3 # Run select tests by setting ONLY, or as arguments to the script.
4 # Skip specific tests by setting EXCEPT.
6 # e.g. ONLY="22 23" or ONLY="`seq 32 39`" or EXCEPT="31"
11 # Check Grants after these tests
12 GRANT_CHECK_LIST="$GRANT_CHECK_LIST 42a 42b 42c 42d 42e 63a 63b 64a 64b 64c 64d"
17 CREATETEST=${CREATETEST:-createtest}
18 LVERIFY=${LVERIFY:-ll_dirstripe_verify}
19 OPENFILE=${OPENFILE:-openfile}
20 OPENUNLINK=${OPENUNLINK:-openunlink}
21 READS=${READS:-"reads"}
22 MUNLINK=${MUNLINK:-munlink}
23 SOCKETSERVER=${SOCKETSERVER:-socketserver}
24 SOCKETCLIENT=${SOCKETCLIENT:-socketclient}
25 MEMHOG=${MEMHOG:-memhog}
26 DIRECTIO=${DIRECTIO:-directio}
27 ACCEPTOR_PORT=${ACCEPTOR_PORT:-988}
29 CHECK_GRANT=${CHECK_GRANT:-"yes"}
30 GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
31 export PARALLEL=${PARALLEL:-"no"}
34 LUSTRE=${LUSTRE:-$(dirname $0)/..}
35 LUSTRE_TESTS_API_DIR=${LUSTRE_TESTS_API_DIR:-${LUSTRE}/tests/clientapi}
36 . $LUSTRE/tests/test-framework.sh
41 ALWAYS_EXCEPT="$SANITY_EXCEPT "
42 # bug number for skipped test: LU-9693 LU-6493 LU-9693
43 ALWAYS_EXCEPT+=" 42a 42b 42c "
44 # bug number: LU-8411 LU-9054
45 ALWAYS_EXCEPT+=" 407 312"
48 # bug number: LU-14181 LU-14181
49 ALWAYS_EXCEPT+=" 64e 64f"
52 selinux_status=$(getenforce)
53 if [ "$selinux_status" != "Disabled" ]; then
58 # skip the grant tests for ARM until they are fixed
59 if [[ $(uname -m) = aarch64 ]]; then
60 # bug number: LU-11671
62 # bug number: LU-14067 LU-14067
63 ALWAYS_EXCEPT+=" 400a 400b"
66 # skip nfs tests on kernels >= 4.12.0 until they are fixed
67 if [ $LINUX_VERSION_CODE -ge $(version_code 4.12.0) ]; then
68 # bug number: LU-12661
71 # skip cgroup tests on RHEL8.1 kernels until they are fixed
72 if (( $LINUX_VERSION_CODE >= $(version_code 4.18.0) &&
73 $LINUX_VERSION_CODE < $(version_code 5.4.0) )); then
74 # bug number: LU-13063
78 #skip ACL tests on RHEL8 and SLES15 until tests changed to use other users
79 if (( $(egrep -cw "^bin|^daemon" /etc/passwd) < 2 )); then
80 # bug number: LU-15259 LU-15259
81 ALWAYS_EXCEPT+=" 103a 125 154a"
85 [ "$SLOW" = "no" ] && EXCEPT_SLOW="27m 60i 64b 68 71 115 135 136 230d 300o"
87 if [ "$mds1_FSTYPE" = "zfs" ]; then
88 # bug number for skipped test:
91 [ "$SLOW" = "no" ] && EXCEPT_SLOW="$EXCEPT_SLOW 51b"
94 if [ "$ost1_FSTYPE" = "zfs" ]; then
95 # bug number for skipped test: LU-1941 LU-1941 LU-1941 LU-1941
96 ALWAYS_EXCEPT+=" 130a 130b 130c 130d 130e 130f 130g"
99 proc_regexp="/{proc,sys}/{fs,sys,kernel/debug}/{lustre,lnet}/"
101 # Get the SLES distro version
103 # Returns a version string that should only be used in comparing
104 # strings returned by version_code()
107 local version=$(grep VERSION_ID /etc/os-release | cut -d'"' -f2)
109 # All SuSE Linux versions have one decimal. version_code expects two
110 local sles_version=$version.0
111 version_code $sles_version
114 # Check if we are running on Ubuntu or SLES so we can make decisions on
116 if [ -r /etc/SuSE-release ]; then
117 sles_version=$(sles_version_code)
118 [ $sles_version -lt $(version_code 11.4.0) ] &&
119 # bug number for skipped test: LU-4341
120 ALWAYS_EXCEPT="$ALWAYS_EXCEPT 170"
121 [ $sles_version -lt $(version_code 12.0.0) ] &&
122 # bug number for skipped test: LU-3703
123 ALWAYS_EXCEPT="$ALWAYS_EXCEPT 234"
124 elif [ -r /etc/os-release ]; then
125 if grep -qi ubuntu /etc/os-release; then
126 ubuntu_version=$(version_code $(sed -n -e 's/"//g' \
127 -e 's/^VERSION=//p' \
131 if [[ $ubuntu_version -gt $(version_code 16.0.0) ]]; then
132 # bug number for skipped test:
134 ALWAYS_EXCEPT+=" 103a 410"
144 pgrep ll_sa > /dev/null && { echo "There are ll_sa thread not exit!"; exit 20; }
145 cleanupall ${FORCE} $* || { echo "FAILed to clean up"; exit 20; }
154 check_swap_layouts_support()
156 $LCTL get_param -n llite.*.sbi_flags | grep -q layout ||
157 skip "Does not support layout lock."
160 check_swap_layout_no_dom()
163 local SUPP=$(lfs getstripe $FOLDER | grep "pattern: mdt" | wc -l)
164 [ $SUPP -eq 0 ] || skip "layout swap does not support DOM files so far"
167 check_and_setup_lustre
171 MAXFREE=${MAXFREE:-$((300000 * $OSTCOUNT))}
173 [ -f $DIR/d52a/foo ] && chattr -a $DIR/d52a/foo
174 [ -f $DIR/d52b/foo ] && chattr -i $DIR/d52b/foo
175 rm -rf $DIR/[Rdfs][0-9]*
177 # $RUNAS_ID may get set incorrectly somewhere else
178 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] &&
179 error "\$RUNAS_ID set to 0, but \$UID is also 0!"
181 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
183 if [ "${ONLY}" = "MOUNT" ] ; then
184 echo "Lustre is up, please go on"
188 echo "preparing for tests involving mounts"
189 EXT2_DEV=${EXT2_DEV:-$TMP/SANITY.LOOP}
191 mke2fs -j -F $EXT2_DEV 8000 > /dev/null
192 echo # add a newline after mke2fs.
196 OLDDEBUG=$(lctl get_param -n debug 2> /dev/null)
197 lctl set_param debug=-1 2> /dev/null || true
200 $CHECKSTAT -t file $DIR/$tfile || error "$tfile is not a file"
202 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
204 run_test 0a "touch; rm ====================="
207 chmod 0755 $DIR || error "chmod 0755 $DIR failed"
208 $CHECKSTAT -p 0755 $DIR || error "$DIR permission is not 0755"
210 run_test 0b "chmod 0755 $DIR ============================="
213 $LCTL get_param mdc.*.import | grep "state: FULL" ||
214 error "import not FULL"
215 $LCTL get_param mdc.*.import | grep "target: $FSNAME-MDT" ||
218 run_test 0c "check import proc"
220 test_0d() { # LU-3397
221 [ $MGS_VERSION -lt $(version_code 2.10.57) ] &&
222 skip "proc exports not supported before 2.10.57"
224 local mgs_exp="mgs.MGS.exports"
225 local client_uuid=$($LCTL get_param -n mgc.*.uuid)
227 local exp_client_version
230 local temp_imp=$DIR/$tfile.import
231 local temp_exp=$DIR/$tfile.export
233 # save mgc import file to $temp_imp
234 $LCTL get_param mgc.*.import | tee $temp_imp
235 # Check if client uuid is found in MGS export
236 for exp_client_nid in $(do_facet mgs $LCTL get_param -N $mgs_exp.*); do
237 [ $(do_facet mgs $LCTL get_param -n $exp_client_nid.uuid) == \
241 # save mgs export file to $temp_exp
242 do_facet mgs $LCTL get_param $exp_client_nid.export | tee $temp_exp
244 # Compare the value of field "connect_flags"
245 imp_val=$(grep "connect_flags" $temp_imp)
246 exp_val=$(grep "connect_flags" $temp_exp)
247 [ "$exp_val" == "$imp_val" ] ||
248 error "export flags '$exp_val' != import flags '$imp_val'"
250 # Compare client versions. Only compare top-3 fields for compatibility
251 exp_client_version=$(awk '/target_version:/ { print $2 }' $temp_exp)
252 exp_val=$(version_code $(cut -d. -f1,2,3 <<<$exp_client_version))
253 imp_val=$(version_code $(lustre_build_version client | cut -d. -f1,2,3))
254 [ "$exp_val" == "$imp_val" ] ||
255 error "exp version '$exp_client_version'($exp_val) != " \
256 "'$(lustre_build_version client)'($imp_val)"
258 run_test 0d "check export proc ============================="
260 test_0e() { # LU-13417
261 (( $MDSCOUNT > 1 )) ||
262 skip "We need at least 2 MDTs for this test"
264 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
265 skip "Need server version at least 2.14.51"
267 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
268 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
270 [ $default_lmv_count -eq 1 ] ||
271 error "$MOUNT default stripe count $default_lmv_count"
273 [ $default_lmv_index -eq -1 ] ||
274 error "$MOUNT default stripe index $default_lmv_index"
276 mkdir $MOUNT/$tdir.1 || error "mkdir $MOUNT/$tdir.1 failed"
277 mkdir $MOUNT/$tdir.2 || error "mkdir $MOUNT/$tdir.2 failed"
279 local mdt_index1=$($LFS getdirstripe -i $MOUNT/$tdir.1)
280 local mdt_index2=$($LFS getdirstripe -i $MOUNT/$tdir.2)
282 [ $mdt_index1 -eq $mdt_index2 ] &&
283 error "directories are on the same MDT $mdt_index1=$mdt_index2"
285 rmdir $MOUNT/$tdir.1 $MOUNT/$tdir.2
287 run_test 0e "Enable DNE MDT balancing for mkdir in the ROOT"
290 test_mkdir $DIR/$tdir
291 test_mkdir $DIR/$tdir/d2
292 mkdir $DIR/$tdir/d2 && error "we expect EEXIST, but not returned"
293 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a dir"
296 $CHECKSTAT -a $DIR/$tdir || error "$tdir was not removed"
298 run_test 1 "mkdir; remkdir; rmdir"
301 test_mkdir $DIR/$tdir
302 touch $DIR/$tdir/$tfile || error "touch $tdir/$tfile failed"
303 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
305 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$file is not removed"
307 run_test 2 "mkdir; touch; rmdir; check file"
310 test_mkdir $DIR/$tdir
311 $CHECKSTAT -t dir $DIR/$tdir || error "$tdir is not a directory"
312 touch $DIR/$tdir/$tfile
313 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
315 $CHECKSTAT -a $DIR/$tdir || error "$tdir is not removed"
317 run_test 3 "mkdir; touch; rmdir; check dir"
319 # LU-4471 - failed rmdir on remote directories still removes directory on MDT0
321 test_mkdir -i 1 $DIR/$tdir
323 touch $DIR/$tdir/$tfile ||
324 error "Create file under remote directory failed"
327 error "Expect error removing in-use dir $DIR/$tdir"
329 test -d $DIR/$tdir || error "Remote directory disappeared"
331 rm -rf $DIR/$tdir || error "remove remote dir error"
333 run_test 4 "mkdir; touch dir/file; rmdir; checkdir (expect error)"
336 test_mkdir $DIR/$tdir
337 test_mkdir $DIR/$tdir/d2
338 chmod 0707 $DIR/$tdir/d2 || error "chmod 0707 $tdir/d2 failed"
339 $CHECKSTAT -t dir -p 0707 $DIR/$tdir/d2 || error "$tdir/d2 not mode 707"
340 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a directory"
342 run_test 5 "mkdir .../d5 .../d5/d2; chmod .../d5/d2"
345 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
346 chmod 0666 $DIR/$tfile || error "chmod 0666 $tfile failed"
347 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
348 error "$tfile does not have perm 0666 or UID $UID"
349 $RUNAS chmod 0444 $DIR/$tfile && error "chmod $tfile worked on UID $UID"
350 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
351 error "$tfile should be 0666 and owned by UID $UID"
353 run_test 6a "touch f6a; chmod f6a; $RUNAS chmod f6a (should return error) =="
356 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
359 chown $RUNAS_ID $DIR/$tfile || error "chown $RUNAS_ID $file failed"
360 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
361 error "$tfile should be owned by UID $RUNAS_ID"
362 $RUNAS chown $UID $DIR/$tfile && error "chown $UID $file succeeded"
363 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
364 error "$tfile should be owned by UID $RUNAS_ID"
366 run_test 6c "touch f6c; chown f6c; $RUNAS chown f6c (should return error) =="
369 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
372 chgrp $RUNAS_ID $DIR/$tfile || error "chgrp $RUNAS_ID $file failed"
373 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
374 error "$tfile should be owned by GID $UID"
375 $RUNAS chgrp $UID $DIR/$tfile && error "chgrp $UID $file succeeded"
376 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
377 error "$tfile should be owned by UID $UID and GID $RUNAS_ID"
379 run_test 6e "touch+chgrp $tfile; $RUNAS chgrp $tfile (should return error)"
382 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
384 test_mkdir $DIR/$tdir
385 chmod 777 $DIR/$tdir || error "chmod 0777 $tdir failed"
386 $RUNAS mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
387 chmod g+s $DIR/$tdir/d || error "chmod g+s $tdir/d failed"
388 test_mkdir $DIR/$tdir/d/subdir
389 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir/d/subdir ||
390 error "$tdir/d/subdir should be GID $RUNAS_GID"
391 if [[ $MDSCOUNT -gt 1 ]]; then
392 # check remote dir sgid inherite
393 $LFS mkdir -i 0 $DIR/$tdir.local ||
394 error "mkdir $tdir.local failed"
395 chmod g+s $DIR/$tdir.local ||
396 error "chmod $tdir.local failed"
397 chgrp $RUNAS_GID $DIR/$tdir.local ||
398 error "chgrp $tdir.local failed"
399 $LFS mkdir -i 1 $DIR/$tdir.local/$tdir.remote ||
400 error "mkdir $tdir.remote failed"
401 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir.local/$tdir.remote ||
402 error "$tdir.remote should be owned by $UID.$RUNAS_ID"
403 $CHECKSTAT -p 02755 $DIR/$tdir.local/$tdir.remote ||
404 error "$tdir.remote should be mode 02755"
407 run_test 6g "verify new dir in sgid dir inherits group"
409 test_6h() { # bug 7331
410 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
412 touch $DIR/$tfile || error "touch failed"
413 chown $RUNAS_ID:$RUNAS_GID $DIR/$tfile || error "initial chown failed"
414 $RUNAS -G$RUNAS_GID chown $RUNAS_ID:0 $DIR/$tfile &&
415 error "chown $RUNAS_ID:0 $tfile worked as GID $RUNAS_GID"
416 $CHECKSTAT -t file -u \#$RUNAS_ID -g \#$RUNAS_GID $DIR/$tfile ||
417 error "$tdir/$tfile should be UID $RUNAS_UID GID $RUNAS_GID"
419 run_test 6h "$RUNAS chown RUNAS_ID.0 .../$tfile (should return error)"
422 test_mkdir $DIR/$tdir
423 $MCREATE $DIR/$tdir/$tfile
424 chmod 0666 $DIR/$tdir/$tfile
425 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
426 error "$tdir/$tfile should be mode 0666"
428 run_test 7a "mkdir .../d7; mcreate .../d7/f; chmod .../d7/f ===="
431 if [ ! -d $DIR/$tdir ]; then
432 test_mkdir $DIR/$tdir
434 $MCREATE $DIR/$tdir/$tfile
435 echo -n foo > $DIR/$tdir/$tfile
436 [ "$(cat $DIR/$tdir/$tfile)" = "foo" ] || error "$tdir/$tfile not 'foo'"
437 $CHECKSTAT -t file -s 3 $DIR/$tdir/$tfile || error "$tfile size not 3"
439 run_test 7b "mkdir .../d7; mcreate d7/f2; echo foo > d7/f2 ====="
442 test_mkdir $DIR/$tdir
443 touch $DIR/$tdir/$tfile
444 chmod 0666 $DIR/$tdir/$tfile
445 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
446 error "$tfile mode not 0666"
448 run_test 8 "mkdir .../d8; touch .../d8/f; chmod .../d8/f ======="
451 test_mkdir $DIR/$tdir
452 test_mkdir $DIR/$tdir/d2
453 test_mkdir $DIR/$tdir/d2/d3
454 $CHECKSTAT -t dir $DIR/$tdir/d2/d3 || error "$tdir/d2/d3 not a dir"
456 run_test 9 "mkdir .../d9 .../d9/d2 .../d9/d2/d3 ================"
459 test_mkdir $DIR/$tdir
460 test_mkdir $DIR/$tdir/d2
461 touch $DIR/$tdir/d2/$tfile
462 $CHECKSTAT -t file $DIR/$tdir/d2/$tfile ||
463 error "$tdir/d2/$tfile not a file"
465 run_test 10 "mkdir .../d10 .../d10/d2; touch .../d10/d2/f ======"
468 test_mkdir $DIR/$tdir
469 test_mkdir $DIR/$tdir/d2
470 chmod 0666 $DIR/$tdir/d2
471 chmod 0705 $DIR/$tdir/d2
472 $CHECKSTAT -t dir -p 0705 $DIR/$tdir/d2 ||
473 error "$tdir/d2 mode not 0705"
475 run_test 11 "mkdir .../d11 d11/d2; chmod .../d11/d2 ============"
478 test_mkdir $DIR/$tdir
479 touch $DIR/$tdir/$tfile
480 chmod 0666 $DIR/$tdir/$tfile
481 chmod 0654 $DIR/$tdir/$tfile
482 $CHECKSTAT -t file -p 0654 $DIR/$tdir/$tfile ||
483 error "$tdir/d2 mode not 0654"
485 run_test 12 "touch .../d12/f; chmod .../d12/f .../d12/f ========"
488 test_mkdir $DIR/$tdir
489 dd if=/dev/zero of=$DIR/$tdir/$tfile count=10
491 $CHECKSTAT -t file -s 0 $DIR/$tdir/$tfile ||
492 error "$tdir/$tfile size not 0 after truncate"
494 run_test 13 "creat .../d13/f; dd .../d13/f; > .../d13/f ========"
497 test_mkdir $DIR/$tdir
498 touch $DIR/$tdir/$tfile
500 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
502 run_test 14 "touch .../d14/f; rm .../d14/f; rm .../d14/f ======="
505 test_mkdir $DIR/$tdir
506 touch $DIR/$tdir/$tfile
507 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}_2
508 $CHECKSTAT -t file $DIR/$tdir/${tfile}_2 ||
509 error "$tdir/${tfile_2} not a file after rename"
510 rm $DIR/$tdir/${tfile}_2 || error "unlink failed after rename"
512 run_test 15 "touch .../d15/f; mv .../d15/f .../d15/f2 =========="
515 test_mkdir $DIR/$tdir
516 touch $DIR/$tdir/$tfile
517 rm -rf $DIR/$tdir/$tfile
518 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
520 run_test 16 "touch .../d16/f; rm -rf .../d16/f"
523 test_mkdir $DIR/$tdir
524 touch $DIR/$tdir/$tfile
525 ln -s $DIR/$tdir/$tfile $DIR/$tdir/l-exist
527 $CHECKSTAT -l $DIR/$tdir/$tfile $DIR/$tdir/l-exist ||
528 error "$tdir/l-exist not a symlink"
529 $CHECKSTAT -f -t f $DIR/$tdir/l-exist ||
530 error "$tdir/l-exist not referencing a file"
531 rm -f $DIR/$tdir/l-exist
532 $CHECKSTAT -a $DIR/$tdir/l-exist || error "$tdir/l-exist not removed"
534 run_test 17a "symlinks: create, remove (real)"
537 test_mkdir $DIR/$tdir
538 ln -s no-such-file $DIR/$tdir/l-dangle
540 $CHECKSTAT -l no-such-file $DIR/$tdir/l-dangle ||
541 error "$tdir/l-dangle not referencing no-such-file"
542 $CHECKSTAT -fa $DIR/$tdir/l-dangle ||
543 error "$tdir/l-dangle not referencing non-existent file"
544 rm -f $DIR/$tdir/l-dangle
545 $CHECKSTAT -a $DIR/$tdir/l-dangle || error "$tdir/l-dangle not removed"
547 run_test 17b "symlinks: create, remove (dangling)"
549 test_17c() { # bug 3440 - don't save failed open RPC for replay
550 test_mkdir $DIR/$tdir
551 ln -s foo $DIR/$tdir/$tfile
552 cat $DIR/$tdir/$tfile && error "opened non-existent symlink" || true
554 run_test 17c "symlinks: open dangling (should return error)"
557 test_mkdir $DIR/$tdir
558 ln -s foo $DIR/$tdir/$tfile
559 touch $DIR/$tdir/$tfile || error "creating to new symlink"
561 run_test 17d "symlinks: create dangling"
564 test_mkdir $DIR/$tdir
565 local foo=$DIR/$tdir/$tfile
566 ln -s $foo $foo || error "create symlink failed"
567 ls -l $foo || error "ls -l failed"
568 ls $foo && error "ls not failed" || true
570 run_test 17e "symlinks: create recursive symlink (should return error)"
573 test_mkdir $DIR/$tdir
574 ln -s 1234567890/2234567890/3234567890/4234567890 $DIR/$tdir/111
575 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890 $DIR/$tdir/222
576 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890 $DIR/$tdir/333
577 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890 $DIR/$tdir/444
578 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890/c234567890/d234567890/f234567890 $DIR/$tdir/555
579 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890/c234567890/d234567890/f234567890/aaaaaaaaaa/bbbbbbbbbb/cccccccccc/dddddddddd/eeeeeeeeee/ffffffffff/ $DIR/$tdir/666
582 run_test 17f "symlinks: long and very long symlink name"
584 # str_repeat(S, N) generate a string that is string S repeated N times
589 while [ $((n -= 1)) -ge 0 ]; do
595 # Long symlinks and LU-2241
597 test_mkdir $DIR/$tdir
598 local TESTS="59 60 61 4094 4095"
600 # Fix for inode size boundary in 2.1.4
601 [ $MDS1_VERSION -lt $(version_code 2.1.4) ] &&
604 # Patch not applied to 2.2 or 2.3 branches
605 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
606 [ $MDS1_VERSION -le $(version_code 2.3.55) ] &&
610 local SYMNAME=$(str_repeat 'x' $i)
611 ln -s $SYMNAME $DIR/$tdir/f$i || error "failed $i-char symlink"
612 readlink $DIR/$tdir/f$i || error "failed $i-char readlink"
615 run_test 17g "symlinks: really long symlink name and inode boundaries"
617 test_17h() { #bug 17378
618 [ $PARALLEL == "yes" ] && skip "skip parallel run"
619 remote_mds_nodsh && skip "remote MDS with nodsh"
623 test_mkdir $DIR/$tdir
624 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
625 $LFS setstripe -c -1 $DIR/$tdir
626 #define OBD_FAIL_MDS_LOV_PREP_CREATE 0x141
627 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000141
628 touch $DIR/$tdir/$tfile || true
630 run_test 17h "create objects: lov_free_memmd() doesn't lbug"
632 test_17i() { #bug 20018
633 [ $PARALLEL == "yes" ] && skip "skip parallel run"
634 remote_mds_nodsh && skip "remote MDS with nodsh"
636 local foo=$DIR/$tdir/$tfile
639 test_mkdir -c1 $DIR/$tdir
640 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
641 ln -s $foo $foo || error "create symlink failed"
642 #define OBD_FAIL_MDS_READLINK_EPROTO 0x143
643 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000143
644 ls -l $foo && error "error not detected"
647 run_test 17i "don't panic on short symlink (should return error)"
649 test_17k() { #bug 22301
650 [ $PARALLEL == "yes" ] && skip "skip parallel run"
651 [[ -z "$(which rsync 2>/dev/null)" ]] &&
652 skip "no rsync command"
653 rsync --help | grep -q xattr ||
654 skip_env "$(rsync --version | head -n1) does not support xattrs"
655 test_mkdir $DIR/$tdir
656 test_mkdir $DIR/$tdir.new
657 touch $DIR/$tdir/$tfile
658 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
659 rsync -av -X $DIR/$tdir/ $DIR/$tdir.new ||
660 error "rsync failed with xattrs enabled"
662 run_test 17k "symlinks: rsync with xattrs enabled"
664 test_17l() { # LU-279
665 [[ -z "$(which getfattr 2>/dev/null)" ]] &&
666 skip "no getfattr command"
668 test_mkdir $DIR/$tdir
669 touch $DIR/$tdir/$tfile
670 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
671 for path in "$DIR/$tdir" "$DIR/$tdir/$tfile" "$DIR/$tdir/$tfile.lnk"; do
672 # -h to not follow symlinks. -m '' to list all the xattrs.
673 # grep to remove first line: '# file: $path'.
674 for xattr in `getfattr -hm '' $path 2>/dev/null | grep -v '^#'`;
676 lgetxattr_size_check $path $xattr ||
677 error "lgetxattr_size_check $path $xattr failed"
681 run_test 17l "Ensure lgetxattr's returned xattr size is consistent"
685 [ $PARALLEL == "yes" ] && skip "skip parallel run"
686 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
687 remote_mds_nodsh && skip "remote MDS with nodsh"
688 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
689 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
690 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
692 local short_sym="0123456789"
693 local wdir=$DIR/$tdir
698 # create a long symlink file
699 for ((i = 0; i < 4; ++i)); do
700 long_sym=${long_sym}${long_sym}
703 echo "create 512 short and long symlink files under $wdir"
704 for ((i = 0; i < 256; ++i)); do
705 ln -sf ${long_sym}"a5a5" $wdir/long-$i
706 ln -sf ${short_sym}"a5a5" $wdir/short-$i
712 wait_delete_completed
714 echo "recreate the 512 symlink files with a shorter string"
715 for ((i = 0; i < 512; ++i)); do
716 # rewrite the symlink file with a shorter string
717 ln -sf ${long_sym} $wdir/long-$i || error "long_sym failed"
718 ln -sf ${short_sym} $wdir/short-$i || error "short_sym failed"
721 local mds_index=$(($($LFS getstripe -m $wdir) + 1))
723 echo "stop and checking mds${mds_index}:"
724 # e2fsck should not return error
726 local devname=$(mdsdevname $mds_index)
727 run_e2fsck $(facet_active_host mds${mds_index}) $devname -n
730 start mds${mds_index} $devname $MDS_MOUNT_OPTS ||
731 error "start mds${mds_index} failed"
732 df $MOUNT > /dev/null 2>&1
734 error "e2fsck detected error for short/long symlink: rc=$rc"
737 run_test 17m "run e2fsck against MDT which contains short/long symlink"
739 check_fs_consistency_17n() {
743 # create/unlink in 17n only change 2 MDTs(MDT1/MDT2),
744 # so it only check MDT1/MDT2 instead of all of MDTs.
745 for mdt_index in 1 2; do
746 # e2fsck should not return error
748 local devname=$(mdsdevname $mdt_index)
749 run_e2fsck $(facet_active_host mds$mdt_index) $devname -n ||
752 start mds${mdt_index} $devname $MDS_MOUNT_OPTS ||
753 error "mount mds$mdt_index failed"
754 df $MOUNT > /dev/null 2>&1
760 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
761 [ $PARALLEL == "yes" ] && skip "skip parallel run"
762 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
763 remote_mds_nodsh && skip "remote MDS with nodsh"
764 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
765 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
766 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
770 test_mkdir $DIR/$tdir
771 for ((i=0; i<10; i++)); do
772 $LFS mkdir -i1 -c2 $DIR/$tdir/remote_dir_${i} ||
773 error "create remote dir error $i"
774 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
775 error "create files under remote dir failed $i"
778 check_fs_consistency_17n ||
779 error "e2fsck report error after create files under remote dir"
781 for ((i = 0; i < 10; i++)); do
782 rm -rf $DIR/$tdir/remote_dir_${i} ||
783 error "destroy remote dir error $i"
786 check_fs_consistency_17n ||
787 error "e2fsck report error after unlink files under remote dir"
789 [ $MDS1_VERSION -lt $(version_code 2.4.50) ] &&
790 skip "lustre < 2.4.50 does not support migrate mv"
792 for ((i = 0; i < 10; i++)); do
793 mkdir -p $DIR/$tdir/remote_dir_${i}
794 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
795 error "create files under remote dir failed $i"
796 $LFS migrate --mdt-index 1 $DIR/$tdir/remote_dir_${i} ||
797 error "migrate remote dir error $i"
799 check_fs_consistency_17n || error "e2fsck report error after migration"
801 for ((i = 0; i < 10; i++)); do
802 rm -rf $DIR/$tdir/remote_dir_${i} ||
803 error "destroy remote dir error $i"
806 check_fs_consistency_17n || error "e2fsck report error after unlink"
808 run_test 17n "run e2fsck against master/slave MDT which contains remote dir"
811 remote_mds_nodsh && skip "remote MDS with nodsh"
812 [ $MDS1_VERSION -lt $(version_code 2.3.64) ] &&
813 skip "Need MDS version at least 2.3.64"
815 local wdir=$DIR/${tdir}o
821 mdt_index=$($LFS getstripe -m $wdir/$tfile)
822 mdt_index=$((mdt_index + 1))
825 #fail mds will wait the failover finish then set
826 #following fail_loc to avoid interfer the recovery process.
829 #define OBD_FAIL_OSD_LMA_INCOMPAT 0x194
830 do_facet mds${mdt_index} lctl set_param fail_loc=0x194
831 ls -l $wdir/$tfile && rc=1
832 do_facet mds${mdt_index} lctl set_param fail_loc=0
833 [[ $rc -eq 0 ]] || error "stat file should fail"
835 run_test 17o "stat file with incompat LMA feature"
838 touch $DIR/$tfile || error "Failed to touch $DIR/$tfile: $?"
839 ls $DIR || error "Failed to ls $DIR: $?"
841 run_test 18 "touch .../f ; ls ... =============================="
847 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
849 run_test 19a "touch .../f19 ; ls -l ... ; rm .../f19 ==========="
852 ls -l $DIR/$tfile && error "ls -l $tfile failed"|| true
854 run_test 19b "ls -l .../f19 (should return error) =============="
857 [ $RUNAS_ID -eq $UID ] &&
858 skip_env "RUNAS_ID = UID = $UID -- skipping"
860 $RUNAS touch $DIR/$tfile && error "create non-root file failed" || true
862 run_test 19c "$RUNAS touch .../f19 (should return error) =="
865 cat $DIR/f19 && error || true
867 run_test 19d "cat .../f19 (should return error) =============="
876 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
878 run_test 20 "touch .../f ; ls -l ..."
881 test_mkdir $DIR/$tdir
882 [ -f $DIR/$tdir/dangle ] && rm -f $DIR/$tdir/dangle
883 ln -s dangle $DIR/$tdir/link
884 echo foo >> $DIR/$tdir/link
885 cat $DIR/$tdir/dangle
886 $CHECKSTAT -t link $DIR/$tdir/link || error "$tdir/link not a link"
887 $CHECKSTAT -f -t file $DIR/$tdir/link ||
888 error "$tdir/link not linked to a file"
890 run_test 21 "write to dangling link"
893 local wdir=$DIR/$tdir
895 chown $RUNAS_ID:$RUNAS_GID $wdir
896 (cd $wdir || error "cd $wdir failed";
897 $RUNAS tar cf - /etc/hosts /etc/sysconfig/network |
899 ls -lR $wdir/etc || error "ls -lR $wdir/etc failed"
900 $CHECKSTAT -t dir $wdir/etc || error "checkstat -t dir failed"
901 $CHECKSTAT -u \#$RUNAS_ID -g \#$RUNAS_GID $wdir/etc ||
902 error "checkstat -u failed"
904 run_test 22 "unpack tar archive as non-root user"
908 test_mkdir $DIR/$tdir
909 local file=$DIR/$tdir/$tfile
911 openfile -f O_CREAT:O_EXCL $file || error "$file create failed"
912 openfile -f O_CREAT:O_EXCL $file &&
913 error "$file recreate succeeded" || true
915 run_test 23a "O_CREAT|O_EXCL in subdir"
917 test_23b() { # bug 18988
918 test_mkdir $DIR/$tdir
919 local file=$DIR/$tdir/$tfile
922 echo foo > $file || error "write filed"
923 echo bar >> $file || error "append filed"
924 $CHECKSTAT -s 8 $file || error "wrong size"
927 run_test 23b "O_APPEND check"
929 # LU-9409, size with O_APPEND and tiny writes
931 local file=$DIR/$tfile
934 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800
935 $CHECKSTAT -s 6400 $file || error "wrong size, expected 6400"
939 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
940 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
942 $CHECKSTAT -s 12800 $file || error "wrong size, expected 12800"
945 #racing tiny & normal writes
946 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4096 count=4 &
947 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=100 &
949 $CHECKSTAT -s 17184 $file || error "wrong size, expected 17184"
952 #racing tiny & normal writes 2, ugly numbers
953 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4099 count=11 &
954 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=17 count=173 &
956 $CHECKSTAT -s 48030 $file || error "wrong size, expected 48030"
959 run_test 23c "O_APPEND size checks for tiny writes"
961 # LU-11069 file offset is correct after appending writes
963 local file=$DIR/$tfile
966 echo CentaurHauls > $file
967 offset=$($MULTIOP $file oO_WRONLY:O_APPEND:w13Zp)
968 if ((offset != 26)); then
969 error "wrong offset, expected 26, got '$offset'"
972 run_test 23d "file offset is correct after appending writes"
976 echo '-- same directory rename'
977 test_mkdir $DIR/$tdir
978 touch $DIR/$tdir/$tfile.1
979 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
980 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
982 run_test 24a "rename file to non-existent target"
985 test_mkdir $DIR/$tdir
986 touch $DIR/$tdir/$tfile.{1,2}
987 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
988 $CHECKSTAT -a $DIR/$tdir/$tfile.1 || error "$tfile.1 exists"
989 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
991 run_test 24b "rename file to existing target"
994 test_mkdir $DIR/$tdir
995 test_mkdir $DIR/$tdir/d$testnum.1
996 mv $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
997 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
998 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
1000 run_test 24c "rename directory to non-existent target"
1003 test_mkdir -c1 $DIR/$tdir
1004 test_mkdir -c1 $DIR/$tdir/d$testnum.1
1005 test_mkdir -c1 $DIR/$tdir/d$testnum.2
1006 mrename $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
1007 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
1008 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
1010 run_test 24d "rename directory to existing target"
1013 echo '-- cross directory renames --'
1017 mv $DIR/R5a/f $DIR/R5b/g
1018 $CHECKSTAT -a $DIR/R5a/f || error "$DIR/R5a/f exists"
1019 $CHECKSTAT -t file $DIR/R5b/g || error "$DIR/R5b/g not file type"
1021 run_test 24e "touch .../R5a/f; rename .../R5a/f .../R5b/g ======"
1026 touch $DIR/R6a/f $DIR/R6b/g
1027 mv $DIR/R6a/f $DIR/R6b/g
1028 $CHECKSTAT -a $DIR/R6a/f || error "$DIR/R6a/f exists"
1029 $CHECKSTAT -t file $DIR/R6b/g || error "$DIR/R6b/g not file type"
1031 run_test 24f "touch .../R6a/f R6b/g; mv .../R6a/f .../R6b/g ===="
1036 test_mkdir $DIR/R7a/d
1037 mv $DIR/R7a/d $DIR/R7b/e
1038 $CHECKSTAT -a $DIR/R7a/d || error "$DIR/R7a/d exists"
1039 $CHECKSTAT -t dir $DIR/R7b/e || error "$DIR/R7b/e not dir type"
1041 run_test 24g "mkdir .../R7{a,b}/d; mv .../R7a/d .../R7b/e ======"
1044 test_mkdir -c1 $DIR/R8a
1045 test_mkdir -c1 $DIR/R8b
1046 test_mkdir -c1 $DIR/R8a/d
1047 test_mkdir -c1 $DIR/R8b/e
1048 mrename $DIR/R8a/d $DIR/R8b/e
1049 $CHECKSTAT -a $DIR/R8a/d || error "$DIR/R8a/d exists"
1050 $CHECKSTAT -t dir $DIR/R8b/e || error "$DIR/R8b/e not dir type"
1052 run_test 24h "mkdir .../R8{a,b}/{d,e}; rename .../R8a/d .../R8b/e"
1055 echo "-- rename error cases"
1057 test_mkdir $DIR/R9/a
1059 mrename $DIR/R9/f $DIR/R9/a
1060 $CHECKSTAT -t file $DIR/R9/f || error "$DIR/R9/f not file type"
1061 $CHECKSTAT -t dir $DIR/R9/a || error "$DIR/R9/a not dir type"
1062 $CHECKSTAT -a $DIR/R9/a/f || error "$DIR/R9/a/f exists"
1064 run_test 24i "rename file to dir error: touch f ; mkdir a ; rename f a"
1068 mrename $DIR/R10/f $DIR/R10/g
1069 $CHECKSTAT -t dir $DIR/R10 || error "$DIR/R10 not dir type"
1070 $CHECKSTAT -a $DIR/R10/f || error "$DIR/R10/f exists"
1071 $CHECKSTAT -a $DIR/R10/g || error "$DIR/R10/g exists"
1073 run_test 24j "source does not exist ============================"
1076 test_mkdir $DIR/R11a
1077 test_mkdir $DIR/R11a/d
1079 mv $DIR/R11a/f $DIR/R11a/d
1080 $CHECKSTAT -a $DIR/R11a/f || error "$DIR/R11a/f exists"
1081 $CHECKSTAT -t file $DIR/R11a/d/f || error "$DIR/R11a/d/f not file type"
1083 run_test 24k "touch .../R11a/f; mv .../R11a/f .../R11a/d ======="
1085 # bug 2429 - rename foo foo foo creates invalid file
1088 $MULTIOP $f OcNs || error "rename of ${f} to itself failed"
1090 run_test 24l "Renaming a file to itself ========================"
1094 $MULTIOP $f OcLN ${f}2 ${f}2 || error "link ${f}2 ${f}2 failed"
1095 # on ext3 this does not remove either the source or target files
1096 # though the "expected" operation would be to remove the source
1097 $CHECKSTAT -t file ${f} || error "${f} missing"
1098 $CHECKSTAT -t file ${f}2 || error "${f}2 missing"
1100 run_test 24m "Renaming a file to a hard link to itself ========="
1104 # this stats the old file after it was renamed, so it should fail
1106 $CHECKSTAT ${f} || error "${f} missing"
1108 $CHECKSTAT ${f}.rename || error "${f}.rename missing"
1109 $CHECKSTAT -a ${f} || error "${f} exists"
1111 run_test 24n "Statting the old file after renaming (Posix rename 2)"
1114 test_mkdir $DIR/$tdir
1115 rename_many -s random -v -n 10 $DIR/$tdir
1117 run_test 24o "rename of files during htree split"
1120 test_mkdir $DIR/R12a
1121 test_mkdir $DIR/R12b
1122 DIRINO=`ls -lid $DIR/R12a | awk '{ print $1 }'`
1123 mrename $DIR/R12a $DIR/R12b
1124 $CHECKSTAT -a $DIR/R12a || error "$DIR/R12a exists"
1125 $CHECKSTAT -t dir $DIR/R12b || error "$DIR/R12b not dir type"
1126 DIRINO2=`ls -lid $DIR/R12b | awk '{ print $1 }'`
1127 [ "$DIRINO" = "$DIRINO2" ] || error "R12a $DIRINO != R12b $DIRINO2"
1129 run_test 24p "mkdir .../R12{a,b}; rename .../R12a .../R12b"
1131 cleanup_multiop_pause() {
1133 kill -USR1 $MULTIPID
1137 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1139 test_mkdir $DIR/R13a
1140 test_mkdir $DIR/R13b
1141 local DIRINO=$(ls -lid $DIR/R13a | awk '{ print $1 }')
1142 multiop_bg_pause $DIR/R13b D_c || error "multiop failed to start"
1145 trap cleanup_multiop_pause EXIT
1146 mrename $DIR/R13a $DIR/R13b
1147 $CHECKSTAT -a $DIR/R13a || error "R13a still exists"
1148 $CHECKSTAT -t dir $DIR/R13b || error "R13b does not exist"
1149 local DIRINO2=$(ls -lid $DIR/R13b | awk '{ print $1 }')
1150 [ "$DIRINO" = "$DIRINO2" ] || error "R13a $DIRINO != R13b $DIRINO2"
1151 cleanup_multiop_pause
1152 wait $MULTIPID || error "multiop close failed"
1154 run_test 24q "mkdir .../R13{a,b}; open R13b rename R13a R13b ==="
1156 test_24r() { #bug 3789
1157 test_mkdir $DIR/R14a
1158 test_mkdir $DIR/R14a/b
1159 mrename $DIR/R14a $DIR/R14a/b && error "rename to subdir worked!"
1160 $CHECKSTAT -t dir $DIR/R14a || error "$DIR/R14a missing"
1161 $CHECKSTAT -t dir $DIR/R14a/b || error "$DIR/R14a/b missing"
1163 run_test 24r "mkdir .../R14a/b; rename .../R14a .../R14a/b ====="
1166 test_mkdir $DIR/R15a
1167 test_mkdir $DIR/R15a/b
1168 test_mkdir $DIR/R15a/b/c
1169 mrename $DIR/R15a $DIR/R15a/b/c && error "rename to sub-subdir worked!"
1170 $CHECKSTAT -t dir $DIR/R15a || error "$DIR/R15a missing"
1171 $CHECKSTAT -t dir $DIR/R15a/b/c || error "$DIR/R15a/b/c missing"
1173 run_test 24s "mkdir .../R15a/b/c; rename .../R15a .../R15a/b/c ="
1175 test_mkdir $DIR/R16a
1176 test_mkdir $DIR/R16a/b
1177 test_mkdir $DIR/R16a/b/c
1178 mrename $DIR/R16a/b/c $DIR/R16a && error "rename to sub-subdir worked!"
1179 $CHECKSTAT -t dir $DIR/R16a || error "$DIR/R16a missing"
1180 $CHECKSTAT -t dir $DIR/R16a/b/c || error "$DIR/R16a/b/c missing"
1182 run_test 24t "mkdir .../R16a/b/c; rename .../R16a/b/c .../R16a ="
1184 test_24u() { # bug12192
1185 $MULTIOP $DIR/$tfile C2w$((2048 * 1024))c || error "multiop failed"
1186 $CHECKSTAT -s $((2048 * 1024)) $DIR/$tfile || error "wrong file size"
1188 run_test 24u "create stripe file"
1190 simple_cleanup_common() {
1194 [[ -z "$DIR" || -z "$tdir" || ! -d "$DIR/$tdir" ]] && return 0
1196 local start=$SECONDS
1198 [[ -n "$createmany" ]] && unlinkmany $DIR/$tdir/$tfile $createmany
1199 rm -rf $DIR/$tdir || error "cleanup $DIR/$tdir failed"
1201 wait_delete_completed
1202 echo "cleanup time $((SECONDS - start))"
1206 max_pages_per_rpc() {
1207 local mdtname="$(printf "MDT%04x" ${1:-0})"
1208 $LCTL get_param -n mdc.*$mdtname*.max_pages_per_rpc
1212 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1214 local nrfiles=${COUNT:-100000}
1215 local fname="$DIR/$tdir/$tfile"
1217 # Performance issue on ZFS see LU-4072 (c.f. LU-2887)
1218 [ "$mds1_FSTYPE" = "zfs" ] && nrfiles=${COUNT:-10000}
1220 test_mkdir "$(dirname $fname)"
1221 # assume MDT0000 has the fewest inodes
1222 local stripes=$($LFS getdirstripe -c $(dirname $fname))
1223 local free_inodes=$(($(mdt_free_inodes 0) * ${stripes/#0/1}))
1224 [[ $free_inodes -lt $nrfiles ]] && nrfiles=$free_inodes
1226 stack_trap "simple_cleanup_common $nrfiles"
1228 createmany -m "$fname" $nrfiles
1230 cancel_lru_locks mdc
1231 lctl set_param mdc.*.stats clear
1233 # was previously test_24D: LU-6101
1234 # readdir() returns correct number of entries after cursor reload
1235 local num_ls=$(ls $DIR/$tdir | wc -l)
1236 local num_uniq=$(ls $DIR/$tdir | sort -u | wc -l)
1237 local num_all=$(ls -a $DIR/$tdir | wc -l)
1238 if [ $num_ls -ne $nrfiles ] || [ $num_uniq -ne $nrfiles ] ||
1239 [ $num_all -ne $((nrfiles + 2)) ]; then
1240 error "Expected $nrfiles files, got $num_ls " \
1241 "($num_uniq unique $num_all .&..)"
1243 # LU-5 large readdir
1244 # dirent_size = 32 bytes for sizeof(struct lu_dirent) +
1245 # N bytes for name (len($nrfiles) rounded to 8 bytes) +
1246 # 8 bytes for luda_type (4 bytes rounded to 8 bytes)
1247 # take into account of overhead in lu_dirpage header and end mark in
1248 # each page, plus one in rpc_num calculation.
1249 local dirent_size=$((32 + (${#tfile} | 7) + 1 + 8))
1250 local page_entries=$(((PAGE_SIZE - 24) / dirent_size))
1251 local mdt_idx=$($LFS getdirstripe -i $(dirname $fname))
1252 local rpc_pages=$(max_pages_per_rpc $mdt_idx)
1253 local rpc_max=$((nrfiles / (page_entries * rpc_pages) + stripes))
1254 local mds_readpage=$(calc_stats mdc.*.stats mds_readpage)
1255 echo "readpages: $mds_readpage rpc_max: $rpc_max-2/+1"
1256 (( $mds_readpage >= $rpc_max - 2 && $mds_readpage <= $rpc_max + 1)) ||
1257 error "large readdir doesn't take effect: " \
1258 "$mds_readpage should be about $rpc_max"
1260 run_test 24v "list large directory (test hash collision, b=17560)"
1262 test_24w() { # bug21506
1264 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=4096 || return 1
1265 dd if=/dev/zero bs=$SZ1 count=1 >> $DIR/$tfile || return 2
1266 dd if=$DIR/$tfile of=$DIR/${tfile}_left bs=1M skip=4097 || return 3
1267 SZ2=`ls -l $DIR/${tfile}_left | awk '{print $5}'`
1268 [[ "$SZ1" -eq "$SZ2" ]] ||
1269 error "Error reading at the end of the file $tfile"
1271 run_test 24w "Reading a file larger than 4Gb"
1274 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1275 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1276 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1277 skip "Need MDS version at least 2.7.56"
1280 local remote_dir=$DIR/$tdir/remote_dir
1282 test_mkdir $DIR/$tdir
1283 $LFS mkdir -i $MDTIDX $remote_dir ||
1284 error "create remote directory failed"
1286 test_mkdir $DIR/$tdir/src_dir
1287 touch $DIR/$tdir/src_file
1288 test_mkdir $remote_dir/tgt_dir
1289 touch $remote_dir/tgt_file
1291 mrename $DIR/$tdir/src_dir $remote_dir/tgt_dir ||
1292 error "rename dir cross MDT failed!"
1294 mrename $DIR/$tdir/src_file $remote_dir/tgt_file ||
1295 error "rename file cross MDT failed!"
1297 touch $DIR/$tdir/ln_file
1298 ln $DIR/$tdir/ln_file $remote_dir/ln_name ||
1299 error "ln file cross MDT failed"
1301 rm -rf $DIR/$tdir || error "Can not delete directories"
1303 run_test 24x "cross MDT rename/link"
1306 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1307 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1309 local remote_dir=$DIR/$tdir/remote_dir
1312 test_mkdir $DIR/$tdir
1313 $LFS mkdir -i $mdtidx $remote_dir ||
1314 error "create remote directory failed"
1316 test_mkdir $remote_dir/src_dir
1317 touch $remote_dir/src_file
1318 test_mkdir $remote_dir/tgt_dir
1319 touch $remote_dir/tgt_file
1321 mrename $remote_dir/src_dir $remote_dir/tgt_dir ||
1322 error "rename subdir in the same remote dir failed!"
1324 mrename $remote_dir/src_file $remote_dir/tgt_file ||
1325 error "rename files in the same remote dir failed!"
1327 ln $remote_dir/tgt_file $remote_dir/tgt_file1 ||
1328 error "link files in the same remote dir failed!"
1330 rm -rf $DIR/$tdir || error "Can not delete directories"
1332 run_test 24y "rename/link on the same dir should succeed"
1335 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1336 [[ $MDS1_VERSION -lt $(version_code 2.12.51) ]] &&
1337 skip "Need MDS version at least 2.12.51"
1341 for index in 0 1; do
1342 $LFS mkdir -i $index $DIR/$tdir.$index || error "mkdir failed"
1343 touch $DIR/$tdir.0/$tfile.$index || error "touch failed"
1346 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1 || error "mv $tfile.0 failed"
1348 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.0)
1349 [ $index -eq 0 ] || error "$tfile.0 is on MDT$index"
1351 local mdts=$(comma_list $(mdts_nodes))
1353 do_nodes $mdts $LCTL set_param mdt.*.enable_remote_rename=0
1354 stack_trap "do_nodes $mdts $LCTL \
1355 set_param mdt.*.enable_remote_rename=1" EXIT
1357 mv $DIR/$tdir.0/$tfile.1 $DIR/$tdir.1 || error "mv $tfile.1 failed"
1359 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.1)
1360 [ $index -eq 1 ] || error "$tfile.1 is on MDT$index"
1362 run_test 24z "cross-MDT rename is done as cp"
1364 test_24A() { # LU-3182
1367 test_mkdir $DIR/$tdir
1368 stack_trap "simple_cleanup_common $NFILES"
1369 createmany -m $DIR/$tdir/$tfile $NFILES
1370 local t=$(ls $DIR/$tdir | wc -l)
1371 local u=$(ls $DIR/$tdir | sort -u | wc -l)
1372 local v=$(ls -ai $DIR/$tdir | sort -u | wc -l)
1374 (( $t == $NFILES && $u == $NFILES && $v == NFILES + 2 )) ||
1375 error "Expected $NFILES files, got $t ($u unique $v .&..)"
1377 run_test 24A "readdir() returns correct number of entries."
1379 test_24B() { # LU-4805
1380 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1384 test_mkdir $DIR/$tdir
1385 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
1386 error "create striped dir failed"
1388 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1389 [ $count -eq 2 ] || error "Expected 2, got $count"
1391 touch $DIR/$tdir/striped_dir/a
1393 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1394 [ $count -eq 3 ] || error "Expected 3, got $count"
1396 touch $DIR/$tdir/striped_dir/.f
1398 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1399 [ $count -eq 4 ] || error "Expected 4, got $count"
1401 rm -rf $DIR/$tdir || error "Can not delete directories"
1403 run_test 24B "readdir for striped dir return correct number of entries"
1406 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1412 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/d0/striped_dir ||
1413 error "create striped dir failed"
1415 cd $DIR/$tdir/d0/striped_dir
1417 local d0_ino=$(ls -i -l -a $DIR/$tdir | grep "d0" | awk '{print $1}')
1418 local d1_ino=$(ls -i -l -a $DIR/$tdir | grep "d1" | awk '{print $1}')
1419 local parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1421 [ "$d0_ino" = "$parent_ino" ] ||
1422 error ".. wrong, expect $d0_ino, get $parent_ino"
1424 mv $DIR/$tdir/d0/striped_dir $DIR/$tdir/d1/ ||
1425 error "mv striped dir failed"
1427 parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1429 [ "$d1_ino" = "$parent_ino" ] ||
1430 error ".. wrong after mv, expect $d1_ino, get $parent_ino"
1432 run_test 24C "check .. in striped dir"
1435 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
1436 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1439 mkdir $DIR/$tdir/src_dir
1440 $LFS mkdir -i 1 $DIR/$tdir/src_dir/src_child ||
1441 error "create remote source failed"
1443 touch $DIR/$tdir/src_dir/src_child/a
1445 $LFS mkdir -i 2 $DIR/$tdir/tgt_dir ||
1446 error "create remote target dir failed"
1448 $LFS mkdir -i 3 $DIR/$tdir/tgt_dir/tgt_child ||
1449 error "create remote target child failed"
1451 mrename $DIR/$tdir/src_dir/src_child $DIR/$tdir/tgt_dir/tgt_child ||
1452 error "rename dir cross MDT failed!"
1456 $CHECKSTAT -t dir $DIR/$tdir/src_dir/src_child &&
1457 error "src_child still exists after rename"
1459 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/tgt_child/a ||
1460 error "missing file(a) after rename"
1462 rm -rf $DIR/$tdir || error "Can not delete directories"
1464 run_test 24E "cross MDT rename/link"
1467 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
1470 [ "$SLOW" = "no" ] && repeats=100
1474 echo "$repeats repeats"
1475 for ((i = 0; i < repeats; i++)); do
1476 $LFS mkdir -i0 -c2 $DIR/$tdir/test || error "mkdir fails"
1477 touch $DIR/$tdir/test/a || error "touch fails"
1478 mkdir $DIR/$tdir/test/b || error "mkdir fails"
1479 rm -rf $DIR/$tdir/test || error "rmdir fails"
1484 run_test 24F "hash order vs readdir (LU-11330)"
1487 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1492 $LFS mkdir -i 0 $DIR/$tdir-0 || error "mkdir $tdir-0"
1493 $LFS mkdir -i 1 $DIR/$tdir-1 || error "mkdir $tdir-1"
1494 touch $DIR/$tdir-0/f1 || error "touch f1"
1495 ln -s $DIR/$tdir-0/f1 $DIR/$tdir-0/s1 || error "ln s1"
1496 ino1=$(stat -c%i $DIR/$tdir-0/s1)
1497 mv $DIR/$tdir-0/s1 $DIR/$tdir-1 || error "mv s1"
1498 ino2=$(stat -c%i $DIR/$tdir-1/s1)
1499 [ $ino1 -ne $ino2 ] || error "s1 should be migrated"
1501 run_test 24G "migrate symlink in rename"
1504 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1505 [[ $(hostname) != $(facet_active_host mds2) ]] ||
1506 skip "MDT1 should be on another node"
1508 test_mkdir -i 1 -c 1 $DIR/$tdir
1509 #define OBD_FAIL_FLD_QUERY_REQ 0x1103
1510 do_facet mds2 $LCTL set_param fail_loc=0x80001103
1511 touch $DIR/$tdir/$tfile || error "touch failed"
1513 run_test 24H "repeat FLD_QUERY rpc"
1516 echo '== symlink sanity ============================================='
1520 touch $DIR/s25/foo ||
1521 error "File creation in symlinked directory failed"
1523 run_test 25a "create file in symlinked directory ==============="
1526 [ ! -d $DIR/d25 ] && test_25a
1527 $CHECKSTAT -t file $DIR/s25/foo || error "$DIR/s25/foo not file type"
1529 run_test 25b "lookup file in symlinked directory ==============="
1533 test_mkdir $DIR/d26/d26-2
1534 ln -s d26/d26-2 $DIR/s26
1535 touch $DIR/s26/foo || error "File creation failed"
1537 run_test 26a "multiple component symlink ======================="
1540 test_mkdir -p $DIR/$tdir/d26-2
1541 ln -s $tdir/d26-2/foo $DIR/s26-2
1542 touch $DIR/s26-2 || error "File creation failed"
1544 run_test 26b "multiple component symlink at end of lookup ======"
1547 test_mkdir $DIR/d26.2
1548 touch $DIR/d26.2/foo
1549 ln -s d26.2 $DIR/s26.2-1
1550 ln -s s26.2-1 $DIR/s26.2-2
1551 ln -s s26.2-2 $DIR/s26.2-3
1552 chmod 0666 $DIR/s26.2-3/foo
1554 run_test 26c "chain of symlinks"
1556 # recursive symlinks (bug 439)
1558 ln -s d26-3/foo $DIR/d26-3
1560 run_test 26d "create multiple component recursive symlink"
1563 [ ! -h $DIR/d26-3 ] && test_26d
1566 run_test 26e "unlink multiple component recursive symlink"
1568 # recursive symlinks (bug 7022)
1570 test_mkdir $DIR/$tdir
1571 test_mkdir $DIR/$tdir/$tfile
1572 cd $DIR/$tdir/$tfile || error "cd $DIR/$tdir/$tfile failed"
1573 test_mkdir -p lndir/bar1
1574 test_mkdir $DIR/$tdir/$tfile/$tfile
1575 cd $tfile || error "cd $tfile failed"
1576 ln -s .. dotdot || error "ln dotdot failed"
1577 ln -s dotdot/lndir lndir || error "ln lndir failed"
1578 cd $DIR/$tdir || error "cd $DIR/$tdir failed"
1579 output=`ls $tfile/$tfile/lndir/bar1`
1580 [ "$output" = bar1 ] && error "unexpected output"
1581 rm -r $tfile || error "rm $tfile failed"
1582 $CHECKSTAT -a $DIR/$tfile || error "$tfile not gone"
1584 run_test 26f "rm -r of a directory which has recursive symlink"
1587 test_mkdir $DIR/$tdir
1588 $LFS getstripe $DIR/$tdir
1589 $LFS setstripe -c 1 $DIR/$tdir/$tfile || error "setstripe failed"
1590 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1591 cp /etc/hosts $DIR/$tdir/$tfile || error "Can't copy to one stripe file"
1593 run_test 27a "one stripe file"
1596 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1598 test_mkdir $DIR/$tdir
1599 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1600 $LFS getstripe -c $DIR/$tdir/$tfile
1601 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
1602 error "two-stripe file doesn't have two stripes"
1604 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1606 run_test 27b "create and write to two stripe file"
1608 # 27c family tests specific striping, setstripe -o
1610 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1611 test_mkdir -p $DIR/$tdir
1614 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1615 $LFS getstripe -i $DIR/$tdir/$tfile
1616 [ $($LFS getstripe -i $DIR/$tdir/$tfile ) -eq $osts ] ||
1617 error "stripe not on specified OST"
1619 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1621 run_test 27ca "one stripe on specified OST"
1624 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1625 test_mkdir -p $DIR/$tdir
1627 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1628 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1631 # Strip getstripe output to a space separated list of OSTs
1632 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1633 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1634 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1635 error "stripes not on specified OSTs"
1637 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1639 run_test 27cb "two stripes on specified OSTs"
1642 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1643 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1644 skip "server does not support overstriping"
1646 test_mkdir -p $DIR/$tdir
1648 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1649 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1652 # Strip getstripe output to a space separated list of OSTs
1653 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1654 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1655 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1656 error "stripes not on specified OSTs"
1658 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1660 run_test 27cc "two stripes on the same OST"
1663 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1664 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1665 skip "server does not support overstriping"
1666 test_mkdir -p $DIR/$tdir
1667 local osts="0,1,1,0"
1668 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1669 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1672 # Strip getstripe output to a space separated list of OSTs
1673 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1674 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1675 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1676 error "stripes not on specified OSTs"
1678 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1680 run_test 27cd "four stripes on two OSTs"
1683 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
1684 skip_env "too many osts, skipping"
1685 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1686 skip "server does not support overstriping"
1687 # We do one more stripe than we have OSTs
1688 [ $OSTCOUNT -lt 159 ] || large_xattr_enabled ||
1689 skip_env "ea_inode feature disabled"
1691 test_mkdir -p $DIR/$tdir
1693 for i in $(seq 0 $OSTCOUNT);
1696 if [ $i -ne $OSTCOUNT ]; then
1700 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1701 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1704 # Strip getstripe output to a space separated list of OSTs
1705 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1706 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1707 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1708 error "stripes not on specified OSTs"
1710 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1712 run_test 27ce "more stripes than OSTs with -o"
1715 local osp_proc="osp.$FSNAME-OST0000-osc-MDT000*.active"
1718 test_mkdir -p $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
1719 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=0"
1720 stack_trap "do_facet $SINGLEMDS $LCTL set_param -n $osp_proc=1" EXIT
1721 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 1" ||
1722 error "failed to set $osp_proc=0"
1724 $LFS setstripe -o 0 $DIR/$tdir/$tfile &
1727 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=1"
1728 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 0" ||
1729 error "failed to set $osp_proc=1"
1732 error "should return error due to $osp_proc=0"
1734 run_test 27cf "'setstripe -o' on inactive OSTs should return error"
1737 test_mkdir $DIR/$tdir
1738 $LFS setstripe -c 0 -i -1 -S 0 $DIR/$tdir/$tfile ||
1739 error "setstripe failed"
1740 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1741 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1743 run_test 27d "create file with default settings"
1746 # LU-5839 adds check for existed layout before setting it
1747 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1748 skip "Need MDS version at least 2.7.56"
1750 test_mkdir $DIR/$tdir
1751 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1752 $LFS setstripe -c 2 $DIR/$tdir/$tfile && error "setstripe worked twice"
1753 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1755 run_test 27e "setstripe existing file (should return error)"
1758 test_mkdir $DIR/$tdir
1759 $LFS setstripe -S 100 -i 0 -c 1 $DIR/$tdir/$tfile &&
1760 error "$LFS setstripe $DIR/$tdir/$tfile failed"
1761 $CHECKSTAT -t file $DIR/$tdir/$tfile &&
1762 error "$CHECKSTAT -t file $DIR/$tdir/$tfile should fail"
1763 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1764 $LFS getstripe $DIR/$tdir/$tfile || error "$LFS getstripe failed"
1766 run_test 27f "setstripe with bad stripe size (should return error)"
1769 test_mkdir $DIR/$tdir
1770 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1771 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "no stripe info" ||
1772 error "$DIR/$tdir/$tfile has object"
1774 run_test 27g "$LFS getstripe with no objects"
1777 test_mkdir $DIR/$tdir
1778 touch $DIR/$tdir/$tfile || error "touch failed"
1779 ln -s bogus $DIR/$tdir/$tfile.2 || error "ln failed"
1780 $LFS getstripe -m $DIR/$tdir/$tfile $DIR/$tdir/$tfile.2
1782 (( rc == 2 )) || error "getstripe did not return ENOENT"
1784 run_test 27ga "$LFS getstripe with missing file (should return error)"
1787 test_mkdir $DIR/$tdir
1788 touch $DIR/$tdir/$tfile || error "touch failed"
1789 [[ $($LFS getstripe -c $DIR/$tdir/$tfile) -gt 0 ]] ||
1790 error "missing objects"
1792 run_test 27i "$LFS getstripe with some objects"
1795 test_mkdir $DIR/$tdir
1796 $LFS setstripe -i $OSTCOUNT $DIR/$tdir/$tfile &&
1797 error "setstripe failed" || true
1799 run_test 27j "setstripe with bad stripe offset (should return error)"
1801 test_27k() { # bug 2844
1802 test_mkdir $DIR/$tdir
1803 local file=$DIR/$tdir/$tfile
1804 local ll_max_blksize=$((4 * 1024 * 1024))
1805 $LFS setstripe -S 67108864 $file || error "setstripe failed"
1806 local blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1807 [ $blksize -le $ll_max_blksize ] || error "1:$blksize > $ll_max_blksize"
1808 dd if=/dev/zero of=$file bs=4k count=1
1809 blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1810 [ $blksize -le $ll_max_blksize ] || error "2:$blksize > $ll_max_blksize"
1812 run_test 27k "limit i_blksize for broken user apps"
1815 mcreate $DIR/$tfile || error "creating file"
1816 $RUNAS $LFS setstripe -c 1 $DIR/$tfile &&
1817 error "setstripe should have failed" || true
1819 run_test 27l "check setstripe permissions (should return error)"
1822 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1824 [ -n "$RCLIENTS" -o -n "$MOUNT_2" ] &&
1825 skip_env "multiple clients -- skipping"
1827 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
1829 if [[ $ORIGFREE -gt $MAXFREE ]]; then
1830 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
1832 stack_trap simple_cleanup_common
1833 test_mkdir $DIR/$tdir
1834 $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.1
1835 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1024 count=$MAXFREE &&
1836 error "dd should fill OST0"
1838 while $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.$i; do
1840 [ $i -gt 256 ] && break
1843 touch $DIR/$tdir/$tfile.$i
1844 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1845 awk '{print $1}'| grep -w "0") ] &&
1846 error "OST0 was full but new created file still use it"
1848 touch $DIR/$tdir/$tfile.$i
1849 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1850 awk '{print $1}'| grep -w "0") ] &&
1851 error "OST0 was full but new created file still use it" || true
1853 run_test 27m "create file while OST0 was full"
1855 # OSCs keep a NOSPC flag that will be reset after ~5s (qos_maxage)
1856 # if the OST isn't full anymore.
1858 local ostidx=${1:-""}
1863 local list=$(comma_list $(osts_nodes))
1864 [ "$ostidx" ] && list=$(facet_host ost$((ostidx + 1)))
1866 do_nodes $list lctl set_param fail_loc=0
1867 wait_delete_completed # initiate all OST_DESTROYs from MDS to OST
1868 delay=$(do_facet $SINGLEMDS lctl get_param -n lov.*.qos_maxage |
1869 awk '{print $1 * 2;exit;}')
1870 get_prealloc="$LCTL get_param -n osc.*MDT*.prealloc_status |
1872 wait_update_facet $SINGLEMDS "$get_prealloc" "" $delay
1876 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1877 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1878 remote_mds_nodsh && skip "remote MDS with nodsh"
1879 remote_ost_nodsh && skip "remote OST with nodsh"
1882 rm -f $DIR/$tdir/$tfile
1883 exhaust_precreations 0 0x80000215
1884 $LFS setstripe -c -1 $DIR/$tdir || error "setstripe failed"
1885 touch $DIR/$tdir/$tfile || error "touch failed"
1886 $LFS getstripe $DIR/$tdir/$tfile
1889 run_test 27n "create file with some full OSTs"
1892 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1893 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1894 remote_mds_nodsh && skip "remote MDS with nodsh"
1895 remote_ost_nodsh && skip "remote OST with nodsh"
1898 rm -f $DIR/$tdir/$tfile
1899 exhaust_all_precreations 0x215
1901 touch $DIR/$tdir/$tfile && error "able to create $DIR/$tdir/$tfile"
1906 run_test 27o "create file with all full OSTs (should error)"
1908 function create_and_checktime() {
1913 for ((i=0; i < $loops; i++)); do
1914 local start=$SECONDS
1915 multiop $fname-$i Oc
1916 ((SECONDS-start < TIMEOUT)) ||
1917 error "creation took " $((SECONDS-$start)) && return 1
1922 local mdts=$(comma_list $(mdts_nodes))
1924 [ $MDS1_VERSION -lt $(version_code 2.13.57) ] &&
1925 skip "Need MDS version at least 2.13.57"
1927 local f0=$DIR/${tfile}-0
1928 local f1=$DIR/${tfile}-1
1930 wait_delete_completed
1932 # refill precreated objects
1933 $LFS setstripe -i0 -c1 $f0
1935 saved=$(do_facet mds1 $LCTL get_param -n lov.*0000*.qos_threshold_rr)
1936 # force QoS allocation policy
1937 do_nodes $mdts $LCTL set_param lov.*.qos_threshold_rr=0%
1938 stack_trap "do_nodes $mdts $LCTL set_param \
1939 lov.*.qos_threshold_rr=$saved" EXIT
1942 # one OST is unavailable, but still have few objects preallocated
1944 stack_trap "start ost1 $(ostdevname 1) $OST_MOUNT_OPTS; \
1945 rm -rf $f1 $DIR/$tdir*" EXIT
1947 for ((i=0; i < 7; i++)); do
1948 mkdir $DIR/$tdir$i || error "can't create dir"
1949 $LFS setstripe -c$((OSTCOUNT-1)) $DIR/$tdir$i ||
1950 error "can't set striping"
1952 for ((i=0; i < 7; i++)); do
1953 create_and_checktime $DIR/$tdir$i/$tfile 100 &
1957 run_test 27oo "don't let few threads to reserve too many objects"
1960 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1961 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1962 remote_mds_nodsh && skip "remote MDS with nodsh"
1963 remote_ost_nodsh && skip "remote OST with nodsh"
1966 rm -f $DIR/$tdir/$tfile
1967 test_mkdir $DIR/$tdir
1969 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1970 $TRUNCATE $DIR/$tdir/$tfile 80000000 || error "truncate failed"
1971 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1973 exhaust_precreations 0 0x80000215
1974 echo foo >> $DIR/$tdir/$tfile || error "append failed"
1975 $CHECKSTAT -s 80000004 $DIR/$tdir/$tfile || error "checkstat failed"
1976 $LFS getstripe $DIR/$tdir/$tfile
1980 run_test 27p "append to a truncated file with some full OSTs"
1983 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1984 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1985 remote_mds_nodsh && skip "remote MDS with nodsh"
1986 remote_ost_nodsh && skip "remote OST with nodsh"
1989 rm -f $DIR/$tdir/$tfile
1991 mkdir_on_mdt0 $DIR/$tdir
1992 $MCREATE $DIR/$tdir/$tfile || error "mcreate $DIR/$tdir/$tfile failed"
1993 $TRUNCATE $DIR/$tdir/$tfile 80000000 ||
1994 error "truncate $DIR/$tdir/$tfile failed"
1995 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1997 exhaust_all_precreations 0x215
1999 echo foo >> $DIR/$tdir/$tfile && error "append succeeded"
2000 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat 2 failed"
2004 run_test 27q "append to truncated file with all OSTs full (should error)"
2007 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2008 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2009 remote_mds_nodsh && skip "remote MDS with nodsh"
2010 remote_ost_nodsh && skip "remote OST with nodsh"
2013 rm -f $DIR/$tdir/$tfile
2014 exhaust_precreations 0 0x80000215
2016 $LFS setstripe -i 0 -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
2020 run_test 27r "stripe file with some full OSTs (shouldn't LBUG) ="
2022 test_27s() { # bug 10725
2023 test_mkdir $DIR/$tdir
2024 local stripe_size=$((4096 * 1024 * 1024)) # 2^32
2025 local stripe_count=0
2026 [ $OSTCOUNT -eq 1 ] || stripe_count=2
2027 $LFS setstripe -S $stripe_size -c $stripe_count $DIR/$tdir &&
2028 error "stripe width >= 2^32 succeeded" || true
2031 run_test 27s "lsm_xfersize overflow (should error) (bug 10725)"
2033 test_27t() { # bug 10864
2038 $WLFS getstripe $tfile
2041 run_test 27t "check that utils parse path correctly"
2043 test_27u() { # bug 4900
2044 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2045 remote_mds_nodsh && skip "remote MDS with nodsh"
2048 local list=$(comma_list $(mdts_nodes))
2050 #define OBD_FAIL_MDS_OSC_PRECREATE 0x139
2051 do_nodes $list $LCTL set_param fail_loc=0x139
2052 test_mkdir -p $DIR/$tdir
2053 stack_trap "simple_cleanup_common 1000"
2054 createmany -o $DIR/$tdir/$tfile 1000
2055 do_nodes $list $LCTL set_param fail_loc=0
2057 TLOG=$TMP/$tfile.getstripe
2058 $LFS getstripe $DIR/$tdir > $TLOG
2059 OBJS=$(awk -vobj=0 '($1 == 0) { obj += 1 } END { print obj; }' $TLOG)
2060 [[ $OBJS -gt 0 ]] &&
2061 error "$OBJS objects created on OST-0. See $TLOG" ||
2064 run_test 27u "skip object creation on OSC w/o objects"
2066 test_27v() { # bug 4900
2067 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2068 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2069 remote_mds_nodsh && skip "remote MDS with nodsh"
2070 remote_ost_nodsh && skip "remote OST with nodsh"
2072 exhaust_all_precreations 0x215
2075 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2077 touch $DIR/$tdir/$tfile
2078 #define OBD_FAIL_TGT_DELAY_PRECREATE 0x705
2080 for (( i=1; i < OSTCOUNT; i++ )); do
2081 do_facet ost$i lctl set_param fail_loc=0x705
2083 local START=`date +%s`
2084 createmany -o $DIR/$tdir/$tfile 32
2086 local FINISH=`date +%s`
2087 local TIMEOUT=`lctl get_param -n timeout`
2088 local PROCESS=$((FINISH - START))
2089 [ $PROCESS -ge $((TIMEOUT / 2)) ] && \
2090 error "$FINISH - $START >= $TIMEOUT / 2"
2091 sleep $((TIMEOUT / 2 - PROCESS))
2094 run_test 27v "skip object creation on slow OST"
2096 test_27w() { # bug 10997
2097 test_mkdir $DIR/$tdir
2098 $LFS setstripe -S 65536 $DIR/$tdir/f0 || error "setstripe failed"
2099 [ $($LFS getstripe -S $DIR/$tdir/f0) -ne 65536 ] &&
2100 error "stripe size $size != 65536" || true
2101 [ $($LFS getstripe -d $DIR/$tdir | grep -c "stripe_count") -eq 0 ] &&
2102 error "$LFS getstripe -d $DIR/$tdir no 'stripe_count'" || true
2104 run_test 27w "check $LFS setstripe -S and getstrip -d options"
2107 [[ $OSTCOUNT -lt 2 ]] &&
2108 skip_env "skipping multiple stripe count/offset test"
2110 test_mkdir $DIR/$tdir
2111 for i in $(seq 1 $OSTCOUNT); do
2113 $LFS setstripe -c $i -i $offset $DIR/$tdir/f$i ||
2114 error "setstripe -c $i -i $offset failed"
2115 count=$($LFS getstripe -c $DIR/$tdir/f$i)
2116 index=$($LFS getstripe -i $DIR/$tdir/f$i)
2117 [ $count -ne $i ] && error "stripe count $count != $i" || true
2118 [ $index -ne $offset ] &&
2119 error "stripe offset $index != $offset" || true
2122 run_test 27wa "check $LFS setstripe -c -i options"
2125 remote_ost_nodsh && skip "remote OST with nodsh"
2126 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2127 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2129 OFFSET=$(($OSTCOUNT - 1))
2131 local OST=$(ostname_from_index $OSTIDX)
2133 test_mkdir $DIR/$tdir
2134 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe per file
2135 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 1
2137 createmany -o $DIR/$tdir/$tfile $OSTCOUNT
2138 for i in $(seq 0 $OFFSET); do
2139 [ $($LFS getstripe $DIR/$tdir/$tfile$i | grep -A 10 obdidx |
2140 awk '{print $1}' | grep -w "$OSTIDX") ] &&
2141 error "OST0 was degraded but new created file still use it"
2143 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 0
2145 run_test 27x "create files while OST0 is degraded"
2148 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2149 remote_mds_nodsh && skip "remote MDS with nodsh"
2150 remote_ost_nodsh && skip "remote OST with nodsh"
2151 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2153 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS $FSNAME-OST0000)
2154 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
2155 osp.$mdtosc.prealloc_last_id)
2156 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
2157 osp.$mdtosc.prealloc_next_id)
2158 local fcount=$((last_id - next_id))
2159 [[ $fcount -eq 0 ]] && skip "not enough space on OST0"
2160 [[ $fcount -gt $OSTCOUNT ]] && fcount=$OSTCOUNT
2162 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
2163 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
2164 local OST_DEACTIVE_IDX=-1
2169 for OSC in $MDS_OSCS; do
2170 OST=$(osc_to_ost $OSC)
2171 OSTIDX=$(index_from_ostuuid $OST)
2172 if [ $OST_DEACTIVE_IDX == -1 ]; then
2173 OST_DEACTIVE_IDX=$OSTIDX
2175 if [ $OSTIDX != $OST_DEACTIVE_IDX ]; then
2176 echo $OSC "is Deactivated:"
2177 do_facet $SINGLEMDS lctl --device %$OSC deactivate
2181 OSTIDX=$(index_from_ostuuid $OST)
2182 test_mkdir $DIR/$tdir
2183 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2185 for OSC in $MDS_OSCS; do
2186 OST=$(osc_to_ost $OSC)
2187 OSTIDX=$(index_from_ostuuid $OST)
2188 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2189 echo $OST "is degraded:"
2190 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2191 obdfilter.$OST.degraded=1
2196 createmany -o $DIR/$tdir/$tfile $fcount
2198 for OSC in $MDS_OSCS; do
2199 OST=$(osc_to_ost $OSC)
2200 OSTIDX=$(index_from_ostuuid $OST)
2201 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2202 echo $OST "is recovered from degraded:"
2203 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2204 obdfilter.$OST.degraded=0
2206 do_facet $SINGLEMDS lctl --device %$OSC activate
2210 # all osp devices get activated, hence -1 stripe count restored
2211 local stripe_count=0
2213 # sleep 2*lod_qos_maxage seconds waiting for lod qos to notice osp
2214 # devices get activated.
2216 $LFS setstripe -c -1 $DIR/$tfile
2217 stripe_count=$($LFS getstripe -c $DIR/$tfile)
2219 [ $stripe_count -ne $OSTCOUNT ] &&
2220 error "Of $OSTCOUNT OSTs, only $stripe_count is available"
2223 run_test 27y "create files while OST0 is degraded and the rest inactive"
2229 lmm_count=$($LFS getstripe -c $1)
2230 lmm_seq=$($LFS getstripe -v $1 | awk '/lmm_seq/ { print $2 }')
2231 lmm_oid=$($LFS getstripe -v $1 | awk '/lmm_object_id/ { print $2 }')
2233 local old_ifs="$IFS"
2235 fid=($($LFS path2fid $1))
2238 log "FID seq ${fid[1]}, oid ${fid[2]} ver ${fid[3]}"
2239 log "LOV seq $lmm_seq, oid $lmm_oid, count: $lmm_count"
2241 # compare lmm_seq and lu_fid->f_seq
2242 [ $lmm_seq = ${fid[1]} ] || { error "SEQ mismatch"; return 1; }
2243 # compare lmm_object_id and lu_fid->oid
2244 [ $lmm_oid = ${fid[2]} ] || { error "OID mismatch"; return 2; }
2246 # check the trusted.fid attribute of the OST objects of the file
2247 local have_obdidx=false
2249 $LFS getstripe $1 | while read obdidx oid hex seq; do
2250 # skip lines up to and including "obdidx"
2251 [ -z "$obdidx" ] && break
2252 [ "$obdidx" = "obdidx" ] && have_obdidx=true && continue
2253 $have_obdidx || continue
2255 local ost=$((obdidx + 1))
2256 local dev=$(ostdevname $ost)
2259 log "want: stripe:$stripe_nr ost:$obdidx oid:$oid/$hex seq:$seq"
2261 seq=$(echo $seq | sed -e "s/^0x//g")
2262 if [ $seq == 0 ] || [ $(facet_fstype ost$ost) == zfs ]; then
2263 oid_hex=$(echo $oid)
2265 oid_hex=$(echo $hex | sed -e "s/^0x//g")
2267 local obj_file="O/$seq/d$((oid %32))/$oid_hex"
2271 # Don't unmount/remount the OSTs if we don't need to do that.
2272 # LU-2577 changes filter_fid to be smaller, so debugfs needs
2273 # update too, until that use mount/ll_decode_filter_fid/mount.
2274 # Re-enable when debugfs will understand new filter_fid.
2276 if [ $(facet_fstype ost$ost) == ldiskfs ]; then
2277 ff=$(do_facet ost$ost "$DEBUGFS -c -R 'stat $obj_file' \
2278 $dev 2>/dev/null" | grep "parent=")
2280 if [ -z "$ff" ]; then
2282 mount_fstype ost$ost
2283 ff=$(do_facet ost$ost $LL_DECODE_FILTER_FID \
2284 $(facet_mntpt ost$ost)/$obj_file)
2285 unmount_fstype ost$ost
2286 start ost$ost $dev $OST_MOUNT_OPTS
2290 [ -z "$ff" ] && error "$obj_file: no filter_fid info"
2292 echo "$ff" | sed -e 's#.*objid=#got: objid=#'
2294 # /mnt/O/0/d23/23: objid=23 seq=0 parent=[0x200000400:0x1e:0x1]
2295 # fid: objid=23 seq=0 parent=[0x200000400:0x1e:0x0] stripe=1
2297 # fid: parent=[0x200000400:0x1e:0x0] stripe=1 stripe_count=2 \
2298 # stripe_size=1048576 component_id=1 component_start=0 \
2299 # component_end=33554432
2300 local ff_parent=$(sed -e 's/.*parent=.//' <<<$ff)
2301 local ff_pseq=$(cut -d: -f1 <<<$ff_parent)
2302 local ff_poid=$(cut -d: -f2 <<<$ff_parent)
2304 if grep -q 'stripe=' <<<$ff; then
2305 ff_pstripe=$(sed -e 's/.*stripe=//' -e 's/ .*//' <<<$ff)
2307 # $LL_DECODE_FILTER_FID does not print "stripe="; look
2308 # into f_ver in this case. See comment on ff_parent.
2309 ff_pstripe=$(cut -d: -f3 <<<$ff_parent | sed -e 's/]//')
2312 # compare lmm_seq and filter_fid->ff_parent.f_seq
2313 [ $ff_pseq = $lmm_seq ] ||
2314 error "FF parent SEQ $ff_pseq != $lmm_seq"
2315 # compare lmm_object_id and filter_fid->ff_parent.f_oid
2316 [ $ff_poid = $lmm_oid ] ||
2317 error "FF parent OID $ff_poid != $lmm_oid"
2318 (($ff_pstripe == $stripe_nr)) ||
2319 error "FF stripe $ff_pstripe != $stripe_nr"
2321 stripe_nr=$((stripe_nr + 1))
2322 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2324 if grep -q 'stripe_count=' <<<$ff; then
2325 local ff_scnt=$(sed -e 's/.*stripe_count=//' \
2326 -e 's/ .*//' <<<$ff)
2327 [ $lmm_count = $ff_scnt ] ||
2328 error "FF stripe count $lmm_count != $ff_scnt"
2334 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2335 remote_ost_nodsh && skip "remote OST with nodsh"
2337 test_mkdir $DIR/$tdir
2338 $LFS setstripe -c 1 -i 0 -S 64k $DIR/$tdir/$tfile-1 ||
2339 { error "setstripe -c -1 failed"; return 1; }
2340 # We need to send a write to every object to get parent FID info set.
2341 # This _should_ also work for setattr, but does not currently.
2342 # touch $DIR/$tdir/$tfile-1 ||
2343 dd if=/dev/zero of=$DIR/$tdir/$tfile-1 bs=1M count=1 ||
2344 { error "dd $tfile-1 failed"; return 2; }
2345 $LFS setstripe -c -1 -i $((OSTCOUNT - 1)) -S 1M $DIR/$tdir/$tfile-2 ||
2346 { error "setstripe -c -1 failed"; return 3; }
2347 dd if=/dev/zero of=$DIR/$tdir/$tfile-2 bs=1M count=$OSTCOUNT ||
2348 { error "dd $tfile-2 failed"; return 4; }
2350 # make sure write RPCs have been sent to OSTs
2353 check_seq_oid $DIR/$tdir/$tfile-1 || return 5
2354 check_seq_oid $DIR/$tdir/$tfile-2 || return 6
2356 run_test 27z "check SEQ/OID on the MDT and OST filesystems"
2358 test_27A() { # b=19102
2359 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2361 save_layout_restore_at_exit $MOUNT
2362 $LFS setstripe -c 0 -i -1 -S 0 $MOUNT
2363 wait_update $HOSTNAME "$LFS getstripe -c $MOUNT | sed 's/ *//g'" "1" 20 ||
2364 error "stripe count $($LFS getstripe -c $MOUNT) != 1"
2365 local default_size=$($LFS getstripe -S $MOUNT)
2366 local default_offset=$($LFS getstripe -i $MOUNT)
2367 local dsize=$(do_facet $SINGLEMDS \
2368 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
2369 [ $default_size -eq $dsize ] ||
2370 error "stripe size $default_size != $dsize"
2371 [ $default_offset -eq -1 ] ||
2372 error "stripe offset $default_offset != -1"
2374 run_test 27A "check filesystem-wide default LOV EA values"
2376 test_27B() { # LU-2523
2377 test_mkdir $DIR/$tdir
2378 rm -f $DIR/$tdir/f0 $DIR/$tdir/f1
2380 # open f1 with O_LOV_DELAY_CREATE
2382 # call setstripe ioctl on open file descriptor for f1
2384 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:nB1c \
2388 # open f1 with O_LOV_DELAY_CREATE
2390 # call setstripe ioctl on open file descriptor for f1
2392 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:uB1c
2394 # Allow multiop to fail in imitation of NFS's busted semantics.
2397 run_test 27B "call setstripe on open unlinked file/rename victim"
2399 # 27C family tests full striping and overstriping
2400 test_27Ca() { #LU-2871
2401 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2409 test_mkdir $DIR/$tdir
2411 for i in $(seq 0 $((OSTCOUNT - 1))); do
2412 # set stripe across all OSTs starting from OST$i
2413 $LFS setstripe -i $i -c -1 $tfile$i
2414 # get striping information
2415 ost_idx=($($LFS getstripe $tfile$i |
2416 tail -n $((OSTCOUNT + 1)) | awk '{print $1}'))
2417 echo "OST Index: ${ost_idx[*]}"
2420 [ ${#ost_idx[@]} -eq $OSTCOUNT ] ||
2421 error "${#ost_idx[@]} != $OSTCOUNT"
2423 for index in $(seq 0 $((OSTCOUNT - 1))); do
2425 for j in "${ost_idx[@]}"; do
2426 if [ $index -eq $j ]; then
2432 error "Can not find $index in ${ost_idx[*]}"
2436 run_test 27Ca "check full striping across all OSTs"
2439 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2440 skip "server does not support overstriping"
2441 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2442 skip_env "too many osts, skipping"
2444 test_mkdir -p $DIR/$tdir
2445 local setcount=$(($OSTCOUNT * 2))
2446 [ $setcount -lt 160 ] || large_xattr_enabled ||
2447 skip_env "ea_inode feature disabled"
2449 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2450 error "setstripe failed"
2452 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2453 [ $count -eq $setcount ] ||
2454 error "stripe count $count, should be $setcount"
2456 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2457 error "overstriped should be set in pattern"
2459 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2462 run_test 27Cb "more stripes than OSTs with -C"
2465 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2466 skip "server does not support overstriping"
2467 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2469 test_mkdir -p $DIR/$tdir
2470 local setcount=$(($OSTCOUNT - 1))
2472 [ $setcount -lt 160 ] || large_xattr_enabled ||
2473 skip_env "ea_inode feature disabled"
2475 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2476 error "setstripe failed"
2478 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2479 [ $count -eq $setcount ] ||
2480 error "stripe count $count, should be $setcount"
2482 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" &&
2483 error "overstriped should not be set in pattern"
2485 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2488 run_test 27Cc "fewer stripes than OSTs does not set overstriping"
2491 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2492 skip "server does not support overstriping"
2493 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2494 large_xattr_enabled || skip_env "ea_inode feature disabled"
2496 test_mkdir -p $DIR/$tdir
2497 local setcount=$LOV_MAX_STRIPE_COUNT
2499 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2500 error "setstripe failed"
2502 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2503 [ $count -eq $setcount ] ||
2504 error "stripe count $count, should be $setcount"
2506 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2507 error "overstriped should be set in pattern"
2509 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2512 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2514 run_test 27Cd "test maximum stripe count"
2517 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2518 skip "server does not support overstriping"
2519 test_mkdir -p $DIR/$tdir
2521 pool_add $TESTNAME || error "Pool creation failed"
2522 pool_add_targets $TESTNAME 0 || error "pool_add_targets failed"
2526 $LFS setstripe -C $setcount -p "$TESTNAME" $DIR/$tdir/$tfile ||
2527 error "setstripe failed"
2529 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2530 [ $count -eq $setcount ] ||
2531 error "stripe count $count, should be $setcount"
2533 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2534 error "overstriped should be set in pattern"
2536 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2539 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2541 run_test 27Ce "test pool with overstriping"
2544 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2545 skip "server does not support overstriping"
2546 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2547 skip_env "too many osts, skipping"
2549 test_mkdir -p $DIR/$tdir
2551 local setcount=$(($OSTCOUNT * 2))
2552 [ $setcount -lt 160 ] || large_xattr_enabled ||
2553 skip_env "ea_inode feature disabled"
2555 $LFS setstripe -C $setcount $DIR/$tdir/ ||
2556 error "setstripe failed"
2558 echo 1 > $DIR/$tdir/$tfile
2560 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2561 [ $count -eq $setcount ] ||
2562 error "stripe count $count, should be $setcount"
2564 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2565 error "overstriped should be set in pattern"
2567 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2570 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2572 run_test 27Cf "test default inheritance with overstriping"
2575 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2576 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2577 remote_mds_nodsh && skip "remote MDS with nodsh"
2579 local POOL=${POOL:-testpool}
2581 local last_ost=$(($OSTCOUNT - 1))
2583 local ost_list=$(seq $first_ost $ost_step $last_ost)
2584 local ost_range="$first_ost $last_ost $ost_step"
2586 test_mkdir $DIR/$tdir
2587 pool_add $POOL || error "pool_add failed"
2588 pool_add_targets $POOL $ost_range || error "pool_add_targets failed"
2591 [ $MDS1_VERSION -lt $(version_code 2.8.55) ] &&
2593 [ $MDS1_VERSION -lt $(version_code 2.9.55) ] ||
2594 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2595 skip27D+=" -s 30,31"
2596 [[ ! $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ||
2597 $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2598 skip27D+=" -s 32,33"
2599 [[ $MDS_VERSION -lt $(version_code $SEL_VER) ]] &&
2601 llapi_layout_test -d$DIR/$tdir -p$POOL -o$OSTCOUNT $skip27D ||
2602 error "llapi_layout_test failed"
2604 destroy_test_pools || error "destroy test pools failed"
2606 run_test 27D "validate llapi_layout API"
2608 # Verify that default_easize is increased from its initial value after
2609 # accessing a widely striped file.
2611 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2612 [ $CLIENT_VERSION -lt $(version_code 2.5.57) ] &&
2613 skip "client does not have LU-3338 fix"
2615 # 72 bytes is the minimum space required to store striping
2616 # information for a file striped across one OST:
2617 # (sizeof(struct lov_user_md_v3) +
2618 # sizeof(struct lov_user_ost_data_v1))
2620 $LCTL set_param -n llite.*.default_easize $min_easize ||
2621 error "lctl set_param failed"
2622 local easize=$($LCTL get_param -n llite.*.default_easize)
2624 [ $easize -eq $min_easize ] ||
2625 error "failed to set default_easize"
2627 $LFS setstripe -c $OSTCOUNT $DIR/$tfile ||
2628 error "setstripe failed"
2629 # In order to ensure stat() call actually talks to MDS we need to
2630 # do something drastic to this file to shake off all lock, e.g.
2631 # rename it (kills lookup lock forcing cache cleaning)
2632 mv $DIR/$tfile $DIR/${tfile}-1
2633 ls -l $DIR/${tfile}-1
2636 easize=$($LCTL get_param -n llite.*.default_easize)
2638 [ $easize -gt $min_easize ] ||
2639 error "default_easize not updated"
2641 run_test 27E "check that default extended attribute size properly increases"
2643 test_27F() { # LU-5346/LU-7975
2644 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2645 [[ $OSTCOUNT -lt 2 ]] && skip "needs >= 2 OSTs"
2646 [[ $MDS1_VERSION -lt $(version_code 2.8.51) ]] &&
2647 skip "Need MDS version at least 2.8.51"
2648 remote_ost_nodsh && skip "remote OST with nodsh"
2650 test_mkdir $DIR/$tdir
2652 $LFS setstripe -c 2 $DIR/$tdir
2654 # stop all OSTs to reproduce situation for LU-7975 ticket
2655 for num in $(seq $OSTCOUNT); do
2659 # open/create f0 with O_LOV_DELAY_CREATE
2660 # truncate f0 to a non-0 size
2662 multiop $DIR/$tdir/f0 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T1050000c
2664 $CHECKSTAT -s 1050000 $DIR/$tdir/f0 || error "checkstat failed"
2665 # open/write it again to force delayed layout creation
2666 cat /etc/hosts > $DIR/$tdir/f0 &
2670 for num in $(seq $OSTCOUNT); do
2671 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS ||
2672 error "ost$num failed to start"
2675 wait $catpid || error "cat failed"
2677 cmp /etc/hosts $DIR/$tdir/f0 || error "cmp failed"
2678 [[ $($LFS getstripe -c $DIR/$tdir/f0) == 2 ]] ||
2679 error "wrong stripecount"
2682 run_test 27F "Client resend delayed layout creation with non-zero size"
2684 test_27G() { #LU-10629
2685 [ $MDS1_VERSION -lt $(version_code 2.11.51) ] &&
2686 skip "Need MDS version at least 2.11.51"
2687 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2688 remote_mds_nodsh && skip "remote MDS with nodsh"
2689 local POOL=${POOL:-testpool}
2690 local ostrange="0 0 1"
2692 test_mkdir $DIR/$tdir
2693 touch $DIR/$tdir/$tfile.nopool
2694 pool_add $POOL || error "pool_add failed"
2695 pool_add_targets $POOL $ostrange || error "pool_add_targets failed"
2696 $LFS setstripe -p $POOL $DIR/$tdir
2698 local pool=$($LFS getstripe -p $DIR/$tdir)
2700 [ "$pool" = "$POOL" ] || error "Striping failed got '$pool' not '$POOL'"
2701 touch $DIR/$tdir/$tfile.default
2702 $LFS setstripe -E 1M --pool $POOL -c 1 -E eof -c 1 $DIR/$tdir/$tfile.pfl
2703 $LFS find $DIR/$tdir -type f --pool $POOL
2704 local found=$($LFS find $DIR/$tdir -type f --pool $POOL | wc -l)
2705 [[ "$found" == "2" ]] ||
2706 error "found $found != 2 files in '$DIR/$tdir' in '$POOL'"
2708 $LFS setstripe -d $DIR/$tdir
2710 pool=$($LFS getstripe -p -d $DIR/$tdir)
2712 [[ "$pool" != "$POOL" ]] || error "$DIR/$tdir is still '$pool'"
2714 run_test 27G "Clear OST pool from stripe"
2717 [[ $MDS1_VERSION -le $(version_code 2.11.54) ]] &&
2718 skip "Need MDS version newer than 2.11.54"
2719 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
2720 test_mkdir $DIR/$tdir
2721 $LFS setstripe -o 0 -o 2 $DIR/$tdir || error "setstripe failed"
2722 touch $DIR/$tdir/$tfile
2723 $LFS getstripe -c $DIR/$tdir/$tfile
2724 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
2725 error "two-stripe file doesn't have two stripes"
2727 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
2728 $LFS getstripe -y $DIR/$tdir/$tfile
2729 (( $($LFS getstripe -y $DIR/$tdir/$tfile |
2730 egrep -c "l_ost_idx: [02]$") == "2" )) ||
2731 error "expected l_ost_idx: [02]$ not matched"
2733 # make sure ost list has been cleared
2734 local stripesize=$($LFS getstripe -S $DIR/$tdir)
2735 $LFS setstripe -S $((stripesize * 4)) -i 1 \
2736 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
2738 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
2740 run_test 27H "Set specific OSTs stripe"
2743 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2744 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2745 [[ $MDS1_VERSION -gt $(version_code 2.12.52) ]] ||
2746 skip "Need MDS version newer than 2.12.52"
2747 local pool=$TESTNAME
2748 local ostrange="1 1 1"
2750 save_layout_restore_at_exit $MOUNT
2751 $LFS setstripe -c 2 -i 0 $MOUNT
2752 pool_add $pool || error "pool_add failed"
2753 pool_add_targets $pool $ostrange ||
2754 error "pool_add_targets failed"
2755 test_mkdir $DIR/$tdir
2756 $LFS setstripe -p $pool $DIR/$tdir
2757 $MULTIOP $DIR/$tdir/$tfile Oc || error "multiop failed"
2758 $LFS getstripe $DIR/$tdir/$tfile
2760 run_test 27I "check that root dir striping does not break parent dir one"
2763 [[ $MDS1_VERSION -le $(version_code 2.12.51) ]] &&
2764 skip "Need MDS version newer than 2.12.51"
2766 test_mkdir $DIR/$tdir
2767 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2768 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2770 # create foreign file (raw way)
2771 ! $LFS setstripe --flags 0xda08 $DIR/$tdir/$tfile ||
2772 error "creating $tfile w/ hex flags w/o --foreign should fail"
2774 ! $LFS setstripe --foreign --flags foo \
2775 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2776 error "creating $tfile with '--flags foo' should fail"
2778 ! $LFS setstripe --foreign --flags 0xffffffff \
2779 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2780 error "creating $tfile w/ 0xffffffff flags should fail"
2782 create_foreign_file -f $DIR/$tdir/$tfile -x "${uuid1}@${uuid2}" \
2783 -t 1 -F 0xda08 || error "create_foreign_file failed"
2785 # verify foreign file (raw way)
2786 parse_foreign_file -f $DIR/$tdir/$tfile |
2787 grep "lov_foreign_magic: 0x0BD70BD0" ||
2788 error "$DIR/$tdir/$tfile: invalid LOV EA foreign magic"
2789 parse_foreign_file -f $DIR/$tdir/$tfile | grep "lov_xattr_size: 89" ||
2790 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2791 parse_foreign_file -f $DIR/$tdir/$tfile |
2792 grep "lov_foreign_size: 73" ||
2793 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2794 parse_foreign_file -f $DIR/$tdir/$tfile |
2795 grep "lov_foreign_type: 1" ||
2796 error "$DIR/$tdir/$tfile: invalid LOV EA foreign type"
2797 parse_foreign_file -f $DIR/$tdir/$tfile |
2798 grep "lov_foreign_flags: 0x0000DA08" ||
2799 error "$DIR/$tdir/$tfile: invalid LOV EA foreign flags"
2800 local lov=$(parse_foreign_file -f $DIR/$tdir/$tfile |
2801 grep "lov_foreign_value: 0x" |
2802 sed -e 's/lov_foreign_value: 0x//')
2803 local lov2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160)
2804 [[ $lov = ${lov2// /} ]] ||
2805 error "$DIR/$tdir/$tfile: invalid LOV EA foreign value"
2807 # create foreign file (lfs + API)
2808 $LFS setstripe --foreign=none --flags 0xda08 \
2809 -x "${uuid1}@${uuid2}" $DIR/$tdir/${tfile}2 ||
2810 error "$DIR/$tdir/${tfile}2: create failed"
2812 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2813 grep "lfm_magic:.*0x0BD70BD0" ||
2814 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign magic"
2815 # lfm_length is LOV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2816 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_length:.*73" ||
2817 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign size"
2818 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_type:.*none" ||
2819 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign type"
2820 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2821 grep "lfm_flags:.*0x0000DA08" ||
2822 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign flags"
2823 $LFS getstripe $DIR/$tdir/${tfile}2 |
2824 grep "lfm_value:.*${uuid1}@${uuid2}" ||
2825 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign value"
2827 # modify striping should fail
2828 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
2829 error "$DIR/$tdir/$tfile: setstripe should fail"
2830 $LFS setstripe -c 2 $DIR/$tdir/${tfile}2 &&
2831 error "$DIR/$tdir/${tfile}2: setstripe should fail"
2834 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
2835 cat $DIR/$tdir/${tfile}2 &&
2836 error "$DIR/$tdir/${tfile}2: read should fail"
2837 cat /etc/passwd > $DIR/$tdir/$tfile &&
2838 error "$DIR/$tdir/$tfile: write should fail"
2839 cat /etc/passwd > $DIR/$tdir/${tfile}2 &&
2840 error "$DIR/$tdir/${tfile}2: write should fail"
2843 chmod 222 $DIR/$tdir/$tfile ||
2844 error "$DIR/$tdir/$tfile: chmod failed"
2845 chmod 222 $DIR/$tdir/${tfile}2 ||
2846 error "$DIR/$tdir/${tfile}2: chmod failed"
2849 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tfile ||
2850 error "$DIR/$tdir/$tfile: chown failed"
2851 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}2 ||
2852 error "$DIR/$tdir/${tfile}2: chown failed"
2854 # rename should work
2855 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
2856 error "$DIR/$tdir/$tfile: rename of foreign file has failed"
2857 mv $DIR/$tdir/${tfile}2 $DIR/$tdir/${tfile}2.new ||
2858 error "$DIR/$tdir/${tfile}2: rename of foreign file has failed"
2860 #remove foreign file
2861 rm $DIR/$tdir/${tfile}.new ||
2862 error "$DIR/$tdir/${tfile}.new: remove of foreign file has failed"
2863 rm $DIR/$tdir/${tfile}2.new ||
2864 error "$DIR/$tdir/${tfile}2.new: remove of foreign file has failed"
2866 run_test 27J "basic ops on file with foreign LOV"
2869 [[ $MDS1_VERSION -le $(version_code 2.12.49) ]] &&
2870 skip "Need MDS version newer than 2.12.49"
2872 test_mkdir $DIR/$tdir
2873 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2874 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2876 # create foreign dir (raw way)
2877 ! $LFS setdirstripe --flags 0xda08 $DIR/$tdir/$tdir ||
2878 error "creating $tdir w/ hex flags w/o --foreign should fail"
2880 ! $LFS setdirstripe --foreign --flags foo \
2881 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2882 error "creating $tdir with '--flags foo' should fail"
2884 ! $LFS setdirstripe --foreign --flags 0xffffffff \
2885 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2886 error "creating $tdir w/ 0xffffffff flags should fail"
2888 create_foreign_dir -d $DIR/$tdir/$tdir -x "${uuid1}@${uuid2}" -t 1 ||
2889 error "create_foreign_dir FAILED"
2891 # verify foreign dir (raw way)
2892 parse_foreign_dir -d $DIR/$tdir/$tdir |
2893 grep "lmv_foreign_magic:.*0xcd50cd0" ||
2894 error "$DIR/$tdir/$tfile: invalid LMV EA magic"
2895 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_xattr_size:.*89$" ||
2896 error "$DIR/$tdir/$tdir: invalid LMV EA size"
2897 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_foreign_type: 1$" ||
2898 error "$DIR/$tdir/$tdir: invalid LMV EA type"
2899 parse_foreign_dir -d $DIR/$tdir/$tdir |
2900 grep "lmv_foreign_flags: 55813$" ||
2901 error "$DIR/$tdir/$tdir: invalid LMV EA flags"
2902 local lmv=$(parse_foreign_dir -d $DIR/$tdir/$tdir |
2903 grep "lmv_foreign_value: 0x" |
2904 sed 's/lmv_foreign_value: 0x//')
2905 local lmv2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160 |
2907 [[ $lmv == $lmv2 ]] || error "$DIR/$tdir/$tdir: invalid LMV EA value"
2909 # create foreign dir (lfs + API)
2910 $LFS mkdir --foreign=none --xattr="${uuid1}@${uuid2}" --flags=0xda05 \
2911 $DIR/$tdir/${tdir}2 ||
2912 error "$DIR/$tdir/${tdir}2: create failed"
2914 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2915 grep "lfm_magic:.*0x0CD50CD0" ||
2916 error "$DIR/$tdir/${tdir}2: invalid LMV EA magic"
2917 # lfm_length is LMV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2918 # - sizeof(lfm_type) - sizeof(lfm_flags)
2919 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_length:.*73" ||
2920 error "$DIR/$tdir/${tdir}2: invalid LMV EA size"
2921 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_type:.*none" ||
2922 error "$DIR/$tdir/${tdir}2: invalid LMV EA type"
2923 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2924 grep "lfm_flags:.*0x0000DA05" ||
2925 error "$DIR/$tdir/${tdir}2: invalid LMV EA flags"
2926 $LFS getdirstripe $DIR/$tdir/${tdir}2 |
2927 grep "lfm_value.*${uuid1}@${uuid2}" ||
2928 error "$DIR/$tdir/${tdir}2: invalid LMV EA value"
2930 # file create in dir should fail
2931 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
2932 touch $DIR/$tdir/${tdir}2/$tfile &&
2933 error "$DIR/${tdir}2: file create should fail"
2936 chmod 777 $DIR/$tdir/$tdir ||
2937 error "$DIR/$tdir: chmod failed"
2938 chmod 777 $DIR/$tdir/${tdir}2 ||
2939 error "$DIR/${tdir}2: chmod failed"
2942 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tdir ||
2943 error "$DIR/$tdir: chown failed"
2944 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}2 ||
2945 error "$DIR/${tdir}2: chown failed"
2947 # rename should work
2948 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
2949 error "$DIR/$tdir/$tdir: rename of foreign dir has failed"
2950 mv $DIR/$tdir/${tdir}2 $DIR/$tdir/${tdir}2.new ||
2951 error "$DIR/$tdir/${tdir}2: rename of foreign dir has failed"
2954 rmdir $DIR/$tdir/${tdir}.new ||
2955 error "$DIR/$tdir/${tdir}.new: remove of foreign dir has failed"
2956 rmdir $DIR/$tdir/${tdir}2.new ||
2957 error "$DIR/$tdir/${tdir}2.new: remove of foreign dir has failed"
2959 run_test 27K "basic ops on dir with foreign LMV"
2962 remote_mds_nodsh && skip "remote MDS with nodsh"
2964 local POOL=${POOL:-$TESTNAME}
2966 pool_add $POOL || error "pool_add failed"
2968 lfs pool_list $MOUNT | grep -Fx "${FSNAME}.${POOL}" ||
2969 error "pool_list does not contain ${FSNAME}.${POOL}:" \
2970 "$(lfs pool_list $MOUNT | grep -F "${POOL}")"
2972 run_test 27L "lfs pool_list gives correct pool name"
2975 [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.12.57) ]] &&
2976 skip "Need MDS version >= than 2.12.57"
2977 remote_mds_nodsh && skip "remote MDS with nodsh"
2978 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2980 test_mkdir $DIR/$tdir
2982 # Set default striping on directory
2986 # if we run against a 2.12 server which lacks overstring support
2987 # then the connect_flag will not report overstriping, even if client
2989 if [[ $($LCTL get_param mdc.*.connect_flags) =~ overstriping ]]; then
2990 stripe_opt="-C $setcount"
2991 elif (( $OSTCOUNT >= $setcount )); then
2992 stripe_opt="-c $setcount"
2994 skip "server does not support overstriping"
2996 $LFS setstripe $stripe_opt $DIR/$tdir
2998 echo 1 > $DIR/$tdir/${tfile}.1
2999 local count=$($LFS getstripe -c $DIR/$tdir/${tfile}.1)
3000 [ $count -eq $setcount ] ||
3001 error "(1) stripe count $count, should be $setcount"
3003 # Capture existing append_stripe_count setting for restore
3004 local orig_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
3005 local mdts=$(comma_list $(mdts_nodes))
3006 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=$orig_count" EXIT
3008 local appendcount=$orig_count
3009 echo 1 >> $DIR/$tdir/${tfile}.2_append
3010 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.2_append)
3011 [ $count -eq $appendcount ] ||
3012 error "(2)stripe count $count, should be $appendcount for append"
3014 # Disable O_APPEND striping, verify it works
3015 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3017 # Should now get the default striping, which is 4
3019 echo 1 >> $DIR/$tdir/${tfile}.3_append
3020 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.3_append)
3021 [ $count -eq $setcount ] ||
3022 error "(3) stripe count $count, should be $setcount"
3024 # Try changing the stripe count for append files
3025 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
3027 # Append striping is now 2 (directory default is still 4)
3029 echo 1 >> $DIR/$tdir/${tfile}.4_append
3030 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.4_append)
3031 [ $count -eq $appendcount ] ||
3032 error "(4) stripe count $count, should be $appendcount for append"
3034 # Test append stripe count of -1
3035 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=-1
3036 appendcount=$OSTCOUNT
3037 echo 1 >> $DIR/$tdir/${tfile}.5
3038 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.5)
3039 [ $count -eq $appendcount ] ||
3040 error "(5) stripe count $count, should be $appendcount for append"
3042 # Set append striping back to default of 1
3043 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1
3045 # Try a new default striping, PFL + DOM
3046 $LFS setstripe -L mdt -E 1M -E -1 -c 2 $DIR/$tdir
3048 # Create normal DOM file, DOM returns stripe count == 0
3050 touch $DIR/$tdir/${tfile}.6
3051 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.6)
3052 [ $count -eq $setcount ] ||
3053 error "(6) stripe count $count, should be $setcount"
3057 echo 1 >> $DIR/$tdir/${tfile}.7_append
3058 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.7_append)
3059 [ $count -eq $appendcount ] ||
3060 error "(7) stripe count $count, should be $appendcount for append"
3062 # Clean up DOM layout
3063 $LFS setstripe -d $DIR/$tdir
3065 save_layout_restore_at_exit $MOUNT
3066 # Now test that append striping works when layout is from root
3067 $LFS setstripe -c 2 $MOUNT
3068 # Make a special directory for this
3069 mkdir $DIR/${tdir}/${tdir}.2
3071 # Verify for normal file
3073 echo 1 > $DIR/${tdir}/${tdir}.2/${tfile}.8
3074 count=$($LFS getstripe -c $DIR/$tdir/${tdir}.2/${tfile}.8)
3075 [ $count -eq $setcount ] ||
3076 error "(8) stripe count $count, should be $setcount"
3079 echo 1 >> $DIR/${tdir}/${tdir}.2/${tfile}.9_append
3080 count=$($LFS getstripe -c $DIR/${tdir}/${tdir}.2/${tfile}.9_append)
3081 [ $count -eq $appendcount ] ||
3082 error "(9) stripe count $count, should be $appendcount for append"
3084 # Now test O_APPEND striping with pools
3085 do_nodes $mdts $LCTL set_param mdd.*.append_pool="$TESTNAME"
3086 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'" EXIT
3089 pool_add $TESTNAME || error "pool creation failed"
3090 pool_add_targets $TESTNAME 0 1 || error "Pool add targets failed"
3092 echo 1 >> $DIR/$tdir/${tfile}.10_append
3094 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.10_append)
3095 [ "$pool" = "$TESTNAME" ] || error "(10) incorrect pool: $pool"
3097 # Check that count is still correct
3099 echo 1 >> $DIR/$tdir/${tfile}.11_append
3100 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.11_append)
3101 [ $count -eq $appendcount ] ||
3102 error "(11) stripe count $count, should be $appendcount for append"
3104 # Disable O_APPEND stripe count, verify pool works separately
3105 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3107 echo 1 >> $DIR/$tdir/${tfile}.12_append
3109 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.12_append)
3110 [ "$pool" = "$TESTNAME" ] || error "(12) incorrect pool: $pool"
3112 # Remove pool setting, verify it's not applied
3113 do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'
3115 echo 1 >> $DIR/$tdir/${tfile}.13_append
3117 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.13_append)
3118 [ "$pool" = "" ] || error "(13) pool found: $pool"
3120 run_test 27M "test O_APPEND striping"
3123 combined_mgs_mds && skip "needs separate MGS/MDT"
3125 pool_add $TESTNAME || error "pool_add failed"
3126 do_facet mgs "$LCTL pool_list $FSNAME" |
3127 grep -Fx "${FSNAME}.${TESTNAME}" ||
3128 error "lctl pool_list on MGS failed"
3130 run_test 27N "lctl pool_list on separate MGS gives correct pool name"
3132 clean_foreign_symlink() {
3134 lctl set_param llite/$FSNAME-*/foreign_symlink_enable=0
3135 for i in $DIR/$tdir/* ; do
3136 $LFS unlink_foreign $i || true
3141 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.51) ]] &&
3142 skip "Need MDS version newer than 2.12.51"
3144 test_mkdir $DIR/$tdir
3145 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3146 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3148 trap clean_foreign_symlink EXIT
3150 # enable foreign_symlink behaviour
3151 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3153 # foreign symlink LOV format is a partial path by default
3155 # create foreign file (lfs + API)
3156 $LFS setstripe --foreign=symlink --flags 0xda05 \
3157 -x "${uuid1}/${uuid2}" --mode 0600 $DIR/$tdir/${tfile} ||
3158 error "$DIR/$tdir/${tfile}: create failed"
3160 $LFS getstripe -v $DIR/$tdir/${tfile} |
3161 grep "lfm_magic:.*0x0BD70BD0" ||
3162 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign magic"
3163 $LFS getstripe -v $DIR/$tdir/${tfile} | grep "lfm_type:.*symlink" ||
3164 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign type"
3165 $LFS getstripe -v $DIR/$tdir/${tfile} |
3166 grep "lfm_flags:.*0x0000DA05" ||
3167 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign flags"
3168 $LFS getstripe $DIR/$tdir/${tfile} |
3169 grep "lfm_value:.*${uuid1}/${uuid2}" ||
3170 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign value"
3172 # modify striping should fail
3173 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
3174 error "$DIR/$tdir/$tfile: setstripe should fail"
3176 # R/W should fail ("/{foreign_symlink_prefix}/${uuid1}/" missing)
3177 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
3178 cat /etc/passwd > $DIR/$tdir/$tfile &&
3179 error "$DIR/$tdir/$tfile: write should fail"
3181 # rename should succeed
3182 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
3183 error "$DIR/$tdir/$tfile: rename has failed"
3185 #remove foreign_symlink file should fail
3186 rm $DIR/$tdir/${tfile}.new &&
3187 error "$DIR/$tdir/${tfile}.new: remove of foreign_symlink file should fail"
3190 mkdir /tmp/${uuid1} ||
3191 error "/tmp/${uuid1}: mkdir has failed"
3192 echo FOOFOO > /tmp/${uuid1}/${uuid2} ||
3193 error "/tmp/${uuid1}/${uuid2}: echo has failed"
3194 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3195 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tfile}.new ||
3196 error "$DIR/$tdir/${tfile}.new: not seen as a symlink"
3197 #read should succeed now
3198 cat $DIR/$tdir/${tfile}.new | grep FOOFOO ||
3199 error "$DIR/$tdir/${tfile}.new: symlink resolution has failed"
3200 #write should succeed now
3201 cat /etc/passwd > $DIR/$tdir/${tfile}.new ||
3202 error "$DIR/$tdir/${tfile}.new: write should succeed"
3203 diff /etc/passwd $DIR/$tdir/${tfile}.new ||
3204 error "$DIR/$tdir/${tfile}.new: diff has failed"
3205 diff /etc/passwd /tmp/${uuid1}/${uuid2} ||
3206 error "/tmp/${uuid1}/${uuid2}: diff has failed"
3208 #check that getstripe still works
3209 $LFS getstripe $DIR/$tdir/${tfile}.new ||
3210 error "$DIR/$tdir/${tfile}.new: getstripe should still work with foreign_symlink enabled"
3212 # chmod should still succeed
3213 chmod 644 $DIR/$tdir/${tfile}.new ||
3214 error "$DIR/$tdir/${tfile}.new: chmod has failed"
3216 # chown should still succeed
3217 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}.new ||
3218 error "$DIR/$tdir/${tfile}.new: chown has failed"
3220 # rename should still succeed
3221 mv $DIR/$tdir/${tfile}.new $DIR/$tdir/${tfile} ||
3222 error "$DIR/$tdir/${tfile}.new: rename has failed"
3224 #remove foreign_symlink file should still fail
3225 rm $DIR/$tdir/${tfile} &&
3226 error "$DIR/$tdir/${tfile}: remove of foreign_symlink file should fail"
3228 #use special ioctl() to unlink foreign_symlink file
3229 $LFS unlink_foreign $DIR/$tdir/${tfile} ||
3230 error "$DIR/$tdir/$tfile: unlink/ioctl failed"
3233 run_test 27O "basic ops on foreign file of symlink type"
3236 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.49) ]] &&
3237 skip "Need MDS version newer than 2.12.49"
3239 test_mkdir $DIR/$tdir
3240 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3241 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3243 trap clean_foreign_symlink EXIT
3245 # enable foreign_symlink behaviour
3246 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3248 # foreign symlink LMV format is a partial path by default
3250 # create foreign dir (lfs + API)
3251 $LFS mkdir --foreign=symlink --xattr="${uuid1}/${uuid2}" \
3252 --flags=0xda05 --mode 0750 $DIR/$tdir/${tdir} ||
3253 error "$DIR/$tdir/${tdir}: create failed"
3255 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3256 grep "lfm_magic:.*0x0CD50CD0" ||
3257 error "$DIR/$tdir/${tdir}: invalid LMV EA magic"
3258 $LFS getdirstripe -v $DIR/$tdir/${tdir} | grep "lfm_type:.*symlink" ||
3259 error "$DIR/$tdir/${tdir}: invalid LMV EA type"
3260 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3261 grep "lfm_flags:.*0x0000DA05" ||
3262 error "$DIR/$tdir/${tdir}: invalid LMV EA flags"
3263 $LFS getdirstripe $DIR/$tdir/${tdir} |
3264 grep "lfm_value.*${uuid1}/${uuid2}" ||
3265 error "$DIR/$tdir/${tdir}: invalid LMV EA value"
3267 # file create in dir should fail
3268 # ("/{foreign_symlink_prefix}/${uuid1}/${uuid2}/" missing)
3269 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
3271 # rename should succeed
3272 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
3273 error "$DIR/$tdir/$tdir: rename of foreign_symlink dir has failed"
3275 #remove foreign_symlink dir should fail
3276 rmdir $DIR/$tdir/${tdir}.new &&
3277 error "$DIR/$tdir/${tdir}.new: remove of foreign_symlink dir should fail"
3280 mkdir -p /tmp/${uuid1}/${uuid2} ||
3281 error "/tmp/${uuid1}/${uuid2}: mkdir has failed"
3282 echo FOOFOO > /tmp/${uuid1}/${uuid2}/foo ||
3283 error "/tmp/${uuid1}/${uuid2}/foo: echo has failed"
3284 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3285 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tdir}.new ||
3286 error "$DIR/$tdir/${tdir}.new: not seen as a symlink"
3287 cat $DIR/$tdir/${tdir}.new/foo | grep FOOFOO ||
3288 error "$DIR/$tdir/${tdir}.new: symlink resolution has failed"
3290 #check that getstripe fails now that foreign_symlink enabled
3291 $LFS getdirstripe $DIR/$tdir/${tdir}.new ||
3292 error "$DIR/$tdir/${tdir}.new: getdirstripe should still work with foreign_symlink enabled"
3294 # file create in dir should work now
3295 cp /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3296 error "$DIR/$tdir/${tdir}.new/$tfile: file create should fail"
3297 diff /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3298 error "$DIR/$tdir/${tdir}.new/$tfile: diff has failed"
3299 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3300 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3302 # chmod should still succeed
3303 chmod 755 $DIR/$tdir/${tdir}.new ||
3304 error "$DIR/$tdir/${tdir}.new: chmod has failed"
3306 # chown should still succeed
3307 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}.new ||
3308 error "$DIR/$tdir/${tdir}.new: chown has failed"
3310 # rename should still succeed
3311 mv $DIR/$tdir/${tdir}.new $DIR/$tdir/${tdir} ||
3312 error "$DIR/$tdir/${tdir}.new: rename of foreign_symlink dir has failed"
3314 #remove foreign_symlink dir should still fail
3315 rmdir $DIR/$tdir/${tdir} &&
3316 error "$DIR/$tdir/${tdir}: remove of foreign_symlink dir should fail"
3318 #use special ioctl() to unlink foreign_symlink file
3319 $LFS unlink_foreign $DIR/$tdir/${tdir} ||
3320 error "$DIR/$tdir/$tdir: unlink/ioctl failed"
3322 #created file should still exist
3323 [[ -f /tmp/${uuid1}/${uuid2}/$tfile ]] ||
3324 error "/tmp/${uuid1}/${uuid2}/$tfile has been removed"
3325 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3326 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3328 run_test 27P "basic ops on foreign dir of foreign_symlink type"
3331 rm -f $TMP/$tfile $TMP/$tfile.loop $TMP/$tfile.none $TMP/$tfile.broken
3332 stack_trap "rm -f $TMP/$tfile*"
3334 test_mkdir $DIR/$tdir-1
3335 test_mkdir $DIR/$tdir-2
3337 echo 'It is what it is' > $DIR/$tdir-1/$tfile
3338 lov_getstripe_old $DIR/$tdir-1/$tfile || error "$DIR/$tdir-1/$tfile: rc = $?"
3340 ln -s $DIR/$tdir-1/$tfile $DIR/$tdir-2/$tfile
3341 lov_getstripe_old $DIR/$tdir-2/$tfile || error "$DIR/$tdir-2/$tfile: rc = $?"
3343 ln -s $DIR/$tdir-1/$tfile $TMP/$tfile
3344 lov_getstripe_old $TMP/$tfile || error "$TMP/$tfile: rc = $?"
3346 # Create some bad symlinks and ensure that we don't loop
3347 # forever or something. These should return ELOOP (40) and
3348 # ENOENT (2) but I don't want to test for that because there's
3349 # always some weirdo architecture that needs to ruin
3350 # everything by defining these error numbers differently.
3352 ln -s $TMP/$tfile.loop $TMP/$tfile.loop
3353 lov_getstripe_old $TMP/$tfile.loop && error "$TMP/$tfile.loop: rc = $?"
3355 ln -s $TMP/$tfile.none $TMP/$tfile.broken
3356 lov_getstripe_old $TMP/$tfile.broken && error "$TMP/$tfile.broken: rc = $?"
3360 run_test 27Q "llapi_file_get_stripe() works on symlinks"
3363 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
3364 skip "need MDS 2.14.55 or later"
3365 (( $OSTCOUNT >= 2 )) || skip_env "needs at least 2 OSTs"
3367 local testdir="$DIR/$tdir"
3368 test_mkdir -p $testdir
3369 stack_trap "rm -rf $testdir"
3370 $LFS setstripe -c -1 $testdir || error "setstripe failed"
3372 local f1="$testdir/f1"
3373 touch $f1 || error "failed to touch $f1"
3374 local count=$($LFS getstripe -c $f1)
3375 (( $count == $OSTCOUNT )) || error "wrong stripe count"
3377 do_facet $SINGLEMDS $LCTL set_param lod.*.max_stripecount=-1
3378 (( $? == 34 )) || error "setting max_stripecount to -1 should fail and return ERANGE"
3380 local maxcount=$(($OSTCOUNT - 1))
3381 local mdts=$(comma_list $(mdts_nodes))
3382 do_nodes $mdts $LCTL set_param lod.*.max_stripecount=$maxcount
3383 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_stripecount=0"
3385 local f2="$testdir/f2"
3386 touch $f2 || error "failed to touch $f2"
3387 local count=$($LFS getstripe -c $f2)
3388 (( $count == $maxcount )) || error "wrong stripe count"
3390 run_test 27R "test max_stripecount limitation when stripe count is set to -1"
3393 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
3394 skip "Need MDS version at least 2.14.54"
3395 [[ "$(facet_host mds1)" != "$(facet_host ost1)" ]] ||
3396 skip "needs different host for mdt1 ost1"
3398 local count=$(precreated_ost_obj_count 0 0)
3400 echo "precreate count $count"
3401 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
3402 $LFS setstripe -i 0 -c 1 $DIR/$tdir || error "setstripe $tdir failed"
3403 #define OBD_FAIL_OSP_GET_LAST_FID 0x2109
3404 do_facet mds1 $LCTL set_param fail_loc=0x2109
3405 #define OBD_FAIL_OST_GET_LAST_FID 0x252
3406 do_facet ost1 $LCTL set_param fail_loc=0x252
3407 createmany -o $DIR/$tdir/f $count &
3409 echo "precreate count $(precreated_ost_obj_count 0 0)"
3410 do_facet mds1 $LCTL set_param fail_loc=0
3411 do_facet ost1 $LCTL set_param fail_loc=0
3412 wait $pid || error "createmany failed"
3413 echo "precreate count $(precreated_ost_obj_count 0 0)"
3415 run_test 27S "don't deactivate OSP on network issue"
3418 [ $(facet_host client) == $(facet_host ost1) ] &&
3419 skip "need ost1 and client on different nodes"
3421 #define OBD_FAIL_OSC_NO_GRANT 0x411
3422 $LCTL set_param fail_loc=0x20000411 fail_val=1
3423 #define OBD_FAIL_OST_ENOSPC 0x215
3424 do_facet ost1 "$LCTL set_param fail_loc=0x80000215"
3425 $LFS setstripe -i 0 -c 1 $DIR/$tfile
3426 $MULTIOP $DIR/$tfile oO_WRONLY:P$((4 * 1024 * 1024 + 10 * 4096))c ||
3427 error "multiop failed"
3429 run_test 27T "no eio on close on partial write due to enosp"
3431 # createtest also checks that device nodes are created and
3432 # then visible correctly (#2091)
3433 test_28() { # bug 2091
3435 $CREATETEST $DIR/d28/ct || error "createtest failed"
3437 run_test 28 "create/mknod/mkdir with bad file types ============"
3440 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3442 [ $MDS1_VERSION -ge $(version_code 2.14.51) ] && {
3444 stack_trap "restore_opencache"
3447 sync; sleep 1; sync # flush out any dirty pages from previous tests
3454 declare -i LOCKCOUNTORIG=0
3455 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3456 let LOCKCOUNTORIG=$LOCKCOUNTORIG+$lock_count
3458 [ $LOCKCOUNTORIG -eq 0 ] && error "No mdc lock count" && return 1
3460 declare -i LOCKUNUSEDCOUNTORIG=0
3461 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3462 let LOCKUNUSEDCOUNTORIG=$LOCKUNUSEDCOUNTORIG+$unused_count
3469 declare -i LOCKCOUNTCURRENT=0
3470 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3471 let LOCKCOUNTCURRENT=$LOCKCOUNTCURRENT+$lock_count
3474 declare -i LOCKUNUSEDCOUNTCURRENT=0
3475 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3476 let LOCKUNUSEDCOUNTCURRENT=$LOCKUNUSEDCOUNTCURRENT+$unused_count
3479 if [[ $LOCKCOUNTCURRENT -gt $LOCKCOUNTORIG ]]; then
3480 $LCTL set_param -n ldlm.dump_namespaces ""
3481 error "CURRENT: $LOCKCOUNTCURRENT > $LOCKCOUNTORIG"
3482 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3483 log "dumped log to $TMP/test_29.dk (bug 5793)"
3486 if [[ $LOCKUNUSEDCOUNTCURRENT -gt $LOCKUNUSEDCOUNTORIG ]]; then
3487 error "UNUSED: $LOCKUNUSEDCOUNTCURRENT > $LOCKUNUSEDCOUNTORIG"
3488 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3489 log "dumped log to $TMP/test_29.dk (bug 5793)"
3493 run_test 29 "IT_GETATTR regression ============================"
3495 test_30a() { # was test_30
3496 cp $(which ls) $DIR || cp /bin/ls $DIR
3497 $DIR/ls / || error "Can't execute binary from lustre"
3500 run_test 30a "execute binary from Lustre (execve) =============="
3503 cp `which ls` $DIR || cp /bin/ls $DIR
3505 $RUNAS $DIR/ls / || error "Can't execute binary from lustre as non-root"
3508 run_test 30b "execute binary from Lustre as non-root ==========="
3510 test_30c() { # b=22376
3511 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3513 cp $(which ls) $DIR || cp /bin/ls $DIR
3515 cancel_lru_locks mdc
3516 cancel_lru_locks osc
3517 $RUNAS $DIR/ls / || error "Can't execute binary from lustre"
3520 run_test 30c "execute binary from Lustre without read perms ===="
3523 cp $(which dd) $DIR || error "failed to copy dd to $DIR/dd"
3525 for i in {1..10}; do
3526 $DIR/dd bs=1M count=128 if=/dev/zero of=$DIR/$tfile &
3529 $LCTL set_param ldlm.namespaces.*MDT*.lru_size=clear
3530 wait $PID || error "executing dd from Lustre failed"
3536 run_test 30d "execute binary from Lustre while clear locks"
3539 $OPENUNLINK $DIR/f31 $DIR/f31 || error "openunlink failed"
3540 $CHECKSTAT -a $DIR/f31 || error "$DIR/f31 exists"
3542 run_test 31a "open-unlink file =================================="
3545 touch $DIR/f31 || error "touch $DIR/f31 failed"
3546 ln $DIR/f31 $DIR/f31b || error "ln failed"
3547 $MULTIOP $DIR/f31b Ouc || error "multiop failed"
3548 $CHECKSTAT -t file $DIR/f31 || error "$DIR/f31 not file type"
3550 run_test 31b "unlink file with multiple links while open ======="
3553 touch $DIR/f31 || error "touch $DIR/f31 failed"
3554 ln $DIR/f31 $DIR/f31c || error "ln failed"
3555 multiop_bg_pause $DIR/f31 O_uc ||
3556 error "multiop_bg_pause for $DIR/f31 failed"
3558 $MULTIOP $DIR/f31c Ouc
3559 kill -USR1 $MULTIPID
3562 run_test 31c "open-unlink file with multiple links ============="
3565 opendirunlink $DIR/d31d $DIR/d31d || error "opendirunlink failed"
3566 $CHECKSTAT -a $DIR/d31d || error "$DIR/d31d exists"
3568 run_test 31d "remove of open directory ========================="
3570 test_31e() { # bug 2904
3571 openfilleddirunlink $DIR/d31e || error "openfilleddirunlink failed"
3573 run_test 31e "remove of open non-empty directory ==============="
3575 test_31f() { # bug 4554
3576 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3579 test_mkdir $DIR/d31f
3580 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3581 cp /etc/hosts $DIR/d31f
3583 $LFS getstripe $DIR/d31f/hosts
3584 multiop_bg_pause $DIR/d31f D_c || return 1
3587 rm -rv $DIR/d31f || error "first of $DIR/d31f"
3588 test_mkdir $DIR/d31f
3589 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3590 cp /etc/hosts $DIR/d31f
3592 $LFS getstripe $DIR/d31f/hosts
3593 multiop_bg_pause $DIR/d31f D_c || return 1
3596 kill -USR1 $MULTIPID || error "first opendir $MULTIPID not running"
3597 wait $MULTIPID || error "first opendir $MULTIPID failed"
3601 kill -USR1 $MULTIPID2 || error "second opendir $MULTIPID not running"
3602 wait $MULTIPID2 || error "second opendir $MULTIPID2 failed"
3605 run_test 31f "remove of open directory with open-unlink file ==="
3608 echo "-- cross directory link --"
3609 test_mkdir -c1 $DIR/${tdir}ga
3610 test_mkdir -c1 $DIR/${tdir}gb
3611 touch $DIR/${tdir}ga/f
3612 ln $DIR/${tdir}ga/f $DIR/${tdir}gb/g
3613 $CHECKSTAT -t file $DIR/${tdir}ga/f || error "source"
3614 [ `stat -c%h $DIR/${tdir}ga/f` == '2' ] || error "source nlink"
3615 $CHECKSTAT -t file $DIR/${tdir}gb/g || error "target"
3616 [ `stat -c%h $DIR/${tdir}gb/g` == '2' ] || error "target nlink"
3618 run_test 31g "cross directory link==============="
3621 echo "-- cross directory link --"
3622 test_mkdir -c1 $DIR/${tdir}
3623 test_mkdir -c1 $DIR/${tdir}/dir
3624 touch $DIR/${tdir}/f
3625 ln $DIR/${tdir}/f $DIR/${tdir}/dir/g
3626 $CHECKSTAT -t file $DIR/${tdir}/f || error "source"
3627 [ `stat -c%h $DIR/${tdir}/f` == '2' ] || error "source nlink"
3628 $CHECKSTAT -t file $DIR/${tdir}/dir/g || error "target"
3629 [ `stat -c%h $DIR/${tdir}/dir/g` == '2' ] || error "target nlink"
3631 run_test 31h "cross directory link under child==============="
3634 echo "-- cross directory link --"
3635 test_mkdir -c1 $DIR/$tdir
3636 test_mkdir -c1 $DIR/$tdir/dir
3637 touch $DIR/$tdir/dir/f
3638 ln $DIR/$tdir/dir/f $DIR/$tdir/g
3639 $CHECKSTAT -t file $DIR/$tdir/dir/f || error "source"
3640 [ `stat -c%h $DIR/$tdir/dir/f` == '2' ] || error "source nlink"
3641 $CHECKSTAT -t file $DIR/$tdir/g || error "target"
3642 [ `stat -c%h $DIR/$tdir/g` == '2' ] || error "target nlink"
3644 run_test 31i "cross directory link under parent==============="
3647 test_mkdir -c1 -p $DIR/$tdir
3648 test_mkdir -c1 -p $DIR/$tdir/dir1
3649 ln $DIR/$tdir/dir1 $DIR/$tdir/dir2 && error "ln for dir"
3650 link $DIR/$tdir/dir1 $DIR/$tdir/dir3 && error "link for dir"
3651 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir4 && error "mlink for dir"
3652 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir1 && error "mlink to the same dir"
3655 run_test 31j "link for directory==============="
3658 test_mkdir -c1 -p $DIR/$tdir
3660 touch $DIR/$tdir/exist
3661 mlink $DIR/$tdir/s $DIR/$tdir/t || error "mlink"
3662 mlink $DIR/$tdir/s $DIR/$tdir/exist && error "mlink to exist file"
3663 mlink $DIR/$tdir/s $DIR/$tdir/s && error "mlink to the same file"
3664 mlink $DIR/$tdir/s $DIR/$tdir && error "mlink to parent dir"
3665 mlink $DIR/$tdir $DIR/$tdir/s && error "mlink parent dir to target"
3666 mlink $DIR/$tdir/not-exist $DIR/$tdir/foo && error "mlink non-existing to new"
3667 mlink $DIR/$tdir/not-exist $DIR/$tdir/s && error "mlink non-existing to exist"
3670 run_test 31k "link to file: the same, non-existing, dir==============="
3676 touch $DIR/d31m2/exist
3677 mlink $DIR/d31m/s $DIR/d31m2/t || error "mlink"
3678 mlink $DIR/d31m/s $DIR/d31m2/exist && error "mlink to exist file"
3679 mlink $DIR/d31m/s $DIR/d31m2 && error "mlink to parent dir"
3680 mlink $DIR/d31m2 $DIR/d31m/s && error "mlink parent dir to target"
3681 mlink $DIR/d31m/not-exist $DIR/d31m2/foo && error "mlink non-existing to new"
3682 mlink $DIR/d31m/not-exist $DIR/d31m2/s && error "mlink non-existing to exist"
3685 run_test 31m "link to file: the same, non-existing, dir==============="
3688 touch $DIR/$tfile || error "cannot create '$DIR/$tfile'"
3689 nlink=$(stat --format=%h $DIR/$tfile)
3690 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3692 local cmd="exec $fd<$DIR/$tfile"
3695 trap "eval $cmd" EXIT
3696 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3697 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3698 rm $DIR/$tfile || error "cannot remove '$DIR/$tfile'"
3699 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3700 [ ${nlink:--1} -eq 0 ] || error "nlink is $nlink, expected 0"
3703 run_test 31n "check link count of unlinked file"
3706 local tempfile=$(mktemp $1_XXXXXX)
3707 mlink $tempfile $1 2> /dev/null &&
3708 echo "$BASHPID: link $tempfile to $1 succeeded"
3712 test_31o() { # LU-2901
3713 test_mkdir $DIR/$tdir
3714 for LOOP in $(seq 100); do
3715 rm -f $DIR/$tdir/$tfile*
3716 for THREAD in $(seq 8); do
3717 link_one $DIR/$tdir/$tfile.$LOOP &
3720 local LINKS=$(ls -1 $DIR/$tdir | grep -c $tfile.$LOOP)
3721 [[ $LINKS -gt 1 ]] && ls $DIR/$tdir &&
3722 error "$LINKS duplicate links to $tfile.$LOOP" &&
3726 run_test 31o "duplicate hard links with same filename"
3729 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
3731 test_mkdir $DIR/$tdir
3732 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3733 $LFS setdirstripe -D -c2 -H all_char $DIR/$tdir/striped_dir
3735 opendirunlink $DIR/$tdir/striped_dir/test1 ||
3736 error "open unlink test1 failed"
3737 opendirunlink $DIR/$tdir/striped_dir/test2 ||
3738 error "open unlink test2 failed"
3740 $CHECKSTAT -a $DIR/$tdir/striped_dir/test1 ||
3741 error "test1 still exists"
3742 $CHECKSTAT -a $DIR/$tdir/striped_dir/test2 ||
3743 error "test2 still exists"
3745 run_test 31p "remove of open striped directory"
3748 [ $MDSCOUNT -lt 3 ] && skip_env "needs >= 3 MDTs"
3750 $LFS mkdir -i 3,1 $DIR/$tdir || error "mkdir failed"
3751 index=$($LFS getdirstripe -i $DIR/$tdir)
3752 [ $index -eq 3 ] || error "first stripe index $index != 3"
3753 index=$($LFS getdirstripe $DIR/$tdir | tail -1 | awk '{print $1}')
3754 [ $index -eq 1 ] || error "second stripe index $index != 1"
3756 # when "-c <stripe_count>" is set, the number of MDTs specified after
3757 # "-i" should equal to the stripe count
3758 $LFS mkdir -i 3,1 -c 3 $DIR/$tdir.2 && error "mkdir should fail" || true
3760 run_test 31q "create striped directory on specific MDTs"
3764 touch $DIR/$tfile.target
3765 touch $DIR/$tfile.source
3767 #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
3768 $LCTL set_param fail_loc=0x1419 fail_val=3
3769 cat $DIR/$tfile.target &
3772 # Guarantee open is waiting before we get here
3774 mv $DIR/$tfile.source $DIR/$tfile.target
3778 if [[ $RC -ne 0 ]]; then
3779 error "open with cat failed, rc=$RC"
3782 run_test 31r "open-rename(replace) race"
3784 cleanup_test32_mount() {
3787 local loopdev=$(losetup -a | grep $EXT2_DEV | sed -ne 's/:.*$//p')
3788 $UMOUNT $DIR/$tdir/ext2-mountpoint || rc=$?
3789 losetup -d $loopdev || true
3795 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3797 echo "== more mountpoints and symlinks ================="
3798 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3799 trap cleanup_test32_mount EXIT
3800 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3801 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3802 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3803 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/.. ||
3804 error "$DIR/$tdir/ext2-mountpoint/.. not dir type"
3805 cleanup_test32_mount
3807 run_test 32a "stat d32a/ext2-mountpoint/.. ====================="
3810 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3812 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3813 trap cleanup_test32_mount EXIT
3814 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3815 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3816 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3817 ls -al $DIR/$tdir/ext2-mountpoint/.. ||
3818 error "Can't list $DIR/$tdir/ext2-mountpoint/.."
3819 cleanup_test32_mount
3821 run_test 32b "open d32b/ext2-mountpoint/.. ====================="
3824 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3826 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3827 trap cleanup_test32_mount EXIT
3828 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3829 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3830 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3831 test_mkdir -p $DIR/$tdir/d2/test_dir
3832 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3833 error "$DIR/$tdir/ext2-mountpoint/../d2/test_dir not dir type"
3834 cleanup_test32_mount
3836 run_test 32c "stat d32c/ext2-mountpoint/../d2/test_dir ========="
3839 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3841 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3842 trap cleanup_test32_mount EXIT
3843 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3844 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3845 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3846 test_mkdir -p $DIR/$tdir/d2/test_dir
3847 ls -al $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3848 error "Can't list $DIR/$tdir/ext2-mountpoint/../d2/test_dir"
3849 cleanup_test32_mount
3851 run_test 32d "open d32d/ext2-mountpoint/../d2/test_dir"
3855 test_mkdir -p $DIR/$tdir/tmp
3856 local tmp_dir=$DIR/$tdir/tmp
3857 ln -s $DIR/$tdir $tmp_dir/symlink11
3858 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3859 $CHECKSTAT -t link $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3860 $CHECKSTAT -t link $DIR/$tdir/symlink01 || error "symlink01 bad"
3862 run_test 32e "stat d32e/symlink->tmp/symlink->lustre-subdir"
3866 test_mkdir -p $DIR/$tdir/tmp
3867 local tmp_dir=$DIR/$tdir/tmp
3868 ln -s $DIR/$tdir $tmp_dir/symlink11
3869 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3870 ls $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3871 ls $DIR/$tdir/symlink01 || error "symlink01 bad"
3873 run_test 32f "open d32f/symlink->tmp/symlink->lustre-subdir"
3876 local tmp_dir=$DIR/$tdir/tmp
3877 test_mkdir -p $tmp_dir
3878 test_mkdir $DIR/${tdir}2
3879 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3880 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3881 $CHECKSTAT -t link $tmp_dir/symlink12 || error "symlink12 not a link"
3882 $CHECKSTAT -t link $DIR/$tdir/symlink02 || error "symlink02 not a link"
3883 $CHECKSTAT -t dir -f $tmp_dir/symlink12 || error "symlink12 not a dir"
3884 $CHECKSTAT -t dir -f $DIR/$tdir/symlink02 || error "symlink12 not a dir"
3886 run_test 32g "stat d32g/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3889 rm -fr $DIR/$tdir $DIR/${tdir}2
3890 tmp_dir=$DIR/$tdir/tmp
3891 test_mkdir -p $tmp_dir
3892 test_mkdir $DIR/${tdir}2
3893 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3894 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3895 ls $tmp_dir/symlink12 || error "listing symlink12"
3896 ls $DIR/$tdir/symlink02 || error "listing symlink02"
3898 run_test 32h "open d32h/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3901 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3903 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3904 trap cleanup_test32_mount EXIT
3905 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3906 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3907 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3908 touch $DIR/$tdir/test_file
3909 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../test_file ||
3910 error "$DIR/$tdir/ext2-mountpoint/../test_file not file type"
3911 cleanup_test32_mount
3913 run_test 32i "stat d32i/ext2-mountpoint/../test_file ==========="
3916 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3918 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3919 trap cleanup_test32_mount EXIT
3920 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3921 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3922 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3923 touch $DIR/$tdir/test_file
3924 cat $DIR/$tdir/ext2-mountpoint/../test_file ||
3925 error "Can't open $DIR/$tdir/ext2-mountpoint/../test_file"
3926 cleanup_test32_mount
3928 run_test 32j "open d32j/ext2-mountpoint/../test_file ==========="
3931 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3934 trap cleanup_test32_mount EXIT
3935 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3936 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3937 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3938 test_mkdir -p $DIR/$tdir/d2
3939 touch $DIR/$tdir/d2/test_file || error "touch failed"
3940 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3941 error "$DIR/$tdir/ext2-mountpoint/../d2/test_file not file type"
3942 cleanup_test32_mount
3944 run_test 32k "stat d32k/ext2-mountpoint/../d2/test_file ========"
3947 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3950 trap cleanup_test32_mount EXIT
3951 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3952 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3953 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3954 test_mkdir -p $DIR/$tdir/d2
3955 touch $DIR/$tdir/d2/test_file || error "touch failed"
3956 cat $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3957 error "Can't open $DIR/$tdir/ext2-mountpoint/../d2/test_file"
3958 cleanup_test32_mount
3960 run_test 32l "open d32l/ext2-mountpoint/../d2/test_file ========"
3964 test_mkdir -p $DIR/d32m/tmp
3965 TMP_DIR=$DIR/d32m/tmp
3966 ln -s $DIR $TMP_DIR/symlink11
3967 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
3968 $CHECKSTAT -t link $DIR/d32m/tmp/symlink11 ||
3969 error "symlink11 not a link"
3970 $CHECKSTAT -t link $DIR/d32m/symlink01 ||
3971 error "symlink01 not a link"
3973 run_test 32m "stat d32m/symlink->tmp/symlink->lustre-root ======"
3977 test_mkdir -p $DIR/d32n/tmp
3978 TMP_DIR=$DIR/d32n/tmp
3979 ln -s $DIR $TMP_DIR/symlink11
3980 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
3981 ls -l $DIR/d32n/tmp/symlink11 || error "listing symlink11"
3982 ls -l $DIR/d32n/symlink01 || error "listing symlink01"
3984 run_test 32n "open d32n/symlink->tmp/symlink->lustre-root ======"
3988 test_mkdir -p $DIR/d32o/tmp
3989 TMP_DIR=$DIR/d32o/tmp
3990 ln -s $DIR/$tfile $TMP_DIR/symlink12
3991 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
3992 $CHECKSTAT -t link $DIR/d32o/tmp/symlink12 ||
3993 error "symlink12 not a link"
3994 $CHECKSTAT -t link $DIR/d32o/symlink02 || error "symlink02 not a link"
3995 $CHECKSTAT -t file -f $DIR/d32o/tmp/symlink12 ||
3996 error "$DIR/d32o/tmp/symlink12 not file type"
3997 $CHECKSTAT -t file -f $DIR/d32o/symlink02 ||
3998 error "$DIR/d32o/symlink02 not file type"
4000 run_test 32o "stat d32o/symlink->tmp/symlink->lustre-root/$tfile"
4010 test_mkdir -p $DIR/d32p/tmp
4012 TMP_DIR=$DIR/d32p/tmp
4014 ln -s $DIR/$tfile $TMP_DIR/symlink12
4016 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
4018 cat $DIR/d32p/tmp/symlink12 ||
4019 error "Can't open $DIR/d32p/tmp/symlink12"
4021 cat $DIR/d32p/symlink02 || error "Can't open $DIR/d32p/symlink02"
4024 run_test 32p "open d32p/symlink->tmp/symlink->lustre-root/$tfile"
4027 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4029 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4030 trap cleanup_test32_mount EXIT
4031 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4032 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4033 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4034 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4035 ls $DIR/$tdir/ext2-mountpoint | grep "\<under_the_mount\>" && error
4036 cleanup_test32_mount
4038 run_test 32q "stat follows mountpoints in Lustre (should return error)"
4041 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4043 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4044 trap cleanup_test32_mount EXIT
4045 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4046 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4047 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4048 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4049 ls $DIR/$tdir/ext2-mountpoint | grep -q under_the_mount && error || true
4050 cleanup_test32_mount
4052 run_test 32r "opendir follows mountpoints in Lustre (should return error)"
4057 chmod 444 $DIR/$tfile
4058 chown $RUNAS_ID $DIR/$tfile
4060 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4063 run_test 33aa "write file with mode 444 (should return error)"
4067 test_mkdir $DIR/$tdir
4068 chown $RUNAS_ID $DIR/$tdir
4069 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile ||
4070 error "$RUNAS create $tdir/$tfile failed"
4071 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile &&
4072 error "open RDWR" || true
4074 run_test 33a "test open file(mode=0444) with O_RDWR (should return error)"
4078 test_mkdir $DIR/$tdir
4079 chown $RUNAS_ID $DIR/$tdir
4080 $RUNAS $OPENFILE -f 1286739555 $DIR/$tdir/$tfile || true
4082 run_test 33b "test open file with malformed flags (No panic)"
4085 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4086 remote_ost_nodsh && skip "remote OST with nodsh"
4094 test_mkdir $DIR/$tdir
4095 # Read: 0, Write: 4, create/destroy: 2/0, stat: 1, punch: 0
4098 for ostnum in $(seq $OSTCOUNT); do
4099 # test-framework's OST numbering is one-based, while Lustre's
4101 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4102 # check if at least some write_bytes stats are counted
4103 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4104 obdfilter.$ostname.stats |
4105 awk '/^write_bytes/ {print $7}' )
4106 echo "baseline_write_bytes@ost$ostnum/$ostname=$write_bytes"
4107 if (( ${write_bytes:-0} > 0 )); then
4113 $all_zeros || return 0
4116 echo foo > $DIR/$tdir/bar
4120 # Total up write_bytes after writing. We'd better find non-zeros.
4121 for ostnum in $(seq $OSTCOUNT); do
4122 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4123 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4124 obdfilter/$ostname/stats |
4125 awk '/^write_bytes/ {print $7}' )
4126 echo "write_bytes@ost$ostnum/$ostname=$write_bytes"
4127 if (( ${write_bytes:-0} > 0 )); then
4134 for ostnum in $(seq $OSTCOUNT); do
4135 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4136 echo "Check write_bytes is in obdfilter.*.stats:"
4137 do_facet ost$ostnum lctl get_param -n \
4138 obdfilter.$ostname.stats
4140 error "OST not keeping write_bytes stats (b=22312)"
4143 run_test 33c "test write_bytes stats"
4146 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
4147 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4150 local remote_dir=$DIR/$tdir/remote_dir
4152 test_mkdir $DIR/$tdir
4153 $LFS mkdir -i $MDTIDX $remote_dir ||
4154 error "create remote directory failed"
4156 touch $remote_dir/$tfile
4157 chmod 444 $remote_dir/$tfile
4158 chown $RUNAS_ID $remote_dir/$tfile
4160 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4162 chown $RUNAS_ID $remote_dir
4163 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 ||
4164 error "create" || true
4165 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 &&
4166 error "open RDWR" || true
4167 $RUNAS $OPENFILE -f 1286739555 $remote_dir/f33 || true
4169 run_test 33d "openfile with 444 modes and malformed flags under remote dir"
4172 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4176 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4177 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4178 mkdir $DIR/$tdir/local_dir
4180 local s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4181 local s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4182 local l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4184 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4185 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode"
4187 rmdir $DIR/$tdir/* || error "rmdir failed"
4190 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4191 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4192 mkdir $DIR/$tdir/local_dir
4194 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4195 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4196 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4198 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4199 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 777"
4201 rmdir $DIR/$tdir/* || error "rmdir(umask 777) failed"
4204 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4205 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4206 mkdir $DIR/$tdir/local_dir
4208 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4209 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4210 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4212 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4213 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 0"
4215 run_test 33e "mkdir and striped directory should have same mode"
4219 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=0
4223 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4224 remote_mds_nodsh && skip "remote MDS with nodsh"
4227 chmod go+rwx $DIR/$tdir
4228 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=-1
4229 trap cleanup_33f EXIT
4231 $RUNAS lfs mkdir -i 0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
4232 error "cannot create striped directory"
4234 $RUNAS touch $DIR/$tdir/striped_dir/{0..16} ||
4235 error "cannot create files in striped directory"
4237 $RUNAS rm $DIR/$tdir/striped_dir/{0..16} ||
4238 error "cannot remove files in striped directory"
4240 $RUNAS rmdir $DIR/$tdir/striped_dir ||
4241 error "cannot remove striped directory"
4245 run_test 33f "nonroot user can create, access, and remove a striped directory"
4248 mkdir -p $DIR/$tdir/dir2
4250 local err=$($RUNAS mkdir $DIR/$tdir/dir2 2>&1)
4252 [[ $err =~ "exists" ]] || error "Not exists error"
4254 run_test 33g "nonroot user create already existing root created file"
4257 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4258 [ $MDS1_VERSION -lt $(version_code 2.13.50) ] &&
4259 skip "Need MDS version at least 2.13.50"
4261 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir ||
4262 error "mkdir $tdir failed"
4263 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
4265 local index=$($LFS getstripe -m $DIR/$tdir/$tfile)
4268 for fname in $DIR/$tdir/$tfile.bak \
4269 $DIR/$tdir/$tfile.SAV \
4270 $DIR/$tdir/$tfile.orig \
4271 $DIR/$tdir/$tfile~; do
4272 touch $fname || error "touch $fname failed"
4273 index2=$($LFS getstripe -m $fname)
4274 [ $index -eq $index2 ] ||
4275 error "$fname MDT index mismatch $index != $index2"
4279 for i in {1..250}; do
4280 for fname in $(mktemp -u $DIR/$tdir/.$tfile.XXXXXX) \
4281 $(mktemp $DIR/$tdir/$tfile.XXXXXXXX); do
4282 touch $fname || error "touch $fname failed"
4283 index2=$($LFS getstripe -m $fname)
4284 if [[ $index != $index2 ]]; then
4285 failed=$((failed + 1))
4286 echo "$fname MDT index mismatch $index != $index2"
4290 echo "$failed MDT index mismatches"
4291 (( failed < 20 )) || error "MDT index mismatch $failed times"
4294 run_test 33h "temp file is located on the same MDT as target"
4298 (( MDSCOUNT < 2 )) && skip "needs >= 2 MDTs"
4300 local FNAME=$(str_repeat 'f' 250)
4302 test_mkdir -i 0 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
4303 createmany -o $DIR/$tdir/$FNAME 1000 || error "createmany failed"
4308 count=$($LFS getstripe -m $DIR/$tdir/* | grep -cw 1)
4310 local MDC=$(lctl dl | awk '/MDT0001-mdc-[^M]/ { print $4 }')
4312 lctl --device %$MDC deactivate
4313 stack_trap "lctl --device %$MDC activate"
4314 ls $DIR/$tdir > /dev/null && error "ls should return an error"
4315 total=$(\ls -l $DIR/$tdir | wc -l)
4316 # "ls -l" will list total in the first line
4317 total=$((total - 1))
4318 (( total + count == 1000 )) ||
4319 error "ls list $total files, $count files on MDT1"
4321 run_test 33i "striped directory can be accessed when one MDT is down"
4323 TEST_34_SIZE=${TEST_34_SIZE:-2000000000000}
4326 $MCREATE $DIR/f34 || error "mcreate failed"
4327 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4328 error "getstripe failed"
4329 $TRUNCATE $DIR/f34 $TEST_34_SIZE || error "truncate failed"
4330 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4331 error "getstripe failed"
4332 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4333 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4335 run_test 34a "truncate file that has not been opened ==========="
4338 [ ! -f $DIR/f34 ] && test_34a
4339 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4340 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4341 $OPENFILE -f O_RDONLY $DIR/f34
4342 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4343 error "getstripe failed"
4344 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4345 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4347 run_test 34b "O_RDONLY opening file doesn't create objects ====="
4350 [ ! -f $DIR/f34 ] && test_34a
4351 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4352 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4353 $OPENFILE -f O_RDWR $DIR/f34
4354 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" &&
4355 error "$LFS getstripe failed"
4356 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4357 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4359 run_test 34c "O_RDWR opening file-with-size works =============="
4362 [ ! -f $DIR/f34 ] && test_34a
4363 dd if=/dev/zero of=$DIR/f34 conv=notrunc bs=4k count=1 ||
4365 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4366 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4369 run_test 34d "write to sparse file ============================="
4373 $MCREATE $DIR/f34e || error "mcreate failed"
4374 $TRUNCATE $DIR/f34e 1000 || error "truncate failed"
4375 $CHECKSTAT -s 1000 $DIR/f34e ||
4376 error "Size of $DIR/f34e not equal to 1000 bytes"
4377 $OPENFILE -f O_RDWR $DIR/f34e
4378 $CHECKSTAT -s 1000 $DIR/f34e ||
4379 error "Size of $DIR/f34e not equal to 1000 bytes"
4381 run_test 34e "create objects, some with size and some without =="
4383 test_34f() { # bug 6242, 6243
4384 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4388 $MCREATE $DIR/f34f || error "mcreate failed"
4389 $TRUNCATE $DIR/f34f $SIZE34F || error "truncating $DIR/f3f to $SIZE34F"
4390 dd if=$DIR/f34f of=$TMP/f34f
4391 $CHECKSTAT -s $SIZE34F $TMP/f34f || error "$TMP/f34f not $SIZE34F bytes"
4392 dd if=/dev/zero of=$TMP/f34fzero bs=$SIZE34F count=1
4393 cmp $DIR/f34f $TMP/f34fzero || error "$DIR/f34f not all zero"
4394 cmp $TMP/f34f $TMP/f34fzero || error "$TMP/f34f not all zero"
4395 rm $TMP/f34f $TMP/f34fzero $DIR/f34f
4397 run_test 34f "read from a file with no objects until EOF ======="
4400 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4402 dd if=/dev/zero of=$DIR/$tfile bs=1 count=100 seek=$TEST_34_SIZE ||
4404 $TRUNCATE $DIR/$tfile $((TEST_34_SIZE / 2))|| error "truncate failed"
4405 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4406 error "Size of $DIR/$tfile not equal to $((TEST_34_SIZE / 2))"
4407 cancel_lru_locks osc
4408 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4409 error "wrong size after lock cancel"
4411 $TRUNCATE $DIR/$tfile $TEST_34_SIZE || error "truncate failed"
4412 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4413 error "expanding truncate failed"
4414 cancel_lru_locks osc
4415 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4416 error "wrong expanded size after lock cancel"
4418 run_test 34g "truncate long file ==============================="
4421 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4426 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 || error "dd failed"
4427 sync # Flush the cache so that multiop below does not block on cache
4428 # flush when getting the group lock
4429 $MULTIOP $DIR/$tfile OG${gid}T${sz}g${gid}c &
4432 # Since just timed wait is not good enough, let's do a sync write
4433 # that way we are sure enough time for a roundtrip + processing
4434 # passed + 2 seconds of extra margin.
4435 dd if=/dev/zero of=$DIR/${tfile}-1 bs=$PAGE_SIZE oflag=direct count=1
4439 if [[ `ps h -o comm -p $MULTIPID` == "multiop" ]]; then
4440 error "Multiop blocked on ftruncate, pid=$MULTIPID"
4444 local nsz=`stat -c %s $DIR/$tfile`
4445 [[ $nsz == $sz ]] || error "New size wrong $nsz != $sz"
4447 run_test 34h "ftruncate file under grouplock should not block"
4450 cp /bin/sh $DIR/f35a
4452 chown $RUNAS_ID $DIR/f35a
4453 $RUNAS $DIR/f35a && error || true
4456 run_test 35a "exec file with mode 444 (should return and not leak)"
4460 utime $DIR/f36 || error "utime failed for MDS"
4462 run_test 36a "MDS utime check (mknod, utime)"
4466 utime $DIR/f36 || error "utime failed for OST"
4468 run_test 36b "OST utime check (open, utime)"
4473 chown $RUNAS_ID $DIR/d36
4474 $RUNAS utime $DIR/d36/f36 || error "utime failed for MDS as non-root"
4476 run_test 36c "non-root MDS utime check (mknod, utime)"
4479 [ ! -d $DIR/d36 ] && test_36c
4480 echo "" > $DIR/d36/f36
4481 $RUNAS utime $DIR/d36/f36 || error "utime failed for OST as non-root"
4483 run_test 36d "non-root OST utime check (open, utime)"
4486 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping"
4488 test_mkdir $DIR/$tdir
4489 touch $DIR/$tdir/$tfile
4490 $RUNAS utime $DIR/$tdir/$tfile &&
4491 error "utime worked, expected failure" || true
4493 run_test 36e "utime on non-owned file (should return error)"
4497 local LANG_SAVE=$LANG
4498 local LC_LANG_SAVE=$LC_LANG
4499 export LANG=C LC_LANG=C # for date language
4501 DATESTR="Dec 20 2000"
4502 test_mkdir $DIR/$tdir
4503 lctl set_param fail_loc=$fl
4505 cp /etc/hosts $DIR/$tdir/$tfile
4506 sync & # write RPC generated with "current" inode timestamp, but delayed
4508 touch --date="$DATESTR" $DIR/$tdir/$tfile # setattr timestamp in past
4509 LS_BEFORE="`ls -l $DIR/$tdir/$tfile`" # old timestamp from client cache
4510 cancel_lru_locks $OSC
4511 LS_AFTER="`ls -l $DIR/$tdir/$tfile`" # timestamp from OST object
4513 [ "$LS_BEFORE" != "$LS_AFTER" ] && \
4514 echo "BEFORE: $LS_BEFORE" && \
4515 echo "AFTER : $LS_AFTER" && \
4516 echo "WANT : $DATESTR" && \
4517 error "$DIR/$tdir/$tfile timestamps changed" || true
4519 export LANG=$LANG_SAVE LC_LANG=$LC_LANG_SAVE
4523 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4525 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
4526 subr_36fh "0x80000214"
4528 run_test 36f "utime on file racing with OST BRW write =========="
4531 remote_ost_nodsh && skip "remote OST with nodsh"
4532 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4533 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
4534 skip "Need MDS version at least 2.12.51"
4539 local tgt="obdfilter"
4541 [[ $OSC == "mdc" ]] && tgt="mdt" && facet="mds1"
4543 test_mkdir $DIR/$tdir
4544 fmd_max_age=$(do_facet $facet \
4545 "lctl get_param -n $tgt.*.tgt_fmd_seconds 2> /dev/null | \
4548 echo "FMD max age: ${fmd_max_age}s"
4549 touch $DIR/$tdir/$tfile
4550 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4551 gawk '{cnt=cnt+$1} END{print cnt}')
4552 echo "FMD before: $fmd"
4554 error "FMD wasn't create by touch"
4555 sleep $((fmd_max_age + 12))
4556 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4557 gawk '{cnt=cnt+$1} END{print cnt}')
4558 echo "FMD after: $fmd"
4560 error "FMD wasn't expired by ping"
4562 run_test 36g "FMD cache expiry ====================="
4565 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4567 #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
4568 subr_36fh "0x80000227"
4570 run_test 36h "utime on file racing with OST BRW write =========="
4573 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4575 test_mkdir $DIR/$tdir
4576 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir
4578 local mtime=$(stat -c%Y $DIR/$tdir/striped_dir)
4579 local new_mtime=$((mtime + 200))
4581 #change Modify time of striped dir
4582 touch -m -d @$new_mtime $DIR/$tdir/striped_dir ||
4583 error "change mtime failed"
4585 local got=$(stat -c%Y $DIR/$tdir/striped_dir)
4587 [ "$new_mtime" = "$got" ] || error "expect $new_mtime got $got"
4589 run_test 36i "change mtime on striped directory"
4591 # test_37 - duplicate with tests 32q 32r
4594 local file=$DIR/$tfile
4596 openfile -f O_DIRECTORY $file
4599 [ $RC -eq 0 ] && error "opened file $file with O_DIRECTORY" || true
4600 [ $RC -eq $ENOTDIR ] || error "error $RC should be ENOTDIR ($ENOTDIR)"
4602 run_test 38 "open a regular file with O_DIRECTORY should return -ENOTDIR ==="
4604 test_39a() { # was test_39
4606 touch $DIR/${tfile}2
4607 # ls -l $DIR/$tfile $DIR/${tfile}2
4608 # ls -lu $DIR/$tfile $DIR/${tfile}2
4609 # ls -lc $DIR/$tfile $DIR/${tfile}2
4611 $OPENFILE -f O_CREAT:O_TRUNC:O_WRONLY $DIR/${tfile}2
4612 if [ ! $DIR/${tfile}2 -nt $DIR/$tfile ]; then
4614 ls -l --full-time $DIR/$tfile $DIR/${tfile}2
4616 ls -lu --full-time $DIR/$tfile $DIR/${tfile}2
4618 ls -lc --full-time $DIR/$tfile $DIR/${tfile}2
4619 error "O_TRUNC didn't change timestamps"
4622 run_test 39a "mtime changed on create"
4625 test_mkdir -c1 $DIR/$tdir
4626 cp -p /etc/passwd $DIR/$tdir/fopen
4627 cp -p /etc/passwd $DIR/$tdir/flink
4628 cp -p /etc/passwd $DIR/$tdir/funlink
4629 cp -p /etc/passwd $DIR/$tdir/frename
4630 ln $DIR/$tdir/funlink $DIR/$tdir/funlink2
4633 echo "aaaaaa" >> $DIR/$tdir/fopen
4634 echo "aaaaaa" >> $DIR/$tdir/flink
4635 echo "aaaaaa" >> $DIR/$tdir/funlink
4636 echo "aaaaaa" >> $DIR/$tdir/frename
4638 local open_new=`stat -c %Y $DIR/$tdir/fopen`
4639 local link_new=`stat -c %Y $DIR/$tdir/flink`
4640 local unlink_new=`stat -c %Y $DIR/$tdir/funlink`
4641 local rename_new=`stat -c %Y $DIR/$tdir/frename`
4643 cat $DIR/$tdir/fopen > /dev/null
4644 ln $DIR/$tdir/flink $DIR/$tdir/flink2
4645 rm -f $DIR/$tdir/funlink2
4646 mv -f $DIR/$tdir/frename $DIR/$tdir/frename2
4648 for (( i=0; i < 2; i++ )) ; do
4649 local open_new2=`stat -c %Y $DIR/$tdir/fopen`
4650 local link_new2=`stat -c %Y $DIR/$tdir/flink`
4651 local unlink_new2=`stat -c %Y $DIR/$tdir/funlink`
4652 local rename_new2=`stat -c %Y $DIR/$tdir/frename2`
4654 [ $open_new2 -eq $open_new ] || error "open file reverses mtime"
4655 [ $link_new2 -eq $link_new ] || error "link file reverses mtime"
4656 [ $unlink_new2 -eq $unlink_new ] || error "unlink file reverses mtime"
4657 [ $rename_new2 -eq $rename_new ] || error "rename file reverses mtime"
4659 cancel_lru_locks $OSC
4660 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4663 run_test 39b "mtime change on open, link, unlink, rename ======"
4665 # this should be set to past
4666 TEST_39_MTIME=`date -d "1 year ago" +%s`
4672 local mtime0=`stat -c %Y $DIR1/$tfile`
4674 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4675 local mtime1=`stat -c %Y $DIR1/$tfile`
4676 [ "$mtime1" = $TEST_39_MTIME ] || \
4677 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
4680 echo hello >> $DIR1/$tfile
4682 local mtime2=`stat -c %Y $DIR1/$tfile`
4683 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
4684 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
4686 mv $DIR1/$tfile $DIR1/$tfile-1
4688 for (( i=0; i < 2; i++ )) ; do
4689 local mtime3=`stat -c %Y $DIR1/$tfile-1`
4690 [ "$mtime2" = "$mtime3" ] || \
4691 error "mtime ($mtime2) changed (to $mtime3) on rename"
4693 cancel_lru_locks $OSC
4694 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4697 run_test 39c "mtime change on rename ==========================="
4701 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4704 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4706 for (( i=0; i < 2; i++ )) ; do
4707 local mtime=`stat -c %Y $DIR1/$tfile`
4708 [ $mtime = $TEST_39_MTIME ] || \
4709 error "mtime($mtime) is not set to $TEST_39_MTIME"
4711 cancel_lru_locks $OSC
4712 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4715 run_test 39d "create, utime, stat =============================="
4719 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4722 local mtime1=`stat -c %Y $DIR1/$tfile`
4724 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4726 for (( i=0; i < 2; i++ )) ; do
4727 local mtime2=`stat -c %Y $DIR1/$tfile`
4728 [ $mtime2 = $TEST_39_MTIME ] || \
4729 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4731 cancel_lru_locks $OSC
4732 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4735 run_test 39e "create, stat, utime, stat ========================"
4739 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4742 mtime1=`stat -c %Y $DIR1/$tfile`
4745 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4747 for (( i=0; i < 2; i++ )) ; do
4748 local mtime2=`stat -c %Y $DIR1/$tfile`
4749 [ $mtime2 = $TEST_39_MTIME ] || \
4750 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4752 cancel_lru_locks $OSC
4753 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4756 run_test 39f "create, stat, sleep, utime, stat ================="
4760 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4762 echo hello >> $DIR1/$tfile
4763 local mtime1=`stat -c %Y $DIR1/$tfile`
4766 chmod o+r $DIR1/$tfile
4768 for (( i=0; i < 2; i++ )) ; do
4769 local mtime2=`stat -c %Y $DIR1/$tfile`
4770 [ "$mtime1" = "$mtime2" ] || \
4771 error "lost mtime: $mtime2, should be $mtime1"
4773 cancel_lru_locks $OSC
4774 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4777 run_test 39g "write, chmod, stat ==============================="
4781 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4787 echo hello >> $DIR1/$tfile
4788 local mtime1=`stat -c %Y $DIR1/$tfile`
4790 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4792 if [ "$d1" != "$d2" ]; then
4793 echo "write and touch not within one second"
4795 for (( i=0; i < 2; i++ )) ; do
4796 local mtime2=`stat -c %Y $DIR1/$tfile`
4797 [ "$mtime2" = $TEST_39_MTIME ] || \
4798 error "lost mtime: $mtime2, should be $TEST_39_MTIME"
4800 cancel_lru_locks $OSC
4801 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4805 run_test 39h "write, utime within one second, stat ============="
4808 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4813 echo hello >> $DIR1/$tfile
4814 local mtime1=`stat -c %Y $DIR1/$tfile`
4816 mv $DIR1/$tfile $DIR1/$tfile-1
4818 for (( i=0; i < 2; i++ )) ; do
4819 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4821 [ "$mtime1" = "$mtime2" ] || \
4822 error "lost mtime: $mtime2, should be $mtime1"
4824 cancel_lru_locks $OSC
4825 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4828 run_test 39i "write, rename, stat =============================="
4831 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4833 start_full_debug_logging
4837 #define OBD_FAIL_OSC_DELAY_SETTIME 0x412
4838 lctl set_param fail_loc=0x80000412
4839 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c ||
4840 error "multiop failed"
4842 local mtime1=`stat -c %Y $DIR1/$tfile`
4844 mv $DIR1/$tfile $DIR1/$tfile-1
4846 kill -USR1 $multipid
4847 wait $multipid || error "multiop close failed"
4849 for (( i=0; i < 2; i++ )) ; do
4850 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4851 [ "$mtime1" = "$mtime2" ] ||
4852 error "mtime is lost on close: $mtime2, " \
4856 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4858 lctl set_param fail_loc=0
4859 stop_full_debug_logging
4861 run_test 39j "write, rename, close, stat ======================="
4864 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4869 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
4871 local mtime1=`stat -c %Y $DIR1/$tfile`
4873 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4875 kill -USR1 $multipid
4876 wait $multipid || error "multiop close failed"
4878 for (( i=0; i < 2; i++ )) ; do
4879 local mtime2=`stat -c %Y $DIR1/$tfile`
4881 [ "$mtime2" = $TEST_39_MTIME ] || \
4882 error "mtime is lost on close: $mtime2, should be $TEST_39_MTIME"
4885 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4888 run_test 39k "write, utime, close, stat ========================"
4890 # this should be set to future
4891 TEST_39_ATIME=`date -d "1 year" +%s`
4894 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4895 remote_mds_nodsh && skip "remote MDS with nodsh"
4897 local atime_diff=$(do_facet $SINGLEMDS \
4898 lctl get_param -n mdd.*MDT0000*.atime_diff)
4900 mkdir_on_mdt0 $DIR/$tdir
4902 # test setting directory atime to future
4903 touch -a -d @$TEST_39_ATIME $DIR/$tdir
4904 local atime=$(stat -c %X $DIR/$tdir)
4905 [ "$atime" = $TEST_39_ATIME ] ||
4906 error "atime is not set to future: $atime, $TEST_39_ATIME"
4908 # test setting directory atime from future to now
4909 local now=$(date +%s)
4910 touch -a -d @$now $DIR/$tdir
4912 atime=$(stat -c %X $DIR/$tdir)
4913 [ "$atime" -eq "$now" ] ||
4914 error "atime is not updated from future: $atime, $now"
4916 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=2
4919 # test setting directory atime when now > dir atime + atime_diff
4920 local d1=$(date +%s)
4922 local d2=$(date +%s)
4923 cancel_lru_locks mdc
4924 atime=$(stat -c %X $DIR/$tdir)
4925 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
4926 error "atime is not updated : $atime, should be $d2"
4928 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=60
4931 # test not setting directory atime when now < dir atime + atime_diff
4933 cancel_lru_locks mdc
4934 atime=$(stat -c %X $DIR/$tdir)
4935 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
4936 error "atime is updated to $atime, should remain $d1<atime<$d2"
4938 do_facet $SINGLEMDS \
4939 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
4941 run_test 39l "directory atime update ==========================="
4944 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4948 local far_past_mtime=$(date -d "May 29 1953" +%s)
4949 local far_past_atime=$(date -d "Dec 17 1903" +%s)
4951 touch -m -d @$far_past_mtime $DIR1/$tfile
4952 touch -a -d @$far_past_atime $DIR1/$tfile
4954 for (( i=0; i < 2; i++ )) ; do
4955 local timestamps=$(stat -c "%X %Y" $DIR1/$tfile)
4956 [ "$timestamps" = "$far_past_atime $far_past_mtime" ] || \
4957 error "atime or mtime set incorrectly"
4959 cancel_lru_locks $OSC
4960 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4963 run_test 39m "test atime and mtime before 1970"
4965 test_39n() { # LU-3832
4966 remote_mds_nodsh && skip "remote MDS with nodsh"
4968 local atime_diff=$(do_facet $SINGLEMDS \
4969 lctl get_param -n mdd.*MDT0000*.atime_diff)
4974 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=1
4977 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer
4978 atime0=$(stat -c %X $DIR/$tfile)
4981 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
4982 atime1=$(stat -c %X $DIR/$tfile)
4985 cancel_lru_locks mdc
4986 cancel_lru_locks osc
4987 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
4988 atime2=$(stat -c %X $DIR/$tfile)
4990 do_facet $SINGLEMDS \
4991 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
4993 [ "$atime0" -eq "$atime1" ] || error "atime0 $atime0 != atime1 $atime1"
4994 [ "$atime1" -eq "$atime2" ] || error "atime0 $atime0 != atime1 $atime1"
4996 run_test 39n "check that O_NOATIME is honored"
4999 TESTDIR=$DIR/$tdir/$tfile
5000 [ -e $TESTDIR ] && rm -rf $TESTDIR
5007 links2=$(stat -c %h .)
5008 [ $(($links1 + 2)) != $links2 ] &&
5009 error "wrong links count $(($links1 + 2)) != $links2"
5011 links3=$(stat -c %h .)
5012 [ $(($links1 + 1)) != $links3 ] &&
5013 error "wrong links count $links1 != $links3"
5016 run_test 39o "directory cached attributes updated after create"
5019 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
5022 TESTDIR=$DIR/$tdir/$tdir
5023 [ -e $TESTDIR ] && rm -rf $TESTDIR
5024 test_mkdir -p $TESTDIR
5028 test_mkdir -i $MDTIDX $TESTDIR/remote_dir1
5029 test_mkdir -i $MDTIDX $TESTDIR/remote_dir2
5031 links2=$(stat -c %h .)
5032 [ $(($links1 + 2)) != $links2 ] &&
5033 error "wrong links count $(($links1 + 2)) != $links2"
5035 links3=$(stat -c %h .)
5036 [ $(($links1 + 1)) != $links3 ] &&
5037 error "wrong links count $links1 != $links3"
5040 run_test 39p "remote directory cached attributes updated after create ========"
5043 [ $OST1_VERSION -ge $(version_code 2.13.52) ] ||
5044 skip "no atime update on old OST"
5045 if [ "$ost1_FSTYPE" != ldiskfs ]; then
5046 skip_env "ldiskfs only test"
5050 saved_adiff=$(do_facet ost1 \
5051 lctl get_param -n obdfilter.*OST0000.atime_diff)
5052 stack_trap "do_facet ost1 \
5053 lctl set_param obdfilter.*.atime_diff=$saved_adiff"
5055 do_facet ost1 "lctl set_param obdfilter.*.atime_diff=5"
5057 $LFS setstripe -i 0 $DIR/$tfile
5058 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 ||
5059 error "can't write initial file"
5060 cancel_lru_locks osc
5062 # exceed atime_diff and access file
5064 dd if=$DIR/$tfile of=/dev/null bs=4k count=1 ||
5065 error "can't udpate atime"
5067 local atime_cli=$(stat -c %X $DIR/$tfile)
5068 echo "client atime: $atime_cli"
5069 # allow atime update to be written to device
5070 do_facet ost1 "$LCTL set_param -n osd*.*OST*.force_sync 1"
5073 local ostdev=$(ostdevname 1)
5074 local fid=($(lfs getstripe -y $DIR/$tfile |
5075 awk '/l_fid:/ { print $2 }' | tr ':' ' '))
5076 local objpath="O/0/d$((${fid[1]} % 32))/$((${fid[1]}))"
5077 local cmd="debugfs -c -R \\\"stat $objpath\\\" $ostdev"
5079 echo "OST atime: $(do_facet ost1 "$cmd" |& grep atime)"
5080 local atime_ost=$(do_facet ost1 "$cmd" |&
5081 awk -F'[: ]' '/atime:/ { print $4 }')
5082 (( atime_cli == atime_ost )) ||
5083 error "atime on client $atime_cli != ost $atime_ost"
5085 run_test 39r "lazy atime update on OST"
5087 test_39q() { # LU-8041
5088 local testdir=$DIR/$tdir
5090 multiop_bg_pause $testdir D_c || error "multiop failed"
5092 cancel_lru_locks mdc
5093 kill -USR1 $multipid
5094 local atime=$(stat -c %X $testdir)
5095 [ "$atime" -ne 0 ] || error "atime is zero"
5097 run_test 39q "close won't zero out atime"
5100 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
5101 $RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/$tfile &&
5102 error "openfile O_WRONLY:O_TRUNC $tfile failed"
5103 $CHECKSTAT -t file -s 4096 $DIR/$tfile ||
5104 error "$tfile is not 4096 bytes in size"
5106 run_test 40 "failed open(O_TRUNC) doesn't truncate ============="
5110 small_write $DIR/f41 18
5112 run_test 41 "test small file write + fstat ====================="
5114 count_ost_writes() {
5115 lctl get_param -n ${OSC}.*.stats |
5116 awk -vwrites=0 '/ost_write/ { writes += $2 } \
5117 END { printf("%0.0f", writes) }'
5124 BG_DIRTY_RATIO_SAVE=10
5125 MAX_BG_DIRTY_RATIO=25
5129 # in 2.6, restore /proc/sys/vm/dirty_writeback_centisecs,
5130 # dirty_ratio, dirty_background_ratio
5131 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5132 sysctl -w vm.dirty_writeback_centisecs=$WRITEBACK_SAVE
5133 sysctl -w vm.dirty_background_ratio=$BG_DIRTY_RATIO_SAVE
5134 sysctl -w vm.dirty_ratio=$DIRTY_RATIO_SAVE
5136 # if file not here, we are a 2.4 kernel
5137 kill -CONT `pidof kupdated`
5142 # setup the trap first, so someone cannot exit the test at the
5143 # exact wrong time and mess up a machine
5144 trap start_writeback EXIT
5145 # in 2.6, save and 0 /proc/sys/vm/dirty_writeback_centisecs
5146 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5147 WRITEBACK_SAVE=`sysctl -n vm.dirty_writeback_centisecs`
5148 sysctl -w vm.dirty_writeback_centisecs=0
5149 sysctl -w vm.dirty_writeback_centisecs=0
5150 # save and increase /proc/sys/vm/dirty_ratio
5151 DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_ratio`
5152 sysctl -w vm.dirty_ratio=$MAX_DIRTY_RATIO
5153 # save and increase /proc/sys/vm/dirty_background_ratio
5154 BG_DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_background_ratio`
5155 sysctl -w vm.dirty_background_ratio=$MAX_BG_DIRTY_RATIO
5157 # if file not here, we are a 2.4 kernel
5158 kill -STOP `pidof kupdated`
5162 # ensure that all stripes have some grant before we test client-side cache
5164 for i in `seq -f $DIR/f42-%g 1 $OSTCOUNT`; do
5165 dd if=/dev/zero of=$i bs=4k count=1
5170 # Tests 42* verify that our behaviour is correct WRT caching, file closure,
5171 # file truncation, and file removal.
5173 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5176 cancel_lru_locks $OSC
5178 sync; sleep 1; sync # just to be safe
5179 BEFOREWRITES=`count_ost_writes`
5180 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur_grant_bytes | grep "[0-9]"
5181 dd if=/dev/zero of=$DIR/f42a bs=1024 count=100
5182 AFTERWRITES=`count_ost_writes`
5183 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
5184 error "$BEFOREWRITES < $AFTERWRITES"
5187 run_test 42a "ensure that we don't flush on close"
5190 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5193 cancel_lru_locks $OSC
5196 dd if=/dev/zero of=$DIR/f42b bs=1024 count=100
5197 BEFOREWRITES=$(count_ost_writes)
5198 $MUNLINK $DIR/f42b || error "$MUNLINK $DIR/f42b: $?"
5199 AFTERWRITES=$(count_ost_writes)
5200 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5201 error "$BEFOREWRITES < $AFTERWRITES on unlink"
5203 BEFOREWRITES=$(count_ost_writes)
5204 sync || error "sync: $?"
5205 AFTERWRITES=$(count_ost_writes)
5206 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5207 error "$BEFOREWRITES < $AFTERWRITES on sync"
5209 dmesg | grep 'error from obd_brw_async' && error 'error writing back'
5213 run_test 42b "test destroy of file with cached dirty data ======"
5215 # if these tests just want to test the effect of truncation,
5216 # they have to be very careful. consider:
5217 # - the first open gets a {0,EOF}PR lock
5218 # - the first write conflicts and gets a {0, count-1}PW
5219 # - the rest of the writes are under {count,EOF}PW
5220 # - the open for truncate tries to match a {0,EOF}PR
5221 # for the filesize and cancels the PWs.
5222 # any number of fixes (don't get {0,EOF} on open, match
5223 # composite locks, do smarter file size management) fix
5224 # this, but for now we want these tests to verify that
5225 # the cancellation with truncate intent works, so we
5226 # start the file with a full-file pw lock to match against
5227 # until the truncate.
5232 cancel_lru_locks $OSC
5234 # prime the file with 0,EOF PW to match
5238 # now the real test..
5239 dd if=/dev/zero of=$file bs=1024 count=100
5240 BEFOREWRITES=`count_ost_writes`
5241 $TRUNCATE $file $offset
5242 cancel_lru_locks $OSC
5243 AFTERWRITES=`count_ost_writes`
5248 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5251 [ $BEFOREWRITES -eq $AFTERWRITES ] &&
5252 error "beforewrites $BEFOREWRITES == afterwrites $AFTERWRITES on truncate"
5255 run_test 42c "test partial truncate of file with cached dirty data"
5258 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5261 [ $BEFOREWRITES -eq $AFTERWRITES ] ||
5262 error "beforewrites $BEFOREWRITES != afterwrites $AFTERWRITES on truncate"
5265 run_test 42d "test complete truncate of file with cached dirty data"
5267 test_42e() { # bug22074
5268 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5270 local TDIR=$DIR/${tdir}e
5271 local pages=16 # hardcoded 16 pages, don't change it.
5272 local files=$((OSTCOUNT * 500)) # hopefully 500 files on each OST
5273 local proc_osc0="osc.${FSNAME}-OST0000-osc-[^MDT]*"
5277 test_mkdir $DIR/${tdir}e
5278 $LFS setstripe -c 1 $TDIR
5279 createmany -o $TDIR/f $files
5281 max_dirty_mb=$($LCTL get_param -n $proc_osc0/max_dirty_mb)
5283 # we assume that with $OSTCOUNT files, at least one of them will
5284 # be allocated on OST0.
5285 warmup_files=$((OSTCOUNT * max_dirty_mb))
5286 createmany -o $TDIR/w $warmup_files
5288 # write a large amount of data into one file and sync, to get good
5289 # avail_grant number from OST.
5290 for ((i=0; i<$warmup_files; i++)); do
5291 idx=$($LFS getstripe -i $TDIR/w$i)
5292 [ $idx -ne 0 ] && continue
5293 dd if=/dev/zero of=$TDIR/w$i bs="$max_dirty_mb"M count=1
5296 [[ $i -gt $warmup_files ]] && error "OST0 is still cold"
5298 $LCTL get_param $proc_osc0/cur_dirty_bytes
5299 $LCTL get_param $proc_osc0/cur_grant_bytes
5301 # create as much dirty pages as we can while not to trigger the actual
5302 # RPCs directly. but depends on the env, VFS may trigger flush during this
5303 # period, hopefully we are good.
5304 for ((i=0; i<$warmup_files; i++)); do
5305 idx=$($LFS getstripe -i $TDIR/w$i)
5306 [ $idx -ne 0 ] && continue
5307 dd if=/dev/zero of=$TDIR/w$i bs=1M count=1 2>/dev/null
5309 $LCTL get_param $proc_osc0/cur_dirty_bytes
5310 $LCTL get_param $proc_osc0/cur_grant_bytes
5312 # perform the real test
5313 $LCTL set_param $proc_osc0/rpc_stats 0
5314 for ((;i<$files; i++)); do
5315 [ $($LFS getstripe -i $TDIR/f$i) -eq 0 ] || continue
5316 dd if=/dev/zero of=$TDIR/f$i bs=$PAGE_SIZE count=$pages 2>/dev/null
5319 $LCTL get_param $proc_osc0/rpc_stats
5322 local have_ppr=false
5323 $LCTL get_param $proc_osc0/rpc_stats |
5324 while read PPR RRPC RPCT RCUM BAR WRPC WPCT WCUM; do
5325 # skip lines until we are at the RPC histogram data
5326 [ "$PPR" == "pages" ] && have_ppr=true && continue
5327 $have_ppr || continue
5329 # we only want the percent stat for < 16 pages
5330 [[ $(echo $PPR | tr -d ':') -ge $pages ]] && break
5332 percent=$((percent + WPCT))
5333 if [[ $percent -gt 15 ]]; then
5334 error "less than 16-pages write RPCs" \
5341 run_test 42e "verify sub-RPC writes are not done synchronously"
5343 test_43A() { # was test_43
5344 test_mkdir $DIR/$tdir
5345 cp -p /bin/ls $DIR/$tdir/$tfile
5346 $MULTIOP $DIR/$tdir/$tfile Ow_c &
5348 # give multiop a chance to open
5351 $DIR/$tdir/$tfile && error "execute $DIR/$tdir/$tfile succeeded" || true
5353 # Wait for multiop to exit
5356 run_test 43A "execution of file opened for write should return -ETXTBSY"
5359 test_mkdir $DIR/$tdir
5360 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5361 $DIR/$tdir/sleep 60 &
5363 # Make sure exec of $tdir/sleep wins race with truncate
5365 $MULTIOP $DIR/$tdir/sleep Oc && error "expected error, got success"
5368 run_test 43a "open(RDWR) of file being executed should return -ETXTBSY"
5371 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5373 test_mkdir $DIR/$tdir
5374 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5375 $DIR/$tdir/sleep 60 &
5377 # Make sure exec of $tdir/sleep wins race with truncate
5379 $TRUNCATE $DIR/$tdir/sleep 0 && error "expected error, got success"
5382 run_test 43b "truncate of file being executed should return -ETXTBSY"
5385 local testdir="$DIR/$tdir"
5388 ( cd $(dirname $SHELL) && md5sum $(basename $SHELL) ) |
5389 ( cd $testdir && md5sum -c )
5391 run_test 43c "md5sum of copy into lustre"
5393 test_44A() { # was test_44
5394 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
5396 dd if=/dev/zero of=$DIR/f1 bs=4k count=1 seek=1023
5397 dd if=$DIR/f1 bs=4k count=1 > /dev/null
5399 run_test 44A "zero length read from a sparse stripe"
5402 local nstripe=$($LFS getstripe -c -d $DIR)
5403 [ -z "$nstripe" ] && skip "can't get stripe info"
5404 [[ $nstripe -gt $OSTCOUNT ]] &&
5405 skip "Wrong default stripe_count: $nstripe OSTCOUNT: $OSTCOUNT"
5407 local stride=$($LFS getstripe -S -d $DIR)
5408 if [[ $nstripe -eq 0 || $nstripe -eq -1 ]]; then
5409 nstripe=$($LFS df $DIR | grep OST: | wc -l)
5412 OFFSETS="0 $((stride/2)) $((stride-1))"
5413 for offset in $OFFSETS; do
5414 for i in $(seq 0 $((nstripe-1))); do
5415 local GLOBALOFFSETS=""
5417 local size=$((((i + 2 * $nstripe )*$stride + $offset)))
5418 local myfn=$DIR/d44a-$size
5419 echo "--------writing $myfn at $size"
5420 ll_sparseness_write $myfn $size ||
5421 error "ll_sparseness_write"
5422 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5423 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5424 error "ll_sparseness_verify $GLOBALOFFSETS"
5426 for j in $(seq 0 $((nstripe-1))); do
5428 size=$((((j + $nstripe )*$stride + $offset)))
5429 ll_sparseness_write $myfn $size ||
5430 error "ll_sparseness_write"
5431 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5433 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5434 error "ll_sparseness_verify $GLOBALOFFSETS"
5439 run_test 44a "test sparse pwrite ==============================="
5443 for d in `lctl get_param -n ${OSC}.*.cur_dirty_bytes`; do
5449 before=`dirty_osc_total`
5450 echo executing "\"$*\""
5452 after=`dirty_osc_total`
5453 echo before $before, after $after
5456 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5459 # Obtain grants from OST if it supports it
5460 echo blah > ${f}_grant
5463 do_dirty_record "echo blah > $f"
5464 [[ $before -eq $after ]] && error "write wasn't cached"
5465 do_dirty_record "> $f"
5466 [[ $before -gt $after ]] || error "truncate didn't lower dirty count"
5467 do_dirty_record "echo blah > $f"
5468 [[ $before -eq $after ]] && error "write wasn't cached"
5469 do_dirty_record "sync"
5470 [[ $before -gt $after ]] || error "writeback didn't lower dirty count"
5471 do_dirty_record "echo blah > $f"
5472 [[ $before -eq $after ]] && error "write wasn't cached"
5473 do_dirty_record "cancel_lru_locks osc"
5474 [[ $before -gt $after ]] ||
5475 error "lock cancellation didn't lower dirty count"
5478 run_test 45 "osc io page accounting ============================"
5480 # in a 2 stripe file (lov.sh), page 1023 maps to page 511 in its object. this
5481 # test tickles a bug where re-dirtying a page was failing to be mapped to the
5482 # objects offset and an assert hit when an rpc was built with 1023's mapped
5483 # offset 511 and 511's raw 511 offset. it also found general redirtying bugs.
5485 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5490 dd if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5492 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=1023 count=1
5493 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5497 run_test 46 "dirtying a previously written page ================"
5499 # test_47 is removed "Device nodes check" is moved to test_28
5501 test_48a() { # bug 2399
5502 [ "$mds1_FSTYPE" = "zfs" ] &&
5503 [ $MDS1_VERSION -lt $(version_code 2.3.63) ] &&
5504 skip "MDS prior to 2.3.63 handle ZFS dir .. incorrectly"
5506 test_mkdir $DIR/$tdir
5508 mv $DIR/$tdir $DIR/$tdir.new || error "move directory failed"
5509 test_mkdir $DIR/$tdir
5510 touch foo || error "'touch foo' failed after recreating cwd"
5512 touch .foo || error "'touch .foo' failed after recreating cwd"
5514 ls . > /dev/null || error "'ls .' failed after recreating cwd"
5515 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5516 cd . || error "'cd .' failed after recreating cwd"
5517 mkdir . && error "'mkdir .' worked after recreating cwd"
5518 rmdir . && error "'rmdir .' worked after recreating cwd"
5519 ln -s . baz || error "'ln -s .' failed after recreating cwd"
5520 cd .. || error "'cd ..' failed after recreating cwd"
5522 run_test 48a "Access renamed working dir (should return errors)="
5524 test_48b() { # bug 2399
5526 test_mkdir $DIR/$tdir
5528 rmdir $DIR/$tdir || error "remove cwd $DIR/$tdir failed"
5529 touch foo && error "'touch foo' worked after removing cwd"
5530 mkdir foo && error "'mkdir foo' worked after removing cwd"
5531 touch .foo && error "'touch .foo' worked after removing cwd"
5532 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
5533 ls . > /dev/null && error "'ls .' worked after removing cwd"
5534 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5535 mkdir . && error "'mkdir .' worked after removing cwd"
5536 rmdir . && error "'rmdir .' worked after removing cwd"
5537 ln -s . foo && error "'ln -s .' worked after removing cwd"
5538 cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3517
5540 run_test 48b "Access removed working dir (should return errors)="
5542 test_48c() { # bug 2350
5543 #lctl set_param debug=-1
5546 test_mkdir -p $DIR/$tdir/dir
5548 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5549 $TRACE touch foo && error "touch foo worked after removing cwd"
5550 $TRACE mkdir foo && error "'mkdir foo' worked after removing cwd"
5551 touch .foo && error "touch .foo worked after removing cwd"
5552 mkdir .foo && error "mkdir .foo worked after removing cwd"
5553 $TRACE ls . && error "'ls .' worked after removing cwd"
5554 $TRACE ls .. || error "'ls ..' failed after removing cwd"
5555 $TRACE mkdir . && error "'mkdir .' worked after removing cwd"
5556 $TRACE rmdir . && error "'rmdir .' worked after removing cwd"
5557 $TRACE ln -s . foo && error "'ln -s .' worked after removing cwd"
5558 $TRACE cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3415
5560 run_test 48c "Access removed working subdir (should return errors)"
5562 test_48d() { # bug 2350
5563 #lctl set_param debug=-1
5566 test_mkdir -p $DIR/$tdir/dir
5568 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5569 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5570 $TRACE touch foo && error "'touch foo' worked after removing parent"
5571 $TRACE mkdir foo && error "mkdir foo worked after removing parent"
5572 touch .foo && error "'touch .foo' worked after removing parent"
5573 mkdir .foo && error "mkdir .foo worked after removing parent"
5574 $TRACE ls . && error "'ls .' worked after removing parent"
5575 $TRACE ls .. && error "'ls ..' worked after removing parent"
5576 $TRACE mkdir . && error "'mkdir .' worked after removing parent"
5577 $TRACE rmdir . && error "'rmdir .' worked after removing parent"
5578 $TRACE ln -s . foo && error "'ln -s .' worked after removing parent"
5581 run_test 48d "Access removed parent subdir (should return errors)"
5583 test_48e() { # bug 4134
5584 #lctl set_param debug=-1
5587 test_mkdir -p $DIR/$tdir/dir
5589 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5590 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5591 $TRACE touch $DIR/$tdir || error "'touch $DIR/$tdir' failed"
5592 $TRACE chmod +x $DIR/$tdir || error "'chmod +x $DIR/$tdir' failed"
5593 # On a buggy kernel addition of "touch foo" after cd .. will
5594 # produce kernel oops in lookup_hash_it
5595 touch ../foo && error "'cd ..' worked after recreate parent"
5597 $TRACE rm $DIR/$tdir || error "rm '$DIR/$tdir' failed"
5599 run_test 48e "Access to recreated parent subdir (should return errors)"
5602 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
5603 skip "need MDS >= 2.13.55"
5604 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
5605 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] ||
5606 skip "needs different host for mdt1 mdt2"
5607 [[ $(facet_fstype mds1) == ldiskfs ]] || skip "ldiskfs only"
5609 $LFS mkdir -i0 $DIR/$tdir
5610 $LFS mkdir -i 1 $DIR/$tdir/sub1 $DIR/$tdir/sub2 $DIR/$tdir/sub3
5612 for d in sub1 sub2 sub3; do
5613 #define OBD_FAIL_OSD_REF_DEL 0x19c
5614 do_facet mds1 $LCTL set_param fail_loc=0x8000019c
5615 rm -rf $DIR/$tdir/$d && error "rm $d should fail"
5618 rm -d --interactive=never $DIR/$tdir || error "rm $tdir fail"
5620 run_test 48f "non-zero nlink dir unlink won't LBUG()"
5622 test_49() { # LU-1030
5623 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5624 remote_ost_nodsh && skip "remote OST with nodsh"
5626 # get ost1 size - $FSNAME-OST0000
5627 ost1_size=$(do_facet ost1 $LFS df | grep ${ost1_svc} |
5629 # write 800M at maximum
5630 [[ $ost1_size -lt 2 ]] && ost1_size=2
5631 [[ $ost1_size -gt 819200 ]] && ost1_size=819200
5633 $LFS setstripe -c 1 -i 0 $DIR/$tfile
5634 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((ost1_size >> 2)) &
5637 # change max_pages_per_rpc while writing the file
5638 local osc1_mppc=osc.$(get_osc_import_name client ost1).max_pages_per_rpc
5639 local orig_mppc=$($LCTL get_param -n $osc1_mppc)
5640 # loop until dd process exits
5641 while ps ax -opid | grep -wq $dd_pid; do
5642 $LCTL set_param $osc1_mppc=$((RANDOM % 256 + 1))
5643 sleep $((RANDOM % 5 + 1))
5645 # restore original max_pages_per_rpc
5646 $LCTL set_param $osc1_mppc=$orig_mppc
5647 rm $DIR/$tfile || error "rm $DIR/$tfile failed"
5649 run_test 49 "Change max_pages_per_rpc won't break osc extent"
5653 test_mkdir $DIR/$tdir
5655 ls /proc/$$/cwd || error "ls /proc/$$/cwd failed"
5657 run_test 50 "special situations: /proc symlinks ==============="
5659 test_51a() { # was test_51
5660 # bug 1516 - create an empty entry right after ".." then split dir
5661 test_mkdir -c1 $DIR/$tdir
5662 touch $DIR/$tdir/foo
5663 $MCREATE $DIR/$tdir/bar
5665 createmany -m $DIR/$tdir/longfile 201
5667 while [[ $(ls -sd $DIR/$tdir | awk '{ print $1 }') -eq 4 ]]; do
5668 $MCREATE $DIR/$tdir/longfile$FNUM
5673 ls -l $DIR/$tdir > /dev/null || error "ls -l $DIR/$tdir failed"
5675 run_test 51a "special situations: split htree with empty entry =="
5677 cleanup_print_lfs_df () {
5684 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5686 local dir=$DIR/$tdir
5687 local nrdirs=$((65536 + 100))
5689 # cleanup the directory
5692 mkdir_on_mdt -i $((RANDOM % MDSCOUNT)) $dir
5696 local mdtidx=$(printf "%04x" $($LFS getstripe -m $dir))
5697 local numfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.filesfree)
5698 [[ $numfree -lt $nrdirs ]] &&
5699 skip "not enough free inodes ($numfree) on MDT$mdtidx"
5701 # need to check free space for the directories as well
5702 local blkfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.kbytesavail)
5703 numfree=$(( blkfree / $(fs_inode_ksize) ))
5704 [[ $numfree -lt $nrdirs ]] && skip "not enough blocks ($numfree)"
5706 trap cleanup_print_lfs_df EXIT
5709 createmany -d $dir/d $nrdirs || {
5710 unlinkmany $dir/d $nrdirs
5711 error "failed to create $nrdirs subdirs in MDT$mdtidx:$dir"
5715 nrdirs=$(ls -U $dir | wc -l)
5717 # unlink all but 100 subdirectories, then check it still works
5719 local delete=$((nrdirs - left))
5724 # for ldiskfs the nlink count should be 1, but this is OSD specific
5725 # and so this is listed for informational purposes only
5726 echo "nlink before: $(stat -c %h $dir), created before: $nrdirs"
5727 unlinkmany -d $dir/d $delete ||
5728 error "unlink of first $delete subdirs failed"
5730 echo "nlink between: $(stat -c %h $dir)"
5731 local found=$(ls -U $dir | wc -l)
5732 [ $found -ne $left ] &&
5733 error "can't find subdirs: found only $found, expected $left"
5735 unlinkmany -d $dir/d $delete $left ||
5736 error "unlink of second $left subdirs failed"
5737 # regardless of whether the backing filesystem tracks nlink accurately
5738 # or not, the nlink count shouldn't be more than "." and ".." here
5739 local after=$(stat -c %h $dir)
5740 [[ $after -gt 2 ]] && error "nlink after: $after > 2" ||
5741 echo "nlink after: $after"
5743 cleanup_print_lfs_df
5745 run_test 51b "exceed 64k subdirectory nlink limit on create, verify unlink"
5748 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5749 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
5752 test_mkdir $DIR/$tdir
5753 $LFS setstripe -c $OSTCOUNT $DIR/$tdir
5755 qos_old=$(do_facet mds1 \
5756 "$LCTL get_param -n lod.$FSNAME-*.qos_threshold_rr" | head -n 1)
5757 do_nodes $(comma_list $(mdts_nodes)) \
5758 "$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=100"
5759 stack_trap "do_nodes $(comma_list $(mdts_nodes)) \
5760 '$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=${qos_old%%%}'"
5762 createmany -o $DIR/$tdir/t- 1000
5763 $LFS getstripe $DIR/$tdir > $TMP/$tfile
5764 for ((n = 0; n < $OSTCOUNT; n++)); do
5765 objs[$n]=$(awk -vobjs=0 '($1 == '$n') { objs += 1 } \
5766 END { printf("%0.0f", objs) }' $TMP/$tfile)
5767 objs0[$n]=$(grep -A 1 idx $TMP/$tfile | awk -vobjs=0 \
5768 '($1 == '$n') { objs += 1 } \
5769 END { printf("%0.0f", objs) }')
5770 log "OST$n has ${objs[$n]} objects, ${objs0[$n]} are index 0"
5772 unlinkmany $DIR/$tdir/t- 1000
5775 for ((n = 0; n < $OSTCOUNT; n++)); do
5776 (( ${objs[$n]} > ${objs[$nlast]} * 4 / 5 )) ||
5777 { $LFS df && $LFS df -i &&
5778 error "OST $n has fewer objects vs. OST $nlast" \
5779 " (${objs[$n]} < ${objs[$nlast]}"; }
5780 (( ${objs[$n]} < ${objs[$nlast]} * 5 / 4 )) ||
5781 { $LFS df && $LFS df -i &&
5782 error "OST $n has fewer objects vs. OST $nlast" \
5783 " (${objs[$n]} < ${objs[$nlast]}"; }
5785 (( ${objs0[$n]} > ${objs0[$nlast]} * 4 / 5 )) ||
5786 { $LFS df && $LFS df -i &&
5787 error "OST $n has fewer #0 objects vs. OST $nlast" \
5788 " (${objs0[$n]} < ${objs0[$nlast]}"; }
5789 (( ${objs0[$n]} < ${objs0[$nlast]} * 5 / 4 )) ||
5790 { $LFS df && $LFS df -i &&
5791 error "OST $n has fewer #0 objects vs. OST $nlast" \
5792 " (${objs0[$n]} < ${objs0[$nlast]}"; }
5796 run_test 51d "check object distribution"
5799 if [ "$mds1_FSTYPE" != ldiskfs ]; then
5800 skip_env "ldiskfs only test"
5803 test_mkdir -c1 $DIR/$tdir
5804 test_mkdir -c1 $DIR/$tdir/d0
5806 touch $DIR/$tdir/d0/foo
5807 createmany -l $DIR/$tdir/d0/foo $DIR/$tdir/d0/f- 65001 &&
5808 error "file exceed 65000 nlink limit!"
5809 unlinkmany $DIR/$tdir/d0/f- 65001
5812 run_test 51e "check file nlink limit"
5815 test_mkdir $DIR/$tdir
5818 local ulimit_old=$(ulimit -n)
5819 local spare=20 # number of spare fd's for scripts/libraries, etc.
5820 local mdt=$($LFS getstripe -m $DIR/$tdir)
5821 local numfree=$($LFS df -i $DIR/$tdir | awk '/MDT:'$mdt'/ { print $4 }')
5823 echo "MDT$mdt numfree=$numfree, max=$max"
5824 [[ $numfree -gt $max ]] && numfree=$max || numfree=$((numfree * 7 / 8))
5825 if [ $((numfree + spare)) -gt $ulimit_old ]; then
5826 while ! ulimit -n $((numfree + spare)); do
5827 numfree=$((numfree * 3 / 4))
5829 echo "changed ulimit from $ulimit_old to $((numfree + spare))"
5831 echo "left ulimit at $ulimit_old"
5834 createmany -o -k -t 120 $DIR/$tdir/f $numfree || {
5835 unlinkmany $DIR/$tdir/f $numfree
5836 error "create+open $numfree files in $DIR/$tdir failed"
5838 ulimit -n $ulimit_old
5840 # if createmany exits at 120s there will be fewer than $numfree files
5841 unlinkmany $DIR/$tdir/f $numfree || true
5843 run_test 51f "check many open files limit"
5846 [ -f $DIR/$tdir/foo ] && chattr -a $DIR/$tdir/foo
5847 test_mkdir $DIR/$tdir
5848 touch $DIR/$tdir/foo
5849 chattr +a $DIR/$tdir/foo || error "chattr +a failed"
5850 echo bar >> $DIR/$tdir/foo || error "append bar failed"
5851 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5852 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5853 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5855 echo foo >> $DIR/$tdir/foo || error "append foo failed"
5856 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5857 lsattr $DIR/$tdir/foo | egrep -q "^-+a[-e]+ $DIR/$tdir/foo" ||
5859 chattr -a $DIR/$tdir/foo || error "chattr -a failed"
5860 cp -r $DIR/$tdir $TMP/
5861 rm -fr $DIR/$tdir $TMP/$tdir || error "cleanup rm failed"
5863 run_test 52a "append-only flag test (should return errors)"
5866 [ -f $DIR/$tdir/foo ] && chattr -i $DIR/$tdir/foo
5867 test_mkdir $DIR/$tdir
5868 touch $DIR/$tdir/foo
5869 chattr +i $DIR/$tdir/foo || error "chattr +i failed"
5870 cat test > $DIR/$tdir/foo && error "cat test worked"
5871 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5872 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5873 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5875 echo foo >> $DIR/$tdir/foo && error "echo worked"
5876 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5877 [ -f $DIR/$tdir/foo ] || error "$tdir/foo is not a file"
5878 [ -f $DIR/$tdir/foo_ren ] && error "$tdir/foo_ren is not a file"
5879 lsattr $DIR/$tdir/foo | egrep -q "^-+i[-e]+ $DIR/$tdir/foo" ||
5881 chattr -i $DIR/$tdir/foo || error "chattr failed"
5883 rm -fr $DIR/$tdir || error "unable to remove $DIR/$tdir"
5885 run_test 52b "immutable flag test (should return errors) ======="
5888 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5889 remote_mds_nodsh && skip "remote MDS with nodsh"
5890 remote_ost_nodsh && skip "remote OST with nodsh"
5903 local support_last_seq=true
5905 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
5906 support_last_seq=false
5909 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS)
5911 for value in $(do_facet $SINGLEMDS \
5912 $LCTL get_param osp.$mdtosc.prealloc_last_id) ; do
5913 param=$(echo ${value[0]} | cut -d "=" -f1)
5914 ostname=$(echo $param | cut -d "." -f2 | cut -d - -f 1-2)
5916 if $support_last_seq; then
5917 param_seq=$(echo $param |
5918 sed -e s/prealloc_last_id/prealloc_last_seq/g)
5919 mds_last_seq=$(do_facet $SINGLEMDS \
5920 $LCTL get_param -n $param_seq)
5922 mds_last=$(do_facet $SINGLEMDS $LCTL get_param -n $param)
5924 ostnum=$(index_from_ostuuid ${ostname}_UUID)
5925 node=$(facet_active_host ost$((ostnum+1)))
5926 param="obdfilter.$ostname.last_id"
5927 for ost_last in $(do_node $node $LCTL get_param -n $param) ; do
5928 echo "$ostname.last_id=$ost_last; MDS.last_id=$mds_last"
5929 ost_last_id=$ost_last
5931 if $support_last_seq; then
5932 ost_last_id=$(echo $ost_last |
5933 awk -F':' '{print $2}' |
5935 ost_last_seq=$(echo $ost_last |
5936 awk -F':' '{print $1}')
5937 [[ $ost_last_seq = $mds_last_seq ]] || continue
5940 if [[ $ost_last_id != $mds_last ]]; then
5941 error "$ost_last_id != $mds_last"
5948 $found || error "can not match last_seq/last_id for $mdtosc"
5951 run_test 53 "verify that MDS and OSTs agree on pre-creation ===="
5954 perl -MSocket -e ';' || skip "no Socket perl module installed"
5956 $SOCKETSERVER $DIR/socket ||
5957 error "$SOCKETSERVER $DIR/socket failed: $?"
5958 $SOCKETCLIENT $DIR/socket ||
5959 error "$SOCKETCLIENT $DIR/socket failed: $?"
5960 $MUNLINK $DIR/socket || error "$MUNLINK $DIR/socket failed: $?"
5962 run_test 54a "unix domain socket test =========================="
5968 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1
5970 run_test 54b "char device works in lustre ======================"
5973 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
5974 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
5975 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
5977 for i in $(seq 3 7); do
5978 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
5987 loopdev="$DIR/loop54c"
5990 $UMOUNT $DIR/$tdir || rc=$?
5991 losetup -d $loopdev || true
5992 losetup -d $LOOPDEV || true
5993 rm -rf $loopdev $DIR/$tfile $DIR/$tdir
5998 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6000 loopdev="$DIR/loop54c"
6003 [ -z "$LOOPNUM" ] && skip_env "couldn't find empty loop device"
6004 trap cleanup_54c EXIT
6005 mknod $loopdev b 7 $LOOPNUM
6006 echo "make a loop file system with $DIR/$tfile on $loopdev ($LOOPNUM)."
6007 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE seek=1024 count=1 > /dev/null
6008 losetup $loopdev $DIR/$tfile ||
6009 error "can't set up $loopdev for $DIR/$tfile"
6010 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
6011 test_mkdir $DIR/$tdir
6012 mount -t ext2 $loopdev $DIR/$tdir ||
6013 error "error mounting $loopdev on $DIR/$tdir"
6014 dd if=/dev/zero of=$DIR/$tdir/tmp bs=$PAGE_SIZE count=30 ||
6017 dd if=$DIR/$tdir/tmp of=/dev/zero bs=$PAGE_SIZE count=30 ||
6021 run_test 54c "block device works in lustre ====================="
6024 local pipe="$DIR/$tfile.pipe"
6025 local string="aaaaaa"
6028 echo -n "$string" > $pipe &
6029 local result=$(cat $pipe)
6030 [[ "$result" == "$string" ]] || error "$result != $string"
6032 run_test 54d "fifo device works in lustre ======================"
6037 cp -aL /dev/console $f
6038 echo $string > $f || error "echo $string to $f failed"
6040 run_test 54e "console/tty device works in lustre ======================"
6045 local dir=$DIR/$tdir
6048 test_mkdir -p $dir/dir
6049 for i in $(seq $numfiles); do
6051 touch $dir/dir/file$i
6054 local numcomp=$($LFS getstripe --component-count $dir)
6056 [[ $numcomp == 0 ]] && numcomp=1
6058 # test lfs getstripe with --recursive
6059 local filenum=$($LFS getstripe -r $dir | egrep -c "obdidx|l_ost_idx")
6061 [[ $filenum -eq $((numfiles * 2)) ]] ||
6062 error "$LFS getstripe -r: found $filenum != $((numfiles * 2))"
6063 filenum=$($LFS getstripe $dir | egrep -c "obdidx|l_ost_idx")
6064 [[ $filenum -eq $numfiles ]] ||
6065 error "$LFS getstripe $dir: found $filenum, not $numfiles"
6066 echo "$LFS getstripe showed obdidx or l_ost_idx"
6068 # test lfs getstripe with file instead of dir
6069 filenum=$($LFS getstripe $dir/file1 | egrep -c "obdidx|l_ost_idx")
6070 [[ $filenum -eq 1 ]] ||
6071 error "$LFS getstripe $dir/file1: found $filenum, not 1"
6072 echo "$LFS getstripe file1 passed"
6074 #test lfs getstripe with --verbose
6075 filenum=$($LFS getstripe --verbose $dir | grep -c lmm_magic)
6076 [[ $filenum -eq $((numfiles * numcomp)) ]] ||
6077 error "$LFS getstripe --verbose $dir: "\
6078 "got $filenum want $((numfiles * numcomp)) lmm_magic"
6079 [[ $($LFS getstripe $dir | grep -c lmm_magic) -eq 0 ]] ||
6080 error "$LFS getstripe $dir: showed lmm_magic"
6082 #test lfs getstripe with -v prints lmm_fid
6083 filenum=$($LFS getstripe -v $dir | grep -c lmm_fid)
6084 local countfids=$((numdirs + numfiles * numcomp))
6085 [[ $filenum -eq $countfids ]] ||
6086 error "$LFS getstripe -v $dir: "\
6087 "got $filenum want $countfids lmm_fid"
6088 [[ $($LFS getstripe $dir | grep -c lmm_fid) -eq 0 ]] ||
6089 error "$LFS getstripe $dir: showed lmm_fid by default"
6090 echo "$LFS getstripe --verbose passed"
6092 #check for FID information
6093 local fid1=$($LFS getstripe --fid $dir/file1)
6094 local fid2=$($LFS getstripe --verbose $dir/file1 |
6095 awk '/lmm_fid: / { print $2; exit; }')
6096 local fid3=$($LFS path2fid $dir/file1)
6098 [ "$fid1" != "$fid2" ] &&
6099 error "getstripe --fid '$fid1' != getstripe --verbose '$fid2'"
6100 [ "$fid1" != "$fid3" ] &&
6101 error "getstripe --fid '$fid1' != lfs path2fid '$fid3'"
6102 echo "$LFS getstripe --fid passed"
6104 #test lfs getstripe with --obd
6105 $LFS getstripe --obd wrong_uuid $dir 2>&1 | grep -q "unknown obduuid" ||
6106 error "$LFS getstripe --obd wrong_uuid: should return error"
6108 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6111 local obduuid=$(ostuuid_from_index $ostidx)
6112 local found=$($LFS getstripe -r --obd $obduuid $dir |
6113 grep 'lmm_stripe_offset:' | grep -c " $ostidx\$")
6115 filenum=$($LFS getstripe -ir $dir | grep -c "^$ostidx\$")
6116 [[ $($LFS getstripe -id $dir) -ne $ostidx ]] ||
6118 [[ $($LFS getstripe -id $dir/dir) -ne $ostidx ]] ||
6121 [[ $found -eq $filenum ]] ||
6122 error "$LFS getstripe --obd: found $found expect $filenum"
6123 [[ $($LFS getstripe -r -v --obd $obduuid $dir |
6124 sed '/^[ ]*'${ostidx}'[ ]/d' |
6125 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l) -eq 0 ]] ||
6126 error "$LFS getstripe --obd: should not show file on other obd"
6127 echo "$LFS getstripe --obd passed"
6129 run_test 56a "check $LFS getstripe"
6132 local dir=$DIR/$tdir
6136 for i in $(seq $numdirs); do
6137 test_mkdir $dir/dir$i
6140 # test lfs getdirstripe default mode is non-recursion, which is
6141 # different from lfs getstripe
6142 local dircnt=$($LFS getdirstripe $dir | grep -c lmv_stripe_count)
6144 [[ $dircnt -eq 1 ]] ||
6145 error "$LFS getdirstripe: found $dircnt, not 1"
6146 dircnt=$($LFS getdirstripe --recursive $dir |
6147 grep -c lmv_stripe_count)
6148 [[ $dircnt -eq $((numdirs + 1)) ]] ||
6149 error "$LFS getdirstripe -r: $dircnt, != $((numdirs + 1))"
6151 run_test 56b "check $LFS getdirstripe"
6154 remote_ost_nodsh && skip "remote OST with nodsh"
6157 local ost_name=$(ostname_from_index $ost_idx)
6158 local old_status=$(ost_dev_status $ost_idx)
6159 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
6161 [[ -z "$old_status" ]] ||
6162 skip_env "OST $ost_name is in $old_status status"
6164 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=1
6165 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6166 $LCTL set_param -n obdfilter.$ost_name.no_precreate=1
6167 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6168 save_lustre_params ost1 osd-*.$ost_name.nonrotational > $p
6169 do_facet ost1 $LCTL set_param -n osd-*.$ost_name.nonrotational=1
6172 [[ $($LFS df -v $MOUNT |& grep -c "inactive device") -eq 0 ]] ||
6173 error "$LFS df -v showing inactive devices"
6176 local new_status=$(ost_dev_status $ost_idx $MOUNT -v)
6178 [[ "$new_status" =~ "D" ]] ||
6179 error "$ost_name status is '$new_status', missing 'D'"
6180 if [[ $OST1_VERSION -ge $(version_code 2.12.55) ]]; then
6181 [[ "$new_status" =~ "N" ]] ||
6182 error "$ost_name status is '$new_status', missing 'N'"
6184 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6185 [[ "$new_status" =~ "f" ]] ||
6186 error "$ost_name status is '$new_status', missing 'f'"
6189 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=0
6190 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6191 $LCTL set_param -n obdfilter.$ost_name.no_precreate=0
6192 [[ -z "$p" ]] && restore_lustre_params < $p || true
6195 new_status=$(ost_dev_status $ost_idx)
6196 [[ ! "$new_status" =~ "D" && ! "$new_status" =~ "N" ]] ||
6197 error "$ost_name status is '$new_status', has 'D' and/or 'N'"
6198 # can't check 'f' as devices may actually be on flash
6200 run_test 56c "check 'lfs df' showing device status"
6203 local mdts=$($LFS df -v $MOUNT | grep -c MDT)
6204 local osts=$($LFS df -v $MOUNT | grep -c OST)
6208 (( mdts == MDSCOUNT )) ||
6209 error "lfs df -v showed $mdts MDTs, not $MDSCOUNT"
6210 (( osts == OSTCOUNT )) ||
6211 error "lfs df -v showed $osts OSTs, not $OSTCOUNT"
6213 run_test 56d "'lfs df -v' prints only configured devices"
6216 err_enoent=2 # No such file or directory
6217 err_eopnotsupp=95 # Operation not supported
6219 enoent_mnt=/pmt1 # Invalid dentry. Path not present
6220 notsup_mnt=/tmp # Valid dentry, but Not a lustreFS
6222 # Check for handling of path not exists
6223 output=$($LFS df $enoent_mnt 2>&1)
6226 fs=$(echo $output | awk -F: '{print $2}' | awk '{print $3}' | tr -d \')
6227 [[ $fs = $enoent_mnt && $ret -eq $err_enoent ]] ||
6228 error "expect failure $err_enoent, not $ret"
6230 # Check for handling of non-Lustre FS
6231 output=$($LFS df $notsup_mnt)
6234 fs=$(echo $output | awk '{print $1}' | awk -F: '{print $2}')
6235 [[ $fs = $notsup_mnt && $ret -eq $err_eopnotsupp ]] ||
6236 error "expect success $err_eopnotsupp, not $ret"
6238 # Check for multiple LustreFS argument
6239 output=$($LFS df $MOUNT $MOUNT $MOUNT | grep -c "filesystem_summary:")
6242 [[ $output -eq 3 && $ret -eq 0 ]] ||
6243 error "expect success 3, not $output, rc = $ret"
6245 # Check for correct non-Lustre FS handling among multiple
6247 output=$($LFS df $MOUNT $notsup_mnt $MOUNT |
6248 grep -c "filesystem_summary:"; exit ${PIPESTATUS[0]})
6251 [[ $output -eq 2 && $ret -eq $err_eopnotsupp ]] ||
6252 error "expect success 2, not $output, rc = $ret"
6254 run_test 56e "'lfs df' Handle non LustreFS & multiple LustreFS"
6259 local local_tdir="$1"
6260 local local_numfiles="$2"
6261 local local_numdirs="$3"
6262 local dir_params="$4"
6263 local dir_stripe_params="$5"
6265 if [ ! -d "$local_tdir" ] ; then
6266 test_mkdir -p $dir_stripe_params $local_tdir
6267 [ "$dir_params" ] && $LFS setstripe $dir_params $local_tdir
6268 for i in $(seq $local_numfiles) ; do
6269 touch $local_tdir/file$i
6271 for i in $(seq $local_numdirs) ; do
6272 test_mkdir $dir_stripe_params $local_tdir/dir$i
6273 for j in $(seq $local_numfiles) ; do
6274 touch $local_tdir/dir$i/file$j
6280 setup_56_special() {
6282 local local_numfiles=$2
6283 local local_numdirs=$3
6285 setup_56 $local_tdir $local_numfiles $local_numdirs
6287 if [ ! -e "$local_tdir/loop${local_numfiles}b" ] ; then
6288 for i in $(seq $local_numfiles) ; do
6289 mknod $local_tdir/loop${i}b b 7 $i
6290 mknod $local_tdir/null${i}c c 1 3
6291 ln -s $local_tdir/file1 $local_tdir/link${i}
6293 for i in $(seq $local_numdirs) ; do
6294 mknod $local_tdir/dir$i/loop${i}b b 7 $i
6295 mknod $local_tdir/dir$i/null${i}c c 1 3
6296 ln -s $local_tdir/dir$i/file1 $local_tdir/dir$i/link${i}
6302 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6303 local expected=$(($NUMDIRS + 2))
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 $expected"
6316 run_test 56g "check lfs find -name"
6319 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6320 local expected=$(((NUMDIRS + 1) * (NUMFILES - 1) + NUMFILES))
6322 setup_56 $dir $NUMFILES $NUMDIRS
6324 # test lfs find with ! -name
6325 for i in $(seq $NUMFILES) ; do
6326 local nums=$($LFS find ! -name "*$i" $dir | wc -l)
6328 [ $nums -eq $expected ] ||
6329 error "lfs find ! -name '*$i' $dir wrong: "\
6330 "found $nums, expected $expected"
6333 run_test 56h "check lfs find ! -name"
6336 local dir=$DIR/$tdir
6340 local cmd="$LFS find -ost $(ostuuid_from_index 0 $dir) $dir"
6343 [ -z "$out" ] || error "'$cmd' returned directory '$out'"
6345 run_test 56i "check 'lfs find -ost UUID' skips directories"
6348 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6350 setup_56_special $dir $NUMFILES $NUMDIRS
6352 local expected=$((NUMDIRS + 1))
6353 local cmd="$LFS find -type d $dir"
6354 local nums=$($cmd | wc -l)
6356 [ $nums -eq $expected ] ||
6357 error "'$cmd' wrong: found $nums, expected $expected"
6359 run_test 56j "check lfs find -type d"
6362 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6364 setup_56_special $dir $NUMFILES $NUMDIRS
6366 local expected=$(((NUMDIRS + 1) * NUMFILES))
6367 local cmd="$LFS find -type f $dir"
6368 local nums=$($cmd | wc -l)
6370 [ $nums -eq $expected ] ||
6371 error "'$cmd' wrong: found $nums, expected $expected"
6373 run_test 56k "check lfs find -type f"
6376 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6378 setup_56_special $dir $NUMFILES $NUMDIRS
6380 local expected=$((NUMDIRS + NUMFILES))
6381 local cmd="$LFS find -type b $dir"
6382 local nums=$($cmd | wc -l)
6384 [ $nums -eq $expected ] ||
6385 error "'$cmd' wrong: found $nums, expected $expected"
6387 run_test 56l "check lfs find -type b"
6390 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6392 setup_56_special $dir $NUMFILES $NUMDIRS
6394 local expected=$((NUMDIRS + NUMFILES))
6395 local cmd="$LFS find -type c $dir"
6396 local nums=$($cmd | wc -l)
6397 [ $nums -eq $expected ] ||
6398 error "'$cmd' wrong: found $nums, expected $expected"
6400 run_test 56m "check lfs find -type c"
6403 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6404 setup_56_special $dir $NUMFILES $NUMDIRS
6406 local expected=$((NUMDIRS + NUMFILES))
6407 local cmd="$LFS find -type l $dir"
6408 local nums=$($cmd | wc -l)
6410 [ $nums -eq $expected ] ||
6411 error "'$cmd' wrong: found $nums, expected $expected"
6413 run_test 56n "check lfs find -type l"
6416 local dir=$DIR/$tdir
6418 setup_56 $dir $NUMFILES $NUMDIRS
6419 utime $dir/file1 > /dev/null || error "utime (1)"
6420 utime $dir/file2 > /dev/null || error "utime (2)"
6421 utime $dir/dir1 > /dev/null || error "utime (3)"
6422 utime $dir/dir2 > /dev/null || error "utime (4)"
6423 utime $dir/dir1/file1 > /dev/null || error "utime (5)"
6424 dd if=/dev/zero count=1 >> $dir/dir1/file1 && sync
6427 local nums=$($LFS find -mtime +0 $dir | wc -l)
6429 [ $nums -eq $expected ] ||
6430 error "lfs find -mtime +0 $dir: found $nums expect $expected"
6433 cmd="$LFS find -mtime 0 $dir"
6434 nums=$($cmd | wc -l)
6435 [ $nums -eq $expected ] ||
6436 error "'$cmd' wrong: found $nums, expected $expected"
6438 run_test 56o "check lfs find -mtime for old files"
6441 local dir=$DIR/$tdir
6445 # just to make sure there is something that won't be found
6447 touch $dir/$tfile.now
6449 for age in year week day hour min; do
6450 count=$((count + 1))
6452 touch $dir/$tfile-a.$age $dir/$tfile-m.$age
6453 touch --date="$count $age ago" -a $dir/$tfile-a.$age
6454 touch --date="$count $age ago" -m $dir/$tfile-m.$age
6456 local cmd="$LFS find $dir -mtime $count${age:0:1}"
6457 local nums=$($cmd | wc -l)
6458 [ $nums -eq $expected ] ||
6459 error "'$cmd' wrong: found $nums, expected $expected"
6461 cmd="$LFS find $dir -atime $count${age:0:1}"
6462 nums=$($cmd | wc -l)
6463 [ $nums -eq $expected ] ||
6464 error "'$cmd' wrong: found $nums, expected $expected"
6468 cmd="$LFS find $dir -ctime +1s -type f"
6469 nums=$($cmd | wc -l)
6470 (( $nums == $count * 2 + 1)) ||
6471 error "'$cmd' wrong: found $nums, expected $((count * 2 + 1))"
6473 run_test 56ob "check lfs find -atime -mtime -ctime with units"
6475 test_newerXY_base() {
6478 local dir=$DIR/$tdir
6482 if [ $y == "t" ]; then
6483 if [ $x == "b" ]; then
6484 ref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6486 ref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6489 ref=$DIR/$tfile.newer.$x$y
6490 touch $ref || error "touch $ref failed"
6493 echo "before = $ref"
6495 setup_56 $dir $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6497 if [ $y == "t" ]; then
6498 if [ $x == "b" ]; then
6499 negref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6501 negref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6504 negref=$DIR/$tfile.negnewer.$x$y
6505 touch $negref || error "touch $negref failed"
6508 echo "after = $negref"
6509 local cmd="$LFS find $dir -newer$x$y $ref"
6510 local nums=$(eval $cmd | wc -l)
6511 local expected=$(((NUMFILES + 2) * NUMDIRS + 1))
6513 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6514 error "'$cmd' wrong: found $nums newer, expected $expected" ; }
6516 cmd="$LFS find $dir ! -newer$x$y $negref"
6517 nums=$(eval $cmd | wc -l)
6518 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6519 error "'$cmd' wrong: found $nums older, expected $expected" ; }
6521 cmd="$LFS find $dir -newer$x$y $ref ! -newer$x$y $negref"
6522 nums=$(eval $cmd | wc -l)
6523 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6524 error "'$cmd' wrong: found $nums between, expected $expected"; }
6530 test_newerXY_base "a" "a"
6531 test_newerXY_base "a" "m"
6532 test_newerXY_base "a" "c"
6533 test_newerXY_base "m" "a"
6534 test_newerXY_base "m" "m"
6535 test_newerXY_base "m" "c"
6536 test_newerXY_base "c" "a"
6537 test_newerXY_base "c" "m"
6538 test_newerXY_base "c" "c"
6540 [[ -n "$sles_version" ]] &&
6541 echo "skip timestamp tests on SLES, LU-13665" && return 0
6543 test_newerXY_base "a" "t"
6544 test_newerXY_base "m" "t"
6545 test_newerXY_base "c" "t"
6547 [[ $MDS1_VERSION -lt $(version_code 2.13.54) ||
6548 $CLIENT_VERSION -lt $(version_code 2.13.54) ]] &&
6549 ! btime_supported && echo "btime unsupported" && return 0
6551 test_newerXY_base "b" "b"
6552 test_newerXY_base "b" "t"
6554 run_test 56oc "check lfs find -newerXY work"
6557 local dir=$DIR/$tdir
6562 $LFS find $dir -btime -1d -type f
6569 [ $MDS1_VERSION -lt $(version_code 2.13.53) ] &&
6570 ! btime_supported && skip "btime unsupported on MDS"
6572 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
6573 ! btime_supported && skip "btime unsupported on clients"
6575 local dir=$DIR/$tdir
6576 local ref=$DIR/$tfile.ref
6577 local negref=$DIR/$tfile.negref
6579 mkdir $dir || error "mkdir $dir failed"
6580 touch $dir/$tfile.n1 || error "touch $dir/$tfile.n1 failed"
6581 touch $dir/$tfile.n2 || error "touch $dir/$tfile.n2 failed"
6582 mkdir $dir/$tdir.n1 || error "mkdir $dir/$tdir.n1 failed"
6583 mkdir $dir/$tdir.n2 || error "mkdir $dir/$tdir.n2 failed"
6584 touch $ref || error "touch $ref failed"
6585 # sleep 3 seconds at least
6588 local before=$(do_facet mds1 date +%s)
6589 local skew=$(($(date +%s) - before + 1))
6591 if (( skew < 0 && skew > -5 )); then
6592 sleep $((0 - skew + 1))
6596 # Set the dir stripe params to limit files all on MDT0,
6597 # otherwise we need to calc the max clock skew between
6598 # the client and MDTs.
6599 setup_56 $dir/d.btime $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6601 touch $negref || error "touch $negref failed"
6603 local cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type f"
6604 local nums=$($cmd | wc -l)
6605 local expected=$(((NUMFILES + 1) * NUMDIRS))
6607 [ $nums -eq $expected ] ||
6608 error "'$cmd' wrong: found $nums, expected $expected"
6610 cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type d"
6611 nums=$($cmd | wc -l)
6612 expected=$((NUMFILES + 1))
6613 [ $nums -eq $expected ] ||
6614 error "'$cmd' wrong: found $nums, expected $expected"
6616 [ $skew -lt 0 ] && return
6618 local after=$(do_facet mds1 date +%s)
6619 local age=$((after - before + 1 + skew))
6621 cmd="$LFS find $dir -btime -${age}s -type f"
6622 nums=$($cmd | wc -l)
6623 expected=$(((NUMFILES + 1) * NUMDIRS))
6625 echo "Clock skew between client and server: $skew, age:$age"
6626 [ $nums -eq $expected ] ||
6627 error "'$cmd' wrong: found $nums, expected $expected"
6629 expected=$(($NUMDIRS + 1))
6630 cmd="$LFS find $dir -btime -${age}s -type d"
6631 nums=$($cmd | wc -l)
6632 [ $nums -eq $expected ] ||
6633 error "'$cmd' wrong: found $nums, expected $expected"
6634 rm -f $ref $negref || error "Failed to remove $ref $negref"
6636 run_test 56od "check lfs find -btime with units"
6639 [ $RUNAS_ID -eq $UID ] &&
6640 skip_env "RUNAS_ID = UID = $UID -- skipping"
6642 local dir=$DIR/$tdir
6644 setup_56 $dir $NUMFILES $NUMDIRS
6645 chown $RUNAS_ID $dir/file* || error "chown $DIR/${tdir}g/file$i failed"
6647 local expected=$NUMFILES
6648 local cmd="$LFS find -uid $RUNAS_ID $dir"
6649 local nums=$($cmd | wc -l)
6651 [ $nums -eq $expected ] ||
6652 error "'$cmd' wrong: found $nums, expected $expected"
6654 expected=$(((NUMFILES + 1) * NUMDIRS + 1))
6655 cmd="$LFS find ! -uid $RUNAS_ID $dir"
6656 nums=$($cmd | wc -l)
6657 [ $nums -eq $expected ] ||
6658 error "'$cmd' wrong: found $nums, expected $expected"
6660 run_test 56p "check lfs find -uid and ! -uid"
6663 [ $RUNAS_ID -eq $UID ] &&
6664 skip_env "RUNAS_ID = UID = $UID -- skipping"
6666 local dir=$DIR/$tdir
6668 setup_56 $dir $NUMFILES $NUMDIRS
6669 chgrp $RUNAS_GID $dir/file* || error "chown $dir/file$i failed"
6671 local expected=$NUMFILES
6672 local cmd="$LFS find -gid $RUNAS_GID $dir"
6673 local nums=$($cmd | wc -l)
6675 [ $nums -eq $expected ] ||
6676 error "'$cmd' wrong: found $nums, expected $expected"
6678 expected=$(( ($NUMFILES+1) * $NUMDIRS + 1))
6679 cmd="$LFS find ! -gid $RUNAS_GID $dir"
6680 nums=$($cmd | wc -l)
6681 [ $nums -eq $expected ] ||
6682 error "'$cmd' wrong: found $nums, expected $expected"
6684 run_test 56q "check lfs find -gid and ! -gid"
6687 local dir=$DIR/$tdir
6689 setup_56 $dir $NUMFILES $NUMDIRS
6692 local cmd="$LFS find -size 0 -type f -lazy $dir"
6693 local nums=$($cmd | wc -l)
6695 [ $nums -eq $expected ] ||
6696 error "'$cmd' wrong: found $nums, expected $expected"
6697 cmd="$LFS find -size 0 -type f $dir"
6698 nums=$($cmd | wc -l)
6699 [ $nums -eq $expected ] ||
6700 error "'$cmd' wrong: found $nums, expected $expected"
6703 cmd="$LFS find ! -size 0 -type f -lazy $dir"
6704 nums=$($cmd | wc -l)
6705 [ $nums -eq $expected ] ||
6706 error "'$cmd' wrong: found $nums, expected $expected"
6707 cmd="$LFS find ! -size 0 -type f $dir"
6708 nums=$($cmd | wc -l)
6709 [ $nums -eq $expected ] ||
6710 error "'$cmd' wrong: found $nums, expected $expected"
6712 echo "test" > $dir/$tfile
6713 echo "test2" > $dir/$tfile.2 && sync
6715 cmd="$LFS find -size 5 -type f -lazy $dir"
6716 nums=$($cmd | wc -l)
6717 [ $nums -eq $expected ] ||
6718 error "'$cmd' wrong: found $nums, expected $expected"
6719 cmd="$LFS find -size 5 -type f $dir"
6720 nums=$($cmd | wc -l)
6721 [ $nums -eq $expected ] ||
6722 error "'$cmd' wrong: found $nums, expected $expected"
6725 cmd="$LFS find -size +5 -type f -lazy $dir"
6726 nums=$($cmd | wc -l)
6727 [ $nums -eq $expected ] ||
6728 error "'$cmd' wrong: found $nums, expected $expected"
6729 cmd="$LFS find -size +5 -type f $dir"
6730 nums=$($cmd | wc -l)
6731 [ $nums -eq $expected ] ||
6732 error "'$cmd' wrong: found $nums, expected $expected"
6735 cmd="$LFS find -size +0 -type f -lazy $dir"
6736 nums=$($cmd | wc -l)
6737 [ $nums -eq $expected ] ||
6738 error "'$cmd' wrong: found $nums, expected $expected"
6739 cmd="$LFS find -size +0 -type f $dir"
6740 nums=$($cmd | wc -l)
6741 [ $nums -eq $expected ] ||
6742 error "'$cmd' wrong: found $nums, expected $expected"
6745 cmd="$LFS find ! -size -5 -type f -lazy $dir"
6746 nums=$($cmd | wc -l)
6747 [ $nums -eq $expected ] ||
6748 error "'$cmd' wrong: found $nums, expected $expected"
6749 cmd="$LFS find ! -size -5 -type f $dir"
6750 nums=$($cmd | wc -l)
6751 [ $nums -eq $expected ] ||
6752 error "'$cmd' wrong: found $nums, expected $expected"
6755 cmd="$LFS find -size -5 -type f -lazy $dir"
6756 nums=$($cmd | wc -l)
6757 [ $nums -eq $expected ] ||
6758 error "'$cmd' wrong: found $nums, expected $expected"
6759 cmd="$LFS find -size -5 -type f $dir"
6760 nums=$($cmd | wc -l)
6761 [ $nums -eq $expected ] ||
6762 error "'$cmd' wrong: found $nums, expected $expected"
6764 run_test 56r "check lfs find -size works"
6771 cancel_lru_locks $OSC
6773 local rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6774 local nums=$($cmd | wc -l)
6776 [ $nums -eq $expected ] ||
6777 error "'$cmd' wrong: found $nums, expected $expected"
6779 local rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6781 if (( rpcs_before + glimpses != rpcs_after )); then
6782 echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
6783 $LCTL get_param osc.*.stats | grep ldlm_glimpse_enqueue
6785 if [[ $glimpses == 0 ]]; then
6786 error "'$cmd' should not send glimpse RPCs to OST"
6788 error "'$cmd' should send $glimpses glimpse RPCs to OST"
6794 [[ $MDS1_VERSION -gt $(version_code 2.12.58) ]] ||
6795 skip "MDS < 2.12.58 doesn't return LSOM data"
6796 local dir=$DIR/$tdir
6797 local old_agl=$($LCTL get_param -n llite.*.statahead_agl)
6799 [[ $OSC == "mdc" ]] && skip "statahead not needed for DoM files"
6801 # statahead_agl may cause extra glimpse which confuses results. LU-13017
6802 $LCTL set_param -n llite.*.statahead_agl=0
6803 stack_trap "$LCTL set_param -n llite.*.statahead_agl=$old_agl"
6805 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6806 # open and close all files to ensure LSOM is updated
6807 cancel_lru_locks $OSC
6808 find $dir -type f | xargs cat > /dev/null
6810 # expect_found glimpse_rpcs command_to_run
6811 test_56ra_sub 12 0 "$LFS find -size 0 -type f -lazy $dir"
6812 test_56ra_sub 12 12 "$LFS find -size 0 -type f $dir"
6813 test_56ra_sub 0 0 "$LFS find ! -size 0 -type f -lazy $dir"
6814 test_56ra_sub 0 12 "$LFS find ! -size 0 -type f $dir"
6816 echo "test" > $dir/$tfile
6817 echo "test2" > $dir/$tfile.2 && sync
6818 cancel_lru_locks $OSC
6819 cat $dir/$tfile $dir/$tfile.2 > /dev/null
6821 test_56ra_sub 1 0 "$LFS find -size 5 -type f -lazy $dir"
6822 test_56ra_sub 1 14 "$LFS find -size 5 -type f $dir"
6823 test_56ra_sub 1 0 "$LFS find -size +5 -type f -lazy $dir"
6824 test_56ra_sub 1 14 "$LFS find -size +5 -type f $dir"
6826 test_56ra_sub 2 0 "$LFS find -size +0 -type f -lazy $dir"
6827 test_56ra_sub 2 14 "$LFS find -size +0 -type f $dir"
6828 test_56ra_sub 2 0 "$LFS find ! -size -5 -type f -lazy $dir"
6829 test_56ra_sub 2 14 "$LFS find ! -size -5 -type f $dir"
6830 test_56ra_sub 12 0 "$LFS find -size -5 -type f -lazy $dir"
6831 test_56ra_sub 12 14 "$LFS find -size -5 -type f $dir"
6833 run_test 56ra "check lfs find -size -lazy works for data on OSTs"
6836 local dir=$DIR/$tdir
6837 local tmp=$TMP/$tfile.log
6840 test_mkdir -p $dir || error "failed to mkdir $dir"
6841 $LFS setstripe -c 1 -i 0 $dir/$tfile ||
6842 error "failed to setstripe $dir/$tfile"
6843 mdt_idx=$($LFS getdirstripe -i $dir)
6844 dd if=/dev/zero of=$dir/$tfile bs=1M count=1
6846 stack_trap "rm -f $tmp" EXIT
6847 $LFS find --size +100K --ost 0 $dir |& tee $tmp
6848 ! grep -q obd_uuid $tmp ||
6849 error "failed to find --size +100K --ost 0 $dir"
6850 $LFS find --size +100K --mdt $mdt_idx $dir |& tee $tmp
6851 ! grep -q obd_uuid $tmp ||
6852 error "failed to find --size +100K --mdt $mdt_idx $dir"
6854 run_test 56rb "check lfs find --size --ost/--mdt works"
6857 (( MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
6858 local dir=$DIR/$tdir
6861 test_mkdir -c 2 -H all_char $dir || error "failed to mkdir $dir"
6862 $LFS mkdir -c 2 --mdt-hash all_char $dir/$tdir-all{1..10}
6863 (( $MDSCOUNT > 2 )) &&
6864 $LFS mkdir -c 3 --mdt-hash fnv_1a_64 $dir/$tdir-fnv{1..10}
6865 mkdir $dir/$tdir-{1..10}
6866 touch $dir/$tfile-{1..10}
6868 found=$($LFS find $dir --mdt-count 2 | wc -l)
6870 (( $found == $expect )) || error "found $found 2-stripe, expect $expect"
6872 found=$($LFS find $dir -T +1 | wc -l)
6873 (( $MDSCOUNT > 2 )) && expect=$((expect + 10))
6874 (( $found == $expect )) || error "found $found 2+stripe, expect $expect"
6876 found=$($LFS find $dir --mdt-hash all_char | wc -l)
6878 (( $found == $expect )) || error "found $found all_char, expect $expect"
6880 found=$($LFS find $dir --mdt-hash fnv_1a_64 | wc -l)
6881 (( $MDSCOUNT > 2 )) && expect=10 || expect=0
6882 (( $found == $expect )) || error "found $found all_char, expect $expect"
6884 run_test 56rc "check lfs find --mdt-count/--mdt-hash works"
6886 test_56s() { # LU-611 #LU-9369
6887 [[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"
6889 local dir=$DIR/$tdir
6890 local onestripe=$(((NUMDIRS + 1) * NUMFILES))
6892 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6893 for i in $(seq $NUMDIRS); do
6894 $LFS setstripe -c $((OSTCOUNT + 1)) $dir/dir$i/$tfile
6897 local expected=$NUMDIRS
6898 local cmd="$LFS find -c $OSTCOUNT $dir"
6899 local nums=$($cmd | wc -l)
6901 [ $nums -eq $expected ] || {
6902 $LFS getstripe -R $dir
6903 error "'$cmd' wrong: found $nums, expected $expected"
6906 expected=$((NUMDIRS + onestripe))
6907 cmd="$LFS find -stripe-count +0 -type f $dir"
6908 nums=$($cmd | wc -l)
6909 [ $nums -eq $expected ] || {
6910 $LFS getstripe -R $dir
6911 error "'$cmd' wrong: found $nums, expected $expected"
6915 cmd="$LFS find -stripe-count 1 -type f $dir"
6916 nums=$($cmd | wc -l)
6917 [ $nums -eq $expected ] || {
6918 $LFS getstripe -R $dir
6919 error "'$cmd' wrong: found $nums, expected $expected"
6922 cmd="$LFS find -stripe-count -2 -type f $dir"
6923 nums=$($cmd | wc -l)
6924 [ $nums -eq $expected ] || {
6925 $LFS getstripe -R $dir
6926 error "'$cmd' wrong: found $nums, expected $expected"
6930 cmd="$LFS find -stripe-count $((OSTCOUNT + 1)) -type f $dir"
6931 nums=$($cmd | wc -l)
6932 [ $nums -eq $expected ] || {
6933 $LFS getstripe -R $dir
6934 error "'$cmd' wrong: found $nums, expected $expected"
6937 run_test 56s "check lfs find -stripe-count works"
6939 test_56t() { # LU-611 #LU-9369
6940 local dir=$DIR/$tdir
6942 setup_56 $dir 0 $NUMDIRS
6943 for i in $(seq $NUMDIRS); do
6944 $LFS setstripe -S 8M $dir/dir$i/$tfile
6947 local expected=$NUMDIRS
6948 local cmd="$LFS find -S 8M $dir"
6949 local nums=$($cmd | wc -l)
6951 [ $nums -eq $expected ] || {
6952 $LFS getstripe -R $dir
6953 error "'$cmd' wrong: found $nums, expected $expected"
6957 setup_56 $dir $NUMFILES $NUMDIRS "--stripe-size 512k"
6959 $LFS setstripe -S 256k $dir/$tfile.{0,1,2,3}
6961 expected=$(((NUMDIRS + 1) * NUMFILES))
6962 cmd="$LFS find -stripe-size 512k -type f $dir"
6963 nums=$($cmd | wc -l)
6964 [ $nums -eq $expected ] ||
6965 error "'$cmd' wrong: found $nums, expected $expected"
6967 cmd="$LFS find -stripe-size +320k -type f $dir"
6968 nums=$($cmd | wc -l)
6969 [ $nums -eq $expected ] ||
6970 error "'$cmd' wrong: found $nums, expected $expected"
6972 expected=$(((NUMDIRS + 1) * NUMFILES + 4))
6973 cmd="$LFS find -stripe-size +200k -type f $dir"
6974 nums=$($cmd | wc -l)
6975 [ $nums -eq $expected ] ||
6976 error "'$cmd' wrong: found $nums, expected $expected"
6978 cmd="$LFS find -stripe-size -640k -type f $dir"
6979 nums=$($cmd | wc -l)
6980 [ $nums -eq $expected ] ||
6981 error "'$cmd' wrong: found $nums, expected $expected"
6984 cmd="$LFS find -stripe-size 256k -type f $dir"
6985 nums=$($cmd | wc -l)
6986 [ $nums -eq $expected ] ||
6987 error "'$cmd' wrong: found $nums, expected $expected"
6989 cmd="$LFS find -stripe-size -320k -type f $dir"
6990 nums=$($cmd | wc -l)
6991 [ $nums -eq $expected ] ||
6992 error "'$cmd' wrong: found $nums, expected $expected"
6995 cmd="$LFS find -stripe-size 1024k -type f $dir"
6996 nums=$($cmd | wc -l)
6997 [ $nums -eq $expected ] ||
6998 error "'$cmd' wrong: found $nums, expected $expected"
7000 run_test 56t "check lfs find -stripe-size works"
7002 test_56u() { # LU-611
7003 local dir=$DIR/$tdir
7005 setup_56 $dir $NUMFILES $NUMDIRS "-i 0 -c 1"
7007 if [[ $OSTCOUNT -gt 1 ]]; then
7008 $LFS setstripe -i 1 -c 1 $dir/$tfile.{0,1,2,3}
7014 local expected=$(((NUMDIRS + 1) * NUMFILES))
7015 local cmd="$LFS find -stripe-index 0 -type f $dir"
7016 local nums=$($cmd | wc -l)
7018 [ $nums -eq $expected ] ||
7019 error "'$cmd' wrong: found $nums, expected $expected"
7022 cmd="$LFS find -stripe-index 1 -type f $dir"
7023 nums=$($cmd | wc -l)
7024 [ $nums -eq $expected ] ||
7025 error "'$cmd' wrong: found $nums, expected $expected"
7027 cmd="$LFS find ! -stripe-index 0 -type f $dir"
7028 nums=$($cmd | wc -l)
7029 [ $nums -eq $expected ] ||
7030 error "'$cmd' wrong: found $nums, expected $expected"
7033 # This should produce an error and not return any files
7034 cmd="$LFS find -stripe-index $OSTCOUNT -type f $dir"
7035 nums=$($cmd 2>/dev/null | wc -l)
7036 [ $nums -eq $expected ] ||
7037 error "'$cmd' wrong: found $nums, expected $expected"
7039 if [[ $OSTCOUNT -gt 1 ]]; then
7040 expected=$(((NUMDIRS + 1) * NUMFILES + onestripe))
7041 cmd="$LFS find -stripe-index 0,1 -type f $dir"
7042 nums=$($cmd | wc -l)
7043 [ $nums -eq $expected ] ||
7044 error "'$cmd' wrong: found $nums, expected $expected"
7047 run_test 56u "check lfs find -stripe-index works"
7051 local dir=$DIR/$tdir
7053 setup_56 $dir $NUMFILES $NUMDIRS
7055 UUID=$(mdtuuid_from_index $mdt_idx $dir)
7056 [ -z "$UUID" ] && error "mdtuuid_from_index cannot find MDT $mdt_idx"
7058 for file in $($LFS find -m $UUID $dir); do
7059 file_midx=$($LFS getstripe -m $file)
7060 [ $file_midx -eq $mdt_idx ] ||
7061 error "lfs find -m $UUID != getstripe -m $file_midx"
7064 run_test 56v "check 'lfs find -m match with lfs getstripe -m'"
7067 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7068 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7070 local dir=$DIR/$tdir
7072 setup_56 $dir $NUMFILES $NUMDIRS "-c $OSTCOUNT" "-c1"
7074 local stripe_size=$($LFS getstripe -S -d $dir) ||
7075 error "$LFS getstripe -S -d $dir failed"
7076 stripe_size=${stripe_size%% *}
7078 local file_size=$((stripe_size * OSTCOUNT))
7079 local file_num=$((NUMDIRS * NUMFILES + NUMFILES))
7080 local required_space=$((file_num * file_size))
7081 local free_space=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
7083 [[ $free_space -le $((required_space / 1024)) ]] &&
7084 skip_env "need $required_space, have $free_space kbytes"
7087 local dd_count=$((file_size / dd_bs))
7089 # write data into the files
7094 for i in $(seq $NUMFILES); do
7096 yes | dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7097 error "write data into $file failed"
7099 for i in $(seq $NUMDIRS); do
7100 for j in $(seq $NUMFILES); do
7101 file=$dir/dir$i/file$j
7102 yes|dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7103 error "write data into $file failed"
7107 # $LFS_MIGRATE will fail if hard link migration is unsupported
7108 if [[ $MDS1_VERSION -gt $(version_code 2.5.55) ]]; then
7109 createmany -l$dir/dir1/file1 $dir/dir1/link 200 ||
7110 error "creating links to $dir/dir1/file1 failed"
7115 [[ $OSTCOUNT -gt 1 ]] && expected=$((OSTCOUNT - 1))
7118 local cmd="$LFS_MIGRATE -y -c $expected $dir/file1"
7121 eval $cmd || error "$cmd failed"
7123 check_stripe_count $dir/file1 $expected
7125 if [ $MDS1_VERSION -ge $(version_code 2.6.90) ];
7127 # lfs_migrate file onto OST 0 if it is on OST 1, or onto
7128 # OST 1 if it is on OST 0. This file is small enough to
7129 # be on only one stripe.
7130 file=$dir/migr_1_ost
7131 dd bs=$dd_bs count=1 if=/dev/urandom of=$file >/dev/null 2>&1 ||
7132 error "write data into $file failed"
7133 local obdidx=$($LFS getstripe -i $file)
7134 local oldmd5=$(md5sum $file)
7137 [[ $obdidx -eq 0 ]] && newobdidx=1
7138 cmd="$LFS migrate -i $newobdidx $file"
7140 eval $cmd || error "$cmd failed"
7142 local realobdix=$($LFS getstripe -i $file)
7143 local newmd5=$(md5sum $file)
7145 [[ $newobdidx -ne $realobdix ]] &&
7146 error "new OST is different (was=$obdidx, "\
7147 "wanted=$newobdidx, got=$realobdix)"
7148 [[ "$oldmd5" != "$newmd5" ]] &&
7149 error "md5sum differ: $oldmd5, $newmd5"
7153 cmd="$LFS_MIGRATE -y -c $expected $dir/dir1"
7155 eval $cmd || error "$cmd failed"
7157 for j in $(seq $NUMFILES); do
7158 check_stripe_count $dir/dir1/file$j $expected
7161 # lfs_migrate works with lfs find
7162 cmd="$LFS find -stripe_count $OSTCOUNT -type f $dir |
7163 $LFS_MIGRATE -y -c $expected"
7165 eval $cmd || error "$cmd failed"
7167 for i in $(seq 2 $NUMFILES); do
7168 check_stripe_count $dir/file$i $expected
7170 for i in $(seq 2 $NUMDIRS); do
7171 for j in $(seq $NUMFILES); do
7172 check_stripe_count $dir/dir$i/file$j $expected
7176 run_test 56w "check lfs_migrate -c stripe_count works"
7179 local file1=$DIR/$tdir/file1
7180 local create_pool=false
7181 local initial_pool=$($LFS getstripe -p $DIR)
7185 echo -n "Creating test dir..."
7186 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7189 echo -n "Creating test file..."
7190 touch $file1 || error "cannot create file"
7193 echo -n "Detecting existing pools..."
7194 pool_list=($($LFS pool_list $FSNAME | grep "$FSNAME\." | cut -d. -f2))
7196 if [ ${#pool_list[@]} -gt 0 ]; then
7197 echo "${pool_list[@]}"
7198 for thispool in "${pool_list[@]}"; do
7199 if [[ -z "$initial_pool" ||
7200 "$initial_pool" != "$thispool" ]]; then
7202 echo "Using existing pool '$pool'"
7207 echo "none detected."
7209 if [ -z "$pool" ]; then
7210 pool=${POOL:-testpool}
7211 [ "$initial_pool" = "$pool" ] && pool="testpool2"
7212 echo -n "Creating pool '$pool'..."
7214 pool_add $pool &> /dev/null ||
7215 error "pool_add failed"
7218 echo -n "Adding target to pool..."
7219 pool_add_targets $pool 0 0 1 &> /dev/null ||
7220 error "pool_add_targets failed"
7224 echo -n "Setting pool using -p option..."
7225 $LFS_MIGRATE -y -q --no-rsync -p $pool $file1 &> /dev/null ||
7226 error "migrate failed rc = $?"
7229 echo -n "Verifying test file is in pool after migrating..."
7230 [ "$($LFS getstripe -p $file1)" = $pool ] ||
7231 error "file was not migrated to pool $pool"
7234 echo -n "Removing test file from pool '$pool'..."
7235 # "lfs migrate $file" won't remove the file from the pool
7236 # until some striping information is changed.
7237 $LFS migrate -c 1 $file1 &> /dev/null ||
7238 error "cannot remove from pool"
7239 [ "$($LFS getstripe -p $file1)" ] &&
7240 error "pool still set"
7243 echo -n "Setting pool using --pool option..."
7244 $LFS_MIGRATE -y -q --no-rsync --pool $pool $file1 &> /dev/null ||
7245 error "migrate failed rc = $?"
7250 if $create_pool; then
7251 destroy_test_pools 2> /dev/null ||
7252 error "destroy test pools failed"
7255 run_test 56wb "check lfs_migrate pool support"
7258 local file1="$DIR/$tdir/file1"
7265 echo -n "Creating test dir..."
7266 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7267 $LFS setstripe -S 1M -c 1 "$DIR/$tdir" &> /dev/null ||
7268 error "cannot set stripe by '-S 1M -c 1'"
7271 echo -n "Setting initial stripe for test file..."
7272 $LFS setstripe -S 512K -c 1 "$file1" &> /dev/null ||
7273 error "cannot set stripe"
7274 cur_ssize=$($LFS getstripe -S "$file1")
7275 [ $cur_ssize -eq 524288 ] || error "setstripe -S $cur_ssize != 524288"
7278 # File currently set to -S 512K -c 1
7280 # Ensure -c and -S options are rejected when -R is set
7281 echo -n "Verifying incompatible options are detected..."
7282 $LFS_MIGRATE -y -R -c 1 "$file1" &> /dev/null &&
7283 error "incompatible -c and -R options not detected"
7284 $LFS_MIGRATE -y -R -S 1M "$file1" &> /dev/null &&
7285 error "incompatible -S and -R options not detected"
7288 # Ensure unrecognized options are passed through to 'lfs migrate'
7289 echo -n "Verifying -S option is passed through to lfs migrate..."
7290 $LFS_MIGRATE -y -S 1M "$file1" &> /dev/null ||
7291 error "migration failed"
7292 cur_ssize=$($LFS getstripe -S "$file1")
7293 [ $cur_ssize -eq 1048576 ] || error "migrate -S $cur_ssize != 1048576"
7296 # File currently set to -S 1M -c 1
7298 # Ensure long options are supported
7299 echo -n "Verifying long options supported..."
7300 $LFS_MIGRATE -y --non-block "$file1" &> /dev/null ||
7301 error "long option without argument not supported"
7302 $LFS_MIGRATE -y --stripe-size 512K "$file1" &> /dev/null ||
7303 error "long option with argument not supported"
7304 cur_ssize=$($LFS getstripe -S "$file1")
7305 [ $cur_ssize -eq 524288 ] ||
7306 error "migrate --stripe-size $cur_ssize != 524288"
7309 # File currently set to -S 512K -c 1
7311 if [ "$OSTCOUNT" -gt 1 ]; then
7312 echo -n "Verifying explicit stripe count can be set..."
7313 $LFS_MIGRATE -y -c 2 "$file1" &> /dev/null ||
7314 error "migrate failed"
7315 cur_scount=$($LFS getstripe -c "$file1")
7316 [ $cur_scount -eq 2 ] || error "migrate -c $cur_scount != 2"
7320 # File currently set to -S 512K -c 1 or -S 512K -c 2
7322 # Ensure parent striping is used if -R is set, and no stripe
7323 # count or size is specified
7324 echo -n "Setting stripe for parent directory..."
7325 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7326 error "cannot set stripe '-S 2M -c 1'"
7329 echo -n "Verifying restripe option uses parent stripe settings..."
7330 parent_ssize=$($LFS getstripe -S $DIR/$tdir 2>/dev/null)
7331 parent_scount=$($LFS getstripe -c $DIR/$tdir 2>/dev/null)
7332 $LFS_MIGRATE -y -R "$file1" &> /dev/null ||
7333 error "migrate failed"
7334 cur_ssize=$($LFS getstripe -S "$file1")
7335 [ $cur_ssize -eq $parent_ssize ] ||
7336 error "migrate -R stripe_size $cur_ssize != $parent_ssize"
7337 cur_scount=$($LFS getstripe -c "$file1")
7338 [ $cur_scount -eq $parent_scount ] ||
7339 error "migrate -R stripe_count $cur_scount != $parent_scount"
7342 # File currently set to -S 1M -c 1
7344 # Ensure striping is preserved if -R is not set, and no stripe
7345 # count or size is specified
7346 echo -n "Verifying striping size preserved when not specified..."
7347 orig_ssize=$($LFS getstripe -S "$file1" 2>/dev/null)
7348 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7349 error "cannot set stripe on parent directory"
7350 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7351 error "migrate failed"
7352 cur_ssize=$($LFS getstripe -S "$file1")
7353 [ $cur_ssize -eq $orig_ssize ] ||
7354 error "migrate by default $cur_ssize != $orig_ssize"
7357 # Ensure file name properly detected when final option has no argument
7358 echo -n "Verifying file name properly detected..."
7359 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7360 error "file name interpreted as option argument"
7366 run_test 56wc "check unrecognized options for lfs_migrate are passed through"
7369 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7371 local file1=$DIR/$tdir/file1
7373 echo -n "Creating test dir..."
7374 test_mkdir $DIR/$tdir || error "cannot create dir"
7377 echo -n "Creating test file..."
7381 # Ensure 'lfs migrate' will fail by using a non-existent option,
7382 # and make sure rsync is not called to recover
7383 echo -n "Make sure --no-rsync option works..."
7384 $LFS_MIGRATE -y --no-rsync --invalid-opt $file1 2>&1 |
7385 grep -q 'refusing to fall back to rsync' ||
7386 error "rsync was called with --no-rsync set"
7389 # Ensure rsync is called without trying 'lfs migrate' first
7390 echo -n "Make sure --rsync option works..."
7391 $LFS_MIGRATE -y --rsync --invalid-opt $file1 2>&1 |
7392 grep -q 'falling back to rsync' &&
7393 error "lfs migrate was called with --rsync set"
7396 echo -n "Make sure --rsync and --no-rsync options are exclusive..."
7397 $LFS_MIGRATE -y --rsync --no-rsync $file1 2>&1 |
7398 grep -q 'at the same time' ||
7399 error "--rsync and --no-rsync accepted concurrently"
7405 run_test 56wd "check lfs_migrate --rsync and --no-rsync work"
7411 test_mkdir $td || error "cannot create $td"
7412 touch $tf || error "cannot touch $tf"
7414 echo -n "Make sure --non-direct|-D works..."
7415 $LFS_MIGRATE -y --non-direct -v $tf 2>&1 |
7416 grep -q "lfs migrate --non-direct" ||
7417 error "--non-direct option cannot work correctly"
7418 $LFS_MIGRATE -y -D -v $tf 2>&1 |
7419 grep -q "lfs migrate -D" ||
7420 error "-D option cannot work correctly"
7423 run_test 56we "check lfs_migrate --non-direct|-D support"
7426 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7427 check_swap_layouts_support
7429 local dir=$DIR/$tdir
7430 local ref1=/etc/passwd
7431 local file1=$dir/file1
7433 test_mkdir $dir || error "creating dir $dir"
7434 $LFS setstripe -c 2 $file1
7436 $LFS migrate -c 1 $file1 || error "migrate failed rc = $?"
7437 stripe=$($LFS getstripe -c $file1)
7438 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7439 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7444 run_test 56x "lfs migration support"
7447 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7448 check_swap_layouts_support
7450 local dir=$DIR/$tdir/$testnum
7454 local ref1=/etc/passwd
7455 local file1=$dir/file1
7457 $LFS setstripe -c 2 $file1
7459 $LFS migrate --block -c 1 $file1 || error "migrate failed rc = $?"
7461 local stripe=$($LFS getstripe -c $file1)
7463 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7464 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7469 run_test 56xa "lfs migration --block support"
7471 check_migrate_links() {
7473 local file1="$dir/file1"
7477 local total_count=$(($begin + $count - 1))
7478 local symlink_count=10
7481 if [ ! -f "$file1" ]; then
7482 echo -n "creating initial file..."
7483 $LFS setstripe -c 1 -S "512k" "$file1" ||
7484 error "cannot setstripe initial file"
7487 echo -n "creating symlinks..."
7488 for s in $(seq 1 $symlink_count); do
7489 ln -s "$file1" "$dir/slink$s" ||
7490 error "cannot create symlinks"
7494 echo -n "creating nonlinked files..."
7495 createmany -o "$dir/uniq" 1 10 &> /dev/null ||
7496 error "cannot create nonlinked files"
7501 if [ ! -f "$dir/file$total_count" ]; then
7502 echo -n "creating hard links $begin:$total_count..."
7503 createmany -l"$file1" "$dir/file" "$begin" "$count" &> \
7504 /dev/null || error "cannot create hard links"
7508 echo -n "checking number of hard links listed in xattrs..."
7509 local fid=$($LFS getstripe -F "$file1")
7510 local paths=($($LFS fid2path "$MOUNT" "$fid" 2> /dev/null))
7513 if [ ${#paths[*]} -lt $total_count -a "$begin" -eq 2 ]; then
7514 skip "hard link list has unexpected size, skipping test"
7516 if [ ${#paths[*]} -ge $total_count -a "$begin" -ne 2 ]; then
7517 error "link names should exceed xattrs size"
7520 echo -n "migrating files..."
7521 local migrate_out=$($runas $LFS_MIGRATE -y -S '1m' $dir)
7523 [ $rc -eq 0 ] || error "migrate failed rc = $rc"
7526 # make sure all links have been properly migrated
7527 echo -n "verifying files..."
7528 fid=$($LFS getstripe -F "$file1") ||
7529 error "cannot get fid for file $file1"
7530 for i in $(seq 2 $total_count); do
7531 local fid2=$($LFS getstripe -F $dir/file$i)
7533 [ "$fid2" == "$fid" ] ||
7534 error "migrated hard link has mismatched FID"
7537 # make sure hard links were properly detected, and migration was
7538 # performed only once for the entire link set; nonlinked files should
7540 local actual=$(grep -c 'done' <<< "$migrate_out")
7541 local expected=$(($uniq_count + 1))
7543 [ "$actual" -eq "$expected" ] ||
7544 error "hard links individually migrated ($actual != $expected)"
7546 # make sure the correct number of hard links are present
7547 local hardlinks=$(stat -c '%h' "$file1")
7549 [ $hardlinks -eq $total_count ] ||
7550 error "num hard links $hardlinks != $total_count"
7557 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
7558 skip "Need MDS version at least 2.10.55"
7560 local dir="$DIR/$tdir"
7562 test_mkdir "$dir" || error "cannot create dir $dir"
7564 echo "testing lfs migrate mode when all links fit within xattrs"
7565 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 2 99
7567 echo "testing rsync mode when all links fit within xattrs"
7568 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 2 99
7570 echo "testing lfs migrate mode when all links do not fit within xattrs"
7571 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100
7573 echo "testing rsync mode when all links do not fit within xattrs"
7574 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 101 100
7576 chown -R $RUNAS_ID $dir
7577 echo "testing non-root lfs migrate mode when not all links are in xattr"
7578 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100 "$RUNAS"
7583 run_test 56xb "lfs migration hard link support"
7586 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7588 local dir="$DIR/$tdir"
7590 test_mkdir "$dir" || error "cannot create dir $dir"
7592 # Test 1: ensure file < 1 GB is always migrated with 1 stripe
7593 echo -n "Setting initial stripe for 20MB test file..."
7594 $LFS setstripe -c 2 -i 0 "$dir/20mb" ||
7595 error "cannot setstripe 20MB file"
7597 echo -n "Sizing 20MB test file..."
7598 $TRUNCATE "$dir/20mb" 20971520 || error "cannot create 20MB test file"
7600 echo -n "Verifying small file autostripe count is 1..."
7601 $LFS_MIGRATE -y -A -C 1 "$dir/20mb" ||
7602 error "cannot migrate 20MB file"
7603 local stripe_count=$($LFS getstripe -c "$dir/20mb") ||
7604 error "cannot get stripe for $dir/20mb"
7605 [ $stripe_count -eq 1 ] ||
7606 error "unexpected stripe count $stripe_count for 20MB file"
7610 # Test 2: File is small enough to fit within the available space on
7611 # sqrt(size_in_gb) + 1 OSTs but is larger than 1GB. The file must
7612 # have at least an additional 1KB for each desired stripe for test 3
7613 echo -n "Setting stripe for 1GB test file..."
7614 $LFS setstripe -c 1 -i 0 "$dir/1gb" || error "cannot setstripe 1GB file"
7616 echo -n "Sizing 1GB test file..."
7617 # File size is 1GB + 3KB
7618 $TRUNCATE "$dir/1gb" 1073744896 || error "cannot create 1GB test file"
7621 # need at least 512MB per OST for 1GB file to fit in 2 stripes
7622 local avail=$($LCTL get_param -n llite.$FSNAME*.kbytesavail)
7623 if (( avail > 524288 * OSTCOUNT )); then
7624 echo -n "Migrating 1GB file..."
7625 $LFS_MIGRATE -y -A -C 1 "$dir/1gb" ||
7626 error "cannot migrate 1GB file"
7628 echo -n "Verifying autostripe count is sqrt(n) + 1..."
7629 stripe_count=$($LFS getstripe -c "$dir/1gb") ||
7630 error "cannot getstripe for 1GB file"
7631 [ $stripe_count -eq 2 ] ||
7632 error "unexpected stripe count $stripe_count != 2"
7636 # Test 3: File is too large to fit within the available space on
7637 # sqrt(n) + 1 OSTs. Simulate limited available space with -X
7638 if [ $OSTCOUNT -ge 3 ]; then
7639 # The required available space is calculated as
7640 # file size (1GB + 3KB) / OST count (3).
7641 local kb_per_ost=349526
7643 echo -n "Migrating 1GB file with limit..."
7644 $LFS_MIGRATE -y -A -C 1 -X $kb_per_ost "$dir/1gb" ||
7645 error "cannot migrate 1GB file with limit"
7648 stripe_count=$($LFS getstripe -c "$dir/1gb")
7649 echo -n "Verifying 1GB autostripe count with limited space..."
7650 [ "$stripe_count" -a $stripe_count -ge 3 ] ||
7651 error "unexpected stripe count $stripe_count (min 3)"
7658 run_test 56xc "lfs migration autostripe"
7661 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7663 local dir=$DIR/$tdir
7664 local f_mgrt=$dir/$tfile.mgrt
7665 local f_yaml=$dir/$tfile.yaml
7666 local f_copy=$dir/$tfile.copy
7667 local layout_yaml="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7668 local layout_copy="-c 2 -S 2M -i 1"
7669 local yamlfile=$dir/yamlfile
7670 local layout_before;
7673 test_mkdir "$dir" || error "cannot create dir $dir"
7674 $LFS setstripe $layout_yaml $f_yaml ||
7675 error "cannot setstripe $f_yaml with layout $layout_yaml"
7676 $LFS getstripe --yaml $f_yaml > $yamlfile
7677 $LFS setstripe $layout_copy $f_copy ||
7678 error "cannot setstripe $f_copy with layout $layout_copy"
7680 dd if=/dev/zero of=$f_mgrt bs=1M count=4
7682 # 1. test option --yaml
7683 $LFS_MIGRATE -y --yaml $yamlfile $f_mgrt ||
7684 error "cannot migrate $f_mgrt with --yaml $yamlfile"
7685 layout_before=$(get_layout_param $f_yaml)
7686 layout_after=$(get_layout_param $f_mgrt)
7687 [ "$layout_after" == "$layout_before" ] ||
7688 error "lfs_migrate --yaml: $layout_after != $layout_before"
7690 # 2. test option --copy
7691 $LFS_MIGRATE -y --copy $f_copy $f_mgrt ||
7692 error "cannot migrate $f_mgrt with --copy $f_copy"
7693 layout_before=$(get_layout_param $f_copy)
7694 layout_after=$(get_layout_param $f_mgrt)
7695 [ "$layout_after" == "$layout_before" ] ||
7696 error "lfs_migrate --copy: $layout_after != $layout_before"
7698 run_test 56xd "check lfs_migrate --yaml and --copy support"
7701 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7703 local dir=$DIR/$tdir
7704 local f_comp=$dir/$tfile
7705 local layout="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7706 local layout_before=""
7707 local layout_after=""
7709 test_mkdir "$dir" || error "cannot create dir $dir"
7710 $LFS setstripe $layout $f_comp ||
7711 error "cannot setstripe $f_comp with layout $layout"
7712 layout_before=$(get_layout_param $f_comp)
7713 dd if=/dev/zero of=$f_comp bs=1M count=4
7715 # 1. migrate a comp layout file by lfs_migrate
7716 $LFS_MIGRATE -y $f_comp || error "cannot migrate $f_comp by lfs_migrate"
7717 layout_after=$(get_layout_param $f_comp)
7718 [ "$layout_before" == "$layout_after" ] ||
7719 error "lfs_migrate: $layout_before != $layout_after"
7721 # 2. migrate a comp layout file by lfs migrate
7722 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7723 layout_after=$(get_layout_param $f_comp)
7724 [ "$layout_before" == "$layout_after" ] ||
7725 error "lfs migrate: $layout_before != $layout_after"
7727 run_test 56xe "migrate a composite layout file"
7730 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
7732 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
7733 skip "Need server version at least 2.13.53"
7735 local dir=$DIR/$tdir
7736 local f_comp=$dir/$tfile
7737 local layout="-E 1M -c1 -E -1 -c2"
7741 test_mkdir "$dir" || error "cannot create dir $dir"
7742 $LFS setstripe $layout $f_comp ||
7743 error "cannot setstripe $f_comp with layout $layout"
7744 fid_before=$($LFS getstripe --fid $f_comp)
7745 dd if=/dev/zero of=$f_comp bs=1M count=4
7747 # 1. migrate a comp layout file to a comp layout
7748 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7749 fid_after=$($LFS getstripe --fid $f_comp)
7750 [ "$fid_before" == "$fid_after" ] ||
7751 error "comp-to-comp migrate: $fid_before != $fid_after"
7753 # 2. migrate a comp layout file to a plain layout
7754 $LFS migrate -c2 $f_comp ||
7755 error "cannot migrate $f_comp by lfs migrate"
7756 fid_after=$($LFS getstripe --fid $f_comp)
7757 [ "$fid_before" == "$fid_after" ] ||
7758 error "comp-to-plain migrate: $fid_before != $fid_after"
7760 # 3. migrate a plain layout file to a comp layout
7761 $LFS migrate $layout $f_comp ||
7762 error "cannot migrate $f_comp by lfs migrate"
7763 fid_after=$($LFS getstripe --fid $f_comp)
7764 [ "$fid_before" == "$fid_after" ] ||
7765 error "plain-to-comp migrate: $fid_before != $fid_after"
7767 run_test 56xf "FID is not lost during migration of a composite layout file"
7769 check_file_ost_range() {
7776 file_range=($($LFS getstripe -y "$file" |
7777 awk '/l_ost_idx:/ { print $NF }'))
7779 if [[ "${#file_range[@]}" = 0 ]]; then
7780 echo "No osts found for $file"
7784 for idx in "${file_range[@]}"; do
7785 [[ " $range " =~ " $idx " ]] ||
7793 local stripe_opt="$1"
7796 local pool_ostidx="$(seq $* | tr '\n' ' ')"
7798 $LFS migrate $stripe_opt -p $pool $DIR/$tfile ||
7799 error "Fail to migrate $tfile on $pool"
7800 [[ "$($LFS getstripe -p $DIR/$tfile)" = "$pool" ]] ||
7801 error "$tfile is not in pool $pool"
7802 check_file_ost_range "$DIR/$tfile" $pool_ostidx ||
7803 error "$tfile osts mismatch with pool $pool (osts $pool_ostidx)"
7807 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
7808 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
7809 [[ $MDS1_VERSION -gt $(version_code 2.14.52) ]] ||
7810 skip "Need MDS version newer than 2.14.52"
7812 local -a pool_names=("${TESTNAME}_0" "${TESTNAME}_1" "${TESTNAME}_2")
7813 local -a pool_ranges=("0 0" "1 1" "0 1")
7816 for i in "${!pool_names[@]}"; do
7817 pool_add ${pool_names[$i]} ||
7818 error "pool_add failed (pool: ${pool_names[$i]})"
7819 pool_add_targets ${pool_names[$i]} ${pool_ranges[$i]} ||
7820 error "pool_add_targets failed (pool: ${pool_names[$i]})"
7823 # init the file to migrate
7824 $LFS setstripe -c1 -i1 $DIR/$tfile ||
7825 error "Unable to create $tfile on OST1"
7826 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=4 status=none ||
7827 error "Unable to write on $tfile"
7829 echo "1. migrate $tfile on pool ${pool_names[0]}"
7830 sub_test_56xg "-c-1" "${pool_names[0]}" ${pool_ranges[0]}
7832 echo "2. migrate $tfile on pool ${pool_names[2]}"
7833 sub_test_56xg "-c-1 -S2M" "${pool_names[2]}" ${pool_ranges[2]}
7835 echo "3. migrate $tfile on pool ${pool_names[1]}"
7836 sub_test_56xg "-n -c-1" "${pool_names[1]}" ${pool_ranges[1]}
7838 echo "4. migrate $tfile on pool ${pool_names[2]} with default stripe parameters"
7839 sub_test_56xg "" "${pool_names[2]}" ${pool_ranges[2]}
7843 destroy_test_pools ||
7844 error "pool_destroy failed"
7846 run_test 56xg "lfs migrate pool support"
7849 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
7850 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
7853 local dir=$DIR/$tdir
7857 test_mkdir -p $dir || error "creating dir $dir"
7858 touch $f1 || error "creating std file $f1"
7859 $MULTIOP $f2 H2c || error "creating released file $f2"
7861 # a directory can be raid0, so ask only for files
7862 res=$($LFS find $dir -L raid0 -type f | wc -l)
7863 [[ $res == 2 ]] || error "search raid0: found $res files != 2"
7865 res=$($LFS find $dir \! -L raid0 -type f | wc -l)
7866 [[ $res == 0 ]] || error "search !raid0: found $res files != 0"
7868 # only files can be released, so no need to force file search
7869 res=$($LFS find $dir -L released)
7870 [[ $res == $f2 ]] || error "search released: found $res != $f2"
7872 res=$($LFS find $dir -type f \! -L released)
7873 [[ $res == $f1 ]] || error "search !released: found $res != $f1"
7875 run_test 56y "lfs find -L raid0|released"
7877 test_56z() { # LU-4824
7878 # This checks to make sure 'lfs find' continues after errors
7879 # There are two classes of errors that should be caught:
7880 # - If multiple paths are provided, all should be searched even if one
7882 # - If errors are encountered during the search, it should not terminate
7884 local dir=$DIR/$tdir
7888 for i in d{0..9}; do
7890 touch $dir/$i/$tfile
7892 $LFS find $DIR/non_existent_dir $dir &&
7893 error "$LFS find did not return an error"
7894 # Make a directory unsearchable. This should NOT be the last entry in
7895 # directory order. Arbitrarily pick the 6th entry
7896 chmod 700 $($LFS find $dir -type d | sed '6!d')
7898 $RUNAS $LFS find $DIR/non_existent $dir
7899 local count=$($RUNAS $LFS find $DIR/non_existent $dir | wc -l)
7901 # The user should be able to see 10 directories and 9 files
7902 (( count == 19 )) ||
7903 error "$LFS find found $count != 19 entries after error"
7905 run_test 56z "lfs find should continue after an error"
7907 test_56aa() { # LU-5937
7908 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
7910 local dir=$DIR/$tdir
7913 $LFS setdirstripe -c$MDSCOUNT $dir/striped_dir
7915 createmany -o $dir/striped_dir/${tfile}- 1024
7916 local dirs=$($LFS find --size +8k $dir/)
7918 [ -n "$dirs" ] || error "lfs find --size wrong under striped dir"
7920 run_test 56aa "lfs find --size under striped dir"
7922 test_56ab() { # LU-10705
7923 test_mkdir $DIR/$tdir
7924 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=8k count=1 seek=2k
7925 dd if=/dev/zero of=$DIR/$tdir/$tfile.2 bs=4k count=1 seek=4k
7926 dd if=/dev/zero of=$DIR/$tdir/$tfile.3 bs=1M count=2 seek=16
7927 # Flush writes to ensure valid blocks. Need to be more thorough for
7928 # ZFS, since blocks are not allocated/returned to client immediately.
7930 wait_zfs_commit ost1 2
7931 cancel_lru_locks osc
7934 local files=$($LFS find --size +16M $DIR/$tdir | wc -l)
7936 [[ $files == 3 ]] || error ">16M size files $files isn't 3 as expected"
7938 files=$($LFS find --blocks +1M $DIR/$tdir | wc -l)
7939 [[ $files == 1 ]] || error ">1M blocks files $files isn't 1 as expected"
7941 rm -f $DIR/$tdir/$tfile.[123]
7943 run_test 56ab "lfs find --blocks"
7947 local dir="$DIR/$tdir"
7948 local perms=(001 002 003 004 005 006 007
7949 010 020 030 040 050 060 070
7950 100 200 300 400 500 600 700
7951 111 222 333 444 555 666 777)
7952 local perm_minus=(8 8 4 8 4 4 2
7956 local perm_slash=(8 8 12 8 12 12 14
7959 16 16 24 16 24 24 28)
7962 for perm in ${perms[*]}; do
7963 touch "$dir/$tfile.$perm"
7964 chmod $perm "$dir/$tfile.$perm"
7967 for ((i = 0; i < ${#perms[*]}; i++)); do
7968 local num=$($LFS find $dir -perm ${perms[i]} | wc -l)
7970 error "lfs find -perm ${perms[i]}:"\
7973 num=$($LFS find $dir -perm -${perms[i]} -type f| wc -l)
7974 (( $num == ${perm_minus[i]} )) ||
7975 error "lfs find -perm -${perms[i]}:"\
7976 "$num != ${perm_minus[i]}"
7978 num=$($LFS find $dir -perm /${perms[i]} -type f| wc -l)
7979 (( $num == ${perm_slash[i]} )) ||
7980 error "lfs find -perm /${perms[i]}:"\
7981 "$num != ${perm_slash[i]}"
7984 run_test 56aca "check lfs find -perm with octal representation"
7987 local dir=$DIR/$tdir
7988 # p is the permission of write and execute for user, group and other
7989 # without the umask. It is used to test +wx.
7990 local p=$(printf "%o" "$((0333 & ~$(umask)))")
7991 local perms=(1000 000 2000 4000 $p 644 111 110 100 004)
7992 local symbolic=(+t a+t u+t g+t o+t
7998 o=r,ug+o,u+w u=r,a+u,u+w
7999 g=r,ugo=g,u+w u+x,+X +X
8000 u+x,u+X u+X u+x,g+X o+r,+X
8004 for perm in ${perms[*]}; do
8005 touch "$dir/$tfile.$perm"
8006 chmod $perm "$dir/$tfile.$perm"
8009 for (( i = 0; i < ${#symbolic[*]}; i++ )); do
8010 local num=$($LFS find $dir -perm ${symbolic[i]} | wc -l)
8013 error "lfs find $dir -perm ${symbolic[i]}: $num != 1"
8016 run_test 56acb "check lfs find -perm with symbolic representation"
8019 local dir=$DIR/$tdir
8020 local tests="17777 787 789 abcd
8021 ug=uu ug=a ug=gu uo=ou urw
8025 for err in $tests; do
8026 if $LFS find $dir -perm $err 2>/dev/null; then
8027 error "lfs find -perm $err: parsing should have failed"
8031 run_test 56acc "check parsing error for lfs find -perm"
8034 [ $MDS1_VERSION -lt $(version_code 2.10.50) ] &&
8035 skip "Need MDS version at least 2.10.50"
8037 # Create composite files with one component
8038 local dir=$DIR/$tdir
8040 setup_56 $dir/1Mfiles 5 1 "-S 1M --component-end 1M"
8041 # Create composite files with three components
8042 setup_56 $dir/2Mfiles 5 2 "-E 2M -S 1M -E 4M -E 6M"
8043 # Create non-composite files
8044 createmany -o $dir/${tfile}- 10
8046 local nfiles=$($LFS find --component-end 1M --type f $dir | wc -l)
8048 [[ $nfiles == 10 ]] ||
8049 error "lfs find -E 1M found $nfiles != 10 files"
8051 nfiles=$($LFS find ! -E 1M --type f $dir | wc -l)
8052 [[ $nfiles == 25 ]] ||
8053 error "lfs find ! -E 1M found $nfiles != 25 files"
8055 # All files have a component that starts at 0
8056 nfiles=$($LFS find --component-start 0 --type f $dir | wc -l)
8057 [[ $nfiles == 35 ]] ||
8058 error "lfs find --component-start 0 - $nfiles != 35 files"
8060 nfiles=$($LFS find --component-start 2M --type f $dir | wc -l)
8061 [[ $nfiles == 15 ]] ||
8062 error "lfs find --component-start 2M - $nfiles != 15 files"
8064 # All files created here have a componenet that does not starts at 2M
8065 nfiles=$($LFS find ! --component-start 2M --type f $dir | wc -l)
8066 [[ $nfiles == 35 ]] ||
8067 error "lfs find ! --component-start 2M - $nfiles != 35 files"
8069 # Find files with a specified number of components
8070 local nfiles=$($LFS find --component-count 3 --type f $dir | wc -l)
8071 [[ $nfiles == 15 ]] ||
8072 error "lfs find --component-count 3 - $nfiles != 15 files"
8074 # Remember non-composite files have a component count of zero
8075 local nfiles=$($LFS find --component-count 0 --type f $dir | wc -l)
8076 [[ $nfiles == 10 ]] ||
8077 error "lfs find --component-count 0 - $nfiles != 10 files"
8079 nfiles=$($LFS find ! --component-count 3 --type f $dir | wc -l)
8080 [[ $nfiles == 20 ]] ||
8081 error "lfs find ! --component-count 3 - $nfiles != 20 files"
8083 # All files have a flag called "init"
8084 local nfiles=$($LFS find --component-flags init --type f $dir | wc -l)
8085 [[ $nfiles == 35 ]] ||
8086 error "lfs find --component-flags init - $nfiles != 35 files"
8088 # Multi-component files will have a component not initialized
8089 local nfiles=$($LFS find ! --component-flags init --type f $dir | wc -l)
8090 [[ $nfiles == 15 ]] ||
8091 error "lfs find !--component-flags init - $nfiles != 15 files"
8096 run_test 56ba "test lfs find --component-end, -start, -count, and -flags"
8099 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
8100 skip "Need MDS version at least 2.10.57"
8110 # create mirrored directories and mirrored files
8111 mkdir $td || error "mkdir $td failed"
8112 $LFS mirror create -N3 $td || error "create mirrored dir $td failed"
8113 createmany -o $tf- 10 || error "create $tf- failed"
8115 for i in $(seq 2); do
8117 mkdir $dir || error "mkdir $dir failed"
8118 $LFS mirror create -N$((3 + i)) $dir ||
8119 error "create mirrored dir $dir failed"
8120 createmany -o $dir/$tfile- 10 ||
8121 error "create $dir/$tfile- failed"
8124 # change the states of some mirrored files
8126 for i in $(seq 2); do
8128 for j in $(seq 4 9); do
8129 echo foo > $dir/$tfile-$j
8133 # find mirrored files with specific mirror count
8134 cmd="$LFS find --mirror-count 3 --type f $td"
8135 nfiles=$($cmd | wc -l)
8136 [[ $nfiles = 10 ]] || error "$cmd: $nfiles != 10 files"
8138 cmd="$LFS find ! --mirror-count 3 --type f $td"
8139 nfiles=$($cmd | wc -l)
8140 [[ $nfiles = 20 ]] || error "$cmd: $nfiles != 20 files"
8142 cmd="$LFS find --mirror-count +2 --type f $td"
8143 nfiles=$($cmd | wc -l)
8144 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8146 cmd="$LFS find --mirror-count -6 --type f $td"
8147 nfiles=$($cmd | wc -l)
8148 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8150 # find mirrored files with specific file state
8151 cmd="$LFS find --maxdepth 1 --mirror-state=^ro --type f $td"
8152 [[ $($cmd) = $tf-6 ]] || error "$cmd: didn't return $tf-6"
8154 cmd="$LFS find --mirror-state=ro --type f $td"
8155 nfiles=$($cmd | wc -l)
8156 [[ $nfiles = 17 ]] || error "$cmd: $nfiles != 17 files"
8158 cmd="$LFS find ! --mirror-state=ro --type f $td"
8159 nfiles=$($cmd | wc -l)
8160 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8162 cmd="$LFS find --mirror-state=wp --type f $td"
8163 nfiles=$($cmd | wc -l)
8164 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8166 cmd="$LFS find ! --mirror-state=sp --type f $td"
8167 nfiles=$($cmd | wc -l)
8168 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8170 run_test 56ca "check lfs find --mirror-count|-N and --mirror-state"
8172 test_56da() { # LU-14179
8173 local path=$DIR/$tdir
8178 local longdir=$(str_repeat 'a' 255)
8180 for i in {1..15}; do
8187 local lastdir=$(str_repeat 'a' $((4096 - 1 - $len - 1)))
8192 (( ${#PWD} == 4095 )) || error "bad PWD length ${#PWD}, expect 4095"
8195 touch $(str_repeat 'f' 255)
8197 $LFS find $DIR/$tdir --type d |& grep "lfs find: error" &&
8198 error "lfs find reported an error"
8202 run_test 56da "test lfs find with long paths"
8204 test_56ea() { #LU-10378
8205 local path=$DIR/$tdir
8206 local pool=$TESTNAME
8209 pool_add $pool || error "pool_add $pool failed"
8210 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
8211 error "adding targets to $pool failed"
8213 # Set default pool on directory before creating file
8214 mkdir $path || error "mkdir $path failed"
8215 $LFS setstripe -p $pool $path ||
8216 error "set OST pool on $pool failed"
8217 touch $path/$tfile || error "touch $path/$tfile failed"
8219 # Compare basic file attributes from -printf and stat
8220 local attr_printf=$($LFS find $path/$tfile -printf "%A@ %T@ %C@ %U %G")
8221 local attr_stat=$(stat -c "%X %Y %Z %u %g" $path/$tfile)
8223 [[ "${attr_printf}" == "${attr_stat}" ]] ||
8224 error "Attrs from lfs find and stat don't match"
8226 # Compare Lustre attributes from lfs find and lfs getstripe
8227 local lattr_printf=$($LFS find $path/$tfile -printf "%Lc %LS %Li %Lp")
8228 local str_cnt=$($LFS getstripe --stripe-count $path/$tfile)
8229 local str_size=$($LFS getstripe --stripe-size $path/$tfile)
8230 local str_idx=$($LFS getstripe --stripe-index $path/$tfile)
8231 local fpool=$($LFS getstripe --pool $path/$tfile)
8232 local lattr_getstr="${str_cnt} ${str_size} ${str_idx} ${fpool}"
8234 [[ "${lattr_printf}" == "${lattr_getstr}" ]] ||
8235 error "Attrs from lfs find and lfs getstripe don't match"
8237 # Verify behavior for unknown escape/format sequences
8238 local esc_printf=$($LFS find $path/$tfile -printf '\\ %% \Q %Q')
8240 [[ "${esc_printf}" == '\ % \Q %Q' ]] ||
8241 error "Escape/format codes don't match"
8243 run_test 56ea "test lfs find -printf option"
8246 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8247 # note test will not do anything if MDS is not local
8248 if [ "$mds1_FSTYPE" != ldiskfs ]; then
8249 skip_env "ldiskfs only test"
8251 remote_mds_nodsh && skip "remote MDS with nodsh"
8253 local MNTDEV="osd*.*MDT*.mntdev"
8254 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
8255 [ -z "$DEV" ] && error "can't access $MNTDEV"
8256 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
8257 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump ||
8258 error "can't access $DEV"
8259 DEVISIZE=$(awk '/Inode size:/ { print $3 }' $TMP/t57a.dump)
8260 [[ $DEVISIZE -gt 128 ]] || error "inode size $DEVISIZE"
8264 run_test 57a "verify MDS filesystem created with large inodes =="
8267 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8268 if [ "$mds1_FSTYPE" != ldiskfs ]; then
8269 skip_env "ldiskfs only test"
8271 remote_mds_nodsh && skip "remote MDS with nodsh"
8273 local dir=$DIR/$tdir
8276 local fileN=$dir/f$filecount
8278 rm -rf $dir || error "removing $dir"
8280 local mdtidx=$($LFS getstripe -m $dir)
8281 local mdtname=MDT$(printf %04x $mdtidx)
8282 local facet=mds$((mdtidx + 1))
8284 echo "mcreating $filecount files"
8285 createmany -m $dir/f 1 $filecount || error "creating files in $dir"
8287 # verify that files do not have EAs yet
8288 $LFS getstripe $file1 2>&1 | grep -q "no stripe" ||
8289 error "$file1 has an EA"
8290 $LFS getstripe $fileN 2>&1 | grep -q "no stripe" ||
8291 error "$fileN has an EA"
8295 df $dir #make sure we get new statfs data
8296 local mdsfree=$(do_facet $facet \
8297 lctl get_param -n osd*.*$mdtname.kbytesfree)
8298 local mdcfree=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
8301 echo "opening files to create objects/EAs"
8302 for file in $(seq -f $dir/f%g 1 $filecount); do
8303 $OPENFILE -f O_RDWR $file > /dev/null 2>&1 ||
8304 error "opening $file"
8307 # verify that files have EAs now
8308 $LFS getstripe $file1 | grep -q "obdidx" || error "$file1 missing EA"
8309 $LFS getstripe $fileN | grep -q "obdidx" || error "$fileN missing EA"
8311 sleep 1 #make sure we get new statfs data
8313 local mdsfree2=$(do_facet $facet \
8314 lctl get_param -n osd*.*$mdtname.kbytesfree)
8315 local mdcfree2=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
8317 if [[ $mdcfree2 -lt $((mdcfree - 16)) ]]; then
8318 if [ "$mdsfree" != "$mdsfree2" ]; then
8319 error "MDC before $mdcfree != after $mdcfree2"
8321 echo "MDC before $mdcfree != after $mdcfree2"
8322 echo "unable to confirm if MDS has large inodes"
8327 run_test 57b "default LOV EAs are stored inside large inodes ==="
8330 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8331 [ -z "$(which wiretest 2>/dev/null)" ] &&
8332 skip_env "could not find wiretest"
8336 run_test 58 "verify cross-platform wire constants =============="
8339 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8341 echo "touch 130 files"
8342 createmany -o $DIR/f59- 130
8344 unlinkmany $DIR/f59- 130
8346 # wait for commitment of removal
8347 wait_delete_completed
8349 run_test 59 "verify cancellation of llog records async ========="
8351 TEST60_HEAD="test_60 run $RANDOM"
8353 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8354 remote_mgs_nodsh && skip "remote MGS with nodsh"
8355 do_facet mgs "! which run-llog.sh &> /dev/null" &&
8356 do_facet mgs "! ls run-llog.sh &> /dev/null" &&
8357 skip_env "missing subtest run-llog.sh"
8359 log "$TEST60_HEAD - from kernel mode"
8360 do_facet mgs "$LCTL dk > /dev/null"
8361 do_facet mgs "bash run-llog.sh" || error "run-llog.sh failed"
8362 do_facet mgs $LCTL dk > $TMP/$tfile
8364 # LU-6388: test llog_reader
8365 local llog_reader=$(do_facet mgs "which llog_reader 2> /dev/null")
8366 llog_reader=${llog_reader:-$LUSTRE/utils/llog_reader}
8367 [ -z $(do_facet mgs ls -d $llog_reader 2> /dev/null) ] &&
8368 skip_env "missing llog_reader"
8369 local fstype=$(facet_fstype mgs)
8370 [ $fstype != ldiskfs -a $fstype != zfs ] &&
8371 skip_env "Only for ldiskfs or zfs type mgs"
8373 local mntpt=$(facet_mntpt mgs)
8374 local mgsdev=$(mgsdevname 1)
8386 #get fid and record list
8387 fid_list=($(awk '/9_sub.*record/ { print $NF }' $TMP/$tfile |
8389 rec_list=($(awk '/9_sub.*record/ { print $((NF-3)) }' $TMP/$tfile |
8391 #remount mgs as ldiskfs or zfs type
8392 stop mgs || error "stop mgs failed"
8393 mount_fstype mgs || error "remount mgs failed"
8394 for ((i = 0; i < ${#fid_list[@]}; i++)); do
8397 seq=$(echo $fid | awk -F ':' '{ print $1 }' | sed -e "s/^0x//g")
8398 oid=$(echo $fid | awk -F ':' '{ print $2 }' | sed -e "s/^0x//g")
8403 obj_file=$mntpt/O/$seq/d$((oid%32))/$oid ;;
8405 obj_file=$mntpt/oi.$(($((16#$seq))&127))/$fid ;;
8407 echo "obj_file is $obj_file"
8408 do_facet mgs $llog_reader $obj_file
8410 rec_type=$(do_facet mgs $llog_reader $obj_file | grep "type=" |
8411 awk '{ print $3 }' | sed -e "s/^type=//g")
8412 if [ $rec_type != $rec ]; then
8413 echo "FAILED test_60a wrong record type $rec_type," \
8419 #check obj path if record type is LLOG_LOGID_MAGIC
8420 if [ "$rec" == "1064553b" ]; then
8421 path=$(do_facet mgs $llog_reader $obj_file |
8422 grep "path=" | awk '{ print $NF }' |
8423 sed -e "s/^path=//g")
8424 if [ $obj_file != $mntpt/$path ]; then
8425 echo "FAILED test_60a wrong obj path" \
8426 "$montpt/$path, should be $obj_file"
8433 #restart mgs before "error", otherwise it will block the next test
8434 stop mgs || error "stop mgs failed"
8435 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
8436 $pass || error "test failed, see FAILED test_60a messages for specifics"
8438 run_test 60a "llog_test run from kernel module and test llog_reader"
8440 test_60b() { # bug 6411
8441 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8444 LLOG_COUNT=$(do_facet mgs dmesg |
8445 awk "/$TEST60_HEAD/ { marker = 1; from_marker = 0; }
8446 /llog_[a-z]*.c:[0-9]/ {
8458 [[ $LLOG_COUNT -gt 120 ]] &&
8459 error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)" || true
8461 run_test 60b "limit repeated messages from CERROR/CWARN"
8464 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8466 echo "create 5000 files"
8467 createmany -o $DIR/f60c- 5000
8468 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
8469 lctl set_param fail_loc=0x80000137
8470 unlinkmany $DIR/f60c- 5000
8471 lctl set_param fail_loc=0
8473 run_test 60c "unlink file when mds full"
8476 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8478 SAVEPRINTK=$(lctl get_param -n printk)
8479 # verify "lctl mark" is even working"
8480 MESSAGE="test message ID $RANDOM $$"
8481 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8482 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
8484 lctl set_param printk=0 || error "set lnet.printk failed"
8485 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
8486 MESSAGE="new test message ID $RANDOM $$"
8487 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
8488 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8489 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
8491 lctl set_param -n printk="$SAVEPRINTK"
8493 run_test 60d "test printk console message masking"
8496 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8497 remote_mds_nodsh && skip "remote MDS with nodsh"
8500 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED2 0x15b
8501 do_facet mds1 lctl set_param fail_loc=0x15b
8504 run_test 60e "no space while new llog is being created"
8507 local old_path=$($LCTL get_param -n debug_path)
8509 stack_trap "$LCTL set_param debug_path=$old_path"
8510 stack_trap "rm -f $TMP/$tfile*"
8511 rm -f $TMP/$tfile* 2> /dev/null
8512 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
8513 $LCTL set_param debug_path=$TMP/$tfile fail_loc=0x8000050e
8514 test_mkdir $DIR/$tdir
8515 # retry in case the open is cached and not released
8516 for (( i = 0; i < 100 && $(ls $TMP/$tfile* | wc -l) == 0; i++ )); do
8517 echo $i > $DIR/$tdir/$tfile.$i && cat $DIR/$tdir/$tfile.$i
8521 (( $(ls $TMP/$tfile* | wc -l) > 0 )) || error "$TMP/$tfile not dumped"
8523 run_test 60f "change debug_path works"
8529 test_mkdir -c $MDSCOUNT $DIR/$tdir
8534 $LFS setdirstripe -i $(($index % $MDSCOUNT)) \
8535 -c $MDSCOUNT $DIR/$tdir/subdir$index \
8537 mkdir $DIR/$tdir/subdir$index 2>/dev/null
8538 rmdir $DIR/$tdir/subdir$index 2>/dev/null
8539 index=$((index + 1))
8545 for i in {0..100}; do
8546 # define OBD_FAIL_OSD_TXN_START 0x19a
8547 local index=$((i % MDSCOUNT + 1))
8549 do_facet mds$index $LCTL set_param fail_loc=0x8000019a \
8556 for i in $(seq $MDSCOUNT); do
8557 do_facet mds$i $LCTL set_param fail_loc=0 > /dev/null
8560 mkdir $DIR/$tdir/new || error "mkdir failed"
8561 rmdir $DIR/$tdir/new || error "rmdir failed"
8563 do_facet mds1 $LCTL lfsck_start -M $(facet_svc mds1) -A -C \
8565 for i in $(seq $MDSCOUNT); do
8566 wait_update_facet mds$i "$LCTL get_param -n \
8567 mdd.$(facet_svc mds$i).lfsck_namespace |
8568 awk '/^status/ { print \\\$2 }'" "completed"
8572 rm -rf $DIR/$tdir || error "rmdir failed"
8574 run_test 60g "transaction abort won't cause MDT hung"
8577 [ $MDS1_VERSION -le $(version_code 2.12.52) ] &&
8578 skip "Need MDS version at least 2.12.52"
8579 [ $MDSCOUNT -lt 2 ] && skip "Need at least 2 MDTs"
8583 #define OBD_FAIL_MDS_STRIPE_CREATE 0x188
8584 #define OBD_FAIL_MDS_STRIPE_FID 0x189
8585 for fail_loc in 0x80000188 0x80000189; do
8586 do_facet mds1 "$LCTL set_param fail_loc=$fail_loc"
8587 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir-$fail_loc ||
8588 error "mkdir $dir-$fail_loc failed"
8589 for i in {0..10}; do
8590 # create may fail on missing stripe
8591 echo $i > $DIR/$tdir-$fail_loc/$i
8593 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8594 error "getdirstripe $tdir-$fail_loc failed"
8595 $LFS migrate -m 1 $DIR/$tdir-$fail_loc ||
8596 error "migrate $tdir-$fail_loc failed"
8597 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8598 error "getdirstripe $tdir-$fail_loc failed"
8599 pushd $DIR/$tdir-$fail_loc
8601 echo $f | cmp $f - || error "$f data mismatch"
8604 rm -rf $DIR/$tdir-$fail_loc
8607 run_test 60h "striped directory with missing stripes can be accessed"
8609 function t60i_load() {
8611 #define OBD_FAIL_LLOG_PAUSE_AFTER_PAD 0x131c
8612 $LCTL set_param fail_loc=0x131c fail_val=1
8613 for ((i=0; i<5000; i++)); do
8614 touch $DIR/$tdir/f$i
8619 changelog_register || error "changelog_register failed"
8620 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
8621 changelog_users $SINGLEMDS | grep -q $cl_user ||
8622 error "User $cl_user not found in changelog_users"
8623 changelog_chmask "ALL"
8626 for((i=0; i<100; i++)); do
8627 changelog_dump >/dev/null ||
8628 error "can't read changelog"
8632 changelog_deregister || error "changelog_deregister failed"
8633 $LCTL set_param fail_loc=0
8635 run_test 60i "llog: new record vs reader race"
8638 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8641 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1 || error "dd $f failed"
8642 cancel_lru_locks osc
8643 $MULTIOP $f OSMWUc || error "$MULTIOP $f failed"
8646 run_test 61a "mmap() writes don't make sync hang ================"
8649 mmap_mknod_test $DIR/$tfile || error "mmap_mknod_test failed"
8651 run_test 61b "mmap() of unstriped file is successful"
8653 # bug 2330 - insufficient obd_match error checking causes LBUG
8655 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8659 cancel_lru_locks osc
8660 lctl set_param fail_loc=0x405
8661 cat $f && error "cat succeeded, expect -EIO"
8662 lctl set_param fail_loc=0
8664 # This test is now irrelevant (as of bug 10718 inclusion), we no longer
8665 # match every page all of the time.
8666 #run_test 62 "verify obd_match failure doesn't LBUG (should -EIO)"
8668 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
8669 # Though this test is irrelevant anymore, it helped to reveal some
8670 # other grant bugs (LU-4482), let's keep it.
8671 test_63a() { # was test_63
8672 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8674 MAX_DIRTY_MB=$(lctl get_param -n osc.*.max_dirty_mb | head -n 1)
8676 for i in `seq 10` ; do
8677 dd if=/dev/zero of=$DIR/f63 bs=8k &
8683 rm -f $DIR/f63 || true
8685 run_test 63a "Verify oig_wait interruption does not crash ======="
8687 # bug 2248 - async write errors didn't return to application on sync
8688 # bug 3677 - async write errors left page locked
8690 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8693 lctl set_param debug=-1
8695 # ensure we have a grant to do async writes
8696 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
8699 sync # sync lest earlier test intercept the fail_loc
8701 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
8702 lctl set_param fail_loc=0x80000406
8703 $MULTIOP $DIR/$tfile Owy && \
8704 error "sync didn't return ENOMEM"
8705 sync; sleep 2; sync # do a real sync this time to flush page
8706 lctl get_param -n llite.*.dump_page_cache | grep locked && \
8707 error "locked page left in cache after async error" || true
8710 run_test 63b "async write errors should be returned to fsync ==="
8713 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8716 lctl get_param osc.*[oO][sS][cC][_-]*.cur* | grep "=[1-9]"
8718 run_test 64a "verify filter grant calculations (in kernel) ====="
8721 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8723 bash oos.sh $MOUNT || error "oos.sh failed: $?"
8725 run_test 64b "check out-of-space detection on client"
8728 $LCTL set_param osc.*OST0000-osc-[^mM]*.cur_grant_bytes=0
8730 run_test 64c "verify grant shrink"
8736 $LCTL get_param osc.$tgt.import | awk "/$param/ { print \$2 }"
8739 # this does exactly what osc_request.c:osc_announce_cached() does in
8740 # order to calculate max amount of grants to ask from server
8744 local nrpages=$($LCTL get_param -n osc.$tgt.max_pages_per_rpc)
8745 local rpc_in_flight=$($LCTL get_param -n osc.$tgt.max_rpcs_in_flight)
8747 ((rpc_in_flight++));
8748 nrpages=$((nrpages * rpc_in_flight))
8750 local dirty_max_pages=$($LCTL get_param -n osc.$tgt.max_dirty_mb)
8752 dirty_max_pages=$((dirty_max_pages * 1024 * 1024 / PAGE_SIZE))
8754 [[ $dirty_max_pages -gt $nrpages ]] && nrpages=$dirty_max_pages
8755 local undirty=$((nrpages * PAGE_SIZE))
8757 local max_extent_pages
8758 max_extent_pages=$(import_param $tgt grant_max_extent_size)
8759 max_extent_pages=$((max_extent_pages / PAGE_SIZE))
8760 local nrextents=$(((nrpages + max_extent_pages - 1) / max_extent_pages))
8761 local grant_extent_tax
8762 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8764 undirty=$((undirty + nrextents * grant_extent_tax))
8769 # this is size of unit for grant allocation. It should be equal to
8770 # what tgt_grant.c:tgt_grant_chunk() calculates
8774 local grant_extent_tax
8776 max_brw_size=$(import_param $tgt max_brw_size)
8778 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8780 echo $(((max_brw_size + grant_extent_tax) * 2))
8784 [ $OST1_VERSION -ge $(version_code 2.10.56) ] ||
8785 skip "OST < 2.10.55 doesn't limit grants enough"
8787 local tgt=$($LCTL dl | awk '/OST0000-osc-[^mM]/ { print $4 }')
8789 [[ "$($LCTL get_param osc.${tgt}.import)" =~ "grant_param" ]] ||
8790 skip "no grant_param connect flag"
8792 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
8794 $LCTL set_param -n -n debug="$OLDDEBUG" || true
8795 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
8798 local max_cur_granted=$(($(want_grant $tgt) + $(grant_chunk $tgt)))
8799 stack_trap "rm -f $DIR/$tfile && wait_delete_completed" EXIT
8801 $LFS setstripe $DIR/$tfile -i 0 -c 1
8802 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1000 &
8805 while kill -0 $ddpid; do
8806 local cur_grant=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8808 if [[ $cur_grant -gt $max_cur_granted ]]; then
8810 error "cur_grant $cur_grant > $max_cur_granted"
8816 run_test 64d "check grant limit exceed"
8822 local cur_grants=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8824 ((cur_grants == expected)) ||
8825 error "$msg: grants mismatch: $cur_grants, expected $expected"
8829 echo $((($1 + $2 - 1) & ~($2 - 1)))
8833 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8834 [ $OST1_VERSION -ge $(version_code 2.11.56) ] ||
8835 skip "Need OSS version at least 2.11.56"
8837 # Remount client to reset grant
8838 remount_client $MOUNT || error "failed to remount client"
8839 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8841 local init_grants=$(import_param $osc_tgt initial_grant)
8843 check_grants $osc_tgt $init_grants "init grants"
8845 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8846 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8847 local gbs=$(import_param $osc_tgt grant_block_size)
8849 # write random number of bytes from max_brw_size / 4 to max_brw_size
8850 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
8851 # align for direct io
8852 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
8853 # round to grant consumption unit
8854 local wb_round_up=$(round_up_p2 $write_bytes gbs)
8856 local grants=$((wb_round_up + extent_tax))
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 $LCTL set_param fail_loc=0x725
8863 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct
8865 do_facet ost1 $LCTL set_param fail_loc=0
8867 check_grants $osc_tgt $((init_grants - grants)) "dio w/o grant alloc"
8869 rm -f $DIR/$tfile || error "rm failed"
8871 # Remount client to reset grant
8872 remount_client $MOUNT || error "failed to remount client"
8873 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8875 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8877 # define OBD_FAIL_TGT_NO_GRANT 0x725
8878 # make the server not grant more back
8879 do_facet ost1 $LCTL set_param fail_loc=0x725
8880 $MULTIOP $DIR/$tfile "oO_WRONLY:w${write_bytes}yc"
8881 do_facet ost1 $LCTL set_param fail_loc=0
8883 check_grants $osc_tgt $((init_grants - grants)) "buf io w/o grant alloc"
8885 run_test 64e "check grant consumption (no grant allocation)"
8888 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8890 # Remount client to reset grant
8891 remount_client $MOUNT || error "failed to remount client"
8892 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8894 local init_grants=$(import_param $osc_tgt initial_grant)
8895 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8896 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8897 local gbs=$(import_param $osc_tgt grant_block_size)
8898 local chunk=$(grant_chunk $osc_tgt)
8900 # write random number of bytes from max_brw_size / 4 to max_brw_size
8901 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
8902 # align for direct io
8903 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
8904 # round to grant consumption unit
8905 local wb_round_up=$(round_up_p2 $write_bytes gbs)
8907 local grants=$((wb_round_up + extent_tax))
8909 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8910 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct ||
8911 error "error writing to $DIR/$tfile"
8913 check_grants $osc_tgt $((init_grants - grants + chunk)) \
8914 "direct io with grant allocation"
8916 rm -f $DIR/$tfile || error "rm failed"
8918 # Remount client to reset grant
8919 remount_client $MOUNT || error "failed to remount client"
8920 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8922 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8924 local cmd="oO_WRONLY:w${write_bytes}_yc"
8926 $MULTIOP $DIR/$tfile $cmd &
8930 check_grants $osc_tgt $((init_grants - grants)) \
8931 "buffered io, not write rpc"
8933 kill -USR1 $MULTIPID
8936 check_grants $osc_tgt $((init_grants - grants + chunk)) \
8937 "buffered io, one RPC"
8939 run_test 64f "check grant consumption (with grant allocation)"
8942 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
8943 skip "Need MDS version at least 2.14.56"
8945 local mdts=$(comma_list $(mdts_nodes))
8947 local old=$($LCTL get_param mdc.$FSNAME-*.grant_shrink_interval |
8949 stack_trap "$LCTL set_param $old"
8951 # generate dirty pages and increase dirty granted on MDT
8952 stack_trap "rm -f $DIR/$tfile-*"
8953 for (( i = 0; i < 10; i++)); do
8954 $LFS setstripe -E 1M -L mdt $DIR/$tfile-$i ||
8955 error "can't set stripe"
8956 dd if=/dev/zero of=$DIR/$tfile-$i bs=128k count=1 ||
8958 $LFS getstripe $DIR/$tfile-$i | grep -q pattern.*mdt || {
8959 $LFS getstripe $DIR/$tfile-$i
8960 error "not DoM file"
8967 # wait until grant shrink reset grant dirty on MDTs
8968 for ((i = 0; i < 120; i++)); do
8969 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
8970 awk '{sum=sum+$1} END {print sum}')
8971 vm_dirty=$(awk '/Dirty:/{print $2}' /proc/meminfo)
8972 echo "$grant_dirty grants, $vm_dirty pages"
8973 (( grant_dirty + vm_dirty == 0 )) && break
8974 (( i == 3 )) && sync &&
8975 $LCTL set_param mdc.$FSNAME-*.grant_shrink_interval=5
8979 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
8980 awk '{sum=sum+$1} END {print sum}')
8981 (( grant_dirty == 0 )) || error "$grant_dirty on MDT"
8983 run_test 64g "grant shrink on MDT"
8986 local instance=$($LFS getname -i $DIR)
8987 local osc_tgt="$FSNAME-OST0000-osc-$instance"
8988 local num_exps=$(do_facet ost1 \
8989 $LCTL get_param -n obdfilter.*OST0000*.num_exports)
8990 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8991 local avail=$($LCTL get_param -n osc.*OST0000-osc-$instance.kbytesavail)
8992 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
8994 # 10MiB is for file to be written, max_brw_size * 16 *
8995 # num_exps is space reserve so that tgt_grant_shrink() decided
8997 local expect=$((max_brw_size * 16 * num_exps + 10 * 1048576))
8998 (( avail * 1024 < expect )) &&
8999 skip "need $expect bytes on ost1, have $(( avail * 1024 )) only"
9001 save_lustre_params client "osc.*OST0000*.grant_shrink" > $p
9002 save_lustre_params client "osc.*OST0000*.grant_shrink_interval" >> $p
9003 stack_trap "restore_lustre_params < $p; rm -f $save" EXIT
9004 $LCTL set_param osc.*OST0000*.grant_shrink=1
9005 $LCTL set_param osc.*OST0000*.grant_shrink_interval=10
9007 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9008 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 oflag=sync
9010 # drop cache so that coming read would do rpc
9011 cancel_lru_locks osc
9013 # shrink interval is set to 10, pause for 7 seconds so that
9014 # grant thread did not wake up yet but coming read entered
9015 # shrink mode for rpc (osc_should_shrink_grant())
9018 declare -a cur_grant_bytes
9019 declare -a tot_granted
9020 cur_grant_bytes[0]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9021 tot_granted[0]=$(do_facet ost1 \
9022 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9024 dd if=$DIR/$tfile bs=4K count=1 of=/dev/null
9026 cur_grant_bytes[1]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9027 tot_granted[1]=$(do_facet ost1 \
9028 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9030 # grant change should be equal on both sides
9031 (( cur_grant_bytes[0] - cur_grant_bytes[1] ==
9032 tot_granted[0] - tot_granted[1])) ||
9033 error "grant change mismatch, " \
9034 "server: ${tot_granted[0]} to ${tot_granted[1]}, " \
9035 "client: ${cur_grant_bytes[0]} to ${cur_grant_bytes[1]}"
9037 run_test 64h "grant shrink on read"
9040 (( $OST1_VERSION >= $(version_code 2.14.55) )) ||
9041 skip "need OST at least 2.14.55 to avoid grant shrink on replay"
9043 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9044 remote_ost_nodsh && skip "remote OSTs with nodsh"
9046 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9048 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
9050 # lustre-ffff9fc75e850800 /mnt/lustre -> ffff9fc75e850800
9051 local instance=$($LFS getname -i $DIR)
9053 local osc_tgt="$FSNAME-OST0000-osc-$instance"
9054 local cgb=$($LCTL get_param -n osc.$osc_tgt.cur_grant_bytes)
9056 # shrink grants and simulate rpc loss
9057 #define OBD_FAIL_PTLRPC_DROP_REQ_OPC 0x513
9058 do_facet ost1 "$LCTL set_param fail_loc=0x80000513 fail_val=17"
9059 $LCTL set_param osc.$osc_tgt.cur_grant_bytes=$((cgb/2))B
9063 dd if=/dev/zero of=$DIR/$tfile oflag=append bs=1M count=8 conv=notrunc
9065 local testid=$(echo $TESTNAME | tr '_' ' ')
9067 do_facet ost1 dmesg | tac | sed "/$testid/,$ d" |
9068 grep "GRANT, real grant" &&
9069 error "client has more grants then it owns" || true
9071 run_test 64i "shrink on reconnect"
9073 # bug 1414 - set/get directories' stripe info
9075 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9077 test_mkdir $DIR/$tdir
9079 $LVERIFY $DIR/$tdir $DIR/$tdir/f1 || error "lverify failed"
9081 run_test 65a "directory with no stripe info"
9084 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9086 test_mkdir $DIR/$tdir
9087 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9089 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9092 $LVERIFY $DIR/$tdir $DIR/$tdir/f2 || error "lverify failed"
9094 run_test 65b "directory setstripe -S stripe_size*2 -i 0 -c 1"
9097 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9098 [ $OSTCOUNT -lt 2 ] && skip_env "need at least 2 OSTs"
9100 test_mkdir $DIR/$tdir
9101 local stripesize=$($LFS getstripe -S $DIR/$tdir)
9103 $LFS setstripe -S $((stripesize * 4)) -i 1 \
9104 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
9106 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
9108 run_test 65c "directory setstripe -S stripe_size*4 -i 1 -c $((OSTCOUNT-1))"
9111 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9113 test_mkdir $DIR/$tdir
9114 local STRIPECOUNT=$($LFS getstripe -c $DIR/$tdir)
9115 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9117 if [[ $STRIPECOUNT -le 0 ]]; then
9119 elif [[ $STRIPECOUNT -gt $LOV_MAX_STRIPE_COUNT ]]; then
9120 [[ $OSTCOUNT -gt $LOV_MAX_STRIPE_COUNT ]] &&
9121 sc=$LOV_MAX_STRIPE_COUNT || sc=$(($OSTCOUNT - 1))
9123 sc=$(($STRIPECOUNT - 1))
9125 $LFS setstripe -S $STRIPESIZE -c $sc $DIR/$tdir || error "setstripe"
9126 touch $DIR/$tdir/f4 $DIR/$tdir/f5
9127 $LVERIFY $DIR/$tdir $DIR/$tdir/f4 $DIR/$tdir/f5 ||
9128 error "lverify failed"
9130 run_test 65d "directory setstripe -S stripe_size -c stripe_count"
9133 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9135 test_mkdir $DIR/$tdir
9137 $LFS setstripe $DIR/$tdir || error "setstripe"
9138 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
9139 error "no stripe info failed"
9141 $LVERIFY $DIR/$tdir $DIR/$tdir/f6 || error "lverify failed"
9143 run_test 65e "directory setstripe defaults"
9146 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9148 test_mkdir $DIR/${tdir}f
9149 $RUNAS $LFS setstripe $DIR/${tdir}f &&
9150 error "setstripe succeeded" || true
9152 run_test 65f "dir setstripe permission (should return error) ==="
9155 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9157 test_mkdir $DIR/$tdir
9158 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9160 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9161 error "setstripe -S failed"
9162 $LFS setstripe -d $DIR/$tdir || error "setstripe -d failed"
9163 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
9164 error "delete default stripe failed"
9166 run_test 65g "directory setstripe -d"
9169 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9171 test_mkdir $DIR/$tdir
9172 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9174 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9175 error "setstripe -S failed"
9176 test_mkdir $DIR/$tdir/dd1
9177 [ $($LFS getstripe -c $DIR/$tdir) = $($LFS getstripe -c $DIR/$tdir/dd1) ] ||
9178 error "stripe info inherit failed"
9180 run_test 65h "directory stripe info inherit ===================="
9183 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9185 save_layout_restore_at_exit $MOUNT
9187 # bug6367: set non-default striping on root directory
9188 $LFS setstripe -S 65536 -c -1 $MOUNT || error "error setting stripe"
9190 # bug12836: getstripe on -1 default directory striping
9191 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
9193 # bug12836: getstripe -v on -1 default directory striping
9194 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
9196 # bug12836: new find on -1 default directory striping
9197 $LFS find -mtime -1 $MOUNT > /dev/null || error "find $MOUNT failed"
9199 run_test 65i "various tests to set root directory striping"
9201 test_65j() { # bug6367
9202 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9206 # if we aren't already remounting for each test, do so for this test
9207 if [ "$I_MOUNTED" = "yes" ]; then
9208 cleanup || error "failed to unmount"
9212 save_layout_restore_at_exit $MOUNT
9214 $LFS setstripe -d $MOUNT || error "setstripe failed"
9216 run_test 65j "set default striping on root directory (bug 6367)="
9220 wait_delete_completed
9221 do_facet $SINGLEMDS "lctl set_param -n \
9222 osp.$ost*MDT0000.max_create_count=$max_count"
9223 do_facet $SINGLEMDS "lctl set_param -n \
9224 osp.$ost*MDT0000.create_count=$count"
9225 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
9226 echo $INACTIVE_OSC "is Activate"
9228 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
9231 test_65k() { # bug11679
9232 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9233 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
9234 remote_mds_nodsh && skip "remote MDS with nodsh"
9236 local disable_precreate=true
9237 [ $MDS1_VERSION -le $(version_code 2.8.54) ] &&
9238 disable_precreate=false
9240 echo "Check OST status: "
9241 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
9242 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
9244 for OSC in $MDS_OSCS; do
9245 echo $OSC "is active"
9246 do_facet $SINGLEMDS lctl --device %$OSC activate
9249 for INACTIVE_OSC in $MDS_OSCS; do
9250 local ost=$(osc_to_ost $INACTIVE_OSC)
9251 local ostnum=$(do_facet $SINGLEMDS lctl get_param -n \
9252 lov.*md*.target_obd |
9253 awk -F: /$ost/'{ print $1 }' | head -n 1)
9256 $LFS setstripe -i $ostnum -c 1 $DIR/$tdir
9257 createmany -o $DIR/$tdir/$tfile.$ostnum. 1000
9259 echo "Deactivate: " $INACTIVE_OSC
9260 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
9262 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
9263 osp.$ost*MDT0000.create_count")
9264 local max_count=$(do_facet $SINGLEMDS "lctl get_param -n \
9265 osp.$ost*MDT0000.max_create_count")
9266 $disable_precreate &&
9267 do_facet $SINGLEMDS "lctl set_param -n \
9268 osp.$ost*MDT0000.max_create_count=0"
9270 for idx in $(seq 0 $((OSTCOUNT - 1))); do
9271 [ -f $DIR/$tdir/$idx ] && continue
9272 echo "$LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx"
9273 $LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx ||
9275 error "setstripe $idx should succeed"; }
9276 rm -f $DIR/$tdir/$idx || error "rm $idx failed"
9278 unlinkmany $DIR/$tdir/$tfile.$ostnum. 1000
9281 do_facet $SINGLEMDS "lctl set_param -n \
9282 osp.$ost*MDT0000.max_create_count=$max_count"
9283 do_facet $SINGLEMDS "lctl set_param -n \
9284 osp.$ost*MDT0000.create_count=$count"
9285 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
9286 echo $INACTIVE_OSC "is Activate"
9288 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
9291 run_test 65k "validate manual striping works properly with deactivated OSCs"
9293 test_65l() { # bug 12836
9294 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9296 test_mkdir -p $DIR/$tdir/test_dir
9297 $LFS setstripe -c -1 $DIR/$tdir/test_dir
9298 $LFS find -mtime -1 $DIR/$tdir >/dev/null
9300 run_test 65l "lfs find on -1 stripe dir ========================"
9303 local layout=$(save_layout $MOUNT)
9304 $RUNAS $LFS setstripe -c 2 $MOUNT && {
9305 restore_layout $MOUNT $layout
9306 error "setstripe should fail by non-root users"
9310 run_test 65m "normal user can't set filesystem default stripe"
9313 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
9314 [[ $MDS1_VERSION -ge $(version_code 2.12.50) ]] ||
9315 skip "Need MDS version at least 2.12.50"
9316 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
9318 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
9319 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
9320 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
9322 save_layout_restore_at_exit $MOUNT
9324 # new subdirectory under root directory should not inherit
9325 # the default layout from root
9326 local dir1=$MOUNT/$tdir-1
9327 mkdir $dir1 || error "mkdir $dir1 failed"
9328 ! getfattr -n trusted.lov $dir1 &> /dev/null ||
9329 error "$dir1 shouldn't have LOV EA"
9331 # delete the default layout on root directory
9332 $LFS setstripe -d $MOUNT || error "delete root default layout failed"
9334 local dir2=$MOUNT/$tdir-2
9335 mkdir $dir2 || error "mkdir $dir2 failed"
9336 ! getfattr -n trusted.lov $dir2 &> /dev/null ||
9337 error "$dir2 shouldn't have LOV EA"
9339 # set a new striping pattern on root directory
9340 local def_stripe_size=$($LFS getstripe -S $MOUNT)
9341 local new_def_stripe_size=$((def_stripe_size * 2))
9342 $LFS setstripe -S $new_def_stripe_size $MOUNT ||
9343 error "set stripe size on $MOUNT failed"
9345 # new file created in $dir2 should inherit the new stripe size from
9346 # the filesystem default
9347 local file2=$dir2/$tfile-2
9348 touch $file2 || error "touch $file2 failed"
9350 local file2_stripe_size=$($LFS getstripe -S $file2)
9351 [[ $file2_stripe_size -eq $new_def_stripe_size ]] ||
9353 echo "file2_stripe_size: '$file2_stripe_size'"
9354 echo "new_def_stripe_size: '$new_def_stripe_size'"
9355 error "$file2 didn't inherit stripe size $new_def_stripe_size"
9358 local dir3=$MOUNT/$tdir-3
9359 mkdir $dir3 || error "mkdir $dir3 failed"
9360 # $dir3 shouldn't have LOV EA, but "lfs getstripe -d $dir3" should show
9361 # the root layout, which is the actual default layout that will be used
9362 # when new files are created in $dir3.
9363 local dir3_layout=$(get_layout_param $dir3)
9364 local root_dir_layout=$(get_layout_param $MOUNT)
9365 [[ "$dir3_layout" = "$root_dir_layout" ]] ||
9367 echo "dir3_layout: '$dir3_layout'"
9368 echo "root_dir_layout: '$root_dir_layout'"
9369 error "$dir3 should show the default layout from $MOUNT"
9372 # set OST pool on root directory
9373 local pool=$TESTNAME
9374 pool_add $pool || error "add $pool failed"
9375 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
9376 error "add targets to $pool failed"
9378 $LFS setstripe -p $pool $MOUNT ||
9379 error "set OST pool on $MOUNT failed"
9381 # new file created in $dir3 should inherit the pool from
9382 # the filesystem default
9383 local file3=$dir3/$tfile-3
9384 touch $file3 || error "touch $file3 failed"
9386 local file3_pool=$($LFS getstripe -p $file3)
9387 [[ "$file3_pool" = "$pool" ]] ||
9388 error "$file3 ('$file3_pool') didn't inherit OST pool '$pool'"
9390 local dir4=$MOUNT/$tdir-4
9391 mkdir $dir4 || error "mkdir $dir4 failed"
9392 local dir4_layout=$(get_layout_param $dir4)
9393 root_dir_layout=$(get_layout_param $MOUNT)
9394 echo "$LFS getstripe -d $dir4"
9395 $LFS getstripe -d $dir4
9396 echo "$LFS getstripe -d $MOUNT"
9397 $LFS getstripe -d $MOUNT
9398 [[ "$dir4_layout" = "$root_dir_layout" ]] ||
9400 echo "dir4_layout: '$dir4_layout'"
9401 echo "root_dir_layout: '$root_dir_layout'"
9402 error "$dir4 should show the default layout from $MOUNT"
9405 # new file created in $dir4 should inherit the pool from
9406 # the filesystem default
9407 local file4=$dir4/$tfile-4
9408 touch $file4 || error "touch $file4 failed"
9410 local file4_pool=$($LFS getstripe -p $file4)
9411 [[ "$file4_pool" = "$pool" ]] ||
9412 error "$file4 ('$file4_pool') didn't inherit OST pool $pool"
9414 # new subdirectory under non-root directory should inherit
9415 # the default layout from its parent directory
9416 $LFS setstripe -S $new_def_stripe_size -p $pool $dir4 ||
9417 error "set directory layout on $dir4 failed"
9419 local dir5=$dir4/$tdir-5
9420 mkdir $dir5 || error "mkdir $dir5 failed"
9422 dir4_layout=$(get_layout_param $dir4)
9423 local dir5_layout=$(get_layout_param $dir5)
9424 [[ "$dir4_layout" = "$dir5_layout" ]] ||
9426 echo "dir4_layout: '$dir4_layout'"
9427 echo "dir5_layout: '$dir5_layout'"
9428 error "$dir5 should inherit the default layout from $dir4"
9431 # though subdir under ROOT doesn't inherit default layout, but
9432 # its sub dir/file should be created with default layout.
9433 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
9434 [[ $MDS1_VERSION -ge $(version_code 2.12.59) ]] ||
9435 skip "Need MDS version at least 2.12.59"
9437 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
9438 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
9439 local default_lmv_hash=$($LFS getdirstripe -D -H $MOUNT)
9441 if [ $default_lmv_hash == "none" ]; then
9442 stack_trap "$LFS setdirstripe -D -d $MOUNT" EXIT
9444 stack_trap "$LFS setdirstripe -D -i $default_lmv_index \
9445 -c $default_lmv_count -H $default_lmv_hash $MOUNT" EXIT
9448 $LFS setdirstripe -D -c 2 $MOUNT ||
9449 error "setdirstripe -D -c 2 failed"
9450 mkdir $MOUNT/$tdir-6 || error "mkdir $tdir-6 failed"
9451 local lmv_count=$($LFS getdirstripe -c $MOUNT/$tdir-6)
9452 [ $lmv_count -eq 2 ] || error "$tdir-6 stripe count $lmv_count"
9454 # $dir4 layout includes pool
9455 $LFS setstripe -S $((new_def_stripe_size * 2)) $dir4
9456 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
9457 error "pool lost on setstripe"
9458 $LFS setstripe -E -1 -S $new_def_stripe_size $dir4
9459 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
9460 error "pool lost on compound layout setstripe"
9462 run_test 65n "don't inherit default layout from root for new subdirectories"
9464 # bug 2543 - update blocks count on client
9466 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9469 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
9470 sync; sync_all_data; sync; sync_all_data
9471 cancel_lru_locks osc
9472 BLOCKS=`ls -s $DIR/f66 | awk '{ print $1 }'`
9473 [ $BLOCKS -ge $COUNT ] || error "$DIR/f66 blocks $BLOCKS < $COUNT"
9475 run_test 66 "update inode blocks count on client ==============="
9478 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
9482 swapon -s | awk '($1 == "'$1'") { print $4 }'
9485 # bug5265, obdfilter oa2dentry return -ENOENT
9486 # #define OBD_FAIL_SRV_ENOENT 0x217
9488 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9489 remote_ost_nodsh && skip "remote OST with nodsh"
9492 $LFS setstripe -c 1 -i 0 $f
9494 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
9496 do_facet ost1 lctl set_param fail_loc=0x217
9497 $TRUNCATE $f 1 # vmtruncate() will ignore truncate() error.
9498 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
9500 do_facet ost1 lctl set_param fail_loc=0
9501 $DIRECTIO write $f 0 2 || error "write error"
9503 cancel_lru_locks osc
9504 $DIRECTIO read $f 0 1 || error "read error"
9506 do_facet ost1 lctl set_param fail_loc=0x217
9507 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
9509 do_facet ost1 lctl set_param fail_loc=0
9512 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
9515 test_mkdir $DIR/$tdir
9516 $LFS setdirstripe -D -c$MDSCOUNT $DIR/$tdir
9517 bash rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
9519 run_test 71 "Running dbench on lustre (don't segment fault) ===="
9521 test_72a() { # bug 5695 - Test that on 2.6 remove_suid works properly
9522 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9523 [ "$RUNAS_ID" = "$UID" ] &&
9524 skip_env "RUNAS_ID = UID = $UID -- skipping"
9525 # Check that testing environment is properly set up. Skip if not
9526 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_GID $RUNAS ||
9527 skip_env "User $RUNAS_ID does not exist - skipping"
9530 chmod 777 $DIR/$tfile
9531 chmod ug+s $DIR/$tfile
9532 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=512 count=1 ||
9533 error "$RUNAS dd $DIR/$tfile failed"
9534 # See if we are still setuid/sgid
9535 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9536 error "S/gid is not dropped on write"
9537 # Now test that MDS is updated too
9538 cancel_lru_locks mdc
9539 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9540 error "S/gid is not dropped on MDS"
9543 run_test 72a "Test that remove suid works properly (bug5695) ===="
9545 test_72b() { # bug 24226 -- keep mode setting when size is not changing
9548 [ "$RUNAS_ID" = "$UID" ] &&
9549 skip_env "RUNAS_ID = UID = $UID -- skipping"
9550 [ "$RUNAS_ID" -eq 0 ] &&
9551 skip_env "RUNAS_ID = 0 -- skipping"
9552 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9553 # Check that testing environment is properly set up. Skip if not
9554 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS ||
9555 skip_env "User $RUNAS_ID does not exist - skipping"
9557 touch $DIR/${tfile}-f{g,u}
9558 test_mkdir $DIR/${tfile}-dg
9559 test_mkdir $DIR/${tfile}-du
9560 chmod 770 $DIR/${tfile}-{f,d}{g,u}
9561 chmod g+s $DIR/${tfile}-{f,d}g
9562 chmod u+s $DIR/${tfile}-{f,d}u
9563 for perm in 777 2777 4777; do
9564 $RUNAS chmod $perm $DIR/${tfile}-fg && error "S/gid file allowed improper chmod to $perm"
9565 $RUNAS chmod $perm $DIR/${tfile}-fu && error "S/uid file allowed improper chmod to $perm"
9566 $RUNAS chmod $perm $DIR/${tfile}-dg && error "S/gid dir allowed improper chmod to $perm"
9567 $RUNAS chmod $perm $DIR/${tfile}-du && error "S/uid dir allowed improper chmod to $perm"
9571 run_test 72b "Test that we keep mode setting if without file data changed (bug 24226)"
9573 # bug 3462 - multiple simultaneous MDC requests
9575 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9577 test_mkdir $DIR/d73-1
9578 test_mkdir $DIR/d73-2
9579 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
9582 lctl set_param fail_loc=0x80000129
9583 $MULTIOP $DIR/d73-1/f73-2 Oc &
9585 lctl set_param fail_loc=0
9587 $MULTIOP $DIR/d73-2/f73-3 Oc &
9591 wait $pid1 || return 1
9595 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
9596 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
9597 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
9601 run_test 73 "multiple MDC requests (should not deadlock)"
9603 test_74a() { # bug 6149, 6184
9604 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9607 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9609 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9610 # will spin in a tight reconnection loop
9611 $LCTL set_param fail_loc=0x8000030e
9612 # get any lock that won't be difficult - lookup works.
9614 $LCTL set_param fail_loc=0
9618 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
9620 test_74b() { # bug 13310
9621 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9623 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9625 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9626 # will spin in a tight reconnection loop
9627 $LCTL set_param fail_loc=0x8000030e
9628 # get a "difficult" lock
9630 $LCTL set_param fail_loc=0
9634 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
9637 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9639 #define OBD_FAIL_LDLM_NEW_LOCK
9640 $LCTL set_param fail_loc=0x319
9641 touch $DIR/$tfile && error "touch successful"
9642 $LCTL set_param fail_loc=0
9645 run_test 74c "ldlm_lock_create error path, (shouldn't LBUG)"
9647 slab_lic=/sys/kernel/slab/lustre_inode_cache
9649 [ -f $slab_lic/shrink ] && echo 1 > $slab_lic/shrink
9650 [ -f $slab_lic/objects ] && awk '{ print $1 }' $slab_lic/objects ||
9651 awk '/lustre_inode_cache/ { print $2; exit }' /proc/slabinfo
9654 test_76a() { # Now for b=20433, added originally in b=1443
9655 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9657 cancel_lru_locks osc
9658 # there may be some slab objects cached per core
9659 local cpus=$(getconf _NPROCESSORS_ONLN 2>/dev/null)
9660 local before=$(num_objects)
9661 local count=$((512 * cpus))
9662 [ "$SLOW" = "no" ] && count=$((128 * cpus))
9663 local margin=$((count / 10))
9664 if [[ -f $slab_lic/aliases ]]; then
9665 local aliases=$(cat $slab_lic/aliases)
9666 (( aliases > 0 )) && margin=$((margin * aliases))
9669 echo "before slab objects: $before"
9670 for i in $(seq $count); do
9674 cancel_lru_locks osc
9675 local after=$(num_objects)
9676 echo "created: $count, after slab objects: $after"
9677 # shared slab counts are not very accurate, allow significant margin
9678 # the main goal is that the cache growth is not permanently > $count
9679 while (( after > before + margin )); do
9681 after=$(num_objects)
9683 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
9684 if (( wait > 60 )); then
9685 error "inode slab grew from $before+$margin to $after"
9689 run_test 76a "confirm clients recycle inodes properly ===="
9692 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9693 [ $CLIENT_VERSION -ge $(version_code 2.13.55) ] || skip "not supported"
9696 local before=$(num_objects)
9698 for i in $(seq $count); do
9703 local after=$(num_objects)
9706 while (( after > before )); do
9708 after=$(num_objects)
9710 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
9711 if (( wait > 60 )); then
9712 error "inode slab grew from $before to $after"
9716 echo "slab objects before: $before, after: $after"
9718 run_test 76b "confirm clients recycle directory inodes properly ===="
9723 # Note: in sptlrpc modes which enable its own bulk checksum, the
9724 # original crc32_le bulk checksum will be automatically disabled,
9725 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
9726 # will be checked by sptlrpc code against sptlrpc bulk checksum.
9727 # In this case set_checksums() will not be no-op, because sptlrpc
9728 # bulk checksum will be enabled all through the test.
9730 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
9731 lctl set_param -n osc.*.checksums $1
9735 export ORIG_CSUM_TYPE="`lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9736 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`"
9737 CKSUM_TYPES=${CKSUM_TYPES:-$(lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9738 tr -d [] | head -n1)}
9741 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
9743 log "set checksum type to $1, rc = $rc"
9747 get_osc_checksum_type()
9749 # arugment 1: OST name, like OST0000
9751 checksum_type=$(lctl get_param -n osc.*${ost}-osc-[^mM]*.checksum_type |
9752 sed 's/.*\[\(.*\)\].*/\1/g')
9754 [ $rc -ne 0 ] && error "failed to get checksum type of $ost, rc = $rc, output = $checksum_type"
9758 F77_TMP=$TMP/f77-temp
9761 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
9762 error "error writing to $F77_TMP"
9765 test_77a() { # bug 10889
9766 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9767 $GSS && skip_env "could not run with gss"
9769 [ ! -f $F77_TMP ] && setup_f77
9771 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
9775 run_test 77a "normal checksum read/write operation"
9777 test_77b() { # bug 10889
9778 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9779 $GSS && skip_env "could not run with gss"
9781 [ ! -f $F77_TMP ] && setup_f77
9782 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9783 $LCTL set_param fail_loc=0x80000409
9786 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9787 error "dd error: $?"
9788 $LCTL set_param fail_loc=0
9790 for algo in $CKSUM_TYPES; do
9791 cancel_lru_locks osc
9792 set_checksum_type $algo
9793 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9794 $LCTL set_param fail_loc=0x80000408
9795 cmp $F77_TMP $DIR/$tfile || error "file compare failed"
9796 $LCTL set_param fail_loc=0
9799 set_checksum_type $ORIG_CSUM_TYPE
9802 run_test 77b "checksum error on client write, read"
9807 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=0
9809 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=0
9810 [ -n "$osc_file_prefix" ] && rm -f ${osc_file_prefix}*
9811 $check_ost && [ -n "$ost_file_prefix" ] &&
9812 do_facet ost1 rm -f ${ost_file_prefix}\*
9816 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9817 $GSS && skip_env "could not run with gss"
9818 remote_ost_nodsh && skip "remote OST with nodsh"
9821 local osc_file_prefix
9823 local check_ost=false
9824 local ost_file_prefix
9830 # ensure corruption will occur on first OSS/OST
9831 $LFS setstripe -i 0 $DIR/$tfile
9833 [ ! -f $F77_TMP ] && setup_f77
9834 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9835 error "dd write error: $?"
9836 fid=$($LFS path2fid $DIR/$tfile)
9838 if [ $OST1_VERSION -ge $(version_code 2.9.57) ]
9841 ost_file_prefix=$(do_facet ost1 $LCTL get_param -n debug_path)
9842 ost_file_prefix=${ost_file_prefix}-checksum_dump-ost-\\${fid}
9844 echo "OSS do not support bulk pages dump upon error"
9847 osc_file_prefix=$($LCTL get_param -n debug_path)
9848 osc_file_prefix=${osc_file_prefix}-checksum_dump-osc-\\${fid}
9850 trap cleanup_77c EXIT
9853 # enable bulk pages dump upon error on Client
9854 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=1
9855 # enable bulk pages dump upon error on OSS
9857 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=1
9859 # flush Client cache to allow next read to reach OSS
9860 cancel_lru_locks osc
9862 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9863 $LCTL set_param fail_loc=0x80000408
9864 dd if=$DIR/$tfile of=/dev/null bs=1M || error "dd read error: $?"
9865 $LCTL set_param fail_loc=0
9869 # check cksum dump on Client
9870 osc_file=$(ls ${osc_file_prefix}*)
9871 [ -n "$osc_file" ] || error "no checksum dump file on Client"
9872 # OBD_FAIL_OSC_CHECKSUM_RECEIVE corrupts with "bad1" at start of file
9873 bad1=$(dd if=$osc_file bs=1 count=4 2>/dev/null) || error "dd error: $?"
9874 [ $bad1 == "bad1" ] || error "unexpected corrupt pattern"
9875 orig_cksum=$(dd if=$F77_TMP bs=1 skip=4 count=1048572 2>/dev/null |
9877 dump_cksum=$(dd if=$osc_file bs=1 skip=4 2>/dev/null | cksum)
9878 [[ "$orig_cksum" == "$dump_cksum" ]] ||
9879 error "dump content does not match on Client"
9881 $check_ost || skip "No need to check cksum dump on OSS"
9883 # check cksum dump on OSS
9884 ost_file=$(do_facet ost1 ls ${ost_file_prefix}\*)
9885 [ -n "$ost_file" ] || error "no checksum dump file on OSS"
9886 orig_cksum=$(dd if=$F77_TMP bs=1048576 count=1 2>/dev/null | cksum)
9887 dump_cksum=$(do_facet ost1 dd if=$ost_file 2>/dev/null \| cksum)
9888 [[ "$orig_cksum" == "$dump_cksum" ]] ||
9889 error "dump content does not match on OSS"
9893 run_test 77c "checksum error on client read with debug"
9895 test_77d() { # bug 10889
9896 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9897 $GSS && skip_env "could not run with gss"
9899 stack_trap "rm -f $DIR/$tfile"
9900 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9901 $LCTL set_param fail_loc=0x80000409
9903 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
9904 error "direct write: rc=$?"
9905 $LCTL set_param fail_loc=0
9908 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9909 $LCTL set_param fail_loc=0x80000408
9911 cancel_lru_locks osc
9912 $DIRECTIO read $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
9913 error "direct read: rc=$?"
9914 $LCTL set_param fail_loc=0
9917 run_test 77d "checksum error on OST direct write, read"
9919 test_77f() { # bug 10889
9920 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9921 $GSS && skip_env "could not run with gss"
9924 stack_trap "rm -f $DIR/$tfile"
9925 for algo in $CKSUM_TYPES; do
9926 cancel_lru_locks osc
9927 set_checksum_type $algo
9928 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9929 $LCTL set_param fail_loc=0x409
9930 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) &&
9931 error "direct write succeeded"
9932 $LCTL set_param fail_loc=0
9934 set_checksum_type $ORIG_CSUM_TYPE
9937 run_test 77f "repeat checksum error on write (expect error)"
9939 test_77g() { # bug 10889
9940 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9941 $GSS && skip_env "could not run with gss"
9942 remote_ost_nodsh && skip "remote OST with nodsh"
9944 [ ! -f $F77_TMP ] && setup_f77
9946 local file=$DIR/$tfile
9947 stack_trap "rm -f $file" EXIT
9949 $LFS setstripe -c 1 -i 0 $file
9950 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
9951 do_facet ost1 lctl set_param fail_loc=0x8000021a
9953 dd if=$F77_TMP of=$file bs=1M count=$F77SZ ||
9954 error "write error: rc=$?"
9955 do_facet ost1 lctl set_param fail_loc=0
9958 cancel_lru_locks osc
9959 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
9960 do_facet ost1 lctl set_param fail_loc=0x8000021b
9962 cmp $F77_TMP $file || error "file compare failed"
9963 do_facet ost1 lctl set_param fail_loc=0
9966 run_test 77g "checksum error on OST write, read"
9968 test_77k() { # LU-10906
9969 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9970 $GSS && skip_env "could not run with gss"
9972 local cksum_param="osc.$FSNAME*.checksums"
9973 local get_checksum="$LCTL get_param -n $cksum_param | head -n1"
9977 [ "$ORIG_CSUM" ] || ORIG_CSUM=$(eval $get_checksum)
9978 stack_trap "wait_update $HOSTNAME '$get_checksum' $ORIG_CSUM || true"
9979 stack_trap "do_facet mgs $LCTL set_param -P $cksum_param=$ORIG_CSUM"
9982 do_facet mgs $LCTL set_param -P $cksum_param=$i ||
9983 error "failed to set checksum=$i on MGS"
9984 wait_update $HOSTNAME "$get_checksum" $i
9986 echo "remount client, checksum should be $i"
9987 remount_client $MOUNT || error "failed to remount client"
9988 checksum=$(eval $get_checksum)
9989 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
9991 # remove persistent param to avoid races with checksum mountopt below
9992 do_facet mgs $LCTL set_param -P -d $cksum_param ||
9993 error "failed to delete checksum on MGS"
9995 for opt in "checksum" "nochecksum"; do
9996 #remount with mount option
9997 echo "remount client with option $opt, checksum should be $i"
9998 umount_client $MOUNT || error "failed to umount client"
9999 mount_client $MOUNT "$MOUNT_OPTS,$opt" ||
10000 error "failed to mount client with option '$opt'"
10001 checksum=$(eval $get_checksum)
10002 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
10006 remount_client $MOUNT || error "failed to remount client"
10008 run_test 77k "enable/disable checksum correctly"
10011 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10012 $GSS && skip_env "could not run with gss"
10015 stack_trap "set_checksums $ORIG_CSUM" EXIT
10016 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
10018 set_checksum_type invalid && error "unexpected success of invalid checksum type"
10020 $LFS setstripe -c 1 -i 0 $DIR/$tfile
10021 for algo in $CKSUM_TYPES; do
10022 set_checksum_type $algo || error "fail to set checksum type $algo"
10023 osc_algo=$(get_osc_checksum_type OST0000)
10024 [ "$osc_algo" != "$algo" ] && error "checksum type is $osc_algo after setting it to $algo"
10026 # no locks, no reqs to let the connection idle
10027 cancel_lru_locks osc
10028 lru_resize_disable osc
10029 wait_osc_import_state client ost1 IDLE
10031 # ensure ost1 is connected
10032 stat $DIR/$tfile >/dev/null || error "can't stat"
10033 wait_osc_import_state client ost1 FULL
10035 osc_algo=$(get_osc_checksum_type OST0000)
10036 [ "$osc_algo" != "$algo" ] && error "checksum type changed from $algo to $osc_algo after reconnection"
10040 run_test 77l "preferred checksum type is remembered after reconnected"
10042 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
10047 (( $CLIENT_VERSION >= $(version_code 2.14.52) )) ||
10048 skip "Need at least version 2.14.52"
10049 local param=checksum_speed
10051 $LCTL get_param $param || error "reading $param failed"
10053 csum_speeds=$($LCTL get_param -n $param)
10055 [[ "$csum_speeds" =~ "adler32" && "$csum_speeds" =~ "crc32" ]] ||
10056 error "known checksum types are missing"
10058 run_test 77m "Verify checksum_speed is correctly read"
10060 check_filefrag_77n() {
10065 while read extidx a b start end rest; do
10066 if [[ "${extidx}" =~ ^[0-9]+: ]]; then
10067 nr_ext=$(( $nr_ext + 1 ))
10068 starts+=( ${start%..} )
10071 done < <( filefrag -sv $1 )
10073 [[ $nr_ext -eq 2 ]] && [[ "${starts[-1]}" == $(( ${ends[0]} + 1 )) ]] && return 0
10078 [[ "$CKSUM_TYPES" =~ t10 ]] || skip "no T10 checksum support on osc"
10081 $TRUNCATE $DIR/$tfile 0
10082 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=0
10083 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=2
10084 check_filefrag_77n $DIR/$tfile ||
10085 skip "$tfile blocks not contiguous around hole"
10088 stack_trap "set_checksums $ORIG_CSUM" EXIT
10089 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
10090 stack_trap "rm -f $DIR/$tfile"
10092 for algo in $CKSUM_TYPES; do
10093 if [[ "$algo" =~ ^t10 ]]; then
10094 set_checksum_type $algo ||
10095 error "fail to set checksum type $algo"
10096 dd if=$DIR/$tfile of=/dev/null bs=12k count=1 iflag=direct ||
10097 error "fail to read $tfile with $algo"
10103 run_test 77n "Verify read from a hole inside contiguous blocks with T10PI"
10106 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
10107 skip "Need MDS version at least 2.14.55"
10108 (( $OST1_VERSION >= $(version_code 2.14.55) )) ||
10109 skip "Need OST version at least 2.14.55"
10110 local ofd=obdfilter
10113 # print OST checksum_type
10114 echo "$ofd.$FSNAME-*.checksum_type:"
10115 do_nodes $(comma_list $(osts_nodes)) \
10116 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type
10118 # print MDT checksum_type
10119 echo "$mdt.$FSNAME-*.checksum_type:"
10120 do_nodes $(comma_list $(mdts_nodes)) \
10121 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type
10123 local o_count=$(do_nodes $(comma_list $(osts_nodes)) \
10124 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type | wc -l)
10126 (( $o_count == $OSTCOUNT )) ||
10127 error "found $o_count checksums, not \$MDSCOUNT=$OSTCOUNT"
10129 local m_count=$(do_nodes $(comma_list $(mdts_nodes)) \
10130 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type | wc -l)
10132 (( $m_count == $MDSCOUNT )) ||
10133 error "found $m_count checksums, not \$MDSCOUNT=$MDSCOUNT"
10135 run_test 77o "Verify checksum_type for server (mdt and ofd(obdfilter))"
10137 cleanup_test_78() {
10142 test_78() { # bug 10901
10143 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10144 remote_ost || skip_env "local OST"
10147 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
10148 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
10149 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
10150 echo "MemTotal: $MEMTOTAL"
10152 # reserve 256MB of memory for the kernel and other running processes,
10153 # and then take 1/2 of the remaining memory for the read/write buffers.
10154 if [ $MEMTOTAL -gt 512 ] ;then
10155 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
10157 # for those poor memory-starved high-end clusters...
10158 MEMTOTAL=$((MEMTOTAL / 2))
10160 echo "Mem to use for directio: $MEMTOTAL"
10162 [[ $F78SIZE -gt $MEMTOTAL ]] && F78SIZE=$MEMTOTAL
10163 [[ $F78SIZE -gt 512 ]] && F78SIZE=512
10164 [[ $F78SIZE -gt $((MAXFREE / 1024)) ]] && F78SIZE=$((MAXFREE / 1024))
10165 SMALLESTOST=$($LFS df $DIR | grep OST | awk '{ print $4 }' | sort -n |
10167 echo "Smallest OST: $SMALLESTOST"
10168 [[ $SMALLESTOST -lt 10240 ]] &&
10169 skip "too small OSTSIZE, useless to run large O_DIRECT test"
10171 trap cleanup_test_78 EXIT
10173 [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
10174 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
10176 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
10177 echo "File size: $F78SIZE"
10178 $LFS setstripe -c $OSTCOUNT $DIR/$tfile || error "setstripe failed"
10179 for i in $(seq 1 $NSEQ); do
10180 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
10181 echo directIO rdwr round $i of $NSEQ
10182 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
10187 run_test 78 "handle large O_DIRECT writes correctly ============"
10189 test_79() { # bug 12743
10190 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10192 wait_delete_completed
10194 BKTOTAL=$(calc_osc_kbytes kbytestotal)
10195 BKFREE=$(calc_osc_kbytes kbytesfree)
10196 BKAVAIL=$(calc_osc_kbytes kbytesavail)
10198 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
10199 DFTOTAL=`echo $STRING | cut -d, -f1`
10200 DFUSED=`echo $STRING | cut -d, -f2`
10201 DFAVAIL=`echo $STRING | cut -d, -f3`
10202 DFFREE=$(($DFTOTAL - $DFUSED))
10204 ALLOWANCE=$((64 * $OSTCOUNT))
10206 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
10207 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
10208 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
10210 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
10211 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
10212 error "df free($DFFREE) mismatch OST free($BKFREE)"
10214 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
10215 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
10216 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
10219 run_test 79 "df report consistency check ======================="
10221 test_80() { # bug 10718
10222 remote_ost_nodsh && skip "remote OST with nodsh"
10223 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10225 # relax strong synchronous semantics for slow backends like ZFS
10226 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
10227 local soc="obdfilter.*.sync_lock_cancel"
10228 local save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
10230 # "sync_on_lock_cancel" was broken by v2_11_55_0-26-g7059644e9a
10231 if [ -z "$save" ]; then
10232 soc="obdfilter.*.sync_on_lock_cancel"
10233 save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
10236 if [ "$save" != "never" ]; then
10237 local hosts=$(comma_list $(osts_nodes))
10239 do_nodes $hosts $LCTL set_param $soc=never
10240 stack_trap "do_nodes $hosts $LCTL set_param $soc=$save"
10244 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
10245 sync; sleep 1; sync
10246 local before=$(date +%s)
10247 cancel_lru_locks osc
10248 local after=$(date +%s)
10249 local diff=$((after - before))
10250 [ $diff -le 1 ] || error "elapsed for 1M@1T = $diff"
10254 run_test 80 "Page eviction is equally fast at high offsets too"
10256 test_81a() { # LU-456
10257 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10258 remote_ost_nodsh && skip "remote OST with nodsh"
10260 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
10261 # MUST OR with the OBD_FAIL_ONCE (0x80000000)
10262 do_facet ost1 lctl set_param fail_loc=0x80000228
10264 # write should trigger a retry and success
10265 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10266 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10268 if [ $RC -ne 0 ] ; then
10269 error "write should success, but failed for $RC"
10272 run_test 81a "OST should retry write when get -ENOSPC ==============="
10274 test_81b() { # LU-456
10275 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10276 remote_ost_nodsh && skip "remote OST with nodsh"
10278 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
10279 # Don't OR with the OBD_FAIL_ONCE (0x80000000)
10280 do_facet ost1 lctl set_param fail_loc=0x228
10282 # write should retry several times and return -ENOSPC finally
10283 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10284 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10287 if [ $RC -ne $ENOSPC ] ; then
10288 error "dd should fail for -ENOSPC, but succeed."
10291 run_test 81b "OST should return -ENOSPC when retry still fails ======="
10294 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs"
10296 test_mkdir $DIR/$tdir.cvsroot
10297 chown $RUNAS_ID $DIR/$tdir.cvsroot
10300 $RUNAS cvs -d $DIR/$tdir.cvsroot init || error "cvs init failed"
10303 # some versions of cvs import exit(1) when asked to import links or
10304 # files they can't read. ignore those files.
10305 local toignore=$(find . -type l -printf '-I %f\n' -o \
10306 ! -perm /4 -printf '-I %f\n')
10307 $RUNAS cvs -d $DIR/$tdir.cvsroot import -m "nomesg" $toignore \
10308 $tdir.reposname vtag rtag
10311 test_mkdir $DIR/$tdir.reposname
10312 chown $RUNAS_ID $DIR/$tdir.reposname
10313 $RUNAS cvs -d $DIR/$tdir.cvsroot co $tdir.reposname
10315 cd $DIR/$tdir.reposname
10317 $RUNAS cvs add -m 'addmsg' foo99
10319 $RUNAS cvs commit -m 'nomsg' foo99
10320 rm -fr $DIR/$tdir.cvsroot
10322 run_test 99 "cvs strange file/directory operations"
10325 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10326 [[ "$NETTYPE" =~ tcp ]] ||
10327 skip_env "TCP secure port test, not useful for NETTYPE=$NETTYPE"
10328 remote_ost_nodsh && skip "remote OST with nodsh"
10329 remote_mds_nodsh && skip "remote MDS with nodsh"
10331 skip "useless for local single node setup"
10333 netstat -tna | ( rc=1; while read PROT SND RCV LOCAL REMOTE STAT; do
10334 [ "$PROT" != "tcp" ] && continue
10335 RPORT=$(echo $REMOTE | cut -d: -f2)
10336 [ "$RPORT" != "$ACCEPTOR_PORT" ] && continue
10339 LPORT=`echo $LOCAL | cut -d: -f2`
10340 if [ $LPORT -ge 1024 ]; then
10341 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
10343 error_exit "local: $LPORT > 1024, remote: $RPORT"
10346 [ "$rc" = 0 ] || error_exit "privileged port not found" )
10348 run_test 100 "check local port using privileged port ==========="
10350 function get_named_value()
10354 grep -w "$tag" | sed "s/^$tag *\([0-9]*\) *.*/\1/"
10357 export CACHE_MAX=$($LCTL get_param -n llite.*.max_cached_mb |
10358 awk '/^max_cached_mb/ { print $2 }')
10361 $LCTL set_param -n llite.*.max_cached_mb $CACHE_MAX
10366 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10371 local cache_limit=32
10373 $LCTL set_param -n osc.*-osc*.rpc_stats=0
10374 trap cleanup_101a EXIT
10375 $LCTL set_param -n llite.*.read_ahead_stats=0
10376 $LCTL set_param -n llite.*.max_cached_mb=$cache_limit
10379 # randomly read 10000 of 64K chunks from file 3x 32MB in size
10381 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
10382 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
10385 for s in $($LCTL get_param -n llite.*.read_ahead_stats |
10386 get_named_value 'read.but.discarded'); do
10387 discard=$(($discard + $s))
10391 $LCTL get_param osc.*-osc*.rpc_stats
10392 $LCTL get_param llite.*.read_ahead_stats
10394 # Discard is generally zero, but sometimes a few random reads line up
10395 # and trigger larger readahead, which is wasted & leads to discards.
10396 if [[ $(($discard)) -gt $nreads ]]; then
10397 error "too many ($discard) discarded pages"
10399 rm -f $DIR/$tfile || true
10401 run_test 101a "check read-ahead for random reads"
10403 setup_test101bc() {
10404 test_mkdir $DIR/$tdir
10406 local FILE_LENGTH=$2
10409 local FILE_SIZE_MB=$((FILE_LENGTH / ssize))
10411 local list=$(comma_list $(osts_nodes))
10412 set_osd_param $list '' read_cache_enable 0
10413 set_osd_param $list '' writethrough_cache_enable 0
10415 trap cleanup_test101bc EXIT
10416 # prepare the read-ahead file
10417 $LFS setstripe -S $ssize -i $STRIPE_OFFSET -c $OSTCOUNT $DIR/$tfile
10419 dd if=/dev/zero of=$DIR/$tfile bs=$ssize \
10420 count=$FILE_SIZE_MB 2> /dev/null
10424 cleanup_test101bc() {
10429 local list=$(comma_list $(osts_nodes))
10430 set_osd_param $list '' read_cache_enable 1
10431 set_osd_param $list '' writethrough_cache_enable 1
10435 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'
10440 local stripe_size=$2
10441 local stride_length=$((stripe_size / read_size))
10442 local stride_width=$((stride_length * OSTCOUNT))
10443 local discard_limit=$(( ((stride_length - 1) * 3 / stride_width) *
10444 (stride_width - stride_length) ))
10445 local discard=$($LCTL get_param -n llite.*.read_ahead_stats |
10446 get_named_value 'read.but.discarded' | calc_total)
10448 if [[ $discard -gt $discard_limit ]]; then
10449 $LCTL get_param llite.*.read_ahead_stats
10450 error "($discard) discarded pages with size (${read_size})"
10452 echo "Read-ahead success for size ${read_size}"
10457 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10458 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10460 local STRIPE_SIZE=1048576
10461 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
10463 if [ $SLOW == "yes" ]; then
10464 local FILE_LENGTH=$((STRIDE_SIZE * 64))
10466 local FILE_LENGTH=$((STRIDE_SIZE * 8))
10469 local ITERATION=$((FILE_LENGTH / STRIDE_SIZE))
10471 # prepare the read-ahead file
10472 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
10473 cancel_lru_locks osc
10474 for BIDX in 2 4 8 16 32 64 128 256
10476 local BSIZE=$((BIDX*4096))
10477 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
10478 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
10479 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
10480 $LCTL set_param -n llite.*.read_ahead_stats=0
10481 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
10482 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
10483 cancel_lru_locks osc
10484 ra_check_101 $BSIZE $STRIPE_SIZE $FILE_LENGTH
10489 run_test 101b "check stride-io mode read-ahead ================="
10492 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10494 local STRIPE_SIZE=1048576
10495 local FILE_LENGTH=$((STRIPE_SIZE*100))
10498 local osc_rpc_stats
10500 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
10502 cancel_lru_locks osc
10503 $LCTL set_param osc.*.rpc_stats=0
10504 $READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
10505 $LCTL get_param osc.*.rpc_stats
10506 for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
10507 local stats=$($LCTL get_param -n $osc_rpc_stats)
10508 local lines=$(echo "$stats" | awk 'END {print NR;}')
10511 if [ $lines -le 20 ]; then
10512 echo "continue debug"
10515 for size in 1 2 4 8; do
10516 local rpc=$(echo "$stats" |
10517 awk '($1 == "'$size':") {print $2; exit; }')
10518 [ $rpc != 0 ] && ((size * PAGE_SIZE < rsize)) &&
10519 error "Small $((size*PAGE_SIZE)) read IO $rpc!"
10521 echo "$osc_rpc_stats check passed!"
10526 run_test 101c "check stripe_size aligned read-ahead"
10529 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10531 local file=$DIR/$tfile
10532 local sz_MB=${FILESIZE_101d:-80}
10533 local ra_MB=${READAHEAD_MB:-40}
10535 local free_MB=$(($(df -P $DIR | tail -n 1 | awk '{ print $4 }') / 1024))
10536 [ $free_MB -lt $sz_MB ] &&
10537 skip "Need free space ${sz_MB}M, have ${free_MB}M"
10539 echo "Create test file $file size ${sz_MB}M, ${free_MB}M free"
10540 $LFS setstripe -c -1 $file || error "setstripe failed"
10542 dd if=/dev/zero of=$file bs=1M count=$sz_MB || error "dd failed"
10543 echo Cancel LRU locks on lustre client to flush the client cache
10544 cancel_lru_locks osc
10546 echo Disable read-ahead
10547 local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10548 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10549 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb=$old_RA" EXIT
10550 $LCTL get_param -n llite.*.max_read_ahead_mb
10552 echo "Reading the test file $file with read-ahead disabled"
10553 local sz_KB=$((sz_MB * 1024 / 4))
10554 # 10485760 bytes transferred in 0.000938 secs (11179579337 bytes/sec)
10555 # 104857600 bytes (105 MB) copied, 0.00876352 s, 12.0 GB/s
10556 local raOFF=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10557 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10559 echo "Cancel LRU locks on lustre client to flush the client cache"
10560 cancel_lru_locks osc
10561 echo Enable read-ahead with ${ra_MB}MB
10562 $LCTL set_param -n llite.*.max_read_ahead_mb=$ra_MB
10564 echo "Reading the test file $file with read-ahead enabled"
10565 local raON=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10566 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10568 echo "read-ahead disabled time read $raOFF"
10569 echo "read-ahead enabled time read $raON"
10572 wait_delete_completed
10574 # use awk for this check instead of bash because it handles decimals
10575 awk "{ exit !($raOFF < 1.0 || $raOFF > $raON) }" <<<"ignore_me" ||
10576 error "readahead ${raON}s > no-readahead ${raOFF}s ${sz_MB}M"
10578 run_test 101d "file read with and without read-ahead enabled"
10581 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10583 local file=$DIR/$tfile
10584 local size_KB=500 #KB
10588 local free_KB=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
10589 local need_KB=$((count * size_KB))
10590 [[ $free_KB -le $need_KB ]] &&
10591 skip_env "Need free space $need_KB, have $free_KB"
10593 echo "Creating $count ${size_KB}K test files"
10594 for ((i = 0; i < $count; i++)); do
10595 dd if=/dev/zero of=$file.$i bs=$bsize count=$size_KB 2>/dev/null
10598 echo "Cancel LRU locks on lustre client to flush the client cache"
10599 cancel_lru_locks $OSC
10601 echo "Reset readahead stats"
10602 $LCTL set_param -n llite.*.read_ahead_stats=0
10604 for ((i = 0; i < $count; i++)); do
10605 dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
10608 $LCTL get_param llite.*.max_cached_mb
10609 $LCTL get_param llite.*.read_ahead_stats
10610 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10611 get_named_value 'misses' | calc_total)
10613 for ((i = 0; i < $count; i++)); do
10614 rm -rf $file.$i 2>/dev/null
10617 #10000 means 20% reads are missing in readahead
10618 [[ $miss -lt 10000 ]] || error "misses too much for small reads"
10620 run_test 101e "check read-ahead for small read(1k) for small files(500k)"
10623 which iozone || skip_env "no iozone installed"
10625 local old_debug=$($LCTL get_param debug)
10626 old_debug=${old_debug#*=}
10627 $LCTL set_param debug="reada mmap"
10629 # create a test file
10630 iozone -i 0 -+n -r 1m -s 128m -w -f $DIR/$tfile > /dev/null 2>&1
10632 echo Cancel LRU locks on lustre client to flush the client cache
10633 cancel_lru_locks osc
10635 echo Reset readahead stats
10636 $LCTL set_param -n llite.*.read_ahead_stats=0
10638 echo mmap read the file with small block size
10639 iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
10642 echo checking missing pages
10643 $LCTL get_param llite.*.read_ahead_stats
10644 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10645 get_named_value 'misses' | calc_total)
10647 $LCTL set_param debug="$old_debug"
10648 [ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
10651 run_test 101f "check mmap read performance"
10653 test_101g_brw_size_test() {
10655 local pages=$((mb * 1048576 / PAGE_SIZE))
10656 local file=$DIR/$tfile
10658 $LCTL set_param osc.*.max_pages_per_rpc=${mb}M ||
10659 { error "unable to set max_pages_per_rpc=${mb}M"; return 1; }
10660 for mp in $($LCTL get_param -n osc.*.max_pages_per_rpc); do
10661 [ $mp -ne $pages ] && error "max_pages_per_rpc $mp != $pages" &&
10665 stack_trap "rm -f $file" EXIT
10666 $LCTL set_param -n osc.*.rpc_stats=0
10668 # 10 RPCs should be enough for the test
10670 dd if=/dev/zero of=$file bs=${mb}M count=$count ||
10671 { error "dd write ${mb} MB blocks failed"; return 3; }
10672 cancel_lru_locks osc
10673 dd of=/dev/null if=$file bs=${mb}M count=$count ||
10674 { error "dd write ${mb} MB blocks failed"; return 4; }
10676 # calculate number of full-sized read and write RPCs
10677 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
10678 sed -n '/pages per rpc/,/^$/p' |
10679 awk '/'$pages':/ { reads += $2; writes += $6 }; \
10680 END { print reads,writes }'))
10681 # allow one extra full-sized read RPC for async readahead
10682 [[ ${rpcs[0]} == $count || ${rpcs[0]} == $((count + 1)) ]] ||
10683 { error "${rpcs[0]} != $count read RPCs"; return 5; }
10684 [[ ${rpcs[1]} == $count ]] ||
10685 { error "${rpcs[1]} != $count write RPCs"; return 6; }
10689 remote_ost_nodsh && skip "remote OST with nodsh"
10692 local osts=$(get_facets OST)
10693 local list=$(comma_list $(osts_nodes))
10694 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
10695 local brw_size="obdfilter.*.brw_size"
10697 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10699 local orig_mb=$(do_facet ost1 $LCTL get_param -n $brw_size | head -n 1)
10701 if { [ $OST1_VERSION -ge $(version_code 2.8.52) ] ||
10702 { [ $OST1_VERSION -ge $(version_code 2.7.17) ] &&
10703 [ $OST1_VERSION -lt $(version_code 2.7.50) ]; }; } &&
10704 { [ $CLIENT_VERSION -ge $(version_code 2.8.52) ] ||
10705 { [ $CLIENT_VERSION -ge $(version_code 2.7.17) ] &&
10706 [ $CLIENT_VERSION -lt $(version_code 2.7.50) ]; }; }; then
10708 [ $OST1_VERSION -ge $(version_code 2.9.52) ] &&
10711 if [[ $orig_mb -lt 16 ]]; then
10712 save_lustre_params $osts "$brw_size" > $p
10713 do_nodes $list $LCTL set_param -n $brw_size=16$suffix ||
10714 error "set 16MB RPC size failed"
10716 echo "remount client to enable new RPC size"
10717 remount_client $MOUNT || error "remount_client failed"
10720 test_101g_brw_size_test 16 || error "16MB RPC test failed"
10721 # should be able to set brw_size=12, but no rpc_stats for that
10722 test_101g_brw_size_test 8 || error "8MB RPC test failed"
10725 test_101g_brw_size_test 4 || error "4MB RPC test failed"
10727 if [[ $orig_mb -lt 16 ]]; then
10728 restore_lustre_params < $p
10729 remount_client $MOUNT || error "remount_client restore failed"
10732 rm -f $p $DIR/$tfile
10734 run_test 101g "Big bulk(4/16 MiB) readahead"
10737 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10739 dd if=/dev/zero of=$DIR/$tfile bs=1M count=70 ||
10740 error "dd 70M file failed"
10741 echo Cancel LRU locks on lustre client to flush the client cache
10742 cancel_lru_locks osc
10744 echo "Reset readahead stats"
10745 $LCTL set_param -n llite.*.read_ahead_stats 0
10747 echo "Read 10M of data but cross 64M bundary"
10748 dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
10749 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10750 get_named_value 'misses' | calc_total)
10751 [ $miss -eq 1 ] || error "expected miss 1 but got $miss"
10752 rm -f $p $DIR/$tfile
10754 run_test 101h "Readahead should cover current read window"
10757 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 ||
10758 error "dd 10M file failed"
10760 local max_per_file_mb=$($LCTL get_param -n \
10761 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
10762 cancel_lru_locks osc
10763 stack_trap "$LCTL set_param llite.*.max_read_ahead_per_file_mb=$max_per_file_mb"
10764 $LCTL set_param llite.*.max_read_ahead_per_file_mb=1 ||
10765 error "set max_read_ahead_per_file_mb to 1 failed"
10767 echo "Reset readahead stats"
10768 $LCTL set_param llite.*.read_ahead_stats=0
10770 dd if=$DIR/$tfile of=/dev/null bs=2M
10772 $LCTL get_param llite.*.read_ahead_stats
10773 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10774 awk '/misses/ { print $2 }')
10775 [ $miss -eq 5 ] || error "expected misses 5 but got $miss"
10778 run_test 101i "allow current readahead to exceed reservation"
10781 $LFS setstripe -i 0 -c 1 $DIR/$tfile ||
10782 error "setstripe $DIR/$tfile failed"
10783 local file_size=$((1048576 * 16))
10784 local old_ra=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10785 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_ra" EXIT
10787 echo Disable read-ahead
10788 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10790 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$(($file_size / 1048576))
10791 for blk in $PAGE_SIZE 1048576 $file_size; do
10792 cancel_lru_locks osc
10793 echo "Reset readahead stats"
10794 $LCTL set_param -n llite.*.read_ahead_stats=0
10795 local count=$(($file_size / $blk))
10796 dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
10797 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10798 get_named_value 'failed.to.fast.read' | calc_total)
10799 $LCTL get_param -n llite.*.read_ahead_stats
10800 [ $miss -eq $count ] || error "expected $count got $miss"
10803 rm -f $p $DIR/$tfile
10805 run_test 101j "A complete read block should be submitted when no RA"
10808 test_mkdir $DIR/$tdir
10809 chown $RUNAS_ID $DIR/$tdir
10812 STRIPE_COUNT=$OSTCOUNT
10813 [[ $OSTCOUNT -gt 4 ]] && STRIPE_COUNT=4
10815 trap cleanup_test102 EXIT
10817 $1 $LFS setstripe -S $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT $tdir
10819 for num in 1 2 3 4; do
10820 for count in $(seq 1 $STRIPE_COUNT); do
10821 for idx in $(seq 0 $[$STRIPE_COUNT - 1]); do
10822 local size=`expr $STRIPE_SIZE \* $num`
10823 local file=file"$num-$idx-$count"
10824 $1 $LFS setstripe -S $size -i $idx -c $count $file
10830 $1 tar cf $TMP/f102.tar $tdir --xattrs
10833 cleanup_test102() {
10835 rm -f $TMP/f102.tar
10836 rm -rf $DIR/d0.sanity/d102
10840 [ "$UID" != 0 ] && skip "must run as root"
10841 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr)" ] &&
10842 skip_env "must have user_xattr"
10844 [ -z "$(which setfattr 2>/dev/null)" ] &&
10845 skip_env "could not find setfattr"
10847 local testfile=$DIR/$tfile
10850 echo "set/get xattr..."
10851 setfattr -n trusted.name1 -v value1 $testfile ||
10852 error "setfattr -n trusted.name1=value1 $testfile failed"
10853 getfattr -n trusted.name1 $testfile 2> /dev/null |
10854 grep "trusted.name1=.value1" ||
10855 error "$testfile missing trusted.name1=value1"
10857 setfattr -n user.author1 -v author1 $testfile ||
10858 error "setfattr -n user.author1=author1 $testfile failed"
10859 getfattr -n user.author1 $testfile 2> /dev/null |
10860 grep "user.author1=.author1" ||
10861 error "$testfile missing trusted.author1=author1"
10863 echo "listxattr..."
10864 setfattr -n trusted.name2 -v value2 $testfile ||
10865 error "$testfile unable to set trusted.name2"
10866 setfattr -n trusted.name3 -v value3 $testfile ||
10867 error "$testfile unable to set trusted.name3"
10868 [ $(getfattr -d -m "^trusted" $testfile 2> /dev/null |
10869 grep "trusted.name" | wc -l) -eq 3 ] ||
10870 error "$testfile missing 3 trusted.name xattrs"
10872 setfattr -n user.author2 -v author2 $testfile ||
10873 error "$testfile unable to set user.author2"
10874 setfattr -n user.author3 -v author3 $testfile ||
10875 error "$testfile unable to set user.author3"
10876 [ $(getfattr -d -m "^user" $testfile 2> /dev/null |
10877 grep "user.author" | wc -l) -eq 3 ] ||
10878 error "$testfile missing 3 user.author xattrs"
10880 echo "remove xattr..."
10881 setfattr -x trusted.name1 $testfile ||
10882 error "$testfile error deleting trusted.name1"
10883 getfattr -d -m trusted $testfile 2> /dev/null | grep "trusted.name1" &&
10884 error "$testfile did not delete trusted.name1 xattr"
10886 setfattr -x user.author1 $testfile ||
10887 error "$testfile error deleting user.author1"
10888 echo "set lustre special xattr ..."
10889 $LFS setstripe -c1 $testfile
10890 local lovea=$(getfattr -n "trusted.lov" -e hex $testfile |
10891 awk -F "=" '/trusted.lov/ { print $2 }' )
10892 setfattr -n "trusted.lov" -v $lovea $testfile ||
10893 error "$testfile doesn't ignore setting trusted.lov again"
10894 setfattr -n "trusted.lov" -v "invalid_value" $testfile &&
10895 error "$testfile allow setting invalid trusted.lov"
10898 run_test 102a "user xattr test =================================="
10900 check_102b_layout() {
10902 local testfile=$DIR/$tfile
10904 echo "test layout '$layout'"
10905 $LFS setstripe $layout $testfile || error "setstripe failed"
10906 $LFS getstripe -y $testfile
10908 echo "get/set/list trusted.lov xattr ..." # b=10930
10909 local value=$(getfattr -n trusted.lov -e hex $testfile | grep trusted)
10910 [[ "$value" =~ "trusted.lov" ]] ||
10911 error "can't get trusted.lov from $testfile"
10912 local stripe_count_orig=$($LFS getstripe -c $testfile) ||
10913 error "getstripe failed"
10915 $MCREATE $testfile.2 || error "mcreate $testfile.2 failed"
10917 value=$(cut -d= -f2 <<<$value)
10918 # LU-13168: truncated xattr should fail if short lov_user_md header
10919 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
10920 lens="${#value}" || lens="$(seq 4 2 ${#value})"
10921 for len in $lens; do
10922 echo "setfattr $len $testfile.2"
10923 setfattr -n trusted.lov -v ${value:0:$len} $testfile.2 &&
10924 [ $len -lt 66 ] && error "short xattr len=$len worked"
10926 local stripe_size=$($LFS getstripe -S $testfile.2)
10927 local stripe_count=$($LFS getstripe -c $testfile.2)
10928 [[ $stripe_size -eq 65536 ]] ||
10929 error "stripe size $stripe_size != 65536"
10930 [[ $stripe_count -eq $stripe_count_orig ]] ||
10931 error "stripe count $stripe_count != $stripe_count_orig"
10932 rm $testfile $testfile.2
10936 [ -z "$(which setfattr 2>/dev/null)" ] &&
10937 skip_env "could not find setfattr"
10938 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10940 # check plain layout
10941 check_102b_layout -S 65536 -i 1 -c $OSTCOUNT
10943 # and also check composite layout
10944 check_102b_layout -E 1M -S 65536 -i 1 -c $OSTCOUNT -Eeof -S4M
10947 run_test 102b "getfattr/setfattr for trusted.lov EAs"
10950 [ -z "$(which setfattr 2>/dev/null)" ] &&
10951 skip_env "could not find setfattr"
10952 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10954 # b10930: get/set/list lustre.lov xattr
10955 echo "get/set/list lustre.lov xattr ..."
10956 test_mkdir $DIR/$tdir
10957 chown $RUNAS_ID $DIR/$tdir
10958 local testfile=$DIR/$tdir/$tfile
10959 $RUNAS $LFS setstripe -S 65536 -i 1 -c $OSTCOUNT $testfile ||
10960 error "setstripe failed"
10961 local STRIPECOUNT=$($RUNAS $LFS getstripe -c $testfile) ||
10962 error "getstripe failed"
10963 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
10964 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
10966 local testfile2=${testfile}2
10967 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
10968 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
10970 $RUNAS $MCREATE $testfile2
10971 $RUNAS setfattr -n lustre.lov -v $value $testfile2
10972 local stripe_size=$($RUNAS $LFS getstripe -S $testfile2)
10973 local stripe_count=$($RUNAS $LFS getstripe -c $testfile2)
10974 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
10975 [ $stripe_count -eq $STRIPECOUNT ] ||
10976 error "stripe count $stripe_count != $STRIPECOUNT"
10978 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
10980 compare_stripe_info1() {
10981 local stripe_index_all_zero=true
10983 for num in 1 2 3 4; do
10984 for count in $(seq 1 $STRIPE_COUNT); do
10985 for offset in $(seq 0 $[$STRIPE_COUNT - 1]); do
10986 local size=$((STRIPE_SIZE * num))
10987 local file=file"$num-$offset-$count"
10988 stripe_size=$($LFS getstripe -S $PWD/$file)
10989 [[ $stripe_size -ne $size ]] &&
10990 error "$file: size $stripe_size != $size"
10991 stripe_count=$($LFS getstripe -c $PWD/$file)
10992 # allow fewer stripes to be created, ORI-601
10993 [[ $stripe_count -lt $(((3 * count + 3) / 4)) ]] &&
10994 error "$file: count $stripe_count != $count"
10995 stripe_index=$($LFS getstripe -i $PWD/$file)
10996 [[ $stripe_index -ne 0 ]] &&
10997 stripe_index_all_zero=false
11001 $stripe_index_all_zero &&
11002 error "all files are being extracted starting from OST index 0"
11006 have_xattrs_include() {
11007 tar --help | grep -q xattrs-include &&
11008 echo --xattrs-include="lustre.*"
11012 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11013 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11015 XINC=$(have_xattrs_include)
11017 tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
11018 cd $DIR/$tdir/$tdir
11019 compare_stripe_info1
11021 run_test 102d "tar restore stripe info from tarfile,not keep osts"
11024 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11025 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11027 XINC=$(have_xattrs_include)
11029 test_mkdir $DIR/$tdir.restore
11031 tar cf - --xattrs $tdir | tar xf - \
11032 -C $DIR/$tdir.restore --xattrs $XINC
11033 cd $DIR/$tdir.restore/$tdir
11034 compare_stripe_info1
11036 run_test 102f "tar copy files, not keep osts"
11039 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep xattr)" ] &&
11040 skip "must have user_xattr"
11041 [ -z "$(which setfattr 2>/dev/null)" ] &&
11042 skip_env "could not find setfattr"
11043 [ -z "$(which getfattr 2>/dev/null)" ] &&
11044 skip_env "could not find getfattr"
11046 local xsize=${1:-1024} # in bytes
11047 local file=$DIR/$tfile
11048 local value="$(generate_string $xsize)"
11049 local xbig=trusted.big
11053 log "save $xbig on $file"
11054 if [ -z "$toobig" ]
11056 setfattr -n $xbig -v $value $file ||
11057 error "saving $xbig on $file failed"
11059 setfattr -n $xbig -v $value $file &&
11060 error "saving $xbig on $file succeeded"
11064 local orig=$(get_xattr_value $xbig $file)
11065 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
11067 local xsml=trusted.sml
11068 log "save $xsml on $file"
11069 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
11071 local new=$(get_xattr_value $xbig $file)
11072 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
11074 log "grow $xsml on $file"
11075 setfattr -n $xsml -v "$value" $file ||
11076 error "growing $xsml on $file failed"
11078 new=$(get_xattr_value $xbig $file)
11079 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
11080 log "$xbig still valid after growing $xsml"
11085 test_102h() { # bug 15777
11088 run_test 102h "grow xattr from inside inode to external block"
11091 large_xattr_enabled || skip_env "ea_inode feature disabled"
11093 echo "setting xattr of max xattr size: $(max_xattr_size)"
11094 grow_xattr $(max_xattr_size)
11096 echo "setting xattr of > max xattr size: $(max_xattr_size) + 10"
11097 echo "This should fail:"
11098 grow_xattr $(($(max_xattr_size) + 10)) 1
11100 run_test 102ha "grow xattr from inside inode to external inode"
11102 test_102i() { # bug 17038
11103 [ -z "$(which getfattr 2>/dev/null)" ] &&
11104 skip "could not find getfattr"
11107 ln -s $DIR/$tfile $DIR/${tfile}link
11108 getfattr -n trusted.lov $DIR/$tfile ||
11109 error "lgetxattr on $DIR/$tfile failed"
11110 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 |
11111 grep -i "no such attr" ||
11112 error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
11113 rm -f $DIR/$tfile $DIR/${tfile}link
11115 run_test 102i "lgetxattr test on symbolic link ============"
11118 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11119 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11121 XINC=$(have_xattrs_include)
11122 setup_test102 "$RUNAS"
11123 chown $RUNAS_ID $DIR/$tdir
11124 $RUNAS tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
11125 cd $DIR/$tdir/$tdir
11126 compare_stripe_info1 "$RUNAS"
11128 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
11131 [ -z "$(which setfattr 2>/dev/null)" ] &&
11132 skip "could not find setfattr"
11135 # b22187 just check that does not crash for regular file.
11136 setfattr -n trusted.lov $DIR/$tfile
11137 # b22187 'setfattr -n trusted.lov' should remove LOV EA for directories
11138 local test_kdir=$DIR/$tdir
11139 test_mkdir $test_kdir
11140 local default_size=$($LFS getstripe -S $test_kdir)
11141 local default_count=$($LFS getstripe -c $test_kdir)
11142 local default_offset=$($LFS getstripe -i $test_kdir)
11143 $LFS setstripe -S 65536 -i 0 -c $OSTCOUNT $test_kdir ||
11144 error 'dir setstripe failed'
11145 setfattr -n trusted.lov $test_kdir
11146 local stripe_size=$($LFS getstripe -S $test_kdir)
11147 local stripe_count=$($LFS getstripe -c $test_kdir)
11148 local stripe_offset=$($LFS getstripe -i $test_kdir)
11149 [ $stripe_size -eq $default_size ] ||
11150 error "stripe size $stripe_size != $default_size"
11151 [ $stripe_count -eq $default_count ] ||
11152 error "stripe count $stripe_count != $default_count"
11153 [ $stripe_offset -eq $default_offset ] ||
11154 error "stripe offset $stripe_offset != $default_offset"
11155 rm -rf $DIR/$tfile $test_kdir
11157 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
11160 [ -z "$(which getfattr 2>/dev/null)" ] &&
11161 skip "could not find getfattr"
11163 # LU-532 trusted. xattr is invisible to non-root
11164 local testfile=$DIR/$tfile
11168 echo "listxattr as user..."
11169 chown $RUNAS_ID $testfile
11170 $RUNAS getfattr -d -m '.*' $testfile 2>&1 |
11171 grep -q "trusted" &&
11172 error "$testfile trusted xattrs are user visible"
11176 run_test 102l "listxattr size test =================================="
11178 test_102m() { # LU-3403 llite: error of listxattr when buffer is small
11179 local path=$DIR/$tfile
11182 listxattr_size_check $path || error "listattr_size_check $path failed"
11184 run_test 102m "Ensure listxattr fails on small bufffer ========"
11188 getxattr() { # getxattr path name
11189 # Return the base64 encoding of the value of xattr name on path.
11193 # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
11195 # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
11197 # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
11199 getfattr --absolute-names --encoding=base64 --name=$name $path |
11200 awk -F= -v name=$name '$1 == name {
11201 print substr($0, index($0, "=") + 1);
11205 test_102n() { # LU-4101 mdt: protect internal xattrs
11206 [ -z "$(which setfattr 2>/dev/null)" ] &&
11207 skip "could not find setfattr"
11208 if [ $MDS1_VERSION -lt $(version_code 2.5.50) ]
11210 skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
11213 local file0=$DIR/$tfile.0
11214 local file1=$DIR/$tfile.1
11215 local xattr0=$TMP/$tfile.0
11216 local xattr1=$TMP/$tfile.1
11217 local namelist="lov lma lmv link fid version som hsm"
11221 rm -rf $file0 $file1 $xattr0 $xattr1
11222 touch $file0 $file1
11224 # Get 'before' xattrs of $file1.
11225 getfattr --absolute-names --dump --match=- $file1 > $xattr0
11227 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
11228 namelist+=" lfsck_namespace"
11229 for name in $namelist; do
11230 # Try to copy xattr from $file0 to $file1.
11231 value=$(getxattr $file0 trusted.$name 2> /dev/null)
11233 setfattr --name=trusted.$name --value="$value" $file1 ||
11234 error "setxattr 'trusted.$name' failed"
11236 # Try to set a garbage xattr.
11237 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
11239 if [[ x$name == "xlov" ]]; then
11240 setfattr --name=trusted.lov --value="$value" $file1 &&
11241 error "setxattr invalid 'trusted.lov' success"
11243 setfattr --name=trusted.$name --value="$value" $file1 ||
11244 error "setxattr invalid 'trusted.$name' failed"
11247 # Try to remove the xattr from $file1. We don't care if this
11248 # appears to succeed or fail, we just don't want there to be
11249 # any changes or crashes.
11250 setfattr --remove=$trusted.$name $file1 2> /dev/null
11253 if [ $MDS1_VERSION -gt $(version_code 2.6.50) ]
11256 # Try to copy xattr from $file0 to $file1.
11257 value=$(getxattr $file0 trusted.$name 2> /dev/null)
11259 setfattr --name=trusted.$name --value="$value" $file1 ||
11260 error "setxattr 'trusted.$name' failed"
11262 # Try to set a garbage xattr.
11263 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
11265 setfattr --name=trusted.$name --value="$value" $file1 ||
11266 error "setxattr 'trusted.$name' failed"
11268 # Try to remove the xattr from $file1. We don't care if this
11269 # appears to succeed or fail, we just don't want there to be
11270 # any changes or crashes.
11271 setfattr --remove=$trusted.$name $file1 2> /dev/null
11274 # Get 'after' xattrs of file1.
11275 getfattr --absolute-names --dump --match=- $file1 > $xattr1
11277 if ! diff $xattr0 $xattr1; then
11278 error "before and after xattrs of '$file1' differ"
11281 rm -rf $file0 $file1 $xattr0 $xattr1
11285 run_test 102n "silently ignore setxattr on internal trusted xattrs"
11287 test_102p() { # LU-4703 setxattr did not check ownership
11288 [ $MDS1_VERSION -lt $(version_code 2.5.56) ] &&
11289 skip "MDS needs to be at least 2.5.56"
11291 local testfile=$DIR/$tfile
11295 echo "setfacl as user..."
11296 $RUNAS setfacl -m "u:$RUNAS_ID:rwx" $testfile
11297 [ $? -ne 0 ] || error "setfacl by $RUNAS_ID was allowed on $testfile"
11299 echo "setfattr as user..."
11300 setfacl -m "u:$RUNAS_ID:---" $testfile
11301 $RUNAS setfattr -x system.posix_acl_access $testfile
11302 [ $? -ne 0 ] || error "setfattr by $RUNAS_ID was allowed on $testfile"
11304 run_test 102p "check setxattr(2) correctly fails without permission"
11307 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] &&
11308 skip "MDS needs to be at least 2.6.92"
11310 orphan_linkea_check $DIR/$tfile || error "orphan_linkea_check"
11312 run_test 102q "flistxattr should not return trusted.link EAs for orphans"
11315 [ $MDS1_VERSION -lt $(version_code 2.6.93) ] &&
11316 skip "MDS needs to be at least 2.6.93"
11318 touch $DIR/$tfile || error "touch"
11319 setfattr -n user.$(basename $tfile) $DIR/$tfile || error "setfattr"
11320 getfattr -n user.$(basename $tfile) $DIR/$tfile || error "getfattr"
11321 rm $DIR/$tfile || error "rm"
11324 mkdir -p $DIR/$tdir || error "mkdir"
11325 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
11326 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
11327 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
11328 error "$testfile error deleting user.author1"
11329 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
11330 grep "user.$(basename $tdir)" &&
11331 error "$tdir did not delete user.$(basename $tdir)"
11332 rmdir $DIR/$tdir || error "rmdir"
11335 test_mkdir $DIR/$tdir
11336 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
11337 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
11338 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
11339 error "$testfile error deleting user.author1"
11340 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
11341 grep "user.$(basename $tdir)" &&
11342 error "$tdir did not delete user.$(basename $tdir)"
11343 rmdir $DIR/$tdir || error "rm striped dir"
11345 run_test 102r "set EAs with empty values"
11348 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
11349 skip "MDS needs to be at least 2.11.52"
11351 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
11353 save_lustre_params client "llite.*.xattr_cache" > $save
11355 for cache in 0 1; do
11356 lctl set_param llite.*.xattr_cache=$cache
11359 touch $DIR/$tfile || error "touch"
11360 for prefix in lustre security system trusted user; do
11361 # Note getxattr() may fail with 'Operation not
11362 # supported' or 'No such attribute' depending
11363 # on prefix and cache.
11364 getfattr -n $prefix.n102s $DIR/$tfile &&
11365 error "getxattr '$prefix.n102s' should fail (cache = $cache)"
11369 restore_lustre_params < $save
11371 run_test 102s "getting nonexistent xattrs should fail"
11374 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
11375 skip "MDS needs to be at least 2.11.52"
11377 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
11379 save_lustre_params client "llite.*.xattr_cache" > $save
11381 for cache in 0 1; do
11382 lctl set_param llite.*.xattr_cache=$cache
11384 for buf_size in 0 256; do
11386 touch $DIR/$tfile || error "touch"
11387 setfattr -n user.multiop $DIR/$tfile
11388 $MULTIOP $DIR/$tfile oa$buf_size ||
11389 error "cannot get zero length xattr value (buf_size = $buf_size)"
11393 restore_lustre_params < $save
11395 run_test 102t "zero length xattr values handled correctly"
11399 $LUSTRE/tests/acl/run $LUSTRE/tests/acl/$1.test
11404 [ "$UID" != 0 ] && skip "must run as root"
11405 $GSS && skip_env "could not run under gss"
11406 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep acl)" ] &&
11407 skip_env "must have acl enabled"
11408 [ -z "$(which setfacl 2>/dev/null)" ] &&
11409 skip_env "could not find setfacl"
11410 remote_mds_nodsh && skip "remote MDS with nodsh"
11412 gpasswd -a daemon bin # LU-5641
11413 do_facet $SINGLEMDS gpasswd -a daemon bin # LU-5641
11415 declare -a identity_old
11417 for num in $(seq $MDSCOUNT); do
11418 switch_identity $num true || identity_old[$num]=$?
11421 SAVE_UMASK=$(umask)
11423 mkdir -p $DIR/$tdir
11426 echo "performing cp ..."
11427 run_acl_subtest cp || error "run_acl_subtest cp failed"
11428 echo "performing getfacl-noacl..."
11429 run_acl_subtest getfacl-noacl || error "getfacl-noacl test failed"
11430 echo "performing misc..."
11431 run_acl_subtest misc || error "misc test failed"
11432 echo "performing permissions..."
11433 run_acl_subtest permissions || error "permissions failed"
11434 # LU-1482 mdd: Setting xattr are properly checked with and without ACLs
11435 if [ $MDS1_VERSION -gt $(version_code 2.8.55) ] ||
11436 { [ $MDS1_VERSION -lt $(version_code 2.6) ] &&
11437 [ $MDS1_VERSION -ge $(version_code 2.5.29) ]; }
11439 echo "performing permissions xattr..."
11440 run_acl_subtest permissions_xattr ||
11441 error "permissions_xattr failed"
11443 echo "performing setfacl..."
11444 run_acl_subtest setfacl || error "setfacl test failed"
11446 # inheritance test got from HP
11447 echo "performing inheritance..."
11448 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
11449 chmod +x make-tree || error "chmod +x failed"
11450 run_acl_subtest inheritance || error "inheritance test failed"
11453 echo "LU-974 ignore umask when acl is enabled..."
11454 run_acl_subtest 974 || error "LU-974 umask test failed"
11455 if [ $MDSCOUNT -ge 2 ]; then
11456 run_acl_subtest 974_remote ||
11457 error "LU-974 umask test failed under remote dir"
11460 echo "LU-2561 newly created file is same size as directory..."
11461 if [ "$mds1_FSTYPE" != "zfs" ]; then
11462 run_acl_subtest 2561 || error "LU-2561 test failed"
11464 run_acl_subtest 2561_zfs || error "LU-2561 zfs test failed"
11467 run_acl_subtest 4924 || error "LU-4924 test failed"
11472 for num in $(seq $MDSCOUNT); do
11473 if [ "${identity_old[$num]}" = 1 ]; then
11474 switch_identity $num false || identity_old[$num]=$?
11478 run_test 103a "acl test"
11484 for U in {0..511}; do
11486 local O=$(printf "%04o" $U)
11488 umask $(printf "%04o" $((511 ^ $O)))
11489 $LFS setstripe -c 1 $DIR/$tfile.s$O
11490 local S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.s$O))
11492 (( $S == ($O & 0666) )) ||
11493 error "lfs setstripe $DIR/$tfile.s$O '$S' != '$O'"
11495 $LFS setstripe -E16M -c 1 -E1G -S4M $DIR/$tfile.p$O
11496 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.p$O))
11497 (( $S == ($O & 0666) )) ||
11498 error "lfs setstripe -E $DIR/$tfile.p$O '$S' != '$O'"
11500 $LFS setstripe -N2 -c 1 $DIR/$tfile.m$O
11501 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.m$O))
11502 (( $S == ($O & 0666) )) ||
11503 error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
11504 rm -f $DIR/$tfile.[smp]$0
11508 # limit the concurrently running threads to 64. LU-11878
11509 local idx=$((U % 64))
11510 [ -z "${pids[idx]}" ] || wait ${pids[idx]}
11515 run_test 103b "umask lfs setstripe"
11518 mkdir -p $DIR/$tdir
11519 cp -rp $DIR/$tdir $DIR/$tdir.bak
11521 [ -n "$(getfattr -d -m. $DIR/$tdir | grep posix_acl_default)" ] &&
11522 error "$DIR/$tdir shouldn't contain default ACL"
11523 [ -n "$(getfattr -d -m. $DIR/$tdir.bak | grep posix_acl_default)" ] &&
11524 error "$DIR/$tdir.bak shouldn't contain default ACL"
11527 run_test 103c "'cp -rp' won't set empty acl"
11532 local saved_debug=$($LCTL get_param -n debug)
11534 (( $MDS1_VERSION >= $(version_code 2.14.0) )) ||
11535 skip "MDS needs to be at least 2.14.0"
11537 large_xattr_enabled || skip_env "ea_inode feature disabled"
11539 mkdir -p $DIR/$tdir
11540 # add big LOV EA to cause reply buffer overflow earlier
11541 $LFS setstripe -C 1000 $DIR/$tdir
11542 lctl set_param mdc.*-mdc*.stats=clear
11544 $LCTL set_param debug=0
11545 stack_trap "$LCTL set_param debug=\"$saved_debug\"" EXIT
11546 stack_trap "$LCTL get_param mdc.*-mdc*.stats" EXIT
11548 # add a large number of default ACLs (expect 8000+ for 2.13+)
11549 for U in {2..7000}; do
11550 setfacl -d -m user:$U:rwx $DIR/$tdir ||
11551 error "Able to add just $U default ACLs"
11553 numacl=$(getfacl $DIR/$tdir |& grep -c "default:user")
11554 echo "$numacl default ACLs created"
11556 stat $DIR/$tdir || error "Cannot stat directory"
11557 # check file creation
11558 touch $DIR/$tdir/$tfile ||
11559 error "failed to create $tfile with $numacl default ACLs"
11560 stat $DIR/$tdir/$tfile || error "Cannot stat file"
11561 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11562 echo "$fileacl ACLs were inherited"
11563 (( $fileacl == $numacl )) ||
11564 error "Not all default ACLs were inherited: $numacl != $fileacl"
11565 # check that new ACLs creation adds new ACLs to inherited ACLs
11566 setfacl -m user:19000:rwx $DIR/$tdir/$tfile ||
11567 error "Cannot set new ACL"
11568 numacl=$((numacl + 1))
11569 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11570 (( $fileacl == $numacl )) ||
11571 error "failed to add new ACL: $fileacl != $numacl as expected"
11572 # adds more ACLs to a file to reach their maximum at 8000+
11574 for U in {20000..25000}; do
11575 setfacl -m user:$U:rwx $DIR/$tdir/$tfile || break
11576 numacl=$((numacl + 1))
11578 echo "Added $numacl more ACLs to the file"
11579 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11580 echo "Total $fileacl ACLs in file"
11581 stat $DIR/$tdir/$tfile > /dev/null || error "Cannot stat file"
11582 rm -f $DIR/$tdir/$tfile || error "Cannot remove file"
11583 rmdir $DIR/$tdir || error "Cannot remove directory"
11585 run_test 103e "inheritance of big amount of default ACLs"
11588 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
11589 skip "MDS needs to be at least 2.14.51"
11591 large_xattr_enabled || skip_env "ea_inode feature disabled"
11593 # enable changelog to consume more internal MDD buffers
11596 mkdir -p $DIR/$tdir
11598 $LFS setstripe -C 1000 $DIR/$tdir
11599 setfacl -d -m user:$U:rwx $DIR/$tdir || error "Cannot add default ACLs"
11600 mkdir $DIR/$tdir/inherited || error "failed to create subdirectory"
11601 rmdir $DIR/$tdir/inherited || error "Cannot remove subdirectory"
11602 rmdir $DIR/$tdir || error "Cannot remove directory"
11604 run_test 103f "changelog doesn't interfere with default ACLs buffers"
11607 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11610 lfs df || error "lfs df failed"
11611 lfs df -ih || error "lfs df -ih failed"
11612 lfs df -h $DIR || error "lfs df -h $DIR failed"
11613 lfs df -i $DIR || error "lfs df -i $DIR failed"
11614 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
11615 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
11617 local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
11618 lctl --device %$OSC deactivate
11619 lfs df || error "lfs df with deactivated OSC failed"
11620 lctl --device %$OSC activate
11621 # wait the osc back to normal
11622 wait_osc_import_ready client ost
11624 lfs df || error "lfs df with reactivated OSC failed"
11627 run_test 104a "lfs df [-ih] [path] test ========================="
11630 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11631 [ $RUNAS_ID -eq $UID ] &&
11632 skip_env "RUNAS_ID = UID = $UID -- skipping"
11634 denied_cnt=$(($($RUNAS $LFS check servers 2>&1 |
11635 grep "Permission denied" | wc -l)))
11636 if [ $denied_cnt -ne 0 ]; then
11637 error "lfs check servers test failed"
11640 run_test 104b "$RUNAS lfs check servers test ===================="
11643 # Verify $1 is within range of $2.
11644 # Success when $1 is within range. That is, when $1 is >= 2% of $2 and
11645 # $1 is <= 2% of $2. Else Fail.
11648 # Strip all units (M, G, T)
11649 actual=$(echo $1 | tr -d A-Z)
11650 expect=$(echo $2 | tr -d A-Z)
11652 expect_lo=$(($expect * 98 / 100)) # 2% below
11653 expect_hi=$(($expect * 102 / 100)) # 2% above
11655 # permit 2% drift above and below
11656 (( $actual >= $expect_lo && $actual <= $expect_hi ))
11660 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11661 [ "$ost1_FSTYPE" == "zfs" ] || skip "zfs only test"
11663 local ost_param="osd-zfs.$FSNAME-OST0000."
11664 local mdt_param="osd-zfs.$FSNAME-MDT0000."
11665 local ofacets=$(get_facets OST)
11666 local mfacets=$(get_facets MDS)
11667 local saved_ost_blocks=
11668 local saved_mdt_blocks=
11670 echo "Before recordsize change"
11671 lfs_df=($($LFS df -h | grep "filesystem_summary:"))
11672 df=($(df -h | grep "/mnt/lustre"$))
11675 echo "lfs output : ${lfs_df[*]}"
11676 echo "df output : ${df[*]}"
11678 for facet in ${ofacets//,/ }; do
11679 if [ -z $saved_ost_blocks ]; then
11680 saved_ost_blocks=$(do_facet $facet \
11681 lctl get_param -n $ost_param.blocksize)
11682 echo "OST Blocksize: $saved_ost_blocks"
11684 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11685 do_facet $facet zfs set recordsize=32768 $ost
11688 # BS too small. Sufficient for functional testing.
11689 for facet in ${mfacets//,/ }; do
11690 if [ -z $saved_mdt_blocks ]; then
11691 saved_mdt_blocks=$(do_facet $facet \
11692 lctl get_param -n $mdt_param.blocksize)
11693 echo "MDT Blocksize: $saved_mdt_blocks"
11695 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11696 do_facet $facet zfs set recordsize=32768 $mdt
11699 # Give new values chance to reflect change
11702 echo "After recordsize change"
11703 lfs_df_after=($($LFS df -h | grep "filesystem_summary:"))
11704 df_after=($(df -h | grep "/mnt/lustre"$))
11707 echo "lfs output : ${lfs_df_after[*]}"
11708 echo "df output : ${df_after[*]}"
11711 value_in_range ${lfs_df_after[1]%.*} ${lfs_df[1]%.*} ||
11712 error "lfs_df bytes: ${lfs_df_after[1]%.*} != ${lfs_df[1]%.*}"
11713 value_in_range ${lfs_df_after[2]%.*} ${lfs_df[2]%.*} ||
11714 error "lfs_df used: ${lfs_df_after[2]%.*} != ${lfs_df[2]%.*}"
11715 value_in_range ${lfs_df_after[3]%.*} ${lfs_df[3]%.*} ||
11716 error "lfs_df avail: ${lfs_df_after[3]%.*} != ${lfs_df[3]%.*}"
11719 value_in_range ${df_after[1]%.*} ${df[1]%.*} ||
11720 error "df bytes: ${df_after[1]%.*} != ${df[1]%.*}"
11721 value_in_range ${df_after[2]%.*} ${df[2]%.*} ||
11722 error "df used: ${df_after[2]%.*} != ${df[2]%.*}"
11723 value_in_range ${df_after[3]%.*} ${df[3]%.*} ||
11724 error "df avail: ${df_after[3]%.*} != ${df[3]%.*}"
11726 # Restore MDT recordize back to original
11727 for facet in ${mfacets//,/ }; do
11728 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11729 do_facet $facet zfs set recordsize=$saved_mdt_blocks $mdt
11732 # Restore OST recordize back to original
11733 for facet in ${ofacets//,/ }; do
11734 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11735 do_facet $facet zfs set recordsize=$saved_ost_blocks $ost
11740 run_test 104c "Verify df vs lfs_df stays same after recordsize change"
11743 # doesn't work on 2.4 kernels
11745 if $(flock_is_enabled); then
11746 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
11748 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
11752 run_test 105a "flock when mounted without -o flock test ========"
11756 if $(flock_is_enabled); then
11757 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
11759 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
11763 run_test 105b "fcntl when mounted without -o flock test ========"
11767 if $(flock_is_enabled); then
11768 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
11770 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
11774 run_test 105c "lockf when mounted without -o flock test"
11776 test_105d() { # bug 15924
11777 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11779 test_mkdir $DIR/$tdir
11780 flock_is_enabled || skip_env "mount w/o flock enabled"
11781 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
11782 $LCTL set_param fail_loc=0x80000315
11783 flocks_test 2 $DIR/$tdir
11785 run_test 105d "flock race (should not freeze) ========"
11787 test_105e() { # bug 22660 && 22040
11788 flock_is_enabled || skip_env "mount w/o flock enabled"
11791 flocks_test 3 $DIR/$tfile
11793 run_test 105e "Two conflicting flocks from same process"
11795 test_106() { #bug 10921
11796 test_mkdir $DIR/$tdir
11797 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
11798 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
11800 run_test 106 "attempt exec of dir followed by chown of that dir"
11803 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11811 local save_pattern=$(sysctl -n kernel.core_pattern)
11812 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
11813 sysctl -w kernel.core_pattern=$file
11814 sysctl -w kernel.core_uses_pid=0
11816 ulimit -c unlimited
11822 kill -s 11 $SLEEPPID
11824 if [ -e $file ]; then
11825 size=`stat -c%s $file`
11826 [ $size -eq 0 ] && error "Fail to create core file $file"
11828 error "Fail to create core file $file"
11831 sysctl -w kernel.core_pattern=$save_pattern
11832 sysctl -w kernel.core_uses_pid=$save_uses_pid
11835 run_test 107 "Coredump on SIG"
11838 test_mkdir $DIR/$tdir
11839 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
11840 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
11841 error "mkdir with 256 char should fail, but did not"
11842 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
11843 error "create with 255 char failed"
11844 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
11845 error "create with 256 char should fail, but did not"
11850 run_test 110 "filename length checking"
11853 # Purpose: To verify dynamic thread (OSS) creation.
11856 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11857 remote_ost_nodsh && skip "remote OST with nodsh"
11859 # Lustre does not stop service threads once they are started.
11860 # Reset number of running threads to default.
11865 local save_params="$TMP/sanity-$TESTNAME.parameters"
11867 # Get ll_ost_io count before I/O
11868 OSTIO_pre=$(do_facet ost1 \
11869 "$LCTL get_param ost.OSS.ost_io.threads_started | cut -d= -f2")
11870 # Exit if lustre is not running (ll_ost_io not running).
11871 [ -z "$OSTIO_pre" ] && error "no OSS threads"
11873 echo "Starting with $OSTIO_pre threads"
11874 local thread_max=$((OSTIO_pre * 2))
11875 local rpc_in_flight=$((thread_max * 2))
11876 # this is limited to OSC_MAX_RIF_MAX (256)
11877 [ $rpc_in_flight -gt 256 ] && rpc_in_flight=256
11878 thread_max=$((rpc_in_flight / 2))
11879 [ $thread_max -le $OSTIO_pre ] && skip "Too many ost_io threads" &&
11882 # Number of I/O Process proposed to be started.
11884 local facets=$(get_facets OST)
11886 save_lustre_params client "osc.*OST*.max_rpcs_in_flight" > $save_params
11887 save_lustre_params $facets "ost.OSS.ost_io.threads_max" >> $save_params
11889 # Set in_flight to $rpc_in_flight
11890 $LCTL set_param osc.*OST*.max_rpcs_in_flight=$rpc_in_flight ||
11891 error "Failed to set max_rpcs_in_flight to $rpc_in_flight"
11892 nfiles=${rpc_in_flight}
11893 # Set ost thread_max to $thread_max
11894 do_facet ost1 "$LCTL set_param ost.OSS.ost_io.threads_max=$thread_max"
11896 # 5 Minutes should be sufficient for max number of OSS
11897 # threads(thread_max) to be created.
11901 local WTL=${WTL:-"$LUSTRE/tests/write_time_limit"}
11902 test_mkdir $DIR/$tdir
11903 for i in $(seq $nfiles); do
11904 local file=$DIR/$tdir/${tfile}-$i
11905 $LFS setstripe -c -1 -i 0 $file
11906 ($WTL $file $timeout)&
11909 # I/O Started - Wait for thread_started to reach thread_max or report
11910 # error if thread_started is more than thread_max.
11911 echo "Waiting for thread_started to reach thread_max"
11912 local thread_started=0
11913 local end_time=$((SECONDS + timeout))
11915 while [ $SECONDS -le $end_time ] ; do
11917 # Get ost i/o thread_started count.
11918 thread_started=$(do_facet ost1 \
11920 ost.OSS.ost_io.threads_started | cut -d= -f2")
11921 # Break out if thread_started is equal/greater than thread_max
11922 if [[ $thread_started -ge $thread_max ]]; then
11923 echo ll_ost_io thread_started $thread_started, \
11924 equal/greater than thread_max $thread_max
11930 # Cleanup - We have the numbers, Kill i/o jobs if running.
11931 jobcount=($(jobs -p))
11932 for i in $(seq 0 $((${#jobcount[@]}-1)))
11934 kill -9 ${jobcount[$i]}
11935 if [ $? -ne 0 ] ; then
11937 Failed to Kill \'WTL\(I/O\)\' with pid ${jobcount[$i]}
11941 # Cleanup files left by WTL binary.
11942 for i in $(seq $nfiles); do
11943 local file=$DIR/$tdir/${tfile}-$i
11945 if [ $? -ne 0 ] ; then
11946 echo "Warning: Failed to delete file $file"
11950 restore_lustre_params <$save_params
11951 rm -f $save_params || echo "Warning: delete file '$save_params' failed"
11953 # Error out if no new thread has started or Thread started is greater
11955 if [[ $thread_started -le $OSTIO_pre ||
11956 $thread_started -gt $thread_max ]]; then
11957 error "ll_ost_io: thread_started $thread_started" \
11958 "OSTIO_pre $OSTIO_pre, thread_max $thread_max." \
11959 "No new thread started or thread started greater " \
11963 run_test 115 "verify dynamic thread creation===================="
11966 wait_delete_completed
11967 AVAIL=($(lctl get_param -n osc.*[oO][sS][cC]-[^M]*.kbytesavail))
11968 echo "OST kbytes available: ${AVAIL[*]}"
11973 for ((i = 0; i < ${#AVAIL[@]}; i++)); do
11974 #echo OST $i: ${AVAIL[i]}kb
11975 if [[ ${AVAIL[i]} -gt $MAXV ]]; then
11979 if [[ ${AVAIL[i]} -lt $MINV ]]; then
11984 echo "Min free space: OST $MINI: $MINV"
11985 echo "Max free space: OST $MAXI: $MAXV"
11988 test_116a() { # was previously test_116()
11989 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11990 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11991 remote_mds_nodsh && skip "remote MDS with nodsh"
11993 echo -n "Free space priority "
11994 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
11999 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
12000 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
12001 stack_trap simple_cleanup_common
12003 # Check if we need to generate uneven OSTs
12004 test_mkdir -p $DIR/$tdir/OST${MINI}
12005 local FILL=$((MINV / 4))
12006 local DIFF=$((MAXV - MINV))
12007 local DIFF2=$((DIFF * 100 / MINV))
12009 local threshold=$(do_facet $SINGLEMDS \
12010 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
12011 threshold=${threshold%%%}
12012 echo -n "Check for uneven OSTs: "
12013 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
12015 if [[ $DIFF2 -gt $threshold ]]; then
12017 echo "Don't need to fill OST$MINI"
12019 # generate uneven OSTs. Write 2% over the QOS threshold value
12021 DIFF=$((threshold - DIFF2 + 2))
12022 DIFF2=$((MINV * DIFF / 100))
12023 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
12024 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
12025 error "setstripe failed"
12026 DIFF=$((DIFF2 / 2048))
12028 while [ $i -lt $DIFF ]; do
12030 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
12031 bs=2M count=1 2>/dev/null
12040 DIFF=$((MAXV - MINV))
12041 DIFF2=$((DIFF * 100 / MINV))
12042 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
12043 if [ $DIFF2 -gt $threshold ]; then
12046 skip "QOS imbalance criteria not met"
12054 # now fill using QOS
12055 $LFS setstripe -c 1 $DIR/$tdir
12056 FILL=$((FILL / 200))
12057 if [ $FILL -gt 600 ]; then
12060 echo "writing $FILL files to QOS-assigned OSTs"
12062 while [ $i -lt $FILL ]; do
12064 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
12065 count=1 2>/dev/null
12068 echo "wrote $i 200k files"
12072 echo "Note: free space may not be updated, so measurements might be off"
12074 DIFF2=$((MAXV - MINV))
12075 echo "free space delta: orig $DIFF final $DIFF2"
12076 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
12077 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
12078 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
12079 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
12080 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
12081 if [[ $DIFF -gt 0 ]]; then
12082 FILL=$((DIFF2 * 100 / DIFF - 100))
12083 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
12086 # Figure out which files were written where
12087 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
12088 awk '/'$MINI1': / {print $2; exit}')
12090 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
12091 echo "$MINC files created on smaller OST $MINI1"
12092 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
12093 awk '/'$MAXI1': / {print $2; exit}')
12095 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
12096 echo "$MAXC files created on larger OST $MAXI1"
12097 if [[ $MINC -gt 0 ]]; then
12098 FILL=$((MAXC * 100 / MINC - 100))
12099 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
12101 [[ $MAXC -gt $MINC ]] ||
12102 error_ignore LU-9 "stripe QOS didn't balance free space"
12104 run_test 116a "stripe QOS: free space balance ==================="
12106 test_116b() { # LU-2093
12107 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12108 remote_mds_nodsh && skip "remote MDS with nodsh"
12110 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
12111 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
12112 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
12113 [ -z "$old_rr" ] && skip "no QOS"
12114 do_facet $SINGLEMDS lctl set_param \
12115 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
12116 mkdir -p $DIR/$tdir
12117 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
12118 createmany -o $DIR/$tdir/f- 20 || error "can't create"
12119 do_facet $SINGLEMDS lctl set_param fail_loc=0
12121 do_facet $SINGLEMDS lctl set_param \
12122 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
12124 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
12126 test_117() # bug 10891
12128 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12130 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
12131 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
12132 lctl set_param fail_loc=0x21e
12133 > $DIR/$tfile || error "truncate failed"
12134 lctl set_param fail_loc=0
12135 echo "Truncate succeeded."
12138 run_test 117 "verify osd extend =========="
12140 NO_SLOW_RESENDCOUNT=4
12141 export OLD_RESENDCOUNT=""
12142 set_resend_count () {
12143 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
12144 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
12145 lctl set_param -n $PROC_RESENDCOUNT $1
12146 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
12149 # for reduce test_118* time (b=14842)
12150 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
12152 # Reset async IO behavior after error case
12154 FILE=$DIR/reset_async
12156 # Ensure all OSCs are cleared
12157 $LFS setstripe -c -1 $FILE
12158 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
12163 test_118a() #bug 11710
12165 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12169 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12170 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12171 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12173 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12174 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12179 run_test 118a "verify O_SYNC works =========="
12183 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12184 remote_ost_nodsh && skip "remote OST with nodsh"
12188 #define OBD_FAIL_SRV_ENOENT 0x217
12189 set_nodes_failloc "$(osts_nodes)" 0x217
12190 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12192 set_nodes_failloc "$(osts_nodes)" 0
12193 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12194 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12197 if [[ $RC -eq 0 ]]; then
12198 error "Must return error due to dropped pages, rc=$RC"
12202 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12203 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12207 echo "Dirty pages not leaked on ENOENT"
12209 # Due to the above error the OSC will issue all RPCs syncronously
12210 # until a subsequent RPC completes successfully without error.
12211 $MULTIOP $DIR/$tfile Ow4096yc
12216 run_test 118b "Reclaim dirty pages on fatal error =========="
12220 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12222 # for 118c, restore the original resend count, LU-1940
12223 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
12224 set_resend_count $OLD_RESENDCOUNT
12225 remote_ost_nodsh && skip "remote OST with nodsh"
12229 #define OBD_FAIL_OST_EROFS 0x216
12230 set_nodes_failloc "$(osts_nodes)" 0x216
12232 # multiop should block due to fsync until pages are written
12233 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12237 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
12238 error "Multiop failed to block on fsync, pid=$MULTIPID"
12241 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12243 if [[ $WRITEBACK -eq 0 ]]; then
12244 error "No page in writeback, writeback=$WRITEBACK"
12247 set_nodes_failloc "$(osts_nodes)" 0
12250 if [[ $RC -ne 0 ]]; then
12251 error "Multiop fsync failed, rc=$RC"
12254 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12255 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12257 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12258 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12262 echo "Dirty pages flushed via fsync on EROFS"
12265 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
12267 # continue to use small resend count to reduce test_118* time (b=14842)
12268 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
12272 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12273 remote_ost_nodsh && skip "remote OST with nodsh"
12277 #define OBD_FAIL_OST_BRW_PAUSE_BULK
12278 set_nodes_failloc "$(osts_nodes)" 0x214
12279 # multiop should block due to fsync until pages are written
12280 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12284 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
12285 error "Multiop failed to block on fsync, pid=$MULTIPID"
12288 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12290 if [[ $WRITEBACK -eq 0 ]]; then
12291 error "No page in writeback, writeback=$WRITEBACK"
12294 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
12295 set_nodes_failloc "$(osts_nodes)" 0
12297 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12298 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12300 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12301 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12305 echo "Dirty pages gaurenteed flushed via fsync"
12308 run_test 118d "Fsync validation inject a delay of the bulk =========="
12311 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12315 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
12316 lctl set_param fail_loc=0x8000040a
12318 # Should simulate EINVAL error which is fatal
12319 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12321 if [[ $RC -eq 0 ]]; then
12322 error "Must return error due to dropped pages, rc=$RC"
12325 lctl set_param fail_loc=0x0
12327 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12328 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12329 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12331 if [[ $LOCKED -ne 0 ]]; then
12332 error "Locked pages remain in cache, locked=$LOCKED"
12335 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12336 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12340 echo "No pages locked after fsync"
12345 run_test 118f "Simulate unrecoverable OSC side error =========="
12348 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12352 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
12353 lctl set_param fail_loc=0x406
12355 # simulate local -ENOMEM
12356 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12359 lctl set_param fail_loc=0
12360 if [[ $RC -eq 0 ]]; then
12361 error "Must return error due to dropped pages, rc=$RC"
12364 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12365 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12366 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12368 if [[ $LOCKED -ne 0 ]]; then
12369 error "Locked pages remain in cache, locked=$LOCKED"
12372 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12373 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12377 echo "No pages locked after fsync"
12382 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
12385 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12386 remote_ost_nodsh && skip "remote OST with nodsh"
12390 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12391 set_nodes_failloc "$(osts_nodes)" 0x20e
12392 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
12393 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12396 set_nodes_failloc "$(osts_nodes)" 0
12397 if [[ $RC -eq 0 ]]; then
12398 error "Must return error due to dropped pages, rc=$RC"
12401 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12402 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12403 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12405 if [[ $LOCKED -ne 0 ]]; then
12406 error "Locked pages remain in cache, locked=$LOCKED"
12409 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12410 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12414 echo "No pages locked after fsync"
12418 run_test 118h "Verify timeout in handling recoverables errors =========="
12420 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12423 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12424 remote_ost_nodsh && skip "remote OST with nodsh"
12428 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12429 set_nodes_failloc "$(osts_nodes)" 0x20e
12431 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
12432 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12435 set_nodes_failloc "$(osts_nodes)" 0
12439 if [[ $RC -ne 0 ]]; then
12440 error "got error, but should be not, rc=$RC"
12443 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12444 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12445 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12446 if [[ $LOCKED -ne 0 ]]; then
12447 error "Locked pages remain in cache, locked=$LOCKED"
12450 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12451 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12455 echo "No pages locked after fsync"
12459 run_test 118i "Fix error before timeout in recoverable error =========="
12461 [ "$SLOW" = "no" ] && set_resend_count 4
12464 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12465 remote_ost_nodsh && skip "remote OST with nodsh"
12469 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
12470 set_nodes_failloc "$(osts_nodes)" 0x220
12472 # return -EIO from OST
12473 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12475 set_nodes_failloc "$(osts_nodes)" 0x0
12476 if [[ $RC -eq 0 ]]; then
12477 error "Must return error due to dropped pages, rc=$RC"
12480 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12481 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12482 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12483 if [[ $LOCKED -ne 0 ]]; then
12484 error "Locked pages remain in cache, locked=$LOCKED"
12487 # in recoverable error on OST we want resend and stay until it finished
12488 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12489 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12493 echo "No pages locked after fsync"
12497 run_test 118j "Simulate unrecoverable OST side error =========="
12501 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12502 remote_ost_nodsh && skip "remote OSTs with nodsh"
12504 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12505 set_nodes_failloc "$(osts_nodes)" 0x20e
12506 test_mkdir $DIR/$tdir
12508 for ((i=0;i<10;i++)); do
12509 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
12510 error "dd to $DIR/$tdir/$tfile-$i failed" )&
12517 set_nodes_failloc "$(osts_nodes)" 0
12520 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
12522 test_118l() # LU-646
12524 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12526 test_mkdir $DIR/$tdir
12527 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
12530 run_test 118l "fsync dir"
12532 test_118m() # LU-3066
12534 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12536 test_mkdir $DIR/$tdir
12537 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
12540 run_test 118m "fdatasync dir ========="
12542 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12549 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12550 remote_ost_nodsh && skip "remote OSTs with nodsh"
12552 # Sleep to avoid a cached response.
12553 #define OBD_STATFS_CACHE_SECONDS 1
12556 # Inject a 10 second delay in the OST_STATFS handler.
12557 #define OBD_FAIL_OST_STATFS_DELAY 0x242
12558 set_nodes_failloc "$(osts_nodes)" 0x242
12561 stat --file-system $MOUNT > /dev/null
12564 set_nodes_failloc "$(osts_nodes)" 0
12566 if ((end - begin > 20)); then
12567 error "statfs took $((end - begin)) seconds, expected 10"
12570 run_test 118n "statfs() sends OST_STATFS requests in parallel"
12572 test_119a() # bug 11737
12574 BSIZE=$((512 * 1024))
12575 directio write $DIR/$tfile 0 1 $BSIZE
12576 # We ask to read two blocks, which is more than a file size.
12577 # directio will indicate an error when requested and actual
12578 # sizes aren't equeal (a normal situation in this case) and
12579 # print actual read amount.
12580 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
12581 if [ "$NOB" != "$BSIZE" ]; then
12582 error "read $NOB bytes instead of $BSIZE"
12586 run_test 119a "Short directIO read must return actual read amount"
12588 test_119b() # bug 11737
12590 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12592 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
12593 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
12595 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
12596 error "direct read failed"
12599 run_test 119b "Sparse directIO read must return actual read amount"
12601 test_119c() # bug 13099
12604 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
12605 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
12608 run_test 119c "Testing for direct read hitting hole"
12610 test_119d() # bug 15950
12612 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12614 MAX_RPCS_IN_FLIGHT=`$LCTL get_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight`
12615 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight 1
12617 $LFS setstripe $DIR/$tfile -i 0 -c 1 || error "setstripe failed"
12618 $DIRECTIO write $DIR/$tfile 0 1 $BSIZE || error "first directio failed"
12619 #define OBD_FAIL_OSC_DIO_PAUSE 0x40d
12620 lctl set_param fail_loc=0x40d
12621 $DIRECTIO write $DIR/$tfile 1 4 $BSIZE &
12624 cat $DIR/$tfile > /dev/null &
12625 lctl set_param fail_loc=0
12628 log "the DIO writes have completed, now wait for the reads (should not block very long)"
12630 [ -n "`ps h -p $pid_reads -o comm`" ] && \
12631 error "the read rpcs have not completed in 2s"
12633 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight $MAX_RPCS_IN_FLIGHT
12635 run_test 119d "The DIO path should try to send a new rpc once one is completed"
12638 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12639 remote_mds_nodsh && skip "remote MDS with nodsh"
12640 test_mkdir -i0 -c1 $DIR/$tdir
12641 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12642 skip_env "no early lock cancel on server"
12644 lru_resize_disable mdc
12645 lru_resize_disable osc
12646 cancel_lru_locks mdc
12647 # asynchronous object destroy at MDT could cause bl ast to client
12648 cancel_lru_locks osc
12650 stat $DIR/$tdir > /dev/null
12651 can1=$(do_facet mds1 \
12652 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12653 awk '/ldlm_cancel/ {print $2}')
12654 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12655 awk '/ldlm_bl_callback/ {print $2}')
12656 test_mkdir -i0 -c1 $DIR/$tdir/d1
12657 can2=$(do_facet mds1 \
12658 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12659 awk '/ldlm_cancel/ {print $2}')
12660 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12661 awk '/ldlm_bl_callback/ {print $2}')
12662 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12663 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12664 lru_resize_enable mdc
12665 lru_resize_enable osc
12667 run_test 120a "Early Lock Cancel: mkdir test"
12670 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12671 remote_mds_nodsh && skip "remote MDS with nodsh"
12672 test_mkdir $DIR/$tdir
12673 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12674 skip_env "no early lock cancel on server"
12676 lru_resize_disable mdc
12677 lru_resize_disable osc
12678 cancel_lru_locks mdc
12679 stat $DIR/$tdir > /dev/null
12680 can1=$(do_facet $SINGLEMDS \
12681 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12682 awk '/ldlm_cancel/ {print $2}')
12683 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12684 awk '/ldlm_bl_callback/ {print $2}')
12685 touch $DIR/$tdir/f1
12686 can2=$(do_facet $SINGLEMDS \
12687 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12688 awk '/ldlm_cancel/ {print $2}')
12689 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12690 awk '/ldlm_bl_callback/ {print $2}')
12691 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12692 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12693 lru_resize_enable mdc
12694 lru_resize_enable osc
12696 run_test 120b "Early Lock Cancel: create test"
12699 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12700 remote_mds_nodsh && skip "remote MDS with nodsh"
12701 test_mkdir -i0 -c1 $DIR/$tdir
12702 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12703 skip "no early lock cancel on server"
12705 lru_resize_disable mdc
12706 lru_resize_disable osc
12707 test_mkdir -i0 -c1 $DIR/$tdir/d1
12708 test_mkdir -i0 -c1 $DIR/$tdir/d2
12709 touch $DIR/$tdir/d1/f1
12710 cancel_lru_locks mdc
12711 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
12712 can1=$(do_facet mds1 \
12713 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12714 awk '/ldlm_cancel/ {print $2}')
12715 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12716 awk '/ldlm_bl_callback/ {print $2}')
12717 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12718 can2=$(do_facet mds1 \
12719 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12720 awk '/ldlm_cancel/ {print $2}')
12721 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12722 awk '/ldlm_bl_callback/ {print $2}')
12723 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12724 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12725 lru_resize_enable mdc
12726 lru_resize_enable osc
12728 run_test 120c "Early Lock Cancel: link test"
12731 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12732 remote_mds_nodsh && skip "remote MDS with nodsh"
12733 test_mkdir -i0 -c1 $DIR/$tdir
12734 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12735 skip_env "no early lock cancel on server"
12737 lru_resize_disable mdc
12738 lru_resize_disable osc
12740 cancel_lru_locks mdc
12741 stat $DIR/$tdir > /dev/null
12742 can1=$(do_facet mds1 \
12743 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12744 awk '/ldlm_cancel/ {print $2}')
12745 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12746 awk '/ldlm_bl_callback/ {print $2}')
12747 chmod a+x $DIR/$tdir
12748 can2=$(do_facet mds1 \
12749 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12750 awk '/ldlm_cancel/ {print $2}')
12751 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12752 awk '/ldlm_bl_callback/ {print $2}')
12753 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12754 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12755 lru_resize_enable mdc
12756 lru_resize_enable osc
12758 run_test 120d "Early Lock Cancel: setattr test"
12761 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12762 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12763 skip_env "no early lock cancel on server"
12764 remote_mds_nodsh && skip "remote MDS with nodsh"
12766 local dlmtrace_set=false
12768 test_mkdir -i0 -c1 $DIR/$tdir
12769 lru_resize_disable mdc
12770 lru_resize_disable osc
12771 ! $LCTL get_param debug | grep -q dlmtrace &&
12772 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
12773 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
12774 cancel_lru_locks mdc
12775 cancel_lru_locks osc
12776 dd if=$DIR/$tdir/f1 of=/dev/null
12777 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
12778 # XXX client can not do early lock cancel of OST lock
12779 # during unlink (LU-4206), so cancel osc lock now.
12781 cancel_lru_locks osc
12782 can1=$(do_facet mds1 \
12783 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12784 awk '/ldlm_cancel/ {print $2}')
12785 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12786 awk '/ldlm_bl_callback/ {print $2}')
12787 unlink $DIR/$tdir/f1
12789 can2=$(do_facet mds1 \
12790 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12791 awk '/ldlm_cancel/ {print $2}')
12792 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12793 awk '/ldlm_bl_callback/ {print $2}')
12794 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
12795 $LCTL dk $TMP/cancel.debug.txt
12796 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
12797 $LCTL dk $TMP/blocking.debug.txt
12798 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
12799 lru_resize_enable mdc
12800 lru_resize_enable osc
12802 run_test 120e "Early Lock Cancel: unlink test"
12805 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12806 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12807 skip_env "no early lock cancel on server"
12808 remote_mds_nodsh && skip "remote MDS with nodsh"
12810 test_mkdir -i0 -c1 $DIR/$tdir
12811 lru_resize_disable mdc
12812 lru_resize_disable osc
12813 test_mkdir -i0 -c1 $DIR/$tdir/d1
12814 test_mkdir -i0 -c1 $DIR/$tdir/d2
12815 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
12816 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
12817 cancel_lru_locks mdc
12818 cancel_lru_locks osc
12819 dd if=$DIR/$tdir/d1/f1 of=/dev/null
12820 dd if=$DIR/$tdir/d2/f2 of=/dev/null
12821 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
12822 # XXX client can not do early lock cancel of OST lock
12823 # during rename (LU-4206), so cancel osc lock now.
12825 cancel_lru_locks osc
12826 can1=$(do_facet mds1 \
12827 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12828 awk '/ldlm_cancel/ {print $2}')
12829 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12830 awk '/ldlm_bl_callback/ {print $2}')
12831 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12833 can2=$(do_facet mds1 \
12834 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12835 awk '/ldlm_cancel/ {print $2}')
12836 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12837 awk '/ldlm_bl_callback/ {print $2}')
12838 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12839 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12840 lru_resize_enable mdc
12841 lru_resize_enable osc
12843 run_test 120f "Early Lock Cancel: rename test"
12846 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12847 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12848 skip_env "no early lock cancel on server"
12849 remote_mds_nodsh && skip "remote MDS with nodsh"
12851 lru_resize_disable mdc
12852 lru_resize_disable osc
12854 echo create $count files
12855 test_mkdir $DIR/$tdir
12856 cancel_lru_locks mdc
12857 cancel_lru_locks osc
12860 can0=$(do_facet $SINGLEMDS \
12861 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12862 awk '/ldlm_cancel/ {print $2}')
12863 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12864 awk '/ldlm_bl_callback/ {print $2}')
12865 createmany -o $DIR/$tdir/f $count
12867 can1=$(do_facet $SINGLEMDS \
12868 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12869 awk '/ldlm_cancel/ {print $2}')
12870 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12871 awk '/ldlm_bl_callback/ {print $2}')
12873 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
12874 echo rm $count files
12877 can2=$(do_facet $SINGLEMDS \
12878 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12879 awk '/ldlm_cancel/ {print $2}')
12880 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12881 awk '/ldlm_bl_callback/ {print $2}')
12883 echo total: $count removes in $((t2-t1))
12884 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
12886 # wait for commitment of removal
12887 lru_resize_enable mdc
12888 lru_resize_enable osc
12890 run_test 120g "Early Lock Cancel: performance test"
12892 test_121() { #bug #10589
12893 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12896 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
12897 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
12898 lctl set_param fail_loc=0x310
12899 cancel_lru_locks osc > /dev/null
12900 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
12901 lctl set_param fail_loc=0
12902 [[ $reads -eq $writes ]] ||
12903 error "read $reads blocks, must be $writes blocks"
12905 run_test 121 "read cancel race ========="
12907 test_123a_base() { # was test 123, statahead(bug 11401)
12911 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
12912 log "testing UP system. Performance may be lower than expected."
12917 test_mkdir $DIR/$tdir
12918 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
12919 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
12921 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
12922 createmany -o $DIR/$tdir/$tfile $j $((i - j))
12924 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
12925 lctl set_param -n llite.*.statahead_max 0
12926 lctl get_param llite.*.statahead_max
12927 cancel_lru_locks mdc
12928 cancel_lru_locks osc
12930 time $lsx $DIR/$tdir | wc -l
12932 delta=$((etime - stime))
12933 log "$lsx $i files without statahead: $delta sec"
12934 lctl set_param llite.*.statahead_max=$max
12936 swrong=$(lctl get_param -n llite.*.statahead_stats |
12937 grep "statahead wrong:" | awk '{print $3}')
12938 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
12939 cancel_lru_locks mdc
12940 cancel_lru_locks osc
12942 time $lsx $DIR/$tdir | wc -l
12944 delta_sa=$((etime - stime))
12945 log "$lsx $i files with statahead: $delta_sa sec"
12946 lctl get_param -n llite.*.statahead_stats
12947 ewrong=$(lctl get_param -n llite.*.statahead_stats |
12948 grep "statahead wrong:" | awk '{print $3}')
12950 [[ $swrong -lt $ewrong ]] &&
12951 log "statahead was stopped, maybe too many locks held!"
12952 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
12954 if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
12955 max=$(lctl get_param -n llite.*.statahead_max |
12957 lctl set_param -n llite.*.statahead_max 0
12958 lctl get_param llite.*.statahead_max
12959 cancel_lru_locks mdc
12960 cancel_lru_locks osc
12962 time $lsx $DIR/$tdir | wc -l
12964 delta=$((etime - stime))
12965 log "$lsx $i files again without statahead: $delta sec"
12966 lctl set_param llite.*.statahead_max=$max
12967 if [ $((delta_sa * 100 > delta * 105 && delta_sa > delta + 2)) ]; then
12968 if [ $SLOWOK -eq 0 ]; then
12969 error "$lsx $i files is slower with statahead!"
12971 log "$lsx $i files is slower with statahead!"
12977 [ $delta -gt 20 ] && break
12978 [ $delta -gt 8 ] && MULT=$((50 / delta))
12979 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
12987 delta=$((etime - stime))
12988 log "rm -r $DIR/$tdir/: $delta seconds"
12990 lctl get_param -n llite.*.statahead_stats
12994 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12996 test_123a_base "ls -l"
12998 run_test 123aa "verify statahead work"
13001 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13003 statx_supported || skip_env "Test must be statx() syscall supported"
13005 test_123a_base "$STATX -l"
13007 run_test 123ab "verify statahead work by using statx"
13010 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13012 statx_supported || skip_env "Test must be statx() syscall supported"
13019 cancel_lru_locks $OSC
13020 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
13021 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
13022 awk '/agl.total:/ {print $3}')
13023 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
13024 test_123a_base "$STATX --cached=always -D"
13025 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
13026 awk '/agl.total:/ {print $3}')
13027 [ $agl_before -eq $agl_after ] ||
13028 error "Should not trigger AGL thread - $agl_before:$agl_after"
13029 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
13030 [ $rpcs_after -eq $rpcs_before ] ||
13031 error "$STATX should not send glimpse RPCs to $OSC"
13033 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
13035 test_123b () { # statahead(bug 15027)
13036 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13038 test_mkdir $DIR/$tdir
13039 createmany -o $DIR/$tdir/$tfile-%d 1000
13041 cancel_lru_locks mdc
13042 cancel_lru_locks osc
13044 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
13045 lctl set_param fail_loc=0x80000803
13046 ls -lR $DIR/$tdir > /dev/null
13048 lctl set_param fail_loc=0x0
13049 lctl get_param -n llite.*.statahead_stats
13054 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
13057 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
13059 test_mkdir -i 0 -c 1 $DIR/$tdir.0
13060 test_mkdir -i 1 -c 1 $DIR/$tdir.1
13061 touch $DIR/$tdir.1/{1..3}
13062 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
13064 remount_client $MOUNT
13066 $MULTIOP $DIR/$tdir.0 Q
13068 # let statahead to complete
13069 ls -l $DIR/$tdir.0 > /dev/null
13071 testid=$(echo $TESTNAME | tr '_' ' ')
13072 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
13073 error "statahead warning" || true
13075 run_test 123c "Can not initialize inode warning on DNE statahead"
13078 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13079 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13080 skip_env "no lru resize on server"
13084 test_mkdir $DIR/$tdir
13086 log "create $NR files at $DIR/$tdir"
13087 createmany -o $DIR/$tdir/f $NR ||
13088 error "failed to create $NR files in $DIR/$tdir"
13090 cancel_lru_locks mdc
13091 ls -l $DIR/$tdir > /dev/null
13095 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
13096 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
13097 LRU_SIZE=$($LCTL get_param -n $PARAM)
13098 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
13099 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
13101 log "NS=$(basename $NSDIR)"
13106 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
13107 skip "Not enough cached locks created!"
13109 log "LRU=$LRU_SIZE"
13113 # We know that lru resize allows one client to hold $LIMIT locks
13114 # for 10h. After that locks begin to be killed by client.
13116 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
13118 if [ $LIMIT -lt $LRU_SIZE ]; then
13119 skip "Limit is too small $LIMIT"
13122 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
13123 # killing locks. Some time was spent for creating locks. This means
13124 # that up to the moment of sleep finish we must have killed some of
13125 # them (10-100 locks). This depends on how fast ther were created.
13126 # Many of them were touched in almost the same moment and thus will
13127 # be killed in groups.
13128 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
13130 # Use $LRU_SIZE_B here to take into account real number of locks
13131 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
13132 local LRU_SIZE_B=$LRU_SIZE
13134 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
13135 log "OLD_LVF=$OLD_LVF"
13136 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
13138 # Let's make sure that we really have some margin. Client checks
13139 # cached locks every 10 sec.
13140 SLEEP=$((SLEEP+20))
13141 log "Sleep ${SLEEP} sec"
13143 while ((SEC<$SLEEP)); do
13147 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
13148 echo -n "$LRU_SIZE"
13151 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
13152 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
13154 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
13155 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
13156 unlinkmany $DIR/$tdir/f $NR
13160 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
13161 log "unlink $NR files at $DIR/$tdir"
13162 unlinkmany $DIR/$tdir/f $NR
13164 run_test 124a "lru resize ======================================="
13166 get_max_pool_limit()
13168 local limit=$($LCTL get_param \
13169 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
13171 for l in $limit; do
13172 if [[ $l -gt $max ]]; then
13180 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13181 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13182 skip_env "no lru resize on server"
13184 LIMIT=$(get_max_pool_limit)
13186 NR=$(($(default_lru_size)*20))
13187 if [[ $NR -gt $LIMIT ]]; then
13188 log "Limit lock number by $LIMIT locks"
13192 IFree=$(mdsrate_inodes_available)
13193 if [ $IFree -lt $NR ]; then
13194 log "Limit lock number by $IFree inodes"
13198 lru_resize_disable mdc
13199 test_mkdir -p $DIR/$tdir/disable_lru_resize
13201 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
13202 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
13203 cancel_lru_locks mdc
13206 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13209 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13212 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13216 nolruresize_delta=$((etime-stime))
13217 log "ls -la time: $nolruresize_delta seconds"
13218 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13219 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
13221 lru_resize_enable mdc
13222 test_mkdir -p $DIR/$tdir/enable_lru_resize
13224 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
13225 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
13226 cancel_lru_locks mdc
13229 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13232 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13235 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13239 lruresize_delta=$((etime-stime))
13240 log "ls -la time: $lruresize_delta seconds"
13241 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13243 if [ $lruresize_delta -gt $nolruresize_delta ]; then
13244 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
13245 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
13246 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
13248 log "lru resize performs the same with no lru resize"
13250 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
13252 run_test 124b "lru resize (performance test) ======================="
13255 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13256 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13257 skip_env "no lru resize on server"
13259 # cache ununsed locks on client
13261 cancel_lru_locks mdc
13262 test_mkdir $DIR/$tdir
13263 createmany -o $DIR/$tdir/f $nr ||
13264 error "failed to create $nr files in $DIR/$tdir"
13265 ls -l $DIR/$tdir > /dev/null
13267 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13268 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13269 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13270 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13271 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13273 # set lru_max_age to 1 sec
13274 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13275 echo "sleep $((recalc_p * 2)) seconds..."
13276 sleep $((recalc_p * 2))
13278 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13279 # restore lru_max_age
13280 $LCTL set_param -n $nsdir.lru_max_age $max_age
13281 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13282 unlinkmany $DIR/$tdir/f $nr
13284 run_test 124c "LRUR cancel very aged locks"
13287 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13288 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13289 skip_env "no lru resize on server"
13291 # cache ununsed locks on client
13294 lru_resize_disable mdc
13295 stack_trap "lru_resize_enable mdc" EXIT
13297 cancel_lru_locks mdc
13299 # asynchronous object destroy at MDT could cause bl ast to client
13300 test_mkdir $DIR/$tdir
13301 createmany -o $DIR/$tdir/f $nr ||
13302 error "failed to create $nr files in $DIR/$tdir"
13303 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
13305 ls -l $DIR/$tdir > /dev/null
13307 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13308 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13309 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13310 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13312 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13314 # set lru_max_age to 1 sec
13315 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13316 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
13318 echo "sleep $((recalc_p * 2)) seconds..."
13319 sleep $((recalc_p * 2))
13321 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13323 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13325 run_test 124d "cancel very aged locks if lru-resize diasbaled"
13327 test_125() { # 13358
13328 $LCTL get_param -n llite.*.client_type | grep -q local ||
13329 skip "must run as local client"
13330 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
13331 skip_env "must have acl enabled"
13332 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
13334 test_mkdir $DIR/$tdir
13335 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
13336 setfacl -R -m u:bin:rwx $DIR/$tdir || error "setfacl $DIR/$tdir failed"
13337 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
13339 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
13341 test_126() { # bug 12829/13455
13342 $GSS && skip_env "must run as gss disabled"
13343 $LCTL get_param -n llite.*.client_type | grep -q local ||
13344 skip "must run as local client"
13345 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
13347 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
13348 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
13350 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
13352 run_test 126 "check that the fsgid provided by the client is taken into account"
13354 test_127a() { # bug 15521
13355 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13356 local name count samp unit min max sum sumsq
13358 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
13359 echo "stats before reset"
13360 $LCTL get_param osc.*.stats
13361 $LCTL set_param osc.*.stats=0
13362 local fsize=$((2048 * 1024))
13364 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
13365 cancel_lru_locks osc
13366 dd if=$DIR/$tfile of=/dev/null bs=$fsize
13368 $LCTL get_param osc.*0000-osc-*.stats | grep samples > $DIR/$tfile.tmp
13369 stack_trap "rm -f $TMP/$tfile.tmp"
13370 while read name count samp unit min max sum sumsq; do
13371 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13372 [ ! $min ] && error "Missing min value for $name proc entry"
13373 eval $name=$count || error "Wrong proc format"
13376 read_bytes|write_bytes)
13377 [[ "$unit" =~ "bytes" ]] ||
13378 error "unit is not 'bytes': $unit"
13379 (( $min >= 4096 )) || error "min is too small: $min"
13380 (( $min <= $fsize )) || error "min is too big: $min"
13381 (( $max >= 4096 )) || error "max is too small: $max"
13382 (( $max <= $fsize )) || error "max is too big: $max"
13383 (( $sum == $fsize )) || error "sum is wrong: $sum"
13384 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
13385 error "sumsquare is too small: $sumsq"
13386 (( $sumsq <= $fsize * $fsize )) ||
13387 error "sumsquare is too big: $sumsq"
13389 ost_read|ost_write)
13390 [[ "$unit" =~ "usec" ]] ||
13391 error "unit is not 'usec': $unit"
13395 done < $DIR/$tfile.tmp
13397 #check that we actually got some stats
13398 [ "$read_bytes" ] || error "Missing read_bytes stats"
13399 [ "$write_bytes" ] || error "Missing write_bytes stats"
13400 [ "$read_bytes" != 0 ] || error "no read done"
13401 [ "$write_bytes" != 0 ] || error "no write done"
13403 run_test 127a "verify the client stats are sane"
13405 test_127b() { # bug LU-333
13406 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13407 local name count samp unit min max sum sumsq
13409 echo "stats before reset"
13410 $LCTL get_param llite.*.stats
13411 $LCTL set_param llite.*.stats=0
13413 # perform 2 reads and writes so MAX is different from SUM.
13414 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13415 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13416 cancel_lru_locks osc
13417 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13418 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13420 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
13421 stack_trap "rm -f $TMP/$tfile.tmp"
13422 while read name count samp unit min max sum sumsq; do
13423 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13424 eval $name=$count || error "Wrong proc format"
13427 read_bytes|write_bytes)
13428 [[ "$unit" =~ "bytes" ]] ||
13429 error "unit is not 'bytes': $unit"
13430 (( $count == 2 )) || error "count is not 2: $count"
13431 (( $min == $PAGE_SIZE )) ||
13432 error "min is not $PAGE_SIZE: $min"
13433 (( $max == $PAGE_SIZE )) ||
13434 error "max is not $PAGE_SIZE: $max"
13435 (( $sum == $PAGE_SIZE * 2 )) ||
13436 error "sum is not $((PAGE_SIZE * 2)): $sum"
13439 [[ "$unit" =~ "usec" ]] ||
13440 error "unit is not 'usec': $unit"
13444 done < $TMP/$tfile.tmp
13446 #check that we actually got some stats
13447 [ "$read_bytes" ] || error "Missing read_bytes stats"
13448 [ "$write_bytes" ] || error "Missing write_bytes stats"
13449 [ "$read_bytes" != 0 ] || error "no read done"
13450 [ "$write_bytes" != 0 ] || error "no write done"
13452 run_test 127b "verify the llite client stats are sane"
13454 test_127c() { # LU-12394
13455 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13462 $LCTL set_param llite.*.extents_stats=1
13463 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
13465 # Use two stripes so there is enough space in default config
13466 $LFS setstripe -c 2 $DIR/$tfile
13468 # Extent stats start at 0-4K and go in power of two buckets
13469 # LL_HIST_START = 12 --> 2^12 = 4K
13470 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
13471 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
13473 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
13475 # Write and read, 2x each, second time at a non-zero offset
13476 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
13477 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
13478 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
13479 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
13483 $LCTL get_param llite.*.extents_stats
13486 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
13488 local bucket=$($LCTL get_param -n llite.*.extents_stats |
13490 reads=$(echo $bucket | awk '{print $5}')
13491 writes=$(echo $bucket | awk '{print $9}')
13492 [ "$reads" -eq $count ] ||
13493 error "$reads reads in < $bsize bucket, expect $count"
13494 [ "$writes" -eq $count ] ||
13495 error "$writes writes in < $bsize bucket, expect $count"
13498 # Test mmap write and read
13499 $LCTL set_param llite.*.extents_stats=c
13501 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
13502 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
13503 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
13505 $LCTL get_param llite.*.extents_stats
13507 count=$(((size*1024) / PAGE_SIZE))
13509 bsize=$((2 * PAGE_SIZE / 1024))K
13511 bucket=$($LCTL get_param -n llite.*.extents_stats |
13513 reads=$(echo $bucket | awk '{print $5}')
13514 writes=$(echo $bucket | awk '{print $9}')
13515 # mmap writes fault in the page first, creating an additonal read
13516 [ "$reads" -eq $((2 * count)) ] ||
13517 error "$reads reads in < $bsize bucket, expect $count"
13518 [ "$writes" -eq $count ] ||
13519 error "$writes writes in < $bsize bucket, expect $count"
13521 run_test 127c "test llite extent stats with regular & mmap i/o"
13523 test_128() { # bug 15212
13525 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
13530 result=$(grep error $TMP/$tfile.log)
13531 rm -f $DIR/$tfile $TMP/$tfile.log
13532 [ -z "$result" ] ||
13533 error "consecutive find's under interactive lfs failed"
13535 run_test 128 "interactive lfs for 2 consecutive find's"
13537 set_dir_limits () {
13542 local ldproc=/proc/fs/ldiskfs
13543 local facets=$(get_facets MDS)
13545 for facet in ${facets//,/ }; do
13546 canondev=$(ldiskfs_canon \
13547 *.$(convert_facet2label $facet).mntdev $facet)
13548 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
13549 ldproc=/sys/fs/ldiskfs
13550 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
13551 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
13555 check_mds_dmesg() {
13556 local facets=$(get_facets MDS)
13557 for facet in ${facets//,/ }; do
13558 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
13564 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13565 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
13566 skip "Need MDS version with at least 2.5.56"
13567 if [ "$mds1_FSTYPE" != ldiskfs ]; then
13568 skip_env "ldiskfs only test"
13570 remote_mds_nodsh && skip "remote MDS with nodsh"
13573 local has_warning=false
13576 mkdir -p $DIR/$tdir
13578 # block size of mds1
13579 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
13580 set_dir_limits $maxsize $((maxsize * 6 / 8))
13581 stack_trap "set_dir_limits 0 0"
13582 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
13583 local dirsize=$(stat -c%s "$DIR/$tdir")
13585 while (( $dirsize <= $maxsize )); do
13586 $MCREATE $DIR/$tdir/file_base_$nfiles
13588 # check two errors:
13589 # ENOSPC for ext4 max_dir_size, which has been used since
13590 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
13591 if (( rc == ENOSPC )); then
13593 echo "rc=$rc returned as expected after $nfiles files"
13595 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
13596 error "create failed w/o dir size limit"
13598 # messages may be rate limited if test is run repeatedly
13599 check_mds_dmesg '"is approaching max"' ||
13600 echo "warning message should be output"
13601 check_mds_dmesg '"has reached max"' ||
13602 echo "reached message should be output"
13604 dirsize=$(stat -c%s "$DIR/$tdir")
13606 [[ $dirsize -ge $maxsize ]] && return 0
13607 error "dirsize $dirsize < $maxsize after $nfiles files"
13608 elif (( rc != 0 )); then
13611 nfiles=$((nfiles + 1))
13612 dirsize=$(stat -c%s "$DIR/$tdir")
13615 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
13617 run_test 129 "test directory size limit ========================"
13626 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13627 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13629 trap cleanup_130 EXIT RETURN
13631 local fm_file=$DIR/$tfile
13632 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
13633 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
13634 error "dd failed for $fm_file"
13636 # LU-1795: test filefrag/FIEMAP once, even if unsupported
13637 filefrag -ves $fm_file
13639 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13640 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13641 [ $RC != 0 ] && error "filefrag $fm_file failed"
13643 filefrag_op=$(filefrag -ve -k $fm_file |
13644 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13645 lun=$($LFS getstripe -i $fm_file)
13647 start_blk=`echo $filefrag_op | cut -d: -f2 | cut -d. -f1`
13650 for line in $filefrag_op
13652 frag_lun=`echo $line | cut -d: -f5`
13653 ext_len=`echo $line | cut -d: -f4`
13654 if (( $frag_lun != $lun )); then
13656 error "FIEMAP on 1-stripe file($fm_file) failed"
13659 (( tot_len += ext_len ))
13662 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
13664 error "FIEMAP on 1-stripe file($fm_file) failed;"
13670 echo "FIEMAP on single striped file succeeded"
13672 run_test 130a "FIEMAP (1-stripe file)"
13675 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13677 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13678 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13680 trap cleanup_130 EXIT RETURN
13682 local fm_file=$DIR/$tfile
13683 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13684 error "setstripe on $fm_file"
13685 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13686 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13688 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
13689 error "dd failed on $fm_file"
13691 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13692 filefrag_op=$(filefrag -ve -k $fm_file |
13693 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13695 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13696 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13701 for line in $filefrag_op
13703 frag_lun=$(echo $line | cut -d: -f5 |
13704 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13705 ext_len=$(echo $line | cut -d: -f4)
13706 if (( $frag_lun != $last_lun )); then
13707 if (( tot_len != 1024 )); then
13709 error "FIEMAP on $fm_file failed; returned " \
13710 "len $tot_len for OST $last_lun instead of 1024"
13713 (( num_luns += 1 ))
13717 (( tot_len += ext_len ))
13720 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
13722 error "FIEMAP on $fm_file failed; returned wrong number of " \
13723 "luns or wrong len for OST $last_lun"
13729 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
13731 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
13734 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13736 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13737 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13739 trap cleanup_130 EXIT RETURN
13741 local fm_file=$DIR/$tfile
13742 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
13743 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13744 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13746 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
13747 error "dd failed on $fm_file"
13749 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13750 filefrag_op=$(filefrag -ve -k $fm_file |
13751 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13753 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13754 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13759 for line in $filefrag_op
13761 frag_lun=$(echo $line | cut -d: -f5 |
13762 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13763 ext_len=$(echo $line | cut -d: -f4)
13764 if (( $frag_lun != $last_lun )); then
13765 logical=`echo $line | cut -d: -f2 | cut -d. -f1`
13766 if (( logical != 512 )); then
13768 error "FIEMAP on $fm_file failed; returned " \
13769 "logical start for lun $logical instead of 512"
13772 if (( tot_len != 512 )); then
13774 error "FIEMAP on $fm_file failed; returned " \
13775 "len $tot_len for OST $last_lun instead of 1024"
13778 (( num_luns += 1 ))
13782 (( tot_len += ext_len ))
13785 if (( num_luns != 2 || tot_len != 512 )); then
13787 error "FIEMAP on $fm_file failed; returned wrong number of " \
13788 "luns or wrong len for OST $last_lun"
13794 echo "FIEMAP on 2-stripe file with hole succeeded"
13796 run_test 130c "FIEMAP (2-stripe file with hole)"
13799 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
13801 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13802 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13804 trap cleanup_130 EXIT RETURN
13806 local fm_file=$DIR/$tfile
13807 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13808 error "setstripe on $fm_file"
13809 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13810 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13812 local actual_stripe_count=$($LFS getstripe -c $fm_file)
13813 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
13814 error "dd failed on $fm_file"
13816 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13817 filefrag_op=$(filefrag -ve -k $fm_file |
13818 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13820 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13821 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13826 for line in $filefrag_op
13828 frag_lun=$(echo $line | cut -d: -f5 |
13829 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13830 ext_len=$(echo $line | cut -d: -f4)
13831 if (( $frag_lun != $last_lun )); then
13832 if (( tot_len != 1024 )); then
13834 error "FIEMAP on $fm_file failed; returned " \
13835 "len $tot_len for OST $last_lun instead of 1024"
13838 (( num_luns += 1 ))
13842 (( tot_len += ext_len ))
13845 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
13847 error "FIEMAP on $fm_file failed; returned wrong number of " \
13848 "luns or wrong len for OST $last_lun"
13854 echo "FIEMAP on N-stripe file succeeded"
13856 run_test 130d "FIEMAP (N-stripe file)"
13859 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13861 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13862 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13864 trap cleanup_130 EXIT RETURN
13866 local fm_file=$DIR/$tfile
13867 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
13870 EXPECTED_LEN=$(( (NUM_BLKS / 2) * 64 ))
13871 for ((i = 0; i < $NUM_BLKS; i++)); do
13872 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
13873 conv=notrunc > /dev/null 2>&1
13876 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13877 filefrag_op=$(filefrag -ve -k $fm_file |
13878 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13880 last_lun=$(echo $filefrag_op | cut -d: -f5)
13885 for line in $filefrag_op; do
13886 frag_lun=$(echo $line | cut -d: -f5)
13887 ext_len=$(echo $line | cut -d: -f4)
13888 if [[ "$frag_lun" != "$last_lun" ]]; then
13889 if (( tot_len != $EXPECTED_LEN )); then
13891 error "OST$last_lun $tot_len != $EXPECTED_LEN"
13893 (( num_luns += 1 ))
13897 (( tot_len += ext_len ))
13900 if (( num_luns != 2 || tot_len != $EXPECTED_LEN )); then
13902 error "OST$last_lun $num_luns != 2, $tot_len != $EXPECTED_LEN"
13905 echo "FIEMAP with continuation calls succeeded"
13907 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
13910 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13911 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13913 local fm_file=$DIR/$tfile
13914 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
13915 error "multiop create with lov_delay_create on $fm_file"
13917 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13918 filefrag_extents=$(filefrag -vek $fm_file |
13919 awk '/extents? found/ { print $2 }')
13920 if [[ "$filefrag_extents" != "0" ]]; then
13921 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
13926 run_test 130f "FIEMAP (unstriped file)"
13929 local file=$DIR/$tfile
13930 local nr=$((OSTCOUNT * 100))
13932 $LFS setstripe -C $nr $file ||
13933 error "failed to setstripe -C $nr $file"
13935 dd if=/dev/zero of=$file count=$nr bs=1M
13937 nr=$($LFS getstripe -c $file)
13939 local extents=$(filefrag -v $file |
13940 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
13942 echo "filefrag list $extents extents in file with stripecount $nr"
13943 if (( extents < nr )); then
13944 $LFS getstripe $file
13946 error "filefrag printed $extents < $nr extents"
13951 run_test 130g "FIEMAP (overstripe file)"
13953 # Test for writev/readv
13955 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
13956 error "writev test failed"
13957 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
13958 error "readv failed"
13961 run_test 131a "test iov's crossing stripe boundary for writev/readv"
13964 local fsize=$((524288 + 1048576 + 1572864))
13965 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
13966 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
13967 error "append writev test failed"
13969 ((fsize += 1572864 + 1048576))
13970 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
13971 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
13972 error "append writev test failed"
13975 run_test 131b "test append writev"
13978 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
13981 run_test 131c "test read/write on file w/o objects"
13984 rwv -f $DIR/$tfile -w -n 1 1572864
13985 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
13986 if [ "$NOB" != 1572864 ]; then
13987 error "Short read filed: read $NOB bytes instead of 1572864"
13991 run_test 131d "test short read"
13994 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
13995 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
13996 error "read hitting hole failed"
13999 run_test 131e "test read hitting hole"
14008 mds*) res=$(do_facet $facet \
14009 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op")
14011 ost*) res=$(do_facet $facet \
14012 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op")
14014 *) error "Wrong facet '$facet'" ;;
14016 [ "$res" ] || error "The counter for $op on $facet was not incremented"
14017 # if the argument $3 is zero, it means any stat increment is ok.
14018 if [[ $want -gt 0 ]]; then
14019 local count=$(echo $res | awk '{ print $2 }')
14020 [[ $count -ne $want ]] &&
14021 error "The $op counter on $facet is $count, not $want"
14026 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14027 remote_ost_nodsh && skip "remote OST with nodsh"
14028 remote_mds_nodsh && skip "remote MDS with nodsh"
14029 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
14030 skip_env "MDS doesn't support rename stats"
14032 local testdir=$DIR/${tdir}/stats_testdir
14034 mkdir -p $DIR/${tdir}
14037 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14038 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14040 # verify mdt stats first.
14041 mkdir ${testdir} || error "mkdir failed"
14042 check_stats $SINGLEMDS "mkdir" 1
14043 touch ${testdir}/${tfile} || error "touch failed"
14044 check_stats $SINGLEMDS "open" 1
14045 check_stats $SINGLEMDS "close" 1
14046 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
14047 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
14048 check_stats $SINGLEMDS "mknod" 2
14050 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
14051 check_stats $SINGLEMDS "unlink" 1
14052 rm -f ${testdir}/${tfile} || error "file remove failed"
14053 check_stats $SINGLEMDS "unlink" 2
14055 # remove working dir and check mdt stats again.
14056 rmdir ${testdir} || error "rmdir failed"
14057 check_stats $SINGLEMDS "rmdir" 1
14059 local testdir1=$DIR/${tdir}/stats_testdir1
14060 mkdir -p ${testdir}
14061 mkdir -p ${testdir1}
14062 touch ${testdir1}/test1
14063 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
14064 check_stats $SINGLEMDS "crossdir_rename" 1
14066 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
14067 check_stats $SINGLEMDS "samedir_rename" 1
14069 rm -rf $DIR/${tdir}
14071 run_test 133a "Verifying MDT stats ========================================"
14076 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14077 remote_ost_nodsh && skip "remote OST with nodsh"
14078 remote_mds_nodsh && skip "remote MDS with nodsh"
14080 local testdir=$DIR/${tdir}/stats_testdir
14082 mkdir -p ${testdir} || error "mkdir failed"
14083 touch ${testdir}/${tfile} || error "touch failed"
14084 cancel_lru_locks mdc
14087 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14088 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14090 # extra mdt stats verification.
14091 chmod 444 ${testdir}/${tfile} || error "chmod failed"
14092 check_stats $SINGLEMDS "setattr" 1
14093 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14094 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
14096 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
14097 check_stats $SINGLEMDS "getattr" 1
14099 rm -rf $DIR/${tdir}
14101 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
14102 # so the check below is not reliable
14103 [ $MDSCOUNT -eq 1 ] || return 0
14105 # Sleep to avoid a cached response.
14106 #define OBD_STATFS_CACHE_SECONDS 1
14108 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14109 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14110 $LFS df || error "lfs failed"
14111 check_stats $SINGLEMDS "statfs" 1
14113 # check aggregated statfs (LU-10018)
14114 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
14116 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
14119 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14120 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14122 check_stats $SINGLEMDS "statfs" 1
14124 # We want to check that the client didn't send OST_STATFS to
14125 # ost1 but the MDT also uses OST_STATFS for precreate. So some
14126 # extra care is needed here.
14127 if remote_mds; then
14128 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
14129 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
14131 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
14132 [ "$res" ] && error "OST got STATFS"
14137 run_test 133b "Verifying extra MDT stats =================================="
14140 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14141 remote_ost_nodsh && skip "remote OST with nodsh"
14142 remote_mds_nodsh && skip "remote MDS with nodsh"
14144 local testdir=$DIR/$tdir/stats_testdir
14146 test_mkdir -p $testdir
14148 # verify obdfilter stats.
14149 $LFS setstripe -c 1 -i 0 $testdir/$tfile
14151 cancel_lru_locks osc
14152 wait_delete_completed
14155 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14156 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14158 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
14161 cancel_lru_locks osc
14162 check_stats ost1 "write" 1
14164 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
14165 check_stats ost1 "read" 1
14167 > $testdir/$tfile || error "truncate failed"
14168 check_stats ost1 "punch" 1
14170 rm -f $testdir/$tfile || error "file remove failed"
14171 wait_delete_completed
14172 check_stats ost1 "destroy" 1
14176 run_test 133c "Verifying OST stats ========================================"
14183 while [ $value -ge 2 ]; do
14188 if [ $orig -gt $order ]; then
14196 local size=('K' 'M' 'G' 'T');
14198 local size_string=$value
14200 while [ $value -ge 1024 ]; do
14201 if [ $i -gt 3 ]; then
14202 #T is the biggest unit we get here, if that is bigger,
14204 size_string=${value}T
14207 value=$((value >> 10))
14208 if [ $value -lt 1024 ]; then
14209 size_string=${value}${size[$i]}
14218 get_rename_size() {
14220 local context=${2:-.}
14221 local sample=$(do_facet $SINGLEMDS $LCTL \
14222 get_param mdt.$FSNAME-MDT0000.rename_stats |
14223 grep -A1 $context |
14224 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
14229 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14230 remote_ost_nodsh && skip "remote OST with nodsh"
14231 remote_mds_nodsh && skip "remote MDS with nodsh"
14232 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
14233 skip_env "MDS doesn't support rename stats"
14235 local testdir1=$DIR/${tdir}/stats_testdir1
14236 local testdir2=$DIR/${tdir}/stats_testdir2
14237 mkdir -p $DIR/${tdir}
14239 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14241 lfs mkdir -i 0 -c 1 ${testdir1} || error "mkdir failed"
14242 lfs mkdir -i 0 -c 1 ${testdir2} || error "mkdir failed"
14244 createmany -o $testdir1/test 512 || error "createmany failed"
14246 # check samedir rename size
14247 mv ${testdir1}/test0 ${testdir1}/test_0
14249 local testdir1_size=$(ls -l $DIR/${tdir} |
14250 awk '/stats_testdir1/ {print $5}')
14251 local testdir2_size=$(ls -l $DIR/${tdir} |
14252 awk '/stats_testdir2/ {print $5}')
14254 testdir1_size=$(order_2 $testdir1_size)
14255 testdir2_size=$(order_2 $testdir2_size)
14257 testdir1_size=$(size_in_KMGT $testdir1_size)
14258 testdir2_size=$(size_in_KMGT $testdir2_size)
14260 echo "source rename dir size: ${testdir1_size}"
14261 echo "target rename dir size: ${testdir2_size}"
14263 local cmd="do_facet $SINGLEMDS $LCTL "
14264 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
14266 eval $cmd || error "$cmd failed"
14267 local samedir=$($cmd | grep 'same_dir')
14268 local same_sample=$(get_rename_size $testdir1_size)
14269 [ -z "$samedir" ] && error "samedir_rename_size count error"
14270 [[ $same_sample -eq 1 ]] ||
14271 error "samedir_rename_size error $same_sample"
14272 echo "Check same dir rename stats success"
14274 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14276 # check crossdir rename size
14277 mv ${testdir1}/test_0 ${testdir2}/test_0
14279 testdir1_size=$(ls -l $DIR/${tdir} |
14280 awk '/stats_testdir1/ {print $5}')
14281 testdir2_size=$(ls -l $DIR/${tdir} |
14282 awk '/stats_testdir2/ {print $5}')
14284 testdir1_size=$(order_2 $testdir1_size)
14285 testdir2_size=$(order_2 $testdir2_size)
14287 testdir1_size=$(size_in_KMGT $testdir1_size)
14288 testdir2_size=$(size_in_KMGT $testdir2_size)
14290 echo "source rename dir size: ${testdir1_size}"
14291 echo "target rename dir size: ${testdir2_size}"
14293 eval $cmd || error "$cmd failed"
14294 local crossdir=$($cmd | grep 'crossdir')
14295 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
14296 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
14297 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
14298 [[ $src_sample -eq 1 ]] ||
14299 error "crossdir_rename_size error $src_sample"
14300 [[ $tgt_sample -eq 1 ]] ||
14301 error "crossdir_rename_size error $tgt_sample"
14302 echo "Check cross dir rename stats success"
14303 rm -rf $DIR/${tdir}
14305 run_test 133d "Verifying rename_stats ========================================"
14308 remote_mds_nodsh && skip "remote MDS with nodsh"
14309 remote_ost_nodsh && skip "remote OST with nodsh"
14310 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14312 local testdir=$DIR/${tdir}/stats_testdir
14313 local ctr f0 f1 bs=32768 count=42 sum
14315 mkdir -p ${testdir} || error "mkdir failed"
14317 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
14319 for ctr in {write,read}_bytes; do
14321 cancel_lru_locks osc
14323 do_facet ost1 $LCTL set_param -n \
14324 "obdfilter.*.exports.clear=clear"
14326 if [ $ctr = write_bytes ]; then
14328 f1=${testdir}/${tfile}
14330 f0=${testdir}/${tfile}
14334 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
14337 cancel_lru_locks osc
14339 sum=$(do_facet ost1 $LCTL get_param \
14340 "obdfilter.*.exports.*.stats" |
14341 awk -v ctr=$ctr 'BEGIN { sum = 0 }
14342 $1 == ctr { sum += $7 }
14343 END { printf("%0.0f", sum) }')
14345 if ((sum != bs * count)); then
14346 error "Bad $ctr sum, expected $((bs * count)), got $sum"
14350 rm -rf $DIR/${tdir}
14352 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
14355 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
14356 skip "too old lustre for get_param -R ($facet_ver)"
14358 # verifying readability.
14359 $LCTL get_param -R '*' &> /dev/null
14361 # Verifing writability with badarea_io.
14362 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14363 local skipped_params='force_lbug|changelog_mask|daemon_file'
14364 $LCTL list_param -FR '*' | grep '=' | tr -d = |
14365 egrep -v "$skipped_params" |
14366 xargs -n 1 find $proc_dirs -name |
14367 xargs -n 1 badarea_io ||
14368 error "client badarea_io failed"
14370 # remount the FS in case writes/reads /proc break the FS
14371 cleanup || error "failed to unmount"
14372 setup || error "failed to setup"
14374 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
14377 remote_mds_nodsh && skip "remote MDS with nodsh"
14378 remote_ost_nodsh && skip "remote OST with nodsh"
14380 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14381 local skipped_params="'force_lbug|changelog_mask|daemon_file'"
14383 for facet in mds1 ost1; do
14384 local facet_ver=$(lustre_version_code $facet)
14385 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
14386 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
14388 log "$facet: too old lustre for get_param -R"
14390 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
14391 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
14392 tr -d = | egrep -v $skipped_params |
14393 xargs -n 1 find $proc_dirs -name |
14394 xargs -n 1 badarea_io" ||
14395 error "$facet badarea_io failed"
14397 skip_noexit "$facet: too old lustre for get_param -R"
14401 # remount the FS in case writes/reads /proc break the FS
14402 cleanup || error "failed to unmount"
14403 setup || error "failed to setup"
14405 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
14408 remote_mds_nodsh && skip "remote MDS with nodsh"
14409 remote_ost_nodsh && skip "remote OST with nodsh"
14410 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
14411 skip "Need MDS version at least 2.9.54"
14414 for facet in client mds1 ost1; do
14415 # Get the list of files that are missing the terminating newline
14416 local plist=$(do_facet $facet
14417 $LCTL list_param -FR '*' | grep '=' | tr -d =)
14419 for ent in $plist; do
14420 local missing=$(do_facet $facet $LCTL get_param $ent \|\
14421 awk -v FS='\v' -v RS='\v\v' \
14422 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
14423 print FILENAME}'" 2>/dev/null)
14424 [ -z $missing ] || {
14425 do_facet $facet $LCTL get_param $ent | od -An -tx1
14426 error "file does not end with newline: $facet-$ent"
14431 run_test 133h "Proc files should end with newlines"
14434 remote_mds_nodsh && skip "remote MDS with nodsh"
14435 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14436 skip "Need MDS version at least 2.7.54"
14438 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14439 cancel_lru_locks mdc
14441 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
14442 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14443 [ $unused -eq 0 ] || error "$unused locks are not cleared"
14446 createmany -o $DIR/$tdir/f $nr ||
14447 error "failed to create $nr files in $DIR/$tdir"
14448 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14450 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
14451 do_facet mds1 $LCTL set_param fail_loc=0x327
14452 do_facet mds1 $LCTL set_param fail_val=500
14455 echo "sleep 10 seconds ..."
14457 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
14459 do_facet mds1 $LCTL set_param fail_loc=0
14460 do_facet mds1 $LCTL set_param fail_val=0
14461 [ $lck_cnt -lt $unused ] ||
14462 error "No locks reclaimed, before:$unused, after:$lck_cnt"
14465 unlinkmany $DIR/$tdir/f $nr
14467 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
14470 remote_mds_nodsh && skip "remote MDS with nodsh"
14471 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14472 skip "Need MDS version at least 2.7.54"
14474 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14475 cancel_lru_locks mdc
14477 local low_wm=$(do_facet mds1 $LCTL get_param -n \
14478 ldlm.lock_reclaim_threshold_mb)
14479 # disable reclaim temporarily
14480 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
14482 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
14483 do_facet mds1 $LCTL set_param fail_loc=0x328
14484 do_facet mds1 $LCTL set_param fail_val=500
14486 $LCTL set_param debug=+trace
14489 createmany -o $DIR/$tdir/f $nr &
14490 local create_pid=$!
14492 echo "Sleep $TIMEOUT seconds ..."
14494 if ! ps -p $create_pid > /dev/null 2>&1; then
14495 do_facet mds1 $LCTL set_param fail_loc=0
14496 do_facet mds1 $LCTL set_param fail_val=0
14497 do_facet mds1 $LCTL set_param \
14498 ldlm.lock_reclaim_threshold_mb=${low_wm}m
14499 error "createmany finished incorrectly!"
14501 do_facet mds1 $LCTL set_param fail_loc=0
14502 do_facet mds1 $LCTL set_param fail_val=0
14503 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
14504 wait $create_pid || return 1
14506 unlinkmany $DIR/$tdir/f $nr
14508 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
14511 remote_mds_nodsh && skip "remote MDS with nodsh"
14512 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14513 skip "Need MDS version at least 2.13.50"
14516 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14518 #define OBD_FAIL_PLAIN_RECORDS 0x1319
14519 #set only one record at plain llog
14520 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
14522 #fill already existed plain llog each 64767
14523 #wrapping whole catalog
14524 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14526 createmany -o $DIR/$tdir/$tfile_ 64700
14527 for (( i = 0; i < 64700; i = i + 2 ))
14529 rm $DIR/$tdir/$tfile_$i &
14530 rm $DIR/$tdir/$tfile_$((i + 1)) &
14535 #waiting osp synchronization
14536 wait_delete_completed
14538 run_test 135 "Race catalog processing"
14541 remote_mds_nodsh && skip "remote MDS with nodsh"
14542 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14543 skip "Need MDS version at least 2.13.50"
14546 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14547 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
14548 #set only one record at plain llog
14549 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
14550 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
14552 #fill already existed 2 plain llogs each 64767
14553 #wrapping whole catalog
14554 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14555 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
14556 wait_delete_completed
14558 createmany -o $DIR/$tdir/$tfile_ 10
14561 do_facet $SINGLEMDS $LCTL set_param fail_val=3
14562 for (( i = 0; i < 10; i = i + 3 ))
14564 rm $DIR/$tdir/$tfile_$i &
14565 rm $DIR/$tdir/$tfile_$((i + 1)) &
14569 rm $DIR/$tdir/$tfile_$((i + 2)) &
14572 #waiting osp synchronization
14573 wait_delete_completed
14575 run_test 136 "Race catalog processing 2"
14577 test_140() { #bug-17379
14578 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14580 test_mkdir $DIR/$tdir
14581 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
14582 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
14584 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
14585 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
14587 while i=$((i + 1)); do
14589 cd $i || error "Changing to $i"
14590 ln -s ../stat stat || error "Creating stat symlink"
14591 # Read the symlink until ELOOP present,
14592 # not LBUGing the system is considered success,
14593 # we didn't overrun the stack.
14594 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
14595 if [ $ret -ne 0 ]; then
14596 if [ $ret -eq 40 ]; then
14599 error "Open stat symlink"
14605 echo "The symlink depth = $i"
14606 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
14607 error "Invalid symlink depth"
14609 # Test recursive symlink
14610 ln -s symlink_self symlink_self
14611 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
14612 echo "open symlink_self returns $ret"
14613 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
14615 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
14618 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14620 local TF="$TMP/$tfile"
14622 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14623 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
14625 cancel_lru_locks $OSC
14626 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
14627 remount_client $MOUNT
14629 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
14632 $TRUNCATE $DIR/$tfile 6000
14633 cancel_lru_locks $OSC
14634 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
14637 echo "12345" >>$DIR/$tfile
14638 cancel_lru_locks $OSC
14639 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
14642 echo "12345" >>$DIR/$tfile
14643 cancel_lru_locks $OSC
14644 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
14646 run_test 150a "truncate/append tests"
14649 check_set_fallocate_or_skip
14652 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14653 check_fallocate $DIR/$tfile || skip_eopnotsupp "fallocate failed"
14655 run_test 150b "Verify fallocate (prealloc) functionality"
14658 check_set_fallocate_or_skip
14661 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14662 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
14664 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14665 # precomputed md5sum for 20MB of zeroes
14666 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
14667 local sum=($(md5sum $DIR/$tfile))
14669 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
14671 check_set_fallocate 1
14674 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14675 sum=($(md5sum $DIR/$tfile))
14677 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
14679 run_test 150bb "Verify fallocate modes both zero space"
14682 check_set_fallocate_or_skip
14683 local striping="-c2"
14685 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14686 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
14687 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
14688 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14689 local want=$((OSTCOUNT * 1048576))
14691 # Must allocate all requested space, not more than 5% extra
14692 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14693 error "bytes $bytes is not $want"
14697 echo "verify fallocate on PFL file"
14699 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14701 $LFS setstripe -E1M $striping -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
14702 error "Create $DIR/$tfile failed"
14703 fallocate -l $((1048576 * 512)) $DIR/$tfile || error "fallocate failed"
14704 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14705 want=$((512 * 1048576))
14707 # Must allocate all requested space, not more than 5% extra
14708 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14709 error "bytes $bytes is not $want"
14711 run_test 150c "Verify fallocate Size and Blocks"
14714 check_set_fallocate_or_skip
14715 local striping="-c2"
14717 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14719 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14720 $LFS setstripe -E1M $striping -E eof -c $OSTCOUNT -S1M $DIR/$tdir ||
14721 error "setstripe failed"
14722 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
14723 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
14724 local want=$((OSTCOUNT * 1048576))
14726 # Must allocate all requested space, not more than 5% extra
14727 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14728 error "bytes $bytes is not $want"
14730 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
14733 check_set_fallocate_or_skip
14737 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14738 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14739 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14741 # Find OST with Minimum Size
14742 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14743 sort -un | head -1)
14745 # Get 100MB per OST of the available space to reduce run time
14746 # else 60% of the available space if we are running SLOW tests
14747 if [ $SLOW == "no" ]; then
14748 local space=$((1024 * 100 * OSTCOUNT))
14750 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
14753 fallocate -l${space}k $DIR/$tfile ||
14754 error "fallocate ${space}k $DIR/$tfile failed"
14755 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
14757 # get size immediately after fallocate. This should be correctly
14759 local size=$(stat -c '%s' $DIR/$tfile)
14760 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
14762 # Sleep for a while for statfs to get updated. And not pull from cache.
14765 echo "df after fallocate:"
14768 (( size / 1024 == space )) || error "size $size != requested $space"
14769 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
14770 error "used $used < space $space"
14772 rm $DIR/$tfile || error "rm failed"
14774 wait_delete_completed
14776 echo "df after unlink:"
14779 run_test 150e "Verify 60% of available OST space consumed by fallocate"
14784 local want_size_before=20480 # in bytes
14785 local want_blocks_before=40 # 512 sized blocks
14786 local want_blocks_after=24 # 512 sized blocks
14787 local length=$(((want_blocks_before - want_blocks_after) * 512))
14789 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14790 skip "need at least 2.14.0 for fallocate punch"
14792 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14793 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14796 check_set_fallocate_or_skip
14797 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14799 [[ "x$DOM" == "xyes" ]] &&
14800 $LFS setstripe -E1M -L mdt -E eof $DIR/$tfile
14802 echo "Verify fallocate punch: Range within the file range"
14803 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14804 error "dd failed for bs 4096 and count 5"
14806 # Call fallocate with punch range which is within the file range
14807 out=$(fallocate -p --offset 4096 -l $length $DIR/$tfile 2>&1) ||
14808 skip_eopnotsupp "$out|fallocate: offset 4096 and length $length"
14809 # client must see changes immediately after fallocate
14810 size=$(stat -c '%s' $DIR/$tfile)
14811 blocks=$(stat -c '%b' $DIR/$tfile)
14813 # Verify punch worked.
14814 (( blocks == want_blocks_after )) ||
14815 error "punch failed: blocks $blocks != $want_blocks_after"
14817 (( size == want_size_before )) ||
14818 error "punch failed: size $size != $want_size_before"
14820 # Verify there is hole in file
14821 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
14822 # precomputed md5sum
14823 local expect="4a9a834a2db02452929c0a348273b4aa"
14825 cksum=($(md5sum $DIR/$tfile))
14826 [[ "${cksum[0]}" == "$expect" ]] ||
14827 error "unexpected MD5SUM after punch: ${cksum[0]}"
14829 # Start second sub-case for fallocate punch.
14830 echo "Verify fallocate punch: Range overlapping and less than blocksize"
14831 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14832 error "dd failed for bs 4096 and count 5"
14834 # Punch range less than block size will have no change in block count
14835 want_blocks_after=40 # 512 sized blocks
14837 # Punch overlaps two blocks and less than blocksize
14838 out=$(fallocate -p --offset 4000 -l 3000 $DIR/$tfile 2>&1) ||
14839 skip_eopnotsupp "$out|fallocate: offset 4000 length 3000"
14840 size=$(stat -c '%s' $DIR/$tfile)
14841 blocks=$(stat -c '%b' $DIR/$tfile)
14843 # Verify punch worked.
14844 (( blocks == want_blocks_after )) ||
14845 error "punch failed: blocks $blocks != $want_blocks_after"
14847 (( size == want_size_before )) ||
14848 error "punch failed: size $size != $want_size_before"
14850 # Verify if range is really zero'ed out. We expect Zeros.
14851 # precomputed md5sum
14852 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
14853 cksum=($(md5sum $DIR/$tfile))
14854 [[ "${cksum[0]}" == "$expect" ]] ||
14855 error "unexpected MD5SUM after punch: ${cksum[0]}"
14857 run_test 150f "Verify fallocate punch functionality"
14865 local BS=4096 # Block size in bytes
14867 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14868 skip "need at least 2.14.0 for fallocate punch"
14870 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14871 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14874 check_set_fallocate_or_skip
14875 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14877 if [[ "x$DOM" == "xyes" ]]; then
14878 $LFS setstripe -E2M -L mdt -E eof -c${OSTCOUNT} $DIR/$tfile ||
14879 error "$LFS setstripe DoM + ${OSTCOUNT} OST failed"
14881 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14882 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14885 # Get 100MB per OST of the available space to reduce run time
14886 # else 60% of the available space if we are running SLOW tests
14887 if [ $SLOW == "no" ]; then
14888 space=$((1024 * 100 * OSTCOUNT))
14890 # Find OST with Minimum Size
14891 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14892 sort -un | head -1)
14893 echo "min size OST: $space"
14894 space=$(((space * 60)/100 * OSTCOUNT))
14896 # space in 1k units, round to 4k blocks
14897 local blkcount=$((space * 1024 / $BS))
14899 echo "Verify fallocate punch: Very large Range"
14900 fallocate -l${space}k $DIR/$tfile ||
14901 error "fallocate ${space}k $DIR/$tfile failed"
14902 # write 1M at the end, start and in the middle
14903 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
14904 error "dd failed: bs $BS count 256"
14905 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
14906 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
14907 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
14908 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
14911 size=$(stat -c '%s' $DIR/$tfile)
14913 # gather punch length.
14914 local punch_size=$((size - (BS * 2)))
14916 echo "punch_size = $punch_size"
14917 echo "size - punch_size: $((size - punch_size))"
14918 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
14920 # Call fallocate to punch all except 2 blocks. We leave the
14921 # first and the last block
14922 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
14923 out=$(fallocate -p --offset $BS -l $punch_size $DIR/$tfile 2>&1) ||
14924 skip_eopnotsupp "$out|fallocate: offset $BS length $punch_size"
14926 size_after=$(stat -c '%s' $DIR/$tfile)
14927 blocks_after=$(stat -c '%b' $DIR/$tfile)
14929 # Verify punch worked.
14930 # Size should be kept
14931 (( size == size_after )) ||
14932 error "punch failed: size $size != $size_after"
14934 # two 4k data blocks to remain plus possible 1 extra extent block
14935 (( blocks_after <= ((BS / 512) * 3) )) ||
14936 error "too many blocks remains: $blocks_after"
14938 # Verify that file has hole between the first and the last blocks
14939 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
14940 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
14942 echo "Hole at [$hole_start, $hole_end)"
14943 (( hole_start == BS )) ||
14944 error "no hole at offset $BS after punch"
14946 (( hole_end == BS + punch_size )) ||
14947 error "data at offset $hole_end < $((BS + punch_size))"
14949 run_test 150g "Verify fallocate punch on large range"
14951 #LU-2902 roc_hit was not able to read all values from lproc
14952 function roc_hit_init() {
14953 local list=$(comma_list $(osts_nodes))
14954 local dir=$DIR/$tdir-check
14955 local file=$dir/$tfile
14961 #use setstripe to do a write to every ost
14962 for i in $(seq 0 $((OSTCOUNT-1))); do
14963 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
14964 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
14965 idx=$(printf %04x $i)
14966 BEFORE=$(get_osd_param $list *OST*$idx stats |
14967 awk '$1 == "cache_access" {sum += $7}
14968 END { printf("%0.0f", sum) }')
14970 cancel_lru_locks osc
14971 cat $file >/dev/null
14973 AFTER=$(get_osd_param $list *OST*$idx stats |
14974 awk '$1 == "cache_access" {sum += $7}
14975 END { printf("%0.0f", sum) }')
14977 echo BEFORE:$BEFORE AFTER:$AFTER
14978 if ! let "AFTER - BEFORE == 4"; then
14980 error "roc_hit is not safe to use"
14988 function roc_hit() {
14989 local list=$(comma_list $(osts_nodes))
14990 echo $(get_osd_param $list '' stats |
14991 awk '$1 == "cache_hit" {sum += $7}
14992 END { printf("%0.0f", sum) }')
14995 function set_cache() {
14998 if [ "$2" == "off" ]; then
15001 local list=$(comma_list $(osts_nodes))
15002 set_osd_param $list '' $1_cache_enable $on
15004 cancel_lru_locks osc
15008 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15009 remote_ost_nodsh && skip "remote OST with nodsh"
15012 local list=$(comma_list $(osts_nodes))
15014 # check whether obdfilter is cache capable at all
15015 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
15016 skip "not cache-capable obdfilter"
15019 # check cache is enabled on all obdfilters
15020 if get_osd_param $list '' read_cache_enable | grep 0; then
15021 skip "oss cache is disabled"
15024 set_osd_param $list '' writethrough_cache_enable 1
15026 # check write cache is enabled on all obdfilters
15027 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
15028 skip "oss write cache is NOT enabled"
15033 #define OBD_FAIL_OBD_NO_LRU 0x609
15034 do_nodes $list $LCTL set_param fail_loc=0x609
15036 # pages should be in the case right after write
15037 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
15040 local BEFORE=$(roc_hit)
15041 cancel_lru_locks osc
15042 cat $DIR/$tfile >/dev/null
15043 local AFTER=$(roc_hit)
15045 do_nodes $list $LCTL set_param fail_loc=0
15047 if ! let "AFTER - BEFORE == CPAGES"; then
15048 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
15051 cancel_lru_locks osc
15052 # invalidates OST cache
15053 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
15054 set_osd_param $list '' read_cache_enable 0
15055 cat $DIR/$tfile >/dev/null
15057 # now data shouldn't be found in the cache
15059 cancel_lru_locks osc
15060 cat $DIR/$tfile >/dev/null
15062 if let "AFTER - BEFORE != 0"; then
15063 error "IN CACHE: before: $BEFORE, after: $AFTER"
15066 set_osd_param $list '' read_cache_enable 1
15069 run_test 151 "test cache on oss and controls ==============================="
15072 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15074 local TF="$TMP/$tfile"
15076 # simulate ENOMEM during write
15077 #define OBD_FAIL_OST_NOMEM 0x226
15078 lctl set_param fail_loc=0x80000226
15079 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
15081 sync || error "sync failed"
15082 lctl set_param fail_loc=0
15084 # discard client's cache
15085 cancel_lru_locks osc
15087 # simulate ENOMEM during read
15088 lctl set_param fail_loc=0x80000226
15089 cmp $TF $DIR/$tfile || error "cmp failed"
15090 lctl set_param fail_loc=0
15094 run_test 152 "test read/write with enomem ============================"
15097 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
15099 run_test 153 "test if fdatasync does not crash ======================="
15101 dot_lustre_fid_permission_check() {
15103 local ffid=$MOUNT/.lustre/fid/$fid
15106 echo "stat fid $fid"
15107 stat $ffid > /dev/null || error "stat $ffid failed."
15108 echo "touch fid $fid"
15109 touch $ffid || error "touch $ffid failed."
15110 echo "write to fid $fid"
15111 cat /etc/hosts > $ffid || error "write $ffid failed."
15112 echo "read fid $fid"
15113 diff /etc/hosts $ffid || error "read $ffid failed."
15114 echo "append write to fid $fid"
15115 cat /etc/hosts >> $ffid || error "append write $ffid failed."
15116 echo "rename fid $fid"
15117 mv $ffid $test_dir/$tfile.1 &&
15118 error "rename $ffid to $tfile.1 should fail."
15119 touch $test_dir/$tfile.1
15120 mv $test_dir/$tfile.1 $ffid &&
15121 error "rename $tfile.1 to $ffid should fail."
15122 rm -f $test_dir/$tfile.1
15123 echo "truncate fid $fid"
15124 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
15125 echo "link fid $fid"
15126 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
15127 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
15128 echo "setfacl fid $fid"
15129 setfacl -R -m u:bin:rwx $ffid || error "setfacl $ffid failed."
15130 echo "getfacl fid $fid"
15131 getfacl $ffid >/dev/null || error "getfacl $ffid failed."
15133 echo "unlink fid $fid"
15134 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
15135 echo "mknod fid $fid"
15136 mknod $ffid c 1 3 && error "mknod $ffid should fail."
15138 fid=[0xf00000400:0x1:0x0]
15139 ffid=$MOUNT/.lustre/fid/$fid
15141 echo "stat non-exist fid $fid"
15142 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
15143 echo "write to non-exist fid $fid"
15144 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
15145 echo "link new fid $fid"
15146 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
15148 mkdir -p $test_dir/$tdir
15149 touch $test_dir/$tdir/$tfile
15150 fid=$($LFS path2fid $test_dir/$tdir)
15153 error "error: could not get fid for $test_dir/$dir/$tfile."
15155 ffid=$MOUNT/.lustre/fid/$fid
15158 ls $ffid > /dev/null || error "ls $ffid failed."
15159 echo "touch $fid/$tfile.1"
15160 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
15162 echo "touch $MOUNT/.lustre/fid/$tfile"
15163 touch $MOUNT/.lustre/fid/$tfile && \
15164 error "touch $MOUNT/.lustre/fid/$tfile should fail."
15166 echo "setxattr to $MOUNT/.lustre/fid"
15167 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
15169 echo "listxattr for $MOUNT/.lustre/fid"
15170 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
15172 echo "delxattr from $MOUNT/.lustre/fid"
15173 setfattr -x trusted.name1 $MOUNT/.lustre/fid
15175 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
15176 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
15177 error "touch invalid fid should fail."
15179 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
15180 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
15181 error "touch non-normal fid should fail."
15183 echo "rename $tdir to $MOUNT/.lustre/fid"
15184 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
15185 error "rename to $MOUNT/.lustre/fid should fail."
15187 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
15189 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
15190 local new_obf_mode=777
15192 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
15193 chmod $new_obf_mode $DIR/.lustre/fid ||
15194 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
15196 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
15197 [ $obf_mode -eq $new_obf_mode ] ||
15198 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
15200 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
15201 chmod $old_obf_mode $DIR/.lustre/fid ||
15202 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
15205 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
15206 fid=$($LFS path2fid $test_dir/$tfile-2)
15208 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
15210 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
15211 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
15212 error "create lov data thru .lustre failed"
15214 echo "cp /etc/passwd $test_dir/$tfile-2"
15215 cp /etc/passwd $test_dir/$tfile-2 ||
15216 error "copy to $test_dir/$tfile-2 failed."
15217 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
15218 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
15219 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
15221 rm -rf $test_dir/tfile.lnk
15222 rm -rf $test_dir/$tfile-2
15226 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15227 skip "Need MDS version at least 2.4.1"
15229 local tf=$DIR/$tfile
15232 local fid=$($LFS path2fid $tf)
15233 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
15235 # check that we get the same pathname back
15238 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
15239 echo "$rootpath $fid"
15240 found=$($LFS fid2path $rootpath "$fid")
15241 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
15242 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
15245 # check wrong root path format
15246 rootpath=$MOUNT"_wrong"
15247 found=$($LFS fid2path $rootpath "$fid")
15248 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
15250 run_test 154A "lfs path2fid and fid2path basic checks"
15253 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15254 skip "Need MDS version at least 2.4.1"
15256 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
15257 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
15258 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
15259 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
15261 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
15262 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
15264 # check that we get the same pathname
15265 echo "PFID: $PFID, name: $name"
15266 local FOUND=$($LFS fid2path $MOUNT "$PFID")
15267 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
15268 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
15269 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
15271 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
15273 run_test 154B "verify the ll_decode_linkea tool"
15276 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15277 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15278 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15279 skip "Need MDS version at least 2.2.51"
15280 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
15282 cp /etc/hosts $DIR/$tfile
15284 fid=$($LFS path2fid $DIR/$tfile)
15286 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
15288 dot_lustre_fid_permission_check "$fid" $DIR ||
15289 error "dot lustre permission check $fid failed"
15291 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
15293 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
15295 touch $MOUNT/.lustre/file &&
15296 error "creation is not allowed under .lustre"
15298 mkdir $MOUNT/.lustre/dir &&
15299 error "mkdir is not allowed under .lustre"
15303 run_test 154a "Open-by-FID"
15306 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15307 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15308 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
15309 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15310 skip "Need MDS version at least 2.2.51"
15312 local remote_dir=$DIR/$tdir/remote_dir
15316 mkdir -p $DIR/$tdir
15317 $LFS mkdir -i $MDTIDX $remote_dir ||
15318 error "create remote directory failed"
15320 cp /etc/hosts $remote_dir/$tfile
15322 fid=$($LFS path2fid $remote_dir/$tfile)
15324 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
15326 dot_lustre_fid_permission_check "$fid" $remote_dir ||
15327 error "dot lustre permission check $fid failed"
15330 run_test 154b "Open-by-FID for remote directory"
15333 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15334 skip "Need MDS version at least 2.4.1"
15336 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
15337 local FID1=$($LFS path2fid $DIR/$tfile.1)
15338 local FID2=$($LFS path2fid $DIR/$tfile.2)
15339 local FID3=$($LFS path2fid $DIR/$tfile.3)
15342 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
15343 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
15344 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
15346 [ "$FID" = "${!want}" ] ||
15347 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
15351 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
15353 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
15354 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
15358 run_test 154c "lfs path2fid and fid2path multiple arguments"
15361 remote_mds_nodsh && skip "remote MDS with nodsh"
15362 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
15363 skip "Need MDS version at least 2.5.53"
15365 if remote_mds; then
15366 nid=$($LCTL list_nids | sed "s/\./\\\./g")
15370 local proc_ofile="mdt.*.exports.'$nid'.open_files"
15377 local fid=$($LFS path2fid $DIR/$tfile)
15380 cmd="exec $fd<$DIR/$tfile"
15382 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
15383 echo "$fid_list" | grep "$fid"
15386 cmd="exec $fd>/dev/null"
15388 if [ $rc -ne 0 ]; then
15389 error "FID $fid not found in open files list $fid_list"
15392 run_test 154d "Verify open file fid"
15396 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
15397 skip "Need MDS version at least 2.6.50"
15399 if ls -a $MOUNT | grep -q '^\.lustre$'; then
15400 error ".lustre returned by readdir"
15403 run_test 154e ".lustre is not returned by readdir"
15406 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15408 # create parent directory on a single MDT to avoid cross-MDT hardlinks
15409 mkdir_on_mdt0 $DIR/$tdir
15410 # test dirs inherit from its stripe
15411 mkdir -p $DIR/$tdir/foo1 || error "mkdir error"
15412 mkdir -p $DIR/$tdir/foo2 || error "mkdir error"
15413 cp /etc/hosts $DIR/$tdir/foo1/$tfile
15414 ln $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/link
15417 # get fid of parents
15418 local FID0=$($LFS path2fid $DIR/$tdir)
15419 local FID1=$($LFS path2fid $DIR/$tdir/foo1)
15420 local FID2=$($LFS path2fid $DIR/$tdir/foo2)
15421 local FID3=$($LFS path2fid $DIR)
15423 # check that path2fid --parents returns expected <parent_fid>/name
15424 # 1) test for a directory (single parent)
15425 local parent=$($LFS path2fid --parents $DIR/$tdir/foo1)
15426 [ "$parent" == "$FID0/foo1" ] ||
15427 error "expected parent: $FID0/foo1, got: $parent"
15429 # 2) test for a file with nlink > 1 (multiple parents)
15430 parent=$($LFS path2fid --parents $DIR/$tdir/foo1/$tfile)
15431 echo "$parent" | grep -F "$FID1/$tfile" ||
15432 error "$FID1/$tfile not returned in parent list"
15433 echo "$parent" | grep -F "$FID2/link" ||
15434 error "$FID2/link not returned in parent list"
15436 # 3) get parent by fid
15437 local file_fid=$($LFS path2fid $DIR/$tdir/foo1/$tfile)
15438 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15439 echo "$parent" | grep -F "$FID1/$tfile" ||
15440 error "$FID1/$tfile not returned in parent list (by fid)"
15441 echo "$parent" | grep -F "$FID2/link" ||
15442 error "$FID2/link not returned in parent list (by fid)"
15444 # 4) test for entry in root directory
15445 parent=$($LFS path2fid --parents $DIR/f)
15446 echo "$parent" | grep -F "$FID3/f" ||
15447 error "$FID3/f not returned in parent list"
15449 # 5) test it on root directory
15450 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
15451 error "$MOUNT should not have parents"
15453 # enable xattr caching and check that linkea is correctly updated
15454 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
15455 save_lustre_params client "llite.*.xattr_cache" > $save
15456 lctl set_param llite.*.xattr_cache 1
15458 # 6.1) linkea update on rename
15459 mv $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/$tfile.moved
15461 # get parents by fid
15462 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15463 # foo1 should no longer be returned in parent list
15464 echo "$parent" | grep -F "$FID1" &&
15465 error "$FID1 should no longer be in parent list"
15466 # the new path should appear
15467 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
15468 error "$FID2/$tfile.moved is not in parent list"
15470 # 6.2) linkea update on unlink
15471 rm -f $DIR/$tdir/foo2/link
15472 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15473 # foo2/link should no longer be returned in parent list
15474 echo "$parent" | grep -F "$FID2/link" &&
15475 error "$FID2/link should no longer be in parent list"
15479 restore_lustre_params < $save
15482 run_test 154f "get parent fids by reading link ea"
15486 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15487 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
15488 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
15489 skip "Need MDS version at least 2.6.92"
15491 mkdir_on_mdt0 $DIR/$tdir
15492 llapi_fid_test -d $DIR/$tdir
15494 run_test 154g "various llapi FID tests"
15496 test_155_small_load() {
15497 local temp=$TMP/$tfile
15498 local file=$DIR/$tfile
15500 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
15501 error "dd of=$temp bs=6096 count=1 failed"
15503 cancel_lru_locks $OSC
15504 cmp $temp $file || error "$temp $file differ"
15506 $TRUNCATE $temp 6000
15507 $TRUNCATE $file 6000
15508 cmp $temp $file || error "$temp $file differ (truncate1)"
15510 echo "12345" >>$temp
15511 echo "12345" >>$file
15512 cmp $temp $file || error "$temp $file differ (append1)"
15514 echo "12345" >>$temp
15515 echo "12345" >>$file
15516 cmp $temp $file || error "$temp $file differ (append2)"
15522 test_155_big_load() {
15523 remote_ost_nodsh && skip "remote OST with nodsh"
15525 local temp=$TMP/$tfile
15526 local file=$DIR/$tfile
15529 local cache_size=$(do_facet ost$((MAXI+1)) \
15530 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
15531 local large_file_size=$((cache_size * 2))
15533 echo "OSS cache size: $cache_size KB"
15534 echo "Large file size: $large_file_size KB"
15536 [ $MAXV -le $large_file_size ] &&
15537 skip_env "max available OST size needs > $large_file_size KB"
15539 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
15541 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
15542 error "dd of=$temp bs=$large_file_size count=1k failed"
15545 cancel_lru_locks osc
15546 cmp $temp $file || error "$temp $file differ"
15552 save_writethrough() {
15553 local facets=$(get_facets OST)
15555 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
15559 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15561 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15563 save_writethrough $p
15566 set_cache writethrough on
15567 test_155_small_load
15568 restore_lustre_params < $p
15571 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
15574 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15576 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15578 save_writethrough $p
15581 set_cache writethrough off
15582 test_155_small_load
15583 restore_lustre_params < $p
15586 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
15589 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15591 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15593 save_writethrough $p
15596 set_cache writethrough on
15597 test_155_small_load
15598 restore_lustre_params < $p
15601 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
15604 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15606 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15608 save_writethrough $p
15611 set_cache writethrough off
15612 test_155_small_load
15613 restore_lustre_params < $p
15616 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
15619 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15621 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15623 save_writethrough $p
15626 set_cache writethrough on
15628 restore_lustre_params < $p
15631 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
15634 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15636 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15638 save_writethrough $p
15641 set_cache writethrough off
15643 restore_lustre_params < $p
15646 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
15649 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15651 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15653 save_writethrough $p
15656 set_cache writethrough on
15658 restore_lustre_params < $p
15661 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
15664 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15666 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15668 save_writethrough $p
15671 set_cache writethrough off
15673 restore_lustre_params < $p
15676 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
15679 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15680 remote_ost_nodsh && skip "remote OST with nodsh"
15681 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
15682 skip "stats not implemented on old servers"
15683 [ "$ost1_FSTYPE" = "zfs" ] &&
15684 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
15689 local file="$DIR/$tfile"
15690 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15692 save_writethrough $p
15695 log "Turn on read and write cache"
15697 set_cache writethrough on
15699 log "Write data and read it back."
15700 log "Read should be satisfied from the cache."
15701 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15703 cancel_lru_locks osc
15704 cat $file >/dev/null
15706 if ! let "AFTER - BEFORE == CPAGES"; then
15707 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
15709 log "cache hits: before: $BEFORE, after: $AFTER"
15712 log "Read again; it should be satisfied from the cache."
15714 cancel_lru_locks osc
15715 cat $file >/dev/null
15717 if ! let "AFTER - BEFORE == CPAGES"; then
15718 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
15720 log "cache hits:: before: $BEFORE, after: $AFTER"
15723 log "Turn off the read cache and turn on the write cache"
15725 set_cache writethrough on
15727 log "Read again; it should be satisfied from the cache."
15729 cancel_lru_locks osc
15730 cat $file >/dev/null
15732 if ! let "AFTER - BEFORE == CPAGES"; then
15733 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
15735 log "cache hits:: before: $BEFORE, after: $AFTER"
15738 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15739 # > 2.12.56 uses pagecache if cached
15740 log "Read again; it should not be satisfied from the cache."
15742 cancel_lru_locks osc
15743 cat $file >/dev/null
15745 if ! let "AFTER - BEFORE == 0"; then
15746 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
15748 log "cache hits:: before: $BEFORE, after: $AFTER"
15752 log "Write data and read it back."
15753 log "Read should be satisfied from the cache."
15754 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15756 cancel_lru_locks osc
15757 cat $file >/dev/null
15759 if ! let "AFTER - BEFORE == CPAGES"; then
15760 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
15762 log "cache hits:: before: $BEFORE, after: $AFTER"
15765 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15766 # > 2.12.56 uses pagecache if cached
15767 log "Read again; it should not be satisfied from the cache."
15769 cancel_lru_locks osc
15770 cat $file >/dev/null
15772 if ! let "AFTER - BEFORE == 0"; then
15773 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
15775 log "cache hits:: before: $BEFORE, after: $AFTER"
15779 log "Turn off read and write cache"
15781 set_cache writethrough off
15783 log "Write data and read it back"
15784 log "It should not be satisfied from the cache."
15786 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15787 cancel_lru_locks osc
15789 cat $file >/dev/null
15791 if ! let "AFTER - BEFORE == 0"; then
15792 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
15794 log "cache hits:: before: $BEFORE, after: $AFTER"
15797 log "Turn on the read cache and turn off the write cache"
15799 set_cache writethrough off
15801 log "Write data and read it back"
15802 log "It should not be satisfied from the cache."
15804 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15806 cancel_lru_locks osc
15807 cat $file >/dev/null
15809 if ! let "AFTER - BEFORE == 0"; then
15810 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
15812 log "cache hits:: before: $BEFORE, after: $AFTER"
15815 log "Read again; it should be satisfied from the cache."
15817 cancel_lru_locks osc
15818 cat $file >/dev/null
15820 if ! let "AFTER - BEFORE == CPAGES"; then
15821 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
15823 log "cache hits:: before: $BEFORE, after: $AFTER"
15826 restore_lustre_params < $p
15829 run_test 156 "Verification of tunables"
15832 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15833 remote_mds_nodsh && skip "remote MDS with nodsh"
15834 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15835 skip "Need MDS version at least 2.2.0"
15837 changelog_register || error "changelog_register failed"
15838 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15839 changelog_users $SINGLEMDS | grep -q $cl_user ||
15840 error "User $cl_user not found in changelog_users"
15842 mkdir_on_mdt0 $DIR/$tdir
15845 test_mkdir -p $DIR/$tdir/pics/2008/zachy
15846 changelog_clear 0 || error "changelog_clear failed"
15847 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
15848 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
15849 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
15850 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
15851 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
15852 rm $DIR/$tdir/pics/desktop.jpg
15854 echo "verifying changelog mask"
15855 changelog_chmask "-MKDIR"
15856 changelog_chmask "-CLOSE"
15858 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
15859 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
15861 changelog_chmask "+MKDIR"
15862 changelog_chmask "+CLOSE"
15864 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
15865 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
15867 MKDIRS=$(changelog_dump | grep -c "MKDIR")
15868 CLOSES=$(changelog_dump | grep -c "CLOSE")
15869 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
15870 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
15873 echo "verifying target fid"
15874 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
15875 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
15876 [ "$fidc" == "$fidf" ] ||
15877 error "changelog '$tfile' fid $fidc != file fid $fidf"
15878 echo "verifying parent fid"
15879 # The FID returned from the Changelog may be the directory shard on
15880 # a different MDT, and not the FID returned by path2fid on the parent.
15881 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
15882 # since this is what will matter when recreating this file in the tree.
15883 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
15884 local pathp=$($LFS fid2path $MOUNT "$fidp")
15885 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
15886 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
15888 echo "getting records for $cl_user"
15889 changelog_users $SINGLEMDS
15890 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
15892 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
15893 error "changelog_clear failed"
15894 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
15895 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
15896 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
15897 error "user index expect $user_rec1 + $nclr != $user_rec2"
15899 local min0_rec=$(changelog_users $SINGLEMDS |
15900 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
15901 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
15902 awk '{ print $1; exit; }')
15904 changelog_dump | tail -n 5
15905 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
15906 [ $first_rec == $((min0_rec + 1)) ] ||
15907 error "first index should be $min0_rec + 1 not $first_rec"
15909 # LU-3446 changelog index reset on MDT restart
15910 local cur_rec1=$(changelog_users $SINGLEMDS |
15911 awk '/^current.index:/ { print $NF }')
15912 changelog_clear 0 ||
15913 error "clear all changelog records for $cl_user failed"
15914 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
15915 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
15916 error "Fail to start $SINGLEMDS"
15917 local cur_rec2=$(changelog_users $SINGLEMDS |
15918 awk '/^current.index:/ { print $NF }')
15919 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
15920 [ $cur_rec1 == $cur_rec2 ] ||
15921 error "current index should be $cur_rec1 not $cur_rec2"
15923 echo "verifying users from this test are deregistered"
15924 changelog_deregister || error "changelog_deregister failed"
15925 changelog_users $SINGLEMDS | grep -q $cl_user &&
15926 error "User '$cl_user' still in changelog_users"
15928 # lctl get_param -n mdd.*.changelog_users
15929 # current_index: 144
15930 # ID index (idle seconds)
15931 # cl3 144 (2) mask=<list>
15932 if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
15933 # this is the normal case where all users were deregistered
15934 # make sure no new records are added when no users are present
15935 local last_rec1=$(changelog_users $SINGLEMDS |
15936 awk '/^current.index:/ { print $NF }')
15937 touch $DIR/$tdir/chloe
15938 local last_rec2=$(changelog_users $SINGLEMDS |
15939 awk '/^current.index:/ { print $NF }')
15940 echo "verify changelogs are off: $last_rec1 == $last_rec2"
15941 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
15943 # any changelog users must be leftovers from a previous test
15944 changelog_users $SINGLEMDS
15945 echo "other changelog users; can't verify off"
15948 run_test 160a "changelog sanity"
15950 test_160b() { # LU-3587
15951 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15952 remote_mds_nodsh && skip "remote MDS with nodsh"
15953 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15954 skip "Need MDS version at least 2.2.0"
15956 changelog_register || error "changelog_register failed"
15957 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15958 changelog_users $SINGLEMDS | grep -q $cl_user ||
15959 error "User '$cl_user' not found in changelog_users"
15961 local longname1=$(str_repeat a 255)
15962 local longname2=$(str_repeat b 255)
15965 echo "creating very long named file"
15966 touch $longname1 || error "create of '$longname1' failed"
15967 echo "renaming very long named file"
15968 mv $longname1 $longname2
15970 changelog_dump | grep RENME | tail -n 5
15973 run_test 160b "Verify that very long rename doesn't crash in changelog"
15976 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15977 remote_mds_nodsh && skip "remote MDS with nodsh"
15979 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
15980 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
15981 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
15982 skip "Need MDS version at least 2.5.58 or 2.5.2+"
15986 # Registration step
15987 changelog_register || error "changelog_register failed"
15990 mkdir -p $DIR/$tdir
15991 $MCREATE $DIR/$tdir/foo_160c
15992 changelog_chmask "-TRUNC"
15993 $TRUNCATE $DIR/$tdir/foo_160c 200
15994 changelog_chmask "+TRUNC"
15995 $TRUNCATE $DIR/$tdir/foo_160c 199
15996 changelog_dump | tail -n 5
15997 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
15998 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
16000 run_test 160c "verify that changelog log catch the truncate event"
16003 remote_mds_nodsh && skip "remote MDS with nodsh"
16004 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
16005 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16006 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
16007 skip "Need MDS version at least 2.7.60"
16009 # Registration step
16010 changelog_register || error "changelog_register failed"
16012 mkdir -p $DIR/$tdir/migrate_dir
16013 changelog_clear 0 || error "changelog_clear failed"
16015 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
16016 changelog_dump | tail -n 5
16017 local migrates=$(changelog_dump | grep -c "MIGRT")
16018 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
16020 run_test 160d "verify that changelog log catch the migrate event"
16023 remote_mds_nodsh && skip "remote MDS with nodsh"
16026 changelog_register || error "changelog_register failed"
16028 local MDT0=$(facet_svc $SINGLEMDS)
16031 # No user (expect fail)
16032 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister
16034 if [ $rc -eq 0 ]; then
16035 error "Should fail without user"
16036 elif [ $rc -ne 4 ]; then
16037 error "changelog_deregister failed with $rc, expect 4(CMD_HELP)"
16040 # Delete a future user (expect fail)
16041 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
16043 if [ $rc -eq 0 ]; then
16044 error "Deleted non-existant user cl77"
16045 elif [ $rc -ne 2 ]; then
16046 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
16049 # Clear to a bad index (1 billion should be safe)
16050 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
16053 if [ $rc -eq 0 ]; then
16054 error "Successfully cleared to invalid CL index"
16055 elif [ $rc -ne 22 ]; then
16056 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
16059 run_test 160e "changelog negative testing (should return errors)"
16062 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16063 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
16064 skip "Need MDS version at least 2.10.56"
16066 local mdts=$(comma_list $(mdts_nodes))
16069 changelog_register || error "first changelog_register failed"
16070 changelog_register || error "second changelog_register failed"
16072 declare -A cl_user1
16073 declare -A cl_user2
16078 # generate some changelog records to accumulate on each MDT
16079 # use all_char because created files should be evenly distributed
16080 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16081 error "test_mkdir $tdir failed"
16082 log "$(date +%s): creating first files"
16083 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16084 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
16085 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
16088 # check changelogs have been generated
16089 local start=$SECONDS
16090 local idle_time=$((MDSCOUNT * 5 + 5))
16091 local nbcl=$(changelog_dump | wc -l)
16092 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16094 for param in "changelog_max_idle_time=$idle_time" \
16096 "changelog_min_gc_interval=2" \
16097 "changelog_min_free_cat_entries=3"; do
16098 local MDT0=$(facet_svc $SINGLEMDS)
16099 local var="${param%=*}"
16100 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16102 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16103 do_nodes $mdts $LCTL set_param mdd.*.$param
16106 # force cl_user2 to be idle (1st part), but also cancel the
16107 # cl_user1 records so that it is not evicted later in the test.
16108 local sleep1=$((idle_time / 2))
16109 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
16112 # simulate changelog catalog almost full
16113 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
16114 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
16116 for i in $(seq $MDSCOUNT); do
16117 cl_users=(${CL_USERS[mds$i]})
16118 cl_user1[mds$i]="${cl_users[0]}"
16119 cl_user2[mds$i]="${cl_users[1]}"
16121 [ -n "${cl_user1[mds$i]}" ] ||
16122 error "mds$i: no user registered"
16123 [ -n "${cl_user2[mds$i]}" ] ||
16124 error "mds$i: only ${cl_user2[mds$i]} is registered"
16126 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16127 [ -n "$user_rec1" ] ||
16128 error "mds$i: User ${cl_user1[mds$i]} not registered"
16129 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16130 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16131 [ -n "$user_rec2" ] ||
16132 error "mds$i: User ${cl_user1[mds$i]} not registered"
16133 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16134 "$user_rec1 + 2 == $user_rec2"
16135 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16136 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16137 "$user_rec1 + 2, but is $user_rec2"
16138 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16139 [ -n "$user_rec2" ] ||
16140 error "mds$i: User ${cl_user2[mds$i]} not registered"
16141 [ $user_rec1 == $user_rec2 ] ||
16142 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16143 "$user_rec1, but is $user_rec2"
16146 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
16147 local sleep2=$((idle_time - (SECONDS - start) + 1))
16148 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
16151 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16152 # cl_user1 should be OK because it recently processed records.
16153 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
16154 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16155 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
16156 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
16159 # ensure gc thread is done
16160 for i in $(mdts_nodes); do
16161 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16162 error "$i: GC-thread not done"
16166 for (( i = 1; i <= MDSCOUNT; i++ )); do
16167 # check cl_user1 still registered
16168 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16169 error "mds$i: User ${cl_user1[mds$i]} not registered"
16170 # check cl_user2 unregistered
16171 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16172 error "mds$i: User ${cl_user2[mds$i]} still registered"
16174 # check changelogs are present and starting at $user_rec1 + 1
16175 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16176 [ -n "$user_rec1" ] ||
16177 error "mds$i: User ${cl_user1[mds$i]} not registered"
16178 first_rec=$($LFS changelog $(facet_svc mds$i) |
16179 awk '{ print $1; exit; }')
16181 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16182 [ $((user_rec1 + 1)) == $first_rec ] ||
16183 error "mds$i: rec $first_rec != $user_rec1 + 1"
16186 run_test 160f "changelog garbage collect (timestamped users)"
16189 remote_mds_nodsh && skip "remote MDS with nodsh"
16190 [[ $MDS1_VERSION -ge $(version_code 2.14.55) ]] ||
16191 skip "Need MDS version at least 2.14.55"
16193 local mdts=$(comma_list $(mdts_nodes))
16196 changelog_register || error "first changelog_register failed"
16197 changelog_register || error "second changelog_register failed"
16199 declare -A cl_user1
16200 declare -A cl_user2
16205 # generate some changelog records to accumulate on each MDT
16206 # use all_char because created files should be evenly distributed
16207 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16208 error "test_mkdir $tdir failed"
16209 for ((i = 0; i < MDSCOUNT; i++)); do
16210 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16211 error "create $DIR/$tdir/d$i.1 failed"
16214 # check changelogs have been generated
16215 local nbcl=$(changelog_dump | wc -l)
16216 (( $nbcl > 0 )) || error "no changelogs found"
16218 # reduce the max_idle_indexes value to make sure we exceed it
16219 for param in "changelog_max_idle_indexes=2" \
16221 "changelog_min_gc_interval=2"; do
16222 local MDT0=$(facet_svc $SINGLEMDS)
16223 local var="${param%=*}"
16224 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16226 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16227 do_nodes $mdts $LCTL set_param mdd.*.$param ||
16228 error "unable to set mdd.*.$param"
16231 local start=$SECONDS
16232 for i in $(seq $MDSCOUNT); do
16233 cl_users=(${CL_USERS[mds$i]})
16234 cl_user1[mds$i]="${cl_users[0]}"
16235 cl_user2[mds$i]="${cl_users[1]}"
16237 [ -n "${cl_user1[mds$i]}" ] ||
16238 error "mds$i: user1 is not registered"
16239 [ -n "${cl_user2[mds$i]}" ] ||
16240 error "mds$i: only ${cl_user1[mds$i]} is registered"
16242 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16243 [ -n "$user_rec1" ] ||
16244 error "mds$i: user1 ${cl_user1[mds$i]} not found"
16245 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16246 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16247 [ -n "$user_rec2" ] ||
16248 error "mds$i: user1 ${cl_user1[mds$i]} not found (2)"
16249 echo "mds$i: verifying user1 ${cl_user1[mds$i]} clear: " \
16250 "$user_rec1 + 2 == $user_rec2"
16251 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16252 error "mds$i: user1 ${cl_user1[mds$i]} index " \
16253 "expected $user_rec1 + 2, but is $user_rec2"
16254 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16255 [ -n "$user_rec2" ] ||
16256 error "mds$i: user2 ${cl_user2[mds$i]} not found"
16257 [ $user_rec1 == $user_rec2 ] ||
16258 error "mds$i: user2 ${cl_user2[mds$i]} index " \
16259 "expected $user_rec1, but is $user_rec2"
16262 # ensure we are past the previous changelog_min_gc_interval set above
16263 local sleep2=$((start + 2 - SECONDS))
16264 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
16265 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16266 # cl_user1 should be OK because it recently processed records.
16267 for ((i = 0; i < MDSCOUNT; i++)); do
16268 $LFS mkdir -i $i $DIR/$tdir/d$i.3 ||
16269 error "create $DIR/$tdir/d$i.3 failed"
16272 # ensure gc thread is done
16273 for i in $(mdts_nodes); do
16274 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16275 error "$i: GC-thread not done"
16279 for (( i = 1; i <= MDSCOUNT; i++ )); do
16280 # check cl_user1 still registered
16281 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16282 error "mds$i: user1 ${cl_user1[mds$i]} not found (3)"
16283 # check cl_user2 unregistered
16284 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16285 error "mds$i: user2 ${cl_user2[mds$i]} is registered"
16287 # check changelogs are present and starting at $user_rec1 + 1
16288 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16289 [ -n "$user_rec1" ] ||
16290 error "mds$i: user1 ${cl_user1[mds$i]} not found (4)"
16291 first_rec=$($LFS changelog $(facet_svc mds$i) |
16292 awk '{ print $1; exit; }')
16294 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16295 [ $((user_rec1 + 1)) == $first_rec ] ||
16296 error "mds$i: rec $first_rec != $user_rec1 + 1"
16299 run_test 160g "changelog garbage collect on idle records"
16302 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16303 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
16304 skip "Need MDS version at least 2.10.56"
16306 local mdts=$(comma_list $(mdts_nodes))
16309 changelog_register || error "first changelog_register failed"
16310 changelog_register || error "second changelog_register failed"
16312 declare -A cl_user1
16313 declare -A cl_user2
16318 # generate some changelog records to accumulate on each MDT
16319 # use all_char because created files should be evenly distributed
16320 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16321 error "test_mkdir $tdir failed"
16322 for ((i = 0; i < MDSCOUNT; i++)); do
16323 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16324 error "create $DIR/$tdir/d$i.1 failed"
16327 # check changelogs have been generated
16328 local nbcl=$(changelog_dump | wc -l)
16329 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16331 for param in "changelog_max_idle_time=10" \
16333 "changelog_min_gc_interval=2"; do
16334 local MDT0=$(facet_svc $SINGLEMDS)
16335 local var="${param%=*}"
16336 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16338 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16339 do_nodes $mdts $LCTL set_param mdd.*.$param
16342 # force cl_user2 to be idle (1st part)
16345 for i in $(seq $MDSCOUNT); do
16346 cl_users=(${CL_USERS[mds$i]})
16347 cl_user1[mds$i]="${cl_users[0]}"
16348 cl_user2[mds$i]="${cl_users[1]}"
16350 [ -n "${cl_user1[mds$i]}" ] ||
16351 error "mds$i: no user registered"
16352 [ -n "${cl_user2[mds$i]}" ] ||
16353 error "mds$i: only ${cl_user2[mds$i]} is registered"
16355 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16356 [ -n "$user_rec1" ] ||
16357 error "mds$i: User ${cl_user1[mds$i]} not registered"
16358 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16359 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16360 [ -n "$user_rec2" ] ||
16361 error "mds$i: User ${cl_user1[mds$i]} not registered"
16362 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16363 "$user_rec1 + 2 == $user_rec2"
16364 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16365 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16366 "$user_rec1 + 2, but is $user_rec2"
16367 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16368 [ -n "$user_rec2" ] ||
16369 error "mds$i: User ${cl_user2[mds$i]} not registered"
16370 [ $user_rec1 == $user_rec2 ] ||
16371 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16372 "$user_rec1, but is $user_rec2"
16375 # force cl_user2 to be idle (2nd part) and to reach
16376 # changelog_max_idle_time
16379 # force each GC-thread start and block then
16380 # one per MDT/MDD, set fail_val accordingly
16381 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
16382 do_nodes $mdts $LCTL set_param fail_loc=0x1316
16384 # generate more changelogs to trigger fail_loc
16385 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16386 error "create $DIR/$tdir/${tfile}bis failed"
16388 # stop MDT to stop GC-thread, should be done in back-ground as it will
16389 # block waiting for the thread to be released and exit
16390 declare -A stop_pids
16391 for i in $(seq $MDSCOUNT); do
16393 stop_pids[mds$i]=$!
16396 for i in $(mdts_nodes); do
16399 local facets=$(facets_up_on_host $i)
16401 for facet in ${facets//,/ }; do
16402 if [[ $facet == mds* ]]; then
16406 # ensure each MDS's gc threads are still present and all in "R"
16407 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
16408 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
16409 error "$i: expected $nb GC-thread"
16411 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
16413 error "$i: GC-thread not found in R-state"
16414 # check umounts of each MDT on MDS have reached kthread_stop()
16415 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
16416 error "$i: expected $nb umount"
16418 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
16419 error "$i: umount not found in D-state"
16422 # release all GC-threads
16423 do_nodes $mdts $LCTL set_param fail_loc=0
16425 # wait for MDT stop to complete
16426 for i in $(seq $MDSCOUNT); do
16427 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
16431 # may try to check if any orphan changelog records are present
16432 # via ldiskfs/zfs and llog_reader...
16434 # re-start/mount MDTs
16435 for i in $(seq $MDSCOUNT); do
16436 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
16437 error "Fail to start mds$i"
16441 for i in $(seq $MDSCOUNT); do
16442 # check cl_user1 still registered
16443 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16444 error "mds$i: User ${cl_user1[mds$i]} not registered"
16445 # check cl_user2 unregistered
16446 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16447 error "mds$i: User ${cl_user2[mds$i]} still registered"
16449 # check changelogs are present and starting at $user_rec1 + 1
16450 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16451 [ -n "$user_rec1" ] ||
16452 error "mds$i: User ${cl_user1[mds$i]} not registered"
16453 first_rec=$($LFS changelog $(facet_svc mds$i) |
16454 awk '{ print $1; exit; }')
16456 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
16457 [ $((user_rec1 + 1)) == $first_rec ] ||
16458 error "mds$i: first index should be $user_rec1 + 1, " \
16459 "but is $first_rec"
16462 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
16467 local mdts=$(comma_list $(mdts_nodes))
16469 changelog_register || error "first changelog_register failed"
16471 # generate some changelog records to accumulate on each MDT
16472 # use all_char because created files should be evenly distributed
16473 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16474 error "test_mkdir $tdir failed"
16475 for ((i = 0; i < MDSCOUNT; i++)); do
16476 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16477 error "create $DIR/$tdir/d$i.1 failed"
16480 # check changelogs have been generated
16481 local nbcl=$(changelog_dump | wc -l)
16482 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16484 # simulate race between register and unregister
16485 # XXX as fail_loc is set per-MDS, with DNE configs the race
16486 # simulation will only occur for one MDT per MDS and for the
16487 # others the normal race scenario will take place
16488 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
16489 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
16490 do_nodes $mdts $LCTL set_param fail_val=1
16492 # unregister 1st user
16493 changelog_deregister &
16495 # wait some time for deregister work to reach race rdv
16497 # register 2nd user
16498 changelog_register || error "2nd user register failed"
16500 wait $pid1 || error "1st user deregister failed"
16504 declare -A LAST_REC
16505 for i in $(seq $MDSCOUNT); do
16506 if changelog_users mds$i | grep "^cl"; then
16507 # make sure new records are added with one user present
16508 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
16509 awk '/^current.index:/ { print $NF }')
16511 error "mds$i has no user registered"
16515 # generate more changelog records to accumulate on each MDT
16516 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16517 error "create $DIR/$tdir/${tfile}bis failed"
16519 for i in $(seq $MDSCOUNT); do
16520 last_rec=$(changelog_users $SINGLEMDS |
16521 awk '/^current.index:/ { print $NF }')
16522 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
16523 [ $last_rec != ${LAST_REC[mds$i]} ] ||
16524 error "changelogs are off on mds$i"
16527 run_test 160i "changelog user register/unregister race"
16530 remote_mds_nodsh && skip "remote MDS with nodsh"
16531 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
16532 skip "Need MDS version at least 2.12.56"
16534 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
16535 stack_trap "umount $MOUNT2" EXIT
16537 changelog_register || error "first changelog_register failed"
16538 stack_trap "changelog_deregister" EXIT
16540 # generate some changelog
16541 # use all_char because created files should be evenly distributed
16542 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16543 error "mkdir $tdir failed"
16544 for ((i = 0; i < MDSCOUNT; i++)); do
16545 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16546 error "create $DIR/$tdir/d$i.1 failed"
16549 # open the changelog device
16550 exec 3>/dev/changelog-$FSNAME-MDT0000
16551 stack_trap "exec 3>&-" EXIT
16552 exec 4</dev/changelog-$FSNAME-MDT0000
16553 stack_trap "exec 4<&-" EXIT
16555 # umount the first lustre mount
16557 stack_trap "mount_client $MOUNT" EXIT
16559 # read changelog, which may or may not fail, but should not crash
16563 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16564 changelog_users $SINGLEMDS | grep -q $cl_user ||
16565 error "User $cl_user not found in changelog_users"
16567 printf 'clear:'$cl_user':0' >&3
16569 run_test 160j "client can be umounted while its chanangelog is being used"
16572 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16573 remote_mds_nodsh && skip "remote MDS with nodsh"
16575 mkdir -p $DIR/$tdir/1/1
16577 changelog_register || error "changelog_register failed"
16578 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16580 changelog_users $SINGLEMDS | grep -q $cl_user ||
16581 error "User '$cl_user' not found in changelog_users"
16582 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
16583 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
16584 rmdir $DIR/$tdir/1/1 & sleep 1
16586 touch $DIR/$tdir/2/2
16587 rm -rf $DIR/$tdir/2
16592 changelog_dump | grep rmdir || error "rmdir not recorded"
16594 run_test 160k "Verify that changelog records are not lost"
16596 # Verifies that a file passed as a parameter has recently had an operation
16597 # performed on it that has generated an MTIME changelog which contains the
16598 # correct parent FID. As files might reside on a different MDT from the
16599 # parent directory in DNE configurations, the FIDs are translated to paths
16600 # before being compared, which should be identical
16601 compare_mtime_changelog() {
16609 mdtidx=$($LFS getstripe --mdt-index $file)
16610 mdtidx=$(printf "%04x" $mdtidx)
16612 # Obtain the parent FID from the MTIME changelog
16613 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
16614 [ -z "$mtime" ] && error "MTIME changelog not recorded"
16616 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
16617 [ -z "$cl_fid" ] && error "parent FID not present"
16619 # Verify that the path for the parent FID is the same as the path for
16620 # the test directory
16621 pdir=$($LFS fid2path $MOUNT "$cl_fid")
16625 [[ "${pdir%/}" == "$dir" ]] ||
16626 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
16630 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16632 remote_mds_nodsh && skip "remote MDS with nodsh"
16633 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
16634 skip "Need MDS version at least 2.13.55"
16638 changelog_register || error "changelog_register failed"
16639 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16641 changelog_users $SINGLEMDS | grep -q $cl_user ||
16642 error "User '$cl_user' not found in changelog_users"
16644 # Clear some types so that MTIME changelogs are generated
16645 changelog_chmask "-CREAT"
16646 changelog_chmask "-CLOSE"
16648 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
16650 # Test CL_MTIME during setattr
16651 touch $DIR/$tdir/$tfile
16652 compare_mtime_changelog $DIR/$tdir/$tfile
16654 # Test CL_MTIME during close
16655 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
16656 compare_mtime_changelog $DIR/$tdir/${tfile}_2
16658 run_test 160l "Verify that MTIME changelog records contain the parent FID"
16661 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16662 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16663 skip "Need MDS version at least 2.14.51"
16670 changelog_register || error "first changelog_register failed"
16671 changelog_register || error "second changelog_register failed"
16673 cl_users=(${CL_USERS[mds1]})
16674 cl_user1="${cl_users[0]}"
16675 cl_user2="${cl_users[1]}"
16676 # generate some changelog records to accumulate on MDT0
16677 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16678 createmany -m $DIR/$tdir/$tfile 50 ||
16679 error "create $DIR/$tdir/$tfile failed"
16680 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16683 # check changelogs have been generated
16684 local nbcl=$(changelog_dump | wc -l)
16685 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16687 #define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
16688 do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
16690 __changelog_clear mds1 $cl_user1 +10
16691 __changelog_clear mds1 $cl_user2 0 &
16694 __changelog_clear mds1 $cl_user1 0 ||
16695 error "fail to cancel record for $cl_user1"
16697 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16699 run_test 160m "Changelog clear race"
16702 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16703 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16704 skip "Need MDS version at least 2.14.51"
16713 changelog_register || error "first changelog_register failed"
16715 cl_users=(${CL_USERS[mds1]})
16716 cl_user1="${cl_users[0]}"
16718 # generate some changelog records to accumulate on MDT0
16719 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16720 first_rec=$(changelog_users $SINGLEMDS |
16721 awk '/^current.index:/ { print $NF }')
16722 while (( last_rec < (( first_rec + 65000)) )); do
16723 createmany -m $DIR/$tdir/$tfile 10000 ||
16724 error "create $DIR/$tdir/$tfile failed"
16726 for i in $(seq 0 10000); do
16727 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
16731 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
16732 error "unlinkmany failed unlink"
16733 last_rec=$(changelog_users $SINGLEMDS |
16734 awk '/^current.index:/ { print $NF }')
16735 echo last record $last_rec
16736 (( last_rec == 0 )) && error "no changelog found"
16739 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
16740 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
16742 __changelog_clear mds1 $cl_user1 0 &
16745 __changelog_clear mds1 $cl_user1 0 ||
16746 error "fail to cancel record for $cl_user1"
16748 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16750 run_test 160n "Changelog destroy race"
16753 local mdt="$(facet_svc $SINGLEMDS)"
16755 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16756 remote_mds_nodsh && skip "remote MDS with nodsh"
16757 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
16758 skip "Need MDS version at least 2.14.52"
16760 changelog_register --user test_160o -m unlnk+close+open ||
16761 error "changelog_register failed"
16763 do_facet $SINGLEMDS $LCTL --device $mdt \
16764 changelog_register -u "Tt3_-#" &&
16765 error "bad symbols in name should fail"
16767 do_facet $SINGLEMDS $LCTL --device $mdt \
16768 changelog_register -u test_160o &&
16769 error "the same name registration should fail"
16771 do_facet $SINGLEMDS $LCTL --device $mdt \
16772 changelog_register -u test_160toolongname &&
16773 error "too long name registration should fail"
16775 changelog_chmask "MARK+HSM"
16776 lctl get_param mdd.*.changelog*mask
16777 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16778 changelog_users $SINGLEMDS | grep -q $cl_user ||
16779 error "User $cl_user not found in changelog_users"
16781 echo $cl_user | grep -q test_160o ||
16782 error "User $cl_user has no specific name 'test160o'"
16785 changelog_clear 0 || error "changelog_clear failed"
16786 # generate some changelog records to accumulate on MDT0
16787 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16788 touch $DIR/$tdir/$tfile # open 1
16790 OPENS=$(changelog_dump | grep -c "OPEN")
16791 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
16793 # must be no MKDIR it wasn't set as user mask
16794 MKDIR=$(changelog_dump | grep -c "MKDIR")
16795 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
16797 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
16798 mdd.$mdt.changelog_current_mask -n)
16799 # register maskless user
16800 changelog_register || error "changelog_register failed"
16801 # effective mask should be not changed because it is not minimal
16802 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16803 mdd.$mdt.changelog_current_mask -n)
16804 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
16805 # set server mask to minimal value
16806 changelog_chmask "MARK"
16807 # check effective mask again, should be treated as DEFMASK now
16808 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16809 mdd.$mdt.changelog_current_mask -n)
16810 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
16812 do_facet $SINGLEMDS $LCTL --device $mdt \
16813 changelog_deregister -u test_160o ||
16814 error "cannot deregister by name"
16816 run_test 160o "changelog user name and mask"
16819 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16820 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16821 skip "Need MDS version at least 2.14.51"
16822 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
16828 changelog_register || error "first changelog_register failed"
16830 cl_users=(${CL_USERS[mds1]})
16831 cl_user1="${cl_users[0]}"
16833 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16834 createmany -m $DIR/$tdir/$tfile 50 ||
16835 error "create $DIR/$tdir/$tfile failed"
16836 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16839 # check changelogs have been generated
16840 entry_count=$(changelog_dump | wc -l)
16841 ((entry_count != 0)) || error "no changelog entries found"
16843 # remove changelog_users and check that orphan entries are removed
16845 local dev=$(mdsdevname 1)
16846 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $dev"
16847 start mds1 $dev $MDS_MOUNT_OPTS || error "cannot start mds1"
16848 entry_count=$(changelog_dump | wc -l)
16849 ((entry_count == 0)) ||
16850 error "found $entry_count changelog entries, expected none"
16852 run_test 160p "Changelog orphan cleanup with no users"
16855 local mdt="$(facet_svc $SINGLEMDS)"
16858 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16859 remote_mds_nodsh && skip "remote MDS with nodsh"
16860 [ $MDS1_VERSION -ge $(version_code 2.14.54) ] ||
16861 skip "Need MDS version at least 2.14.54"
16863 # set server mask to minimal value like server init does
16864 changelog_chmask "MARK"
16865 clu=$(do_facet $SINGLEMDS $LCTL --device $mdt changelog_register -n) ||
16866 error "changelog_register failed"
16867 # check effective mask again, should be treated as DEFMASK now
16868 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16869 mdd.$mdt.changelog_current_mask -n)
16870 do_facet $SINGLEMDS $LCTL --device $mdt changelog_deregister $clu ||
16871 error "changelog_deregister failed"
16872 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
16874 run_test 160q "changelog effective mask is DEFMASK if not set"
16877 remote_mds_nodsh && skip "remote MDS with nodsh"
16878 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
16879 skip "Need MDS version at least 2.14.55"
16881 local mdts=$(comma_list $(mdts_nodes))
16883 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
16884 do_nodes $mdts $LCTL set_param fail_loc=0x1314 \
16885 fail_val=$((24 * 3600 * 10))
16887 # Create a user which is 10 days old
16888 changelog_register || error "first changelog_register failed"
16890 declare -A cl_user1
16893 # generate some changelog records to accumulate on each MDT
16894 # use all_char because created files should be evenly distributed
16895 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16896 error "test_mkdir $tdir failed"
16897 for ((i = 0; i < MDSCOUNT; i++)); do
16898 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16899 error "create $DIR/$tdir/d$i.1 failed"
16902 # check changelogs have been generated
16903 local nbcl=$(changelog_dump | wc -l)
16904 (( nbcl > 0 )) || error "no changelogs found"
16906 # reduce the max_idle_indexes value to make sure we exceed it
16907 for param in "changelog_max_idle_indexes=2097446912" \
16908 "changelog_max_idle_time=2592000" \
16910 "changelog_min_gc_interval=2"; do
16911 local MDT0=$(facet_svc $SINGLEMDS)
16912 local var="${param%=*}"
16913 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16915 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16916 do_nodes $mdts $LCTL set_param mdd.*.$param ||
16917 error "unable to set mdd.*.$param"
16920 local start=$SECONDS
16921 for i in $(seq $MDSCOUNT); do
16922 cl_users=(${CL_USERS[mds$i]})
16923 cl_user1[mds$i]="${cl_users[0]}"
16925 [[ -n "${cl_user1[mds$i]}" ]] ||
16926 error "mds$i: no user registered"
16929 #define OBD_FAIL_MDS_CHANGELOG_IDX_PUMP 0x16d
16930 do_nodes $mdts $LCTL set_param fail_loc=0x16d fail_val=500000000
16932 # ensure we are past the previous changelog_min_gc_interval set above
16933 local sleep2=$((start + 2 - SECONDS))
16934 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
16936 # Generate one more changelog to trigger GC
16937 for ((i = 0; i < MDSCOUNT; i++)); do
16938 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
16939 error "create $DIR/$tdir/d$i.3 failed"
16942 # ensure gc thread is done
16943 for node in $(mdts_nodes); do
16944 wait_update $node "pgrep chlg_gc_thread" "" 20 ||
16945 error "$node: GC-thread not done"
16948 do_nodes $mdts $LCTL set_param fail_loc=0
16950 for (( i = 1; i <= MDSCOUNT; i++ )); do
16951 # check cl_user1 is purged
16952 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" &&
16953 error "mds$i: User ${cl_user1[mds$i]} is registered"
16957 run_test 160s "changelog garbage collect on idle records * time"
16960 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16962 test_mkdir -c1 $DIR/$tdir
16963 cp /etc/hosts $DIR/$tdir/$tfile
16964 test_mkdir -c1 $DIR/$tdir/foo1
16965 test_mkdir -c1 $DIR/$tdir/foo2
16966 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
16967 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
16968 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
16969 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
16970 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
16971 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
16972 $LFS fid2path $DIR $FID
16973 error "bad link ea"
16976 rm $DIR/$tdir/foo2/zachary
16978 rm $DIR/$tdir/foo2/thor
16980 rm $DIR/$tdir/$tfile
16982 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
16983 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
16984 { $LFS fid2path $DIR $FID; error "bad link rename"; }
16985 rm $DIR/$tdir/foo2/maggie
16988 local longname=$tfile.avg_len_is_thirty_two_
16989 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
16990 error_noexit 'failed to unlink many hardlinks'" EXIT
16991 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
16992 error "failed to hardlink many files"
16993 links=$($LFS fid2path $DIR $FID | wc -l)
16994 echo -n "${links}/1000 links in link EA"
16995 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
16997 run_test 161a "link ea sanity"
17000 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17001 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
17004 local remote_dir=$DIR/$tdir/remote_dir
17006 mkdir -p $DIR/$tdir
17007 $LFS mkdir -i $MDTIDX $remote_dir ||
17008 error "create remote directory failed"
17010 cp /etc/hosts $remote_dir/$tfile
17011 mkdir -p $remote_dir/foo1
17012 mkdir -p $remote_dir/foo2
17013 ln $remote_dir/$tfile $remote_dir/foo1/sofia
17014 ln $remote_dir/$tfile $remote_dir/foo2/zachary
17015 ln $remote_dir/$tfile $remote_dir/foo1/luna
17016 ln $remote_dir/$tfile $remote_dir/foo2/thor
17018 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
17020 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
17021 $LFS fid2path $DIR $FID
17022 error "bad link ea"
17025 rm $remote_dir/foo2/zachary
17027 rm $remote_dir/foo2/thor
17029 rm $remote_dir/$tfile
17031 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
17032 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
17033 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
17034 $LFS fid2path $DIR $FID
17035 error "bad link rename"
17037 rm $remote_dir/foo2/maggie
17040 local longname=filename_avg_len_is_thirty_two_
17041 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
17042 error "failed to hardlink many files"
17043 links=$($LFS fid2path $DIR $FID | wc -l)
17044 echo -n "${links}/1000 links in link EA"
17045 [[ ${links} -gt 60 ]] ||
17046 error "expected at least 60 links in link EA"
17047 unlinkmany $remote_dir/foo2/$longname 1000 ||
17048 error "failed to unlink many hardlinks"
17050 run_test 161b "link ea sanity under remote directory"
17053 remote_mds_nodsh && skip "remote MDS with nodsh"
17054 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17055 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
17056 skip "Need MDS version at least 2.1.5"
17058 # define CLF_RENAME_LAST 0x0001
17059 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
17060 changelog_register || error "changelog_register failed"
17063 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
17064 touch $DIR/$tdir/foo_161c
17065 touch $DIR/$tdir/bar_161c
17066 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17067 changelog_dump | grep RENME | tail -n 5
17068 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17069 changelog_clear 0 || error "changelog_clear failed"
17070 if [ x$flags != "x0x1" ]; then
17071 error "flag $flags is not 0x1"
17074 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
17075 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
17076 touch $DIR/$tdir/foo_161c
17077 touch $DIR/$tdir/bar_161c
17078 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17079 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17080 changelog_dump | grep RENME | tail -n 5
17081 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17082 changelog_clear 0 || error "changelog_clear failed"
17083 if [ x$flags != "x0x0" ]; then
17084 error "flag $flags is not 0x0"
17086 echo "rename overwrite a target having nlink > 1," \
17087 "changelog record has flags of $flags"
17089 # rename doesn't overwrite a target (changelog flag 0x0)
17090 touch $DIR/$tdir/foo_161c
17091 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
17092 changelog_dump | grep RENME | tail -n 5
17093 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
17094 changelog_clear 0 || error "changelog_clear failed"
17095 if [ x$flags != "x0x0" ]; then
17096 error "flag $flags is not 0x0"
17098 echo "rename doesn't overwrite a target," \
17099 "changelog record has flags of $flags"
17101 # define CLF_UNLINK_LAST 0x0001
17102 # unlink a file having nlink = 1 (changelog flag 0x1)
17103 rm -f $DIR/$tdir/foo2_161c
17104 changelog_dump | grep UNLNK | tail -n 5
17105 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17106 changelog_clear 0 || error "changelog_clear failed"
17107 if [ x$flags != "x0x1" ]; then
17108 error "flag $flags is not 0x1"
17110 echo "unlink a file having nlink = 1," \
17111 "changelog record has flags of $flags"
17113 # unlink a file having nlink > 1 (changelog flag 0x0)
17114 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17115 rm -f $DIR/$tdir/foobar_161c
17116 changelog_dump | grep UNLNK | tail -n 5
17117 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17118 changelog_clear 0 || error "changelog_clear failed"
17119 if [ x$flags != "x0x0" ]; then
17120 error "flag $flags is not 0x0"
17122 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
17124 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
17127 remote_mds_nodsh && skip "remote MDS with nodsh"
17128 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
17133 changelog_register || error "changelog_register failed"
17135 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
17136 # interfer with $MOUNT/.lustre/fid/ access
17138 [[ $? -eq 0 ]] || error "mkdir failed"
17140 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | OBD_FAIL_ONCE
17141 $LCTL set_param fail_loc=0x8000140c
17143 $LCTL set_param fail_val=5
17146 echo foofoo > $DIR/$tdir/$tfile &
17149 # wait for create to be delayed
17153 [[ $? -eq 0 ]] || error "create should be blocked"
17155 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
17156 stack_trap "rm -f $tempfile"
17157 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
17158 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
17159 # some delay may occur during ChangeLog publishing and file read just
17160 # above, that could allow file write to happen finally
17161 [[ -s $tempfile ]] && echo "file should be empty"
17163 $LCTL set_param fail_loc=0
17166 [[ $? -eq 0 ]] || error "create failed"
17168 run_test 161d "create with concurrent .lustre/fid access"
17171 local expected="$1"
17176 path=$($LFS fid2path "$@")
17179 if [ $rc -ne 0 ]; then
17180 error "path looked up of '$expected' failed: rc=$rc"
17181 elif [ "$path" != "$expected" ]; then
17182 error "path looked up '$path' instead of '$expected'"
17184 echo "FID '$fid' resolves to path '$path' as expected"
17188 test_162a() { # was test_162
17189 test_mkdir -p -c1 $DIR/$tdir/d2
17190 touch $DIR/$tdir/d2/$tfile
17191 touch $DIR/$tdir/d2/x1
17192 touch $DIR/$tdir/d2/x2
17193 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
17194 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
17196 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
17197 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
17200 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
17201 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
17202 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
17204 # softlink to wrong file
17205 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
17206 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
17207 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
17210 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
17211 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
17212 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
17213 # fid2path dir/fsname should both work
17214 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
17215 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
17217 # hardlink count: check that there are 2 links
17218 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
17219 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
17221 # hardlink indexing: remove the first link
17222 rm $DIR/$tdir/d2/p/q/r/hlink
17223 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
17225 run_test 162a "path lookup sanity"
17228 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17229 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17232 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
17233 error "create striped dir failed"
17235 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
17236 tail -n 1 | awk '{print $2}')
17237 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
17239 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
17240 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
17243 for ((i=0;i<5;i++)); do
17244 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
17245 error "get fid for f$i failed"
17246 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
17248 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
17249 error "get fid for d$i failed"
17250 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
17255 run_test 162b "striped directory path lookup sanity"
17257 # LU-4239: Verify fid2path works with paths 100 or more directories deep
17259 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
17260 skip "Need MDS version at least 2.7.51"
17262 local lpath=$tdir.local
17263 local rpath=$tdir.remote
17265 test_mkdir $DIR/$lpath
17266 test_mkdir $DIR/$rpath
17268 for ((i = 0; i <= 101; i++)); do
17271 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
17272 error "get fid for local directory $DIR/$lpath failed"
17273 check_path "$DIR/$lpath" $MOUNT $FID --link 0
17276 test_mkdir $DIR/$rpath
17277 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
17278 error "get fid for remote directory $DIR/$rpath failed"
17279 check_path "$DIR/$rpath" $MOUNT $FID --link 0
17284 run_test 162c "fid2path works with paths 100 or more directories deep"
17286 oalr_event_count() {
17290 awk -v name="${FSNAME}-OST0000" \
17291 -v event="${event}" \
17292 '$1 == "TRACE" && $2 == event && $3 == name' \
17297 oalr_expect_event_count() {
17300 local expect="${3}"
17303 count=$(oalr_event_count "${event}" "${trace}")
17304 if ((count == expect)); then
17308 error_noexit "${event} event count was '${count}', expected ${expect}"
17314 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
17316 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
17320 sync # Flush previous IOs so we can count log entries.
17321 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
17322 stack_trap cleanup_165 EXIT
17326 local trace="/tmp/${tfile}.trace"
17330 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17331 skip "OFD access log unsupported"
17334 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17337 do_facet ost1 ofd_access_log_reader --list
17340 do_facet ost1 killall -TERM ofd_access_log_reader
17344 if ((rc != 0)); then
17345 error "ofd_access_log_reader exited with rc = '${rc}'"
17348 # Parse trace file for discovery events:
17349 oalr_expect_event_count alr_log_add "${trace}" 1
17350 oalr_expect_event_count alr_log_eof "${trace}" 1
17351 oalr_expect_event_count alr_log_free "${trace}" 1
17353 run_test 165a "ofd access log discovery"
17356 local trace="/tmp/${tfile}.trace"
17357 local file="${DIR}/${tfile}"
17366 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17367 skip "OFD access log unsupported"
17370 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17373 do_facet ost1 ofd_access_log_reader --list
17375 lfs setstripe -c 1 -i 0 "${file}"
17376 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17377 error "cannot create '${file}'"
17380 do_facet ost1 killall -TERM ofd_access_log_reader
17384 if ((rc != 0)); then
17385 error "ofd_access_log_reader exited with rc = '${rc}'"
17388 oalr_expect_event_count alr_log_entry "${trace}" 1
17390 pfid1=$($LFS path2fid "${file}")
17392 # 1 2 3 4 5 6 7 8 9 10
17393 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
17394 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17396 echo "entry = '${entry[*]}'" >&2
17399 if [[ "${pfid1}" != "${pfid2}" ]]; then
17400 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17404 if ((size != 1048576)); then
17405 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
17409 if [[ "${flags}" != "w" ]]; then
17410 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
17413 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17416 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
17417 error "cannot read '${file}'"
17420 do_facet ost1 killall -TERM ofd_access_log_reader
17424 if ((rc != 0)); then
17425 error "ofd_access_log_reader exited with rc = '${rc}'"
17428 oalr_expect_event_count alr_log_entry "${trace}" 1
17430 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17431 echo "entry = '${entry[*]}'" >&2
17434 if [[ "${pfid1}" != "${pfid2}" ]]; then
17435 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17439 if ((size != 524288)); then
17440 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
17444 if [[ "${flags}" != "r" ]]; then
17445 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
17448 run_test 165b "ofd access log entries are produced and consumed"
17451 local trace="/tmp/${tfile}.trace"
17452 local file="${DIR}/${tdir}/${tfile}"
17454 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17455 skip "OFD access log unsupported"
17457 test_mkdir "${DIR}/${tdir}"
17460 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17463 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
17465 # 4096 / 64 = 64. Create twice as many entries.
17466 for ((i = 0; i < 128; i++)); do
17467 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
17468 error "cannot create file"
17473 do_facet ost1 killall -TERM ofd_access_log_reader
17476 if ((rc != 0)); then
17477 error "ofd_access_log_reader exited with rc = '${rc}'"
17480 unlinkmany "${file}-%d" 128
17482 run_test 165c "full ofd access logs do not block IOs"
17484 oal_get_read_count() {
17487 # STATS lustre-OST0001 alr_read_count 1
17489 do_facet ost1 cat "${stats}" |
17490 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
17491 END { print count; }'
17494 oal_expect_read_count() {
17499 # Ask ofd_access_log_reader to write stats.
17500 do_facet ost1 killall -USR1 ofd_access_log_reader
17502 # Allow some time for things to happen.
17505 count=$(oal_get_read_count "${stats}")
17506 if ((count == expect)); then
17510 error_noexit "bad read count, got ${count}, expected ${expect}"
17511 do_facet ost1 cat "${stats}" >&2
17516 local stats="/tmp/${tfile}.stats"
17517 local file="${DIR}/${tdir}/${tfile}"
17518 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
17520 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17521 skip "OFD access log unsupported"
17523 test_mkdir "${DIR}/${tdir}"
17526 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
17529 lfs setstripe -c 1 -i 0 "${file}"
17531 do_facet ost1 lctl set_param "${param}=rw"
17532 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17533 error "cannot create '${file}'"
17534 oal_expect_read_count "${stats}" 1
17536 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17537 error "cannot read '${file}'"
17538 oal_expect_read_count "${stats}" 2
17540 do_facet ost1 lctl set_param "${param}=r"
17541 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17542 error "cannot create '${file}'"
17543 oal_expect_read_count "${stats}" 2
17545 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17546 error "cannot read '${file}'"
17547 oal_expect_read_count "${stats}" 3
17549 do_facet ost1 lctl set_param "${param}=w"
17550 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17551 error "cannot create '${file}'"
17552 oal_expect_read_count "${stats}" 4
17554 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17555 error "cannot read '${file}'"
17556 oal_expect_read_count "${stats}" 4
17558 do_facet ost1 lctl set_param "${param}=0"
17559 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17560 error "cannot create '${file}'"
17561 oal_expect_read_count "${stats}" 4
17563 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17564 error "cannot read '${file}'"
17565 oal_expect_read_count "${stats}" 4
17567 do_facet ost1 killall -TERM ofd_access_log_reader
17570 if ((rc != 0)); then
17571 error "ofd_access_log_reader exited with rc = '${rc}'"
17574 run_test 165d "ofd_access_log mask works"
17577 local stats="/tmp/${tfile}.stats"
17578 local file0="${DIR}/${tdir}-0/${tfile}"
17579 local file1="${DIR}/${tdir}-1/${tfile}"
17581 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17582 skip "OFD access log unsupported"
17584 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
17586 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
17587 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
17589 lfs setstripe -c 1 -i 0 "${file0}"
17590 lfs setstripe -c 1 -i 0 "${file1}"
17593 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
17596 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
17597 error "cannot create '${file0}'"
17599 oal_expect_read_count "${stats}" 0
17601 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
17602 error "cannot create '${file1}'"
17604 oal_expect_read_count "${stats}" 1
17606 do_facet ost1 killall -TERM ofd_access_log_reader
17609 if ((rc != 0)); then
17610 error "ofd_access_log_reader exited with rc = '${rc}'"
17613 run_test 165e "ofd_access_log MDT index filter works"
17616 local trace="/tmp/${tfile}.trace"
17621 do_facet ost1 timeout 60 ofd_access_log_reader \
17622 --exit-on-close --debug=- --trace=- > "${trace}" &
17629 if ((rc != 0)); then
17630 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
17635 run_test 165f "ofd_access_log_reader --exit-on-close works"
17638 # do directio so as not to populate the page cache
17639 log "creating a 10 Mb file"
17640 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
17641 error "multiop failed while creating a file"
17642 log "starting reads"
17643 dd if=$DIR/$tfile of=/dev/null bs=4096 &
17644 log "truncating the file"
17645 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
17646 error "multiop failed while truncating the file"
17648 kill %+ || true # reads might have finished
17649 echo "wait until dd is finished"
17651 log "removing the temporary file"
17652 rm -rf $DIR/$tfile || error "tmp file removal failed"
17654 run_test 169 "parallel read and truncate should not deadlock"
17657 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17659 $LCTL clear # bug 18514
17660 $LCTL debug_daemon start $TMP/${tfile}_log_good
17662 $LCTL debug_daemon stop
17663 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
17664 error "sed failed to read log_good"
17666 $LCTL debug_daemon start $TMP/${tfile}_log_good
17668 $LCTL debug_daemon stop
17670 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
17671 error "lctl df log_bad failed"
17673 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17674 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17676 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
17677 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
17679 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
17680 error "bad_line good_line1 good_line2 are empty"
17682 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17683 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
17684 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17686 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
17687 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17688 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17690 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
17691 error "bad_line_new good_line_new are empty"
17693 local expected_good=$((good_line1 + good_line2*2))
17695 rm -f $TMP/${tfile}*
17696 # LU-231, short malformed line may not be counted into bad lines
17697 if [ $bad_line -ne $bad_line_new ] &&
17698 [ $bad_line -ne $((bad_line_new - 1)) ]; then
17699 error "expected $bad_line bad lines, but got $bad_line_new"
17703 if [ $expected_good -ne $good_line_new ]; then
17704 error "expected $expected_good good lines, but got $good_line_new"
17709 run_test 170 "test lctl df to handle corrupted log ====================="
17711 test_171() { # bug20592
17712 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17714 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
17715 $LCTL set_param fail_loc=0x50e
17716 $LCTL set_param fail_val=3000
17717 multiop_bg_pause $DIR/$tfile O_s || true
17719 kill -USR1 $MULTIPID
17723 if dmesg | grep "recursive fault"; then
17724 error "caught a recursive fault"
17726 $LCTL set_param fail_loc=0
17729 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
17731 # it would be good to share it with obdfilter-survey/iokit-libecho code
17732 setup_obdecho_osc () {
17735 local obdfilter_name=$2
17736 echo "Creating new osc for $obdfilter_name on $ost_nid"
17737 # make sure we can find loopback nid
17738 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
17740 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
17741 ${obdfilter_name}_osc_UUID || rc=2; }
17742 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
17743 ${obdfilter_name}_UUID $ost_nid || rc=3; }
17747 cleanup_obdecho_osc () {
17748 local obdfilter_name=$1
17749 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
17750 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
17757 local pages=${3:-64}
17762 local obd_size=$(get_obd_size $node $OBD)
17763 local page_size=$(get_page_size $node)
17764 if [[ -n "$obd_size" ]]; then
17765 local new_count=$((obd_size / (pages * page_size / 1024)))
17766 [[ $new_count -ge $count ]] || count=$new_count
17769 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
17770 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
17772 if [ $rc -eq 0 ]; then
17773 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
17774 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
17776 echo "New object id is $id"
17777 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
17779 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
17780 "test_brw $count w v $pages $id" || rc=4; }
17781 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
17783 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
17784 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
17785 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
17786 { do_facet $node "$LCTL --device ec detach" || rc=6; }
17787 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
17792 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17794 if ! [ -d /sys/fs/lustre/echo_client ] &&
17795 ! module_loaded obdecho; then
17796 load_module obdecho/obdecho &&
17797 stack_trap "rmmod obdecho" EXIT ||
17798 error "unable to load obdecho on client"
17801 local osc=$($LCTL dl | grep -v mdt | awk '$3 == "osc" {print $4; exit}')
17802 local host=$($LCTL get_param -n osc.$osc.import |
17803 awk '/current_connection:/ { print $2 }' )
17804 local target=$($LCTL get_param -n osc.$osc.import |
17805 awk '/target:/ { print $2 }' )
17806 target=${target%_UUID}
17808 if [ -n "$target" ]; then
17809 setup_obdecho_osc $host $target &&
17810 stack_trap "cleanup_obdecho_osc $target" EXIT ||
17811 { error "obdecho setup failed with $?"; return; }
17813 obdecho_test ${target}_osc client ||
17814 error "obdecho_test failed on ${target}_osc"
17816 $LCTL get_param osc.$osc.import
17817 error "there is no osc.$osc.import target"
17820 run_test 180a "test obdecho on osc"
17823 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17824 remote_ost_nodsh && skip "remote OST with nodsh"
17826 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17827 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17828 error "failed to load module obdecho"
17830 local target=$(do_facet ost1 $LCTL dl |
17831 awk '/obdfilter/ { print $4; exit; }')
17833 if [ -n "$target" ]; then
17834 obdecho_test $target ost1 || error "obdecho_test failed with $?"
17836 do_facet ost1 $LCTL dl
17837 error "there is no obdfilter target on ost1"
17840 run_test 180b "test obdecho directly on obdfilter"
17842 test_180c() { # LU-2598
17843 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17844 remote_ost_nodsh && skip "remote OST with nodsh"
17845 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
17846 skip "Need MDS version at least 2.4.0"
17848 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17849 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17850 error "failed to load module obdecho"
17852 local target=$(do_facet ost1 $LCTL dl |
17853 awk '/obdfilter/ { print $4; exit; }')
17855 if [ -n "$target" ]; then
17856 local pages=16384 # 64MB bulk I/O RPC size
17858 obdecho_test "$target" ost1 "$pages" ||
17859 error "obdecho_test with pages=$pages failed with $?"
17861 do_facet ost1 $LCTL dl
17862 error "there is no obdfilter target on ost1"
17865 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
17867 test_181() { # bug 22177
17868 test_mkdir $DIR/$tdir
17869 # create enough files to index the directory
17870 createmany -o $DIR/$tdir/foobar 4000
17871 # print attributes for debug purpose
17874 multiop_bg_pause $DIR/$tdir D_Sc || return 1
17876 # remove the files & current working dir
17877 unlinkmany $DIR/$tdir/foobar 4000
17879 kill -USR1 $MULTIPID
17881 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
17884 run_test 181 "Test open-unlinked dir ========================"
17890 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
17892 $LCTL set_param mdc.*.rpc_stats=clear
17894 for (( i = 0; i < $tcount; i++ )) ; do
17895 mkdir $DIR/$tdir/$i
17898 for (( i = 0; i < $tcount; i++ )) ; do
17899 createmany -o $DIR/$tdir/$i/f- $fcount &
17903 for (( i = 0; i < $tcount; i++ )) ; do
17904 unlinkmany $DIR/$tdir/$i/f- $fcount &
17908 $LCTL get_param mdc.*.rpc_stats
17912 run_test 182 "Test parallel modify metadata operations ================"
17914 test_183() { # LU-2275
17915 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17916 remote_mds_nodsh && skip "remote MDS with nodsh"
17917 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
17918 skip "Need MDS version at least 2.3.56"
17920 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
17921 echo aaa > $DIR/$tdir/$tfile
17923 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
17924 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
17926 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
17927 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
17929 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
17931 # Flush negative dentry cache
17932 touch $DIR/$tdir/$tfile
17934 # We are not checking for any leaked references here, they'll
17935 # become evident next time we do cleanup with module unload.
17938 run_test 183 "No crash or request leak in case of strange dispositions ========"
17940 # test suite 184 is for LU-2016, LU-2017
17942 check_swap_layouts_support
17944 dir0=$DIR/$tdir/$testnum
17945 test_mkdir -p -c1 $dir0
17950 $LFS setstripe -c1 $file1
17952 $LFS setstripe -c2 $file2
17954 gen1=$($LFS getstripe -g $file1)
17955 gen2=$($LFS getstripe -g $file2)
17957 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
17958 gen=$($LFS getstripe -g $file1)
17959 [[ $gen1 != $gen ]] ||
17960 error "Layout generation on $file1 does not change"
17961 gen=$($LFS getstripe -g $file2)
17962 [[ $gen2 != $gen ]] ||
17963 error "Layout generation on $file2 does not change"
17965 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
17966 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
17968 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
17970 run_test 184a "Basic layout swap"
17973 check_swap_layouts_support
17975 dir0=$DIR/$tdir/$testnum
17976 mkdir -p $dir0 || error "creating dir $dir0"
17983 $LFS setstripe -c1 $file1
17984 $LFS setstripe -c2 $file2
17985 $LFS setstripe -c1 $file3
17986 chown $RUNAS_ID $file3
17987 gen1=$($LFS getstripe -g $file1)
17988 gen2=$($LFS getstripe -g $file2)
17990 $LFS swap_layouts $dir1 $dir2 &&
17991 error "swap of directories layouts should fail"
17992 $LFS swap_layouts $dir1 $file1 &&
17993 error "swap of directory and file layouts should fail"
17994 $RUNAS $LFS swap_layouts $file1 $file2 &&
17995 error "swap of file we cannot write should fail"
17996 $LFS swap_layouts $file1 $file3 &&
17997 error "swap of file with different owner should fail"
17998 /bin/true # to clear error code
18000 run_test 184b "Forbidden layout swap (will generate errors)"
18003 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
18004 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
18005 check_swap_layouts_support
18006 check_swap_layout_no_dom $DIR
18008 local dir0=$DIR/$tdir/$testnum
18009 mkdir -p $dir0 || error "creating dir $dir0"
18011 local ref1=$dir0/ref1
18012 local ref2=$dir0/ref2
18013 local file1=$dir0/file1
18014 local file2=$dir0/file2
18015 # create a file large enough for the concurrent test
18016 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
18017 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
18018 echo "ref file size: ref1($(stat -c %s $ref1))," \
18019 "ref2($(stat -c %s $ref2))"
18022 dd if=$ref1 of=$file1 bs=16k &
18025 # Make sure dd starts to copy file, but wait at most 5 seconds
18027 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
18029 $LFS swap_layouts $file1 $file2
18032 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
18033 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
18035 # how many bytes copied before swapping layout
18036 local copied=$(stat -c %s $file2)
18037 local remaining=$(stat -c %s $ref1)
18038 remaining=$((remaining - copied))
18039 echo "Copied $copied bytes before swapping layout..."
18041 cmp -n $copied $file1 $ref2 | grep differ &&
18042 error "Content mismatch [0, $copied) of ref2 and file1"
18043 cmp -n $copied $file2 $ref1 ||
18044 error "Content mismatch [0, $copied) of ref1 and file2"
18045 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
18046 error "Content mismatch [$copied, EOF) of ref1 and file1"
18049 rm -f $ref1 $ref2 $file1 $file2
18051 run_test 184c "Concurrent write and layout swap"
18054 check_swap_layouts_support
18055 check_swap_layout_no_dom $DIR
18056 [ -z "$(which getfattr 2>/dev/null)" ] &&
18057 skip_env "no getfattr command"
18059 local file1=$DIR/$tdir/$tfile-1
18060 local file2=$DIR/$tdir/$tfile-2
18061 local file3=$DIR/$tdir/$tfile-3
18065 mkdir -p $DIR/$tdir
18066 touch $file1 || error "create $file1 failed"
18067 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18068 error "create $file2 failed"
18069 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18070 error "create $file3 failed"
18071 lovea1=$(get_layout_param $file1)
18073 $LFS swap_layouts $file2 $file3 ||
18074 error "swap $file2 $file3 layouts failed"
18075 $LFS swap_layouts $file1 $file2 ||
18076 error "swap $file1 $file2 layouts failed"
18078 lovea2=$(get_layout_param $file2)
18081 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
18083 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18084 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
18086 run_test 184d "allow stripeless layouts swap"
18089 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
18090 skip "Need MDS version at least 2.6.94"
18091 check_swap_layouts_support
18092 check_swap_layout_no_dom $DIR
18093 [ -z "$(which getfattr 2>/dev/null)" ] &&
18094 skip_env "no getfattr command"
18096 local file1=$DIR/$tdir/$tfile-1
18097 local file2=$DIR/$tdir/$tfile-2
18098 local file3=$DIR/$tdir/$tfile-3
18101 mkdir -p $DIR/$tdir
18102 touch $file1 || error "create $file1 failed"
18103 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18104 error "create $file2 failed"
18105 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18106 error "create $file3 failed"
18108 $LFS swap_layouts $file1 $file2 ||
18109 error "swap $file1 $file2 layouts failed"
18111 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18112 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
18114 echo 123 > $file1 || error "Should be able to write into $file1"
18116 $LFS swap_layouts $file1 $file3 ||
18117 error "swap $file1 $file3 layouts failed"
18119 echo 123 > $file1 || error "Should be able to write into $file1"
18121 rm -rf $file1 $file2 $file3
18123 run_test 184e "Recreate layout after stripeless layout swaps"
18126 # Create a file with name longer than sizeof(struct stat) ==
18127 # 144 to see if we can get chars from the file name to appear
18128 # in the returned striping. Note that 'f' == 0x66.
18129 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
18131 mkdir -p $DIR/$tdir
18132 mcreate $DIR/$tdir/$file
18133 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
18134 error "IOC_MDC_GETFILEINFO returned garbage striping"
18137 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
18139 test_185() { # LU-2441
18140 # LU-3553 - no volatile file support in old servers
18141 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
18142 skip "Need MDS version at least 2.3.60"
18144 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
18145 touch $DIR/$tdir/spoo
18146 local mtime1=$(stat -c "%Y" $DIR/$tdir)
18147 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
18148 error "cannot create/write a volatile file"
18149 [ "$FILESET" == "" ] &&
18150 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
18151 error "FID is still valid after close"
18153 multiop_bg_pause $DIR/$tdir vVw4096_c
18160 # assume that the next FID for this client is sequential, since stdout
18161 # is unfortunately eaten by multiop_bg_pause
18162 local n=$((${fidv[1]} + 1))
18163 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
18164 if [ "$FILESET" == "" ]; then
18165 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
18166 error "FID is missing before close"
18168 kill -USR1 $multi_pid
18169 # 1 second delay, so if mtime change we will see it
18171 local mtime2=$(stat -c "%Y" $DIR/$tdir)
18172 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
18174 run_test 185 "Volatile file support"
18176 function create_check_volatile() {
18180 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
18183 local FID=$(cat /tmp/${tfile}.fid)
18184 [ "$FID" == "" ] && error "can't get FID for volatile"
18185 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
18186 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
18187 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
18191 cancel_lru_locks mdc # flush opencache
18192 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
18197 # LU-12516 - volatile creation via .lustre
18198 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
18199 skip "Need MDS version at least 2.3.55"
18201 create_check_volatile 0
18202 [ $MDSCOUNT -lt 2 ] && return 0
18205 create_check_volatile 1
18209 run_test 185a "Volatile file creation in .lustre/fid/"
18212 remote_mds_nodsh && skip "remote MDS with nodsh"
18213 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18214 skip "Need MDS version at least 2.3.0"
18216 local dir0=$DIR/$tdir/$testnum
18217 mkdir -p $dir0 || error "creating dir $dir0"
18219 local file=$dir0/file1
18220 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
18221 local dv1=$($LFS data_version $file)
18222 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
18223 local dv2=$($LFS data_version $file)
18224 [[ $dv1 != $dv2 ]] ||
18225 error "data version did not change on write $dv1 == $dv2"
18230 run_test 187a "Test data version change"
18233 remote_mds_nodsh && skip "remote MDS with nodsh"
18234 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18235 skip "Need MDS version at least 2.3.0"
18237 local dir0=$DIR/$tdir/$testnum
18238 mkdir -p $dir0 || error "creating dir $dir0"
18240 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
18241 [[ ${DV[0]} != ${DV[1]} ]] ||
18242 error "data version did not change on write"\
18243 " ${DV[0]} == ${DV[1]}"
18248 run_test 187b "Test data version change on volatile file"
18251 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18252 remote_mgs_nodsh && skip "remote MGS with nodsh"
18253 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
18255 local POOL=${POOL:-cea1}
18256 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
18257 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
18260 local last_ost=$(($OSTCOUNT - 1))
18262 local ost_list=$(seq $first_ost $ost_step $last_ost)
18263 local ost_range="$first_ost $last_ost $ost_step"
18264 local test_path=$POOL_ROOT/$POOL_DIR_NAME
18265 local file_dir=$POOL_ROOT/file_tst
18266 local subdir=$test_path/subdir
18270 # former test_200a test_200b
18271 pool_add $POOL || { rc=$? ; break; }
18272 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
18273 # former test_200c test_200d
18274 mkdir -p $test_path
18275 pool_set_dir $POOL $test_path || { rc=$? ; break; }
18276 pool_check_dir $POOL $test_path || { rc=$? ; break; }
18278 pool_check_dir $POOL $subdir || { rc=$? ; break; }
18279 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
18280 || { rc=$? ; break; }
18281 # former test_200e test_200f
18282 local files=$((OSTCOUNT*3))
18283 pool_alloc_files $POOL $test_path $files "$ost_list" \
18284 || { rc=$? ; break; }
18285 pool_create_files $POOL $file_dir $files "$ost_list" \
18286 || { rc=$? ; break; }
18287 # former test_200g test_200h
18288 pool_lfs_df $POOL || { rc=$? ; break; }
18289 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
18291 # former test_201a test_201b test_201c
18292 pool_remove_first_target $POOL || { rc=$? ; break; }
18294 local f=$test_path/$tfile
18295 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
18296 pool_remove $POOL $f || { rc=$? ; break; }
18304 run_test 200 "OST pools"
18306 # usage: default_attr <count | size | offset>
18308 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
18311 # usage: check_default_stripe_attr
18312 check_default_stripe_attr() {
18313 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
18316 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
18318 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
18322 error "unknown getstripe attr '$1'"
18325 [ $ACTUAL == $EXPECTED ] ||
18326 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
18330 test_mkdir $DIR/$tdir
18331 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
18333 check_default_stripe_attr --stripe-count
18334 check_default_stripe_attr --stripe-size
18335 check_default_stripe_attr --stripe-index
18337 run_test 204a "Print default stripe attributes"
18340 test_mkdir $DIR/$tdir
18341 $LFS setstripe --stripe-count 1 $DIR/$tdir
18343 check_default_stripe_attr --stripe-size
18344 check_default_stripe_attr --stripe-index
18346 run_test 204b "Print default stripe size and offset"
18349 test_mkdir $DIR/$tdir
18350 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18352 check_default_stripe_attr --stripe-count
18353 check_default_stripe_attr --stripe-index
18355 run_test 204c "Print default stripe count and offset"
18358 test_mkdir $DIR/$tdir
18359 $LFS setstripe --stripe-index 0 $DIR/$tdir
18361 check_default_stripe_attr --stripe-count
18362 check_default_stripe_attr --stripe-size
18364 run_test 204d "Print default stripe count and size"
18367 test_mkdir $DIR/$tdir
18368 $LFS setstripe -d $DIR/$tdir
18370 check_default_stripe_attr --stripe-count --raw
18371 check_default_stripe_attr --stripe-size --raw
18372 check_default_stripe_attr --stripe-index --raw
18374 run_test 204e "Print raw stripe attributes"
18377 test_mkdir $DIR/$tdir
18378 $LFS setstripe --stripe-count 1 $DIR/$tdir
18380 check_default_stripe_attr --stripe-size --raw
18381 check_default_stripe_attr --stripe-index --raw
18383 run_test 204f "Print raw stripe size and offset"
18386 test_mkdir $DIR/$tdir
18387 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18389 check_default_stripe_attr --stripe-count --raw
18390 check_default_stripe_attr --stripe-index --raw
18392 run_test 204g "Print raw stripe count and offset"
18395 test_mkdir $DIR/$tdir
18396 $LFS setstripe --stripe-index 0 $DIR/$tdir
18398 check_default_stripe_attr --stripe-count --raw
18399 check_default_stripe_attr --stripe-size --raw
18401 run_test 204h "Print raw stripe count and size"
18403 # Figure out which job scheduler is being used, if any,
18404 # or use a fake one
18405 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
18406 JOBENV=SLURM_JOB_ID
18407 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
18409 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
18411 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
18412 JOBENV=LOADL_STEP_ID
18413 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
18416 $LCTL list_param jobid_name > /dev/null 2>&1
18417 if [ $? -eq 0 ]; then
18423 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
18425 verify_jobstats() {
18430 # we don't really need to clear the stats for this test to work, since each
18431 # command has a unique jobid, but it makes debugging easier if needed.
18432 # for facet in $facets; do
18433 # local dev=$(convert_facet2label $facet)
18434 # # clear old jobstats
18435 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
18438 # use a new JobID for each test, or we might see an old one
18439 [ "$JOBENV" = "FAKE_JOBID" ] &&
18440 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
18442 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
18444 [ "$JOBENV" = "nodelocal" ] && {
18445 FAKE_JOBID=id.$testnum.%e.$RANDOM
18446 $LCTL set_param jobid_name=$FAKE_JOBID
18447 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
18450 log "Test: ${cmd[*]}"
18451 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
18453 if [ $JOBENV = "FAKE_JOBID" ]; then
18454 FAKE_JOBID=$JOBVAL ${cmd[*]}
18459 # all files are created on OST0000
18460 for facet in $facets; do
18461 local stats="*.$(convert_facet2label $facet).job_stats"
18463 # strip out libtool wrappers for in-tree executables
18464 if (( $(do_facet $facet lctl get_param $stats |
18465 sed -e 's/\.lt-/./' | grep -cw $JOBVAL) != 1 )); then
18466 do_facet $facet lctl get_param $stats
18467 error "No jobstats for $JOBVAL found on $facet::$stats"
18473 local new_jobenv=$1
18475 set_persistent_param_and_check client "jobid_var" \
18476 "$FSNAME.sys.jobid_var" $new_jobenv
18479 test_205a() { # Job stats
18480 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18481 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
18482 skip "Need MDS version with at least 2.7.1"
18483 remote_mgs_nodsh && skip "remote MGS with nodsh"
18484 remote_mds_nodsh && skip "remote MDS with nodsh"
18485 remote_ost_nodsh && skip "remote OST with nodsh"
18486 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
18487 skip "Server doesn't support jobstats"
18488 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
18490 local old_jobenv=$($LCTL get_param -n jobid_var)
18491 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
18493 if [[ $PERM_CMD == *"set_param -P"* ]]; then
18494 stack_trap "do_facet mgs $PERM_CMD jobid_var=$old_jobenv" EXIT
18496 stack_trap "do_facet mgs $PERM_CMD \
18497 $FSNAME.sys.jobid_var=$old_jobenv" EXIT
18501 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
18502 mdt.*.job_cleanup_interval | head -n 1)
18503 local new_interval=5
18504 do_facet $SINGLEMDS \
18505 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
18506 stack_trap "do_facet $SINGLEMDS \
18507 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
18508 local start=$SECONDS
18512 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
18513 verify_jobstats "$cmd" "$SINGLEMDS"
18515 cmd="rmdir $DIR/$tdir"
18516 verify_jobstats "$cmd" "$SINGLEMDS"
18517 # mkdir on secondary MDT
18518 if [ $MDSCOUNT -gt 1 ]; then
18519 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
18520 verify_jobstats "$cmd" "mds2"
18523 cmd="mknod $DIR/$tfile c 1 3"
18524 verify_jobstats "$cmd" "$SINGLEMDS"
18526 cmd="rm -f $DIR/$tfile"
18527 verify_jobstats "$cmd" "$SINGLEMDS"
18528 # create all files on OST0000 so verify_jobstats can find OST stats
18530 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
18531 verify_jobstats "$cmd" "$SINGLEMDS"
18533 cmd="touch $DIR/$tfile"
18534 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18536 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
18537 verify_jobstats "$cmd" "ost1"
18539 cancel_lru_locks osc
18540 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
18541 verify_jobstats "$cmd" "ost1"
18543 cmd="$TRUNCATE $DIR/$tfile 0"
18544 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18546 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
18547 verify_jobstats "$cmd" "$SINGLEMDS"
18548 # jobstats expiry - sleep until old stats should be expired
18549 local left=$((new_interval + 5 - (SECONDS - start)))
18550 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
18551 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
18553 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
18554 verify_jobstats "$cmd" "$SINGLEMDS"
18555 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
18556 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
18558 # Ensure that jobid are present in changelog (if supported by MDS)
18559 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
18560 changelog_dump | tail -10
18561 jobids=$(changelog_dump | tail -9 | grep -c "j=")
18562 [ $jobids -eq 9 ] ||
18563 error "Wrong changelog jobid count $jobids != 9"
18567 jobstats_set $JOBENV
18569 changelog_dump | grep $tfile
18570 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
18571 [ $jobids -eq 0 ] ||
18572 error "Unexpected jobids when jobid_var=$JOBENV"
18575 # test '%j' access to environment variable - if supported
18576 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
18577 JOBENV="JOBCOMPLEX"
18578 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18580 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18583 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
18584 JOBENV="JOBCOMPLEX"
18585 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
18587 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18590 # test '%j' access to per-session jobid - if supported
18591 if lctl list_param jobid_this_session > /dev/null 2>&1
18593 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
18594 lctl set_param jobid_this_session=$USER
18596 JOBENV="JOBCOMPLEX"
18597 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18599 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18602 run_test 205a "Verify job stats"
18604 # LU-13117, LU-13597
18606 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
18607 skip "Need MDS version at least 2.13.54.91"
18609 job_stats="mdt.*.job_stats"
18610 $LCTL set_param $job_stats=clear
18611 # Setting jobid_var to USER might not be supported
18612 $LCTL set_param jobid_var=USER || true
18613 $LCTL set_param jobid_name="%e.%u"
18614 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
18615 do_facet $SINGLEMDS $LCTL get_param $job_stats |
18616 grep "job_id:.*foolish" &&
18617 error "Unexpected jobid found"
18618 do_facet $SINGLEMDS $LCTL get_param $job_stats |
18619 grep "open:.*min.*max.*sum" ||
18620 error "wrong job_stats format found"
18622 run_test 205b "Verify job stats jobid and output format"
18626 $LCTL set_param llite.*.stats=0
18627 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
18628 $LCTL get_param llite.*.stats
18629 $LCTL get_param llite.*.stats | grep \
18630 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
18631 error "wrong client stats format found"
18633 run_test 205c "Verify client stats format"
18635 # LU-1480, LU-1773 and LU-1657
18637 mkdir -p $DIR/$tdir
18638 $LFS setstripe -c -1 $DIR/$tdir
18639 #define OBD_FAIL_LOV_INIT 0x1403
18640 $LCTL set_param fail_loc=0xa0001403
18641 $LCTL set_param fail_val=1
18642 touch $DIR/$tdir/$tfile || true
18644 run_test 206 "fail lov_init_raid0() doesn't lbug"
18647 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18648 local fsz=`stat -c %s $DIR/$tfile`
18649 cancel_lru_locks mdc
18651 # do not return layout in getattr intent
18652 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
18653 $LCTL set_param fail_loc=0x170
18654 local sz=`stat -c %s $DIR/$tfile`
18656 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
18660 run_test 207a "can refresh layout at glimpse"
18663 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18664 local cksum=`md5sum $DIR/$tfile`
18665 local fsz=`stat -c %s $DIR/$tfile`
18666 cancel_lru_locks mdc
18667 cancel_lru_locks osc
18669 # do not return layout in getattr intent
18670 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
18671 $LCTL set_param fail_loc=0x171
18673 # it will refresh layout after the file is opened but before read issues
18674 echo checksum is "$cksum"
18675 echo "$cksum" |md5sum -c --quiet || error "file differs"
18679 run_test 207b "can refresh layout at open"
18682 # FIXME: in this test suite, only RD lease is used. This is okay
18683 # for now as only exclusive open is supported. After generic lease
18684 # is done, this test suite should be revised. - Jinshan
18686 remote_mds_nodsh && skip "remote MDS with nodsh"
18687 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
18688 skip "Need MDS version at least 2.4.52"
18690 echo "==== test 1: verify get lease work"
18691 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
18693 echo "==== test 2: verify lease can be broken by upcoming open"
18694 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18698 $MULTIOP $DIR/$tfile oO_RDWR:c
18699 kill -USR1 $PID && wait $PID || error "break lease error"
18701 echo "==== test 3: verify lease can't be granted if an open already exists"
18702 $MULTIOP $DIR/$tfile oO_RDWR:_c &
18706 $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
18707 kill -USR1 $PID && wait $PID || error "open file error"
18709 echo "==== test 4: lease can sustain over recovery"
18710 $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
18716 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
18718 echo "==== test 5: lease broken can't be regained by replay"
18719 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18723 # open file to break lease and then recovery
18724 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
18727 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
18731 run_test 208 "Exclusive open"
18734 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
18735 skip_env "must have disp_stripe"
18738 sync; sleep 5; sync;
18740 echo 3 > /proc/sys/vm/drop_caches
18741 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18742 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18743 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18745 # open/close 500 times
18746 for i in $(seq 500); do
18750 echo 3 > /proc/sys/vm/drop_caches
18751 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18752 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18753 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18755 echo "before: $req_before, after: $req_after"
18756 [ $((req_after - req_before)) -ge 300 ] &&
18757 error "open/close requests are not freed"
18760 run_test 209 "read-only open/close requests should be freed promptly"
18765 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
18769 $LFS getstripe $DIR/$tfile
18771 wait $pid || error "multiop failed"
18773 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
18777 $LFS getstripe $DIR/$tfile
18779 wait $pid || error "multiop failed"
18781 run_test 210 "lfs getstripe does not break leases"
18785 size=$((size % 8192 + 1))
18786 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
18787 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
18788 rm -f $DIR/f212 $DIR/f212.xyz
18790 run_test 212 "Sendfile test ============================================"
18793 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
18794 cancel_lru_locks osc
18795 lctl set_param fail_loc=0x8000040f
18796 # generate a read lock
18797 cat $DIR/$tfile > /dev/null
18798 # write to the file, it will try to cancel the above read lock.
18799 cat /etc/hosts >> $DIR/$tfile
18801 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
18803 test_214() { # for bug 20133
18804 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
18805 for (( i=0; i < 340; i++ )) ; do
18806 touch $DIR/$tdir/d214c/a$i
18809 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
18810 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
18811 ls $DIR/d214c || error "ls $DIR/d214c failed"
18812 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
18813 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
18815 run_test 214 "hash-indexed directory test - bug 20133"
18817 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
18818 create_lnet_proc_files() {
18819 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
18822 # counterpart of create_lnet_proc_files
18823 remove_lnet_proc_files() {
18824 rm -f $TMP/lnet_$1.sys
18827 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
18828 # 3rd arg as regexp for body
18829 check_lnet_proc_stats() {
18830 local l=$(cat "$TMP/lnet_$1" |wc -l)
18831 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
18833 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
18836 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
18837 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
18838 # optional and can be regexp for 2nd line (lnet.routes case)
18839 check_lnet_proc_entry() {
18840 local blp=2 # blp stands for 'position of 1st line of body'
18841 [ -z "$5" ] || blp=3 # lnet.routes case
18843 local l=$(cat "$TMP/lnet_$1" |wc -l)
18844 # subtracting one from $blp because the body can be empty
18845 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
18847 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
18848 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
18850 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
18851 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
18853 # bail out if any unexpected line happened
18854 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
18855 [ "$?" != 0 ] || error "$2 misformatted"
18858 test_215() { # for bugs 18102, 21079, 21517
18859 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18861 local N='(0|[1-9][0-9]*)' # non-negative numeric
18862 local P='[1-9][0-9]*' # positive numeric
18863 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
18864 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
18865 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
18866 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
18868 local L1 # regexp for 1st line
18869 local L2 # regexp for 2nd line (optional)
18870 local BR # regexp for the rest (body)
18872 # lnet.stats should look as 11 space-separated non-negative numerics
18873 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
18874 create_lnet_proc_files "stats"
18875 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
18876 remove_lnet_proc_files "stats"
18878 # lnet.routes should look like this:
18879 # Routing disabled/enabled
18880 # net hops priority state router
18881 # where net is a string like tcp0, hops > 0, priority >= 0,
18882 # state is up/down,
18883 # router is a string like 192.168.1.1@tcp2
18884 L1="^Routing (disabled|enabled)$"
18885 L2="^net +hops +priority +state +router$"
18886 BR="^$NET +$N +(0|1) +(up|down) +$NID$"
18887 create_lnet_proc_files "routes"
18888 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
18889 remove_lnet_proc_files "routes"
18891 # lnet.routers should look like this:
18892 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
18893 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
18894 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
18895 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
18896 L1="^ref +rtr_ref +alive +router$"
18897 BR="^$P +$P +(up|down) +$NID$"
18898 create_lnet_proc_files "routers"
18899 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
18900 remove_lnet_proc_files "routers"
18902 # lnet.peers should look like this:
18903 # nid refs state last max rtr min tx min queue
18904 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
18905 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
18906 # numeric (0 or >0 or <0), queue >= 0.
18907 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
18908 BR="^$NID +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
18909 create_lnet_proc_files "peers"
18910 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
18911 remove_lnet_proc_files "peers"
18913 # lnet.buffers should look like this:
18914 # pages count credits min
18915 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
18916 L1="^pages +count +credits +min$"
18917 BR="^ +$N +$N +$I +$I$"
18918 create_lnet_proc_files "buffers"
18919 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
18920 remove_lnet_proc_files "buffers"
18922 # lnet.nis should look like this:
18923 # nid status alive refs peer rtr max tx min
18924 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
18925 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
18926 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
18927 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
18928 BR="^$NID +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
18929 create_lnet_proc_files "nis"
18930 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
18931 remove_lnet_proc_files "nis"
18933 # can we successfully write to lnet.stats?
18934 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
18936 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
18938 test_216() { # bug 20317
18939 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18940 remote_ost_nodsh && skip "remote OST with nodsh"
18943 local facets=$(get_facets OST)
18944 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
18946 save_lustre_params client "osc.*.contention_seconds" > $p
18947 save_lustre_params $facets \
18948 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
18949 save_lustre_params $facets \
18950 "ldlm.namespaces.filter-*.contended_locks" >> $p
18951 save_lustre_params $facets \
18952 "ldlm.namespaces.filter-*.contention_seconds" >> $p
18953 clear_stats osc.*.osc_stats
18955 # agressive lockless i/o settings
18956 do_nodes $(comma_list $(osts_nodes)) \
18957 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
18958 ldlm.namespaces.filter-*.contended_locks=0 \
18959 ldlm.namespaces.filter-*.contention_seconds=60"
18960 lctl set_param -n osc.*.contention_seconds=60
18962 $DIRECTIO write $DIR/$tfile 0 10 4096
18963 $CHECKSTAT -s 40960 $DIR/$tfile
18965 # disable lockless i/o
18966 do_nodes $(comma_list $(osts_nodes)) \
18967 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
18968 ldlm.namespaces.filter-*.contended_locks=32 \
18969 ldlm.namespaces.filter-*.contention_seconds=0"
18970 lctl set_param -n osc.*.contention_seconds=0
18971 clear_stats osc.*.osc_stats
18973 dd if=/dev/zero of=$DIR/$tfile count=0
18974 $CHECKSTAT -s 0 $DIR/$tfile
18976 restore_lustre_params <$p
18980 run_test 216 "check lockless direct write updates file size and kms correctly"
18982 test_217() { # bug 22430
18983 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18988 for node in $(nodes_list); do
18989 nid=$(host_nids_address $node $NETTYPE)
18990 if [[ $nid = *-* ]] ; then
18991 echo "lctl ping $(h2nettype $nid)"
18992 lctl ping $(h2nettype $nid)
18994 echo "skipping $node (no hyphen detected)"
18998 run_test 217 "check lctl ping for hostnames with hiphen ('-')"
19001 # do directio so as not to populate the page cache
19002 log "creating a 10 Mb file"
19003 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
19004 log "starting reads"
19005 dd if=$DIR/$tfile of=/dev/null bs=4096 &
19006 log "truncating the file"
19007 $MULTIOP $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
19009 kill %+ || true # reads might have finished
19010 echo "wait until dd is finished"
19012 log "removing the temporary file"
19013 rm -rf $DIR/$tfile || error "tmp file removal failed"
19015 run_test 218 "parallel read and truncate should not deadlock"
19018 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19020 # write one partial page
19021 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
19022 # set no grant so vvp_io_commit_write will do sync write
19023 $LCTL set_param fail_loc=0x411
19024 # write a full page at the end of file
19025 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
19027 $LCTL set_param fail_loc=0
19028 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
19029 $LCTL set_param fail_loc=0x411
19030 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
19033 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
19034 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
19036 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
19038 test_220() { #LU-325
19039 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19040 remote_ost_nodsh && skip "remote OST with nodsh"
19041 remote_mds_nodsh && skip "remote MDS with nodsh"
19042 remote_mgs_nodsh && skip "remote MGS with nodsh"
19046 # create on MDT0000 so the last_id and next_id are correct
19047 mkdir_on_mdt0 $DIR/$tdir
19048 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
19052 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
19053 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
19054 osp.$mdtosc_proc1.prealloc_last_id)
19055 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
19056 osp.$mdtosc_proc1.prealloc_next_id)
19060 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
19061 #define OBD_FAIL_OST_ENOINO 0x229
19062 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
19063 create_pool $FSNAME.$TESTNAME || return 1
19064 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
19066 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
19068 MDSOBJS=$((last_id - next_id))
19069 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
19071 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
19072 echo "OST still has $count kbytes free"
19074 echo "create $MDSOBJS files @next_id..."
19075 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
19077 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19078 osp.$mdtosc_proc1.prealloc_last_id)
19079 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19080 osp.$mdtosc_proc1.prealloc_next_id)
19082 echo "after creation, last_id=$last_id2, next_id=$next_id2"
19087 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
19088 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
19090 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
19091 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
19092 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
19093 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
19094 echo "unlink $MDSOBJS files @$next_id..."
19095 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
19097 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
19100 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19102 dd if=`which date` of=$MOUNT/date oflag=sync
19103 chmod +x $MOUNT/date
19105 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
19106 $LCTL set_param fail_loc=0x80001401
19108 $MOUNT/date > /dev/null
19111 run_test 221 "make sure fault and truncate race to not cause OOM"
19114 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19117 test_mkdir $DIR/$tdir
19118 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19119 createmany -o $DIR/$tdir/$tfile 10
19120 cancel_lru_locks mdc
19121 cancel_lru_locks osc
19122 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19123 $LCTL set_param fail_loc=0x31a
19124 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
19125 $LCTL set_param fail_loc=0
19128 run_test 222a "AGL for ls should not trigger CLIO lock failure"
19131 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19134 test_mkdir $DIR/$tdir
19135 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19136 createmany -o $DIR/$tdir/$tfile 10
19137 cancel_lru_locks mdc
19138 cancel_lru_locks osc
19139 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19140 $LCTL set_param fail_loc=0x31a
19141 rm -r $DIR/$tdir || error "AGL for rmdir failed"
19142 $LCTL set_param fail_loc=0
19144 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
19147 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19150 test_mkdir $DIR/$tdir
19151 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19152 createmany -o $DIR/$tdir/$tfile 10
19153 cancel_lru_locks mdc
19154 cancel_lru_locks osc
19155 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
19156 $LCTL set_param fail_loc=0x31b
19157 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
19158 $LCTL set_param fail_loc=0
19161 run_test 223 "osc reenqueue if without AGL lock granted ======================="
19163 test_224a() { # LU-1039, MRP-303
19164 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19165 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
19166 $LCTL set_param fail_loc=0x508
19167 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
19168 $LCTL set_param fail_loc=0
19171 run_test 224a "Don't panic on bulk IO failure"
19173 test_224bd_sub() { # LU-1039, MRP-303
19174 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19178 dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
19180 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19182 dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
19183 cancel_lru_locks osc
19185 stack_trap "set_checksums $ORIG_CSUM" EXIT
19186 local at_max_saved=0
19188 # adaptive timeouts may prevent seeing the issue
19189 if at_is_enabled; then
19190 at_max_saved=$(at_max_get mds)
19191 at_max_set 0 mds client
19192 stack_trap "at_max_set $at_max_saved mds client" EXIT
19195 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
19196 do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
19197 dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
19199 do_facet ost1 $LCTL set_param fail_loc=0
19200 cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
19205 test_224bd_sub 3 error "dd failed"
19207 run_test 224b "Don't panic on bulk IO failure"
19209 test_224c() { # LU-6441
19210 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19211 remote_mds_nodsh && skip "remote MDS with nodsh"
19213 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
19214 save_writethrough $p
19215 set_cache writethrough on
19217 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
19218 local at_max=$($LCTL get_param -n at_max)
19219 local timeout=$($LCTL get_param -n timeout)
19220 local test_at="at_max"
19221 local param_at="$FSNAME.sys.at_max"
19222 local test_timeout="timeout"
19223 local param_timeout="$FSNAME.sys.timeout"
19225 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
19227 set_persistent_param_and_check client "$test_at" "$param_at" 0
19228 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
19230 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
19231 do_facet ost1 "$LCTL set_param fail_loc=0x520"
19232 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19233 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
19235 do_facet ost1 "$LCTL set_param fail_loc=0"
19237 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
19238 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
19241 $LCTL set_param -n $pages_per_rpc
19242 restore_lustre_params < $p
19245 run_test 224c "Don't hang if one of md lost during large bulk RPC"
19247 test_224d() { # LU-11169
19248 test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
19250 run_test 224d "Don't corrupt data on bulk IO timeout"
19252 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
19254 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19255 if [ -z ${MDSSURVEY} ]; then
19256 skip_env "mds-survey not found"
19258 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19259 skip "Need MDS version at least 2.2.51"
19261 local mds=$(facet_host $SINGLEMDS)
19262 local target=$(do_nodes $mds 'lctl dl' |
19263 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19265 local cmd1="file_count=1000 thrhi=4"
19266 local cmd2="dir_count=2 layer=mdd stripe_count=0"
19267 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19268 local cmd="$cmd1 $cmd2 $cmd3"
19270 rm -f ${TMP}/mds_survey*
19272 eval $cmd || error "mds-survey with zero-stripe failed"
19273 cat ${TMP}/mds_survey*
19274 rm -f ${TMP}/mds_survey*
19276 run_test 225a "Metadata survey sanity with zero-stripe"
19279 if [ -z ${MDSSURVEY} ]; then
19280 skip_env "mds-survey not found"
19282 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19283 skip "Need MDS version at least 2.2.51"
19284 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19285 remote_mds_nodsh && skip "remote MDS with nodsh"
19286 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
19287 skip_env "Need to mount OST to test"
19290 local mds=$(facet_host $SINGLEMDS)
19291 local target=$(do_nodes $mds 'lctl dl' |
19292 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19294 local cmd1="file_count=1000 thrhi=4"
19295 local cmd2="dir_count=2 layer=mdd stripe_count=1"
19296 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19297 local cmd="$cmd1 $cmd2 $cmd3"
19299 rm -f ${TMP}/mds_survey*
19301 eval $cmd || error "mds-survey with stripe_count failed"
19302 cat ${TMP}/mds_survey*
19303 rm -f ${TMP}/mds_survey*
19305 run_test 225b "Metadata survey sanity with stripe_count = 1"
19307 mcreate_path2fid () {
19313 local path=$DIR/$tdir/$name
19318 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
19319 error "cannot create $desc"
19321 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
19323 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
19325 fid_path=$($LFS fid2path $MOUNT $fid)
19327 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
19329 [ "$path" == "$fid_path" ] ||
19330 error "fid2path returned $fid_path, expected $path"
19332 echo "pass with $path and $fid"
19337 mkdir -p $DIR/$tdir
19339 mcreate_path2fid 0010666 0 0 fifo "FIFO"
19340 mcreate_path2fid 0020666 1 3 null "character special file (null)"
19341 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
19342 mcreate_path2fid 0040666 0 0 dir "directory"
19343 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
19344 mcreate_path2fid 0100666 0 0 file "regular file"
19345 mcreate_path2fid 0120666 0 0 link "symbolic link"
19346 mcreate_path2fid 0140666 0 0 sock "socket"
19348 run_test 226a "call path2fid and fid2path on files of all type"
19351 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19356 mkdir -p $DIR/$tdir
19357 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
19358 error "create remote directory failed"
19359 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
19360 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
19361 "character special file (null)"
19362 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
19363 "character special file (no device)"
19364 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
19365 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
19366 "block special file (loop)"
19367 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
19368 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
19369 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
19371 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
19374 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19375 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
19376 skip "Need MDS version at least 2.13.55"
19378 local submnt=/mnt/submnt
19379 local srcfile=/etc/passwd
19380 local dstfile=$submnt/passwd
19386 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
19387 error "create remote directory failed"
19388 mkdir -p $submnt || error "create $submnt failed"
19389 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
19390 error "mount $submnt failed"
19391 stack_trap "umount $submnt" EXIT
19393 cp $srcfile $dstfile
19394 fid=$($LFS path2fid $dstfile)
19395 path=$($LFS fid2path $submnt "$fid")
19396 [ "$path" = "$dstfile" ] ||
19397 error "fid2path $submnt $fid failed ($path != $dstfile)"
19399 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
19401 # LU-1299 Executing or running ldd on a truncated executable does not
19402 # cause an out-of-memory condition.
19404 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19405 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
19407 dd if=$(which date) of=$MOUNT/date bs=1k count=1
19408 chmod +x $MOUNT/date
19410 $MOUNT/date > /dev/null
19411 ldd $MOUNT/date > /dev/null
19414 run_test 227 "running truncated executable does not cause OOM"
19416 # LU-1512 try to reuse idle OI blocks
19418 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19419 remote_mds_nodsh && skip "remote MDS with nodsh"
19420 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19422 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19423 local myDIR=$DIR/$tdir
19426 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19427 $LCTL set_param fail_loc=0x80001002
19428 createmany -o $myDIR/t- 10000
19429 $LCTL set_param fail_loc=0
19430 # The guard is current the largest FID holder
19432 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19434 local IDX=$(($SEQ % 64))
19436 do_facet $SINGLEMDS sync
19437 # Make sure journal flushed.
19439 local blk1=$(do_facet $SINGLEMDS \
19440 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19441 grep Blockcount | awk '{print $4}')
19443 # Remove old files, some OI blocks will become idle.
19444 unlinkmany $myDIR/t- 10000
19445 # Create new files, idle OI blocks should be reused.
19446 createmany -o $myDIR/t- 2000
19447 do_facet $SINGLEMDS sync
19448 # Make sure journal flushed.
19450 local blk2=$(do_facet $SINGLEMDS \
19451 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19452 grep Blockcount | awk '{print $4}')
19454 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19456 run_test 228a "try to reuse idle OI blocks"
19459 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19460 remote_mds_nodsh && skip "remote MDS with nodsh"
19461 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19463 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19464 local myDIR=$DIR/$tdir
19467 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19468 $LCTL set_param fail_loc=0x80001002
19469 createmany -o $myDIR/t- 10000
19470 $LCTL set_param fail_loc=0
19471 # The guard is current the largest FID holder
19473 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19475 local IDX=$(($SEQ % 64))
19477 do_facet $SINGLEMDS sync
19478 # Make sure journal flushed.
19480 local blk1=$(do_facet $SINGLEMDS \
19481 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19482 grep Blockcount | awk '{print $4}')
19484 # Remove old files, some OI blocks will become idle.
19485 unlinkmany $myDIR/t- 10000
19488 stop $SINGLEMDS || error "Fail to stop MDT."
19490 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
19491 error "Fail to start MDT."
19493 df $MOUNT || error "Fail to df."
19494 # Create new files, idle OI blocks should be reused.
19495 createmany -o $myDIR/t- 2000
19496 do_facet $SINGLEMDS sync
19497 # Make sure journal flushed.
19499 local blk2=$(do_facet $SINGLEMDS \
19500 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19501 grep Blockcount | awk '{print $4}')
19503 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19505 run_test 228b "idle OI blocks can be reused after MDT restart"
19509 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19510 remote_mds_nodsh && skip "remote MDS with nodsh"
19511 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19513 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19514 local myDIR=$DIR/$tdir
19517 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19518 $LCTL set_param fail_loc=0x80001002
19519 # 20000 files can guarantee there are index nodes in the OI file
19520 createmany -o $myDIR/t- 20000
19521 $LCTL set_param fail_loc=0
19522 # The guard is current the largest FID holder
19524 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19526 local IDX=$(($SEQ % 64))
19528 do_facet $SINGLEMDS sync
19529 # Make sure journal flushed.
19531 local blk1=$(do_facet $SINGLEMDS \
19532 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19533 grep Blockcount | awk '{print $4}')
19535 # Remove old files, some OI blocks will become idle.
19536 unlinkmany $myDIR/t- 20000
19538 # The OI file should become empty now
19540 # Create new files, idle OI blocks should be reused.
19541 createmany -o $myDIR/t- 2000
19542 do_facet $SINGLEMDS sync
19543 # Make sure journal flushed.
19545 local blk2=$(do_facet $SINGLEMDS \
19546 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19547 grep Blockcount | awk '{print $4}')
19549 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19551 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
19553 test_229() { # LU-2482, LU-3448
19554 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19555 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
19556 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
19557 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
19561 # Create a file with a released layout and stripe count 2.
19562 $MULTIOP $DIR/$tfile H2c ||
19563 error "failed to create file with released layout"
19565 $LFS getstripe -v $DIR/$tfile
19567 local pattern=$($LFS getstripe -L $DIR/$tfile)
19568 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
19570 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
19572 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
19573 stat $DIR/$tfile || error "failed to stat released file"
19575 chown $RUNAS_ID $DIR/$tfile ||
19576 error "chown $RUNAS_ID $DIR/$tfile failed"
19578 chgrp $RUNAS_ID $DIR/$tfile ||
19579 error "chgrp $RUNAS_ID $DIR/$tfile failed"
19581 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
19582 rm $DIR/$tfile || error "failed to remove released file"
19584 run_test 229 "getstripe/stat/rm/attr changes work on released files"
19587 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19588 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19589 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19590 skip "Need MDS version at least 2.11.52"
19594 test_mkdir $DIR/$tdir
19595 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
19596 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
19597 [ $mdt_idx -ne 0 ] &&
19598 error "create local directory on wrong MDT $mdt_idx"
19600 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
19601 error "create remote directory failed"
19602 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
19603 [ $mdt_idx -ne $MDTIDX ] &&
19604 error "create remote directory on wrong MDT $mdt_idx"
19606 createmany -o $DIR/$tdir/test_230/t- 10 ||
19607 error "create files on remote directory failed"
19608 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
19609 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
19610 rm -r $DIR/$tdir || error "unlink remote directory failed"
19612 run_test 230a "Create remote directory and files under the remote directory"
19615 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19616 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19617 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19618 skip "Need MDS version at least 2.11.52"
19626 local migrate_dir=$DIR/$tdir/migrate_dir
19627 local other_dir=$DIR/$tdir/other_dir
19629 test_mkdir $DIR/$tdir
19630 test_mkdir -i0 -c1 $migrate_dir
19631 test_mkdir -i0 -c1 $other_dir
19632 for ((i=0; i<10; i++)); do
19633 mkdir -p $migrate_dir/dir_${i}
19634 createmany -o $migrate_dir/dir_${i}/f 10 ||
19635 error "create files under remote dir failed $i"
19638 cp /etc/passwd $migrate_dir/$tfile
19639 cp /etc/passwd $other_dir/$tfile
19640 chattr +SAD $migrate_dir
19641 chattr +SAD $migrate_dir/$tfile
19643 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19644 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19645 local old_dir_mode=$(stat -c%f $migrate_dir)
19646 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
19648 mkdir -p $migrate_dir/dir_default_stripe2
19649 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
19650 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
19652 mkdir -p $other_dir
19653 ln $migrate_dir/$tfile $other_dir/luna
19654 ln $migrate_dir/$tfile $migrate_dir/sofia
19655 ln $other_dir/$tfile $migrate_dir/david
19656 ln -s $migrate_dir/$tfile $other_dir/zachary
19657 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
19658 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
19664 for len in 58 59 60; do
19665 lnktgt=$(str_repeat 'l' $len)
19666 touch $migrate_dir/$lnktgt
19667 ln -s $lnktgt $migrate_dir/${len}char_ln
19671 for len in 4094 4095; do
19672 lnktgt=$(str_repeat 'l' $len)
19673 ln -s $lnktgt $migrate_dir/${len}char_ln
19677 for len in 254 255; do
19678 touch $migrate_dir/$(str_repeat 'l' $len)
19681 $LFS migrate -m $MDTIDX $migrate_dir ||
19682 error "fails on migrating remote dir to MDT1"
19684 echo "migratate to MDT1, then checking.."
19685 for ((i = 0; i < 10; i++)); do
19686 for file in $(find $migrate_dir/dir_${i}); do
19687 mdt_index=$($LFS getstripe -m $file)
19688 # broken symlink getstripe will fail
19689 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19690 error "$file is not on MDT${MDTIDX}"
19694 # the multiple link file should still in MDT0
19695 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
19696 [ $mdt_index == 0 ] ||
19697 error "$file is not on MDT${MDTIDX}"
19699 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19700 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19701 error " expect $old_dir_flag get $new_dir_flag"
19703 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19704 [ "$old_file_flag" = "$new_file_flag" ] ||
19705 error " expect $old_file_flag get $new_file_flag"
19707 local new_dir_mode=$(stat -c%f $migrate_dir)
19708 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19709 error "expect mode $old_dir_mode get $new_dir_mode"
19711 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19712 [ "$old_file_mode" = "$new_file_mode" ] ||
19713 error "expect mode $old_file_mode get $new_file_mode"
19715 diff /etc/passwd $migrate_dir/$tfile ||
19716 error "$tfile different after migration"
19718 diff /etc/passwd $other_dir/luna ||
19719 error "luna different after migration"
19721 diff /etc/passwd $migrate_dir/sofia ||
19722 error "sofia different after migration"
19724 diff /etc/passwd $migrate_dir/david ||
19725 error "david different after migration"
19727 diff /etc/passwd $other_dir/zachary ||
19728 error "zachary different after migration"
19730 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19731 error "${tfile}_ln different after migration"
19733 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19734 error "${tfile}_ln_other different after migration"
19736 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
19737 [ $stripe_count = 2 ] ||
19738 error "dir strpe_count $d != 2 after migration."
19740 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
19741 [ $stripe_count = 2 ] ||
19742 error "file strpe_count $d != 2 after migration."
19744 #migrate back to MDT0
19747 $LFS migrate -m $MDTIDX $migrate_dir ||
19748 error "fails on migrating remote dir to MDT0"
19750 echo "migrate back to MDT0, checking.."
19751 for file in $(find $migrate_dir); do
19752 mdt_index=$($LFS getstripe -m $file)
19753 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19754 error "$file is not on MDT${MDTIDX}"
19757 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19758 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19759 error " expect $old_dir_flag get $new_dir_flag"
19761 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19762 [ "$old_file_flag" = "$new_file_flag" ] ||
19763 error " expect $old_file_flag get $new_file_flag"
19765 local new_dir_mode=$(stat -c%f $migrate_dir)
19766 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19767 error "expect mode $old_dir_mode get $new_dir_mode"
19769 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19770 [ "$old_file_mode" = "$new_file_mode" ] ||
19771 error "expect mode $old_file_mode get $new_file_mode"
19773 diff /etc/passwd ${migrate_dir}/$tfile ||
19774 error "$tfile different after migration"
19776 diff /etc/passwd ${other_dir}/luna ||
19777 error "luna different after migration"
19779 diff /etc/passwd ${migrate_dir}/sofia ||
19780 error "sofia different after migration"
19782 diff /etc/passwd ${other_dir}/zachary ||
19783 error "zachary different after migration"
19785 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19786 error "${tfile}_ln different after migration"
19788 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19789 error "${tfile}_ln_other different after migration"
19791 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
19792 [ $stripe_count = 2 ] ||
19793 error "dir strpe_count $d != 2 after migration."
19795 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
19796 [ $stripe_count = 2 ] ||
19797 error "file strpe_count $d != 2 after migration."
19799 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19801 run_test 230b "migrate directory"
19804 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19805 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19806 remote_mds_nodsh && skip "remote MDS with nodsh"
19807 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19808 skip "Need MDS version at least 2.11.52"
19814 local migrate_dir=$DIR/$tdir/migrate_dir
19816 #If migrating directory fails in the middle, all entries of
19817 #the directory is still accessiable.
19818 test_mkdir $DIR/$tdir
19819 test_mkdir -i0 -c1 $migrate_dir
19820 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
19822 createmany -o $migrate_dir/f $total ||
19823 error "create files under ${migrate_dir} failed"
19825 # fail after migrating top dir, and this will fail only once, so the
19826 # first sub file migration will fail (currently f3), others succeed.
19827 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
19828 do_facet mds1 lctl set_param fail_loc=0x1801
19829 local t=$(ls $migrate_dir | wc -l)
19830 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
19831 error "migrate should fail"
19832 local u=$(ls $migrate_dir | wc -l)
19833 [ "$u" == "$t" ] || error "$u != $t during migration"
19835 # add new dir/file should succeed
19836 mkdir $migrate_dir/dir ||
19837 error "mkdir failed under migrating directory"
19838 touch $migrate_dir/file ||
19839 error "create file failed under migrating directory"
19841 # add file with existing name should fail
19842 for file in $migrate_dir/f*; do
19843 stat $file > /dev/null || error "stat $file failed"
19844 $OPENFILE -f O_CREAT:O_EXCL $file &&
19845 error "open(O_CREAT|O_EXCL) $file should fail"
19846 $MULTIOP $file m && error "create $file should fail"
19847 touch $DIR/$tdir/remote_dir/$tfile ||
19848 error "touch $tfile failed"
19849 ln $DIR/$tdir/remote_dir/$tfile $file &&
19850 error "link $file should fail"
19851 mdt_index=$($LFS getstripe -m $file)
19852 if [ $mdt_index == 0 ]; then
19853 # file failed to migrate is not allowed to rename to
19854 mv $DIR/$tdir/remote_dir/$tfile $file &&
19855 error "rename to $file should fail"
19857 mv $DIR/$tdir/remote_dir/$tfile $file ||
19858 error "rename to $file failed"
19860 echo hello >> $file || error "write $file failed"
19863 # resume migration with different options should fail
19864 $LFS migrate -m 0 $migrate_dir &&
19865 error "migrate -m 0 $migrate_dir should fail"
19867 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
19868 error "migrate -c 2 $migrate_dir should fail"
19870 # resume migration should succeed
19871 $LFS migrate -m $MDTIDX $migrate_dir ||
19872 error "migrate $migrate_dir failed"
19874 echo "Finish migration, then checking.."
19875 for file in $(find $migrate_dir); do
19876 mdt_index=$($LFS getstripe -m $file)
19877 [ $mdt_index == $MDTIDX ] ||
19878 error "$file is not on MDT${MDTIDX}"
19881 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19883 run_test 230c "check directory accessiblity if migration failed"
19886 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19887 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19888 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19889 skip "Need MDS version at least 2.11.52"
19891 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
19893 local migrate_dir=$DIR/$tdir/migrate_dir
19903 old_index=$((RANDOM % MDSCOUNT))
19904 old_count=$((MDSCOUNT - old_index))
19905 new_index=$((RANDOM % MDSCOUNT))
19906 new_count=$((MDSCOUNT - new_index))
19907 new_hash=1 # for all_char
19909 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
19910 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
19912 test_mkdir $DIR/$tdir
19913 test_mkdir -i $old_index -c $old_count $migrate_dir
19915 for ((i=0; i<100; i++)); do
19916 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
19917 createmany -o $migrate_dir/dir_${i}/f 100 ||
19918 error "create files under remote dir failed $i"
19921 echo -n "Migrate from MDT$old_index "
19922 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
19923 echo -n "to MDT$new_index"
19924 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
19927 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
19928 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
19929 error "migrate remote dir error"
19931 echo "Finish migration, then checking.."
19932 for file in $(find $migrate_dir -maxdepth 1); do
19933 mdt_index=$($LFS getstripe -m $file)
19934 if [ $mdt_index -lt $new_index ] ||
19935 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
19936 error "$file is on MDT$mdt_index"
19940 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19942 run_test 230d "check migrate big directory"
19945 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19946 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19947 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19948 skip "Need MDS version at least 2.11.52"
19955 mkdir_on_mdt0 $DIR/$tdir
19956 mkdir $DIR/$tdir/migrate_dir
19957 mkdir $DIR/$tdir/other_dir
19958 touch $DIR/$tdir/migrate_dir/a
19959 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
19960 ls $DIR/$tdir/other_dir
19962 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
19963 error "migrate dir fails"
19965 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
19966 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
19968 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19969 [ $mdt_index == 0 ] || error "a is not on MDT0"
19971 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
19972 error "migrate dir fails"
19974 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
19975 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
19977 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19978 [ $mdt_index == 1 ] || error "a is not on MDT1"
19980 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
19981 [ $mdt_index == 1 ] || error "b is not on MDT1"
19983 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
19984 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
19986 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
19988 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19990 run_test 230e "migrate mulitple local link files"
19993 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19994 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19995 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19996 skip "Need MDS version at least 2.11.52"
20001 mkdir -p $DIR/$tdir
20002 mkdir $DIR/$tdir/migrate_dir
20003 $LFS mkdir -i1 $DIR/$tdir/other_dir
20004 touch $DIR/$tdir/migrate_dir/a
20005 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
20006 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
20007 ls $DIR/$tdir/other_dir
20009 # a should be migrated to MDT1, since no other links on MDT0
20010 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20011 error "#1 migrate dir fails"
20012 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
20013 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
20014 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20015 [ $mdt_index == 1 ] || error "a is not on MDT1"
20017 # a should stay on MDT1, because it is a mulitple link file
20018 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
20019 error "#2 migrate dir fails"
20020 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20021 [ $mdt_index == 1 ] || error "a is not on MDT1"
20023 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20024 error "#3 migrate dir fails"
20026 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
20027 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
20028 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
20030 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
20031 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
20033 # a should be migrated to MDT0, since no other links on MDT1
20034 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
20035 error "#4 migrate dir fails"
20036 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20037 [ $mdt_index == 0 ] || error "a is not on MDT0"
20039 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20041 run_test 230f "migrate mulitple remote link files"
20044 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20045 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20046 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20047 skip "Need MDS version at least 2.11.52"
20049 mkdir -p $DIR/$tdir/migrate_dir
20051 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
20052 error "migrating dir to non-exist MDT succeeds"
20055 run_test 230g "migrate dir to non-exist MDT"
20058 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20059 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20060 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20061 skip "Need MDS version at least 2.11.52"
20065 mkdir -p $DIR/$tdir/migrate_dir
20067 $LFS migrate -m1 $DIR &&
20068 error "migrating mountpoint1 should fail"
20070 $LFS migrate -m1 $DIR/$tdir/.. &&
20071 error "migrating mountpoint2 should fail"
20074 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
20075 error "migrating $tdir/migrate_dir/.. should fail"
20079 run_test 230h "migrate .. and root"
20082 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20083 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20084 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20085 skip "Need MDS version at least 2.11.52"
20087 mkdir -p $DIR/$tdir/migrate_dir
20089 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
20090 error "migration fails with a tailing slash"
20092 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
20093 error "migration fails with two tailing slashes"
20095 run_test 230i "lfs migrate -m tolerates trailing slashes"
20098 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20099 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
20100 skip "Need MDS version at least 2.11.52"
20102 $LFS mkdir -m 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20103 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
20104 error "create $tfile failed"
20105 cat /etc/passwd > $DIR/$tdir/$tfile
20107 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20109 cmp /etc/passwd $DIR/$tdir/$tfile ||
20110 error "DoM file mismatch after migration"
20112 run_test 230j "DoM file data not changed after dir migration"
20115 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
20116 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20117 skip "Need MDS version at least 2.11.56"
20120 local files_on_starting_mdt=0
20122 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
20123 $LFS getdirstripe $DIR/$tdir
20124 for i in $(seq $total); do
20125 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
20126 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
20127 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20130 echo "$files_on_starting_mdt files on MDT0"
20132 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
20133 $LFS getdirstripe $DIR/$tdir
20135 files_on_starting_mdt=0
20136 for i in $(seq $total); do
20137 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20138 error "file $tfile.$i mismatch after migration"
20139 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
20140 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20143 echo "$files_on_starting_mdt files on MDT1 after migration"
20144 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
20146 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
20147 $LFS getdirstripe $DIR/$tdir
20149 files_on_starting_mdt=0
20150 for i in $(seq $total); do
20151 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20152 error "file $tfile.$i mismatch after 2nd migration"
20153 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
20154 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20157 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
20158 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
20162 run_test 230k "file data not changed after dir migration"
20165 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20166 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20167 skip "Need MDS version at least 2.11.56"
20169 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
20170 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
20171 error "create files under remote dir failed $i"
20172 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20174 run_test 230l "readdir between MDTs won't crash"
20177 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20178 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20179 skip "Need MDS version at least 2.11.56"
20182 local mig_dir=$DIR/$tdir/migrate_dir
20183 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
20187 echo "Creating files and dirs with xattrs"
20188 test_mkdir $DIR/$tdir
20189 test_mkdir -i0 -c1 $mig_dir
20191 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
20192 error "cannot set xattr attr1 on dir"
20193 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
20194 error "cannot set xattr attr2 on dir"
20195 touch $mig_dir/dir/f0
20196 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
20197 error "cannot set xattr attr1 on file"
20198 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
20199 error "cannot set xattr attr2 on file"
20200 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20201 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20202 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
20203 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20204 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
20205 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20206 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
20207 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20208 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
20210 echo "Migrating to MDT1"
20211 $LFS migrate -m $MDTIDX $mig_dir ||
20212 error "fails on migrating dir to MDT1"
20214 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20215 echo "Checking xattrs"
20216 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20217 [ "$val" = $longstr ] ||
20218 error "expecting xattr1 $longstr on dir, found $val"
20219 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20220 [ "$val" = $shortstr ] ||
20221 error "expecting xattr2 $shortstr on dir, found $val"
20222 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20223 [ "$val" = $longstr ] ||
20224 error "expecting xattr1 $longstr on file, found $val"
20225 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20226 [ "$val" = $shortstr ] ||
20227 error "expecting xattr2 $shortstr on file, found $val"
20229 run_test 230m "xattrs not changed after dir migration"
20232 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20233 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
20234 skip "Need MDS version at least 2.13.53"
20236 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
20237 cat /etc/hosts > $DIR/$tdir/$tfile
20238 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
20239 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
20241 cmp /etc/hosts $DIR/$tdir/$tfile ||
20242 error "File data mismatch after migration"
20244 run_test 230n "Dir migration with mirrored file"
20247 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
20248 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
20249 skip "Need MDS version at least 2.13.52"
20251 local mdts=$(comma_list $(mdts_nodes))
20253 local restripe_status
20257 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20259 # in case "crush" hash type is not set
20260 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20262 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20263 mdt.*MDT0000.enable_dir_restripe)
20264 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20265 stack_trap "do_nodes $mdts $LCTL set_param \
20266 mdt.*.enable_dir_restripe=$restripe_status"
20269 createmany -m $DIR/$tdir/f 100 ||
20270 error "create files under remote dir failed $i"
20271 createmany -d $DIR/$tdir/d 100 ||
20272 error "create dirs under remote dir failed $i"
20274 for i in $(seq 2 $MDSCOUNT); do
20275 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20276 $LFS setdirstripe -c $i $DIR/$tdir ||
20277 error "split -c $i $tdir failed"
20278 wait_update $HOSTNAME \
20279 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
20280 error "dir split not finished"
20281 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20282 awk '/migrate/ {sum += $2} END { print sum }')
20283 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
20284 # delta is around total_files/stripe_count
20285 (( $delta < 200 / (i - 1) + 4 )) ||
20286 error "$delta files migrated >= $((200 / (i - 1) + 4))"
20289 run_test 230o "dir split"
20292 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20293 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20294 skip "Need MDS version at least 2.13.52"
20296 local mdts=$(comma_list $(mdts_nodes))
20298 local restripe_status
20302 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20304 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20306 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20307 mdt.*MDT0000.enable_dir_restripe)
20308 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20309 stack_trap "do_nodes $mdts $LCTL set_param \
20310 mdt.*.enable_dir_restripe=$restripe_status"
20312 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
20313 createmany -m $DIR/$tdir/f 100 ||
20314 error "create files under remote dir failed"
20315 createmany -d $DIR/$tdir/d 100 ||
20316 error "create dirs under remote dir failed"
20318 for c in $(seq $((MDSCOUNT - 1)) -1 1); do
20319 local mdt_hash="crush"
20321 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20322 $LFS setdirstripe -c $c $DIR/$tdir ||
20323 error "split -c $c $tdir failed"
20324 if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
20325 mdt_hash="$mdt_hash,fixed"
20326 elif [ $c -eq 1 ]; then
20329 wait_update $HOSTNAME \
20330 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
20331 error "dir merge not finished"
20332 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20333 awk '/migrate/ {sum += $2} END { print sum }')
20334 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
20335 # delta is around total_files/stripe_count
20336 (( delta < 200 / c + 4 )) ||
20337 error "$delta files migrated >= $((200 / c + 4))"
20340 run_test 230p "dir merge"
20343 (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
20344 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20345 skip "Need MDS version at least 2.13.52"
20347 local mdts=$(comma_list $(mdts_nodes))
20348 local saved_threshold=$(do_facet mds1 \
20349 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
20350 local saved_delta=$(do_facet mds1 \
20351 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
20352 local threshold=100
20355 local stripe_count=0
20360 # test with fewer files on ZFS
20361 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
20363 stack_trap "do_nodes $mdts $LCTL set_param \
20364 mdt.*.dir_split_count=$saved_threshold"
20365 stack_trap "do_nodes $mdts $LCTL set_param \
20366 mdt.*.dir_split_delta=$saved_delta"
20367 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
20368 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
20369 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
20370 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
20371 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
20372 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20374 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20375 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
20377 create=$((threshold * 3 / 2))
20378 while [ $stripe_count -lt $MDSCOUNT ]; do
20379 createmany -m $DIR/$tdir/f $total $create ||
20380 error "create sub files failed"
20381 stat $DIR/$tdir > /dev/null
20382 total=$((total + create))
20383 stripe_count=$((stripe_count + delta))
20384 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
20386 wait_update $HOSTNAME \
20387 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
20388 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
20390 wait_update $HOSTNAME \
20391 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
20392 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
20394 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
20395 echo "$nr_files/$total files on MDT$stripe_index after split"
20396 # allow 10% margin of imbalance with crush hash
20397 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
20398 error "$nr_files files on MDT$stripe_index after split"
20400 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
20401 [ $nr_files -eq $total ] ||
20402 error "total sub files $nr_files != $total"
20405 (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
20407 echo "fixed layout directory won't auto split"
20408 $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
20409 wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
20410 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
20411 wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
20412 error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
20414 run_test 230q "dir auto split"
20417 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
20418 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20419 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
20420 skip "Need MDS version at least 2.13.54"
20422 # maximum amount of local locks:
20423 # parent striped dir - 2 locks
20424 # new stripe in parent to migrate to - 1 lock
20425 # source and target - 2 locks
20426 # Total 5 locks for regular file
20427 mkdir -p $DIR/$tdir
20428 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
20429 touch $DIR/$tdir/dir1/eee
20431 # create 4 hardlink for 4 more locks
20432 # Total: 9 locks > RS_MAX_LOCKS (8)
20433 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
20434 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
20435 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
20436 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
20437 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
20438 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
20439 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
20440 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
20442 cancel_lru_locks mdc
20444 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
20445 error "migrate dir fails"
20447 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20449 run_test 230r "migrate with too many local locks"
20452 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
20453 skip "Need MDS version at least 2.14.52"
20455 local mdts=$(comma_list $(mdts_nodes))
20456 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
20457 mdt.*MDT0000.enable_dir_restripe)
20459 stack_trap "do_nodes $mdts $LCTL set_param \
20460 mdt.*.enable_dir_restripe=$restripe_status"
20464 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
20465 test_mkdir $DIR/$tdir
20466 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
20467 error "$LFS mkdir should return EEXIST if target exists"
20471 run_test 230s "lfs mkdir should return -EEXIST if target exists"
20475 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20476 [[ $MDS1_VERSION -ge $(version_code 2.14.50) ]] ||
20477 skip "Need MDS version at least 2.14.50"
20479 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
20480 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
20481 $LFS project -p 1 -s $DIR/$tdir ||
20482 error "set $tdir project id failed"
20483 $LFS project -p 2 -s $DIR/$tdir/subdir ||
20484 error "set subdir project id failed"
20485 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
20487 run_test 230t "migrate directory with project ID set"
20491 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20492 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20493 skip "Need MDS version at least 2.14.53"
20497 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
20498 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20499 $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
20500 for i in $(seq 0 $((MDSCOUNT - 1))); do
20501 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20502 echo "$count dirs migrated to MDT$i"
20504 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20505 (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
20507 run_test 230u "migrate directory by QOS"
20511 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20512 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20513 skip "Need MDS version at least 2.14.53"
20517 mkdir $DIR/$tdir || error "mkdir $tdir failed"
20518 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20519 $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
20520 for i in $(seq 0 $((MDSCOUNT - 1))); do
20521 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20522 echo "$count subdirs migrated to MDT$i"
20523 (( i == 3 )) && (( count > 0 )) &&
20524 error "subdir shouldn't be migrated to MDT3"
20526 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20527 (( count == 3 )) || error "dirs migrated to $count MDTs"
20529 run_test 230v "subdir migrated to the MDT where its parent is located"
20532 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20533 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20534 skip "Need MDS version at least 2.14.53"
20536 mkdir -p $DIR/$tdir/sub || error "mkdir failed"
20538 $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
20539 error "migrate failed"
20541 (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
20542 error "$tdir stripe count mismatch"
20544 (( $($LFS getdirstripe -c $DIR/$tdir/sub) == 0 )) ||
20545 error "$tdir/sub is striped"
20547 run_test 230w "non-recursive mode dir migration"
20551 # For simplicity this test assumes that max_pages_per_rpc
20552 # is the same across all OSCs
20553 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
20554 local bulk_size=$((max_pages * PAGE_SIZE))
20555 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
20558 mkdir -p $DIR/$tdir
20559 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
20560 error "failed to set stripe with -S ${brw_size}M option"
20562 # clear the OSC stats
20563 $LCTL set_param osc.*.stats=0 &>/dev/null
20566 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
20567 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
20568 oflag=direct &>/dev/null || error "dd failed"
20570 sync; sleep 1; sync # just to be safe
20571 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
20572 if [ x$nrpcs != "x1" ]; then
20573 $LCTL get_param osc.*.stats
20574 error "found $nrpcs ost_write RPCs, not 1 as expected"
20578 # Drop the OSC cache, otherwise we will read from it
20579 cancel_lru_locks osc
20581 # clear the OSC stats
20582 $LCTL set_param osc.*.stats=0 &>/dev/null
20584 # Client reads $bulk_size.
20585 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
20586 iflag=direct &>/dev/null || error "dd failed"
20588 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
20589 if [ x$nrpcs != "x1" ]; then
20590 $LCTL get_param osc.*.stats
20591 error "found $nrpcs ost_read RPCs, not 1 as expected"
20594 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
20597 mkdir -p $DIR/$tdir
20599 for i in {0..1023}; do
20600 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
20601 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
20602 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
20606 run_test 231b "must not assert on fully utilized OST request buffer"
20609 mkdir -p $DIR/$tdir
20610 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20612 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20613 do_facet ost1 $LCTL set_param fail_loc=0x31c
20615 # ignore dd failure
20616 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
20618 do_facet ost1 $LCTL set_param fail_loc=0
20619 umount_client $MOUNT || error "umount failed"
20620 mount_client $MOUNT || error "mount failed"
20621 stop ost1 || error "cannot stop ost1"
20622 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20624 run_test 232a "failed lock should not block umount"
20627 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
20628 skip "Need MDS version at least 2.10.58"
20630 mkdir -p $DIR/$tdir
20631 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20632 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
20634 cancel_lru_locks osc
20636 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20637 do_facet ost1 $LCTL set_param fail_loc=0x31c
20640 $LFS data_version $DIR/$tdir/$tfile || true
20642 do_facet ost1 $LCTL set_param fail_loc=0
20643 umount_client $MOUNT || error "umount failed"
20644 mount_client $MOUNT || error "mount failed"
20645 stop ost1 || error "cannot stop ost1"
20646 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20648 run_test 232b "failed data version lock should not block umount"
20651 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
20652 skip "Need MDS version at least 2.3.64"
20653 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20655 local fid=$($LFS path2fid $MOUNT)
20657 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20658 error "cannot access $MOUNT using its FID '$fid'"
20660 run_test 233a "checking that OBF of the FS root succeeds"
20663 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
20664 skip "Need MDS version at least 2.5.90"
20665 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20667 local fid=$($LFS path2fid $MOUNT/.lustre)
20669 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20670 error "cannot access $MOUNT/.lustre using its FID '$fid'"
20672 fid=$($LFS path2fid $MOUNT/.lustre/fid)
20673 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20674 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
20676 run_test 233b "checking that OBF of the FS .lustre succeeds"
20679 local p="$TMP/sanityN-$TESTNAME.parameters"
20680 save_lustre_params client "llite.*.xattr_cache" > $p
20681 lctl set_param llite.*.xattr_cache 1 ||
20682 skip_env "xattr cache is not supported"
20684 mkdir -p $DIR/$tdir || error "mkdir failed"
20685 touch $DIR/$tdir/$tfile || error "touch failed"
20686 # OBD_FAIL_LLITE_XATTR_ENOMEM
20687 $LCTL set_param fail_loc=0x1405
20688 getfattr -n user.attr $DIR/$tdir/$tfile &&
20689 error "getfattr should have failed with ENOMEM"
20690 $LCTL set_param fail_loc=0x0
20693 restore_lustre_params < $p
20696 run_test 234 "xattr cache should not crash on ENOMEM"
20699 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
20700 skip "Need MDS version at least 2.4.52"
20702 flock_deadlock $DIR/$tfile
20707 124) error "process hangs on a deadlock"
20709 *) error "error executing flock_deadlock $DIR/$tfile"
20713 run_test 235 "LU-1715: flock deadlock detection does not work properly"
20717 check_swap_layouts_support
20719 local ref1=/etc/passwd
20720 local ref2=/etc/group
20721 local file1=$DIR/$tdir/f1
20722 local file2=$DIR/$tdir/f2
20724 test_mkdir -c1 $DIR/$tdir
20725 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
20726 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
20727 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
20728 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
20729 local fd=$(free_fd)
20730 local cmd="exec $fd<>$file2"
20733 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
20734 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
20737 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
20742 run_test 236 "Layout swap on open unlinked file"
20744 # LU-4659 linkea consistency
20746 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
20747 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
20748 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
20749 skip "Need MDS version at least 2.5.58 or 2.5.2+"
20752 ln $DIR/$tfile $DIR/$tfile.lnk
20753 touch $DIR/$tfile.new
20754 mv $DIR/$tfile.new $DIR/$tfile
20755 local fid1=$($LFS path2fid $DIR/$tfile)
20756 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
20757 local path1=$($LFS fid2path $FSNAME "$fid1")
20758 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
20759 local path2=$($LFS fid2path $FSNAME "$fid2")
20760 [ $tfile.lnk == $path2 ] ||
20761 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
20764 run_test 238 "Verify linkea consistency"
20766 test_239A() { # was test_239
20767 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
20768 skip "Need MDS version at least 2.5.60"
20770 local list=$(comma_list $(mdts_nodes))
20772 mkdir -p $DIR/$tdir
20773 createmany -o $DIR/$tdir/f- 5000
20774 unlinkmany $DIR/$tdir/f- 5000
20775 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
20776 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
20777 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
20778 osp.*MDT*.sync_in_flight" | calc_sum)
20779 [ "$changes" -eq 0 ] || error "$changes not synced"
20781 run_test 239A "osp_sync test"
20783 test_239a() { #LU-5297
20784 remote_mds_nodsh && skip "remote MDS with nodsh"
20787 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
20788 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
20789 chgrp $RUNAS_GID $DIR/$tfile
20790 wait_delete_completed
20792 run_test 239a "process invalid osp sync record correctly"
20794 test_239b() { #LU-5297
20795 remote_mds_nodsh && skip "remote MDS with nodsh"
20798 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
20799 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
20800 chgrp $RUNAS_GID $DIR/$tfile1
20801 wait_delete_completed
20802 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
20804 chgrp $RUNAS_GID $DIR/$tfile2
20805 wait_delete_completed
20807 run_test 239b "process osp sync record with ENOMEM error correctly"
20810 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20811 remote_mds_nodsh && skip "remote MDS with nodsh"
20813 mkdir -p $DIR/$tdir
20815 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
20816 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
20817 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
20818 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
20820 umount_client $MOUNT || error "umount failed"
20821 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
20822 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
20823 mount_client $MOUNT || error "failed to mount client"
20825 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
20826 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
20828 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
20834 for LOOP in $(seq $count); do
20835 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
20836 cancel_lru_locks $OSC || true
20844 for LOOP in $(seq $1); do
20845 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
20850 test_241a() { # was test_241
20851 local bsize=$PAGE_SIZE
20853 (( bsize < 40960 )) && bsize=40960
20854 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
20856 cancel_lru_locks $OSC
20857 test_241_bio 1000 $bsize &
20859 test_241_dio 1000 $bsize
20862 run_test 241a "bio vs dio"
20865 local bsize=$PAGE_SIZE
20867 (( bsize < 40960 )) && bsize=40960
20868 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
20870 test_241_dio 1000 $bsize &
20872 test_241_dio 1000 $bsize
20875 run_test 241b "dio vs dio"
20878 remote_mds_nodsh && skip "remote MDS with nodsh"
20880 mkdir_on_mdt0 $DIR/$tdir
20881 touch $DIR/$tdir/$tfile
20883 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
20884 do_facet mds1 lctl set_param fail_loc=0x105
20885 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
20887 do_facet mds1 lctl set_param fail_loc=0
20888 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
20890 run_test 242 "mdt_readpage failure should not cause directory unreadable"
20894 test_mkdir $DIR/$tdir
20895 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
20897 run_test 243 "various group lock tests"
20901 test_mkdir $DIR/$tdir
20902 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
20903 sendfile_grouplock $DIR/$tdir/$tfile || \
20904 error "sendfile+grouplock failed"
20907 run_test 244a "sendfile with group lock tests"
20911 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
20914 local size=$((1024*1024))
20916 test_mkdir $DIR/$tdir
20917 for i in $(seq 1 $threads); do
20918 local file=$DIR/$tdir/file_$((i / 10))
20919 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
20922 for i in $(seq 1 $threads); do
20926 run_test 244b "multi-threaded write with group lock"
20929 local flagname="multi_mod_rpcs"
20930 local connect_data_name="max_mod_rpcs"
20933 # check if multiple modify RPCs flag is set
20934 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
20935 grep "connect_flags:")
20938 echo "$out" | grep -qw $flagname
20939 if [ $? -ne 0 ]; then
20940 echo "connect flag $flagname is not set"
20944 # check if multiple modify RPCs data is set
20945 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
20948 echo "$out" | grep -qw $connect_data_name ||
20949 error "import should have connect data $connect_data_name"
20951 run_test 245 "check mdc connection flag/data: multiple modify RPCs"
20957 umount_client $submount
20962 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
20964 skip_env "Fileset feature is not supported"
20966 local submount=${MOUNT}_$tdir
20969 mkdir -p $submount || error "mkdir $submount failed"
20970 FILESET="$FILESET/$tdir" mount_client $submount ||
20971 error "mount $submount failed"
20972 trap "cleanup_247 $submount" EXIT
20973 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
20974 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
20975 error "read $MOUNT/$tdir/$tfile failed"
20976 cleanup_247 $submount
20978 run_test 247a "mount subdir as fileset"
20981 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
20982 skip_env "Fileset feature is not supported"
20984 local submount=${MOUNT}_$tdir
20986 rm -rf $MOUNT/$tdir
20987 mkdir -p $submount || error "mkdir $submount failed"
20989 FILESET="$FILESET/$tdir" mount_client $submount &&
20990 error "mount $submount should fail"
20993 run_test 247b "mount subdir that dose not exist"
20996 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
20997 skip_env "Fileset feature is not supported"
20999 local submount=${MOUNT}_$tdir
21001 mkdir -p $MOUNT/$tdir/dir1
21002 mkdir -p $submount || error "mkdir $submount failed"
21003 trap "cleanup_247 $submount" EXIT
21004 FILESET="$FILESET/$tdir" mount_client $submount ||
21005 error "mount $submount failed"
21006 local fid=$($LFS path2fid $MOUNT/)
21007 $LFS fid2path $submount $fid && error "fid2path should fail"
21008 cleanup_247 $submount
21010 run_test 247c "running fid2path outside subdirectory root"
21013 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
21014 skip "Fileset feature is not supported"
21016 local submount=${MOUNT}_$tdir
21018 mkdir -p $MOUNT/$tdir/dir1
21019 mkdir -p $submount || error "mkdir $submount failed"
21020 FILESET="$FILESET/$tdir" mount_client $submount ||
21021 error "mount $submount failed"
21022 trap "cleanup_247 $submount" EXIT
21024 local td=$submount/dir1
21025 local fid=$($LFS path2fid $td)
21026 [ -z "$fid" ] && error "path2fid unable to get $td FID"
21028 # check that we get the same pathname back
21031 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
21032 echo "$rootpath $fid"
21033 found=$($LFS fid2path $rootpath "$fid")
21034 [ -n "$found" ] || error "fid2path should succeed"
21035 [ "$found" == "$td" ] || error "fid2path $found != $td"
21037 # check wrong root path format
21038 rootpath=$submount"_wrong"
21039 found=$($LFS fid2path $rootpath "$fid")
21040 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
21042 cleanup_247 $submount
21044 run_test 247d "running fid2path inside subdirectory root"
21048 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21050 skip "Fileset feature is not supported"
21052 local submount=${MOUNT}_$tdir
21055 mkdir -p $submount || error "mkdir $submount failed"
21056 FILESET="$FILESET/.." mount_client $submount &&
21057 error "mount $submount should fail"
21060 run_test 247e "mount .. as fileset"
21063 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21064 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
21065 skip "Need at least version 2.13.52"
21066 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21067 skip "Need at least version 2.14.50"
21068 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21070 skip "Fileset feature is not supported"
21072 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
21073 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
21074 error "mkdir remote failed"
21075 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
21076 error "mkdir remote/subdir failed"
21077 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
21078 error "mkdir striped failed"
21079 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
21081 local submount=${MOUNT}_$tdir
21083 mkdir -p $submount || error "mkdir $submount failed"
21084 stack_trap "rmdir $submount"
21088 local fileset=$FILESET
21089 local mdts=$(comma_list $(mdts_nodes))
21091 stat=$(do_facet mds1 $LCTL get_param -n \
21092 mdt.*MDT0000.enable_remote_subdir_mount)
21093 stack_trap "do_nodes $mdts $LCTL set_param \
21094 mdt.*.enable_remote_subdir_mount=$stat"
21096 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=0"
21097 stack_trap "umount_client $submount"
21098 FILESET="$fileset/$tdir/remote" mount_client $submount &&
21099 error "mount remote dir $dir should fail"
21101 for dir in $tdir/remote/subdir $tdir/striped $tdir/striped/subdir \
21102 $tdir/striped/. ; do
21103 FILESET="$fileset/$dir" mount_client $submount ||
21104 error "mount $dir failed"
21105 umount_client $submount
21108 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
21109 FILESET="$fileset/$tdir/remote" mount_client $submount ||
21110 error "mount $tdir/remote failed"
21112 run_test 247f "mount striped or remote directory as fileset"
21115 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
21116 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21117 skip "Need at least version 2.14.50"
21119 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
21120 error "mkdir $tdir failed"
21121 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
21123 local submount=${MOUNT}_$tdir
21125 mkdir -p $submount || error "mkdir $submount failed"
21126 stack_trap "rmdir $submount"
21128 FILESET="$fileset/$tdir" mount_client $submount ||
21129 error "mount $dir failed"
21130 stack_trap "umount $submount"
21132 local mdts=$(comma_list $(mdts_nodes))
21136 stat $submount > /dev/null
21137 cancel_lru_locks $MDC
21138 stat $submount > /dev/null
21139 stat $submount/$tfile > /dev/null
21140 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
21141 stat $submount/$tfile > /dev/null
21142 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
21143 awk '/getattr/ {sum += $2} END {print sum}')
21145 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
21147 run_test 247g "mount striped directory as fileset caches ROOT lookup lock"
21150 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
21151 [ -z "$fast_read_sav" ] && skip "no fast read support"
21153 # create a large file for fast read verification
21154 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
21156 # make sure the file is created correctly
21157 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
21158 { rm -f $DIR/$tfile; skip "file creation error"; }
21160 echo "Test 1: verify that fast read is 4 times faster on cache read"
21162 # small read with fast read enabled
21163 $LCTL set_param -n llite.*.fast_read=1
21164 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21165 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21166 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21167 # small read with fast read disabled
21168 $LCTL set_param -n llite.*.fast_read=0
21169 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21170 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21171 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21173 # verify that fast read is 4 times faster for cache read
21174 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
21175 error_not_in_vm "fast read was not 4 times faster: " \
21176 "$t_fast vs $t_slow"
21178 echo "Test 2: verify the performance between big and small read"
21179 $LCTL set_param -n llite.*.fast_read=1
21181 # 1k non-cache read
21182 cancel_lru_locks osc
21183 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21184 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21185 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21187 # 1M non-cache read
21188 cancel_lru_locks osc
21189 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21190 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21191 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21193 # verify that big IO is not 4 times faster than small IO
21194 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
21195 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
21197 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
21200 run_test 248a "fast read verification"
21203 # Default short_io_bytes=16384, try both smaller and larger sizes.
21204 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
21205 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
21206 echo "bs=53248 count=113 normal buffered write"
21207 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
21208 error "dd of initial data file failed"
21209 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
21211 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
21212 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
21213 error "dd with sync normal writes failed"
21214 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
21216 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
21217 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
21218 error "dd with sync small writes failed"
21219 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
21221 cancel_lru_locks osc
21223 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
21224 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
21225 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
21226 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
21227 iflag=direct || error "dd with O_DIRECT small read failed"
21228 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
21229 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
21230 error "compare $TMP/$tfile.1 failed"
21232 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
21233 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
21235 # just to see what the maximum tunable value is, and test parsing
21236 echo "test invalid parameter 2MB"
21237 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
21238 error "too-large short_io_bytes allowed"
21239 echo "test maximum parameter 512KB"
21240 # if we can set a larger short_io_bytes, run test regardless of version
21241 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
21242 # older clients may not allow setting it this large, that's OK
21243 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
21244 skip "Need at least client version 2.13.50"
21245 error "medium short_io_bytes failed"
21247 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21248 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
21250 echo "test large parameter 64KB"
21251 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
21252 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21254 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
21255 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
21256 error "dd with sync large writes failed"
21257 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
21259 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
21260 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
21261 num=$((113 * 4096 / PAGE_SIZE))
21262 echo "bs=$size count=$num oflag=direct large write $tfile.3"
21263 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
21264 error "dd with O_DIRECT large writes failed"
21265 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
21266 error "compare $DIR/$tfile.3 failed"
21268 cancel_lru_locks osc
21270 echo "bs=$size count=$num iflag=direct large read $tfile.2"
21271 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
21272 error "dd with O_DIRECT large read failed"
21273 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
21274 error "compare $TMP/$tfile.2 failed"
21276 echo "bs=$size count=$num iflag=direct large read $tfile.3"
21277 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
21278 error "dd with O_DIRECT large read failed"
21279 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
21280 error "compare $TMP/$tfile.3 failed"
21282 run_test 248b "test short_io read and write for both small and large sizes"
21284 test_249() { # LU-7890
21285 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
21286 skip "Need at least version 2.8.54"
21289 $LFS setstripe -c 1 $DIR/$tfile
21290 # Offset 2T == 4k * 512M
21291 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
21292 error "dd to 2T offset failed"
21294 run_test 249 "Write above 2T file size"
21297 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
21298 && skip "no 16TB file size limit on ZFS"
21300 $LFS setstripe -c 1 $DIR/$tfile
21301 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
21302 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
21303 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
21304 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
21305 conv=notrunc,fsync && error "append succeeded"
21308 run_test 250 "Write above 16T limit"
21311 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
21313 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
21314 #Skip once - writing the first stripe will succeed
21315 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21316 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
21317 error "short write happened"
21319 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21320 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
21321 error "short read happened"
21325 run_test 251 "Handling short read and write correctly"
21328 remote_mds_nodsh && skip "remote MDS with nodsh"
21329 remote_ost_nodsh && skip "remote OST with nodsh"
21330 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
21331 skip_env "ldiskfs only test"
21341 # check lr_reader on OST0000
21343 dev=$(facet_device $tgt)
21344 out=$(do_facet $tgt $LR_READER $dev)
21345 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21347 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
21348 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
21349 error "Invalid uuid returned by $LR_READER on target $tgt"
21350 echo -e "uuid returned by $LR_READER is '$uuid'\n"
21352 # check lr_reader -c on MDT0000
21354 dev=$(facet_device $tgt)
21355 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
21356 skip "$LR_READER does not support additional options"
21358 out=$(do_facet $tgt $LR_READER -c $dev)
21359 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21361 num=$(echo "$out" | grep -c "mdtlov")
21362 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
21363 error "Invalid number of mdtlov clients returned by $LR_READER"
21364 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
21366 # check lr_reader -cr on MDT0000
21367 out=$(do_facet $tgt $LR_READER -cr $dev)
21368 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21370 echo "$out" | grep -q "^reply_data:$" ||
21371 error "$LR_READER should have returned 'reply_data' section"
21372 num=$(echo "$out" | grep -c "client_generation")
21373 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
21375 run_test 252 "check lr_reader tool"
21378 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21379 remote_mds_nodsh && skip "remote MDS with nodsh"
21380 remote_mgs_nodsh && skip "remote MGS with nodsh"
21384 local ost_name=$(ostname_from_index $ostidx)
21387 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
21388 do_facet $SINGLEMDS $LCTL get_param -n \
21389 osp.$mdtosc_proc1.reserved_mb_high ||
21390 skip "remote MDS does not support reserved_mb_high"
21394 wait_delete_completed
21397 pool_add $TESTNAME || error "Pool creation failed"
21398 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
21400 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
21401 error "Setstripe failed"
21403 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
21405 local wms=$(ost_watermarks_set_enospc $tfile $ostidx |
21407 stack_trap "ost_watermarks_clear_enospc $tfile $ostidx $wms" EXIT
21409 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21410 osp.$mdtosc_proc1.prealloc_status)
21411 echo "prealloc_status $oa_status"
21413 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
21414 error "File creation should fail"
21416 #object allocation was stopped, but we still able to append files
21417 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
21418 oflag=append || error "Append failed"
21420 rm -f $DIR/$tdir/$tfile.0
21422 # For this test, we want to delete the files we created to go out of
21423 # space but leave the watermark, so we remain nearly out of space
21424 ost_watermarks_enospc_delete_files $tfile $ostidx
21426 wait_delete_completed
21430 for i in $(seq 10 12); do
21431 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
21432 2>/dev/null || error "File creation failed after rm"
21435 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21436 osp.$mdtosc_proc1.prealloc_status)
21437 echo "prealloc_status $oa_status"
21439 if (( oa_status != 0 )); then
21440 error "Object allocation still disable after rm"
21443 run_test 253 "Check object allocation limit"
21446 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21447 remote_mds_nodsh && skip "remote MDS with nodsh"
21449 local mdt=$(facet_svc $SINGLEMDS)
21451 do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
21452 skip "MDS does not support changelog_size"
21456 changelog_register || error "changelog_register failed"
21458 changelog_clear 0 || error "changelog_clear failed"
21460 local size1=$(do_facet $SINGLEMDS \
21461 $LCTL get_param -n mdd.$mdt.changelog_size)
21462 echo "Changelog size $size1"
21465 $LFS mkdir -i 0 $DIR/$tdir
21467 mkdir -p $DIR/$tdir/pics/2008/zachy
21468 touch $DIR/$tdir/pics/2008/zachy/timestamp
21469 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
21470 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
21471 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
21472 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
21473 rm $DIR/$tdir/pics/desktop.jpg
21475 local size2=$(do_facet $SINGLEMDS \
21476 $LCTL get_param -n mdd.$mdt.changelog_size)
21477 echo "Changelog size after work $size2"
21479 (( $size2 > $size1 )) ||
21480 error "new Changelog size=$size2 less than old size=$size1"
21482 run_test 254 "Check changelog size"
21489 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
21490 awk -F: '{print $2}' | grep $type > /dev/null
21491 if [ $? -ne 0 ]; then
21501 lfs ladvise -a willread $file > /dev/null 2>&1
21502 if [ $? -eq 0 ]; then
21506 lfs ladvise -a willread $file 2>&1 |
21507 grep "Inappropriate ioctl for device" > /dev/null
21508 if [ $? -eq 0 ]; then
21515 bc <<<"scale=2; ($1 - $2) * 100 / $2"
21518 # run a random read IO workload
21519 # usage: random_read_iops <filename> <filesize> <iosize>
21520 random_read_iops() {
21523 local iosize=${3:-4096}
21525 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
21526 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
21529 drop_file_oss_cache() {
21533 $LFS ladvise -a dontneed $file 2>/dev/null ||
21534 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
21537 ladvise_willread_performance()
21540 local average_origin=0
21541 local average_cache=0
21542 local average_ladvise=0
21544 for ((i = 1; i <= $repeat; i++)); do
21545 echo "Iter $i/$repeat: reading without willread hint"
21546 cancel_lru_locks osc
21547 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21548 local speed_origin=$(random_read_iops $DIR/$tfile $size)
21549 echo "Iter $i/$repeat: uncached speed: $speed_origin"
21550 average_origin=$(bc <<<"$average_origin + $speed_origin")
21552 cancel_lru_locks osc
21553 local speed_cache=$(random_read_iops $DIR/$tfile $size)
21554 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
21555 average_cache=$(bc <<<"$average_cache + $speed_cache")
21557 cancel_lru_locks osc
21558 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21559 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
21560 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
21561 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
21562 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
21564 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
21565 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
21566 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
21568 speedup_cache=$(percent $average_cache $average_origin)
21569 speedup_ladvise=$(percent $average_ladvise $average_origin)
21571 echo "Average uncached read: $average_origin"
21572 echo "Average speedup with OSS cached read: " \
21573 "$average_cache = +$speedup_cache%"
21574 echo "Average speedup with ladvise willread: " \
21575 "$average_ladvise = +$speedup_ladvise%"
21577 local lowest_speedup=20
21578 if (( ${average_cache%.*} < $lowest_speedup )); then
21579 echo "Speedup with OSS cached read less than $lowest_speedup%,"\
21580 " got $average_cache%. Skipping ladvise willread check."
21584 # the test won't work on ZFS until it supports 'ladvise dontneed', but
21585 # it is still good to run until then to exercise 'ladvise willread'
21586 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21587 [ "$ost1_FSTYPE" = "zfs" ] &&
21588 echo "osd-zfs does not support dontneed or drop_caches" &&
21591 lowest_speedup=$(bc <<<"scale=2; $average_cache / 2")
21592 (( ${average_ladvise%.*} > ${lowest_speedup%.*} )) ||
21593 error_not_in_vm "Speedup with willread is less than " \
21594 "$lowest_speedup%, got $average_ladvise%"
21598 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21599 skip "lustre < 2.8.54 does not support ladvise "
21600 remote_ost_nodsh && skip "remote OST with nodsh"
21602 stack_trap "rm -f $DIR/$tfile"
21603 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
21605 ladvise_no_type willread $DIR/$tfile &&
21606 skip "willread ladvise is not supported"
21608 ladvise_no_ioctl $DIR/$tfile &&
21609 skip "ladvise ioctl is not supported"
21612 local size=$((size_mb * 1048576))
21613 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21614 error "dd to $DIR/$tfile failed"
21616 lfs ladvise -a willread $DIR/$tfile ||
21617 error "Ladvise failed with no range argument"
21619 lfs ladvise -a willread -s 0 $DIR/$tfile ||
21620 error "Ladvise failed with no -l or -e argument"
21622 lfs ladvise -a willread -e 1 $DIR/$tfile ||
21623 error "Ladvise failed with only -e argument"
21625 lfs ladvise -a willread -l 1 $DIR/$tfile ||
21626 error "Ladvise failed with only -l argument"
21628 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
21629 error "End offset should not be smaller than start offset"
21631 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
21632 error "End offset should not be equal to start offset"
21634 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
21635 error "Ladvise failed with overflowing -s argument"
21637 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
21638 error "Ladvise failed with overflowing -e argument"
21640 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
21641 error "Ladvise failed with overflowing -l argument"
21643 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
21644 error "Ladvise succeeded with conflicting -l and -e arguments"
21646 echo "Synchronous ladvise should wait"
21648 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
21649 do_nodes $(comma_list $(osts_nodes)) \
21650 $LCTL set_param fail_val=$delay fail_loc=0x237
21652 local start_ts=$SECONDS
21653 lfs ladvise -a willread $DIR/$tfile ||
21654 error "Ladvise failed with no range argument"
21655 local end_ts=$SECONDS
21656 local inteval_ts=$((end_ts - start_ts))
21658 if [ $inteval_ts -lt $(($delay - 1)) ]; then
21659 error "Synchronous advice didn't wait reply"
21662 echo "Asynchronous ladvise shouldn't wait"
21663 local start_ts=$SECONDS
21664 lfs ladvise -a willread -b $DIR/$tfile ||
21665 error "Ladvise failed with no range argument"
21666 local end_ts=$SECONDS
21667 local inteval_ts=$((end_ts - start_ts))
21669 if [ $inteval_ts -gt $(($delay / 2)) ]; then
21670 error "Asynchronous advice blocked"
21673 do_nodes $(comma_list $(osts_nodes)) $LCTL set_param fail_loc=0
21674 ladvise_willread_performance
21676 run_test 255a "check 'lfs ladvise -a willread'"
21682 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
21686 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21687 skip "lustre < 2.8.54 does not support ladvise "
21688 remote_ost_nodsh && skip "remote OST with nodsh"
21690 stack_trap "rm -f $DIR/$tfile"
21691 lfs setstripe -c 1 -i 0 $DIR/$tfile
21693 ladvise_no_type dontneed $DIR/$tfile &&
21694 skip "dontneed ladvise is not supported"
21696 ladvise_no_ioctl $DIR/$tfile &&
21697 skip "ladvise ioctl is not supported"
21699 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21700 [ "$ost1_FSTYPE" = "zfs" ] &&
21701 skip "zfs-osd does not support 'ladvise dontneed'"
21704 local size=$((size_mb * 1048576))
21705 # In order to prevent disturbance of other processes, only check 3/4
21706 # of the memory usage
21707 local kibibytes=$((size_mb * 1024 * 3 / 4))
21709 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21710 error "dd to $DIR/$tfile failed"
21712 #force write to complete before dropping OST cache & checking memory
21715 local total=$(facet_meminfo ost1 MemTotal)
21716 echo "Total memory: $total KiB"
21718 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
21719 local before_read=$(facet_meminfo ost1 Cached)
21720 echo "Cache used before read: $before_read KiB"
21722 lfs ladvise -a willread $DIR/$tfile ||
21723 error "Ladvise willread failed"
21724 local after_read=$(facet_meminfo ost1 Cached)
21725 echo "Cache used after read: $after_read KiB"
21727 lfs ladvise -a dontneed $DIR/$tfile ||
21728 error "Ladvise dontneed again failed"
21729 local no_read=$(facet_meminfo ost1 Cached)
21730 echo "Cache used after dontneed ladvise: $no_read KiB"
21732 if [ $total -lt $((before_read + kibibytes)) ]; then
21733 echo "Memory is too small, abort checking"
21737 if [ $((before_read + kibibytes)) -gt $after_read ]; then
21738 error "Ladvise willread should use more memory" \
21739 "than $kibibytes KiB"
21742 if [ $((no_read + kibibytes)) -gt $after_read ]; then
21743 error "Ladvise dontneed should release more memory" \
21744 "than $kibibytes KiB"
21747 run_test 255b "check 'lfs ladvise -a dontneed'"
21750 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
21751 skip "lustre < 2.10.50 does not support lockahead"
21753 local ost1_imp=$(get_osc_import_name client ost1)
21754 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
21762 test_mkdir -p $DIR/$tdir
21763 $LFS setstripe -i 0 -c 1 $DIR/$tdir
21765 #test 10 returns only success/failure
21767 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21769 if [ $rc -eq 255 ]; then
21770 error "Ladvise test${i} failed, ${rc}"
21773 #test 11 counts lock enqueue requests, all others count new locks
21775 count=$(do_facet ost1 \
21776 $LCTL get_param -n ost.OSS.ost.stats)
21777 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
21779 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21781 if [ $rc -eq 255 ]; then
21782 error "Ladvise test${i} failed, ${rc}"
21785 new_count=$(do_facet ost1 \
21786 $LCTL get_param -n ost.OSS.ost.stats)
21787 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
21788 awk '{ print $2 }')
21790 difference="$((new_count - count))"
21791 if [ $difference -ne $rc ]; then
21792 error "Ladvise test${i}, bad enqueue count, returned " \
21793 "${rc}, actual ${difference}"
21796 for i in $(seq 12 21); do
21797 # If we do not do this, we run the risk of having too many
21798 # locks and starting lock cancellation while we are checking
21800 cancel_lru_locks osc
21802 count=$($LCTL get_param -n \
21803 ldlm.namespaces.$imp_name.lock_unused_count)
21805 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21807 if [ $rc -eq 255 ]; then
21808 error "Ladvise test ${i} failed, ${rc}"
21811 new_count=$($LCTL get_param -n \
21812 ldlm.namespaces.$imp_name.lock_unused_count)
21813 difference="$((new_count - count))"
21815 # Test 15 output is divided by 100 to map down to valid return
21816 if [ $i -eq 15 ]; then
21820 if [ $difference -ne $rc ]; then
21821 error "Ladvise test ${i}, bad lock count, returned " \
21822 "${rc}, actual ${difference}"
21826 #test 22 returns only success/failure
21828 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21830 if [ $rc -eq 255 ]; then
21831 error "Ladvise test${i} failed, ${rc}"
21834 run_test 255c "suite of ladvise lockahead tests"
21837 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21838 remote_mds_nodsh && skip "remote MDS with nodsh"
21839 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
21840 changelog_users $SINGLEMDS | grep "^cl" &&
21841 skip "active changelog user"
21847 mdt_dev=$(facet_device $SINGLEMDS)
21850 changelog_register || error "changelog_register failed"
21853 mkdir_on_mdt -i$(($(facet_number $SINGLEMDS) - 1)) $DIR/$tdir
21855 changelog_clear 0 || error "changelog_clear failed"
21858 touch $DIR/$tdir/{1..10}
21861 stop $SINGLEMDS || error "Fail to stop MDT"
21864 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
21865 error "Fail to start MDT"
21867 #after mount new plainllog is used
21868 touch $DIR/$tdir/{11..19}
21869 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
21870 stack_trap "rm -f $tmpfile"
21871 cat_sl=$(do_facet $SINGLEMDS "sync; \
21872 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
21873 llog_reader $tmpfile | grep -c type=1064553b")
21874 do_facet $SINGLEMDS llog_reader $tmpfile
21876 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
21878 changelog_clear 0 || error "changelog_clear failed"
21880 cat_sl=$(do_facet $SINGLEMDS "sync; \
21881 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
21882 llog_reader $tmpfile | grep -c type=1064553b")
21884 if (( cat_sl == 2 )); then
21885 error "Empty plain llog was not deleted from changelog catalog"
21886 elif (( cat_sl != 1 )); then
21887 error "Active plain llog shouldn't be deleted from catalog"
21890 run_test 256 "Check llog delete for empty and not full state"
21893 remote_mds_nodsh && skip "remote MDS with nodsh"
21894 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
21895 skip "Need MDS version at least 2.8.55"
21897 test_mkdir $DIR/$tdir
21899 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
21900 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
21903 #define OBD_FAIL_MDS_XATTR_REP 0x161
21904 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
21905 local facet=mds$((mdtidx + 1))
21906 set_nodes_failloc $(facet_active_host $facet) 0x80000161
21907 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
21909 stop $facet || error "stop MDS failed"
21910 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
21911 error "start MDS fail"
21912 wait_recovery_complete $facet
21914 run_test 257 "xattr locks are not lost"
21916 # Verify we take the i_mutex when security requires it
21918 #define OBD_FAIL_IMUTEX_SEC 0x141c
21919 $LCTL set_param fail_loc=0x141c
21921 chmod u+s $DIR/$tfile
21922 chmod a+rwx $DIR/$tfile
21923 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
21925 if [ $RC -ne 0 ]; then
21926 error "error, failed to take i_mutex, rc=$?"
21930 run_test 258a "verify i_mutex security behavior when suid attributes is set"
21932 # Verify we do NOT take the i_mutex in the normal case
21934 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
21935 $LCTL set_param fail_loc=0x141d
21938 chmod a+rw $DIR/$tfile
21939 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
21941 if [ $RC -ne 0 ]; then
21942 error "error, took i_mutex unnecessarily, rc=$?"
21947 run_test 258b "verify i_mutex security behavior"
21950 local file=$DIR/$tfile
21954 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
21956 stack_trap "rm -f $file" EXIT
21958 wait_delete_completed
21959 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21960 echo "before: $before"
21962 $LFS setstripe -i 0 -c 1 $file
21963 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
21965 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21966 echo "after write: $after"
21968 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
21969 do_facet ost1 $LCTL set_param fail_loc=0x2301
21971 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21972 echo "after truncate: $after"
21975 do_facet ost1 $LCTL set_param fail_loc=0
21976 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
21978 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21979 echo "after restart: $after"
21980 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
21981 error "missing truncate?"
21985 run_test 259 "crash at delayed truncate"
21988 #define OBD_FAIL_MDC_CLOSE 0x806
21989 $LCTL set_param fail_loc=0x80000806
21993 run_test 260 "Check mdc_close fail"
21995 ### Data-on-MDT sanity tests ###
21997 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21998 skip "Need MDS version at least 2.10.55 for DoM"
22001 local dom=$DIR/$tdir/dom_file
22002 local tmp=$DIR/$tdir/tmp_file
22004 mkdir_on_mdt0 $DIR/$tdir
22006 # basic checks for DoM component creation
22007 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
22008 error "Can set MDT layout to non-first entry"
22010 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
22011 error "Can define multiple entries as MDT layout"
22013 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
22015 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
22016 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
22017 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
22019 local mdtidx=$($LFS getstripe -m $dom)
22020 local mdtname=MDT$(printf %04x $mdtidx)
22021 local facet=mds$((mdtidx + 1))
22022 local space_check=1
22024 # Skip free space checks with ZFS
22025 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
22029 local size_tmp=$((65536 * 3))
22030 local mdtfree1=$(do_facet $facet \
22031 lctl get_param -n osd*.*$mdtname.kbytesfree)
22033 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
22034 # check also direct IO along write
22035 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
22036 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
22038 cmp $tmp $dom || error "file data is different"
22039 [ $(stat -c%s $dom) == $size_tmp ] ||
22040 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
22041 if [ $space_check == 1 ]; then
22042 local mdtfree2=$(do_facet $facet \
22043 lctl get_param -n osd*.*$mdtname.kbytesfree)
22045 # increase in usage from by $size_tmp
22046 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
22047 error "MDT free space wrong after write: " \
22048 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
22052 local size_dom=10000
22054 $TRUNCATE $dom $size_dom
22055 [ $(stat -c%s $dom) == $size_dom ] ||
22056 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
22057 if [ $space_check == 1 ]; then
22058 mdtfree1=$(do_facet $facet \
22059 lctl get_param -n osd*.*$mdtname.kbytesfree)
22060 # decrease in usage from $size_tmp to new $size_dom
22061 [ $(($mdtfree1 - $mdtfree2)) -ge \
22062 $(((size_tmp - size_dom) / 1024)) ] ||
22063 error "MDT free space is wrong after truncate: " \
22064 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
22070 size_dom=$((size_dom + size_tmp))
22071 [ $(stat -c%s $dom) == $size_dom ] ||
22072 error "bad size after append: $(stat -c%s $dom) != $size_dom"
22073 if [ $space_check == 1 ]; then
22074 mdtfree2=$(do_facet $facet \
22075 lctl get_param -n osd*.*$mdtname.kbytesfree)
22076 # increase in usage by $size_tmp from previous
22077 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
22078 error "MDT free space is wrong after append: " \
22079 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
22084 if [ $space_check == 1 ]; then
22085 mdtfree1=$(do_facet $facet \
22086 lctl get_param -n osd*.*$mdtname.kbytesfree)
22087 # decrease in usage by $size_dom from previous
22088 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
22089 error "MDT free space is wrong after removal: " \
22090 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
22093 # combined striping
22094 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
22095 error "Can't create DoM + OST striping"
22097 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
22098 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
22099 # check also direct IO along write
22100 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
22102 cmp $tmp $dom || error "file data is different"
22103 [ $(stat -c%s $dom) == $size_tmp ] ||
22104 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
22109 run_test 270a "DoM: basic functionality tests"
22112 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22113 skip "Need MDS version at least 2.10.55"
22115 local dom=$DIR/$tdir/dom_file
22116 local max_size=1048576
22118 mkdir -p $DIR/$tdir
22119 $LFS setstripe -E $max_size -L mdt $dom
22121 # truncate over the limit
22122 $TRUNCATE $dom $(($max_size + 1)) &&
22123 error "successful truncate over the maximum size"
22124 # write over the limit
22125 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
22126 error "successful write over the maximum size"
22127 # append over the limit
22128 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
22129 echo "12345" >> $dom && error "successful append over the maximum size"
22134 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
22137 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22138 skip "Need MDS version at least 2.10.55"
22140 mkdir -p $DIR/$tdir
22141 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22143 # check files inherit DoM EA
22144 touch $DIR/$tdir/first
22145 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
22146 error "bad pattern"
22147 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
22148 error "bad stripe count"
22149 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
22150 error "bad stripe size"
22152 # check directory inherits DoM EA and uses it as default
22153 mkdir $DIR/$tdir/subdir
22154 touch $DIR/$tdir/subdir/second
22155 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
22156 error "bad pattern in sub-directory"
22157 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
22158 error "bad stripe count in sub-directory"
22159 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
22160 error "bad stripe size in sub-directory"
22163 run_test 270c "DoM: DoM EA inheritance tests"
22166 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22167 skip "Need MDS version at least 2.10.55"
22169 mkdir -p $DIR/$tdir
22170 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22172 # inherit default DoM striping
22173 mkdir $DIR/$tdir/subdir
22174 touch $DIR/$tdir/subdir/f1
22176 # change default directory striping
22177 $LFS setstripe -c 1 $DIR/$tdir/subdir
22178 touch $DIR/$tdir/subdir/f2
22179 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
22180 error "wrong default striping in file 2"
22181 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
22182 error "bad pattern in file 2"
22185 run_test 270d "DoM: change striping from DoM to RAID0"
22188 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22189 skip "Need MDS version at least 2.10.55"
22191 mkdir -p $DIR/$tdir/dom
22192 mkdir -p $DIR/$tdir/norm
22195 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
22196 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
22198 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
22199 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
22201 # find DoM files by layout
22202 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
22203 [ $NUM -eq $DOMFILES ] ||
22204 error "lfs find -L: found $NUM, expected $DOMFILES"
22205 echo "Test 1: lfs find 20 DOM files by layout: OK"
22207 # there should be 1 dir with default DOM striping
22208 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
22210 error "lfs find -L: found $NUM, expected 1 dir"
22211 echo "Test 2: lfs find 1 DOM dir by layout: OK"
22213 # find DoM files by stripe size
22214 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
22215 [ $NUM -eq $DOMFILES ] ||
22216 error "lfs find -S: found $NUM, expected $DOMFILES"
22217 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
22219 # find files by stripe offset except DoM files
22220 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
22221 [ $NUM -eq $NORMFILES ] ||
22222 error "lfs find -i: found $NUM, expected $NORMFILES"
22223 echo "Test 5: lfs find no DOM files by stripe index: OK"
22226 run_test 270e "DoM: lfs find with DoM files test"
22229 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22230 skip "Need MDS version at least 2.10.55"
22232 local mdtname=${FSNAME}-MDT0000-mdtlov
22233 local dom=$DIR/$tdir/dom_file
22234 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
22235 lod.$mdtname.dom_stripesize)
22236 local dom_limit=131072
22238 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
22239 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22240 lod.$mdtname.dom_stripesize)
22241 [ ${dom_limit} -eq ${dom_current} ] ||
22242 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
22244 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22245 $LFS setstripe -d $DIR/$tdir
22246 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
22247 error "Can't set directory default striping"
22249 # exceed maximum stripe size
22250 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22251 error "Can't create file with $((dom_limit * 2)) DoM stripe"
22252 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
22253 error "Able to create DoM component size more than LOD limit"
22255 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22256 dom_current=$(do_facet mds1 $LCTL get_param -n \
22257 lod.$mdtname.dom_stripesize)
22258 [ 0 -eq ${dom_current} ] ||
22259 error "Can't set zero DoM stripe limit"
22262 # attempt to create DoM file on server with disabled DoM should
22263 # remove DoM entry from layout and be succeed
22264 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
22265 error "Can't create DoM file (DoM is disabled)"
22266 [ $($LFS getstripe -L $dom) == "mdt" ] &&
22267 error "File has DoM component while DoM is disabled"
22270 # attempt to create DoM file with only DoM stripe should return error
22271 $LFS setstripe -E $dom_limit -L mdt $dom &&
22272 error "Able to create DoM-only file while DoM is disabled"
22274 # too low values to be aligned with smallest stripe size 64K
22275 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
22276 dom_current=$(do_facet mds1 $LCTL get_param -n \
22277 lod.$mdtname.dom_stripesize)
22278 [ 30000 -eq ${dom_current} ] &&
22279 error "Can set too small DoM stripe limit"
22281 # 64K is a minimal stripe size in Lustre, expect limit of that size
22282 [ 65536 -eq ${dom_current} ] ||
22283 error "Limit is not set to 64K but ${dom_current}"
22285 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
22286 dom_current=$(do_facet mds1 $LCTL get_param -n \
22287 lod.$mdtname.dom_stripesize)
22289 [ 2147483648 -eq ${dom_current} ] &&
22290 error "Can set too large DoM stripe limit"
22292 do_facet mds1 $LCTL set_param -n \
22293 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
22294 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22295 error "Can't create DoM component size after limit change"
22296 do_facet mds1 $LCTL set_param -n \
22297 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
22298 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
22299 error "Can't create DoM file after limit decrease"
22300 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
22301 error "Can create big DoM component after limit decrease"
22302 touch ${dom}_def ||
22303 error "Can't create file with old default layout"
22305 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
22308 run_test 270f "DoM: maximum DoM stripe size checks"
22311 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
22312 skip "Need MDS version at least 2.13.52"
22313 local dom=$DIR/$tdir/$tfile
22315 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22316 local lodname=${FSNAME}-MDT0000-mdtlov
22318 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22319 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
22320 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
22321 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22323 local dom_limit=1024
22324 local dom_threshold="50%"
22326 $LFS setstripe -d $DIR/$tdir
22327 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
22328 error "Can't set directory default striping"
22330 do_facet mds1 $LCTL set_param -n \
22331 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
22332 # set 0 threshold and create DOM file to change tunable stripesize
22333 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
22334 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22335 error "Failed to create $dom file"
22336 # now tunable dom_cur_stripesize should reach maximum
22337 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22338 lod.${lodname}.dom_stripesize_cur_kb)
22339 [[ $dom_current == $dom_limit ]] ||
22340 error "Current DOM stripesize is not maximum"
22343 # set threshold for further tests
22344 do_facet mds1 $LCTL set_param -n \
22345 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
22346 echo "DOM threshold is $dom_threshold free space"
22349 # Spoof bfree to exceed threshold
22350 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
22351 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
22352 for spfree in 40 20 0 15 30 55; do
22353 do_facet mds1 $LCTL set_param -n fail_val=$spfree
22354 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22355 error "Failed to create $dom file"
22356 dom_def=$(do_facet mds1 $LCTL get_param -n \
22357 lod.${lodname}.dom_stripesize_cur_kb)
22358 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
22359 [[ $dom_def != $dom_current ]] ||
22360 error "Default stripe size was not changed"
22361 if (( spfree > 0 )) ; then
22362 dom_set=$($LFS getstripe -S $dom)
22363 (( dom_set == dom_def * 1024 )) ||
22364 error "DOM component size is still old"
22366 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22367 error "DoM component is set with no free space"
22370 dom_current=$dom_def
22373 run_test 270g "DoM: default DoM stripe size depends on free space"
22376 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
22377 skip "Need MDS version at least 2.13.53"
22379 local mdtname=${FSNAME}-MDT0000-mdtlov
22380 local dom=$DIR/$tdir/$tfile
22381 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22383 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
22384 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22386 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22387 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
22388 error "can't create OST file"
22389 # mirrored file with DOM entry in the second mirror
22390 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
22391 error "can't create mirror with DoM component"
22393 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22395 # DOM component in the middle and has other enries in the same mirror,
22396 # should succeed but lost DoM component
22397 $LFS setstripe --copy=${dom}_1 $dom ||
22398 error "Can't create file from OST|DOM mirror layout"
22399 # check new file has no DoM layout after all
22400 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22401 error "File has DoM component while DoM is disabled"
22403 run_test 270h "DoM: DoM stripe removal when disabled on server"
22406 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
22407 skip "Need MDS version at least 2.14.54"
22410 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
22411 error "setstripe should fail" || true
22413 run_test 270i "DoM: setting invalid DoM striping should fail"
22416 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22417 skip "Need MDS version at least 2.10.55"
22419 local dom=$DIR/$tdir/dom
22421 mkdir -p $DIR/$tdir
22423 $LFS setstripe -E 1024K -L mdt $dom
22425 lctl set_param -n mdc.*.stats=clear
22426 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22427 cat $dom > /dev/null
22428 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
22429 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
22433 run_test 271a "DoM: data is cached for read after write"
22436 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22437 skip "Need MDS version at least 2.10.55"
22439 local dom=$DIR/$tdir/dom
22441 mkdir -p $DIR/$tdir
22443 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22445 lctl set_param -n mdc.*.stats=clear
22446 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22447 cancel_lru_locks mdc
22448 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
22449 # second stat to check size is cached on client
22450 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
22451 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22452 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
22455 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
22458 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22459 skip "Need MDS version at least 2.10.55"
22461 local dom=$DIR/$tdir/dom
22463 mkdir -p $DIR/$tdir
22465 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22467 lctl set_param -n mdc.*.stats=clear
22468 lctl set_param -n osc.*.stats=clear
22469 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
22470 cancel_lru_locks mdc
22471 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22472 # second stat to check size is cached on client
22473 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22474 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22475 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
22476 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
22477 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
22480 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
22486 local mdt=MDT$(printf %04x $mdtidx)
22488 if [ -z $param ]; then
22489 lctl get_param -n mdc.*$mdt*.stats
22491 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
22496 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22497 skip "Need MDS version at least 2.10.55"
22499 local dom=$DIR/$tdir/dom
22501 mkdir -p $DIR/$tdir
22503 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22505 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
22506 local facet=mds$((mdtidx + 1))
22508 cancel_lru_locks mdc
22509 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
22510 createmany -o $dom 1000
22511 lctl set_param -n mdc.*.stats=clear
22512 smalliomany -w $dom 1000 200
22513 get_mdc_stats $mdtidx
22514 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22515 # Each file has 1 open, 1 IO enqueues, total 2000
22516 # but now we have also +1 getxattr for security.capability, total 3000
22517 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
22518 unlinkmany $dom 1000
22520 cancel_lru_locks mdc
22521 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
22522 createmany -o $dom 1000
22523 lctl set_param -n mdc.*.stats=clear
22524 smalliomany -w $dom 1000 200
22525 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22526 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
22527 # for OPEN and IO lock.
22528 [ $((enq - enq_2)) -ge 1000 ] ||
22529 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
22530 unlinkmany $dom 1000
22533 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
22535 cleanup_271def_tests() {
22541 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22542 skip "Need MDS version at least 2.10.57"
22544 local dom=$DIR/$tdir/dom
22545 local tmp=$TMP/$tfile
22546 trap "cleanup_271def_tests $tmp" EXIT
22548 mkdir -p $DIR/$tdir
22550 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22552 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22554 cancel_lru_locks mdc
22555 dd if=/dev/urandom of=$tmp bs=1000 count=1
22556 dd if=$tmp of=$dom bs=1000 count=1
22557 cancel_lru_locks mdc
22559 cat /etc/hosts >> $tmp
22560 lctl set_param -n mdc.*.stats=clear
22562 # append data to the same file it should update local page
22563 echo "Append to the same page"
22564 cat /etc/hosts >> $dom
22565 local num=$(get_mdc_stats $mdtidx ost_read)
22566 local ra=$(get_mdc_stats $mdtidx req_active)
22567 local rw=$(get_mdc_stats $mdtidx req_waittime)
22569 [ -z $num ] || error "$num READ RPC occured"
22570 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22574 cmp $tmp $dom || error "file miscompare"
22576 cancel_lru_locks mdc
22577 lctl set_param -n mdc.*.stats=clear
22579 echo "Open and read file"
22580 cat $dom > /dev/null
22581 local num=$(get_mdc_stats $mdtidx ost_read)
22582 local ra=$(get_mdc_stats $mdtidx req_active)
22583 local rw=$(get_mdc_stats $mdtidx req_waittime)
22585 [ -z $num ] || error "$num READ RPC occured"
22586 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22590 cmp $tmp $dom || error "file miscompare"
22594 run_test 271d "DoM: read on open (1K file in reply buffer)"
22597 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22598 skip "Need MDS version at least 2.10.57"
22600 local dom=$DIR/$tdir/dom
22601 local tmp=$TMP/$tfile
22602 trap "cleanup_271def_tests $tmp" EXIT
22604 mkdir -p $DIR/$tdir
22606 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22608 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22610 cancel_lru_locks mdc
22611 dd if=/dev/urandom of=$tmp bs=265000 count=1
22612 dd if=$tmp of=$dom bs=265000 count=1
22613 cancel_lru_locks mdc
22614 cat /etc/hosts >> $tmp
22615 lctl set_param -n mdc.*.stats=clear
22617 echo "Append to the same page"
22618 cat /etc/hosts >> $dom
22619 local num=$(get_mdc_stats $mdtidx ost_read)
22620 local ra=$(get_mdc_stats $mdtidx req_active)
22621 local rw=$(get_mdc_stats $mdtidx req_waittime)
22623 [ -z $num ] || error "$num READ RPC occured"
22624 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22628 cmp $tmp $dom || error "file miscompare"
22630 cancel_lru_locks mdc
22631 lctl set_param -n mdc.*.stats=clear
22633 echo "Open and read file"
22634 cat $dom > /dev/null
22635 local num=$(get_mdc_stats $mdtidx ost_read)
22636 local ra=$(get_mdc_stats $mdtidx req_active)
22637 local rw=$(get_mdc_stats $mdtidx req_waittime)
22639 [ -z $num ] && num=0
22640 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
22641 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22645 cmp $tmp $dom || error "file miscompare"
22649 run_test 271f "DoM: read on open (200K file and read tail)"
22652 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
22653 skip "Skipping due to old client or server version"
22655 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
22657 $CHECKSTAT -t file $DIR1/$tfile
22659 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
22662 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
22663 $LCTL set_param fail_loc=0x80000314
22664 rm $DIR1/$tfile || error "Unlink fails"
22666 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
22667 [ $RC -eq 0 ] || error "Failed write to stale object"
22669 run_test 271g "Discard DoM data vs client flush race"
22672 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22673 skip "Need MDS version at least 2.11.50"
22675 local dom=$DIR/$tdir/dom
22676 mkdir -p $DIR/$tdir
22678 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
22679 dd if=/dev/urandom of=$dom bs=512K count=1 ||
22680 error "failed to write data into $dom"
22681 local old_md5=$(md5sum $dom)
22683 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
22684 error "failed to migrate to the same DoM component"
22686 local new_md5=$(md5sum $dom)
22688 [ "$old_md5" == "$new_md5" ] ||
22689 error "md5sum differ: $old_md5, $new_md5"
22691 [ $($LFS getstripe -c $dom) -eq 2 ] ||
22692 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
22694 run_test 272a "DoM migration: new layout with the same DOM component"
22697 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22698 skip "Need MDS version at least 2.11.50"
22700 local dom=$DIR/$tdir/dom
22701 mkdir -p $DIR/$tdir
22702 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22704 local mdtidx=$($LFS getstripe -m $dom)
22705 local mdtname=MDT$(printf %04x $mdtidx)
22706 local facet=mds$((mdtidx + 1))
22708 local mdtfree1=$(do_facet $facet \
22709 lctl get_param -n osd*.*$mdtname.kbytesfree)
22710 dd if=/dev/urandom of=$dom bs=2M count=1 ||
22711 error "failed to write data into $dom"
22712 local old_md5=$(md5sum $dom)
22713 cancel_lru_locks mdc
22714 local mdtfree1=$(do_facet $facet \
22715 lctl get_param -n osd*.*$mdtname.kbytesfree)
22717 $LFS migrate -c2 $dom ||
22718 error "failed to migrate to the new composite layout"
22719 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
22720 error "MDT stripe was not removed"
22722 cancel_lru_locks mdc
22723 local new_md5=$(md5sum $dom)
22724 [ "$old_md5" == "$new_md5" ] ||
22725 error "$old_md5 != $new_md5"
22727 # Skip free space checks with ZFS
22728 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22729 local mdtfree2=$(do_facet $facet \
22730 lctl get_param -n osd*.*$mdtname.kbytesfree)
22731 [ $mdtfree2 -gt $mdtfree1 ] ||
22732 error "MDT space is not freed after migration"
22736 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
22739 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22740 skip "Need MDS version at least 2.11.50"
22742 local dom=$DIR/$tdir/$tfile
22743 mkdir -p $DIR/$tdir
22744 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22746 local mdtidx=$($LFS getstripe -m $dom)
22747 local mdtname=MDT$(printf %04x $mdtidx)
22748 local facet=mds$((mdtidx + 1))
22750 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22751 error "failed to write data into $dom"
22752 local old_md5=$(md5sum $dom)
22753 cancel_lru_locks mdc
22754 local mdtfree1=$(do_facet $facet \
22755 lctl get_param -n osd*.*$mdtname.kbytesfree)
22757 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
22758 error "failed to migrate to the new composite layout"
22759 [ $($LFS getstripe -L $dom) == 'mdt' ] &&
22760 error "MDT stripe was not removed"
22762 cancel_lru_locks mdc
22763 local new_md5=$(md5sum $dom)
22764 [ "$old_md5" == "$new_md5" ] ||
22765 error "$old_md5 != $new_md5"
22767 # Skip free space checks with ZFS
22768 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22769 local mdtfree2=$(do_facet $facet \
22770 lctl get_param -n osd*.*$mdtname.kbytesfree)
22771 [ $mdtfree2 -gt $mdtfree1 ] ||
22772 error "MDS space is not freed after migration"
22776 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
22779 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22780 skip "Need MDS version at least 2.12.55"
22782 local dom=$DIR/$tdir/$tfile
22783 mkdir -p $DIR/$tdir
22784 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22786 local mdtidx=$($LFS getstripe -m $dom)
22787 local mdtname=MDT$(printf %04x $mdtidx)
22788 local facet=mds$((mdtidx + 1))
22790 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22791 error "failed to write data into $dom"
22792 local old_md5=$(md5sum $dom)
22793 cancel_lru_locks mdc
22794 local mdtfree1=$(do_facet $facet \
22795 lctl get_param -n osd*.*$mdtname.kbytesfree)
22797 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
22798 error "failed mirroring to the new composite layout"
22799 $LFS mirror resync $dom ||
22800 error "failed mirror resync"
22801 $LFS mirror split --mirror-id 1 -d $dom ||
22802 error "failed mirror split"
22804 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
22805 error "MDT stripe was not removed"
22807 cancel_lru_locks mdc
22808 local new_md5=$(md5sum $dom)
22809 [ "$old_md5" == "$new_md5" ] ||
22810 error "$old_md5 != $new_md5"
22812 # Skip free space checks with ZFS
22813 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22814 local mdtfree2=$(do_facet $facet \
22815 lctl get_param -n osd*.*$mdtname.kbytesfree)
22816 [ $mdtfree2 -gt $mdtfree1 ] ||
22817 error "MDS space is not freed after DOM mirror deletion"
22821 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
22824 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22825 skip "Need MDS version at least 2.12.55"
22827 local dom=$DIR/$tdir/$tfile
22828 mkdir -p $DIR/$tdir
22829 $LFS setstripe -c 2 $dom
22831 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22832 error "failed to write data into $dom"
22833 local old_md5=$(md5sum $dom)
22836 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
22837 error "failed mirroring to the DOM layout"
22838 $LFS mirror resync $dom ||
22839 error "failed mirror resync"
22840 $LFS mirror split --mirror-id 1 -d $dom ||
22841 error "failed mirror split"
22843 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
22844 error "MDT stripe wasn't set"
22847 local new_md5=$(md5sum $dom)
22848 [ "$old_md5" == "$new_md5" ] ||
22849 error "$old_md5 != $new_md5"
22853 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
22856 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22857 skip "Need MDS version at least 2.12.55"
22859 local dom=$DIR/$tdir/$tfile
22860 mkdir -p $DIR/$tdir
22861 $LFS setstripe -c 2 $dom
22863 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22864 error "failed to write data into $dom"
22865 local old_md5=$(md5sum $dom)
22868 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
22869 error "failed migrating to the DOM file"
22871 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
22872 error "MDT stripe wasn't set"
22875 local new_md5=$(md5sum $dom)
22876 [ "$old_md5" != "$new_md5" ] &&
22877 error "$old_md5 != $new_md5"
22881 run_test 272f "DoM migration: OST-striped file to DOM file"
22884 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22885 skip "Need MDS version at least 2.11.50"
22887 # Layout swap cannot be done if either file has DOM component,
22888 # this will never be supported, migration should be used instead
22890 local dom=$DIR/$tdir/$tfile
22891 mkdir -p $DIR/$tdir
22893 $LFS setstripe -c2 ${dom}_plain
22894 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
22895 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
22896 error "can swap layout with DoM component"
22897 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
22898 error "can swap layout with DoM component"
22900 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
22901 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
22902 error "can swap layout with DoM component"
22903 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
22904 error "can swap layout with DoM component"
22907 run_test 273a "DoM: layout swapping should fail with DOM"
22910 mkdir -p $DIR/$tdir
22911 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
22913 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
22914 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
22916 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
22918 run_test 273b "DoM: race writeback and object destroy"
22921 remote_ost_nodsh && skip "remote OST with nodsh"
22922 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
22923 skip "Need OST version >= 2.10.57"
22925 local file=$DIR/$tfile
22928 oss=$(comma_list $(osts_nodes))
22930 dd if=/dev/urandom of=$file bs=1M count=2 ||
22931 error "failed to create a file"
22932 cancel_lru_locks osc
22935 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
22936 error "failed to read a file"
22938 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
22939 $LCTL set_param fail_loc=0x8000031f
22941 cancel_lru_locks osc &
22944 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
22945 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
22946 #IO takes another lock, but matches the PENDING one
22947 #and places it to the IO RPC
22948 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
22949 error "failed to read a file with PENDING lock"
22951 run_test 275 "Read on a canceled duplicate lock"
22954 remote_ost_nodsh && skip "remote OST with nodsh"
22957 do_facet ost1 "(while true; do \
22958 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
22959 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
22962 for LOOP in $(seq 20); do
22964 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
22967 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
22968 rm $TMP/sanity_276_pid"
22970 run_test 276 "Race between mount and obd_statfs"
22973 $LCTL set_param ldlm.namespaces.*.lru_size=0
22974 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
22975 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
22976 grep ^used_mb | awk '{print $2}')
22977 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
22978 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
22979 oflag=direct conv=notrunc
22980 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
22981 grep ^used_mb | awk '{print $2}')
22982 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
22984 run_test 277 "Direct IO shall drop page cache"
22987 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
22988 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
22989 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
22990 skip "needs the same host for mdt1 mdt2" && return
22995 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
22996 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
23002 echo "Starting MDTs"
23003 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
23005 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
23007 do_facet mds2 $LCTL set_param fail_loc=0
23009 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
23010 wait_recovery_complete mds2
23012 run_test 278 "Race starting MDS between MDTs stop/start"
23015 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
23016 skip "Need MGS version at least 2.13.52"
23017 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23018 combined_mgs_mds || skip "needs combined MGS/MDT"
23020 umount_client $MOUNT
23021 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
23022 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
23024 mount_client $MOUNT &
23026 stop mgs || error "stop mgs failed"
23027 #for a race mgs would crash
23028 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
23029 # make sure we unmount client before remounting
23031 umount_client $MOUNT
23032 mount_client $MOUNT || error "mount client failed"
23034 run_test 280 "Race between MGS umount and client llog processing"
23036 cleanup_test_300() {
23040 test_striped_dir() {
23045 mkdir -p $DIR/$tdir
23047 SAVE_UMASK=$(umask)
23048 trap cleanup_test_300 RETURN EXIT
23050 $LFS setdirstripe -i $mdt_index -c 2 -H all_char -o 755 \
23051 $DIR/$tdir/striped_dir ||
23052 error "set striped dir error"
23054 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
23055 [ "$mode" = "755" ] || error "expect 755 got $mode"
23057 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
23058 error "getdirstripe failed"
23059 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
23060 if [ "$stripe_count" != "2" ]; then
23061 error "1:stripe_count is $stripe_count, expect 2"
23063 stripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
23064 if [ "$stripe_count" != "2" ]; then
23065 error "2:stripe_count is $stripe_count, expect 2"
23068 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
23069 if [ "$stripe_index" != "$mdt_index" ]; then
23070 error "stripe_index is $stripe_index, expect $mdt_index"
23073 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23074 error "nlink error after create striped dir"
23076 mkdir $DIR/$tdir/striped_dir/a
23077 mkdir $DIR/$tdir/striped_dir/b
23079 stat $DIR/$tdir/striped_dir/a ||
23080 error "create dir under striped dir failed"
23081 stat $DIR/$tdir/striped_dir/b ||
23082 error "create dir under striped dir failed"
23084 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
23085 error "nlink error after mkdir"
23087 rmdir $DIR/$tdir/striped_dir/a
23088 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
23089 error "nlink error after rmdir"
23091 rmdir $DIR/$tdir/striped_dir/b
23092 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23093 error "nlink error after rmdir"
23095 chattr +i $DIR/$tdir/striped_dir
23096 createmany -o $DIR/$tdir/striped_dir/f 10 &&
23097 error "immutable flags not working under striped dir!"
23098 chattr -i $DIR/$tdir/striped_dir
23100 rmdir $DIR/$tdir/striped_dir ||
23101 error "rmdir striped dir error"
23109 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23110 skip "skipped for lustre < 2.7.0"
23111 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23112 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23114 test_striped_dir 0 || error "failed on striped dir on MDT0"
23115 test_striped_dir 1 || error "failed on striped dir on MDT0"
23117 run_test 300a "basic striped dir sanity test"
23120 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23121 skip "skipped for lustre < 2.7.0"
23122 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23123 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23130 test_mkdir $DIR/$tdir || error "mkdir fail"
23131 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23132 error "set striped dir error"
23133 for i in {0..9}; do
23134 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
23136 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
23137 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
23138 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
23140 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
23141 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
23142 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
23146 run_test 300b "check ctime/mtime for striped dir"
23149 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23150 skip "skipped for lustre < 2.7.0"
23151 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23152 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23156 mkdir_on_mdt0 $DIR/$tdir
23157 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
23158 error "set striped dir error"
23160 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
23161 error "chown striped dir failed"
23163 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
23164 error "create 5k files failed"
23166 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
23168 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
23172 run_test 300c "chown && check ls under striped directory"
23175 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23176 skip "skipped for lustre < 2.7.0"
23177 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23178 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23183 mkdir -p $DIR/$tdir
23184 $LFS setstripe -c 2 $DIR/$tdir
23186 #local striped directory
23187 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23188 error "set striped dir error"
23189 #look at the directories for debug purposes
23191 $LFS getdirstripe $DIR/$tdir
23192 ls -l $DIR/$tdir/striped_dir
23193 $LFS getdirstripe $DIR/$tdir/striped_dir
23194 createmany -o $DIR/$tdir/striped_dir/f 10 ||
23195 error "create 10 files failed"
23197 #remote striped directory
23198 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
23199 error "set striped dir error"
23200 #look at the directories for debug purposes
23202 $LFS getdirstripe $DIR/$tdir
23203 ls -l $DIR/$tdir/remote_striped_dir
23204 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
23205 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
23206 error "create 10 files failed"
23208 for file in $(find $DIR/$tdir); do
23209 stripe_count=$($LFS getstripe -c $file)
23210 [ $stripe_count -eq 2 ] ||
23211 error "wrong stripe $stripe_count for $file"
23216 run_test 300d "check default stripe under striped directory"
23219 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23220 skip "Need MDS version at least 2.7.55"
23221 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23222 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23227 mkdir -p $DIR/$tdir
23229 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23230 error "set striped dir error"
23232 touch $DIR/$tdir/striped_dir/a
23233 touch $DIR/$tdir/striped_dir/b
23234 touch $DIR/$tdir/striped_dir/c
23236 mkdir $DIR/$tdir/striped_dir/dir_a
23237 mkdir $DIR/$tdir/striped_dir/dir_b
23238 mkdir $DIR/$tdir/striped_dir/dir_c
23240 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
23241 error "set striped adir under striped dir error"
23243 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
23244 error "set striped bdir under striped dir error"
23246 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
23247 error "set striped cdir under striped dir error"
23249 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
23250 error "rename dir under striped dir fails"
23252 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
23253 error "rename dir under different stripes fails"
23255 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
23256 error "rename file under striped dir should succeed"
23258 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
23259 error "rename dir under striped dir should succeed"
23263 run_test 300e "check rename under striped directory"
23266 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23267 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23268 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23269 skip "Need MDS version at least 2.7.55"
23275 mkdir -p $DIR/$tdir
23277 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23278 error "set striped dir error"
23280 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
23281 error "set striped dir error"
23283 touch $DIR/$tdir/striped_dir/a
23284 mkdir $DIR/$tdir/striped_dir/dir_a
23285 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
23286 error "create striped dir under striped dir fails"
23288 touch $DIR/$tdir/striped_dir1/b
23289 mkdir $DIR/$tdir/striped_dir1/dir_b
23290 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
23291 error "create striped dir under striped dir fails"
23293 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
23294 error "rename dir under different striped dir should fail"
23296 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
23297 error "rename striped dir under diff striped dir should fail"
23299 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
23300 error "rename file under diff striped dirs fails"
23304 run_test 300f "check rename cross striped directory"
23306 test_300_check_default_striped_dir()
23309 local default_count=$2
23310 local default_index=$3
23313 local dir_stripe_index
23316 echo "checking $dirname $default_count $default_index"
23317 $LFS setdirstripe -D -c $default_count -i $default_index \
23318 -H all_char $DIR/$tdir/$dirname ||
23319 error "set default stripe on striped dir error"
23320 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
23321 [ $stripe_count -eq $default_count ] ||
23322 error "expect $default_count get $stripe_count for $dirname"
23324 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
23325 [ $stripe_index -eq $default_index ] ||
23326 error "expect $default_index get $stripe_index for $dirname"
23328 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
23329 error "create dirs failed"
23331 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
23332 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
23333 for dir in $(find $DIR/$tdir/$dirname/*); do
23334 stripe_count=$($LFS getdirstripe -c $dir)
23335 (( $stripe_count == $default_count )) ||
23336 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
23337 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
23338 error "stripe count $default_count != $stripe_count for $dir"
23340 stripe_index=$($LFS getdirstripe -i $dir)
23341 [ $default_index -eq -1 ] ||
23342 [ $stripe_index -eq $default_index ] ||
23343 error "$stripe_index != $default_index for $dir"
23345 #check default stripe
23346 stripe_count=$($LFS getdirstripe -D -c $dir)
23347 [ $stripe_count -eq $default_count ] ||
23348 error "default count $default_count != $stripe_count for $dir"
23350 stripe_index=$($LFS getdirstripe -D -i $dir)
23351 [ $stripe_index -eq $default_index ] ||
23352 error "default index $default_index != $stripe_index for $dir"
23354 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
23358 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23359 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23360 skip "Need MDS version at least 2.7.55"
23366 mkdir_on_mdt0 $DIR/$tdir
23367 mkdir $DIR/$tdir/normal_dir
23369 #Checking when client cache stripe index
23370 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
23371 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
23372 error "create striped_dir failed"
23374 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
23375 error "create dir0 fails"
23376 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
23377 [ $stripe_index -eq 0 ] ||
23378 error "dir0 expect index 0 got $stripe_index"
23380 mkdir $DIR/$tdir/striped_dir/dir1 ||
23381 error "create dir1 fails"
23382 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
23383 [ $stripe_index -eq 1 ] ||
23384 error "dir1 expect index 1 got $stripe_index"
23386 #check default stripe count/stripe index
23387 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
23388 test_300_check_default_striped_dir normal_dir 1 0
23389 test_300_check_default_striped_dir normal_dir -1 1
23390 test_300_check_default_striped_dir normal_dir 2 -1
23392 #delete default stripe information
23393 echo "delete default stripeEA"
23394 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
23395 error "set default stripe on striped dir error"
23397 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
23398 for dir in $(find $DIR/$tdir/normal_dir/*); do
23399 stripe_count=$($LFS getdirstripe -c $dir)
23400 [ $stripe_count -eq 0 ] ||
23401 error "expect 1 get $stripe_count for $dir"
23404 run_test 300g "check default striped directory for normal directory"
23407 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23408 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23409 skip "Need MDS version at least 2.7.55"
23415 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23416 error "set striped dir error"
23418 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
23419 test_300_check_default_striped_dir striped_dir 1 0
23420 test_300_check_default_striped_dir striped_dir -1 1
23421 test_300_check_default_striped_dir striped_dir 2 -1
23423 #delete default stripe information
23424 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
23425 error "set default stripe on striped dir error"
23427 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
23428 for dir in $(find $DIR/$tdir/striped_dir/*); do
23429 stripe_count=$($LFS getdirstripe -c $dir)
23430 [ $stripe_count -eq 0 ] ||
23431 error "expect 1 get $stripe_count for $dir"
23434 run_test 300h "check default striped directory for striped directory"
23437 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23438 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23439 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23440 skip "Need MDS version at least 2.7.55"
23447 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23448 error "set striped dir error"
23450 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23451 error "create files under striped dir failed"
23453 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
23454 error "set striped hashdir error"
23456 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
23457 error "create dir0 under hash dir failed"
23458 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
23459 error "create dir1 under hash dir failed"
23460 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
23461 error "create dir2 under hash dir failed"
23463 # unfortunately, we need to umount to clear dir layout cache for now
23464 # once we fully implement dir layout, we can drop this
23465 umount_client $MOUNT || error "umount failed"
23466 mount_client $MOUNT || error "mount failed"
23468 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
23469 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
23470 [ $dircnt -eq 2 ] || error "lfs find striped dir got:$dircnt,except:1"
23472 #set the stripe to be unknown hash type
23473 #define OBD_FAIL_UNKNOWN_LMV_STRIPE 0x1901
23474 $LCTL set_param fail_loc=0x1901
23475 for ((i = 0; i < 10; i++)); do
23476 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
23477 error "stat f-$i failed"
23478 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
23481 touch $DIR/$tdir/striped_dir/f0 &&
23482 error "create under striped dir with unknown hash should fail"
23484 $LCTL set_param fail_loc=0
23486 umount_client $MOUNT || error "umount failed"
23487 mount_client $MOUNT || error "mount failed"
23491 run_test 300i "client handle unknown hash type striped directory"
23494 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23495 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23496 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23497 skip "Need MDS version at least 2.7.55"
23504 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
23505 $LCTL set_param fail_loc=0x1702
23506 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23507 error "set striped dir error"
23509 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23510 error "create files under striped dir failed"
23512 $LCTL set_param fail_loc=0
23514 rm -rf $DIR/$tdir || error "unlink striped dir fails"
23518 run_test 300j "test large update record"
23521 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23522 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23523 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23524 skip "Need MDS version at least 2.7.55"
23526 # this test needs a huge transaction
23528 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23529 osd*.$FSNAME-MDT0000.kbytestotal")
23530 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
23537 #define OBD_FAIL_LARGE_STRIPE 0x1703
23538 $LCTL set_param fail_loc=0x1703
23539 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
23540 error "set striped dir error"
23541 $LCTL set_param fail_loc=0
23543 $LFS getdirstripe $DIR/$tdir/striped_dir ||
23544 error "getstripeddir fails"
23545 rm -rf $DIR/$tdir/striped_dir ||
23546 error "unlink striped dir fails"
23550 run_test 300k "test large striped directory"
23553 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23554 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23555 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23556 skip "Need MDS version at least 2.7.55"
23560 test_mkdir -p $DIR/$tdir/striped_dir
23561 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
23562 error "chown $RUNAS_ID failed"
23563 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
23564 error "set default striped dir failed"
23566 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
23567 $LCTL set_param fail_loc=0x80000158
23568 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
23570 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
23571 [ $stripe_index -eq 1 ] ||
23572 error "expect 1 get $stripe_index for $dir"
23574 run_test 300l "non-root user to create dir under striped dir with stale layout"
23577 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23578 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
23579 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23580 skip "Need MDS version at least 2.7.55"
23582 mkdir -p $DIR/$tdir/striped_dir
23583 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
23584 error "set default stripes dir error"
23586 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
23588 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
23589 [ $stripe_count -eq 0 ] ||
23590 error "expect 0 get $stripe_count for a"
23592 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
23593 error "set default stripes dir error"
23595 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
23597 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
23598 [ $stripe_count -eq 0 ] ||
23599 error "expect 0 get $stripe_count for b"
23601 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
23602 error "set default stripes dir error"
23604 mkdir $DIR/$tdir/striped_dir/c &&
23605 error "default stripe_index is invalid, mkdir c should fails"
23607 rm -rf $DIR/$tdir || error "rmdir fails"
23609 run_test 300m "setstriped directory on single MDT FS"
23612 local list=$(comma_list $(mdts_nodes))
23615 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23619 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23620 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23621 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23622 skip "Need MDS version at least 2.7.55"
23623 remote_mds_nodsh && skip "remote MDS with nodsh"
23626 local list=$(comma_list $(mdts_nodes))
23628 trap cleanup_300n RETURN EXIT
23629 mkdir -p $DIR/$tdir
23630 chmod 777 $DIR/$tdir
23631 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
23632 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23633 error "create striped dir succeeds with gid=0"
23635 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23636 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
23637 error "create striped dir fails with gid=-1"
23639 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23640 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
23641 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23642 error "set default striped dir succeeds with gid=0"
23645 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23646 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
23647 error "set default striped dir fails with gid=-1"
23650 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23651 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
23652 error "create test_dir fails"
23653 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
23654 error "create test_dir1 fails"
23655 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
23656 error "create test_dir2 fails"
23659 run_test 300n "non-root user to create dir under striped dir with default EA"
23662 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23663 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23664 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23665 skip "Need MDS version at least 2.7.55"
23670 mkdir -p $DIR/$tdir
23672 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
23673 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
23674 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
23675 skip "not enough free inodes $numfree1 $numfree2"
23678 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
23679 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
23680 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
23681 skip "not enough free space $numfree1 $numfree2"
23684 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
23685 error "setdirstripe fails"
23687 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
23688 error "create dirs fails"
23690 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
23691 ls $DIR/$tdir/striped_dir > /dev/null ||
23692 error "ls striped dir fails"
23693 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
23694 error "unlink big striped dir fails"
23696 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
23699 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23700 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23701 remote_mds_nodsh && skip "remote MDS with nodsh"
23703 mkdir_on_mdt0 $DIR/$tdir
23705 #define OBD_FAIL_OUT_ENOSPC 0x1704
23706 do_facet mds2 lctl set_param fail_loc=0x80001704
23707 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
23708 && error "create striped directory should fail"
23710 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
23712 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
23715 run_test 300p "create striped directory without space"
23718 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23719 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23721 local fd=$(free_fd)
23722 local cmd="exec $fd<$tdir"
23724 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
23727 trap "eval $cmd" EXIT
23728 cd $tdir || error "cd $tdir fails"
23729 rmdir ../$tdir || error "rmdir $tdir fails"
23730 mkdir local_dir && error "create dir succeeds"
23731 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
23735 run_test 300q "create remote directory under orphan directory"
23738 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23739 skip "Need MDS version at least 2.7.55" && return
23740 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23744 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
23745 error "set striped dir error"
23747 $LFS getdirstripe $DIR/$tdir/striped_dir ||
23748 error "getstripeddir fails"
23751 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
23752 awk '/lmv_stripe_count:/ { print $2 }')
23754 [ $MDSCOUNT -ne $stripe_count ] &&
23755 error "wrong stripe count $stripe_count expected $MDSCOUNT"
23757 rm -rf $DIR/$tdir/striped_dir ||
23758 error "unlink striped dir fails"
23760 run_test 300r "test -1 striped directory"
23762 test_300s_helper() {
23765 local stripe_dir=$DIR/$tdir/striped_dir.$count
23767 $LFS mkdir -c $count $stripe_dir ||
23768 error "lfs mkdir -c error"
23770 $LFS getdirstripe $stripe_dir ||
23771 error "lfs getdirstripe fails"
23774 stripe_count=$($LFS getdirstripe $stripe_dir |
23775 awk '/lmv_stripe_count:/ { print $2 }')
23777 [ $count -ne $stripe_count ] &&
23778 error_noexit "bad stripe count $stripe_count expected $count"
23781 dupe_stripes=$($LFS getdirstripe $stripe_dir |
23782 awk '/0x/ {count[$1] += 1}; END {
23783 for (idx in count) {
23784 if (count[idx]>1) {
23785 print "index " idx " count " count[idx]
23790 if [[ -n "$dupe_stripes" ]] ; then
23791 lfs getdirstripe $stripe_dir
23792 error_noexit "Dupe MDT above: $dupe_stripes "
23795 rm -rf $stripe_dir ||
23796 error_noexit "unlink $stripe_dir fails"
23800 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23801 skip "Need MDS version at least 2.7.55" && return
23802 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23805 for count in $(seq 2 $MDSCOUNT); do
23806 test_300s_helper $count
23809 run_test 300s "test lfs mkdir -c without -i"
23812 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
23813 skip "need MDS 2.14.55 or later"
23814 (( $MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
23816 local testdir="$DIR/$tdir/striped_dir"
23817 local dir1=$testdir/dir1
23818 local dir2=$testdir/dir2
23822 $LFS setdirstripe -D -c -1 --max-inherit=3 $testdir ||
23823 error "failed to set default stripe count for $testdir"
23826 local stripe_count=$($LFS getdirstripe -c $dir1)
23828 (( $stripe_count == $MDSCOUNT )) || error "wrong stripe count"
23830 local max_count=$((MDSCOUNT - 1))
23831 local mdts=$(comma_list $(mdts_nodes))
23833 do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=$max_count
23834 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=0"
23837 stripe_count=$($LFS getdirstripe -c $dir2)
23839 (( $stripe_count == $max_count )) || error "wrong stripe count"
23841 run_test 300t "test max_mdt_stripecount"
23843 prepare_remote_file() {
23844 mkdir $DIR/$tdir/src_dir ||
23845 error "create remote source failed"
23847 cp /etc/hosts $DIR/$tdir/src_dir/a ||
23848 error "cp to remote source failed"
23849 touch $DIR/$tdir/src_dir/a
23851 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
23852 error "create remote target dir failed"
23854 touch $DIR/$tdir/tgt_dir/b
23856 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
23857 error "rename dir cross MDT failed!"
23859 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
23860 error "src_child still exists after rename"
23862 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
23863 error "missing file(a) after rename"
23865 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
23866 error "diff after rename"
23870 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
23871 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23873 local remote_file=$DIR/$tdir/tgt_dir/b
23875 mkdir -p $DIR/$tdir
23877 prepare_remote_file || error "prepare remote file failed"
23880 $OPENUNLINK $remote_file $remote_file ||
23881 error "openunlink $remote_file failed"
23882 $CHECKSTAT -a $remote_file || error "$remote_file exists"
23884 run_test 310a "open unlink remote file"
23887 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
23888 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23890 local remote_file=$DIR/$tdir/tgt_dir/b
23892 mkdir -p $DIR/$tdir
23894 prepare_remote_file || error "prepare remote file failed"
23896 ln $remote_file $DIR/$tfile || error "link failed for remote file"
23897 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
23898 $CHECKSTAT -t file $remote_file || error "check file failed"
23900 run_test 310b "unlink remote file with multiple links while open"
23903 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23904 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
23906 local remote_file=$DIR/$tdir/tgt_dir/b
23908 mkdir -p $DIR/$tdir
23910 prepare_remote_file || error "prepare remote file failed"
23912 ln $remote_file $DIR/$tfile || error "link failed for remote file"
23913 multiop_bg_pause $remote_file O_uc ||
23914 error "mulitop failed for remote file"
23916 $MULTIOP $DIR/$tfile Ouc
23917 kill -USR1 $MULTIPID
23920 run_test 310c "open-unlink remote file with multiple links"
23924 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23925 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
23926 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
23927 skip "lustre < 2.8.54 does not contain LU-4825 fix"
23928 remote_mds_nodsh && skip "remote MDS with nodsh"
23930 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
23931 local mdts=$(comma_list $(mdts_nodes))
23933 mkdir -p $DIR/$tdir
23934 $LFS setstripe -i 0 -c 1 $DIR/$tdir
23935 createmany -o $DIR/$tdir/$tfile. 1000
23937 # statfs data is not real time, let's just calculate it
23938 old_iused=$((old_iused + 1000))
23940 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23941 osp.*OST0000*MDT0000.create_count")
23942 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23943 osp.*OST0000*MDT0000.max_create_count")
23944 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
23946 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
23947 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
23948 [ $index -ne 0 ] || error "$tfile stripe index is 0"
23950 unlinkmany $DIR/$tdir/$tfile. 1000
23952 do_nodes $mdts "$LCTL set_param -n \
23953 osp.*OST0000*.max_create_count=$max_count"
23954 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
23955 do_nodes $mdts "$LCTL set_param -n \
23956 osp.*OST0000*.create_count=$count"
23957 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
23958 grep "=0" && error "create_count is zero"
23961 for i in $(seq 120); do
23962 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
23963 # system may be too busy to destroy all objs in time, use
23964 # a somewhat small value to not fail autotest
23965 [ $((old_iused - new_iused)) -gt 400 ] && break
23969 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
23970 [ $((old_iused - new_iused)) -gt 400 ] ||
23971 error "objs not destroyed after unlink"
23973 run_test 311 "disable OSP precreate, and unlink should destroy objs"
23980 local vdevdir=$(dirname $(facet_vdevice $ost))
23981 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
23982 local zfs_zapid=$(do_facet $ost $cmd |
23983 grep -w "/O/0/d$((objid%32))" -C 5 |
23984 awk '/Object/{getline; print $1}')
23985 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
23986 awk "/$objid = /"'{printf $3}')
23991 zfs_object_blksz() {
23995 local vdevdir=$(dirname $(facet_vdevice $ost))
23996 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
23997 local blksz=$(do_facet $ost $cmd $objid |
23998 awk '/dblk/{getline; printf $4}')
24000 case "${blksz: -1}" in
24001 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
24002 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
24009 test_312() { # LU-4856
24010 remote_ost_nodsh && skip "remote OST with nodsh"
24011 [ "$ost1_FSTYPE" = "zfs" ] ||
24012 skip_env "the test only applies to zfs"
24014 local max_blksz=$(do_facet ost1 \
24015 $ZFS get -p recordsize $(facet_device ost1) |
24016 awk '!/VALUE/{print $3}')
24018 # to make life a little bit easier
24019 $LFS mkdir -c 1 -i 0 $DIR/$tdir
24020 $LFS setstripe -c 1 -i 0 $DIR/$tdir
24022 local tf=$DIR/$tdir/$tfile
24024 local oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24026 # Get ZFS object id
24027 local zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24028 # block size change by sequential overwrite
24031 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
24032 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
24034 local blksz=$(zfs_object_blksz ost1 $zfs_objid)
24035 [ $blksz -eq $bs ] || error "blksz error: $blksz, expected: $bs"
24039 # block size change by sequential append write
24040 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
24041 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24042 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24045 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
24046 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
24047 oflag=sync conv=notrunc
24049 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24050 [ $blksz -eq $((2 * count * PAGE_SIZE)) ] ||
24051 error "blksz error, actual $blksz, " \
24052 "expected: 2 * $count * $PAGE_SIZE"
24058 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24059 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24061 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
24062 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24063 [ $blksz -eq $PAGE_SIZE ] ||
24064 error "blksz error: $blksz, expected: $PAGE_SIZE"
24066 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
24067 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24068 [ $blksz -eq 65536 ] || error "blksz error: $blksz, expected: 64k"
24070 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
24071 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24072 [ $blksz -eq 65536 ] || error "rewrite error: $blksz, expected: 64k"
24074 run_test 312 "make sure ZFS adjusts its block size by write pattern"
24077 remote_ost_nodsh && skip "remote OST with nodsh"
24079 local file=$DIR/$tfile
24082 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
24084 # define OBD_FAIL_TGT_RCVD_EIO 0x720
24085 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24086 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
24087 error "write should failed"
24088 do_facet ost1 "$LCTL set_param fail_loc=0"
24091 run_test 313 "io should fail after last_rcvd update fail"
24094 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
24096 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
24097 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24099 wait_delete_completed
24100 do_facet ost1 "$LCTL set_param fail_loc=0"
24102 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
24104 test_315() { # LU-618
24105 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
24107 local file=$DIR/$tfile
24110 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
24111 error "multiop file write failed"
24112 $MULTIOP $file oO_RDONLY:r4063232_c &
24117 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
24120 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
24123 run_test 315 "read should be accounted"
24126 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
24127 large_xattr_enabled || skip_env "ea_inode feature disabled"
24129 rm -rf $DIR/$tdir/d
24130 mkdir -p $DIR/$tdir/d
24131 chown nobody $DIR/$tdir/d
24132 touch $DIR/$tdir/d/file
24134 $LFS mv -m1 $DIR/$tdir/d || error "lfs mv failed"
24136 run_test 316 "lfs mv"
24139 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
24140 skip "Need MDS version at least 2.11.53"
24141 if [ "$ost1_FSTYPE" == "zfs" ]; then
24142 skip "LU-10370: no implementation for ZFS"
24146 local grant_blk_size
24148 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
24149 awk '/grant_block_size:/ { print $2; exit; }')
24151 # Create File of size 5M. Truncate it to below size's and verify
24154 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
24155 error "Create file $DIR/$tfile failed"
24156 stack_trap "rm -f $DIR/$tfile" EXIT
24158 for trunc_sz in 2097152 4097 4000 509 0; do
24159 $TRUNCATE $DIR/$tfile $trunc_sz ||
24160 error "truncate $tfile to $trunc_sz failed"
24161 local sz=$(stat --format=%s $DIR/$tfile)
24162 local blk=$(stat --format=%b $DIR/$tfile)
24163 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
24164 grant_blk_size) * 8))
24166 if [[ $blk -ne $trunc_blk ]]; then
24167 $(which stat) $DIR/$tfile
24168 error "Expected Block $trunc_blk got $blk for $tfile"
24171 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24172 error "Expected Size $trunc_sz got $sz for $tfile"
24177 # Create file with a hole and write actual 65536 bytes which aligned
24178 # with 4K and 64K PAGE_SIZE. Block count must be 128.
24181 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
24182 error "Create file : $DIR/$tfile"
24185 # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
24186 # blocks. The block count must drop to 8.
24188 trunc_sz=$(($(stat --format=%s $DIR/$tfile) -
24189 ((bs - grant_blk_size) + 1)))
24190 $TRUNCATE $DIR/$tfile $trunc_sz ||
24191 error "truncate $tfile to $trunc_sz failed"
24193 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
24194 sz=$(stat --format=%s $DIR/$tfile)
24195 blk=$(stat --format=%b $DIR/$tfile)
24197 if [[ $blk -ne $trunc_bsz ]]; then
24198 $(which stat) $DIR/$tfile
24199 error "Expected Block $trunc_bsz got $blk for $tfile"
24202 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24203 error "Expected Size $trunc_sz got $sz for $tfile"
24205 run_test 317 "Verify blocks get correctly update after truncate"
24208 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
24209 local old_max_active=$($LCTL get_param -n \
24210 ${llite_name}.max_read_ahead_async_active \
24213 $LCTL set_param llite.*.max_read_ahead_async_active=256
24214 local max_active=$($LCTL get_param -n \
24215 ${llite_name}.max_read_ahead_async_active \
24217 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
24219 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
24220 error "set max_read_ahead_async_active should succeed"
24222 $LCTL set_param llite.*.max_read_ahead_async_active=512
24223 max_active=$($LCTL get_param -n \
24224 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
24225 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
24227 # restore @max_active
24228 [ $old_max_active -ne 0 ] && $LCTL set_param \
24229 llite.*.max_read_ahead_async_active=$old_max_active
24231 local old_threshold=$($LCTL get_param -n \
24232 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24233 local max_per_file_mb=$($LCTL get_param -n \
24234 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
24236 local invalid=$(($max_per_file_mb + 1))
24238 llite.*.read_ahead_async_file_threshold_mb=$invalid\
24239 && error "set $invalid should fail"
24241 local valid=$(($invalid - 1))
24243 llite.*.read_ahead_async_file_threshold_mb=$valid ||
24244 error "set $valid should succeed"
24245 local threshold=$($LCTL get_param -n \
24246 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24247 [ $threshold -eq $valid ] || error \
24248 "expect threshold $valid got $threshold"
24250 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
24252 run_test 318 "Verify async readahead tunables"
24255 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
24257 local before=$(date +%s)
24259 local mdir=$DIR/$tdir
24260 local file=$mdir/xxx
24262 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
24265 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
24266 $LCTL set_param fail_val=5 fail_loc=0x8000032c
24267 $LFS mv -m1 $file &
24270 dd if=$file of=/dev/null
24272 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
24273 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
24275 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
24277 run_test 319 "lost lease lock on migrate error"
24279 test_398a() { # LU-4198
24280 local ost1_imp=$(get_osc_import_name client ost1)
24281 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24284 $LFS setstripe -c 1 -i 0 $DIR/$tfile
24285 $LCTL set_param ldlm.namespaces.*.lru_size=clear
24287 # request a new lock on client
24288 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
24290 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
24291 local lock_count=$($LCTL get_param -n \
24292 ldlm.namespaces.$imp_name.lru_size)
24293 [[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
24295 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
24297 # no lock cached, should use lockless DIO and not enqueue new lock
24298 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
24299 lock_count=$($LCTL get_param -n \
24300 ldlm.namespaces.$imp_name.lru_size)
24301 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
24303 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
24305 # no lock cached, should use locked DIO append
24306 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct oflag=append \
24307 conv=notrunc || error "DIO append failed"
24308 lock_count=$($LCTL get_param -n \
24309 ldlm.namespaces.*-OST0000-osc-ffff*.lru_size)
24310 [[ $lock_count -ne 0 ]] || error "lock still must be held by DIO append"
24312 run_test 398a "direct IO should cancel lock otherwise lockless"
24314 test_398b() { # LU-4198
24315 which fio || skip_env "no fio installed"
24316 $LFS setstripe -c -1 $DIR/$tfile
24319 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
24322 echo "mix direct rw ${size}M to OST0 by fio with $njobs jobs..."
24323 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
24324 --numjobs=$njobs --fallocate=none \
24325 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24326 --filename=$DIR/$tfile &
24329 echo "mix buffer rw ${size}M to OST0 by fio with $njobs jobs..."
24330 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE \
24331 --numjobs=$njobs --fallocate=none \
24332 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24333 --filename=$DIR/$tfile || true
24338 run_test 398b "DIO and buffer IO race"
24340 test_398c() { # LU-4198
24341 local ost1_imp=$(get_osc_import_name client ost1)
24342 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24345 which fio || skip_env "no fio installed"
24347 saved_debug=$($LCTL get_param -n debug)
24348 $LCTL set_param debug=0
24350 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
24351 ((size /= 1024)) # by megabytes
24352 ((size /= 2)) # write half of the OST at most
24353 [ $size -gt 40 ] && size=40 #reduce test time anyway
24355 $LFS setstripe -c 1 $DIR/$tfile
24357 # it seems like ldiskfs reserves more space than necessary if the
24358 # writing blocks are not mapped, so it extends the file firstly
24359 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
24360 cancel_lru_locks osc
24362 # clear and verify rpc_stats later
24363 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
24366 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
24367 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
24368 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24369 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24370 --filename=$DIR/$tfile
24371 [ $? -eq 0 ] || error "fio write error"
24373 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
24374 error "Locks were requested while doing AIO"
24376 # get the percentage of 1-page I/O
24377 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
24378 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
24380 [ $pct -le 50 ] || error "$pct% of I/O are 1-page"
24382 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
24383 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
24384 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24385 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24386 --filename=$DIR/$tfile
24387 [ $? -eq 0 ] || error "fio mixed read write error"
24389 echo "AIO with large block size ${size}M"
24390 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
24391 --numjobs=1 --fallocate=none --ioengine=libaio \
24392 --iodepth=16 --allow_file_create=0 --size=${size}M \
24393 --filename=$DIR/$tfile
24394 [ $? -eq 0 ] || error "fio large block size failed"
24397 $LCTL set_param debug="$saved_debug"
24399 run_test 398c "run fio to test AIO"
24401 test_398d() { # LU-13846
24402 which aiocp || skip_env "no aiocp installed"
24403 local aio_file=$DIR/$tfile.aio
24405 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
24407 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
24408 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
24409 stack_trap "rm -f $DIR/$tfile $aio_file"
24411 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
24413 # make sure we don't crash and fail properly
24414 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24415 error "aio not aligned with PAGE SIZE should fail"
24417 rm -f $DIR/$tfile $aio_file
24419 run_test 398d "run aiocp to verify block size > stripe size"
24422 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
24423 touch $DIR/$tfile.new
24424 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
24426 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
24428 test_398f() { # LU-14687
24429 which aiocp || skip_env "no aiocp installed"
24430 local aio_file=$DIR/$tfile.aio
24432 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
24434 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
24435 stack_trap "rm -f $DIR/$tfile $aio_file"
24437 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24438 $LCTL set_param fail_loc=0x1418
24439 # make sure we don't crash and fail properly
24440 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24441 error "aio with page allocation failure succeeded"
24442 $LCTL set_param fail_loc=0
24443 diff $DIR/$tfile $aio_file
24444 [[ $? != 0 ]] || error "no diff after failed aiocp"
24446 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
24448 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
24449 # stripe and i/o size must be > stripe size
24450 # Old style synchronous DIO waits after submitting each chunk, resulting in a
24451 # single RPC in flight. This test shows async DIO submission is working by
24452 # showing multiple RPCs in flight.
24453 test_398g() { # LU-13798
24454 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24456 # We need to do some i/o first to acquire enough grant to put our RPCs
24457 # in flight; otherwise a new connection may not have enough grant
24459 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24460 error "parallel dio failed"
24461 stack_trap "rm -f $DIR/$tfile"
24463 # Reduce RPC size to 1M to avoid combination in to larger RPCs
24464 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24465 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24466 stack_trap "$LCTL set_param -n $pages_per_rpc"
24468 # Recreate file so it's empty
24470 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24471 #Pause rpc completion to guarantee we see multiple rpcs in flight
24472 #define OBD_FAIL_OST_BRW_PAUSE_BULK
24473 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
24474 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24477 $LCTL set_param osc.*.rpc_stats=c
24479 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24480 error "parallel dio failed"
24481 stack_trap "rm -f $DIR/$tfile"
24483 $LCTL get_param osc.*-OST0000-*.rpc_stats
24484 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24485 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24486 grep "8:" | awk '{print $8}')
24487 # We look at the "8 rpcs in flight" field, and verify A) it is present
24488 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
24489 # as expected for an 8M DIO to a file with 1M stripes.
24490 [ $pct -eq 100 ] || error "we should see 8 RPCs in flight"
24492 # Verify turning off parallel dio works as expected
24494 $LCTL set_param osc.*.rpc_stats=c
24495 $LCTL set_param llite.*.parallel_dio=0
24496 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
24498 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24499 error "dio with parallel dio disabled failed"
24501 # Ideally, we would see only one RPC in flight here, but there is an
24502 # unavoidable race between i/o completion and RPC in flight counting,
24503 # so while only 1 i/o is in flight at a time, the RPC in flight counter
24504 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
24505 # So instead we just verify it's always < 8.
24506 $LCTL get_param osc.*-OST0000-*.rpc_stats
24507 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24508 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24509 grep '^$' -B1 | grep . | awk '{print $1}')
24510 [ $ret != "8:" ] ||
24511 error "we should see fewer than 8 RPCs in flight (saw $ret)"
24513 run_test 398g "verify parallel dio async RPC submission"
24515 test_398h() { # LU-13798
24516 local dio_file=$DIR/$tfile.dio
24518 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24520 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24521 stack_trap "rm -f $DIR/$tfile $dio_file"
24523 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
24524 error "parallel dio failed"
24525 diff $DIR/$tfile $dio_file
24526 [[ $? == 0 ]] || error "file diff after aiocp"
24528 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
24530 test_398i() { # LU-13798
24531 local dio_file=$DIR/$tfile.dio
24533 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24535 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24536 stack_trap "rm -f $DIR/$tfile $dio_file"
24538 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24539 $LCTL set_param fail_loc=0x1418
24540 # make sure we don't crash and fail properly
24541 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
24542 error "parallel dio page allocation failure succeeded"
24543 diff $DIR/$tfile $dio_file
24544 [[ $? != 0 ]] || error "no diff after failed aiocp"
24546 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
24548 test_398j() { # LU-13798
24549 # Stripe size > RPC size but less than i/o size tests split across
24550 # stripes and RPCs for individual i/o op
24551 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
24553 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
24554 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24555 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24556 stack_trap "$LCTL set_param -n $pages_per_rpc"
24558 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24559 error "parallel dio write failed"
24560 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
24562 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
24563 error "parallel dio read failed"
24564 diff $DIR/$tfile $DIR/$tfile.2
24565 [[ $? == 0 ]] || error "file diff after parallel dio read"
24567 run_test 398j "test parallel dio where stripe size > rpc_size"
24569 test_398k() { # LU-13798
24570 wait_delete_completed
24573 # 4 stripe file; we will cause out of space on OST0
24574 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24576 # Fill OST0 (if it's not too large)
24577 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24579 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24580 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24582 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24583 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24584 error "dd should fill OST0"
24585 stack_trap "rm -f $DIR/$tfile.1"
24587 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24591 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
24592 error "file is not 0 bytes in size"
24594 # dd above should not succeed, but don't error until here so we can
24595 # get debug info above
24597 error "parallel dio write with enospc succeeded"
24598 stack_trap "rm -f $DIR/$tfile"
24600 run_test 398k "test enospc on first stripe"
24602 test_398l() { # LU-13798
24603 wait_delete_completed
24606 # 4 stripe file; we will cause out of space on OST0
24607 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
24608 # happens on the second i/o chunk we issue
24609 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
24611 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
24612 stack_trap "rm -f $DIR/$tfile"
24614 # Fill OST0 (if it's not too large)
24615 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24617 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24618 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24620 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24621 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24622 error "dd should fill OST0"
24623 stack_trap "rm -f $DIR/$tfile.1"
24625 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
24627 stack_trap "rm -f $DIR/$tfile.2"
24629 # Check that short write completed as expected
24630 ls -la $DIR/$tfile.2
24631 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
24632 error "file is not 1M in size"
24634 # dd above should not succeed, but don't error until here so we can
24635 # get debug info above
24637 error "parallel dio write with enospc succeeded"
24639 # Truncate source file to same length as output file and diff them
24640 $TRUNCATE $DIR/$tfile 1048576
24641 diff $DIR/$tfile $DIR/$tfile.2
24642 [[ $? == 0 ]] || error "data incorrect after short write"
24644 run_test 398l "test enospc on intermediate stripe/RPC"
24646 test_398m() { # LU-13798
24647 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24649 # Set up failure on OST0, the first stripe:
24650 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
24651 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
24652 # So this fail_val specifies OST0
24653 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
24654 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24656 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24657 error "parallel dio write with failure on first stripe succeeded"
24658 stack_trap "rm -f $DIR/$tfile"
24659 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24661 # Place data in file for read
24662 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24663 error "parallel dio write failed"
24665 # Fail read on OST0, first stripe
24666 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
24667 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
24668 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
24669 error "parallel dio read with error on first stripe succeeded"
24670 rm -f $DIR/$tfile.2
24671 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24673 # Switch to testing on OST1, second stripe
24674 # Clear file contents, maintain striping
24676 # Set up failure on OST1, second stripe:
24677 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=2
24678 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24680 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24681 error "parallel dio write with failure on first stripe succeeded"
24682 stack_trap "rm -f $DIR/$tfile"
24683 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24685 # Place data in file for read
24686 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24687 error "parallel dio write failed"
24689 # Fail read on OST1, second stripe
24690 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
24691 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
24692 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
24693 error "parallel dio read with error on first stripe succeeded"
24694 rm -f $DIR/$tfile.2
24695 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
24697 run_test 398m "test RPC failures with parallel dio"
24699 # Parallel submission of DIO should not cause problems for append, but it's
24700 # important to verify.
24701 test_398n() { # LU-13798
24702 $LFS setstripe -C 2 -S 1M $DIR/$tfile
24704 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
24705 error "dd to create source file failed"
24706 stack_trap "rm -f $DIR/$tfile"
24708 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
24709 error "parallel dio write with failure on second stripe succeeded"
24710 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
24711 diff $DIR/$tfile $DIR/$tfile.1
24712 [[ $? == 0 ]] || error "data incorrect after append"
24715 run_test 398n "test append with parallel DIO"
24718 local read_write=$1
24719 if [ "$read_write" = "write" ]; then
24720 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
24721 elif [ "$read_write" = "read" ]; then
24722 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
24724 error "argument error"
24727 # turn off debug for performance testing
24728 local saved_debug=$($LCTL get_param -n debug)
24729 $LCTL set_param debug=0
24731 $LFS setstripe -c 1 -i 0 $DIR/$tfile
24733 # get ost1 size - $FSNAME-OST0000
24734 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
24735 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
24736 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
24738 if [ "$read_write" = "read" ]; then
24739 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
24742 local start_time=$(date +%s.%N)
24743 $dd_cmd bs=1M count=$blocks oflag=sync ||
24744 error "real dd $read_write error"
24745 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
24747 if [ "$read_write" = "write" ]; then
24751 # define OBD_FAIL_OST_FAKE_RW 0x238
24752 do_facet ost1 $LCTL set_param fail_loc=0x238
24754 local start_time=$(date +%s.%N)
24755 $dd_cmd bs=1M count=$blocks oflag=sync ||
24756 error "fake dd $read_write error"
24757 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
24759 if [ "$read_write" = "write" ]; then
24761 cancel_lru_locks osc
24762 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
24763 error "$tfile size not $blocks MB"
24765 do_facet ost1 $LCTL set_param fail_loc=0
24767 echo "fake $read_write $duration_fake vs. normal $read_write" \
24768 "$duration in seconds"
24769 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
24770 error_not_in_vm "fake write is slower"
24772 $LCTL set_param -n debug="$saved_debug"
24775 test_399a() { # LU-7655 for OST fake write
24776 remote_ost_nodsh && skip "remote OST with nodsh"
24780 run_test 399a "fake write should not be slower than normal write"
24782 test_399b() { # LU-8726 for OST fake read
24783 remote_ost_nodsh && skip "remote OST with nodsh"
24784 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
24785 skip_env "ldiskfs only test"
24790 run_test 399b "fake read should not be slower than normal read"
24792 test_400a() { # LU-1606, was conf-sanity test_74
24793 if ! which $CC > /dev/null 2>&1; then
24794 skip_env "$CC is not installed"
24797 local extra_flags=''
24798 local out=$TMP/$tfile
24799 local prefix=/usr/include/lustre
24802 # Oleg removes c files in his test rig so test if any c files exist
24803 [ -z "$(ls -A $LUSTRE_TESTS_API_DIR)" ] && \
24804 skip_env "Needed c test files are missing"
24806 if ! [[ -d $prefix ]]; then
24807 # Assume we're running in tree and fixup the include path.
24808 extra_flags+=" -I$LUSTRE/../lnet/include/uapi -I$LUSTRE/include/uapi -I$LUSTRE/include"
24809 extra_flags+=" -L$LUSTRE/utils/.lib"
24812 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
24813 $CC -Wall -Werror -std=c99 $extra_flags -o $out $prog -llustreapi ||
24814 error "client api broken"
24818 run_test 400a "Lustre client api program can compile and link"
24820 test_400b() { # LU-1606, LU-5011
24822 local out=$TMP/$tfile
24823 local prefix=/usr/include/linux/lustre
24825 # We use a hard coded prefix so that this test will not fail
24826 # when run in tree. There are headers in lustre/include/lustre/
24827 # that are not packaged (like lustre_idl.h) and have more
24828 # complicated include dependencies (like config.h and lnet/types.h).
24829 # Since this test about correct packaging we just skip them when
24830 # they don't exist (see below) rather than try to fixup cppflags.
24832 if ! which $CC > /dev/null 2>&1; then
24833 skip_env "$CC is not installed"
24836 for header in $prefix/*.h; do
24837 if ! [[ -f "$header" ]]; then
24841 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
24842 continue # lustre_ioctl.h is internal header
24845 $CC -Wall -Werror -std=c99 -include $header -c -x c /dev/null -o $out ||
24846 error "cannot compile '$header'"
24850 run_test 400b "packaged headers can be compiled"
24852 test_401a() { #LU-7437
24853 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
24854 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
24856 #count the number of parameters by "list_param -R"
24857 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
24858 #count the number of parameters by listing proc files
24859 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
24860 echo "proc_dirs='$proc_dirs'"
24861 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
24862 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
24865 [ $params -eq $procs ] ||
24866 error "found $params parameters vs. $procs proc files"
24868 # test the list_param -D option only returns directories
24869 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
24870 #count the number of parameters by listing proc directories
24871 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
24874 [ $params -eq $procs ] ||
24875 error "found $params parameters vs. $procs proc files"
24877 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
24880 # jobid_var may not allow arbitrary values, so use jobid_name
24882 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24883 local testname=jobid_name tmp='testing%p'
24885 local testname=jobid_var tmp=testing
24888 local save=$($LCTL get_param -n $testname)
24890 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
24891 error "no error returned when setting bad parameters"
24893 local jobid_new=$($LCTL get_param -n foe $testname baz)
24894 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
24896 $LCTL set_param -n fog=bam $testname=$save bat=fog
24897 local jobid_old=$($LCTL get_param -n foe $testname bag)
24898 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
24900 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
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
24908 local testname=jobid_var
24911 local jobid_var_old=$($LCTL get_param -n $testname)
24912 local jobid_var_new
24914 $LCTL set_param $testname= &&
24915 error "no error returned for 'set_param a='"
24917 jobid_var_new=$($LCTL get_param -n $testname)
24918 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
24919 error "$testname was changed by setting without value"
24921 $LCTL set_param $testname &&
24922 error "no error returned for 'set_param a'"
24924 jobid_var_new=$($LCTL get_param -n $testname)
24925 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
24926 error "$testname was changed by setting without value"
24928 run_test 401c "Verify 'lctl set_param' without value fails in either format."
24931 # jobid_var may not allow arbitrary values, so use jobid_name
24933 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24934 local testname=jobid_name new_value='foo=bar%p'
24936 local testname=jobid_var new_valuie=foo=bar
24939 local jobid_var_old=$($LCTL get_param -n $testname)
24940 local jobid_var_new
24942 $LCTL set_param $testname=$new_value ||
24943 error "'set_param a=b' did not accept a value containing '='"
24945 jobid_var_new=$($LCTL get_param -n $testname)
24946 [[ "$jobid_var_new" == "$new_value" ]] ||
24947 error "'set_param a=b' failed on a value containing '='"
24949 # Reset the $testname to test the other format
24950 $LCTL set_param $testname=$jobid_var_old
24951 jobid_var_new=$($LCTL get_param -n $testname)
24952 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
24953 error "failed to reset $testname"
24955 $LCTL set_param $testname $new_value ||
24956 error "'set_param a b' did not accept a value containing '='"
24958 jobid_var_new=$($LCTL get_param -n $testname)
24959 [[ "$jobid_var_new" == "$new_value" ]] ||
24960 error "'set_param a b' failed on a value containing '='"
24962 $LCTL set_param $testname $jobid_var_old
24963 jobid_var_new=$($LCTL get_param -n $testname)
24964 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
24965 error "failed to reset $testname"
24967 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
24969 test_401e() { # LU-14779
24970 $LCTL list_param -R "ldlm.namespaces.MGC*" ||
24971 error "lctl list_param MGC* failed"
24972 $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
24973 $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
24974 error "lctl get_param lru_size failed"
24976 run_test 401e "verify 'lctl get_param' works with NID in parameter"
24979 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
24980 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
24981 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
24982 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
24983 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
24984 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
24985 remote_mds_nodsh && skip "remote MDS with nodsh"
24987 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
24988 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
24989 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
24990 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
24991 echo "Touch failed - OK"
24993 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
24996 local file1=$DIR/$tfile.1
24997 local file2=$DIR/$tfile.2
24998 local tfile=$TMP/$tfile
25000 rm -f $file1 $file2 $tfile
25005 # 30 sec OBD_TIMEOUT in ll_getattr()
25006 # right before populating st_nlink
25007 $LCTL set_param fail_loc=0x80001409
25008 stat -c %h $file1 > $tfile &
25010 # create an alias, drop all locks and reclaim the dentry
25012 cancel_lru_locks mdc
25013 cancel_lru_locks osc
25014 sysctl -w vm.drop_caches=2
25018 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
25020 rm -f $tfile $file1 $file2
25022 run_test 403 "i_nlink should not drop to zero due to aliasing"
25024 test_404() { # LU-6601
25025 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
25026 skip "Need server version newer than 2.8.52"
25027 remote_mds_nodsh && skip "remote MDS with nodsh"
25029 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
25030 awk '/osp .*-osc-MDT/ { print $4}')
25033 for osp in $mosps; do
25034 echo "Deactivate: " $osp
25035 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
25036 local stat=$(do_facet $SINGLEMDS $LCTL dl |
25037 awk -vp=$osp '$4 == p { print $2 }')
25038 [ $stat = IN ] || {
25039 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
25040 error "deactivate error"
25042 echo "Activate: " $osp
25043 do_facet $SINGLEMDS $LCTL --device %$osp activate
25044 local stat=$(do_facet $SINGLEMDS $LCTL dl |
25045 awk -vp=$osp '$4 == p { print $2 }')
25046 [ $stat = UP ] || {
25047 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
25048 error "activate error"
25052 run_test 404 "validate manual {de}activated works properly for OSPs"
25055 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
25056 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
25057 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
25058 skip "Layout swap lock is not supported"
25060 check_swap_layouts_support
25061 check_swap_layout_no_dom $DIR
25063 test_mkdir $DIR/$tdir
25064 swap_lock_test -d $DIR/$tdir ||
25065 error "One layout swap locked test failed"
25067 run_test 405 "Various layout swap lock tests"
25070 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25071 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
25072 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
25073 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25074 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
25075 skip "Need MDS version at least 2.8.50"
25077 local def_stripe_size=$($LFS getstripe -S $MOUNT)
25078 local test_pool=$TESTNAME
25080 pool_add $test_pool || error "pool_add failed"
25081 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
25082 error "pool_add_targets failed"
25084 save_layout_restore_at_exit $MOUNT
25086 # parent set default stripe count only, child will stripe from both
25087 # parent and fs default
25088 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
25089 error "setstripe $MOUNT failed"
25090 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
25091 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
25092 for i in $(seq 10); do
25093 local f=$DIR/$tdir/$tfile.$i
25094 touch $f || error "touch failed"
25095 local count=$($LFS getstripe -c $f)
25096 [ $count -eq $OSTCOUNT ] ||
25097 error "$f stripe count $count != $OSTCOUNT"
25098 local offset=$($LFS getstripe -i $f)
25099 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
25100 local size=$($LFS getstripe -S $f)
25101 [ $size -eq $((def_stripe_size * 2)) ] ||
25102 error "$f stripe size $size != $((def_stripe_size * 2))"
25103 local pool=$($LFS getstripe -p $f)
25104 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
25107 # change fs default striping, delete parent default striping, now child
25108 # will stripe from new fs default striping only
25109 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
25110 error "change $MOUNT default stripe failed"
25111 $LFS setstripe -c 0 $DIR/$tdir ||
25112 error "delete $tdir default stripe failed"
25113 for i in $(seq 11 20); do
25114 local f=$DIR/$tdir/$tfile.$i
25115 touch $f || error "touch $f failed"
25116 local count=$($LFS getstripe -c $f)
25117 [ $count -eq 1 ] || error "$f stripe count $count != 1"
25118 local offset=$($LFS getstripe -i $f)
25119 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
25120 local size=$($LFS getstripe -S $f)
25121 [ $size -eq $def_stripe_size ] ||
25122 error "$f stripe size $size != $def_stripe_size"
25123 local pool=$($LFS getstripe -p $f)
25124 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
25127 unlinkmany $DIR/$tdir/$tfile. 1 20
25129 local f=$DIR/$tdir/$tfile
25130 pool_remove_all_targets $test_pool $f
25131 pool_remove $test_pool $f
25133 run_test 406 "DNE support fs default striping"
25136 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25137 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
25138 skip "Need MDS version at least 2.8.55"
25139 remote_mds_nodsh && skip "remote MDS with nodsh"
25141 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
25142 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
25143 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
25144 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
25145 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
25147 #define OBD_FAIL_DT_TXN_STOP 0x2019
25148 for idx in $(seq $MDSCOUNT); do
25149 do_facet mds$idx "lctl set_param fail_loc=0x2019"
25151 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
25152 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
25153 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
25156 run_test 407 "transaction fail should cause operation fail"
25159 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
25161 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
25162 lctl set_param fail_loc=0x8000040a
25163 # let ll_prepare_partial_page() fail
25164 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
25168 # create at least 100 unused inodes so that
25169 # shrink_icache_memory(0) should not return 0
25170 touch $DIR/$tfile-{0..100}
25171 rm -f $DIR/$tfile-{0..100}
25174 echo 2 > /proc/sys/vm/drop_caches
25176 run_test 408 "drop_caches should not hang due to page leaks"
25180 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
25182 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
25183 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
25184 touch $DIR/$tdir/guard || error "(2) Fail to create"
25186 local PREFIX=$(str_repeat 'A' 128)
25187 echo "Create 1K hard links start at $(date)"
25188 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25189 error "(3) Fail to hard link"
25191 echo "Links count should be right although linkEA overflow"
25192 stat $DIR/$tdir/guard || error "(4) Fail to stat"
25193 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
25194 [ $linkcount -eq 1001 ] ||
25195 error "(5) Unexpected hard links count: $linkcount"
25197 echo "List all links start at $(date)"
25198 ls -l $DIR/$tdir/foo > /dev/null ||
25199 error "(6) Fail to list $DIR/$tdir/foo"
25201 echo "Unlink hard links start at $(date)"
25202 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25203 error "(7) Fail to unlink"
25204 echo "Unlink hard links finished at $(date)"
25206 run_test 409 "Large amount of cross-MDTs hard links on the same file"
25210 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
25211 skip "Need client version at least 2.9.59"
25212 [ -f $LUSTRE/tests/kernel/kinode.ko ] ||
25213 skip "Need MODULES build"
25215 # Create a file, and stat it from the kernel
25216 local testfile=$DIR/$tfile
25219 local run_id=$RANDOM
25220 local my_ino=$(stat --format "%i" $testfile)
25222 # Try to insert the module. This will always fail as the
25223 # module is designed to not be inserted.
25224 insmod $LUSTRE/tests/kernel/kinode.ko run_id=$run_id fname=$testfile \
25227 # Anything but success is a test failure
25229 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
25230 error "no inode match"
25232 run_test 410 "Test inode number returned from kernel thread"
25234 cleanup_test411_cgroup() {
25240 local cg_basedir=/sys/fs/cgroup/memory
25242 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
25243 skip "no setup for cgroup"
25245 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
25246 error "test file creation failed"
25247 cancel_lru_locks osc
25249 # Create a very small memory cgroup to force a slab allocation error
25250 local cgdir=$cg_basedir/osc_slab_alloc
25251 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
25252 trap "cleanup_test411_cgroup $cgdir" EXIT
25253 echo 2M > $cgdir/memory.kmem.limit_in_bytes
25254 echo 1M > $cgdir/memory.limit_in_bytes
25256 # Should not LBUG, just be killed by oom-killer
25257 # dd will return 0 even allocation failure in some environment.
25258 # So don't check return value
25259 bash -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
25260 cleanup_test411_cgroup $cgdir
25264 run_test 411 "Slab allocation error with cgroup does not LBUG"
25267 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
25268 (( $MDS1_VERSION >= $(version_code 2.10.55) )) ||
25269 skip "Need server version at least 2.10.55"
25271 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
25272 error "mkdir failed"
25273 $LFS getdirstripe $DIR/$tdir
25274 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
25275 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
25276 error "expect $((MDSCOUT - 1)) get $stripe_index"
25277 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
25278 [ $stripe_count -eq 2 ] ||
25279 error "expect 2 get $stripe_count"
25281 (( $MDS1_VERSION >= $(version_code 2.14.55) )) || return 0
25286 # subdirs should be on the same MDT as parent
25287 for i in $(seq 0 $((MDSCOUNT - 1))); do
25288 $LFS mkdir -i $i $DIR/$tdir/mdt$i || error "mkdir mdt$i failed"
25289 mkdir $DIR/$tdir/mdt$i/sub || error "mkdir sub failed"
25290 index=$($LFS getstripe -m $DIR/$tdir/mdt$i/sub)
25291 (( index == i )) || error "mdt$i/sub on MDT$index"
25294 # stripe offset -1, ditto
25295 for i in {1..10}; do
25296 $LFS mkdir -i -1 $DIR/$tdir/qos$i || error "mkdir qos$i failed"
25297 index=$($LFS getstripe -m $DIR/$tdir/qos$i)
25298 mkdir $DIR/$tdir/qos$i/sub || error "mkdir sub failed"
25299 index2=$($LFS getstripe -m $DIR/$tdir/qos$i/sub)
25300 (( index == index2 )) ||
25301 error "qos$i on MDT$index, sub on MDT$index2"
25304 local testdir=$DIR/$tdir/inherit
25306 $LFS mkdir -i 1 --max-inherit=3 $testdir || error "mkdir inherit failed"
25309 testdir=$testdir/s$i
25310 mkdir $testdir || error "mkdir $testdir failed"
25311 index=$($LFS getstripe -m $testdir)
25312 (( index == 1 )) ||
25313 error "$testdir on MDT$index"
25316 # not inherit any more
25317 testdir=$testdir/s3
25318 mkdir $testdir || error "mkdir $testdir failed"
25319 getfattr -d -m dmv $testdir | grep dmv &&
25320 error "default LMV set on $testdir" || true
25322 run_test 412 "mkdir on specific MDTs"
25324 generate_uneven_mdts() {
25326 local lmv_qos_maxage
25327 local lod_qos_maxage
25337 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25338 $LCTL set_param lmv.*.qos_maxage=1
25339 stack_trap "$LCTL set_param \
25340 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
25341 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25342 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25343 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25344 lod.*.mdt_qos_maxage=1
25345 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25346 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
25349 echo "Check for uneven MDTs: "
25351 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25352 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25353 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25355 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25356 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25359 for ((i = 1; i < ${#ffree[@]}; i++)); do
25360 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25361 if [ $tmp -gt $max ]; then
25365 if [ $tmp -lt $min ]; then
25371 (( ${ffree[min_index]} > 0 )) ||
25372 skip "no free files in MDT$min_index"
25373 (( ${ffree[min_index]} < 10000000 )) ||
25374 skip "too many free files in MDT$min_index"
25376 # Check if we need to generate uneven MDTs
25377 local diff=$(((max - min) * 100 / min))
25378 local testdir=$DIR/$tdir-fillmdt
25384 while (( diff < threshold )); do
25385 # generate uneven MDTs, create till $threshold% diff
25386 echo -n "weight diff=$diff% must be > $threshold% ..."
25387 echo "Fill MDT$min_index with 1000 files: loop $i"
25388 testdir=$DIR/$tdir-fillmdt/$i
25389 [ -d $testdir ] || $LFS mkdir -i $min_index $testdir ||
25390 error "mkdir $testdir failed"
25391 $LFS setstripe -E 1M -L mdt $testdir ||
25392 error "setstripe $testdir failed"
25394 for F in f.{0..999}; do
25395 dd if=/dev/zero of=$testdir/$F bs=64K count=1 > \
25396 /dev/null 2>&1 || error "dd $F failed"
25399 # wait for QOS to update
25400 (( SECONDS < start + 1 )) && sleep $((start + 1 - SECONDS))
25402 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
25403 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
25404 max=$(((${ffree[max_index]} >> 8) *
25405 (${bavail[max_index]} * bsize >> 16)))
25406 min=$(((${ffree[min_index]} >> 8) *
25407 (${bavail[min_index]} * bsize >> 16)))
25408 diff=$(((max - min) * 100 / min))
25412 echo "MDT filesfree available: ${ffree[*]}"
25413 echo "MDT blocks available: ${bavail[*]}"
25414 echo "weight diff=$diff%"
25419 local stripe_count=$2
25420 local mdts=$(comma_list $(mdts_nodes))
25423 local lmv_qos_prio_free
25424 local lmv_qos_threshold_rr
25425 local lmv_qos_maxage
25426 local lod_qos_prio_free
25427 local lod_qos_threshold_rr
25428 local lod_qos_maxage
25432 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
25433 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
25434 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
25436 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
25437 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25438 stack_trap "$LCTL set_param \
25439 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
25440 stack_trap "$LCTL set_param \
25441 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
25442 stack_trap "$LCTL set_param \
25443 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
25445 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
25446 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
25447 lod_qos_prio_free=${lod_qos_prio_free%%%}
25448 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
25449 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
25450 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
25451 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25452 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25453 stack_trap "do_nodes $mdts $LCTL set_param \
25454 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
25455 stack_trap "do_nodes $mdts $LCTL set_param \
25456 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
25457 stack_trap "do_nodes $mdts $LCTL set_param \
25458 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
25460 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
25461 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
25463 testdir=$DIR/$tdir-s$stripe_count/rr
25465 local stripe_index=$($LFS getstripe -m $testdir)
25466 local test_mkdir_rr=true
25468 getfattr -d -m dmv -e hex $testdir | grep dmv
25469 if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
25470 echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
25471 (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
25472 test_mkdir_rr=false
25477 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
25478 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
25480 stack_trap "unlinkmany -d $testdir/subdir $((100 * MDSCOUNT))"
25481 for (( i = 0; i < 100 * MDSCOUNT; i++ )); do
25482 eval $mkdir_cmd $testdir/subdir$i ||
25483 error "$mkdir_cmd subdir$i failed"
25486 for (( i = 0; i < $MDSCOUNT; i++ )); do
25487 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25488 echo "$count directories created on MDT$i"
25489 if $test_mkdir_rr; then
25490 (( $count == 100 )) ||
25491 error "subdirs are not evenly distributed"
25492 elif (( $i == $stripe_index )); then
25493 (( $count == 100 * MDSCOUNT )) ||
25494 error "$count subdirs created on MDT$i"
25496 (( $count == 0 )) ||
25497 error "$count subdirs created on MDT$i"
25500 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
25501 count=$($LFS getdirstripe $testdir/* |
25502 grep -c -P "^\s+$i\t")
25503 echo "$count stripes created on MDT$i"
25504 # deviation should < 5% of average
25505 (( $count >= 95 * stripe_count &&
25506 $count <= 105 * stripe_count)) ||
25507 error "stripes are not evenly distributed"
25512 echo "Check for uneven MDTs: "
25522 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25523 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25524 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25526 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25527 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25530 for ((i = 1; i < ${#ffree[@]}; i++)); do
25531 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25532 if [ $tmp -gt $max ]; then
25536 if [ $tmp -lt $min ]; then
25542 (( ${ffree[min_index]} > 0 )) ||
25543 skip "no free files in MDT$min_index"
25544 (( ${ffree[min_index]} < 10000000 )) ||
25545 skip "too many free files in MDT$min_index"
25547 echo "MDT filesfree available: ${ffree[*]}"
25548 echo "MDT blocks available: ${bavail[*]}"
25549 echo "weight diff=$(((max - min) * 100 / min))%"
25551 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
25553 $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
25554 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
25555 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
25556 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
25557 # decrease statfs age, so that it can be updated in time
25558 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
25559 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
25563 testdir=$DIR/$tdir-s$stripe_count/qos
25566 stack_trap "unlinkmany -d $testdir/subdir $((num * MDSCOUNT))"
25567 for (( i = 0; i < num * MDSCOUNT; i++ )); do
25568 eval $mkdir_cmd $testdir/subdir$i ||
25569 error "$mkdir_cmd subdir$i failed"
25573 for (( i = 0; i < $MDSCOUNT; i++ )); do
25574 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25575 (( count > max )) && max=$count
25576 echo "$count directories created on MDT$i"
25579 min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
25581 # D-value should > 10% of averge
25582 (( max - min > num / 10 )) ||
25583 error "subdirs shouldn't be evenly distributed: $max - $min < $((num / 10))"
25585 # ditto for stripes
25586 if (( stripe_count > 1 )); then
25588 for (( i = 0; i < $MDSCOUNT; i++ )); do
25589 count=$($LFS getdirstripe $testdir/* |
25590 grep -c -P "^\s+$i\t")
25591 (( count > max )) && max=$count
25592 echo "$count stripes created on MDT$i"
25595 min=$($LFS getdirstripe $testdir/* |
25596 grep -c -P "^\s+$min_index\t")
25597 (( max - min > num * stripe_count / 10 )) ||
25598 error "stripes shouldn't be evenly distributed: $max - $min < $((num / 10)) * $stripe_count"
25610 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25611 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25612 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25614 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25616 for ((i = 1; i < ${#ffree[@]}; i++)); do
25617 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25618 (( tmp < min )) && min=$tmp && min_index=$i
25625 [ $MDSCOUNT -lt 2 ] &&
25626 skip "We need at least 2 MDTs for this test"
25628 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25629 skip "Need server version at least 2.12.52"
25633 generate_uneven_mdts 100
25634 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25635 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
25636 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
25637 $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
25638 error "mkdir failed"
25639 test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
25642 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
25645 [ $MDSCOUNT -lt 2 ] &&
25646 skip "We need at least 2 MDTs for this test"
25648 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25649 skip "Need server version at least 2.12.52"
25654 generate_uneven_mdts 100
25655 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25656 testdir=$DIR/$tdir-s$stripe_count
25657 mkdir $testdir || error "mkdir $testdir failed"
25658 mkdir $testdir/rr || error "mkdir rr failed"
25659 $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
25660 error "mkdir qos failed"
25661 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
25662 $testdir/rr || error "setdirstripe rr failed"
25663 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
25664 error "setdirstripe failed"
25665 test_qos_mkdir "mkdir" $stripe_count
25668 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
25671 (( $MDSCOUNT >= 2 )) ||
25672 skip "We need at least 2 MDTs for this test"
25674 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
25675 skip "Need server version at least 2.14.51"
25681 testdir=$DIR/${tdir}-s1
25682 mkdir $testdir || error "mkdir $testdir failed"
25683 mkdir $testdir/rr || error "mkdir rr failed"
25684 $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
25685 # default max_inherit is -1, default max_inherit_rr is 0
25686 $LFS setdirstripe -D -c 1 $testdir/rr ||
25687 error "setdirstripe rr failed"
25688 $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
25689 error "setdirstripe qos failed"
25690 test_qos_mkdir "mkdir" 1
25692 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
25693 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
25694 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
25695 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
25696 (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
25698 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
25699 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
25700 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
25701 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
25702 (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
25703 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
25704 getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
25705 error "level2 shouldn't have default LMV" || true
25707 run_test 413c "mkdir with default LMV max inherit rr"
25710 (( MDSCOUNT >= 2 )) ||
25711 skip "We need at least 2 MDTs for this test"
25713 (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
25714 skip "Need server version at least 2.14.51"
25716 local lmv_qos_threshold_rr
25718 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
25720 stack_trap "$LCTL set_param \
25721 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
25723 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
25724 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
25725 getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
25726 error "$tdir shouldn't have default LMV"
25727 createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
25728 error "mkdir sub failed"
25730 local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
25732 (( count == 100 )) || error "$count subdirs on MDT0"
25734 run_test 413d "inherit ROOT default LMV"
25737 (( MDSCOUNT >= 2 )) ||
25738 skip "We need at least 2 MDTs for this test"
25739 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
25740 skip "Need server version at least 2.14.55"
25742 local testdir=$DIR/$tdir
25743 local tmpfile=$TMP/temp.setdirstripe.stderr.$$
25745 local sub_max_inherit
25747 mkdir -p $testdir || error "failed to create $testdir"
25749 # set default max-inherit to -1 if stripe count is 0 or 1
25750 $LFS setdirstripe -D -c 1 $testdir ||
25751 error "failed to set default LMV"
25752 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
25753 (( max_inherit == -1 )) ||
25754 error "wrong max_inherit value $max_inherit"
25756 # set default max_inherit to a fixed value if stripe count is not 0 or 1
25757 $LFS setdirstripe -D -c -1 $testdir ||
25758 error "failed to set default LMV"
25759 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
25760 (( max_inherit > 0 )) ||
25761 error "wrong max_inherit value $max_inherit"
25763 # and the subdir will decrease the max_inherit by 1
25764 mkdir -p $testdir/subdir-1 || error "failed to make subdir"
25765 sub_max_inherit=$($LFS getdirstripe -D --max-inherit $testdir/subdir-1)
25766 (( sub_max_inherit == max_inherit - 1)) ||
25767 error "wrong max-inherit of subdir $sub_max_inherit"
25769 # check specified --max-inherit and warning message
25770 stack_trap "rm -f $tmpfile"
25771 $LFS setdirstripe -D -c 2 --max-inherit=-1 $testdir 2> $tmpfile ||
25772 error "failed to set default LMV"
25773 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
25774 (( max_inherit == -1 )) ||
25775 error "wrong max_inherit value $max_inherit"
25777 # check the warning messages
25778 if ! [[ $(cat $tmpfile) =~ "max-inherit=" ]]; then
25779 error "failed to detect warning string"
25782 run_test 413e "check default max-inherit value"
25785 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
25787 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
25788 skip "Need server version at least 2.14.55"
25790 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
25791 error "dump $DIR default LMV failed"
25792 stack_trap "setfattr --restore=$TMP/dmv.ea"
25794 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
25795 error "set $DIR default LMV failed"
25797 local testdir=$DIR/$tdir
25803 for i in $(seq 3); do
25804 mkdir $testdir || error "mkdir $testdir failed"
25805 count=$($LFS getdirstripe -D -c $testdir)
25806 (( count == 1 )) ||
25807 error "$testdir default LMV count mismatch $count != 1"
25808 inherit=$($LFS getdirstripe -D -X $testdir)
25809 (( inherit == 3 - i )) ||
25810 error "$testdir default LMV max-inherit $inherit != $((3 - i))"
25811 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
25812 (( inherit_rr == 3 - i )) ||
25813 error "$testdir default LMV max-inherit-rr $inherit_rr != $((3 - i))"
25814 testdir=$testdir/sub
25817 mkdir $testdir || error "mkdir $testdir failed"
25818 count=$($LFS getdirstripe -D -c $testdir)
25819 (( count == 0 )) ||
25820 error "$testdir default LMV count not zero: $count"
25822 run_test 413f "lfs getdirstripe -D list ROOT default LMV if it's not set on dir"
25829 for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
25830 unlinkmany $subdir/f. 1000 &
25834 for pid in $pids; do
25838 run_test 413z "413 test cleanup"
25841 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
25842 $LCTL set_param fail_loc=0x80000521
25843 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
25846 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
25849 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25850 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
25851 skip "Need server version at least 2.11.52"
25861 # this test may be slow on ZFS
25862 [ "$mds1_FSTYPE" == "zfs" ] && total=100
25864 # though this test is designed for striped directory, let's test normal
25865 # directory too since lock is always saved as CoS lock.
25866 test_mkdir $DIR/$tdir || error "mkdir $tdir"
25867 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
25876 start_time=$(date +%s)
25877 for i in $(seq $total); do
25878 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
25881 end_time=$(date +%s)
25882 duration=$((end_time - start_time))
25884 kill -9 $setattr_pid
25886 echo "rename $total files took $duration sec"
25887 [ $duration -lt 100 ] || error "rename took $duration sec"
25889 run_test 415 "lock revoke is not missing"
25892 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
25893 skip "Need server version at least 2.11.55"
25895 # define OBD_FAIL_OSD_TXN_START 0x19a
25896 do_facet mds1 lctl set_param fail_loc=0x19a
25898 lfs mkdir -c $MDSCOUNT $DIR/$tdir
25902 run_test 416 "transaction start failure won't cause system hung"
25906 do_nodes $(comma_list $(mdts_nodes)) \
25907 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
25908 do_nodes $(comma_list $(mdts_nodes)) \
25909 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
25910 do_nodes $(comma_list $(mdts_nodes)) \
25911 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
25915 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
25916 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
25917 skip "Need MDS version at least 2.11.56"
25919 trap cleanup_417 RETURN EXIT
25921 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
25922 do_nodes $(comma_list $(mdts_nodes)) \
25923 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
25924 $LFS migrate -m 0 $DIR/$tdir.1 &&
25925 error "migrate dir $tdir.1 should fail"
25927 do_nodes $(comma_list $(mdts_nodes)) \
25928 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
25929 $LFS mkdir -i 1 $DIR/$tdir.2 &&
25930 error "create remote dir $tdir.2 should fail"
25932 do_nodes $(comma_list $(mdts_nodes)) \
25933 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
25934 $LFS mkdir -c 2 $DIR/$tdir.3 &&
25935 error "create striped dir $tdir.3 should fail"
25938 run_test 417 "disable remote dir, striped dir and dir migration"
25940 # Checks that the outputs of df [-i] and lfs df [-i] match
25942 # usage: check_lfs_df <blocks | inodes> <mountpoint>
25952 [ "$1" == "blocks" ] && inodes= || inodes="-i"
25954 for count in {1..100}; do
25955 do_nodes "$CLIENTS" \
25956 $LCTL set_param ldlm.namespaces.*.lru_size=clear
25959 # read the lines of interest
25960 df_out=($(df -P $inodes $dir | tail -n +2)) ||
25961 error "df $inodes $dir | tail -n +2 failed"
25962 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
25963 error "lfs df $inodes $dir | grep summary: failed"
25965 # skip first substrings of each output as they are different
25966 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
25967 # compare the two outputs
25969 # skip "available" on MDT until LU-13997 is fixed.
25970 #for i in {1..5}; do
25971 for i in 1 2 4 5; do
25972 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
25980 lfs df $inodes $dir
25981 error "df and lfs df $1 output mismatch: " \
25982 "df ${inodes}: ${df_out[*]}, " \
25983 "lfs df ${inodes}: ${lfs_df_out[*]}"
25988 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25990 local dir=$DIR/$tdir
25991 local numfiles=$((RANDOM % 4096 + 2))
25992 local numblocks=$((RANDOM % 256 + 1))
25994 wait_delete_completed
25997 # check block output
25998 check_lfs_df blocks $dir
25999 # check inode output
26000 check_lfs_df inodes $dir
26002 # create a single file and retest
26003 echo "Creating a single file and testing"
26004 createmany -o $dir/$tfile- 1 &>/dev/null ||
26005 error "creating 1 file in $dir failed"
26006 check_lfs_df blocks $dir
26007 check_lfs_df inodes $dir
26009 # create a random number of files
26010 echo "Creating $((numfiles - 1)) files and testing"
26011 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
26012 error "creating $((numfiles - 1)) files in $dir failed"
26014 # write a random number of blocks to the first test file
26015 echo "Writing $numblocks 4K blocks and testing"
26016 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
26017 count=$numblocks &>/dev/null ||
26018 error "dd to $dir/${tfile}-0 failed"
26021 check_lfs_df blocks $dir
26022 check_lfs_df inodes $dir
26024 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
26025 error "unlinking $numfiles files in $dir failed"
26027 run_test 418 "df and lfs df outputs match"
26031 local dir=$DIR/$tdir
26036 cancel_lru_locks mdc
26038 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
26039 $LCTL set_param fail_loc=0x1410
26041 $LCTL set_param fail_loc=0
26044 run_test 419 "Verify open file by name doesn't crash kernel"
26048 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
26049 skip "Need MDS version at least 2.12.53"
26051 local SAVE_UMASK=$(umask)
26052 local dir=$DIR/$tdir
26053 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
26057 mkdir -m03777 $dir/testdir
26058 ls -dn $dir/testdir
26059 # Need to remove trailing '.' when SELinux is enabled
26060 local dirperms=$(ls -dn $dir/testdir |
26061 awk '{ sub(/\.$/, "", $1); print $1}')
26062 [ $dirperms == "drwxrwsrwt" ] ||
26063 error "incorrect perms on $dir/testdir"
26065 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
26066 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
26067 ls -n $dir/testdir/testfile
26068 local fileperms=$(ls -n $dir/testdir/testfile |
26069 awk '{ sub(/\.$/, "", $1); print $1}')
26070 [ $fileperms == "-rwxr-xr-x" ] ||
26071 error "incorrect perms on $dir/testdir/testfile"
26075 run_test 420 "clear SGID bit on non-directories for non-members"
26082 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26083 skip "Need MDS version at least 2.12.54"
26085 test_mkdir $DIR/$tdir
26086 createmany -o $DIR/$tdir/f 3
26087 cnt=$(ls -1 $DIR/$tdir | wc -l)
26088 [ $cnt != 3 ] && error "unexpected #files: $cnt"
26090 fid1=$(lfs path2fid $DIR/$tdir/f1)
26091 fid2=$(lfs path2fid $DIR/$tdir/f2)
26092 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
26094 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
26095 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
26097 cnt=$(ls -1 $DIR/$tdir | wc -l)
26098 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
26100 rm -f $DIR/$tdir/f3 || error "can't remove f3"
26101 createmany -o $DIR/$tdir/f 3
26102 cnt=$(ls -1 $DIR/$tdir | wc -l)
26103 [ $cnt != 3 ] && error "unexpected #files: $cnt"
26105 fid1=$(lfs path2fid $DIR/$tdir/f1)
26106 fid2=$(lfs path2fid $DIR/$tdir/f2)
26107 echo "remove using fsname $FSNAME"
26108 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
26110 cnt=$(ls -1 $DIR/$tdir | wc -l)
26111 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
26113 run_test 421a "simple rm by fid"
26120 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26121 skip "Need MDS version at least 2.12.54"
26123 test_mkdir $DIR/$tdir
26124 createmany -o $DIR/$tdir/f 3
26125 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
26128 FID1=$(lfs path2fid $DIR/$tdir/f1)
26129 FID2=$(lfs path2fid $DIR/$tdir/f2)
26130 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
26132 kill -USR1 $MULTIPID
26135 cnt=$(ls $DIR/$tdir | wc -l)
26136 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
26138 run_test 421b "rm by fid on open file"
26144 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26145 skip "Need MDS version at least 2.12.54"
26147 test_mkdir $DIR/$tdir
26148 createmany -o $DIR/$tdir/f 3
26149 touch $DIR/$tdir/$tfile
26150 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
26151 cnt=$(ls -1 $DIR/$tdir | wc -l)
26152 [ $cnt != 184 ] && error "unexpected #files: $cnt"
26154 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
26155 $LFS rmfid $DIR $FID1 || error "rmfid failed"
26157 cnt=$(ls $DIR/$tdir | wc -l)
26158 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
26160 run_test 421c "rm by fid against hardlinked files"
26166 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26167 skip "Need MDS version at least 2.12.54"
26169 test_mkdir $DIR/$tdir
26170 createmany -o $DIR/$tdir/f 4097
26171 cnt=$(ls -1 $DIR/$tdir | wc -l)
26172 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
26174 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
26175 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26177 cnt=$(ls $DIR/$tdir | wc -l)
26179 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26181 run_test 421d "rmfid en masse"
26187 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26188 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26189 skip "Need MDS version at least 2.12.54"
26191 mkdir -p $DIR/$tdir
26192 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26193 createmany -o $DIR/$tdir/striped_dir/f 512
26194 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26195 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26197 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26198 sed "s/[/][^:]*://g")
26199 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26201 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26203 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26205 run_test 421e "rmfid in DNE"
26211 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26212 skip "Need MDS version at least 2.12.54"
26214 test_mkdir $DIR/$tdir
26216 cnt=$(ls -1 $DIR/$tdir | wc -l)
26217 [ $cnt != 1 ] && error "unexpected #files: $cnt"
26219 FID=$(lfs path2fid $DIR/$tdir/f)
26220 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
26221 # rmfid should fail
26222 cnt=$(ls -1 $DIR/$tdir | wc -l)
26223 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
26225 chmod a+rw $DIR/$tdir
26227 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
26228 # rmfid should fail
26229 cnt=$(ls -1 $DIR/$tdir | wc -l)
26230 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
26233 $RUNAS touch $DIR/$tdir/f
26234 FID=$(lfs path2fid $DIR/$tdir/f)
26235 echo "rmfid as root"
26236 $LFS rmfid $DIR $FID || error "rmfid as root failed"
26237 cnt=$(ls -1 $DIR/$tdir | wc -l)
26238 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
26241 $RUNAS touch $DIR/$tdir/f
26242 cnt=$(ls -1 $DIR/$tdir | wc -l)
26243 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
26244 FID=$(lfs path2fid $DIR/$tdir/f)
26245 # rmfid w/o user_fid2path mount option should fail
26246 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
26247 cnt=$(ls -1 $DIR/$tdir | wc -l)
26248 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
26250 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
26251 stack_trap "rmdir $tmpdir"
26252 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
26253 error "failed to mount client'"
26254 stack_trap "umount_client $tmpdir"
26256 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
26257 # rmfid should succeed
26258 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
26259 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
26261 # rmfid shouldn't allow to remove files due to dir's permission
26262 chmod a+rwx $tmpdir/$tdir
26263 touch $tmpdir/$tdir/f
26264 ls -la $tmpdir/$tdir
26265 FID=$(lfs path2fid $tmpdir/$tdir/f)
26266 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
26269 run_test 421f "rmfid checks permissions"
26275 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26276 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26277 skip "Need MDS version at least 2.12.54"
26279 mkdir -p $DIR/$tdir
26280 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26281 createmany -o $DIR/$tdir/striped_dir/f 512
26282 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26283 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26285 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26286 sed "s/[/][^:]*://g")
26288 rm -f $DIR/$tdir/striped_dir/f1*
26289 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26290 removed=$((512 - cnt))
26292 # few files have been just removed, so we expect
26293 # rmfid to fail on their fids
26294 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
26295 [ $removed != $errors ] && error "$errors != $removed"
26297 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26299 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26301 run_test 421g "rmfid to return errors properly"
26304 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
26305 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
26306 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
26307 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
26308 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
26310 local amc=$(at_max_get client)
26311 local amo=$(at_max_get mds1)
26312 local timeout=`lctl get_param -n timeout`
26314 at_max_set 0 client
26317 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
26318 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
26319 fail_val=$(((2*timeout + 10)*1000))
26320 touch $DIR/$tdir/d3/file &
26322 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
26323 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
26324 fail_val=$((2*timeout + 5))
26325 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
26329 sleep $((2 * timeout))
26333 touch $DIR/$tdir/d2/file3
26334 touch $DIR/$tdir/d2/file4
26335 touch $DIR/$tdir/d2/file5
26338 at_max_set $amc client
26339 at_max_set $amo mds1
26341 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
26342 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
26343 error "Watchdog is always throttled"
26345 run_test 422 "kill a process with RPC in progress"
26358 # ensure statfs cache is expired
26361 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
26362 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
26366 run_test 423 "statfs should return a right data"
26369 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | OBD_FAIL_ONCE
26370 $LCTL set_param fail_loc=0x80000522
26371 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
26374 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
26377 test_mkdir -c -1 $DIR/$tdir
26378 $LFS setstripe -c -1 $DIR/$tdir
26380 lru_resize_disable "" 100
26381 stack_trap "lru_resize_enable" EXIT
26385 for i in $(seq $((MDSCOUNT * 125))); do
26386 local t=$DIR/$tdir/$tfile_$i
26388 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
26389 error_noexit "Create file $t"
26391 stack_trap "rm -rf $DIR/$tdir" EXIT
26393 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
26394 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
26395 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
26397 [ $lock_count -le $lru_size ] ||
26398 error "osc lock count $lock_count > lru size $lru_size"
26401 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
26402 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
26403 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
26405 [ $lock_count -le $lru_size ] ||
26406 error "mdc lock count $lock_count > lru size $lru_size"
26409 run_test 425 "lock count should not exceed lru size"
26412 splice-test -r $DIR/$tfile
26413 splice-test -rd $DIR/$tfile
26414 splice-test $DIR/$tfile
26415 splice-test -d $DIR/$tfile
26417 run_test 426 "splice test on Lustre"
26420 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
26421 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
26422 skip "Need MDS version at least 2.12.4"
26428 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
26429 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
26431 $LFS getdirstripe $DIR/$tdir/1/dir
26433 #first setfattr for creating updatelog
26434 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
26436 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
26437 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
26438 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
26439 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
26443 wait_recovery_complete mds2 $((2*TIMEOUT))
26445 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
26446 echo $log | grep "get update log failed" &&
26447 error "update log corruption is detected" || true
26449 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
26452 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26453 local cache_limit=$CACHE_MAX
26455 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$cache_limit"
26456 $LCTL set_param -n llite.*.max_cached_mb=64
26459 $LFS setstripe -c 1 $DIR/$tdir
26460 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
26461 stack_trap "rm -f $DIR/$tdir/$tfile.*"
26463 for f in $(seq 4); do
26464 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
26468 cancel_lru_locks osc
26470 for f in $(seq 4); do
26471 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
26475 run_test 428 "large block size IO should not hang"
26477 test_429() { # LU-7915 / LU-10948
26478 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
26479 local testfile=$DIR/$tfile
26480 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
26486 $LCTL get_param $ll_opencache_threshold_count ||
26487 skip "client does not have opencache parameter"
26489 set_opencache $new_flag
26490 stack_trap "restore_opencache"
26491 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
26492 error "enable opencache failed"
26494 # drop MDC DLM locks
26495 cancel_lru_locks mdc
26496 # clear MDC RPC stats counters
26497 $LCTL set_param $mdc_rpcstats=clear
26499 # According to the current implementation, we need to run 3 times
26500 # open & close file to verify if opencache is enabled correctly.
26501 # 1st, RPCs are sent for lookup/open and open handle is released on
26503 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
26504 # so open handle won't be released thereafter.
26505 # 3rd, No RPC is sent out.
26506 $MULTIOP $testfile oc || error "multiop failed"
26507 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26508 echo "1st: $first_rpc RPCs in flight"
26510 $MULTIOP $testfile oc || error "multiop failed"
26511 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26512 echo "2nd: $second_rpc RPCs in flight"
26514 $MULTIOP $testfile oc || error "multiop failed"
26515 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26516 echo "3rd: $third_rpc RPCs in flight"
26518 #verify no MDC RPC is sent
26519 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
26521 run_test 429 "verify if opencache flag on client side does work"
26527 # data at [200K, 400K)
26528 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
26529 error "256K->512K dd fails"
26531 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
26532 error "2M->3M dd fails"
26534 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
26535 error "4M->5M dd fails"
26536 echo "Data at 256K...512K, 2M...3M and 4M...5M"
26537 # start at first component hole #1
26538 printf "Seeking hole from 1000 ... "
26539 offset=$(lseek_test -l 1000 $file)
26541 [[ $offset == 1000 ]] || error "offset $offset != 1000"
26542 printf "Seeking data from 1000 ... "
26543 offset=$(lseek_test -d 1000 $file)
26545 [[ $offset == 262144 ]] || error "offset $offset != 262144"
26547 # start at first component data block
26548 printf "Seeking hole from 300000 ... "
26549 offset=$(lseek_test -l 300000 $file)
26551 [[ $offset == 524288 ]] || error "offset $offset != 524288"
26552 printf "Seeking data from 300000 ... "
26553 offset=$(lseek_test -d 300000 $file)
26555 [[ $offset == 300000 ]] || error "offset $offset != 300000"
26557 # start at the first component but beyond end of object size
26558 printf "Seeking hole from 1000000 ... "
26559 offset=$(lseek_test -l 1000000 $file)
26561 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26562 printf "Seeking data from 1000000 ... "
26563 offset=$(lseek_test -d 1000000 $file)
26565 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26567 # start at second component stripe 2 (empty file)
26568 printf "Seeking hole from 1500000 ... "
26569 offset=$(lseek_test -l 1500000 $file)
26571 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
26572 printf "Seeking data from 1500000 ... "
26573 offset=$(lseek_test -d 1500000 $file)
26575 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26577 # start at second component stripe 1 (all data)
26578 printf "Seeking hole from 3000000 ... "
26579 offset=$(lseek_test -l 3000000 $file)
26581 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
26582 printf "Seeking data from 3000000 ... "
26583 offset=$(lseek_test -d 3000000 $file)
26585 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
26587 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
26588 error "2nd dd fails"
26589 echo "Add data block at 640K...1280K"
26591 # start at before new data block, in hole
26592 printf "Seeking hole from 600000 ... "
26593 offset=$(lseek_test -l 600000 $file)
26595 [[ $offset == 600000 ]] || error "offset $offset != 600000"
26596 printf "Seeking data from 600000 ... "
26597 offset=$(lseek_test -d 600000 $file)
26599 [[ $offset == 655360 ]] || error "offset $offset != 655360"
26601 # start at the first component new data block
26602 printf "Seeking hole from 1000000 ... "
26603 offset=$(lseek_test -l 1000000 $file)
26605 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
26606 printf "Seeking data from 1000000 ... "
26607 offset=$(lseek_test -d 1000000 $file)
26609 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26611 # start at second component stripe 2, new data
26612 printf "Seeking hole from 1200000 ... "
26613 offset=$(lseek_test -l 1200000 $file)
26615 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
26616 printf "Seeking data from 1200000 ... "
26617 offset=$(lseek_test -d 1200000 $file)
26619 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
26621 # start beyond file end
26622 printf "Using offset > filesize ... "
26623 lseek_test -l 4000000 $file && error "lseek should fail"
26624 printf "Using offset > filesize ... "
26625 lseek_test -d 4000000 $file && error "lseek should fail"
26631 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
26632 skip "MDT does not support SEEK_HOLE"
26634 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26635 skip "OST does not support SEEK_HOLE"
26637 local file=$DIR/$tdir/$tfile
26639 mkdir -p $DIR/$tdir
26641 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
26642 # OST stripe #1 will have continuous data at [1M, 3M)
26643 # OST stripe #2 is empty
26644 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
26645 lseek_test_430 $file
26647 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
26648 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
26649 lseek_test_430 $file
26651 $LFS setstripe -c2 -S 512K $file
26652 echo "Two stripes, stripe size 512K"
26653 lseek_test_430 $file
26655 # FLR with stale mirror
26656 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
26658 echo "Mirrored file:"
26659 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
26660 echo "Plain 2 stripes 1M"
26661 lseek_test_430 $file
26664 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
26667 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26668 skip "OST does not support SEEK_HOLE"
26671 local file=$DIR/$tdir/$tfile
26673 mkdir -p $DIR/$tdir
26674 # Empty layout lseek should fail
26677 printf "Seeking hole from 0 ... "
26678 lseek_test -l 0 $file && error "lseek should fail"
26679 printf "Seeking data from 0 ... "
26680 lseek_test -d 0 $file && error "lseek should fail"
26684 $LFS setstripe -E 1M -c2 -E eof $file
26685 $TRUNCATE $file 1048576
26686 printf "Seeking hole from 1000000 ... "
26687 offset=$(lseek_test -l 1000000 $file)
26689 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26690 printf "Seeking data from 1000000 ... "
26691 lseek_test -d 1000000 $file && error "lseek should fail"
26694 # full component followed by non-inited one
26695 $LFS setstripe -E 1M -c2 -E eof $file
26696 dd if=/dev/urandom of=$file bs=1M count=1
26697 printf "Seeking hole from 1000000 ... "
26698 offset=$(lseek_test -l 1000000 $file)
26700 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
26701 printf "Seeking hole from 1048576 ... "
26702 lseek_test -l 1048576 $file && error "lseek should fail"
26703 # init second component and truncate back
26704 echo "123" >> $file
26705 $TRUNCATE $file 1048576
26706 printf "Seeking hole from 1000000 ... "
26707 offset=$(lseek_test -l 1000000 $file)
26709 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
26710 printf "Seeking hole from 1048576 ... "
26711 lseek_test -l 1048576 $file && error "lseek should fail"
26712 # boundary checks for big values
26713 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
26714 offset=$(lseek_test -d 0 $file.10g)
26715 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
26716 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
26717 offset=$(lseek_test -d 0 $file.100g)
26718 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
26721 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
26724 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26725 skip "OST does not support SEEK_HOLE"
26727 local file=$DIR/$tdir/$tfile
26730 mkdir -p $DIR/$tdir
26731 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M
26733 # cp version 8.33+ prefers lseek over fiemap
26734 if [[ $(cp --version | head -n1 | sed "s/[^0-9]//g") -ge 833 ]]; then
26736 time cp $file /dev/null
26737 (( SECONDS - start < 5 )) ||
26738 error "cp: too long runtime $((SECONDS - start))"
26741 # tar version 1.29+ supports SEEK_HOLE/DATA
26742 if [[ $(tar --version | head -n1 | sed "s/[^0-9]//g") -ge 129 ]]; then
26744 time tar cS $file - | cat > /dev/null
26745 (( SECONDS - start < 5 )) ||
26746 error "tar: too long runtime $((SECONDS - start))"
26749 run_test 430c "lseek: external tools check"
26751 test_431() { # LU-14187
26752 local file=$DIR/$tdir/$tfile
26754 mkdir -p $DIR/$tdir
26755 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
26756 dd if=/dev/urandom of=$file bs=4k count=1
26757 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
26758 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
26759 #define OBD_FAIL_OST_RESTART_IO 0x251
26760 do_facet ost1 "$LCTL set_param fail_loc=0x251"
26761 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
26765 echo 3 > /proc/sys/vm/drop_caches
26766 diff $file $file.0 || error "data diff"
26768 run_test 431 "Restart transaction for IO"
26770 cleanup_test_432() {
26771 do_facet mgs $LCTL nodemap_activate 0
26772 wait_nm_sync active
26776 local tmpdir=$TMP/dir432
26778 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
26779 skip "Need MDS version at least 2.14.52"
26781 stack_trap cleanup_test_432 EXIT
26785 do_facet mgs $LCTL nodemap_activate 1
26786 wait_nm_sync active
26787 do_facet mgs $LCTL nodemap_modify --name default \
26788 --property admin --value 1
26789 do_facet mgs $LCTL nodemap_modify --name default \
26790 --property trusted --value 1
26791 cancel_lru_locks mdc
26792 wait_nm_sync default admin_nodemap
26793 wait_nm_sync default trusted_nodemap
26795 if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
26796 grep -ci "Operation not permitted") -ne 0 ]; then
26797 error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
26800 run_test 432 "mv dir from outside Lustre"
26803 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
26804 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
26805 skip "Need server version at least 2.9.55"
26807 start_full_debug_logging
26811 stop_full_debug_logging
26815 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
26816 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
26817 awk '/The barrier for/ { print $7 }')
26820 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
26825 barrier_expired() {
26828 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
26829 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
26830 awk '/will be expired/ { print $7 }')
26832 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
26841 echo "Start barrier_freeze at: $(date)"
26842 #define OBD_FAIL_BARRIER_DELAY 0x2202
26843 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
26844 # Do not reduce barrier time - See LU-11873
26845 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
26848 local b_status=$(barrier_stat)
26849 echo "Got barrier status at: $(date)"
26850 [ "$b_status" = "'freezing_p1'" ] ||
26851 error "(1) unexpected barrier status $b_status"
26853 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
26855 b_status=$(barrier_stat)
26856 [ "$b_status" = "'frozen'" ] ||
26857 error "(2) unexpected barrier status $b_status"
26859 local expired=$(barrier_expired)
26860 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
26861 sleep $((expired + 3))
26863 b_status=$(barrier_stat)
26864 [ "$b_status" = "'expired'" ] ||
26865 error "(3) unexpected barrier status $b_status"
26867 # Do not reduce barrier time - See LU-11873
26868 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
26869 error "(4) fail to freeze barrier"
26871 b_status=$(barrier_stat)
26872 [ "$b_status" = "'frozen'" ] ||
26873 error "(5) unexpected barrier status $b_status"
26875 echo "Start barrier_thaw at: $(date)"
26876 #define OBD_FAIL_BARRIER_DELAY 0x2202
26877 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
26878 do_facet mgs $LCTL barrier_thaw $FSNAME &
26881 b_status=$(barrier_stat)
26882 echo "Got barrier status at: $(date)"
26883 [ "$b_status" = "'thawing'" ] ||
26884 error "(6) unexpected barrier status $b_status"
26886 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
26888 b_status=$(barrier_stat)
26889 [ "$b_status" = "'thawed'" ] ||
26890 error "(7) unexpected barrier status $b_status"
26892 #define OBD_FAIL_BARRIER_FAILURE 0x2203
26893 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
26894 do_facet mgs $LCTL barrier_freeze $FSNAME
26896 b_status=$(barrier_stat)
26897 [ "$b_status" = "'failed'" ] ||
26898 error "(8) unexpected barrier status $b_status"
26900 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
26901 do_facet mgs $LCTL barrier_thaw $FSNAME
26905 run_test 801a "write barrier user interfaces and stat machine"
26910 mkdir $DIR/$tdir || error "(1) fail to mkdir"
26911 createmany -d $DIR/$tdir/d 6 || error "(2) fail to mkdir"
26912 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
26913 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
26914 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
26916 cancel_lru_locks mdc
26918 # 180 seconds should be long enough
26919 do_facet mgs $LCTL barrier_freeze $FSNAME 180
26921 local b_status=$(barrier_stat)
26922 [ "$b_status" = "'frozen'" ] ||
26923 error "(6) unexpected barrier status $b_status"
26925 mkdir $DIR/$tdir/d0/d10 &
26928 touch $DIR/$tdir/d1/f13 &
26931 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
26934 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
26937 rm -f $DIR/$tdir/d4/f12 &
26940 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
26942 # To guarantee taht the 'stat' is not blocked
26943 b_status=$(barrier_stat)
26944 [ "$b_status" = "'frozen'" ] ||
26945 error "(8) unexpected barrier status $b_status"
26947 # let above commands to run at background
26950 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
26951 ps -p $touch_pid || error "(10) touch should be blocked"
26952 ps -p $ln_pid || error "(11) link should be blocked"
26953 ps -p $mv_pid || error "(12) rename should be blocked"
26954 ps -p $rm_pid || error "(13) unlink should be blocked"
26956 b_status=$(barrier_stat)
26957 [ "$b_status" = "'frozen'" ] ||
26958 error "(14) unexpected barrier status $b_status"
26960 do_facet mgs $LCTL barrier_thaw $FSNAME
26961 b_status=$(barrier_stat)
26962 [ "$b_status" = "'thawed'" ] ||
26963 error "(15) unexpected barrier status $b_status"
26965 wait $mkdir_pid || error "(16) mkdir should succeed"
26966 wait $touch_pid || error "(17) touch should succeed"
26967 wait $ln_pid || error "(18) link should succeed"
26968 wait $mv_pid || error "(19) rename should succeed"
26969 wait $rm_pid || error "(20) unlink should succeed"
26973 run_test 801b "modification will be blocked by write barrier"
26976 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
26980 stop mds2 || error "(1) Fail to stop mds2"
26982 do_facet mgs $LCTL barrier_freeze $FSNAME 30
26984 local b_status=$(barrier_stat)
26985 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
26986 do_facet mgs $LCTL barrier_thaw $FSNAME
26987 error "(2) unexpected barrier status $b_status"
26990 do_facet mgs $LCTL barrier_rescan $FSNAME ||
26991 error "(3) Fail to rescan barrier bitmap"
26993 # Do not reduce barrier time - See LU-11873
26994 do_facet mgs $LCTL barrier_freeze $FSNAME 20
26996 b_status=$(barrier_stat)
26997 [ "$b_status" = "'frozen'" ] ||
26998 error "(4) unexpected barrier status $b_status"
27000 do_facet mgs $LCTL barrier_thaw $FSNAME
27001 b_status=$(barrier_stat)
27002 [ "$b_status" = "'thawed'" ] ||
27003 error "(5) unexpected barrier status $b_status"
27005 local devname=$(mdsdevname 2)
27007 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
27009 do_facet mgs $LCTL barrier_rescan $FSNAME ||
27010 error "(7) Fail to rescan barrier bitmap"
27014 run_test 801c "rescan barrier bitmap"
27016 saved_MGS_MOUNT_OPTS=$MGS_MOUNT_OPTS
27017 saved_MDS_MOUNT_OPTS=$MDS_MOUNT_OPTS
27018 saved_OST_MOUNT_OPTS=$OST_MOUNT_OPTS
27019 saved_MOUNT_OPTS=$MOUNT_OPTS
27025 MGS_MOUNT_OPTS=$saved_MGS_MOUNT_OPTS
27026 MDS_MOUNT_OPTS=$saved_MDS_MOUNT_OPTS
27027 OST_MOUNT_OPTS=$saved_OST_MOUNT_OPTS
27028 MOUNT_OPTS=$saved_MOUNT_OPTS
27033 [[ $mds1_FSTYPE = zfs ]] || skip "ZFS specific test"
27034 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
27035 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
27036 skip "Need server version at least 2.9.55"
27038 [[ $ENABLE_QUOTA ]] && skip "Quota enabled for read-only test"
27040 mkdir $DIR/$tdir || error "(1) fail to mkdir"
27042 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
27043 error "(2) Fail to copy"
27045 trap cleanup_802a EXIT
27047 # sync by force before remount as readonly
27048 sync; sync_all_data; sleep 3; sync_all_data
27052 MGS_MOUNT_OPTS=$(csa_add "$MGS_MOUNT_OPTS" -o rdonly_dev)
27053 MDS_MOUNT_OPTS=$(csa_add "$MDS_MOUNT_OPTS" -o rdonly_dev)
27054 OST_MOUNT_OPTS=$(csa_add "$OST_MOUNT_OPTS" -o rdonly_dev)
27056 echo "Mount the server as read only"
27057 setupall server_only || error "(3) Fail to start servers"
27059 echo "Mount client without ro should fail"
27060 mount_client $MOUNT &&
27061 error "(4) Mount client without 'ro' should fail"
27063 echo "Mount client with ro should succeed"
27064 MOUNT_OPTS=$(csa_add "$MOUNT_OPTS" -o ro)
27065 mount_client $MOUNT ||
27066 error "(5) Mount client with 'ro' should succeed"
27068 echo "Modify should be refused"
27069 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
27071 echo "Read should be allowed"
27072 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
27073 error "(7) Read should succeed under ro mode"
27077 run_test 802a "simulate readonly device"
27080 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27081 remote_mds_nodsh && skip "remote MDS with nodsh"
27083 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
27084 skip "readonly option not available"
27086 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
27088 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
27089 error "(2) Fail to copy"
27091 # write back all cached data before setting MDT to readonly
27095 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
27096 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
27098 echo "Modify should be refused"
27099 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
27101 echo "Read should be allowed"
27102 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
27103 error "(7) Read should succeed under ro mode"
27106 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
27108 run_test 802b "be able to set MDTs to readonly"
27111 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27112 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
27113 skip "MDS needs to be newer than 2.10.54"
27115 mkdir_on_mdt0 $DIR/$tdir
27116 # Create some objects on all MDTs to trigger related logs objects
27117 for idx in $(seq $MDSCOUNT); do
27118 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
27119 $DIR/$tdir/dir${idx} ||
27120 error "Fail to create $DIR/$tdir/dir${idx}"
27124 wait_delete_completed # ensure old test cleanups are finished
27125 echo "before create:"
27127 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27129 for i in {1..10}; do
27130 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
27131 error "Fail to create $DIR/$tdir/foo$i"
27135 echo "after create:"
27137 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27139 # allow for an llog to be cleaned up during the test
27140 [ $after_used -ge $((before_used + 10 - 1)) ] ||
27141 error "before ($before_used) + 10 > after ($after_used)"
27143 for i in {1..10}; do
27144 rm -rf $DIR/$tdir/foo$i ||
27145 error "Fail to remove $DIR/$tdir/foo$i"
27148 sleep 3 # avoid MDT return cached statfs
27149 wait_delete_completed
27150 echo "after unlink:"
27152 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27154 # allow for an llog to be created during the test
27155 [ $after_used -le $((before_used + 1)) ] ||
27156 error "after ($after_used) > before ($before_used) + 1"
27158 run_test 803a "verify agent object for remote object"
27161 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27162 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
27163 skip "MDS needs to be newer than 2.13.56"
27164 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27166 for i in $(seq 0 $((MDSCOUNT - 1))); do
27167 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
27175 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27176 for i in $(seq 0 $((MDSCOUNT - 1))); do
27177 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27178 awk '/getattr/ { print $2 }')
27179 before=$((before + tmp))
27181 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27182 for i in $(seq 0 $((MDSCOUNT - 1))); do
27183 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27184 awk '/getattr/ { print $2 }')
27185 after=$((after + tmp))
27188 [ $before -eq $after ] || error "getattr count $before != $after"
27190 run_test 803b "remote object can getattr from cache"
27193 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27194 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
27195 skip "MDS needs to be newer than 2.10.54"
27196 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
27198 mkdir -p $DIR/$tdir
27199 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
27200 error "Fail to create $DIR/$tdir/dir0"
27202 local fid=$($LFS path2fid $DIR/$tdir/dir0)
27203 local dev=$(mdsdevname 2)
27205 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27206 grep ${fid} || error "NOT found agent entry for dir0"
27208 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
27209 error "Fail to create $DIR/$tdir/dir1"
27211 touch $DIR/$tdir/dir1/foo0 ||
27212 error "Fail to create $DIR/$tdir/dir1/foo0"
27213 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
27216 for idx in $(seq $MDSCOUNT); do
27217 dev=$(mdsdevname $idx)
27218 do_facet mds${idx} \
27219 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27220 grep ${fid} && rc=$idx
27223 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
27224 error "Fail to rename foo0 to foo1"
27225 if [ $rc -eq 0 ]; then
27226 for idx in $(seq $MDSCOUNT); do
27227 dev=$(mdsdevname $idx)
27228 do_facet mds${idx} \
27229 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27230 grep ${fid} && rc=$idx
27234 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
27235 error "Fail to rename foo1 to foo2"
27236 if [ $rc -eq 0 ]; then
27237 for idx in $(seq $MDSCOUNT); do
27238 dev=$(mdsdevname $idx)
27239 do_facet mds${idx} \
27240 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27241 grep ${fid} && rc=$idx
27245 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
27247 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
27248 error "Fail to link to $DIR/$tdir/dir1/foo2"
27249 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
27250 error "Fail to rename foo2 to foo0"
27251 unlink $DIR/$tdir/dir1/foo0 ||
27252 error "Fail to unlink $DIR/$tdir/dir1/foo0"
27253 rm -rf $DIR/$tdir/dir0 ||
27254 error "Fail to rm $DIR/$tdir/dir0"
27256 for idx in $(seq $MDSCOUNT); do
27260 dev=$(mdsdevname $idx)
27261 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
27263 start mds${idx} $dev $MDS_MOUNT_OPTS ||
27264 error "mount mds$idx failed"
27265 df $MOUNT > /dev/null 2>&1
27267 # e2fsck should not return error
27269 error "e2fsck detected error on MDT${idx}: rc=$rc"
27272 run_test 804 "verify agent entry for remote entry"
27275 do_facet $SINGLEMDS zfs set quota=$old $fsset
27276 unlinkmany $DIR/$tdir/f- 1000000
27281 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
27282 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
27283 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
27284 skip "netfree not implemented before 0.7"
27285 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
27286 skip "Need MDS version at least 2.10.57"
27293 local pref="osd-zfs.$FSNAME-MDT0000."
27295 # limit available space on MDS dataset to meet nospace issue
27296 # quickly. then ZFS 0.7.2 can use reserved space if asked
27297 # properly (using netfree flag in osd_declare_destroy()
27298 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
27299 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
27301 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
27302 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
27303 let "usedkb=usedkb-freekb"
27304 let "freekb=freekb/2"
27305 if let "freekb > 5000"; then
27308 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
27309 trap cleanup_805 EXIT
27310 mkdir_on_mdt0 $DIR/$tdir
27311 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
27312 error "Can't set PFL layout"
27313 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
27314 rm -rf $DIR/$tdir || error "not able to remove"
27315 do_facet $SINGLEMDS zfs set quota=$old $fsset
27318 run_test 805 "ZFS can remove from full fs"
27324 local expect=$(stat -c %s $file)
27326 check_lsom_size $1 $expect
27328 local blocks=$($LFS getsom -b $file)
27329 expect=$(stat -c %b $file)
27330 [[ $blocks == $expect ]] ||
27331 error "$file expected blocks: $expect, got: $blocks"
27339 cancel_lru_locks mdc
27341 size=$($LFS getsom -s $1)
27342 [[ $size == $expect ]] ||
27343 error "$file expected size: $expect, got: $size"
27347 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27348 skip "Need MDS version at least 2.11.52"
27352 touch $DIR/$tfile || error "touch $tfile failed"
27354 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
27355 save_lustre_params client "llite.*.xattr_cache" > $save
27356 lctl set_param llite.*.xattr_cache=0
27357 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
27359 # single-threaded write
27360 echo "Test SOM for single-threaded write"
27361 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
27362 error "write $tfile failed"
27363 check_lsom_size $DIR/$tfile $bs
27366 local size=$(($num * $bs))
27370 echo "Test SOM for single client multi-threaded($num) write"
27371 $TRUNCATE $DIR/$tfile 0
27372 for ((i = 0; i < $num; i++)); do
27373 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27375 offset=$((offset + $bs))
27377 for (( i=0; i < $num; i++ )); do
27380 check_lsom_size $DIR/$tfile $size
27382 $TRUNCATE $DIR/$tfile 0
27383 for ((i = 0; i < $num; i++)); do
27384 offset=$((offset - $bs))
27385 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27388 for (( i=0; i < $num; i++ )); do
27391 check_lsom_size $DIR/$tfile $size
27393 # multi-client writes
27394 num=$(get_node_count ${CLIENTS//,/ })
27395 size=$(($num * $bs))
27399 echo "Test SOM for multi-client ($num) writes"
27400 $TRUNCATE $DIR/$tfile 0
27401 for client in ${CLIENTS//,/ }; do
27402 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27405 offset=$((offset + $bs))
27407 for (( i=0; i < $num; i++ )); do
27410 check_lsom_size $DIR/$tfile $offset
27413 $TRUNCATE $DIR/$tfile 0
27414 for client in ${CLIENTS//,/ }; do
27415 offset=$((offset - $bs))
27416 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27420 for (( i=0; i < $num; i++ )); do
27423 check_lsom_size $DIR/$tfile $size
27426 echo "Test SOM for truncate"
27427 $TRUNCATE $DIR/$tfile 1048576
27428 check_lsom_size $DIR/$tfile 1048576
27429 $TRUNCATE $DIR/$tfile 1234
27430 check_lsom_size $DIR/$tfile 1234
27432 # verify SOM blocks count
27433 echo "Verify SOM block count"
27434 $TRUNCATE $DIR/$tfile 0
27435 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w1048576YSc ||
27436 error "failed to write file $tfile"
27437 check_lsom_data $DIR/$tfile
27439 run_test 806 "Verify Lazy Size on MDS"
27442 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
27443 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27444 skip "Need MDS version at least 2.11.52"
27446 # Registration step
27447 changelog_register || error "changelog_register failed"
27448 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
27449 changelog_users $SINGLEMDS | grep -q $cl_user ||
27450 error "User $cl_user not found in changelog_users"
27452 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
27453 save_lustre_params client "llite.*.xattr_cache" > $save
27454 lctl set_param llite.*.xattr_cache=0
27455 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
27457 rm -rf $DIR/$tdir || error "rm $tdir failed"
27458 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
27459 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
27460 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
27461 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
27462 error "truncate $tdir/trunc failed"
27465 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 conv=fsync ||
27466 error "write $tfile failed"
27468 # multi-client wirtes
27469 local num=$(get_node_count ${CLIENTS//,/ })
27473 echo "Test SOM for multi-client ($num) writes"
27474 touch $DIR/$tfile || error "touch $tfile failed"
27475 $TRUNCATE $DIR/$tfile 0
27476 for client in ${CLIENTS//,/ }; do
27477 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27480 offset=$((offset + $bs))
27482 for (( i=0; i < $num; i++ )); do
27486 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
27487 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
27488 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
27489 check_lsom_data $DIR/$tdir/trunc
27490 check_lsom_data $DIR/$tdir/single_dd
27491 check_lsom_data $DIR/$tfile
27494 # Deregistration step
27495 changelog_deregister || error "changelog_deregister failed"
27497 run_test 807 "verify LSOM syncing tool"
27499 check_som_nologged()
27501 local lines=$($LFS changelog $FSNAME-MDT0000 |
27502 grep 'x=trusted.som' | wc -l)
27503 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
27507 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
27508 skip "Need MDS version at least 2.11.55"
27510 # Registration step
27511 changelog_register || error "changelog_register failed"
27513 touch $DIR/$tfile || error "touch $tfile failed"
27516 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
27517 error "write $tfile failed"
27520 $TRUNCATE $DIR/$tfile 1234
27523 $TRUNCATE $DIR/$tfile 1048576
27526 # Deregistration step
27527 changelog_deregister || error "changelog_deregister failed"
27529 run_test 808 "Check trusted.som xattr not logged in Changelogs"
27534 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
27538 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
27539 skip "Need MDS version at least 2.11.56"
27541 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
27542 error "failed to create DoM-only file $DIR/$tfile"
27543 touch $DIR/$tfile || error "touch $tfile failed"
27544 check_som_nodata $DIR/$tfile
27546 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
27547 error "write $tfile failed"
27548 check_som_nodata $DIR/$tfile
27550 $TRUNCATE $DIR/$tfile 1234
27551 check_som_nodata $DIR/$tfile
27553 $TRUNCATE $DIR/$tfile 4097
27554 check_som_nodata $DIR/$file
27556 run_test 809 "Verify no SOM xattr store for DoM-only files"
27559 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27560 $GSS && skip_env "could not run with gss"
27561 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
27562 skip "OST < 2.12.58 doesn't align checksum"
27565 stack_trap "set_checksums $ORIG_CSUM" EXIT
27566 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
27571 for csum in $CKSUM_TYPES; do
27572 #define OBD_FAIL_OSC_NO_GRANT 0x411
27573 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
27574 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
27576 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
27577 before=$(md5sum $DIR/$tfile)
27578 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
27579 after=$(md5sum $DIR/$tfile)
27580 [ "$before" == "$after" ] ||
27581 error "$csum: $before != $after bs=$1 seek=$2"
27585 run_test 810 "partial page writes on ZFS (LU-11663)"
27588 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
27589 skip "OST < 2.12.51 doesn't support this fail_loc"
27591 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27592 # ensure ost1 is connected
27593 stat $DIR/$tfile >/dev/null || error "can't stat"
27594 wait_osc_import_state client ost1 FULL
27595 # no locks, no reqs to let the connection idle
27596 cancel_lru_locks osc
27598 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
27599 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
27600 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
27601 wait_osc_import_state client ost1 CONNECTING
27602 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
27604 stat $DIR/$tfile >/dev/null || error "can't stat file"
27606 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
27608 test_812b() { # LU-12378
27609 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
27610 skip "OST < 2.12.51 doesn't support this fail_loc"
27612 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
27613 # ensure ost1 is connected
27614 stat $DIR/$tfile >/dev/null || error "can't stat"
27615 wait_osc_import_state client ost1 FULL
27616 # no locks, no reqs to let the connection idle
27617 cancel_lru_locks osc
27619 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
27620 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
27621 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
27622 wait_osc_import_state client ost1 CONNECTING
27623 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
27625 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
27626 wait_osc_import_state client ost1 IDLE
27628 run_test 812b "do not drop no resend request for idle connect"
27633 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
27635 $LFS setstripe -c 1 -o 0 $DIR/$tfile
27636 $LFS getstripe $DIR/$tfile
27637 $LCTL set_param osc.*.idle_timeout=10
27638 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
27639 # ensure ost1 is connected
27640 stat $DIR/$tfile >/dev/null || error "can't stat"
27641 wait_osc_import_state client ost1 FULL
27642 # no locks, no reqs to let the connection idle
27643 cancel_lru_locks osc
27645 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
27646 $LCTL set_param fail_loc=0x80000533
27648 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
27650 run_test 812c "idle import vs lock enqueue race"
27653 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
27654 [ -z "$file_heat_sav" ] && skip "no file heat support"
27665 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
27666 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
27668 $LCTL set_param -n llite.*.file_heat=1
27669 echo "Turn on file heat"
27670 echo "Period second: $period_second, Decay percentage: $decay_pct"
27672 echo "QQQQ" > $DIR/$tfile
27673 echo "QQQQ" > $DIR/$tfile
27674 echo "QQQQ" > $DIR/$tfile
27675 cat $DIR/$tfile > /dev/null
27676 cat $DIR/$tfile > /dev/null
27677 cat $DIR/$tfile > /dev/null
27678 cat $DIR/$tfile > /dev/null
27680 local out=$($LFS heat_get $DIR/$tfile)
27682 $LFS heat_get $DIR/$tfile
27683 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27684 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27685 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27686 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27688 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
27689 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
27690 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
27691 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
27693 sleep $((period_second + 3))
27694 echo "Sleep $((period_second + 3)) seconds..."
27695 # The recursion formula to calculate the heat of the file f is as
27697 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
27698 # Where Hi is the heat value in the period between time points i*I and
27699 # (i+1)*I; Ci is the access count in the period; the symbol P refers
27700 # to the weight of Ci.
27701 out=$($LFS heat_get $DIR/$tfile)
27702 $LFS heat_get $DIR/$tfile
27703 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27704 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27705 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27706 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27708 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
27709 error "read sample ($readsample) is wrong"
27710 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
27711 error "write sample ($writesample) is wrong"
27712 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
27713 error "read bytes ($readbyte) is wrong"
27714 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
27715 error "write bytes ($writebyte) is wrong"
27717 echo "QQQQ" > $DIR/$tfile
27718 echo "QQQQ" > $DIR/$tfile
27719 echo "QQQQ" > $DIR/$tfile
27720 cat $DIR/$tfile > /dev/null
27721 cat $DIR/$tfile > /dev/null
27722 cat $DIR/$tfile > /dev/null
27723 cat $DIR/$tfile > /dev/null
27725 sleep $((period_second + 3))
27726 echo "Sleep $((period_second + 3)) seconds..."
27728 out=$($LFS heat_get $DIR/$tfile)
27729 $LFS heat_get $DIR/$tfile
27730 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27731 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27732 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27733 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27735 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
27736 4 * $decay_pct) / 100") -eq 1 ] ||
27737 error "read sample ($readsample1) is wrong"
27738 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
27739 3 * $decay_pct) / 100") -eq 1 ] ||
27740 error "write sample ($writesample1) is wrong"
27741 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
27742 20 * $decay_pct) / 100") -eq 1 ] ||
27743 error "read bytes ($readbyte1) is wrong"
27744 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
27745 15 * $decay_pct) / 100") -eq 1 ] ||
27746 error "write bytes ($writebyte1) is wrong"
27748 echo "Turn off file heat for the file $DIR/$tfile"
27749 $LFS heat_set -o $DIR/$tfile
27751 echo "QQQQ" > $DIR/$tfile
27752 echo "QQQQ" > $DIR/$tfile
27753 echo "QQQQ" > $DIR/$tfile
27754 cat $DIR/$tfile > /dev/null
27755 cat $DIR/$tfile > /dev/null
27756 cat $DIR/$tfile > /dev/null
27757 cat $DIR/$tfile > /dev/null
27759 out=$($LFS heat_get $DIR/$tfile)
27760 $LFS heat_get $DIR/$tfile
27761 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27762 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27763 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27764 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27766 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
27767 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
27768 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
27769 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
27771 echo "Trun on file heat for the file $DIR/$tfile"
27772 $LFS heat_set -O $DIR/$tfile
27774 echo "QQQQ" > $DIR/$tfile
27775 echo "QQQQ" > $DIR/$tfile
27776 echo "QQQQ" > $DIR/$tfile
27777 cat $DIR/$tfile > /dev/null
27778 cat $DIR/$tfile > /dev/null
27779 cat $DIR/$tfile > /dev/null
27780 cat $DIR/$tfile > /dev/null
27782 out=$($LFS heat_get $DIR/$tfile)
27783 $LFS heat_get $DIR/$tfile
27784 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27785 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27786 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27787 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27789 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
27790 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
27791 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
27792 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
27794 $LFS heat_set -c $DIR/$tfile
27795 $LCTL set_param -n llite.*.file_heat=0
27796 echo "Turn off file heat support for the Lustre filesystem"
27798 echo "QQQQ" > $DIR/$tfile
27799 echo "QQQQ" > $DIR/$tfile
27800 echo "QQQQ" > $DIR/$tfile
27801 cat $DIR/$tfile > /dev/null
27802 cat $DIR/$tfile > /dev/null
27803 cat $DIR/$tfile > /dev/null
27804 cat $DIR/$tfile > /dev/null
27806 out=$($LFS heat_get $DIR/$tfile)
27807 $LFS heat_get $DIR/$tfile
27808 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27809 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27810 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27811 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27813 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
27814 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
27815 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
27816 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
27818 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
27821 run_test 813 "File heat verfication"
27825 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
27826 echo -n y >> $DIR/$tfile
27827 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
27828 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
27830 run_test 814 "sparse cp works as expected (LU-12361)"
27834 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
27835 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
27837 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
27840 local ost1_imp=$(get_osc_import_name client ost1)
27841 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
27844 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27845 # ensure ost1 is connected
27847 stat $DIR/$tfile >/dev/null || error "can't stat"
27848 wait_osc_import_state client ost1 FULL
27849 # no locks, no reqs to let the connection idle
27850 cancel_lru_locks osc
27851 lru_resize_disable osc
27854 before=$($LCTL get_param -n \
27855 ldlm.namespaces.$imp_name.lru_size)
27857 wait_osc_import_state client ost1 IDLE
27858 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
27859 now=$($LCTL get_param -n \
27860 ldlm.namespaces.$imp_name.lru_size)
27861 [ $before == $now ] || error "lru_size changed $before != $now"
27863 run_test 816 "do not reset lru_resize on idle reconnect"
27867 exportfs -u localhost:$DIR/nfsexp
27872 systemctl restart nfs-server.service || skip "failed to restart nfsd"
27874 mkdir -p $DIR/nfsexp
27875 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
27876 error "failed to export nfs"
27878 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
27879 stack_trap cleanup_817 EXIT
27881 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
27882 error "failed to mount nfs to $tmpdir"
27884 cp /bin/true $tmpdir
27885 $DIR/nfsexp/true || error "failed to execute 'true' command"
27887 run_test 817 "nfsd won't cache write lock for exec file"
27890 test_mkdir -i0 -c1 $DIR/$tdir
27891 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
27892 $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
27895 # restore osp-syn threads
27896 stack_trap "fail $SINGLEMDS"
27898 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
27899 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
27900 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
27901 error "start $SINGLEMDS failed"
27904 local testid=$(echo $TESTNAME | tr '_' ' ')
27906 do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
27907 grep "run LFSCK" || error "run LFSCK is not suggested"
27909 run_test 818 "unlink with failed llog"
27912 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
27913 cancel_lru_locks osc
27914 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
27915 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
27916 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
27919 run_test 819a "too big niobuf in read"
27922 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
27923 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
27924 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
27925 cancel_lru_locks osc
27929 run_test 819b "too big niobuf in write"
27932 function test_820_start_ost() {
27935 for num in $(seq $OSTCOUNT); do
27936 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
27941 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27944 umount_client $MOUNT || error "umount failed"
27945 for num in $(seq $OSTCOUNT); do
27949 # mount client with no active OSTs
27950 # so that the client can't initialize max LOV EA size
27951 # from OSC notifications
27952 mount_client $MOUNT || error "mount failed"
27953 # delay OST starting to keep this 0 max EA size for a while
27954 test_820_start_ost &
27956 # create a directory on MDS2
27957 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
27958 error "Failed to create directory"
27959 # open intent should update default EA size
27960 # see mdc_update_max_ea_from_body()
27961 # notice this is the very first RPC to MDS2
27962 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
27965 # With SSK, this situation can lead to -EPERM being returned.
27966 # In that case, simply retry.
27967 if [ $ret -ne 0 ] && $SHARED_KEY; then
27968 if echo "$out" | grep -q "not permitted"; then
27969 cp /etc/services $DIR/$tdir/mds2
27973 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
27975 run_test 820 "update max EA from open intent"
27978 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
27980 save_lustre_params mds1 \
27981 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
27982 do_facet $SINGLEMDS "$LCTL set_param -n \
27983 osp.$FSNAME-OST*MDT0000.max_create_count=0"
27984 do_facet $SINGLEMDS "$LCTL set_param -n \
27985 osp.$FSNAME-OST0000*MDT0000.max_create_count=20000"
27987 # wait for statfs update to clear OS_STATFS_NOPRECREATE
27988 local maxage=$(do_facet mds1 $LCTL get_param -n \
27989 osp.$FSNAME-OST0000*MDT0000.maxage)
27990 sleep $((maxage + 1))
27992 #define OBD_FAIL_NET_ERROR_RPC 0x532
27993 do_facet mds1 "$LCTL set_param fail_loc=0x80000532 fail_val=5"
27995 stack_trap "restore_lustre_params < $p; rm $p"
27997 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
27998 osp.$FSNAME-OST0000*MDT0000.create_count")
27999 for i in $(seq 1 $count); do
28000 touch $DIR/$tfile.${i} || error "touch failed"
28003 run_test 822 "test precreate failure"
28006 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
28007 local OST_MAX_PRECREATE=20000
28009 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
28010 skip "Need MDS version at least 2.14.56"
28012 save_lustre_params mds1 \
28013 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
28014 do_facet $SINGLEMDS "$LCTL set_param -n \
28015 osp.$FSNAME-OST*MDT0000.max_create_count=0"
28016 do_facet $SINGLEMDS "$LCTL set_param -n \
28017 osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
28019 stack_trap "restore_lustre_params < $p; rm $p"
28021 do_facet $SINGLEMDS "$LCTL set_param -n \
28022 osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
28024 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
28025 osp.$FSNAME-OST0000*MDT0000.create_count")
28026 local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
28027 osp.$FSNAME-OST0000*MDT0000.max_create_count")
28028 local expect_count=$(((($max/2)/256) * 256))
28030 log "setting create_count to 100200:"
28031 log " -result- count: $count with max: $max, expecting: $expect_count"
28033 [[ $count -eq expect_count ]] ||
28034 error "Create count not set to max precreate."
28036 run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
28039 [[ $MDS1_VERSION -lt $(version_code 2.14.56) ]] &&
28040 skip "Need MDS version 2.14.56"
28042 local sync_changes=$(do_facet $SINGLEMDS \
28043 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
28045 [ "$sync_changes" -gt 100 ] &&
28046 skip "Sync changes $sync_changes > 100 already"
28048 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
28050 $LFS mkdir -i 0 $DIR/$tdir
28051 $LFS setstripe -c 1 -i 0 $DIR/$tdir
28053 save_lustre_params mds1 \
28054 "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
28055 save_lustre_params mds1 \
28056 "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
28058 do_facet mds1 "$LCTL set_param -n \
28059 osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
28060 osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
28061 stack_trap "restore_lustre_params < $p" EXIT
28063 createmany -o $DIR/$tdir/f- 1000
28064 unlinkmany $DIR/$tdir/f- 1000 &
28065 local UNLINK_PID=$!
28068 sync_changes=$(do_facet mds1 \
28069 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
28070 # the check in the code is racy, fail the test
28071 # if the value above the limit by 10.
28072 [ $sync_changes -gt 110 ] && {
28073 kill -2 $UNLINK_PID
28075 error "osp changes throttling failed, $sync_changes>110"
28077 kill -0 $UNLINK_PID 2> /dev/null || break
28081 run_test 831 "throttling unlink/setattr queuing on OSP"
28084 # tests that do cleanup/setup should be run at the end
28088 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28091 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
28092 $LCTL set_param fail_loc=0x903
28094 cancel_lru_locks MGC
28096 FAIL_ON_ERROR=true cleanup
28097 FAIL_ON_ERROR=true setup
28099 run_test 900 "umount should not race with any mgc requeue thread"
28101 # LUS-6253/LU-11185
28109 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28111 # some get_param have a bug to handle dot in param name
28112 cancel_lru_locks MGC
28113 old=$(mount -t lustre | wc -l)
28121 while [ $old -ne $oldc ]; do
28122 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28125 if [ $count -ge $TIMEOUT ]; then
28126 error "too large timeout"
28129 umount_client $MOUNT || error "umount failed"
28130 mount_client $MOUNT || error "mount failed"
28131 cancel_lru_locks MGC
28132 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28134 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
28138 run_test 901 "don't leak a mgc lock on client umount"
28142 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
28143 skip "client does not have LU-13377 fix"
28144 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
28145 $LCTL set_param fail_loc=0x1415
28146 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28147 cancel_lru_locks osc
28150 run_test 902 "test short write doesn't hang lustre"
28154 $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
28155 echo "blah" > $DIR/${tfile}-2
28156 dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
28157 #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
28158 $LCTL set_param fail_loc=0x417 fail_val=20
28160 mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
28161 sleep 1 # To start the destroy
28162 wait_destroy_complete 150 || error "Destroy taking too long"
28163 cat $DIR/$tfile > /dev/null || error "Evicted"
28165 run_test 903 "Test long page discard does not cause evictions"
28168 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
28169 do_facet mds1 $DEBUGFS -R features $(mdsdevname 1) |
28170 grep -q project || skip "skip project quota not supported"
28172 local testfile="$DIR/$tdir/$tfile"
28173 local xattr="trusted.projid"
28175 local mdts=$(comma_list $(mdts_nodes))
28176 local saved=$(do_facet mds1 $LCTL get_param -n \
28177 osd-ldiskfs.*MDT0000.enable_projid_xattr)
28179 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=0
28180 stack_trap "do_nodes $mdts $LCTL set_param \
28181 osd-ldiskfs.*MDT*.enable_projid_xattr=$saved"
28183 mkdir -p $DIR/$tdir
28185 #hide projid xattr on server
28186 $LFS project -p 1 $testfile ||
28187 error "set $testfile project id failed"
28188 getfattr -m - $testfile | grep $xattr &&
28189 error "do not show trusted.projid when disabled on server"
28190 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=1
28191 #should be hidden when projid is 0
28192 $LFS project -p 0 $testfile ||
28193 error "set $testfile project id failed"
28194 getfattr -m - $testfile | grep $xattr &&
28195 error "do not show trusted.projid with project ID 0"
28197 #still can getxattr explicitly
28198 projid=$(getfattr -n $xattr $testfile |
28199 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28200 [ $projid == "0" ] ||
28201 error "projid expected 0 not $projid"
28203 #set the projid via setxattr
28204 setfattr -n $xattr -v "1000" $testfile ||
28205 error "setattr failed with $?"
28206 projid=($($LFS project $testfile))
28207 [ ${projid[0]} == "1000" ] ||
28208 error "projid expected 1000 not $projid"
28210 #check the new projid via getxattr
28211 $LFS project -p 1001 $testfile ||
28212 error "set $testfile project id failed"
28213 getfattr -m - $testfile | grep $xattr ||
28214 error "should show trusted.projid when project ID != 0"
28215 projid=$(getfattr -n $xattr $testfile |
28216 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28217 [ $projid == "1001" ] ||
28218 error "projid expected 1001 not $projid"
28220 #try to set invalid projid
28221 setfattr -n $xattr -v "4294967295" $testfile &&
28222 error "set invalid projid should fail"
28224 #remove the xattr means setting projid to 0
28225 setfattr -x $xattr $testfile ||
28226 error "setfattr failed with $?"
28227 projid=($($LFS project $testfile))
28228 [ ${projid[0]} == "0" ] ||
28229 error "projid expected 0 not $projid"
28231 #should be hidden when parent has inherit flag and same projid
28232 $LFS project -srp 1002 $DIR/$tdir ||
28233 error "set $tdir project id failed"
28234 getfattr -m - $testfile | grep $xattr &&
28235 error "do not show trusted.projid with inherit flag"
28237 #still can getxattr explicitly
28238 projid=$(getfattr -n $xattr $testfile |
28239 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28240 [ $projid == "1002" ] ||
28241 error "projid expected 1002 not $projid"
28243 run_test 904 "virtual project ID xattr"
28246 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
28247 check_and_cleanup_lustre
28248 if [ "$I_MOUNTED" != "yes" ]; then
28249 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true