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 >= $(version_code 2.14.56) )) ||
8940 skip "Need MDS version at least 2.14.56"
8942 local mdts=$(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 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
10104 skip "Need MDS version at least 2.14.55"
10105 (( $OST1_VERSION >= $(version_code 2.14.55) )) ||
10106 skip "Need OST version at least 2.14.55"
10107 local ofd=obdfilter
10110 # print OST checksum_type
10111 echo "$ofd.$FSNAME-*.checksum_type:"
10112 do_nodes $(comma_list $(osts_nodes)) \
10113 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type
10115 # print MDT checksum_type
10116 echo "$mdt.$FSNAME-*.checksum_type:"
10117 do_nodes $(comma_list $(mdts_nodes)) \
10118 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type
10120 local o_count=$(do_nodes $(comma_list $(osts_nodes)) \
10121 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type | wc -l)
10123 (( $o_count == $OSTCOUNT )) ||
10124 error "found $o_count checksums, not \$MDSCOUNT=$OSTCOUNT"
10126 local m_count=$(do_nodes $(comma_list $(mdts_nodes)) \
10127 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type | wc -l)
10129 (( $m_count == $MDSCOUNT )) ||
10130 error "found $m_count checksums, not \$MDSCOUNT=$MDSCOUNT"
10132 run_test 77o "Verify checksum_type for server (mdt and ofd(obdfilter))"
10134 cleanup_test_78() {
10139 test_78() { # bug 10901
10140 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10141 remote_ost || skip_env "local OST"
10144 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
10145 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
10146 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
10147 echo "MemTotal: $MEMTOTAL"
10149 # reserve 256MB of memory for the kernel and other running processes,
10150 # and then take 1/2 of the remaining memory for the read/write buffers.
10151 if [ $MEMTOTAL -gt 512 ] ;then
10152 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
10154 # for those poor memory-starved high-end clusters...
10155 MEMTOTAL=$((MEMTOTAL / 2))
10157 echo "Mem to use for directio: $MEMTOTAL"
10159 [[ $F78SIZE -gt $MEMTOTAL ]] && F78SIZE=$MEMTOTAL
10160 [[ $F78SIZE -gt 512 ]] && F78SIZE=512
10161 [[ $F78SIZE -gt $((MAXFREE / 1024)) ]] && F78SIZE=$((MAXFREE / 1024))
10162 SMALLESTOST=$($LFS df $DIR | grep OST | awk '{ print $4 }' | sort -n |
10164 echo "Smallest OST: $SMALLESTOST"
10165 [[ $SMALLESTOST -lt 10240 ]] &&
10166 skip "too small OSTSIZE, useless to run large O_DIRECT test"
10168 trap cleanup_test_78 EXIT
10170 [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
10171 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
10173 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
10174 echo "File size: $F78SIZE"
10175 $LFS setstripe -c $OSTCOUNT $DIR/$tfile || error "setstripe failed"
10176 for i in $(seq 1 $NSEQ); do
10177 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
10178 echo directIO rdwr round $i of $NSEQ
10179 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
10184 run_test 78 "handle large O_DIRECT writes correctly ============"
10186 test_79() { # bug 12743
10187 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10189 wait_delete_completed
10191 BKTOTAL=$(calc_osc_kbytes kbytestotal)
10192 BKFREE=$(calc_osc_kbytes kbytesfree)
10193 BKAVAIL=$(calc_osc_kbytes kbytesavail)
10195 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
10196 DFTOTAL=`echo $STRING | cut -d, -f1`
10197 DFUSED=`echo $STRING | cut -d, -f2`
10198 DFAVAIL=`echo $STRING | cut -d, -f3`
10199 DFFREE=$(($DFTOTAL - $DFUSED))
10201 ALLOWANCE=$((64 * $OSTCOUNT))
10203 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
10204 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
10205 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
10207 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
10208 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
10209 error "df free($DFFREE) mismatch OST free($BKFREE)"
10211 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
10212 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
10213 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
10216 run_test 79 "df report consistency check ======================="
10218 test_80() { # bug 10718
10219 remote_ost_nodsh && skip "remote OST with nodsh"
10220 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10222 # relax strong synchronous semantics for slow backends like ZFS
10223 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
10224 local soc="obdfilter.*.sync_lock_cancel"
10225 local save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
10227 # "sync_on_lock_cancel" was broken by v2_11_55_0-26-g7059644e9a
10228 if [ -z "$save" ]; then
10229 soc="obdfilter.*.sync_on_lock_cancel"
10230 save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
10233 if [ "$save" != "never" ]; then
10234 local hosts=$(comma_list $(osts_nodes))
10236 do_nodes $hosts $LCTL set_param $soc=never
10237 stack_trap "do_nodes $hosts $LCTL set_param $soc=$save"
10241 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
10242 sync; sleep 1; sync
10243 local before=$(date +%s)
10244 cancel_lru_locks osc
10245 local after=$(date +%s)
10246 local diff=$((after - before))
10247 [ $diff -le 1 ] || error "elapsed for 1M@1T = $diff"
10251 run_test 80 "Page eviction is equally fast at high offsets too"
10253 test_81a() { # LU-456
10254 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10255 remote_ost_nodsh && skip "remote OST with nodsh"
10257 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
10258 # MUST OR with the OBD_FAIL_ONCE (0x80000000)
10259 do_facet ost1 lctl set_param fail_loc=0x80000228
10261 # write should trigger a retry and success
10262 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10263 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10265 if [ $RC -ne 0 ] ; then
10266 error "write should success, but failed for $RC"
10269 run_test 81a "OST should retry write when get -ENOSPC ==============="
10271 test_81b() { # LU-456
10272 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10273 remote_ost_nodsh && skip "remote OST with nodsh"
10275 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
10276 # Don't OR with the OBD_FAIL_ONCE (0x80000000)
10277 do_facet ost1 lctl set_param fail_loc=0x228
10279 # write should retry several times and return -ENOSPC finally
10280 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10281 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10284 if [ $RC -ne $ENOSPC ] ; then
10285 error "dd should fail for -ENOSPC, but succeed."
10288 run_test 81b "OST should return -ENOSPC when retry still fails ======="
10291 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs"
10293 test_mkdir $DIR/$tdir.cvsroot
10294 chown $RUNAS_ID $DIR/$tdir.cvsroot
10297 $RUNAS cvs -d $DIR/$tdir.cvsroot init || error "cvs init failed"
10300 # some versions of cvs import exit(1) when asked to import links or
10301 # files they can't read. ignore those files.
10302 local toignore=$(find . -type l -printf '-I %f\n' -o \
10303 ! -perm /4 -printf '-I %f\n')
10304 $RUNAS cvs -d $DIR/$tdir.cvsroot import -m "nomesg" $toignore \
10305 $tdir.reposname vtag rtag
10308 test_mkdir $DIR/$tdir.reposname
10309 chown $RUNAS_ID $DIR/$tdir.reposname
10310 $RUNAS cvs -d $DIR/$tdir.cvsroot co $tdir.reposname
10312 cd $DIR/$tdir.reposname
10314 $RUNAS cvs add -m 'addmsg' foo99
10316 $RUNAS cvs commit -m 'nomsg' foo99
10317 rm -fr $DIR/$tdir.cvsroot
10319 run_test 99 "cvs strange file/directory operations"
10322 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10323 [[ "$NETTYPE" =~ tcp ]] ||
10324 skip_env "TCP secure port test, not useful for NETTYPE=$NETTYPE"
10325 remote_ost_nodsh && skip "remote OST with nodsh"
10326 remote_mds_nodsh && skip "remote MDS with nodsh"
10328 skip "useless for local single node setup"
10330 netstat -tna | ( rc=1; while read PROT SND RCV LOCAL REMOTE STAT; do
10331 [ "$PROT" != "tcp" ] && continue
10332 RPORT=$(echo $REMOTE | cut -d: -f2)
10333 [ "$RPORT" != "$ACCEPTOR_PORT" ] && continue
10336 LPORT=`echo $LOCAL | cut -d: -f2`
10337 if [ $LPORT -ge 1024 ]; then
10338 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
10340 error_exit "local: $LPORT > 1024, remote: $RPORT"
10343 [ "$rc" = 0 ] || error_exit "privileged port not found" )
10345 run_test 100 "check local port using privileged port ==========="
10347 function get_named_value()
10351 grep -w "$tag" | sed "s/^$tag *\([0-9]*\) *.*/\1/"
10354 export CACHE_MAX=$($LCTL get_param -n llite.*.max_cached_mb |
10355 awk '/^max_cached_mb/ { print $2 }')
10358 $LCTL set_param -n llite.*.max_cached_mb $CACHE_MAX
10363 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10368 local cache_limit=32
10370 $LCTL set_param -n osc.*-osc*.rpc_stats=0
10371 trap cleanup_101a EXIT
10372 $LCTL set_param -n llite.*.read_ahead_stats=0
10373 $LCTL set_param -n llite.*.max_cached_mb=$cache_limit
10376 # randomly read 10000 of 64K chunks from file 3x 32MB in size
10378 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
10379 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
10382 for s in $($LCTL get_param -n llite.*.read_ahead_stats |
10383 get_named_value 'read.but.discarded'); do
10384 discard=$(($discard + $s))
10388 $LCTL get_param osc.*-osc*.rpc_stats
10389 $LCTL get_param llite.*.read_ahead_stats
10391 # Discard is generally zero, but sometimes a few random reads line up
10392 # and trigger larger readahead, which is wasted & leads to discards.
10393 if [[ $(($discard)) -gt $nreads ]]; then
10394 error "too many ($discard) discarded pages"
10396 rm -f $DIR/$tfile || true
10398 run_test 101a "check read-ahead for random reads"
10400 setup_test101bc() {
10401 test_mkdir $DIR/$tdir
10403 local FILE_LENGTH=$2
10406 local FILE_SIZE_MB=$((FILE_LENGTH / ssize))
10408 local list=$(comma_list $(osts_nodes))
10409 set_osd_param $list '' read_cache_enable 0
10410 set_osd_param $list '' writethrough_cache_enable 0
10412 trap cleanup_test101bc EXIT
10413 # prepare the read-ahead file
10414 $LFS setstripe -S $ssize -i $STRIPE_OFFSET -c $OSTCOUNT $DIR/$tfile
10416 dd if=/dev/zero of=$DIR/$tfile bs=$ssize \
10417 count=$FILE_SIZE_MB 2> /dev/null
10421 cleanup_test101bc() {
10426 local list=$(comma_list $(osts_nodes))
10427 set_osd_param $list '' read_cache_enable 1
10428 set_osd_param $list '' writethrough_cache_enable 1
10432 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'
10437 local STRIPE_SIZE=$2
10438 local FILE_LENGTH=$3
10439 local RA_INC=1048576
10440 local STRIDE_LENGTH=$((STRIPE_SIZE/READ_SIZE))
10441 local discard_limit=$((((STRIDE_LENGTH - 1)*3/(STRIDE_LENGTH*OSTCOUNT))* \
10442 (STRIDE_LENGTH*OSTCOUNT - STRIDE_LENGTH)))
10443 DISCARD=$($LCTL get_param -n llite.*.read_ahead_stats |
10444 get_named_value 'read.but.discarded' | calc_total)
10445 if [[ $DISCARD -gt $discard_limit ]]; then
10446 $LCTL get_param llite.*.read_ahead_stats
10447 error "Too many ($DISCARD) discarded pages with size (${READ_SIZE})"
10449 echo "Read-ahead success for size ${READ_SIZE}"
10454 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10455 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10457 local STRIPE_SIZE=1048576
10458 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
10460 if [ $SLOW == "yes" ]; then
10461 local FILE_LENGTH=$((STRIDE_SIZE * 64))
10463 local FILE_LENGTH=$((STRIDE_SIZE * 8))
10466 local ITERATION=$((FILE_LENGTH / STRIDE_SIZE))
10468 # prepare the read-ahead file
10469 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
10470 cancel_lru_locks osc
10471 for BIDX in 2 4 8 16 32 64 128 256
10473 local BSIZE=$((BIDX*4096))
10474 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
10475 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
10476 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
10477 $LCTL set_param -n llite.*.read_ahead_stats=0
10478 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
10479 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
10480 cancel_lru_locks osc
10481 ra_check_101 $BSIZE $STRIPE_SIZE $FILE_LENGTH
10486 run_test 101b "check stride-io mode read-ahead ================="
10489 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10491 local STRIPE_SIZE=1048576
10492 local FILE_LENGTH=$((STRIPE_SIZE*100))
10495 local osc_rpc_stats
10497 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
10499 cancel_lru_locks osc
10500 $LCTL set_param osc.*.rpc_stats=0
10501 $READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
10502 $LCTL get_param osc.*.rpc_stats
10503 for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
10504 local stats=$($LCTL get_param -n $osc_rpc_stats)
10505 local lines=$(echo "$stats" | awk 'END {print NR;}')
10508 if [ $lines -le 20 ]; then
10509 echo "continue debug"
10512 for size in 1 2 4 8; do
10513 local rpc=$(echo "$stats" |
10514 awk '($1 == "'$size':") {print $2; exit; }')
10515 [ $rpc != 0 ] && ((size * PAGE_SIZE < rsize)) &&
10516 error "Small $((size*PAGE_SIZE)) read IO $rpc!"
10518 echo "$osc_rpc_stats check passed!"
10523 run_test 101c "check stripe_size aligned read-ahead"
10526 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10528 local file=$DIR/$tfile
10529 local sz_MB=${FILESIZE_101d:-80}
10530 local ra_MB=${READAHEAD_MB:-40}
10532 local free_MB=$(($(df -P $DIR | tail -n 1 | awk '{ print $4 }') / 1024))
10533 [ $free_MB -lt $sz_MB ] &&
10534 skip "Need free space ${sz_MB}M, have ${free_MB}M"
10536 echo "Create test file $file size ${sz_MB}M, ${free_MB}M free"
10537 $LFS setstripe -c -1 $file || error "setstripe failed"
10539 dd if=/dev/zero of=$file bs=1M count=$sz_MB || error "dd failed"
10540 echo Cancel LRU locks on lustre client to flush the client cache
10541 cancel_lru_locks osc
10543 echo Disable read-ahead
10544 local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10545 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10546 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb=$old_RA" EXIT
10547 $LCTL get_param -n llite.*.max_read_ahead_mb
10549 echo "Reading the test file $file with read-ahead disabled"
10550 local sz_KB=$((sz_MB * 1024 / 4))
10551 # 10485760 bytes transferred in 0.000938 secs (11179579337 bytes/sec)
10552 # 104857600 bytes (105 MB) copied, 0.00876352 s, 12.0 GB/s
10553 local raOFF=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10554 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10556 echo "Cancel LRU locks on lustre client to flush the client cache"
10557 cancel_lru_locks osc
10558 echo Enable read-ahead with ${ra_MB}MB
10559 $LCTL set_param -n llite.*.max_read_ahead_mb=$ra_MB
10561 echo "Reading the test file $file with read-ahead enabled"
10562 local raON=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10563 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10565 echo "read-ahead disabled time read $raOFF"
10566 echo "read-ahead enabled time read $raON"
10569 wait_delete_completed
10571 # use awk for this check instead of bash because it handles decimals
10572 awk "{ exit !($raOFF < 1.0 || $raOFF > $raON) }" <<<"ignore_me" ||
10573 error "readahead ${raON}s > no-readahead ${raOFF}s ${sz_MB}M"
10575 run_test 101d "file read with and without read-ahead enabled"
10578 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10580 local file=$DIR/$tfile
10581 local size_KB=500 #KB
10585 local free_KB=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
10586 local need_KB=$((count * size_KB))
10587 [[ $free_KB -le $need_KB ]] &&
10588 skip_env "Need free space $need_KB, have $free_KB"
10590 echo "Creating $count ${size_KB}K test files"
10591 for ((i = 0; i < $count; i++)); do
10592 dd if=/dev/zero of=$file.$i bs=$bsize count=$size_KB 2>/dev/null
10595 echo "Cancel LRU locks on lustre client to flush the client cache"
10596 cancel_lru_locks $OSC
10598 echo "Reset readahead stats"
10599 $LCTL set_param -n llite.*.read_ahead_stats=0
10601 for ((i = 0; i < $count; i++)); do
10602 dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
10605 $LCTL get_param llite.*.max_cached_mb
10606 $LCTL get_param llite.*.read_ahead_stats
10607 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10608 get_named_value 'misses' | calc_total)
10610 for ((i = 0; i < $count; i++)); do
10611 rm -rf $file.$i 2>/dev/null
10614 #10000 means 20% reads are missing in readahead
10615 [[ $miss -lt 10000 ]] || error "misses too much for small reads"
10617 run_test 101e "check read-ahead for small read(1k) for small files(500k)"
10620 which iozone || skip_env "no iozone installed"
10622 local old_debug=$($LCTL get_param debug)
10623 old_debug=${old_debug#*=}
10624 $LCTL set_param debug="reada mmap"
10626 # create a test file
10627 iozone -i 0 -+n -r 1m -s 128m -w -f $DIR/$tfile > /dev/null 2>&1
10629 echo Cancel LRU locks on lustre client to flush the client cache
10630 cancel_lru_locks osc
10632 echo Reset readahead stats
10633 $LCTL set_param -n llite.*.read_ahead_stats=0
10635 echo mmap read the file with small block size
10636 iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
10639 echo checking missing pages
10640 $LCTL get_param llite.*.read_ahead_stats
10641 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10642 get_named_value 'misses' | calc_total)
10644 $LCTL set_param debug="$old_debug"
10645 [ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
10648 run_test 101f "check mmap read performance"
10650 test_101g_brw_size_test() {
10652 local pages=$((mb * 1048576 / PAGE_SIZE))
10653 local file=$DIR/$tfile
10655 $LCTL set_param osc.*.max_pages_per_rpc=${mb}M ||
10656 { error "unable to set max_pages_per_rpc=${mb}M"; return 1; }
10657 for mp in $($LCTL get_param -n osc.*.max_pages_per_rpc); do
10658 [ $mp -ne $pages ] && error "max_pages_per_rpc $mp != $pages" &&
10662 stack_trap "rm -f $file" EXIT
10663 $LCTL set_param -n osc.*.rpc_stats=0
10665 # 10 RPCs should be enough for the test
10667 dd if=/dev/zero of=$file bs=${mb}M count=$count ||
10668 { error "dd write ${mb} MB blocks failed"; return 3; }
10669 cancel_lru_locks osc
10670 dd of=/dev/null if=$file bs=${mb}M count=$count ||
10671 { error "dd write ${mb} MB blocks failed"; return 4; }
10673 # calculate number of full-sized read and write RPCs
10674 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
10675 sed -n '/pages per rpc/,/^$/p' |
10676 awk '/'$pages':/ { reads += $2; writes += $6 }; \
10677 END { print reads,writes }'))
10678 # allow one extra full-sized read RPC for async readahead
10679 [[ ${rpcs[0]} == $count || ${rpcs[0]} == $((count + 1)) ]] ||
10680 { error "${rpcs[0]} != $count read RPCs"; return 5; }
10681 [[ ${rpcs[1]} == $count ]] ||
10682 { error "${rpcs[1]} != $count write RPCs"; return 6; }
10686 remote_ost_nodsh && skip "remote OST with nodsh"
10689 local osts=$(get_facets OST)
10690 local list=$(comma_list $(osts_nodes))
10691 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
10692 local brw_size="obdfilter.*.brw_size"
10694 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10696 local orig_mb=$(do_facet ost1 $LCTL get_param -n $brw_size | head -n 1)
10698 if { [ $OST1_VERSION -ge $(version_code 2.8.52) ] ||
10699 { [ $OST1_VERSION -ge $(version_code 2.7.17) ] &&
10700 [ $OST1_VERSION -lt $(version_code 2.7.50) ]; }; } &&
10701 { [ $CLIENT_VERSION -ge $(version_code 2.8.52) ] ||
10702 { [ $CLIENT_VERSION -ge $(version_code 2.7.17) ] &&
10703 [ $CLIENT_VERSION -lt $(version_code 2.7.50) ]; }; }; then
10705 [ $OST1_VERSION -ge $(version_code 2.9.52) ] &&
10708 if [[ $orig_mb -lt 16 ]]; then
10709 save_lustre_params $osts "$brw_size" > $p
10710 do_nodes $list $LCTL set_param -n $brw_size=16$suffix ||
10711 error "set 16MB RPC size failed"
10713 echo "remount client to enable new RPC size"
10714 remount_client $MOUNT || error "remount_client failed"
10717 test_101g_brw_size_test 16 || error "16MB RPC test failed"
10718 # should be able to set brw_size=12, but no rpc_stats for that
10719 test_101g_brw_size_test 8 || error "8MB RPC test failed"
10722 test_101g_brw_size_test 4 || error "4MB RPC test failed"
10724 if [[ $orig_mb -lt 16 ]]; then
10725 restore_lustre_params < $p
10726 remount_client $MOUNT || error "remount_client restore failed"
10729 rm -f $p $DIR/$tfile
10731 run_test 101g "Big bulk(4/16 MiB) readahead"
10734 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10736 dd if=/dev/zero of=$DIR/$tfile bs=1M count=70 ||
10737 error "dd 70M file failed"
10738 echo Cancel LRU locks on lustre client to flush the client cache
10739 cancel_lru_locks osc
10741 echo "Reset readahead stats"
10742 $LCTL set_param -n llite.*.read_ahead_stats 0
10744 echo "Read 10M of data but cross 64M bundary"
10745 dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
10746 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10747 get_named_value 'misses' | calc_total)
10748 [ $miss -eq 1 ] || error "expected miss 1 but got $miss"
10749 rm -f $p $DIR/$tfile
10751 run_test 101h "Readahead should cover current read window"
10754 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 ||
10755 error "dd 10M file failed"
10757 local max_per_file_mb=$($LCTL get_param -n \
10758 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
10759 cancel_lru_locks osc
10760 stack_trap "$LCTL set_param llite.*.max_read_ahead_per_file_mb=$max_per_file_mb"
10761 $LCTL set_param llite.*.max_read_ahead_per_file_mb=1 ||
10762 error "set max_read_ahead_per_file_mb to 1 failed"
10764 echo "Reset readahead stats"
10765 $LCTL set_param llite.*.read_ahead_stats=0
10767 dd if=$DIR/$tfile of=/dev/null bs=2M
10769 $LCTL get_param llite.*.read_ahead_stats
10770 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10771 awk '/misses/ { print $2 }')
10772 [ $miss -eq 5 ] || error "expected misses 5 but got $miss"
10775 run_test 101i "allow current readahead to exceed reservation"
10778 $LFS setstripe -i 0 -c 1 $DIR/$tfile ||
10779 error "setstripe $DIR/$tfile failed"
10780 local file_size=$((1048576 * 16))
10781 local old_ra=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10782 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_ra" EXIT
10784 echo Disable read-ahead
10785 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10787 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$(($file_size / 1048576))
10788 for blk in $PAGE_SIZE 1048576 $file_size; do
10789 cancel_lru_locks osc
10790 echo "Reset readahead stats"
10791 $LCTL set_param -n llite.*.read_ahead_stats=0
10792 local count=$(($file_size / $blk))
10793 dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
10794 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10795 get_named_value 'failed.to.fast.read' | calc_total)
10796 $LCTL get_param -n llite.*.read_ahead_stats
10797 [ $miss -eq $count ] || error "expected $count got $miss"
10800 rm -f $p $DIR/$tfile
10802 run_test 101j "A complete read block should be submitted when no RA"
10805 test_mkdir $DIR/$tdir
10806 chown $RUNAS_ID $DIR/$tdir
10809 STRIPE_COUNT=$OSTCOUNT
10810 [[ $OSTCOUNT -gt 4 ]] && STRIPE_COUNT=4
10812 trap cleanup_test102 EXIT
10814 $1 $LFS setstripe -S $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT $tdir
10816 for num in 1 2 3 4; do
10817 for count in $(seq 1 $STRIPE_COUNT); do
10818 for idx in $(seq 0 $[$STRIPE_COUNT - 1]); do
10819 local size=`expr $STRIPE_SIZE \* $num`
10820 local file=file"$num-$idx-$count"
10821 $1 $LFS setstripe -S $size -i $idx -c $count $file
10827 $1 tar cf $TMP/f102.tar $tdir --xattrs
10830 cleanup_test102() {
10832 rm -f $TMP/f102.tar
10833 rm -rf $DIR/d0.sanity/d102
10837 [ "$UID" != 0 ] && skip "must run as root"
10838 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr)" ] &&
10839 skip_env "must have user_xattr"
10841 [ -z "$(which setfattr 2>/dev/null)" ] &&
10842 skip_env "could not find setfattr"
10844 local testfile=$DIR/$tfile
10847 echo "set/get xattr..."
10848 setfattr -n trusted.name1 -v value1 $testfile ||
10849 error "setfattr -n trusted.name1=value1 $testfile failed"
10850 getfattr -n trusted.name1 $testfile 2> /dev/null |
10851 grep "trusted.name1=.value1" ||
10852 error "$testfile missing trusted.name1=value1"
10854 setfattr -n user.author1 -v author1 $testfile ||
10855 error "setfattr -n user.author1=author1 $testfile failed"
10856 getfattr -n user.author1 $testfile 2> /dev/null |
10857 grep "user.author1=.author1" ||
10858 error "$testfile missing trusted.author1=author1"
10860 echo "listxattr..."
10861 setfattr -n trusted.name2 -v value2 $testfile ||
10862 error "$testfile unable to set trusted.name2"
10863 setfattr -n trusted.name3 -v value3 $testfile ||
10864 error "$testfile unable to set trusted.name3"
10865 [ $(getfattr -d -m "^trusted" $testfile 2> /dev/null |
10866 grep "trusted.name" | wc -l) -eq 3 ] ||
10867 error "$testfile missing 3 trusted.name xattrs"
10869 setfattr -n user.author2 -v author2 $testfile ||
10870 error "$testfile unable to set user.author2"
10871 setfattr -n user.author3 -v author3 $testfile ||
10872 error "$testfile unable to set user.author3"
10873 [ $(getfattr -d -m "^user" $testfile 2> /dev/null |
10874 grep "user.author" | wc -l) -eq 3 ] ||
10875 error "$testfile missing 3 user.author xattrs"
10877 echo "remove xattr..."
10878 setfattr -x trusted.name1 $testfile ||
10879 error "$testfile error deleting trusted.name1"
10880 getfattr -d -m trusted $testfile 2> /dev/null | grep "trusted.name1" &&
10881 error "$testfile did not delete trusted.name1 xattr"
10883 setfattr -x user.author1 $testfile ||
10884 error "$testfile error deleting user.author1"
10885 echo "set lustre special xattr ..."
10886 $LFS setstripe -c1 $testfile
10887 local lovea=$(getfattr -n "trusted.lov" -e hex $testfile |
10888 awk -F "=" '/trusted.lov/ { print $2 }' )
10889 setfattr -n "trusted.lov" -v $lovea $testfile ||
10890 error "$testfile doesn't ignore setting trusted.lov again"
10891 setfattr -n "trusted.lov" -v "invalid_value" $testfile &&
10892 error "$testfile allow setting invalid trusted.lov"
10895 run_test 102a "user xattr test =================================="
10897 check_102b_layout() {
10899 local testfile=$DIR/$tfile
10901 echo "test layout '$layout'"
10902 $LFS setstripe $layout $testfile || error "setstripe failed"
10903 $LFS getstripe -y $testfile
10905 echo "get/set/list trusted.lov xattr ..." # b=10930
10906 local value=$(getfattr -n trusted.lov -e hex $testfile | grep trusted)
10907 [[ "$value" =~ "trusted.lov" ]] ||
10908 error "can't get trusted.lov from $testfile"
10909 local stripe_count_orig=$($LFS getstripe -c $testfile) ||
10910 error "getstripe failed"
10912 $MCREATE $testfile.2 || error "mcreate $testfile.2 failed"
10914 value=$(cut -d= -f2 <<<$value)
10915 # LU-13168: truncated xattr should fail if short lov_user_md header
10916 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
10917 lens="${#value}" || lens="$(seq 4 2 ${#value})"
10918 for len in $lens; do
10919 echo "setfattr $len $testfile.2"
10920 setfattr -n trusted.lov -v ${value:0:$len} $testfile.2 &&
10921 [ $len -lt 66 ] && error "short xattr len=$len worked"
10923 local stripe_size=$($LFS getstripe -S $testfile.2)
10924 local stripe_count=$($LFS getstripe -c $testfile.2)
10925 [[ $stripe_size -eq 65536 ]] ||
10926 error "stripe size $stripe_size != 65536"
10927 [[ $stripe_count -eq $stripe_count_orig ]] ||
10928 error "stripe count $stripe_count != $stripe_count_orig"
10929 rm $testfile $testfile.2
10933 [ -z "$(which setfattr 2>/dev/null)" ] &&
10934 skip_env "could not find setfattr"
10935 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10937 # check plain layout
10938 check_102b_layout -S 65536 -i 1 -c $OSTCOUNT
10940 # and also check composite layout
10941 check_102b_layout -E 1M -S 65536 -i 1 -c $OSTCOUNT -Eeof -S4M
10944 run_test 102b "getfattr/setfattr for trusted.lov EAs"
10947 [ -z "$(which setfattr 2>/dev/null)" ] &&
10948 skip_env "could not find setfattr"
10949 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10951 # b10930: get/set/list lustre.lov xattr
10952 echo "get/set/list lustre.lov xattr ..."
10953 test_mkdir $DIR/$tdir
10954 chown $RUNAS_ID $DIR/$tdir
10955 local testfile=$DIR/$tdir/$tfile
10956 $RUNAS $LFS setstripe -S 65536 -i 1 -c $OSTCOUNT $testfile ||
10957 error "setstripe failed"
10958 local STRIPECOUNT=$($RUNAS $LFS getstripe -c $testfile) ||
10959 error "getstripe failed"
10960 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
10961 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
10963 local testfile2=${testfile}2
10964 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
10965 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
10967 $RUNAS $MCREATE $testfile2
10968 $RUNAS setfattr -n lustre.lov -v $value $testfile2
10969 local stripe_size=$($RUNAS $LFS getstripe -S $testfile2)
10970 local stripe_count=$($RUNAS $LFS getstripe -c $testfile2)
10971 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
10972 [ $stripe_count -eq $STRIPECOUNT ] ||
10973 error "stripe count $stripe_count != $STRIPECOUNT"
10975 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
10977 compare_stripe_info1() {
10978 local stripe_index_all_zero=true
10980 for num in 1 2 3 4; do
10981 for count in $(seq 1 $STRIPE_COUNT); do
10982 for offset in $(seq 0 $[$STRIPE_COUNT - 1]); do
10983 local size=$((STRIPE_SIZE * num))
10984 local file=file"$num-$offset-$count"
10985 stripe_size=$($LFS getstripe -S $PWD/$file)
10986 [[ $stripe_size -ne $size ]] &&
10987 error "$file: size $stripe_size != $size"
10988 stripe_count=$($LFS getstripe -c $PWD/$file)
10989 # allow fewer stripes to be created, ORI-601
10990 [[ $stripe_count -lt $(((3 * count + 3) / 4)) ]] &&
10991 error "$file: count $stripe_count != $count"
10992 stripe_index=$($LFS getstripe -i $PWD/$file)
10993 [[ $stripe_index -ne 0 ]] &&
10994 stripe_index_all_zero=false
10998 $stripe_index_all_zero &&
10999 error "all files are being extracted starting from OST index 0"
11003 have_xattrs_include() {
11004 tar --help | grep -q xattrs-include &&
11005 echo --xattrs-include="lustre.*"
11009 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11010 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11012 XINC=$(have_xattrs_include)
11014 tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
11015 cd $DIR/$tdir/$tdir
11016 compare_stripe_info1
11018 run_test 102d "tar restore stripe info from tarfile,not keep osts"
11021 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11022 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11024 XINC=$(have_xattrs_include)
11026 test_mkdir $DIR/$tdir.restore
11028 tar cf - --xattrs $tdir | tar xf - \
11029 -C $DIR/$tdir.restore --xattrs $XINC
11030 cd $DIR/$tdir.restore/$tdir
11031 compare_stripe_info1
11033 run_test 102f "tar copy files, not keep osts"
11036 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep xattr)" ] &&
11037 skip "must have user_xattr"
11038 [ -z "$(which setfattr 2>/dev/null)" ] &&
11039 skip_env "could not find setfattr"
11040 [ -z "$(which getfattr 2>/dev/null)" ] &&
11041 skip_env "could not find getfattr"
11043 local xsize=${1:-1024} # in bytes
11044 local file=$DIR/$tfile
11045 local value="$(generate_string $xsize)"
11046 local xbig=trusted.big
11050 log "save $xbig on $file"
11051 if [ -z "$toobig" ]
11053 setfattr -n $xbig -v $value $file ||
11054 error "saving $xbig on $file failed"
11056 setfattr -n $xbig -v $value $file &&
11057 error "saving $xbig on $file succeeded"
11061 local orig=$(get_xattr_value $xbig $file)
11062 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
11064 local xsml=trusted.sml
11065 log "save $xsml on $file"
11066 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
11068 local new=$(get_xattr_value $xbig $file)
11069 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
11071 log "grow $xsml on $file"
11072 setfattr -n $xsml -v "$value" $file ||
11073 error "growing $xsml on $file failed"
11075 new=$(get_xattr_value $xbig $file)
11076 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
11077 log "$xbig still valid after growing $xsml"
11082 test_102h() { # bug 15777
11085 run_test 102h "grow xattr from inside inode to external block"
11088 large_xattr_enabled || skip_env "ea_inode feature disabled"
11090 echo "setting xattr of max xattr size: $(max_xattr_size)"
11091 grow_xattr $(max_xattr_size)
11093 echo "setting xattr of > max xattr size: $(max_xattr_size) + 10"
11094 echo "This should fail:"
11095 grow_xattr $(($(max_xattr_size) + 10)) 1
11097 run_test 102ha "grow xattr from inside inode to external inode"
11099 test_102i() { # bug 17038
11100 [ -z "$(which getfattr 2>/dev/null)" ] &&
11101 skip "could not find getfattr"
11104 ln -s $DIR/$tfile $DIR/${tfile}link
11105 getfattr -n trusted.lov $DIR/$tfile ||
11106 error "lgetxattr on $DIR/$tfile failed"
11107 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 |
11108 grep -i "no such attr" ||
11109 error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
11110 rm -f $DIR/$tfile $DIR/${tfile}link
11112 run_test 102i "lgetxattr test on symbolic link ============"
11115 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11116 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11118 XINC=$(have_xattrs_include)
11119 setup_test102 "$RUNAS"
11120 chown $RUNAS_ID $DIR/$tdir
11121 $RUNAS tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
11122 cd $DIR/$tdir/$tdir
11123 compare_stripe_info1 "$RUNAS"
11125 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
11128 [ -z "$(which setfattr 2>/dev/null)" ] &&
11129 skip "could not find setfattr"
11132 # b22187 just check that does not crash for regular file.
11133 setfattr -n trusted.lov $DIR/$tfile
11134 # b22187 'setfattr -n trusted.lov' should remove LOV EA for directories
11135 local test_kdir=$DIR/$tdir
11136 test_mkdir $test_kdir
11137 local default_size=$($LFS getstripe -S $test_kdir)
11138 local default_count=$($LFS getstripe -c $test_kdir)
11139 local default_offset=$($LFS getstripe -i $test_kdir)
11140 $LFS setstripe -S 65536 -i 0 -c $OSTCOUNT $test_kdir ||
11141 error 'dir setstripe failed'
11142 setfattr -n trusted.lov $test_kdir
11143 local stripe_size=$($LFS getstripe -S $test_kdir)
11144 local stripe_count=$($LFS getstripe -c $test_kdir)
11145 local stripe_offset=$($LFS getstripe -i $test_kdir)
11146 [ $stripe_size -eq $default_size ] ||
11147 error "stripe size $stripe_size != $default_size"
11148 [ $stripe_count -eq $default_count ] ||
11149 error "stripe count $stripe_count != $default_count"
11150 [ $stripe_offset -eq $default_offset ] ||
11151 error "stripe offset $stripe_offset != $default_offset"
11152 rm -rf $DIR/$tfile $test_kdir
11154 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
11157 [ -z "$(which getfattr 2>/dev/null)" ] &&
11158 skip "could not find getfattr"
11160 # LU-532 trusted. xattr is invisible to non-root
11161 local testfile=$DIR/$tfile
11165 echo "listxattr as user..."
11166 chown $RUNAS_ID $testfile
11167 $RUNAS getfattr -d -m '.*' $testfile 2>&1 |
11168 grep -q "trusted" &&
11169 error "$testfile trusted xattrs are user visible"
11173 run_test 102l "listxattr size test =================================="
11175 test_102m() { # LU-3403 llite: error of listxattr when buffer is small
11176 local path=$DIR/$tfile
11179 listxattr_size_check $path || error "listattr_size_check $path failed"
11181 run_test 102m "Ensure listxattr fails on small bufffer ========"
11185 getxattr() { # getxattr path name
11186 # Return the base64 encoding of the value of xattr name on path.
11190 # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
11192 # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
11194 # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
11196 getfattr --absolute-names --encoding=base64 --name=$name $path |
11197 awk -F= -v name=$name '$1 == name {
11198 print substr($0, index($0, "=") + 1);
11202 test_102n() { # LU-4101 mdt: protect internal xattrs
11203 [ -z "$(which setfattr 2>/dev/null)" ] &&
11204 skip "could not find setfattr"
11205 if [ $MDS1_VERSION -lt $(version_code 2.5.50) ]
11207 skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
11210 local file0=$DIR/$tfile.0
11211 local file1=$DIR/$tfile.1
11212 local xattr0=$TMP/$tfile.0
11213 local xattr1=$TMP/$tfile.1
11214 local namelist="lov lma lmv link fid version som hsm"
11218 rm -rf $file0 $file1 $xattr0 $xattr1
11219 touch $file0 $file1
11221 # Get 'before' xattrs of $file1.
11222 getfattr --absolute-names --dump --match=- $file1 > $xattr0
11224 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
11225 namelist+=" lfsck_namespace"
11226 for name in $namelist; do
11227 # Try to copy xattr from $file0 to $file1.
11228 value=$(getxattr $file0 trusted.$name 2> /dev/null)
11230 setfattr --name=trusted.$name --value="$value" $file1 ||
11231 error "setxattr 'trusted.$name' failed"
11233 # Try to set a garbage xattr.
11234 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
11236 if [[ x$name == "xlov" ]]; then
11237 setfattr --name=trusted.lov --value="$value" $file1 &&
11238 error "setxattr invalid 'trusted.lov' success"
11240 setfattr --name=trusted.$name --value="$value" $file1 ||
11241 error "setxattr invalid 'trusted.$name' failed"
11244 # Try to remove the xattr from $file1. We don't care if this
11245 # appears to succeed or fail, we just don't want there to be
11246 # any changes or crashes.
11247 setfattr --remove=$trusted.$name $file1 2> /dev/null
11250 if [ $MDS1_VERSION -gt $(version_code 2.6.50) ]
11253 # Try to copy xattr from $file0 to $file1.
11254 value=$(getxattr $file0 trusted.$name 2> /dev/null)
11256 setfattr --name=trusted.$name --value="$value" $file1 ||
11257 error "setxattr 'trusted.$name' failed"
11259 # Try to set a garbage xattr.
11260 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
11262 setfattr --name=trusted.$name --value="$value" $file1 ||
11263 error "setxattr 'trusted.$name' failed"
11265 # Try to remove the xattr from $file1. We don't care if this
11266 # appears to succeed or fail, we just don't want there to be
11267 # any changes or crashes.
11268 setfattr --remove=$trusted.$name $file1 2> /dev/null
11271 # Get 'after' xattrs of file1.
11272 getfattr --absolute-names --dump --match=- $file1 > $xattr1
11274 if ! diff $xattr0 $xattr1; then
11275 error "before and after xattrs of '$file1' differ"
11278 rm -rf $file0 $file1 $xattr0 $xattr1
11282 run_test 102n "silently ignore setxattr on internal trusted xattrs"
11284 test_102p() { # LU-4703 setxattr did not check ownership
11285 [ $MDS1_VERSION -lt $(version_code 2.5.56) ] &&
11286 skip "MDS needs to be at least 2.5.56"
11288 local testfile=$DIR/$tfile
11292 echo "setfacl as user..."
11293 $RUNAS setfacl -m "u:$RUNAS_ID:rwx" $testfile
11294 [ $? -ne 0 ] || error "setfacl by $RUNAS_ID was allowed on $testfile"
11296 echo "setfattr as user..."
11297 setfacl -m "u:$RUNAS_ID:---" $testfile
11298 $RUNAS setfattr -x system.posix_acl_access $testfile
11299 [ $? -ne 0 ] || error "setfattr by $RUNAS_ID was allowed on $testfile"
11301 run_test 102p "check setxattr(2) correctly fails without permission"
11304 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] &&
11305 skip "MDS needs to be at least 2.6.92"
11307 orphan_linkea_check $DIR/$tfile || error "orphan_linkea_check"
11309 run_test 102q "flistxattr should not return trusted.link EAs for orphans"
11312 [ $MDS1_VERSION -lt $(version_code 2.6.93) ] &&
11313 skip "MDS needs to be at least 2.6.93"
11315 touch $DIR/$tfile || error "touch"
11316 setfattr -n user.$(basename $tfile) $DIR/$tfile || error "setfattr"
11317 getfattr -n user.$(basename $tfile) $DIR/$tfile || error "getfattr"
11318 rm $DIR/$tfile || error "rm"
11321 mkdir -p $DIR/$tdir || error "mkdir"
11322 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
11323 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
11324 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
11325 error "$testfile error deleting user.author1"
11326 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
11327 grep "user.$(basename $tdir)" &&
11328 error "$tdir did not delete user.$(basename $tdir)"
11329 rmdir $DIR/$tdir || error "rmdir"
11332 test_mkdir $DIR/$tdir
11333 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
11334 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
11335 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
11336 error "$testfile error deleting user.author1"
11337 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
11338 grep "user.$(basename $tdir)" &&
11339 error "$tdir did not delete user.$(basename $tdir)"
11340 rmdir $DIR/$tdir || error "rm striped dir"
11342 run_test 102r "set EAs with empty values"
11345 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
11346 skip "MDS needs to be at least 2.11.52"
11348 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
11350 save_lustre_params client "llite.*.xattr_cache" > $save
11352 for cache in 0 1; do
11353 lctl set_param llite.*.xattr_cache=$cache
11356 touch $DIR/$tfile || error "touch"
11357 for prefix in lustre security system trusted user; do
11358 # Note getxattr() may fail with 'Operation not
11359 # supported' or 'No such attribute' depending
11360 # on prefix and cache.
11361 getfattr -n $prefix.n102s $DIR/$tfile &&
11362 error "getxattr '$prefix.n102s' should fail (cache = $cache)"
11366 restore_lustre_params < $save
11368 run_test 102s "getting nonexistent xattrs should fail"
11371 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
11372 skip "MDS needs to be at least 2.11.52"
11374 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
11376 save_lustre_params client "llite.*.xattr_cache" > $save
11378 for cache in 0 1; do
11379 lctl set_param llite.*.xattr_cache=$cache
11381 for buf_size in 0 256; do
11383 touch $DIR/$tfile || error "touch"
11384 setfattr -n user.multiop $DIR/$tfile
11385 $MULTIOP $DIR/$tfile oa$buf_size ||
11386 error "cannot get zero length xattr value (buf_size = $buf_size)"
11390 restore_lustre_params < $save
11392 run_test 102t "zero length xattr values handled correctly"
11396 $LUSTRE/tests/acl/run $LUSTRE/tests/acl/$1.test
11401 [ "$UID" != 0 ] && skip "must run as root"
11402 $GSS && skip_env "could not run under gss"
11403 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep acl)" ] &&
11404 skip_env "must have acl enabled"
11405 [ -z "$(which setfacl 2>/dev/null)" ] &&
11406 skip_env "could not find setfacl"
11407 remote_mds_nodsh && skip "remote MDS with nodsh"
11409 gpasswd -a daemon bin # LU-5641
11410 do_facet $SINGLEMDS gpasswd -a daemon bin # LU-5641
11412 declare -a identity_old
11414 for num in $(seq $MDSCOUNT); do
11415 switch_identity $num true || identity_old[$num]=$?
11418 SAVE_UMASK=$(umask)
11420 mkdir -p $DIR/$tdir
11423 echo "performing cp ..."
11424 run_acl_subtest cp || error "run_acl_subtest cp failed"
11425 echo "performing getfacl-noacl..."
11426 run_acl_subtest getfacl-noacl || error "getfacl-noacl test failed"
11427 echo "performing misc..."
11428 run_acl_subtest misc || error "misc test failed"
11429 echo "performing permissions..."
11430 run_acl_subtest permissions || error "permissions failed"
11431 # LU-1482 mdd: Setting xattr are properly checked with and without ACLs
11432 if [ $MDS1_VERSION -gt $(version_code 2.8.55) ] ||
11433 { [ $MDS1_VERSION -lt $(version_code 2.6) ] &&
11434 [ $MDS1_VERSION -ge $(version_code 2.5.29) ]; }
11436 echo "performing permissions xattr..."
11437 run_acl_subtest permissions_xattr ||
11438 error "permissions_xattr failed"
11440 echo "performing setfacl..."
11441 run_acl_subtest setfacl || error "setfacl test failed"
11443 # inheritance test got from HP
11444 echo "performing inheritance..."
11445 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
11446 chmod +x make-tree || error "chmod +x failed"
11447 run_acl_subtest inheritance || error "inheritance test failed"
11450 echo "LU-974 ignore umask when acl is enabled..."
11451 run_acl_subtest 974 || error "LU-974 umask test failed"
11452 if [ $MDSCOUNT -ge 2 ]; then
11453 run_acl_subtest 974_remote ||
11454 error "LU-974 umask test failed under remote dir"
11457 echo "LU-2561 newly created file is same size as directory..."
11458 if [ "$mds1_FSTYPE" != "zfs" ]; then
11459 run_acl_subtest 2561 || error "LU-2561 test failed"
11461 run_acl_subtest 2561_zfs || error "LU-2561 zfs test failed"
11464 run_acl_subtest 4924 || error "LU-4924 test failed"
11469 for num in $(seq $MDSCOUNT); do
11470 if [ "${identity_old[$num]}" = 1 ]; then
11471 switch_identity $num false || identity_old[$num]=$?
11475 run_test 103a "acl test"
11481 for U in {0..511}; do
11483 local O=$(printf "%04o" $U)
11485 umask $(printf "%04o" $((511 ^ $O)))
11486 $LFS setstripe -c 1 $DIR/$tfile.s$O
11487 local S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.s$O))
11489 (( $S == ($O & 0666) )) ||
11490 error "lfs setstripe $DIR/$tfile.s$O '$S' != '$O'"
11492 $LFS setstripe -E16M -c 1 -E1G -S4M $DIR/$tfile.p$O
11493 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.p$O))
11494 (( $S == ($O & 0666) )) ||
11495 error "lfs setstripe -E $DIR/$tfile.p$O '$S' != '$O'"
11497 $LFS setstripe -N2 -c 1 $DIR/$tfile.m$O
11498 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.m$O))
11499 (( $S == ($O & 0666) )) ||
11500 error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
11501 rm -f $DIR/$tfile.[smp]$0
11505 # limit the concurrently running threads to 64. LU-11878
11506 local idx=$((U % 64))
11507 [ -z "${pids[idx]}" ] || wait ${pids[idx]}
11512 run_test 103b "umask lfs setstripe"
11515 mkdir -p $DIR/$tdir
11516 cp -rp $DIR/$tdir $DIR/$tdir.bak
11518 [ -n "$(getfattr -d -m. $DIR/$tdir | grep posix_acl_default)" ] &&
11519 error "$DIR/$tdir shouldn't contain default ACL"
11520 [ -n "$(getfattr -d -m. $DIR/$tdir.bak | grep posix_acl_default)" ] &&
11521 error "$DIR/$tdir.bak shouldn't contain default ACL"
11524 run_test 103c "'cp -rp' won't set empty acl"
11529 local saved_debug=$($LCTL get_param -n debug)
11531 (( $MDS1_VERSION >= $(version_code 2.14.0) )) ||
11532 skip "MDS needs to be at least 2.14.0"
11534 large_xattr_enabled || skip_env "ea_inode feature disabled"
11536 mkdir -p $DIR/$tdir
11537 # add big LOV EA to cause reply buffer overflow earlier
11538 $LFS setstripe -C 1000 $DIR/$tdir
11539 lctl set_param mdc.*-mdc*.stats=clear
11541 $LCTL set_param debug=0
11542 stack_trap "$LCTL set_param debug=\"$saved_debug\"" EXIT
11543 stack_trap "$LCTL get_param mdc.*-mdc*.stats" EXIT
11545 # add a large number of default ACLs (expect 8000+ for 2.13+)
11546 for U in {2..7000}; do
11547 setfacl -d -m user:$U:rwx $DIR/$tdir ||
11548 error "Able to add just $U default ACLs"
11550 numacl=$(getfacl $DIR/$tdir |& grep -c "default:user")
11551 echo "$numacl default ACLs created"
11553 stat $DIR/$tdir || error "Cannot stat directory"
11554 # check file creation
11555 touch $DIR/$tdir/$tfile ||
11556 error "failed to create $tfile with $numacl default ACLs"
11557 stat $DIR/$tdir/$tfile || error "Cannot stat file"
11558 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11559 echo "$fileacl ACLs were inherited"
11560 (( $fileacl == $numacl )) ||
11561 error "Not all default ACLs were inherited: $numacl != $fileacl"
11562 # check that new ACLs creation adds new ACLs to inherited ACLs
11563 setfacl -m user:19000:rwx $DIR/$tdir/$tfile ||
11564 error "Cannot set new ACL"
11565 numacl=$((numacl + 1))
11566 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11567 (( $fileacl == $numacl )) ||
11568 error "failed to add new ACL: $fileacl != $numacl as expected"
11569 # adds more ACLs to a file to reach their maximum at 8000+
11571 for U in {20000..25000}; do
11572 setfacl -m user:$U:rwx $DIR/$tdir/$tfile || break
11573 numacl=$((numacl + 1))
11575 echo "Added $numacl more ACLs to the file"
11576 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11577 echo "Total $fileacl ACLs in file"
11578 stat $DIR/$tdir/$tfile > /dev/null || error "Cannot stat file"
11579 rm -f $DIR/$tdir/$tfile || error "Cannot remove file"
11580 rmdir $DIR/$tdir || error "Cannot remove directory"
11582 run_test 103e "inheritance of big amount of default ACLs"
11585 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
11586 skip "MDS needs to be at least 2.14.51"
11588 large_xattr_enabled || skip_env "ea_inode feature disabled"
11590 # enable changelog to consume more internal MDD buffers
11593 mkdir -p $DIR/$tdir
11595 $LFS setstripe -C 1000 $DIR/$tdir
11596 setfacl -d -m user:$U:rwx $DIR/$tdir || error "Cannot add default ACLs"
11597 mkdir $DIR/$tdir/inherited || error "failed to create subdirectory"
11598 rmdir $DIR/$tdir/inherited || error "Cannot remove subdirectory"
11599 rmdir $DIR/$tdir || error "Cannot remove directory"
11601 run_test 103f "changelog doesn't interfere with default ACLs buffers"
11604 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11607 lfs df || error "lfs df failed"
11608 lfs df -ih || error "lfs df -ih failed"
11609 lfs df -h $DIR || error "lfs df -h $DIR failed"
11610 lfs df -i $DIR || error "lfs df -i $DIR failed"
11611 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
11612 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
11614 local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
11615 lctl --device %$OSC deactivate
11616 lfs df || error "lfs df with deactivated OSC failed"
11617 lctl --device %$OSC activate
11618 # wait the osc back to normal
11619 wait_osc_import_ready client ost
11621 lfs df || error "lfs df with reactivated OSC failed"
11624 run_test 104a "lfs df [-ih] [path] test ========================="
11627 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11628 [ $RUNAS_ID -eq $UID ] &&
11629 skip_env "RUNAS_ID = UID = $UID -- skipping"
11631 denied_cnt=$(($($RUNAS $LFS check servers 2>&1 |
11632 grep "Permission denied" | wc -l)))
11633 if [ $denied_cnt -ne 0 ]; then
11634 error "lfs check servers test failed"
11637 run_test 104b "$RUNAS lfs check servers test ===================="
11640 # Verify $1 is within range of $2.
11641 # Success when $1 is within range. That is, when $1 is >= 2% of $2 and
11642 # $1 is <= 2% of $2. Else Fail.
11645 # Strip all units (M, G, T)
11646 actual=$(echo $1 | tr -d A-Z)
11647 expect=$(echo $2 | tr -d A-Z)
11649 expect_lo=$(($expect * 98 / 100)) # 2% below
11650 expect_hi=$(($expect * 102 / 100)) # 2% above
11652 # permit 2% drift above and below
11653 (( $actual >= $expect_lo && $actual <= $expect_hi ))
11657 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11658 [ "$ost1_FSTYPE" == "zfs" ] || skip "zfs only test"
11660 local ost_param="osd-zfs.$FSNAME-OST0000."
11661 local mdt_param="osd-zfs.$FSNAME-MDT0000."
11662 local ofacets=$(get_facets OST)
11663 local mfacets=$(get_facets MDS)
11664 local saved_ost_blocks=
11665 local saved_mdt_blocks=
11667 echo "Before recordsize change"
11668 lfs_df=($($LFS df -h | grep "filesystem_summary:"))
11669 df=($(df -h | grep "/mnt/lustre"$))
11672 echo "lfs output : ${lfs_df[*]}"
11673 echo "df output : ${df[*]}"
11675 for facet in ${ofacets//,/ }; do
11676 if [ -z $saved_ost_blocks ]; then
11677 saved_ost_blocks=$(do_facet $facet \
11678 lctl get_param -n $ost_param.blocksize)
11679 echo "OST Blocksize: $saved_ost_blocks"
11681 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11682 do_facet $facet zfs set recordsize=32768 $ost
11685 # BS too small. Sufficient for functional testing.
11686 for facet in ${mfacets//,/ }; do
11687 if [ -z $saved_mdt_blocks ]; then
11688 saved_mdt_blocks=$(do_facet $facet \
11689 lctl get_param -n $mdt_param.blocksize)
11690 echo "MDT Blocksize: $saved_mdt_blocks"
11692 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11693 do_facet $facet zfs set recordsize=32768 $mdt
11696 # Give new values chance to reflect change
11699 echo "After recordsize change"
11700 lfs_df_after=($($LFS df -h | grep "filesystem_summary:"))
11701 df_after=($(df -h | grep "/mnt/lustre"$))
11704 echo "lfs output : ${lfs_df_after[*]}"
11705 echo "df output : ${df_after[*]}"
11708 value_in_range ${lfs_df_after[1]%.*} ${lfs_df[1]%.*} ||
11709 error "lfs_df bytes: ${lfs_df_after[1]%.*} != ${lfs_df[1]%.*}"
11710 value_in_range ${lfs_df_after[2]%.*} ${lfs_df[2]%.*} ||
11711 error "lfs_df used: ${lfs_df_after[2]%.*} != ${lfs_df[2]%.*}"
11712 value_in_range ${lfs_df_after[3]%.*} ${lfs_df[3]%.*} ||
11713 error "lfs_df avail: ${lfs_df_after[3]%.*} != ${lfs_df[3]%.*}"
11716 value_in_range ${df_after[1]%.*} ${df[1]%.*} ||
11717 error "df bytes: ${df_after[1]%.*} != ${df[1]%.*}"
11718 value_in_range ${df_after[2]%.*} ${df[2]%.*} ||
11719 error "df used: ${df_after[2]%.*} != ${df[2]%.*}"
11720 value_in_range ${df_after[3]%.*} ${df[3]%.*} ||
11721 error "df avail: ${df_after[3]%.*} != ${df[3]%.*}"
11723 # Restore MDT recordize back to original
11724 for facet in ${mfacets//,/ }; do
11725 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11726 do_facet $facet zfs set recordsize=$saved_mdt_blocks $mdt
11729 # Restore OST recordize back to original
11730 for facet in ${ofacets//,/ }; do
11731 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11732 do_facet $facet zfs set recordsize=$saved_ost_blocks $ost
11737 run_test 104c "Verify df vs lfs_df stays same after recordsize change"
11740 # doesn't work on 2.4 kernels
11742 if $(flock_is_enabled); then
11743 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
11745 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
11749 run_test 105a "flock when mounted without -o flock test ========"
11753 if $(flock_is_enabled); then
11754 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
11756 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
11760 run_test 105b "fcntl when mounted without -o flock test ========"
11764 if $(flock_is_enabled); then
11765 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
11767 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
11771 run_test 105c "lockf when mounted without -o flock test"
11773 test_105d() { # bug 15924
11774 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11776 test_mkdir $DIR/$tdir
11777 flock_is_enabled || skip_env "mount w/o flock enabled"
11778 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
11779 $LCTL set_param fail_loc=0x80000315
11780 flocks_test 2 $DIR/$tdir
11782 run_test 105d "flock race (should not freeze) ========"
11784 test_105e() { # bug 22660 && 22040
11785 flock_is_enabled || skip_env "mount w/o flock enabled"
11788 flocks_test 3 $DIR/$tfile
11790 run_test 105e "Two conflicting flocks from same process"
11792 test_106() { #bug 10921
11793 test_mkdir $DIR/$tdir
11794 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
11795 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
11797 run_test 106 "attempt exec of dir followed by chown of that dir"
11800 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11808 local save_pattern=$(sysctl -n kernel.core_pattern)
11809 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
11810 sysctl -w kernel.core_pattern=$file
11811 sysctl -w kernel.core_uses_pid=0
11813 ulimit -c unlimited
11819 kill -s 11 $SLEEPPID
11821 if [ -e $file ]; then
11822 size=`stat -c%s $file`
11823 [ $size -eq 0 ] && error "Fail to create core file $file"
11825 error "Fail to create core file $file"
11828 sysctl -w kernel.core_pattern=$save_pattern
11829 sysctl -w kernel.core_uses_pid=$save_uses_pid
11832 run_test 107 "Coredump on SIG"
11835 test_mkdir $DIR/$tdir
11836 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
11837 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
11838 error "mkdir with 256 char should fail, but did not"
11839 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
11840 error "create with 255 char failed"
11841 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
11842 error "create with 256 char should fail, but did not"
11847 run_test 110 "filename length checking"
11850 # Purpose: To verify dynamic thread (OSS) creation.
11853 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11854 remote_ost_nodsh && skip "remote OST with nodsh"
11856 # Lustre does not stop service threads once they are started.
11857 # Reset number of running threads to default.
11862 local save_params="$TMP/sanity-$TESTNAME.parameters"
11864 # Get ll_ost_io count before I/O
11865 OSTIO_pre=$(do_facet ost1 \
11866 "$LCTL get_param ost.OSS.ost_io.threads_started | cut -d= -f2")
11867 # Exit if lustre is not running (ll_ost_io not running).
11868 [ -z "$OSTIO_pre" ] && error "no OSS threads"
11870 echo "Starting with $OSTIO_pre threads"
11871 local thread_max=$((OSTIO_pre * 2))
11872 local rpc_in_flight=$((thread_max * 2))
11873 # this is limited to OSC_MAX_RIF_MAX (256)
11874 [ $rpc_in_flight -gt 256 ] && rpc_in_flight=256
11875 thread_max=$((rpc_in_flight / 2))
11876 [ $thread_max -le $OSTIO_pre ] && skip "Too many ost_io threads" &&
11879 # Number of I/O Process proposed to be started.
11881 local facets=$(get_facets OST)
11883 save_lustre_params client "osc.*OST*.max_rpcs_in_flight" > $save_params
11884 save_lustre_params $facets "ost.OSS.ost_io.threads_max" >> $save_params
11886 # Set in_flight to $rpc_in_flight
11887 $LCTL set_param osc.*OST*.max_rpcs_in_flight=$rpc_in_flight ||
11888 error "Failed to set max_rpcs_in_flight to $rpc_in_flight"
11889 nfiles=${rpc_in_flight}
11890 # Set ost thread_max to $thread_max
11891 do_facet ost1 "$LCTL set_param ost.OSS.ost_io.threads_max=$thread_max"
11893 # 5 Minutes should be sufficient for max number of OSS
11894 # threads(thread_max) to be created.
11898 local WTL=${WTL:-"$LUSTRE/tests/write_time_limit"}
11899 test_mkdir $DIR/$tdir
11900 for i in $(seq $nfiles); do
11901 local file=$DIR/$tdir/${tfile}-$i
11902 $LFS setstripe -c -1 -i 0 $file
11903 ($WTL $file $timeout)&
11906 # I/O Started - Wait for thread_started to reach thread_max or report
11907 # error if thread_started is more than thread_max.
11908 echo "Waiting for thread_started to reach thread_max"
11909 local thread_started=0
11910 local end_time=$((SECONDS + timeout))
11912 while [ $SECONDS -le $end_time ] ; do
11914 # Get ost i/o thread_started count.
11915 thread_started=$(do_facet ost1 \
11917 ost.OSS.ost_io.threads_started | cut -d= -f2")
11918 # Break out if thread_started is equal/greater than thread_max
11919 if [[ $thread_started -ge $thread_max ]]; then
11920 echo ll_ost_io thread_started $thread_started, \
11921 equal/greater than thread_max $thread_max
11927 # Cleanup - We have the numbers, Kill i/o jobs if running.
11928 jobcount=($(jobs -p))
11929 for i in $(seq 0 $((${#jobcount[@]}-1)))
11931 kill -9 ${jobcount[$i]}
11932 if [ $? -ne 0 ] ; then
11934 Failed to Kill \'WTL\(I/O\)\' with pid ${jobcount[$i]}
11938 # Cleanup files left by WTL binary.
11939 for i in $(seq $nfiles); do
11940 local file=$DIR/$tdir/${tfile}-$i
11942 if [ $? -ne 0 ] ; then
11943 echo "Warning: Failed to delete file $file"
11947 restore_lustre_params <$save_params
11948 rm -f $save_params || echo "Warning: delete file '$save_params' failed"
11950 # Error out if no new thread has started or Thread started is greater
11952 if [[ $thread_started -le $OSTIO_pre ||
11953 $thread_started -gt $thread_max ]]; then
11954 error "ll_ost_io: thread_started $thread_started" \
11955 "OSTIO_pre $OSTIO_pre, thread_max $thread_max." \
11956 "No new thread started or thread started greater " \
11960 run_test 115 "verify dynamic thread creation===================="
11963 wait_delete_completed
11964 AVAIL=($(lctl get_param -n osc.*[oO][sS][cC]-[^M]*.kbytesavail))
11965 echo "OST kbytes available: ${AVAIL[@]}"
11970 for ((i = 0; i < ${#AVAIL[@]}; i++)); do
11971 #echo OST $i: ${AVAIL[i]}kb
11972 if [[ ${AVAIL[i]} -gt $MAXV ]]; then
11976 if [[ ${AVAIL[i]} -lt $MINV ]]; then
11981 echo "Min free space: OST $MINI: $MINV"
11982 echo "Max free space: OST $MAXI: $MAXV"
11985 test_116a() { # was previously test_116()
11986 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11987 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11988 remote_mds_nodsh && skip "remote MDS with nodsh"
11990 echo -n "Free space priority "
11991 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
11996 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
11997 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
11998 stack_trap simple_cleanup_common
12000 # Check if we need to generate uneven OSTs
12001 test_mkdir -p $DIR/$tdir/OST${MINI}
12002 local FILL=$((MINV / 4))
12003 local DIFF=$((MAXV - MINV))
12004 local DIFF2=$((DIFF * 100 / MINV))
12006 local threshold=$(do_facet $SINGLEMDS \
12007 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
12008 threshold=${threshold%%%}
12009 echo -n "Check for uneven OSTs: "
12010 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
12012 if [[ $DIFF2 -gt $threshold ]]; then
12014 echo "Don't need to fill OST$MINI"
12016 # generate uneven OSTs. Write 2% over the QOS threshold value
12018 DIFF=$((threshold - DIFF2 + 2))
12019 DIFF2=$((MINV * DIFF / 100))
12020 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
12021 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
12022 error "setstripe failed"
12023 DIFF=$((DIFF2 / 2048))
12025 while [ $i -lt $DIFF ]; do
12027 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
12028 bs=2M count=1 2>/dev/null
12037 DIFF=$((MAXV - MINV))
12038 DIFF2=$((DIFF * 100 / MINV))
12039 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
12040 if [ $DIFF2 -gt $threshold ]; then
12043 skip "QOS imbalance criteria not met"
12051 # now fill using QOS
12052 $LFS setstripe -c 1 $DIR/$tdir
12053 FILL=$((FILL / 200))
12054 if [ $FILL -gt 600 ]; then
12057 echo "writing $FILL files to QOS-assigned OSTs"
12059 while [ $i -lt $FILL ]; do
12061 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
12062 count=1 2>/dev/null
12065 echo "wrote $i 200k files"
12069 echo "Note: free space may not be updated, so measurements might be off"
12071 DIFF2=$((MAXV - MINV))
12072 echo "free space delta: orig $DIFF final $DIFF2"
12073 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
12074 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
12075 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
12076 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
12077 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
12078 if [[ $DIFF -gt 0 ]]; then
12079 FILL=$((DIFF2 * 100 / DIFF - 100))
12080 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
12083 # Figure out which files were written where
12084 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
12085 awk '/'$MINI1': / {print $2; exit}')
12087 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
12088 echo "$MINC files created on smaller OST $MINI1"
12089 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
12090 awk '/'$MAXI1': / {print $2; exit}')
12092 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
12093 echo "$MAXC files created on larger OST $MAXI1"
12094 if [[ $MINC -gt 0 ]]; then
12095 FILL=$((MAXC * 100 / MINC - 100))
12096 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
12098 [[ $MAXC -gt $MINC ]] ||
12099 error_ignore LU-9 "stripe QOS didn't balance free space"
12101 run_test 116a "stripe QOS: free space balance ==================="
12103 test_116b() { # LU-2093
12104 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12105 remote_mds_nodsh && skip "remote MDS with nodsh"
12107 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
12108 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
12109 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
12110 [ -z "$old_rr" ] && skip "no QOS"
12111 do_facet $SINGLEMDS lctl set_param \
12112 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
12113 mkdir -p $DIR/$tdir
12114 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
12115 createmany -o $DIR/$tdir/f- 20 || error "can't create"
12116 do_facet $SINGLEMDS lctl set_param fail_loc=0
12118 do_facet $SINGLEMDS lctl set_param \
12119 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
12121 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
12123 test_117() # bug 10891
12125 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12127 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
12128 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
12129 lctl set_param fail_loc=0x21e
12130 > $DIR/$tfile || error "truncate failed"
12131 lctl set_param fail_loc=0
12132 echo "Truncate succeeded."
12135 run_test 117 "verify osd extend =========="
12137 NO_SLOW_RESENDCOUNT=4
12138 export OLD_RESENDCOUNT=""
12139 set_resend_count () {
12140 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
12141 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
12142 lctl set_param -n $PROC_RESENDCOUNT $1
12143 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
12146 # for reduce test_118* time (b=14842)
12147 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
12149 # Reset async IO behavior after error case
12151 FILE=$DIR/reset_async
12153 # Ensure all OSCs are cleared
12154 $LFS setstripe -c -1 $FILE
12155 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
12160 test_118a() #bug 11710
12162 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12166 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12167 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12168 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12170 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12171 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12176 run_test 118a "verify O_SYNC works =========="
12180 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12181 remote_ost_nodsh && skip "remote OST with nodsh"
12185 #define OBD_FAIL_SRV_ENOENT 0x217
12186 set_nodes_failloc "$(osts_nodes)" 0x217
12187 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12189 set_nodes_failloc "$(osts_nodes)" 0
12190 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12191 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12194 if [[ $RC -eq 0 ]]; then
12195 error "Must return error due to dropped pages, rc=$RC"
12199 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12200 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12204 echo "Dirty pages not leaked on ENOENT"
12206 # Due to the above error the OSC will issue all RPCs syncronously
12207 # until a subsequent RPC completes successfully without error.
12208 $MULTIOP $DIR/$tfile Ow4096yc
12213 run_test 118b "Reclaim dirty pages on fatal error =========="
12217 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12219 # for 118c, restore the original resend count, LU-1940
12220 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
12221 set_resend_count $OLD_RESENDCOUNT
12222 remote_ost_nodsh && skip "remote OST with nodsh"
12226 #define OBD_FAIL_OST_EROFS 0x216
12227 set_nodes_failloc "$(osts_nodes)" 0x216
12229 # multiop should block due to fsync until pages are written
12230 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12234 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
12235 error "Multiop failed to block on fsync, pid=$MULTIPID"
12238 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12240 if [[ $WRITEBACK -eq 0 ]]; then
12241 error "No page in writeback, writeback=$WRITEBACK"
12244 set_nodes_failloc "$(osts_nodes)" 0
12247 if [[ $RC -ne 0 ]]; then
12248 error "Multiop fsync failed, rc=$RC"
12251 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12252 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12254 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12255 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12259 echo "Dirty pages flushed via fsync on EROFS"
12262 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
12264 # continue to use small resend count to reduce test_118* time (b=14842)
12265 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
12269 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12270 remote_ost_nodsh && skip "remote OST with nodsh"
12274 #define OBD_FAIL_OST_BRW_PAUSE_BULK
12275 set_nodes_failloc "$(osts_nodes)" 0x214
12276 # multiop should block due to fsync until pages are written
12277 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12281 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
12282 error "Multiop failed to block on fsync, pid=$MULTIPID"
12285 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12287 if [[ $WRITEBACK -eq 0 ]]; then
12288 error "No page in writeback, writeback=$WRITEBACK"
12291 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
12292 set_nodes_failloc "$(osts_nodes)" 0
12294 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12295 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12297 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12298 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12302 echo "Dirty pages gaurenteed flushed via fsync"
12305 run_test 118d "Fsync validation inject a delay of the bulk =========="
12308 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12312 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
12313 lctl set_param fail_loc=0x8000040a
12315 # Should simulate EINVAL error which is fatal
12316 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12318 if [[ $RC -eq 0 ]]; then
12319 error "Must return error due to dropped pages, rc=$RC"
12322 lctl set_param fail_loc=0x0
12324 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12325 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12326 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12328 if [[ $LOCKED -ne 0 ]]; then
12329 error "Locked pages remain in cache, locked=$LOCKED"
12332 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12333 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12337 echo "No pages locked after fsync"
12342 run_test 118f "Simulate unrecoverable OSC side error =========="
12345 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12349 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
12350 lctl set_param fail_loc=0x406
12352 # simulate local -ENOMEM
12353 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12356 lctl set_param fail_loc=0
12357 if [[ $RC -eq 0 ]]; then
12358 error "Must return error due to dropped pages, rc=$RC"
12361 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12362 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12363 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12365 if [[ $LOCKED -ne 0 ]]; then
12366 error "Locked pages remain in cache, locked=$LOCKED"
12369 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12370 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12374 echo "No pages locked after fsync"
12379 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
12382 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12383 remote_ost_nodsh && skip "remote OST with nodsh"
12387 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12388 set_nodes_failloc "$(osts_nodes)" 0x20e
12389 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
12390 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12393 set_nodes_failloc "$(osts_nodes)" 0
12394 if [[ $RC -eq 0 ]]; then
12395 error "Must return error due to dropped pages, rc=$RC"
12398 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12399 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12400 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12402 if [[ $LOCKED -ne 0 ]]; then
12403 error "Locked pages remain in cache, locked=$LOCKED"
12406 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12407 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12411 echo "No pages locked after fsync"
12415 run_test 118h "Verify timeout in handling recoverables errors =========="
12417 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12420 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12421 remote_ost_nodsh && skip "remote OST with nodsh"
12425 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12426 set_nodes_failloc "$(osts_nodes)" 0x20e
12428 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
12429 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12432 set_nodes_failloc "$(osts_nodes)" 0
12436 if [[ $RC -ne 0 ]]; then
12437 error "got error, but should be not, rc=$RC"
12440 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12441 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12442 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12443 if [[ $LOCKED -ne 0 ]]; then
12444 error "Locked pages remain in cache, locked=$LOCKED"
12447 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12448 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12452 echo "No pages locked after fsync"
12456 run_test 118i "Fix error before timeout in recoverable error =========="
12458 [ "$SLOW" = "no" ] && set_resend_count 4
12461 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12462 remote_ost_nodsh && skip "remote OST with nodsh"
12466 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
12467 set_nodes_failloc "$(osts_nodes)" 0x220
12469 # return -EIO from OST
12470 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12472 set_nodes_failloc "$(osts_nodes)" 0x0
12473 if [[ $RC -eq 0 ]]; then
12474 error "Must return error due to dropped pages, rc=$RC"
12477 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12478 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12479 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12480 if [[ $LOCKED -ne 0 ]]; then
12481 error "Locked pages remain in cache, locked=$LOCKED"
12484 # in recoverable error on OST we want resend and stay until it finished
12485 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12486 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12490 echo "No pages locked after fsync"
12494 run_test 118j "Simulate unrecoverable OST side error =========="
12498 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12499 remote_ost_nodsh && skip "remote OSTs with nodsh"
12501 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12502 set_nodes_failloc "$(osts_nodes)" 0x20e
12503 test_mkdir $DIR/$tdir
12505 for ((i=0;i<10;i++)); do
12506 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
12507 error "dd to $DIR/$tdir/$tfile-$i failed" )&
12514 set_nodes_failloc "$(osts_nodes)" 0
12517 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
12519 test_118l() # LU-646
12521 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12523 test_mkdir $DIR/$tdir
12524 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
12527 run_test 118l "fsync dir"
12529 test_118m() # LU-3066
12531 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12533 test_mkdir $DIR/$tdir
12534 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
12537 run_test 118m "fdatasync dir ========="
12539 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12546 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12547 remote_ost_nodsh && skip "remote OSTs with nodsh"
12549 # Sleep to avoid a cached response.
12550 #define OBD_STATFS_CACHE_SECONDS 1
12553 # Inject a 10 second delay in the OST_STATFS handler.
12554 #define OBD_FAIL_OST_STATFS_DELAY 0x242
12555 set_nodes_failloc "$(osts_nodes)" 0x242
12558 stat --file-system $MOUNT > /dev/null
12561 set_nodes_failloc "$(osts_nodes)" 0
12563 if ((end - begin > 20)); then
12564 error "statfs took $((end - begin)) seconds, expected 10"
12567 run_test 118n "statfs() sends OST_STATFS requests in parallel"
12569 test_119a() # bug 11737
12571 BSIZE=$((512 * 1024))
12572 directio write $DIR/$tfile 0 1 $BSIZE
12573 # We ask to read two blocks, which is more than a file size.
12574 # directio will indicate an error when requested and actual
12575 # sizes aren't equeal (a normal situation in this case) and
12576 # print actual read amount.
12577 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
12578 if [ "$NOB" != "$BSIZE" ]; then
12579 error "read $NOB bytes instead of $BSIZE"
12583 run_test 119a "Short directIO read must return actual read amount"
12585 test_119b() # bug 11737
12587 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12589 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
12590 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
12592 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
12593 error "direct read failed"
12596 run_test 119b "Sparse directIO read must return actual read amount"
12598 test_119c() # bug 13099
12601 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
12602 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
12605 run_test 119c "Testing for direct read hitting hole"
12607 test_119d() # bug 15950
12609 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12611 MAX_RPCS_IN_FLIGHT=`$LCTL get_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight`
12612 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight 1
12614 $LFS setstripe $DIR/$tfile -i 0 -c 1 || error "setstripe failed"
12615 $DIRECTIO write $DIR/$tfile 0 1 $BSIZE || error "first directio failed"
12616 #define OBD_FAIL_OSC_DIO_PAUSE 0x40d
12617 lctl set_param fail_loc=0x40d
12618 $DIRECTIO write $DIR/$tfile 1 4 $BSIZE &
12621 cat $DIR/$tfile > /dev/null &
12622 lctl set_param fail_loc=0
12625 log "the DIO writes have completed, now wait for the reads (should not block very long)"
12627 [ -n "`ps h -p $pid_reads -o comm`" ] && \
12628 error "the read rpcs have not completed in 2s"
12630 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight $MAX_RPCS_IN_FLIGHT
12632 run_test 119d "The DIO path should try to send a new rpc once one is completed"
12635 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12636 remote_mds_nodsh && skip "remote MDS with nodsh"
12637 test_mkdir -i0 -c1 $DIR/$tdir
12638 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12639 skip_env "no early lock cancel on server"
12641 lru_resize_disable mdc
12642 lru_resize_disable osc
12643 cancel_lru_locks mdc
12644 # asynchronous object destroy at MDT could cause bl ast to client
12645 cancel_lru_locks osc
12647 stat $DIR/$tdir > /dev/null
12648 can1=$(do_facet mds1 \
12649 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12650 awk '/ldlm_cancel/ {print $2}')
12651 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12652 awk '/ldlm_bl_callback/ {print $2}')
12653 test_mkdir -i0 -c1 $DIR/$tdir/d1
12654 can2=$(do_facet mds1 \
12655 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12656 awk '/ldlm_cancel/ {print $2}')
12657 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12658 awk '/ldlm_bl_callback/ {print $2}')
12659 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12660 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12661 lru_resize_enable mdc
12662 lru_resize_enable osc
12664 run_test 120a "Early Lock Cancel: mkdir test"
12667 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12668 remote_mds_nodsh && skip "remote MDS with nodsh"
12669 test_mkdir $DIR/$tdir
12670 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12671 skip_env "no early lock cancel on server"
12673 lru_resize_disable mdc
12674 lru_resize_disable osc
12675 cancel_lru_locks mdc
12676 stat $DIR/$tdir > /dev/null
12677 can1=$(do_facet $SINGLEMDS \
12678 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12679 awk '/ldlm_cancel/ {print $2}')
12680 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12681 awk '/ldlm_bl_callback/ {print $2}')
12682 touch $DIR/$tdir/f1
12683 can2=$(do_facet $SINGLEMDS \
12684 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12685 awk '/ldlm_cancel/ {print $2}')
12686 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12687 awk '/ldlm_bl_callback/ {print $2}')
12688 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12689 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12690 lru_resize_enable mdc
12691 lru_resize_enable osc
12693 run_test 120b "Early Lock Cancel: create test"
12696 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12697 remote_mds_nodsh && skip "remote MDS with nodsh"
12698 test_mkdir -i0 -c1 $DIR/$tdir
12699 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12700 skip "no early lock cancel on server"
12702 lru_resize_disable mdc
12703 lru_resize_disable osc
12704 test_mkdir -i0 -c1 $DIR/$tdir/d1
12705 test_mkdir -i0 -c1 $DIR/$tdir/d2
12706 touch $DIR/$tdir/d1/f1
12707 cancel_lru_locks mdc
12708 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
12709 can1=$(do_facet mds1 \
12710 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12711 awk '/ldlm_cancel/ {print $2}')
12712 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12713 awk '/ldlm_bl_callback/ {print $2}')
12714 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12715 can2=$(do_facet mds1 \
12716 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12717 awk '/ldlm_cancel/ {print $2}')
12718 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12719 awk '/ldlm_bl_callback/ {print $2}')
12720 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12721 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12722 lru_resize_enable mdc
12723 lru_resize_enable osc
12725 run_test 120c "Early Lock Cancel: link test"
12728 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12729 remote_mds_nodsh && skip "remote MDS with nodsh"
12730 test_mkdir -i0 -c1 $DIR/$tdir
12731 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12732 skip_env "no early lock cancel on server"
12734 lru_resize_disable mdc
12735 lru_resize_disable osc
12737 cancel_lru_locks mdc
12738 stat $DIR/$tdir > /dev/null
12739 can1=$(do_facet mds1 \
12740 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12741 awk '/ldlm_cancel/ {print $2}')
12742 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12743 awk '/ldlm_bl_callback/ {print $2}')
12744 chmod a+x $DIR/$tdir
12745 can2=$(do_facet mds1 \
12746 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12747 awk '/ldlm_cancel/ {print $2}')
12748 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12749 awk '/ldlm_bl_callback/ {print $2}')
12750 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12751 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12752 lru_resize_enable mdc
12753 lru_resize_enable osc
12755 run_test 120d "Early Lock Cancel: setattr test"
12758 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12759 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12760 skip_env "no early lock cancel on server"
12761 remote_mds_nodsh && skip "remote MDS with nodsh"
12763 local dlmtrace_set=false
12765 test_mkdir -i0 -c1 $DIR/$tdir
12766 lru_resize_disable mdc
12767 lru_resize_disable osc
12768 ! $LCTL get_param debug | grep -q dlmtrace &&
12769 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
12770 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
12771 cancel_lru_locks mdc
12772 cancel_lru_locks osc
12773 dd if=$DIR/$tdir/f1 of=/dev/null
12774 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
12775 # XXX client can not do early lock cancel of OST lock
12776 # during unlink (LU-4206), so cancel osc lock now.
12778 cancel_lru_locks osc
12779 can1=$(do_facet mds1 \
12780 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12781 awk '/ldlm_cancel/ {print $2}')
12782 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12783 awk '/ldlm_bl_callback/ {print $2}')
12784 unlink $DIR/$tdir/f1
12786 can2=$(do_facet mds1 \
12787 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12788 awk '/ldlm_cancel/ {print $2}')
12789 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12790 awk '/ldlm_bl_callback/ {print $2}')
12791 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
12792 $LCTL dk $TMP/cancel.debug.txt
12793 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
12794 $LCTL dk $TMP/blocking.debug.txt
12795 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
12796 lru_resize_enable mdc
12797 lru_resize_enable osc
12799 run_test 120e "Early Lock Cancel: unlink test"
12802 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12803 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12804 skip_env "no early lock cancel on server"
12805 remote_mds_nodsh && skip "remote MDS with nodsh"
12807 test_mkdir -i0 -c1 $DIR/$tdir
12808 lru_resize_disable mdc
12809 lru_resize_disable osc
12810 test_mkdir -i0 -c1 $DIR/$tdir/d1
12811 test_mkdir -i0 -c1 $DIR/$tdir/d2
12812 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
12813 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
12814 cancel_lru_locks mdc
12815 cancel_lru_locks osc
12816 dd if=$DIR/$tdir/d1/f1 of=/dev/null
12817 dd if=$DIR/$tdir/d2/f2 of=/dev/null
12818 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
12819 # XXX client can not do early lock cancel of OST lock
12820 # during rename (LU-4206), so cancel osc lock now.
12822 cancel_lru_locks osc
12823 can1=$(do_facet mds1 \
12824 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12825 awk '/ldlm_cancel/ {print $2}')
12826 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12827 awk '/ldlm_bl_callback/ {print $2}')
12828 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12830 can2=$(do_facet mds1 \
12831 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12832 awk '/ldlm_cancel/ {print $2}')
12833 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12834 awk '/ldlm_bl_callback/ {print $2}')
12835 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12836 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12837 lru_resize_enable mdc
12838 lru_resize_enable osc
12840 run_test 120f "Early Lock Cancel: rename test"
12843 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12844 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12845 skip_env "no early lock cancel on server"
12846 remote_mds_nodsh && skip "remote MDS with nodsh"
12848 lru_resize_disable mdc
12849 lru_resize_disable osc
12851 echo create $count files
12852 test_mkdir $DIR/$tdir
12853 cancel_lru_locks mdc
12854 cancel_lru_locks osc
12857 can0=$(do_facet $SINGLEMDS \
12858 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12859 awk '/ldlm_cancel/ {print $2}')
12860 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12861 awk '/ldlm_bl_callback/ {print $2}')
12862 createmany -o $DIR/$tdir/f $count
12864 can1=$(do_facet $SINGLEMDS \
12865 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12866 awk '/ldlm_cancel/ {print $2}')
12867 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12868 awk '/ldlm_bl_callback/ {print $2}')
12870 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
12871 echo rm $count files
12874 can2=$(do_facet $SINGLEMDS \
12875 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12876 awk '/ldlm_cancel/ {print $2}')
12877 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12878 awk '/ldlm_bl_callback/ {print $2}')
12880 echo total: $count removes in $((t2-t1))
12881 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
12883 # wait for commitment of removal
12884 lru_resize_enable mdc
12885 lru_resize_enable osc
12887 run_test 120g "Early Lock Cancel: performance test"
12889 test_121() { #bug #10589
12890 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12893 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
12894 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
12895 lctl set_param fail_loc=0x310
12896 cancel_lru_locks osc > /dev/null
12897 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
12898 lctl set_param fail_loc=0
12899 [[ $reads -eq $writes ]] ||
12900 error "read $reads blocks, must be $writes blocks"
12902 run_test 121 "read cancel race ========="
12904 test_123a_base() { # was test 123, statahead(bug 11401)
12908 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
12909 log "testing UP system. Performance may be lower than expected."
12914 test_mkdir $DIR/$tdir
12915 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
12916 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
12918 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
12919 createmany -o $DIR/$tdir/$tfile $j $((i - j))
12921 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
12922 lctl set_param -n llite.*.statahead_max 0
12923 lctl get_param llite.*.statahead_max
12924 cancel_lru_locks mdc
12925 cancel_lru_locks osc
12927 time $lsx $DIR/$tdir | wc -l
12929 delta=$((etime - stime))
12930 log "$lsx $i files without statahead: $delta sec"
12931 lctl set_param llite.*.statahead_max=$max
12933 swrong=$(lctl get_param -n llite.*.statahead_stats |
12934 grep "statahead wrong:" | awk '{print $3}')
12935 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
12936 cancel_lru_locks mdc
12937 cancel_lru_locks osc
12939 time $lsx $DIR/$tdir | wc -l
12941 delta_sa=$((etime - stime))
12942 log "$lsx $i files with statahead: $delta_sa sec"
12943 lctl get_param -n llite.*.statahead_stats
12944 ewrong=$(lctl get_param -n llite.*.statahead_stats |
12945 grep "statahead wrong:" | awk '{print $3}')
12947 [[ $swrong -lt $ewrong ]] &&
12948 log "statahead was stopped, maybe too many locks held!"
12949 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
12951 if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
12952 max=$(lctl get_param -n llite.*.statahead_max |
12954 lctl set_param -n llite.*.statahead_max 0
12955 lctl get_param llite.*.statahead_max
12956 cancel_lru_locks mdc
12957 cancel_lru_locks osc
12959 time $lsx $DIR/$tdir | wc -l
12961 delta=$((etime - stime))
12962 log "$lsx $i files again without statahead: $delta sec"
12963 lctl set_param llite.*.statahead_max=$max
12964 if [ $((delta_sa * 100 > delta * 105 && delta_sa > delta + 2)) ]; then
12965 if [ $SLOWOK -eq 0 ]; then
12966 error "$lsx $i files is slower with statahead!"
12968 log "$lsx $i files is slower with statahead!"
12974 [ $delta -gt 20 ] && break
12975 [ $delta -gt 8 ] && MULT=$((50 / delta))
12976 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
12984 delta=$((etime - stime))
12985 log "rm -r $DIR/$tdir/: $delta seconds"
12987 lctl get_param -n llite.*.statahead_stats
12991 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12993 test_123a_base "ls -l"
12995 run_test 123aa "verify statahead work"
12998 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13000 statx_supported || skip_env "Test must be statx() syscall supported"
13002 test_123a_base "$STATX -l"
13004 run_test 123ab "verify statahead work by using statx"
13007 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13009 statx_supported || skip_env "Test must be statx() syscall supported"
13016 cancel_lru_locks $OSC
13017 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
13018 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
13019 awk '/agl.total:/ {print $3}')
13020 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
13021 test_123a_base "$STATX --cached=always -D"
13022 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
13023 awk '/agl.total:/ {print $3}')
13024 [ $agl_before -eq $agl_after ] ||
13025 error "Should not trigger AGL thread - $agl_before:$agl_after"
13026 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
13027 [ $rpcs_after -eq $rpcs_before ] ||
13028 error "$STATX should not send glimpse RPCs to $OSC"
13030 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
13032 test_123b () { # statahead(bug 15027)
13033 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13035 test_mkdir $DIR/$tdir
13036 createmany -o $DIR/$tdir/$tfile-%d 1000
13038 cancel_lru_locks mdc
13039 cancel_lru_locks osc
13041 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
13042 lctl set_param fail_loc=0x80000803
13043 ls -lR $DIR/$tdir > /dev/null
13045 lctl set_param fail_loc=0x0
13046 lctl get_param -n llite.*.statahead_stats
13051 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
13054 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
13056 test_mkdir -i 0 -c 1 $DIR/$tdir.0
13057 test_mkdir -i 1 -c 1 $DIR/$tdir.1
13058 touch $DIR/$tdir.1/{1..3}
13059 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
13061 remount_client $MOUNT
13063 $MULTIOP $DIR/$tdir.0 Q
13065 # let statahead to complete
13066 ls -l $DIR/$tdir.0 > /dev/null
13068 testid=$(echo $TESTNAME | tr '_' ' ')
13069 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
13070 error "statahead warning" || true
13072 run_test 123c "Can not initialize inode warning on DNE statahead"
13075 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13076 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13077 skip_env "no lru resize on server"
13081 test_mkdir $DIR/$tdir
13083 log "create $NR files at $DIR/$tdir"
13084 createmany -o $DIR/$tdir/f $NR ||
13085 error "failed to create $NR files in $DIR/$tdir"
13087 cancel_lru_locks mdc
13088 ls -l $DIR/$tdir > /dev/null
13092 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
13093 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
13094 LRU_SIZE=$($LCTL get_param -n $PARAM)
13095 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
13096 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
13098 log "NS=$(basename $NSDIR)"
13103 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
13104 skip "Not enough cached locks created!"
13106 log "LRU=$LRU_SIZE"
13110 # We know that lru resize allows one client to hold $LIMIT locks
13111 # for 10h. After that locks begin to be killed by client.
13113 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
13115 if [ $LIMIT -lt $LRU_SIZE ]; then
13116 skip "Limit is too small $LIMIT"
13119 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
13120 # killing locks. Some time was spent for creating locks. This means
13121 # that up to the moment of sleep finish we must have killed some of
13122 # them (10-100 locks). This depends on how fast ther were created.
13123 # Many of them were touched in almost the same moment and thus will
13124 # be killed in groups.
13125 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
13127 # Use $LRU_SIZE_B here to take into account real number of locks
13128 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
13129 local LRU_SIZE_B=$LRU_SIZE
13131 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
13132 log "OLD_LVF=$OLD_LVF"
13133 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
13135 # Let's make sure that we really have some margin. Client checks
13136 # cached locks every 10 sec.
13137 SLEEP=$((SLEEP+20))
13138 log "Sleep ${SLEEP} sec"
13140 while ((SEC<$SLEEP)); do
13144 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
13145 echo -n "$LRU_SIZE"
13148 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
13149 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
13151 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
13152 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
13153 unlinkmany $DIR/$tdir/f $NR
13157 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
13158 log "unlink $NR files at $DIR/$tdir"
13159 unlinkmany $DIR/$tdir/f $NR
13161 run_test 124a "lru resize ======================================="
13163 get_max_pool_limit()
13165 local limit=$($LCTL get_param \
13166 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
13168 for l in $limit; do
13169 if [[ $l -gt $max ]]; then
13177 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13178 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13179 skip_env "no lru resize on server"
13181 LIMIT=$(get_max_pool_limit)
13183 NR=$(($(default_lru_size)*20))
13184 if [[ $NR -gt $LIMIT ]]; then
13185 log "Limit lock number by $LIMIT locks"
13189 IFree=$(mdsrate_inodes_available)
13190 if [ $IFree -lt $NR ]; then
13191 log "Limit lock number by $IFree inodes"
13195 lru_resize_disable mdc
13196 test_mkdir -p $DIR/$tdir/disable_lru_resize
13198 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
13199 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
13200 cancel_lru_locks mdc
13203 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13206 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13209 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13213 nolruresize_delta=$((etime-stime))
13214 log "ls -la time: $nolruresize_delta seconds"
13215 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13216 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
13218 lru_resize_enable mdc
13219 test_mkdir -p $DIR/$tdir/enable_lru_resize
13221 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
13222 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
13223 cancel_lru_locks mdc
13226 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13229 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13232 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13236 lruresize_delta=$((etime-stime))
13237 log "ls -la time: $lruresize_delta seconds"
13238 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13240 if [ $lruresize_delta -gt $nolruresize_delta ]; then
13241 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
13242 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
13243 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
13245 log "lru resize performs the same with no lru resize"
13247 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
13249 run_test 124b "lru resize (performance test) ======================="
13252 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13253 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13254 skip_env "no lru resize on server"
13256 # cache ununsed locks on client
13258 cancel_lru_locks mdc
13259 test_mkdir $DIR/$tdir
13260 createmany -o $DIR/$tdir/f $nr ||
13261 error "failed to create $nr files in $DIR/$tdir"
13262 ls -l $DIR/$tdir > /dev/null
13264 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13265 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13266 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13267 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13268 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13270 # set lru_max_age to 1 sec
13271 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13272 echo "sleep $((recalc_p * 2)) seconds..."
13273 sleep $((recalc_p * 2))
13275 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13276 # restore lru_max_age
13277 $LCTL set_param -n $nsdir.lru_max_age $max_age
13278 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13279 unlinkmany $DIR/$tdir/f $nr
13281 run_test 124c "LRUR cancel very aged locks"
13284 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13285 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13286 skip_env "no lru resize on server"
13288 # cache ununsed locks on client
13291 lru_resize_disable mdc
13292 stack_trap "lru_resize_enable mdc" EXIT
13294 cancel_lru_locks mdc
13296 # asynchronous object destroy at MDT could cause bl ast to client
13297 test_mkdir $DIR/$tdir
13298 createmany -o $DIR/$tdir/f $nr ||
13299 error "failed to create $nr files in $DIR/$tdir"
13300 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
13302 ls -l $DIR/$tdir > /dev/null
13304 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13305 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13306 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13307 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13309 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13311 # set lru_max_age to 1 sec
13312 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13313 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
13315 echo "sleep $((recalc_p * 2)) seconds..."
13316 sleep $((recalc_p * 2))
13318 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13320 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13322 run_test 124d "cancel very aged locks if lru-resize diasbaled"
13324 test_125() { # 13358
13325 $LCTL get_param -n llite.*.client_type | grep -q local ||
13326 skip "must run as local client"
13327 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
13328 skip_env "must have acl enabled"
13329 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
13331 test_mkdir $DIR/$tdir
13332 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
13333 setfacl -R -m u:bin:rwx $DIR/$tdir || error "setfacl $DIR/$tdir failed"
13334 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
13336 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
13338 test_126() { # bug 12829/13455
13339 $GSS && skip_env "must run as gss disabled"
13340 $LCTL get_param -n llite.*.client_type | grep -q local ||
13341 skip "must run as local client"
13342 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
13344 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
13345 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
13347 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
13349 run_test 126 "check that the fsgid provided by the client is taken into account"
13351 test_127a() { # bug 15521
13352 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13353 local name count samp unit min max sum sumsq
13355 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
13356 echo "stats before reset"
13357 $LCTL get_param osc.*.stats
13358 $LCTL set_param osc.*.stats=0
13359 local fsize=$((2048 * 1024))
13361 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
13362 cancel_lru_locks osc
13363 dd if=$DIR/$tfile of=/dev/null bs=$fsize
13365 $LCTL get_param osc.*0000-osc-*.stats | grep samples > $DIR/$tfile.tmp
13366 stack_trap "rm -f $TMP/$tfile.tmp"
13367 while read name count samp unit min max sum sumsq; do
13368 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13369 [ ! $min ] && error "Missing min value for $name proc entry"
13370 eval $name=$count || error "Wrong proc format"
13373 read_bytes|write_bytes)
13374 [[ "$unit" =~ "bytes" ]] ||
13375 error "unit is not 'bytes': $unit"
13376 (( $min >= 4096 )) || error "min is too small: $min"
13377 (( $min <= $fsize )) || error "min is too big: $min"
13378 (( $max >= 4096 )) || error "max is too small: $max"
13379 (( $max <= $fsize )) || error "max is too big: $max"
13380 (( $sum == $fsize )) || error "sum is wrong: $sum"
13381 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
13382 error "sumsquare is too small: $sumsq"
13383 (( $sumsq <= $fsize * $fsize )) ||
13384 error "sumsquare is too big: $sumsq"
13386 ost_read|ost_write)
13387 [[ "$unit" =~ "usec" ]] ||
13388 error "unit is not 'usec': $unit"
13392 done < $DIR/$tfile.tmp
13394 #check that we actually got some stats
13395 [ "$read_bytes" ] || error "Missing read_bytes stats"
13396 [ "$write_bytes" ] || error "Missing write_bytes stats"
13397 [ "$read_bytes" != 0 ] || error "no read done"
13398 [ "$write_bytes" != 0 ] || error "no write done"
13400 run_test 127a "verify the client stats are sane"
13402 test_127b() { # bug LU-333
13403 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13404 local name count samp unit min max sum sumsq
13406 echo "stats before reset"
13407 $LCTL get_param llite.*.stats
13408 $LCTL set_param llite.*.stats=0
13410 # perform 2 reads and writes so MAX is different from SUM.
13411 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13412 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13413 cancel_lru_locks osc
13414 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13415 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13417 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
13418 stack_trap "rm -f $TMP/$tfile.tmp"
13419 while read name count samp unit min max sum sumsq; do
13420 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13421 eval $name=$count || error "Wrong proc format"
13424 read_bytes|write_bytes)
13425 [[ "$unit" =~ "bytes" ]] ||
13426 error "unit is not 'bytes': $unit"
13427 (( $count == 2 )) || error "count is not 2: $count"
13428 (( $min == $PAGE_SIZE )) ||
13429 error "min is not $PAGE_SIZE: $min"
13430 (( $max == $PAGE_SIZE )) ||
13431 error "max is not $PAGE_SIZE: $max"
13432 (( $sum == $PAGE_SIZE * 2 )) ||
13433 error "sum is not $((PAGE_SIZE * 2)): $sum"
13436 [[ "$unit" =~ "usec" ]] ||
13437 error "unit is not 'usec': $unit"
13441 done < $TMP/$tfile.tmp
13443 #check that we actually got some stats
13444 [ "$read_bytes" ] || error "Missing read_bytes stats"
13445 [ "$write_bytes" ] || error "Missing write_bytes stats"
13446 [ "$read_bytes" != 0 ] || error "no read done"
13447 [ "$write_bytes" != 0 ] || error "no write done"
13449 run_test 127b "verify the llite client stats are sane"
13451 test_127c() { # LU-12394
13452 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13459 $LCTL set_param llite.*.extents_stats=1
13460 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
13462 # Use two stripes so there is enough space in default config
13463 $LFS setstripe -c 2 $DIR/$tfile
13465 # Extent stats start at 0-4K and go in power of two buckets
13466 # LL_HIST_START = 12 --> 2^12 = 4K
13467 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
13468 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
13470 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
13472 # Write and read, 2x each, second time at a non-zero offset
13473 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
13474 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
13475 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
13476 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
13480 $LCTL get_param llite.*.extents_stats
13483 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
13485 local bucket=$($LCTL get_param -n llite.*.extents_stats |
13487 reads=$(echo $bucket | awk '{print $5}')
13488 writes=$(echo $bucket | awk '{print $9}')
13489 [ "$reads" -eq $count ] ||
13490 error "$reads reads in < $bsize bucket, expect $count"
13491 [ "$writes" -eq $count ] ||
13492 error "$writes writes in < $bsize bucket, expect $count"
13495 # Test mmap write and read
13496 $LCTL set_param llite.*.extents_stats=c
13498 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
13499 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
13500 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
13502 $LCTL get_param llite.*.extents_stats
13504 count=$(((size*1024) / PAGE_SIZE))
13506 bsize=$((2 * PAGE_SIZE / 1024))K
13508 bucket=$($LCTL get_param -n llite.*.extents_stats |
13510 reads=$(echo $bucket | awk '{print $5}')
13511 writes=$(echo $bucket | awk '{print $9}')
13512 # mmap writes fault in the page first, creating an additonal read
13513 [ "$reads" -eq $((2 * count)) ] ||
13514 error "$reads reads in < $bsize bucket, expect $count"
13515 [ "$writes" -eq $count ] ||
13516 error "$writes writes in < $bsize bucket, expect $count"
13518 run_test 127c "test llite extent stats with regular & mmap i/o"
13520 test_128() { # bug 15212
13522 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
13527 result=$(grep error $TMP/$tfile.log)
13528 rm -f $DIR/$tfile $TMP/$tfile.log
13529 [ -z "$result" ] ||
13530 error "consecutive find's under interactive lfs failed"
13532 run_test 128 "interactive lfs for 2 consecutive find's"
13534 set_dir_limits () {
13539 local ldproc=/proc/fs/ldiskfs
13540 local facets=$(get_facets MDS)
13542 for facet in ${facets//,/ }; do
13543 canondev=$(ldiskfs_canon \
13544 *.$(convert_facet2label $facet).mntdev $facet)
13545 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
13546 ldproc=/sys/fs/ldiskfs
13547 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
13548 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
13552 check_mds_dmesg() {
13553 local facets=$(get_facets MDS)
13554 for facet in ${facets//,/ }; do
13555 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
13561 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13562 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
13563 skip "Need MDS version with at least 2.5.56"
13564 if [ "$mds1_FSTYPE" != ldiskfs ]; then
13565 skip_env "ldiskfs only test"
13567 remote_mds_nodsh && skip "remote MDS with nodsh"
13570 local has_warning=false
13573 mkdir -p $DIR/$tdir
13575 # block size of mds1
13576 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
13577 set_dir_limits $maxsize $((maxsize * 6 / 8))
13578 stack_trap "set_dir_limits 0 0"
13579 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
13580 local dirsize=$(stat -c%s "$DIR/$tdir")
13582 while (( $dirsize <= $maxsize )); do
13583 $MCREATE $DIR/$tdir/file_base_$nfiles
13585 # check two errors:
13586 # ENOSPC for ext4 max_dir_size, which has been used since
13587 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
13588 if (( rc == ENOSPC )); then
13590 echo "rc=$rc returned as expected after $nfiles files"
13592 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
13593 error "create failed w/o dir size limit"
13595 # messages may be rate limited if test is run repeatedly
13596 check_mds_dmesg '"is approaching max"' ||
13597 echo "warning message should be output"
13598 check_mds_dmesg '"has reached max"' ||
13599 echo "reached message should be output"
13601 dirsize=$(stat -c%s "$DIR/$tdir")
13603 [[ $dirsize -ge $maxsize ]] && return 0
13604 error "dirsize $dirsize < $maxsize after $nfiles files"
13605 elif (( rc != 0 )); then
13608 nfiles=$((nfiles + 1))
13609 dirsize=$(stat -c%s "$DIR/$tdir")
13612 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
13614 run_test 129 "test directory size limit ========================"
13623 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13624 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13626 trap cleanup_130 EXIT RETURN
13628 local fm_file=$DIR/$tfile
13629 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
13630 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
13631 error "dd failed for $fm_file"
13633 # LU-1795: test filefrag/FIEMAP once, even if unsupported
13634 filefrag -ves $fm_file
13636 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13637 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13638 [ $RC != 0 ] && error "filefrag $fm_file failed"
13640 filefrag_op=$(filefrag -ve -k $fm_file |
13641 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13642 lun=$($LFS getstripe -i $fm_file)
13644 start_blk=`echo $filefrag_op | cut -d: -f2 | cut -d. -f1`
13647 for line in $filefrag_op
13649 frag_lun=`echo $line | cut -d: -f5`
13650 ext_len=`echo $line | cut -d: -f4`
13651 if (( $frag_lun != $lun )); then
13653 error "FIEMAP on 1-stripe file($fm_file) failed"
13656 (( tot_len += ext_len ))
13659 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
13661 error "FIEMAP on 1-stripe file($fm_file) failed;"
13667 echo "FIEMAP on single striped file succeeded"
13669 run_test 130a "FIEMAP (1-stripe file)"
13672 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13674 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13675 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13677 trap cleanup_130 EXIT RETURN
13679 local fm_file=$DIR/$tfile
13680 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13681 error "setstripe on $fm_file"
13682 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13683 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13685 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
13686 error "dd failed on $fm_file"
13688 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13689 filefrag_op=$(filefrag -ve -k $fm_file |
13690 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13692 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13693 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13698 for line in $filefrag_op
13700 frag_lun=$(echo $line | cut -d: -f5 |
13701 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13702 ext_len=$(echo $line | cut -d: -f4)
13703 if (( $frag_lun != $last_lun )); then
13704 if (( tot_len != 1024 )); then
13706 error "FIEMAP on $fm_file failed; returned " \
13707 "len $tot_len for OST $last_lun instead of 1024"
13710 (( num_luns += 1 ))
13714 (( tot_len += ext_len ))
13717 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
13719 error "FIEMAP on $fm_file failed; returned wrong number of " \
13720 "luns or wrong len for OST $last_lun"
13726 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
13728 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
13731 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13733 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13734 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13736 trap cleanup_130 EXIT RETURN
13738 local fm_file=$DIR/$tfile
13739 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
13740 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13741 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13743 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
13744 error "dd failed on $fm_file"
13746 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13747 filefrag_op=$(filefrag -ve -k $fm_file |
13748 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13750 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13751 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13756 for line in $filefrag_op
13758 frag_lun=$(echo $line | cut -d: -f5 |
13759 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13760 ext_len=$(echo $line | cut -d: -f4)
13761 if (( $frag_lun != $last_lun )); then
13762 logical=`echo $line | cut -d: -f2 | cut -d. -f1`
13763 if (( logical != 512 )); then
13765 error "FIEMAP on $fm_file failed; returned " \
13766 "logical start for lun $logical instead of 512"
13769 if (( tot_len != 512 )); then
13771 error "FIEMAP on $fm_file failed; returned " \
13772 "len $tot_len for OST $last_lun instead of 1024"
13775 (( num_luns += 1 ))
13779 (( tot_len += ext_len ))
13782 if (( num_luns != 2 || tot_len != 512 )); then
13784 error "FIEMAP on $fm_file failed; returned wrong number of " \
13785 "luns or wrong len for OST $last_lun"
13791 echo "FIEMAP on 2-stripe file with hole succeeded"
13793 run_test 130c "FIEMAP (2-stripe file with hole)"
13796 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
13798 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13799 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13801 trap cleanup_130 EXIT RETURN
13803 local fm_file=$DIR/$tfile
13804 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13805 error "setstripe on $fm_file"
13806 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13807 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13809 local actual_stripe_count=$($LFS getstripe -c $fm_file)
13810 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
13811 error "dd failed on $fm_file"
13813 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13814 filefrag_op=$(filefrag -ve -k $fm_file |
13815 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13817 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13818 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13823 for line in $filefrag_op
13825 frag_lun=$(echo $line | cut -d: -f5 |
13826 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13827 ext_len=$(echo $line | cut -d: -f4)
13828 if (( $frag_lun != $last_lun )); then
13829 if (( tot_len != 1024 )); then
13831 error "FIEMAP on $fm_file failed; returned " \
13832 "len $tot_len for OST $last_lun instead of 1024"
13835 (( num_luns += 1 ))
13839 (( tot_len += ext_len ))
13842 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
13844 error "FIEMAP on $fm_file failed; returned wrong number of " \
13845 "luns or wrong len for OST $last_lun"
13851 echo "FIEMAP on N-stripe file succeeded"
13853 run_test 130d "FIEMAP (N-stripe file)"
13856 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13858 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13859 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13861 trap cleanup_130 EXIT RETURN
13863 local fm_file=$DIR/$tfile
13864 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
13867 EXPECTED_LEN=$(( (NUM_BLKS / 2) * 64 ))
13868 for ((i = 0; i < $NUM_BLKS; i++)); do
13869 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
13870 conv=notrunc > /dev/null 2>&1
13873 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13874 filefrag_op=$(filefrag -ve -k $fm_file |
13875 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13877 last_lun=$(echo $filefrag_op | cut -d: -f5)
13882 for line in $filefrag_op; do
13883 frag_lun=$(echo $line | cut -d: -f5)
13884 ext_len=$(echo $line | cut -d: -f4)
13885 if [[ "$frag_lun" != "$last_lun" ]]; then
13886 if (( tot_len != $EXPECTED_LEN )); then
13888 error "OST$last_lun $tot_len != $EXPECTED_LEN"
13890 (( num_luns += 1 ))
13894 (( tot_len += ext_len ))
13897 if (( num_luns != 2 || tot_len != $EXPECTED_LEN )); then
13899 error "OST$last_lun $num_luns != 2, $tot_len != $EXPECTED_LEN"
13902 echo "FIEMAP with continuation calls succeeded"
13904 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
13907 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13908 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13910 local fm_file=$DIR/$tfile
13911 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
13912 error "multiop create with lov_delay_create on $fm_file"
13914 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13915 filefrag_extents=$(filefrag -vek $fm_file |
13916 awk '/extents? found/ { print $2 }')
13917 if [[ "$filefrag_extents" != "0" ]]; then
13918 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
13923 run_test 130f "FIEMAP (unstriped file)"
13926 local file=$DIR/$tfile
13927 local nr=$((OSTCOUNT * 100))
13929 $LFS setstripe -C $nr $file ||
13930 error "failed to setstripe -C $nr $file"
13932 dd if=/dev/zero of=$file count=$nr bs=1M
13934 nr=$($LFS getstripe -c $file)
13936 local extents=$(filefrag -v $file |
13937 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
13939 echo "filefrag list $extents extents in file with stripecount $nr"
13940 if (( extents < nr )); then
13941 $LFS getstripe $file
13943 error "filefrag printed $extents < $nr extents"
13948 run_test 130g "FIEMAP (overstripe file)"
13950 # Test for writev/readv
13952 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
13953 error "writev test failed"
13954 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
13955 error "readv failed"
13958 run_test 131a "test iov's crossing stripe boundary for writev/readv"
13961 local fsize=$((524288 + 1048576 + 1572864))
13962 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
13963 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
13964 error "append writev test failed"
13966 ((fsize += 1572864 + 1048576))
13967 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
13968 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
13969 error "append writev test failed"
13972 run_test 131b "test append writev"
13975 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
13978 run_test 131c "test read/write on file w/o objects"
13981 rwv -f $DIR/$tfile -w -n 1 1572864
13982 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
13983 if [ "$NOB" != 1572864 ]; then
13984 error "Short read filed: read $NOB bytes instead of 1572864"
13988 run_test 131d "test short read"
13991 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
13992 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
13993 error "read hitting hole failed"
13996 run_test 131e "test read hitting hole"
14005 mds*) res=$(do_facet $facet \
14006 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op")
14008 ost*) res=$(do_facet $facet \
14009 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op")
14011 *) error "Wrong facet '$facet'" ;;
14013 [ "$res" ] || error "The counter for $op on $facet was not incremented"
14014 # if the argument $3 is zero, it means any stat increment is ok.
14015 if [[ $want -gt 0 ]]; then
14016 local count=$(echo $res | awk '{ print $2 }')
14017 [[ $count -ne $want ]] &&
14018 error "The $op counter on $facet is $count, not $want"
14023 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14024 remote_ost_nodsh && skip "remote OST with nodsh"
14025 remote_mds_nodsh && skip "remote MDS with nodsh"
14026 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
14027 skip_env "MDS doesn't support rename stats"
14029 local testdir=$DIR/${tdir}/stats_testdir
14031 mkdir -p $DIR/${tdir}
14034 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14035 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14037 # verify mdt stats first.
14038 mkdir ${testdir} || error "mkdir failed"
14039 check_stats $SINGLEMDS "mkdir" 1
14040 touch ${testdir}/${tfile} || error "touch failed"
14041 check_stats $SINGLEMDS "open" 1
14042 check_stats $SINGLEMDS "close" 1
14043 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
14044 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
14045 check_stats $SINGLEMDS "mknod" 2
14047 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
14048 check_stats $SINGLEMDS "unlink" 1
14049 rm -f ${testdir}/${tfile} || error "file remove failed"
14050 check_stats $SINGLEMDS "unlink" 2
14052 # remove working dir and check mdt stats again.
14053 rmdir ${testdir} || error "rmdir failed"
14054 check_stats $SINGLEMDS "rmdir" 1
14056 local testdir1=$DIR/${tdir}/stats_testdir1
14057 mkdir -p ${testdir}
14058 mkdir -p ${testdir1}
14059 touch ${testdir1}/test1
14060 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
14061 check_stats $SINGLEMDS "crossdir_rename" 1
14063 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
14064 check_stats $SINGLEMDS "samedir_rename" 1
14066 rm -rf $DIR/${tdir}
14068 run_test 133a "Verifying MDT stats ========================================"
14073 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14074 remote_ost_nodsh && skip "remote OST with nodsh"
14075 remote_mds_nodsh && skip "remote MDS with nodsh"
14077 local testdir=$DIR/${tdir}/stats_testdir
14079 mkdir -p ${testdir} || error "mkdir failed"
14080 touch ${testdir}/${tfile} || error "touch failed"
14081 cancel_lru_locks mdc
14084 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14085 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14087 # extra mdt stats verification.
14088 chmod 444 ${testdir}/${tfile} || error "chmod failed"
14089 check_stats $SINGLEMDS "setattr" 1
14090 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14091 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
14093 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
14094 check_stats $SINGLEMDS "getattr" 1
14096 rm -rf $DIR/${tdir}
14098 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
14099 # so the check below is not reliable
14100 [ $MDSCOUNT -eq 1 ] || return 0
14102 # Sleep to avoid a cached response.
14103 #define OBD_STATFS_CACHE_SECONDS 1
14105 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14106 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14107 $LFS df || error "lfs failed"
14108 check_stats $SINGLEMDS "statfs" 1
14110 # check aggregated statfs (LU-10018)
14111 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
14113 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
14116 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14117 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14119 check_stats $SINGLEMDS "statfs" 1
14121 # We want to check that the client didn't send OST_STATFS to
14122 # ost1 but the MDT also uses OST_STATFS for precreate. So some
14123 # extra care is needed here.
14124 if remote_mds; then
14125 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
14126 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
14128 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
14129 [ "$res" ] && error "OST got STATFS"
14134 run_test 133b "Verifying extra MDT stats =================================="
14137 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14138 remote_ost_nodsh && skip "remote OST with nodsh"
14139 remote_mds_nodsh && skip "remote MDS with nodsh"
14141 local testdir=$DIR/$tdir/stats_testdir
14143 test_mkdir -p $testdir
14145 # verify obdfilter stats.
14146 $LFS setstripe -c 1 -i 0 $testdir/$tfile
14148 cancel_lru_locks osc
14149 wait_delete_completed
14152 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14153 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14155 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
14158 cancel_lru_locks osc
14159 check_stats ost1 "write" 1
14161 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
14162 check_stats ost1 "read" 1
14164 > $testdir/$tfile || error "truncate failed"
14165 check_stats ost1 "punch" 1
14167 rm -f $testdir/$tfile || error "file remove failed"
14168 wait_delete_completed
14169 check_stats ost1 "destroy" 1
14173 run_test 133c "Verifying OST stats ========================================"
14180 while [ $value -ge 2 ]; do
14185 if [ $orig -gt $order ]; then
14193 local size=('K' 'M' 'G' 'T');
14195 local size_string=$value
14197 while [ $value -ge 1024 ]; do
14198 if [ $i -gt 3 ]; then
14199 #T is the biggest unit we get here, if that is bigger,
14201 size_string=${value}T
14204 value=$((value >> 10))
14205 if [ $value -lt 1024 ]; then
14206 size_string=${value}${size[$i]}
14215 get_rename_size() {
14217 local context=${2:-.}
14218 local sample=$(do_facet $SINGLEMDS $LCTL \
14219 get_param mdt.$FSNAME-MDT0000.rename_stats |
14220 grep -A1 $context |
14221 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
14226 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14227 remote_ost_nodsh && skip "remote OST with nodsh"
14228 remote_mds_nodsh && skip "remote MDS with nodsh"
14229 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
14230 skip_env "MDS doesn't support rename stats"
14232 local testdir1=$DIR/${tdir}/stats_testdir1
14233 local testdir2=$DIR/${tdir}/stats_testdir2
14234 mkdir -p $DIR/${tdir}
14236 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14238 lfs mkdir -i 0 -c 1 ${testdir1} || error "mkdir failed"
14239 lfs mkdir -i 0 -c 1 ${testdir2} || error "mkdir failed"
14241 createmany -o $testdir1/test 512 || error "createmany failed"
14243 # check samedir rename size
14244 mv ${testdir1}/test0 ${testdir1}/test_0
14246 local testdir1_size=$(ls -l $DIR/${tdir} |
14247 awk '/stats_testdir1/ {print $5}')
14248 local testdir2_size=$(ls -l $DIR/${tdir} |
14249 awk '/stats_testdir2/ {print $5}')
14251 testdir1_size=$(order_2 $testdir1_size)
14252 testdir2_size=$(order_2 $testdir2_size)
14254 testdir1_size=$(size_in_KMGT $testdir1_size)
14255 testdir2_size=$(size_in_KMGT $testdir2_size)
14257 echo "source rename dir size: ${testdir1_size}"
14258 echo "target rename dir size: ${testdir2_size}"
14260 local cmd="do_facet $SINGLEMDS $LCTL "
14261 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
14263 eval $cmd || error "$cmd failed"
14264 local samedir=$($cmd | grep 'same_dir')
14265 local same_sample=$(get_rename_size $testdir1_size)
14266 [ -z "$samedir" ] && error "samedir_rename_size count error"
14267 [[ $same_sample -eq 1 ]] ||
14268 error "samedir_rename_size error $same_sample"
14269 echo "Check same dir rename stats success"
14271 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14273 # check crossdir rename size
14274 mv ${testdir1}/test_0 ${testdir2}/test_0
14276 testdir1_size=$(ls -l $DIR/${tdir} |
14277 awk '/stats_testdir1/ {print $5}')
14278 testdir2_size=$(ls -l $DIR/${tdir} |
14279 awk '/stats_testdir2/ {print $5}')
14281 testdir1_size=$(order_2 $testdir1_size)
14282 testdir2_size=$(order_2 $testdir2_size)
14284 testdir1_size=$(size_in_KMGT $testdir1_size)
14285 testdir2_size=$(size_in_KMGT $testdir2_size)
14287 echo "source rename dir size: ${testdir1_size}"
14288 echo "target rename dir size: ${testdir2_size}"
14290 eval $cmd || error "$cmd failed"
14291 local crossdir=$($cmd | grep 'crossdir')
14292 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
14293 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
14294 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
14295 [[ $src_sample -eq 1 ]] ||
14296 error "crossdir_rename_size error $src_sample"
14297 [[ $tgt_sample -eq 1 ]] ||
14298 error "crossdir_rename_size error $tgt_sample"
14299 echo "Check cross dir rename stats success"
14300 rm -rf $DIR/${tdir}
14302 run_test 133d "Verifying rename_stats ========================================"
14305 remote_mds_nodsh && skip "remote MDS with nodsh"
14306 remote_ost_nodsh && skip "remote OST with nodsh"
14307 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14309 local testdir=$DIR/${tdir}/stats_testdir
14310 local ctr f0 f1 bs=32768 count=42 sum
14312 mkdir -p ${testdir} || error "mkdir failed"
14314 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
14316 for ctr in {write,read}_bytes; do
14318 cancel_lru_locks osc
14320 do_facet ost1 $LCTL set_param -n \
14321 "obdfilter.*.exports.clear=clear"
14323 if [ $ctr = write_bytes ]; then
14325 f1=${testdir}/${tfile}
14327 f0=${testdir}/${tfile}
14331 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
14334 cancel_lru_locks osc
14336 sum=$(do_facet ost1 $LCTL get_param \
14337 "obdfilter.*.exports.*.stats" |
14338 awk -v ctr=$ctr 'BEGIN { sum = 0 }
14339 $1 == ctr { sum += $7 }
14340 END { printf("%0.0f", sum) }')
14342 if ((sum != bs * count)); then
14343 error "Bad $ctr sum, expected $((bs * count)), got $sum"
14347 rm -rf $DIR/${tdir}
14349 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
14352 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
14353 skip "too old lustre for get_param -R ($facet_ver)"
14355 # verifying readability.
14356 $LCTL get_param -R '*' &> /dev/null
14358 # Verifing writability with badarea_io.
14359 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14360 local skipped_params='force_lbug|changelog_mask|daemon_file'
14361 $LCTL list_param -FR '*' | grep '=' | tr -d = |
14362 egrep -v "$skipped_params" |
14363 xargs -n 1 find $proc_dirs -name |
14364 xargs -n 1 badarea_io ||
14365 error "client badarea_io failed"
14367 # remount the FS in case writes/reads /proc break the FS
14368 cleanup || error "failed to unmount"
14369 setup || error "failed to setup"
14371 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
14374 remote_mds_nodsh && skip "remote MDS with nodsh"
14375 remote_ost_nodsh && skip "remote OST with nodsh"
14377 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14378 local skipped_params="'force_lbug|changelog_mask|daemon_file'"
14380 for facet in mds1 ost1; do
14381 local facet_ver=$(lustre_version_code $facet)
14382 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
14383 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
14385 log "$facet: too old lustre for get_param -R"
14387 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
14388 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
14389 tr -d = | egrep -v $skipped_params |
14390 xargs -n 1 find $proc_dirs -name |
14391 xargs -n 1 badarea_io" ||
14392 error "$facet badarea_io failed"
14394 skip_noexit "$facet: too old lustre for get_param -R"
14398 # remount the FS in case writes/reads /proc break the FS
14399 cleanup || error "failed to unmount"
14400 setup || error "failed to setup"
14402 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
14405 remote_mds_nodsh && skip "remote MDS with nodsh"
14406 remote_ost_nodsh && skip "remote OST with nodsh"
14407 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
14408 skip "Need MDS version at least 2.9.54"
14411 for facet in client mds1 ost1; do
14412 # Get the list of files that are missing the terminating newline
14413 local plist=$(do_facet $facet
14414 $LCTL list_param -FR '*' | grep '=' | tr -d =)
14416 for ent in $plist; do
14417 local missing=$(do_facet $facet $LCTL get_param $ent \|\
14418 awk -v FS='\v' -v RS='\v\v' \
14419 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
14420 print FILENAME}'" 2>/dev/null)
14421 [ -z $missing ] || {
14422 do_facet $facet $LCTL get_param $ent | od -An -tx1
14423 error "file does not end with newline: $facet-$ent"
14428 run_test 133h "Proc files should end with newlines"
14431 remote_mds_nodsh && skip "remote MDS with nodsh"
14432 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14433 skip "Need MDS version at least 2.7.54"
14435 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14436 cancel_lru_locks mdc
14438 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
14439 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14440 [ $unused -eq 0 ] || error "$unused locks are not cleared"
14443 createmany -o $DIR/$tdir/f $nr ||
14444 error "failed to create $nr files in $DIR/$tdir"
14445 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14447 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
14448 do_facet mds1 $LCTL set_param fail_loc=0x327
14449 do_facet mds1 $LCTL set_param fail_val=500
14452 echo "sleep 10 seconds ..."
14454 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
14456 do_facet mds1 $LCTL set_param fail_loc=0
14457 do_facet mds1 $LCTL set_param fail_val=0
14458 [ $lck_cnt -lt $unused ] ||
14459 error "No locks reclaimed, before:$unused, after:$lck_cnt"
14462 unlinkmany $DIR/$tdir/f $nr
14464 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
14467 remote_mds_nodsh && skip "remote MDS with nodsh"
14468 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14469 skip "Need MDS version at least 2.7.54"
14471 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14472 cancel_lru_locks mdc
14474 local low_wm=$(do_facet mds1 $LCTL get_param -n \
14475 ldlm.lock_reclaim_threshold_mb)
14476 # disable reclaim temporarily
14477 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
14479 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
14480 do_facet mds1 $LCTL set_param fail_loc=0x328
14481 do_facet mds1 $LCTL set_param fail_val=500
14483 $LCTL set_param debug=+trace
14486 createmany -o $DIR/$tdir/f $nr &
14487 local create_pid=$!
14489 echo "Sleep $TIMEOUT seconds ..."
14491 if ! ps -p $create_pid > /dev/null 2>&1; then
14492 do_facet mds1 $LCTL set_param fail_loc=0
14493 do_facet mds1 $LCTL set_param fail_val=0
14494 do_facet mds1 $LCTL set_param \
14495 ldlm.lock_reclaim_threshold_mb=${low_wm}m
14496 error "createmany finished incorrectly!"
14498 do_facet mds1 $LCTL set_param fail_loc=0
14499 do_facet mds1 $LCTL set_param fail_val=0
14500 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
14501 wait $create_pid || return 1
14503 unlinkmany $DIR/$tdir/f $nr
14505 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
14508 remote_mds_nodsh && skip "remote MDS with nodsh"
14509 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14510 skip "Need MDS version at least 2.13.50"
14513 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14515 #define OBD_FAIL_PLAIN_RECORDS 0x1319
14516 #set only one record at plain llog
14517 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
14519 #fill already existed plain llog each 64767
14520 #wrapping whole catalog
14521 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14523 createmany -o $DIR/$tdir/$tfile_ 64700
14524 for (( i = 0; i < 64700; i = i + 2 ))
14526 rm $DIR/$tdir/$tfile_$i &
14527 rm $DIR/$tdir/$tfile_$((i + 1)) &
14532 #waiting osp synchronization
14533 wait_delete_completed
14535 run_test 135 "Race catalog processing"
14538 remote_mds_nodsh && skip "remote MDS with nodsh"
14539 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14540 skip "Need MDS version at least 2.13.50"
14543 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14544 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
14545 #set only one record at plain llog
14546 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
14547 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
14549 #fill already existed 2 plain llogs each 64767
14550 #wrapping whole catalog
14551 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14552 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
14553 wait_delete_completed
14555 createmany -o $DIR/$tdir/$tfile_ 10
14558 do_facet $SINGLEMDS $LCTL set_param fail_val=3
14559 for (( i = 0; i < 10; i = i + 3 ))
14561 rm $DIR/$tdir/$tfile_$i &
14562 rm $DIR/$tdir/$tfile_$((i + 1)) &
14566 rm $DIR/$tdir/$tfile_$((i + 2)) &
14569 #waiting osp synchronization
14570 wait_delete_completed
14572 run_test 136 "Race catalog processing 2"
14574 test_140() { #bug-17379
14575 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14577 test_mkdir $DIR/$tdir
14578 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
14579 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
14581 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
14582 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
14584 while i=$((i + 1)); do
14586 cd $i || error "Changing to $i"
14587 ln -s ../stat stat || error "Creating stat symlink"
14588 # Read the symlink until ELOOP present,
14589 # not LBUGing the system is considered success,
14590 # we didn't overrun the stack.
14591 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
14592 if [ $ret -ne 0 ]; then
14593 if [ $ret -eq 40 ]; then
14596 error "Open stat symlink"
14602 echo "The symlink depth = $i"
14603 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
14604 error "Invalid symlink depth"
14606 # Test recursive symlink
14607 ln -s symlink_self symlink_self
14608 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
14609 echo "open symlink_self returns $ret"
14610 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
14612 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
14615 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14617 local TF="$TMP/$tfile"
14619 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14620 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
14622 cancel_lru_locks $OSC
14623 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
14624 remount_client $MOUNT
14626 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
14629 $TRUNCATE $DIR/$tfile 6000
14630 cancel_lru_locks $OSC
14631 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
14634 echo "12345" >>$DIR/$tfile
14635 cancel_lru_locks $OSC
14636 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
14639 echo "12345" >>$DIR/$tfile
14640 cancel_lru_locks $OSC
14641 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
14643 run_test 150a "truncate/append tests"
14646 check_set_fallocate_or_skip
14649 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14650 check_fallocate $DIR/$tfile || error "fallocate failed"
14652 run_test 150b "Verify fallocate (prealloc) functionality"
14655 check_set_fallocate_or_skip
14658 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14659 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
14661 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14662 # precomputed md5sum for 20MB of zeroes
14663 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
14664 local sum=($(md5sum $DIR/$tfile))
14666 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
14668 check_set_fallocate 1
14671 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14672 sum=($(md5sum $DIR/$tfile))
14674 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
14676 run_test 150bb "Verify fallocate modes both zero space"
14679 check_set_fallocate_or_skip
14680 local striping="-c2"
14682 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14683 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
14684 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
14685 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14686 local want=$((OSTCOUNT * 1048576))
14688 # Must allocate all requested space, not more than 5% extra
14689 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14690 error "bytes $bytes is not $want"
14694 echo "verify fallocate on PFL file"
14696 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14698 $LFS setstripe -E1M $striping -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
14699 error "Create $DIR/$tfile failed"
14700 fallocate -l $((1048576 * 512)) $DIR/$tfile ||
14701 error "fallocate failed"
14702 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14703 want=$((512 * 1048576))
14705 # Must allocate all requested space, not more than 5% extra
14706 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14707 error "bytes $bytes is not $want"
14709 run_test 150c "Verify fallocate Size and Blocks"
14712 check_set_fallocate_or_skip
14713 local striping="-c2"
14715 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14717 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14718 $LFS setstripe -E1M $striping -E eof -c $OSTCOUNT -S1M $DIR/$tdir ||
14719 error "setstripe failed"
14720 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
14721 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
14722 local want=$((OSTCOUNT * 1048576))
14724 # Must allocate all requested space, not more than 5% extra
14725 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14726 error "bytes $bytes is not $want"
14728 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
14731 check_set_fallocate_or_skip
14735 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14736 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14737 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14739 # Find OST with Minimum Size
14740 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14741 sort -un | head -1)
14743 # Get 100MB per OST of the available space to reduce run time
14744 # else 60% of the available space if we are running SLOW tests
14745 if [ $SLOW == "no" ]; then
14746 local space=$((1024 * 100 * OSTCOUNT))
14748 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
14751 fallocate -l${space}k $DIR/$tfile ||
14752 error "fallocate ${space}k $DIR/$tfile failed"
14753 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
14755 # get size immediately after fallocate. This should be correctly
14757 local size=$(stat -c '%s' $DIR/$tfile)
14758 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
14760 # Sleep for a while for statfs to get updated. And not pull from cache.
14763 echo "df after fallocate:"
14766 (( size / 1024 == space )) || error "size $size != requested $space"
14767 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
14768 error "used $used < space $space"
14770 rm $DIR/$tfile || error "rm failed"
14772 wait_delete_completed
14774 echo "df after unlink:"
14777 run_test 150e "Verify 60% of available OST space consumed by fallocate"
14782 local want_size_before=20480 # in bytes
14783 local want_blocks_before=40 # 512 sized blocks
14784 local want_blocks_after=24 # 512 sized blocks
14785 local length=$(((want_blocks_before - want_blocks_after) * 512))
14787 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14788 skip "need at least 2.14.0 for fallocate punch"
14790 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14791 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14794 check_set_fallocate_or_skip
14795 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14797 [[ "x$DOM" == "xyes" ]] &&
14798 $LFS setstripe -E1M -L mdt -E eof $DIR/$tfile
14800 echo "Verify fallocate punch: Range within the file range"
14801 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14802 error "dd failed for bs 4096 and count 5"
14804 # Call fallocate with punch range which is within the file range
14805 fallocate -p --offset 4096 -l $length $DIR/$tfile ||
14806 error "fallocate failed: offset 4096 and length $length"
14807 # client must see changes immediately after fallocate
14808 size=$(stat -c '%s' $DIR/$tfile)
14809 blocks=$(stat -c '%b' $DIR/$tfile)
14811 # Verify punch worked.
14812 (( blocks == want_blocks_after )) ||
14813 error "punch failed: blocks $blocks != $want_blocks_after"
14815 (( size == want_size_before )) ||
14816 error "punch failed: size $size != $want_size_before"
14818 # Verify there is hole in file
14819 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
14820 # precomputed md5sum
14821 local expect="4a9a834a2db02452929c0a348273b4aa"
14823 cksum=($(md5sum $DIR/$tfile))
14824 [[ "${cksum[0]}" == "$expect" ]] ||
14825 error "unexpected MD5SUM after punch: ${cksum[0]}"
14827 # Start second sub-case for fallocate punch.
14828 echo "Verify fallocate punch: Range overlapping and less than blocksize"
14829 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14830 error "dd failed for bs 4096 and count 5"
14832 # Punch range less than block size will have no change in block count
14833 want_blocks_after=40 # 512 sized blocks
14835 # Punch overlaps two blocks and less than blocksize
14836 fallocate -p --offset 4000 -l 3000 $DIR/$tfile ||
14837 error "fallocate failed: offset 4000 length 3000"
14838 size=$(stat -c '%s' $DIR/$tfile)
14839 blocks=$(stat -c '%b' $DIR/$tfile)
14841 # Verify punch worked.
14842 (( blocks == want_blocks_after )) ||
14843 error "punch failed: blocks $blocks != $want_blocks_after"
14845 (( size == want_size_before )) ||
14846 error "punch failed: size $size != $want_size_before"
14848 # Verify if range is really zero'ed out. We expect Zeros.
14849 # precomputed md5sum
14850 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
14851 cksum=($(md5sum $DIR/$tfile))
14852 [[ "${cksum[0]}" == "$expect" ]] ||
14853 error "unexpected MD5SUM after punch: ${cksum[0]}"
14855 run_test 150f "Verify fallocate punch functionality"
14863 local BS=4096 # Block size in bytes
14865 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14866 skip "need at least 2.14.0 for fallocate punch"
14868 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14869 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14872 check_set_fallocate_or_skip
14873 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14875 if [[ "x$DOM" == "xyes" ]]; then
14876 $LFS setstripe -E2M -L mdt -E eof -c${OSTCOUNT} $DIR/$tfile ||
14877 error "$LFS setstripe DoM + ${OSTCOUNT} OST failed"
14879 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14880 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14883 # Get 100MB per OST of the available space to reduce run time
14884 # else 60% of the available space if we are running SLOW tests
14885 if [ $SLOW == "no" ]; then
14886 space=$((1024 * 100 * OSTCOUNT))
14888 # Find OST with Minimum Size
14889 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14890 sort -un | head -1)
14891 echo "min size OST: $space"
14892 space=$(((space * 60)/100 * OSTCOUNT))
14894 # space in 1k units, round to 4k blocks
14895 local blkcount=$((space * 1024 / $BS))
14897 echo "Verify fallocate punch: Very large Range"
14898 fallocate -l${space}k $DIR/$tfile ||
14899 error "fallocate ${space}k $DIR/$tfile failed"
14900 # write 1M at the end, start and in the middle
14901 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
14902 error "dd failed: bs $BS count 256"
14903 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
14904 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
14905 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
14906 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
14909 size=$(stat -c '%s' $DIR/$tfile)
14911 # gather punch length.
14912 local punch_size=$((size - (BS * 2)))
14914 echo "punch_size = $punch_size"
14915 echo "size - punch_size: $((size - punch_size))"
14916 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
14918 # Call fallocate to punch all except 2 blocks. We leave the
14919 # first and the last block
14920 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
14921 fallocate -p --offset $BS -l $punch_size $DIR/$tfile ||
14922 error "fallocate failed: offset $BS length $punch_size"
14924 size_after=$(stat -c '%s' $DIR/$tfile)
14925 blocks_after=$(stat -c '%b' $DIR/$tfile)
14927 # Verify punch worked.
14928 # Size should be kept
14929 (( size == size_after )) ||
14930 error "punch failed: size $size != $size_after"
14932 # two 4k data blocks to remain plus possible 1 extra extent block
14933 (( blocks_after <= ((BS / 512) * 3) )) ||
14934 error "too many blocks remains: $blocks_after"
14936 # Verify that file has hole between the first and the last blocks
14937 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
14938 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
14940 echo "Hole at [$hole_start, $hole_end)"
14941 (( hole_start == BS )) ||
14942 error "no hole at offset $BS after punch"
14944 (( hole_end == BS + punch_size )) ||
14945 error "data at offset $hole_end < $((BS + punch_size))"
14947 run_test 150g "Verify fallocate punch on large range"
14949 #LU-2902 roc_hit was not able to read all values from lproc
14950 function roc_hit_init() {
14951 local list=$(comma_list $(osts_nodes))
14952 local dir=$DIR/$tdir-check
14953 local file=$dir/$tfile
14959 #use setstripe to do a write to every ost
14960 for i in $(seq 0 $((OSTCOUNT-1))); do
14961 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
14962 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
14963 idx=$(printf %04x $i)
14964 BEFORE=$(get_osd_param $list *OST*$idx stats |
14965 awk '$1 == "cache_access" {sum += $7}
14966 END { printf("%0.0f", sum) }')
14968 cancel_lru_locks osc
14969 cat $file >/dev/null
14971 AFTER=$(get_osd_param $list *OST*$idx stats |
14972 awk '$1 == "cache_access" {sum += $7}
14973 END { printf("%0.0f", sum) }')
14975 echo BEFORE:$BEFORE AFTER:$AFTER
14976 if ! let "AFTER - BEFORE == 4"; then
14978 error "roc_hit is not safe to use"
14986 function roc_hit() {
14987 local list=$(comma_list $(osts_nodes))
14988 echo $(get_osd_param $list '' stats |
14989 awk '$1 == "cache_hit" {sum += $7}
14990 END { printf("%0.0f", sum) }')
14993 function set_cache() {
14996 if [ "$2" == "off" ]; then
14999 local list=$(comma_list $(osts_nodes))
15000 set_osd_param $list '' $1_cache_enable $on
15002 cancel_lru_locks osc
15006 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15007 remote_ost_nodsh && skip "remote OST with nodsh"
15010 local list=$(comma_list $(osts_nodes))
15012 # check whether obdfilter is cache capable at all
15013 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
15014 skip "not cache-capable obdfilter"
15017 # check cache is enabled on all obdfilters
15018 if get_osd_param $list '' read_cache_enable | grep 0; then
15019 skip "oss cache is disabled"
15022 set_osd_param $list '' writethrough_cache_enable 1
15024 # check write cache is enabled on all obdfilters
15025 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
15026 skip "oss write cache is NOT enabled"
15031 #define OBD_FAIL_OBD_NO_LRU 0x609
15032 do_nodes $list $LCTL set_param fail_loc=0x609
15034 # pages should be in the case right after write
15035 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
15038 local BEFORE=$(roc_hit)
15039 cancel_lru_locks osc
15040 cat $DIR/$tfile >/dev/null
15041 local AFTER=$(roc_hit)
15043 do_nodes $list $LCTL set_param fail_loc=0
15045 if ! let "AFTER - BEFORE == CPAGES"; then
15046 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
15049 cancel_lru_locks osc
15050 # invalidates OST cache
15051 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
15052 set_osd_param $list '' read_cache_enable 0
15053 cat $DIR/$tfile >/dev/null
15055 # now data shouldn't be found in the cache
15057 cancel_lru_locks osc
15058 cat $DIR/$tfile >/dev/null
15060 if let "AFTER - BEFORE != 0"; then
15061 error "IN CACHE: before: $BEFORE, after: $AFTER"
15064 set_osd_param $list '' read_cache_enable 1
15067 run_test 151 "test cache on oss and controls ==============================="
15070 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15072 local TF="$TMP/$tfile"
15074 # simulate ENOMEM during write
15075 #define OBD_FAIL_OST_NOMEM 0x226
15076 lctl set_param fail_loc=0x80000226
15077 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
15079 sync || error "sync failed"
15080 lctl set_param fail_loc=0
15082 # discard client's cache
15083 cancel_lru_locks osc
15085 # simulate ENOMEM during read
15086 lctl set_param fail_loc=0x80000226
15087 cmp $TF $DIR/$tfile || error "cmp failed"
15088 lctl set_param fail_loc=0
15092 run_test 152 "test read/write with enomem ============================"
15095 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
15097 run_test 153 "test if fdatasync does not crash ======================="
15099 dot_lustre_fid_permission_check() {
15101 local ffid=$MOUNT/.lustre/fid/$fid
15104 echo "stat fid $fid"
15105 stat $ffid > /dev/null || error "stat $ffid failed."
15106 echo "touch fid $fid"
15107 touch $ffid || error "touch $ffid failed."
15108 echo "write to fid $fid"
15109 cat /etc/hosts > $ffid || error "write $ffid failed."
15110 echo "read fid $fid"
15111 diff /etc/hosts $ffid || error "read $ffid failed."
15112 echo "append write to fid $fid"
15113 cat /etc/hosts >> $ffid || error "append write $ffid failed."
15114 echo "rename fid $fid"
15115 mv $ffid $test_dir/$tfile.1 &&
15116 error "rename $ffid to $tfile.1 should fail."
15117 touch $test_dir/$tfile.1
15118 mv $test_dir/$tfile.1 $ffid &&
15119 error "rename $tfile.1 to $ffid should fail."
15120 rm -f $test_dir/$tfile.1
15121 echo "truncate fid $fid"
15122 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
15123 echo "link fid $fid"
15124 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
15125 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
15126 echo "setfacl fid $fid"
15127 setfacl -R -m u:bin:rwx $ffid || error "setfacl $ffid failed."
15128 echo "getfacl fid $fid"
15129 getfacl $ffid >/dev/null || error "getfacl $ffid failed."
15131 echo "unlink fid $fid"
15132 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
15133 echo "mknod fid $fid"
15134 mknod $ffid c 1 3 && error "mknod $ffid should fail."
15136 fid=[0xf00000400:0x1:0x0]
15137 ffid=$MOUNT/.lustre/fid/$fid
15139 echo "stat non-exist fid $fid"
15140 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
15141 echo "write to non-exist fid $fid"
15142 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
15143 echo "link new fid $fid"
15144 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
15146 mkdir -p $test_dir/$tdir
15147 touch $test_dir/$tdir/$tfile
15148 fid=$($LFS path2fid $test_dir/$tdir)
15151 error "error: could not get fid for $test_dir/$dir/$tfile."
15153 ffid=$MOUNT/.lustre/fid/$fid
15156 ls $ffid > /dev/null || error "ls $ffid failed."
15157 echo "touch $fid/$tfile.1"
15158 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
15160 echo "touch $MOUNT/.lustre/fid/$tfile"
15161 touch $MOUNT/.lustre/fid/$tfile && \
15162 error "touch $MOUNT/.lustre/fid/$tfile should fail."
15164 echo "setxattr to $MOUNT/.lustre/fid"
15165 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
15167 echo "listxattr for $MOUNT/.lustre/fid"
15168 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
15170 echo "delxattr from $MOUNT/.lustre/fid"
15171 setfattr -x trusted.name1 $MOUNT/.lustre/fid
15173 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
15174 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
15175 error "touch invalid fid should fail."
15177 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
15178 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
15179 error "touch non-normal fid should fail."
15181 echo "rename $tdir to $MOUNT/.lustre/fid"
15182 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
15183 error "rename to $MOUNT/.lustre/fid should fail."
15185 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
15187 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
15188 local new_obf_mode=777
15190 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
15191 chmod $new_obf_mode $DIR/.lustre/fid ||
15192 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
15194 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
15195 [ $obf_mode -eq $new_obf_mode ] ||
15196 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
15198 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
15199 chmod $old_obf_mode $DIR/.lustre/fid ||
15200 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
15203 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
15204 fid=$($LFS path2fid $test_dir/$tfile-2)
15206 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
15208 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
15209 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
15210 error "create lov data thru .lustre failed"
15212 echo "cp /etc/passwd $test_dir/$tfile-2"
15213 cp /etc/passwd $test_dir/$tfile-2 ||
15214 error "copy to $test_dir/$tfile-2 failed."
15215 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
15216 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
15217 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
15219 rm -rf $test_dir/tfile.lnk
15220 rm -rf $test_dir/$tfile-2
15224 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15225 skip "Need MDS version at least 2.4.1"
15227 local tf=$DIR/$tfile
15230 local fid=$($LFS path2fid $tf)
15231 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
15233 # check that we get the same pathname back
15236 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
15237 echo "$rootpath $fid"
15238 found=$($LFS fid2path $rootpath "$fid")
15239 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
15240 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
15243 # check wrong root path format
15244 rootpath=$MOUNT"_wrong"
15245 found=$($LFS fid2path $rootpath "$fid")
15246 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
15248 run_test 154A "lfs path2fid and fid2path basic checks"
15251 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15252 skip "Need MDS version at least 2.4.1"
15254 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
15255 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
15256 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
15257 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
15259 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
15260 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
15262 # check that we get the same pathname
15263 echo "PFID: $PFID, name: $name"
15264 local FOUND=$($LFS fid2path $MOUNT "$PFID")
15265 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
15266 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
15267 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
15269 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
15271 run_test 154B "verify the ll_decode_linkea tool"
15274 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15275 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15276 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15277 skip "Need MDS version at least 2.2.51"
15278 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
15280 cp /etc/hosts $DIR/$tfile
15282 fid=$($LFS path2fid $DIR/$tfile)
15284 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
15286 dot_lustre_fid_permission_check "$fid" $DIR ||
15287 error "dot lustre permission check $fid failed"
15289 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
15291 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
15293 touch $MOUNT/.lustre/file &&
15294 error "creation is not allowed under .lustre"
15296 mkdir $MOUNT/.lustre/dir &&
15297 error "mkdir is not allowed under .lustre"
15301 run_test 154a "Open-by-FID"
15304 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15305 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15306 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
15307 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15308 skip "Need MDS version at least 2.2.51"
15310 local remote_dir=$DIR/$tdir/remote_dir
15314 mkdir -p $DIR/$tdir
15315 $LFS mkdir -i $MDTIDX $remote_dir ||
15316 error "create remote directory failed"
15318 cp /etc/hosts $remote_dir/$tfile
15320 fid=$($LFS path2fid $remote_dir/$tfile)
15322 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
15324 dot_lustre_fid_permission_check "$fid" $remote_dir ||
15325 error "dot lustre permission check $fid failed"
15328 run_test 154b "Open-by-FID for remote directory"
15331 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15332 skip "Need MDS version at least 2.4.1"
15334 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
15335 local FID1=$($LFS path2fid $DIR/$tfile.1)
15336 local FID2=$($LFS path2fid $DIR/$tfile.2)
15337 local FID3=$($LFS path2fid $DIR/$tfile.3)
15340 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
15341 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
15342 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
15344 [ "$FID" = "${!want}" ] ||
15345 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
15349 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
15351 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
15352 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
15356 run_test 154c "lfs path2fid and fid2path multiple arguments"
15359 remote_mds_nodsh && skip "remote MDS with nodsh"
15360 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
15361 skip "Need MDS version at least 2.5.53"
15363 if remote_mds; then
15364 nid=$($LCTL list_nids | sed "s/\./\\\./g")
15368 local proc_ofile="mdt.*.exports.'$nid'.open_files"
15375 local fid=$($LFS path2fid $DIR/$tfile)
15378 cmd="exec $fd<$DIR/$tfile"
15380 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
15381 echo "$fid_list" | grep "$fid"
15384 cmd="exec $fd>/dev/null"
15386 if [ $rc -ne 0 ]; then
15387 error "FID $fid not found in open files list $fid_list"
15390 run_test 154d "Verify open file fid"
15394 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
15395 skip "Need MDS version at least 2.6.50"
15397 if ls -a $MOUNT | grep -q '^\.lustre$'; then
15398 error ".lustre returned by readdir"
15401 run_test 154e ".lustre is not returned by readdir"
15404 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15406 # create parent directory on a single MDT to avoid cross-MDT hardlinks
15407 mkdir_on_mdt0 $DIR/$tdir
15408 # test dirs inherit from its stripe
15409 mkdir -p $DIR/$tdir/foo1 || error "mkdir error"
15410 mkdir -p $DIR/$tdir/foo2 || error "mkdir error"
15411 cp /etc/hosts $DIR/$tdir/foo1/$tfile
15412 ln $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/link
15415 # get fid of parents
15416 local FID0=$($LFS path2fid $DIR/$tdir)
15417 local FID1=$($LFS path2fid $DIR/$tdir/foo1)
15418 local FID2=$($LFS path2fid $DIR/$tdir/foo2)
15419 local FID3=$($LFS path2fid $DIR)
15421 # check that path2fid --parents returns expected <parent_fid>/name
15422 # 1) test for a directory (single parent)
15423 local parent=$($LFS path2fid --parents $DIR/$tdir/foo1)
15424 [ "$parent" == "$FID0/foo1" ] ||
15425 error "expected parent: $FID0/foo1, got: $parent"
15427 # 2) test for a file with nlink > 1 (multiple parents)
15428 parent=$($LFS path2fid --parents $DIR/$tdir/foo1/$tfile)
15429 echo "$parent" | grep -F "$FID1/$tfile" ||
15430 error "$FID1/$tfile not returned in parent list"
15431 echo "$parent" | grep -F "$FID2/link" ||
15432 error "$FID2/link not returned in parent list"
15434 # 3) get parent by fid
15435 local file_fid=$($LFS path2fid $DIR/$tdir/foo1/$tfile)
15436 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15437 echo "$parent" | grep -F "$FID1/$tfile" ||
15438 error "$FID1/$tfile not returned in parent list (by fid)"
15439 echo "$parent" | grep -F "$FID2/link" ||
15440 error "$FID2/link not returned in parent list (by fid)"
15442 # 4) test for entry in root directory
15443 parent=$($LFS path2fid --parents $DIR/f)
15444 echo "$parent" | grep -F "$FID3/f" ||
15445 error "$FID3/f not returned in parent list"
15447 # 5) test it on root directory
15448 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
15449 error "$MOUNT should not have parents"
15451 # enable xattr caching and check that linkea is correctly updated
15452 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
15453 save_lustre_params client "llite.*.xattr_cache" > $save
15454 lctl set_param llite.*.xattr_cache 1
15456 # 6.1) linkea update on rename
15457 mv $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/$tfile.moved
15459 # get parents by fid
15460 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15461 # foo1 should no longer be returned in parent list
15462 echo "$parent" | grep -F "$FID1" &&
15463 error "$FID1 should no longer be in parent list"
15464 # the new path should appear
15465 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
15466 error "$FID2/$tfile.moved is not in parent list"
15468 # 6.2) linkea update on unlink
15469 rm -f $DIR/$tdir/foo2/link
15470 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15471 # foo2/link should no longer be returned in parent list
15472 echo "$parent" | grep -F "$FID2/link" &&
15473 error "$FID2/link should no longer be in parent list"
15477 restore_lustre_params < $save
15480 run_test 154f "get parent fids by reading link ea"
15484 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15485 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
15486 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
15487 skip "Need MDS version at least 2.6.92"
15489 mkdir_on_mdt0 $DIR/$tdir
15490 llapi_fid_test -d $DIR/$tdir
15492 run_test 154g "various llapi FID tests"
15494 test_155_small_load() {
15495 local temp=$TMP/$tfile
15496 local file=$DIR/$tfile
15498 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
15499 error "dd of=$temp bs=6096 count=1 failed"
15501 cancel_lru_locks $OSC
15502 cmp $temp $file || error "$temp $file differ"
15504 $TRUNCATE $temp 6000
15505 $TRUNCATE $file 6000
15506 cmp $temp $file || error "$temp $file differ (truncate1)"
15508 echo "12345" >>$temp
15509 echo "12345" >>$file
15510 cmp $temp $file || error "$temp $file differ (append1)"
15512 echo "12345" >>$temp
15513 echo "12345" >>$file
15514 cmp $temp $file || error "$temp $file differ (append2)"
15520 test_155_big_load() {
15521 remote_ost_nodsh && skip "remote OST with nodsh"
15523 local temp=$TMP/$tfile
15524 local file=$DIR/$tfile
15527 local cache_size=$(do_facet ost$((MAXI+1)) \
15528 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
15529 local large_file_size=$((cache_size * 2))
15531 echo "OSS cache size: $cache_size KB"
15532 echo "Large file size: $large_file_size KB"
15534 [ $MAXV -le $large_file_size ] &&
15535 skip_env "max available OST size needs > $large_file_size KB"
15537 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
15539 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
15540 error "dd of=$temp bs=$large_file_size count=1k failed"
15543 cancel_lru_locks osc
15544 cmp $temp $file || error "$temp $file differ"
15550 save_writethrough() {
15551 local facets=$(get_facets OST)
15553 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
15557 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15559 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15561 save_writethrough $p
15564 set_cache writethrough on
15565 test_155_small_load
15566 restore_lustre_params < $p
15569 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
15572 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15574 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15576 save_writethrough $p
15579 set_cache writethrough off
15580 test_155_small_load
15581 restore_lustre_params < $p
15584 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
15587 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15589 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15591 save_writethrough $p
15594 set_cache writethrough on
15595 test_155_small_load
15596 restore_lustre_params < $p
15599 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
15602 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15604 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15606 save_writethrough $p
15609 set_cache writethrough off
15610 test_155_small_load
15611 restore_lustre_params < $p
15614 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
15617 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15619 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15621 save_writethrough $p
15624 set_cache writethrough on
15626 restore_lustre_params < $p
15629 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
15632 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15634 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15636 save_writethrough $p
15639 set_cache writethrough off
15641 restore_lustre_params < $p
15644 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
15647 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15649 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15651 save_writethrough $p
15654 set_cache writethrough on
15656 restore_lustre_params < $p
15659 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
15662 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15664 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15666 save_writethrough $p
15669 set_cache writethrough off
15671 restore_lustre_params < $p
15674 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
15677 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15678 remote_ost_nodsh && skip "remote OST with nodsh"
15679 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
15680 skip "stats not implemented on old servers"
15681 [ "$ost1_FSTYPE" = "zfs" ] &&
15682 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
15687 local file="$DIR/$tfile"
15688 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15690 save_writethrough $p
15693 log "Turn on read and write cache"
15695 set_cache writethrough on
15697 log "Write data and read it back."
15698 log "Read should be satisfied from the cache."
15699 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15701 cancel_lru_locks osc
15702 cat $file >/dev/null
15704 if ! let "AFTER - BEFORE == CPAGES"; then
15705 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
15707 log "cache hits: before: $BEFORE, after: $AFTER"
15710 log "Read again; it should be satisfied from the cache."
15712 cancel_lru_locks osc
15713 cat $file >/dev/null
15715 if ! let "AFTER - BEFORE == CPAGES"; then
15716 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
15718 log "cache hits:: before: $BEFORE, after: $AFTER"
15721 log "Turn off the read cache and turn on the write cache"
15723 set_cache writethrough on
15725 log "Read again; it should be satisfied from the cache."
15727 cancel_lru_locks osc
15728 cat $file >/dev/null
15730 if ! let "AFTER - BEFORE == CPAGES"; then
15731 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
15733 log "cache hits:: before: $BEFORE, after: $AFTER"
15736 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15737 # > 2.12.56 uses pagecache if cached
15738 log "Read again; it should not be satisfied from the cache."
15740 cancel_lru_locks osc
15741 cat $file >/dev/null
15743 if ! let "AFTER - BEFORE == 0"; then
15744 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
15746 log "cache hits:: before: $BEFORE, after: $AFTER"
15750 log "Write data and read it back."
15751 log "Read should be satisfied from the cache."
15752 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15754 cancel_lru_locks osc
15755 cat $file >/dev/null
15757 if ! let "AFTER - BEFORE == CPAGES"; then
15758 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
15760 log "cache hits:: before: $BEFORE, after: $AFTER"
15763 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15764 # > 2.12.56 uses pagecache if cached
15765 log "Read again; it should not be satisfied from the cache."
15767 cancel_lru_locks osc
15768 cat $file >/dev/null
15770 if ! let "AFTER - BEFORE == 0"; then
15771 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
15773 log "cache hits:: before: $BEFORE, after: $AFTER"
15777 log "Turn off read and write cache"
15779 set_cache writethrough off
15781 log "Write data and read it back"
15782 log "It should not be satisfied from the cache."
15784 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15785 cancel_lru_locks osc
15787 cat $file >/dev/null
15789 if ! let "AFTER - BEFORE == 0"; then
15790 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
15792 log "cache hits:: before: $BEFORE, after: $AFTER"
15795 log "Turn on the read cache and turn off the write cache"
15797 set_cache writethrough off
15799 log "Write data and read it back"
15800 log "It should not be satisfied from the cache."
15802 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15804 cancel_lru_locks osc
15805 cat $file >/dev/null
15807 if ! let "AFTER - BEFORE == 0"; then
15808 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
15810 log "cache hits:: before: $BEFORE, after: $AFTER"
15813 log "Read again; it should be satisfied from the cache."
15815 cancel_lru_locks osc
15816 cat $file >/dev/null
15818 if ! let "AFTER - BEFORE == CPAGES"; then
15819 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
15821 log "cache hits:: before: $BEFORE, after: $AFTER"
15824 restore_lustre_params < $p
15827 run_test 156 "Verification of tunables"
15830 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15831 remote_mds_nodsh && skip "remote MDS with nodsh"
15832 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15833 skip "Need MDS version at least 2.2.0"
15835 changelog_register || error "changelog_register failed"
15836 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15837 changelog_users $SINGLEMDS | grep -q $cl_user ||
15838 error "User $cl_user not found in changelog_users"
15840 mkdir_on_mdt0 $DIR/$tdir
15843 test_mkdir -p $DIR/$tdir/pics/2008/zachy
15844 changelog_clear 0 || error "changelog_clear failed"
15845 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
15846 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
15847 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
15848 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
15849 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
15850 rm $DIR/$tdir/pics/desktop.jpg
15852 echo "verifying changelog mask"
15853 changelog_chmask "-MKDIR"
15854 changelog_chmask "-CLOSE"
15856 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
15857 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
15859 changelog_chmask "+MKDIR"
15860 changelog_chmask "+CLOSE"
15862 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
15863 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
15865 MKDIRS=$(changelog_dump | grep -c "MKDIR")
15866 CLOSES=$(changelog_dump | grep -c "CLOSE")
15867 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
15868 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
15871 echo "verifying target fid"
15872 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
15873 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
15874 [ "$fidc" == "$fidf" ] ||
15875 error "changelog '$tfile' fid $fidc != file fid $fidf"
15876 echo "verifying parent fid"
15877 # The FID returned from the Changelog may be the directory shard on
15878 # a different MDT, and not the FID returned by path2fid on the parent.
15879 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
15880 # since this is what will matter when recreating this file in the tree.
15881 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
15882 local pathp=$($LFS fid2path $MOUNT "$fidp")
15883 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
15884 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
15886 echo "getting records for $cl_user"
15887 changelog_users $SINGLEMDS
15888 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
15890 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
15891 error "changelog_clear failed"
15892 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
15893 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
15894 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
15895 error "user index expect $user_rec1 + $nclr != $user_rec2"
15897 local min0_rec=$(changelog_users $SINGLEMDS |
15898 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
15899 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
15900 awk '{ print $1; exit; }')
15902 changelog_dump | tail -n 5
15903 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
15904 [ $first_rec == $((min0_rec + 1)) ] ||
15905 error "first index should be $min0_rec + 1 not $first_rec"
15907 # LU-3446 changelog index reset on MDT restart
15908 local cur_rec1=$(changelog_users $SINGLEMDS |
15909 awk '/^current.index:/ { print $NF }')
15910 changelog_clear 0 ||
15911 error "clear all changelog records for $cl_user failed"
15912 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
15913 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
15914 error "Fail to start $SINGLEMDS"
15915 local cur_rec2=$(changelog_users $SINGLEMDS |
15916 awk '/^current.index:/ { print $NF }')
15917 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
15918 [ $cur_rec1 == $cur_rec2 ] ||
15919 error "current index should be $cur_rec1 not $cur_rec2"
15921 echo "verifying users from this test are deregistered"
15922 changelog_deregister || error "changelog_deregister failed"
15923 changelog_users $SINGLEMDS | grep -q $cl_user &&
15924 error "User '$cl_user' still in changelog_users"
15926 # lctl get_param -n mdd.*.changelog_users
15927 # current_index: 144
15928 # ID index (idle seconds)
15929 # cl3 144 (2) mask=<list>
15930 if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
15931 # this is the normal case where all users were deregistered
15932 # make sure no new records are added when no users are present
15933 local last_rec1=$(changelog_users $SINGLEMDS |
15934 awk '/^current.index:/ { print $NF }')
15935 touch $DIR/$tdir/chloe
15936 local last_rec2=$(changelog_users $SINGLEMDS |
15937 awk '/^current.index:/ { print $NF }')
15938 echo "verify changelogs are off: $last_rec1 == $last_rec2"
15939 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
15941 # any changelog users must be leftovers from a previous test
15942 changelog_users $SINGLEMDS
15943 echo "other changelog users; can't verify off"
15946 run_test 160a "changelog sanity"
15948 test_160b() { # LU-3587
15949 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15950 remote_mds_nodsh && skip "remote MDS with nodsh"
15951 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15952 skip "Need MDS version at least 2.2.0"
15954 changelog_register || error "changelog_register failed"
15955 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15956 changelog_users $SINGLEMDS | grep -q $cl_user ||
15957 error "User '$cl_user' not found in changelog_users"
15959 local longname1=$(str_repeat a 255)
15960 local longname2=$(str_repeat b 255)
15963 echo "creating very long named file"
15964 touch $longname1 || error "create of '$longname1' failed"
15965 echo "renaming very long named file"
15966 mv $longname1 $longname2
15968 changelog_dump | grep RENME | tail -n 5
15971 run_test 160b "Verify that very long rename doesn't crash in changelog"
15974 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15975 remote_mds_nodsh && skip "remote MDS with nodsh"
15977 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
15978 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
15979 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
15980 skip "Need MDS version at least 2.5.58 or 2.5.2+"
15984 # Registration step
15985 changelog_register || error "changelog_register failed"
15988 mkdir -p $DIR/$tdir
15989 $MCREATE $DIR/$tdir/foo_160c
15990 changelog_chmask "-TRUNC"
15991 $TRUNCATE $DIR/$tdir/foo_160c 200
15992 changelog_chmask "+TRUNC"
15993 $TRUNCATE $DIR/$tdir/foo_160c 199
15994 changelog_dump | tail -n 5
15995 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
15996 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
15998 run_test 160c "verify that changelog log catch the truncate event"
16001 remote_mds_nodsh && skip "remote MDS with nodsh"
16002 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
16003 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16004 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
16005 skip "Need MDS version at least 2.7.60"
16007 # Registration step
16008 changelog_register || error "changelog_register failed"
16010 mkdir -p $DIR/$tdir/migrate_dir
16011 changelog_clear 0 || error "changelog_clear failed"
16013 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
16014 changelog_dump | tail -n 5
16015 local migrates=$(changelog_dump | grep -c "MIGRT")
16016 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
16018 run_test 160d "verify that changelog log catch the migrate event"
16021 remote_mds_nodsh && skip "remote MDS with nodsh"
16024 changelog_register || error "changelog_register failed"
16026 local MDT0=$(facet_svc $SINGLEMDS)
16029 # No user (expect fail)
16030 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister
16032 if [ $rc -eq 0 ]; then
16033 error "Should fail without user"
16034 elif [ $rc -ne 4 ]; then
16035 error "changelog_deregister failed with $rc, expect 4(CMD_HELP)"
16038 # Delete a future user (expect fail)
16039 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
16041 if [ $rc -eq 0 ]; then
16042 error "Deleted non-existant user cl77"
16043 elif [ $rc -ne 2 ]; then
16044 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
16047 # Clear to a bad index (1 billion should be safe)
16048 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
16051 if [ $rc -eq 0 ]; then
16052 error "Successfully cleared to invalid CL index"
16053 elif [ $rc -ne 22 ]; then
16054 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
16057 run_test 160e "changelog negative testing (should return errors)"
16060 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16061 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
16062 skip "Need MDS version at least 2.10.56"
16064 local mdts=$(comma_list $(mdts_nodes))
16067 changelog_register || error "first changelog_register failed"
16068 changelog_register || error "second changelog_register failed"
16070 declare -A cl_user1
16071 declare -A cl_user2
16076 # generate some changelog records to accumulate on each MDT
16077 # use all_char because created files should be evenly distributed
16078 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16079 error "test_mkdir $tdir failed"
16080 log "$(date +%s): creating first files"
16081 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16082 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
16083 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
16086 # check changelogs have been generated
16087 local start=$SECONDS
16088 local idle_time=$((MDSCOUNT * 5 + 5))
16089 local nbcl=$(changelog_dump | wc -l)
16090 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16092 for param in "changelog_max_idle_time=$idle_time" \
16094 "changelog_min_gc_interval=2" \
16095 "changelog_min_free_cat_entries=3"; do
16096 local MDT0=$(facet_svc $SINGLEMDS)
16097 local var="${param%=*}"
16098 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16100 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16101 do_nodes $mdts $LCTL set_param mdd.*.$param
16104 # force cl_user2 to be idle (1st part), but also cancel the
16105 # cl_user1 records so that it is not evicted later in the test.
16106 local sleep1=$((idle_time / 2))
16107 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
16110 # simulate changelog catalog almost full
16111 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
16112 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
16114 for i in $(seq $MDSCOUNT); do
16115 cl_users=(${CL_USERS[mds$i]})
16116 cl_user1[mds$i]="${cl_users[0]}"
16117 cl_user2[mds$i]="${cl_users[1]}"
16119 [ -n "${cl_user1[mds$i]}" ] ||
16120 error "mds$i: no user registered"
16121 [ -n "${cl_user2[mds$i]}" ] ||
16122 error "mds$i: only ${cl_user2[mds$i]} is registered"
16124 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16125 [ -n "$user_rec1" ] ||
16126 error "mds$i: User ${cl_user1[mds$i]} not registered"
16127 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16128 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16129 [ -n "$user_rec2" ] ||
16130 error "mds$i: User ${cl_user1[mds$i]} not registered"
16131 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16132 "$user_rec1 + 2 == $user_rec2"
16133 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16134 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16135 "$user_rec1 + 2, but is $user_rec2"
16136 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16137 [ -n "$user_rec2" ] ||
16138 error "mds$i: User ${cl_user2[mds$i]} not registered"
16139 [ $user_rec1 == $user_rec2 ] ||
16140 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16141 "$user_rec1, but is $user_rec2"
16144 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
16145 local sleep2=$((idle_time - (SECONDS - start) + 1))
16146 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
16149 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16150 # cl_user1 should be OK because it recently processed records.
16151 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
16152 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16153 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
16154 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
16157 # ensure gc thread is done
16158 for i in $(mdts_nodes); do
16159 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16160 error "$i: GC-thread not done"
16164 for (( i = 1; i <= MDSCOUNT; i++ )); do
16165 # check cl_user1 still registered
16166 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16167 error "mds$i: User ${cl_user1[mds$i]} not registered"
16168 # check cl_user2 unregistered
16169 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16170 error "mds$i: User ${cl_user2[mds$i]} still registered"
16172 # check changelogs are present and starting at $user_rec1 + 1
16173 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16174 [ -n "$user_rec1" ] ||
16175 error "mds$i: User ${cl_user1[mds$i]} not registered"
16176 first_rec=$($LFS changelog $(facet_svc mds$i) |
16177 awk '{ print $1; exit; }')
16179 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16180 [ $((user_rec1 + 1)) == $first_rec ] ||
16181 error "mds$i: rec $first_rec != $user_rec1 + 1"
16184 run_test 160f "changelog garbage collect (timestamped users)"
16187 remote_mds_nodsh && skip "remote MDS with nodsh"
16188 [[ $MDS1_VERSION -ge $(version_code 2.14.55) ]] ||
16189 skip "Need MDS version at least 2.14.55"
16191 local mdts=$(comma_list $(mdts_nodes))
16194 changelog_register || error "first changelog_register failed"
16195 changelog_register || error "second changelog_register failed"
16197 declare -A cl_user1
16198 declare -A cl_user2
16203 # generate some changelog records to accumulate on each MDT
16204 # use all_char because created files should be evenly distributed
16205 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16206 error "test_mkdir $tdir failed"
16207 for ((i = 0; i < MDSCOUNT; i++)); do
16208 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16209 error "create $DIR/$tdir/d$i.1 failed"
16212 # check changelogs have been generated
16213 local nbcl=$(changelog_dump | wc -l)
16214 (( $nbcl > 0 )) || error "no changelogs found"
16216 # reduce the max_idle_indexes value to make sure we exceed it
16217 for param in "changelog_max_idle_indexes=2" \
16219 "changelog_min_gc_interval=2"; do
16220 local MDT0=$(facet_svc $SINGLEMDS)
16221 local var="${param%=*}"
16222 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16224 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16225 do_nodes $mdts $LCTL set_param mdd.*.$param ||
16226 error "unable to set mdd.*.$param"
16229 local start=$SECONDS
16230 for i in $(seq $MDSCOUNT); do
16231 cl_users=(${CL_USERS[mds$i]})
16232 cl_user1[mds$i]="${cl_users[0]}"
16233 cl_user2[mds$i]="${cl_users[1]}"
16235 [ -n "${cl_user1[mds$i]}" ] ||
16236 error "mds$i: user1 is not registered"
16237 [ -n "${cl_user2[mds$i]}" ] ||
16238 error "mds$i: only ${cl_user1[mds$i]} is registered"
16240 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16241 [ -n "$user_rec1" ] ||
16242 error "mds$i: user1 ${cl_user1[mds$i]} not found"
16243 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16244 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16245 [ -n "$user_rec2" ] ||
16246 error "mds$i: user1 ${cl_user1[mds$i]} not found (2)"
16247 echo "mds$i: verifying user1 ${cl_user1[mds$i]} clear: " \
16248 "$user_rec1 + 2 == $user_rec2"
16249 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16250 error "mds$i: user1 ${cl_user1[mds$i]} index " \
16251 "expected $user_rec1 + 2, but is $user_rec2"
16252 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16253 [ -n "$user_rec2" ] ||
16254 error "mds$i: user2 ${cl_user2[mds$i]} not found"
16255 [ $user_rec1 == $user_rec2 ] ||
16256 error "mds$i: user2 ${cl_user2[mds$i]} index " \
16257 "expected $user_rec1, but is $user_rec2"
16260 # ensure we are past the previous changelog_min_gc_interval set above
16261 local sleep2=$((start + 2 - SECONDS))
16262 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
16263 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16264 # cl_user1 should be OK because it recently processed records.
16265 for ((i = 0; i < MDSCOUNT; i++)); do
16266 $LFS mkdir -i $i $DIR/$tdir/d$i.3 ||
16267 error "create $DIR/$tdir/d$i.3 failed"
16270 # ensure gc thread is done
16271 for i in $(mdts_nodes); do
16272 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16273 error "$i: GC-thread not done"
16277 for (( i = 1; i <= MDSCOUNT; i++ )); do
16278 # check cl_user1 still registered
16279 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16280 error "mds$i: user1 ${cl_user1[mds$i]} not found (3)"
16281 # check cl_user2 unregistered
16282 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16283 error "mds$i: user2 ${cl_user2[mds$i]} is registered"
16285 # check changelogs are present and starting at $user_rec1 + 1
16286 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16287 [ -n "$user_rec1" ] ||
16288 error "mds$i: user1 ${cl_user1[mds$i]} not found (4)"
16289 first_rec=$($LFS changelog $(facet_svc mds$i) |
16290 awk '{ print $1; exit; }')
16292 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16293 [ $((user_rec1 + 1)) == $first_rec ] ||
16294 error "mds$i: rec $first_rec != $user_rec1 + 1"
16297 run_test 160g "changelog garbage collect on idle records"
16300 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16301 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
16302 skip "Need MDS version at least 2.10.56"
16304 local mdts=$(comma_list $(mdts_nodes))
16307 changelog_register || error "first changelog_register failed"
16308 changelog_register || error "second changelog_register failed"
16310 declare -A cl_user1
16311 declare -A cl_user2
16316 # generate some changelog records to accumulate on each MDT
16317 # use all_char because created files should be evenly distributed
16318 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16319 error "test_mkdir $tdir failed"
16320 for ((i = 0; i < MDSCOUNT; i++)); do
16321 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16322 error "create $DIR/$tdir/d$i.1 failed"
16325 # check changelogs have been generated
16326 local nbcl=$(changelog_dump | wc -l)
16327 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16329 for param in "changelog_max_idle_time=10" \
16331 "changelog_min_gc_interval=2"; do
16332 local MDT0=$(facet_svc $SINGLEMDS)
16333 local var="${param%=*}"
16334 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16336 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16337 do_nodes $mdts $LCTL set_param mdd.*.$param
16340 # force cl_user2 to be idle (1st part)
16343 for i in $(seq $MDSCOUNT); do
16344 cl_users=(${CL_USERS[mds$i]})
16345 cl_user1[mds$i]="${cl_users[0]}"
16346 cl_user2[mds$i]="${cl_users[1]}"
16348 [ -n "${cl_user1[mds$i]}" ] ||
16349 error "mds$i: no user registered"
16350 [ -n "${cl_user2[mds$i]}" ] ||
16351 error "mds$i: only ${cl_user2[mds$i]} is registered"
16353 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16354 [ -n "$user_rec1" ] ||
16355 error "mds$i: User ${cl_user1[mds$i]} not registered"
16356 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16357 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16358 [ -n "$user_rec2" ] ||
16359 error "mds$i: User ${cl_user1[mds$i]} not registered"
16360 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16361 "$user_rec1 + 2 == $user_rec2"
16362 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16363 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16364 "$user_rec1 + 2, but is $user_rec2"
16365 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16366 [ -n "$user_rec2" ] ||
16367 error "mds$i: User ${cl_user2[mds$i]} not registered"
16368 [ $user_rec1 == $user_rec2 ] ||
16369 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16370 "$user_rec1, but is $user_rec2"
16373 # force cl_user2 to be idle (2nd part) and to reach
16374 # changelog_max_idle_time
16377 # force each GC-thread start and block then
16378 # one per MDT/MDD, set fail_val accordingly
16379 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
16380 do_nodes $mdts $LCTL set_param fail_loc=0x1316
16382 # generate more changelogs to trigger fail_loc
16383 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16384 error "create $DIR/$tdir/${tfile}bis failed"
16386 # stop MDT to stop GC-thread, should be done in back-ground as it will
16387 # block waiting for the thread to be released and exit
16388 declare -A stop_pids
16389 for i in $(seq $MDSCOUNT); do
16391 stop_pids[mds$i]=$!
16394 for i in $(mdts_nodes); do
16397 local facets=$(facets_up_on_host $i)
16399 for facet in ${facets//,/ }; do
16400 if [[ $facet == mds* ]]; then
16404 # ensure each MDS's gc threads are still present and all in "R"
16405 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
16406 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
16407 error "$i: expected $nb GC-thread"
16409 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
16411 error "$i: GC-thread not found in R-state"
16412 # check umounts of each MDT on MDS have reached kthread_stop()
16413 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
16414 error "$i: expected $nb umount"
16416 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
16417 error "$i: umount not found in D-state"
16420 # release all GC-threads
16421 do_nodes $mdts $LCTL set_param fail_loc=0
16423 # wait for MDT stop to complete
16424 for i in $(seq $MDSCOUNT); do
16425 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
16429 # may try to check if any orphan changelog records are present
16430 # via ldiskfs/zfs and llog_reader...
16432 # re-start/mount MDTs
16433 for i in $(seq $MDSCOUNT); do
16434 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
16435 error "Fail to start mds$i"
16439 for i in $(seq $MDSCOUNT); do
16440 # check cl_user1 still registered
16441 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16442 error "mds$i: User ${cl_user1[mds$i]} not registered"
16443 # check cl_user2 unregistered
16444 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16445 error "mds$i: User ${cl_user2[mds$i]} still registered"
16447 # check changelogs are present and starting at $user_rec1 + 1
16448 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16449 [ -n "$user_rec1" ] ||
16450 error "mds$i: User ${cl_user1[mds$i]} not registered"
16451 first_rec=$($LFS changelog $(facet_svc mds$i) |
16452 awk '{ print $1; exit; }')
16454 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
16455 [ $((user_rec1 + 1)) == $first_rec ] ||
16456 error "mds$i: first index should be $user_rec1 + 1, " \
16457 "but is $first_rec"
16460 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
16465 local mdts=$(comma_list $(mdts_nodes))
16467 changelog_register || error "first changelog_register failed"
16469 # generate some changelog records to accumulate on each MDT
16470 # use all_char because created files should be evenly distributed
16471 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16472 error "test_mkdir $tdir failed"
16473 for ((i = 0; i < MDSCOUNT; i++)); do
16474 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16475 error "create $DIR/$tdir/d$i.1 failed"
16478 # check changelogs have been generated
16479 local nbcl=$(changelog_dump | wc -l)
16480 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16482 # simulate race between register and unregister
16483 # XXX as fail_loc is set per-MDS, with DNE configs the race
16484 # simulation will only occur for one MDT per MDS and for the
16485 # others the normal race scenario will take place
16486 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
16487 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
16488 do_nodes $mdts $LCTL set_param fail_val=1
16490 # unregister 1st user
16491 changelog_deregister &
16493 # wait some time for deregister work to reach race rdv
16495 # register 2nd user
16496 changelog_register || error "2nd user register failed"
16498 wait $pid1 || error "1st user deregister failed"
16502 declare -A LAST_REC
16503 for i in $(seq $MDSCOUNT); do
16504 if changelog_users mds$i | grep "^cl"; then
16505 # make sure new records are added with one user present
16506 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
16507 awk '/^current.index:/ { print $NF }')
16509 error "mds$i has no user registered"
16513 # generate more changelog records to accumulate on each MDT
16514 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16515 error "create $DIR/$tdir/${tfile}bis failed"
16517 for i in $(seq $MDSCOUNT); do
16518 last_rec=$(changelog_users $SINGLEMDS |
16519 awk '/^current.index:/ { print $NF }')
16520 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
16521 [ $last_rec != ${LAST_REC[mds$i]} ] ||
16522 error "changelogs are off on mds$i"
16525 run_test 160i "changelog user register/unregister race"
16528 remote_mds_nodsh && skip "remote MDS with nodsh"
16529 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
16530 skip "Need MDS version at least 2.12.56"
16532 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
16533 stack_trap "umount $MOUNT2" EXIT
16535 changelog_register || error "first changelog_register failed"
16536 stack_trap "changelog_deregister" EXIT
16538 # generate some changelog
16539 # use all_char because created files should be evenly distributed
16540 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16541 error "mkdir $tdir failed"
16542 for ((i = 0; i < MDSCOUNT; i++)); do
16543 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16544 error "create $DIR/$tdir/d$i.1 failed"
16547 # open the changelog device
16548 exec 3>/dev/changelog-$FSNAME-MDT0000
16549 stack_trap "exec 3>&-" EXIT
16550 exec 4</dev/changelog-$FSNAME-MDT0000
16551 stack_trap "exec 4<&-" EXIT
16553 # umount the first lustre mount
16555 stack_trap "mount_client $MOUNT" EXIT
16557 # read changelog, which may or may not fail, but should not crash
16561 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16562 changelog_users $SINGLEMDS | grep -q $cl_user ||
16563 error "User $cl_user not found in changelog_users"
16565 printf 'clear:'$cl_user':0' >&3
16567 run_test 160j "client can be umounted while its chanangelog is being used"
16570 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16571 remote_mds_nodsh && skip "remote MDS with nodsh"
16573 mkdir -p $DIR/$tdir/1/1
16575 changelog_register || error "changelog_register failed"
16576 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16578 changelog_users $SINGLEMDS | grep -q $cl_user ||
16579 error "User '$cl_user' not found in changelog_users"
16580 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
16581 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
16582 rmdir $DIR/$tdir/1/1 & sleep 1
16584 touch $DIR/$tdir/2/2
16585 rm -rf $DIR/$tdir/2
16590 changelog_dump | grep rmdir || error "rmdir not recorded"
16592 run_test 160k "Verify that changelog records are not lost"
16594 # Verifies that a file passed as a parameter has recently had an operation
16595 # performed on it that has generated an MTIME changelog which contains the
16596 # correct parent FID. As files might reside on a different MDT from the
16597 # parent directory in DNE configurations, the FIDs are translated to paths
16598 # before being compared, which should be identical
16599 compare_mtime_changelog() {
16607 mdtidx=$($LFS getstripe --mdt-index $file)
16608 mdtidx=$(printf "%04x" $mdtidx)
16610 # Obtain the parent FID from the MTIME changelog
16611 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
16612 [ -z "$mtime" ] && error "MTIME changelog not recorded"
16614 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
16615 [ -z "$cl_fid" ] && error "parent FID not present"
16617 # Verify that the path for the parent FID is the same as the path for
16618 # the test directory
16619 pdir=$($LFS fid2path $MOUNT "$cl_fid")
16623 [[ "${pdir%/}" == "$dir" ]] ||
16624 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
16628 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16630 remote_mds_nodsh && skip "remote MDS with nodsh"
16631 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
16632 skip "Need MDS version at least 2.13.55"
16636 changelog_register || error "changelog_register failed"
16637 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16639 changelog_users $SINGLEMDS | grep -q $cl_user ||
16640 error "User '$cl_user' not found in changelog_users"
16642 # Clear some types so that MTIME changelogs are generated
16643 changelog_chmask "-CREAT"
16644 changelog_chmask "-CLOSE"
16646 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
16648 # Test CL_MTIME during setattr
16649 touch $DIR/$tdir/$tfile
16650 compare_mtime_changelog $DIR/$tdir/$tfile
16652 # Test CL_MTIME during close
16653 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
16654 compare_mtime_changelog $DIR/$tdir/${tfile}_2
16656 run_test 160l "Verify that MTIME changelog records contain the parent FID"
16659 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16660 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16661 skip "Need MDS version at least 2.14.51"
16668 changelog_register || error "first changelog_register failed"
16669 changelog_register || error "second changelog_register failed"
16671 cl_users=(${CL_USERS[mds1]})
16672 cl_user1="${cl_users[0]}"
16673 cl_user2="${cl_users[1]}"
16674 # generate some changelog records to accumulate on MDT0
16675 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16676 createmany -m $DIR/$tdir/$tfile 50 ||
16677 error "create $DIR/$tdir/$tfile failed"
16678 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16681 # check changelogs have been generated
16682 local nbcl=$(changelog_dump | wc -l)
16683 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16685 #define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
16686 do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
16688 __changelog_clear mds1 $cl_user1 +10
16689 __changelog_clear mds1 $cl_user2 0 &
16692 __changelog_clear mds1 $cl_user1 0 ||
16693 error "fail to cancel record for $cl_user1"
16695 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16697 run_test 160m "Changelog clear race"
16700 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16701 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16702 skip "Need MDS version at least 2.14.51"
16711 changelog_register || error "first changelog_register failed"
16713 cl_users=(${CL_USERS[mds1]})
16714 cl_user1="${cl_users[0]}"
16716 # generate some changelog records to accumulate on MDT0
16717 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16718 first_rec=$(changelog_users $SINGLEMDS |
16719 awk '/^current.index:/ { print $NF }')
16720 while (( last_rec < (( first_rec + 65000)) )); do
16721 createmany -m $DIR/$tdir/$tfile 10000 ||
16722 error "create $DIR/$tdir/$tfile failed"
16724 for i in $(seq 0 10000); do
16725 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
16729 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
16730 error "unlinkmany failed unlink"
16731 last_rec=$(changelog_users $SINGLEMDS |
16732 awk '/^current.index:/ { print $NF }')
16733 echo last record $last_rec
16734 (( last_rec == 0 )) && error "no changelog found"
16737 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
16738 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
16740 __changelog_clear mds1 $cl_user1 0 &
16743 __changelog_clear mds1 $cl_user1 0 ||
16744 error "fail to cancel record for $cl_user1"
16746 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16748 run_test 160n "Changelog destroy race"
16751 local mdt="$(facet_svc $SINGLEMDS)"
16753 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16754 remote_mds_nodsh && skip "remote MDS with nodsh"
16755 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
16756 skip "Need MDS version at least 2.14.52"
16758 changelog_register --user test_160o -m unlnk+close+open ||
16759 error "changelog_register failed"
16761 do_facet $SINGLEMDS $LCTL --device $mdt \
16762 changelog_register -u "Tt3_-#" &&
16763 error "bad symbols in name should fail"
16765 do_facet $SINGLEMDS $LCTL --device $mdt \
16766 changelog_register -u test_160o &&
16767 error "the same name registration should fail"
16769 do_facet $SINGLEMDS $LCTL --device $mdt \
16770 changelog_register -u test_160toolongname &&
16771 error "too long name registration should fail"
16773 changelog_chmask "MARK+HSM"
16774 lctl get_param mdd.*.changelog*mask
16775 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16776 changelog_users $SINGLEMDS | grep -q $cl_user ||
16777 error "User $cl_user not found in changelog_users"
16779 echo $cl_user | grep -q test_160o ||
16780 error "User $cl_user has no specific name 'test160o'"
16783 changelog_clear 0 || error "changelog_clear failed"
16784 # generate some changelog records to accumulate on MDT0
16785 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16786 touch $DIR/$tdir/$tfile # open 1
16788 OPENS=$(changelog_dump | grep -c "OPEN")
16789 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
16791 # must be no MKDIR it wasn't set as user mask
16792 MKDIR=$(changelog_dump | grep -c "MKDIR")
16793 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
16795 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
16796 mdd.$mdt.changelog_current_mask -n)
16797 # register maskless user
16798 changelog_register || error "changelog_register failed"
16799 # effective mask should be not changed because it is not minimal
16800 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16801 mdd.$mdt.changelog_current_mask -n)
16802 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
16803 # set server mask to minimal value
16804 changelog_chmask "MARK"
16805 # check effective mask again, should be treated as DEFMASK now
16806 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16807 mdd.$mdt.changelog_current_mask -n)
16808 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
16810 do_facet $SINGLEMDS $LCTL --device $mdt \
16811 changelog_deregister -u test_160o ||
16812 error "cannot deregister by name"
16814 run_test 160o "changelog user name and mask"
16817 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16818 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16819 skip "Need MDS version at least 2.14.51"
16820 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
16826 changelog_register || error "first changelog_register failed"
16828 cl_users=(${CL_USERS[mds1]})
16829 cl_user1="${cl_users[0]}"
16831 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16832 createmany -m $DIR/$tdir/$tfile 50 ||
16833 error "create $DIR/$tdir/$tfile failed"
16834 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16837 # check changelogs have been generated
16838 entry_count=$(changelog_dump | wc -l)
16839 ((entry_count != 0)) || error "no changelog entries found"
16841 # remove changelog_users and check that orphan entries are removed
16843 local dev=$(mdsdevname 1)
16844 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $dev"
16845 start mds1 $dev $MDS_MOUNT_OPTS || error "cannot start mds1"
16846 entry_count=$(changelog_dump | wc -l)
16847 ((entry_count == 0)) ||
16848 error "found $entry_count changelog entries, expected none"
16850 run_test 160p "Changelog orphan cleanup with no users"
16853 local mdt="$(facet_svc $SINGLEMDS)"
16856 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16857 remote_mds_nodsh && skip "remote MDS with nodsh"
16858 [ $MDS1_VERSION -ge $(version_code 2.14.54) ] ||
16859 skip "Need MDS version at least 2.14.54"
16861 # set server mask to minimal value like server init does
16862 changelog_chmask "MARK"
16863 clu=$(do_facet $SINGLEMDS $LCTL --device $mdt changelog_register -n) ||
16864 error "changelog_register failed"
16865 # check effective mask again, should be treated as DEFMASK now
16866 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16867 mdd.$mdt.changelog_current_mask -n)
16868 do_facet $SINGLEMDS $LCTL --device $mdt changelog_deregister $clu ||
16869 error "changelog_deregister failed"
16870 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
16872 run_test 160q "changelog effective mask is DEFMASK if not set"
16875 remote_mds_nodsh && skip "remote MDS with nodsh"
16876 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
16877 skip "Need MDS version at least 2.14.55"
16879 local mdts=$(comma_list $(mdts_nodes))
16881 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
16882 do_nodes $mdts $LCTL set_param fail_loc=0x1314 \
16883 fail_val=$((24 * 3600 * 10))
16885 # Create a user which is 10 days old
16886 changelog_register || error "first changelog_register failed"
16888 declare -A cl_user1
16891 # generate some changelog records to accumulate on each MDT
16892 # use all_char because created files should be evenly distributed
16893 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16894 error "test_mkdir $tdir failed"
16895 for ((i = 0; i < MDSCOUNT; i++)); do
16896 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16897 error "create $DIR/$tdir/d$i.1 failed"
16900 # check changelogs have been generated
16901 local nbcl=$(changelog_dump | wc -l)
16902 (( nbcl > 0 )) || error "no changelogs found"
16904 # reduce the max_idle_indexes value to make sure we exceed it
16905 for param in "changelog_max_idle_indexes=2097446912" \
16906 "changelog_max_idle_time=2592000" \
16908 "changelog_min_gc_interval=2"; do
16909 local MDT0=$(facet_svc $SINGLEMDS)
16910 local var="${param%=*}"
16911 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16913 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16914 do_nodes $mdts $LCTL set_param mdd.*.$param ||
16915 error "unable to set mdd.*.$param"
16918 local start=$SECONDS
16919 for i in $(seq $MDSCOUNT); do
16920 cl_users=(${CL_USERS[mds$i]})
16921 cl_user1[mds$i]="${cl_users[0]}"
16923 [[ -n "${cl_user1[mds$i]}" ]] ||
16924 error "mds$i: no user registered"
16927 #define OBD_FAIL_MDS_CHANGELOG_IDX_PUMP 0x16d
16928 do_nodes $mdts $LCTL set_param fail_loc=0x16d fail_val=500000000
16930 # ensure we are past the previous changelog_min_gc_interval set above
16931 local sleep2=$((start + 2 - SECONDS))
16932 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
16934 # Generate one more changelog to trigger GC
16935 for ((i = 0; i < MDSCOUNT; i++)); do
16936 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
16937 error "create $DIR/$tdir/d$i.3 failed"
16940 # ensure gc thread is done
16941 for node in $(mdts_nodes); do
16942 wait_update $node "pgrep chlg_gc_thread" "" 20 ||
16943 error "$node: GC-thread not done"
16946 do_nodes $mdts $LCTL set_param fail_loc=0
16948 for (( i = 1; i <= MDSCOUNT; i++ )); do
16949 # check cl_user1 is purged
16950 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" &&
16951 error "mds$i: User ${cl_user1[mds$i]} is registered"
16955 run_test 160s "changelog garbage collect on idle records * time"
16958 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16960 test_mkdir -c1 $DIR/$tdir
16961 cp /etc/hosts $DIR/$tdir/$tfile
16962 test_mkdir -c1 $DIR/$tdir/foo1
16963 test_mkdir -c1 $DIR/$tdir/foo2
16964 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
16965 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
16966 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
16967 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
16968 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
16969 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
16970 $LFS fid2path $DIR $FID
16971 error "bad link ea"
16974 rm $DIR/$tdir/foo2/zachary
16976 rm $DIR/$tdir/foo2/thor
16978 rm $DIR/$tdir/$tfile
16980 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
16981 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
16982 { $LFS fid2path $DIR $FID; error "bad link rename"; }
16983 rm $DIR/$tdir/foo2/maggie
16986 local longname=$tfile.avg_len_is_thirty_two_
16987 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
16988 error_noexit 'failed to unlink many hardlinks'" EXIT
16989 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
16990 error "failed to hardlink many files"
16991 links=$($LFS fid2path $DIR $FID | wc -l)
16992 echo -n "${links}/1000 links in link EA"
16993 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
16995 run_test 161a "link ea sanity"
16998 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16999 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
17002 local remote_dir=$DIR/$tdir/remote_dir
17004 mkdir -p $DIR/$tdir
17005 $LFS mkdir -i $MDTIDX $remote_dir ||
17006 error "create remote directory failed"
17008 cp /etc/hosts $remote_dir/$tfile
17009 mkdir -p $remote_dir/foo1
17010 mkdir -p $remote_dir/foo2
17011 ln $remote_dir/$tfile $remote_dir/foo1/sofia
17012 ln $remote_dir/$tfile $remote_dir/foo2/zachary
17013 ln $remote_dir/$tfile $remote_dir/foo1/luna
17014 ln $remote_dir/$tfile $remote_dir/foo2/thor
17016 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
17018 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
17019 $LFS fid2path $DIR $FID
17020 error "bad link ea"
17023 rm $remote_dir/foo2/zachary
17025 rm $remote_dir/foo2/thor
17027 rm $remote_dir/$tfile
17029 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
17030 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
17031 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
17032 $LFS fid2path $DIR $FID
17033 error "bad link rename"
17035 rm $remote_dir/foo2/maggie
17038 local longname=filename_avg_len_is_thirty_two_
17039 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
17040 error "failed to hardlink many files"
17041 links=$($LFS fid2path $DIR $FID | wc -l)
17042 echo -n "${links}/1000 links in link EA"
17043 [[ ${links} -gt 60 ]] ||
17044 error "expected at least 60 links in link EA"
17045 unlinkmany $remote_dir/foo2/$longname 1000 ||
17046 error "failed to unlink many hardlinks"
17048 run_test 161b "link ea sanity under remote directory"
17051 remote_mds_nodsh && skip "remote MDS with nodsh"
17052 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17053 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
17054 skip "Need MDS version at least 2.1.5"
17056 # define CLF_RENAME_LAST 0x0001
17057 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
17058 changelog_register || error "changelog_register failed"
17061 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
17062 touch $DIR/$tdir/foo_161c
17063 touch $DIR/$tdir/bar_161c
17064 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17065 changelog_dump | grep RENME | tail -n 5
17066 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17067 changelog_clear 0 || error "changelog_clear failed"
17068 if [ x$flags != "x0x1" ]; then
17069 error "flag $flags is not 0x1"
17072 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
17073 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
17074 touch $DIR/$tdir/foo_161c
17075 touch $DIR/$tdir/bar_161c
17076 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17077 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17078 changelog_dump | grep RENME | tail -n 5
17079 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17080 changelog_clear 0 || error "changelog_clear failed"
17081 if [ x$flags != "x0x0" ]; then
17082 error "flag $flags is not 0x0"
17084 echo "rename overwrite a target having nlink > 1," \
17085 "changelog record has flags of $flags"
17087 # rename doesn't overwrite a target (changelog flag 0x0)
17088 touch $DIR/$tdir/foo_161c
17089 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
17090 changelog_dump | grep RENME | tail -n 5
17091 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
17092 changelog_clear 0 || error "changelog_clear failed"
17093 if [ x$flags != "x0x0" ]; then
17094 error "flag $flags is not 0x0"
17096 echo "rename doesn't overwrite a target," \
17097 "changelog record has flags of $flags"
17099 # define CLF_UNLINK_LAST 0x0001
17100 # unlink a file having nlink = 1 (changelog flag 0x1)
17101 rm -f $DIR/$tdir/foo2_161c
17102 changelog_dump | grep UNLNK | tail -n 5
17103 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17104 changelog_clear 0 || error "changelog_clear failed"
17105 if [ x$flags != "x0x1" ]; then
17106 error "flag $flags is not 0x1"
17108 echo "unlink a file having nlink = 1," \
17109 "changelog record has flags of $flags"
17111 # unlink a file having nlink > 1 (changelog flag 0x0)
17112 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17113 rm -f $DIR/$tdir/foobar_161c
17114 changelog_dump | grep UNLNK | tail -n 5
17115 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17116 changelog_clear 0 || error "changelog_clear failed"
17117 if [ x$flags != "x0x0" ]; then
17118 error "flag $flags is not 0x0"
17120 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
17122 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
17125 remote_mds_nodsh && skip "remote MDS with nodsh"
17126 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
17131 changelog_register || error "changelog_register failed"
17133 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
17134 # interfer with $MOUNT/.lustre/fid/ access
17136 [[ $? -eq 0 ]] || error "mkdir failed"
17138 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | OBD_FAIL_ONCE
17139 $LCTL set_param fail_loc=0x8000140c
17141 $LCTL set_param fail_val=5
17144 echo foofoo > $DIR/$tdir/$tfile &
17147 # wait for create to be delayed
17151 [[ $? -eq 0 ]] || error "create should be blocked"
17153 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
17154 stack_trap "rm -f $tempfile"
17155 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
17156 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
17157 # some delay may occur during ChangeLog publishing and file read just
17158 # above, that could allow file write to happen finally
17159 [[ -s $tempfile ]] && echo "file should be empty"
17161 $LCTL set_param fail_loc=0
17164 [[ $? -eq 0 ]] || error "create failed"
17166 run_test 161d "create with concurrent .lustre/fid access"
17169 local expected="$1"
17174 path=$($LFS fid2path "$@")
17177 if [ $rc -ne 0 ]; then
17178 error "path looked up of '$expected' failed: rc=$rc"
17179 elif [ "$path" != "$expected" ]; then
17180 error "path looked up '$path' instead of '$expected'"
17182 echo "FID '$fid' resolves to path '$path' as expected"
17186 test_162a() { # was test_162
17187 test_mkdir -p -c1 $DIR/$tdir/d2
17188 touch $DIR/$tdir/d2/$tfile
17189 touch $DIR/$tdir/d2/x1
17190 touch $DIR/$tdir/d2/x2
17191 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
17192 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
17194 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
17195 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
17198 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
17199 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
17200 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
17202 # softlink to wrong file
17203 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
17204 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
17205 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
17208 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
17209 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
17210 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
17211 # fid2path dir/fsname should both work
17212 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
17213 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
17215 # hardlink count: check that there are 2 links
17216 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
17217 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
17219 # hardlink indexing: remove the first link
17220 rm $DIR/$tdir/d2/p/q/r/hlink
17221 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
17223 run_test 162a "path lookup sanity"
17226 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17227 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17230 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
17231 error "create striped dir failed"
17233 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
17234 tail -n 1 | awk '{print $2}')
17235 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
17237 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
17238 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
17241 for ((i=0;i<5;i++)); do
17242 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
17243 error "get fid for f$i failed"
17244 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
17246 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
17247 error "get fid for d$i failed"
17248 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
17253 run_test 162b "striped directory path lookup sanity"
17255 # LU-4239: Verify fid2path works with paths 100 or more directories deep
17257 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
17258 skip "Need MDS version at least 2.7.51"
17260 local lpath=$tdir.local
17261 local rpath=$tdir.remote
17263 test_mkdir $DIR/$lpath
17264 test_mkdir $DIR/$rpath
17266 for ((i = 0; i <= 101; i++)); do
17269 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
17270 error "get fid for local directory $DIR/$lpath failed"
17271 check_path "$DIR/$lpath" $MOUNT $FID --link 0
17274 test_mkdir $DIR/$rpath
17275 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
17276 error "get fid for remote directory $DIR/$rpath failed"
17277 check_path "$DIR/$rpath" $MOUNT $FID --link 0
17282 run_test 162c "fid2path works with paths 100 or more directories deep"
17284 oalr_event_count() {
17288 awk -v name="${FSNAME}-OST0000" \
17289 -v event="${event}" \
17290 '$1 == "TRACE" && $2 == event && $3 == name' \
17295 oalr_expect_event_count() {
17298 local expect="${3}"
17301 count=$(oalr_event_count "${event}" "${trace}")
17302 if ((count == expect)); then
17306 error_noexit "${event} event count was '${count}', expected ${expect}"
17312 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
17314 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
17318 sync # Flush previous IOs so we can count log entries.
17319 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
17320 stack_trap cleanup_165 EXIT
17324 local trace="/tmp/${tfile}.trace"
17328 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17329 skip "OFD access log unsupported"
17332 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17335 do_facet ost1 ofd_access_log_reader --list
17338 do_facet ost1 killall -TERM ofd_access_log_reader
17342 if ((rc != 0)); then
17343 error "ofd_access_log_reader exited with rc = '${rc}'"
17346 # Parse trace file for discovery events:
17347 oalr_expect_event_count alr_log_add "${trace}" 1
17348 oalr_expect_event_count alr_log_eof "${trace}" 1
17349 oalr_expect_event_count alr_log_free "${trace}" 1
17351 run_test 165a "ofd access log discovery"
17354 local trace="/tmp/${tfile}.trace"
17355 local file="${DIR}/${tfile}"
17364 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17365 skip "OFD access log unsupported"
17368 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17371 do_facet ost1 ofd_access_log_reader --list
17373 lfs setstripe -c 1 -i 0 "${file}"
17374 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17375 error "cannot create '${file}'"
17378 do_facet ost1 killall -TERM ofd_access_log_reader
17382 if ((rc != 0)); then
17383 error "ofd_access_log_reader exited with rc = '${rc}'"
17386 oalr_expect_event_count alr_log_entry "${trace}" 1
17388 pfid1=$($LFS path2fid "${file}")
17390 # 1 2 3 4 5 6 7 8 9 10
17391 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
17392 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17394 echo "entry = '${entry[*]}'" >&2
17397 if [[ "${pfid1}" != "${pfid2}" ]]; then
17398 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17402 if ((size != 1048576)); then
17403 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
17407 if [[ "${flags}" != "w" ]]; then
17408 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
17411 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17414 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
17415 error "cannot read '${file}'"
17418 do_facet ost1 killall -TERM ofd_access_log_reader
17422 if ((rc != 0)); then
17423 error "ofd_access_log_reader exited with rc = '${rc}'"
17426 oalr_expect_event_count alr_log_entry "${trace}" 1
17428 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17429 echo "entry = '${entry[*]}'" >&2
17432 if [[ "${pfid1}" != "${pfid2}" ]]; then
17433 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17437 if ((size != 524288)); then
17438 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
17442 if [[ "${flags}" != "r" ]]; then
17443 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
17446 run_test 165b "ofd access log entries are produced and consumed"
17449 local trace="/tmp/${tfile}.trace"
17450 local file="${DIR}/${tdir}/${tfile}"
17452 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17453 skip "OFD access log unsupported"
17455 test_mkdir "${DIR}/${tdir}"
17458 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17461 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
17463 # 4096 / 64 = 64. Create twice as many entries.
17464 for ((i = 0; i < 128; i++)); do
17465 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
17466 error "cannot create file"
17471 do_facet ost1 killall -TERM ofd_access_log_reader
17474 if ((rc != 0)); then
17475 error "ofd_access_log_reader exited with rc = '${rc}'"
17478 unlinkmany "${file}-%d" 128
17480 run_test 165c "full ofd access logs do not block IOs"
17482 oal_get_read_count() {
17485 # STATS lustre-OST0001 alr_read_count 1
17487 do_facet ost1 cat "${stats}" |
17488 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
17489 END { print count; }'
17492 oal_expect_read_count() {
17497 # Ask ofd_access_log_reader to write stats.
17498 do_facet ost1 killall -USR1 ofd_access_log_reader
17500 # Allow some time for things to happen.
17503 count=$(oal_get_read_count "${stats}")
17504 if ((count == expect)); then
17508 error_noexit "bad read count, got ${count}, expected ${expect}"
17509 do_facet ost1 cat "${stats}" >&2
17514 local stats="/tmp/${tfile}.stats"
17515 local file="${DIR}/${tdir}/${tfile}"
17516 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
17518 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17519 skip "OFD access log unsupported"
17521 test_mkdir "${DIR}/${tdir}"
17524 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
17527 lfs setstripe -c 1 -i 0 "${file}"
17529 do_facet ost1 lctl set_param "${param}=rw"
17530 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17531 error "cannot create '${file}'"
17532 oal_expect_read_count "${stats}" 1
17534 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17535 error "cannot read '${file}'"
17536 oal_expect_read_count "${stats}" 2
17538 do_facet ost1 lctl set_param "${param}=r"
17539 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17540 error "cannot create '${file}'"
17541 oal_expect_read_count "${stats}" 2
17543 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17544 error "cannot read '${file}'"
17545 oal_expect_read_count "${stats}" 3
17547 do_facet ost1 lctl set_param "${param}=w"
17548 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17549 error "cannot create '${file}'"
17550 oal_expect_read_count "${stats}" 4
17552 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17553 error "cannot read '${file}'"
17554 oal_expect_read_count "${stats}" 4
17556 do_facet ost1 lctl set_param "${param}=0"
17557 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17558 error "cannot create '${file}'"
17559 oal_expect_read_count "${stats}" 4
17561 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17562 error "cannot read '${file}'"
17563 oal_expect_read_count "${stats}" 4
17565 do_facet ost1 killall -TERM ofd_access_log_reader
17568 if ((rc != 0)); then
17569 error "ofd_access_log_reader exited with rc = '${rc}'"
17572 run_test 165d "ofd_access_log mask works"
17575 local stats="/tmp/${tfile}.stats"
17576 local file0="${DIR}/${tdir}-0/${tfile}"
17577 local file1="${DIR}/${tdir}-1/${tfile}"
17579 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17580 skip "OFD access log unsupported"
17582 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
17584 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
17585 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
17587 lfs setstripe -c 1 -i 0 "${file0}"
17588 lfs setstripe -c 1 -i 0 "${file1}"
17591 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
17594 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
17595 error "cannot create '${file0}'"
17597 oal_expect_read_count "${stats}" 0
17599 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
17600 error "cannot create '${file1}'"
17602 oal_expect_read_count "${stats}" 1
17604 do_facet ost1 killall -TERM ofd_access_log_reader
17607 if ((rc != 0)); then
17608 error "ofd_access_log_reader exited with rc = '${rc}'"
17611 run_test 165e "ofd_access_log MDT index filter works"
17614 local trace="/tmp/${tfile}.trace"
17619 do_facet ost1 timeout 60 ofd_access_log_reader \
17620 --exit-on-close --debug=- --trace=- > "${trace}" &
17627 if ((rc != 0)); then
17628 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
17633 run_test 165f "ofd_access_log_reader --exit-on-close works"
17636 # do directio so as not to populate the page cache
17637 log "creating a 10 Mb file"
17638 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
17639 error "multiop failed while creating a file"
17640 log "starting reads"
17641 dd if=$DIR/$tfile of=/dev/null bs=4096 &
17642 log "truncating the file"
17643 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
17644 error "multiop failed while truncating the file"
17646 kill %+ || true # reads might have finished
17647 echo "wait until dd is finished"
17649 log "removing the temporary file"
17650 rm -rf $DIR/$tfile || error "tmp file removal failed"
17652 run_test 169 "parallel read and truncate should not deadlock"
17655 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17657 $LCTL clear # bug 18514
17658 $LCTL debug_daemon start $TMP/${tfile}_log_good
17660 $LCTL debug_daemon stop
17661 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
17662 error "sed failed to read log_good"
17664 $LCTL debug_daemon start $TMP/${tfile}_log_good
17666 $LCTL debug_daemon stop
17668 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
17669 error "lctl df log_bad failed"
17671 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17672 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17674 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
17675 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
17677 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
17678 error "bad_line good_line1 good_line2 are empty"
17680 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17681 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
17682 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17684 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
17685 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17686 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17688 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
17689 error "bad_line_new good_line_new are empty"
17691 local expected_good=$((good_line1 + good_line2*2))
17693 rm -f $TMP/${tfile}*
17694 # LU-231, short malformed line may not be counted into bad lines
17695 if [ $bad_line -ne $bad_line_new ] &&
17696 [ $bad_line -ne $((bad_line_new - 1)) ]; then
17697 error "expected $bad_line bad lines, but got $bad_line_new"
17701 if [ $expected_good -ne $good_line_new ]; then
17702 error "expected $expected_good good lines, but got $good_line_new"
17707 run_test 170 "test lctl df to handle corrupted log ====================="
17709 test_171() { # bug20592
17710 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17712 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
17713 $LCTL set_param fail_loc=0x50e
17714 $LCTL set_param fail_val=3000
17715 multiop_bg_pause $DIR/$tfile O_s || true
17717 kill -USR1 $MULTIPID
17721 if dmesg | grep "recursive fault"; then
17722 error "caught a recursive fault"
17724 $LCTL set_param fail_loc=0
17727 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
17729 # it would be good to share it with obdfilter-survey/iokit-libecho code
17730 setup_obdecho_osc () {
17733 local obdfilter_name=$2
17734 echo "Creating new osc for $obdfilter_name on $ost_nid"
17735 # make sure we can find loopback nid
17736 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
17738 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
17739 ${obdfilter_name}_osc_UUID || rc=2; }
17740 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
17741 ${obdfilter_name}_UUID $ost_nid || rc=3; }
17745 cleanup_obdecho_osc () {
17746 local obdfilter_name=$1
17747 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
17748 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
17755 local pages=${3:-64}
17760 local obd_size=$(get_obd_size $node $OBD)
17761 local page_size=$(get_page_size $node)
17762 if [[ -n "$obd_size" ]]; then
17763 local new_count=$((obd_size / (pages * page_size / 1024)))
17764 [[ $new_count -ge $count ]] || count=$new_count
17767 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
17768 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
17770 if [ $rc -eq 0 ]; then
17771 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
17772 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
17774 echo "New object id is $id"
17775 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
17777 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
17778 "test_brw $count w v $pages $id" || rc=4; }
17779 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
17781 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
17782 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
17783 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
17784 { do_facet $node "$LCTL --device ec detach" || rc=6; }
17785 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
17790 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17792 if ! [ -d /sys/fs/lustre/echo_client ] &&
17793 ! module_loaded obdecho; then
17794 load_module obdecho/obdecho &&
17795 stack_trap "rmmod obdecho" EXIT ||
17796 error "unable to load obdecho on client"
17799 local osc=$($LCTL dl | grep -v mdt | awk '$3 == "osc" {print $4; exit}')
17800 local host=$($LCTL get_param -n osc.$osc.import |
17801 awk '/current_connection:/ { print $2 }' )
17802 local target=$($LCTL get_param -n osc.$osc.import |
17803 awk '/target:/ { print $2 }' )
17804 target=${target%_UUID}
17806 if [ -n "$target" ]; then
17807 setup_obdecho_osc $host $target &&
17808 stack_trap "cleanup_obdecho_osc $target" EXIT ||
17809 { error "obdecho setup failed with $?"; return; }
17811 obdecho_test ${target}_osc client ||
17812 error "obdecho_test failed on ${target}_osc"
17814 $LCTL get_param osc.$osc.import
17815 error "there is no osc.$osc.import target"
17818 run_test 180a "test obdecho on osc"
17821 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17822 remote_ost_nodsh && skip "remote OST with nodsh"
17824 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17825 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17826 error "failed to load module obdecho"
17828 local target=$(do_facet ost1 $LCTL dl |
17829 awk '/obdfilter/ { print $4; exit; }')
17831 if [ -n "$target" ]; then
17832 obdecho_test $target ost1 || error "obdecho_test failed with $?"
17834 do_facet ost1 $LCTL dl
17835 error "there is no obdfilter target on ost1"
17838 run_test 180b "test obdecho directly on obdfilter"
17840 test_180c() { # LU-2598
17841 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17842 remote_ost_nodsh && skip "remote OST with nodsh"
17843 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
17844 skip "Need MDS version at least 2.4.0"
17846 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17847 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17848 error "failed to load module obdecho"
17850 local target=$(do_facet ost1 $LCTL dl |
17851 awk '/obdfilter/ { print $4; exit; }')
17853 if [ -n "$target" ]; then
17854 local pages=16384 # 64MB bulk I/O RPC size
17856 obdecho_test "$target" ost1 "$pages" ||
17857 error "obdecho_test with pages=$pages failed with $?"
17859 do_facet ost1 $LCTL dl
17860 error "there is no obdfilter target on ost1"
17863 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
17865 test_181() { # bug 22177
17866 test_mkdir $DIR/$tdir
17867 # create enough files to index the directory
17868 createmany -o $DIR/$tdir/foobar 4000
17869 # print attributes for debug purpose
17872 multiop_bg_pause $DIR/$tdir D_Sc || return 1
17874 # remove the files & current working dir
17875 unlinkmany $DIR/$tdir/foobar 4000
17877 kill -USR1 $MULTIPID
17879 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
17882 run_test 181 "Test open-unlinked dir ========================"
17888 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
17890 $LCTL set_param mdc.*.rpc_stats=clear
17892 for (( i = 0; i < $tcount; i++ )) ; do
17893 mkdir $DIR/$tdir/$i
17896 for (( i = 0; i < $tcount; i++ )) ; do
17897 createmany -o $DIR/$tdir/$i/f- $fcount &
17901 for (( i = 0; i < $tcount; i++ )) ; do
17902 unlinkmany $DIR/$tdir/$i/f- $fcount &
17906 $LCTL get_param mdc.*.rpc_stats
17910 run_test 182 "Test parallel modify metadata operations ================"
17912 test_183() { # LU-2275
17913 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17914 remote_mds_nodsh && skip "remote MDS with nodsh"
17915 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
17916 skip "Need MDS version at least 2.3.56"
17918 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
17919 echo aaa > $DIR/$tdir/$tfile
17921 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
17922 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
17924 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
17925 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
17927 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
17929 # Flush negative dentry cache
17930 touch $DIR/$tdir/$tfile
17932 # We are not checking for any leaked references here, they'll
17933 # become evident next time we do cleanup with module unload.
17936 run_test 183 "No crash or request leak in case of strange dispositions ========"
17938 # test suite 184 is for LU-2016, LU-2017
17940 check_swap_layouts_support
17942 dir0=$DIR/$tdir/$testnum
17943 test_mkdir -p -c1 $dir0
17948 $LFS setstripe -c1 $file1
17950 $LFS setstripe -c2 $file2
17952 gen1=$($LFS getstripe -g $file1)
17953 gen2=$($LFS getstripe -g $file2)
17955 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
17956 gen=$($LFS getstripe -g $file1)
17957 [[ $gen1 != $gen ]] ||
17958 error "Layout generation on $file1 does not change"
17959 gen=$($LFS getstripe -g $file2)
17960 [[ $gen2 != $gen ]] ||
17961 error "Layout generation on $file2 does not change"
17963 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
17964 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
17966 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
17968 run_test 184a "Basic layout swap"
17971 check_swap_layouts_support
17973 dir0=$DIR/$tdir/$testnum
17974 mkdir -p $dir0 || error "creating dir $dir0"
17981 $LFS setstripe -c1 $file1
17982 $LFS setstripe -c2 $file2
17983 $LFS setstripe -c1 $file3
17984 chown $RUNAS_ID $file3
17985 gen1=$($LFS getstripe -g $file1)
17986 gen2=$($LFS getstripe -g $file2)
17988 $LFS swap_layouts $dir1 $dir2 &&
17989 error "swap of directories layouts should fail"
17990 $LFS swap_layouts $dir1 $file1 &&
17991 error "swap of directory and file layouts should fail"
17992 $RUNAS $LFS swap_layouts $file1 $file2 &&
17993 error "swap of file we cannot write should fail"
17994 $LFS swap_layouts $file1 $file3 &&
17995 error "swap of file with different owner should fail"
17996 /bin/true # to clear error code
17998 run_test 184b "Forbidden layout swap (will generate errors)"
18001 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
18002 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
18003 check_swap_layouts_support
18004 check_swap_layout_no_dom $DIR
18006 local dir0=$DIR/$tdir/$testnum
18007 mkdir -p $dir0 || error "creating dir $dir0"
18009 local ref1=$dir0/ref1
18010 local ref2=$dir0/ref2
18011 local file1=$dir0/file1
18012 local file2=$dir0/file2
18013 # create a file large enough for the concurrent test
18014 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
18015 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
18016 echo "ref file size: ref1($(stat -c %s $ref1))," \
18017 "ref2($(stat -c %s $ref2))"
18020 dd if=$ref1 of=$file1 bs=16k &
18023 # Make sure dd starts to copy file, but wait at most 5 seconds
18025 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
18027 $LFS swap_layouts $file1 $file2
18030 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
18031 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
18033 # how many bytes copied before swapping layout
18034 local copied=$(stat -c %s $file2)
18035 local remaining=$(stat -c %s $ref1)
18036 remaining=$((remaining - copied))
18037 echo "Copied $copied bytes before swapping layout..."
18039 cmp -n $copied $file1 $ref2 | grep differ &&
18040 error "Content mismatch [0, $copied) of ref2 and file1"
18041 cmp -n $copied $file2 $ref1 ||
18042 error "Content mismatch [0, $copied) of ref1 and file2"
18043 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
18044 error "Content mismatch [$copied, EOF) of ref1 and file1"
18047 rm -f $ref1 $ref2 $file1 $file2
18049 run_test 184c "Concurrent write and layout swap"
18052 check_swap_layouts_support
18053 check_swap_layout_no_dom $DIR
18054 [ -z "$(which getfattr 2>/dev/null)" ] &&
18055 skip_env "no getfattr command"
18057 local file1=$DIR/$tdir/$tfile-1
18058 local file2=$DIR/$tdir/$tfile-2
18059 local file3=$DIR/$tdir/$tfile-3
18063 mkdir -p $DIR/$tdir
18064 touch $file1 || error "create $file1 failed"
18065 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18066 error "create $file2 failed"
18067 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18068 error "create $file3 failed"
18069 lovea1=$(get_layout_param $file1)
18071 $LFS swap_layouts $file2 $file3 ||
18072 error "swap $file2 $file3 layouts failed"
18073 $LFS swap_layouts $file1 $file2 ||
18074 error "swap $file1 $file2 layouts failed"
18076 lovea2=$(get_layout_param $file2)
18079 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
18081 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18082 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
18084 run_test 184d "allow stripeless layouts swap"
18087 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
18088 skip "Need MDS version at least 2.6.94"
18089 check_swap_layouts_support
18090 check_swap_layout_no_dom $DIR
18091 [ -z "$(which getfattr 2>/dev/null)" ] &&
18092 skip_env "no getfattr command"
18094 local file1=$DIR/$tdir/$tfile-1
18095 local file2=$DIR/$tdir/$tfile-2
18096 local file3=$DIR/$tdir/$tfile-3
18099 mkdir -p $DIR/$tdir
18100 touch $file1 || error "create $file1 failed"
18101 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18102 error "create $file2 failed"
18103 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18104 error "create $file3 failed"
18106 $LFS swap_layouts $file1 $file2 ||
18107 error "swap $file1 $file2 layouts failed"
18109 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18110 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
18112 echo 123 > $file1 || error "Should be able to write into $file1"
18114 $LFS swap_layouts $file1 $file3 ||
18115 error "swap $file1 $file3 layouts failed"
18117 echo 123 > $file1 || error "Should be able to write into $file1"
18119 rm -rf $file1 $file2 $file3
18121 run_test 184e "Recreate layout after stripeless layout swaps"
18124 # Create a file with name longer than sizeof(struct stat) ==
18125 # 144 to see if we can get chars from the file name to appear
18126 # in the returned striping. Note that 'f' == 0x66.
18127 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
18129 mkdir -p $DIR/$tdir
18130 mcreate $DIR/$tdir/$file
18131 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
18132 error "IOC_MDC_GETFILEINFO returned garbage striping"
18135 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
18137 test_185() { # LU-2441
18138 # LU-3553 - no volatile file support in old servers
18139 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
18140 skip "Need MDS version at least 2.3.60"
18142 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
18143 touch $DIR/$tdir/spoo
18144 local mtime1=$(stat -c "%Y" $DIR/$tdir)
18145 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
18146 error "cannot create/write a volatile file"
18147 [ "$FILESET" == "" ] &&
18148 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
18149 error "FID is still valid after close"
18151 multiop_bg_pause $DIR/$tdir vVw4096_c
18158 # assume that the next FID for this client is sequential, since stdout
18159 # is unfortunately eaten by multiop_bg_pause
18160 local n=$((${fidv[1]} + 1))
18161 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
18162 if [ "$FILESET" == "" ]; then
18163 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
18164 error "FID is missing before close"
18166 kill -USR1 $multi_pid
18167 # 1 second delay, so if mtime change we will see it
18169 local mtime2=$(stat -c "%Y" $DIR/$tdir)
18170 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
18172 run_test 185 "Volatile file support"
18174 function create_check_volatile() {
18178 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
18181 local FID=$(cat /tmp/${tfile}.fid)
18182 [ "$FID" == "" ] && error "can't get FID for volatile"
18183 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
18184 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
18185 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
18189 cancel_lru_locks mdc # flush opencache
18190 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
18195 # LU-12516 - volatile creation via .lustre
18196 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
18197 skip "Need MDS version at least 2.3.55"
18199 create_check_volatile 0
18200 [ $MDSCOUNT -lt 2 ] && return 0
18203 create_check_volatile 1
18207 run_test 185a "Volatile file creation in .lustre/fid/"
18210 remote_mds_nodsh && skip "remote MDS with nodsh"
18211 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18212 skip "Need MDS version at least 2.3.0"
18214 local dir0=$DIR/$tdir/$testnum
18215 mkdir -p $dir0 || error "creating dir $dir0"
18217 local file=$dir0/file1
18218 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
18219 local dv1=$($LFS data_version $file)
18220 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
18221 local dv2=$($LFS data_version $file)
18222 [[ $dv1 != $dv2 ]] ||
18223 error "data version did not change on write $dv1 == $dv2"
18228 run_test 187a "Test data version change"
18231 remote_mds_nodsh && skip "remote MDS with nodsh"
18232 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18233 skip "Need MDS version at least 2.3.0"
18235 local dir0=$DIR/$tdir/$testnum
18236 mkdir -p $dir0 || error "creating dir $dir0"
18238 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
18239 [[ ${DV[0]} != ${DV[1]} ]] ||
18240 error "data version did not change on write"\
18241 " ${DV[0]} == ${DV[1]}"
18246 run_test 187b "Test data version change on volatile file"
18249 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18250 remote_mgs_nodsh && skip "remote MGS with nodsh"
18251 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
18253 local POOL=${POOL:-cea1}
18254 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
18255 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
18258 local last_ost=$(($OSTCOUNT - 1))
18260 local ost_list=$(seq $first_ost $ost_step $last_ost)
18261 local ost_range="$first_ost $last_ost $ost_step"
18262 local test_path=$POOL_ROOT/$POOL_DIR_NAME
18263 local file_dir=$POOL_ROOT/file_tst
18264 local subdir=$test_path/subdir
18268 # former test_200a test_200b
18269 pool_add $POOL || { rc=$? ; break; }
18270 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
18271 # former test_200c test_200d
18272 mkdir -p $test_path
18273 pool_set_dir $POOL $test_path || { rc=$? ; break; }
18274 pool_check_dir $POOL $test_path || { rc=$? ; break; }
18276 pool_check_dir $POOL $subdir || { rc=$? ; break; }
18277 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
18278 || { rc=$? ; break; }
18279 # former test_200e test_200f
18280 local files=$((OSTCOUNT*3))
18281 pool_alloc_files $POOL $test_path $files "$ost_list" \
18282 || { rc=$? ; break; }
18283 pool_create_files $POOL $file_dir $files "$ost_list" \
18284 || { rc=$? ; break; }
18285 # former test_200g test_200h
18286 pool_lfs_df $POOL || { rc=$? ; break; }
18287 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
18289 # former test_201a test_201b test_201c
18290 pool_remove_first_target $POOL || { rc=$? ; break; }
18292 local f=$test_path/$tfile
18293 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
18294 pool_remove $POOL $f || { rc=$? ; break; }
18302 run_test 200 "OST pools"
18304 # usage: default_attr <count | size | offset>
18306 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
18309 # usage: check_default_stripe_attr
18310 check_default_stripe_attr() {
18311 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
18314 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
18316 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
18320 error "unknown getstripe attr '$1'"
18323 [ $ACTUAL == $EXPECTED ] ||
18324 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
18328 test_mkdir $DIR/$tdir
18329 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
18331 check_default_stripe_attr --stripe-count
18332 check_default_stripe_attr --stripe-size
18333 check_default_stripe_attr --stripe-index
18335 run_test 204a "Print default stripe attributes"
18338 test_mkdir $DIR/$tdir
18339 $LFS setstripe --stripe-count 1 $DIR/$tdir
18341 check_default_stripe_attr --stripe-size
18342 check_default_stripe_attr --stripe-index
18344 run_test 204b "Print default stripe size and offset"
18347 test_mkdir $DIR/$tdir
18348 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18350 check_default_stripe_attr --stripe-count
18351 check_default_stripe_attr --stripe-index
18353 run_test 204c "Print default stripe count and offset"
18356 test_mkdir $DIR/$tdir
18357 $LFS setstripe --stripe-index 0 $DIR/$tdir
18359 check_default_stripe_attr --stripe-count
18360 check_default_stripe_attr --stripe-size
18362 run_test 204d "Print default stripe count and size"
18365 test_mkdir $DIR/$tdir
18366 $LFS setstripe -d $DIR/$tdir
18368 check_default_stripe_attr --stripe-count --raw
18369 check_default_stripe_attr --stripe-size --raw
18370 check_default_stripe_attr --stripe-index --raw
18372 run_test 204e "Print raw stripe attributes"
18375 test_mkdir $DIR/$tdir
18376 $LFS setstripe --stripe-count 1 $DIR/$tdir
18378 check_default_stripe_attr --stripe-size --raw
18379 check_default_stripe_attr --stripe-index --raw
18381 run_test 204f "Print raw stripe size and offset"
18384 test_mkdir $DIR/$tdir
18385 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18387 check_default_stripe_attr --stripe-count --raw
18388 check_default_stripe_attr --stripe-index --raw
18390 run_test 204g "Print raw stripe count and offset"
18393 test_mkdir $DIR/$tdir
18394 $LFS setstripe --stripe-index 0 $DIR/$tdir
18396 check_default_stripe_attr --stripe-count --raw
18397 check_default_stripe_attr --stripe-size --raw
18399 run_test 204h "Print raw stripe count and size"
18401 # Figure out which job scheduler is being used, if any,
18402 # or use a fake one
18403 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
18404 JOBENV=SLURM_JOB_ID
18405 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
18407 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
18409 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
18410 JOBENV=LOADL_STEP_ID
18411 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
18414 $LCTL list_param jobid_name > /dev/null 2>&1
18415 if [ $? -eq 0 ]; then
18421 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
18423 verify_jobstats() {
18428 # we don't really need to clear the stats for this test to work, since each
18429 # command has a unique jobid, but it makes debugging easier if needed.
18430 # for facet in $facets; do
18431 # local dev=$(convert_facet2label $facet)
18432 # # clear old jobstats
18433 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
18436 # use a new JobID for each test, or we might see an old one
18437 [ "$JOBENV" = "FAKE_JOBID" ] &&
18438 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
18440 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
18442 [ "$JOBENV" = "nodelocal" ] && {
18443 FAKE_JOBID=id.$testnum.%e.$RANDOM
18444 $LCTL set_param jobid_name=$FAKE_JOBID
18445 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
18448 log "Test: ${cmd[*]}"
18449 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
18451 if [ $JOBENV = "FAKE_JOBID" ]; then
18452 FAKE_JOBID=$JOBVAL ${cmd[*]}
18457 # all files are created on OST0000
18458 for facet in $facets; do
18459 local stats="*.$(convert_facet2label $facet).job_stats"
18461 # strip out libtool wrappers for in-tree executables
18462 if (( $(do_facet $facet lctl get_param $stats |
18463 sed -e 's/\.lt-/./' | grep -cw $JOBVAL) != 1 )); then
18464 do_facet $facet lctl get_param $stats
18465 error "No jobstats for $JOBVAL found on $facet::$stats"
18471 local new_jobenv=$1
18473 set_persistent_param_and_check client "jobid_var" \
18474 "$FSNAME.sys.jobid_var" $new_jobenv
18477 test_205a() { # Job stats
18478 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18479 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
18480 skip "Need MDS version with at least 2.7.1"
18481 remote_mgs_nodsh && skip "remote MGS with nodsh"
18482 remote_mds_nodsh && skip "remote MDS with nodsh"
18483 remote_ost_nodsh && skip "remote OST with nodsh"
18484 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
18485 skip "Server doesn't support jobstats"
18486 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
18488 local old_jobenv=$($LCTL get_param -n jobid_var)
18489 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
18491 if [[ $PERM_CMD == *"set_param -P"* ]]; then
18492 stack_trap "do_facet mgs $PERM_CMD jobid_var=$old_jobenv" EXIT
18494 stack_trap "do_facet mgs $PERM_CMD \
18495 $FSNAME.sys.jobid_var=$old_jobenv" EXIT
18499 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
18500 mdt.*.job_cleanup_interval | head -n 1)
18501 local new_interval=5
18502 do_facet $SINGLEMDS \
18503 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
18504 stack_trap "do_facet $SINGLEMDS \
18505 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
18506 local start=$SECONDS
18510 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
18511 verify_jobstats "$cmd" "$SINGLEMDS"
18513 cmd="rmdir $DIR/$tdir"
18514 verify_jobstats "$cmd" "$SINGLEMDS"
18515 # mkdir on secondary MDT
18516 if [ $MDSCOUNT -gt 1 ]; then
18517 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
18518 verify_jobstats "$cmd" "mds2"
18521 cmd="mknod $DIR/$tfile c 1 3"
18522 verify_jobstats "$cmd" "$SINGLEMDS"
18524 cmd="rm -f $DIR/$tfile"
18525 verify_jobstats "$cmd" "$SINGLEMDS"
18526 # create all files on OST0000 so verify_jobstats can find OST stats
18528 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
18529 verify_jobstats "$cmd" "$SINGLEMDS"
18531 cmd="touch $DIR/$tfile"
18532 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18534 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
18535 verify_jobstats "$cmd" "ost1"
18537 cancel_lru_locks osc
18538 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
18539 verify_jobstats "$cmd" "ost1"
18541 cmd="$TRUNCATE $DIR/$tfile 0"
18542 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18544 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
18545 verify_jobstats "$cmd" "$SINGLEMDS"
18546 # jobstats expiry - sleep until old stats should be expired
18547 local left=$((new_interval + 5 - (SECONDS - start)))
18548 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
18549 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
18551 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
18552 verify_jobstats "$cmd" "$SINGLEMDS"
18553 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
18554 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
18556 # Ensure that jobid are present in changelog (if supported by MDS)
18557 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
18558 changelog_dump | tail -10
18559 jobids=$(changelog_dump | tail -9 | grep -c "j=")
18560 [ $jobids -eq 9 ] ||
18561 error "Wrong changelog jobid count $jobids != 9"
18565 jobstats_set $JOBENV
18567 changelog_dump | grep $tfile
18568 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
18569 [ $jobids -eq 0 ] ||
18570 error "Unexpected jobids when jobid_var=$JOBENV"
18573 # test '%j' access to environment variable - if supported
18574 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
18575 JOBENV="JOBCOMPLEX"
18576 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18578 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18581 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
18582 JOBENV="JOBCOMPLEX"
18583 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
18585 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18588 # test '%j' access to per-session jobid - if supported
18589 if lctl list_param jobid_this_session > /dev/null 2>&1
18591 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
18592 lctl set_param jobid_this_session=$USER
18594 JOBENV="JOBCOMPLEX"
18595 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18597 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18600 run_test 205a "Verify job stats"
18602 # LU-13117, LU-13597
18604 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
18605 skip "Need MDS version at least 2.13.54.91"
18607 job_stats="mdt.*.job_stats"
18608 $LCTL set_param $job_stats=clear
18609 # Setting jobid_var to USER might not be supported
18610 $LCTL set_param jobid_var=USER || true
18611 $LCTL set_param jobid_name="%e.%u"
18612 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
18613 do_facet $SINGLEMDS $LCTL get_param $job_stats |
18614 grep "job_id:.*foolish" &&
18615 error "Unexpected jobid found"
18616 do_facet $SINGLEMDS $LCTL get_param $job_stats |
18617 grep "open:.*min.*max.*sum" ||
18618 error "wrong job_stats format found"
18620 run_test 205b "Verify job stats jobid and output format"
18624 $LCTL set_param llite.*.stats=0
18625 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
18626 $LCTL get_param llite.*.stats
18627 $LCTL get_param llite.*.stats | grep \
18628 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
18629 error "wrong client stats format found"
18631 run_test 205c "Verify client stats format"
18633 # LU-1480, LU-1773 and LU-1657
18635 mkdir -p $DIR/$tdir
18636 $LFS setstripe -c -1 $DIR/$tdir
18637 #define OBD_FAIL_LOV_INIT 0x1403
18638 $LCTL set_param fail_loc=0xa0001403
18639 $LCTL set_param fail_val=1
18640 touch $DIR/$tdir/$tfile || true
18642 run_test 206 "fail lov_init_raid0() doesn't lbug"
18645 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18646 local fsz=`stat -c %s $DIR/$tfile`
18647 cancel_lru_locks mdc
18649 # do not return layout in getattr intent
18650 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
18651 $LCTL set_param fail_loc=0x170
18652 local sz=`stat -c %s $DIR/$tfile`
18654 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
18658 run_test 207a "can refresh layout at glimpse"
18661 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18662 local cksum=`md5sum $DIR/$tfile`
18663 local fsz=`stat -c %s $DIR/$tfile`
18664 cancel_lru_locks mdc
18665 cancel_lru_locks osc
18667 # do not return layout in getattr intent
18668 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
18669 $LCTL set_param fail_loc=0x171
18671 # it will refresh layout after the file is opened but before read issues
18672 echo checksum is "$cksum"
18673 echo "$cksum" |md5sum -c --quiet || error "file differs"
18677 run_test 207b "can refresh layout at open"
18680 # FIXME: in this test suite, only RD lease is used. This is okay
18681 # for now as only exclusive open is supported. After generic lease
18682 # is done, this test suite should be revised. - Jinshan
18684 remote_mds_nodsh && skip "remote MDS with nodsh"
18685 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
18686 skip "Need MDS version at least 2.4.52"
18688 echo "==== test 1: verify get lease work"
18689 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
18691 echo "==== test 2: verify lease can be broken by upcoming open"
18692 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18696 $MULTIOP $DIR/$tfile oO_RDWR:c
18697 kill -USR1 $PID && wait $PID || error "break lease error"
18699 echo "==== test 3: verify lease can't be granted if an open already exists"
18700 $MULTIOP $DIR/$tfile oO_RDWR:_c &
18704 $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
18705 kill -USR1 $PID && wait $PID || error "open file error"
18707 echo "==== test 4: lease can sustain over recovery"
18708 $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
18714 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
18716 echo "==== test 5: lease broken can't be regained by replay"
18717 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18721 # open file to break lease and then recovery
18722 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
18725 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
18729 run_test 208 "Exclusive open"
18732 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
18733 skip_env "must have disp_stripe"
18736 sync; sleep 5; sync;
18738 echo 3 > /proc/sys/vm/drop_caches
18739 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18740 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18741 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18743 # open/close 500 times
18744 for i in $(seq 500); do
18748 echo 3 > /proc/sys/vm/drop_caches
18749 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18750 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18751 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18753 echo "before: $req_before, after: $req_after"
18754 [ $((req_after - req_before)) -ge 300 ] &&
18755 error "open/close requests are not freed"
18758 run_test 209 "read-only open/close requests should be freed promptly"
18763 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
18767 $LFS getstripe $DIR/$tfile
18769 wait $pid || error "multiop failed"
18771 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
18775 $LFS getstripe $DIR/$tfile
18777 wait $pid || error "multiop failed"
18779 run_test 210 "lfs getstripe does not break leases"
18783 size=$((size % 8192 + 1))
18784 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
18785 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
18786 rm -f $DIR/f212 $DIR/f212.xyz
18788 run_test 212 "Sendfile test ============================================"
18791 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
18792 cancel_lru_locks osc
18793 lctl set_param fail_loc=0x8000040f
18794 # generate a read lock
18795 cat $DIR/$tfile > /dev/null
18796 # write to the file, it will try to cancel the above read lock.
18797 cat /etc/hosts >> $DIR/$tfile
18799 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
18801 test_214() { # for bug 20133
18802 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
18803 for (( i=0; i < 340; i++ )) ; do
18804 touch $DIR/$tdir/d214c/a$i
18807 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
18808 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
18809 ls $DIR/d214c || error "ls $DIR/d214c failed"
18810 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
18811 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
18813 run_test 214 "hash-indexed directory test - bug 20133"
18815 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
18816 create_lnet_proc_files() {
18817 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
18820 # counterpart of create_lnet_proc_files
18821 remove_lnet_proc_files() {
18822 rm -f $TMP/lnet_$1.sys
18825 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
18826 # 3rd arg as regexp for body
18827 check_lnet_proc_stats() {
18828 local l=$(cat "$TMP/lnet_$1" |wc -l)
18829 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
18831 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
18834 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
18835 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
18836 # optional and can be regexp for 2nd line (lnet.routes case)
18837 check_lnet_proc_entry() {
18838 local blp=2 # blp stands for 'position of 1st line of body'
18839 [ -z "$5" ] || blp=3 # lnet.routes case
18841 local l=$(cat "$TMP/lnet_$1" |wc -l)
18842 # subtracting one from $blp because the body can be empty
18843 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
18845 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
18846 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
18848 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
18849 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
18851 # bail out if any unexpected line happened
18852 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
18853 [ "$?" != 0 ] || error "$2 misformatted"
18856 test_215() { # for bugs 18102, 21079, 21517
18857 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18859 local N='(0|[1-9][0-9]*)' # non-negative numeric
18860 local P='[1-9][0-9]*' # positive numeric
18861 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
18862 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
18863 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
18864 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
18866 local L1 # regexp for 1st line
18867 local L2 # regexp for 2nd line (optional)
18868 local BR # regexp for the rest (body)
18870 # lnet.stats should look as 11 space-separated non-negative numerics
18871 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
18872 create_lnet_proc_files "stats"
18873 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
18874 remove_lnet_proc_files "stats"
18876 # lnet.routes should look like this:
18877 # Routing disabled/enabled
18878 # net hops priority state router
18879 # where net is a string like tcp0, hops > 0, priority >= 0,
18880 # state is up/down,
18881 # router is a string like 192.168.1.1@tcp2
18882 L1="^Routing (disabled|enabled)$"
18883 L2="^net +hops +priority +state +router$"
18884 BR="^$NET +$N +(0|1) +(up|down) +$NID$"
18885 create_lnet_proc_files "routes"
18886 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
18887 remove_lnet_proc_files "routes"
18889 # lnet.routers should look like this:
18890 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
18891 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
18892 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
18893 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
18894 L1="^ref +rtr_ref +alive +router$"
18895 BR="^$P +$P +(up|down) +$NID$"
18896 create_lnet_proc_files "routers"
18897 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
18898 remove_lnet_proc_files "routers"
18900 # lnet.peers should look like this:
18901 # nid refs state last max rtr min tx min queue
18902 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
18903 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
18904 # numeric (0 or >0 or <0), queue >= 0.
18905 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
18906 BR="^$NID +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
18907 create_lnet_proc_files "peers"
18908 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
18909 remove_lnet_proc_files "peers"
18911 # lnet.buffers should look like this:
18912 # pages count credits min
18913 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
18914 L1="^pages +count +credits +min$"
18915 BR="^ +$N +$N +$I +$I$"
18916 create_lnet_proc_files "buffers"
18917 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
18918 remove_lnet_proc_files "buffers"
18920 # lnet.nis should look like this:
18921 # nid status alive refs peer rtr max tx min
18922 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
18923 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
18924 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
18925 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
18926 BR="^$NID +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
18927 create_lnet_proc_files "nis"
18928 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
18929 remove_lnet_proc_files "nis"
18931 # can we successfully write to lnet.stats?
18932 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
18934 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
18936 test_216() { # bug 20317
18937 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18938 remote_ost_nodsh && skip "remote OST with nodsh"
18941 local facets=$(get_facets OST)
18942 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
18944 save_lustre_params client "osc.*.contention_seconds" > $p
18945 save_lustre_params $facets \
18946 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
18947 save_lustre_params $facets \
18948 "ldlm.namespaces.filter-*.contended_locks" >> $p
18949 save_lustre_params $facets \
18950 "ldlm.namespaces.filter-*.contention_seconds" >> $p
18951 clear_stats osc.*.osc_stats
18953 # agressive lockless i/o settings
18954 do_nodes $(comma_list $(osts_nodes)) \
18955 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
18956 ldlm.namespaces.filter-*.contended_locks=0 \
18957 ldlm.namespaces.filter-*.contention_seconds=60"
18958 lctl set_param -n osc.*.contention_seconds=60
18960 $DIRECTIO write $DIR/$tfile 0 10 4096
18961 $CHECKSTAT -s 40960 $DIR/$tfile
18963 # disable lockless i/o
18964 do_nodes $(comma_list $(osts_nodes)) \
18965 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
18966 ldlm.namespaces.filter-*.contended_locks=32 \
18967 ldlm.namespaces.filter-*.contention_seconds=0"
18968 lctl set_param -n osc.*.contention_seconds=0
18969 clear_stats osc.*.osc_stats
18971 dd if=/dev/zero of=$DIR/$tfile count=0
18972 $CHECKSTAT -s 0 $DIR/$tfile
18974 restore_lustre_params <$p
18978 run_test 216 "check lockless direct write updates file size and kms correctly"
18980 test_217() { # bug 22430
18981 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18986 for node in $(nodes_list); do
18987 nid=$(host_nids_address $node $NETTYPE)
18988 if [[ $nid = *-* ]] ; then
18989 echo "lctl ping $(h2nettype $nid)"
18990 lctl ping $(h2nettype $nid)
18992 echo "skipping $node (no hyphen detected)"
18996 run_test 217 "check lctl ping for hostnames with hiphen ('-')"
18999 # do directio so as not to populate the page cache
19000 log "creating a 10 Mb file"
19001 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
19002 log "starting reads"
19003 dd if=$DIR/$tfile of=/dev/null bs=4096 &
19004 log "truncating the file"
19005 $MULTIOP $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
19007 kill %+ || true # reads might have finished
19008 echo "wait until dd is finished"
19010 log "removing the temporary file"
19011 rm -rf $DIR/$tfile || error "tmp file removal failed"
19013 run_test 218 "parallel read and truncate should not deadlock"
19016 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19018 # write one partial page
19019 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
19020 # set no grant so vvp_io_commit_write will do sync write
19021 $LCTL set_param fail_loc=0x411
19022 # write a full page at the end of file
19023 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
19025 $LCTL set_param fail_loc=0
19026 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
19027 $LCTL set_param fail_loc=0x411
19028 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
19031 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
19032 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
19034 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
19036 test_220() { #LU-325
19037 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19038 remote_ost_nodsh && skip "remote OST with nodsh"
19039 remote_mds_nodsh && skip "remote MDS with nodsh"
19040 remote_mgs_nodsh && skip "remote MGS with nodsh"
19044 # create on MDT0000 so the last_id and next_id are correct
19045 mkdir_on_mdt0 $DIR/$tdir
19046 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
19050 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
19051 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
19052 osp.$mdtosc_proc1.prealloc_last_id)
19053 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
19054 osp.$mdtosc_proc1.prealloc_next_id)
19058 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
19059 #define OBD_FAIL_OST_ENOINO 0x229
19060 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
19061 create_pool $FSNAME.$TESTNAME || return 1
19062 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
19064 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
19066 MDSOBJS=$((last_id - next_id))
19067 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
19069 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
19070 echo "OST still has $count kbytes free"
19072 echo "create $MDSOBJS files @next_id..."
19073 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
19075 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19076 osp.$mdtosc_proc1.prealloc_last_id)
19077 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19078 osp.$mdtosc_proc1.prealloc_next_id)
19080 echo "after creation, last_id=$last_id2, next_id=$next_id2"
19085 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
19086 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
19088 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
19089 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
19090 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
19091 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
19092 echo "unlink $MDSOBJS files @$next_id..."
19093 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
19095 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
19098 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19100 dd if=`which date` of=$MOUNT/date oflag=sync
19101 chmod +x $MOUNT/date
19103 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
19104 $LCTL set_param fail_loc=0x80001401
19106 $MOUNT/date > /dev/null
19109 run_test 221 "make sure fault and truncate race to not cause OOM"
19112 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19115 test_mkdir $DIR/$tdir
19116 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19117 createmany -o $DIR/$tdir/$tfile 10
19118 cancel_lru_locks mdc
19119 cancel_lru_locks osc
19120 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19121 $LCTL set_param fail_loc=0x31a
19122 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
19123 $LCTL set_param fail_loc=0
19126 run_test 222a "AGL for ls should not trigger CLIO lock failure"
19129 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19132 test_mkdir $DIR/$tdir
19133 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19134 createmany -o $DIR/$tdir/$tfile 10
19135 cancel_lru_locks mdc
19136 cancel_lru_locks osc
19137 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19138 $LCTL set_param fail_loc=0x31a
19139 rm -r $DIR/$tdir || error "AGL for rmdir failed"
19140 $LCTL set_param fail_loc=0
19142 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
19145 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19148 test_mkdir $DIR/$tdir
19149 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19150 createmany -o $DIR/$tdir/$tfile 10
19151 cancel_lru_locks mdc
19152 cancel_lru_locks osc
19153 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
19154 $LCTL set_param fail_loc=0x31b
19155 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
19156 $LCTL set_param fail_loc=0
19159 run_test 223 "osc reenqueue if without AGL lock granted ======================="
19161 test_224a() { # LU-1039, MRP-303
19162 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19163 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
19164 $LCTL set_param fail_loc=0x508
19165 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
19166 $LCTL set_param fail_loc=0
19169 run_test 224a "Don't panic on bulk IO failure"
19171 test_224bd_sub() { # LU-1039, MRP-303
19172 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19176 dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
19178 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19180 dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
19181 cancel_lru_locks osc
19183 stack_trap "set_checksums $ORIG_CSUM" EXIT
19184 local at_max_saved=0
19186 # adaptive timeouts may prevent seeing the issue
19187 if at_is_enabled; then
19188 at_max_saved=$(at_max_get mds)
19189 at_max_set 0 mds client
19190 stack_trap "at_max_set $at_max_saved mds client" EXIT
19193 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
19194 do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
19195 dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
19197 do_facet ost1 $LCTL set_param fail_loc=0
19198 cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
19203 test_224bd_sub 3 error "dd failed"
19205 run_test 224b "Don't panic on bulk IO failure"
19207 test_224c() { # LU-6441
19208 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19209 remote_mds_nodsh && skip "remote MDS with nodsh"
19211 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
19212 save_writethrough $p
19213 set_cache writethrough on
19215 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
19216 local at_max=$($LCTL get_param -n at_max)
19217 local timeout=$($LCTL get_param -n timeout)
19218 local test_at="at_max"
19219 local param_at="$FSNAME.sys.at_max"
19220 local test_timeout="timeout"
19221 local param_timeout="$FSNAME.sys.timeout"
19223 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
19225 set_persistent_param_and_check client "$test_at" "$param_at" 0
19226 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
19228 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
19229 do_facet ost1 "$LCTL set_param fail_loc=0x520"
19230 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19231 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
19233 do_facet ost1 "$LCTL set_param fail_loc=0"
19235 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
19236 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
19239 $LCTL set_param -n $pages_per_rpc
19240 restore_lustre_params < $p
19243 run_test 224c "Don't hang if one of md lost during large bulk RPC"
19245 test_224d() { # LU-11169
19246 test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
19248 run_test 224d "Don't corrupt data on bulk IO timeout"
19250 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
19252 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19253 if [ -z ${MDSSURVEY} ]; then
19254 skip_env "mds-survey not found"
19256 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19257 skip "Need MDS version at least 2.2.51"
19259 local mds=$(facet_host $SINGLEMDS)
19260 local target=$(do_nodes $mds 'lctl dl' |
19261 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19263 local cmd1="file_count=1000 thrhi=4"
19264 local cmd2="dir_count=2 layer=mdd stripe_count=0"
19265 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19266 local cmd="$cmd1 $cmd2 $cmd3"
19268 rm -f ${TMP}/mds_survey*
19270 eval $cmd || error "mds-survey with zero-stripe failed"
19271 cat ${TMP}/mds_survey*
19272 rm -f ${TMP}/mds_survey*
19274 run_test 225a "Metadata survey sanity with zero-stripe"
19277 if [ -z ${MDSSURVEY} ]; then
19278 skip_env "mds-survey not found"
19280 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19281 skip "Need MDS version at least 2.2.51"
19282 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19283 remote_mds_nodsh && skip "remote MDS with nodsh"
19284 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
19285 skip_env "Need to mount OST to test"
19288 local mds=$(facet_host $SINGLEMDS)
19289 local target=$(do_nodes $mds 'lctl dl' |
19290 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19292 local cmd1="file_count=1000 thrhi=4"
19293 local cmd2="dir_count=2 layer=mdd stripe_count=1"
19294 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19295 local cmd="$cmd1 $cmd2 $cmd3"
19297 rm -f ${TMP}/mds_survey*
19299 eval $cmd || error "mds-survey with stripe_count failed"
19300 cat ${TMP}/mds_survey*
19301 rm -f ${TMP}/mds_survey*
19303 run_test 225b "Metadata survey sanity with stripe_count = 1"
19305 mcreate_path2fid () {
19311 local path=$DIR/$tdir/$name
19316 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
19317 error "cannot create $desc"
19319 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
19321 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
19323 fid_path=$($LFS fid2path $MOUNT $fid)
19325 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
19327 [ "$path" == "$fid_path" ] ||
19328 error "fid2path returned $fid_path, expected $path"
19330 echo "pass with $path and $fid"
19335 mkdir -p $DIR/$tdir
19337 mcreate_path2fid 0010666 0 0 fifo "FIFO"
19338 mcreate_path2fid 0020666 1 3 null "character special file (null)"
19339 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
19340 mcreate_path2fid 0040666 0 0 dir "directory"
19341 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
19342 mcreate_path2fid 0100666 0 0 file "regular file"
19343 mcreate_path2fid 0120666 0 0 link "symbolic link"
19344 mcreate_path2fid 0140666 0 0 sock "socket"
19346 run_test 226a "call path2fid and fid2path on files of all type"
19349 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19354 mkdir -p $DIR/$tdir
19355 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
19356 error "create remote directory failed"
19357 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
19358 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
19359 "character special file (null)"
19360 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
19361 "character special file (no device)"
19362 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
19363 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
19364 "block special file (loop)"
19365 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
19366 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
19367 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
19369 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
19372 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19373 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
19374 skip "Need MDS version at least 2.13.55"
19376 local submnt=/mnt/submnt
19377 local srcfile=/etc/passwd
19378 local dstfile=$submnt/passwd
19384 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
19385 error "create remote directory failed"
19386 mkdir -p $submnt || error "create $submnt failed"
19387 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
19388 error "mount $submnt failed"
19389 stack_trap "umount $submnt" EXIT
19391 cp $srcfile $dstfile
19392 fid=$($LFS path2fid $dstfile)
19393 path=$($LFS fid2path $submnt "$fid")
19394 [ "$path" = "$dstfile" ] ||
19395 error "fid2path $submnt $fid failed ($path != $dstfile)"
19397 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
19399 # LU-1299 Executing or running ldd on a truncated executable does not
19400 # cause an out-of-memory condition.
19402 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19403 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
19405 dd if=$(which date) of=$MOUNT/date bs=1k count=1
19406 chmod +x $MOUNT/date
19408 $MOUNT/date > /dev/null
19409 ldd $MOUNT/date > /dev/null
19412 run_test 227 "running truncated executable does not cause OOM"
19414 # LU-1512 try to reuse idle OI blocks
19416 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19417 remote_mds_nodsh && skip "remote MDS with nodsh"
19418 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19420 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19421 local myDIR=$DIR/$tdir
19424 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19425 $LCTL set_param fail_loc=0x80001002
19426 createmany -o $myDIR/t- 10000
19427 $LCTL set_param fail_loc=0
19428 # The guard is current the largest FID holder
19430 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19432 local IDX=$(($SEQ % 64))
19434 do_facet $SINGLEMDS sync
19435 # Make sure journal flushed.
19437 local blk1=$(do_facet $SINGLEMDS \
19438 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19439 grep Blockcount | awk '{print $4}')
19441 # Remove old files, some OI blocks will become idle.
19442 unlinkmany $myDIR/t- 10000
19443 # Create new files, idle OI blocks should be reused.
19444 createmany -o $myDIR/t- 2000
19445 do_facet $SINGLEMDS sync
19446 # Make sure journal flushed.
19448 local blk2=$(do_facet $SINGLEMDS \
19449 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19450 grep Blockcount | awk '{print $4}')
19452 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19454 run_test 228a "try to reuse idle OI blocks"
19457 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19458 remote_mds_nodsh && skip "remote MDS with nodsh"
19459 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19461 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19462 local myDIR=$DIR/$tdir
19465 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19466 $LCTL set_param fail_loc=0x80001002
19467 createmany -o $myDIR/t- 10000
19468 $LCTL set_param fail_loc=0
19469 # The guard is current the largest FID holder
19471 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19473 local IDX=$(($SEQ % 64))
19475 do_facet $SINGLEMDS sync
19476 # Make sure journal flushed.
19478 local blk1=$(do_facet $SINGLEMDS \
19479 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19480 grep Blockcount | awk '{print $4}')
19482 # Remove old files, some OI blocks will become idle.
19483 unlinkmany $myDIR/t- 10000
19486 stop $SINGLEMDS || error "Fail to stop MDT."
19488 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
19489 error "Fail to start MDT."
19491 df $MOUNT || error "Fail to df."
19492 # Create new files, idle OI blocks should be reused.
19493 createmany -o $myDIR/t- 2000
19494 do_facet $SINGLEMDS sync
19495 # Make sure journal flushed.
19497 local blk2=$(do_facet $SINGLEMDS \
19498 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19499 grep Blockcount | awk '{print $4}')
19501 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19503 run_test 228b "idle OI blocks can be reused after MDT restart"
19507 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19508 remote_mds_nodsh && skip "remote MDS with nodsh"
19509 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19511 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19512 local myDIR=$DIR/$tdir
19515 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19516 $LCTL set_param fail_loc=0x80001002
19517 # 20000 files can guarantee there are index nodes in the OI file
19518 createmany -o $myDIR/t- 20000
19519 $LCTL set_param fail_loc=0
19520 # The guard is current the largest FID holder
19522 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19524 local IDX=$(($SEQ % 64))
19526 do_facet $SINGLEMDS sync
19527 # Make sure journal flushed.
19529 local blk1=$(do_facet $SINGLEMDS \
19530 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19531 grep Blockcount | awk '{print $4}')
19533 # Remove old files, some OI blocks will become idle.
19534 unlinkmany $myDIR/t- 20000
19536 # The OI file should become empty now
19538 # Create new files, idle OI blocks should be reused.
19539 createmany -o $myDIR/t- 2000
19540 do_facet $SINGLEMDS sync
19541 # Make sure journal flushed.
19543 local blk2=$(do_facet $SINGLEMDS \
19544 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19545 grep Blockcount | awk '{print $4}')
19547 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19549 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
19551 test_229() { # LU-2482, LU-3448
19552 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19553 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
19554 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
19555 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
19559 # Create a file with a released layout and stripe count 2.
19560 $MULTIOP $DIR/$tfile H2c ||
19561 error "failed to create file with released layout"
19563 $LFS getstripe -v $DIR/$tfile
19565 local pattern=$($LFS getstripe -L $DIR/$tfile)
19566 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
19568 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
19570 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
19571 stat $DIR/$tfile || error "failed to stat released file"
19573 chown $RUNAS_ID $DIR/$tfile ||
19574 error "chown $RUNAS_ID $DIR/$tfile failed"
19576 chgrp $RUNAS_ID $DIR/$tfile ||
19577 error "chgrp $RUNAS_ID $DIR/$tfile failed"
19579 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
19580 rm $DIR/$tfile || error "failed to remove released file"
19582 run_test 229 "getstripe/stat/rm/attr changes work on released files"
19585 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19586 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19587 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19588 skip "Need MDS version at least 2.11.52"
19592 test_mkdir $DIR/$tdir
19593 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
19594 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
19595 [ $mdt_idx -ne 0 ] &&
19596 error "create local directory on wrong MDT $mdt_idx"
19598 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
19599 error "create remote directory failed"
19600 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
19601 [ $mdt_idx -ne $MDTIDX ] &&
19602 error "create remote directory on wrong MDT $mdt_idx"
19604 createmany -o $DIR/$tdir/test_230/t- 10 ||
19605 error "create files on remote directory failed"
19606 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
19607 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
19608 rm -r $DIR/$tdir || error "unlink remote directory failed"
19610 run_test 230a "Create remote directory and files under the remote directory"
19613 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19614 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19615 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19616 skip "Need MDS version at least 2.11.52"
19624 local migrate_dir=$DIR/$tdir/migrate_dir
19625 local other_dir=$DIR/$tdir/other_dir
19627 test_mkdir $DIR/$tdir
19628 test_mkdir -i0 -c1 $migrate_dir
19629 test_mkdir -i0 -c1 $other_dir
19630 for ((i=0; i<10; i++)); do
19631 mkdir -p $migrate_dir/dir_${i}
19632 createmany -o $migrate_dir/dir_${i}/f 10 ||
19633 error "create files under remote dir failed $i"
19636 cp /etc/passwd $migrate_dir/$tfile
19637 cp /etc/passwd $other_dir/$tfile
19638 chattr +SAD $migrate_dir
19639 chattr +SAD $migrate_dir/$tfile
19641 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19642 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19643 local old_dir_mode=$(stat -c%f $migrate_dir)
19644 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
19646 mkdir -p $migrate_dir/dir_default_stripe2
19647 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
19648 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
19650 mkdir -p $other_dir
19651 ln $migrate_dir/$tfile $other_dir/luna
19652 ln $migrate_dir/$tfile $migrate_dir/sofia
19653 ln $other_dir/$tfile $migrate_dir/david
19654 ln -s $migrate_dir/$tfile $other_dir/zachary
19655 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
19656 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
19662 for len in 58 59 60; do
19663 lnktgt=$(str_repeat 'l' $len)
19664 touch $migrate_dir/$lnktgt
19665 ln -s $lnktgt $migrate_dir/${len}char_ln
19669 for len in 4094 4095; do
19670 lnktgt=$(str_repeat 'l' $len)
19671 ln -s $lnktgt $migrate_dir/${len}char_ln
19675 for len in 254 255; do
19676 touch $migrate_dir/$(str_repeat 'l' $len)
19679 $LFS migrate -m $MDTIDX $migrate_dir ||
19680 error "fails on migrating remote dir to MDT1"
19682 echo "migratate to MDT1, then checking.."
19683 for ((i = 0; i < 10; i++)); do
19684 for file in $(find $migrate_dir/dir_${i}); do
19685 mdt_index=$($LFS getstripe -m $file)
19686 # broken symlink getstripe will fail
19687 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19688 error "$file is not on MDT${MDTIDX}"
19692 # the multiple link file should still in MDT0
19693 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
19694 [ $mdt_index == 0 ] ||
19695 error "$file is not on MDT${MDTIDX}"
19697 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19698 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19699 error " expect $old_dir_flag get $new_dir_flag"
19701 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19702 [ "$old_file_flag" = "$new_file_flag" ] ||
19703 error " expect $old_file_flag get $new_file_flag"
19705 local new_dir_mode=$(stat -c%f $migrate_dir)
19706 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19707 error "expect mode $old_dir_mode get $new_dir_mode"
19709 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19710 [ "$old_file_mode" = "$new_file_mode" ] ||
19711 error "expect mode $old_file_mode get $new_file_mode"
19713 diff /etc/passwd $migrate_dir/$tfile ||
19714 error "$tfile different after migration"
19716 diff /etc/passwd $other_dir/luna ||
19717 error "luna different after migration"
19719 diff /etc/passwd $migrate_dir/sofia ||
19720 error "sofia different after migration"
19722 diff /etc/passwd $migrate_dir/david ||
19723 error "david different after migration"
19725 diff /etc/passwd $other_dir/zachary ||
19726 error "zachary different after migration"
19728 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19729 error "${tfile}_ln different after migration"
19731 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19732 error "${tfile}_ln_other different after migration"
19734 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
19735 [ $stripe_count = 2 ] ||
19736 error "dir strpe_count $d != 2 after migration."
19738 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
19739 [ $stripe_count = 2 ] ||
19740 error "file strpe_count $d != 2 after migration."
19742 #migrate back to MDT0
19745 $LFS migrate -m $MDTIDX $migrate_dir ||
19746 error "fails on migrating remote dir to MDT0"
19748 echo "migrate back to MDT0, checking.."
19749 for file in $(find $migrate_dir); do
19750 mdt_index=$($LFS getstripe -m $file)
19751 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19752 error "$file is not on MDT${MDTIDX}"
19755 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19756 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19757 error " expect $old_dir_flag get $new_dir_flag"
19759 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19760 [ "$old_file_flag" = "$new_file_flag" ] ||
19761 error " expect $old_file_flag get $new_file_flag"
19763 local new_dir_mode=$(stat -c%f $migrate_dir)
19764 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19765 error "expect mode $old_dir_mode get $new_dir_mode"
19767 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19768 [ "$old_file_mode" = "$new_file_mode" ] ||
19769 error "expect mode $old_file_mode get $new_file_mode"
19771 diff /etc/passwd ${migrate_dir}/$tfile ||
19772 error "$tfile different after migration"
19774 diff /etc/passwd ${other_dir}/luna ||
19775 error "luna different after migration"
19777 diff /etc/passwd ${migrate_dir}/sofia ||
19778 error "sofia different after migration"
19780 diff /etc/passwd ${other_dir}/zachary ||
19781 error "zachary different after migration"
19783 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19784 error "${tfile}_ln different after migration"
19786 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19787 error "${tfile}_ln_other different after migration"
19789 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
19790 [ $stripe_count = 2 ] ||
19791 error "dir strpe_count $d != 2 after migration."
19793 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
19794 [ $stripe_count = 2 ] ||
19795 error "file strpe_count $d != 2 after migration."
19797 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19799 run_test 230b "migrate directory"
19802 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19803 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19804 remote_mds_nodsh && skip "remote MDS with nodsh"
19805 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19806 skip "Need MDS version at least 2.11.52"
19812 local migrate_dir=$DIR/$tdir/migrate_dir
19814 #If migrating directory fails in the middle, all entries of
19815 #the directory is still accessiable.
19816 test_mkdir $DIR/$tdir
19817 test_mkdir -i0 -c1 $migrate_dir
19818 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
19820 createmany -o $migrate_dir/f $total ||
19821 error "create files under ${migrate_dir} failed"
19823 # fail after migrating top dir, and this will fail only once, so the
19824 # first sub file migration will fail (currently f3), others succeed.
19825 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
19826 do_facet mds1 lctl set_param fail_loc=0x1801
19827 local t=$(ls $migrate_dir | wc -l)
19828 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
19829 error "migrate should fail"
19830 local u=$(ls $migrate_dir | wc -l)
19831 [ "$u" == "$t" ] || error "$u != $t during migration"
19833 # add new dir/file should succeed
19834 mkdir $migrate_dir/dir ||
19835 error "mkdir failed under migrating directory"
19836 touch $migrate_dir/file ||
19837 error "create file failed under migrating directory"
19839 # add file with existing name should fail
19840 for file in $migrate_dir/f*; do
19841 stat $file > /dev/null || error "stat $file failed"
19842 $OPENFILE -f O_CREAT:O_EXCL $file &&
19843 error "open(O_CREAT|O_EXCL) $file should fail"
19844 $MULTIOP $file m && error "create $file should fail"
19845 touch $DIR/$tdir/remote_dir/$tfile ||
19846 error "touch $tfile failed"
19847 ln $DIR/$tdir/remote_dir/$tfile $file &&
19848 error "link $file should fail"
19849 mdt_index=$($LFS getstripe -m $file)
19850 if [ $mdt_index == 0 ]; then
19851 # file failed to migrate is not allowed to rename to
19852 mv $DIR/$tdir/remote_dir/$tfile $file &&
19853 error "rename to $file should fail"
19855 mv $DIR/$tdir/remote_dir/$tfile $file ||
19856 error "rename to $file failed"
19858 echo hello >> $file || error "write $file failed"
19861 # resume migration with different options should fail
19862 $LFS migrate -m 0 $migrate_dir &&
19863 error "migrate -m 0 $migrate_dir should fail"
19865 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
19866 error "migrate -c 2 $migrate_dir should fail"
19868 # resume migration should succeed
19869 $LFS migrate -m $MDTIDX $migrate_dir ||
19870 error "migrate $migrate_dir failed"
19872 echo "Finish migration, then checking.."
19873 for file in $(find $migrate_dir); do
19874 mdt_index=$($LFS getstripe -m $file)
19875 [ $mdt_index == $MDTIDX ] ||
19876 error "$file is not on MDT${MDTIDX}"
19879 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19881 run_test 230c "check directory accessiblity if migration failed"
19884 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19885 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19886 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19887 skip "Need MDS version at least 2.11.52"
19889 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
19891 local migrate_dir=$DIR/$tdir/migrate_dir
19901 old_index=$((RANDOM % MDSCOUNT))
19902 old_count=$((MDSCOUNT - old_index))
19903 new_index=$((RANDOM % MDSCOUNT))
19904 new_count=$((MDSCOUNT - new_index))
19905 new_hash=1 # for all_char
19907 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
19908 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
19910 test_mkdir $DIR/$tdir
19911 test_mkdir -i $old_index -c $old_count $migrate_dir
19913 for ((i=0; i<100; i++)); do
19914 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
19915 createmany -o $migrate_dir/dir_${i}/f 100 ||
19916 error "create files under remote dir failed $i"
19919 echo -n "Migrate from MDT$old_index "
19920 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
19921 echo -n "to MDT$new_index"
19922 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
19925 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
19926 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
19927 error "migrate remote dir error"
19929 echo "Finish migration, then checking.."
19930 for file in $(find $migrate_dir -maxdepth 1); do
19931 mdt_index=$($LFS getstripe -m $file)
19932 if [ $mdt_index -lt $new_index ] ||
19933 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
19934 error "$file is on MDT$mdt_index"
19938 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19940 run_test 230d "check migrate big directory"
19943 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19944 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19945 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19946 skip "Need MDS version at least 2.11.52"
19953 mkdir_on_mdt0 $DIR/$tdir
19954 mkdir $DIR/$tdir/migrate_dir
19955 mkdir $DIR/$tdir/other_dir
19956 touch $DIR/$tdir/migrate_dir/a
19957 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
19958 ls $DIR/$tdir/other_dir
19960 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
19961 error "migrate dir fails"
19963 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
19964 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
19966 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19967 [ $mdt_index == 0 ] || error "a is not on MDT0"
19969 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
19970 error "migrate dir fails"
19972 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
19973 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
19975 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19976 [ $mdt_index == 1 ] || error "a is not on MDT1"
19978 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
19979 [ $mdt_index == 1 ] || error "b is not on MDT1"
19981 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
19982 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
19984 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
19986 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19988 run_test 230e "migrate mulitple local link files"
19991 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19992 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19993 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19994 skip "Need MDS version at least 2.11.52"
19999 mkdir -p $DIR/$tdir
20000 mkdir $DIR/$tdir/migrate_dir
20001 $LFS mkdir -i1 $DIR/$tdir/other_dir
20002 touch $DIR/$tdir/migrate_dir/a
20003 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
20004 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
20005 ls $DIR/$tdir/other_dir
20007 # a should be migrated to MDT1, since no other links on MDT0
20008 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20009 error "#1 migrate dir fails"
20010 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
20011 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
20012 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20013 [ $mdt_index == 1 ] || error "a is not on MDT1"
20015 # a should stay on MDT1, because it is a mulitple link file
20016 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
20017 error "#2 migrate dir fails"
20018 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20019 [ $mdt_index == 1 ] || error "a is not on MDT1"
20021 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20022 error "#3 migrate dir fails"
20024 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
20025 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
20026 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
20028 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
20029 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
20031 # a should be migrated to MDT0, since no other links on MDT1
20032 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
20033 error "#4 migrate dir fails"
20034 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20035 [ $mdt_index == 0 ] || error "a is not on MDT0"
20037 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20039 run_test 230f "migrate mulitple remote link files"
20042 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20043 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20044 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20045 skip "Need MDS version at least 2.11.52"
20047 mkdir -p $DIR/$tdir/migrate_dir
20049 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
20050 error "migrating dir to non-exist MDT succeeds"
20053 run_test 230g "migrate dir to non-exist MDT"
20056 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20057 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20058 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20059 skip "Need MDS version at least 2.11.52"
20063 mkdir -p $DIR/$tdir/migrate_dir
20065 $LFS migrate -m1 $DIR &&
20066 error "migrating mountpoint1 should fail"
20068 $LFS migrate -m1 $DIR/$tdir/.. &&
20069 error "migrating mountpoint2 should fail"
20072 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
20073 error "migrating $tdir/migrate_dir/.. should fail"
20077 run_test 230h "migrate .. and root"
20080 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20081 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20082 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20083 skip "Need MDS version at least 2.11.52"
20085 mkdir -p $DIR/$tdir/migrate_dir
20087 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
20088 error "migration fails with a tailing slash"
20090 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
20091 error "migration fails with two tailing slashes"
20093 run_test 230i "lfs migrate -m tolerates trailing slashes"
20096 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20097 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
20098 skip "Need MDS version at least 2.11.52"
20100 $LFS mkdir -m 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20101 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
20102 error "create $tfile failed"
20103 cat /etc/passwd > $DIR/$tdir/$tfile
20105 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20107 cmp /etc/passwd $DIR/$tdir/$tfile ||
20108 error "DoM file mismatch after migration"
20110 run_test 230j "DoM file data not changed after dir migration"
20113 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
20114 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20115 skip "Need MDS version at least 2.11.56"
20118 local files_on_starting_mdt=0
20120 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
20121 $LFS getdirstripe $DIR/$tdir
20122 for i in $(seq $total); do
20123 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
20124 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
20125 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20128 echo "$files_on_starting_mdt files on MDT0"
20130 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
20131 $LFS getdirstripe $DIR/$tdir
20133 files_on_starting_mdt=0
20134 for i in $(seq $total); do
20135 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20136 error "file $tfile.$i mismatch after migration"
20137 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
20138 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20141 echo "$files_on_starting_mdt files on MDT1 after migration"
20142 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
20144 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
20145 $LFS getdirstripe $DIR/$tdir
20147 files_on_starting_mdt=0
20148 for i in $(seq $total); do
20149 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20150 error "file $tfile.$i mismatch after 2nd migration"
20151 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
20152 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20155 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
20156 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
20160 run_test 230k "file data not changed after dir migration"
20163 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20164 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20165 skip "Need MDS version at least 2.11.56"
20167 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
20168 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
20169 error "create files under remote dir failed $i"
20170 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20172 run_test 230l "readdir between MDTs won't crash"
20175 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20176 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20177 skip "Need MDS version at least 2.11.56"
20180 local mig_dir=$DIR/$tdir/migrate_dir
20181 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
20185 echo "Creating files and dirs with xattrs"
20186 test_mkdir $DIR/$tdir
20187 test_mkdir -i0 -c1 $mig_dir
20189 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
20190 error "cannot set xattr attr1 on dir"
20191 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
20192 error "cannot set xattr attr2 on dir"
20193 touch $mig_dir/dir/f0
20194 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
20195 error "cannot set xattr attr1 on file"
20196 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
20197 error "cannot set xattr attr2 on file"
20198 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20199 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20200 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
20201 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20202 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
20203 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20204 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
20205 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20206 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
20208 echo "Migrating to MDT1"
20209 $LFS migrate -m $MDTIDX $mig_dir ||
20210 error "fails on migrating dir to MDT1"
20212 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20213 echo "Checking xattrs"
20214 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20215 [ "$val" = $longstr ] ||
20216 error "expecting xattr1 $longstr on dir, found $val"
20217 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20218 [ "$val" = $shortstr ] ||
20219 error "expecting xattr2 $shortstr on dir, found $val"
20220 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20221 [ "$val" = $longstr ] ||
20222 error "expecting xattr1 $longstr on file, found $val"
20223 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20224 [ "$val" = $shortstr ] ||
20225 error "expecting xattr2 $shortstr on file, found $val"
20227 run_test 230m "xattrs not changed after dir migration"
20230 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20231 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
20232 skip "Need MDS version at least 2.13.53"
20234 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
20235 cat /etc/hosts > $DIR/$tdir/$tfile
20236 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
20237 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
20239 cmp /etc/hosts $DIR/$tdir/$tfile ||
20240 error "File data mismatch after migration"
20242 run_test 230n "Dir migration with mirrored file"
20245 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
20246 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
20247 skip "Need MDS version at least 2.13.52"
20249 local mdts=$(comma_list $(mdts_nodes))
20251 local restripe_status
20255 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20257 # in case "crush" hash type is not set
20258 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20260 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20261 mdt.*MDT0000.enable_dir_restripe)
20262 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20263 stack_trap "do_nodes $mdts $LCTL set_param \
20264 mdt.*.enable_dir_restripe=$restripe_status"
20267 createmany -m $DIR/$tdir/f 100 ||
20268 error "create files under remote dir failed $i"
20269 createmany -d $DIR/$tdir/d 100 ||
20270 error "create dirs under remote dir failed $i"
20272 for i in $(seq 2 $MDSCOUNT); do
20273 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20274 $LFS setdirstripe -c $i $DIR/$tdir ||
20275 error "split -c $i $tdir failed"
20276 wait_update $HOSTNAME \
20277 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
20278 error "dir split not finished"
20279 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20280 awk '/migrate/ {sum += $2} END { print sum }')
20281 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
20282 # delta is around total_files/stripe_count
20283 (( $delta < 200 / (i - 1) + 4 )) ||
20284 error "$delta files migrated >= $((200 / (i - 1) + 4))"
20287 run_test 230o "dir split"
20290 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20291 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20292 skip "Need MDS version at least 2.13.52"
20294 local mdts=$(comma_list $(mdts_nodes))
20296 local restripe_status
20300 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20302 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20304 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20305 mdt.*MDT0000.enable_dir_restripe)
20306 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20307 stack_trap "do_nodes $mdts $LCTL set_param \
20308 mdt.*.enable_dir_restripe=$restripe_status"
20310 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
20311 createmany -m $DIR/$tdir/f 100 ||
20312 error "create files under remote dir failed"
20313 createmany -d $DIR/$tdir/d 100 ||
20314 error "create dirs under remote dir failed"
20316 for c in $(seq $((MDSCOUNT - 1)) -1 1); do
20317 local mdt_hash="crush"
20319 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20320 $LFS setdirstripe -c $c $DIR/$tdir ||
20321 error "split -c $c $tdir failed"
20322 if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
20323 mdt_hash="$mdt_hash,fixed"
20324 elif [ $c -eq 1 ]; then
20327 wait_update $HOSTNAME \
20328 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
20329 error "dir merge not finished"
20330 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20331 awk '/migrate/ {sum += $2} END { print sum }')
20332 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
20333 # delta is around total_files/stripe_count
20334 (( delta < 200 / c + 4 )) ||
20335 error "$delta files migrated >= $((200 / c + 4))"
20338 run_test 230p "dir merge"
20341 (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
20342 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20343 skip "Need MDS version at least 2.13.52"
20345 local mdts=$(comma_list $(mdts_nodes))
20346 local saved_threshold=$(do_facet mds1 \
20347 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
20348 local saved_delta=$(do_facet mds1 \
20349 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
20350 local threshold=100
20353 local stripe_count=0
20358 # test with fewer files on ZFS
20359 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
20361 stack_trap "do_nodes $mdts $LCTL set_param \
20362 mdt.*.dir_split_count=$saved_threshold"
20363 stack_trap "do_nodes $mdts $LCTL set_param \
20364 mdt.*.dir_split_delta=$saved_delta"
20365 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
20366 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
20367 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
20368 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
20369 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
20370 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20372 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20373 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
20375 create=$((threshold * 3 / 2))
20376 while [ $stripe_count -lt $MDSCOUNT ]; do
20377 createmany -m $DIR/$tdir/f $total $create ||
20378 error "create sub files failed"
20379 stat $DIR/$tdir > /dev/null
20380 total=$((total + create))
20381 stripe_count=$((stripe_count + delta))
20382 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
20384 wait_update $HOSTNAME \
20385 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
20386 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
20388 wait_update $HOSTNAME \
20389 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
20390 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
20392 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
20393 echo "$nr_files/$total files on MDT$stripe_index after split"
20394 # allow 10% margin of imbalance with crush hash
20395 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
20396 error "$nr_files files on MDT$stripe_index after split"
20398 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
20399 [ $nr_files -eq $total ] ||
20400 error "total sub files $nr_files != $total"
20403 (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
20405 echo "fixed layout directory won't auto split"
20406 $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
20407 wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
20408 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
20409 wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
20410 error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
20412 run_test 230q "dir auto split"
20415 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
20416 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20417 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
20418 skip "Need MDS version at least 2.13.54"
20420 # maximum amount of local locks:
20421 # parent striped dir - 2 locks
20422 # new stripe in parent to migrate to - 1 lock
20423 # source and target - 2 locks
20424 # Total 5 locks for regular file
20425 mkdir -p $DIR/$tdir
20426 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
20427 touch $DIR/$tdir/dir1/eee
20429 # create 4 hardlink for 4 more locks
20430 # Total: 9 locks > RS_MAX_LOCKS (8)
20431 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
20432 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
20433 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
20434 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
20435 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
20436 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
20437 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
20438 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
20440 cancel_lru_locks mdc
20442 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
20443 error "migrate dir fails"
20445 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20447 run_test 230r "migrate with too many local locks"
20450 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
20451 skip "Need MDS version at least 2.14.52"
20453 local mdts=$(comma_list $(mdts_nodes))
20454 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
20455 mdt.*MDT0000.enable_dir_restripe)
20457 stack_trap "do_nodes $mdts $LCTL set_param \
20458 mdt.*.enable_dir_restripe=$restripe_status"
20462 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
20463 test_mkdir $DIR/$tdir
20464 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
20465 error "$LFS mkdir should return EEXIST if target exists"
20469 run_test 230s "lfs mkdir should return -EEXIST if target exists"
20473 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20474 [[ $MDS1_VERSION -ge $(version_code 2.14.50) ]] ||
20475 skip "Need MDS version at least 2.14.50"
20477 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
20478 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
20479 $LFS project -p 1 -s $DIR/$tdir ||
20480 error "set $tdir project id failed"
20481 $LFS project -p 2 -s $DIR/$tdir/subdir ||
20482 error "set subdir project id failed"
20483 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
20485 run_test 230t "migrate directory with project ID set"
20489 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20490 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20491 skip "Need MDS version at least 2.14.53"
20495 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
20496 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20497 $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
20498 for i in $(seq 0 $((MDSCOUNT - 1))); do
20499 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20500 echo "$count dirs migrated to MDT$i"
20502 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20503 (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
20505 run_test 230u "migrate directory by QOS"
20509 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20510 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20511 skip "Need MDS version at least 2.14.53"
20515 mkdir $DIR/$tdir || error "mkdir $tdir failed"
20516 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20517 $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
20518 for i in $(seq 0 $((MDSCOUNT - 1))); do
20519 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20520 echo "$count subdirs migrated to MDT$i"
20521 (( i == 3 )) && (( count > 0 )) &&
20522 error "subdir shouldn't be migrated to MDT3"
20524 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20525 (( count == 3 )) || error "dirs migrated to $count MDTs"
20527 run_test 230v "subdir migrated to the MDT where its parent is located"
20530 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20531 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20532 skip "Need MDS version at least 2.14.53"
20534 mkdir -p $DIR/$tdir/sub || error "mkdir failed"
20536 $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
20537 error "migrate failed"
20539 (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
20540 error "$tdir stripe count mismatch"
20542 (( $($LFS getdirstripe -c $DIR/$tdir/sub) == 0 )) ||
20543 error "$tdir/sub is striped"
20545 run_test 230w "non-recursive mode dir migration"
20549 # For simplicity this test assumes that max_pages_per_rpc
20550 # is the same across all OSCs
20551 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
20552 local bulk_size=$((max_pages * PAGE_SIZE))
20553 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
20556 mkdir -p $DIR/$tdir
20557 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
20558 error "failed to set stripe with -S ${brw_size}M option"
20560 # clear the OSC stats
20561 $LCTL set_param osc.*.stats=0 &>/dev/null
20564 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
20565 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
20566 oflag=direct &>/dev/null || error "dd failed"
20568 sync; sleep 1; sync # just to be safe
20569 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
20570 if [ x$nrpcs != "x1" ]; then
20571 $LCTL get_param osc.*.stats
20572 error "found $nrpcs ost_write RPCs, not 1 as expected"
20576 # Drop the OSC cache, otherwise we will read from it
20577 cancel_lru_locks osc
20579 # clear the OSC stats
20580 $LCTL set_param osc.*.stats=0 &>/dev/null
20582 # Client reads $bulk_size.
20583 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
20584 iflag=direct &>/dev/null || error "dd failed"
20586 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
20587 if [ x$nrpcs != "x1" ]; then
20588 $LCTL get_param osc.*.stats
20589 error "found $nrpcs ost_read RPCs, not 1 as expected"
20592 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
20595 mkdir -p $DIR/$tdir
20597 for i in {0..1023}; do
20598 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
20599 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
20600 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
20604 run_test 231b "must not assert on fully utilized OST request buffer"
20607 mkdir -p $DIR/$tdir
20608 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20610 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20611 do_facet ost1 $LCTL set_param fail_loc=0x31c
20613 # ignore dd failure
20614 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
20616 do_facet ost1 $LCTL set_param fail_loc=0
20617 umount_client $MOUNT || error "umount failed"
20618 mount_client $MOUNT || error "mount failed"
20619 stop ost1 || error "cannot stop ost1"
20620 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20622 run_test 232a "failed lock should not block umount"
20625 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
20626 skip "Need MDS version at least 2.10.58"
20628 mkdir -p $DIR/$tdir
20629 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20630 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
20632 cancel_lru_locks osc
20634 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20635 do_facet ost1 $LCTL set_param fail_loc=0x31c
20638 $LFS data_version $DIR/$tdir/$tfile || true
20640 do_facet ost1 $LCTL set_param fail_loc=0
20641 umount_client $MOUNT || error "umount failed"
20642 mount_client $MOUNT || error "mount failed"
20643 stop ost1 || error "cannot stop ost1"
20644 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20646 run_test 232b "failed data version lock should not block umount"
20649 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
20650 skip "Need MDS version at least 2.3.64"
20651 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20653 local fid=$($LFS path2fid $MOUNT)
20655 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20656 error "cannot access $MOUNT using its FID '$fid'"
20658 run_test 233a "checking that OBF of the FS root succeeds"
20661 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
20662 skip "Need MDS version at least 2.5.90"
20663 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20665 local fid=$($LFS path2fid $MOUNT/.lustre)
20667 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20668 error "cannot access $MOUNT/.lustre using its FID '$fid'"
20670 fid=$($LFS path2fid $MOUNT/.lustre/fid)
20671 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20672 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
20674 run_test 233b "checking that OBF of the FS .lustre succeeds"
20677 local p="$TMP/sanityN-$TESTNAME.parameters"
20678 save_lustre_params client "llite.*.xattr_cache" > $p
20679 lctl set_param llite.*.xattr_cache 1 ||
20680 skip_env "xattr cache is not supported"
20682 mkdir -p $DIR/$tdir || error "mkdir failed"
20683 touch $DIR/$tdir/$tfile || error "touch failed"
20684 # OBD_FAIL_LLITE_XATTR_ENOMEM
20685 $LCTL set_param fail_loc=0x1405
20686 getfattr -n user.attr $DIR/$tdir/$tfile &&
20687 error "getfattr should have failed with ENOMEM"
20688 $LCTL set_param fail_loc=0x0
20691 restore_lustre_params < $p
20694 run_test 234 "xattr cache should not crash on ENOMEM"
20697 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
20698 skip "Need MDS version at least 2.4.52"
20700 flock_deadlock $DIR/$tfile
20705 124) error "process hangs on a deadlock"
20707 *) error "error executing flock_deadlock $DIR/$tfile"
20711 run_test 235 "LU-1715: flock deadlock detection does not work properly"
20715 check_swap_layouts_support
20717 local ref1=/etc/passwd
20718 local ref2=/etc/group
20719 local file1=$DIR/$tdir/f1
20720 local file2=$DIR/$tdir/f2
20722 test_mkdir -c1 $DIR/$tdir
20723 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
20724 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
20725 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
20726 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
20727 local fd=$(free_fd)
20728 local cmd="exec $fd<>$file2"
20731 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
20732 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
20735 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
20740 run_test 236 "Layout swap on open unlinked file"
20742 # LU-4659 linkea consistency
20744 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
20745 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
20746 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
20747 skip "Need MDS version at least 2.5.58 or 2.5.2+"
20750 ln $DIR/$tfile $DIR/$tfile.lnk
20751 touch $DIR/$tfile.new
20752 mv $DIR/$tfile.new $DIR/$tfile
20753 local fid1=$($LFS path2fid $DIR/$tfile)
20754 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
20755 local path1=$($LFS fid2path $FSNAME "$fid1")
20756 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
20757 local path2=$($LFS fid2path $FSNAME "$fid2")
20758 [ $tfile.lnk == $path2 ] ||
20759 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
20762 run_test 238 "Verify linkea consistency"
20764 test_239A() { # was test_239
20765 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
20766 skip "Need MDS version at least 2.5.60"
20768 local list=$(comma_list $(mdts_nodes))
20770 mkdir -p $DIR/$tdir
20771 createmany -o $DIR/$tdir/f- 5000
20772 unlinkmany $DIR/$tdir/f- 5000
20773 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
20774 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
20775 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
20776 osp.*MDT*.sync_in_flight" | calc_sum)
20777 [ "$changes" -eq 0 ] || error "$changes not synced"
20779 run_test 239A "osp_sync test"
20781 test_239a() { #LU-5297
20782 remote_mds_nodsh && skip "remote MDS with nodsh"
20785 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
20786 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
20787 chgrp $RUNAS_GID $DIR/$tfile
20788 wait_delete_completed
20790 run_test 239a "process invalid osp sync record correctly"
20792 test_239b() { #LU-5297
20793 remote_mds_nodsh && skip "remote MDS with nodsh"
20796 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
20797 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
20798 chgrp $RUNAS_GID $DIR/$tfile1
20799 wait_delete_completed
20800 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
20802 chgrp $RUNAS_GID $DIR/$tfile2
20803 wait_delete_completed
20805 run_test 239b "process osp sync record with ENOMEM error correctly"
20808 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20809 remote_mds_nodsh && skip "remote MDS with nodsh"
20811 mkdir -p $DIR/$tdir
20813 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
20814 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
20815 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
20816 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
20818 umount_client $MOUNT || error "umount failed"
20819 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
20820 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
20821 mount_client $MOUNT || error "failed to mount client"
20823 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
20824 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
20826 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
20832 for LOOP in $(seq $count); do
20833 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
20834 cancel_lru_locks $OSC || true
20842 for LOOP in $(seq $1); do
20843 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
20848 test_241a() { # was test_241
20849 local bsize=$PAGE_SIZE
20851 (( bsize < 40960 )) && bsize=40960
20852 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
20854 cancel_lru_locks $OSC
20855 test_241_bio 1000 $bsize &
20857 test_241_dio 1000 $bsize
20860 run_test 241a "bio vs dio"
20863 local bsize=$PAGE_SIZE
20865 (( bsize < 40960 )) && bsize=40960
20866 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
20868 test_241_dio 1000 $bsize &
20870 test_241_dio 1000 $bsize
20873 run_test 241b "dio vs dio"
20876 remote_mds_nodsh && skip "remote MDS with nodsh"
20878 mkdir_on_mdt0 $DIR/$tdir
20879 touch $DIR/$tdir/$tfile
20881 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
20882 do_facet mds1 lctl set_param fail_loc=0x105
20883 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
20885 do_facet mds1 lctl set_param fail_loc=0
20886 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
20888 run_test 242 "mdt_readpage failure should not cause directory unreadable"
20892 test_mkdir $DIR/$tdir
20893 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
20895 run_test 243 "various group lock tests"
20899 test_mkdir $DIR/$tdir
20900 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
20901 sendfile_grouplock $DIR/$tdir/$tfile || \
20902 error "sendfile+grouplock failed"
20905 run_test 244a "sendfile with group lock tests"
20909 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
20912 local size=$((1024*1024))
20914 test_mkdir $DIR/$tdir
20915 for i in $(seq 1 $threads); do
20916 local file=$DIR/$tdir/file_$((i / 10))
20917 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
20920 for i in $(seq 1 $threads); do
20924 run_test 244b "multi-threaded write with group lock"
20927 local flagname="multi_mod_rpcs"
20928 local connect_data_name="max_mod_rpcs"
20931 # check if multiple modify RPCs flag is set
20932 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
20933 grep "connect_flags:")
20936 echo "$out" | grep -qw $flagname
20937 if [ $? -ne 0 ]; then
20938 echo "connect flag $flagname is not set"
20942 # check if multiple modify RPCs data is set
20943 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
20946 echo "$out" | grep -qw $connect_data_name ||
20947 error "import should have connect data $connect_data_name"
20949 run_test 245 "check mdc connection flag/data: multiple modify RPCs"
20955 umount_client $submount
20960 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
20962 skip_env "Fileset feature is not supported"
20964 local submount=${MOUNT}_$tdir
20967 mkdir -p $submount || error "mkdir $submount failed"
20968 FILESET="$FILESET/$tdir" mount_client $submount ||
20969 error "mount $submount failed"
20970 trap "cleanup_247 $submount" EXIT
20971 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
20972 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
20973 error "read $MOUNT/$tdir/$tfile failed"
20974 cleanup_247 $submount
20976 run_test 247a "mount subdir as fileset"
20979 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
20980 skip_env "Fileset feature is not supported"
20982 local submount=${MOUNT}_$tdir
20984 rm -rf $MOUNT/$tdir
20985 mkdir -p $submount || error "mkdir $submount failed"
20987 FILESET="$FILESET/$tdir" mount_client $submount &&
20988 error "mount $submount should fail"
20991 run_test 247b "mount subdir that dose not exist"
20994 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
20995 skip_env "Fileset feature is not supported"
20997 local submount=${MOUNT}_$tdir
20999 mkdir -p $MOUNT/$tdir/dir1
21000 mkdir -p $submount || error "mkdir $submount failed"
21001 trap "cleanup_247 $submount" EXIT
21002 FILESET="$FILESET/$tdir" mount_client $submount ||
21003 error "mount $submount failed"
21004 local fid=$($LFS path2fid $MOUNT/)
21005 $LFS fid2path $submount $fid && error "fid2path should fail"
21006 cleanup_247 $submount
21008 run_test 247c "running fid2path outside subdirectory root"
21011 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
21012 skip "Fileset feature is not supported"
21014 local submount=${MOUNT}_$tdir
21016 mkdir -p $MOUNT/$tdir/dir1
21017 mkdir -p $submount || error "mkdir $submount failed"
21018 FILESET="$FILESET/$tdir" mount_client $submount ||
21019 error "mount $submount failed"
21020 trap "cleanup_247 $submount" EXIT
21022 local td=$submount/dir1
21023 local fid=$($LFS path2fid $td)
21024 [ -z "$fid" ] && error "path2fid unable to get $td FID"
21026 # check that we get the same pathname back
21029 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
21030 echo "$rootpath $fid"
21031 found=$($LFS fid2path $rootpath "$fid")
21032 [ -n "found" ] || error "fid2path should succeed"
21033 [ "$found" == "$td" ] || error "fid2path $found != $td"
21035 # check wrong root path format
21036 rootpath=$submount"_wrong"
21037 found=$($LFS fid2path $rootpath "$fid")
21038 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
21040 cleanup_247 $submount
21042 run_test 247d "running fid2path inside subdirectory root"
21046 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21048 skip "Fileset feature is not supported"
21050 local submount=${MOUNT}_$tdir
21053 mkdir -p $submount || error "mkdir $submount failed"
21054 FILESET="$FILESET/.." mount_client $submount &&
21055 error "mount $submount should fail"
21058 run_test 247e "mount .. as fileset"
21061 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21062 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
21063 skip "Need at least version 2.13.52"
21064 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21065 skip "Need at least version 2.14.50"
21066 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21068 skip "Fileset feature is not supported"
21070 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
21071 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
21072 error "mkdir remote failed"
21073 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
21074 error "mkdir remote/subdir failed"
21075 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
21076 error "mkdir striped failed"
21077 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
21079 local submount=${MOUNT}_$tdir
21081 mkdir -p $submount || error "mkdir $submount failed"
21082 stack_trap "rmdir $submount"
21086 local fileset=$FILESET
21087 local mdts=$(comma_list $(mdts_nodes))
21089 stat=$(do_facet mds1 $LCTL get_param -n \
21090 mdt.*MDT0000.enable_remote_subdir_mount)
21091 stack_trap "do_nodes $mdts $LCTL set_param \
21092 mdt.*.enable_remote_subdir_mount=$stat"
21094 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=0"
21095 stack_trap "umount_client $submount"
21096 FILESET="$fileset/$tdir/remote" mount_client $submount &&
21097 error "mount remote dir $dir should fail"
21099 for dir in $tdir/remote/subdir $tdir/striped $tdir/striped/subdir \
21100 $tdir/striped/. ; do
21101 FILESET="$fileset/$dir" mount_client $submount ||
21102 error "mount $dir failed"
21103 umount_client $submount
21106 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
21107 FILESET="$fileset/$tdir/remote" mount_client $submount ||
21108 error "mount $tdir/remote failed"
21110 run_test 247f "mount striped or remote directory as fileset"
21113 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
21114 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21115 skip "Need at least version 2.14.50"
21117 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
21118 error "mkdir $tdir failed"
21119 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
21121 local submount=${MOUNT}_$tdir
21123 mkdir -p $submount || error "mkdir $submount failed"
21124 stack_trap "rmdir $submount"
21126 FILESET="$fileset/$tdir" mount_client $submount ||
21127 error "mount $dir failed"
21128 stack_trap "umount $submount"
21130 local mdts=$(comma_list $(mdts_nodes))
21134 stat $submount > /dev/null
21135 cancel_lru_locks $MDC
21136 stat $submount > /dev/null
21137 stat $submount/$tfile > /dev/null
21138 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
21139 stat $submount/$tfile > /dev/null
21140 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
21141 awk '/getattr/ {sum += $2} END {print sum}')
21143 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
21145 run_test 247g "mount striped directory as fileset caches ROOT lookup lock"
21148 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
21149 [ -z "$fast_read_sav" ] && skip "no fast read support"
21151 # create a large file for fast read verification
21152 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
21154 # make sure the file is created correctly
21155 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
21156 { rm -f $DIR/$tfile; skip "file creation error"; }
21158 echo "Test 1: verify that fast read is 4 times faster on cache read"
21160 # small read with fast read enabled
21161 $LCTL set_param -n llite.*.fast_read=1
21162 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21163 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21164 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21165 # small read with fast read disabled
21166 $LCTL set_param -n llite.*.fast_read=0
21167 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21168 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21169 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21171 # verify that fast read is 4 times faster for cache read
21172 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
21173 error_not_in_vm "fast read was not 4 times faster: " \
21174 "$t_fast vs $t_slow"
21176 echo "Test 2: verify the performance between big and small read"
21177 $LCTL set_param -n llite.*.fast_read=1
21179 # 1k non-cache read
21180 cancel_lru_locks osc
21181 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21182 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21183 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21185 # 1M non-cache read
21186 cancel_lru_locks osc
21187 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21188 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21189 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21191 # verify that big IO is not 4 times faster than small IO
21192 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
21193 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
21195 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
21198 run_test 248a "fast read verification"
21201 # Default short_io_bytes=16384, try both smaller and larger sizes.
21202 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
21203 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
21204 echo "bs=53248 count=113 normal buffered write"
21205 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
21206 error "dd of initial data file failed"
21207 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
21209 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
21210 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
21211 error "dd with sync normal writes failed"
21212 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
21214 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
21215 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
21216 error "dd with sync small writes failed"
21217 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
21219 cancel_lru_locks osc
21221 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
21222 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
21223 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
21224 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
21225 iflag=direct || error "dd with O_DIRECT small read failed"
21226 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
21227 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
21228 error "compare $TMP/$tfile.1 failed"
21230 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
21231 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
21233 # just to see what the maximum tunable value is, and test parsing
21234 echo "test invalid parameter 2MB"
21235 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
21236 error "too-large short_io_bytes allowed"
21237 echo "test maximum parameter 512KB"
21238 # if we can set a larger short_io_bytes, run test regardless of version
21239 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
21240 # older clients may not allow setting it this large, that's OK
21241 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
21242 skip "Need at least client version 2.13.50"
21243 error "medium short_io_bytes failed"
21245 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21246 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
21248 echo "test large parameter 64KB"
21249 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
21250 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21252 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
21253 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
21254 error "dd with sync large writes failed"
21255 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
21257 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
21258 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
21259 num=$((113 * 4096 / PAGE_SIZE))
21260 echo "bs=$size count=$num oflag=direct large write $tfile.3"
21261 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
21262 error "dd with O_DIRECT large writes failed"
21263 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
21264 error "compare $DIR/$tfile.3 failed"
21266 cancel_lru_locks osc
21268 echo "bs=$size count=$num iflag=direct large read $tfile.2"
21269 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
21270 error "dd with O_DIRECT large read failed"
21271 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
21272 error "compare $TMP/$tfile.2 failed"
21274 echo "bs=$size count=$num iflag=direct large read $tfile.3"
21275 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
21276 error "dd with O_DIRECT large read failed"
21277 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
21278 error "compare $TMP/$tfile.3 failed"
21280 run_test 248b "test short_io read and write for both small and large sizes"
21282 test_249() { # LU-7890
21283 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
21284 skip "Need at least version 2.8.54"
21287 $LFS setstripe -c 1 $DIR/$tfile
21288 # Offset 2T == 4k * 512M
21289 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
21290 error "dd to 2T offset failed"
21292 run_test 249 "Write above 2T file size"
21295 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
21296 && skip "no 16TB file size limit on ZFS"
21298 $LFS setstripe -c 1 $DIR/$tfile
21299 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
21300 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
21301 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
21302 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
21303 conv=notrunc,fsync && error "append succeeded"
21306 run_test 250 "Write above 16T limit"
21309 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
21311 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
21312 #Skip once - writing the first stripe will succeed
21313 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21314 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
21315 error "short write happened"
21317 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21318 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
21319 error "short read happened"
21323 run_test 251 "Handling short read and write correctly"
21326 remote_mds_nodsh && skip "remote MDS with nodsh"
21327 remote_ost_nodsh && skip "remote OST with nodsh"
21328 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
21329 skip_env "ldiskfs only test"
21339 # check lr_reader on OST0000
21341 dev=$(facet_device $tgt)
21342 out=$(do_facet $tgt $LR_READER $dev)
21343 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21345 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
21346 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
21347 error "Invalid uuid returned by $LR_READER on target $tgt"
21348 echo -e "uuid returned by $LR_READER is '$uuid'\n"
21350 # check lr_reader -c on MDT0000
21352 dev=$(facet_device $tgt)
21353 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
21354 skip "$LR_READER does not support additional options"
21356 out=$(do_facet $tgt $LR_READER -c $dev)
21357 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21359 num=$(echo "$out" | grep -c "mdtlov")
21360 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
21361 error "Invalid number of mdtlov clients returned by $LR_READER"
21362 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
21364 # check lr_reader -cr on MDT0000
21365 out=$(do_facet $tgt $LR_READER -cr $dev)
21366 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21368 echo "$out" | grep -q "^reply_data:$" ||
21369 error "$LR_READER should have returned 'reply_data' section"
21370 num=$(echo "$out" | grep -c "client_generation")
21371 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
21373 run_test 252 "check lr_reader tool"
21376 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21377 remote_mds_nodsh && skip "remote MDS with nodsh"
21378 remote_mgs_nodsh && skip "remote MGS with nodsh"
21382 local ost_name=$(ostname_from_index $ostidx)
21385 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
21386 do_facet $SINGLEMDS $LCTL get_param -n \
21387 osp.$mdtosc_proc1.reserved_mb_high ||
21388 skip "remote MDS does not support reserved_mb_high"
21392 wait_delete_completed
21395 pool_add $TESTNAME || error "Pool creation failed"
21396 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
21398 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
21399 error "Setstripe failed"
21401 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
21403 local wms=$(ost_watermarks_set_enospc $tfile $ostidx |
21405 stack_trap "ost_watermarks_clear_enospc $tfile $ostidx $wms" EXIT
21407 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21408 osp.$mdtosc_proc1.prealloc_status)
21409 echo "prealloc_status $oa_status"
21411 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
21412 error "File creation should fail"
21414 #object allocation was stopped, but we still able to append files
21415 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
21416 oflag=append || error "Append failed"
21418 rm -f $DIR/$tdir/$tfile.0
21420 # For this test, we want to delete the files we created to go out of
21421 # space but leave the watermark, so we remain nearly out of space
21422 ost_watermarks_enospc_delete_files $tfile $ostidx
21424 wait_delete_completed
21428 for i in $(seq 10 12); do
21429 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
21430 2>/dev/null || error "File creation failed after rm"
21433 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21434 osp.$mdtosc_proc1.prealloc_status)
21435 echo "prealloc_status $oa_status"
21437 if (( oa_status != 0 )); then
21438 error "Object allocation still disable after rm"
21441 run_test 253 "Check object allocation limit"
21444 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21445 remote_mds_nodsh && skip "remote MDS with nodsh"
21447 local mdt=$(facet_svc $SINGLEMDS)
21449 do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
21450 skip "MDS does not support changelog_size"
21454 changelog_register || error "changelog_register failed"
21456 changelog_clear 0 || error "changelog_clear failed"
21458 local size1=$(do_facet $SINGLEMDS \
21459 $LCTL get_param -n mdd.$mdt.changelog_size)
21460 echo "Changelog size $size1"
21463 $LFS mkdir -i 0 $DIR/$tdir
21465 mkdir -p $DIR/$tdir/pics/2008/zachy
21466 touch $DIR/$tdir/pics/2008/zachy/timestamp
21467 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
21468 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
21469 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
21470 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
21471 rm $DIR/$tdir/pics/desktop.jpg
21473 local size2=$(do_facet $SINGLEMDS \
21474 $LCTL get_param -n mdd.$mdt.changelog_size)
21475 echo "Changelog size after work $size2"
21477 (( $size2 > $size1 )) ||
21478 error "new Changelog size=$size2 less than old size=$size1"
21480 run_test 254 "Check changelog size"
21487 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
21488 awk -F: '{print $2}' | grep $type > /dev/null
21489 if [ $? -ne 0 ]; then
21499 lfs ladvise -a willread $file > /dev/null 2>&1
21500 if [ $? -eq 0 ]; then
21504 lfs ladvise -a willread $file 2>&1 |
21505 grep "Inappropriate ioctl for device" > /dev/null
21506 if [ $? -eq 0 ]; then
21513 bc <<<"scale=2; ($1 - $2) * 100 / $2"
21516 # run a random read IO workload
21517 # usage: random_read_iops <filename> <filesize> <iosize>
21518 random_read_iops() {
21521 local iosize=${3:-4096}
21523 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
21524 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
21527 drop_file_oss_cache() {
21531 $LFS ladvise -a dontneed $file 2>/dev/null ||
21532 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
21535 ladvise_willread_performance()
21538 local average_origin=0
21539 local average_cache=0
21540 local average_ladvise=0
21542 for ((i = 1; i <= $repeat; i++)); do
21543 echo "Iter $i/$repeat: reading without willread hint"
21544 cancel_lru_locks osc
21545 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21546 local speed_origin=$(random_read_iops $DIR/$tfile $size)
21547 echo "Iter $i/$repeat: uncached speed: $speed_origin"
21548 average_origin=$(bc <<<"$average_origin + $speed_origin")
21550 cancel_lru_locks osc
21551 local speed_cache=$(random_read_iops $DIR/$tfile $size)
21552 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
21553 average_cache=$(bc <<<"$average_cache + $speed_cache")
21555 cancel_lru_locks osc
21556 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21557 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
21558 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
21559 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
21560 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
21562 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
21563 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
21564 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
21566 speedup_cache=$(percent $average_cache $average_origin)
21567 speedup_ladvise=$(percent $average_ladvise $average_origin)
21569 echo "Average uncached read: $average_origin"
21570 echo "Average speedup with OSS cached read: " \
21571 "$average_cache = +$speedup_cache%"
21572 echo "Average speedup with ladvise willread: " \
21573 "$average_ladvise = +$speedup_ladvise%"
21575 local lowest_speedup=20
21576 if (( ${average_cache%.*} < $lowest_speedup )); then
21577 echo "Speedup with OSS cached read less than $lowest_speedup%,"\
21578 " got $average_cache%. Skipping ladvise willread check."
21582 # the test won't work on ZFS until it supports 'ladvise dontneed', but
21583 # it is still good to run until then to exercise 'ladvise willread'
21584 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21585 [ "$ost1_FSTYPE" = "zfs" ] &&
21586 echo "osd-zfs does not support dontneed or drop_caches" &&
21589 lowest_speedup=$(bc <<<"scale=2; $average_cache / 2")
21590 (( ${average_ladvise%.*} > ${lowest_speedup%.*} )) ||
21591 error_not_in_vm "Speedup with willread is less than " \
21592 "$lowest_speedup%, got $average_ladvise%"
21596 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21597 skip "lustre < 2.8.54 does not support ladvise "
21598 remote_ost_nodsh && skip "remote OST with nodsh"
21600 stack_trap "rm -f $DIR/$tfile"
21601 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
21603 ladvise_no_type willread $DIR/$tfile &&
21604 skip "willread ladvise is not supported"
21606 ladvise_no_ioctl $DIR/$tfile &&
21607 skip "ladvise ioctl is not supported"
21610 local size=$((size_mb * 1048576))
21611 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21612 error "dd to $DIR/$tfile failed"
21614 lfs ladvise -a willread $DIR/$tfile ||
21615 error "Ladvise failed with no range argument"
21617 lfs ladvise -a willread -s 0 $DIR/$tfile ||
21618 error "Ladvise failed with no -l or -e argument"
21620 lfs ladvise -a willread -e 1 $DIR/$tfile ||
21621 error "Ladvise failed with only -e argument"
21623 lfs ladvise -a willread -l 1 $DIR/$tfile ||
21624 error "Ladvise failed with only -l argument"
21626 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
21627 error "End offset should not be smaller than start offset"
21629 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
21630 error "End offset should not be equal to start offset"
21632 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
21633 error "Ladvise failed with overflowing -s argument"
21635 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
21636 error "Ladvise failed with overflowing -e argument"
21638 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
21639 error "Ladvise failed with overflowing -l argument"
21641 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
21642 error "Ladvise succeeded with conflicting -l and -e arguments"
21644 echo "Synchronous ladvise should wait"
21646 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
21647 do_nodes $(comma_list $(osts_nodes)) \
21648 $LCTL set_param fail_val=$delay fail_loc=0x237
21650 local start_ts=$SECONDS
21651 lfs ladvise -a willread $DIR/$tfile ||
21652 error "Ladvise failed with no range argument"
21653 local end_ts=$SECONDS
21654 local inteval_ts=$((end_ts - start_ts))
21656 if [ $inteval_ts -lt $(($delay - 1)) ]; then
21657 error "Synchronous advice didn't wait reply"
21660 echo "Asynchronous ladvise shouldn't wait"
21661 local start_ts=$SECONDS
21662 lfs ladvise -a willread -b $DIR/$tfile ||
21663 error "Ladvise failed with no range argument"
21664 local end_ts=$SECONDS
21665 local inteval_ts=$((end_ts - start_ts))
21667 if [ $inteval_ts -gt $(($delay / 2)) ]; then
21668 error "Asynchronous advice blocked"
21671 do_nodes $(comma_list $(osts_nodes)) $LCTL set_param fail_loc=0
21672 ladvise_willread_performance
21674 run_test 255a "check 'lfs ladvise -a willread'"
21680 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
21684 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21685 skip "lustre < 2.8.54 does not support ladvise "
21686 remote_ost_nodsh && skip "remote OST with nodsh"
21688 stack_trap "rm -f $DIR/$tfile"
21689 lfs setstripe -c 1 -i 0 $DIR/$tfile
21691 ladvise_no_type dontneed $DIR/$tfile &&
21692 skip "dontneed ladvise is not supported"
21694 ladvise_no_ioctl $DIR/$tfile &&
21695 skip "ladvise ioctl is not supported"
21697 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21698 [ "$ost1_FSTYPE" = "zfs" ] &&
21699 skip "zfs-osd does not support 'ladvise dontneed'"
21702 local size=$((size_mb * 1048576))
21703 # In order to prevent disturbance of other processes, only check 3/4
21704 # of the memory usage
21705 local kibibytes=$((size_mb * 1024 * 3 / 4))
21707 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21708 error "dd to $DIR/$tfile failed"
21710 #force write to complete before dropping OST cache & checking memory
21713 local total=$(facet_meminfo ost1 MemTotal)
21714 echo "Total memory: $total KiB"
21716 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
21717 local before_read=$(facet_meminfo ost1 Cached)
21718 echo "Cache used before read: $before_read KiB"
21720 lfs ladvise -a willread $DIR/$tfile ||
21721 error "Ladvise willread failed"
21722 local after_read=$(facet_meminfo ost1 Cached)
21723 echo "Cache used after read: $after_read KiB"
21725 lfs ladvise -a dontneed $DIR/$tfile ||
21726 error "Ladvise dontneed again failed"
21727 local no_read=$(facet_meminfo ost1 Cached)
21728 echo "Cache used after dontneed ladvise: $no_read KiB"
21730 if [ $total -lt $((before_read + kibibytes)) ]; then
21731 echo "Memory is too small, abort checking"
21735 if [ $((before_read + kibibytes)) -gt $after_read ]; then
21736 error "Ladvise willread should use more memory" \
21737 "than $kibibytes KiB"
21740 if [ $((no_read + kibibytes)) -gt $after_read ]; then
21741 error "Ladvise dontneed should release more memory" \
21742 "than $kibibytes KiB"
21745 run_test 255b "check 'lfs ladvise -a dontneed'"
21748 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
21749 skip "lustre < 2.10.50 does not support lockahead"
21751 local ost1_imp=$(get_osc_import_name client ost1)
21752 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
21760 test_mkdir -p $DIR/$tdir
21761 $LFS setstripe -i 0 -c 1 $DIR/$tdir
21763 #test 10 returns only success/failure
21765 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21767 if [ $rc -eq 255 ]; then
21768 error "Ladvise test${i} failed, ${rc}"
21771 #test 11 counts lock enqueue requests, all others count new locks
21773 count=$(do_facet ost1 \
21774 $LCTL get_param -n ost.OSS.ost.stats)
21775 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
21777 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21779 if [ $rc -eq 255 ]; then
21780 error "Ladvise test${i} failed, ${rc}"
21783 new_count=$(do_facet ost1 \
21784 $LCTL get_param -n ost.OSS.ost.stats)
21785 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
21786 awk '{ print $2 }')
21788 difference="$((new_count - count))"
21789 if [ $difference -ne $rc ]; then
21790 error "Ladvise test${i}, bad enqueue count, returned " \
21791 "${rc}, actual ${difference}"
21794 for i in $(seq 12 21); do
21795 # If we do not do this, we run the risk of having too many
21796 # locks and starting lock cancellation while we are checking
21798 cancel_lru_locks osc
21800 count=$($LCTL get_param -n \
21801 ldlm.namespaces.$imp_name.lock_unused_count)
21803 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21805 if [ $rc -eq 255 ]; then
21806 error "Ladvise test ${i} failed, ${rc}"
21809 new_count=$($LCTL get_param -n \
21810 ldlm.namespaces.$imp_name.lock_unused_count)
21811 difference="$((new_count - count))"
21813 # Test 15 output is divided by 100 to map down to valid return
21814 if [ $i -eq 15 ]; then
21818 if [ $difference -ne $rc ]; then
21819 error "Ladvise test ${i}, bad lock count, returned " \
21820 "${rc}, actual ${difference}"
21824 #test 22 returns only success/failure
21826 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21828 if [ $rc -eq 255 ]; then
21829 error "Ladvise test${i} failed, ${rc}"
21832 run_test 255c "suite of ladvise lockahead tests"
21835 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21836 remote_mds_nodsh && skip "remote MDS with nodsh"
21837 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
21838 changelog_users $SINGLEMDS | grep "^cl" &&
21839 skip "active changelog user"
21845 mdt_dev=$(facet_device $SINGLEMDS)
21848 changelog_register || error "changelog_register failed"
21851 mkdir_on_mdt -i$(($(facet_number $SINGLEMDS) - 1)) $DIR/$tdir
21853 changelog_clear 0 || error "changelog_clear failed"
21856 touch $DIR/$tdir/{1..10}
21859 stop $SINGLEMDS || error "Fail to stop MDT"
21862 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
21863 error "Fail to start MDT"
21865 #after mount new plainllog is used
21866 touch $DIR/$tdir/{11..19}
21867 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
21868 stack_trap "rm -f $tmpfile"
21869 cat_sl=$(do_facet $SINGLEMDS "sync; \
21870 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
21871 llog_reader $tmpfile | grep -c type=1064553b")
21872 do_facet $SINGLEMDS llog_reader $tmpfile
21874 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
21876 changelog_clear 0 || error "changelog_clear failed"
21878 cat_sl=$(do_facet $SINGLEMDS "sync; \
21879 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
21880 llog_reader $tmpfile | grep -c type=1064553b")
21882 if (( cat_sl == 2 )); then
21883 error "Empty plain llog was not deleted from changelog catalog"
21884 elif (( cat_sl != 1 )); then
21885 error "Active plain llog shouldn't be deleted from catalog"
21888 run_test 256 "Check llog delete for empty and not full state"
21891 remote_mds_nodsh && skip "remote MDS with nodsh"
21892 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
21893 skip "Need MDS version at least 2.8.55"
21895 test_mkdir $DIR/$tdir
21897 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
21898 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
21901 #define OBD_FAIL_MDS_XATTR_REP 0x161
21902 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
21903 local facet=mds$((mdtidx + 1))
21904 set_nodes_failloc $(facet_active_host $facet) 0x80000161
21905 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
21907 stop $facet || error "stop MDS failed"
21908 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
21909 error "start MDS fail"
21910 wait_recovery_complete $facet
21912 run_test 257 "xattr locks are not lost"
21914 # Verify we take the i_mutex when security requires it
21916 #define OBD_FAIL_IMUTEX_SEC 0x141c
21917 $LCTL set_param fail_loc=0x141c
21919 chmod u+s $DIR/$tfile
21920 chmod a+rwx $DIR/$tfile
21921 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
21923 if [ $RC -ne 0 ]; then
21924 error "error, failed to take i_mutex, rc=$?"
21928 run_test 258a "verify i_mutex security behavior when suid attributes is set"
21930 # Verify we do NOT take the i_mutex in the normal case
21932 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
21933 $LCTL set_param fail_loc=0x141d
21936 chmod a+rw $DIR/$tfile
21937 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
21939 if [ $RC -ne 0 ]; then
21940 error "error, took i_mutex unnecessarily, rc=$?"
21945 run_test 258b "verify i_mutex security behavior"
21948 local file=$DIR/$tfile
21952 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
21954 stack_trap "rm -f $file" EXIT
21956 wait_delete_completed
21957 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21958 echo "before: $before"
21960 $LFS setstripe -i 0 -c 1 $file
21961 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
21963 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21964 echo "after write: $after"
21966 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
21967 do_facet ost1 $LCTL set_param fail_loc=0x2301
21969 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21970 echo "after truncate: $after"
21973 do_facet ost1 $LCTL set_param fail_loc=0
21974 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
21976 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21977 echo "after restart: $after"
21978 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
21979 error "missing truncate?"
21983 run_test 259 "crash at delayed truncate"
21986 #define OBD_FAIL_MDC_CLOSE 0x806
21987 $LCTL set_param fail_loc=0x80000806
21991 run_test 260 "Check mdc_close fail"
21993 ### Data-on-MDT sanity tests ###
21995 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21996 skip "Need MDS version at least 2.10.55 for DoM"
21999 local dom=$DIR/$tdir/dom_file
22000 local tmp=$DIR/$tdir/tmp_file
22002 mkdir_on_mdt0 $DIR/$tdir
22004 # basic checks for DoM component creation
22005 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
22006 error "Can set MDT layout to non-first entry"
22008 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
22009 error "Can define multiple entries as MDT layout"
22011 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
22013 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
22014 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
22015 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
22017 local mdtidx=$($LFS getstripe -m $dom)
22018 local mdtname=MDT$(printf %04x $mdtidx)
22019 local facet=mds$((mdtidx + 1))
22020 local space_check=1
22022 # Skip free space checks with ZFS
22023 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
22027 local size_tmp=$((65536 * 3))
22028 local mdtfree1=$(do_facet $facet \
22029 lctl get_param -n osd*.*$mdtname.kbytesfree)
22031 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
22032 # check also direct IO along write
22033 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
22034 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
22036 cmp $tmp $dom || error "file data is different"
22037 [ $(stat -c%s $dom) == $size_tmp ] ||
22038 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
22039 if [ $space_check == 1 ]; then
22040 local mdtfree2=$(do_facet $facet \
22041 lctl get_param -n osd*.*$mdtname.kbytesfree)
22043 # increase in usage from by $size_tmp
22044 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
22045 error "MDT free space wrong after write: " \
22046 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
22050 local size_dom=10000
22052 $TRUNCATE $dom $size_dom
22053 [ $(stat -c%s $dom) == $size_dom ] ||
22054 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
22055 if [ $space_check == 1 ]; then
22056 mdtfree1=$(do_facet $facet \
22057 lctl get_param -n osd*.*$mdtname.kbytesfree)
22058 # decrease in usage from $size_tmp to new $size_dom
22059 [ $(($mdtfree1 - $mdtfree2)) -ge \
22060 $(((size_tmp - size_dom) / 1024)) ] ||
22061 error "MDT free space is wrong after truncate: " \
22062 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
22068 size_dom=$((size_dom + size_tmp))
22069 [ $(stat -c%s $dom) == $size_dom ] ||
22070 error "bad size after append: $(stat -c%s $dom) != $size_dom"
22071 if [ $space_check == 1 ]; then
22072 mdtfree2=$(do_facet $facet \
22073 lctl get_param -n osd*.*$mdtname.kbytesfree)
22074 # increase in usage by $size_tmp from previous
22075 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
22076 error "MDT free space is wrong after append: " \
22077 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
22082 if [ $space_check == 1 ]; then
22083 mdtfree1=$(do_facet $facet \
22084 lctl get_param -n osd*.*$mdtname.kbytesfree)
22085 # decrease in usage by $size_dom from previous
22086 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
22087 error "MDT free space is wrong after removal: " \
22088 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
22091 # combined striping
22092 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
22093 error "Can't create DoM + OST striping"
22095 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
22096 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
22097 # check also direct IO along write
22098 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
22100 cmp $tmp $dom || error "file data is different"
22101 [ $(stat -c%s $dom) == $size_tmp ] ||
22102 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
22107 run_test 270a "DoM: basic functionality tests"
22110 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22111 skip "Need MDS version at least 2.10.55"
22113 local dom=$DIR/$tdir/dom_file
22114 local max_size=1048576
22116 mkdir -p $DIR/$tdir
22117 $LFS setstripe -E $max_size -L mdt $dom
22119 # truncate over the limit
22120 $TRUNCATE $dom $(($max_size + 1)) &&
22121 error "successful truncate over the maximum size"
22122 # write over the limit
22123 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
22124 error "successful write over the maximum size"
22125 # append over the limit
22126 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
22127 echo "12345" >> $dom && error "successful append over the maximum size"
22132 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
22135 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22136 skip "Need MDS version at least 2.10.55"
22138 mkdir -p $DIR/$tdir
22139 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22141 # check files inherit DoM EA
22142 touch $DIR/$tdir/first
22143 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
22144 error "bad pattern"
22145 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
22146 error "bad stripe count"
22147 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
22148 error "bad stripe size"
22150 # check directory inherits DoM EA and uses it as default
22151 mkdir $DIR/$tdir/subdir
22152 touch $DIR/$tdir/subdir/second
22153 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
22154 error "bad pattern in sub-directory"
22155 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
22156 error "bad stripe count in sub-directory"
22157 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
22158 error "bad stripe size in sub-directory"
22161 run_test 270c "DoM: DoM EA inheritance tests"
22164 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22165 skip "Need MDS version at least 2.10.55"
22167 mkdir -p $DIR/$tdir
22168 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22170 # inherit default DoM striping
22171 mkdir $DIR/$tdir/subdir
22172 touch $DIR/$tdir/subdir/f1
22174 # change default directory striping
22175 $LFS setstripe -c 1 $DIR/$tdir/subdir
22176 touch $DIR/$tdir/subdir/f2
22177 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
22178 error "wrong default striping in file 2"
22179 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
22180 error "bad pattern in file 2"
22183 run_test 270d "DoM: change striping from DoM to RAID0"
22186 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22187 skip "Need MDS version at least 2.10.55"
22189 mkdir -p $DIR/$tdir/dom
22190 mkdir -p $DIR/$tdir/norm
22193 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
22194 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
22196 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
22197 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
22199 # find DoM files by layout
22200 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
22201 [ $NUM -eq $DOMFILES ] ||
22202 error "lfs find -L: found $NUM, expected $DOMFILES"
22203 echo "Test 1: lfs find 20 DOM files by layout: OK"
22205 # there should be 1 dir with default DOM striping
22206 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
22208 error "lfs find -L: found $NUM, expected 1 dir"
22209 echo "Test 2: lfs find 1 DOM dir by layout: OK"
22211 # find DoM files by stripe size
22212 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
22213 [ $NUM -eq $DOMFILES ] ||
22214 error "lfs find -S: found $NUM, expected $DOMFILES"
22215 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
22217 # find files by stripe offset except DoM files
22218 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
22219 [ $NUM -eq $NORMFILES ] ||
22220 error "lfs find -i: found $NUM, expected $NORMFILES"
22221 echo "Test 5: lfs find no DOM files by stripe index: OK"
22224 run_test 270e "DoM: lfs find with DoM files test"
22227 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22228 skip "Need MDS version at least 2.10.55"
22230 local mdtname=${FSNAME}-MDT0000-mdtlov
22231 local dom=$DIR/$tdir/dom_file
22232 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
22233 lod.$mdtname.dom_stripesize)
22234 local dom_limit=131072
22236 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
22237 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22238 lod.$mdtname.dom_stripesize)
22239 [ ${dom_limit} -eq ${dom_current} ] ||
22240 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
22242 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22243 $LFS setstripe -d $DIR/$tdir
22244 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
22245 error "Can't set directory default striping"
22247 # exceed maximum stripe size
22248 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22249 error "Can't create file with $((dom_limit * 2)) DoM stripe"
22250 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
22251 error "Able to create DoM component size more than LOD limit"
22253 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22254 dom_current=$(do_facet mds1 $LCTL get_param -n \
22255 lod.$mdtname.dom_stripesize)
22256 [ 0 -eq ${dom_current} ] ||
22257 error "Can't set zero DoM stripe limit"
22260 # attempt to create DoM file on server with disabled DoM should
22261 # remove DoM entry from layout and be succeed
22262 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
22263 error "Can't create DoM file (DoM is disabled)"
22264 [ $($LFS getstripe -L $dom) == "mdt" ] &&
22265 error "File has DoM component while DoM is disabled"
22268 # attempt to create DoM file with only DoM stripe should return error
22269 $LFS setstripe -E $dom_limit -L mdt $dom &&
22270 error "Able to create DoM-only file while DoM is disabled"
22272 # too low values to be aligned with smallest stripe size 64K
22273 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
22274 dom_current=$(do_facet mds1 $LCTL get_param -n \
22275 lod.$mdtname.dom_stripesize)
22276 [ 30000 -eq ${dom_current} ] &&
22277 error "Can set too small DoM stripe limit"
22279 # 64K is a minimal stripe size in Lustre, expect limit of that size
22280 [ 65536 -eq ${dom_current} ] ||
22281 error "Limit is not set to 64K but ${dom_current}"
22283 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
22284 dom_current=$(do_facet mds1 $LCTL get_param -n \
22285 lod.$mdtname.dom_stripesize)
22287 [ 2147483648 -eq ${dom_current} ] &&
22288 error "Can set too large DoM stripe limit"
22290 do_facet mds1 $LCTL set_param -n \
22291 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
22292 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22293 error "Can't create DoM component size after limit change"
22294 do_facet mds1 $LCTL set_param -n \
22295 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
22296 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
22297 error "Can't create DoM file after limit decrease"
22298 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
22299 error "Can create big DoM component after limit decrease"
22300 touch ${dom}_def ||
22301 error "Can't create file with old default layout"
22303 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
22306 run_test 270f "DoM: maximum DoM stripe size checks"
22309 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
22310 skip "Need MDS version at least 2.13.52"
22311 local dom=$DIR/$tdir/$tfile
22313 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22314 local lodname=${FSNAME}-MDT0000-mdtlov
22316 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22317 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
22318 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
22319 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22321 local dom_limit=1024
22322 local dom_threshold="50%"
22324 $LFS setstripe -d $DIR/$tdir
22325 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
22326 error "Can't set directory default striping"
22328 do_facet mds1 $LCTL set_param -n \
22329 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
22330 # set 0 threshold and create DOM file to change tunable stripesize
22331 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
22332 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22333 error "Failed to create $dom file"
22334 # now tunable dom_cur_stripesize should reach maximum
22335 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22336 lod.${lodname}.dom_stripesize_cur_kb)
22337 [[ $dom_current == $dom_limit ]] ||
22338 error "Current DOM stripesize is not maximum"
22341 # set threshold for further tests
22342 do_facet mds1 $LCTL set_param -n \
22343 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
22344 echo "DOM threshold is $dom_threshold free space"
22347 # Spoof bfree to exceed threshold
22348 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
22349 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
22350 for spfree in 40 20 0 15 30 55; do
22351 do_facet mds1 $LCTL set_param -n fail_val=$spfree
22352 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22353 error "Failed to create $dom file"
22354 dom_def=$(do_facet mds1 $LCTL get_param -n \
22355 lod.${lodname}.dom_stripesize_cur_kb)
22356 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
22357 [[ $dom_def != $dom_current ]] ||
22358 error "Default stripe size was not changed"
22359 if [[ $spfree > 0 ]] ; then
22360 dom_set=$($LFS getstripe -S $dom)
22361 [[ $dom_set == $((dom_def * 1024)) ]] ||
22362 error "DOM component size is still old"
22364 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22365 error "DoM component is set with no free space"
22368 dom_current=$dom_def
22371 run_test 270g "DoM: default DoM stripe size depends on free space"
22374 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
22375 skip "Need MDS version at least 2.13.53"
22377 local mdtname=${FSNAME}-MDT0000-mdtlov
22378 local dom=$DIR/$tdir/$tfile
22379 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22381 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
22382 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22384 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22385 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
22386 error "can't create OST file"
22387 # mirrored file with DOM entry in the second mirror
22388 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
22389 error "can't create mirror with DoM component"
22391 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22393 # DOM component in the middle and has other enries in the same mirror,
22394 # should succeed but lost DoM component
22395 $LFS setstripe --copy=${dom}_1 $dom ||
22396 error "Can't create file from OST|DOM mirror layout"
22397 # check new file has no DoM layout after all
22398 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22399 error "File has DoM component while DoM is disabled"
22401 run_test 270h "DoM: DoM stripe removal when disabled on server"
22404 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
22405 skip "Need MDS version at least 2.14.54"
22408 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
22409 error "setstripe should fail" || true
22411 run_test 270i "DoM: setting invalid DoM striping should fail"
22414 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22415 skip "Need MDS version at least 2.10.55"
22417 local dom=$DIR/$tdir/dom
22419 mkdir -p $DIR/$tdir
22421 $LFS setstripe -E 1024K -L mdt $dom
22423 lctl set_param -n mdc.*.stats=clear
22424 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22425 cat $dom > /dev/null
22426 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
22427 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
22431 run_test 271a "DoM: data is cached for read after write"
22434 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22435 skip "Need MDS version at least 2.10.55"
22437 local dom=$DIR/$tdir/dom
22439 mkdir -p $DIR/$tdir
22441 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22443 lctl set_param -n mdc.*.stats=clear
22444 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22445 cancel_lru_locks mdc
22446 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
22447 # second stat to check size is cached on client
22448 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
22449 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22450 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
22453 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
22456 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22457 skip "Need MDS version at least 2.10.55"
22459 local dom=$DIR/$tdir/dom
22461 mkdir -p $DIR/$tdir
22463 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22465 lctl set_param -n mdc.*.stats=clear
22466 lctl set_param -n osc.*.stats=clear
22467 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
22468 cancel_lru_locks mdc
22469 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22470 # second stat to check size is cached on client
22471 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22472 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22473 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
22474 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
22475 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
22478 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
22484 local mdt=MDT$(printf %04x $mdtidx)
22486 if [ -z $param ]; then
22487 lctl get_param -n mdc.*$mdt*.stats
22489 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
22494 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22495 skip "Need MDS version at least 2.10.55"
22497 local dom=$DIR/$tdir/dom
22499 mkdir -p $DIR/$tdir
22501 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22503 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
22504 local facet=mds$((mdtidx + 1))
22506 cancel_lru_locks mdc
22507 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
22508 createmany -o $dom 1000
22509 lctl set_param -n mdc.*.stats=clear
22510 smalliomany -w $dom 1000 200
22511 get_mdc_stats $mdtidx
22512 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22513 # Each file has 1 open, 1 IO enqueues, total 2000
22514 # but now we have also +1 getxattr for security.capability, total 3000
22515 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
22516 unlinkmany $dom 1000
22518 cancel_lru_locks mdc
22519 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
22520 createmany -o $dom 1000
22521 lctl set_param -n mdc.*.stats=clear
22522 smalliomany -w $dom 1000 200
22523 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22524 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
22525 # for OPEN and IO lock.
22526 [ $((enq - enq_2)) -ge 1000 ] ||
22527 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
22528 unlinkmany $dom 1000
22531 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
22533 cleanup_271def_tests() {
22539 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22540 skip "Need MDS version at least 2.10.57"
22542 local dom=$DIR/$tdir/dom
22543 local tmp=$TMP/$tfile
22544 trap "cleanup_271def_tests $tmp" EXIT
22546 mkdir -p $DIR/$tdir
22548 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22550 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22552 cancel_lru_locks mdc
22553 dd if=/dev/urandom of=$tmp bs=1000 count=1
22554 dd if=$tmp of=$dom bs=1000 count=1
22555 cancel_lru_locks mdc
22557 cat /etc/hosts >> $tmp
22558 lctl set_param -n mdc.*.stats=clear
22560 # append data to the same file it should update local page
22561 echo "Append to the same page"
22562 cat /etc/hosts >> $dom
22563 local num=$(get_mdc_stats $mdtidx ost_read)
22564 local ra=$(get_mdc_stats $mdtidx req_active)
22565 local rw=$(get_mdc_stats $mdtidx req_waittime)
22567 [ -z $num ] || error "$num READ RPC occured"
22568 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22572 cmp $tmp $dom || error "file miscompare"
22574 cancel_lru_locks mdc
22575 lctl set_param -n mdc.*.stats=clear
22577 echo "Open and read file"
22578 cat $dom > /dev/null
22579 local num=$(get_mdc_stats $mdtidx ost_read)
22580 local ra=$(get_mdc_stats $mdtidx req_active)
22581 local rw=$(get_mdc_stats $mdtidx req_waittime)
22583 [ -z $num ] || error "$num READ RPC occured"
22584 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22588 cmp $tmp $dom || error "file miscompare"
22592 run_test 271d "DoM: read on open (1K file in reply buffer)"
22595 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22596 skip "Need MDS version at least 2.10.57"
22598 local dom=$DIR/$tdir/dom
22599 local tmp=$TMP/$tfile
22600 trap "cleanup_271def_tests $tmp" EXIT
22602 mkdir -p $DIR/$tdir
22604 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22606 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22608 cancel_lru_locks mdc
22609 dd if=/dev/urandom of=$tmp bs=265000 count=1
22610 dd if=$tmp of=$dom bs=265000 count=1
22611 cancel_lru_locks mdc
22612 cat /etc/hosts >> $tmp
22613 lctl set_param -n mdc.*.stats=clear
22615 echo "Append to the same page"
22616 cat /etc/hosts >> $dom
22617 local num=$(get_mdc_stats $mdtidx ost_read)
22618 local ra=$(get_mdc_stats $mdtidx req_active)
22619 local rw=$(get_mdc_stats $mdtidx req_waittime)
22621 [ -z $num ] || error "$num READ RPC occured"
22622 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22626 cmp $tmp $dom || error "file miscompare"
22628 cancel_lru_locks mdc
22629 lctl set_param -n mdc.*.stats=clear
22631 echo "Open and read file"
22632 cat $dom > /dev/null
22633 local num=$(get_mdc_stats $mdtidx ost_read)
22634 local ra=$(get_mdc_stats $mdtidx req_active)
22635 local rw=$(get_mdc_stats $mdtidx req_waittime)
22637 [ -z $num ] && num=0
22638 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
22639 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22643 cmp $tmp $dom || error "file miscompare"
22647 run_test 271f "DoM: read on open (200K file and read tail)"
22650 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
22651 skip "Skipping due to old client or server version"
22653 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
22655 $CHECKSTAT -t file $DIR1/$tfile
22657 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
22660 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
22661 $LCTL set_param fail_loc=0x80000314
22662 rm $DIR1/$tfile || error "Unlink fails"
22664 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
22665 [ $RC -eq 0 ] || error "Failed write to stale object"
22667 run_test 271g "Discard DoM data vs client flush race"
22670 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22671 skip "Need MDS version at least 2.11.50"
22673 local dom=$DIR/$tdir/dom
22674 mkdir -p $DIR/$tdir
22676 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
22677 dd if=/dev/urandom of=$dom bs=512K count=1 ||
22678 error "failed to write data into $dom"
22679 local old_md5=$(md5sum $dom)
22681 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
22682 error "failed to migrate to the same DoM component"
22684 local new_md5=$(md5sum $dom)
22686 [ "$old_md5" == "$new_md5" ] ||
22687 error "md5sum differ: $old_md5, $new_md5"
22689 [ $($LFS getstripe -c $dom) -eq 2 ] ||
22690 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
22692 run_test 272a "DoM migration: new layout with the same DOM component"
22695 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22696 skip "Need MDS version at least 2.11.50"
22698 local dom=$DIR/$tdir/dom
22699 mkdir -p $DIR/$tdir
22700 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22702 local mdtidx=$($LFS getstripe -m $dom)
22703 local mdtname=MDT$(printf %04x $mdtidx)
22704 local facet=mds$((mdtidx + 1))
22706 local mdtfree1=$(do_facet $facet \
22707 lctl get_param -n osd*.*$mdtname.kbytesfree)
22708 dd if=/dev/urandom of=$dom bs=2M count=1 ||
22709 error "failed to write data into $dom"
22710 local old_md5=$(md5sum $dom)
22711 cancel_lru_locks mdc
22712 local mdtfree1=$(do_facet $facet \
22713 lctl get_param -n osd*.*$mdtname.kbytesfree)
22715 $LFS migrate -c2 $dom ||
22716 error "failed to migrate to the new composite layout"
22717 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
22718 error "MDT stripe was not removed"
22720 cancel_lru_locks mdc
22721 local new_md5=$(md5sum $dom)
22722 [ "$old_md5" == "$new_md5" ] ||
22723 error "$old_md5 != $new_md5"
22725 # Skip free space checks with ZFS
22726 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22727 local mdtfree2=$(do_facet $facet \
22728 lctl get_param -n osd*.*$mdtname.kbytesfree)
22729 [ $mdtfree2 -gt $mdtfree1 ] ||
22730 error "MDT space is not freed after migration"
22734 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
22737 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22738 skip "Need MDS version at least 2.11.50"
22740 local dom=$DIR/$tdir/$tfile
22741 mkdir -p $DIR/$tdir
22742 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22744 local mdtidx=$($LFS getstripe -m $dom)
22745 local mdtname=MDT$(printf %04x $mdtidx)
22746 local facet=mds$((mdtidx + 1))
22748 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22749 error "failed to write data into $dom"
22750 local old_md5=$(md5sum $dom)
22751 cancel_lru_locks mdc
22752 local mdtfree1=$(do_facet $facet \
22753 lctl get_param -n osd*.*$mdtname.kbytesfree)
22755 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
22756 error "failed to migrate to the new composite layout"
22757 [ $($LFS getstripe -L $dom) == 'mdt' ] &&
22758 error "MDT stripe was not removed"
22760 cancel_lru_locks mdc
22761 local new_md5=$(md5sum $dom)
22762 [ "$old_md5" == "$new_md5" ] ||
22763 error "$old_md5 != $new_md5"
22765 # Skip free space checks with ZFS
22766 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22767 local mdtfree2=$(do_facet $facet \
22768 lctl get_param -n osd*.*$mdtname.kbytesfree)
22769 [ $mdtfree2 -gt $mdtfree1 ] ||
22770 error "MDS space is not freed after migration"
22774 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
22777 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22778 skip "Need MDS version at least 2.12.55"
22780 local dom=$DIR/$tdir/$tfile
22781 mkdir -p $DIR/$tdir
22782 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22784 local mdtidx=$($LFS getstripe -m $dom)
22785 local mdtname=MDT$(printf %04x $mdtidx)
22786 local facet=mds$((mdtidx + 1))
22788 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22789 error "failed to write data into $dom"
22790 local old_md5=$(md5sum $dom)
22791 cancel_lru_locks mdc
22792 local mdtfree1=$(do_facet $facet \
22793 lctl get_param -n osd*.*$mdtname.kbytesfree)
22795 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
22796 error "failed mirroring to the new composite layout"
22797 $LFS mirror resync $dom ||
22798 error "failed mirror resync"
22799 $LFS mirror split --mirror-id 1 -d $dom ||
22800 error "failed mirror split"
22802 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
22803 error "MDT stripe was not removed"
22805 cancel_lru_locks mdc
22806 local new_md5=$(md5sum $dom)
22807 [ "$old_md5" == "$new_md5" ] ||
22808 error "$old_md5 != $new_md5"
22810 # Skip free space checks with ZFS
22811 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22812 local mdtfree2=$(do_facet $facet \
22813 lctl get_param -n osd*.*$mdtname.kbytesfree)
22814 [ $mdtfree2 -gt $mdtfree1 ] ||
22815 error "MDS space is not freed after DOM mirror deletion"
22819 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
22822 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22823 skip "Need MDS version at least 2.12.55"
22825 local dom=$DIR/$tdir/$tfile
22826 mkdir -p $DIR/$tdir
22827 $LFS setstripe -c 2 $dom
22829 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22830 error "failed to write data into $dom"
22831 local old_md5=$(md5sum $dom)
22834 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
22835 error "failed mirroring to the DOM layout"
22836 $LFS mirror resync $dom ||
22837 error "failed mirror resync"
22838 $LFS mirror split --mirror-id 1 -d $dom ||
22839 error "failed mirror split"
22841 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
22842 error "MDT stripe wasn't set"
22845 local new_md5=$(md5sum $dom)
22846 [ "$old_md5" == "$new_md5" ] ||
22847 error "$old_md5 != $new_md5"
22851 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
22854 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22855 skip "Need MDS version at least 2.12.55"
22857 local dom=$DIR/$tdir/$tfile
22858 mkdir -p $DIR/$tdir
22859 $LFS setstripe -c 2 $dom
22861 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22862 error "failed to write data into $dom"
22863 local old_md5=$(md5sum $dom)
22866 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
22867 error "failed migrating to the DOM file"
22869 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
22870 error "MDT stripe wasn't set"
22873 local new_md5=$(md5sum $dom)
22874 [ "$old_md5" != "$new_md5" ] &&
22875 error "$old_md5 != $new_md5"
22879 run_test 272f "DoM migration: OST-striped file to DOM file"
22882 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22883 skip "Need MDS version at least 2.11.50"
22885 # Layout swap cannot be done if either file has DOM component,
22886 # this will never be supported, migration should be used instead
22888 local dom=$DIR/$tdir/$tfile
22889 mkdir -p $DIR/$tdir
22891 $LFS setstripe -c2 ${dom}_plain
22892 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
22893 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
22894 error "can swap layout with DoM component"
22895 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
22896 error "can swap layout with DoM component"
22898 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
22899 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
22900 error "can swap layout with DoM component"
22901 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
22902 error "can swap layout with DoM component"
22905 run_test 273a "DoM: layout swapping should fail with DOM"
22908 mkdir -p $DIR/$tdir
22909 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
22911 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
22912 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
22914 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
22916 run_test 273b "DoM: race writeback and object destroy"
22919 remote_ost_nodsh && skip "remote OST with nodsh"
22920 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
22921 skip "Need OST version >= 2.10.57"
22923 local file=$DIR/$tfile
22926 oss=$(comma_list $(osts_nodes))
22928 dd if=/dev/urandom of=$file bs=1M count=2 ||
22929 error "failed to create a file"
22930 cancel_lru_locks osc
22933 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
22934 error "failed to read a file"
22936 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
22937 $LCTL set_param fail_loc=0x8000031f
22939 cancel_lru_locks osc &
22942 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
22943 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
22944 #IO takes another lock, but matches the PENDING one
22945 #and places it to the IO RPC
22946 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
22947 error "failed to read a file with PENDING lock"
22949 run_test 275 "Read on a canceled duplicate lock"
22952 remote_ost_nodsh && skip "remote OST with nodsh"
22955 do_facet ost1 "(while true; do \
22956 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
22957 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
22960 for LOOP in $(seq 20); do
22962 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
22965 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
22966 rm $TMP/sanity_276_pid"
22968 run_test 276 "Race between mount and obd_statfs"
22971 $LCTL set_param ldlm.namespaces.*.lru_size=0
22972 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
22973 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
22974 grep ^used_mb | awk '{print $2}')
22975 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
22976 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
22977 oflag=direct conv=notrunc
22978 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
22979 grep ^used_mb | awk '{print $2}')
22980 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
22982 run_test 277 "Direct IO shall drop page cache"
22985 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
22986 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
22987 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
22988 skip "needs the same host for mdt1 mdt2" && return
22993 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
22994 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
23000 echo "Starting MDTs"
23001 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
23003 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
23005 do_facet mds2 $LCTL set_param fail_loc=0
23007 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
23008 wait_recovery_complete mds2
23010 run_test 278 "Race starting MDS between MDTs stop/start"
23013 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
23014 skip "Need MGS version at least 2.13.52"
23015 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23016 combined_mgs_mds || skip "needs combined MGS/MDT"
23018 umount_client $MOUNT
23019 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
23020 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
23022 mount_client $MOUNT &
23024 stop mgs || error "stop mgs failed"
23025 #for a race mgs would crash
23026 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
23027 # make sure we unmount client before remounting
23029 umount_client $MOUNT
23030 mount_client $MOUNT || error "mount client failed"
23032 run_test 280 "Race between MGS umount and client llog processing"
23034 cleanup_test_300() {
23038 test_striped_dir() {
23043 mkdir -p $DIR/$tdir
23045 SAVE_UMASK=$(umask)
23046 trap cleanup_test_300 RETURN EXIT
23048 $LFS setdirstripe -i $mdt_index -c 2 -H all_char -o 755 \
23049 $DIR/$tdir/striped_dir ||
23050 error "set striped dir error"
23052 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
23053 [ "$mode" = "755" ] || error "expect 755 got $mode"
23055 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
23056 error "getdirstripe failed"
23057 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
23058 if [ "$stripe_count" != "2" ]; then
23059 error "1:stripe_count is $stripe_count, expect 2"
23061 stripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
23062 if [ "$stripe_count" != "2" ]; then
23063 error "2:stripe_count is $stripe_count, expect 2"
23066 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
23067 if [ "$stripe_index" != "$mdt_index" ]; then
23068 error "stripe_index is $stripe_index, expect $mdt_index"
23071 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23072 error "nlink error after create striped dir"
23074 mkdir $DIR/$tdir/striped_dir/a
23075 mkdir $DIR/$tdir/striped_dir/b
23077 stat $DIR/$tdir/striped_dir/a ||
23078 error "create dir under striped dir failed"
23079 stat $DIR/$tdir/striped_dir/b ||
23080 error "create dir under striped dir failed"
23082 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
23083 error "nlink error after mkdir"
23085 rmdir $DIR/$tdir/striped_dir/a
23086 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
23087 error "nlink error after rmdir"
23089 rmdir $DIR/$tdir/striped_dir/b
23090 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23091 error "nlink error after rmdir"
23093 chattr +i $DIR/$tdir/striped_dir
23094 createmany -o $DIR/$tdir/striped_dir/f 10 &&
23095 error "immutable flags not working under striped dir!"
23096 chattr -i $DIR/$tdir/striped_dir
23098 rmdir $DIR/$tdir/striped_dir ||
23099 error "rmdir striped dir error"
23107 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23108 skip "skipped for lustre < 2.7.0"
23109 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23110 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23112 test_striped_dir 0 || error "failed on striped dir on MDT0"
23113 test_striped_dir 1 || error "failed on striped dir on MDT0"
23115 run_test 300a "basic striped dir sanity test"
23118 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23119 skip "skipped for lustre < 2.7.0"
23120 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23121 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23128 test_mkdir $DIR/$tdir || error "mkdir fail"
23129 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23130 error "set striped dir error"
23131 for i in {0..9}; do
23132 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
23134 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
23135 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
23136 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
23138 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
23139 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
23140 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
23144 run_test 300b "check ctime/mtime for striped dir"
23147 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23148 skip "skipped for lustre < 2.7.0"
23149 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23150 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23154 mkdir_on_mdt0 $DIR/$tdir
23155 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
23156 error "set striped dir error"
23158 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
23159 error "chown striped dir failed"
23161 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
23162 error "create 5k files failed"
23164 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
23166 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
23170 run_test 300c "chown && check ls under striped directory"
23173 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23174 skip "skipped for lustre < 2.7.0"
23175 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23176 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23181 mkdir -p $DIR/$tdir
23182 $LFS setstripe -c 2 $DIR/$tdir
23184 #local striped directory
23185 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23186 error "set striped dir error"
23187 #look at the directories for debug purposes
23189 $LFS getdirstripe $DIR/$tdir
23190 ls -l $DIR/$tdir/striped_dir
23191 $LFS getdirstripe $DIR/$tdir/striped_dir
23192 createmany -o $DIR/$tdir/striped_dir/f 10 ||
23193 error "create 10 files failed"
23195 #remote striped directory
23196 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
23197 error "set striped dir error"
23198 #look at the directories for debug purposes
23200 $LFS getdirstripe $DIR/$tdir
23201 ls -l $DIR/$tdir/remote_striped_dir
23202 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
23203 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
23204 error "create 10 files failed"
23206 for file in $(find $DIR/$tdir); do
23207 stripe_count=$($LFS getstripe -c $file)
23208 [ $stripe_count -eq 2 ] ||
23209 error "wrong stripe $stripe_count for $file"
23214 run_test 300d "check default stripe under striped directory"
23217 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23218 skip "Need MDS version at least 2.7.55"
23219 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23220 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23225 mkdir -p $DIR/$tdir
23227 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23228 error "set striped dir error"
23230 touch $DIR/$tdir/striped_dir/a
23231 touch $DIR/$tdir/striped_dir/b
23232 touch $DIR/$tdir/striped_dir/c
23234 mkdir $DIR/$tdir/striped_dir/dir_a
23235 mkdir $DIR/$tdir/striped_dir/dir_b
23236 mkdir $DIR/$tdir/striped_dir/dir_c
23238 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
23239 error "set striped adir under striped dir error"
23241 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
23242 error "set striped bdir under striped dir error"
23244 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
23245 error "set striped cdir under striped dir error"
23247 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
23248 error "rename dir under striped dir fails"
23250 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
23251 error "rename dir under different stripes fails"
23253 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
23254 error "rename file under striped dir should succeed"
23256 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
23257 error "rename dir under striped dir should succeed"
23261 run_test 300e "check rename under striped directory"
23264 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23265 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23266 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23267 skip "Need MDS version at least 2.7.55"
23273 mkdir -p $DIR/$tdir
23275 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23276 error "set striped dir error"
23278 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
23279 error "set striped dir error"
23281 touch $DIR/$tdir/striped_dir/a
23282 mkdir $DIR/$tdir/striped_dir/dir_a
23283 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
23284 error "create striped dir under striped dir fails"
23286 touch $DIR/$tdir/striped_dir1/b
23287 mkdir $DIR/$tdir/striped_dir1/dir_b
23288 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
23289 error "create striped dir under striped dir fails"
23291 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
23292 error "rename dir under different striped dir should fail"
23294 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
23295 error "rename striped dir under diff striped dir should fail"
23297 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
23298 error "rename file under diff striped dirs fails"
23302 run_test 300f "check rename cross striped directory"
23304 test_300_check_default_striped_dir()
23307 local default_count=$2
23308 local default_index=$3
23311 local dir_stripe_index
23314 echo "checking $dirname $default_count $default_index"
23315 $LFS setdirstripe -D -c $default_count -i $default_index \
23316 -H all_char $DIR/$tdir/$dirname ||
23317 error "set default stripe on striped dir error"
23318 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
23319 [ $stripe_count -eq $default_count ] ||
23320 error "expect $default_count get $stripe_count for $dirname"
23322 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
23323 [ $stripe_index -eq $default_index ] ||
23324 error "expect $default_index get $stripe_index for $dirname"
23326 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
23327 error "create dirs failed"
23329 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
23330 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
23331 for dir in $(find $DIR/$tdir/$dirname/*); do
23332 stripe_count=$($LFS getdirstripe -c $dir)
23333 (( $stripe_count == $default_count )) ||
23334 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
23335 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
23336 error "stripe count $default_count != $stripe_count for $dir"
23338 stripe_index=$($LFS getdirstripe -i $dir)
23339 [ $default_index -eq -1 ] ||
23340 [ $stripe_index -eq $default_index ] ||
23341 error "$stripe_index != $default_index for $dir"
23343 #check default stripe
23344 stripe_count=$($LFS getdirstripe -D -c $dir)
23345 [ $stripe_count -eq $default_count ] ||
23346 error "default count $default_count != $stripe_count for $dir"
23348 stripe_index=$($LFS getdirstripe -D -i $dir)
23349 [ $stripe_index -eq $default_index ] ||
23350 error "default index $default_index != $stripe_index for $dir"
23352 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
23356 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23357 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23358 skip "Need MDS version at least 2.7.55"
23364 mkdir_on_mdt0 $DIR/$tdir
23365 mkdir $DIR/$tdir/normal_dir
23367 #Checking when client cache stripe index
23368 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
23369 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
23370 error "create striped_dir failed"
23372 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
23373 error "create dir0 fails"
23374 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
23375 [ $stripe_index -eq 0 ] ||
23376 error "dir0 expect index 0 got $stripe_index"
23378 mkdir $DIR/$tdir/striped_dir/dir1 ||
23379 error "create dir1 fails"
23380 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
23381 [ $stripe_index -eq 1 ] ||
23382 error "dir1 expect index 1 got $stripe_index"
23384 #check default stripe count/stripe index
23385 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
23386 test_300_check_default_striped_dir normal_dir 1 0
23387 test_300_check_default_striped_dir normal_dir -1 1
23388 test_300_check_default_striped_dir normal_dir 2 -1
23390 #delete default stripe information
23391 echo "delete default stripeEA"
23392 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
23393 error "set default stripe on striped dir error"
23395 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
23396 for dir in $(find $DIR/$tdir/normal_dir/*); do
23397 stripe_count=$($LFS getdirstripe -c $dir)
23398 [ $stripe_count -eq 0 ] ||
23399 error "expect 1 get $stripe_count for $dir"
23402 run_test 300g "check default striped directory for normal directory"
23405 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23406 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23407 skip "Need MDS version at least 2.7.55"
23413 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23414 error "set striped dir error"
23416 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
23417 test_300_check_default_striped_dir striped_dir 1 0
23418 test_300_check_default_striped_dir striped_dir -1 1
23419 test_300_check_default_striped_dir striped_dir 2 -1
23421 #delete default stripe information
23422 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
23423 error "set default stripe on striped dir error"
23425 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
23426 for dir in $(find $DIR/$tdir/striped_dir/*); do
23427 stripe_count=$($LFS getdirstripe -c $dir)
23428 [ $stripe_count -eq 0 ] ||
23429 error "expect 1 get $stripe_count for $dir"
23432 run_test 300h "check default striped directory for striped directory"
23435 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23436 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23437 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23438 skip "Need MDS version at least 2.7.55"
23445 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23446 error "set striped dir error"
23448 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23449 error "create files under striped dir failed"
23451 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
23452 error "set striped hashdir error"
23454 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
23455 error "create dir0 under hash dir failed"
23456 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
23457 error "create dir1 under hash dir failed"
23458 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
23459 error "create dir2 under hash dir failed"
23461 # unfortunately, we need to umount to clear dir layout cache for now
23462 # once we fully implement dir layout, we can drop this
23463 umount_client $MOUNT || error "umount failed"
23464 mount_client $MOUNT || error "mount failed"
23466 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
23467 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
23468 [ $dircnt -eq 2 ] || error "lfs find striped dir got:$dircnt,except:1"
23470 #set the stripe to be unknown hash type
23471 #define OBD_FAIL_UNKNOWN_LMV_STRIPE 0x1901
23472 $LCTL set_param fail_loc=0x1901
23473 for ((i = 0; i < 10; i++)); do
23474 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
23475 error "stat f-$i failed"
23476 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
23479 touch $DIR/$tdir/striped_dir/f0 &&
23480 error "create under striped dir with unknown hash should fail"
23482 $LCTL set_param fail_loc=0
23484 umount_client $MOUNT || error "umount failed"
23485 mount_client $MOUNT || error "mount failed"
23489 run_test 300i "client handle unknown hash type striped directory"
23492 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23493 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23494 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23495 skip "Need MDS version at least 2.7.55"
23502 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
23503 $LCTL set_param fail_loc=0x1702
23504 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23505 error "set striped dir error"
23507 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23508 error "create files under striped dir failed"
23510 $LCTL set_param fail_loc=0
23512 rm -rf $DIR/$tdir || error "unlink striped dir fails"
23516 run_test 300j "test large update record"
23519 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23520 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23521 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23522 skip "Need MDS version at least 2.7.55"
23524 # this test needs a huge transaction
23526 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23527 osd*.$FSNAME-MDT0000.kbytestotal")
23528 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
23535 #define OBD_FAIL_LARGE_STRIPE 0x1703
23536 $LCTL set_param fail_loc=0x1703
23537 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
23538 error "set striped dir error"
23539 $LCTL set_param fail_loc=0
23541 $LFS getdirstripe $DIR/$tdir/striped_dir ||
23542 error "getstripeddir fails"
23543 rm -rf $DIR/$tdir/striped_dir ||
23544 error "unlink striped dir fails"
23548 run_test 300k "test large striped directory"
23551 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23552 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23553 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23554 skip "Need MDS version at least 2.7.55"
23558 test_mkdir -p $DIR/$tdir/striped_dir
23559 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
23560 error "chown $RUNAS_ID failed"
23561 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
23562 error "set default striped dir failed"
23564 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
23565 $LCTL set_param fail_loc=0x80000158
23566 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
23568 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
23569 [ $stripe_index -eq 1 ] ||
23570 error "expect 1 get $stripe_index for $dir"
23572 run_test 300l "non-root user to create dir under striped dir with stale layout"
23575 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23576 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
23577 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23578 skip "Need MDS version at least 2.7.55"
23580 mkdir -p $DIR/$tdir/striped_dir
23581 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
23582 error "set default stripes dir error"
23584 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
23586 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
23587 [ $stripe_count -eq 0 ] ||
23588 error "expect 0 get $stripe_count for a"
23590 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
23591 error "set default stripes dir error"
23593 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
23595 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
23596 [ $stripe_count -eq 0 ] ||
23597 error "expect 0 get $stripe_count for b"
23599 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
23600 error "set default stripes dir error"
23602 mkdir $DIR/$tdir/striped_dir/c &&
23603 error "default stripe_index is invalid, mkdir c should fails"
23605 rm -rf $DIR/$tdir || error "rmdir fails"
23607 run_test 300m "setstriped directory on single MDT FS"
23610 local list=$(comma_list $(mdts_nodes))
23613 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23617 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23618 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23619 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23620 skip "Need MDS version at least 2.7.55"
23621 remote_mds_nodsh && skip "remote MDS with nodsh"
23624 local list=$(comma_list $(mdts_nodes))
23626 trap cleanup_300n RETURN EXIT
23627 mkdir -p $DIR/$tdir
23628 chmod 777 $DIR/$tdir
23629 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
23630 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23631 error "create striped dir succeeds with gid=0"
23633 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23634 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
23635 error "create striped dir fails with gid=-1"
23637 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23638 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
23639 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23640 error "set default striped dir succeeds with gid=0"
23643 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23644 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
23645 error "set default striped dir fails with gid=-1"
23648 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23649 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
23650 error "create test_dir fails"
23651 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
23652 error "create test_dir1 fails"
23653 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
23654 error "create test_dir2 fails"
23657 run_test 300n "non-root user to create dir under striped dir with default EA"
23660 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23661 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23662 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23663 skip "Need MDS version at least 2.7.55"
23668 mkdir -p $DIR/$tdir
23670 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
23671 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
23672 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
23673 skip "not enough free inodes $numfree1 $numfree2"
23676 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
23677 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
23678 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
23679 skip "not enough free space $numfree1 $numfree2"
23682 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
23683 error "setdirstripe fails"
23685 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
23686 error "create dirs fails"
23688 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
23689 ls $DIR/$tdir/striped_dir > /dev/null ||
23690 error "ls striped dir fails"
23691 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
23692 error "unlink big striped dir fails"
23694 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
23697 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23698 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23699 remote_mds_nodsh && skip "remote MDS with nodsh"
23701 mkdir_on_mdt0 $DIR/$tdir
23703 #define OBD_FAIL_OUT_ENOSPC 0x1704
23704 do_facet mds2 lctl set_param fail_loc=0x80001704
23705 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
23706 && error "create striped directory should fail"
23708 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
23710 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
23713 run_test 300p "create striped directory without space"
23716 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23717 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23719 local fd=$(free_fd)
23720 local cmd="exec $fd<$tdir"
23722 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
23725 trap "eval $cmd" EXIT
23726 cd $tdir || error "cd $tdir fails"
23727 rmdir ../$tdir || error "rmdir $tdir fails"
23728 mkdir local_dir && error "create dir succeeds"
23729 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
23733 run_test 300q "create remote directory under orphan directory"
23736 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23737 skip "Need MDS version at least 2.7.55" && return
23738 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23742 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
23743 error "set striped dir error"
23745 $LFS getdirstripe $DIR/$tdir/striped_dir ||
23746 error "getstripeddir fails"
23749 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
23750 awk '/lmv_stripe_count:/ { print $2 }')
23752 [ $MDSCOUNT -ne $stripe_count ] &&
23753 error "wrong stripe count $stripe_count expected $MDSCOUNT"
23755 rm -rf $DIR/$tdir/striped_dir ||
23756 error "unlink striped dir fails"
23758 run_test 300r "test -1 striped directory"
23760 test_300s_helper() {
23763 local stripe_dir=$DIR/$tdir/striped_dir.$count
23765 $LFS mkdir -c $count $stripe_dir ||
23766 error "lfs mkdir -c error"
23768 $LFS getdirstripe $stripe_dir ||
23769 error "lfs getdirstripe fails"
23772 stripe_count=$($LFS getdirstripe $stripe_dir |
23773 awk '/lmv_stripe_count:/ { print $2 }')
23775 [ $count -ne $stripe_count ] &&
23776 error_noexit "bad stripe count $stripe_count expected $count"
23779 dupe_stripes=$($LFS getdirstripe $stripe_dir |
23780 awk '/0x/ {count[$1] += 1}; END {
23781 for (idx in count) {
23782 if (count[idx]>1) {
23783 print "index " idx " count " count[idx]
23788 if [[ -n "$dupe_stripes" ]] ; then
23789 lfs getdirstripe $stripe_dir
23790 error_noexit "Dupe MDT above: $dupe_stripes "
23793 rm -rf $stripe_dir ||
23794 error_noexit "unlink $stripe_dir fails"
23798 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23799 skip "Need MDS version at least 2.7.55" && return
23800 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23803 for count in $(seq 2 $MDSCOUNT); do
23804 test_300s_helper $count
23807 run_test 300s "test lfs mkdir -c without -i"
23810 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
23811 skip "need MDS 2.14.55 or later"
23812 (( $MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
23814 local testdir="$DIR/$tdir/striped_dir"
23815 local dir1=$testdir/dir1
23816 local dir2=$testdir/dir2
23820 $LFS setdirstripe -D -c -1 --max-inherit=3 $testdir ||
23821 error "failed to set default stripe count for $testdir"
23824 local stripe_count=$($LFS getdirstripe -c $dir1)
23826 (( $stripe_count == $MDSCOUNT )) || error "wrong stripe count"
23828 local max_count=$((MDSCOUNT - 1))
23829 local mdts=$(comma_list $(mdts_nodes))
23831 do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=$max_count
23832 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=0"
23835 stripe_count=$($LFS getdirstripe -c $dir2)
23837 (( $stripe_count == $max_count )) || error "wrong stripe count"
23839 run_test 300t "test max_mdt_stripecount"
23841 prepare_remote_file() {
23842 mkdir $DIR/$tdir/src_dir ||
23843 error "create remote source failed"
23845 cp /etc/hosts $DIR/$tdir/src_dir/a ||
23846 error "cp to remote source failed"
23847 touch $DIR/$tdir/src_dir/a
23849 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
23850 error "create remote target dir failed"
23852 touch $DIR/$tdir/tgt_dir/b
23854 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
23855 error "rename dir cross MDT failed!"
23857 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
23858 error "src_child still exists after rename"
23860 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
23861 error "missing file(a) after rename"
23863 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
23864 error "diff after rename"
23868 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
23869 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23871 local remote_file=$DIR/$tdir/tgt_dir/b
23873 mkdir -p $DIR/$tdir
23875 prepare_remote_file || error "prepare remote file failed"
23878 $OPENUNLINK $remote_file $remote_file ||
23879 error "openunlink $remote_file failed"
23880 $CHECKSTAT -a $remote_file || error "$remote_file exists"
23882 run_test 310a "open unlink remote file"
23885 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
23886 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23888 local remote_file=$DIR/$tdir/tgt_dir/b
23890 mkdir -p $DIR/$tdir
23892 prepare_remote_file || error "prepare remote file failed"
23894 ln $remote_file $DIR/$tfile || error "link failed for remote file"
23895 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
23896 $CHECKSTAT -t file $remote_file || error "check file failed"
23898 run_test 310b "unlink remote file with multiple links while open"
23901 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23902 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
23904 local remote_file=$DIR/$tdir/tgt_dir/b
23906 mkdir -p $DIR/$tdir
23908 prepare_remote_file || error "prepare remote file failed"
23910 ln $remote_file $DIR/$tfile || error "link failed for remote file"
23911 multiop_bg_pause $remote_file O_uc ||
23912 error "mulitop failed for remote file"
23914 $MULTIOP $DIR/$tfile Ouc
23915 kill -USR1 $MULTIPID
23918 run_test 310c "open-unlink remote file with multiple links"
23922 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23923 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
23924 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
23925 skip "lustre < 2.8.54 does not contain LU-4825 fix"
23926 remote_mds_nodsh && skip "remote MDS with nodsh"
23928 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
23929 local mdts=$(comma_list $(mdts_nodes))
23931 mkdir -p $DIR/$tdir
23932 $LFS setstripe -i 0 -c 1 $DIR/$tdir
23933 createmany -o $DIR/$tdir/$tfile. 1000
23935 # statfs data is not real time, let's just calculate it
23936 old_iused=$((old_iused + 1000))
23938 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23939 osp.*OST0000*MDT0000.create_count")
23940 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23941 osp.*OST0000*MDT0000.max_create_count")
23942 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
23944 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
23945 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
23946 [ $index -ne 0 ] || error "$tfile stripe index is 0"
23948 unlinkmany $DIR/$tdir/$tfile. 1000
23950 do_nodes $mdts "$LCTL set_param -n \
23951 osp.*OST0000*.max_create_count=$max_count"
23952 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
23953 do_nodes $mdts "$LCTL set_param -n \
23954 osp.*OST0000*.create_count=$count"
23955 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
23956 grep "=0" && error "create_count is zero"
23959 for i in $(seq 120); do
23960 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
23961 # system may be too busy to destroy all objs in time, use
23962 # a somewhat small value to not fail autotest
23963 [ $((old_iused - new_iused)) -gt 400 ] && break
23967 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
23968 [ $((old_iused - new_iused)) -gt 400 ] ||
23969 error "objs not destroyed after unlink"
23971 run_test 311 "disable OSP precreate, and unlink should destroy objs"
23978 local vdevdir=$(dirname $(facet_vdevice $ost))
23979 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
23980 local zfs_zapid=$(do_facet $ost $cmd |
23981 grep -w "/O/0/d$((objid%32))" -C 5 |
23982 awk '/Object/{getline; print $1}')
23983 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
23984 awk "/$objid = /"'{printf $3}')
23989 zfs_object_blksz() {
23993 local vdevdir=$(dirname $(facet_vdevice $ost))
23994 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
23995 local blksz=$(do_facet $ost $cmd $objid |
23996 awk '/dblk/{getline; printf $4}')
23998 case "${blksz: -1}" in
23999 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
24000 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
24007 test_312() { # LU-4856
24008 remote_ost_nodsh && skip "remote OST with nodsh"
24009 [ "$ost1_FSTYPE" = "zfs" ] ||
24010 skip_env "the test only applies to zfs"
24012 local max_blksz=$(do_facet ost1 \
24013 $ZFS get -p recordsize $(facet_device ost1) |
24014 awk '!/VALUE/{print $3}')
24016 # to make life a little bit easier
24017 $LFS mkdir -c 1 -i 0 $DIR/$tdir
24018 $LFS setstripe -c 1 -i 0 $DIR/$tdir
24020 local tf=$DIR/$tdir/$tfile
24022 local oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24024 # Get ZFS object id
24025 local zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24026 # block size change by sequential overwrite
24029 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
24030 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
24032 local blksz=$(zfs_object_blksz ost1 $zfs_objid)
24033 [ $blksz -eq $bs ] || error "blksz error: $blksz, expected: $bs"
24037 # block size change by sequential append write
24038 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
24039 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24040 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24043 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
24044 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
24045 oflag=sync conv=notrunc
24047 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24048 [ $blksz -eq $((2 * count * PAGE_SIZE)) ] ||
24049 error "blksz error, actual $blksz, " \
24050 "expected: 2 * $count * $PAGE_SIZE"
24056 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24057 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24059 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
24060 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24061 [ $blksz -eq $PAGE_SIZE ] ||
24062 error "blksz error: $blksz, expected: $PAGE_SIZE"
24064 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
24065 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24066 [ $blksz -eq 65536 ] || error "blksz error: $blksz, expected: 64k"
24068 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
24069 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24070 [ $blksz -eq 65536 ] || error "rewrite error: $blksz, expected: 64k"
24072 run_test 312 "make sure ZFS adjusts its block size by write pattern"
24075 remote_ost_nodsh && skip "remote OST with nodsh"
24077 local file=$DIR/$tfile
24080 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
24082 # define OBD_FAIL_TGT_RCVD_EIO 0x720
24083 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24084 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
24085 error "write should failed"
24086 do_facet ost1 "$LCTL set_param fail_loc=0"
24089 run_test 313 "io should fail after last_rcvd update fail"
24092 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
24094 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
24095 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24097 wait_delete_completed
24098 do_facet ost1 "$LCTL set_param fail_loc=0"
24100 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
24102 test_315() { # LU-618
24103 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
24105 local file=$DIR/$tfile
24108 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
24109 error "multiop file write failed"
24110 $MULTIOP $file oO_RDONLY:r4063232_c &
24115 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
24118 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
24121 run_test 315 "read should be accounted"
24124 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
24125 large_xattr_enabled || skip_env "ea_inode feature disabled"
24127 rm -rf $DIR/$tdir/d
24128 mkdir -p $DIR/$tdir/d
24129 chown nobody $DIR/$tdir/d
24130 touch $DIR/$tdir/d/file
24132 $LFS mv -m1 $DIR/$tdir/d || error "lfs mv failed"
24134 run_test 316 "lfs mv"
24137 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
24138 skip "Need MDS version at least 2.11.53"
24139 if [ "$ost1_FSTYPE" == "zfs" ]; then
24140 skip "LU-10370: no implementation for ZFS"
24144 local grant_blk_size
24146 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
24147 awk '/grant_block_size:/ { print $2; exit; }')
24149 # Create File of size 5M. Truncate it to below size's and verify
24152 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
24153 error "Create file $DIR/$tfile failed"
24154 stack_trap "rm -f $DIR/$tfile" EXIT
24156 for trunc_sz in 2097152 4097 4000 509 0; do
24157 $TRUNCATE $DIR/$tfile $trunc_sz ||
24158 error "truncate $tfile to $trunc_sz failed"
24159 local sz=$(stat --format=%s $DIR/$tfile)
24160 local blk=$(stat --format=%b $DIR/$tfile)
24161 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
24162 grant_blk_size) * 8))
24164 if [[ $blk -ne $trunc_blk ]]; then
24165 $(which stat) $DIR/$tfile
24166 error "Expected Block $trunc_blk got $blk for $tfile"
24169 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24170 error "Expected Size $trunc_sz got $sz for $tfile"
24175 # Create file with a hole and write actual 65536 bytes which aligned
24176 # with 4K and 64K PAGE_SIZE. Block count must be 128.
24179 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
24180 error "Create file : $DIR/$tfile"
24183 # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
24184 # blocks. The block count must drop to 8.
24186 trunc_sz=$(($(stat --format=%s $DIR/$tfile) - \
24187 ((bs - grant_blk_size) + 1)))
24188 $TRUNCATE $DIR/$tfile $trunc_sz ||
24189 error "truncate $tfile to $trunc_sz failed"
24191 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
24192 sz=$(stat --format=%s $DIR/$tfile)
24193 blk=$(stat --format=%b $DIR/$tfile)
24195 if [[ $blk -ne $trunc_bsz ]]; then
24196 $(which stat) $DIR/$tfile
24197 error "Expected Block $trunc_bsz got $blk for $tfile"
24200 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24201 error "Expected Size $trunc_sz got $sz for $tfile"
24203 run_test 317 "Verify blocks get correctly update after truncate"
24206 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
24207 local old_max_active=$($LCTL get_param -n \
24208 ${llite_name}.max_read_ahead_async_active \
24211 $LCTL set_param llite.*.max_read_ahead_async_active=256
24212 local max_active=$($LCTL get_param -n \
24213 ${llite_name}.max_read_ahead_async_active \
24215 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
24217 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
24218 error "set max_read_ahead_async_active should succeed"
24220 $LCTL set_param llite.*.max_read_ahead_async_active=512
24221 max_active=$($LCTL get_param -n \
24222 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
24223 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
24225 # restore @max_active
24226 [ $old_max_active -ne 0 ] && $LCTL set_param \
24227 llite.*.max_read_ahead_async_active=$old_max_active
24229 local old_threshold=$($LCTL get_param -n \
24230 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24231 local max_per_file_mb=$($LCTL get_param -n \
24232 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
24234 local invalid=$(($max_per_file_mb + 1))
24236 llite.*.read_ahead_async_file_threshold_mb=$invalid\
24237 && error "set $invalid should fail"
24239 local valid=$(($invalid - 1))
24241 llite.*.read_ahead_async_file_threshold_mb=$valid ||
24242 error "set $valid should succeed"
24243 local threshold=$($LCTL get_param -n \
24244 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24245 [ $threshold -eq $valid ] || error \
24246 "expect threshold $valid got $threshold"
24248 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
24250 run_test 318 "Verify async readahead tunables"
24253 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
24255 local before=$(date +%s)
24257 local mdir=$DIR/$tdir
24258 local file=$mdir/xxx
24260 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
24263 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
24264 $LCTL set_param fail_val=5 fail_loc=0x8000032c
24265 $LFS mv -m1 $file &
24268 dd if=$file of=/dev/null
24270 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
24271 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
24273 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
24275 run_test 319 "lost lease lock on migrate error"
24277 test_398a() { # LU-4198
24278 local ost1_imp=$(get_osc_import_name client ost1)
24279 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24282 $LFS setstripe -c 1 -i 0 $DIR/$tfile
24283 $LCTL set_param ldlm.namespaces.*.lru_size=clear
24285 # request a new lock on client
24286 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
24288 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
24289 local lock_count=$($LCTL get_param -n \
24290 ldlm.namespaces.$imp_name.lru_size)
24291 [[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
24293 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
24295 # no lock cached, should use lockless IO and not enqueue new lock
24296 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
24297 lock_count=$($LCTL get_param -n \
24298 ldlm.namespaces.$imp_name.lru_size)
24299 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
24301 run_test 398a "direct IO should cancel lock otherwise lockless"
24303 test_398b() { # LU-4198
24304 which fio || skip_env "no fio installed"
24305 $LFS setstripe -c -1 $DIR/$tfile
24308 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
24311 echo "mix direct rw ${size}M to OST0 by fio with $njobs jobs..."
24312 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
24313 --numjobs=$njobs --fallocate=none \
24314 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24315 --filename=$DIR/$tfile &
24318 echo "mix buffer rw ${size}M to OST0 by fio with $njobs jobs..."
24319 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE \
24320 --numjobs=$njobs --fallocate=none \
24321 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24322 --filename=$DIR/$tfile || true
24327 run_test 398b "DIO and buffer IO race"
24329 test_398c() { # LU-4198
24330 local ost1_imp=$(get_osc_import_name client ost1)
24331 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24334 which fio || skip_env "no fio installed"
24336 saved_debug=$($LCTL get_param -n debug)
24337 $LCTL set_param debug=0
24339 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
24340 ((size /= 1024)) # by megabytes
24341 ((size /= 2)) # write half of the OST at most
24342 [ $size -gt 40 ] && size=40 #reduce test time anyway
24344 $LFS setstripe -c 1 $DIR/$tfile
24346 # it seems like ldiskfs reserves more space than necessary if the
24347 # writing blocks are not mapped, so it extends the file firstly
24348 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
24349 cancel_lru_locks osc
24351 # clear and verify rpc_stats later
24352 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
24355 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
24356 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
24357 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24358 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24359 --filename=$DIR/$tfile
24360 [ $? -eq 0 ] || error "fio write error"
24362 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
24363 error "Locks were requested while doing AIO"
24365 # get the percentage of 1-page I/O
24366 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
24367 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
24369 [ $pct -le 50 ] || error "$pct% of I/O are 1-page"
24371 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
24372 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
24373 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24374 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24375 --filename=$DIR/$tfile
24376 [ $? -eq 0 ] || error "fio mixed read write error"
24378 echo "AIO with large block size ${size}M"
24379 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
24380 --numjobs=1 --fallocate=none --ioengine=libaio \
24381 --iodepth=16 --allow_file_create=0 --size=${size}M \
24382 --filename=$DIR/$tfile
24383 [ $? -eq 0 ] || error "fio large block size failed"
24386 $LCTL set_param debug="$saved_debug"
24388 run_test 398c "run fio to test AIO"
24390 test_398d() { # LU-13846
24391 which aiocp || skip_env "no aiocp installed"
24392 local aio_file=$DIR/$tfile.aio
24394 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
24396 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
24397 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
24398 stack_trap "rm -f $DIR/$tfile $aio_file"
24400 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
24402 # make sure we don't crash and fail properly
24403 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24404 error "aio not aligned with PAGE SIZE should fail"
24406 rm -f $DIR/$tfile $aio_file
24408 run_test 398d "run aiocp to verify block size > stripe size"
24411 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
24412 touch $DIR/$tfile.new
24413 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
24415 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
24417 test_398f() { # LU-14687
24418 which aiocp || skip_env "no aiocp installed"
24419 local aio_file=$DIR/$tfile.aio
24421 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
24423 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
24424 stack_trap "rm -f $DIR/$tfile $aio_file"
24426 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24427 $LCTL set_param fail_loc=0x1418
24428 # make sure we don't crash and fail properly
24429 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24430 error "aio with page allocation failure succeeded"
24431 $LCTL set_param fail_loc=0
24432 diff $DIR/$tfile $aio_file
24433 [[ $? != 0 ]] || error "no diff after failed aiocp"
24435 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
24437 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
24438 # stripe and i/o size must be > stripe size
24439 # Old style synchronous DIO waits after submitting each chunk, resulting in a
24440 # single RPC in flight. This test shows async DIO submission is working by
24441 # showing multiple RPCs in flight.
24442 test_398g() { # LU-13798
24443 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24445 # We need to do some i/o first to acquire enough grant to put our RPCs
24446 # in flight; otherwise a new connection may not have enough grant
24448 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24449 error "parallel dio failed"
24450 stack_trap "rm -f $DIR/$tfile"
24452 # Reduce RPC size to 1M to avoid combination in to larger RPCs
24453 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24454 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24455 stack_trap "$LCTL set_param -n $pages_per_rpc"
24457 # Recreate file so it's empty
24459 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24460 #Pause rpc completion to guarantee we see multiple rpcs in flight
24461 #define OBD_FAIL_OST_BRW_PAUSE_BULK
24462 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
24463 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24466 $LCTL set_param osc.*.rpc_stats=c
24468 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24469 error "parallel dio failed"
24470 stack_trap "rm -f $DIR/$tfile"
24472 $LCTL get_param osc.*-OST0000-*.rpc_stats
24473 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24474 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24475 grep "8:" | awk '{print $8}')
24476 # We look at the "8 rpcs in flight" field, and verify A) it is present
24477 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
24478 # as expected for an 8M DIO to a file with 1M stripes.
24479 [ $pct -eq 100 ] || error "we should see 8 RPCs in flight"
24481 # Verify turning off parallel dio works as expected
24483 $LCTL set_param osc.*.rpc_stats=c
24484 $LCTL set_param llite.*.parallel_dio=0
24485 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
24487 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24488 error "dio with parallel dio disabled failed"
24490 # Ideally, we would see only one RPC in flight here, but there is an
24491 # unavoidable race between i/o completion and RPC in flight counting,
24492 # so while only 1 i/o is in flight at a time, the RPC in flight counter
24493 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
24494 # So instead we just verify it's always < 8.
24495 $LCTL get_param osc.*-OST0000-*.rpc_stats
24496 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24497 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24498 grep '^$' -B1 | grep . | awk '{print $1}')
24499 [ $ret != "8:" ] ||
24500 error "we should see fewer than 8 RPCs in flight (saw $ret)"
24502 run_test 398g "verify parallel dio async RPC submission"
24504 test_398h() { # LU-13798
24505 local dio_file=$DIR/$tfile.dio
24507 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24509 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24510 stack_trap "rm -f $DIR/$tfile $dio_file"
24512 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
24513 error "parallel dio failed"
24514 diff $DIR/$tfile $dio_file
24515 [[ $? == 0 ]] || error "file diff after aiocp"
24517 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
24519 test_398i() { # LU-13798
24520 local dio_file=$DIR/$tfile.dio
24522 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24524 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24525 stack_trap "rm -f $DIR/$tfile $dio_file"
24527 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24528 $LCTL set_param fail_loc=0x1418
24529 # make sure we don't crash and fail properly
24530 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
24531 error "parallel dio page allocation failure succeeded"
24532 diff $DIR/$tfile $dio_file
24533 [[ $? != 0 ]] || error "no diff after failed aiocp"
24535 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
24537 test_398j() { # LU-13798
24538 # Stripe size > RPC size but less than i/o size tests split across
24539 # stripes and RPCs for individual i/o op
24540 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
24542 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
24543 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24544 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24545 stack_trap "$LCTL set_param -n $pages_per_rpc"
24547 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24548 error "parallel dio write failed"
24549 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
24551 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
24552 error "parallel dio read failed"
24553 diff $DIR/$tfile $DIR/$tfile.2
24554 [[ $? == 0 ]] || error "file diff after parallel dio read"
24556 run_test 398j "test parallel dio where stripe size > rpc_size"
24558 test_398k() { # LU-13798
24559 wait_delete_completed
24562 # 4 stripe file; we will cause out of space on OST0
24563 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24565 # Fill OST0 (if it's not too large)
24566 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24568 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24569 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24571 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24572 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24573 error "dd should fill OST0"
24574 stack_trap "rm -f $DIR/$tfile.1"
24576 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24580 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
24581 error "file is not 0 bytes in size"
24583 # dd above should not succeed, but don't error until here so we can
24584 # get debug info above
24586 error "parallel dio write with enospc succeeded"
24587 stack_trap "rm -f $DIR/$tfile"
24589 run_test 398k "test enospc on first stripe"
24591 test_398l() { # LU-13798
24592 wait_delete_completed
24595 # 4 stripe file; we will cause out of space on OST0
24596 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
24597 # happens on the second i/o chunk we issue
24598 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
24600 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
24601 stack_trap "rm -f $DIR/$tfile"
24603 # Fill OST0 (if it's not too large)
24604 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24606 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24607 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24609 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24610 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24611 error "dd should fill OST0"
24612 stack_trap "rm -f $DIR/$tfile.1"
24614 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
24616 stack_trap "rm -f $DIR/$tfile.2"
24618 # Check that short write completed as expected
24619 ls -la $DIR/$tfile.2
24620 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
24621 error "file is not 1M in size"
24623 # dd above should not succeed, but don't error until here so we can
24624 # get debug info above
24626 error "parallel dio write with enospc succeeded"
24628 # Truncate source file to same length as output file and diff them
24629 $TRUNCATE $DIR/$tfile 1048576
24630 diff $DIR/$tfile $DIR/$tfile.2
24631 [[ $? == 0 ]] || error "data incorrect after short write"
24633 run_test 398l "test enospc on intermediate stripe/RPC"
24635 test_398m() { # LU-13798
24636 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24638 # Set up failure on OST0, the first stripe:
24639 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
24640 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
24641 # So this fail_val specifies OST0
24642 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
24643 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24645 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24646 error "parallel dio write with failure on first stripe succeeded"
24647 stack_trap "rm -f $DIR/$tfile"
24648 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24650 # Place data in file for read
24651 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24652 error "parallel dio write failed"
24654 # Fail read on OST0, first stripe
24655 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
24656 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
24657 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
24658 error "parallel dio read with error on first stripe succeeded"
24659 rm -f $DIR/$tfile.2
24660 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24662 # Switch to testing on OST1, second stripe
24663 # Clear file contents, maintain striping
24665 # Set up failure on OST1, second stripe:
24666 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=2
24667 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24669 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24670 error "parallel dio write with failure on first stripe succeeded"
24671 stack_trap "rm -f $DIR/$tfile"
24672 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24674 # Place data in file for read
24675 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24676 error "parallel dio write failed"
24678 # Fail read on OST1, second stripe
24679 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
24680 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
24681 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
24682 error "parallel dio read with error on first stripe succeeded"
24683 rm -f $DIR/$tfile.2
24684 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
24686 run_test 398m "test RPC failures with parallel dio"
24688 # Parallel submission of DIO should not cause problems for append, but it's
24689 # important to verify.
24690 test_398n() { # LU-13798
24691 $LFS setstripe -C 2 -S 1M $DIR/$tfile
24693 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
24694 error "dd to create source file failed"
24695 stack_trap "rm -f $DIR/$tfile"
24697 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
24698 error "parallel dio write with failure on second stripe succeeded"
24699 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
24700 diff $DIR/$tfile $DIR/$tfile.1
24701 [[ $? == 0 ]] || error "data incorrect after append"
24704 run_test 398n "test append with parallel DIO"
24707 local read_write=$1
24708 if [ "$read_write" = "write" ]; then
24709 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
24710 elif [ "$read_write" = "read" ]; then
24711 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
24713 error "argument error"
24716 # turn off debug for performance testing
24717 local saved_debug=$($LCTL get_param -n debug)
24718 $LCTL set_param debug=0
24720 $LFS setstripe -c 1 -i 0 $DIR/$tfile
24722 # get ost1 size - $FSNAME-OST0000
24723 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
24724 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
24725 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
24727 if [ "$read_write" = "read" ]; then
24728 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
24731 local start_time=$(date +%s.%N)
24732 $dd_cmd bs=1M count=$blocks oflag=sync ||
24733 error "real dd $read_write error"
24734 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
24736 if [ "$read_write" = "write" ]; then
24740 # define OBD_FAIL_OST_FAKE_RW 0x238
24741 do_facet ost1 $LCTL set_param fail_loc=0x238
24743 local start_time=$(date +%s.%N)
24744 $dd_cmd bs=1M count=$blocks oflag=sync ||
24745 error "fake dd $read_write error"
24746 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
24748 if [ "$read_write" = "write" ]; then
24750 cancel_lru_locks osc
24751 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
24752 error "$tfile size not $blocks MB"
24754 do_facet ost1 $LCTL set_param fail_loc=0
24756 echo "fake $read_write $duration_fake vs. normal $read_write" \
24757 "$duration in seconds"
24758 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
24759 error_not_in_vm "fake write is slower"
24761 $LCTL set_param -n debug="$saved_debug"
24764 test_399a() { # LU-7655 for OST fake write
24765 remote_ost_nodsh && skip "remote OST with nodsh"
24769 run_test 399a "fake write should not be slower than normal write"
24771 test_399b() { # LU-8726 for OST fake read
24772 remote_ost_nodsh && skip "remote OST with nodsh"
24773 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
24774 skip_env "ldiskfs only test"
24779 run_test 399b "fake read should not be slower than normal read"
24781 test_400a() { # LU-1606, was conf-sanity test_74
24782 if ! which $CC > /dev/null 2>&1; then
24783 skip_env "$CC is not installed"
24786 local extra_flags=''
24787 local out=$TMP/$tfile
24788 local prefix=/usr/include/lustre
24791 # Oleg removes c files in his test rig so test if any c files exist
24792 [ -z "$(ls -A $LUSTRE_TESTS_API_DIR)" ] && \
24793 skip_env "Needed c test files are missing"
24795 if ! [[ -d $prefix ]]; then
24796 # Assume we're running in tree and fixup the include path.
24797 extra_flags+=" -I$LUSTRE/../lnet/include/uapi -I$LUSTRE/include/uapi -I$LUSTRE/include"
24798 extra_flags+=" -L$LUSTRE/utils/.lib"
24801 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
24802 $CC -Wall -Werror -std=c99 $extra_flags -o $out $prog -llustreapi ||
24803 error "client api broken"
24807 run_test 400a "Lustre client api program can compile and link"
24809 test_400b() { # LU-1606, LU-5011
24811 local out=$TMP/$tfile
24812 local prefix=/usr/include/linux/lustre
24814 # We use a hard coded prefix so that this test will not fail
24815 # when run in tree. There are headers in lustre/include/lustre/
24816 # that are not packaged (like lustre_idl.h) and have more
24817 # complicated include dependencies (like config.h and lnet/types.h).
24818 # Since this test about correct packaging we just skip them when
24819 # they don't exist (see below) rather than try to fixup cppflags.
24821 if ! which $CC > /dev/null 2>&1; then
24822 skip_env "$CC is not installed"
24825 for header in $prefix/*.h; do
24826 if ! [[ -f "$header" ]]; then
24830 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
24831 continue # lustre_ioctl.h is internal header
24834 $CC -Wall -Werror -std=c99 -include $header -c -x c /dev/null -o $out ||
24835 error "cannot compile '$header'"
24839 run_test 400b "packaged headers can be compiled"
24841 test_401a() { #LU-7437
24842 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
24843 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
24845 #count the number of parameters by "list_param -R"
24846 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
24847 #count the number of parameters by listing proc files
24848 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
24849 echo "proc_dirs='$proc_dirs'"
24850 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
24851 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
24854 [ $params -eq $procs ] ||
24855 error "found $params parameters vs. $procs proc files"
24857 # test the list_param -D option only returns directories
24858 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
24859 #count the number of parameters by listing proc directories
24860 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
24863 [ $params -eq $procs ] ||
24864 error "found $params parameters vs. $procs proc files"
24866 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
24869 # jobid_var may not allow arbitrary values, so use jobid_name
24871 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24872 local testname=jobid_name tmp='testing%p'
24874 local testname=jobid_var tmp=testing
24877 local save=$($LCTL get_param -n $testname)
24879 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
24880 error "no error returned when setting bad parameters"
24882 local jobid_new=$($LCTL get_param -n foe $testname baz)
24883 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
24885 $LCTL set_param -n fog=bam $testname=$save bat=fog
24886 local jobid_old=$($LCTL get_param -n foe $testname bag)
24887 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
24889 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
24892 # jobid_var may not allow arbitrary values, so use jobid_name
24894 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24895 local testname=jobid_name
24897 local testname=jobid_var
24900 local jobid_var_old=$($LCTL get_param -n $testname)
24901 local jobid_var_new
24903 $LCTL set_param $testname= &&
24904 error "no error returned for 'set_param a='"
24906 jobid_var_new=$($LCTL get_param -n $testname)
24907 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
24908 error "$testname was changed by setting without value"
24910 $LCTL set_param $testname &&
24911 error "no error returned for 'set_param a'"
24913 jobid_var_new=$($LCTL get_param -n $testname)
24914 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
24915 error "$testname was changed by setting without value"
24917 run_test 401c "Verify 'lctl set_param' without value fails in either format."
24920 # jobid_var may not allow arbitrary values, so use jobid_name
24922 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24923 local testname=jobid_name new_value='foo=bar%p'
24925 local testname=jobid_var new_valuie=foo=bar
24928 local jobid_var_old=$($LCTL get_param -n $testname)
24929 local jobid_var_new
24931 $LCTL set_param $testname=$new_value ||
24932 error "'set_param a=b' did not accept a value containing '='"
24934 jobid_var_new=$($LCTL get_param -n $testname)
24935 [[ "$jobid_var_new" == "$new_value" ]] ||
24936 error "'set_param a=b' failed on a value containing '='"
24938 # Reset the $testname to test the other format
24939 $LCTL set_param $testname=$jobid_var_old
24940 jobid_var_new=$($LCTL get_param -n $testname)
24941 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
24942 error "failed to reset $testname"
24944 $LCTL set_param $testname $new_value ||
24945 error "'set_param a b' did not accept a value containing '='"
24947 jobid_var_new=$($LCTL get_param -n $testname)
24948 [[ "$jobid_var_new" == "$new_value" ]] ||
24949 error "'set_param a b' failed on a value containing '='"
24951 $LCTL set_param $testname $jobid_var_old
24952 jobid_var_new=$($LCTL get_param -n $testname)
24953 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
24954 error "failed to reset $testname"
24956 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
24958 test_401e() { # LU-14779
24959 $LCTL list_param -R "ldlm.namespaces.MGC*" ||
24960 error "lctl list_param MGC* failed"
24961 $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
24962 $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
24963 error "lctl get_param lru_size failed"
24965 run_test 401e "verify 'lctl get_param' works with NID in parameter"
24968 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
24969 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
24970 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
24971 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
24972 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
24973 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
24974 remote_mds_nodsh && skip "remote MDS with nodsh"
24976 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
24977 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
24978 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
24979 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
24980 echo "Touch failed - OK"
24982 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
24985 local file1=$DIR/$tfile.1
24986 local file2=$DIR/$tfile.2
24987 local tfile=$TMP/$tfile
24989 rm -f $file1 $file2 $tfile
24994 # 30 sec OBD_TIMEOUT in ll_getattr()
24995 # right before populating st_nlink
24996 $LCTL set_param fail_loc=0x80001409
24997 stat -c %h $file1 > $tfile &
24999 # create an alias, drop all locks and reclaim the dentry
25001 cancel_lru_locks mdc
25002 cancel_lru_locks osc
25003 sysctl -w vm.drop_caches=2
25007 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
25009 rm -f $tfile $file1 $file2
25011 run_test 403 "i_nlink should not drop to zero due to aliasing"
25013 test_404() { # LU-6601
25014 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
25015 skip "Need server version newer than 2.8.52"
25016 remote_mds_nodsh && skip "remote MDS with nodsh"
25018 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
25019 awk '/osp .*-osc-MDT/ { print $4}')
25022 for osp in $mosps; do
25023 echo "Deactivate: " $osp
25024 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
25025 local stat=$(do_facet $SINGLEMDS $LCTL dl |
25026 awk -vp=$osp '$4 == p { print $2 }')
25027 [ $stat = IN ] || {
25028 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
25029 error "deactivate error"
25031 echo "Activate: " $osp
25032 do_facet $SINGLEMDS $LCTL --device %$osp activate
25033 local stat=$(do_facet $SINGLEMDS $LCTL dl |
25034 awk -vp=$osp '$4 == p { print $2 }')
25035 [ $stat = UP ] || {
25036 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
25037 error "activate error"
25041 run_test 404 "validate manual {de}activated works properly for OSPs"
25044 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
25045 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
25046 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
25047 skip "Layout swap lock is not supported"
25049 check_swap_layouts_support
25050 check_swap_layout_no_dom $DIR
25052 test_mkdir $DIR/$tdir
25053 swap_lock_test -d $DIR/$tdir ||
25054 error "One layout swap locked test failed"
25056 run_test 405 "Various layout swap lock tests"
25059 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25060 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
25061 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
25062 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25063 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
25064 skip "Need MDS version at least 2.8.50"
25066 local def_stripe_size=$($LFS getstripe -S $MOUNT)
25067 local test_pool=$TESTNAME
25069 pool_add $test_pool || error "pool_add failed"
25070 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
25071 error "pool_add_targets failed"
25073 save_layout_restore_at_exit $MOUNT
25075 # parent set default stripe count only, child will stripe from both
25076 # parent and fs default
25077 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
25078 error "setstripe $MOUNT failed"
25079 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
25080 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
25081 for i in $(seq 10); do
25082 local f=$DIR/$tdir/$tfile.$i
25083 touch $f || error "touch failed"
25084 local count=$($LFS getstripe -c $f)
25085 [ $count -eq $OSTCOUNT ] ||
25086 error "$f stripe count $count != $OSTCOUNT"
25087 local offset=$($LFS getstripe -i $f)
25088 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
25089 local size=$($LFS getstripe -S $f)
25090 [ $size -eq $((def_stripe_size * 2)) ] ||
25091 error "$f stripe size $size != $((def_stripe_size * 2))"
25092 local pool=$($LFS getstripe -p $f)
25093 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
25096 # change fs default striping, delete parent default striping, now child
25097 # will stripe from new fs default striping only
25098 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
25099 error "change $MOUNT default stripe failed"
25100 $LFS setstripe -c 0 $DIR/$tdir ||
25101 error "delete $tdir default stripe failed"
25102 for i in $(seq 11 20); do
25103 local f=$DIR/$tdir/$tfile.$i
25104 touch $f || error "touch $f failed"
25105 local count=$($LFS getstripe -c $f)
25106 [ $count -eq 1 ] || error "$f stripe count $count != 1"
25107 local offset=$($LFS getstripe -i $f)
25108 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
25109 local size=$($LFS getstripe -S $f)
25110 [ $size -eq $def_stripe_size ] ||
25111 error "$f stripe size $size != $def_stripe_size"
25112 local pool=$($LFS getstripe -p $f)
25113 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
25116 unlinkmany $DIR/$tdir/$tfile. 1 20
25118 local f=$DIR/$tdir/$tfile
25119 pool_remove_all_targets $test_pool $f
25120 pool_remove $test_pool $f
25122 run_test 406 "DNE support fs default striping"
25125 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25126 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
25127 skip "Need MDS version at least 2.8.55"
25128 remote_mds_nodsh && skip "remote MDS with nodsh"
25130 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
25131 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
25132 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
25133 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
25134 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
25136 #define OBD_FAIL_DT_TXN_STOP 0x2019
25137 for idx in $(seq $MDSCOUNT); do
25138 do_facet mds$idx "lctl set_param fail_loc=0x2019"
25140 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
25141 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
25142 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
25145 run_test 407 "transaction fail should cause operation fail"
25148 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
25150 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
25151 lctl set_param fail_loc=0x8000040a
25152 # let ll_prepare_partial_page() fail
25153 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
25157 # create at least 100 unused inodes so that
25158 # shrink_icache_memory(0) should not return 0
25159 touch $DIR/$tfile-{0..100}
25160 rm -f $DIR/$tfile-{0..100}
25163 echo 2 > /proc/sys/vm/drop_caches
25165 run_test 408 "drop_caches should not hang due to page leaks"
25169 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
25171 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
25172 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
25173 touch $DIR/$tdir/guard || error "(2) Fail to create"
25175 local PREFIX=$(str_repeat 'A' 128)
25176 echo "Create 1K hard links start at $(date)"
25177 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25178 error "(3) Fail to hard link"
25180 echo "Links count should be right although linkEA overflow"
25181 stat $DIR/$tdir/guard || error "(4) Fail to stat"
25182 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
25183 [ $linkcount -eq 1001 ] ||
25184 error "(5) Unexpected hard links count: $linkcount"
25186 echo "List all links start at $(date)"
25187 ls -l $DIR/$tdir/foo > /dev/null ||
25188 error "(6) Fail to list $DIR/$tdir/foo"
25190 echo "Unlink hard links start at $(date)"
25191 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25192 error "(7) Fail to unlink"
25193 echo "Unlink hard links finished at $(date)"
25195 run_test 409 "Large amount of cross-MDTs hard links on the same file"
25199 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
25200 skip "Need client version at least 2.9.59"
25201 [ -f $LUSTRE/tests/kernel/kinode.ko ] ||
25202 skip "Need MODULES build"
25204 # Create a file, and stat it from the kernel
25205 local testfile=$DIR/$tfile
25208 local run_id=$RANDOM
25209 local my_ino=$(stat --format "%i" $testfile)
25211 # Try to insert the module. This will always fail as the
25212 # module is designed to not be inserted.
25213 insmod $LUSTRE/tests/kernel/kinode.ko run_id=$run_id fname=$testfile \
25216 # Anything but success is a test failure
25218 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
25219 error "no inode match"
25221 run_test 410 "Test inode number returned from kernel thread"
25223 cleanup_test411_cgroup() {
25229 local cg_basedir=/sys/fs/cgroup/memory
25231 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
25232 skip "no setup for cgroup"
25234 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
25235 error "test file creation failed"
25236 cancel_lru_locks osc
25238 # Create a very small memory cgroup to force a slab allocation error
25239 local cgdir=$cg_basedir/osc_slab_alloc
25240 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
25241 trap "cleanup_test411_cgroup $cgdir" EXIT
25242 echo 2M > $cgdir/memory.kmem.limit_in_bytes
25243 echo 1M > $cgdir/memory.limit_in_bytes
25245 # Should not LBUG, just be killed by oom-killer
25246 # dd will return 0 even allocation failure in some environment.
25247 # So don't check return value
25248 bash -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
25249 cleanup_test411_cgroup $cgdir
25253 run_test 411 "Slab allocation error with cgroup does not LBUG"
25256 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
25257 (( $MDS1_VERSION >= $(version_code 2.10.55) )) ||
25258 skip "Need server version at least 2.10.55"
25260 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
25261 error "mkdir failed"
25262 $LFS getdirstripe $DIR/$tdir
25263 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
25264 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
25265 error "expect $((MDSCOUT - 1)) get $stripe_index"
25266 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
25267 [ $stripe_count -eq 2 ] ||
25268 error "expect 2 get $stripe_count"
25270 (( $MDS1_VERSION >= $(version_code 2.14.55) )) || return 0
25275 # subdirs should be on the same MDT as parent
25276 for i in $(seq 0 $((MDSCOUNT - 1))); do
25277 $LFS mkdir -i $i $DIR/$tdir/mdt$i || error "mkdir mdt$i failed"
25278 mkdir $DIR/$tdir/mdt$i/sub || error "mkdir sub failed"
25279 index=$($LFS getstripe -m $DIR/$tdir/mdt$i/sub)
25280 (( index == i )) || error "mdt$i/sub on MDT$index"
25283 # stripe offset -1, ditto
25284 for i in {1..10}; do
25285 $LFS mkdir -i -1 $DIR/$tdir/qos$i || error "mkdir qos$i failed"
25286 index=$($LFS getstripe -m $DIR/$tdir/qos$i)
25287 mkdir $DIR/$tdir/qos$i/sub || error "mkdir sub failed"
25288 index2=$($LFS getstripe -m $DIR/$tdir/qos$i/sub)
25289 (( index == index2 )) ||
25290 error "qos$i on MDT$index, sub on MDT$index2"
25293 local testdir=$DIR/$tdir/inherit
25295 $LFS mkdir -i 1 --max-inherit=3 $testdir || error "mkdir inherit failed"
25298 testdir=$testdir/s$i
25299 mkdir $testdir || error "mkdir $testdir failed"
25300 index=$($LFS getstripe -m $testdir)
25301 (( index == 1 )) ||
25302 error "$testdir on MDT$index"
25305 # not inherit any more
25306 testdir=$testdir/s3
25307 mkdir $testdir || error "mkdir $testdir failed"
25308 getfattr -d -m dmv $testdir | grep dmv &&
25309 error "default LMV set on $testdir" || true
25311 run_test 412 "mkdir on specific MDTs"
25313 generate_uneven_mdts() {
25315 local lmv_qos_maxage
25316 local lod_qos_maxage
25326 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25327 $LCTL set_param lmv.*.qos_maxage=1
25328 stack_trap "$LCTL set_param \
25329 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
25330 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25331 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25332 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25333 lod.*.mdt_qos_maxage=1
25334 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25335 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
25338 echo "Check for uneven MDTs: "
25340 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25341 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25342 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25344 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25345 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25348 for ((i = 1; i < ${#ffree[@]}; i++)); do
25349 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25350 if [ $tmp -gt $max ]; then
25354 if [ $tmp -lt $min ]; then
25360 (( ${ffree[min_index]} > 0 )) ||
25361 skip "no free files in MDT$min_index"
25362 (( ${ffree[min_index]} < 10000000 )) ||
25363 skip "too many free files in MDT$min_index"
25365 # Check if we need to generate uneven MDTs
25366 local diff=$(((max - min) * 100 / min))
25367 local testdir=$DIR/$tdir-fillmdt
25373 while (( diff < threshold )); do
25374 # generate uneven MDTs, create till $threshold% diff
25375 echo -n "weight diff=$diff% must be > $threshold% ..."
25376 echo "Fill MDT$min_index with 1000 files: loop $i"
25377 testdir=$DIR/$tdir-fillmdt/$i
25378 [ -d $testdir ] || $LFS mkdir -i $min_index $testdir ||
25379 error "mkdir $testdir failed"
25380 $LFS setstripe -E 1M -L mdt $testdir ||
25381 error "setstripe $testdir failed"
25383 for F in f.{0..999}; do
25384 dd if=/dev/zero of=$testdir/$F bs=64K count=1 > \
25385 /dev/null 2>&1 || error "dd $F failed"
25388 # wait for QOS to update
25389 (( SECONDS < start + 1 )) && sleep $((start + 1 - SECONDS))
25391 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
25392 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
25393 max=$(((${ffree[max_index]} >> 8) * \
25394 (${bavail[max_index]} * bsize >> 16)))
25395 min=$(((${ffree[min_index]} >> 8) * \
25396 (${bavail[min_index]} * bsize >> 16)))
25397 diff=$(((max - min) * 100 / min))
25401 echo "MDT filesfree available: ${ffree[@]}"
25402 echo "MDT blocks available: ${bavail[@]}"
25403 echo "weight diff=$diff%"
25408 local stripe_count=$2
25409 local mdts=$(comma_list $(mdts_nodes))
25412 local lmv_qos_prio_free
25413 local lmv_qos_threshold_rr
25414 local lmv_qos_maxage
25415 local lod_qos_prio_free
25416 local lod_qos_threshold_rr
25417 local lod_qos_maxage
25421 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
25422 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
25423 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
25425 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
25426 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25427 stack_trap "$LCTL set_param \
25428 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
25429 stack_trap "$LCTL set_param \
25430 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
25431 stack_trap "$LCTL set_param \
25432 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
25434 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
25435 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
25436 lod_qos_prio_free=${lod_qos_prio_free%%%}
25437 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
25438 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
25439 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
25440 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25441 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25442 stack_trap "do_nodes $mdts $LCTL set_param \
25443 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
25444 stack_trap "do_nodes $mdts $LCTL set_param \
25445 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
25446 stack_trap "do_nodes $mdts $LCTL set_param \
25447 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
25449 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
25450 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
25452 testdir=$DIR/$tdir-s$stripe_count/rr
25454 local stripe_index=$($LFS getstripe -m $testdir)
25455 local test_mkdir_rr=true
25457 getfattr -d -m dmv -e hex $testdir | grep dmv
25458 if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
25459 echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
25460 (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
25461 test_mkdir_rr=false
25466 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
25467 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
25469 stack_trap "unlinkmany -d $testdir/subdir $((100 * MDSCOUNT))"
25470 for (( i = 0; i < 100 * MDSCOUNT; i++ )); do
25471 eval $mkdir_cmd $testdir/subdir$i ||
25472 error "$mkdir_cmd subdir$i failed"
25475 for (( i = 0; i < $MDSCOUNT; i++ )); do
25476 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25477 echo "$count directories created on MDT$i"
25478 if $test_mkdir_rr; then
25479 (( $count == 100 )) ||
25480 error "subdirs are not evenly distributed"
25481 elif (( $i == $stripe_index )); then
25482 (( $count == 100 * MDSCOUNT )) ||
25483 error "$count subdirs created on MDT$i"
25485 (( $count == 0 )) ||
25486 error "$count subdirs created on MDT$i"
25489 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
25490 count=$($LFS getdirstripe $testdir/* |
25491 grep -c -P "^\s+$i\t")
25492 echo "$count stripes created on MDT$i"
25493 # deviation should < 5% of average
25494 (( $count >= 95 * stripe_count &&
25495 $count <= 105 * stripe_count)) ||
25496 error "stripes are not evenly distributed"
25501 echo "Check for uneven MDTs: "
25511 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25512 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25513 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25515 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25516 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25519 for ((i = 1; i < ${#ffree[@]}; i++)); do
25520 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25521 if [ $tmp -gt $max ]; then
25525 if [ $tmp -lt $min ]; then
25531 (( ${ffree[min_index]} > 0 )) ||
25532 skip "no free files in MDT$min_index"
25533 (( ${ffree[min_index]} < 10000000 )) ||
25534 skip "too many free files in MDT$min_index"
25536 echo "MDT filesfree available: ${ffree[@]}"
25537 echo "MDT blocks available: ${bavail[@]}"
25538 echo "weight diff=$(((max - min) * 100 / min))%"
25540 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
25542 $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
25543 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
25544 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
25545 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
25546 # decrease statfs age, so that it can be updated in time
25547 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
25548 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
25552 testdir=$DIR/$tdir-s$stripe_count/qos
25555 stack_trap "unlinkmany -d $testdir/subdir $((num * MDSCOUNT))"
25556 for (( i = 0; i < num * MDSCOUNT; i++ )); do
25557 eval $mkdir_cmd $testdir/subdir$i ||
25558 error "$mkdir_cmd subdir$i failed"
25562 for (( i = 0; i < $MDSCOUNT; i++ )); do
25563 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25564 (( count > max )) && max=$count
25565 echo "$count directories created on MDT$i"
25568 min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
25570 # D-value should > 10% of averge
25571 (( max - min > num / 10 )) ||
25572 error "subdirs shouldn't be evenly distributed: $max - $min < $((num / 10))"
25574 # ditto for stripes
25575 if (( stripe_count > 1 )); then
25577 for (( i = 0; i < $MDSCOUNT; i++ )); do
25578 count=$($LFS getdirstripe $testdir/* |
25579 grep -c -P "^\s+$i\t")
25580 (( count > max )) && max=$count
25581 echo "$count stripes created on MDT$i"
25584 min=$($LFS getdirstripe $testdir/* |
25585 grep -c -P "^\s+$min_index\t")
25586 (( max - min > num * stripe_count / 10 )) ||
25587 error "stripes shouldn't be evenly distributed: $max - $min < $((num / 10)) * $stripe_count"
25599 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25600 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25601 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25603 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25605 for ((i = 1; i < ${#ffree[@]}; i++)); do
25606 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25607 (( tmp < min )) && min=$tmp && min_index=$i
25614 [ $MDSCOUNT -lt 2 ] &&
25615 skip "We need at least 2 MDTs for this test"
25617 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25618 skip "Need server version at least 2.12.52"
25622 generate_uneven_mdts 100
25623 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25624 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
25625 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
25626 $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
25627 error "mkdir failed"
25628 test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
25631 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
25634 [ $MDSCOUNT -lt 2 ] &&
25635 skip "We need at least 2 MDTs for this test"
25637 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25638 skip "Need server version at least 2.12.52"
25643 generate_uneven_mdts 100
25644 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25645 testdir=$DIR/$tdir-s$stripe_count
25646 mkdir $testdir || error "mkdir $testdir failed"
25647 mkdir $testdir/rr || error "mkdir rr failed"
25648 $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
25649 error "mkdir qos failed"
25650 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
25651 $testdir/rr || error "setdirstripe rr failed"
25652 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
25653 error "setdirstripe failed"
25654 test_qos_mkdir "mkdir" $stripe_count
25657 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
25660 (( $MDSCOUNT >= 2 )) ||
25661 skip "We need at least 2 MDTs for this test"
25663 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
25664 skip "Need server version at least 2.14.51"
25670 testdir=$DIR/${tdir}-s1
25671 mkdir $testdir || error "mkdir $testdir failed"
25672 mkdir $testdir/rr || error "mkdir rr failed"
25673 $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
25674 # default max_inherit is -1, default max_inherit_rr is 0
25675 $LFS setdirstripe -D -c 1 $testdir/rr ||
25676 error "setdirstripe rr failed"
25677 $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
25678 error "setdirstripe qos failed"
25679 test_qos_mkdir "mkdir" 1
25681 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
25682 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
25683 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
25684 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
25685 (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
25687 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
25688 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
25689 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
25690 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
25691 (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
25692 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
25693 getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
25694 error "level2 shouldn't have default LMV" || true
25696 run_test 413c "mkdir with default LMV max inherit rr"
25699 (( MDSCOUNT >= 2 )) ||
25700 skip "We need at least 2 MDTs for this test"
25702 (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
25703 skip "Need server version at least 2.14.51"
25705 local lmv_qos_threshold_rr
25707 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
25709 stack_trap "$LCTL set_param \
25710 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
25712 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
25713 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
25714 getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
25715 error "$tdir shouldn't have default LMV"
25716 createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
25717 error "mkdir sub failed"
25719 local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
25721 (( count == 100 )) || error "$count subdirs on MDT0"
25723 run_test 413d "inherit ROOT default LMV"
25726 (( MDSCOUNT >= 2 )) ||
25727 skip "We need at least 2 MDTs for this test"
25728 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
25729 skip "Need server version at least 2.14.55"
25731 local testdir=$DIR/$tdir
25732 local tmpfile=$TMP/temp.setdirstripe.stderr.$$
25734 local sub_max_inherit
25736 mkdir -p $testdir || error "failed to create $testdir"
25738 # set default max-inherit to -1 if stripe count is 0 or 1
25739 $LFS setdirstripe -D -c 1 $testdir ||
25740 error "failed to set default LMV"
25741 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
25742 (( max_inherit == -1 )) ||
25743 error "wrong max_inherit value $max_inherit"
25745 # set default max_inherit to a fixed value if stripe count is not 0 or 1
25746 $LFS setdirstripe -D -c -1 $testdir ||
25747 error "failed to set default LMV"
25748 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
25749 (( max_inherit > 0 )) ||
25750 error "wrong max_inherit value $max_inherit"
25752 # and the subdir will decrease the max_inherit by 1
25753 mkdir -p $testdir/subdir-1 || error "failed to make subdir"
25754 sub_max_inherit=$($LFS getdirstripe -D --max-inherit $testdir/subdir-1)
25755 (( sub_max_inherit == max_inherit - 1)) ||
25756 error "wrong max-inherit of subdir $sub_max_inherit"
25758 # check specified --max-inherit and warning message
25759 stack_trap "rm -f $tmpfile"
25760 $LFS setdirstripe -D -c 2 --max-inherit=-1 $testdir 2> $tmpfile ||
25761 error "failed to set default LMV"
25762 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
25763 (( max_inherit == -1 )) ||
25764 error "wrong max_inherit value $max_inherit"
25766 # check the warning messages
25767 if ! [[ $(cat $tmpfile) =~ "max-inherit=" ]]; then
25768 error "failed to detect warning string"
25771 run_test 413e "check default max-inherit value"
25774 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
25776 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
25777 skip "Need server version at least 2.14.55"
25779 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
25780 error "dump $DIR default LMV failed"
25781 stack_trap "setfattr --restore=$TMP/dmv.ea"
25783 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
25784 error "set $DIR default LMV failed"
25786 local testdir=$DIR/$tdir
25792 for i in $(seq 3); do
25793 mkdir $testdir || error "mkdir $testdir failed"
25794 count=$($LFS getdirstripe -D -c $testdir)
25795 (( count == 1 )) ||
25796 error "$testdir default LMV count mismatch $count != 1"
25797 inherit=$($LFS getdirstripe -D -X $testdir)
25798 (( inherit == 3 - i )) ||
25799 error "$testdir default LMV max-inherit $inherit != $((3 - i))"
25800 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
25801 (( inherit_rr == 3 - i )) ||
25802 error "$testdir default LMV max-inherit-rr $inherit_rr != $((3 - i))"
25803 testdir=$testdir/sub
25806 mkdir $testdir || error "mkdir $testdir failed"
25807 count=$($LFS getdirstripe -D -c $testdir)
25808 (( count == 0 )) ||
25809 error "$testdir default LMV count not zero: $count"
25811 run_test 413f "lfs getdirstripe -D list ROOT default LMV if it's not set on dir"
25818 for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
25819 unlinkmany $subdir/f. 1000 &
25823 for pid in $pids; do
25827 run_test 413z "413 test cleanup"
25830 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
25831 $LCTL set_param fail_loc=0x80000521
25832 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
25835 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
25838 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25839 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
25840 skip "Need server version at least 2.11.52"
25850 # this test may be slow on ZFS
25851 [ "$mds1_FSTYPE" == "zfs" ] && total=100
25853 # though this test is designed for striped directory, let's test normal
25854 # directory too since lock is always saved as CoS lock.
25855 test_mkdir $DIR/$tdir || error "mkdir $tdir"
25856 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
25865 start_time=$(date +%s)
25866 for i in $(seq $total); do
25867 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
25870 end_time=$(date +%s)
25871 duration=$((end_time - start_time))
25873 kill -9 $setattr_pid
25875 echo "rename $total files took $duration sec"
25876 [ $duration -lt 100 ] || error "rename took $duration sec"
25878 run_test 415 "lock revoke is not missing"
25881 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
25882 skip "Need server version at least 2.11.55"
25884 # define OBD_FAIL_OSD_TXN_START 0x19a
25885 do_facet mds1 lctl set_param fail_loc=0x19a
25887 lfs mkdir -c $MDSCOUNT $DIR/$tdir
25891 run_test 416 "transaction start failure won't cause system hung"
25895 do_nodes $(comma_list $(mdts_nodes)) \
25896 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
25897 do_nodes $(comma_list $(mdts_nodes)) \
25898 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
25899 do_nodes $(comma_list $(mdts_nodes)) \
25900 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
25904 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
25905 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
25906 skip "Need MDS version at least 2.11.56"
25908 trap cleanup_417 RETURN EXIT
25910 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
25911 do_nodes $(comma_list $(mdts_nodes)) \
25912 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
25913 $LFS migrate -m 0 $DIR/$tdir.1 &&
25914 error "migrate dir $tdir.1 should fail"
25916 do_nodes $(comma_list $(mdts_nodes)) \
25917 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
25918 $LFS mkdir -i 1 $DIR/$tdir.2 &&
25919 error "create remote dir $tdir.2 should fail"
25921 do_nodes $(comma_list $(mdts_nodes)) \
25922 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
25923 $LFS mkdir -c 2 $DIR/$tdir.3 &&
25924 error "create striped dir $tdir.3 should fail"
25927 run_test 417 "disable remote dir, striped dir and dir migration"
25929 # Checks that the outputs of df [-i] and lfs df [-i] match
25931 # usage: check_lfs_df <blocks | inodes> <mountpoint>
25941 [ "$1" == "blocks" ] && inodes= || inodes="-i"
25943 for count in {1..100}; do
25944 do_nodes "$CLIENTS" \
25945 $LCTL set_param ldlm.namespaces.*.lru_size=clear
25948 # read the lines of interest
25949 df_out=($(df -P $inodes $dir | tail -n +2)) ||
25950 error "df $inodes $dir | tail -n +2 failed"
25951 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
25952 error "lfs df $inodes $dir | grep summary: failed"
25954 # skip first substrings of each output as they are different
25955 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
25956 # compare the two outputs
25958 # skip "available" on MDT until LU-13997 is fixed.
25959 #for i in {1..5}; do
25960 for i in 1 2 4 5; do
25961 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
25969 lfs df $inodes $dir
25970 error "df and lfs df $1 output mismatch: " \
25971 "df ${inodes}: ${df_out[*]}, " \
25972 "lfs df ${inodes}: ${lfs_df_out[*]}"
25977 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25979 local dir=$DIR/$tdir
25980 local numfiles=$((RANDOM % 4096 + 2))
25981 local numblocks=$((RANDOM % 256 + 1))
25983 wait_delete_completed
25986 # check block output
25987 check_lfs_df blocks $dir
25988 # check inode output
25989 check_lfs_df inodes $dir
25991 # create a single file and retest
25992 echo "Creating a single file and testing"
25993 createmany -o $dir/$tfile- 1 &>/dev/null ||
25994 error "creating 1 file in $dir failed"
25995 check_lfs_df blocks $dir
25996 check_lfs_df inodes $dir
25998 # create a random number of files
25999 echo "Creating $((numfiles - 1)) files and testing"
26000 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
26001 error "creating $((numfiles - 1)) files in $dir failed"
26003 # write a random number of blocks to the first test file
26004 echo "Writing $numblocks 4K blocks and testing"
26005 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
26006 count=$numblocks &>/dev/null ||
26007 error "dd to $dir/${tfile}-0 failed"
26010 check_lfs_df blocks $dir
26011 check_lfs_df inodes $dir
26013 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
26014 error "unlinking $numfiles files in $dir failed"
26016 run_test 418 "df and lfs df outputs match"
26020 local dir=$DIR/$tdir
26025 cancel_lru_locks mdc
26027 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
26028 $LCTL set_param fail_loc=0x1410
26030 $LCTL set_param fail_loc=0
26033 run_test 419 "Verify open file by name doesn't crash kernel"
26037 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
26038 skip "Need MDS version at least 2.12.53"
26040 local SAVE_UMASK=$(umask)
26041 local dir=$DIR/$tdir
26042 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
26046 mkdir -m03777 $dir/testdir
26047 ls -dn $dir/testdir
26048 # Need to remove trailing '.' when SELinux is enabled
26049 local dirperms=$(ls -dn $dir/testdir |
26050 awk '{ sub(/\.$/, "", $1); print $1}')
26051 [ $dirperms == "drwxrwsrwt" ] ||
26052 error "incorrect perms on $dir/testdir"
26054 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
26055 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
26056 ls -n $dir/testdir/testfile
26057 local fileperms=$(ls -n $dir/testdir/testfile |
26058 awk '{ sub(/\.$/, "", $1); print $1}')
26059 [ $fileperms == "-rwxr-xr-x" ] ||
26060 error "incorrect perms on $dir/testdir/testfile"
26064 run_test 420 "clear SGID bit on non-directories for non-members"
26071 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26072 skip "Need MDS version at least 2.12.54"
26074 test_mkdir $DIR/$tdir
26075 createmany -o $DIR/$tdir/f 3
26076 cnt=$(ls -1 $DIR/$tdir | wc -l)
26077 [ $cnt != 3 ] && error "unexpected #files: $cnt"
26079 fid1=$(lfs path2fid $DIR/$tdir/f1)
26080 fid2=$(lfs path2fid $DIR/$tdir/f2)
26081 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
26083 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
26084 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
26086 cnt=$(ls -1 $DIR/$tdir | wc -l)
26087 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
26089 rm -f $DIR/$tdir/f3 || error "can't remove f3"
26090 createmany -o $DIR/$tdir/f 3
26091 cnt=$(ls -1 $DIR/$tdir | wc -l)
26092 [ $cnt != 3 ] && error "unexpected #files: $cnt"
26094 fid1=$(lfs path2fid $DIR/$tdir/f1)
26095 fid2=$(lfs path2fid $DIR/$tdir/f2)
26096 echo "remove using fsname $FSNAME"
26097 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
26099 cnt=$(ls -1 $DIR/$tdir | wc -l)
26100 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
26102 run_test 421a "simple rm by fid"
26109 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26110 skip "Need MDS version at least 2.12.54"
26112 test_mkdir $DIR/$tdir
26113 createmany -o $DIR/$tdir/f 3
26114 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
26117 FID1=$(lfs path2fid $DIR/$tdir/f1)
26118 FID2=$(lfs path2fid $DIR/$tdir/f2)
26119 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
26121 kill -USR1 $MULTIPID
26124 cnt=$(ls $DIR/$tdir | wc -l)
26125 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
26127 run_test 421b "rm by fid on open file"
26133 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26134 skip "Need MDS version at least 2.12.54"
26136 test_mkdir $DIR/$tdir
26137 createmany -o $DIR/$tdir/f 3
26138 touch $DIR/$tdir/$tfile
26139 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
26140 cnt=$(ls -1 $DIR/$tdir | wc -l)
26141 [ $cnt != 184 ] && error "unexpected #files: $cnt"
26143 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
26144 $LFS rmfid $DIR $FID1 || error "rmfid failed"
26146 cnt=$(ls $DIR/$tdir | wc -l)
26147 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
26149 run_test 421c "rm by fid against hardlinked files"
26155 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26156 skip "Need MDS version at least 2.12.54"
26158 test_mkdir $DIR/$tdir
26159 createmany -o $DIR/$tdir/f 4097
26160 cnt=$(ls -1 $DIR/$tdir | wc -l)
26161 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
26163 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
26164 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26166 cnt=$(ls $DIR/$tdir | wc -l)
26168 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26170 run_test 421d "rmfid en masse"
26176 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26177 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26178 skip "Need MDS version at least 2.12.54"
26180 mkdir -p $DIR/$tdir
26181 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26182 createmany -o $DIR/$tdir/striped_dir/f 512
26183 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26184 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26186 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26187 sed "s/[/][^:]*://g")
26188 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26190 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26192 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26194 run_test 421e "rmfid in DNE"
26200 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26201 skip "Need MDS version at least 2.12.54"
26203 test_mkdir $DIR/$tdir
26205 cnt=$(ls -1 $DIR/$tdir | wc -l)
26206 [ $cnt != 1 ] && error "unexpected #files: $cnt"
26208 FID=$(lfs path2fid $DIR/$tdir/f)
26209 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
26210 # rmfid should fail
26211 cnt=$(ls -1 $DIR/$tdir | wc -l)
26212 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
26214 chmod a+rw $DIR/$tdir
26216 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
26217 # rmfid should fail
26218 cnt=$(ls -1 $DIR/$tdir | wc -l)
26219 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
26222 $RUNAS touch $DIR/$tdir/f
26223 FID=$(lfs path2fid $DIR/$tdir/f)
26224 echo "rmfid as root"
26225 $LFS rmfid $DIR $FID || error "rmfid as root failed"
26226 cnt=$(ls -1 $DIR/$tdir | wc -l)
26227 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
26230 $RUNAS touch $DIR/$tdir/f
26231 cnt=$(ls -1 $DIR/$tdir | wc -l)
26232 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
26233 FID=$(lfs path2fid $DIR/$tdir/f)
26234 # rmfid w/o user_fid2path mount option should fail
26235 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
26236 cnt=$(ls -1 $DIR/$tdir | wc -l)
26237 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
26239 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
26240 stack_trap "rmdir $tmpdir"
26241 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
26242 error "failed to mount client'"
26243 stack_trap "umount_client $tmpdir"
26245 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
26246 # rmfid should succeed
26247 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
26248 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
26250 # rmfid shouldn't allow to remove files due to dir's permission
26251 chmod a+rwx $tmpdir/$tdir
26252 touch $tmpdir/$tdir/f
26253 ls -la $tmpdir/$tdir
26254 FID=$(lfs path2fid $tmpdir/$tdir/f)
26255 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
26258 run_test 421f "rmfid checks permissions"
26264 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26265 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26266 skip "Need MDS version at least 2.12.54"
26268 mkdir -p $DIR/$tdir
26269 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26270 createmany -o $DIR/$tdir/striped_dir/f 512
26271 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26272 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26274 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26275 sed "s/[/][^:]*://g")
26277 rm -f $DIR/$tdir/striped_dir/f1*
26278 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26279 removed=$((512 - cnt))
26281 # few files have been just removed, so we expect
26282 # rmfid to fail on their fids
26283 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
26284 [ $removed != $errors ] && error "$errors != $removed"
26286 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26288 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26290 run_test 421g "rmfid to return errors properly"
26293 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
26294 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
26295 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
26296 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
26297 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
26299 local amc=$(at_max_get client)
26300 local amo=$(at_max_get mds1)
26301 local timeout=`lctl get_param -n timeout`
26303 at_max_set 0 client
26306 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
26307 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
26308 fail_val=$(((2*timeout + 10)*1000))
26309 touch $DIR/$tdir/d3/file &
26311 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
26312 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
26313 fail_val=$((2*timeout + 5))
26314 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
26318 sleep $((2 * timeout))
26322 touch $DIR/$tdir/d2/file3
26323 touch $DIR/$tdir/d2/file4
26324 touch $DIR/$tdir/d2/file5
26327 at_max_set $amc client
26328 at_max_set $amo mds1
26330 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
26331 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
26332 error "Watchdog is always throttled"
26334 run_test 422 "kill a process with RPC in progress"
26347 # ensure statfs cache is expired
26350 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
26351 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
26355 run_test 423 "statfs should return a right data"
26358 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | OBD_FAIL_ONCE
26359 $LCTL set_param fail_loc=0x80000522
26360 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
26363 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
26366 test_mkdir -c -1 $DIR/$tdir
26367 $LFS setstripe -c -1 $DIR/$tdir
26369 lru_resize_disable "" 100
26370 stack_trap "lru_resize_enable" EXIT
26374 for i in $(seq $((MDSCOUNT * 125))); do
26375 local t=$DIR/$tdir/$tfile_$i
26377 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
26378 error_noexit "Create file $t"
26380 stack_trap "rm -rf $DIR/$tdir" EXIT
26382 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
26383 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
26384 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
26386 [ $lock_count -le $lru_size ] ||
26387 error "osc lock count $lock_count > lru size $lru_size"
26390 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
26391 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
26392 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
26394 [ $lock_count -le $lru_size ] ||
26395 error "mdc lock count $lock_count > lru size $lru_size"
26398 run_test 425 "lock count should not exceed lru size"
26401 splice-test -r $DIR/$tfile
26402 splice-test -rd $DIR/$tfile
26403 splice-test $DIR/$tfile
26404 splice-test -d $DIR/$tfile
26406 run_test 426 "splice test on Lustre"
26409 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
26410 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
26411 skip "Need MDS version at least 2.12.4"
26417 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
26418 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
26420 $LFS getdirstripe $DIR/$tdir/1/dir
26422 #first setfattr for creating updatelog
26423 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
26425 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
26426 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
26427 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
26428 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
26432 wait_recovery_complete mds2 $((2*TIMEOUT))
26434 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
26435 echo $log | grep "get update log failed" &&
26436 error "update log corruption is detected" || true
26438 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
26441 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26442 local cache_limit=$CACHE_MAX
26444 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$cache_limit"
26445 $LCTL set_param -n llite.*.max_cached_mb=64
26448 $LFS setstripe -c 1 $DIR/$tdir
26449 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
26450 stack_trap "rm -f $DIR/$tdir/$tfile.*"
26452 for f in $(seq 4); do
26453 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
26457 cancel_lru_locks osc
26459 for f in $(seq 4); do
26460 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
26464 run_test 428 "large block size IO should not hang"
26466 test_429() { # LU-7915 / LU-10948
26467 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
26468 local testfile=$DIR/$tfile
26469 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
26475 $LCTL get_param $ll_opencache_threshold_count ||
26476 skip "client does not have opencache parameter"
26478 set_opencache $new_flag
26479 stack_trap "restore_opencache"
26480 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
26481 error "enable opencache failed"
26483 # drop MDC DLM locks
26484 cancel_lru_locks mdc
26485 # clear MDC RPC stats counters
26486 $LCTL set_param $mdc_rpcstats=clear
26488 # According to the current implementation, we need to run 3 times
26489 # open & close file to verify if opencache is enabled correctly.
26490 # 1st, RPCs are sent for lookup/open and open handle is released on
26492 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
26493 # so open handle won't be released thereafter.
26494 # 3rd, No RPC is sent out.
26495 $MULTIOP $testfile oc || error "multiop failed"
26496 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26497 echo "1st: $first_rpc RPCs in flight"
26499 $MULTIOP $testfile oc || error "multiop failed"
26500 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26501 echo "2nd: $second_rpc RPCs in flight"
26503 $MULTIOP $testfile oc || error "multiop failed"
26504 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26505 echo "3rd: $third_rpc RPCs in flight"
26507 #verify no MDC RPC is sent
26508 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
26510 run_test 429 "verify if opencache flag on client side does work"
26516 # data at [200K, 400K)
26517 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
26518 error "256K->512K dd fails"
26520 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
26521 error "2M->3M dd fails"
26523 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
26524 error "4M->5M dd fails"
26525 echo "Data at 256K...512K, 2M...3M and 4M...5M"
26526 # start at first component hole #1
26527 printf "Seeking hole from 1000 ... "
26528 offset=$(lseek_test -l 1000 $file)
26530 [[ $offset == 1000 ]] || error "offset $offset != 1000"
26531 printf "Seeking data from 1000 ... "
26532 offset=$(lseek_test -d 1000 $file)
26534 [[ $offset == 262144 ]] || error "offset $offset != 262144"
26536 # start at first component data block
26537 printf "Seeking hole from 300000 ... "
26538 offset=$(lseek_test -l 300000 $file)
26540 [[ $offset == 524288 ]] || error "offset $offset != 524288"
26541 printf "Seeking data from 300000 ... "
26542 offset=$(lseek_test -d 300000 $file)
26544 [[ $offset == 300000 ]] || error "offset $offset != 300000"
26546 # start at the first component but beyond end of object size
26547 printf "Seeking hole from 1000000 ... "
26548 offset=$(lseek_test -l 1000000 $file)
26550 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26551 printf "Seeking data from 1000000 ... "
26552 offset=$(lseek_test -d 1000000 $file)
26554 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26556 # start at second component stripe 2 (empty file)
26557 printf "Seeking hole from 1500000 ... "
26558 offset=$(lseek_test -l 1500000 $file)
26560 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
26561 printf "Seeking data from 1500000 ... "
26562 offset=$(lseek_test -d 1500000 $file)
26564 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26566 # start at second component stripe 1 (all data)
26567 printf "Seeking hole from 3000000 ... "
26568 offset=$(lseek_test -l 3000000 $file)
26570 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
26571 printf "Seeking data from 3000000 ... "
26572 offset=$(lseek_test -d 3000000 $file)
26574 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
26576 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
26577 error "2nd dd fails"
26578 echo "Add data block at 640K...1280K"
26580 # start at before new data block, in hole
26581 printf "Seeking hole from 600000 ... "
26582 offset=$(lseek_test -l 600000 $file)
26584 [[ $offset == 600000 ]] || error "offset $offset != 600000"
26585 printf "Seeking data from 600000 ... "
26586 offset=$(lseek_test -d 600000 $file)
26588 [[ $offset == 655360 ]] || error "offset $offset != 655360"
26590 # start at the first component new data block
26591 printf "Seeking hole from 1000000 ... "
26592 offset=$(lseek_test -l 1000000 $file)
26594 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
26595 printf "Seeking data from 1000000 ... "
26596 offset=$(lseek_test -d 1000000 $file)
26598 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26600 # start at second component stripe 2, new data
26601 printf "Seeking hole from 1200000 ... "
26602 offset=$(lseek_test -l 1200000 $file)
26604 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
26605 printf "Seeking data from 1200000 ... "
26606 offset=$(lseek_test -d 1200000 $file)
26608 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
26610 # start beyond file end
26611 printf "Using offset > filesize ... "
26612 lseek_test -l 4000000 $file && error "lseek should fail"
26613 printf "Using offset > filesize ... "
26614 lseek_test -d 4000000 $file && error "lseek should fail"
26620 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
26621 skip "MDT does not support SEEK_HOLE"
26623 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26624 skip "OST does not support SEEK_HOLE"
26626 local file=$DIR/$tdir/$tfile
26628 mkdir -p $DIR/$tdir
26630 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
26631 # OST stripe #1 will have continuous data at [1M, 3M)
26632 # OST stripe #2 is empty
26633 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
26634 lseek_test_430 $file
26636 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
26637 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
26638 lseek_test_430 $file
26640 $LFS setstripe -c2 -S 512K $file
26641 echo "Two stripes, stripe size 512K"
26642 lseek_test_430 $file
26644 # FLR with stale mirror
26645 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
26647 echo "Mirrored file:"
26648 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
26649 echo "Plain 2 stripes 1M"
26650 lseek_test_430 $file
26653 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
26656 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26657 skip "OST does not support SEEK_HOLE"
26660 local file=$DIR/$tdir/$tfile
26662 mkdir -p $DIR/$tdir
26663 # Empty layout lseek should fail
26666 printf "Seeking hole from 0 ... "
26667 lseek_test -l 0 $file && error "lseek should fail"
26668 printf "Seeking data from 0 ... "
26669 lseek_test -d 0 $file && error "lseek should fail"
26673 $LFS setstripe -E 1M -c2 -E eof $file
26674 $TRUNCATE $file 1048576
26675 printf "Seeking hole from 1000000 ... "
26676 offset=$(lseek_test -l 1000000 $file)
26678 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26679 printf "Seeking data from 1000000 ... "
26680 lseek_test -d 1000000 $file && error "lseek should fail"
26683 # full component followed by non-inited one
26684 $LFS setstripe -E 1M -c2 -E eof $file
26685 dd if=/dev/urandom of=$file bs=1M count=1
26686 printf "Seeking hole from 1000000 ... "
26687 offset=$(lseek_test -l 1000000 $file)
26689 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
26690 printf "Seeking hole from 1048576 ... "
26691 lseek_test -l 1048576 $file && error "lseek should fail"
26692 # init second component and truncate back
26693 echo "123" >> $file
26694 $TRUNCATE $file 1048576
26695 printf "Seeking hole from 1000000 ... "
26696 offset=$(lseek_test -l 1000000 $file)
26698 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
26699 printf "Seeking hole from 1048576 ... "
26700 lseek_test -l 1048576 $file && error "lseek should fail"
26701 # boundary checks for big values
26702 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
26703 offset=$(lseek_test -d 0 $file.10g)
26704 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
26705 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
26706 offset=$(lseek_test -d 0 $file.100g)
26707 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
26710 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
26713 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26714 skip "OST does not support SEEK_HOLE"
26716 local file=$DIR/$tdir/$tfile
26719 mkdir -p $DIR/$tdir
26720 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M
26722 # cp version 8.33+ prefers lseek over fiemap
26723 if [[ $(cp --version | head -n1 | sed "s/[^0-9]//g") -ge 833 ]]; then
26725 time cp $file /dev/null
26726 (( SECONDS - start < 5 )) ||
26727 error "cp: too long runtime $((SECONDS - start))"
26730 # tar version 1.29+ supports SEEK_HOLE/DATA
26731 if [[ $(tar --version | head -n1 | sed "s/[^0-9]//g") -ge 129 ]]; then
26733 time tar cS $file - | cat > /dev/null
26734 (( SECONDS - start < 5 )) ||
26735 error "tar: too long runtime $((SECONDS - start))"
26738 run_test 430c "lseek: external tools check"
26740 test_431() { # LU-14187
26741 local file=$DIR/$tdir/$tfile
26743 mkdir -p $DIR/$tdir
26744 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
26745 dd if=/dev/urandom of=$file bs=4k count=1
26746 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
26747 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
26748 #define OBD_FAIL_OST_RESTART_IO 0x251
26749 do_facet ost1 "$LCTL set_param fail_loc=0x251"
26750 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
26754 echo 3 > /proc/sys/vm/drop_caches
26755 diff $file $file.0 || error "data diff"
26757 run_test 431 "Restart transaction for IO"
26759 cleanup_test_432() {
26760 do_facet mgs $LCTL nodemap_activate 0
26761 wait_nm_sync active
26765 local tmpdir=$TMP/dir432
26767 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
26768 skip "Need MDS version at least 2.14.52"
26770 stack_trap cleanup_test_432 EXIT
26774 do_facet mgs $LCTL nodemap_activate 1
26775 wait_nm_sync active
26776 do_facet mgs $LCTL nodemap_modify --name default \
26777 --property admin --value 1
26778 do_facet mgs $LCTL nodemap_modify --name default \
26779 --property trusted --value 1
26780 cancel_lru_locks mdc
26781 wait_nm_sync default admin_nodemap
26782 wait_nm_sync default trusted_nodemap
26784 if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
26785 grep -ci "Operation not permitted") -ne 0 ]; then
26786 error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
26789 run_test 432 "mv dir from outside Lustre"
26792 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
26793 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
26794 skip "Need server version at least 2.9.55"
26796 start_full_debug_logging
26800 stop_full_debug_logging
26804 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
26805 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
26806 awk '/The barrier for/ { print $7 }')
26809 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
26814 barrier_expired() {
26817 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
26818 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
26819 awk '/will be expired/ { print $7 }')
26821 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
26830 echo "Start barrier_freeze at: $(date)"
26831 #define OBD_FAIL_BARRIER_DELAY 0x2202
26832 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
26833 # Do not reduce barrier time - See LU-11873
26834 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
26837 local b_status=$(barrier_stat)
26838 echo "Got barrier status at: $(date)"
26839 [ "$b_status" = "'freezing_p1'" ] ||
26840 error "(1) unexpected barrier status $b_status"
26842 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
26844 b_status=$(barrier_stat)
26845 [ "$b_status" = "'frozen'" ] ||
26846 error "(2) unexpected barrier status $b_status"
26848 local expired=$(barrier_expired)
26849 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
26850 sleep $((expired + 3))
26852 b_status=$(barrier_stat)
26853 [ "$b_status" = "'expired'" ] ||
26854 error "(3) unexpected barrier status $b_status"
26856 # Do not reduce barrier time - See LU-11873
26857 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
26858 error "(4) fail to freeze barrier"
26860 b_status=$(barrier_stat)
26861 [ "$b_status" = "'frozen'" ] ||
26862 error "(5) unexpected barrier status $b_status"
26864 echo "Start barrier_thaw at: $(date)"
26865 #define OBD_FAIL_BARRIER_DELAY 0x2202
26866 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
26867 do_facet mgs $LCTL barrier_thaw $FSNAME &
26870 b_status=$(barrier_stat)
26871 echo "Got barrier status at: $(date)"
26872 [ "$b_status" = "'thawing'" ] ||
26873 error "(6) unexpected barrier status $b_status"
26875 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
26877 b_status=$(barrier_stat)
26878 [ "$b_status" = "'thawed'" ] ||
26879 error "(7) unexpected barrier status $b_status"
26881 #define OBD_FAIL_BARRIER_FAILURE 0x2203
26882 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
26883 do_facet mgs $LCTL barrier_freeze $FSNAME
26885 b_status=$(barrier_stat)
26886 [ "$b_status" = "'failed'" ] ||
26887 error "(8) unexpected barrier status $b_status"
26889 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
26890 do_facet mgs $LCTL barrier_thaw $FSNAME
26894 run_test 801a "write barrier user interfaces and stat machine"
26899 mkdir $DIR/$tdir || error "(1) fail to mkdir"
26900 createmany -d $DIR/$tdir/d 6 || error "(2) fail to mkdir"
26901 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
26902 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
26903 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
26905 cancel_lru_locks mdc
26907 # 180 seconds should be long enough
26908 do_facet mgs $LCTL barrier_freeze $FSNAME 180
26910 local b_status=$(barrier_stat)
26911 [ "$b_status" = "'frozen'" ] ||
26912 error "(6) unexpected barrier status $b_status"
26914 mkdir $DIR/$tdir/d0/d10 &
26917 touch $DIR/$tdir/d1/f13 &
26920 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
26923 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
26926 rm -f $DIR/$tdir/d4/f12 &
26929 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
26931 # To guarantee taht the 'stat' is not blocked
26932 b_status=$(barrier_stat)
26933 [ "$b_status" = "'frozen'" ] ||
26934 error "(8) unexpected barrier status $b_status"
26936 # let above commands to run at background
26939 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
26940 ps -p $touch_pid || error "(10) touch should be blocked"
26941 ps -p $ln_pid || error "(11) link should be blocked"
26942 ps -p $mv_pid || error "(12) rename should be blocked"
26943 ps -p $rm_pid || error "(13) unlink should be blocked"
26945 b_status=$(barrier_stat)
26946 [ "$b_status" = "'frozen'" ] ||
26947 error "(14) unexpected barrier status $b_status"
26949 do_facet mgs $LCTL barrier_thaw $FSNAME
26950 b_status=$(barrier_stat)
26951 [ "$b_status" = "'thawed'" ] ||
26952 error "(15) unexpected barrier status $b_status"
26954 wait $mkdir_pid || error "(16) mkdir should succeed"
26955 wait $touch_pid || error "(17) touch should succeed"
26956 wait $ln_pid || error "(18) link should succeed"
26957 wait $mv_pid || error "(19) rename should succeed"
26958 wait $rm_pid || error "(20) unlink should succeed"
26962 run_test 801b "modification will be blocked by write barrier"
26965 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
26969 stop mds2 || error "(1) Fail to stop mds2"
26971 do_facet mgs $LCTL barrier_freeze $FSNAME 30
26973 local b_status=$(barrier_stat)
26974 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
26975 do_facet mgs $LCTL barrier_thaw $FSNAME
26976 error "(2) unexpected barrier status $b_status"
26979 do_facet mgs $LCTL barrier_rescan $FSNAME ||
26980 error "(3) Fail to rescan barrier bitmap"
26982 # Do not reduce barrier time - See LU-11873
26983 do_facet mgs $LCTL barrier_freeze $FSNAME 20
26985 b_status=$(barrier_stat)
26986 [ "$b_status" = "'frozen'" ] ||
26987 error "(4) unexpected barrier status $b_status"
26989 do_facet mgs $LCTL barrier_thaw $FSNAME
26990 b_status=$(barrier_stat)
26991 [ "$b_status" = "'thawed'" ] ||
26992 error "(5) unexpected barrier status $b_status"
26994 local devname=$(mdsdevname 2)
26996 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
26998 do_facet mgs $LCTL barrier_rescan $FSNAME ||
26999 error "(7) Fail to rescan barrier bitmap"
27003 run_test 801c "rescan barrier bitmap"
27005 saved_MGS_MOUNT_OPTS=$MGS_MOUNT_OPTS
27006 saved_MDS_MOUNT_OPTS=$MDS_MOUNT_OPTS
27007 saved_OST_MOUNT_OPTS=$OST_MOUNT_OPTS
27008 saved_MOUNT_OPTS=$MOUNT_OPTS
27014 MGS_MOUNT_OPTS=$saved_MGS_MOUNT_OPTS
27015 MDS_MOUNT_OPTS=$saved_MDS_MOUNT_OPTS
27016 OST_MOUNT_OPTS=$saved_OST_MOUNT_OPTS
27017 MOUNT_OPTS=$saved_MOUNT_OPTS
27022 [[ $mds1_FSTYPE = zfs ]] || skip "ZFS specific test"
27023 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
27024 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
27025 skip "Need server version at least 2.9.55"
27027 [[ $ENABLE_QUOTA ]] && skip "Quota enabled for read-only test"
27029 mkdir $DIR/$tdir || error "(1) fail to mkdir"
27031 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
27032 error "(2) Fail to copy"
27034 trap cleanup_802a EXIT
27036 # sync by force before remount as readonly
27037 sync; sync_all_data; sleep 3; sync_all_data
27041 MGS_MOUNT_OPTS=$(csa_add "$MGS_MOUNT_OPTS" -o rdonly_dev)
27042 MDS_MOUNT_OPTS=$(csa_add "$MDS_MOUNT_OPTS" -o rdonly_dev)
27043 OST_MOUNT_OPTS=$(csa_add "$OST_MOUNT_OPTS" -o rdonly_dev)
27045 echo "Mount the server as read only"
27046 setupall server_only || error "(3) Fail to start servers"
27048 echo "Mount client without ro should fail"
27049 mount_client $MOUNT &&
27050 error "(4) Mount client without 'ro' should fail"
27052 echo "Mount client with ro should succeed"
27053 MOUNT_OPTS=$(csa_add "$MOUNT_OPTS" -o ro)
27054 mount_client $MOUNT ||
27055 error "(5) Mount client with 'ro' should succeed"
27057 echo "Modify should be refused"
27058 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
27060 echo "Read should be allowed"
27061 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
27062 error "(7) Read should succeed under ro mode"
27066 run_test 802a "simulate readonly device"
27069 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27070 remote_mds_nodsh && skip "remote MDS with nodsh"
27072 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
27073 skip "readonly option not available"
27075 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
27077 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
27078 error "(2) Fail to copy"
27080 # write back all cached data before setting MDT to readonly
27084 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
27085 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
27087 echo "Modify should be refused"
27088 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
27090 echo "Read should be allowed"
27091 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
27092 error "(7) Read should succeed under ro mode"
27095 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
27097 run_test 802b "be able to set MDTs to readonly"
27100 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27101 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
27102 skip "MDS needs to be newer than 2.10.54"
27104 mkdir_on_mdt0 $DIR/$tdir
27105 # Create some objects on all MDTs to trigger related logs objects
27106 for idx in $(seq $MDSCOUNT); do
27107 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
27108 $DIR/$tdir/dir${idx} ||
27109 error "Fail to create $DIR/$tdir/dir${idx}"
27113 wait_delete_completed # ensure old test cleanups are finished
27114 echo "before create:"
27116 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27118 for i in {1..10}; do
27119 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
27120 error "Fail to create $DIR/$tdir/foo$i"
27124 echo "after create:"
27126 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27128 # allow for an llog to be cleaned up during the test
27129 [ $after_used -ge $((before_used + 10 - 1)) ] ||
27130 error "before ($before_used) + 10 > after ($after_used)"
27132 for i in {1..10}; do
27133 rm -rf $DIR/$tdir/foo$i ||
27134 error "Fail to remove $DIR/$tdir/foo$i"
27137 sleep 3 # avoid MDT return cached statfs
27138 wait_delete_completed
27139 echo "after unlink:"
27141 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27143 # allow for an llog to be created during the test
27144 [ $after_used -le $((before_used + 1)) ] ||
27145 error "after ($after_used) > before ($before_used) + 1"
27147 run_test 803a "verify agent object for remote object"
27150 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27151 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
27152 skip "MDS needs to be newer than 2.13.56"
27153 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27155 for i in $(seq 0 $((MDSCOUNT - 1))); do
27156 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
27164 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27165 for i in $(seq 0 $((MDSCOUNT - 1))); do
27166 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27167 awk '/getattr/ { print $2 }')
27168 before=$((before + tmp))
27170 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27171 for i in $(seq 0 $((MDSCOUNT - 1))); do
27172 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27173 awk '/getattr/ { print $2 }')
27174 after=$((after + tmp))
27177 [ $before -eq $after ] || error "getattr count $before != $after"
27179 run_test 803b "remote object can getattr from cache"
27182 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27183 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
27184 skip "MDS needs to be newer than 2.10.54"
27185 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
27187 mkdir -p $DIR/$tdir
27188 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
27189 error "Fail to create $DIR/$tdir/dir0"
27191 local fid=$($LFS path2fid $DIR/$tdir/dir0)
27192 local dev=$(mdsdevname 2)
27194 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27195 grep ${fid} || error "NOT found agent entry for dir0"
27197 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
27198 error "Fail to create $DIR/$tdir/dir1"
27200 touch $DIR/$tdir/dir1/foo0 ||
27201 error "Fail to create $DIR/$tdir/dir1/foo0"
27202 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
27205 for idx in $(seq $MDSCOUNT); do
27206 dev=$(mdsdevname $idx)
27207 do_facet mds${idx} \
27208 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27209 grep ${fid} && rc=$idx
27212 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
27213 error "Fail to rename foo0 to foo1"
27214 if [ $rc -eq 0 ]; then
27215 for idx in $(seq $MDSCOUNT); do
27216 dev=$(mdsdevname $idx)
27217 do_facet mds${idx} \
27218 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27219 grep ${fid} && rc=$idx
27223 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
27224 error "Fail to rename foo1 to foo2"
27225 if [ $rc -eq 0 ]; then
27226 for idx in $(seq $MDSCOUNT); do
27227 dev=$(mdsdevname $idx)
27228 do_facet mds${idx} \
27229 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27230 grep ${fid} && rc=$idx
27234 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
27236 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
27237 error "Fail to link to $DIR/$tdir/dir1/foo2"
27238 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
27239 error "Fail to rename foo2 to foo0"
27240 unlink $DIR/$tdir/dir1/foo0 ||
27241 error "Fail to unlink $DIR/$tdir/dir1/foo0"
27242 rm -rf $DIR/$tdir/dir0 ||
27243 error "Fail to rm $DIR/$tdir/dir0"
27245 for idx in $(seq $MDSCOUNT); do
27249 dev=$(mdsdevname $idx)
27250 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
27252 start mds${idx} $dev $MDS_MOUNT_OPTS ||
27253 error "mount mds$idx failed"
27254 df $MOUNT > /dev/null 2>&1
27256 # e2fsck should not return error
27258 error "e2fsck detected error on MDT${idx}: rc=$rc"
27261 run_test 804 "verify agent entry for remote entry"
27264 do_facet $SINGLEMDS zfs set quota=$old $fsset
27265 unlinkmany $DIR/$tdir/f- 1000000
27270 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
27271 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
27272 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
27273 skip "netfree not implemented before 0.7"
27274 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
27275 skip "Need MDS version at least 2.10.57"
27282 local pref="osd-zfs.$FSNAME-MDT0000."
27284 # limit available space on MDS dataset to meet nospace issue
27285 # quickly. then ZFS 0.7.2 can use reserved space if asked
27286 # properly (using netfree flag in osd_declare_destroy()
27287 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
27288 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
27290 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
27291 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
27292 let "usedkb=usedkb-freekb"
27293 let "freekb=freekb/2"
27294 if let "freekb > 5000"; then
27297 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
27298 trap cleanup_805 EXIT
27299 mkdir_on_mdt0 $DIR/$tdir
27300 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
27301 error "Can't set PFL layout"
27302 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
27303 rm -rf $DIR/$tdir || error "not able to remove"
27304 do_facet $SINGLEMDS zfs set quota=$old $fsset
27307 run_test 805 "ZFS can remove from full fs"
27313 local expect=$(stat -c %s $file)
27315 check_lsom_size $1 $expect
27317 local blocks=$($LFS getsom -b $file)
27318 expect=$(stat -c %b $file)
27319 [[ $blocks == $expect ]] ||
27320 error "$file expected blocks: $expect, got: $blocks"
27328 cancel_lru_locks mdc
27330 size=$($LFS getsom -s $1)
27331 [[ $size == $expect ]] ||
27332 error "$file expected size: $expect, got: $size"
27336 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27337 skip "Need MDS version at least 2.11.52"
27341 touch $DIR/$tfile || error "touch $tfile failed"
27343 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
27344 save_lustre_params client "llite.*.xattr_cache" > $save
27345 lctl set_param llite.*.xattr_cache=0
27346 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
27348 # single-threaded write
27349 echo "Test SOM for single-threaded write"
27350 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
27351 error "write $tfile failed"
27352 check_lsom_size $DIR/$tfile $bs
27355 local size=$(($num * $bs))
27359 echo "Test SOM for single client multi-threaded($num) write"
27360 $TRUNCATE $DIR/$tfile 0
27361 for ((i = 0; i < $num; i++)); do
27362 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27364 offset=$((offset + $bs))
27366 for (( i=0; i < $num; i++ )); do
27369 check_lsom_size $DIR/$tfile $size
27371 $TRUNCATE $DIR/$tfile 0
27372 for ((i = 0; i < $num; i++)); do
27373 offset=$((offset - $bs))
27374 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27377 for (( i=0; i < $num; i++ )); do
27380 check_lsom_size $DIR/$tfile $size
27382 # multi-client writes
27383 num=$(get_node_count ${CLIENTS//,/ })
27384 size=$(($num * $bs))
27388 echo "Test SOM for multi-client ($num) writes"
27389 $TRUNCATE $DIR/$tfile 0
27390 for client in ${CLIENTS//,/ }; do
27391 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27394 offset=$((offset + $bs))
27396 for (( i=0; i < $num; i++ )); do
27399 check_lsom_size $DIR/$tfile $offset
27402 $TRUNCATE $DIR/$tfile 0
27403 for client in ${CLIENTS//,/ }; do
27404 offset=$((offset - $bs))
27405 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27409 for (( i=0; i < $num; i++ )); do
27412 check_lsom_size $DIR/$tfile $size
27415 echo "Test SOM for truncate"
27416 $TRUNCATE $DIR/$tfile 1048576
27417 check_lsom_size $DIR/$tfile 1048576
27418 $TRUNCATE $DIR/$tfile 1234
27419 check_lsom_size $DIR/$tfile 1234
27421 # verify SOM blocks count
27422 echo "Verify SOM block count"
27423 $TRUNCATE $DIR/$tfile 0
27424 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w1048576YSc ||
27425 error "failed to write file $tfile"
27426 check_lsom_data $DIR/$tfile
27428 run_test 806 "Verify Lazy Size on MDS"
27431 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
27432 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27433 skip "Need MDS version at least 2.11.52"
27435 # Registration step
27436 changelog_register || error "changelog_register failed"
27437 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
27438 changelog_users $SINGLEMDS | grep -q $cl_user ||
27439 error "User $cl_user not found in changelog_users"
27441 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
27442 save_lustre_params client "llite.*.xattr_cache" > $save
27443 lctl set_param llite.*.xattr_cache=0
27444 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
27446 rm -rf $DIR/$tdir || error "rm $tdir failed"
27447 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
27448 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
27449 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
27450 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
27451 error "truncate $tdir/trunc failed"
27454 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 conv=fsync ||
27455 error "write $tfile failed"
27457 # multi-client wirtes
27458 local num=$(get_node_count ${CLIENTS//,/ })
27462 echo "Test SOM for multi-client ($num) writes"
27463 touch $DIR/$tfile || error "touch $tfile failed"
27464 $TRUNCATE $DIR/$tfile 0
27465 for client in ${CLIENTS//,/ }; do
27466 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27469 offset=$((offset + $bs))
27471 for (( i=0; i < $num; i++ )); do
27475 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
27476 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
27477 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
27478 check_lsom_data $DIR/$tdir/trunc
27479 check_lsom_data $DIR/$tdir/single_dd
27480 check_lsom_data $DIR/$tfile
27483 # Deregistration step
27484 changelog_deregister || error "changelog_deregister failed"
27486 run_test 807 "verify LSOM syncing tool"
27488 check_som_nologged()
27490 local lines=$($LFS changelog $FSNAME-MDT0000 |
27491 grep 'x=trusted.som' | wc -l)
27492 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
27496 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
27497 skip "Need MDS version at least 2.11.55"
27499 # Registration step
27500 changelog_register || error "changelog_register failed"
27502 touch $DIR/$tfile || error "touch $tfile failed"
27505 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
27506 error "write $tfile failed"
27509 $TRUNCATE $DIR/$tfile 1234
27512 $TRUNCATE $DIR/$tfile 1048576
27515 # Deregistration step
27516 changelog_deregister || error "changelog_deregister failed"
27518 run_test 808 "Check trusted.som xattr not logged in Changelogs"
27523 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
27527 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
27528 skip "Need MDS version at least 2.11.56"
27530 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
27531 error "failed to create DoM-only file $DIR/$tfile"
27532 touch $DIR/$tfile || error "touch $tfile failed"
27533 check_som_nodata $DIR/$tfile
27535 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
27536 error "write $tfile failed"
27537 check_som_nodata $DIR/$tfile
27539 $TRUNCATE $DIR/$tfile 1234
27540 check_som_nodata $DIR/$tfile
27542 $TRUNCATE $DIR/$tfile 4097
27543 check_som_nodata $DIR/$file
27545 run_test 809 "Verify no SOM xattr store for DoM-only files"
27548 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27549 $GSS && skip_env "could not run with gss"
27550 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
27551 skip "OST < 2.12.58 doesn't align checksum"
27554 stack_trap "set_checksums $ORIG_CSUM" EXIT
27555 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
27560 for csum in $CKSUM_TYPES; do
27561 #define OBD_FAIL_OSC_NO_GRANT 0x411
27562 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
27563 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
27565 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
27566 before=$(md5sum $DIR/$tfile)
27567 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
27568 after=$(md5sum $DIR/$tfile)
27569 [ "$before" == "$after" ] ||
27570 error "$csum: $before != $after bs=$1 seek=$2"
27574 run_test 810 "partial page writes on ZFS (LU-11663)"
27577 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
27578 skip "OST < 2.12.51 doesn't support this fail_loc"
27580 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27581 # ensure ost1 is connected
27582 stat $DIR/$tfile >/dev/null || error "can't stat"
27583 wait_osc_import_state client ost1 FULL
27584 # no locks, no reqs to let the connection idle
27585 cancel_lru_locks osc
27587 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
27588 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
27589 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
27590 wait_osc_import_state client ost1 CONNECTING
27591 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
27593 stat $DIR/$tfile >/dev/null || error "can't stat file"
27595 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
27597 test_812b() { # LU-12378
27598 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
27599 skip "OST < 2.12.51 doesn't support this fail_loc"
27601 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
27602 # ensure ost1 is connected
27603 stat $DIR/$tfile >/dev/null || error "can't stat"
27604 wait_osc_import_state client ost1 FULL
27605 # no locks, no reqs to let the connection idle
27606 cancel_lru_locks osc
27608 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
27609 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
27610 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
27611 wait_osc_import_state client ost1 CONNECTING
27612 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
27614 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
27615 wait_osc_import_state client ost1 IDLE
27617 run_test 812b "do not drop no resend request for idle connect"
27622 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
27624 $LFS setstripe -c 1 -o 0 $DIR/$tfile
27625 $LFS getstripe $DIR/$tfile
27626 $LCTL set_param osc.*.idle_timeout=10
27627 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
27628 # ensure ost1 is connected
27629 stat $DIR/$tfile >/dev/null || error "can't stat"
27630 wait_osc_import_state client ost1 FULL
27631 # no locks, no reqs to let the connection idle
27632 cancel_lru_locks osc
27634 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
27635 $LCTL set_param fail_loc=0x80000533
27637 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
27639 run_test 812c "idle import vs lock enqueue race"
27642 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
27643 [ -z "$file_heat_sav" ] && skip "no file heat support"
27654 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
27655 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
27657 $LCTL set_param -n llite.*.file_heat=1
27658 echo "Turn on file heat"
27659 echo "Period second: $period_second, Decay percentage: $decay_pct"
27661 echo "QQQQ" > $DIR/$tfile
27662 echo "QQQQ" > $DIR/$tfile
27663 echo "QQQQ" > $DIR/$tfile
27664 cat $DIR/$tfile > /dev/null
27665 cat $DIR/$tfile > /dev/null
27666 cat $DIR/$tfile > /dev/null
27667 cat $DIR/$tfile > /dev/null
27669 local out=$($LFS heat_get $DIR/$tfile)
27671 $LFS heat_get $DIR/$tfile
27672 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27673 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27674 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27675 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27677 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
27678 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
27679 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
27680 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
27682 sleep $((period_second + 3))
27683 echo "Sleep $((period_second + 3)) seconds..."
27684 # The recursion formula to calculate the heat of the file f is as
27686 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
27687 # Where Hi is the heat value in the period between time points i*I and
27688 # (i+1)*I; Ci is the access count in the period; the symbol P refers
27689 # to the weight of Ci.
27690 out=$($LFS heat_get $DIR/$tfile)
27691 $LFS heat_get $DIR/$tfile
27692 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27693 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27694 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27695 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27697 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
27698 error "read sample ($readsample) is wrong"
27699 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
27700 error "write sample ($writesample) is wrong"
27701 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
27702 error "read bytes ($readbyte) is wrong"
27703 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
27704 error "write bytes ($writebyte) is wrong"
27706 echo "QQQQ" > $DIR/$tfile
27707 echo "QQQQ" > $DIR/$tfile
27708 echo "QQQQ" > $DIR/$tfile
27709 cat $DIR/$tfile > /dev/null
27710 cat $DIR/$tfile > /dev/null
27711 cat $DIR/$tfile > /dev/null
27712 cat $DIR/$tfile > /dev/null
27714 sleep $((period_second + 3))
27715 echo "Sleep $((period_second + 3)) seconds..."
27717 out=$($LFS heat_get $DIR/$tfile)
27718 $LFS heat_get $DIR/$tfile
27719 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27720 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27721 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27722 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27724 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
27725 4 * $decay_pct) / 100") -eq 1 ] ||
27726 error "read sample ($readsample1) is wrong"
27727 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
27728 3 * $decay_pct) / 100") -eq 1 ] ||
27729 error "write sample ($writesample1) is wrong"
27730 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
27731 20 * $decay_pct) / 100") -eq 1 ] ||
27732 error "read bytes ($readbyte1) is wrong"
27733 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
27734 15 * $decay_pct) / 100") -eq 1 ] ||
27735 error "write bytes ($writebyte1) is wrong"
27737 echo "Turn off file heat for the file $DIR/$tfile"
27738 $LFS heat_set -o $DIR/$tfile
27740 echo "QQQQ" > $DIR/$tfile
27741 echo "QQQQ" > $DIR/$tfile
27742 echo "QQQQ" > $DIR/$tfile
27743 cat $DIR/$tfile > /dev/null
27744 cat $DIR/$tfile > /dev/null
27745 cat $DIR/$tfile > /dev/null
27746 cat $DIR/$tfile > /dev/null
27748 out=$($LFS heat_get $DIR/$tfile)
27749 $LFS heat_get $DIR/$tfile
27750 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27751 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27752 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27753 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27755 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
27756 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
27757 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
27758 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
27760 echo "Trun on file heat for the file $DIR/$tfile"
27761 $LFS heat_set -O $DIR/$tfile
27763 echo "QQQQ" > $DIR/$tfile
27764 echo "QQQQ" > $DIR/$tfile
27765 echo "QQQQ" > $DIR/$tfile
27766 cat $DIR/$tfile > /dev/null
27767 cat $DIR/$tfile > /dev/null
27768 cat $DIR/$tfile > /dev/null
27769 cat $DIR/$tfile > /dev/null
27771 out=$($LFS heat_get $DIR/$tfile)
27772 $LFS heat_get $DIR/$tfile
27773 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27774 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27775 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27776 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27778 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
27779 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
27780 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
27781 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
27783 $LFS heat_set -c $DIR/$tfile
27784 $LCTL set_param -n llite.*.file_heat=0
27785 echo "Turn off file heat support for the Lustre filesystem"
27787 echo "QQQQ" > $DIR/$tfile
27788 echo "QQQQ" > $DIR/$tfile
27789 echo "QQQQ" > $DIR/$tfile
27790 cat $DIR/$tfile > /dev/null
27791 cat $DIR/$tfile > /dev/null
27792 cat $DIR/$tfile > /dev/null
27793 cat $DIR/$tfile > /dev/null
27795 out=$($LFS heat_get $DIR/$tfile)
27796 $LFS heat_get $DIR/$tfile
27797 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27798 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27799 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27800 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27802 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
27803 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
27804 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
27805 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
27807 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
27810 run_test 813 "File heat verfication"
27814 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
27815 echo -n y >> $DIR/$tfile
27816 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
27817 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
27819 run_test 814 "sparse cp works as expected (LU-12361)"
27823 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
27824 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
27826 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
27829 local ost1_imp=$(get_osc_import_name client ost1)
27830 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
27833 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27834 # ensure ost1 is connected
27836 stat $DIR/$tfile >/dev/null || error "can't stat"
27837 wait_osc_import_state client ost1 FULL
27838 # no locks, no reqs to let the connection idle
27839 cancel_lru_locks osc
27840 lru_resize_disable osc
27843 before=$($LCTL get_param -n \
27844 ldlm.namespaces.$imp_name.lru_size)
27846 wait_osc_import_state client ost1 IDLE
27847 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
27848 now=$($LCTL get_param -n \
27849 ldlm.namespaces.$imp_name.lru_size)
27850 [ $before == $now ] || error "lru_size changed $before != $now"
27852 run_test 816 "do not reset lru_resize on idle reconnect"
27856 exportfs -u localhost:$DIR/nfsexp
27861 systemctl restart nfs-server.service || skip "failed to restart nfsd"
27863 mkdir -p $DIR/nfsexp
27864 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
27865 error "failed to export nfs"
27867 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
27868 stack_trap cleanup_817 EXIT
27870 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
27871 error "failed to mount nfs to $tmpdir"
27873 cp /bin/true $tmpdir
27874 $DIR/nfsexp/true || error "failed to execute 'true' command"
27876 run_test 817 "nfsd won't cache write lock for exec file"
27879 test_mkdir -i0 -c1 $DIR/$tdir
27880 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
27881 $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
27884 # restore osp-syn threads
27885 stack_trap "fail $SINGLEMDS"
27887 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
27888 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
27889 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
27890 error "start $SINGLEMDS failed"
27893 local testid=$(echo $TESTNAME | tr '_' ' ')
27895 do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
27896 grep "run LFSCK" || error "run LFSCK is not suggested"
27898 run_test 818 "unlink with failed llog"
27901 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
27902 cancel_lru_locks osc
27903 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
27904 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
27905 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
27908 run_test 819a "too big niobuf in read"
27911 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
27912 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
27913 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
27914 cancel_lru_locks osc
27918 run_test 819b "too big niobuf in write"
27921 function test_820_start_ost() {
27924 for num in $(seq $OSTCOUNT); do
27925 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
27930 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27933 umount_client $MOUNT || error "umount failed"
27934 for num in $(seq $OSTCOUNT); do
27938 # mount client with no active OSTs
27939 # so that the client can't initialize max LOV EA size
27940 # from OSC notifications
27941 mount_client $MOUNT || error "mount failed"
27942 # delay OST starting to keep this 0 max EA size for a while
27943 test_820_start_ost &
27945 # create a directory on MDS2
27946 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
27947 error "Failed to create directory"
27948 # open intent should update default EA size
27949 # see mdc_update_max_ea_from_body()
27950 # notice this is the very first RPC to MDS2
27951 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
27954 # With SSK, this situation can lead to -EPERM being returned.
27955 # In that case, simply retry.
27956 if [ $ret -ne 0 ] && $SHARED_KEY; then
27957 if echo "$out" | grep -q "not permitted"; then
27958 cp /etc/services $DIR/$tdir/mds2
27962 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
27964 run_test 820 "update max EA from open intent"
27967 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
27969 save_lustre_params mds1 \
27970 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
27971 do_facet $SINGLEMDS "$LCTL set_param -n \
27972 osp.$FSNAME-OST*MDT0000.max_create_count=0"
27973 do_facet $SINGLEMDS "$LCTL set_param -n \
27974 osp.$FSNAME-OST0000*MDT0000.max_create_count=20000"
27976 # wait for statfs update to clear OS_STATFS_NOPRECREATE
27977 local maxage=$(do_facet mds1 $LCTL get_param -n \
27978 osp.$FSNAME-OST0000*MDT0000.maxage)
27979 sleep $((maxage + 1))
27981 #define OBD_FAIL_NET_ERROR_RPC 0x532
27982 do_facet mds1 "$LCTL set_param fail_loc=0x80000532 fail_val=5"
27984 stack_trap "restore_lustre_params < $p; rm $p"
27986 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
27987 osp.$FSNAME-OST0000*MDT0000.create_count")
27988 for i in $(seq 1 $count); do
27989 touch $DIR/$tfile.${i} || error "touch failed"
27992 run_test 822 "test precreate failure"
27995 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
27996 local OST_MAX_PRECREATE=20000
27998 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
27999 skip "Need MDS version at least 2.14.56"
28001 save_lustre_params mds1 \
28002 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
28003 do_facet $SINGLEMDS "$LCTL set_param -n \
28004 osp.$FSNAME-OST*MDT0000.max_create_count=0"
28005 do_facet $SINGLEMDS "$LCTL set_param -n \
28006 osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
28008 stack_trap "restore_lustre_params < $p; rm $p"
28010 do_facet $SINGLEMDS "$LCTL set_param -n \
28011 osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
28013 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
28014 osp.$FSNAME-OST0000*MDT0000.create_count")
28015 local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
28016 osp.$FSNAME-OST0000*MDT0000.max_create_count")
28017 local expect_count=$(((($max/2)/256) * 256))
28019 log "setting create_count to 100200:"
28020 log " -result- count: $count with max: $max, expecting: $expect_count"
28022 [[ $count -eq expect_count ]] ||
28023 error "Create count not set to max precreate."
28025 run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
28028 [[ $MDS1_VERSION -lt $(version_code 2.14.56) ]] &&
28029 skip "Need MDS version 2.14.56"
28031 local sync_changes=$(do_facet $SINGLEMDS \
28032 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
28034 [ "$sync_changes" -gt 100 ] &&
28035 skip "Sync changes $sync_changes > 100 already"
28037 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
28039 $LFS mkdir -i 0 $DIR/$tdir
28040 $LFS setstripe -c 1 -i 0 $DIR/$tdir
28042 save_lustre_params mds1 \
28043 "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
28044 save_lustre_params mds1 \
28045 "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
28047 do_facet mds1 "$LCTL set_param -n \
28048 osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
28049 osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
28050 stack_trap "restore_lustre_params < $p" EXIT
28052 createmany -o $DIR/$tdir/f- 1000
28053 unlinkmany $DIR/$tdir/f- 1000 &
28054 local UNLINK_PID=$!
28057 sync_changes=$(do_facet mds1 \
28058 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
28059 # the check in the code is racy, fail the test
28060 # if the value above the limit by 10.
28061 [ $sync_changes -gt 110 ] && {
28062 kill -2 $UNLINK_PID
28064 error "osp changes throttling failed, $sync_changes>110"
28066 kill -0 $UNLINK_PID 2> /dev/null || break
28070 run_test 831 "throttling unlink/setattr queuing on OSP"
28073 # tests that do cleanup/setup should be run at the end
28077 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28080 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
28081 $LCTL set_param fail_loc=0x903
28083 cancel_lru_locks MGC
28085 FAIL_ON_ERROR=true cleanup
28086 FAIL_ON_ERROR=true setup
28088 run_test 900 "umount should not race with any mgc requeue thread"
28090 # LUS-6253/LU-11185
28098 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28100 # some get_param have a bug to handle dot in param name
28101 cancel_lru_locks MGC
28102 old=$(mount -t lustre | wc -l)
28110 while [ $old -ne $oldc ]; do
28111 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28114 if [ $count -ge $TIMEOUT ]; then
28115 error "too large timeout"
28118 umount_client $MOUNT || error "umount failed"
28119 mount_client $MOUNT || error "mount failed"
28120 cancel_lru_locks MGC
28121 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28123 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
28127 run_test 901 "don't leak a mgc lock on client umount"
28131 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
28132 skip "client does not have LU-13377 fix"
28133 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
28134 $LCTL set_param fail_loc=0x1415
28135 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28136 cancel_lru_locks osc
28139 run_test 902 "test short write doesn't hang lustre"
28143 $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
28144 echo "blah" > $DIR/${tfile}-2
28145 dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
28146 #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
28147 $LCTL set_param fail_loc=0x417 fail_val=20
28149 mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
28150 sleep 1 # To start the destroy
28151 wait_destroy_complete 150 || error "Destroy taking too long"
28152 cat $DIR/$tfile > /dev/null || error "Evicted"
28154 run_test 903 "Test long page discard does not cause evictions"
28157 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
28158 do_facet mds1 $DEBUGFS -R features $(mdsdevname 1) |
28159 grep -q project || skip "skip project quota not supported"
28161 local testfile="$DIR/$tdir/$tfile"
28162 local xattr="trusted.projid"
28165 mkdir -p $DIR/$tdir
28167 #should be hidden when projid is 0
28168 $LFS project -p 0 $testfile ||
28169 error "set $testfile project id failed"
28170 getfattr -m - $testfile | grep $xattr &&
28171 error "do not show trusted.projid with project ID 0"
28173 #still can getxattr explicitly
28174 projid=$(getfattr -n $xattr $testfile |
28175 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28176 [ $projid == "0" ] ||
28177 error "projid expected 0 not $projid"
28179 #set the projid via setxattr
28180 setfattr -n $xattr -v "1000" $testfile ||
28181 error "setattr failed with $?"
28182 projid=($($LFS project $testfile))
28183 [ ${projid[0]} == "1000" ] ||
28184 error "projid expected 1000 not $projid"
28186 #check the new projid via getxattr
28187 $LFS project -p 1001 $testfile ||
28188 error "set $testfile project id failed"
28189 projid=$(getfattr -n $xattr $testfile |
28190 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28191 [ $projid == "1001" ] ||
28192 error "projid expected 1001 not $projid"
28194 #try to set invalid projid
28195 setfattr -n $xattr -v "4294967295" $testfile &&
28196 error "set invalid projid should fail"
28198 #remove the xattr means setting projid to 0
28199 setfattr -x $xattr $testfile ||
28200 error "setfattr failed with $?"
28201 projid=($($LFS project $testfile))
28202 [ ${projid[0]} == "0" ] ||
28203 error "projid expected 0 not $projid"
28205 #should be hidden when parent has inherit flag and same projid
28206 $LFS project -srp 1002 $DIR/$tdir ||
28207 error "set $tdir project id failed"
28208 getfattr -m - $testfile | grep $xattr &&
28209 error "do not show trusted.projid with inherit flag"
28211 #still can getxattr explicitly
28212 projid=$(getfattr -n $xattr $testfile |
28213 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28214 [ $projid == "1002" ] ||
28215 error "projid expected 1002 not $projid"
28217 run_test 904 "virtual project ID xattr"
28220 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
28221 check_and_cleanup_lustre
28222 if [ "$I_MOUNTED" != "yes" ]; then
28223 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true