost*MDT0000.max_create_count=$max_count"
9280 do_facet $SINGLEMDS "lctl set_param -n \
9281 osp.$ost*MDT0000.create_count=$count"
9282 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
9283 echo $INACTIVE_OSC "is Activate"
9285 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
9288 run_test 65k "validate manual striping works properly with deactivated OSCs"
9290 test_65l() { # bug 12836
9291 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9293 test_mkdir -p $DIR/$tdir/test_dir
9294 $LFS setstripe -c -1 $DIR/$tdir/test_dir
9295 $LFS find -mtime -1 $DIR/$tdir >/dev/null
9297 run_test 65l "lfs find on -1 stripe dir ========================"
9300 local layout=$(save_layout $MOUNT)
9301 $RUNAS $LFS setstripe -c 2 $MOUNT && {
9302 restore_layout $MOUNT $layout
9303 error "setstripe should fail by non-root users"
9307 run_test 65m "normal user can't set filesystem default stripe"
9310 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
9311 [[ $MDS1_VERSION -ge $(version_code 2.12.50) ]] ||
9312 skip "Need MDS version at least 2.12.50"
9313 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
9315 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
9316 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
9317 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
9319 save_layout_restore_at_exit $MOUNT
9321 # new subdirectory under root directory should not inherit
9322 # the default layout from root
9323 local dir1=$MOUNT/$tdir-1
9324 mkdir $dir1 || error "mkdir $dir1 failed"
9325 ! getfattr -n trusted.lov $dir1 &> /dev/null ||
9326 error "$dir1 shouldn't have LOV EA"
9328 # delete the default layout on root directory
9329 $LFS setstripe -d $MOUNT || error "delete root default layout failed"
9331 local dir2=$MOUNT/$tdir-2
9332 mkdir $dir2 || error "mkdir $dir2 failed"
9333 ! getfattr -n trusted.lov $dir2 &> /dev/null ||
9334 error "$dir2 shouldn't have LOV EA"
9336 # set a new striping pattern on root directory
9337 local def_stripe_size=$($LFS getstripe -S $MOUNT)
9338 local new_def_stripe_size=$((def_stripe_size * 2))
9339 $LFS setstripe -S $new_def_stripe_size $MOUNT ||
9340 error "set stripe size on $MOUNT failed"
9342 # new file created in $dir2 should inherit the new stripe size from
9343 # the filesystem default
9344 local file2=$dir2/$tfile-2
9345 touch $file2 || error "touch $file2 failed"
9347 local file2_stripe_size=$($LFS getstripe -S $file2)
9348 [[ $file2_stripe_size -eq $new_def_stripe_size ]] ||
9350 echo "file2_stripe_size: '$file2_stripe_size'"
9351 echo "new_def_stripe_size: '$new_def_stripe_size'"
9352 error "$file2 didn't inherit stripe size $new_def_stripe_size"
9355 local dir3=$MOUNT/$tdir-3
9356 mkdir $dir3 || error "mkdir $dir3 failed"
9357 # $dir3 shouldn't have LOV EA, but "lfs getstripe -d $dir3" should show
9358 # the root layout, which is the actual default layout that will be used
9359 # when new files are created in $dir3.
9360 local dir3_layout=$(get_layout_param $dir3)
9361 local root_dir_layout=$(get_layout_param $MOUNT)
9362 [[ "$dir3_layout" = "$root_dir_layout" ]] ||
9364 echo "dir3_layout: '$dir3_layout'"
9365 echo "root_dir_layout: '$root_dir_layout'"
9366 error "$dir3 should show the default layout from $MOUNT"
9369 # set OST pool on root directory
9370 local pool=$TESTNAME
9371 pool_add $pool || error "add $pool failed"
9372 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
9373 error "add targets to $pool failed"
9375 $LFS setstripe -p $pool $MOUNT ||
9376 error "set OST pool on $MOUNT failed"
9378 # new file created in $dir3 should inherit the pool from
9379 # the filesystem default
9380 local file3=$dir3/$tfile-3
9381 touch $file3 || error "touch $file3 failed"
9383 local file3_pool=$($LFS getstripe -p $file3)
9384 [[ "$file3_pool" = "$pool" ]] ||
9385 error "$file3 ('$file3_pool') didn't inherit OST pool '$pool'"
9387 local dir4=$MOUNT/$tdir-4
9388 mkdir $dir4 || error "mkdir $dir4 failed"
9389 local dir4_layout=$(get_layout_param $dir4)
9390 root_dir_layout=$(get_layout_param $MOUNT)
9391 echo "$LFS getstripe -d $dir4"
9392 $LFS getstripe -d $dir4
9393 echo "$LFS getstripe -d $MOUNT"
9394 $LFS getstripe -d $MOUNT
9395 [[ "$dir4_layout" = "$root_dir_layout" ]] ||
9397 echo "dir4_layout: '$dir4_layout'"
9398 echo "root_dir_layout: '$root_dir_layout'"
9399 error "$dir4 should show the default layout from $MOUNT"
9402 # new file created in $dir4 should inherit the pool from
9403 # the filesystem default
9404 local file4=$dir4/$tfile-4
9405 touch $file4 || error "touch $file4 failed"
9407 local file4_pool=$($LFS getstripe -p $file4)
9408 [[ "$file4_pool" = "$pool" ]] ||
9409 error "$file4 ('$file4_pool') didn't inherit OST pool $pool"
9411 # new subdirectory under non-root directory should inherit
9412 # the default layout from its parent directory
9413 $LFS setstripe -S $new_def_stripe_size -p $pool $dir4 ||
9414 error "set directory layout on $dir4 failed"
9416 local dir5=$dir4/$tdir-5
9417 mkdir $dir5 || error "mkdir $dir5 failed"
9419 dir4_layout=$(get_layout_param $dir4)
9420 local dir5_layout=$(get_layout_param $dir5)
9421 [[ "$dir4_layout" = "$dir5_layout" ]] ||
9423 echo "dir4_layout: '$dir4_layout'"
9424 echo "dir5_layout: '$dir5_layout'"
9425 error "$dir5 should inherit the default layout from $dir4"
9428 # though subdir under ROOT doesn't inherit default layout, but
9429 # its sub dir/file should be created with default layout.
9430 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
9431 [[ $MDS1_VERSION -ge $(version_code 2.12.59) ]] ||
9432 skip "Need MDS version at least 2.12.59"
9434 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
9435 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
9436 local default_lmv_hash=$($LFS getdirstripe -D -H $MOUNT)
9438 if [ $default_lmv_hash == "none" ]; then
9439 stack_trap "$LFS setdirstripe -D -d $MOUNT" EXIT
9441 stack_trap "$LFS setdirstripe -D -i $default_lmv_index \
9442 -c $default_lmv_count -H $default_lmv_hash $MOUNT" EXIT
9445 $LFS setdirstripe -D -c 2 $MOUNT ||
9446 error "setdirstripe -D -c 2 failed"
9447 mkdir $MOUNT/$tdir-6 || error "mkdir $tdir-6 failed"
9448 local lmv_count=$($LFS getdirstripe -c $MOUNT/$tdir-6)
9449 [ $lmv_count -eq 2 ] || error "$tdir-6 stripe count $lmv_count"
9451 # $dir4 layout includes pool
9452 $LFS setstripe -S $((new_def_stripe_size * 2)) $dir4
9453 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
9454 error "pool lost on setstripe"
9455 $LFS setstripe -E -1 -S $new_def_stripe_size $dir4
9456 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
9457 error "pool lost on compound layout setstripe"
9459 run_test 65n "don't inherit default layout from root for new subdirectories"
9461 # bug 2543 - update blocks count on client
9463 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9466 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
9467 sync; sync_all_data; sync; sync_all_data
9468 cancel_lru_locks osc
9469 BLOCKS=`ls -s $DIR/f66 | awk '{ print $1 }'`
9470 [ $BLOCKS -ge $COUNT ] || error "$DIR/f66 blocks $BLOCKS < $COUNT"
9472 run_test 66 "update inode blocks count on client ==============="
9475 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
9479 swapon -s | awk '($1 == "'$1'") { print $4 }'
9482 # bug5265, obdfilter oa2dentry return -ENOENT
9483 # #define OBD_FAIL_SRV_ENOENT 0x217
9485 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9486 remote_ost_nodsh && skip "remote OST with nodsh"
9489 $LFS setstripe -c 1 -i 0 $f
9491 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
9493 do_facet ost1 lctl set_param fail_loc=0x217
9494 $TRUNCATE $f 1 # vmtruncate() will ignore truncate() error.
9495 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
9497 do_facet ost1 lctl set_param fail_loc=0
9498 $DIRECTIO write $f 0 2 || error "write error"
9500 cancel_lru_locks osc
9501 $DIRECTIO read $f 0 1 || error "read error"
9503 do_facet ost1 lctl set_param fail_loc=0x217
9504 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
9506 do_facet ost1 lctl set_param fail_loc=0
9509 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
9512 test_mkdir $DIR/$tdir
9513 $LFS setdirstripe -D -c$MDSCOUNT $DIR/$tdir
9514 bash rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
9516 run_test 71 "Running dbench on lustre (don't segment fault) ===="
9518 test_72a() { # bug 5695 - Test that on 2.6 remove_suid works properly
9519 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9520 [ "$RUNAS_ID" = "$UID" ] &&
9521 skip_env "RUNAS_ID = UID = $UID -- skipping"
9522 # Check that testing environment is properly set up. Skip if not
9523 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_GID $RUNAS ||
9524 skip_env "User $RUNAS_ID does not exist - skipping"
9527 chmod 777 $DIR/$tfile
9528 chmod ug+s $DIR/$tfile
9529 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=512 count=1 ||
9530 error "$RUNAS dd $DIR/$tfile failed"
9531 # See if we are still setuid/sgid
9532 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9533 error "S/gid is not dropped on write"
9534 # Now test that MDS is updated too
9535 cancel_lru_locks mdc
9536 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9537 error "S/gid is not dropped on MDS"
9540 run_test 72a "Test that remove suid works properly (bug5695) ===="
9542 test_72b() { # bug 24226 -- keep mode setting when size is not changing
9545 [ "$RUNAS_ID" = "$UID" ] &&
9546 skip_env "RUNAS_ID = UID = $UID -- skipping"
9547 [ "$RUNAS_ID" -eq 0 ] &&
9548 skip_env "RUNAS_ID = 0 -- skipping"
9549 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9550 # Check that testing environment is properly set up. Skip if not
9551 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS ||
9552 skip_env "User $RUNAS_ID does not exist - skipping"
9554 touch $DIR/${tfile}-f{g,u}
9555 test_mkdir $DIR/${tfile}-dg
9556 test_mkdir $DIR/${tfile}-du
9557 chmod 770 $DIR/${tfile}-{f,d}{g,u}
9558 chmod g+s $DIR/${tfile}-{f,d}g
9559 chmod u+s $DIR/${tfile}-{f,d}u
9560 for perm in 777 2777 4777; do
9561 $RUNAS chmod $perm $DIR/${tfile}-fg && error "S/gid file allowed improper chmod to $perm"
9562 $RUNAS chmod $perm $DIR/${tfile}-fu && error "S/uid file allowed improper chmod to $perm"
9563 $RUNAS chmod $perm $DIR/${tfile}-dg && error "S/gid dir allowed improper chmod to $perm"
9564 $RUNAS chmod $perm $DIR/${tfile}-du && error "S/uid dir allowed improper chmod to $perm"
9568 run_test 72b "Test that we keep mode setting if without file data changed (bug 24226)"
9570 # bug 3462 - multiple simultaneous MDC requests
9572 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9574 test_mkdir $DIR/d73-1
9575 test_mkdir $DIR/d73-2
9576 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
9579 lctl set_param fail_loc=0x80000129
9580 $MULTIOP $DIR/d73-1/f73-2 Oc &
9582 lctl set_param fail_loc=0
9584 $MULTIOP $DIR/d73-2/f73-3 Oc &
9588 wait $pid1 || return 1
9592 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
9593 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
9594 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
9598 run_test 73 "multiple MDC requests (should not deadlock)"
9600 test_74a() { # bug 6149, 6184
9601 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9604 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9606 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9607 # will spin in a tight reconnection loop
9608 $LCTL set_param fail_loc=0x8000030e
9609 # get any lock that won't be difficult - lookup works.
9611 $LCTL set_param fail_loc=0
9615 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
9617 test_74b() { # bug 13310
9618 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9620 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9622 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9623 # will spin in a tight reconnection loop
9624 $LCTL set_param fail_loc=0x8000030e
9625 # get a "difficult" lock
9627 $LCTL set_param fail_loc=0
9631 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
9634 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9636 #define OBD_FAIL_LDLM_NEW_LOCK
9637 $LCTL set_param fail_loc=0x319
9638 touch $DIR/$tfile && error "touch successful"
9639 $LCTL set_param fail_loc=0
9642 run_test 74c "ldlm_lock_create error path, (shouldn't LBUG)"
9644 slab_lic=/sys/kernel/slab/lustre_inode_cache
9646 [ -f $slab_lic/shrink ] && echo 1 > $slab_lic/shrink
9647 [ -f $slab_lic/objects ] && awk '{ print $1 }' $slab_lic/objects ||
9648 awk '/lustre_inode_cache/ { print $2; exit }' /proc/slabinfo
9651 test_76a() { # Now for b=20433, added originally in b=1443
9652 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9654 cancel_lru_locks osc
9655 # there may be some slab objects cached per core
9656 local cpus=$(getconf _NPROCESSORS_ONLN 2>/dev/null)
9657 local before=$(num_objects)
9658 local count=$((512 * cpus))
9659 [ "$SLOW" = "no" ] && count=$((128 * cpus))
9660 local margin=$((count / 10))
9661 if [[ -f $slab_lic/aliases ]]; then
9662 local aliases=$(cat $slab_lic/aliases)
9663 (( aliases > 0 )) && margin=$((margin * aliases))
9666 echo "before slab objects: $before"
9667 for i in $(seq $count); do
9671 cancel_lru_locks osc
9672 local after=$(num_objects)
9673 echo "created: $count, after slab objects: $after"
9674 # shared slab counts are not very accurate, allow significant margin
9675 # the main goal is that the cache growth is not permanently > $count
9676 while (( after > before + margin )); do
9678 after=$(num_objects)
9680 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
9681 if (( wait > 60 )); then
9682 error "inode slab grew from $before+$margin to $after"
9686 run_test 76a "confirm clients recycle inodes properly ===="
9689 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9690 [ $CLIENT_VERSION -ge $(version_code 2.13.55) ] || skip "not supported"
9693 local before=$(num_objects)
9695 for i in $(seq $count); do
9700 local after=$(num_objects)
9703 while (( after > before )); do
9705 after=$(num_objects)
9707 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
9708 if (( wait > 60 )); then
9709 error "inode slab grew from $before to $after"
9713 echo "slab objects before: $before, after: $after"
9715 run_test 76b "confirm clients recycle directory inodes properly ===="
9720 # Note: in sptlrpc modes which enable its own bulk checksum, the
9721 # original crc32_le bulk checksum will be automatically disabled,
9722 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
9723 # will be checked by sptlrpc code against sptlrpc bulk checksum.
9724 # In this case set_checksums() will not be no-op, because sptlrpc
9725 # bulk checksum will be enabled all through the test.
9727 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
9728 lctl set_param -n osc.*.checksums $1
9732 export ORIG_CSUM_TYPE="`lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9733 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`"
9734 CKSUM_TYPES=${CKSUM_TYPES:-$(lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9735 tr -d [] | head -n1)}
9738 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
9740 log "set checksum type to $1, rc = $rc"
9744 get_osc_checksum_type()
9746 # arugment 1: OST name, like OST0000
9748 checksum_type=$(lctl get_param -n osc.*${ost}-osc-[^mM]*.checksum_type |
9749 sed 's/.*\[\(.*\)\].*/\1/g')
9751 [ $rc -ne 0 ] && error "failed to get checksum type of $ost, rc = $rc, output = $checksum_type"
9755 F77_TMP=$TMP/f77-temp
9758 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
9759 error "error writing to $F77_TMP"
9762 test_77a() { # bug 10889
9763 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9764 $GSS && skip_env "could not run with gss"
9766 [ ! -f $F77_TMP ] && setup_f77
9768 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
9772 run_test 77a "normal checksum read/write operation"
9774 test_77b() { # bug 10889
9775 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9776 $GSS && skip_env "could not run with gss"
9778 [ ! -f $F77_TMP ] && setup_f77
9779 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9780 $LCTL set_param fail_loc=0x80000409
9783 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9784 error "dd error: $?"
9785 $LCTL set_param fail_loc=0
9787 for algo in $CKSUM_TYPES; do
9788 cancel_lru_locks osc
9789 set_checksum_type $algo
9790 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9791 $LCTL set_param fail_loc=0x80000408
9792 cmp $F77_TMP $DIR/$tfile || error "file compare failed"
9793 $LCTL set_param fail_loc=0
9796 set_checksum_type $ORIG_CSUM_TYPE
9799 run_test 77b "checksum error on client write, read"
9804 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=0
9806 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=0
9807 [ -n "$osc_file_prefix" ] && rm -f ${osc_file_prefix}*
9808 $check_ost && [ -n "$ost_file_prefix" ] &&
9809 do_facet ost1 rm -f ${ost_file_prefix}\*
9813 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9814 $GSS && skip_env "could not run with gss"
9815 remote_ost_nodsh && skip "remote OST with nodsh"
9818 local osc_file_prefix
9820 local check_ost=false
9821 local ost_file_prefix
9827 # ensure corruption will occur on first OSS/OST
9828 $LFS setstripe -i 0 $DIR/$tfile
9830 [ ! -f $F77_TMP ] && setup_f77
9831 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9832 error "dd write error: $?"
9833 fid=$($LFS path2fid $DIR/$tfile)
9835 if [ $OST1_VERSION -ge $(version_code 2.9.57) ]
9838 ost_file_prefix=$(do_facet ost1 $LCTL get_param -n debug_path)
9839 ost_file_prefix=${ost_file_prefix}-checksum_dump-ost-\\${fid}
9841 echo "OSS do not support bulk pages dump upon error"
9844 osc_file_prefix=$($LCTL get_param -n debug_path)
9845 osc_file_prefix=${osc_file_prefix}-checksum_dump-osc-\\${fid}
9847 trap cleanup_77c EXIT
9850 # enable bulk pages dump upon error on Client
9851 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=1
9852 # enable bulk pages dump upon error on OSS
9854 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=1
9856 # flush Client cache to allow next read to reach OSS
9857 cancel_lru_locks osc
9859 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9860 $LCTL set_param fail_loc=0x80000408
9861 dd if=$DIR/$tfile of=/dev/null bs=1M || error "dd read error: $?"
9862 $LCTL set_param fail_loc=0
9866 # check cksum dump on Client
9867 osc_file=$(ls ${osc_file_prefix}*)
9868 [ -n "$osc_file" ] || error "no checksum dump file on Client"
9869 # OBD_FAIL_OSC_CHECKSUM_RECEIVE corrupts with "bad1" at start of file
9870 bad1=$(dd if=$osc_file bs=1 count=4 2>/dev/null) || error "dd error: $?"
9871 [ $bad1 == "bad1" ] || error "unexpected corrupt pattern"
9872 orig_cksum=$(dd if=$F77_TMP bs=1 skip=4 count=1048572 2>/dev/null |
9874 dump_cksum=$(dd if=$osc_file bs=1 skip=4 2>/dev/null | cksum)
9875 [[ "$orig_cksum" == "$dump_cksum" ]] ||
9876 error "dump content does not match on Client"
9878 $check_ost || skip "No need to check cksum dump on OSS"
9880 # check cksum dump on OSS
9881 ost_file=$(do_facet ost1 ls ${ost_file_prefix}\*)
9882 [ -n "$ost_file" ] || error "no checksum dump file on OSS"
9883 orig_cksum=$(dd if=$F77_TMP bs=1048576 count=1 2>/dev/null | cksum)
9884 dump_cksum=$(do_facet ost1 dd if=$ost_file 2>/dev/null \| cksum)
9885 [[ "$orig_cksum" == "$dump_cksum" ]] ||
9886 error "dump content does not match on OSS"
9890 run_test 77c "checksum error on client read with debug"
9892 test_77d() { # bug 10889
9893 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9894 $GSS && skip_env "could not run with gss"
9896 stack_trap "rm -f $DIR/$tfile"
9897 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9898 $LCTL set_param fail_loc=0x80000409
9900 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
9901 error "direct write: rc=$?"
9902 $LCTL set_param fail_loc=0
9905 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9906 $LCTL set_param fail_loc=0x80000408
9908 cancel_lru_locks osc
9909 $DIRECTIO read $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
9910 error "direct read: rc=$?"
9911 $LCTL set_param fail_loc=0
9914 run_test 77d "checksum error on OST direct write, read"
9916 test_77f() { # bug 10889
9917 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9918 $GSS && skip_env "could not run with gss"
9921 stack_trap "rm -f $DIR/$tfile"
9922 for algo in $CKSUM_TYPES; do
9923 cancel_lru_locks osc
9924 set_checksum_type $algo
9925 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9926 $LCTL set_param fail_loc=0x409
9927 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) &&
9928 error "direct write succeeded"
9929 $LCTL set_param fail_loc=0
9931 set_checksum_type $ORIG_CSUM_TYPE
9934 run_test 77f "repeat checksum error on write (expect error)"
9936 test_77g() { # bug 10889
9937 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9938 $GSS && skip_env "could not run with gss"
9939 remote_ost_nodsh && skip "remote OST with nodsh"
9941 [ ! -f $F77_TMP ] && setup_f77
9943 local file=$DIR/$tfile
9944 stack_trap "rm -f $file" EXIT
9946 $LFS setstripe -c 1 -i 0 $file
9947 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
9948 do_facet ost1 lctl set_param fail_loc=0x8000021a
9950 dd if=$F77_TMP of=$file bs=1M count=$F77SZ ||
9951 error "write error: rc=$?"
9952 do_facet ost1 lctl set_param fail_loc=0
9955 cancel_lru_locks osc
9956 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
9957 do_facet ost1 lctl set_param fail_loc=0x8000021b
9959 cmp $F77_TMP $file || error "file compare failed"
9960 do_facet ost1 lctl set_param fail_loc=0
9963 run_test 77g "checksum error on OST write, read"
9965 test_77k() { # LU-10906
9966 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9967 $GSS && skip_env "could not run with gss"
9969 local cksum_param="osc.$FSNAME*.checksums"
9970 local get_checksum="$LCTL get_param -n $cksum_param | head -n1"
9974 [ "$ORIG_CSUM" ] || ORIG_CSUM=$(eval $get_checksum)
9975 stack_trap "wait_update $HOSTNAME '$get_checksum' $ORIG_CSUM || true"
9976 stack_trap "do_facet mgs $LCTL set_param -P $cksum_param=$ORIG_CSUM"
9979 do_facet mgs $LCTL set_param -P $cksum_param=$i ||
9980 error "failed to set checksum=$i on MGS"
9981 wait_update $HOSTNAME "$get_checksum" $i
9983 echo "remount client, checksum should be $i"
9984 remount_client $MOUNT || error "failed to remount client"
9985 checksum=$(eval $get_checksum)
9986 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
9988 # remove persistent param to avoid races with checksum mountopt below
9989 do_facet mgs $LCTL set_param -P -d $cksum_param ||
9990 error "failed to delete checksum on MGS"
9992 for opt in "checksum" "nochecksum"; do
9993 #remount with mount option
9994 echo "remount client with option $opt, checksum should be $i"
9995 umount_client $MOUNT || error "failed to umount client"
9996 mount_client $MOUNT "$MOUNT_OPTS,$opt" ||
9997 error "failed to mount client with option '$opt'"
9998 checksum=$(eval $get_checksum)
9999 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
10003 remount_client $MOUNT || error "failed to remount client"
10005 run_test 77k "enable/disable checksum correctly"
10008 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10009 $GSS && skip_env "could not run with gss"
10012 stack_trap "set_checksums $ORIG_CSUM" EXIT
10013 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
10015 set_checksum_type invalid && error "unexpected success of invalid checksum type"
10017 $LFS setstripe -c 1 -i 0 $DIR/$tfile
10018 for algo in $CKSUM_TYPES; do
10019 set_checksum_type $algo || error "fail to set checksum type $algo"
10020 osc_algo=$(get_osc_checksum_type OST0000)
10021 [ "$osc_algo" != "$algo" ] && error "checksum type is $osc_algo after setting it to $algo"
10023 # no locks, no reqs to let the connection idle
10024 cancel_lru_locks osc
10025 lru_resize_disable osc
10026 wait_osc_import_state client ost1 IDLE
10028 # ensure ost1 is connected
10029 stat $DIR/$tfile >/dev/null || error "can't stat"
10030 wait_osc_import_state client ost1 FULL
10032 osc_algo=$(get_osc_checksum_type OST0000)
10033 [ "$osc_algo" != "$algo" ] && error "checksum type changed from $algo to $osc_algo after reconnection"
10037 run_test 77l "preferred checksum type is remembered after reconnected"
10039 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
10044 (( $CLIENT_VERSION >= $(version_code 2.14.52) )) ||
10045 skip "Need at least version 2.14.52"
10046 local param=checksum_speed
10048 $LCTL get_param $param || error "reading $param failed"
10050 csum_speeds=$($LCTL get_param -n $param)
10052 [[ "$csum_speeds" =~ "adler32" && "$csum_speeds" =~ "crc32" ]] ||
10053 error "known checksum types are missing"
10055 run_test 77m "Verify checksum_speed is correctly read"
10057 check_filefrag_77n() {
10062 while read extidx a b start end rest; do
10063 if [[ "${extidx}" =~ ^[0-9]+: ]]; then
10064 nr_ext=$(( $nr_ext + 1 ))
10065 starts+=( ${start%..} )
10068 done < <( filefrag -sv $1 )
10070 [[ $nr_ext -eq 2 ]] && [[ "${starts[-1]}" == $(( ${ends[0]} + 1 )) ]] && return 0
10075 [[ "$CKSUM_TYPES" =~ t10 ]] || skip "no T10 checksum support on osc"
10078 $TRUNCATE $DIR/$tfile 0
10079 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=0
10080 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=2
10081 check_filefrag_77n $DIR/$tfile ||
10082 skip "$tfile blocks not contiguous around hole"
10085 stack_trap "set_checksums $ORIG_CSUM" EXIT
10086 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
10087 stack_trap "rm -f $DIR/$tfile"
10089 for algo in $CKSUM_TYPES; do
10090 if [[ "$algo" =~ ^t10 ]]; then
10091 set_checksum_type $algo ||
10092 error "fail to set checksum type $algo"
10093 dd if=$DIR/$tfile of=/dev/null bs=12k count=1 iflag=direct ||
10094 error "fail to read $tfile with $algo"
10100 run_test 77n "Verify read from a hole inside contiguous blocks with T10PI"
10103 (( $CLIENT_VERSION >= $(version_code 2.14.54) )) ||
10104 skip "Need at least version 2.14.54"
10105 local ofd=obdfilter
10108 # print OST checksum_type
10109 echo "$ofd.$FSNAME-*.checksum_type:"
10110 do_nodes $(comma_list $(osts_nodes)) \
10111 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type
10113 # print MDT checksum_type
10114 echo "$mdt.$FSNAME-*.checksum_type:"
10115 do_nodes $(comma_list $(mdts_nodes)) \
10116 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type
10118 local o_count=$(do_nodes $(comma_list $(osts_nodes)) \
10119 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type | wc -l)
10121 (( $o_count == $OSTCOUNT )) ||
10122 error "found $o_count checksums, not \$MDSCOUNT=$OSTCOUNT"
10124 local m_count=$(do_nodes $(comma_list $(mdts_nodes)) \
10125 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type | wc -l)
10127 (( $m_count == $MDSCOUNT )) ||
10128 error "found $m_count checksums, not \$MDSCOUNT=$MDSCOUNT"
10130 run_test 77o "Verify checksum_type for server (mdt and ofd(obdfilter))"
10132 cleanup_test_78() {
10137 test_78() { # bug 10901
10138 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10139 remote_ost || skip_env "local OST"
10142 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
10143 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
10144 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
10145 echo "MemTotal: $MEMTOTAL"
10147 # reserve 256MB of memory for the kernel and other running processes,
10148 # and then take 1/2 of the remaining memory for the read/write buffers.
10149 if [ $MEMTOTAL -gt 512 ] ;then
10150 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
10152 # for those poor memory-starved high-end clusters...
10153 MEMTOTAL=$((MEMTOTAL / 2))
10155 echo "Mem to use for directio: $MEMTOTAL"
10157 [[ $F78SIZE -gt $MEMTOTAL ]] && F78SIZE=$MEMTOTAL
10158 [[ $F78SIZE -gt 512 ]] && F78SIZE=512
10159 [[ $F78SIZE -gt $((MAXFREE / 1024)) ]] && F78SIZE=$((MAXFREE / 1024))
10160 SMALLESTOST=$($LFS df $DIR | grep OST | awk '{ print $4 }' | sort -n |
10162 echo "Smallest OST: $SMALLESTOST"
10163 [[ $SMALLESTOST -lt 10240 ]] &&
10164 skip "too small OSTSIZE, useless to run large O_DIRECT test"
10166 trap cleanup_test_78 EXIT
10168 [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
10169 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
10171 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
10172 echo "File size: $F78SIZE"
10173 $LFS setstripe -c $OSTCOUNT $DIR/$tfile || error "setstripe failed"
10174 for i in $(seq 1 $NSEQ); do
10175 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
10176 echo directIO rdwr round $i of $NSEQ
10177 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
10182 run_test 78 "handle large O_DIRECT writes correctly ============"
10184 test_79() { # bug 12743
10185 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10187 wait_delete_completed
10189 BKTOTAL=$(calc_osc_kbytes kbytestotal)
10190 BKFREE=$(calc_osc_kbytes kbytesfree)
10191 BKAVAIL=$(calc_osc_kbytes kbytesavail)
10193 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
10194 DFTOTAL=`echo $STRING | cut -d, -f1`
10195 DFUSED=`echo $STRING | cut -d, -f2`
10196 DFAVAIL=`echo $STRING | cut -d, -f3`
10197 DFFREE=$(($DFTOTAL - $DFUSED))
10199 ALLOWANCE=$((64 * $OSTCOUNT))
10201 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
10202 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
10203 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
10205 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
10206 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
10207 error "df free($DFFREE) mismatch OST free($BKFREE)"
10209 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
10210 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
10211 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
10214 run_test 79 "df report consistency check ======================="
10216 test_80() { # bug 10718
10217 remote_ost_nodsh && skip "remote OST with nodsh"
10218 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10220 # relax strong synchronous semantics for slow backends like ZFS
10221 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
10222 local soc="obdfilter.*.sync_lock_cancel"
10223 local save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
10225 # "sync_on_lock_cancel" was broken by v2_11_55_0-26-g7059644e9a
10226 if [ -z "$save" ]; then
10227 soc="obdfilter.*.sync_on_lock_cancel"
10228 save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
10231 if [ "$save" != "never" ]; then
10232 local hosts=$(comma_list $(osts_nodes))
10234 do_nodes $hosts $LCTL set_param $soc=never
10235 stack_trap "do_nodes $hosts $LCTL set_param $soc=$save"
10239 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
10240 sync; sleep 1; sync
10241 local before=$(date +%s)
10242 cancel_lru_locks osc
10243 local after=$(date +%s)
10244 local diff=$((after - before))
10245 [ $diff -le 1 ] || error "elapsed for 1M@1T = $diff"
10249 run_test 80 "Page eviction is equally fast at high offsets too"
10251 test_81a() { # LU-456
10252 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10253 remote_ost_nodsh && skip "remote OST with nodsh"
10255 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
10256 # MUST OR with the OBD_FAIL_ONCE (0x80000000)
10257 do_facet ost1 lctl set_param fail_loc=0x80000228
10259 # write should trigger a retry and success
10260 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10261 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10263 if [ $RC -ne 0 ] ; then
10264 error "write should success, but failed for $RC"
10267 run_test 81a "OST should retry write when get -ENOSPC ==============="
10269 test_81b() { # LU-456
10270 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10271 remote_ost_nodsh && skip "remote OST with nodsh"
10273 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
10274 # Don't OR with the OBD_FAIL_ONCE (0x80000000)
10275 do_facet ost1 lctl set_param fail_loc=0x228
10277 # write should retry several times and return -ENOSPC finally
10278 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10279 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10282 if [ $RC -ne $ENOSPC ] ; then
10283 error "dd should fail for -ENOSPC, but succeed."
10286 run_test 81b "OST should return -ENOSPC when retry still fails ======="
10289 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs"
10291 test_mkdir $DIR/$tdir.cvsroot
10292 chown $RUNAS_ID $DIR/$tdir.cvsroot
10295 $RUNAS cvs -d $DIR/$tdir.cvsroot init || error "cvs init failed"
10298 # some versions of cvs import exit(1) when asked to import links or
10299 # files they can't read. ignore those files.
10300 local toignore=$(find . -type l -printf '-I %f\n' -o \
10301 ! -perm /4 -printf '-I %f\n')
10302 $RUNAS cvs -d $DIR/$tdir.cvsroot import -m "nomesg" $toignore \
10303 $tdir.reposname vtag rtag
10306 test_mkdir $DIR/$tdir.reposname
10307 chown $RUNAS_ID $DIR/$tdir.reposname
10308 $RUNAS cvs -d $DIR/$tdir.cvsroot co $tdir.reposname
10310 cd $DIR/$tdir.reposname
10312 $RUNAS cvs add -m 'addmsg' foo99
10314 $RUNAS cvs commit -m 'nomsg' foo99
10315 rm -fr $DIR/$tdir.cvsroot
10317 run_test 99 "cvs strange file/directory operations"
10320 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10321 [[ "$NETTYPE" =~ tcp ]] ||
10322 skip_env "TCP secure port test, not useful for NETTYPE=$NETTYPE"
10323 remote_ost_nodsh && skip "remote OST with nodsh"
10324 remote_mds_nodsh && skip "remote MDS with nodsh"
10326 skip "useless for local single node setup"
10328 netstat -tna | ( rc=1; while read PROT SND RCV LOCAL REMOTE STAT; do
10329 [ "$PROT" != "tcp" ] && continue
10330 RPORT=$(echo $REMOTE | cut -d: -f2)
10331 [ "$RPORT" != "$ACCEPTOR_PORT" ] && continue
10334 LPORT=`echo $LOCAL | cut -d: -f2`
10335 if [ $LPORT -ge 1024 ]; then
10336 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
10338 error_exit "local: $LPORT > 1024, remote: $RPORT"
10341 [ "$rc" = 0 ] || error_exit "privileged port not found" )
10343 run_test 100 "check local port using privileged port ==========="
10345 function get_named_value()
10349 grep -w "$tag" | sed "s/^$tag *\([0-9]*\) *.*/\1/"
10352 export CACHE_MAX=$($LCTL get_param -n llite.*.max_cached_mb |
10353 awk '/^max_cached_mb/ { print $2 }')
10356 $LCTL set_param -n llite.*.max_cached_mb $CACHE_MAX
10361 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10366 local cache_limit=32
10368 $LCTL set_param -n osc.*-osc*.rpc_stats=0
10369 trap cleanup_101a EXIT
10370 $LCTL set_param -n llite.*.read_ahead_stats=0
10371 $LCTL set_param -n llite.*.max_cached_mb=$cache_limit
10374 # randomly read 10000 of 64K chunks from file 3x 32MB in size
10376 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
10377 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
10380 for s in $($LCTL get_param -n llite.*.read_ahead_stats |
10381 get_named_value 'read.but.discarded'); do
10382 discard=$(($discard + $s))
10386 $LCTL get_param osc.*-osc*.rpc_stats
10387 $LCTL get_param llite.*.read_ahead_stats
10389 # Discard is generally zero, but sometimes a few random reads line up
10390 # and trigger larger readahead, which is wasted & leads to discards.
10391 if [[ $(($discard)) -gt $nreads ]]; then
10392 error "too many ($discard) discarded pages"
10394 rm -f $DIR/$tfile || true
10396 run_test 101a "check read-ahead for random reads"
10398 setup_test101bc() {
10399 test_mkdir $DIR/$tdir
10401 local FILE_LENGTH=$2
10404 local FILE_SIZE_MB=$((FILE_LENGTH / ssize))
10406 local list=$(comma_list $(osts_nodes))
10407 set_osd_param $list '' read_cache_enable 0
10408 set_osd_param $list '' writethrough_cache_enable 0
10410 trap cleanup_test101bc EXIT
10411 # prepare the read-ahead file
10412 $LFS setstripe -S $ssize -i $STRIPE_OFFSET -c $OSTCOUNT $DIR/$tfile
10414 dd if=/dev/zero of=$DIR/$tfile bs=$ssize \
10415 count=$FILE_SIZE_MB 2> /dev/null
10419 cleanup_test101bc() {
10424 local list=$(comma_list $(osts_nodes))
10425 set_osd_param $list '' read_cache_enable 1
10426 set_osd_param $list '' writethrough_cache_enable 1
10430 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'
10435 local STRIPE_SIZE=$2
10436 local FILE_LENGTH=$3
10437 local RA_INC=1048576
10438 local STRIDE_LENGTH=$((STRIPE_SIZE/READ_SIZE))
10439 local discard_limit=$((((STRIDE_LENGTH - 1)*3/(STRIDE_LENGTH*OSTCOUNT))* \
10440 (STRIDE_LENGTH*OSTCOUNT - STRIDE_LENGTH)))
10441 DISCARD=$($LCTL get_param -n llite.*.read_ahead_stats |
10442 get_named_value 'read.but.discarded' | calc_total)
10443 if [[ $DISCARD -gt $discard_limit ]]; then
10444 $LCTL get_param llite.*.read_ahead_stats
10445 error "Too many ($DISCARD) discarded pages with size (${READ_SIZE})"
10447 echo "Read-ahead success for size ${READ_SIZE}"
10452 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10453 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10455 local STRIPE_SIZE=1048576
10456 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
10458 if [ $SLOW == "yes" ]; then
10459 local FILE_LENGTH=$((STRIDE_SIZE * 64))
10461 local FILE_LENGTH=$((STRIDE_SIZE * 8))
10464 local ITERATION=$((FILE_LENGTH / STRIDE_SIZE))
10466 # prepare the read-ahead file
10467 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
10468 cancel_lru_locks osc
10469 for BIDX in 2 4 8 16 32 64 128 256
10471 local BSIZE=$((BIDX*4096))
10472 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
10473 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
10474 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
10475 $LCTL set_param -n llite.*.read_ahead_stats=0
10476 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
10477 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
10478 cancel_lru_locks osc
10479 ra_check_101 $BSIZE $STRIPE_SIZE $FILE_LENGTH
10484 run_test 101b "check stride-io mode read-ahead ================="
10487 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10489 local STRIPE_SIZE=1048576
10490 local FILE_LENGTH=$((STRIPE_SIZE*100))
10493 local osc_rpc_stats
10495 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
10497 cancel_lru_locks osc
10498 $LCTL set_param osc.*.rpc_stats=0
10499 $READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
10500 $LCTL get_param osc.*.rpc_stats
10501 for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
10502 local stats=$($LCTL get_param -n $osc_rpc_stats)
10503 local lines=$(echo "$stats" | awk 'END {print NR;}')
10506 if [ $lines -le 20 ]; then
10507 echo "continue debug"
10510 for size in 1 2 4 8; do
10511 local rpc=$(echo "$stats" |
10512 awk '($1 == "'$size':") {print $2; exit; }')
10513 [ $rpc != 0 ] && ((size * PAGE_SIZE < rsize)) &&
10514 error "Small $((size*PAGE_SIZE)) read IO $rpc!"
10516 echo "$osc_rpc_stats check passed!"
10521 run_test 101c "check stripe_size aligned read-ahead"
10524 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10526 local file=$DIR/$tfile
10527 local sz_MB=${FILESIZE_101d:-80}
10528 local ra_MB=${READAHEAD_MB:-40}
10530 local free_MB=$(($(df -P $DIR | tail -n 1 | awk '{ print $4 }') / 1024))
10531 [ $free_MB -lt $sz_MB ] &&
10532 skip "Need free space ${sz_MB}M, have ${free_MB}M"
10534 echo "Create test file $file size ${sz_MB}M, ${free_MB}M free"
10535 $LFS setstripe -c -1 $file || error "setstripe failed"
10537 dd if=/dev/zero of=$file bs=1M count=$sz_MB || error "dd failed"
10538 echo Cancel LRU locks on lustre client to flush the client cache
10539 cancel_lru_locks osc
10541 echo Disable read-ahead
10542 local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10543 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10544 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb=$old_RA" EXIT
10545 $LCTL get_param -n llite.*.max_read_ahead_mb
10547 echo "Reading the test file $file with read-ahead disabled"
10548 local sz_KB=$((sz_MB * 1024 / 4))
10549 # 10485760 bytes transferred in 0.000938 secs (11179579337 bytes/sec)
10550 # 104857600 bytes (105 MB) copied, 0.00876352 s, 12.0 GB/s
10551 local raOFF=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10552 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10554 echo "Cancel LRU locks on lustre client to flush the client cache"
10555 cancel_lru_locks osc
10556 echo Enable read-ahead with ${ra_MB}MB
10557 $LCTL set_param -n llite.*.max_read_ahead_mb=$ra_MB
10559 echo "Reading the test file $file with read-ahead enabled"
10560 local raON=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10561 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10563 echo "read-ahead disabled time read $raOFF"
10564 echo "read-ahead enabled time read $raON"
10567 wait_delete_completed
10569 # use awk for this check instead of bash because it handles decimals
10570 awk "{ exit !($raOFF < 1.0 || $raOFF > $raON) }" <<<"ignore_me" ||
10571 error "readahead ${raON}s > no-readahead ${raOFF}s ${sz_MB}M"
10573 run_test 101d "file read with and without read-ahead enabled"
10576 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10578 local file=$DIR/$tfile
10579 local size_KB=500 #KB
10583 local free_KB=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
10584 local need_KB=$((count * size_KB))
10585 [[ $free_KB -le $need_KB ]] &&
10586 skip_env "Need free space $need_KB, have $free_KB"
10588 echo "Creating $count ${size_KB}K test files"
10589 for ((i = 0; i < $count; i++)); do
10590 dd if=/dev/zero of=$file.$i bs=$bsize count=$size_KB 2>/dev/null
10593 echo "Cancel LRU locks on lustre client to flush the client cache"
10594 cancel_lru_locks $OSC
10596 echo "Reset readahead stats"
10597 $LCTL set_param -n llite.*.read_ahead_stats=0
10599 for ((i = 0; i < $count; i++)); do
10600 dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
10603 $LCTL get_param llite.*.max_cached_mb
10604 $LCTL get_param llite.*.read_ahead_stats
10605 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10606 get_named_value 'misses' | calc_total)
10608 for ((i = 0; i < $count; i++)); do
10609 rm -rf $file.$i 2>/dev/null
10612 #10000 means 20% reads are missing in readahead
10613 [[ $miss -lt 10000 ]] || error "misses too much for small reads"
10615 run_test 101e "check read-ahead for small read(1k) for small files(500k)"
10618 which iozone || skip_env "no iozone installed"
10620 local old_debug=$($LCTL get_param debug)
10621 old_debug=${old_debug#*=}
10622 $LCTL set_param debug="reada mmap"
10624 # create a test file
10625 iozone -i 0 -+n -r 1m -s 128m -w -f $DIR/$tfile > /dev/null 2>&1
10627 echo Cancel LRU locks on lustre client to flush the client cache
10628 cancel_lru_locks osc
10630 echo Reset readahead stats
10631 $LCTL set_param -n llite.*.read_ahead_stats=0
10633 echo mmap read the file with small block size
10634 iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
10637 echo checking missing pages
10638 $LCTL get_param llite.*.read_ahead_stats
10639 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10640 get_named_value 'misses' | calc_total)
10642 $LCTL set_param debug="$old_debug"
10643 [ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
10646 run_test 101f "check mmap read performance"
10648 test_101g_brw_size_test() {
10650 local pages=$((mb * 1048576 / PAGE_SIZE))
10651 local file=$DIR/$tfile
10653 $LCTL set_param osc.*.max_pages_per_rpc=${mb}M ||
10654 { error "unable to set max_pages_per_rpc=${mb}M"; return 1; }
10655 for mp in $($LCTL get_param -n osc.*.max_pages_per_rpc); do
10656 [ $mp -ne $pages ] && error "max_pages_per_rpc $mp != $pages" &&
10660 stack_trap "rm -f $file" EXIT
10661 $LCTL set_param -n osc.*.rpc_stats=0
10663 # 10 RPCs should be enough for the test
10665 dd if=/dev/zero of=$file bs=${mb}M count=$count ||
10666 { error "dd write ${mb} MB blocks failed"; return 3; }
10667 cancel_lru_locks osc
10668 dd of=/dev/null if=$file bs=${mb}M count=$count ||
10669 { error "dd write ${mb} MB blocks failed"; return 4; }
10671 # calculate number of full-sized read and write RPCs
10672 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
10673 sed -n '/pages per rpc/,/^$/p' |
10674 awk '/'$pages':/ { reads += $2; writes += $6 }; \
10675 END { print reads,writes }'))
10676 # allow one extra full-sized read RPC for async readahead
10677 [[ ${rpcs[0]} == $count || ${rpcs[0]} == $((count + 1)) ]] ||
10678 { error "${rpcs[0]} != $count read RPCs"; return 5; }
10679 [[ ${rpcs[1]} == $count ]] ||
10680 { error "${rpcs[1]} != $count write RPCs"; return 6; }
10684 remote_ost_nodsh && skip "remote OST with nodsh"
10687 local osts=$(get_facets OST)
10688 local list=$(comma_list $(osts_nodes))
10689 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
10690 local brw_size="obdfilter.*.brw_size"
10692 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10694 local orig_mb=$(do_facet ost1 $LCTL get_param -n $brw_size | head -n 1)
10696 if { [ $OST1_VERSION -ge $(version_code 2.8.52) ] ||
10697 { [ $OST1_VERSION -ge $(version_code 2.7.17) ] &&
10698 [ $OST1_VERSION -lt $(version_code 2.7.50) ]; }; } &&
10699 { [ $CLIENT_VERSION -ge $(version_code 2.8.52) ] ||
10700 { [ $CLIENT_VERSION -ge $(version_code 2.7.17) ] &&
10701 [ $CLIENT_VERSION -lt $(version_code 2.7.50) ]; }; }; then
10703 [ $OST1_VERSION -ge $(version_code 2.9.52) ] &&
10706 if [[ $orig_mb -lt 16 ]]; then
10707 save_lustre_params $osts "$brw_size" > $p
10708 do_nodes $list $LCTL set_param -n $brw_size=16$suffix ||
10709 error "set 16MB RPC size failed"
10711 echo "remount client to enable new RPC size"
10712 remount_client $MOUNT || error "remount_client failed"
10715 test_101g_brw_size_test 16 || error "16MB RPC test failed"
10716 # should be able to set brw_size=12, but no rpc_stats for that
10717 test_101g_brw_size_test 8 || error "8MB RPC test failed"
10720 test_101g_brw_size_test 4 || error "4MB RPC test failed"
10722 if [[ $orig_mb -lt 16 ]]; then
10723 restore_lustre_params < $p
10724 remount_client $MOUNT || error "remount_client restore failed"
10727 rm -f $p $DIR/$tfile
10729 run_test 101g "Big bulk(4/16 MiB) readahead"
10732 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10734 dd if=/dev/zero of=$DIR/$tfile bs=1M count=70 ||
10735 error "dd 70M file failed"
10736 echo Cancel LRU locks on lustre client to flush the client cache
10737 cancel_lru_locks osc
10739 echo "Reset readahead stats"
10740 $LCTL set_param -n llite.*.read_ahead_stats 0
10742 echo "Read 10M of data but cross 64M bundary"
10743 dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
10744 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10745 get_named_value 'misses' | calc_total)
10746 [ $miss -eq 1 ] || error "expected miss 1 but got $miss"
10747 rm -f $p $DIR/$tfile
10749 run_test 101h "Readahead should cover current read window"
10752 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 ||
10753 error "dd 10M file failed"
10755 local max_per_file_mb=$($LCTL get_param -n \
10756 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
10757 cancel_lru_locks osc
10758 stack_trap "$LCTL set_param llite.*.max_read_ahead_per_file_mb=$max_per_file_mb"
10759 $LCTL set_param llite.*.max_read_ahead_per_file_mb=1 ||
10760 error "set max_read_ahead_per_file_mb to 1 failed"
10762 echo "Reset readahead stats"
10763 $LCTL set_param llite.*.read_ahead_stats=0
10765 dd if=$DIR/$tfile of=/dev/null bs=2M
10767 $LCTL get_param llite.*.read_ahead_stats
10768 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10769 awk '/misses/ { print $2 }')
10770 [ $miss -eq 5 ] || error "expected misses 5 but got $miss"
10773 run_test 101i "allow current readahead to exceed reservation"
10776 $LFS setstripe -i 0 -c 1 $DIR/$tfile ||
10777 error "setstripe $DIR/$tfile failed"
10778 local file_size=$((1048576 * 16))
10779 local old_ra=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10780 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_ra" EXIT
10782 echo Disable read-ahead
10783 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10785 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$(($file_size / 1048576))
10786 for blk in $PAGE_SIZE 1048576 $file_size; do
10787 cancel_lru_locks osc
10788 echo "Reset readahead stats"
10789 $LCTL set_param -n llite.*.read_ahead_stats=0
10790 local count=$(($file_size / $blk))
10791 dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
10792 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10793 get_named_value 'failed.to.fast.read' | calc_total)
10794 $LCTL get_param -n llite.*.read_ahead_stats
10795 [ $miss -eq $count ] || error "expected $count got $miss"
10798 rm -f $p $DIR/$tfile
10800 run_test 101j "A complete read block should be submitted when no RA"
10803 test_mkdir $DIR/$tdir
10804 chown $RUNAS_ID $DIR/$tdir
10807 STRIPE_COUNT=$OSTCOUNT
10808 [[ $OSTCOUNT -gt 4 ]] && STRIPE_COUNT=4
10810 trap cleanup_test102 EXIT
10812 $1 $LFS setstripe -S $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT $tdir
10814 for num in 1 2 3 4; do
10815 for count in $(seq 1 $STRIPE_COUNT); do
10816 for idx in $(seq 0 $[$STRIPE_COUNT - 1]); do
10817 local size=`expr $STRIPE_SIZE \* $num`
10818 local file=file"$num-$idx-$count"
10819 $1 $LFS setstripe -S $size -i $idx -c $count $file
10825 $1 tar cf $TMP/f102.tar $tdir --xattrs
10828 cleanup_test102() {
10830 rm -f $TMP/f102.tar
10831 rm -rf $DIR/d0.sanity/d102
10835 [ "$UID" != 0 ] && skip "must run as root"
10836 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr)" ] &&
10837 skip_env "must have user_xattr"
10839 [ -z "$(which setfattr 2>/dev/null)" ] &&
10840 skip_env "could not find setfattr"
10842 local testfile=$DIR/$tfile
10845 echo "set/get xattr..."
10846 setfattr -n trusted.name1 -v value1 $testfile ||
10847 error "setfattr -n trusted.name1=value1 $testfile failed"
10848 getfattr -n trusted.name1 $testfile 2> /dev/null |
10849 grep "trusted.name1=.value1" ||
10850 error "$testfile missing trusted.name1=value1"
10852 setfattr -n user.author1 -v author1 $testfile ||
10853 error "setfattr -n user.author1=author1 $testfile failed"
10854 getfattr -n user.author1 $testfile 2> /dev/null |
10855 grep "user.author1=.author1" ||
10856 error "$testfile missing trusted.author1=author1"
10858 echo "listxattr..."
10859 setfattr -n trusted.name2 -v value2 $testfile ||
10860 error "$testfile unable to set trusted.name2"
10861 setfattr -n trusted.name3 -v value3 $testfile ||
10862 error "$testfile unable to set trusted.name3"
10863 [ $(getfattr -d -m "^trusted" $testfile 2> /dev/null |
10864 grep "trusted.name" | wc -l) -eq 3 ] ||
10865 error "$testfile missing 3 trusted.name xattrs"
10867 setfattr -n user.author2 -v author2 $testfile ||
10868 error "$testfile unable to set user.author2"
10869 setfattr -n user.author3 -v author3 $testfile ||
10870 error "$testfile unable to set user.author3"
10871 [ $(getfattr -d -m "^user" $testfile 2> /dev/null |
10872 grep "user.author" | wc -l) -eq 3 ] ||
10873 error "$testfile missing 3 user.author xattrs"
10875 echo "remove xattr..."
10876 setfattr -x trusted.name1 $testfile ||
10877 error "$testfile error deleting trusted.name1"
10878 getfattr -d -m trusted $testfile 2> /dev/null | grep "trusted.name1" &&
10879 error "$testfile did not delete trusted.name1 xattr"
10881 setfattr -x user.author1 $testfile ||
10882 error "$testfile error deleting user.author1"
10883 echo "set lustre special xattr ..."
10884 $LFS setstripe -c1 $testfile
10885 local lovea=$(getfattr -n "trusted.lov" -e hex $testfile |
10886 awk -F "=" '/trusted.lov/ { print $2 }' )
10887 setfattr -n "trusted.lov" -v $lovea $testfile ||
10888 error "$testfile doesn't ignore setting trusted.lov again"
10889 setfattr -n "trusted.lov" -v "invalid_value" $testfile &&
10890 error "$testfile allow setting invalid trusted.lov"
10893 run_test 102a "user xattr test =================================="
10895 check_102b_layout() {
10897 local testfile=$DIR/$tfile
10899 echo "test layout '$layout'"
10900 $LFS setstripe $layout $testfile || error "setstripe failed"
10901 $LFS getstripe -y $testfile
10903 echo "get/set/list trusted.lov xattr ..." # b=10930
10904 local value=$(getfattr -n trusted.lov -e hex $testfile | grep trusted)
10905 [[ "$value" =~ "trusted.lov" ]] ||
10906 error "can't get trusted.lov from $testfile"
10907 local stripe_count_orig=$($LFS getstripe -c $testfile) ||
10908 error "getstripe failed"
10910 $MCREATE $testfile.2 || error "mcreate $testfile.2 failed"
10912 value=$(cut -d= -f2 <<<$value)
10913 # LU-13168: truncated xattr should fail if short lov_user_md header
10914 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
10915 lens="${#value}" || lens="$(seq 4 2 ${#value})"
10916 for len in $lens; do
10917 echo "setfattr $len $testfile.2"
10918 setfattr -n trusted.lov -v ${value:0:$len} $testfile.2 &&
10919 [ $len -lt 66 ] && error "short xattr len=$len worked"
10921 local stripe_size=$($LFS getstripe -S $testfile.2)
10922 local stripe_count=$($LFS getstripe -c $testfile.2)
10923 [[ $stripe_size -eq 65536 ]] ||
10924 error "stripe size $stripe_size != 65536"
10925 [[ $stripe_count -eq $stripe_count_orig ]] ||
10926 error "stripe count $stripe_count != $stripe_count_orig"
10927 rm $testfile $testfile.2
10931 [ -z "$(which setfattr 2>/dev/null)" ] &&
10932 skip_env "could not find setfattr"
10933 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10935 # check plain layout
10936 check_102b_layout -S 65536 -i 1 -c $OSTCOUNT
10938 # and also check composite layout
10939 check_102b_layout -E 1M -S 65536 -i 1 -c $OSTCOUNT -Eeof -S4M
10942 run_test 102b "getfattr/setfattr for trusted.lov EAs"
10945 [ -z "$(which setfattr 2>/dev/null)" ] &&
10946 skip_env "could not find setfattr"
10947 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10949 # b10930: get/set/list lustre.lov xattr
10950 echo "get/set/list lustre.lov xattr ..."
10951 test_mkdir $DIR/$tdir
10952 chown $RUNAS_ID $DIR/$tdir
10953 local testfile=$DIR/$tdir/$tfile
10954 $RUNAS $LFS setstripe -S 65536 -i 1 -c $OSTCOUNT $testfile ||
10955 error "setstripe failed"
10956 local STRIPECOUNT=$($RUNAS $LFS getstripe -c $testfile) ||
10957 error "getstripe failed"
10958 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
10959 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
10961 local testfile2=${testfile}2
10962 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
10963 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
10965 $RUNAS $MCREATE $testfile2
10966 $RUNAS setfattr -n lustre.lov -v $value $testfile2
10967 local stripe_size=$($RUNAS $LFS getstripe -S $testfile2)
10968 local stripe_count=$($RUNAS $LFS getstripe -c $testfile2)
10969 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
10970 [ $stripe_count -eq $STRIPECOUNT ] ||
10971 error "stripe count $stripe_count != $STRIPECOUNT"
10973 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
10975 compare_stripe_info1() {
10976 local stripe_index_all_zero=true
10978 for num in 1 2 3 4; do
10979 for count in $(seq 1 $STRIPE_COUNT); do
10980 for offset in $(seq 0 $[$STRIPE_COUNT - 1]); do
10981 local size=$((STRIPE_SIZE * num))
10982 local file=file"$num-$offset-$count"
10983 stripe_size=$($LFS getstripe -S $PWD/$file)
10984 [[ $stripe_size -ne $size ]] &&
10985 error "$file: size $stripe_size != $size"
10986 stripe_count=$($LFS getstripe -c $PWD/$file)
10987 # allow fewer stripes to be created, ORI-601
10988 [[ $stripe_count -lt $(((3 * count + 3) / 4)) ]] &&
10989 error "$file: count $stripe_count != $count"
10990 stripe_index=$($LFS getstripe -i $PWD/$file)
10991 [[ $stripe_index -ne 0 ]] &&
10992 stripe_index_all_zero=false
10996 $stripe_index_all_zero &&
10997 error "all files are being extracted starting from OST index 0"
11001 have_xattrs_include() {
11002 tar --help | grep -q xattrs-include &&
11003 echo --xattrs-include="lustre.*"
11007 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11008 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11010 XINC=$(have_xattrs_include)
11012 tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
11013 cd $DIR/$tdir/$tdir
11014 compare_stripe_info1
11016 run_test 102d "tar restore stripe info from tarfile,not keep osts"
11019 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11020 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11022 XINC=$(have_xattrs_include)
11024 test_mkdir $DIR/$tdir.restore
11026 tar cf - --xattrs $tdir | tar xf - \
11027 -C $DIR/$tdir.restore --xattrs $XINC
11028 cd $DIR/$tdir.restore/$tdir
11029 compare_stripe_info1
11031 run_test 102f "tar copy files, not keep osts"
11034 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep xattr)" ] &&
11035 skip "must have user_xattr"
11036 [ -z "$(which setfattr 2>/dev/null)" ] &&
11037 skip_env "could not find setfattr"
11038 [ -z "$(which getfattr 2>/dev/null)" ] &&
11039 skip_env "could not find getfattr"
11041 local xsize=${1:-1024} # in bytes
11042 local file=$DIR/$tfile
11043 local value="$(generate_string $xsize)"
11044 local xbig=trusted.big
11048 log "save $xbig on $file"
11049 if [ -z "$toobig" ]
11051 setfattr -n $xbig -v $value $file ||
11052 error "saving $xbig on $file failed"
11054 setfattr -n $xbig -v $value $file &&
11055 error "saving $xbig on $file succeeded"
11059 local orig=$(get_xattr_value $xbig $file)
11060 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
11062 local xsml=trusted.sml
11063 log "save $xsml on $file"
11064 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
11066 local new=$(get_xattr_value $xbig $file)
11067 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
11069 log "grow $xsml on $file"
11070 setfattr -n $xsml -v "$value" $file ||
11071 error "growing $xsml on $file failed"
11073 new=$(get_xattr_value $xbig $file)
11074 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
11075 log "$xbig still valid after growing $xsml"
11080 test_102h() { # bug 15777
11083 run_test 102h "grow xattr from inside inode to external block"
11086 large_xattr_enabled || skip_env "ea_inode feature disabled"
11088 echo "setting xattr of max xattr size: $(max_xattr_size)"
11089 grow_xattr $(max_xattr_size)
11091 echo "setting xattr of > max xattr size: $(max_xattr_size) + 10"
11092 echo "This should fail:"
11093 grow_xattr $(($(max_xattr_size) + 10)) 1
11095 run_test 102ha "grow xattr from inside inode to external inode"
11097 test_102i() { # bug 17038
11098 [ -z "$(which getfattr 2>/dev/null)" ] &&
11099 skip "could not find getfattr"
11102 ln -s $DIR/$tfile $DIR/${tfile}link
11103 getfattr -n trusted.lov $DIR/$tfile ||
11104 error "lgetxattr on $DIR/$tfile failed"
11105 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 |
11106 grep -i "no such attr" ||
11107 error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
11108 rm -f $DIR/$tfile $DIR/${tfile}link
11110 run_test 102i "lgetxattr test on symbolic link ============"
11113 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11114 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11116 XINC=$(have_xattrs_include)
11117 setup_test102 "$RUNAS"
11118 chown $RUNAS_ID $DIR/$tdir
11119 $RUNAS tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
11120 cd $DIR/$tdir/$tdir
11121 compare_stripe_info1 "$RUNAS"
11123 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
11126 [ -z "$(which setfattr 2>/dev/null)" ] &&
11127 skip "could not find setfattr"
11130 # b22187 just check that does not crash for regular file.
11131 setfattr -n trusted.lov $DIR/$tfile
11132 # b22187 'setfattr -n trusted.lov' should remove LOV EA for directories
11133 local test_kdir=$DIR/$tdir
11134 test_mkdir $test_kdir
11135 local default_size=$($LFS getstripe -S $test_kdir)
11136 local default_count=$($LFS getstripe -c $test_kdir)
11137 local default_offset=$($LFS getstripe -i $test_kdir)
11138 $LFS setstripe -S 65536 -i 0 -c $OSTCOUNT $test_kdir ||
11139 error 'dir setstripe failed'
11140 setfattr -n trusted.lov $test_kdir
11141 local stripe_size=$($LFS getstripe -S $test_kdir)
11142 local stripe_count=$($LFS getstripe -c $test_kdir)
11143 local stripe_offset=$($LFS getstripe -i $test_kdir)
11144 [ $stripe_size -eq $default_size ] ||
11145 error "stripe size $stripe_size != $default_size"
11146 [ $stripe_count -eq $default_count ] ||
11147 error "stripe count $stripe_count != $default_count"
11148 [ $stripe_offset -eq $default_offset ] ||
11149 error "stripe offset $stripe_offset != $default_offset"
11150 rm -rf $DIR/$tfile $test_kdir
11152 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
11155 [ -z "$(which getfattr 2>/dev/null)" ] &&
11156 skip "could not find getfattr"
11158 # LU-532 trusted. xattr is invisible to non-root
11159 local testfile=$DIR/$tfile
11163 echo "listxattr as user..."
11164 chown $RUNAS_ID $testfile
11165 $RUNAS getfattr -d -m '.*' $testfile 2>&1 |
11166 grep -q "trusted" &&
11167 error "$testfile trusted xattrs are user visible"
11171 run_test 102l "listxattr size test =================================="
11173 test_102m() { # LU-3403 llite: error of listxattr when buffer is small
11174 local path=$DIR/$tfile
11177 listxattr_size_check $path || error "listattr_size_check $path failed"
11179 run_test 102m "Ensure listxattr fails on small bufffer ========"
11183 getxattr() { # getxattr path name
11184 # Return the base64 encoding of the value of xattr name on path.
11188 # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
11190 # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
11192 # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
11194 getfattr --absolute-names --encoding=base64 --name=$name $path |
11195 awk -F= -v name=$name '$1 == name {
11196 print substr($0, index($0, "=") + 1);
11200 test_102n() { # LU-4101 mdt: protect internal xattrs
11201 [ -z "$(which setfattr 2>/dev/null)" ] &&
11202 skip "could not find setfattr"
11203 if [ $MDS1_VERSION -lt $(version_code 2.5.50) ]
11205 skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
11208 local file0=$DIR/$tfile.0
11209 local file1=$DIR/$tfile.1
11210 local xattr0=$TMP/$tfile.0
11211 local xattr1=$TMP/$tfile.1
11212 local namelist="lov lma lmv link fid version som hsm"
11216 rm -rf $file0 $file1 $xattr0 $xattr1
11217 touch $file0 $file1
11219 # Get 'before' xattrs of $file1.
11220 getfattr --absolute-names --dump --match=- $file1 > $xattr0
11222 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
11223 namelist+=" lfsck_namespace"
11224 for name in $namelist; do
11225 # Try to copy xattr from $file0 to $file1.
11226 value=$(getxattr $file0 trusted.$name 2> /dev/null)
11228 setfattr --name=trusted.$name --value="$value" $file1 ||
11229 error "setxattr 'trusted.$name' failed"
11231 # Try to set a garbage xattr.
11232 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
11234 if [[ x$name == "xlov" ]]; then
11235 setfattr --name=trusted.lov --value="$value" $file1 &&
11236 error "setxattr invalid 'trusted.lov' success"
11238 setfattr --name=trusted.$name --value="$value" $file1 ||
11239 error "setxattr invalid 'trusted.$name' failed"
11242 # Try to remove the xattr from $file1. We don't care if this
11243 # appears to succeed or fail, we just don't want there to be
11244 # any changes or crashes.
11245 setfattr --remove=$trusted.$name $file1 2> /dev/null
11248 if [ $MDS1_VERSION -gt $(version_code 2.6.50) ]
11251 # Try to copy xattr from $file0 to $file1.
11252 value=$(getxattr $file0 trusted.$name 2> /dev/null)
11254 setfattr --name=trusted.$name --value="$value" $file1 ||
11255 error "setxattr 'trusted.$name' failed"
11257 # Try to set a garbage xattr.
11258 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
11260 setfattr --name=trusted.$name --value="$value" $file1 ||
11261 error "setxattr 'trusted.$name' failed"
11263 # Try to remove the xattr from $file1. We don't care if this
11264 # appears to succeed or fail, we just don't want there to be
11265 # any changes or crashes.
11266 setfattr --remove=$trusted.$name $file1 2> /dev/null
11269 # Get 'after' xattrs of file1.
11270 getfattr --absolute-names --dump --match=- $file1 > $xattr1
11272 if ! diff $xattr0 $xattr1; then
11273 error "before and after xattrs of '$file1' differ"
11276 rm -rf $file0 $file1 $xattr0 $xattr1
11280 run_test 102n "silently ignore setxattr on internal trusted xattrs"
11282 test_102p() { # LU-4703 setxattr did not check ownership
11283 [ $MDS1_VERSION -lt $(version_code 2.5.56) ] &&
11284 skip "MDS needs to be at least 2.5.56"
11286 local testfile=$DIR/$tfile
11290 echo "setfacl as user..."
11291 $RUNAS setfacl -m "u:$RUNAS_ID:rwx" $testfile
11292 [ $? -ne 0 ] || error "setfacl by $RUNAS_ID was allowed on $testfile"
11294 echo "setfattr as user..."
11295 setfacl -m "u:$RUNAS_ID:---" $testfile
11296 $RUNAS setfattr -x system.posix_acl_access $testfile
11297 [ $? -ne 0 ] || error "setfattr by $RUNAS_ID was allowed on $testfile"
11299 run_test 102p "check setxattr(2) correctly fails without permission"
11302 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] &&
11303 skip "MDS needs to be at least 2.6.92"
11305 orphan_linkea_check $DIR/$tfile || error "orphan_linkea_check"
11307 run_test 102q "flistxattr should not return trusted.link EAs for orphans"
11310 [ $MDS1_VERSION -lt $(version_code 2.6.93) ] &&
11311 skip "MDS needs to be at least 2.6.93"
11313 touch $DIR/$tfile || error "touch"
11314 setfattr -n user.$(basename $tfile) $DIR/$tfile || error "setfattr"
11315 getfattr -n user.$(basename $tfile) $DIR/$tfile || error "getfattr"
11316 rm $DIR/$tfile || error "rm"
11319 mkdir -p $DIR/$tdir || error "mkdir"
11320 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
11321 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
11322 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
11323 error "$testfile error deleting user.author1"
11324 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
11325 grep "user.$(basename $tdir)" &&
11326 error "$tdir did not delete user.$(basename $tdir)"
11327 rmdir $DIR/$tdir || error "rmdir"
11330 test_mkdir $DIR/$tdir
11331 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
11332 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
11333 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
11334 error "$testfile error deleting user.author1"
11335 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
11336 grep "user.$(basename $tdir)" &&
11337 error "$tdir did not delete user.$(basename $tdir)"
11338 rmdir $DIR/$tdir || error "rm striped dir"
11340 run_test 102r "set EAs with empty values"
11343 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
11344 skip "MDS needs to be at least 2.11.52"
11346 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
11348 save_lustre_params client "llite.*.xattr_cache" > $save
11350 for cache in 0 1; do
11351 lctl set_param llite.*.xattr_cache=$cache
11354 touch $DIR/$tfile || error "touch"
11355 for prefix in lustre security system trusted user; do
11356 # Note getxattr() may fail with 'Operation not
11357 # supported' or 'No such attribute' depending
11358 # on prefix and cache.
11359 getfattr -n $prefix.n102s $DIR/$tfile &&
11360 error "getxattr '$prefix.n102s' should fail (cache = $cache)"
11364 restore_lustre_params < $save
11366 run_test 102s "getting nonexistent xattrs should fail"
11369 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
11370 skip "MDS needs to be at least 2.11.52"
11372 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
11374 save_lustre_params client "llite.*.xattr_cache" > $save
11376 for cache in 0 1; do
11377 lctl set_param llite.*.xattr_cache=$cache
11379 for buf_size in 0 256; do
11381 touch $DIR/$tfile || error "touch"
11382 setfattr -n user.multiop $DIR/$tfile
11383 $MULTIOP $DIR/$tfile oa$buf_size ||
11384 error "cannot get zero length xattr value (buf_size = $buf_size)"
11388 restore_lustre_params < $save
11390 run_test 102t "zero length xattr values handled correctly"
11394 $LUSTRE/tests/acl/run $LUSTRE/tests/acl/$1.test
11399 [ "$UID" != 0 ] && skip "must run as root"
11400 $GSS && skip_env "could not run under gss"
11401 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep acl)" ] &&
11402 skip_env "must have acl enabled"
11403 [ -z "$(which setfacl 2>/dev/null)" ] &&
11404 skip_env "could not find setfacl"
11405 remote_mds_nodsh && skip "remote MDS with nodsh"
11407 gpasswd -a daemon bin # LU-5641
11408 do_facet $SINGLEMDS gpasswd -a daemon bin # LU-5641
11410 declare -a identity_old
11412 for num in $(seq $MDSCOUNT); do
11413 switch_identity $num true || identity_old[$num]=$?
11416 SAVE_UMASK=$(umask)
11418 mkdir -p $DIR/$tdir
11421 echo "performing cp ..."
11422 run_acl_subtest cp || error "run_acl_subtest cp failed"
11423 echo "performing getfacl-noacl..."
11424 run_acl_subtest getfacl-noacl || error "getfacl-noacl test failed"
11425 echo "performing misc..."
11426 run_acl_subtest misc || error "misc test failed"
11427 echo "performing permissions..."
11428 run_acl_subtest permissions || error "permissions failed"
11429 # LU-1482 mdd: Setting xattr are properly checked with and without ACLs
11430 if [ $MDS1_VERSION -gt $(version_code 2.8.55) ] ||
11431 { [ $MDS1_VERSION -lt $(version_code 2.6) ] &&
11432 [ $MDS1_VERSION -ge $(version_code 2.5.29) ]; }
11434 echo "performing permissions xattr..."
11435 run_acl_subtest permissions_xattr ||
11436 error "permissions_xattr failed"
11438 echo "performing setfacl..."
11439 run_acl_subtest setfacl || error "setfacl test failed"
11441 # inheritance test got from HP
11442 echo "performing inheritance..."
11443 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
11444 chmod +x make-tree || error "chmod +x failed"
11445 run_acl_subtest inheritance || error "inheritance test failed"
11448 echo "LU-974 ignore umask when acl is enabled..."
11449 run_acl_subtest 974 || error "LU-974 umask test failed"
11450 if [ $MDSCOUNT -ge 2 ]; then
11451 run_acl_subtest 974_remote ||
11452 error "LU-974 umask test failed under remote dir"
11455 echo "LU-2561 newly created file is same size as directory..."
11456 if [ "$mds1_FSTYPE" != "zfs" ]; then
11457 run_acl_subtest 2561 || error "LU-2561 test failed"
11459 run_acl_subtest 2561_zfs || error "LU-2561 zfs test failed"
11462 run_acl_subtest 4924 || error "LU-4924 test failed"
11467 for num in $(seq $MDSCOUNT); do
11468 if [ "${identity_old[$num]}" = 1 ]; then
11469 switch_identity $num false || identity_old[$num]=$?
11473 run_test 103a "acl test"
11479 for U in {0..511}; do
11481 local O=$(printf "%04o" $U)
11483 umask $(printf "%04o" $((511 ^ $O)))
11484 $LFS setstripe -c 1 $DIR/$tfile.s$O
11485 local S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.s$O))
11487 (( $S == ($O & 0666) )) ||
11488 error "lfs setstripe $DIR/$tfile.s$O '$S' != '$O'"
11490 $LFS setstripe -E16M -c 1 -E1G -S4M $DIR/$tfile.p$O
11491 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.p$O))
11492 (( $S == ($O & 0666) )) ||
11493 error "lfs setstripe -E $DIR/$tfile.p$O '$S' != '$O'"
11495 $LFS setstripe -N2 -c 1 $DIR/$tfile.m$O
11496 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.m$O))
11497 (( $S == ($O & 0666) )) ||
11498 error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
11499 rm -f $DIR/$tfile.[smp]$0
11503 # limit the concurrently running threads to 64. LU-11878
11504 local idx=$((U % 64))
11505 [ -z "${pids[idx]}" ] || wait ${pids[idx]}
11510 run_test 103b "umask lfs setstripe"
11513 mkdir -p $DIR/$tdir
11514 cp -rp $DIR/$tdir $DIR/$tdir.bak
11516 [ -n "$(getfattr -d -m. $DIR/$tdir | grep posix_acl_default)" ] &&
11517 error "$DIR/$tdir shouldn't contain default ACL"
11518 [ -n "$(getfattr -d -m. $DIR/$tdir.bak | grep posix_acl_default)" ] &&
11519 error "$DIR/$tdir.bak shouldn't contain default ACL"
11522 run_test 103c "'cp -rp' won't set empty acl"
11527 local saved_debug=$($LCTL get_param -n debug)
11529 (( $MDS1_VERSION >= $(version_code 2.14.0) )) ||
11530 skip "MDS needs to be at least 2.14.0"
11532 large_xattr_enabled || skip_env "ea_inode feature disabled"
11534 mkdir -p $DIR/$tdir
11535 # add big LOV EA to cause reply buffer overflow earlier
11536 $LFS setstripe -C 1000 $DIR/$tdir
11537 lctl set_param mdc.*-mdc*.stats=clear
11539 $LCTL set_param debug=0
11540 stack_trap "$LCTL set_param debug=\"$saved_debug\"" EXIT
11541 stack_trap "$LCTL get_param mdc.*-mdc*.stats" EXIT
11543 # add a large number of default ACLs (expect 8000+ for 2.13+)
11544 for U in {2..7000}; do
11545 setfacl -d -m user:$U:rwx $DIR/$tdir ||
11546 error "Able to add just $U default ACLs"
11548 numacl=$(getfacl $DIR/$tdir |& grep -c "default:user")
11549 echo "$numacl default ACLs created"
11551 stat $DIR/$tdir || error "Cannot stat directory"
11552 # check file creation
11553 touch $DIR/$tdir/$tfile ||
11554 error "failed to create $tfile with $numacl default ACLs"
11555 stat $DIR/$tdir/$tfile || error "Cannot stat file"
11556 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11557 echo "$fileacl ACLs were inherited"
11558 (( $fileacl == $numacl )) ||
11559 error "Not all default ACLs were inherited: $numacl != $fileacl"
11560 # check that new ACLs creation adds new ACLs to inherited ACLs
11561 setfacl -m user:19000:rwx $DIR/$tdir/$tfile ||
11562 error "Cannot set new ACL"
11563 numacl=$((numacl + 1))
11564 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11565 (( $fileacl == $numacl )) ||
11566 error "failed to add new ACL: $fileacl != $numacl as expected"
11567 # adds more ACLs to a file to reach their maximum at 8000+
11569 for U in {20000..25000}; do
11570 setfacl -m user:$U:rwx $DIR/$tdir/$tfile || break
11571 numacl=$((numacl + 1))
11573 echo "Added $numacl more ACLs to the file"
11574 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11575 echo "Total $fileacl ACLs in file"
11576 stat $DIR/$tdir/$tfile > /dev/null || error "Cannot stat file"
11577 rm -f $DIR/$tdir/$tfile || error "Cannot remove file"
11578 rmdir $DIR/$tdir || error "Cannot remove directory"
11580 run_test 103e "inheritance of big amount of default ACLs"
11583 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
11584 skip "MDS needs to be at least 2.14.51"
11586 large_xattr_enabled || skip_env "ea_inode feature disabled"
11588 # enable changelog to consume more internal MDD buffers
11591 mkdir -p $DIR/$tdir
11593 $LFS setstripe -C 1000 $DIR/$tdir
11594 setfacl -d -m user:$U:rwx $DIR/$tdir || error "Cannot add default ACLs"
11595 mkdir $DIR/$tdir/inherited || error "failed to create subdirectory"
11596 rmdir $DIR/$tdir/inherited || error "Cannot remove subdirectory"
11597 rmdir $DIR/$tdir || error "Cannot remove directory"
11599 run_test 103f "changelog doesn't interfere with default ACLs buffers"
11602 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11605 lfs df || error "lfs df failed"
11606 lfs df -ih || error "lfs df -ih failed"
11607 lfs df -h $DIR || error "lfs df -h $DIR failed"
11608 lfs df -i $DIR || error "lfs df -i $DIR failed"
11609 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
11610 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
11612 local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
11613 lctl --device %$OSC deactivate
11614 lfs df || error "lfs df with deactivated OSC failed"
11615 lctl --device %$OSC activate
11616 # wait the osc back to normal
11617 wait_osc_import_ready client ost
11619 lfs df || error "lfs df with reactivated OSC failed"
11622 run_test 104a "lfs df [-ih] [path] test ========================="
11625 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11626 [ $RUNAS_ID -eq $UID ] &&
11627 skip_env "RUNAS_ID = UID = $UID -- skipping"
11629 denied_cnt=$(($($RUNAS $LFS check servers 2>&1 |
11630 grep "Permission denied" | wc -l)))
11631 if [ $denied_cnt -ne 0 ]; then
11632 error "lfs check servers test failed"
11635 run_test 104b "$RUNAS lfs check servers test ===================="
11638 # Verify $1 is within range of $2.
11639 # Success when $1 is within range. That is, when $1 is >= 2% of $2 and
11640 # $1 is <= 2% of $2. Else Fail.
11643 # Strip all units (M, G, T)
11644 actual=$(echo $1 | tr -d A-Z)
11645 expect=$(echo $2 | tr -d A-Z)
11647 expect_lo=$(($expect * 98 / 100)) # 2% below
11648 expect_hi=$(($expect * 102 / 100)) # 2% above
11650 # permit 2% drift above and below
11651 (( $actual >= $expect_lo && $actual <= $expect_hi ))
11655 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11656 [ "$ost1_FSTYPE" == "zfs" ] || skip "zfs only test"
11658 local ost_param="osd-zfs.$FSNAME-OST0000."
11659 local mdt_param="osd-zfs.$FSNAME-MDT0000."
11660 local ofacets=$(get_facets OST)
11661 local mfacets=$(get_facets MDS)
11662 local saved_ost_blocks=
11663 local saved_mdt_blocks=
11665 echo "Before recordsize change"
11666 lfs_df=($($LFS df -h | grep "filesystem_summary:"))
11667 df=($(df -h | grep "/mnt/lustre"$))
11670 echo "lfs output : ${lfs_df[*]}"
11671 echo "df output : ${df[*]}"
11673 for facet in ${ofacets//,/ }; do
11674 if [ -z $saved_ost_blocks ]; then
11675 saved_ost_blocks=$(do_facet $facet \
11676 lctl get_param -n $ost_param.blocksize)
11677 echo "OST Blocksize: $saved_ost_blocks"
11679 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11680 do_facet $facet zfs set recordsize=32768 $ost
11683 # BS too small. Sufficient for functional testing.
11684 for facet in ${mfacets//,/ }; do
11685 if [ -z $saved_mdt_blocks ]; then
11686 saved_mdt_blocks=$(do_facet $facet \
11687 lctl get_param -n $mdt_param.blocksize)
11688 echo "MDT Blocksize: $saved_mdt_blocks"
11690 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11691 do_facet $facet zfs set recordsize=32768 $mdt
11694 # Give new values chance to reflect change
11697 echo "After recordsize change"
11698 lfs_df_after=($($LFS df -h | grep "filesystem_summary:"))
11699 df_after=($(df -h | grep "/mnt/lustre"$))
11702 echo "lfs output : ${lfs_df_after[*]}"
11703 echo "df output : ${df_after[*]}"
11706 value_in_range ${lfs_df_after[1]%.*} ${lfs_df[1]%.*} ||
11707 error "lfs_df bytes: ${lfs_df_after[1]%.*} != ${lfs_df[1]%.*}"
11708 value_in_range ${lfs_df_after[2]%.*} ${lfs_df[2]%.*} ||
11709 error "lfs_df used: ${lfs_df_after[2]%.*} != ${lfs_df[2]%.*}"
11710 value_in_range ${lfs_df_after[3]%.*} ${lfs_df[3]%.*} ||
11711 error "lfs_df avail: ${lfs_df_after[3]%.*} != ${lfs_df[3]%.*}"
11714 value_in_range ${df_after[1]%.*} ${df[1]%.*} ||
11715 error "df bytes: ${df_after[1]%.*} != ${df[1]%.*}"
11716 value_in_range ${df_after[2]%.*} ${df[2]%.*} ||
11717 error "df used: ${df_after[2]%.*} != ${df[2]%.*}"
11718 value_in_range ${df_after[3]%.*} ${df[3]%.*} ||
11719 error "df avail: ${df_after[3]%.*} != ${df[3]%.*}"
11721 # Restore MDT recordize back to original
11722 for facet in ${mfacets//,/ }; do
11723 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11724 do_facet $facet zfs set recordsize=$saved_mdt_blocks $mdt
11727 # Restore OST recordize back to original
11728 for facet in ${ofacets//,/ }; do
11729 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11730 do_facet $facet zfs set recordsize=$saved_ost_blocks $ost
11735 run_test 104c "Verify df vs lfs_df stays same after recordsize change"
11738 # doesn't work on 2.4 kernels
11740 if $(flock_is_enabled); then
11741 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
11743 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
11747 run_test 105a "flock when mounted without -o flock test ========"
11751 if $(flock_is_enabled); then
11752 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
11754 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
11758 run_test 105b "fcntl when mounted without -o flock test ========"
11762 if $(flock_is_enabled); then
11763 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
11765 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
11769 run_test 105c "lockf when mounted without -o flock test"
11771 test_105d() { # bug 15924
11772 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11774 test_mkdir $DIR/$tdir
11775 flock_is_enabled || skip_env "mount w/o flock enabled"
11776 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
11777 $LCTL set_param fail_loc=0x80000315
11778 flocks_test 2 $DIR/$tdir
11780 run_test 105d "flock race (should not freeze) ========"
11782 test_105e() { # bug 22660 && 22040
11783 flock_is_enabled || skip_env "mount w/o flock enabled"
11786 flocks_test 3 $DIR/$tfile
11788 run_test 105e "Two conflicting flocks from same process"
11790 test_106() { #bug 10921
11791 test_mkdir $DIR/$tdir
11792 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
11793 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
11795 run_test 106 "attempt exec of dir followed by chown of that dir"
11798 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11806 local save_pattern=$(sysctl -n kernel.core_pattern)
11807 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
11808 sysctl -w kernel.core_pattern=$file
11809 sysctl -w kernel.core_uses_pid=0
11811 ulimit -c unlimited
11817 kill -s 11 $SLEEPPID
11819 if [ -e $file ]; then
11820 size=`stat -c%s $file`
11821 [ $size -eq 0 ] && error "Fail to create core file $file"
11823 error "Fail to create core file $file"
11826 sysctl -w kernel.core_pattern=$save_pattern
11827 sysctl -w kernel.core_uses_pid=$save_uses_pid
11830 run_test 107 "Coredump on SIG"
11833 test_mkdir $DIR/$tdir
11834 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
11835 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
11836 error "mkdir with 256 char should fail, but did not"
11837 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
11838 error "create with 255 char failed"
11839 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
11840 error "create with 256 char should fail, but did not"
11845 run_test 110 "filename length checking"
11848 # Purpose: To verify dynamic thread (OSS) creation.
11851 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11852 remote_ost_nodsh && skip "remote OST with nodsh"
11854 # Lustre does not stop service threads once they are started.
11855 # Reset number of running threads to default.
11860 local save_params="$TMP/sanity-$TESTNAME.parameters"
11862 # Get ll_ost_io count before I/O
11863 OSTIO_pre=$(do_facet ost1 \
11864 "$LCTL get_param ost.OSS.ost_io.threads_started | cut -d= -f2")
11865 # Exit if lustre is not running (ll_ost_io not running).
11866 [ -z "$OSTIO_pre" ] && error "no OSS threads"
11868 echo "Starting with $OSTIO_pre threads"
11869 local thread_max=$((OSTIO_pre * 2))
11870 local rpc_in_flight=$((thread_max * 2))
11871 # this is limited to OSC_MAX_RIF_MAX (256)
11872 [ $rpc_in_flight -gt 256 ] && rpc_in_flight=256
11873 thread_max=$((rpc_in_flight / 2))
11874 [ $thread_max -le $OSTIO_pre ] && skip "Too many ost_io threads" &&
11877 # Number of I/O Process proposed to be started.
11879 local facets=$(get_facets OST)
11881 save_lustre_params client "osc.*OST*.max_rpcs_in_flight" > $save_params
11882 save_lustre_params $facets "ost.OSS.ost_io.threads_max" >> $save_params
11884 # Set in_flight to $rpc_in_flight
11885 $LCTL set_param osc.*OST*.max_rpcs_in_flight=$rpc_in_flight ||
11886 error "Failed to set max_rpcs_in_flight to $rpc_in_flight"
11887 nfiles=${rpc_in_flight}
11888 # Set ost thread_max to $thread_max
11889 do_facet ost1 "$LCTL set_param ost.OSS.ost_io.threads_max=$thread_max"
11891 # 5 Minutes should be sufficient for max number of OSS
11892 # threads(thread_max) to be created.
11896 local WTL=${WTL:-"$LUSTRE/tests/write_time_limit"}
11897 test_mkdir $DIR/$tdir
11898 for i in $(seq $nfiles); do
11899 local file=$DIR/$tdir/${tfile}-$i
11900 $LFS setstripe -c -1 -i 0 $file
11901 ($WTL $file $timeout)&
11904 # I/O Started - Wait for thread_started to reach thread_max or report
11905 # error if thread_started is more than thread_max.
11906 echo "Waiting for thread_started to reach thread_max"
11907 local thread_started=0
11908 local end_time=$((SECONDS + timeout))
11910 while [ $SECONDS -le $end_time ] ; do
11912 # Get ost i/o thread_started count.
11913 thread_started=$(do_facet ost1 \
11915 ost.OSS.ost_io.threads_started | cut -d= -f2")
11916 # Break out if thread_started is equal/greater than thread_max
11917 if [[ $thread_started -ge $thread_max ]]; then
11918 echo ll_ost_io thread_started $thread_started, \
11919 equal/greater than thread_max $thread_max
11925 # Cleanup - We have the numbers, Kill i/o jobs if running.
11926 jobcount=($(jobs -p))
11927 for i in $(seq 0 $((${#jobcount[@]}-1)))
11929 kill -9 ${jobcount[$i]}
11930 if [ $? -ne 0 ] ; then
11932 Failed to Kill \'WTL\(I/O\)\' with pid ${jobcount[$i]}
11936 # Cleanup files left by WTL binary.
11937 for i in $(seq $nfiles); do
11938 local file=$DIR/$tdir/${tfile}-$i
11940 if [ $? -ne 0 ] ; then
11941 echo "Warning: Failed to delete file $file"
11945 restore_lustre_params <$save_params
11946 rm -f $save_params || echo "Warning: delete file '$save_params' failed"
11948 # Error out if no new thread has started or Thread started is greater
11950 if [[ $thread_started -le $OSTIO_pre ||
11951 $thread_started -gt $thread_max ]]; then
11952 error "ll_ost_io: thread_started $thread_started" \
11953 "OSTIO_pre $OSTIO_pre, thread_max $thread_max." \
11954 "No new thread started or thread started greater " \
11958 run_test 115 "verify dynamic thread creation===================="
11961 wait_delete_completed
11962 AVAIL=($(lctl get_param -n osc.*[oO][sS][cC]-[^M]*.kbytesavail))
11963 echo "OST kbytes available: ${AVAIL[@]}"
11968 for ((i = 0; i < ${#AVAIL[@]}; i++)); do
11969 #echo OST $i: ${AVAIL[i]}kb
11970 if [[ ${AVAIL[i]} -gt $MAXV ]]; then
11974 if [[ ${AVAIL[i]} -lt $MINV ]]; then
11979 echo "Min free space: OST $MINI: $MINV"
11980 echo "Max free space: OST $MAXI: $MAXV"
11983 test_116a() { # was previously test_116()
11984 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11985 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11986 remote_mds_nodsh && skip "remote MDS with nodsh"
11988 echo -n "Free space priority "
11989 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
11994 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
11995 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
11996 stack_trap simple_cleanup_common
11998 # Check if we need to generate uneven OSTs
11999 test_mkdir -p $DIR/$tdir/OST${MINI}
12000 local FILL=$((MINV / 4))
12001 local DIFF=$((MAXV - MINV))
12002 local DIFF2=$((DIFF * 100 / MINV))
12004 local threshold=$(do_facet $SINGLEMDS \
12005 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
12006 threshold=${threshold%%%}
12007 echo -n "Check for uneven OSTs: "
12008 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
12010 if [[ $DIFF2 -gt $threshold ]]; then
12012 echo "Don't need to fill OST$MINI"
12014 # generate uneven OSTs. Write 2% over the QOS threshold value
12016 DIFF=$((threshold - DIFF2 + 2))
12017 DIFF2=$((MINV * DIFF / 100))
12018 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
12019 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
12020 error "setstripe failed"
12021 DIFF=$((DIFF2 / 2048))
12023 while [ $i -lt $DIFF ]; do
12025 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
12026 bs=2M count=1 2>/dev/null
12035 DIFF=$((MAXV - MINV))
12036 DIFF2=$((DIFF * 100 / MINV))
12037 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
12038 if [ $DIFF2 -gt $threshold ]; then
12041 skip "QOS imbalance criteria not met"
12049 # now fill using QOS
12050 $LFS setstripe -c 1 $DIR/$tdir
12051 FILL=$((FILL / 200))
12052 if [ $FILL -gt 600 ]; then
12055 echo "writing $FILL files to QOS-assigned OSTs"
12057 while [ $i -lt $FILL ]; do
12059 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
12060 count=1 2>/dev/null
12063 echo "wrote $i 200k files"
12067 echo "Note: free space may not be updated, so measurements might be off"
12069 DIFF2=$((MAXV - MINV))
12070 echo "free space delta: orig $DIFF final $DIFF2"
12071 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
12072 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
12073 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
12074 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
12075 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
12076 if [[ $DIFF -gt 0 ]]; then
12077 FILL=$((DIFF2 * 100 / DIFF - 100))
12078 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
12081 # Figure out which files were written where
12082 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
12083 awk '/'$MINI1': / {print $2; exit}')
12085 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
12086 echo "$MINC files created on smaller OST $MINI1"
12087 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
12088 awk '/'$MAXI1': / {print $2; exit}')
12090 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
12091 echo "$MAXC files created on larger OST $MAXI1"
12092 if [[ $MINC -gt 0 ]]; then
12093 FILL=$((MAXC * 100 / MINC - 100))
12094 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
12096 [[ $MAXC -gt $MINC ]] ||
12097 error_ignore LU-9 "stripe QOS didn't balance free space"
12099 run_test 116a "stripe QOS: free space balance ==================="
12101 test_116b() { # LU-2093
12102 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12103 remote_mds_nodsh && skip "remote MDS with nodsh"
12105 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
12106 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
12107 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
12108 [ -z "$old_rr" ] && skip "no QOS"
12109 do_facet $SINGLEMDS lctl set_param \
12110 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
12111 mkdir -p $DIR/$tdir
12112 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
12113 createmany -o $DIR/$tdir/f- 20 || error "can't create"
12114 do_facet $SINGLEMDS lctl set_param fail_loc=0
12116 do_facet $SINGLEMDS lctl set_param \
12117 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
12119 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
12121 test_117() # bug 10891
12123 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12125 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
12126 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
12127 lctl set_param fail_loc=0x21e
12128 > $DIR/$tfile || error "truncate failed"
12129 lctl set_param fail_loc=0
12130 echo "Truncate succeeded."
12133 run_test 117 "verify osd extend =========="
12135 NO_SLOW_RESENDCOUNT=4
12136 export OLD_RESENDCOUNT=""
12137 set_resend_count () {
12138 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
12139 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
12140 lctl set_param -n $PROC_RESENDCOUNT $1
12141 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
12144 # for reduce test_118* time (b=14842)
12145 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
12147 # Reset async IO behavior after error case
12149 FILE=$DIR/reset_async
12151 # Ensure all OSCs are cleared
12152 $LFS setstripe -c -1 $FILE
12153 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
12158 test_118a() #bug 11710
12160 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12164 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12165 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12166 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12168 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12169 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12174 run_test 118a "verify O_SYNC works =========="
12178 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12179 remote_ost_nodsh && skip "remote OST with nodsh"
12183 #define OBD_FAIL_SRV_ENOENT 0x217
12184 set_nodes_failloc "$(osts_nodes)" 0x217
12185 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12187 set_nodes_failloc "$(osts_nodes)" 0
12188 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12189 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12192 if [[ $RC -eq 0 ]]; then
12193 error "Must return error due to dropped pages, rc=$RC"
12197 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12198 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12202 echo "Dirty pages not leaked on ENOENT"
12204 # Due to the above error the OSC will issue all RPCs syncronously
12205 # until a subsequent RPC completes successfully without error.
12206 $MULTIOP $DIR/$tfile Ow4096yc
12211 run_test 118b "Reclaim dirty pages on fatal error =========="
12215 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12217 # for 118c, restore the original resend count, LU-1940
12218 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
12219 set_resend_count $OLD_RESENDCOUNT
12220 remote_ost_nodsh && skip "remote OST with nodsh"
12224 #define OBD_FAIL_OST_EROFS 0x216
12225 set_nodes_failloc "$(osts_nodes)" 0x216
12227 # multiop should block due to fsync until pages are written
12228 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12232 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
12233 error "Multiop failed to block on fsync, pid=$MULTIPID"
12236 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12238 if [[ $WRITEBACK -eq 0 ]]; then
12239 error "No page in writeback, writeback=$WRITEBACK"
12242 set_nodes_failloc "$(osts_nodes)" 0
12245 if [[ $RC -ne 0 ]]; then
12246 error "Multiop fsync failed, rc=$RC"
12249 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12250 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12252 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12253 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12257 echo "Dirty pages flushed via fsync on EROFS"
12260 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
12262 # continue to use small resend count to reduce test_118* time (b=14842)
12263 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
12267 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12268 remote_ost_nodsh && skip "remote OST with nodsh"
12272 #define OBD_FAIL_OST_BRW_PAUSE_BULK
12273 set_nodes_failloc "$(osts_nodes)" 0x214
12274 # multiop should block due to fsync until pages are written
12275 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12279 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
12280 error "Multiop failed to block on fsync, pid=$MULTIPID"
12283 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12285 if [[ $WRITEBACK -eq 0 ]]; then
12286 error "No page in writeback, writeback=$WRITEBACK"
12289 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
12290 set_nodes_failloc "$(osts_nodes)" 0
12292 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12293 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12295 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12296 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12300 echo "Dirty pages gaurenteed flushed via fsync"
12303 run_test 118d "Fsync validation inject a delay of the bulk =========="
12306 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12310 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
12311 lctl set_param fail_loc=0x8000040a
12313 # Should simulate EINVAL error which is fatal
12314 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12316 if [[ $RC -eq 0 ]]; then
12317 error "Must return error due to dropped pages, rc=$RC"
12320 lctl set_param fail_loc=0x0
12322 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12323 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12324 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12326 if [[ $LOCKED -ne 0 ]]; then
12327 error "Locked pages remain in cache, locked=$LOCKED"
12330 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12331 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12335 echo "No pages locked after fsync"
12340 run_test 118f "Simulate unrecoverable OSC side error =========="
12343 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12347 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
12348 lctl set_param fail_loc=0x406
12350 # simulate local -ENOMEM
12351 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12354 lctl set_param fail_loc=0
12355 if [[ $RC -eq 0 ]]; then
12356 error "Must return error due to dropped pages, rc=$RC"
12359 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12360 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12361 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12363 if [[ $LOCKED -ne 0 ]]; then
12364 error "Locked pages remain in cache, locked=$LOCKED"
12367 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12368 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12372 echo "No pages locked after fsync"
12377 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
12380 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12381 remote_ost_nodsh && skip "remote OST with nodsh"
12385 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12386 set_nodes_failloc "$(osts_nodes)" 0x20e
12387 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
12388 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12391 set_nodes_failloc "$(osts_nodes)" 0
12392 if [[ $RC -eq 0 ]]; then
12393 error "Must return error due to dropped pages, rc=$RC"
12396 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12397 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12398 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12400 if [[ $LOCKED -ne 0 ]]; then
12401 error "Locked pages remain in cache, locked=$LOCKED"
12404 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12405 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12409 echo "No pages locked after fsync"
12413 run_test 118h "Verify timeout in handling recoverables errors =========="
12415 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12418 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12419 remote_ost_nodsh && skip "remote OST with nodsh"
12423 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12424 set_nodes_failloc "$(osts_nodes)" 0x20e
12426 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
12427 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12430 set_nodes_failloc "$(osts_nodes)" 0
12434 if [[ $RC -ne 0 ]]; then
12435 error "got error, but should be not, rc=$RC"
12438 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12439 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12440 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12441 if [[ $LOCKED -ne 0 ]]; then
12442 error "Locked pages remain in cache, locked=$LOCKED"
12445 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12446 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12450 echo "No pages locked after fsync"
12454 run_test 118i "Fix error before timeout in recoverable error =========="
12456 [ "$SLOW" = "no" ] && set_resend_count 4
12459 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12460 remote_ost_nodsh && skip "remote OST with nodsh"
12464 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
12465 set_nodes_failloc "$(osts_nodes)" 0x220
12467 # return -EIO from OST
12468 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12470 set_nodes_failloc "$(osts_nodes)" 0x0
12471 if [[ $RC -eq 0 ]]; then
12472 error "Must return error due to dropped pages, rc=$RC"
12475 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12476 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12477 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12478 if [[ $LOCKED -ne 0 ]]; then
12479 error "Locked pages remain in cache, locked=$LOCKED"
12482 # in recoverable error on OST we want resend and stay until it finished
12483 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12484 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12488 echo "No pages locked after fsync"
12492 run_test 118j "Simulate unrecoverable OST side error =========="
12496 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12497 remote_ost_nodsh && skip "remote OSTs with nodsh"
12499 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12500 set_nodes_failloc "$(osts_nodes)" 0x20e
12501 test_mkdir $DIR/$tdir
12503 for ((i=0;i<10;i++)); do
12504 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
12505 error "dd to $DIR/$tdir/$tfile-$i failed" )&
12512 set_nodes_failloc "$(osts_nodes)" 0
12515 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
12517 test_118l() # LU-646
12519 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12521 test_mkdir $DIR/$tdir
12522 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
12525 run_test 118l "fsync dir"
12527 test_118m() # LU-3066
12529 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12531 test_mkdir $DIR/$tdir
12532 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
12535 run_test 118m "fdatasync dir ========="
12537 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12544 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12545 remote_ost_nodsh && skip "remote OSTs with nodsh"
12547 # Sleep to avoid a cached response.
12548 #define OBD_STATFS_CACHE_SECONDS 1
12551 # Inject a 10 second delay in the OST_STATFS handler.
12552 #define OBD_FAIL_OST_STATFS_DELAY 0x242
12553 set_nodes_failloc "$(osts_nodes)" 0x242
12556 stat --file-system $MOUNT > /dev/null
12559 set_nodes_failloc "$(osts_nodes)" 0
12561 if ((end - begin > 20)); then
12562 error "statfs took $((end - begin)) seconds, expected 10"
12565 run_test 118n "statfs() sends OST_STATFS requests in parallel"
12567 test_119a() # bug 11737
12569 BSIZE=$((512 * 1024))
12570 directio write $DIR/$tfile 0 1 $BSIZE
12571 # We ask to read two blocks, which is more than a file size.
12572 # directio will indicate an error when requested and actual
12573 # sizes aren't equeal (a normal situation in this case) and
12574 # print actual read amount.
12575 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
12576 if [ "$NOB" != "$BSIZE" ]; then
12577 error "read $NOB bytes instead of $BSIZE"
12581 run_test 119a "Short directIO read must return actual read amount"
12583 test_119b() # bug 11737
12585 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12587 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
12588 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
12590 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
12591 error "direct read failed"
12594 run_test 119b "Sparse directIO read must return actual read amount"
12596 test_119c() # bug 13099
12599 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
12600 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
12603 run_test 119c "Testing for direct read hitting hole"
12605 test_119d() # bug 15950
12607 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12609 MAX_RPCS_IN_FLIGHT=`$LCTL get_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight`
12610 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight 1
12612 $LFS setstripe $DIR/$tfile -i 0 -c 1 || error "setstripe failed"
12613 $DIRECTIO write $DIR/$tfile 0 1 $BSIZE || error "first directio failed"
12614 #define OBD_FAIL_OSC_DIO_PAUSE 0x40d
12615 lctl set_param fail_loc=0x40d
12616 $DIRECTIO write $DIR/$tfile 1 4 $BSIZE &
12619 cat $DIR/$tfile > /dev/null &
12620 lctl set_param fail_loc=0
12623 log "the DIO writes have completed, now wait for the reads (should not block very long)"
12625 [ -n "`ps h -p $pid_reads -o comm`" ] && \
12626 error "the read rpcs have not completed in 2s"
12628 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight $MAX_RPCS_IN_FLIGHT
12630 run_test 119d "The DIO path should try to send a new rpc once one is completed"
12633 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12634 remote_mds_nodsh && skip "remote MDS with nodsh"
12635 test_mkdir -i0 -c1 $DIR/$tdir
12636 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12637 skip_env "no early lock cancel on server"
12639 lru_resize_disable mdc
12640 lru_resize_disable osc
12641 cancel_lru_locks mdc
12642 # asynchronous object destroy at MDT could cause bl ast to client
12643 cancel_lru_locks osc
12645 stat $DIR/$tdir > /dev/null
12646 can1=$(do_facet mds1 \
12647 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12648 awk '/ldlm_cancel/ {print $2}')
12649 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12650 awk '/ldlm_bl_callback/ {print $2}')
12651 test_mkdir -i0 -c1 $DIR/$tdir/d1
12652 can2=$(do_facet mds1 \
12653 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12654 awk '/ldlm_cancel/ {print $2}')
12655 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12656 awk '/ldlm_bl_callback/ {print $2}')
12657 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12658 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12659 lru_resize_enable mdc
12660 lru_resize_enable osc
12662 run_test 120a "Early Lock Cancel: mkdir test"
12665 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12666 remote_mds_nodsh && skip "remote MDS with nodsh"
12667 test_mkdir $DIR/$tdir
12668 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12669 skip_env "no early lock cancel on server"
12671 lru_resize_disable mdc
12672 lru_resize_disable osc
12673 cancel_lru_locks mdc
12674 stat $DIR/$tdir > /dev/null
12675 can1=$(do_facet $SINGLEMDS \
12676 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12677 awk '/ldlm_cancel/ {print $2}')
12678 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12679 awk '/ldlm_bl_callback/ {print $2}')
12680 touch $DIR/$tdir/f1
12681 can2=$(do_facet $SINGLEMDS \
12682 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12683 awk '/ldlm_cancel/ {print $2}')
12684 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12685 awk '/ldlm_bl_callback/ {print $2}')
12686 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12687 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12688 lru_resize_enable mdc
12689 lru_resize_enable osc
12691 run_test 120b "Early Lock Cancel: create test"
12694 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12695 remote_mds_nodsh && skip "remote MDS with nodsh"
12696 test_mkdir -i0 -c1 $DIR/$tdir
12697 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12698 skip "no early lock cancel on server"
12700 lru_resize_disable mdc
12701 lru_resize_disable osc
12702 test_mkdir -i0 -c1 $DIR/$tdir/d1
12703 test_mkdir -i0 -c1 $DIR/$tdir/d2
12704 touch $DIR/$tdir/d1/f1
12705 cancel_lru_locks mdc
12706 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
12707 can1=$(do_facet mds1 \
12708 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12709 awk '/ldlm_cancel/ {print $2}')
12710 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12711 awk '/ldlm_bl_callback/ {print $2}')
12712 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12713 can2=$(do_facet mds1 \
12714 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12715 awk '/ldlm_cancel/ {print $2}')
12716 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12717 awk '/ldlm_bl_callback/ {print $2}')
12718 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12719 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12720 lru_resize_enable mdc
12721 lru_resize_enable osc
12723 run_test 120c "Early Lock Cancel: link test"
12726 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12727 remote_mds_nodsh && skip "remote MDS with nodsh"
12728 test_mkdir -i0 -c1 $DIR/$tdir
12729 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12730 skip_env "no early lock cancel on server"
12732 lru_resize_disable mdc
12733 lru_resize_disable osc
12735 cancel_lru_locks mdc
12736 stat $DIR/$tdir > /dev/null
12737 can1=$(do_facet mds1 \
12738 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12739 awk '/ldlm_cancel/ {print $2}')
12740 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12741 awk '/ldlm_bl_callback/ {print $2}')
12742 chmod a+x $DIR/$tdir
12743 can2=$(do_facet mds1 \
12744 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12745 awk '/ldlm_cancel/ {print $2}')
12746 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12747 awk '/ldlm_bl_callback/ {print $2}')
12748 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12749 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12750 lru_resize_enable mdc
12751 lru_resize_enable osc
12753 run_test 120d "Early Lock Cancel: setattr test"
12756 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12757 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12758 skip_env "no early lock cancel on server"
12759 remote_mds_nodsh && skip "remote MDS with nodsh"
12761 local dlmtrace_set=false
12763 test_mkdir -i0 -c1 $DIR/$tdir
12764 lru_resize_disable mdc
12765 lru_resize_disable osc
12766 ! $LCTL get_param debug | grep -q dlmtrace &&
12767 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
12768 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
12769 cancel_lru_locks mdc
12770 cancel_lru_locks osc
12771 dd if=$DIR/$tdir/f1 of=/dev/null
12772 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
12773 # XXX client can not do early lock cancel of OST lock
12774 # during unlink (LU-4206), so cancel osc lock now.
12776 cancel_lru_locks osc
12777 can1=$(do_facet mds1 \
12778 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12779 awk '/ldlm_cancel/ {print $2}')
12780 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12781 awk '/ldlm_bl_callback/ {print $2}')
12782 unlink $DIR/$tdir/f1
12784 can2=$(do_facet mds1 \
12785 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12786 awk '/ldlm_cancel/ {print $2}')
12787 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12788 awk '/ldlm_bl_callback/ {print $2}')
12789 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
12790 $LCTL dk $TMP/cancel.debug.txt
12791 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
12792 $LCTL dk $TMP/blocking.debug.txt
12793 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
12794 lru_resize_enable mdc
12795 lru_resize_enable osc
12797 run_test 120e "Early Lock Cancel: unlink test"
12800 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12801 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12802 skip_env "no early lock cancel on server"
12803 remote_mds_nodsh && skip "remote MDS with nodsh"
12805 test_mkdir -i0 -c1 $DIR/$tdir
12806 lru_resize_disable mdc
12807 lru_resize_disable osc
12808 test_mkdir -i0 -c1 $DIR/$tdir/d1
12809 test_mkdir -i0 -c1 $DIR/$tdir/d2
12810 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
12811 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
12812 cancel_lru_locks mdc
12813 cancel_lru_locks osc
12814 dd if=$DIR/$tdir/d1/f1 of=/dev/null
12815 dd if=$DIR/$tdir/d2/f2 of=/dev/null
12816 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
12817 # XXX client can not do early lock cancel of OST lock
12818 # during rename (LU-4206), so cancel osc lock now.
12820 cancel_lru_locks osc
12821 can1=$(do_facet mds1 \
12822 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12823 awk '/ldlm_cancel/ {print $2}')
12824 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12825 awk '/ldlm_bl_callback/ {print $2}')
12826 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12828 can2=$(do_facet mds1 \
12829 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12830 awk '/ldlm_cancel/ {print $2}')
12831 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12832 awk '/ldlm_bl_callback/ {print $2}')
12833 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12834 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12835 lru_resize_enable mdc
12836 lru_resize_enable osc
12838 run_test 120f "Early Lock Cancel: rename test"
12841 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12842 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12843 skip_env "no early lock cancel on server"
12844 remote_mds_nodsh && skip "remote MDS with nodsh"
12846 lru_resize_disable mdc
12847 lru_resize_disable osc
12849 echo create $count files
12850 test_mkdir $DIR/$tdir
12851 cancel_lru_locks mdc
12852 cancel_lru_locks osc
12855 can0=$(do_facet $SINGLEMDS \
12856 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12857 awk '/ldlm_cancel/ {print $2}')
12858 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12859 awk '/ldlm_bl_callback/ {print $2}')
12860 createmany -o $DIR/$tdir/f $count
12862 can1=$(do_facet $SINGLEMDS \
12863 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12864 awk '/ldlm_cancel/ {print $2}')
12865 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12866 awk '/ldlm_bl_callback/ {print $2}')
12868 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
12869 echo rm $count files
12872 can2=$(do_facet $SINGLEMDS \
12873 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12874 awk '/ldlm_cancel/ {print $2}')
12875 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12876 awk '/ldlm_bl_callback/ {print $2}')
12878 echo total: $count removes in $((t2-t1))
12879 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
12881 # wait for commitment of removal
12882 lru_resize_enable mdc
12883 lru_resize_enable osc
12885 run_test 120g "Early Lock Cancel: performance test"
12887 test_121() { #bug #10589
12888 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12891 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
12892 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
12893 lctl set_param fail_loc=0x310
12894 cancel_lru_locks osc > /dev/null
12895 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
12896 lctl set_param fail_loc=0
12897 [[ $reads -eq $writes ]] ||
12898 error "read $reads blocks, must be $writes blocks"
12900 run_test 121 "read cancel race ========="
12902 test_123a_base() { # was test 123, statahead(bug 11401)
12906 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
12907 log "testing UP system. Performance may be lower than expected."
12912 test_mkdir $DIR/$tdir
12913 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
12914 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
12916 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
12917 createmany -o $DIR/$tdir/$tfile $j $((i - j))
12919 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
12920 lctl set_param -n llite.*.statahead_max 0
12921 lctl get_param llite.*.statahead_max
12922 cancel_lru_locks mdc
12923 cancel_lru_locks osc
12925 time $lsx $DIR/$tdir | wc -l
12927 delta=$((etime - stime))
12928 log "$lsx $i files without statahead: $delta sec"
12929 lctl set_param llite.*.statahead_max=$max
12931 swrong=$(lctl get_param -n llite.*.statahead_stats |
12932 grep "statahead wrong:" | awk '{print $3}')
12933 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
12934 cancel_lru_locks mdc
12935 cancel_lru_locks osc
12937 time $lsx $DIR/$tdir | wc -l
12939 delta_sa=$((etime - stime))
12940 log "$lsx $i files with statahead: $delta_sa sec"
12941 lctl get_param -n llite.*.statahead_stats
12942 ewrong=$(lctl get_param -n llite.*.statahead_stats |
12943 grep "statahead wrong:" | awk '{print $3}')
12945 [[ $swrong -lt $ewrong ]] &&
12946 log "statahead was stopped, maybe too many locks held!"
12947 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
12949 if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
12950 max=$(lctl get_param -n llite.*.statahead_max |
12952 lctl set_param -n llite.*.statahead_max 0
12953 lctl get_param llite.*.statahead_max
12954 cancel_lru_locks mdc
12955 cancel_lru_locks osc
12957 time $lsx $DIR/$tdir | wc -l
12959 delta=$((etime - stime))
12960 log "$lsx $i files again without statahead: $delta sec"
12961 lctl set_param llite.*.statahead_max=$max
12962 if [ $((delta_sa * 100 > delta * 105 && delta_sa > delta + 2)) ]; then
12963 if [ $SLOWOK -eq 0 ]; then
12964 error "$lsx $i files is slower with statahead!"
12966 log "$lsx $i files is slower with statahead!"
12972 [ $delta -gt 20 ] && break
12973 [ $delta -gt 8 ] && MULT=$((50 / delta))
12974 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
12982 delta=$((etime - stime))
12983 log "rm -r $DIR/$tdir/: $delta seconds"
12985 lctl get_param -n llite.*.statahead_stats
12989 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12991 test_123a_base "ls -l"
12993 run_test 123aa "verify statahead work"
12996 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12998 statx_supported || skip_env "Test must be statx() syscall supported"
13000 test_123a_base "$STATX -l"
13002 run_test 123ab "verify statahead work by using statx"
13005 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13007 statx_supported || skip_env "Test must be statx() syscall supported"
13014 cancel_lru_locks $OSC
13015 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
13016 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
13017 awk '/agl.total:/ {print $3}')
13018 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
13019 test_123a_base "$STATX --cached=always -D"
13020 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
13021 awk '/agl.total:/ {print $3}')
13022 [ $agl_before -eq $agl_after ] ||
13023 error "Should not trigger AGL thread - $agl_before:$agl_after"
13024 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
13025 [ $rpcs_after -eq $rpcs_before ] ||
13026 error "$STATX should not send glimpse RPCs to $OSC"
13028 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
13030 test_123b () { # statahead(bug 15027)
13031 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13033 test_mkdir $DIR/$tdir
13034 createmany -o $DIR/$tdir/$tfile-%d 1000
13036 cancel_lru_locks mdc
13037 cancel_lru_locks osc
13039 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
13040 lctl set_param fail_loc=0x80000803
13041 ls -lR $DIR/$tdir > /dev/null
13043 lctl set_param fail_loc=0x0
13044 lctl get_param -n llite.*.statahead_stats
13049 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
13052 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
13054 test_mkdir -i 0 -c 1 $DIR/$tdir.0
13055 test_mkdir -i 1 -c 1 $DIR/$tdir.1
13056 touch $DIR/$tdir.1/{1..3}
13057 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
13059 remount_client $MOUNT
13061 $MULTIOP $DIR/$tdir.0 Q
13063 # let statahead to complete
13064 ls -l $DIR/$tdir.0 > /dev/null
13066 testid=$(echo $TESTNAME | tr '_' ' ')
13067 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
13068 error "statahead warning" || true
13070 run_test 123c "Can not initialize inode warning on DNE statahead"
13073 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13074 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13075 skip_env "no lru resize on server"
13079 test_mkdir $DIR/$tdir
13081 log "create $NR files at $DIR/$tdir"
13082 createmany -o $DIR/$tdir/f $NR ||
13083 error "failed to create $NR files in $DIR/$tdir"
13085 cancel_lru_locks mdc
13086 ls -l $DIR/$tdir > /dev/null
13090 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
13091 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
13092 LRU_SIZE=$($LCTL get_param -n $PARAM)
13093 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
13094 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
13096 log "NS=$(basename $NSDIR)"
13101 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
13102 skip "Not enough cached locks created!"
13104 log "LRU=$LRU_SIZE"
13108 # We know that lru resize allows one client to hold $LIMIT locks
13109 # for 10h. After that locks begin to be killed by client.
13111 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
13113 if [ $LIMIT -lt $LRU_SIZE ]; then
13114 skip "Limit is too small $LIMIT"
13117 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
13118 # killing locks. Some time was spent for creating locks. This means
13119 # that up to the moment of sleep finish we must have killed some of
13120 # them (10-100 locks). This depends on how fast ther were created.
13121 # Many of them were touched in almost the same moment and thus will
13122 # be killed in groups.
13123 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
13125 # Use $LRU_SIZE_B here to take into account real number of locks
13126 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
13127 local LRU_SIZE_B=$LRU_SIZE
13129 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
13130 log "OLD_LVF=$OLD_LVF"
13131 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
13133 # Let's make sure that we really have some margin. Client checks
13134 # cached locks every 10 sec.
13135 SLEEP=$((SLEEP+20))
13136 log "Sleep ${SLEEP} sec"
13138 while ((SEC<$SLEEP)); do
13142 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
13143 echo -n "$LRU_SIZE"
13146 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
13147 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
13149 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
13150 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
13151 unlinkmany $DIR/$tdir/f $NR
13155 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
13156 log "unlink $NR files at $DIR/$tdir"
13157 unlinkmany $DIR/$tdir/f $NR
13159 run_test 124a "lru resize ======================================="
13161 get_max_pool_limit()
13163 local limit=$($LCTL get_param \
13164 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
13166 for l in $limit; do
13167 if [[ $l -gt $max ]]; then
13175 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13176 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13177 skip_env "no lru resize on server"
13179 LIMIT=$(get_max_pool_limit)
13181 NR=$(($(default_lru_size)*20))
13182 if [[ $NR -gt $LIMIT ]]; then
13183 log "Limit lock number by $LIMIT locks"
13187 IFree=$(mdsrate_inodes_available)
13188 if [ $IFree -lt $NR ]; then
13189 log "Limit lock number by $IFree inodes"
13193 lru_resize_disable mdc
13194 test_mkdir -p $DIR/$tdir/disable_lru_resize
13196 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
13197 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
13198 cancel_lru_locks mdc
13201 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13204 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13207 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13211 nolruresize_delta=$((etime-stime))
13212 log "ls -la time: $nolruresize_delta seconds"
13213 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13214 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
13216 lru_resize_enable mdc
13217 test_mkdir -p $DIR/$tdir/enable_lru_resize
13219 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
13220 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
13221 cancel_lru_locks mdc
13224 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13227 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13230 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13234 lruresize_delta=$((etime-stime))
13235 log "ls -la time: $lruresize_delta seconds"
13236 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13238 if [ $lruresize_delta -gt $nolruresize_delta ]; then
13239 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
13240 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
13241 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
13243 log "lru resize performs the same with no lru resize"
13245 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
13247 run_test 124b "lru resize (performance test) ======================="
13250 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13251 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13252 skip_env "no lru resize on server"
13254 # cache ununsed locks on client
13256 cancel_lru_locks mdc
13257 test_mkdir $DIR/$tdir
13258 createmany -o $DIR/$tdir/f $nr ||
13259 error "failed to create $nr files in $DIR/$tdir"
13260 ls -l $DIR/$tdir > /dev/null
13262 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13263 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13264 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13265 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13266 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13268 # set lru_max_age to 1 sec
13269 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13270 echo "sleep $((recalc_p * 2)) seconds..."
13271 sleep $((recalc_p * 2))
13273 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13274 # restore lru_max_age
13275 $LCTL set_param -n $nsdir.lru_max_age $max_age
13276 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13277 unlinkmany $DIR/$tdir/f $nr
13279 run_test 124c "LRUR cancel very aged locks"
13282 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13283 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13284 skip_env "no lru resize on server"
13286 # cache ununsed locks on client
13289 lru_resize_disable mdc
13290 stack_trap "lru_resize_enable mdc" EXIT
13292 cancel_lru_locks mdc
13294 # asynchronous object destroy at MDT could cause bl ast to client
13295 test_mkdir $DIR/$tdir
13296 createmany -o $DIR/$tdir/f $nr ||
13297 error "failed to create $nr files in $DIR/$tdir"
13298 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
13300 ls -l $DIR/$tdir > /dev/null
13302 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13303 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13304 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13305 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13307 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13309 # set lru_max_age to 1 sec
13310 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13311 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
13313 echo "sleep $((recalc_p * 2)) seconds..."
13314 sleep $((recalc_p * 2))
13316 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13318 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13320 run_test 124d "cancel very aged locks if lru-resize diasbaled"
13322 test_125() { # 13358
13323 $LCTL get_param -n llite.*.client_type | grep -q local ||
13324 skip "must run as local client"
13325 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
13326 skip_env "must have acl enabled"
13327 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
13329 test_mkdir $DIR/$tdir
13330 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
13331 setfacl -R -m u:bin:rwx $DIR/$tdir || error "setfacl $DIR/$tdir failed"
13332 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
13334 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
13336 test_126() { # bug 12829/13455
13337 $GSS && skip_env "must run as gss disabled"
13338 $LCTL get_param -n llite.*.client_type | grep -q local ||
13339 skip "must run as local client"
13340 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
13342 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
13343 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
13345 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
13347 run_test 126 "check that the fsgid provided by the client is taken into account"
13349 test_127a() { # bug 15521
13350 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13351 local name count samp unit min max sum sumsq
13353 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
13354 echo "stats before reset"
13355 $LCTL get_param osc.*.stats
13356 $LCTL set_param osc.*.stats=0
13357 local fsize=$((2048 * 1024))
13359 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
13360 cancel_lru_locks osc
13361 dd if=$DIR/$tfile of=/dev/null bs=$fsize
13363 $LCTL get_param osc.*0000-osc-*.stats | grep samples > $DIR/$tfile.tmp
13364 stack_trap "rm -f $TMP/$tfile.tmp"
13365 while read name count samp unit min max sum sumsq; do
13366 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13367 [ ! $min ] && error "Missing min value for $name proc entry"
13368 eval $name=$count || error "Wrong proc format"
13371 read_bytes|write_bytes)
13372 [[ "$unit" =~ "bytes" ]] ||
13373 error "unit is not 'bytes': $unit"
13374 (( $min >= 4096 )) || error "min is too small: $min"
13375 (( $min <= $fsize )) || error "min is too big: $min"
13376 (( $max >= 4096 )) || error "max is too small: $max"
13377 (( $max <= $fsize )) || error "max is too big: $max"
13378 (( $sum == $fsize )) || error "sum is wrong: $sum"
13379 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
13380 error "sumsquare is too small: $sumsq"
13381 (( $sumsq <= $fsize * $fsize )) ||
13382 error "sumsquare is too big: $sumsq"
13384 ost_read|ost_write)
13385 [[ "$unit" =~ "usec" ]] ||
13386 error "unit is not 'usec': $unit"
13390 done < $DIR/$tfile.tmp
13392 #check that we actually got some stats
13393 [ "$read_bytes" ] || error "Missing read_bytes stats"
13394 [ "$write_bytes" ] || error "Missing write_bytes stats"
13395 [ "$read_bytes" != 0 ] || error "no read done"
13396 [ "$write_bytes" != 0 ] || error "no write done"
13398 run_test 127a "verify the client stats are sane"
13400 test_127b() { # bug LU-333
13401 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13402 local name count samp unit min max sum sumsq
13404 echo "stats before reset"
13405 $LCTL get_param llite.*.stats
13406 $LCTL set_param llite.*.stats=0
13408 # perform 2 reads and writes so MAX is different from SUM.
13409 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13410 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13411 cancel_lru_locks osc
13412 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13413 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13415 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
13416 stack_trap "rm -f $TMP/$tfile.tmp"
13417 while read name count samp unit min max sum sumsq; do
13418 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13419 eval $name=$count || error "Wrong proc format"
13422 read_bytes|write_bytes)
13423 [[ "$unit" =~ "bytes" ]] ||
13424 error "unit is not 'bytes': $unit"
13425 (( $count == 2 )) || error "count is not 2: $count"
13426 (( $min == $PAGE_SIZE )) ||
13427 error "min is not $PAGE_SIZE: $min"
13428 (( $max == $PAGE_SIZE )) ||
13429 error "max is not $PAGE_SIZE: $max"
13430 (( $sum == $PAGE_SIZE * 2 )) ||
13431 error "sum is not $((PAGE_SIZE * 2)): $sum"
13434 [[ "$unit" =~ "usec" ]] ||
13435 error "unit is not 'usec': $unit"
13439 done < $TMP/$tfile.tmp
13441 #check that we actually got some stats
13442 [ "$read_bytes" ] || error "Missing read_bytes stats"
13443 [ "$write_bytes" ] || error "Missing write_bytes stats"
13444 [ "$read_bytes" != 0 ] || error "no read done"
13445 [ "$write_bytes" != 0 ] || error "no write done"
13447 run_test 127b "verify the llite client stats are sane"
13449 test_127c() { # LU-12394
13450 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13457 $LCTL set_param llite.*.extents_stats=1
13458 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
13460 # Use two stripes so there is enough space in default config
13461 $LFS setstripe -c 2 $DIR/$tfile
13463 # Extent stats start at 0-4K and go in power of two buckets
13464 # LL_HIST_START = 12 --> 2^12 = 4K
13465 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
13466 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
13468 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
13470 # Write and read, 2x each, second time at a non-zero offset
13471 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
13472 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
13473 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
13474 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
13478 $LCTL get_param llite.*.extents_stats
13481 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
13483 local bucket=$($LCTL get_param -n llite.*.extents_stats |
13485 reads=$(echo $bucket | awk '{print $5}')
13486 writes=$(echo $bucket | awk '{print $9}')
13487 [ "$reads" -eq $count ] ||
13488 error "$reads reads in < $bsize bucket, expect $count"
13489 [ "$writes" -eq $count ] ||
13490 error "$writes writes in < $bsize bucket, expect $count"
13493 # Test mmap write and read
13494 $LCTL set_param llite.*.extents_stats=c
13496 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
13497 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
13498 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
13500 $LCTL get_param llite.*.extents_stats
13502 count=$(((size*1024) / PAGE_SIZE))
13504 bsize=$((2 * PAGE_SIZE / 1024))K
13506 bucket=$($LCTL get_param -n llite.*.extents_stats |
13508 reads=$(echo $bucket | awk '{print $5}')
13509 writes=$(echo $bucket | awk '{print $9}')
13510 # mmap writes fault in the page first, creating an additonal read
13511 [ "$reads" -eq $((2 * count)) ] ||
13512 error "$reads reads in < $bsize bucket, expect $count"
13513 [ "$writes" -eq $count ] ||
13514 error "$writes writes in < $bsize bucket, expect $count"
13516 run_test 127c "test llite extent stats with regular & mmap i/o"
13518 test_128() { # bug 15212
13520 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
13525 result=$(grep error $TMP/$tfile.log)
13526 rm -f $DIR/$tfile $TMP/$tfile.log
13527 [ -z "$result" ] ||
13528 error "consecutive find's under interactive lfs failed"
13530 run_test 128 "interactive lfs for 2 consecutive find's"
13532 set_dir_limits () {
13537 local ldproc=/proc/fs/ldiskfs
13538 local facets=$(get_facets MDS)
13540 for facet in ${facets//,/ }; do
13541 canondev=$(ldiskfs_canon \
13542 *.$(convert_facet2label $facet).mntdev $facet)
13543 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
13544 ldproc=/sys/fs/ldiskfs
13545 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
13546 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
13550 check_mds_dmesg() {
13551 local facets=$(get_facets MDS)
13552 for facet in ${facets//,/ }; do
13553 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
13559 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13560 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
13561 skip "Need MDS version with at least 2.5.56"
13562 if [ "$mds1_FSTYPE" != ldiskfs ]; then
13563 skip_env "ldiskfs only test"
13565 remote_mds_nodsh && skip "remote MDS with nodsh"
13568 local has_warning=false
13571 mkdir -p $DIR/$tdir
13573 # block size of mds1
13574 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
13575 set_dir_limits $maxsize $((maxsize * 6 / 8))
13576 stack_trap "set_dir_limits 0 0"
13577 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
13578 local dirsize=$(stat -c%s "$DIR/$tdir")
13580 while (( $dirsize <= $maxsize )); do
13581 $MCREATE $DIR/$tdir/file_base_$nfiles
13583 # check two errors:
13584 # ENOSPC for ext4 max_dir_size, which has been used since
13585 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
13586 if (( rc == ENOSPC )); then
13588 echo "rc=$rc returned as expected after $nfiles files"
13590 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
13591 error "create failed w/o dir size limit"
13593 # messages may be rate limited if test is run repeatedly
13594 check_mds_dmesg '"is approaching max"' ||
13595 echo "warning message should be output"
13596 check_mds_dmesg '"has reached max"' ||
13597 echo "reached message should be output"
13599 dirsize=$(stat -c%s "$DIR/$tdir")
13601 [[ $dirsize -ge $maxsize ]] && return 0
13602 error "dirsize $dirsize < $maxsize after $nfiles files"
13603 elif (( rc != 0 )); then
13606 nfiles=$((nfiles + 1))
13607 dirsize=$(stat -c%s "$DIR/$tdir")
13610 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
13612 run_test 129 "test directory size limit ========================"
13621 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13622 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13624 trap cleanup_130 EXIT RETURN
13626 local fm_file=$DIR/$tfile
13627 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
13628 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
13629 error "dd failed for $fm_file"
13631 # LU-1795: test filefrag/FIEMAP once, even if unsupported
13632 filefrag -ves $fm_file
13634 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13635 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13636 [ $RC != 0 ] && error "filefrag $fm_file failed"
13638 filefrag_op=$(filefrag -ve -k $fm_file |
13639 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13640 lun=$($LFS getstripe -i $fm_file)
13642 start_blk=`echo $filefrag_op | cut -d: -f2 | cut -d. -f1`
13645 for line in $filefrag_op
13647 frag_lun=`echo $line | cut -d: -f5`
13648 ext_len=`echo $line | cut -d: -f4`
13649 if (( $frag_lun != $lun )); then
13651 error "FIEMAP on 1-stripe file($fm_file) failed"
13654 (( tot_len += ext_len ))
13657 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
13659 error "FIEMAP on 1-stripe file($fm_file) failed;"
13665 echo "FIEMAP on single striped file succeeded"
13667 run_test 130a "FIEMAP (1-stripe file)"
13670 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13672 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13673 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13675 trap cleanup_130 EXIT RETURN
13677 local fm_file=$DIR/$tfile
13678 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13679 error "setstripe on $fm_file"
13680 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13681 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13683 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
13684 error "dd failed on $fm_file"
13686 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13687 filefrag_op=$(filefrag -ve -k $fm_file |
13688 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13690 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13691 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13696 for line in $filefrag_op
13698 frag_lun=$(echo $line | cut -d: -f5 |
13699 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13700 ext_len=$(echo $line | cut -d: -f4)
13701 if (( $frag_lun != $last_lun )); then
13702 if (( tot_len != 1024 )); then
13704 error "FIEMAP on $fm_file failed; returned " \
13705 "len $tot_len for OST $last_lun instead of 1024"
13708 (( num_luns += 1 ))
13712 (( tot_len += ext_len ))
13715 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
13717 error "FIEMAP on $fm_file failed; returned wrong number of " \
13718 "luns or wrong len for OST $last_lun"
13724 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
13726 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
13729 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13731 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13732 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13734 trap cleanup_130 EXIT RETURN
13736 local fm_file=$DIR/$tfile
13737 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
13738 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13739 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13741 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
13742 error "dd failed on $fm_file"
13744 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13745 filefrag_op=$(filefrag -ve -k $fm_file |
13746 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13748 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13749 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13754 for line in $filefrag_op
13756 frag_lun=$(echo $line | cut -d: -f5 |
13757 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13758 ext_len=$(echo $line | cut -d: -f4)
13759 if (( $frag_lun != $last_lun )); then
13760 logical=`echo $line | cut -d: -f2 | cut -d. -f1`
13761 if (( logical != 512 )); then
13763 error "FIEMAP on $fm_file failed; returned " \
13764 "logical start for lun $logical instead of 512"
13767 if (( tot_len != 512 )); then
13769 error "FIEMAP on $fm_file failed; returned " \
13770 "len $tot_len for OST $last_lun instead of 1024"
13773 (( num_luns += 1 ))
13777 (( tot_len += ext_len ))
13780 if (( num_luns != 2 || tot_len != 512 )); then
13782 error "FIEMAP on $fm_file failed; returned wrong number of " \
13783 "luns or wrong len for OST $last_lun"
13789 echo "FIEMAP on 2-stripe file with hole succeeded"
13791 run_test 130c "FIEMAP (2-stripe file with hole)"
13794 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
13796 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13797 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13799 trap cleanup_130 EXIT RETURN
13801 local fm_file=$DIR/$tfile
13802 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13803 error "setstripe on $fm_file"
13804 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13805 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13807 local actual_stripe_count=$($LFS getstripe -c $fm_file)
13808 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
13809 error "dd failed on $fm_file"
13811 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13812 filefrag_op=$(filefrag -ve -k $fm_file |
13813 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13815 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13816 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13821 for line in $filefrag_op
13823 frag_lun=$(echo $line | cut -d: -f5 |
13824 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13825 ext_len=$(echo $line | cut -d: -f4)
13826 if (( $frag_lun != $last_lun )); then
13827 if (( tot_len != 1024 )); then
13829 error "FIEMAP on $fm_file failed; returned " \
13830 "len $tot_len for OST $last_lun instead of 1024"
13833 (( num_luns += 1 ))
13837 (( tot_len += ext_len ))
13840 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
13842 error "FIEMAP on $fm_file failed; returned wrong number of " \
13843 "luns or wrong len for OST $last_lun"
13849 echo "FIEMAP on N-stripe file succeeded"
13851 run_test 130d "FIEMAP (N-stripe file)"
13854 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13856 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13857 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13859 trap cleanup_130 EXIT RETURN
13861 local fm_file=$DIR/$tfile
13862 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
13865 EXPECTED_LEN=$(( (NUM_BLKS / 2) * 64 ))
13866 for ((i = 0; i < $NUM_BLKS; i++)); do
13867 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
13868 conv=notrunc > /dev/null 2>&1
13871 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13872 filefrag_op=$(filefrag -ve -k $fm_file |
13873 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13875 last_lun=$(echo $filefrag_op | cut -d: -f5)
13880 for line in $filefrag_op; do
13881 frag_lun=$(echo $line | cut -d: -f5)
13882 ext_len=$(echo $line | cut -d: -f4)
13883 if [[ "$frag_lun" != "$last_lun" ]]; then
13884 if (( tot_len != $EXPECTED_LEN )); then
13886 error "OST$last_lun $tot_len != $EXPECTED_LEN"
13888 (( num_luns += 1 ))
13892 (( tot_len += ext_len ))
13895 if (( num_luns != 2 || tot_len != $EXPECTED_LEN )); then
13897 error "OST$last_lun $num_luns != 2, $tot_len != $EXPECTED_LEN"
13900 echo "FIEMAP with continuation calls succeeded"
13902 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
13905 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13906 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13908 local fm_file=$DIR/$tfile
13909 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
13910 error "multiop create with lov_delay_create on $fm_file"
13912 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13913 filefrag_extents=$(filefrag -vek $fm_file |
13914 awk '/extents? found/ { print $2 }')
13915 if [[ "$filefrag_extents" != "0" ]]; then
13916 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
13921 run_test 130f "FIEMAP (unstriped file)"
13924 local file=$DIR/$tfile
13925 local nr=$((OSTCOUNT * 100))
13927 $LFS setstripe -C $nr $file ||
13928 error "failed to setstripe -C $nr $file"
13930 dd if=/dev/zero of=$file count=$nr bs=1M
13932 nr=$($LFS getstripe -c $file)
13934 local extents=$(filefrag -v $file |
13935 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
13937 echo "filefrag list $extents extents in file with stripecount $nr"
13938 if (( extents < nr )); then
13939 $LFS getstripe $file
13941 error "filefrag printed $extents < $nr extents"
13946 run_test 130g "FIEMAP (overstripe file)"
13948 # Test for writev/readv
13950 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
13951 error "writev test failed"
13952 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
13953 error "readv failed"
13956 run_test 131a "test iov's crossing stripe boundary for writev/readv"
13959 local fsize=$((524288 + 1048576 + 1572864))
13960 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
13961 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
13962 error "append writev test failed"
13964 ((fsize += 1572864 + 1048576))
13965 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
13966 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
13967 error "append writev test failed"
13970 run_test 131b "test append writev"
13973 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
13976 run_test 131c "test read/write on file w/o objects"
13979 rwv -f $DIR/$tfile -w -n 1 1572864
13980 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
13981 if [ "$NOB" != 1572864 ]; then
13982 error "Short read filed: read $NOB bytes instead of 1572864"
13986 run_test 131d "test short read"
13989 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
13990 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
13991 error "read hitting hole failed"
13994 run_test 131e "test read hitting hole"
14003 mds*) res=$(do_facet $facet \
14004 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op")
14006 ost*) res=$(do_facet $facet \
14007 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op")
14009 *) error "Wrong facet '$facet'" ;;
14011 [ "$res" ] || error "The counter for $op on $facet was not incremented"
14012 # if the argument $3 is zero, it means any stat increment is ok.
14013 if [[ $want -gt 0 ]]; then
14014 local count=$(echo $res | awk '{ print $2 }')
14015 [[ $count -ne $want ]] &&
14016 error "The $op counter on $facet is $count, not $want"
14021 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14022 remote_ost_nodsh && skip "remote OST with nodsh"
14023 remote_mds_nodsh && skip "remote MDS with nodsh"
14024 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
14025 skip_env "MDS doesn't support rename stats"
14027 local testdir=$DIR/${tdir}/stats_testdir
14029 mkdir -p $DIR/${tdir}
14032 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14033 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14035 # verify mdt stats first.
14036 mkdir ${testdir} || error "mkdir failed"
14037 check_stats $SINGLEMDS "mkdir" 1
14038 touch ${testdir}/${tfile} || error "touch failed"
14039 check_stats $SINGLEMDS "open" 1
14040 check_stats $SINGLEMDS "close" 1
14041 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
14042 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
14043 check_stats $SINGLEMDS "mknod" 2
14045 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
14046 check_stats $SINGLEMDS "unlink" 1
14047 rm -f ${testdir}/${tfile} || error "file remove failed"
14048 check_stats $SINGLEMDS "unlink" 2
14050 # remove working dir and check mdt stats again.
14051 rmdir ${testdir} || error "rmdir failed"
14052 check_stats $SINGLEMDS "rmdir" 1
14054 local testdir1=$DIR/${tdir}/stats_testdir1
14055 mkdir -p ${testdir}
14056 mkdir -p ${testdir1}
14057 touch ${testdir1}/test1
14058 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
14059 check_stats $SINGLEMDS "crossdir_rename" 1
14061 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
14062 check_stats $SINGLEMDS "samedir_rename" 1
14064 rm -rf $DIR/${tdir}
14066 run_test 133a "Verifying MDT stats ========================================"
14071 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14072 remote_ost_nodsh && skip "remote OST with nodsh"
14073 remote_mds_nodsh && skip "remote MDS with nodsh"
14075 local testdir=$DIR/${tdir}/stats_testdir
14077 mkdir -p ${testdir} || error "mkdir failed"
14078 touch ${testdir}/${tfile} || error "touch failed"
14079 cancel_lru_locks mdc
14082 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14083 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14085 # extra mdt stats verification.
14086 chmod 444 ${testdir}/${tfile} || error "chmod failed"
14087 check_stats $SINGLEMDS "setattr" 1
14088 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14089 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
14091 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
14092 check_stats $SINGLEMDS "getattr" 1
14094 rm -rf $DIR/${tdir}
14096 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
14097 # so the check below is not reliable
14098 [ $MDSCOUNT -eq 1 ] || return 0
14100 # Sleep to avoid a cached response.
14101 #define OBD_STATFS_CACHE_SECONDS 1
14103 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14104 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14105 $LFS df || error "lfs failed"
14106 check_stats $SINGLEMDS "statfs" 1
14108 # check aggregated statfs (LU-10018)
14109 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
14111 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
14114 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14115 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14117 check_stats $SINGLEMDS "statfs" 1
14119 # We want to check that the client didn't send OST_STATFS to
14120 # ost1 but the MDT also uses OST_STATFS for precreate. So some
14121 # extra care is needed here.
14122 if remote_mds; then
14123 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
14124 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
14126 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
14127 [ "$res" ] && error "OST got STATFS"
14132 run_test 133b "Verifying extra MDT stats =================================="
14135 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14136 remote_ost_nodsh && skip "remote OST with nodsh"
14137 remote_mds_nodsh && skip "remote MDS with nodsh"
14139 local testdir=$DIR/$tdir/stats_testdir
14141 test_mkdir -p $testdir
14143 # verify obdfilter stats.
14144 $LFS setstripe -c 1 -i 0 $testdir/$tfile
14146 cancel_lru_locks osc
14147 wait_delete_completed
14150 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14151 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14153 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
14156 cancel_lru_locks osc
14157 check_stats ost1 "write" 1
14159 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
14160 check_stats ost1 "read" 1
14162 > $testdir/$tfile || error "truncate failed"
14163 check_stats ost1 "punch" 1
14165 rm -f $testdir/$tfile || error "file remove failed"
14166 wait_delete_completed
14167 check_stats ost1 "destroy" 1
14171 run_test 133c "Verifying OST stats ========================================"
14178 while [ $value -ge 2 ]; do
14183 if [ $orig -gt $order ]; then
14191 local size=('K' 'M' 'G' 'T');
14193 local size_string=$value
14195 while [ $value -ge 1024 ]; do
14196 if [ $i -gt 3 ]; then
14197 #T is the biggest unit we get here, if that is bigger,
14199 size_string=${value}T
14202 value=$((value >> 10))
14203 if [ $value -lt 1024 ]; then
14204 size_string=${value}${size[$i]}
14213 get_rename_size() {
14215 local context=${2:-.}
14216 local sample=$(do_facet $SINGLEMDS $LCTL \
14217 get_param mdt.$FSNAME-MDT0000.rename_stats |
14218 grep -A1 $context |
14219 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
14224 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14225 remote_ost_nodsh && skip "remote OST with nodsh"
14226 remote_mds_nodsh && skip "remote MDS with nodsh"
14227 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
14228 skip_env "MDS doesn't support rename stats"
14230 local testdir1=$DIR/${tdir}/stats_testdir1
14231 local testdir2=$DIR/${tdir}/stats_testdir2
14232 mkdir -p $DIR/${tdir}
14234 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14236 lfs mkdir -i 0 -c 1 ${testdir1} || error "mkdir failed"
14237 lfs mkdir -i 0 -c 1 ${testdir2} || error "mkdir failed"
14239 createmany -o $testdir1/test 512 || error "createmany failed"
14241 # check samedir rename size
14242 mv ${testdir1}/test0 ${testdir1}/test_0
14244 local testdir1_size=$(ls -l $DIR/${tdir} |
14245 awk '/stats_testdir1/ {print $5}')
14246 local testdir2_size=$(ls -l $DIR/${tdir} |
14247 awk '/stats_testdir2/ {print $5}')
14249 testdir1_size=$(order_2 $testdir1_size)
14250 testdir2_size=$(order_2 $testdir2_size)
14252 testdir1_size=$(size_in_KMGT $testdir1_size)
14253 testdir2_size=$(size_in_KMGT $testdir2_size)
14255 echo "source rename dir size: ${testdir1_size}"
14256 echo "target rename dir size: ${testdir2_size}"
14258 local cmd="do_facet $SINGLEMDS $LCTL "
14259 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
14261 eval $cmd || error "$cmd failed"
14262 local samedir=$($cmd | grep 'same_dir')
14263 local same_sample=$(get_rename_size $testdir1_size)
14264 [ -z "$samedir" ] && error "samedir_rename_size count error"
14265 [[ $same_sample -eq 1 ]] ||
14266 error "samedir_rename_size error $same_sample"
14267 echo "Check same dir rename stats success"
14269 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14271 # check crossdir rename size
14272 mv ${testdir1}/test_0 ${testdir2}/test_0
14274 testdir1_size=$(ls -l $DIR/${tdir} |
14275 awk '/stats_testdir1/ {print $5}')
14276 testdir2_size=$(ls -l $DIR/${tdir} |
14277 awk '/stats_testdir2/ {print $5}')
14279 testdir1_size=$(order_2 $testdir1_size)
14280 testdir2_size=$(order_2 $testdir2_size)
14282 testdir1_size=$(size_in_KMGT $testdir1_size)
14283 testdir2_size=$(size_in_KMGT $testdir2_size)
14285 echo "source rename dir size: ${testdir1_size}"
14286 echo "target rename dir size: ${testdir2_size}"
14288 eval $cmd || error "$cmd failed"
14289 local crossdir=$($cmd | grep 'crossdir')
14290 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
14291 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
14292 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
14293 [[ $src_sample -eq 1 ]] ||
14294 error "crossdir_rename_size error $src_sample"
14295 [[ $tgt_sample -eq 1 ]] ||
14296 error "crossdir_rename_size error $tgt_sample"
14297 echo "Check cross dir rename stats success"
14298 rm -rf $DIR/${tdir}
14300 run_test 133d "Verifying rename_stats ========================================"
14303 remote_mds_nodsh && skip "remote MDS with nodsh"
14304 remote_ost_nodsh && skip "remote OST with nodsh"
14305 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14307 local testdir=$DIR/${tdir}/stats_testdir
14308 local ctr f0 f1 bs=32768 count=42 sum
14310 mkdir -p ${testdir} || error "mkdir failed"
14312 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
14314 for ctr in {write,read}_bytes; do
14316 cancel_lru_locks osc
14318 do_facet ost1 $LCTL set_param -n \
14319 "obdfilter.*.exports.clear=clear"
14321 if [ $ctr = write_bytes ]; then
14323 f1=${testdir}/${tfile}
14325 f0=${testdir}/${tfile}
14329 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
14332 cancel_lru_locks osc
14334 sum=$(do_facet ost1 $LCTL get_param \
14335 "obdfilter.*.exports.*.stats" |
14336 awk -v ctr=$ctr 'BEGIN { sum = 0 }
14337 $1 == ctr { sum += $7 }
14338 END { printf("%0.0f", sum) }')
14340 if ((sum != bs * count)); then
14341 error "Bad $ctr sum, expected $((bs * count)), got $sum"
14345 rm -rf $DIR/${tdir}
14347 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
14350 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
14351 skip "too old lustre for get_param -R ($facet_ver)"
14353 # verifying readability.
14354 $LCTL get_param -R '*' &> /dev/null
14356 # Verifing writability with badarea_io.
14357 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14358 local skipped_params='force_lbug|changelog_mask|daemon_file'
14359 $LCTL list_param -FR '*' | grep '=' | tr -d = |
14360 egrep -v "$skipped_params" |
14361 xargs -n 1 find $proc_dirs -name |
14362 xargs -n 1 badarea_io ||
14363 error "client badarea_io failed"
14365 # remount the FS in case writes/reads /proc break the FS
14366 cleanup || error "failed to unmount"
14367 setup || error "failed to setup"
14369 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
14372 remote_mds_nodsh && skip "remote MDS with nodsh"
14373 remote_ost_nodsh && skip "remote OST with nodsh"
14375 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14376 local skipped_params="'force_lbug|changelog_mask|daemon_file'"
14378 for facet in mds1 ost1; do
14379 local facet_ver=$(lustre_version_code $facet)
14380 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
14381 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
14383 log "$facet: too old lustre for get_param -R"
14385 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
14386 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
14387 tr -d = | egrep -v $skipped_params |
14388 xargs -n 1 find $proc_dirs -name |
14389 xargs -n 1 badarea_io" ||
14390 error "$facet badarea_io failed"
14392 skip_noexit "$facet: too old lustre for get_param -R"
14396 # remount the FS in case writes/reads /proc break the FS
14397 cleanup || error "failed to unmount"
14398 setup || error "failed to setup"
14400 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
14403 remote_mds_nodsh && skip "remote MDS with nodsh"
14404 remote_ost_nodsh && skip "remote OST with nodsh"
14405 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
14406 skip "Need MDS version at least 2.9.54"
14409 for facet in client mds1 ost1; do
14410 # Get the list of files that are missing the terminating newline
14411 local plist=$(do_facet $facet
14412 $LCTL list_param -FR '*' | grep '=' | tr -d =)
14414 for ent in $plist; do
14415 local missing=$(do_facet $facet $LCTL get_param $ent \|\
14416 awk -v FS='\v' -v RS='\v\v' \
14417 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
14418 print FILENAME}'" 2>/dev/null)
14419 [ -z $missing ] || {
14420 do_facet $facet $LCTL get_param $ent | od -An -tx1
14421 error "file does not end with newline: $facet-$ent"
14426 run_test 133h "Proc files should end with newlines"
14429 remote_mds_nodsh && skip "remote MDS with nodsh"
14430 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14431 skip "Need MDS version at least 2.7.54"
14433 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14434 cancel_lru_locks mdc
14436 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
14437 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14438 [ $unused -eq 0 ] || error "$unused locks are not cleared"
14441 createmany -o $DIR/$tdir/f $nr ||
14442 error "failed to create $nr files in $DIR/$tdir"
14443 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14445 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
14446 do_facet mds1 $LCTL set_param fail_loc=0x327
14447 do_facet mds1 $LCTL set_param fail_val=500
14450 echo "sleep 10 seconds ..."
14452 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
14454 do_facet mds1 $LCTL set_param fail_loc=0
14455 do_facet mds1 $LCTL set_param fail_val=0
14456 [ $lck_cnt -lt $unused ] ||
14457 error "No locks reclaimed, before:$unused, after:$lck_cnt"
14460 unlinkmany $DIR/$tdir/f $nr
14462 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
14465 remote_mds_nodsh && skip "remote MDS with nodsh"
14466 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14467 skip "Need MDS version at least 2.7.54"
14469 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14470 cancel_lru_locks mdc
14472 local low_wm=$(do_facet mds1 $LCTL get_param -n \
14473 ldlm.lock_reclaim_threshold_mb)
14474 # disable reclaim temporarily
14475 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
14477 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
14478 do_facet mds1 $LCTL set_param fail_loc=0x328
14479 do_facet mds1 $LCTL set_param fail_val=500
14481 $LCTL set_param debug=+trace
14484 createmany -o $DIR/$tdir/f $nr &
14485 local create_pid=$!
14487 echo "Sleep $TIMEOUT seconds ..."
14489 if ! ps -p $create_pid > /dev/null 2>&1; then
14490 do_facet mds1 $LCTL set_param fail_loc=0
14491 do_facet mds1 $LCTL set_param fail_val=0
14492 do_facet mds1 $LCTL set_param \
14493 ldlm.lock_reclaim_threshold_mb=${low_wm}m
14494 error "createmany finished incorrectly!"
14496 do_facet mds1 $LCTL set_param fail_loc=0
14497 do_facet mds1 $LCTL set_param fail_val=0
14498 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
14499 wait $create_pid || return 1
14501 unlinkmany $DIR/$tdir/f $nr
14503 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
14506 remote_mds_nodsh && skip "remote MDS with nodsh"
14507 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14508 skip "Need MDS version at least 2.13.50"
14511 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14513 #define OBD_FAIL_PLAIN_RECORDS 0x1319
14514 #set only one record at plain llog
14515 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
14517 #fill already existed plain llog each 64767
14518 #wrapping whole catalog
14519 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14521 createmany -o $DIR/$tdir/$tfile_ 64700
14522 for (( i = 0; i < 64700; i = i + 2 ))
14524 rm $DIR/$tdir/$tfile_$i &
14525 rm $DIR/$tdir/$tfile_$((i + 1)) &
14530 #waiting osp synchronization
14531 wait_delete_completed
14533 run_test 135 "Race catalog processing"
14536 remote_mds_nodsh && skip "remote MDS with nodsh"
14537 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14538 skip "Need MDS version at least 2.13.50"
14541 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14542 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
14543 #set only one record at plain llog
14544 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
14545 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
14547 #fill already existed 2 plain llogs each 64767
14548 #wrapping whole catalog
14549 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14550 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
14551 wait_delete_completed
14553 createmany -o $DIR/$tdir/$tfile_ 10
14556 do_facet $SINGLEMDS $LCTL set_param fail_val=3
14557 for (( i = 0; i < 10; i = i + 3 ))
14559 rm $DIR/$tdir/$tfile_$i &
14560 rm $DIR/$tdir/$tfile_$((i + 1)) &
14564 rm $DIR/$tdir/$tfile_$((i + 2)) &
14567 #waiting osp synchronization
14568 wait_delete_completed
14570 run_test 136 "Race catalog processing 2"
14572 test_140() { #bug-17379
14573 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14575 test_mkdir $DIR/$tdir
14576 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
14577 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
14579 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
14580 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
14582 while i=$((i + 1)); do
14584 cd $i || error "Changing to $i"
14585 ln -s ../stat stat || error "Creating stat symlink"
14586 # Read the symlink until ELOOP present,
14587 # not LBUGing the system is considered success,
14588 # we didn't overrun the stack.
14589 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
14590 if [ $ret -ne 0 ]; then
14591 if [ $ret -eq 40 ]; then
14594 error "Open stat symlink"
14600 echo "The symlink depth = $i"
14601 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
14602 error "Invalid symlink depth"
14604 # Test recursive symlink
14605 ln -s symlink_self symlink_self
14606 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
14607 echo "open symlink_self returns $ret"
14608 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
14610 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
14613 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14615 local TF="$TMP/$tfile"
14617 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14618 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
14620 cancel_lru_locks $OSC
14621 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
14622 remount_client $MOUNT
14624 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
14627 $TRUNCATE $DIR/$tfile 6000
14628 cancel_lru_locks $OSC
14629 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
14632 echo "12345" >>$DIR/$tfile
14633 cancel_lru_locks $OSC
14634 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
14637 echo "12345" >>$DIR/$tfile
14638 cancel_lru_locks $OSC
14639 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
14641 run_test 150a "truncate/append tests"
14644 check_set_fallocate_or_skip
14647 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14648 check_fallocate $DIR/$tfile || error "fallocate failed"
14650 run_test 150b "Verify fallocate (prealloc) functionality"
14653 check_set_fallocate_or_skip
14656 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14657 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
14659 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14660 # precomputed md5sum for 20MB of zeroes
14661 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
14662 local sum=($(md5sum $DIR/$tfile))
14664 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
14666 check_set_fallocate 1
14669 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14670 sum=($(md5sum $DIR/$tfile))
14672 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
14674 run_test 150bb "Verify fallocate modes both zero space"
14677 check_set_fallocate_or_skip
14678 local striping="-c2"
14680 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14681 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
14682 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
14683 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14684 local want=$((OSTCOUNT * 1048576))
14686 # Must allocate all requested space, not more than 5% extra
14687 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14688 error "bytes $bytes is not $want"
14692 echo "verify fallocate on PFL file"
14694 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14696 $LFS setstripe -E1M $striping -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
14697 error "Create $DIR/$tfile failed"
14698 fallocate -l $((1048576 * 512)) $DIR/$tfile ||
14699 error "fallocate failed"
14700 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14701 want=$((512 * 1048576))
14703 # Must allocate all requested space, not more than 5% extra
14704 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14705 error "bytes $bytes is not $want"
14707 run_test 150c "Verify fallocate Size and Blocks"
14710 check_set_fallocate_or_skip
14711 local striping="-c2"
14713 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14715 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14716 $LFS setstripe -E1M $striping -E eof -c $OSTCOUNT -S1M $DIR/$tdir ||
14717 error "setstripe failed"
14718 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
14719 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
14720 local want=$((OSTCOUNT * 1048576))
14722 # Must allocate all requested space, not more than 5% extra
14723 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14724 error "bytes $bytes is not $want"
14726 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
14729 check_set_fallocate_or_skip
14733 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14734 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14735 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14737 # Find OST with Minimum Size
14738 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14739 sort -un | head -1)
14741 # Get 100MB per OST of the available space to reduce run time
14742 # else 60% of the available space if we are running SLOW tests
14743 if [ $SLOW == "no" ]; then
14744 local space=$((1024 * 100 * OSTCOUNT))
14746 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
14749 fallocate -l${space}k $DIR/$tfile ||
14750 error "fallocate ${space}k $DIR/$tfile failed"
14751 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
14753 # get size immediately after fallocate. This should be correctly
14755 local size=$(stat -c '%s' $DIR/$tfile)
14756 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
14758 # Sleep for a while for statfs to get updated. And not pull from cache.
14761 echo "df after fallocate:"
14764 (( size / 1024 == space )) || error "size $size != requested $space"
14765 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
14766 error "used $used < space $space"
14768 rm $DIR/$tfile || error "rm failed"
14770 wait_delete_completed
14772 echo "df after unlink:"
14775 run_test 150e "Verify 60% of available OST space consumed by fallocate"
14780 local want_size_before=20480 # in bytes
14781 local want_blocks_before=40 # 512 sized blocks
14782 local want_blocks_after=24 # 512 sized blocks
14783 local length=$(((want_blocks_before - want_blocks_after) * 512))
14785 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14786 skip "need at least 2.14.0 for fallocate punch"
14788 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14789 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14792 check_set_fallocate_or_skip
14793 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14795 [[ "x$DOM" == "xyes" ]] &&
14796 $LFS setstripe -E1M -L mdt -E eof $DIR/$tfile
14798 echo "Verify fallocate punch: Range within the file range"
14799 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14800 error "dd failed for bs 4096 and count 5"
14802 # Call fallocate with punch range which is within the file range
14803 fallocate -p --offset 4096 -l $length $DIR/$tfile ||
14804 error "fallocate failed: offset 4096 and length $length"
14805 # client must see changes immediately after fallocate
14806 size=$(stat -c '%s' $DIR/$tfile)
14807 blocks=$(stat -c '%b' $DIR/$tfile)
14809 # Verify punch worked.
14810 (( blocks == want_blocks_after )) ||
14811 error "punch failed: blocks $blocks != $want_blocks_after"
14813 (( size == want_size_before )) ||
14814 error "punch failed: size $size != $want_size_before"
14816 # Verify there is hole in file
14817 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
14818 # precomputed md5sum
14819 local expect="4a9a834a2db02452929c0a348273b4aa"
14821 cksum=($(md5sum $DIR/$tfile))
14822 [[ "${cksum[0]}" == "$expect" ]] ||
14823 error "unexpected MD5SUM after punch: ${cksum[0]}"
14825 # Start second sub-case for fallocate punch.
14826 echo "Verify fallocate punch: Range overlapping and less than blocksize"
14827 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14828 error "dd failed for bs 4096 and count 5"
14830 # Punch range less than block size will have no change in block count
14831 want_blocks_after=40 # 512 sized blocks
14833 # Punch overlaps two blocks and less than blocksize
14834 fallocate -p --offset 4000 -l 3000 $DIR/$tfile ||
14835 error "fallocate failed: offset 4000 length 3000"
14836 size=$(stat -c '%s' $DIR/$tfile)
14837 blocks=$(stat -c '%b' $DIR/$tfile)
14839 # Verify punch worked.
14840 (( blocks == want_blocks_after )) ||
14841 error "punch failed: blocks $blocks != $want_blocks_after"
14843 (( size == want_size_before )) ||
14844 error "punch failed: size $size != $want_size_before"
14846 # Verify if range is really zero'ed out. We expect Zeros.
14847 # precomputed md5sum
14848 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
14849 cksum=($(md5sum $DIR/$tfile))
14850 [[ "${cksum[0]}" == "$expect" ]] ||
14851 error "unexpected MD5SUM after punch: ${cksum[0]}"
14853 run_test 150f "Verify fallocate punch functionality"
14861 local BS=4096 # Block size in bytes
14863 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14864 skip "need at least 2.14.0 for fallocate punch"
14866 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14867 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14870 check_set_fallocate_or_skip
14871 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14873 if [[ "x$DOM" == "xyes" ]]; then
14874 $LFS setstripe -E2M -L mdt -E eof -c${OSTCOUNT} $DIR/$tfile ||
14875 error "$LFS setstripe DoM + ${OSTCOUNT} OST failed"
14877 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14878 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14881 # Get 100MB per OST of the available space to reduce run time
14882 # else 60% of the available space if we are running SLOW tests
14883 if [ $SLOW == "no" ]; then
14884 space=$((1024 * 100 * OSTCOUNT))
14886 # Find OST with Minimum Size
14887 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14888 sort -un | head -1)
14889 echo "min size OST: $space"
14890 space=$(((space * 60)/100 * OSTCOUNT))
14892 # space in 1k units, round to 4k blocks
14893 local blkcount=$((space * 1024 / $BS))
14895 echo "Verify fallocate punch: Very large Range"
14896 fallocate -l${space}k $DIR/$tfile ||
14897 error "fallocate ${space}k $DIR/$tfile failed"
14898 # write 1M at the end, start and in the middle
14899 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
14900 error "dd failed: bs $BS count 256"
14901 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
14902 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
14903 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
14904 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
14907 size=$(stat -c '%s' $DIR/$tfile)
14909 # gather punch length.
14910 local punch_size=$((size - (BS * 2)))
14912 echo "punch_size = $punch_size"
14913 echo "size - punch_size: $((size - punch_size))"
14914 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
14916 # Call fallocate to punch all except 2 blocks. We leave the
14917 # first and the last block
14918 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
14919 fallocate -p --offset $BS -l $punch_size $DIR/$tfile ||
14920 error "fallocate failed: offset $BS length $punch_size"
14922 size_after=$(stat -c '%s' $DIR/$tfile)
14923 blocks_after=$(stat -c '%b' $DIR/$tfile)
14925 # Verify punch worked.
14926 # Size should be kept
14927 (( size == size_after )) ||
14928 error "punch failed: size $size != $size_after"
14930 # two 4k data blocks to remain plus possible 1 extra extent block
14931 (( blocks_after <= ((BS / 512) * 3) )) ||
14932 error "too many blocks remains: $blocks_after"
14934 # Verify that file has hole between the first and the last blocks
14935 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
14936 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
14938 echo "Hole at [$hole_start, $hole_end)"
14939 (( hole_start == BS )) ||
14940 error "no hole at offset $BS after punch"
14942 (( hole_end == BS + punch_size )) ||
14943 error "data at offset $hole_end < $((BS + punch_size))"
14945 run_test 150g "Verify fallocate punch on large range"
14947 #LU-2902 roc_hit was not able to read all values from lproc
14948 function roc_hit_init() {
14949 local list=$(comma_list $(osts_nodes))
14950 local dir=$DIR/$tdir-check
14951 local file=$dir/$tfile
14957 #use setstripe to do a write to every ost
14958 for i in $(seq 0 $((OSTCOUNT-1))); do
14959 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
14960 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
14961 idx=$(printf %04x $i)
14962 BEFORE=$(get_osd_param $list *OST*$idx stats |
14963 awk '$1 == "cache_access" {sum += $7}
14964 END { printf("%0.0f", sum) }')
14966 cancel_lru_locks osc
14967 cat $file >/dev/null
14969 AFTER=$(get_osd_param $list *OST*$idx stats |
14970 awk '$1 == "cache_access" {sum += $7}
14971 END { printf("%0.0f", sum) }')
14973 echo BEFORE:$BEFORE AFTER:$AFTER
14974 if ! let "AFTER - BEFORE == 4"; then
14976 error "roc_hit is not safe to use"
14984 function roc_hit() {
14985 local list=$(comma_list $(osts_nodes))
14986 echo $(get_osd_param $list '' stats |
14987 awk '$1 == "cache_hit" {sum += $7}
14988 END { printf("%0.0f", sum) }')
14991 function set_cache() {
14994 if [ "$2" == "off" ]; then
14997 local list=$(comma_list $(osts_nodes))
14998 set_osd_param $list '' $1_cache_enable $on
15000 cancel_lru_locks osc
15004 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15005 remote_ost_nodsh && skip "remote OST with nodsh"
15008 local list=$(comma_list $(osts_nodes))
15010 # check whether obdfilter is cache capable at all
15011 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
15012 skip "not cache-capable obdfilter"
15015 # check cache is enabled on all obdfilters
15016 if get_osd_param $list '' read_cache_enable | grep 0; then
15017 skip "oss cache is disabled"
15020 set_osd_param $list '' writethrough_cache_enable 1
15022 # check write cache is enabled on all obdfilters
15023 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
15024 skip "oss write cache is NOT enabled"
15029 #define OBD_FAIL_OBD_NO_LRU 0x609
15030 do_nodes $list $LCTL set_param fail_loc=0x609
15032 # pages should be in the case right after write
15033 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
15036 local BEFORE=$(roc_hit)
15037 cancel_lru_locks osc
15038 cat $DIR/$tfile >/dev/null
15039 local AFTER=$(roc_hit)
15041 do_nodes $list $LCTL set_param fail_loc=0
15043 if ! let "AFTER - BEFORE == CPAGES"; then
15044 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
15047 cancel_lru_locks osc
15048 # invalidates OST cache
15049 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
15050 set_osd_param $list '' read_cache_enable 0
15051 cat $DIR/$tfile >/dev/null
15053 # now data shouldn't be found in the cache
15055 cancel_lru_locks osc
15056 cat $DIR/$tfile >/dev/null
15058 if let "AFTER - BEFORE != 0"; then
15059 error "IN CACHE: before: $BEFORE, after: $AFTER"
15062 set_osd_param $list '' read_cache_enable 1
15065 run_test 151 "test cache on oss and controls ==============================="
15068 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15070 local TF="$TMP/$tfile"
15072 # simulate ENOMEM during write
15073 #define OBD_FAIL_OST_NOMEM 0x226
15074 lctl set_param fail_loc=0x80000226
15075 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
15077 sync || error "sync failed"
15078 lctl set_param fail_loc=0
15080 # discard client's cache
15081 cancel_lru_locks osc
15083 # simulate ENOMEM during read
15084 lctl set_param fail_loc=0x80000226
15085 cmp $TF $DIR/$tfile || error "cmp failed"
15086 lctl set_param fail_loc=0
15090 run_test 152 "test read/write with enomem ============================"
15093 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
15095 run_test 153 "test if fdatasync does not crash ======================="
15097 dot_lustre_fid_permission_check() {
15099 local ffid=$MOUNT/.lustre/fid/$fid
15102 echo "stat fid $fid"
15103 stat $ffid > /dev/null || error "stat $ffid failed."
15104 echo "touch fid $fid"
15105 touch $ffid || error "touch $ffid failed."
15106 echo "write to fid $fid"
15107 cat /etc/hosts > $ffid || error "write $ffid failed."
15108 echo "read fid $fid"
15109 diff /etc/hosts $ffid || error "read $ffid failed."
15110 echo "append write to fid $fid"
15111 cat /etc/hosts >> $ffid || error "append write $ffid failed."
15112 echo "rename fid $fid"
15113 mv $ffid $test_dir/$tfile.1 &&
15114 error "rename $ffid to $tfile.1 should fail."
15115 touch $test_dir/$tfile.1
15116 mv $test_dir/$tfile.1 $ffid &&
15117 error "rename $tfile.1 to $ffid should fail."
15118 rm -f $test_dir/$tfile.1
15119 echo "truncate fid $fid"
15120 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
15121 echo "link fid $fid"
15122 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
15123 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
15124 echo "setfacl fid $fid"
15125 setfacl -R -m u:bin:rwx $ffid || error "setfacl $ffid failed."
15126 echo "getfacl fid $fid"
15127 getfacl $ffid >/dev/null || error "getfacl $ffid failed."
15129 echo "unlink fid $fid"
15130 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
15131 echo "mknod fid $fid"
15132 mknod $ffid c 1 3 && error "mknod $ffid should fail."
15134 fid=[0xf00000400:0x1:0x0]
15135 ffid=$MOUNT/.lustre/fid/$fid
15137 echo "stat non-exist fid $fid"
15138 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
15139 echo "write to non-exist fid $fid"
15140 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
15141 echo "link new fid $fid"
15142 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
15144 mkdir -p $test_dir/$tdir
15145 touch $test_dir/$tdir/$tfile
15146 fid=$($LFS path2fid $test_dir/$tdir)
15149 error "error: could not get fid for $test_dir/$dir/$tfile."
15151 ffid=$MOUNT/.lustre/fid/$fid
15154 ls $ffid > /dev/null || error "ls $ffid failed."
15155 echo "touch $fid/$tfile.1"
15156 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
15158 echo "touch $MOUNT/.lustre/fid/$tfile"
15159 touch $MOUNT/.lustre/fid/$tfile && \
15160 error "touch $MOUNT/.lustre/fid/$tfile should fail."
15162 echo "setxattr to $MOUNT/.lustre/fid"
15163 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
15165 echo "listxattr for $MOUNT/.lustre/fid"
15166 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
15168 echo "delxattr from $MOUNT/.lustre/fid"
15169 setfattr -x trusted.name1 $MOUNT/.lustre/fid
15171 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
15172 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
15173 error "touch invalid fid should fail."
15175 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
15176 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
15177 error "touch non-normal fid should fail."
15179 echo "rename $tdir to $MOUNT/.lustre/fid"
15180 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
15181 error "rename to $MOUNT/.lustre/fid should fail."
15183 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
15185 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
15186 local new_obf_mode=777
15188 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
15189 chmod $new_obf_mode $DIR/.lustre/fid ||
15190 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
15192 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
15193 [ $obf_mode -eq $new_obf_mode ] ||
15194 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
15196 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
15197 chmod $old_obf_mode $DIR/.lustre/fid ||
15198 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
15201 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
15202 fid=$($LFS path2fid $test_dir/$tfile-2)
15204 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
15206 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
15207 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
15208 error "create lov data thru .lustre failed"
15210 echo "cp /etc/passwd $test_dir/$tfile-2"
15211 cp /etc/passwd $test_dir/$tfile-2 ||
15212 error "copy to $test_dir/$tfile-2 failed."
15213 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
15214 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
15215 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
15217 rm -rf $test_dir/tfile.lnk
15218 rm -rf $test_dir/$tfile-2
15222 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15223 skip "Need MDS version at least 2.4.1"
15225 local tf=$DIR/$tfile
15228 local fid=$($LFS path2fid $tf)
15229 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
15231 # check that we get the same pathname back
15234 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
15235 echo "$rootpath $fid"
15236 found=$($LFS fid2path $rootpath "$fid")
15237 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
15238 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
15241 # check wrong root path format
15242 rootpath=$MOUNT"_wrong"
15243 found=$($LFS fid2path $rootpath "$fid")
15244 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
15246 run_test 154A "lfs path2fid and fid2path basic checks"
15249 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15250 skip "Need MDS version at least 2.4.1"
15252 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
15253 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
15254 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
15255 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
15257 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
15258 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
15260 # check that we get the same pathname
15261 echo "PFID: $PFID, name: $name"
15262 local FOUND=$($LFS fid2path $MOUNT "$PFID")
15263 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
15264 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
15265 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
15267 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
15269 run_test 154B "verify the ll_decode_linkea tool"
15272 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15273 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15274 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15275 skip "Need MDS version at least 2.2.51"
15276 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
15278 cp /etc/hosts $DIR/$tfile
15280 fid=$($LFS path2fid $DIR/$tfile)
15282 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
15284 dot_lustre_fid_permission_check "$fid" $DIR ||
15285 error "dot lustre permission check $fid failed"
15287 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
15289 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
15291 touch $MOUNT/.lustre/file &&
15292 error "creation is not allowed under .lustre"
15294 mkdir $MOUNT/.lustre/dir &&
15295 error "mkdir is not allowed under .lustre"
15299 run_test 154a "Open-by-FID"
15302 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15303 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15304 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
15305 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15306 skip "Need MDS version at least 2.2.51"
15308 local remote_dir=$DIR/$tdir/remote_dir
15312 mkdir -p $DIR/$tdir
15313 $LFS mkdir -i $MDTIDX $remote_dir ||
15314 error "create remote directory failed"
15316 cp /etc/hosts $remote_dir/$tfile
15318 fid=$($LFS path2fid $remote_dir/$tfile)
15320 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
15322 dot_lustre_fid_permission_check "$fid" $remote_dir ||
15323 error "dot lustre permission check $fid failed"
15326 run_test 154b "Open-by-FID for remote directory"
15329 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15330 skip "Need MDS version at least 2.4.1"
15332 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
15333 local FID1=$($LFS path2fid $DIR/$tfile.1)
15334 local FID2=$($LFS path2fid $DIR/$tfile.2)
15335 local FID3=$($LFS path2fid $DIR/$tfile.3)
15338 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
15339 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
15340 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
15342 [ "$FID" = "${!want}" ] ||
15343 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
15347 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
15349 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
15350 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
15354 run_test 154c "lfs path2fid and fid2path multiple arguments"
15357 remote_mds_nodsh && skip "remote MDS with nodsh"
15358 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
15359 skip "Need MDS version at least 2.5.53"
15361 if remote_mds; then
15362 nid=$($LCTL list_nids | sed "s/\./\\\./g")
15366 local proc_ofile="mdt.*.exports.'$nid'.open_files"
15373 local fid=$($LFS path2fid $DIR/$tfile)
15376 cmd="exec $fd<$DIR/$tfile"
15378 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
15379 echo "$fid_list" | grep "$fid"
15382 cmd="exec $fd>/dev/null"
15384 if [ $rc -ne 0 ]; then
15385 error "FID $fid not found in open files list $fid_list"
15388 run_test 154d "Verify open file fid"
15392 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
15393 skip "Need MDS version at least 2.6.50"
15395 if ls -a $MOUNT | grep -q '^\.lustre$'; then
15396 error ".lustre returned by readdir"
15399 run_test 154e ".lustre is not returned by readdir"
15402 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15404 # create parent directory on a single MDT to avoid cross-MDT hardlinks
15405 mkdir_on_mdt0 $DIR/$tdir
15406 # test dirs inherit from its stripe
15407 mkdir -p $DIR/$tdir/foo1 || error "mkdir error"
15408 mkdir -p $DIR/$tdir/foo2 || error "mkdir error"
15409 cp /etc/hosts $DIR/$tdir/foo1/$tfile
15410 ln $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/link
15413 # get fid of parents
15414 local FID0=$($LFS path2fid $DIR/$tdir)
15415 local FID1=$($LFS path2fid $DIR/$tdir/foo1)
15416 local FID2=$($LFS path2fid $DIR/$tdir/foo2)
15417 local FID3=$($LFS path2fid $DIR)
15419 # check that path2fid --parents returns expected <parent_fid>/name
15420 # 1) test for a directory (single parent)
15421 local parent=$($LFS path2fid --parents $DIR/$tdir/foo1)
15422 [ "$parent" == "$FID0/foo1" ] ||
15423 error "expected parent: $FID0/foo1, got: $parent"
15425 # 2) test for a file with nlink > 1 (multiple parents)
15426 parent=$($LFS path2fid --parents $DIR/$tdir/foo1/$tfile)
15427 echo "$parent" | grep -F "$FID1/$tfile" ||
15428 error "$FID1/$tfile not returned in parent list"
15429 echo "$parent" | grep -F "$FID2/link" ||
15430 error "$FID2/link not returned in parent list"
15432 # 3) get parent by fid
15433 local file_fid=$($LFS path2fid $DIR/$tdir/foo1/$tfile)
15434 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15435 echo "$parent" | grep -F "$FID1/$tfile" ||
15436 error "$FID1/$tfile not returned in parent list (by fid)"
15437 echo "$parent" | grep -F "$FID2/link" ||
15438 error "$FID2/link not returned in parent list (by fid)"
15440 # 4) test for entry in root directory
15441 parent=$($LFS path2fid --parents $DIR/f)
15442 echo "$parent" | grep -F "$FID3/f" ||
15443 error "$FID3/f not returned in parent list"
15445 # 5) test it on root directory
15446 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
15447 error "$MOUNT should not have parents"
15449 # enable xattr caching and check that linkea is correctly updated
15450 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
15451 save_lustre_params client "llite.*.xattr_cache" > $save
15452 lctl set_param llite.*.xattr_cache 1
15454 # 6.1) linkea update on rename
15455 mv $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/$tfile.moved
15457 # get parents by fid
15458 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15459 # foo1 should no longer be returned in parent list
15460 echo "$parent" | grep -F "$FID1" &&
15461 error "$FID1 should no longer be in parent list"
15462 # the new path should appear
15463 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
15464 error "$FID2/$tfile.moved is not in parent list"
15466 # 6.2) linkea update on unlink
15467 rm -f $DIR/$tdir/foo2/link
15468 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15469 # foo2/link should no longer be returned in parent list
15470 echo "$parent" | grep -F "$FID2/link" &&
15471 error "$FID2/link should no longer be in parent list"
15475 restore_lustre_params < $save
15478 run_test 154f "get parent fids by reading link ea"
15482 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15483 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
15484 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
15485 skip "Need MDS version at least 2.6.92"
15487 mkdir_on_mdt0 $DIR/$tdir
15488 llapi_fid_test -d $DIR/$tdir
15490 run_test 154g "various llapi FID tests"
15492 test_155_small_load() {
15493 local temp=$TMP/$tfile
15494 local file=$DIR/$tfile
15496 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
15497 error "dd of=$temp bs=6096 count=1 failed"
15499 cancel_lru_locks $OSC
15500 cmp $temp $file || error "$temp $file differ"
15502 $TRUNCATE $temp 6000
15503 $TRUNCATE $file 6000
15504 cmp $temp $file || error "$temp $file differ (truncate1)"
15506 echo "12345" >>$temp
15507 echo "12345" >>$file
15508 cmp $temp $file || error "$temp $file differ (append1)"
15510 echo "12345" >>$temp
15511 echo "12345" >>$file
15512 cmp $temp $file || error "$temp $file differ (append2)"
15518 test_155_big_load() {
15519 remote_ost_nodsh && skip "remote OST with nodsh"
15521 local temp=$TMP/$tfile
15522 local file=$DIR/$tfile
15525 local cache_size=$(do_facet ost$((MAXI+1)) \
15526 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
15527 local large_file_size=$((cache_size * 2))
15529 echo "OSS cache size: $cache_size KB"
15530 echo "Large file size: $large_file_size KB"
15532 [ $MAXV -le $large_file_size ] &&
15533 skip_env "max available OST size needs > $large_file_size KB"
15535 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
15537 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
15538 error "dd of=$temp bs=$large_file_size count=1k failed"
15541 cancel_lru_locks osc
15542 cmp $temp $file || error "$temp $file differ"
15548 save_writethrough() {
15549 local facets=$(get_facets OST)
15551 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
15555 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15557 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15559 save_writethrough $p
15562 set_cache writethrough on
15563 test_155_small_load
15564 restore_lustre_params < $p
15567 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
15570 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15572 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15574 save_writethrough $p
15577 set_cache writethrough off
15578 test_155_small_load
15579 restore_lustre_params < $p
15582 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
15585 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15587 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15589 save_writethrough $p
15592 set_cache writethrough on
15593 test_155_small_load
15594 restore_lustre_params < $p
15597 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
15600 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15602 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15604 save_writethrough $p
15607 set_cache writethrough off
15608 test_155_small_load
15609 restore_lustre_params < $p
15612 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
15615 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15617 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15619 save_writethrough $p
15622 set_cache writethrough on
15624 restore_lustre_params < $p
15627 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
15630 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15632 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15634 save_writethrough $p
15637 set_cache writethrough off
15639 restore_lustre_params < $p
15642 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
15645 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15647 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15649 save_writethrough $p
15652 set_cache writethrough on
15654 restore_lustre_params < $p
15657 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
15660 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15662 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15664 save_writethrough $p
15667 set_cache writethrough off
15669 restore_lustre_params < $p
15672 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
15675 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15676 remote_ost_nodsh && skip "remote OST with nodsh"
15677 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
15678 skip "stats not implemented on old servers"
15679 [ "$ost1_FSTYPE" = "zfs" ] &&
15680 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
15685 local file="$DIR/$tfile"
15686 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15688 save_writethrough $p
15691 log "Turn on read and write cache"
15693 set_cache writethrough on
15695 log "Write data and read it back."
15696 log "Read should be satisfied from the cache."
15697 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15699 cancel_lru_locks osc
15700 cat $file >/dev/null
15702 if ! let "AFTER - BEFORE == CPAGES"; then
15703 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
15705 log "cache hits: before: $BEFORE, after: $AFTER"
15708 log "Read again; it should be satisfied from the cache."
15710 cancel_lru_locks osc
15711 cat $file >/dev/null
15713 if ! let "AFTER - BEFORE == CPAGES"; then
15714 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
15716 log "cache hits:: before: $BEFORE, after: $AFTER"
15719 log "Turn off the read cache and turn on the write cache"
15721 set_cache writethrough on
15723 log "Read again; it should be satisfied from the cache."
15725 cancel_lru_locks osc
15726 cat $file >/dev/null
15728 if ! let "AFTER - BEFORE == CPAGES"; then
15729 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
15731 log "cache hits:: before: $BEFORE, after: $AFTER"
15734 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15735 # > 2.12.56 uses pagecache if cached
15736 log "Read again; it should not be satisfied from the cache."
15738 cancel_lru_locks osc
15739 cat $file >/dev/null
15741 if ! let "AFTER - BEFORE == 0"; then
15742 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
15744 log "cache hits:: before: $BEFORE, after: $AFTER"
15748 log "Write data and read it back."
15749 log "Read should be satisfied from the cache."
15750 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15752 cancel_lru_locks osc
15753 cat $file >/dev/null
15755 if ! let "AFTER - BEFORE == CPAGES"; then
15756 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
15758 log "cache hits:: before: $BEFORE, after: $AFTER"
15761 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15762 # > 2.12.56 uses pagecache if cached
15763 log "Read again; it should not be satisfied from the cache."
15765 cancel_lru_locks osc
15766 cat $file >/dev/null
15768 if ! let "AFTER - BEFORE == 0"; then
15769 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
15771 log "cache hits:: before: $BEFORE, after: $AFTER"
15775 log "Turn off read and write cache"
15777 set_cache writethrough off
15779 log "Write data and read it back"
15780 log "It should not be satisfied from the cache."
15782 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15783 cancel_lru_locks osc
15785 cat $file >/dev/null
15787 if ! let "AFTER - BEFORE == 0"; then
15788 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
15790 log "cache hits:: before: $BEFORE, after: $AFTER"
15793 log "Turn on the read cache and turn off the write cache"
15795 set_cache writethrough off
15797 log "Write data and read it back"
15798 log "It should not be satisfied from the cache."
15800 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15802 cancel_lru_locks osc
15803 cat $file >/dev/null
15805 if ! let "AFTER - BEFORE == 0"; then
15806 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
15808 log "cache hits:: before: $BEFORE, after: $AFTER"
15811 log "Read again; it should be satisfied from the cache."
15813 cancel_lru_locks osc
15814 cat $file >/dev/null
15816 if ! let "AFTER - BEFORE == CPAGES"; then
15817 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
15819 log "cache hits:: before: $BEFORE, after: $AFTER"
15822 restore_lustre_params < $p
15825 run_test 156 "Verification of tunables"
15828 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15829 remote_mds_nodsh && skip "remote MDS with nodsh"
15830 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15831 skip "Need MDS version at least 2.2.0"
15833 changelog_register || error "changelog_register failed"
15834 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15835 changelog_users $SINGLEMDS | grep -q $cl_user ||
15836 error "User $cl_user not found in changelog_users"
15838 mkdir_on_mdt0 $DIR/$tdir
15841 test_mkdir -p $DIR/$tdir/pics/2008/zachy
15842 changelog_clear 0 || error "changelog_clear failed"
15843 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
15844 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
15845 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
15846 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
15847 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
15848 rm $DIR/$tdir/pics/desktop.jpg
15850 echo "verifying changelog mask"
15851 changelog_chmask "-MKDIR"
15852 changelog_chmask "-CLOSE"
15854 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
15855 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
15857 changelog_chmask "+MKDIR"
15858 changelog_chmask "+CLOSE"
15860 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
15861 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
15863 MKDIRS=$(changelog_dump | grep -c "MKDIR")
15864 CLOSES=$(changelog_dump | grep -c "CLOSE")
15865 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
15866 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
15869 echo "verifying target fid"
15870 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
15871 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
15872 [ "$fidc" == "$fidf" ] ||
15873 error "changelog '$tfile' fid $fidc != file fid $fidf"
15874 echo "verifying parent fid"
15875 # The FID returned from the Changelog may be the directory shard on
15876 # a different MDT, and not the FID returned by path2fid on the parent.
15877 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
15878 # since this is what will matter when recreating this file in the tree.
15879 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
15880 local pathp=$($LFS fid2path $MOUNT "$fidp")
15881 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
15882 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
15884 echo "getting records for $cl_user"
15885 changelog_users $SINGLEMDS
15886 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
15888 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
15889 error "changelog_clear failed"
15890 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
15891 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
15892 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
15893 error "user index expect $user_rec1 + $nclr != $user_rec2"
15895 local min0_rec=$(changelog_users $SINGLEMDS |
15896 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
15897 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
15898 awk '{ print $1; exit; }')
15900 changelog_dump | tail -n 5
15901 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
15902 [ $first_rec == $((min0_rec + 1)) ] ||
15903 error "first index should be $min0_rec + 1 not $first_rec"
15905 # LU-3446 changelog index reset on MDT restart
15906 local cur_rec1=$(changelog_users $SINGLEMDS |
15907 awk '/^current.index:/ { print $NF }')
15908 changelog_clear 0 ||
15909 error "clear all changelog records for $cl_user failed"
15910 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
15911 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
15912 error "Fail to start $SINGLEMDS"
15913 local cur_rec2=$(changelog_users $SINGLEMDS |
15914 awk '/^current.index:/ { print $NF }')
15915 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
15916 [ $cur_rec1 == $cur_rec2 ] ||
15917 error "current index should be $cur_rec1 not $cur_rec2"
15919 echo "verifying users from this test are deregistered"
15920 changelog_deregister || error "changelog_deregister failed"
15921 changelog_users $SINGLEMDS | grep -q $cl_user &&
15922 error "User '$cl_user' still in changelog_users"
15924 # lctl get_param -n mdd.*.changelog_users
15925 # current_index: 144
15926 # ID index (idle seconds)
15927 # cl3 144 (2) mask=<list>
15928 if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
15929 # this is the normal case where all users were deregistered
15930 # make sure no new records are added when no users are present
15931 local last_rec1=$(changelog_users $SINGLEMDS |
15932 awk '/^current.index:/ { print $NF }')
15933 touch $DIR/$tdir/chloe
15934 local last_rec2=$(changelog_users $SINGLEMDS |
15935 awk '/^current.index:/ { print $NF }')
15936 echo "verify changelogs are off: $last_rec1 == $last_rec2"
15937 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
15939 # any changelog users must be leftovers from a previous test
15940 changelog_users $SINGLEMDS
15941 echo "other changelog users; can't verify off"
15944 run_test 160a "changelog sanity"
15946 test_160b() { # LU-3587
15947 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15948 remote_mds_nodsh && skip "remote MDS with nodsh"
15949 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15950 skip "Need MDS version at least 2.2.0"
15952 changelog_register || error "changelog_register failed"
15953 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15954 changelog_users $SINGLEMDS | grep -q $cl_user ||
15955 error "User '$cl_user' not found in changelog_users"
15957 local longname1=$(str_repeat a 255)
15958 local longname2=$(str_repeat b 255)
15961 echo "creating very long named file"
15962 touch $longname1 || error "create of '$longname1' failed"
15963 echo "renaming very long named file"
15964 mv $longname1 $longname2
15966 changelog_dump | grep RENME | tail -n 5
15969 run_test 160b "Verify that very long rename doesn't crash in changelog"
15972 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15973 remote_mds_nodsh && skip "remote MDS with nodsh"
15975 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
15976 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
15977 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
15978 skip "Need MDS version at least 2.5.58 or 2.5.2+"
15982 # Registration step
15983 changelog_register || error "changelog_register failed"
15986 mkdir -p $DIR/$tdir
15987 $MCREATE $DIR/$tdir/foo_160c
15988 changelog_chmask "-TRUNC"
15989 $TRUNCATE $DIR/$tdir/foo_160c 200
15990 changelog_chmask "+TRUNC"
15991 $TRUNCATE $DIR/$tdir/foo_160c 199
15992 changelog_dump | tail -n 5
15993 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
15994 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
15996 run_test 160c "verify that changelog log catch the truncate event"
15999 remote_mds_nodsh && skip "remote MDS with nodsh"
16000 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
16001 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16002 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
16003 skip "Need MDS version at least 2.7.60"
16005 # Registration step
16006 changelog_register || error "changelog_register failed"
16008 mkdir -p $DIR/$tdir/migrate_dir
16009 changelog_clear 0 || error "changelog_clear failed"
16011 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
16012 changelog_dump | tail -n 5
16013 local migrates=$(changelog_dump | grep -c "MIGRT")
16014 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
16016 run_test 160d "verify that changelog log catch the migrate event"
16019 remote_mds_nodsh && skip "remote MDS with nodsh"
16022 changelog_register || error "changelog_register failed"
16024 local MDT0=$(facet_svc $SINGLEMDS)
16027 # No user (expect fail)
16028 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister
16030 if [ $rc -eq 0 ]; then
16031 error "Should fail without user"
16032 elif [ $rc -ne 4 ]; then
16033 error "changelog_deregister failed with $rc, expect 4(CMD_HELP)"
16036 # Delete a future user (expect fail)
16037 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
16039 if [ $rc -eq 0 ]; then
16040 error "Deleted non-existant user cl77"
16041 elif [ $rc -ne 2 ]; then
16042 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
16045 # Clear to a bad index (1 billion should be safe)
16046 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
16049 if [ $rc -eq 0 ]; then
16050 error "Successfully cleared to invalid CL index"
16051 elif [ $rc -ne 22 ]; then
16052 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
16055 run_test 160e "changelog negative testing (should return errors)"
16058 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16059 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
16060 skip "Need MDS version at least 2.10.56"
16062 local mdts=$(comma_list $(mdts_nodes))
16065 changelog_register || error "first changelog_register failed"
16066 changelog_register || error "second changelog_register failed"
16068 declare -A cl_user1
16069 declare -A cl_user2
16074 # generate some changelog records to accumulate on each MDT
16075 # use all_char because created files should be evenly distributed
16076 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16077 error "test_mkdir $tdir failed"
16078 log "$(date +%s): creating first files"
16079 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16080 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
16081 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
16084 # check changelogs have been generated
16085 local start=$SECONDS
16086 local idle_time=$((MDSCOUNT * 5 + 5))
16087 local nbcl=$(changelog_dump | wc -l)
16088 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16090 for param in "changelog_max_idle_time=$idle_time" \
16092 "changelog_min_gc_interval=2" \
16093 "changelog_min_free_cat_entries=3"; do
16094 local MDT0=$(facet_svc $SINGLEMDS)
16095 local var="${param%=*}"
16096 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16098 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16099 do_nodes $mdts $LCTL set_param mdd.*.$param
16102 # force cl_user2 to be idle (1st part), but also cancel the
16103 # cl_user1 records so that it is not evicted later in the test.
16104 local sleep1=$((idle_time / 2))
16105 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
16108 # simulate changelog catalog almost full
16109 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
16110 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
16112 for i in $(seq $MDSCOUNT); do
16113 cl_users=(${CL_USERS[mds$i]})
16114 cl_user1[mds$i]="${cl_users[0]}"
16115 cl_user2[mds$i]="${cl_users[1]}"
16117 [ -n "${cl_user1[mds$i]}" ] ||
16118 error "mds$i: no user registered"
16119 [ -n "${cl_user2[mds$i]}" ] ||
16120 error "mds$i: only ${cl_user2[mds$i]} is registered"
16122 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16123 [ -n "$user_rec1" ] ||
16124 error "mds$i: User ${cl_user1[mds$i]} not registered"
16125 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16126 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16127 [ -n "$user_rec2" ] ||
16128 error "mds$i: User ${cl_user1[mds$i]} not registered"
16129 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16130 "$user_rec1 + 2 == $user_rec2"
16131 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16132 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16133 "$user_rec1 + 2, but is $user_rec2"
16134 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16135 [ -n "$user_rec2" ] ||
16136 error "mds$i: User ${cl_user2[mds$i]} not registered"
16137 [ $user_rec1 == $user_rec2 ] ||
16138 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16139 "$user_rec1, but is $user_rec2"
16142 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
16143 local sleep2=$((idle_time - (SECONDS - start) + 1))
16144 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
16147 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16148 # cl_user1 should be OK because it recently processed records.
16149 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
16150 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16151 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
16152 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
16155 # ensure gc thread is done
16156 for i in $(mdts_nodes); do
16157 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16158 error "$i: GC-thread not done"
16162 for (( i = 1; i <= MDSCOUNT; i++ )); do
16163 # check cl_user1 still registered
16164 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16165 error "mds$i: User ${cl_user1[mds$i]} not registered"
16166 # check cl_user2 unregistered
16167 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16168 error "mds$i: User ${cl_user2[mds$i]} still registered"
16170 # check changelogs are present and starting at $user_rec1 + 1
16171 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16172 [ -n "$user_rec1" ] ||
16173 error "mds$i: User ${cl_user1[mds$i]} not registered"
16174 first_rec=$($LFS changelog $(facet_svc mds$i) |
16175 awk '{ print $1; exit; }')
16177 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16178 [ $((user_rec1 + 1)) == $first_rec ] ||
16179 error "mds$i: rec $first_rec != $user_rec1 + 1"
16182 run_test 160f "changelog garbage collect (timestamped users)"
16185 remote_mds_nodsh && skip "remote MDS with nodsh"
16186 [[ $MDS1_VERSION -ge $(version_code 2.14.55) ]] ||
16187 skip "Need MDS version at least 2.14.55"
16189 local mdts=$(comma_list $(mdts_nodes))
16192 changelog_register || error "first changelog_register failed"
16193 changelog_register || error "second changelog_register failed"
16195 declare -A cl_user1
16196 declare -A cl_user2
16201 # generate some changelog records to accumulate on each MDT
16202 # use all_char because created files should be evenly distributed
16203 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16204 error "test_mkdir $tdir failed"
16205 for ((i = 0; i < MDSCOUNT; i++)); do
16206 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16207 error "create $DIR/$tdir/d$i.1 failed"
16210 # check changelogs have been generated
16211 local nbcl=$(changelog_dump | wc -l)
16212 (( $nbcl > 0 )) || error "no changelogs found"
16214 # reduce the max_idle_indexes value to make sure we exceed it
16215 for param in "changelog_max_idle_indexes=2" \
16217 "changelog_min_gc_interval=2"; do
16218 local MDT0=$(facet_svc $SINGLEMDS)
16219 local var="${param%=*}"
16220 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16222 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16223 do_nodes $mdts $LCTL set_param mdd.*.$param ||
16224 error "unable to set mdd.*.$param"
16227 local start=$SECONDS
16228 for i in $(seq $MDSCOUNT); do
16229 cl_users=(${CL_USERS[mds$i]})
16230 cl_user1[mds$i]="${cl_users[0]}"
16231 cl_user2[mds$i]="${cl_users[1]}"
16233 [ -n "${cl_user1[mds$i]}" ] ||
16234 error "mds$i: user1 is not registered"
16235 [ -n "${cl_user2[mds$i]}" ] ||
16236 error "mds$i: only ${cl_user1[mds$i]} is registered"
16238 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16239 [ -n "$user_rec1" ] ||
16240 error "mds$i: user1 ${cl_user1[mds$i]} not found"
16241 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16242 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16243 [ -n "$user_rec2" ] ||
16244 error "mds$i: user1 ${cl_user1[mds$i]} not found (2)"
16245 echo "mds$i: verifying user1 ${cl_user1[mds$i]} clear: " \
16246 "$user_rec1 + 2 == $user_rec2"
16247 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16248 error "mds$i: user1 ${cl_user1[mds$i]} index " \
16249 "expected $user_rec1 + 2, but is $user_rec2"
16250 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16251 [ -n "$user_rec2" ] ||
16252 error "mds$i: user2 ${cl_user2[mds$i]} not found"
16253 [ $user_rec1 == $user_rec2 ] ||
16254 error "mds$i: user2 ${cl_user2[mds$i]} index " \
16255 "expected $user_rec1, but is $user_rec2"
16258 # ensure we are past the previous changelog_min_gc_interval set above
16259 local sleep2=$((start + 2 - SECONDS))
16260 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
16261 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16262 # cl_user1 should be OK because it recently processed records.
16263 for ((i = 0; i < MDSCOUNT; i++)); do
16264 $LFS mkdir -i $i $DIR/$tdir/d$i.3 ||
16265 error "create $DIR/$tdir/d$i.3 failed"
16268 # ensure gc thread is done
16269 for i in $(mdts_nodes); do
16270 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16271 error "$i: GC-thread not done"
16275 for (( i = 1; i <= MDSCOUNT; i++ )); do
16276 # check cl_user1 still registered
16277 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16278 error "mds$i: user1 ${cl_user1[mds$i]} not found (3)"
16279 # check cl_user2 unregistered
16280 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16281 error "mds$i: user2 ${cl_user2[mds$i]} is registered"
16283 # check changelogs are present and starting at $user_rec1 + 1
16284 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16285 [ -n "$user_rec1" ] ||
16286 error "mds$i: user1 ${cl_user1[mds$i]} not found (4)"
16287 first_rec=$($LFS changelog $(facet_svc mds$i) |
16288 awk '{ print $1; exit; }')
16290 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16291 [ $((user_rec1 + 1)) == $first_rec ] ||
16292 error "mds$i: rec $first_rec != $user_rec1 + 1"
16295 run_test 160g "changelog garbage collect on idle records"
16298 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16299 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
16300 skip "Need MDS version at least 2.10.56"
16302 local mdts=$(comma_list $(mdts_nodes))
16305 changelog_register || error "first changelog_register failed"
16306 changelog_register || error "second changelog_register failed"
16308 declare -A cl_user1
16309 declare -A cl_user2
16314 # generate some changelog records to accumulate on each MDT
16315 # use all_char because created files should be evenly distributed
16316 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16317 error "test_mkdir $tdir failed"
16318 for ((i = 0; i < MDSCOUNT; i++)); do
16319 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16320 error "create $DIR/$tdir/d$i.1 failed"
16323 # check changelogs have been generated
16324 local nbcl=$(changelog_dump | wc -l)
16325 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16327 for param in "changelog_max_idle_time=10" \
16329 "changelog_min_gc_interval=2"; do
16330 local MDT0=$(facet_svc $SINGLEMDS)
16331 local var="${param%=*}"
16332 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16334 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16335 do_nodes $mdts $LCTL set_param mdd.*.$param
16338 # force cl_user2 to be idle (1st part)
16341 for i in $(seq $MDSCOUNT); do
16342 cl_users=(${CL_USERS[mds$i]})
16343 cl_user1[mds$i]="${cl_users[0]}"
16344 cl_user2[mds$i]="${cl_users[1]}"
16346 [ -n "${cl_user1[mds$i]}" ] ||
16347 error "mds$i: no user registered"
16348 [ -n "${cl_user2[mds$i]}" ] ||
16349 error "mds$i: only ${cl_user2[mds$i]} is registered"
16351 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16352 [ -n "$user_rec1" ] ||
16353 error "mds$i: User ${cl_user1[mds$i]} not registered"
16354 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16355 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16356 [ -n "$user_rec2" ] ||
16357 error "mds$i: User ${cl_user1[mds$i]} not registered"
16358 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16359 "$user_rec1 + 2 == $user_rec2"
16360 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16361 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16362 "$user_rec1 + 2, but is $user_rec2"
16363 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16364 [ -n "$user_rec2" ] ||
16365 error "mds$i: User ${cl_user2[mds$i]} not registered"
16366 [ $user_rec1 == $user_rec2 ] ||
16367 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16368 "$user_rec1, but is $user_rec2"
16371 # force cl_user2 to be idle (2nd part) and to reach
16372 # changelog_max_idle_time
16375 # force each GC-thread start and block then
16376 # one per MDT/MDD, set fail_val accordingly
16377 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
16378 do_nodes $mdts $LCTL set_param fail_loc=0x1316
16380 # generate more changelogs to trigger fail_loc
16381 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16382 error "create $DIR/$tdir/${tfile}bis failed"
16384 # stop MDT to stop GC-thread, should be done in back-ground as it will
16385 # block waiting for the thread to be released and exit
16386 declare -A stop_pids
16387 for i in $(seq $MDSCOUNT); do
16389 stop_pids[mds$i]=$!
16392 for i in $(mdts_nodes); do
16395 local facets=$(facets_up_on_host $i)
16397 for facet in ${facets//,/ }; do
16398 if [[ $facet == mds* ]]; then
16402 # ensure each MDS's gc threads are still present and all in "R"
16403 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
16404 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
16405 error "$i: expected $nb GC-thread"
16407 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
16409 error "$i: GC-thread not found in R-state"
16410 # check umounts of each MDT on MDS have reached kthread_stop()
16411 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
16412 error "$i: expected $nb umount"
16414 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
16415 error "$i: umount not found in D-state"
16418 # release all GC-threads
16419 do_nodes $mdts $LCTL set_param fail_loc=0
16421 # wait for MDT stop to complete
16422 for i in $(seq $MDSCOUNT); do
16423 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
16427 # may try to check if any orphan changelog records are present
16428 # via ldiskfs/zfs and llog_reader...
16430 # re-start/mount MDTs
16431 for i in $(seq $MDSCOUNT); do
16432 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
16433 error "Fail to start mds$i"
16437 for i in $(seq $MDSCOUNT); do
16438 # check cl_user1 still registered
16439 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16440 error "mds$i: User ${cl_user1[mds$i]} not registered"
16441 # check cl_user2 unregistered
16442 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16443 error "mds$i: User ${cl_user2[mds$i]} still registered"
16445 # check changelogs are present and starting at $user_rec1 + 1
16446 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16447 [ -n "$user_rec1" ] ||
16448 error "mds$i: User ${cl_user1[mds$i]} not registered"
16449 first_rec=$($LFS changelog $(facet_svc mds$i) |
16450 awk '{ print $1; exit; }')
16452 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
16453 [ $((user_rec1 + 1)) == $first_rec ] ||
16454 error "mds$i: first index should be $user_rec1 + 1, " \
16455 "but is $first_rec"
16458 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
16463 local mdts=$(comma_list $(mdts_nodes))
16465 changelog_register || error "first changelog_register failed"
16467 # generate some changelog records to accumulate on each MDT
16468 # use all_char because created files should be evenly distributed
16469 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16470 error "test_mkdir $tdir failed"
16471 for ((i = 0; i < MDSCOUNT; i++)); do
16472 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16473 error "create $DIR/$tdir/d$i.1 failed"
16476 # check changelogs have been generated
16477 local nbcl=$(changelog_dump | wc -l)
16478 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16480 # simulate race between register and unregister
16481 # XXX as fail_loc is set per-MDS, with DNE configs the race
16482 # simulation will only occur for one MDT per MDS and for the
16483 # others the normal race scenario will take place
16484 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
16485 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
16486 do_nodes $mdts $LCTL set_param fail_val=1
16488 # unregister 1st user
16489 changelog_deregister &
16491 # wait some time for deregister work to reach race rdv
16493 # register 2nd user
16494 changelog_register || error "2nd user register failed"
16496 wait $pid1 || error "1st user deregister failed"
16500 declare -A LAST_REC
16501 for i in $(seq $MDSCOUNT); do
16502 if changelog_users mds$i | grep "^cl"; then
16503 # make sure new records are added with one user present
16504 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
16505 awk '/^current.index:/ { print $NF }')
16507 error "mds$i has no user registered"
16511 # generate more changelog records to accumulate on each MDT
16512 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16513 error "create $DIR/$tdir/${tfile}bis failed"
16515 for i in $(seq $MDSCOUNT); do
16516 last_rec=$(changelog_users $SINGLEMDS |
16517 awk '/^current.index:/ { print $NF }')
16518 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
16519 [ $last_rec != ${LAST_REC[mds$i]} ] ||
16520 error "changelogs are off on mds$i"
16523 run_test 160i "changelog user register/unregister race"
16526 remote_mds_nodsh && skip "remote MDS with nodsh"
16527 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
16528 skip "Need MDS version at least 2.12.56"
16530 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
16531 stack_trap "umount $MOUNT2" EXIT
16533 changelog_register || error "first changelog_register failed"
16534 stack_trap "changelog_deregister" EXIT
16536 # generate some changelog
16537 # use all_char because created files should be evenly distributed
16538 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16539 error "mkdir $tdir failed"
16540 for ((i = 0; i < MDSCOUNT; i++)); do
16541 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16542 error "create $DIR/$tdir/d$i.1 failed"
16545 # open the changelog device
16546 exec 3>/dev/changelog-$FSNAME-MDT0000
16547 stack_trap "exec 3>&-" EXIT
16548 exec 4</dev/changelog-$FSNAME-MDT0000
16549 stack_trap "exec 4<&-" EXIT
16551 # umount the first lustre mount
16553 stack_trap "mount_client $MOUNT" EXIT
16555 # read changelog, which may or may not fail, but should not crash
16559 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16560 changelog_users $SINGLEMDS | grep -q $cl_user ||
16561 error "User $cl_user not found in changelog_users"
16563 printf 'clear:'$cl_user':0' >&3
16565 run_test 160j "client can be umounted while its chanangelog is being used"
16568 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16569 remote_mds_nodsh && skip "remote MDS with nodsh"
16571 mkdir -p $DIR/$tdir/1/1
16573 changelog_register || error "changelog_register failed"
16574 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16576 changelog_users $SINGLEMDS | grep -q $cl_user ||
16577 error "User '$cl_user' not found in changelog_users"
16578 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
16579 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
16580 rmdir $DIR/$tdir/1/1 & sleep 1
16582 touch $DIR/$tdir/2/2
16583 rm -rf $DIR/$tdir/2
16588 changelog_dump | grep rmdir || error "rmdir not recorded"
16590 run_test 160k "Verify that changelog records are not lost"
16592 # Verifies that a file passed as a parameter has recently had an operation
16593 # performed on it that has generated an MTIME changelog which contains the
16594 # correct parent FID. As files might reside on a different MDT from the
16595 # parent directory in DNE configurations, the FIDs are translated to paths
16596 # before being compared, which should be identical
16597 compare_mtime_changelog() {
16605 mdtidx=$($LFS getstripe --mdt-index $file)
16606 mdtidx=$(printf "%04x" $mdtidx)
16608 # Obtain the parent FID from the MTIME changelog
16609 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
16610 [ -z "$mtime" ] && error "MTIME changelog not recorded"
16612 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
16613 [ -z "$cl_fid" ] && error "parent FID not present"
16615 # Verify that the path for the parent FID is the same as the path for
16616 # the test directory
16617 pdir=$($LFS fid2path $MOUNT "$cl_fid")
16621 [[ "${pdir%/}" == "$dir" ]] ||
16622 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
16626 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16628 remote_mds_nodsh && skip "remote MDS with nodsh"
16629 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
16630 skip "Need MDS version at least 2.13.55"
16634 changelog_register || error "changelog_register failed"
16635 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16637 changelog_users $SINGLEMDS | grep -q $cl_user ||
16638 error "User '$cl_user' not found in changelog_users"
16640 # Clear some types so that MTIME changelogs are generated
16641 changelog_chmask "-CREAT"
16642 changelog_chmask "-CLOSE"
16644 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
16646 # Test CL_MTIME during setattr
16647 touch $DIR/$tdir/$tfile
16648 compare_mtime_changelog $DIR/$tdir/$tfile
16650 # Test CL_MTIME during close
16651 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
16652 compare_mtime_changelog $DIR/$tdir/${tfile}_2
16654 run_test 160l "Verify that MTIME changelog records contain the parent FID"
16657 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16658 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16659 skip "Need MDS version at least 2.14.51"
16666 changelog_register || error "first changelog_register failed"
16667 changelog_register || error "second changelog_register failed"
16669 cl_users=(${CL_USERS[mds1]})
16670 cl_user1="${cl_users[0]}"
16671 cl_user2="${cl_users[1]}"
16672 # generate some changelog records to accumulate on MDT0
16673 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16674 createmany -m $DIR/$tdir/$tfile 50 ||
16675 error "create $DIR/$tdir/$tfile failed"
16676 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16679 # check changelogs have been generated
16680 local nbcl=$(changelog_dump | wc -l)
16681 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16683 #define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
16684 do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
16686 __changelog_clear mds1 $cl_user1 +10
16687 __changelog_clear mds1 $cl_user2 0 &
16690 __changelog_clear mds1 $cl_user1 0 ||
16691 error "fail to cancel record for $cl_user1"
16693 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16695 run_test 160m "Changelog clear race"
16698 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16699 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16700 skip "Need MDS version at least 2.14.51"
16709 changelog_register || error "first changelog_register failed"
16711 cl_users=(${CL_USERS[mds1]})
16712 cl_user1="${cl_users[0]}"
16714 # generate some changelog records to accumulate on MDT0
16715 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16716 first_rec=$(changelog_users $SINGLEMDS |
16717 awk '/^current.index:/ { print $NF }')
16718 while (( last_rec < (( first_rec + 65000)) )); do
16719 createmany -m $DIR/$tdir/$tfile 10000 ||
16720 error "create $DIR/$tdir/$tfile failed"
16722 for i in $(seq 0 10000); do
16723 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
16727 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
16728 error "unlinkmany failed unlink"
16729 last_rec=$(changelog_users $SINGLEMDS |
16730 awk '/^current.index:/ { print $NF }')
16731 echo last record $last_rec
16732 (( last_rec == 0 )) && error "no changelog found"
16735 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
16736 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
16738 __changelog_clear mds1 $cl_user1 0 &
16741 __changelog_clear mds1 $cl_user1 0 ||
16742 error "fail to cancel record for $cl_user1"
16744 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16746 run_test 160n "Changelog destroy race"
16749 local mdt="$(facet_svc $SINGLEMDS)"
16751 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16752 remote_mds_nodsh && skip "remote MDS with nodsh"
16753 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
16754 skip "Need MDS version at least 2.14.52"
16756 changelog_register --user test_160o -m unlnk+close+open ||
16757 error "changelog_register failed"
16759 do_facet $SINGLEMDS $LCTL --device $mdt \
16760 changelog_register -u "Tt3_-#" &&
16761 error "bad symbols in name should fail"
16763 do_facet $SINGLEMDS $LCTL --device $mdt \
16764 changelog_register -u test_160o &&
16765 error "the same name registration should fail"
16767 do_facet $SINGLEMDS $LCTL --device $mdt \
16768 changelog_register -u test_160toolongname &&
16769 error "too long name registration should fail"
16771 changelog_chmask "MARK+HSM"
16772 lctl get_param mdd.*.changelog*mask
16773 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16774 changelog_users $SINGLEMDS | grep -q $cl_user ||
16775 error "User $cl_user not found in changelog_users"
16777 echo $cl_user | grep -q test_160o ||
16778 error "User $cl_user has no specific name 'test160o'"
16781 changelog_clear 0 || error "changelog_clear failed"
16782 # generate some changelog records to accumulate on MDT0
16783 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16784 touch $DIR/$tdir/$tfile # open 1
16786 OPENS=$(changelog_dump | grep -c "OPEN")
16787 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
16789 # must be no MKDIR it wasn't set as user mask
16790 MKDIR=$(changelog_dump | grep -c "MKDIR")
16791 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
16793 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
16794 mdd.$mdt.changelog_current_mask -n)
16795 # register maskless user
16796 changelog_register || error "changelog_register failed"
16797 # effective mask should be not changed because it is not minimal
16798 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16799 mdd.$mdt.changelog_current_mask -n)
16800 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
16801 # set server mask to minimal value
16802 changelog_chmask "MARK"
16803 # check effective mask again, should be treated as DEFMASK now
16804 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16805 mdd.$mdt.changelog_current_mask -n)
16806 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
16808 do_facet $SINGLEMDS $LCTL --device $mdt \
16809 changelog_deregister -u test_160o ||
16810 error "cannot deregister by name"
16812 run_test 160o "changelog user name and mask"
16815 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16816 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16817 skip "Need MDS version at least 2.14.51"
16818 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
16824 changelog_register || error "first changelog_register failed"
16826 cl_users=(${CL_USERS[mds1]})
16827 cl_user1="${cl_users[0]}"
16829 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16830 createmany -m $DIR/$tdir/$tfile 50 ||
16831 error "create $DIR/$tdir/$tfile failed"
16832 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16835 # check changelogs have been generated
16836 entry_count=$(changelog_dump | wc -l)
16837 ((entry_count != 0)) || error "no changelog entries found"
16839 # remove changelog_users and check that orphan entries are removed
16841 local dev=$(mdsdevname 1)
16842 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $dev"
16843 start mds1 $dev $MDS_MOUNT_OPTS || error "cannot start mds1"
16844 entry_count=$(changelog_dump | wc -l)
16845 ((entry_count == 0)) ||
16846 error "found $entry_count changelog entries, expected none"
16848 run_test 160p "Changelog orphan cleanup with no users"
16851 local mdt="$(facet_svc $SINGLEMDS)"
16854 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16855 remote_mds_nodsh && skip "remote MDS with nodsh"
16856 [ $MDS1_VERSION -ge $(version_code 2.14.54) ] ||
16857 skip "Need MDS version at least 2.14.54"
16859 # set server mask to minimal value like server init does
16860 changelog_chmask "MARK"
16861 clu=$(do_facet $SINGLEMDS $LCTL --device $mdt changelog_register -n) ||
16862 error "changelog_register failed"
16863 # check effective mask again, should be treated as DEFMASK now
16864 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16865 mdd.$mdt.changelog_current_mask -n)
16866 do_facet $SINGLEMDS $LCTL --device $mdt changelog_deregister $clu ||
16867 error "changelog_deregister failed"
16868 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
16870 run_test 160q "changelog effective mask is DEFMASK if not set"
16873 remote_mds_nodsh && skip "remote MDS with nodsh"
16874 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
16875 skip "Need MDS version at least 2.14.55"
16877 local mdts=$(comma_list $(mdts_nodes))
16879 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
16880 do_nodes $mdts $LCTL set_param fail_loc=0x1314 \
16881 fail_val=$((24 * 3600 * 10))
16883 # Create a user which is 10 days old
16884 changelog_register || error "first changelog_register failed"
16886 declare -A cl_user1
16889 # generate some changelog records to accumulate on each MDT
16890 # use all_char because created files should be evenly distributed
16891 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16892 error "test_mkdir $tdir failed"
16893 for ((i = 0; i < MDSCOUNT; i++)); do
16894 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16895 error "create $DIR/$tdir/d$i.1 failed"
16898 # check changelogs have been generated
16899 local nbcl=$(changelog_dump | wc -l)
16900 (( nbcl > 0 )) || error "no changelogs found"
16902 # reduce the max_idle_indexes value to make sure we exceed it
16903 for param in "changelog_max_idle_indexes=2097446912" \
16904 "changelog_max_idle_time=2592000" \
16906 "changelog_min_gc_interval=2"; do
16907 local MDT0=$(facet_svc $SINGLEMDS)
16908 local var="${param%=*}"
16909 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16911 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16912 do_nodes $mdts $LCTL set_param mdd.*.$param ||
16913 error "unable to set mdd.*.$param"
16916 local start=$SECONDS
16917 for i in $(seq $MDSCOUNT); do
16918 cl_users=(${CL_USERS[mds$i]})
16919 cl_user1[mds$i]="${cl_users[0]}"
16921 [[ -n "${cl_user1[mds$i]}" ]] ||
16922 error "mds$i: no user registered"
16925 #define OBD_FAIL_MDS_CHANGELOG_IDX_PUMP 0x16d
16926 do_nodes $mdts $LCTL set_param fail_loc=0x16d fail_val=500000000
16928 # ensure we are past the previous changelog_min_gc_interval set above
16929 local sleep2=$((start + 2 - SECONDS))
16930 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
16932 # Generate one more changelog to trigger GC
16933 for ((i = 0; i < MDSCOUNT; i++)); do
16934 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
16935 error "create $DIR/$tdir/d$i.3 failed"
16938 # ensure gc thread is done
16939 for node in $(mdts_nodes); do
16940 wait_update $node "pgrep chlg_gc_thread" "" 20 ||
16941 error "$node: GC-thread not done"
16944 do_nodes $mdts $LCTL set_param fail_loc=0
16946 for (( i = 1; i <= MDSCOUNT; i++ )); do
16947 # check cl_user1 is purged
16948 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" &&
16949 error "mds$i: User ${cl_user1[mds$i]} is registered"
16953 run_test 160s "changelog garbage collect on idle records * time"
16956 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16958 test_mkdir -c1 $DIR/$tdir
16959 cp /etc/hosts $DIR/$tdir/$tfile
16960 test_mkdir -c1 $DIR/$tdir/foo1
16961 test_mkdir -c1 $DIR/$tdir/foo2
16962 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
16963 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
16964 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
16965 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
16966 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
16967 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
16968 $LFS fid2path $DIR $FID
16969 error "bad link ea"
16972 rm $DIR/$tdir/foo2/zachary
16974 rm $DIR/$tdir/foo2/thor
16976 rm $DIR/$tdir/$tfile
16978 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
16979 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
16980 { $LFS fid2path $DIR $FID; error "bad link rename"; }
16981 rm $DIR/$tdir/foo2/maggie
16984 local longname=$tfile.avg_len_is_thirty_two_
16985 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
16986 error_noexit 'failed to unlink many hardlinks'" EXIT
16987 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
16988 error "failed to hardlink many files"
16989 links=$($LFS fid2path $DIR $FID | wc -l)
16990 echo -n "${links}/1000 links in link EA"
16991 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
16993 run_test 161a "link ea sanity"
16996 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16997 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
17000 local remote_dir=$DIR/$tdir/remote_dir
17002 mkdir -p $DIR/$tdir
17003 $LFS mkdir -i $MDTIDX $remote_dir ||
17004 error "create remote directory failed"
17006 cp /etc/hosts $remote_dir/$tfile
17007 mkdir -p $remote_dir/foo1
17008 mkdir -p $remote_dir/foo2
17009 ln $remote_dir/$tfile $remote_dir/foo1/sofia
17010 ln $remote_dir/$tfile $remote_dir/foo2/zachary
17011 ln $remote_dir/$tfile $remote_dir/foo1/luna
17012 ln $remote_dir/$tfile $remote_dir/foo2/thor
17014 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
17016 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
17017 $LFS fid2path $DIR $FID
17018 error "bad link ea"
17021 rm $remote_dir/foo2/zachary
17023 rm $remote_dir/foo2/thor
17025 rm $remote_dir/$tfile
17027 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
17028 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
17029 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
17030 $LFS fid2path $DIR $FID
17031 error "bad link rename"
17033 rm $remote_dir/foo2/maggie
17036 local longname=filename_avg_len_is_thirty_two_
17037 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
17038 error "failed to hardlink many files"
17039 links=$($LFS fid2path $DIR $FID | wc -l)
17040 echo -n "${links}/1000 links in link EA"
17041 [[ ${links} -gt 60 ]] ||
17042 error "expected at least 60 links in link EA"
17043 unlinkmany $remote_dir/foo2/$longname 1000 ||
17044 error "failed to unlink many hardlinks"
17046 run_test 161b "link ea sanity under remote directory"
17049 remote_mds_nodsh && skip "remote MDS with nodsh"
17050 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17051 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
17052 skip "Need MDS version at least 2.1.5"
17054 # define CLF_RENAME_LAST 0x0001
17055 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
17056 changelog_register || error "changelog_register failed"
17059 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
17060 touch $DIR/$tdir/foo_161c
17061 touch $DIR/$tdir/bar_161c
17062 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17063 changelog_dump | grep RENME | tail -n 5
17064 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17065 changelog_clear 0 || error "changelog_clear failed"
17066 if [ x$flags != "x0x1" ]; then
17067 error "flag $flags is not 0x1"
17070 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
17071 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
17072 touch $DIR/$tdir/foo_161c
17073 touch $DIR/$tdir/bar_161c
17074 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17075 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17076 changelog_dump | grep RENME | tail -n 5
17077 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17078 changelog_clear 0 || error "changelog_clear failed"
17079 if [ x$flags != "x0x0" ]; then
17080 error "flag $flags is not 0x0"
17082 echo "rename overwrite a target having nlink > 1," \
17083 "changelog record has flags of $flags"
17085 # rename doesn't overwrite a target (changelog flag 0x0)
17086 touch $DIR/$tdir/foo_161c
17087 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
17088 changelog_dump | grep RENME | tail -n 5
17089 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
17090 changelog_clear 0 || error "changelog_clear failed"
17091 if [ x$flags != "x0x0" ]; then
17092 error "flag $flags is not 0x0"
17094 echo "rename doesn't overwrite a target," \
17095 "changelog record has flags of $flags"
17097 # define CLF_UNLINK_LAST 0x0001
17098 # unlink a file having nlink = 1 (changelog flag 0x1)
17099 rm -f $DIR/$tdir/foo2_161c
17100 changelog_dump | grep UNLNK | tail -n 5
17101 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17102 changelog_clear 0 || error "changelog_clear failed"
17103 if [ x$flags != "x0x1" ]; then
17104 error "flag $flags is not 0x1"
17106 echo "unlink a file having nlink = 1," \
17107 "changelog record has flags of $flags"
17109 # unlink a file having nlink > 1 (changelog flag 0x0)
17110 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17111 rm -f $DIR/$tdir/foobar_161c
17112 changelog_dump | grep UNLNK | tail -n 5
17113 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17114 changelog_clear 0 || error "changelog_clear failed"
17115 if [ x$flags != "x0x0" ]; then
17116 error "flag $flags is not 0x0"
17118 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
17120 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
17123 remote_mds_nodsh && skip "remote MDS with nodsh"
17124 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
17129 changelog_register || error "changelog_register failed"
17131 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
17132 # interfer with $MOUNT/.lustre/fid/ access
17134 [[ $? -eq 0 ]] || error "mkdir failed"
17136 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | OBD_FAIL_ONCE
17137 $LCTL set_param fail_loc=0x8000140c
17139 $LCTL set_param fail_val=5
17142 echo foofoo > $DIR/$tdir/$tfile &
17145 # wait for create to be delayed
17149 [[ $? -eq 0 ]] || error "create should be blocked"
17151 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
17152 stack_trap "rm -f $tempfile"
17153 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
17154 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
17155 # some delay may occur during ChangeLog publishing and file read just
17156 # above, that could allow file write to happen finally
17157 [[ -s $tempfile ]] && echo "file should be empty"
17159 $LCTL set_param fail_loc=0
17162 [[ $? -eq 0 ]] || error "create failed"
17164 run_test 161d "create with concurrent .lustre/fid access"
17167 local expected="$1"
17172 path=$($LFS fid2path "$@")
17175 if [ $rc -ne 0 ]; then
17176 error "path looked up of '$expected' failed: rc=$rc"
17177 elif [ "$path" != "$expected" ]; then
17178 error "path looked up '$path' instead of '$expected'"
17180 echo "FID '$fid' resolves to path '$path' as expected"
17184 test_162a() { # was test_162
17185 test_mkdir -p -c1 $DIR/$tdir/d2
17186 touch $DIR/$tdir/d2/$tfile
17187 touch $DIR/$tdir/d2/x1
17188 touch $DIR/$tdir/d2/x2
17189 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
17190 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
17192 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
17193 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
17196 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
17197 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
17198 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
17200 # softlink to wrong file
17201 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
17202 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
17203 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
17206 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
17207 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
17208 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
17209 # fid2path dir/fsname should both work
17210 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
17211 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
17213 # hardlink count: check that there are 2 links
17214 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
17215 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
17217 # hardlink indexing: remove the first link
17218 rm $DIR/$tdir/d2/p/q/r/hlink
17219 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
17221 run_test 162a "path lookup sanity"
17224 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17225 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17228 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
17229 error "create striped dir failed"
17231 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
17232 tail -n 1 | awk '{print $2}')
17233 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
17235 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
17236 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
17239 for ((i=0;i<5;i++)); do
17240 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
17241 error "get fid for f$i failed"
17242 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
17244 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
17245 error "get fid for d$i failed"
17246 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
17251 run_test 162b "striped directory path lookup sanity"
17253 # LU-4239: Verify fid2path works with paths 100 or more directories deep
17255 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
17256 skip "Need MDS version at least 2.7.51"
17258 local lpath=$tdir.local
17259 local rpath=$tdir.remote
17261 test_mkdir $DIR/$lpath
17262 test_mkdir $DIR/$rpath
17264 for ((i = 0; i <= 101; i++)); do
17267 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
17268 error "get fid for local directory $DIR/$lpath failed"
17269 check_path "$DIR/$lpath" $MOUNT $FID --link 0
17272 test_mkdir $DIR/$rpath
17273 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
17274 error "get fid for remote directory $DIR/$rpath failed"
17275 check_path "$DIR/$rpath" $MOUNT $FID --link 0
17280 run_test 162c "fid2path works with paths 100 or more directories deep"
17282 oalr_event_count() {
17286 awk -v name="${FSNAME}-OST0000" \
17287 -v event="${event}" \
17288 '$1 == "TRACE" && $2 == event && $3 == name' \
17293 oalr_expect_event_count() {
17296 local expect="${3}"
17299 count=$(oalr_event_count "${event}" "${trace}")
17300 if ((count == expect)); then
17304 error_noexit "${event} event count was '${count}', expected ${expect}"
17310 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
17312 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
17316 sync # Flush previous IOs so we can count log entries.
17317 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
17318 stack_trap cleanup_165 EXIT
17322 local trace="/tmp/${tfile}.trace"
17326 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17327 skip "OFD access log unsupported"
17330 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17333 do_facet ost1 ofd_access_log_reader --list
17336 do_facet ost1 killall -TERM ofd_access_log_reader
17340 if ((rc != 0)); then
17341 error "ofd_access_log_reader exited with rc = '${rc}'"
17344 # Parse trace file for discovery events:
17345 oalr_expect_event_count alr_log_add "${trace}" 1
17346 oalr_expect_event_count alr_log_eof "${trace}" 1
17347 oalr_expect_event_count alr_log_free "${trace}" 1
17349 run_test 165a "ofd access log discovery"
17352 local trace="/tmp/${tfile}.trace"
17353 local file="${DIR}/${tfile}"
17362 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17363 skip "OFD access log unsupported"
17366 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17369 do_facet ost1 ofd_access_log_reader --list
17371 lfs setstripe -c 1 -i 0 "${file}"
17372 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17373 error "cannot create '${file}'"
17376 do_facet ost1 killall -TERM ofd_access_log_reader
17380 if ((rc != 0)); then
17381 error "ofd_access_log_reader exited with rc = '${rc}'"
17384 oalr_expect_event_count alr_log_entry "${trace}" 1
17386 pfid1=$($LFS path2fid "${file}")
17388 # 1 2 3 4 5 6 7 8 9 10
17389 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
17390 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17392 echo "entry = '${entry[*]}'" >&2
17395 if [[ "${pfid1}" != "${pfid2}" ]]; then
17396 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17400 if ((size != 1048576)); then
17401 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
17405 if [[ "${flags}" != "w" ]]; then
17406 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
17409 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17412 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
17413 error "cannot read '${file}'"
17416 do_facet ost1 killall -TERM ofd_access_log_reader
17420 if ((rc != 0)); then
17421 error "ofd_access_log_reader exited with rc = '${rc}'"
17424 oalr_expect_event_count alr_log_entry "${trace}" 1
17426 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17427 echo "entry = '${entry[*]}'" >&2
17430 if [[ "${pfid1}" != "${pfid2}" ]]; then
17431 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17435 if ((size != 524288)); then
17436 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
17440 if [[ "${flags}" != "r" ]]; then
17441 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
17444 run_test 165b "ofd access log entries are produced and consumed"
17447 local trace="/tmp/${tfile}.trace"
17448 local file="${DIR}/${tdir}/${tfile}"
17450 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17451 skip "OFD access log unsupported"
17453 test_mkdir "${DIR}/${tdir}"
17456 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17459 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
17461 # 4096 / 64 = 64. Create twice as many entries.
17462 for ((i = 0; i < 128; i++)); do
17463 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
17464 error "cannot create file"
17469 do_facet ost1 killall -TERM ofd_access_log_reader
17472 if ((rc != 0)); then
17473 error "ofd_access_log_reader exited with rc = '${rc}'"
17476 unlinkmany "${file}-%d" 128
17478 run_test 165c "full ofd access logs do not block IOs"
17480 oal_get_read_count() {
17483 # STATS lustre-OST0001 alr_read_count 1
17485 do_facet ost1 cat "${stats}" |
17486 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
17487 END { print count; }'
17490 oal_expect_read_count() {
17495 # Ask ofd_access_log_reader to write stats.
17496 do_facet ost1 killall -USR1 ofd_access_log_reader
17498 # Allow some time for things to happen.
17501 count=$(oal_get_read_count "${stats}")
17502 if ((count == expect)); then
17506 error_noexit "bad read count, got ${count}, expected ${expect}"
17507 do_facet ost1 cat "${stats}" >&2
17512 local stats="/tmp/${tfile}.stats"
17513 local file="${DIR}/${tdir}/${tfile}"
17514 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
17516 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17517 skip "OFD access log unsupported"
17519 test_mkdir "${DIR}/${tdir}"
17522 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
17525 lfs setstripe -c 1 -i 0 "${file}"
17527 do_facet ost1 lctl set_param "${param}=rw"
17528 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17529 error "cannot create '${file}'"
17530 oal_expect_read_count "${stats}" 1
17532 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17533 error "cannot read '${file}'"
17534 oal_expect_read_count "${stats}" 2
17536 do_facet ost1 lctl set_param "${param}=r"
17537 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17538 error "cannot create '${file}'"
17539 oal_expect_read_count "${stats}" 2
17541 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17542 error "cannot read '${file}'"
17543 oal_expect_read_count "${stats}" 3
17545 do_facet ost1 lctl set_param "${param}=w"
17546 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17547 error "cannot create '${file}'"
17548 oal_expect_read_count "${stats}" 4
17550 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17551 error "cannot read '${file}'"
17552 oal_expect_read_count "${stats}" 4
17554 do_facet ost1 lctl set_param "${param}=0"
17555 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17556 error "cannot create '${file}'"
17557 oal_expect_read_count "${stats}" 4
17559 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17560 error "cannot read '${file}'"
17561 oal_expect_read_count "${stats}" 4
17563 do_facet ost1 killall -TERM ofd_access_log_reader
17566 if ((rc != 0)); then
17567 error "ofd_access_log_reader exited with rc = '${rc}'"
17570 run_test 165d "ofd_access_log mask works"
17573 local stats="/tmp/${tfile}.stats"
17574 local file0="${DIR}/${tdir}-0/${tfile}"
17575 local file1="${DIR}/${tdir}-1/${tfile}"
17577 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17578 skip "OFD access log unsupported"
17580 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
17582 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
17583 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
17585 lfs setstripe -c 1 -i 0 "${file0}"
17586 lfs setstripe -c 1 -i 0 "${file1}"
17589 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
17592 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
17593 error "cannot create '${file0}'"
17595 oal_expect_read_count "${stats}" 0
17597 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
17598 error "cannot create '${file1}'"
17600 oal_expect_read_count "${stats}" 1
17602 do_facet ost1 killall -TERM ofd_access_log_reader
17605 if ((rc != 0)); then
17606 error "ofd_access_log_reader exited with rc = '${rc}'"
17609 run_test 165e "ofd_access_log MDT index filter works"
17612 local trace="/tmp/${tfile}.trace"
17617 do_facet ost1 timeout 60 ofd_access_log_reader \
17618 --exit-on-close --debug=- --trace=- > "${trace}" &
17625 if ((rc != 0)); then
17626 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
17631 run_test 165f "ofd_access_log_reader --exit-on-close works"
17634 # do directio so as not to populate the page cache
17635 log "creating a 10 Mb file"
17636 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
17637 error "multiop failed while creating a file"
17638 log "starting reads"
17639 dd if=$DIR/$tfile of=/dev/null bs=4096 &
17640 log "truncating the file"
17641 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
17642 error "multiop failed while truncating the file"
17644 kill %+ || true # reads might have finished
17645 echo "wait until dd is finished"
17647 log "removing the temporary file"
17648 rm -rf $DIR/$tfile || error "tmp file removal failed"
17650 run_test 169 "parallel read and truncate should not deadlock"
17653 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17655 $LCTL clear # bug 18514
17656 $LCTL debug_daemon start $TMP/${tfile}_log_good
17658 $LCTL debug_daemon stop
17659 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
17660 error "sed failed to read log_good"
17662 $LCTL debug_daemon start $TMP/${tfile}_log_good
17664 $LCTL debug_daemon stop
17666 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
17667 error "lctl df log_bad failed"
17669 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17670 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17672 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
17673 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
17675 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
17676 error "bad_line good_line1 good_line2 are empty"
17678 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17679 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
17680 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17682 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
17683 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17684 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17686 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
17687 error "bad_line_new good_line_new are empty"
17689 local expected_good=$((good_line1 + good_line2*2))
17691 rm -f $TMP/${tfile}*
17692 # LU-231, short malformed line may not be counted into bad lines
17693 if [ $bad_line -ne $bad_line_new ] &&
17694 [ $bad_line -ne $((bad_line_new - 1)) ]; then
17695 error "expected $bad_line bad lines, but got $bad_line_new"
17699 if [ $expected_good -ne $good_line_new ]; then
17700 error "expected $expected_good good lines, but got $good_line_new"
17705 run_test 170 "test lctl df to handle corrupted log ====================="
17707 test_171() { # bug20592
17708 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17710 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
17711 $LCTL set_param fail_loc=0x50e
17712 $LCTL set_param fail_val=3000
17713 multiop_bg_pause $DIR/$tfile O_s || true
17715 kill -USR1 $MULTIPID
17719 if dmesg | grep "recursive fault"; then
17720 error "caught a recursive fault"
17722 $LCTL set_param fail_loc=0
17725 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
17727 # it would be good to share it with obdfilter-survey/iokit-libecho code
17728 setup_obdecho_osc () {
17731 local obdfilter_name=$2
17732 echo "Creating new osc for $obdfilter_name on $ost_nid"
17733 # make sure we can find loopback nid
17734 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
17736 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
17737 ${obdfilter_name}_osc_UUID || rc=2; }
17738 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
17739 ${obdfilter_name}_UUID $ost_nid || rc=3; }
17743 cleanup_obdecho_osc () {
17744 local obdfilter_name=$1
17745 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
17746 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
17753 local pages=${3:-64}
17758 local obd_size=$(get_obd_size $node $OBD)
17759 local page_size=$(get_page_size $node)
17760 if [[ -n "$obd_size" ]]; then
17761 local new_count=$((obd_size / (pages * page_size / 1024)))
17762 [[ $new_count -ge $count ]] || count=$new_count
17765 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
17766 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
17768 if [ $rc -eq 0 ]; then
17769 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
17770 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
17772 echo "New object id is $id"
17773 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
17775 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
17776 "test_brw $count w v $pages $id" || rc=4; }
17777 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
17779 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
17780 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
17781 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
17782 { do_facet $node "$LCTL --device ec detach" || rc=6; }
17783 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
17788 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17790 if ! [ -d /sys/fs/lustre/echo_client ] &&
17791 ! module_loaded obdecho; then
17792 load_module obdecho/obdecho &&
17793 stack_trap "rmmod obdecho" EXIT ||
17794 error "unable to load obdecho on client"
17797 local osc=$($LCTL dl | grep -v mdt | awk '$3 == "osc" {print $4; exit}')
17798 local host=$($LCTL get_param -n osc.$osc.import |
17799 awk '/current_connection:/ { print $2 }' )
17800 local target=$($LCTL get_param -n osc.$osc.import |
17801 awk '/target:/ { print $2 }' )
17802 target=${target%_UUID}
17804 if [ -n "$target" ]; then
17805 setup_obdecho_osc $host $target &&
17806 stack_trap "cleanup_obdecho_osc $target" EXIT ||
17807 { error "obdecho setup failed with $?"; return; }
17809 obdecho_test ${target}_osc client ||
17810 error "obdecho_test failed on ${target}_osc"
17812 $LCTL get_param osc.$osc.import
17813 error "there is no osc.$osc.import target"
17816 run_test 180a "test obdecho on osc"
17819 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17820 remote_ost_nodsh && skip "remote OST with nodsh"
17822 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17823 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17824 error "failed to load module obdecho"
17826 local target=$(do_facet ost1 $LCTL dl |
17827 awk '/obdfilter/ { print $4; exit; }')
17829 if [ -n "$target" ]; then
17830 obdecho_test $target ost1 || error "obdecho_test failed with $?"
17832 do_facet ost1 $LCTL dl
17833 error "there is no obdfilter target on ost1"
17836 run_test 180b "test obdecho directly on obdfilter"
17838 test_180c() { # LU-2598
17839 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17840 remote_ost_nodsh && skip "remote OST with nodsh"
17841 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
17842 skip "Need MDS version at least 2.4.0"
17844 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17845 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17846 error "failed to load module obdecho"
17848 local target=$(do_facet ost1 $LCTL dl |
17849 awk '/obdfilter/ { print $4; exit; }')
17851 if [ -n "$target" ]; then
17852 local pages=16384 # 64MB bulk I/O RPC size
17854 obdecho_test "$target" ost1 "$pages" ||
17855 error "obdecho_test with pages=$pages failed with $?"
17857 do_facet ost1 $LCTL dl
17858 error "there is no obdfilter target on ost1"
17861 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
17863 test_181() { # bug 22177
17864 test_mkdir $DIR/$tdir
17865 # create enough files to index the directory
17866 createmany -o $DIR/$tdir/foobar 4000
17867 # print attributes for debug purpose
17870 multiop_bg_pause $DIR/$tdir D_Sc || return 1
17872 # remove the files & current working dir
17873 unlinkmany $DIR/$tdir/foobar 4000
17875 kill -USR1 $MULTIPID
17877 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
17880 run_test 181 "Test open-unlinked dir ========================"
17886 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
17888 $LCTL set_param mdc.*.rpc_stats=clear
17890 for (( i = 0; i < $tcount; i++ )) ; do
17891 mkdir $DIR/$tdir/$i
17894 for (( i = 0; i < $tcount; i++ )) ; do
17895 createmany -o $DIR/$tdir/$i/f- $fcount &
17899 for (( i = 0; i < $tcount; i++ )) ; do
17900 unlinkmany $DIR/$tdir/$i/f- $fcount &
17904 $LCTL get_param mdc.*.rpc_stats
17908 run_test 182 "Test parallel modify metadata operations ================"
17910 test_183() { # LU-2275
17911 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17912 remote_mds_nodsh && skip "remote MDS with nodsh"
17913 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
17914 skip "Need MDS version at least 2.3.56"
17916 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
17917 echo aaa > $DIR/$tdir/$tfile
17919 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
17920 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
17922 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
17923 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
17925 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
17927 # Flush negative dentry cache
17928 touch $DIR/$tdir/$tfile
17930 # We are not checking for any leaked references here, they'll
17931 # become evident next time we do cleanup with module unload.
17934 run_test 183 "No crash or request leak in case of strange dispositions ========"
17936 # test suite 184 is for LU-2016, LU-2017
17938 check_swap_layouts_support
17940 dir0=$DIR/$tdir/$testnum
17941 test_mkdir -p -c1 $dir0
17946 $LFS setstripe -c1 $file1
17948 $LFS setstripe -c2 $file2
17950 gen1=$($LFS getstripe -g $file1)
17951 gen2=$($LFS getstripe -g $file2)
17953 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
17954 gen=$($LFS getstripe -g $file1)
17955 [[ $gen1 != $gen ]] ||
17956 error "Layout generation on $file1 does not change"
17957 gen=$($LFS getstripe -g $file2)
17958 [[ $gen2 != $gen ]] ||
17959 error "Layout generation on $file2 does not change"
17961 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
17962 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
17964 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
17966 run_test 184a "Basic layout swap"
17969 check_swap_layouts_support
17971 dir0=$DIR/$tdir/$testnum
17972 mkdir -p $dir0 || error "creating dir $dir0"
17979 $LFS setstripe -c1 $file1
17980 $LFS setstripe -c2 $file2
17981 $LFS setstripe -c1 $file3
17982 chown $RUNAS_ID $file3
17983 gen1=$($LFS getstripe -g $file1)
17984 gen2=$($LFS getstripe -g $file2)
17986 $LFS swap_layouts $dir1 $dir2 &&
17987 error "swap of directories layouts should fail"
17988 $LFS swap_layouts $dir1 $file1 &&
17989 error "swap of directory and file layouts should fail"
17990 $RUNAS $LFS swap_layouts $file1 $file2 &&
17991 error "swap of file we cannot write should fail"
17992 $LFS swap_layouts $file1 $file3 &&
17993 error "swap of file with different owner should fail"
17994 /bin/true # to clear error code
17996 run_test 184b "Forbidden layout swap (will generate errors)"
17999 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
18000 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
18001 check_swap_layouts_support
18002 check_swap_layout_no_dom $DIR
18004 local dir0=$DIR/$tdir/$testnum
18005 mkdir -p $dir0 || error "creating dir $dir0"
18007 local ref1=$dir0/ref1
18008 local ref2=$dir0/ref2
18009 local file1=$dir0/file1
18010 local file2=$dir0/file2
18011 # create a file large enough for the concurrent test
18012 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
18013 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
18014 echo "ref file size: ref1($(stat -c %s $ref1))," \
18015 "ref2($(stat -c %s $ref2))"
18018 dd if=$ref1 of=$file1 bs=16k &
18021 # Make sure dd starts to copy file, but wait at most 5 seconds
18023 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
18025 $LFS swap_layouts $file1 $file2
18028 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
18029 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
18031 # how many bytes copied before swapping layout
18032 local copied=$(stat -c %s $file2)
18033 local remaining=$(stat -c %s $ref1)
18034 remaining=$((remaining - copied))
18035 echo "Copied $copied bytes before swapping layout..."
18037 cmp -n $copied $file1 $ref2 | grep differ &&
18038 error "Content mismatch [0, $copied) of ref2 and file1"
18039 cmp -n $copied $file2 $ref1 ||
18040 error "Content mismatch [0, $copied) of ref1 and file2"
18041 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
18042 error "Content mismatch [$copied, EOF) of ref1 and file1"
18045 rm -f $ref1 $ref2 $file1 $file2
18047 run_test 184c "Concurrent write and layout swap"
18050 check_swap_layouts_support
18051 check_swap_layout_no_dom $DIR
18052 [ -z "$(which getfattr 2>/dev/null)" ] &&
18053 skip_env "no getfattr command"
18055 local file1=$DIR/$tdir/$tfile-1
18056 local file2=$DIR/$tdir/$tfile-2
18057 local file3=$DIR/$tdir/$tfile-3
18061 mkdir -p $DIR/$tdir
18062 touch $file1 || error "create $file1 failed"
18063 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18064 error "create $file2 failed"
18065 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18066 error "create $file3 failed"
18067 lovea1=$(get_layout_param $file1)
18069 $LFS swap_layouts $file2 $file3 ||
18070 error "swap $file2 $file3 layouts failed"
18071 $LFS swap_layouts $file1 $file2 ||
18072 error "swap $file1 $file2 layouts failed"
18074 lovea2=$(get_layout_param $file2)
18077 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
18079 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18080 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
18082 run_test 184d "allow stripeless layouts swap"
18085 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
18086 skip "Need MDS version at least 2.6.94"
18087 check_swap_layouts_support
18088 check_swap_layout_no_dom $DIR
18089 [ -z "$(which getfattr 2>/dev/null)" ] &&
18090 skip_env "no getfattr command"
18092 local file1=$DIR/$tdir/$tfile-1
18093 local file2=$DIR/$tdir/$tfile-2
18094 local file3=$DIR/$tdir/$tfile-3
18097 mkdir -p $DIR/$tdir
18098 touch $file1 || error "create $file1 failed"
18099 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18100 error "create $file2 failed"
18101 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18102 error "create $file3 failed"
18104 $LFS swap_layouts $file1 $file2 ||
18105 error "swap $file1 $file2 layouts failed"
18107 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18108 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
18110 echo 123 > $file1 || error "Should be able to write into $file1"
18112 $LFS swap_layouts $file1 $file3 ||
18113 error "swap $file1 $file3 layouts failed"
18115 echo 123 > $file1 || error "Should be able to write into $file1"
18117 rm -rf $file1 $file2 $file3
18119 run_test 184e "Recreate layout after stripeless layout swaps"
18122 # Create a file with name longer than sizeof(struct stat) ==
18123 # 144 to see if we can get chars from the file name to appear
18124 # in the returned striping. Note that 'f' == 0x66.
18125 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
18127 mkdir -p $DIR/$tdir
18128 mcreate $DIR/$tdir/$file
18129 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
18130 error "IOC_MDC_GETFILEINFO returned garbage striping"
18133 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
18135 test_185() { # LU-2441
18136 # LU-3553 - no volatile file support in old servers
18137 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
18138 skip "Need MDS version at least 2.3.60"
18140 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
18141 touch $DIR/$tdir/spoo
18142 local mtime1=$(stat -c "%Y" $DIR/$tdir)
18143 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
18144 error "cannot create/write a volatile file"
18145 [ "$FILESET" == "" ] &&
18146 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
18147 error "FID is still valid after close"
18149 multiop_bg_pause $DIR/$tdir vVw4096_c
18156 # assume that the next FID for this client is sequential, since stdout
18157 # is unfortunately eaten by multiop_bg_pause
18158 local n=$((${fidv[1]} + 1))
18159 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
18160 if [ "$FILESET" == "" ]; then
18161 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
18162 error "FID is missing before close"
18164 kill -USR1 $multi_pid
18165 # 1 second delay, so if mtime change we will see it
18167 local mtime2=$(stat -c "%Y" $DIR/$tdir)
18168 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
18170 run_test 185 "Volatile file support"
18172 function create_check_volatile() {
18176 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
18179 local FID=$(cat /tmp/${tfile}.fid)
18180 [ "$FID" == "" ] && error "can't get FID for volatile"
18181 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
18182 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
18183 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
18187 cancel_lru_locks mdc # flush opencache
18188 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
18193 # LU-12516 - volatile creation via .lustre
18194 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
18195 skip "Need MDS version at least 2.3.55"
18197 create_check_volatile 0
18198 [ $MDSCOUNT -lt 2 ] && return 0
18201 create_check_volatile 1
18205 run_test 185a "Volatile file creation in .lustre/fid/"
18208 remote_mds_nodsh && skip "remote MDS with nodsh"
18209 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18210 skip "Need MDS version at least 2.3.0"
18212 local dir0=$DIR/$tdir/$testnum
18213 mkdir -p $dir0 || error "creating dir $dir0"
18215 local file=$dir0/file1
18216 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
18217 local dv1=$($LFS data_version $file)
18218 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
18219 local dv2=$($LFS data_version $file)
18220 [[ $dv1 != $dv2 ]] ||
18221 error "data version did not change on write $dv1 == $dv2"
18226 run_test 187a "Test data version change"
18229 remote_mds_nodsh && skip "remote MDS with nodsh"
18230 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18231 skip "Need MDS version at least 2.3.0"
18233 local dir0=$DIR/$tdir/$testnum
18234 mkdir -p $dir0 || error "creating dir $dir0"
18236 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
18237 [[ ${DV[0]} != ${DV[1]} ]] ||
18238 error "data version did not change on write"\
18239 " ${DV[0]} == ${DV[1]}"
18244 run_test 187b "Test data version change on volatile file"
18247 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18248 remote_mgs_nodsh && skip "remote MGS with nodsh"
18249 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
18251 local POOL=${POOL:-cea1}
18252 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
18253 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
18256 local last_ost=$(($OSTCOUNT - 1))
18258 local ost_list=$(seq $first_ost $ost_step $last_ost)
18259 local ost_range="$first_ost $last_ost $ost_step"
18260 local test_path=$POOL_ROOT/$POOL_DIR_NAME
18261 local file_dir=$POOL_ROOT/file_tst
18262 local subdir=$test_path/subdir
18266 # former test_200a test_200b
18267 pool_add $POOL || { rc=$? ; break; }
18268 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
18269 # former test_200c test_200d
18270 mkdir -p $test_path
18271 pool_set_dir $POOL $test_path || { rc=$? ; break; }
18272 pool_check_dir $POOL $test_path || { rc=$? ; break; }
18274 pool_check_dir $POOL $subdir || { rc=$? ; break; }
18275 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
18276 || { rc=$? ; break; }
18277 # former test_200e test_200f
18278 local files=$((OSTCOUNT*3))
18279 pool_alloc_files $POOL $test_path $files "$ost_list" \
18280 || { rc=$? ; break; }
18281 pool_create_files $POOL $file_dir $files "$ost_list" \
18282 || { rc=$? ; break; }
18283 # former test_200g test_200h
18284 pool_lfs_df $POOL || { rc=$? ; break; }
18285 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
18287 # former test_201a test_201b test_201c
18288 pool_remove_first_target $POOL || { rc=$? ; break; }
18290 local f=$test_path/$tfile
18291 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
18292 pool_remove $POOL $f || { rc=$? ; break; }
18300 run_test 200 "OST pools"
18302 # usage: default_attr <count | size | offset>
18304 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
18307 # usage: check_default_stripe_attr
18308 check_default_stripe_attr() {
18309 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
18312 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
18314 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
18318 error "unknown getstripe attr '$1'"
18321 [ $ACTUAL == $EXPECTED ] ||
18322 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
18326 test_mkdir $DIR/$tdir
18327 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
18329 check_default_stripe_attr --stripe-count
18330 check_default_stripe_attr --stripe-size
18331 check_default_stripe_attr --stripe-index
18333 run_test 204a "Print default stripe attributes"
18336 test_mkdir $DIR/$tdir
18337 $LFS setstripe --stripe-count 1 $DIR/$tdir
18339 check_default_stripe_attr --stripe-size
18340 check_default_stripe_attr --stripe-index
18342 run_test 204b "Print default stripe size and offset"
18345 test_mkdir $DIR/$tdir
18346 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18348 check_default_stripe_attr --stripe-count
18349 check_default_stripe_attr --stripe-index
18351 run_test 204c "Print default stripe count and offset"
18354 test_mkdir $DIR/$tdir
18355 $LFS setstripe --stripe-index 0 $DIR/$tdir
18357 check_default_stripe_attr --stripe-count
18358 check_default_stripe_attr --stripe-size
18360 run_test 204d "Print default stripe count and size"
18363 test_mkdir $DIR/$tdir
18364 $LFS setstripe -d $DIR/$tdir
18366 check_default_stripe_attr --stripe-count --raw
18367 check_default_stripe_attr --stripe-size --raw
18368 check_default_stripe_attr --stripe-index --raw
18370 run_test 204e "Print raw stripe attributes"
18373 test_mkdir $DIR/$tdir
18374 $LFS setstripe --stripe-count 1 $DIR/$tdir
18376 check_default_stripe_attr --stripe-size --raw
18377 check_default_stripe_attr --stripe-index --raw
18379 run_test 204f "Print raw stripe size and offset"
18382 test_mkdir $DIR/$tdir
18383 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18385 check_default_stripe_attr --stripe-count --raw
18386 check_default_stripe_attr --stripe-index --raw
18388 run_test 204g "Print raw stripe count and offset"
18391 test_mkdir $DIR/$tdir
18392 $LFS setstripe --stripe-index 0 $DIR/$tdir
18394 check_default_stripe_attr --stripe-count --raw
18395 check_default_stripe_attr --stripe-size --raw
18397 run_test 204h "Print raw stripe count and size"
18399 # Figure out which job scheduler is being used, if any,
18400 # or use a fake one
18401 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
18402 JOBENV=SLURM_JOB_ID
18403 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
18405 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
18407 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
18408 JOBENV=LOADL_STEP_ID
18409 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
18412 $LCTL list_param jobid_name > /dev/null 2>&1
18413 if [ $? -eq 0 ]; then
18419 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
18421 verify_jobstats() {
18426 # we don't really need to clear the stats for this test to work, since each
18427 # command has a unique jobid, but it makes debugging easier if needed.
18428 # for facet in $facets; do
18429 # local dev=$(convert_facet2label $facet)
18430 # # clear old jobstats
18431 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
18434 # use a new JobID for each test, or we might see an old one
18435 [ "$JOBENV" = "FAKE_JOBID" ] &&
18436 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
18438 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
18440 [ "$JOBENV" = "nodelocal" ] && {
18441 FAKE_JOBID=id.$testnum.%e.$RANDOM
18442 $LCTL set_param jobid_name=$FAKE_JOBID
18443 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
18446 log "Test: ${cmd[*]}"
18447 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
18449 if [ $JOBENV = "FAKE_JOBID" ]; then
18450 FAKE_JOBID=$JOBVAL ${cmd[*]}
18455 # all files are created on OST0000
18456 for facet in $facets; do
18457 local stats="*.$(convert_facet2label $facet).job_stats"
18459 # strip out libtool wrappers for in-tree executables
18460 if (( $(do_facet $facet lctl get_param $stats |
18461 sed -e 's/\.lt-/./' | grep -cw $JOBVAL) != 1 )); then
18462 do_facet $facet lctl get_param $stats
18463 error "No jobstats for $JOBVAL found on $facet::$stats"
18469 local new_jobenv=$1
18471 set_persistent_param_and_check client "jobid_var" \
18472 "$FSNAME.sys.jobid_var" $new_jobenv
18475 test_205a() { # Job stats
18476 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18477 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
18478 skip "Need MDS version with at least 2.7.1"
18479 remote_mgs_nodsh && skip "remote MGS with nodsh"
18480 remote_mds_nodsh && skip "remote MDS with nodsh"
18481 remote_ost_nodsh && skip "remote OST with nodsh"
18482 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
18483 skip "Server doesn't support jobstats"
18484 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
18486 local old_jobenv=$($LCTL get_param -n jobid_var)
18487 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
18489 if [[ $PERM_CMD == *"set_param -P"* ]]; then
18490 stack_trap "do_facet mgs $PERM_CMD jobid_var=$old_jobenv" EXIT
18492 stack_trap "do_facet mgs $PERM_CMD \
18493 $FSNAME.sys.jobid_var=$old_jobenv" EXIT
18497 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
18498 mdt.*.job_cleanup_interval | head -n 1)
18499 local new_interval=5
18500 do_facet $SINGLEMDS \
18501 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
18502 stack_trap "do_facet $SINGLEMDS \
18503 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
18504 local start=$SECONDS
18508 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
18509 verify_jobstats "$cmd" "$SINGLEMDS"
18511 cmd="rmdir $DIR/$tdir"
18512 verify_jobstats "$cmd" "$SINGLEMDS"
18513 # mkdir on secondary MDT
18514 if [ $MDSCOUNT -gt 1 ]; then
18515 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
18516 verify_jobstats "$cmd" "mds2"
18519 cmd="mknod $DIR/$tfile c 1 3"
18520 verify_jobstats "$cmd" "$SINGLEMDS"
18522 cmd="rm -f $DIR/$tfile"
18523 verify_jobstats "$cmd" "$SINGLEMDS"
18524 # create all files on OST0000 so verify_jobstats can find OST stats
18526 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
18527 verify_jobstats "$cmd" "$SINGLEMDS"
18529 cmd="touch $DIR/$tfile"
18530 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18532 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
18533 verify_jobstats "$cmd" "ost1"
18535 cancel_lru_locks osc
18536 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
18537 verify_jobstats "$cmd" "ost1"
18539 cmd="$TRUNCATE $DIR/$tfile 0"
18540 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18542 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
18543 verify_jobstats "$cmd" "$SINGLEMDS"
18544 # jobstats expiry - sleep until old stats should be expired
18545 local left=$((new_interval + 5 - (SECONDS - start)))
18546 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
18547 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
18549 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
18550 verify_jobstats "$cmd" "$SINGLEMDS"
18551 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
18552 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
18554 # Ensure that jobid are present in changelog (if supported by MDS)
18555 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
18556 changelog_dump | tail -10
18557 jobids=$(changelog_dump | tail -9 | grep -c "j=")
18558 [ $jobids -eq 9 ] ||
18559 error "Wrong changelog jobid count $jobids != 9"
18563 jobstats_set $JOBENV
18565 changelog_dump | grep $tfile
18566 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
18567 [ $jobids -eq 0 ] ||
18568 error "Unexpected jobids when jobid_var=$JOBENV"
18571 # test '%j' access to environment variable - if supported
18572 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
18573 JOBENV="JOBCOMPLEX"
18574 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18576 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18579 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
18580 JOBENV="JOBCOMPLEX"
18581 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
18583 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18586 # test '%j' access to per-session jobid - if supported
18587 if lctl list_param jobid_this_session > /dev/null 2>&1
18589 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
18590 lctl set_param jobid_this_session=$USER
18592 JOBENV="JOBCOMPLEX"
18593 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18595 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18598 run_test 205a "Verify job stats"
18600 # LU-13117, LU-13597
18602 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
18603 skip "Need MDS version at least 2.13.54.91"
18605 job_stats="mdt.*.job_stats"
18606 $LCTL set_param $job_stats=clear
18607 # Setting jobid_var to USER might not be supported
18608 $LCTL set_param jobid_var=USER || true
18609 $LCTL set_param jobid_name="%e.%u"
18610 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
18611 do_facet $SINGLEMDS $LCTL get_param $job_stats |
18612 grep "job_id:.*foolish" &&
18613 error "Unexpected jobid found"
18614 do_facet $SINGLEMDS $LCTL get_param $job_stats |
18615 grep "open:.*min.*max.*sum" ||
18616 error "wrong job_stats format found"
18618 run_test 205b "Verify job stats jobid and output format"
18622 $LCTL set_param llite.*.stats=0
18623 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
18624 $LCTL get_param llite.*.stats
18625 $LCTL get_param llite.*.stats | grep \
18626 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
18627 error "wrong client stats format found"
18629 run_test 205c "Verify client stats format"
18631 # LU-1480, LU-1773 and LU-1657
18633 mkdir -p $DIR/$tdir
18634 $LFS setstripe -c -1 $DIR/$tdir
18635 #define OBD_FAIL_LOV_INIT 0x1403
18636 $LCTL set_param fail_loc=0xa0001403
18637 $LCTL set_param fail_val=1
18638 touch $DIR/$tdir/$tfile || true
18640 run_test 206 "fail lov_init_raid0() doesn't lbug"
18643 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18644 local fsz=`stat -c %s $DIR/$tfile`
18645 cancel_lru_locks mdc
18647 # do not return layout in getattr intent
18648 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
18649 $LCTL set_param fail_loc=0x170
18650 local sz=`stat -c %s $DIR/$tfile`
18652 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
18656 run_test 207a "can refresh layout at glimpse"
18659 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18660 local cksum=`md5sum $DIR/$tfile`
18661 local fsz=`stat -c %s $DIR/$tfile`
18662 cancel_lru_locks mdc
18663 cancel_lru_locks osc
18665 # do not return layout in getattr intent
18666 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
18667 $LCTL set_param fail_loc=0x171
18669 # it will refresh layout after the file is opened but before read issues
18670 echo checksum is "$cksum"
18671 echo "$cksum" |md5sum -c --quiet || error "file differs"
18675 run_test 207b "can refresh layout at open"
18678 # FIXME: in this test suite, only RD lease is used. This is okay
18679 # for now as only exclusive open is supported. After generic lease
18680 # is done, this test suite should be revised. - Jinshan
18682 remote_mds_nodsh && skip "remote MDS with nodsh"
18683 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
18684 skip "Need MDS version at least 2.4.52"
18686 echo "==== test 1: verify get lease work"
18687 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
18689 echo "==== test 2: verify lease can be broken by upcoming open"
18690 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18694 $MULTIOP $DIR/$tfile oO_RDWR:c
18695 kill -USR1 $PID && wait $PID || error "break lease error"
18697 echo "==== test 3: verify lease can't be granted if an open already exists"
18698 $MULTIOP $DIR/$tfile oO_RDWR:_c &
18702 $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
18703 kill -USR1 $PID && wait $PID || error "open file error"
18705 echo "==== test 4: lease can sustain over recovery"
18706 $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
18712 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
18714 echo "==== test 5: lease broken can't be regained by replay"
18715 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18719 # open file to break lease and then recovery
18720 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
18723 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
18727 run_test 208 "Exclusive open"
18730 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
18731 skip_env "must have disp_stripe"
18734 sync; sleep 5; sync;
18736 echo 3 > /proc/sys/vm/drop_caches
18737 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18738 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18739 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18741 # open/close 500 times
18742 for i in $(seq 500); do
18746 echo 3 > /proc/sys/vm/drop_caches
18747 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18748 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18749 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18751 echo "before: $req_before, after: $req_after"
18752 [ $((req_after - req_before)) -ge 300 ] &&
18753 error "open/close requests are not freed"
18756 run_test 209 "read-only open/close requests should be freed promptly"
18761 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
18765 $LFS getstripe $DIR/$tfile
18767 wait $pid || error "multiop failed"
18769 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
18773 $LFS getstripe $DIR/$tfile
18775 wait $pid || error "multiop failed"
18777 run_test 210 "lfs getstripe does not break leases"
18781 size=$((size % 8192 + 1))
18782 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
18783 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
18784 rm -f $DIR/f212 $DIR/f212.xyz
18786 run_test 212 "Sendfile test ============================================"
18789 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
18790 cancel_lru_locks osc
18791 lctl set_param fail_loc=0x8000040f
18792 # generate a read lock
18793 cat $DIR/$tfile > /dev/null
18794 # write to the file, it will try to cancel the above read lock.
18795 cat /etc/hosts >> $DIR/$tfile
18797 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
18799 test_214() { # for bug 20133
18800 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
18801 for (( i=0; i < 340; i++ )) ; do
18802 touch $DIR/$tdir/d214c/a$i
18805 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
18806 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
18807 ls $DIR/d214c || error "ls $DIR/d214c failed"
18808 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
18809 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
18811 run_test 214 "hash-indexed directory test - bug 20133"
18813 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
18814 create_lnet_proc_files() {
18815 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
18818 # counterpart of create_lnet_proc_files
18819 remove_lnet_proc_files() {
18820 rm -f $TMP/lnet_$1.sys
18823 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
18824 # 3rd arg as regexp for body
18825 check_lnet_proc_stats() {
18826 local l=$(cat "$TMP/lnet_$1" |wc -l)
18827 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
18829 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
18832 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
18833 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
18834 # optional and can be regexp for 2nd line (lnet.routes case)
18835 check_lnet_proc_entry() {
18836 local blp=2 # blp stands for 'position of 1st line of body'
18837 [ -z "$5" ] || blp=3 # lnet.routes case
18839 local l=$(cat "$TMP/lnet_$1" |wc -l)
18840 # subtracting one from $blp because the body can be empty
18841 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
18843 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
18844 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
18846 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
18847 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
18849 # bail out if any unexpected line happened
18850 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
18851 [ "$?" != 0 ] || error "$2 misformatted"
18854 test_215() { # for bugs 18102, 21079, 21517
18855 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18857 local N='(0|[1-9][0-9]*)' # non-negative numeric
18858 local P='[1-9][0-9]*' # positive numeric
18859 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
18860 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
18861 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
18862 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
18864 local L1 # regexp for 1st line
18865 local L2 # regexp for 2nd line (optional)
18866 local BR # regexp for the rest (body)
18868 # lnet.stats should look as 11 space-separated non-negative numerics
18869 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
18870 create_lnet_proc_files "stats"
18871 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
18872 remove_lnet_proc_files "stats"
18874 # lnet.routes should look like this:
18875 # Routing disabled/enabled
18876 # net hops priority state router
18877 # where net is a string like tcp0, hops > 0, priority >= 0,
18878 # state is up/down,
18879 # router is a string like 192.168.1.1@tcp2
18880 L1="^Routing (disabled|enabled)$"
18881 L2="^net +hops +priority +state +router$"
18882 BR="^$NET +$N +(0|1) +(up|down) +$NID$"
18883 create_lnet_proc_files "routes"
18884 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
18885 remove_lnet_proc_files "routes"
18887 # lnet.routers should look like this:
18888 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
18889 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
18890 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
18891 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
18892 L1="^ref +rtr_ref +alive +router$"
18893 BR="^$P +$P +(up|down) +$NID$"
18894 create_lnet_proc_files "routers"
18895 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
18896 remove_lnet_proc_files "routers"
18898 # lnet.peers should look like this:
18899 # nid refs state last max rtr min tx min queue
18900 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
18901 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
18902 # numeric (0 or >0 or <0), queue >= 0.
18903 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
18904 BR="^$NID +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
18905 create_lnet_proc_files "peers"
18906 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
18907 remove_lnet_proc_files "peers"
18909 # lnet.buffers should look like this:
18910 # pages count credits min
18911 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
18912 L1="^pages +count +credits +min$"
18913 BR="^ +$N +$N +$I +$I$"
18914 create_lnet_proc_files "buffers"
18915 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
18916 remove_lnet_proc_files "buffers"
18918 # lnet.nis should look like this:
18919 # nid status alive refs peer rtr max tx min
18920 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
18921 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
18922 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
18923 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
18924 BR="^$NID +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
18925 create_lnet_proc_files "nis"
18926 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
18927 remove_lnet_proc_files "nis"
18929 # can we successfully write to lnet.stats?
18930 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
18932 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
18934 test_216() { # bug 20317
18935 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18936 remote_ost_nodsh && skip "remote OST with nodsh"
18939 local facets=$(get_facets OST)
18940 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
18942 save_lustre_params client "osc.*.contention_seconds" > $p
18943 save_lustre_params $facets \
18944 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
18945 save_lustre_params $facets \
18946 "ldlm.namespaces.filter-*.contended_locks" >> $p
18947 save_lustre_params $facets \
18948 "ldlm.namespaces.filter-*.contention_seconds" >> $p
18949 clear_stats osc.*.osc_stats
18951 # agressive lockless i/o settings
18952 do_nodes $(comma_list $(osts_nodes)) \
18953 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
18954 ldlm.namespaces.filter-*.contended_locks=0 \
18955 ldlm.namespaces.filter-*.contention_seconds=60"
18956 lctl set_param -n osc.*.contention_seconds=60
18958 $DIRECTIO write $DIR/$tfile 0 10 4096
18959 $CHECKSTAT -s 40960 $DIR/$tfile
18961 # disable lockless i/o
18962 do_nodes $(comma_list $(osts_nodes)) \
18963 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
18964 ldlm.namespaces.filter-*.contended_locks=32 \
18965 ldlm.namespaces.filter-*.contention_seconds=0"
18966 lctl set_param -n osc.*.contention_seconds=0
18967 clear_stats osc.*.osc_stats
18969 dd if=/dev/zero of=$DIR/$tfile count=0
18970 $CHECKSTAT -s 0 $DIR/$tfile
18972 restore_lustre_params <$p
18976 run_test 216 "check lockless direct write updates file size and kms correctly"
18978 test_217() { # bug 22430
18979 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18984 for node in $(nodes_list); do
18985 nid=$(host_nids_address $node $NETTYPE)
18986 if [[ $nid = *-* ]] ; then
18987 echo "lctl ping $(h2nettype $nid)"
18988 lctl ping $(h2nettype $nid)
18990 echo "skipping $node (no hyphen detected)"
18994 run_test 217 "check lctl ping for hostnames with hiphen ('-')"
18997 # do directio so as not to populate the page cache
18998 log "creating a 10 Mb file"
18999 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
19000 log "starting reads"
19001 dd if=$DIR/$tfile of=/dev/null bs=4096 &
19002 log "truncating the file"
19003 $MULTIOP $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
19005 kill %+ || true # reads might have finished
19006 echo "wait until dd is finished"
19008 log "removing the temporary file"
19009 rm -rf $DIR/$tfile || error "tmp file removal failed"
19011 run_test 218 "parallel read and truncate should not deadlock"
19014 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19016 # write one partial page
19017 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
19018 # set no grant so vvp_io_commit_write will do sync write
19019 $LCTL set_param fail_loc=0x411
19020 # write a full page at the end of file
19021 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
19023 $LCTL set_param fail_loc=0
19024 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
19025 $LCTL set_param fail_loc=0x411
19026 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
19029 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
19030 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
19032 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
19034 test_220() { #LU-325
19035 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19036 remote_ost_nodsh && skip "remote OST with nodsh"
19037 remote_mds_nodsh && skip "remote MDS with nodsh"
19038 remote_mgs_nodsh && skip "remote MGS with nodsh"
19042 # create on MDT0000 so the last_id and next_id are correct
19043 mkdir_on_mdt0 $DIR/$tdir
19044 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
19048 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
19049 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
19050 osp.$mdtosc_proc1.prealloc_last_id)
19051 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
19052 osp.$mdtosc_proc1.prealloc_next_id)
19056 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
19057 #define OBD_FAIL_OST_ENOINO 0x229
19058 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
19059 create_pool $FSNAME.$TESTNAME || return 1
19060 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
19062 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
19064 MDSOBJS=$((last_id - next_id))
19065 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
19067 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
19068 echo "OST still has $count kbytes free"
19070 echo "create $MDSOBJS files @next_id..."
19071 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
19073 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19074 osp.$mdtosc_proc1.prealloc_last_id)
19075 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19076 osp.$mdtosc_proc1.prealloc_next_id)
19078 echo "after creation, last_id=$last_id2, next_id=$next_id2"
19083 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
19084 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
19086 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
19087 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
19088 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
19089 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
19090 echo "unlink $MDSOBJS files @$next_id..."
19091 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
19093 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
19096 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19098 dd if=`which date` of=$MOUNT/date oflag=sync
19099 chmod +x $MOUNT/date
19101 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
19102 $LCTL set_param fail_loc=0x80001401
19104 $MOUNT/date > /dev/null
19107 run_test 221 "make sure fault and truncate race to not cause OOM"
19110 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19113 test_mkdir $DIR/$tdir
19114 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19115 createmany -o $DIR/$tdir/$tfile 10
19116 cancel_lru_locks mdc
19117 cancel_lru_locks osc
19118 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19119 $LCTL set_param fail_loc=0x31a
19120 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
19121 $LCTL set_param fail_loc=0
19124 run_test 222a "AGL for ls should not trigger CLIO lock failure"
19127 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19130 test_mkdir $DIR/$tdir
19131 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19132 createmany -o $DIR/$tdir/$tfile 10
19133 cancel_lru_locks mdc
19134 cancel_lru_locks osc
19135 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19136 $LCTL set_param fail_loc=0x31a
19137 rm -r $DIR/$tdir || error "AGL for rmdir failed"
19138 $LCTL set_param fail_loc=0
19140 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
19143 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19146 test_mkdir $DIR/$tdir
19147 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19148 createmany -o $DIR/$tdir/$tfile 10
19149 cancel_lru_locks mdc
19150 cancel_lru_locks osc
19151 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
19152 $LCTL set_param fail_loc=0x31b
19153 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
19154 $LCTL set_param fail_loc=0
19157 run_test 223 "osc reenqueue if without AGL lock granted ======================="
19159 test_224a() { # LU-1039, MRP-303
19160 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19161 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
19162 $LCTL set_param fail_loc=0x508
19163 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
19164 $LCTL set_param fail_loc=0
19167 run_test 224a "Don't panic on bulk IO failure"
19169 test_224bd_sub() { # LU-1039, MRP-303
19170 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19174 dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
19176 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19178 dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
19179 cancel_lru_locks osc
19181 stack_trap "set_checksums $ORIG_CSUM" EXIT
19182 local at_max_saved=0
19184 # adaptive timeouts may prevent seeing the issue
19185 if at_is_enabled; then
19186 at_max_saved=$(at_max_get mds)
19187 at_max_set 0 mds client
19188 stack_trap "at_max_set $at_max_saved mds client" EXIT
19191 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
19192 do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
19193 dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
19195 do_facet ost1 $LCTL set_param fail_loc=0
19196 cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
19201 test_224bd_sub 3 error "dd failed"
19203 run_test 224b "Don't panic on bulk IO failure"
19205 test_224c() { # LU-6441
19206 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19207 remote_mds_nodsh && skip "remote MDS with nodsh"
19209 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
19210 save_writethrough $p
19211 set_cache writethrough on
19213 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
19214 local at_max=$($LCTL get_param -n at_max)
19215 local timeout=$($LCTL get_param -n timeout)
19216 local test_at="at_max"
19217 local param_at="$FSNAME.sys.at_max"
19218 local test_timeout="timeout"
19219 local param_timeout="$FSNAME.sys.timeout"
19221 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
19223 set_persistent_param_and_check client "$test_at" "$param_at" 0
19224 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
19226 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
19227 do_facet ost1 "$LCTL set_param fail_loc=0x520"
19228 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19229 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
19231 do_facet ost1 "$LCTL set_param fail_loc=0"
19233 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
19234 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
19237 $LCTL set_param -n $pages_per_rpc
19238 restore_lustre_params < $p
19241 run_test 224c "Don't hang if one of md lost during large bulk RPC"
19243 test_224d() { # LU-11169
19244 test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
19246 run_test 224d "Don't corrupt data on bulk IO timeout"
19248 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
19250 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19251 if [ -z ${MDSSURVEY} ]; then
19252 skip_env "mds-survey not found"
19254 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19255 skip "Need MDS version at least 2.2.51"
19257 local mds=$(facet_host $SINGLEMDS)
19258 local target=$(do_nodes $mds 'lctl dl' |
19259 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19261 local cmd1="file_count=1000 thrhi=4"
19262 local cmd2="dir_count=2 layer=mdd stripe_count=0"
19263 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19264 local cmd="$cmd1 $cmd2 $cmd3"
19266 rm -f ${TMP}/mds_survey*
19268 eval $cmd || error "mds-survey with zero-stripe failed"
19269 cat ${TMP}/mds_survey*
19270 rm -f ${TMP}/mds_survey*
19272 run_test 225a "Metadata survey sanity with zero-stripe"
19275 if [ -z ${MDSSURVEY} ]; then
19276 skip_env "mds-survey not found"
19278 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19279 skip "Need MDS version at least 2.2.51"
19280 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19281 remote_mds_nodsh && skip "remote MDS with nodsh"
19282 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
19283 skip_env "Need to mount OST to test"
19286 local mds=$(facet_host $SINGLEMDS)
19287 local target=$(do_nodes $mds 'lctl dl' |
19288 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19290 local cmd1="file_count=1000 thrhi=4"
19291 local cmd2="dir_count=2 layer=mdd stripe_count=1"
19292 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19293 local cmd="$cmd1 $cmd2 $cmd3"
19295 rm -f ${TMP}/mds_survey*
19297 eval $cmd || error "mds-survey with stripe_count failed"
19298 cat ${TMP}/mds_survey*
19299 rm -f ${TMP}/mds_survey*
19301 run_test 225b "Metadata survey sanity with stripe_count = 1"
19303 mcreate_path2fid () {
19309 local path=$DIR/$tdir/$name
19314 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
19315 error "cannot create $desc"
19317 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
19319 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
19321 fid_path=$($LFS fid2path $MOUNT $fid)
19323 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
19325 [ "$path" == "$fid_path" ] ||
19326 error "fid2path returned $fid_path, expected $path"
19328 echo "pass with $path and $fid"
19333 mkdir -p $DIR/$tdir
19335 mcreate_path2fid 0010666 0 0 fifo "FIFO"
19336 mcreate_path2fid 0020666 1 3 null "character special file (null)"
19337 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
19338 mcreate_path2fid 0040666 0 0 dir "directory"
19339 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
19340 mcreate_path2fid 0100666 0 0 file "regular file"
19341 mcreate_path2fid 0120666 0 0 link "symbolic link"
19342 mcreate_path2fid 0140666 0 0 sock "socket"
19344 run_test 226a "call path2fid and fid2path on files of all type"
19347 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19352 mkdir -p $DIR/$tdir
19353 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
19354 error "create remote directory failed"
19355 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
19356 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
19357 "character special file (null)"
19358 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
19359 "character special file (no device)"
19360 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
19361 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
19362 "block special file (loop)"
19363 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
19364 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
19365 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
19367 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
19370 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19371 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
19372 skip "Need MDS version at least 2.13.55"
19374 local submnt=/mnt/submnt
19375 local srcfile=/etc/passwd
19376 local dstfile=$submnt/passwd
19382 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
19383 error "create remote directory failed"
19384 mkdir -p $submnt || error "create $submnt failed"
19385 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
19386 error "mount $submnt failed"
19387 stack_trap "umount $submnt" EXIT
19389 cp $srcfile $dstfile
19390 fid=$($LFS path2fid $dstfile)
19391 path=$($LFS fid2path $submnt "$fid")
19392 [ "$path" = "$dstfile" ] ||
19393 error "fid2path $submnt $fid failed ($path != $dstfile)"
19395 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
19397 # LU-1299 Executing or running ldd on a truncated executable does not
19398 # cause an out-of-memory condition.
19400 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19401 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
19403 dd if=$(which date) of=$MOUNT/date bs=1k count=1
19404 chmod +x $MOUNT/date
19406 $MOUNT/date > /dev/null
19407 ldd $MOUNT/date > /dev/null
19410 run_test 227 "running truncated executable does not cause OOM"
19412 # LU-1512 try to reuse idle OI blocks
19414 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19415 remote_mds_nodsh && skip "remote MDS with nodsh"
19416 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19418 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19419 local myDIR=$DIR/$tdir
19422 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19423 $LCTL set_param fail_loc=0x80001002
19424 createmany -o $myDIR/t- 10000
19425 $LCTL set_param fail_loc=0
19426 # The guard is current the largest FID holder
19428 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19430 local IDX=$(($SEQ % 64))
19432 do_facet $SINGLEMDS sync
19433 # Make sure journal flushed.
19435 local blk1=$(do_facet $SINGLEMDS \
19436 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19437 grep Blockcount | awk '{print $4}')
19439 # Remove old files, some OI blocks will become idle.
19440 unlinkmany $myDIR/t- 10000
19441 # Create new files, idle OI blocks should be reused.
19442 createmany -o $myDIR/t- 2000
19443 do_facet $SINGLEMDS sync
19444 # Make sure journal flushed.
19446 local blk2=$(do_facet $SINGLEMDS \
19447 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19448 grep Blockcount | awk '{print $4}')
19450 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19452 run_test 228a "try to reuse idle OI blocks"
19455 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19456 remote_mds_nodsh && skip "remote MDS with nodsh"
19457 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19459 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19460 local myDIR=$DIR/$tdir
19463 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19464 $LCTL set_param fail_loc=0x80001002
19465 createmany -o $myDIR/t- 10000
19466 $LCTL set_param fail_loc=0
19467 # The guard is current the largest FID holder
19469 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19471 local IDX=$(($SEQ % 64))
19473 do_facet $SINGLEMDS sync
19474 # Make sure journal flushed.
19476 local blk1=$(do_facet $SINGLEMDS \
19477 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19478 grep Blockcount | awk '{print $4}')
19480 # Remove old files, some OI blocks will become idle.
19481 unlinkmany $myDIR/t- 10000
19484 stop $SINGLEMDS || error "Fail to stop MDT."
19486 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
19487 error "Fail to start MDT."
19489 df $MOUNT || error "Fail to df."
19490 # Create new files, idle OI blocks should be reused.
19491 createmany -o $myDIR/t- 2000
19492 do_facet $SINGLEMDS sync
19493 # Make sure journal flushed.
19495 local blk2=$(do_facet $SINGLEMDS \
19496 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19497 grep Blockcount | awk '{print $4}')
19499 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19501 run_test 228b "idle OI blocks can be reused after MDT restart"
19505 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19506 remote_mds_nodsh && skip "remote MDS with nodsh"
19507 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19509 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19510 local myDIR=$DIR/$tdir
19513 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19514 $LCTL set_param fail_loc=0x80001002
19515 # 20000 files can guarantee there are index nodes in the OI file
19516 createmany -o $myDIR/t- 20000
19517 $LCTL set_param fail_loc=0
19518 # The guard is current the largest FID holder
19520 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19522 local IDX=$(($SEQ % 64))
19524 do_facet $SINGLEMDS sync
19525 # Make sure journal flushed.
19527 local blk1=$(do_facet $SINGLEMDS \
19528 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19529 grep Blockcount | awk '{print $4}')
19531 # Remove old files, some OI blocks will become idle.
19532 unlinkmany $myDIR/t- 20000
19534 # The OI file should become empty now
19536 # Create new files, idle OI blocks should be reused.
19537 createmany -o $myDIR/t- 2000
19538 do_facet $SINGLEMDS sync
19539 # Make sure journal flushed.
19541 local blk2=$(do_facet $SINGLEMDS \
19542 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19543 grep Blockcount | awk '{print $4}')
19545 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19547 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
19549 test_229() { # LU-2482, LU-3448
19550 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19551 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
19552 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
19553 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
19557 # Create a file with a released layout and stripe count 2.
19558 $MULTIOP $DIR/$tfile H2c ||
19559 error "failed to create file with released layout"
19561 $LFS getstripe -v $DIR/$tfile
19563 local pattern=$($LFS getstripe -L $DIR/$tfile)
19564 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
19566 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
19568 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
19569 stat $DIR/$tfile || error "failed to stat released file"
19571 chown $RUNAS_ID $DIR/$tfile ||
19572 error "chown $RUNAS_ID $DIR/$tfile failed"
19574 chgrp $RUNAS_ID $DIR/$tfile ||
19575 error "chgrp $RUNAS_ID $DIR/$tfile failed"
19577 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
19578 rm $DIR/$tfile || error "failed to remove released file"
19580 run_test 229 "getstripe/stat/rm/attr changes work on released files"
19583 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19584 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19585 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19586 skip "Need MDS version at least 2.11.52"
19590 test_mkdir $DIR/$tdir
19591 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
19592 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
19593 [ $mdt_idx -ne 0 ] &&
19594 error "create local directory on wrong MDT $mdt_idx"
19596 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
19597 error "create remote directory failed"
19598 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
19599 [ $mdt_idx -ne $MDTIDX ] &&
19600 error "create remote directory on wrong MDT $mdt_idx"
19602 createmany -o $DIR/$tdir/test_230/t- 10 ||
19603 error "create files on remote directory failed"
19604 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
19605 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
19606 rm -r $DIR/$tdir || error "unlink remote directory failed"
19608 run_test 230a "Create remote directory and files under the remote directory"
19611 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19612 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19613 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19614 skip "Need MDS version at least 2.11.52"
19622 local migrate_dir=$DIR/$tdir/migrate_dir
19623 local other_dir=$DIR/$tdir/other_dir
19625 test_mkdir $DIR/$tdir
19626 test_mkdir -i0 -c1 $migrate_dir
19627 test_mkdir -i0 -c1 $other_dir
19628 for ((i=0; i<10; i++)); do
19629 mkdir -p $migrate_dir/dir_${i}
19630 createmany -o $migrate_dir/dir_${i}/f 10 ||
19631 error "create files under remote dir failed $i"
19634 cp /etc/passwd $migrate_dir/$tfile
19635 cp /etc/passwd $other_dir/$tfile
19636 chattr +SAD $migrate_dir
19637 chattr +SAD $migrate_dir/$tfile
19639 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19640 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19641 local old_dir_mode=$(stat -c%f $migrate_dir)
19642 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
19644 mkdir -p $migrate_dir/dir_default_stripe2
19645 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
19646 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
19648 mkdir -p $other_dir
19649 ln $migrate_dir/$tfile $other_dir/luna
19650 ln $migrate_dir/$tfile $migrate_dir/sofia
19651 ln $other_dir/$tfile $migrate_dir/david
19652 ln -s $migrate_dir/$tfile $other_dir/zachary
19653 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
19654 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
19660 for len in 58 59 60; do
19661 lnktgt=$(str_repeat 'l' $len)
19662 touch $migrate_dir/$lnktgt
19663 ln -s $lnktgt $migrate_dir/${len}char_ln
19667 for len in 4094 4095; do
19668 lnktgt=$(str_repeat 'l' $len)
19669 ln -s $lnktgt $migrate_dir/${len}char_ln
19673 for len in 254 255; do
19674 touch $migrate_dir/$(str_repeat 'l' $len)
19677 $LFS migrate -m $MDTIDX $migrate_dir ||
19678 error "fails on migrating remote dir to MDT1"
19680 echo "migratate to MDT1, then checking.."
19681 for ((i = 0; i < 10; i++)); do
19682 for file in $(find $migrate_dir/dir_${i}); do
19683 mdt_index=$($LFS getstripe -m $file)
19684 # broken symlink getstripe will fail
19685 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19686 error "$file is not on MDT${MDTIDX}"
19690 # the multiple link file should still in MDT0
19691 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
19692 [ $mdt_index == 0 ] ||
19693 error "$file is not on MDT${MDTIDX}"
19695 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19696 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19697 error " expect $old_dir_flag get $new_dir_flag"
19699 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19700 [ "$old_file_flag" = "$new_file_flag" ] ||
19701 error " expect $old_file_flag get $new_file_flag"
19703 local new_dir_mode=$(stat -c%f $migrate_dir)
19704 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19705 error "expect mode $old_dir_mode get $new_dir_mode"
19707 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19708 [ "$old_file_mode" = "$new_file_mode" ] ||
19709 error "expect mode $old_file_mode get $new_file_mode"
19711 diff /etc/passwd $migrate_dir/$tfile ||
19712 error "$tfile different after migration"
19714 diff /etc/passwd $other_dir/luna ||
19715 error "luna different after migration"
19717 diff /etc/passwd $migrate_dir/sofia ||
19718 error "sofia different after migration"
19720 diff /etc/passwd $migrate_dir/david ||
19721 error "david different after migration"
19723 diff /etc/passwd $other_dir/zachary ||
19724 error "zachary different after migration"
19726 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19727 error "${tfile}_ln different after migration"
19729 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19730 error "${tfile}_ln_other different after migration"
19732 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
19733 [ $stripe_count = 2 ] ||
19734 error "dir strpe_count $d != 2 after migration."
19736 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
19737 [ $stripe_count = 2 ] ||
19738 error "file strpe_count $d != 2 after migration."
19740 #migrate back to MDT0
19743 $LFS migrate -m $MDTIDX $migrate_dir ||
19744 error "fails on migrating remote dir to MDT0"
19746 echo "migrate back to MDT0, checking.."
19747 for file in $(find $migrate_dir); do
19748 mdt_index=$($LFS getstripe -m $file)
19749 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19750 error "$file is not on MDT${MDTIDX}"
19753 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19754 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19755 error " expect $old_dir_flag get $new_dir_flag"
19757 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19758 [ "$old_file_flag" = "$new_file_flag" ] ||
19759 error " expect $old_file_flag get $new_file_flag"
19761 local new_dir_mode=$(stat -c%f $migrate_dir)
19762 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19763 error "expect mode $old_dir_mode get $new_dir_mode"
19765 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19766 [ "$old_file_mode" = "$new_file_mode" ] ||
19767 error "expect mode $old_file_mode get $new_file_mode"
19769 diff /etc/passwd ${migrate_dir}/$tfile ||
19770 error "$tfile different after migration"
19772 diff /etc/passwd ${other_dir}/luna ||
19773 error "luna different after migration"
19775 diff /etc/passwd ${migrate_dir}/sofia ||
19776 error "sofia different after migration"
19778 diff /etc/passwd ${other_dir}/zachary ||
19779 error "zachary different after migration"
19781 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19782 error "${tfile}_ln different after migration"
19784 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19785 error "${tfile}_ln_other different after migration"
19787 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
19788 [ $stripe_count = 2 ] ||
19789 error "dir strpe_count $d != 2 after migration."
19791 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
19792 [ $stripe_count = 2 ] ||
19793 error "file strpe_count $d != 2 after migration."
19795 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19797 run_test 230b "migrate directory"
19800 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19801 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19802 remote_mds_nodsh && skip "remote MDS with nodsh"
19803 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19804 skip "Need MDS version at least 2.11.52"
19810 local migrate_dir=$DIR/$tdir/migrate_dir
19812 #If migrating directory fails in the middle, all entries of
19813 #the directory is still accessiable.
19814 test_mkdir $DIR/$tdir
19815 test_mkdir -i0 -c1 $migrate_dir
19816 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
19818 createmany -o $migrate_dir/f $total ||
19819 error "create files under ${migrate_dir} failed"
19821 # fail after migrating top dir, and this will fail only once, so the
19822 # first sub file migration will fail (currently f3), others succeed.
19823 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
19824 do_facet mds1 lctl set_param fail_loc=0x1801
19825 local t=$(ls $migrate_dir | wc -l)
19826 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
19827 error "migrate should fail"
19828 local u=$(ls $migrate_dir | wc -l)
19829 [ "$u" == "$t" ] || error "$u != $t during migration"
19831 # add new dir/file should succeed
19832 mkdir $migrate_dir/dir ||
19833 error "mkdir failed under migrating directory"
19834 touch $migrate_dir/file ||
19835 error "create file failed under migrating directory"
19837 # add file with existing name should fail
19838 for file in $migrate_dir/f*; do
19839 stat $file > /dev/null || error "stat $file failed"
19840 $OPENFILE -f O_CREAT:O_EXCL $file &&
19841 error "open(O_CREAT|O_EXCL) $file should fail"
19842 $MULTIOP $file m && error "create $file should fail"
19843 touch $DIR/$tdir/remote_dir/$tfile ||
19844 error "touch $tfile failed"
19845 ln $DIR/$tdir/remote_dir/$tfile $file &&
19846 error "link $file should fail"
19847 mdt_index=$($LFS getstripe -m $file)
19848 if [ $mdt_index == 0 ]; then
19849 # file failed to migrate is not allowed to rename to
19850 mv $DIR/$tdir/remote_dir/$tfile $file &&
19851 error "rename to $file should fail"
19853 mv $DIR/$tdir/remote_dir/$tfile $file ||
19854 error "rename to $file failed"
19856 echo hello >> $file || error "write $file failed"
19859 # resume migration with different options should fail
19860 $LFS migrate -m 0 $migrate_dir &&
19861 error "migrate -m 0 $migrate_dir should fail"
19863 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
19864 error "migrate -c 2 $migrate_dir should fail"
19866 # resume migration should succeed
19867 $LFS migrate -m $MDTIDX $migrate_dir ||
19868 error "migrate $migrate_dir failed"
19870 echo "Finish migration, then checking.."
19871 for file in $(find $migrate_dir); do
19872 mdt_index=$($LFS getstripe -m $file)
19873 [ $mdt_index == $MDTIDX ] ||
19874 error "$file is not on MDT${MDTIDX}"
19877 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19879 run_test 230c "check directory accessiblity if migration failed"
19882 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19883 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19884 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19885 skip "Need MDS version at least 2.11.52"
19887 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
19889 local migrate_dir=$DIR/$tdir/migrate_dir
19899 old_index=$((RANDOM % MDSCOUNT))
19900 old_count=$((MDSCOUNT - old_index))
19901 new_index=$((RANDOM % MDSCOUNT))
19902 new_count=$((MDSCOUNT - new_index))
19903 new_hash=1 # for all_char
19905 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
19906 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
19908 test_mkdir $DIR/$tdir
19909 test_mkdir -i $old_index -c $old_count $migrate_dir
19911 for ((i=0; i<100; i++)); do
19912 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
19913 createmany -o $migrate_dir/dir_${i}/f 100 ||
19914 error "create files under remote dir failed $i"
19917 echo -n "Migrate from MDT$old_index "
19918 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
19919 echo -n "to MDT$new_index"
19920 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
19923 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
19924 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
19925 error "migrate remote dir error"
19927 echo "Finish migration, then checking.."
19928 for file in $(find $migrate_dir -maxdepth 1); do
19929 mdt_index=$($LFS getstripe -m $file)
19930 if [ $mdt_index -lt $new_index ] ||
19931 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
19932 error "$file is on MDT$mdt_index"
19936 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19938 run_test 230d "check migrate big directory"
19941 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19942 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19943 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19944 skip "Need MDS version at least 2.11.52"
19951 mkdir_on_mdt0 $DIR/$tdir
19952 mkdir $DIR/$tdir/migrate_dir
19953 mkdir $DIR/$tdir/other_dir
19954 touch $DIR/$tdir/migrate_dir/a
19955 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
19956 ls $DIR/$tdir/other_dir
19958 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
19959 error "migrate dir fails"
19961 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
19962 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
19964 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19965 [ $mdt_index == 0 ] || error "a is not on MDT0"
19967 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
19968 error "migrate dir fails"
19970 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
19971 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
19973 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19974 [ $mdt_index == 1 ] || error "a is not on MDT1"
19976 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
19977 [ $mdt_index == 1 ] || error "b is not on MDT1"
19979 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
19980 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
19982 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
19984 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19986 run_test 230e "migrate mulitple local link files"
19989 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19990 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19991 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19992 skip "Need MDS version at least 2.11.52"
19997 mkdir -p $DIR/$tdir
19998 mkdir $DIR/$tdir/migrate_dir
19999 $LFS mkdir -i1 $DIR/$tdir/other_dir
20000 touch $DIR/$tdir/migrate_dir/a
20001 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
20002 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
20003 ls $DIR/$tdir/other_dir
20005 # a should be migrated to MDT1, since no other links on MDT0
20006 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20007 error "#1 migrate dir fails"
20008 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
20009 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
20010 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20011 [ $mdt_index == 1 ] || error "a is not on MDT1"
20013 # a should stay on MDT1, because it is a mulitple link file
20014 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
20015 error "#2 migrate dir fails"
20016 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20017 [ $mdt_index == 1 ] || error "a is not on MDT1"
20019 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20020 error "#3 migrate dir fails"
20022 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
20023 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
20024 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
20026 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
20027 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
20029 # a should be migrated to MDT0, since no other links on MDT1
20030 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
20031 error "#4 migrate dir fails"
20032 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20033 [ $mdt_index == 0 ] || error "a is not on MDT0"
20035 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20037 run_test 230f "migrate mulitple remote link files"
20040 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20041 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20042 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20043 skip "Need MDS version at least 2.11.52"
20045 mkdir -p $DIR/$tdir/migrate_dir
20047 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
20048 error "migrating dir to non-exist MDT succeeds"
20051 run_test 230g "migrate dir to non-exist MDT"
20054 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20055 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20056 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20057 skip "Need MDS version at least 2.11.52"
20061 mkdir -p $DIR/$tdir/migrate_dir
20063 $LFS migrate -m1 $DIR &&
20064 error "migrating mountpoint1 should fail"
20066 $LFS migrate -m1 $DIR/$tdir/.. &&
20067 error "migrating mountpoint2 should fail"
20070 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
20071 error "migrating $tdir/migrate_dir/.. should fail"
20075 run_test 230h "migrate .. and root"
20078 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20079 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20080 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20081 skip "Need MDS version at least 2.11.52"
20083 mkdir -p $DIR/$tdir/migrate_dir
20085 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
20086 error "migration fails with a tailing slash"
20088 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
20089 error "migration fails with two tailing slashes"
20091 run_test 230i "lfs migrate -m tolerates trailing slashes"
20094 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20095 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
20096 skip "Need MDS version at least 2.11.52"
20098 $LFS mkdir -m 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20099 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
20100 error "create $tfile failed"
20101 cat /etc/passwd > $DIR/$tdir/$tfile
20103 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20105 cmp /etc/passwd $DIR/$tdir/$tfile ||
20106 error "DoM file mismatch after migration"
20108 run_test 230j "DoM file data not changed after dir migration"
20111 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
20112 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20113 skip "Need MDS version at least 2.11.56"
20116 local files_on_starting_mdt=0
20118 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
20119 $LFS getdirstripe $DIR/$tdir
20120 for i in $(seq $total); do
20121 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
20122 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
20123 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20126 echo "$files_on_starting_mdt files on MDT0"
20128 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
20129 $LFS getdirstripe $DIR/$tdir
20131 files_on_starting_mdt=0
20132 for i in $(seq $total); do
20133 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20134 error "file $tfile.$i mismatch after migration"
20135 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
20136 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20139 echo "$files_on_starting_mdt files on MDT1 after migration"
20140 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
20142 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
20143 $LFS getdirstripe $DIR/$tdir
20145 files_on_starting_mdt=0
20146 for i in $(seq $total); do
20147 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20148 error "file $tfile.$i mismatch after 2nd migration"
20149 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
20150 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20153 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
20154 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
20158 run_test 230k "file data not changed after dir migration"
20161 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20162 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20163 skip "Need MDS version at least 2.11.56"
20165 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
20166 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
20167 error "create files under remote dir failed $i"
20168 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20170 run_test 230l "readdir between MDTs won't crash"
20173 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20174 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20175 skip "Need MDS version at least 2.11.56"
20178 local mig_dir=$DIR/$tdir/migrate_dir
20179 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
20183 echo "Creating files and dirs with xattrs"
20184 test_mkdir $DIR/$tdir
20185 test_mkdir -i0 -c1 $mig_dir
20187 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
20188 error "cannot set xattr attr1 on dir"
20189 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
20190 error "cannot set xattr attr2 on dir"
20191 touch $mig_dir/dir/f0
20192 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
20193 error "cannot set xattr attr1 on file"
20194 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
20195 error "cannot set xattr attr2 on file"
20196 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20197 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20198 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
20199 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20200 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
20201 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20202 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
20203 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20204 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
20206 echo "Migrating to MDT1"
20207 $LFS migrate -m $MDTIDX $mig_dir ||
20208 error "fails on migrating dir to MDT1"
20210 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20211 echo "Checking xattrs"
20212 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20213 [ "$val" = $longstr ] ||
20214 error "expecting xattr1 $longstr on dir, found $val"
20215 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20216 [ "$val" = $shortstr ] ||
20217 error "expecting xattr2 $shortstr on dir, found $val"
20218 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20219 [ "$val" = $longstr ] ||
20220 error "expecting xattr1 $longstr on file, found $val"
20221 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20222 [ "$val" = $shortstr ] ||
20223 error "expecting xattr2 $shortstr on file, found $val"
20225 run_test 230m "xattrs not changed after dir migration"
20228 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20229 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
20230 skip "Need MDS version at least 2.13.53"
20232 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
20233 cat /etc/hosts > $DIR/$tdir/$tfile
20234 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
20235 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
20237 cmp /etc/hosts $DIR/$tdir/$tfile ||
20238 error "File data mismatch after migration"
20240 run_test 230n "Dir migration with mirrored file"
20243 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
20244 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
20245 skip "Need MDS version at least 2.13.52"
20247 local mdts=$(comma_list $(mdts_nodes))
20249 local restripe_status
20253 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20255 # in case "crush" hash type is not set
20256 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20258 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20259 mdt.*MDT0000.enable_dir_restripe)
20260 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20261 stack_trap "do_nodes $mdts $LCTL set_param \
20262 mdt.*.enable_dir_restripe=$restripe_status"
20265 createmany -m $DIR/$tdir/f 100 ||
20266 error "create files under remote dir failed $i"
20267 createmany -d $DIR/$tdir/d 100 ||
20268 error "create dirs under remote dir failed $i"
20270 for i in $(seq 2 $MDSCOUNT); do
20271 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20272 $LFS setdirstripe -c $i $DIR/$tdir ||
20273 error "split -c $i $tdir failed"
20274 wait_update $HOSTNAME \
20275 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
20276 error "dir split not finished"
20277 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20278 awk '/migrate/ {sum += $2} END { print sum }')
20279 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
20280 # delta is around total_files/stripe_count
20281 (( $delta < 200 / (i - 1) + 4 )) ||
20282 error "$delta files migrated >= $((200 / (i - 1) + 4))"
20285 run_test 230o "dir split"
20288 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20289 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20290 skip "Need MDS version at least 2.13.52"
20292 local mdts=$(comma_list $(mdts_nodes))
20294 local restripe_status
20298 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20300 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20302 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20303 mdt.*MDT0000.enable_dir_restripe)
20304 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20305 stack_trap "do_nodes $mdts $LCTL set_param \
20306 mdt.*.enable_dir_restripe=$restripe_status"
20308 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
20309 createmany -m $DIR/$tdir/f 100 ||
20310 error "create files under remote dir failed"
20311 createmany -d $DIR/$tdir/d 100 ||
20312 error "create dirs under remote dir failed"
20314 for c in $(seq $((MDSCOUNT - 1)) -1 1); do
20315 local mdt_hash="crush"
20317 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20318 $LFS setdirstripe -c $c $DIR/$tdir ||
20319 error "split -c $c $tdir failed"
20320 if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
20321 mdt_hash="$mdt_hash,fixed"
20322 elif [ $c -eq 1 ]; then
20325 wait_update $HOSTNAME \
20326 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
20327 error "dir merge not finished"
20328 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20329 awk '/migrate/ {sum += $2} END { print sum }')
20330 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
20331 # delta is around total_files/stripe_count
20332 (( delta < 200 / c + 4 )) ||
20333 error "$delta files migrated >= $((200 / c + 4))"
20336 run_test 230p "dir merge"
20339 (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
20340 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20341 skip "Need MDS version at least 2.13.52"
20343 local mdts=$(comma_list $(mdts_nodes))
20344 local saved_threshold=$(do_facet mds1 \
20345 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
20346 local saved_delta=$(do_facet mds1 \
20347 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
20348 local threshold=100
20351 local stripe_count=0
20356 # test with fewer files on ZFS
20357 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
20359 stack_trap "do_nodes $mdts $LCTL set_param \
20360 mdt.*.dir_split_count=$saved_threshold"
20361 stack_trap "do_nodes $mdts $LCTL set_param \
20362 mdt.*.dir_split_delta=$saved_delta"
20363 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
20364 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
20365 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
20366 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
20367 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
20368 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20370 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20371 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
20373 create=$((threshold * 3 / 2))
20374 while [ $stripe_count -lt $MDSCOUNT ]; do
20375 createmany -m $DIR/$tdir/f $total $create ||
20376 error "create sub files failed"
20377 stat $DIR/$tdir > /dev/null
20378 total=$((total + create))
20379 stripe_count=$((stripe_count + delta))
20380 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
20382 wait_update $HOSTNAME \
20383 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
20384 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
20386 wait_update $HOSTNAME \
20387 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
20388 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
20390 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
20391 echo "$nr_files/$total files on MDT$stripe_index after split"
20392 # allow 10% margin of imbalance with crush hash
20393 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
20394 error "$nr_files files on MDT$stripe_index after split"
20396 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
20397 [ $nr_files -eq $total ] ||
20398 error "total sub files $nr_files != $total"
20401 (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
20403 echo "fixed layout directory won't auto split"
20404 $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
20405 wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
20406 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
20407 wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
20408 error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
20410 run_test 230q "dir auto split"
20413 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
20414 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20415 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
20416 skip "Need MDS version at least 2.13.54"
20418 # maximum amount of local locks:
20419 # parent striped dir - 2 locks
20420 # new stripe in parent to migrate to - 1 lock
20421 # source and target - 2 locks
20422 # Total 5 locks for regular file
20423 mkdir -p $DIR/$tdir
20424 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
20425 touch $DIR/$tdir/dir1/eee
20427 # create 4 hardlink for 4 more locks
20428 # Total: 9 locks > RS_MAX_LOCKS (8)
20429 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
20430 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
20431 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
20432 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
20433 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
20434 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
20435 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
20436 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
20438 cancel_lru_locks mdc
20440 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
20441 error "migrate dir fails"
20443 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20445 run_test 230r "migrate with too many local locks"
20448 [ $MDS1_VERSION -ge $(version_code 2.13.57) ] ||
20449 skip "Need MDS version at least 2.13.57"
20451 local mdts=$(comma_list $(mdts_nodes))
20452 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
20453 mdt.*MDT0000.enable_dir_restripe)
20455 stack_trap "do_nodes $mdts $LCTL set_param \
20456 mdt.*.enable_dir_restripe=$restripe_status"
20460 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
20461 test_mkdir $DIR/$tdir
20462 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
20463 error "$LFS mkdir doesn't return -EEXIST if target exists"
20467 run_test 230s "lfs mkdir should return -EEXIST if target exists"
20471 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20472 [[ $MDS1_VERSION -ge $(version_code 2.14.50) ]] ||
20473 skip "Need MDS version at least 2.14.50"
20475 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
20476 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
20477 $LFS project -p 1 -s $DIR/$tdir ||
20478 error "set $tdir project id failed"
20479 $LFS project -p 2 -s $DIR/$tdir/subdir ||
20480 error "set subdir project id failed"
20481 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
20483 run_test 230t "migrate directory with project ID set"
20487 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20488 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20489 skip "Need MDS version at least 2.14.53"
20493 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
20494 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20495 $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
20496 for i in $(seq 0 $((MDSCOUNT - 1))); do
20497 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20498 echo "$count dirs migrated to MDT$i"
20500 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20501 (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
20503 run_test 230u "migrate directory by QOS"
20507 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20508 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20509 skip "Need MDS version at least 2.14.53"
20513 mkdir $DIR/$tdir || error "mkdir $tdir failed"
20514 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20515 $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
20516 for i in $(seq 0 $((MDSCOUNT - 1))); do
20517 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20518 echo "$count subdirs migrated to MDT$i"
20519 (( i == 3 )) && (( count > 0 )) &&
20520 error "subdir shouldn't be migrated to MDT3"
20522 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20523 (( count == 3 )) || error "dirs migrated to $count MDTs"
20525 run_test 230v "subdir migrated to the MDT where its parent is located"
20528 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20529 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20530 skip "Need MDS version at least 2.14.53"
20532 mkdir -p $DIR/$tdir/sub || error "mkdir failed"
20534 $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
20535 error "migrate failed"
20537 (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
20538 error "$tdir stripe count mismatch"
20540 (( $($LFS getdirstripe -c $DIR/$tdir/sub) == 0 )) ||
20541 error "$tdir/sub is striped"
20543 run_test 230w "non-recursive mode dir migration"
20547 # For simplicity this test assumes that max_pages_per_rpc
20548 # is the same across all OSCs
20549 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
20550 local bulk_size=$((max_pages * PAGE_SIZE))
20551 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
20554 mkdir -p $DIR/$tdir
20555 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
20556 error "failed to set stripe with -S ${brw_size}M option"
20558 # clear the OSC stats
20559 $LCTL set_param osc.*.stats=0 &>/dev/null
20562 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
20563 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
20564 oflag=direct &>/dev/null || error "dd failed"
20566 sync; sleep 1; sync # just to be safe
20567 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
20568 if [ x$nrpcs != "x1" ]; then
20569 $LCTL get_param osc.*.stats
20570 error "found $nrpcs ost_write RPCs, not 1 as expected"
20574 # Drop the OSC cache, otherwise we will read from it
20575 cancel_lru_locks osc
20577 # clear the OSC stats
20578 $LCTL set_param osc.*.stats=0 &>/dev/null
20580 # Client reads $bulk_size.
20581 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
20582 iflag=direct &>/dev/null || error "dd failed"
20584 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
20585 if [ x$nrpcs != "x1" ]; then
20586 $LCTL get_param osc.*.stats
20587 error "found $nrpcs ost_read RPCs, not 1 as expected"
20590 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
20593 mkdir -p $DIR/$tdir
20595 for i in {0..1023}; do
20596 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
20597 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
20598 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
20602 run_test 231b "must not assert on fully utilized OST request buffer"
20605 mkdir -p $DIR/$tdir
20606 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20608 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20609 do_facet ost1 $LCTL set_param fail_loc=0x31c
20611 # ignore dd failure
20612 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
20614 do_facet ost1 $LCTL set_param fail_loc=0
20615 umount_client $MOUNT || error "umount failed"
20616 mount_client $MOUNT || error "mount failed"
20617 stop ost1 || error "cannot stop ost1"
20618 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20620 run_test 232a "failed lock should not block umount"
20623 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
20624 skip "Need MDS version at least 2.10.58"
20626 mkdir -p $DIR/$tdir
20627 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20628 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
20630 cancel_lru_locks osc
20632 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20633 do_facet ost1 $LCTL set_param fail_loc=0x31c
20636 $LFS data_version $DIR/$tdir/$tfile || true
20638 do_facet ost1 $LCTL set_param fail_loc=0
20639 umount_client $MOUNT || error "umount failed"
20640 mount_client $MOUNT || error "mount failed"
20641 stop ost1 || error "cannot stop ost1"
20642 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20644 run_test 232b "failed data version lock should not block umount"
20647 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
20648 skip "Need MDS version at least 2.3.64"
20649 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20651 local fid=$($LFS path2fid $MOUNT)
20653 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20654 error "cannot access $MOUNT using its FID '$fid'"
20656 run_test 233a "checking that OBF of the FS root succeeds"
20659 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
20660 skip "Need MDS version at least 2.5.90"
20661 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20663 local fid=$($LFS path2fid $MOUNT/.lustre)
20665 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20666 error "cannot access $MOUNT/.lustre using its FID '$fid'"
20668 fid=$($LFS path2fid $MOUNT/.lustre/fid)
20669 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20670 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
20672 run_test 233b "checking that OBF of the FS .lustre succeeds"
20675 local p="$TMP/sanityN-$TESTNAME.parameters"
20676 save_lustre_params client "llite.*.xattr_cache" > $p
20677 lctl set_param llite.*.xattr_cache 1 ||
20678 skip_env "xattr cache is not supported"
20680 mkdir -p $DIR/$tdir || error "mkdir failed"
20681 touch $DIR/$tdir/$tfile || error "touch failed"
20682 # OBD_FAIL_LLITE_XATTR_ENOMEM
20683 $LCTL set_param fail_loc=0x1405
20684 getfattr -n user.attr $DIR/$tdir/$tfile &&
20685 error "getfattr should have failed with ENOMEM"
20686 $LCTL set_param fail_loc=0x0
20689 restore_lustre_params < $p
20692 run_test 234 "xattr cache should not crash on ENOMEM"
20695 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
20696 skip "Need MDS version at least 2.4.52"
20698 flock_deadlock $DIR/$tfile
20703 124) error "process hangs on a deadlock"
20705 *) error "error executing flock_deadlock $DIR/$tfile"
20709 run_test 235 "LU-1715: flock deadlock detection does not work properly"
20713 check_swap_layouts_support
20715 local ref1=/etc/passwd
20716 local ref2=/etc/group
20717 local file1=$DIR/$tdir/f1
20718 local file2=$DIR/$tdir/f2
20720 test_mkdir -c1 $DIR/$tdir
20721 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
20722 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
20723 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
20724 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
20725 local fd=$(free_fd)
20726 local cmd="exec $fd<>$file2"
20729 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
20730 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
20733 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
20738 run_test 236 "Layout swap on open unlinked file"
20740 # LU-4659 linkea consistency
20742 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
20743 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
20744 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
20745 skip "Need MDS version at least 2.5.58 or 2.5.2+"
20748 ln $DIR/$tfile $DIR/$tfile.lnk
20749 touch $DIR/$tfile.new
20750 mv $DIR/$tfile.new $DIR/$tfile
20751 local fid1=$($LFS path2fid $DIR/$tfile)
20752 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
20753 local path1=$($LFS fid2path $FSNAME "$fid1")
20754 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
20755 local path2=$($LFS fid2path $FSNAME "$fid2")
20756 [ $tfile.lnk == $path2 ] ||
20757 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
20760 run_test 238 "Verify linkea consistency"
20762 test_239A() { # was test_239
20763 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
20764 skip "Need MDS version at least 2.5.60"
20766 local list=$(comma_list $(mdts_nodes))
20768 mkdir -p $DIR/$tdir
20769 createmany -o $DIR/$tdir/f- 5000
20770 unlinkmany $DIR/$tdir/f- 5000
20771 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
20772 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
20773 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
20774 osp.*MDT*.sync_in_flight" | calc_sum)
20775 [ "$changes" -eq 0 ] || error "$changes not synced"
20777 run_test 239A "osp_sync test"
20779 test_239a() { #LU-5297
20780 remote_mds_nodsh && skip "remote MDS with nodsh"
20783 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
20784 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
20785 chgrp $RUNAS_GID $DIR/$tfile
20786 wait_delete_completed
20788 run_test 239a "process invalid osp sync record correctly"
20790 test_239b() { #LU-5297
20791 remote_mds_nodsh && skip "remote MDS with nodsh"
20794 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
20795 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
20796 chgrp $RUNAS_GID $DIR/$tfile1
20797 wait_delete_completed
20798 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
20800 chgrp $RUNAS_GID $DIR/$tfile2
20801 wait_delete_completed
20803 run_test 239b "process osp sync record with ENOMEM error correctly"
20806 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20807 remote_mds_nodsh && skip "remote MDS with nodsh"
20809 mkdir -p $DIR/$tdir
20811 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
20812 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
20813 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
20814 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
20816 umount_client $MOUNT || error "umount failed"
20817 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
20818 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
20819 mount_client $MOUNT || error "failed to mount client"
20821 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
20822 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
20824 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
20830 for LOOP in $(seq $count); do
20831 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
20832 cancel_lru_locks $OSC || true
20840 for LOOP in $(seq $1); do
20841 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
20846 test_241a() { # was test_241
20847 local bsize=$PAGE_SIZE
20849 (( bsize < 40960 )) && bsize=40960
20850 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
20852 cancel_lru_locks $OSC
20853 test_241_bio 1000 $bsize &
20855 test_241_dio 1000 $bsize
20858 run_test 241a "bio vs dio"
20861 local bsize=$PAGE_SIZE
20863 (( bsize < 40960 )) && bsize=40960
20864 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
20866 test_241_dio 1000 $bsize &
20868 test_241_dio 1000 $bsize
20871 run_test 241b "dio vs dio"
20874 remote_mds_nodsh && skip "remote MDS with nodsh"
20876 mkdir_on_mdt0 $DIR/$tdir
20877 touch $DIR/$tdir/$tfile
20879 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
20880 do_facet mds1 lctl set_param fail_loc=0x105
20881 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
20883 do_facet mds1 lctl set_param fail_loc=0
20884 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
20886 run_test 242 "mdt_readpage failure should not cause directory unreadable"
20890 test_mkdir $DIR/$tdir
20891 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
20893 run_test 243 "various group lock tests"
20897 test_mkdir $DIR/$tdir
20898 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
20899 sendfile_grouplock $DIR/$tdir/$tfile || \
20900 error "sendfile+grouplock failed"
20903 run_test 244a "sendfile with group lock tests"
20907 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
20910 local size=$((1024*1024))
20912 test_mkdir $DIR/$tdir
20913 for i in $(seq 1 $threads); do
20914 local file=$DIR/$tdir/file_$((i / 10))
20915 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
20918 for i in $(seq 1 $threads); do
20922 run_test 244b "multi-threaded write with group lock"
20925 local flagname="multi_mod_rpcs"
20926 local connect_data_name="max_mod_rpcs"
20929 # check if multiple modify RPCs flag is set
20930 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
20931 grep "connect_flags:")
20934 echo "$out" | grep -qw $flagname
20935 if [ $? -ne 0 ]; then
20936 echo "connect flag $flagname is not set"
20940 # check if multiple modify RPCs data is set
20941 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
20944 echo "$out" | grep -qw $connect_data_name ||
20945 error "import should have connect data $connect_data_name"
20947 run_test 245 "check mdc connection flag/data: multiple modify RPCs"
20953 umount_client $submount
20958 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
20960 skip_env "Fileset feature is not supported"
20962 local submount=${MOUNT}_$tdir
20965 mkdir -p $submount || error "mkdir $submount failed"
20966 FILESET="$FILESET/$tdir" mount_client $submount ||
20967 error "mount $submount failed"
20968 trap "cleanup_247 $submount" EXIT
20969 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
20970 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
20971 error "read $MOUNT/$tdir/$tfile failed"
20972 cleanup_247 $submount
20974 run_test 247a "mount subdir as fileset"
20977 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
20978 skip_env "Fileset feature is not supported"
20980 local submount=${MOUNT}_$tdir
20982 rm -rf $MOUNT/$tdir
20983 mkdir -p $submount || error "mkdir $submount failed"
20985 FILESET="$FILESET/$tdir" mount_client $submount &&
20986 error "mount $submount should fail"
20989 run_test 247b "mount subdir that dose not exist"
20992 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
20993 skip_env "Fileset feature is not supported"
20995 local submount=${MOUNT}_$tdir
20997 mkdir -p $MOUNT/$tdir/dir1
20998 mkdir -p $submount || error "mkdir $submount failed"
20999 trap "cleanup_247 $submount" EXIT
21000 FILESET="$FILESET/$tdir" mount_client $submount ||
21001 error "mount $submount failed"
21002 local fid=$($LFS path2fid $MOUNT/)
21003 $LFS fid2path $submount $fid && error "fid2path should fail"
21004 cleanup_247 $submount
21006 run_test 247c "running fid2path outside subdirectory root"
21009 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
21010 skip "Fileset feature is not supported"
21012 local submount=${MOUNT}_$tdir
21014 mkdir -p $MOUNT/$tdir/dir1
21015 mkdir -p $submount || error "mkdir $submount failed"
21016 FILESET="$FILESET/$tdir" mount_client $submount ||
21017 error "mount $submount failed"
21018 trap "cleanup_247 $submount" EXIT
21020 local td=$submount/dir1
21021 local fid=$($LFS path2fid $td)
21022 [ -z "$fid" ] && error "path2fid unable to get $td FID"
21024 # check that we get the same pathname back
21027 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
21028 echo "$rootpath $fid"
21029 found=$($LFS fid2path $rootpath "$fid")
21030 [ -n "found" ] || error "fid2path should succeed"
21031 [ "$found" == "$td" ] || error "fid2path $found != $td"
21033 # check wrong root path format
21034 rootpath=$submount"_wrong"
21035 found=$($LFS fid2path $rootpath "$fid")
21036 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
21038 cleanup_247 $submount
21040 run_test 247d "running fid2path inside subdirectory root"
21044 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21046 skip "Fileset feature is not supported"
21048 local submount=${MOUNT}_$tdir
21051 mkdir -p $submount || error "mkdir $submount failed"
21052 FILESET="$FILESET/.." mount_client $submount &&
21053 error "mount $submount should fail"
21056 run_test 247e "mount .. as fileset"
21059 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21060 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
21061 skip "Need at least version 2.13.52"
21062 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21063 skip "Need at least version 2.14.50"
21064 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21066 skip "Fileset feature is not supported"
21068 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
21069 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
21070 error "mkdir remote failed"
21071 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
21072 error "mkdir remote/subdir failed"
21073 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
21074 error "mkdir striped failed"
21075 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
21077 local submount=${MOUNT}_$tdir
21079 mkdir -p $submount || error "mkdir $submount failed"
21080 stack_trap "rmdir $submount"
21084 local fileset=$FILESET
21085 local mdts=$(comma_list $(mdts_nodes))
21087 stat=$(do_facet mds1 $LCTL get_param -n \
21088 mdt.*MDT0000.enable_remote_subdir_mount)
21089 stack_trap "do_nodes $mdts $LCTL set_param \
21090 mdt.*.enable_remote_subdir_mount=$stat"
21092 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=0"
21093 stack_trap "umount_client $submount"
21094 FILESET="$fileset/$tdir/remote" mount_client $submount &&
21095 error "mount remote dir $dir should fail"
21097 for dir in $tdir/remote/subdir $tdir/striped $tdir/striped/subdir \
21098 $tdir/striped/. ; do
21099 FILESET="$fileset/$dir" mount_client $submount ||
21100 error "mount $dir failed"
21101 umount_client $submount
21104 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
21105 FILESET="$fileset/$tdir/remote" mount_client $submount ||
21106 error "mount $tdir/remote failed"
21108 run_test 247f "mount striped or remote directory as fileset"
21111 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
21112 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21113 skip "Need at least version 2.14.50"
21115 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
21116 error "mkdir $tdir failed"
21117 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
21119 local submount=${MOUNT}_$tdir
21121 mkdir -p $submount || error "mkdir $submount failed"
21122 stack_trap "rmdir $submount"
21124 FILESET="$fileset/$tdir" mount_client $submount ||
21125 error "mount $dir failed"
21126 stack_trap "umount $submount"
21128 local mdts=$(comma_list $(mdts_nodes))
21132 stat $submount > /dev/null
21133 cancel_lru_locks $MDC
21134 stat $submount > /dev/null
21135 stat $submount/$tfile > /dev/null
21136 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
21137 stat $submount/$tfile > /dev/null
21138 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
21139 awk '/getattr/ {sum += $2} END {print sum}')
21141 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
21143 run_test 247g "mount striped directory as fileset caches ROOT lookup lock"
21146 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
21147 [ -z "$fast_read_sav" ] && skip "no fast read support"
21149 # create a large file for fast read verification
21150 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
21152 # make sure the file is created correctly
21153 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
21154 { rm -f $DIR/$tfile; skip "file creation error"; }
21156 echo "Test 1: verify that fast read is 4 times faster on cache read"
21158 # small read with fast read enabled
21159 $LCTL set_param -n llite.*.fast_read=1
21160 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21161 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21162 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21163 # small read with fast read disabled
21164 $LCTL set_param -n llite.*.fast_read=0
21165 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21166 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21167 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21169 # verify that fast read is 4 times faster for cache read
21170 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
21171 error_not_in_vm "fast read was not 4 times faster: " \
21172 "$t_fast vs $t_slow"
21174 echo "Test 2: verify the performance between big and small read"
21175 $LCTL set_param -n llite.*.fast_read=1
21177 # 1k non-cache read
21178 cancel_lru_locks osc
21179 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21180 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21181 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21183 # 1M non-cache read
21184 cancel_lru_locks osc
21185 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21186 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21187 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21189 # verify that big IO is not 4 times faster than small IO
21190 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
21191 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
21193 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
21196 run_test 248a "fast read verification"
21199 # Default short_io_bytes=16384, try both smaller and larger sizes.
21200 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
21201 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
21202 echo "bs=53248 count=113 normal buffered write"
21203 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
21204 error "dd of initial data file failed"
21205 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
21207 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
21208 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
21209 error "dd with sync normal writes failed"
21210 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
21212 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
21213 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
21214 error "dd with sync small writes failed"
21215 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
21217 cancel_lru_locks osc
21219 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
21220 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
21221 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
21222 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
21223 iflag=direct || error "dd with O_DIRECT small read failed"
21224 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
21225 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
21226 error "compare $TMP/$tfile.1 failed"
21228 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
21229 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
21231 # just to see what the maximum tunable value is, and test parsing
21232 echo "test invalid parameter 2MB"
21233 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
21234 error "too-large short_io_bytes allowed"
21235 echo "test maximum parameter 512KB"
21236 # if we can set a larger short_io_bytes, run test regardless of version
21237 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
21238 # older clients may not allow setting it this large, that's OK
21239 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
21240 skip "Need at least client version 2.13.50"
21241 error "medium short_io_bytes failed"
21243 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21244 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
21246 echo "test large parameter 64KB"
21247 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
21248 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21250 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
21251 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
21252 error "dd with sync large writes failed"
21253 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
21255 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
21256 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
21257 num=$((113 * 4096 / PAGE_SIZE))
21258 echo "bs=$size count=$num oflag=direct large write $tfile.3"
21259 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
21260 error "dd with O_DIRECT large writes failed"
21261 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
21262 error "compare $DIR/$tfile.3 failed"
21264 cancel_lru_locks osc
21266 echo "bs=$size count=$num iflag=direct large read $tfile.2"
21267 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
21268 error "dd with O_DIRECT large read failed"
21269 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
21270 error "compare $TMP/$tfile.2 failed"
21272 echo "bs=$size count=$num iflag=direct large read $tfile.3"
21273 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
21274 error "dd with O_DIRECT large read failed"
21275 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
21276 error "compare $TMP/$tfile.3 failed"
21278 run_test 248b "test short_io read and write for both small and large sizes"
21280 test_249() { # LU-7890
21281 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
21282 skip "Need at least version 2.8.54"
21285 $LFS setstripe -c 1 $DIR/$tfile
21286 # Offset 2T == 4k * 512M
21287 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
21288 error "dd to 2T offset failed"
21290 run_test 249 "Write above 2T file size"
21293 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
21294 && skip "no 16TB file size limit on ZFS"
21296 $LFS setstripe -c 1 $DIR/$tfile
21297 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
21298 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
21299 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
21300 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
21301 conv=notrunc,fsync && error "append succeeded"
21304 run_test 250 "Write above 16T limit"
21307 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
21309 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
21310 #Skip once - writing the first stripe will succeed
21311 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21312 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
21313 error "short write happened"
21315 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21316 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
21317 error "short read happened"
21321 run_test 251 "Handling short read and write correctly"
21324 remote_mds_nodsh && skip "remote MDS with nodsh"
21325 remote_ost_nodsh && skip "remote OST with nodsh"
21326 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
21327 skip_env "ldiskfs only test"
21337 # check lr_reader on OST0000
21339 dev=$(facet_device $tgt)
21340 out=$(do_facet $tgt $LR_READER $dev)
21341 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21343 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
21344 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
21345 error "Invalid uuid returned by $LR_READER on target $tgt"
21346 echo -e "uuid returned by $LR_READER is '$uuid'\n"
21348 # check lr_reader -c on MDT0000
21350 dev=$(facet_device $tgt)
21351 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
21352 skip "$LR_READER does not support additional options"
21354 out=$(do_facet $tgt $LR_READER -c $dev)
21355 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21357 num=$(echo "$out" | grep -c "mdtlov")
21358 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
21359 error "Invalid number of mdtlov clients returned by $LR_READER"
21360 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
21362 # check lr_reader -cr on MDT0000
21363 out=$(do_facet $tgt $LR_READER -cr $dev)
21364 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21366 echo "$out" | grep -q "^reply_data:$" ||
21367 error "$LR_READER should have returned 'reply_data' section"
21368 num=$(echo "$out" | grep -c "client_generation")
21369 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
21371 run_test 252 "check lr_reader tool"
21374 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21375 remote_mds_nodsh && skip "remote MDS with nodsh"
21376 remote_mgs_nodsh && skip "remote MGS with nodsh"
21380 local ost_name=$(ostname_from_index $ostidx)
21383 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
21384 do_facet $SINGLEMDS $LCTL get_param -n \
21385 osp.$mdtosc_proc1.reserved_mb_high ||
21386 skip "remote MDS does not support reserved_mb_high"
21390 wait_delete_completed
21393 pool_add $TESTNAME || error "Pool creation failed"
21394 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
21396 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
21397 error "Setstripe failed"
21399 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
21401 local wms=$(ost_watermarks_set_enospc $tfile $ostidx |
21403 stack_trap "ost_watermarks_clear_enospc $tfile $ostidx $wms" EXIT
21405 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21406 osp.$mdtosc_proc1.prealloc_status)
21407 echo "prealloc_status $oa_status"
21409 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
21410 error "File creation should fail"
21412 #object allocation was stopped, but we still able to append files
21413 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
21414 oflag=append || error "Append failed"
21416 rm -f $DIR/$tdir/$tfile.0
21418 # For this test, we want to delete the files we created to go out of
21419 # space but leave the watermark, so we remain nearly out of space
21420 ost_watermarks_enospc_delete_files $tfile $ostidx
21422 wait_delete_completed
21426 for i in $(seq 10 12); do
21427 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
21428 2>/dev/null || error "File creation failed after rm"
21431 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21432 osp.$mdtosc_proc1.prealloc_status)
21433 echo "prealloc_status $oa_status"
21435 if (( oa_status != 0 )); then
21436 error "Object allocation still disable after rm"
21439 run_test 253 "Check object allocation limit"
21442 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21443 remote_mds_nodsh && skip "remote MDS with nodsh"
21445 local mdt=$(facet_svc $SINGLEMDS)
21447 do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
21448 skip "MDS does not support changelog_size"
21452 changelog_register || error "changelog_register failed"
21454 changelog_clear 0 || error "changelog_clear failed"
21456 local size1=$(do_facet $SINGLEMDS \
21457 $LCTL get_param -n mdd.$mdt.changelog_size)
21458 echo "Changelog size $size1"
21461 $LFS mkdir -i 0 $DIR/$tdir
21463 mkdir -p $DIR/$tdir/pics/2008/zachy
21464 touch $DIR/$tdir/pics/2008/zachy/timestamp
21465 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
21466 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
21467 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
21468 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
21469 rm $DIR/$tdir/pics/desktop.jpg
21471 local size2=$(do_facet $SINGLEMDS \
21472 $LCTL get_param -n mdd.$mdt.changelog_size)
21473 echo "Changelog size after work $size2"
21475 (( $size2 > $size1 )) ||
21476 error "new Changelog size=$size2 less than old size=$size1"
21478 run_test 254 "Check changelog size"
21485 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
21486 awk -F: '{print $2}' | grep $type > /dev/null
21487 if [ $? -ne 0 ]; then
21497 lfs ladvise -a willread $file > /dev/null 2>&1
21498 if [ $? -eq 0 ]; then
21502 lfs ladvise -a willread $file 2>&1 |
21503 grep "Inappropriate ioctl for device" > /dev/null
21504 if [ $? -eq 0 ]; then
21511 bc <<<"scale=2; ($1 - $2) * 100 / $2"
21514 # run a random read IO workload
21515 # usage: random_read_iops <filename> <filesize> <iosize>
21516 random_read_iops() {
21519 local iosize=${3:-4096}
21521 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
21522 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
21525 drop_file_oss_cache() {
21529 $LFS ladvise -a dontneed $file 2>/dev/null ||
21530 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
21533 ladvise_willread_performance()
21536 local average_origin=0
21537 local average_cache=0
21538 local average_ladvise=0
21540 for ((i = 1; i <= $repeat; i++)); do
21541 echo "Iter $i/$repeat: reading without willread hint"
21542 cancel_lru_locks osc
21543 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21544 local speed_origin=$(random_read_iops $DIR/$tfile $size)
21545 echo "Iter $i/$repeat: uncached speed: $speed_origin"
21546 average_origin=$(bc <<<"$average_origin + $speed_origin")
21548 cancel_lru_locks osc
21549 local speed_cache=$(random_read_iops $DIR/$tfile $size)
21550 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
21551 average_cache=$(bc <<<"$average_cache + $speed_cache")
21553 cancel_lru_locks osc
21554 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21555 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
21556 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
21557 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
21558 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
21560 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
21561 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
21562 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
21564 speedup_cache=$(percent $average_cache $average_origin)
21565 speedup_ladvise=$(percent $average_ladvise $average_origin)
21567 echo "Average uncached read: $average_origin"
21568 echo "Average speedup with OSS cached read: " \
21569 "$average_cache = +$speedup_cache%"
21570 echo "Average speedup with ladvise willread: " \
21571 "$average_ladvise = +$speedup_ladvise%"
21573 local lowest_speedup=20
21574 if [ ${average_cache%.*} -lt $lowest_speedup ]; then
21575 echo "Speedup with OSS cached read less than $lowest_speedup%," \
21576 "got $average_cache%. Skipping ladvise willread check."
21580 # the test won't work on ZFS until it supports 'ladvise dontneed', but
21581 # it is still good to run until then to exercise 'ladvise willread'
21582 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21583 [ "$ost1_FSTYPE" = "zfs" ] &&
21584 echo "osd-zfs does not support dontneed or drop_caches" &&
21587 lowest_speedup=$(bc <<<"scale=2; $average_cache / 2")
21588 [[ ${average_ladvise%.*} > $lowest_speedup ]] ||
21589 error_not_in_vm "Speedup with willread is less than " \
21590 "$lowest_speedup%, got $average_ladvise%"
21594 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21595 skip "lustre < 2.8.54 does not support ladvise "
21596 remote_ost_nodsh && skip "remote OST with nodsh"
21598 stack_trap "rm -f $DIR/$tfile"
21599 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
21601 ladvise_no_type willread $DIR/$tfile &&
21602 skip "willread ladvise is not supported"
21604 ladvise_no_ioctl $DIR/$tfile &&
21605 skip "ladvise ioctl is not supported"
21608 local size=$((size_mb * 1048576))
21609 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21610 error "dd to $DIR/$tfile failed"
21612 lfs ladvise -a willread $DIR/$tfile ||
21613 error "Ladvise failed with no range argument"
21615 lfs ladvise -a willread -s 0 $DIR/$tfile ||
21616 error "Ladvise failed with no -l or -e argument"
21618 lfs ladvise -a willread -e 1 $DIR/$tfile ||
21619 error "Ladvise failed with only -e argument"
21621 lfs ladvise -a willread -l 1 $DIR/$tfile ||
21622 error "Ladvise failed with only -l argument"
21624 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
21625 error "End offset should not be smaller than start offset"
21627 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
21628 error "End offset should not be equal to start offset"
21630 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
21631 error "Ladvise failed with overflowing -s argument"
21633 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
21634 error "Ladvise failed with overflowing -e argument"
21636 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
21637 error "Ladvise failed with overflowing -l argument"
21639 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
21640 error "Ladvise succeeded with conflicting -l and -e arguments"
21642 echo "Synchronous ladvise should wait"
21644 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
21645 do_nodes $(comma_list $(osts_nodes)) \
21646 $LCTL set_param fail_val=$delay fail_loc=0x237
21648 local start_ts=$SECONDS
21649 lfs ladvise -a willread $DIR/$tfile ||
21650 error "Ladvise failed with no range argument"
21651 local end_ts=$SECONDS
21652 local inteval_ts=$((end_ts - start_ts))
21654 if [ $inteval_ts -lt $(($delay - 1)) ]; then
21655 error "Synchronous advice didn't wait reply"
21658 echo "Asynchronous ladvise shouldn't wait"
21659 local start_ts=$SECONDS
21660 lfs ladvise -a willread -b $DIR/$tfile ||
21661 error "Ladvise failed with no range argument"
21662 local end_ts=$SECONDS
21663 local inteval_ts=$((end_ts - start_ts))
21665 if [ $inteval_ts -gt $(($delay / 2)) ]; then
21666 error "Asynchronous advice blocked"
21669 do_nodes $(comma_list $(osts_nodes)) $LCTL set_param fail_loc=0
21670 ladvise_willread_performance
21672 run_test 255a "check 'lfs ladvise -a willread'"
21678 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
21682 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21683 skip "lustre < 2.8.54 does not support ladvise "
21684 remote_ost_nodsh && skip "remote OST with nodsh"
21686 stack_trap "rm -f $DIR/$tfile"
21687 lfs setstripe -c 1 -i 0 $DIR/$tfile
21689 ladvise_no_type dontneed $DIR/$tfile &&
21690 skip "dontneed ladvise is not supported"
21692 ladvise_no_ioctl $DIR/$tfile &&
21693 skip "ladvise ioctl is not supported"
21695 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21696 [ "$ost1_FSTYPE" = "zfs" ] &&
21697 skip "zfs-osd does not support 'ladvise dontneed'"
21700 local size=$((size_mb * 1048576))
21701 # In order to prevent disturbance of other processes, only check 3/4
21702 # of the memory usage
21703 local kibibytes=$((size_mb * 1024 * 3 / 4))
21705 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21706 error "dd to $DIR/$tfile failed"
21708 #force write to complete before dropping OST cache & checking memory
21711 local total=$(facet_meminfo ost1 MemTotal)
21712 echo "Total memory: $total KiB"
21714 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
21715 local before_read=$(facet_meminfo ost1 Cached)
21716 echo "Cache used before read: $before_read KiB"
21718 lfs ladvise -a willread $DIR/$tfile ||
21719 error "Ladvise willread failed"
21720 local after_read=$(facet_meminfo ost1 Cached)
21721 echo "Cache used after read: $after_read KiB"
21723 lfs ladvise -a dontneed $DIR/$tfile ||
21724 error "Ladvise dontneed again failed"
21725 local no_read=$(facet_meminfo ost1 Cached)
21726 echo "Cache used after dontneed ladvise: $no_read KiB"
21728 if [ $total -lt $((before_read + kibibytes)) ]; then
21729 echo "Memory is too small, abort checking"
21733 if [ $((before_read + kibibytes)) -gt $after_read ]; then
21734 error "Ladvise willread should use more memory" \
21735 "than $kibibytes KiB"
21738 if [ $((no_read + kibibytes)) -gt $after_read ]; then
21739 error "Ladvise dontneed should release more memory" \
21740 "than $kibibytes KiB"
21743 run_test 255b "check 'lfs ladvise -a dontneed'"
21746 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
21747 skip "lustre < 2.10.50 does not support lockahead"
21749 local ost1_imp=$(get_osc_import_name client ost1)
21750 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
21758 test_mkdir -p $DIR/$tdir
21759 $LFS setstripe -i 0 -c 1 $DIR/$tdir
21761 #test 10 returns only success/failure
21763 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21765 if [ $rc -eq 255 ]; then
21766 error "Ladvise test${i} failed, ${rc}"
21769 #test 11 counts lock enqueue requests, all others count new locks
21771 count=$(do_facet ost1 \
21772 $LCTL get_param -n ost.OSS.ost.stats)
21773 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
21775 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21777 if [ $rc -eq 255 ]; then
21778 error "Ladvise test${i} failed, ${rc}"
21781 new_count=$(do_facet ost1 \
21782 $LCTL get_param -n ost.OSS.ost.stats)
21783 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
21784 awk '{ print $2 }')
21786 difference="$((new_count - count))"
21787 if [ $difference -ne $rc ]; then
21788 error "Ladvise test${i}, bad enqueue count, returned " \
21789 "${rc}, actual ${difference}"
21792 for i in $(seq 12 21); do
21793 # If we do not do this, we run the risk of having too many
21794 # locks and starting lock cancellation while we are checking
21796 cancel_lru_locks osc
21798 count=$($LCTL get_param -n \
21799 ldlm.namespaces.$imp_name.lock_unused_count)
21801 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21803 if [ $rc -eq 255 ]; then
21804 error "Ladvise test ${i} failed, ${rc}"
21807 new_count=$($LCTL get_param -n \
21808 ldlm.namespaces.$imp_name.lock_unused_count)
21809 difference="$((new_count - count))"
21811 # Test 15 output is divided by 100 to map down to valid return
21812 if [ $i -eq 15 ]; then
21816 if [ $difference -ne $rc ]; then
21817 error "Ladvise test ${i}, bad lock count, returned " \
21818 "${rc}, actual ${difference}"
21822 #test 22 returns only success/failure
21824 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21826 if [ $rc -eq 255 ]; then
21827 error "Ladvise test${i} failed, ${rc}"
21830 run_test 255c "suite of ladvise lockahead tests"
21833 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21834 remote_mds_nodsh && skip "remote MDS with nodsh"
21835 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
21836 changelog_users $SINGLEMDS | grep "^cl" &&
21837 skip "active changelog user"
21843 mdt_dev=$(facet_device $SINGLEMDS)
21846 changelog_register || error "changelog_register failed"
21849 mkdir_on_mdt -i$(($(facet_number $SINGLEMDS) - 1)) $DIR/$tdir
21851 changelog_clear 0 || error "changelog_clear failed"
21854 touch $DIR/$tdir/{1..10}
21857 stop $SINGLEMDS || error "Fail to stop MDT"
21860 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
21861 error "Fail to start MDT"
21863 #after mount new plainllog is used
21864 touch $DIR/$tdir/{11..19}
21865 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
21866 stack_trap "rm -f $tmpfile"
21867 cat_sl=$(do_facet $SINGLEMDS "sync; \
21868 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
21869 llog_reader $tmpfile | grep -c type=1064553b")
21870 do_facet $SINGLEMDS llog_reader $tmpfile
21872 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
21874 changelog_clear 0 || error "changelog_clear failed"
21876 cat_sl=$(do_facet $SINGLEMDS "sync; \
21877 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
21878 llog_reader $tmpfile | grep -c type=1064553b")
21880 if (( cat_sl == 2 )); then
21881 error "Empty plain llog was not deleted from changelog catalog"
21882 elif (( cat_sl != 1 )); then
21883 error "Active plain llog shouldn't be deleted from catalog"
21886 run_test 256 "Check llog delete for empty and not full state"
21889 remote_mds_nodsh && skip "remote MDS with nodsh"
21890 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
21891 skip "Need MDS version at least 2.8.55"
21893 test_mkdir $DIR/$tdir
21895 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
21896 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
21899 #define OBD_FAIL_MDS_XATTR_REP 0x161
21900 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
21901 local facet=mds$((mdtidx + 1))
21902 set_nodes_failloc $(facet_active_host $facet) 0x80000161
21903 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
21905 stop $facet || error "stop MDS failed"
21906 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
21907 error "start MDS fail"
21908 wait_recovery_complete $facet
21910 run_test 257 "xattr locks are not lost"
21912 # Verify we take the i_mutex when security requires it
21914 #define OBD_FAIL_IMUTEX_SEC 0x141c
21915 $LCTL set_param fail_loc=0x141c
21917 chmod u+s $DIR/$tfile
21918 chmod a+rwx $DIR/$tfile
21919 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
21921 if [ $RC -ne 0 ]; then
21922 error "error, failed to take i_mutex, rc=$?"
21926 run_test 258a "verify i_mutex security behavior when suid attributes is set"
21928 # Verify we do NOT take the i_mutex in the normal case
21930 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
21931 $LCTL set_param fail_loc=0x141d
21934 chmod a+rw $DIR/$tfile
21935 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
21937 if [ $RC -ne 0 ]; then
21938 error "error, took i_mutex unnecessarily, rc=$?"
21943 run_test 258b "verify i_mutex security behavior"
21946 local file=$DIR/$tfile
21950 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
21952 stack_trap "rm -f $file" EXIT
21954 wait_delete_completed
21955 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21956 echo "before: $before"
21958 $LFS setstripe -i 0 -c 1 $file
21959 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
21961 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21962 echo "after write: $after"
21964 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
21965 do_facet ost1 $LCTL set_param fail_loc=0x2301
21967 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21968 echo "after truncate: $after"
21971 do_facet ost1 $LCTL set_param fail_loc=0
21972 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
21974 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21975 echo "after restart: $after"
21976 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
21977 error "missing truncate?"
21981 run_test 259 "crash at delayed truncate"
21984 #define OBD_FAIL_MDC_CLOSE 0x806
21985 $LCTL set_param fail_loc=0x80000806
21989 run_test 260 "Check mdc_close fail"
21991 ### Data-on-MDT sanity tests ###
21993 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21994 skip "Need MDS version at least 2.10.55 for DoM"
21997 local dom=$DIR/$tdir/dom_file
21998 local tmp=$DIR/$tdir/tmp_file
22000 mkdir_on_mdt0 $DIR/$tdir
22002 # basic checks for DoM component creation
22003 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
22004 error "Can set MDT layout to non-first entry"
22006 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
22007 error "Can define multiple entries as MDT layout"
22009 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
22011 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
22012 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
22013 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
22015 local mdtidx=$($LFS getstripe -m $dom)
22016 local mdtname=MDT$(printf %04x $mdtidx)
22017 local facet=mds$((mdtidx + 1))
22018 local space_check=1
22020 # Skip free space checks with ZFS
22021 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
22025 local size_tmp=$((65536 * 3))
22026 local mdtfree1=$(do_facet $facet \
22027 lctl get_param -n osd*.*$mdtname.kbytesfree)
22029 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
22030 # check also direct IO along write
22031 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
22032 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
22034 cmp $tmp $dom || error "file data is different"
22035 [ $(stat -c%s $dom) == $size_tmp ] ||
22036 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
22037 if [ $space_check == 1 ]; then
22038 local mdtfree2=$(do_facet $facet \
22039 lctl get_param -n osd*.*$mdtname.kbytesfree)
22041 # increase in usage from by $size_tmp
22042 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
22043 error "MDT free space wrong after write: " \
22044 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
22048 local size_dom=10000
22050 $TRUNCATE $dom $size_dom
22051 [ $(stat -c%s $dom) == $size_dom ] ||
22052 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
22053 if [ $space_check == 1 ]; then
22054 mdtfree1=$(do_facet $facet \
22055 lctl get_param -n osd*.*$mdtname.kbytesfree)
22056 # decrease in usage from $size_tmp to new $size_dom
22057 [ $(($mdtfree1 - $mdtfree2)) -ge \
22058 $(((size_tmp - size_dom) / 1024)) ] ||
22059 error "MDT free space is wrong after truncate: " \
22060 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
22066 size_dom=$((size_dom + size_tmp))
22067 [ $(stat -c%s $dom) == $size_dom ] ||
22068 error "bad size after append: $(stat -c%s $dom) != $size_dom"
22069 if [ $space_check == 1 ]; then
22070 mdtfree2=$(do_facet $facet \
22071 lctl get_param -n osd*.*$mdtname.kbytesfree)
22072 # increase in usage by $size_tmp from previous
22073 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
22074 error "MDT free space is wrong after append: " \
22075 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
22080 if [ $space_check == 1 ]; then
22081 mdtfree1=$(do_facet $facet \
22082 lctl get_param -n osd*.*$mdtname.kbytesfree)
22083 # decrease in usage by $size_dom from previous
22084 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
22085 error "MDT free space is wrong after removal: " \
22086 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
22089 # combined striping
22090 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
22091 error "Can't create DoM + OST striping"
22093 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
22094 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
22095 # check also direct IO along write
22096 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
22098 cmp $tmp $dom || error "file data is different"
22099 [ $(stat -c%s $dom) == $size_tmp ] ||
22100 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
22105 run_test 270a "DoM: basic functionality tests"
22108 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22109 skip "Need MDS version at least 2.10.55"
22111 local dom=$DIR/$tdir/dom_file
22112 local max_size=1048576
22114 mkdir -p $DIR/$tdir
22115 $LFS setstripe -E $max_size -L mdt $dom
22117 # truncate over the limit
22118 $TRUNCATE $dom $(($max_size + 1)) &&
22119 error "successful truncate over the maximum size"
22120 # write over the limit
22121 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
22122 error "successful write over the maximum size"
22123 # append over the limit
22124 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
22125 echo "12345" >> $dom && error "successful append over the maximum size"
22130 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
22133 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22134 skip "Need MDS version at least 2.10.55"
22136 mkdir -p $DIR/$tdir
22137 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22139 # check files inherit DoM EA
22140 touch $DIR/$tdir/first
22141 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
22142 error "bad pattern"
22143 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
22144 error "bad stripe count"
22145 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
22146 error "bad stripe size"
22148 # check directory inherits DoM EA and uses it as default
22149 mkdir $DIR/$tdir/subdir
22150 touch $DIR/$tdir/subdir/second
22151 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
22152 error "bad pattern in sub-directory"
22153 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
22154 error "bad stripe count in sub-directory"
22155 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
22156 error "bad stripe size in sub-directory"
22159 run_test 270c "DoM: DoM EA inheritance tests"
22162 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22163 skip "Need MDS version at least 2.10.55"
22165 mkdir -p $DIR/$tdir
22166 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22168 # inherit default DoM striping
22169 mkdir $DIR/$tdir/subdir
22170 touch $DIR/$tdir/subdir/f1
22172 # change default directory striping
22173 $LFS setstripe -c 1 $DIR/$tdir/subdir
22174 touch $DIR/$tdir/subdir/f2
22175 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
22176 error "wrong default striping in file 2"
22177 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
22178 error "bad pattern in file 2"
22181 run_test 270d "DoM: change striping from DoM to RAID0"
22184 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22185 skip "Need MDS version at least 2.10.55"
22187 mkdir -p $DIR/$tdir/dom
22188 mkdir -p $DIR/$tdir/norm
22191 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
22192 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
22194 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
22195 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
22197 # find DoM files by layout
22198 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
22199 [ $NUM -eq $DOMFILES ] ||
22200 error "lfs find -L: found $NUM, expected $DOMFILES"
22201 echo "Test 1: lfs find 20 DOM files by layout: OK"
22203 # there should be 1 dir with default DOM striping
22204 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
22206 error "lfs find -L: found $NUM, expected 1 dir"
22207 echo "Test 2: lfs find 1 DOM dir by layout: OK"
22209 # find DoM files by stripe size
22210 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
22211 [ $NUM -eq $DOMFILES ] ||
22212 error "lfs find -S: found $NUM, expected $DOMFILES"
22213 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
22215 # find files by stripe offset except DoM files
22216 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
22217 [ $NUM -eq $NORMFILES ] ||
22218 error "lfs find -i: found $NUM, expected $NORMFILES"
22219 echo "Test 5: lfs find no DOM files by stripe index: OK"
22222 run_test 270e "DoM: lfs find with DoM files test"
22225 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22226 skip "Need MDS version at least 2.10.55"
22228 local mdtname=${FSNAME}-MDT0000-mdtlov
22229 local dom=$DIR/$tdir/dom_file
22230 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
22231 lod.$mdtname.dom_stripesize)
22232 local dom_limit=131072
22234 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
22235 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22236 lod.$mdtname.dom_stripesize)
22237 [ ${dom_limit} -eq ${dom_current} ] ||
22238 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
22240 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22241 $LFS setstripe -d $DIR/$tdir
22242 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
22243 error "Can't set directory default striping"
22245 # exceed maximum stripe size
22246 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22247 error "Can't create file with $((dom_limit * 2)) DoM stripe"
22248 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
22249 error "Able to create DoM component size more than LOD limit"
22251 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22252 dom_current=$(do_facet mds1 $LCTL get_param -n \
22253 lod.$mdtname.dom_stripesize)
22254 [ 0 -eq ${dom_current} ] ||
22255 error "Can't set zero DoM stripe limit"
22258 # attempt to create DoM file on server with disabled DoM should
22259 # remove DoM entry from layout and be succeed
22260 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
22261 error "Can't create DoM file (DoM is disabled)"
22262 [ $($LFS getstripe -L $dom) == "mdt" ] &&
22263 error "File has DoM component while DoM is disabled"
22266 # attempt to create DoM file with only DoM stripe should return error
22267 $LFS setstripe -E $dom_limit -L mdt $dom &&
22268 error "Able to create DoM-only file while DoM is disabled"
22270 # too low values to be aligned with smallest stripe size 64K
22271 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
22272 dom_current=$(do_facet mds1 $LCTL get_param -n \
22273 lod.$mdtname.dom_stripesize)
22274 [ 30000 -eq ${dom_current} ] &&
22275 error "Can set too small DoM stripe limit"
22277 # 64K is a minimal stripe size in Lustre, expect limit of that size
22278 [ 65536 -eq ${dom_current} ] ||
22279 error "Limit is not set to 64K but ${dom_current}"
22281 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
22282 dom_current=$(do_facet mds1 $LCTL get_param -n \
22283 lod.$mdtname.dom_stripesize)
22285 [ 2147483648 -eq ${dom_current} ] &&
22286 error "Can set too large DoM stripe limit"
22288 do_facet mds1 $LCTL set_param -n \
22289 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
22290 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22291 error "Can't create DoM component size after limit change"
22292 do_facet mds1 $LCTL set_param -n \
22293 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
22294 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
22295 error "Can't create DoM file after limit decrease"
22296 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
22297 error "Can create big DoM component after limit decrease"
22298 touch ${dom}_def ||
22299 error "Can't create file with old default layout"
22301 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
22304 run_test 270f "DoM: maximum DoM stripe size checks"
22307 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
22308 skip "Need MDS version at least 2.13.52"
22309 local dom=$DIR/$tdir/$tfile
22311 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22312 local lodname=${FSNAME}-MDT0000-mdtlov
22314 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22315 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
22316 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
22317 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22319 local dom_limit=1024
22320 local dom_threshold="50%"
22322 $LFS setstripe -d $DIR/$tdir
22323 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
22324 error "Can't set directory default striping"
22326 do_facet mds1 $LCTL set_param -n \
22327 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
22328 # set 0 threshold and create DOM file to change tunable stripesize
22329 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
22330 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22331 error "Failed to create $dom file"
22332 # now tunable dom_cur_stripesize should reach maximum
22333 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22334 lod.${lodname}.dom_stripesize_cur_kb)
22335 [[ $dom_current == $dom_limit ]] ||
22336 error "Current DOM stripesize is not maximum"
22339 # set threshold for further tests
22340 do_facet mds1 $LCTL set_param -n \
22341 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
22342 echo "DOM threshold is $dom_threshold free space"
22345 # Spoof bfree to exceed threshold
22346 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
22347 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
22348 for spfree in 40 20 0 15 30 55; do
22349 do_facet mds1 $LCTL set_param -n fail_val=$spfree
22350 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22351 error "Failed to create $dom file"
22352 dom_def=$(do_facet mds1 $LCTL get_param -n \
22353 lod.${lodname}.dom_stripesize_cur_kb)
22354 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
22355 [[ $dom_def != $dom_current ]] ||
22356 error "Default stripe size was not changed"
22357 if [[ $spfree > 0 ]] ; then
22358 dom_set=$($LFS getstripe -S $dom)
22359 [[ $dom_set == $((dom_def * 1024)) ]] ||
22360 error "DOM component size is still old"
22362 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22363 error "DoM component is set with no free space"
22366 dom_current=$dom_def
22369 run_test 270g "DoM: default DoM stripe size depends on free space"
22372 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
22373 skip "Need MDS version at least 2.13.53"
22375 local mdtname=${FSNAME}-MDT0000-mdtlov
22376 local dom=$DIR/$tdir/$tfile
22377 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22379 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
22380 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22382 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22383 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
22384 error "can't create OST file"
22385 # mirrored file with DOM entry in the second mirror
22386 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
22387 error "can't create mirror with DoM component"
22389 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22391 # DOM component in the middle and has other enries in the same mirror,
22392 # should succeed but lost DoM component
22393 $LFS setstripe --copy=${dom}_1 $dom ||
22394 error "Can't create file from OST|DOM mirror layout"
22395 # check new file has no DoM layout after all
22396 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22397 error "File has DoM component while DoM is disabled"
22399 run_test 270h "DoM: DoM stripe removal when disabled on server"
22402 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
22403 skip "Need MDS version at least 2.14.54"
22406 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
22407 error "setstripe should fail" || true
22409 run_test 270i "DoM: setting invalid DoM striping should fail"
22412 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22413 skip "Need MDS version at least 2.10.55"
22415 local dom=$DIR/$tdir/dom
22417 mkdir -p $DIR/$tdir
22419 $LFS setstripe -E 1024K -L mdt $dom
22421 lctl set_param -n mdc.*.stats=clear
22422 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22423 cat $dom > /dev/null
22424 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
22425 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
22429 run_test 271a "DoM: data is cached for read after write"
22432 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22433 skip "Need MDS version at least 2.10.55"
22435 local dom=$DIR/$tdir/dom
22437 mkdir -p $DIR/$tdir
22439 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22441 lctl set_param -n mdc.*.stats=clear
22442 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22443 cancel_lru_locks mdc
22444 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
22445 # second stat to check size is cached on client
22446 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
22447 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22448 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
22451 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
22454 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22455 skip "Need MDS version at least 2.10.55"
22457 local dom=$DIR/$tdir/dom
22459 mkdir -p $DIR/$tdir
22461 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22463 lctl set_param -n mdc.*.stats=clear
22464 lctl set_param -n osc.*.stats=clear
22465 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
22466 cancel_lru_locks mdc
22467 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22468 # second stat to check size is cached on client
22469 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22470 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22471 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
22472 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
22473 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
22476 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
22482 local mdt=MDT$(printf %04x $mdtidx)
22484 if [ -z $param ]; then
22485 lctl get_param -n mdc.*$mdt*.stats
22487 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
22492 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22493 skip "Need MDS version at least 2.10.55"
22495 local dom=$DIR/$tdir/dom
22497 mkdir -p $DIR/$tdir
22499 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22501 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
22502 local facet=mds$((mdtidx + 1))
22504 cancel_lru_locks mdc
22505 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
22506 createmany -o $dom 1000
22507 lctl set_param -n mdc.*.stats=clear
22508 smalliomany -w $dom 1000 200
22509 get_mdc_stats $mdtidx
22510 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22511 # Each file has 1 open, 1 IO enqueues, total 2000
22512 # but now we have also +1 getxattr for security.capability, total 3000
22513 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
22514 unlinkmany $dom 1000
22516 cancel_lru_locks mdc
22517 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
22518 createmany -o $dom 1000
22519 lctl set_param -n mdc.*.stats=clear
22520 smalliomany -w $dom 1000 200
22521 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22522 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
22523 # for OPEN and IO lock.
22524 [ $((enq - enq_2)) -ge 1000 ] ||
22525 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
22526 unlinkmany $dom 1000
22529 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
22531 cleanup_271def_tests() {
22537 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22538 skip "Need MDS version at least 2.10.57"
22540 local dom=$DIR/$tdir/dom
22541 local tmp=$TMP/$tfile
22542 trap "cleanup_271def_tests $tmp" EXIT
22544 mkdir -p $DIR/$tdir
22546 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22548 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22550 cancel_lru_locks mdc
22551 dd if=/dev/urandom of=$tmp bs=1000 count=1
22552 dd if=$tmp of=$dom bs=1000 count=1
22553 cancel_lru_locks mdc
22555 cat /etc/hosts >> $tmp
22556 lctl set_param -n mdc.*.stats=clear
22558 # append data to the same file it should update local page
22559 echo "Append to the same page"
22560 cat /etc/hosts >> $dom
22561 local num=$(get_mdc_stats $mdtidx ost_read)
22562 local ra=$(get_mdc_stats $mdtidx req_active)
22563 local rw=$(get_mdc_stats $mdtidx req_waittime)
22565 [ -z $num ] || error "$num READ RPC occured"
22566 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22570 cmp $tmp $dom || error "file miscompare"
22572 cancel_lru_locks mdc
22573 lctl set_param -n mdc.*.stats=clear
22575 echo "Open and read file"
22576 cat $dom > /dev/null
22577 local num=$(get_mdc_stats $mdtidx ost_read)
22578 local ra=$(get_mdc_stats $mdtidx req_active)
22579 local rw=$(get_mdc_stats $mdtidx req_waittime)
22581 [ -z $num ] || error "$num READ RPC occured"
22582 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22586 cmp $tmp $dom || error "file miscompare"
22590 run_test 271d "DoM: read on open (1K file in reply buffer)"
22593 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22594 skip "Need MDS version at least 2.10.57"
22596 local dom=$DIR/$tdir/dom
22597 local tmp=$TMP/$tfile
22598 trap "cleanup_271def_tests $tmp" EXIT
22600 mkdir -p $DIR/$tdir
22602 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22604 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22606 cancel_lru_locks mdc
22607 dd if=/dev/urandom of=$tmp bs=265000 count=1
22608 dd if=$tmp of=$dom bs=265000 count=1
22609 cancel_lru_locks mdc
22610 cat /etc/hosts >> $tmp
22611 lctl set_param -n mdc.*.stats=clear
22613 echo "Append to the same page"
22614 cat /etc/hosts >> $dom
22615 local num=$(get_mdc_stats $mdtidx ost_read)
22616 local ra=$(get_mdc_stats $mdtidx req_active)
22617 local rw=$(get_mdc_stats $mdtidx req_waittime)
22619 [ -z $num ] || error "$num READ RPC occured"
22620 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22624 cmp $tmp $dom || error "file miscompare"
22626 cancel_lru_locks mdc
22627 lctl set_param -n mdc.*.stats=clear
22629 echo "Open and read file"
22630 cat $dom > /dev/null
22631 local num=$(get_mdc_stats $mdtidx ost_read)
22632 local ra=$(get_mdc_stats $mdtidx req_active)
22633 local rw=$(get_mdc_stats $mdtidx req_waittime)
22635 [ -z $num ] && num=0
22636 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
22637 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22641 cmp $tmp $dom || error "file miscompare"
22645 run_test 271f "DoM: read on open (200K file and read tail)"
22648 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
22649 skip "Skipping due to old client or server version"
22651 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
22653 $CHECKSTAT -t file $DIR1/$tfile
22655 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
22658 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
22659 $LCTL set_param fail_loc=0x80000314
22660 rm $DIR1/$tfile || error "Unlink fails"
22662 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
22663 [ $RC -eq 0 ] || error "Failed write to stale object"
22665 run_test 271g "Discard DoM data vs client flush race"
22668 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22669 skip "Need MDS version at least 2.11.50"
22671 local dom=$DIR/$tdir/dom
22672 mkdir -p $DIR/$tdir
22674 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
22675 dd if=/dev/urandom of=$dom bs=512K count=1 ||
22676 error "failed to write data into $dom"
22677 local old_md5=$(md5sum $dom)
22679 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
22680 error "failed to migrate to the same DoM component"
22682 local new_md5=$(md5sum $dom)
22684 [ "$old_md5" == "$new_md5" ] ||
22685 error "md5sum differ: $old_md5, $new_md5"
22687 [ $($LFS getstripe -c $dom) -eq 2 ] ||
22688 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
22690 run_test 272a "DoM migration: new layout with the same DOM component"
22693 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22694 skip "Need MDS version at least 2.11.50"
22696 local dom=$DIR/$tdir/dom
22697 mkdir -p $DIR/$tdir
22698 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22700 local mdtidx=$($LFS getstripe -m $dom)
22701 local mdtname=MDT$(printf %04x $mdtidx)
22702 local facet=mds$((mdtidx + 1))
22704 local mdtfree1=$(do_facet $facet \
22705 lctl get_param -n osd*.*$mdtname.kbytesfree)
22706 dd if=/dev/urandom of=$dom bs=2M count=1 ||
22707 error "failed to write data into $dom"
22708 local old_md5=$(md5sum $dom)
22709 cancel_lru_locks mdc
22710 local mdtfree1=$(do_facet $facet \
22711 lctl get_param -n osd*.*$mdtname.kbytesfree)
22713 $LFS migrate -c2 $dom ||
22714 error "failed to migrate to the new composite layout"
22715 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
22716 error "MDT stripe was not removed"
22718 cancel_lru_locks mdc
22719 local new_md5=$(md5sum $dom)
22720 [ "$old_md5" == "$new_md5" ] ||
22721 error "$old_md5 != $new_md5"
22723 # Skip free space checks with ZFS
22724 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22725 local mdtfree2=$(do_facet $facet \
22726 lctl get_param -n osd*.*$mdtname.kbytesfree)
22727 [ $mdtfree2 -gt $mdtfree1 ] ||
22728 error "MDT space is not freed after migration"
22732 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
22735 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22736 skip "Need MDS version at least 2.11.50"
22738 local dom=$DIR/$tdir/$tfile
22739 mkdir -p $DIR/$tdir
22740 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22742 local mdtidx=$($LFS getstripe -m $dom)
22743 local mdtname=MDT$(printf %04x $mdtidx)
22744 local facet=mds$((mdtidx + 1))
22746 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22747 error "failed to write data into $dom"
22748 local old_md5=$(md5sum $dom)
22749 cancel_lru_locks mdc
22750 local mdtfree1=$(do_facet $facet \
22751 lctl get_param -n osd*.*$mdtname.kbytesfree)
22753 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
22754 error "failed to migrate to the new composite layout"
22755 [ $($LFS getstripe -L $dom) == 'mdt' ] &&
22756 error "MDT stripe was not removed"
22758 cancel_lru_locks mdc
22759 local new_md5=$(md5sum $dom)
22760 [ "$old_md5" == "$new_md5" ] ||
22761 error "$old_md5 != $new_md5"
22763 # Skip free space checks with ZFS
22764 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22765 local mdtfree2=$(do_facet $facet \
22766 lctl get_param -n osd*.*$mdtname.kbytesfree)
22767 [ $mdtfree2 -gt $mdtfree1 ] ||
22768 error "MDS space is not freed after migration"
22772 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
22775 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22776 skip "Need MDS version at least 2.12.55"
22778 local dom=$DIR/$tdir/$tfile
22779 mkdir -p $DIR/$tdir
22780 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22782 local mdtidx=$($LFS getstripe -m $dom)
22783 local mdtname=MDT$(printf %04x $mdtidx)
22784 local facet=mds$((mdtidx + 1))
22786 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22787 error "failed to write data into $dom"
22788 local old_md5=$(md5sum $dom)
22789 cancel_lru_locks mdc
22790 local mdtfree1=$(do_facet $facet \
22791 lctl get_param -n osd*.*$mdtname.kbytesfree)
22793 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
22794 error "failed mirroring to the new composite layout"
22795 $LFS mirror resync $dom ||
22796 error "failed mirror resync"
22797 $LFS mirror split --mirror-id 1 -d $dom ||
22798 error "failed mirror split"
22800 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
22801 error "MDT stripe was not removed"
22803 cancel_lru_locks mdc
22804 local new_md5=$(md5sum $dom)
22805 [ "$old_md5" == "$new_md5" ] ||
22806 error "$old_md5 != $new_md5"
22808 # Skip free space checks with ZFS
22809 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22810 local mdtfree2=$(do_facet $facet \
22811 lctl get_param -n osd*.*$mdtname.kbytesfree)
22812 [ $mdtfree2 -gt $mdtfree1 ] ||
22813 error "MDS space is not freed after DOM mirror deletion"
22817 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
22820 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22821 skip "Need MDS version at least 2.12.55"
22823 local dom=$DIR/$tdir/$tfile
22824 mkdir -p $DIR/$tdir
22825 $LFS setstripe -c 2 $dom
22827 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22828 error "failed to write data into $dom"
22829 local old_md5=$(md5sum $dom)
22832 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
22833 error "failed mirroring to the DOM layout"
22834 $LFS mirror resync $dom ||
22835 error "failed mirror resync"
22836 $LFS mirror split --mirror-id 1 -d $dom ||
22837 error "failed mirror split"
22839 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
22840 error "MDT stripe wasn't set"
22843 local new_md5=$(md5sum $dom)
22844 [ "$old_md5" == "$new_md5" ] ||
22845 error "$old_md5 != $new_md5"
22849 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
22852 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22853 skip "Need MDS version at least 2.12.55"
22855 local dom=$DIR/$tdir/$tfile
22856 mkdir -p $DIR/$tdir
22857 $LFS setstripe -c 2 $dom
22859 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22860 error "failed to write data into $dom"
22861 local old_md5=$(md5sum $dom)
22864 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
22865 error "failed migrating to the DOM file"
22867 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
22868 error "MDT stripe wasn't set"
22871 local new_md5=$(md5sum $dom)
22872 [ "$old_md5" != "$new_md5" ] &&
22873 error "$old_md5 != $new_md5"
22877 run_test 272f "DoM migration: OST-striped file to DOM file"
22880 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22881 skip "Need MDS version at least 2.11.50"
22883 # Layout swap cannot be done if either file has DOM component,
22884 # this will never be supported, migration should be used instead
22886 local dom=$DIR/$tdir/$tfile
22887 mkdir -p $DIR/$tdir
22889 $LFS setstripe -c2 ${dom}_plain
22890 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
22891 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
22892 error "can swap layout with DoM component"
22893 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
22894 error "can swap layout with DoM component"
22896 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
22897 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
22898 error "can swap layout with DoM component"
22899 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
22900 error "can swap layout with DoM component"
22903 run_test 273a "DoM: layout swapping should fail with DOM"
22906 mkdir -p $DIR/$tdir
22907 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
22909 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
22910 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
22912 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
22914 run_test 273b "DoM: race writeback and object destroy"
22917 remote_ost_nodsh && skip "remote OST with nodsh"
22918 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
22919 skip "Need OST version >= 2.10.57"
22921 local file=$DIR/$tfile
22924 oss=$(comma_list $(osts_nodes))
22926 dd if=/dev/urandom of=$file bs=1M count=2 ||
22927 error "failed to create a file"
22928 cancel_lru_locks osc
22931 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
22932 error "failed to read a file"
22934 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
22935 $LCTL set_param fail_loc=0x8000031f
22937 cancel_lru_locks osc &
22940 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
22941 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
22942 #IO takes another lock, but matches the PENDING one
22943 #and places it to the IO RPC
22944 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
22945 error "failed to read a file with PENDING lock"
22947 run_test 275 "Read on a canceled duplicate lock"
22950 remote_ost_nodsh && skip "remote OST with nodsh"
22953 do_facet ost1 "(while true; do \
22954 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
22955 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
22958 for LOOP in $(seq 20); do
22960 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
22963 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
22964 rm $TMP/sanity_276_pid"
22966 run_test 276 "Race between mount and obd_statfs"
22969 $LCTL set_param ldlm.namespaces.*.lru_size=0
22970 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
22971 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
22972 grep ^used_mb | awk '{print $2}')
22973 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
22974 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
22975 oflag=direct conv=notrunc
22976 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
22977 grep ^used_mb | awk '{print $2}')
22978 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
22980 run_test 277 "Direct IO shall drop page cache"
22983 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
22984 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
22985 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
22986 skip "needs the same host for mdt1 mdt2" && return
22991 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
22992 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
22998 echo "Starting MDTs"
22999 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
23001 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
23003 do_facet mds2 $LCTL set_param fail_loc=0
23005 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
23006 wait_recovery_complete mds2
23008 run_test 278 "Race starting MDS between MDTs stop/start"
23011 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
23012 skip "Need MGS version at least 2.13.52"
23013 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23014 combined_mgs_mds || skip "needs combined MGS/MDT"
23016 umount_client $MOUNT
23017 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
23018 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
23020 mount_client $MOUNT &
23022 stop mgs || error "stop mgs failed"
23023 #for a race mgs would crash
23024 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
23025 # make sure we unmount client before remounting
23027 umount_client $MOUNT
23028 mount_client $MOUNT || error "mount client failed"
23030 run_test 280 "Race between MGS umount and client llog processing"
23032 cleanup_test_300() {
23036 test_striped_dir() {
23041 mkdir -p $DIR/$tdir
23043 SAVE_UMASK=$(umask)
23044 trap cleanup_test_300 RETURN EXIT
23046 $LFS setdirstripe -i $mdt_index -c 2 -H all_char -o 755 \
23047 $DIR/$tdir/striped_dir ||
23048 error "set striped dir error"
23050 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
23051 [ "$mode" = "755" ] || error "expect 755 got $mode"
23053 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
23054 error "getdirstripe failed"
23055 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
23056 if [ "$stripe_count" != "2" ]; then
23057 error "1:stripe_count is $stripe_count, expect 2"
23059 stripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
23060 if [ "$stripe_count" != "2" ]; then
23061 error "2:stripe_count is $stripe_count, expect 2"
23064 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
23065 if [ "$stripe_index" != "$mdt_index" ]; then
23066 error "stripe_index is $stripe_index, expect $mdt_index"
23069 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23070 error "nlink error after create striped dir"
23072 mkdir $DIR/$tdir/striped_dir/a
23073 mkdir $DIR/$tdir/striped_dir/b
23075 stat $DIR/$tdir/striped_dir/a ||
23076 error "create dir under striped dir failed"
23077 stat $DIR/$tdir/striped_dir/b ||
23078 error "create dir under striped dir failed"
23080 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
23081 error "nlink error after mkdir"
23083 rmdir $DIR/$tdir/striped_dir/a
23084 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
23085 error "nlink error after rmdir"
23087 rmdir $DIR/$tdir/striped_dir/b
23088 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23089 error "nlink error after rmdir"
23091 chattr +i $DIR/$tdir/striped_dir
23092 createmany -o $DIR/$tdir/striped_dir/f 10 &&
23093 error "immutable flags not working under striped dir!"
23094 chattr -i $DIR/$tdir/striped_dir
23096 rmdir $DIR/$tdir/striped_dir ||
23097 error "rmdir striped dir error"
23105 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23106 skip "skipped for lustre < 2.7.0"
23107 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23108 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23110 test_striped_dir 0 || error "failed on striped dir on MDT0"
23111 test_striped_dir 1 || error "failed on striped dir on MDT0"
23113 run_test 300a "basic striped dir sanity test"
23116 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23117 skip "skipped for lustre < 2.7.0"
23118 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23119 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23126 test_mkdir $DIR/$tdir || error "mkdir fail"
23127 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23128 error "set striped dir error"
23129 for i in {0..9}; do
23130 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
23132 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
23133 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
23134 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
23136 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
23137 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
23138 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
23142 run_test 300b "check ctime/mtime for striped dir"
23145 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23146 skip "skipped for lustre < 2.7.0"
23147 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23148 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23152 mkdir_on_mdt0 $DIR/$tdir
23153 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
23154 error "set striped dir error"
23156 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
23157 error "chown striped dir failed"
23159 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
23160 error "create 5k files failed"
23162 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
23164 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
23168 run_test 300c "chown && check ls under striped directory"
23171 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23172 skip "skipped for lustre < 2.7.0"
23173 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23174 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23179 mkdir -p $DIR/$tdir
23180 $LFS setstripe -c 2 $DIR/$tdir
23182 #local striped directory
23183 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23184 error "set striped dir error"
23185 #look at the directories for debug purposes
23187 $LFS getdirstripe $DIR/$tdir
23188 ls -l $DIR/$tdir/striped_dir
23189 $LFS getdirstripe $DIR/$tdir/striped_dir
23190 createmany -o $DIR/$tdir/striped_dir/f 10 ||
23191 error "create 10 files failed"
23193 #remote striped directory
23194 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
23195 error "set striped dir error"
23196 #look at the directories for debug purposes
23198 $LFS getdirstripe $DIR/$tdir
23199 ls -l $DIR/$tdir/remote_striped_dir
23200 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
23201 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
23202 error "create 10 files failed"
23204 for file in $(find $DIR/$tdir); do
23205 stripe_count=$($LFS getstripe -c $file)
23206 [ $stripe_count -eq 2 ] ||
23207 error "wrong stripe $stripe_count for $file"
23212 run_test 300d "check default stripe under striped directory"
23215 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23216 skip "Need MDS version at least 2.7.55"
23217 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23218 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23223 mkdir -p $DIR/$tdir
23225 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23226 error "set striped dir error"
23228 touch $DIR/$tdir/striped_dir/a
23229 touch $DIR/$tdir/striped_dir/b
23230 touch $DIR/$tdir/striped_dir/c
23232 mkdir $DIR/$tdir/striped_dir/dir_a
23233 mkdir $DIR/$tdir/striped_dir/dir_b
23234 mkdir $DIR/$tdir/striped_dir/dir_c
23236 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
23237 error "set striped adir under striped dir error"
23239 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
23240 error "set striped bdir under striped dir error"
23242 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
23243 error "set striped cdir under striped dir error"
23245 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
23246 error "rename dir under striped dir fails"
23248 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
23249 error "rename dir under different stripes fails"
23251 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
23252 error "rename file under striped dir should succeed"
23254 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
23255 error "rename dir under striped dir should succeed"
23259 run_test 300e "check rename under striped directory"
23262 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23263 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23264 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23265 skip "Need MDS version at least 2.7.55"
23271 mkdir -p $DIR/$tdir
23273 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23274 error "set striped dir error"
23276 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
23277 error "set striped dir error"
23279 touch $DIR/$tdir/striped_dir/a
23280 mkdir $DIR/$tdir/striped_dir/dir_a
23281 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
23282 error "create striped dir under striped dir fails"
23284 touch $DIR/$tdir/striped_dir1/b
23285 mkdir $DIR/$tdir/striped_dir1/dir_b
23286 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
23287 error "create striped dir under striped dir fails"
23289 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
23290 error "rename dir under different striped dir should fail"
23292 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
23293 error "rename striped dir under diff striped dir should fail"
23295 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
23296 error "rename file under diff striped dirs fails"
23300 run_test 300f "check rename cross striped directory"
23302 test_300_check_default_striped_dir()
23305 local default_count=$2
23306 local default_index=$3
23309 local dir_stripe_index
23312 echo "checking $dirname $default_count $default_index"
23313 $LFS setdirstripe -D -c $default_count -i $default_index \
23314 -H all_char $DIR/$tdir/$dirname ||
23315 error "set default stripe on striped dir error"
23316 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
23317 [ $stripe_count -eq $default_count ] ||
23318 error "expect $default_count get $stripe_count for $dirname"
23320 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
23321 [ $stripe_index -eq $default_index ] ||
23322 error "expect $default_index get $stripe_index for $dirname"
23324 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
23325 error "create dirs failed"
23327 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
23328 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
23329 for dir in $(find $DIR/$tdir/$dirname/*); do
23330 stripe_count=$($LFS getdirstripe -c $dir)
23331 (( $stripe_count == $default_count )) ||
23332 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
23333 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
23334 error "stripe count $default_count != $stripe_count for $dir"
23336 stripe_index=$($LFS getdirstripe -i $dir)
23337 [ $default_index -eq -1 ] ||
23338 [ $stripe_index -eq $default_index ] ||
23339 error "$stripe_index != $default_index for $dir"
23341 #check default stripe
23342 stripe_count=$($LFS getdirstripe -D -c $dir)
23343 [ $stripe_count -eq $default_count ] ||
23344 error "default count $default_count != $stripe_count for $dir"
23346 stripe_index=$($LFS getdirstripe -D -i $dir)
23347 [ $stripe_index -eq $default_index ] ||
23348 error "default index $default_index != $stripe_index for $dir"
23350 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
23354 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23355 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23356 skip "Need MDS version at least 2.7.55"
23362 mkdir_on_mdt0 $DIR/$tdir
23363 mkdir $DIR/$tdir/normal_dir
23365 #Checking when client cache stripe index
23366 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
23367 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
23368 error "create striped_dir failed"
23370 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
23371 error "create dir0 fails"
23372 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
23373 [ $stripe_index -eq 0 ] ||
23374 error "dir0 expect index 0 got $stripe_index"
23376 mkdir $DIR/$tdir/striped_dir/dir1 ||
23377 error "create dir1 fails"
23378 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
23379 [ $stripe_index -eq 1 ] ||
23380 error "dir1 expect index 1 got $stripe_index"
23382 #check default stripe count/stripe index
23383 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
23384 test_300_check_default_striped_dir normal_dir 1 0
23385 test_300_check_default_striped_dir normal_dir -1 1
23386 test_300_check_default_striped_dir normal_dir 2 -1
23388 #delete default stripe information
23389 echo "delete default stripeEA"
23390 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
23391 error "set default stripe on striped dir error"
23393 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
23394 for dir in $(find $DIR/$tdir/normal_dir/*); do
23395 stripe_count=$($LFS getdirstripe -c $dir)
23396 [ $stripe_count -eq 0 ] ||
23397 error "expect 1 get $stripe_count for $dir"
23400 run_test 300g "check default striped directory for normal directory"
23403 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23404 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23405 skip "Need MDS version at least 2.7.55"
23411 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23412 error "set striped dir error"
23414 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
23415 test_300_check_default_striped_dir striped_dir 1 0
23416 test_300_check_default_striped_dir striped_dir -1 1
23417 test_300_check_default_striped_dir striped_dir 2 -1
23419 #delete default stripe information
23420 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
23421 error "set default stripe on striped dir error"
23423 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
23424 for dir in $(find $DIR/$tdir/striped_dir/*); do
23425 stripe_count=$($LFS getdirstripe -c $dir)
23426 [ $stripe_count -eq 0 ] ||
23427 error "expect 1 get $stripe_count for $dir"
23430 run_test 300h "check default striped directory for striped directory"
23433 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23434 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23435 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23436 skip "Need MDS version at least 2.7.55"
23443 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23444 error "set striped dir error"
23446 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23447 error "create files under striped dir failed"
23449 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
23450 error "set striped hashdir error"
23452 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
23453 error "create dir0 under hash dir failed"
23454 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
23455 error "create dir1 under hash dir failed"
23456 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
23457 error "create dir2 under hash dir failed"
23459 # unfortunately, we need to umount to clear dir layout cache for now
23460 # once we fully implement dir layout, we can drop this
23461 umount_client $MOUNT || error "umount failed"
23462 mount_client $MOUNT || error "mount failed"
23464 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
23465 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
23466 [ $dircnt -eq 2 ] || error "lfs find striped dir got:$dircnt,except:1"
23468 #set the stripe to be unknown hash type
23469 #define OBD_FAIL_UNKNOWN_LMV_STRIPE 0x1901
23470 $LCTL set_param fail_loc=0x1901
23471 for ((i = 0; i < 10; i++)); do
23472 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
23473 error "stat f-$i failed"
23474 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
23477 touch $DIR/$tdir/striped_dir/f0 &&
23478 error "create under striped dir with unknown hash should fail"
23480 $LCTL set_param fail_loc=0
23482 umount_client $MOUNT || error "umount failed"
23483 mount_client $MOUNT || error "mount failed"
23487 run_test 300i "client handle unknown hash type striped directory"
23490 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23491 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23492 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23493 skip "Need MDS version at least 2.7.55"
23500 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
23501 $LCTL set_param fail_loc=0x1702
23502 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23503 error "set striped dir error"
23505 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23506 error "create files under striped dir failed"
23508 $LCTL set_param fail_loc=0
23510 rm -rf $DIR/$tdir || error "unlink striped dir fails"
23514 run_test 300j "test large update record"
23517 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23518 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23519 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23520 skip "Need MDS version at least 2.7.55"
23522 # this test needs a huge transaction
23524 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23525 osd*.$FSNAME-MDT0000.kbytestotal")
23526 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
23533 #define OBD_FAIL_LARGE_STRIPE 0x1703
23534 $LCTL set_param fail_loc=0x1703
23535 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
23536 error "set striped dir error"
23537 $LCTL set_param fail_loc=0
23539 $LFS getdirstripe $DIR/$tdir/striped_dir ||
23540 error "getstripeddir fails"
23541 rm -rf $DIR/$tdir/striped_dir ||
23542 error "unlink striped dir fails"
23546 run_test 300k "test large striped directory"
23549 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23550 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23551 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23552 skip "Need MDS version at least 2.7.55"
23556 test_mkdir -p $DIR/$tdir/striped_dir
23557 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
23558 error "chown $RUNAS_ID failed"
23559 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
23560 error "set default striped dir failed"
23562 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
23563 $LCTL set_param fail_loc=0x80000158
23564 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
23566 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
23567 [ $stripe_index -eq 1 ] ||
23568 error "expect 1 get $stripe_index for $dir"
23570 run_test 300l "non-root user to create dir under striped dir with stale layout"
23573 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23574 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
23575 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23576 skip "Need MDS version at least 2.7.55"
23578 mkdir -p $DIR/$tdir/striped_dir
23579 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
23580 error "set default stripes dir error"
23582 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
23584 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
23585 [ $stripe_count -eq 0 ] ||
23586 error "expect 0 get $stripe_count for a"
23588 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
23589 error "set default stripes dir error"
23591 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
23593 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
23594 [ $stripe_count -eq 0 ] ||
23595 error "expect 0 get $stripe_count for b"
23597 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
23598 error "set default stripes dir error"
23600 mkdir $DIR/$tdir/striped_dir/c &&
23601 error "default stripe_index is invalid, mkdir c should fails"
23603 rm -rf $DIR/$tdir || error "rmdir fails"
23605 run_test 300m "setstriped directory on single MDT FS"
23608 local list=$(comma_list $(mdts_nodes))
23611 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23615 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23616 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23617 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23618 skip "Need MDS version at least 2.7.55"
23619 remote_mds_nodsh && skip "remote MDS with nodsh"
23622 local list=$(comma_list $(mdts_nodes))
23624 trap cleanup_300n RETURN EXIT
23625 mkdir -p $DIR/$tdir
23626 chmod 777 $DIR/$tdir
23627 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
23628 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23629 error "create striped dir succeeds with gid=0"
23631 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23632 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
23633 error "create striped dir fails with gid=-1"
23635 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23636 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
23637 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23638 error "set default striped dir succeeds with gid=0"
23641 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23642 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
23643 error "set default striped dir fails with gid=-1"
23646 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23647 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
23648 error "create test_dir fails"
23649 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
23650 error "create test_dir1 fails"
23651 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
23652 error "create test_dir2 fails"
23655 run_test 300n "non-root user to create dir under striped dir with default EA"
23658 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23659 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23660 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23661 skip "Need MDS version at least 2.7.55"
23666 mkdir -p $DIR/$tdir
23668 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
23669 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
23670 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
23671 skip "not enough free inodes $numfree1 $numfree2"
23674 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
23675 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
23676 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
23677 skip "not enough free space $numfree1 $numfree2"
23680 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
23681 error "setdirstripe fails"
23683 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
23684 error "create dirs fails"
23686 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
23687 ls $DIR/$tdir/striped_dir > /dev/null ||
23688 error "ls striped dir fails"
23689 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
23690 error "unlink big striped dir fails"
23692 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
23695 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23696 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23697 remote_mds_nodsh && skip "remote MDS with nodsh"
23699 mkdir_on_mdt0 $DIR/$tdir
23701 #define OBD_FAIL_OUT_ENOSPC 0x1704
23702 do_facet mds2 lctl set_param fail_loc=0x80001704
23703 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
23704 && error "create striped directory should fail"
23706 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
23708 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
23711 run_test 300p "create striped directory without space"
23714 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23715 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23717 local fd=$(free_fd)
23718 local cmd="exec $fd<$tdir"
23720 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
23723 trap "eval $cmd" EXIT
23724 cd $tdir || error "cd $tdir fails"
23725 rmdir ../$tdir || error "rmdir $tdir fails"
23726 mkdir local_dir && error "create dir succeeds"
23727 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
23731 run_test 300q "create remote directory under orphan directory"
23734 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23735 skip "Need MDS version at least 2.7.55" && return
23736 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23740 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
23741 error "set striped dir error"
23743 $LFS getdirstripe $DIR/$tdir/striped_dir ||
23744 error "getstripeddir fails"
23747 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
23748 awk '/lmv_stripe_count:/ { print $2 }')
23750 [ $MDSCOUNT -ne $stripe_count ] &&
23751 error "wrong stripe count $stripe_count expected $MDSCOUNT"
23753 rm -rf $DIR/$tdir/striped_dir ||
23754 error "unlink striped dir fails"
23756 run_test 300r "test -1 striped directory"
23758 test_300s_helper() {
23761 local stripe_dir=$DIR/$tdir/striped_dir.$count
23763 $LFS mkdir -c $count $stripe_dir ||
23764 error "lfs mkdir -c error"
23766 $LFS getdirstripe $stripe_dir ||
23767 error "lfs getdirstripe fails"
23770 stripe_count=$($LFS getdirstripe $stripe_dir |
23771 awk '/lmv_stripe_count:/ { print $2 }')
23773 [ $count -ne $stripe_count ] &&
23774 error_noexit "bad stripe count $stripe_count expected $count"
23777 dupe_stripes=$($LFS getdirstripe $stripe_dir |
23778 awk '/0x/ {count[$1] += 1}; END {
23779 for (idx in count) {
23780 if (count[idx]>1) {
23781 print "index " idx " count " count[idx]
23786 if [[ -n "$dupe_stripes" ]] ; then
23787 lfs getdirstripe $stripe_dir
23788 error_noexit "Dupe MDT above: $dupe_stripes "
23791 rm -rf $stripe_dir ||
23792 error_noexit "unlink $stripe_dir fails"
23796 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23797 skip "Need MDS version at least 2.7.55" && return
23798 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23801 for count in $(seq 2 $MDSCOUNT); do
23802 test_300s_helper $count
23805 run_test 300s "test lfs mkdir -c without -i"
23808 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
23809 skip "need MDS 2.14.55 or later"
23810 (( $MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
23812 local testdir="$DIR/$tdir/striped_dir"
23813 local dir1=$testdir/dir1
23814 local dir2=$testdir/dir2
23818 $LFS setdirstripe -D -c -1 --max-inherit=3 $testdir ||
23819 error "failed to set default stripe count for $testdir"
23822 local stripe_count=$($LFS getdirstripe -c $dir1)
23824 (( $stripe_count == $MDSCOUNT )) || error "wrong stripe count"
23826 local max_count=$((MDSCOUNT - 1))
23827 local mdts=$(comma_list $(mdts_nodes))
23829 do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=$max_count
23830 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=0"
23833 stripe_count=$($LFS getdirstripe -c $dir2)
23835 (( $stripe_count == $max_count )) || error "wrong stripe count"
23837 run_test 300t "test max_mdt_stripecount"
23839 prepare_remote_file() {
23840 mkdir $DIR/$tdir/src_dir ||
23841 error "create remote source failed"
23843 cp /etc/hosts $DIR/$tdir/src_dir/a ||
23844 error "cp to remote source failed"
23845 touch $DIR/$tdir/src_dir/a
23847 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
23848 error "create remote target dir failed"
23850 touch $DIR/$tdir/tgt_dir/b
23852 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
23853 error "rename dir cross MDT failed!"
23855 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
23856 error "src_child still exists after rename"
23858 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
23859 error "missing file(a) after rename"
23861 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
23862 error "diff after rename"
23866 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
23867 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23869 local remote_file=$DIR/$tdir/tgt_dir/b
23871 mkdir -p $DIR/$tdir
23873 prepare_remote_file || error "prepare remote file failed"
23876 $OPENUNLINK $remote_file $remote_file ||
23877 error "openunlink $remote_file failed"
23878 $CHECKSTAT -a $remote_file || error "$remote_file exists"
23880 run_test 310a "open unlink remote file"
23883 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
23884 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23886 local remote_file=$DIR/$tdir/tgt_dir/b
23888 mkdir -p $DIR/$tdir
23890 prepare_remote_file || error "prepare remote file failed"
23892 ln $remote_file $DIR/$tfile || error "link failed for remote file"
23893 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
23894 $CHECKSTAT -t file $remote_file || error "check file failed"
23896 run_test 310b "unlink remote file with multiple links while open"
23899 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23900 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
23902 local remote_file=$DIR/$tdir/tgt_dir/b
23904 mkdir -p $DIR/$tdir
23906 prepare_remote_file || error "prepare remote file failed"
23908 ln $remote_file $DIR/$tfile || error "link failed for remote file"
23909 multiop_bg_pause $remote_file O_uc ||
23910 error "mulitop failed for remote file"
23912 $MULTIOP $DIR/$tfile Ouc
23913 kill -USR1 $MULTIPID
23916 run_test 310c "open-unlink remote file with multiple links"
23920 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23921 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
23922 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
23923 skip "lustre < 2.8.54 does not contain LU-4825 fix"
23924 remote_mds_nodsh && skip "remote MDS with nodsh"
23926 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
23927 local mdts=$(comma_list $(mdts_nodes))
23929 mkdir -p $DIR/$tdir
23930 $LFS setstripe -i 0 -c 1 $DIR/$tdir
23931 createmany -o $DIR/$tdir/$tfile. 1000
23933 # statfs data is not real time, let's just calculate it
23934 old_iused=$((old_iused + 1000))
23936 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23937 osp.*OST0000*MDT0000.create_count")
23938 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23939 osp.*OST0000*MDT0000.max_create_count")
23940 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
23942 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
23943 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
23944 [ $index -ne 0 ] || error "$tfile stripe index is 0"
23946 unlinkmany $DIR/$tdir/$tfile. 1000
23948 do_nodes $mdts "$LCTL set_param -n \
23949 osp.*OST0000*.max_create_count=$max_count"
23950 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
23951 do_nodes $mdts "$LCTL set_param -n \
23952 osp.*OST0000*.create_count=$count"
23953 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
23954 grep "=0" && error "create_count is zero"
23957 for i in $(seq 120); do
23958 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
23959 # system may be too busy to destroy all objs in time, use
23960 # a somewhat small value to not fail autotest
23961 [ $((old_iused - new_iused)) -gt 400 ] && break
23965 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
23966 [ $((old_iused - new_iused)) -gt 400 ] ||
23967 error "objs not destroyed after unlink"
23969 run_test 311 "disable OSP precreate, and unlink should destroy objs"
23976 local vdevdir=$(dirname $(facet_vdevice $ost))
23977 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
23978 local zfs_zapid=$(do_facet $ost $cmd |
23979 grep -w "/O/0/d$((objid%32))" -C 5 |
23980 awk '/Object/{getline; print $1}')
23981 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
23982 awk "/$objid = /"'{printf $3}')
23987 zfs_object_blksz() {
23991 local vdevdir=$(dirname $(facet_vdevice $ost))
23992 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
23993 local blksz=$(do_facet $ost $cmd $objid |
23994 awk '/dblk/{getline; printf $4}')
23996 case "${blksz: -1}" in
23997 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
23998 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
24005 test_312() { # LU-4856
24006 remote_ost_nodsh && skip "remote OST with nodsh"
24007 [ "$ost1_FSTYPE" = "zfs" ] ||
24008 skip_env "the test only applies to zfs"
24010 local max_blksz=$(do_facet ost1 \
24011 $ZFS get -p recordsize $(facet_device ost1) |
24012 awk '!/VALUE/{print $3}')
24014 # to make life a little bit easier
24015 $LFS mkdir -c 1 -i 0 $DIR/$tdir
24016 $LFS setstripe -c 1 -i 0 $DIR/$tdir
24018 local tf=$DIR/$tdir/$tfile
24020 local oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24022 # Get ZFS object id
24023 local zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24024 # block size change by sequential overwrite
24027 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
24028 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
24030 local blksz=$(zfs_object_blksz ost1 $zfs_objid)
24031 [ $blksz -eq $bs ] || error "blksz error: $blksz, expected: $bs"
24035 # block size change by sequential append write
24036 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
24037 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24038 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24041 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
24042 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
24043 oflag=sync conv=notrunc
24045 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24046 [ $blksz -eq $((2 * count * PAGE_SIZE)) ] ||
24047 error "blksz error, actual $blksz, " \
24048 "expected: 2 * $count * $PAGE_SIZE"
24054 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24055 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24057 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
24058 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24059 [ $blksz -eq $PAGE_SIZE ] ||
24060 error "blksz error: $blksz, expected: $PAGE_SIZE"
24062 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
24063 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24064 [ $blksz -eq 65536 ] || error "blksz error: $blksz, expected: 64k"
24066 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
24067 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24068 [ $blksz -eq 65536 ] || error "rewrite error: $blksz, expected: 64k"
24070 run_test 312 "make sure ZFS adjusts its block size by write pattern"
24073 remote_ost_nodsh && skip "remote OST with nodsh"
24075 local file=$DIR/$tfile
24078 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
24080 # define OBD_FAIL_TGT_RCVD_EIO 0x720
24081 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24082 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
24083 error "write should failed"
24084 do_facet ost1 "$LCTL set_param fail_loc=0"
24087 run_test 313 "io should fail after last_rcvd update fail"
24090 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
24092 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
24093 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24095 wait_delete_completed
24096 do_facet ost1 "$LCTL set_param fail_loc=0"
24098 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
24100 test_315() { # LU-618
24101 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
24103 local file=$DIR/$tfile
24106 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
24107 error "multiop file write failed"
24108 $MULTIOP $file oO_RDONLY:r4063232_c &
24113 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
24116 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
24119 run_test 315 "read should be accounted"
24122 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
24123 large_xattr_enabled || skip_env "ea_inode feature disabled"
24125 rm -rf $DIR/$tdir/d
24126 mkdir -p $DIR/$tdir/d
24127 chown nobody $DIR/$tdir/d
24128 touch $DIR/$tdir/d/file
24130 $LFS mv -m1 $DIR/$tdir/d || error "lfs mv failed"
24132 run_test 316 "lfs mv"
24135 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
24136 skip "Need MDS version at least 2.11.53"
24137 if [ "$ost1_FSTYPE" == "zfs" ]; then
24138 skip "LU-10370: no implementation for ZFS"
24142 local grant_blk_size
24144 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
24145 awk '/grant_block_size:/ { print $2; exit; }')
24147 # Create File of size 5M. Truncate it to below size's and verify
24150 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
24151 error "Create file $DIR/$tfile failed"
24152 stack_trap "rm -f $DIR/$tfile" EXIT
24154 for trunc_sz in 2097152 4097 4000 509 0; do
24155 $TRUNCATE $DIR/$tfile $trunc_sz ||
24156 error "truncate $tfile to $trunc_sz failed"
24157 local sz=$(stat --format=%s $DIR/$tfile)
24158 local blk=$(stat --format=%b $DIR/$tfile)
24159 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
24160 grant_blk_size) * 8))
24162 if [[ $blk -ne $trunc_blk ]]; then
24163 $(which stat) $DIR/$tfile
24164 error "Expected Block $trunc_blk got $blk for $tfile"
24167 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24168 error "Expected Size $trunc_sz got $sz for $tfile"
24173 # Create file with a hole and write actual 65536 bytes which aligned
24174 # with 4K and 64K PAGE_SIZE. Block count must be 128.
24177 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
24178 error "Create file : $DIR/$tfile"
24181 # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
24182 # blocks. The block count must drop to 8.
24184 trunc_sz=$(($(stat --format=%s $DIR/$tfile) - \
24185 ((bs - grant_blk_size) + 1)))
24186 $TRUNCATE $DIR/$tfile $trunc_sz ||
24187 error "truncate $tfile to $trunc_sz failed"
24189 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
24190 sz=$(stat --format=%s $DIR/$tfile)
24191 blk=$(stat --format=%b $DIR/$tfile)
24193 if [[ $blk -ne $trunc_bsz ]]; then
24194 $(which stat) $DIR/$tfile
24195 error "Expected Block $trunc_bsz got $blk for $tfile"
24198 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24199 error "Expected Size $trunc_sz got $sz for $tfile"
24201 run_test 317 "Verify blocks get correctly update after truncate"
24204 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
24205 local old_max_active=$($LCTL get_param -n \
24206 ${llite_name}.max_read_ahead_async_active \
24209 $LCTL set_param llite.*.max_read_ahead_async_active=256
24210 local max_active=$($LCTL get_param -n \
24211 ${llite_name}.max_read_ahead_async_active \
24213 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
24215 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
24216 error "set max_read_ahead_async_active should succeed"
24218 $LCTL set_param llite.*.max_read_ahead_async_active=512
24219 max_active=$($LCTL get_param -n \
24220 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
24221 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
24223 # restore @max_active
24224 [ $old_max_active -ne 0 ] && $LCTL set_param \
24225 llite.*.max_read_ahead_async_active=$old_max_active
24227 local old_threshold=$($LCTL get_param -n \
24228 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24229 local max_per_file_mb=$($LCTL get_param -n \
24230 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
24232 local invalid=$(($max_per_file_mb + 1))
24234 llite.*.read_ahead_async_file_threshold_mb=$invalid\
24235 && error "set $invalid should fail"
24237 local valid=$(($invalid - 1))
24239 llite.*.read_ahead_async_file_threshold_mb=$valid ||
24240 error "set $valid should succeed"
24241 local threshold=$($LCTL get_param -n \
24242 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24243 [ $threshold -eq $valid ] || error \
24244 "expect threshold $valid got $threshold"
24246 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
24248 run_test 318 "Verify async readahead tunables"
24251 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
24253 local before=$(date +%s)
24255 local mdir=$DIR/$tdir
24256 local file=$mdir/xxx
24258 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
24261 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
24262 $LCTL set_param fail_val=5 fail_loc=0x8000032c
24263 $LFS mv -m1 $file &
24266 dd if=$file of=/dev/null
24268 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
24269 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
24271 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
24273 run_test 319 "lost lease lock on migrate error"
24275 test_398a() { # LU-4198
24276 local ost1_imp=$(get_osc_import_name client ost1)
24277 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24280 $LFS setstripe -c 1 -i 0 $DIR/$tfile
24281 $LCTL set_param ldlm.namespaces.*.lru_size=clear
24283 # request a new lock on client
24284 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
24286 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
24287 local lock_count=$($LCTL get_param -n \
24288 ldlm.namespaces.$imp_name.lru_size)
24289 [[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
24291 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
24293 # no lock cached, should use lockless IO and not enqueue new lock
24294 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
24295 lock_count=$($LCTL get_param -n \
24296 ldlm.namespaces.$imp_name.lru_size)
24297 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
24299 run_test 398a "direct IO should cancel lock otherwise lockless"
24301 test_398b() { # LU-4198
24302 which fio || skip_env "no fio installed"
24303 $LFS setstripe -c -1 $DIR/$tfile
24306 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
24309 echo "mix direct rw ${size}M to OST0 by fio with $njobs jobs..."
24310 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
24311 --numjobs=$njobs --fallocate=none \
24312 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24313 --filename=$DIR/$tfile &
24316 echo "mix buffer rw ${size}M to OST0 by fio with $njobs jobs..."
24317 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE \
24318 --numjobs=$njobs --fallocate=none \
24319 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24320 --filename=$DIR/$tfile || true
24325 run_test 398b "DIO and buffer IO race"
24327 test_398c() { # LU-4198
24328 local ost1_imp=$(get_osc_import_name client ost1)
24329 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24332 which fio || skip_env "no fio installed"
24334 saved_debug=$($LCTL get_param -n debug)
24335 $LCTL set_param debug=0
24337 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
24338 ((size /= 1024)) # by megabytes
24339 ((size /= 2)) # write half of the OST at most
24340 [ $size -gt 40 ] && size=40 #reduce test time anyway
24342 $LFS setstripe -c 1 $DIR/$tfile
24344 # it seems like ldiskfs reserves more space than necessary if the
24345 # writing blocks are not mapped, so it extends the file firstly
24346 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
24347 cancel_lru_locks osc
24349 # clear and verify rpc_stats later
24350 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
24353 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
24354 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
24355 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24356 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24357 --filename=$DIR/$tfile
24358 [ $? -eq 0 ] || error "fio write error"
24360 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
24361 error "Locks were requested while doing AIO"
24363 # get the percentage of 1-page I/O
24364 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
24365 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
24367 [ $pct -le 50 ] || error "$pct% of I/O are 1-page"
24369 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
24370 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
24371 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24372 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24373 --filename=$DIR/$tfile
24374 [ $? -eq 0 ] || error "fio mixed read write error"
24376 echo "AIO with large block size ${size}M"
24377 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
24378 --numjobs=1 --fallocate=none --ioengine=libaio \
24379 --iodepth=16 --allow_file_create=0 --size=${size}M \
24380 --filename=$DIR/$tfile
24381 [ $? -eq 0 ] || error "fio large block size failed"
24384 $LCTL set_param debug="$saved_debug"
24386 run_test 398c "run fio to test AIO"
24388 test_398d() { # LU-13846
24389 which aiocp || skip_env "no aiocp installed"
24390 local aio_file=$DIR/$tfile.aio
24392 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
24394 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
24395 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
24396 stack_trap "rm -f $DIR/$tfile $aio_file"
24398 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
24400 # make sure we don't crash and fail properly
24401 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24402 error "aio not aligned with PAGE SIZE should fail"
24404 rm -f $DIR/$tfile $aio_file
24406 run_test 398d "run aiocp to verify block size > stripe size"
24409 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
24410 touch $DIR/$tfile.new
24411 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
24413 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
24415 test_398f() { # LU-14687
24416 which aiocp || skip_env "no aiocp installed"
24417 local aio_file=$DIR/$tfile.aio
24419 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
24421 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
24422 stack_trap "rm -f $DIR/$tfile $aio_file"
24424 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24425 $LCTL set_param fail_loc=0x1418
24426 # make sure we don't crash and fail properly
24427 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24428 error "aio with page allocation failure succeeded"
24429 $LCTL set_param fail_loc=0
24430 diff $DIR/$tfile $aio_file
24431 [[ $? != 0 ]] || error "no diff after failed aiocp"
24433 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
24435 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
24436 # stripe and i/o size must be > stripe size
24437 # Old style synchronous DIO waits after submitting each chunk, resulting in a
24438 # single RPC in flight. This test shows async DIO submission is working by
24439 # showing multiple RPCs in flight.
24440 test_398g() { # LU-13798
24441 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24443 # We need to do some i/o first to acquire enough grant to put our RPCs
24444 # in flight; otherwise a new connection may not have enough grant
24446 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24447 error "parallel dio failed"
24448 stack_trap "rm -f $DIR/$tfile"
24450 # Reduce RPC size to 1M to avoid combination in to larger RPCs
24451 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24452 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24453 stack_trap "$LCTL set_param -n $pages_per_rpc"
24455 # Recreate file so it's empty
24457 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24458 #Pause rpc completion to guarantee we see multiple rpcs in flight
24459 #define OBD_FAIL_OST_BRW_PAUSE_BULK
24460 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
24461 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24464 $LCTL set_param osc.*.rpc_stats=c
24466 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24467 error "parallel dio failed"
24468 stack_trap "rm -f $DIR/$tfile"
24470 $LCTL get_param osc.*-OST0000-*.rpc_stats
24471 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24472 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24473 grep "8:" | awk '{print $8}')
24474 # We look at the "8 rpcs in flight" field, and verify A) it is present
24475 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
24476 # as expected for an 8M DIO to a file with 1M stripes.
24477 [ $pct -eq 100 ] || error "we should see 8 RPCs in flight"
24479 # Verify turning off parallel dio works as expected
24481 $LCTL set_param osc.*.rpc_stats=c
24482 $LCTL set_param llite.*.parallel_dio=0
24483 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
24485 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24486 error "dio with parallel dio disabled failed"
24488 # Ideally, we would see only one RPC in flight here, but there is an
24489 # unavoidable race between i/o completion and RPC in flight counting,
24490 # so while only 1 i/o is in flight at a time, the RPC in flight counter
24491 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
24492 # So instead we just verify it's always < 8.
24493 $LCTL get_param osc.*-OST0000-*.rpc_stats
24494 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24495 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24496 grep '^$' -B1 | grep . | awk '{print $1}')
24497 [ $ret != "8:" ] ||
24498 error "we should see fewer than 8 RPCs in flight (saw $ret)"
24500 run_test 398g "verify parallel dio async RPC submission"
24502 test_398h() { # LU-13798
24503 local dio_file=$DIR/$tfile.dio
24505 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24507 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24508 stack_trap "rm -f $DIR/$tfile $dio_file"
24510 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
24511 error "parallel dio failed"
24512 diff $DIR/$tfile $dio_file
24513 [[ $? == 0 ]] || error "file diff after aiocp"
24515 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
24517 test_398i() { # LU-13798
24518 local dio_file=$DIR/$tfile.dio
24520 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24522 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24523 stack_trap "rm -f $DIR/$tfile $dio_file"
24525 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24526 $LCTL set_param fail_loc=0x1418
24527 # make sure we don't crash and fail properly
24528 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
24529 error "parallel dio page allocation failure succeeded"
24530 diff $DIR/$tfile $dio_file
24531 [[ $? != 0 ]] || error "no diff after failed aiocp"
24533 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
24535 test_398j() { # LU-13798
24536 # Stripe size > RPC size but less than i/o size tests split across
24537 # stripes and RPCs for individual i/o op
24538 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
24540 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
24541 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24542 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24543 stack_trap "$LCTL set_param -n $pages_per_rpc"
24545 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24546 error "parallel dio write failed"
24547 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
24549 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
24550 error "parallel dio read failed"
24551 diff $DIR/$tfile $DIR/$tfile.2
24552 [[ $? == 0 ]] || error "file diff after parallel dio read"
24554 run_test 398j "test parallel dio where stripe size > rpc_size"
24556 test_398k() { # LU-13798
24557 wait_delete_completed
24560 # 4 stripe file; we will cause out of space on OST0
24561 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24563 # Fill OST0 (if it's not too large)
24564 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24566 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24567 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24569 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24570 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24571 error "dd should fill OST0"
24572 stack_trap "rm -f $DIR/$tfile.1"
24574 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24578 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
24579 error "file is not 0 bytes in size"
24581 # dd above should not succeed, but don't error until here so we can
24582 # get debug info above
24584 error "parallel dio write with enospc succeeded"
24585 stack_trap "rm -f $DIR/$tfile"
24587 run_test 398k "test enospc on first stripe"
24589 test_398l() { # LU-13798
24590 wait_delete_completed
24593 # 4 stripe file; we will cause out of space on OST0
24594 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
24595 # happens on the second i/o chunk we issue
24596 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
24598 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
24599 stack_trap "rm -f $DIR/$tfile"
24601 # Fill OST0 (if it's not too large)
24602 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24604 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24605 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24607 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24608 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24609 error "dd should fill OST0"
24610 stack_trap "rm -f $DIR/$tfile.1"
24612 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
24614 stack_trap "rm -f $DIR/$tfile.2"
24616 # Check that short write completed as expected
24617 ls -la $DIR/$tfile.2
24618 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
24619 error "file is not 1M in size"
24621 # dd above should not succeed, but don't error until here so we can
24622 # get debug info above
24624 error "parallel dio write with enospc succeeded"
24626 # Truncate source file to same length as output file and diff them
24627 $TRUNCATE $DIR/$tfile 1048576
24628 diff $DIR/$tfile $DIR/$tfile.2
24629 [[ $? == 0 ]] || error "data incorrect after short write"
24631 run_test 398l "test enospc on intermediate stripe/RPC"
24633 test_398m() { # LU-13798
24634 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24636 # Set up failure on OST0, the first stripe:
24637 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
24638 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
24639 # So this fail_val specifies OST0
24640 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
24641 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24643 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24644 error "parallel dio write with failure on first stripe succeeded"
24645 stack_trap "rm -f $DIR/$tfile"
24646 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24648 # Place data in file for read
24649 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24650 error "parallel dio write failed"
24652 # Fail read on OST0, first stripe
24653 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
24654 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
24655 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
24656 error "parallel dio read with error on first stripe succeeded"
24657 rm -f $DIR/$tfile.2
24658 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24660 # Switch to testing on OST1, second stripe
24661 # Clear file contents, maintain striping
24663 # Set up failure on OST1, second stripe:
24664 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=2
24665 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24667 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24668 error "parallel dio write with failure on first stripe succeeded"
24669 stack_trap "rm -f $DIR/$tfile"
24670 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24672 # Place data in file for read
24673 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24674 error "parallel dio write failed"
24676 # Fail read on OST1, second stripe
24677 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
24678 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
24679 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
24680 error "parallel dio read with error on first stripe succeeded"
24681 rm -f $DIR/$tfile.2
24682 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
24684 run_test 398m "test RPC failures with parallel dio"
24686 # Parallel submission of DIO should not cause problems for append, but it's
24687 # important to verify.
24688 test_398n() { # LU-13798
24689 $LFS setstripe -C 2 -S 1M $DIR/$tfile
24691 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
24692 error "dd to create source file failed"
24693 stack_trap "rm -f $DIR/$tfile"
24695 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
24696 error "parallel dio write with failure on second stripe succeeded"
24697 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
24698 diff $DIR/$tfile $DIR/$tfile.1
24699 [[ $? == 0 ]] || error "data incorrect after append"
24702 run_test 398n "test append with parallel DIO"
24705 local read_write=$1
24706 if [ "$read_write" = "write" ]; then
24707 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
24708 elif [ "$read_write" = "read" ]; then
24709 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
24711 error "argument error"
24714 # turn off debug for performance testing
24715 local saved_debug=$($LCTL get_param -n debug)
24716 $LCTL set_param debug=0
24718 $LFS setstripe -c 1 -i 0 $DIR/$tfile
24720 # get ost1 size - $FSNAME-OST0000
24721 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
24722 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
24723 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
24725 if [ "$read_write" = "read" ]; then
24726 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
24729 local start_time=$(date +%s.%N)
24730 $dd_cmd bs=1M count=$blocks oflag=sync ||
24731 error "real dd $read_write error"
24732 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
24734 if [ "$read_write" = "write" ]; then
24738 # define OBD_FAIL_OST_FAKE_RW 0x238
24739 do_facet ost1 $LCTL set_param fail_loc=0x238
24741 local start_time=$(date +%s.%N)
24742 $dd_cmd bs=1M count=$blocks oflag=sync ||
24743 error "fake dd $read_write error"
24744 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
24746 if [ "$read_write" = "write" ]; then
24748 cancel_lru_locks osc
24749 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
24750 error "$tfile size not $blocks MB"
24752 do_facet ost1 $LCTL set_param fail_loc=0
24754 echo "fake $read_write $duration_fake vs. normal $read_write" \
24755 "$duration in seconds"
24756 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
24757 error_not_in_vm "fake write is slower"
24759 $LCTL set_param -n debug="$saved_debug"
24762 test_399a() { # LU-7655 for OST fake write
24763 remote_ost_nodsh && skip "remote OST with nodsh"
24767 run_test 399a "fake write should not be slower than normal write"
24769 test_399b() { # LU-8726 for OST fake read
24770 remote_ost_nodsh && skip "remote OST with nodsh"
24771 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
24772 skip_env "ldiskfs only test"
24777 run_test 399b "fake read should not be slower than normal read"
24779 test_400a() { # LU-1606, was conf-sanity test_74
24780 if ! which $CC > /dev/null 2>&1; then
24781 skip_env "$CC is not installed"
24784 local extra_flags=''
24785 local out=$TMP/$tfile
24786 local prefix=/usr/include/lustre
24789 # Oleg removes c files in his test rig so test if any c files exist
24790 [ -z "$(ls -A $LUSTRE_TESTS_API_DIR)" ] && \
24791 skip_env "Needed c test files are missing"
24793 if ! [[ -d $prefix ]]; then
24794 # Assume we're running in tree and fixup the include path.
24795 extra_flags+=" -I$LUSTRE/../lnet/include/uapi -I$LUSTRE/include/uapi -I$LUSTRE/include"
24796 extra_flags+=" -L$LUSTRE/utils/.lib"
24799 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
24800 $CC -Wall -Werror -std=c99 $extra_flags -o $out $prog -llustreapi ||
24801 error "client api broken"
24805 run_test 400a "Lustre client api program can compile and link"
24807 test_400b() { # LU-1606, LU-5011
24809 local out=$TMP/$tfile
24810 local prefix=/usr/include/linux/lustre
24812 # We use a hard coded prefix so that this test will not fail
24813 # when run in tree. There are headers in lustre/include/lustre/
24814 # that are not packaged (like lustre_idl.h) and have more
24815 # complicated include dependencies (like config.h and lnet/types.h).
24816 # Since this test about correct packaging we just skip them when
24817 # they don't exist (see below) rather than try to fixup cppflags.
24819 if ! which $CC > /dev/null 2>&1; then
24820 skip_env "$CC is not installed"
24823 for header in $prefix/*.h; do
24824 if ! [[ -f "$header" ]]; then
24828 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
24829 continue # lustre_ioctl.h is internal header
24832 $CC -Wall -Werror -std=c99 -include $header -c -x c /dev/null -o $out ||
24833 error "cannot compile '$header'"
24837 run_test 400b "packaged headers can be compiled"
24839 test_401a() { #LU-7437
24840 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
24841 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
24843 #count the number of parameters by "list_param -R"
24844 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
24845 #count the number of parameters by listing proc files
24846 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
24847 echo "proc_dirs='$proc_dirs'"
24848 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
24849 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
24852 [ $params -eq $procs ] ||
24853 error "found $params parameters vs. $procs proc files"
24855 # test the list_param -D option only returns directories
24856 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
24857 #count the number of parameters by listing proc directories
24858 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
24861 [ $params -eq $procs ] ||
24862 error "found $params parameters vs. $procs proc files"
24864 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
24867 # jobid_var may not allow arbitrary values, so use jobid_name
24869 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24870 local testname=jobid_name tmp='testing%p'
24872 local testname=jobid_var tmp=testing
24875 local save=$($LCTL get_param -n $testname)
24877 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
24878 error "no error returned when setting bad parameters"
24880 local jobid_new=$($LCTL get_param -n foe $testname baz)
24881 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
24883 $LCTL set_param -n fog=bam $testname=$save bat=fog
24884 local jobid_old=$($LCTL get_param -n foe $testname bag)
24885 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
24887 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
24890 # jobid_var may not allow arbitrary values, so use jobid_name
24892 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24893 local testname=jobid_name
24895 local testname=jobid_var
24898 local jobid_var_old=$($LCTL get_param -n $testname)
24899 local jobid_var_new
24901 $LCTL set_param $testname= &&
24902 error "no error returned for 'set_param a='"
24904 jobid_var_new=$($LCTL get_param -n $testname)
24905 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
24906 error "$testname was changed by setting without value"
24908 $LCTL set_param $testname &&
24909 error "no error returned for 'set_param a'"
24911 jobid_var_new=$($LCTL get_param -n $testname)
24912 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
24913 error "$testname was changed by setting without value"
24915 run_test 401c "Verify 'lctl set_param' without value fails in either format."
24918 # jobid_var may not allow arbitrary values, so use jobid_name
24920 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24921 local testname=jobid_name new_value='foo=bar%p'
24923 local testname=jobid_var new_valuie=foo=bar
24926 local jobid_var_old=$($LCTL get_param -n $testname)
24927 local jobid_var_new
24929 $LCTL set_param $testname=$new_value ||
24930 error "'set_param a=b' did not accept a value containing '='"
24932 jobid_var_new=$($LCTL get_param -n $testname)
24933 [[ "$jobid_var_new" == "$new_value" ]] ||
24934 error "'set_param a=b' failed on a value containing '='"
24936 # Reset the $testname to test the other format
24937 $LCTL set_param $testname=$jobid_var_old
24938 jobid_var_new=$($LCTL get_param -n $testname)
24939 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
24940 error "failed to reset $testname"
24942 $LCTL set_param $testname $new_value ||
24943 error "'set_param a b' did not accept a value containing '='"
24945 jobid_var_new=$($LCTL get_param -n $testname)
24946 [[ "$jobid_var_new" == "$new_value" ]] ||
24947 error "'set_param a b' failed on a value containing '='"
24949 $LCTL set_param $testname $jobid_var_old
24950 jobid_var_new=$($LCTL get_param -n $testname)
24951 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
24952 error "failed to reset $testname"
24954 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
24956 test_401e() { # LU-14779
24957 $LCTL list_param -R "ldlm.namespaces.MGC*" ||
24958 error "lctl list_param MGC* failed"
24959 $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
24960 $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
24961 error "lctl get_param lru_size failed"
24963 run_test 401e "verify 'lctl get_param' works with NID in parameter"
24966 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
24967 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
24968 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
24969 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
24970 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
24971 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
24972 remote_mds_nodsh && skip "remote MDS with nodsh"
24974 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
24975 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
24976 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
24977 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
24978 echo "Touch failed - OK"
24980 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
24983 local file1=$DIR/$tfile.1
24984 local file2=$DIR/$tfile.2
24985 local tfile=$TMP/$tfile
24987 rm -f $file1 $file2 $tfile
24992 # 30 sec OBD_TIMEOUT in ll_getattr()
24993 # right before populating st_nlink
24994 $LCTL set_param fail_loc=0x80001409
24995 stat -c %h $file1 > $tfile &
24997 # create an alias, drop all locks and reclaim the dentry
24999 cancel_lru_locks mdc
25000 cancel_lru_locks osc
25001 sysctl -w vm.drop_caches=2
25005 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
25007 rm -f $tfile $file1 $file2
25009 run_test 403 "i_nlink should not drop to zero due to aliasing"
25011 test_404() { # LU-6601
25012 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
25013 skip "Need server version newer than 2.8.52"
25014 remote_mds_nodsh && skip "remote MDS with nodsh"
25016 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
25017 awk '/osp .*-osc-MDT/ { print $4}')
25020 for osp in $mosps; do
25021 echo "Deactivate: " $osp
25022 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
25023 local stat=$(do_facet $SINGLEMDS $LCTL dl |
25024 awk -vp=$osp '$4 == p { print $2 }')
25025 [ $stat = IN ] || {
25026 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
25027 error "deactivate error"
25029 echo "Activate: " $osp
25030 do_facet $SINGLEMDS $LCTL --device %$osp activate
25031 local stat=$(do_facet $SINGLEMDS $LCTL dl |
25032 awk -vp=$osp '$4 == p { print $2 }')
25033 [ $stat = UP ] || {
25034 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
25035 error "activate error"
25039 run_test 404 "validate manual {de}activated works properly for OSPs"
25042 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
25043 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
25044 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
25045 skip "Layout swap lock is not supported"
25047 check_swap_layouts_support
25048 check_swap_layout_no_dom $DIR
25050 test_mkdir $DIR/$tdir
25051 swap_lock_test -d $DIR/$tdir ||
25052 error "One layout swap locked test failed"
25054 run_test 405 "Various layout swap lock tests"
25057 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25058 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
25059 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
25060 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25061 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
25062 skip "Need MDS version at least 2.8.50"
25064 local def_stripe_size=$($LFS getstripe -S $MOUNT)
25065 local test_pool=$TESTNAME
25067 pool_add $test_pool || error "pool_add failed"
25068 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
25069 error "pool_add_targets failed"
25071 save_layout_restore_at_exit $MOUNT
25073 # parent set default stripe count only, child will stripe from both
25074 # parent and fs default
25075 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
25076 error "setstripe $MOUNT failed"
25077 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
25078 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
25079 for i in $(seq 10); do
25080 local f=$DIR/$tdir/$tfile.$i
25081 touch $f || error "touch failed"
25082 local count=$($LFS getstripe -c $f)
25083 [ $count -eq $OSTCOUNT ] ||
25084 error "$f stripe count $count != $OSTCOUNT"
25085 local offset=$($LFS getstripe -i $f)
25086 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
25087 local size=$($LFS getstripe -S $f)
25088 [ $size -eq $((def_stripe_size * 2)) ] ||
25089 error "$f stripe size $size != $((def_stripe_size * 2))"
25090 local pool=$($LFS getstripe -p $f)
25091 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
25094 # change fs default striping, delete parent default striping, now child
25095 # will stripe from new fs default striping only
25096 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
25097 error "change $MOUNT default stripe failed"
25098 $LFS setstripe -c 0 $DIR/$tdir ||
25099 error "delete $tdir default stripe failed"
25100 for i in $(seq 11 20); do
25101 local f=$DIR/$tdir/$tfile.$i
25102 touch $f || error "touch $f failed"
25103 local count=$($LFS getstripe -c $f)
25104 [ $count -eq 1 ] || error "$f stripe count $count != 1"
25105 local offset=$($LFS getstripe -i $f)
25106 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
25107 local size=$($LFS getstripe -S $f)
25108 [ $size -eq $def_stripe_size ] ||
25109 error "$f stripe size $size != $def_stripe_size"
25110 local pool=$($LFS getstripe -p $f)
25111 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
25114 unlinkmany $DIR/$tdir/$tfile. 1 20
25116 local f=$DIR/$tdir/$tfile
25117 pool_remove_all_targets $test_pool $f
25118 pool_remove $test_pool $f
25120 run_test 406 "DNE support fs default striping"
25123 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25124 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
25125 skip "Need MDS version at least 2.8.55"
25126 remote_mds_nodsh && skip "remote MDS with nodsh"
25128 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
25129 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
25130 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
25131 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
25132 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
25134 #define OBD_FAIL_DT_TXN_STOP 0x2019
25135 for idx in $(seq $MDSCOUNT); do
25136 do_facet mds$idx "lctl set_param fail_loc=0x2019"
25138 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
25139 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
25140 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
25143 run_test 407 "transaction fail should cause operation fail"
25146 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
25148 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
25149 lctl set_param fail_loc=0x8000040a
25150 # let ll_prepare_partial_page() fail
25151 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
25155 # create at least 100 unused inodes so that
25156 # shrink_icache_memory(0) should not return 0
25157 touch $DIR/$tfile-{0..100}
25158 rm -f $DIR/$tfile-{0..100}
25161 echo 2 > /proc/sys/vm/drop_caches
25163 run_test 408 "drop_caches should not hang due to page leaks"
25167 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
25169 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
25170 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
25171 touch $DIR/$tdir/guard || error "(2) Fail to create"
25173 local PREFIX=$(str_repeat 'A' 128)
25174 echo "Create 1K hard links start at $(date)"
25175 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25176 error "(3) Fail to hard link"
25178 echo "Links count should be right although linkEA overflow"
25179 stat $DIR/$tdir/guard || error "(4) Fail to stat"
25180 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
25181 [ $linkcount -eq 1001 ] ||
25182 error "(5) Unexpected hard links count: $linkcount"
25184 echo "List all links start at $(date)"
25185 ls -l $DIR/$tdir/foo > /dev/null ||
25186 error "(6) Fail to list $DIR/$tdir/foo"
25188 echo "Unlink hard links start at $(date)"
25189 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25190 error "(7) Fail to unlink"
25191 echo "Unlink hard links finished at $(date)"
25193 run_test 409 "Large amount of cross-MDTs hard links on the same file"
25197 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
25198 skip "Need client version at least 2.9.59"
25199 [ -f $LUSTRE/tests/kernel/kinode.ko ] ||
25200 skip "Need MODULES build"
25202 # Create a file, and stat it from the kernel
25203 local testfile=$DIR/$tfile
25206 local run_id=$RANDOM
25207 local my_ino=$(stat --format "%i" $testfile)
25209 # Try to insert the module. This will always fail as the
25210 # module is designed to not be inserted.
25211 insmod $LUSTRE/tests/kernel/kinode.ko run_id=$run_id fname=$testfile \
25214 # Anything but success is a test failure
25216 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
25217 error "no inode match"
25219 run_test 410 "Test inode number returned from kernel thread"
25221 cleanup_test411_cgroup() {
25227 local cg_basedir=/sys/fs/cgroup/memory
25229 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
25230 skip "no setup for cgroup"
25232 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
25233 error "test file creation failed"
25234 cancel_lru_locks osc
25236 # Create a very small memory cgroup to force a slab allocation error
25237 local cgdir=$cg_basedir/osc_slab_alloc
25238 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
25239 trap "cleanup_test411_cgroup $cgdir" EXIT
25240 echo 2M > $cgdir/memory.kmem.limit_in_bytes
25241 echo 1M > $cgdir/memory.limit_in_bytes
25243 # Should not LBUG, just be killed by oom-killer
25244 # dd will return 0 even allocation failure in some environment.
25245 # So don't check return value
25246 bash -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
25247 cleanup_test411_cgroup $cgdir
25251 run_test 411 "Slab allocation error with cgroup does not LBUG"
25254 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
25255 (( $MDS1_VERSION >= $(version_code 2.10.55) )) ||
25256 skip "Need server version at least 2.10.55"
25258 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
25259 error "mkdir failed"
25260 $LFS getdirstripe $DIR/$tdir
25261 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
25262 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
25263 error "expect $((MDSCOUT - 1)) get $stripe_index"
25264 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
25265 [ $stripe_count -eq 2 ] ||
25266 error "expect 2 get $stripe_count"
25268 (( $MDS1_VERSION >= $(version_code 2.14.55) )) || return 0
25273 # subdirs should be on the same MDT as parent
25274 for i in $(seq 0 $((MDSCOUNT - 1))); do
25275 $LFS mkdir -i $i $DIR/$tdir/mdt$i || error "mkdir mdt$i failed"
25276 mkdir $DIR/$tdir/mdt$i/sub || error "mkdir sub failed"
25277 index=$($LFS getstripe -m $DIR/$tdir/mdt$i/sub)
25278 (( index == i )) || error "mdt$i/sub on MDT$index"
25281 # stripe offset -1, ditto
25282 for i in {1..10}; do
25283 $LFS mkdir -i -1 $DIR/$tdir/qos$i || error "mkdir qos$i failed"
25284 index=$($LFS getstripe -m $DIR/$tdir/qos$i)
25285 mkdir $DIR/$tdir/qos$i/sub || error "mkdir sub failed"
25286 index2=$($LFS getstripe -m $DIR/$tdir/qos$i/sub)
25287 (( index == index2 )) ||
25288 error "qos$i on MDT$index, sub on MDT$index2"
25291 local testdir=$DIR/$tdir/inherit
25293 $LFS mkdir -i 1 --max-inherit=3 $testdir || error "mkdir inherit failed"
25296 testdir=$testdir/s$i
25297 mkdir $testdir || error "mkdir $testdir failed"
25298 index=$($LFS getstripe -m $testdir)
25299 (( index == 1 )) ||
25300 error "$testdir on MDT$index"
25303 # not inherit any more
25304 testdir=$testdir/s3
25305 mkdir $testdir || error "mkdir $testdir failed"
25306 getfattr -d -m dmv $testdir | grep dmv &&
25307 error "default LMV set on $testdir" || true
25309 run_test 412 "mkdir on specific MDTs"
25311 generate_uneven_mdts() {
25313 local lmv_qos_maxage
25314 local lod_qos_maxage
25324 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25325 $LCTL set_param lmv.*.qos_maxage=1
25326 stack_trap "$LCTL set_param \
25327 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
25328 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25329 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25330 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25331 lod.*.mdt_qos_maxage=1
25332 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25333 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
25336 echo "Check for uneven MDTs: "
25338 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25339 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25340 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25342 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25343 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25346 for ((i = 1; i < ${#ffree[@]}; i++)); do
25347 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25348 if [ $tmp -gt $max ]; then
25352 if [ $tmp -lt $min ]; then
25358 (( ${ffree[min_index]} > 0 )) ||
25359 skip "no free files in MDT$min_index"
25360 (( ${ffree[min_index]} < 10000000 )) ||
25361 skip "too many free files in MDT$min_index"
25363 # Check if we need to generate uneven MDTs
25364 local diff=$(((max - min) * 100 / min))
25365 local testdir=$DIR/$tdir-fillmdt
25371 while (( diff < threshold )); do
25372 # generate uneven MDTs, create till $threshold% diff
25373 echo -n "weight diff=$diff% must be > $threshold% ..."
25374 echo "Fill MDT$min_index with 1000 files: loop $i"
25375 testdir=$DIR/$tdir-fillmdt/$i
25376 [ -d $testdir ] || $LFS mkdir -i $min_index $testdir ||
25377 error "mkdir $testdir failed"
25378 $LFS setstripe -E 1M -L mdt $testdir ||
25379 error "setstripe $testdir failed"
25381 for F in f.{0..999}; do
25382 dd if=/dev/zero of=$testdir/$F bs=64K count=1 > \
25383 /dev/null 2>&1 || error "dd $F failed"
25386 # wait for QOS to update
25387 (( SECONDS < start + 1 )) && sleep $((start + 1 - SECONDS))
25389 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
25390 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
25391 max=$(((${ffree[max_index]} >> 8) * \
25392 (${bavail[max_index]} * bsize >> 16)))
25393 min=$(((${ffree[min_index]} >> 8) * \
25394 (${bavail[min_index]} * bsize >> 16)))
25395 diff=$(((max - min) * 100 / min))
25399 echo "MDT filesfree available: ${ffree[@]}"
25400 echo "MDT blocks available: ${bavail[@]}"
25401 echo "weight diff=$diff%"
25406 local stripe_count=$2
25407 local mdts=$(comma_list $(mdts_nodes))
25410 local lmv_qos_prio_free
25411 local lmv_qos_threshold_rr
25412 local lmv_qos_maxage
25413 local lod_qos_prio_free
25414 local lod_qos_threshold_rr
25415 local lod_qos_maxage
25419 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
25420 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
25421 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
25423 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
25424 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25425 stack_trap "$LCTL set_param \
25426 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
25427 stack_trap "$LCTL set_param \
25428 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
25429 stack_trap "$LCTL set_param \
25430 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
25432 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
25433 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
25434 lod_qos_prio_free=${lod_qos_prio_free%%%}
25435 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
25436 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
25437 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
25438 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25439 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25440 stack_trap "do_nodes $mdts $LCTL set_param \
25441 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
25442 stack_trap "do_nodes $mdts $LCTL set_param \
25443 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
25444 stack_trap "do_nodes $mdts $LCTL set_param \
25445 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
25447 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
25448 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
25450 testdir=$DIR/$tdir-s$stripe_count/rr
25452 local stripe_index=$($LFS getstripe -m $testdir)
25453 local test_mkdir_rr=true
25455 getfattr -d -m dmv -e hex $testdir | grep dmv
25456 if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
25457 echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
25458 (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
25459 test_mkdir_rr=false
25464 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
25465 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
25467 stack_trap "unlinkmany -d $testdir/subdir $((100 * MDSCOUNT))"
25468 for (( i = 0; i < 100 * MDSCOUNT; i++ )); do
25469 eval $mkdir_cmd $testdir/subdir$i ||
25470 error "$mkdir_cmd subdir$i failed"
25473 for (( i = 0; i < $MDSCOUNT; i++ )); do
25474 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25475 echo "$count directories created on MDT$i"
25476 if $test_mkdir_rr; then
25477 (( $count == 100 )) ||
25478 error "subdirs are not evenly distributed"
25479 elif (( $i == $stripe_index )); then
25480 (( $count == 100 * MDSCOUNT )) ||
25481 error "$count subdirs created on MDT$i"
25483 (( $count == 0 )) ||
25484 error "$count subdirs created on MDT$i"
25487 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
25488 count=$($LFS getdirstripe $testdir/* |
25489 grep -c -P "^\s+$i\t")
25490 echo "$count stripes created on MDT$i"
25491 # deviation should < 5% of average
25492 (( $count >= 95 * stripe_count &&
25493 $count <= 105 * stripe_count)) ||
25494 error "stripes are not evenly distributed"
25499 echo "Check for uneven MDTs: "
25509 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25510 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25511 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25513 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25514 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25517 for ((i = 1; i < ${#ffree[@]}; i++)); do
25518 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25519 if [ $tmp -gt $max ]; then
25523 if [ $tmp -lt $min ]; then
25529 (( ${ffree[min_index]} > 0 )) ||
25530 skip "no free files in MDT$min_index"
25531 (( ${ffree[min_index]} < 10000000 )) ||
25532 skip "too many free files in MDT$min_index"
25534 echo "MDT filesfree available: ${ffree[@]}"
25535 echo "MDT blocks available: ${bavail[@]}"
25536 echo "weight diff=$(((max - min) * 100 / min))%"
25538 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
25540 $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
25541 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
25542 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
25543 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
25544 # decrease statfs age, so that it can be updated in time
25545 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
25546 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
25550 testdir=$DIR/$tdir-s$stripe_count/qos
25553 stack_trap "unlinkmany -d $testdir/subdir $((num * MDSCOUNT))"
25554 for (( i = 0; i < num * MDSCOUNT; i++ )); do
25555 eval $mkdir_cmd $testdir/subdir$i ||
25556 error "$mkdir_cmd subdir$i failed"
25560 for (( i = 0; i < $MDSCOUNT; i++ )); do
25561 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25562 (( count > max )) && max=$count
25563 echo "$count directories created on MDT$i"
25566 min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
25568 # D-value should > 10% of averge
25569 (( max - min > num / 10 )) ||
25570 error "subdirs shouldn't be evenly distributed: $max - $min < $((num / 10))"
25572 # ditto for stripes
25573 if (( stripe_count > 1 )); then
25575 for (( i = 0; i < $MDSCOUNT; i++ )); do
25576 count=$($LFS getdirstripe $testdir/* |
25577 grep -c -P "^\s+$i\t")
25578 (( count > max )) && max=$count
25579 echo "$count stripes created on MDT$i"
25582 min=$($LFS getdirstripe $testdir/* |
25583 grep -c -P "^\s+$min_index\t")
25584 (( max - min > num * stripe_count / 10 )) ||
25585 error "stripes shouldn't be evenly distributed: $max - $min < $((num / 10)) * $stripe_count"
25597 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25598 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25599 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25601 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25603 for ((i = 1; i < ${#ffree[@]}; i++)); do
25604 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25605 (( tmp < min )) && min=$tmp && min_index=$i
25612 [ $MDSCOUNT -lt 2 ] &&
25613 skip "We need at least 2 MDTs for this test"
25615 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25616 skip "Need server version at least 2.12.52"
25620 generate_uneven_mdts 100
25621 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25622 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
25623 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
25624 $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
25625 error "mkdir failed"
25626 test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
25629 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
25632 [ $MDSCOUNT -lt 2 ] &&
25633 skip "We need at least 2 MDTs for this test"
25635 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25636 skip "Need server version at least 2.12.52"
25641 generate_uneven_mdts 100
25642 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25643 testdir=$DIR/$tdir-s$stripe_count
25644 mkdir $testdir || error "mkdir $testdir failed"
25645 mkdir $testdir/rr || error "mkdir rr failed"
25646 $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
25647 error "mkdir qos failed"
25648 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
25649 $testdir/rr || error "setdirstripe rr failed"
25650 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
25651 error "setdirstripe failed"
25652 test_qos_mkdir "mkdir" $stripe_count
25655 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
25658 (( $MDSCOUNT >= 2 )) ||
25659 skip "We need at least 2 MDTs for this test"
25661 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
25662 skip "Need server version at least 2.14.51"
25668 testdir=$DIR/${tdir}-s1
25669 mkdir $testdir || error "mkdir $testdir failed"
25670 mkdir $testdir/rr || error "mkdir rr failed"
25671 $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
25672 # default max_inherit is -1, default max_inherit_rr is 0
25673 $LFS setdirstripe -D -c 1 $testdir/rr ||
25674 error "setdirstripe rr failed"
25675 $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
25676 error "setdirstripe qos failed"
25677 test_qos_mkdir "mkdir" 1
25679 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
25680 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
25681 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
25682 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
25683 (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
25685 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
25686 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
25687 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
25688 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
25689 (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
25690 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
25691 getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
25692 error "level2 shouldn't have default LMV" || true
25694 run_test 413c "mkdir with default LMV max inherit rr"
25697 (( MDSCOUNT >= 2 )) ||
25698 skip "We need at least 2 MDTs for this test"
25700 (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
25701 skip "Need server version at least 2.14.51"
25703 local lmv_qos_threshold_rr
25705 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
25707 stack_trap "$LCTL set_param \
25708 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
25710 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
25711 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
25712 getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
25713 error "$tdir shouldn't have default LMV"
25714 createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
25715 error "mkdir sub failed"
25717 local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
25719 (( count == 100 )) || error "$count subdirs on MDT0"
25721 run_test 413d "inherit ROOT default LMV"
25724 (( MDSCOUNT >= 2 )) ||
25725 skip "We need at least 2 MDTs for this test"
25726 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
25727 skip "Need server version at least 2.14.55"
25729 local testdir=$DIR/$tdir
25730 local tmpfile=$TMP/temp.setdirstripe.stderr.$$
25732 local sub_max_inherit
25734 mkdir -p $testdir || error "failed to create $testdir"
25736 # set default max-inherit to -1 if stripe count is 0 or 1
25737 $LFS setdirstripe -D -c 1 $testdir ||
25738 error "failed to set default LMV"
25739 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
25740 (( max_inherit == -1 )) ||
25741 error "wrong max_inherit value $max_inherit"
25743 # set default max_inherit to a fixed value if stripe count is not 0 or 1
25744 $LFS setdirstripe -D -c -1 $testdir ||
25745 error "failed to set default LMV"
25746 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
25747 (( max_inherit > 0 )) ||
25748 error "wrong max_inherit value $max_inherit"
25750 # and the subdir will decrease the max_inherit by 1
25751 mkdir -p $testdir/subdir-1 || error "failed to make subdir"
25752 sub_max_inherit=$($LFS getdirstripe -D --max-inherit $testdir/subdir-1)
25753 (( sub_max_inherit == max_inherit - 1)) ||
25754 error "wrong max-inherit of subdir $sub_max_inherit"
25756 # check specified --max-inherit and warning message
25757 stack_trap "rm -f $tmpfile"
25758 $LFS setdirstripe -D -c 2 --max-inherit=-1 $testdir 2> $tmpfile ||
25759 error "failed to set default LMV"
25760 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
25761 (( max_inherit == -1 )) ||
25762 error "wrong max_inherit value $max_inherit"
25764 # check the warning messages
25765 if ! [[ $(cat $tmpfile) =~ "max-inherit=" ]]; then
25766 error "failed to detect warning string"
25769 run_test 413e "check default max-inherit value"
25772 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
25774 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
25775 skip "Need server version at least 2.14.55"
25777 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
25778 error "dump $DIR default LMV failed"
25779 stack_trap "setfattr --restore=$TMP/dmv.ea"
25781 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
25782 error "set $DIR default LMV failed"
25784 local testdir=$DIR/$tdir
25790 for i in $(seq 3); do
25791 mkdir $testdir || error "mkdir $testdir failed"
25792 count=$($LFS getdirstripe -D -c $testdir)
25793 (( count == 1 )) ||
25794 error "$testdir default LMV count mismatch $count != 1"
25795 inherit=$($LFS getdirstripe -D -X $testdir)
25796 (( inherit == 3 - i )) ||
25797 error "$testdir default LMV max-inherit $inherit != $((3 - i))"
25798 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
25799 (( inherit_rr == 3 - i )) ||
25800 error "$testdir default LMV max-inherit-rr $inherit_rr != $((3 - i))"
25801 testdir=$testdir/sub
25804 mkdir $testdir || error "mkdir $testdir failed"
25805 count=$($LFS getdirstripe -D -c $testdir)
25806 (( count == 0 )) ||
25807 error "$testdir default LMV count not zero: $count"
25809 run_test 413f "lfs getdirstripe -D list ROOT default LMV if it's not set on dir"
25816 for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
25817 unlinkmany $subdir/f. 1000 &
25821 for pid in $pids; do
25825 run_test 413z "413 test cleanup"
25828 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
25829 $LCTL set_param fail_loc=0x80000521
25830 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
25833 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
25836 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25837 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
25838 skip "Need server version at least 2.11.52"
25848 # this test may be slow on ZFS
25849 [ "$mds1_FSTYPE" == "zfs" ] && total=100
25851 # though this test is designed for striped directory, let's test normal
25852 # directory too since lock is always saved as CoS lock.
25853 test_mkdir $DIR/$tdir || error "mkdir $tdir"
25854 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
25863 start_time=$(date +%s)
25864 for i in $(seq $total); do
25865 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
25868 end_time=$(date +%s)
25869 duration=$((end_time - start_time))
25871 kill -9 $setattr_pid
25873 echo "rename $total files took $duration sec"
25874 [ $duration -lt 100 ] || error "rename took $duration sec"
25876 run_test 415 "lock revoke is not missing"
25879 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
25880 skip "Need server version at least 2.11.55"
25882 # define OBD_FAIL_OSD_TXN_START 0x19a
25883 do_facet mds1 lctl set_param fail_loc=0x19a
25885 lfs mkdir -c $MDSCOUNT $DIR/$tdir
25889 run_test 416 "transaction start failure won't cause system hung"
25893 do_nodes $(comma_list $(mdts_nodes)) \
25894 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
25895 do_nodes $(comma_list $(mdts_nodes)) \
25896 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
25897 do_nodes $(comma_list $(mdts_nodes)) \
25898 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
25902 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
25903 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
25904 skip "Need MDS version at least 2.11.56"
25906 trap cleanup_417 RETURN EXIT
25908 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
25909 do_nodes $(comma_list $(mdts_nodes)) \
25910 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
25911 $LFS migrate -m 0 $DIR/$tdir.1 &&
25912 error "migrate dir $tdir.1 should fail"
25914 do_nodes $(comma_list $(mdts_nodes)) \
25915 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
25916 $LFS mkdir -i 1 $DIR/$tdir.2 &&
25917 error "create remote dir $tdir.2 should fail"
25919 do_nodes $(comma_list $(mdts_nodes)) \
25920 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
25921 $LFS mkdir -c 2 $DIR/$tdir.3 &&
25922 error "create striped dir $tdir.3 should fail"
25925 run_test 417 "disable remote dir, striped dir and dir migration"
25927 # Checks that the outputs of df [-i] and lfs df [-i] match
25929 # usage: check_lfs_df <blocks | inodes> <mountpoint>
25939 [ "$1" == "blocks" ] && inodes= || inodes="-i"
25941 for count in {1..100}; do
25942 do_nodes "$CLIENTS" \
25943 $LCTL set_param ldlm.namespaces.*.lru_size=clear
25946 # read the lines of interest
25947 df_out=($(df -P $inodes $dir | tail -n +2)) ||
25948 error "df $inodes $dir | tail -n +2 failed"
25949 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
25950 error "lfs df $inodes $dir | grep summary: failed"
25952 # skip first substrings of each output as they are different
25953 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
25954 # compare the two outputs
25956 # skip "available" on MDT until LU-13997 is fixed.
25957 #for i in {1..5}; do
25958 for i in 1 2 4 5; do
25959 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
25967 lfs df $inodes $dir
25968 error "df and lfs df $1 output mismatch: " \
25969 "df ${inodes}: ${df_out[*]}, " \
25970 "lfs df ${inodes}: ${lfs_df_out[*]}"
25975 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25977 local dir=$DIR/$tdir
25978 local numfiles=$((RANDOM % 4096 + 2))
25979 local numblocks=$((RANDOM % 256 + 1))
25981 wait_delete_completed
25984 # check block output
25985 check_lfs_df blocks $dir
25986 # check inode output
25987 check_lfs_df inodes $dir
25989 # create a single file and retest
25990 echo "Creating a single file and testing"
25991 createmany -o $dir/$tfile- 1 &>/dev/null ||
25992 error "creating 1 file in $dir failed"
25993 check_lfs_df blocks $dir
25994 check_lfs_df inodes $dir
25996 # create a random number of files
25997 echo "Creating $((numfiles - 1)) files and testing"
25998 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
25999 error "creating $((numfiles - 1)) files in $dir failed"
26001 # write a random number of blocks to the first test file
26002 echo "Writing $numblocks 4K blocks and testing"
26003 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
26004 count=$numblocks &>/dev/null ||
26005 error "dd to $dir/${tfile}-0 failed"
26008 check_lfs_df blocks $dir
26009 check_lfs_df inodes $dir
26011 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
26012 error "unlinking $numfiles files in $dir failed"
26014 run_test 418 "df and lfs df outputs match"
26018 local dir=$DIR/$tdir
26023 cancel_lru_locks mdc
26025 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
26026 $LCTL set_param fail_loc=0x1410
26028 $LCTL set_param fail_loc=0
26031 run_test 419 "Verify open file by name doesn't crash kernel"
26035 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
26036 skip "Need MDS version at least 2.12.53"
26038 local SAVE_UMASK=$(umask)
26039 local dir=$DIR/$tdir
26040 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
26044 mkdir -m03777 $dir/testdir
26045 ls -dn $dir/testdir
26046 # Need to remove trailing '.' when SELinux is enabled
26047 local dirperms=$(ls -dn $dir/testdir |
26048 awk '{ sub(/\.$/, "", $1); print $1}')
26049 [ $dirperms == "drwxrwsrwt" ] ||
26050 error "incorrect perms on $dir/testdir"
26052 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
26053 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
26054 ls -n $dir/testdir/testfile
26055 local fileperms=$(ls -n $dir/testdir/testfile |
26056 awk '{ sub(/\.$/, "", $1); print $1}')
26057 [ $fileperms == "-rwxr-xr-x" ] ||
26058 error "incorrect perms on $dir/testdir/testfile"
26062 run_test 420 "clear SGID bit on non-directories for non-members"
26069 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26070 skip "Need MDS version at least 2.12.54"
26072 test_mkdir $DIR/$tdir
26073 createmany -o $DIR/$tdir/f 3
26074 cnt=$(ls -1 $DIR/$tdir | wc -l)
26075 [ $cnt != 3 ] && error "unexpected #files: $cnt"
26077 fid1=$(lfs path2fid $DIR/$tdir/f1)
26078 fid2=$(lfs path2fid $DIR/$tdir/f2)
26079 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
26081 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
26082 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
26084 cnt=$(ls -1 $DIR/$tdir | wc -l)
26085 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
26087 rm -f $DIR/$tdir/f3 || error "can't remove f3"
26088 createmany -o $DIR/$tdir/f 3
26089 cnt=$(ls -1 $DIR/$tdir | wc -l)
26090 [ $cnt != 3 ] && error "unexpected #files: $cnt"
26092 fid1=$(lfs path2fid $DIR/$tdir/f1)
26093 fid2=$(lfs path2fid $DIR/$tdir/f2)
26094 echo "remove using fsname $FSNAME"
26095 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
26097 cnt=$(ls -1 $DIR/$tdir | wc -l)
26098 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
26100 run_test 421a "simple rm by fid"
26107 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26108 skip "Need MDS version at least 2.12.54"
26110 test_mkdir $DIR/$tdir
26111 createmany -o $DIR/$tdir/f 3
26112 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
26115 FID1=$(lfs path2fid $DIR/$tdir/f1)
26116 FID2=$(lfs path2fid $DIR/$tdir/f2)
26117 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
26119 kill -USR1 $MULTIPID
26122 cnt=$(ls $DIR/$tdir | wc -l)
26123 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
26125 run_test 421b "rm by fid on open file"
26131 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26132 skip "Need MDS version at least 2.12.54"
26134 test_mkdir $DIR/$tdir
26135 createmany -o $DIR/$tdir/f 3
26136 touch $DIR/$tdir/$tfile
26137 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
26138 cnt=$(ls -1 $DIR/$tdir | wc -l)
26139 [ $cnt != 184 ] && error "unexpected #files: $cnt"
26141 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
26142 $LFS rmfid $DIR $FID1 || error "rmfid failed"
26144 cnt=$(ls $DIR/$tdir | wc -l)
26145 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
26147 run_test 421c "rm by fid against hardlinked files"
26153 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26154 skip "Need MDS version at least 2.12.54"
26156 test_mkdir $DIR/$tdir
26157 createmany -o $DIR/$tdir/f 4097
26158 cnt=$(ls -1 $DIR/$tdir | wc -l)
26159 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
26161 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
26162 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26164 cnt=$(ls $DIR/$tdir | wc -l)
26166 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26168 run_test 421d "rmfid en masse"
26174 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26175 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26176 skip "Need MDS version at least 2.12.54"
26178 mkdir -p $DIR/$tdir
26179 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26180 createmany -o $DIR/$tdir/striped_dir/f 512
26181 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26182 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26184 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26185 sed "s/[/][^:]*://g")
26186 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26188 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26190 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26192 run_test 421e "rmfid in DNE"
26198 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26199 skip "Need MDS version at least 2.12.54"
26201 test_mkdir $DIR/$tdir
26203 cnt=$(ls -1 $DIR/$tdir | wc -l)
26204 [ $cnt != 1 ] && error "unexpected #files: $cnt"
26206 FID=$(lfs path2fid $DIR/$tdir/f)
26207 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
26208 # rmfid should fail
26209 cnt=$(ls -1 $DIR/$tdir | wc -l)
26210 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
26212 chmod a+rw $DIR/$tdir
26214 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
26215 # rmfid should fail
26216 cnt=$(ls -1 $DIR/$tdir | wc -l)
26217 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
26220 $RUNAS touch $DIR/$tdir/f
26221 FID=$(lfs path2fid $DIR/$tdir/f)
26222 echo "rmfid as root"
26223 $LFS rmfid $DIR $FID || error "rmfid as root failed"
26224 cnt=$(ls -1 $DIR/$tdir | wc -l)
26225 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
26228 $RUNAS touch $DIR/$tdir/f
26229 cnt=$(ls -1 $DIR/$tdir | wc -l)
26230 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
26231 FID=$(lfs path2fid $DIR/$tdir/f)
26232 # rmfid w/o user_fid2path mount option should fail
26233 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
26234 cnt=$(ls -1 $DIR/$tdir | wc -l)
26235 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
26237 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
26238 stack_trap "rmdir $tmpdir"
26239 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
26240 error "failed to mount client'"
26241 stack_trap "umount_client $tmpdir"
26243 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
26244 # rmfid should succeed
26245 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
26246 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
26248 # rmfid shouldn't allow to remove files due to dir's permission
26249 chmod a+rwx $tmpdir/$tdir
26250 touch $tmpdir/$tdir/f
26251 ls -la $tmpdir/$tdir
26252 FID=$(lfs path2fid $tmpdir/$tdir/f)
26253 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
26256 run_test 421f "rmfid checks permissions"
26262 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26263 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26264 skip "Need MDS version at least 2.12.54"
26266 mkdir -p $DIR/$tdir
26267 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26268 createmany -o $DIR/$tdir/striped_dir/f 512
26269 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26270 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26272 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26273 sed "s/[/][^:]*://g")
26275 rm -f $DIR/$tdir/striped_dir/f1*
26276 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26277 removed=$((512 - cnt))
26279 # few files have been just removed, so we expect
26280 # rmfid to fail on their fids
26281 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
26282 [ $removed != $errors ] && error "$errors != $removed"
26284 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26286 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26288 run_test 421g "rmfid to return errors properly"
26291 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
26292 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
26293 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
26294 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
26295 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
26297 local amc=$(at_max_get client)
26298 local amo=$(at_max_get mds1)
26299 local timeout=`lctl get_param -n timeout`
26301 at_max_set 0 client
26304 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
26305 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
26306 fail_val=$(((2*timeout + 10)*1000))
26307 touch $DIR/$tdir/d3/file &
26309 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
26310 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
26311 fail_val=$((2*timeout + 5))
26312 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
26316 sleep $((2 * timeout))
26320 touch $DIR/$tdir/d2/file3
26321 touch $DIR/$tdir/d2/file4
26322 touch $DIR/$tdir/d2/file5
26325 at_max_set $amc client
26326 at_max_set $amo mds1
26328 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
26329 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
26330 error "Watchdog is always throttled"
26332 run_test 422 "kill a process with RPC in progress"
26345 # ensure statfs cache is expired
26348 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
26349 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
26353 run_test 423 "statfs should return a right data"
26356 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | OBD_FAIL_ONCE
26357 $LCTL set_param fail_loc=0x80000522
26358 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
26361 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
26364 test_mkdir -c -1 $DIR/$tdir
26365 $LFS setstripe -c -1 $DIR/$tdir
26367 lru_resize_disable "" 100
26368 stack_trap "lru_resize_enable" EXIT
26372 for i in $(seq $((MDSCOUNT * 125))); do
26373 local t=$DIR/$tdir/$tfile_$i
26375 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
26376 error_noexit "Create file $t"
26378 stack_trap "rm -rf $DIR/$tdir" EXIT
26380 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
26381 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
26382 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
26384 [ $lock_count -le $lru_size ] ||
26385 error "osc lock count $lock_count > lru size $lru_size"
26388 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
26389 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
26390 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
26392 [ $lock_count -le $lru_size ] ||
26393 error "mdc lock count $lock_count > lru size $lru_size"
26396 run_test 425 "lock count should not exceed lru size"
26399 splice-test -r $DIR/$tfile
26400 splice-test -rd $DIR/$tfile
26401 splice-test $DIR/$tfile
26402 splice-test -d $DIR/$tfile
26404 run_test 426 "splice test on Lustre"
26407 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
26408 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
26409 skip "Need MDS version at least 2.12.4"
26415 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
26416 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
26418 $LFS getdirstripe $DIR/$tdir/1/dir
26420 #first setfattr for creating updatelog
26421 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
26423 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
26424 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
26425 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
26426 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
26430 wait_recovery_complete mds2 $((2*TIMEOUT))
26432 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
26433 echo $log | grep "get update log failed" &&
26434 error "update log corruption is detected" || true
26436 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
26439 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26440 local cache_limit=$CACHE_MAX
26442 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$cache_limit"
26443 $LCTL set_param -n llite.*.max_cached_mb=64
26446 $LFS setstripe -c 1 $DIR/$tdir
26447 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
26448 stack_trap "rm -f $DIR/$tdir/$tfile.*"
26450 for f in $(seq 4); do
26451 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
26455 cancel_lru_locks osc
26457 for f in $(seq 4); do
26458 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
26462 run_test 428 "large block size IO should not hang"
26464 test_429() { # LU-7915 / LU-10948
26465 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
26466 local testfile=$DIR/$tfile
26467 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
26473 $LCTL get_param $ll_opencache_threshold_count ||
26474 skip "client does not have opencache parameter"
26476 set_opencache $new_flag
26477 stack_trap "restore_opencache"
26478 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
26479 error "enable opencache failed"
26481 # drop MDC DLM locks
26482 cancel_lru_locks mdc
26483 # clear MDC RPC stats counters
26484 $LCTL set_param $mdc_rpcstats=clear
26486 # According to the current implementation, we need to run 3 times
26487 # open & close file to verify if opencache is enabled correctly.
26488 # 1st, RPCs are sent for lookup/open and open handle is released on
26490 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
26491 # so open handle won't be released thereafter.
26492 # 3rd, No RPC is sent out.
26493 $MULTIOP $testfile oc || error "multiop failed"
26494 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26495 echo "1st: $first_rpc RPCs in flight"
26497 $MULTIOP $testfile oc || error "multiop failed"
26498 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26499 echo "2nd: $second_rpc RPCs in flight"
26501 $MULTIOP $testfile oc || error "multiop failed"
26502 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26503 echo "3rd: $third_rpc RPCs in flight"
26505 #verify no MDC RPC is sent
26506 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
26508 run_test 429 "verify if opencache flag on client side does work"
26514 # data at [200K, 400K)
26515 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
26516 error "256K->512K dd fails"
26518 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
26519 error "2M->3M dd fails"
26521 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
26522 error "4M->5M dd fails"
26523 echo "Data at 256K...512K, 2M...3M and 4M...5M"
26524 # start at first component hole #1
26525 printf "Seeking hole from 1000 ... "
26526 offset=$(lseek_test -l 1000 $file)
26528 [[ $offset == 1000 ]] || error "offset $offset != 1000"
26529 printf "Seeking data from 1000 ... "
26530 offset=$(lseek_test -d 1000 $file)
26532 [[ $offset == 262144 ]] || error "offset $offset != 262144"
26534 # start at first component data block
26535 printf "Seeking hole from 300000 ... "
26536 offset=$(lseek_test -l 300000 $file)
26538 [[ $offset == 524288 ]] || error "offset $offset != 524288"
26539 printf "Seeking data from 300000 ... "
26540 offset=$(lseek_test -d 300000 $file)
26542 [[ $offset == 300000 ]] || error "offset $offset != 300000"
26544 # start at the first component but beyond end of object size
26545 printf "Seeking hole from 1000000 ... "
26546 offset=$(lseek_test -l 1000000 $file)
26548 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26549 printf "Seeking data from 1000000 ... "
26550 offset=$(lseek_test -d 1000000 $file)
26552 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26554 # start at second component stripe 2 (empty file)
26555 printf "Seeking hole from 1500000 ... "
26556 offset=$(lseek_test -l 1500000 $file)
26558 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
26559 printf "Seeking data from 1500000 ... "
26560 offset=$(lseek_test -d 1500000 $file)
26562 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26564 # start at second component stripe 1 (all data)
26565 printf "Seeking hole from 3000000 ... "
26566 offset=$(lseek_test -l 3000000 $file)
26568 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
26569 printf "Seeking data from 3000000 ... "
26570 offset=$(lseek_test -d 3000000 $file)
26572 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
26574 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
26575 error "2nd dd fails"
26576 echo "Add data block at 640K...1280K"
26578 # start at before new data block, in hole
26579 printf "Seeking hole from 600000 ... "
26580 offset=$(lseek_test -l 600000 $file)
26582 [[ $offset == 600000 ]] || error "offset $offset != 600000"
26583 printf "Seeking data from 600000 ... "
26584 offset=$(lseek_test -d 600000 $file)
26586 [[ $offset == 655360 ]] || error "offset $offset != 655360"
26588 # start at the first component new data block
26589 printf "Seeking hole from 1000000 ... "
26590 offset=$(lseek_test -l 1000000 $file)
26592 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
26593 printf "Seeking data from 1000000 ... "
26594 offset=$(lseek_test -d 1000000 $file)
26596 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26598 # start at second component stripe 2, new data
26599 printf "Seeking hole from 1200000 ... "
26600 offset=$(lseek_test -l 1200000 $file)
26602 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
26603 printf "Seeking data from 1200000 ... "
26604 offset=$(lseek_test -d 1200000 $file)
26606 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
26608 # start beyond file end
26609 printf "Using offset > filesize ... "
26610 lseek_test -l 4000000 $file && error "lseek should fail"
26611 printf "Using offset > filesize ... "
26612 lseek_test -d 4000000 $file && error "lseek should fail"
26618 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
26619 skip "MDT does not support SEEK_HOLE"
26621 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26622 skip "OST does not support SEEK_HOLE"
26624 local file=$DIR/$tdir/$tfile
26626 mkdir -p $DIR/$tdir
26628 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
26629 # OST stripe #1 will have continuous data at [1M, 3M)
26630 # OST stripe #2 is empty
26631 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
26632 lseek_test_430 $file
26634 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
26635 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
26636 lseek_test_430 $file
26638 $LFS setstripe -c2 -S 512K $file
26639 echo "Two stripes, stripe size 512K"
26640 lseek_test_430 $file
26642 # FLR with stale mirror
26643 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
26645 echo "Mirrored file:"
26646 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
26647 echo "Plain 2 stripes 1M"
26648 lseek_test_430 $file
26651 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
26654 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26655 skip "OST does not support SEEK_HOLE"
26658 local file=$DIR/$tdir/$tfile
26660 mkdir -p $DIR/$tdir
26661 # Empty layout lseek should fail
26664 printf "Seeking hole from 0 ... "
26665 lseek_test -l 0 $file && error "lseek should fail"
26666 printf "Seeking data from 0 ... "
26667 lseek_test -d 0 $file && error "lseek should fail"
26671 $LFS setstripe -E 1M -c2 -E eof $file
26672 $TRUNCATE $file 1048576
26673 printf "Seeking hole from 1000000 ... "
26674 offset=$(lseek_test -l 1000000 $file)
26676 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26677 printf "Seeking data from 1000000 ... "
26678 lseek_test -d 1000000 $file && error "lseek should fail"
26681 # full component followed by non-inited one
26682 $LFS setstripe -E 1M -c2 -E eof $file
26683 dd if=/dev/urandom of=$file bs=1M count=1
26684 printf "Seeking hole from 1000000 ... "
26685 offset=$(lseek_test -l 1000000 $file)
26687 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
26688 printf "Seeking hole from 1048576 ... "
26689 lseek_test -l 1048576 $file && error "lseek should fail"
26690 # init second component and truncate back
26691 echo "123" >> $file
26692 $TRUNCATE $file 1048576
26693 printf "Seeking hole from 1000000 ... "
26694 offset=$(lseek_test -l 1000000 $file)
26696 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
26697 printf "Seeking hole from 1048576 ... "
26698 lseek_test -l 1048576 $file && error "lseek should fail"
26699 # boundary checks for big values
26700 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
26701 offset=$(lseek_test -d 0 $file.10g)
26702 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
26703 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
26704 offset=$(lseek_test -d 0 $file.100g)
26705 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
26708 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
26711 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26712 skip "OST does not support SEEK_HOLE"
26714 local file=$DIR/$tdir/$tfile
26717 mkdir -p $DIR/$tdir
26718 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M
26720 # cp version 8.33+ prefers lseek over fiemap
26721 if [[ $(cp --version | head -n1 | sed "s/[^0-9]//g") -ge 833 ]]; then
26723 time cp $file /dev/null
26724 (( SECONDS - start < 5 )) ||
26725 error "cp: too long runtime $((SECONDS - start))"
26728 # tar version 1.29+ supports SEEK_HOLE/DATA
26729 if [[ $(tar --version | head -n1 | sed "s/[^0-9]//g") -ge 129 ]]; then
26731 time tar cS $file - | cat > /dev/null
26732 (( SECONDS - start < 5 )) ||
26733 error "tar: too long runtime $((SECONDS - start))"
26736 run_test 430c "lseek: external tools check"
26738 test_431() { # LU-14187
26739 local file=$DIR/$tdir/$tfile
26741 mkdir -p $DIR/$tdir
26742 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
26743 dd if=/dev/urandom of=$file bs=4k count=1
26744 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
26745 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
26746 #define OBD_FAIL_OST_RESTART_IO 0x251
26747 do_facet ost1 "$LCTL set_param fail_loc=0x251"
26748 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
26752 echo 3 > /proc/sys/vm/drop_caches
26753 diff $file $file.0 || error "data diff"
26755 run_test 431 "Restart transaction for IO"
26757 cleanup_test_432() {
26758 do_facet mgs $LCTL nodemap_activate 0
26759 wait_nm_sync active
26763 local tmpdir=$TMP/dir432
26765 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
26766 skip "Need MDS version at least 2.14.52"
26768 stack_trap cleanup_test_432 EXIT
26772 do_facet mgs $LCTL nodemap_activate 1
26773 wait_nm_sync active
26774 do_facet mgs $LCTL nodemap_modify --name default \
26775 --property admin --value 1
26776 do_facet mgs $LCTL nodemap_modify --name default \
26777 --property trusted --value 1
26778 cancel_lru_locks mdc
26779 wait_nm_sync default admin_nodemap
26780 wait_nm_sync default trusted_nodemap
26782 if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
26783 grep -ci "Operation not permitted") -ne 0 ]; then
26784 error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
26787 run_test 432 "mv dir from outside Lustre"
26790 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
26791 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
26792 skip "Need server version at least 2.9.55"
26794 start_full_debug_logging
26798 stop_full_debug_logging
26802 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
26803 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
26804 awk '/The barrier for/ { print $7 }')
26807 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
26812 barrier_expired() {
26815 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
26816 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
26817 awk '/will be expired/ { print $7 }')
26819 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
26828 echo "Start barrier_freeze at: $(date)"
26829 #define OBD_FAIL_BARRIER_DELAY 0x2202
26830 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
26831 # Do not reduce barrier time - See LU-11873
26832 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
26835 local b_status=$(barrier_stat)
26836 echo "Got barrier status at: $(date)"
26837 [ "$b_status" = "'freezing_p1'" ] ||
26838 error "(1) unexpected barrier status $b_status"
26840 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
26842 b_status=$(barrier_stat)
26843 [ "$b_status" = "'frozen'" ] ||
26844 error "(2) unexpected barrier status $b_status"
26846 local expired=$(barrier_expired)
26847 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
26848 sleep $((expired + 3))
26850 b_status=$(barrier_stat)
26851 [ "$b_status" = "'expired'" ] ||
26852 error "(3) unexpected barrier status $b_status"
26854 # Do not reduce barrier time - See LU-11873
26855 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
26856 error "(4) fail to freeze barrier"
26858 b_status=$(barrier_stat)
26859 [ "$b_status" = "'frozen'" ] ||
26860 error "(5) unexpected barrier status $b_status"
26862 echo "Start barrier_thaw at: $(date)"
26863 #define OBD_FAIL_BARRIER_DELAY 0x2202
26864 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
26865 do_facet mgs $LCTL barrier_thaw $FSNAME &
26868 b_status=$(barrier_stat)
26869 echo "Got barrier status at: $(date)"
26870 [ "$b_status" = "'thawing'" ] ||
26871 error "(6) unexpected barrier status $b_status"
26873 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
26875 b_status=$(barrier_stat)
26876 [ "$b_status" = "'thawed'" ] ||
26877 error "(7) unexpected barrier status $b_status"
26879 #define OBD_FAIL_BARRIER_FAILURE 0x2203
26880 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
26881 do_facet mgs $LCTL barrier_freeze $FSNAME
26883 b_status=$(barrier_stat)
26884 [ "$b_status" = "'failed'" ] ||
26885 error "(8) unexpected barrier status $b_status"
26887 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
26888 do_facet mgs $LCTL barrier_thaw $FSNAME
26892 run_test 801a "write barrier user interfaces and stat machine"
26897 mkdir $DIR/$tdir || error "(1) fail to mkdir"
26898 createmany -d $DIR/$tdir/d 6 || error "(2) fail to mkdir"
26899 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
26900 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
26901 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
26903 cancel_lru_locks mdc
26905 # 180 seconds should be long enough
26906 do_facet mgs $LCTL barrier_freeze $FSNAME 180
26908 local b_status=$(barrier_stat)
26909 [ "$b_status" = "'frozen'" ] ||
26910 error "(6) unexpected barrier status $b_status"
26912 mkdir $DIR/$tdir/d0/d10 &
26915 touch $DIR/$tdir/d1/f13 &
26918 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
26921 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
26924 rm -f $DIR/$tdir/d4/f12 &
26927 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
26929 # To guarantee taht the 'stat' is not blocked
26930 b_status=$(barrier_stat)
26931 [ "$b_status" = "'frozen'" ] ||
26932 error "(8) unexpected barrier status $b_status"
26934 # let above commands to run at background
26937 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
26938 ps -p $touch_pid || error "(10) touch should be blocked"
26939 ps -p $ln_pid || error "(11) link should be blocked"
26940 ps -p $mv_pid || error "(12) rename should be blocked"
26941 ps -p $rm_pid || error "(13) unlink should be blocked"
26943 b_status=$(barrier_stat)
26944 [ "$b_status" = "'frozen'" ] ||
26945 error "(14) unexpected barrier status $b_status"
26947 do_facet mgs $LCTL barrier_thaw $FSNAME
26948 b_status=$(barrier_stat)
26949 [ "$b_status" = "'thawed'" ] ||
26950 error "(15) unexpected barrier status $b_status"
26952 wait $mkdir_pid || error "(16) mkdir should succeed"
26953 wait $touch_pid || error "(17) touch should succeed"
26954 wait $ln_pid || error "(18) link should succeed"
26955 wait $mv_pid || error "(19) rename should succeed"
26956 wait $rm_pid || error "(20) unlink should succeed"
26960 run_test 801b "modification will be blocked by write barrier"
26963 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
26967 stop mds2 || error "(1) Fail to stop mds2"
26969 do_facet mgs $LCTL barrier_freeze $FSNAME 30
26971 local b_status=$(barrier_stat)
26972 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
26973 do_facet mgs $LCTL barrier_thaw $FSNAME
26974 error "(2) unexpected barrier status $b_status"
26977 do_facet mgs $LCTL barrier_rescan $FSNAME ||
26978 error "(3) Fail to rescan barrier bitmap"
26980 # Do not reduce barrier time - See LU-11873
26981 do_facet mgs $LCTL barrier_freeze $FSNAME 20
26983 b_status=$(barrier_stat)
26984 [ "$b_status" = "'frozen'" ] ||
26985 error "(4) unexpected barrier status $b_status"
26987 do_facet mgs $LCTL barrier_thaw $FSNAME
26988 b_status=$(barrier_stat)
26989 [ "$b_status" = "'thawed'" ] ||
26990 error "(5) unexpected barrier status $b_status"
26992 local devname=$(mdsdevname 2)
26994 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
26996 do_facet mgs $LCTL barrier_rescan $FSNAME ||
26997 error "(7) Fail to rescan barrier bitmap"
27001 run_test 801c "rescan barrier bitmap"
27003 saved_MGS_MOUNT_OPTS=$MGS_MOUNT_OPTS
27004 saved_MDS_MOUNT_OPTS=$MDS_MOUNT_OPTS
27005 saved_OST_MOUNT_OPTS=$OST_MOUNT_OPTS
27006 saved_MOUNT_OPTS=$MOUNT_OPTS
27012 MGS_MOUNT_OPTS=$saved_MGS_MOUNT_OPTS
27013 MDS_MOUNT_OPTS=$saved_MDS_MOUNT_OPTS
27014 OST_MOUNT_OPTS=$saved_OST_MOUNT_OPTS
27015 MOUNT_OPTS=$saved_MOUNT_OPTS
27020 [[ $mds1_FSTYPE = zfs ]] || skip "ZFS specific test"
27021 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
27022 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
27023 skip "Need server version at least 2.9.55"
27025 [[ $ENABLE_QUOTA ]] && skip "Quota enabled for read-only test"
27027 mkdir $DIR/$tdir || error "(1) fail to mkdir"
27029 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
27030 error "(2) Fail to copy"
27032 trap cleanup_802a EXIT
27034 # sync by force before remount as readonly
27035 sync; sync_all_data; sleep 3; sync_all_data
27039 MGS_MOUNT_OPTS=$(csa_add "$MGS_MOUNT_OPTS" -o rdonly_dev)
27040 MDS_MOUNT_OPTS=$(csa_add "$MDS_MOUNT_OPTS" -o rdonly_dev)
27041 OST_MOUNT_OPTS=$(csa_add "$OST_MOUNT_OPTS" -o rdonly_dev)
27043 echo "Mount the server as read only"
27044 setupall server_only || error "(3) Fail to start servers"
27046 echo "Mount client without ro should fail"
27047 mount_client $MOUNT &&
27048 error "(4) Mount client without 'ro' should fail"
27050 echo "Mount client with ro should succeed"
27051 MOUNT_OPTS=$(csa_add "$MOUNT_OPTS" -o ro)
27052 mount_client $MOUNT ||
27053 error "(5) Mount client with 'ro' should succeed"
27055 echo "Modify should be refused"
27056 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
27058 echo "Read should be allowed"
27059 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
27060 error "(7) Read should succeed under ro mode"
27064 run_test 802a "simulate readonly device"
27067 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27068 remote_mds_nodsh && skip "remote MDS with nodsh"
27070 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
27071 skip "readonly option not available"
27073 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
27075 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
27076 error "(2) Fail to copy"
27078 # write back all cached data before setting MDT to readonly
27082 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
27083 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
27085 echo "Modify should be refused"
27086 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
27088 echo "Read should be allowed"
27089 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
27090 error "(7) Read should succeed under ro mode"
27093 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
27095 run_test 802b "be able to set MDTs to readonly"
27098 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27099 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
27100 skip "MDS needs to be newer than 2.10.54"
27102 mkdir_on_mdt0 $DIR/$tdir
27103 # Create some objects on all MDTs to trigger related logs objects
27104 for idx in $(seq $MDSCOUNT); do
27105 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
27106 $DIR/$tdir/dir${idx} ||
27107 error "Fail to create $DIR/$tdir/dir${idx}"
27111 wait_delete_completed # ensure old test cleanups are finished
27112 echo "before create:"
27114 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27116 for i in {1..10}; do
27117 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
27118 error "Fail to create $DIR/$tdir/foo$i"
27122 echo "after create:"
27124 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27126 # allow for an llog to be cleaned up during the test
27127 [ $after_used -ge $((before_used + 10 - 1)) ] ||
27128 error "before ($before_used) + 10 > after ($after_used)"
27130 for i in {1..10}; do
27131 rm -rf $DIR/$tdir/foo$i ||
27132 error "Fail to remove $DIR/$tdir/foo$i"
27135 sleep 3 # avoid MDT return cached statfs
27136 wait_delete_completed
27137 echo "after unlink:"
27139 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27141 # allow for an llog to be created during the test
27142 [ $after_used -le $((before_used + 1)) ] ||
27143 error "after ($after_used) > before ($before_used) + 1"
27145 run_test 803a "verify agent object for remote object"
27148 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27149 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
27150 skip "MDS needs to be newer than 2.13.56"
27151 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27153 for i in $(seq 0 $((MDSCOUNT - 1))); do
27154 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
27162 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27163 for i in $(seq 0 $((MDSCOUNT - 1))); do
27164 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27165 awk '/getattr/ { print $2 }')
27166 before=$((before + tmp))
27168 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27169 for i in $(seq 0 $((MDSCOUNT - 1))); do
27170 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27171 awk '/getattr/ { print $2 }')
27172 after=$((after + tmp))
27175 [ $before -eq $after ] || error "getattr count $before != $after"
27177 run_test 803b "remote object can getattr from cache"
27180 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27181 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
27182 skip "MDS needs to be newer than 2.10.54"
27183 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
27185 mkdir -p $DIR/$tdir
27186 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
27187 error "Fail to create $DIR/$tdir/dir0"
27189 local fid=$($LFS path2fid $DIR/$tdir/dir0)
27190 local dev=$(mdsdevname 2)
27192 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27193 grep ${fid} || error "NOT found agent entry for dir0"
27195 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
27196 error "Fail to create $DIR/$tdir/dir1"
27198 touch $DIR/$tdir/dir1/foo0 ||
27199 error "Fail to create $DIR/$tdir/dir1/foo0"
27200 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
27203 for idx in $(seq $MDSCOUNT); do
27204 dev=$(mdsdevname $idx)
27205 do_facet mds${idx} \
27206 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27207 grep ${fid} && rc=$idx
27210 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
27211 error "Fail to rename foo0 to foo1"
27212 if [ $rc -eq 0 ]; then
27213 for idx in $(seq $MDSCOUNT); do
27214 dev=$(mdsdevname $idx)
27215 do_facet mds${idx} \
27216 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27217 grep ${fid} && rc=$idx
27221 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
27222 error "Fail to rename foo1 to foo2"
27223 if [ $rc -eq 0 ]; then
27224 for idx in $(seq $MDSCOUNT); do
27225 dev=$(mdsdevname $idx)
27226 do_facet mds${idx} \
27227 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27228 grep ${fid} && rc=$idx
27232 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
27234 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
27235 error "Fail to link to $DIR/$tdir/dir1/foo2"
27236 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
27237 error "Fail to rename foo2 to foo0"
27238 unlink $DIR/$tdir/dir1/foo0 ||
27239 error "Fail to unlink $DIR/$tdir/dir1/foo0"
27240 rm -rf $DIR/$tdir/dir0 ||
27241 error "Fail to rm $DIR/$tdir/dir0"
27243 for idx in $(seq $MDSCOUNT); do
27247 dev=$(mdsdevname $idx)
27248 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
27250 start mds${idx} $dev $MDS_MOUNT_OPTS ||
27251 error "mount mds$idx failed"
27252 df $MOUNT > /dev/null 2>&1
27254 # e2fsck should not return error
27256 error "e2fsck detected error on MDT${idx}: rc=$rc"
27259 run_test 804 "verify agent entry for remote entry"
27262 do_facet $SINGLEMDS zfs set quota=$old $fsset
27263 unlinkmany $DIR/$tdir/f- 1000000
27268 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
27269 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
27270 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
27271 skip "netfree not implemented before 0.7"
27272 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
27273 skip "Need MDS version at least 2.10.57"
27280 local pref="osd-zfs.$FSNAME-MDT0000."
27282 # limit available space on MDS dataset to meet nospace issue
27283 # quickly. then ZFS 0.7.2 can use reserved space if asked
27284 # properly (using netfree flag in osd_declare_destroy()
27285 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
27286 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
27288 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
27289 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
27290 let "usedkb=usedkb-freekb"
27291 let "freekb=freekb/2"
27292 if let "freekb > 5000"; then
27295 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
27296 trap cleanup_805 EXIT
27297 mkdir_on_mdt0 $DIR/$tdir
27298 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
27299 error "Can't set PFL layout"
27300 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
27301 rm -rf $DIR/$tdir || error "not able to remove"
27302 do_facet $SINGLEMDS zfs set quota=$old $fsset
27305 run_test 805 "ZFS can remove from full fs"
27311 local expect=$(stat -c %s $file)
27313 check_lsom_size $1 $expect
27315 local blocks=$($LFS getsom -b $file)
27316 expect=$(stat -c %b $file)
27317 [[ $blocks == $expect ]] ||
27318 error "$file expected blocks: $expect, got: $blocks"
27326 cancel_lru_locks mdc
27328 size=$($LFS getsom -s $1)
27329 [[ $size == $expect ]] ||
27330 error "$file expected size: $expect, got: $size"
27334 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27335 skip "Need MDS version at least 2.11.52"
27339 touch $DIR/$tfile || error "touch $tfile failed"
27341 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
27342 save_lustre_params client "llite.*.xattr_cache" > $save
27343 lctl set_param llite.*.xattr_cache=0
27344 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
27346 # single-threaded write
27347 echo "Test SOM for single-threaded write"
27348 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
27349 error "write $tfile failed"
27350 check_lsom_size $DIR/$tfile $bs
27353 local size=$(($num * $bs))
27357 echo "Test SOM for single client multi-threaded($num) write"
27358 $TRUNCATE $DIR/$tfile 0
27359 for ((i = 0; i < $num; i++)); do
27360 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27362 offset=$((offset + $bs))
27364 for (( i=0; i < $num; i++ )); do
27367 check_lsom_size $DIR/$tfile $size
27369 $TRUNCATE $DIR/$tfile 0
27370 for ((i = 0; i < $num; i++)); do
27371 offset=$((offset - $bs))
27372 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27375 for (( i=0; i < $num; i++ )); do
27378 check_lsom_size $DIR/$tfile $size
27380 # multi-client writes
27381 num=$(get_node_count ${CLIENTS//,/ })
27382 size=$(($num * $bs))
27386 echo "Test SOM for multi-client ($num) writes"
27387 $TRUNCATE $DIR/$tfile 0
27388 for client in ${CLIENTS//,/ }; do
27389 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27392 offset=$((offset + $bs))
27394 for (( i=0; i < $num; i++ )); do
27397 check_lsom_size $DIR/$tfile $offset
27400 $TRUNCATE $DIR/$tfile 0
27401 for client in ${CLIENTS//,/ }; do
27402 offset=$((offset - $bs))
27403 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27407 for (( i=0; i < $num; i++ )); do
27410 check_lsom_size $DIR/$tfile $size
27413 echo "Test SOM for truncate"
27414 $TRUNCATE $DIR/$tfile 1048576
27415 check_lsom_size $DIR/$tfile 1048576
27416 $TRUNCATE $DIR/$tfile 1234
27417 check_lsom_size $DIR/$tfile 1234
27419 # verify SOM blocks count
27420 echo "Verify SOM block count"
27421 $TRUNCATE $DIR/$tfile 0
27422 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w1048576YSc ||
27423 error "failed to write file $tfile"
27424 check_lsom_data $DIR/$tfile
27426 run_test 806 "Verify Lazy Size on MDS"
27429 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
27430 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27431 skip "Need MDS version at least 2.11.52"
27433 # Registration step
27434 changelog_register || error "changelog_register failed"
27435 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
27436 changelog_users $SINGLEMDS | grep -q $cl_user ||
27437 error "User $cl_user not found in changelog_users"
27439 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
27440 save_lustre_params client "llite.*.xattr_cache" > $save
27441 lctl set_param llite.*.xattr_cache=0
27442 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
27444 rm -rf $DIR/$tdir || error "rm $tdir failed"
27445 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
27446 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
27447 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
27448 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
27449 error "truncate $tdir/trunc failed"
27452 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 conv=fsync ||
27453 error "write $tfile failed"
27455 # multi-client wirtes
27456 local num=$(get_node_count ${CLIENTS//,/ })
27460 echo "Test SOM for multi-client ($num) writes"
27461 touch $DIR/$tfile || error "touch $tfile failed"
27462 $TRUNCATE $DIR/$tfile 0
27463 for client in ${CLIENTS//,/ }; do
27464 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27467 offset=$((offset + $bs))
27469 for (( i=0; i < $num; i++ )); do
27473 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
27474 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
27475 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
27476 check_lsom_data $DIR/$tdir/trunc
27477 check_lsom_data $DIR/$tdir/single_dd
27478 check_lsom_data $DIR/$tfile
27481 # Deregistration step
27482 changelog_deregister || error "changelog_deregister failed"
27484 run_test 807 "verify LSOM syncing tool"
27486 check_som_nologged()
27488 local lines=$($LFS changelog $FSNAME-MDT0000 |
27489 grep 'x=trusted.som' | wc -l)
27490 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
27494 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
27495 skip "Need MDS version at least 2.11.55"
27497 # Registration step
27498 changelog_register || error "changelog_register failed"
27500 touch $DIR/$tfile || error "touch $tfile failed"
27503 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
27504 error "write $tfile failed"
27507 $TRUNCATE $DIR/$tfile 1234
27510 $TRUNCATE $DIR/$tfile 1048576
27513 # Deregistration step
27514 changelog_deregister || error "changelog_deregister failed"
27516 run_test 808 "Check trusted.som xattr not logged in Changelogs"
27521 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
27525 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
27526 skip "Need MDS version at least 2.11.56"
27528 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
27529 error "failed to create DoM-only file $DIR/$tfile"
27530 touch $DIR/$tfile || error "touch $tfile failed"
27531 check_som_nodata $DIR/$tfile
27533 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
27534 error "write $tfile failed"
27535 check_som_nodata $DIR/$tfile
27537 $TRUNCATE $DIR/$tfile 1234
27538 check_som_nodata $DIR/$tfile
27540 $TRUNCATE $DIR/$tfile 4097
27541 check_som_nodata $DIR/$file
27543 run_test 809 "Verify no SOM xattr store for DoM-only files"
27546 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27547 $GSS && skip_env "could not run with gss"
27548 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
27549 skip "OST < 2.12.58 doesn't align checksum"
27552 stack_trap "set_checksums $ORIG_CSUM" EXIT
27553 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
27558 for csum in $CKSUM_TYPES; do
27559 #define OBD_FAIL_OSC_NO_GRANT 0x411
27560 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
27561 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
27563 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
27564 before=$(md5sum $DIR/$tfile)
27565 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
27566 after=$(md5sum $DIR/$tfile)
27567 [ "$before" == "$after" ] ||
27568 error "$csum: $before != $after bs=$1 seek=$2"
27572 run_test 810 "partial page writes on ZFS (LU-11663)"
27575 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
27576 skip "OST < 2.12.51 doesn't support this fail_loc"
27578 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27579 # ensure ost1 is connected
27580 stat $DIR/$tfile >/dev/null || error "can't stat"
27581 wait_osc_import_state client ost1 FULL
27582 # no locks, no reqs to let the connection idle
27583 cancel_lru_locks osc
27585 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
27586 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
27587 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
27588 wait_osc_import_state client ost1 CONNECTING
27589 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
27591 stat $DIR/$tfile >/dev/null || error "can't stat file"
27593 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
27595 test_812b() { # LU-12378
27596 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
27597 skip "OST < 2.12.51 doesn't support this fail_loc"
27599 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
27600 # ensure ost1 is connected
27601 stat $DIR/$tfile >/dev/null || error "can't stat"
27602 wait_osc_import_state client ost1 FULL
27603 # no locks, no reqs to let the connection idle
27604 cancel_lru_locks osc
27606 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
27607 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
27608 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
27609 wait_osc_import_state client ost1 CONNECTING
27610 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
27612 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
27613 wait_osc_import_state client ost1 IDLE
27615 run_test 812b "do not drop no resend request for idle connect"
27620 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
27622 $LFS setstripe -c 1 -o 0 $DIR/$tfile
27623 $LFS getstripe $DIR/$tfile
27624 $LCTL set_param osc.*.idle_timeout=10
27625 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
27626 # ensure ost1 is connected
27627 stat $DIR/$tfile >/dev/null || error "can't stat"
27628 wait_osc_import_state client ost1 FULL
27629 # no locks, no reqs to let the connection idle
27630 cancel_lru_locks osc
27632 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
27633 $LCTL set_param fail_loc=0x80000533
27635 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
27637 run_test 812c "idle import vs lock enqueue race"
27640 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
27641 [ -z "$file_heat_sav" ] && skip "no file heat support"
27652 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
27653 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
27655 $LCTL set_param -n llite.*.file_heat=1
27656 echo "Turn on file heat"
27657 echo "Period second: $period_second, Decay percentage: $decay_pct"
27659 echo "QQQQ" > $DIR/$tfile
27660 echo "QQQQ" > $DIR/$tfile
27661 echo "QQQQ" > $DIR/$tfile
27662 cat $DIR/$tfile > /dev/null
27663 cat $DIR/$tfile > /dev/null
27664 cat $DIR/$tfile > /dev/null
27665 cat $DIR/$tfile > /dev/null
27667 local out=$($LFS heat_get $DIR/$tfile)
27669 $LFS heat_get $DIR/$tfile
27670 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27671 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27672 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27673 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27675 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
27676 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
27677 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
27678 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
27680 sleep $((period_second + 3))
27681 echo "Sleep $((period_second + 3)) seconds..."
27682 # The recursion formula to calculate the heat of the file f is as
27684 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
27685 # Where Hi is the heat value in the period between time points i*I and
27686 # (i+1)*I; Ci is the access count in the period; the symbol P refers
27687 # to the weight of Ci.
27688 out=$($LFS heat_get $DIR/$tfile)
27689 $LFS heat_get $DIR/$tfile
27690 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27691 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27692 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27693 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27695 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
27696 error "read sample ($readsample) is wrong"
27697 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
27698 error "write sample ($writesample) is wrong"
27699 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
27700 error "read bytes ($readbyte) is wrong"
27701 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
27702 error "write bytes ($writebyte) is wrong"
27704 echo "QQQQ" > $DIR/$tfile
27705 echo "QQQQ" > $DIR/$tfile
27706 echo "QQQQ" > $DIR/$tfile
27707 cat $DIR/$tfile > /dev/null
27708 cat $DIR/$tfile > /dev/null
27709 cat $DIR/$tfile > /dev/null
27710 cat $DIR/$tfile > /dev/null
27712 sleep $((period_second + 3))
27713 echo "Sleep $((period_second + 3)) seconds..."
27715 out=$($LFS heat_get $DIR/$tfile)
27716 $LFS heat_get $DIR/$tfile
27717 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27718 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27719 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27720 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27722 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
27723 4 * $decay_pct) / 100") -eq 1 ] ||
27724 error "read sample ($readsample1) is wrong"
27725 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
27726 3 * $decay_pct) / 100") -eq 1 ] ||
27727 error "write sample ($writesample1) is wrong"
27728 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
27729 20 * $decay_pct) / 100") -eq 1 ] ||
27730 error "read bytes ($readbyte1) is wrong"
27731 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
27732 15 * $decay_pct) / 100") -eq 1 ] ||
27733 error "write bytes ($writebyte1) is wrong"
27735 echo "Turn off file heat for the file $DIR/$tfile"
27736 $LFS heat_set -o $DIR/$tfile
27738 echo "QQQQ" > $DIR/$tfile
27739 echo "QQQQ" > $DIR/$tfile
27740 echo "QQQQ" > $DIR/$tfile
27741 cat $DIR/$tfile > /dev/null
27742 cat $DIR/$tfile > /dev/null
27743 cat $DIR/$tfile > /dev/null
27744 cat $DIR/$tfile > /dev/null
27746 out=$($LFS heat_get $DIR/$tfile)
27747 $LFS heat_get $DIR/$tfile
27748 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27749 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27750 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27751 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27753 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
27754 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
27755 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
27756 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
27758 echo "Trun on file heat for the file $DIR/$tfile"
27759 $LFS heat_set -O $DIR/$tfile
27761 echo "QQQQ" > $DIR/$tfile
27762 echo "QQQQ" > $DIR/$tfile
27763 echo "QQQQ" > $DIR/$tfile
27764 cat $DIR/$tfile > /dev/null
27765 cat $DIR/$tfile > /dev/null
27766 cat $DIR/$tfile > /dev/null
27767 cat $DIR/$tfile > /dev/null
27769 out=$($LFS heat_get $DIR/$tfile)
27770 $LFS heat_get $DIR/$tfile
27771 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27772 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27773 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27774 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27776 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
27777 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
27778 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
27779 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
27781 $LFS heat_set -c $DIR/$tfile
27782 $LCTL set_param -n llite.*.file_heat=0
27783 echo "Turn off file heat support for the Lustre filesystem"
27785 echo "QQQQ" > $DIR/$tfile
27786 echo "QQQQ" > $DIR/$tfile
27787 echo "QQQQ" > $DIR/$tfile
27788 cat $DIR/$tfile > /dev/null
27789 cat $DIR/$tfile > /dev/null
27790 cat $DIR/$tfile > /dev/null
27791 cat $DIR/$tfile > /dev/null
27793 out=$($LFS heat_get $DIR/$tfile)
27794 $LFS heat_get $DIR/$tfile
27795 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27796 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27797 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27798 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27800 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
27801 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
27802 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
27803 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
27805 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
27808 run_test 813 "File heat verfication"
27812 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
27813 echo -n y >> $DIR/$tfile
27814 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
27815 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
27817 run_test 814 "sparse cp works as expected (LU-12361)"
27821 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
27822 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
27824 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
27827 local ost1_imp=$(get_osc_import_name client ost1)
27828 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
27831 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27832 # ensure ost1 is connected
27834 stat $DIR/$tfile >/dev/null || error "can't stat"
27835 wait_osc_import_state client ost1 FULL
27836 # no locks, no reqs to let the connection idle
27837 cancel_lru_locks osc
27838 lru_resize_disable osc
27841 before=$($LCTL get_param -n \
27842 ldlm.namespaces.$imp_name.lru_size)
27844 wait_osc_import_state client ost1 IDLE
27845 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
27846 now=$($LCTL get_param -n \
27847 ldlm.namespaces.$imp_name.lru_size)
27848 [ $before == $now ] || error "lru_size changed $before != $now"
27850 run_test 816 "do not reset lru_resize on idle reconnect"
27854 exportfs -u localhost:$DIR/nfsexp
27859 systemctl restart nfs-server.service || skip "failed to restart nfsd"
27861 mkdir -p $DIR/nfsexp
27862 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
27863 error "failed to export nfs"
27865 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
27866 stack_trap cleanup_817 EXIT
27868 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
27869 error "failed to mount nfs to $tmpdir"
27871 cp /bin/true $tmpdir
27872 $DIR/nfsexp/true || error "failed to execute 'true' command"
27874 run_test 817 "nfsd won't cache write lock for exec file"
27877 test_mkdir -i0 -c1 $DIR/$tdir
27878 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
27879 $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
27882 # restore osp-syn threads
27883 stack_trap "fail $SINGLEMDS"
27885 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
27886 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
27887 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
27888 error "start $SINGLEMDS failed"
27891 local testid=$(echo $TESTNAME | tr '_' ' ')
27893 do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
27894 grep "run LFSCK" || error "run LFSCK is not suggested"
27896 run_test 818 "unlink with failed llog"
27899 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
27900 cancel_lru_locks osc
27901 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
27902 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
27903 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
27906 run_test 819a "too big niobuf in read"
27909 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
27910 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
27911 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
27912 cancel_lru_locks osc
27916 run_test 819b "too big niobuf in write"
27919 function test_820_start_ost() {
27922 for num in $(seq $OSTCOUNT); do
27923 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
27928 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27931 umount_client $MOUNT || error "umount failed"
27932 for num in $(seq $OSTCOUNT); do
27936 # mount client with no active OSTs
27937 # so that the client can't initialize max LOV EA size
27938 # from OSC notifications
27939 mount_client $MOUNT || error "mount failed"
27940 # delay OST starting to keep this 0 max EA size for a while
27941 test_820_start_ost &
27943 # create a directory on MDS2
27944 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
27945 error "Failed to create directory"
27946 # open intent should update default EA size
27947 # see mdc_update_max_ea_from_body()
27948 # notice this is the very first RPC to MDS2
27949 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
27952 # With SSK, this situation can lead to -EPERM being returned.
27953 # In that case, simply retry.
27954 if [ $ret -ne 0 ] && $SHARED_KEY; then
27955 if echo "$out" | grep -q "not permitted"; then
27956 cp /etc/services $DIR/$tdir/mds2
27960 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
27962 run_test 820 "update max EA from open intent"
27965 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
27967 save_lustre_params mds1 \
27968 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
27969 do_facet $SINGLEMDS "$LCTL set_param -n \
27970 osp.$FSNAME-OST*MDT0000.max_create_count=0"
27971 do_facet $SINGLEMDS "$LCTL set_param -n \
27972 osp.$FSNAME-OST0000*MDT0000.max_create_count=20000"
27974 # wait for statfs update to clear OS_STATFS_NOPRECREATE
27975 local maxage=$(do_facet mds1 $LCTL get_param -n \
27976 osp.$FSNAME-OST0000*MDT0000.maxage)
27977 sleep $((maxage + 1))
27979 #define OBD_FAIL_NET_ERROR_RPC 0x532
27980 do_facet mds1 "$LCTL set_param fail_loc=0x80000532 fail_val=5"
27982 stack_trap "restore_lustre_params < $p; rm $p"
27984 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
27985 osp.$FSNAME-OST0000*MDT0000.create_count")
27986 for i in $(seq 1 $count); do
27987 touch $DIR/$tfile.${i} || error "touch failed"
27990 run_test 822 "test precreate failure"
27993 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
27994 local OST_MAX_PRECREATE=20000
27996 save_lustre_params mds1 \
27997 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
27998 do_facet $SINGLEMDS "$LCTL set_param -n \
27999 osp.$FSNAME-OST*MDT0000.max_create_count=0"
28000 do_facet $SINGLEMDS "$LCTL set_param -n \
28001 osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
28003 stack_trap "restore_lustre_params < $p; rm $p"
28005 do_facet $SINGLEMDS "$LCTL set_param -n \
28006 osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
28008 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
28009 osp.$FSNAME-OST0000*MDT0000.create_count")
28010 local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
28011 osp.$FSNAME-OST0000*MDT0000.max_create_count")
28012 local expect_count=$(((($max/2)/256) * 256))
28014 log "setting create_count to 100200:"
28015 log " -result- count: $count with max: $max, expecting: $expect_count"
28017 [[ $count -eq expect_count ]] ||
28018 error "Create count not set to max precreate."
28020 run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
28023 [[ $MDS1_VERSION -lt $(version_code 2.14.56) ]] &&
28024 skip "Need MDS version 2.14.56"
28026 local sync_changes=$(do_facet $SINGLEMDS \
28027 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
28029 [ "$sync_changes" -gt 100 ] &&
28030 skip "Sync changes $sync_changes > 100 already"
28032 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
28034 $LFS mkdir -i 0 $DIR/$tdir
28035 $LFS setstripe -c 1 -i 0 $DIR/$tdir
28037 save_lustre_params mds1 \
28038 "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
28039 save_lustre_params mds1 \
28040 "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
28042 do_facet mds1 "$LCTL set_param -n \
28043 osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
28044 osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
28045 stack_trap "restore_lustre_params < $p" EXIT
28047 createmany -o $DIR/$tdir/f- 1000
28048 unlinkmany $DIR/$tdir/f- 1000 &
28049 local UNLINK_PID=$!
28052 sync_changes=$(do_facet mds1 \
28053 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
28054 # the check in the code is racy, fail the test
28055 # if the value above the limit by 10.
28056 [ $sync_changes -gt 110 ] && {
28057 kill -2 $UNLINK_PID
28059 error "osp changes throttling failed, $sync_changes>110"
28061 kill -0 $UNLINK_PID 2> /dev/null || break
28065 run_test 831 "throttling unlink/setattr queuing on OSP"
28068 # tests that do cleanup/setup should be run at the end
28072 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28075 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
28076 $LCTL set_param fail_loc=0x903
28078 cancel_lru_locks MGC
28080 FAIL_ON_ERROR=true cleanup
28081 FAIL_ON_ERROR=true setup
28083 run_test 900 "umount should not race with any mgc requeue thread"
28085 # LUS-6253/LU-11185
28093 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28095 # some get_param have a bug to handle dot in param name
28096 cancel_lru_locks MGC
28097 old=$(mount -t lustre | wc -l)
28105 while [ $old -ne $oldc ]; do
28106 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28109 if [ $count -ge $TIMEOUT ]; then
28110 error "too large timeout"
28113 umount_client $MOUNT || error "umount failed"
28114 mount_client $MOUNT || error "mount failed"
28115 cancel_lru_locks MGC
28116 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28118 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
28122 run_test 901 "don't leak a mgc lock on client umount"
28126 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
28127 skip "client does not have LU-13377 fix"
28128 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
28129 $LCTL set_param fail_loc=0x1415
28130 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28131 cancel_lru_locks osc
28134 run_test 902 "test short write doesn't hang lustre"
28138 $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
28139 echo "blah" > $DIR/${tfile}-2
28140 dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
28141 #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
28142 $LCTL set_param fail_loc=0x417 fail_val=20
28144 mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
28145 sleep 1 # To start the destroy
28146 wait_destroy_complete 150 || error "Destroy taking too long"
28147 cat $DIR/$tfile > /dev/null || error "Evicted"
28149 run_test 903 "Test long page discard does not cause evictions"
28152 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
28153 do_facet mds1 $DEBUGFS -R features $(mdsdevname 1) |
28154 grep -q project || skip "skip project quota not supported"
28156 local testfile="$DIR/$tdir/$tfile"
28157 local xattr="trusted.projid"
28160 mkdir -p $DIR/$tdir
28162 #should be hidden when projid is 0
28163 $LFS project -p 0 $testfile ||
28164 error "set $testfile project id failed"
28165 getfattr -m - $testfile | grep $xattr &&
28166 error "do not show trusted.projid with project ID 0"
28168 #still can getxattr explicitly
28169 projid=$(getfattr -n $xattr $testfile |
28170 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28171 [ $projid == "0" ] ||
28172 error "projid expected 0 not $projid"
28174 #set the projid via setxattr
28175 setfattr -n $xattr -v "1000" $testfile ||
28176 error "setattr failed with $?"
28177 projid=($($LFS project $testfile))
28178 [ ${projid[0]} == "1000" ] ||
28179 error "projid expected 1000 not $projid"
28181 #check the new projid via getxattr
28182 $LFS project -p 1001 $testfile ||
28183 error "set $testfile project id failed"
28184 projid=$(getfattr -n $xattr $testfile |
28185 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28186 [ $projid == "1001" ] ||
28187 error "projid expected 1001 not $projid"
28189 #try to set invalid projid
28190 setfattr -n $xattr -v "4294967295" $testfile &&
28191 error "set invalid projid should fail"
28193 #remove the xattr means setting projid to 0
28194 setfattr -x $xattr $testfile ||
28195 error "setfattr failed with $?"
28196 projid=($($LFS project $testfile))
28197 [ ${projid[0]} == "0" ] ||
28198 error "projid expected 0 not $projid"
28200 #should be hidden when parent has inherit flag and same projid
28201 $LFS project -srp 1002 $DIR/$tdir ||
28202 error "set $tdir project id failed"
28203 getfattr -m - $testfile | grep $xattr &&
28204 error "do not show trusted.projid with inherit flag"
28206 #still can getxattr explicitly
28207 projid=$(getfattr -n $xattr $testfile |
28208 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28209 [ $projid == "1002" ] ||
28210 error "projid expected 1002 not $projid"
28212 run_test 904 "virtual project ID xattr"
28215 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
28216 check_and_cleanup_lustre
28217 if [ "$I_MOUNTED" != "yes" ]; then
28218 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true