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 $wdir) + 1))
722 local devname=$(mdsdevname $mds_index)
724 echo "stop and checking mds${mds_index}:"
725 # e2fsck should not return error
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 local devname=$(mdsdevname $mdt_index)
747 # e2fsck should not return error
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"
3417 # createtest also checks that device nodes are created and
3418 # then visible correctly (#2091)
3419 test_28() { # bug 2091
3421 $CREATETEST $DIR/d28/ct || error "createtest failed"
3423 run_test 28 "create/mknod/mkdir with bad file types ============"
3426 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3428 [ $MDS1_VERSION -ge $(version_code 2.14.51) ] && {
3430 stack_trap "restore_opencache"
3433 sync; sleep 1; sync # flush out any dirty pages from previous tests
3440 declare -i LOCKCOUNTORIG=0
3441 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3442 let LOCKCOUNTORIG=$LOCKCOUNTORIG+$lock_count
3444 [ $LOCKCOUNTORIG -eq 0 ] && error "No mdc lock count" && return 1
3446 declare -i LOCKUNUSEDCOUNTORIG=0
3447 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3448 let LOCKUNUSEDCOUNTORIG=$LOCKUNUSEDCOUNTORIG+$unused_count
3455 declare -i LOCKCOUNTCURRENT=0
3456 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3457 let LOCKCOUNTCURRENT=$LOCKCOUNTCURRENT+$lock_count
3460 declare -i LOCKUNUSEDCOUNTCURRENT=0
3461 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3462 let LOCKUNUSEDCOUNTCURRENT=$LOCKUNUSEDCOUNTCURRENT+$unused_count
3465 if [[ $LOCKCOUNTCURRENT -gt $LOCKCOUNTORIG ]]; then
3466 $LCTL set_param -n ldlm.dump_namespaces ""
3467 error "CURRENT: $LOCKCOUNTCURRENT > $LOCKCOUNTORIG"
3468 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3469 log "dumped log to $TMP/test_29.dk (bug 5793)"
3472 if [[ $LOCKUNUSEDCOUNTCURRENT -gt $LOCKUNUSEDCOUNTORIG ]]; then
3473 error "UNUSED: $LOCKUNUSEDCOUNTCURRENT > $LOCKUNUSEDCOUNTORIG"
3474 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3475 log "dumped log to $TMP/test_29.dk (bug 5793)"
3479 run_test 29 "IT_GETATTR regression ============================"
3481 test_30a() { # was test_30
3482 cp $(which ls) $DIR || cp /bin/ls $DIR
3483 $DIR/ls / || error "Can't execute binary from lustre"
3486 run_test 30a "execute binary from Lustre (execve) =============="
3489 cp `which ls` $DIR || cp /bin/ls $DIR
3491 $RUNAS $DIR/ls / || error "Can't execute binary from lustre as non-root"
3494 run_test 30b "execute binary from Lustre as non-root ==========="
3496 test_30c() { # b=22376
3497 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3499 cp $(which ls) $DIR || cp /bin/ls $DIR
3501 cancel_lru_locks mdc
3502 cancel_lru_locks osc
3503 $RUNAS $DIR/ls / || error "Can't execute binary from lustre"
3506 run_test 30c "execute binary from Lustre without read perms ===="
3509 cp $(which dd) $DIR || error "failed to copy dd to $DIR/dd"
3511 for i in {1..10}; do
3512 $DIR/dd bs=1M count=128 if=/dev/zero of=$DIR/$tfile &
3515 $LCTL set_param ldlm.namespaces.*MDT*.lru_size=clear
3516 wait $PID || error "executing dd from Lustre failed"
3522 run_test 30d "execute binary from Lustre while clear locks"
3525 $OPENUNLINK $DIR/f31 $DIR/f31 || error "openunlink failed"
3526 $CHECKSTAT -a $DIR/f31 || error "$DIR/f31 exists"
3528 run_test 31a "open-unlink file =================================="
3531 touch $DIR/f31 || error "touch $DIR/f31 failed"
3532 ln $DIR/f31 $DIR/f31b || error "ln failed"
3533 $MULTIOP $DIR/f31b Ouc || error "multiop failed"
3534 $CHECKSTAT -t file $DIR/f31 || error "$DIR/f31 not file type"
3536 run_test 31b "unlink file with multiple links while open ======="
3539 touch $DIR/f31 || error "touch $DIR/f31 failed"
3540 ln $DIR/f31 $DIR/f31c || error "ln failed"
3541 multiop_bg_pause $DIR/f31 O_uc ||
3542 error "multiop_bg_pause for $DIR/f31 failed"
3544 $MULTIOP $DIR/f31c Ouc
3545 kill -USR1 $MULTIPID
3548 run_test 31c "open-unlink file with multiple links ============="
3551 opendirunlink $DIR/d31d $DIR/d31d || error "opendirunlink failed"
3552 $CHECKSTAT -a $DIR/d31d || error "$DIR/d31d exists"
3554 run_test 31d "remove of open directory ========================="
3556 test_31e() { # bug 2904
3557 openfilleddirunlink $DIR/d31e || error "openfilleddirunlink failed"
3559 run_test 31e "remove of open non-empty directory ==============="
3561 test_31f() { # bug 4554
3562 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3565 test_mkdir $DIR/d31f
3566 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3567 cp /etc/hosts $DIR/d31f
3569 $LFS getstripe $DIR/d31f/hosts
3570 multiop_bg_pause $DIR/d31f D_c || return 1
3573 rm -rv $DIR/d31f || error "first of $DIR/d31f"
3574 test_mkdir $DIR/d31f
3575 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3576 cp /etc/hosts $DIR/d31f
3578 $LFS getstripe $DIR/d31f/hosts
3579 multiop_bg_pause $DIR/d31f D_c || return 1
3582 kill -USR1 $MULTIPID || error "first opendir $MULTIPID not running"
3583 wait $MULTIPID || error "first opendir $MULTIPID failed"
3587 kill -USR1 $MULTIPID2 || error "second opendir $MULTIPID not running"
3588 wait $MULTIPID2 || error "second opendir $MULTIPID2 failed"
3591 run_test 31f "remove of open directory with open-unlink file ==="
3594 echo "-- cross directory link --"
3595 test_mkdir -c1 $DIR/${tdir}ga
3596 test_mkdir -c1 $DIR/${tdir}gb
3597 touch $DIR/${tdir}ga/f
3598 ln $DIR/${tdir}ga/f $DIR/${tdir}gb/g
3599 $CHECKSTAT -t file $DIR/${tdir}ga/f || error "source"
3600 [ `stat -c%h $DIR/${tdir}ga/f` == '2' ] || error "source nlink"
3601 $CHECKSTAT -t file $DIR/${tdir}gb/g || error "target"
3602 [ `stat -c%h $DIR/${tdir}gb/g` == '2' ] || error "target nlink"
3604 run_test 31g "cross directory link==============="
3607 echo "-- cross directory link --"
3608 test_mkdir -c1 $DIR/${tdir}
3609 test_mkdir -c1 $DIR/${tdir}/dir
3610 touch $DIR/${tdir}/f
3611 ln $DIR/${tdir}/f $DIR/${tdir}/dir/g
3612 $CHECKSTAT -t file $DIR/${tdir}/f || error "source"
3613 [ `stat -c%h $DIR/${tdir}/f` == '2' ] || error "source nlink"
3614 $CHECKSTAT -t file $DIR/${tdir}/dir/g || error "target"
3615 [ `stat -c%h $DIR/${tdir}/dir/g` == '2' ] || error "target nlink"
3617 run_test 31h "cross directory link under child==============="
3620 echo "-- cross directory link --"
3621 test_mkdir -c1 $DIR/$tdir
3622 test_mkdir -c1 $DIR/$tdir/dir
3623 touch $DIR/$tdir/dir/f
3624 ln $DIR/$tdir/dir/f $DIR/$tdir/g
3625 $CHECKSTAT -t file $DIR/$tdir/dir/f || error "source"
3626 [ `stat -c%h $DIR/$tdir/dir/f` == '2' ] || error "source nlink"
3627 $CHECKSTAT -t file $DIR/$tdir/g || error "target"
3628 [ `stat -c%h $DIR/$tdir/g` == '2' ] || error "target nlink"
3630 run_test 31i "cross directory link under parent==============="
3633 test_mkdir -c1 -p $DIR/$tdir
3634 test_mkdir -c1 -p $DIR/$tdir/dir1
3635 ln $DIR/$tdir/dir1 $DIR/$tdir/dir2 && error "ln for dir"
3636 link $DIR/$tdir/dir1 $DIR/$tdir/dir3 && error "link for dir"
3637 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir4 && error "mlink for dir"
3638 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir1 && error "mlink to the same dir"
3641 run_test 31j "link for directory==============="
3644 test_mkdir -c1 -p $DIR/$tdir
3646 touch $DIR/$tdir/exist
3647 mlink $DIR/$tdir/s $DIR/$tdir/t || error "mlink"
3648 mlink $DIR/$tdir/s $DIR/$tdir/exist && error "mlink to exist file"
3649 mlink $DIR/$tdir/s $DIR/$tdir/s && error "mlink to the same file"
3650 mlink $DIR/$tdir/s $DIR/$tdir && error "mlink to parent dir"
3651 mlink $DIR/$tdir $DIR/$tdir/s && error "mlink parent dir to target"
3652 mlink $DIR/$tdir/not-exist $DIR/$tdir/foo && error "mlink non-existing to new"
3653 mlink $DIR/$tdir/not-exist $DIR/$tdir/s && error "mlink non-existing to exist"
3656 run_test 31k "link to file: the same, non-existing, dir==============="
3662 touch $DIR/d31m2/exist
3663 mlink $DIR/d31m/s $DIR/d31m2/t || error "mlink"
3664 mlink $DIR/d31m/s $DIR/d31m2/exist && error "mlink to exist file"
3665 mlink $DIR/d31m/s $DIR/d31m2 && error "mlink to parent dir"
3666 mlink $DIR/d31m2 $DIR/d31m/s && error "mlink parent dir to target"
3667 mlink $DIR/d31m/not-exist $DIR/d31m2/foo && error "mlink non-existing to new"
3668 mlink $DIR/d31m/not-exist $DIR/d31m2/s && error "mlink non-existing to exist"
3671 run_test 31m "link to file: the same, non-existing, dir==============="
3674 touch $DIR/$tfile || error "cannot create '$DIR/$tfile'"
3675 nlink=$(stat --format=%h $DIR/$tfile)
3676 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3678 local cmd="exec $fd<$DIR/$tfile"
3681 trap "eval $cmd" EXIT
3682 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3683 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3684 rm $DIR/$tfile || error "cannot remove '$DIR/$tfile'"
3685 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3686 [ ${nlink:--1} -eq 0 ] || error "nlink is $nlink, expected 0"
3689 run_test 31n "check link count of unlinked file"
3692 local tempfile=$(mktemp $1_XXXXXX)
3693 mlink $tempfile $1 2> /dev/null &&
3694 echo "$BASHPID: link $tempfile to $1 succeeded"
3698 test_31o() { # LU-2901
3699 test_mkdir $DIR/$tdir
3700 for LOOP in $(seq 100); do
3701 rm -f $DIR/$tdir/$tfile*
3702 for THREAD in $(seq 8); do
3703 link_one $DIR/$tdir/$tfile.$LOOP &
3706 local LINKS=$(ls -1 $DIR/$tdir | grep -c $tfile.$LOOP)
3707 [[ $LINKS -gt 1 ]] && ls $DIR/$tdir &&
3708 error "$LINKS duplicate links to $tfile.$LOOP" &&
3712 run_test 31o "duplicate hard links with same filename"
3715 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
3717 test_mkdir $DIR/$tdir
3718 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3719 $LFS setdirstripe -D -c2 -H all_char $DIR/$tdir/striped_dir
3721 opendirunlink $DIR/$tdir/striped_dir/test1 ||
3722 error "open unlink test1 failed"
3723 opendirunlink $DIR/$tdir/striped_dir/test2 ||
3724 error "open unlink test2 failed"
3726 $CHECKSTAT -a $DIR/$tdir/striped_dir/test1 ||
3727 error "test1 still exists"
3728 $CHECKSTAT -a $DIR/$tdir/striped_dir/test2 ||
3729 error "test2 still exists"
3731 run_test 31p "remove of open striped directory"
3734 [ $MDSCOUNT -lt 3 ] && skip_env "needs >= 3 MDTs"
3736 $LFS mkdir -i 3,1 $DIR/$tdir || error "mkdir failed"
3737 index=$($LFS getdirstripe -i $DIR/$tdir)
3738 [ $index -eq 3 ] || error "first stripe index $index != 3"
3739 index=$($LFS getdirstripe $DIR/$tdir | tail -1 | awk '{print $1}')
3740 [ $index -eq 1 ] || error "second stripe index $index != 1"
3742 # when "-c <stripe_count>" is set, the number of MDTs specified after
3743 # "-i" should equal to the stripe count
3744 $LFS mkdir -i 3,1 -c 3 $DIR/$tdir.2 && error "mkdir should fail" || true
3746 run_test 31q "create striped directory on specific MDTs"
3750 touch $DIR/$tfile.target
3751 touch $DIR/$tfile.source
3753 #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
3754 $LCTL set_param fail_loc=0x1419 fail_val=3
3755 cat $DIR/$tfile.target &
3758 # Guarantee open is waiting before we get here
3760 mv $DIR/$tfile.source $DIR/$tfile.target
3764 if [[ $RC -ne 0 ]]; then
3765 error "open with cat failed, rc=$RC"
3768 run_test 31r "open-rename(replace) race"
3770 cleanup_test32_mount() {
3773 local loopdev=$(losetup -a | grep $EXT2_DEV | sed -ne 's/:.*$//p')
3774 $UMOUNT $DIR/$tdir/ext2-mountpoint || rc=$?
3775 losetup -d $loopdev || true
3781 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3783 echo "== more mountpoints and symlinks ================="
3784 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3785 trap cleanup_test32_mount EXIT
3786 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3787 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3788 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3789 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/.. ||
3790 error "$DIR/$tdir/ext2-mountpoint/.. not dir type"
3791 cleanup_test32_mount
3793 run_test 32a "stat d32a/ext2-mountpoint/.. ====================="
3796 [ $PARALLEL == "yes" ] && skip "skip parallel run"
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 ls -al $DIR/$tdir/ext2-mountpoint/.. ||
3804 error "Can't list $DIR/$tdir/ext2-mountpoint/.."
3805 cleanup_test32_mount
3807 run_test 32b "open d32b/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 test_mkdir -p $DIR/$tdir/d2/test_dir
3818 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3819 error "$DIR/$tdir/ext2-mountpoint/../d2/test_dir not dir type"
3820 cleanup_test32_mount
3822 run_test 32c "stat d32c/ext2-mountpoint/../d2/test_dir ========="
3825 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3827 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3828 trap cleanup_test32_mount EXIT
3829 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3830 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3831 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3832 test_mkdir -p $DIR/$tdir/d2/test_dir
3833 ls -al $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3834 error "Can't list $DIR/$tdir/ext2-mountpoint/../d2/test_dir"
3835 cleanup_test32_mount
3837 run_test 32d "open d32d/ext2-mountpoint/../d2/test_dir"
3841 test_mkdir -p $DIR/$tdir/tmp
3842 local tmp_dir=$DIR/$tdir/tmp
3843 ln -s $DIR/$tdir $tmp_dir/symlink11
3844 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3845 $CHECKSTAT -t link $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3846 $CHECKSTAT -t link $DIR/$tdir/symlink01 || error "symlink01 bad"
3848 run_test 32e "stat d32e/symlink->tmp/symlink->lustre-subdir"
3852 test_mkdir -p $DIR/$tdir/tmp
3853 local tmp_dir=$DIR/$tdir/tmp
3854 ln -s $DIR/$tdir $tmp_dir/symlink11
3855 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3856 ls $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3857 ls $DIR/$tdir/symlink01 || error "symlink01 bad"
3859 run_test 32f "open d32f/symlink->tmp/symlink->lustre-subdir"
3862 local tmp_dir=$DIR/$tdir/tmp
3863 test_mkdir -p $tmp_dir
3864 test_mkdir $DIR/${tdir}2
3865 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3866 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3867 $CHECKSTAT -t link $tmp_dir/symlink12 || error "symlink12 not a link"
3868 $CHECKSTAT -t link $DIR/$tdir/symlink02 || error "symlink02 not a link"
3869 $CHECKSTAT -t dir -f $tmp_dir/symlink12 || error "symlink12 not a dir"
3870 $CHECKSTAT -t dir -f $DIR/$tdir/symlink02 || error "symlink12 not a dir"
3872 run_test 32g "stat d32g/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3875 rm -fr $DIR/$tdir $DIR/${tdir}2
3876 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 ls $tmp_dir/symlink12 || error "listing symlink12"
3882 ls $DIR/$tdir/symlink02 || error "listing symlink02"
3884 run_test 32h "open d32h/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3887 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3889 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3890 trap cleanup_test32_mount EXIT
3891 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3892 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3893 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3894 touch $DIR/$tdir/test_file
3895 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../test_file ||
3896 error "$DIR/$tdir/ext2-mountpoint/../test_file not file type"
3897 cleanup_test32_mount
3899 run_test 32i "stat d32i/ext2-mountpoint/../test_file ==========="
3902 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3904 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3905 trap cleanup_test32_mount EXIT
3906 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3907 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3908 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3909 touch $DIR/$tdir/test_file
3910 cat $DIR/$tdir/ext2-mountpoint/../test_file ||
3911 error "Can't open $DIR/$tdir/ext2-mountpoint/../test_file"
3912 cleanup_test32_mount
3914 run_test 32j "open d32j/ext2-mountpoint/../test_file ==========="
3917 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3920 trap cleanup_test32_mount EXIT
3921 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3922 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3923 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3924 test_mkdir -p $DIR/$tdir/d2
3925 touch $DIR/$tdir/d2/test_file || error "touch failed"
3926 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3927 error "$DIR/$tdir/ext2-mountpoint/../d2/test_file not file type"
3928 cleanup_test32_mount
3930 run_test 32k "stat d32k/ext2-mountpoint/../d2/test_file ========"
3933 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3936 trap cleanup_test32_mount EXIT
3937 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3938 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3939 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3940 test_mkdir -p $DIR/$tdir/d2
3941 touch $DIR/$tdir/d2/test_file || error "touch failed"
3942 cat $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3943 error "Can't open $DIR/$tdir/ext2-mountpoint/../d2/test_file"
3944 cleanup_test32_mount
3946 run_test 32l "open d32l/ext2-mountpoint/../d2/test_file ========"
3950 test_mkdir -p $DIR/d32m/tmp
3951 TMP_DIR=$DIR/d32m/tmp
3952 ln -s $DIR $TMP_DIR/symlink11
3953 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
3954 $CHECKSTAT -t link $DIR/d32m/tmp/symlink11 ||
3955 error "symlink11 not a link"
3956 $CHECKSTAT -t link $DIR/d32m/symlink01 ||
3957 error "symlink01 not a link"
3959 run_test 32m "stat d32m/symlink->tmp/symlink->lustre-root ======"
3963 test_mkdir -p $DIR/d32n/tmp
3964 TMP_DIR=$DIR/d32n/tmp
3965 ln -s $DIR $TMP_DIR/symlink11
3966 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
3967 ls -l $DIR/d32n/tmp/symlink11 || error "listing symlink11"
3968 ls -l $DIR/d32n/symlink01 || error "listing symlink01"
3970 run_test 32n "open d32n/symlink->tmp/symlink->lustre-root ======"
3974 test_mkdir -p $DIR/d32o/tmp
3975 TMP_DIR=$DIR/d32o/tmp
3976 ln -s $DIR/$tfile $TMP_DIR/symlink12
3977 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
3978 $CHECKSTAT -t link $DIR/d32o/tmp/symlink12 ||
3979 error "symlink12 not a link"
3980 $CHECKSTAT -t link $DIR/d32o/symlink02 || error "symlink02 not a link"
3981 $CHECKSTAT -t file -f $DIR/d32o/tmp/symlink12 ||
3982 error "$DIR/d32o/tmp/symlink12 not file type"
3983 $CHECKSTAT -t file -f $DIR/d32o/symlink02 ||
3984 error "$DIR/d32o/symlink02 not file type"
3986 run_test 32o "stat d32o/symlink->tmp/symlink->lustre-root/$tfile"
3996 test_mkdir -p $DIR/d32p/tmp
3998 TMP_DIR=$DIR/d32p/tmp
4000 ln -s $DIR/$tfile $TMP_DIR/symlink12
4002 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
4004 cat $DIR/d32p/tmp/symlink12 ||
4005 error "Can't open $DIR/d32p/tmp/symlink12"
4007 cat $DIR/d32p/symlink02 || error "Can't open $DIR/d32p/symlink02"
4010 run_test 32p "open d32p/symlink->tmp/symlink->lustre-root/$tfile"
4013 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4015 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4016 trap cleanup_test32_mount EXIT
4017 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4018 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4019 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4020 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4021 ls $DIR/$tdir/ext2-mountpoint | grep "\<under_the_mount\>" && error
4022 cleanup_test32_mount
4024 run_test 32q "stat follows mountpoints in Lustre (should return error)"
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 -q under_the_mount && error || true
4036 cleanup_test32_mount
4038 run_test 32r "opendir follows mountpoints in Lustre (should return error)"
4043 chmod 444 $DIR/$tfile
4044 chown $RUNAS_ID $DIR/$tfile
4046 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4049 run_test 33aa "write file with mode 444 (should return error)"
4053 test_mkdir $DIR/$tdir
4054 chown $RUNAS_ID $DIR/$tdir
4055 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile ||
4056 error "$RUNAS create $tdir/$tfile failed"
4057 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile &&
4058 error "open RDWR" || true
4060 run_test 33a "test open file(mode=0444) with O_RDWR (should return error)"
4064 test_mkdir $DIR/$tdir
4065 chown $RUNAS_ID $DIR/$tdir
4066 $RUNAS $OPENFILE -f 1286739555 $DIR/$tdir/$tfile || true
4068 run_test 33b "test open file with malformed flags (No panic)"
4071 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4072 remote_ost_nodsh && skip "remote OST with nodsh"
4080 test_mkdir $DIR/$tdir
4081 # Read: 0, Write: 4, create/destroy: 2/0, stat: 1, punch: 0
4084 for ostnum in $(seq $OSTCOUNT); do
4085 # test-framework's OST numbering is one-based, while Lustre's
4087 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4088 # check if at least some write_bytes stats are counted
4089 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4090 obdfilter.$ostname.stats |
4091 awk '/^write_bytes/ {print $7}' )
4092 echo "baseline_write_bytes@ost$ostnum/$ostname=$write_bytes"
4093 if (( ${write_bytes:-0} > 0 )); then
4099 $all_zeros || return 0
4102 echo foo > $DIR/$tdir/bar
4106 # Total up write_bytes after writing. We'd better find non-zeros.
4107 for ostnum in $(seq $OSTCOUNT); do
4108 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4109 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4110 obdfilter/$ostname/stats |
4111 awk '/^write_bytes/ {print $7}' )
4112 echo "write_bytes@ost$ostnum/$ostname=$write_bytes"
4113 if (( ${write_bytes:-0} > 0 )); then
4120 for ostnum in $(seq $OSTCOUNT); do
4121 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4122 echo "Check write_bytes is in obdfilter.*.stats:"
4123 do_facet ost$ostnum lctl get_param -n \
4124 obdfilter.$ostname.stats
4126 error "OST not keeping write_bytes stats (b=22312)"
4129 run_test 33c "test write_bytes stats"
4132 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
4133 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4136 local remote_dir=$DIR/$tdir/remote_dir
4138 test_mkdir $DIR/$tdir
4139 $LFS mkdir -i $MDTIDX $remote_dir ||
4140 error "create remote directory failed"
4142 touch $remote_dir/$tfile
4143 chmod 444 $remote_dir/$tfile
4144 chown $RUNAS_ID $remote_dir/$tfile
4146 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4148 chown $RUNAS_ID $remote_dir
4149 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 ||
4150 error "create" || true
4151 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 &&
4152 error "open RDWR" || true
4153 $RUNAS $OPENFILE -f 1286739555 $remote_dir/f33 || true
4155 run_test 33d "openfile with 444 modes and malformed flags under remote dir"
4158 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4162 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4163 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4164 mkdir $DIR/$tdir/local_dir
4166 local s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4167 local s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4168 local l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4170 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4171 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode"
4173 rmdir $DIR/$tdir/* || error "rmdir failed"
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 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4181 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4182 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 777"
4187 rmdir $DIR/$tdir/* || error "rmdir(umask 777) 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 0"
4201 run_test 33e "mkdir and striped directory should have same mode"
4205 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=0
4209 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4210 remote_mds_nodsh && skip "remote MDS with nodsh"
4213 chmod go+rwx $DIR/$tdir
4214 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=-1
4215 trap cleanup_33f EXIT
4217 $RUNAS lfs mkdir -i 0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
4218 error "cannot create striped directory"
4220 $RUNAS touch $DIR/$tdir/striped_dir/{0..16} ||
4221 error "cannot create files in striped directory"
4223 $RUNAS rm $DIR/$tdir/striped_dir/{0..16} ||
4224 error "cannot remove files in striped directory"
4226 $RUNAS rmdir $DIR/$tdir/striped_dir ||
4227 error "cannot remove striped directory"
4231 run_test 33f "nonroot user can create, access, and remove a striped directory"
4234 mkdir -p $DIR/$tdir/dir2
4236 local err=$($RUNAS mkdir $DIR/$tdir/dir2 2>&1)
4238 [[ $err =~ "exists" ]] || error "Not exists error"
4240 run_test 33g "nonroot user create already existing root created file"
4243 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4244 [ $MDS1_VERSION -lt $(version_code 2.13.50) ] &&
4245 skip "Need MDS version at least 2.13.50"
4247 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir ||
4248 error "mkdir $tdir failed"
4249 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
4251 local index=$($LFS getstripe -m $DIR/$tdir/$tfile)
4254 for fname in $DIR/$tdir/$tfile.bak \
4255 $DIR/$tdir/$tfile.SAV \
4256 $DIR/$tdir/$tfile.orig \
4257 $DIR/$tdir/$tfile~; do
4258 touch $fname || error "touch $fname failed"
4259 index2=$($LFS getstripe -m $fname)
4260 [ $index -eq $index2 ] ||
4261 error "$fname MDT index mismatch $index != $index2"
4265 for i in {1..250}; do
4266 for fname in $(mktemp -u $DIR/$tdir/.$tfile.XXXXXX) \
4267 $(mktemp $DIR/$tdir/$tfile.XXXXXXXX); do
4268 touch $fname || error "touch $fname failed"
4269 index2=$($LFS getstripe -m $fname)
4270 if [[ $index != $index2 ]]; then
4271 failed=$((failed + 1))
4272 echo "$fname MDT index mismatch $index != $index2"
4276 echo "$failed MDT index mismatches"
4277 (( failed < 20 )) || error "MDT index mismatch $failed times"
4280 run_test 33h "temp file is located on the same MDT as target"
4284 (( MDSCOUNT < 2 )) && skip "needs >= 2 MDTs"
4286 local FNAME=$(str_repeat 'f' 250)
4288 test_mkdir -i 0 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
4289 createmany -o $DIR/$tdir/$FNAME 1000 || error "createmany failed"
4294 count=$($LFS getstripe -m $DIR/$tdir/* | grep -cw 1)
4296 local MDC=$(lctl dl | awk '/MDT0001-mdc-[^M]/ { print $4 }')
4298 lctl --device %$MDC deactivate
4299 stack_trap "lctl --device %$MDC activate"
4300 ls $DIR/$tdir > /dev/null && error "ls should return an error"
4301 total=$(\ls -l $DIR/$tdir | wc -l)
4302 # "ls -l" will list total in the first line
4303 total=$((total - 1))
4304 (( total + count == 1000 )) ||
4305 error "ls list $total files, $count files on MDT1"
4307 run_test 33i "striped directory can be accessed when one MDT is down"
4309 TEST_34_SIZE=${TEST_34_SIZE:-2000000000000}
4312 $MCREATE $DIR/f34 || error "mcreate failed"
4313 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4314 error "getstripe failed"
4315 $TRUNCATE $DIR/f34 $TEST_34_SIZE || error "truncate failed"
4316 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4317 error "getstripe failed"
4318 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4319 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4321 run_test 34a "truncate file that has not been opened ==========="
4324 [ ! -f $DIR/f34 ] && test_34a
4325 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4326 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4327 $OPENFILE -f O_RDONLY $DIR/f34
4328 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4329 error "getstripe failed"
4330 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4331 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4333 run_test 34b "O_RDONLY opening file doesn't create objects ====="
4336 [ ! -f $DIR/f34 ] && test_34a
4337 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4338 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4339 $OPENFILE -f O_RDWR $DIR/f34
4340 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" &&
4341 error "$LFS getstripe failed"
4342 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4343 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4345 run_test 34c "O_RDWR opening file-with-size works =============="
4348 [ ! -f $DIR/f34 ] && test_34a
4349 dd if=/dev/zero of=$DIR/f34 conv=notrunc bs=4k count=1 ||
4351 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4352 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4355 run_test 34d "write to sparse file ============================="
4359 $MCREATE $DIR/f34e || error "mcreate failed"
4360 $TRUNCATE $DIR/f34e 1000 || error "truncate failed"
4361 $CHECKSTAT -s 1000 $DIR/f34e ||
4362 error "Size of $DIR/f34e not equal to 1000 bytes"
4363 $OPENFILE -f O_RDWR $DIR/f34e
4364 $CHECKSTAT -s 1000 $DIR/f34e ||
4365 error "Size of $DIR/f34e not equal to 1000 bytes"
4367 run_test 34e "create objects, some with size and some without =="
4369 test_34f() { # bug 6242, 6243
4370 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4374 $MCREATE $DIR/f34f || error "mcreate failed"
4375 $TRUNCATE $DIR/f34f $SIZE34F || error "truncating $DIR/f3f to $SIZE34F"
4376 dd if=$DIR/f34f of=$TMP/f34f
4377 $CHECKSTAT -s $SIZE34F $TMP/f34f || error "$TMP/f34f not $SIZE34F bytes"
4378 dd if=/dev/zero of=$TMP/f34fzero bs=$SIZE34F count=1
4379 cmp $DIR/f34f $TMP/f34fzero || error "$DIR/f34f not all zero"
4380 cmp $TMP/f34f $TMP/f34fzero || error "$TMP/f34f not all zero"
4381 rm $TMP/f34f $TMP/f34fzero $DIR/f34f
4383 run_test 34f "read from a file with no objects until EOF ======="
4386 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4388 dd if=/dev/zero of=$DIR/$tfile bs=1 count=100 seek=$TEST_34_SIZE ||
4390 $TRUNCATE $DIR/$tfile $((TEST_34_SIZE / 2))|| error "truncate failed"
4391 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4392 error "Size of $DIR/$tfile not equal to $((TEST_34_SIZE / 2))"
4393 cancel_lru_locks osc
4394 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4395 error "wrong size after lock cancel"
4397 $TRUNCATE $DIR/$tfile $TEST_34_SIZE || error "truncate failed"
4398 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4399 error "expanding truncate failed"
4400 cancel_lru_locks osc
4401 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4402 error "wrong expanded size after lock cancel"
4404 run_test 34g "truncate long file ==============================="
4407 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4412 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 || error "dd failed"
4413 sync # Flush the cache so that multiop below does not block on cache
4414 # flush when getting the group lock
4415 $MULTIOP $DIR/$tfile OG${gid}T${sz}g${gid}c &
4418 # Since just timed wait is not good enough, let's do a sync write
4419 # that way we are sure enough time for a roundtrip + processing
4420 # passed + 2 seconds of extra margin.
4421 dd if=/dev/zero of=$DIR/${tfile}-1 bs=$PAGE_SIZE oflag=direct count=1
4425 if [[ `ps h -o comm -p $MULTIPID` == "multiop" ]]; then
4426 error "Multiop blocked on ftruncate, pid=$MULTIPID"
4430 local nsz=`stat -c %s $DIR/$tfile`
4431 [[ $nsz == $sz ]] || error "New size wrong $nsz != $sz"
4433 run_test 34h "ftruncate file under grouplock should not block"
4436 cp /bin/sh $DIR/f35a
4438 chown $RUNAS_ID $DIR/f35a
4439 $RUNAS $DIR/f35a && error || true
4442 run_test 35a "exec file with mode 444 (should return and not leak)"
4446 utime $DIR/f36 || error "utime failed for MDS"
4448 run_test 36a "MDS utime check (mknod, utime)"
4452 utime $DIR/f36 || error "utime failed for OST"
4454 run_test 36b "OST utime check (open, utime)"
4459 chown $RUNAS_ID $DIR/d36
4460 $RUNAS utime $DIR/d36/f36 || error "utime failed for MDS as non-root"
4462 run_test 36c "non-root MDS utime check (mknod, utime)"
4465 [ ! -d $DIR/d36 ] && test_36c
4466 echo "" > $DIR/d36/f36
4467 $RUNAS utime $DIR/d36/f36 || error "utime failed for OST as non-root"
4469 run_test 36d "non-root OST utime check (open, utime)"
4472 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping"
4474 test_mkdir $DIR/$tdir
4475 touch $DIR/$tdir/$tfile
4476 $RUNAS utime $DIR/$tdir/$tfile &&
4477 error "utime worked, expected failure" || true
4479 run_test 36e "utime on non-owned file (should return error)"
4483 local LANG_SAVE=$LANG
4484 local LC_LANG_SAVE=$LC_LANG
4485 export LANG=C LC_LANG=C # for date language
4487 DATESTR="Dec 20 2000"
4488 test_mkdir $DIR/$tdir
4489 lctl set_param fail_loc=$fl
4491 cp /etc/hosts $DIR/$tdir/$tfile
4492 sync & # write RPC generated with "current" inode timestamp, but delayed
4494 touch --date="$DATESTR" $DIR/$tdir/$tfile # setattr timestamp in past
4495 LS_BEFORE="`ls -l $DIR/$tdir/$tfile`" # old timestamp from client cache
4496 cancel_lru_locks $OSC
4497 LS_AFTER="`ls -l $DIR/$tdir/$tfile`" # timestamp from OST object
4499 [ "$LS_BEFORE" != "$LS_AFTER" ] && \
4500 echo "BEFORE: $LS_BEFORE" && \
4501 echo "AFTER : $LS_AFTER" && \
4502 echo "WANT : $DATESTR" && \
4503 error "$DIR/$tdir/$tfile timestamps changed" || true
4505 export LANG=$LANG_SAVE LC_LANG=$LC_LANG_SAVE
4509 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4511 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
4512 subr_36fh "0x80000214"
4514 run_test 36f "utime on file racing with OST BRW write =========="
4517 remote_ost_nodsh && skip "remote OST with nodsh"
4518 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4519 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
4520 skip "Need MDS version at least 2.12.51"
4525 local tgt="obdfilter"
4527 [[ $OSC == "mdc" ]] && tgt="mdt" && facet="mds1"
4529 test_mkdir $DIR/$tdir
4530 fmd_max_age=$(do_facet $facet \
4531 "lctl get_param -n $tgt.*.tgt_fmd_seconds 2> /dev/null | \
4534 echo "FMD max age: ${fmd_max_age}s"
4535 touch $DIR/$tdir/$tfile
4536 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4537 gawk '{cnt=cnt+$1} END{print cnt}')
4538 echo "FMD before: $fmd"
4540 error "FMD wasn't create by touch"
4541 sleep $((fmd_max_age + 12))
4542 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4543 gawk '{cnt=cnt+$1} END{print cnt}')
4544 echo "FMD after: $fmd"
4546 error "FMD wasn't expired by ping"
4548 run_test 36g "FMD cache expiry ====================="
4551 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4553 #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
4554 subr_36fh "0x80000227"
4556 run_test 36h "utime on file racing with OST BRW write =========="
4559 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4561 test_mkdir $DIR/$tdir
4562 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir
4564 local mtime=$(stat -c%Y $DIR/$tdir/striped_dir)
4565 local new_mtime=$((mtime + 200))
4567 #change Modify time of striped dir
4568 touch -m -d @$new_mtime $DIR/$tdir/striped_dir ||
4569 error "change mtime failed"
4571 local got=$(stat -c%Y $DIR/$tdir/striped_dir)
4573 [ "$new_mtime" = "$got" ] || error "expect $new_mtime got $got"
4575 run_test 36i "change mtime on striped directory"
4577 # test_37 - duplicate with tests 32q 32r
4580 local file=$DIR/$tfile
4582 openfile -f O_DIRECTORY $file
4585 [ $RC -eq 0 ] && error "opened file $file with O_DIRECTORY" || true
4586 [ $RC -eq $ENOTDIR ] || error "error $RC should be ENOTDIR ($ENOTDIR)"
4588 run_test 38 "open a regular file with O_DIRECTORY should return -ENOTDIR ==="
4590 test_39a() { # was test_39
4592 touch $DIR/${tfile}2
4593 # ls -l $DIR/$tfile $DIR/${tfile}2
4594 # ls -lu $DIR/$tfile $DIR/${tfile}2
4595 # ls -lc $DIR/$tfile $DIR/${tfile}2
4597 $OPENFILE -f O_CREAT:O_TRUNC:O_WRONLY $DIR/${tfile}2
4598 if [ ! $DIR/${tfile}2 -nt $DIR/$tfile ]; then
4600 ls -l --full-time $DIR/$tfile $DIR/${tfile}2
4602 ls -lu --full-time $DIR/$tfile $DIR/${tfile}2
4604 ls -lc --full-time $DIR/$tfile $DIR/${tfile}2
4605 error "O_TRUNC didn't change timestamps"
4608 run_test 39a "mtime changed on create"
4611 test_mkdir -c1 $DIR/$tdir
4612 cp -p /etc/passwd $DIR/$tdir/fopen
4613 cp -p /etc/passwd $DIR/$tdir/flink
4614 cp -p /etc/passwd $DIR/$tdir/funlink
4615 cp -p /etc/passwd $DIR/$tdir/frename
4616 ln $DIR/$tdir/funlink $DIR/$tdir/funlink2
4619 echo "aaaaaa" >> $DIR/$tdir/fopen
4620 echo "aaaaaa" >> $DIR/$tdir/flink
4621 echo "aaaaaa" >> $DIR/$tdir/funlink
4622 echo "aaaaaa" >> $DIR/$tdir/frename
4624 local open_new=`stat -c %Y $DIR/$tdir/fopen`
4625 local link_new=`stat -c %Y $DIR/$tdir/flink`
4626 local unlink_new=`stat -c %Y $DIR/$tdir/funlink`
4627 local rename_new=`stat -c %Y $DIR/$tdir/frename`
4629 cat $DIR/$tdir/fopen > /dev/null
4630 ln $DIR/$tdir/flink $DIR/$tdir/flink2
4631 rm -f $DIR/$tdir/funlink2
4632 mv -f $DIR/$tdir/frename $DIR/$tdir/frename2
4634 for (( i=0; i < 2; i++ )) ; do
4635 local open_new2=`stat -c %Y $DIR/$tdir/fopen`
4636 local link_new2=`stat -c %Y $DIR/$tdir/flink`
4637 local unlink_new2=`stat -c %Y $DIR/$tdir/funlink`
4638 local rename_new2=`stat -c %Y $DIR/$tdir/frename2`
4640 [ $open_new2 -eq $open_new ] || error "open file reverses mtime"
4641 [ $link_new2 -eq $link_new ] || error "link file reverses mtime"
4642 [ $unlink_new2 -eq $unlink_new ] || error "unlink file reverses mtime"
4643 [ $rename_new2 -eq $rename_new ] || error "rename file reverses mtime"
4645 cancel_lru_locks $OSC
4646 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4649 run_test 39b "mtime change on open, link, unlink, rename ======"
4651 # this should be set to past
4652 TEST_39_MTIME=`date -d "1 year ago" +%s`
4658 local mtime0=`stat -c %Y $DIR1/$tfile`
4660 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4661 local mtime1=`stat -c %Y $DIR1/$tfile`
4662 [ "$mtime1" = $TEST_39_MTIME ] || \
4663 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
4666 echo hello >> $DIR1/$tfile
4668 local mtime2=`stat -c %Y $DIR1/$tfile`
4669 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
4670 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
4672 mv $DIR1/$tfile $DIR1/$tfile-1
4674 for (( i=0; i < 2; i++ )) ; do
4675 local mtime3=`stat -c %Y $DIR1/$tfile-1`
4676 [ "$mtime2" = "$mtime3" ] || \
4677 error "mtime ($mtime2) changed (to $mtime3) on rename"
4679 cancel_lru_locks $OSC
4680 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4683 run_test 39c "mtime change on rename ==========================="
4687 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4690 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4692 for (( i=0; i < 2; i++ )) ; do
4693 local mtime=`stat -c %Y $DIR1/$tfile`
4694 [ $mtime = $TEST_39_MTIME ] || \
4695 error "mtime($mtime) is not set to $TEST_39_MTIME"
4697 cancel_lru_locks $OSC
4698 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4701 run_test 39d "create, utime, stat =============================="
4705 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4708 local mtime1=`stat -c %Y $DIR1/$tfile`
4710 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4712 for (( i=0; i < 2; i++ )) ; do
4713 local mtime2=`stat -c %Y $DIR1/$tfile`
4714 [ $mtime2 = $TEST_39_MTIME ] || \
4715 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4717 cancel_lru_locks $OSC
4718 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4721 run_test 39e "create, stat, utime, stat ========================"
4725 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4728 mtime1=`stat -c %Y $DIR1/$tfile`
4731 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4733 for (( i=0; i < 2; i++ )) ; do
4734 local mtime2=`stat -c %Y $DIR1/$tfile`
4735 [ $mtime2 = $TEST_39_MTIME ] || \
4736 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4738 cancel_lru_locks $OSC
4739 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4742 run_test 39f "create, stat, sleep, utime, stat ================="
4746 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4748 echo hello >> $DIR1/$tfile
4749 local mtime1=`stat -c %Y $DIR1/$tfile`
4752 chmod o+r $DIR1/$tfile
4754 for (( i=0; i < 2; i++ )) ; do
4755 local mtime2=`stat -c %Y $DIR1/$tfile`
4756 [ "$mtime1" = "$mtime2" ] || \
4757 error "lost mtime: $mtime2, should be $mtime1"
4759 cancel_lru_locks $OSC
4760 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4763 run_test 39g "write, chmod, stat ==============================="
4767 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4773 echo hello >> $DIR1/$tfile
4774 local mtime1=`stat -c %Y $DIR1/$tfile`
4776 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4778 if [ "$d1" != "$d2" ]; then
4779 echo "write and touch not within one second"
4781 for (( i=0; i < 2; i++ )) ; do
4782 local mtime2=`stat -c %Y $DIR1/$tfile`
4783 [ "$mtime2" = $TEST_39_MTIME ] || \
4784 error "lost mtime: $mtime2, should be $TEST_39_MTIME"
4786 cancel_lru_locks $OSC
4787 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4791 run_test 39h "write, utime within one second, stat ============="
4794 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4799 echo hello >> $DIR1/$tfile
4800 local mtime1=`stat -c %Y $DIR1/$tfile`
4802 mv $DIR1/$tfile $DIR1/$tfile-1
4804 for (( i=0; i < 2; i++ )) ; do
4805 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4807 [ "$mtime1" = "$mtime2" ] || \
4808 error "lost mtime: $mtime2, should be $mtime1"
4810 cancel_lru_locks $OSC
4811 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4814 run_test 39i "write, rename, stat =============================="
4817 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4819 start_full_debug_logging
4823 #define OBD_FAIL_OSC_DELAY_SETTIME 0x412
4824 lctl set_param fail_loc=0x80000412
4825 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c ||
4826 error "multiop failed"
4828 local mtime1=`stat -c %Y $DIR1/$tfile`
4830 mv $DIR1/$tfile $DIR1/$tfile-1
4832 kill -USR1 $multipid
4833 wait $multipid || error "multiop close failed"
4835 for (( i=0; i < 2; i++ )) ; do
4836 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4837 [ "$mtime1" = "$mtime2" ] ||
4838 error "mtime is lost on close: $mtime2, " \
4842 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4844 lctl set_param fail_loc=0
4845 stop_full_debug_logging
4847 run_test 39j "write, rename, close, stat ======================="
4850 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4855 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
4857 local mtime1=`stat -c %Y $DIR1/$tfile`
4859 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4861 kill -USR1 $multipid
4862 wait $multipid || error "multiop close failed"
4864 for (( i=0; i < 2; i++ )) ; do
4865 local mtime2=`stat -c %Y $DIR1/$tfile`
4867 [ "$mtime2" = $TEST_39_MTIME ] || \
4868 error "mtime is lost on close: $mtime2, should be $TEST_39_MTIME"
4871 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4874 run_test 39k "write, utime, close, stat ========================"
4876 # this should be set to future
4877 TEST_39_ATIME=`date -d "1 year" +%s`
4880 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4881 remote_mds_nodsh && skip "remote MDS with nodsh"
4883 local atime_diff=$(do_facet $SINGLEMDS \
4884 lctl get_param -n mdd.*MDT0000*.atime_diff)
4886 mkdir_on_mdt0 $DIR/$tdir
4888 # test setting directory atime to future
4889 touch -a -d @$TEST_39_ATIME $DIR/$tdir
4890 local atime=$(stat -c %X $DIR/$tdir)
4891 [ "$atime" = $TEST_39_ATIME ] ||
4892 error "atime is not set to future: $atime, $TEST_39_ATIME"
4894 # test setting directory atime from future to now
4895 local now=$(date +%s)
4896 touch -a -d @$now $DIR/$tdir
4898 atime=$(stat -c %X $DIR/$tdir)
4899 [ "$atime" -eq "$now" ] ||
4900 error "atime is not updated from future: $atime, $now"
4902 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=2
4905 # test setting directory atime when now > dir atime + atime_diff
4906 local d1=$(date +%s)
4908 local d2=$(date +%s)
4909 cancel_lru_locks mdc
4910 atime=$(stat -c %X $DIR/$tdir)
4911 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
4912 error "atime is not updated : $atime, should be $d2"
4914 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=60
4917 # test not setting directory atime when now < dir atime + atime_diff
4919 cancel_lru_locks mdc
4920 atime=$(stat -c %X $DIR/$tdir)
4921 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
4922 error "atime is updated to $atime, should remain $d1<atime<$d2"
4924 do_facet $SINGLEMDS \
4925 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
4927 run_test 39l "directory atime update ==========================="
4930 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4934 local far_past_mtime=$(date -d "May 29 1953" +%s)
4935 local far_past_atime=$(date -d "Dec 17 1903" +%s)
4937 touch -m -d @$far_past_mtime $DIR1/$tfile
4938 touch -a -d @$far_past_atime $DIR1/$tfile
4940 for (( i=0; i < 2; i++ )) ; do
4941 local timestamps=$(stat -c "%X %Y" $DIR1/$tfile)
4942 [ "$timestamps" = "$far_past_atime $far_past_mtime" ] || \
4943 error "atime or mtime set incorrectly"
4945 cancel_lru_locks $OSC
4946 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4949 run_test 39m "test atime and mtime before 1970"
4951 test_39n() { # LU-3832
4952 remote_mds_nodsh && skip "remote MDS with nodsh"
4954 local atime_diff=$(do_facet $SINGLEMDS \
4955 lctl get_param -n mdd.*MDT0000*.atime_diff)
4960 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=1
4963 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer
4964 atime0=$(stat -c %X $DIR/$tfile)
4967 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
4968 atime1=$(stat -c %X $DIR/$tfile)
4971 cancel_lru_locks mdc
4972 cancel_lru_locks osc
4973 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
4974 atime2=$(stat -c %X $DIR/$tfile)
4976 do_facet $SINGLEMDS \
4977 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
4979 [ "$atime0" -eq "$atime1" ] || error "atime0 $atime0 != atime1 $atime1"
4980 [ "$atime1" -eq "$atime2" ] || error "atime0 $atime0 != atime1 $atime1"
4982 run_test 39n "check that O_NOATIME is honored"
4985 TESTDIR=$DIR/$tdir/$tfile
4986 [ -e $TESTDIR ] && rm -rf $TESTDIR
4993 links2=$(stat -c %h .)
4994 [ $(($links1 + 2)) != $links2 ] &&
4995 error "wrong links count $(($links1 + 2)) != $links2"
4997 links3=$(stat -c %h .)
4998 [ $(($links1 + 1)) != $links3 ] &&
4999 error "wrong links count $links1 != $links3"
5002 run_test 39o "directory cached attributes updated after create"
5005 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
5008 TESTDIR=$DIR/$tdir/$tdir
5009 [ -e $TESTDIR ] && rm -rf $TESTDIR
5010 test_mkdir -p $TESTDIR
5014 test_mkdir -i $MDTIDX $TESTDIR/remote_dir1
5015 test_mkdir -i $MDTIDX $TESTDIR/remote_dir2
5017 links2=$(stat -c %h .)
5018 [ $(($links1 + 2)) != $links2 ] &&
5019 error "wrong links count $(($links1 + 2)) != $links2"
5021 links3=$(stat -c %h .)
5022 [ $(($links1 + 1)) != $links3 ] &&
5023 error "wrong links count $links1 != $links3"
5026 run_test 39p "remote directory cached attributes updated after create ========"
5029 [ $OST1_VERSION -ge $(version_code 2.13.52) ] ||
5030 skip "no atime update on old OST"
5031 if [ "$ost1_FSTYPE" != ldiskfs ]; then
5032 skip_env "ldiskfs only test"
5036 saved_adiff=$(do_facet ost1 \
5037 lctl get_param -n obdfilter.*OST0000.atime_diff)
5038 stack_trap "do_facet ost1 \
5039 lctl set_param obdfilter.*.atime_diff=$saved_adiff"
5041 do_facet ost1 "lctl set_param obdfilter.*.atime_diff=5"
5043 $LFS setstripe -i 0 $DIR/$tfile
5044 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 ||
5045 error "can't write initial file"
5046 cancel_lru_locks osc
5048 # exceed atime_diff and access file
5050 dd if=$DIR/$tfile of=/dev/null bs=4k count=1 ||
5051 error "can't udpate atime"
5053 local atime_cli=$(stat -c %X $DIR/$tfile)
5054 echo "client atime: $atime_cli"
5055 # allow atime update to be written to device
5056 do_facet ost1 "$LCTL set_param -n osd*.*OST*.force_sync 1"
5059 local ostdev=$(ostdevname 1)
5060 local fid=($(lfs getstripe -y $DIR/$tfile |
5061 awk '/l_fid:/ { print $2 }' | tr ':' ' '))
5062 local objpath="O/0/d$((${fid[1]} % 32))/$((${fid[1]}))"
5063 local cmd="debugfs -c -R \\\"stat $objpath\\\" $ostdev"
5065 echo "OST atime: $(do_facet ost1 "$cmd" |& grep atime)"
5066 local atime_ost=$(do_facet ost1 "$cmd" |&
5067 awk -F'[: ]' '/atime:/ { print $4 }')
5068 (( atime_cli == atime_ost )) ||
5069 error "atime on client $atime_cli != ost $atime_ost"
5071 run_test 39r "lazy atime update on OST"
5073 test_39q() { # LU-8041
5074 local testdir=$DIR/$tdir
5076 multiop_bg_pause $testdir D_c || error "multiop failed"
5078 cancel_lru_locks mdc
5079 kill -USR1 $multipid
5080 local atime=$(stat -c %X $testdir)
5081 [ "$atime" -ne 0 ] || error "atime is zero"
5083 run_test 39q "close won't zero out atime"
5086 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
5087 $RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/$tfile &&
5088 error "openfile O_WRONLY:O_TRUNC $tfile failed"
5089 $CHECKSTAT -t file -s 4096 $DIR/$tfile ||
5090 error "$tfile is not 4096 bytes in size"
5092 run_test 40 "failed open(O_TRUNC) doesn't truncate ============="
5096 small_write $DIR/f41 18
5098 run_test 41 "test small file write + fstat ====================="
5100 count_ost_writes() {
5101 lctl get_param -n ${OSC}.*.stats |
5102 awk -vwrites=0 '/ost_write/ { writes += $2 } \
5103 END { printf("%0.0f", writes) }'
5110 BG_DIRTY_RATIO_SAVE=10
5111 MAX_BG_DIRTY_RATIO=25
5115 # in 2.6, restore /proc/sys/vm/dirty_writeback_centisecs,
5116 # dirty_ratio, dirty_background_ratio
5117 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5118 sysctl -w vm.dirty_writeback_centisecs=$WRITEBACK_SAVE
5119 sysctl -w vm.dirty_background_ratio=$BG_DIRTY_RATIO_SAVE
5120 sysctl -w vm.dirty_ratio=$DIRTY_RATIO_SAVE
5122 # if file not here, we are a 2.4 kernel
5123 kill -CONT `pidof kupdated`
5128 # setup the trap first, so someone cannot exit the test at the
5129 # exact wrong time and mess up a machine
5130 trap start_writeback EXIT
5131 # in 2.6, save and 0 /proc/sys/vm/dirty_writeback_centisecs
5132 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5133 WRITEBACK_SAVE=`sysctl -n vm.dirty_writeback_centisecs`
5134 sysctl -w vm.dirty_writeback_centisecs=0
5135 sysctl -w vm.dirty_writeback_centisecs=0
5136 # save and increase /proc/sys/vm/dirty_ratio
5137 DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_ratio`
5138 sysctl -w vm.dirty_ratio=$MAX_DIRTY_RATIO
5139 # save and increase /proc/sys/vm/dirty_background_ratio
5140 BG_DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_background_ratio`
5141 sysctl -w vm.dirty_background_ratio=$MAX_BG_DIRTY_RATIO
5143 # if file not here, we are a 2.4 kernel
5144 kill -STOP `pidof kupdated`
5148 # ensure that all stripes have some grant before we test client-side cache
5150 for i in `seq -f $DIR/f42-%g 1 $OSTCOUNT`; do
5151 dd if=/dev/zero of=$i bs=4k count=1
5156 # Tests 42* verify that our behaviour is correct WRT caching, file closure,
5157 # file truncation, and file removal.
5159 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5162 cancel_lru_locks $OSC
5164 sync; sleep 1; sync # just to be safe
5165 BEFOREWRITES=`count_ost_writes`
5166 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur_grant_bytes | grep "[0-9]"
5167 dd if=/dev/zero of=$DIR/f42a bs=1024 count=100
5168 AFTERWRITES=`count_ost_writes`
5169 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
5170 error "$BEFOREWRITES < $AFTERWRITES"
5173 run_test 42a "ensure that we don't flush on close"
5176 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5179 cancel_lru_locks $OSC
5182 dd if=/dev/zero of=$DIR/f42b bs=1024 count=100
5183 BEFOREWRITES=$(count_ost_writes)
5184 $MUNLINK $DIR/f42b || error "$MUNLINK $DIR/f42b: $?"
5185 AFTERWRITES=$(count_ost_writes)
5186 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5187 error "$BEFOREWRITES < $AFTERWRITES on unlink"
5189 BEFOREWRITES=$(count_ost_writes)
5190 sync || error "sync: $?"
5191 AFTERWRITES=$(count_ost_writes)
5192 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5193 error "$BEFOREWRITES < $AFTERWRITES on sync"
5195 dmesg | grep 'error from obd_brw_async' && error 'error writing back'
5199 run_test 42b "test destroy of file with cached dirty data ======"
5201 # if these tests just want to test the effect of truncation,
5202 # they have to be very careful. consider:
5203 # - the first open gets a {0,EOF}PR lock
5204 # - the first write conflicts and gets a {0, count-1}PW
5205 # - the rest of the writes are under {count,EOF}PW
5206 # - the open for truncate tries to match a {0,EOF}PR
5207 # for the filesize and cancels the PWs.
5208 # any number of fixes (don't get {0,EOF} on open, match
5209 # composite locks, do smarter file size management) fix
5210 # this, but for now we want these tests to verify that
5211 # the cancellation with truncate intent works, so we
5212 # start the file with a full-file pw lock to match against
5213 # until the truncate.
5218 cancel_lru_locks $OSC
5220 # prime the file with 0,EOF PW to match
5224 # now the real test..
5225 dd if=/dev/zero of=$file bs=1024 count=100
5226 BEFOREWRITES=`count_ost_writes`
5227 $TRUNCATE $file $offset
5228 cancel_lru_locks $OSC
5229 AFTERWRITES=`count_ost_writes`
5234 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5237 [ $BEFOREWRITES -eq $AFTERWRITES ] &&
5238 error "beforewrites $BEFOREWRITES == afterwrites $AFTERWRITES on truncate"
5241 run_test 42c "test partial truncate of file with cached dirty data"
5244 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5247 [ $BEFOREWRITES -eq $AFTERWRITES ] ||
5248 error "beforewrites $BEFOREWRITES != afterwrites $AFTERWRITES on truncate"
5251 run_test 42d "test complete truncate of file with cached dirty data"
5253 test_42e() { # bug22074
5254 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5256 local TDIR=$DIR/${tdir}e
5257 local pages=16 # hardcoded 16 pages, don't change it.
5258 local files=$((OSTCOUNT * 500)) # hopefully 500 files on each OST
5259 local proc_osc0="osc.${FSNAME}-OST0000-osc-[^MDT]*"
5263 test_mkdir $DIR/${tdir}e
5264 $LFS setstripe -c 1 $TDIR
5265 createmany -o $TDIR/f $files
5267 max_dirty_mb=$($LCTL get_param -n $proc_osc0/max_dirty_mb)
5269 # we assume that with $OSTCOUNT files, at least one of them will
5270 # be allocated on OST0.
5271 warmup_files=$((OSTCOUNT * max_dirty_mb))
5272 createmany -o $TDIR/w $warmup_files
5274 # write a large amount of data into one file and sync, to get good
5275 # avail_grant number from OST.
5276 for ((i=0; i<$warmup_files; i++)); do
5277 idx=$($LFS getstripe -i $TDIR/w$i)
5278 [ $idx -ne 0 ] && continue
5279 dd if=/dev/zero of=$TDIR/w$i bs="$max_dirty_mb"M count=1
5282 [[ $i -gt $warmup_files ]] && error "OST0 is still cold"
5284 $LCTL get_param $proc_osc0/cur_dirty_bytes
5285 $LCTL get_param $proc_osc0/cur_grant_bytes
5287 # create as much dirty pages as we can while not to trigger the actual
5288 # RPCs directly. but depends on the env, VFS may trigger flush during this
5289 # period, hopefully we are good.
5290 for ((i=0; i<$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=1M count=1 2>/dev/null
5295 $LCTL get_param $proc_osc0/cur_dirty_bytes
5296 $LCTL get_param $proc_osc0/cur_grant_bytes
5298 # perform the real test
5299 $LCTL set_param $proc_osc0/rpc_stats 0
5300 for ((;i<$files; i++)); do
5301 [ $($LFS getstripe -i $TDIR/f$i) -eq 0 ] || continue
5302 dd if=/dev/zero of=$TDIR/f$i bs=$PAGE_SIZE count=$pages 2>/dev/null
5305 $LCTL get_param $proc_osc0/rpc_stats
5308 local have_ppr=false
5309 $LCTL get_param $proc_osc0/rpc_stats |
5310 while read PPR RRPC RPCT RCUM BAR WRPC WPCT WCUM; do
5311 # skip lines until we are at the RPC histogram data
5312 [ "$PPR" == "pages" ] && have_ppr=true && continue
5313 $have_ppr || continue
5315 # we only want the percent stat for < 16 pages
5316 [[ $(echo $PPR | tr -d ':') -ge $pages ]] && break
5318 percent=$((percent + WPCT))
5319 if [[ $percent -gt 15 ]]; then
5320 error "less than 16-pages write RPCs" \
5327 run_test 42e "verify sub-RPC writes are not done synchronously"
5329 test_43A() { # was test_43
5330 test_mkdir $DIR/$tdir
5331 cp -p /bin/ls $DIR/$tdir/$tfile
5332 $MULTIOP $DIR/$tdir/$tfile Ow_c &
5334 # give multiop a chance to open
5337 $DIR/$tdir/$tfile && error "execute $DIR/$tdir/$tfile succeeded" || true
5339 # Wait for multiop to exit
5342 run_test 43A "execution of file opened for write should return -ETXTBSY"
5345 test_mkdir $DIR/$tdir
5346 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5347 $DIR/$tdir/sleep 60 &
5349 # Make sure exec of $tdir/sleep wins race with truncate
5351 $MULTIOP $DIR/$tdir/sleep Oc && error "expected error, got success"
5354 run_test 43a "open(RDWR) of file being executed should return -ETXTBSY"
5357 [ $PARALLEL == "yes" ] && skip "skip parallel run"
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 $TRUNCATE $DIR/$tdir/sleep 0 && error "expected error, got success"
5368 run_test 43b "truncate of file being executed should return -ETXTBSY"
5371 local testdir="$DIR/$tdir"
5374 ( cd $(dirname $SHELL) && md5sum $(basename $SHELL) ) |
5375 ( cd $testdir && md5sum -c )
5377 run_test 43c "md5sum of copy into lustre"
5379 test_44A() { # was test_44
5380 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
5382 dd if=/dev/zero of=$DIR/f1 bs=4k count=1 seek=1023
5383 dd if=$DIR/f1 bs=4k count=1 > /dev/null
5385 run_test 44A "zero length read from a sparse stripe"
5388 local nstripe=$($LFS getstripe -c -d $DIR)
5389 [ -z "$nstripe" ] && skip "can't get stripe info"
5390 [[ $nstripe -gt $OSTCOUNT ]] &&
5391 skip "Wrong default stripe_count: $nstripe OSTCOUNT: $OSTCOUNT"
5393 local stride=$($LFS getstripe -S -d $DIR)
5394 if [[ $nstripe -eq 0 || $nstripe -eq -1 ]]; then
5395 nstripe=$($LFS df $DIR | grep OST: | wc -l)
5398 OFFSETS="0 $((stride/2)) $((stride-1))"
5399 for offset in $OFFSETS; do
5400 for i in $(seq 0 $((nstripe-1))); do
5401 local GLOBALOFFSETS=""
5403 local size=$((((i + 2 * $nstripe )*$stride + $offset)))
5404 local myfn=$DIR/d44a-$size
5405 echo "--------writing $myfn at $size"
5406 ll_sparseness_write $myfn $size ||
5407 error "ll_sparseness_write"
5408 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5409 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5410 error "ll_sparseness_verify $GLOBALOFFSETS"
5412 for j in $(seq 0 $((nstripe-1))); do
5414 size=$((((j + $nstripe )*$stride + $offset)))
5415 ll_sparseness_write $myfn $size ||
5416 error "ll_sparseness_write"
5417 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5419 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5420 error "ll_sparseness_verify $GLOBALOFFSETS"
5425 run_test 44a "test sparse pwrite ==============================="
5429 for d in `lctl get_param -n ${OSC}.*.cur_dirty_bytes`; do
5435 before=`dirty_osc_total`
5436 echo executing "\"$*\""
5438 after=`dirty_osc_total`
5439 echo before $before, after $after
5442 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5445 # Obtain grants from OST if it supports it
5446 echo blah > ${f}_grant
5449 do_dirty_record "echo blah > $f"
5450 [[ $before -eq $after ]] && error "write wasn't cached"
5451 do_dirty_record "> $f"
5452 [[ $before -gt $after ]] || error "truncate didn't lower dirty count"
5453 do_dirty_record "echo blah > $f"
5454 [[ $before -eq $after ]] && error "write wasn't cached"
5455 do_dirty_record "sync"
5456 [[ $before -gt $after ]] || error "writeback didn't lower dirty count"
5457 do_dirty_record "echo blah > $f"
5458 [[ $before -eq $after ]] && error "write wasn't cached"
5459 do_dirty_record "cancel_lru_locks osc"
5460 [[ $before -gt $after ]] ||
5461 error "lock cancellation didn't lower dirty count"
5464 run_test 45 "osc io page accounting ============================"
5466 # in a 2 stripe file (lov.sh), page 1023 maps to page 511 in its object. this
5467 # test tickles a bug where re-dirtying a page was failing to be mapped to the
5468 # objects offset and an assert hit when an rpc was built with 1023's mapped
5469 # offset 511 and 511's raw 511 offset. it also found general redirtying bugs.
5471 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5476 dd if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5478 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=1023 count=1
5479 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5483 run_test 46 "dirtying a previously written page ================"
5485 # test_47 is removed "Device nodes check" is moved to test_28
5487 test_48a() { # bug 2399
5488 [ "$mds1_FSTYPE" = "zfs" ] &&
5489 [ $MDS1_VERSION -lt $(version_code 2.3.63) ] &&
5490 skip "MDS prior to 2.3.63 handle ZFS dir .. incorrectly"
5492 test_mkdir $DIR/$tdir
5494 mv $DIR/$tdir $DIR/$tdir.new || error "move directory failed"
5495 test_mkdir $DIR/$tdir
5496 touch foo || error "'touch foo' failed after recreating cwd"
5498 touch .foo || error "'touch .foo' failed after recreating cwd"
5500 ls . > /dev/null || error "'ls .' failed after recreating cwd"
5501 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5502 cd . || error "'cd .' failed after recreating cwd"
5503 mkdir . && error "'mkdir .' worked after recreating cwd"
5504 rmdir . && error "'rmdir .' worked after recreating cwd"
5505 ln -s . baz || error "'ln -s .' failed after recreating cwd"
5506 cd .. || error "'cd ..' failed after recreating cwd"
5508 run_test 48a "Access renamed working dir (should return errors)="
5510 test_48b() { # bug 2399
5512 test_mkdir $DIR/$tdir
5514 rmdir $DIR/$tdir || error "remove cwd $DIR/$tdir failed"
5515 touch foo && error "'touch foo' worked after removing cwd"
5516 mkdir foo && error "'mkdir foo' worked after removing cwd"
5517 touch .foo && error "'touch .foo' worked after removing cwd"
5518 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
5519 ls . > /dev/null && error "'ls .' worked after removing cwd"
5520 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5521 mkdir . && error "'mkdir .' worked after removing cwd"
5522 rmdir . && error "'rmdir .' worked after removing cwd"
5523 ln -s . foo && error "'ln -s .' worked after removing cwd"
5524 cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3517
5526 run_test 48b "Access removed working dir (should return errors)="
5528 test_48c() { # bug 2350
5529 #lctl set_param debug=-1
5532 test_mkdir -p $DIR/$tdir/dir
5534 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5535 $TRACE touch foo && error "touch foo worked after removing cwd"
5536 $TRACE mkdir foo && error "'mkdir foo' worked after removing cwd"
5537 touch .foo && error "touch .foo worked after removing cwd"
5538 mkdir .foo && error "mkdir .foo worked after removing cwd"
5539 $TRACE ls . && error "'ls .' worked after removing cwd"
5540 $TRACE ls .. || error "'ls ..' failed after removing cwd"
5541 $TRACE mkdir . && error "'mkdir .' worked after removing cwd"
5542 $TRACE rmdir . && error "'rmdir .' worked after removing cwd"
5543 $TRACE ln -s . foo && error "'ln -s .' worked after removing cwd"
5544 $TRACE cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3415
5546 run_test 48c "Access removed working subdir (should return errors)"
5548 test_48d() { # bug 2350
5549 #lctl set_param debug=-1
5552 test_mkdir -p $DIR/$tdir/dir
5554 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5555 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5556 $TRACE touch foo && error "'touch foo' worked after removing parent"
5557 $TRACE mkdir foo && error "mkdir foo worked after removing parent"
5558 touch .foo && error "'touch .foo' worked after removing parent"
5559 mkdir .foo && error "mkdir .foo worked after removing parent"
5560 $TRACE ls . && error "'ls .' worked after removing parent"
5561 $TRACE ls .. && error "'ls ..' worked after removing parent"
5562 $TRACE mkdir . && error "'mkdir .' worked after removing parent"
5563 $TRACE rmdir . && error "'rmdir .' worked after removing parent"
5564 $TRACE ln -s . foo && error "'ln -s .' worked after removing parent"
5567 run_test 48d "Access removed parent subdir (should return errors)"
5569 test_48e() { # bug 4134
5570 #lctl set_param debug=-1
5573 test_mkdir -p $DIR/$tdir/dir
5575 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5576 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5577 $TRACE touch $DIR/$tdir || error "'touch $DIR/$tdir' failed"
5578 $TRACE chmod +x $DIR/$tdir || error "'chmod +x $DIR/$tdir' failed"
5579 # On a buggy kernel addition of "touch foo" after cd .. will
5580 # produce kernel oops in lookup_hash_it
5581 touch ../foo && error "'cd ..' worked after recreate parent"
5583 $TRACE rm $DIR/$tdir || error "rm '$DIR/$tdir' failed"
5585 run_test 48e "Access to recreated parent subdir (should return errors)"
5588 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
5589 skip "need MDS >= 2.13.55"
5590 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
5591 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] ||
5592 skip "needs different host for mdt1 mdt2"
5593 [[ $(facet_fstype mds1) == ldiskfs ]] || skip "ldiskfs only"
5595 $LFS mkdir -i0 $DIR/$tdir
5596 $LFS mkdir -i 1 $DIR/$tdir/sub1 $DIR/$tdir/sub2 $DIR/$tdir/sub3
5598 for d in sub1 sub2 sub3; do
5599 #define OBD_FAIL_OSD_REF_DEL 0x19c
5600 do_facet mds1 $LCTL set_param fail_loc=0x8000019c
5601 rm -rf $DIR/$tdir/$d && error "rm $d should fail"
5604 rm -d --interactive=never $DIR/$tdir || error "rm $tdir fail"
5606 run_test 48f "non-zero nlink dir unlink won't LBUG()"
5608 test_49() { # LU-1030
5609 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5610 remote_ost_nodsh && skip "remote OST with nodsh"
5612 # get ost1 size - $FSNAME-OST0000
5613 ost1_size=$(do_facet ost1 $LFS df | grep ${ost1_svc} |
5615 # write 800M at maximum
5616 [[ $ost1_size -lt 2 ]] && ost1_size=2
5617 [[ $ost1_size -gt 819200 ]] && ost1_size=819200
5619 $LFS setstripe -c 1 -i 0 $DIR/$tfile
5620 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((ost1_size >> 2)) &
5623 # change max_pages_per_rpc while writing the file
5624 local osc1_mppc=osc.$(get_osc_import_name client ost1).max_pages_per_rpc
5625 local orig_mppc=$($LCTL get_param -n $osc1_mppc)
5626 # loop until dd process exits
5627 while ps ax -opid | grep -wq $dd_pid; do
5628 $LCTL set_param $osc1_mppc=$((RANDOM % 256 + 1))
5629 sleep $((RANDOM % 5 + 1))
5631 # restore original max_pages_per_rpc
5632 $LCTL set_param $osc1_mppc=$orig_mppc
5633 rm $DIR/$tfile || error "rm $DIR/$tfile failed"
5635 run_test 49 "Change max_pages_per_rpc won't break osc extent"
5639 test_mkdir $DIR/$tdir
5641 ls /proc/$$/cwd || error "ls /proc/$$/cwd failed"
5643 run_test 50 "special situations: /proc symlinks ==============="
5645 test_51a() { # was test_51
5646 # bug 1516 - create an empty entry right after ".." then split dir
5647 test_mkdir -c1 $DIR/$tdir
5648 touch $DIR/$tdir/foo
5649 $MCREATE $DIR/$tdir/bar
5651 createmany -m $DIR/$tdir/longfile 201
5653 while [[ $(ls -sd $DIR/$tdir | awk '{ print $1 }') -eq 4 ]]; do
5654 $MCREATE $DIR/$tdir/longfile$FNUM
5659 ls -l $DIR/$tdir > /dev/null || error "ls -l $DIR/$tdir failed"
5661 run_test 51a "special situations: split htree with empty entry =="
5663 cleanup_print_lfs_df () {
5670 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5672 local dir=$DIR/$tdir
5673 local nrdirs=$((65536 + 100))
5675 # cleanup the directory
5678 mkdir_on_mdt -i $((RANDOM % MDSCOUNT)) $dir
5682 local mdtidx=$(printf "%04x" $($LFS getstripe -m $dir))
5683 local numfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.filesfree)
5684 [[ $numfree -lt $nrdirs ]] &&
5685 skip "not enough free inodes ($numfree) on MDT$mdtidx"
5687 # need to check free space for the directories as well
5688 local blkfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.kbytesavail)
5689 numfree=$(( blkfree / $(fs_inode_ksize) ))
5690 [[ $numfree -lt $nrdirs ]] && skip "not enough blocks ($numfree)"
5692 trap cleanup_print_lfs_df EXIT
5695 createmany -d $dir/d $nrdirs || {
5696 unlinkmany $dir/d $nrdirs
5697 error "failed to create $nrdirs subdirs in MDT$mdtidx:$dir"
5701 nrdirs=$(ls -U $dir | wc -l)
5703 # unlink all but 100 subdirectories, then check it still works
5705 local delete=$((nrdirs - left))
5710 # for ldiskfs the nlink count should be 1, but this is OSD specific
5711 # and so this is listed for informational purposes only
5712 echo "nlink before: $(stat -c %h $dir), created before: $nrdirs"
5713 unlinkmany -d $dir/d $delete ||
5714 error "unlink of first $delete subdirs failed"
5716 echo "nlink between: $(stat -c %h $dir)"
5717 local found=$(ls -U $dir | wc -l)
5718 [ $found -ne $left ] &&
5719 error "can't find subdirs: found only $found, expected $left"
5721 unlinkmany -d $dir/d $delete $left ||
5722 error "unlink of second $left subdirs failed"
5723 # regardless of whether the backing filesystem tracks nlink accurately
5724 # or not, the nlink count shouldn't be more than "." and ".." here
5725 local after=$(stat -c %h $dir)
5726 [[ $after -gt 2 ]] && error "nlink after: $after > 2" ||
5727 echo "nlink after: $after"
5729 cleanup_print_lfs_df
5731 run_test 51b "exceed 64k subdirectory nlink limit on create, verify unlink"
5734 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5735 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
5738 test_mkdir $DIR/$tdir
5739 $LFS setstripe -c $OSTCOUNT $DIR/$tdir
5741 qos_old=$(do_facet mds1 \
5742 "$LCTL get_param -n lod.$FSNAME-*.qos_threshold_rr" | head -n 1)
5743 do_nodes $(comma_list $(mdts_nodes)) \
5744 "$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=100"
5745 stack_trap "do_nodes $(comma_list $(mdts_nodes)) \
5746 '$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=${qos_old%%%}'"
5748 createmany -o $DIR/$tdir/t- 1000
5749 $LFS getstripe $DIR/$tdir > $TMP/$tfile
5750 for ((n = 0; n < $OSTCOUNT; n++)); do
5751 objs[$n]=$(awk -vobjs=0 '($1 == '$n') { objs += 1 } \
5752 END { printf("%0.0f", objs) }' $TMP/$tfile)
5753 objs0[$n]=$(grep -A 1 idx $TMP/$tfile | awk -vobjs=0 \
5754 '($1 == '$n') { objs += 1 } \
5755 END { printf("%0.0f", objs) }')
5756 log "OST$n has ${objs[$n]} objects, ${objs0[$n]} are index 0"
5758 unlinkmany $DIR/$tdir/t- 1000
5761 for ((n = 0; n < $OSTCOUNT; n++)); do
5762 (( ${objs[$n]} > ${objs[$nlast]} * 4 / 5 )) ||
5763 { $LFS df && $LFS df -i &&
5764 error "OST $n has fewer objects vs. OST $nlast" \
5765 " (${objs[$n]} < ${objs[$nlast]}"; }
5766 (( ${objs[$n]} < ${objs[$nlast]} * 5 / 4 )) ||
5767 { $LFS df && $LFS df -i &&
5768 error "OST $n has fewer objects vs. OST $nlast" \
5769 " (${objs[$n]} < ${objs[$nlast]}"; }
5771 (( ${objs0[$n]} > ${objs0[$nlast]} * 4 / 5 )) ||
5772 { $LFS df && $LFS df -i &&
5773 error "OST $n has fewer #0 objects vs. OST $nlast" \
5774 " (${objs0[$n]} < ${objs0[$nlast]}"; }
5775 (( ${objs0[$n]} < ${objs0[$nlast]} * 5 / 4 )) ||
5776 { $LFS df && $LFS df -i &&
5777 error "OST $n has fewer #0 objects vs. OST $nlast" \
5778 " (${objs0[$n]} < ${objs0[$nlast]}"; }
5782 run_test 51d "check object distribution"
5785 if [ "$mds1_FSTYPE" != ldiskfs ]; then
5786 skip_env "ldiskfs only test"
5789 test_mkdir -c1 $DIR/$tdir
5790 test_mkdir -c1 $DIR/$tdir/d0
5792 touch $DIR/$tdir/d0/foo
5793 createmany -l $DIR/$tdir/d0/foo $DIR/$tdir/d0/f- 65001 &&
5794 error "file exceed 65000 nlink limit!"
5795 unlinkmany $DIR/$tdir/d0/f- 65001
5798 run_test 51e "check file nlink limit"
5801 test_mkdir $DIR/$tdir
5804 local ulimit_old=$(ulimit -n)
5805 local spare=20 # number of spare fd's for scripts/libraries, etc.
5806 local mdt=$($LFS getstripe -m $DIR/$tdir)
5807 local numfree=$($LFS df -i $DIR/$tdir | awk '/MDT:'$mdt'/ { print $4 }')
5809 echo "MDT$mdt numfree=$numfree, max=$max"
5810 [[ $numfree -gt $max ]] && numfree=$max || numfree=$((numfree * 7 / 8))
5811 if [ $((numfree + spare)) -gt $ulimit_old ]; then
5812 while ! ulimit -n $((numfree + spare)); do
5813 numfree=$((numfree * 3 / 4))
5815 echo "changed ulimit from $ulimit_old to $((numfree + spare))"
5817 echo "left ulimit at $ulimit_old"
5820 createmany -o -k -t 120 $DIR/$tdir/f $numfree || {
5821 unlinkmany $DIR/$tdir/f $numfree
5822 error "create+open $numfree files in $DIR/$tdir failed"
5824 ulimit -n $ulimit_old
5826 # if createmany exits at 120s there will be fewer than $numfree files
5827 unlinkmany $DIR/$tdir/f $numfree || true
5829 run_test 51f "check many open files limit"
5832 [ -f $DIR/$tdir/foo ] && chattr -a $DIR/$tdir/foo
5833 test_mkdir $DIR/$tdir
5834 touch $DIR/$tdir/foo
5835 chattr +a $DIR/$tdir/foo || error "chattr +a failed"
5836 echo bar >> $DIR/$tdir/foo || error "append bar failed"
5837 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5838 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5839 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5841 echo foo >> $DIR/$tdir/foo || error "append foo failed"
5842 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5843 lsattr $DIR/$tdir/foo | egrep -q "^-+a[-e]+ $DIR/$tdir/foo" ||
5845 chattr -a $DIR/$tdir/foo || error "chattr -a failed"
5846 cp -r $DIR/$tdir $TMP/
5847 rm -fr $DIR/$tdir $TMP/$tdir || error "cleanup rm failed"
5849 run_test 52a "append-only flag test (should return errors)"
5852 [ -f $DIR/$tdir/foo ] && chattr -i $DIR/$tdir/foo
5853 test_mkdir $DIR/$tdir
5854 touch $DIR/$tdir/foo
5855 chattr +i $DIR/$tdir/foo || error "chattr +i failed"
5856 cat test > $DIR/$tdir/foo && error "cat test worked"
5857 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5858 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5859 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5861 echo foo >> $DIR/$tdir/foo && error "echo worked"
5862 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5863 [ -f $DIR/$tdir/foo ] || error "$tdir/foo is not a file"
5864 [ -f $DIR/$tdir/foo_ren ] && error "$tdir/foo_ren is not a file"
5865 lsattr $DIR/$tdir/foo | egrep -q "^-+i[-e]+ $DIR/$tdir/foo" ||
5867 chattr -i $DIR/$tdir/foo || error "chattr failed"
5869 rm -fr $DIR/$tdir || error "unable to remove $DIR/$tdir"
5871 run_test 52b "immutable flag test (should return errors) ======="
5874 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5875 remote_mds_nodsh && skip "remote MDS with nodsh"
5876 remote_ost_nodsh && skip "remote OST with nodsh"
5889 local support_last_seq=true
5891 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
5892 support_last_seq=false
5895 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS)
5897 for value in $(do_facet $SINGLEMDS \
5898 $LCTL get_param osp.$mdtosc.prealloc_last_id) ; do
5899 param=$(echo ${value[0]} | cut -d "=" -f1)
5900 ostname=$(echo $param | cut -d "." -f2 | cut -d - -f 1-2)
5902 if $support_last_seq; then
5903 param_seq=$(echo $param |
5904 sed -e s/prealloc_last_id/prealloc_last_seq/g)
5905 mds_last_seq=$(do_facet $SINGLEMDS \
5906 $LCTL get_param -n $param_seq)
5908 mds_last=$(do_facet $SINGLEMDS $LCTL get_param -n $param)
5910 ostnum=$(index_from_ostuuid ${ostname}_UUID)
5911 node=$(facet_active_host ost$((ostnum+1)))
5912 param="obdfilter.$ostname.last_id"
5913 for ost_last in $(do_node $node $LCTL get_param -n $param) ; do
5914 echo "$ostname.last_id=$ost_last; MDS.last_id=$mds_last"
5915 ost_last_id=$ost_last
5917 if $support_last_seq; then
5918 ost_last_id=$(echo $ost_last |
5919 awk -F':' '{print $2}' |
5921 ost_last_seq=$(echo $ost_last |
5922 awk -F':' '{print $1}')
5923 [[ $ost_last_seq = $mds_last_seq ]] || continue
5926 if [[ $ost_last_id != $mds_last ]]; then
5927 error "$ost_last_id != $mds_last"
5934 $found || error "can not match last_seq/last_id for $mdtosc"
5937 run_test 53 "verify that MDS and OSTs agree on pre-creation ===="
5940 perl -MSocket -e ';' || skip "no Socket perl module installed"
5942 $SOCKETSERVER $DIR/socket ||
5943 error "$SOCKETSERVER $DIR/socket failed: $?"
5944 $SOCKETCLIENT $DIR/socket ||
5945 error "$SOCKETCLIENT $DIR/socket failed: $?"
5946 $MUNLINK $DIR/socket || error "$MUNLINK $DIR/socket failed: $?"
5948 run_test 54a "unix domain socket test =========================="
5954 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1
5956 run_test 54b "char device works in lustre ======================"
5959 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
5960 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
5961 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
5963 for i in $(seq 3 7); do
5964 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
5973 loopdev="$DIR/loop54c"
5976 $UMOUNT $DIR/$tdir || rc=$?
5977 losetup -d $loopdev || true
5978 losetup -d $LOOPDEV || true
5979 rm -rf $loopdev $DIR/$tfile $DIR/$tdir
5984 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5986 loopdev="$DIR/loop54c"
5989 [ -z "$LOOPNUM" ] && skip_env "couldn't find empty loop device"
5990 trap cleanup_54c EXIT
5991 mknod $loopdev b 7 $LOOPNUM
5992 echo "make a loop file system with $DIR/$tfile on $loopdev ($LOOPNUM)."
5993 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE seek=1024 count=1 > /dev/null
5994 losetup $loopdev $DIR/$tfile ||
5995 error "can't set up $loopdev for $DIR/$tfile"
5996 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
5997 test_mkdir $DIR/$tdir
5998 mount -t ext2 $loopdev $DIR/$tdir ||
5999 error "error mounting $loopdev on $DIR/$tdir"
6000 dd if=/dev/zero of=$DIR/$tdir/tmp bs=$PAGE_SIZE count=30 ||
6003 dd if=$DIR/$tdir/tmp of=/dev/zero bs=$PAGE_SIZE count=30 ||
6007 run_test 54c "block device works in lustre ====================="
6013 [ "$string" = $(echo $string > $f | cat $f) ] || error "$f != $string"
6015 run_test 54d "fifo device works in lustre ======================"
6020 cp -aL /dev/console $f
6021 echo $string > $f || error "echo $string to $f failed"
6023 run_test 54e "console/tty device works in lustre ======================"
6028 local dir=$DIR/$tdir
6031 test_mkdir -p $dir/dir
6032 for i in $(seq $numfiles); do
6034 touch $dir/dir/file$i
6037 local numcomp=$($LFS getstripe --component-count $dir)
6039 [[ $numcomp == 0 ]] && numcomp=1
6041 # test lfs getstripe with --recursive
6042 local filenum=$($LFS getstripe -r $dir | egrep -c "obdidx|l_ost_idx")
6044 [[ $filenum -eq $((numfiles * 2)) ]] ||
6045 error "$LFS getstripe -r: found $filenum != $((numfiles * 2))"
6046 filenum=$($LFS getstripe $dir | egrep -c "obdidx|l_ost_idx")
6047 [[ $filenum -eq $numfiles ]] ||
6048 error "$LFS getstripe $dir: found $filenum, not $numfiles"
6049 echo "$LFS getstripe showed obdidx or l_ost_idx"
6051 # test lfs getstripe with file instead of dir
6052 filenum=$($LFS getstripe $dir/file1 | egrep -c "obdidx|l_ost_idx")
6053 [[ $filenum -eq 1 ]] ||
6054 error "$LFS getstripe $dir/file1: found $filenum, not 1"
6055 echo "$LFS getstripe file1 passed"
6057 #test lfs getstripe with --verbose
6058 filenum=$($LFS getstripe --verbose $dir | grep -c lmm_magic)
6059 [[ $filenum -eq $((numfiles * numcomp)) ]] ||
6060 error "$LFS getstripe --verbose $dir: "\
6061 "got $filenum want $((numfiles * numcomp)) lmm_magic"
6062 [[ $($LFS getstripe $dir | grep -c lmm_magic) -eq 0 ]] ||
6063 error "$LFS getstripe $dir: showed lmm_magic"
6065 #test lfs getstripe with -v prints lmm_fid
6066 filenum=$($LFS getstripe -v $dir | grep -c lmm_fid)
6067 local countfids=$((numdirs + numfiles * numcomp))
6068 [[ $filenum -eq $countfids ]] ||
6069 error "$LFS getstripe -v $dir: "\
6070 "got $filenum want $countfids lmm_fid"
6071 [[ $($LFS getstripe $dir | grep -c lmm_fid) -eq 0 ]] ||
6072 error "$LFS getstripe $dir: showed lmm_fid by default"
6073 echo "$LFS getstripe --verbose passed"
6075 #check for FID information
6076 local fid1=$($LFS getstripe --fid $dir/file1)
6077 local fid2=$($LFS getstripe --verbose $dir/file1 |
6078 awk '/lmm_fid: / { print $2; exit; }')
6079 local fid3=$($LFS path2fid $dir/file1)
6081 [ "$fid1" != "$fid2" ] &&
6082 error "getstripe --fid '$fid1' != getstripe --verbose '$fid2'"
6083 [ "$fid1" != "$fid3" ] &&
6084 error "getstripe --fid '$fid1' != lfs path2fid '$fid3'"
6085 echo "$LFS getstripe --fid passed"
6087 #test lfs getstripe with --obd
6088 $LFS getstripe --obd wrong_uuid $dir 2>&1 | grep -q "unknown obduuid" ||
6089 error "$LFS getstripe --obd wrong_uuid: should return error"
6091 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6094 local obduuid=$(ostuuid_from_index $ostidx)
6095 local found=$($LFS getstripe -r --obd $obduuid $dir |
6096 grep 'lmm_stripe_offset:' | grep -c " $ostidx\$")
6098 filenum=$($LFS getstripe -ir $dir | grep -c "^$ostidx\$")
6099 [[ $($LFS getstripe -id $dir) -ne $ostidx ]] ||
6101 [[ $($LFS getstripe -id $dir/dir) -ne $ostidx ]] ||
6104 [[ $found -eq $filenum ]] ||
6105 error "$LFS getstripe --obd: found $found expect $filenum"
6106 [[ $($LFS getstripe -r -v --obd $obduuid $dir |
6107 sed '/^[ ]*'${ostidx}'[ ]/d' |
6108 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l) -eq 0 ]] ||
6109 error "$LFS getstripe --obd: should not show file on other obd"
6110 echo "$LFS getstripe --obd passed"
6112 run_test 56a "check $LFS getstripe"
6115 local dir=$DIR/$tdir
6119 for i in $(seq $numdirs); do
6120 test_mkdir $dir/dir$i
6123 # test lfs getdirstripe default mode is non-recursion, which is
6124 # different from lfs getstripe
6125 local dircnt=$($LFS getdirstripe $dir | grep -c lmv_stripe_count)
6127 [[ $dircnt -eq 1 ]] ||
6128 error "$LFS getdirstripe: found $dircnt, not 1"
6129 dircnt=$($LFS getdirstripe --recursive $dir |
6130 grep -c lmv_stripe_count)
6131 [[ $dircnt -eq $((numdirs + 1)) ]] ||
6132 error "$LFS getdirstripe -r: $dircnt, != $((numdirs + 1))"
6134 run_test 56b "check $LFS getdirstripe"
6137 remote_ost_nodsh && skip "remote OST with nodsh"
6140 local ost_name=$(ostname_from_index $ost_idx)
6141 local old_status=$(ost_dev_status $ost_idx)
6142 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
6144 [[ -z "$old_status" ]] ||
6145 skip_env "OST $ost_name is in $old_status status"
6147 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=1
6148 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6149 $LCTL set_param -n obdfilter.$ost_name.no_precreate=1
6150 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6151 save_lustre_params ost1 osd-*.$ost_name.nonrotational > $p
6152 do_facet ost1 $LCTL set_param -n osd-*.$ost_name.nonrotational=1
6155 [[ $($LFS df -v $MOUNT |& grep -c "inactive device") -eq 0 ]] ||
6156 error "$LFS df -v showing inactive devices"
6159 local new_status=$(ost_dev_status $ost_idx $MOUNT -v)
6161 [[ "$new_status" =~ "D" ]] ||
6162 error "$ost_name status is '$new_status', missing 'D'"
6163 if [[ $OST1_VERSION -ge $(version_code 2.12.55) ]]; then
6164 [[ "$new_status" =~ "N" ]] ||
6165 error "$ost_name status is '$new_status', missing 'N'"
6167 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6168 [[ "$new_status" =~ "f" ]] ||
6169 error "$ost_name status is '$new_status', missing 'f'"
6172 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=0
6173 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6174 $LCTL set_param -n obdfilter.$ost_name.no_precreate=0
6175 [[ -z "$p" ]] && restore_lustre_params < $p || true
6178 new_status=$(ost_dev_status $ost_idx)
6179 [[ ! "$new_status" =~ "D" && ! "$new_status" =~ "N" ]] ||
6180 error "$ost_name status is '$new_status', has 'D' and/or 'N'"
6181 # can't check 'f' as devices may actually be on flash
6183 run_test 56c "check 'lfs df' showing device status"
6186 local mdts=$($LFS df -v $MOUNT | grep -c MDT)
6187 local osts=$($LFS df -v $MOUNT | grep -c OST)
6191 (( mdts == MDSCOUNT )) ||
6192 error "lfs df -v showed $mdts MDTs, not $MDSCOUNT"
6193 (( osts == OSTCOUNT )) ||
6194 error "lfs df -v showed $osts OSTs, not $OSTCOUNT"
6196 run_test 56d "'lfs df -v' prints only configured devices"
6199 err_enoent=2 # No such file or directory
6200 err_eopnotsupp=95 # Operation not supported
6202 enoent_mnt=/pmt1 # Invalid dentry. Path not present
6203 notsup_mnt=/tmp # Valid dentry, but Not a lustreFS
6205 # Check for handling of path not exists
6206 output=$($LFS df $enoent_mnt 2>&1)
6209 fs=$(echo $output | awk -F: '{print $2}' | awk '{print $3}' | tr -d \')
6210 [[ $fs = $enoent_mnt && $ret -eq $err_enoent ]] ||
6211 error "expect failure $err_enoent, not $ret"
6213 # Check for handling of non-Lustre FS
6214 output=$($LFS df $notsup_mnt)
6217 fs=$(echo $output | awk '{print $1}' | awk -F: '{print $2}')
6218 [[ $fs = $notsup_mnt && $ret -eq $err_eopnotsupp ]] ||
6219 error "expect success $err_eopnotsupp, not $ret"
6221 # Check for multiple LustreFS argument
6222 output=$($LFS df $MOUNT $MOUNT $MOUNT | grep -c "filesystem_summary:")
6225 [[ $output -eq 3 && $ret -eq 0 ]] ||
6226 error "expect success 3, not $output, rc = $ret"
6228 # Check for correct non-Lustre FS handling among multiple
6230 output=$($LFS df $MOUNT $notsup_mnt $MOUNT |
6231 grep -c "filesystem_summary:"; exit ${PIPESTATUS[0]})
6234 [[ $output -eq 2 && $ret -eq $err_eopnotsupp ]] ||
6235 error "expect success 2, not $output, rc = $ret"
6237 run_test 56e "'lfs df' Handle non LustreFS & multiple LustreFS"
6242 local local_tdir="$1"
6243 local local_numfiles="$2"
6244 local local_numdirs="$3"
6245 local dir_params="$4"
6246 local dir_stripe_params="$5"
6248 if [ ! -d "$local_tdir" ] ; then
6249 test_mkdir -p $dir_stripe_params $local_tdir
6250 [ "$dir_params" ] && $LFS setstripe $dir_params $local_tdir
6251 for i in $(seq $local_numfiles) ; do
6252 touch $local_tdir/file$i
6254 for i in $(seq $local_numdirs) ; do
6255 test_mkdir $dir_stripe_params $local_tdir/dir$i
6256 for j in $(seq $local_numfiles) ; do
6257 touch $local_tdir/dir$i/file$j
6263 setup_56_special() {
6265 local local_numfiles=$2
6266 local local_numdirs=$3
6268 setup_56 $local_tdir $local_numfiles $local_numdirs
6270 if [ ! -e "$local_tdir/loop${local_numfiles}b" ] ; then
6271 for i in $(seq $local_numfiles) ; do
6272 mknod $local_tdir/loop${i}b b 7 $i
6273 mknod $local_tdir/null${i}c c 1 3
6274 ln -s $local_tdir/file1 $local_tdir/link${i}
6276 for i in $(seq $local_numdirs) ; do
6277 mknod $local_tdir/dir$i/loop${i}b b 7 $i
6278 mknod $local_tdir/dir$i/null${i}c c 1 3
6279 ln -s $local_tdir/dir$i/file1 $local_tdir/dir$i/link${i}
6285 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6286 local expected=$(($NUMDIRS + 2))
6288 setup_56 $dir $NUMFILES $NUMDIRS
6290 # test lfs find with -name
6291 for i in $(seq $NUMFILES) ; do
6292 local nums=$($LFS find -name "*$i" $dir | wc -l)
6294 [ $nums -eq $expected ] ||
6295 error "lfs find -name '*$i' $dir wrong: "\
6296 "found $nums, expected $expected"
6299 run_test 56g "check lfs find -name"
6302 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6303 local expected=$(((NUMDIRS + 1) * (NUMFILES - 1) + NUMFILES))
6305 setup_56 $dir $NUMFILES $NUMDIRS
6307 # test lfs find with ! -name
6308 for i in $(seq $NUMFILES) ; do
6309 local nums=$($LFS find ! -name "*$i" $dir | wc -l)
6311 [ $nums -eq $expected ] ||
6312 error "lfs find ! -name '*$i' $dir wrong: "\
6313 "found $nums, expected $expected"
6316 run_test 56h "check lfs find ! -name"
6319 local dir=$DIR/$tdir
6323 local cmd="$LFS find -ost $(ostuuid_from_index 0 $dir) $dir"
6326 [ -z "$out" ] || error "'$cmd' returned directory '$out'"
6328 run_test 56i "check 'lfs find -ost UUID' skips directories"
6331 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6333 setup_56_special $dir $NUMFILES $NUMDIRS
6335 local expected=$((NUMDIRS + 1))
6336 local cmd="$LFS find -type d $dir"
6337 local nums=$($cmd | wc -l)
6339 [ $nums -eq $expected ] ||
6340 error "'$cmd' wrong: found $nums, expected $expected"
6342 run_test 56j "check lfs find -type d"
6345 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6347 setup_56_special $dir $NUMFILES $NUMDIRS
6349 local expected=$(((NUMDIRS + 1) * NUMFILES))
6350 local cmd="$LFS find -type f $dir"
6351 local nums=$($cmd | wc -l)
6353 [ $nums -eq $expected ] ||
6354 error "'$cmd' wrong: found $nums, expected $expected"
6356 run_test 56k "check lfs find -type f"
6359 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6361 setup_56_special $dir $NUMFILES $NUMDIRS
6363 local expected=$((NUMDIRS + NUMFILES))
6364 local cmd="$LFS find -type b $dir"
6365 local nums=$($cmd | wc -l)
6367 [ $nums -eq $expected ] ||
6368 error "'$cmd' wrong: found $nums, expected $expected"
6370 run_test 56l "check lfs find -type b"
6373 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6375 setup_56_special $dir $NUMFILES $NUMDIRS
6377 local expected=$((NUMDIRS + NUMFILES))
6378 local cmd="$LFS find -type c $dir"
6379 local nums=$($cmd | wc -l)
6380 [ $nums -eq $expected ] ||
6381 error "'$cmd' wrong: found $nums, expected $expected"
6383 run_test 56m "check lfs find -type c"
6386 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6387 setup_56_special $dir $NUMFILES $NUMDIRS
6389 local expected=$((NUMDIRS + NUMFILES))
6390 local cmd="$LFS find -type l $dir"
6391 local nums=$($cmd | wc -l)
6393 [ $nums -eq $expected ] ||
6394 error "'$cmd' wrong: found $nums, expected $expected"
6396 run_test 56n "check lfs find -type l"
6399 local dir=$DIR/$tdir
6401 setup_56 $dir $NUMFILES $NUMDIRS
6402 utime $dir/file1 > /dev/null || error "utime (1)"
6403 utime $dir/file2 > /dev/null || error "utime (2)"
6404 utime $dir/dir1 > /dev/null || error "utime (3)"
6405 utime $dir/dir2 > /dev/null || error "utime (4)"
6406 utime $dir/dir1/file1 > /dev/null || error "utime (5)"
6407 dd if=/dev/zero count=1 >> $dir/dir1/file1 && sync
6410 local nums=$($LFS find -mtime +0 $dir | wc -l)
6412 [ $nums -eq $expected ] ||
6413 error "lfs find -mtime +0 $dir: found $nums expect $expected"
6416 cmd="$LFS find -mtime 0 $dir"
6417 nums=$($cmd | wc -l)
6418 [ $nums -eq $expected ] ||
6419 error "'$cmd' wrong: found $nums, expected $expected"
6421 run_test 56o "check lfs find -mtime for old files"
6424 local dir=$DIR/$tdir
6428 # just to make sure there is something that won't be found
6430 touch $dir/$tfile.now
6432 for age in year week day hour min; do
6433 count=$((count + 1))
6435 touch $dir/$tfile-a.$age $dir/$tfile-m.$age
6436 touch --date="$count $age ago" -a $dir/$tfile-a.$age
6437 touch --date="$count $age ago" -m $dir/$tfile-m.$age
6439 local cmd="$LFS find $dir -mtime $count${age:0:1}"
6440 local nums=$($cmd | wc -l)
6441 [ $nums -eq $expected ] ||
6442 error "'$cmd' wrong: found $nums, expected $expected"
6444 cmd="$LFS find $dir -atime $count${age:0:1}"
6445 nums=$($cmd | wc -l)
6446 [ $nums -eq $expected ] ||
6447 error "'$cmd' wrong: found $nums, expected $expected"
6451 cmd="$LFS find $dir -ctime +1s -type f"
6452 nums=$($cmd | wc -l)
6453 (( $nums == $count * 2 + 1)) ||
6454 error "'$cmd' wrong: found $nums, expected $((count * 2 + 1))"
6456 run_test 56ob "check lfs find -atime -mtime -ctime with units"
6458 test_newerXY_base() {
6461 local dir=$DIR/$tdir
6465 if [ $y == "t" ]; then
6466 if [ $x == "b" ]; then
6467 ref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6469 ref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6472 ref=$DIR/$tfile.newer.$x$y
6473 touch $ref || error "touch $ref failed"
6476 echo "before = $ref"
6478 setup_56 $dir $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6480 if [ $y == "t" ]; then
6481 if [ $x == "b" ]; then
6482 negref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6484 negref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6487 negref=$DIR/$tfile.negnewer.$x$y
6488 touch $negref || error "touch $negref failed"
6491 echo "after = $negref"
6492 local cmd="$LFS find $dir -newer$x$y $ref"
6493 local nums=$(eval $cmd | wc -l)
6494 local expected=$(((NUMFILES + 2) * NUMDIRS + 1))
6496 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6497 error "'$cmd' wrong: found $nums newer, expected $expected" ; }
6499 cmd="$LFS find $dir ! -newer$x$y $negref"
6500 nums=$(eval $cmd | wc -l)
6501 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6502 error "'$cmd' wrong: found $nums older, expected $expected" ; }
6504 cmd="$LFS find $dir -newer$x$y $ref ! -newer$x$y $negref"
6505 nums=$(eval $cmd | wc -l)
6506 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6507 error "'$cmd' wrong: found $nums between, expected $expected"; }
6513 test_newerXY_base "a" "a"
6514 test_newerXY_base "a" "m"
6515 test_newerXY_base "a" "c"
6516 test_newerXY_base "m" "a"
6517 test_newerXY_base "m" "m"
6518 test_newerXY_base "m" "c"
6519 test_newerXY_base "c" "a"
6520 test_newerXY_base "c" "m"
6521 test_newerXY_base "c" "c"
6523 [[ -n "$sles_version" ]] &&
6524 echo "skip timestamp tests on SLES, LU-13665" && return 0
6526 test_newerXY_base "a" "t"
6527 test_newerXY_base "m" "t"
6528 test_newerXY_base "c" "t"
6530 [[ $MDS1_VERSION -lt $(version_code 2.13.54) ||
6531 $CLIENT_VERSION -lt $(version_code 2.13.54) ]] &&
6532 ! btime_supported && echo "btime unsupported" && return 0
6534 test_newerXY_base "b" "b"
6535 test_newerXY_base "b" "t"
6537 run_test 56oc "check lfs find -newerXY work"
6540 local dir=$DIR/$tdir
6545 $LFS find $dir -btime -1d -type f
6552 [ $MDS1_VERSION -lt $(version_code 2.13.53) ] &&
6553 ! btime_supported && skip "btime unsupported on MDS"
6555 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
6556 ! btime_supported && skip "btime unsupported on clients"
6558 local dir=$DIR/$tdir
6559 local ref=$DIR/$tfile.ref
6560 local negref=$DIR/$tfile.negref
6562 mkdir $dir || error "mkdir $dir failed"
6563 touch $dir/$tfile.n1 || error "touch $dir/$tfile.n1 failed"
6564 touch $dir/$tfile.n2 || error "touch $dir/$tfile.n2 failed"
6565 mkdir $dir/$tdir.n1 || error "mkdir $dir/$tdir.n1 failed"
6566 mkdir $dir/$tdir.n2 || error "mkdir $dir/$tdir.n2 failed"
6567 touch $ref || error "touch $ref failed"
6568 # sleep 3 seconds at least
6571 local before=$(do_facet mds1 date +%s)
6572 local skew=$(($(date +%s) - before + 1))
6574 if (( skew < 0 && skew > -5 )); then
6575 sleep $((0 - skew + 1))
6579 # Set the dir stripe params to limit files all on MDT0,
6580 # otherwise we need to calc the max clock skew between
6581 # the client and MDTs.
6582 setup_56 $dir/d.btime $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6584 touch $negref || error "touch $negref failed"
6586 local cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type f"
6587 local nums=$($cmd | wc -l)
6588 local expected=$(((NUMFILES + 1) * NUMDIRS))
6590 [ $nums -eq $expected ] ||
6591 error "'$cmd' wrong: found $nums, expected $expected"
6593 cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type d"
6594 nums=$($cmd | wc -l)
6595 expected=$((NUMFILES + 1))
6596 [ $nums -eq $expected ] ||
6597 error "'$cmd' wrong: found $nums, expected $expected"
6599 [ $skew -lt 0 ] && return
6601 local after=$(do_facet mds1 date +%s)
6602 local age=$((after - before + 1 + skew))
6604 cmd="$LFS find $dir -btime -${age}s -type f"
6605 nums=$($cmd | wc -l)
6606 expected=$(((NUMFILES + 1) * NUMDIRS))
6608 echo "Clock skew between client and server: $skew, age:$age"
6609 [ $nums -eq $expected ] ||
6610 error "'$cmd' wrong: found $nums, expected $expected"
6612 expected=$(($NUMDIRS + 1))
6613 cmd="$LFS find $dir -btime -${age}s -type d"
6614 nums=$($cmd | wc -l)
6615 [ $nums -eq $expected ] ||
6616 error "'$cmd' wrong: found $nums, expected $expected"
6617 rm -f $ref $negref || error "Failed to remove $ref $negref"
6619 run_test 56od "check lfs find -btime with units"
6622 [ $RUNAS_ID -eq $UID ] &&
6623 skip_env "RUNAS_ID = UID = $UID -- skipping"
6625 local dir=$DIR/$tdir
6627 setup_56 $dir $NUMFILES $NUMDIRS
6628 chown $RUNAS_ID $dir/file* || error "chown $DIR/${tdir}g/file$i failed"
6630 local expected=$NUMFILES
6631 local cmd="$LFS find -uid $RUNAS_ID $dir"
6632 local nums=$($cmd | wc -l)
6634 [ $nums -eq $expected ] ||
6635 error "'$cmd' wrong: found $nums, expected $expected"
6637 expected=$(((NUMFILES + 1) * NUMDIRS + 1))
6638 cmd="$LFS find ! -uid $RUNAS_ID $dir"
6639 nums=$($cmd | wc -l)
6640 [ $nums -eq $expected ] ||
6641 error "'$cmd' wrong: found $nums, expected $expected"
6643 run_test 56p "check lfs find -uid and ! -uid"
6646 [ $RUNAS_ID -eq $UID ] &&
6647 skip_env "RUNAS_ID = UID = $UID -- skipping"
6649 local dir=$DIR/$tdir
6651 setup_56 $dir $NUMFILES $NUMDIRS
6652 chgrp $RUNAS_GID $dir/file* || error "chown $dir/file$i failed"
6654 local expected=$NUMFILES
6655 local cmd="$LFS find -gid $RUNAS_GID $dir"
6656 local nums=$($cmd | wc -l)
6658 [ $nums -eq $expected ] ||
6659 error "'$cmd' wrong: found $nums, expected $expected"
6661 expected=$(( ($NUMFILES+1) * $NUMDIRS + 1))
6662 cmd="$LFS find ! -gid $RUNAS_GID $dir"
6663 nums=$($cmd | wc -l)
6664 [ $nums -eq $expected ] ||
6665 error "'$cmd' wrong: found $nums, expected $expected"
6667 run_test 56q "check lfs find -gid and ! -gid"
6670 local dir=$DIR/$tdir
6672 setup_56 $dir $NUMFILES $NUMDIRS
6675 local cmd="$LFS find -size 0 -type f -lazy $dir"
6676 local nums=$($cmd | wc -l)
6678 [ $nums -eq $expected ] ||
6679 error "'$cmd' wrong: found $nums, expected $expected"
6680 cmd="$LFS find -size 0 -type f $dir"
6681 nums=$($cmd | wc -l)
6682 [ $nums -eq $expected ] ||
6683 error "'$cmd' wrong: found $nums, expected $expected"
6686 cmd="$LFS find ! -size 0 -type f -lazy $dir"
6687 nums=$($cmd | wc -l)
6688 [ $nums -eq $expected ] ||
6689 error "'$cmd' wrong: found $nums, expected $expected"
6690 cmd="$LFS find ! -size 0 -type f $dir"
6691 nums=$($cmd | wc -l)
6692 [ $nums -eq $expected ] ||
6693 error "'$cmd' wrong: found $nums, expected $expected"
6695 echo "test" > $dir/$tfile
6696 echo "test2" > $dir/$tfile.2 && sync
6698 cmd="$LFS find -size 5 -type f -lazy $dir"
6699 nums=$($cmd | wc -l)
6700 [ $nums -eq $expected ] ||
6701 error "'$cmd' wrong: found $nums, expected $expected"
6702 cmd="$LFS find -size 5 -type f $dir"
6703 nums=$($cmd | wc -l)
6704 [ $nums -eq $expected ] ||
6705 error "'$cmd' wrong: found $nums, expected $expected"
6708 cmd="$LFS find -size +5 -type f -lazy $dir"
6709 nums=$($cmd | wc -l)
6710 [ $nums -eq $expected ] ||
6711 error "'$cmd' wrong: found $nums, expected $expected"
6712 cmd="$LFS find -size +5 -type f $dir"
6713 nums=$($cmd | wc -l)
6714 [ $nums -eq $expected ] ||
6715 error "'$cmd' wrong: found $nums, expected $expected"
6718 cmd="$LFS find -size +0 -type f -lazy $dir"
6719 nums=$($cmd | wc -l)
6720 [ $nums -eq $expected ] ||
6721 error "'$cmd' wrong: found $nums, expected $expected"
6722 cmd="$LFS find -size +0 -type f $dir"
6723 nums=$($cmd | wc -l)
6724 [ $nums -eq $expected ] ||
6725 error "'$cmd' wrong: found $nums, expected $expected"
6728 cmd="$LFS find ! -size -5 -type f -lazy $dir"
6729 nums=$($cmd | wc -l)
6730 [ $nums -eq $expected ] ||
6731 error "'$cmd' wrong: found $nums, expected $expected"
6732 cmd="$LFS find ! -size -5 -type f $dir"
6733 nums=$($cmd | wc -l)
6734 [ $nums -eq $expected ] ||
6735 error "'$cmd' wrong: found $nums, expected $expected"
6738 cmd="$LFS find -size -5 -type f -lazy $dir"
6739 nums=$($cmd | wc -l)
6740 [ $nums -eq $expected ] ||
6741 error "'$cmd' wrong: found $nums, expected $expected"
6742 cmd="$LFS find -size -5 -type f $dir"
6743 nums=$($cmd | wc -l)
6744 [ $nums -eq $expected ] ||
6745 error "'$cmd' wrong: found $nums, expected $expected"
6747 run_test 56r "check lfs find -size works"
6754 cancel_lru_locks $OSC
6756 local rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6757 local nums=$($cmd | wc -l)
6759 [ $nums -eq $expected ] ||
6760 error "'$cmd' wrong: found $nums, expected $expected"
6762 local rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6764 if (( rpcs_before + glimpses != rpcs_after )); then
6765 echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
6766 $LCTL get_param osc.*.stats | grep ldlm_glimpse_enqueue
6768 if [[ $glimpses == 0 ]]; then
6769 error "'$cmd' should not send glimpse RPCs to OST"
6771 error "'$cmd' should send $glimpses glimpse RPCs to OST"
6777 [[ $MDS1_VERSION -gt $(version_code 2.12.58) ]] ||
6778 skip "MDS < 2.12.58 doesn't return LSOM data"
6779 local dir=$DIR/$tdir
6780 local old_agl=$($LCTL get_param -n llite.*.statahead_agl)
6782 [[ $OSC == "mdc" ]] && skip "statahead not needed for DoM files"
6784 # statahead_agl may cause extra glimpse which confuses results. LU-13017
6785 $LCTL set_param -n llite.*.statahead_agl=0
6786 stack_trap "$LCTL set_param -n llite.*.statahead_agl=$old_agl"
6788 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6789 # open and close all files to ensure LSOM is updated
6790 cancel_lru_locks $OSC
6791 find $dir -type f | xargs cat > /dev/null
6793 # expect_found glimpse_rpcs command_to_run
6794 test_56ra_sub 12 0 "$LFS find -size 0 -type f -lazy $dir"
6795 test_56ra_sub 12 12 "$LFS find -size 0 -type f $dir"
6796 test_56ra_sub 0 0 "$LFS find ! -size 0 -type f -lazy $dir"
6797 test_56ra_sub 0 12 "$LFS find ! -size 0 -type f $dir"
6799 echo "test" > $dir/$tfile
6800 echo "test2" > $dir/$tfile.2 && sync
6801 cancel_lru_locks $OSC
6802 cat $dir/$tfile $dir/$tfile.2 > /dev/null
6804 test_56ra_sub 1 0 "$LFS find -size 5 -type f -lazy $dir"
6805 test_56ra_sub 1 14 "$LFS find -size 5 -type f $dir"
6806 test_56ra_sub 1 0 "$LFS find -size +5 -type f -lazy $dir"
6807 test_56ra_sub 1 14 "$LFS find -size +5 -type f $dir"
6809 test_56ra_sub 2 0 "$LFS find -size +0 -type f -lazy $dir"
6810 test_56ra_sub 2 14 "$LFS find -size +0 -type f $dir"
6811 test_56ra_sub 2 0 "$LFS find ! -size -5 -type f -lazy $dir"
6812 test_56ra_sub 2 14 "$LFS find ! -size -5 -type f $dir"
6813 test_56ra_sub 12 0 "$LFS find -size -5 -type f -lazy $dir"
6814 test_56ra_sub 12 14 "$LFS find -size -5 -type f $dir"
6816 run_test 56ra "check lfs find -size -lazy works for data on OSTs"
6819 local dir=$DIR/$tdir
6820 local tmp=$TMP/$tfile.log
6823 test_mkdir -p $dir || error "failed to mkdir $dir"
6824 $LFS setstripe -c 1 -i 0 $dir/$tfile ||
6825 error "failed to setstripe $dir/$tfile"
6826 mdt_idx=$($LFS getdirstripe -i $dir)
6827 dd if=/dev/zero of=$dir/$tfile bs=1M count=1
6829 stack_trap "rm -f $tmp" EXIT
6830 $LFS find --size +100K --ost 0 $dir |& tee $tmp
6831 ! grep -q obd_uuid $tmp ||
6832 error "failed to find --size +100K --ost 0 $dir"
6833 $LFS find --size +100K --mdt $mdt_idx $dir |& tee $tmp
6834 ! grep -q obd_uuid $tmp ||
6835 error "failed to find --size +100K --mdt $mdt_idx $dir"
6837 run_test 56rb "check lfs find --size --ost/--mdt works"
6840 (( MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
6841 local dir=$DIR/$tdir
6844 test_mkdir -c 2 -H all_char $dir || error "failed to mkdir $dir"
6845 $LFS mkdir -c 2 --mdt-hash all_char $dir/$tdir-all{1..10}
6846 (( $MDSCOUNT > 2 )) &&
6847 $LFS mkdir -c 3 --mdt-hash fnv_1a_64 $dir/$tdir-fnv{1..10}
6848 mkdir $dir/$tdir-{1..10}
6849 touch $dir/$tfile-{1..10}
6851 found=$($LFS find $dir --mdt-count 2 | wc -l)
6853 (( $found == $expect )) || error "found $found 2-stripe, expect $expect"
6855 found=$($LFS find $dir -T +1 | wc -l)
6856 (( $MDSCOUNT > 2 )) && expect=$((expect + 10))
6857 (( $found == $expect )) || error "found $found 2+stripe, expect $expect"
6859 found=$($LFS find $dir --mdt-hash all_char | wc -l)
6861 (( $found == $expect )) || error "found $found all_char, expect $expect"
6863 found=$($LFS find $dir --mdt-hash fnv_1a_64 | wc -l)
6864 (( $MDSCOUNT > 2 )) && expect=10 || expect=0
6865 (( $found == $expect )) || error "found $found all_char, expect $expect"
6867 run_test 56rc "check lfs find --mdt-count/--mdt-hash works"
6869 test_56s() { # LU-611 #LU-9369
6870 [[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"
6872 local dir=$DIR/$tdir
6873 local onestripe=$(((NUMDIRS + 1) * NUMFILES))
6875 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6876 for i in $(seq $NUMDIRS); do
6877 $LFS setstripe -c $((OSTCOUNT + 1)) $dir/dir$i/$tfile
6880 local expected=$NUMDIRS
6881 local cmd="$LFS find -c $OSTCOUNT $dir"
6882 local nums=$($cmd | wc -l)
6884 [ $nums -eq $expected ] || {
6885 $LFS getstripe -R $dir
6886 error "'$cmd' wrong: found $nums, expected $expected"
6889 expected=$((NUMDIRS + onestripe))
6890 cmd="$LFS find -stripe-count +0 -type f $dir"
6891 nums=$($cmd | wc -l)
6892 [ $nums -eq $expected ] || {
6893 $LFS getstripe -R $dir
6894 error "'$cmd' wrong: found $nums, expected $expected"
6898 cmd="$LFS find -stripe-count 1 -type f $dir"
6899 nums=$($cmd | wc -l)
6900 [ $nums -eq $expected ] || {
6901 $LFS getstripe -R $dir
6902 error "'$cmd' wrong: found $nums, expected $expected"
6905 cmd="$LFS find -stripe-count -2 -type f $dir"
6906 nums=$($cmd | wc -l)
6907 [ $nums -eq $expected ] || {
6908 $LFS getstripe -R $dir
6909 error "'$cmd' wrong: found $nums, expected $expected"
6913 cmd="$LFS find -stripe-count $((OSTCOUNT + 1)) -type f $dir"
6914 nums=$($cmd | wc -l)
6915 [ $nums -eq $expected ] || {
6916 $LFS getstripe -R $dir
6917 error "'$cmd' wrong: found $nums, expected $expected"
6920 run_test 56s "check lfs find -stripe-count works"
6922 test_56t() { # LU-611 #LU-9369
6923 local dir=$DIR/$tdir
6925 setup_56 $dir 0 $NUMDIRS
6926 for i in $(seq $NUMDIRS); do
6927 $LFS setstripe -S 8M $dir/dir$i/$tfile
6930 local expected=$NUMDIRS
6931 local cmd="$LFS find -S 8M $dir"
6932 local nums=$($cmd | wc -l)
6934 [ $nums -eq $expected ] || {
6935 $LFS getstripe -R $dir
6936 error "'$cmd' wrong: found $nums, expected $expected"
6940 setup_56 $dir $NUMFILES $NUMDIRS "--stripe-size 512k"
6942 $LFS setstripe -S 256k $dir/$tfile.{0,1,2,3}
6944 expected=$(((NUMDIRS + 1) * NUMFILES))
6945 cmd="$LFS find -stripe-size 512k -type f $dir"
6946 nums=$($cmd | wc -l)
6947 [ $nums -eq $expected ] ||
6948 error "'$cmd' wrong: found $nums, expected $expected"
6950 cmd="$LFS find -stripe-size +320k -type f $dir"
6951 nums=$($cmd | wc -l)
6952 [ $nums -eq $expected ] ||
6953 error "'$cmd' wrong: found $nums, expected $expected"
6955 expected=$(((NUMDIRS + 1) * NUMFILES + 4))
6956 cmd="$LFS find -stripe-size +200k -type f $dir"
6957 nums=$($cmd | wc -l)
6958 [ $nums -eq $expected ] ||
6959 error "'$cmd' wrong: found $nums, expected $expected"
6961 cmd="$LFS find -stripe-size -640k -type f $dir"
6962 nums=$($cmd | wc -l)
6963 [ $nums -eq $expected ] ||
6964 error "'$cmd' wrong: found $nums, expected $expected"
6967 cmd="$LFS find -stripe-size 256k -type f $dir"
6968 nums=$($cmd | wc -l)
6969 [ $nums -eq $expected ] ||
6970 error "'$cmd' wrong: found $nums, expected $expected"
6972 cmd="$LFS find -stripe-size -320k -type f $dir"
6973 nums=$($cmd | wc -l)
6974 [ $nums -eq $expected ] ||
6975 error "'$cmd' wrong: found $nums, expected $expected"
6978 cmd="$LFS find -stripe-size 1024k -type f $dir"
6979 nums=$($cmd | wc -l)
6980 [ $nums -eq $expected ] ||
6981 error "'$cmd' wrong: found $nums, expected $expected"
6983 run_test 56t "check lfs find -stripe-size works"
6985 test_56u() { # LU-611
6986 local dir=$DIR/$tdir
6988 setup_56 $dir $NUMFILES $NUMDIRS "-i 0 -c 1"
6990 if [[ $OSTCOUNT -gt 1 ]]; then
6991 $LFS setstripe -i 1 -c 1 $dir/$tfile.{0,1,2,3}
6997 local expected=$(((NUMDIRS + 1) * NUMFILES))
6998 local cmd="$LFS find -stripe-index 0 -type f $dir"
6999 local nums=$($cmd | wc -l)
7001 [ $nums -eq $expected ] ||
7002 error "'$cmd' wrong: found $nums, expected $expected"
7005 cmd="$LFS find -stripe-index 1 -type f $dir"
7006 nums=$($cmd | wc -l)
7007 [ $nums -eq $expected ] ||
7008 error "'$cmd' wrong: found $nums, expected $expected"
7010 cmd="$LFS find ! -stripe-index 0 -type f $dir"
7011 nums=$($cmd | wc -l)
7012 [ $nums -eq $expected ] ||
7013 error "'$cmd' wrong: found $nums, expected $expected"
7016 # This should produce an error and not return any files
7017 cmd="$LFS find -stripe-index $OSTCOUNT -type f $dir"
7018 nums=$($cmd 2>/dev/null | wc -l)
7019 [ $nums -eq $expected ] ||
7020 error "'$cmd' wrong: found $nums, expected $expected"
7022 if [[ $OSTCOUNT -gt 1 ]]; then
7023 expected=$(((NUMDIRS + 1) * NUMFILES + onestripe))
7024 cmd="$LFS find -stripe-index 0,1 -type f $dir"
7025 nums=$($cmd | wc -l)
7026 [ $nums -eq $expected ] ||
7027 error "'$cmd' wrong: found $nums, expected $expected"
7030 run_test 56u "check lfs find -stripe-index works"
7034 local dir=$DIR/$tdir
7036 setup_56 $dir $NUMFILES $NUMDIRS
7038 UUID=$(mdtuuid_from_index $mdt_idx $dir)
7039 [ -z "$UUID" ] && error "mdtuuid_from_index cannot find MDT $mdt_idx"
7041 for file in $($LFS find -m $UUID $dir); do
7042 file_midx=$($LFS getstripe -m $file)
7043 [ $file_midx -eq $mdt_idx ] ||
7044 error "lfs find -m $UUID != getstripe -m $file_midx"
7047 run_test 56v "check 'lfs find -m match with lfs getstripe -m'"
7050 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7051 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7053 local dir=$DIR/$tdir
7055 setup_56 $dir $NUMFILES $NUMDIRS "-c $OSTCOUNT" "-c1"
7057 local stripe_size=$($LFS getstripe -S -d $dir) ||
7058 error "$LFS getstripe -S -d $dir failed"
7059 stripe_size=${stripe_size%% *}
7061 local file_size=$((stripe_size * OSTCOUNT))
7062 local file_num=$((NUMDIRS * NUMFILES + NUMFILES))
7063 local required_space=$((file_num * file_size))
7064 local free_space=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
7066 [[ $free_space -le $((required_space / 1024)) ]] &&
7067 skip_env "need $required_space, have $free_space kbytes"
7070 local dd_count=$((file_size / dd_bs))
7072 # write data into the files
7077 for i in $(seq $NUMFILES); do
7079 yes | dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7080 error "write data into $file failed"
7082 for i in $(seq $NUMDIRS); do
7083 for j in $(seq $NUMFILES); do
7084 file=$dir/dir$i/file$j
7085 yes|dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7086 error "write data into $file failed"
7090 # $LFS_MIGRATE will fail if hard link migration is unsupported
7091 if [[ $MDS1_VERSION -gt $(version_code 2.5.55) ]]; then
7092 createmany -l$dir/dir1/file1 $dir/dir1/link 200 ||
7093 error "creating links to $dir/dir1/file1 failed"
7098 [[ $OSTCOUNT -gt 1 ]] && expected=$((OSTCOUNT - 1))
7101 local cmd="$LFS_MIGRATE -y -c $expected $dir/file1"
7104 eval $cmd || error "$cmd failed"
7106 check_stripe_count $dir/file1 $expected
7108 if [ $MDS1_VERSION -ge $(version_code 2.6.90) ];
7110 # lfs_migrate file onto OST 0 if it is on OST 1, or onto
7111 # OST 1 if it is on OST 0. This file is small enough to
7112 # be on only one stripe.
7113 file=$dir/migr_1_ost
7114 dd bs=$dd_bs count=1 if=/dev/urandom of=$file >/dev/null 2>&1 ||
7115 error "write data into $file failed"
7116 local obdidx=$($LFS getstripe -i $file)
7117 local oldmd5=$(md5sum $file)
7120 [[ $obdidx -eq 0 ]] && newobdidx=1
7121 cmd="$LFS migrate -i $newobdidx $file"
7123 eval $cmd || error "$cmd failed"
7125 local realobdix=$($LFS getstripe -i $file)
7126 local newmd5=$(md5sum $file)
7128 [[ $newobdidx -ne $realobdix ]] &&
7129 error "new OST is different (was=$obdidx, "\
7130 "wanted=$newobdidx, got=$realobdix)"
7131 [[ "$oldmd5" != "$newmd5" ]] &&
7132 error "md5sum differ: $oldmd5, $newmd5"
7136 cmd="$LFS_MIGRATE -y -c $expected $dir/dir1"
7138 eval $cmd || error "$cmd failed"
7140 for j in $(seq $NUMFILES); do
7141 check_stripe_count $dir/dir1/file$j $expected
7144 # lfs_migrate works with lfs find
7145 cmd="$LFS find -stripe_count $OSTCOUNT -type f $dir |
7146 $LFS_MIGRATE -y -c $expected"
7148 eval $cmd || error "$cmd failed"
7150 for i in $(seq 2 $NUMFILES); do
7151 check_stripe_count $dir/file$i $expected
7153 for i in $(seq 2 $NUMDIRS); do
7154 for j in $(seq $NUMFILES); do
7155 check_stripe_count $dir/dir$i/file$j $expected
7159 run_test 56w "check lfs_migrate -c stripe_count works"
7162 local file1=$DIR/$tdir/file1
7163 local create_pool=false
7164 local initial_pool=$($LFS getstripe -p $DIR)
7168 echo -n "Creating test dir..."
7169 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7172 echo -n "Creating test file..."
7173 touch $file1 || error "cannot create file"
7176 echo -n "Detecting existing pools..."
7177 pool_list=($($LFS pool_list $FSNAME | grep "$FSNAME\." | cut -d. -f2))
7179 if [ ${#pool_list[@]} -gt 0 ]; then
7180 echo "${pool_list[@]}"
7181 for thispool in "${pool_list[@]}"; do
7182 if [[ -z "$initial_pool" ||
7183 "$initial_pool" != "$thispool" ]]; then
7185 echo "Using existing pool '$pool'"
7190 echo "none detected."
7192 if [ -z "$pool" ]; then
7193 pool=${POOL:-testpool}
7194 [ "$initial_pool" = "$pool" ] && pool="testpool2"
7195 echo -n "Creating pool '$pool'..."
7197 pool_add $pool &> /dev/null ||
7198 error "pool_add failed"
7201 echo -n "Adding target to pool..."
7202 pool_add_targets $pool 0 0 1 &> /dev/null ||
7203 error "pool_add_targets failed"
7207 echo -n "Setting pool using -p option..."
7208 $LFS_MIGRATE -y -q --no-rsync -p $pool $file1 &> /dev/null ||
7209 error "migrate failed rc = $?"
7212 echo -n "Verifying test file is in pool after migrating..."
7213 [ "$($LFS getstripe -p $file1)" = $pool ] ||
7214 error "file was not migrated to pool $pool"
7217 echo -n "Removing test file from pool '$pool'..."
7218 # "lfs migrate $file" won't remove the file from the pool
7219 # until some striping information is changed.
7220 $LFS migrate -c 1 $file1 &> /dev/null ||
7221 error "cannot remove from pool"
7222 [ "$($LFS getstripe -p $file1)" ] &&
7223 error "pool still set"
7226 echo -n "Setting pool using --pool option..."
7227 $LFS_MIGRATE -y -q --no-rsync --pool $pool $file1 &> /dev/null ||
7228 error "migrate failed rc = $?"
7233 if $create_pool; then
7234 destroy_test_pools 2> /dev/null ||
7235 error "destroy test pools failed"
7238 run_test 56wb "check lfs_migrate pool support"
7241 local file1="$DIR/$tdir/file1"
7248 echo -n "Creating test dir..."
7249 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7250 $LFS setstripe -S 1M -c 1 "$DIR/$tdir" &> /dev/null ||
7251 error "cannot set stripe by '-S 1M -c 1'"
7254 echo -n "Setting initial stripe for test file..."
7255 $LFS setstripe -S 512K -c 1 "$file1" &> /dev/null ||
7256 error "cannot set stripe"
7257 cur_ssize=$($LFS getstripe -S "$file1")
7258 [ $cur_ssize -eq 524288 ] || error "setstripe -S $cur_ssize != 524288"
7261 # File currently set to -S 512K -c 1
7263 # Ensure -c and -S options are rejected when -R is set
7264 echo -n "Verifying incompatible options are detected..."
7265 $LFS_MIGRATE -y -R -c 1 "$file1" &> /dev/null &&
7266 error "incompatible -c and -R options not detected"
7267 $LFS_MIGRATE -y -R -S 1M "$file1" &> /dev/null &&
7268 error "incompatible -S and -R options not detected"
7271 # Ensure unrecognized options are passed through to 'lfs migrate'
7272 echo -n "Verifying -S option is passed through to lfs migrate..."
7273 $LFS_MIGRATE -y -S 1M "$file1" &> /dev/null ||
7274 error "migration failed"
7275 cur_ssize=$($LFS getstripe -S "$file1")
7276 [ $cur_ssize -eq 1048576 ] || error "migrate -S $cur_ssize != 1048576"
7279 # File currently set to -S 1M -c 1
7281 # Ensure long options are supported
7282 echo -n "Verifying long options supported..."
7283 $LFS_MIGRATE -y --non-block "$file1" &> /dev/null ||
7284 error "long option without argument not supported"
7285 $LFS_MIGRATE -y --stripe-size 512K "$file1" &> /dev/null ||
7286 error "long option with argument not supported"
7287 cur_ssize=$($LFS getstripe -S "$file1")
7288 [ $cur_ssize -eq 524288 ] ||
7289 error "migrate --stripe-size $cur_ssize != 524288"
7292 # File currently set to -S 512K -c 1
7294 if [ "$OSTCOUNT" -gt 1 ]; then
7295 echo -n "Verifying explicit stripe count can be set..."
7296 $LFS_MIGRATE -y -c 2 "$file1" &> /dev/null ||
7297 error "migrate failed"
7298 cur_scount=$($LFS getstripe -c "$file1")
7299 [ $cur_scount -eq 2 ] || error "migrate -c $cur_scount != 2"
7303 # File currently set to -S 512K -c 1 or -S 512K -c 2
7305 # Ensure parent striping is used if -R is set, and no stripe
7306 # count or size is specified
7307 echo -n "Setting stripe for parent directory..."
7308 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7309 error "cannot set stripe '-S 2M -c 1'"
7312 echo -n "Verifying restripe option uses parent stripe settings..."
7313 parent_ssize=$($LFS getstripe -S $DIR/$tdir 2>/dev/null)
7314 parent_scount=$($LFS getstripe -c $DIR/$tdir 2>/dev/null)
7315 $LFS_MIGRATE -y -R "$file1" &> /dev/null ||
7316 error "migrate failed"
7317 cur_ssize=$($LFS getstripe -S "$file1")
7318 [ $cur_ssize -eq $parent_ssize ] ||
7319 error "migrate -R stripe_size $cur_ssize != $parent_ssize"
7320 cur_scount=$($LFS getstripe -c "$file1")
7321 [ $cur_scount -eq $parent_scount ] ||
7322 error "migrate -R stripe_count $cur_scount != $parent_scount"
7325 # File currently set to -S 1M -c 1
7327 # Ensure striping is preserved if -R is not set, and no stripe
7328 # count or size is specified
7329 echo -n "Verifying striping size preserved when not specified..."
7330 orig_ssize=$($LFS getstripe -S "$file1" 2>/dev/null)
7331 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7332 error "cannot set stripe on parent directory"
7333 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7334 error "migrate failed"
7335 cur_ssize=$($LFS getstripe -S "$file1")
7336 [ $cur_ssize -eq $orig_ssize ] ||
7337 error "migrate by default $cur_ssize != $orig_ssize"
7340 # Ensure file name properly detected when final option has no argument
7341 echo -n "Verifying file name properly detected..."
7342 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7343 error "file name interpreted as option argument"
7349 run_test 56wc "check unrecognized options for lfs_migrate are passed through"
7352 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7354 local file1=$DIR/$tdir/file1
7356 echo -n "Creating test dir..."
7357 test_mkdir $DIR/$tdir || error "cannot create dir"
7360 echo -n "Creating test file..."
7364 # Ensure 'lfs migrate' will fail by using a non-existent option,
7365 # and make sure rsync is not called to recover
7366 echo -n "Make sure --no-rsync option works..."
7367 $LFS_MIGRATE -y --no-rsync --invalid-opt $file1 2>&1 |
7368 grep -q 'refusing to fall back to rsync' ||
7369 error "rsync was called with --no-rsync set"
7372 # Ensure rsync is called without trying 'lfs migrate' first
7373 echo -n "Make sure --rsync option works..."
7374 $LFS_MIGRATE -y --rsync --invalid-opt $file1 2>&1 |
7375 grep -q 'falling back to rsync' &&
7376 error "lfs migrate was called with --rsync set"
7379 echo -n "Make sure --rsync and --no-rsync options are exclusive..."
7380 $LFS_MIGRATE -y --rsync --no-rsync $file1 2>&1 |
7381 grep -q 'at the same time' ||
7382 error "--rsync and --no-rsync accepted concurrently"
7388 run_test 56wd "check lfs_migrate --rsync and --no-rsync work"
7394 test_mkdir $td || error "cannot create $td"
7395 touch $tf || error "cannot touch $tf"
7397 echo -n "Make sure --non-direct|-D works..."
7398 $LFS_MIGRATE -y --non-direct -v $tf 2>&1 |
7399 grep -q "lfs migrate --non-direct" ||
7400 error "--non-direct option cannot work correctly"
7401 $LFS_MIGRATE -y -D -v $tf 2>&1 |
7402 grep -q "lfs migrate -D" ||
7403 error "-D option cannot work correctly"
7406 run_test 56we "check lfs_migrate --non-direct|-D support"
7409 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7410 check_swap_layouts_support
7412 local dir=$DIR/$tdir
7413 local ref1=/etc/passwd
7414 local file1=$dir/file1
7416 test_mkdir $dir || error "creating dir $dir"
7417 $LFS setstripe -c 2 $file1
7419 $LFS migrate -c 1 $file1 || error "migrate failed rc = $?"
7420 stripe=$($LFS getstripe -c $file1)
7421 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7422 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7427 run_test 56x "lfs migration support"
7430 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7431 check_swap_layouts_support
7433 local dir=$DIR/$tdir/$testnum
7437 local ref1=/etc/passwd
7438 local file1=$dir/file1
7440 $LFS setstripe -c 2 $file1
7442 $LFS migrate --block -c 1 $file1 || error "migrate failed rc = $?"
7444 local stripe=$($LFS getstripe -c $file1)
7446 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7447 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7452 run_test 56xa "lfs migration --block support"
7454 check_migrate_links() {
7456 local file1="$dir/file1"
7460 local total_count=$(($begin + $count - 1))
7461 local symlink_count=10
7464 if [ ! -f "$file1" ]; then
7465 echo -n "creating initial file..."
7466 $LFS setstripe -c 1 -S "512k" "$file1" ||
7467 error "cannot setstripe initial file"
7470 echo -n "creating symlinks..."
7471 for s in $(seq 1 $symlink_count); do
7472 ln -s "$file1" "$dir/slink$s" ||
7473 error "cannot create symlinks"
7477 echo -n "creating nonlinked files..."
7478 createmany -o "$dir/uniq" 1 10 &> /dev/null ||
7479 error "cannot create nonlinked files"
7484 if [ ! -f "$dir/file$total_count" ]; then
7485 echo -n "creating hard links $begin:$total_count..."
7486 createmany -l"$file1" "$dir/file" "$begin" "$count" &> \
7487 /dev/null || error "cannot create hard links"
7491 echo -n "checking number of hard links listed in xattrs..."
7492 local fid=$($LFS getstripe -F "$file1")
7493 local paths=($($LFS fid2path "$MOUNT" "$fid" 2> /dev/null))
7496 if [ ${#paths[*]} -lt $total_count -a "$begin" -eq 2 ]; then
7497 skip "hard link list has unexpected size, skipping test"
7499 if [ ${#paths[*]} -ge $total_count -a "$begin" -ne 2 ]; then
7500 error "link names should exceed xattrs size"
7503 echo -n "migrating files..."
7504 local migrate_out=$($runas $LFS_MIGRATE -y -S '1m' $dir)
7506 [ $rc -eq 0 ] || error "migrate failed rc = $rc"
7509 # make sure all links have been properly migrated
7510 echo -n "verifying files..."
7511 fid=$($LFS getstripe -F "$file1") ||
7512 error "cannot get fid for file $file1"
7513 for i in $(seq 2 $total_count); do
7514 local fid2=$($LFS getstripe -F $dir/file$i)
7516 [ "$fid2" == "$fid" ] ||
7517 error "migrated hard link has mismatched FID"
7520 # make sure hard links were properly detected, and migration was
7521 # performed only once for the entire link set; nonlinked files should
7523 local actual=$(grep -c 'done' <<< "$migrate_out")
7524 local expected=$(($uniq_count + 1))
7526 [ "$actual" -eq "$expected" ] ||
7527 error "hard links individually migrated ($actual != $expected)"
7529 # make sure the correct number of hard links are present
7530 local hardlinks=$(stat -c '%h' "$file1")
7532 [ $hardlinks -eq $total_count ] ||
7533 error "num hard links $hardlinks != $total_count"
7540 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
7541 skip "Need MDS version at least 2.10.55"
7543 local dir="$DIR/$tdir"
7545 test_mkdir "$dir" || error "cannot create dir $dir"
7547 echo "testing lfs migrate mode when all links fit within xattrs"
7548 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 2 99
7550 echo "testing rsync mode when all links fit within xattrs"
7551 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 2 99
7553 echo "testing lfs migrate mode when all links do not fit within xattrs"
7554 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100
7556 echo "testing rsync mode when all links do not fit within xattrs"
7557 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 101 100
7559 chown -R $RUNAS_ID $dir
7560 echo "testing non-root lfs migrate mode when not all links are in xattr"
7561 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100 "$RUNAS"
7566 run_test 56xb "lfs migration hard link support"
7569 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7571 local dir="$DIR/$tdir"
7573 test_mkdir "$dir" || error "cannot create dir $dir"
7575 # Test 1: ensure file < 1 GB is always migrated with 1 stripe
7576 echo -n "Setting initial stripe for 20MB test file..."
7577 $LFS setstripe -c 2 -i 0 "$dir/20mb" ||
7578 error "cannot setstripe 20MB file"
7580 echo -n "Sizing 20MB test file..."
7581 $TRUNCATE "$dir/20mb" 20971520 || error "cannot create 20MB test file"
7583 echo -n "Verifying small file autostripe count is 1..."
7584 $LFS_MIGRATE -y -A -C 1 "$dir/20mb" ||
7585 error "cannot migrate 20MB file"
7586 local stripe_count=$($LFS getstripe -c "$dir/20mb") ||
7587 error "cannot get stripe for $dir/20mb"
7588 [ $stripe_count -eq 1 ] ||
7589 error "unexpected stripe count $stripe_count for 20MB file"
7593 # Test 2: File is small enough to fit within the available space on
7594 # sqrt(size_in_gb) + 1 OSTs but is larger than 1GB. The file must
7595 # have at least an additional 1KB for each desired stripe for test 3
7596 echo -n "Setting stripe for 1GB test file..."
7597 $LFS setstripe -c 1 -i 0 "$dir/1gb" || error "cannot setstripe 1GB file"
7599 echo -n "Sizing 1GB test file..."
7600 # File size is 1GB + 3KB
7601 $TRUNCATE "$dir/1gb" 1073744896 || error "cannot create 1GB test file"
7604 # need at least 512MB per OST for 1GB file to fit in 2 stripes
7605 local avail=$($LCTL get_param -n llite.$FSNAME*.kbytesavail)
7606 if (( avail > 524288 * OSTCOUNT )); then
7607 echo -n "Migrating 1GB file..."
7608 $LFS_MIGRATE -y -A -C 1 "$dir/1gb" ||
7609 error "cannot migrate 1GB file"
7611 echo -n "Verifying autostripe count is sqrt(n) + 1..."
7612 stripe_count=$($LFS getstripe -c "$dir/1gb") ||
7613 error "cannot getstripe for 1GB file"
7614 [ $stripe_count -eq 2 ] ||
7615 error "unexpected stripe count $stripe_count != 2"
7619 # Test 3: File is too large to fit within the available space on
7620 # sqrt(n) + 1 OSTs. Simulate limited available space with -X
7621 if [ $OSTCOUNT -ge 3 ]; then
7622 # The required available space is calculated as
7623 # file size (1GB + 3KB) / OST count (3).
7624 local kb_per_ost=349526
7626 echo -n "Migrating 1GB file with limit..."
7627 $LFS_MIGRATE -y -A -C 1 -X $kb_per_ost "$dir/1gb" ||
7628 error "cannot migrate 1GB file with limit"
7631 stripe_count=$($LFS getstripe -c "$dir/1gb")
7632 echo -n "Verifying 1GB autostripe count with limited space..."
7633 [ "$stripe_count" -a $stripe_count -ge 3 ] ||
7634 error "unexpected stripe count $stripe_count (min 3)"
7641 run_test 56xc "lfs migration autostripe"
7644 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7646 local dir=$DIR/$tdir
7647 local f_mgrt=$dir/$tfile.mgrt
7648 local f_yaml=$dir/$tfile.yaml
7649 local f_copy=$dir/$tfile.copy
7650 local layout_yaml="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7651 local layout_copy="-c 2 -S 2M -i 1"
7652 local yamlfile=$dir/yamlfile
7653 local layout_before;
7656 test_mkdir "$dir" || error "cannot create dir $dir"
7657 $LFS setstripe $layout_yaml $f_yaml ||
7658 error "cannot setstripe $f_yaml with layout $layout_yaml"
7659 $LFS getstripe --yaml $f_yaml > $yamlfile
7660 $LFS setstripe $layout_copy $f_copy ||
7661 error "cannot setstripe $f_copy with layout $layout_copy"
7663 dd if=/dev/zero of=$f_mgrt bs=1M count=4
7665 # 1. test option --yaml
7666 $LFS_MIGRATE -y --yaml $yamlfile $f_mgrt ||
7667 error "cannot migrate $f_mgrt with --yaml $yamlfile"
7668 layout_before=$(get_layout_param $f_yaml)
7669 layout_after=$(get_layout_param $f_mgrt)
7670 [ "$layout_after" == "$layout_before" ] ||
7671 error "lfs_migrate --yaml: $layout_after != $layout_before"
7673 # 2. test option --copy
7674 $LFS_MIGRATE -y --copy $f_copy $f_mgrt ||
7675 error "cannot migrate $f_mgrt with --copy $f_copy"
7676 layout_before=$(get_layout_param $f_copy)
7677 layout_after=$(get_layout_param $f_mgrt)
7678 [ "$layout_after" == "$layout_before" ] ||
7679 error "lfs_migrate --copy: $layout_after != $layout_before"
7681 run_test 56xd "check lfs_migrate --yaml and --copy support"
7684 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7686 local dir=$DIR/$tdir
7687 local f_comp=$dir/$tfile
7688 local layout="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7689 local layout_before=""
7690 local layout_after=""
7692 test_mkdir "$dir" || error "cannot create dir $dir"
7693 $LFS setstripe $layout $f_comp ||
7694 error "cannot setstripe $f_comp with layout $layout"
7695 layout_before=$(get_layout_param $f_comp)
7696 dd if=/dev/zero of=$f_comp bs=1M count=4
7698 # 1. migrate a comp layout file by lfs_migrate
7699 $LFS_MIGRATE -y $f_comp || error "cannot migrate $f_comp by lfs_migrate"
7700 layout_after=$(get_layout_param $f_comp)
7701 [ "$layout_before" == "$layout_after" ] ||
7702 error "lfs_migrate: $layout_before != $layout_after"
7704 # 2. migrate a comp layout file by lfs migrate
7705 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7706 layout_after=$(get_layout_param $f_comp)
7707 [ "$layout_before" == "$layout_after" ] ||
7708 error "lfs migrate: $layout_before != $layout_after"
7710 run_test 56xe "migrate a composite layout file"
7713 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
7715 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
7716 skip "Need server version at least 2.13.53"
7718 local dir=$DIR/$tdir
7719 local f_comp=$dir/$tfile
7720 local layout="-E 1M -c1 -E -1 -c2"
7724 test_mkdir "$dir" || error "cannot create dir $dir"
7725 $LFS setstripe $layout $f_comp ||
7726 error "cannot setstripe $f_comp with layout $layout"
7727 fid_before=$($LFS getstripe --fid $f_comp)
7728 dd if=/dev/zero of=$f_comp bs=1M count=4
7730 # 1. migrate a comp layout file to a comp layout
7731 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7732 fid_after=$($LFS getstripe --fid $f_comp)
7733 [ "$fid_before" == "$fid_after" ] ||
7734 error "comp-to-comp migrate: $fid_before != $fid_after"
7736 # 2. migrate a comp layout file to a plain layout
7737 $LFS migrate -c2 $f_comp ||
7738 error "cannot migrate $f_comp by lfs migrate"
7739 fid_after=$($LFS getstripe --fid $f_comp)
7740 [ "$fid_before" == "$fid_after" ] ||
7741 error "comp-to-plain migrate: $fid_before != $fid_after"
7743 # 3. migrate a plain layout file to a comp layout
7744 $LFS migrate $layout $f_comp ||
7745 error "cannot migrate $f_comp by lfs migrate"
7746 fid_after=$($LFS getstripe --fid $f_comp)
7747 [ "$fid_before" == "$fid_after" ] ||
7748 error "plain-to-comp migrate: $fid_before != $fid_after"
7750 run_test 56xf "FID is not lost during migration of a composite layout file"
7752 check_file_ost_range() {
7759 file_range=($($LFS getstripe -y "$file" |
7760 awk '/l_ost_idx:/ { print $NF }'))
7762 if [[ "${#file_range[@]}" = 0 ]]; then
7763 echo "No osts found for $file"
7767 for idx in "${file_range[@]}"; do
7768 [[ " $range " =~ " $idx " ]] ||
7776 local stripe_opt="$1"
7779 local pool_ostidx="$(seq $* | tr '\n' ' ')"
7781 $LFS migrate $stripe_opt -p $pool $DIR/$tfile ||
7782 error "Fail to migrate $tfile on $pool"
7783 [[ "$($LFS getstripe -p $DIR/$tfile)" = "$pool" ]] ||
7784 error "$tfile is not in pool $pool"
7785 check_file_ost_range "$DIR/$tfile" $pool_ostidx ||
7786 error "$tfile osts mismatch with pool $pool (osts $pool_ostidx)"
7790 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
7791 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
7792 [[ $MDS1_VERSION -gt $(version_code 2.14.52) ]] ||
7793 skip "Need MDS version newer than 2.14.52"
7795 local -a pool_names=("${TESTNAME}_0" "${TESTNAME}_1" "${TESTNAME}_2")
7796 local -a pool_ranges=("0 0" "1 1" "0 1")
7799 for i in "${!pool_names[@]}"; do
7800 pool_add ${pool_names[$i]} ||
7801 error "pool_add failed (pool: ${pool_names[$i]})"
7802 pool_add_targets ${pool_names[$i]} ${pool_ranges[$i]} ||
7803 error "pool_add_targets failed (pool: ${pool_names[$i]})"
7806 # init the file to migrate
7807 $LFS setstripe -c1 -i1 $DIR/$tfile ||
7808 error "Unable to create $tfile on OST1"
7809 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=4 status=none ||
7810 error "Unable to write on $tfile"
7812 echo "1. migrate $tfile on pool ${pool_names[0]}"
7813 sub_test_56xg "-c-1" "${pool_names[0]}" ${pool_ranges[0]}
7815 echo "2. migrate $tfile on pool ${pool_names[2]}"
7816 sub_test_56xg "-c-1 -S2M" "${pool_names[2]}" ${pool_ranges[2]}
7818 echo "3. migrate $tfile on pool ${pool_names[1]}"
7819 sub_test_56xg "-n -c-1" "${pool_names[1]}" ${pool_ranges[1]}
7821 echo "4. migrate $tfile on pool ${pool_names[2]} with default stripe parameters"
7822 sub_test_56xg "" "${pool_names[2]}" ${pool_ranges[2]}
7826 destroy_test_pools ||
7827 error "pool_destroy failed"
7829 run_test 56xg "lfs migrate pool support"
7832 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
7833 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
7836 local dir=$DIR/$tdir
7840 test_mkdir -p $dir || error "creating dir $dir"
7841 touch $f1 || error "creating std file $f1"
7842 $MULTIOP $f2 H2c || error "creating released file $f2"
7844 # a directory can be raid0, so ask only for files
7845 res=$($LFS find $dir -L raid0 -type f | wc -l)
7846 [[ $res == 2 ]] || error "search raid0: found $res files != 2"
7848 res=$($LFS find $dir \! -L raid0 -type f | wc -l)
7849 [[ $res == 0 ]] || error "search !raid0: found $res files != 0"
7851 # only files can be released, so no need to force file search
7852 res=$($LFS find $dir -L released)
7853 [[ $res == $f2 ]] || error "search released: found $res != $f2"
7855 res=$($LFS find $dir -type f \! -L released)
7856 [[ $res == $f1 ]] || error "search !released: found $res != $f1"
7858 run_test 56y "lfs find -L raid0|released"
7860 test_56z() { # LU-4824
7861 # This checks to make sure 'lfs find' continues after errors
7862 # There are two classes of errors that should be caught:
7863 # - If multiple paths are provided, all should be searched even if one
7865 # - If errors are encountered during the search, it should not terminate
7867 local dir=$DIR/$tdir
7871 for i in d{0..9}; do
7873 touch $dir/$i/$tfile
7875 $LFS find $DIR/non_existent_dir $dir &&
7876 error "$LFS find did not return an error"
7877 # Make a directory unsearchable. This should NOT be the last entry in
7878 # directory order. Arbitrarily pick the 6th entry
7879 chmod 700 $($LFS find $dir -type d | sed '6!d')
7881 $RUNAS $LFS find $DIR/non_existent $dir
7882 local count=$($RUNAS $LFS find $DIR/non_existent $dir | wc -l)
7884 # The user should be able to see 10 directories and 9 files
7885 (( count == 19 )) ||
7886 error "$LFS find found $count != 19 entries after error"
7888 run_test 56z "lfs find should continue after an error"
7890 test_56aa() { # LU-5937
7891 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
7893 local dir=$DIR/$tdir
7896 $LFS setdirstripe -c$MDSCOUNT $dir/striped_dir
7898 createmany -o $dir/striped_dir/${tfile}- 1024
7899 local dirs=$($LFS find --size +8k $dir/)
7901 [ -n "$dirs" ] || error "lfs find --size wrong under striped dir"
7903 run_test 56aa "lfs find --size under striped dir"
7905 test_56ab() { # LU-10705
7906 test_mkdir $DIR/$tdir
7907 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=8k count=1 seek=2k
7908 dd if=/dev/zero of=$DIR/$tdir/$tfile.2 bs=4k count=1 seek=4k
7909 dd if=/dev/zero of=$DIR/$tdir/$tfile.3 bs=1M count=2 seek=16
7910 # Flush writes to ensure valid blocks. Need to be more thorough for
7911 # ZFS, since blocks are not allocated/returned to client immediately.
7913 wait_zfs_commit ost1 2
7914 cancel_lru_locks osc
7917 local files=$($LFS find --size +16M $DIR/$tdir | wc -l)
7919 [[ $files == 3 ]] || error ">16M size files $files isn't 3 as expected"
7921 files=$($LFS find --blocks +1M $DIR/$tdir | wc -l)
7922 [[ $files == 1 ]] || error ">1M blocks files $files isn't 1 as expected"
7924 rm -f $DIR/$tdir/$tfile.[123]
7926 run_test 56ab "lfs find --blocks"
7930 local dir="$DIR/$tdir"
7931 local perms=(001 002 003 004 005 006 007
7932 010 020 030 040 050 060 070
7933 100 200 300 400 500 600 700
7934 111 222 333 444 555 666 777)
7935 local perm_minus=(8 8 4 8 4 4 2
7939 local perm_slash=(8 8 12 8 12 12 14
7942 16 16 24 16 24 24 28)
7945 for perm in ${perms[*]}; do
7946 touch "$dir/$tfile.$perm"
7947 chmod $perm "$dir/$tfile.$perm"
7950 for ((i = 0; i < ${#perms[*]}; i++)); do
7951 local num=$($LFS find $dir -perm ${perms[i]} | wc -l)
7953 error "lfs find -perm ${perms[i]}:"\
7956 num=$($LFS find $dir -perm -${perms[i]} -type f| wc -l)
7957 (( $num == ${perm_minus[i]} )) ||
7958 error "lfs find -perm -${perms[i]}:"\
7959 "$num != ${perm_minus[i]}"
7961 num=$($LFS find $dir -perm /${perms[i]} -type f| wc -l)
7962 (( $num == ${perm_slash[i]} )) ||
7963 error "lfs find -perm /${perms[i]}:"\
7964 "$num != ${perm_slash[i]}"
7967 run_test 56aca "check lfs find -perm with octal representation"
7970 local dir=$DIR/$tdir
7971 # p is the permission of write and execute for user, group and other
7972 # without the umask. It is used to test +wx.
7973 local p=$(printf "%o" "$((0333 & ~$(umask)))")
7974 local perms=(1000 000 2000 4000 $p 644 111 110 100 004)
7975 local symbolic=(+t a+t u+t g+t o+t
7981 o=r,ug+o,u+w u=r,a+u,u+w
7982 g=r,ugo=g,u+w u+x,+X +X
7983 u+x,u+X u+X u+x,g+X o+r,+X
7987 for perm in ${perms[*]}; do
7988 touch "$dir/$tfile.$perm"
7989 chmod $perm "$dir/$tfile.$perm"
7992 for (( i = 0; i < ${#symbolic[*]}; i++ )); do
7993 local num=$($LFS find $dir -perm ${symbolic[i]} | wc -l)
7996 error "lfs find $dir -perm ${symbolic[i]}: $num != 1"
7999 run_test 56acb "check lfs find -perm with symbolic representation"
8002 local dir=$DIR/$tdir
8003 local tests="17777 787 789 abcd
8004 ug=uu ug=a ug=gu uo=ou urw
8008 for err in $tests; do
8009 if $LFS find $dir -perm $err 2>/dev/null; then
8010 error "lfs find -perm $err: parsing should have failed"
8014 run_test 56acc "check parsing error for lfs find -perm"
8017 [ $MDS1_VERSION -lt $(version_code 2.10.50) ] &&
8018 skip "Need MDS version at least 2.10.50"
8020 # Create composite files with one component
8021 local dir=$DIR/$tdir
8023 setup_56 $dir/1Mfiles 5 1 "-S 1M --component-end 1M"
8024 # Create composite files with three components
8025 setup_56 $dir/2Mfiles 5 2 "-E 2M -S 1M -E 4M -E 6M"
8026 # Create non-composite files
8027 createmany -o $dir/${tfile}- 10
8029 local nfiles=$($LFS find --component-end 1M --type f $dir | wc -l)
8031 [[ $nfiles == 10 ]] ||
8032 error "lfs find -E 1M found $nfiles != 10 files"
8034 nfiles=$($LFS find ! -E 1M --type f $dir | wc -l)
8035 [[ $nfiles == 25 ]] ||
8036 error "lfs find ! -E 1M found $nfiles != 25 files"
8038 # All files have a component that starts at 0
8039 nfiles=$($LFS find --component-start 0 --type f $dir | wc -l)
8040 [[ $nfiles == 35 ]] ||
8041 error "lfs find --component-start 0 - $nfiles != 35 files"
8043 nfiles=$($LFS find --component-start 2M --type f $dir | wc -l)
8044 [[ $nfiles == 15 ]] ||
8045 error "lfs find --component-start 2M - $nfiles != 15 files"
8047 # All files created here have a componenet that does not starts at 2M
8048 nfiles=$($LFS find ! --component-start 2M --type f $dir | wc -l)
8049 [[ $nfiles == 35 ]] ||
8050 error "lfs find ! --component-start 2M - $nfiles != 35 files"
8052 # Find files with a specified number of components
8053 local nfiles=$($LFS find --component-count 3 --type f $dir | wc -l)
8054 [[ $nfiles == 15 ]] ||
8055 error "lfs find --component-count 3 - $nfiles != 15 files"
8057 # Remember non-composite files have a component count of zero
8058 local nfiles=$($LFS find --component-count 0 --type f $dir | wc -l)
8059 [[ $nfiles == 10 ]] ||
8060 error "lfs find --component-count 0 - $nfiles != 10 files"
8062 nfiles=$($LFS find ! --component-count 3 --type f $dir | wc -l)
8063 [[ $nfiles == 20 ]] ||
8064 error "lfs find ! --component-count 3 - $nfiles != 20 files"
8066 # All files have a flag called "init"
8067 local nfiles=$($LFS find --component-flags init --type f $dir | wc -l)
8068 [[ $nfiles == 35 ]] ||
8069 error "lfs find --component-flags init - $nfiles != 35 files"
8071 # Multi-component files will have a component not initialized
8072 local nfiles=$($LFS find ! --component-flags init --type f $dir | wc -l)
8073 [[ $nfiles == 15 ]] ||
8074 error "lfs find !--component-flags init - $nfiles != 15 files"
8079 run_test 56ba "test lfs find --component-end, -start, -count, and -flags"
8082 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
8083 skip "Need MDS version at least 2.10.57"
8093 # create mirrored directories and mirrored files
8094 mkdir $td || error "mkdir $td failed"
8095 $LFS mirror create -N3 $td || error "create mirrored dir $td failed"
8096 createmany -o $tf- 10 || error "create $tf- failed"
8098 for i in $(seq 2); do
8100 mkdir $dir || error "mkdir $dir failed"
8101 $LFS mirror create -N$((3 + i)) $dir ||
8102 error "create mirrored dir $dir failed"
8103 createmany -o $dir/$tfile- 10 ||
8104 error "create $dir/$tfile- failed"
8107 # change the states of some mirrored files
8109 for i in $(seq 2); do
8111 for j in $(seq 4 9); do
8112 echo foo > $dir/$tfile-$j
8116 # find mirrored files with specific mirror count
8117 cmd="$LFS find --mirror-count 3 --type f $td"
8118 nfiles=$($cmd | wc -l)
8119 [[ $nfiles = 10 ]] || error "$cmd: $nfiles != 10 files"
8121 cmd="$LFS find ! --mirror-count 3 --type f $td"
8122 nfiles=$($cmd | wc -l)
8123 [[ $nfiles = 20 ]] || error "$cmd: $nfiles != 20 files"
8125 cmd="$LFS find --mirror-count +2 --type f $td"
8126 nfiles=$($cmd | wc -l)
8127 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8129 cmd="$LFS find --mirror-count -6 --type f $td"
8130 nfiles=$($cmd | wc -l)
8131 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8133 # find mirrored files with specific file state
8134 cmd="$LFS find --maxdepth 1 --mirror-state=^ro --type f $td"
8135 [[ $($cmd) = $tf-6 ]] || error "$cmd: didn't return $tf-6"
8137 cmd="$LFS find --mirror-state=ro --type f $td"
8138 nfiles=$($cmd | wc -l)
8139 [[ $nfiles = 17 ]] || error "$cmd: $nfiles != 17 files"
8141 cmd="$LFS find ! --mirror-state=ro --type f $td"
8142 nfiles=$($cmd | wc -l)
8143 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8145 cmd="$LFS find --mirror-state=wp --type f $td"
8146 nfiles=$($cmd | wc -l)
8147 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8149 cmd="$LFS find ! --mirror-state=sp --type f $td"
8150 nfiles=$($cmd | wc -l)
8151 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8153 run_test 56ca "check lfs find --mirror-count|-N and --mirror-state"
8155 test_56da() { # LU-14179
8156 local path=$DIR/$tdir
8161 local longdir=$(str_repeat 'a' 255)
8163 for i in {1..15}; do
8170 local lastdir=$(str_repeat 'a' $((4096 - 1 - $len - 1)))
8175 (( ${#PWD} == 4095 )) || error "bad PWD length ${#PWD}, expect 4095"
8178 touch $(str_repeat 'f' 255)
8180 $LFS find $DIR/$tdir --type d |& grep "lfs find: error" &&
8181 error "lfs find reported an error"
8185 run_test 56da "test lfs find with long paths"
8187 test_56ea() { #LU-10378
8188 local path=$DIR/$tdir
8189 local pool=$TESTNAME
8192 pool_add $pool || error "pool_add $pool failed"
8193 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
8194 error "adding targets to $pool failed"
8196 # Set default pool on directory before creating file
8197 mkdir $path || error "mkdir $path failed"
8198 $LFS setstripe -p $pool $path ||
8199 error "set OST pool on $pool failed"
8200 touch $path/$tfile || error "touch $path/$tfile failed"
8202 # Compare basic file attributes from -printf and stat
8203 local attr_printf=$($LFS find $path/$tfile -printf "%A@ %T@ %C@ %U %G")
8204 local attr_stat=$(stat -c "%X %Y %Z %u %g" $path/$tfile)
8206 [[ "${attr_printf}" == "${attr_stat}" ]] ||
8207 error "Attrs from lfs find and stat don't match"
8209 # Compare Lustre attributes from lfs find and lfs getstripe
8210 local lattr_printf=$($LFS find $path/$tfile -printf "%Lc %LS %Li %Lp")
8211 local str_cnt=$($LFS getstripe --stripe-count $path/$tfile)
8212 local str_size=$($LFS getstripe --stripe-size $path/$tfile)
8213 local str_idx=$($LFS getstripe --stripe-index $path/$tfile)
8214 local fpool=$($LFS getstripe --pool $path/$tfile)
8215 local lattr_getstr="${str_cnt} ${str_size} ${str_idx} ${fpool}"
8217 [[ "${lattr_printf}" == "${lattr_getstr}" ]] ||
8218 error "Attrs from lfs find and lfs getstripe don't match"
8220 # Verify behavior for unknown escape/format sequences
8221 local esc_printf=$($LFS find $path/$tfile -printf '\\ %% \Q %Q')
8223 [[ "${esc_printf}" == '\ % \Q %Q' ]] ||
8224 error "Escape/format codes don't match"
8226 run_test 56ea "test lfs find -printf option"
8229 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8230 # note test will not do anything if MDS is not local
8231 if [ "$mds1_FSTYPE" != ldiskfs ]; then
8232 skip_env "ldiskfs only test"
8234 remote_mds_nodsh && skip "remote MDS with nodsh"
8236 local MNTDEV="osd*.*MDT*.mntdev"
8237 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
8238 [ -z "$DEV" ] && error "can't access $MNTDEV"
8239 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
8240 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump ||
8241 error "can't access $DEV"
8242 DEVISIZE=$(awk '/Inode size:/ { print $3 }' $TMP/t57a.dump)
8243 [[ $DEVISIZE -gt 128 ]] || error "inode size $DEVISIZE"
8247 run_test 57a "verify MDS filesystem created with large inodes =="
8250 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8251 if [ "$mds1_FSTYPE" != ldiskfs ]; then
8252 skip_env "ldiskfs only test"
8254 remote_mds_nodsh && skip "remote MDS with nodsh"
8256 local dir=$DIR/$tdir
8259 local fileN=$dir/f$filecount
8261 rm -rf $dir || error "removing $dir"
8263 local mdtidx=$($LFS getstripe -m $dir)
8264 local mdtname=MDT$(printf %04x $mdtidx)
8265 local facet=mds$((mdtidx + 1))
8267 echo "mcreating $filecount files"
8268 createmany -m $dir/f 1 $filecount || error "creating files in $dir"
8270 # verify that files do not have EAs yet
8271 $LFS getstripe $file1 2>&1 | grep -q "no stripe" ||
8272 error "$file1 has an EA"
8273 $LFS getstripe $fileN 2>&1 | grep -q "no stripe" ||
8274 error "$fileN has an EA"
8278 df $dir #make sure we get new statfs data
8279 local mdsfree=$(do_facet $facet \
8280 lctl get_param -n osd*.*$mdtname.kbytesfree)
8281 local mdcfree=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
8284 echo "opening files to create objects/EAs"
8285 for file in $(seq -f $dir/f%g 1 $filecount); do
8286 $OPENFILE -f O_RDWR $file > /dev/null 2>&1 ||
8287 error "opening $file"
8290 # verify that files have EAs now
8291 $LFS getstripe $file1 | grep -q "obdidx" || error "$file1 missing EA"
8292 $LFS getstripe $fileN | grep -q "obdidx" || error "$fileN missing EA"
8294 sleep 1 #make sure we get new statfs data
8296 local mdsfree2=$(do_facet $facet \
8297 lctl get_param -n osd*.*$mdtname.kbytesfree)
8298 local mdcfree2=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
8300 if [[ $mdcfree2 -lt $((mdcfree - 16)) ]]; then
8301 if [ "$mdsfree" != "$mdsfree2" ]; then
8302 error "MDC before $mdcfree != after $mdcfree2"
8304 echo "MDC before $mdcfree != after $mdcfree2"
8305 echo "unable to confirm if MDS has large inodes"
8310 run_test 57b "default LOV EAs are stored inside large inodes ==="
8313 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8314 [ -z "$(which wiretest 2>/dev/null)" ] &&
8315 skip_env "could not find wiretest"
8319 run_test 58 "verify cross-platform wire constants =============="
8322 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8324 echo "touch 130 files"
8325 createmany -o $DIR/f59- 130
8327 unlinkmany $DIR/f59- 130
8329 # wait for commitment of removal
8330 wait_delete_completed
8332 run_test 59 "verify cancellation of llog records async ========="
8334 TEST60_HEAD="test_60 run $RANDOM"
8336 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8337 remote_mgs_nodsh && skip "remote MGS with nodsh"
8338 do_facet mgs "! which run-llog.sh &> /dev/null" &&
8339 do_facet mgs "! ls run-llog.sh &> /dev/null" &&
8340 skip_env "missing subtest run-llog.sh"
8342 log "$TEST60_HEAD - from kernel mode"
8343 do_facet mgs "$LCTL dk > /dev/null"
8344 do_facet mgs "bash run-llog.sh" || error "run-llog.sh failed"
8345 do_facet mgs $LCTL dk > $TMP/$tfile
8347 # LU-6388: test llog_reader
8348 local llog_reader=$(do_facet mgs "which llog_reader 2> /dev/null")
8349 llog_reader=${llog_reader:-$LUSTRE/utils/llog_reader}
8350 [ -z $(do_facet mgs ls -d $llog_reader 2> /dev/null) ] &&
8351 skip_env "missing llog_reader"
8352 local fstype=$(facet_fstype mgs)
8353 [ $fstype != ldiskfs -a $fstype != zfs ] &&
8354 skip_env "Only for ldiskfs or zfs type mgs"
8356 local mntpt=$(facet_mntpt mgs)
8357 local mgsdev=$(mgsdevname 1)
8369 #get fid and record list
8370 fid_list=($(awk '/9_sub.*record/ { print $NF }' $TMP/$tfile |
8372 rec_list=($(awk '/9_sub.*record/ { print $((NF-3)) }' $TMP/$tfile |
8374 #remount mgs as ldiskfs or zfs type
8375 stop mgs || error "stop mgs failed"
8376 mount_fstype mgs || error "remount mgs failed"
8377 for ((i = 0; i < ${#fid_list[@]}; i++)); do
8380 seq=$(echo $fid | awk -F ':' '{ print $1 }' | sed -e "s/^0x//g")
8381 oid=$(echo $fid | awk -F ':' '{ print $2 }' | sed -e "s/^0x//g")
8386 obj_file=$mntpt/O/$seq/d$((oid%32))/$oid ;;
8388 obj_file=$mntpt/oi.$(($((16#$seq))&127))/$fid ;;
8390 echo "obj_file is $obj_file"
8391 do_facet mgs $llog_reader $obj_file
8393 rec_type=$(do_facet mgs $llog_reader $obj_file | grep "type=" |
8394 awk '{ print $3 }' | sed -e "s/^type=//g")
8395 if [ $rec_type != $rec ]; then
8396 echo "FAILED test_60a wrong record type $rec_type," \
8402 #check obj path if record type is LLOG_LOGID_MAGIC
8403 if [ "$rec" == "1064553b" ]; then
8404 path=$(do_facet mgs $llog_reader $obj_file |
8405 grep "path=" | awk '{ print $NF }' |
8406 sed -e "s/^path=//g")
8407 if [ $obj_file != $mntpt/$path ]; then
8408 echo "FAILED test_60a wrong obj path" \
8409 "$montpt/$path, should be $obj_file"
8416 #restart mgs before "error", otherwise it will block the next test
8417 stop mgs || error "stop mgs failed"
8418 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
8419 $pass || error "test failed, see FAILED test_60a messages for specifics"
8421 run_test 60a "llog_test run from kernel module and test llog_reader"
8423 test_60b() { # bug 6411
8424 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8427 LLOG_COUNT=$(do_facet mgs dmesg |
8428 awk "/$TEST60_HEAD/ { marker = 1; from_marker = 0; }
8429 /llog_[a-z]*.c:[0-9]/ {
8441 [[ $LLOG_COUNT -gt 120 ]] &&
8442 error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)" || true
8444 run_test 60b "limit repeated messages from CERROR/CWARN"
8447 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8449 echo "create 5000 files"
8450 createmany -o $DIR/f60c- 5000
8451 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
8452 lctl set_param fail_loc=0x80000137
8453 unlinkmany $DIR/f60c- 5000
8454 lctl set_param fail_loc=0
8456 run_test 60c "unlink file when mds full"
8459 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8461 SAVEPRINTK=$(lctl get_param -n printk)
8462 # verify "lctl mark" is even working"
8463 MESSAGE="test message ID $RANDOM $$"
8464 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8465 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
8467 lctl set_param printk=0 || error "set lnet.printk failed"
8468 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
8469 MESSAGE="new test message ID $RANDOM $$"
8470 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
8471 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8472 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
8474 lctl set_param -n printk="$SAVEPRINTK"
8476 run_test 60d "test printk console message masking"
8479 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8480 remote_mds_nodsh && skip "remote MDS with nodsh"
8483 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED2 0x15b
8484 do_facet mds1 lctl set_param fail_loc=0x15b
8487 run_test 60e "no space while new llog is being created"
8490 local old_path=$($LCTL get_param -n debug_path)
8492 stack_trap "$LCTL set_param debug_path=$old_path"
8493 stack_trap "rm -f $TMP/$tfile*"
8494 rm -f $TMP/$tfile* 2> /dev/null
8495 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
8496 $LCTL set_param debug_path=$TMP/$tfile fail_loc=0x8000050e
8497 test_mkdir $DIR/$tdir
8498 # retry in case the open is cached and not released
8499 for (( i = 0; i < 100 && $(ls $TMP/$tfile* | wc -l) == 0; i++ )); do
8500 echo $i > $DIR/$tdir/$tfile.$i && cat $DIR/$tdir/$tfile.$i
8504 (( $(ls $TMP/$tfile* | wc -l) > 0 )) || error "$TMP/$tfile not dumped"
8506 run_test 60f "change debug_path works"
8512 test_mkdir -c $MDSCOUNT $DIR/$tdir
8517 $LFS setdirstripe -i $(($index % $MDSCOUNT)) \
8518 -c $MDSCOUNT $DIR/$tdir/subdir$index \
8520 mkdir $DIR/$tdir/subdir$index 2>/dev/null
8521 rmdir $DIR/$tdir/subdir$index 2>/dev/null
8522 index=$((index + 1))
8528 for i in {0..100}; do
8529 # define OBD_FAIL_OSD_TXN_START 0x19a
8530 local index=$((i % MDSCOUNT + 1))
8532 do_facet mds$index $LCTL set_param fail_loc=0x8000019a \
8539 for i in $(seq $MDSCOUNT); do
8540 do_facet mds$i $LCTL set_param fail_loc=0 > /dev/null
8543 mkdir $DIR/$tdir/new || error "mkdir failed"
8544 rmdir $DIR/$tdir/new || error "rmdir failed"
8546 do_facet mds1 $LCTL lfsck_start -M $(facet_svc mds1) -A -C \
8548 for i in $(seq $MDSCOUNT); do
8549 wait_update_facet mds$i "$LCTL get_param -n \
8550 mdd.$(facet_svc mds$i).lfsck_namespace |
8551 awk '/^status/ { print \\\$2 }'" "completed"
8555 rm -rf $DIR/$tdir || error "rmdir failed"
8557 run_test 60g "transaction abort won't cause MDT hung"
8560 [ $MDS1_VERSION -le $(version_code 2.12.52) ] &&
8561 skip "Need MDS version at least 2.12.52"
8562 [ $MDSCOUNT -lt 2 ] && skip "Need at least 2 MDTs"
8566 #define OBD_FAIL_MDS_STRIPE_CREATE 0x188
8567 #define OBD_FAIL_MDS_STRIPE_FID 0x189
8568 for fail_loc in 0x80000188 0x80000189; do
8569 do_facet mds1 "$LCTL set_param fail_loc=$fail_loc"
8570 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir-$fail_loc ||
8571 error "mkdir $dir-$fail_loc failed"
8572 for i in {0..10}; do
8573 # create may fail on missing stripe
8574 echo $i > $DIR/$tdir-$fail_loc/$i
8576 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8577 error "getdirstripe $tdir-$fail_loc failed"
8578 $LFS migrate -m 1 $DIR/$tdir-$fail_loc ||
8579 error "migrate $tdir-$fail_loc failed"
8580 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8581 error "getdirstripe $tdir-$fail_loc failed"
8582 pushd $DIR/$tdir-$fail_loc
8584 echo $f | cmp $f - || error "$f data mismatch"
8587 rm -rf $DIR/$tdir-$fail_loc
8590 run_test 60h "striped directory with missing stripes can be accessed"
8592 function t60i_load() {
8594 #define OBD_FAIL_LLOG_PAUSE_AFTER_PAD 0x131c
8595 $LCTL set_param fail_loc=0x131c fail_val=1
8596 for ((i=0; i<5000; i++)); do
8597 touch $DIR/$tdir/f$i
8602 changelog_register || error "changelog_register failed"
8603 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
8604 changelog_users $SINGLEMDS | grep -q $cl_user ||
8605 error "User $cl_user not found in changelog_users"
8606 changelog_chmask "ALL"
8609 for((i=0; i<100; i++)); do
8610 changelog_dump >/dev/null ||
8611 error "can't read changelog"
8615 changelog_deregister || error "changelog_deregister failed"
8616 $LCTL set_param fail_loc=0
8618 run_test 60i "llog: new record vs reader race"
8621 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8624 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1 || error "dd $f failed"
8625 cancel_lru_locks osc
8626 $MULTIOP $f OSMWUc || error "$MULTIOP $f failed"
8629 run_test 61a "mmap() writes don't make sync hang ================"
8632 mmap_mknod_test $DIR/$tfile || error "mmap_mknod_test failed"
8634 run_test 61b "mmap() of unstriped file is successful"
8636 # bug 2330 - insufficient obd_match error checking causes LBUG
8638 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8642 cancel_lru_locks osc
8643 lctl set_param fail_loc=0x405
8644 cat $f && error "cat succeeded, expect -EIO"
8645 lctl set_param fail_loc=0
8647 # This test is now irrelevant (as of bug 10718 inclusion), we no longer
8648 # match every page all of the time.
8649 #run_test 62 "verify obd_match failure doesn't LBUG (should -EIO)"
8651 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
8652 # Though this test is irrelevant anymore, it helped to reveal some
8653 # other grant bugs (LU-4482), let's keep it.
8654 test_63a() { # was test_63
8655 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8657 MAX_DIRTY_MB=$(lctl get_param -n osc.*.max_dirty_mb | head -n 1)
8659 for i in `seq 10` ; do
8660 dd if=/dev/zero of=$DIR/f63 bs=8k &
8666 rm -f $DIR/f63 || true
8668 run_test 63a "Verify oig_wait interruption does not crash ======="
8670 # bug 2248 - async write errors didn't return to application on sync
8671 # bug 3677 - async write errors left page locked
8673 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8676 lctl set_param debug=-1
8678 # ensure we have a grant to do async writes
8679 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
8682 sync # sync lest earlier test intercept the fail_loc
8684 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
8685 lctl set_param fail_loc=0x80000406
8686 $MULTIOP $DIR/$tfile Owy && \
8687 error "sync didn't return ENOMEM"
8688 sync; sleep 2; sync # do a real sync this time to flush page
8689 lctl get_param -n llite.*.dump_page_cache | grep locked && \
8690 error "locked page left in cache after async error" || true
8693 run_test 63b "async write errors should be returned to fsync ==="
8696 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8699 lctl get_param osc.*[oO][sS][cC][_-]*.cur* | grep "=[1-9]"
8701 run_test 64a "verify filter grant calculations (in kernel) ====="
8704 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8706 bash oos.sh $MOUNT || error "oos.sh failed: $?"
8708 run_test 64b "check out-of-space detection on client"
8711 $LCTL set_param osc.*OST0000-osc-[^mM]*.cur_grant_bytes=0
8713 run_test 64c "verify grant shrink"
8719 $LCTL get_param osc.$tgt.import | awk "/$param/ { print \$2 }"
8722 # this does exactly what osc_request.c:osc_announce_cached() does in
8723 # order to calculate max amount of grants to ask from server
8727 local nrpages=$($LCTL get_param -n osc.$tgt.max_pages_per_rpc)
8728 local rpc_in_flight=$($LCTL get_param -n osc.$tgt.max_rpcs_in_flight)
8730 ((rpc_in_flight++));
8731 nrpages=$((nrpages * rpc_in_flight))
8733 local dirty_max_pages=$($LCTL get_param -n osc.$tgt.max_dirty_mb)
8735 dirty_max_pages=$((dirty_max_pages * 1024 * 1024 / PAGE_SIZE))
8737 [[ $dirty_max_pages -gt $nrpages ]] && nrpages=$dirty_max_pages
8738 local undirty=$((nrpages * PAGE_SIZE))
8740 local max_extent_pages
8741 max_extent_pages=$(import_param $tgt grant_max_extent_size)
8742 max_extent_pages=$((max_extent_pages / PAGE_SIZE))
8743 local nrextents=$(((nrpages + max_extent_pages - 1) / max_extent_pages))
8744 local grant_extent_tax
8745 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8747 undirty=$((undirty + nrextents * grant_extent_tax))
8752 # this is size of unit for grant allocation. It should be equal to
8753 # what tgt_grant.c:tgt_grant_chunk() calculates
8757 local grant_extent_tax
8759 max_brw_size=$(import_param $tgt max_brw_size)
8761 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8763 echo $(((max_brw_size + grant_extent_tax) * 2))
8767 [ $OST1_VERSION -ge $(version_code 2.10.56) ] ||
8768 skip "OST < 2.10.55 doesn't limit grants enough"
8770 local tgt=$($LCTL dl | awk '/OST0000-osc-[^mM]/ { print $4 }')
8772 [[ "$($LCTL get_param osc.${tgt}.import)" =~ "grant_param" ]] ||
8773 skip "no grant_param connect flag"
8775 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
8777 $LCTL set_param -n -n debug="$OLDDEBUG" || true
8778 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
8781 local max_cur_granted=$(($(want_grant $tgt) + $(grant_chunk $tgt)))
8782 stack_trap "rm -f $DIR/$tfile && wait_delete_completed" EXIT
8784 $LFS setstripe $DIR/$tfile -i 0 -c 1
8785 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1000 &
8788 while kill -0 $ddpid; do
8789 local cur_grant=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8791 if [[ $cur_grant -gt $max_cur_granted ]]; then
8793 error "cur_grant $cur_grant > $max_cur_granted"
8799 run_test 64d "check grant limit exceed"
8805 local cur_grants=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8807 ((cur_grants == expected)) ||
8808 error "$msg: grants mismatch: $cur_grants, expected $expected"
8812 echo $((($1 + $2 - 1) & ~($2 - 1)))
8816 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8817 [ $OST1_VERSION -ge $(version_code 2.11.56) ] ||
8818 skip "Need OSS version at least 2.11.56"
8820 # Remount client to reset grant
8821 remount_client $MOUNT || error "failed to remount client"
8822 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8824 local init_grants=$(import_param $osc_tgt initial_grant)
8826 check_grants $osc_tgt $init_grants "init grants"
8828 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8829 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8830 local gbs=$(import_param $osc_tgt grant_block_size)
8832 # write random number of bytes from max_brw_size / 4 to max_brw_size
8833 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
8834 # align for direct io
8835 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
8836 # round to grant consumption unit
8837 local wb_round_up=$(round_up_p2 $write_bytes gbs)
8839 local grants=$((wb_round_up + extent_tax))
8841 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8843 # define OBD_FAIL_TGT_NO_GRANT 0x725
8844 # make the server not grant more back
8845 do_facet ost1 $LCTL set_param fail_loc=0x725
8846 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct
8848 do_facet ost1 $LCTL set_param fail_loc=0
8850 check_grants $osc_tgt $((init_grants - grants)) "dio w/o grant alloc"
8852 rm -f $DIR/$tfile || error "rm failed"
8854 # Remount client to reset grant
8855 remount_client $MOUNT || error "failed to remount client"
8856 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8858 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8860 # define OBD_FAIL_TGT_NO_GRANT 0x725
8861 # make the server not grant more back
8862 do_facet ost1 $LCTL set_param fail_loc=0x725
8863 $MULTIOP $DIR/$tfile "oO_WRONLY:w${write_bytes}yc"
8864 do_facet ost1 $LCTL set_param fail_loc=0
8866 check_grants $osc_tgt $((init_grants - grants)) "buf io w/o grant alloc"
8868 run_test 64e "check grant consumption (no grant allocation)"
8871 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8873 # Remount client to reset grant
8874 remount_client $MOUNT || error "failed to remount client"
8875 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8877 local init_grants=$(import_param $osc_tgt initial_grant)
8878 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8879 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8880 local gbs=$(import_param $osc_tgt grant_block_size)
8881 local chunk=$(grant_chunk $osc_tgt)
8883 # write random number of bytes from max_brw_size / 4 to max_brw_size
8884 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
8885 # align for direct io
8886 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
8887 # round to grant consumption unit
8888 local wb_round_up=$(round_up_p2 $write_bytes gbs)
8890 local grants=$((wb_round_up + extent_tax))
8892 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8893 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct ||
8894 error "error writing to $DIR/$tfile"
8896 check_grants $osc_tgt $((init_grants - grants + chunk)) \
8897 "direct io with grant allocation"
8899 rm -f $DIR/$tfile || error "rm failed"
8901 # Remount client to reset grant
8902 remount_client $MOUNT || error "failed to remount client"
8903 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8905 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8907 local cmd="oO_WRONLY:w${write_bytes}_yc"
8909 $MULTIOP $DIR/$tfile $cmd &
8913 check_grants $osc_tgt $((init_grants - grants)) \
8914 "buffered io, not write rpc"
8916 kill -USR1 $MULTIPID
8919 check_grants $osc_tgt $((init_grants - grants + chunk)) \
8920 "buffered io, one RPC"
8922 run_test 64f "check grant consumption (with grant allocation)"
8925 #[ $MDS1_VERSION -lt $(version_code 2.14.54) ] &&
8926 # skip "Need MDS version at least 2.14.54"
8928 local mdts=$(comma_list $(mdts_nodes))
8930 local old=$($LCTL get_param mdc.$FSNAME-*.grant_shrink_interval |
8932 stack_trap "$LCTL set_param $old"
8934 # generate dirty pages and increase dirty granted on MDT
8935 stack_trap "rm -f $DIR/$tfile-*"
8936 for (( i = 0; i < 10; i++)); do
8937 $LFS setstripe -E 1M -L mdt $DIR/$tfile-$i ||
8938 error "can't set stripe"
8939 dd if=/dev/zero of=$DIR/$tfile-$i bs=128k count=1 ||
8941 $LFS getstripe $DIR/$tfile-$i | grep -q pattern.*mdt || {
8942 $LFS getstripe $DIR/$tfile-$i
8943 error "not DoM file"
8950 # wait until grant shrink reset grant dirty on MDTs
8951 for ((i = 0; i < 120; i++)); do
8952 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
8953 awk '{sum=sum+$1} END {print sum}')
8954 vm_dirty=$(awk '/Dirty:/{print $2}' /proc/meminfo)
8955 echo "$grant_dirty grants, $vm_dirty pages"
8956 (( grant_dirty + vm_dirty == 0 )) && break
8957 (( i == 3 )) && sync &&
8958 $LCTL set_param mdc.$FSNAME-*.grant_shrink_interval=5
8962 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
8963 awk '{sum=sum+$1} END {print sum}')
8964 (( grant_dirty == 0 )) || error "$grant_dirty on MDT"
8966 run_test 64g "grant shrink on MDT"
8969 local instance=$($LFS getname -i $DIR)
8970 local osc_tgt="$FSNAME-OST0000-osc-$instance"
8971 local num_exps=$(do_facet ost1 \
8972 $LCTL get_param -n obdfilter.*OST0000*.num_exports)
8973 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8974 local avail=$($LCTL get_param -n osc.*OST0000-osc-$instance.kbytesavail)
8975 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
8977 # 10MiB is for file to be written, max_brw_size * 16 *
8978 # num_exps is space reserve so that tgt_grant_shrink() decided
8980 local expect=$((max_brw_size * 16 * num_exps + 10 * 1048576))
8981 (( avail * 1024 < expect )) &&
8982 skip "need $expect bytes on ost1, have $(( avail * 1024 )) only"
8984 save_lustre_params client "osc.*OST0000*.grant_shrink" > $p
8985 save_lustre_params client "osc.*OST0000*.grant_shrink_interval" >> $p
8986 stack_trap "restore_lustre_params < $p; rm -f $save" EXIT
8987 $LCTL set_param osc.*OST0000*.grant_shrink=1
8988 $LCTL set_param osc.*OST0000*.grant_shrink_interval=10
8990 $LFS setstripe -c 1 -i 0 $DIR/$tfile
8991 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 oflag=sync
8993 # drop cache so that coming read would do rpc
8994 cancel_lru_locks osc
8996 # shrink interval is set to 10, pause for 7 seconds so that
8997 # grant thread did not wake up yet but coming read entered
8998 # shrink mode for rpc (osc_should_shrink_grant())
9001 declare -a cur_grant_bytes
9002 declare -a tot_granted
9003 cur_grant_bytes[0]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9004 tot_granted[0]=$(do_facet ost1 \
9005 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9007 dd if=$DIR/$tfile bs=4K count=1 of=/dev/null
9009 cur_grant_bytes[1]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9010 tot_granted[1]=$(do_facet ost1 \
9011 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9013 # grant change should be equal on both sides
9014 (( cur_grant_bytes[0] - cur_grant_bytes[1] ==
9015 tot_granted[0] - tot_granted[1])) ||
9016 error "grant change mismatch, " \
9017 "server: ${tot_granted[0]} to ${tot_granted[1]}, " \
9018 "client: ${cur_grant_bytes[0]} to ${cur_grant_bytes[1]}"
9020 run_test 64h "grant shrink on read"
9023 (( $OST1_VERSION >= $(version_code 2.14.55) )) ||
9024 skip "need OST at least 2.14.55 to avoid grant shrink on replay"
9026 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9027 remote_ost_nodsh && skip "remote OSTs with nodsh"
9029 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9031 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
9033 # lustre-ffff9fc75e850800 /mnt/lustre -> ffff9fc75e850800
9034 local instance=$($LFS getname -i $DIR)
9036 local osc_tgt="$FSNAME-OST0000-osc-$instance"
9037 local cgb=$($LCTL get_param -n osc.$osc_tgt.cur_grant_bytes)
9039 # shrink grants and simulate rpc loss
9040 #define OBD_FAIL_PTLRPC_DROP_REQ_OPC 0x513
9041 do_facet ost1 "$LCTL set_param fail_loc=0x80000513 fail_val=17"
9042 $LCTL set_param osc.$osc_tgt.cur_grant_bytes=$((cgb/2))B
9046 dd if=/dev/zero of=$DIR/$tfile oflag=append bs=1M count=8 conv=notrunc
9048 local testid=$(echo $TESTNAME | tr '_' ' ')
9050 do_facet ost1 dmesg | tac | sed "/$testid/,$ d" |
9051 grep "GRANT, real grant" &&
9052 error "client has more grants then it owns" || true
9054 run_test 64i "shrink on reconnect"
9056 # bug 1414 - set/get directories' stripe info
9058 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9060 test_mkdir $DIR/$tdir
9062 $LVERIFY $DIR/$tdir $DIR/$tdir/f1 || error "lverify failed"
9064 run_test 65a "directory with no stripe info"
9067 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9069 test_mkdir $DIR/$tdir
9070 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9072 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9075 $LVERIFY $DIR/$tdir $DIR/$tdir/f2 || error "lverify failed"
9077 run_test 65b "directory setstripe -S stripe_size*2 -i 0 -c 1"
9080 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9081 [ $OSTCOUNT -lt 2 ] && skip_env "need at least 2 OSTs"
9083 test_mkdir $DIR/$tdir
9084 local stripesize=$($LFS getstripe -S $DIR/$tdir)
9086 $LFS setstripe -S $((stripesize * 4)) -i 1 \
9087 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
9089 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
9091 run_test 65c "directory setstripe -S stripe_size*4 -i 1 -c $((OSTCOUNT-1))"
9094 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9096 test_mkdir $DIR/$tdir
9097 local STRIPECOUNT=$($LFS getstripe -c $DIR/$tdir)
9098 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9100 if [[ $STRIPECOUNT -le 0 ]]; then
9102 elif [[ $STRIPECOUNT -gt $LOV_MAX_STRIPE_COUNT ]]; then
9103 [[ $OSTCOUNT -gt $LOV_MAX_STRIPE_COUNT ]] &&
9104 sc=$LOV_MAX_STRIPE_COUNT || sc=$(($OSTCOUNT - 1))
9106 sc=$(($STRIPECOUNT - 1))
9108 $LFS setstripe -S $STRIPESIZE -c $sc $DIR/$tdir || error "setstripe"
9109 touch $DIR/$tdir/f4 $DIR/$tdir/f5
9110 $LVERIFY $DIR/$tdir $DIR/$tdir/f4 $DIR/$tdir/f5 ||
9111 error "lverify failed"
9113 run_test 65d "directory setstripe -S stripe_size -c stripe_count"
9116 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9118 test_mkdir $DIR/$tdir
9120 $LFS setstripe $DIR/$tdir || error "setstripe"
9121 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
9122 error "no stripe info failed"
9124 $LVERIFY $DIR/$tdir $DIR/$tdir/f6 || error "lverify failed"
9126 run_test 65e "directory setstripe defaults"
9129 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9131 test_mkdir $DIR/${tdir}f
9132 $RUNAS $LFS setstripe $DIR/${tdir}f &&
9133 error "setstripe succeeded" || true
9135 run_test 65f "dir setstripe permission (should return error) ==="
9138 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9140 test_mkdir $DIR/$tdir
9141 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9143 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9144 error "setstripe -S failed"
9145 $LFS setstripe -d $DIR/$tdir || error "setstripe -d failed"
9146 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
9147 error "delete default stripe failed"
9149 run_test 65g "directory setstripe -d"
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 test_mkdir $DIR/$tdir/dd1
9160 [ $($LFS getstripe -c $DIR/$tdir) = $($LFS getstripe -c $DIR/$tdir/dd1) ] ||
9161 error "stripe info inherit failed"
9163 run_test 65h "directory stripe info inherit ===================="
9166 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9168 save_layout_restore_at_exit $MOUNT
9170 # bug6367: set non-default striping on root directory
9171 $LFS setstripe -S 65536 -c -1 $MOUNT || error "error setting stripe"
9173 # bug12836: getstripe on -1 default directory striping
9174 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
9176 # bug12836: getstripe -v on -1 default directory striping
9177 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
9179 # bug12836: new find on -1 default directory striping
9180 $LFS find -mtime -1 $MOUNT > /dev/null || error "find $MOUNT failed"
9182 run_test 65i "various tests to set root directory striping"
9184 test_65j() { # bug6367
9185 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9189 # if we aren't already remounting for each test, do so for this test
9190 if [ "$I_MOUNTED" = "yes" ]; then
9191 cleanup || error "failed to unmount"
9195 save_layout_restore_at_exit $MOUNT
9197 $LFS setstripe -d $MOUNT || error "setstripe failed"
9199 run_test 65j "set default striping on root directory (bug 6367)="
9203 wait_delete_completed
9204 do_facet $SINGLEMDS "lctl set_param -n \
9205 osp.$ost*MDT0000.max_create_count=$max_count"
9206 do_facet $SINGLEMDS "lctl set_param -n \
9207 osp.$ost*MDT0000.create_count=$count"
9208 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
9209 echo $INACTIVE_OSC "is Activate"
9211 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
9214 test_65k() { # bug11679
9215 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9216 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
9217 remote_mds_nodsh && skip "remote MDS with nodsh"
9219 local disable_precreate=true
9220 [ $MDS1_VERSION -le $(version_code 2.8.54) ] &&
9221 disable_precreate=false
9223 echo "Check OST status: "
9224 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
9225 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
9227 for OSC in $MDS_OSCS; do
9228 echo $OSC "is active"
9229 do_facet $SINGLEMDS lctl --device %$OSC activate
9232 for INACTIVE_OSC in $MDS_OSCS; do
9233 local ost=$(osc_to_ost $INACTIVE_OSC)
9234 local ostnum=$(do_facet $SINGLEMDS lctl get_param -n \
9235 lov.*md*.target_obd |
9236 awk -F: /$ost/'{ print $1 }' | head -n 1)
9239 $LFS setstripe -i $ostnum -c 1 $DIR/$tdir
9240 createmany -o $DIR/$tdir/$tfile.$ostnum. 1000
9242 echo "Deactivate: " $INACTIVE_OSC
9243 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
9245 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
9246 osp.$ost*MDT0000.create_count")
9247 local max_count=$(do_facet $SINGLEMDS "lctl get_param -n \
9248 osp.$ost*MDT0000.max_create_count")
9249 $disable_precreate &&
9250 do_facet $SINGLEMDS "lctl set_param -n \
9251 osp.$ost*MDT0000.max_create_count=0"
9253 for idx in $(seq 0 $((OSTCOUNT - 1))); do
9254 [ -f $DIR/$tdir/$idx ] && continue
9255 echo "$LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx"
9256 $LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx ||
9258 error "setstripe $idx should succeed"; }
9259 rm -f $DIR/$tdir/$idx || error "rm $idx failed"
9261 unlinkmany $DIR/$tdir/$tfile.$ostnum. 1000
9264 do_facet $SINGLEMDS "lctl set_param -n \
9265 osp.$ost*MDT0000.max_create_count=$max_count"
9266 do_facet $SINGLEMDS "lctl set_param -n \
9267 osp.$ost*MDT0000.create_count=$count"
9268 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
9269 echo $INACTIVE_OSC "is Activate"
9271 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
9274 run_test 65k "validate manual striping works properly with deactivated OSCs"
9276 test_65l() { # bug 12836
9277 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9279 test_mkdir -p $DIR/$tdir/test_dir
9280 $LFS setstripe -c -1 $DIR/$tdir/test_dir
9281 $LFS find -mtime -1 $DIR/$tdir >/dev/null
9283 run_test 65l "lfs find on -1 stripe dir ========================"
9286 local layout=$(save_layout $MOUNT)
9287 $RUNAS $LFS setstripe -c 2 $MOUNT && {
9288 restore_layout $MOUNT $layout
9289 error "setstripe should fail by non-root users"
9293 run_test 65m "normal user can't set filesystem default stripe"
9296 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
9297 [[ $MDS1_VERSION -ge $(version_code 2.12.50) ]] ||
9298 skip "Need MDS version at least 2.12.50"
9299 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
9301 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
9302 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
9303 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
9305 save_layout_restore_at_exit $MOUNT
9307 # new subdirectory under root directory should not inherit
9308 # the default layout from root
9309 local dir1=$MOUNT/$tdir-1
9310 mkdir $dir1 || error "mkdir $dir1 failed"
9311 ! getfattr -n trusted.lov $dir1 &> /dev/null ||
9312 error "$dir1 shouldn't have LOV EA"
9314 # delete the default layout on root directory
9315 $LFS setstripe -d $MOUNT || error "delete root default layout failed"
9317 local dir2=$MOUNT/$tdir-2
9318 mkdir $dir2 || error "mkdir $dir2 failed"
9319 ! getfattr -n trusted.lov $dir2 &> /dev/null ||
9320 error "$dir2 shouldn't have LOV EA"
9322 # set a new striping pattern on root directory
9323 local def_stripe_size=$($LFS getstripe -S $MOUNT)
9324 local new_def_stripe_size=$((def_stripe_size * 2))
9325 $LFS setstripe -S $new_def_stripe_size $MOUNT ||
9326 error "set stripe size on $MOUNT failed"
9328 # new file created in $dir2 should inherit the new stripe size from
9329 # the filesystem default
9330 local file2=$dir2/$tfile-2
9331 touch $file2 || error "touch $file2 failed"
9333 local file2_stripe_size=$($LFS getstripe -S $file2)
9334 [[ $file2_stripe_size -eq $new_def_stripe_size ]] ||
9336 echo "file2_stripe_size: '$file2_stripe_size'"
9337 echo "new_def_stripe_size: '$new_def_stripe_size'"
9338 error "$file2 didn't inherit stripe size $new_def_stripe_size"
9341 local dir3=$MOUNT/$tdir-3
9342 mkdir $dir3 || error "mkdir $dir3 failed"
9343 # $dir3 shouldn't have LOV EA, but "lfs getstripe -d $dir3" should show
9344 # the root layout, which is the actual default layout that will be used
9345 # when new files are created in $dir3.
9346 local dir3_layout=$(get_layout_param $dir3)
9347 local root_dir_layout=$(get_layout_param $MOUNT)
9348 [[ "$dir3_layout" = "$root_dir_layout" ]] ||
9350 echo "dir3_layout: '$dir3_layout'"
9351 echo "root_dir_layout: '$root_dir_layout'"
9352 error "$dir3 should show the default layout from $MOUNT"
9355 # set OST pool on root directory
9356 local pool=$TESTNAME
9357 pool_add $pool || error "add $pool failed"
9358 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
9359 error "add targets to $pool failed"
9361 $LFS setstripe -p $pool $MOUNT ||
9362 error "set OST pool on $MOUNT failed"
9364 # new file created in $dir3 should inherit the pool from
9365 # the filesystem default
9366 local file3=$dir3/$tfile-3
9367 touch $file3 || error "touch $file3 failed"
9369 local file3_pool=$($LFS getstripe -p $file3)
9370 [[ "$file3_pool" = "$pool" ]] ||
9371 error "$file3 ('$file3_pool') didn't inherit OST pool '$pool'"
9373 local dir4=$MOUNT/$tdir-4
9374 mkdir $dir4 || error "mkdir $dir4 failed"
9375 local dir4_layout=$(get_layout_param $dir4)
9376 root_dir_layout=$(get_layout_param $MOUNT)
9377 echo "$LFS getstripe -d $dir4"
9378 $LFS getstripe -d $dir4
9379 echo "$LFS getstripe -d $MOUNT"
9380 $LFS getstripe -d $MOUNT
9381 [[ "$dir4_layout" = "$root_dir_layout" ]] ||
9383 echo "dir4_layout: '$dir4_layout'"
9384 echo "root_dir_layout: '$root_dir_layout'"
9385 error "$dir4 should show the default layout from $MOUNT"
9388 # new file created in $dir4 should inherit the pool from
9389 # the filesystem default
9390 local file4=$dir4/$tfile-4
9391 touch $file4 || error "touch $file4 failed"
9393 local file4_pool=$($LFS getstripe -p $file4)
9394 [[ "$file4_pool" = "$pool" ]] ||
9395 error "$file4 ('$file4_pool') didn't inherit OST pool $pool"
9397 # new subdirectory under non-root directory should inherit
9398 # the default layout from its parent directory
9399 $LFS setstripe -S $new_def_stripe_size -p $pool $dir4 ||
9400 error "set directory layout on $dir4 failed"
9402 local dir5=$dir4/$tdir-5
9403 mkdir $dir5 || error "mkdir $dir5 failed"
9405 dir4_layout=$(get_layout_param $dir4)
9406 local dir5_layout=$(get_layout_param $dir5)
9407 [[ "$dir4_layout" = "$dir5_layout" ]] ||
9409 echo "dir4_layout: '$dir4_layout'"
9410 echo "dir5_layout: '$dir5_layout'"
9411 error "$dir5 should inherit the default layout from $dir4"
9414 # though subdir under ROOT doesn't inherit default layout, but
9415 # its sub dir/file should be created with default layout.
9416 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
9417 [[ $MDS1_VERSION -ge $(version_code 2.12.59) ]] ||
9418 skip "Need MDS version at least 2.12.59"
9420 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
9421 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
9422 local default_lmv_hash=$($LFS getdirstripe -D -H $MOUNT)
9424 if [ $default_lmv_hash == "none" ]; then
9425 stack_trap "$LFS setdirstripe -D -d $MOUNT" EXIT
9427 stack_trap "$LFS setdirstripe -D -i $default_lmv_index \
9428 -c $default_lmv_count -H $default_lmv_hash $MOUNT" EXIT
9431 $LFS setdirstripe -D -c 2 $MOUNT ||
9432 error "setdirstripe -D -c 2 failed"
9433 mkdir $MOUNT/$tdir-6 || error "mkdir $tdir-6 failed"
9434 local lmv_count=$($LFS getdirstripe -c $MOUNT/$tdir-6)
9435 [ $lmv_count -eq 2 ] || error "$tdir-6 stripe count $lmv_count"
9437 # $dir4 layout includes pool
9438 $LFS setstripe -S $((new_def_stripe_size * 2)) $dir4
9439 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
9440 error "pool lost on setstripe"
9441 $LFS setstripe -E -1 -S $new_def_stripe_size $dir4
9442 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
9443 error "pool lost on compound layout setstripe"
9445 run_test 65n "don't inherit default layout from root for new subdirectories"
9447 # bug 2543 - update blocks count on client
9449 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9452 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
9453 sync; sync_all_data; sync; sync_all_data
9454 cancel_lru_locks osc
9455 BLOCKS=`ls -s $DIR/f66 | awk '{ print $1 }'`
9456 [ $BLOCKS -ge $COUNT ] || error "$DIR/f66 blocks $BLOCKS < $COUNT"
9458 run_test 66 "update inode blocks count on client ==============="
9461 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
9465 swapon -s | awk '($1 == "'$1'") { print $4 }'
9468 # bug5265, obdfilter oa2dentry return -ENOENT
9469 # #define OBD_FAIL_SRV_ENOENT 0x217
9471 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9472 remote_ost_nodsh && skip "remote OST with nodsh"
9475 $LFS setstripe -c 1 -i 0 $f
9477 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
9479 do_facet ost1 lctl set_param fail_loc=0x217
9480 $TRUNCATE $f 1 # vmtruncate() will ignore truncate() error.
9481 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
9483 do_facet ost1 lctl set_param fail_loc=0
9484 $DIRECTIO write $f 0 2 || error "write error"
9486 cancel_lru_locks osc
9487 $DIRECTIO read $f 0 1 || error "read error"
9489 do_facet ost1 lctl set_param fail_loc=0x217
9490 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
9492 do_facet ost1 lctl set_param fail_loc=0
9495 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
9498 test_mkdir $DIR/$tdir
9499 $LFS setdirstripe -D -c$MDSCOUNT $DIR/$tdir
9500 bash rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
9502 run_test 71 "Running dbench on lustre (don't segment fault) ===="
9504 test_72a() { # bug 5695 - Test that on 2.6 remove_suid works properly
9505 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9506 [ "$RUNAS_ID" = "$UID" ] &&
9507 skip_env "RUNAS_ID = UID = $UID -- skipping"
9508 # Check that testing environment is properly set up. Skip if not
9509 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_GID $RUNAS ||
9510 skip_env "User $RUNAS_ID does not exist - skipping"
9513 chmod 777 $DIR/$tfile
9514 chmod ug+s $DIR/$tfile
9515 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=512 count=1 ||
9516 error "$RUNAS dd $DIR/$tfile failed"
9517 # See if we are still setuid/sgid
9518 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9519 error "S/gid is not dropped on write"
9520 # Now test that MDS is updated too
9521 cancel_lru_locks mdc
9522 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9523 error "S/gid is not dropped on MDS"
9526 run_test 72a "Test that remove suid works properly (bug5695) ===="
9528 test_72b() { # bug 24226 -- keep mode setting when size is not changing
9531 [ "$RUNAS_ID" = "$UID" ] &&
9532 skip_env "RUNAS_ID = UID = $UID -- skipping"
9533 [ "$RUNAS_ID" -eq 0 ] &&
9534 skip_env "RUNAS_ID = 0 -- skipping"
9535 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9536 # Check that testing environment is properly set up. Skip if not
9537 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS ||
9538 skip_env "User $RUNAS_ID does not exist - skipping"
9540 touch $DIR/${tfile}-f{g,u}
9541 test_mkdir $DIR/${tfile}-dg
9542 test_mkdir $DIR/${tfile}-du
9543 chmod 770 $DIR/${tfile}-{f,d}{g,u}
9544 chmod g+s $DIR/${tfile}-{f,d}g
9545 chmod u+s $DIR/${tfile}-{f,d}u
9546 for perm in 777 2777 4777; do
9547 $RUNAS chmod $perm $DIR/${tfile}-fg && error "S/gid file allowed improper chmod to $perm"
9548 $RUNAS chmod $perm $DIR/${tfile}-fu && error "S/uid file allowed improper chmod to $perm"
9549 $RUNAS chmod $perm $DIR/${tfile}-dg && error "S/gid dir allowed improper chmod to $perm"
9550 $RUNAS chmod $perm $DIR/${tfile}-du && error "S/uid dir allowed improper chmod to $perm"
9554 run_test 72b "Test that we keep mode setting if without file data changed (bug 24226)"
9556 # bug 3462 - multiple simultaneous MDC requests
9558 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9560 test_mkdir $DIR/d73-1
9561 test_mkdir $DIR/d73-2
9562 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
9565 lctl set_param fail_loc=0x80000129
9566 $MULTIOP $DIR/d73-1/f73-2 Oc &
9568 lctl set_param fail_loc=0
9570 $MULTIOP $DIR/d73-2/f73-3 Oc &
9574 wait $pid1 || return 1
9578 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
9579 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
9580 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
9584 run_test 73 "multiple MDC requests (should not deadlock)"
9586 test_74a() { # bug 6149, 6184
9587 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9590 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9592 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9593 # will spin in a tight reconnection loop
9594 $LCTL set_param fail_loc=0x8000030e
9595 # get any lock that won't be difficult - lookup works.
9597 $LCTL set_param fail_loc=0
9601 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
9603 test_74b() { # bug 13310
9604 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9606 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9608 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9609 # will spin in a tight reconnection loop
9610 $LCTL set_param fail_loc=0x8000030e
9611 # get a "difficult" lock
9613 $LCTL set_param fail_loc=0
9617 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
9620 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9622 #define OBD_FAIL_LDLM_NEW_LOCK
9623 $LCTL set_param fail_loc=0x319
9624 touch $DIR/$tfile && error "touch successful"
9625 $LCTL set_param fail_loc=0
9628 run_test 74c "ldlm_lock_create error path, (shouldn't LBUG)"
9630 slab_lic=/sys/kernel/slab/lustre_inode_cache
9632 [ -f $slab_lic/shrink ] && echo 1 > $slab_lic/shrink
9633 [ -f $slab_lic/objects ] && awk '{ print $1 }' $slab_lic/objects ||
9634 awk '/lustre_inode_cache/ { print $2; exit }' /proc/slabinfo
9637 test_76a() { # Now for b=20433, added originally in b=1443
9638 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9640 cancel_lru_locks osc
9641 # there may be some slab objects cached per core
9642 local cpus=$(getconf _NPROCESSORS_ONLN 2>/dev/null)
9643 local before=$(num_objects)
9644 local count=$((512 * cpus))
9645 [ "$SLOW" = "no" ] && count=$((128 * cpus))
9646 local margin=$((count / 10))
9647 if [[ -f $slab_lic/aliases ]]; then
9648 local aliases=$(cat $slab_lic/aliases)
9649 (( aliases > 0 )) && margin=$((margin * aliases))
9652 echo "before slab objects: $before"
9653 for i in $(seq $count); do
9657 cancel_lru_locks osc
9658 local after=$(num_objects)
9659 echo "created: $count, after slab objects: $after"
9660 # shared slab counts are not very accurate, allow significant margin
9661 # the main goal is that the cache growth is not permanently > $count
9662 while (( after > before + margin )); do
9664 after=$(num_objects)
9666 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
9667 if (( wait > 60 )); then
9668 error "inode slab grew from $before+$margin to $after"
9672 run_test 76a "confirm clients recycle inodes properly ===="
9675 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9676 [ $CLIENT_VERSION -ge $(version_code 2.13.55) ] || skip "not supported"
9679 local before=$(num_objects)
9681 for i in $(seq $count); do
9686 local after=$(num_objects)
9689 while (( after > before )); do
9691 after=$(num_objects)
9693 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
9694 if (( wait > 60 )); then
9695 error "inode slab grew from $before to $after"
9699 echo "slab objects before: $before, after: $after"
9701 run_test 76b "confirm clients recycle directory inodes properly ===="
9706 # Note: in sptlrpc modes which enable its own bulk checksum, the
9707 # original crc32_le bulk checksum will be automatically disabled,
9708 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
9709 # will be checked by sptlrpc code against sptlrpc bulk checksum.
9710 # In this case set_checksums() will not be no-op, because sptlrpc
9711 # bulk checksum will be enabled all through the test.
9713 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
9714 lctl set_param -n osc.*.checksums $1
9718 export ORIG_CSUM_TYPE="`lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9719 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`"
9720 CKSUM_TYPES=${CKSUM_TYPES:-$(lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9721 tr -d [] | head -n1)}
9724 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
9726 log "set checksum type to $1, rc = $rc"
9730 get_osc_checksum_type()
9732 # arugment 1: OST name, like OST0000
9734 checksum_type=$(lctl get_param -n osc.*${ost}-osc-[^mM]*.checksum_type |
9735 sed 's/.*\[\(.*\)\].*/\1/g')
9737 [ $rc -ne 0 ] && error "failed to get checksum type of $ost, rc = $rc, output = $checksum_type"
9741 F77_TMP=$TMP/f77-temp
9744 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
9745 error "error writing to $F77_TMP"
9748 test_77a() { # bug 10889
9749 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9750 $GSS && skip_env "could not run with gss"
9752 [ ! -f $F77_TMP ] && setup_f77
9754 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
9758 run_test 77a "normal checksum read/write operation"
9760 test_77b() { # bug 10889
9761 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9762 $GSS && skip_env "could not run with gss"
9764 [ ! -f $F77_TMP ] && setup_f77
9765 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9766 $LCTL set_param fail_loc=0x80000409
9769 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9770 error "dd error: $?"
9771 $LCTL set_param fail_loc=0
9773 for algo in $CKSUM_TYPES; do
9774 cancel_lru_locks osc
9775 set_checksum_type $algo
9776 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9777 $LCTL set_param fail_loc=0x80000408
9778 cmp $F77_TMP $DIR/$tfile || error "file compare failed"
9779 $LCTL set_param fail_loc=0
9782 set_checksum_type $ORIG_CSUM_TYPE
9785 run_test 77b "checksum error on client write, read"
9790 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=0
9792 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=0
9793 [ -n "$osc_file_prefix" ] && rm -f ${osc_file_prefix}*
9794 $check_ost && [ -n "$ost_file_prefix" ] &&
9795 do_facet ost1 rm -f ${ost_file_prefix}\*
9799 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9800 $GSS && skip_env "could not run with gss"
9801 remote_ost_nodsh && skip "remote OST with nodsh"
9804 local osc_file_prefix
9806 local check_ost=false
9807 local ost_file_prefix
9813 # ensure corruption will occur on first OSS/OST
9814 $LFS setstripe -i 0 $DIR/$tfile
9816 [ ! -f $F77_TMP ] && setup_f77
9817 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9818 error "dd write error: $?"
9819 fid=$($LFS path2fid $DIR/$tfile)
9821 if [ $OST1_VERSION -ge $(version_code 2.9.57) ]
9824 ost_file_prefix=$(do_facet ost1 $LCTL get_param -n debug_path)
9825 ost_file_prefix=${ost_file_prefix}-checksum_dump-ost-\\${fid}
9827 echo "OSS do not support bulk pages dump upon error"
9830 osc_file_prefix=$($LCTL get_param -n debug_path)
9831 osc_file_prefix=${osc_file_prefix}-checksum_dump-osc-\\${fid}
9833 trap cleanup_77c EXIT
9836 # enable bulk pages dump upon error on Client
9837 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=1
9838 # enable bulk pages dump upon error on OSS
9840 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=1
9842 # flush Client cache to allow next read to reach OSS
9843 cancel_lru_locks osc
9845 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9846 $LCTL set_param fail_loc=0x80000408
9847 dd if=$DIR/$tfile of=/dev/null bs=1M || error "dd read error: $?"
9848 $LCTL set_param fail_loc=0
9852 # check cksum dump on Client
9853 osc_file=$(ls ${osc_file_prefix}*)
9854 [ -n "$osc_file" ] || error "no checksum dump file on Client"
9855 # OBD_FAIL_OSC_CHECKSUM_RECEIVE corrupts with "bad1" at start of file
9856 bad1=$(dd if=$osc_file bs=1 count=4 2>/dev/null) || error "dd error: $?"
9857 [ $bad1 == "bad1" ] || error "unexpected corrupt pattern"
9858 orig_cksum=$(dd if=$F77_TMP bs=1 skip=4 count=1048572 2>/dev/null |
9860 dump_cksum=$(dd if=$osc_file bs=1 skip=4 2>/dev/null | cksum)
9861 [[ "$orig_cksum" == "$dump_cksum" ]] ||
9862 error "dump content does not match on Client"
9864 $check_ost || skip "No need to check cksum dump on OSS"
9866 # check cksum dump on OSS
9867 ost_file=$(do_facet ost1 ls ${ost_file_prefix}\*)
9868 [ -n "$ost_file" ] || error "no checksum dump file on OSS"
9869 orig_cksum=$(dd if=$F77_TMP bs=1048576 count=1 2>/dev/null | cksum)
9870 dump_cksum=$(do_facet ost1 dd if=$ost_file 2>/dev/null \| cksum)
9871 [[ "$orig_cksum" == "$dump_cksum" ]] ||
9872 error "dump content does not match on OSS"
9876 run_test 77c "checksum error on client read with debug"
9878 test_77d() { # bug 10889
9879 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9880 $GSS && skip_env "could not run with gss"
9882 stack_trap "rm -f $DIR/$tfile"
9883 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9884 $LCTL set_param fail_loc=0x80000409
9886 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
9887 error "direct write: rc=$?"
9888 $LCTL set_param fail_loc=0
9891 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9892 $LCTL set_param fail_loc=0x80000408
9894 cancel_lru_locks osc
9895 $DIRECTIO read $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
9896 error "direct read: rc=$?"
9897 $LCTL set_param fail_loc=0
9900 run_test 77d "checksum error on OST direct write, read"
9902 test_77f() { # bug 10889
9903 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9904 $GSS && skip_env "could not run with gss"
9907 stack_trap "rm -f $DIR/$tfile"
9908 for algo in $CKSUM_TYPES; do
9909 cancel_lru_locks osc
9910 set_checksum_type $algo
9911 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9912 $LCTL set_param fail_loc=0x409
9913 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) &&
9914 error "direct write succeeded"
9915 $LCTL set_param fail_loc=0
9917 set_checksum_type $ORIG_CSUM_TYPE
9920 run_test 77f "repeat checksum error on write (expect error)"
9922 test_77g() { # bug 10889
9923 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9924 $GSS && skip_env "could not run with gss"
9925 remote_ost_nodsh && skip "remote OST with nodsh"
9927 [ ! -f $F77_TMP ] && setup_f77
9929 local file=$DIR/$tfile
9930 stack_trap "rm -f $file" EXIT
9932 $LFS setstripe -c 1 -i 0 $file
9933 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
9934 do_facet ost1 lctl set_param fail_loc=0x8000021a
9936 dd if=$F77_TMP of=$file bs=1M count=$F77SZ ||
9937 error "write error: rc=$?"
9938 do_facet ost1 lctl set_param fail_loc=0
9941 cancel_lru_locks osc
9942 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
9943 do_facet ost1 lctl set_param fail_loc=0x8000021b
9945 cmp $F77_TMP $file || error "file compare failed"
9946 do_facet ost1 lctl set_param fail_loc=0
9949 run_test 77g "checksum error on OST write, read"
9951 test_77k() { # LU-10906
9952 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9953 $GSS && skip_env "could not run with gss"
9955 local cksum_param="osc.$FSNAME*.checksums"
9956 local get_checksum="$LCTL get_param -n $cksum_param | head -n1"
9960 [ "$ORIG_CSUM" ] || ORIG_CSUM=$(eval $get_checksum)
9961 stack_trap "wait_update $HOSTNAME '$get_checksum' $ORIG_CSUM || true"
9962 stack_trap "do_facet mgs $LCTL set_param -P $cksum_param=$ORIG_CSUM"
9965 do_facet mgs $LCTL set_param -P $cksum_param=$i ||
9966 error "failed to set checksum=$i on MGS"
9967 wait_update $HOSTNAME "$get_checksum" $i
9969 echo "remount client, checksum should be $i"
9970 remount_client $MOUNT || error "failed to remount client"
9971 checksum=$(eval $get_checksum)
9972 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
9974 # remove persistent param to avoid races with checksum mountopt below
9975 do_facet mgs $LCTL set_param -P -d $cksum_param ||
9976 error "failed to delete checksum on MGS"
9978 for opt in "checksum" "nochecksum"; do
9979 #remount with mount option
9980 echo "remount client with option $opt, checksum should be $i"
9981 umount_client $MOUNT || error "failed to umount client"
9982 mount_client $MOUNT "$MOUNT_OPTS,$opt" ||
9983 error "failed to mount client with option '$opt'"
9984 checksum=$(eval $get_checksum)
9985 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
9989 remount_client $MOUNT || error "failed to remount client"
9991 run_test 77k "enable/disable checksum correctly"
9994 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9995 $GSS && skip_env "could not run with gss"
9998 stack_trap "set_checksums $ORIG_CSUM" EXIT
9999 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
10001 set_checksum_type invalid && error "unexpected success of invalid checksum type"
10003 $LFS setstripe -c 1 -i 0 $DIR/$tfile
10004 for algo in $CKSUM_TYPES; do
10005 set_checksum_type $algo || error "fail to set checksum type $algo"
10006 osc_algo=$(get_osc_checksum_type OST0000)
10007 [ "$osc_algo" != "$algo" ] && error "checksum type is $osc_algo after setting it to $algo"
10009 # no locks, no reqs to let the connection idle
10010 cancel_lru_locks osc
10011 lru_resize_disable osc
10012 wait_osc_import_state client ost1 IDLE
10014 # ensure ost1 is connected
10015 stat $DIR/$tfile >/dev/null || error "can't stat"
10016 wait_osc_import_state client ost1 FULL
10018 osc_algo=$(get_osc_checksum_type OST0000)
10019 [ "$osc_algo" != "$algo" ] && error "checksum type changed from $algo to $osc_algo after reconnection"
10023 run_test 77l "preferred checksum type is remembered after reconnected"
10025 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
10030 (( $CLIENT_VERSION >= $(version_code 2.14.52) )) ||
10031 skip "Need at least version 2.14.52"
10032 local param=checksum_speed
10034 $LCTL get_param $param || error "reading $param failed"
10036 csum_speeds=$($LCTL get_param -n $param)
10038 [[ "$csum_speeds" =~ "adler32" && "$csum_speeds" =~ "crc32" ]] ||
10039 error "known checksum types are missing"
10041 run_test 77m "Verify checksum_speed is correctly read"
10043 check_filefrag_77n() {
10048 while read extidx a b start end rest; do
10049 if [[ "${extidx}" =~ ^[0-9]+: ]]; then
10050 nr_ext=$(( $nr_ext + 1 ))
10051 starts+=( ${start%..} )
10054 done < <( filefrag -sv $1 )
10056 [[ $nr_ext -eq 2 ]] && [[ "${starts[-1]}" == $(( ${ends[0]} + 1 )) ]] && return 0
10061 [[ "$CKSUM_TYPES" =~ t10 ]] || skip "no T10 checksum support on osc"
10064 $TRUNCATE $DIR/$tfile 0
10065 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=0
10066 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=2
10067 check_filefrag_77n $DIR/$tfile ||
10068 skip "$tfile blocks not contiguous around hole"
10071 stack_trap "set_checksums $ORIG_CSUM" EXIT
10072 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
10073 stack_trap "rm -f $DIR/$tfile"
10075 for algo in $CKSUM_TYPES; do
10076 if [[ "$algo" =~ ^t10 ]]; then
10077 set_checksum_type $algo ||
10078 error "fail to set checksum type $algo"
10079 dd if=$DIR/$tfile of=/dev/null bs=12k count=1 iflag=direct ||
10080 error "fail to read $tfile with $algo"
10086 run_test 77n "Verify read from a hole inside contiguous blocks with T10PI"
10089 (( $CLIENT_VERSION >= $(version_code 2.14.54) )) ||
10090 skip "Need at least version 2.14.54"
10091 local ofd=obdfilter
10094 # print OST checksum_type
10095 echo "$ofd.$FSNAME-*.checksum_type:"
10096 do_nodes $(comma_list $(osts_nodes)) \
10097 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type
10099 # print MDT checksum_type
10100 echo "$mdt.$FSNAME-*.checksum_type:"
10101 do_nodes $(comma_list $(mdts_nodes)) \
10102 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type
10104 local o_count=$(do_nodes $(comma_list $(osts_nodes)) \
10105 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type | wc -l)
10107 (( $o_count == $OSTCOUNT )) ||
10108 error "found $o_count checksums, not \$MDSCOUNT=$OSTCOUNT"
10110 local m_count=$(do_nodes $(comma_list $(mdts_nodes)) \
10111 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type | wc -l)
10113 (( $m_count == $MDSCOUNT )) ||
10114 error "found $m_count checksums, not \$MDSCOUNT=$MDSCOUNT"
10116 run_test 77o "Verify checksum_type for server (mdt and ofd(obdfilter))"
10118 cleanup_test_78() {
10123 test_78() { # bug 10901
10124 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10125 remote_ost || skip_env "local OST"
10128 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
10129 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
10130 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
10131 echo "MemTotal: $MEMTOTAL"
10133 # reserve 256MB of memory for the kernel and other running processes,
10134 # and then take 1/2 of the remaining memory for the read/write buffers.
10135 if [ $MEMTOTAL -gt 512 ] ;then
10136 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
10138 # for those poor memory-starved high-end clusters...
10139 MEMTOTAL=$((MEMTOTAL / 2))
10141 echo "Mem to use for directio: $MEMTOTAL"
10143 [[ $F78SIZE -gt $MEMTOTAL ]] && F78SIZE=$MEMTOTAL
10144 [[ $F78SIZE -gt 512 ]] && F78SIZE=512
10145 [[ $F78SIZE -gt $((MAXFREE / 1024)) ]] && F78SIZE=$((MAXFREE / 1024))
10146 SMALLESTOST=$($LFS df $DIR | grep OST | awk '{ print $4 }' | sort -n |
10148 echo "Smallest OST: $SMALLESTOST"
10149 [[ $SMALLESTOST -lt 10240 ]] &&
10150 skip "too small OSTSIZE, useless to run large O_DIRECT test"
10152 trap cleanup_test_78 EXIT
10154 [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
10155 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
10157 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
10158 echo "File size: $F78SIZE"
10159 $LFS setstripe -c $OSTCOUNT $DIR/$tfile || error "setstripe failed"
10160 for i in $(seq 1 $NSEQ); do
10161 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
10162 echo directIO rdwr round $i of $NSEQ
10163 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
10168 run_test 78 "handle large O_DIRECT writes correctly ============"
10170 test_79() { # bug 12743
10171 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10173 wait_delete_completed
10175 BKTOTAL=$(calc_osc_kbytes kbytestotal)
10176 BKFREE=$(calc_osc_kbytes kbytesfree)
10177 BKAVAIL=$(calc_osc_kbytes kbytesavail)
10179 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
10180 DFTOTAL=`echo $STRING | cut -d, -f1`
10181 DFUSED=`echo $STRING | cut -d, -f2`
10182 DFAVAIL=`echo $STRING | cut -d, -f3`
10183 DFFREE=$(($DFTOTAL - $DFUSED))
10185 ALLOWANCE=$((64 * $OSTCOUNT))
10187 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
10188 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
10189 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
10191 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
10192 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
10193 error "df free($DFFREE) mismatch OST free($BKFREE)"
10195 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
10196 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
10197 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
10200 run_test 79 "df report consistency check ======================="
10202 test_80() { # bug 10718
10203 remote_ost_nodsh && skip "remote OST with nodsh"
10204 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10206 # relax strong synchronous semantics for slow backends like ZFS
10207 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
10208 local soc="obdfilter.*.sync_lock_cancel"
10209 local save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
10211 # "sync_on_lock_cancel" was broken by v2_11_55_0-26-g7059644e9a
10212 if [ -z "$save" ]; then
10213 soc="obdfilter.*.sync_on_lock_cancel"
10214 save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
10217 if [ "$save" != "never" ]; then
10218 local hosts=$(comma_list $(osts_nodes))
10220 do_nodes $hosts $LCTL set_param $soc=never
10221 stack_trap "do_nodes $hosts $LCTL set_param $soc=$save"
10225 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
10226 sync; sleep 1; sync
10227 local before=$(date +%s)
10228 cancel_lru_locks osc
10229 local after=$(date +%s)
10230 local diff=$((after - before))
10231 [ $diff -le 1 ] || error "elapsed for 1M@1T = $diff"
10235 run_test 80 "Page eviction is equally fast at high offsets too"
10237 test_81a() { # LU-456
10238 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10239 remote_ost_nodsh && skip "remote OST with nodsh"
10241 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
10242 # MUST OR with the OBD_FAIL_ONCE (0x80000000)
10243 do_facet ost1 lctl set_param fail_loc=0x80000228
10245 # write should trigger a retry and success
10246 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10247 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10249 if [ $RC -ne 0 ] ; then
10250 error "write should success, but failed for $RC"
10253 run_test 81a "OST should retry write when get -ENOSPC ==============="
10255 test_81b() { # LU-456
10256 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10257 remote_ost_nodsh && skip "remote OST with nodsh"
10259 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
10260 # Don't OR with the OBD_FAIL_ONCE (0x80000000)
10261 do_facet ost1 lctl set_param fail_loc=0x228
10263 # write should retry several times and return -ENOSPC finally
10264 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10265 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10268 if [ $RC -ne $ENOSPC ] ; then
10269 error "dd should fail for -ENOSPC, but succeed."
10272 run_test 81b "OST should return -ENOSPC when retry still fails ======="
10275 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs"
10277 test_mkdir $DIR/$tdir.cvsroot
10278 chown $RUNAS_ID $DIR/$tdir.cvsroot
10281 $RUNAS cvs -d $DIR/$tdir.cvsroot init || error "cvs init failed"
10284 # some versions of cvs import exit(1) when asked to import links or
10285 # files they can't read. ignore those files.
10286 local toignore=$(find . -type l -printf '-I %f\n' -o \
10287 ! -perm /4 -printf '-I %f\n')
10288 $RUNAS cvs -d $DIR/$tdir.cvsroot import -m "nomesg" $toignore \
10289 $tdir.reposname vtag rtag
10292 test_mkdir $DIR/$tdir.reposname
10293 chown $RUNAS_ID $DIR/$tdir.reposname
10294 $RUNAS cvs -d $DIR/$tdir.cvsroot co $tdir.reposname
10296 cd $DIR/$tdir.reposname
10298 $RUNAS cvs add -m 'addmsg' foo99
10300 $RUNAS cvs commit -m 'nomsg' foo99
10301 rm -fr $DIR/$tdir.cvsroot
10303 run_test 99 "cvs strange file/directory operations"
10306 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10307 [[ "$NETTYPE" =~ tcp ]] ||
10308 skip_env "TCP secure port test, not useful for NETTYPE=$NETTYPE"
10309 remote_ost_nodsh && skip "remote OST with nodsh"
10310 remote_mds_nodsh && skip "remote MDS with nodsh"
10312 skip "useless for local single node setup"
10314 netstat -tna | ( rc=1; while read PROT SND RCV LOCAL REMOTE STAT; do
10315 [ "$PROT" != "tcp" ] && continue
10316 RPORT=$(echo $REMOTE | cut -d: -f2)
10317 [ "$RPORT" != "$ACCEPTOR_PORT" ] && continue
10320 LPORT=`echo $LOCAL | cut -d: -f2`
10321 if [ $LPORT -ge 1024 ]; then
10322 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
10324 error_exit "local: $LPORT > 1024, remote: $RPORT"
10327 [ "$rc" = 0 ] || error_exit "privileged port not found" )
10329 run_test 100 "check local port using privileged port ==========="
10331 function get_named_value()
10335 grep -w "$tag" | sed "s/^$tag *\([0-9]*\) *.*/\1/"
10338 export CACHE_MAX=$($LCTL get_param -n llite.*.max_cached_mb |
10339 awk '/^max_cached_mb/ { print $2 }')
10342 $LCTL set_param -n llite.*.max_cached_mb $CACHE_MAX
10347 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10352 local cache_limit=32
10354 $LCTL set_param -n osc.*-osc*.rpc_stats=0
10355 trap cleanup_101a EXIT
10356 $LCTL set_param -n llite.*.read_ahead_stats=0
10357 $LCTL set_param -n llite.*.max_cached_mb=$cache_limit
10360 # randomly read 10000 of 64K chunks from file 3x 32MB in size
10362 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
10363 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
10366 for s in $($LCTL get_param -n llite.*.read_ahead_stats |
10367 get_named_value 'read.but.discarded'); do
10368 discard=$(($discard + $s))
10372 $LCTL get_param osc.*-osc*.rpc_stats
10373 $LCTL get_param llite.*.read_ahead_stats
10375 # Discard is generally zero, but sometimes a few random reads line up
10376 # and trigger larger readahead, which is wasted & leads to discards.
10377 if [[ $(($discard)) -gt $nreads ]]; then
10378 error "too many ($discard) discarded pages"
10380 rm -f $DIR/$tfile || true
10382 run_test 101a "check read-ahead for random reads"
10384 setup_test101bc() {
10385 test_mkdir $DIR/$tdir
10387 local FILE_LENGTH=$2
10390 local FILE_SIZE_MB=$((FILE_LENGTH / ssize))
10392 local list=$(comma_list $(osts_nodes))
10393 set_osd_param $list '' read_cache_enable 0
10394 set_osd_param $list '' writethrough_cache_enable 0
10396 trap cleanup_test101bc EXIT
10397 # prepare the read-ahead file
10398 $LFS setstripe -S $ssize -i $STRIPE_OFFSET -c $OSTCOUNT $DIR/$tfile
10400 dd if=/dev/zero of=$DIR/$tfile bs=$ssize \
10401 count=$FILE_SIZE_MB 2> /dev/null
10405 cleanup_test101bc() {
10410 local list=$(comma_list $(osts_nodes))
10411 set_osd_param $list '' read_cache_enable 1
10412 set_osd_param $list '' writethrough_cache_enable 1
10416 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'
10421 local STRIPE_SIZE=$2
10422 local FILE_LENGTH=$3
10423 local RA_INC=1048576
10424 local STRIDE_LENGTH=$((STRIPE_SIZE/READ_SIZE))
10425 local discard_limit=$((((STRIDE_LENGTH - 1)*3/(STRIDE_LENGTH*OSTCOUNT))* \
10426 (STRIDE_LENGTH*OSTCOUNT - STRIDE_LENGTH)))
10427 DISCARD=$($LCTL get_param -n llite.*.read_ahead_stats |
10428 get_named_value 'read.but.discarded' | calc_total)
10429 if [[ $DISCARD -gt $discard_limit ]]; then
10430 $LCTL get_param llite.*.read_ahead_stats
10431 error "Too many ($DISCARD) discarded pages with size (${READ_SIZE})"
10433 echo "Read-ahead success for size ${READ_SIZE}"
10438 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10439 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10441 local STRIPE_SIZE=1048576
10442 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
10444 if [ $SLOW == "yes" ]; then
10445 local FILE_LENGTH=$((STRIDE_SIZE * 64))
10447 local FILE_LENGTH=$((STRIDE_SIZE * 8))
10450 local ITERATION=$((FILE_LENGTH / STRIDE_SIZE))
10452 # prepare the read-ahead file
10453 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
10454 cancel_lru_locks osc
10455 for BIDX in 2 4 8 16 32 64 128 256
10457 local BSIZE=$((BIDX*4096))
10458 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
10459 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
10460 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
10461 $LCTL set_param -n llite.*.read_ahead_stats=0
10462 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
10463 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
10464 cancel_lru_locks osc
10465 ra_check_101 $BSIZE $STRIPE_SIZE $FILE_LENGTH
10470 run_test 101b "check stride-io mode read-ahead ================="
10473 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10475 local STRIPE_SIZE=1048576
10476 local FILE_LENGTH=$((STRIPE_SIZE*100))
10479 local osc_rpc_stats
10481 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
10483 cancel_lru_locks osc
10484 $LCTL set_param osc.*.rpc_stats=0
10485 $READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
10486 $LCTL get_param osc.*.rpc_stats
10487 for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
10488 local stats=$($LCTL get_param -n $osc_rpc_stats)
10489 local lines=$(echo "$stats" | awk 'END {print NR;}')
10492 if [ $lines -le 20 ]; then
10493 echo "continue debug"
10496 for size in 1 2 4 8; do
10497 local rpc=$(echo "$stats" |
10498 awk '($1 == "'$size':") {print $2; exit; }')
10499 [ $rpc != 0 ] && ((size * PAGE_SIZE < rsize)) &&
10500 error "Small $((size*PAGE_SIZE)) read IO $rpc!"
10502 echo "$osc_rpc_stats check passed!"
10507 run_test 101c "check stripe_size aligned read-ahead"
10510 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10512 local file=$DIR/$tfile
10513 local sz_MB=${FILESIZE_101d:-80}
10514 local ra_MB=${READAHEAD_MB:-40}
10516 local free_MB=$(($(df -P $DIR | tail -n 1 | awk '{ print $4 }') / 1024))
10517 [ $free_MB -lt $sz_MB ] &&
10518 skip "Need free space ${sz_MB}M, have ${free_MB}M"
10520 echo "Create test file $file size ${sz_MB}M, ${free_MB}M free"
10521 $LFS setstripe -c -1 $file || error "setstripe failed"
10523 dd if=/dev/zero of=$file bs=1M count=$sz_MB || error "dd failed"
10524 echo Cancel LRU locks on lustre client to flush the client cache
10525 cancel_lru_locks osc
10527 echo Disable read-ahead
10528 local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10529 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10530 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb=$old_RA" EXIT
10531 $LCTL get_param -n llite.*.max_read_ahead_mb
10533 echo "Reading the test file $file with read-ahead disabled"
10534 local sz_KB=$((sz_MB * 1024 / 4))
10535 # 10485760 bytes transferred in 0.000938 secs (11179579337 bytes/sec)
10536 # 104857600 bytes (105 MB) copied, 0.00876352 s, 12.0 GB/s
10537 local raOFF=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10538 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10540 echo "Cancel LRU locks on lustre client to flush the client cache"
10541 cancel_lru_locks osc
10542 echo Enable read-ahead with ${ra_MB}MB
10543 $LCTL set_param -n llite.*.max_read_ahead_mb=$ra_MB
10545 echo "Reading the test file $file with read-ahead enabled"
10546 local raON=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10547 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10549 echo "read-ahead disabled time read $raOFF"
10550 echo "read-ahead enabled time read $raON"
10553 wait_delete_completed
10555 # use awk for this check instead of bash because it handles decimals
10556 awk "{ exit !($raOFF < 1.0 || $raOFF > $raON) }" <<<"ignore_me" ||
10557 error "readahead ${raON}s > no-readahead ${raOFF}s ${sz_MB}M"
10559 run_test 101d "file read with and without read-ahead enabled"
10562 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10564 local file=$DIR/$tfile
10565 local size_KB=500 #KB
10569 local free_KB=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
10570 local need_KB=$((count * size_KB))
10571 [[ $free_KB -le $need_KB ]] &&
10572 skip_env "Need free space $need_KB, have $free_KB"
10574 echo "Creating $count ${size_KB}K test files"
10575 for ((i = 0; i < $count; i++)); do
10576 dd if=/dev/zero of=$file.$i bs=$bsize count=$size_KB 2>/dev/null
10579 echo "Cancel LRU locks on lustre client to flush the client cache"
10580 cancel_lru_locks $OSC
10582 echo "Reset readahead stats"
10583 $LCTL set_param -n llite.*.read_ahead_stats=0
10585 for ((i = 0; i < $count; i++)); do
10586 dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
10589 $LCTL get_param llite.*.max_cached_mb
10590 $LCTL get_param llite.*.read_ahead_stats
10591 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10592 get_named_value 'misses' | calc_total)
10594 for ((i = 0; i < $count; i++)); do
10595 rm -rf $file.$i 2>/dev/null
10598 #10000 means 20% reads are missing in readahead
10599 [[ $miss -lt 10000 ]] || error "misses too much for small reads"
10601 run_test 101e "check read-ahead for small read(1k) for small files(500k)"
10604 which iozone || skip_env "no iozone installed"
10606 local old_debug=$($LCTL get_param debug)
10607 old_debug=${old_debug#*=}
10608 $LCTL set_param debug="reada mmap"
10610 # create a test file
10611 iozone -i 0 -+n -r 1m -s 128m -w -f $DIR/$tfile > /dev/null 2>&1
10613 echo Cancel LRU locks on lustre client to flush the client cache
10614 cancel_lru_locks osc
10616 echo Reset readahead stats
10617 $LCTL set_param -n llite.*.read_ahead_stats=0
10619 echo mmap read the file with small block size
10620 iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
10623 echo checking missing pages
10624 $LCTL get_param llite.*.read_ahead_stats
10625 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10626 get_named_value 'misses' | calc_total)
10628 $LCTL set_param debug="$old_debug"
10629 [ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
10632 run_test 101f "check mmap read performance"
10634 test_101g_brw_size_test() {
10636 local pages=$((mb * 1048576 / PAGE_SIZE))
10637 local file=$DIR/$tfile
10639 $LCTL set_param osc.*.max_pages_per_rpc=${mb}M ||
10640 { error "unable to set max_pages_per_rpc=${mb}M"; return 1; }
10641 for mp in $($LCTL get_param -n osc.*.max_pages_per_rpc); do
10642 [ $mp -ne $pages ] && error "max_pages_per_rpc $mp != $pages" &&
10646 stack_trap "rm -f $file" EXIT
10647 $LCTL set_param -n osc.*.rpc_stats=0
10649 # 10 RPCs should be enough for the test
10651 dd if=/dev/zero of=$file bs=${mb}M count=$count ||
10652 { error "dd write ${mb} MB blocks failed"; return 3; }
10653 cancel_lru_locks osc
10654 dd of=/dev/null if=$file bs=${mb}M count=$count ||
10655 { error "dd write ${mb} MB blocks failed"; return 4; }
10657 # calculate number of full-sized read and write RPCs
10658 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
10659 sed -n '/pages per rpc/,/^$/p' |
10660 awk '/'$pages':/ { reads += $2; writes += $6 }; \
10661 END { print reads,writes }'))
10662 # allow one extra full-sized read RPC for async readahead
10663 [[ ${rpcs[0]} == $count || ${rpcs[0]} == $((count + 1)) ]] ||
10664 { error "${rpcs[0]} != $count read RPCs"; return 5; }
10665 [[ ${rpcs[1]} == $count ]] ||
10666 { error "${rpcs[1]} != $count write RPCs"; return 6; }
10670 remote_ost_nodsh && skip "remote OST with nodsh"
10673 local osts=$(get_facets OST)
10674 local list=$(comma_list $(osts_nodes))
10675 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
10676 local brw_size="obdfilter.*.brw_size"
10678 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10680 local orig_mb=$(do_facet ost1 $LCTL get_param -n $brw_size | head -n 1)
10682 if { [ $OST1_VERSION -ge $(version_code 2.8.52) ] ||
10683 { [ $OST1_VERSION -ge $(version_code 2.7.17) ] &&
10684 [ $OST1_VERSION -lt $(version_code 2.7.50) ]; }; } &&
10685 { [ $CLIENT_VERSION -ge $(version_code 2.8.52) ] ||
10686 { [ $CLIENT_VERSION -ge $(version_code 2.7.17) ] &&
10687 [ $CLIENT_VERSION -lt $(version_code 2.7.50) ]; }; }; then
10689 [ $OST1_VERSION -ge $(version_code 2.9.52) ] &&
10692 if [[ $orig_mb -lt 16 ]]; then
10693 save_lustre_params $osts "$brw_size" > $p
10694 do_nodes $list $LCTL set_param -n $brw_size=16$suffix ||
10695 error "set 16MB RPC size failed"
10697 echo "remount client to enable new RPC size"
10698 remount_client $MOUNT || error "remount_client failed"
10701 test_101g_brw_size_test 16 || error "16MB RPC test failed"
10702 # should be able to set brw_size=12, but no rpc_stats for that
10703 test_101g_brw_size_test 8 || error "8MB RPC test failed"
10706 test_101g_brw_size_test 4 || error "4MB RPC test failed"
10708 if [[ $orig_mb -lt 16 ]]; then
10709 restore_lustre_params < $p
10710 remount_client $MOUNT || error "remount_client restore failed"
10713 rm -f $p $DIR/$tfile
10715 run_test 101g "Big bulk(4/16 MiB) readahead"
10718 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10720 dd if=/dev/zero of=$DIR/$tfile bs=1M count=70 ||
10721 error "dd 70M file failed"
10722 echo Cancel LRU locks on lustre client to flush the client cache
10723 cancel_lru_locks osc
10725 echo "Reset readahead stats"
10726 $LCTL set_param -n llite.*.read_ahead_stats 0
10728 echo "Read 10M of data but cross 64M bundary"
10729 dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
10730 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10731 get_named_value 'misses' | calc_total)
10732 [ $miss -eq 1 ] || error "expected miss 1 but got $miss"
10733 rm -f $p $DIR/$tfile
10735 run_test 101h "Readahead should cover current read window"
10738 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 ||
10739 error "dd 10M file failed"
10741 local max_per_file_mb=$($LCTL get_param -n \
10742 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
10743 cancel_lru_locks osc
10744 stack_trap "$LCTL set_param llite.*.max_read_ahead_per_file_mb=$max_per_file_mb"
10745 $LCTL set_param llite.*.max_read_ahead_per_file_mb=1 ||
10746 error "set max_read_ahead_per_file_mb to 1 failed"
10748 echo "Reset readahead stats"
10749 $LCTL set_param llite.*.read_ahead_stats=0
10751 dd if=$DIR/$tfile of=/dev/null bs=2M
10753 $LCTL get_param llite.*.read_ahead_stats
10754 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10755 awk '/misses/ { print $2 }')
10756 [ $miss -eq 5 ] || error "expected misses 5 but got $miss"
10759 run_test 101i "allow current readahead to exceed reservation"
10762 $LFS setstripe -i 0 -c 1 $DIR/$tfile ||
10763 error "setstripe $DIR/$tfile failed"
10764 local file_size=$((1048576 * 16))
10765 local old_ra=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10766 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_ra" EXIT
10768 echo Disable read-ahead
10769 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10771 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$(($file_size / 1048576))
10772 for blk in $PAGE_SIZE 1048576 $file_size; do
10773 cancel_lru_locks osc
10774 echo "Reset readahead stats"
10775 $LCTL set_param -n llite.*.read_ahead_stats=0
10776 local count=$(($file_size / $blk))
10777 dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
10778 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10779 get_named_value 'failed.to.fast.read' | calc_total)
10780 $LCTL get_param -n llite.*.read_ahead_stats
10781 [ $miss -eq $count ] || error "expected $count got $miss"
10784 rm -f $p $DIR/$tfile
10786 run_test 101j "A complete read block should be submitted when no RA"
10789 test_mkdir $DIR/$tdir
10790 chown $RUNAS_ID $DIR/$tdir
10793 STRIPE_COUNT=$OSTCOUNT
10794 [[ $OSTCOUNT -gt 4 ]] && STRIPE_COUNT=4
10796 trap cleanup_test102 EXIT
10798 $1 $LFS setstripe -S $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT $tdir
10800 for num in 1 2 3 4; do
10801 for count in $(seq 1 $STRIPE_COUNT); do
10802 for idx in $(seq 0 $[$STRIPE_COUNT - 1]); do
10803 local size=`expr $STRIPE_SIZE \* $num`
10804 local file=file"$num-$idx-$count"
10805 $1 $LFS setstripe -S $size -i $idx -c $count $file
10811 $1 tar cf $TMP/f102.tar $tdir --xattrs
10814 cleanup_test102() {
10816 rm -f $TMP/f102.tar
10817 rm -rf $DIR/d0.sanity/d102
10821 [ "$UID" != 0 ] && skip "must run as root"
10822 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr)" ] &&
10823 skip_env "must have user_xattr"
10825 [ -z "$(which setfattr 2>/dev/null)" ] &&
10826 skip_env "could not find setfattr"
10828 local testfile=$DIR/$tfile
10831 echo "set/get xattr..."
10832 setfattr -n trusted.name1 -v value1 $testfile ||
10833 error "setfattr -n trusted.name1=value1 $testfile failed"
10834 getfattr -n trusted.name1 $testfile 2> /dev/null |
10835 grep "trusted.name1=.value1" ||
10836 error "$testfile missing trusted.name1=value1"
10838 setfattr -n user.author1 -v author1 $testfile ||
10839 error "setfattr -n user.author1=author1 $testfile failed"
10840 getfattr -n user.author1 $testfile 2> /dev/null |
10841 grep "user.author1=.author1" ||
10842 error "$testfile missing trusted.author1=author1"
10844 echo "listxattr..."
10845 setfattr -n trusted.name2 -v value2 $testfile ||
10846 error "$testfile unable to set trusted.name2"
10847 setfattr -n trusted.name3 -v value3 $testfile ||
10848 error "$testfile unable to set trusted.name3"
10849 [ $(getfattr -d -m "^trusted" $testfile 2> /dev/null |
10850 grep "trusted.name" | wc -l) -eq 3 ] ||
10851 error "$testfile missing 3 trusted.name xattrs"
10853 setfattr -n user.author2 -v author2 $testfile ||
10854 error "$testfile unable to set user.author2"
10855 setfattr -n user.author3 -v author3 $testfile ||
10856 error "$testfile unable to set user.author3"
10857 [ $(getfattr -d -m "^user" $testfile 2> /dev/null |
10858 grep "user.author" | wc -l) -eq 3 ] ||
10859 error "$testfile missing 3 user.author xattrs"
10861 echo "remove xattr..."
10862 setfattr -x trusted.name1 $testfile ||
10863 error "$testfile error deleting trusted.name1"
10864 getfattr -d -m trusted $testfile 2> /dev/null | grep "trusted.name1" &&
10865 error "$testfile did not delete trusted.name1 xattr"
10867 setfattr -x user.author1 $testfile ||
10868 error "$testfile error deleting user.author1"
10869 echo "set lustre special xattr ..."
10870 $LFS setstripe -c1 $testfile
10871 local lovea=$(getfattr -n "trusted.lov" -e hex $testfile |
10872 awk -F "=" '/trusted.lov/ { print $2 }' )
10873 setfattr -n "trusted.lov" -v $lovea $testfile ||
10874 error "$testfile doesn't ignore setting trusted.lov again"
10875 setfattr -n "trusted.lov" -v "invalid_value" $testfile &&
10876 error "$testfile allow setting invalid trusted.lov"
10879 run_test 102a "user xattr test =================================="
10881 check_102b_layout() {
10883 local testfile=$DIR/$tfile
10885 echo "test layout '$layout'"
10886 $LFS setstripe $layout $testfile || error "setstripe failed"
10887 $LFS getstripe -y $testfile
10889 echo "get/set/list trusted.lov xattr ..." # b=10930
10890 local value=$(getfattr -n trusted.lov -e hex $testfile | grep trusted)
10891 [[ "$value" =~ "trusted.lov" ]] ||
10892 error "can't get trusted.lov from $testfile"
10893 local stripe_count_orig=$($LFS getstripe -c $testfile) ||
10894 error "getstripe failed"
10896 $MCREATE $testfile.2 || error "mcreate $testfile.2 failed"
10898 value=$(cut -d= -f2 <<<$value)
10899 # LU-13168: truncated xattr should fail if short lov_user_md header
10900 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
10901 lens="${#value}" || lens="$(seq 4 2 ${#value})"
10902 for len in $lens; do
10903 echo "setfattr $len $testfile.2"
10904 setfattr -n trusted.lov -v ${value:0:$len} $testfile.2 &&
10905 [ $len -lt 66 ] && error "short xattr len=$len worked"
10907 local stripe_size=$($LFS getstripe -S $testfile.2)
10908 local stripe_count=$($LFS getstripe -c $testfile.2)
10909 [[ $stripe_size -eq 65536 ]] ||
10910 error "stripe size $stripe_size != 65536"
10911 [[ $stripe_count -eq $stripe_count_orig ]] ||
10912 error "stripe count $stripe_count != $stripe_count_orig"
10913 rm $testfile $testfile.2
10917 [ -z "$(which setfattr 2>/dev/null)" ] &&
10918 skip_env "could not find setfattr"
10919 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10921 # check plain layout
10922 check_102b_layout -S 65536 -i 1 -c $OSTCOUNT
10924 # and also check composite layout
10925 check_102b_layout -E 1M -S 65536 -i 1 -c $OSTCOUNT -Eeof -S4M
10928 run_test 102b "getfattr/setfattr for trusted.lov EAs"
10931 [ -z "$(which setfattr 2>/dev/null)" ] &&
10932 skip_env "could not find setfattr"
10933 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10935 # b10930: get/set/list lustre.lov xattr
10936 echo "get/set/list lustre.lov xattr ..."
10937 test_mkdir $DIR/$tdir
10938 chown $RUNAS_ID $DIR/$tdir
10939 local testfile=$DIR/$tdir/$tfile
10940 $RUNAS $LFS setstripe -S 65536 -i 1 -c $OSTCOUNT $testfile ||
10941 error "setstripe failed"
10942 local STRIPECOUNT=$($RUNAS $LFS getstripe -c $testfile) ||
10943 error "getstripe failed"
10944 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
10945 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
10947 local testfile2=${testfile}2
10948 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
10949 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
10951 $RUNAS $MCREATE $testfile2
10952 $RUNAS setfattr -n lustre.lov -v $value $testfile2
10953 local stripe_size=$($RUNAS $LFS getstripe -S $testfile2)
10954 local stripe_count=$($RUNAS $LFS getstripe -c $testfile2)
10955 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
10956 [ $stripe_count -eq $STRIPECOUNT ] ||
10957 error "stripe count $stripe_count != $STRIPECOUNT"
10959 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
10961 compare_stripe_info1() {
10962 local stripe_index_all_zero=true
10964 for num in 1 2 3 4; do
10965 for count in $(seq 1 $STRIPE_COUNT); do
10966 for offset in $(seq 0 $[$STRIPE_COUNT - 1]); do
10967 local size=$((STRIPE_SIZE * num))
10968 local file=file"$num-$offset-$count"
10969 stripe_size=$($LFS getstripe -S $PWD/$file)
10970 [[ $stripe_size -ne $size ]] &&
10971 error "$file: size $stripe_size != $size"
10972 stripe_count=$($LFS getstripe -c $PWD/$file)
10973 # allow fewer stripes to be created, ORI-601
10974 [[ $stripe_count -lt $(((3 * count + 3) / 4)) ]] &&
10975 error "$file: count $stripe_count != $count"
10976 stripe_index=$($LFS getstripe -i $PWD/$file)
10977 [[ $stripe_index -ne 0 ]] &&
10978 stripe_index_all_zero=false
10982 $stripe_index_all_zero &&
10983 error "all files are being extracted starting from OST index 0"
10987 have_xattrs_include() {
10988 tar --help | grep -q xattrs-include &&
10989 echo --xattrs-include="lustre.*"
10993 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10994 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10996 XINC=$(have_xattrs_include)
10998 tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
10999 cd $DIR/$tdir/$tdir
11000 compare_stripe_info1
11002 run_test 102d "tar restore stripe info from tarfile,not keep osts"
11005 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11006 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11008 XINC=$(have_xattrs_include)
11010 test_mkdir $DIR/$tdir.restore
11012 tar cf - --xattrs $tdir | tar xf - \
11013 -C $DIR/$tdir.restore --xattrs $XINC
11014 cd $DIR/$tdir.restore/$tdir
11015 compare_stripe_info1
11017 run_test 102f "tar copy files, not keep osts"
11020 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep xattr)" ] &&
11021 skip "must have user_xattr"
11022 [ -z "$(which setfattr 2>/dev/null)" ] &&
11023 skip_env "could not find setfattr"
11024 [ -z "$(which getfattr 2>/dev/null)" ] &&
11025 skip_env "could not find getfattr"
11027 local xsize=${1:-1024} # in bytes
11028 local file=$DIR/$tfile
11029 local value="$(generate_string $xsize)"
11030 local xbig=trusted.big
11034 log "save $xbig on $file"
11035 if [ -z "$toobig" ]
11037 setfattr -n $xbig -v $value $file ||
11038 error "saving $xbig on $file failed"
11040 setfattr -n $xbig -v $value $file &&
11041 error "saving $xbig on $file succeeded"
11045 local orig=$(get_xattr_value $xbig $file)
11046 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
11048 local xsml=trusted.sml
11049 log "save $xsml on $file"
11050 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
11052 local new=$(get_xattr_value $xbig $file)
11053 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
11055 log "grow $xsml on $file"
11056 setfattr -n $xsml -v "$value" $file ||
11057 error "growing $xsml on $file failed"
11059 new=$(get_xattr_value $xbig $file)
11060 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
11061 log "$xbig still valid after growing $xsml"
11066 test_102h() { # bug 15777
11069 run_test 102h "grow xattr from inside inode to external block"
11072 large_xattr_enabled || skip_env "ea_inode feature disabled"
11074 echo "setting xattr of max xattr size: $(max_xattr_size)"
11075 grow_xattr $(max_xattr_size)
11077 echo "setting xattr of > max xattr size: $(max_xattr_size) + 10"
11078 echo "This should fail:"
11079 grow_xattr $(($(max_xattr_size) + 10)) 1
11081 run_test 102ha "grow xattr from inside inode to external inode"
11083 test_102i() { # bug 17038
11084 [ -z "$(which getfattr 2>/dev/null)" ] &&
11085 skip "could not find getfattr"
11088 ln -s $DIR/$tfile $DIR/${tfile}link
11089 getfattr -n trusted.lov $DIR/$tfile ||
11090 error "lgetxattr on $DIR/$tfile failed"
11091 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 |
11092 grep -i "no such attr" ||
11093 error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
11094 rm -f $DIR/$tfile $DIR/${tfile}link
11096 run_test 102i "lgetxattr test on symbolic link ============"
11099 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11100 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11102 XINC=$(have_xattrs_include)
11103 setup_test102 "$RUNAS"
11104 chown $RUNAS_ID $DIR/$tdir
11105 $RUNAS tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
11106 cd $DIR/$tdir/$tdir
11107 compare_stripe_info1 "$RUNAS"
11109 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
11112 [ -z "$(which setfattr 2>/dev/null)" ] &&
11113 skip "could not find setfattr"
11116 # b22187 just check that does not crash for regular file.
11117 setfattr -n trusted.lov $DIR/$tfile
11118 # b22187 'setfattr -n trusted.lov' should remove LOV EA for directories
11119 local test_kdir=$DIR/$tdir
11120 test_mkdir $test_kdir
11121 local default_size=$($LFS getstripe -S $test_kdir)
11122 local default_count=$($LFS getstripe -c $test_kdir)
11123 local default_offset=$($LFS getstripe -i $test_kdir)
11124 $LFS setstripe -S 65536 -i 0 -c $OSTCOUNT $test_kdir ||
11125 error 'dir setstripe failed'
11126 setfattr -n trusted.lov $test_kdir
11127 local stripe_size=$($LFS getstripe -S $test_kdir)
11128 local stripe_count=$($LFS getstripe -c $test_kdir)
11129 local stripe_offset=$($LFS getstripe -i $test_kdir)
11130 [ $stripe_size -eq $default_size ] ||
11131 error "stripe size $stripe_size != $default_size"
11132 [ $stripe_count -eq $default_count ] ||
11133 error "stripe count $stripe_count != $default_count"
11134 [ $stripe_offset -eq $default_offset ] ||
11135 error "stripe offset $stripe_offset != $default_offset"
11136 rm -rf $DIR/$tfile $test_kdir
11138 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
11141 [ -z "$(which getfattr 2>/dev/null)" ] &&
11142 skip "could not find getfattr"
11144 # LU-532 trusted. xattr is invisible to non-root
11145 local testfile=$DIR/$tfile
11149 echo "listxattr as user..."
11150 chown $RUNAS_ID $testfile
11151 $RUNAS getfattr -d -m '.*' $testfile 2>&1 |
11152 grep -q "trusted" &&
11153 error "$testfile trusted xattrs are user visible"
11157 run_test 102l "listxattr size test =================================="
11159 test_102m() { # LU-3403 llite: error of listxattr when buffer is small
11160 local path=$DIR/$tfile
11163 listxattr_size_check $path || error "listattr_size_check $path failed"
11165 run_test 102m "Ensure listxattr fails on small bufffer ========"
11169 getxattr() { # getxattr path name
11170 # Return the base64 encoding of the value of xattr name on path.
11174 # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
11176 # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
11178 # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
11180 getfattr --absolute-names --encoding=base64 --name=$name $path |
11181 awk -F= -v name=$name '$1 == name {
11182 print substr($0, index($0, "=") + 1);
11186 test_102n() { # LU-4101 mdt: protect internal xattrs
11187 [ -z "$(which setfattr 2>/dev/null)" ] &&
11188 skip "could not find setfattr"
11189 if [ $MDS1_VERSION -lt $(version_code 2.5.50) ]
11191 skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
11194 local file0=$DIR/$tfile.0
11195 local file1=$DIR/$tfile.1
11196 local xattr0=$TMP/$tfile.0
11197 local xattr1=$TMP/$tfile.1
11198 local namelist="lov lma lmv link fid version som hsm"
11202 rm -rf $file0 $file1 $xattr0 $xattr1
11203 touch $file0 $file1
11205 # Get 'before' xattrs of $file1.
11206 getfattr --absolute-names --dump --match=- $file1 > $xattr0
11208 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
11209 namelist+=" lfsck_namespace"
11210 for name in $namelist; do
11211 # Try to copy xattr from $file0 to $file1.
11212 value=$(getxattr $file0 trusted.$name 2> /dev/null)
11214 setfattr --name=trusted.$name --value="$value" $file1 ||
11215 error "setxattr 'trusted.$name' failed"
11217 # Try to set a garbage xattr.
11218 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
11220 if [[ x$name == "xlov" ]]; then
11221 setfattr --name=trusted.lov --value="$value" $file1 &&
11222 error "setxattr invalid 'trusted.lov' success"
11224 setfattr --name=trusted.$name --value="$value" $file1 ||
11225 error "setxattr invalid 'trusted.$name' failed"
11228 # Try to remove the xattr from $file1. We don't care if this
11229 # appears to succeed or fail, we just don't want there to be
11230 # any changes or crashes.
11231 setfattr --remove=$trusted.$name $file1 2> /dev/null
11234 if [ $MDS1_VERSION -gt $(version_code 2.6.50) ]
11237 # Try to copy xattr from $file0 to $file1.
11238 value=$(getxattr $file0 trusted.$name 2> /dev/null)
11240 setfattr --name=trusted.$name --value="$value" $file1 ||
11241 error "setxattr 'trusted.$name' failed"
11243 # Try to set a garbage xattr.
11244 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
11246 setfattr --name=trusted.$name --value="$value" $file1 ||
11247 error "setxattr 'trusted.$name' failed"
11249 # Try to remove the xattr from $file1. We don't care if this
11250 # appears to succeed or fail, we just don't want there to be
11251 # any changes or crashes.
11252 setfattr --remove=$trusted.$name $file1 2> /dev/null
11255 # Get 'after' xattrs of file1.
11256 getfattr --absolute-names --dump --match=- $file1 > $xattr1
11258 if ! diff $xattr0 $xattr1; then
11259 error "before and after xattrs of '$file1' differ"
11262 rm -rf $file0 $file1 $xattr0 $xattr1
11266 run_test 102n "silently ignore setxattr on internal trusted xattrs"
11268 test_102p() { # LU-4703 setxattr did not check ownership
11269 [ $MDS1_VERSION -lt $(version_code 2.5.56) ] &&
11270 skip "MDS needs to be at least 2.5.56"
11272 local testfile=$DIR/$tfile
11276 echo "setfacl as user..."
11277 $RUNAS setfacl -m "u:$RUNAS_ID:rwx" $testfile
11278 [ $? -ne 0 ] || error "setfacl by $RUNAS_ID was allowed on $testfile"
11280 echo "setfattr as user..."
11281 setfacl -m "u:$RUNAS_ID:---" $testfile
11282 $RUNAS setfattr -x system.posix_acl_access $testfile
11283 [ $? -ne 0 ] || error "setfattr by $RUNAS_ID was allowed on $testfile"
11285 run_test 102p "check setxattr(2) correctly fails without permission"
11288 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] &&
11289 skip "MDS needs to be at least 2.6.92"
11291 orphan_linkea_check $DIR/$tfile || error "orphan_linkea_check"
11293 run_test 102q "flistxattr should not return trusted.link EAs for orphans"
11296 [ $MDS1_VERSION -lt $(version_code 2.6.93) ] &&
11297 skip "MDS needs to be at least 2.6.93"
11299 touch $DIR/$tfile || error "touch"
11300 setfattr -n user.$(basename $tfile) $DIR/$tfile || error "setfattr"
11301 getfattr -n user.$(basename $tfile) $DIR/$tfile || error "getfattr"
11302 rm $DIR/$tfile || error "rm"
11305 mkdir -p $DIR/$tdir || error "mkdir"
11306 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
11307 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
11308 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
11309 error "$testfile error deleting user.author1"
11310 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
11311 grep "user.$(basename $tdir)" &&
11312 error "$tdir did not delete user.$(basename $tdir)"
11313 rmdir $DIR/$tdir || error "rmdir"
11316 test_mkdir $DIR/$tdir
11317 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
11318 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
11319 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
11320 error "$testfile error deleting user.author1"
11321 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
11322 grep "user.$(basename $tdir)" &&
11323 error "$tdir did not delete user.$(basename $tdir)"
11324 rmdir $DIR/$tdir || error "rm striped dir"
11326 run_test 102r "set EAs with empty values"
11329 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
11330 skip "MDS needs to be at least 2.11.52"
11332 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
11334 save_lustre_params client "llite.*.xattr_cache" > $save
11336 for cache in 0 1; do
11337 lctl set_param llite.*.xattr_cache=$cache
11340 touch $DIR/$tfile || error "touch"
11341 for prefix in lustre security system trusted user; do
11342 # Note getxattr() may fail with 'Operation not
11343 # supported' or 'No such attribute' depending
11344 # on prefix and cache.
11345 getfattr -n $prefix.n102s $DIR/$tfile &&
11346 error "getxattr '$prefix.n102s' should fail (cache = $cache)"
11350 restore_lustre_params < $save
11352 run_test 102s "getting nonexistent xattrs should fail"
11355 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
11356 skip "MDS needs to be at least 2.11.52"
11358 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
11360 save_lustre_params client "llite.*.xattr_cache" > $save
11362 for cache in 0 1; do
11363 lctl set_param llite.*.xattr_cache=$cache
11365 for buf_size in 0 256; do
11367 touch $DIR/$tfile || error "touch"
11368 setfattr -n user.multiop $DIR/$tfile
11369 $MULTIOP $DIR/$tfile oa$buf_size ||
11370 error "cannot get zero length xattr value (buf_size = $buf_size)"
11374 restore_lustre_params < $save
11376 run_test 102t "zero length xattr values handled correctly"
11380 $LUSTRE/tests/acl/run $LUSTRE/tests/acl/$1.test
11385 [ "$UID" != 0 ] && skip "must run as root"
11386 $GSS && skip_env "could not run under gss"
11387 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep acl)" ] &&
11388 skip_env "must have acl enabled"
11389 [ -z "$(which setfacl 2>/dev/null)" ] &&
11390 skip_env "could not find setfacl"
11391 remote_mds_nodsh && skip "remote MDS with nodsh"
11393 gpasswd -a daemon bin # LU-5641
11394 do_facet $SINGLEMDS gpasswd -a daemon bin # LU-5641
11396 declare -a identity_old
11398 for num in $(seq $MDSCOUNT); do
11399 switch_identity $num true || identity_old[$num]=$?
11402 SAVE_UMASK=$(umask)
11404 mkdir -p $DIR/$tdir
11407 echo "performing cp ..."
11408 run_acl_subtest cp || error "run_acl_subtest cp failed"
11409 echo "performing getfacl-noacl..."
11410 run_acl_subtest getfacl-noacl || error "getfacl-noacl test failed"
11411 echo "performing misc..."
11412 run_acl_subtest misc || error "misc test failed"
11413 echo "performing permissions..."
11414 run_acl_subtest permissions || error "permissions failed"
11415 # LU-1482 mdd: Setting xattr are properly checked with and without ACLs
11416 if [ $MDS1_VERSION -gt $(version_code 2.8.55) ] ||
11417 { [ $MDS1_VERSION -lt $(version_code 2.6) ] &&
11418 [ $MDS1_VERSION -ge $(version_code 2.5.29) ]; }
11420 echo "performing permissions xattr..."
11421 run_acl_subtest permissions_xattr ||
11422 error "permissions_xattr failed"
11424 echo "performing setfacl..."
11425 run_acl_subtest setfacl || error "setfacl test failed"
11427 # inheritance test got from HP
11428 echo "performing inheritance..."
11429 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
11430 chmod +x make-tree || error "chmod +x failed"
11431 run_acl_subtest inheritance || error "inheritance test failed"
11434 echo "LU-974 ignore umask when acl is enabled..."
11435 run_acl_subtest 974 || error "LU-974 umask test failed"
11436 if [ $MDSCOUNT -ge 2 ]; then
11437 run_acl_subtest 974_remote ||
11438 error "LU-974 umask test failed under remote dir"
11441 echo "LU-2561 newly created file is same size as directory..."
11442 if [ "$mds1_FSTYPE" != "zfs" ]; then
11443 run_acl_subtest 2561 || error "LU-2561 test failed"
11445 run_acl_subtest 2561_zfs || error "LU-2561 zfs test failed"
11448 run_acl_subtest 4924 || error "LU-4924 test failed"
11453 for num in $(seq $MDSCOUNT); do
11454 if [ "${identity_old[$num]}" = 1 ]; then
11455 switch_identity $num false || identity_old[$num]=$?
11459 run_test 103a "acl test"
11465 for U in {0..511}; do
11467 local O=$(printf "%04o" $U)
11469 umask $(printf "%04o" $((511 ^ $O)))
11470 $LFS setstripe -c 1 $DIR/$tfile.s$O
11471 local S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.s$O))
11473 (( $S == ($O & 0666) )) ||
11474 error "lfs setstripe $DIR/$tfile.s$O '$S' != '$O'"
11476 $LFS setstripe -E16M -c 1 -E1G -S4M $DIR/$tfile.p$O
11477 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.p$O))
11478 (( $S == ($O & 0666) )) ||
11479 error "lfs setstripe -E $DIR/$tfile.p$O '$S' != '$O'"
11481 $LFS setstripe -N2 -c 1 $DIR/$tfile.m$O
11482 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.m$O))
11483 (( $S == ($O & 0666) )) ||
11484 error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
11485 rm -f $DIR/$tfile.[smp]$0
11489 # limit the concurrently running threads to 64. LU-11878
11490 local idx=$((U % 64))
11491 [ -z "${pids[idx]}" ] || wait ${pids[idx]}
11496 run_test 103b "umask lfs setstripe"
11499 mkdir -p $DIR/$tdir
11500 cp -rp $DIR/$tdir $DIR/$tdir.bak
11502 [ -n "$(getfattr -d -m. $DIR/$tdir | grep posix_acl_default)" ] &&
11503 error "$DIR/$tdir shouldn't contain default ACL"
11504 [ -n "$(getfattr -d -m. $DIR/$tdir.bak | grep posix_acl_default)" ] &&
11505 error "$DIR/$tdir.bak shouldn't contain default ACL"
11508 run_test 103c "'cp -rp' won't set empty acl"
11513 local saved_debug=$($LCTL get_param -n debug)
11515 (( $MDS1_VERSION >= $(version_code 2.14.0) )) ||
11516 skip "MDS needs to be at least 2.14.0"
11518 large_xattr_enabled || skip_env "ea_inode feature disabled"
11520 mkdir -p $DIR/$tdir
11521 # add big LOV EA to cause reply buffer overflow earlier
11522 $LFS setstripe -C 1000 $DIR/$tdir
11523 lctl set_param mdc.*-mdc*.stats=clear
11525 $LCTL set_param debug=0
11526 stack_trap "$LCTL set_param debug=\"$saved_debug\"" EXIT
11527 stack_trap "$LCTL get_param mdc.*-mdc*.stats" EXIT
11529 # add a large number of default ACLs (expect 8000+ for 2.13+)
11530 for U in {2..7000}; do
11531 setfacl -d -m user:$U:rwx $DIR/$tdir ||
11532 error "Able to add just $U default ACLs"
11534 numacl=$(getfacl $DIR/$tdir |& grep -c "default:user")
11535 echo "$numacl default ACLs created"
11537 stat $DIR/$tdir || error "Cannot stat directory"
11538 # check file creation
11539 touch $DIR/$tdir/$tfile ||
11540 error "failed to create $tfile with $numacl default ACLs"
11541 stat $DIR/$tdir/$tfile || error "Cannot stat file"
11542 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11543 echo "$fileacl ACLs were inherited"
11544 (( $fileacl == $numacl )) ||
11545 error "Not all default ACLs were inherited: $numacl != $fileacl"
11546 # check that new ACLs creation adds new ACLs to inherited ACLs
11547 setfacl -m user:19000:rwx $DIR/$tdir/$tfile ||
11548 error "Cannot set new ACL"
11549 numacl=$((numacl + 1))
11550 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11551 (( $fileacl == $numacl )) ||
11552 error "failed to add new ACL: $fileacl != $numacl as expected"
11553 # adds more ACLs to a file to reach their maximum at 8000+
11555 for U in {20000..25000}; do
11556 setfacl -m user:$U:rwx $DIR/$tdir/$tfile || break
11557 numacl=$((numacl + 1))
11559 echo "Added $numacl more ACLs to the file"
11560 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11561 echo "Total $fileacl ACLs in file"
11562 stat $DIR/$tdir/$tfile > /dev/null || error "Cannot stat file"
11563 rm -f $DIR/$tdir/$tfile || error "Cannot remove file"
11564 rmdir $DIR/$tdir || error "Cannot remove directory"
11566 run_test 103e "inheritance of big amount of default ACLs"
11569 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
11570 skip "MDS needs to be at least 2.14.51"
11572 large_xattr_enabled || skip_env "ea_inode feature disabled"
11574 # enable changelog to consume more internal MDD buffers
11577 mkdir -p $DIR/$tdir
11579 $LFS setstripe -C 1000 $DIR/$tdir
11580 setfacl -d -m user:$U:rwx $DIR/$tdir || error "Cannot add default ACLs"
11581 mkdir $DIR/$tdir/inherited || error "failed to create subdirectory"
11582 rmdir $DIR/$tdir/inherited || error "Cannot remove subdirectory"
11583 rmdir $DIR/$tdir || error "Cannot remove directory"
11585 run_test 103f "changelog doesn't interfere with default ACLs buffers"
11588 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11591 lfs df || error "lfs df failed"
11592 lfs df -ih || error "lfs df -ih failed"
11593 lfs df -h $DIR || error "lfs df -h $DIR failed"
11594 lfs df -i $DIR || error "lfs df -i $DIR failed"
11595 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
11596 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
11598 local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
11599 lctl --device %$OSC deactivate
11600 lfs df || error "lfs df with deactivated OSC failed"
11601 lctl --device %$OSC activate
11602 # wait the osc back to normal
11603 wait_osc_import_ready client ost
11605 lfs df || error "lfs df with reactivated OSC failed"
11608 run_test 104a "lfs df [-ih] [path] test ========================="
11611 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11612 [ $RUNAS_ID -eq $UID ] &&
11613 skip_env "RUNAS_ID = UID = $UID -- skipping"
11615 denied_cnt=$(($($RUNAS $LFS check servers 2>&1 |
11616 grep "Permission denied" | wc -l)))
11617 if [ $denied_cnt -ne 0 ]; then
11618 error "lfs check servers test failed"
11621 run_test 104b "$RUNAS lfs check servers test ===================="
11624 # Verify $1 is within range of $2.
11625 # Success when $1 is within range. That is, when $1 is >= 2% of $2 and
11626 # $1 is <= 2% of $2. Else Fail.
11629 # Strip all units (M, G, T)
11630 actual=$(echo $1 | tr -d A-Z)
11631 expect=$(echo $2 | tr -d A-Z)
11633 expect_lo=$(($expect * 98 / 100)) # 2% below
11634 expect_hi=$(($expect * 102 / 100)) # 2% above
11636 # permit 2% drift above and below
11637 (( $actual >= $expect_lo && $actual <= $expect_hi ))
11641 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11642 [ "$ost1_FSTYPE" == "zfs" ] || skip "zfs only test"
11644 local ost_param="osd-zfs.$FSNAME-OST0000."
11645 local mdt_param="osd-zfs.$FSNAME-MDT0000."
11646 local ofacets=$(get_facets OST)
11647 local mfacets=$(get_facets MDS)
11648 local saved_ost_blocks=
11649 local saved_mdt_blocks=
11651 echo "Before recordsize change"
11652 lfs_df=($($LFS df -h | grep "filesystem_summary:"))
11653 df=($(df -h | grep "/mnt/lustre"$))
11656 echo "lfs output : ${lfs_df[*]}"
11657 echo "df output : ${df[*]}"
11659 for facet in ${ofacets//,/ }; do
11660 if [ -z $saved_ost_blocks ]; then
11661 saved_ost_blocks=$(do_facet $facet \
11662 lctl get_param -n $ost_param.blocksize)
11663 echo "OST Blocksize: $saved_ost_blocks"
11665 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11666 do_facet $facet zfs set recordsize=32768 $ost
11669 # BS too small. Sufficient for functional testing.
11670 for facet in ${mfacets//,/ }; do
11671 if [ -z $saved_mdt_blocks ]; then
11672 saved_mdt_blocks=$(do_facet $facet \
11673 lctl get_param -n $mdt_param.blocksize)
11674 echo "MDT Blocksize: $saved_mdt_blocks"
11676 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11677 do_facet $facet zfs set recordsize=32768 $mdt
11680 # Give new values chance to reflect change
11683 echo "After recordsize change"
11684 lfs_df_after=($($LFS df -h | grep "filesystem_summary:"))
11685 df_after=($(df -h | grep "/mnt/lustre"$))
11688 echo "lfs output : ${lfs_df_after[*]}"
11689 echo "df output : ${df_after[*]}"
11692 value_in_range ${lfs_df_after[1]%.*} ${lfs_df[1]%.*} ||
11693 error "lfs_df bytes: ${lfs_df_after[1]%.*} != ${lfs_df[1]%.*}"
11694 value_in_range ${lfs_df_after[2]%.*} ${lfs_df[2]%.*} ||
11695 error "lfs_df used: ${lfs_df_after[2]%.*} != ${lfs_df[2]%.*}"
11696 value_in_range ${lfs_df_after[3]%.*} ${lfs_df[3]%.*} ||
11697 error "lfs_df avail: ${lfs_df_after[3]%.*} != ${lfs_df[3]%.*}"
11700 value_in_range ${df_after[1]%.*} ${df[1]%.*} ||
11701 error "df bytes: ${df_after[1]%.*} != ${df[1]%.*}"
11702 value_in_range ${df_after[2]%.*} ${df[2]%.*} ||
11703 error "df used: ${df_after[2]%.*} != ${df[2]%.*}"
11704 value_in_range ${df_after[3]%.*} ${df[3]%.*} ||
11705 error "df avail: ${df_after[3]%.*} != ${df[3]%.*}"
11707 # Restore MDT recordize back to original
11708 for facet in ${mfacets//,/ }; do
11709 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11710 do_facet $facet zfs set recordsize=$saved_mdt_blocks $mdt
11713 # Restore OST recordize back to original
11714 for facet in ${ofacets//,/ }; do
11715 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11716 do_facet $facet zfs set recordsize=$saved_ost_blocks $ost
11721 run_test 104c "Verify df vs lfs_df stays same after recordsize change"
11724 # doesn't work on 2.4 kernels
11726 if $(flock_is_enabled); then
11727 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
11729 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
11733 run_test 105a "flock when mounted without -o flock test ========"
11737 if $(flock_is_enabled); then
11738 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
11740 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
11744 run_test 105b "fcntl when mounted without -o flock test ========"
11748 if $(flock_is_enabled); then
11749 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
11751 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
11755 run_test 105c "lockf when mounted without -o flock test"
11757 test_105d() { # bug 15924
11758 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11760 test_mkdir $DIR/$tdir
11761 flock_is_enabled || skip_env "mount w/o flock enabled"
11762 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
11763 $LCTL set_param fail_loc=0x80000315
11764 flocks_test 2 $DIR/$tdir
11766 run_test 105d "flock race (should not freeze) ========"
11768 test_105e() { # bug 22660 && 22040
11769 flock_is_enabled || skip_env "mount w/o flock enabled"
11772 flocks_test 3 $DIR/$tfile
11774 run_test 105e "Two conflicting flocks from same process"
11776 test_106() { #bug 10921
11777 test_mkdir $DIR/$tdir
11778 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
11779 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
11781 run_test 106 "attempt exec of dir followed by chown of that dir"
11784 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11792 local save_pattern=$(sysctl -n kernel.core_pattern)
11793 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
11794 sysctl -w kernel.core_pattern=$file
11795 sysctl -w kernel.core_uses_pid=0
11797 ulimit -c unlimited
11803 kill -s 11 $SLEEPPID
11805 if [ -e $file ]; then
11806 size=`stat -c%s $file`
11807 [ $size -eq 0 ] && error "Fail to create core file $file"
11809 error "Fail to create core file $file"
11812 sysctl -w kernel.core_pattern=$save_pattern
11813 sysctl -w kernel.core_uses_pid=$save_uses_pid
11816 run_test 107 "Coredump on SIG"
11819 test_mkdir $DIR/$tdir
11820 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
11821 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
11822 error "mkdir with 256 char should fail, but did not"
11823 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
11824 error "create with 255 char failed"
11825 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
11826 error "create with 256 char should fail, but did not"
11831 run_test 110 "filename length checking"
11834 # Purpose: To verify dynamic thread (OSS) creation.
11837 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11838 remote_ost_nodsh && skip "remote OST with nodsh"
11840 # Lustre does not stop service threads once they are started.
11841 # Reset number of running threads to default.
11846 local save_params="$TMP/sanity-$TESTNAME.parameters"
11848 # Get ll_ost_io count before I/O
11849 OSTIO_pre=$(do_facet ost1 \
11850 "$LCTL get_param ost.OSS.ost_io.threads_started | cut -d= -f2")
11851 # Exit if lustre is not running (ll_ost_io not running).
11852 [ -z "$OSTIO_pre" ] && error "no OSS threads"
11854 echo "Starting with $OSTIO_pre threads"
11855 local thread_max=$((OSTIO_pre * 2))
11856 local rpc_in_flight=$((thread_max * 2))
11857 # this is limited to OSC_MAX_RIF_MAX (256)
11858 [ $rpc_in_flight -gt 256 ] && rpc_in_flight=256
11859 thread_max=$((rpc_in_flight / 2))
11860 [ $thread_max -le $OSTIO_pre ] && skip "Too many ost_io threads" &&
11863 # Number of I/O Process proposed to be started.
11865 local facets=$(get_facets OST)
11867 save_lustre_params client "osc.*OST*.max_rpcs_in_flight" > $save_params
11868 save_lustre_params $facets "ost.OSS.ost_io.threads_max" >> $save_params
11870 # Set in_flight to $rpc_in_flight
11871 $LCTL set_param osc.*OST*.max_rpcs_in_flight=$rpc_in_flight ||
11872 error "Failed to set max_rpcs_in_flight to $rpc_in_flight"
11873 nfiles=${rpc_in_flight}
11874 # Set ost thread_max to $thread_max
11875 do_facet ost1 "$LCTL set_param ost.OSS.ost_io.threads_max=$thread_max"
11877 # 5 Minutes should be sufficient for max number of OSS
11878 # threads(thread_max) to be created.
11882 local WTL=${WTL:-"$LUSTRE/tests/write_time_limit"}
11883 test_mkdir $DIR/$tdir
11884 for i in $(seq $nfiles); do
11885 local file=$DIR/$tdir/${tfile}-$i
11886 $LFS setstripe -c -1 -i 0 $file
11887 ($WTL $file $timeout)&
11890 # I/O Started - Wait for thread_started to reach thread_max or report
11891 # error if thread_started is more than thread_max.
11892 echo "Waiting for thread_started to reach thread_max"
11893 local thread_started=0
11894 local end_time=$((SECONDS + timeout))
11896 while [ $SECONDS -le $end_time ] ; do
11898 # Get ost i/o thread_started count.
11899 thread_started=$(do_facet ost1 \
11901 ost.OSS.ost_io.threads_started | cut -d= -f2")
11902 # Break out if thread_started is equal/greater than thread_max
11903 if [[ $thread_started -ge $thread_max ]]; then
11904 echo ll_ost_io thread_started $thread_started, \
11905 equal/greater than thread_max $thread_max
11911 # Cleanup - We have the numbers, Kill i/o jobs if running.
11912 jobcount=($(jobs -p))
11913 for i in $(seq 0 $((${#jobcount[@]}-1)))
11915 kill -9 ${jobcount[$i]}
11916 if [ $? -ne 0 ] ; then
11918 Failed to Kill \'WTL\(I/O\)\' with pid ${jobcount[$i]}
11922 # Cleanup files left by WTL binary.
11923 for i in $(seq $nfiles); do
11924 local file=$DIR/$tdir/${tfile}-$i
11926 if [ $? -ne 0 ] ; then
11927 echo "Warning: Failed to delete file $file"
11931 restore_lustre_params <$save_params
11932 rm -f $save_params || echo "Warning: delete file '$save_params' failed"
11934 # Error out if no new thread has started or Thread started is greater
11936 if [[ $thread_started -le $OSTIO_pre ||
11937 $thread_started -gt $thread_max ]]; then
11938 error "ll_ost_io: thread_started $thread_started" \
11939 "OSTIO_pre $OSTIO_pre, thread_max $thread_max." \
11940 "No new thread started or thread started greater " \
11944 run_test 115 "verify dynamic thread creation===================="
11947 wait_delete_completed
11948 AVAIL=($(lctl get_param -n osc.*[oO][sS][cC]-[^M]*.kbytesavail))
11949 echo "OST kbytes available: ${AVAIL[@]}"
11954 for ((i = 0; i < ${#AVAIL[@]}; i++)); do
11955 #echo OST $i: ${AVAIL[i]}kb
11956 if [[ ${AVAIL[i]} -gt $MAXV ]]; then
11960 if [[ ${AVAIL[i]} -lt $MINV ]]; then
11965 echo "Min free space: OST $MINI: $MINV"
11966 echo "Max free space: OST $MAXI: $MAXV"
11969 test_116a() { # was previously test_116()
11970 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11971 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11972 remote_mds_nodsh && skip "remote MDS with nodsh"
11974 echo -n "Free space priority "
11975 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
11980 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
11981 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
11982 stack_trap simple_cleanup_common
11984 # Check if we need to generate uneven OSTs
11985 test_mkdir -p $DIR/$tdir/OST${MINI}
11986 local FILL=$((MINV / 4))
11987 local DIFF=$((MAXV - MINV))
11988 local DIFF2=$((DIFF * 100 / MINV))
11990 local threshold=$(do_facet $SINGLEMDS \
11991 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
11992 threshold=${threshold%%%}
11993 echo -n "Check for uneven OSTs: "
11994 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
11996 if [[ $DIFF2 -gt $threshold ]]; then
11998 echo "Don't need to fill OST$MINI"
12000 # generate uneven OSTs. Write 2% over the QOS threshold value
12002 DIFF=$((threshold - DIFF2 + 2))
12003 DIFF2=$((MINV * DIFF / 100))
12004 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
12005 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
12006 error "setstripe failed"
12007 DIFF=$((DIFF2 / 2048))
12009 while [ $i -lt $DIFF ]; do
12011 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
12012 bs=2M count=1 2>/dev/null
12021 DIFF=$((MAXV - MINV))
12022 DIFF2=$((DIFF * 100 / MINV))
12023 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
12024 if [ $DIFF2 -gt $threshold ]; then
12027 skip "QOS imbalance criteria not met"
12035 # now fill using QOS
12036 $LFS setstripe -c 1 $DIR/$tdir
12037 FILL=$((FILL / 200))
12038 if [ $FILL -gt 600 ]; then
12041 echo "writing $FILL files to QOS-assigned OSTs"
12043 while [ $i -lt $FILL ]; do
12045 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
12046 count=1 2>/dev/null
12049 echo "wrote $i 200k files"
12053 echo "Note: free space may not be updated, so measurements might be off"
12055 DIFF2=$((MAXV - MINV))
12056 echo "free space delta: orig $DIFF final $DIFF2"
12057 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
12058 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
12059 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
12060 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
12061 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
12062 if [[ $DIFF -gt 0 ]]; then
12063 FILL=$((DIFF2 * 100 / DIFF - 100))
12064 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
12067 # Figure out which files were written where
12068 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
12069 awk '/'$MINI1': / {print $2; exit}')
12071 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
12072 echo "$MINC files created on smaller OST $MINI1"
12073 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
12074 awk '/'$MAXI1': / {print $2; exit}')
12076 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
12077 echo "$MAXC files created on larger OST $MAXI1"
12078 if [[ $MINC -gt 0 ]]; then
12079 FILL=$((MAXC * 100 / MINC - 100))
12080 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
12082 [[ $MAXC -gt $MINC ]] ||
12083 error_ignore LU-9 "stripe QOS didn't balance free space"
12085 run_test 116a "stripe QOS: free space balance ==================="
12087 test_116b() { # LU-2093
12088 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12089 remote_mds_nodsh && skip "remote MDS with nodsh"
12091 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
12092 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
12093 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
12094 [ -z "$old_rr" ] && skip "no QOS"
12095 do_facet $SINGLEMDS lctl set_param \
12096 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
12097 mkdir -p $DIR/$tdir
12098 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
12099 createmany -o $DIR/$tdir/f- 20 || error "can't create"
12100 do_facet $SINGLEMDS lctl set_param fail_loc=0
12102 do_facet $SINGLEMDS lctl set_param \
12103 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
12105 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
12107 test_117() # bug 10891
12109 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12111 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
12112 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
12113 lctl set_param fail_loc=0x21e
12114 > $DIR/$tfile || error "truncate failed"
12115 lctl set_param fail_loc=0
12116 echo "Truncate succeeded."
12119 run_test 117 "verify osd extend =========="
12121 NO_SLOW_RESENDCOUNT=4
12122 export OLD_RESENDCOUNT=""
12123 set_resend_count () {
12124 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
12125 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
12126 lctl set_param -n $PROC_RESENDCOUNT $1
12127 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
12130 # for reduce test_118* time (b=14842)
12131 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
12133 # Reset async IO behavior after error case
12135 FILE=$DIR/reset_async
12137 # Ensure all OSCs are cleared
12138 $LFS setstripe -c -1 $FILE
12139 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
12144 test_118a() #bug 11710
12146 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12150 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12151 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12152 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12154 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12155 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12160 run_test 118a "verify O_SYNC works =========="
12164 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12165 remote_ost_nodsh && skip "remote OST with nodsh"
12169 #define OBD_FAIL_SRV_ENOENT 0x217
12170 set_nodes_failloc "$(osts_nodes)" 0x217
12171 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12173 set_nodes_failloc "$(osts_nodes)" 0
12174 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12175 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12178 if [[ $RC -eq 0 ]]; then
12179 error "Must return error due to dropped pages, rc=$RC"
12183 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12184 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12188 echo "Dirty pages not leaked on ENOENT"
12190 # Due to the above error the OSC will issue all RPCs syncronously
12191 # until a subsequent RPC completes successfully without error.
12192 $MULTIOP $DIR/$tfile Ow4096yc
12197 run_test 118b "Reclaim dirty pages on fatal error =========="
12201 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12203 # for 118c, restore the original resend count, LU-1940
12204 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
12205 set_resend_count $OLD_RESENDCOUNT
12206 remote_ost_nodsh && skip "remote OST with nodsh"
12210 #define OBD_FAIL_OST_EROFS 0x216
12211 set_nodes_failloc "$(osts_nodes)" 0x216
12213 # multiop should block due to fsync until pages are written
12214 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12218 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
12219 error "Multiop failed to block on fsync, pid=$MULTIPID"
12222 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12224 if [[ $WRITEBACK -eq 0 ]]; then
12225 error "No page in writeback, writeback=$WRITEBACK"
12228 set_nodes_failloc "$(osts_nodes)" 0
12231 if [[ $RC -ne 0 ]]; then
12232 error "Multiop fsync failed, rc=$RC"
12235 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12236 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12238 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12239 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12243 echo "Dirty pages flushed via fsync on EROFS"
12246 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
12248 # continue to use small resend count to reduce test_118* time (b=14842)
12249 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
12253 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12254 remote_ost_nodsh && skip "remote OST with nodsh"
12258 #define OBD_FAIL_OST_BRW_PAUSE_BULK
12259 set_nodes_failloc "$(osts_nodes)" 0x214
12260 # multiop should block due to fsync until pages are written
12261 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12265 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
12266 error "Multiop failed to block on fsync, pid=$MULTIPID"
12269 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12271 if [[ $WRITEBACK -eq 0 ]]; then
12272 error "No page in writeback, writeback=$WRITEBACK"
12275 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
12276 set_nodes_failloc "$(osts_nodes)" 0
12278 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12279 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12281 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12282 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12286 echo "Dirty pages gaurenteed flushed via fsync"
12289 run_test 118d "Fsync validation inject a delay of the bulk =========="
12292 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12296 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
12297 lctl set_param fail_loc=0x8000040a
12299 # Should simulate EINVAL error which is fatal
12300 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12302 if [[ $RC -eq 0 ]]; then
12303 error "Must return error due to dropped pages, rc=$RC"
12306 lctl set_param fail_loc=0x0
12308 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12309 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12310 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12312 if [[ $LOCKED -ne 0 ]]; then
12313 error "Locked pages remain in cache, locked=$LOCKED"
12316 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12317 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12321 echo "No pages locked after fsync"
12326 run_test 118f "Simulate unrecoverable OSC side error =========="
12329 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12333 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
12334 lctl set_param fail_loc=0x406
12336 # simulate local -ENOMEM
12337 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12340 lctl set_param fail_loc=0
12341 if [[ $RC -eq 0 ]]; then
12342 error "Must return error due to dropped pages, rc=$RC"
12345 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12346 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12347 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12349 if [[ $LOCKED -ne 0 ]]; then
12350 error "Locked pages remain in cache, locked=$LOCKED"
12353 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12354 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12358 echo "No pages locked after fsync"
12363 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
12366 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12367 remote_ost_nodsh && skip "remote OST with nodsh"
12371 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12372 set_nodes_failloc "$(osts_nodes)" 0x20e
12373 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
12374 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12377 set_nodes_failloc "$(osts_nodes)" 0
12378 if [[ $RC -eq 0 ]]; then
12379 error "Must return error due to dropped pages, rc=$RC"
12382 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12383 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12384 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12386 if [[ $LOCKED -ne 0 ]]; then
12387 error "Locked pages remain in cache, locked=$LOCKED"
12390 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12391 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12395 echo "No pages locked after fsync"
12399 run_test 118h "Verify timeout in handling recoverables errors =========="
12401 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12404 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12405 remote_ost_nodsh && skip "remote OST with nodsh"
12409 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12410 set_nodes_failloc "$(osts_nodes)" 0x20e
12412 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
12413 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12416 set_nodes_failloc "$(osts_nodes)" 0
12420 if [[ $RC -ne 0 ]]; then
12421 error "got error, but should be not, rc=$RC"
12424 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12425 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12426 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12427 if [[ $LOCKED -ne 0 ]]; then
12428 error "Locked pages remain in cache, locked=$LOCKED"
12431 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12432 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12436 echo "No pages locked after fsync"
12440 run_test 118i "Fix error before timeout in recoverable error =========="
12442 [ "$SLOW" = "no" ] && set_resend_count 4
12445 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12446 remote_ost_nodsh && skip "remote OST with nodsh"
12450 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
12451 set_nodes_failloc "$(osts_nodes)" 0x220
12453 # return -EIO from OST
12454 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12456 set_nodes_failloc "$(osts_nodes)" 0x0
12457 if [[ $RC -eq 0 ]]; then
12458 error "Must return error due to dropped pages, rc=$RC"
12461 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12462 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12463 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12464 if [[ $LOCKED -ne 0 ]]; then
12465 error "Locked pages remain in cache, locked=$LOCKED"
12468 # in recoverable error on OST we want resend and stay until it finished
12469 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12470 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12474 echo "No pages locked after fsync"
12478 run_test 118j "Simulate unrecoverable OST side error =========="
12482 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12483 remote_ost_nodsh && skip "remote OSTs with nodsh"
12485 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12486 set_nodes_failloc "$(osts_nodes)" 0x20e
12487 test_mkdir $DIR/$tdir
12489 for ((i=0;i<10;i++)); do
12490 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
12491 error "dd to $DIR/$tdir/$tfile-$i failed" )&
12498 set_nodes_failloc "$(osts_nodes)" 0
12501 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
12503 test_118l() # LU-646
12505 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12507 test_mkdir $DIR/$tdir
12508 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
12511 run_test 118l "fsync dir"
12513 test_118m() # LU-3066
12515 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12517 test_mkdir $DIR/$tdir
12518 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
12521 run_test 118m "fdatasync dir ========="
12523 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12530 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12531 remote_ost_nodsh && skip "remote OSTs with nodsh"
12533 # Sleep to avoid a cached response.
12534 #define OBD_STATFS_CACHE_SECONDS 1
12537 # Inject a 10 second delay in the OST_STATFS handler.
12538 #define OBD_FAIL_OST_STATFS_DELAY 0x242
12539 set_nodes_failloc "$(osts_nodes)" 0x242
12542 stat --file-system $MOUNT > /dev/null
12545 set_nodes_failloc "$(osts_nodes)" 0
12547 if ((end - begin > 20)); then
12548 error "statfs took $((end - begin)) seconds, expected 10"
12551 run_test 118n "statfs() sends OST_STATFS requests in parallel"
12553 test_119a() # bug 11737
12555 BSIZE=$((512 * 1024))
12556 directio write $DIR/$tfile 0 1 $BSIZE
12557 # We ask to read two blocks, which is more than a file size.
12558 # directio will indicate an error when requested and actual
12559 # sizes aren't equeal (a normal situation in this case) and
12560 # print actual read amount.
12561 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
12562 if [ "$NOB" != "$BSIZE" ]; then
12563 error "read $NOB bytes instead of $BSIZE"
12567 run_test 119a "Short directIO read must return actual read amount"
12569 test_119b() # bug 11737
12571 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12573 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
12574 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
12576 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
12577 error "direct read failed"
12580 run_test 119b "Sparse directIO read must return actual read amount"
12582 test_119c() # bug 13099
12585 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
12586 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
12589 run_test 119c "Testing for direct read hitting hole"
12591 test_119d() # bug 15950
12593 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12595 MAX_RPCS_IN_FLIGHT=`$LCTL get_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight`
12596 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight 1
12598 $LFS setstripe $DIR/$tfile -i 0 -c 1 || error "setstripe failed"
12599 $DIRECTIO write $DIR/$tfile 0 1 $BSIZE || error "first directio failed"
12600 #define OBD_FAIL_OSC_DIO_PAUSE 0x40d
12601 lctl set_param fail_loc=0x40d
12602 $DIRECTIO write $DIR/$tfile 1 4 $BSIZE &
12605 cat $DIR/$tfile > /dev/null &
12606 lctl set_param fail_loc=0
12609 log "the DIO writes have completed, now wait for the reads (should not block very long)"
12611 [ -n "`ps h -p $pid_reads -o comm`" ] && \
12612 error "the read rpcs have not completed in 2s"
12614 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight $MAX_RPCS_IN_FLIGHT
12616 run_test 119d "The DIO path should try to send a new rpc once one is completed"
12619 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12620 remote_mds_nodsh && skip "remote MDS with nodsh"
12621 test_mkdir -i0 -c1 $DIR/$tdir
12622 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12623 skip_env "no early lock cancel on server"
12625 lru_resize_disable mdc
12626 lru_resize_disable osc
12627 cancel_lru_locks mdc
12628 # asynchronous object destroy at MDT could cause bl ast to client
12629 cancel_lru_locks osc
12631 stat $DIR/$tdir > /dev/null
12632 can1=$(do_facet mds1 \
12633 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12634 awk '/ldlm_cancel/ {print $2}')
12635 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12636 awk '/ldlm_bl_callback/ {print $2}')
12637 test_mkdir -i0 -c1 $DIR/$tdir/d1
12638 can2=$(do_facet mds1 \
12639 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12640 awk '/ldlm_cancel/ {print $2}')
12641 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12642 awk '/ldlm_bl_callback/ {print $2}')
12643 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12644 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12645 lru_resize_enable mdc
12646 lru_resize_enable osc
12648 run_test 120a "Early Lock Cancel: mkdir test"
12651 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12652 remote_mds_nodsh && skip "remote MDS with nodsh"
12653 test_mkdir $DIR/$tdir
12654 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12655 skip_env "no early lock cancel on server"
12657 lru_resize_disable mdc
12658 lru_resize_disable osc
12659 cancel_lru_locks mdc
12660 stat $DIR/$tdir > /dev/null
12661 can1=$(do_facet $SINGLEMDS \
12662 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12663 awk '/ldlm_cancel/ {print $2}')
12664 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12665 awk '/ldlm_bl_callback/ {print $2}')
12666 touch $DIR/$tdir/f1
12667 can2=$(do_facet $SINGLEMDS \
12668 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12669 awk '/ldlm_cancel/ {print $2}')
12670 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12671 awk '/ldlm_bl_callback/ {print $2}')
12672 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12673 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12674 lru_resize_enable mdc
12675 lru_resize_enable osc
12677 run_test 120b "Early Lock Cancel: create test"
12680 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12681 remote_mds_nodsh && skip "remote MDS with nodsh"
12682 test_mkdir -i0 -c1 $DIR/$tdir
12683 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12684 skip "no early lock cancel on server"
12686 lru_resize_disable mdc
12687 lru_resize_disable osc
12688 test_mkdir -i0 -c1 $DIR/$tdir/d1
12689 test_mkdir -i0 -c1 $DIR/$tdir/d2
12690 touch $DIR/$tdir/d1/f1
12691 cancel_lru_locks mdc
12692 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
12693 can1=$(do_facet mds1 \
12694 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12695 awk '/ldlm_cancel/ {print $2}')
12696 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12697 awk '/ldlm_bl_callback/ {print $2}')
12698 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12699 can2=$(do_facet mds1 \
12700 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12701 awk '/ldlm_cancel/ {print $2}')
12702 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12703 awk '/ldlm_bl_callback/ {print $2}')
12704 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12705 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12706 lru_resize_enable mdc
12707 lru_resize_enable osc
12709 run_test 120c "Early Lock Cancel: link test"
12712 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12713 remote_mds_nodsh && skip "remote MDS with nodsh"
12714 test_mkdir -i0 -c1 $DIR/$tdir
12715 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12716 skip_env "no early lock cancel on server"
12718 lru_resize_disable mdc
12719 lru_resize_disable osc
12721 cancel_lru_locks mdc
12722 stat $DIR/$tdir > /dev/null
12723 can1=$(do_facet mds1 \
12724 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12725 awk '/ldlm_cancel/ {print $2}')
12726 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12727 awk '/ldlm_bl_callback/ {print $2}')
12728 chmod a+x $DIR/$tdir
12729 can2=$(do_facet mds1 \
12730 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12731 awk '/ldlm_cancel/ {print $2}')
12732 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12733 awk '/ldlm_bl_callback/ {print $2}')
12734 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12735 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12736 lru_resize_enable mdc
12737 lru_resize_enable osc
12739 run_test 120d "Early Lock Cancel: setattr test"
12742 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12743 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12744 skip_env "no early lock cancel on server"
12745 remote_mds_nodsh && skip "remote MDS with nodsh"
12747 local dlmtrace_set=false
12749 test_mkdir -i0 -c1 $DIR/$tdir
12750 lru_resize_disable mdc
12751 lru_resize_disable osc
12752 ! $LCTL get_param debug | grep -q dlmtrace &&
12753 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
12754 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
12755 cancel_lru_locks mdc
12756 cancel_lru_locks osc
12757 dd if=$DIR/$tdir/f1 of=/dev/null
12758 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
12759 # XXX client can not do early lock cancel of OST lock
12760 # during unlink (LU-4206), so cancel osc lock now.
12762 cancel_lru_locks osc
12763 can1=$(do_facet mds1 \
12764 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12765 awk '/ldlm_cancel/ {print $2}')
12766 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12767 awk '/ldlm_bl_callback/ {print $2}')
12768 unlink $DIR/$tdir/f1
12770 can2=$(do_facet mds1 \
12771 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12772 awk '/ldlm_cancel/ {print $2}')
12773 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12774 awk '/ldlm_bl_callback/ {print $2}')
12775 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
12776 $LCTL dk $TMP/cancel.debug.txt
12777 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
12778 $LCTL dk $TMP/blocking.debug.txt
12779 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
12780 lru_resize_enable mdc
12781 lru_resize_enable osc
12783 run_test 120e "Early Lock Cancel: unlink test"
12786 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12787 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12788 skip_env "no early lock cancel on server"
12789 remote_mds_nodsh && skip "remote MDS with nodsh"
12791 test_mkdir -i0 -c1 $DIR/$tdir
12792 lru_resize_disable mdc
12793 lru_resize_disable osc
12794 test_mkdir -i0 -c1 $DIR/$tdir/d1
12795 test_mkdir -i0 -c1 $DIR/$tdir/d2
12796 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
12797 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
12798 cancel_lru_locks mdc
12799 cancel_lru_locks osc
12800 dd if=$DIR/$tdir/d1/f1 of=/dev/null
12801 dd if=$DIR/$tdir/d2/f2 of=/dev/null
12802 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
12803 # XXX client can not do early lock cancel of OST lock
12804 # during rename (LU-4206), so cancel osc lock now.
12806 cancel_lru_locks osc
12807 can1=$(do_facet mds1 \
12808 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12809 awk '/ldlm_cancel/ {print $2}')
12810 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12811 awk '/ldlm_bl_callback/ {print $2}')
12812 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12814 can2=$(do_facet mds1 \
12815 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12816 awk '/ldlm_cancel/ {print $2}')
12817 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12818 awk '/ldlm_bl_callback/ {print $2}')
12819 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12820 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12821 lru_resize_enable mdc
12822 lru_resize_enable osc
12824 run_test 120f "Early Lock Cancel: rename test"
12827 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12828 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12829 skip_env "no early lock cancel on server"
12830 remote_mds_nodsh && skip "remote MDS with nodsh"
12832 lru_resize_disable mdc
12833 lru_resize_disable osc
12835 echo create $count files
12836 test_mkdir $DIR/$tdir
12837 cancel_lru_locks mdc
12838 cancel_lru_locks osc
12841 can0=$(do_facet $SINGLEMDS \
12842 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12843 awk '/ldlm_cancel/ {print $2}')
12844 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12845 awk '/ldlm_bl_callback/ {print $2}')
12846 createmany -o $DIR/$tdir/f $count
12848 can1=$(do_facet $SINGLEMDS \
12849 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12850 awk '/ldlm_cancel/ {print $2}')
12851 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12852 awk '/ldlm_bl_callback/ {print $2}')
12854 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
12855 echo rm $count files
12858 can2=$(do_facet $SINGLEMDS \
12859 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12860 awk '/ldlm_cancel/ {print $2}')
12861 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12862 awk '/ldlm_bl_callback/ {print $2}')
12864 echo total: $count removes in $((t2-t1))
12865 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
12867 # wait for commitment of removal
12868 lru_resize_enable mdc
12869 lru_resize_enable osc
12871 run_test 120g "Early Lock Cancel: performance test"
12873 test_121() { #bug #10589
12874 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12877 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
12878 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
12879 lctl set_param fail_loc=0x310
12880 cancel_lru_locks osc > /dev/null
12881 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
12882 lctl set_param fail_loc=0
12883 [[ $reads -eq $writes ]] ||
12884 error "read $reads blocks, must be $writes blocks"
12886 run_test 121 "read cancel race ========="
12888 test_123a_base() { # was test 123, statahead(bug 11401)
12892 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
12893 log "testing UP system. Performance may be lower than expected."
12898 test_mkdir $DIR/$tdir
12899 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
12900 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
12902 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
12903 createmany -o $DIR/$tdir/$tfile $j $((i - j))
12905 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
12906 lctl set_param -n llite.*.statahead_max 0
12907 lctl get_param llite.*.statahead_max
12908 cancel_lru_locks mdc
12909 cancel_lru_locks osc
12911 time $lsx $DIR/$tdir | wc -l
12913 delta=$((etime - stime))
12914 log "$lsx $i files without statahead: $delta sec"
12915 lctl set_param llite.*.statahead_max=$max
12917 swrong=$(lctl get_param -n llite.*.statahead_stats |
12918 grep "statahead wrong:" | awk '{print $3}')
12919 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
12920 cancel_lru_locks mdc
12921 cancel_lru_locks osc
12923 time $lsx $DIR/$tdir | wc -l
12925 delta_sa=$((etime - stime))
12926 log "$lsx $i files with statahead: $delta_sa sec"
12927 lctl get_param -n llite.*.statahead_stats
12928 ewrong=$(lctl get_param -n llite.*.statahead_stats |
12929 grep "statahead wrong:" | awk '{print $3}')
12931 [[ $swrong -lt $ewrong ]] &&
12932 log "statahead was stopped, maybe too many locks held!"
12933 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
12935 if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
12936 max=$(lctl get_param -n llite.*.statahead_max |
12938 lctl set_param -n llite.*.statahead_max 0
12939 lctl get_param llite.*.statahead_max
12940 cancel_lru_locks mdc
12941 cancel_lru_locks osc
12943 time $lsx $DIR/$tdir | wc -l
12945 delta=$((etime - stime))
12946 log "$lsx $i files again without statahead: $delta sec"
12947 lctl set_param llite.*.statahead_max=$max
12948 if [ $((delta_sa * 100 > delta * 105 && delta_sa > delta + 2)) ]; then
12949 if [ $SLOWOK -eq 0 ]; then
12950 error "$lsx $i files is slower with statahead!"
12952 log "$lsx $i files is slower with statahead!"
12958 [ $delta -gt 20 ] && break
12959 [ $delta -gt 8 ] && MULT=$((50 / delta))
12960 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
12968 delta=$((etime - stime))
12969 log "rm -r $DIR/$tdir/: $delta seconds"
12971 lctl get_param -n llite.*.statahead_stats
12975 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12977 test_123a_base "ls -l"
12979 run_test 123aa "verify statahead work"
12982 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12984 statx_supported || skip_env "Test must be statx() syscall supported"
12986 test_123a_base "$STATX -l"
12988 run_test 123ab "verify statahead work by using statx"
12991 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12993 statx_supported || skip_env "Test must be statx() syscall supported"
13000 cancel_lru_locks $OSC
13001 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
13002 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
13003 awk '/agl.total:/ {print $3}')
13004 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
13005 test_123a_base "$STATX --cached=always -D"
13006 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
13007 awk '/agl.total:/ {print $3}')
13008 [ $agl_before -eq $agl_after ] ||
13009 error "Should not trigger AGL thread - $agl_before:$agl_after"
13010 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
13011 [ $rpcs_after -eq $rpcs_before ] ||
13012 error "$STATX should not send glimpse RPCs to $OSC"
13014 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
13016 test_123b () { # statahead(bug 15027)
13017 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13019 test_mkdir $DIR/$tdir
13020 createmany -o $DIR/$tdir/$tfile-%d 1000
13022 cancel_lru_locks mdc
13023 cancel_lru_locks osc
13025 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
13026 lctl set_param fail_loc=0x80000803
13027 ls -lR $DIR/$tdir > /dev/null
13029 lctl set_param fail_loc=0x0
13030 lctl get_param -n llite.*.statahead_stats
13035 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
13038 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
13040 test_mkdir -i 0 -c 1 $DIR/$tdir.0
13041 test_mkdir -i 1 -c 1 $DIR/$tdir.1
13042 touch $DIR/$tdir.1/{1..3}
13043 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
13045 remount_client $MOUNT
13047 $MULTIOP $DIR/$tdir.0 Q
13049 # let statahead to complete
13050 ls -l $DIR/$tdir.0 > /dev/null
13052 testid=$(echo $TESTNAME | tr '_' ' ')
13053 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
13054 error "statahead warning" || true
13056 run_test 123c "Can not initialize inode warning on DNE statahead"
13059 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13060 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13061 skip_env "no lru resize on server"
13065 test_mkdir $DIR/$tdir
13067 log "create $NR files at $DIR/$tdir"
13068 createmany -o $DIR/$tdir/f $NR ||
13069 error "failed to create $NR files in $DIR/$tdir"
13071 cancel_lru_locks mdc
13072 ls -l $DIR/$tdir > /dev/null
13076 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
13077 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
13078 LRU_SIZE=$($LCTL get_param -n $PARAM)
13079 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
13080 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
13082 log "NS=$(basename $NSDIR)"
13087 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
13088 skip "Not enough cached locks created!"
13090 log "LRU=$LRU_SIZE"
13094 # We know that lru resize allows one client to hold $LIMIT locks
13095 # for 10h. After that locks begin to be killed by client.
13097 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
13099 if [ $LIMIT -lt $LRU_SIZE ]; then
13100 skip "Limit is too small $LIMIT"
13103 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
13104 # killing locks. Some time was spent for creating locks. This means
13105 # that up to the moment of sleep finish we must have killed some of
13106 # them (10-100 locks). This depends on how fast ther were created.
13107 # Many of them were touched in almost the same moment and thus will
13108 # be killed in groups.
13109 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
13111 # Use $LRU_SIZE_B here to take into account real number of locks
13112 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
13113 local LRU_SIZE_B=$LRU_SIZE
13115 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
13116 log "OLD_LVF=$OLD_LVF"
13117 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
13119 # Let's make sure that we really have some margin. Client checks
13120 # cached locks every 10 sec.
13121 SLEEP=$((SLEEP+20))
13122 log "Sleep ${SLEEP} sec"
13124 while ((SEC<$SLEEP)); do
13128 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
13129 echo -n "$LRU_SIZE"
13132 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
13133 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
13135 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
13136 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
13137 unlinkmany $DIR/$tdir/f $NR
13141 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
13142 log "unlink $NR files at $DIR/$tdir"
13143 unlinkmany $DIR/$tdir/f $NR
13145 run_test 124a "lru resize ======================================="
13147 get_max_pool_limit()
13149 local limit=$($LCTL get_param \
13150 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
13152 for l in $limit; do
13153 if [[ $l -gt $max ]]; then
13161 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13162 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13163 skip_env "no lru resize on server"
13165 LIMIT=$(get_max_pool_limit)
13167 NR=$(($(default_lru_size)*20))
13168 if [[ $NR -gt $LIMIT ]]; then
13169 log "Limit lock number by $LIMIT locks"
13173 IFree=$(mdsrate_inodes_available)
13174 if [ $IFree -lt $NR ]; then
13175 log "Limit lock number by $IFree inodes"
13179 lru_resize_disable mdc
13180 test_mkdir -p $DIR/$tdir/disable_lru_resize
13182 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
13183 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
13184 cancel_lru_locks mdc
13187 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13190 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13193 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13197 nolruresize_delta=$((etime-stime))
13198 log "ls -la time: $nolruresize_delta seconds"
13199 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13200 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
13202 lru_resize_enable mdc
13203 test_mkdir -p $DIR/$tdir/enable_lru_resize
13205 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
13206 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
13207 cancel_lru_locks mdc
13210 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13213 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13216 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13220 lruresize_delta=$((etime-stime))
13221 log "ls -la time: $lruresize_delta seconds"
13222 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13224 if [ $lruresize_delta -gt $nolruresize_delta ]; then
13225 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
13226 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
13227 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
13229 log "lru resize performs the same with no lru resize"
13231 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
13233 run_test 124b "lru resize (performance test) ======================="
13236 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13237 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13238 skip_env "no lru resize on server"
13240 # cache ununsed locks on client
13242 cancel_lru_locks mdc
13243 test_mkdir $DIR/$tdir
13244 createmany -o $DIR/$tdir/f $nr ||
13245 error "failed to create $nr files in $DIR/$tdir"
13246 ls -l $DIR/$tdir > /dev/null
13248 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13249 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13250 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13251 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13252 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13254 # set lru_max_age to 1 sec
13255 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13256 echo "sleep $((recalc_p * 2)) seconds..."
13257 sleep $((recalc_p * 2))
13259 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13260 # restore lru_max_age
13261 $LCTL set_param -n $nsdir.lru_max_age $max_age
13262 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13263 unlinkmany $DIR/$tdir/f $nr
13265 run_test 124c "LRUR cancel very aged locks"
13268 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13269 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13270 skip_env "no lru resize on server"
13272 # cache ununsed locks on client
13275 lru_resize_disable mdc
13276 stack_trap "lru_resize_enable mdc" EXIT
13278 cancel_lru_locks mdc
13280 # asynchronous object destroy at MDT could cause bl ast to client
13281 test_mkdir $DIR/$tdir
13282 createmany -o $DIR/$tdir/f $nr ||
13283 error "failed to create $nr files in $DIR/$tdir"
13284 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
13286 ls -l $DIR/$tdir > /dev/null
13288 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13289 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13290 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13291 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13293 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13295 # set lru_max_age to 1 sec
13296 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13297 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
13299 echo "sleep $((recalc_p * 2)) seconds..."
13300 sleep $((recalc_p * 2))
13302 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13304 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13306 run_test 124d "cancel very aged locks if lru-resize diasbaled"
13308 test_125() { # 13358
13309 $LCTL get_param -n llite.*.client_type | grep -q local ||
13310 skip "must run as local client"
13311 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
13312 skip_env "must have acl enabled"
13313 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
13315 test_mkdir $DIR/$tdir
13316 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
13317 setfacl -R -m u:bin:rwx $DIR/$tdir || error "setfacl $DIR/$tdir failed"
13318 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
13320 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
13322 test_126() { # bug 12829/13455
13323 $GSS && skip_env "must run as gss disabled"
13324 $LCTL get_param -n llite.*.client_type | grep -q local ||
13325 skip "must run as local client"
13326 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
13328 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
13329 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
13331 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
13333 run_test 126 "check that the fsgid provided by the client is taken into account"
13335 test_127a() { # bug 15521
13336 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13337 local name count samp unit min max sum sumsq
13339 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
13340 echo "stats before reset"
13341 $LCTL get_param osc.*.stats
13342 $LCTL set_param osc.*.stats=0
13343 local fsize=$((2048 * 1024))
13345 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
13346 cancel_lru_locks osc
13347 dd if=$DIR/$tfile of=/dev/null bs=$fsize
13349 $LCTL get_param osc.*0000-osc-*.stats | grep samples > $DIR/$tfile.tmp
13350 stack_trap "rm -f $TMP/$tfile.tmp"
13351 while read name count samp unit min max sum sumsq; do
13352 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13353 [ ! $min ] && error "Missing min value for $name proc entry"
13354 eval $name=$count || error "Wrong proc format"
13357 read_bytes|write_bytes)
13358 [[ "$unit" =~ "bytes" ]] ||
13359 error "unit is not 'bytes': $unit"
13360 (( $min >= 4096 )) || error "min is too small: $min"
13361 (( $min <= $fsize )) || error "min is too big: $min"
13362 (( $max >= 4096 )) || error "max is too small: $max"
13363 (( $max <= $fsize )) || error "max is too big: $max"
13364 (( $sum == $fsize )) || error "sum is wrong: $sum"
13365 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
13366 error "sumsquare is too small: $sumsq"
13367 (( $sumsq <= $fsize * $fsize )) ||
13368 error "sumsquare is too big: $sumsq"
13370 ost_read|ost_write)
13371 [[ "$unit" =~ "usec" ]] ||
13372 error "unit is not 'usec': $unit"
13376 done < $DIR/$tfile.tmp
13378 #check that we actually got some stats
13379 [ "$read_bytes" ] || error "Missing read_bytes stats"
13380 [ "$write_bytes" ] || error "Missing write_bytes stats"
13381 [ "$read_bytes" != 0 ] || error "no read done"
13382 [ "$write_bytes" != 0 ] || error "no write done"
13384 run_test 127a "verify the client stats are sane"
13386 test_127b() { # bug LU-333
13387 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13388 local name count samp unit min max sum sumsq
13390 echo "stats before reset"
13391 $LCTL get_param llite.*.stats
13392 $LCTL set_param llite.*.stats=0
13394 # perform 2 reads and writes so MAX is different from SUM.
13395 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13396 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13397 cancel_lru_locks osc
13398 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13399 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13401 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
13402 stack_trap "rm -f $TMP/$tfile.tmp"
13403 while read name count samp unit min max sum sumsq; do
13404 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13405 eval $name=$count || error "Wrong proc format"
13408 read_bytes|write_bytes)
13409 [[ "$unit" =~ "bytes" ]] ||
13410 error "unit is not 'bytes': $unit"
13411 (( $count == 2 )) || error "count is not 2: $count"
13412 (( $min == $PAGE_SIZE )) ||
13413 error "min is not $PAGE_SIZE: $min"
13414 (( $max == $PAGE_SIZE )) ||
13415 error "max is not $PAGE_SIZE: $max"
13416 (( $sum == $PAGE_SIZE * 2 )) ||
13417 error "sum is not $((PAGE_SIZE * 2)): $sum"
13420 [[ "$unit" =~ "usec" ]] ||
13421 error "unit is not 'usec': $unit"
13425 done < $TMP/$tfile.tmp
13427 #check that we actually got some stats
13428 [ "$read_bytes" ] || error "Missing read_bytes stats"
13429 [ "$write_bytes" ] || error "Missing write_bytes stats"
13430 [ "$read_bytes" != 0 ] || error "no read done"
13431 [ "$write_bytes" != 0 ] || error "no write done"
13433 run_test 127b "verify the llite client stats are sane"
13435 test_127c() { # LU-12394
13436 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13443 $LCTL set_param llite.*.extents_stats=1
13444 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
13446 # Use two stripes so there is enough space in default config
13447 $LFS setstripe -c 2 $DIR/$tfile
13449 # Extent stats start at 0-4K and go in power of two buckets
13450 # LL_HIST_START = 12 --> 2^12 = 4K
13451 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
13452 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
13454 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
13456 # Write and read, 2x each, second time at a non-zero offset
13457 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
13458 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
13459 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
13460 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
13464 $LCTL get_param llite.*.extents_stats
13467 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
13469 local bucket=$($LCTL get_param -n llite.*.extents_stats |
13471 reads=$(echo $bucket | awk '{print $5}')
13472 writes=$(echo $bucket | awk '{print $9}')
13473 [ "$reads" -eq $count ] ||
13474 error "$reads reads in < $bsize bucket, expect $count"
13475 [ "$writes" -eq $count ] ||
13476 error "$writes writes in < $bsize bucket, expect $count"
13479 # Test mmap write and read
13480 $LCTL set_param llite.*.extents_stats=c
13482 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
13483 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
13484 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
13486 $LCTL get_param llite.*.extents_stats
13488 count=$(((size*1024) / PAGE_SIZE))
13490 bsize=$((2 * PAGE_SIZE / 1024))K
13492 bucket=$($LCTL get_param -n llite.*.extents_stats |
13494 reads=$(echo $bucket | awk '{print $5}')
13495 writes=$(echo $bucket | awk '{print $9}')
13496 # mmap writes fault in the page first, creating an additonal read
13497 [ "$reads" -eq $((2 * count)) ] ||
13498 error "$reads reads in < $bsize bucket, expect $count"
13499 [ "$writes" -eq $count ] ||
13500 error "$writes writes in < $bsize bucket, expect $count"
13502 run_test 127c "test llite extent stats with regular & mmap i/o"
13504 test_128() { # bug 15212
13506 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
13511 result=$(grep error $TMP/$tfile.log)
13512 rm -f $DIR/$tfile $TMP/$tfile.log
13513 [ -z "$result" ] ||
13514 error "consecutive find's under interactive lfs failed"
13516 run_test 128 "interactive lfs for 2 consecutive find's"
13518 set_dir_limits () {
13523 local ldproc=/proc/fs/ldiskfs
13524 local facets=$(get_facets MDS)
13526 for facet in ${facets//,/ }; do
13527 canondev=$(ldiskfs_canon \
13528 *.$(convert_facet2label $facet).mntdev $facet)
13529 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
13530 ldproc=/sys/fs/ldiskfs
13531 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
13532 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
13536 check_mds_dmesg() {
13537 local facets=$(get_facets MDS)
13538 for facet in ${facets//,/ }; do
13539 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
13545 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13546 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
13547 skip "Need MDS version with at least 2.5.56"
13548 if [ "$mds1_FSTYPE" != ldiskfs ]; then
13549 skip_env "ldiskfs only test"
13551 remote_mds_nodsh && skip "remote MDS with nodsh"
13554 local has_warning=false
13557 mkdir -p $DIR/$tdir
13559 # block size of mds1
13560 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
13561 set_dir_limits $maxsize $((maxsize * 6 / 8))
13562 stack_trap "set_dir_limits 0 0"
13563 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
13564 local dirsize=$(stat -c%s "$DIR/$tdir")
13566 while (( $dirsize <= $maxsize )); do
13567 $MCREATE $DIR/$tdir/file_base_$nfiles
13569 # check two errors:
13570 # ENOSPC for ext4 max_dir_size, which has been used since
13571 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
13572 if (( rc == ENOSPC )); then
13574 echo "rc=$rc returned as expected after $nfiles files"
13576 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
13577 error "create failed w/o dir size limit"
13579 # messages may be rate limited if test is run repeatedly
13580 check_mds_dmesg '"is approaching max"' ||
13581 echo "warning message should be output"
13582 check_mds_dmesg '"has reached max"' ||
13583 echo "reached message should be output"
13585 dirsize=$(stat -c%s "$DIR/$tdir")
13587 [[ $dirsize -ge $maxsize ]] && return 0
13588 error "dirsize $dirsize < $maxsize after $nfiles files"
13589 elif (( rc != 0 )); then
13592 nfiles=$((nfiles + 1))
13593 dirsize=$(stat -c%s "$DIR/$tdir")
13596 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
13598 run_test 129 "test directory size limit ========================"
13607 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13608 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13610 trap cleanup_130 EXIT RETURN
13612 local fm_file=$DIR/$tfile
13613 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
13614 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
13615 error "dd failed for $fm_file"
13617 # LU-1795: test filefrag/FIEMAP once, even if unsupported
13618 filefrag -ves $fm_file
13620 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13621 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13622 [ $RC != 0 ] && error "filefrag $fm_file failed"
13624 filefrag_op=$(filefrag -ve -k $fm_file |
13625 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13626 lun=$($LFS getstripe -i $fm_file)
13628 start_blk=`echo $filefrag_op | cut -d: -f2 | cut -d. -f1`
13631 for line in $filefrag_op
13633 frag_lun=`echo $line | cut -d: -f5`
13634 ext_len=`echo $line | cut -d: -f4`
13635 if (( $frag_lun != $lun )); then
13637 error "FIEMAP on 1-stripe file($fm_file) failed"
13640 (( tot_len += ext_len ))
13643 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
13645 error "FIEMAP on 1-stripe file($fm_file) failed;"
13651 echo "FIEMAP on single striped file succeeded"
13653 run_test 130a "FIEMAP (1-stripe file)"
13656 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13658 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13659 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13661 trap cleanup_130 EXIT RETURN
13663 local fm_file=$DIR/$tfile
13664 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13665 error "setstripe on $fm_file"
13666 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13667 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13669 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
13670 error "dd failed on $fm_file"
13672 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13673 filefrag_op=$(filefrag -ve -k $fm_file |
13674 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13676 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13677 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13682 for line in $filefrag_op
13684 frag_lun=$(echo $line | cut -d: -f5 |
13685 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13686 ext_len=$(echo $line | cut -d: -f4)
13687 if (( $frag_lun != $last_lun )); then
13688 if (( tot_len != 1024 )); then
13690 error "FIEMAP on $fm_file failed; returned " \
13691 "len $tot_len for OST $last_lun instead of 1024"
13694 (( num_luns += 1 ))
13698 (( tot_len += ext_len ))
13701 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
13703 error "FIEMAP on $fm_file failed; returned wrong number of " \
13704 "luns or wrong len for OST $last_lun"
13710 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
13712 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
13715 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13717 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13718 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13720 trap cleanup_130 EXIT RETURN
13722 local fm_file=$DIR/$tfile
13723 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
13724 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13725 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13727 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
13728 error "dd failed on $fm_file"
13730 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13731 filefrag_op=$(filefrag -ve -k $fm_file |
13732 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13734 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13735 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13740 for line in $filefrag_op
13742 frag_lun=$(echo $line | cut -d: -f5 |
13743 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13744 ext_len=$(echo $line | cut -d: -f4)
13745 if (( $frag_lun != $last_lun )); then
13746 logical=`echo $line | cut -d: -f2 | cut -d. -f1`
13747 if (( logical != 512 )); then
13749 error "FIEMAP on $fm_file failed; returned " \
13750 "logical start for lun $logical instead of 512"
13753 if (( tot_len != 512 )); then
13755 error "FIEMAP on $fm_file failed; returned " \
13756 "len $tot_len for OST $last_lun instead of 1024"
13759 (( num_luns += 1 ))
13763 (( tot_len += ext_len ))
13766 if (( num_luns != 2 || tot_len != 512 )); then
13768 error "FIEMAP on $fm_file failed; returned wrong number of " \
13769 "luns or wrong len for OST $last_lun"
13775 echo "FIEMAP on 2-stripe file with hole succeeded"
13777 run_test 130c "FIEMAP (2-stripe file with hole)"
13780 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
13782 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13783 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13785 trap cleanup_130 EXIT RETURN
13787 local fm_file=$DIR/$tfile
13788 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13789 error "setstripe on $fm_file"
13790 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13791 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13793 local actual_stripe_count=$($LFS getstripe -c $fm_file)
13794 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
13795 error "dd failed on $fm_file"
13797 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13798 filefrag_op=$(filefrag -ve -k $fm_file |
13799 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13801 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13802 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13807 for line in $filefrag_op
13809 frag_lun=$(echo $line | cut -d: -f5 |
13810 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13811 ext_len=$(echo $line | cut -d: -f4)
13812 if (( $frag_lun != $last_lun )); then
13813 if (( tot_len != 1024 )); then
13815 error "FIEMAP on $fm_file failed; returned " \
13816 "len $tot_len for OST $last_lun instead of 1024"
13819 (( num_luns += 1 ))
13823 (( tot_len += ext_len ))
13826 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
13828 error "FIEMAP on $fm_file failed; returned wrong number of " \
13829 "luns or wrong len for OST $last_lun"
13835 echo "FIEMAP on N-stripe file succeeded"
13837 run_test 130d "FIEMAP (N-stripe file)"
13840 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13842 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13843 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13845 trap cleanup_130 EXIT RETURN
13847 local fm_file=$DIR/$tfile
13848 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
13851 EXPECTED_LEN=$(( (NUM_BLKS / 2) * 64 ))
13852 for ((i = 0; i < $NUM_BLKS; i++)); do
13853 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
13854 conv=notrunc > /dev/null 2>&1
13857 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13858 filefrag_op=$(filefrag -ve -k $fm_file |
13859 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13861 last_lun=$(echo $filefrag_op | cut -d: -f5)
13866 for line in $filefrag_op; do
13867 frag_lun=$(echo $line | cut -d: -f5)
13868 ext_len=$(echo $line | cut -d: -f4)
13869 if [[ "$frag_lun" != "$last_lun" ]]; then
13870 if (( tot_len != $EXPECTED_LEN )); then
13872 error "OST$last_lun $tot_len != $EXPECTED_LEN"
13874 (( num_luns += 1 ))
13878 (( tot_len += ext_len ))
13881 if (( num_luns != 2 || tot_len != $EXPECTED_LEN )); then
13883 error "OST$last_lun $num_luns != 2, $tot_len != $EXPECTED_LEN"
13886 echo "FIEMAP with continuation calls succeeded"
13888 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
13891 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13892 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13894 local fm_file=$DIR/$tfile
13895 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
13896 error "multiop create with lov_delay_create on $fm_file"
13898 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13899 filefrag_extents=$(filefrag -vek $fm_file |
13900 awk '/extents? found/ { print $2 }')
13901 if [[ "$filefrag_extents" != "0" ]]; then
13902 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
13907 run_test 130f "FIEMAP (unstriped file)"
13910 local file=$DIR/$tfile
13911 local nr=$((OSTCOUNT * 100))
13913 $LFS setstripe -C $nr $file ||
13914 error "failed to setstripe -C $nr $file"
13916 dd if=/dev/zero of=$file count=$nr bs=1M
13918 nr=$($LFS getstripe -c $file)
13920 local extents=$(filefrag -v $file |
13921 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
13923 echo "filefrag list $extents extents in file with stripecount $nr"
13924 if (( extents < nr )); then
13925 $LFS getstripe $file
13927 error "filefrag printed $extents < $nr extents"
13932 run_test 130g "FIEMAP (overstripe file)"
13934 # Test for writev/readv
13936 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
13937 error "writev test failed"
13938 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
13939 error "readv failed"
13942 run_test 131a "test iov's crossing stripe boundary for writev/readv"
13945 local fsize=$((524288 + 1048576 + 1572864))
13946 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
13947 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
13948 error "append writev test failed"
13950 ((fsize += 1572864 + 1048576))
13951 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
13952 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
13953 error "append writev test failed"
13956 run_test 131b "test append writev"
13959 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
13962 run_test 131c "test read/write on file w/o objects"
13965 rwv -f $DIR/$tfile -w -n 1 1572864
13966 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
13967 if [ "$NOB" != 1572864 ]; then
13968 error "Short read filed: read $NOB bytes instead of 1572864"
13972 run_test 131d "test short read"
13975 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
13976 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
13977 error "read hitting hole failed"
13980 run_test 131e "test read hitting hole"
13989 mds*) res=$(do_facet $facet \
13990 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op")
13992 ost*) res=$(do_facet $facet \
13993 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op")
13995 *) error "Wrong facet '$facet'" ;;
13997 [ "$res" ] || error "The counter for $op on $facet was not incremented"
13998 # if the argument $3 is zero, it means any stat increment is ok.
13999 if [[ $want -gt 0 ]]; then
14000 local count=$(echo $res | awk '{ print $2 }')
14001 [[ $count -ne $want ]] &&
14002 error "The $op counter on $facet is $count, not $want"
14007 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14008 remote_ost_nodsh && skip "remote OST with nodsh"
14009 remote_mds_nodsh && skip "remote MDS with nodsh"
14010 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
14011 skip_env "MDS doesn't support rename stats"
14013 local testdir=$DIR/${tdir}/stats_testdir
14015 mkdir -p $DIR/${tdir}
14018 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14019 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14021 # verify mdt stats first.
14022 mkdir ${testdir} || error "mkdir failed"
14023 check_stats $SINGLEMDS "mkdir" 1
14024 touch ${testdir}/${tfile} || error "touch failed"
14025 check_stats $SINGLEMDS "open" 1
14026 check_stats $SINGLEMDS "close" 1
14027 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
14028 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
14029 check_stats $SINGLEMDS "mknod" 2
14031 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
14032 check_stats $SINGLEMDS "unlink" 1
14033 rm -f ${testdir}/${tfile} || error "file remove failed"
14034 check_stats $SINGLEMDS "unlink" 2
14036 # remove working dir and check mdt stats again.
14037 rmdir ${testdir} || error "rmdir failed"
14038 check_stats $SINGLEMDS "rmdir" 1
14040 local testdir1=$DIR/${tdir}/stats_testdir1
14041 mkdir -p ${testdir}
14042 mkdir -p ${testdir1}
14043 touch ${testdir1}/test1
14044 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
14045 check_stats $SINGLEMDS "crossdir_rename" 1
14047 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
14048 check_stats $SINGLEMDS "samedir_rename" 1
14050 rm -rf $DIR/${tdir}
14052 run_test 133a "Verifying MDT stats ========================================"
14057 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14058 remote_ost_nodsh && skip "remote OST with nodsh"
14059 remote_mds_nodsh && skip "remote MDS with nodsh"
14061 local testdir=$DIR/${tdir}/stats_testdir
14063 mkdir -p ${testdir} || error "mkdir failed"
14064 touch ${testdir}/${tfile} || error "touch failed"
14065 cancel_lru_locks mdc
14068 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14069 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14071 # extra mdt stats verification.
14072 chmod 444 ${testdir}/${tfile} || error "chmod failed"
14073 check_stats $SINGLEMDS "setattr" 1
14074 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14075 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
14077 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
14078 check_stats $SINGLEMDS "getattr" 1
14080 rm -rf $DIR/${tdir}
14082 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
14083 # so the check below is not reliable
14084 [ $MDSCOUNT -eq 1 ] || return 0
14086 # Sleep to avoid a cached response.
14087 #define OBD_STATFS_CACHE_SECONDS 1
14089 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14090 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14091 $LFS df || error "lfs failed"
14092 check_stats $SINGLEMDS "statfs" 1
14094 # check aggregated statfs (LU-10018)
14095 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
14097 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
14100 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14101 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14103 check_stats $SINGLEMDS "statfs" 1
14105 # We want to check that the client didn't send OST_STATFS to
14106 # ost1 but the MDT also uses OST_STATFS for precreate. So some
14107 # extra care is needed here.
14108 if remote_mds; then
14109 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
14110 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
14112 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
14113 [ "$res" ] && error "OST got STATFS"
14118 run_test 133b "Verifying extra MDT stats =================================="
14121 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14122 remote_ost_nodsh && skip "remote OST with nodsh"
14123 remote_mds_nodsh && skip "remote MDS with nodsh"
14125 local testdir=$DIR/$tdir/stats_testdir
14127 test_mkdir -p $testdir
14129 # verify obdfilter stats.
14130 $LFS setstripe -c 1 -i 0 $testdir/$tfile
14132 cancel_lru_locks osc
14133 wait_delete_completed
14136 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14137 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14139 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
14142 cancel_lru_locks osc
14143 check_stats ost1 "write" 1
14145 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
14146 check_stats ost1 "read" 1
14148 > $testdir/$tfile || error "truncate failed"
14149 check_stats ost1 "punch" 1
14151 rm -f $testdir/$tfile || error "file remove failed"
14152 wait_delete_completed
14153 check_stats ost1 "destroy" 1
14157 run_test 133c "Verifying OST stats ========================================"
14164 while [ $value -ge 2 ]; do
14169 if [ $orig -gt $order ]; then
14177 local size=('K' 'M' 'G' 'T');
14179 local size_string=$value
14181 while [ $value -ge 1024 ]; do
14182 if [ $i -gt 3 ]; then
14183 #T is the biggest unit we get here, if that is bigger,
14185 size_string=${value}T
14188 value=$((value >> 10))
14189 if [ $value -lt 1024 ]; then
14190 size_string=${value}${size[$i]}
14199 get_rename_size() {
14201 local context=${2:-.}
14202 local sample=$(do_facet $SINGLEMDS $LCTL \
14203 get_param mdt.$FSNAME-MDT0000.rename_stats |
14204 grep -A1 $context |
14205 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
14210 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14211 remote_ost_nodsh && skip "remote OST with nodsh"
14212 remote_mds_nodsh && skip "remote MDS with nodsh"
14213 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
14214 skip_env "MDS doesn't support rename stats"
14216 local testdir1=$DIR/${tdir}/stats_testdir1
14217 local testdir2=$DIR/${tdir}/stats_testdir2
14218 mkdir -p $DIR/${tdir}
14220 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14222 lfs mkdir -i 0 -c 1 ${testdir1} || error "mkdir failed"
14223 lfs mkdir -i 0 -c 1 ${testdir2} || error "mkdir failed"
14225 createmany -o $testdir1/test 512 || error "createmany failed"
14227 # check samedir rename size
14228 mv ${testdir1}/test0 ${testdir1}/test_0
14230 local testdir1_size=$(ls -l $DIR/${tdir} |
14231 awk '/stats_testdir1/ {print $5}')
14232 local testdir2_size=$(ls -l $DIR/${tdir} |
14233 awk '/stats_testdir2/ {print $5}')
14235 testdir1_size=$(order_2 $testdir1_size)
14236 testdir2_size=$(order_2 $testdir2_size)
14238 testdir1_size=$(size_in_KMGT $testdir1_size)
14239 testdir2_size=$(size_in_KMGT $testdir2_size)
14241 echo "source rename dir size: ${testdir1_size}"
14242 echo "target rename dir size: ${testdir2_size}"
14244 local cmd="do_facet $SINGLEMDS $LCTL "
14245 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
14247 eval $cmd || error "$cmd failed"
14248 local samedir=$($cmd | grep 'same_dir')
14249 local same_sample=$(get_rename_size $testdir1_size)
14250 [ -z "$samedir" ] && error "samedir_rename_size count error"
14251 [[ $same_sample -eq 1 ]] ||
14252 error "samedir_rename_size error $same_sample"
14253 echo "Check same dir rename stats success"
14255 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14257 # check crossdir rename size
14258 mv ${testdir1}/test_0 ${testdir2}/test_0
14260 testdir1_size=$(ls -l $DIR/${tdir} |
14261 awk '/stats_testdir1/ {print $5}')
14262 testdir2_size=$(ls -l $DIR/${tdir} |
14263 awk '/stats_testdir2/ {print $5}')
14265 testdir1_size=$(order_2 $testdir1_size)
14266 testdir2_size=$(order_2 $testdir2_size)
14268 testdir1_size=$(size_in_KMGT $testdir1_size)
14269 testdir2_size=$(size_in_KMGT $testdir2_size)
14271 echo "source rename dir size: ${testdir1_size}"
14272 echo "target rename dir size: ${testdir2_size}"
14274 eval $cmd || error "$cmd failed"
14275 local crossdir=$($cmd | grep 'crossdir')
14276 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
14277 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
14278 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
14279 [[ $src_sample -eq 1 ]] ||
14280 error "crossdir_rename_size error $src_sample"
14281 [[ $tgt_sample -eq 1 ]] ||
14282 error "crossdir_rename_size error $tgt_sample"
14283 echo "Check cross dir rename stats success"
14284 rm -rf $DIR/${tdir}
14286 run_test 133d "Verifying rename_stats ========================================"
14289 remote_mds_nodsh && skip "remote MDS with nodsh"
14290 remote_ost_nodsh && skip "remote OST with nodsh"
14291 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14293 local testdir=$DIR/${tdir}/stats_testdir
14294 local ctr f0 f1 bs=32768 count=42 sum
14296 mkdir -p ${testdir} || error "mkdir failed"
14298 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
14300 for ctr in {write,read}_bytes; do
14302 cancel_lru_locks osc
14304 do_facet ost1 $LCTL set_param -n \
14305 "obdfilter.*.exports.clear=clear"
14307 if [ $ctr = write_bytes ]; then
14309 f1=${testdir}/${tfile}
14311 f0=${testdir}/${tfile}
14315 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
14318 cancel_lru_locks osc
14320 sum=$(do_facet ost1 $LCTL get_param \
14321 "obdfilter.*.exports.*.stats" |
14322 awk -v ctr=$ctr 'BEGIN { sum = 0 }
14323 $1 == ctr { sum += $7 }
14324 END { printf("%0.0f", sum) }')
14326 if ((sum != bs * count)); then
14327 error "Bad $ctr sum, expected $((bs * count)), got $sum"
14331 rm -rf $DIR/${tdir}
14333 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
14336 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
14337 skip "too old lustre for get_param -R ($facet_ver)"
14339 # verifying readability.
14340 $LCTL get_param -R '*' &> /dev/null
14342 # Verifing writability with badarea_io.
14343 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14344 local skipped_params='force_lbug|changelog_mask|daemon_file'
14345 $LCTL list_param -FR '*' | grep '=' | tr -d = |
14346 egrep -v "$skipped_params" |
14347 xargs -n 1 find $proc_dirs -name |
14348 xargs -n 1 badarea_io ||
14349 error "client badarea_io failed"
14351 # remount the FS in case writes/reads /proc break the FS
14352 cleanup || error "failed to unmount"
14353 setup || error "failed to setup"
14355 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
14358 remote_mds_nodsh && skip "remote MDS with nodsh"
14359 remote_ost_nodsh && skip "remote OST with nodsh"
14361 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14362 local skipped_params="'force_lbug|changelog_mask|daemon_file'"
14364 for facet in mds1 ost1; do
14365 local facet_ver=$(lustre_version_code $facet)
14366 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
14367 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
14369 log "$facet: too old lustre for get_param -R"
14371 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
14372 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
14373 tr -d = | egrep -v $skipped_params |
14374 xargs -n 1 find $proc_dirs -name |
14375 xargs -n 1 badarea_io" ||
14376 error "$facet badarea_io failed"
14378 skip_noexit "$facet: too old lustre for get_param -R"
14382 # remount the FS in case writes/reads /proc break the FS
14383 cleanup || error "failed to unmount"
14384 setup || error "failed to setup"
14386 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
14389 remote_mds_nodsh && skip "remote MDS with nodsh"
14390 remote_ost_nodsh && skip "remote OST with nodsh"
14391 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
14392 skip "Need MDS version at least 2.9.54"
14395 for facet in client mds1 ost1; do
14396 # Get the list of files that are missing the terminating newline
14397 local plist=$(do_facet $facet
14398 $LCTL list_param -FR '*' | grep '=' | tr -d =)
14400 for ent in $plist; do
14401 local missing=$(do_facet $facet $LCTL get_param $ent \|\
14402 awk -v FS='\v' -v RS='\v\v' \
14403 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
14404 print FILENAME}'" 2>/dev/null)
14405 [ -z $missing ] || {
14406 do_facet $facet $LCTL get_param $ent | od -An -tx1
14407 error "file does not end with newline: $facet-$ent"
14412 run_test 133h "Proc files should end with newlines"
14415 remote_mds_nodsh && skip "remote MDS with nodsh"
14416 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14417 skip "Need MDS version at least 2.7.54"
14419 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14420 cancel_lru_locks mdc
14422 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
14423 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14424 [ $unused -eq 0 ] || error "$unused locks are not cleared"
14427 createmany -o $DIR/$tdir/f $nr ||
14428 error "failed to create $nr files in $DIR/$tdir"
14429 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14431 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
14432 do_facet mds1 $LCTL set_param fail_loc=0x327
14433 do_facet mds1 $LCTL set_param fail_val=500
14436 echo "sleep 10 seconds ..."
14438 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
14440 do_facet mds1 $LCTL set_param fail_loc=0
14441 do_facet mds1 $LCTL set_param fail_val=0
14442 [ $lck_cnt -lt $unused ] ||
14443 error "No locks reclaimed, before:$unused, after:$lck_cnt"
14446 unlinkmany $DIR/$tdir/f $nr
14448 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
14451 remote_mds_nodsh && skip "remote MDS with nodsh"
14452 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14453 skip "Need MDS version at least 2.7.54"
14455 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14456 cancel_lru_locks mdc
14458 local low_wm=$(do_facet mds1 $LCTL get_param -n \
14459 ldlm.lock_reclaim_threshold_mb)
14460 # disable reclaim temporarily
14461 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
14463 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
14464 do_facet mds1 $LCTL set_param fail_loc=0x328
14465 do_facet mds1 $LCTL set_param fail_val=500
14467 $LCTL set_param debug=+trace
14470 createmany -o $DIR/$tdir/f $nr &
14471 local create_pid=$!
14473 echo "Sleep $TIMEOUT seconds ..."
14475 if ! ps -p $create_pid > /dev/null 2>&1; then
14476 do_facet mds1 $LCTL set_param fail_loc=0
14477 do_facet mds1 $LCTL set_param fail_val=0
14478 do_facet mds1 $LCTL set_param \
14479 ldlm.lock_reclaim_threshold_mb=${low_wm}m
14480 error "createmany finished incorrectly!"
14482 do_facet mds1 $LCTL set_param fail_loc=0
14483 do_facet mds1 $LCTL set_param fail_val=0
14484 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
14485 wait $create_pid || return 1
14487 unlinkmany $DIR/$tdir/f $nr
14489 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
14492 remote_mds_nodsh && skip "remote MDS with nodsh"
14493 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14494 skip "Need MDS version at least 2.13.50"
14497 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14499 #define OBD_FAIL_PLAIN_RECORDS 0x1319
14500 #set only one record at plain llog
14501 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
14503 #fill already existed plain llog each 64767
14504 #wrapping whole catalog
14505 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14507 createmany -o $DIR/$tdir/$tfile_ 64700
14508 for (( i = 0; i < 64700; i = i + 2 ))
14510 rm $DIR/$tdir/$tfile_$i &
14511 rm $DIR/$tdir/$tfile_$((i + 1)) &
14516 #waiting osp synchronization
14517 wait_delete_completed
14519 run_test 135 "Race catalog processing"
14522 remote_mds_nodsh && skip "remote MDS with nodsh"
14523 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14524 skip "Need MDS version at least 2.13.50"
14527 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14528 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
14529 #set only one record at plain llog
14530 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
14531 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
14533 #fill already existed 2 plain llogs each 64767
14534 #wrapping whole catalog
14535 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14536 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
14537 wait_delete_completed
14539 createmany -o $DIR/$tdir/$tfile_ 10
14542 do_facet $SINGLEMDS $LCTL set_param fail_val=3
14543 for (( i = 0; i < 10; i = i + 3 ))
14545 rm $DIR/$tdir/$tfile_$i &
14546 rm $DIR/$tdir/$tfile_$((i + 1)) &
14550 rm $DIR/$tdir/$tfile_$((i + 2)) &
14553 #waiting osp synchronization
14554 wait_delete_completed
14556 run_test 136 "Race catalog processing 2"
14558 test_140() { #bug-17379
14559 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14561 test_mkdir $DIR/$tdir
14562 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
14563 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
14565 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
14566 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
14568 while i=$((i + 1)); do
14570 cd $i || error "Changing to $i"
14571 ln -s ../stat stat || error "Creating stat symlink"
14572 # Read the symlink until ELOOP present,
14573 # not LBUGing the system is considered success,
14574 # we didn't overrun the stack.
14575 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
14576 if [ $ret -ne 0 ]; then
14577 if [ $ret -eq 40 ]; then
14580 error "Open stat symlink"
14586 echo "The symlink depth = $i"
14587 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
14588 error "Invalid symlink depth"
14590 # Test recursive symlink
14591 ln -s symlink_self symlink_self
14592 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
14593 echo "open symlink_self returns $ret"
14594 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
14596 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
14599 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14601 local TF="$TMP/$tfile"
14603 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14604 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
14606 cancel_lru_locks $OSC
14607 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
14608 remount_client $MOUNT
14610 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
14613 $TRUNCATE $DIR/$tfile 6000
14614 cancel_lru_locks $OSC
14615 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
14618 echo "12345" >>$DIR/$tfile
14619 cancel_lru_locks $OSC
14620 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
14623 echo "12345" >>$DIR/$tfile
14624 cancel_lru_locks $OSC
14625 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
14627 run_test 150a "truncate/append tests"
14630 check_set_fallocate_or_skip
14633 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14634 check_fallocate $DIR/$tfile || error "fallocate failed"
14636 run_test 150b "Verify fallocate (prealloc) functionality"
14639 check_set_fallocate_or_skip
14642 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14643 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
14645 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14646 # precomputed md5sum for 20MB of zeroes
14647 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
14648 local sum=($(md5sum $DIR/$tfile))
14650 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
14652 check_set_fallocate 1
14655 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14656 sum=($(md5sum $DIR/$tfile))
14658 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
14660 run_test 150bb "Verify fallocate modes both zero space"
14663 check_set_fallocate_or_skip
14664 local striping="-c2"
14666 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14667 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
14668 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
14669 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14670 local want=$((OSTCOUNT * 1048576))
14672 # Must allocate all requested space, not more than 5% extra
14673 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14674 error "bytes $bytes is not $want"
14678 echo "verify fallocate on PFL file"
14680 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14682 $LFS setstripe -E1M $striping -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
14683 error "Create $DIR/$tfile failed"
14684 fallocate -l $((1048576 * 512)) $DIR/$tfile ||
14685 error "fallocate failed"
14686 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14687 want=$((512 * 1048576))
14689 # Must allocate all requested space, not more than 5% extra
14690 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14691 error "bytes $bytes is not $want"
14693 run_test 150c "Verify fallocate Size and Blocks"
14696 check_set_fallocate_or_skip
14697 local striping="-c2"
14699 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14701 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14702 $LFS setstripe -E1M $striping -E eof -c $OSTCOUNT -S1M $DIR/$tdir ||
14703 error "setstripe failed"
14704 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
14705 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
14706 local want=$((OSTCOUNT * 1048576))
14708 # Must allocate all requested space, not more than 5% extra
14709 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14710 error "bytes $bytes is not $want"
14712 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
14715 check_set_fallocate_or_skip
14719 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14720 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14721 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14723 # Find OST with Minimum Size
14724 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14725 sort -un | head -1)
14727 # Get 100MB per OST of the available space to reduce run time
14728 # else 60% of the available space if we are running SLOW tests
14729 if [ $SLOW == "no" ]; then
14730 local space=$((1024 * 100 * OSTCOUNT))
14732 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
14735 fallocate -l${space}k $DIR/$tfile ||
14736 error "fallocate ${space}k $DIR/$tfile failed"
14737 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
14739 # get size immediately after fallocate. This should be correctly
14741 local size=$(stat -c '%s' $DIR/$tfile)
14742 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
14744 # Sleep for a while for statfs to get updated. And not pull from cache.
14747 echo "df after fallocate:"
14750 (( size / 1024 == space )) || error "size $size != requested $space"
14751 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
14752 error "used $used < space $space"
14754 rm $DIR/$tfile || error "rm failed"
14756 wait_delete_completed
14758 echo "df after unlink:"
14761 run_test 150e "Verify 60% of available OST space consumed by fallocate"
14766 local want_size_before=20480 # in bytes
14767 local want_blocks_before=40 # 512 sized blocks
14768 local want_blocks_after=24 # 512 sized blocks
14769 local length=$(((want_blocks_before - want_blocks_after) * 512))
14771 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14772 skip "need at least 2.14.0 for fallocate punch"
14774 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14775 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14778 check_set_fallocate_or_skip
14779 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14781 [[ "x$DOM" == "xyes" ]] &&
14782 $LFS setstripe -E1M -L mdt -E eof $DIR/$tfile
14784 echo "Verify fallocate punch: Range within the file range"
14785 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14786 error "dd failed for bs 4096 and count 5"
14788 # Call fallocate with punch range which is within the file range
14789 fallocate -p --offset 4096 -l $length $DIR/$tfile ||
14790 error "fallocate failed: offset 4096 and length $length"
14791 # client must see changes immediately after fallocate
14792 size=$(stat -c '%s' $DIR/$tfile)
14793 blocks=$(stat -c '%b' $DIR/$tfile)
14795 # Verify punch worked.
14796 (( blocks == want_blocks_after )) ||
14797 error "punch failed: blocks $blocks != $want_blocks_after"
14799 (( size == want_size_before )) ||
14800 error "punch failed: size $size != $want_size_before"
14802 # Verify there is hole in file
14803 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
14804 # precomputed md5sum
14805 local expect="4a9a834a2db02452929c0a348273b4aa"
14807 cksum=($(md5sum $DIR/$tfile))
14808 [[ "${cksum[0]}" == "$expect" ]] ||
14809 error "unexpected MD5SUM after punch: ${cksum[0]}"
14811 # Start second sub-case for fallocate punch.
14812 echo "Verify fallocate punch: Range overlapping and less than blocksize"
14813 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14814 error "dd failed for bs 4096 and count 5"
14816 # Punch range less than block size will have no change in block count
14817 want_blocks_after=40 # 512 sized blocks
14819 # Punch overlaps two blocks and less than blocksize
14820 fallocate -p --offset 4000 -l 3000 $DIR/$tfile ||
14821 error "fallocate failed: offset 4000 length 3000"
14822 size=$(stat -c '%s' $DIR/$tfile)
14823 blocks=$(stat -c '%b' $DIR/$tfile)
14825 # Verify punch worked.
14826 (( blocks == want_blocks_after )) ||
14827 error "punch failed: blocks $blocks != $want_blocks_after"
14829 (( size == want_size_before )) ||
14830 error "punch failed: size $size != $want_size_before"
14832 # Verify if range is really zero'ed out. We expect Zeros.
14833 # precomputed md5sum
14834 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
14835 cksum=($(md5sum $DIR/$tfile))
14836 [[ "${cksum[0]}" == "$expect" ]] ||
14837 error "unexpected MD5SUM after punch: ${cksum[0]}"
14839 run_test 150f "Verify fallocate punch functionality"
14847 local BS=4096 # Block size in bytes
14849 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14850 skip "need at least 2.14.0 for fallocate punch"
14852 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14853 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14856 check_set_fallocate_or_skip
14857 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14859 if [[ "x$DOM" == "xyes" ]]; then
14860 $LFS setstripe -E2M -L mdt -E eof -c${OSTCOUNT} $DIR/$tfile ||
14861 error "$LFS setstripe DoM + ${OSTCOUNT} OST failed"
14863 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14864 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14867 # Get 100MB per OST of the available space to reduce run time
14868 # else 60% of the available space if we are running SLOW tests
14869 if [ $SLOW == "no" ]; then
14870 space=$((1024 * 100 * OSTCOUNT))
14872 # Find OST with Minimum Size
14873 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14874 sort -un | head -1)
14875 echo "min size OST: $space"
14876 space=$(((space * 60)/100 * OSTCOUNT))
14878 # space in 1k units, round to 4k blocks
14879 local blkcount=$((space * 1024 / $BS))
14881 echo "Verify fallocate punch: Very large Range"
14882 fallocate -l${space}k $DIR/$tfile ||
14883 error "fallocate ${space}k $DIR/$tfile failed"
14884 # write 1M at the end, start and in the middle
14885 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
14886 error "dd failed: bs $BS count 256"
14887 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
14888 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
14889 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
14890 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
14893 size=$(stat -c '%s' $DIR/$tfile)
14895 # gather punch length.
14896 local punch_size=$((size - (BS * 2)))
14898 echo "punch_size = $punch_size"
14899 echo "size - punch_size: $((size - punch_size))"
14900 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
14902 # Call fallocate to punch all except 2 blocks. We leave the
14903 # first and the last block
14904 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
14905 fallocate -p --offset $BS -l $punch_size $DIR/$tfile ||
14906 error "fallocate failed: offset $BS length $punch_size"
14908 size_after=$(stat -c '%s' $DIR/$tfile)
14909 blocks_after=$(stat -c '%b' $DIR/$tfile)
14911 # Verify punch worked.
14912 # Size should be kept
14913 (( size == size_after )) ||
14914 error "punch failed: size $size != $size_after"
14916 # two 4k data blocks to remain plus possible 1 extra extent block
14917 (( blocks_after <= ((BS / 512) * 3) )) ||
14918 error "too many blocks remains: $blocks_after"
14920 # Verify that file has hole between the first and the last blocks
14921 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
14922 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
14924 echo "Hole at [$hole_start, $hole_end)"
14925 (( hole_start == BS )) ||
14926 error "no hole at offset $BS after punch"
14928 (( hole_end == BS + punch_size )) ||
14929 error "data at offset $hole_end < $((BS + punch_size))"
14931 run_test 150g "Verify fallocate punch on large range"
14933 #LU-2902 roc_hit was not able to read all values from lproc
14934 function roc_hit_init() {
14935 local list=$(comma_list $(osts_nodes))
14936 local dir=$DIR/$tdir-check
14937 local file=$dir/$tfile
14943 #use setstripe to do a write to every ost
14944 for i in $(seq 0 $((OSTCOUNT-1))); do
14945 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
14946 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
14947 idx=$(printf %04x $i)
14948 BEFORE=$(get_osd_param $list *OST*$idx stats |
14949 awk '$1 == "cache_access" {sum += $7}
14950 END { printf("%0.0f", sum) }')
14952 cancel_lru_locks osc
14953 cat $file >/dev/null
14955 AFTER=$(get_osd_param $list *OST*$idx stats |
14956 awk '$1 == "cache_access" {sum += $7}
14957 END { printf("%0.0f", sum) }')
14959 echo BEFORE:$BEFORE AFTER:$AFTER
14960 if ! let "AFTER - BEFORE == 4"; then
14962 error "roc_hit is not safe to use"
14970 function roc_hit() {
14971 local list=$(comma_list $(osts_nodes))
14972 echo $(get_osd_param $list '' stats |
14973 awk '$1 == "cache_hit" {sum += $7}
14974 END { printf("%0.0f", sum) }')
14977 function set_cache() {
14980 if [ "$2" == "off" ]; then
14983 local list=$(comma_list $(osts_nodes))
14984 set_osd_param $list '' $1_cache_enable $on
14986 cancel_lru_locks osc
14990 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14991 remote_ost_nodsh && skip "remote OST with nodsh"
14994 local list=$(comma_list $(osts_nodes))
14996 # check whether obdfilter is cache capable at all
14997 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
14998 skip "not cache-capable obdfilter"
15001 # check cache is enabled on all obdfilters
15002 if get_osd_param $list '' read_cache_enable | grep 0; then
15003 skip "oss cache is disabled"
15006 set_osd_param $list '' writethrough_cache_enable 1
15008 # check write cache is enabled on all obdfilters
15009 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
15010 skip "oss write cache is NOT enabled"
15015 #define OBD_FAIL_OBD_NO_LRU 0x609
15016 do_nodes $list $LCTL set_param fail_loc=0x609
15018 # pages should be in the case right after write
15019 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
15022 local BEFORE=$(roc_hit)
15023 cancel_lru_locks osc
15024 cat $DIR/$tfile >/dev/null
15025 local AFTER=$(roc_hit)
15027 do_nodes $list $LCTL set_param fail_loc=0
15029 if ! let "AFTER - BEFORE == CPAGES"; then
15030 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
15033 cancel_lru_locks osc
15034 # invalidates OST cache
15035 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
15036 set_osd_param $list '' read_cache_enable 0
15037 cat $DIR/$tfile >/dev/null
15039 # now data shouldn't be found in the cache
15041 cancel_lru_locks osc
15042 cat $DIR/$tfile >/dev/null
15044 if let "AFTER - BEFORE != 0"; then
15045 error "IN CACHE: before: $BEFORE, after: $AFTER"
15048 set_osd_param $list '' read_cache_enable 1
15051 run_test 151 "test cache on oss and controls ==============================="
15054 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15056 local TF="$TMP/$tfile"
15058 # simulate ENOMEM during write
15059 #define OBD_FAIL_OST_NOMEM 0x226
15060 lctl set_param fail_loc=0x80000226
15061 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
15063 sync || error "sync failed"
15064 lctl set_param fail_loc=0
15066 # discard client's cache
15067 cancel_lru_locks osc
15069 # simulate ENOMEM during read
15070 lctl set_param fail_loc=0x80000226
15071 cmp $TF $DIR/$tfile || error "cmp failed"
15072 lctl set_param fail_loc=0
15076 run_test 152 "test read/write with enomem ============================"
15079 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
15081 run_test 153 "test if fdatasync does not crash ======================="
15083 dot_lustre_fid_permission_check() {
15085 local ffid=$MOUNT/.lustre/fid/$fid
15088 echo "stat fid $fid"
15089 stat $ffid > /dev/null || error "stat $ffid failed."
15090 echo "touch fid $fid"
15091 touch $ffid || error "touch $ffid failed."
15092 echo "write to fid $fid"
15093 cat /etc/hosts > $ffid || error "write $ffid failed."
15094 echo "read fid $fid"
15095 diff /etc/hosts $ffid || error "read $ffid failed."
15096 echo "append write to fid $fid"
15097 cat /etc/hosts >> $ffid || error "append write $ffid failed."
15098 echo "rename fid $fid"
15099 mv $ffid $test_dir/$tfile.1 &&
15100 error "rename $ffid to $tfile.1 should fail."
15101 touch $test_dir/$tfile.1
15102 mv $test_dir/$tfile.1 $ffid &&
15103 error "rename $tfile.1 to $ffid should fail."
15104 rm -f $test_dir/$tfile.1
15105 echo "truncate fid $fid"
15106 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
15107 echo "link fid $fid"
15108 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
15109 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
15110 echo "setfacl fid $fid"
15111 setfacl -R -m u:bin:rwx $ffid || error "setfacl $ffid failed."
15112 echo "getfacl fid $fid"
15113 getfacl $ffid >/dev/null || error "getfacl $ffid failed."
15115 echo "unlink fid $fid"
15116 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
15117 echo "mknod fid $fid"
15118 mknod $ffid c 1 3 && error "mknod $ffid should fail."
15120 fid=[0xf00000400:0x1:0x0]
15121 ffid=$MOUNT/.lustre/fid/$fid
15123 echo "stat non-exist fid $fid"
15124 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
15125 echo "write to non-exist fid $fid"
15126 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
15127 echo "link new fid $fid"
15128 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
15130 mkdir -p $test_dir/$tdir
15131 touch $test_dir/$tdir/$tfile
15132 fid=$($LFS path2fid $test_dir/$tdir)
15135 error "error: could not get fid for $test_dir/$dir/$tfile."
15137 ffid=$MOUNT/.lustre/fid/$fid
15140 ls $ffid > /dev/null || error "ls $ffid failed."
15141 echo "touch $fid/$tfile.1"
15142 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
15144 echo "touch $MOUNT/.lustre/fid/$tfile"
15145 touch $MOUNT/.lustre/fid/$tfile && \
15146 error "touch $MOUNT/.lustre/fid/$tfile should fail."
15148 echo "setxattr to $MOUNT/.lustre/fid"
15149 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
15151 echo "listxattr for $MOUNT/.lustre/fid"
15152 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
15154 echo "delxattr from $MOUNT/.lustre/fid"
15155 setfattr -x trusted.name1 $MOUNT/.lustre/fid
15157 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
15158 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
15159 error "touch invalid fid should fail."
15161 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
15162 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
15163 error "touch non-normal fid should fail."
15165 echo "rename $tdir to $MOUNT/.lustre/fid"
15166 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
15167 error "rename to $MOUNT/.lustre/fid should fail."
15169 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
15171 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
15172 local new_obf_mode=777
15174 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
15175 chmod $new_obf_mode $DIR/.lustre/fid ||
15176 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
15178 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
15179 [ $obf_mode -eq $new_obf_mode ] ||
15180 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
15182 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
15183 chmod $old_obf_mode $DIR/.lustre/fid ||
15184 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
15187 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
15188 fid=$($LFS path2fid $test_dir/$tfile-2)
15190 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
15192 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
15193 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
15194 error "create lov data thru .lustre failed"
15196 echo "cp /etc/passwd $test_dir/$tfile-2"
15197 cp /etc/passwd $test_dir/$tfile-2 ||
15198 error "copy to $test_dir/$tfile-2 failed."
15199 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
15200 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
15201 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
15203 rm -rf $test_dir/tfile.lnk
15204 rm -rf $test_dir/$tfile-2
15208 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15209 skip "Need MDS version at least 2.4.1"
15211 local tf=$DIR/$tfile
15214 local fid=$($LFS path2fid $tf)
15215 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
15217 # check that we get the same pathname back
15220 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
15221 echo "$rootpath $fid"
15222 found=$($LFS fid2path $rootpath "$fid")
15223 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
15224 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
15227 # check wrong root path format
15228 rootpath=$MOUNT"_wrong"
15229 found=$($LFS fid2path $rootpath "$fid")
15230 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
15232 run_test 154A "lfs path2fid and fid2path basic checks"
15235 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15236 skip "Need MDS version at least 2.4.1"
15238 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
15239 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
15240 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
15241 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
15243 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
15244 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
15246 # check that we get the same pathname
15247 echo "PFID: $PFID, name: $name"
15248 local FOUND=$($LFS fid2path $MOUNT "$PFID")
15249 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
15250 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
15251 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
15253 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
15255 run_test 154B "verify the ll_decode_linkea tool"
15258 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15259 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15260 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15261 skip "Need MDS version at least 2.2.51"
15262 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
15264 cp /etc/hosts $DIR/$tfile
15266 fid=$($LFS path2fid $DIR/$tfile)
15268 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
15270 dot_lustre_fid_permission_check "$fid" $DIR ||
15271 error "dot lustre permission check $fid failed"
15273 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
15275 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
15277 touch $MOUNT/.lustre/file &&
15278 error "creation is not allowed under .lustre"
15280 mkdir $MOUNT/.lustre/dir &&
15281 error "mkdir is not allowed under .lustre"
15285 run_test 154a "Open-by-FID"
15288 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15289 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15290 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
15291 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15292 skip "Need MDS version at least 2.2.51"
15294 local remote_dir=$DIR/$tdir/remote_dir
15298 mkdir -p $DIR/$tdir
15299 $LFS mkdir -i $MDTIDX $remote_dir ||
15300 error "create remote directory failed"
15302 cp /etc/hosts $remote_dir/$tfile
15304 fid=$($LFS path2fid $remote_dir/$tfile)
15306 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
15308 dot_lustre_fid_permission_check "$fid" $remote_dir ||
15309 error "dot lustre permission check $fid failed"
15312 run_test 154b "Open-by-FID for remote directory"
15315 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15316 skip "Need MDS version at least 2.4.1"
15318 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
15319 local FID1=$($LFS path2fid $DIR/$tfile.1)
15320 local FID2=$($LFS path2fid $DIR/$tfile.2)
15321 local FID3=$($LFS path2fid $DIR/$tfile.3)
15324 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
15325 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
15326 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
15328 [ "$FID" = "${!want}" ] ||
15329 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
15333 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
15335 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
15336 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
15340 run_test 154c "lfs path2fid and fid2path multiple arguments"
15343 remote_mds_nodsh && skip "remote MDS with nodsh"
15344 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
15345 skip "Need MDS version at least 2.5.53"
15347 if remote_mds; then
15348 nid=$($LCTL list_nids | sed "s/\./\\\./g")
15352 local proc_ofile="mdt.*.exports.'$nid'.open_files"
15359 local fid=$($LFS path2fid $DIR/$tfile)
15362 cmd="exec $fd<$DIR/$tfile"
15364 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
15365 echo "$fid_list" | grep "$fid"
15368 cmd="exec $fd>/dev/null"
15370 if [ $rc -ne 0 ]; then
15371 error "FID $fid not found in open files list $fid_list"
15374 run_test 154d "Verify open file fid"
15378 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
15379 skip "Need MDS version at least 2.6.50"
15381 if ls -a $MOUNT | grep -q '^\.lustre$'; then
15382 error ".lustre returned by readdir"
15385 run_test 154e ".lustre is not returned by readdir"
15388 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15390 # create parent directory on a single MDT to avoid cross-MDT hardlinks
15391 mkdir_on_mdt0 $DIR/$tdir
15392 # test dirs inherit from its stripe
15393 mkdir -p $DIR/$tdir/foo1 || error "mkdir error"
15394 mkdir -p $DIR/$tdir/foo2 || error "mkdir error"
15395 cp /etc/hosts $DIR/$tdir/foo1/$tfile
15396 ln $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/link
15399 # get fid of parents
15400 local FID0=$($LFS path2fid $DIR/$tdir)
15401 local FID1=$($LFS path2fid $DIR/$tdir/foo1)
15402 local FID2=$($LFS path2fid $DIR/$tdir/foo2)
15403 local FID3=$($LFS path2fid $DIR)
15405 # check that path2fid --parents returns expected <parent_fid>/name
15406 # 1) test for a directory (single parent)
15407 local parent=$($LFS path2fid --parents $DIR/$tdir/foo1)
15408 [ "$parent" == "$FID0/foo1" ] ||
15409 error "expected parent: $FID0/foo1, got: $parent"
15411 # 2) test for a file with nlink > 1 (multiple parents)
15412 parent=$($LFS path2fid --parents $DIR/$tdir/foo1/$tfile)
15413 echo "$parent" | grep -F "$FID1/$tfile" ||
15414 error "$FID1/$tfile not returned in parent list"
15415 echo "$parent" | grep -F "$FID2/link" ||
15416 error "$FID2/link not returned in parent list"
15418 # 3) get parent by fid
15419 local file_fid=$($LFS path2fid $DIR/$tdir/foo1/$tfile)
15420 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15421 echo "$parent" | grep -F "$FID1/$tfile" ||
15422 error "$FID1/$tfile not returned in parent list (by fid)"
15423 echo "$parent" | grep -F "$FID2/link" ||
15424 error "$FID2/link not returned in parent list (by fid)"
15426 # 4) test for entry in root directory
15427 parent=$($LFS path2fid --parents $DIR/f)
15428 echo "$parent" | grep -F "$FID3/f" ||
15429 error "$FID3/f not returned in parent list"
15431 # 5) test it on root directory
15432 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
15433 error "$MOUNT should not have parents"
15435 # enable xattr caching and check that linkea is correctly updated
15436 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
15437 save_lustre_params client "llite.*.xattr_cache" > $save
15438 lctl set_param llite.*.xattr_cache 1
15440 # 6.1) linkea update on rename
15441 mv $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/$tfile.moved
15443 # get parents by fid
15444 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15445 # foo1 should no longer be returned in parent list
15446 echo "$parent" | grep -F "$FID1" &&
15447 error "$FID1 should no longer be in parent list"
15448 # the new path should appear
15449 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
15450 error "$FID2/$tfile.moved is not in parent list"
15452 # 6.2) linkea update on unlink
15453 rm -f $DIR/$tdir/foo2/link
15454 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15455 # foo2/link should no longer be returned in parent list
15456 echo "$parent" | grep -F "$FID2/link" &&
15457 error "$FID2/link should no longer be in parent list"
15461 restore_lustre_params < $save
15464 run_test 154f "get parent fids by reading link ea"
15468 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15469 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
15470 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
15471 skip "Need MDS version at least 2.6.92"
15473 mkdir_on_mdt0 $DIR/$tdir
15474 llapi_fid_test -d $DIR/$tdir
15476 run_test 154g "various llapi FID tests"
15478 test_155_small_load() {
15479 local temp=$TMP/$tfile
15480 local file=$DIR/$tfile
15482 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
15483 error "dd of=$temp bs=6096 count=1 failed"
15485 cancel_lru_locks $OSC
15486 cmp $temp $file || error "$temp $file differ"
15488 $TRUNCATE $temp 6000
15489 $TRUNCATE $file 6000
15490 cmp $temp $file || error "$temp $file differ (truncate1)"
15492 echo "12345" >>$temp
15493 echo "12345" >>$file
15494 cmp $temp $file || error "$temp $file differ (append1)"
15496 echo "12345" >>$temp
15497 echo "12345" >>$file
15498 cmp $temp $file || error "$temp $file differ (append2)"
15504 test_155_big_load() {
15505 remote_ost_nodsh && skip "remote OST with nodsh"
15507 local temp=$TMP/$tfile
15508 local file=$DIR/$tfile
15511 local cache_size=$(do_facet ost$((MAXI+1)) \
15512 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
15513 local large_file_size=$((cache_size * 2))
15515 echo "OSS cache size: $cache_size KB"
15516 echo "Large file size: $large_file_size KB"
15518 [ $MAXV -le $large_file_size ] &&
15519 skip_env "max available OST size needs > $large_file_size KB"
15521 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
15523 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
15524 error "dd of=$temp bs=$large_file_size count=1k failed"
15527 cancel_lru_locks osc
15528 cmp $temp $file || error "$temp $file differ"
15534 save_writethrough() {
15535 local facets=$(get_facets OST)
15537 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
15541 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15543 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15545 save_writethrough $p
15548 set_cache writethrough on
15549 test_155_small_load
15550 restore_lustre_params < $p
15553 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
15556 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15558 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15560 save_writethrough $p
15563 set_cache writethrough off
15564 test_155_small_load
15565 restore_lustre_params < $p
15568 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
15571 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15573 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15575 save_writethrough $p
15578 set_cache writethrough on
15579 test_155_small_load
15580 restore_lustre_params < $p
15583 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
15586 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15588 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15590 save_writethrough $p
15593 set_cache writethrough off
15594 test_155_small_load
15595 restore_lustre_params < $p
15598 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
15601 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15603 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15605 save_writethrough $p
15608 set_cache writethrough on
15610 restore_lustre_params < $p
15613 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
15616 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15618 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15620 save_writethrough $p
15623 set_cache writethrough off
15625 restore_lustre_params < $p
15628 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
15631 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15633 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15635 save_writethrough $p
15638 set_cache writethrough on
15640 restore_lustre_params < $p
15643 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
15646 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15648 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15650 save_writethrough $p
15653 set_cache writethrough off
15655 restore_lustre_params < $p
15658 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
15661 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15662 remote_ost_nodsh && skip "remote OST with nodsh"
15663 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
15664 skip "stats not implemented on old servers"
15665 [ "$ost1_FSTYPE" = "zfs" ] &&
15666 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
15671 local file="$DIR/$tfile"
15672 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15674 save_writethrough $p
15677 log "Turn on read and write cache"
15679 set_cache writethrough on
15681 log "Write data and read it back."
15682 log "Read should be satisfied from the cache."
15683 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15685 cancel_lru_locks osc
15686 cat $file >/dev/null
15688 if ! let "AFTER - BEFORE == CPAGES"; then
15689 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
15691 log "cache hits: before: $BEFORE, after: $AFTER"
15694 log "Read again; it should be satisfied from the cache."
15696 cancel_lru_locks osc
15697 cat $file >/dev/null
15699 if ! let "AFTER - BEFORE == CPAGES"; then
15700 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
15702 log "cache hits:: before: $BEFORE, after: $AFTER"
15705 log "Turn off the read cache and turn on the write cache"
15707 set_cache writethrough on
15709 log "Read again; it should be satisfied from the cache."
15711 cancel_lru_locks osc
15712 cat $file >/dev/null
15714 if ! let "AFTER - BEFORE == CPAGES"; then
15715 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
15717 log "cache hits:: before: $BEFORE, after: $AFTER"
15720 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15721 # > 2.12.56 uses pagecache if cached
15722 log "Read again; it should not be satisfied from the cache."
15724 cancel_lru_locks osc
15725 cat $file >/dev/null
15727 if ! let "AFTER - BEFORE == 0"; then
15728 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
15730 log "cache hits:: before: $BEFORE, after: $AFTER"
15734 log "Write data and read it back."
15735 log "Read should be satisfied from the cache."
15736 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15738 cancel_lru_locks osc
15739 cat $file >/dev/null
15741 if ! let "AFTER - BEFORE == CPAGES"; then
15742 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
15744 log "cache hits:: before: $BEFORE, after: $AFTER"
15747 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15748 # > 2.12.56 uses pagecache if cached
15749 log "Read again; it should not be satisfied from the cache."
15751 cancel_lru_locks osc
15752 cat $file >/dev/null
15754 if ! let "AFTER - BEFORE == 0"; then
15755 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
15757 log "cache hits:: before: $BEFORE, after: $AFTER"
15761 log "Turn off read and write cache"
15763 set_cache writethrough off
15765 log "Write data and read it back"
15766 log "It should not be satisfied from the cache."
15768 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15769 cancel_lru_locks osc
15771 cat $file >/dev/null
15773 if ! let "AFTER - BEFORE == 0"; then
15774 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
15776 log "cache hits:: before: $BEFORE, after: $AFTER"
15779 log "Turn on the read cache and turn off the write cache"
15781 set_cache writethrough off
15783 log "Write data and read it back"
15784 log "It should not be satisfied from the cache."
15786 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15788 cancel_lru_locks osc
15789 cat $file >/dev/null
15791 if ! let "AFTER - BEFORE == 0"; then
15792 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
15794 log "cache hits:: before: $BEFORE, after: $AFTER"
15797 log "Read again; it should be satisfied from the cache."
15799 cancel_lru_locks osc
15800 cat $file >/dev/null
15802 if ! let "AFTER - BEFORE == CPAGES"; then
15803 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
15805 log "cache hits:: before: $BEFORE, after: $AFTER"
15808 restore_lustre_params < $p
15811 run_test 156 "Verification of tunables"
15814 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15815 remote_mds_nodsh && skip "remote MDS with nodsh"
15816 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15817 skip "Need MDS version at least 2.2.0"
15819 changelog_register || error "changelog_register failed"
15820 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15821 changelog_users $SINGLEMDS | grep -q $cl_user ||
15822 error "User $cl_user not found in changelog_users"
15824 mkdir_on_mdt0 $DIR/$tdir
15827 test_mkdir -p $DIR/$tdir/pics/2008/zachy
15828 changelog_clear 0 || error "changelog_clear failed"
15829 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
15830 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
15831 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
15832 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
15833 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
15834 rm $DIR/$tdir/pics/desktop.jpg
15836 echo "verifying changelog mask"
15837 changelog_chmask "-MKDIR"
15838 changelog_chmask "-CLOSE"
15840 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
15841 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
15843 changelog_chmask "+MKDIR"
15844 changelog_chmask "+CLOSE"
15846 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
15847 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
15849 MKDIRS=$(changelog_dump | grep -c "MKDIR")
15850 CLOSES=$(changelog_dump | grep -c "CLOSE")
15851 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
15852 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
15855 echo "verifying target fid"
15856 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
15857 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
15858 [ "$fidc" == "$fidf" ] ||
15859 error "changelog '$tfile' fid $fidc != file fid $fidf"
15860 echo "verifying parent fid"
15861 # The FID returned from the Changelog may be the directory shard on
15862 # a different MDT, and not the FID returned by path2fid on the parent.
15863 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
15864 # since this is what will matter when recreating this file in the tree.
15865 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
15866 local pathp=$($LFS fid2path $MOUNT "$fidp")
15867 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
15868 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
15870 echo "getting records for $cl_user"
15871 changelog_users $SINGLEMDS
15872 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
15874 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
15875 error "changelog_clear failed"
15876 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
15877 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
15878 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
15879 error "user index expect $user_rec1 + $nclr != $user_rec2"
15881 local min0_rec=$(changelog_users $SINGLEMDS |
15882 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
15883 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
15884 awk '{ print $1; exit; }')
15886 changelog_dump | tail -n 5
15887 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
15888 [ $first_rec == $((min0_rec + 1)) ] ||
15889 error "first index should be $min0_rec + 1 not $first_rec"
15891 # LU-3446 changelog index reset on MDT restart
15892 local cur_rec1=$(changelog_users $SINGLEMDS |
15893 awk '/^current.index:/ { print $NF }')
15894 changelog_clear 0 ||
15895 error "clear all changelog records for $cl_user failed"
15896 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
15897 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
15898 error "Fail to start $SINGLEMDS"
15899 local cur_rec2=$(changelog_users $SINGLEMDS |
15900 awk '/^current.index:/ { print $NF }')
15901 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
15902 [ $cur_rec1 == $cur_rec2 ] ||
15903 error "current index should be $cur_rec1 not $cur_rec2"
15905 echo "verifying users from this test are deregistered"
15906 changelog_deregister || error "changelog_deregister failed"
15907 changelog_users $SINGLEMDS | grep -q $cl_user &&
15908 error "User '$cl_user' still in changelog_users"
15910 # lctl get_param -n mdd.*.changelog_users
15911 # current_index: 144
15912 # ID index (idle seconds)
15913 # cl3 144 (2) mask=<list>
15914 if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
15915 # this is the normal case where all users were deregistered
15916 # make sure no new records are added when no users are present
15917 local last_rec1=$(changelog_users $SINGLEMDS |
15918 awk '/^current.index:/ { print $NF }')
15919 touch $DIR/$tdir/chloe
15920 local last_rec2=$(changelog_users $SINGLEMDS |
15921 awk '/^current.index:/ { print $NF }')
15922 echo "verify changelogs are off: $last_rec1 == $last_rec2"
15923 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
15925 # any changelog users must be leftovers from a previous test
15926 changelog_users $SINGLEMDS
15927 echo "other changelog users; can't verify off"
15930 run_test 160a "changelog sanity"
15932 test_160b() { # LU-3587
15933 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15934 remote_mds_nodsh && skip "remote MDS with nodsh"
15935 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15936 skip "Need MDS version at least 2.2.0"
15938 changelog_register || error "changelog_register failed"
15939 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15940 changelog_users $SINGLEMDS | grep -q $cl_user ||
15941 error "User '$cl_user' not found in changelog_users"
15943 local longname1=$(str_repeat a 255)
15944 local longname2=$(str_repeat b 255)
15947 echo "creating very long named file"
15948 touch $longname1 || error "create of '$longname1' failed"
15949 echo "renaming very long named file"
15950 mv $longname1 $longname2
15952 changelog_dump | grep RENME | tail -n 5
15955 run_test 160b "Verify that very long rename doesn't crash in changelog"
15958 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15959 remote_mds_nodsh && skip "remote MDS with nodsh"
15961 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
15962 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
15963 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
15964 skip "Need MDS version at least 2.5.58 or 2.5.2+"
15968 # Registration step
15969 changelog_register || error "changelog_register failed"
15972 mkdir -p $DIR/$tdir
15973 $MCREATE $DIR/$tdir/foo_160c
15974 changelog_chmask "-TRUNC"
15975 $TRUNCATE $DIR/$tdir/foo_160c 200
15976 changelog_chmask "+TRUNC"
15977 $TRUNCATE $DIR/$tdir/foo_160c 199
15978 changelog_dump | tail -n 5
15979 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
15980 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
15982 run_test 160c "verify that changelog log catch the truncate event"
15985 remote_mds_nodsh && skip "remote MDS with nodsh"
15986 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
15987 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15988 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
15989 skip "Need MDS version at least 2.7.60"
15991 # Registration step
15992 changelog_register || error "changelog_register failed"
15994 mkdir -p $DIR/$tdir/migrate_dir
15995 changelog_clear 0 || error "changelog_clear failed"
15997 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
15998 changelog_dump | tail -n 5
15999 local migrates=$(changelog_dump | grep -c "MIGRT")
16000 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
16002 run_test 160d "verify that changelog log catch the migrate event"
16005 remote_mds_nodsh && skip "remote MDS with nodsh"
16008 changelog_register || error "changelog_register failed"
16010 local MDT0=$(facet_svc $SINGLEMDS)
16013 # No user (expect fail)
16014 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister
16016 if [ $rc -eq 0 ]; then
16017 error "Should fail without user"
16018 elif [ $rc -ne 4 ]; then
16019 error "changelog_deregister failed with $rc, expect 4(CMD_HELP)"
16022 # Delete a future user (expect fail)
16023 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
16025 if [ $rc -eq 0 ]; then
16026 error "Deleted non-existant user cl77"
16027 elif [ $rc -ne 2 ]; then
16028 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
16031 # Clear to a bad index (1 billion should be safe)
16032 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
16035 if [ $rc -eq 0 ]; then
16036 error "Successfully cleared to invalid CL index"
16037 elif [ $rc -ne 22 ]; then
16038 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
16041 run_test 160e "changelog negative testing (should return errors)"
16044 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16045 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
16046 skip "Need MDS version at least 2.10.56"
16048 local mdts=$(comma_list $(mdts_nodes))
16051 changelog_register || error "first changelog_register failed"
16052 changelog_register || error "second changelog_register failed"
16054 declare -A cl_user1
16055 declare -A cl_user2
16060 # generate some changelog records to accumulate on each MDT
16061 # use all_char because created files should be evenly distributed
16062 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16063 error "test_mkdir $tdir failed"
16064 log "$(date +%s): creating first files"
16065 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16066 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
16067 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
16070 # check changelogs have been generated
16071 local start=$SECONDS
16072 local idle_time=$((MDSCOUNT * 5 + 5))
16073 local nbcl=$(changelog_dump | wc -l)
16074 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16076 for param in "changelog_max_idle_time=$idle_time" \
16078 "changelog_min_gc_interval=2" \
16079 "changelog_min_free_cat_entries=3"; do
16080 local MDT0=$(facet_svc $SINGLEMDS)
16081 local var="${param%=*}"
16082 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16084 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16085 do_nodes $mdts $LCTL set_param mdd.*.$param
16088 # force cl_user2 to be idle (1st part), but also cancel the
16089 # cl_user1 records so that it is not evicted later in the test.
16090 local sleep1=$((idle_time / 2))
16091 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
16094 # simulate changelog catalog almost full
16095 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
16096 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
16098 for i in $(seq $MDSCOUNT); do
16099 cl_users=(${CL_USERS[mds$i]})
16100 cl_user1[mds$i]="${cl_users[0]}"
16101 cl_user2[mds$i]="${cl_users[1]}"
16103 [ -n "${cl_user1[mds$i]}" ] ||
16104 error "mds$i: no user registered"
16105 [ -n "${cl_user2[mds$i]}" ] ||
16106 error "mds$i: only ${cl_user2[mds$i]} is registered"
16108 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16109 [ -n "$user_rec1" ] ||
16110 error "mds$i: User ${cl_user1[mds$i]} not registered"
16111 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16112 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16113 [ -n "$user_rec2" ] ||
16114 error "mds$i: User ${cl_user1[mds$i]} not registered"
16115 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16116 "$user_rec1 + 2 == $user_rec2"
16117 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16118 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16119 "$user_rec1 + 2, but is $user_rec2"
16120 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16121 [ -n "$user_rec2" ] ||
16122 error "mds$i: User ${cl_user2[mds$i]} not registered"
16123 [ $user_rec1 == $user_rec2 ] ||
16124 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16125 "$user_rec1, but is $user_rec2"
16128 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
16129 local sleep2=$((idle_time - (SECONDS - start) + 1))
16130 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
16133 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16134 # cl_user1 should be OK because it recently processed records.
16135 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
16136 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16137 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
16138 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
16141 # ensure gc thread is done
16142 for i in $(mdts_nodes); do
16143 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16144 error "$i: GC-thread not done"
16148 for (( i = 1; i <= MDSCOUNT; i++ )); do
16149 # check cl_user1 still registered
16150 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16151 error "mds$i: User ${cl_user1[mds$i]} not registered"
16152 # check cl_user2 unregistered
16153 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16154 error "mds$i: User ${cl_user2[mds$i]} still registered"
16156 # check changelogs are present and starting at $user_rec1 + 1
16157 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16158 [ -n "$user_rec1" ] ||
16159 error "mds$i: User ${cl_user1[mds$i]} not registered"
16160 first_rec=$($LFS changelog $(facet_svc mds$i) |
16161 awk '{ print $1; exit; }')
16163 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16164 [ $((user_rec1 + 1)) == $first_rec ] ||
16165 error "mds$i: rec $first_rec != $user_rec1 + 1"
16168 run_test 160f "changelog garbage collect (timestamped users)"
16171 remote_mds_nodsh && skip "remote MDS with nodsh"
16172 [[ $MDS1_VERSION -ge $(version_code 2.14.55) ]] ||
16173 skip "Need MDS version at least 2.14.55"
16175 local mdts=$(comma_list $(mdts_nodes))
16178 changelog_register || error "first changelog_register failed"
16179 changelog_register || error "second changelog_register failed"
16181 declare -A cl_user1
16182 declare -A cl_user2
16187 # generate some changelog records to accumulate on each MDT
16188 # use all_char because created files should be evenly distributed
16189 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16190 error "test_mkdir $tdir failed"
16191 for ((i = 0; i < MDSCOUNT; i++)); do
16192 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16193 error "create $DIR/$tdir/d$i.1 failed"
16196 # check changelogs have been generated
16197 local nbcl=$(changelog_dump | wc -l)
16198 (( $nbcl > 0 )) || error "no changelogs found"
16200 # reduce the max_idle_indexes value to make sure we exceed it
16201 for param in "changelog_max_idle_indexes=2" \
16203 "changelog_min_gc_interval=2"; do
16204 local MDT0=$(facet_svc $SINGLEMDS)
16205 local var="${param%=*}"
16206 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16208 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16209 do_nodes $mdts $LCTL set_param mdd.*.$param ||
16210 error "unable to set mdd.*.$param"
16213 local start=$SECONDS
16214 for i in $(seq $MDSCOUNT); do
16215 cl_users=(${CL_USERS[mds$i]})
16216 cl_user1[mds$i]="${cl_users[0]}"
16217 cl_user2[mds$i]="${cl_users[1]}"
16219 [ -n "${cl_user1[mds$i]}" ] ||
16220 error "mds$i: user1 is not registered"
16221 [ -n "${cl_user2[mds$i]}" ] ||
16222 error "mds$i: only ${cl_user1[mds$i]} is registered"
16224 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16225 [ -n "$user_rec1" ] ||
16226 error "mds$i: user1 ${cl_user1[mds$i]} not found"
16227 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16228 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16229 [ -n "$user_rec2" ] ||
16230 error "mds$i: user1 ${cl_user1[mds$i]} not found (2)"
16231 echo "mds$i: verifying user1 ${cl_user1[mds$i]} clear: " \
16232 "$user_rec1 + 2 == $user_rec2"
16233 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16234 error "mds$i: user1 ${cl_user1[mds$i]} index " \
16235 "expected $user_rec1 + 2, but is $user_rec2"
16236 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16237 [ -n "$user_rec2" ] ||
16238 error "mds$i: user2 ${cl_user2[mds$i]} not found"
16239 [ $user_rec1 == $user_rec2 ] ||
16240 error "mds$i: user2 ${cl_user2[mds$i]} index " \
16241 "expected $user_rec1, but is $user_rec2"
16244 # ensure we are past the previous changelog_min_gc_interval set above
16245 local sleep2=$((start + 2 - SECONDS))
16246 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
16247 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16248 # cl_user1 should be OK because it recently processed records.
16249 for ((i = 0; i < MDSCOUNT; i++)); do
16250 $LFS mkdir -i $i $DIR/$tdir/d$i.3 ||
16251 error "create $DIR/$tdir/d$i.3 failed"
16254 # ensure gc thread is done
16255 for i in $(mdts_nodes); do
16256 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16257 error "$i: GC-thread not done"
16261 for (( i = 1; i <= MDSCOUNT; i++ )); do
16262 # check cl_user1 still registered
16263 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16264 error "mds$i: user1 ${cl_user1[mds$i]} not found (3)"
16265 # check cl_user2 unregistered
16266 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16267 error "mds$i: user2 ${cl_user2[mds$i]} is registered"
16269 # check changelogs are present and starting at $user_rec1 + 1
16270 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16271 [ -n "$user_rec1" ] ||
16272 error "mds$i: user1 ${cl_user1[mds$i]} not found (4)"
16273 first_rec=$($LFS changelog $(facet_svc mds$i) |
16274 awk '{ print $1; exit; }')
16276 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16277 [ $((user_rec1 + 1)) == $first_rec ] ||
16278 error "mds$i: rec $first_rec != $user_rec1 + 1"
16281 run_test 160g "changelog garbage collect on idle records"
16284 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16285 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
16286 skip "Need MDS version at least 2.10.56"
16288 local mdts=$(comma_list $(mdts_nodes))
16291 changelog_register || error "first changelog_register failed"
16292 changelog_register || error "second changelog_register failed"
16294 declare -A cl_user1
16295 declare -A cl_user2
16300 # generate some changelog records to accumulate on each MDT
16301 # use all_char because created files should be evenly distributed
16302 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16303 error "test_mkdir $tdir failed"
16304 for ((i = 0; i < MDSCOUNT; i++)); do
16305 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16306 error "create $DIR/$tdir/d$i.1 failed"
16309 # check changelogs have been generated
16310 local nbcl=$(changelog_dump | wc -l)
16311 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16313 for param in "changelog_max_idle_time=10" \
16315 "changelog_min_gc_interval=2"; do
16316 local MDT0=$(facet_svc $SINGLEMDS)
16317 local var="${param%=*}"
16318 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16320 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16321 do_nodes $mdts $LCTL set_param mdd.*.$param
16324 # force cl_user2 to be idle (1st part)
16327 for i in $(seq $MDSCOUNT); do
16328 cl_users=(${CL_USERS[mds$i]})
16329 cl_user1[mds$i]="${cl_users[0]}"
16330 cl_user2[mds$i]="${cl_users[1]}"
16332 [ -n "${cl_user1[mds$i]}" ] ||
16333 error "mds$i: no user registered"
16334 [ -n "${cl_user2[mds$i]}" ] ||
16335 error "mds$i: only ${cl_user2[mds$i]} is registered"
16337 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16338 [ -n "$user_rec1" ] ||
16339 error "mds$i: User ${cl_user1[mds$i]} not registered"
16340 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16341 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16342 [ -n "$user_rec2" ] ||
16343 error "mds$i: User ${cl_user1[mds$i]} not registered"
16344 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16345 "$user_rec1 + 2 == $user_rec2"
16346 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16347 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16348 "$user_rec1 + 2, but is $user_rec2"
16349 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16350 [ -n "$user_rec2" ] ||
16351 error "mds$i: User ${cl_user2[mds$i]} not registered"
16352 [ $user_rec1 == $user_rec2 ] ||
16353 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16354 "$user_rec1, but is $user_rec2"
16357 # force cl_user2 to be idle (2nd part) and to reach
16358 # changelog_max_idle_time
16361 # force each GC-thread start and block then
16362 # one per MDT/MDD, set fail_val accordingly
16363 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
16364 do_nodes $mdts $LCTL set_param fail_loc=0x1316
16366 # generate more changelogs to trigger fail_loc
16367 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16368 error "create $DIR/$tdir/${tfile}bis failed"
16370 # stop MDT to stop GC-thread, should be done in back-ground as it will
16371 # block waiting for the thread to be released and exit
16372 declare -A stop_pids
16373 for i in $(seq $MDSCOUNT); do
16375 stop_pids[mds$i]=$!
16378 for i in $(mdts_nodes); do
16381 local facets=$(facets_up_on_host $i)
16383 for facet in ${facets//,/ }; do
16384 if [[ $facet == mds* ]]; then
16388 # ensure each MDS's gc threads are still present and all in "R"
16389 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
16390 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
16391 error "$i: expected $nb GC-thread"
16393 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
16395 error "$i: GC-thread not found in R-state"
16396 # check umounts of each MDT on MDS have reached kthread_stop()
16397 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
16398 error "$i: expected $nb umount"
16400 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
16401 error "$i: umount not found in D-state"
16404 # release all GC-threads
16405 do_nodes $mdts $LCTL set_param fail_loc=0
16407 # wait for MDT stop to complete
16408 for i in $(seq $MDSCOUNT); do
16409 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
16413 # may try to check if any orphan changelog records are present
16414 # via ldiskfs/zfs and llog_reader...
16416 # re-start/mount MDTs
16417 for i in $(seq $MDSCOUNT); do
16418 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
16419 error "Fail to start mds$i"
16423 for i in $(seq $MDSCOUNT); do
16424 # check cl_user1 still registered
16425 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16426 error "mds$i: User ${cl_user1[mds$i]} not registered"
16427 # check cl_user2 unregistered
16428 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16429 error "mds$i: User ${cl_user2[mds$i]} still registered"
16431 # check changelogs are present and starting at $user_rec1 + 1
16432 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16433 [ -n "$user_rec1" ] ||
16434 error "mds$i: User ${cl_user1[mds$i]} not registered"
16435 first_rec=$($LFS changelog $(facet_svc mds$i) |
16436 awk '{ print $1; exit; }')
16438 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
16439 [ $((user_rec1 + 1)) == $first_rec ] ||
16440 error "mds$i: first index should be $user_rec1 + 1, " \
16441 "but is $first_rec"
16444 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
16449 local mdts=$(comma_list $(mdts_nodes))
16451 changelog_register || error "first changelog_register failed"
16453 # generate some changelog records to accumulate on each MDT
16454 # use all_char because created files should be evenly distributed
16455 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16456 error "test_mkdir $tdir failed"
16457 for ((i = 0; i < MDSCOUNT; i++)); do
16458 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16459 error "create $DIR/$tdir/d$i.1 failed"
16462 # check changelogs have been generated
16463 local nbcl=$(changelog_dump | wc -l)
16464 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16466 # simulate race between register and unregister
16467 # XXX as fail_loc is set per-MDS, with DNE configs the race
16468 # simulation will only occur for one MDT per MDS and for the
16469 # others the normal race scenario will take place
16470 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
16471 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
16472 do_nodes $mdts $LCTL set_param fail_val=1
16474 # unregister 1st user
16475 changelog_deregister &
16477 # wait some time for deregister work to reach race rdv
16479 # register 2nd user
16480 changelog_register || error "2nd user register failed"
16482 wait $pid1 || error "1st user deregister failed"
16486 declare -A LAST_REC
16487 for i in $(seq $MDSCOUNT); do
16488 if changelog_users mds$i | grep "^cl"; then
16489 # make sure new records are added with one user present
16490 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
16491 awk '/^current.index:/ { print $NF }')
16493 error "mds$i has no user registered"
16497 # generate more changelog records to accumulate on each MDT
16498 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16499 error "create $DIR/$tdir/${tfile}bis failed"
16501 for i in $(seq $MDSCOUNT); do
16502 last_rec=$(changelog_users $SINGLEMDS |
16503 awk '/^current.index:/ { print $NF }')
16504 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
16505 [ $last_rec != ${LAST_REC[mds$i]} ] ||
16506 error "changelogs are off on mds$i"
16509 run_test 160i "changelog user register/unregister race"
16512 remote_mds_nodsh && skip "remote MDS with nodsh"
16513 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
16514 skip "Need MDS version at least 2.12.56"
16516 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
16517 stack_trap "umount $MOUNT2" EXIT
16519 changelog_register || error "first changelog_register failed"
16520 stack_trap "changelog_deregister" EXIT
16522 # generate some changelog
16523 # use all_char because created files should be evenly distributed
16524 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16525 error "mkdir $tdir failed"
16526 for ((i = 0; i < MDSCOUNT; i++)); do
16527 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16528 error "create $DIR/$tdir/d$i.1 failed"
16531 # open the changelog device
16532 exec 3>/dev/changelog-$FSNAME-MDT0000
16533 stack_trap "exec 3>&-" EXIT
16534 exec 4</dev/changelog-$FSNAME-MDT0000
16535 stack_trap "exec 4<&-" EXIT
16537 # umount the first lustre mount
16539 stack_trap "mount_client $MOUNT" EXIT
16541 # read changelog, which may or may not fail, but should not crash
16545 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16546 changelog_users $SINGLEMDS | grep -q $cl_user ||
16547 error "User $cl_user not found in changelog_users"
16549 printf 'clear:'$cl_user':0' >&3
16551 run_test 160j "client can be umounted while its chanangelog is being used"
16554 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16555 remote_mds_nodsh && skip "remote MDS with nodsh"
16557 mkdir -p $DIR/$tdir/1/1
16559 changelog_register || error "changelog_register failed"
16560 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16562 changelog_users $SINGLEMDS | grep -q $cl_user ||
16563 error "User '$cl_user' not found in changelog_users"
16564 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
16565 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
16566 rmdir $DIR/$tdir/1/1 & sleep 1
16568 touch $DIR/$tdir/2/2
16569 rm -rf $DIR/$tdir/2
16574 changelog_dump | grep rmdir || error "rmdir not recorded"
16576 run_test 160k "Verify that changelog records are not lost"
16578 # Verifies that a file passed as a parameter has recently had an operation
16579 # performed on it that has generated an MTIME changelog which contains the
16580 # correct parent FID. As files might reside on a different MDT from the
16581 # parent directory in DNE configurations, the FIDs are translated to paths
16582 # before being compared, which should be identical
16583 compare_mtime_changelog() {
16591 mdtidx=$($LFS getstripe --mdt-index $file)
16592 mdtidx=$(printf "%04x" $mdtidx)
16594 # Obtain the parent FID from the MTIME changelog
16595 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
16596 [ -z "$mtime" ] && error "MTIME changelog not recorded"
16598 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
16599 [ -z "$cl_fid" ] && error "parent FID not present"
16601 # Verify that the path for the parent FID is the same as the path for
16602 # the test directory
16603 pdir=$($LFS fid2path $MOUNT "$cl_fid")
16607 [[ "${pdir%/}" == "$dir" ]] ||
16608 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
16612 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16614 remote_mds_nodsh && skip "remote MDS with nodsh"
16615 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
16616 skip "Need MDS version at least 2.13.55"
16620 changelog_register || error "changelog_register failed"
16621 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16623 changelog_users $SINGLEMDS | grep -q $cl_user ||
16624 error "User '$cl_user' not found in changelog_users"
16626 # Clear some types so that MTIME changelogs are generated
16627 changelog_chmask "-CREAT"
16628 changelog_chmask "-CLOSE"
16630 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
16632 # Test CL_MTIME during setattr
16633 touch $DIR/$tdir/$tfile
16634 compare_mtime_changelog $DIR/$tdir/$tfile
16636 # Test CL_MTIME during close
16637 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
16638 compare_mtime_changelog $DIR/$tdir/${tfile}_2
16640 run_test 160l "Verify that MTIME changelog records contain the parent FID"
16643 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16644 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16645 skip "Need MDS version at least 2.14.51"
16652 changelog_register || error "first changelog_register failed"
16653 changelog_register || error "second changelog_register failed"
16655 cl_users=(${CL_USERS[mds1]})
16656 cl_user1="${cl_users[0]}"
16657 cl_user2="${cl_users[1]}"
16658 # generate some changelog records to accumulate on MDT0
16659 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16660 createmany -m $DIR/$tdir/$tfile 50 ||
16661 error "create $DIR/$tdir/$tfile failed"
16662 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16665 # check changelogs have been generated
16666 local nbcl=$(changelog_dump | wc -l)
16667 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16669 #define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
16670 do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
16672 __changelog_clear mds1 $cl_user1 +10
16673 __changelog_clear mds1 $cl_user2 0 &
16676 __changelog_clear mds1 $cl_user1 0 ||
16677 error "fail to cancel record for $cl_user1"
16679 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16681 run_test 160m "Changelog clear race"
16684 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16685 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16686 skip "Need MDS version at least 2.14.51"
16695 changelog_register || error "first changelog_register failed"
16697 cl_users=(${CL_USERS[mds1]})
16698 cl_user1="${cl_users[0]}"
16700 # generate some changelog records to accumulate on MDT0
16701 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16702 first_rec=$(changelog_users $SINGLEMDS |
16703 awk '/^current.index:/ { print $NF }')
16704 while (( last_rec < (( first_rec + 65000)) )); do
16705 createmany -m $DIR/$tdir/$tfile 10000 ||
16706 error "create $DIR/$tdir/$tfile failed"
16708 for i in $(seq 0 10000); do
16709 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
16713 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
16714 error "unlinkmany failed unlink"
16715 last_rec=$(changelog_users $SINGLEMDS |
16716 awk '/^current.index:/ { print $NF }')
16717 echo last record $last_rec
16718 (( last_rec == 0 )) && error "no changelog found"
16721 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
16722 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
16724 __changelog_clear mds1 $cl_user1 0 &
16727 __changelog_clear mds1 $cl_user1 0 ||
16728 error "fail to cancel record for $cl_user1"
16730 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16732 run_test 160n "Changelog destroy race"
16735 local mdt="$(facet_svc $SINGLEMDS)"
16737 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16738 remote_mds_nodsh && skip "remote MDS with nodsh"
16739 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
16740 skip "Need MDS version at least 2.14.52"
16742 changelog_register --user test_160o -m unlnk+close+open ||
16743 error "changelog_register failed"
16745 do_facet $SINGLEMDS $LCTL --device $mdt \
16746 changelog_register -u "Tt3_-#" &&
16747 error "bad symbols in name should fail"
16749 do_facet $SINGLEMDS $LCTL --device $mdt \
16750 changelog_register -u test_160o &&
16751 error "the same name registration should fail"
16753 do_facet $SINGLEMDS $LCTL --device $mdt \
16754 changelog_register -u test_160toolongname &&
16755 error "too long name registration should fail"
16757 changelog_chmask "MARK+HSM"
16758 lctl get_param mdd.*.changelog*mask
16759 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16760 changelog_users $SINGLEMDS | grep -q $cl_user ||
16761 error "User $cl_user not found in changelog_users"
16763 echo $cl_user | grep -q test_160o ||
16764 error "User $cl_user has no specific name 'test160o'"
16767 changelog_clear 0 || error "changelog_clear failed"
16768 # generate some changelog records to accumulate on MDT0
16769 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16770 touch $DIR/$tdir/$tfile # open 1
16772 OPENS=$(changelog_dump | grep -c "OPEN")
16773 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
16775 # must be no MKDIR it wasn't set as user mask
16776 MKDIR=$(changelog_dump | grep -c "MKDIR")
16777 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
16779 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
16780 mdd.$mdt.changelog_current_mask -n)
16781 # register maskless user
16782 changelog_register || error "changelog_register failed"
16783 # effective mask should be not changed because it is not minimal
16784 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16785 mdd.$mdt.changelog_current_mask -n)
16786 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
16787 # set server mask to minimal value
16788 changelog_chmask "MARK"
16789 # check effective mask again, should be treated as DEFMASK now
16790 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16791 mdd.$mdt.changelog_current_mask -n)
16792 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
16794 do_facet $SINGLEMDS $LCTL --device $mdt \
16795 changelog_deregister -u test_160o ||
16796 error "cannot deregister by name"
16798 run_test 160o "changelog user name and mask"
16801 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16802 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16803 skip "Need MDS version at least 2.14.51"
16804 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
16810 changelog_register || error "first changelog_register failed"
16812 cl_users=(${CL_USERS[mds1]})
16813 cl_user1="${cl_users[0]}"
16815 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16816 createmany -m $DIR/$tdir/$tfile 50 ||
16817 error "create $DIR/$tdir/$tfile failed"
16818 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16821 # check changelogs have been generated
16822 entry_count=$(changelog_dump | wc -l)
16823 ((entry_count != 0)) || error "no changelog entries found"
16825 # remove changelog_users and check that orphan entries are removed
16827 local dev=$(mdsdevname 1)
16828 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $dev"
16829 start mds1 $dev $MDS_MOUNT_OPTS || error "cannot start mds1"
16830 entry_count=$(changelog_dump | wc -l)
16831 ((entry_count == 0)) ||
16832 error "found $entry_count changelog entries, expected none"
16834 run_test 160p "Changelog orphan cleanup with no users"
16837 local mdt="$(facet_svc $SINGLEMDS)"
16840 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16841 remote_mds_nodsh && skip "remote MDS with nodsh"
16842 [ $MDS1_VERSION -ge $(version_code 2.14.54) ] ||
16843 skip "Need MDS version at least 2.14.54"
16845 # set server mask to minimal value like server init does
16846 changelog_chmask "MARK"
16847 clu=$(do_facet $SINGLEMDS $LCTL --device $mdt changelog_register -n) ||
16848 error "changelog_register failed"
16849 # check effective mask again, should be treated as DEFMASK now
16850 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16851 mdd.$mdt.changelog_current_mask -n)
16852 do_facet $SINGLEMDS $LCTL --device $mdt changelog_deregister $clu ||
16853 error "changelog_deregister failed"
16854 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
16856 run_test 160q "changelog effective mask is DEFMASK if not set"
16859 remote_mds_nodsh && skip "remote MDS with nodsh"
16860 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
16861 skip "Need MDS version at least 2.14.55"
16863 local mdts=$(comma_list $(mdts_nodes))
16865 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
16866 do_nodes $mdts $LCTL set_param fail_loc=0x1314 \
16867 fail_val=$((24 * 3600 * 10))
16869 # Create a user which is 10 days old
16870 changelog_register || error "first changelog_register failed"
16872 declare -A cl_user1
16875 # generate some changelog records to accumulate on each MDT
16876 # use all_char because created files should be evenly distributed
16877 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16878 error "test_mkdir $tdir failed"
16879 for ((i = 0; i < MDSCOUNT; i++)); do
16880 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16881 error "create $DIR/$tdir/d$i.1 failed"
16884 # check changelogs have been generated
16885 local nbcl=$(changelog_dump | wc -l)
16886 (( nbcl > 0 )) || error "no changelogs found"
16888 # reduce the max_idle_indexes value to make sure we exceed it
16889 for param in "changelog_max_idle_indexes=2097446912" \
16890 "changelog_max_idle_time=2592000" \
16892 "changelog_min_gc_interval=2"; do
16893 local MDT0=$(facet_svc $SINGLEMDS)
16894 local var="${param%=*}"
16895 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16897 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16898 do_nodes $mdts $LCTL set_param mdd.*.$param ||
16899 error "unable to set mdd.*.$param"
16902 local start=$SECONDS
16903 for i in $(seq $MDSCOUNT); do
16904 cl_users=(${CL_USERS[mds$i]})
16905 cl_user1[mds$i]="${cl_users[0]}"
16907 [[ -n "${cl_user1[mds$i]}" ]] ||
16908 error "mds$i: no user registered"
16911 #define OBD_FAIL_MDS_CHANGELOG_IDX_PUMP 0x16d
16912 do_nodes $mdts $LCTL set_param fail_loc=0x16d fail_val=500000000
16914 # ensure we are past the previous changelog_min_gc_interval set above
16915 local sleep2=$((start + 2 - SECONDS))
16916 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
16918 # Generate one more changelog to trigger GC
16919 for ((i = 0; i < MDSCOUNT; i++)); do
16920 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
16921 error "create $DIR/$tdir/d$i.3 failed"
16924 # ensure gc thread is done
16925 for node in $(mdts_nodes); do
16926 wait_update $node "pgrep chlg_gc_thread" "" 20 ||
16927 error "$node: GC-thread not done"
16930 do_nodes $mdts $LCTL set_param fail_loc=0
16932 for (( i = 1; i <= MDSCOUNT; i++ )); do
16933 # check cl_user1 is purged
16934 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" &&
16935 error "mds$i: User ${cl_user1[mds$i]} is registered"
16939 run_test 160s "changelog garbage collect on idle records * time"
16942 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16944 test_mkdir -c1 $DIR/$tdir
16945 cp /etc/hosts $DIR/$tdir/$tfile
16946 test_mkdir -c1 $DIR/$tdir/foo1
16947 test_mkdir -c1 $DIR/$tdir/foo2
16948 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
16949 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
16950 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
16951 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
16952 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
16953 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
16954 $LFS fid2path $DIR $FID
16955 error "bad link ea"
16958 rm $DIR/$tdir/foo2/zachary
16960 rm $DIR/$tdir/foo2/thor
16962 rm $DIR/$tdir/$tfile
16964 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
16965 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
16966 { $LFS fid2path $DIR $FID; error "bad link rename"; }
16967 rm $DIR/$tdir/foo2/maggie
16970 local longname=$tfile.avg_len_is_thirty_two_
16971 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
16972 error_noexit 'failed to unlink many hardlinks'" EXIT
16973 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
16974 error "failed to hardlink many files"
16975 links=$($LFS fid2path $DIR $FID | wc -l)
16976 echo -n "${links}/1000 links in link EA"
16977 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
16979 run_test 161a "link ea sanity"
16982 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16983 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
16986 local remote_dir=$DIR/$tdir/remote_dir
16988 mkdir -p $DIR/$tdir
16989 $LFS mkdir -i $MDTIDX $remote_dir ||
16990 error "create remote directory failed"
16992 cp /etc/hosts $remote_dir/$tfile
16993 mkdir -p $remote_dir/foo1
16994 mkdir -p $remote_dir/foo2
16995 ln $remote_dir/$tfile $remote_dir/foo1/sofia
16996 ln $remote_dir/$tfile $remote_dir/foo2/zachary
16997 ln $remote_dir/$tfile $remote_dir/foo1/luna
16998 ln $remote_dir/$tfile $remote_dir/foo2/thor
17000 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
17002 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
17003 $LFS fid2path $DIR $FID
17004 error "bad link ea"
17007 rm $remote_dir/foo2/zachary
17009 rm $remote_dir/foo2/thor
17011 rm $remote_dir/$tfile
17013 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
17014 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
17015 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
17016 $LFS fid2path $DIR $FID
17017 error "bad link rename"
17019 rm $remote_dir/foo2/maggie
17022 local longname=filename_avg_len_is_thirty_two_
17023 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
17024 error "failed to hardlink many files"
17025 links=$($LFS fid2path $DIR $FID | wc -l)
17026 echo -n "${links}/1000 links in link EA"
17027 [[ ${links} -gt 60 ]] ||
17028 error "expected at least 60 links in link EA"
17029 unlinkmany $remote_dir/foo2/$longname 1000 ||
17030 error "failed to unlink many hardlinks"
17032 run_test 161b "link ea sanity under remote directory"
17035 remote_mds_nodsh && skip "remote MDS with nodsh"
17036 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17037 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
17038 skip "Need MDS version at least 2.1.5"
17040 # define CLF_RENAME_LAST 0x0001
17041 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
17042 changelog_register || error "changelog_register failed"
17045 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
17046 touch $DIR/$tdir/foo_161c
17047 touch $DIR/$tdir/bar_161c
17048 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17049 changelog_dump | grep RENME | tail -n 5
17050 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17051 changelog_clear 0 || error "changelog_clear failed"
17052 if [ x$flags != "x0x1" ]; then
17053 error "flag $flags is not 0x1"
17056 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
17057 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
17058 touch $DIR/$tdir/foo_161c
17059 touch $DIR/$tdir/bar_161c
17060 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17061 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17062 changelog_dump | grep RENME | tail -n 5
17063 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17064 changelog_clear 0 || error "changelog_clear failed"
17065 if [ x$flags != "x0x0" ]; then
17066 error "flag $flags is not 0x0"
17068 echo "rename overwrite a target having nlink > 1," \
17069 "changelog record has flags of $flags"
17071 # rename doesn't overwrite a target (changelog flag 0x0)
17072 touch $DIR/$tdir/foo_161c
17073 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
17074 changelog_dump | grep RENME | tail -n 5
17075 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
17076 changelog_clear 0 || error "changelog_clear failed"
17077 if [ x$flags != "x0x0" ]; then
17078 error "flag $flags is not 0x0"
17080 echo "rename doesn't overwrite a target," \
17081 "changelog record has flags of $flags"
17083 # define CLF_UNLINK_LAST 0x0001
17084 # unlink a file having nlink = 1 (changelog flag 0x1)
17085 rm -f $DIR/$tdir/foo2_161c
17086 changelog_dump | grep UNLNK | tail -n 5
17087 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17088 changelog_clear 0 || error "changelog_clear failed"
17089 if [ x$flags != "x0x1" ]; then
17090 error "flag $flags is not 0x1"
17092 echo "unlink a file having nlink = 1," \
17093 "changelog record has flags of $flags"
17095 # unlink a file having nlink > 1 (changelog flag 0x0)
17096 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17097 rm -f $DIR/$tdir/foobar_161c
17098 changelog_dump | grep UNLNK | tail -n 5
17099 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17100 changelog_clear 0 || error "changelog_clear failed"
17101 if [ x$flags != "x0x0" ]; then
17102 error "flag $flags is not 0x0"
17104 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
17106 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
17109 remote_mds_nodsh && skip "remote MDS with nodsh"
17110 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
17115 changelog_register || error "changelog_register failed"
17117 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
17118 # interfer with $MOUNT/.lustre/fid/ access
17120 [[ $? -eq 0 ]] || error "mkdir failed"
17122 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | OBD_FAIL_ONCE
17123 $LCTL set_param fail_loc=0x8000140c
17125 $LCTL set_param fail_val=5
17128 echo foofoo > $DIR/$tdir/$tfile &
17131 # wait for create to be delayed
17135 [[ $? -eq 0 ]] || error "create should be blocked"
17137 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
17138 stack_trap "rm -f $tempfile"
17139 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
17140 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
17141 # some delay may occur during ChangeLog publishing and file read just
17142 # above, that could allow file write to happen finally
17143 [[ -s $tempfile ]] && echo "file should be empty"
17145 $LCTL set_param fail_loc=0
17148 [[ $? -eq 0 ]] || error "create failed"
17150 run_test 161d "create with concurrent .lustre/fid access"
17153 local expected="$1"
17158 path=$($LFS fid2path "$@")
17161 if [ $rc -ne 0 ]; then
17162 error "path looked up of '$expected' failed: rc=$rc"
17163 elif [ "$path" != "$expected" ]; then
17164 error "path looked up '$path' instead of '$expected'"
17166 echo "FID '$fid' resolves to path '$path' as expected"
17170 test_162a() { # was test_162
17171 test_mkdir -p -c1 $DIR/$tdir/d2
17172 touch $DIR/$tdir/d2/$tfile
17173 touch $DIR/$tdir/d2/x1
17174 touch $DIR/$tdir/d2/x2
17175 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
17176 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
17178 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
17179 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
17182 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
17183 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
17184 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
17186 # softlink to wrong file
17187 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
17188 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
17189 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
17192 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
17193 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
17194 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
17195 # fid2path dir/fsname should both work
17196 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
17197 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
17199 # hardlink count: check that there are 2 links
17200 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
17201 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
17203 # hardlink indexing: remove the first link
17204 rm $DIR/$tdir/d2/p/q/r/hlink
17205 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
17207 run_test 162a "path lookup sanity"
17210 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17211 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17214 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
17215 error "create striped dir failed"
17217 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
17218 tail -n 1 | awk '{print $2}')
17219 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
17221 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
17222 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
17225 for ((i=0;i<5;i++)); do
17226 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
17227 error "get fid for f$i failed"
17228 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
17230 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
17231 error "get fid for d$i failed"
17232 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
17237 run_test 162b "striped directory path lookup sanity"
17239 # LU-4239: Verify fid2path works with paths 100 or more directories deep
17241 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
17242 skip "Need MDS version at least 2.7.51"
17244 local lpath=$tdir.local
17245 local rpath=$tdir.remote
17247 test_mkdir $DIR/$lpath
17248 test_mkdir $DIR/$rpath
17250 for ((i = 0; i <= 101; i++)); do
17253 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
17254 error "get fid for local directory $DIR/$lpath failed"
17255 check_path "$DIR/$lpath" $MOUNT $FID --link 0
17258 test_mkdir $DIR/$rpath
17259 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
17260 error "get fid for remote directory $DIR/$rpath failed"
17261 check_path "$DIR/$rpath" $MOUNT $FID --link 0
17266 run_test 162c "fid2path works with paths 100 or more directories deep"
17268 oalr_event_count() {
17272 awk -v name="${FSNAME}-OST0000" \
17273 -v event="${event}" \
17274 '$1 == "TRACE" && $2 == event && $3 == name' \
17279 oalr_expect_event_count() {
17282 local expect="${3}"
17285 count=$(oalr_event_count "${event}" "${trace}")
17286 if ((count == expect)); then
17290 error_noexit "${event} event count was '${count}', expected ${expect}"
17296 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
17298 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
17302 sync # Flush previous IOs so we can count log entries.
17303 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
17304 stack_trap cleanup_165 EXIT
17308 local trace="/tmp/${tfile}.trace"
17312 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17313 skip "OFD access log unsupported"
17316 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17319 do_facet ost1 ofd_access_log_reader --list
17322 do_facet ost1 killall -TERM ofd_access_log_reader
17326 if ((rc != 0)); then
17327 error "ofd_access_log_reader exited with rc = '${rc}'"
17330 # Parse trace file for discovery events:
17331 oalr_expect_event_count alr_log_add "${trace}" 1
17332 oalr_expect_event_count alr_log_eof "${trace}" 1
17333 oalr_expect_event_count alr_log_free "${trace}" 1
17335 run_test 165a "ofd access log discovery"
17338 local trace="/tmp/${tfile}.trace"
17339 local file="${DIR}/${tfile}"
17348 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17349 skip "OFD access log unsupported"
17352 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17355 do_facet ost1 ofd_access_log_reader --list
17357 lfs setstripe -c 1 -i 0 "${file}"
17358 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17359 error "cannot create '${file}'"
17362 do_facet ost1 killall -TERM ofd_access_log_reader
17366 if ((rc != 0)); then
17367 error "ofd_access_log_reader exited with rc = '${rc}'"
17370 oalr_expect_event_count alr_log_entry "${trace}" 1
17372 pfid1=$($LFS path2fid "${file}")
17374 # 1 2 3 4 5 6 7 8 9 10
17375 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
17376 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17378 echo "entry = '${entry[*]}'" >&2
17381 if [[ "${pfid1}" != "${pfid2}" ]]; then
17382 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17386 if ((size != 1048576)); then
17387 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
17391 if [[ "${flags}" != "w" ]]; then
17392 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
17395 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17398 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
17399 error "cannot read '${file}'"
17402 do_facet ost1 killall -TERM ofd_access_log_reader
17406 if ((rc != 0)); then
17407 error "ofd_access_log_reader exited with rc = '${rc}'"
17410 oalr_expect_event_count alr_log_entry "${trace}" 1
17412 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17413 echo "entry = '${entry[*]}'" >&2
17416 if [[ "${pfid1}" != "${pfid2}" ]]; then
17417 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17421 if ((size != 524288)); then
17422 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
17426 if [[ "${flags}" != "r" ]]; then
17427 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
17430 run_test 165b "ofd access log entries are produced and consumed"
17433 local trace="/tmp/${tfile}.trace"
17434 local file="${DIR}/${tdir}/${tfile}"
17436 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17437 skip "OFD access log unsupported"
17439 test_mkdir "${DIR}/${tdir}"
17442 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17445 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
17447 # 4096 / 64 = 64. Create twice as many entries.
17448 for ((i = 0; i < 128; i++)); do
17449 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
17450 error "cannot create file"
17455 do_facet ost1 killall -TERM ofd_access_log_reader
17458 if ((rc != 0)); then
17459 error "ofd_access_log_reader exited with rc = '${rc}'"
17462 unlinkmany "${file}-%d" 128
17464 run_test 165c "full ofd access logs do not block IOs"
17466 oal_get_read_count() {
17469 # STATS lustre-OST0001 alr_read_count 1
17471 do_facet ost1 cat "${stats}" |
17472 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
17473 END { print count; }'
17476 oal_expect_read_count() {
17481 # Ask ofd_access_log_reader to write stats.
17482 do_facet ost1 killall -USR1 ofd_access_log_reader
17484 # Allow some time for things to happen.
17487 count=$(oal_get_read_count "${stats}")
17488 if ((count == expect)); then
17492 error_noexit "bad read count, got ${count}, expected ${expect}"
17493 do_facet ost1 cat "${stats}" >&2
17498 local stats="/tmp/${tfile}.stats"
17499 local file="${DIR}/${tdir}/${tfile}"
17500 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
17502 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17503 skip "OFD access log unsupported"
17505 test_mkdir "${DIR}/${tdir}"
17508 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
17511 lfs setstripe -c 1 -i 0 "${file}"
17513 do_facet ost1 lctl set_param "${param}=rw"
17514 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17515 error "cannot create '${file}'"
17516 oal_expect_read_count "${stats}" 1
17518 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17519 error "cannot read '${file}'"
17520 oal_expect_read_count "${stats}" 2
17522 do_facet ost1 lctl set_param "${param}=r"
17523 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17524 error "cannot create '${file}'"
17525 oal_expect_read_count "${stats}" 2
17527 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17528 error "cannot read '${file}'"
17529 oal_expect_read_count "${stats}" 3
17531 do_facet ost1 lctl set_param "${param}=w"
17532 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17533 error "cannot create '${file}'"
17534 oal_expect_read_count "${stats}" 4
17536 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17537 error "cannot read '${file}'"
17538 oal_expect_read_count "${stats}" 4
17540 do_facet ost1 lctl set_param "${param}=0"
17541 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17542 error "cannot create '${file}'"
17543 oal_expect_read_count "${stats}" 4
17545 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17546 error "cannot read '${file}'"
17547 oal_expect_read_count "${stats}" 4
17549 do_facet ost1 killall -TERM ofd_access_log_reader
17552 if ((rc != 0)); then
17553 error "ofd_access_log_reader exited with rc = '${rc}'"
17556 run_test 165d "ofd_access_log mask works"
17559 local stats="/tmp/${tfile}.stats"
17560 local file0="${DIR}/${tdir}-0/${tfile}"
17561 local file1="${DIR}/${tdir}-1/${tfile}"
17563 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17564 skip "OFD access log unsupported"
17566 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
17568 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
17569 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
17571 lfs setstripe -c 1 -i 0 "${file0}"
17572 lfs setstripe -c 1 -i 0 "${file1}"
17575 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
17578 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
17579 error "cannot create '${file0}'"
17581 oal_expect_read_count "${stats}" 0
17583 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
17584 error "cannot create '${file1}'"
17586 oal_expect_read_count "${stats}" 1
17588 do_facet ost1 killall -TERM ofd_access_log_reader
17591 if ((rc != 0)); then
17592 error "ofd_access_log_reader exited with rc = '${rc}'"
17595 run_test 165e "ofd_access_log MDT index filter works"
17598 local trace="/tmp/${tfile}.trace"
17603 do_facet ost1 timeout 60 ofd_access_log_reader \
17604 --exit-on-close --debug=- --trace=- > "${trace}" &
17611 if ((rc != 0)); then
17612 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
17617 run_test 165f "ofd_access_log_reader --exit-on-close works"
17620 # do directio so as not to populate the page cache
17621 log "creating a 10 Mb file"
17622 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
17623 error "multiop failed while creating a file"
17624 log "starting reads"
17625 dd if=$DIR/$tfile of=/dev/null bs=4096 &
17626 log "truncating the file"
17627 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
17628 error "multiop failed while truncating the file"
17630 kill %+ || true # reads might have finished
17631 echo "wait until dd is finished"
17633 log "removing the temporary file"
17634 rm -rf $DIR/$tfile || error "tmp file removal failed"
17636 run_test 169 "parallel read and truncate should not deadlock"
17639 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17641 $LCTL clear # bug 18514
17642 $LCTL debug_daemon start $TMP/${tfile}_log_good
17644 $LCTL debug_daemon stop
17645 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
17646 error "sed failed to read log_good"
17648 $LCTL debug_daemon start $TMP/${tfile}_log_good
17650 $LCTL debug_daemon stop
17652 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
17653 error "lctl df log_bad failed"
17655 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17656 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17658 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
17659 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
17661 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
17662 error "bad_line good_line1 good_line2 are empty"
17664 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17665 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
17666 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17668 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
17669 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17670 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17672 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
17673 error "bad_line_new good_line_new are empty"
17675 local expected_good=$((good_line1 + good_line2*2))
17677 rm -f $TMP/${tfile}*
17678 # LU-231, short malformed line may not be counted into bad lines
17679 if [ $bad_line -ne $bad_line_new ] &&
17680 [ $bad_line -ne $((bad_line_new - 1)) ]; then
17681 error "expected $bad_line bad lines, but got $bad_line_new"
17685 if [ $expected_good -ne $good_line_new ]; then
17686 error "expected $expected_good good lines, but got $good_line_new"
17691 run_test 170 "test lctl df to handle corrupted log ====================="
17693 test_171() { # bug20592
17694 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17696 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
17697 $LCTL set_param fail_loc=0x50e
17698 $LCTL set_param fail_val=3000
17699 multiop_bg_pause $DIR/$tfile O_s || true
17701 kill -USR1 $MULTIPID
17705 if dmesg | grep "recursive fault"; then
17706 error "caught a recursive fault"
17708 $LCTL set_param fail_loc=0
17711 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
17713 # it would be good to share it with obdfilter-survey/iokit-libecho code
17714 setup_obdecho_osc () {
17717 local obdfilter_name=$2
17718 echo "Creating new osc for $obdfilter_name on $ost_nid"
17719 # make sure we can find loopback nid
17720 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
17722 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
17723 ${obdfilter_name}_osc_UUID || rc=2; }
17724 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
17725 ${obdfilter_name}_UUID $ost_nid || rc=3; }
17729 cleanup_obdecho_osc () {
17730 local obdfilter_name=$1
17731 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
17732 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
17739 local pages=${3:-64}
17744 local obd_size=$(get_obd_size $node $OBD)
17745 local page_size=$(get_page_size $node)
17746 if [[ -n "$obd_size" ]]; then
17747 local new_count=$((obd_size / (pages * page_size / 1024)))
17748 [[ $new_count -ge $count ]] || count=$new_count
17751 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
17752 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
17754 if [ $rc -eq 0 ]; then
17755 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
17756 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
17758 echo "New object id is $id"
17759 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
17761 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
17762 "test_brw $count w v $pages $id" || rc=4; }
17763 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
17765 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
17766 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
17767 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
17768 { do_facet $node "$LCTL --device ec detach" || rc=6; }
17769 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
17774 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17776 if ! [ -d /sys/fs/lustre/echo_client ] &&
17777 ! module_loaded obdecho; then
17778 load_module obdecho/obdecho &&
17779 stack_trap "rmmod obdecho" EXIT ||
17780 error "unable to load obdecho on client"
17783 local osc=$($LCTL dl | grep -v mdt | awk '$3 == "osc" {print $4; exit}')
17784 local host=$($LCTL get_param -n osc.$osc.import |
17785 awk '/current_connection:/ { print $2 }' )
17786 local target=$($LCTL get_param -n osc.$osc.import |
17787 awk '/target:/ { print $2 }' )
17788 target=${target%_UUID}
17790 if [ -n "$target" ]; then
17791 setup_obdecho_osc $host $target &&
17792 stack_trap "cleanup_obdecho_osc $target" EXIT ||
17793 { error "obdecho setup failed with $?"; return; }
17795 obdecho_test ${target}_osc client ||
17796 error "obdecho_test failed on ${target}_osc"
17798 $LCTL get_param osc.$osc.import
17799 error "there is no osc.$osc.import target"
17802 run_test 180a "test obdecho on osc"
17805 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17806 remote_ost_nodsh && skip "remote OST with nodsh"
17808 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17809 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17810 error "failed to load module obdecho"
17812 local target=$(do_facet ost1 $LCTL dl |
17813 awk '/obdfilter/ { print $4; exit; }')
17815 if [ -n "$target" ]; then
17816 obdecho_test $target ost1 || error "obdecho_test failed with $?"
17818 do_facet ost1 $LCTL dl
17819 error "there is no obdfilter target on ost1"
17822 run_test 180b "test obdecho directly on obdfilter"
17824 test_180c() { # LU-2598
17825 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17826 remote_ost_nodsh && skip "remote OST with nodsh"
17827 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
17828 skip "Need MDS version at least 2.4.0"
17830 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17831 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17832 error "failed to load module obdecho"
17834 local target=$(do_facet ost1 $LCTL dl |
17835 awk '/obdfilter/ { print $4; exit; }')
17837 if [ -n "$target" ]; then
17838 local pages=16384 # 64MB bulk I/O RPC size
17840 obdecho_test "$target" ost1 "$pages" ||
17841 error "obdecho_test with pages=$pages failed with $?"
17843 do_facet ost1 $LCTL dl
17844 error "there is no obdfilter target on ost1"
17847 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
17849 test_181() { # bug 22177
17850 test_mkdir $DIR/$tdir
17851 # create enough files to index the directory
17852 createmany -o $DIR/$tdir/foobar 4000
17853 # print attributes for debug purpose
17856 multiop_bg_pause $DIR/$tdir D_Sc || return 1
17858 # remove the files & current working dir
17859 unlinkmany $DIR/$tdir/foobar 4000
17861 kill -USR1 $MULTIPID
17863 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
17866 run_test 181 "Test open-unlinked dir ========================"
17872 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
17874 $LCTL set_param mdc.*.rpc_stats=clear
17876 for (( i = 0; i < $tcount; i++ )) ; do
17877 mkdir $DIR/$tdir/$i
17880 for (( i = 0; i < $tcount; i++ )) ; do
17881 createmany -o $DIR/$tdir/$i/f- $fcount &
17885 for (( i = 0; i < $tcount; i++ )) ; do
17886 unlinkmany $DIR/$tdir/$i/f- $fcount &
17890 $LCTL get_param mdc.*.rpc_stats
17894 run_test 182 "Test parallel modify metadata operations ================"
17896 test_183() { # LU-2275
17897 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17898 remote_mds_nodsh && skip "remote MDS with nodsh"
17899 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
17900 skip "Need MDS version at least 2.3.56"
17902 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
17903 echo aaa > $DIR/$tdir/$tfile
17905 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
17906 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
17908 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
17909 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
17911 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
17913 # Flush negative dentry cache
17914 touch $DIR/$tdir/$tfile
17916 # We are not checking for any leaked references here, they'll
17917 # become evident next time we do cleanup with module unload.
17920 run_test 183 "No crash or request leak in case of strange dispositions ========"
17922 # test suite 184 is for LU-2016, LU-2017
17924 check_swap_layouts_support
17926 dir0=$DIR/$tdir/$testnum
17927 test_mkdir -p -c1 $dir0
17932 $LFS setstripe -c1 $file1
17934 $LFS setstripe -c2 $file2
17936 gen1=$($LFS getstripe -g $file1)
17937 gen2=$($LFS getstripe -g $file2)
17939 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
17940 gen=$($LFS getstripe -g $file1)
17941 [[ $gen1 != $gen ]] ||
17942 error "Layout generation on $file1 does not change"
17943 gen=$($LFS getstripe -g $file2)
17944 [[ $gen2 != $gen ]] ||
17945 error "Layout generation on $file2 does not change"
17947 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
17948 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
17950 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
17952 run_test 184a "Basic layout swap"
17955 check_swap_layouts_support
17957 dir0=$DIR/$tdir/$testnum
17958 mkdir -p $dir0 || error "creating dir $dir0"
17965 $LFS setstripe -c1 $file1
17966 $LFS setstripe -c2 $file2
17967 $LFS setstripe -c1 $file3
17968 chown $RUNAS_ID $file3
17969 gen1=$($LFS getstripe -g $file1)
17970 gen2=$($LFS getstripe -g $file2)
17972 $LFS swap_layouts $dir1 $dir2 &&
17973 error "swap of directories layouts should fail"
17974 $LFS swap_layouts $dir1 $file1 &&
17975 error "swap of directory and file layouts should fail"
17976 $RUNAS $LFS swap_layouts $file1 $file2 &&
17977 error "swap of file we cannot write should fail"
17978 $LFS swap_layouts $file1 $file3 &&
17979 error "swap of file with different owner should fail"
17980 /bin/true # to clear error code
17982 run_test 184b "Forbidden layout swap (will generate errors)"
17985 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
17986 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
17987 check_swap_layouts_support
17988 check_swap_layout_no_dom $DIR
17990 local dir0=$DIR/$tdir/$testnum
17991 mkdir -p $dir0 || error "creating dir $dir0"
17993 local ref1=$dir0/ref1
17994 local ref2=$dir0/ref2
17995 local file1=$dir0/file1
17996 local file2=$dir0/file2
17997 # create a file large enough for the concurrent test
17998 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
17999 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
18000 echo "ref file size: ref1($(stat -c %s $ref1))," \
18001 "ref2($(stat -c %s $ref2))"
18004 dd if=$ref1 of=$file1 bs=16k &
18007 # Make sure dd starts to copy file, but wait at most 5 seconds
18009 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
18011 $LFS swap_layouts $file1 $file2
18014 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
18015 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
18017 # how many bytes copied before swapping layout
18018 local copied=$(stat -c %s $file2)
18019 local remaining=$(stat -c %s $ref1)
18020 remaining=$((remaining - copied))
18021 echo "Copied $copied bytes before swapping layout..."
18023 cmp -n $copied $file1 $ref2 | grep differ &&
18024 error "Content mismatch [0, $copied) of ref2 and file1"
18025 cmp -n $copied $file2 $ref1 ||
18026 error "Content mismatch [0, $copied) of ref1 and file2"
18027 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
18028 error "Content mismatch [$copied, EOF) of ref1 and file1"
18031 rm -f $ref1 $ref2 $file1 $file2
18033 run_test 184c "Concurrent write and layout swap"
18036 check_swap_layouts_support
18037 check_swap_layout_no_dom $DIR
18038 [ -z "$(which getfattr 2>/dev/null)" ] &&
18039 skip_env "no getfattr command"
18041 local file1=$DIR/$tdir/$tfile-1
18042 local file2=$DIR/$tdir/$tfile-2
18043 local file3=$DIR/$tdir/$tfile-3
18047 mkdir -p $DIR/$tdir
18048 touch $file1 || error "create $file1 failed"
18049 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18050 error "create $file2 failed"
18051 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18052 error "create $file3 failed"
18053 lovea1=$(get_layout_param $file1)
18055 $LFS swap_layouts $file2 $file3 ||
18056 error "swap $file2 $file3 layouts failed"
18057 $LFS swap_layouts $file1 $file2 ||
18058 error "swap $file1 $file2 layouts failed"
18060 lovea2=$(get_layout_param $file2)
18063 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
18065 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18066 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
18068 run_test 184d "allow stripeless layouts swap"
18071 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
18072 skip "Need MDS version at least 2.6.94"
18073 check_swap_layouts_support
18074 check_swap_layout_no_dom $DIR
18075 [ -z "$(which getfattr 2>/dev/null)" ] &&
18076 skip_env "no getfattr command"
18078 local file1=$DIR/$tdir/$tfile-1
18079 local file2=$DIR/$tdir/$tfile-2
18080 local file3=$DIR/$tdir/$tfile-3
18083 mkdir -p $DIR/$tdir
18084 touch $file1 || error "create $file1 failed"
18085 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18086 error "create $file2 failed"
18087 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18088 error "create $file3 failed"
18090 $LFS swap_layouts $file1 $file2 ||
18091 error "swap $file1 $file2 layouts failed"
18093 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18094 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
18096 echo 123 > $file1 || error "Should be able to write into $file1"
18098 $LFS swap_layouts $file1 $file3 ||
18099 error "swap $file1 $file3 layouts failed"
18101 echo 123 > $file1 || error "Should be able to write into $file1"
18103 rm -rf $file1 $file2 $file3
18105 run_test 184e "Recreate layout after stripeless layout swaps"
18108 # Create a file with name longer than sizeof(struct stat) ==
18109 # 144 to see if we can get chars from the file name to appear
18110 # in the returned striping. Note that 'f' == 0x66.
18111 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
18113 mkdir -p $DIR/$tdir
18114 mcreate $DIR/$tdir/$file
18115 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
18116 error "IOC_MDC_GETFILEINFO returned garbage striping"
18119 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
18121 test_185() { # LU-2441
18122 # LU-3553 - no volatile file support in old servers
18123 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
18124 skip "Need MDS version at least 2.3.60"
18126 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
18127 touch $DIR/$tdir/spoo
18128 local mtime1=$(stat -c "%Y" $DIR/$tdir)
18129 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
18130 error "cannot create/write a volatile file"
18131 [ "$FILESET" == "" ] &&
18132 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
18133 error "FID is still valid after close"
18135 multiop_bg_pause $DIR/$tdir vVw4096_c
18142 # assume that the next FID for this client is sequential, since stdout
18143 # is unfortunately eaten by multiop_bg_pause
18144 local n=$((${fidv[1]} + 1))
18145 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
18146 if [ "$FILESET" == "" ]; then
18147 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
18148 error "FID is missing before close"
18150 kill -USR1 $multi_pid
18151 # 1 second delay, so if mtime change we will see it
18153 local mtime2=$(stat -c "%Y" $DIR/$tdir)
18154 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
18156 run_test 185 "Volatile file support"
18158 function create_check_volatile() {
18162 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
18165 local FID=$(cat /tmp/${tfile}.fid)
18166 [ "$FID" == "" ] && error "can't get FID for volatile"
18167 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
18168 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
18169 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
18173 cancel_lru_locks mdc # flush opencache
18174 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
18179 # LU-12516 - volatile creation via .lustre
18180 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
18181 skip "Need MDS version at least 2.3.55"
18183 create_check_volatile 0
18184 [ $MDSCOUNT -lt 2 ] && return 0
18187 create_check_volatile 1
18191 run_test 185a "Volatile file creation in .lustre/fid/"
18194 remote_mds_nodsh && skip "remote MDS with nodsh"
18195 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18196 skip "Need MDS version at least 2.3.0"
18198 local dir0=$DIR/$tdir/$testnum
18199 mkdir -p $dir0 || error "creating dir $dir0"
18201 local file=$dir0/file1
18202 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
18203 local dv1=$($LFS data_version $file)
18204 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
18205 local dv2=$($LFS data_version $file)
18206 [[ $dv1 != $dv2 ]] ||
18207 error "data version did not change on write $dv1 == $dv2"
18212 run_test 187a "Test data version change"
18215 remote_mds_nodsh && skip "remote MDS with nodsh"
18216 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18217 skip "Need MDS version at least 2.3.0"
18219 local dir0=$DIR/$tdir/$testnum
18220 mkdir -p $dir0 || error "creating dir $dir0"
18222 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
18223 [[ ${DV[0]} != ${DV[1]} ]] ||
18224 error "data version did not change on write"\
18225 " ${DV[0]} == ${DV[1]}"
18230 run_test 187b "Test data version change on volatile file"
18233 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18234 remote_mgs_nodsh && skip "remote MGS with nodsh"
18235 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
18237 local POOL=${POOL:-cea1}
18238 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
18239 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
18242 local last_ost=$(($OSTCOUNT - 1))
18244 local ost_list=$(seq $first_ost $ost_step $last_ost)
18245 local ost_range="$first_ost $last_ost $ost_step"
18246 local test_path=$POOL_ROOT/$POOL_DIR_NAME
18247 local file_dir=$POOL_ROOT/file_tst
18248 local subdir=$test_path/subdir
18252 # former test_200a test_200b
18253 pool_add $POOL || { rc=$? ; break; }
18254 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
18255 # former test_200c test_200d
18256 mkdir -p $test_path
18257 pool_set_dir $POOL $test_path || { rc=$? ; break; }
18258 pool_check_dir $POOL $test_path || { rc=$? ; break; }
18260 pool_check_dir $POOL $subdir || { rc=$? ; break; }
18261 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
18262 || { rc=$? ; break; }
18263 # former test_200e test_200f
18264 local files=$((OSTCOUNT*3))
18265 pool_alloc_files $POOL $test_path $files "$ost_list" \
18266 || { rc=$? ; break; }
18267 pool_create_files $POOL $file_dir $files "$ost_list" \
18268 || { rc=$? ; break; }
18269 # former test_200g test_200h
18270 pool_lfs_df $POOL || { rc=$? ; break; }
18271 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
18273 # former test_201a test_201b test_201c
18274 pool_remove_first_target $POOL || { rc=$? ; break; }
18276 local f=$test_path/$tfile
18277 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
18278 pool_remove $POOL $f || { rc=$? ; break; }
18286 run_test 200 "OST pools"
18288 # usage: default_attr <count | size | offset>
18290 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
18293 # usage: check_default_stripe_attr
18294 check_default_stripe_attr() {
18295 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
18298 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
18300 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
18304 error "unknown getstripe attr '$1'"
18307 [ $ACTUAL == $EXPECTED ] ||
18308 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
18312 test_mkdir $DIR/$tdir
18313 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
18315 check_default_stripe_attr --stripe-count
18316 check_default_stripe_attr --stripe-size
18317 check_default_stripe_attr --stripe-index
18319 run_test 204a "Print default stripe attributes"
18322 test_mkdir $DIR/$tdir
18323 $LFS setstripe --stripe-count 1 $DIR/$tdir
18325 check_default_stripe_attr --stripe-size
18326 check_default_stripe_attr --stripe-index
18328 run_test 204b "Print default stripe size and offset"
18331 test_mkdir $DIR/$tdir
18332 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18334 check_default_stripe_attr --stripe-count
18335 check_default_stripe_attr --stripe-index
18337 run_test 204c "Print default stripe count and offset"
18340 test_mkdir $DIR/$tdir
18341 $LFS setstripe --stripe-index 0 $DIR/$tdir
18343 check_default_stripe_attr --stripe-count
18344 check_default_stripe_attr --stripe-size
18346 run_test 204d "Print default stripe count and size"
18349 test_mkdir $DIR/$tdir
18350 $LFS setstripe -d $DIR/$tdir
18352 check_default_stripe_attr --stripe-count --raw
18353 check_default_stripe_attr --stripe-size --raw
18354 check_default_stripe_attr --stripe-index --raw
18356 run_test 204e "Print raw stripe attributes"
18359 test_mkdir $DIR/$tdir
18360 $LFS setstripe --stripe-count 1 $DIR/$tdir
18362 check_default_stripe_attr --stripe-size --raw
18363 check_default_stripe_attr --stripe-index --raw
18365 run_test 204f "Print raw stripe size and offset"
18368 test_mkdir $DIR/$tdir
18369 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18371 check_default_stripe_attr --stripe-count --raw
18372 check_default_stripe_attr --stripe-index --raw
18374 run_test 204g "Print raw stripe count and offset"
18377 test_mkdir $DIR/$tdir
18378 $LFS setstripe --stripe-index 0 $DIR/$tdir
18380 check_default_stripe_attr --stripe-count --raw
18381 check_default_stripe_attr --stripe-size --raw
18383 run_test 204h "Print raw stripe count and size"
18385 # Figure out which job scheduler is being used, if any,
18386 # or use a fake one
18387 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
18388 JOBENV=SLURM_JOB_ID
18389 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
18391 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
18393 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
18394 JOBENV=LOADL_STEP_ID
18395 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
18398 $LCTL list_param jobid_name > /dev/null 2>&1
18399 if [ $? -eq 0 ]; then
18405 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
18407 verify_jobstats() {
18412 # we don't really need to clear the stats for this test to work, since each
18413 # command has a unique jobid, but it makes debugging easier if needed.
18414 # for facet in $facets; do
18415 # local dev=$(convert_facet2label $facet)
18416 # # clear old jobstats
18417 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
18420 # use a new JobID for each test, or we might see an old one
18421 [ "$JOBENV" = "FAKE_JOBID" ] &&
18422 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
18424 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
18426 [ "$JOBENV" = "nodelocal" ] && {
18427 FAKE_JOBID=id.$testnum.%e.$RANDOM
18428 $LCTL set_param jobid_name=$FAKE_JOBID
18429 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
18432 log "Test: ${cmd[*]}"
18433 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
18435 if [ $JOBENV = "FAKE_JOBID" ]; then
18436 FAKE_JOBID=$JOBVAL ${cmd[*]}
18441 # all files are created on OST0000
18442 for facet in $facets; do
18443 local stats="*.$(convert_facet2label $facet).job_stats"
18445 # strip out libtool wrappers for in-tree executables
18446 if (( $(do_facet $facet lctl get_param $stats |
18447 sed -e 's/\.lt-/./' | grep -cw $JOBVAL) != 1 )); then
18448 do_facet $facet lctl get_param $stats
18449 error "No jobstats for $JOBVAL found on $facet::$stats"
18455 local new_jobenv=$1
18457 set_persistent_param_and_check client "jobid_var" \
18458 "$FSNAME.sys.jobid_var" $new_jobenv
18461 test_205a() { # Job stats
18462 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18463 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
18464 skip "Need MDS version with at least 2.7.1"
18465 remote_mgs_nodsh && skip "remote MGS with nodsh"
18466 remote_mds_nodsh && skip "remote MDS with nodsh"
18467 remote_ost_nodsh && skip "remote OST with nodsh"
18468 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
18469 skip "Server doesn't support jobstats"
18470 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
18472 local old_jobenv=$($LCTL get_param -n jobid_var)
18473 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
18475 if [[ $PERM_CMD == *"set_param -P"* ]]; then
18476 stack_trap "do_facet mgs $PERM_CMD jobid_var=$old_jobenv" EXIT
18478 stack_trap "do_facet mgs $PERM_CMD \
18479 $FSNAME.sys.jobid_var=$old_jobenv" EXIT
18483 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
18484 mdt.*.job_cleanup_interval | head -n 1)
18485 local new_interval=5
18486 do_facet $SINGLEMDS \
18487 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
18488 stack_trap "do_facet $SINGLEMDS \
18489 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
18490 local start=$SECONDS
18494 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
18495 verify_jobstats "$cmd" "$SINGLEMDS"
18497 cmd="rmdir $DIR/$tdir"
18498 verify_jobstats "$cmd" "$SINGLEMDS"
18499 # mkdir on secondary MDT
18500 if [ $MDSCOUNT -gt 1 ]; then
18501 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
18502 verify_jobstats "$cmd" "mds2"
18505 cmd="mknod $DIR/$tfile c 1 3"
18506 verify_jobstats "$cmd" "$SINGLEMDS"
18508 cmd="rm -f $DIR/$tfile"
18509 verify_jobstats "$cmd" "$SINGLEMDS"
18510 # create all files on OST0000 so verify_jobstats can find OST stats
18512 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
18513 verify_jobstats "$cmd" "$SINGLEMDS"
18515 cmd="touch $DIR/$tfile"
18516 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18518 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
18519 verify_jobstats "$cmd" "ost1"
18521 cancel_lru_locks osc
18522 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
18523 verify_jobstats "$cmd" "ost1"
18525 cmd="$TRUNCATE $DIR/$tfile 0"
18526 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18528 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
18529 verify_jobstats "$cmd" "$SINGLEMDS"
18530 # jobstats expiry - sleep until old stats should be expired
18531 local left=$((new_interval + 5 - (SECONDS - start)))
18532 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
18533 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
18535 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
18536 verify_jobstats "$cmd" "$SINGLEMDS"
18537 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
18538 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
18540 # Ensure that jobid are present in changelog (if supported by MDS)
18541 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
18542 changelog_dump | tail -10
18543 jobids=$(changelog_dump | tail -9 | grep -c "j=")
18544 [ $jobids -eq 9 ] ||
18545 error "Wrong changelog jobid count $jobids != 9"
18549 jobstats_set $JOBENV
18551 changelog_dump | grep $tfile
18552 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
18553 [ $jobids -eq 0 ] ||
18554 error "Unexpected jobids when jobid_var=$JOBENV"
18557 # test '%j' access to environment variable - if supported
18558 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
18559 JOBENV="JOBCOMPLEX"
18560 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18562 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18565 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
18566 JOBENV="JOBCOMPLEX"
18567 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
18569 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18572 # test '%j' access to per-session jobid - if supported
18573 if lctl list_param jobid_this_session > /dev/null 2>&1
18575 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
18576 lctl set_param jobid_this_session=$USER
18578 JOBENV="JOBCOMPLEX"
18579 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18581 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18584 run_test 205a "Verify job stats"
18586 # LU-13117, LU-13597
18588 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
18589 skip "Need MDS version at least 2.13.54.91"
18591 job_stats="mdt.*.job_stats"
18592 $LCTL set_param $job_stats=clear
18593 # Setting jobid_var to USER might not be supported
18594 $LCTL set_param jobid_var=USER || true
18595 $LCTL set_param jobid_name="%e.%u"
18596 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
18597 do_facet $SINGLEMDS $LCTL get_param $job_stats |
18598 grep "job_id:.*foolish" &&
18599 error "Unexpected jobid found"
18600 do_facet $SINGLEMDS $LCTL get_param $job_stats |
18601 grep "open:.*min.*max.*sum" ||
18602 error "wrong job_stats format found"
18604 run_test 205b "Verify job stats jobid and output format"
18608 $LCTL set_param llite.*.stats=0
18609 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
18610 $LCTL get_param llite.*.stats
18611 $LCTL get_param llite.*.stats | grep \
18612 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
18613 error "wrong client stats format found"
18615 run_test 205c "Verify client stats format"
18617 # LU-1480, LU-1773 and LU-1657
18619 mkdir -p $DIR/$tdir
18620 $LFS setstripe -c -1 $DIR/$tdir
18621 #define OBD_FAIL_LOV_INIT 0x1403
18622 $LCTL set_param fail_loc=0xa0001403
18623 $LCTL set_param fail_val=1
18624 touch $DIR/$tdir/$tfile || true
18626 run_test 206 "fail lov_init_raid0() doesn't lbug"
18629 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18630 local fsz=`stat -c %s $DIR/$tfile`
18631 cancel_lru_locks mdc
18633 # do not return layout in getattr intent
18634 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
18635 $LCTL set_param fail_loc=0x170
18636 local sz=`stat -c %s $DIR/$tfile`
18638 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
18642 run_test 207a "can refresh layout at glimpse"
18645 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18646 local cksum=`md5sum $DIR/$tfile`
18647 local fsz=`stat -c %s $DIR/$tfile`
18648 cancel_lru_locks mdc
18649 cancel_lru_locks osc
18651 # do not return layout in getattr intent
18652 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
18653 $LCTL set_param fail_loc=0x171
18655 # it will refresh layout after the file is opened but before read issues
18656 echo checksum is "$cksum"
18657 echo "$cksum" |md5sum -c --quiet || error "file differs"
18661 run_test 207b "can refresh layout at open"
18664 # FIXME: in this test suite, only RD lease is used. This is okay
18665 # for now as only exclusive open is supported. After generic lease
18666 # is done, this test suite should be revised. - Jinshan
18668 remote_mds_nodsh && skip "remote MDS with nodsh"
18669 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
18670 skip "Need MDS version at least 2.4.52"
18672 echo "==== test 1: verify get lease work"
18673 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
18675 echo "==== test 2: verify lease can be broken by upcoming open"
18676 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18680 $MULTIOP $DIR/$tfile oO_RDWR:c
18681 kill -USR1 $PID && wait $PID || error "break lease error"
18683 echo "==== test 3: verify lease can't be granted if an open already exists"
18684 $MULTIOP $DIR/$tfile oO_RDWR:_c &
18688 $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
18689 kill -USR1 $PID && wait $PID || error "open file error"
18691 echo "==== test 4: lease can sustain over recovery"
18692 $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
18698 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
18700 echo "==== test 5: lease broken can't be regained by replay"
18701 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18705 # open file to break lease and then recovery
18706 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
18709 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
18713 run_test 208 "Exclusive open"
18716 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
18717 skip_env "must have disp_stripe"
18720 sync; sleep 5; sync;
18722 echo 3 > /proc/sys/vm/drop_caches
18723 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18724 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18725 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18727 # open/close 500 times
18728 for i in $(seq 500); do
18732 echo 3 > /proc/sys/vm/drop_caches
18733 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18734 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18735 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18737 echo "before: $req_before, after: $req_after"
18738 [ $((req_after - req_before)) -ge 300 ] &&
18739 error "open/close requests are not freed"
18742 run_test 209 "read-only open/close requests should be freed promptly"
18747 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
18751 $LFS getstripe $DIR/$tfile
18753 wait $pid || error "multiop failed"
18755 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
18759 $LFS getstripe $DIR/$tfile
18761 wait $pid || error "multiop failed"
18763 run_test 210 "lfs getstripe does not break leases"
18767 size=$((size % 8192 + 1))
18768 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
18769 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
18770 rm -f $DIR/f212 $DIR/f212.xyz
18772 run_test 212 "Sendfile test ============================================"
18775 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
18776 cancel_lru_locks osc
18777 lctl set_param fail_loc=0x8000040f
18778 # generate a read lock
18779 cat $DIR/$tfile > /dev/null
18780 # write to the file, it will try to cancel the above read lock.
18781 cat /etc/hosts >> $DIR/$tfile
18783 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
18785 test_214() { # for bug 20133
18786 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
18787 for (( i=0; i < 340; i++ )) ; do
18788 touch $DIR/$tdir/d214c/a$i
18791 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
18792 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
18793 ls $DIR/d214c || error "ls $DIR/d214c failed"
18794 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
18795 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
18797 run_test 214 "hash-indexed directory test - bug 20133"
18799 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
18800 create_lnet_proc_files() {
18801 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
18804 # counterpart of create_lnet_proc_files
18805 remove_lnet_proc_files() {
18806 rm -f $TMP/lnet_$1.sys
18809 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
18810 # 3rd arg as regexp for body
18811 check_lnet_proc_stats() {
18812 local l=$(cat "$TMP/lnet_$1" |wc -l)
18813 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
18815 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
18818 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
18819 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
18820 # optional and can be regexp for 2nd line (lnet.routes case)
18821 check_lnet_proc_entry() {
18822 local blp=2 # blp stands for 'position of 1st line of body'
18823 [ -z "$5" ] || blp=3 # lnet.routes case
18825 local l=$(cat "$TMP/lnet_$1" |wc -l)
18826 # subtracting one from $blp because the body can be empty
18827 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
18829 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
18830 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
18832 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
18833 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
18835 # bail out if any unexpected line happened
18836 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
18837 [ "$?" != 0 ] || error "$2 misformatted"
18840 test_215() { # for bugs 18102, 21079, 21517
18841 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18843 local N='(0|[1-9][0-9]*)' # non-negative numeric
18844 local P='[1-9][0-9]*' # positive numeric
18845 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
18846 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
18847 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
18848 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
18850 local L1 # regexp for 1st line
18851 local L2 # regexp for 2nd line (optional)
18852 local BR # regexp for the rest (body)
18854 # lnet.stats should look as 11 space-separated non-negative numerics
18855 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
18856 create_lnet_proc_files "stats"
18857 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
18858 remove_lnet_proc_files "stats"
18860 # lnet.routes should look like this:
18861 # Routing disabled/enabled
18862 # net hops priority state router
18863 # where net is a string like tcp0, hops > 0, priority >= 0,
18864 # state is up/down,
18865 # router is a string like 192.168.1.1@tcp2
18866 L1="^Routing (disabled|enabled)$"
18867 L2="^net +hops +priority +state +router$"
18868 BR="^$NET +$N +(0|1) +(up|down) +$NID$"
18869 create_lnet_proc_files "routes"
18870 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
18871 remove_lnet_proc_files "routes"
18873 # lnet.routers should look like this:
18874 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
18875 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
18876 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
18877 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
18878 L1="^ref +rtr_ref +alive +router$"
18879 BR="^$P +$P +(up|down) +$NID$"
18880 create_lnet_proc_files "routers"
18881 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
18882 remove_lnet_proc_files "routers"
18884 # lnet.peers should look like this:
18885 # nid refs state last max rtr min tx min queue
18886 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
18887 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
18888 # numeric (0 or >0 or <0), queue >= 0.
18889 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
18890 BR="^$NID +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
18891 create_lnet_proc_files "peers"
18892 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
18893 remove_lnet_proc_files "peers"
18895 # lnet.buffers should look like this:
18896 # pages count credits min
18897 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
18898 L1="^pages +count +credits +min$"
18899 BR="^ +$N +$N +$I +$I$"
18900 create_lnet_proc_files "buffers"
18901 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
18902 remove_lnet_proc_files "buffers"
18904 # lnet.nis should look like this:
18905 # nid status alive refs peer rtr max tx min
18906 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
18907 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
18908 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
18909 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
18910 BR="^$NID +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
18911 create_lnet_proc_files "nis"
18912 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
18913 remove_lnet_proc_files "nis"
18915 # can we successfully write to lnet.stats?
18916 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
18918 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
18920 test_216() { # bug 20317
18921 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18922 remote_ost_nodsh && skip "remote OST with nodsh"
18925 local facets=$(get_facets OST)
18926 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
18928 save_lustre_params client "osc.*.contention_seconds" > $p
18929 save_lustre_params $facets \
18930 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
18931 save_lustre_params $facets \
18932 "ldlm.namespaces.filter-*.contended_locks" >> $p
18933 save_lustre_params $facets \
18934 "ldlm.namespaces.filter-*.contention_seconds" >> $p
18935 clear_stats osc.*.osc_stats
18937 # agressive lockless i/o settings
18938 do_nodes $(comma_list $(osts_nodes)) \
18939 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
18940 ldlm.namespaces.filter-*.contended_locks=0 \
18941 ldlm.namespaces.filter-*.contention_seconds=60"
18942 lctl set_param -n osc.*.contention_seconds=60
18944 $DIRECTIO write $DIR/$tfile 0 10 4096
18945 $CHECKSTAT -s 40960 $DIR/$tfile
18947 # disable lockless i/o
18948 do_nodes $(comma_list $(osts_nodes)) \
18949 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
18950 ldlm.namespaces.filter-*.contended_locks=32 \
18951 ldlm.namespaces.filter-*.contention_seconds=0"
18952 lctl set_param -n osc.*.contention_seconds=0
18953 clear_stats osc.*.osc_stats
18955 dd if=/dev/zero of=$DIR/$tfile count=0
18956 $CHECKSTAT -s 0 $DIR/$tfile
18958 restore_lustre_params <$p
18962 run_test 216 "check lockless direct write updates file size and kms correctly"
18964 test_217() { # bug 22430
18965 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18970 for node in $(nodes_list); do
18971 nid=$(host_nids_address $node $NETTYPE)
18972 if [[ $nid = *-* ]] ; then
18973 echo "lctl ping $(h2nettype $nid)"
18974 lctl ping $(h2nettype $nid)
18976 echo "skipping $node (no hyphen detected)"
18980 run_test 217 "check lctl ping for hostnames with hiphen ('-')"
18983 # do directio so as not to populate the page cache
18984 log "creating a 10 Mb file"
18985 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
18986 log "starting reads"
18987 dd if=$DIR/$tfile of=/dev/null bs=4096 &
18988 log "truncating the file"
18989 $MULTIOP $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
18991 kill %+ || true # reads might have finished
18992 echo "wait until dd is finished"
18994 log "removing the temporary file"
18995 rm -rf $DIR/$tfile || error "tmp file removal failed"
18997 run_test 218 "parallel read and truncate should not deadlock"
19000 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19002 # write one partial page
19003 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
19004 # set no grant so vvp_io_commit_write will do sync write
19005 $LCTL set_param fail_loc=0x411
19006 # write a full page at the end of file
19007 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
19009 $LCTL set_param fail_loc=0
19010 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
19011 $LCTL set_param fail_loc=0x411
19012 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
19015 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
19016 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
19018 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
19020 test_220() { #LU-325
19021 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19022 remote_ost_nodsh && skip "remote OST with nodsh"
19023 remote_mds_nodsh && skip "remote MDS with nodsh"
19024 remote_mgs_nodsh && skip "remote MGS with nodsh"
19028 # create on MDT0000 so the last_id and next_id are correct
19029 mkdir_on_mdt0 $DIR/$tdir
19030 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
19034 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
19035 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
19036 osp.$mdtosc_proc1.prealloc_last_id)
19037 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
19038 osp.$mdtosc_proc1.prealloc_next_id)
19042 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
19043 #define OBD_FAIL_OST_ENOINO 0x229
19044 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
19045 create_pool $FSNAME.$TESTNAME || return 1
19046 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
19048 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
19050 MDSOBJS=$((last_id - next_id))
19051 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
19053 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
19054 echo "OST still has $count kbytes free"
19056 echo "create $MDSOBJS files @next_id..."
19057 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
19059 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19060 osp.$mdtosc_proc1.prealloc_last_id)
19061 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19062 osp.$mdtosc_proc1.prealloc_next_id)
19064 echo "after creation, last_id=$last_id2, next_id=$next_id2"
19069 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
19070 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
19072 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
19073 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
19074 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
19075 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
19076 echo "unlink $MDSOBJS files @$next_id..."
19077 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
19079 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
19082 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19084 dd if=`which date` of=$MOUNT/date oflag=sync
19085 chmod +x $MOUNT/date
19087 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
19088 $LCTL set_param fail_loc=0x80001401
19090 $MOUNT/date > /dev/null
19093 run_test 221 "make sure fault and truncate race to not cause OOM"
19096 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19099 test_mkdir $DIR/$tdir
19100 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19101 createmany -o $DIR/$tdir/$tfile 10
19102 cancel_lru_locks mdc
19103 cancel_lru_locks osc
19104 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19105 $LCTL set_param fail_loc=0x31a
19106 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
19107 $LCTL set_param fail_loc=0
19110 run_test 222a "AGL for ls should not trigger CLIO lock failure"
19113 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19116 test_mkdir $DIR/$tdir
19117 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19118 createmany -o $DIR/$tdir/$tfile 10
19119 cancel_lru_locks mdc
19120 cancel_lru_locks osc
19121 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19122 $LCTL set_param fail_loc=0x31a
19123 rm -r $DIR/$tdir || error "AGL for rmdir failed"
19124 $LCTL set_param fail_loc=0
19126 run_test 222b "AGL for rmdir 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_NOLOCK 0x31b
19138 $LCTL set_param fail_loc=0x31b
19139 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
19140 $LCTL set_param fail_loc=0
19143 run_test 223 "osc reenqueue if without AGL lock granted ======================="
19145 test_224a() { # LU-1039, MRP-303
19146 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19147 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
19148 $LCTL set_param fail_loc=0x508
19149 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
19150 $LCTL set_param fail_loc=0
19153 run_test 224a "Don't panic on bulk IO failure"
19155 test_224bd_sub() { # LU-1039, MRP-303
19156 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19160 dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
19162 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19164 dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
19165 cancel_lru_locks osc
19167 stack_trap "set_checksums $ORIG_CSUM" EXIT
19168 local at_max_saved=0
19170 # adaptive timeouts may prevent seeing the issue
19171 if at_is_enabled; then
19172 at_max_saved=$(at_max_get mds)
19173 at_max_set 0 mds client
19174 stack_trap "at_max_set $at_max_saved mds client" EXIT
19177 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
19178 do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
19179 dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
19181 do_facet ost1 $LCTL set_param fail_loc=0
19182 cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
19187 test_224bd_sub 3 error "dd failed"
19189 run_test 224b "Don't panic on bulk IO failure"
19191 test_224c() { # LU-6441
19192 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19193 remote_mds_nodsh && skip "remote MDS with nodsh"
19195 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
19196 save_writethrough $p
19197 set_cache writethrough on
19199 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
19200 local at_max=$($LCTL get_param -n at_max)
19201 local timeout=$($LCTL get_param -n timeout)
19202 local test_at="at_max"
19203 local param_at="$FSNAME.sys.at_max"
19204 local test_timeout="timeout"
19205 local param_timeout="$FSNAME.sys.timeout"
19207 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
19209 set_persistent_param_and_check client "$test_at" "$param_at" 0
19210 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
19212 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
19213 do_facet ost1 "$LCTL set_param fail_loc=0x520"
19214 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19215 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
19217 do_facet ost1 "$LCTL set_param fail_loc=0"
19219 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
19220 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
19223 $LCTL set_param -n $pages_per_rpc
19224 restore_lustre_params < $p
19227 run_test 224c "Don't hang if one of md lost during large bulk RPC"
19229 test_224d() { # LU-11169
19230 test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
19232 run_test 224d "Don't corrupt data on bulk IO timeout"
19234 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
19236 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19237 if [ -z ${MDSSURVEY} ]; then
19238 skip_env "mds-survey not found"
19240 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19241 skip "Need MDS version at least 2.2.51"
19243 local mds=$(facet_host $SINGLEMDS)
19244 local target=$(do_nodes $mds 'lctl dl' |
19245 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19247 local cmd1="file_count=1000 thrhi=4"
19248 local cmd2="dir_count=2 layer=mdd stripe_count=0"
19249 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19250 local cmd="$cmd1 $cmd2 $cmd3"
19252 rm -f ${TMP}/mds_survey*
19254 eval $cmd || error "mds-survey with zero-stripe failed"
19255 cat ${TMP}/mds_survey*
19256 rm -f ${TMP}/mds_survey*
19258 run_test 225a "Metadata survey sanity with zero-stripe"
19261 if [ -z ${MDSSURVEY} ]; then
19262 skip_env "mds-survey not found"
19264 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19265 skip "Need MDS version at least 2.2.51"
19266 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19267 remote_mds_nodsh && skip "remote MDS with nodsh"
19268 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
19269 skip_env "Need to mount OST to test"
19272 local mds=$(facet_host $SINGLEMDS)
19273 local target=$(do_nodes $mds 'lctl dl' |
19274 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19276 local cmd1="file_count=1000 thrhi=4"
19277 local cmd2="dir_count=2 layer=mdd stripe_count=1"
19278 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19279 local cmd="$cmd1 $cmd2 $cmd3"
19281 rm -f ${TMP}/mds_survey*
19283 eval $cmd || error "mds-survey with stripe_count failed"
19284 cat ${TMP}/mds_survey*
19285 rm -f ${TMP}/mds_survey*
19287 run_test 225b "Metadata survey sanity with stripe_count = 1"
19289 mcreate_path2fid () {
19295 local path=$DIR/$tdir/$name
19300 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
19301 error "cannot create $desc"
19303 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
19305 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
19307 fid_path=$($LFS fid2path $MOUNT $fid)
19309 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
19311 [ "$path" == "$fid_path" ] ||
19312 error "fid2path returned $fid_path, expected $path"
19314 echo "pass with $path and $fid"
19319 mkdir -p $DIR/$tdir
19321 mcreate_path2fid 0010666 0 0 fifo "FIFO"
19322 mcreate_path2fid 0020666 1 3 null "character special file (null)"
19323 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
19324 mcreate_path2fid 0040666 0 0 dir "directory"
19325 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
19326 mcreate_path2fid 0100666 0 0 file "regular file"
19327 mcreate_path2fid 0120666 0 0 link "symbolic link"
19328 mcreate_path2fid 0140666 0 0 sock "socket"
19330 run_test 226a "call path2fid and fid2path on files of all type"
19333 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19338 mkdir -p $DIR/$tdir
19339 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
19340 error "create remote directory failed"
19341 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
19342 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
19343 "character special file (null)"
19344 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
19345 "character special file (no device)"
19346 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
19347 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
19348 "block special file (loop)"
19349 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
19350 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
19351 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
19353 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
19356 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19357 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
19358 skip "Need MDS version at least 2.13.55"
19360 local submnt=/mnt/submnt
19361 local srcfile=/etc/passwd
19362 local dstfile=$submnt/passwd
19368 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
19369 error "create remote directory failed"
19370 mkdir -p $submnt || error "create $submnt failed"
19371 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
19372 error "mount $submnt failed"
19373 stack_trap "umount $submnt" EXIT
19375 cp $srcfile $dstfile
19376 fid=$($LFS path2fid $dstfile)
19377 path=$($LFS fid2path $submnt "$fid")
19378 [ "$path" = "$dstfile" ] ||
19379 error "fid2path $submnt $fid failed ($path != $dstfile)"
19381 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
19383 # LU-1299 Executing or running ldd on a truncated executable does not
19384 # cause an out-of-memory condition.
19386 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19387 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
19389 dd if=$(which date) of=$MOUNT/date bs=1k count=1
19390 chmod +x $MOUNT/date
19392 $MOUNT/date > /dev/null
19393 ldd $MOUNT/date > /dev/null
19396 run_test 227 "running truncated executable does not cause OOM"
19398 # LU-1512 try to reuse idle OI blocks
19400 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19401 remote_mds_nodsh && skip "remote MDS with nodsh"
19402 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19404 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19405 local myDIR=$DIR/$tdir
19408 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19409 $LCTL set_param fail_loc=0x80001002
19410 createmany -o $myDIR/t- 10000
19411 $LCTL set_param fail_loc=0
19412 # The guard is current the largest FID holder
19414 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19416 local IDX=$(($SEQ % 64))
19418 do_facet $SINGLEMDS sync
19419 # Make sure journal flushed.
19421 local blk1=$(do_facet $SINGLEMDS \
19422 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19423 grep Blockcount | awk '{print $4}')
19425 # Remove old files, some OI blocks will become idle.
19426 unlinkmany $myDIR/t- 10000
19427 # Create new files, idle OI blocks should be reused.
19428 createmany -o $myDIR/t- 2000
19429 do_facet $SINGLEMDS sync
19430 # Make sure journal flushed.
19432 local blk2=$(do_facet $SINGLEMDS \
19433 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19434 grep Blockcount | awk '{print $4}')
19436 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19438 run_test 228a "try to reuse idle OI blocks"
19441 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19442 remote_mds_nodsh && skip "remote MDS with nodsh"
19443 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19445 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19446 local myDIR=$DIR/$tdir
19449 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19450 $LCTL set_param fail_loc=0x80001002
19451 createmany -o $myDIR/t- 10000
19452 $LCTL set_param fail_loc=0
19453 # The guard is current the largest FID holder
19455 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19457 local IDX=$(($SEQ % 64))
19459 do_facet $SINGLEMDS sync
19460 # Make sure journal flushed.
19462 local blk1=$(do_facet $SINGLEMDS \
19463 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19464 grep Blockcount | awk '{print $4}')
19466 # Remove old files, some OI blocks will become idle.
19467 unlinkmany $myDIR/t- 10000
19470 stop $SINGLEMDS || error "Fail to stop MDT."
19472 start $SINGLEMDS $MDT_DEV $MDS_MOUNT_OPTS || error "Fail to start MDT."
19474 df $MOUNT || error "Fail to df."
19475 # Create new files, idle OI blocks should be reused.
19476 createmany -o $myDIR/t- 2000
19477 do_facet $SINGLEMDS sync
19478 # Make sure journal flushed.
19480 local blk2=$(do_facet $SINGLEMDS \
19481 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19482 grep Blockcount | awk '{print $4}')
19484 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19486 run_test 228b "idle OI blocks can be reused after MDT restart"
19490 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19491 remote_mds_nodsh && skip "remote MDS with nodsh"
19492 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19494 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19495 local myDIR=$DIR/$tdir
19498 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19499 $LCTL set_param fail_loc=0x80001002
19500 # 20000 files can guarantee there are index nodes in the OI file
19501 createmany -o $myDIR/t- 20000
19502 $LCTL set_param fail_loc=0
19503 # The guard is current the largest FID holder
19505 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19507 local IDX=$(($SEQ % 64))
19509 do_facet $SINGLEMDS sync
19510 # Make sure journal flushed.
19512 local blk1=$(do_facet $SINGLEMDS \
19513 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19514 grep Blockcount | awk '{print $4}')
19516 # Remove old files, some OI blocks will become idle.
19517 unlinkmany $myDIR/t- 20000
19519 # The OI file should become empty now
19521 # Create new files, idle OI blocks should be reused.
19522 createmany -o $myDIR/t- 2000
19523 do_facet $SINGLEMDS sync
19524 # Make sure journal flushed.
19526 local blk2=$(do_facet $SINGLEMDS \
19527 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19528 grep Blockcount | awk '{print $4}')
19530 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19532 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
19534 test_229() { # LU-2482, LU-3448
19535 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19536 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
19537 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
19538 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
19542 # Create a file with a released layout and stripe count 2.
19543 $MULTIOP $DIR/$tfile H2c ||
19544 error "failed to create file with released layout"
19546 $LFS getstripe -v $DIR/$tfile
19548 local pattern=$($LFS getstripe -L $DIR/$tfile)
19549 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
19551 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
19553 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
19554 stat $DIR/$tfile || error "failed to stat released file"
19556 chown $RUNAS_ID $DIR/$tfile ||
19557 error "chown $RUNAS_ID $DIR/$tfile failed"
19559 chgrp $RUNAS_ID $DIR/$tfile ||
19560 error "chgrp $RUNAS_ID $DIR/$tfile failed"
19562 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
19563 rm $DIR/$tfile || error "failed to remove released file"
19565 run_test 229 "getstripe/stat/rm/attr changes work on released files"
19568 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19569 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19570 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19571 skip "Need MDS version at least 2.11.52"
19575 test_mkdir $DIR/$tdir
19576 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
19577 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
19578 [ $mdt_idx -ne 0 ] &&
19579 error "create local directory on wrong MDT $mdt_idx"
19581 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
19582 error "create remote directory failed"
19583 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
19584 [ $mdt_idx -ne $MDTIDX ] &&
19585 error "create remote directory on wrong MDT $mdt_idx"
19587 createmany -o $DIR/$tdir/test_230/t- 10 ||
19588 error "create files on remote directory failed"
19589 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
19590 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
19591 rm -r $DIR/$tdir || error "unlink remote directory failed"
19593 run_test 230a "Create remote directory and files under the remote directory"
19596 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19597 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19598 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19599 skip "Need MDS version at least 2.11.52"
19607 local migrate_dir=$DIR/$tdir/migrate_dir
19608 local other_dir=$DIR/$tdir/other_dir
19610 test_mkdir $DIR/$tdir
19611 test_mkdir -i0 -c1 $migrate_dir
19612 test_mkdir -i0 -c1 $other_dir
19613 for ((i=0; i<10; i++)); do
19614 mkdir -p $migrate_dir/dir_${i}
19615 createmany -o $migrate_dir/dir_${i}/f 10 ||
19616 error "create files under remote dir failed $i"
19619 cp /etc/passwd $migrate_dir/$tfile
19620 cp /etc/passwd $other_dir/$tfile
19621 chattr +SAD $migrate_dir
19622 chattr +SAD $migrate_dir/$tfile
19624 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19625 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19626 local old_dir_mode=$(stat -c%f $migrate_dir)
19627 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
19629 mkdir -p $migrate_dir/dir_default_stripe2
19630 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
19631 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
19633 mkdir -p $other_dir
19634 ln $migrate_dir/$tfile $other_dir/luna
19635 ln $migrate_dir/$tfile $migrate_dir/sofia
19636 ln $other_dir/$tfile $migrate_dir/david
19637 ln -s $migrate_dir/$tfile $other_dir/zachary
19638 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
19639 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
19645 for len in 58 59 60; do
19646 lnktgt=$(str_repeat 'l' $len)
19647 touch $migrate_dir/$lnktgt
19648 ln -s $lnktgt $migrate_dir/${len}char_ln
19652 for len in 4094 4095; do
19653 lnktgt=$(str_repeat 'l' $len)
19654 ln -s $lnktgt $migrate_dir/${len}char_ln
19658 for len in 254 255; do
19659 touch $migrate_dir/$(str_repeat 'l' $len)
19662 $LFS migrate -m $MDTIDX $migrate_dir ||
19663 error "fails on migrating remote dir to MDT1"
19665 echo "migratate to MDT1, then checking.."
19666 for ((i = 0; i < 10; i++)); do
19667 for file in $(find $migrate_dir/dir_${i}); do
19668 mdt_index=$($LFS getstripe -m $file)
19669 # broken symlink getstripe will fail
19670 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19671 error "$file is not on MDT${MDTIDX}"
19675 # the multiple link file should still in MDT0
19676 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
19677 [ $mdt_index == 0 ] ||
19678 error "$file is not on MDT${MDTIDX}"
19680 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19681 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19682 error " expect $old_dir_flag get $new_dir_flag"
19684 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19685 [ "$old_file_flag" = "$new_file_flag" ] ||
19686 error " expect $old_file_flag get $new_file_flag"
19688 local new_dir_mode=$(stat -c%f $migrate_dir)
19689 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19690 error "expect mode $old_dir_mode get $new_dir_mode"
19692 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19693 [ "$old_file_mode" = "$new_file_mode" ] ||
19694 error "expect mode $old_file_mode get $new_file_mode"
19696 diff /etc/passwd $migrate_dir/$tfile ||
19697 error "$tfile different after migration"
19699 diff /etc/passwd $other_dir/luna ||
19700 error "luna different after migration"
19702 diff /etc/passwd $migrate_dir/sofia ||
19703 error "sofia different after migration"
19705 diff /etc/passwd $migrate_dir/david ||
19706 error "david different after migration"
19708 diff /etc/passwd $other_dir/zachary ||
19709 error "zachary different after migration"
19711 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19712 error "${tfile}_ln different after migration"
19714 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19715 error "${tfile}_ln_other different after migration"
19717 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
19718 [ $stripe_count = 2 ] ||
19719 error "dir strpe_count $d != 2 after migration."
19721 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
19722 [ $stripe_count = 2 ] ||
19723 error "file strpe_count $d != 2 after migration."
19725 #migrate back to MDT0
19728 $LFS migrate -m $MDTIDX $migrate_dir ||
19729 error "fails on migrating remote dir to MDT0"
19731 echo "migrate back to MDT0, checking.."
19732 for file in $(find $migrate_dir); do
19733 mdt_index=$($LFS getstripe -m $file)
19734 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19735 error "$file is not on MDT${MDTIDX}"
19738 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19739 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19740 error " expect $old_dir_flag get $new_dir_flag"
19742 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19743 [ "$old_file_flag" = "$new_file_flag" ] ||
19744 error " expect $old_file_flag get $new_file_flag"
19746 local new_dir_mode=$(stat -c%f $migrate_dir)
19747 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19748 error "expect mode $old_dir_mode get $new_dir_mode"
19750 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19751 [ "$old_file_mode" = "$new_file_mode" ] ||
19752 error "expect mode $old_file_mode get $new_file_mode"
19754 diff /etc/passwd ${migrate_dir}/$tfile ||
19755 error "$tfile different after migration"
19757 diff /etc/passwd ${other_dir}/luna ||
19758 error "luna different after migration"
19760 diff /etc/passwd ${migrate_dir}/sofia ||
19761 error "sofia different after migration"
19763 diff /etc/passwd ${other_dir}/zachary ||
19764 error "zachary different after migration"
19766 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19767 error "${tfile}_ln different after migration"
19769 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19770 error "${tfile}_ln_other different after migration"
19772 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
19773 [ $stripe_count = 2 ] ||
19774 error "dir strpe_count $d != 2 after migration."
19776 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
19777 [ $stripe_count = 2 ] ||
19778 error "file strpe_count $d != 2 after migration."
19780 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19782 run_test 230b "migrate directory"
19785 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19786 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19787 remote_mds_nodsh && skip "remote MDS with nodsh"
19788 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19789 skip "Need MDS version at least 2.11.52"
19795 local migrate_dir=$DIR/$tdir/migrate_dir
19797 #If migrating directory fails in the middle, all entries of
19798 #the directory is still accessiable.
19799 test_mkdir $DIR/$tdir
19800 test_mkdir -i0 -c1 $migrate_dir
19801 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
19803 createmany -o $migrate_dir/f $total ||
19804 error "create files under ${migrate_dir} failed"
19806 # fail after migrating top dir, and this will fail only once, so the
19807 # first sub file migration will fail (currently f3), others succeed.
19808 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
19809 do_facet mds1 lctl set_param fail_loc=0x1801
19810 local t=$(ls $migrate_dir | wc -l)
19811 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
19812 error "migrate should fail"
19813 local u=$(ls $migrate_dir | wc -l)
19814 [ "$u" == "$t" ] || error "$u != $t during migration"
19816 # add new dir/file should succeed
19817 mkdir $migrate_dir/dir ||
19818 error "mkdir failed under migrating directory"
19819 touch $migrate_dir/file ||
19820 error "create file failed under migrating directory"
19822 # add file with existing name should fail
19823 for file in $migrate_dir/f*; do
19824 stat $file > /dev/null || error "stat $file failed"
19825 $OPENFILE -f O_CREAT:O_EXCL $file &&
19826 error "open(O_CREAT|O_EXCL) $file should fail"
19827 $MULTIOP $file m && error "create $file should fail"
19828 touch $DIR/$tdir/remote_dir/$tfile ||
19829 error "touch $tfile failed"
19830 ln $DIR/$tdir/remote_dir/$tfile $file &&
19831 error "link $file should fail"
19832 mdt_index=$($LFS getstripe -m $file)
19833 if [ $mdt_index == 0 ]; then
19834 # file failed to migrate is not allowed to rename to
19835 mv $DIR/$tdir/remote_dir/$tfile $file &&
19836 error "rename to $file should fail"
19838 mv $DIR/$tdir/remote_dir/$tfile $file ||
19839 error "rename to $file failed"
19841 echo hello >> $file || error "write $file failed"
19844 # resume migration with different options should fail
19845 $LFS migrate -m 0 $migrate_dir &&
19846 error "migrate -m 0 $migrate_dir should fail"
19848 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
19849 error "migrate -c 2 $migrate_dir should fail"
19851 # resume migration should succeed
19852 $LFS migrate -m $MDTIDX $migrate_dir ||
19853 error "migrate $migrate_dir failed"
19855 echo "Finish migration, then checking.."
19856 for file in $(find $migrate_dir); do
19857 mdt_index=$($LFS getstripe -m $file)
19858 [ $mdt_index == $MDTIDX ] ||
19859 error "$file is not on MDT${MDTIDX}"
19862 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19864 run_test 230c "check directory accessiblity if migration failed"
19867 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19868 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19869 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19870 skip "Need MDS version at least 2.11.52"
19872 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
19874 local migrate_dir=$DIR/$tdir/migrate_dir
19884 old_index=$((RANDOM % MDSCOUNT))
19885 old_count=$((MDSCOUNT - old_index))
19886 new_index=$((RANDOM % MDSCOUNT))
19887 new_count=$((MDSCOUNT - new_index))
19888 new_hash=1 # for all_char
19890 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
19891 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
19893 test_mkdir $DIR/$tdir
19894 test_mkdir -i $old_index -c $old_count $migrate_dir
19896 for ((i=0; i<100; i++)); do
19897 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
19898 createmany -o $migrate_dir/dir_${i}/f 100 ||
19899 error "create files under remote dir failed $i"
19902 echo -n "Migrate from MDT$old_index "
19903 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
19904 echo -n "to MDT$new_index"
19905 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
19908 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
19909 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
19910 error "migrate remote dir error"
19912 echo "Finish migration, then checking.."
19913 for file in $(find $migrate_dir -maxdepth 1); do
19914 mdt_index=$($LFS getstripe -m $file)
19915 if [ $mdt_index -lt $new_index ] ||
19916 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
19917 error "$file is on MDT$mdt_index"
19921 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19923 run_test 230d "check migrate big directory"
19926 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19927 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19928 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19929 skip "Need MDS version at least 2.11.52"
19936 mkdir_on_mdt0 $DIR/$tdir
19937 mkdir $DIR/$tdir/migrate_dir
19938 mkdir $DIR/$tdir/other_dir
19939 touch $DIR/$tdir/migrate_dir/a
19940 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
19941 ls $DIR/$tdir/other_dir
19943 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
19944 error "migrate dir fails"
19946 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
19947 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
19949 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19950 [ $mdt_index == 0 ] || error "a is not on MDT0"
19952 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
19953 error "migrate dir fails"
19955 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
19956 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
19958 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19959 [ $mdt_index == 1 ] || error "a is not on MDT1"
19961 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
19962 [ $mdt_index == 1 ] || error "b is not on MDT1"
19964 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
19965 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
19967 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
19969 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19971 run_test 230e "migrate mulitple local link files"
19974 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19975 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19976 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19977 skip "Need MDS version at least 2.11.52"
19982 mkdir -p $DIR/$tdir
19983 mkdir $DIR/$tdir/migrate_dir
19984 $LFS mkdir -i1 $DIR/$tdir/other_dir
19985 touch $DIR/$tdir/migrate_dir/a
19986 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
19987 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
19988 ls $DIR/$tdir/other_dir
19990 # a should be migrated to MDT1, since no other links on MDT0
19991 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
19992 error "#1 migrate dir fails"
19993 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
19994 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
19995 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19996 [ $mdt_index == 1 ] || error "a is not on MDT1"
19998 # a should stay on MDT1, because it is a mulitple link file
19999 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
20000 error "#2 migrate dir fails"
20001 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20002 [ $mdt_index == 1 ] || error "a is not on MDT1"
20004 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20005 error "#3 migrate dir fails"
20007 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
20008 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
20009 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
20011 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
20012 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
20014 # a should be migrated to MDT0, since no other links on MDT1
20015 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
20016 error "#4 migrate dir fails"
20017 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20018 [ $mdt_index == 0 ] || error "a is not on MDT0"
20020 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20022 run_test 230f "migrate mulitple remote link files"
20025 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20026 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20027 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20028 skip "Need MDS version at least 2.11.52"
20030 mkdir -p $DIR/$tdir/migrate_dir
20032 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
20033 error "migrating dir to non-exist MDT succeeds"
20036 run_test 230g "migrate dir to non-exist MDT"
20039 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20040 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20041 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20042 skip "Need MDS version at least 2.11.52"
20046 mkdir -p $DIR/$tdir/migrate_dir
20048 $LFS migrate -m1 $DIR &&
20049 error "migrating mountpoint1 should fail"
20051 $LFS migrate -m1 $DIR/$tdir/.. &&
20052 error "migrating mountpoint2 should fail"
20055 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
20056 error "migrating $tdir/migrate_dir/.. should fail"
20060 run_test 230h "migrate .. and root"
20063 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20064 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20065 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20066 skip "Need MDS version at least 2.11.52"
20068 mkdir -p $DIR/$tdir/migrate_dir
20070 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
20071 error "migration fails with a tailing slash"
20073 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
20074 error "migration fails with two tailing slashes"
20076 run_test 230i "lfs migrate -m tolerates trailing slashes"
20079 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20080 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
20081 skip "Need MDS version at least 2.11.52"
20083 $LFS mkdir -m 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20084 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
20085 error "create $tfile failed"
20086 cat /etc/passwd > $DIR/$tdir/$tfile
20088 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20090 cmp /etc/passwd $DIR/$tdir/$tfile ||
20091 error "DoM file mismatch after migration"
20093 run_test 230j "DoM file data not changed after dir migration"
20096 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
20097 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20098 skip "Need MDS version at least 2.11.56"
20101 local files_on_starting_mdt=0
20103 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
20104 $LFS getdirstripe $DIR/$tdir
20105 for i in $(seq $total); do
20106 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
20107 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
20108 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20111 echo "$files_on_starting_mdt files on MDT0"
20113 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
20114 $LFS getdirstripe $DIR/$tdir
20116 files_on_starting_mdt=0
20117 for i in $(seq $total); do
20118 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20119 error "file $tfile.$i mismatch after migration"
20120 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
20121 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20124 echo "$files_on_starting_mdt files on MDT1 after migration"
20125 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
20127 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
20128 $LFS getdirstripe $DIR/$tdir
20130 files_on_starting_mdt=0
20131 for i in $(seq $total); do
20132 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20133 error "file $tfile.$i mismatch after 2nd migration"
20134 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
20135 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20138 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
20139 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
20143 run_test 230k "file data not changed after dir migration"
20146 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20147 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20148 skip "Need MDS version at least 2.11.56"
20150 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
20151 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
20152 error "create files under remote dir failed $i"
20153 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20155 run_test 230l "readdir between MDTs won't crash"
20158 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20159 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20160 skip "Need MDS version at least 2.11.56"
20163 local mig_dir=$DIR/$tdir/migrate_dir
20164 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
20168 echo "Creating files and dirs with xattrs"
20169 test_mkdir $DIR/$tdir
20170 test_mkdir -i0 -c1 $mig_dir
20172 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
20173 error "cannot set xattr attr1 on dir"
20174 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
20175 error "cannot set xattr attr2 on dir"
20176 touch $mig_dir/dir/f0
20177 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
20178 error "cannot set xattr attr1 on file"
20179 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
20180 error "cannot set xattr attr2 on file"
20181 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20182 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20183 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
20184 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20185 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
20186 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20187 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
20188 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20189 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
20191 echo "Migrating to MDT1"
20192 $LFS migrate -m $MDTIDX $mig_dir ||
20193 error "fails on migrating dir to MDT1"
20195 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20196 echo "Checking xattrs"
20197 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20198 [ "$val" = $longstr ] ||
20199 error "expecting xattr1 $longstr on dir, found $val"
20200 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20201 [ "$val" = $shortstr ] ||
20202 error "expecting xattr2 $shortstr on dir, found $val"
20203 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20204 [ "$val" = $longstr ] ||
20205 error "expecting xattr1 $longstr on file, found $val"
20206 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20207 [ "$val" = $shortstr ] ||
20208 error "expecting xattr2 $shortstr on file, found $val"
20210 run_test 230m "xattrs not changed after dir migration"
20213 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20214 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
20215 skip "Need MDS version at least 2.13.53"
20217 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
20218 cat /etc/hosts > $DIR/$tdir/$tfile
20219 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
20220 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
20222 cmp /etc/hosts $DIR/$tdir/$tfile ||
20223 error "File data mismatch after migration"
20225 run_test 230n "Dir migration with mirrored file"
20228 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
20229 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
20230 skip "Need MDS version at least 2.13.52"
20232 local mdts=$(comma_list $(mdts_nodes))
20234 local restripe_status
20238 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20240 # in case "crush" hash type is not set
20241 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20243 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20244 mdt.*MDT0000.enable_dir_restripe)
20245 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20246 stack_trap "do_nodes $mdts $LCTL set_param \
20247 mdt.*.enable_dir_restripe=$restripe_status"
20250 createmany -m $DIR/$tdir/f 100 ||
20251 error "create files under remote dir failed $i"
20252 createmany -d $DIR/$tdir/d 100 ||
20253 error "create dirs under remote dir failed $i"
20255 for i in $(seq 2 $MDSCOUNT); do
20256 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20257 $LFS setdirstripe -c $i $DIR/$tdir ||
20258 error "split -c $i $tdir failed"
20259 wait_update $HOSTNAME \
20260 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
20261 error "dir split not finished"
20262 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20263 awk '/migrate/ {sum += $2} END { print sum }')
20264 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
20265 # delta is around total_files/stripe_count
20266 (( $delta < 200 / (i - 1) + 4 )) ||
20267 error "$delta files migrated >= $((200 / (i - 1) + 4))"
20270 run_test 230o "dir split"
20273 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20274 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20275 skip "Need MDS version at least 2.13.52"
20277 local mdts=$(comma_list $(mdts_nodes))
20279 local restripe_status
20283 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20285 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20287 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20288 mdt.*MDT0000.enable_dir_restripe)
20289 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20290 stack_trap "do_nodes $mdts $LCTL set_param \
20291 mdt.*.enable_dir_restripe=$restripe_status"
20293 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
20294 createmany -m $DIR/$tdir/f 100 ||
20295 error "create files under remote dir failed"
20296 createmany -d $DIR/$tdir/d 100 ||
20297 error "create dirs under remote dir failed"
20299 for c in $(seq $((MDSCOUNT - 1)) -1 1); do
20300 local mdt_hash="crush"
20302 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20303 $LFS setdirstripe -c $c $DIR/$tdir ||
20304 error "split -c $c $tdir failed"
20305 if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
20306 mdt_hash="$mdt_hash,fixed"
20307 elif [ $c -eq 1 ]; then
20310 wait_update $HOSTNAME \
20311 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
20312 error "dir merge not finished"
20313 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20314 awk '/migrate/ {sum += $2} END { print sum }')
20315 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
20316 # delta is around total_files/stripe_count
20317 (( delta < 200 / c + 4 )) ||
20318 error "$delta files migrated >= $((200 / c + 4))"
20321 run_test 230p "dir merge"
20324 (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
20325 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20326 skip "Need MDS version at least 2.13.52"
20328 local mdts=$(comma_list $(mdts_nodes))
20329 local saved_threshold=$(do_facet mds1 \
20330 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
20331 local saved_delta=$(do_facet mds1 \
20332 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
20333 local threshold=100
20336 local stripe_count=0
20341 # test with fewer files on ZFS
20342 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
20344 stack_trap "do_nodes $mdts $LCTL set_param \
20345 mdt.*.dir_split_count=$saved_threshold"
20346 stack_trap "do_nodes $mdts $LCTL set_param \
20347 mdt.*.dir_split_delta=$saved_delta"
20348 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
20349 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
20350 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
20351 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
20352 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
20353 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20355 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20356 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
20358 create=$((threshold * 3 / 2))
20359 while [ $stripe_count -lt $MDSCOUNT ]; do
20360 createmany -m $DIR/$tdir/f $total $create ||
20361 error "create sub files failed"
20362 stat $DIR/$tdir > /dev/null
20363 total=$((total + create))
20364 stripe_count=$((stripe_count + delta))
20365 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
20367 wait_update $HOSTNAME \
20368 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
20369 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
20371 wait_update $HOSTNAME \
20372 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
20373 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
20375 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
20376 echo "$nr_files/$total files on MDT$stripe_index after split"
20377 # allow 10% margin of imbalance with crush hash
20378 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
20379 error "$nr_files files on MDT$stripe_index after split"
20381 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
20382 [ $nr_files -eq $total ] ||
20383 error "total sub files $nr_files != $total"
20386 (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
20388 echo "fixed layout directory won't auto split"
20389 $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
20390 wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
20391 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
20392 wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
20393 error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
20395 run_test 230q "dir auto split"
20398 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
20399 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20400 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
20401 skip "Need MDS version at least 2.13.54"
20403 # maximum amount of local locks:
20404 # parent striped dir - 2 locks
20405 # new stripe in parent to migrate to - 1 lock
20406 # source and target - 2 locks
20407 # Total 5 locks for regular file
20408 mkdir -p $DIR/$tdir
20409 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
20410 touch $DIR/$tdir/dir1/eee
20412 # create 4 hardlink for 4 more locks
20413 # Total: 9 locks > RS_MAX_LOCKS (8)
20414 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
20415 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
20416 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
20417 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
20418 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
20419 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
20420 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
20421 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
20423 cancel_lru_locks mdc
20425 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
20426 error "migrate dir fails"
20428 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20430 run_test 230r "migrate with too many local locks"
20433 [ $MDS1_VERSION -ge $(version_code 2.13.57) ] ||
20434 skip "Need MDS version at least 2.13.57"
20436 local mdts=$(comma_list $(mdts_nodes))
20437 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
20438 mdt.*MDT0000.enable_dir_restripe)
20440 stack_trap "do_nodes $mdts $LCTL set_param \
20441 mdt.*.enable_dir_restripe=$restripe_status"
20445 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
20446 test_mkdir $DIR/$tdir
20447 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
20448 error "$LFS mkdir doesn't return -EEXIST if target exists"
20452 run_test 230s "lfs mkdir should return -EEXIST if target exists"
20456 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20457 [[ $MDS1_VERSION -ge $(version_code 2.14.50) ]] ||
20458 skip "Need MDS version at least 2.14.50"
20460 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
20461 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
20462 $LFS project -p 1 -s $DIR/$tdir ||
20463 error "set $tdir project id failed"
20464 $LFS project -p 2 -s $DIR/$tdir/subdir ||
20465 error "set subdir project id failed"
20466 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
20468 run_test 230t "migrate directory with project ID set"
20472 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20473 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20474 skip "Need MDS version at least 2.14.53"
20478 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
20479 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20480 $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
20481 for i in $(seq 0 $((MDSCOUNT - 1))); do
20482 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20483 echo "$count dirs migrated to MDT$i"
20485 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20486 (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
20488 run_test 230u "migrate directory by QOS"
20492 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20493 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20494 skip "Need MDS version at least 2.14.53"
20498 mkdir $DIR/$tdir || error "mkdir $tdir failed"
20499 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20500 $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
20501 for i in $(seq 0 $((MDSCOUNT - 1))); do
20502 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20503 echo "$count subdirs migrated to MDT$i"
20504 (( i == 3 )) && (( count > 0 )) &&
20505 error "subdir shouldn't be migrated to MDT3"
20507 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20508 (( count == 3 )) || error "dirs migrated to $count MDTs"
20510 run_test 230v "subdir migrated to the MDT where its parent is located"
20513 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20514 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20515 skip "Need MDS version at least 2.14.53"
20517 mkdir -p $DIR/$tdir/sub || error "mkdir failed"
20519 $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
20520 error "migrate failed"
20522 (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
20523 error "$tdir stripe count mismatch"
20525 (( $($LFS getdirstripe -c $DIR/$tdir/sub) == 0 )) ||
20526 error "$tdir/sub is striped"
20528 run_test 230w "non-recursive mode dir migration"
20532 # For simplicity this test assumes that max_pages_per_rpc
20533 # is the same across all OSCs
20534 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
20535 local bulk_size=$((max_pages * PAGE_SIZE))
20536 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
20539 mkdir -p $DIR/$tdir
20540 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
20541 error "failed to set stripe with -S ${brw_size}M option"
20543 # clear the OSC stats
20544 $LCTL set_param osc.*.stats=0 &>/dev/null
20547 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
20548 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
20549 oflag=direct &>/dev/null || error "dd failed"
20551 sync; sleep 1; sync # just to be safe
20552 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
20553 if [ x$nrpcs != "x1" ]; then
20554 $LCTL get_param osc.*.stats
20555 error "found $nrpcs ost_write RPCs, not 1 as expected"
20559 # Drop the OSC cache, otherwise we will read from it
20560 cancel_lru_locks osc
20562 # clear the OSC stats
20563 $LCTL set_param osc.*.stats=0 &>/dev/null
20565 # Client reads $bulk_size.
20566 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
20567 iflag=direct &>/dev/null || error "dd failed"
20569 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
20570 if [ x$nrpcs != "x1" ]; then
20571 $LCTL get_param osc.*.stats
20572 error "found $nrpcs ost_read RPCs, not 1 as expected"
20575 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
20578 mkdir -p $DIR/$tdir
20580 for i in {0..1023}; do
20581 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
20582 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
20583 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
20587 run_test 231b "must not assert on fully utilized OST request buffer"
20590 mkdir -p $DIR/$tdir
20591 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20593 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20594 do_facet ost1 $LCTL set_param fail_loc=0x31c
20596 # ignore dd failure
20597 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
20599 do_facet ost1 $LCTL set_param fail_loc=0
20600 umount_client $MOUNT || error "umount failed"
20601 mount_client $MOUNT || error "mount failed"
20602 stop ost1 || error "cannot stop ost1"
20603 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20605 run_test 232a "failed lock should not block umount"
20608 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
20609 skip "Need MDS version at least 2.10.58"
20611 mkdir -p $DIR/$tdir
20612 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20613 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
20615 cancel_lru_locks osc
20617 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20618 do_facet ost1 $LCTL set_param fail_loc=0x31c
20621 $LFS data_version $DIR/$tdir/$tfile || true
20623 do_facet ost1 $LCTL set_param fail_loc=0
20624 umount_client $MOUNT || error "umount failed"
20625 mount_client $MOUNT || error "mount failed"
20626 stop ost1 || error "cannot stop ost1"
20627 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20629 run_test 232b "failed data version lock should not block umount"
20632 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
20633 skip "Need MDS version at least 2.3.64"
20634 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20636 local fid=$($LFS path2fid $MOUNT)
20638 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20639 error "cannot access $MOUNT using its FID '$fid'"
20641 run_test 233a "checking that OBF of the FS root succeeds"
20644 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
20645 skip "Need MDS version at least 2.5.90"
20646 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20648 local fid=$($LFS path2fid $MOUNT/.lustre)
20650 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20651 error "cannot access $MOUNT/.lustre using its FID '$fid'"
20653 fid=$($LFS path2fid $MOUNT/.lustre/fid)
20654 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20655 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
20657 run_test 233b "checking that OBF of the FS .lustre succeeds"
20660 local p="$TMP/sanityN-$TESTNAME.parameters"
20661 save_lustre_params client "llite.*.xattr_cache" > $p
20662 lctl set_param llite.*.xattr_cache 1 ||
20663 skip_env "xattr cache is not supported"
20665 mkdir -p $DIR/$tdir || error "mkdir failed"
20666 touch $DIR/$tdir/$tfile || error "touch failed"
20667 # OBD_FAIL_LLITE_XATTR_ENOMEM
20668 $LCTL set_param fail_loc=0x1405
20669 getfattr -n user.attr $DIR/$tdir/$tfile &&
20670 error "getfattr should have failed with ENOMEM"
20671 $LCTL set_param fail_loc=0x0
20674 restore_lustre_params < $p
20677 run_test 234 "xattr cache should not crash on ENOMEM"
20680 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
20681 skip "Need MDS version at least 2.4.52"
20683 flock_deadlock $DIR/$tfile
20688 124) error "process hangs on a deadlock"
20690 *) error "error executing flock_deadlock $DIR/$tfile"
20694 run_test 235 "LU-1715: flock deadlock detection does not work properly"
20698 check_swap_layouts_support
20700 local ref1=/etc/passwd
20701 local ref2=/etc/group
20702 local file1=$DIR/$tdir/f1
20703 local file2=$DIR/$tdir/f2
20705 test_mkdir -c1 $DIR/$tdir
20706 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
20707 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
20708 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
20709 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
20710 local fd=$(free_fd)
20711 local cmd="exec $fd<>$file2"
20714 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
20715 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
20718 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
20723 run_test 236 "Layout swap on open unlinked file"
20725 # LU-4659 linkea consistency
20727 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
20728 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
20729 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
20730 skip "Need MDS version at least 2.5.58 or 2.5.2+"
20733 ln $DIR/$tfile $DIR/$tfile.lnk
20734 touch $DIR/$tfile.new
20735 mv $DIR/$tfile.new $DIR/$tfile
20736 local fid1=$($LFS path2fid $DIR/$tfile)
20737 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
20738 local path1=$($LFS fid2path $FSNAME "$fid1")
20739 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
20740 local path2=$($LFS fid2path $FSNAME "$fid2")
20741 [ $tfile.lnk == $path2 ] ||
20742 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
20745 run_test 238 "Verify linkea consistency"
20747 test_239A() { # was test_239
20748 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
20749 skip "Need MDS version at least 2.5.60"
20751 local list=$(comma_list $(mdts_nodes))
20753 mkdir -p $DIR/$tdir
20754 createmany -o $DIR/$tdir/f- 5000
20755 unlinkmany $DIR/$tdir/f- 5000
20756 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
20757 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
20758 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
20759 osp.*MDT*.sync_in_flight" | calc_sum)
20760 [ "$changes" -eq 0 ] || error "$changes not synced"
20762 run_test 239A "osp_sync test"
20764 test_239a() { #LU-5297
20765 remote_mds_nodsh && skip "remote MDS with nodsh"
20768 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
20769 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
20770 chgrp $RUNAS_GID $DIR/$tfile
20771 wait_delete_completed
20773 run_test 239a "process invalid osp sync record correctly"
20775 test_239b() { #LU-5297
20776 remote_mds_nodsh && skip "remote MDS with nodsh"
20779 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
20780 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
20781 chgrp $RUNAS_GID $DIR/$tfile1
20782 wait_delete_completed
20783 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
20785 chgrp $RUNAS_GID $DIR/$tfile2
20786 wait_delete_completed
20788 run_test 239b "process osp sync record with ENOMEM error correctly"
20791 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20792 remote_mds_nodsh && skip "remote MDS with nodsh"
20794 mkdir -p $DIR/$tdir
20796 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
20797 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
20798 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
20799 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
20801 umount_client $MOUNT || error "umount failed"
20802 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
20803 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
20804 mount_client $MOUNT || error "failed to mount client"
20806 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
20807 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
20809 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
20815 for LOOP in $(seq $count); do
20816 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
20817 cancel_lru_locks $OSC || true
20825 for LOOP in $(seq $1); do
20826 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
20831 test_241a() { # was test_241
20832 local bsize=$PAGE_SIZE
20834 (( bsize < 40960 )) && bsize=40960
20835 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
20837 cancel_lru_locks $OSC
20838 test_241_bio 1000 $bsize &
20840 test_241_dio 1000 $bsize
20843 run_test 241a "bio vs dio"
20846 local bsize=$PAGE_SIZE
20848 (( bsize < 40960 )) && bsize=40960
20849 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
20851 test_241_dio 1000 $bsize &
20853 test_241_dio 1000 $bsize
20856 run_test 241b "dio vs dio"
20859 remote_mds_nodsh && skip "remote MDS with nodsh"
20861 mkdir_on_mdt0 $DIR/$tdir
20862 touch $DIR/$tdir/$tfile
20864 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
20865 do_facet mds1 lctl set_param fail_loc=0x105
20866 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
20868 do_facet mds1 lctl set_param fail_loc=0
20869 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
20871 run_test 242 "mdt_readpage failure should not cause directory unreadable"
20875 test_mkdir $DIR/$tdir
20876 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
20878 run_test 243 "various group lock tests"
20882 test_mkdir $DIR/$tdir
20883 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
20884 sendfile_grouplock $DIR/$tdir/$tfile || \
20885 error "sendfile+grouplock failed"
20888 run_test 244a "sendfile with group lock tests"
20892 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
20895 local size=$((1024*1024))
20897 test_mkdir $DIR/$tdir
20898 for i in $(seq 1 $threads); do
20899 local file=$DIR/$tdir/file_$((i / 10))
20900 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
20903 for i in $(seq 1 $threads); do
20907 run_test 244b "multi-threaded write with group lock"
20910 local flagname="multi_mod_rpcs"
20911 local connect_data_name="max_mod_rpcs"
20914 # check if multiple modify RPCs flag is set
20915 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
20916 grep "connect_flags:")
20919 echo "$out" | grep -qw $flagname
20920 if [ $? -ne 0 ]; then
20921 echo "connect flag $flagname is not set"
20925 # check if multiple modify RPCs data is set
20926 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
20929 echo "$out" | grep -qw $connect_data_name ||
20930 error "import should have connect data $connect_data_name"
20932 run_test 245 "check mdc connection flag/data: multiple modify RPCs"
20938 umount_client $submount
20943 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
20945 skip_env "Fileset feature is not supported"
20947 local submount=${MOUNT}_$tdir
20950 mkdir -p $submount || error "mkdir $submount failed"
20951 FILESET="$FILESET/$tdir" mount_client $submount ||
20952 error "mount $submount failed"
20953 trap "cleanup_247 $submount" EXIT
20954 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
20955 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
20956 error "read $MOUNT/$tdir/$tfile failed"
20957 cleanup_247 $submount
20959 run_test 247a "mount subdir as fileset"
20962 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
20963 skip_env "Fileset feature is not supported"
20965 local submount=${MOUNT}_$tdir
20967 rm -rf $MOUNT/$tdir
20968 mkdir -p $submount || error "mkdir $submount failed"
20970 FILESET="$FILESET/$tdir" mount_client $submount &&
20971 error "mount $submount should fail"
20974 run_test 247b "mount subdir that dose not exist"
20977 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
20978 skip_env "Fileset feature is not supported"
20980 local submount=${MOUNT}_$tdir
20982 mkdir -p $MOUNT/$tdir/dir1
20983 mkdir -p $submount || error "mkdir $submount failed"
20984 trap "cleanup_247 $submount" EXIT
20985 FILESET="$FILESET/$tdir" mount_client $submount ||
20986 error "mount $submount failed"
20987 local fid=$($LFS path2fid $MOUNT/)
20988 $LFS fid2path $submount $fid && error "fid2path should fail"
20989 cleanup_247 $submount
20991 run_test 247c "running fid2path outside subdirectory root"
20994 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
20995 skip "Fileset feature is not supported"
20997 local submount=${MOUNT}_$tdir
20999 mkdir -p $MOUNT/$tdir/dir1
21000 mkdir -p $submount || error "mkdir $submount failed"
21001 FILESET="$FILESET/$tdir" mount_client $submount ||
21002 error "mount $submount failed"
21003 trap "cleanup_247 $submount" EXIT
21005 local td=$submount/dir1
21006 local fid=$($LFS path2fid $td)
21007 [ -z "$fid" ] && error "path2fid unable to get $td FID"
21009 # check that we get the same pathname back
21012 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
21013 echo "$rootpath $fid"
21014 found=$($LFS fid2path $rootpath "$fid")
21015 [ -n "found" ] || error "fid2path should succeed"
21016 [ "$found" == "$td" ] || error "fid2path $found != $td"
21018 # check wrong root path format
21019 rootpath=$submount"_wrong"
21020 found=$($LFS fid2path $rootpath "$fid")
21021 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
21023 cleanup_247 $submount
21025 run_test 247d "running fid2path inside subdirectory root"
21029 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21031 skip "Fileset feature is not supported"
21033 local submount=${MOUNT}_$tdir
21036 mkdir -p $submount || error "mkdir $submount failed"
21037 FILESET="$FILESET/.." mount_client $submount &&
21038 error "mount $submount should fail"
21041 run_test 247e "mount .. as fileset"
21044 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21045 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
21046 skip "Need at least version 2.13.52"
21047 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21048 skip "Need at least version 2.14.50"
21049 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21051 skip "Fileset feature is not supported"
21053 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
21054 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
21055 error "mkdir remote failed"
21056 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
21057 error "mkdir remote/subdir failed"
21058 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
21059 error "mkdir striped failed"
21060 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
21062 local submount=${MOUNT}_$tdir
21064 mkdir -p $submount || error "mkdir $submount failed"
21065 stack_trap "rmdir $submount"
21069 local fileset=$FILESET
21070 local mdts=$(comma_list $(mdts_nodes))
21072 stat=$(do_facet mds1 $LCTL get_param -n \
21073 mdt.*MDT0000.enable_remote_subdir_mount)
21074 stack_trap "do_nodes $mdts $LCTL set_param \
21075 mdt.*.enable_remote_subdir_mount=$stat"
21077 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=0"
21078 stack_trap "umount_client $submount"
21079 FILESET="$fileset/$tdir/remote" mount_client $submount &&
21080 error "mount remote dir $dir should fail"
21082 for dir in $tdir/remote/subdir $tdir/striped $tdir/striped/subdir \
21083 $tdir/striped/. ; do
21084 FILESET="$fileset/$dir" mount_client $submount ||
21085 error "mount $dir failed"
21086 umount_client $submount
21089 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
21090 FILESET="$fileset/$tdir/remote" mount_client $submount ||
21091 error "mount $tdir/remote failed"
21093 run_test 247f "mount striped or remote directory as fileset"
21096 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
21097 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21098 skip "Need at least version 2.14.50"
21100 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
21101 error "mkdir $tdir failed"
21102 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
21104 local submount=${MOUNT}_$tdir
21106 mkdir -p $submount || error "mkdir $submount failed"
21107 stack_trap "rmdir $submount"
21109 FILESET="$fileset/$tdir" mount_client $submount ||
21110 error "mount $dir failed"
21111 stack_trap "umount $submount"
21113 local mdts=$(comma_list $(mdts_nodes))
21117 stat $submount > /dev/null
21118 cancel_lru_locks $MDC
21119 stat $submount > /dev/null
21120 stat $submount/$tfile > /dev/null
21121 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
21122 stat $submount/$tfile > /dev/null
21123 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
21124 awk '/getattr/ {sum += $2} END {print sum}')
21126 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
21128 run_test 247g "mount striped directory as fileset caches ROOT lookup lock"
21131 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
21132 [ -z "$fast_read_sav" ] && skip "no fast read support"
21134 # create a large file for fast read verification
21135 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
21137 # make sure the file is created correctly
21138 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
21139 { rm -f $DIR/$tfile; skip "file creation error"; }
21141 echo "Test 1: verify that fast read is 4 times faster on cache read"
21143 # small read with fast read enabled
21144 $LCTL set_param -n llite.*.fast_read=1
21145 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21146 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21147 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21148 # small read with fast read disabled
21149 $LCTL set_param -n llite.*.fast_read=0
21150 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21151 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21152 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21154 # verify that fast read is 4 times faster for cache read
21155 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
21156 error_not_in_vm "fast read was not 4 times faster: " \
21157 "$t_fast vs $t_slow"
21159 echo "Test 2: verify the performance between big and small read"
21160 $LCTL set_param -n llite.*.fast_read=1
21162 # 1k non-cache read
21163 cancel_lru_locks osc
21164 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21165 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21166 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21168 # 1M non-cache read
21169 cancel_lru_locks osc
21170 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21171 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21172 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21174 # verify that big IO is not 4 times faster than small IO
21175 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
21176 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
21178 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
21181 run_test 248a "fast read verification"
21184 # Default short_io_bytes=16384, try both smaller and larger sizes.
21185 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
21186 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
21187 echo "bs=53248 count=113 normal buffered write"
21188 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
21189 error "dd of initial data file failed"
21190 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
21192 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
21193 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
21194 error "dd with sync normal writes failed"
21195 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
21197 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
21198 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
21199 error "dd with sync small writes failed"
21200 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
21202 cancel_lru_locks osc
21204 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
21205 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
21206 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
21207 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
21208 iflag=direct || error "dd with O_DIRECT small read failed"
21209 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
21210 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
21211 error "compare $TMP/$tfile.1 failed"
21213 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
21214 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
21216 # just to see what the maximum tunable value is, and test parsing
21217 echo "test invalid parameter 2MB"
21218 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
21219 error "too-large short_io_bytes allowed"
21220 echo "test maximum parameter 512KB"
21221 # if we can set a larger short_io_bytes, run test regardless of version
21222 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
21223 # older clients may not allow setting it this large, that's OK
21224 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
21225 skip "Need at least client version 2.13.50"
21226 error "medium short_io_bytes failed"
21228 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21229 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
21231 echo "test large parameter 64KB"
21232 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
21233 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21235 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
21236 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
21237 error "dd with sync large writes failed"
21238 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
21240 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
21241 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
21242 num=$((113 * 4096 / PAGE_SIZE))
21243 echo "bs=$size count=$num oflag=direct large write $tfile.3"
21244 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
21245 error "dd with O_DIRECT large writes failed"
21246 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
21247 error "compare $DIR/$tfile.3 failed"
21249 cancel_lru_locks osc
21251 echo "bs=$size count=$num iflag=direct large read $tfile.2"
21252 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
21253 error "dd with O_DIRECT large read failed"
21254 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
21255 error "compare $TMP/$tfile.2 failed"
21257 echo "bs=$size count=$num iflag=direct large read $tfile.3"
21258 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
21259 error "dd with O_DIRECT large read failed"
21260 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
21261 error "compare $TMP/$tfile.3 failed"
21263 run_test 248b "test short_io read and write for both small and large sizes"
21265 test_249() { # LU-7890
21266 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
21267 skip "Need at least version 2.8.54"
21270 $LFS setstripe -c 1 $DIR/$tfile
21271 # Offset 2T == 4k * 512M
21272 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
21273 error "dd to 2T offset failed"
21275 run_test 249 "Write above 2T file size"
21278 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
21279 && skip "no 16TB file size limit on ZFS"
21281 $LFS setstripe -c 1 $DIR/$tfile
21282 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
21283 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
21284 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
21285 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
21286 conv=notrunc,fsync && error "append succeeded"
21289 run_test 250 "Write above 16T limit"
21292 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
21294 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
21295 #Skip once - writing the first stripe will succeed
21296 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21297 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
21298 error "short write happened"
21300 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21301 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
21302 error "short read happened"
21306 run_test 251 "Handling short read and write correctly"
21309 remote_mds_nodsh && skip "remote MDS with nodsh"
21310 remote_ost_nodsh && skip "remote OST with nodsh"
21311 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
21312 skip_env "ldiskfs only test"
21322 # check lr_reader on OST0000
21324 dev=$(facet_device $tgt)
21325 out=$(do_facet $tgt $LR_READER $dev)
21326 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21328 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
21329 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
21330 error "Invalid uuid returned by $LR_READER on target $tgt"
21331 echo -e "uuid returned by $LR_READER is '$uuid'\n"
21333 # check lr_reader -c on MDT0000
21335 dev=$(facet_device $tgt)
21336 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
21337 skip "$LR_READER does not support additional options"
21339 out=$(do_facet $tgt $LR_READER -c $dev)
21340 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21342 num=$(echo "$out" | grep -c "mdtlov")
21343 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
21344 error "Invalid number of mdtlov clients returned by $LR_READER"
21345 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
21347 # check lr_reader -cr on MDT0000
21348 out=$(do_facet $tgt $LR_READER -cr $dev)
21349 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21351 echo "$out" | grep -q "^reply_data:$" ||
21352 error "$LR_READER should have returned 'reply_data' section"
21353 num=$(echo "$out" | grep -c "client_generation")
21354 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
21356 run_test 252 "check lr_reader tool"
21359 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21360 remote_mds_nodsh && skip "remote MDS with nodsh"
21361 remote_mgs_nodsh && skip "remote MGS with nodsh"
21365 local ost_name=$(ostname_from_index $ostidx)
21368 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
21369 do_facet $SINGLEMDS $LCTL get_param -n \
21370 osp.$mdtosc_proc1.reserved_mb_high ||
21371 skip "remote MDS does not support reserved_mb_high"
21375 wait_delete_completed
21378 pool_add $TESTNAME || error "Pool creation failed"
21379 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
21381 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
21382 error "Setstripe failed"
21384 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
21386 local wms=$(ost_watermarks_set_enospc $tfile $ostidx |
21388 stack_trap "ost_watermarks_clear_enospc $tfile $ostidx $wms" EXIT
21390 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21391 osp.$mdtosc_proc1.prealloc_status)
21392 echo "prealloc_status $oa_status"
21394 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
21395 error "File creation should fail"
21397 #object allocation was stopped, but we still able to append files
21398 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
21399 oflag=append || error "Append failed"
21401 rm -f $DIR/$tdir/$tfile.0
21403 # For this test, we want to delete the files we created to go out of
21404 # space but leave the watermark, so we remain nearly out of space
21405 ost_watermarks_enospc_delete_files $tfile $ostidx
21407 wait_delete_completed
21411 for i in $(seq 10 12); do
21412 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
21413 2>/dev/null || error "File creation failed after rm"
21416 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21417 osp.$mdtosc_proc1.prealloc_status)
21418 echo "prealloc_status $oa_status"
21420 if (( oa_status != 0 )); then
21421 error "Object allocation still disable after rm"
21424 run_test 253 "Check object allocation limit"
21427 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21428 remote_mds_nodsh && skip "remote MDS with nodsh"
21430 local mdt=$(facet_svc $SINGLEMDS)
21432 do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
21433 skip "MDS does not support changelog_size"
21437 changelog_register || error "changelog_register failed"
21439 changelog_clear 0 || error "changelog_clear failed"
21441 local size1=$(do_facet $SINGLEMDS \
21442 $LCTL get_param -n mdd.$mdt.changelog_size)
21443 echo "Changelog size $size1"
21446 $LFS mkdir -i 0 $DIR/$tdir
21448 mkdir -p $DIR/$tdir/pics/2008/zachy
21449 touch $DIR/$tdir/pics/2008/zachy/timestamp
21450 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
21451 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
21452 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
21453 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
21454 rm $DIR/$tdir/pics/desktop.jpg
21456 local size2=$(do_facet $SINGLEMDS \
21457 $LCTL get_param -n mdd.$mdt.changelog_size)
21458 echo "Changelog size after work $size2"
21460 (( $size2 > $size1 )) ||
21461 error "new Changelog size=$size2 less than old size=$size1"
21463 run_test 254 "Check changelog size"
21470 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
21471 awk -F: '{print $2}' | grep $type > /dev/null
21472 if [ $? -ne 0 ]; then
21482 lfs ladvise -a willread $file > /dev/null 2>&1
21483 if [ $? -eq 0 ]; then
21487 lfs ladvise -a willread $file 2>&1 |
21488 grep "Inappropriate ioctl for device" > /dev/null
21489 if [ $? -eq 0 ]; then
21496 bc <<<"scale=2; ($1 - $2) * 100 / $2"
21499 # run a random read IO workload
21500 # usage: random_read_iops <filename> <filesize> <iosize>
21501 random_read_iops() {
21504 local iosize=${3:-4096}
21506 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
21507 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
21510 drop_file_oss_cache() {
21514 $LFS ladvise -a dontneed $file 2>/dev/null ||
21515 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
21518 ladvise_willread_performance()
21521 local average_origin=0
21522 local average_cache=0
21523 local average_ladvise=0
21525 for ((i = 1; i <= $repeat; i++)); do
21526 echo "Iter $i/$repeat: reading without willread hint"
21527 cancel_lru_locks osc
21528 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21529 local speed_origin=$(random_read_iops $DIR/$tfile $size)
21530 echo "Iter $i/$repeat: uncached speed: $speed_origin"
21531 average_origin=$(bc <<<"$average_origin + $speed_origin")
21533 cancel_lru_locks osc
21534 local speed_cache=$(random_read_iops $DIR/$tfile $size)
21535 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
21536 average_cache=$(bc <<<"$average_cache + $speed_cache")
21538 cancel_lru_locks osc
21539 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21540 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
21541 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
21542 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
21543 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
21545 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
21546 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
21547 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
21549 speedup_cache=$(percent $average_cache $average_origin)
21550 speedup_ladvise=$(percent $average_ladvise $average_origin)
21552 echo "Average uncached read: $average_origin"
21553 echo "Average speedup with OSS cached read: " \
21554 "$average_cache = +$speedup_cache%"
21555 echo "Average speedup with ladvise willread: " \
21556 "$average_ladvise = +$speedup_ladvise%"
21558 local lowest_speedup=20
21559 if [ ${average_cache%.*} -lt $lowest_speedup ]; then
21560 echo "Speedup with OSS cached read less than $lowest_speedup%," \
21561 "got $average_cache%. Skipping ladvise willread check."
21565 # the test won't work on ZFS until it supports 'ladvise dontneed', but
21566 # it is still good to run until then to exercise 'ladvise willread'
21567 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21568 [ "$ost1_FSTYPE" = "zfs" ] &&
21569 echo "osd-zfs does not support dontneed or drop_caches" &&
21572 lowest_speedup=$(bc <<<"scale=2; $average_cache / 2")
21573 [[ ${average_ladvise%.*} > $lowest_speedup ]] ||
21574 error_not_in_vm "Speedup with willread is less than " \
21575 "$lowest_speedup%, got $average_ladvise%"
21579 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21580 skip "lustre < 2.8.54 does not support ladvise "
21581 remote_ost_nodsh && skip "remote OST with nodsh"
21583 stack_trap "rm -f $DIR/$tfile"
21584 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
21586 ladvise_no_type willread $DIR/$tfile &&
21587 skip "willread ladvise is not supported"
21589 ladvise_no_ioctl $DIR/$tfile &&
21590 skip "ladvise ioctl is not supported"
21593 local size=$((size_mb * 1048576))
21594 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21595 error "dd to $DIR/$tfile failed"
21597 lfs ladvise -a willread $DIR/$tfile ||
21598 error "Ladvise failed with no range argument"
21600 lfs ladvise -a willread -s 0 $DIR/$tfile ||
21601 error "Ladvise failed with no -l or -e argument"
21603 lfs ladvise -a willread -e 1 $DIR/$tfile ||
21604 error "Ladvise failed with only -e argument"
21606 lfs ladvise -a willread -l 1 $DIR/$tfile ||
21607 error "Ladvise failed with only -l argument"
21609 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
21610 error "End offset should not be smaller than start offset"
21612 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
21613 error "End offset should not be equal to start offset"
21615 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
21616 error "Ladvise failed with overflowing -s argument"
21618 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
21619 error "Ladvise failed with overflowing -e argument"
21621 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
21622 error "Ladvise failed with overflowing -l argument"
21624 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
21625 error "Ladvise succeeded with conflicting -l and -e arguments"
21627 echo "Synchronous ladvise should wait"
21629 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
21630 do_nodes $(comma_list $(osts_nodes)) \
21631 $LCTL set_param fail_val=$delay fail_loc=0x237
21633 local start_ts=$SECONDS
21634 lfs ladvise -a willread $DIR/$tfile ||
21635 error "Ladvise failed with no range argument"
21636 local end_ts=$SECONDS
21637 local inteval_ts=$((end_ts - start_ts))
21639 if [ $inteval_ts -lt $(($delay - 1)) ]; then
21640 error "Synchronous advice didn't wait reply"
21643 echo "Asynchronous ladvise shouldn't wait"
21644 local start_ts=$SECONDS
21645 lfs ladvise -a willread -b $DIR/$tfile ||
21646 error "Ladvise failed with no range argument"
21647 local end_ts=$SECONDS
21648 local inteval_ts=$((end_ts - start_ts))
21650 if [ $inteval_ts -gt $(($delay / 2)) ]; then
21651 error "Asynchronous advice blocked"
21654 do_nodes $(comma_list $(osts_nodes)) $LCTL set_param fail_loc=0
21655 ladvise_willread_performance
21657 run_test 255a "check 'lfs ladvise -a willread'"
21663 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
21667 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21668 skip "lustre < 2.8.54 does not support ladvise "
21669 remote_ost_nodsh && skip "remote OST with nodsh"
21671 stack_trap "rm -f $DIR/$tfile"
21672 lfs setstripe -c 1 -i 0 $DIR/$tfile
21674 ladvise_no_type dontneed $DIR/$tfile &&
21675 skip "dontneed ladvise is not supported"
21677 ladvise_no_ioctl $DIR/$tfile &&
21678 skip "ladvise ioctl is not supported"
21680 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21681 [ "$ost1_FSTYPE" = "zfs" ] &&
21682 skip "zfs-osd does not support 'ladvise dontneed'"
21685 local size=$((size_mb * 1048576))
21686 # In order to prevent disturbance of other processes, only check 3/4
21687 # of the memory usage
21688 local kibibytes=$((size_mb * 1024 * 3 / 4))
21690 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21691 error "dd to $DIR/$tfile failed"
21693 #force write to complete before dropping OST cache & checking memory
21696 local total=$(facet_meminfo ost1 MemTotal)
21697 echo "Total memory: $total KiB"
21699 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
21700 local before_read=$(facet_meminfo ost1 Cached)
21701 echo "Cache used before read: $before_read KiB"
21703 lfs ladvise -a willread $DIR/$tfile ||
21704 error "Ladvise willread failed"
21705 local after_read=$(facet_meminfo ost1 Cached)
21706 echo "Cache used after read: $after_read KiB"
21708 lfs ladvise -a dontneed $DIR/$tfile ||
21709 error "Ladvise dontneed again failed"
21710 local no_read=$(facet_meminfo ost1 Cached)
21711 echo "Cache used after dontneed ladvise: $no_read KiB"
21713 if [ $total -lt $((before_read + kibibytes)) ]; then
21714 echo "Memory is too small, abort checking"
21718 if [ $((before_read + kibibytes)) -gt $after_read ]; then
21719 error "Ladvise willread should use more memory" \
21720 "than $kibibytes KiB"
21723 if [ $((no_read + kibibytes)) -gt $after_read ]; then
21724 error "Ladvise dontneed should release more memory" \
21725 "than $kibibytes KiB"
21728 run_test 255b "check 'lfs ladvise -a dontneed'"
21731 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
21732 skip "lustre < 2.10.50 does not support lockahead"
21734 local ost1_imp=$(get_osc_import_name client ost1)
21735 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
21743 test_mkdir -p $DIR/$tdir
21744 $LFS setstripe -i 0 -c 1 $DIR/$tdir
21746 #test 10 returns only success/failure
21748 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21750 if [ $rc -eq 255 ]; then
21751 error "Ladvise test${i} failed, ${rc}"
21754 #test 11 counts lock enqueue requests, all others count new locks
21756 count=$(do_facet ost1 \
21757 $LCTL get_param -n ost.OSS.ost.stats)
21758 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
21760 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21762 if [ $rc -eq 255 ]; then
21763 error "Ladvise test${i} failed, ${rc}"
21766 new_count=$(do_facet ost1 \
21767 $LCTL get_param -n ost.OSS.ost.stats)
21768 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
21769 awk '{ print $2 }')
21771 difference="$((new_count - count))"
21772 if [ $difference -ne $rc ]; then
21773 error "Ladvise test${i}, bad enqueue count, returned " \
21774 "${rc}, actual ${difference}"
21777 for i in $(seq 12 21); do
21778 # If we do not do this, we run the risk of having too many
21779 # locks and starting lock cancellation while we are checking
21781 cancel_lru_locks osc
21783 count=$($LCTL get_param -n \
21784 ldlm.namespaces.$imp_name.lock_unused_count)
21786 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21788 if [ $rc -eq 255 ]; then
21789 error "Ladvise test ${i} failed, ${rc}"
21792 new_count=$($LCTL get_param -n \
21793 ldlm.namespaces.$imp_name.lock_unused_count)
21794 difference="$((new_count - count))"
21796 # Test 15 output is divided by 100 to map down to valid return
21797 if [ $i -eq 15 ]; then
21801 if [ $difference -ne $rc ]; then
21802 error "Ladvise test ${i}, bad lock count, returned " \
21803 "${rc}, actual ${difference}"
21807 #test 22 returns only success/failure
21809 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21811 if [ $rc -eq 255 ]; then
21812 error "Ladvise test${i} failed, ${rc}"
21815 run_test 255c "suite of ladvise lockahead tests"
21818 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21819 remote_mds_nodsh && skip "remote MDS with nodsh"
21820 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
21821 changelog_users $SINGLEMDS | grep "^cl" &&
21822 skip "active changelog user"
21828 mdt_dev=$(mdsdevname 1)
21831 changelog_register || error "changelog_register failed"
21834 mkdir_on_mdt0 $DIR/$tdir
21836 changelog_clear 0 || error "changelog_clear failed"
21839 touch $DIR/$tdir/{1..10}
21842 stop $SINGLEMDS || error "Fail to stop MDT"
21846 start $SINGLEMDS $mdt_dev $MDS_MOUNT_OPTS || error "Fail to start MDT"
21848 #after mount new plainllog is used
21849 touch $DIR/$tdir/{11..19}
21850 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
21851 stack_trap "rm -f $tmpfile"
21852 cat_sl=$(do_facet $SINGLEMDS "sync; \
21853 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
21854 llog_reader $tmpfile | grep -c type=1064553b")
21855 do_facet $SINGLEMDS llog_reader $tmpfile
21857 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
21859 changelog_clear 0 || error "changelog_clear failed"
21861 cat_sl=$(do_facet $SINGLEMDS "sync; \
21862 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
21863 llog_reader $tmpfile | grep -c type=1064553b")
21865 if (( cat_sl == 2 )); then
21866 error "Empty plain llog was not deleted from changelog catalog"
21867 elif (( cat_sl != 1 )); then
21868 error "Active plain llog shouldn't be deleted from catalog"
21871 run_test 256 "Check llog delete for empty and not full state"
21874 remote_mds_nodsh && skip "remote MDS with nodsh"
21875 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
21876 skip "Need MDS version at least 2.8.55"
21878 test_mkdir $DIR/$tdir
21880 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
21881 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
21884 #define OBD_FAIL_MDS_XATTR_REP 0x161
21885 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
21886 local facet=mds$((mdtidx + 1))
21887 set_nodes_failloc $(facet_active_host $facet) 0x80000161
21888 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
21890 stop $facet || error "stop MDS failed"
21891 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
21892 error "start MDS fail"
21893 wait_recovery_complete $facet
21895 run_test 257 "xattr locks are not lost"
21897 # Verify we take the i_mutex when security requires it
21899 #define OBD_FAIL_IMUTEX_SEC 0x141c
21900 $LCTL set_param fail_loc=0x141c
21902 chmod u+s $DIR/$tfile
21903 chmod a+rwx $DIR/$tfile
21904 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
21906 if [ $RC -ne 0 ]; then
21907 error "error, failed to take i_mutex, rc=$?"
21911 run_test 258a "verify i_mutex security behavior when suid attributes is set"
21913 # Verify we do NOT take the i_mutex in the normal case
21915 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
21916 $LCTL set_param fail_loc=0x141d
21919 chmod a+rw $DIR/$tfile
21920 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
21922 if [ $RC -ne 0 ]; then
21923 error "error, took i_mutex unnecessarily, rc=$?"
21928 run_test 258b "verify i_mutex security behavior"
21931 local file=$DIR/$tfile
21935 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
21937 stack_trap "rm -f $file" EXIT
21939 wait_delete_completed
21940 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21941 echo "before: $before"
21943 $LFS setstripe -i 0 -c 1 $file
21944 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
21946 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21947 echo "after write: $after"
21949 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
21950 do_facet ost1 $LCTL set_param fail_loc=0x2301
21952 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21953 echo "after truncate: $after"
21956 do_facet ost1 $LCTL set_param fail_loc=0
21957 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
21959 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21960 echo "after restart: $after"
21961 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
21962 error "missing truncate?"
21966 run_test 259 "crash at delayed truncate"
21969 #define OBD_FAIL_MDC_CLOSE 0x806
21970 $LCTL set_param fail_loc=0x80000806
21974 run_test 260 "Check mdc_close fail"
21976 ### Data-on-MDT sanity tests ###
21978 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21979 skip "Need MDS version at least 2.10.55 for DoM"
21982 local dom=$DIR/$tdir/dom_file
21983 local tmp=$DIR/$tdir/tmp_file
21985 mkdir_on_mdt0 $DIR/$tdir
21987 # basic checks for DoM component creation
21988 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
21989 error "Can set MDT layout to non-first entry"
21991 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
21992 error "Can define multiple entries as MDT layout"
21994 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
21996 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
21997 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
21998 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
22000 local mdtidx=$($LFS getstripe -m $dom)
22001 local mdtname=MDT$(printf %04x $mdtidx)
22002 local facet=mds$((mdtidx + 1))
22003 local space_check=1
22005 # Skip free space checks with ZFS
22006 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
22010 local size_tmp=$((65536 * 3))
22011 local mdtfree1=$(do_facet $facet \
22012 lctl get_param -n osd*.*$mdtname.kbytesfree)
22014 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
22015 # check also direct IO along write
22016 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
22017 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
22019 cmp $tmp $dom || error "file data is different"
22020 [ $(stat -c%s $dom) == $size_tmp ] ||
22021 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
22022 if [ $space_check == 1 ]; then
22023 local mdtfree2=$(do_facet $facet \
22024 lctl get_param -n osd*.*$mdtname.kbytesfree)
22026 # increase in usage from by $size_tmp
22027 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
22028 error "MDT free space wrong after write: " \
22029 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
22033 local size_dom=10000
22035 $TRUNCATE $dom $size_dom
22036 [ $(stat -c%s $dom) == $size_dom ] ||
22037 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
22038 if [ $space_check == 1 ]; then
22039 mdtfree1=$(do_facet $facet \
22040 lctl get_param -n osd*.*$mdtname.kbytesfree)
22041 # decrease in usage from $size_tmp to new $size_dom
22042 [ $(($mdtfree1 - $mdtfree2)) -ge \
22043 $(((size_tmp - size_dom) / 1024)) ] ||
22044 error "MDT free space is wrong after truncate: " \
22045 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
22051 size_dom=$((size_dom + size_tmp))
22052 [ $(stat -c%s $dom) == $size_dom ] ||
22053 error "bad size after append: $(stat -c%s $dom) != $size_dom"
22054 if [ $space_check == 1 ]; then
22055 mdtfree2=$(do_facet $facet \
22056 lctl get_param -n osd*.*$mdtname.kbytesfree)
22057 # increase in usage by $size_tmp from previous
22058 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
22059 error "MDT free space is wrong after append: " \
22060 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
22065 if [ $space_check == 1 ]; then
22066 mdtfree1=$(do_facet $facet \
22067 lctl get_param -n osd*.*$mdtname.kbytesfree)
22068 # decrease in usage by $size_dom from previous
22069 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
22070 error "MDT free space is wrong after removal: " \
22071 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
22074 # combined striping
22075 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
22076 error "Can't create DoM + OST striping"
22078 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
22079 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
22080 # check also direct IO along write
22081 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
22083 cmp $tmp $dom || error "file data is different"
22084 [ $(stat -c%s $dom) == $size_tmp ] ||
22085 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
22090 run_test 270a "DoM: basic functionality tests"
22093 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22094 skip "Need MDS version at least 2.10.55"
22096 local dom=$DIR/$tdir/dom_file
22097 local max_size=1048576
22099 mkdir -p $DIR/$tdir
22100 $LFS setstripe -E $max_size -L mdt $dom
22102 # truncate over the limit
22103 $TRUNCATE $dom $(($max_size + 1)) &&
22104 error "successful truncate over the maximum size"
22105 # write over the limit
22106 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
22107 error "successful write over the maximum size"
22108 # append over the limit
22109 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
22110 echo "12345" >> $dom && error "successful append over the maximum size"
22115 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
22118 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22119 skip "Need MDS version at least 2.10.55"
22121 mkdir -p $DIR/$tdir
22122 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22124 # check files inherit DoM EA
22125 touch $DIR/$tdir/first
22126 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
22127 error "bad pattern"
22128 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
22129 error "bad stripe count"
22130 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
22131 error "bad stripe size"
22133 # check directory inherits DoM EA and uses it as default
22134 mkdir $DIR/$tdir/subdir
22135 touch $DIR/$tdir/subdir/second
22136 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
22137 error "bad pattern in sub-directory"
22138 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
22139 error "bad stripe count in sub-directory"
22140 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
22141 error "bad stripe size in sub-directory"
22144 run_test 270c "DoM: DoM EA inheritance tests"
22147 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22148 skip "Need MDS version at least 2.10.55"
22150 mkdir -p $DIR/$tdir
22151 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22153 # inherit default DoM striping
22154 mkdir $DIR/$tdir/subdir
22155 touch $DIR/$tdir/subdir/f1
22157 # change default directory striping
22158 $LFS setstripe -c 1 $DIR/$tdir/subdir
22159 touch $DIR/$tdir/subdir/f2
22160 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
22161 error "wrong default striping in file 2"
22162 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
22163 error "bad pattern in file 2"
22166 run_test 270d "DoM: change striping from DoM to RAID0"
22169 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22170 skip "Need MDS version at least 2.10.55"
22172 mkdir -p $DIR/$tdir/dom
22173 mkdir -p $DIR/$tdir/norm
22176 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
22177 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
22179 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
22180 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
22182 # find DoM files by layout
22183 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
22184 [ $NUM -eq $DOMFILES ] ||
22185 error "lfs find -L: found $NUM, expected $DOMFILES"
22186 echo "Test 1: lfs find 20 DOM files by layout: OK"
22188 # there should be 1 dir with default DOM striping
22189 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
22191 error "lfs find -L: found $NUM, expected 1 dir"
22192 echo "Test 2: lfs find 1 DOM dir by layout: OK"
22194 # find DoM files by stripe size
22195 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
22196 [ $NUM -eq $DOMFILES ] ||
22197 error "lfs find -S: found $NUM, expected $DOMFILES"
22198 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
22200 # find files by stripe offset except DoM files
22201 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
22202 [ $NUM -eq $NORMFILES ] ||
22203 error "lfs find -i: found $NUM, expected $NORMFILES"
22204 echo "Test 5: lfs find no DOM files by stripe index: OK"
22207 run_test 270e "DoM: lfs find with DoM files test"
22210 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22211 skip "Need MDS version at least 2.10.55"
22213 local mdtname=${FSNAME}-MDT0000-mdtlov
22214 local dom=$DIR/$tdir/dom_file
22215 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
22216 lod.$mdtname.dom_stripesize)
22217 local dom_limit=131072
22219 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
22220 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22221 lod.$mdtname.dom_stripesize)
22222 [ ${dom_limit} -eq ${dom_current} ] ||
22223 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
22225 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22226 $LFS setstripe -d $DIR/$tdir
22227 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
22228 error "Can't set directory default striping"
22230 # exceed maximum stripe size
22231 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22232 error "Can't create file with $((dom_limit * 2)) DoM stripe"
22233 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
22234 error "Able to create DoM component size more than LOD limit"
22236 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22237 dom_current=$(do_facet mds1 $LCTL get_param -n \
22238 lod.$mdtname.dom_stripesize)
22239 [ 0 -eq ${dom_current} ] ||
22240 error "Can't set zero DoM stripe limit"
22243 # attempt to create DoM file on server with disabled DoM should
22244 # remove DoM entry from layout and be succeed
22245 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
22246 error "Can't create DoM file (DoM is disabled)"
22247 [ $($LFS getstripe -L $dom) == "mdt" ] &&
22248 error "File has DoM component while DoM is disabled"
22251 # attempt to create DoM file with only DoM stripe should return error
22252 $LFS setstripe -E $dom_limit -L mdt $dom &&
22253 error "Able to create DoM-only file while DoM is disabled"
22255 # too low values to be aligned with smallest stripe size 64K
22256 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
22257 dom_current=$(do_facet mds1 $LCTL get_param -n \
22258 lod.$mdtname.dom_stripesize)
22259 [ 30000 -eq ${dom_current} ] &&
22260 error "Can set too small DoM stripe limit"
22262 # 64K is a minimal stripe size in Lustre, expect limit of that size
22263 [ 65536 -eq ${dom_current} ] ||
22264 error "Limit is not set to 64K but ${dom_current}"
22266 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
22267 dom_current=$(do_facet mds1 $LCTL get_param -n \
22268 lod.$mdtname.dom_stripesize)
22270 [ 2147483648 -eq ${dom_current} ] &&
22271 error "Can set too large DoM stripe limit"
22273 do_facet mds1 $LCTL set_param -n \
22274 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
22275 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22276 error "Can't create DoM component size after limit change"
22277 do_facet mds1 $LCTL set_param -n \
22278 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
22279 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
22280 error "Can't create DoM file after limit decrease"
22281 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
22282 error "Can create big DoM component after limit decrease"
22283 touch ${dom}_def ||
22284 error "Can't create file with old default layout"
22286 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
22289 run_test 270f "DoM: maximum DoM stripe size checks"
22292 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
22293 skip "Need MDS version at least 2.13.52"
22294 local dom=$DIR/$tdir/$tfile
22296 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22297 local lodname=${FSNAME}-MDT0000-mdtlov
22299 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22300 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
22301 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
22302 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22304 local dom_limit=1024
22305 local dom_threshold="50%"
22307 $LFS setstripe -d $DIR/$tdir
22308 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
22309 error "Can't set directory default striping"
22311 do_facet mds1 $LCTL set_param -n \
22312 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
22313 # set 0 threshold and create DOM file to change tunable stripesize
22314 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
22315 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22316 error "Failed to create $dom file"
22317 # now tunable dom_cur_stripesize should reach maximum
22318 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22319 lod.${lodname}.dom_stripesize_cur_kb)
22320 [[ $dom_current == $dom_limit ]] ||
22321 error "Current DOM stripesize is not maximum"
22324 # set threshold for further tests
22325 do_facet mds1 $LCTL set_param -n \
22326 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
22327 echo "DOM threshold is $dom_threshold free space"
22330 # Spoof bfree to exceed threshold
22331 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
22332 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
22333 for spfree in 40 20 0 15 30 55; do
22334 do_facet mds1 $LCTL set_param -n fail_val=$spfree
22335 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22336 error "Failed to create $dom file"
22337 dom_def=$(do_facet mds1 $LCTL get_param -n \
22338 lod.${lodname}.dom_stripesize_cur_kb)
22339 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
22340 [[ $dom_def != $dom_current ]] ||
22341 error "Default stripe size was not changed"
22342 if [[ $spfree > 0 ]] ; then
22343 dom_set=$($LFS getstripe -S $dom)
22344 [[ $dom_set == $((dom_def * 1024)) ]] ||
22345 error "DOM component size is still old"
22347 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22348 error "DoM component is set with no free space"
22351 dom_current=$dom_def
22354 run_test 270g "DoM: default DoM stripe size depends on free space"
22357 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
22358 skip "Need MDS version at least 2.13.53"
22360 local mdtname=${FSNAME}-MDT0000-mdtlov
22361 local dom=$DIR/$tdir/$tfile
22362 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22364 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
22365 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22367 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22368 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
22369 error "can't create OST file"
22370 # mirrored file with DOM entry in the second mirror
22371 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
22372 error "can't create mirror with DoM component"
22374 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22376 # DOM component in the middle and has other enries in the same mirror,
22377 # should succeed but lost DoM component
22378 $LFS setstripe --copy=${dom}_1 $dom ||
22379 error "Can't create file from OST|DOM mirror layout"
22380 # check new file has no DoM layout after all
22381 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22382 error "File has DoM component while DoM is disabled"
22384 run_test 270h "DoM: DoM stripe removal when disabled on server"
22387 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
22388 skip "Need MDS version at least 2.14.54"
22391 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
22392 error "setstripe should fail" || true
22394 run_test 270i "DoM: setting invalid DoM striping should fail"
22397 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22398 skip "Need MDS version at least 2.10.55"
22400 local dom=$DIR/$tdir/dom
22402 mkdir -p $DIR/$tdir
22404 $LFS setstripe -E 1024K -L mdt $dom
22406 lctl set_param -n mdc.*.stats=clear
22407 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22408 cat $dom > /dev/null
22409 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
22410 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
22414 run_test 271a "DoM: data is cached for read after write"
22417 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22418 skip "Need MDS version at least 2.10.55"
22420 local dom=$DIR/$tdir/dom
22422 mkdir -p $DIR/$tdir
22424 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22426 lctl set_param -n mdc.*.stats=clear
22427 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22428 cancel_lru_locks mdc
22429 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
22430 # second stat to check size is cached on client
22431 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
22432 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22433 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
22436 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
22439 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22440 skip "Need MDS version at least 2.10.55"
22442 local dom=$DIR/$tdir/dom
22444 mkdir -p $DIR/$tdir
22446 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22448 lctl set_param -n mdc.*.stats=clear
22449 lctl set_param -n osc.*.stats=clear
22450 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
22451 cancel_lru_locks mdc
22452 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22453 # second stat to check size is cached on client
22454 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22455 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22456 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
22457 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
22458 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
22461 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
22467 local mdt=MDT$(printf %04x $mdtidx)
22469 if [ -z $param ]; then
22470 lctl get_param -n mdc.*$mdt*.stats
22472 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
22477 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22478 skip "Need MDS version at least 2.10.55"
22480 local dom=$DIR/$tdir/dom
22482 mkdir -p $DIR/$tdir
22484 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22486 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
22487 local facet=mds$((mdtidx + 1))
22489 cancel_lru_locks mdc
22490 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
22491 createmany -o $dom 1000
22492 lctl set_param -n mdc.*.stats=clear
22493 smalliomany -w $dom 1000 200
22494 get_mdc_stats $mdtidx
22495 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22496 # Each file has 1 open, 1 IO enqueues, total 2000
22497 # but now we have also +1 getxattr for security.capability, total 3000
22498 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
22499 unlinkmany $dom 1000
22501 cancel_lru_locks mdc
22502 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
22503 createmany -o $dom 1000
22504 lctl set_param -n mdc.*.stats=clear
22505 smalliomany -w $dom 1000 200
22506 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22507 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
22508 # for OPEN and IO lock.
22509 [ $((enq - enq_2)) -ge 1000 ] ||
22510 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
22511 unlinkmany $dom 1000
22514 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
22516 cleanup_271def_tests() {
22522 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22523 skip "Need MDS version at least 2.10.57"
22525 local dom=$DIR/$tdir/dom
22526 local tmp=$TMP/$tfile
22527 trap "cleanup_271def_tests $tmp" EXIT
22529 mkdir -p $DIR/$tdir
22531 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22533 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22535 cancel_lru_locks mdc
22536 dd if=/dev/urandom of=$tmp bs=1000 count=1
22537 dd if=$tmp of=$dom bs=1000 count=1
22538 cancel_lru_locks mdc
22540 cat /etc/hosts >> $tmp
22541 lctl set_param -n mdc.*.stats=clear
22543 # append data to the same file it should update local page
22544 echo "Append to the same page"
22545 cat /etc/hosts >> $dom
22546 local num=$(get_mdc_stats $mdtidx ost_read)
22547 local ra=$(get_mdc_stats $mdtidx req_active)
22548 local rw=$(get_mdc_stats $mdtidx req_waittime)
22550 [ -z $num ] || error "$num READ RPC occured"
22551 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22555 cmp $tmp $dom || error "file miscompare"
22557 cancel_lru_locks mdc
22558 lctl set_param -n mdc.*.stats=clear
22560 echo "Open and read file"
22561 cat $dom > /dev/null
22562 local num=$(get_mdc_stats $mdtidx ost_read)
22563 local ra=$(get_mdc_stats $mdtidx req_active)
22564 local rw=$(get_mdc_stats $mdtidx req_waittime)
22566 [ -z $num ] || error "$num READ RPC occured"
22567 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22571 cmp $tmp $dom || error "file miscompare"
22575 run_test 271d "DoM: read on open (1K file in reply buffer)"
22578 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22579 skip "Need MDS version at least 2.10.57"
22581 local dom=$DIR/$tdir/dom
22582 local tmp=$TMP/$tfile
22583 trap "cleanup_271def_tests $tmp" EXIT
22585 mkdir -p $DIR/$tdir
22587 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22589 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22591 cancel_lru_locks mdc
22592 dd if=/dev/urandom of=$tmp bs=265000 count=1
22593 dd if=$tmp of=$dom bs=265000 count=1
22594 cancel_lru_locks mdc
22595 cat /etc/hosts >> $tmp
22596 lctl set_param -n mdc.*.stats=clear
22598 echo "Append to the same page"
22599 cat /etc/hosts >> $dom
22600 local num=$(get_mdc_stats $mdtidx ost_read)
22601 local ra=$(get_mdc_stats $mdtidx req_active)
22602 local rw=$(get_mdc_stats $mdtidx req_waittime)
22604 [ -z $num ] || error "$num READ RPC occured"
22605 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22609 cmp $tmp $dom || error "file miscompare"
22611 cancel_lru_locks mdc
22612 lctl set_param -n mdc.*.stats=clear
22614 echo "Open and read file"
22615 cat $dom > /dev/null
22616 local num=$(get_mdc_stats $mdtidx ost_read)
22617 local ra=$(get_mdc_stats $mdtidx req_active)
22618 local rw=$(get_mdc_stats $mdtidx req_waittime)
22620 [ -z $num ] && num=0
22621 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
22622 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22626 cmp $tmp $dom || error "file miscompare"
22630 run_test 271f "DoM: read on open (200K file and read tail)"
22633 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
22634 skip "Skipping due to old client or server version"
22636 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
22638 $CHECKSTAT -t file $DIR1/$tfile
22640 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
22643 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
22644 $LCTL set_param fail_loc=0x80000314
22645 rm $DIR1/$tfile || error "Unlink fails"
22647 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
22648 [ $RC -eq 0 ] || error "Failed write to stale object"
22650 run_test 271g "Discard DoM data vs client flush race"
22653 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22654 skip "Need MDS version at least 2.11.50"
22656 local dom=$DIR/$tdir/dom
22657 mkdir -p $DIR/$tdir
22659 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
22660 dd if=/dev/urandom of=$dom bs=512K count=1 ||
22661 error "failed to write data into $dom"
22662 local old_md5=$(md5sum $dom)
22664 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
22665 error "failed to migrate to the same DoM component"
22667 local new_md5=$(md5sum $dom)
22669 [ "$old_md5" == "$new_md5" ] ||
22670 error "md5sum differ: $old_md5, $new_md5"
22672 [ $($LFS getstripe -c $dom) -eq 2 ] ||
22673 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
22675 run_test 272a "DoM migration: new layout with the same DOM component"
22678 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22679 skip "Need MDS version at least 2.11.50"
22681 local dom=$DIR/$tdir/dom
22682 mkdir -p $DIR/$tdir
22683 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22685 local mdtidx=$($LFS getstripe -m $dom)
22686 local mdtname=MDT$(printf %04x $mdtidx)
22687 local facet=mds$((mdtidx + 1))
22689 local mdtfree1=$(do_facet $facet \
22690 lctl get_param -n osd*.*$mdtname.kbytesfree)
22691 dd if=/dev/urandom of=$dom bs=2M count=1 ||
22692 error "failed to write data into $dom"
22693 local old_md5=$(md5sum $dom)
22694 cancel_lru_locks mdc
22695 local mdtfree1=$(do_facet $facet \
22696 lctl get_param -n osd*.*$mdtname.kbytesfree)
22698 $LFS migrate -c2 $dom ||
22699 error "failed to migrate to the new composite layout"
22700 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
22701 error "MDT stripe was not removed"
22703 cancel_lru_locks mdc
22704 local new_md5=$(md5sum $dom)
22705 [ "$old_md5" == "$new_md5" ] ||
22706 error "$old_md5 != $new_md5"
22708 # Skip free space checks with ZFS
22709 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22710 local mdtfree2=$(do_facet $facet \
22711 lctl get_param -n osd*.*$mdtname.kbytesfree)
22712 [ $mdtfree2 -gt $mdtfree1 ] ||
22713 error "MDT space is not freed after migration"
22717 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
22720 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22721 skip "Need MDS version at least 2.11.50"
22723 local dom=$DIR/$tdir/$tfile
22724 mkdir -p $DIR/$tdir
22725 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22727 local mdtidx=$($LFS getstripe -m $dom)
22728 local mdtname=MDT$(printf %04x $mdtidx)
22729 local facet=mds$((mdtidx + 1))
22731 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22732 error "failed to write data into $dom"
22733 local old_md5=$(md5sum $dom)
22734 cancel_lru_locks mdc
22735 local mdtfree1=$(do_facet $facet \
22736 lctl get_param -n osd*.*$mdtname.kbytesfree)
22738 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
22739 error "failed to migrate to the new composite layout"
22740 [ $($LFS getstripe -L $dom) == 'mdt' ] &&
22741 error "MDT stripe was not removed"
22743 cancel_lru_locks mdc
22744 local new_md5=$(md5sum $dom)
22745 [ "$old_md5" == "$new_md5" ] ||
22746 error "$old_md5 != $new_md5"
22748 # Skip free space checks with ZFS
22749 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22750 local mdtfree2=$(do_facet $facet \
22751 lctl get_param -n osd*.*$mdtname.kbytesfree)
22752 [ $mdtfree2 -gt $mdtfree1 ] ||
22753 error "MDS space is not freed after migration"
22757 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
22760 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22761 skip "Need MDS version at least 2.12.55"
22763 local dom=$DIR/$tdir/$tfile
22764 mkdir -p $DIR/$tdir
22765 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22767 local mdtidx=$($LFS getstripe -m $dom)
22768 local mdtname=MDT$(printf %04x $mdtidx)
22769 local facet=mds$((mdtidx + 1))
22771 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22772 error "failed to write data into $dom"
22773 local old_md5=$(md5sum $dom)
22774 cancel_lru_locks mdc
22775 local mdtfree1=$(do_facet $facet \
22776 lctl get_param -n osd*.*$mdtname.kbytesfree)
22778 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
22779 error "failed mirroring to the new composite layout"
22780 $LFS mirror resync $dom ||
22781 error "failed mirror resync"
22782 $LFS mirror split --mirror-id 1 -d $dom ||
22783 error "failed mirror split"
22785 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
22786 error "MDT stripe was not removed"
22788 cancel_lru_locks mdc
22789 local new_md5=$(md5sum $dom)
22790 [ "$old_md5" == "$new_md5" ] ||
22791 error "$old_md5 != $new_md5"
22793 # Skip free space checks with ZFS
22794 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22795 local mdtfree2=$(do_facet $facet \
22796 lctl get_param -n osd*.*$mdtname.kbytesfree)
22797 [ $mdtfree2 -gt $mdtfree1 ] ||
22798 error "MDS space is not freed after DOM mirror deletion"
22802 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
22805 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22806 skip "Need MDS version at least 2.12.55"
22808 local dom=$DIR/$tdir/$tfile
22809 mkdir -p $DIR/$tdir
22810 $LFS setstripe -c 2 $dom
22812 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22813 error "failed to write data into $dom"
22814 local old_md5=$(md5sum $dom)
22817 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
22818 error "failed mirroring to the DOM layout"
22819 $LFS mirror resync $dom ||
22820 error "failed mirror resync"
22821 $LFS mirror split --mirror-id 1 -d $dom ||
22822 error "failed mirror split"
22824 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
22825 error "MDT stripe wasn't set"
22828 local new_md5=$(md5sum $dom)
22829 [ "$old_md5" == "$new_md5" ] ||
22830 error "$old_md5 != $new_md5"
22834 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
22837 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22838 skip "Need MDS version at least 2.12.55"
22840 local dom=$DIR/$tdir/$tfile
22841 mkdir -p $DIR/$tdir
22842 $LFS setstripe -c 2 $dom
22844 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22845 error "failed to write data into $dom"
22846 local old_md5=$(md5sum $dom)
22849 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
22850 error "failed migrating to the DOM file"
22852 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
22853 error "MDT stripe wasn't set"
22856 local new_md5=$(md5sum $dom)
22857 [ "$old_md5" != "$new_md5" ] &&
22858 error "$old_md5 != $new_md5"
22862 run_test 272f "DoM migration: OST-striped file to DOM file"
22865 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22866 skip "Need MDS version at least 2.11.50"
22868 # Layout swap cannot be done if either file has DOM component,
22869 # this will never be supported, migration should be used instead
22871 local dom=$DIR/$tdir/$tfile
22872 mkdir -p $DIR/$tdir
22874 $LFS setstripe -c2 ${dom}_plain
22875 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
22876 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
22877 error "can swap layout with DoM component"
22878 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
22879 error "can swap layout with DoM component"
22881 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
22882 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
22883 error "can swap layout with DoM component"
22884 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
22885 error "can swap layout with DoM component"
22888 run_test 273a "DoM: layout swapping should fail with DOM"
22891 mkdir -p $DIR/$tdir
22892 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
22894 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
22895 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
22897 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
22899 run_test 273b "DoM: race writeback and object destroy"
22902 remote_ost_nodsh && skip "remote OST with nodsh"
22903 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
22904 skip "Need OST version >= 2.10.57"
22906 local file=$DIR/$tfile
22909 oss=$(comma_list $(osts_nodes))
22911 dd if=/dev/urandom of=$file bs=1M count=2 ||
22912 error "failed to create a file"
22913 cancel_lru_locks osc
22916 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
22917 error "failed to read a file"
22919 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
22920 $LCTL set_param fail_loc=0x8000031f
22922 cancel_lru_locks osc &
22925 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
22926 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
22927 #IO takes another lock, but matches the PENDING one
22928 #and places it to the IO RPC
22929 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
22930 error "failed to read a file with PENDING lock"
22932 run_test 275 "Read on a canceled duplicate lock"
22935 remote_ost_nodsh && skip "remote OST with nodsh"
22938 do_facet ost1 "(while true; do \
22939 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
22940 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
22943 for LOOP in $(seq 20); do
22945 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
22948 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
22949 rm $TMP/sanity_276_pid"
22951 run_test 276 "Race between mount and obd_statfs"
22954 $LCTL set_param ldlm.namespaces.*.lru_size=0
22955 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
22956 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
22957 grep ^used_mb | awk '{print $2}')
22958 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
22959 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
22960 oflag=direct conv=notrunc
22961 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
22962 grep ^used_mb | awk '{print $2}')
22963 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
22965 run_test 277 "Direct IO shall drop page cache"
22968 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
22969 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
22970 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
22971 skip "needs the same host for mdt1 mdt2" && return
22976 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
22977 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
22983 echo "Starting MDTs"
22984 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
22986 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
22988 do_facet mds2 $LCTL set_param fail_loc=0
22990 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
22991 wait_recovery_complete mds2
22993 run_test 278 "Race starting MDS between MDTs stop/start"
22996 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
22997 skip "Need MGS version at least 2.13.52"
22998 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22999 combined_mgs_mds || skip "needs combined MGS/MDT"
23001 umount_client $MOUNT
23002 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
23003 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
23005 mount_client $MOUNT &
23007 stop mgs || error "stop mgs failed"
23008 #for a race mgs would crash
23009 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
23010 # make sure we unmount client before remounting
23012 umount_client $MOUNT
23013 mount_client $MOUNT || error "mount client failed"
23015 run_test 280 "Race between MGS umount and client llog processing"
23017 cleanup_test_300() {
23021 test_striped_dir() {
23026 mkdir -p $DIR/$tdir
23028 SAVE_UMASK=$(umask)
23029 trap cleanup_test_300 RETURN EXIT
23031 $LFS setdirstripe -i $mdt_index -c 2 -H all_char -o 755 \
23032 $DIR/$tdir/striped_dir ||
23033 error "set striped dir error"
23035 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
23036 [ "$mode" = "755" ] || error "expect 755 got $mode"
23038 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
23039 error "getdirstripe failed"
23040 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
23041 if [ "$stripe_count" != "2" ]; then
23042 error "1:stripe_count is $stripe_count, expect 2"
23044 stripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
23045 if [ "$stripe_count" != "2" ]; then
23046 error "2:stripe_count is $stripe_count, expect 2"
23049 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
23050 if [ "$stripe_index" != "$mdt_index" ]; then
23051 error "stripe_index is $stripe_index, expect $mdt_index"
23054 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23055 error "nlink error after create striped dir"
23057 mkdir $DIR/$tdir/striped_dir/a
23058 mkdir $DIR/$tdir/striped_dir/b
23060 stat $DIR/$tdir/striped_dir/a ||
23061 error "create dir under striped dir failed"
23062 stat $DIR/$tdir/striped_dir/b ||
23063 error "create dir under striped dir failed"
23065 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
23066 error "nlink error after mkdir"
23068 rmdir $DIR/$tdir/striped_dir/a
23069 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
23070 error "nlink error after rmdir"
23072 rmdir $DIR/$tdir/striped_dir/b
23073 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23074 error "nlink error after rmdir"
23076 chattr +i $DIR/$tdir/striped_dir
23077 createmany -o $DIR/$tdir/striped_dir/f 10 &&
23078 error "immutable flags not working under striped dir!"
23079 chattr -i $DIR/$tdir/striped_dir
23081 rmdir $DIR/$tdir/striped_dir ||
23082 error "rmdir striped dir error"
23090 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23091 skip "skipped for lustre < 2.7.0"
23092 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23093 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23095 test_striped_dir 0 || error "failed on striped dir on MDT0"
23096 test_striped_dir 1 || error "failed on striped dir on MDT0"
23098 run_test 300a "basic striped dir sanity test"
23101 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23102 skip "skipped for lustre < 2.7.0"
23103 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23104 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23111 test_mkdir $DIR/$tdir || error "mkdir fail"
23112 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23113 error "set striped dir error"
23114 for i in {0..9}; do
23115 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
23117 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
23118 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
23119 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
23121 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
23122 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
23123 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
23127 run_test 300b "check ctime/mtime for striped dir"
23130 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23131 skip "skipped for lustre < 2.7.0"
23132 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23133 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23137 mkdir_on_mdt0 $DIR/$tdir
23138 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
23139 error "set striped dir error"
23141 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
23142 error "chown striped dir failed"
23144 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
23145 error "create 5k files failed"
23147 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
23149 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
23153 run_test 300c "chown && check ls under striped directory"
23156 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23157 skip "skipped for lustre < 2.7.0"
23158 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23159 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23164 mkdir -p $DIR/$tdir
23165 $LFS setstripe -c 2 $DIR/$tdir
23167 #local striped directory
23168 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23169 error "set striped dir error"
23170 #look at the directories for debug purposes
23172 $LFS getdirstripe $DIR/$tdir
23173 ls -l $DIR/$tdir/striped_dir
23174 $LFS getdirstripe $DIR/$tdir/striped_dir
23175 createmany -o $DIR/$tdir/striped_dir/f 10 ||
23176 error "create 10 files failed"
23178 #remote striped directory
23179 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
23180 error "set striped dir error"
23181 #look at the directories for debug purposes
23183 $LFS getdirstripe $DIR/$tdir
23184 ls -l $DIR/$tdir/remote_striped_dir
23185 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
23186 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
23187 error "create 10 files failed"
23189 for file in $(find $DIR/$tdir); do
23190 stripe_count=$($LFS getstripe -c $file)
23191 [ $stripe_count -eq 2 ] ||
23192 error "wrong stripe $stripe_count for $file"
23197 run_test 300d "check default stripe under striped directory"
23200 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23201 skip "Need MDS version at least 2.7.55"
23202 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23203 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23208 mkdir -p $DIR/$tdir
23210 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23211 error "set striped dir error"
23213 touch $DIR/$tdir/striped_dir/a
23214 touch $DIR/$tdir/striped_dir/b
23215 touch $DIR/$tdir/striped_dir/c
23217 mkdir $DIR/$tdir/striped_dir/dir_a
23218 mkdir $DIR/$tdir/striped_dir/dir_b
23219 mkdir $DIR/$tdir/striped_dir/dir_c
23221 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
23222 error "set striped adir under striped dir error"
23224 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
23225 error "set striped bdir under striped dir error"
23227 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
23228 error "set striped cdir under striped dir error"
23230 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
23231 error "rename dir under striped dir fails"
23233 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
23234 error "rename dir under different stripes fails"
23236 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
23237 error "rename file under striped dir should succeed"
23239 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
23240 error "rename dir under striped dir should succeed"
23244 run_test 300e "check rename under striped directory"
23247 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23248 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23249 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23250 skip "Need MDS version at least 2.7.55"
23256 mkdir -p $DIR/$tdir
23258 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23259 error "set striped dir error"
23261 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
23262 error "set striped dir error"
23264 touch $DIR/$tdir/striped_dir/a
23265 mkdir $DIR/$tdir/striped_dir/dir_a
23266 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
23267 error "create striped dir under striped dir fails"
23269 touch $DIR/$tdir/striped_dir1/b
23270 mkdir $DIR/$tdir/striped_dir1/dir_b
23271 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
23272 error "create striped dir under striped dir fails"
23274 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
23275 error "rename dir under different striped dir should fail"
23277 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
23278 error "rename striped dir under diff striped dir should fail"
23280 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
23281 error "rename file under diff striped dirs fails"
23285 run_test 300f "check rename cross striped directory"
23287 test_300_check_default_striped_dir()
23290 local default_count=$2
23291 local default_index=$3
23294 local dir_stripe_index
23297 echo "checking $dirname $default_count $default_index"
23298 $LFS setdirstripe -D -c $default_count -i $default_index \
23299 -H all_char $DIR/$tdir/$dirname ||
23300 error "set default stripe on striped dir error"
23301 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
23302 [ $stripe_count -eq $default_count ] ||
23303 error "expect $default_count get $stripe_count for $dirname"
23305 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
23306 [ $stripe_index -eq $default_index ] ||
23307 error "expect $default_index get $stripe_index for $dirname"
23309 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
23310 error "create dirs failed"
23312 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
23313 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
23314 for dir in $(find $DIR/$tdir/$dirname/*); do
23315 stripe_count=$($LFS getdirstripe -c $dir)
23316 (( $stripe_count == $default_count )) ||
23317 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
23318 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
23319 error "stripe count $default_count != $stripe_count for $dir"
23321 stripe_index=$($LFS getdirstripe -i $dir)
23322 [ $default_index -eq -1 ] ||
23323 [ $stripe_index -eq $default_index ] ||
23324 error "$stripe_index != $default_index for $dir"
23326 #check default stripe
23327 stripe_count=$($LFS getdirstripe -D -c $dir)
23328 [ $stripe_count -eq $default_count ] ||
23329 error "default count $default_count != $stripe_count for $dir"
23331 stripe_index=$($LFS getdirstripe -D -i $dir)
23332 [ $stripe_index -eq $default_index ] ||
23333 error "default index $default_index != $stripe_index for $dir"
23335 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
23339 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23340 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23341 skip "Need MDS version at least 2.7.55"
23347 mkdir_on_mdt0 $DIR/$tdir
23348 mkdir $DIR/$tdir/normal_dir
23350 #Checking when client cache stripe index
23351 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
23352 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
23353 error "create striped_dir failed"
23355 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
23356 error "create dir0 fails"
23357 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
23358 [ $stripe_index -eq 0 ] ||
23359 error "dir0 expect index 0 got $stripe_index"
23361 mkdir $DIR/$tdir/striped_dir/dir1 ||
23362 error "create dir1 fails"
23363 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
23364 [ $stripe_index -eq 1 ] ||
23365 error "dir1 expect index 1 got $stripe_index"
23367 #check default stripe count/stripe index
23368 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
23369 test_300_check_default_striped_dir normal_dir 1 0
23370 test_300_check_default_striped_dir normal_dir -1 1
23371 test_300_check_default_striped_dir normal_dir 2 -1
23373 #delete default stripe information
23374 echo "delete default stripeEA"
23375 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
23376 error "set default stripe on striped dir error"
23378 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
23379 for dir in $(find $DIR/$tdir/normal_dir/*); do
23380 stripe_count=$($LFS getdirstripe -c $dir)
23381 [ $stripe_count -eq 0 ] ||
23382 error "expect 1 get $stripe_count for $dir"
23385 run_test 300g "check default striped directory for normal directory"
23388 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23389 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23390 skip "Need MDS version at least 2.7.55"
23396 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23397 error "set striped dir error"
23399 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
23400 test_300_check_default_striped_dir striped_dir 1 0
23401 test_300_check_default_striped_dir striped_dir -1 1
23402 test_300_check_default_striped_dir striped_dir 2 -1
23404 #delete default stripe information
23405 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
23406 error "set default stripe on striped dir error"
23408 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
23409 for dir in $(find $DIR/$tdir/striped_dir/*); do
23410 stripe_count=$($LFS getdirstripe -c $dir)
23411 [ $stripe_count -eq 0 ] ||
23412 error "expect 1 get $stripe_count for $dir"
23415 run_test 300h "check default striped directory for striped directory"
23418 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23419 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23420 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23421 skip "Need MDS version at least 2.7.55"
23428 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23429 error "set striped dir error"
23431 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23432 error "create files under striped dir failed"
23434 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
23435 error "set striped hashdir error"
23437 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
23438 error "create dir0 under hash dir failed"
23439 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
23440 error "create dir1 under hash dir failed"
23441 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
23442 error "create dir2 under hash dir failed"
23444 # unfortunately, we need to umount to clear dir layout cache for now
23445 # once we fully implement dir layout, we can drop this
23446 umount_client $MOUNT || error "umount failed"
23447 mount_client $MOUNT || error "mount failed"
23449 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
23450 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
23451 [ $dircnt -eq 2 ] || error "lfs find striped dir got:$dircnt,except:1"
23453 #set the stripe to be unknown hash type
23454 #define OBD_FAIL_UNKNOWN_LMV_STRIPE 0x1901
23455 $LCTL set_param fail_loc=0x1901
23456 for ((i = 0; i < 10; i++)); do
23457 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
23458 error "stat f-$i failed"
23459 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
23462 touch $DIR/$tdir/striped_dir/f0 &&
23463 error "create under striped dir with unknown hash should fail"
23465 $LCTL set_param fail_loc=0
23467 umount_client $MOUNT || error "umount failed"
23468 mount_client $MOUNT || error "mount failed"
23472 run_test 300i "client handle unknown hash type striped directory"
23475 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23476 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23477 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23478 skip "Need MDS version at least 2.7.55"
23485 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
23486 $LCTL set_param fail_loc=0x1702
23487 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23488 error "set striped dir error"
23490 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23491 error "create files under striped dir failed"
23493 $LCTL set_param fail_loc=0
23495 rm -rf $DIR/$tdir || error "unlink striped dir fails"
23499 run_test 300j "test large update record"
23502 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23503 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23504 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23505 skip "Need MDS version at least 2.7.55"
23507 # this test needs a huge transaction
23509 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23510 osd*.$FSNAME-MDT0000.kbytestotal")
23511 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
23518 #define OBD_FAIL_LARGE_STRIPE 0x1703
23519 $LCTL set_param fail_loc=0x1703
23520 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
23521 error "set striped dir error"
23522 $LCTL set_param fail_loc=0
23524 $LFS getdirstripe $DIR/$tdir/striped_dir ||
23525 error "getstripeddir fails"
23526 rm -rf $DIR/$tdir/striped_dir ||
23527 error "unlink striped dir fails"
23531 run_test 300k "test large striped directory"
23534 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23535 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23536 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23537 skip "Need MDS version at least 2.7.55"
23541 test_mkdir -p $DIR/$tdir/striped_dir
23542 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
23543 error "chown $RUNAS_ID failed"
23544 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
23545 error "set default striped dir failed"
23547 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
23548 $LCTL set_param fail_loc=0x80000158
23549 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
23551 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
23552 [ $stripe_index -eq 1 ] ||
23553 error "expect 1 get $stripe_index for $dir"
23555 run_test 300l "non-root user to create dir under striped dir with stale layout"
23558 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23559 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
23560 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23561 skip "Need MDS version at least 2.7.55"
23563 mkdir -p $DIR/$tdir/striped_dir
23564 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
23565 error "set default stripes dir error"
23567 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
23569 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
23570 [ $stripe_count -eq 0 ] ||
23571 error "expect 0 get $stripe_count for a"
23573 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
23574 error "set default stripes dir error"
23576 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
23578 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
23579 [ $stripe_count -eq 0 ] ||
23580 error "expect 0 get $stripe_count for b"
23582 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
23583 error "set default stripes dir error"
23585 mkdir $DIR/$tdir/striped_dir/c &&
23586 error "default stripe_index is invalid, mkdir c should fails"
23588 rm -rf $DIR/$tdir || error "rmdir fails"
23590 run_test 300m "setstriped directory on single MDT FS"
23593 local list=$(comma_list $(mdts_nodes))
23596 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23600 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23601 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23602 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23603 skip "Need MDS version at least 2.7.55"
23604 remote_mds_nodsh && skip "remote MDS with nodsh"
23607 local list=$(comma_list $(mdts_nodes))
23609 trap cleanup_300n RETURN EXIT
23610 mkdir -p $DIR/$tdir
23611 chmod 777 $DIR/$tdir
23612 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
23613 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23614 error "create striped dir succeeds with gid=0"
23616 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23617 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
23618 error "create striped dir fails with gid=-1"
23620 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23621 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
23622 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23623 error "set default striped dir succeeds with gid=0"
23626 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23627 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
23628 error "set default striped dir fails with gid=-1"
23631 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23632 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
23633 error "create test_dir fails"
23634 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
23635 error "create test_dir1 fails"
23636 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
23637 error "create test_dir2 fails"
23640 run_test 300n "non-root user to create dir under striped dir with default EA"
23643 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23644 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23645 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23646 skip "Need MDS version at least 2.7.55"
23651 mkdir -p $DIR/$tdir
23653 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
23654 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
23655 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
23656 skip "not enough free inodes $numfree1 $numfree2"
23659 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
23660 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
23661 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
23662 skip "not enough free space $numfree1 $numfree2"
23665 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
23666 error "setdirstripe fails"
23668 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
23669 error "create dirs fails"
23671 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
23672 ls $DIR/$tdir/striped_dir > /dev/null ||
23673 error "ls striped dir fails"
23674 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
23675 error "unlink big striped dir fails"
23677 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
23680 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23681 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23682 remote_mds_nodsh && skip "remote MDS with nodsh"
23684 mkdir_on_mdt0 $DIR/$tdir
23686 #define OBD_FAIL_OUT_ENOSPC 0x1704
23687 do_facet mds2 lctl set_param fail_loc=0x80001704
23688 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
23689 && error "create striped directory should fail"
23691 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
23693 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
23696 run_test 300p "create striped directory without space"
23699 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23700 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23702 local fd=$(free_fd)
23703 local cmd="exec $fd<$tdir"
23705 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
23708 trap "eval $cmd" EXIT
23709 cd $tdir || error "cd $tdir fails"
23710 rmdir ../$tdir || error "rmdir $tdir fails"
23711 mkdir local_dir && error "create dir succeeds"
23712 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
23716 run_test 300q "create remote directory under orphan directory"
23719 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23720 skip "Need MDS version at least 2.7.55" && return
23721 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23725 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
23726 error "set striped dir error"
23728 $LFS getdirstripe $DIR/$tdir/striped_dir ||
23729 error "getstripeddir fails"
23732 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
23733 awk '/lmv_stripe_count:/ { print $2 }')
23735 [ $MDSCOUNT -ne $stripe_count ] &&
23736 error "wrong stripe count $stripe_count expected $MDSCOUNT"
23738 rm -rf $DIR/$tdir/striped_dir ||
23739 error "unlink striped dir fails"
23741 run_test 300r "test -1 striped directory"
23743 test_300s_helper() {
23746 local stripe_dir=$DIR/$tdir/striped_dir.$count
23748 $LFS mkdir -c $count $stripe_dir ||
23749 error "lfs mkdir -c error"
23751 $LFS getdirstripe $stripe_dir ||
23752 error "lfs getdirstripe fails"
23755 stripe_count=$($LFS getdirstripe $stripe_dir |
23756 awk '/lmv_stripe_count:/ { print $2 }')
23758 [ $count -ne $stripe_count ] &&
23759 error_noexit "bad stripe count $stripe_count expected $count"
23762 dupe_stripes=$($LFS getdirstripe $stripe_dir |
23763 awk '/0x/ {count[$1] += 1}; END {
23764 for (idx in count) {
23765 if (count[idx]>1) {
23766 print "index " idx " count " count[idx]
23771 if [[ -n "$dupe_stripes" ]] ; then
23772 lfs getdirstripe $stripe_dir
23773 error_noexit "Dupe MDT above: $dupe_stripes "
23776 rm -rf $stripe_dir ||
23777 error_noexit "unlink $stripe_dir fails"
23781 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23782 skip "Need MDS version at least 2.7.55" && return
23783 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23786 for count in $(seq 2 $MDSCOUNT); do
23787 test_300s_helper $count
23790 run_test 300s "test lfs mkdir -c without -i"
23793 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
23794 skip "need MDS 2.14.55 or later"
23795 (( $MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
23797 local testdir="$DIR/$tdir/striped_dir"
23798 local dir1=$testdir/dir1
23799 local dir2=$testdir/dir2
23803 $LFS setdirstripe -D -c -1 --max-inherit=3 $testdir ||
23804 error "failed to set default stripe count for $testdir"
23807 local stripe_count=$($LFS getdirstripe -c $dir1)
23809 (( $stripe_count == $MDSCOUNT )) || error "wrong stripe count"
23811 local max_count=$((MDSCOUNT - 1))
23812 local mdts=$(comma_list $(mdts_nodes))
23814 do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=$max_count
23815 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=0"
23818 stripe_count=$($LFS getdirstripe -c $dir2)
23820 (( $stripe_count == $max_count )) || error "wrong stripe count"
23822 run_test 300t "test max_mdt_stripecount"
23824 prepare_remote_file() {
23825 mkdir $DIR/$tdir/src_dir ||
23826 error "create remote source failed"
23828 cp /etc/hosts $DIR/$tdir/src_dir/a ||
23829 error "cp to remote source failed"
23830 touch $DIR/$tdir/src_dir/a
23832 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
23833 error "create remote target dir failed"
23835 touch $DIR/$tdir/tgt_dir/b
23837 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
23838 error "rename dir cross MDT failed!"
23840 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
23841 error "src_child still exists after rename"
23843 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
23844 error "missing file(a) after rename"
23846 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
23847 error "diff after rename"
23851 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
23852 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23854 local remote_file=$DIR/$tdir/tgt_dir/b
23856 mkdir -p $DIR/$tdir
23858 prepare_remote_file || error "prepare remote file failed"
23861 $OPENUNLINK $remote_file $remote_file ||
23862 error "openunlink $remote_file failed"
23863 $CHECKSTAT -a $remote_file || error "$remote_file exists"
23865 run_test 310a "open unlink remote file"
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"
23877 ln $remote_file $DIR/$tfile || error "link failed for remote file"
23878 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
23879 $CHECKSTAT -t file $remote_file || error "check file failed"
23881 run_test 310b "unlink remote file with multiple links while open"
23884 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23885 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
23887 local remote_file=$DIR/$tdir/tgt_dir/b
23889 mkdir -p $DIR/$tdir
23891 prepare_remote_file || error "prepare remote file failed"
23893 ln $remote_file $DIR/$tfile || error "link failed for remote file"
23894 multiop_bg_pause $remote_file O_uc ||
23895 error "mulitop failed for remote file"
23897 $MULTIOP $DIR/$tfile Ouc
23898 kill -USR1 $MULTIPID
23901 run_test 310c "open-unlink remote file with multiple links"
23905 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23906 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
23907 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
23908 skip "lustre < 2.8.54 does not contain LU-4825 fix"
23909 remote_mds_nodsh && skip "remote MDS with nodsh"
23911 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
23912 local mdts=$(comma_list $(mdts_nodes))
23914 mkdir -p $DIR/$tdir
23915 $LFS setstripe -i 0 -c 1 $DIR/$tdir
23916 createmany -o $DIR/$tdir/$tfile. 1000
23918 # statfs data is not real time, let's just calculate it
23919 old_iused=$((old_iused + 1000))
23921 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23922 osp.*OST0000*MDT0000.create_count")
23923 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23924 osp.*OST0000*MDT0000.max_create_count")
23925 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
23927 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
23928 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
23929 [ $index -ne 0 ] || error "$tfile stripe index is 0"
23931 unlinkmany $DIR/$tdir/$tfile. 1000
23933 do_nodes $mdts "$LCTL set_param -n \
23934 osp.*OST0000*.max_create_count=$max_count"
23935 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
23936 do_nodes $mdts "$LCTL set_param -n \
23937 osp.*OST0000*.create_count=$count"
23938 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
23939 grep "=0" && error "create_count is zero"
23942 for i in $(seq 120); do
23943 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
23944 # system may be too busy to destroy all objs in time, use
23945 # a somewhat small value to not fail autotest
23946 [ $((old_iused - new_iused)) -gt 400 ] && break
23950 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
23951 [ $((old_iused - new_iused)) -gt 400 ] ||
23952 error "objs not destroyed after unlink"
23954 run_test 311 "disable OSP precreate, and unlink should destroy objs"
23961 local vdevdir=$(dirname $(facet_vdevice $ost))
23962 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
23963 local zfs_zapid=$(do_facet $ost $cmd |
23964 grep -w "/O/0/d$((objid%32))" -C 5 |
23965 awk '/Object/{getline; print $1}')
23966 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
23967 awk "/$objid = /"'{printf $3}')
23972 zfs_object_blksz() {
23976 local vdevdir=$(dirname $(facet_vdevice $ost))
23977 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
23978 local blksz=$(do_facet $ost $cmd $objid |
23979 awk '/dblk/{getline; printf $4}')
23981 case "${blksz: -1}" in
23982 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
23983 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
23990 test_312() { # LU-4856
23991 remote_ost_nodsh && skip "remote OST with nodsh"
23992 [ "$ost1_FSTYPE" = "zfs" ] ||
23993 skip_env "the test only applies to zfs"
23995 local max_blksz=$(do_facet ost1 \
23996 $ZFS get -p recordsize $(facet_device ost1) |
23997 awk '!/VALUE/{print $3}')
23999 # to make life a little bit easier
24000 $LFS mkdir -c 1 -i 0 $DIR/$tdir
24001 $LFS setstripe -c 1 -i 0 $DIR/$tdir
24003 local tf=$DIR/$tdir/$tfile
24005 local oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24007 # Get ZFS object id
24008 local zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24009 # block size change by sequential overwrite
24012 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
24013 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
24015 local blksz=$(zfs_object_blksz ost1 $zfs_objid)
24016 [ $blksz -eq $bs ] || error "blksz error: $blksz, expected: $bs"
24020 # block size change by sequential append write
24021 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
24022 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24023 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24026 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
24027 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
24028 oflag=sync conv=notrunc
24030 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24031 [ $blksz -eq $((2 * count * PAGE_SIZE)) ] ||
24032 error "blksz error, actual $blksz, " \
24033 "expected: 2 * $count * $PAGE_SIZE"
24039 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24040 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24042 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
24043 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24044 [ $blksz -eq $PAGE_SIZE ] ||
24045 error "blksz error: $blksz, expected: $PAGE_SIZE"
24047 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
24048 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24049 [ $blksz -eq 65536 ] || error "blksz error: $blksz, expected: 64k"
24051 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
24052 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24053 [ $blksz -eq 65536 ] || error "rewrite error: $blksz, expected: 64k"
24055 run_test 312 "make sure ZFS adjusts its block size by write pattern"
24058 remote_ost_nodsh && skip "remote OST with nodsh"
24060 local file=$DIR/$tfile
24063 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
24065 # define OBD_FAIL_TGT_RCVD_EIO 0x720
24066 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24067 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
24068 error "write should failed"
24069 do_facet ost1 "$LCTL set_param fail_loc=0"
24072 run_test 313 "io should fail after last_rcvd update fail"
24075 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
24077 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
24078 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24080 wait_delete_completed
24081 do_facet ost1 "$LCTL set_param fail_loc=0"
24083 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
24085 test_315() { # LU-618
24086 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
24088 local file=$DIR/$tfile
24091 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
24092 error "multiop file write failed"
24093 $MULTIOP $file oO_RDONLY:r4063232_c &
24098 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
24101 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
24104 run_test 315 "read should be accounted"
24107 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
24108 large_xattr_enabled || skip_env "ea_inode feature disabled"
24110 rm -rf $DIR/$tdir/d
24111 mkdir -p $DIR/$tdir/d
24112 chown nobody $DIR/$tdir/d
24113 touch $DIR/$tdir/d/file
24115 $LFS mv -m1 $DIR/$tdir/d || error "lfs mv failed"
24117 run_test 316 "lfs mv"
24120 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
24121 skip "Need MDS version at least 2.11.53"
24122 if [ "$ost1_FSTYPE" == "zfs" ]; then
24123 skip "LU-10370: no implementation for ZFS"
24127 local grant_blk_size
24129 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
24130 awk '/grant_block_size:/ { print $2; exit; }')
24132 # Create File of size 5M. Truncate it to below size's and verify
24135 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
24136 error "Create file $DIR/$tfile failed"
24137 stack_trap "rm -f $DIR/$tfile" EXIT
24139 for trunc_sz in 2097152 4097 4000 509 0; do
24140 $TRUNCATE $DIR/$tfile $trunc_sz ||
24141 error "truncate $tfile to $trunc_sz failed"
24142 local sz=$(stat --format=%s $DIR/$tfile)
24143 local blk=$(stat --format=%b $DIR/$tfile)
24144 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
24145 grant_blk_size) * 8))
24147 if [[ $blk -ne $trunc_blk ]]; then
24148 $(which stat) $DIR/$tfile
24149 error "Expected Block $trunc_blk got $blk for $tfile"
24152 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24153 error "Expected Size $trunc_sz got $sz for $tfile"
24158 # Create file with a hole and write actual 65536 bytes which aligned
24159 # with 4K and 64K PAGE_SIZE. Block count must be 128.
24162 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
24163 error "Create file : $DIR/$tfile"
24166 # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
24167 # blocks. The block count must drop to 8.
24169 trunc_sz=$(($(stat --format=%s $DIR/$tfile) - \
24170 ((bs - grant_blk_size) + 1)))
24171 $TRUNCATE $DIR/$tfile $trunc_sz ||
24172 error "truncate $tfile to $trunc_sz failed"
24174 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
24175 sz=$(stat --format=%s $DIR/$tfile)
24176 blk=$(stat --format=%b $DIR/$tfile)
24178 if [[ $blk -ne $trunc_bsz ]]; then
24179 $(which stat) $DIR/$tfile
24180 error "Expected Block $trunc_bsz got $blk for $tfile"
24183 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24184 error "Expected Size $trunc_sz got $sz for $tfile"
24186 run_test 317 "Verify blocks get correctly update after truncate"
24189 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
24190 local old_max_active=$($LCTL get_param -n \
24191 ${llite_name}.max_read_ahead_async_active \
24194 $LCTL set_param llite.*.max_read_ahead_async_active=256
24195 local max_active=$($LCTL get_param -n \
24196 ${llite_name}.max_read_ahead_async_active \
24198 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
24200 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
24201 error "set max_read_ahead_async_active should succeed"
24203 $LCTL set_param llite.*.max_read_ahead_async_active=512
24204 max_active=$($LCTL get_param -n \
24205 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
24206 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
24208 # restore @max_active
24209 [ $old_max_active -ne 0 ] && $LCTL set_param \
24210 llite.*.max_read_ahead_async_active=$old_max_active
24212 local old_threshold=$($LCTL get_param -n \
24213 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24214 local max_per_file_mb=$($LCTL get_param -n \
24215 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
24217 local invalid=$(($max_per_file_mb + 1))
24219 llite.*.read_ahead_async_file_threshold_mb=$invalid\
24220 && error "set $invalid should fail"
24222 local valid=$(($invalid - 1))
24224 llite.*.read_ahead_async_file_threshold_mb=$valid ||
24225 error "set $valid should succeed"
24226 local threshold=$($LCTL get_param -n \
24227 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24228 [ $threshold -eq $valid ] || error \
24229 "expect threshold $valid got $threshold"
24231 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
24233 run_test 318 "Verify async readahead tunables"
24236 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
24238 local before=$(date +%s)
24240 local mdir=$DIR/$tdir
24241 local file=$mdir/xxx
24243 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
24246 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
24247 $LCTL set_param fail_val=5 fail_loc=0x8000032c
24248 $LFS mv -m1 $file &
24251 dd if=$file of=/dev/null
24253 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
24254 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
24256 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
24258 run_test 319 "lost lease lock on migrate error"
24260 test_398a() { # LU-4198
24261 local ost1_imp=$(get_osc_import_name client ost1)
24262 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24265 $LFS setstripe -c 1 -i 0 $DIR/$tfile
24266 $LCTL set_param ldlm.namespaces.*.lru_size=clear
24268 # request a new lock on client
24269 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
24271 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
24272 local lock_count=$($LCTL get_param -n \
24273 ldlm.namespaces.$imp_name.lru_size)
24274 [[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
24276 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
24278 # no lock cached, should use lockless IO and not enqueue new lock
24279 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
24280 lock_count=$($LCTL get_param -n \
24281 ldlm.namespaces.$imp_name.lru_size)
24282 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
24284 run_test 398a "direct IO should cancel lock otherwise lockless"
24286 test_398b() { # LU-4198
24287 which fio || skip_env "no fio installed"
24288 $LFS setstripe -c -1 $DIR/$tfile
24291 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
24294 echo "mix direct rw ${size}M to OST0 by fio with $njobs jobs..."
24295 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
24296 --numjobs=$njobs --fallocate=none \
24297 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24298 --filename=$DIR/$tfile &
24301 echo "mix buffer rw ${size}M to OST0 by fio with $njobs jobs..."
24302 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE \
24303 --numjobs=$njobs --fallocate=none \
24304 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24305 --filename=$DIR/$tfile || true
24310 run_test 398b "DIO and buffer IO race"
24312 test_398c() { # LU-4198
24313 local ost1_imp=$(get_osc_import_name client ost1)
24314 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24317 which fio || skip_env "no fio installed"
24319 saved_debug=$($LCTL get_param -n debug)
24320 $LCTL set_param debug=0
24322 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
24323 ((size /= 1024)) # by megabytes
24324 ((size /= 2)) # write half of the OST at most
24325 [ $size -gt 40 ] && size=40 #reduce test time anyway
24327 $LFS setstripe -c 1 $DIR/$tfile
24329 # it seems like ldiskfs reserves more space than necessary if the
24330 # writing blocks are not mapped, so it extends the file firstly
24331 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
24332 cancel_lru_locks osc
24334 # clear and verify rpc_stats later
24335 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
24338 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
24339 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
24340 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24341 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24342 --filename=$DIR/$tfile
24343 [ $? -eq 0 ] || error "fio write error"
24345 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
24346 error "Locks were requested while doing AIO"
24348 # get the percentage of 1-page I/O
24349 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
24350 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
24352 [ $pct -le 50 ] || error "$pct% of I/O are 1-page"
24354 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
24355 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
24356 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24357 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24358 --filename=$DIR/$tfile
24359 [ $? -eq 0 ] || error "fio mixed read write error"
24361 echo "AIO with large block size ${size}M"
24362 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
24363 --numjobs=1 --fallocate=none --ioengine=libaio \
24364 --iodepth=16 --allow_file_create=0 --size=${size}M \
24365 --filename=$DIR/$tfile
24366 [ $? -eq 0 ] || error "fio large block size failed"
24369 $LCTL set_param debug="$saved_debug"
24371 run_test 398c "run fio to test AIO"
24373 test_398d() { # LU-13846
24374 which aiocp || skip_env "no aiocp installed"
24375 local aio_file=$DIR/$tfile.aio
24377 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
24379 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
24380 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
24381 stack_trap "rm -f $DIR/$tfile $aio_file"
24383 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
24385 # make sure we don't crash and fail properly
24386 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24387 error "aio not aligned with PAGE SIZE should fail"
24389 rm -f $DIR/$tfile $aio_file
24391 run_test 398d "run aiocp to verify block size > stripe size"
24394 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
24395 touch $DIR/$tfile.new
24396 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
24398 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
24400 test_398f() { # LU-14687
24401 which aiocp || skip_env "no aiocp installed"
24402 local aio_file=$DIR/$tfile.aio
24404 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
24406 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
24407 stack_trap "rm -f $DIR/$tfile $aio_file"
24409 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24410 $LCTL set_param fail_loc=0x1418
24411 # make sure we don't crash and fail properly
24412 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24413 error "aio with page allocation failure succeeded"
24414 $LCTL set_param fail_loc=0
24415 diff $DIR/$tfile $aio_file
24416 [[ $? != 0 ]] || error "no diff after failed aiocp"
24418 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
24420 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
24421 # stripe and i/o size must be > stripe size
24422 # Old style synchronous DIO waits after submitting each chunk, resulting in a
24423 # single RPC in flight. This test shows async DIO submission is working by
24424 # showing multiple RPCs in flight.
24425 test_398g() { # LU-13798
24426 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24428 # We need to do some i/o first to acquire enough grant to put our RPCs
24429 # in flight; otherwise a new connection may not have enough grant
24431 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24432 error "parallel dio failed"
24433 stack_trap "rm -f $DIR/$tfile"
24435 # Reduce RPC size to 1M to avoid combination in to larger RPCs
24436 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24437 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24438 stack_trap "$LCTL set_param -n $pages_per_rpc"
24440 # Recreate file so it's empty
24442 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24443 #Pause rpc completion to guarantee we see multiple rpcs in flight
24444 #define OBD_FAIL_OST_BRW_PAUSE_BULK
24445 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
24446 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24449 $LCTL set_param osc.*.rpc_stats=c
24451 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24452 error "parallel dio failed"
24453 stack_trap "rm -f $DIR/$tfile"
24455 $LCTL get_param osc.*-OST0000-*.rpc_stats
24456 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24457 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24458 grep "8:" | awk '{print $8}')
24459 # We look at the "8 rpcs in flight" field, and verify A) it is present
24460 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
24461 # as expected for an 8M DIO to a file with 1M stripes.
24462 [ $pct -eq 100 ] || error "we should see 8 RPCs in flight"
24464 # Verify turning off parallel dio works as expected
24466 $LCTL set_param osc.*.rpc_stats=c
24467 $LCTL set_param llite.*.parallel_dio=0
24468 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
24470 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24471 error "dio with parallel dio disabled failed"
24473 # Ideally, we would see only one RPC in flight here, but there is an
24474 # unavoidable race between i/o completion and RPC in flight counting,
24475 # so while only 1 i/o is in flight at a time, the RPC in flight counter
24476 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
24477 # So instead we just verify it's always < 8.
24478 $LCTL get_param osc.*-OST0000-*.rpc_stats
24479 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24480 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24481 grep '^$' -B1 | grep . | awk '{print $1}')
24482 [ $ret != "8:" ] ||
24483 error "we should see fewer than 8 RPCs in flight (saw $ret)"
24485 run_test 398g "verify parallel dio async RPC submission"
24487 test_398h() { # LU-13798
24488 local dio_file=$DIR/$tfile.dio
24490 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24492 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24493 stack_trap "rm -f $DIR/$tfile $dio_file"
24495 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
24496 error "parallel dio failed"
24497 diff $DIR/$tfile $dio_file
24498 [[ $? == 0 ]] || error "file diff after aiocp"
24500 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
24502 test_398i() { # LU-13798
24503 local dio_file=$DIR/$tfile.dio
24505 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24507 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24508 stack_trap "rm -f $DIR/$tfile $dio_file"
24510 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24511 $LCTL set_param fail_loc=0x1418
24512 # make sure we don't crash and fail properly
24513 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
24514 error "parallel dio page allocation failure succeeded"
24515 diff $DIR/$tfile $dio_file
24516 [[ $? != 0 ]] || error "no diff after failed aiocp"
24518 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
24520 test_398j() { # LU-13798
24521 # Stripe size > RPC size but less than i/o size tests split across
24522 # stripes and RPCs for individual i/o op
24523 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
24525 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
24526 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24527 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24528 stack_trap "$LCTL set_param -n $pages_per_rpc"
24530 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24531 error "parallel dio write failed"
24532 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
24534 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
24535 error "parallel dio read failed"
24536 diff $DIR/$tfile $DIR/$tfile.2
24537 [[ $? == 0 ]] || error "file diff after parallel dio read"
24539 run_test 398j "test parallel dio where stripe size > rpc_size"
24541 test_398k() { # LU-13798
24542 wait_delete_completed
24545 # 4 stripe file; we will cause out of space on OST0
24546 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24548 # Fill OST0 (if it's not too large)
24549 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24551 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24552 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24554 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24555 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24556 error "dd should fill OST0"
24557 stack_trap "rm -f $DIR/$tfile.1"
24559 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24563 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
24564 error "file is not 0 bytes in size"
24566 # dd above should not succeed, but don't error until here so we can
24567 # get debug info above
24569 error "parallel dio write with enospc succeeded"
24570 stack_trap "rm -f $DIR/$tfile"
24572 run_test 398k "test enospc on first stripe"
24574 test_398l() { # LU-13798
24575 wait_delete_completed
24578 # 4 stripe file; we will cause out of space on OST0
24579 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
24580 # happens on the second i/o chunk we issue
24581 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
24583 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
24584 stack_trap "rm -f $DIR/$tfile"
24586 # Fill OST0 (if it's not too large)
24587 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24589 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24590 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24592 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24593 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24594 error "dd should fill OST0"
24595 stack_trap "rm -f $DIR/$tfile.1"
24597 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
24599 stack_trap "rm -f $DIR/$tfile.2"
24601 # Check that short write completed as expected
24602 ls -la $DIR/$tfile.2
24603 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
24604 error "file is not 1M in size"
24606 # dd above should not succeed, but don't error until here so we can
24607 # get debug info above
24609 error "parallel dio write with enospc succeeded"
24611 # Truncate source file to same length as output file and diff them
24612 $TRUNCATE $DIR/$tfile 1048576
24613 diff $DIR/$tfile $DIR/$tfile.2
24614 [[ $? == 0 ]] || error "data incorrect after short write"
24616 run_test 398l "test enospc on intermediate stripe/RPC"
24618 test_398m() { # LU-13798
24619 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24621 # Set up failure on OST0, the first stripe:
24622 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
24623 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
24624 # So this fail_val specifies OST0
24625 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
24626 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24628 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24629 error "parallel dio write with failure on first stripe succeeded"
24630 stack_trap "rm -f $DIR/$tfile"
24631 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24633 # Place data in file for read
24634 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24635 error "parallel dio write failed"
24637 # Fail read on OST0, first stripe
24638 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
24639 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
24640 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
24641 error "parallel dio read with error on first stripe succeeded"
24642 rm -f $DIR/$tfile.2
24643 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24645 # Switch to testing on OST1, second stripe
24646 # Clear file contents, maintain striping
24648 # Set up failure on OST1, second stripe:
24649 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=2
24650 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24652 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24653 error "parallel dio write with failure on first stripe succeeded"
24654 stack_trap "rm -f $DIR/$tfile"
24655 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24657 # Place data in file for read
24658 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24659 error "parallel dio write failed"
24661 # Fail read on OST1, second stripe
24662 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
24663 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
24664 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
24665 error "parallel dio read with error on first stripe succeeded"
24666 rm -f $DIR/$tfile.2
24667 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
24669 run_test 398m "test RPC failures with parallel dio"
24671 # Parallel submission of DIO should not cause problems for append, but it's
24672 # important to verify.
24673 test_398n() { # LU-13798
24674 $LFS setstripe -C 2 -S 1M $DIR/$tfile
24676 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
24677 error "dd to create source file failed"
24678 stack_trap "rm -f $DIR/$tfile"
24680 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
24681 error "parallel dio write with failure on second stripe succeeded"
24682 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
24683 diff $DIR/$tfile $DIR/$tfile.1
24684 [[ $? == 0 ]] || error "data incorrect after append"
24687 run_test 398n "test append with parallel DIO"
24690 local read_write=$1
24691 if [ "$read_write" = "write" ]; then
24692 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
24693 elif [ "$read_write" = "read" ]; then
24694 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
24696 error "argument error"
24699 # turn off debug for performance testing
24700 local saved_debug=$($LCTL get_param -n debug)
24701 $LCTL set_param debug=0
24703 $LFS setstripe -c 1 -i 0 $DIR/$tfile
24705 # get ost1 size - $FSNAME-OST0000
24706 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
24707 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
24708 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
24710 if [ "$read_write" = "read" ]; then
24711 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
24714 local start_time=$(date +%s.%N)
24715 $dd_cmd bs=1M count=$blocks oflag=sync ||
24716 error "real dd $read_write error"
24717 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
24719 if [ "$read_write" = "write" ]; then
24723 # define OBD_FAIL_OST_FAKE_RW 0x238
24724 do_facet ost1 $LCTL set_param fail_loc=0x238
24726 local start_time=$(date +%s.%N)
24727 $dd_cmd bs=1M count=$blocks oflag=sync ||
24728 error "fake dd $read_write error"
24729 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
24731 if [ "$read_write" = "write" ]; then
24733 cancel_lru_locks osc
24734 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
24735 error "$tfile size not $blocks MB"
24737 do_facet ost1 $LCTL set_param fail_loc=0
24739 echo "fake $read_write $duration_fake vs. normal $read_write" \
24740 "$duration in seconds"
24741 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
24742 error_not_in_vm "fake write is slower"
24744 $LCTL set_param -n debug="$saved_debug"
24747 test_399a() { # LU-7655 for OST fake write
24748 remote_ost_nodsh && skip "remote OST with nodsh"
24752 run_test 399a "fake write should not be slower than normal write"
24754 test_399b() { # LU-8726 for OST fake read
24755 remote_ost_nodsh && skip "remote OST with nodsh"
24756 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
24757 skip_env "ldiskfs only test"
24762 run_test 399b "fake read should not be slower than normal read"
24764 test_400a() { # LU-1606, was conf-sanity test_74
24765 if ! which $CC > /dev/null 2>&1; then
24766 skip_env "$CC is not installed"
24769 local extra_flags=''
24770 local out=$TMP/$tfile
24771 local prefix=/usr/include/lustre
24774 # Oleg removes c files in his test rig so test if any c files exist
24775 [ -z "$(ls -A $LUSTRE_TESTS_API_DIR)" ] && \
24776 skip_env "Needed c test files are missing"
24778 if ! [[ -d $prefix ]]; then
24779 # Assume we're running in tree and fixup the include path.
24780 extra_flags+=" -I$LUSTRE/../lnet/include/uapi -I$LUSTRE/include/uapi -I$LUSTRE/include"
24781 extra_flags+=" -L$LUSTRE/utils/.lib"
24784 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
24785 $CC -Wall -Werror -std=c99 $extra_flags -o $out $prog -llustreapi ||
24786 error "client api broken"
24790 run_test 400a "Lustre client api program can compile and link"
24792 test_400b() { # LU-1606, LU-5011
24794 local out=$TMP/$tfile
24795 local prefix=/usr/include/linux/lustre
24797 # We use a hard coded prefix so that this test will not fail
24798 # when run in tree. There are headers in lustre/include/lustre/
24799 # that are not packaged (like lustre_idl.h) and have more
24800 # complicated include dependencies (like config.h and lnet/types.h).
24801 # Since this test about correct packaging we just skip them when
24802 # they don't exist (see below) rather than try to fixup cppflags.
24804 if ! which $CC > /dev/null 2>&1; then
24805 skip_env "$CC is not installed"
24808 for header in $prefix/*.h; do
24809 if ! [[ -f "$header" ]]; then
24813 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
24814 continue # lustre_ioctl.h is internal header
24817 $CC -Wall -Werror -std=c99 -include $header -c -x c /dev/null -o $out ||
24818 error "cannot compile '$header'"
24822 run_test 400b "packaged headers can be compiled"
24824 test_401a() { #LU-7437
24825 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
24826 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
24828 #count the number of parameters by "list_param -R"
24829 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
24830 #count the number of parameters by listing proc files
24831 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
24832 echo "proc_dirs='$proc_dirs'"
24833 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
24834 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
24837 [ $params -eq $procs ] ||
24838 error "found $params parameters vs. $procs proc files"
24840 # test the list_param -D option only returns directories
24841 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
24842 #count the number of parameters by listing proc directories
24843 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
24846 [ $params -eq $procs ] ||
24847 error "found $params parameters vs. $procs proc files"
24849 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
24852 # jobid_var may not allow arbitrary values, so use jobid_name
24854 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24855 local testname=jobid_name tmp='testing%p'
24857 local testname=jobid_var tmp=testing
24860 local save=$($LCTL get_param -n $testname)
24862 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
24863 error "no error returned when setting bad parameters"
24865 local jobid_new=$($LCTL get_param -n foe $testname baz)
24866 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
24868 $LCTL set_param -n fog=bam $testname=$save bat=fog
24869 local jobid_old=$($LCTL get_param -n foe $testname bag)
24870 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
24872 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
24875 # jobid_var may not allow arbitrary values, so use jobid_name
24877 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24878 local testname=jobid_name
24880 local testname=jobid_var
24883 local jobid_var_old=$($LCTL get_param -n $testname)
24884 local jobid_var_new
24886 $LCTL set_param $testname= &&
24887 error "no error returned for 'set_param a='"
24889 jobid_var_new=$($LCTL get_param -n $testname)
24890 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
24891 error "$testname was changed by setting without value"
24893 $LCTL set_param $testname &&
24894 error "no error returned for 'set_param a'"
24896 jobid_var_new=$($LCTL get_param -n $testname)
24897 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
24898 error "$testname was changed by setting without value"
24900 run_test 401c "Verify 'lctl set_param' without value fails in either format."
24903 # jobid_var may not allow arbitrary values, so use jobid_name
24905 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24906 local testname=jobid_name new_value='foo=bar%p'
24908 local testname=jobid_var new_valuie=foo=bar
24911 local jobid_var_old=$($LCTL get_param -n $testname)
24912 local jobid_var_new
24914 $LCTL set_param $testname=$new_value ||
24915 error "'set_param a=b' did not accept a value containing '='"
24917 jobid_var_new=$($LCTL get_param -n $testname)
24918 [[ "$jobid_var_new" == "$new_value" ]] ||
24919 error "'set_param a=b' failed on a value containing '='"
24921 # Reset the $testname to test the other format
24922 $LCTL set_param $testname=$jobid_var_old
24923 jobid_var_new=$($LCTL get_param -n $testname)
24924 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
24925 error "failed to reset $testname"
24927 $LCTL set_param $testname $new_value ||
24928 error "'set_param a b' did not accept a value containing '='"
24930 jobid_var_new=$($LCTL get_param -n $testname)
24931 [[ "$jobid_var_new" == "$new_value" ]] ||
24932 error "'set_param a b' failed on a value containing '='"
24934 $LCTL set_param $testname $jobid_var_old
24935 jobid_var_new=$($LCTL get_param -n $testname)
24936 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
24937 error "failed to reset $testname"
24939 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
24941 test_401e() { # LU-14779
24942 $LCTL list_param -R "ldlm.namespaces.MGC*" ||
24943 error "lctl list_param MGC* failed"
24944 $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
24945 $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
24946 error "lctl get_param lru_size failed"
24948 run_test 401e "verify 'lctl get_param' works with NID in parameter"
24951 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
24952 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
24953 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
24954 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
24955 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
24956 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
24957 remote_mds_nodsh && skip "remote MDS with nodsh"
24959 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
24960 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
24961 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
24962 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
24963 echo "Touch failed - OK"
24965 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
24968 local file1=$DIR/$tfile.1
24969 local file2=$DIR/$tfile.2
24970 local tfile=$TMP/$tfile
24972 rm -f $file1 $file2 $tfile
24977 # 30 sec OBD_TIMEOUT in ll_getattr()
24978 # right before populating st_nlink
24979 $LCTL set_param fail_loc=0x80001409
24980 stat -c %h $file1 > $tfile &
24982 # create an alias, drop all locks and reclaim the dentry
24984 cancel_lru_locks mdc
24985 cancel_lru_locks osc
24986 sysctl -w vm.drop_caches=2
24990 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
24992 rm -f $tfile $file1 $file2
24994 run_test 403 "i_nlink should not drop to zero due to aliasing"
24996 test_404() { # LU-6601
24997 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
24998 skip "Need server version newer than 2.8.52"
24999 remote_mds_nodsh && skip "remote MDS with nodsh"
25001 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
25002 awk '/osp .*-osc-MDT/ { print $4}')
25005 for osp in $mosps; do
25006 echo "Deactivate: " $osp
25007 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
25008 local stat=$(do_facet $SINGLEMDS $LCTL dl |
25009 awk -vp=$osp '$4 == p { print $2 }')
25010 [ $stat = IN ] || {
25011 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
25012 error "deactivate error"
25014 echo "Activate: " $osp
25015 do_facet $SINGLEMDS $LCTL --device %$osp activate
25016 local stat=$(do_facet $SINGLEMDS $LCTL dl |
25017 awk -vp=$osp '$4 == p { print $2 }')
25018 [ $stat = UP ] || {
25019 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
25020 error "activate error"
25024 run_test 404 "validate manual {de}activated works properly for OSPs"
25027 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
25028 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
25029 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
25030 skip "Layout swap lock is not supported"
25032 check_swap_layouts_support
25033 check_swap_layout_no_dom $DIR
25035 test_mkdir $DIR/$tdir
25036 swap_lock_test -d $DIR/$tdir ||
25037 error "One layout swap locked test failed"
25039 run_test 405 "Various layout swap lock tests"
25042 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25043 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
25044 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
25045 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25046 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
25047 skip "Need MDS version at least 2.8.50"
25049 local def_stripe_size=$($LFS getstripe -S $MOUNT)
25050 local test_pool=$TESTNAME
25052 pool_add $test_pool || error "pool_add failed"
25053 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
25054 error "pool_add_targets failed"
25056 save_layout_restore_at_exit $MOUNT
25058 # parent set default stripe count only, child will stripe from both
25059 # parent and fs default
25060 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
25061 error "setstripe $MOUNT failed"
25062 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
25063 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
25064 for i in $(seq 10); do
25065 local f=$DIR/$tdir/$tfile.$i
25066 touch $f || error "touch failed"
25067 local count=$($LFS getstripe -c $f)
25068 [ $count -eq $OSTCOUNT ] ||
25069 error "$f stripe count $count != $OSTCOUNT"
25070 local offset=$($LFS getstripe -i $f)
25071 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
25072 local size=$($LFS getstripe -S $f)
25073 [ $size -eq $((def_stripe_size * 2)) ] ||
25074 error "$f stripe size $size != $((def_stripe_size * 2))"
25075 local pool=$($LFS getstripe -p $f)
25076 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
25079 # change fs default striping, delete parent default striping, now child
25080 # will stripe from new fs default striping only
25081 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
25082 error "change $MOUNT default stripe failed"
25083 $LFS setstripe -c 0 $DIR/$tdir ||
25084 error "delete $tdir default stripe failed"
25085 for i in $(seq 11 20); do
25086 local f=$DIR/$tdir/$tfile.$i
25087 touch $f || error "touch $f failed"
25088 local count=$($LFS getstripe -c $f)
25089 [ $count -eq 1 ] || error "$f stripe count $count != 1"
25090 local offset=$($LFS getstripe -i $f)
25091 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
25092 local size=$($LFS getstripe -S $f)
25093 [ $size -eq $def_stripe_size ] ||
25094 error "$f stripe size $size != $def_stripe_size"
25095 local pool=$($LFS getstripe -p $f)
25096 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
25099 unlinkmany $DIR/$tdir/$tfile. 1 20
25101 local f=$DIR/$tdir/$tfile
25102 pool_remove_all_targets $test_pool $f
25103 pool_remove $test_pool $f
25105 run_test 406 "DNE support fs default striping"
25108 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25109 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
25110 skip "Need MDS version at least 2.8.55"
25111 remote_mds_nodsh && skip "remote MDS with nodsh"
25113 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
25114 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
25115 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
25116 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
25117 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
25119 #define OBD_FAIL_DT_TXN_STOP 0x2019
25120 for idx in $(seq $MDSCOUNT); do
25121 do_facet mds$idx "lctl set_param fail_loc=0x2019"
25123 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
25124 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
25125 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
25128 run_test 407 "transaction fail should cause operation fail"
25131 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
25133 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
25134 lctl set_param fail_loc=0x8000040a
25135 # let ll_prepare_partial_page() fail
25136 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
25140 # create at least 100 unused inodes so that
25141 # shrink_icache_memory(0) should not return 0
25142 touch $DIR/$tfile-{0..100}
25143 rm -f $DIR/$tfile-{0..100}
25146 echo 2 > /proc/sys/vm/drop_caches
25148 run_test 408 "drop_caches should not hang due to page leaks"
25152 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
25154 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
25155 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
25156 touch $DIR/$tdir/guard || error "(2) Fail to create"
25158 local PREFIX=$(str_repeat 'A' 128)
25159 echo "Create 1K hard links start at $(date)"
25160 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25161 error "(3) Fail to hard link"
25163 echo "Links count should be right although linkEA overflow"
25164 stat $DIR/$tdir/guard || error "(4) Fail to stat"
25165 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
25166 [ $linkcount -eq 1001 ] ||
25167 error "(5) Unexpected hard links count: $linkcount"
25169 echo "List all links start at $(date)"
25170 ls -l $DIR/$tdir/foo > /dev/null ||
25171 error "(6) Fail to list $DIR/$tdir/foo"
25173 echo "Unlink hard links start at $(date)"
25174 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25175 error "(7) Fail to unlink"
25176 echo "Unlink hard links finished at $(date)"
25178 run_test 409 "Large amount of cross-MDTs hard links on the same file"
25182 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
25183 skip "Need client version at least 2.9.59"
25184 [ -f $LUSTRE/tests/kernel/kinode.ko ] ||
25185 skip "Need MODULES build"
25187 # Create a file, and stat it from the kernel
25188 local testfile=$DIR/$tfile
25191 local run_id=$RANDOM
25192 local my_ino=$(stat --format "%i" $testfile)
25194 # Try to insert the module. This will always fail as the
25195 # module is designed to not be inserted.
25196 insmod $LUSTRE/tests/kernel/kinode.ko run_id=$run_id fname=$testfile \
25199 # Anything but success is a test failure
25201 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
25202 error "no inode match"
25204 run_test 410 "Test inode number returned from kernel thread"
25206 cleanup_test411_cgroup() {
25212 local cg_basedir=/sys/fs/cgroup/memory
25214 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
25215 skip "no setup for cgroup"
25217 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
25218 error "test file creation failed"
25219 cancel_lru_locks osc
25221 # Create a very small memory cgroup to force a slab allocation error
25222 local cgdir=$cg_basedir/osc_slab_alloc
25223 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
25224 trap "cleanup_test411_cgroup $cgdir" EXIT
25225 echo 2M > $cgdir/memory.kmem.limit_in_bytes
25226 echo 1M > $cgdir/memory.limit_in_bytes
25228 # Should not LBUG, just be killed by oom-killer
25229 # dd will return 0 even allocation failure in some environment.
25230 # So don't check return value
25231 bash -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
25232 cleanup_test411_cgroup $cgdir
25236 run_test 411 "Slab allocation error with cgroup does not LBUG"
25239 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
25240 (( $MDS1_VERSION >= $(version_code 2.10.55) )) ||
25241 skip "Need server version at least 2.10.55"
25243 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
25244 error "mkdir failed"
25245 $LFS getdirstripe $DIR/$tdir
25246 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
25247 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
25248 error "expect $((MDSCOUT - 1)) get $stripe_index"
25249 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
25250 [ $stripe_count -eq 2 ] ||
25251 error "expect 2 get $stripe_count"
25253 (( $MDS1_VERSION >= $(version_code 2.14.55) )) || return 0
25258 # subdirs should be on the same MDT as parent
25259 for i in $(seq 0 $((MDSCOUNT - 1))); do
25260 $LFS mkdir -i $i $DIR/$tdir/mdt$i || error "mkdir mdt$i failed"
25261 mkdir $DIR/$tdir/mdt$i/sub || error "mkdir sub failed"
25262 index=$($LFS getstripe -m $DIR/$tdir/mdt$i/sub)
25263 (( index == i )) || error "mdt$i/sub on MDT$index"
25266 # stripe offset -1, ditto
25267 for i in {1..10}; do
25268 $LFS mkdir -i -1 $DIR/$tdir/qos$i || error "mkdir qos$i failed"
25269 index=$($LFS getstripe -m $DIR/$tdir/qos$i)
25270 mkdir $DIR/$tdir/qos$i/sub || error "mkdir sub failed"
25271 index2=$($LFS getstripe -m $DIR/$tdir/qos$i/sub)
25272 (( index == index2 )) ||
25273 error "qos$i on MDT$index, sub on MDT$index2"
25276 local testdir=$DIR/$tdir/inherit
25278 $LFS mkdir -i 1 --max-inherit=3 $testdir || error "mkdir inherit failed"
25281 testdir=$testdir/s$i
25282 mkdir $testdir || error "mkdir $testdir failed"
25283 index=$($LFS getstripe -m $testdir)
25284 (( index == 1 )) ||
25285 error "$testdir on MDT$index"
25288 # not inherit any more
25289 testdir=$testdir/s3
25290 mkdir $testdir || error "mkdir $testdir failed"
25291 getfattr -d -m dmv $testdir | grep dmv &&
25292 error "default LMV set on $testdir" || true
25294 run_test 412 "mkdir on specific MDTs"
25296 generate_uneven_mdts() {
25298 local lmv_qos_maxage
25299 local lod_qos_maxage
25309 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25310 $LCTL set_param lmv.*.qos_maxage=1
25311 stack_trap "$LCTL set_param \
25312 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
25313 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25314 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25315 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25316 lod.*.mdt_qos_maxage=1
25317 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25318 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
25321 echo "Check for uneven MDTs: "
25323 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25324 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25325 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25327 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25328 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25331 for ((i = 1; i < ${#ffree[@]}; i++)); do
25332 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25333 if [ $tmp -gt $max ]; then
25337 if [ $tmp -lt $min ]; then
25343 (( ${ffree[min_index]} > 0 )) ||
25344 skip "no free files in MDT$min_index"
25345 (( ${ffree[min_index]} < 10000000 )) ||
25346 skip "too many free files in MDT$min_index"
25348 # Check if we need to generate uneven MDTs
25349 local diff=$(((max - min) * 100 / min))
25350 local testdir=$DIR/$tdir-fillmdt
25356 while (( diff < threshold )); do
25357 # generate uneven MDTs, create till $threshold% diff
25358 echo -n "weight diff=$diff% must be > $threshold% ..."
25359 echo "Fill MDT$min_index with 1000 files: loop $i"
25360 testdir=$DIR/$tdir-fillmdt/$i
25361 [ -d $testdir ] || $LFS mkdir -i $min_index $testdir ||
25362 error "mkdir $testdir failed"
25363 $LFS setstripe -E 1M -L mdt $testdir ||
25364 error "setstripe $testdir failed"
25366 for F in f.{0..999}; do
25367 dd if=/dev/zero of=$testdir/$F bs=64K count=1 > \
25368 /dev/null 2>&1 || error "dd $F failed"
25371 # wait for QOS to update
25372 (( SECONDS < start + 1 )) && sleep $((start + 1 - SECONDS))
25374 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
25375 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
25376 max=$(((${ffree[max_index]} >> 8) * \
25377 (${bavail[max_index]} * bsize >> 16)))
25378 min=$(((${ffree[min_index]} >> 8) * \
25379 (${bavail[min_index]} * bsize >> 16)))
25380 diff=$(((max - min) * 100 / min))
25384 echo "MDT filesfree available: ${ffree[@]}"
25385 echo "MDT blocks available: ${bavail[@]}"
25386 echo "weight diff=$diff%"
25391 local stripe_count=$2
25392 local mdts=$(comma_list $(mdts_nodes))
25395 local lmv_qos_prio_free
25396 local lmv_qos_threshold_rr
25397 local lmv_qos_maxage
25398 local lod_qos_prio_free
25399 local lod_qos_threshold_rr
25400 local lod_qos_maxage
25404 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
25405 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
25406 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
25408 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
25409 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25410 stack_trap "$LCTL set_param \
25411 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
25412 stack_trap "$LCTL set_param \
25413 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
25414 stack_trap "$LCTL set_param \
25415 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
25417 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
25418 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
25419 lod_qos_prio_free=${lod_qos_prio_free%%%}
25420 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
25421 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
25422 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
25423 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25424 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25425 stack_trap "do_nodes $mdts $LCTL set_param \
25426 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
25427 stack_trap "do_nodes $mdts $LCTL set_param \
25428 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
25429 stack_trap "do_nodes $mdts $LCTL set_param \
25430 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
25432 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
25433 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
25435 testdir=$DIR/$tdir-s$stripe_count/rr
25437 local stripe_index=$($LFS getstripe -m $testdir)
25438 local test_mkdir_rr=true
25440 getfattr -d -m dmv -e hex $testdir | grep dmv
25441 if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
25442 echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
25443 (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
25444 test_mkdir_rr=false
25449 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
25450 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
25452 stack_trap "unlinkmany -d $testdir/subdir $((100 * MDSCOUNT))"
25453 for (( i = 0; i < 100 * MDSCOUNT; i++ )); do
25454 eval $mkdir_cmd $testdir/subdir$i ||
25455 error "$mkdir_cmd subdir$i failed"
25458 for (( i = 0; i < $MDSCOUNT; i++ )); do
25459 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25460 echo "$count directories created on MDT$i"
25461 if $test_mkdir_rr; then
25462 (( $count == 100 )) ||
25463 error "subdirs are not evenly distributed"
25464 elif (( $i == $stripe_index )); then
25465 (( $count == 100 * MDSCOUNT )) ||
25466 error "$count subdirs created on MDT$i"
25468 (( $count == 0 )) ||
25469 error "$count subdirs created on MDT$i"
25472 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
25473 count=$($LFS getdirstripe $testdir/* |
25474 grep -c -P "^\s+$i\t")
25475 echo "$count stripes created on MDT$i"
25476 # deviation should < 5% of average
25477 (( $count >= 95 * stripe_count &&
25478 $count <= 105 * stripe_count)) ||
25479 error "stripes are not evenly distributed"
25484 echo "Check for uneven MDTs: "
25494 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25495 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25496 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25498 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25499 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25502 for ((i = 1; i < ${#ffree[@]}; i++)); do
25503 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25504 if [ $tmp -gt $max ]; then
25508 if [ $tmp -lt $min ]; then
25514 (( ${ffree[min_index]} > 0 )) ||
25515 skip "no free files in MDT$min_index"
25516 (( ${ffree[min_index]} < 10000000 )) ||
25517 skip "too many free files in MDT$min_index"
25519 echo "MDT filesfree available: ${ffree[@]}"
25520 echo "MDT blocks available: ${bavail[@]}"
25521 echo "weight diff=$(((max - min) * 100 / min))%"
25523 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
25525 $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
25526 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
25527 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
25528 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
25529 # decrease statfs age, so that it can be updated in time
25530 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
25531 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
25535 testdir=$DIR/$tdir-s$stripe_count/qos
25538 stack_trap "unlinkmany -d $testdir/subdir $((num * MDSCOUNT))"
25539 for (( i = 0; i < num * MDSCOUNT; i++ )); do
25540 eval $mkdir_cmd $testdir/subdir$i ||
25541 error "$mkdir_cmd subdir$i failed"
25545 for (( i = 0; i < $MDSCOUNT; i++ )); do
25546 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25547 (( count > max )) && max=$count
25548 echo "$count directories created on MDT$i"
25551 min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
25553 # D-value should > 10% of averge
25554 (( max - min > num / 10 )) ||
25555 error "subdirs shouldn't be evenly distributed: $max - $min < $((num / 10))"
25557 # ditto for stripes
25558 if (( stripe_count > 1 )); then
25560 for (( i = 0; i < $MDSCOUNT; i++ )); do
25561 count=$($LFS getdirstripe $testdir/* |
25562 grep -c -P "^\s+$i\t")
25563 (( count > max )) && max=$count
25564 echo "$count stripes created on MDT$i"
25567 min=$($LFS getdirstripe $testdir/* |
25568 grep -c -P "^\s+$min_index\t")
25569 (( max - min > num * stripe_count / 10 )) ||
25570 error "stripes shouldn't be evenly distributed: $max - $min < $((num / 10)) * $stripe_count"
25582 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25583 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25584 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25586 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25588 for ((i = 1; i < ${#ffree[@]}; i++)); do
25589 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25590 (( tmp < min )) && min=$tmp && min_index=$i
25597 [ $MDSCOUNT -lt 2 ] &&
25598 skip "We need at least 2 MDTs for this test"
25600 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25601 skip "Need server version at least 2.12.52"
25605 generate_uneven_mdts 100
25606 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25607 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
25608 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
25609 $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
25610 error "mkdir failed"
25611 test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
25614 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
25617 [ $MDSCOUNT -lt 2 ] &&
25618 skip "We need at least 2 MDTs for this test"
25620 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25621 skip "Need server version at least 2.12.52"
25626 generate_uneven_mdts 100
25627 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25628 testdir=$DIR/$tdir-s$stripe_count
25629 mkdir $testdir || error "mkdir $testdir failed"
25630 mkdir $testdir/rr || error "mkdir rr failed"
25631 $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
25632 error "mkdir qos failed"
25633 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
25634 $testdir/rr || error "setdirstripe rr failed"
25635 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
25636 error "setdirstripe failed"
25637 test_qos_mkdir "mkdir" $stripe_count
25640 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
25643 (( $MDSCOUNT >= 2 )) ||
25644 skip "We need at least 2 MDTs for this test"
25646 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
25647 skip "Need server version at least 2.14.51"
25653 testdir=$DIR/${tdir}-s1
25654 mkdir $testdir || error "mkdir $testdir failed"
25655 mkdir $testdir/rr || error "mkdir rr failed"
25656 $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
25657 # default max_inherit is -1, default max_inherit_rr is 0
25658 $LFS setdirstripe -D -c 1 $testdir/rr ||
25659 error "setdirstripe rr failed"
25660 $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
25661 error "setdirstripe qos failed"
25662 test_qos_mkdir "mkdir" 1
25664 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
25665 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
25666 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
25667 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
25668 (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
25670 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
25671 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
25672 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
25673 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
25674 (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
25675 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
25676 getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
25677 error "level2 shouldn't have default LMV" || true
25679 run_test 413c "mkdir with default LMV max inherit rr"
25682 (( MDSCOUNT >= 2 )) ||
25683 skip "We need at least 2 MDTs for this test"
25685 (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
25686 skip "Need server version at least 2.14.51"
25688 local lmv_qos_threshold_rr
25690 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
25692 stack_trap "$LCTL set_param \
25693 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
25695 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
25696 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
25697 getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
25698 error "$tdir shouldn't have default LMV"
25699 createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
25700 error "mkdir sub failed"
25702 local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
25704 (( count == 100 )) || error "$count subdirs on MDT0"
25706 run_test 413d "inherit ROOT default LMV"
25709 (( MDSCOUNT >= 2 )) ||
25710 skip "We need at least 2 MDTs for this test"
25711 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
25712 skip "Need server version at least 2.14.55"
25714 local testdir=$DIR/$tdir
25715 local tmpfile=$TMP/temp.setdirstripe.stderr.$$
25717 local sub_max_inherit
25719 mkdir -p $testdir || error "failed to create $testdir"
25721 # set default max-inherit to -1 if stripe count is 0 or 1
25722 $LFS setdirstripe -D -c 1 $testdir ||
25723 error "failed to set default LMV"
25724 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
25725 (( max_inherit == -1 )) ||
25726 error "wrong max_inherit value $max_inherit"
25728 # set default max_inherit to a fixed value if stripe count is not 0 or 1
25729 $LFS setdirstripe -D -c -1 $testdir ||
25730 error "failed to set default LMV"
25731 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
25732 (( max_inherit > 0 )) ||
25733 error "wrong max_inherit value $max_inherit"
25735 # and the subdir will decrease the max_inherit by 1
25736 mkdir -p $testdir/subdir-1 || error "failed to make subdir"
25737 sub_max_inherit=$($LFS getdirstripe -D --max-inherit $testdir/subdir-1)
25738 (( sub_max_inherit == max_inherit - 1)) ||
25739 error "wrong max-inherit of subdir $sub_max_inherit"
25741 # check specified --max-inherit and warning message
25742 stack_trap "rm -f $tmpfile"
25743 $LFS setdirstripe -D -c 2 --max-inherit=-1 $testdir 2> $tmpfile ||
25744 error "failed to set default LMV"
25745 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
25746 (( max_inherit == -1 )) ||
25747 error "wrong max_inherit value $max_inherit"
25749 # check the warning messages
25750 if ! [[ $(cat $tmpfile) =~ "max-inherit=" ]]; then
25751 error "failed to detect warning string"
25754 run_test 413e "check default max-inherit value"
25757 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
25759 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
25760 skip "Need server version at least 2.14.55"
25762 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
25763 error "dump $DIR default LMV failed"
25764 stack_trap "setfattr --restore=$TMP/dmv.ea"
25766 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
25767 error "set $DIR default LMV failed"
25769 local testdir=$DIR/$tdir
25775 for i in $(seq 3); do
25776 mkdir $testdir || error "mkdir $testdir failed"
25777 count=$($LFS getdirstripe -D -c $testdir)
25778 (( count == 1 )) ||
25779 error "$testdir default LMV count mismatch $count != 1"
25780 inherit=$($LFS getdirstripe -D -X $testdir)
25781 (( inherit == 3 - i )) ||
25782 error "$testdir default LMV max-inherit $inherit != $((3 - i))"
25783 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
25784 (( inherit_rr == 3 - i )) ||
25785 error "$testdir default LMV max-inherit-rr $inherit_rr != $((3 - i))"
25786 testdir=$testdir/sub
25789 mkdir $testdir || error "mkdir $testdir failed"
25790 count=$($LFS getdirstripe -D -c $testdir)
25791 (( count == 0 )) ||
25792 error "$testdir default LMV count not zero: $count"
25794 run_test 413f "lfs getdirstripe -D list ROOT default LMV if it's not set on dir"
25801 for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
25802 unlinkmany $subdir/f. 1000 &
25806 for pid in $pids; do
25810 run_test 413z "413 test cleanup"
25813 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
25814 $LCTL set_param fail_loc=0x80000521
25815 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
25818 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
25821 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25822 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
25823 skip "Need server version at least 2.11.52"
25833 # this test may be slow on ZFS
25834 [ "$mds1_FSTYPE" == "zfs" ] && total=100
25836 # though this test is designed for striped directory, let's test normal
25837 # directory too since lock is always saved as CoS lock.
25838 test_mkdir $DIR/$tdir || error "mkdir $tdir"
25839 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
25848 start_time=$(date +%s)
25849 for i in $(seq $total); do
25850 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
25853 end_time=$(date +%s)
25854 duration=$((end_time - start_time))
25856 kill -9 $setattr_pid
25858 echo "rename $total files took $duration sec"
25859 [ $duration -lt 100 ] || error "rename took $duration sec"
25861 run_test 415 "lock revoke is not missing"
25864 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
25865 skip "Need server version at least 2.11.55"
25867 # define OBD_FAIL_OSD_TXN_START 0x19a
25868 do_facet mds1 lctl set_param fail_loc=0x19a
25870 lfs mkdir -c $MDSCOUNT $DIR/$tdir
25874 run_test 416 "transaction start failure won't cause system hung"
25878 do_nodes $(comma_list $(mdts_nodes)) \
25879 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
25880 do_nodes $(comma_list $(mdts_nodes)) \
25881 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
25882 do_nodes $(comma_list $(mdts_nodes)) \
25883 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
25887 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
25888 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
25889 skip "Need MDS version at least 2.11.56"
25891 trap cleanup_417 RETURN EXIT
25893 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
25894 do_nodes $(comma_list $(mdts_nodes)) \
25895 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
25896 $LFS migrate -m 0 $DIR/$tdir.1 &&
25897 error "migrate dir $tdir.1 should fail"
25899 do_nodes $(comma_list $(mdts_nodes)) \
25900 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
25901 $LFS mkdir -i 1 $DIR/$tdir.2 &&
25902 error "create remote dir $tdir.2 should fail"
25904 do_nodes $(comma_list $(mdts_nodes)) \
25905 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
25906 $LFS mkdir -c 2 $DIR/$tdir.3 &&
25907 error "create striped dir $tdir.3 should fail"
25910 run_test 417 "disable remote dir, striped dir and dir migration"
25912 # Checks that the outputs of df [-i] and lfs df [-i] match
25914 # usage: check_lfs_df <blocks | inodes> <mountpoint>
25924 [ "$1" == "blocks" ] && inodes= || inodes="-i"
25926 for count in {1..100}; do
25927 do_nodes "$CLIENTS" \
25928 $LCTL set_param ldlm.namespaces.*.lru_size=clear
25931 # read the lines of interest
25932 df_out=($(df -P $inodes $dir | tail -n +2)) ||
25933 error "df $inodes $dir | tail -n +2 failed"
25934 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
25935 error "lfs df $inodes $dir | grep summary: failed"
25937 # skip first substrings of each output as they are different
25938 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
25939 # compare the two outputs
25941 # skip "available" on MDT until LU-13997 is fixed.
25942 #for i in {1..5}; do
25943 for i in 1 2 4 5; do
25944 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
25952 lfs df $inodes $dir
25953 error "df and lfs df $1 output mismatch: " \
25954 "df ${inodes}: ${df_out[*]}, " \
25955 "lfs df ${inodes}: ${lfs_df_out[*]}"
25960 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25962 local dir=$DIR/$tdir
25963 local numfiles=$((RANDOM % 4096 + 2))
25964 local numblocks=$((RANDOM % 256 + 1))
25966 wait_delete_completed
25969 # check block output
25970 check_lfs_df blocks $dir
25971 # check inode output
25972 check_lfs_df inodes $dir
25974 # create a single file and retest
25975 echo "Creating a single file and testing"
25976 createmany -o $dir/$tfile- 1 &>/dev/null ||
25977 error "creating 1 file in $dir failed"
25978 check_lfs_df blocks $dir
25979 check_lfs_df inodes $dir
25981 # create a random number of files
25982 echo "Creating $((numfiles - 1)) files and testing"
25983 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
25984 error "creating $((numfiles - 1)) files in $dir failed"
25986 # write a random number of blocks to the first test file
25987 echo "Writing $numblocks 4K blocks and testing"
25988 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
25989 count=$numblocks &>/dev/null ||
25990 error "dd to $dir/${tfile}-0 failed"
25993 check_lfs_df blocks $dir
25994 check_lfs_df inodes $dir
25996 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
25997 error "unlinking $numfiles files in $dir failed"
25999 run_test 418 "df and lfs df outputs match"
26003 local dir=$DIR/$tdir
26008 cancel_lru_locks mdc
26010 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
26011 $LCTL set_param fail_loc=0x1410
26013 $LCTL set_param fail_loc=0
26016 run_test 419 "Verify open file by name doesn't crash kernel"
26020 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
26021 skip "Need MDS version at least 2.12.53"
26023 local SAVE_UMASK=$(umask)
26024 local dir=$DIR/$tdir
26025 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
26029 mkdir -m03777 $dir/testdir
26030 ls -dn $dir/testdir
26031 # Need to remove trailing '.' when SELinux is enabled
26032 local dirperms=$(ls -dn $dir/testdir |
26033 awk '{ sub(/\.$/, "", $1); print $1}')
26034 [ $dirperms == "drwxrwsrwt" ] ||
26035 error "incorrect perms on $dir/testdir"
26037 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
26038 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
26039 ls -n $dir/testdir/testfile
26040 local fileperms=$(ls -n $dir/testdir/testfile |
26041 awk '{ sub(/\.$/, "", $1); print $1}')
26042 [ $fileperms == "-rwxr-xr-x" ] ||
26043 error "incorrect perms on $dir/testdir/testfile"
26047 run_test 420 "clear SGID bit on non-directories for non-members"
26054 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26055 skip "Need MDS version at least 2.12.54"
26057 test_mkdir $DIR/$tdir
26058 createmany -o $DIR/$tdir/f 3
26059 cnt=$(ls -1 $DIR/$tdir | wc -l)
26060 [ $cnt != 3 ] && error "unexpected #files: $cnt"
26062 fid1=$(lfs path2fid $DIR/$tdir/f1)
26063 fid2=$(lfs path2fid $DIR/$tdir/f2)
26064 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
26066 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
26067 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
26069 cnt=$(ls -1 $DIR/$tdir | wc -l)
26070 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
26072 rm -f $DIR/$tdir/f3 || error "can't remove f3"
26073 createmany -o $DIR/$tdir/f 3
26074 cnt=$(ls -1 $DIR/$tdir | wc -l)
26075 [ $cnt != 3 ] && error "unexpected #files: $cnt"
26077 fid1=$(lfs path2fid $DIR/$tdir/f1)
26078 fid2=$(lfs path2fid $DIR/$tdir/f2)
26079 echo "remove using fsname $FSNAME"
26080 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
26082 cnt=$(ls -1 $DIR/$tdir | wc -l)
26083 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
26085 run_test 421a "simple rm by fid"
26092 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26093 skip "Need MDS version at least 2.12.54"
26095 test_mkdir $DIR/$tdir
26096 createmany -o $DIR/$tdir/f 3
26097 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
26100 FID1=$(lfs path2fid $DIR/$tdir/f1)
26101 FID2=$(lfs path2fid $DIR/$tdir/f2)
26102 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
26104 kill -USR1 $MULTIPID
26107 cnt=$(ls $DIR/$tdir | wc -l)
26108 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
26110 run_test 421b "rm by fid on open file"
26116 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26117 skip "Need MDS version at least 2.12.54"
26119 test_mkdir $DIR/$tdir
26120 createmany -o $DIR/$tdir/f 3
26121 touch $DIR/$tdir/$tfile
26122 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
26123 cnt=$(ls -1 $DIR/$tdir | wc -l)
26124 [ $cnt != 184 ] && error "unexpected #files: $cnt"
26126 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
26127 $LFS rmfid $DIR $FID1 || error "rmfid failed"
26129 cnt=$(ls $DIR/$tdir | wc -l)
26130 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
26132 run_test 421c "rm by fid against hardlinked files"
26138 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26139 skip "Need MDS version at least 2.12.54"
26141 test_mkdir $DIR/$tdir
26142 createmany -o $DIR/$tdir/f 4097
26143 cnt=$(ls -1 $DIR/$tdir | wc -l)
26144 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
26146 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
26147 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26149 cnt=$(ls $DIR/$tdir | wc -l)
26151 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26153 run_test 421d "rmfid en masse"
26159 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26160 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26161 skip "Need MDS version at least 2.12.54"
26163 mkdir -p $DIR/$tdir
26164 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26165 createmany -o $DIR/$tdir/striped_dir/f 512
26166 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26167 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26169 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26170 sed "s/[/][^:]*://g")
26171 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26173 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26175 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26177 run_test 421e "rmfid in DNE"
26183 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26184 skip "Need MDS version at least 2.12.54"
26186 test_mkdir $DIR/$tdir
26188 cnt=$(ls -1 $DIR/$tdir | wc -l)
26189 [ $cnt != 1 ] && error "unexpected #files: $cnt"
26191 FID=$(lfs path2fid $DIR/$tdir/f)
26192 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
26193 # rmfid should fail
26194 cnt=$(ls -1 $DIR/$tdir | wc -l)
26195 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
26197 chmod a+rw $DIR/$tdir
26199 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
26200 # rmfid should fail
26201 cnt=$(ls -1 $DIR/$tdir | wc -l)
26202 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
26205 $RUNAS touch $DIR/$tdir/f
26206 FID=$(lfs path2fid $DIR/$tdir/f)
26207 echo "rmfid as root"
26208 $LFS rmfid $DIR $FID || error "rmfid as root failed"
26209 cnt=$(ls -1 $DIR/$tdir | wc -l)
26210 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
26213 $RUNAS touch $DIR/$tdir/f
26214 cnt=$(ls -1 $DIR/$tdir | wc -l)
26215 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
26216 FID=$(lfs path2fid $DIR/$tdir/f)
26217 # rmfid w/o user_fid2path mount option should fail
26218 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
26219 cnt=$(ls -1 $DIR/$tdir | wc -l)
26220 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
26222 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
26223 stack_trap "rmdir $tmpdir"
26224 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
26225 error "failed to mount client'"
26226 stack_trap "umount_client $tmpdir"
26228 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
26229 # rmfid should succeed
26230 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
26231 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
26233 # rmfid shouldn't allow to remove files due to dir's permission
26234 chmod a+rwx $tmpdir/$tdir
26235 touch $tmpdir/$tdir/f
26236 ls -la $tmpdir/$tdir
26237 FID=$(lfs path2fid $tmpdir/$tdir/f)
26238 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
26241 run_test 421f "rmfid checks permissions"
26247 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26248 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26249 skip "Need MDS version at least 2.12.54"
26251 mkdir -p $DIR/$tdir
26252 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26253 createmany -o $DIR/$tdir/striped_dir/f 512
26254 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26255 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26257 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26258 sed "s/[/][^:]*://g")
26260 rm -f $DIR/$tdir/striped_dir/f1*
26261 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26262 removed=$((512 - cnt))
26264 # few files have been just removed, so we expect
26265 # rmfid to fail on their fids
26266 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
26267 [ $removed != $errors ] && error "$errors != $removed"
26269 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26271 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26273 run_test 421g "rmfid to return errors properly"
26276 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
26277 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
26278 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
26279 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
26280 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
26282 local amc=$(at_max_get client)
26283 local amo=$(at_max_get mds1)
26284 local timeout=`lctl get_param -n timeout`
26286 at_max_set 0 client
26289 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
26290 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
26291 fail_val=$(((2*timeout + 10)*1000))
26292 touch $DIR/$tdir/d3/file &
26294 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
26295 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
26296 fail_val=$((2*timeout + 5))
26297 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
26301 sleep $((2 * timeout))
26305 touch $DIR/$tdir/d2/file3
26306 touch $DIR/$tdir/d2/file4
26307 touch $DIR/$tdir/d2/file5
26310 at_max_set $amc client
26311 at_max_set $amo mds1
26313 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
26314 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
26315 error "Watchdog is always throttled"
26317 run_test 422 "kill a process with RPC in progress"
26330 # ensure statfs cache is expired
26333 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
26334 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
26338 run_test 423 "statfs should return a right data"
26341 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | OBD_FAIL_ONCE
26342 $LCTL set_param fail_loc=0x80000522
26343 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
26346 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
26349 test_mkdir -c -1 $DIR/$tdir
26350 $LFS setstripe -c -1 $DIR/$tdir
26352 lru_resize_disable "" 100
26353 stack_trap "lru_resize_enable" EXIT
26357 for i in $(seq $((MDSCOUNT * 125))); do
26358 local t=$DIR/$tdir/$tfile_$i
26360 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
26361 error_noexit "Create file $t"
26363 stack_trap "rm -rf $DIR/$tdir" EXIT
26365 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
26366 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
26367 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
26369 [ $lock_count -le $lru_size ] ||
26370 error "osc lock count $lock_count > lru size $lru_size"
26373 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
26374 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
26375 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
26377 [ $lock_count -le $lru_size ] ||
26378 error "mdc lock count $lock_count > lru size $lru_size"
26381 run_test 425 "lock count should not exceed lru size"
26384 splice-test -r $DIR/$tfile
26385 splice-test -rd $DIR/$tfile
26386 splice-test $DIR/$tfile
26387 splice-test -d $DIR/$tfile
26389 run_test 426 "splice test on Lustre"
26392 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
26393 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
26394 skip "Need MDS version at least 2.12.4"
26400 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
26401 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
26403 $LFS getdirstripe $DIR/$tdir/1/dir
26405 #first setfattr for creating updatelog
26406 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
26408 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
26409 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
26410 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
26411 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
26415 wait_recovery_complete mds2 $((2*TIMEOUT))
26417 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
26418 echo $log | grep "get update log failed" &&
26419 error "update log corruption is detected" || true
26421 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
26424 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26425 local cache_limit=$CACHE_MAX
26427 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$cache_limit"
26428 $LCTL set_param -n llite.*.max_cached_mb=64
26431 $LFS setstripe -c 1 $DIR/$tdir
26432 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
26433 stack_trap "rm -f $DIR/$tdir/$tfile.*"
26435 for f in $(seq 4); do
26436 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
26440 cancel_lru_locks osc
26442 for f in $(seq 4); do
26443 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
26447 run_test 428 "large block size IO should not hang"
26449 test_429() { # LU-7915 / LU-10948
26450 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
26451 local testfile=$DIR/$tfile
26452 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
26458 $LCTL get_param $ll_opencache_threshold_count ||
26459 skip "client does not have opencache parameter"
26461 set_opencache $new_flag
26462 stack_trap "restore_opencache"
26463 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
26464 error "enable opencache failed"
26466 # drop MDC DLM locks
26467 cancel_lru_locks mdc
26468 # clear MDC RPC stats counters
26469 $LCTL set_param $mdc_rpcstats=clear
26471 # According to the current implementation, we need to run 3 times
26472 # open & close file to verify if opencache is enabled correctly.
26473 # 1st, RPCs are sent for lookup/open and open handle is released on
26475 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
26476 # so open handle won't be released thereafter.
26477 # 3rd, No RPC is sent out.
26478 $MULTIOP $testfile oc || error "multiop failed"
26479 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26480 echo "1st: $first_rpc RPCs in flight"
26482 $MULTIOP $testfile oc || error "multiop failed"
26483 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26484 echo "2nd: $second_rpc RPCs in flight"
26486 $MULTIOP $testfile oc || error "multiop failed"
26487 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26488 echo "3rd: $third_rpc RPCs in flight"
26490 #verify no MDC RPC is sent
26491 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
26493 run_test 429 "verify if opencache flag on client side does work"
26499 # data at [200K, 400K)
26500 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
26501 error "256K->512K dd fails"
26503 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
26504 error "2M->3M dd fails"
26506 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
26507 error "4M->5M dd fails"
26508 echo "Data at 256K...512K, 2M...3M and 4M...5M"
26509 # start at first component hole #1
26510 printf "Seeking hole from 1000 ... "
26511 offset=$(lseek_test -l 1000 $file)
26513 [[ $offset == 1000 ]] || error "offset $offset != 1000"
26514 printf "Seeking data from 1000 ... "
26515 offset=$(lseek_test -d 1000 $file)
26517 [[ $offset == 262144 ]] || error "offset $offset != 262144"
26519 # start at first component data block
26520 printf "Seeking hole from 300000 ... "
26521 offset=$(lseek_test -l 300000 $file)
26523 [[ $offset == 524288 ]] || error "offset $offset != 524288"
26524 printf "Seeking data from 300000 ... "
26525 offset=$(lseek_test -d 300000 $file)
26527 [[ $offset == 300000 ]] || error "offset $offset != 300000"
26529 # start at the first component but beyond end of object size
26530 printf "Seeking hole from 1000000 ... "
26531 offset=$(lseek_test -l 1000000 $file)
26533 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26534 printf "Seeking data from 1000000 ... "
26535 offset=$(lseek_test -d 1000000 $file)
26537 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26539 # start at second component stripe 2 (empty file)
26540 printf "Seeking hole from 1500000 ... "
26541 offset=$(lseek_test -l 1500000 $file)
26543 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
26544 printf "Seeking data from 1500000 ... "
26545 offset=$(lseek_test -d 1500000 $file)
26547 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26549 # start at second component stripe 1 (all data)
26550 printf "Seeking hole from 3000000 ... "
26551 offset=$(lseek_test -l 3000000 $file)
26553 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
26554 printf "Seeking data from 3000000 ... "
26555 offset=$(lseek_test -d 3000000 $file)
26557 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
26559 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
26560 error "2nd dd fails"
26561 echo "Add data block at 640K...1280K"
26563 # start at before new data block, in hole
26564 printf "Seeking hole from 600000 ... "
26565 offset=$(lseek_test -l 600000 $file)
26567 [[ $offset == 600000 ]] || error "offset $offset != 600000"
26568 printf "Seeking data from 600000 ... "
26569 offset=$(lseek_test -d 600000 $file)
26571 [[ $offset == 655360 ]] || error "offset $offset != 655360"
26573 # start at the first component new data block
26574 printf "Seeking hole from 1000000 ... "
26575 offset=$(lseek_test -l 1000000 $file)
26577 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
26578 printf "Seeking data from 1000000 ... "
26579 offset=$(lseek_test -d 1000000 $file)
26581 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26583 # start at second component stripe 2, new data
26584 printf "Seeking hole from 1200000 ... "
26585 offset=$(lseek_test -l 1200000 $file)
26587 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
26588 printf "Seeking data from 1200000 ... "
26589 offset=$(lseek_test -d 1200000 $file)
26591 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
26593 # start beyond file end
26594 printf "Using offset > filesize ... "
26595 lseek_test -l 4000000 $file && error "lseek should fail"
26596 printf "Using offset > filesize ... "
26597 lseek_test -d 4000000 $file && error "lseek should fail"
26603 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
26604 skip "MDT does not support SEEK_HOLE"
26606 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26607 skip "OST does not support SEEK_HOLE"
26609 local file=$DIR/$tdir/$tfile
26611 mkdir -p $DIR/$tdir
26613 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
26614 # OST stripe #1 will have continuous data at [1M, 3M)
26615 # OST stripe #2 is empty
26616 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
26617 lseek_test_430 $file
26619 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
26620 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
26621 lseek_test_430 $file
26623 $LFS setstripe -c2 -S 512K $file
26624 echo "Two stripes, stripe size 512K"
26625 lseek_test_430 $file
26627 # FLR with stale mirror
26628 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
26630 echo "Mirrored file:"
26631 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
26632 echo "Plain 2 stripes 1M"
26633 lseek_test_430 $file
26636 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
26639 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26640 skip "OST does not support SEEK_HOLE"
26643 local file=$DIR/$tdir/$tfile
26645 mkdir -p $DIR/$tdir
26646 # Empty layout lseek should fail
26649 printf "Seeking hole from 0 ... "
26650 lseek_test -l 0 $file && error "lseek should fail"
26651 printf "Seeking data from 0 ... "
26652 lseek_test -d 0 $file && error "lseek should fail"
26656 $LFS setstripe -E 1M -c2 -E eof $file
26657 $TRUNCATE $file 1048576
26658 printf "Seeking hole from 1000000 ... "
26659 offset=$(lseek_test -l 1000000 $file)
26661 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26662 printf "Seeking data from 1000000 ... "
26663 lseek_test -d 1000000 $file && error "lseek should fail"
26666 # full component followed by non-inited one
26667 $LFS setstripe -E 1M -c2 -E eof $file
26668 dd if=/dev/urandom of=$file bs=1M count=1
26669 printf "Seeking hole from 1000000 ... "
26670 offset=$(lseek_test -l 1000000 $file)
26672 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
26673 printf "Seeking hole from 1048576 ... "
26674 lseek_test -l 1048576 $file && error "lseek should fail"
26675 # init second component and truncate back
26676 echo "123" >> $file
26677 $TRUNCATE $file 1048576
26678 printf "Seeking hole from 1000000 ... "
26679 offset=$(lseek_test -l 1000000 $file)
26681 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
26682 printf "Seeking hole from 1048576 ... "
26683 lseek_test -l 1048576 $file && error "lseek should fail"
26684 # boundary checks for big values
26685 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
26686 offset=$(lseek_test -d 0 $file.10g)
26687 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
26688 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
26689 offset=$(lseek_test -d 0 $file.100g)
26690 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
26693 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
26696 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26697 skip "OST does not support SEEK_HOLE"
26699 local file=$DIR/$tdir/$tfile
26702 mkdir -p $DIR/$tdir
26703 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M
26705 # cp version 8.33+ prefers lseek over fiemap
26706 if [[ $(cp --version | head -n1 | sed "s/[^0-9]//g") -ge 833 ]]; then
26708 time cp $file /dev/null
26709 (( SECONDS - start < 5 )) ||
26710 error "cp: too long runtime $((SECONDS - start))"
26713 # tar version 1.29+ supports SEEK_HOLE/DATA
26714 if [[ $(tar --version | head -n1 | sed "s/[^0-9]//g") -ge 129 ]]; then
26716 time tar cS $file - | cat > /dev/null
26717 (( SECONDS - start < 5 )) ||
26718 error "tar: too long runtime $((SECONDS - start))"
26721 run_test 430c "lseek: external tools check"
26723 test_431() { # LU-14187
26724 local file=$DIR/$tdir/$tfile
26726 mkdir -p $DIR/$tdir
26727 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
26728 dd if=/dev/urandom of=$file bs=4k count=1
26729 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
26730 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
26731 #define OBD_FAIL_OST_RESTART_IO 0x251
26732 do_facet ost1 "$LCTL set_param fail_loc=0x251"
26733 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
26737 echo 3 > /proc/sys/vm/drop_caches
26738 diff $file $file.0 || error "data diff"
26740 run_test 431 "Restart transaction for IO"
26742 cleanup_test_432() {
26743 do_facet mgs $LCTL nodemap_activate 0
26744 wait_nm_sync active
26748 local tmpdir=$TMP/dir432
26750 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
26751 skip "Need MDS version at least 2.14.52"
26753 stack_trap cleanup_test_432 EXIT
26757 do_facet mgs $LCTL nodemap_activate 1
26758 wait_nm_sync active
26759 do_facet mgs $LCTL nodemap_modify --name default \
26760 --property admin --value 1
26761 do_facet mgs $LCTL nodemap_modify --name default \
26762 --property trusted --value 1
26763 cancel_lru_locks mdc
26764 wait_nm_sync default admin_nodemap
26765 wait_nm_sync default trusted_nodemap
26767 if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
26768 grep -ci "Operation not permitted") -ne 0 ]; then
26769 error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
26772 run_test 432 "mv dir from outside Lustre"
26775 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
26776 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
26777 skip "Need server version at least 2.9.55"
26779 start_full_debug_logging
26783 stop_full_debug_logging
26787 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
26788 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
26789 awk '/The barrier for/ { print $7 }')
26792 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
26797 barrier_expired() {
26800 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
26801 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
26802 awk '/will be expired/ { print $7 }')
26804 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
26813 echo "Start barrier_freeze at: $(date)"
26814 #define OBD_FAIL_BARRIER_DELAY 0x2202
26815 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
26816 # Do not reduce barrier time - See LU-11873
26817 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
26820 local b_status=$(barrier_stat)
26821 echo "Got barrier status at: $(date)"
26822 [ "$b_status" = "'freezing_p1'" ] ||
26823 error "(1) unexpected barrier status $b_status"
26825 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
26827 b_status=$(barrier_stat)
26828 [ "$b_status" = "'frozen'" ] ||
26829 error "(2) unexpected barrier status $b_status"
26831 local expired=$(barrier_expired)
26832 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
26833 sleep $((expired + 3))
26835 b_status=$(barrier_stat)
26836 [ "$b_status" = "'expired'" ] ||
26837 error "(3) unexpected barrier status $b_status"
26839 # Do not reduce barrier time - See LU-11873
26840 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
26841 error "(4) fail to freeze barrier"
26843 b_status=$(barrier_stat)
26844 [ "$b_status" = "'frozen'" ] ||
26845 error "(5) unexpected barrier status $b_status"
26847 echo "Start barrier_thaw at: $(date)"
26848 #define OBD_FAIL_BARRIER_DELAY 0x2202
26849 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
26850 do_facet mgs $LCTL barrier_thaw $FSNAME &
26853 b_status=$(barrier_stat)
26854 echo "Got barrier status at: $(date)"
26855 [ "$b_status" = "'thawing'" ] ||
26856 error "(6) unexpected barrier status $b_status"
26858 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
26860 b_status=$(barrier_stat)
26861 [ "$b_status" = "'thawed'" ] ||
26862 error "(7) unexpected barrier status $b_status"
26864 #define OBD_FAIL_BARRIER_FAILURE 0x2203
26865 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
26866 do_facet mgs $LCTL barrier_freeze $FSNAME
26868 b_status=$(barrier_stat)
26869 [ "$b_status" = "'failed'" ] ||
26870 error "(8) unexpected barrier status $b_status"
26872 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
26873 do_facet mgs $LCTL barrier_thaw $FSNAME
26877 run_test 801a "write barrier user interfaces and stat machine"
26882 mkdir $DIR/$tdir || error "(1) fail to mkdir"
26883 createmany -d $DIR/$tdir/d 6 || error "(2) fail to mkdir"
26884 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
26885 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
26886 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
26888 cancel_lru_locks mdc
26890 # 180 seconds should be long enough
26891 do_facet mgs $LCTL barrier_freeze $FSNAME 180
26893 local b_status=$(barrier_stat)
26894 [ "$b_status" = "'frozen'" ] ||
26895 error "(6) unexpected barrier status $b_status"
26897 mkdir $DIR/$tdir/d0/d10 &
26900 touch $DIR/$tdir/d1/f13 &
26903 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
26906 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
26909 rm -f $DIR/$tdir/d4/f12 &
26912 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
26914 # To guarantee taht the 'stat' is not blocked
26915 b_status=$(barrier_stat)
26916 [ "$b_status" = "'frozen'" ] ||
26917 error "(8) unexpected barrier status $b_status"
26919 # let above commands to run at background
26922 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
26923 ps -p $touch_pid || error "(10) touch should be blocked"
26924 ps -p $ln_pid || error "(11) link should be blocked"
26925 ps -p $mv_pid || error "(12) rename should be blocked"
26926 ps -p $rm_pid || error "(13) unlink should be blocked"
26928 b_status=$(barrier_stat)
26929 [ "$b_status" = "'frozen'" ] ||
26930 error "(14) unexpected barrier status $b_status"
26932 do_facet mgs $LCTL barrier_thaw $FSNAME
26933 b_status=$(barrier_stat)
26934 [ "$b_status" = "'thawed'" ] ||
26935 error "(15) unexpected barrier status $b_status"
26937 wait $mkdir_pid || error "(16) mkdir should succeed"
26938 wait $touch_pid || error "(17) touch should succeed"
26939 wait $ln_pid || error "(18) link should succeed"
26940 wait $mv_pid || error "(19) rename should succeed"
26941 wait $rm_pid || error "(20) unlink should succeed"
26945 run_test 801b "modification will be blocked by write barrier"
26948 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
26952 stop mds2 || error "(1) Fail to stop mds2"
26954 do_facet mgs $LCTL barrier_freeze $FSNAME 30
26956 local b_status=$(barrier_stat)
26957 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
26958 do_facet mgs $LCTL barrier_thaw $FSNAME
26959 error "(2) unexpected barrier status $b_status"
26962 do_facet mgs $LCTL barrier_rescan $FSNAME ||
26963 error "(3) Fail to rescan barrier bitmap"
26965 # Do not reduce barrier time - See LU-11873
26966 do_facet mgs $LCTL barrier_freeze $FSNAME 20
26968 b_status=$(barrier_stat)
26969 [ "$b_status" = "'frozen'" ] ||
26970 error "(4) unexpected barrier status $b_status"
26972 do_facet mgs $LCTL barrier_thaw $FSNAME
26973 b_status=$(barrier_stat)
26974 [ "$b_status" = "'thawed'" ] ||
26975 error "(5) unexpected barrier status $b_status"
26977 local devname=$(mdsdevname 2)
26979 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
26981 do_facet mgs $LCTL barrier_rescan $FSNAME ||
26982 error "(7) Fail to rescan barrier bitmap"
26986 run_test 801c "rescan barrier bitmap"
26988 saved_MGS_MOUNT_OPTS=$MGS_MOUNT_OPTS
26989 saved_MDS_MOUNT_OPTS=$MDS_MOUNT_OPTS
26990 saved_OST_MOUNT_OPTS=$OST_MOUNT_OPTS
26991 saved_MOUNT_OPTS=$MOUNT_OPTS
26997 MGS_MOUNT_OPTS=$saved_MGS_MOUNT_OPTS
26998 MDS_MOUNT_OPTS=$saved_MDS_MOUNT_OPTS
26999 OST_MOUNT_OPTS=$saved_OST_MOUNT_OPTS
27000 MOUNT_OPTS=$saved_MOUNT_OPTS
27005 [[ $mds1_FSTYPE = zfs ]] || skip "ZFS specific test"
27006 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
27007 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
27008 skip "Need server version at least 2.9.55"
27010 [[ $ENABLE_QUOTA ]] && skip "Quota enabled for read-only test"
27012 mkdir $DIR/$tdir || error "(1) fail to mkdir"
27014 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
27015 error "(2) Fail to copy"
27017 trap cleanup_802a EXIT
27019 # sync by force before remount as readonly
27020 sync; sync_all_data; sleep 3; sync_all_data
27024 MGS_MOUNT_OPTS=$(csa_add "$MGS_MOUNT_OPTS" -o rdonly_dev)
27025 MDS_MOUNT_OPTS=$(csa_add "$MDS_MOUNT_OPTS" -o rdonly_dev)
27026 OST_MOUNT_OPTS=$(csa_add "$OST_MOUNT_OPTS" -o rdonly_dev)
27028 echo "Mount the server as read only"
27029 setupall server_only || error "(3) Fail to start servers"
27031 echo "Mount client without ro should fail"
27032 mount_client $MOUNT &&
27033 error "(4) Mount client without 'ro' should fail"
27035 echo "Mount client with ro should succeed"
27036 MOUNT_OPTS=$(csa_add "$MOUNT_OPTS" -o ro)
27037 mount_client $MOUNT ||
27038 error "(5) Mount client with 'ro' should succeed"
27040 echo "Modify should be refused"
27041 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
27043 echo "Read should be allowed"
27044 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
27045 error "(7) Read should succeed under ro mode"
27049 run_test 802a "simulate readonly device"
27052 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27053 remote_mds_nodsh && skip "remote MDS with nodsh"
27055 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
27056 skip "readonly option not available"
27058 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
27060 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
27061 error "(2) Fail to copy"
27063 # write back all cached data before setting MDT to readonly
27067 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
27068 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
27070 echo "Modify should be refused"
27071 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
27073 echo "Read should be allowed"
27074 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
27075 error "(7) Read should succeed under ro mode"
27078 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
27080 run_test 802b "be able to set MDTs to readonly"
27083 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27084 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
27085 skip "MDS needs to be newer than 2.10.54"
27087 mkdir_on_mdt0 $DIR/$tdir
27088 # Create some objects on all MDTs to trigger related logs objects
27089 for idx in $(seq $MDSCOUNT); do
27090 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
27091 $DIR/$tdir/dir${idx} ||
27092 error "Fail to create $DIR/$tdir/dir${idx}"
27096 wait_delete_completed # ensure old test cleanups are finished
27097 echo "before create:"
27099 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27101 for i in {1..10}; do
27102 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
27103 error "Fail to create $DIR/$tdir/foo$i"
27107 echo "after create:"
27109 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27111 # allow for an llog to be cleaned up during the test
27112 [ $after_used -ge $((before_used + 10 - 1)) ] ||
27113 error "before ($before_used) + 10 > after ($after_used)"
27115 for i in {1..10}; do
27116 rm -rf $DIR/$tdir/foo$i ||
27117 error "Fail to remove $DIR/$tdir/foo$i"
27120 sleep 3 # avoid MDT return cached statfs
27121 wait_delete_completed
27122 echo "after unlink:"
27124 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27126 # allow for an llog to be created during the test
27127 [ $after_used -le $((before_used + 1)) ] ||
27128 error "after ($after_used) > before ($before_used) + 1"
27130 run_test 803a "verify agent object for remote object"
27133 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27134 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
27135 skip "MDS needs to be newer than 2.13.56"
27136 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27138 for i in $(seq 0 $((MDSCOUNT - 1))); do
27139 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
27147 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27148 for i in $(seq 0 $((MDSCOUNT - 1))); do
27149 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27150 awk '/getattr/ { print $2 }')
27151 before=$((before + tmp))
27153 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27154 for i in $(seq 0 $((MDSCOUNT - 1))); do
27155 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27156 awk '/getattr/ { print $2 }')
27157 after=$((after + tmp))
27160 [ $before -eq $after ] || error "getattr count $before != $after"
27162 run_test 803b "remote object can getattr from cache"
27165 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27166 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
27167 skip "MDS needs to be newer than 2.10.54"
27168 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
27170 mkdir -p $DIR/$tdir
27171 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
27172 error "Fail to create $DIR/$tdir/dir0"
27174 local fid=$($LFS path2fid $DIR/$tdir/dir0)
27175 local dev=$(mdsdevname 2)
27177 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27178 grep ${fid} || error "NOT found agent entry for dir0"
27180 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
27181 error "Fail to create $DIR/$tdir/dir1"
27183 touch $DIR/$tdir/dir1/foo0 ||
27184 error "Fail to create $DIR/$tdir/dir1/foo0"
27185 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
27188 for idx in $(seq $MDSCOUNT); do
27189 dev=$(mdsdevname $idx)
27190 do_facet mds${idx} \
27191 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27192 grep ${fid} && rc=$idx
27195 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
27196 error "Fail to rename foo0 to foo1"
27197 if [ $rc -eq 0 ]; then
27198 for idx in $(seq $MDSCOUNT); do
27199 dev=$(mdsdevname $idx)
27200 do_facet mds${idx} \
27201 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27202 grep ${fid} && rc=$idx
27206 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
27207 error "Fail to rename foo1 to foo2"
27208 if [ $rc -eq 0 ]; then
27209 for idx in $(seq $MDSCOUNT); do
27210 dev=$(mdsdevname $idx)
27211 do_facet mds${idx} \
27212 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27213 grep ${fid} && rc=$idx
27217 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
27219 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
27220 error "Fail to link to $DIR/$tdir/dir1/foo2"
27221 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
27222 error "Fail to rename foo2 to foo0"
27223 unlink $DIR/$tdir/dir1/foo0 ||
27224 error "Fail to unlink $DIR/$tdir/dir1/foo0"
27225 rm -rf $DIR/$tdir/dir0 ||
27226 error "Fail to rm $DIR/$tdir/dir0"
27228 for idx in $(seq $MDSCOUNT); do
27229 dev=$(mdsdevname $idx)
27233 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
27235 start mds${idx} $dev $MDS_MOUNT_OPTS ||
27236 error "mount mds$idx failed"
27237 df $MOUNT > /dev/null 2>&1
27239 # e2fsck should not return error
27241 error "e2fsck detected error on MDT${idx}: rc=$rc"
27244 run_test 804 "verify agent entry for remote entry"
27247 do_facet $SINGLEMDS zfs set quota=$old $fsset
27248 unlinkmany $DIR/$tdir/f- 1000000
27253 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
27254 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
27255 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
27256 skip "netfree not implemented before 0.7"
27257 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
27258 skip "Need MDS version at least 2.10.57"
27265 local pref="osd-zfs.$FSNAME-MDT0000."
27267 # limit available space on MDS dataset to meet nospace issue
27268 # quickly. then ZFS 0.7.2 can use reserved space if asked
27269 # properly (using netfree flag in osd_declare_destroy()
27270 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
27271 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
27273 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
27274 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
27275 let "usedkb=usedkb-freekb"
27276 let "freekb=freekb/2"
27277 if let "freekb > 5000"; then
27280 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
27281 trap cleanup_805 EXIT
27282 mkdir_on_mdt0 $DIR/$tdir
27283 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
27284 error "Can't set PFL layout"
27285 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
27286 rm -rf $DIR/$tdir || error "not able to remove"
27287 do_facet $SINGLEMDS zfs set quota=$old $fsset
27290 run_test 805 "ZFS can remove from full fs"
27296 local expect=$(stat -c %s $file)
27298 check_lsom_size $1 $expect
27300 local blocks=$($LFS getsom -b $file)
27301 expect=$(stat -c %b $file)
27302 [[ $blocks == $expect ]] ||
27303 error "$file expected blocks: $expect, got: $blocks"
27311 cancel_lru_locks mdc
27313 size=$($LFS getsom -s $1)
27314 [[ $size == $expect ]] ||
27315 error "$file expected size: $expect, got: $size"
27319 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27320 skip "Need MDS version at least 2.11.52"
27324 touch $DIR/$tfile || error "touch $tfile failed"
27326 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
27327 save_lustre_params client "llite.*.xattr_cache" > $save
27328 lctl set_param llite.*.xattr_cache=0
27329 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
27331 # single-threaded write
27332 echo "Test SOM for single-threaded write"
27333 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
27334 error "write $tfile failed"
27335 check_lsom_size $DIR/$tfile $bs
27338 local size=$(($num * $bs))
27342 echo "Test SOM for single client multi-threaded($num) write"
27343 $TRUNCATE $DIR/$tfile 0
27344 for ((i = 0; i < $num; i++)); do
27345 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27347 offset=$((offset + $bs))
27349 for (( i=0; i < $num; i++ )); do
27352 check_lsom_size $DIR/$tfile $size
27354 $TRUNCATE $DIR/$tfile 0
27355 for ((i = 0; i < $num; i++)); do
27356 offset=$((offset - $bs))
27357 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27360 for (( i=0; i < $num; i++ )); do
27363 check_lsom_size $DIR/$tfile $size
27365 # multi-client writes
27366 num=$(get_node_count ${CLIENTS//,/ })
27367 size=$(($num * $bs))
27371 echo "Test SOM for multi-client ($num) writes"
27372 $TRUNCATE $DIR/$tfile 0
27373 for client in ${CLIENTS//,/ }; do
27374 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27377 offset=$((offset + $bs))
27379 for (( i=0; i < $num; i++ )); do
27382 check_lsom_size $DIR/$tfile $offset
27385 $TRUNCATE $DIR/$tfile 0
27386 for client in ${CLIENTS//,/ }; do
27387 offset=$((offset - $bs))
27388 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27392 for (( i=0; i < $num; i++ )); do
27395 check_lsom_size $DIR/$tfile $size
27398 echo "Test SOM for truncate"
27399 $TRUNCATE $DIR/$tfile 1048576
27400 check_lsom_size $DIR/$tfile 1048576
27401 $TRUNCATE $DIR/$tfile 1234
27402 check_lsom_size $DIR/$tfile 1234
27404 # verify SOM blocks count
27405 echo "Verify SOM block count"
27406 $TRUNCATE $DIR/$tfile 0
27407 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w1048576YSc ||
27408 error "failed to write file $tfile"
27409 check_lsom_data $DIR/$tfile
27411 run_test 806 "Verify Lazy Size on MDS"
27414 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
27415 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27416 skip "Need MDS version at least 2.11.52"
27418 # Registration step
27419 changelog_register || error "changelog_register failed"
27420 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
27421 changelog_users $SINGLEMDS | grep -q $cl_user ||
27422 error "User $cl_user not found in changelog_users"
27424 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
27425 save_lustre_params client "llite.*.xattr_cache" > $save
27426 lctl set_param llite.*.xattr_cache=0
27427 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
27429 rm -rf $DIR/$tdir || error "rm $tdir failed"
27430 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
27431 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
27432 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
27433 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
27434 error "truncate $tdir/trunc failed"
27437 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 conv=fsync ||
27438 error "write $tfile failed"
27440 # multi-client wirtes
27441 local num=$(get_node_count ${CLIENTS//,/ })
27445 echo "Test SOM for multi-client ($num) writes"
27446 touch $DIR/$tfile || error "touch $tfile failed"
27447 $TRUNCATE $DIR/$tfile 0
27448 for client in ${CLIENTS//,/ }; do
27449 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27452 offset=$((offset + $bs))
27454 for (( i=0; i < $num; i++ )); do
27458 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
27459 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
27460 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
27461 check_lsom_data $DIR/$tdir/trunc
27462 check_lsom_data $DIR/$tdir/single_dd
27463 check_lsom_data $DIR/$tfile
27466 # Deregistration step
27467 changelog_deregister || error "changelog_deregister failed"
27469 run_test 807 "verify LSOM syncing tool"
27471 check_som_nologged()
27473 local lines=$($LFS changelog $FSNAME-MDT0000 |
27474 grep 'x=trusted.som' | wc -l)
27475 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
27479 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
27480 skip "Need MDS version at least 2.11.55"
27482 # Registration step
27483 changelog_register || error "changelog_register failed"
27485 touch $DIR/$tfile || error "touch $tfile failed"
27488 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
27489 error "write $tfile failed"
27492 $TRUNCATE $DIR/$tfile 1234
27495 $TRUNCATE $DIR/$tfile 1048576
27498 # Deregistration step
27499 changelog_deregister || error "changelog_deregister failed"
27501 run_test 808 "Check trusted.som xattr not logged in Changelogs"
27506 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
27510 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
27511 skip "Need MDS version at least 2.11.56"
27513 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
27514 error "failed to create DoM-only file $DIR/$tfile"
27515 touch $DIR/$tfile || error "touch $tfile failed"
27516 check_som_nodata $DIR/$tfile
27518 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
27519 error "write $tfile failed"
27520 check_som_nodata $DIR/$tfile
27522 $TRUNCATE $DIR/$tfile 1234
27523 check_som_nodata $DIR/$tfile
27525 $TRUNCATE $DIR/$tfile 4097
27526 check_som_nodata $DIR/$file
27528 run_test 809 "Verify no SOM xattr store for DoM-only files"
27531 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27532 $GSS && skip_env "could not run with gss"
27533 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
27534 skip "OST < 2.12.58 doesn't align checksum"
27537 stack_trap "set_checksums $ORIG_CSUM" EXIT
27538 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
27543 for csum in $CKSUM_TYPES; do
27544 #define OBD_FAIL_OSC_NO_GRANT 0x411
27545 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
27546 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
27548 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
27549 before=$(md5sum $DIR/$tfile)
27550 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
27551 after=$(md5sum $DIR/$tfile)
27552 [ "$before" == "$after" ] ||
27553 error "$csum: $before != $after bs=$1 seek=$2"
27557 run_test 810 "partial page writes on ZFS (LU-11663)"
27560 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
27561 skip "OST < 2.12.51 doesn't support this fail_loc"
27563 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27564 # ensure ost1 is connected
27565 stat $DIR/$tfile >/dev/null || error "can't stat"
27566 wait_osc_import_state client ost1 FULL
27567 # no locks, no reqs to let the connection idle
27568 cancel_lru_locks osc
27570 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
27571 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
27572 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
27573 wait_osc_import_state client ost1 CONNECTING
27574 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
27576 stat $DIR/$tfile >/dev/null || error "can't stat file"
27578 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
27580 test_812b() { # LU-12378
27581 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
27582 skip "OST < 2.12.51 doesn't support this fail_loc"
27584 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
27585 # ensure ost1 is connected
27586 stat $DIR/$tfile >/dev/null || error "can't stat"
27587 wait_osc_import_state client ost1 FULL
27588 # no locks, no reqs to let the connection idle
27589 cancel_lru_locks osc
27591 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
27592 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
27593 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
27594 wait_osc_import_state client ost1 CONNECTING
27595 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
27597 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
27598 wait_osc_import_state client ost1 IDLE
27600 run_test 812b "do not drop no resend request for idle connect"
27605 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
27607 $LFS setstripe -c 1 -o 0 $DIR/$tfile
27608 $LFS getstripe $DIR/$tfile
27609 $LCTL set_param osc.*.idle_timeout=10
27610 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
27611 # ensure ost1 is connected
27612 stat $DIR/$tfile >/dev/null || error "can't stat"
27613 wait_osc_import_state client ost1 FULL
27614 # no locks, no reqs to let the connection idle
27615 cancel_lru_locks osc
27617 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
27618 $LCTL set_param fail_loc=0x80000533
27620 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
27622 run_test 812c "idle import vs lock enqueue race"
27625 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
27626 [ -z "$file_heat_sav" ] && skip "no file heat support"
27637 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
27638 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
27640 $LCTL set_param -n llite.*.file_heat=1
27641 echo "Turn on file heat"
27642 echo "Period second: $period_second, Decay percentage: $decay_pct"
27644 echo "QQQQ" > $DIR/$tfile
27645 echo "QQQQ" > $DIR/$tfile
27646 echo "QQQQ" > $DIR/$tfile
27647 cat $DIR/$tfile > /dev/null
27648 cat $DIR/$tfile > /dev/null
27649 cat $DIR/$tfile > /dev/null
27650 cat $DIR/$tfile > /dev/null
27652 local out=$($LFS heat_get $DIR/$tfile)
27654 $LFS heat_get $DIR/$tfile
27655 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27656 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27657 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27658 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27660 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
27661 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
27662 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
27663 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
27665 sleep $((period_second + 3))
27666 echo "Sleep $((period_second + 3)) seconds..."
27667 # The recursion formula to calculate the heat of the file f is as
27669 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
27670 # Where Hi is the heat value in the period between time points i*I and
27671 # (i+1)*I; Ci is the access count in the period; the symbol P refers
27672 # to the weight of Ci.
27673 out=$($LFS heat_get $DIR/$tfile)
27674 $LFS heat_get $DIR/$tfile
27675 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27676 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27677 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27678 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27680 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
27681 error "read sample ($readsample) is wrong"
27682 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
27683 error "write sample ($writesample) is wrong"
27684 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
27685 error "read bytes ($readbyte) is wrong"
27686 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
27687 error "write bytes ($writebyte) is wrong"
27689 echo "QQQQ" > $DIR/$tfile
27690 echo "QQQQ" > $DIR/$tfile
27691 echo "QQQQ" > $DIR/$tfile
27692 cat $DIR/$tfile > /dev/null
27693 cat $DIR/$tfile > /dev/null
27694 cat $DIR/$tfile > /dev/null
27695 cat $DIR/$tfile > /dev/null
27697 sleep $((period_second + 3))
27698 echo "Sleep $((period_second + 3)) seconds..."
27700 out=$($LFS heat_get $DIR/$tfile)
27701 $LFS heat_get $DIR/$tfile
27702 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27703 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27704 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27705 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27707 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
27708 4 * $decay_pct) / 100") -eq 1 ] ||
27709 error "read sample ($readsample1) is wrong"
27710 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
27711 3 * $decay_pct) / 100") -eq 1 ] ||
27712 error "write sample ($writesample1) is wrong"
27713 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
27714 20 * $decay_pct) / 100") -eq 1 ] ||
27715 error "read bytes ($readbyte1) is wrong"
27716 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
27717 15 * $decay_pct) / 100") -eq 1 ] ||
27718 error "write bytes ($writebyte1) is wrong"
27720 echo "Turn off file heat for the file $DIR/$tfile"
27721 $LFS heat_set -o $DIR/$tfile
27723 echo "QQQQ" > $DIR/$tfile
27724 echo "QQQQ" > $DIR/$tfile
27725 echo "QQQQ" > $DIR/$tfile
27726 cat $DIR/$tfile > /dev/null
27727 cat $DIR/$tfile > /dev/null
27728 cat $DIR/$tfile > /dev/null
27729 cat $DIR/$tfile > /dev/null
27731 out=$($LFS heat_get $DIR/$tfile)
27732 $LFS heat_get $DIR/$tfile
27733 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27734 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27735 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27736 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27738 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
27739 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
27740 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
27741 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
27743 echo "Trun on file heat for the file $DIR/$tfile"
27744 $LFS heat_set -O $DIR/$tfile
27746 echo "QQQQ" > $DIR/$tfile
27747 echo "QQQQ" > $DIR/$tfile
27748 echo "QQQQ" > $DIR/$tfile
27749 cat $DIR/$tfile > /dev/null
27750 cat $DIR/$tfile > /dev/null
27751 cat $DIR/$tfile > /dev/null
27752 cat $DIR/$tfile > /dev/null
27754 out=$($LFS heat_get $DIR/$tfile)
27755 $LFS heat_get $DIR/$tfile
27756 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27757 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27758 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27759 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27761 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
27762 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
27763 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
27764 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
27766 $LFS heat_set -c $DIR/$tfile
27767 $LCTL set_param -n llite.*.file_heat=0
27768 echo "Turn off file heat support for the Lustre filesystem"
27770 echo "QQQQ" > $DIR/$tfile
27771 echo "QQQQ" > $DIR/$tfile
27772 echo "QQQQ" > $DIR/$tfile
27773 cat $DIR/$tfile > /dev/null
27774 cat $DIR/$tfile > /dev/null
27775 cat $DIR/$tfile > /dev/null
27776 cat $DIR/$tfile > /dev/null
27778 out=$($LFS heat_get $DIR/$tfile)
27779 $LFS heat_get $DIR/$tfile
27780 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27781 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27782 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27783 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27785 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
27786 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
27787 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
27788 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
27790 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
27793 run_test 813 "File heat verfication"
27797 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
27798 echo -n y >> $DIR/$tfile
27799 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
27800 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
27802 run_test 814 "sparse cp works as expected (LU-12361)"
27806 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
27807 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
27809 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
27812 local ost1_imp=$(get_osc_import_name client ost1)
27813 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
27816 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27817 # ensure ost1 is connected
27819 stat $DIR/$tfile >/dev/null || error "can't stat"
27820 wait_osc_import_state client ost1 FULL
27821 # no locks, no reqs to let the connection idle
27822 cancel_lru_locks osc
27823 lru_resize_disable osc
27826 before=$($LCTL get_param -n \
27827 ldlm.namespaces.$imp_name.lru_size)
27829 wait_osc_import_state client ost1 IDLE
27830 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
27831 now=$($LCTL get_param -n \
27832 ldlm.namespaces.$imp_name.lru_size)
27833 [ $before == $now ] || error "lru_size changed $before != $now"
27835 run_test 816 "do not reset lru_resize on idle reconnect"
27839 exportfs -u localhost:$DIR/nfsexp
27844 systemctl restart nfs-server.service || skip "failed to restart nfsd"
27846 mkdir -p $DIR/nfsexp
27847 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
27848 error "failed to export nfs"
27850 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
27851 stack_trap cleanup_817 EXIT
27853 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
27854 error "failed to mount nfs to $tmpdir"
27856 cp /bin/true $tmpdir
27857 $DIR/nfsexp/true || error "failed to execute 'true' command"
27859 run_test 817 "nfsd won't cache write lock for exec file"
27862 test_mkdir -i0 -c1 $DIR/$tdir
27863 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
27864 $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
27867 # restore osp-syn threads
27868 stack_trap "fail $SINGLEMDS"
27870 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
27871 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
27872 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
27873 error "start $SINGLEMDS failed"
27876 local testid=$(echo $TESTNAME | tr '_' ' ')
27878 do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
27879 grep "run LFSCK" || error "run LFSCK is not suggested"
27881 run_test 818 "unlink with failed llog"
27884 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
27885 cancel_lru_locks osc
27886 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
27887 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
27888 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
27891 run_test 819a "too big niobuf in read"
27894 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
27895 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
27896 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
27897 cancel_lru_locks osc
27901 run_test 819b "too big niobuf in write"
27904 function test_820_start_ost() {
27907 for num in $(seq $OSTCOUNT); do
27908 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
27913 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27916 umount_client $MOUNT || error "umount failed"
27917 for num in $(seq $OSTCOUNT); do
27921 # mount client with no active OSTs
27922 # so that the client can't initialize max LOV EA size
27923 # from OSC notifications
27924 mount_client $MOUNT || error "mount failed"
27925 # delay OST starting to keep this 0 max EA size for a while
27926 test_820_start_ost &
27928 # create a directory on MDS2
27929 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
27930 error "Failed to create directory"
27931 # open intent should update default EA size
27932 # see mdc_update_max_ea_from_body()
27933 # notice this is the very first RPC to MDS2
27934 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
27937 # With SSK, this situation can lead to -EPERM being returned.
27938 # In that case, simply retry.
27939 if [ $ret -ne 0 ] && $SHARED_KEY; then
27940 if echo "$out" | grep -q "not permitted"; then
27941 cp /etc/services $DIR/$tdir/mds2
27945 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
27947 run_test 820 "update max EA from open intent"
27950 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
27952 save_lustre_params mds1 \
27953 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
27954 do_facet $SINGLEMDS "$LCTL set_param -n \
27955 osp.$FSNAME-OST*MDT0000.max_create_count=0"
27956 do_facet $SINGLEMDS "$LCTL set_param -n \
27957 osp.$FSNAME-OST0000*MDT0000.max_create_count=20000"
27959 # wait for statfs update to clear OS_STATFS_NOPRECREATE
27960 local maxage=$(do_facet mds1 $LCTL get_param -n \
27961 osp.$FSNAME-OST0000*MDT0000.maxage)
27962 sleep $((maxage + 1))
27964 #define OBD_FAIL_NET_ERROR_RPC 0x532
27965 do_facet mds1 "$LCTL set_param fail_loc=0x80000532 fail_val=5"
27967 stack_trap "restore_lustre_params < $p; rm $p"
27969 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
27970 osp.$FSNAME-OST0000*MDT0000.create_count")
27971 for i in $(seq 1 $count); do
27972 touch $DIR/$tfile.${i} || error "touch failed"
27975 run_test 822 "test precreate failure"
27978 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
27979 local OST_MAX_PRECREATE=20000
27981 save_lustre_params mds1 \
27982 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
27983 do_facet $SINGLEMDS "$LCTL set_param -n \
27984 osp.$FSNAME-OST*MDT0000.max_create_count=0"
27985 do_facet $SINGLEMDS "$LCTL set_param -n \
27986 osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
27988 stack_trap "restore_lustre_params < $p; rm $p"
27990 do_facet $SINGLEMDS "$LCTL set_param -n \
27991 osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
27993 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
27994 osp.$FSNAME-OST0000*MDT0000.create_count")
27995 local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
27996 osp.$FSNAME-OST0000*MDT0000.max_create_count")
27997 local expect_count=$(((($max/2)/256) * 256))
27999 log "setting create_count to 100200:"
28000 log " -result- count: $count with max: $max, expecting: $expect_count"
28002 [[ $count -eq expect_count ]] ||
28003 error "Create count not set to max precreate."
28005 run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
28008 local sync_changes=$(do_facet $SINGLEMDS \
28009 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
28011 [ "$sync_changes" -gt 100 ] &&
28012 skip "Sync changes $sync_changes > 100 already"
28014 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
28016 $LFS mkdir -i 0 $DIR/$tdir
28017 $LFS setstripe -c 1 -i 0 $DIR/$tdir
28019 save_lustre_params mds1 \
28020 "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
28021 save_lustre_params mds1 \
28022 "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
28024 do_facet mds1 "$LCTL set_param -n \
28025 osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
28026 osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
28027 stack_trap "restore_lustre_params < $p" EXIT
28029 createmany -o $DIR/$tdir/f- 1000
28030 unlinkmany $DIR/$tdir/f- 1000 &
28031 local UNLINK_PID=$!
28034 sync_changes=$(do_facet mds1 \
28035 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
28036 # the check in the code is racy, fail the test
28037 # if the value above the limit by 10.
28038 [ $sync_changes -gt 110 ] && {
28039 kill -2 $UNLINK_PID
28041 error "osp changes throttling failed, $sync_changes>110"
28043 kill -0 $UNLINK_PID 2> /dev/null || break
28047 run_test 831 "throttling unlink/setattr queuing on OSP"
28050 # tests that do cleanup/setup should be run at the end
28054 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28057 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
28058 $LCTL set_param fail_loc=0x903
28060 cancel_lru_locks MGC
28062 FAIL_ON_ERROR=true cleanup
28063 FAIL_ON_ERROR=true setup
28065 run_test 900 "umount should not race with any mgc requeue thread"
28067 # LUS-6253/LU-11185
28075 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28077 # some get_param have a bug to handle dot in param name
28078 cancel_lru_locks MGC
28079 old=$(mount -t lustre | wc -l)
28087 while [ $old -ne $oldc ]; do
28088 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28091 if [ $count -ge $TIMEOUT ]; then
28092 error "too large timeout"
28095 umount_client $MOUNT || error "umount failed"
28096 mount_client $MOUNT || error "mount failed"
28097 cancel_lru_locks MGC
28098 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28100 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
28104 run_test 901 "don't leak a mgc lock on client umount"
28108 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
28109 skip "client does not have LU-13377 fix"
28110 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
28111 $LCTL set_param fail_loc=0x1415
28112 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28113 cancel_lru_locks osc
28116 run_test 902 "test short write doesn't hang lustre"
28120 $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
28121 echo "blah" > $DIR/${tfile}-2
28122 dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
28123 #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
28124 $LCTL set_param fail_loc=0x417 fail_val=20
28126 mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
28127 sleep 1 # To start the destroy
28128 wait_destroy_complete 150 || error "Destroy taking too long"
28129 cat $DIR/$tfile > /dev/null || error "Evicted"
28131 run_test 903 "Test long page discard does not cause evictions"
28134 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
28135 do_facet mds1 $DEBUGFS -R features $(mdsdevname 1) |
28136 grep -q project || skip "skip project quota not supported"
28138 local testfile="$DIR/$tdir/$tfile"
28139 local xattr="trusted.projid"
28142 mkdir -p $DIR/$tdir
28144 #should be hidden when projid is 0
28145 $LFS project -p 0 $testfile ||
28146 error "set $testfile project id failed"
28147 getfattr -m - $testfile | grep $xattr &&
28148 error "do not show trusted.projid with project ID 0"
28150 #still can getxattr explicitly
28151 projid=$(getfattr -n $xattr $testfile |
28152 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28153 [ $projid == "0" ] ||
28154 error "projid expected 0 not $projid"
28156 #set the projid via setxattr
28157 setfattr -n $xattr -v "1000" $testfile ||
28158 error "setattr failed with $?"
28159 projid=($($LFS project $testfile))
28160 [ ${projid[0]} == "1000" ] ||
28161 error "projid expected 1000 not $projid"
28163 #check the new projid via getxattr
28164 $LFS project -p 1001 $testfile ||
28165 error "set $testfile project id failed"
28166 projid=$(getfattr -n $xattr $testfile |
28167 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28168 [ $projid == "1001" ] ||
28169 error "projid expected 1001 not $projid"
28171 #try to set invalid projid
28172 setfattr -n $xattr -v "4294967295" $testfile &&
28173 error "set invalid projid should fail"
28175 #remove the xattr means setting projid to 0
28176 setfattr -x $xattr $testfile ||
28177 error "setfattr failed with $?"
28178 projid=($($LFS project $testfile))
28179 [ ${projid[0]} == "0" ] ||
28180 error "projid expected 0 not $projid"
28182 #should be hidden when parent has inherit flag and same projid
28183 $LFS project -srp 1002 $DIR/$tdir ||
28184 error "set $tdir project id failed"
28185 getfattr -m - $testfile | grep $xattr &&
28186 error "do not show trusted.projid with inherit flag"
28188 #still can getxattr explicitly
28189 projid=$(getfattr -n $xattr $testfile |
28190 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28191 [ $projid == "1002" ] ||
28192 error "projid expected 1002 not $projid"
28194 run_test 904 "virtual project ID xattr"
28197 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
28198 check_and_cleanup_lustre
28199 if [ "$I_MOUNTED" != "yes" ]; then
28200 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true