3 # Run select tests by setting ONLY, or as arguments to the script.
4 # Skip specific tests by setting EXCEPT.
6 # e.g. ONLY="22 23" or ONLY="`seq 32 39`" or EXCEPT="31"
11 # Check Grants after these tests
12 GRANT_CHECK_LIST="$GRANT_CHECK_LIST 42a 42b 42c 42d 42e 63a 63b 64a 64b 64c 64d"
17 CREATETEST=${CREATETEST:-createtest}
18 LVERIFY=${LVERIFY:-ll_dirstripe_verify}
19 OPENFILE=${OPENFILE:-openfile}
20 OPENUNLINK=${OPENUNLINK:-openunlink}
21 READS=${READS:-"reads"}
22 MUNLINK=${MUNLINK:-munlink}
23 SOCKETSERVER=${SOCKETSERVER:-socketserver}
24 SOCKETCLIENT=${SOCKETCLIENT:-socketclient}
25 MEMHOG=${MEMHOG:-memhog}
26 DIRECTIO=${DIRECTIO:-directio}
27 ACCEPTOR_PORT=${ACCEPTOR_PORT:-988}
29 CHECK_GRANT=${CHECK_GRANT:-"yes"}
30 GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
31 export PARALLEL=${PARALLEL:-"no"}
34 LUSTRE=${LUSTRE:-$(dirname $0)/..}
35 LUSTRE_TESTS_API_DIR=${LUSTRE_TESTS_API_DIR:-${LUSTRE}/tests/clientapi}
36 . $LUSTRE/tests/test-framework.sh
41 ALWAYS_EXCEPT="$SANITY_EXCEPT "
42 # bug number for skipped test: LU-9693 LU-6493 LU-9693
43 ALWAYS_EXCEPT+=" 42a 42b 42c "
44 # bug number: LU-8411 LU-9054
45 ALWAYS_EXCEPT+=" 407 312"
48 # bug number: LU-14181 LU-14181
49 ALWAYS_EXCEPT+=" 64e 64f"
52 selinux_status=$(getenforce)
53 if [ "$selinux_status" != "Disabled" ]; then
58 # skip the grant tests for ARM until they are fixed
59 if [[ $(uname -m) = aarch64 ]]; then
60 # bug number: LU-11671
62 # bug number: LU-14067 LU-14067
63 ALWAYS_EXCEPT+=" 400a 400b"
66 # skip nfs tests on kernels >= 4.12.0 until they are fixed
67 if [ $LINUX_VERSION_CODE -ge $(version_code 4.12.0) ]; then
68 # bug number: LU-12661
71 # skip cgroup tests on RHEL8.1 kernels until they are fixed
72 if (( $LINUX_VERSION_CODE >= $(version_code 4.18.0) &&
73 $LINUX_VERSION_CODE < $(version_code 5.4.0) )); then
74 # bug number: LU-13063
78 #skip ACL tests on RHEL8 and SLES15 until tests changed to use other users
79 if (( $(egrep -cw "^bin|^daemon" /etc/passwd) < 2 )); then
80 # bug number: LU-15259 LU-15259
81 ALWAYS_EXCEPT+=" 103a 125 154a"
85 [ "$SLOW" = "no" ] && EXCEPT_SLOW="27m 60i 64b 68 71 115 135 136 230d 300o"
87 if [ "$mds1_FSTYPE" = "zfs" ]; then
88 # bug number for skipped test:
91 [ "$SLOW" = "no" ] && EXCEPT_SLOW="$EXCEPT_SLOW 51b"
94 if [ "$ost1_FSTYPE" = "zfs" ]; then
95 # bug number for skipped test: LU-1941 LU-1941 LU-1941 LU-1941
96 ALWAYS_EXCEPT+=" 130a 130b 130c 130d 130e 130f 130g"
99 proc_regexp="/{proc,sys}/{fs,sys,kernel/debug}/{lustre,lnet}/"
101 # Get the SLES distro version
103 # Returns a version string that should only be used in comparing
104 # strings returned by version_code()
107 local version=$(grep VERSION_ID /etc/os-release | cut -d'"' -f2)
109 # All SuSE Linux versions have one decimal. version_code expects two
110 local sles_version=$version.0
111 version_code $sles_version
114 # Check if we are running on Ubuntu or SLES so we can make decisions on
116 if [ -r /etc/SuSE-release ]; then
117 sles_version=$(sles_version_code)
118 [ $sles_version -lt $(version_code 11.4.0) ] &&
119 # bug number for skipped test: LU-4341
120 ALWAYS_EXCEPT="$ALWAYS_EXCEPT 170"
121 [ $sles_version -lt $(version_code 12.0.0) ] &&
122 # bug number for skipped test: LU-3703
123 ALWAYS_EXCEPT="$ALWAYS_EXCEPT 234"
124 elif [ -r /etc/os-release ]; then
125 if grep -qi ubuntu /etc/os-release; then
126 ubuntu_version=$(version_code $(sed -n -e 's/"//g' \
127 -e 's/^VERSION=//p' \
131 if [[ $ubuntu_version -gt $(version_code 16.0.0) ]]; then
132 # bug number for skipped test:
134 ALWAYS_EXCEPT+=" 103a 410"
144 pgrep ll_sa > /dev/null && { echo "There are ll_sa thread not exit!"; exit 20; }
145 cleanupall ${FORCE} $* || { echo "FAILed to clean up"; exit 20; }
154 check_swap_layouts_support()
156 $LCTL get_param -n llite.*.sbi_flags | grep -q layout ||
157 skip "Does not support layout lock."
160 check_swap_layout_no_dom()
163 local SUPP=$(lfs getstripe $FOLDER | grep "pattern: mdt" | wc -l)
164 [ $SUPP -eq 0 ] || skip "layout swap does not support DOM files so far"
167 check_and_setup_lustre
171 MAXFREE=${MAXFREE:-$((300000 * $OSTCOUNT))}
173 [ -f $DIR/d52a/foo ] && chattr -a $DIR/d52a/foo
174 [ -f $DIR/d52b/foo ] && chattr -i $DIR/d52b/foo
175 rm -rf $DIR/[Rdfs][0-9]*
177 # $RUNAS_ID may get set incorrectly somewhere else
178 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] &&
179 error "\$RUNAS_ID set to 0, but \$UID is also 0!"
181 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
183 if [ "${ONLY}" = "MOUNT" ] ; then
184 echo "Lustre is up, please go on"
188 echo "preparing for tests involving mounts"
189 EXT2_DEV=${EXT2_DEV:-$TMP/SANITY.LOOP}
191 mke2fs -j -F $EXT2_DEV 8000 > /dev/null
192 echo # add a newline after mke2fs.
196 OLDDEBUG=$(lctl get_param -n debug 2> /dev/null)
197 lctl set_param debug=-1 2> /dev/null || true
200 $CHECKSTAT -t file $DIR/$tfile || error "$tfile is not a file"
202 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
204 run_test 0a "touch; rm ====================="
207 chmod 0755 $DIR || error "chmod 0755 $DIR failed"
208 $CHECKSTAT -p 0755 $DIR || error "$DIR permission is not 0755"
210 run_test 0b "chmod 0755 $DIR ============================="
213 $LCTL get_param mdc.*.import | grep "state: FULL" ||
214 error "import not FULL"
215 $LCTL get_param mdc.*.import | grep "target: $FSNAME-MDT" ||
218 run_test 0c "check import proc"
220 test_0d() { # LU-3397
221 [ $MGS_VERSION -lt $(version_code 2.10.57) ] &&
222 skip "proc exports not supported before 2.10.57"
224 local mgs_exp="mgs.MGS.exports"
225 local client_uuid=$($LCTL get_param -n mgc.*.uuid)
227 local exp_client_version
230 local temp_imp=$DIR/$tfile.import
231 local temp_exp=$DIR/$tfile.export
233 # save mgc import file to $temp_imp
234 $LCTL get_param mgc.*.import | tee $temp_imp
235 # Check if client uuid is found in MGS export
236 for exp_client_nid in $(do_facet mgs $LCTL get_param -N $mgs_exp.*); do
237 [ $(do_facet mgs $LCTL get_param -n $exp_client_nid.uuid) == \
241 # save mgs export file to $temp_exp
242 do_facet mgs $LCTL get_param $exp_client_nid.export | tee $temp_exp
244 # Compare the value of field "connect_flags"
245 imp_val=$(grep "connect_flags" $temp_imp)
246 exp_val=$(grep "connect_flags" $temp_exp)
247 [ "$exp_val" == "$imp_val" ] ||
248 error "export flags '$exp_val' != import flags '$imp_val'"
250 # Compare client versions. Only compare top-3 fields for compatibility
251 exp_client_version=$(awk '/target_version:/ { print $2 }' $temp_exp)
252 exp_val=$(version_code $(cut -d. -f1,2,3 <<<$exp_client_version))
253 imp_val=$(version_code $(lustre_build_version client | cut -d. -f1,2,3))
254 [ "$exp_val" == "$imp_val" ] ||
255 error "exp version '$exp_client_version'($exp_val) != " \
256 "'$(lustre_build_version client)'($imp_val)"
258 run_test 0d "check export proc ============================="
260 test_0e() { # LU-13417
261 (( $MDSCOUNT > 1 )) ||
262 skip "We need at least 2 MDTs for this test"
264 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
265 skip "Need server version at least 2.14.51"
267 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
268 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
270 [ $default_lmv_count -eq 1 ] ||
271 error "$MOUNT default stripe count $default_lmv_count"
273 [ $default_lmv_index -eq -1 ] ||
274 error "$MOUNT default stripe index $default_lmv_index"
276 mkdir $MOUNT/$tdir.1 || error "mkdir $MOUNT/$tdir.1 failed"
277 mkdir $MOUNT/$tdir.2 || error "mkdir $MOUNT/$tdir.2 failed"
279 local mdt_index1=$($LFS getdirstripe -i $MOUNT/$tdir.1)
280 local mdt_index2=$($LFS getdirstripe -i $MOUNT/$tdir.2)
282 [ $mdt_index1 -eq $mdt_index2 ] &&
283 error "directories are on the same MDT $mdt_index1=$mdt_index2"
285 rmdir $MOUNT/$tdir.1 $MOUNT/$tdir.2
287 run_test 0e "Enable DNE MDT balancing for mkdir in the ROOT"
290 test_mkdir $DIR/$tdir
291 test_mkdir $DIR/$tdir/d2
292 mkdir $DIR/$tdir/d2 && error "we expect EEXIST, but not returned"
293 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a dir"
296 $CHECKSTAT -a $DIR/$tdir || error "$tdir was not removed"
298 run_test 1 "mkdir; remkdir; rmdir"
301 test_mkdir $DIR/$tdir
302 touch $DIR/$tdir/$tfile || error "touch $tdir/$tfile failed"
303 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
305 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$file is not removed"
307 run_test 2 "mkdir; touch; rmdir; check file"
310 test_mkdir $DIR/$tdir
311 $CHECKSTAT -t dir $DIR/$tdir || error "$tdir is not a directory"
312 touch $DIR/$tdir/$tfile
313 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
315 $CHECKSTAT -a $DIR/$tdir || error "$tdir is not removed"
317 run_test 3 "mkdir; touch; rmdir; check dir"
319 # LU-4471 - failed rmdir on remote directories still removes directory on MDT0
321 test_mkdir -i 1 $DIR/$tdir
323 touch $DIR/$tdir/$tfile ||
324 error "Create file under remote directory failed"
327 error "Expect error removing in-use dir $DIR/$tdir"
329 test -d $DIR/$tdir || error "Remote directory disappeared"
331 rm -rf $DIR/$tdir || error "remove remote dir error"
333 run_test 4 "mkdir; touch dir/file; rmdir; checkdir (expect error)"
336 test_mkdir $DIR/$tdir
337 test_mkdir $DIR/$tdir/d2
338 chmod 0707 $DIR/$tdir/d2 || error "chmod 0707 $tdir/d2 failed"
339 $CHECKSTAT -t dir -p 0707 $DIR/$tdir/d2 || error "$tdir/d2 not mode 707"
340 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a directory"
342 run_test 5 "mkdir .../d5 .../d5/d2; chmod .../d5/d2"
345 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
346 chmod 0666 $DIR/$tfile || error "chmod 0666 $tfile failed"
347 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
348 error "$tfile does not have perm 0666 or UID $UID"
349 $RUNAS chmod 0444 $DIR/$tfile && error "chmod $tfile worked on UID $UID"
350 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
351 error "$tfile should be 0666 and owned by UID $UID"
353 run_test 6a "touch f6a; chmod f6a; $RUNAS chmod f6a (should return error) =="
356 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
359 chown $RUNAS_ID $DIR/$tfile || error "chown $RUNAS_ID $file failed"
360 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
361 error "$tfile should be owned by UID $RUNAS_ID"
362 $RUNAS chown $UID $DIR/$tfile && error "chown $UID $file succeeded"
363 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
364 error "$tfile should be owned by UID $RUNAS_ID"
366 run_test 6c "touch f6c; chown f6c; $RUNAS chown f6c (should return error) =="
369 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
372 chgrp $RUNAS_ID $DIR/$tfile || error "chgrp $RUNAS_ID $file failed"
373 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
374 error "$tfile should be owned by GID $UID"
375 $RUNAS chgrp $UID $DIR/$tfile && error "chgrp $UID $file succeeded"
376 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
377 error "$tfile should be owned by UID $UID and GID $RUNAS_ID"
379 run_test 6e "touch+chgrp $tfile; $RUNAS chgrp $tfile (should return error)"
382 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
384 test_mkdir $DIR/$tdir
385 chmod 777 $DIR/$tdir || error "chmod 0777 $tdir failed"
386 $RUNAS mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
387 chmod g+s $DIR/$tdir/d || error "chmod g+s $tdir/d failed"
388 test_mkdir $DIR/$tdir/d/subdir
389 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir/d/subdir ||
390 error "$tdir/d/subdir should be GID $RUNAS_GID"
391 if [[ $MDSCOUNT -gt 1 ]]; then
392 # check remote dir sgid inherite
393 $LFS mkdir -i 0 $DIR/$tdir.local ||
394 error "mkdir $tdir.local failed"
395 chmod g+s $DIR/$tdir.local ||
396 error "chmod $tdir.local failed"
397 chgrp $RUNAS_GID $DIR/$tdir.local ||
398 error "chgrp $tdir.local failed"
399 $LFS mkdir -i 1 $DIR/$tdir.local/$tdir.remote ||
400 error "mkdir $tdir.remote failed"
401 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir.local/$tdir.remote ||
402 error "$tdir.remote should be owned by $UID.$RUNAS_ID"
403 $CHECKSTAT -p 02755 $DIR/$tdir.local/$tdir.remote ||
404 error "$tdir.remote should be mode 02755"
407 run_test 6g "verify new dir in sgid dir inherits group"
409 test_6h() { # bug 7331
410 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
412 touch $DIR/$tfile || error "touch failed"
413 chown $RUNAS_ID:$RUNAS_GID $DIR/$tfile || error "initial chown failed"
414 $RUNAS -G$RUNAS_GID chown $RUNAS_ID:0 $DIR/$tfile &&
415 error "chown $RUNAS_ID:0 $tfile worked as GID $RUNAS_GID"
416 $CHECKSTAT -t file -u \#$RUNAS_ID -g \#$RUNAS_GID $DIR/$tfile ||
417 error "$tdir/$tfile should be UID $RUNAS_UID GID $RUNAS_GID"
419 run_test 6h "$RUNAS chown RUNAS_ID.0 .../$tfile (should return error)"
422 test_mkdir $DIR/$tdir
423 $MCREATE $DIR/$tdir/$tfile
424 chmod 0666 $DIR/$tdir/$tfile
425 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
426 error "$tdir/$tfile should be mode 0666"
428 run_test 7a "mkdir .../d7; mcreate .../d7/f; chmod .../d7/f ===="
431 if [ ! -d $DIR/$tdir ]; then
432 test_mkdir $DIR/$tdir
434 $MCREATE $DIR/$tdir/$tfile
435 echo -n foo > $DIR/$tdir/$tfile
436 [ "$(cat $DIR/$tdir/$tfile)" = "foo" ] || error "$tdir/$tfile not 'foo'"
437 $CHECKSTAT -t file -s 3 $DIR/$tdir/$tfile || error "$tfile size not 3"
439 run_test 7b "mkdir .../d7; mcreate d7/f2; echo foo > d7/f2 ====="
442 test_mkdir $DIR/$tdir
443 touch $DIR/$tdir/$tfile
444 chmod 0666 $DIR/$tdir/$tfile
445 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
446 error "$tfile mode not 0666"
448 run_test 8 "mkdir .../d8; touch .../d8/f; chmod .../d8/f ======="
451 test_mkdir $DIR/$tdir
452 test_mkdir $DIR/$tdir/d2
453 test_mkdir $DIR/$tdir/d2/d3
454 $CHECKSTAT -t dir $DIR/$tdir/d2/d3 || error "$tdir/d2/d3 not a dir"
456 run_test 9 "mkdir .../d9 .../d9/d2 .../d9/d2/d3 ================"
459 test_mkdir $DIR/$tdir
460 test_mkdir $DIR/$tdir/d2
461 touch $DIR/$tdir/d2/$tfile
462 $CHECKSTAT -t file $DIR/$tdir/d2/$tfile ||
463 error "$tdir/d2/$tfile not a file"
465 run_test 10 "mkdir .../d10 .../d10/d2; touch .../d10/d2/f ======"
468 test_mkdir $DIR/$tdir
469 test_mkdir $DIR/$tdir/d2
470 chmod 0666 $DIR/$tdir/d2
471 chmod 0705 $DIR/$tdir/d2
472 $CHECKSTAT -t dir -p 0705 $DIR/$tdir/d2 ||
473 error "$tdir/d2 mode not 0705"
475 run_test 11 "mkdir .../d11 d11/d2; chmod .../d11/d2 ============"
478 test_mkdir $DIR/$tdir
479 touch $DIR/$tdir/$tfile
480 chmod 0666 $DIR/$tdir/$tfile
481 chmod 0654 $DIR/$tdir/$tfile
482 $CHECKSTAT -t file -p 0654 $DIR/$tdir/$tfile ||
483 error "$tdir/d2 mode not 0654"
485 run_test 12 "touch .../d12/f; chmod .../d12/f .../d12/f ========"
488 test_mkdir $DIR/$tdir
489 dd if=/dev/zero of=$DIR/$tdir/$tfile count=10
491 $CHECKSTAT -t file -s 0 $DIR/$tdir/$tfile ||
492 error "$tdir/$tfile size not 0 after truncate"
494 run_test 13 "creat .../d13/f; dd .../d13/f; > .../d13/f ========"
497 test_mkdir $DIR/$tdir
498 touch $DIR/$tdir/$tfile
500 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
502 run_test 14 "touch .../d14/f; rm .../d14/f; rm .../d14/f ======="
505 test_mkdir $DIR/$tdir
506 touch $DIR/$tdir/$tfile
507 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}_2
508 $CHECKSTAT -t file $DIR/$tdir/${tfile}_2 ||
509 error "$tdir/${tfile_2} not a file after rename"
510 rm $DIR/$tdir/${tfile}_2 || error "unlink failed after rename"
512 run_test 15 "touch .../d15/f; mv .../d15/f .../d15/f2 =========="
515 test_mkdir $DIR/$tdir
516 touch $DIR/$tdir/$tfile
517 rm -rf $DIR/$tdir/$tfile
518 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
520 run_test 16 "touch .../d16/f; rm -rf .../d16/f"
523 test_mkdir $DIR/$tdir
524 touch $DIR/$tdir/$tfile
525 ln -s $DIR/$tdir/$tfile $DIR/$tdir/l-exist
527 $CHECKSTAT -l $DIR/$tdir/$tfile $DIR/$tdir/l-exist ||
528 error "$tdir/l-exist not a symlink"
529 $CHECKSTAT -f -t f $DIR/$tdir/l-exist ||
530 error "$tdir/l-exist not referencing a file"
531 rm -f $DIR/$tdir/l-exist
532 $CHECKSTAT -a $DIR/$tdir/l-exist || error "$tdir/l-exist not removed"
534 run_test 17a "symlinks: create, remove (real)"
537 test_mkdir $DIR/$tdir
538 ln -s no-such-file $DIR/$tdir/l-dangle
540 $CHECKSTAT -l no-such-file $DIR/$tdir/l-dangle ||
541 error "$tdir/l-dangle not referencing no-such-file"
542 $CHECKSTAT -fa $DIR/$tdir/l-dangle ||
543 error "$tdir/l-dangle not referencing non-existent file"
544 rm -f $DIR/$tdir/l-dangle
545 $CHECKSTAT -a $DIR/$tdir/l-dangle || error "$tdir/l-dangle not removed"
547 run_test 17b "symlinks: create, remove (dangling)"
549 test_17c() { # bug 3440 - don't save failed open RPC for replay
550 test_mkdir $DIR/$tdir
551 ln -s foo $DIR/$tdir/$tfile
552 cat $DIR/$tdir/$tfile && error "opened non-existent symlink" || true
554 run_test 17c "symlinks: open dangling (should return error)"
557 test_mkdir $DIR/$tdir
558 ln -s foo $DIR/$tdir/$tfile
559 touch $DIR/$tdir/$tfile || error "creating to new symlink"
561 run_test 17d "symlinks: create dangling"
564 test_mkdir $DIR/$tdir
565 local foo=$DIR/$tdir/$tfile
566 ln -s $foo $foo || error "create symlink failed"
567 ls -l $foo || error "ls -l failed"
568 ls $foo && error "ls not failed" || true
570 run_test 17e "symlinks: create recursive symlink (should return error)"
573 test_mkdir $DIR/$tdir
574 ln -s 1234567890/2234567890/3234567890/4234567890 $DIR/$tdir/111
575 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890 $DIR/$tdir/222
576 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890 $DIR/$tdir/333
577 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890 $DIR/$tdir/444
578 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890/c234567890/d234567890/f234567890 $DIR/$tdir/555
579 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890/c234567890/d234567890/f234567890/aaaaaaaaaa/bbbbbbbbbb/cccccccccc/dddddddddd/eeeeeeeeee/ffffffffff/ $DIR/$tdir/666
582 run_test 17f "symlinks: long and very long symlink name"
584 # str_repeat(S, N) generate a string that is string S repeated N times
589 while [ $((n -= 1)) -ge 0 ]; do
595 # Long symlinks and LU-2241
597 test_mkdir $DIR/$tdir
598 local TESTS="59 60 61 4094 4095"
600 # Fix for inode size boundary in 2.1.4
601 [ $MDS1_VERSION -lt $(version_code 2.1.4) ] &&
604 # Patch not applied to 2.2 or 2.3 branches
605 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
606 [ $MDS1_VERSION -le $(version_code 2.3.55) ] &&
610 local SYMNAME=$(str_repeat 'x' $i)
611 ln -s $SYMNAME $DIR/$tdir/f$i || error "failed $i-char symlink"
612 readlink $DIR/$tdir/f$i || error "failed $i-char readlink"
615 run_test 17g "symlinks: really long symlink name and inode boundaries"
617 test_17h() { #bug 17378
618 [ $PARALLEL == "yes" ] && skip "skip parallel run"
619 remote_mds_nodsh && skip "remote MDS with nodsh"
623 test_mkdir $DIR/$tdir
624 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
625 $LFS setstripe -c -1 $DIR/$tdir
626 #define OBD_FAIL_MDS_LOV_PREP_CREATE 0x141
627 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000141
628 touch $DIR/$tdir/$tfile || true
630 run_test 17h "create objects: lov_free_memmd() doesn't lbug"
632 test_17i() { #bug 20018
633 [ $PARALLEL == "yes" ] && skip "skip parallel run"
634 remote_mds_nodsh && skip "remote MDS with nodsh"
636 local foo=$DIR/$tdir/$tfile
639 test_mkdir -c1 $DIR/$tdir
640 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
641 ln -s $foo $foo || error "create symlink failed"
642 #define OBD_FAIL_MDS_READLINK_EPROTO 0x143
643 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000143
644 ls -l $foo && error "error not detected"
647 run_test 17i "don't panic on short symlink (should return error)"
649 test_17k() { #bug 22301
650 [ $PARALLEL == "yes" ] && skip "skip parallel run"
651 [[ -z "$(which rsync 2>/dev/null)" ]] &&
652 skip "no rsync command"
653 rsync --help | grep -q xattr ||
654 skip_env "$(rsync --version | head -n1) does not support xattrs"
655 test_mkdir $DIR/$tdir
656 test_mkdir $DIR/$tdir.new
657 touch $DIR/$tdir/$tfile
658 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
659 rsync -av -X $DIR/$tdir/ $DIR/$tdir.new ||
660 error "rsync failed with xattrs enabled"
662 run_test 17k "symlinks: rsync with xattrs enabled"
664 test_17l() { # LU-279
665 [[ -z "$(which getfattr 2>/dev/null)" ]] &&
666 skip "no getfattr command"
668 test_mkdir $DIR/$tdir
669 touch $DIR/$tdir/$tfile
670 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
671 for path in "$DIR/$tdir" "$DIR/$tdir/$tfile" "$DIR/$tdir/$tfile.lnk"; do
672 # -h to not follow symlinks. -m '' to list all the xattrs.
673 # grep to remove first line: '# file: $path'.
674 for xattr in `getfattr -hm '' $path 2>/dev/null | grep -v '^#'`;
676 lgetxattr_size_check $path $xattr ||
677 error "lgetxattr_size_check $path $xattr failed"
681 run_test 17l "Ensure lgetxattr's returned xattr size is consistent"
685 [ $PARALLEL == "yes" ] && skip "skip parallel run"
686 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
687 remote_mds_nodsh && skip "remote MDS with nodsh"
688 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
689 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
690 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
692 local short_sym="0123456789"
693 local wdir=$DIR/$tdir
698 # create a long symlink file
699 for ((i = 0; i < 4; ++i)); do
700 long_sym=${long_sym}${long_sym}
703 echo "create 512 short and long symlink files under $wdir"
704 for ((i = 0; i < 256; ++i)); do
705 ln -sf ${long_sym}"a5a5" $wdir/long-$i
706 ln -sf ${short_sym}"a5a5" $wdir/short-$i
712 wait_delete_completed
714 echo "recreate the 512 symlink files with a shorter string"
715 for ((i = 0; i < 512; ++i)); do
716 # rewrite the symlink file with a shorter string
717 ln -sf ${long_sym} $wdir/long-$i || error "long_sym failed"
718 ln -sf ${short_sym} $wdir/short-$i || error "short_sym failed"
721 local mds_index=$(($($LFS getstripe -m $wdir) + 1))
722 local devname=$(mdsdevname $mds_index)
724 echo "stop and checking mds${mds_index}:"
725 # e2fsck should not return error
727 run_e2fsck $(facet_active_host mds${mds_index}) $devname -n
730 start mds${mds_index} $devname $MDS_MOUNT_OPTS ||
731 error "start mds${mds_index} failed"
732 df $MOUNT > /dev/null 2>&1
734 error "e2fsck detected error for short/long symlink: rc=$rc"
737 run_test 17m "run e2fsck against MDT which contains short/long symlink"
739 check_fs_consistency_17n() {
743 # create/unlink in 17n only change 2 MDTs(MDT1/MDT2),
744 # so it only check MDT1/MDT2 instead of all of MDTs.
745 for mdt_index in 1 2; do
746 local devname=$(mdsdevname $mdt_index)
747 # e2fsck should not return error
749 run_e2fsck $(facet_active_host mds$mdt_index) $devname -n ||
752 start mds${mdt_index} $devname $MDS_MOUNT_OPTS ||
753 error "mount mds$mdt_index failed"
754 df $MOUNT > /dev/null 2>&1
760 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
761 [ $PARALLEL == "yes" ] && skip "skip parallel run"
762 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
763 remote_mds_nodsh && skip "remote MDS with nodsh"
764 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
765 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
766 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
770 test_mkdir $DIR/$tdir
771 for ((i=0; i<10; i++)); do
772 $LFS mkdir -i1 -c2 $DIR/$tdir/remote_dir_${i} ||
773 error "create remote dir error $i"
774 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
775 error "create files under remote dir failed $i"
778 check_fs_consistency_17n ||
779 error "e2fsck report error after create files under remote dir"
781 for ((i = 0; i < 10; i++)); do
782 rm -rf $DIR/$tdir/remote_dir_${i} ||
783 error "destroy remote dir error $i"
786 check_fs_consistency_17n ||
787 error "e2fsck report error after unlink files under remote dir"
789 [ $MDS1_VERSION -lt $(version_code 2.4.50) ] &&
790 skip "lustre < 2.4.50 does not support migrate mv"
792 for ((i = 0; i < 10; i++)); do
793 mkdir -p $DIR/$tdir/remote_dir_${i}
794 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
795 error "create files under remote dir failed $i"
796 $LFS migrate --mdt-index 1 $DIR/$tdir/remote_dir_${i} ||
797 error "migrate remote dir error $i"
799 check_fs_consistency_17n || error "e2fsck report error after migration"
801 for ((i = 0; i < 10; i++)); do
802 rm -rf $DIR/$tdir/remote_dir_${i} ||
803 error "destroy remote dir error $i"
806 check_fs_consistency_17n || error "e2fsck report error after unlink"
808 run_test 17n "run e2fsck against master/slave MDT which contains remote dir"
811 remote_mds_nodsh && skip "remote MDS with nodsh"
812 [ $MDS1_VERSION -lt $(version_code 2.3.64) ] &&
813 skip "Need MDS version at least 2.3.64"
815 local wdir=$DIR/${tdir}o
821 mdt_index=$($LFS getstripe -m $wdir/$tfile)
822 mdt_index=$((mdt_index + 1))
825 #fail mds will wait the failover finish then set
826 #following fail_loc to avoid interfer the recovery process.
829 #define OBD_FAIL_OSD_LMA_INCOMPAT 0x194
830 do_facet mds${mdt_index} lctl set_param fail_loc=0x194
831 ls -l $wdir/$tfile && rc=1
832 do_facet mds${mdt_index} lctl set_param fail_loc=0
833 [[ $rc -eq 0 ]] || error "stat file should fail"
835 run_test 17o "stat file with incompat LMA feature"
838 touch $DIR/$tfile || error "Failed to touch $DIR/$tfile: $?"
839 ls $DIR || error "Failed to ls $DIR: $?"
841 run_test 18 "touch .../f ; ls ... =============================="
847 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
849 run_test 19a "touch .../f19 ; ls -l ... ; rm .../f19 ==========="
852 ls -l $DIR/$tfile && error "ls -l $tfile failed"|| true
854 run_test 19b "ls -l .../f19 (should return error) =============="
857 [ $RUNAS_ID -eq $UID ] &&
858 skip_env "RUNAS_ID = UID = $UID -- skipping"
860 $RUNAS touch $DIR/$tfile && error "create non-root file failed" || true
862 run_test 19c "$RUNAS touch .../f19 (should return error) =="
865 cat $DIR/f19 && error || true
867 run_test 19d "cat .../f19 (should return error) =============="
876 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
878 run_test 20 "touch .../f ; ls -l ..."
881 test_mkdir $DIR/$tdir
882 [ -f $DIR/$tdir/dangle ] && rm -f $DIR/$tdir/dangle
883 ln -s dangle $DIR/$tdir/link
884 echo foo >> $DIR/$tdir/link
885 cat $DIR/$tdir/dangle
886 $CHECKSTAT -t link $DIR/$tdir/link || error "$tdir/link not a link"
887 $CHECKSTAT -f -t file $DIR/$tdir/link ||
888 error "$tdir/link not linked to a file"
890 run_test 21 "write to dangling link"
893 local wdir=$DIR/$tdir
895 chown $RUNAS_ID:$RUNAS_GID $wdir
896 (cd $wdir || error "cd $wdir failed";
897 $RUNAS tar cf - /etc/hosts /etc/sysconfig/network |
899 ls -lR $wdir/etc || error "ls -lR $wdir/etc failed"
900 $CHECKSTAT -t dir $wdir/etc || error "checkstat -t dir failed"
901 $CHECKSTAT -u \#$RUNAS_ID -g \#$RUNAS_GID $wdir/etc ||
902 error "checkstat -u failed"
904 run_test 22 "unpack tar archive as non-root user"
908 test_mkdir $DIR/$tdir
909 local file=$DIR/$tdir/$tfile
911 openfile -f O_CREAT:O_EXCL $file || error "$file create failed"
912 openfile -f O_CREAT:O_EXCL $file &&
913 error "$file recreate succeeded" || true
915 run_test 23a "O_CREAT|O_EXCL in subdir"
917 test_23b() { # bug 18988
918 test_mkdir $DIR/$tdir
919 local file=$DIR/$tdir/$tfile
922 echo foo > $file || error "write filed"
923 echo bar >> $file || error "append filed"
924 $CHECKSTAT -s 8 $file || error "wrong size"
927 run_test 23b "O_APPEND check"
929 # LU-9409, size with O_APPEND and tiny writes
931 local file=$DIR/$tfile
934 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800
935 $CHECKSTAT -s 6400 $file || error "wrong size, expected 6400"
939 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
940 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
942 $CHECKSTAT -s 12800 $file || error "wrong size, expected 12800"
945 #racing tiny & normal writes
946 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4096 count=4 &
947 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=100 &
949 $CHECKSTAT -s 17184 $file || error "wrong size, expected 17184"
952 #racing tiny & normal writes 2, ugly numbers
953 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4099 count=11 &
954 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=17 count=173 &
956 $CHECKSTAT -s 48030 $file || error "wrong size, expected 48030"
959 run_test 23c "O_APPEND size checks for tiny writes"
961 # LU-11069 file offset is correct after appending writes
963 local file=$DIR/$tfile
966 echo CentaurHauls > $file
967 offset=$($MULTIOP $file oO_WRONLY:O_APPEND:w13Zp)
968 if ((offset != 26)); then
969 error "wrong offset, expected 26, got '$offset'"
972 run_test 23d "file offset is correct after appending writes"
976 echo '-- same directory rename'
977 test_mkdir $DIR/$tdir
978 touch $DIR/$tdir/$tfile.1
979 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
980 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
982 run_test 24a "rename file to non-existent target"
985 test_mkdir $DIR/$tdir
986 touch $DIR/$tdir/$tfile.{1,2}
987 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
988 $CHECKSTAT -a $DIR/$tdir/$tfile.1 || error "$tfile.1 exists"
989 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
991 run_test 24b "rename file to existing target"
994 test_mkdir $DIR/$tdir
995 test_mkdir $DIR/$tdir/d$testnum.1
996 mv $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
997 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
998 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
1000 run_test 24c "rename directory to non-existent target"
1003 test_mkdir -c1 $DIR/$tdir
1004 test_mkdir -c1 $DIR/$tdir/d$testnum.1
1005 test_mkdir -c1 $DIR/$tdir/d$testnum.2
1006 mrename $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
1007 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
1008 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
1010 run_test 24d "rename directory to existing target"
1013 echo '-- cross directory renames --'
1017 mv $DIR/R5a/f $DIR/R5b/g
1018 $CHECKSTAT -a $DIR/R5a/f || error "$DIR/R5a/f exists"
1019 $CHECKSTAT -t file $DIR/R5b/g || error "$DIR/R5b/g not file type"
1021 run_test 24e "touch .../R5a/f; rename .../R5a/f .../R5b/g ======"
1026 touch $DIR/R6a/f $DIR/R6b/g
1027 mv $DIR/R6a/f $DIR/R6b/g
1028 $CHECKSTAT -a $DIR/R6a/f || error "$DIR/R6a/f exists"
1029 $CHECKSTAT -t file $DIR/R6b/g || error "$DIR/R6b/g not file type"
1031 run_test 24f "touch .../R6a/f R6b/g; mv .../R6a/f .../R6b/g ===="
1036 test_mkdir $DIR/R7a/d
1037 mv $DIR/R7a/d $DIR/R7b/e
1038 $CHECKSTAT -a $DIR/R7a/d || error "$DIR/R7a/d exists"
1039 $CHECKSTAT -t dir $DIR/R7b/e || error "$DIR/R7b/e not dir type"
1041 run_test 24g "mkdir .../R7{a,b}/d; mv .../R7a/d .../R7b/e ======"
1044 test_mkdir -c1 $DIR/R8a
1045 test_mkdir -c1 $DIR/R8b
1046 test_mkdir -c1 $DIR/R8a/d
1047 test_mkdir -c1 $DIR/R8b/e
1048 mrename $DIR/R8a/d $DIR/R8b/e
1049 $CHECKSTAT -a $DIR/R8a/d || error "$DIR/R8a/d exists"
1050 $CHECKSTAT -t dir $DIR/R8b/e || error "$DIR/R8b/e not dir type"
1052 run_test 24h "mkdir .../R8{a,b}/{d,e}; rename .../R8a/d .../R8b/e"
1055 echo "-- rename error cases"
1057 test_mkdir $DIR/R9/a
1059 mrename $DIR/R9/f $DIR/R9/a
1060 $CHECKSTAT -t file $DIR/R9/f || error "$DIR/R9/f not file type"
1061 $CHECKSTAT -t dir $DIR/R9/a || error "$DIR/R9/a not dir type"
1062 $CHECKSTAT -a $DIR/R9/a/f || error "$DIR/R9/a/f exists"
1064 run_test 24i "rename file to dir error: touch f ; mkdir a ; rename f a"
1068 mrename $DIR/R10/f $DIR/R10/g
1069 $CHECKSTAT -t dir $DIR/R10 || error "$DIR/R10 not dir type"
1070 $CHECKSTAT -a $DIR/R10/f || error "$DIR/R10/f exists"
1071 $CHECKSTAT -a $DIR/R10/g || error "$DIR/R10/g exists"
1073 run_test 24j "source does not exist ============================"
1076 test_mkdir $DIR/R11a
1077 test_mkdir $DIR/R11a/d
1079 mv $DIR/R11a/f $DIR/R11a/d
1080 $CHECKSTAT -a $DIR/R11a/f || error "$DIR/R11a/f exists"
1081 $CHECKSTAT -t file $DIR/R11a/d/f || error "$DIR/R11a/d/f not file type"
1083 run_test 24k "touch .../R11a/f; mv .../R11a/f .../R11a/d ======="
1085 # bug 2429 - rename foo foo foo creates invalid file
1088 $MULTIOP $f OcNs || error "rename of ${f} to itself failed"
1090 run_test 24l "Renaming a file to itself ========================"
1094 $MULTIOP $f OcLN ${f}2 ${f}2 || error "link ${f}2 ${f}2 failed"
1095 # on ext3 this does not remove either the source or target files
1096 # though the "expected" operation would be to remove the source
1097 $CHECKSTAT -t file ${f} || error "${f} missing"
1098 $CHECKSTAT -t file ${f}2 || error "${f}2 missing"
1100 run_test 24m "Renaming a file to a hard link to itself ========="
1104 # this stats the old file after it was renamed, so it should fail
1106 $CHECKSTAT ${f} || error "${f} missing"
1108 $CHECKSTAT ${f}.rename || error "${f}.rename missing"
1109 $CHECKSTAT -a ${f} || error "${f} exists"
1111 run_test 24n "Statting the old file after renaming (Posix rename 2)"
1114 test_mkdir $DIR/$tdir
1115 rename_many -s random -v -n 10 $DIR/$tdir
1117 run_test 24o "rename of files during htree split"
1120 test_mkdir $DIR/R12a
1121 test_mkdir $DIR/R12b
1122 DIRINO=`ls -lid $DIR/R12a | awk '{ print $1 }'`
1123 mrename $DIR/R12a $DIR/R12b
1124 $CHECKSTAT -a $DIR/R12a || error "$DIR/R12a exists"
1125 $CHECKSTAT -t dir $DIR/R12b || error "$DIR/R12b not dir type"
1126 DIRINO2=`ls -lid $DIR/R12b | awk '{ print $1 }'`
1127 [ "$DIRINO" = "$DIRINO2" ] || error "R12a $DIRINO != R12b $DIRINO2"
1129 run_test 24p "mkdir .../R12{a,b}; rename .../R12a .../R12b"
1131 cleanup_multiop_pause() {
1133 kill -USR1 $MULTIPID
1137 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1139 test_mkdir $DIR/R13a
1140 test_mkdir $DIR/R13b
1141 local DIRINO=$(ls -lid $DIR/R13a | awk '{ print $1 }')
1142 multiop_bg_pause $DIR/R13b D_c || error "multiop failed to start"
1145 trap cleanup_multiop_pause EXIT
1146 mrename $DIR/R13a $DIR/R13b
1147 $CHECKSTAT -a $DIR/R13a || error "R13a still exists"
1148 $CHECKSTAT -t dir $DIR/R13b || error "R13b does not exist"
1149 local DIRINO2=$(ls -lid $DIR/R13b | awk '{ print $1 }')
1150 [ "$DIRINO" = "$DIRINO2" ] || error "R13a $DIRINO != R13b $DIRINO2"
1151 cleanup_multiop_pause
1152 wait $MULTIPID || error "multiop close failed"
1154 run_test 24q "mkdir .../R13{a,b}; open R13b rename R13a R13b ==="
1156 test_24r() { #bug 3789
1157 test_mkdir $DIR/R14a
1158 test_mkdir $DIR/R14a/b
1159 mrename $DIR/R14a $DIR/R14a/b && error "rename to subdir worked!"
1160 $CHECKSTAT -t dir $DIR/R14a || error "$DIR/R14a missing"
1161 $CHECKSTAT -t dir $DIR/R14a/b || error "$DIR/R14a/b missing"
1163 run_test 24r "mkdir .../R14a/b; rename .../R14a .../R14a/b ====="
1166 test_mkdir $DIR/R15a
1167 test_mkdir $DIR/R15a/b
1168 test_mkdir $DIR/R15a/b/c
1169 mrename $DIR/R15a $DIR/R15a/b/c && error "rename to sub-subdir worked!"
1170 $CHECKSTAT -t dir $DIR/R15a || error "$DIR/R15a missing"
1171 $CHECKSTAT -t dir $DIR/R15a/b/c || error "$DIR/R15a/b/c missing"
1173 run_test 24s "mkdir .../R15a/b/c; rename .../R15a .../R15a/b/c ="
1175 test_mkdir $DIR/R16a
1176 test_mkdir $DIR/R16a/b
1177 test_mkdir $DIR/R16a/b/c
1178 mrename $DIR/R16a/b/c $DIR/R16a && error "rename to sub-subdir worked!"
1179 $CHECKSTAT -t dir $DIR/R16a || error "$DIR/R16a missing"
1180 $CHECKSTAT -t dir $DIR/R16a/b/c || error "$DIR/R16a/b/c missing"
1182 run_test 24t "mkdir .../R16a/b/c; rename .../R16a/b/c .../R16a ="
1184 test_24u() { # bug12192
1185 $MULTIOP $DIR/$tfile C2w$((2048 * 1024))c || error "multiop failed"
1186 $CHECKSTAT -s $((2048 * 1024)) $DIR/$tfile || error "wrong file size"
1188 run_test 24u "create stripe file"
1190 simple_cleanup_common() {
1194 [[ -z "$DIR" || -z "$tdir" || ! -d "$DIR/$tdir" ]] && return 0
1196 local start=$SECONDS
1198 [[ -n "$createmany" ]] && unlinkmany $DIR/$tdir/$tfile $createmany
1199 rm -rf $DIR/$tdir || error "cleanup $DIR/$tdir failed"
1201 wait_delete_completed
1202 echo "cleanup time $((SECONDS - start))"
1206 max_pages_per_rpc() {
1207 local mdtname="$(printf "MDT%04x" ${1:-0})"
1208 $LCTL get_param -n mdc.*$mdtname*.max_pages_per_rpc
1212 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1214 local nrfiles=${COUNT:-100000}
1215 local fname="$DIR/$tdir/$tfile"
1217 # Performance issue on ZFS see LU-4072 (c.f. LU-2887)
1218 [ "$mds1_FSTYPE" = "zfs" ] && nrfiles=${COUNT:-10000}
1220 test_mkdir "$(dirname $fname)"
1221 # assume MDT0000 has the fewest inodes
1222 local stripes=$($LFS getdirstripe -c $(dirname $fname))
1223 local free_inodes=$(($(mdt_free_inodes 0) * ${stripes/#0/1}))
1224 [[ $free_inodes -lt $nrfiles ]] && nrfiles=$free_inodes
1226 stack_trap "simple_cleanup_common $nrfiles"
1228 createmany -m "$fname" $nrfiles
1230 cancel_lru_locks mdc
1231 lctl set_param mdc.*.stats clear
1233 # was previously test_24D: LU-6101
1234 # readdir() returns correct number of entries after cursor reload
1235 local num_ls=$(ls $DIR/$tdir | wc -l)
1236 local num_uniq=$(ls $DIR/$tdir | sort -u | wc -l)
1237 local num_all=$(ls -a $DIR/$tdir | wc -l)
1238 if [ $num_ls -ne $nrfiles ] || [ $num_uniq -ne $nrfiles ] ||
1239 [ $num_all -ne $((nrfiles + 2)) ]; then
1240 error "Expected $nrfiles files, got $num_ls " \
1241 "($num_uniq unique $num_all .&..)"
1243 # LU-5 large readdir
1244 # dirent_size = 32 bytes for sizeof(struct lu_dirent) +
1245 # N bytes for name (len($nrfiles) rounded to 8 bytes) +
1246 # 8 bytes for luda_type (4 bytes rounded to 8 bytes)
1247 # take into account of overhead in lu_dirpage header and end mark in
1248 # each page, plus one in rpc_num calculation.
1249 local dirent_size=$((32 + (${#tfile} | 7) + 1 + 8))
1250 local page_entries=$(((PAGE_SIZE - 24) / dirent_size))
1251 local mdt_idx=$($LFS getdirstripe -i $(dirname $fname))
1252 local rpc_pages=$(max_pages_per_rpc $mdt_idx)
1253 local rpc_max=$((nrfiles / (page_entries * rpc_pages) + stripes))
1254 local mds_readpage=$(calc_stats mdc.*.stats mds_readpage)
1255 echo "readpages: $mds_readpage rpc_max: $rpc_max-2/+1"
1256 (( $mds_readpage >= $rpc_max - 2 && $mds_readpage <= $rpc_max + 1)) ||
1257 error "large readdir doesn't take effect: " \
1258 "$mds_readpage should be about $rpc_max"
1260 run_test 24v "list large directory (test hash collision, b=17560)"
1262 test_24w() { # bug21506
1264 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=4096 || return 1
1265 dd if=/dev/zero bs=$SZ1 count=1 >> $DIR/$tfile || return 2
1266 dd if=$DIR/$tfile of=$DIR/${tfile}_left bs=1M skip=4097 || return 3
1267 SZ2=`ls -l $DIR/${tfile}_left | awk '{print $5}'`
1268 [[ "$SZ1" -eq "$SZ2" ]] ||
1269 error "Error reading at the end of the file $tfile"
1271 run_test 24w "Reading a file larger than 4Gb"
1274 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1275 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1276 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1277 skip "Need MDS version at least 2.7.56"
1280 local remote_dir=$DIR/$tdir/remote_dir
1282 test_mkdir $DIR/$tdir
1283 $LFS mkdir -i $MDTIDX $remote_dir ||
1284 error "create remote directory failed"
1286 test_mkdir $DIR/$tdir/src_dir
1287 touch $DIR/$tdir/src_file
1288 test_mkdir $remote_dir/tgt_dir
1289 touch $remote_dir/tgt_file
1291 mrename $DIR/$tdir/src_dir $remote_dir/tgt_dir ||
1292 error "rename dir cross MDT failed!"
1294 mrename $DIR/$tdir/src_file $remote_dir/tgt_file ||
1295 error "rename file cross MDT failed!"
1297 touch $DIR/$tdir/ln_file
1298 ln $DIR/$tdir/ln_file $remote_dir/ln_name ||
1299 error "ln file cross MDT failed"
1301 rm -rf $DIR/$tdir || error "Can not delete directories"
1303 run_test 24x "cross MDT rename/link"
1306 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1307 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1309 local remote_dir=$DIR/$tdir/remote_dir
1312 test_mkdir $DIR/$tdir
1313 $LFS mkdir -i $mdtidx $remote_dir ||
1314 error "create remote directory failed"
1316 test_mkdir $remote_dir/src_dir
1317 touch $remote_dir/src_file
1318 test_mkdir $remote_dir/tgt_dir
1319 touch $remote_dir/tgt_file
1321 mrename $remote_dir/src_dir $remote_dir/tgt_dir ||
1322 error "rename subdir in the same remote dir failed!"
1324 mrename $remote_dir/src_file $remote_dir/tgt_file ||
1325 error "rename files in the same remote dir failed!"
1327 ln $remote_dir/tgt_file $remote_dir/tgt_file1 ||
1328 error "link files in the same remote dir failed!"
1330 rm -rf $DIR/$tdir || error "Can not delete directories"
1332 run_test 24y "rename/link on the same dir should succeed"
1335 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1336 [[ $MDS1_VERSION -lt $(version_code 2.12.51) ]] &&
1337 skip "Need MDS version at least 2.12.51"
1341 for index in 0 1; do
1342 $LFS mkdir -i $index $DIR/$tdir.$index || error "mkdir failed"
1343 touch $DIR/$tdir.0/$tfile.$index || error "touch failed"
1346 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1 || error "mv $tfile.0 failed"
1348 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.0)
1349 [ $index -eq 0 ] || error "$tfile.0 is on MDT$index"
1351 local mdts=$(comma_list $(mdts_nodes))
1353 do_nodes $mdts $LCTL set_param mdt.*.enable_remote_rename=0
1354 stack_trap "do_nodes $mdts $LCTL \
1355 set_param mdt.*.enable_remote_rename=1" EXIT
1357 mv $DIR/$tdir.0/$tfile.1 $DIR/$tdir.1 || error "mv $tfile.1 failed"
1359 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.1)
1360 [ $index -eq 1 ] || error "$tfile.1 is on MDT$index"
1362 run_test 24z "cross-MDT rename is done as cp"
1364 test_24A() { # LU-3182
1367 test_mkdir $DIR/$tdir
1368 stack_trap "simple_cleanup_common $NFILES"
1369 createmany -m $DIR/$tdir/$tfile $NFILES
1370 local t=$(ls $DIR/$tdir | wc -l)
1371 local u=$(ls $DIR/$tdir | sort -u | wc -l)
1372 local v=$(ls -ai $DIR/$tdir | sort -u | wc -l)
1374 (( $t == $NFILES && $u == $NFILES && $v == NFILES + 2 )) ||
1375 error "Expected $NFILES files, got $t ($u unique $v .&..)"
1377 run_test 24A "readdir() returns correct number of entries."
1379 test_24B() { # LU-4805
1380 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1384 test_mkdir $DIR/$tdir
1385 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
1386 error "create striped dir failed"
1388 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1389 [ $count -eq 2 ] || error "Expected 2, got $count"
1391 touch $DIR/$tdir/striped_dir/a
1393 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1394 [ $count -eq 3 ] || error "Expected 3, got $count"
1396 touch $DIR/$tdir/striped_dir/.f
1398 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1399 [ $count -eq 4 ] || error "Expected 4, got $count"
1401 rm -rf $DIR/$tdir || error "Can not delete directories"
1403 run_test 24B "readdir for striped dir return correct number of entries"
1406 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1412 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/d0/striped_dir ||
1413 error "create striped dir failed"
1415 cd $DIR/$tdir/d0/striped_dir
1417 local d0_ino=$(ls -i -l -a $DIR/$tdir | grep "d0" | awk '{print $1}')
1418 local d1_ino=$(ls -i -l -a $DIR/$tdir | grep "d1" | awk '{print $1}')
1419 local parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1421 [ "$d0_ino" = "$parent_ino" ] ||
1422 error ".. wrong, expect $d0_ino, get $parent_ino"
1424 mv $DIR/$tdir/d0/striped_dir $DIR/$tdir/d1/ ||
1425 error "mv striped dir failed"
1427 parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1429 [ "$d1_ino" = "$parent_ino" ] ||
1430 error ".. wrong after mv, expect $d1_ino, get $parent_ino"
1432 run_test 24C "check .. in striped dir"
1435 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
1436 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1439 mkdir $DIR/$tdir/src_dir
1440 $LFS mkdir -i 1 $DIR/$tdir/src_dir/src_child ||
1441 error "create remote source failed"
1443 touch $DIR/$tdir/src_dir/src_child/a
1445 $LFS mkdir -i 2 $DIR/$tdir/tgt_dir ||
1446 error "create remote target dir failed"
1448 $LFS mkdir -i 3 $DIR/$tdir/tgt_dir/tgt_child ||
1449 error "create remote target child failed"
1451 mrename $DIR/$tdir/src_dir/src_child $DIR/$tdir/tgt_dir/tgt_child ||
1452 error "rename dir cross MDT failed!"
1456 $CHECKSTAT -t dir $DIR/$tdir/src_dir/src_child &&
1457 error "src_child still exists after rename"
1459 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/tgt_child/a ||
1460 error "missing file(a) after rename"
1462 rm -rf $DIR/$tdir || error "Can not delete directories"
1464 run_test 24E "cross MDT rename/link"
1467 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
1470 [ "$SLOW" = "no" ] && repeats=100
1474 echo "$repeats repeats"
1475 for ((i = 0; i < repeats; i++)); do
1476 $LFS mkdir -i0 -c2 $DIR/$tdir/test || error "mkdir fails"
1477 touch $DIR/$tdir/test/a || error "touch fails"
1478 mkdir $DIR/$tdir/test/b || error "mkdir fails"
1479 rm -rf $DIR/$tdir/test || error "rmdir fails"
1484 run_test 24F "hash order vs readdir (LU-11330)"
1487 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1492 $LFS mkdir -i 0 $DIR/$tdir-0 || error "mkdir $tdir-0"
1493 $LFS mkdir -i 1 $DIR/$tdir-1 || error "mkdir $tdir-1"
1494 touch $DIR/$tdir-0/f1 || error "touch f1"
1495 ln -s $DIR/$tdir-0/f1 $DIR/$tdir-0/s1 || error "ln s1"
1496 ino1=$(stat -c%i $DIR/$tdir-0/s1)
1497 mv $DIR/$tdir-0/s1 $DIR/$tdir-1 || error "mv s1"
1498 ino2=$(stat -c%i $DIR/$tdir-1/s1)
1499 [ $ino1 -ne $ino2 ] || error "s1 should be migrated"
1501 run_test 24G "migrate symlink in rename"
1504 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1505 [[ $(hostname) != $(facet_active_host mds2) ]] ||
1506 skip "MDT1 should be on another node"
1508 test_mkdir -i 1 -c 1 $DIR/$tdir
1509 #define OBD_FAIL_FLD_QUERY_REQ 0x1103
1510 do_facet mds2 $LCTL set_param fail_loc=0x80001103
1511 touch $DIR/$tdir/$tfile || error "touch failed"
1513 run_test 24H "repeat FLD_QUERY rpc"
1516 echo '== symlink sanity ============================================='
1520 touch $DIR/s25/foo ||
1521 error "File creation in symlinked directory failed"
1523 run_test 25a "create file in symlinked directory ==============="
1526 [ ! -d $DIR/d25 ] && test_25a
1527 $CHECKSTAT -t file $DIR/s25/foo || error "$DIR/s25/foo not file type"
1529 run_test 25b "lookup file in symlinked directory ==============="
1533 test_mkdir $DIR/d26/d26-2
1534 ln -s d26/d26-2 $DIR/s26
1535 touch $DIR/s26/foo || error "File creation failed"
1537 run_test 26a "multiple component symlink ======================="
1540 test_mkdir -p $DIR/$tdir/d26-2
1541 ln -s $tdir/d26-2/foo $DIR/s26-2
1542 touch $DIR/s26-2 || error "File creation failed"
1544 run_test 26b "multiple component symlink at end of lookup ======"
1547 test_mkdir $DIR/d26.2
1548 touch $DIR/d26.2/foo
1549 ln -s d26.2 $DIR/s26.2-1
1550 ln -s s26.2-1 $DIR/s26.2-2
1551 ln -s s26.2-2 $DIR/s26.2-3
1552 chmod 0666 $DIR/s26.2-3/foo
1554 run_test 26c "chain of symlinks"
1556 # recursive symlinks (bug 439)
1558 ln -s d26-3/foo $DIR/d26-3
1560 run_test 26d "create multiple component recursive symlink"
1563 [ ! -h $DIR/d26-3 ] && test_26d
1566 run_test 26e "unlink multiple component recursive symlink"
1568 # recursive symlinks (bug 7022)
1570 test_mkdir $DIR/$tdir
1571 test_mkdir $DIR/$tdir/$tfile
1572 cd $DIR/$tdir/$tfile || error "cd $DIR/$tdir/$tfile failed"
1573 test_mkdir -p lndir/bar1
1574 test_mkdir $DIR/$tdir/$tfile/$tfile
1575 cd $tfile || error "cd $tfile failed"
1576 ln -s .. dotdot || error "ln dotdot failed"
1577 ln -s dotdot/lndir lndir || error "ln lndir failed"
1578 cd $DIR/$tdir || error "cd $DIR/$tdir failed"
1579 output=`ls $tfile/$tfile/lndir/bar1`
1580 [ "$output" = bar1 ] && error "unexpected output"
1581 rm -r $tfile || error "rm $tfile failed"
1582 $CHECKSTAT -a $DIR/$tfile || error "$tfile not gone"
1584 run_test 26f "rm -r of a directory which has recursive symlink"
1587 test_mkdir $DIR/$tdir
1588 $LFS getstripe $DIR/$tdir
1589 $LFS setstripe -c 1 $DIR/$tdir/$tfile || error "setstripe failed"
1590 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1591 cp /etc/hosts $DIR/$tdir/$tfile || error "Can't copy to one stripe file"
1593 run_test 27a "one stripe file"
1596 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1598 test_mkdir $DIR/$tdir
1599 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1600 $LFS getstripe -c $DIR/$tdir/$tfile
1601 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
1602 error "two-stripe file doesn't have two stripes"
1604 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1606 run_test 27b "create and write to two stripe file"
1608 # 27c family tests specific striping, setstripe -o
1610 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1611 test_mkdir -p $DIR/$tdir
1614 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1615 $LFS getstripe -i $DIR/$tdir/$tfile
1616 [ $($LFS getstripe -i $DIR/$tdir/$tfile ) -eq $osts ] ||
1617 error "stripe not on specified OST"
1619 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1621 run_test 27ca "one stripe on specified OST"
1624 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1625 test_mkdir -p $DIR/$tdir
1627 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1628 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1631 # Strip getstripe output to a space separated list of OSTs
1632 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1633 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1634 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1635 error "stripes not on specified OSTs"
1637 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1639 run_test 27cb "two stripes on specified OSTs"
1642 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1643 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1644 skip "server does not support overstriping"
1646 test_mkdir -p $DIR/$tdir
1648 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1649 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1652 # Strip getstripe output to a space separated list of OSTs
1653 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1654 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1655 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1656 error "stripes not on specified OSTs"
1658 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1660 run_test 27cc "two stripes on the same OST"
1663 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1664 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1665 skip "server does not support overstriping"
1666 test_mkdir -p $DIR/$tdir
1667 local osts="0,1,1,0"
1668 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1669 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1672 # Strip getstripe output to a space separated list of OSTs
1673 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1674 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1675 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1676 error "stripes not on specified OSTs"
1678 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1680 run_test 27cd "four stripes on two OSTs"
1683 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
1684 skip_env "too many osts, skipping"
1685 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1686 skip "server does not support overstriping"
1687 # We do one more stripe than we have OSTs
1688 [ $OSTCOUNT -lt 159 ] || large_xattr_enabled ||
1689 skip_env "ea_inode feature disabled"
1691 test_mkdir -p $DIR/$tdir
1693 for i in $(seq 0 $OSTCOUNT);
1696 if [ $i -ne $OSTCOUNT ]; then
1700 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1701 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1704 # Strip getstripe output to a space separated list of OSTs
1705 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1706 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1707 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1708 error "stripes not on specified OSTs"
1710 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1712 run_test 27ce "more stripes than OSTs with -o"
1715 local osp_proc="osp.$FSNAME-OST0000-osc-MDT000*.active"
1718 test_mkdir -p $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
1719 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=0"
1720 stack_trap "do_facet $SINGLEMDS $LCTL set_param -n $osp_proc=1" EXIT
1721 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 1" ||
1722 error "failed to set $osp_proc=0"
1724 $LFS setstripe -o 0 $DIR/$tdir/$tfile &
1727 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=1"
1728 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 0" ||
1729 error "failed to set $osp_proc=1"
1732 error "should return error due to $osp_proc=0"
1734 run_test 27cf "'setstripe -o' on inactive OSTs should return error"
1737 test_mkdir $DIR/$tdir
1738 $LFS setstripe -c 0 -i -1 -S 0 $DIR/$tdir/$tfile ||
1739 error "setstripe failed"
1740 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1741 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1743 run_test 27d "create file with default settings"
1746 # LU-5839 adds check for existed layout before setting it
1747 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1748 skip "Need MDS version at least 2.7.56"
1750 test_mkdir $DIR/$tdir
1751 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1752 $LFS setstripe -c 2 $DIR/$tdir/$tfile && error "setstripe worked twice"
1753 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1755 run_test 27e "setstripe existing file (should return error)"
1758 test_mkdir $DIR/$tdir
1759 $LFS setstripe -S 100 -i 0 -c 1 $DIR/$tdir/$tfile &&
1760 error "$LFS setstripe $DIR/$tdir/$tfile failed"
1761 $CHECKSTAT -t file $DIR/$tdir/$tfile &&
1762 error "$CHECKSTAT -t file $DIR/$tdir/$tfile should fail"
1763 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1764 $LFS getstripe $DIR/$tdir/$tfile || error "$LFS getstripe failed"
1766 run_test 27f "setstripe with bad stripe size (should return error)"
1769 test_mkdir $DIR/$tdir
1770 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1771 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "no stripe info" ||
1772 error "$DIR/$tdir/$tfile has object"
1774 run_test 27g "$LFS getstripe with no objects"
1777 test_mkdir $DIR/$tdir
1778 touch $DIR/$tdir/$tfile || error "touch failed"
1779 ln -s bogus $DIR/$tdir/$tfile.2 || error "ln failed"
1780 $LFS getstripe -m $DIR/$tdir/$tfile $DIR/$tdir/$tfile.2
1782 (( rc == 2 )) || error "getstripe did not return ENOENT"
1784 run_test 27ga "$LFS getstripe with missing file (should return error)"
1787 test_mkdir $DIR/$tdir
1788 touch $DIR/$tdir/$tfile || error "touch failed"
1789 [[ $($LFS getstripe -c $DIR/$tdir/$tfile) -gt 0 ]] ||
1790 error "missing objects"
1792 run_test 27i "$LFS getstripe with some objects"
1795 test_mkdir $DIR/$tdir
1796 $LFS setstripe -i $OSTCOUNT $DIR/$tdir/$tfile &&
1797 error "setstripe failed" || true
1799 run_test 27j "setstripe with bad stripe offset (should return error)"
1801 test_27k() { # bug 2844
1802 test_mkdir $DIR/$tdir
1803 local file=$DIR/$tdir/$tfile
1804 local ll_max_blksize=$((4 * 1024 * 1024))
1805 $LFS setstripe -S 67108864 $file || error "setstripe failed"
1806 local blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1807 [ $blksize -le $ll_max_blksize ] || error "1:$blksize > $ll_max_blksize"
1808 dd if=/dev/zero of=$file bs=4k count=1
1809 blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1810 [ $blksize -le $ll_max_blksize ] || error "2:$blksize > $ll_max_blksize"
1812 run_test 27k "limit i_blksize for broken user apps"
1815 mcreate $DIR/$tfile || error "creating file"
1816 $RUNAS $LFS setstripe -c 1 $DIR/$tfile &&
1817 error "setstripe should have failed" || true
1819 run_test 27l "check setstripe permissions (should return error)"
1822 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1824 [ -n "$RCLIENTS" -o -n "$MOUNT_2" ] &&
1825 skip_env "multiple clients -- skipping"
1827 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
1829 if [[ $ORIGFREE -gt $MAXFREE ]]; then
1830 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
1832 stack_trap simple_cleanup_common
1833 test_mkdir $DIR/$tdir
1834 $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.1
1835 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1024 count=$MAXFREE &&
1836 error "dd should fill OST0"
1838 while $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.$i; do
1840 [ $i -gt 256 ] && break
1843 touch $DIR/$tdir/$tfile.$i
1844 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1845 awk '{print $1}'| grep -w "0") ] &&
1846 error "OST0 was full but new created file still use it"
1848 touch $DIR/$tdir/$tfile.$i
1849 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1850 awk '{print $1}'| grep -w "0") ] &&
1851 error "OST0 was full but new created file still use it" || true
1853 run_test 27m "create file while OST0 was full"
1855 # OSCs keep a NOSPC flag that will be reset after ~5s (qos_maxage)
1856 # if the OST isn't full anymore.
1858 local ostidx=${1:-""}
1863 local list=$(comma_list $(osts_nodes))
1864 [ "$ostidx" ] && list=$(facet_host ost$((ostidx + 1)))
1866 do_nodes $list lctl set_param fail_loc=0
1867 wait_delete_completed # initiate all OST_DESTROYs from MDS to OST
1868 delay=$(do_facet $SINGLEMDS lctl get_param -n lov.*.qos_maxage |
1869 awk '{print $1 * 2;exit;}')
1870 get_prealloc="$LCTL get_param -n osc.*MDT*.prealloc_status |
1872 wait_update_facet $SINGLEMDS "$get_prealloc" "" $delay
1876 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1877 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1878 remote_mds_nodsh && skip "remote MDS with nodsh"
1879 remote_ost_nodsh && skip "remote OST with nodsh"
1882 rm -f $DIR/$tdir/$tfile
1883 exhaust_precreations 0 0x80000215
1884 $LFS setstripe -c -1 $DIR/$tdir || error "setstripe failed"
1885 touch $DIR/$tdir/$tfile || error "touch failed"
1886 $LFS getstripe $DIR/$tdir/$tfile
1889 run_test 27n "create file with some full OSTs"
1892 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1893 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1894 remote_mds_nodsh && skip "remote MDS with nodsh"
1895 remote_ost_nodsh && skip "remote OST with nodsh"
1898 rm -f $DIR/$tdir/$tfile
1899 exhaust_all_precreations 0x215
1901 touch $DIR/$tdir/$tfile && error "able to create $DIR/$tdir/$tfile"
1906 run_test 27o "create file with all full OSTs (should error)"
1908 function create_and_checktime() {
1913 for ((i=0; i < $loops; i++)); do
1914 local start=$SECONDS
1915 multiop $fname-$i Oc
1916 ((SECONDS-start < TIMEOUT)) ||
1917 error "creation took " $((SECONDS-$start)) && return 1
1922 local mdts=$(comma_list $(mdts_nodes))
1924 [ $MDS1_VERSION -lt $(version_code 2.13.57) ] &&
1925 skip "Need MDS version at least 2.13.57"
1927 local f0=$DIR/${tfile}-0
1928 local f1=$DIR/${tfile}-1
1930 wait_delete_completed
1932 # refill precreated objects
1933 $LFS setstripe -i0 -c1 $f0
1935 saved=$(do_facet mds1 $LCTL get_param -n lov.*0000*.qos_threshold_rr)
1936 # force QoS allocation policy
1937 do_nodes $mdts $LCTL set_param lov.*.qos_threshold_rr=0%
1938 stack_trap "do_nodes $mdts $LCTL set_param \
1939 lov.*.qos_threshold_rr=$saved" EXIT
1942 # one OST is unavailable, but still have few objects preallocated
1944 stack_trap "start ost1 $(ostdevname 1) $OST_MOUNT_OPTS; \
1945 rm -rf $f1 $DIR/$tdir*" EXIT
1947 for ((i=0; i < 7; i++)); do
1948 mkdir $DIR/$tdir$i || error "can't create dir"
1949 $LFS setstripe -c$((OSTCOUNT-1)) $DIR/$tdir$i ||
1950 error "can't set striping"
1952 for ((i=0; i < 7; i++)); do
1953 create_and_checktime $DIR/$tdir$i/$tfile 100 &
1957 run_test 27oo "don't let few threads to reserve too many objects"
1960 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1961 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1962 remote_mds_nodsh && skip "remote MDS with nodsh"
1963 remote_ost_nodsh && skip "remote OST with nodsh"
1966 rm -f $DIR/$tdir/$tfile
1967 test_mkdir $DIR/$tdir
1969 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1970 $TRUNCATE $DIR/$tdir/$tfile 80000000 || error "truncate failed"
1971 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1973 exhaust_precreations 0 0x80000215
1974 echo foo >> $DIR/$tdir/$tfile || error "append failed"
1975 $CHECKSTAT -s 80000004 $DIR/$tdir/$tfile || error "checkstat failed"
1976 $LFS getstripe $DIR/$tdir/$tfile
1980 run_test 27p "append to a truncated file with some full OSTs"
1983 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1984 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1985 remote_mds_nodsh && skip "remote MDS with nodsh"
1986 remote_ost_nodsh && skip "remote OST with nodsh"
1989 rm -f $DIR/$tdir/$tfile
1991 mkdir_on_mdt0 $DIR/$tdir
1992 $MCREATE $DIR/$tdir/$tfile || error "mcreate $DIR/$tdir/$tfile failed"
1993 $TRUNCATE $DIR/$tdir/$tfile 80000000 ||
1994 error "truncate $DIR/$tdir/$tfile failed"
1995 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1997 exhaust_all_precreations 0x215
1999 echo foo >> $DIR/$tdir/$tfile && error "append succeeded"
2000 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat 2 failed"
2004 run_test 27q "append to truncated file with all OSTs full (should error)"
2007 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2008 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2009 remote_mds_nodsh && skip "remote MDS with nodsh"
2010 remote_ost_nodsh && skip "remote OST with nodsh"
2013 rm -f $DIR/$tdir/$tfile
2014 exhaust_precreations 0 0x80000215
2016 $LFS setstripe -i 0 -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
2020 run_test 27r "stripe file with some full OSTs (shouldn't LBUG) ="
2022 test_27s() { # bug 10725
2023 test_mkdir $DIR/$tdir
2024 local stripe_size=$((4096 * 1024 * 1024)) # 2^32
2025 local stripe_count=0
2026 [ $OSTCOUNT -eq 1 ] || stripe_count=2
2027 $LFS setstripe -S $stripe_size -c $stripe_count $DIR/$tdir &&
2028 error "stripe width >= 2^32 succeeded" || true
2031 run_test 27s "lsm_xfersize overflow (should error) (bug 10725)"
2033 test_27t() { # bug 10864
2038 $WLFS getstripe $tfile
2041 run_test 27t "check that utils parse path correctly"
2043 test_27u() { # bug 4900
2044 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2045 remote_mds_nodsh && skip "remote MDS with nodsh"
2048 local list=$(comma_list $(mdts_nodes))
2050 #define OBD_FAIL_MDS_OSC_PRECREATE 0x139
2051 do_nodes $list $LCTL set_param fail_loc=0x139
2052 test_mkdir -p $DIR/$tdir
2053 stack_trap "simple_cleanup_common 1000"
2054 createmany -o $DIR/$tdir/$tfile 1000
2055 do_nodes $list $LCTL set_param fail_loc=0
2057 TLOG=$TMP/$tfile.getstripe
2058 $LFS getstripe $DIR/$tdir > $TLOG
2059 OBJS=$(awk -vobj=0 '($1 == 0) { obj += 1 } END { print obj; }' $TLOG)
2060 [[ $OBJS -gt 0 ]] &&
2061 error "$OBJS objects created on OST-0. See $TLOG" ||
2064 run_test 27u "skip object creation on OSC w/o objects"
2066 test_27v() { # bug 4900
2067 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2068 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2069 remote_mds_nodsh && skip "remote MDS with nodsh"
2070 remote_ost_nodsh && skip "remote OST with nodsh"
2072 exhaust_all_precreations 0x215
2075 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2077 touch $DIR/$tdir/$tfile
2078 #define OBD_FAIL_TGT_DELAY_PRECREATE 0x705
2080 for (( i=1; i < OSTCOUNT; i++ )); do
2081 do_facet ost$i lctl set_param fail_loc=0x705
2083 local START=`date +%s`
2084 createmany -o $DIR/$tdir/$tfile 32
2086 local FINISH=`date +%s`
2087 local TIMEOUT=`lctl get_param -n timeout`
2088 local PROCESS=$((FINISH - START))
2089 [ $PROCESS -ge $((TIMEOUT / 2)) ] && \
2090 error "$FINISH - $START >= $TIMEOUT / 2"
2091 sleep $((TIMEOUT / 2 - PROCESS))
2094 run_test 27v "skip object creation on slow OST"
2096 test_27w() { # bug 10997
2097 test_mkdir $DIR/$tdir
2098 $LFS setstripe -S 65536 $DIR/$tdir/f0 || error "setstripe failed"
2099 [ $($LFS getstripe -S $DIR/$tdir/f0) -ne 65536 ] &&
2100 error "stripe size $size != 65536" || true
2101 [ $($LFS getstripe -d $DIR/$tdir | grep -c "stripe_count") -eq 0 ] &&
2102 error "$LFS getstripe -d $DIR/$tdir no 'stripe_count'" || true
2104 run_test 27w "check $LFS setstripe -S and getstrip -d options"
2107 [[ $OSTCOUNT -lt 2 ]] &&
2108 skip_env "skipping multiple stripe count/offset test"
2110 test_mkdir $DIR/$tdir
2111 for i in $(seq 1 $OSTCOUNT); do
2113 $LFS setstripe -c $i -i $offset $DIR/$tdir/f$i ||
2114 error "setstripe -c $i -i $offset failed"
2115 count=$($LFS getstripe -c $DIR/$tdir/f$i)
2116 index=$($LFS getstripe -i $DIR/$tdir/f$i)
2117 [ $count -ne $i ] && error "stripe count $count != $i" || true
2118 [ $index -ne $offset ] &&
2119 error "stripe offset $index != $offset" || true
2122 run_test 27wa "check $LFS setstripe -c -i options"
2125 remote_ost_nodsh && skip "remote OST with nodsh"
2126 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2127 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2129 OFFSET=$(($OSTCOUNT - 1))
2131 local OST=$(ostname_from_index $OSTIDX)
2133 test_mkdir $DIR/$tdir
2134 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe per file
2135 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 1
2137 createmany -o $DIR/$tdir/$tfile $OSTCOUNT
2138 for i in $(seq 0 $OFFSET); do
2139 [ $($LFS getstripe $DIR/$tdir/$tfile$i | grep -A 10 obdidx |
2140 awk '{print $1}' | grep -w "$OSTIDX") ] &&
2141 error "OST0 was degraded but new created file still use it"
2143 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 0
2145 run_test 27x "create files while OST0 is degraded"
2148 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2149 remote_mds_nodsh && skip "remote MDS with nodsh"
2150 remote_ost_nodsh && skip "remote OST with nodsh"
2151 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2153 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS $FSNAME-OST0000)
2154 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
2155 osp.$mdtosc.prealloc_last_id)
2156 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
2157 osp.$mdtosc.prealloc_next_id)
2158 local fcount=$((last_id - next_id))
2159 [[ $fcount -eq 0 ]] && skip "not enough space on OST0"
2160 [[ $fcount -gt $OSTCOUNT ]] && fcount=$OSTCOUNT
2162 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
2163 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
2164 local OST_DEACTIVE_IDX=-1
2169 for OSC in $MDS_OSCS; do
2170 OST=$(osc_to_ost $OSC)
2171 OSTIDX=$(index_from_ostuuid $OST)
2172 if [ $OST_DEACTIVE_IDX == -1 ]; then
2173 OST_DEACTIVE_IDX=$OSTIDX
2175 if [ $OSTIDX != $OST_DEACTIVE_IDX ]; then
2176 echo $OSC "is Deactivated:"
2177 do_facet $SINGLEMDS lctl --device %$OSC deactivate
2181 OSTIDX=$(index_from_ostuuid $OST)
2182 test_mkdir $DIR/$tdir
2183 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2185 for OSC in $MDS_OSCS; do
2186 OST=$(osc_to_ost $OSC)
2187 OSTIDX=$(index_from_ostuuid $OST)
2188 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2189 echo $OST "is degraded:"
2190 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2191 obdfilter.$OST.degraded=1
2196 createmany -o $DIR/$tdir/$tfile $fcount
2198 for OSC in $MDS_OSCS; do
2199 OST=$(osc_to_ost $OSC)
2200 OSTIDX=$(index_from_ostuuid $OST)
2201 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2202 echo $OST "is recovered from degraded:"
2203 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2204 obdfilter.$OST.degraded=0
2206 do_facet $SINGLEMDS lctl --device %$OSC activate
2210 # all osp devices get activated, hence -1 stripe count restored
2211 local stripe_count=0
2213 # sleep 2*lod_qos_maxage seconds waiting for lod qos to notice osp
2214 # devices get activated.
2216 $LFS setstripe -c -1 $DIR/$tfile
2217 stripe_count=$($LFS getstripe -c $DIR/$tfile)
2219 [ $stripe_count -ne $OSTCOUNT ] &&
2220 error "Of $OSTCOUNT OSTs, only $stripe_count is available"
2223 run_test 27y "create files while OST0 is degraded and the rest inactive"
2229 lmm_count=$($LFS getstripe -c $1)
2230 lmm_seq=$($LFS getstripe -v $1 | awk '/lmm_seq/ { print $2 }')
2231 lmm_oid=$($LFS getstripe -v $1 | awk '/lmm_object_id/ { print $2 }')
2233 local old_ifs="$IFS"
2235 fid=($($LFS path2fid $1))
2238 log "FID seq ${fid[1]}, oid ${fid[2]} ver ${fid[3]}"
2239 log "LOV seq $lmm_seq, oid $lmm_oid, count: $lmm_count"
2241 # compare lmm_seq and lu_fid->f_seq
2242 [ $lmm_seq = ${fid[1]} ] || { error "SEQ mismatch"; return 1; }
2243 # compare lmm_object_id and lu_fid->oid
2244 [ $lmm_oid = ${fid[2]} ] || { error "OID mismatch"; return 2; }
2246 # check the trusted.fid attribute of the OST objects of the file
2247 local have_obdidx=false
2249 $LFS getstripe $1 | while read obdidx oid hex seq; do
2250 # skip lines up to and including "obdidx"
2251 [ -z "$obdidx" ] && break
2252 [ "$obdidx" = "obdidx" ] && have_obdidx=true && continue
2253 $have_obdidx || continue
2255 local ost=$((obdidx + 1))
2256 local dev=$(ostdevname $ost)
2259 log "want: stripe:$stripe_nr ost:$obdidx oid:$oid/$hex seq:$seq"
2261 seq=$(echo $seq | sed -e "s/^0x//g")
2262 if [ $seq == 0 ] || [ $(facet_fstype ost$ost) == zfs ]; then
2263 oid_hex=$(echo $oid)
2265 oid_hex=$(echo $hex | sed -e "s/^0x//g")
2267 local obj_file="O/$seq/d$((oid %32))/$oid_hex"
2271 # Don't unmount/remount the OSTs if we don't need to do that.
2272 # LU-2577 changes filter_fid to be smaller, so debugfs needs
2273 # update too, until that use mount/ll_decode_filter_fid/mount.
2274 # Re-enable when debugfs will understand new filter_fid.
2276 if [ $(facet_fstype ost$ost) == ldiskfs ]; then
2277 ff=$(do_facet ost$ost "$DEBUGFS -c -R 'stat $obj_file' \
2278 $dev 2>/dev/null" | grep "parent=")
2280 if [ -z "$ff" ]; then
2282 mount_fstype ost$ost
2283 ff=$(do_facet ost$ost $LL_DECODE_FILTER_FID \
2284 $(facet_mntpt ost$ost)/$obj_file)
2285 unmount_fstype ost$ost
2286 start ost$ost $dev $OST_MOUNT_OPTS
2290 [ -z "$ff" ] && error "$obj_file: no filter_fid info"
2292 echo "$ff" | sed -e 's#.*objid=#got: objid=#'
2294 # /mnt/O/0/d23/23: objid=23 seq=0 parent=[0x200000400:0x1e:0x1]
2295 # fid: objid=23 seq=0 parent=[0x200000400:0x1e:0x0] stripe=1
2297 # fid: parent=[0x200000400:0x1e:0x0] stripe=1 stripe_count=2 \
2298 # stripe_size=1048576 component_id=1 component_start=0 \
2299 # component_end=33554432
2300 local ff_parent=$(sed -e 's/.*parent=.//' <<<$ff)
2301 local ff_pseq=$(cut -d: -f1 <<<$ff_parent)
2302 local ff_poid=$(cut -d: -f2 <<<$ff_parent)
2304 if grep -q 'stripe=' <<<$ff; then
2305 ff_pstripe=$(sed -e 's/.*stripe=//' -e 's/ .*//' <<<$ff)
2307 # $LL_DECODE_FILTER_FID does not print "stripe="; look
2308 # into f_ver in this case. See comment on ff_parent.
2309 ff_pstripe=$(cut -d: -f3 <<<$ff_parent | sed -e 's/]//')
2312 # compare lmm_seq and filter_fid->ff_parent.f_seq
2313 [ $ff_pseq = $lmm_seq ] ||
2314 error "FF parent SEQ $ff_pseq != $lmm_seq"
2315 # compare lmm_object_id and filter_fid->ff_parent.f_oid
2316 [ $ff_poid = $lmm_oid ] ||
2317 error "FF parent OID $ff_poid != $lmm_oid"
2318 (($ff_pstripe == $stripe_nr)) ||
2319 error "FF stripe $ff_pstripe != $stripe_nr"
2321 stripe_nr=$((stripe_nr + 1))
2322 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2324 if grep -q 'stripe_count=' <<<$ff; then
2325 local ff_scnt=$(sed -e 's/.*stripe_count=//' \
2326 -e 's/ .*//' <<<$ff)
2327 [ $lmm_count = $ff_scnt ] ||
2328 error "FF stripe count $lmm_count != $ff_scnt"
2334 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2335 remote_ost_nodsh && skip "remote OST with nodsh"
2337 test_mkdir $DIR/$tdir
2338 $LFS setstripe -c 1 -i 0 -S 64k $DIR/$tdir/$tfile-1 ||
2339 { error "setstripe -c -1 failed"; return 1; }
2340 # We need to send a write to every object to get parent FID info set.
2341 # This _should_ also work for setattr, but does not currently.
2342 # touch $DIR/$tdir/$tfile-1 ||
2343 dd if=/dev/zero of=$DIR/$tdir/$tfile-1 bs=1M count=1 ||
2344 { error "dd $tfile-1 failed"; return 2; }
2345 $LFS setstripe -c -1 -i $((OSTCOUNT - 1)) -S 1M $DIR/$tdir/$tfile-2 ||
2346 { error "setstripe -c -1 failed"; return 3; }
2347 dd if=/dev/zero of=$DIR/$tdir/$tfile-2 bs=1M count=$OSTCOUNT ||
2348 { error "dd $tfile-2 failed"; return 4; }
2350 # make sure write RPCs have been sent to OSTs
2353 check_seq_oid $DIR/$tdir/$tfile-1 || return 5
2354 check_seq_oid $DIR/$tdir/$tfile-2 || return 6
2356 run_test 27z "check SEQ/OID on the MDT and OST filesystems"
2358 test_27A() { # b=19102
2359 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2361 save_layout_restore_at_exit $MOUNT
2362 $LFS setstripe -c 0 -i -1 -S 0 $MOUNT
2363 wait_update $HOSTNAME "$LFS getstripe -c $MOUNT | sed 's/ *//g'" "1" 20 ||
2364 error "stripe count $($LFS getstripe -c $MOUNT) != 1"
2365 local default_size=$($LFS getstripe -S $MOUNT)
2366 local default_offset=$($LFS getstripe -i $MOUNT)
2367 local dsize=$(do_facet $SINGLEMDS \
2368 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
2369 [ $default_size -eq $dsize ] ||
2370 error "stripe size $default_size != $dsize"
2371 [ $default_offset -eq -1 ] ||
2372 error "stripe offset $default_offset != -1"
2374 run_test 27A "check filesystem-wide default LOV EA values"
2376 test_27B() { # LU-2523
2377 test_mkdir $DIR/$tdir
2378 rm -f $DIR/$tdir/f0 $DIR/$tdir/f1
2380 # open f1 with O_LOV_DELAY_CREATE
2382 # call setstripe ioctl on open file descriptor for f1
2384 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:nB1c \
2388 # open f1 with O_LOV_DELAY_CREATE
2390 # call setstripe ioctl on open file descriptor for f1
2392 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:uB1c
2394 # Allow multiop to fail in imitation of NFS's busted semantics.
2397 run_test 27B "call setstripe on open unlinked file/rename victim"
2399 # 27C family tests full striping and overstriping
2400 test_27Ca() { #LU-2871
2401 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2409 test_mkdir $DIR/$tdir
2411 for i in $(seq 0 $((OSTCOUNT - 1))); do
2412 # set stripe across all OSTs starting from OST$i
2413 $LFS setstripe -i $i -c -1 $tfile$i
2414 # get striping information
2415 ost_idx=($($LFS getstripe $tfile$i |
2416 tail -n $((OSTCOUNT + 1)) | awk '{print $1}'))
2420 [ ${#ost_idx[@]} -eq $OSTCOUNT ] ||
2421 error "${#ost_idx[@]} != $OSTCOUNT"
2423 for index in $(seq 0 $((OSTCOUNT - 1))); do
2425 for j in $(echo ${ost_idx[@]}); do
2426 if [ $index -eq $j ]; then
2432 error "Can not find $index in ${ost_idx[@]}"
2436 run_test 27Ca "check full striping across all OSTs"
2439 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2440 skip "server does not support overstriping"
2441 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2442 skip_env "too many osts, skipping"
2444 test_mkdir -p $DIR/$tdir
2445 local setcount=$(($OSTCOUNT * 2))
2446 [ $setcount -lt 160 ] || large_xattr_enabled ||
2447 skip_env "ea_inode feature disabled"
2449 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2450 error "setstripe failed"
2452 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2453 [ $count -eq $setcount ] ||
2454 error "stripe count $count, should be $setcount"
2456 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2457 error "overstriped should be set in pattern"
2459 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2462 run_test 27Cb "more stripes than OSTs with -C"
2465 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2466 skip "server does not support overstriping"
2467 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2469 test_mkdir -p $DIR/$tdir
2470 local setcount=$(($OSTCOUNT - 1))
2472 [ $setcount -lt 160 ] || large_xattr_enabled ||
2473 skip_env "ea_inode feature disabled"
2475 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2476 error "setstripe failed"
2478 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2479 [ $count -eq $setcount ] ||
2480 error "stripe count $count, should be $setcount"
2482 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" &&
2483 error "overstriped should not be set in pattern"
2485 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2488 run_test 27Cc "fewer stripes than OSTs does not set overstriping"
2491 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2492 skip "server does not support overstriping"
2493 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2494 large_xattr_enabled || skip_env "ea_inode feature disabled"
2496 test_mkdir -p $DIR/$tdir
2497 local setcount=$LOV_MAX_STRIPE_COUNT
2499 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2500 error "setstripe failed"
2502 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2503 [ $count -eq $setcount ] ||
2504 error "stripe count $count, should be $setcount"
2506 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2507 error "overstriped should be set in pattern"
2509 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2512 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2514 run_test 27Cd "test maximum stripe count"
2517 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2518 skip "server does not support overstriping"
2519 test_mkdir -p $DIR/$tdir
2521 pool_add $TESTNAME || error "Pool creation failed"
2522 pool_add_targets $TESTNAME 0 || error "pool_add_targets failed"
2526 $LFS setstripe -C $setcount -p "$TESTNAME" $DIR/$tdir/$tfile ||
2527 error "setstripe failed"
2529 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2530 [ $count -eq $setcount ] ||
2531 error "stripe count $count, should be $setcount"
2533 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2534 error "overstriped should be set in pattern"
2536 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2539 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2541 run_test 27Ce "test pool with overstriping"
2544 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2545 skip "server does not support overstriping"
2546 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2547 skip_env "too many osts, skipping"
2549 test_mkdir -p $DIR/$tdir
2551 local setcount=$(($OSTCOUNT * 2))
2552 [ $setcount -lt 160 ] || large_xattr_enabled ||
2553 skip_env "ea_inode feature disabled"
2555 $LFS setstripe -C $setcount $DIR/$tdir/ ||
2556 error "setstripe failed"
2558 echo 1 > $DIR/$tdir/$tfile
2560 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2561 [ $count -eq $setcount ] ||
2562 error "stripe count $count, should be $setcount"
2564 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2565 error "overstriped should be set in pattern"
2567 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2570 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2572 run_test 27Cf "test default inheritance with overstriping"
2575 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2576 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2577 remote_mds_nodsh && skip "remote MDS with nodsh"
2579 local POOL=${POOL:-testpool}
2581 local last_ost=$(($OSTCOUNT - 1))
2583 local ost_list=$(seq $first_ost $ost_step $last_ost)
2584 local ost_range="$first_ost $last_ost $ost_step"
2586 test_mkdir $DIR/$tdir
2587 pool_add $POOL || error "pool_add failed"
2588 pool_add_targets $POOL $ost_range || error "pool_add_targets failed"
2591 [ $MDS1_VERSION -lt $(version_code 2.8.55) ] &&
2593 [ $MDS1_VERSION -lt $(version_code 2.9.55) ] ||
2594 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2595 skip27D+=" -s 30,31"
2596 [[ ! $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ||
2597 $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2598 skip27D+=" -s 32,33"
2599 [[ $MDS_VERSION -lt $(version_code $SEL_VER) ]] &&
2601 llapi_layout_test -d$DIR/$tdir -p$POOL -o$OSTCOUNT $skip27D ||
2602 error "llapi_layout_test failed"
2604 destroy_test_pools || error "destroy test pools failed"
2606 run_test 27D "validate llapi_layout API"
2608 # Verify that default_easize is increased from its initial value after
2609 # accessing a widely striped file.
2611 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2612 [ $CLIENT_VERSION -lt $(version_code 2.5.57) ] &&
2613 skip "client does not have LU-3338 fix"
2615 # 72 bytes is the minimum space required to store striping
2616 # information for a file striped across one OST:
2617 # (sizeof(struct lov_user_md_v3) +
2618 # sizeof(struct lov_user_ost_data_v1))
2620 $LCTL set_param -n llite.*.default_easize $min_easize ||
2621 error "lctl set_param failed"
2622 local easize=$($LCTL get_param -n llite.*.default_easize)
2624 [ $easize -eq $min_easize ] ||
2625 error "failed to set default_easize"
2627 $LFS setstripe -c $OSTCOUNT $DIR/$tfile ||
2628 error "setstripe failed"
2629 # In order to ensure stat() call actually talks to MDS we need to
2630 # do something drastic to this file to shake off all lock, e.g.
2631 # rename it (kills lookup lock forcing cache cleaning)
2632 mv $DIR/$tfile $DIR/${tfile}-1
2633 ls -l $DIR/${tfile}-1
2636 easize=$($LCTL get_param -n llite.*.default_easize)
2638 [ $easize -gt $min_easize ] ||
2639 error "default_easize not updated"
2641 run_test 27E "check that default extended attribute size properly increases"
2643 test_27F() { # LU-5346/LU-7975
2644 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2645 [[ $OSTCOUNT -lt 2 ]] && skip "needs >= 2 OSTs"
2646 [[ $MDS1_VERSION -lt $(version_code 2.8.51) ]] &&
2647 skip "Need MDS version at least 2.8.51"
2648 remote_ost_nodsh && skip "remote OST with nodsh"
2650 test_mkdir $DIR/$tdir
2652 $LFS setstripe -c 2 $DIR/$tdir
2654 # stop all OSTs to reproduce situation for LU-7975 ticket
2655 for num in $(seq $OSTCOUNT); do
2659 # open/create f0 with O_LOV_DELAY_CREATE
2660 # truncate f0 to a non-0 size
2662 multiop $DIR/$tdir/f0 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T1050000c
2664 $CHECKSTAT -s 1050000 $DIR/$tdir/f0 || error "checkstat failed"
2665 # open/write it again to force delayed layout creation
2666 cat /etc/hosts > $DIR/$tdir/f0 &
2670 for num in $(seq $OSTCOUNT); do
2671 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS ||
2672 error "ost$num failed to start"
2675 wait $catpid || error "cat failed"
2677 cmp /etc/hosts $DIR/$tdir/f0 || error "cmp failed"
2678 [[ $($LFS getstripe -c $DIR/$tdir/f0) == 2 ]] ||
2679 error "wrong stripecount"
2682 run_test 27F "Client resend delayed layout creation with non-zero size"
2684 test_27G() { #LU-10629
2685 [ $MDS1_VERSION -lt $(version_code 2.11.51) ] &&
2686 skip "Need MDS version at least 2.11.51"
2687 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2688 remote_mds_nodsh && skip "remote MDS with nodsh"
2689 local POOL=${POOL:-testpool}
2690 local ostrange="0 0 1"
2692 test_mkdir $DIR/$tdir
2693 touch $DIR/$tdir/$tfile.nopool
2694 pool_add $POOL || error "pool_add failed"
2695 pool_add_targets $POOL $ostrange || error "pool_add_targets failed"
2696 $LFS setstripe -p $POOL $DIR/$tdir
2698 local pool=$($LFS getstripe -p $DIR/$tdir)
2700 [ "$pool" = "$POOL" ] || error "Striping failed got '$pool' not '$POOL'"
2701 touch $DIR/$tdir/$tfile.default
2702 $LFS setstripe -E 1M --pool $POOL -c 1 -E eof -c 1 $DIR/$tdir/$tfile.pfl
2703 $LFS find $DIR/$tdir -type f --pool $POOL
2704 local found=$($LFS find $DIR/$tdir -type f --pool $POOL | wc -l)
2705 [[ "$found" == "2" ]] ||
2706 error "found $found != 2 files in '$DIR/$tdir' in '$POOL'"
2708 $LFS setstripe -d $DIR/$tdir
2710 pool=$($LFS getstripe -p -d $DIR/$tdir)
2712 [[ "$pool" != "$POOL" ]] || error "$DIR/$tdir is still '$pool'"
2714 run_test 27G "Clear OST pool from stripe"
2717 [[ $MDS1_VERSION -le $(version_code 2.11.54) ]] &&
2718 skip "Need MDS version newer than 2.11.54"
2719 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
2720 test_mkdir $DIR/$tdir
2721 $LFS setstripe -o 0 -o 2 $DIR/$tdir || error "setstripe failed"
2722 touch $DIR/$tdir/$tfile
2723 $LFS getstripe -c $DIR/$tdir/$tfile
2724 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
2725 error "two-stripe file doesn't have two stripes"
2727 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
2728 $LFS getstripe -y $DIR/$tdir/$tfile
2729 (( $($LFS getstripe -y $DIR/$tdir/$tfile |
2730 egrep -c "l_ost_idx: [02]$") == "2" )) ||
2731 error "expected l_ost_idx: [02]$ not matched"
2733 # make sure ost list has been cleared
2734 local stripesize=$($LFS getstripe -S $DIR/$tdir)
2735 $LFS setstripe -S $((stripesize * 4)) -i 1 \
2736 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
2738 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
2740 run_test 27H "Set specific OSTs stripe"
2743 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2744 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2745 [[ $MDS1_VERSION -gt $(version_code 2.12.52) ]] ||
2746 skip "Need MDS version newer than 2.12.52"
2747 local pool=$TESTNAME
2748 local ostrange="1 1 1"
2750 save_layout_restore_at_exit $MOUNT
2751 $LFS setstripe -c 2 -i 0 $MOUNT
2752 pool_add $pool || error "pool_add failed"
2753 pool_add_targets $pool $ostrange ||
2754 error "pool_add_targets failed"
2755 test_mkdir $DIR/$tdir
2756 $LFS setstripe -p $pool $DIR/$tdir
2757 $MULTIOP $DIR/$tdir/$tfile Oc || error "multiop failed"
2758 $LFS getstripe $DIR/$tdir/$tfile
2760 run_test 27I "check that root dir striping does not break parent dir one"
2763 [[ $MDS1_VERSION -le $(version_code 2.12.51) ]] &&
2764 skip "Need MDS version newer than 2.12.51"
2766 test_mkdir $DIR/$tdir
2767 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2768 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2770 # create foreign file (raw way)
2771 ! $LFS setstripe --flags 0xda08 $DIR/$tdir/$tfile ||
2772 error "creating $tfile w/ hex flags w/o --foreign should fail"
2774 ! $LFS setstripe --foreign --flags foo \
2775 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2776 error "creating $tfile with '--flags foo' should fail"
2778 ! $LFS setstripe --foreign --flags 0xffffffff \
2779 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2780 error "creating $tfile w/ 0xffffffff flags should fail"
2782 create_foreign_file -f $DIR/$tdir/$tfile -x "${uuid1}@${uuid2}" \
2783 -t 1 -F 0xda08 || error "create_foreign_file failed"
2785 # verify foreign file (raw way)
2786 parse_foreign_file -f $DIR/$tdir/$tfile |
2787 grep "lov_foreign_magic: 0x0BD70BD0" ||
2788 error "$DIR/$tdir/$tfile: invalid LOV EA foreign magic"
2789 parse_foreign_file -f $DIR/$tdir/$tfile | grep "lov_xattr_size: 89" ||
2790 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2791 parse_foreign_file -f $DIR/$tdir/$tfile |
2792 grep "lov_foreign_size: 73" ||
2793 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2794 parse_foreign_file -f $DIR/$tdir/$tfile |
2795 grep "lov_foreign_type: 1" ||
2796 error "$DIR/$tdir/$tfile: invalid LOV EA foreign type"
2797 parse_foreign_file -f $DIR/$tdir/$tfile |
2798 grep "lov_foreign_flags: 0x0000DA08" ||
2799 error "$DIR/$tdir/$tfile: invalid LOV EA foreign flags"
2800 local lov=$(parse_foreign_file -f $DIR/$tdir/$tfile |
2801 grep "lov_foreign_value: 0x" |
2802 sed -e 's/lov_foreign_value: 0x//')
2803 local lov2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160)
2804 [[ $lov = ${lov2// /} ]] ||
2805 error "$DIR/$tdir/$tfile: invalid LOV EA foreign value"
2807 # create foreign file (lfs + API)
2808 $LFS setstripe --foreign=none --flags 0xda08 \
2809 -x "${uuid1}@${uuid2}" $DIR/$tdir/${tfile}2 ||
2810 error "$DIR/$tdir/${tfile}2: create failed"
2812 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2813 grep "lfm_magic:.*0x0BD70BD0" ||
2814 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign magic"
2815 # lfm_length is LOV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2816 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_length:.*73" ||
2817 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign size"
2818 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_type:.*none" ||
2819 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign type"
2820 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2821 grep "lfm_flags:.*0x0000DA08" ||
2822 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign flags"
2823 $LFS getstripe $DIR/$tdir/${tfile}2 |
2824 grep "lfm_value:.*${uuid1}@${uuid2}" ||
2825 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign value"
2827 # modify striping should fail
2828 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
2829 error "$DIR/$tdir/$tfile: setstripe should fail"
2830 $LFS setstripe -c 2 $DIR/$tdir/${tfile}2 &&
2831 error "$DIR/$tdir/${tfile}2: setstripe should fail"
2834 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
2835 cat $DIR/$tdir/${tfile}2 &&
2836 error "$DIR/$tdir/${tfile}2: read should fail"
2837 cat /etc/passwd > $DIR/$tdir/$tfile &&
2838 error "$DIR/$tdir/$tfile: write should fail"
2839 cat /etc/passwd > $DIR/$tdir/${tfile}2 &&
2840 error "$DIR/$tdir/${tfile}2: write should fail"
2843 chmod 222 $DIR/$tdir/$tfile ||
2844 error "$DIR/$tdir/$tfile: chmod failed"
2845 chmod 222 $DIR/$tdir/${tfile}2 ||
2846 error "$DIR/$tdir/${tfile}2: chmod failed"
2849 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tfile ||
2850 error "$DIR/$tdir/$tfile: chown failed"
2851 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}2 ||
2852 error "$DIR/$tdir/${tfile}2: chown failed"
2854 # rename should work
2855 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
2856 error "$DIR/$tdir/$tfile: rename of foreign file has failed"
2857 mv $DIR/$tdir/${tfile}2 $DIR/$tdir/${tfile}2.new ||
2858 error "$DIR/$tdir/${tfile}2: rename of foreign file has failed"
2860 #remove foreign file
2861 rm $DIR/$tdir/${tfile}.new ||
2862 error "$DIR/$tdir/${tfile}.new: remove of foreign file has failed"
2863 rm $DIR/$tdir/${tfile}2.new ||
2864 error "$DIR/$tdir/${tfile}2.new: remove of foreign file has failed"
2866 run_test 27J "basic ops on file with foreign LOV"
2869 [[ $MDS1_VERSION -le $(version_code 2.12.49) ]] &&
2870 skip "Need MDS version newer than 2.12.49"
2872 test_mkdir $DIR/$tdir
2873 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2874 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2876 # create foreign dir (raw way)
2877 ! $LFS setdirstripe --flags 0xda08 $DIR/$tdir/$tdir ||
2878 error "creating $tdir w/ hex flags w/o --foreign should fail"
2880 ! $LFS setdirstripe --foreign --flags foo \
2881 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2882 error "creating $tdir with '--flags foo' should fail"
2884 ! $LFS setdirstripe --foreign --flags 0xffffffff \
2885 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2886 error "creating $tdir w/ 0xffffffff flags should fail"
2888 create_foreign_dir -d $DIR/$tdir/$tdir -x "${uuid1}@${uuid2}" -t 1 ||
2889 error "create_foreign_dir FAILED"
2891 # verify foreign dir (raw way)
2892 parse_foreign_dir -d $DIR/$tdir/$tdir |
2893 grep "lmv_foreign_magic:.*0xcd50cd0" ||
2894 error "$DIR/$tdir/$tfile: invalid LMV EA magic"
2895 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_xattr_size:.*89$" ||
2896 error "$DIR/$tdir/$tdir: invalid LMV EA size"
2897 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_foreign_type: 1$" ||
2898 error "$DIR/$tdir/$tdir: invalid LMV EA type"
2899 parse_foreign_dir -d $DIR/$tdir/$tdir |
2900 grep "lmv_foreign_flags: 55813$" ||
2901 error "$DIR/$tdir/$tdir: invalid LMV EA flags"
2902 local lmv=$(parse_foreign_dir -d $DIR/$tdir/$tdir |
2903 grep "lmv_foreign_value: 0x" |
2904 sed 's/lmv_foreign_value: 0x//')
2905 local lmv2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160 |
2907 [[ $lmv == $lmv2 ]] || error "$DIR/$tdir/$tdir: invalid LMV EA value"
2909 # create foreign dir (lfs + API)
2910 $LFS mkdir --foreign=none --xattr="${uuid1}@${uuid2}" --flags=0xda05 \
2911 $DIR/$tdir/${tdir}2 ||
2912 error "$DIR/$tdir/${tdir}2: create failed"
2914 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2915 grep "lfm_magic:.*0x0CD50CD0" ||
2916 error "$DIR/$tdir/${tdir}2: invalid LMV EA magic"
2917 # lfm_length is LMV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2918 # - sizeof(lfm_type) - sizeof(lfm_flags)
2919 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_length:.*73" ||
2920 error "$DIR/$tdir/${tdir}2: invalid LMV EA size"
2921 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_type:.*none" ||
2922 error "$DIR/$tdir/${tdir}2: invalid LMV EA type"
2923 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2924 grep "lfm_flags:.*0x0000DA05" ||
2925 error "$DIR/$tdir/${tdir}2: invalid LMV EA flags"
2926 $LFS getdirstripe $DIR/$tdir/${tdir}2 |
2927 grep "lfm_value.*${uuid1}@${uuid2}" ||
2928 error "$DIR/$tdir/${tdir}2: invalid LMV EA value"
2930 # file create in dir should fail
2931 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
2932 touch $DIR/$tdir/${tdir}2/$tfile &&
2933 error "$DIR/${tdir}2: file create should fail"
2936 chmod 777 $DIR/$tdir/$tdir ||
2937 error "$DIR/$tdir: chmod failed"
2938 chmod 777 $DIR/$tdir/${tdir}2 ||
2939 error "$DIR/${tdir}2: chmod failed"
2942 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tdir ||
2943 error "$DIR/$tdir: chown failed"
2944 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}2 ||
2945 error "$DIR/${tdir}2: chown failed"
2947 # rename should work
2948 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
2949 error "$DIR/$tdir/$tdir: rename of foreign dir has failed"
2950 mv $DIR/$tdir/${tdir}2 $DIR/$tdir/${tdir}2.new ||
2951 error "$DIR/$tdir/${tdir}2: rename of foreign dir has failed"
2954 rmdir $DIR/$tdir/${tdir}.new ||
2955 error "$DIR/$tdir/${tdir}.new: remove of foreign dir has failed"
2956 rmdir $DIR/$tdir/${tdir}2.new ||
2957 error "$DIR/$tdir/${tdir}2.new: remove of foreign dir has failed"
2959 run_test 27K "basic ops on dir with foreign LMV"
2962 remote_mds_nodsh && skip "remote MDS with nodsh"
2964 local POOL=${POOL:-$TESTNAME}
2966 pool_add $POOL || error "pool_add failed"
2968 lfs pool_list $MOUNT | grep -Fx "${FSNAME}.${POOL}" ||
2969 error "pool_list does not contain ${FSNAME}.${POOL}:" \
2970 "$(lfs pool_list $MOUNT | grep -F "${POOL}")"
2972 run_test 27L "lfs pool_list gives correct pool name"
2975 [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.12.57) ]] &&
2976 skip "Need MDS version >= than 2.12.57"
2977 remote_mds_nodsh && skip "remote MDS with nodsh"
2978 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2980 test_mkdir $DIR/$tdir
2982 # Set default striping on directory
2986 # if we run against a 2.12 server which lacks overstring support
2987 # then the connect_flag will not report overstriping, even if client
2989 if [[ $($LCTL get_param mdc.*.connect_flags) =~ overstriping ]]; then
2990 stripe_opt="-C $setcount"
2991 elif (( $OSTCOUNT >= $setcount )); then
2992 stripe_opt="-c $setcount"
2994 skip "server does not support overstriping"
2996 $LFS setstripe $stripe_opt $DIR/$tdir
2998 echo 1 > $DIR/$tdir/${tfile}.1
2999 local count=$($LFS getstripe -c $DIR/$tdir/${tfile}.1)
3000 [ $count -eq $setcount ] ||
3001 error "(1) stripe count $count, should be $setcount"
3003 # Capture existing append_stripe_count setting for restore
3004 local orig_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
3005 local mdts=$(comma_list $(mdts_nodes))
3006 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=$orig_count" EXIT
3008 local appendcount=$orig_count
3009 echo 1 >> $DIR/$tdir/${tfile}.2_append
3010 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.2_append)
3011 [ $count -eq $appendcount ] ||
3012 error "(2)stripe count $count, should be $appendcount for append"
3014 # Disable O_APPEND striping, verify it works
3015 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3017 # Should now get the default striping, which is 4
3019 echo 1 >> $DIR/$tdir/${tfile}.3_append
3020 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.3_append)
3021 [ $count -eq $setcount ] ||
3022 error "(3) stripe count $count, should be $setcount"
3024 # Try changing the stripe count for append files
3025 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
3027 # Append striping is now 2 (directory default is still 4)
3029 echo 1 >> $DIR/$tdir/${tfile}.4_append
3030 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.4_append)
3031 [ $count -eq $appendcount ] ||
3032 error "(4) stripe count $count, should be $appendcount for append"
3034 # Test append stripe count of -1
3035 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=-1
3036 appendcount=$OSTCOUNT
3037 echo 1 >> $DIR/$tdir/${tfile}.5
3038 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.5)
3039 [ $count -eq $appendcount ] ||
3040 error "(5) stripe count $count, should be $appendcount for append"
3042 # Set append striping back to default of 1
3043 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1
3045 # Try a new default striping, PFL + DOM
3046 $LFS setstripe -L mdt -E 1M -E -1 -c 2 $DIR/$tdir
3048 # Create normal DOM file, DOM returns stripe count == 0
3050 touch $DIR/$tdir/${tfile}.6
3051 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.6)
3052 [ $count -eq $setcount ] ||
3053 error "(6) stripe count $count, should be $setcount"
3057 echo 1 >> $DIR/$tdir/${tfile}.7_append
3058 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.7_append)
3059 [ $count -eq $appendcount ] ||
3060 error "(7) stripe count $count, should be $appendcount for append"
3062 # Clean up DOM layout
3063 $LFS setstripe -d $DIR/$tdir
3065 save_layout_restore_at_exit $MOUNT
3066 # Now test that append striping works when layout is from root
3067 $LFS setstripe -c 2 $MOUNT
3068 # Make a special directory for this
3069 mkdir $DIR/${tdir}/${tdir}.2
3071 # Verify for normal file
3073 echo 1 > $DIR/${tdir}/${tdir}.2/${tfile}.8
3074 count=$($LFS getstripe -c $DIR/$tdir/${tdir}.2/${tfile}.8)
3075 [ $count -eq $setcount ] ||
3076 error "(8) stripe count $count, should be $setcount"
3079 echo 1 >> $DIR/${tdir}/${tdir}.2/${tfile}.9_append
3080 count=$($LFS getstripe -c $DIR/${tdir}/${tdir}.2/${tfile}.9_append)
3081 [ $count -eq $appendcount ] ||
3082 error "(9) stripe count $count, should be $appendcount for append"
3084 # Now test O_APPEND striping with pools
3085 do_nodes $mdts $LCTL set_param mdd.*.append_pool="$TESTNAME"
3086 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'" EXIT
3089 pool_add $TESTNAME || error "pool creation failed"
3090 pool_add_targets $TESTNAME 0 1 || error "Pool add targets failed"
3092 echo 1 >> $DIR/$tdir/${tfile}.10_append
3094 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.10_append)
3095 [ "$pool" = "$TESTNAME" ] || error "(10) incorrect pool: $pool"
3097 # Check that count is still correct
3099 echo 1 >> $DIR/$tdir/${tfile}.11_append
3100 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.11_append)
3101 [ $count -eq $appendcount ] ||
3102 error "(11) stripe count $count, should be $appendcount for append"
3104 # Disable O_APPEND stripe count, verify pool works separately
3105 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3107 echo 1 >> $DIR/$tdir/${tfile}.12_append
3109 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.12_append)
3110 [ "$pool" = "$TESTNAME" ] || error "(12) incorrect pool: $pool"
3112 # Remove pool setting, verify it's not applied
3113 do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'
3115 echo 1 >> $DIR/$tdir/${tfile}.13_append
3117 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.13_append)
3118 [ "$pool" = "" ] || error "(13) pool found: $pool"
3120 run_test 27M "test O_APPEND striping"
3123 combined_mgs_mds && skip "needs separate MGS/MDT"
3125 pool_add $TESTNAME || error "pool_add failed"
3126 do_facet mgs "$LCTL pool_list $FSNAME" |
3127 grep -Fx "${FSNAME}.${TESTNAME}" ||
3128 error "lctl pool_list on MGS failed"
3130 run_test 27N "lctl pool_list on separate MGS gives correct pool name"
3132 clean_foreign_symlink() {
3134 lctl set_param llite/$FSNAME-*/foreign_symlink_enable=0
3135 for i in $DIR/$tdir/* ; do
3136 $LFS unlink_foreign $i || true
3141 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.51) ]] &&
3142 skip "Need MDS version newer than 2.12.51"
3144 test_mkdir $DIR/$tdir
3145 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3146 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3148 trap clean_foreign_symlink EXIT
3150 # enable foreign_symlink behaviour
3151 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3153 # foreign symlink LOV format is a partial path by default
3155 # create foreign file (lfs + API)
3156 $LFS setstripe --foreign=symlink --flags 0xda05 \
3157 -x "${uuid1}/${uuid2}" --mode 0600 $DIR/$tdir/${tfile} ||
3158 error "$DIR/$tdir/${tfile}: create failed"
3160 $LFS getstripe -v $DIR/$tdir/${tfile} |
3161 grep "lfm_magic:.*0x0BD70BD0" ||
3162 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign magic"
3163 $LFS getstripe -v $DIR/$tdir/${tfile} | grep "lfm_type:.*symlink" ||
3164 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign type"
3165 $LFS getstripe -v $DIR/$tdir/${tfile} |
3166 grep "lfm_flags:.*0x0000DA05" ||
3167 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign flags"
3168 $LFS getstripe $DIR/$tdir/${tfile} |
3169 grep "lfm_value:.*${uuid1}/${uuid2}" ||
3170 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign value"
3172 # modify striping should fail
3173 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
3174 error "$DIR/$tdir/$tfile: setstripe should fail"
3176 # R/W should fail ("/{foreign_symlink_prefix}/${uuid1}/" missing)
3177 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
3178 cat /etc/passwd > $DIR/$tdir/$tfile &&
3179 error "$DIR/$tdir/$tfile: write should fail"
3181 # rename should succeed
3182 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
3183 error "$DIR/$tdir/$tfile: rename has failed"
3185 #remove foreign_symlink file should fail
3186 rm $DIR/$tdir/${tfile}.new &&
3187 error "$DIR/$tdir/${tfile}.new: remove of foreign_symlink file should fail"
3190 mkdir /tmp/${uuid1} ||
3191 error "/tmp/${uuid1}: mkdir has failed"
3192 echo FOOFOO > /tmp/${uuid1}/${uuid2} ||
3193 error "/tmp/${uuid1}/${uuid2}: echo has failed"
3194 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3195 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tfile}.new ||
3196 error "$DIR/$tdir/${tfile}.new: not seen as a symlink"
3197 #read should succeed now
3198 cat $DIR/$tdir/${tfile}.new | grep FOOFOO ||
3199 error "$DIR/$tdir/${tfile}.new: symlink resolution has failed"
3200 #write should succeed now
3201 cat /etc/passwd > $DIR/$tdir/${tfile}.new ||
3202 error "$DIR/$tdir/${tfile}.new: write should succeed"
3203 diff /etc/passwd $DIR/$tdir/${tfile}.new ||
3204 error "$DIR/$tdir/${tfile}.new: diff has failed"
3205 diff /etc/passwd /tmp/${uuid1}/${uuid2} ||
3206 error "/tmp/${uuid1}/${uuid2}: diff has failed"
3208 #check that getstripe still works
3209 $LFS getstripe $DIR/$tdir/${tfile}.new ||
3210 error "$DIR/$tdir/${tfile}.new: getstripe should still work with foreign_symlink enabled"
3212 # chmod should still succeed
3213 chmod 644 $DIR/$tdir/${tfile}.new ||
3214 error "$DIR/$tdir/${tfile}.new: chmod has failed"
3216 # chown should still succeed
3217 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}.new ||
3218 error "$DIR/$tdir/${tfile}.new: chown has failed"
3220 # rename should still succeed
3221 mv $DIR/$tdir/${tfile}.new $DIR/$tdir/${tfile} ||
3222 error "$DIR/$tdir/${tfile}.new: rename has failed"
3224 #remove foreign_symlink file should still fail
3225 rm $DIR/$tdir/${tfile} &&
3226 error "$DIR/$tdir/${tfile}: remove of foreign_symlink file should fail"
3228 #use special ioctl() to unlink foreign_symlink file
3229 $LFS unlink_foreign $DIR/$tdir/${tfile} ||
3230 error "$DIR/$tdir/$tfile: unlink/ioctl failed"
3233 run_test 27O "basic ops on foreign file of symlink type"
3236 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.49) ]] &&
3237 skip "Need MDS version newer than 2.12.49"
3239 test_mkdir $DIR/$tdir
3240 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3241 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3243 trap clean_foreign_symlink EXIT
3245 # enable foreign_symlink behaviour
3246 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3248 # foreign symlink LMV format is a partial path by default
3250 # create foreign dir (lfs + API)
3251 $LFS mkdir --foreign=symlink --xattr="${uuid1}/${uuid2}" \
3252 --flags=0xda05 --mode 0750 $DIR/$tdir/${tdir} ||
3253 error "$DIR/$tdir/${tdir}: create failed"
3255 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3256 grep "lfm_magic:.*0x0CD50CD0" ||
3257 error "$DIR/$tdir/${tdir}: invalid LMV EA magic"
3258 $LFS getdirstripe -v $DIR/$tdir/${tdir} | grep "lfm_type:.*symlink" ||
3259 error "$DIR/$tdir/${tdir}: invalid LMV EA type"
3260 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3261 grep "lfm_flags:.*0x0000DA05" ||
3262 error "$DIR/$tdir/${tdir}: invalid LMV EA flags"
3263 $LFS getdirstripe $DIR/$tdir/${tdir} |
3264 grep "lfm_value.*${uuid1}/${uuid2}" ||
3265 error "$DIR/$tdir/${tdir}: invalid LMV EA value"
3267 # file create in dir should fail
3268 # ("/{foreign_symlink_prefix}/${uuid1}/${uuid2}/" missing)
3269 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
3271 # rename should succeed
3272 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
3273 error "$DIR/$tdir/$tdir: rename of foreign_symlink dir has failed"
3275 #remove foreign_symlink dir should fail
3276 rmdir $DIR/$tdir/${tdir}.new &&
3277 error "$DIR/$tdir/${tdir}.new: remove of foreign_symlink dir should fail"
3280 mkdir -p /tmp/${uuid1}/${uuid2} ||
3281 error "/tmp/${uuid1}/${uuid2}: mkdir has failed"
3282 echo FOOFOO > /tmp/${uuid1}/${uuid2}/foo ||
3283 error "/tmp/${uuid1}/${uuid2}/foo: echo has failed"
3284 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3285 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tdir}.new ||
3286 error "$DIR/$tdir/${tdir}.new: not seen as a symlink"
3287 cat $DIR/$tdir/${tdir}.new/foo | grep FOOFOO ||
3288 error "$DIR/$tdir/${tdir}.new: symlink resolution has failed"
3290 #check that getstripe fails now that foreign_symlink enabled
3291 $LFS getdirstripe $DIR/$tdir/${tdir}.new ||
3292 error "$DIR/$tdir/${tdir}.new: getdirstripe should still work with foreign_symlink enabled"
3294 # file create in dir should work now
3295 cp /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3296 error "$DIR/$tdir/${tdir}.new/$tfile: file create should fail"
3297 diff /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3298 error "$DIR/$tdir/${tdir}.new/$tfile: diff has failed"
3299 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3300 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3302 # chmod should still succeed
3303 chmod 755 $DIR/$tdir/${tdir}.new ||
3304 error "$DIR/$tdir/${tdir}.new: chmod has failed"
3306 # chown should still succeed
3307 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}.new ||
3308 error "$DIR/$tdir/${tdir}.new: chown has failed"
3310 # rename should still succeed
3311 mv $DIR/$tdir/${tdir}.new $DIR/$tdir/${tdir} ||
3312 error "$DIR/$tdir/${tdir}.new: rename of foreign_symlink dir has failed"
3314 #remove foreign_symlink dir should still fail
3315 rmdir $DIR/$tdir/${tdir} &&
3316 error "$DIR/$tdir/${tdir}: remove of foreign_symlink dir should fail"
3318 #use special ioctl() to unlink foreign_symlink file
3319 $LFS unlink_foreign $DIR/$tdir/${tdir} ||
3320 error "$DIR/$tdir/$tdir: unlink/ioctl failed"
3322 #created file should still exist
3323 [[ -f /tmp/${uuid1}/${uuid2}/$tfile ]] ||
3324 error "/tmp/${uuid1}/${uuid2}/$tfile has been removed"
3325 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3326 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3328 run_test 27P "basic ops on foreign dir of foreign_symlink type"
3331 rm -f $TMP/$tfile $TMP/$tfile.loop $TMP/$tfile.none $TMP/$tfile.broken
3332 stack_trap "rm -f $TMP/$tfile*"
3334 test_mkdir $DIR/$tdir-1
3335 test_mkdir $DIR/$tdir-2
3337 echo 'It is what it is' > $DIR/$tdir-1/$tfile
3338 lov_getstripe_old $DIR/$tdir-1/$tfile || error "$DIR/$tdir-1/$tfile: rc = $?"
3340 ln -s $DIR/$tdir-1/$tfile $DIR/$tdir-2/$tfile
3341 lov_getstripe_old $DIR/$tdir-2/$tfile || error "$DIR/$tdir-2/$tfile: rc = $?"
3343 ln -s $DIR/$tdir-1/$tfile $TMP/$tfile
3344 lov_getstripe_old $TMP/$tfile || error "$TMP/$tfile: rc = $?"
3346 # Create some bad symlinks and ensure that we don't loop
3347 # forever or something. These should return ELOOP (40) and
3348 # ENOENT (2) but I don't want to test for that because there's
3349 # always some weirdo architecture that needs to ruin
3350 # everything by defining these error numbers differently.
3352 ln -s $TMP/$tfile.loop $TMP/$tfile.loop
3353 lov_getstripe_old $TMP/$tfile.loop && error "$TMP/$tfile.loop: rc = $?"
3355 ln -s $TMP/$tfile.none $TMP/$tfile.broken
3356 lov_getstripe_old $TMP/$tfile.broken && error "$TMP/$tfile.broken: rc = $?"
3360 run_test 27Q "llapi_file_get_stripe() works on symlinks"
3363 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
3364 skip "need MDS 2.14.55 or later"
3365 (( $OSTCOUNT >= 2 )) || skip_env "needs at least 2 OSTs"
3367 local testdir="$DIR/$tdir"
3368 test_mkdir -p $testdir
3369 stack_trap "rm -rf $testdir"
3370 $LFS setstripe -c -1 $testdir || error "setstripe failed"
3372 local f1="$testdir/f1"
3373 touch $f1 || error "failed to touch $f1"
3374 local count=$($LFS getstripe -c $f1)
3375 (( $count == $OSTCOUNT )) || error "wrong stripe count"
3377 do_facet $SINGLEMDS $LCTL set_param lod.*.max_stripecount=-1
3378 (( $? == 34 )) || error "setting max_stripecount to -1 should fail and return ERANGE"
3380 local maxcount=$(($OSTCOUNT - 1))
3381 local mdts=$(comma_list $(mdts_nodes))
3382 do_nodes $mdts $LCTL set_param lod.*.max_stripecount=$maxcount
3383 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_stripecount=0"
3385 local f2="$testdir/f2"
3386 touch $f2 || error "failed to touch $f2"
3387 local count=$($LFS getstripe -c $f2)
3388 (( $count == $maxcount )) || error "wrong stripe count"
3390 run_test 27R "test max_stripecount limitation when stripe count is set to -1"
3393 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
3394 skip "Need MDS version at least 2.14.54"
3395 [[ "$(facet_host mds1)" != "$(facet_host ost1)" ]] ||
3396 skip "needs different host for mdt1 ost1"
3398 local count=$(precreated_ost_obj_count 0 0)
3400 echo "precreate count $count"
3401 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
3402 $LFS setstripe -i 0 -c 1 $DIR/$tdir || error "setstripe $tdir failed"
3403 #define OBD_FAIL_OSP_GET_LAST_FID 0x2109
3404 do_facet mds1 $LCTL set_param fail_loc=0x2109
3405 #define OBD_FAIL_OST_GET_LAST_FID 0x252
3406 do_facet ost1 $LCTL set_param fail_loc=0x252
3407 createmany -o $DIR/$tdir/f $count &
3409 echo "precreate count $(precreated_ost_obj_count 0 0)"
3410 do_facet mds1 $LCTL set_param fail_loc=0
3411 do_facet ost1 $LCTL set_param fail_loc=0
3412 wait $pid || error "createmany failed"
3413 echo "precreate count $(precreated_ost_obj_count 0 0)"
3415 run_test 27S "don't deactivate OSP on network issue"
3417 # createtest also checks that device nodes are created and
3418 # then visible correctly (#2091)
3419 test_28() { # bug 2091
3421 $CREATETEST $DIR/d28/ct || error "createtest failed"
3423 run_test 28 "create/mknod/mkdir with bad file types ============"
3426 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3428 [ $MDS1_VERSION -ge $(version_code 2.14.51) ] && {
3430 stack_trap "restore_opencache"
3433 sync; sleep 1; sync # flush out any dirty pages from previous tests
3440 declare -i LOCKCOUNTORIG=0
3441 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3442 let LOCKCOUNTORIG=$LOCKCOUNTORIG+$lock_count
3444 [ $LOCKCOUNTORIG -eq 0 ] && error "No mdc lock count" && return 1
3446 declare -i LOCKUNUSEDCOUNTORIG=0
3447 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3448 let LOCKUNUSEDCOUNTORIG=$LOCKUNUSEDCOUNTORIG+$unused_count
3455 declare -i LOCKCOUNTCURRENT=0
3456 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3457 let LOCKCOUNTCURRENT=$LOCKCOUNTCURRENT+$lock_count
3460 declare -i LOCKUNUSEDCOUNTCURRENT=0
3461 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3462 let LOCKUNUSEDCOUNTCURRENT=$LOCKUNUSEDCOUNTCURRENT+$unused_count
3465 if [[ $LOCKCOUNTCURRENT -gt $LOCKCOUNTORIG ]]; then
3466 $LCTL set_param -n ldlm.dump_namespaces ""
3467 error "CURRENT: $LOCKCOUNTCURRENT > $LOCKCOUNTORIG"
3468 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3469 log "dumped log to $TMP/test_29.dk (bug 5793)"
3472 if [[ $LOCKUNUSEDCOUNTCURRENT -gt $LOCKUNUSEDCOUNTORIG ]]; then
3473 error "UNUSED: $LOCKUNUSEDCOUNTCURRENT > $LOCKUNUSEDCOUNTORIG"
3474 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3475 log "dumped log to $TMP/test_29.dk (bug 5793)"
3479 run_test 29 "IT_GETATTR regression ============================"
3481 test_30a() { # was test_30
3482 cp $(which ls) $DIR || cp /bin/ls $DIR
3483 $DIR/ls / || error "Can't execute binary from lustre"
3486 run_test 30a "execute binary from Lustre (execve) =============="
3489 cp `which ls` $DIR || cp /bin/ls $DIR
3491 $RUNAS $DIR/ls / || error "Can't execute binary from lustre as non-root"
3494 run_test 30b "execute binary from Lustre as non-root ==========="
3496 test_30c() { # b=22376
3497 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3499 cp $(which ls) $DIR || cp /bin/ls $DIR
3501 cancel_lru_locks mdc
3502 cancel_lru_locks osc
3503 $RUNAS $DIR/ls / || error "Can't execute binary from lustre"
3506 run_test 30c "execute binary from Lustre without read perms ===="
3509 cp $(which dd) $DIR || error "failed to copy dd to $DIR/dd"
3511 for i in {1..10}; do
3512 $DIR/dd bs=1M count=128 if=/dev/zero of=$DIR/$tfile &
3515 $LCTL set_param ldlm.namespaces.*MDT*.lru_size=clear
3516 wait $PID || error "executing dd from Lustre failed"
3522 run_test 30d "execute binary from Lustre while clear locks"
3525 $OPENUNLINK $DIR/f31 $DIR/f31 || error "openunlink failed"
3526 $CHECKSTAT -a $DIR/f31 || error "$DIR/f31 exists"
3528 run_test 31a "open-unlink file =================================="
3531 touch $DIR/f31 || error "touch $DIR/f31 failed"
3532 ln $DIR/f31 $DIR/f31b || error "ln failed"
3533 $MULTIOP $DIR/f31b Ouc || error "multiop failed"
3534 $CHECKSTAT -t file $DIR/f31 || error "$DIR/f31 not file type"
3536 run_test 31b "unlink file with multiple links while open ======="
3539 touch $DIR/f31 || error "touch $DIR/f31 failed"
3540 ln $DIR/f31 $DIR/f31c || error "ln failed"
3541 multiop_bg_pause $DIR/f31 O_uc ||
3542 error "multiop_bg_pause for $DIR/f31 failed"
3544 $MULTIOP $DIR/f31c Ouc
3545 kill -USR1 $MULTIPID
3548 run_test 31c "open-unlink file with multiple links ============="
3551 opendirunlink $DIR/d31d $DIR/d31d || error "opendirunlink failed"
3552 $CHECKSTAT -a $DIR/d31d || error "$DIR/d31d exists"
3554 run_test 31d "remove of open directory ========================="
3556 test_31e() { # bug 2904
3557 openfilleddirunlink $DIR/d31e || error "openfilleddirunlink failed"
3559 run_test 31e "remove of open non-empty directory ==============="
3561 test_31f() { # bug 4554
3562 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3565 test_mkdir $DIR/d31f
3566 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3567 cp /etc/hosts $DIR/d31f
3569 $LFS getstripe $DIR/d31f/hosts
3570 multiop_bg_pause $DIR/d31f D_c || return 1
3573 rm -rv $DIR/d31f || error "first of $DIR/d31f"
3574 test_mkdir $DIR/d31f
3575 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3576 cp /etc/hosts $DIR/d31f
3578 $LFS getstripe $DIR/d31f/hosts
3579 multiop_bg_pause $DIR/d31f D_c || return 1
3582 kill -USR1 $MULTIPID || error "first opendir $MULTIPID not running"
3583 wait $MULTIPID || error "first opendir $MULTIPID failed"
3587 kill -USR1 $MULTIPID2 || error "second opendir $MULTIPID not running"
3588 wait $MULTIPID2 || error "second opendir $MULTIPID2 failed"
3591 run_test 31f "remove of open directory with open-unlink file ==="
3594 echo "-- cross directory link --"
3595 test_mkdir -c1 $DIR/${tdir}ga
3596 test_mkdir -c1 $DIR/${tdir}gb
3597 touch $DIR/${tdir}ga/f
3598 ln $DIR/${tdir}ga/f $DIR/${tdir}gb/g
3599 $CHECKSTAT -t file $DIR/${tdir}ga/f || error "source"
3600 [ `stat -c%h $DIR/${tdir}ga/f` == '2' ] || error "source nlink"
3601 $CHECKSTAT -t file $DIR/${tdir}gb/g || error "target"
3602 [ `stat -c%h $DIR/${tdir}gb/g` == '2' ] || error "target nlink"
3604 run_test 31g "cross directory link==============="
3607 echo "-- cross directory link --"
3608 test_mkdir -c1 $DIR/${tdir}
3609 test_mkdir -c1 $DIR/${tdir}/dir
3610 touch $DIR/${tdir}/f
3611 ln $DIR/${tdir}/f $DIR/${tdir}/dir/g
3612 $CHECKSTAT -t file $DIR/${tdir}/f || error "source"
3613 [ `stat -c%h $DIR/${tdir}/f` == '2' ] || error "source nlink"
3614 $CHECKSTAT -t file $DIR/${tdir}/dir/g || error "target"
3615 [ `stat -c%h $DIR/${tdir}/dir/g` == '2' ] || error "target nlink"
3617 run_test 31h "cross directory link under child==============="
3620 echo "-- cross directory link --"
3621 test_mkdir -c1 $DIR/$tdir
3622 test_mkdir -c1 $DIR/$tdir/dir
3623 touch $DIR/$tdir/dir/f
3624 ln $DIR/$tdir/dir/f $DIR/$tdir/g
3625 $CHECKSTAT -t file $DIR/$tdir/dir/f || error "source"
3626 [ `stat -c%h $DIR/$tdir/dir/f` == '2' ] || error "source nlink"
3627 $CHECKSTAT -t file $DIR/$tdir/g || error "target"
3628 [ `stat -c%h $DIR/$tdir/g` == '2' ] || error "target nlink"
3630 run_test 31i "cross directory link under parent==============="
3633 test_mkdir -c1 -p $DIR/$tdir
3634 test_mkdir -c1 -p $DIR/$tdir/dir1
3635 ln $DIR/$tdir/dir1 $DIR/$tdir/dir2 && error "ln for dir"
3636 link $DIR/$tdir/dir1 $DIR/$tdir/dir3 && error "link for dir"
3637 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir4 && error "mlink for dir"
3638 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir1 && error "mlink to the same dir"
3641 run_test 31j "link for directory==============="
3644 test_mkdir -c1 -p $DIR/$tdir
3646 touch $DIR/$tdir/exist
3647 mlink $DIR/$tdir/s $DIR/$tdir/t || error "mlink"
3648 mlink $DIR/$tdir/s $DIR/$tdir/exist && error "mlink to exist file"
3649 mlink $DIR/$tdir/s $DIR/$tdir/s && error "mlink to the same file"
3650 mlink $DIR/$tdir/s $DIR/$tdir && error "mlink to parent dir"
3651 mlink $DIR/$tdir $DIR/$tdir/s && error "mlink parent dir to target"
3652 mlink $DIR/$tdir/not-exist $DIR/$tdir/foo && error "mlink non-existing to new"
3653 mlink $DIR/$tdir/not-exist $DIR/$tdir/s && error "mlink non-existing to exist"
3656 run_test 31k "link to file: the same, non-existing, dir==============="
3662 touch $DIR/d31m2/exist
3663 mlink $DIR/d31m/s $DIR/d31m2/t || error "mlink"
3664 mlink $DIR/d31m/s $DIR/d31m2/exist && error "mlink to exist file"
3665 mlink $DIR/d31m/s $DIR/d31m2 && error "mlink to parent dir"
3666 mlink $DIR/d31m2 $DIR/d31m/s && error "mlink parent dir to target"
3667 mlink $DIR/d31m/not-exist $DIR/d31m2/foo && error "mlink non-existing to new"
3668 mlink $DIR/d31m/not-exist $DIR/d31m2/s && error "mlink non-existing to exist"
3671 run_test 31m "link to file: the same, non-existing, dir==============="
3674 touch $DIR/$tfile || error "cannot create '$DIR/$tfile'"
3675 nlink=$(stat --format=%h $DIR/$tfile)
3676 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3678 local cmd="exec $fd<$DIR/$tfile"
3681 trap "eval $cmd" EXIT
3682 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3683 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3684 rm $DIR/$tfile || error "cannot remove '$DIR/$tfile'"
3685 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3686 [ ${nlink:--1} -eq 0 ] || error "nlink is $nlink, expected 0"
3689 run_test 31n "check link count of unlinked file"
3692 local tempfile=$(mktemp $1_XXXXXX)
3693 mlink $tempfile $1 2> /dev/null &&
3694 echo "$BASHPID: link $tempfile to $1 succeeded"
3698 test_31o() { # LU-2901
3699 test_mkdir $DIR/$tdir
3700 for LOOP in $(seq 100); do
3701 rm -f $DIR/$tdir/$tfile*
3702 for THREAD in $(seq 8); do
3703 link_one $DIR/$tdir/$tfile.$LOOP &
3706 local LINKS=$(ls -1 $DIR/$tdir | grep -c $tfile.$LOOP)
3707 [[ $LINKS -gt 1 ]] && ls $DIR/$tdir &&
3708 error "$LINKS duplicate links to $tfile.$LOOP" &&
3712 run_test 31o "duplicate hard links with same filename"
3715 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
3717 test_mkdir $DIR/$tdir
3718 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3719 $LFS setdirstripe -D -c2 -H all_char $DIR/$tdir/striped_dir
3721 opendirunlink $DIR/$tdir/striped_dir/test1 ||
3722 error "open unlink test1 failed"
3723 opendirunlink $DIR/$tdir/striped_dir/test2 ||
3724 error "open unlink test2 failed"
3726 $CHECKSTAT -a $DIR/$tdir/striped_dir/test1 ||
3727 error "test1 still exists"
3728 $CHECKSTAT -a $DIR/$tdir/striped_dir/test2 ||
3729 error "test2 still exists"
3731 run_test 31p "remove of open striped directory"
3734 [ $MDSCOUNT -lt 3 ] && skip_env "needs >= 3 MDTs"
3736 $LFS mkdir -i 3,1 $DIR/$tdir || error "mkdir failed"
3737 index=$($LFS getdirstripe -i $DIR/$tdir)
3738 [ $index -eq 3 ] || error "first stripe index $index != 3"
3739 index=$($LFS getdirstripe $DIR/$tdir | tail -1 | awk '{print $1}')
3740 [ $index -eq 1 ] || error "second stripe index $index != 1"
3742 # when "-c <stripe_count>" is set, the number of MDTs specified after
3743 # "-i" should equal to the stripe count
3744 $LFS mkdir -i 3,1 -c 3 $DIR/$tdir.2 && error "mkdir should fail" || true
3746 run_test 31q "create striped directory on specific MDTs"
3750 touch $DIR/$tfile.target
3751 touch $DIR/$tfile.source
3753 #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
3754 $LCTL set_param fail_loc=0x1419 fail_val=3
3755 cat $DIR/$tfile.target &
3758 # Guarantee open is waiting before we get here
3760 mv $DIR/$tfile.source $DIR/$tfile.target
3764 if [[ $RC -ne 0 ]]; then
3765 error "open with cat failed, rc=$RC"
3768 run_test 31r "open-rename(replace) race"
3770 cleanup_test32_mount() {
3773 local loopdev=$(losetup -a | grep $EXT2_DEV | sed -ne 's/:.*$//p')
3774 $UMOUNT $DIR/$tdir/ext2-mountpoint || rc=$?
3775 losetup -d $loopdev || true
3781 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3783 echo "== more mountpoints and symlinks ================="
3784 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3785 trap cleanup_test32_mount EXIT
3786 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3787 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3788 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3789 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/.. ||
3790 error "$DIR/$tdir/ext2-mountpoint/.. not dir type"
3791 cleanup_test32_mount
3793 run_test 32a "stat d32a/ext2-mountpoint/.. ====================="
3796 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3798 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3799 trap cleanup_test32_mount EXIT
3800 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3801 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3802 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3803 ls -al $DIR/$tdir/ext2-mountpoint/.. ||
3804 error "Can't list $DIR/$tdir/ext2-mountpoint/.."
3805 cleanup_test32_mount
3807 run_test 32b "open d32b/ext2-mountpoint/.. ====================="
3810 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3812 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3813 trap cleanup_test32_mount EXIT
3814 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3815 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3816 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3817 test_mkdir -p $DIR/$tdir/d2/test_dir
3818 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3819 error "$DIR/$tdir/ext2-mountpoint/../d2/test_dir not dir type"
3820 cleanup_test32_mount
3822 run_test 32c "stat d32c/ext2-mountpoint/../d2/test_dir ========="
3825 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3827 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3828 trap cleanup_test32_mount EXIT
3829 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3830 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3831 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3832 test_mkdir -p $DIR/$tdir/d2/test_dir
3833 ls -al $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3834 error "Can't list $DIR/$tdir/ext2-mountpoint/../d2/test_dir"
3835 cleanup_test32_mount
3837 run_test 32d "open d32d/ext2-mountpoint/../d2/test_dir"
3841 test_mkdir -p $DIR/$tdir/tmp
3842 local tmp_dir=$DIR/$tdir/tmp
3843 ln -s $DIR/$tdir $tmp_dir/symlink11
3844 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3845 $CHECKSTAT -t link $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3846 $CHECKSTAT -t link $DIR/$tdir/symlink01 || error "symlink01 bad"
3848 run_test 32e "stat d32e/symlink->tmp/symlink->lustre-subdir"
3852 test_mkdir -p $DIR/$tdir/tmp
3853 local tmp_dir=$DIR/$tdir/tmp
3854 ln -s $DIR/$tdir $tmp_dir/symlink11
3855 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3856 ls $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3857 ls $DIR/$tdir/symlink01 || error "symlink01 bad"
3859 run_test 32f "open d32f/symlink->tmp/symlink->lustre-subdir"
3862 local tmp_dir=$DIR/$tdir/tmp
3863 test_mkdir -p $tmp_dir
3864 test_mkdir $DIR/${tdir}2
3865 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3866 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3867 $CHECKSTAT -t link $tmp_dir/symlink12 || error "symlink12 not a link"
3868 $CHECKSTAT -t link $DIR/$tdir/symlink02 || error "symlink02 not a link"
3869 $CHECKSTAT -t dir -f $tmp_dir/symlink12 || error "symlink12 not a dir"
3870 $CHECKSTAT -t dir -f $DIR/$tdir/symlink02 || error "symlink12 not a dir"
3872 run_test 32g "stat d32g/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3875 rm -fr $DIR/$tdir $DIR/${tdir}2
3876 tmp_dir=$DIR/$tdir/tmp
3877 test_mkdir -p $tmp_dir
3878 test_mkdir $DIR/${tdir}2
3879 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3880 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3881 ls $tmp_dir/symlink12 || error "listing symlink12"
3882 ls $DIR/$tdir/symlink02 || error "listing symlink02"
3884 run_test 32h "open d32h/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3887 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3889 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3890 trap cleanup_test32_mount EXIT
3891 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3892 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3893 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3894 touch $DIR/$tdir/test_file
3895 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../test_file ||
3896 error "$DIR/$tdir/ext2-mountpoint/../test_file not file type"
3897 cleanup_test32_mount
3899 run_test 32i "stat d32i/ext2-mountpoint/../test_file ==========="
3902 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3904 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3905 trap cleanup_test32_mount EXIT
3906 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3907 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3908 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3909 touch $DIR/$tdir/test_file
3910 cat $DIR/$tdir/ext2-mountpoint/../test_file ||
3911 error "Can't open $DIR/$tdir/ext2-mountpoint/../test_file"
3912 cleanup_test32_mount
3914 run_test 32j "open d32j/ext2-mountpoint/../test_file ==========="
3917 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3920 trap cleanup_test32_mount EXIT
3921 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3922 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3923 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3924 test_mkdir -p $DIR/$tdir/d2
3925 touch $DIR/$tdir/d2/test_file || error "touch failed"
3926 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3927 error "$DIR/$tdir/ext2-mountpoint/../d2/test_file not file type"
3928 cleanup_test32_mount
3930 run_test 32k "stat d32k/ext2-mountpoint/../d2/test_file ========"
3933 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3936 trap cleanup_test32_mount EXIT
3937 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3938 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3939 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3940 test_mkdir -p $DIR/$tdir/d2
3941 touch $DIR/$tdir/d2/test_file || error "touch failed"
3942 cat $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3943 error "Can't open $DIR/$tdir/ext2-mountpoint/../d2/test_file"
3944 cleanup_test32_mount
3946 run_test 32l "open d32l/ext2-mountpoint/../d2/test_file ========"
3950 test_mkdir -p $DIR/d32m/tmp
3951 TMP_DIR=$DIR/d32m/tmp
3952 ln -s $DIR $TMP_DIR/symlink11
3953 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
3954 $CHECKSTAT -t link $DIR/d32m/tmp/symlink11 ||
3955 error "symlink11 not a link"
3956 $CHECKSTAT -t link $DIR/d32m/symlink01 ||
3957 error "symlink01 not a link"
3959 run_test 32m "stat d32m/symlink->tmp/symlink->lustre-root ======"
3963 test_mkdir -p $DIR/d32n/tmp
3964 TMP_DIR=$DIR/d32n/tmp
3965 ln -s $DIR $TMP_DIR/symlink11
3966 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
3967 ls -l $DIR/d32n/tmp/symlink11 || error "listing symlink11"
3968 ls -l $DIR/d32n/symlink01 || error "listing symlink01"
3970 run_test 32n "open d32n/symlink->tmp/symlink->lustre-root ======"
3974 test_mkdir -p $DIR/d32o/tmp
3975 TMP_DIR=$DIR/d32o/tmp
3976 ln -s $DIR/$tfile $TMP_DIR/symlink12
3977 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
3978 $CHECKSTAT -t link $DIR/d32o/tmp/symlink12 ||
3979 error "symlink12 not a link"
3980 $CHECKSTAT -t link $DIR/d32o/symlink02 || error "symlink02 not a link"
3981 $CHECKSTAT -t file -f $DIR/d32o/tmp/symlink12 ||
3982 error "$DIR/d32o/tmp/symlink12 not file type"
3983 $CHECKSTAT -t file -f $DIR/d32o/symlink02 ||
3984 error "$DIR/d32o/symlink02 not file type"
3986 run_test 32o "stat d32o/symlink->tmp/symlink->lustre-root/$tfile"
3996 test_mkdir -p $DIR/d32p/tmp
3998 TMP_DIR=$DIR/d32p/tmp
4000 ln -s $DIR/$tfile $TMP_DIR/symlink12
4002 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
4004 cat $DIR/d32p/tmp/symlink12 ||
4005 error "Can't open $DIR/d32p/tmp/symlink12"
4007 cat $DIR/d32p/symlink02 || error "Can't open $DIR/d32p/symlink02"
4010 run_test 32p "open d32p/symlink->tmp/symlink->lustre-root/$tfile"
4013 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4015 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4016 trap cleanup_test32_mount EXIT
4017 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4018 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4019 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4020 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4021 ls $DIR/$tdir/ext2-mountpoint | grep "\<under_the_mount\>" && error
4022 cleanup_test32_mount
4024 run_test 32q "stat follows mountpoints in Lustre (should return error)"
4027 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4029 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4030 trap cleanup_test32_mount EXIT
4031 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4032 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4033 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4034 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4035 ls $DIR/$tdir/ext2-mountpoint | grep -q under_the_mount && error || true
4036 cleanup_test32_mount
4038 run_test 32r "opendir follows mountpoints in Lustre (should return error)"
4043 chmod 444 $DIR/$tfile
4044 chown $RUNAS_ID $DIR/$tfile
4046 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4049 run_test 33aa "write file with mode 444 (should return error)"
4053 test_mkdir $DIR/$tdir
4054 chown $RUNAS_ID $DIR/$tdir
4055 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile ||
4056 error "$RUNAS create $tdir/$tfile failed"
4057 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile &&
4058 error "open RDWR" || true
4060 run_test 33a "test open file(mode=0444) with O_RDWR (should return error)"
4064 test_mkdir $DIR/$tdir
4065 chown $RUNAS_ID $DIR/$tdir
4066 $RUNAS $OPENFILE -f 1286739555 $DIR/$tdir/$tfile || true
4068 run_test 33b "test open file with malformed flags (No panic)"
4071 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4072 remote_ost_nodsh && skip "remote OST with nodsh"
4080 test_mkdir $DIR/$tdir
4081 # Read: 0, Write: 4, create/destroy: 2/0, stat: 1, punch: 0
4084 for ostnum in $(seq $OSTCOUNT); do
4085 # test-framework's OST numbering is one-based, while Lustre's
4087 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4088 # check if at least some write_bytes stats are counted
4089 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4090 obdfilter.$ostname.stats |
4091 awk '/^write_bytes/ {print $7}' )
4092 echo "baseline_write_bytes@ost$ostnum/$ostname=$write_bytes"
4093 if (( ${write_bytes:-0} > 0 )); then
4099 $all_zeros || return 0
4102 echo foo > $DIR/$tdir/bar
4106 # Total up write_bytes after writing. We'd better find non-zeros.
4107 for ostnum in $(seq $OSTCOUNT); do
4108 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4109 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4110 obdfilter/$ostname/stats |
4111 awk '/^write_bytes/ {print $7}' )
4112 echo "write_bytes@ost$ostnum/$ostname=$write_bytes"
4113 if (( ${write_bytes:-0} > 0 )); then
4120 for ostnum in $(seq $OSTCOUNT); do
4121 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4122 echo "Check write_bytes is in obdfilter.*.stats:"
4123 do_facet ost$ostnum lctl get_param -n \
4124 obdfilter.$ostname.stats
4126 error "OST not keeping write_bytes stats (b=22312)"
4129 run_test 33c "test write_bytes stats"
4132 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
4133 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4136 local remote_dir=$DIR/$tdir/remote_dir
4138 test_mkdir $DIR/$tdir
4139 $LFS mkdir -i $MDTIDX $remote_dir ||
4140 error "create remote directory failed"
4142 touch $remote_dir/$tfile
4143 chmod 444 $remote_dir/$tfile
4144 chown $RUNAS_ID $remote_dir/$tfile
4146 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4148 chown $RUNAS_ID $remote_dir
4149 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 ||
4150 error "create" || true
4151 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 &&
4152 error "open RDWR" || true
4153 $RUNAS $OPENFILE -f 1286739555 $remote_dir/f33 || true
4155 run_test 33d "openfile with 444 modes and malformed flags under remote dir"
4158 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4162 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4163 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4164 mkdir $DIR/$tdir/local_dir
4166 local s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4167 local s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4168 local l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4170 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4171 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode"
4173 rmdir $DIR/$tdir/* || error "rmdir failed"
4176 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4177 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4178 mkdir $DIR/$tdir/local_dir
4180 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4181 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4182 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4184 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4185 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 777"
4187 rmdir $DIR/$tdir/* || error "rmdir(umask 777) failed"
4190 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4191 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4192 mkdir $DIR/$tdir/local_dir
4194 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4195 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4196 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4198 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4199 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 0"
4201 run_test 33e "mkdir and striped directory should have same mode"
4205 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=0
4209 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4210 remote_mds_nodsh && skip "remote MDS with nodsh"
4213 chmod go+rwx $DIR/$tdir
4214 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=-1
4215 trap cleanup_33f EXIT
4217 $RUNAS lfs mkdir -i 0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
4218 error "cannot create striped directory"
4220 $RUNAS touch $DIR/$tdir/striped_dir/{0..16} ||
4221 error "cannot create files in striped directory"
4223 $RUNAS rm $DIR/$tdir/striped_dir/{0..16} ||
4224 error "cannot remove files in striped directory"
4226 $RUNAS rmdir $DIR/$tdir/striped_dir ||
4227 error "cannot remove striped directory"
4231 run_test 33f "nonroot user can create, access, and remove a striped directory"
4234 mkdir -p $DIR/$tdir/dir2
4236 local err=$($RUNAS mkdir $DIR/$tdir/dir2 2>&1)
4238 [[ $err =~ "exists" ]] || error "Not exists error"
4240 run_test 33g "nonroot user create already existing root created file"
4243 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4244 [ $MDS1_VERSION -lt $(version_code 2.13.50) ] &&
4245 skip "Need MDS version at least 2.13.50"
4247 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir ||
4248 error "mkdir $tdir failed"
4249 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
4251 local index=$($LFS getstripe -m $DIR/$tdir/$tfile)
4254 for fname in $DIR/$tdir/$tfile.bak \
4255 $DIR/$tdir/$tfile.SAV \
4256 $DIR/$tdir/$tfile.orig \
4257 $DIR/$tdir/$tfile~; do
4258 touch $fname || error "touch $fname failed"
4259 index2=$($LFS getstripe -m $fname)
4260 [ $index -eq $index2 ] ||
4261 error "$fname MDT index mismatch $index != $index2"
4265 for i in {1..250}; do
4266 for fname in $(mktemp -u $DIR/$tdir/.$tfile.XXXXXX) \
4267 $(mktemp $DIR/$tdir/$tfile.XXXXXXXX); do
4268 touch $fname || error "touch $fname failed"
4269 index2=$($LFS getstripe -m $fname)
4270 if [[ $index != $index2 ]]; then
4271 failed=$((failed + 1))
4272 echo "$fname MDT index mismatch $index != $index2"
4276 echo "$failed MDT index mismatches"
4277 (( failed < 20 )) || error "MDT index mismatch $failed times"
4280 run_test 33h "temp file is located on the same MDT as target"
4284 (( MDSCOUNT < 2 )) && skip "needs >= 2 MDTs"
4286 local FNAME=$(str_repeat 'f' 250)
4288 test_mkdir -i 0 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
4289 createmany -o $DIR/$tdir/$FNAME 1000 || error "createmany failed"
4294 count=$($LFS getstripe -m $DIR/$tdir/* | grep -cw 1)
4296 local MDC=$(lctl dl | awk '/MDT0001-mdc-[^M]/ { print $4 }')
4298 lctl --device %$MDC deactivate
4299 stack_trap "lctl --device %$MDC activate"
4300 ls $DIR/$tdir > /dev/null && error "ls should return an error"
4301 total=$(\ls -l $DIR/$tdir | wc -l)
4302 # "ls -l" will list total in the first line
4303 total=$((total - 1))
4304 (( total + count == 1000 )) ||
4305 error "ls list $total files, $count files on MDT1"
4307 run_test 33i "striped directory can be accessed when one MDT is down"
4309 TEST_34_SIZE=${TEST_34_SIZE:-2000000000000}
4312 $MCREATE $DIR/f34 || error "mcreate failed"
4313 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4314 error "getstripe failed"
4315 $TRUNCATE $DIR/f34 $TEST_34_SIZE || error "truncate failed"
4316 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4317 error "getstripe failed"
4318 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4319 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4321 run_test 34a "truncate file that has not been opened ==========="
4324 [ ! -f $DIR/f34 ] && test_34a
4325 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4326 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4327 $OPENFILE -f O_RDONLY $DIR/f34
4328 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4329 error "getstripe failed"
4330 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4331 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4333 run_test 34b "O_RDONLY opening file doesn't create objects ====="
4336 [ ! -f $DIR/f34 ] && test_34a
4337 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4338 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4339 $OPENFILE -f O_RDWR $DIR/f34
4340 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" &&
4341 error "$LFS getstripe failed"
4342 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4343 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4345 run_test 34c "O_RDWR opening file-with-size works =============="
4348 [ ! -f $DIR/f34 ] && test_34a
4349 dd if=/dev/zero of=$DIR/f34 conv=notrunc bs=4k count=1 ||
4351 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4352 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4355 run_test 34d "write to sparse file ============================="
4359 $MCREATE $DIR/f34e || error "mcreate failed"
4360 $TRUNCATE $DIR/f34e 1000 || error "truncate failed"
4361 $CHECKSTAT -s 1000 $DIR/f34e ||
4362 error "Size of $DIR/f34e not equal to 1000 bytes"
4363 $OPENFILE -f O_RDWR $DIR/f34e
4364 $CHECKSTAT -s 1000 $DIR/f34e ||
4365 error "Size of $DIR/f34e not equal to 1000 bytes"
4367 run_test 34e "create objects, some with size and some without =="
4369 test_34f() { # bug 6242, 6243
4370 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4374 $MCREATE $DIR/f34f || error "mcreate failed"
4375 $TRUNCATE $DIR/f34f $SIZE34F || error "truncating $DIR/f3f to $SIZE34F"
4376 dd if=$DIR/f34f of=$TMP/f34f
4377 $CHECKSTAT -s $SIZE34F $TMP/f34f || error "$TMP/f34f not $SIZE34F bytes"
4378 dd if=/dev/zero of=$TMP/f34fzero bs=$SIZE34F count=1
4379 cmp $DIR/f34f $TMP/f34fzero || error "$DIR/f34f not all zero"
4380 cmp $TMP/f34f $TMP/f34fzero || error "$TMP/f34f not all zero"
4381 rm $TMP/f34f $TMP/f34fzero $DIR/f34f
4383 run_test 34f "read from a file with no objects until EOF ======="
4386 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4388 dd if=/dev/zero of=$DIR/$tfile bs=1 count=100 seek=$TEST_34_SIZE ||
4390 $TRUNCATE $DIR/$tfile $((TEST_34_SIZE / 2))|| error "truncate failed"
4391 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4392 error "Size of $DIR/$tfile not equal to $((TEST_34_SIZE / 2))"
4393 cancel_lru_locks osc
4394 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4395 error "wrong size after lock cancel"
4397 $TRUNCATE $DIR/$tfile $TEST_34_SIZE || error "truncate failed"
4398 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4399 error "expanding truncate failed"
4400 cancel_lru_locks osc
4401 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4402 error "wrong expanded size after lock cancel"
4404 run_test 34g "truncate long file ==============================="
4407 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4412 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 || error "dd failed"
4413 sync # Flush the cache so that multiop below does not block on cache
4414 # flush when getting the group lock
4415 $MULTIOP $DIR/$tfile OG${gid}T${sz}g${gid}c &
4418 # Since just timed wait is not good enough, let's do a sync write
4419 # that way we are sure enough time for a roundtrip + processing
4420 # passed + 2 seconds of extra margin.
4421 dd if=/dev/zero of=$DIR/${tfile}-1 bs=$PAGE_SIZE oflag=direct count=1
4425 if [[ `ps h -o comm -p $MULTIPID` == "multiop" ]]; then
4426 error "Multiop blocked on ftruncate, pid=$MULTIPID"
4430 local nsz=`stat -c %s $DIR/$tfile`
4431 [[ $nsz == $sz ]] || error "New size wrong $nsz != $sz"
4433 run_test 34h "ftruncate file under grouplock should not block"
4436 cp /bin/sh $DIR/f35a
4438 chown $RUNAS_ID $DIR/f35a
4439 $RUNAS $DIR/f35a && error || true
4442 run_test 35a "exec file with mode 444 (should return and not leak)"
4446 utime $DIR/f36 || error "utime failed for MDS"
4448 run_test 36a "MDS utime check (mknod, utime)"
4452 utime $DIR/f36 || error "utime failed for OST"
4454 run_test 36b "OST utime check (open, utime)"
4459 chown $RUNAS_ID $DIR/d36
4460 $RUNAS utime $DIR/d36/f36 || error "utime failed for MDS as non-root"
4462 run_test 36c "non-root MDS utime check (mknod, utime)"
4465 [ ! -d $DIR/d36 ] && test_36c
4466 echo "" > $DIR/d36/f36
4467 $RUNAS utime $DIR/d36/f36 || error "utime failed for OST as non-root"
4469 run_test 36d "non-root OST utime check (open, utime)"
4472 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping"
4474 test_mkdir $DIR/$tdir
4475 touch $DIR/$tdir/$tfile
4476 $RUNAS utime $DIR/$tdir/$tfile &&
4477 error "utime worked, expected failure" || true
4479 run_test 36e "utime on non-owned file (should return error)"
4483 local LANG_SAVE=$LANG
4484 local LC_LANG_SAVE=$LC_LANG
4485 export LANG=C LC_LANG=C # for date language
4487 DATESTR="Dec 20 2000"
4488 test_mkdir $DIR/$tdir
4489 lctl set_param fail_loc=$fl
4491 cp /etc/hosts $DIR/$tdir/$tfile
4492 sync & # write RPC generated with "current" inode timestamp, but delayed
4494 touch --date="$DATESTR" $DIR/$tdir/$tfile # setattr timestamp in past
4495 LS_BEFORE="`ls -l $DIR/$tdir/$tfile`" # old timestamp from client cache
4496 cancel_lru_locks $OSC
4497 LS_AFTER="`ls -l $DIR/$tdir/$tfile`" # timestamp from OST object
4499 [ "$LS_BEFORE" != "$LS_AFTER" ] && \
4500 echo "BEFORE: $LS_BEFORE" && \
4501 echo "AFTER : $LS_AFTER" && \
4502 echo "WANT : $DATESTR" && \
4503 error "$DIR/$tdir/$tfile timestamps changed" || true
4505 export LANG=$LANG_SAVE LC_LANG=$LC_LANG_SAVE
4509 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4511 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
4512 subr_36fh "0x80000214"
4514 run_test 36f "utime on file racing with OST BRW write =========="
4517 remote_ost_nodsh && skip "remote OST with nodsh"
4518 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4519 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
4520 skip "Need MDS version at least 2.12.51"
4525 local tgt="obdfilter"
4527 [[ $OSC == "mdc" ]] && tgt="mdt" && facet="mds1"
4529 test_mkdir $DIR/$tdir
4530 fmd_max_age=$(do_facet $facet \
4531 "lctl get_param -n $tgt.*.tgt_fmd_seconds 2> /dev/null | \
4534 echo "FMD max age: ${fmd_max_age}s"
4535 touch $DIR/$tdir/$tfile
4536 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4537 gawk '{cnt=cnt+$1} END{print cnt}')
4538 echo "FMD before: $fmd"
4540 error "FMD wasn't create by touch"
4541 sleep $((fmd_max_age + 12))
4542 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4543 gawk '{cnt=cnt+$1} END{print cnt}')
4544 echo "FMD after: $fmd"
4546 error "FMD wasn't expired by ping"
4548 run_test 36g "FMD cache expiry ====================="
4551 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4553 #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
4554 subr_36fh "0x80000227"
4556 run_test 36h "utime on file racing with OST BRW write =========="
4559 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4561 test_mkdir $DIR/$tdir
4562 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir
4564 local mtime=$(stat -c%Y $DIR/$tdir/striped_dir)
4565 local new_mtime=$((mtime + 200))
4567 #change Modify time of striped dir
4568 touch -m -d @$new_mtime $DIR/$tdir/striped_dir ||
4569 error "change mtime failed"
4571 local got=$(stat -c%Y $DIR/$tdir/striped_dir)
4573 [ "$new_mtime" = "$got" ] || error "expect $new_mtime got $got"
4575 run_test 36i "change mtime on striped directory"
4577 # test_37 - duplicate with tests 32q 32r
4580 local file=$DIR/$tfile
4582 openfile -f O_DIRECTORY $file
4585 [ $RC -eq 0 ] && error "opened file $file with O_DIRECTORY" || true
4586 [ $RC -eq $ENOTDIR ] || error "error $RC should be ENOTDIR ($ENOTDIR)"
4588 run_test 38 "open a regular file with O_DIRECTORY should return -ENOTDIR ==="
4590 test_39a() { # was test_39
4592 touch $DIR/${tfile}2
4593 # ls -l $DIR/$tfile $DIR/${tfile}2
4594 # ls -lu $DIR/$tfile $DIR/${tfile}2
4595 # ls -lc $DIR/$tfile $DIR/${tfile}2
4597 $OPENFILE -f O_CREAT:O_TRUNC:O_WRONLY $DIR/${tfile}2
4598 if [ ! $DIR/${tfile}2 -nt $DIR/$tfile ]; then
4600 ls -l --full-time $DIR/$tfile $DIR/${tfile}2
4602 ls -lu --full-time $DIR/$tfile $DIR/${tfile}2
4604 ls -lc --full-time $DIR/$tfile $DIR/${tfile}2
4605 error "O_TRUNC didn't change timestamps"
4608 run_test 39a "mtime changed on create"
4611 test_mkdir -c1 $DIR/$tdir
4612 cp -p /etc/passwd $DIR/$tdir/fopen
4613 cp -p /etc/passwd $DIR/$tdir/flink
4614 cp -p /etc/passwd $DIR/$tdir/funlink
4615 cp -p /etc/passwd $DIR/$tdir/frename
4616 ln $DIR/$tdir/funlink $DIR/$tdir/funlink2
4619 echo "aaaaaa" >> $DIR/$tdir/fopen
4620 echo "aaaaaa" >> $DIR/$tdir/flink
4621 echo "aaaaaa" >> $DIR/$tdir/funlink
4622 echo "aaaaaa" >> $DIR/$tdir/frename
4624 local open_new=`stat -c %Y $DIR/$tdir/fopen`
4625 local link_new=`stat -c %Y $DIR/$tdir/flink`
4626 local unlink_new=`stat -c %Y $DIR/$tdir/funlink`
4627 local rename_new=`stat -c %Y $DIR/$tdir/frename`
4629 cat $DIR/$tdir/fopen > /dev/null
4630 ln $DIR/$tdir/flink $DIR/$tdir/flink2
4631 rm -f $DIR/$tdir/funlink2
4632 mv -f $DIR/$tdir/frename $DIR/$tdir/frename2
4634 for (( i=0; i < 2; i++ )) ; do
4635 local open_new2=`stat -c %Y $DIR/$tdir/fopen`
4636 local link_new2=`stat -c %Y $DIR/$tdir/flink`
4637 local unlink_new2=`stat -c %Y $DIR/$tdir/funlink`
4638 local rename_new2=`stat -c %Y $DIR/$tdir/frename2`
4640 [ $open_new2 -eq $open_new ] || error "open file reverses mtime"
4641 [ $link_new2 -eq $link_new ] || error "link file reverses mtime"
4642 [ $unlink_new2 -eq $unlink_new ] || error "unlink file reverses mtime"
4643 [ $rename_new2 -eq $rename_new ] || error "rename file reverses mtime"
4645 cancel_lru_locks $OSC
4646 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4649 run_test 39b "mtime change on open, link, unlink, rename ======"
4651 # this should be set to past
4652 TEST_39_MTIME=`date -d "1 year ago" +%s`
4658 local mtime0=`stat -c %Y $DIR1/$tfile`
4660 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4661 local mtime1=`stat -c %Y $DIR1/$tfile`
4662 [ "$mtime1" = $TEST_39_MTIME ] || \
4663 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
4666 echo hello >> $DIR1/$tfile
4668 local mtime2=`stat -c %Y $DIR1/$tfile`
4669 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
4670 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
4672 mv $DIR1/$tfile $DIR1/$tfile-1
4674 for (( i=0; i < 2; i++ )) ; do
4675 local mtime3=`stat -c %Y $DIR1/$tfile-1`
4676 [ "$mtime2" = "$mtime3" ] || \
4677 error "mtime ($mtime2) changed (to $mtime3) on rename"
4679 cancel_lru_locks $OSC
4680 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4683 run_test 39c "mtime change on rename ==========================="
4687 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4690 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4692 for (( i=0; i < 2; i++ )) ; do
4693 local mtime=`stat -c %Y $DIR1/$tfile`
4694 [ $mtime = $TEST_39_MTIME ] || \
4695 error "mtime($mtime) is not set to $TEST_39_MTIME"
4697 cancel_lru_locks $OSC
4698 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4701 run_test 39d "create, utime, stat =============================="
4705 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4708 local mtime1=`stat -c %Y $DIR1/$tfile`
4710 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4712 for (( i=0; i < 2; i++ )) ; do
4713 local mtime2=`stat -c %Y $DIR1/$tfile`
4714 [ $mtime2 = $TEST_39_MTIME ] || \
4715 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4717 cancel_lru_locks $OSC
4718 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4721 run_test 39e "create, stat, utime, stat ========================"
4725 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4728 mtime1=`stat -c %Y $DIR1/$tfile`
4731 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4733 for (( i=0; i < 2; i++ )) ; do
4734 local mtime2=`stat -c %Y $DIR1/$tfile`
4735 [ $mtime2 = $TEST_39_MTIME ] || \
4736 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4738 cancel_lru_locks $OSC
4739 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4742 run_test 39f "create, stat, sleep, utime, stat ================="
4746 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4748 echo hello >> $DIR1/$tfile
4749 local mtime1=`stat -c %Y $DIR1/$tfile`
4752 chmod o+r $DIR1/$tfile
4754 for (( i=0; i < 2; i++ )) ; do
4755 local mtime2=`stat -c %Y $DIR1/$tfile`
4756 [ "$mtime1" = "$mtime2" ] || \
4757 error "lost mtime: $mtime2, should be $mtime1"
4759 cancel_lru_locks $OSC
4760 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4763 run_test 39g "write, chmod, stat ==============================="
4767 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4773 echo hello >> $DIR1/$tfile
4774 local mtime1=`stat -c %Y $DIR1/$tfile`
4776 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4778 if [ "$d1" != "$d2" ]; then
4779 echo "write and touch not within one second"
4781 for (( i=0; i < 2; i++ )) ; do
4782 local mtime2=`stat -c %Y $DIR1/$tfile`
4783 [ "$mtime2" = $TEST_39_MTIME ] || \
4784 error "lost mtime: $mtime2, should be $TEST_39_MTIME"
4786 cancel_lru_locks $OSC
4787 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4791 run_test 39h "write, utime within one second, stat ============="
4794 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4799 echo hello >> $DIR1/$tfile
4800 local mtime1=`stat -c %Y $DIR1/$tfile`
4802 mv $DIR1/$tfile $DIR1/$tfile-1
4804 for (( i=0; i < 2; i++ )) ; do
4805 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4807 [ "$mtime1" = "$mtime2" ] || \
4808 error "lost mtime: $mtime2, should be $mtime1"
4810 cancel_lru_locks $OSC
4811 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4814 run_test 39i "write, rename, stat =============================="
4817 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4819 start_full_debug_logging
4823 #define OBD_FAIL_OSC_DELAY_SETTIME 0x412
4824 lctl set_param fail_loc=0x80000412
4825 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c ||
4826 error "multiop failed"
4828 local mtime1=`stat -c %Y $DIR1/$tfile`
4830 mv $DIR1/$tfile $DIR1/$tfile-1
4832 kill -USR1 $multipid
4833 wait $multipid || error "multiop close failed"
4835 for (( i=0; i < 2; i++ )) ; do
4836 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4837 [ "$mtime1" = "$mtime2" ] ||
4838 error "mtime is lost on close: $mtime2, " \
4842 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4844 lctl set_param fail_loc=0
4845 stop_full_debug_logging
4847 run_test 39j "write, rename, close, stat ======================="
4850 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4855 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
4857 local mtime1=`stat -c %Y $DIR1/$tfile`
4859 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4861 kill -USR1 $multipid
4862 wait $multipid || error "multiop close failed"
4864 for (( i=0; i < 2; i++ )) ; do
4865 local mtime2=`stat -c %Y $DIR1/$tfile`
4867 [ "$mtime2" = $TEST_39_MTIME ] || \
4868 error "mtime is lost on close: $mtime2, should be $TEST_39_MTIME"
4871 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4874 run_test 39k "write, utime, close, stat ========================"
4876 # this should be set to future
4877 TEST_39_ATIME=`date -d "1 year" +%s`
4880 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4881 remote_mds_nodsh && skip "remote MDS with nodsh"
4883 local atime_diff=$(do_facet $SINGLEMDS \
4884 lctl get_param -n mdd.*MDT0000*.atime_diff)
4886 mkdir_on_mdt0 $DIR/$tdir
4888 # test setting directory atime to future
4889 touch -a -d @$TEST_39_ATIME $DIR/$tdir
4890 local atime=$(stat -c %X $DIR/$tdir)
4891 [ "$atime" = $TEST_39_ATIME ] ||
4892 error "atime is not set to future: $atime, $TEST_39_ATIME"
4894 # test setting directory atime from future to now
4895 local now=$(date +%s)
4896 touch -a -d @$now $DIR/$tdir
4898 atime=$(stat -c %X $DIR/$tdir)
4899 [ "$atime" -eq "$now" ] ||
4900 error "atime is not updated from future: $atime, $now"
4902 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=2
4905 # test setting directory atime when now > dir atime + atime_diff
4906 local d1=$(date +%s)
4908 local d2=$(date +%s)
4909 cancel_lru_locks mdc
4910 atime=$(stat -c %X $DIR/$tdir)
4911 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
4912 error "atime is not updated : $atime, should be $d2"
4914 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=60
4917 # test not setting directory atime when now < dir atime + atime_diff
4919 cancel_lru_locks mdc
4920 atime=$(stat -c %X $DIR/$tdir)
4921 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
4922 error "atime is updated to $atime, should remain $d1<atime<$d2"
4924 do_facet $SINGLEMDS \
4925 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
4927 run_test 39l "directory atime update ==========================="
4930 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4934 local far_past_mtime=$(date -d "May 29 1953" +%s)
4935 local far_past_atime=$(date -d "Dec 17 1903" +%s)
4937 touch -m -d @$far_past_mtime $DIR1/$tfile
4938 touch -a -d @$far_past_atime $DIR1/$tfile
4940 for (( i=0; i < 2; i++ )) ; do
4941 local timestamps=$(stat -c "%X %Y" $DIR1/$tfile)
4942 [ "$timestamps" = "$far_past_atime $far_past_mtime" ] || \
4943 error "atime or mtime set incorrectly"
4945 cancel_lru_locks $OSC
4946 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4949 run_test 39m "test atime and mtime before 1970"
4951 test_39n() { # LU-3832
4952 remote_mds_nodsh && skip "remote MDS with nodsh"
4954 local atime_diff=$(do_facet $SINGLEMDS \
4955 lctl get_param -n mdd.*MDT0000*.atime_diff)
4960 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=1
4963 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer
4964 atime0=$(stat -c %X $DIR/$tfile)
4967 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
4968 atime1=$(stat -c %X $DIR/$tfile)
4971 cancel_lru_locks mdc
4972 cancel_lru_locks osc
4973 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
4974 atime2=$(stat -c %X $DIR/$tfile)
4976 do_facet $SINGLEMDS \
4977 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
4979 [ "$atime0" -eq "$atime1" ] || error "atime0 $atime0 != atime1 $atime1"
4980 [ "$atime1" -eq "$atime2" ] || error "atime0 $atime0 != atime1 $atime1"
4982 run_test 39n "check that O_NOATIME is honored"
4985 TESTDIR=$DIR/$tdir/$tfile
4986 [ -e $TESTDIR ] && rm -rf $TESTDIR
4993 links2=$(stat -c %h .)
4994 [ $(($links1 + 2)) != $links2 ] &&
4995 error "wrong links count $(($links1 + 2)) != $links2"
4997 links3=$(stat -c %h .)
4998 [ $(($links1 + 1)) != $links3 ] &&
4999 error "wrong links count $links1 != $links3"
5002 run_test 39o "directory cached attributes updated after create"
5005 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
5008 TESTDIR=$DIR/$tdir/$tdir
5009 [ -e $TESTDIR ] && rm -rf $TESTDIR
5010 test_mkdir -p $TESTDIR
5014 test_mkdir -i $MDTIDX $TESTDIR/remote_dir1
5015 test_mkdir -i $MDTIDX $TESTDIR/remote_dir2
5017 links2=$(stat -c %h .)
5018 [ $(($links1 + 2)) != $links2 ] &&
5019 error "wrong links count $(($links1 + 2)) != $links2"
5021 links3=$(stat -c %h .)
5022 [ $(($links1 + 1)) != $links3 ] &&
5023 error "wrong links count $links1 != $links3"
5026 run_test 39p "remote directory cached attributes updated after create ========"
5029 [ $OST1_VERSION -ge $(version_code 2.13.52) ] ||
5030 skip "no atime update on old OST"
5031 if [ "$ost1_FSTYPE" != ldiskfs ]; then
5032 skip_env "ldiskfs only test"
5036 saved_adiff=$(do_facet ost1 \
5037 lctl get_param -n obdfilter.*OST0000.atime_diff)
5038 stack_trap "do_facet ost1 \
5039 lctl set_param obdfilter.*.atime_diff=$saved_adiff"
5041 do_facet ost1 "lctl set_param obdfilter.*.atime_diff=5"
5043 $LFS setstripe -i 0 $DIR/$tfile
5044 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 ||
5045 error "can't write initial file"
5046 cancel_lru_locks osc
5048 # exceed atime_diff and access file
5050 dd if=$DIR/$tfile of=/dev/null bs=4k count=1 ||
5051 error "can't udpate atime"
5053 local atime_cli=$(stat -c %X $DIR/$tfile)
5054 echo "client atime: $atime_cli"
5055 # allow atime update to be written to device
5056 do_facet ost1 "$LCTL set_param -n osd*.*OST*.force_sync 1"
5059 local ostdev=$(ostdevname 1)
5060 local fid=($(lfs getstripe -y $DIR/$tfile |
5061 awk '/l_fid:/ { print $2 }' | tr ':' ' '))
5062 local objpath="O/0/d$((${fid[1]} % 32))/$((${fid[1]}))"
5063 local cmd="debugfs -c -R \\\"stat $objpath\\\" $ostdev"
5065 echo "OST atime: $(do_facet ost1 "$cmd" |& grep atime)"
5066 local atime_ost=$(do_facet ost1 "$cmd" |&
5067 awk -F'[: ]' '/atime:/ { print $4 }')
5068 (( atime_cli == atime_ost )) ||
5069 error "atime on client $atime_cli != ost $atime_ost"
5071 run_test 39r "lazy atime update on OST"
5073 test_39q() { # LU-8041
5074 local testdir=$DIR/$tdir
5076 multiop_bg_pause $testdir D_c || error "multiop failed"
5078 cancel_lru_locks mdc
5079 kill -USR1 $multipid
5080 local atime=$(stat -c %X $testdir)
5081 [ "$atime" -ne 0 ] || error "atime is zero"
5083 run_test 39q "close won't zero out atime"
5086 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
5087 $RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/$tfile &&
5088 error "openfile O_WRONLY:O_TRUNC $tfile failed"
5089 $CHECKSTAT -t file -s 4096 $DIR/$tfile ||
5090 error "$tfile is not 4096 bytes in size"
5092 run_test 40 "failed open(O_TRUNC) doesn't truncate ============="
5096 small_write $DIR/f41 18
5098 run_test 41 "test small file write + fstat ====================="
5100 count_ost_writes() {
5101 lctl get_param -n ${OSC}.*.stats |
5102 awk -vwrites=0 '/ost_write/ { writes += $2 } \
5103 END { printf("%0.0f", writes) }'
5110 BG_DIRTY_RATIO_SAVE=10
5111 MAX_BG_DIRTY_RATIO=25
5115 # in 2.6, restore /proc/sys/vm/dirty_writeback_centisecs,
5116 # dirty_ratio, dirty_background_ratio
5117 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5118 sysctl -w vm.dirty_writeback_centisecs=$WRITEBACK_SAVE
5119 sysctl -w vm.dirty_background_ratio=$BG_DIRTY_RATIO_SAVE
5120 sysctl -w vm.dirty_ratio=$DIRTY_RATIO_SAVE
5122 # if file not here, we are a 2.4 kernel
5123 kill -CONT `pidof kupdated`
5128 # setup the trap first, so someone cannot exit the test at the
5129 # exact wrong time and mess up a machine
5130 trap start_writeback EXIT
5131 # in 2.6, save and 0 /proc/sys/vm/dirty_writeback_centisecs
5132 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5133 WRITEBACK_SAVE=`sysctl -n vm.dirty_writeback_centisecs`
5134 sysctl -w vm.dirty_writeback_centisecs=0
5135 sysctl -w vm.dirty_writeback_centisecs=0
5136 # save and increase /proc/sys/vm/dirty_ratio
5137 DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_ratio`
5138 sysctl -w vm.dirty_ratio=$MAX_DIRTY_RATIO
5139 # save and increase /proc/sys/vm/dirty_background_ratio
5140 BG_DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_background_ratio`
5141 sysctl -w vm.dirty_background_ratio=$MAX_BG_DIRTY_RATIO
5143 # if file not here, we are a 2.4 kernel
5144 kill -STOP `pidof kupdated`
5148 # ensure that all stripes have some grant before we test client-side cache
5150 for i in `seq -f $DIR/f42-%g 1 $OSTCOUNT`; do
5151 dd if=/dev/zero of=$i bs=4k count=1
5156 # Tests 42* verify that our behaviour is correct WRT caching, file closure,
5157 # file truncation, and file removal.
5159 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5162 cancel_lru_locks $OSC
5164 sync; sleep 1; sync # just to be safe
5165 BEFOREWRITES=`count_ost_writes`
5166 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur_grant_bytes | grep "[0-9]"
5167 dd if=/dev/zero of=$DIR/f42a bs=1024 count=100
5168 AFTERWRITES=`count_ost_writes`
5169 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
5170 error "$BEFOREWRITES < $AFTERWRITES"
5173 run_test 42a "ensure that we don't flush on close"
5176 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5179 cancel_lru_locks $OSC
5182 dd if=/dev/zero of=$DIR/f42b bs=1024 count=100
5183 BEFOREWRITES=$(count_ost_writes)
5184 $MUNLINK $DIR/f42b || error "$MUNLINK $DIR/f42b: $?"
5185 AFTERWRITES=$(count_ost_writes)
5186 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5187 error "$BEFOREWRITES < $AFTERWRITES on unlink"
5189 BEFOREWRITES=$(count_ost_writes)
5190 sync || error "sync: $?"
5191 AFTERWRITES=$(count_ost_writes)
5192 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5193 error "$BEFOREWRITES < $AFTERWRITES on sync"
5195 dmesg | grep 'error from obd_brw_async' && error 'error writing back'
5199 run_test 42b "test destroy of file with cached dirty data ======"
5201 # if these tests just want to test the effect of truncation,
5202 # they have to be very careful. consider:
5203 # - the first open gets a {0,EOF}PR lock
5204 # - the first write conflicts and gets a {0, count-1}PW
5205 # - the rest of the writes are under {count,EOF}PW
5206 # - the open for truncate tries to match a {0,EOF}PR
5207 # for the filesize and cancels the PWs.
5208 # any number of fixes (don't get {0,EOF} on open, match
5209 # composite locks, do smarter file size management) fix
5210 # this, but for now we want these tests to verify that
5211 # the cancellation with truncate intent works, so we
5212 # start the file with a full-file pw lock to match against
5213 # until the truncate.
5218 cancel_lru_locks $OSC
5220 # prime the file with 0,EOF PW to match
5224 # now the real test..
5225 dd if=/dev/zero of=$file bs=1024 count=100
5226 BEFOREWRITES=`count_ost_writes`
5227 $TRUNCATE $file $offset
5228 cancel_lru_locks $OSC
5229 AFTERWRITES=`count_ost_writes`
5234 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5237 [ $BEFOREWRITES -eq $AFTERWRITES ] &&
5238 error "beforewrites $BEFOREWRITES == afterwrites $AFTERWRITES on truncate"
5241 run_test 42c "test partial truncate of file with cached dirty data"
5244 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5247 [ $BEFOREWRITES -eq $AFTERWRITES ] ||
5248 error "beforewrites $BEFOREWRITES != afterwrites $AFTERWRITES on truncate"
5251 run_test 42d "test complete truncate of file with cached dirty data"
5253 test_42e() { # bug22074
5254 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5256 local TDIR=$DIR/${tdir}e
5257 local pages=16 # hardcoded 16 pages, don't change it.
5258 local files=$((OSTCOUNT * 500)) # hopefully 500 files on each OST
5259 local proc_osc0="osc.${FSNAME}-OST0000-osc-[^MDT]*"
5263 test_mkdir $DIR/${tdir}e
5264 $LFS setstripe -c 1 $TDIR
5265 createmany -o $TDIR/f $files
5267 max_dirty_mb=$($LCTL get_param -n $proc_osc0/max_dirty_mb)
5269 # we assume that with $OSTCOUNT files, at least one of them will
5270 # be allocated on OST0.
5271 warmup_files=$((OSTCOUNT * max_dirty_mb))
5272 createmany -o $TDIR/w $warmup_files
5274 # write a large amount of data into one file and sync, to get good
5275 # avail_grant number from OST.
5276 for ((i=0; i<$warmup_files; i++)); do
5277 idx=$($LFS getstripe -i $TDIR/w$i)
5278 [ $idx -ne 0 ] && continue
5279 dd if=/dev/zero of=$TDIR/w$i bs="$max_dirty_mb"M count=1
5282 [[ $i -gt $warmup_files ]] && error "OST0 is still cold"
5284 $LCTL get_param $proc_osc0/cur_dirty_bytes
5285 $LCTL get_param $proc_osc0/cur_grant_bytes
5287 # create as much dirty pages as we can while not to trigger the actual
5288 # RPCs directly. but depends on the env, VFS may trigger flush during this
5289 # period, hopefully we are good.
5290 for ((i=0; i<$warmup_files; i++)); do
5291 idx=$($LFS getstripe -i $TDIR/w$i)
5292 [ $idx -ne 0 ] && continue
5293 dd if=/dev/zero of=$TDIR/w$i bs=1M count=1 2>/dev/null
5295 $LCTL get_param $proc_osc0/cur_dirty_bytes
5296 $LCTL get_param $proc_osc0/cur_grant_bytes
5298 # perform the real test
5299 $LCTL set_param $proc_osc0/rpc_stats 0
5300 for ((;i<$files; i++)); do
5301 [ $($LFS getstripe -i $TDIR/f$i) -eq 0 ] || continue
5302 dd if=/dev/zero of=$TDIR/f$i bs=$PAGE_SIZE count=$pages 2>/dev/null
5305 $LCTL get_param $proc_osc0/rpc_stats
5308 local have_ppr=false
5309 $LCTL get_param $proc_osc0/rpc_stats |
5310 while read PPR RRPC RPCT RCUM BAR WRPC WPCT WCUM; do
5311 # skip lines until we are at the RPC histogram data
5312 [ "$PPR" == "pages" ] && have_ppr=true && continue
5313 $have_ppr || continue
5315 # we only want the percent stat for < 16 pages
5316 [[ $(echo $PPR | tr -d ':') -ge $pages ]] && break
5318 percent=$((percent + WPCT))
5319 if [[ $percent -gt 15 ]]; then
5320 error "less than 16-pages write RPCs" \
5327 run_test 42e "verify sub-RPC writes are not done synchronously"
5329 test_43A() { # was test_43
5330 test_mkdir $DIR/$tdir
5331 cp -p /bin/ls $DIR/$tdir/$tfile
5332 $MULTIOP $DIR/$tdir/$tfile Ow_c &
5334 # give multiop a chance to open
5337 $DIR/$tdir/$tfile && error "execute $DIR/$tdir/$tfile succeeded" || true
5339 # Wait for multiop to exit
5342 run_test 43A "execution of file opened for write should return -ETXTBSY"
5345 test_mkdir $DIR/$tdir
5346 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5347 $DIR/$tdir/sleep 60 &
5349 # Make sure exec of $tdir/sleep wins race with truncate
5351 $MULTIOP $DIR/$tdir/sleep Oc && error "expected error, got success"
5354 run_test 43a "open(RDWR) of file being executed should return -ETXTBSY"
5357 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5359 test_mkdir $DIR/$tdir
5360 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5361 $DIR/$tdir/sleep 60 &
5363 # Make sure exec of $tdir/sleep wins race with truncate
5365 $TRUNCATE $DIR/$tdir/sleep 0 && error "expected error, got success"
5368 run_test 43b "truncate of file being executed should return -ETXTBSY"
5371 local testdir="$DIR/$tdir"
5374 ( cd $(dirname $SHELL) && md5sum $(basename $SHELL) ) |
5375 ( cd $testdir && md5sum -c )
5377 run_test 43c "md5sum of copy into lustre"
5379 test_44A() { # was test_44
5380 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
5382 dd if=/dev/zero of=$DIR/f1 bs=4k count=1 seek=1023
5383 dd if=$DIR/f1 bs=4k count=1 > /dev/null
5385 run_test 44A "zero length read from a sparse stripe"
5388 local nstripe=$($LFS getstripe -c -d $DIR)
5389 [ -z "$nstripe" ] && skip "can't get stripe info"
5390 [[ $nstripe -gt $OSTCOUNT ]] &&
5391 skip "Wrong default stripe_count: $nstripe OSTCOUNT: $OSTCOUNT"
5393 local stride=$($LFS getstripe -S -d $DIR)
5394 if [[ $nstripe -eq 0 || $nstripe -eq -1 ]]; then
5395 nstripe=$($LFS df $DIR | grep OST: | wc -l)
5398 OFFSETS="0 $((stride/2)) $((stride-1))"
5399 for offset in $OFFSETS; do
5400 for i in $(seq 0 $((nstripe-1))); do
5401 local GLOBALOFFSETS=""
5403 local size=$((((i + 2 * $nstripe )*$stride + $offset)))
5404 local myfn=$DIR/d44a-$size
5405 echo "--------writing $myfn at $size"
5406 ll_sparseness_write $myfn $size ||
5407 error "ll_sparseness_write"
5408 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5409 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5410 error "ll_sparseness_verify $GLOBALOFFSETS"
5412 for j in $(seq 0 $((nstripe-1))); do
5414 size=$((((j + $nstripe )*$stride + $offset)))
5415 ll_sparseness_write $myfn $size ||
5416 error "ll_sparseness_write"
5417 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5419 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5420 error "ll_sparseness_verify $GLOBALOFFSETS"
5425 run_test 44a "test sparse pwrite ==============================="
5429 for d in `lctl get_param -n ${OSC}.*.cur_dirty_bytes`; do
5435 before=`dirty_osc_total`
5436 echo executing "\"$*\""
5438 after=`dirty_osc_total`
5439 echo before $before, after $after
5442 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5445 # Obtain grants from OST if it supports it
5446 echo blah > ${f}_grant
5449 do_dirty_record "echo blah > $f"
5450 [[ $before -eq $after ]] && error "write wasn't cached"
5451 do_dirty_record "> $f"
5452 [[ $before -gt $after ]] || error "truncate didn't lower dirty count"
5453 do_dirty_record "echo blah > $f"
5454 [[ $before -eq $after ]] && error "write wasn't cached"
5455 do_dirty_record "sync"
5456 [[ $before -gt $after ]] || error "writeback didn't lower dirty count"
5457 do_dirty_record "echo blah > $f"
5458 [[ $before -eq $after ]] && error "write wasn't cached"
5459 do_dirty_record "cancel_lru_locks osc"
5460 [[ $before -gt $after ]] ||
5461 error "lock cancellation didn't lower dirty count"
5464 run_test 45 "osc io page accounting ============================"
5466 # in a 2 stripe file (lov.sh), page 1023 maps to page 511 in its object. this
5467 # test tickles a bug where re-dirtying a page was failing to be mapped to the
5468 # objects offset and an assert hit when an rpc was built with 1023's mapped
5469 # offset 511 and 511's raw 511 offset. it also found general redirtying bugs.
5471 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5476 dd if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5478 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=1023 count=1
5479 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5483 run_test 46 "dirtying a previously written page ================"
5485 # test_47 is removed "Device nodes check" is moved to test_28
5487 test_48a() { # bug 2399
5488 [ "$mds1_FSTYPE" = "zfs" ] &&
5489 [ $MDS1_VERSION -lt $(version_code 2.3.63) ] &&
5490 skip "MDS prior to 2.3.63 handle ZFS dir .. incorrectly"
5492 test_mkdir $DIR/$tdir
5494 mv $DIR/$tdir $DIR/$tdir.new || error "move directory failed"
5495 test_mkdir $DIR/$tdir
5496 touch foo || error "'touch foo' failed after recreating cwd"
5498 touch .foo || error "'touch .foo' failed after recreating cwd"
5500 ls . > /dev/null || error "'ls .' failed after recreating cwd"
5501 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5502 cd . || error "'cd .' failed after recreating cwd"
5503 mkdir . && error "'mkdir .' worked after recreating cwd"
5504 rmdir . && error "'rmdir .' worked after recreating cwd"
5505 ln -s . baz || error "'ln -s .' failed after recreating cwd"
5506 cd .. || error "'cd ..' failed after recreating cwd"
5508 run_test 48a "Access renamed working dir (should return errors)="
5510 test_48b() { # bug 2399
5512 test_mkdir $DIR/$tdir
5514 rmdir $DIR/$tdir || error "remove cwd $DIR/$tdir failed"
5515 touch foo && error "'touch foo' worked after removing cwd"
5516 mkdir foo && error "'mkdir foo' worked after removing cwd"
5517 touch .foo && error "'touch .foo' worked after removing cwd"
5518 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
5519 ls . > /dev/null && error "'ls .' worked after removing cwd"
5520 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5521 mkdir . && error "'mkdir .' worked after removing cwd"
5522 rmdir . && error "'rmdir .' worked after removing cwd"
5523 ln -s . foo && error "'ln -s .' worked after removing cwd"
5524 cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3517
5526 run_test 48b "Access removed working dir (should return errors)="
5528 test_48c() { # bug 2350
5529 #lctl set_param debug=-1
5532 test_mkdir -p $DIR/$tdir/dir
5534 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5535 $TRACE touch foo && error "touch foo worked after removing cwd"
5536 $TRACE mkdir foo && error "'mkdir foo' worked after removing cwd"
5537 touch .foo && error "touch .foo worked after removing cwd"
5538 mkdir .foo && error "mkdir .foo worked after removing cwd"
5539 $TRACE ls . && error "'ls .' worked after removing cwd"
5540 $TRACE ls .. || error "'ls ..' failed after removing cwd"
5541 $TRACE mkdir . && error "'mkdir .' worked after removing cwd"
5542 $TRACE rmdir . && error "'rmdir .' worked after removing cwd"
5543 $TRACE ln -s . foo && error "'ln -s .' worked after removing cwd"
5544 $TRACE cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3415
5546 run_test 48c "Access removed working subdir (should return errors)"
5548 test_48d() { # bug 2350
5549 #lctl set_param debug=-1
5552 test_mkdir -p $DIR/$tdir/dir
5554 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5555 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5556 $TRACE touch foo && error "'touch foo' worked after removing parent"
5557 $TRACE mkdir foo && error "mkdir foo worked after removing parent"
5558 touch .foo && error "'touch .foo' worked after removing parent"
5559 mkdir .foo && error "mkdir .foo worked after removing parent"
5560 $TRACE ls . && error "'ls .' worked after removing parent"
5561 $TRACE ls .. && error "'ls ..' worked after removing parent"
5562 $TRACE mkdir . && error "'mkdir .' worked after removing parent"
5563 $TRACE rmdir . && error "'rmdir .' worked after removing parent"
5564 $TRACE ln -s . foo && error "'ln -s .' worked after removing parent"
5567 run_test 48d "Access removed parent subdir (should return errors)"
5569 test_48e() { # bug 4134
5570 #lctl set_param debug=-1
5573 test_mkdir -p $DIR/$tdir/dir
5575 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5576 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5577 $TRACE touch $DIR/$tdir || error "'touch $DIR/$tdir' failed"
5578 $TRACE chmod +x $DIR/$tdir || error "'chmod +x $DIR/$tdir' failed"
5579 # On a buggy kernel addition of "touch foo" after cd .. will
5580 # produce kernel oops in lookup_hash_it
5581 touch ../foo && error "'cd ..' worked after recreate parent"
5583 $TRACE rm $DIR/$tdir || error "rm '$DIR/$tdir' failed"
5585 run_test 48e "Access to recreated parent subdir (should return errors)"
5588 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
5589 skip "need MDS >= 2.13.55"
5590 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
5591 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] ||
5592 skip "needs different host for mdt1 mdt2"
5593 [[ $(facet_fstype mds1) == ldiskfs ]] || skip "ldiskfs only"
5595 $LFS mkdir -i0 $DIR/$tdir
5596 $LFS mkdir -i 1 $DIR/$tdir/sub1 $DIR/$tdir/sub2 $DIR/$tdir/sub3
5598 for d in sub1 sub2 sub3; do
5599 #define OBD_FAIL_OSD_REF_DEL 0x19c
5600 do_facet mds1 $LCTL set_param fail_loc=0x8000019c
5601 rm -rf $DIR/$tdir/$d && error "rm $d should fail"
5604 rm -d --interactive=never $DIR/$tdir || error "rm $tdir fail"
5606 run_test 48f "non-zero nlink dir unlink won't LBUG()"
5608 test_49() { # LU-1030
5609 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5610 remote_ost_nodsh && skip "remote OST with nodsh"
5612 # get ost1 size - $FSNAME-OST0000
5613 ost1_size=$(do_facet ost1 $LFS df | grep ${ost1_svc} |
5615 # write 800M at maximum
5616 [[ $ost1_size -lt 2 ]] && ost1_size=2
5617 [[ $ost1_size -gt 819200 ]] && ost1_size=819200
5619 $LFS setstripe -c 1 -i 0 $DIR/$tfile
5620 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((ost1_size >> 2)) &
5623 # change max_pages_per_rpc while writing the file
5624 local osc1_mppc=osc.$(get_osc_import_name client ost1).max_pages_per_rpc
5625 local orig_mppc=$($LCTL get_param -n $osc1_mppc)
5626 # loop until dd process exits
5627 while ps ax -opid | grep -wq $dd_pid; do
5628 $LCTL set_param $osc1_mppc=$((RANDOM % 256 + 1))
5629 sleep $((RANDOM % 5 + 1))
5631 # restore original max_pages_per_rpc
5632 $LCTL set_param $osc1_mppc=$orig_mppc
5633 rm $DIR/$tfile || error "rm $DIR/$tfile failed"
5635 run_test 49 "Change max_pages_per_rpc won't break osc extent"
5639 test_mkdir $DIR/$tdir
5641 ls /proc/$$/cwd || error "ls /proc/$$/cwd failed"
5643 run_test 50 "special situations: /proc symlinks ==============="
5645 test_51a() { # was test_51
5646 # bug 1516 - create an empty entry right after ".." then split dir
5647 test_mkdir -c1 $DIR/$tdir
5648 touch $DIR/$tdir/foo
5649 $MCREATE $DIR/$tdir/bar
5651 createmany -m $DIR/$tdir/longfile 201
5653 while [[ $(ls -sd $DIR/$tdir | awk '{ print $1 }') -eq 4 ]]; do
5654 $MCREATE $DIR/$tdir/longfile$FNUM
5659 ls -l $DIR/$tdir > /dev/null || error "ls -l $DIR/$tdir failed"
5661 run_test 51a "special situations: split htree with empty entry =="
5663 cleanup_print_lfs_df () {
5670 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5672 local dir=$DIR/$tdir
5673 local nrdirs=$((65536 + 100))
5675 # cleanup the directory
5678 mkdir_on_mdt -i $((RANDOM % MDSCOUNT)) $dir
5682 local mdtidx=$(printf "%04x" $($LFS getstripe -m $dir))
5683 local numfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.filesfree)
5684 [[ $numfree -lt $nrdirs ]] &&
5685 skip "not enough free inodes ($numfree) on MDT$mdtidx"
5687 # need to check free space for the directories as well
5688 local blkfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.kbytesavail)
5689 numfree=$(( blkfree / $(fs_inode_ksize) ))
5690 [[ $numfree -lt $nrdirs ]] && skip "not enough blocks ($numfree)"
5692 trap cleanup_print_lfs_df EXIT
5695 createmany -d $dir/d $nrdirs || {
5696 unlinkmany $dir/d $nrdirs
5697 error "failed to create $nrdirs subdirs in MDT$mdtidx:$dir"
5701 nrdirs=$(ls -U $dir | wc -l)
5703 # unlink all but 100 subdirectories, then check it still works
5705 local delete=$((nrdirs - left))
5710 # for ldiskfs the nlink count should be 1, but this is OSD specific
5711 # and so this is listed for informational purposes only
5712 echo "nlink before: $(stat -c %h $dir), created before: $nrdirs"
5713 unlinkmany -d $dir/d $delete ||
5714 error "unlink of first $delete subdirs failed"
5716 echo "nlink between: $(stat -c %h $dir)"
5717 local found=$(ls -U $dir | wc -l)
5718 [ $found -ne $left ] &&
5719 error "can't find subdirs: found only $found, expected $left"
5721 unlinkmany -d $dir/d $delete $left ||
5722 error "unlink of second $left subdirs failed"
5723 # regardless of whether the backing filesystem tracks nlink accurately
5724 # or not, the nlink count shouldn't be more than "." and ".." here
5725 local after=$(stat -c %h $dir)
5726 [[ $after -gt 2 ]] && error "nlink after: $after > 2" ||
5727 echo "nlink after: $after"
5729 cleanup_print_lfs_df
5731 run_test 51b "exceed 64k subdirectory nlink limit on create, verify unlink"
5734 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5735 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
5738 test_mkdir $DIR/$tdir
5739 $LFS setstripe -c $OSTCOUNT $DIR/$tdir
5741 qos_old=$(do_facet mds1 \
5742 "$LCTL get_param -n lod.$FSNAME-*.qos_threshold_rr" | head -n 1)
5743 do_nodes $(comma_list $(mdts_nodes)) \
5744 "$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=100"
5745 stack_trap "do_nodes $(comma_list $(mdts_nodes)) \
5746 '$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=${qos_old%%%}'"
5748 createmany -o $DIR/$tdir/t- 1000
5749 $LFS getstripe $DIR/$tdir > $TMP/$tfile
5750 for ((n = 0; n < $OSTCOUNT; n++)); do
5751 objs[$n]=$(awk -vobjs=0 '($1 == '$n') { objs += 1 } \
5752 END { printf("%0.0f", objs) }' $TMP/$tfile)
5753 objs0[$n]=$(grep -A 1 idx $TMP/$tfile | awk -vobjs=0 \
5754 '($1 == '$n') { objs += 1 } \
5755 END { printf("%0.0f", objs) }')
5756 log "OST$n has ${objs[$n]} objects, ${objs0[$n]} are index 0"
5758 unlinkmany $DIR/$tdir/t- 1000
5761 for ((n = 0; n < $OSTCOUNT; n++)); do
5762 (( ${objs[$n]} > ${objs[$nlast]} * 4 / 5 )) ||
5763 { $LFS df && $LFS df -i &&
5764 error "OST $n has fewer objects vs. OST $nlast" \
5765 " (${objs[$n]} < ${objs[$nlast]}"; }
5766 (( ${objs[$n]} < ${objs[$nlast]} * 5 / 4 )) ||
5767 { $LFS df && $LFS df -i &&
5768 error "OST $n has fewer objects vs. OST $nlast" \
5769 " (${objs[$n]} < ${objs[$nlast]}"; }
5771 (( ${objs0[$n]} > ${objs0[$nlast]} * 4 / 5 )) ||
5772 { $LFS df && $LFS df -i &&
5773 error "OST $n has fewer #0 objects vs. OST $nlast" \
5774 " (${objs0[$n]} < ${objs0[$nlast]}"; }
5775 (( ${objs0[$n]} < ${objs0[$nlast]} * 5 / 4 )) ||
5776 { $LFS df && $LFS df -i &&
5777 error "OST $n has fewer #0 objects vs. OST $nlast" \
5778 " (${objs0[$n]} < ${objs0[$nlast]}"; }
5782 run_test 51d "check object distribution"
5785 if [ "$mds1_FSTYPE" != ldiskfs ]; then
5786 skip_env "ldiskfs only test"
5789 test_mkdir -c1 $DIR/$tdir
5790 test_mkdir -c1 $DIR/$tdir/d0
5792 touch $DIR/$tdir/d0/foo
5793 createmany -l $DIR/$tdir/d0/foo $DIR/$tdir/d0/f- 65001 &&
5794 error "file exceed 65000 nlink limit!"
5795 unlinkmany $DIR/$tdir/d0/f- 65001
5798 run_test 51e "check file nlink limit"
5801 test_mkdir $DIR/$tdir
5804 local ulimit_old=$(ulimit -n)
5805 local spare=20 # number of spare fd's for scripts/libraries, etc.
5806 local mdt=$($LFS getstripe -m $DIR/$tdir)
5807 local numfree=$($LFS df -i $DIR/$tdir | awk '/MDT:'$mdt'/ { print $4 }')
5809 echo "MDT$mdt numfree=$numfree, max=$max"
5810 [[ $numfree -gt $max ]] && numfree=$max || numfree=$((numfree * 7 / 8))
5811 if [ $((numfree + spare)) -gt $ulimit_old ]; then
5812 while ! ulimit -n $((numfree + spare)); do
5813 numfree=$((numfree * 3 / 4))
5815 echo "changed ulimit from $ulimit_old to $((numfree + spare))"
5817 echo "left ulimit at $ulimit_old"
5820 createmany -o -k -t 120 $DIR/$tdir/f $numfree || {
5821 unlinkmany $DIR/$tdir/f $numfree
5822 error "create+open $numfree files in $DIR/$tdir failed"
5824 ulimit -n $ulimit_old
5826 # if createmany exits at 120s there will be fewer than $numfree files
5827 unlinkmany $DIR/$tdir/f $numfree || true
5829 run_test 51f "check many open files limit"
5832 [ -f $DIR/$tdir/foo ] && chattr -a $DIR/$tdir/foo
5833 test_mkdir $DIR/$tdir
5834 touch $DIR/$tdir/foo
5835 chattr +a $DIR/$tdir/foo || error "chattr +a failed"
5836 echo bar >> $DIR/$tdir/foo || error "append bar failed"
5837 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5838 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5839 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5841 echo foo >> $DIR/$tdir/foo || error "append foo failed"
5842 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5843 lsattr $DIR/$tdir/foo | egrep -q "^-+a[-e]+ $DIR/$tdir/foo" ||
5845 chattr -a $DIR/$tdir/foo || error "chattr -a failed"
5846 cp -r $DIR/$tdir $TMP/
5847 rm -fr $DIR/$tdir $TMP/$tdir || error "cleanup rm failed"
5849 run_test 52a "append-only flag test (should return errors)"
5852 [ -f $DIR/$tdir/foo ] && chattr -i $DIR/$tdir/foo
5853 test_mkdir $DIR/$tdir
5854 touch $DIR/$tdir/foo
5855 chattr +i $DIR/$tdir/foo || error "chattr +i failed"
5856 cat test > $DIR/$tdir/foo && error "cat test worked"
5857 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5858 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5859 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5861 echo foo >> $DIR/$tdir/foo && error "echo worked"
5862 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5863 [ -f $DIR/$tdir/foo ] || error "$tdir/foo is not a file"
5864 [ -f $DIR/$tdir/foo_ren ] && error "$tdir/foo_ren is not a file"
5865 lsattr $DIR/$tdir/foo | egrep -q "^-+i[-e]+ $DIR/$tdir/foo" ||
5867 chattr -i $DIR/$tdir/foo || error "chattr failed"
5869 rm -fr $DIR/$tdir || error "unable to remove $DIR/$tdir"
5871 run_test 52b "immutable flag test (should return errors) ======="
5874 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5875 remote_mds_nodsh && skip "remote MDS with nodsh"
5876 remote_ost_nodsh && skip "remote OST with nodsh"
5889 local support_last_seq=true
5891 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
5892 support_last_seq=false
5895 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS)
5897 for value in $(do_facet $SINGLEMDS \
5898 $LCTL get_param osp.$mdtosc.prealloc_last_id) ; do
5899 param=$(echo ${value[0]} | cut -d "=" -f1)
5900 ostname=$(echo $param | cut -d "." -f2 | cut -d - -f 1-2)
5902 if $support_last_seq; then
5903 param_seq=$(echo $param |
5904 sed -e s/prealloc_last_id/prealloc_last_seq/g)
5905 mds_last_seq=$(do_facet $SINGLEMDS \
5906 $LCTL get_param -n $param_seq)
5908 mds_last=$(do_facet $SINGLEMDS $LCTL get_param -n $param)
5910 ostnum=$(index_from_ostuuid ${ostname}_UUID)
5911 node=$(facet_active_host ost$((ostnum+1)))
5912 param="obdfilter.$ostname.last_id"
5913 for ost_last in $(do_node $node $LCTL get_param -n $param) ; do
5914 echo "$ostname.last_id=$ost_last; MDS.last_id=$mds_last"
5915 ost_last_id=$ost_last
5917 if $support_last_seq; then
5918 ost_last_id=$(echo $ost_last |
5919 awk -F':' '{print $2}' |
5921 ost_last_seq=$(echo $ost_last |
5922 awk -F':' '{print $1}')
5923 [[ $ost_last_seq = $mds_last_seq ]] || continue
5926 if [[ $ost_last_id != $mds_last ]]; then
5927 error "$ost_last_id != $mds_last"
5934 $found || error "can not match last_seq/last_id for $mdtosc"
5937 run_test 53 "verify that MDS and OSTs agree on pre-creation ===="
5940 perl -MSocket -e ';' || skip "no Socket perl module installed"
5942 $SOCKETSERVER $DIR/socket ||
5943 error "$SOCKETSERVER $DIR/socket failed: $?"
5944 $SOCKETCLIENT $DIR/socket ||
5945 error "$SOCKETCLIENT $DIR/socket failed: $?"
5946 $MUNLINK $DIR/socket || error "$MUNLINK $DIR/socket failed: $?"
5948 run_test 54a "unix domain socket test =========================="
5954 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1
5956 run_test 54b "char device works in lustre ======================"
5959 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
5960 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
5961 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
5963 for i in $(seq 3 7); do
5964 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
5973 loopdev="$DIR/loop54c"
5976 $UMOUNT $DIR/$tdir || rc=$?
5977 losetup -d $loopdev || true
5978 losetup -d $LOOPDEV || true
5979 rm -rf $loopdev $DIR/$tfile $DIR/$tdir
5984 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5986 loopdev="$DIR/loop54c"
5989 [ -z "$LOOPNUM" ] && skip_env "couldn't find empty loop device"
5990 trap cleanup_54c EXIT
5991 mknod $loopdev b 7 $LOOPNUM
5992 echo "make a loop file system with $DIR/$tfile on $loopdev ($LOOPNUM)."
5993 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE seek=1024 count=1 > /dev/null
5994 losetup $loopdev $DIR/$tfile ||
5995 error "can't set up $loopdev for $DIR/$tfile"
5996 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
5997 test_mkdir $DIR/$tdir
5998 mount -t ext2 $loopdev $DIR/$tdir ||
5999 error "error mounting $loopdev on $DIR/$tdir"
6000 dd if=/dev/zero of=$DIR/$tdir/tmp bs=$PAGE_SIZE count=30 ||
6003 dd if=$DIR/$tdir/tmp of=/dev/zero bs=$PAGE_SIZE count=30 ||
6007 run_test 54c "block device works in lustre ====================="
6013 [ "$string" = $(echo $string > $f | cat $f) ] || error "$f != $string"
6015 run_test 54d "fifo device works in lustre ======================"
6020 cp -aL /dev/console $f
6021 echo $string > $f || error "echo $string to $f failed"
6023 run_test 54e "console/tty device works in lustre ======================"
6028 local dir=$DIR/$tdir
6031 test_mkdir -p $dir/dir
6032 for i in $(seq $numfiles); do
6034 touch $dir/dir/file$i
6037 local numcomp=$($LFS getstripe --component-count $dir)
6039 [[ $numcomp == 0 ]] && numcomp=1
6041 # test lfs getstripe with --recursive
6042 local filenum=$($LFS getstripe -r $dir | egrep -c "obdidx|l_ost_idx")
6044 [[ $filenum -eq $((numfiles * 2)) ]] ||
6045 error "$LFS getstripe -r: found $filenum != $((numfiles * 2))"
6046 filenum=$($LFS getstripe $dir | egrep -c "obdidx|l_ost_idx")
6047 [[ $filenum -eq $numfiles ]] ||
6048 error "$LFS getstripe $dir: found $filenum, not $numfiles"
6049 echo "$LFS getstripe showed obdidx or l_ost_idx"
6051 # test lfs getstripe with file instead of dir
6052 filenum=$($LFS getstripe $dir/file1 | egrep -c "obdidx|l_ost_idx")
6053 [[ $filenum -eq 1 ]] ||
6054 error "$LFS getstripe $dir/file1: found $filenum, not 1"
6055 echo "$LFS getstripe file1 passed"
6057 #test lfs getstripe with --verbose
6058 filenum=$($LFS getstripe --verbose $dir | grep -c lmm_magic)
6059 [[ $filenum -eq $((numfiles * numcomp)) ]] ||
6060 error "$LFS getstripe --verbose $dir: "\
6061 "got $filenum want $((numfiles * numcomp)) lmm_magic"
6062 [[ $($LFS getstripe $dir | grep -c lmm_magic) -eq 0 ]] ||
6063 error "$LFS getstripe $dir: showed lmm_magic"
6065 #test lfs getstripe with -v prints lmm_fid
6066 filenum=$($LFS getstripe -v $dir | grep -c lmm_fid)
6067 local countfids=$((numdirs + numfiles * numcomp))
6068 [[ $filenum -eq $countfids ]] ||
6069 error "$LFS getstripe -v $dir: "\
6070 "got $filenum want $countfids lmm_fid"
6071 [[ $($LFS getstripe $dir | grep -c lmm_fid) -eq 0 ]] ||
6072 error "$LFS getstripe $dir: showed lmm_fid by default"
6073 echo "$LFS getstripe --verbose passed"
6075 #check for FID information
6076 local fid1=$($LFS getstripe --fid $dir/file1)
6077 local fid2=$($LFS getstripe --verbose $dir/file1 |
6078 awk '/lmm_fid: / { print $2; exit; }')
6079 local fid3=$($LFS path2fid $dir/file1)
6081 [ "$fid1" != "$fid2" ] &&
6082 error "getstripe --fid '$fid1' != getstripe --verbose '$fid2'"
6083 [ "$fid1" != "$fid3" ] &&
6084 error "getstripe --fid '$fid1' != lfs path2fid '$fid3'"
6085 echo "$LFS getstripe --fid passed"
6087 #test lfs getstripe with --obd
6088 $LFS getstripe --obd wrong_uuid $dir 2>&1 | grep -q "unknown obduuid" ||
6089 error "$LFS getstripe --obd wrong_uuid: should return error"
6091 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6094 local obduuid=$(ostuuid_from_index $ostidx)
6095 local found=$($LFS getstripe -r --obd $obduuid $dir |
6096 grep 'lmm_stripe_offset:' | grep -c " $ostidx\$")
6098 filenum=$($LFS getstripe -ir $dir | grep -c "^$ostidx\$")
6099 [[ $($LFS getstripe -id $dir) -ne $ostidx ]] ||
6101 [[ $($LFS getstripe -id $dir/dir) -ne $ostidx ]] ||
6104 [[ $found -eq $filenum ]] ||
6105 error "$LFS getstripe --obd: found $found expect $filenum"
6106 [[ $($LFS getstripe -r -v --obd $obduuid $dir |
6107 sed '/^[ ]*'${ostidx}'[ ]/d' |
6108 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l) -eq 0 ]] ||
6109 error "$LFS getstripe --obd: should not show file on other obd"
6110 echo "$LFS getstripe --obd passed"
6112 run_test 56a "check $LFS getstripe"
6115 local dir=$DIR/$tdir
6119 for i in $(seq $numdirs); do
6120 test_mkdir $dir/dir$i
6123 # test lfs getdirstripe default mode is non-recursion, which is
6124 # different from lfs getstripe
6125 local dircnt=$($LFS getdirstripe $dir | grep -c lmv_stripe_count)
6127 [[ $dircnt -eq 1 ]] ||
6128 error "$LFS getdirstripe: found $dircnt, not 1"
6129 dircnt=$($LFS getdirstripe --recursive $dir |
6130 grep -c lmv_stripe_count)
6131 [[ $dircnt -eq $((numdirs + 1)) ]] ||
6132 error "$LFS getdirstripe -r: $dircnt, != $((numdirs + 1))"
6134 run_test 56b "check $LFS getdirstripe"
6137 remote_ost_nodsh && skip "remote OST with nodsh"
6140 local ost_name=$(ostname_from_index $ost_idx)
6141 local old_status=$(ost_dev_status $ost_idx)
6142 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
6144 [[ -z "$old_status" ]] ||
6145 skip_env "OST $ost_name is in $old_status status"
6147 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=1
6148 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6149 $LCTL set_param -n obdfilter.$ost_name.no_precreate=1
6150 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6151 save_lustre_params ost1 osd-*.$ost_name.nonrotational > $p
6152 do_facet ost1 $LCTL set_param -n osd-*.$ost_name.nonrotational=1
6155 [[ $($LFS df -v $MOUNT |& grep -c "inactive device") -eq 0 ]] ||
6156 error "$LFS df -v showing inactive devices"
6159 local new_status=$(ost_dev_status $ost_idx $MOUNT -v)
6161 [[ "$new_status" =~ "D" ]] ||
6162 error "$ost_name status is '$new_status', missing 'D'"
6163 if [[ $OST1_VERSION -ge $(version_code 2.12.55) ]]; then
6164 [[ "$new_status" =~ "N" ]] ||
6165 error "$ost_name status is '$new_status', missing 'N'"
6167 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6168 [[ "$new_status" =~ "f" ]] ||
6169 error "$ost_name status is '$new_status', missing 'f'"
6172 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=0
6173 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6174 $LCTL set_param -n obdfilter.$ost_name.no_precreate=0
6175 [[ -z "$p" ]] && restore_lustre_params < $p || true
6178 new_status=$(ost_dev_status $ost_idx)
6179 [[ ! "$new_status" =~ "D" && ! "$new_status" =~ "N" ]] ||
6180 error "$ost_name status is '$new_status', has 'D' and/or 'N'"
6181 # can't check 'f' as devices may actually be on flash
6183 run_test 56c "check 'lfs df' showing device status"
6186 local mdts=$($LFS df -v $MOUNT | grep -c MDT)
6187 local osts=$($LFS df -v $MOUNT | grep -c OST)
6191 (( mdts == MDSCOUNT )) ||
6192 error "lfs df -v showed $mdts MDTs, not $MDSCOUNT"
6193 (( osts == OSTCOUNT )) ||
6194 error "lfs df -v showed $osts OSTs, not $OSTCOUNT"
6196 run_test 56d "'lfs df -v' prints only configured devices"
6199 err_enoent=2 # No such file or directory
6200 err_eopnotsupp=95 # Operation not supported
6202 enoent_mnt=/pmt1 # Invalid dentry. Path not present
6203 notsup_mnt=/tmp # Valid dentry, but Not a lustreFS
6205 # Check for handling of path not exists
6206 output=$($LFS df $enoent_mnt 2>&1)
6209 fs=$(echo $output | awk -F: '{print $2}' | awk '{print $3}' | tr -d \')
6210 [[ $fs = $enoent_mnt && $ret -eq $err_enoent ]] ||
6211 error "expect failure $err_enoent, not $ret"
6213 # Check for handling of non-Lustre FS
6214 output=$($LFS df $notsup_mnt)
6217 fs=$(echo $output | awk '{print $1}' | awk -F: '{print $2}')
6218 [[ $fs = $notsup_mnt && $ret -eq $err_eopnotsupp ]] ||
6219 error "expect success $err_eopnotsupp, not $ret"
6221 # Check for multiple LustreFS argument
6222 output=$($LFS df $MOUNT $MOUNT $MOUNT | grep -c "filesystem_summary:")
6225 [[ $output -eq 3 && $ret -eq 0 ]] ||
6226 error "expect success 3, not $output, rc = $ret"
6228 # Check for correct non-Lustre FS handling among multiple
6230 output=$($LFS df $MOUNT $notsup_mnt $MOUNT |
6231 grep -c "filesystem_summary:"; exit ${PIPESTATUS[0]})
6234 [[ $output -eq 2 && $ret -eq $err_eopnotsupp ]] ||
6235 error "expect success 2, not $output, rc = $ret"
6237 run_test 56e "'lfs df' Handle non LustreFS & multiple LustreFS"
6242 local local_tdir="$1"
6243 local local_numfiles="$2"
6244 local local_numdirs="$3"
6245 local dir_params="$4"
6246 local dir_stripe_params="$5"
6248 if [ ! -d "$local_tdir" ] ; then
6249 test_mkdir -p $dir_stripe_params $local_tdir
6250 [ "$dir_params" ] && $LFS setstripe $dir_params $local_tdir
6251 for i in $(seq $local_numfiles) ; do
6252 touch $local_tdir/file$i
6254 for i in $(seq $local_numdirs) ; do
6255 test_mkdir $dir_stripe_params $local_tdir/dir$i
6256 for j in $(seq $local_numfiles) ; do
6257 touch $local_tdir/dir$i/file$j
6263 setup_56_special() {
6265 local local_numfiles=$2
6266 local local_numdirs=$3
6268 setup_56 $local_tdir $local_numfiles $local_numdirs
6270 if [ ! -e "$local_tdir/loop${local_numfiles}b" ] ; then
6271 for i in $(seq $local_numfiles) ; do
6272 mknod $local_tdir/loop${i}b b 7 $i
6273 mknod $local_tdir/null${i}c c 1 3
6274 ln -s $local_tdir/file1 $local_tdir/link${i}
6276 for i in $(seq $local_numdirs) ; do
6277 mknod $local_tdir/dir$i/loop${i}b b 7 $i
6278 mknod $local_tdir/dir$i/null${i}c c 1 3
6279 ln -s $local_tdir/dir$i/file1 $local_tdir/dir$i/link${i}
6285 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6286 local expected=$(($NUMDIRS + 2))
6288 setup_56 $dir $NUMFILES $NUMDIRS
6290 # test lfs find with -name
6291 for i in $(seq $NUMFILES) ; do
6292 local nums=$($LFS find -name "*$i" $dir | wc -l)
6294 [ $nums -eq $expected ] ||
6295 error "lfs find -name '*$i' $dir wrong: "\
6296 "found $nums, expected $expected"
6299 run_test 56g "check lfs find -name"
6302 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6303 local expected=$(((NUMDIRS + 1) * (NUMFILES - 1) + NUMFILES))
6305 setup_56 $dir $NUMFILES $NUMDIRS
6307 # test lfs find with ! -name
6308 for i in $(seq $NUMFILES) ; do
6309 local nums=$($LFS find ! -name "*$i" $dir | wc -l)
6311 [ $nums -eq $expected ] ||
6312 error "lfs find ! -name '*$i' $dir wrong: "\
6313 "found $nums, expected $expected"
6316 run_test 56h "check lfs find ! -name"
6319 local dir=$DIR/$tdir
6323 local cmd="$LFS find -ost $(ostuuid_from_index 0 $dir) $dir"
6326 [ -z "$out" ] || error "'$cmd' returned directory '$out'"
6328 run_test 56i "check 'lfs find -ost UUID' skips directories"
6331 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6333 setup_56_special $dir $NUMFILES $NUMDIRS
6335 local expected=$((NUMDIRS + 1))
6336 local cmd="$LFS find -type d $dir"
6337 local nums=$($cmd | wc -l)
6339 [ $nums -eq $expected ] ||
6340 error "'$cmd' wrong: found $nums, expected $expected"
6342 run_test 56j "check lfs find -type d"
6345 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6347 setup_56_special $dir $NUMFILES $NUMDIRS
6349 local expected=$(((NUMDIRS + 1) * NUMFILES))
6350 local cmd="$LFS find -type f $dir"
6351 local nums=$($cmd | wc -l)
6353 [ $nums -eq $expected ] ||
6354 error "'$cmd' wrong: found $nums, expected $expected"
6356 run_test 56k "check lfs find -type f"
6359 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6361 setup_56_special $dir $NUMFILES $NUMDIRS
6363 local expected=$((NUMDIRS + NUMFILES))
6364 local cmd="$LFS find -type b $dir"
6365 local nums=$($cmd | wc -l)
6367 [ $nums -eq $expected ] ||
6368 error "'$cmd' wrong: found $nums, expected $expected"
6370 run_test 56l "check lfs find -type b"
6373 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6375 setup_56_special $dir $NUMFILES $NUMDIRS
6377 local expected=$((NUMDIRS + NUMFILES))
6378 local cmd="$LFS find -type c $dir"
6379 local nums=$($cmd | wc -l)
6380 [ $nums -eq $expected ] ||
6381 error "'$cmd' wrong: found $nums, expected $expected"
6383 run_test 56m "check lfs find -type c"
6386 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6387 setup_56_special $dir $NUMFILES $NUMDIRS
6389 local expected=$((NUMDIRS + NUMFILES))
6390 local cmd="$LFS find -type l $dir"
6391 local nums=$($cmd | wc -l)
6393 [ $nums -eq $expected ] ||
6394 error "'$cmd' wrong: found $nums, expected $expected"
6396 run_test 56n "check lfs find -type l"
6399 local dir=$DIR/$tdir
6401 setup_56 $dir $NUMFILES $NUMDIRS
6402 utime $dir/file1 > /dev/null || error "utime (1)"
6403 utime $dir/file2 > /dev/null || error "utime (2)"
6404 utime $dir/dir1 > /dev/null || error "utime (3)"
6405 utime $dir/dir2 > /dev/null || error "utime (4)"
6406 utime $dir/dir1/file1 > /dev/null || error "utime (5)"
6407 dd if=/dev/zero count=1 >> $dir/dir1/file1 && sync
6410 local nums=$($LFS find -mtime +0 $dir | wc -l)
6412 [ $nums -eq $expected ] ||
6413 error "lfs find -mtime +0 $dir: found $nums expect $expected"
6416 cmd="$LFS find -mtime 0 $dir"
6417 nums=$($cmd | wc -l)
6418 [ $nums -eq $expected ] ||
6419 error "'$cmd' wrong: found $nums, expected $expected"
6421 run_test 56o "check lfs find -mtime for old files"
6424 local dir=$DIR/$tdir
6428 # just to make sure there is something that won't be found
6430 touch $dir/$tfile.now
6432 for age in year week day hour min; do
6433 count=$((count + 1))
6435 touch $dir/$tfile-a.$age $dir/$tfile-m.$age
6436 touch --date="$count $age ago" -a $dir/$tfile-a.$age
6437 touch --date="$count $age ago" -m $dir/$tfile-m.$age
6439 local cmd="$LFS find $dir -mtime $count${age:0:1}"
6440 local nums=$($cmd | wc -l)
6441 [ $nums -eq $expected ] ||
6442 error "'$cmd' wrong: found $nums, expected $expected"
6444 cmd="$LFS find $dir -atime $count${age:0:1}"
6445 nums=$($cmd | wc -l)
6446 [ $nums -eq $expected ] ||
6447 error "'$cmd' wrong: found $nums, expected $expected"
6451 cmd="$LFS find $dir -ctime +1s -type f"
6452 nums=$($cmd | wc -l)
6453 (( $nums == $count * 2 + 1)) ||
6454 error "'$cmd' wrong: found $nums, expected $((count * 2 + 1))"
6456 run_test 56ob "check lfs find -atime -mtime -ctime with units"
6458 test_newerXY_base() {
6461 local dir=$DIR/$tdir
6465 if [ $y == "t" ]; then
6466 if [ $x == "b" ]; then
6467 ref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6469 ref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6472 ref=$DIR/$tfile.newer.$x$y
6473 touch $ref || error "touch $ref failed"
6476 echo "before = $ref"
6478 setup_56 $dir $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6480 if [ $y == "t" ]; then
6481 if [ $x == "b" ]; then
6482 negref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6484 negref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6487 negref=$DIR/$tfile.negnewer.$x$y
6488 touch $negref || error "touch $negref failed"
6491 echo "after = $negref"
6492 local cmd="$LFS find $dir -newer$x$y $ref"
6493 local nums=$(eval $cmd | wc -l)
6494 local expected=$(((NUMFILES + 2) * NUMDIRS + 1))
6496 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6497 error "'$cmd' wrong: found $nums newer, expected $expected" ; }
6499 cmd="$LFS find $dir ! -newer$x$y $negref"
6500 nums=$(eval $cmd | wc -l)
6501 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6502 error "'$cmd' wrong: found $nums older, expected $expected" ; }
6504 cmd="$LFS find $dir -newer$x$y $ref ! -newer$x$y $negref"
6505 nums=$(eval $cmd | wc -l)
6506 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6507 error "'$cmd' wrong: found $nums between, expected $expected"; }
6513 test_newerXY_base "a" "a"
6514 test_newerXY_base "a" "m"
6515 test_newerXY_base "a" "c"
6516 test_newerXY_base "m" "a"
6517 test_newerXY_base "m" "m"
6518 test_newerXY_base "m" "c"
6519 test_newerXY_base "c" "a"
6520 test_newerXY_base "c" "m"
6521 test_newerXY_base "c" "c"
6523 [[ -n "$sles_version" ]] &&
6524 echo "skip timestamp tests on SLES, LU-13665" && return 0
6526 test_newerXY_base "a" "t"
6527 test_newerXY_base "m" "t"
6528 test_newerXY_base "c" "t"
6530 [[ $MDS1_VERSION -lt $(version_code 2.13.54) ||
6531 $CLIENT_VERSION -lt $(version_code 2.13.54) ]] &&
6532 ! btime_supported && echo "btime unsupported" && return 0
6534 test_newerXY_base "b" "b"
6535 test_newerXY_base "b" "t"
6537 run_test 56oc "check lfs find -newerXY work"
6540 local dir=$DIR/$tdir
6545 $LFS find $dir -btime -1d -type f
6552 [ $MDS1_VERSION -lt $(version_code 2.13.53) ] &&
6553 ! btime_supported && skip "btime unsupported on MDS"
6555 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
6556 ! btime_supported && skip "btime unsupported on clients"
6558 local dir=$DIR/$tdir
6559 local ref=$DIR/$tfile.ref
6560 local negref=$DIR/$tfile.negref
6562 mkdir $dir || error "mkdir $dir failed"
6563 touch $dir/$tfile.n1 || error "touch $dir/$tfile.n1 failed"
6564 touch $dir/$tfile.n2 || error "touch $dir/$tfile.n2 failed"
6565 mkdir $dir/$tdir.n1 || error "mkdir $dir/$tdir.n1 failed"
6566 mkdir $dir/$tdir.n2 || error "mkdir $dir/$tdir.n2 failed"
6567 touch $ref || error "touch $ref failed"
6568 # sleep 3 seconds at least
6571 local before=$(do_facet mds1 date +%s)
6572 local skew=$(($(date +%s) - before + 1))
6574 if (( skew < 0 && skew > -5 )); then
6575 sleep $((0 - skew + 1))
6579 # Set the dir stripe params to limit files all on MDT0,
6580 # otherwise we need to calc the max clock skew between
6581 # the client and MDTs.
6582 setup_56 $dir/d.btime $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6584 touch $negref || error "touch $negref failed"
6586 local cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type f"
6587 local nums=$($cmd | wc -l)
6588 local expected=$(((NUMFILES + 1) * NUMDIRS))
6590 [ $nums -eq $expected ] ||
6591 error "'$cmd' wrong: found $nums, expected $expected"
6593 cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type d"
6594 nums=$($cmd | wc -l)
6595 expected=$((NUMFILES + 1))
6596 [ $nums -eq $expected ] ||
6597 error "'$cmd' wrong: found $nums, expected $expected"
6599 [ $skew -lt 0 ] && return
6601 local after=$(do_facet mds1 date +%s)
6602 local age=$((after - before + 1 + skew))
6604 cmd="$LFS find $dir -btime -${age}s -type f"
6605 nums=$($cmd | wc -l)
6606 expected=$(((NUMFILES + 1) * NUMDIRS))
6608 echo "Clock skew between client and server: $skew, age:$age"
6609 [ $nums -eq $expected ] ||
6610 error "'$cmd' wrong: found $nums, expected $expected"
6612 expected=$(($NUMDIRS + 1))
6613 cmd="$LFS find $dir -btime -${age}s -type d"
6614 nums=$($cmd | wc -l)
6615 [ $nums -eq $expected ] ||
6616 error "'$cmd' wrong: found $nums, expected $expected"
6617 rm -f $ref $negref || error "Failed to remove $ref $negref"
6619 run_test 56od "check lfs find -btime with units"
6622 [ $RUNAS_ID -eq $UID ] &&
6623 skip_env "RUNAS_ID = UID = $UID -- skipping"
6625 local dir=$DIR/$tdir
6627 setup_56 $dir $NUMFILES $NUMDIRS
6628 chown $RUNAS_ID $dir/file* || error "chown $DIR/${tdir}g/file$i failed"
6630 local expected=$NUMFILES
6631 local cmd="$LFS find -uid $RUNAS_ID $dir"
6632 local nums=$($cmd | wc -l)
6634 [ $nums -eq $expected ] ||
6635 error "'$cmd' wrong: found $nums, expected $expected"
6637 expected=$(((NUMFILES + 1) * NUMDIRS + 1))
6638 cmd="$LFS find ! -uid $RUNAS_ID $dir"
6639 nums=$($cmd | wc -l)
6640 [ $nums -eq $expected ] ||
6641 error "'$cmd' wrong: found $nums, expected $expected"
6643 run_test 56p "check lfs find -uid and ! -uid"
6646 [ $RUNAS_ID -eq $UID ] &&
6647 skip_env "RUNAS_ID = UID = $UID -- skipping"
6649 local dir=$DIR/$tdir
6651 setup_56 $dir $NUMFILES $NUMDIRS
6652 chgrp $RUNAS_GID $dir/file* || error "chown $dir/file$i failed"
6654 local expected=$NUMFILES
6655 local cmd="$LFS find -gid $RUNAS_GID $dir"
6656 local nums=$($cmd | wc -l)
6658 [ $nums -eq $expected ] ||
6659 error "'$cmd' wrong: found $nums, expected $expected"
6661 expected=$(( ($NUMFILES+1) * $NUMDIRS + 1))
6662 cmd="$LFS find ! -gid $RUNAS_GID $dir"
6663 nums=$($cmd | wc -l)
6664 [ $nums -eq $expected ] ||
6665 error "'$cmd' wrong: found $nums, expected $expected"
6667 run_test 56q "check lfs find -gid and ! -gid"
6670 local dir=$DIR/$tdir
6672 setup_56 $dir $NUMFILES $NUMDIRS
6675 local cmd="$LFS find -size 0 -type f -lazy $dir"
6676 local nums=$($cmd | wc -l)
6678 [ $nums -eq $expected ] ||
6679 error "'$cmd' wrong: found $nums, expected $expected"
6680 cmd="$LFS find -size 0 -type f $dir"
6681 nums=$($cmd | wc -l)
6682 [ $nums -eq $expected ] ||
6683 error "'$cmd' wrong: found $nums, expected $expected"
6686 cmd="$LFS find ! -size 0 -type f -lazy $dir"
6687 nums=$($cmd | wc -l)
6688 [ $nums -eq $expected ] ||
6689 error "'$cmd' wrong: found $nums, expected $expected"
6690 cmd="$LFS find ! -size 0 -type f $dir"
6691 nums=$($cmd | wc -l)
6692 [ $nums -eq $expected ] ||
6693 error "'$cmd' wrong: found $nums, expected $expected"
6695 echo "test" > $dir/$tfile
6696 echo "test2" > $dir/$tfile.2 && sync
6698 cmd="$LFS find -size 5 -type f -lazy $dir"
6699 nums=$($cmd | wc -l)
6700 [ $nums -eq $expected ] ||
6701 error "'$cmd' wrong: found $nums, expected $expected"
6702 cmd="$LFS find -size 5 -type f $dir"
6703 nums=$($cmd | wc -l)
6704 [ $nums -eq $expected ] ||
6705 error "'$cmd' wrong: found $nums, expected $expected"
6708 cmd="$LFS find -size +5 -type f -lazy $dir"
6709 nums=$($cmd | wc -l)
6710 [ $nums -eq $expected ] ||
6711 error "'$cmd' wrong: found $nums, expected $expected"
6712 cmd="$LFS find -size +5 -type f $dir"
6713 nums=$($cmd | wc -l)
6714 [ $nums -eq $expected ] ||
6715 error "'$cmd' wrong: found $nums, expected $expected"
6718 cmd="$LFS find -size +0 -type f -lazy $dir"
6719 nums=$($cmd | wc -l)
6720 [ $nums -eq $expected ] ||
6721 error "'$cmd' wrong: found $nums, expected $expected"
6722 cmd="$LFS find -size +0 -type f $dir"
6723 nums=$($cmd | wc -l)
6724 [ $nums -eq $expected ] ||
6725 error "'$cmd' wrong: found $nums, expected $expected"
6728 cmd="$LFS find ! -size -5 -type f -lazy $dir"
6729 nums=$($cmd | wc -l)
6730 [ $nums -eq $expected ] ||
6731 error "'$cmd' wrong: found $nums, expected $expected"
6732 cmd="$LFS find ! -size -5 -type f $dir"
6733 nums=$($cmd | wc -l)
6734 [ $nums -eq $expected ] ||
6735 error "'$cmd' wrong: found $nums, expected $expected"
6738 cmd="$LFS find -size -5 -type f -lazy $dir"
6739 nums=$($cmd | wc -l)
6740 [ $nums -eq $expected ] ||
6741 error "'$cmd' wrong: found $nums, expected $expected"
6742 cmd="$LFS find -size -5 -type f $dir"
6743 nums=$($cmd | wc -l)
6744 [ $nums -eq $expected ] ||
6745 error "'$cmd' wrong: found $nums, expected $expected"
6747 run_test 56r "check lfs find -size works"
6754 cancel_lru_locks $OSC
6756 local rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6757 local nums=$($cmd | wc -l)
6759 [ $nums -eq $expected ] ||
6760 error "'$cmd' wrong: found $nums, expected $expected"
6762 local rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6764 if (( rpcs_before + glimpses != rpcs_after )); then
6765 echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
6766 $LCTL get_param osc.*.stats | grep ldlm_glimpse_enqueue
6768 if [[ $glimpses == 0 ]]; then
6769 error "'$cmd' should not send glimpse RPCs to OST"
6771 error "'$cmd' should send $glimpses glimpse RPCs to OST"
6777 [[ $MDS1_VERSION -gt $(version_code 2.12.58) ]] ||
6778 skip "MDS < 2.12.58 doesn't return LSOM data"
6779 local dir=$DIR/$tdir
6780 local old_agl=$($LCTL get_param -n llite.*.statahead_agl)
6782 [[ $OSC == "mdc" ]] && skip "statahead not needed for DoM files"
6784 # statahead_agl may cause extra glimpse which confuses results. LU-13017
6785 $LCTL set_param -n llite.*.statahead_agl=0
6786 stack_trap "$LCTL set_param -n llite.*.statahead_agl=$old_agl"
6788 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6789 # open and close all files to ensure LSOM is updated
6790 cancel_lru_locks $OSC
6791 find $dir -type f | xargs cat > /dev/null
6793 # expect_found glimpse_rpcs command_to_run
6794 test_56ra_sub 12 0 "$LFS find -size 0 -type f -lazy $dir"
6795 test_56ra_sub 12 12 "$LFS find -size 0 -type f $dir"
6796 test_56ra_sub 0 0 "$LFS find ! -size 0 -type f -lazy $dir"
6797 test_56ra_sub 0 12 "$LFS find ! -size 0 -type f $dir"
6799 echo "test" > $dir/$tfile
6800 echo "test2" > $dir/$tfile.2 && sync
6801 cancel_lru_locks $OSC
6802 cat $dir/$tfile $dir/$tfile.2 > /dev/null
6804 test_56ra_sub 1 0 "$LFS find -size 5 -type f -lazy $dir"
6805 test_56ra_sub 1 14 "$LFS find -size 5 -type f $dir"
6806 test_56ra_sub 1 0 "$LFS find -size +5 -type f -lazy $dir"
6807 test_56ra_sub 1 14 "$LFS find -size +5 -type f $dir"
6809 test_56ra_sub 2 0 "$LFS find -size +0 -type f -lazy $dir"
6810 test_56ra_sub 2 14 "$LFS find -size +0 -type f $dir"
6811 test_56ra_sub 2 0 "$LFS find ! -size -5 -type f -lazy $dir"
6812 test_56ra_sub 2 14 "$LFS find ! -size -5 -type f $dir"
6813 test_56ra_sub 12 0 "$LFS find -size -5 -type f -lazy $dir"
6814 test_56ra_sub 12 14 "$LFS find -size -5 -type f $dir"
6816 run_test 56ra "check lfs find -size -lazy works for data on OSTs"
6819 local dir=$DIR/$tdir
6820 local tmp=$TMP/$tfile.log
6823 test_mkdir -p $dir || error "failed to mkdir $dir"
6824 $LFS setstripe -c 1 -i 0 $dir/$tfile ||
6825 error "failed to setstripe $dir/$tfile"
6826 mdt_idx=$($LFS getdirstripe -i $dir)
6827 dd if=/dev/zero of=$dir/$tfile bs=1M count=1
6829 stack_trap "rm -f $tmp" EXIT
6830 $LFS find --size +100K --ost 0 $dir |& tee $tmp
6831 ! grep -q obd_uuid $tmp ||
6832 error "failed to find --size +100K --ost 0 $dir"
6833 $LFS find --size +100K --mdt $mdt_idx $dir |& tee $tmp
6834 ! grep -q obd_uuid $tmp ||
6835 error "failed to find --size +100K --mdt $mdt_idx $dir"
6837 run_test 56rb "check lfs find --size --ost/--mdt works"
6840 (( MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
6841 local dir=$DIR/$tdir
6844 test_mkdir -c 2 -H all_char $dir || error "failed to mkdir $dir"
6845 $LFS mkdir -c 2 --mdt-hash all_char $dir/$tdir-all{1..10}
6846 (( $MDSCOUNT > 2 )) &&
6847 $LFS mkdir -c 3 --mdt-hash fnv_1a_64 $dir/$tdir-fnv{1..10}
6848 mkdir $dir/$tdir-{1..10}
6849 touch $dir/$tfile-{1..10}
6851 found=$($LFS find $dir --mdt-count 2 | wc -l)
6853 (( $found == $expect )) || error "found $found 2-stripe, expect $expect"
6855 found=$($LFS find $dir -T +1 | wc -l)
6856 (( $MDSCOUNT > 2 )) && expect=$((expect + 10))
6857 (( $found == $expect )) || error "found $found 2+stripe, expect $expect"
6859 found=$($LFS find $dir --mdt-hash all_char | wc -l)
6861 (( $found == $expect )) || error "found $found all_char, expect $expect"
6863 found=$($LFS find $dir --mdt-hash fnv_1a_64 | wc -l)
6864 (( $MDSCOUNT > 2 )) && expect=10 || expect=0
6865 (( $found == $expect )) || error "found $found all_char, expect $expect"
6867 run_test 56rc "check lfs find --mdt-count/--mdt-hash works"
6869 test_56s() { # LU-611 #LU-9369
6870 [[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"
6872 local dir=$DIR/$tdir
6873 local onestripe=$(((NUMDIRS + 1) * NUMFILES))
6875 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6876 for i in $(seq $NUMDIRS); do
6877 $LFS setstripe -c $((OSTCOUNT + 1)) $dir/dir$i/$tfile
6880 local expected=$NUMDIRS
6881 local cmd="$LFS find -c $OSTCOUNT $dir"
6882 local nums=$($cmd | wc -l)
6884 [ $nums -eq $expected ] || {
6885 $LFS getstripe -R $dir
6886 error "'$cmd' wrong: found $nums, expected $expected"
6889 expected=$((NUMDIRS + onestripe))
6890 cmd="$LFS find -stripe-count +0 -type f $dir"
6891 nums=$($cmd | wc -l)
6892 [ $nums -eq $expected ] || {
6893 $LFS getstripe -R $dir
6894 error "'$cmd' wrong: found $nums, expected $expected"
6898 cmd="$LFS find -stripe-count 1 -type f $dir"
6899 nums=$($cmd | wc -l)
6900 [ $nums -eq $expected ] || {
6901 $LFS getstripe -R $dir
6902 error "'$cmd' wrong: found $nums, expected $expected"
6905 cmd="$LFS find -stripe-count -2 -type f $dir"
6906 nums=$($cmd | wc -l)
6907 [ $nums -eq $expected ] || {
6908 $LFS getstripe -R $dir
6909 error "'$cmd' wrong: found $nums, expected $expected"
6913 cmd="$LFS find -stripe-count $((OSTCOUNT + 1)) -type f $dir"
6914 nums=$($cmd | wc -l)
6915 [ $nums -eq $expected ] || {
6916 $LFS getstripe -R $dir
6917 error "'$cmd' wrong: found $nums, expected $expected"
6920 run_test 56s "check lfs find -stripe-count works"
6922 test_56t() { # LU-611 #LU-9369
6923 local dir=$DIR/$tdir
6925 setup_56 $dir 0 $NUMDIRS
6926 for i in $(seq $NUMDIRS); do
6927 $LFS setstripe -S 8M $dir/dir$i/$tfile
6930 local expected=$NUMDIRS
6931 local cmd="$LFS find -S 8M $dir"
6932 local nums=$($cmd | wc -l)
6934 [ $nums -eq $expected ] || {
6935 $LFS getstripe -R $dir
6936 error "'$cmd' wrong: found $nums, expected $expected"
6940 setup_56 $dir $NUMFILES $NUMDIRS "--stripe-size 512k"
6942 $LFS setstripe -S 256k $dir/$tfile.{0,1,2,3}
6944 expected=$(((NUMDIRS + 1) * NUMFILES))
6945 cmd="$LFS find -stripe-size 512k -type f $dir"
6946 nums=$($cmd | wc -l)
6947 [ $nums -eq $expected ] ||
6948 error "'$cmd' wrong: found $nums, expected $expected"
6950 cmd="$LFS find -stripe-size +320k -type f $dir"
6951 nums=$($cmd | wc -l)
6952 [ $nums -eq $expected ] ||
6953 error "'$cmd' wrong: found $nums, expected $expected"
6955 expected=$(((NUMDIRS + 1) * NUMFILES + 4))
6956 cmd="$LFS find -stripe-size +200k -type f $dir"
6957 nums=$($cmd | wc -l)
6958 [ $nums -eq $expected ] ||
6959 error "'$cmd' wrong: found $nums, expected $expected"
6961 cmd="$LFS find -stripe-size -640k -type f $dir"
6962 nums=$($cmd | wc -l)
6963 [ $nums -eq $expected ] ||
6964 error "'$cmd' wrong: found $nums, expected $expected"
6967 cmd="$LFS find -stripe-size 256k -type f $dir"
6968 nums=$($cmd | wc -l)
6969 [ $nums -eq $expected ] ||
6970 error "'$cmd' wrong: found $nums, expected $expected"
6972 cmd="$LFS find -stripe-size -320k -type f $dir"
6973 nums=$($cmd | wc -l)
6974 [ $nums -eq $expected ] ||
6975 error "'$cmd' wrong: found $nums, expected $expected"
6978 cmd="$LFS find -stripe-size 1024k -type f $dir"
6979 nums=$($cmd | wc -l)
6980 [ $nums -eq $expected ] ||
6981 error "'$cmd' wrong: found $nums, expected $expected"
6983 run_test 56t "check lfs find -stripe-size works"
6985 test_56u() { # LU-611
6986 local dir=$DIR/$tdir
6988 setup_56 $dir $NUMFILES $NUMDIRS "-i 0 -c 1"
6990 if [[ $OSTCOUNT -gt 1 ]]; then
6991 $LFS setstripe -i 1 -c 1 $dir/$tfile.{0,1,2,3}
6997 local expected=$(((NUMDIRS + 1) * NUMFILES))
6998 local cmd="$LFS find -stripe-index 0 -type f $dir"
6999 local nums=$($cmd | wc -l)
7001 [ $nums -eq $expected ] ||
7002 error "'$cmd' wrong: found $nums, expected $expected"
7005 cmd="$LFS find -stripe-index 1 -type f $dir"
7006 nums=$($cmd | wc -l)
7007 [ $nums -eq $expected ] ||
7008 error "'$cmd' wrong: found $nums, expected $expected"
7010 cmd="$LFS find ! -stripe-index 0 -type f $dir"
7011 nums=$($cmd | wc -l)
7012 [ $nums -eq $expected ] ||
7013 error "'$cmd' wrong: found $nums, expected $expected"
7016 # This should produce an error and not return any files
7017 cmd="$LFS find -stripe-index $OSTCOUNT -type f $dir"
7018 nums=$($cmd 2>/dev/null | wc -l)
7019 [ $nums -eq $expected ] ||
7020 error "'$cmd' wrong: found $nums, expected $expected"
7022 if [[ $OSTCOUNT -gt 1 ]]; then
7023 expected=$(((NUMDIRS + 1) * NUMFILES + onestripe))
7024 cmd="$LFS find -stripe-index 0,1 -type f $dir"
7025 nums=$($cmd | wc -l)
7026 [ $nums -eq $expected ] ||
7027 error "'$cmd' wrong: found $nums, expected $expected"
7030 run_test 56u "check lfs find -stripe-index works"
7034 local dir=$DIR/$tdir
7036 setup_56 $dir $NUMFILES $NUMDIRS
7038 UUID=$(mdtuuid_from_index $mdt_idx $dir)
7039 [ -z "$UUID" ] && error "mdtuuid_from_index cannot find MDT $mdt_idx"
7041 for file in $($LFS find -m $UUID $dir); do
7042 file_midx=$($LFS getstripe -m $file)
7043 [ $file_midx -eq $mdt_idx ] ||
7044 error "lfs find -m $UUID != getstripe -m $file_midx"
7047 run_test 56v "check 'lfs find -m match with lfs getstripe -m'"
7050 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7051 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7053 local dir=$DIR/$tdir
7055 setup_56 $dir $NUMFILES $NUMDIRS "-c $OSTCOUNT" "-c1"
7057 local stripe_size=$($LFS getstripe -S -d $dir) ||
7058 error "$LFS getstripe -S -d $dir failed"
7059 stripe_size=${stripe_size%% *}
7061 local file_size=$((stripe_size * OSTCOUNT))
7062 local file_num=$((NUMDIRS * NUMFILES + NUMFILES))
7063 local required_space=$((file_num * file_size))
7064 local free_space=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
7066 [[ $free_space -le $((required_space / 1024)) ]] &&
7067 skip_env "need $required_space, have $free_space kbytes"
7070 local dd_count=$((file_size / dd_bs))
7072 # write data into the files
7077 for i in $(seq $NUMFILES); do
7079 yes | dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7080 error "write data into $file failed"
7082 for i in $(seq $NUMDIRS); do
7083 for j in $(seq $NUMFILES); do
7084 file=$dir/dir$i/file$j
7085 yes|dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7086 error "write data into $file failed"
7090 # $LFS_MIGRATE will fail if hard link migration is unsupported
7091 if [[ $MDS1_VERSION -gt $(version_code 2.5.55) ]]; then
7092 createmany -l$dir/dir1/file1 $dir/dir1/link 200 ||
7093 error "creating links to $dir/dir1/file1 failed"
7098 [[ $OSTCOUNT -gt 1 ]] && expected=$((OSTCOUNT - 1))
7101 local cmd="$LFS_MIGRATE -y -c $expected $dir/file1"
7104 eval $cmd || error "$cmd failed"
7106 check_stripe_count $dir/file1 $expected
7108 if [ $MDS1_VERSION -ge $(version_code 2.6.90) ];
7110 # lfs_migrate file onto OST 0 if it is on OST 1, or onto
7111 # OST 1 if it is on OST 0. This file is small enough to
7112 # be on only one stripe.
7113 file=$dir/migr_1_ost
7114 dd bs=$dd_bs count=1 if=/dev/urandom of=$file >/dev/null 2>&1 ||
7115 error "write data into $file failed"
7116 local obdidx=$($LFS getstripe -i $file)
7117 local oldmd5=$(md5sum $file)
7120 [[ $obdidx -eq 0 ]] && newobdidx=1
7121 cmd="$LFS migrate -i $newobdidx $file"
7123 eval $cmd || error "$cmd failed"
7125 local realobdix=$($LFS getstripe -i $file)
7126 local newmd5=$(md5sum $file)
7128 [[ $newobdidx -ne $realobdix ]] &&
7129 error "new OST is different (was=$obdidx, "\
7130 "wanted=$newobdidx, got=$realobdix)"
7131 [[ "$oldmd5" != "$newmd5" ]] &&
7132 error "md5sum differ: $oldmd5, $newmd5"
7136 cmd="$LFS_MIGRATE -y -c $expected $dir/dir1"
7138 eval $cmd || error "$cmd failed"
7140 for j in $(seq $NUMFILES); do
7141 check_stripe_count $dir/dir1/file$j $expected
7144 # lfs_migrate works with lfs find
7145 cmd="$LFS find -stripe_count $OSTCOUNT -type f $dir |
7146 $LFS_MIGRATE -y -c $expected"
7148 eval $cmd || error "$cmd failed"
7150 for i in $(seq 2 $NUMFILES); do
7151 check_stripe_count $dir/file$i $expected
7153 for i in $(seq 2 $NUMDIRS); do
7154 for j in $(seq $NUMFILES); do
7155 check_stripe_count $dir/dir$i/file$j $expected
7159 run_test 56w "check lfs_migrate -c stripe_count works"
7162 local file1=$DIR/$tdir/file1
7163 local create_pool=false
7164 local initial_pool=$($LFS getstripe -p $DIR)
7168 echo -n "Creating test dir..."
7169 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7172 echo -n "Creating test file..."
7173 touch $file1 || error "cannot create file"
7176 echo -n "Detecting existing pools..."
7177 pool_list=($($LFS pool_list $FSNAME | grep "$FSNAME\." | cut -d. -f2))
7179 if [ ${#pool_list[@]} -gt 0 ]; then
7180 echo "${pool_list[@]}"
7181 for thispool in "${pool_list[@]}"; do
7182 if [[ -z "$initial_pool" ||
7183 "$initial_pool" != "$thispool" ]]; then
7185 echo "Using existing pool '$pool'"
7190 echo "none detected."
7192 if [ -z "$pool" ]; then
7193 pool=${POOL:-testpool}
7194 [ "$initial_pool" = "$pool" ] && pool="testpool2"
7195 echo -n "Creating pool '$pool'..."
7197 pool_add $pool &> /dev/null ||
7198 error "pool_add failed"
7201 echo -n "Adding target to pool..."
7202 pool_add_targets $pool 0 0 1 &> /dev/null ||
7203 error "pool_add_targets failed"
7207 echo -n "Setting pool using -p option..."
7208 $LFS_MIGRATE -y -q --no-rsync -p $pool $file1 &> /dev/null ||
7209 error "migrate failed rc = $?"
7212 echo -n "Verifying test file is in pool after migrating..."
7213 [ "$($LFS getstripe -p $file1)" = $pool ] ||
7214 error "file was not migrated to pool $pool"
7217 echo -n "Removing test file from pool '$pool'..."
7218 # "lfs migrate $file" won't remove the file from the pool
7219 # until some striping information is changed.
7220 $LFS migrate -c 1 $file1 &> /dev/null ||
7221 error "cannot remove from pool"
7222 [ "$($LFS getstripe -p $file1)" ] &&
7223 error "pool still set"
7226 echo -n "Setting pool using --pool option..."
7227 $LFS_MIGRATE -y -q --no-rsync --pool $pool $file1 &> /dev/null ||
7228 error "migrate failed rc = $?"
7233 if $create_pool; then
7234 destroy_test_pools 2> /dev/null ||
7235 error "destroy test pools failed"
7238 run_test 56wb "check lfs_migrate pool support"
7241 local file1="$DIR/$tdir/file1"
7248 echo -n "Creating test dir..."
7249 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7250 $LFS setstripe -S 1M -c 1 "$DIR/$tdir" &> /dev/null ||
7251 error "cannot set stripe by '-S 1M -c 1'"
7254 echo -n "Setting initial stripe for test file..."
7255 $LFS setstripe -S 512K -c 1 "$file1" &> /dev/null ||
7256 error "cannot set stripe"
7257 cur_ssize=$($LFS getstripe -S "$file1")
7258 [ $cur_ssize -eq 524288 ] || error "setstripe -S $cur_ssize != 524288"
7261 # File currently set to -S 512K -c 1
7263 # Ensure -c and -S options are rejected when -R is set
7264 echo -n "Verifying incompatible options are detected..."
7265 $LFS_MIGRATE -y -R -c 1 "$file1" &> /dev/null &&
7266 error "incompatible -c and -R options not detected"
7267 $LFS_MIGRATE -y -R -S 1M "$file1" &> /dev/null &&
7268 error "incompatible -S and -R options not detected"
7271 # Ensure unrecognized options are passed through to 'lfs migrate'
7272 echo -n "Verifying -S option is passed through to lfs migrate..."
7273 $LFS_MIGRATE -y -S 1M "$file1" &> /dev/null ||
7274 error "migration failed"
7275 cur_ssize=$($LFS getstripe -S "$file1")
7276 [ $cur_ssize -eq 1048576 ] || error "migrate -S $cur_ssize != 1048576"
7279 # File currently set to -S 1M -c 1
7281 # Ensure long options are supported
7282 echo -n "Verifying long options supported..."
7283 $LFS_MIGRATE -y --non-block "$file1" &> /dev/null ||
7284 error "long option without argument not supported"
7285 $LFS_MIGRATE -y --stripe-size 512K "$file1" &> /dev/null ||
7286 error "long option with argument not supported"
7287 cur_ssize=$($LFS getstripe -S "$file1")
7288 [ $cur_ssize -eq 524288 ] ||
7289 error "migrate --stripe-size $cur_ssize != 524288"
7292 # File currently set to -S 512K -c 1
7294 if [ "$OSTCOUNT" -gt 1 ]; then
7295 echo -n "Verifying explicit stripe count can be set..."
7296 $LFS_MIGRATE -y -c 2 "$file1" &> /dev/null ||
7297 error "migrate failed"
7298 cur_scount=$($LFS getstripe -c "$file1")
7299 [ $cur_scount -eq 2 ] || error "migrate -c $cur_scount != 2"
7303 # File currently set to -S 512K -c 1 or -S 512K -c 2
7305 # Ensure parent striping is used if -R is set, and no stripe
7306 # count or size is specified
7307 echo -n "Setting stripe for parent directory..."
7308 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7309 error "cannot set stripe '-S 2M -c 1'"
7312 echo -n "Verifying restripe option uses parent stripe settings..."
7313 parent_ssize=$($LFS getstripe -S $DIR/$tdir 2>/dev/null)
7314 parent_scount=$($LFS getstripe -c $DIR/$tdir 2>/dev/null)
7315 $LFS_MIGRATE -y -R "$file1" &> /dev/null ||
7316 error "migrate failed"
7317 cur_ssize=$($LFS getstripe -S "$file1")
7318 [ $cur_ssize -eq $parent_ssize ] ||
7319 error "migrate -R stripe_size $cur_ssize != $parent_ssize"
7320 cur_scount=$($LFS getstripe -c "$file1")
7321 [ $cur_scount -eq $parent_scount ] ||
7322 error "migrate -R stripe_count $cur_scount != $parent_scount"
7325 # File currently set to -S 1M -c 1
7327 # Ensure striping is preserved if -R is not set, and no stripe
7328 # count or size is specified
7329 echo -n "Verifying striping size preserved when not specified..."
7330 orig_ssize=$($LFS getstripe -S "$file1" 2>/dev/null)
7331 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7332 error "cannot set stripe on parent directory"
7333 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7334 error "migrate failed"
7335 cur_ssize=$($LFS getstripe -S "$file1")
7336 [ $cur_ssize -eq $orig_ssize ] ||
7337 error "migrate by default $cur_ssize != $orig_ssize"
7340 # Ensure file name properly detected when final option has no argument
7341 echo -n "Verifying file name properly detected..."
7342 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7343 error "file name interpreted as option argument"
7349 run_test 56wc "check unrecognized options for lfs_migrate are passed through"
7352 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7354 local file1=$DIR/$tdir/file1
7356 echo -n "Creating test dir..."
7357 test_mkdir $DIR/$tdir || error "cannot create dir"
7360 echo -n "Creating test file..."
7364 # Ensure 'lfs migrate' will fail by using a non-existent option,
7365 # and make sure rsync is not called to recover
7366 echo -n "Make sure --no-rsync option works..."
7367 $LFS_MIGRATE -y --no-rsync --invalid-opt $file1 2>&1 |
7368 grep -q 'refusing to fall back to rsync' ||
7369 error "rsync was called with --no-rsync set"
7372 # Ensure rsync is called without trying 'lfs migrate' first
7373 echo -n "Make sure --rsync option works..."
7374 $LFS_MIGRATE -y --rsync --invalid-opt $file1 2>&1 |
7375 grep -q 'falling back to rsync' &&
7376 error "lfs migrate was called with --rsync set"
7379 echo -n "Make sure --rsync and --no-rsync options are exclusive..."
7380 $LFS_MIGRATE -y --rsync --no-rsync $file1 2>&1 |
7381 grep -q 'at the same time' ||
7382 error "--rsync and --no-rsync accepted concurrently"
7388 run_test 56wd "check lfs_migrate --rsync and --no-rsync work"
7394 test_mkdir $td || error "cannot create $td"
7395 touch $tf || error "cannot touch $tf"
7397 echo -n "Make sure --non-direct|-D works..."
7398 $LFS_MIGRATE -y --non-direct -v $tf 2>&1 |
7399 grep -q "lfs migrate --non-direct" ||
7400 error "--non-direct option cannot work correctly"
7401 $LFS_MIGRATE -y -D -v $tf 2>&1 |
7402 grep -q "lfs migrate -D" ||
7403 error "-D option cannot work correctly"
7406 run_test 56we "check lfs_migrate --non-direct|-D support"
7409 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7410 check_swap_layouts_support
7412 local dir=$DIR/$tdir
7413 local ref1=/etc/passwd
7414 local file1=$dir/file1
7416 test_mkdir $dir || error "creating dir $dir"
7417 $LFS setstripe -c 2 $file1
7419 $LFS migrate -c 1 $file1 || error "migrate failed rc = $?"
7420 stripe=$($LFS getstripe -c $file1)
7421 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7422 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7427 run_test 56x "lfs migration support"
7430 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7431 check_swap_layouts_support
7433 local dir=$DIR/$tdir/$testnum
7437 local ref1=/etc/passwd
7438 local file1=$dir/file1
7440 $LFS setstripe -c 2 $file1
7442 $LFS migrate --block -c 1 $file1 || error "migrate failed rc = $?"
7444 local stripe=$($LFS getstripe -c $file1)
7446 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7447 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7452 run_test 56xa "lfs migration --block support"
7454 check_migrate_links() {
7456 local file1="$dir/file1"
7460 local total_count=$(($begin + $count - 1))
7461 local symlink_count=10
7464 if [ ! -f "$file1" ]; then
7465 echo -n "creating initial file..."
7466 $LFS setstripe -c 1 -S "512k" "$file1" ||
7467 error "cannot setstripe initial file"
7470 echo -n "creating symlinks..."
7471 for s in $(seq 1 $symlink_count); do
7472 ln -s "$file1" "$dir/slink$s" ||
7473 error "cannot create symlinks"
7477 echo -n "creating nonlinked files..."
7478 createmany -o "$dir/uniq" 1 10 &> /dev/null ||
7479 error "cannot create nonlinked files"
7484 if [ ! -f "$dir/file$total_count" ]; then
7485 echo -n "creating hard links $begin:$total_count..."
7486 createmany -l"$file1" "$dir/file" "$begin" "$count" &> \
7487 /dev/null || error "cannot create hard links"
7491 echo -n "checking number of hard links listed in xattrs..."
7492 local fid=$($LFS getstripe -F "$file1")
7493 local paths=($($LFS fid2path "$MOUNT" "$fid" 2> /dev/null))
7496 if [ ${#paths[*]} -lt $total_count -a "$begin" -eq 2 ]; then
7497 skip "hard link list has unexpected size, skipping test"
7499 if [ ${#paths[*]} -ge $total_count -a "$begin" -ne 2 ]; then
7500 error "link names should exceed xattrs size"
7503 echo -n "migrating files..."
7504 local migrate_out=$($runas $LFS_MIGRATE -y -S '1m' $dir)
7506 [ $rc -eq 0 ] || error "migrate failed rc = $rc"
7509 # make sure all links have been properly migrated
7510 echo -n "verifying files..."
7511 fid=$($LFS getstripe -F "$file1") ||
7512 error "cannot get fid for file $file1"
7513 for i in $(seq 2 $total_count); do
7514 local fid2=$($LFS getstripe -F $dir/file$i)
7516 [ "$fid2" == "$fid" ] ||
7517 error "migrated hard link has mismatched FID"
7520 # make sure hard links were properly detected, and migration was
7521 # performed only once for the entire link set; nonlinked files should
7523 local actual=$(grep -c 'done' <<< "$migrate_out")
7524 local expected=$(($uniq_count + 1))
7526 [ "$actual" -eq "$expected" ] ||
7527 error "hard links individually migrated ($actual != $expected)"
7529 # make sure the correct number of hard links are present
7530 local hardlinks=$(stat -c '%h' "$file1")
7532 [ $hardlinks -eq $total_count ] ||
7533 error "num hard links $hardlinks != $total_count"
7540 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
7541 skip "Need MDS version at least 2.10.55"
7543 local dir="$DIR/$tdir"
7545 test_mkdir "$dir" || error "cannot create dir $dir"
7547 echo "testing lfs migrate mode when all links fit within xattrs"
7548 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 2 99
7550 echo "testing rsync mode when all links fit within xattrs"
7551 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 2 99
7553 echo "testing lfs migrate mode when all links do not fit within xattrs"
7554 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100
7556 echo "testing rsync mode when all links do not fit within xattrs"
7557 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 101 100
7559 chown -R $RUNAS_ID $dir
7560 echo "testing non-root lfs migrate mode when not all links are in xattr"
7561 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100 "$RUNAS"
7566 run_test 56xb "lfs migration hard link support"
7569 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7571 local dir="$DIR/$tdir"
7573 test_mkdir "$dir" || error "cannot create dir $dir"
7575 # Test 1: ensure file < 1 GB is always migrated with 1 stripe
7576 echo -n "Setting initial stripe for 20MB test file..."
7577 $LFS setstripe -c 2 -i 0 "$dir/20mb" ||
7578 error "cannot setstripe 20MB file"
7580 echo -n "Sizing 20MB test file..."
7581 $TRUNCATE "$dir/20mb" 20971520 || error "cannot create 20MB test file"
7583 echo -n "Verifying small file autostripe count is 1..."
7584 $LFS_MIGRATE -y -A -C 1 "$dir/20mb" ||
7585 error "cannot migrate 20MB file"
7586 local stripe_count=$($LFS getstripe -c "$dir/20mb") ||
7587 error "cannot get stripe for $dir/20mb"
7588 [ $stripe_count -eq 1 ] ||
7589 error "unexpected stripe count $stripe_count for 20MB file"
7593 # Test 2: File is small enough to fit within the available space on
7594 # sqrt(size_in_gb) + 1 OSTs but is larger than 1GB. The file must
7595 # have at least an additional 1KB for each desired stripe for test 3
7596 echo -n "Setting stripe for 1GB test file..."
7597 $LFS setstripe -c 1 -i 0 "$dir/1gb" || error "cannot setstripe 1GB file"
7599 echo -n "Sizing 1GB test file..."
7600 # File size is 1GB + 3KB
7601 $TRUNCATE "$dir/1gb" 1073744896 || error "cannot create 1GB test file"
7604 # need at least 512MB per OST for 1GB file to fit in 2 stripes
7605 local avail=$($LCTL get_param -n llite.$FSNAME*.kbytesavail)
7606 if (( avail > 524288 * OSTCOUNT )); then
7607 echo -n "Migrating 1GB file..."
7608 $LFS_MIGRATE -y -A -C 1 "$dir/1gb" ||
7609 error "cannot migrate 1GB file"
7611 echo -n "Verifying autostripe count is sqrt(n) + 1..."
7612 stripe_count=$($LFS getstripe -c "$dir/1gb") ||
7613 error "cannot getstripe for 1GB file"
7614 [ $stripe_count -eq 2 ] ||
7615 error "unexpected stripe count $stripe_count != 2"
7619 # Test 3: File is too large to fit within the available space on
7620 # sqrt(n) + 1 OSTs. Simulate limited available space with -X
7621 if [ $OSTCOUNT -ge 3 ]; then
7622 # The required available space is calculated as
7623 # file size (1GB + 3KB) / OST count (3).
7624 local kb_per_ost=349526
7626 echo -n "Migrating 1GB file with limit..."
7627 $LFS_MIGRATE -y -A -C 1 -X $kb_per_ost "$dir/1gb" ||
7628 error "cannot migrate 1GB file with limit"
7631 stripe_count=$($LFS getstripe -c "$dir/1gb")
7632 echo -n "Verifying 1GB autostripe count with limited space..."
7633 [ "$stripe_count" -a $stripe_count -ge 3 ] ||
7634 error "unexpected stripe count $stripe_count (min 3)"
7641 run_test 56xc "lfs migration autostripe"
7644 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7646 local dir=$DIR/$tdir
7647 local f_mgrt=$dir/$tfile.mgrt
7648 local f_yaml=$dir/$tfile.yaml
7649 local f_copy=$dir/$tfile.copy
7650 local layout_yaml="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7651 local layout_copy="-c 2 -S 2M -i 1"
7652 local yamlfile=$dir/yamlfile
7653 local layout_before;
7656 test_mkdir "$dir" || error "cannot create dir $dir"
7657 $LFS setstripe $layout_yaml $f_yaml ||
7658 error "cannot setstripe $f_yaml with layout $layout_yaml"
7659 $LFS getstripe --yaml $f_yaml > $yamlfile
7660 $LFS setstripe $layout_copy $f_copy ||
7661 error "cannot setstripe $f_copy with layout $layout_copy"
7663 dd if=/dev/zero of=$f_mgrt bs=1M count=4
7665 # 1. test option --yaml
7666 $LFS_MIGRATE -y --yaml $yamlfile $f_mgrt ||
7667 error "cannot migrate $f_mgrt with --yaml $yamlfile"
7668 layout_before=$(get_layout_param $f_yaml)
7669 layout_after=$(get_layout_param $f_mgrt)
7670 [ "$layout_after" == "$layout_before" ] ||
7671 error "lfs_migrate --yaml: $layout_after != $layout_before"
7673 # 2. test option --copy
7674 $LFS_MIGRATE -y --copy $f_copy $f_mgrt ||
7675 error "cannot migrate $f_mgrt with --copy $f_copy"
7676 layout_before=$(get_layout_param $f_copy)
7677 layout_after=$(get_layout_param $f_mgrt)
7678 [ "$layout_after" == "$layout_before" ] ||
7679 error "lfs_migrate --copy: $layout_after != $layout_before"
7681 run_test 56xd "check lfs_migrate --yaml and --copy support"
7684 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7686 local dir=$DIR/$tdir
7687 local f_comp=$dir/$tfile
7688 local layout="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7689 local layout_before=""
7690 local layout_after=""
7692 test_mkdir "$dir" || error "cannot create dir $dir"
7693 $LFS setstripe $layout $f_comp ||
7694 error "cannot setstripe $f_comp with layout $layout"
7695 layout_before=$(get_layout_param $f_comp)
7696 dd if=/dev/zero of=$f_comp bs=1M count=4
7698 # 1. migrate a comp layout file by lfs_migrate
7699 $LFS_MIGRATE -y $f_comp || error "cannot migrate $f_comp by lfs_migrate"
7700 layout_after=$(get_layout_param $f_comp)
7701 [ "$layout_before" == "$layout_after" ] ||
7702 error "lfs_migrate: $layout_before != $layout_after"
7704 # 2. migrate a comp layout file by lfs migrate
7705 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7706 layout_after=$(get_layout_param $f_comp)
7707 [ "$layout_before" == "$layout_after" ] ||
7708 error "lfs migrate: $layout_before != $layout_after"
7710 run_test 56xe "migrate a composite layout file"
7713 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
7715 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
7716 skip "Need server version at least 2.13.53"
7718 local dir=$DIR/$tdir
7719 local f_comp=$dir/$tfile
7720 local layout="-E 1M -c1 -E -1 -c2"
7724 test_mkdir "$dir" || error "cannot create dir $dir"
7725 $LFS setstripe $layout $f_comp ||
7726 error "cannot setstripe $f_comp with layout $layout"
7727 fid_before=$($LFS getstripe --fid $f_comp)
7728 dd if=/dev/zero of=$f_comp bs=1M count=4
7730 # 1. migrate a comp layout file to a comp layout
7731 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7732 fid_after=$($LFS getstripe --fid $f_comp)
7733 [ "$fid_before" == "$fid_after" ] ||
7734 error "comp-to-comp migrate: $fid_before != $fid_after"
7736 # 2. migrate a comp layout file to a plain layout
7737 $LFS migrate -c2 $f_comp ||
7738 error "cannot migrate $f_comp by lfs migrate"
7739 fid_after=$($LFS getstripe --fid $f_comp)
7740 [ "$fid_before" == "$fid_after" ] ||
7741 error "comp-to-plain migrate: $fid_before != $fid_after"
7743 # 3. migrate a plain layout file to a comp layout
7744 $LFS migrate $layout $f_comp ||
7745 error "cannot migrate $f_comp by lfs migrate"
7746 fid_after=$($LFS getstripe --fid $f_comp)
7747 [ "$fid_before" == "$fid_after" ] ||
7748 error "plain-to-comp migrate: $fid_before != $fid_after"
7750 run_test 56xf "FID is not lost during migration of a composite layout file"
7752 check_file_ost_range() {
7759 file_range=($($LFS getstripe -y "$file" |
7760 awk '/l_ost_idx:/ { print $NF }'))
7762 if [[ "${#file_range[@]}" = 0 ]]; then
7763 echo "No osts found for $file"
7767 for idx in "${file_range[@]}"; do
7768 [[ " $range " =~ " $idx " ]] ||
7776 local stripe_opt="$1"
7779 local pool_ostidx="$(seq $* | tr '\n' ' ')"
7781 $LFS migrate $stripe_opt -p $pool $DIR/$tfile ||
7782 error "Fail to migrate $tfile on $pool"
7783 [[ "$($LFS getstripe -p $DIR/$tfile)" = "$pool" ]] ||
7784 error "$tfile is not in pool $pool"
7785 check_file_ost_range "$DIR/$tfile" $pool_ostidx ||
7786 error "$tfile osts mismatch with pool $pool (osts $pool_ostidx)"
7790 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
7791 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
7792 [[ $MDS1_VERSION -gt $(version_code 2.14.52) ]] ||
7793 skip "Need MDS version newer than 2.14.52"
7795 local -a pool_names=("${TESTNAME}_0" "${TESTNAME}_1" "${TESTNAME}_2")
7796 local -a pool_ranges=("0 0" "1 1" "0 1")
7799 for i in "${!pool_names[@]}"; do
7800 pool_add ${pool_names[$i]} ||
7801 error "pool_add failed (pool: ${pool_names[$i]})"
7802 pool_add_targets ${pool_names[$i]} ${pool_ranges[$i]} ||
7803 error "pool_add_targets failed (pool: ${pool_names[$i]})"
7806 # init the file to migrate
7807 $LFS setstripe -c1 -i1 $DIR/$tfile ||
7808 error "Unable to create $tfile on OST1"
7809 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=4 status=none ||
7810 error "Unable to write on $tfile"
7812 echo "1. migrate $tfile on pool ${pool_names[0]}"
7813 sub_test_56xg "-c-1" "${pool_names[0]}" ${pool_ranges[0]}
7815 echo "2. migrate $tfile on pool ${pool_names[2]}"
7816 sub_test_56xg "-c-1 -S2M" "${pool_names[2]}" ${pool_ranges[2]}
7818 echo "3. migrate $tfile on pool ${pool_names[1]}"
7819 sub_test_56xg "-n -c-1" "${pool_names[1]}" ${pool_ranges[1]}
7821 echo "4. migrate $tfile on pool ${pool_names[2]} with default stripe parameters"
7822 sub_test_56xg "" "${pool_names[2]}" ${pool_ranges[2]}
7826 destroy_test_pools ||
7827 error "pool_destroy failed"
7829 run_test 56xg "lfs migrate pool support"
7832 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
7833 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
7836 local dir=$DIR/$tdir
7840 test_mkdir -p $dir || error "creating dir $dir"
7841 touch $f1 || error "creating std file $f1"
7842 $MULTIOP $f2 H2c || error "creating released file $f2"
7844 # a directory can be raid0, so ask only for files
7845 res=$($LFS find $dir -L raid0 -type f | wc -l)
7846 [[ $res == 2 ]] || error "search raid0: found $res files != 2"
7848 res=$($LFS find $dir \! -L raid0 -type f | wc -l)
7849 [[ $res == 0 ]] || error "search !raid0: found $res files != 0"
7851 # only files can be released, so no need to force file search
7852 res=$($LFS find $dir -L released)
7853 [[ $res == $f2 ]] || error "search released: found $res != $f2"
7855 res=$($LFS find $dir -type f \! -L released)
7856 [[ $res == $f1 ]] || error "search !released: found $res != $f1"
7858 run_test 56y "lfs find -L raid0|released"
7860 test_56z() { # LU-4824
7861 # This checks to make sure 'lfs find' continues after errors
7862 # There are two classes of errors that should be caught:
7863 # - If multiple paths are provided, all should be searched even if one
7865 # - If errors are encountered during the search, it should not terminate
7867 local dir=$DIR/$tdir
7871 for i in d{0..9}; do
7873 touch $dir/$i/$tfile
7875 $LFS find $DIR/non_existent_dir $dir &&
7876 error "$LFS find did not return an error"
7877 # Make a directory unsearchable. This should NOT be the last entry in
7878 # directory order. Arbitrarily pick the 6th entry
7879 chmod 700 $($LFS find $dir -type d | sed '6!d')
7881 $RUNAS $LFS find $DIR/non_existent $dir
7882 local count=$($RUNAS $LFS find $DIR/non_existent $dir | wc -l)
7884 # The user should be able to see 10 directories and 9 files
7885 (( count == 19 )) ||
7886 error "$LFS find found $count != 19 entries after error"
7888 run_test 56z "lfs find should continue after an error"
7890 test_56aa() { # LU-5937
7891 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
7893 local dir=$DIR/$tdir
7896 $LFS setdirstripe -c$MDSCOUNT $dir/striped_dir
7898 createmany -o $dir/striped_dir/${tfile}- 1024
7899 local dirs=$($LFS find --size +8k $dir/)
7901 [ -n "$dirs" ] || error "lfs find --size wrong under striped dir"
7903 run_test 56aa "lfs find --size under striped dir"
7905 test_56ab() { # LU-10705
7906 test_mkdir $DIR/$tdir
7907 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=8k count=1 seek=2k
7908 dd if=/dev/zero of=$DIR/$tdir/$tfile.2 bs=4k count=1 seek=4k
7909 dd if=/dev/zero of=$DIR/$tdir/$tfile.3 bs=1M count=2 seek=16
7910 # Flush writes to ensure valid blocks. Need to be more thorough for
7911 # ZFS, since blocks are not allocated/returned to client immediately.
7913 wait_zfs_commit ost1 2
7914 cancel_lru_locks osc
7917 local files=$($LFS find --size +16M $DIR/$tdir | wc -l)
7919 [[ $files == 3 ]] || error ">16M size files $files isn't 3 as expected"
7921 files=$($LFS find --blocks +1M $DIR/$tdir | wc -l)
7922 [[ $files == 1 ]] || error ">1M blocks files $files isn't 1 as expected"
7924 rm -f $DIR/$tdir/$tfile.[123]
7926 run_test 56ab "lfs find --blocks"
7930 local dir="$DIR/$tdir"
7931 local perms=(001 002 003 004 005 006 007
7932 010 020 030 040 050 060 070
7933 100 200 300 400 500 600 700
7934 111 222 333 444 555 666 777)
7935 local perm_minus=(8 8 4 8 4 4 2
7939 local perm_slash=(8 8 12 8 12 12 14
7942 16 16 24 16 24 24 28)
7945 for perm in ${perms[*]}; do
7946 touch "$dir/$tfile.$perm"
7947 chmod $perm "$dir/$tfile.$perm"
7950 for ((i = 0; i < ${#perms[*]}; i++)); do
7951 local num=$($LFS find $dir -perm ${perms[i]} | wc -l)
7953 error "lfs find -perm ${perms[i]}:"\
7956 num=$($LFS find $dir -perm -${perms[i]} -type f| wc -l)
7957 (( $num == ${perm_minus[i]} )) ||
7958 error "lfs find -perm -${perms[i]}:"\
7959 "$num != ${perm_minus[i]}"
7961 num=$($LFS find $dir -perm /${perms[i]} -type f| wc -l)
7962 (( $num == ${perm_slash[i]} )) ||
7963 error "lfs find -perm /${perms[i]}:"\
7964 "$num != ${perm_slash[i]}"
7967 run_test 56aca "check lfs find -perm with octal representation"
7970 local dir=$DIR/$tdir
7971 # p is the permission of write and execute for user, group and other
7972 # without the umask. It is used to test +wx.
7973 local p=$(printf "%o" "$((0333 & ~$(umask)))")
7974 local perms=(1000 000 2000 4000 $p 644 111 110 100 004)
7975 local symbolic=(+t a+t u+t g+t o+t
7981 o=r,ug+o,u+w u=r,a+u,u+w
7982 g=r,ugo=g,u+w u+x,+X +X
7983 u+x,u+X u+X u+x,g+X o+r,+X
7987 for perm in ${perms[*]}; do
7988 touch "$dir/$tfile.$perm"
7989 chmod $perm "$dir/$tfile.$perm"
7992 for (( i = 0; i < ${#symbolic[*]}; i++ )); do
7993 local num=$($LFS find $dir -perm ${symbolic[i]} | wc -l)
7996 error "lfs find $dir -perm ${symbolic[i]}: $num != 1"
7999 run_test 56acb "check lfs find -perm with symbolic representation"
8002 local dir=$DIR/$tdir
8003 local tests="17777 787 789 abcd
8004 ug=uu ug=a ug=gu uo=ou urw
8008 for err in $tests; do
8009 if $LFS find $dir -perm $err 2>/dev/null; then
8010 error "lfs find -perm $err: parsing should have failed"
8014 run_test 56acc "check parsing error for lfs find -perm"
8017 [ $MDS1_VERSION -lt $(version_code 2.10.50) ] &&
8018 skip "Need MDS version at least 2.10.50"
8020 # Create composite files with one component
8021 local dir=$DIR/$tdir
8023 setup_56 $dir/1Mfiles 5 1 "-S 1M --component-end 1M"
8024 # Create composite files with three components
8025 setup_56 $dir/2Mfiles 5 2 "-E 2M -S 1M -E 4M -E 6M"
8026 # Create non-composite files
8027 createmany -o $dir/${tfile}- 10
8029 local nfiles=$($LFS find --component-end 1M --type f $dir | wc -l)
8031 [[ $nfiles == 10 ]] ||
8032 error "lfs find -E 1M found $nfiles != 10 files"
8034 nfiles=$($LFS find ! -E 1M --type f $dir | wc -l)
8035 [[ $nfiles == 25 ]] ||
8036 error "lfs find ! -E 1M found $nfiles != 25 files"
8038 # All files have a component that starts at 0
8039 nfiles=$($LFS find --component-start 0 --type f $dir | wc -l)
8040 [[ $nfiles == 35 ]] ||
8041 error "lfs find --component-start 0 - $nfiles != 35 files"
8043 nfiles=$($LFS find --component-start 2M --type f $dir | wc -l)
8044 [[ $nfiles == 15 ]] ||
8045 error "lfs find --component-start 2M - $nfiles != 15 files"
8047 # All files created here have a componenet that does not starts at 2M
8048 nfiles=$($LFS find ! --component-start 2M --type f $dir | wc -l)
8049 [[ $nfiles == 35 ]] ||
8050 error "lfs find ! --component-start 2M - $nfiles != 35 files"
8052 # Find files with a specified number of components
8053 local nfiles=$($LFS find --component-count 3 --type f $dir | wc -l)
8054 [[ $nfiles == 15 ]] ||
8055 error "lfs find --component-count 3 - $nfiles != 15 files"
8057 # Remember non-composite files have a component count of zero
8058 local nfiles=$($LFS find --component-count 0 --type f $dir | wc -l)
8059 [[ $nfiles == 10 ]] ||
8060 error "lfs find --component-count 0 - $nfiles != 10 files"
8062 nfiles=$($LFS find ! --component-count 3 --type f $dir | wc -l)
8063 [[ $nfiles == 20 ]] ||
8064 error "lfs find ! --component-count 3 - $nfiles != 20 files"
8066 # All files have a flag called "init"
8067 local nfiles=$($LFS find --component-flags init --type f $dir | wc -l)
8068 [[ $nfiles == 35 ]] ||
8069 error "lfs find --component-flags init - $nfiles != 35 files"
8071 # Multi-component files will have a component not initialized
8072 local nfiles=$($LFS find ! --component-flags init --type f $dir | wc -l)
8073 [[ $nfiles == 15 ]] ||
8074 error "lfs find !--component-flags init - $nfiles != 15 files"
8079 run_test 56ba "test lfs find --component-end, -start, -count, and -flags"
8082 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
8083 skip "Need MDS version at least 2.10.57"
8093 # create mirrored directories and mirrored files
8094 mkdir $td || error "mkdir $td failed"
8095 $LFS mirror create -N3 $td || error "create mirrored dir $td failed"
8096 createmany -o $tf- 10 || error "create $tf- failed"
8098 for i in $(seq 2); do
8100 mkdir $dir || error "mkdir $dir failed"
8101 $LFS mirror create -N$((3 + i)) $dir ||
8102 error "create mirrored dir $dir failed"
8103 createmany -o $dir/$tfile- 10 ||
8104 error "create $dir/$tfile- failed"
8107 # change the states of some mirrored files
8109 for i in $(seq 2); do
8111 for j in $(seq 4 9); do
8112 echo foo > $dir/$tfile-$j
8116 # find mirrored files with specific mirror count
8117 cmd="$LFS find --mirror-count 3 --type f $td"
8118 nfiles=$($cmd | wc -l)
8119 [[ $nfiles = 10 ]] || error "$cmd: $nfiles != 10 files"
8121 cmd="$LFS find ! --mirror-count 3 --type f $td"
8122 nfiles=$($cmd | wc -l)
8123 [[ $nfiles = 20 ]] || error "$cmd: $nfiles != 20 files"
8125 cmd="$LFS find --mirror-count +2 --type f $td"
8126 nfiles=$($cmd | wc -l)
8127 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8129 cmd="$LFS find --mirror-count -6 --type f $td"
8130 nfiles=$($cmd | wc -l)
8131 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8133 # find mirrored files with specific file state
8134 cmd="$LFS find --maxdepth 1 --mirror-state=^ro --type f $td"
8135 [[ $($cmd) = $tf-6 ]] || error "$cmd: didn't return $tf-6"
8137 cmd="$LFS find --mirror-state=ro --type f $td"
8138 nfiles=$($cmd | wc -l)
8139 [[ $nfiles = 17 ]] || error "$cmd: $nfiles != 17 files"
8141 cmd="$LFS find ! --mirror-state=ro --type f $td"
8142 nfiles=$($cmd | wc -l)
8143 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8145 cmd="$LFS find --mirror-state=wp --type f $td"
8146 nfiles=$($cmd | wc -l)
8147 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8149 cmd="$LFS find ! --mirror-state=sp --type f $td"
8150 nfiles=$($cmd | wc -l)
8151 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8153 run_test 56ca "check lfs find --mirror-count|-N and --mirror-state"
8155 test_56da() { # LU-14179
8156 local path=$DIR/$tdir
8161 local longdir=$(str_repeat 'a' 255)
8163 for i in {1..15}; do
8170 local lastdir=$(str_repeat 'a' $((4096 - 1 - $len - 1)))
8175 (( ${#PWD} == 4095 )) || error "bad PWD length ${#PWD}, expect 4095"
8178 touch $(str_repeat 'f' 255)
8180 $LFS find $DIR/$tdir --type d |& grep "lfs find: error" &&
8181 error "lfs find reported an error"
8185 run_test 56da "test lfs find with long paths"
8188 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8189 # note test will not do anything if MDS is not local
8190 if [ "$mds1_FSTYPE" != ldiskfs ]; then
8191 skip_env "ldiskfs only test"
8193 remote_mds_nodsh && skip "remote MDS with nodsh"
8195 local MNTDEV="osd*.*MDT*.mntdev"
8196 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
8197 [ -z "$DEV" ] && error "can't access $MNTDEV"
8198 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
8199 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump ||
8200 error "can't access $DEV"
8201 DEVISIZE=$(awk '/Inode size:/ { print $3 }' $TMP/t57a.dump)
8202 [[ $DEVISIZE -gt 128 ]] || error "inode size $DEVISIZE"
8206 run_test 57a "verify MDS filesystem created with large inodes =="
8209 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8210 if [ "$mds1_FSTYPE" != ldiskfs ]; then
8211 skip_env "ldiskfs only test"
8213 remote_mds_nodsh && skip "remote MDS with nodsh"
8215 local dir=$DIR/$tdir
8218 local fileN=$dir/f$filecount
8220 rm -rf $dir || error "removing $dir"
8222 local mdtidx=$($LFS getstripe -m $dir)
8223 local mdtname=MDT$(printf %04x $mdtidx)
8224 local facet=mds$((mdtidx + 1))
8226 echo "mcreating $filecount files"
8227 createmany -m $dir/f 1 $filecount || error "creating files in $dir"
8229 # verify that files do not have EAs yet
8230 $LFS getstripe $file1 2>&1 | grep -q "no stripe" ||
8231 error "$file1 has an EA"
8232 $LFS getstripe $fileN 2>&1 | grep -q "no stripe" ||
8233 error "$fileN has an EA"
8237 df $dir #make sure we get new statfs data
8238 local mdsfree=$(do_facet $facet \
8239 lctl get_param -n osd*.*$mdtname.kbytesfree)
8240 local mdcfree=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
8243 echo "opening files to create objects/EAs"
8244 for file in $(seq -f $dir/f%g 1 $filecount); do
8245 $OPENFILE -f O_RDWR $file > /dev/null 2>&1 ||
8246 error "opening $file"
8249 # verify that files have EAs now
8250 $LFS getstripe $file1 | grep -q "obdidx" || error "$file1 missing EA"
8251 $LFS getstripe $fileN | grep -q "obdidx" || error "$fileN missing EA"
8253 sleep 1 #make sure we get new statfs data
8255 local mdsfree2=$(do_facet $facet \
8256 lctl get_param -n osd*.*$mdtname.kbytesfree)
8257 local mdcfree2=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
8259 if [[ $mdcfree2 -lt $((mdcfree - 16)) ]]; then
8260 if [ "$mdsfree" != "$mdsfree2" ]; then
8261 error "MDC before $mdcfree != after $mdcfree2"
8263 echo "MDC before $mdcfree != after $mdcfree2"
8264 echo "unable to confirm if MDS has large inodes"
8269 run_test 57b "default LOV EAs are stored inside large inodes ==="
8272 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8273 [ -z "$(which wiretest 2>/dev/null)" ] &&
8274 skip_env "could not find wiretest"
8278 run_test 58 "verify cross-platform wire constants =============="
8281 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8283 echo "touch 130 files"
8284 createmany -o $DIR/f59- 130
8286 unlinkmany $DIR/f59- 130
8288 # wait for commitment of removal
8289 wait_delete_completed
8291 run_test 59 "verify cancellation of llog records async ========="
8293 TEST60_HEAD="test_60 run $RANDOM"
8295 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8296 remote_mgs_nodsh && skip "remote MGS with nodsh"
8297 do_facet mgs "! which run-llog.sh &> /dev/null" &&
8298 do_facet mgs "! ls run-llog.sh &> /dev/null" &&
8299 skip_env "missing subtest run-llog.sh"
8301 log "$TEST60_HEAD - from kernel mode"
8302 do_facet mgs "$LCTL dk > /dev/null"
8303 do_facet mgs "bash run-llog.sh" || error "run-llog.sh failed"
8304 do_facet mgs $LCTL dk > $TMP/$tfile
8306 # LU-6388: test llog_reader
8307 local llog_reader=$(do_facet mgs "which llog_reader 2> /dev/null")
8308 llog_reader=${llog_reader:-$LUSTRE/utils/llog_reader}
8309 [ -z $(do_facet mgs ls -d $llog_reader 2> /dev/null) ] &&
8310 skip_env "missing llog_reader"
8311 local fstype=$(facet_fstype mgs)
8312 [ $fstype != ldiskfs -a $fstype != zfs ] &&
8313 skip_env "Only for ldiskfs or zfs type mgs"
8315 local mntpt=$(facet_mntpt mgs)
8316 local mgsdev=$(mgsdevname 1)
8328 #get fid and record list
8329 fid_list=($(awk '/9_sub.*record/ { print $NF }' $TMP/$tfile |
8331 rec_list=($(awk '/9_sub.*record/ { print $((NF-3)) }' $TMP/$tfile |
8333 #remount mgs as ldiskfs or zfs type
8334 stop mgs || error "stop mgs failed"
8335 mount_fstype mgs || error "remount mgs failed"
8336 for ((i = 0; i < ${#fid_list[@]}; i++)); do
8339 seq=$(echo $fid | awk -F ':' '{ print $1 }' | sed -e "s/^0x//g")
8340 oid=$(echo $fid | awk -F ':' '{ print $2 }' | sed -e "s/^0x//g")
8345 obj_file=$mntpt/O/$seq/d$((oid%32))/$oid ;;
8347 obj_file=$mntpt/oi.$(($((16#$seq))&127))/$fid ;;
8349 echo "obj_file is $obj_file"
8350 do_facet mgs $llog_reader $obj_file
8352 rec_type=$(do_facet mgs $llog_reader $obj_file | grep "type=" |
8353 awk '{ print $3 }' | sed -e "s/^type=//g")
8354 if [ $rec_type != $rec ]; then
8355 echo "FAILED test_60a wrong record type $rec_type," \
8361 #check obj path if record type is LLOG_LOGID_MAGIC
8362 if [ "$rec" == "1064553b" ]; then
8363 path=$(do_facet mgs $llog_reader $obj_file |
8364 grep "path=" | awk '{ print $NF }' |
8365 sed -e "s/^path=//g")
8366 if [ $obj_file != $mntpt/$path ]; then
8367 echo "FAILED test_60a wrong obj path" \
8368 "$montpt/$path, should be $obj_file"
8375 #restart mgs before "error", otherwise it will block the next test
8376 stop mgs || error "stop mgs failed"
8377 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
8378 $pass || error "test failed, see FAILED test_60a messages for specifics"
8380 run_test 60a "llog_test run from kernel module and test llog_reader"
8382 test_60b() { # bug 6411
8383 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8386 LLOG_COUNT=$(do_facet mgs dmesg |
8387 awk "/$TEST60_HEAD/ { marker = 1; from_marker = 0; }
8388 /llog_[a-z]*.c:[0-9]/ {
8400 [[ $LLOG_COUNT -gt 120 ]] &&
8401 error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)" || true
8403 run_test 60b "limit repeated messages from CERROR/CWARN"
8406 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8408 echo "create 5000 files"
8409 createmany -o $DIR/f60c- 5000
8410 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
8411 lctl set_param fail_loc=0x80000137
8412 unlinkmany $DIR/f60c- 5000
8413 lctl set_param fail_loc=0
8415 run_test 60c "unlink file when mds full"
8418 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8420 SAVEPRINTK=$(lctl get_param -n printk)
8421 # verify "lctl mark" is even working"
8422 MESSAGE="test message ID $RANDOM $$"
8423 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8424 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
8426 lctl set_param printk=0 || error "set lnet.printk failed"
8427 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
8428 MESSAGE="new test message ID $RANDOM $$"
8429 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
8430 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8431 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
8433 lctl set_param -n printk="$SAVEPRINTK"
8435 run_test 60d "test printk console message masking"
8438 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8439 remote_mds_nodsh && skip "remote MDS with nodsh"
8442 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED2 0x15b
8443 do_facet mds1 lctl set_param fail_loc=0x15b
8446 run_test 60e "no space while new llog is being created"
8449 local old_path=$($LCTL get_param -n debug_path)
8451 stack_trap "$LCTL set_param debug_path=$old_path"
8452 stack_trap "rm -f $TMP/$tfile*"
8453 rm -f $TMP/$tfile* 2> /dev/null
8454 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
8455 $LCTL set_param debug_path=$TMP/$tfile fail_loc=0x8000050e
8456 test_mkdir $DIR/$tdir
8457 # retry in case the open is cached and not released
8458 for (( i = 0; i < 100 && $(ls $TMP/$tfile* | wc -l) == 0; i++ )); do
8459 echo $i > $DIR/$tdir/$tfile.$i && cat $DIR/$tdir/$tfile.$i
8463 (( $(ls $TMP/$tfile* | wc -l) > 0 )) || error "$TMP/$tfile not dumped"
8465 run_test 60f "change debug_path works"
8471 test_mkdir -c $MDSCOUNT $DIR/$tdir
8476 $LFS setdirstripe -i $(($index % $MDSCOUNT)) \
8477 -c $MDSCOUNT $DIR/$tdir/subdir$index \
8479 mkdir $DIR/$tdir/subdir$index 2>/dev/null
8480 rmdir $DIR/$tdir/subdir$index 2>/dev/null
8481 index=$((index + 1))
8487 for i in {0..100}; do
8488 # define OBD_FAIL_OSD_TXN_START 0x19a
8489 local index=$((i % MDSCOUNT + 1))
8491 do_facet mds$index $LCTL set_param fail_loc=0x8000019a \
8498 for i in $(seq $MDSCOUNT); do
8499 do_facet mds$i $LCTL set_param fail_loc=0 > /dev/null
8502 mkdir $DIR/$tdir/new || error "mkdir failed"
8503 rmdir $DIR/$tdir/new || error "rmdir failed"
8505 do_facet mds1 $LCTL lfsck_start -M $(facet_svc mds1) -A -C \
8507 for i in $(seq $MDSCOUNT); do
8508 wait_update_facet mds$i "$LCTL get_param -n \
8509 mdd.$(facet_svc mds$i).lfsck_namespace |
8510 awk '/^status/ { print \\\$2 }'" "completed"
8514 rm -rf $DIR/$tdir || error "rmdir failed"
8516 run_test 60g "transaction abort won't cause MDT hung"
8519 [ $MDS1_VERSION -le $(version_code 2.12.52) ] &&
8520 skip "Need MDS version at least 2.12.52"
8521 [ $MDSCOUNT -lt 2 ] && skip "Need at least 2 MDTs"
8525 #define OBD_FAIL_MDS_STRIPE_CREATE 0x188
8526 #define OBD_FAIL_MDS_STRIPE_FID 0x189
8527 for fail_loc in 0x80000188 0x80000189; do
8528 do_facet mds1 "$LCTL set_param fail_loc=$fail_loc"
8529 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir-$fail_loc ||
8530 error "mkdir $dir-$fail_loc failed"
8531 for i in {0..10}; do
8532 # create may fail on missing stripe
8533 echo $i > $DIR/$tdir-$fail_loc/$i
8535 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8536 error "getdirstripe $tdir-$fail_loc failed"
8537 $LFS migrate -m 1 $DIR/$tdir-$fail_loc ||
8538 error "migrate $tdir-$fail_loc failed"
8539 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8540 error "getdirstripe $tdir-$fail_loc failed"
8541 pushd $DIR/$tdir-$fail_loc
8543 echo $f | cmp $f - || error "$f data mismatch"
8546 rm -rf $DIR/$tdir-$fail_loc
8549 run_test 60h "striped directory with missing stripes can be accessed"
8551 function t60i_load() {
8553 #define OBD_FAIL_LLOG_PAUSE_AFTER_PAD 0x131c
8554 $LCTL set_param fail_loc=0x131c fail_val=1
8555 for ((i=0; i<5000; i++)); do
8556 touch $DIR/$tdir/f$i
8561 changelog_register || error "changelog_register failed"
8562 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
8563 changelog_users $SINGLEMDS | grep -q $cl_user ||
8564 error "User $cl_user not found in changelog_users"
8565 changelog_chmask "ALL"
8568 for((i=0; i<100; i++)); do
8569 changelog_dump >/dev/null ||
8570 error "can't read changelog"
8574 changelog_deregister || error "changelog_deregister failed"
8575 $LCTL set_param fail_loc=0
8577 run_test 60i "llog: new record vs reader race"
8580 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8583 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1 || error "dd $f failed"
8584 cancel_lru_locks osc
8585 $MULTIOP $f OSMWUc || error "$MULTIOP $f failed"
8588 run_test 61a "mmap() writes don't make sync hang ================"
8591 mmap_mknod_test $DIR/$tfile || error "mmap_mknod_test failed"
8593 run_test 61b "mmap() of unstriped file is successful"
8595 # bug 2330 - insufficient obd_match error checking causes LBUG
8597 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8601 cancel_lru_locks osc
8602 lctl set_param fail_loc=0x405
8603 cat $f && error "cat succeeded, expect -EIO"
8604 lctl set_param fail_loc=0
8606 # This test is now irrelevant (as of bug 10718 inclusion), we no longer
8607 # match every page all of the time.
8608 #run_test 62 "verify obd_match failure doesn't LBUG (should -EIO)"
8610 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
8611 # Though this test is irrelevant anymore, it helped to reveal some
8612 # other grant bugs (LU-4482), let's keep it.
8613 test_63a() { # was test_63
8614 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8616 MAX_DIRTY_MB=$(lctl get_param -n osc.*.max_dirty_mb | head -n 1)
8618 for i in `seq 10` ; do
8619 dd if=/dev/zero of=$DIR/f63 bs=8k &
8625 rm -f $DIR/f63 || true
8627 run_test 63a "Verify oig_wait interruption does not crash ======="
8629 # bug 2248 - async write errors didn't return to application on sync
8630 # bug 3677 - async write errors left page locked
8632 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8635 lctl set_param debug=-1
8637 # ensure we have a grant to do async writes
8638 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
8641 sync # sync lest earlier test intercept the fail_loc
8643 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
8644 lctl set_param fail_loc=0x80000406
8645 $MULTIOP $DIR/$tfile Owy && \
8646 error "sync didn't return ENOMEM"
8647 sync; sleep 2; sync # do a real sync this time to flush page
8648 lctl get_param -n llite.*.dump_page_cache | grep locked && \
8649 error "locked page left in cache after async error" || true
8652 run_test 63b "async write errors should be returned to fsync ==="
8655 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8658 lctl get_param osc.*[oO][sS][cC][_-]*.cur* | grep "=[1-9]"
8660 run_test 64a "verify filter grant calculations (in kernel) ====="
8663 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8665 bash oos.sh $MOUNT || error "oos.sh failed: $?"
8667 run_test 64b "check out-of-space detection on client"
8670 $LCTL set_param osc.*OST0000-osc-[^mM]*.cur_grant_bytes=0
8672 run_test 64c "verify grant shrink"
8678 $LCTL get_param osc.$tgt.import | awk "/$param/ { print \$2 }"
8681 # this does exactly what osc_request.c:osc_announce_cached() does in
8682 # order to calculate max amount of grants to ask from server
8686 local nrpages=$($LCTL get_param -n osc.$tgt.max_pages_per_rpc)
8687 local rpc_in_flight=$($LCTL get_param -n osc.$tgt.max_rpcs_in_flight)
8689 ((rpc_in_flight++));
8690 nrpages=$((nrpages * rpc_in_flight))
8692 local dirty_max_pages=$($LCTL get_param -n osc.$tgt.max_dirty_mb)
8694 dirty_max_pages=$((dirty_max_pages * 1024 * 1024 / PAGE_SIZE))
8696 [[ $dirty_max_pages -gt $nrpages ]] && nrpages=$dirty_max_pages
8697 local undirty=$((nrpages * PAGE_SIZE))
8699 local max_extent_pages
8700 max_extent_pages=$(import_param $tgt grant_max_extent_size)
8701 max_extent_pages=$((max_extent_pages / PAGE_SIZE))
8702 local nrextents=$(((nrpages + max_extent_pages - 1) / max_extent_pages))
8703 local grant_extent_tax
8704 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8706 undirty=$((undirty + nrextents * grant_extent_tax))
8711 # this is size of unit for grant allocation. It should be equal to
8712 # what tgt_grant.c:tgt_grant_chunk() calculates
8716 local grant_extent_tax
8718 max_brw_size=$(import_param $tgt max_brw_size)
8720 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8722 echo $(((max_brw_size + grant_extent_tax) * 2))
8726 [ $OST1_VERSION -ge $(version_code 2.10.56) ] ||
8727 skip "OST < 2.10.55 doesn't limit grants enough"
8729 local tgt=$($LCTL dl | awk '/OST0000-osc-[^mM]/ { print $4 }')
8731 [[ "$($LCTL get_param osc.${tgt}.import)" =~ "grant_param" ]] ||
8732 skip "no grant_param connect flag"
8734 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
8736 $LCTL set_param -n -n debug="$OLDDEBUG" || true
8737 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
8740 local max_cur_granted=$(($(want_grant $tgt) + $(grant_chunk $tgt)))
8741 stack_trap "rm -f $DIR/$tfile && wait_delete_completed" EXIT
8743 $LFS setstripe $DIR/$tfile -i 0 -c 1
8744 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1000 &
8747 while kill -0 $ddpid; do
8748 local cur_grant=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8750 if [[ $cur_grant -gt $max_cur_granted ]]; then
8752 error "cur_grant $cur_grant > $max_cur_granted"
8758 run_test 64d "check grant limit exceed"
8764 local cur_grants=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8766 ((cur_grants == expected)) ||
8767 error "$msg: grants mismatch: $cur_grants, expected $expected"
8771 echo $((($1 + $2 - 1) & ~($2 - 1)))
8775 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8776 [ $OST1_VERSION -ge $(version_code 2.11.56) ] ||
8777 skip "Need OSS version at least 2.11.56"
8779 # Remount client to reset grant
8780 remount_client $MOUNT || error "failed to remount client"
8781 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8783 local init_grants=$(import_param $osc_tgt initial_grant)
8785 check_grants $osc_tgt $init_grants "init grants"
8787 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8788 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8789 local gbs=$(import_param $osc_tgt grant_block_size)
8791 # write random number of bytes from max_brw_size / 4 to max_brw_size
8792 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
8793 # align for direct io
8794 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
8795 # round to grant consumption unit
8796 local wb_round_up=$(round_up_p2 $write_bytes gbs)
8798 local grants=$((wb_round_up + extent_tax))
8800 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8802 # define OBD_FAIL_TGT_NO_GRANT 0x725
8803 # make the server not grant more back
8804 do_facet ost1 $LCTL set_param fail_loc=0x725
8805 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct
8807 do_facet ost1 $LCTL set_param fail_loc=0
8809 check_grants $osc_tgt $((init_grants - grants)) "dio w/o grant alloc"
8811 rm -f $DIR/$tfile || error "rm failed"
8813 # Remount client to reset grant
8814 remount_client $MOUNT || error "failed to remount client"
8815 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8817 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8819 # define OBD_FAIL_TGT_NO_GRANT 0x725
8820 # make the server not grant more back
8821 do_facet ost1 $LCTL set_param fail_loc=0x725
8822 $MULTIOP $DIR/$tfile "oO_WRONLY:w${write_bytes}yc"
8823 do_facet ost1 $LCTL set_param fail_loc=0
8825 check_grants $osc_tgt $((init_grants - grants)) "buf io w/o grant alloc"
8827 run_test 64e "check grant consumption (no grant allocation)"
8830 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8832 # Remount client to reset grant
8833 remount_client $MOUNT || error "failed to remount client"
8834 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8836 local init_grants=$(import_param $osc_tgt initial_grant)
8837 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8838 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8839 local gbs=$(import_param $osc_tgt grant_block_size)
8840 local chunk=$(grant_chunk $osc_tgt)
8842 # write random number of bytes from max_brw_size / 4 to max_brw_size
8843 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
8844 # align for direct io
8845 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
8846 # round to grant consumption unit
8847 local wb_round_up=$(round_up_p2 $write_bytes gbs)
8849 local grants=$((wb_round_up + extent_tax))
8851 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8852 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct ||
8853 error "error writing to $DIR/$tfile"
8855 check_grants $osc_tgt $((init_grants - grants + chunk)) \
8856 "direct io with grant allocation"
8858 rm -f $DIR/$tfile || error "rm failed"
8860 # Remount client to reset grant
8861 remount_client $MOUNT || error "failed to remount client"
8862 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8864 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8866 local cmd="oO_WRONLY:w${write_bytes}_yc"
8868 $MULTIOP $DIR/$tfile $cmd &
8872 check_grants $osc_tgt $((init_grants - grants)) \
8873 "buffered io, not write rpc"
8875 kill -USR1 $MULTIPID
8878 check_grants $osc_tgt $((init_grants - grants + chunk)) \
8879 "buffered io, one RPC"
8881 run_test 64f "check grant consumption (with grant allocation)"
8884 #[ $MDS1_VERSION -lt $(version_code 2.14.54) ] &&
8885 # skip "Need MDS version at least 2.14.54"
8887 local mdts=$(comma_list $(mdts_nodes))
8889 local old=$($LCTL get_param mdc.$FSNAME-*.grant_shrink_interval |
8891 stack_trap "$LCTL set_param $old"
8893 # generate dirty pages and increase dirty granted on MDT
8894 stack_trap "rm -f $DIR/$tfile-*"
8895 for (( i = 0; i < 10; i++)); do
8896 $LFS setstripe -E 1M -L mdt $DIR/$tfile-$i ||
8897 error "can't set stripe"
8898 dd if=/dev/zero of=$DIR/$tfile-$i bs=128k count=1 ||
8900 $LFS getstripe $DIR/$tfile-$i | grep -q pattern.*mdt || {
8901 $LFS getstripe $DIR/$tfile-$i
8902 error "not DoM file"
8909 # wait until grant shrink reset grant dirty on MDTs
8910 for ((i = 0; i < 120; i++)); do
8911 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
8912 awk '{sum=sum+$1} END {print sum}')
8913 vm_dirty=$(awk '/Dirty:/{print $2}' /proc/meminfo)
8914 echo "$grant_dirty grants, $vm_dirty pages"
8915 (( grant_dirty + vm_dirty == 0 )) && break
8916 (( i == 3 )) && sync &&
8917 $LCTL set_param mdc.$FSNAME-*.grant_shrink_interval=5
8921 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
8922 awk '{sum=sum+$1} END {print sum}')
8923 (( grant_dirty == 0 )) || error "$grant_dirty on MDT"
8925 run_test 64g "grant shrink on MDT"
8928 local instance=$($LFS getname -i $DIR)
8929 local osc_tgt="$FSNAME-OST0000-osc-$instance"
8930 local num_exps=$(do_facet ost1 \
8931 $LCTL get_param -n obdfilter.*OST0000*.num_exports)
8932 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8933 local avail=$($LCTL get_param -n osc.*OST0000-osc-$instance.kbytesavail)
8934 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
8936 # 10MiB is for file to be written, max_brw_size * 16 *
8937 # num_exps is space reserve so that tgt_grant_shrink() decided
8939 local expect=$((max_brw_size * 16 * num_exps + 10 * 1048576))
8940 (( avail * 1024 < expect )) &&
8941 skip "need $expect bytes on ost1, have $(( avail * 1024 )) only"
8943 save_lustre_params client "osc.*OST0000*.grant_shrink" > $p
8944 save_lustre_params client "osc.*OST0000*.grant_shrink_interval" >> $p
8945 stack_trap "restore_lustre_params < $p; rm -f $save" EXIT
8946 $LCTL set_param osc.*OST0000*.grant_shrink=1
8947 $LCTL set_param osc.*OST0000*.grant_shrink_interval=10
8949 $LFS setstripe -c 1 -i 0 $DIR/$tfile
8950 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 oflag=sync
8952 # drop cache so that coming read would do rpc
8953 cancel_lru_locks osc
8955 # shrink interval is set to 10, pause for 7 seconds so that
8956 # grant thread did not wake up yet but coming read entered
8957 # shrink mode for rpc (osc_should_shrink_grant())
8960 declare -a cur_grant_bytes
8961 declare -a tot_granted
8962 cur_grant_bytes[0]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
8963 tot_granted[0]=$(do_facet ost1 \
8964 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
8966 dd if=$DIR/$tfile bs=4K count=1 of=/dev/null
8968 cur_grant_bytes[1]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
8969 tot_granted[1]=$(do_facet ost1 \
8970 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
8972 # grant change should be equal on both sides
8973 (( cur_grant_bytes[0] - cur_grant_bytes[1] ==
8974 tot_granted[0] - tot_granted[1])) ||
8975 error "grant change mismatch, " \
8976 "server: ${tot_granted[0]} to ${tot_granted[1]}, " \
8977 "client: ${cur_grant_bytes[0]} to ${cur_grant_bytes[1]}"
8979 run_test 64h "grant shrink on read"
8982 (( $OST1_VERSION >= $(version_code 2.14.55) )) ||
8983 skip "need OST at least 2.14.55 to avoid grant shrink on replay"
8985 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8986 remote_ost_nodsh && skip "remote OSTs with nodsh"
8988 $LFS setstripe -c 1 -i 0 $DIR/$tfile
8990 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
8992 # lustre-ffff9fc75e850800 /mnt/lustre -> ffff9fc75e850800
8993 local instance=$($LFS getname -i $DIR)
8995 local osc_tgt="$FSNAME-OST0000-osc-$instance"
8996 local cgb=$($LCTL get_param -n osc.$osc_tgt.cur_grant_bytes)
8998 # shrink grants and simulate rpc loss
8999 #define OBD_FAIL_PTLRPC_DROP_REQ_OPC 0x513
9000 do_facet ost1 "$LCTL set_param fail_loc=0x80000513 fail_val=17"
9001 $LCTL set_param osc.$osc_tgt.cur_grant_bytes=$((cgb/2))B
9005 dd if=/dev/zero of=$DIR/$tfile oflag=append bs=1M count=8 conv=notrunc
9007 local testid=$(echo $TESTNAME | tr '_' ' ')
9009 do_facet ost1 dmesg | tac | sed "/$testid/,$ d" |
9010 grep "GRANT, real grant" &&
9011 error "client has more grants then it owns" || true
9013 run_test 64i "shrink on reconnect"
9015 # bug 1414 - set/get directories' stripe info
9017 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9019 test_mkdir $DIR/$tdir
9021 $LVERIFY $DIR/$tdir $DIR/$tdir/f1 || error "lverify failed"
9023 run_test 65a "directory with no stripe info"
9026 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9028 test_mkdir $DIR/$tdir
9029 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9031 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9034 $LVERIFY $DIR/$tdir $DIR/$tdir/f2 || error "lverify failed"
9036 run_test 65b "directory setstripe -S stripe_size*2 -i 0 -c 1"
9039 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9040 [ $OSTCOUNT -lt 2 ] && skip_env "need at least 2 OSTs"
9042 test_mkdir $DIR/$tdir
9043 local stripesize=$($LFS getstripe -S $DIR/$tdir)
9045 $LFS setstripe -S $((stripesize * 4)) -i 1 \
9046 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
9048 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
9050 run_test 65c "directory setstripe -S stripe_size*4 -i 1 -c $((OSTCOUNT-1))"
9053 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9055 test_mkdir $DIR/$tdir
9056 local STRIPECOUNT=$($LFS getstripe -c $DIR/$tdir)
9057 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9059 if [[ $STRIPECOUNT -le 0 ]]; then
9061 elif [[ $STRIPECOUNT -gt $LOV_MAX_STRIPE_COUNT ]]; then
9062 [[ $OSTCOUNT -gt $LOV_MAX_STRIPE_COUNT ]] &&
9063 sc=$LOV_MAX_STRIPE_COUNT || sc=$(($OSTCOUNT - 1))
9065 sc=$(($STRIPECOUNT - 1))
9067 $LFS setstripe -S $STRIPESIZE -c $sc $DIR/$tdir || error "setstripe"
9068 touch $DIR/$tdir/f4 $DIR/$tdir/f5
9069 $LVERIFY $DIR/$tdir $DIR/$tdir/f4 $DIR/$tdir/f5 ||
9070 error "lverify failed"
9072 run_test 65d "directory setstripe -S stripe_size -c stripe_count"
9075 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9077 test_mkdir $DIR/$tdir
9079 $LFS setstripe $DIR/$tdir || error "setstripe"
9080 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
9081 error "no stripe info failed"
9083 $LVERIFY $DIR/$tdir $DIR/$tdir/f6 || error "lverify failed"
9085 run_test 65e "directory setstripe defaults"
9088 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9090 test_mkdir $DIR/${tdir}f
9091 $RUNAS $LFS setstripe $DIR/${tdir}f &&
9092 error "setstripe succeeded" || true
9094 run_test 65f "dir setstripe permission (should return error) ==="
9097 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9099 test_mkdir $DIR/$tdir
9100 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9102 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9103 error "setstripe -S failed"
9104 $LFS setstripe -d $DIR/$tdir || error "setstripe -d failed"
9105 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
9106 error "delete default stripe failed"
9108 run_test 65g "directory setstripe -d"
9111 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9113 test_mkdir $DIR/$tdir
9114 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9116 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9117 error "setstripe -S failed"
9118 test_mkdir $DIR/$tdir/dd1
9119 [ $($LFS getstripe -c $DIR/$tdir) = $($LFS getstripe -c $DIR/$tdir/dd1) ] ||
9120 error "stripe info inherit failed"
9122 run_test 65h "directory stripe info inherit ===================="
9125 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9127 save_layout_restore_at_exit $MOUNT
9129 # bug6367: set non-default striping on root directory
9130 $LFS setstripe -S 65536 -c -1 $MOUNT || error "error setting stripe"
9132 # bug12836: getstripe on -1 default directory striping
9133 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
9135 # bug12836: getstripe -v on -1 default directory striping
9136 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
9138 # bug12836: new find on -1 default directory striping
9139 $LFS find -mtime -1 $MOUNT > /dev/null || error "find $MOUNT failed"
9141 run_test 65i "various tests to set root directory striping"
9143 test_65j() { # bug6367
9144 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9148 # if we aren't already remounting for each test, do so for this test
9149 if [ "$I_MOUNTED" = "yes" ]; then
9150 cleanup || error "failed to unmount"
9154 save_layout_restore_at_exit $MOUNT
9156 $LFS setstripe -d $MOUNT || error "setstripe failed"
9158 run_test 65j "set default striping on root directory (bug 6367)="
9162 wait_delete_completed
9163 do_facet $SINGLEMDS "lctl set_param -n \
9164 osp.$ost*MDT0000.max_create_count=$max_count"
9165 do_facet $SINGLEMDS "lctl set_param -n \
9166 osp.$ost*MDT0000.create_count=$count"
9167 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
9168 echo $INACTIVE_OSC "is Activate"
9170 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
9173 test_65k() { # bug11679
9174 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9175 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
9176 remote_mds_nodsh && skip "remote MDS with nodsh"
9178 local disable_precreate=true
9179 [ $MDS1_VERSION -le $(version_code 2.8.54) ] &&
9180 disable_precreate=false
9182 echo "Check OST status: "
9183 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
9184 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
9186 for OSC in $MDS_OSCS; do
9187 echo $OSC "is active"
9188 do_facet $SINGLEMDS lctl --device %$OSC activate
9191 for INACTIVE_OSC in $MDS_OSCS; do
9192 local ost=$(osc_to_ost $INACTIVE_OSC)
9193 local ostnum=$(do_facet $SINGLEMDS lctl get_param -n \
9194 lov.*md*.target_obd |
9195 awk -F: /$ost/'{ print $1 }' | head -n 1)
9198 $LFS setstripe -i $ostnum -c 1 $DIR/$tdir
9199 createmany -o $DIR/$tdir/$tfile.$ostnum. 1000
9201 echo "Deactivate: " $INACTIVE_OSC
9202 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
9204 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
9205 osp.$ost*MDT0000.create_count")
9206 local max_count=$(do_facet $SINGLEMDS "lctl get_param -n \
9207 osp.$ost*MDT0000.max_create_count")
9208 $disable_precreate &&
9209 do_facet $SINGLEMDS "lctl set_param -n \
9210 osp.$ost*MDT0000.max_create_count=0"
9212 for idx in $(seq 0 $((OSTCOUNT - 1))); do
9213 [ -f $DIR/$tdir/$idx ] && continue
9214 echo "$LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx"
9215 $LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx ||
9217 error "setstripe $idx should succeed"; }
9218 rm -f $DIR/$tdir/$idx || error "rm $idx failed"
9220 unlinkmany $DIR/$tdir/$tfile.$ostnum. 1000
9223 do_facet $SINGLEMDS "lctl set_param -n \
9224 osp.$ost*MDT0000.max_create_count=$max_count"
9225 do_facet $SINGLEMDS "lctl set_param -n \
9226 osp.$ost*MDT0000.create_count=$count"
9227 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
9228 echo $INACTIVE_OSC "is Activate"
9230 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
9233 run_test 65k "validate manual striping works properly with deactivated OSCs"
9235 test_65l() { # bug 12836
9236 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9238 test_mkdir -p $DIR/$tdir/test_dir
9239 $LFS setstripe -c -1 $DIR/$tdir/test_dir
9240 $LFS find -mtime -1 $DIR/$tdir >/dev/null
9242 run_test 65l "lfs find on -1 stripe dir ========================"
9245 local layout=$(save_layout $MOUNT)
9246 $RUNAS $LFS setstripe -c 2 $MOUNT && {
9247 restore_layout $MOUNT $layout
9248 error "setstripe should fail by non-root users"
9252 run_test 65m "normal user can't set filesystem default stripe"
9255 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
9256 [[ $MDS1_VERSION -ge $(version_code 2.12.50) ]] ||
9257 skip "Need MDS version at least 2.12.50"
9258 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
9260 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
9261 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
9262 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
9264 save_layout_restore_at_exit $MOUNT
9266 # new subdirectory under root directory should not inherit
9267 # the default layout from root
9268 local dir1=$MOUNT/$tdir-1
9269 mkdir $dir1 || error "mkdir $dir1 failed"
9270 ! getfattr -n trusted.lov $dir1 &> /dev/null ||
9271 error "$dir1 shouldn't have LOV EA"
9273 # delete the default layout on root directory
9274 $LFS setstripe -d $MOUNT || error "delete root default layout failed"
9276 local dir2=$MOUNT/$tdir-2
9277 mkdir $dir2 || error "mkdir $dir2 failed"
9278 ! getfattr -n trusted.lov $dir2 &> /dev/null ||
9279 error "$dir2 shouldn't have LOV EA"
9281 # set a new striping pattern on root directory
9282 local def_stripe_size=$($LFS getstripe -S $MOUNT)
9283 local new_def_stripe_size=$((def_stripe_size * 2))
9284 $LFS setstripe -S $new_def_stripe_size $MOUNT ||
9285 error "set stripe size on $MOUNT failed"
9287 # new file created in $dir2 should inherit the new stripe size from
9288 # the filesystem default
9289 local file2=$dir2/$tfile-2
9290 touch $file2 || error "touch $file2 failed"
9292 local file2_stripe_size=$($LFS getstripe -S $file2)
9293 [[ $file2_stripe_size -eq $new_def_stripe_size ]] ||
9295 echo "file2_stripe_size: '$file2_stripe_size'"
9296 echo "new_def_stripe_size: '$new_def_stripe_size'"
9297 error "$file2 didn't inherit stripe size $new_def_stripe_size"
9300 local dir3=$MOUNT/$tdir-3
9301 mkdir $dir3 || error "mkdir $dir3 failed"
9302 # $dir3 shouldn't have LOV EA, but "lfs getstripe -d $dir3" should show
9303 # the root layout, which is the actual default layout that will be used
9304 # when new files are created in $dir3.
9305 local dir3_layout=$(get_layout_param $dir3)
9306 local root_dir_layout=$(get_layout_param $MOUNT)
9307 [[ "$dir3_layout" = "$root_dir_layout" ]] ||
9309 echo "dir3_layout: '$dir3_layout'"
9310 echo "root_dir_layout: '$root_dir_layout'"
9311 error "$dir3 should show the default layout from $MOUNT"
9314 # set OST pool on root directory
9315 local pool=$TESTNAME
9316 pool_add $pool || error "add $pool failed"
9317 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
9318 error "add targets to $pool failed"
9320 $LFS setstripe -p $pool $MOUNT ||
9321 error "set OST pool on $MOUNT failed"
9323 # new file created in $dir3 should inherit the pool from
9324 # the filesystem default
9325 local file3=$dir3/$tfile-3
9326 touch $file3 || error "touch $file3 failed"
9328 local file3_pool=$($LFS getstripe -p $file3)
9329 [[ "$file3_pool" = "$pool" ]] ||
9330 error "$file3 ('$file3_pool') didn't inherit OST pool '$pool'"
9332 local dir4=$MOUNT/$tdir-4
9333 mkdir $dir4 || error "mkdir $dir4 failed"
9334 local dir4_layout=$(get_layout_param $dir4)
9335 root_dir_layout=$(get_layout_param $MOUNT)
9336 echo "$LFS getstripe -d $dir4"
9337 $LFS getstripe -d $dir4
9338 echo "$LFS getstripe -d $MOUNT"
9339 $LFS getstripe -d $MOUNT
9340 [[ "$dir4_layout" = "$root_dir_layout" ]] ||
9342 echo "dir4_layout: '$dir4_layout'"
9343 echo "root_dir_layout: '$root_dir_layout'"
9344 error "$dir4 should show the default layout from $MOUNT"
9347 # new file created in $dir4 should inherit the pool from
9348 # the filesystem default
9349 local file4=$dir4/$tfile-4
9350 touch $file4 || error "touch $file4 failed"
9352 local file4_pool=$($LFS getstripe -p $file4)
9353 [[ "$file4_pool" = "$pool" ]] ||
9354 error "$file4 ('$file4_pool') didn't inherit OST pool $pool"
9356 # new subdirectory under non-root directory should inherit
9357 # the default layout from its parent directory
9358 $LFS setstripe -S $new_def_stripe_size -p $pool $dir4 ||
9359 error "set directory layout on $dir4 failed"
9361 local dir5=$dir4/$tdir-5
9362 mkdir $dir5 || error "mkdir $dir5 failed"
9364 dir4_layout=$(get_layout_param $dir4)
9365 local dir5_layout=$(get_layout_param $dir5)
9366 [[ "$dir4_layout" = "$dir5_layout" ]] ||
9368 echo "dir4_layout: '$dir4_layout'"
9369 echo "dir5_layout: '$dir5_layout'"
9370 error "$dir5 should inherit the default layout from $dir4"
9373 # though subdir under ROOT doesn't inherit default layout, but
9374 # its sub dir/file should be created with default layout.
9375 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
9376 [[ $MDS1_VERSION -ge $(version_code 2.12.59) ]] ||
9377 skip "Need MDS version at least 2.12.59"
9379 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
9380 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
9381 local default_lmv_hash=$($LFS getdirstripe -D -H $MOUNT)
9383 if [ $default_lmv_hash == "none" ]; then
9384 stack_trap "$LFS setdirstripe -D -d $MOUNT" EXIT
9386 stack_trap "$LFS setdirstripe -D -i $default_lmv_index \
9387 -c $default_lmv_count -H $default_lmv_hash $MOUNT" EXIT
9390 $LFS setdirstripe -D -c 2 $MOUNT ||
9391 error "setdirstripe -D -c 2 failed"
9392 mkdir $MOUNT/$tdir-6 || error "mkdir $tdir-6 failed"
9393 local lmv_count=$($LFS getdirstripe -c $MOUNT/$tdir-6)
9394 [ $lmv_count -eq 2 ] || error "$tdir-6 stripe count $lmv_count"
9396 # $dir4 layout includes pool
9397 $LFS setstripe -S $((new_def_stripe_size * 2)) $dir4
9398 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
9399 error "pool lost on setstripe"
9400 $LFS setstripe -E -1 -S $new_def_stripe_size $dir4
9401 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
9402 error "pool lost on compound layout setstripe"
9404 run_test 65n "don't inherit default layout from root for new subdirectories"
9406 # bug 2543 - update blocks count on client
9408 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9411 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
9412 sync; sync_all_data; sync; sync_all_data
9413 cancel_lru_locks osc
9414 BLOCKS=`ls -s $DIR/f66 | awk '{ print $1 }'`
9415 [ $BLOCKS -ge $COUNT ] || error "$DIR/f66 blocks $BLOCKS < $COUNT"
9417 run_test 66 "update inode blocks count on client ==============="
9420 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
9424 swapon -s | awk '($1 == "'$1'") { print $4 }'
9427 # bug5265, obdfilter oa2dentry return -ENOENT
9428 # #define OBD_FAIL_SRV_ENOENT 0x217
9430 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9431 remote_ost_nodsh && skip "remote OST with nodsh"
9434 $LFS setstripe -c 1 -i 0 $f
9436 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
9438 do_facet ost1 lctl set_param fail_loc=0x217
9439 $TRUNCATE $f 1 # vmtruncate() will ignore truncate() error.
9440 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
9442 do_facet ost1 lctl set_param fail_loc=0
9443 $DIRECTIO write $f 0 2 || error "write error"
9445 cancel_lru_locks osc
9446 $DIRECTIO read $f 0 1 || error "read error"
9448 do_facet ost1 lctl set_param fail_loc=0x217
9449 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
9451 do_facet ost1 lctl set_param fail_loc=0
9454 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
9457 test_mkdir $DIR/$tdir
9458 $LFS setdirstripe -D -c$MDSCOUNT $DIR/$tdir
9459 bash rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
9461 run_test 71 "Running dbench on lustre (don't segment fault) ===="
9463 test_72a() { # bug 5695 - Test that on 2.6 remove_suid works properly
9464 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9465 [ "$RUNAS_ID" = "$UID" ] &&
9466 skip_env "RUNAS_ID = UID = $UID -- skipping"
9467 # Check that testing environment is properly set up. Skip if not
9468 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_GID $RUNAS ||
9469 skip_env "User $RUNAS_ID does not exist - skipping"
9472 chmod 777 $DIR/$tfile
9473 chmod ug+s $DIR/$tfile
9474 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=512 count=1 ||
9475 error "$RUNAS dd $DIR/$tfile failed"
9476 # See if we are still setuid/sgid
9477 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9478 error "S/gid is not dropped on write"
9479 # Now test that MDS is updated too
9480 cancel_lru_locks mdc
9481 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9482 error "S/gid is not dropped on MDS"
9485 run_test 72a "Test that remove suid works properly (bug5695) ===="
9487 test_72b() { # bug 24226 -- keep mode setting when size is not changing
9490 [ "$RUNAS_ID" = "$UID" ] &&
9491 skip_env "RUNAS_ID = UID = $UID -- skipping"
9492 [ "$RUNAS_ID" -eq 0 ] &&
9493 skip_env "RUNAS_ID = 0 -- skipping"
9494 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9495 # Check that testing environment is properly set up. Skip if not
9496 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS ||
9497 skip_env "User $RUNAS_ID does not exist - skipping"
9499 touch $DIR/${tfile}-f{g,u}
9500 test_mkdir $DIR/${tfile}-dg
9501 test_mkdir $DIR/${tfile}-du
9502 chmod 770 $DIR/${tfile}-{f,d}{g,u}
9503 chmod g+s $DIR/${tfile}-{f,d}g
9504 chmod u+s $DIR/${tfile}-{f,d}u
9505 for perm in 777 2777 4777; do
9506 $RUNAS chmod $perm $DIR/${tfile}-fg && error "S/gid file allowed improper chmod to $perm"
9507 $RUNAS chmod $perm $DIR/${tfile}-fu && error "S/uid file allowed improper chmod to $perm"
9508 $RUNAS chmod $perm $DIR/${tfile}-dg && error "S/gid dir allowed improper chmod to $perm"
9509 $RUNAS chmod $perm $DIR/${tfile}-du && error "S/uid dir allowed improper chmod to $perm"
9513 run_test 72b "Test that we keep mode setting if without file data changed (bug 24226)"
9515 # bug 3462 - multiple simultaneous MDC requests
9517 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9519 test_mkdir $DIR/d73-1
9520 test_mkdir $DIR/d73-2
9521 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
9524 lctl set_param fail_loc=0x80000129
9525 $MULTIOP $DIR/d73-1/f73-2 Oc &
9527 lctl set_param fail_loc=0
9529 $MULTIOP $DIR/d73-2/f73-3 Oc &
9533 wait $pid1 || return 1
9537 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
9538 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
9539 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
9543 run_test 73 "multiple MDC requests (should not deadlock)"
9545 test_74a() { # bug 6149, 6184
9546 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9549 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9551 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9552 # will spin in a tight reconnection loop
9553 $LCTL set_param fail_loc=0x8000030e
9554 # get any lock that won't be difficult - lookup works.
9556 $LCTL set_param fail_loc=0
9560 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
9562 test_74b() { # bug 13310
9563 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9565 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9567 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9568 # will spin in a tight reconnection loop
9569 $LCTL set_param fail_loc=0x8000030e
9570 # get a "difficult" lock
9572 $LCTL set_param fail_loc=0
9576 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
9579 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9581 #define OBD_FAIL_LDLM_NEW_LOCK
9582 $LCTL set_param fail_loc=0x319
9583 touch $DIR/$tfile && error "touch successful"
9584 $LCTL set_param fail_loc=0
9587 run_test 74c "ldlm_lock_create error path, (shouldn't LBUG)"
9589 slab_lic=/sys/kernel/slab/lustre_inode_cache
9591 [ -f $slab_lic/shrink ] && echo 1 > $slab_lic/shrink
9592 [ -f $slab_lic/objects ] && awk '{ print $1 }' $slab_lic/objects ||
9593 awk '/lustre_inode_cache/ { print $2; exit }' /proc/slabinfo
9596 test_76a() { # Now for b=20433, added originally in b=1443
9597 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9599 cancel_lru_locks osc
9600 # there may be some slab objects cached per core
9601 local cpus=$(getconf _NPROCESSORS_ONLN 2>/dev/null)
9602 local before=$(num_objects)
9603 local count=$((512 * cpus))
9604 [ "$SLOW" = "no" ] && count=$((128 * cpus))
9605 local margin=$((count / 10))
9606 if [[ -f $slab_lic/aliases ]]; then
9607 local aliases=$(cat $slab_lic/aliases)
9608 (( aliases > 0 )) && margin=$((margin * aliases))
9611 echo "before slab objects: $before"
9612 for i in $(seq $count); do
9616 cancel_lru_locks osc
9617 local after=$(num_objects)
9618 echo "created: $count, after slab objects: $after"
9619 # shared slab counts are not very accurate, allow significant margin
9620 # the main goal is that the cache growth is not permanently > $count
9621 while (( after > before + margin )); do
9623 after=$(num_objects)
9625 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
9626 if (( wait > 60 )); then
9627 error "inode slab grew from $before+$margin to $after"
9631 run_test 76a "confirm clients recycle inodes properly ===="
9634 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9635 [ $CLIENT_VERSION -ge $(version_code 2.13.55) ] || skip "not supported"
9638 local before=$(num_objects)
9640 for i in $(seq $count); do
9645 local after=$(num_objects)
9648 while (( after > before )); do
9650 after=$(num_objects)
9652 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
9653 if (( wait > 60 )); then
9654 error "inode slab grew from $before to $after"
9658 echo "slab objects before: $before, after: $after"
9660 run_test 76b "confirm clients recycle directory inodes properly ===="
9665 # Note: in sptlrpc modes which enable its own bulk checksum, the
9666 # original crc32_le bulk checksum will be automatically disabled,
9667 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
9668 # will be checked by sptlrpc code against sptlrpc bulk checksum.
9669 # In this case set_checksums() will not be no-op, because sptlrpc
9670 # bulk checksum will be enabled all through the test.
9672 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
9673 lctl set_param -n osc.*.checksums $1
9677 export ORIG_CSUM_TYPE="`lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9678 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`"
9679 CKSUM_TYPES=${CKSUM_TYPES:-$(lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9680 tr -d [] | head -n1)}
9683 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
9685 log "set checksum type to $1, rc = $rc"
9689 get_osc_checksum_type()
9691 # arugment 1: OST name, like OST0000
9693 checksum_type=$(lctl get_param -n osc.*${ost}-osc-[^mM]*.checksum_type |
9694 sed 's/.*\[\(.*\)\].*/\1/g')
9696 [ $rc -ne 0 ] && error "failed to get checksum type of $ost, rc = $rc, output = $checksum_type"
9700 F77_TMP=$TMP/f77-temp
9703 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
9704 error "error writing to $F77_TMP"
9707 test_77a() { # bug 10889
9708 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9709 $GSS && skip_env "could not run with gss"
9711 [ ! -f $F77_TMP ] && setup_f77
9713 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
9717 run_test 77a "normal checksum read/write operation"
9719 test_77b() { # bug 10889
9720 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9721 $GSS && skip_env "could not run with gss"
9723 [ ! -f $F77_TMP ] && setup_f77
9724 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9725 $LCTL set_param fail_loc=0x80000409
9728 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9729 error "dd error: $?"
9730 $LCTL set_param fail_loc=0
9732 for algo in $CKSUM_TYPES; do
9733 cancel_lru_locks osc
9734 set_checksum_type $algo
9735 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9736 $LCTL set_param fail_loc=0x80000408
9737 cmp $F77_TMP $DIR/$tfile || error "file compare failed"
9738 $LCTL set_param fail_loc=0
9741 set_checksum_type $ORIG_CSUM_TYPE
9744 run_test 77b "checksum error on client write, read"
9749 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=0
9751 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=0
9752 [ -n "$osc_file_prefix" ] && rm -f ${osc_file_prefix}*
9753 $check_ost && [ -n "$ost_file_prefix" ] &&
9754 do_facet ost1 rm -f ${ost_file_prefix}\*
9758 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9759 $GSS && skip_env "could not run with gss"
9760 remote_ost_nodsh && skip "remote OST with nodsh"
9763 local osc_file_prefix
9765 local check_ost=false
9766 local ost_file_prefix
9772 # ensure corruption will occur on first OSS/OST
9773 $LFS setstripe -i 0 $DIR/$tfile
9775 [ ! -f $F77_TMP ] && setup_f77
9776 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9777 error "dd write error: $?"
9778 fid=$($LFS path2fid $DIR/$tfile)
9780 if [ $OST1_VERSION -ge $(version_code 2.9.57) ]
9783 ost_file_prefix=$(do_facet ost1 $LCTL get_param -n debug_path)
9784 ost_file_prefix=${ost_file_prefix}-checksum_dump-ost-\\${fid}
9786 echo "OSS do not support bulk pages dump upon error"
9789 osc_file_prefix=$($LCTL get_param -n debug_path)
9790 osc_file_prefix=${osc_file_prefix}-checksum_dump-osc-\\${fid}
9792 trap cleanup_77c EXIT
9795 # enable bulk pages dump upon error on Client
9796 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=1
9797 # enable bulk pages dump upon error on OSS
9799 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=1
9801 # flush Client cache to allow next read to reach OSS
9802 cancel_lru_locks osc
9804 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9805 $LCTL set_param fail_loc=0x80000408
9806 dd if=$DIR/$tfile of=/dev/null bs=1M || error "dd read error: $?"
9807 $LCTL set_param fail_loc=0
9811 # check cksum dump on Client
9812 osc_file=$(ls ${osc_file_prefix}*)
9813 [ -n "$osc_file" ] || error "no checksum dump file on Client"
9814 # OBD_FAIL_OSC_CHECKSUM_RECEIVE corrupts with "bad1" at start of file
9815 bad1=$(dd if=$osc_file bs=1 count=4 2>/dev/null) || error "dd error: $?"
9816 [ $bad1 == "bad1" ] || error "unexpected corrupt pattern"
9817 orig_cksum=$(dd if=$F77_TMP bs=1 skip=4 count=1048572 2>/dev/null |
9819 dump_cksum=$(dd if=$osc_file bs=1 skip=4 2>/dev/null | cksum)
9820 [[ "$orig_cksum" == "$dump_cksum" ]] ||
9821 error "dump content does not match on Client"
9823 $check_ost || skip "No need to check cksum dump on OSS"
9825 # check cksum dump on OSS
9826 ost_file=$(do_facet ost1 ls ${ost_file_prefix}\*)
9827 [ -n "$ost_file" ] || error "no checksum dump file on OSS"
9828 orig_cksum=$(dd if=$F77_TMP bs=1048576 count=1 2>/dev/null | cksum)
9829 dump_cksum=$(do_facet ost1 dd if=$ost_file 2>/dev/null \| cksum)
9830 [[ "$orig_cksum" == "$dump_cksum" ]] ||
9831 error "dump content does not match on OSS"
9835 run_test 77c "checksum error on client read with debug"
9837 test_77d() { # bug 10889
9838 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9839 $GSS && skip_env "could not run with gss"
9841 stack_trap "rm -f $DIR/$tfile"
9842 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9843 $LCTL set_param fail_loc=0x80000409
9845 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
9846 error "direct write: rc=$?"
9847 $LCTL set_param fail_loc=0
9850 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9851 $LCTL set_param fail_loc=0x80000408
9853 cancel_lru_locks osc
9854 $DIRECTIO read $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
9855 error "direct read: rc=$?"
9856 $LCTL set_param fail_loc=0
9859 run_test 77d "checksum error on OST direct write, read"
9861 test_77f() { # bug 10889
9862 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9863 $GSS && skip_env "could not run with gss"
9866 stack_trap "rm -f $DIR/$tfile"
9867 for algo in $CKSUM_TYPES; do
9868 cancel_lru_locks osc
9869 set_checksum_type $algo
9870 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9871 $LCTL set_param fail_loc=0x409
9872 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) &&
9873 error "direct write succeeded"
9874 $LCTL set_param fail_loc=0
9876 set_checksum_type $ORIG_CSUM_TYPE
9879 run_test 77f "repeat checksum error on write (expect error)"
9881 test_77g() { # bug 10889
9882 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9883 $GSS && skip_env "could not run with gss"
9884 remote_ost_nodsh && skip "remote OST with nodsh"
9886 [ ! -f $F77_TMP ] && setup_f77
9888 local file=$DIR/$tfile
9889 stack_trap "rm -f $file" EXIT
9891 $LFS setstripe -c 1 -i 0 $file
9892 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
9893 do_facet ost1 lctl set_param fail_loc=0x8000021a
9895 dd if=$F77_TMP of=$file bs=1M count=$F77SZ ||
9896 error "write error: rc=$?"
9897 do_facet ost1 lctl set_param fail_loc=0
9900 cancel_lru_locks osc
9901 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
9902 do_facet ost1 lctl set_param fail_loc=0x8000021b
9904 cmp $F77_TMP $file || error "file compare failed"
9905 do_facet ost1 lctl set_param fail_loc=0
9908 run_test 77g "checksum error on OST write, read"
9910 test_77k() { # LU-10906
9911 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9912 $GSS && skip_env "could not run with gss"
9914 local cksum_param="osc.$FSNAME*.checksums"
9915 local get_checksum="$LCTL get_param -n $cksum_param | head -n1"
9919 [ "$ORIG_CSUM" ] || ORIG_CSUM=$(eval $get_checksum)
9920 stack_trap "wait_update $HOSTNAME '$get_checksum' $ORIG_CSUM || true"
9921 stack_trap "do_facet mgs $LCTL set_param -P $cksum_param=$ORIG_CSUM"
9924 do_facet mgs $LCTL set_param -P $cksum_param=$i ||
9925 error "failed to set checksum=$i on MGS"
9926 wait_update $HOSTNAME "$get_checksum" $i
9928 echo "remount client, checksum should be $i"
9929 remount_client $MOUNT || error "failed to remount client"
9930 checksum=$(eval $get_checksum)
9931 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
9933 # remove persistent param to avoid races with checksum mountopt below
9934 do_facet mgs $LCTL set_param -P -d $cksum_param ||
9935 error "failed to delete checksum on MGS"
9937 for opt in "checksum" "nochecksum"; do
9938 #remount with mount option
9939 echo "remount client with option $opt, checksum should be $i"
9940 umount_client $MOUNT || error "failed to umount client"
9941 mount_client $MOUNT "$MOUNT_OPTS,$opt" ||
9942 error "failed to mount client with option '$opt'"
9943 checksum=$(eval $get_checksum)
9944 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
9948 remount_client $MOUNT || error "failed to remount client"
9950 run_test 77k "enable/disable checksum correctly"
9953 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9954 $GSS && skip_env "could not run with gss"
9957 stack_trap "set_checksums $ORIG_CSUM" EXIT
9958 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
9960 set_checksum_type invalid && error "unexpected success of invalid checksum type"
9962 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9963 for algo in $CKSUM_TYPES; do
9964 set_checksum_type $algo || error "fail to set checksum type $algo"
9965 osc_algo=$(get_osc_checksum_type OST0000)
9966 [ "$osc_algo" != "$algo" ] && error "checksum type is $osc_algo after setting it to $algo"
9968 # no locks, no reqs to let the connection idle
9969 cancel_lru_locks osc
9970 lru_resize_disable osc
9971 wait_osc_import_state client ost1 IDLE
9973 # ensure ost1 is connected
9974 stat $DIR/$tfile >/dev/null || error "can't stat"
9975 wait_osc_import_state client ost1 FULL
9977 osc_algo=$(get_osc_checksum_type OST0000)
9978 [ "$osc_algo" != "$algo" ] && error "checksum type changed from $algo to $osc_algo after reconnection"
9982 run_test 77l "preferred checksum type is remembered after reconnected"
9984 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
9989 (( $CLIENT_VERSION >= $(version_code 2.14.52) )) ||
9990 skip "Need at least version 2.14.52"
9991 local param=checksum_speed
9993 $LCTL get_param $param || error "reading $param failed"
9995 csum_speeds=$($LCTL get_param -n $param)
9997 [[ "$csum_speeds" =~ "adler32" && "$csum_speeds" =~ "crc32" ]] ||
9998 error "known checksum types are missing"
10000 run_test 77m "Verify checksum_speed is correctly read"
10002 check_filefrag_77n() {
10007 while read extidx a b start end rest; do
10008 if [[ "${extidx}" =~ ^[0-9]+: ]]; then
10009 nr_ext=$(( $nr_ext + 1 ))
10010 starts+=( ${start%..} )
10013 done < <( filefrag -sv $1 )
10015 [[ $nr_ext -eq 2 ]] && [[ "${starts[-1]}" == $(( ${ends[0]} + 1 )) ]] && return 0
10020 [[ "$CKSUM_TYPES" =~ t10 ]] || skip "no T10 checksum support on osc"
10023 $TRUNCATE $DIR/$tfile 0
10024 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=0
10025 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=2
10026 check_filefrag_77n $DIR/$tfile ||
10027 skip "$tfile blocks not contiguous around hole"
10030 stack_trap "set_checksums $ORIG_CSUM" EXIT
10031 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
10032 stack_trap "rm -f $DIR/$tfile"
10034 for algo in $CKSUM_TYPES; do
10035 if [[ "$algo" =~ ^t10 ]]; then
10036 set_checksum_type $algo ||
10037 error "fail to set checksum type $algo"
10038 dd if=$DIR/$tfile of=/dev/null bs=12k count=1 iflag=direct ||
10039 error "fail to read $tfile with $algo"
10045 run_test 77n "Verify read from a hole inside contiguous blocks with T10PI"
10048 (( $CLIENT_VERSION >= $(version_code 2.14.54) )) ||
10049 skip "Need at least version 2.14.54"
10050 local ofd=obdfilter
10053 # print OST checksum_type
10054 echo "$ofd.$FSNAME-*.checksum_type:"
10055 do_nodes $(comma_list $(osts_nodes)) \
10056 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type
10058 # print MDT checksum_type
10059 echo "$mdt.$FSNAME-*.checksum_type:"
10060 do_nodes $(comma_list $(mdts_nodes)) \
10061 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type
10063 local o_count=$(do_nodes $(comma_list $(osts_nodes)) \
10064 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type | wc -l)
10066 (( $o_count == $OSTCOUNT )) ||
10067 error "found $o_count checksums, not \$MDSCOUNT=$OSTCOUNT"
10069 local m_count=$(do_nodes $(comma_list $(mdts_nodes)) \
10070 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type | wc -l)
10072 (( $m_count == $MDSCOUNT )) ||
10073 error "found $m_count checksums, not \$MDSCOUNT=$MDSCOUNT"
10075 run_test 77o "Verify checksum_type for server (mdt and ofd(obdfilter))"
10077 cleanup_test_78() {
10082 test_78() { # bug 10901
10083 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10084 remote_ost || skip_env "local OST"
10087 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
10088 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
10089 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
10090 echo "MemTotal: $MEMTOTAL"
10092 # reserve 256MB of memory for the kernel and other running processes,
10093 # and then take 1/2 of the remaining memory for the read/write buffers.
10094 if [ $MEMTOTAL -gt 512 ] ;then
10095 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
10097 # for those poor memory-starved high-end clusters...
10098 MEMTOTAL=$((MEMTOTAL / 2))
10100 echo "Mem to use for directio: $MEMTOTAL"
10102 [[ $F78SIZE -gt $MEMTOTAL ]] && F78SIZE=$MEMTOTAL
10103 [[ $F78SIZE -gt 512 ]] && F78SIZE=512
10104 [[ $F78SIZE -gt $((MAXFREE / 1024)) ]] && F78SIZE=$((MAXFREE / 1024))
10105 SMALLESTOST=$($LFS df $DIR | grep OST | awk '{ print $4 }' | sort -n |
10107 echo "Smallest OST: $SMALLESTOST"
10108 [[ $SMALLESTOST -lt 10240 ]] &&
10109 skip "too small OSTSIZE, useless to run large O_DIRECT test"
10111 trap cleanup_test_78 EXIT
10113 [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
10114 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
10116 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
10117 echo "File size: $F78SIZE"
10118 $LFS setstripe -c $OSTCOUNT $DIR/$tfile || error "setstripe failed"
10119 for i in $(seq 1 $NSEQ); do
10120 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
10121 echo directIO rdwr round $i of $NSEQ
10122 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
10127 run_test 78 "handle large O_DIRECT writes correctly ============"
10129 test_79() { # bug 12743
10130 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10132 wait_delete_completed
10134 BKTOTAL=$(calc_osc_kbytes kbytestotal)
10135 BKFREE=$(calc_osc_kbytes kbytesfree)
10136 BKAVAIL=$(calc_osc_kbytes kbytesavail)
10138 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
10139 DFTOTAL=`echo $STRING | cut -d, -f1`
10140 DFUSED=`echo $STRING | cut -d, -f2`
10141 DFAVAIL=`echo $STRING | cut -d, -f3`
10142 DFFREE=$(($DFTOTAL - $DFUSED))
10144 ALLOWANCE=$((64 * $OSTCOUNT))
10146 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
10147 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
10148 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
10150 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
10151 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
10152 error "df free($DFFREE) mismatch OST free($BKFREE)"
10154 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
10155 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
10156 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
10159 run_test 79 "df report consistency check ======================="
10161 test_80() { # bug 10718
10162 remote_ost_nodsh && skip "remote OST with nodsh"
10163 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10165 # relax strong synchronous semantics for slow backends like ZFS
10166 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
10167 local soc="obdfilter.*.sync_lock_cancel"
10168 local save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
10170 # "sync_on_lock_cancel" was broken by v2_11_55_0-26-g7059644e9a
10171 if [ -z "$save" ]; then
10172 soc="obdfilter.*.sync_on_lock_cancel"
10173 save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
10176 if [ "$save" != "never" ]; then
10177 local hosts=$(comma_list $(osts_nodes))
10179 do_nodes $hosts $LCTL set_param $soc=never
10180 stack_trap "do_nodes $hosts $LCTL set_param $soc=$save"
10184 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
10185 sync; sleep 1; sync
10186 local before=$(date +%s)
10187 cancel_lru_locks osc
10188 local after=$(date +%s)
10189 local diff=$((after - before))
10190 [ $diff -le 1 ] || error "elapsed for 1M@1T = $diff"
10194 run_test 80 "Page eviction is equally fast at high offsets too"
10196 test_81a() { # LU-456
10197 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10198 remote_ost_nodsh && skip "remote OST with nodsh"
10200 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
10201 # MUST OR with the OBD_FAIL_ONCE (0x80000000)
10202 do_facet ost1 lctl set_param fail_loc=0x80000228
10204 # write should trigger a retry and success
10205 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10206 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10208 if [ $RC -ne 0 ] ; then
10209 error "write should success, but failed for $RC"
10212 run_test 81a "OST should retry write when get -ENOSPC ==============="
10214 test_81b() { # LU-456
10215 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10216 remote_ost_nodsh && skip "remote OST with nodsh"
10218 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
10219 # Don't OR with the OBD_FAIL_ONCE (0x80000000)
10220 do_facet ost1 lctl set_param fail_loc=0x228
10222 # write should retry several times and return -ENOSPC finally
10223 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10224 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10227 if [ $RC -ne $ENOSPC ] ; then
10228 error "dd should fail for -ENOSPC, but succeed."
10231 run_test 81b "OST should return -ENOSPC when retry still fails ======="
10234 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs"
10236 test_mkdir $DIR/$tdir.cvsroot
10237 chown $RUNAS_ID $DIR/$tdir.cvsroot
10240 $RUNAS cvs -d $DIR/$tdir.cvsroot init || error "cvs init failed"
10243 # some versions of cvs import exit(1) when asked to import links or
10244 # files they can't read. ignore those files.
10245 local toignore=$(find . -type l -printf '-I %f\n' -o \
10246 ! -perm /4 -printf '-I %f\n')
10247 $RUNAS cvs -d $DIR/$tdir.cvsroot import -m "nomesg" $toignore \
10248 $tdir.reposname vtag rtag
10251 test_mkdir $DIR/$tdir.reposname
10252 chown $RUNAS_ID $DIR/$tdir.reposname
10253 $RUNAS cvs -d $DIR/$tdir.cvsroot co $tdir.reposname
10255 cd $DIR/$tdir.reposname
10257 $RUNAS cvs add -m 'addmsg' foo99
10259 $RUNAS cvs commit -m 'nomsg' foo99
10260 rm -fr $DIR/$tdir.cvsroot
10262 run_test 99 "cvs strange file/directory operations"
10265 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10266 [[ "$NETTYPE" =~ tcp ]] ||
10267 skip_env "TCP secure port test, not useful for NETTYPE=$NETTYPE"
10268 remote_ost_nodsh && skip "remote OST with nodsh"
10269 remote_mds_nodsh && skip "remote MDS with nodsh"
10271 skip "useless for local single node setup"
10273 netstat -tna | ( rc=1; while read PROT SND RCV LOCAL REMOTE STAT; do
10274 [ "$PROT" != "tcp" ] && continue
10275 RPORT=$(echo $REMOTE | cut -d: -f2)
10276 [ "$RPORT" != "$ACCEPTOR_PORT" ] && continue
10279 LPORT=`echo $LOCAL | cut -d: -f2`
10280 if [ $LPORT -ge 1024 ]; then
10281 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
10283 error_exit "local: $LPORT > 1024, remote: $RPORT"
10286 [ "$rc" = 0 ] || error_exit "privileged port not found" )
10288 run_test 100 "check local port using privileged port ==========="
10290 function get_named_value()
10294 grep -w "$tag" | sed "s/^$tag *\([0-9]*\) *.*/\1/"
10297 export CACHE_MAX=$($LCTL get_param -n llite.*.max_cached_mb |
10298 awk '/^max_cached_mb/ { print $2 }')
10301 $LCTL set_param -n llite.*.max_cached_mb $CACHE_MAX
10306 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10311 local cache_limit=32
10313 $LCTL set_param -n osc.*-osc*.rpc_stats=0
10314 trap cleanup_101a EXIT
10315 $LCTL set_param -n llite.*.read_ahead_stats=0
10316 $LCTL set_param -n llite.*.max_cached_mb=$cache_limit
10319 # randomly read 10000 of 64K chunks from file 3x 32MB in size
10321 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
10322 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
10325 for s in $($LCTL get_param -n llite.*.read_ahead_stats |
10326 get_named_value 'read.but.discarded'); do
10327 discard=$(($discard + $s))
10331 $LCTL get_param osc.*-osc*.rpc_stats
10332 $LCTL get_param llite.*.read_ahead_stats
10334 # Discard is generally zero, but sometimes a few random reads line up
10335 # and trigger larger readahead, which is wasted & leads to discards.
10336 if [[ $(($discard)) -gt $nreads ]]; then
10337 error "too many ($discard) discarded pages"
10339 rm -f $DIR/$tfile || true
10341 run_test 101a "check read-ahead for random reads"
10343 setup_test101bc() {
10344 test_mkdir $DIR/$tdir
10346 local FILE_LENGTH=$2
10349 local FILE_SIZE_MB=$((FILE_LENGTH / ssize))
10351 local list=$(comma_list $(osts_nodes))
10352 set_osd_param $list '' read_cache_enable 0
10353 set_osd_param $list '' writethrough_cache_enable 0
10355 trap cleanup_test101bc EXIT
10356 # prepare the read-ahead file
10357 $LFS setstripe -S $ssize -i $STRIPE_OFFSET -c $OSTCOUNT $DIR/$tfile
10359 dd if=/dev/zero of=$DIR/$tfile bs=$ssize \
10360 count=$FILE_SIZE_MB 2> /dev/null
10364 cleanup_test101bc() {
10369 local list=$(comma_list $(osts_nodes))
10370 set_osd_param $list '' read_cache_enable 1
10371 set_osd_param $list '' writethrough_cache_enable 1
10375 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'
10380 local STRIPE_SIZE=$2
10381 local FILE_LENGTH=$3
10382 local RA_INC=1048576
10383 local STRIDE_LENGTH=$((STRIPE_SIZE/READ_SIZE))
10384 local discard_limit=$((((STRIDE_LENGTH - 1)*3/(STRIDE_LENGTH*OSTCOUNT))* \
10385 (STRIDE_LENGTH*OSTCOUNT - STRIDE_LENGTH)))
10386 DISCARD=$($LCTL get_param -n llite.*.read_ahead_stats |
10387 get_named_value 'read.but.discarded' | calc_total)
10388 if [[ $DISCARD -gt $discard_limit ]]; then
10389 $LCTL get_param llite.*.read_ahead_stats
10390 error "Too many ($DISCARD) discarded pages with size (${READ_SIZE})"
10392 echo "Read-ahead success for size ${READ_SIZE}"
10397 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10398 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10400 local STRIPE_SIZE=1048576
10401 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
10403 if [ $SLOW == "yes" ]; then
10404 local FILE_LENGTH=$((STRIDE_SIZE * 64))
10406 local FILE_LENGTH=$((STRIDE_SIZE * 8))
10409 local ITERATION=$((FILE_LENGTH / STRIDE_SIZE))
10411 # prepare the read-ahead file
10412 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
10413 cancel_lru_locks osc
10414 for BIDX in 2 4 8 16 32 64 128 256
10416 local BSIZE=$((BIDX*4096))
10417 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
10418 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
10419 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
10420 $LCTL set_param -n llite.*.read_ahead_stats=0
10421 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
10422 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
10423 cancel_lru_locks osc
10424 ra_check_101 $BSIZE $STRIPE_SIZE $FILE_LENGTH
10429 run_test 101b "check stride-io mode read-ahead ================="
10432 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10434 local STRIPE_SIZE=1048576
10435 local FILE_LENGTH=$((STRIPE_SIZE*100))
10438 local osc_rpc_stats
10440 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
10442 cancel_lru_locks osc
10443 $LCTL set_param osc.*.rpc_stats=0
10444 $READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
10445 $LCTL get_param osc.*.rpc_stats
10446 for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
10447 local stats=$($LCTL get_param -n $osc_rpc_stats)
10448 local lines=$(echo "$stats" | awk 'END {print NR;}')
10451 if [ $lines -le 20 ]; then
10452 echo "continue debug"
10455 for size in 1 2 4 8; do
10456 local rpc=$(echo "$stats" |
10457 awk '($1 == "'$size':") {print $2; exit; }')
10458 [ $rpc != 0 ] && ((size * PAGE_SIZE < rsize)) &&
10459 error "Small $((size*PAGE_SIZE)) read IO $rpc!"
10461 echo "$osc_rpc_stats check passed!"
10466 run_test 101c "check stripe_size aligned read-ahead"
10469 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10471 local file=$DIR/$tfile
10472 local sz_MB=${FILESIZE_101d:-80}
10473 local ra_MB=${READAHEAD_MB:-40}
10475 local free_MB=$(($(df -P $DIR | tail -n 1 | awk '{ print $4 }') / 1024))
10476 [ $free_MB -lt $sz_MB ] &&
10477 skip "Need free space ${sz_MB}M, have ${free_MB}M"
10479 echo "Create test file $file size ${sz_MB}M, ${free_MB}M free"
10480 $LFS setstripe -c -1 $file || error "setstripe failed"
10482 dd if=/dev/zero of=$file bs=1M count=$sz_MB || error "dd failed"
10483 echo Cancel LRU locks on lustre client to flush the client cache
10484 cancel_lru_locks osc
10486 echo Disable read-ahead
10487 local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10488 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10489 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb=$old_RA" EXIT
10490 $LCTL get_param -n llite.*.max_read_ahead_mb
10492 echo "Reading the test file $file with read-ahead disabled"
10493 local sz_KB=$((sz_MB * 1024 / 4))
10494 # 10485760 bytes transferred in 0.000938 secs (11179579337 bytes/sec)
10495 # 104857600 bytes (105 MB) copied, 0.00876352 s, 12.0 GB/s
10496 local raOFF=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10497 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10499 echo "Cancel LRU locks on lustre client to flush the client cache"
10500 cancel_lru_locks osc
10501 echo Enable read-ahead with ${ra_MB}MB
10502 $LCTL set_param -n llite.*.max_read_ahead_mb=$ra_MB
10504 echo "Reading the test file $file with read-ahead enabled"
10505 local raON=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10506 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10508 echo "read-ahead disabled time read $raOFF"
10509 echo "read-ahead enabled time read $raON"
10512 wait_delete_completed
10514 # use awk for this check instead of bash because it handles decimals
10515 awk "{ exit !($raOFF < 1.0 || $raOFF > $raON) }" <<<"ignore_me" ||
10516 error "readahead ${raON}s > no-readahead ${raOFF}s ${sz_MB}M"
10518 run_test 101d "file read with and without read-ahead enabled"
10521 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10523 local file=$DIR/$tfile
10524 local size_KB=500 #KB
10528 local free_KB=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
10529 local need_KB=$((count * size_KB))
10530 [[ $free_KB -le $need_KB ]] &&
10531 skip_env "Need free space $need_KB, have $free_KB"
10533 echo "Creating $count ${size_KB}K test files"
10534 for ((i = 0; i < $count; i++)); do
10535 dd if=/dev/zero of=$file.$i bs=$bsize count=$size_KB 2>/dev/null
10538 echo "Cancel LRU locks on lustre client to flush the client cache"
10539 cancel_lru_locks $OSC
10541 echo "Reset readahead stats"
10542 $LCTL set_param -n llite.*.read_ahead_stats=0
10544 for ((i = 0; i < $count; i++)); do
10545 dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
10548 $LCTL get_param llite.*.max_cached_mb
10549 $LCTL get_param llite.*.read_ahead_stats
10550 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10551 get_named_value 'misses' | calc_total)
10553 for ((i = 0; i < $count; i++)); do
10554 rm -rf $file.$i 2>/dev/null
10557 #10000 means 20% reads are missing in readahead
10558 [[ $miss -lt 10000 ]] || error "misses too much for small reads"
10560 run_test 101e "check read-ahead for small read(1k) for small files(500k)"
10563 which iozone || skip_env "no iozone installed"
10565 local old_debug=$($LCTL get_param debug)
10566 old_debug=${old_debug#*=}
10567 $LCTL set_param debug="reada mmap"
10569 # create a test file
10570 iozone -i 0 -+n -r 1m -s 128m -w -f $DIR/$tfile > /dev/null 2>&1
10572 echo Cancel LRU locks on lustre client to flush the client cache
10573 cancel_lru_locks osc
10575 echo Reset readahead stats
10576 $LCTL set_param -n llite.*.read_ahead_stats=0
10578 echo mmap read the file with small block size
10579 iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
10582 echo checking missing pages
10583 $LCTL get_param llite.*.read_ahead_stats
10584 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10585 get_named_value 'misses' | calc_total)
10587 $LCTL set_param debug="$old_debug"
10588 [ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
10591 run_test 101f "check mmap read performance"
10593 test_101g_brw_size_test() {
10595 local pages=$((mb * 1048576 / PAGE_SIZE))
10596 local file=$DIR/$tfile
10598 $LCTL set_param osc.*.max_pages_per_rpc=${mb}M ||
10599 { error "unable to set max_pages_per_rpc=${mb}M"; return 1; }
10600 for mp in $($LCTL get_param -n osc.*.max_pages_per_rpc); do
10601 [ $mp -ne $pages ] && error "max_pages_per_rpc $mp != $pages" &&
10605 stack_trap "rm -f $file" EXIT
10606 $LCTL set_param -n osc.*.rpc_stats=0
10608 # 10 RPCs should be enough for the test
10610 dd if=/dev/zero of=$file bs=${mb}M count=$count ||
10611 { error "dd write ${mb} MB blocks failed"; return 3; }
10612 cancel_lru_locks osc
10613 dd of=/dev/null if=$file bs=${mb}M count=$count ||
10614 { error "dd write ${mb} MB blocks failed"; return 4; }
10616 # calculate number of full-sized read and write RPCs
10617 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
10618 sed -n '/pages per rpc/,/^$/p' |
10619 awk '/'$pages':/ { reads += $2; writes += $6 }; \
10620 END { print reads,writes }'))
10621 # allow one extra full-sized read RPC for async readahead
10622 [[ ${rpcs[0]} == $count || ${rpcs[0]} == $((count + 1)) ]] ||
10623 { error "${rpcs[0]} != $count read RPCs"; return 5; }
10624 [[ ${rpcs[1]} == $count ]] ||
10625 { error "${rpcs[1]} != $count write RPCs"; return 6; }
10629 remote_ost_nodsh && skip "remote OST with nodsh"
10632 local osts=$(get_facets OST)
10633 local list=$(comma_list $(osts_nodes))
10634 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
10635 local brw_size="obdfilter.*.brw_size"
10637 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10639 local orig_mb=$(do_facet ost1 $LCTL get_param -n $brw_size | head -n 1)
10641 if { [ $OST1_VERSION -ge $(version_code 2.8.52) ] ||
10642 { [ $OST1_VERSION -ge $(version_code 2.7.17) ] &&
10643 [ $OST1_VERSION -lt $(version_code 2.7.50) ]; }; } &&
10644 { [ $CLIENT_VERSION -ge $(version_code 2.8.52) ] ||
10645 { [ $CLIENT_VERSION -ge $(version_code 2.7.17) ] &&
10646 [ $CLIENT_VERSION -lt $(version_code 2.7.50) ]; }; }; then
10648 [ $OST1_VERSION -ge $(version_code 2.9.52) ] &&
10651 if [[ $orig_mb -lt 16 ]]; then
10652 save_lustre_params $osts "$brw_size" > $p
10653 do_nodes $list $LCTL set_param -n $brw_size=16$suffix ||
10654 error "set 16MB RPC size failed"
10656 echo "remount client to enable new RPC size"
10657 remount_client $MOUNT || error "remount_client failed"
10660 test_101g_brw_size_test 16 || error "16MB RPC test failed"
10661 # should be able to set brw_size=12, but no rpc_stats for that
10662 test_101g_brw_size_test 8 || error "8MB RPC test failed"
10665 test_101g_brw_size_test 4 || error "4MB RPC test failed"
10667 if [[ $orig_mb -lt 16 ]]; then
10668 restore_lustre_params < $p
10669 remount_client $MOUNT || error "remount_client restore failed"
10672 rm -f $p $DIR/$tfile
10674 run_test 101g "Big bulk(4/16 MiB) readahead"
10677 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10679 dd if=/dev/zero of=$DIR/$tfile bs=1M count=70 ||
10680 error "dd 70M file failed"
10681 echo Cancel LRU locks on lustre client to flush the client cache
10682 cancel_lru_locks osc
10684 echo "Reset readahead stats"
10685 $LCTL set_param -n llite.*.read_ahead_stats 0
10687 echo "Read 10M of data but cross 64M bundary"
10688 dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
10689 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10690 get_named_value 'misses' | calc_total)
10691 [ $miss -eq 1 ] || error "expected miss 1 but got $miss"
10692 rm -f $p $DIR/$tfile
10694 run_test 101h "Readahead should cover current read window"
10697 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 ||
10698 error "dd 10M file failed"
10700 local max_per_file_mb=$($LCTL get_param -n \
10701 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
10702 cancel_lru_locks osc
10703 stack_trap "$LCTL set_param llite.*.max_read_ahead_per_file_mb=$max_per_file_mb"
10704 $LCTL set_param llite.*.max_read_ahead_per_file_mb=1 ||
10705 error "set max_read_ahead_per_file_mb to 1 failed"
10707 echo "Reset readahead stats"
10708 $LCTL set_param llite.*.read_ahead_stats=0
10710 dd if=$DIR/$tfile of=/dev/null bs=2M
10712 $LCTL get_param llite.*.read_ahead_stats
10713 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10714 awk '/misses/ { print $2 }')
10715 [ $miss -eq 5 ] || error "expected misses 5 but got $miss"
10718 run_test 101i "allow current readahead to exceed reservation"
10721 $LFS setstripe -i 0 -c 1 $DIR/$tfile ||
10722 error "setstripe $DIR/$tfile failed"
10723 local file_size=$((1048576 * 16))
10724 local old_ra=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10725 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_ra" EXIT
10727 echo Disable read-ahead
10728 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10730 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$(($file_size / 1048576))
10731 for blk in $PAGE_SIZE 1048576 $file_size; do
10732 cancel_lru_locks osc
10733 echo "Reset readahead stats"
10734 $LCTL set_param -n llite.*.read_ahead_stats=0
10735 local count=$(($file_size / $blk))
10736 dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
10737 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10738 get_named_value 'failed.to.fast.read' | calc_total)
10739 $LCTL get_param -n llite.*.read_ahead_stats
10740 [ $miss -eq $count ] || error "expected $count got $miss"
10743 rm -f $p $DIR/$tfile
10745 run_test 101j "A complete read block should be submitted when no RA"
10748 test_mkdir $DIR/$tdir
10749 chown $RUNAS_ID $DIR/$tdir
10752 STRIPE_COUNT=$OSTCOUNT
10753 [[ $OSTCOUNT -gt 4 ]] && STRIPE_COUNT=4
10755 trap cleanup_test102 EXIT
10757 $1 $LFS setstripe -S $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT $tdir
10759 for num in 1 2 3 4; do
10760 for count in $(seq 1 $STRIPE_COUNT); do
10761 for idx in $(seq 0 $[$STRIPE_COUNT - 1]); do
10762 local size=`expr $STRIPE_SIZE \* $num`
10763 local file=file"$num-$idx-$count"
10764 $1 $LFS setstripe -S $size -i $idx -c $count $file
10770 $1 tar cf $TMP/f102.tar $tdir --xattrs
10773 cleanup_test102() {
10775 rm -f $TMP/f102.tar
10776 rm -rf $DIR/d0.sanity/d102
10780 [ "$UID" != 0 ] && skip "must run as root"
10781 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr)" ] &&
10782 skip_env "must have user_xattr"
10784 [ -z "$(which setfattr 2>/dev/null)" ] &&
10785 skip_env "could not find setfattr"
10787 local testfile=$DIR/$tfile
10790 echo "set/get xattr..."
10791 setfattr -n trusted.name1 -v value1 $testfile ||
10792 error "setfattr -n trusted.name1=value1 $testfile failed"
10793 getfattr -n trusted.name1 $testfile 2> /dev/null |
10794 grep "trusted.name1=.value1" ||
10795 error "$testfile missing trusted.name1=value1"
10797 setfattr -n user.author1 -v author1 $testfile ||
10798 error "setfattr -n user.author1=author1 $testfile failed"
10799 getfattr -n user.author1 $testfile 2> /dev/null |
10800 grep "user.author1=.author1" ||
10801 error "$testfile missing trusted.author1=author1"
10803 echo "listxattr..."
10804 setfattr -n trusted.name2 -v value2 $testfile ||
10805 error "$testfile unable to set trusted.name2"
10806 setfattr -n trusted.name3 -v value3 $testfile ||
10807 error "$testfile unable to set trusted.name3"
10808 [ $(getfattr -d -m "^trusted" $testfile 2> /dev/null |
10809 grep "trusted.name" | wc -l) -eq 3 ] ||
10810 error "$testfile missing 3 trusted.name xattrs"
10812 setfattr -n user.author2 -v author2 $testfile ||
10813 error "$testfile unable to set user.author2"
10814 setfattr -n user.author3 -v author3 $testfile ||
10815 error "$testfile unable to set user.author3"
10816 [ $(getfattr -d -m "^user" $testfile 2> /dev/null |
10817 grep "user.author" | wc -l) -eq 3 ] ||
10818 error "$testfile missing 3 user.author xattrs"
10820 echo "remove xattr..."
10821 setfattr -x trusted.name1 $testfile ||
10822 error "$testfile error deleting trusted.name1"
10823 getfattr -d -m trusted $testfile 2> /dev/null | grep "trusted.name1" &&
10824 error "$testfile did not delete trusted.name1 xattr"
10826 setfattr -x user.author1 $testfile ||
10827 error "$testfile error deleting user.author1"
10828 echo "set lustre special xattr ..."
10829 $LFS setstripe -c1 $testfile
10830 local lovea=$(getfattr -n "trusted.lov" -e hex $testfile |
10831 awk -F "=" '/trusted.lov/ { print $2 }' )
10832 setfattr -n "trusted.lov" -v $lovea $testfile ||
10833 error "$testfile doesn't ignore setting trusted.lov again"
10834 setfattr -n "trusted.lov" -v "invalid_value" $testfile &&
10835 error "$testfile allow setting invalid trusted.lov"
10838 run_test 102a "user xattr test =================================="
10840 check_102b_layout() {
10842 local testfile=$DIR/$tfile
10844 echo "test layout '$layout'"
10845 $LFS setstripe $layout $testfile || error "setstripe failed"
10846 $LFS getstripe -y $testfile
10848 echo "get/set/list trusted.lov xattr ..." # b=10930
10849 local value=$(getfattr -n trusted.lov -e hex $testfile | grep trusted)
10850 [[ "$value" =~ "trusted.lov" ]] ||
10851 error "can't get trusted.lov from $testfile"
10852 local stripe_count_orig=$($LFS getstripe -c $testfile) ||
10853 error "getstripe failed"
10855 $MCREATE $testfile.2 || error "mcreate $testfile.2 failed"
10857 value=$(cut -d= -f2 <<<$value)
10858 # LU-13168: truncated xattr should fail if short lov_user_md header
10859 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
10860 lens="${#value}" || lens="$(seq 4 2 ${#value})"
10861 for len in $lens; do
10862 echo "setfattr $len $testfile.2"
10863 setfattr -n trusted.lov -v ${value:0:$len} $testfile.2 &&
10864 [ $len -lt 66 ] && error "short xattr len=$len worked"
10866 local stripe_size=$($LFS getstripe -S $testfile.2)
10867 local stripe_count=$($LFS getstripe -c $testfile.2)
10868 [[ $stripe_size -eq 65536 ]] ||
10869 error "stripe size $stripe_size != 65536"
10870 [[ $stripe_count -eq $stripe_count_orig ]] ||
10871 error "stripe count $stripe_count != $stripe_count_orig"
10872 rm $testfile $testfile.2
10876 [ -z "$(which setfattr 2>/dev/null)" ] &&
10877 skip_env "could not find setfattr"
10878 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10880 # check plain layout
10881 check_102b_layout -S 65536 -i 1 -c $OSTCOUNT
10883 # and also check composite layout
10884 check_102b_layout -E 1M -S 65536 -i 1 -c $OSTCOUNT -Eeof -S4M
10887 run_test 102b "getfattr/setfattr for trusted.lov EAs"
10890 [ -z "$(which setfattr 2>/dev/null)" ] &&
10891 skip_env "could not find setfattr"
10892 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10894 # b10930: get/set/list lustre.lov xattr
10895 echo "get/set/list lustre.lov xattr ..."
10896 test_mkdir $DIR/$tdir
10897 chown $RUNAS_ID $DIR/$tdir
10898 local testfile=$DIR/$tdir/$tfile
10899 $RUNAS $LFS setstripe -S 65536 -i 1 -c $OSTCOUNT $testfile ||
10900 error "setstripe failed"
10901 local STRIPECOUNT=$($RUNAS $LFS getstripe -c $testfile) ||
10902 error "getstripe failed"
10903 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
10904 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
10906 local testfile2=${testfile}2
10907 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
10908 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
10910 $RUNAS $MCREATE $testfile2
10911 $RUNAS setfattr -n lustre.lov -v $value $testfile2
10912 local stripe_size=$($RUNAS $LFS getstripe -S $testfile2)
10913 local stripe_count=$($RUNAS $LFS getstripe -c $testfile2)
10914 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
10915 [ $stripe_count -eq $STRIPECOUNT ] ||
10916 error "stripe count $stripe_count != $STRIPECOUNT"
10918 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
10920 compare_stripe_info1() {
10921 local stripe_index_all_zero=true
10923 for num in 1 2 3 4; do
10924 for count in $(seq 1 $STRIPE_COUNT); do
10925 for offset in $(seq 0 $[$STRIPE_COUNT - 1]); do
10926 local size=$((STRIPE_SIZE * num))
10927 local file=file"$num-$offset-$count"
10928 stripe_size=$($LFS getstripe -S $PWD/$file)
10929 [[ $stripe_size -ne $size ]] &&
10930 error "$file: size $stripe_size != $size"
10931 stripe_count=$($LFS getstripe -c $PWD/$file)
10932 # allow fewer stripes to be created, ORI-601
10933 [[ $stripe_count -lt $(((3 * count + 3) / 4)) ]] &&
10934 error "$file: count $stripe_count != $count"
10935 stripe_index=$($LFS getstripe -i $PWD/$file)
10936 [[ $stripe_index -ne 0 ]] &&
10937 stripe_index_all_zero=false
10941 $stripe_index_all_zero &&
10942 error "all files are being extracted starting from OST index 0"
10946 have_xattrs_include() {
10947 tar --help | grep -q xattrs-include &&
10948 echo --xattrs-include="lustre.*"
10952 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10953 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10955 XINC=$(have_xattrs_include)
10957 tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
10958 cd $DIR/$tdir/$tdir
10959 compare_stripe_info1
10961 run_test 102d "tar restore stripe info from tarfile,not keep osts"
10964 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10965 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10967 XINC=$(have_xattrs_include)
10969 test_mkdir $DIR/$tdir.restore
10971 tar cf - --xattrs $tdir | tar xf - \
10972 -C $DIR/$tdir.restore --xattrs $XINC
10973 cd $DIR/$tdir.restore/$tdir
10974 compare_stripe_info1
10976 run_test 102f "tar copy files, not keep osts"
10979 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep xattr)" ] &&
10980 skip "must have user_xattr"
10981 [ -z "$(which setfattr 2>/dev/null)" ] &&
10982 skip_env "could not find setfattr"
10983 [ -z "$(which getfattr 2>/dev/null)" ] &&
10984 skip_env "could not find getfattr"
10986 local xsize=${1:-1024} # in bytes
10987 local file=$DIR/$tfile
10988 local value="$(generate_string $xsize)"
10989 local xbig=trusted.big
10993 log "save $xbig on $file"
10994 if [ -z "$toobig" ]
10996 setfattr -n $xbig -v $value $file ||
10997 error "saving $xbig on $file failed"
10999 setfattr -n $xbig -v $value $file &&
11000 error "saving $xbig on $file succeeded"
11004 local orig=$(get_xattr_value $xbig $file)
11005 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
11007 local xsml=trusted.sml
11008 log "save $xsml on $file"
11009 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
11011 local new=$(get_xattr_value $xbig $file)
11012 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
11014 log "grow $xsml on $file"
11015 setfattr -n $xsml -v "$value" $file ||
11016 error "growing $xsml on $file failed"
11018 new=$(get_xattr_value $xbig $file)
11019 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
11020 log "$xbig still valid after growing $xsml"
11025 test_102h() { # bug 15777
11028 run_test 102h "grow xattr from inside inode to external block"
11031 large_xattr_enabled || skip_env "ea_inode feature disabled"
11033 echo "setting xattr of max xattr size: $(max_xattr_size)"
11034 grow_xattr $(max_xattr_size)
11036 echo "setting xattr of > max xattr size: $(max_xattr_size) + 10"
11037 echo "This should fail:"
11038 grow_xattr $(($(max_xattr_size) + 10)) 1
11040 run_test 102ha "grow xattr from inside inode to external inode"
11042 test_102i() { # bug 17038
11043 [ -z "$(which getfattr 2>/dev/null)" ] &&
11044 skip "could not find getfattr"
11047 ln -s $DIR/$tfile $DIR/${tfile}link
11048 getfattr -n trusted.lov $DIR/$tfile ||
11049 error "lgetxattr on $DIR/$tfile failed"
11050 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 |
11051 grep -i "no such attr" ||
11052 error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
11053 rm -f $DIR/$tfile $DIR/${tfile}link
11055 run_test 102i "lgetxattr test on symbolic link ============"
11058 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11059 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11061 XINC=$(have_xattrs_include)
11062 setup_test102 "$RUNAS"
11063 chown $RUNAS_ID $DIR/$tdir
11064 $RUNAS tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
11065 cd $DIR/$tdir/$tdir
11066 compare_stripe_info1 "$RUNAS"
11068 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
11071 [ -z "$(which setfattr 2>/dev/null)" ] &&
11072 skip "could not find setfattr"
11075 # b22187 just check that does not crash for regular file.
11076 setfattr -n trusted.lov $DIR/$tfile
11077 # b22187 'setfattr -n trusted.lov' should remove LOV EA for directories
11078 local test_kdir=$DIR/$tdir
11079 test_mkdir $test_kdir
11080 local default_size=$($LFS getstripe -S $test_kdir)
11081 local default_count=$($LFS getstripe -c $test_kdir)
11082 local default_offset=$($LFS getstripe -i $test_kdir)
11083 $LFS setstripe -S 65536 -i 0 -c $OSTCOUNT $test_kdir ||
11084 error 'dir setstripe failed'
11085 setfattr -n trusted.lov $test_kdir
11086 local stripe_size=$($LFS getstripe -S $test_kdir)
11087 local stripe_count=$($LFS getstripe -c $test_kdir)
11088 local stripe_offset=$($LFS getstripe -i $test_kdir)
11089 [ $stripe_size -eq $default_size ] ||
11090 error "stripe size $stripe_size != $default_size"
11091 [ $stripe_count -eq $default_count ] ||
11092 error "stripe count $stripe_count != $default_count"
11093 [ $stripe_offset -eq $default_offset ] ||
11094 error "stripe offset $stripe_offset != $default_offset"
11095 rm -rf $DIR/$tfile $test_kdir
11097 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
11100 [ -z "$(which getfattr 2>/dev/null)" ] &&
11101 skip "could not find getfattr"
11103 # LU-532 trusted. xattr is invisible to non-root
11104 local testfile=$DIR/$tfile
11108 echo "listxattr as user..."
11109 chown $RUNAS_ID $testfile
11110 $RUNAS getfattr -d -m '.*' $testfile 2>&1 |
11111 grep -q "trusted" &&
11112 error "$testfile trusted xattrs are user visible"
11116 run_test 102l "listxattr size test =================================="
11118 test_102m() { # LU-3403 llite: error of listxattr when buffer is small
11119 local path=$DIR/$tfile
11122 listxattr_size_check $path || error "listattr_size_check $path failed"
11124 run_test 102m "Ensure listxattr fails on small bufffer ========"
11128 getxattr() { # getxattr path name
11129 # Return the base64 encoding of the value of xattr name on path.
11133 # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
11135 # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
11137 # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
11139 getfattr --absolute-names --encoding=base64 --name=$name $path |
11140 awk -F= -v name=$name '$1 == name {
11141 print substr($0, index($0, "=") + 1);
11145 test_102n() { # LU-4101 mdt: protect internal xattrs
11146 [ -z "$(which setfattr 2>/dev/null)" ] &&
11147 skip "could not find setfattr"
11148 if [ $MDS1_VERSION -lt $(version_code 2.5.50) ]
11150 skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
11153 local file0=$DIR/$tfile.0
11154 local file1=$DIR/$tfile.1
11155 local xattr0=$TMP/$tfile.0
11156 local xattr1=$TMP/$tfile.1
11157 local namelist="lov lma lmv link fid version som hsm"
11161 rm -rf $file0 $file1 $xattr0 $xattr1
11162 touch $file0 $file1
11164 # Get 'before' xattrs of $file1.
11165 getfattr --absolute-names --dump --match=- $file1 > $xattr0
11167 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
11168 namelist+=" lfsck_namespace"
11169 for name in $namelist; do
11170 # Try to copy xattr from $file0 to $file1.
11171 value=$(getxattr $file0 trusted.$name 2> /dev/null)
11173 setfattr --name=trusted.$name --value="$value" $file1 ||
11174 error "setxattr 'trusted.$name' failed"
11176 # Try to set a garbage xattr.
11177 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
11179 if [[ x$name == "xlov" ]]; then
11180 setfattr --name=trusted.lov --value="$value" $file1 &&
11181 error "setxattr invalid 'trusted.lov' success"
11183 setfattr --name=trusted.$name --value="$value" $file1 ||
11184 error "setxattr invalid 'trusted.$name' failed"
11187 # Try to remove the xattr from $file1. We don't care if this
11188 # appears to succeed or fail, we just don't want there to be
11189 # any changes or crashes.
11190 setfattr --remove=$trusted.$name $file1 2> /dev/null
11193 if [ $MDS1_VERSION -gt $(version_code 2.6.50) ]
11196 # Try to copy xattr from $file0 to $file1.
11197 value=$(getxattr $file0 trusted.$name 2> /dev/null)
11199 setfattr --name=trusted.$name --value="$value" $file1 ||
11200 error "setxattr 'trusted.$name' failed"
11202 # Try to set a garbage xattr.
11203 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
11205 setfattr --name=trusted.$name --value="$value" $file1 ||
11206 error "setxattr 'trusted.$name' failed"
11208 # Try to remove the xattr from $file1. We don't care if this
11209 # appears to succeed or fail, we just don't want there to be
11210 # any changes or crashes.
11211 setfattr --remove=$trusted.$name $file1 2> /dev/null
11214 # Get 'after' xattrs of file1.
11215 getfattr --absolute-names --dump --match=- $file1 > $xattr1
11217 if ! diff $xattr0 $xattr1; then
11218 error "before and after xattrs of '$file1' differ"
11221 rm -rf $file0 $file1 $xattr0 $xattr1
11225 run_test 102n "silently ignore setxattr on internal trusted xattrs"
11227 test_102p() { # LU-4703 setxattr did not check ownership
11228 [ $MDS1_VERSION -lt $(version_code 2.5.56) ] &&
11229 skip "MDS needs to be at least 2.5.56"
11231 local testfile=$DIR/$tfile
11235 echo "setfacl as user..."
11236 $RUNAS setfacl -m "u:$RUNAS_ID:rwx" $testfile
11237 [ $? -ne 0 ] || error "setfacl by $RUNAS_ID was allowed on $testfile"
11239 echo "setfattr as user..."
11240 setfacl -m "u:$RUNAS_ID:---" $testfile
11241 $RUNAS setfattr -x system.posix_acl_access $testfile
11242 [ $? -ne 0 ] || error "setfattr by $RUNAS_ID was allowed on $testfile"
11244 run_test 102p "check setxattr(2) correctly fails without permission"
11247 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] &&
11248 skip "MDS needs to be at least 2.6.92"
11250 orphan_linkea_check $DIR/$tfile || error "orphan_linkea_check"
11252 run_test 102q "flistxattr should not return trusted.link EAs for orphans"
11255 [ $MDS1_VERSION -lt $(version_code 2.6.93) ] &&
11256 skip "MDS needs to be at least 2.6.93"
11258 touch $DIR/$tfile || error "touch"
11259 setfattr -n user.$(basename $tfile) $DIR/$tfile || error "setfattr"
11260 getfattr -n user.$(basename $tfile) $DIR/$tfile || error "getfattr"
11261 rm $DIR/$tfile || error "rm"
11264 mkdir -p $DIR/$tdir || error "mkdir"
11265 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
11266 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
11267 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
11268 error "$testfile error deleting user.author1"
11269 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
11270 grep "user.$(basename $tdir)" &&
11271 error "$tdir did not delete user.$(basename $tdir)"
11272 rmdir $DIR/$tdir || error "rmdir"
11275 test_mkdir $DIR/$tdir
11276 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
11277 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
11278 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
11279 error "$testfile error deleting user.author1"
11280 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
11281 grep "user.$(basename $tdir)" &&
11282 error "$tdir did not delete user.$(basename $tdir)"
11283 rmdir $DIR/$tdir || error "rm striped dir"
11285 run_test 102r "set EAs with empty values"
11288 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
11289 skip "MDS needs to be at least 2.11.52"
11291 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
11293 save_lustre_params client "llite.*.xattr_cache" > $save
11295 for cache in 0 1; do
11296 lctl set_param llite.*.xattr_cache=$cache
11299 touch $DIR/$tfile || error "touch"
11300 for prefix in lustre security system trusted user; do
11301 # Note getxattr() may fail with 'Operation not
11302 # supported' or 'No such attribute' depending
11303 # on prefix and cache.
11304 getfattr -n $prefix.n102s $DIR/$tfile &&
11305 error "getxattr '$prefix.n102s' should fail (cache = $cache)"
11309 restore_lustre_params < $save
11311 run_test 102s "getting nonexistent xattrs should fail"
11314 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
11315 skip "MDS needs to be at least 2.11.52"
11317 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
11319 save_lustre_params client "llite.*.xattr_cache" > $save
11321 for cache in 0 1; do
11322 lctl set_param llite.*.xattr_cache=$cache
11324 for buf_size in 0 256; do
11326 touch $DIR/$tfile || error "touch"
11327 setfattr -n user.multiop $DIR/$tfile
11328 $MULTIOP $DIR/$tfile oa$buf_size ||
11329 error "cannot get zero length xattr value (buf_size = $buf_size)"
11333 restore_lustre_params < $save
11335 run_test 102t "zero length xattr values handled correctly"
11339 $LUSTRE/tests/acl/run $LUSTRE/tests/acl/$1.test
11344 [ "$UID" != 0 ] && skip "must run as root"
11345 $GSS && skip_env "could not run under gss"
11346 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep acl)" ] &&
11347 skip_env "must have acl enabled"
11348 [ -z "$(which setfacl 2>/dev/null)" ] &&
11349 skip_env "could not find setfacl"
11350 remote_mds_nodsh && skip "remote MDS with nodsh"
11352 gpasswd -a daemon bin # LU-5641
11353 do_facet $SINGLEMDS gpasswd -a daemon bin # LU-5641
11355 declare -a identity_old
11357 for num in $(seq $MDSCOUNT); do
11358 switch_identity $num true || identity_old[$num]=$?
11361 SAVE_UMASK=$(umask)
11363 mkdir -p $DIR/$tdir
11366 echo "performing cp ..."
11367 run_acl_subtest cp || error "run_acl_subtest cp failed"
11368 echo "performing getfacl-noacl..."
11369 run_acl_subtest getfacl-noacl || error "getfacl-noacl test failed"
11370 echo "performing misc..."
11371 run_acl_subtest misc || error "misc test failed"
11372 echo "performing permissions..."
11373 run_acl_subtest permissions || error "permissions failed"
11374 # LU-1482 mdd: Setting xattr are properly checked with and without ACLs
11375 if [ $MDS1_VERSION -gt $(version_code 2.8.55) ] ||
11376 { [ $MDS1_VERSION -lt $(version_code 2.6) ] &&
11377 [ $MDS1_VERSION -ge $(version_code 2.5.29) ]; }
11379 echo "performing permissions xattr..."
11380 run_acl_subtest permissions_xattr ||
11381 error "permissions_xattr failed"
11383 echo "performing setfacl..."
11384 run_acl_subtest setfacl || error "setfacl test failed"
11386 # inheritance test got from HP
11387 echo "performing inheritance..."
11388 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
11389 chmod +x make-tree || error "chmod +x failed"
11390 run_acl_subtest inheritance || error "inheritance test failed"
11393 echo "LU-974 ignore umask when acl is enabled..."
11394 run_acl_subtest 974 || error "LU-974 umask test failed"
11395 if [ $MDSCOUNT -ge 2 ]; then
11396 run_acl_subtest 974_remote ||
11397 error "LU-974 umask test failed under remote dir"
11400 echo "LU-2561 newly created file is same size as directory..."
11401 if [ "$mds1_FSTYPE" != "zfs" ]; then
11402 run_acl_subtest 2561 || error "LU-2561 test failed"
11404 run_acl_subtest 2561_zfs || error "LU-2561 zfs test failed"
11407 run_acl_subtest 4924 || error "LU-4924 test failed"
11412 for num in $(seq $MDSCOUNT); do
11413 if [ "${identity_old[$num]}" = 1 ]; then
11414 switch_identity $num false || identity_old[$num]=$?
11418 run_test 103a "acl test"
11424 for U in {0..511}; do
11426 local O=$(printf "%04o" $U)
11428 umask $(printf "%04o" $((511 ^ $O)))
11429 $LFS setstripe -c 1 $DIR/$tfile.s$O
11430 local S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.s$O))
11432 (( $S == ($O & 0666) )) ||
11433 error "lfs setstripe $DIR/$tfile.s$O '$S' != '$O'"
11435 $LFS setstripe -E16M -c 1 -E1G -S4M $DIR/$tfile.p$O
11436 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.p$O))
11437 (( $S == ($O & 0666) )) ||
11438 error "lfs setstripe -E $DIR/$tfile.p$O '$S' != '$O'"
11440 $LFS setstripe -N2 -c 1 $DIR/$tfile.m$O
11441 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.m$O))
11442 (( $S == ($O & 0666) )) ||
11443 error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
11444 rm -f $DIR/$tfile.[smp]$0
11448 # limit the concurrently running threads to 64. LU-11878
11449 local idx=$((U % 64))
11450 [ -z "${pids[idx]}" ] || wait ${pids[idx]}
11455 run_test 103b "umask lfs setstripe"
11458 mkdir -p $DIR/$tdir
11459 cp -rp $DIR/$tdir $DIR/$tdir.bak
11461 [ -n "$(getfattr -d -m. $DIR/$tdir | grep posix_acl_default)" ] &&
11462 error "$DIR/$tdir shouldn't contain default ACL"
11463 [ -n "$(getfattr -d -m. $DIR/$tdir.bak | grep posix_acl_default)" ] &&
11464 error "$DIR/$tdir.bak shouldn't contain default ACL"
11467 run_test 103c "'cp -rp' won't set empty acl"
11472 local saved_debug=$($LCTL get_param -n debug)
11474 (( $MDS1_VERSION >= $(version_code 2.14.0) )) ||
11475 skip "MDS needs to be at least 2.14.0"
11477 large_xattr_enabled || skip_env "ea_inode feature disabled"
11479 mkdir -p $DIR/$tdir
11480 # add big LOV EA to cause reply buffer overflow earlier
11481 $LFS setstripe -C 1000 $DIR/$tdir
11482 lctl set_param mdc.*-mdc*.stats=clear
11484 $LCTL set_param debug=0
11485 stack_trap "$LCTL set_param debug=\"$saved_debug\"" EXIT
11486 stack_trap "$LCTL get_param mdc.*-mdc*.stats" EXIT
11488 # add a large number of default ACLs (expect 8000+ for 2.13+)
11489 for U in {2..7000}; do
11490 setfacl -d -m user:$U:rwx $DIR/$tdir ||
11491 error "Able to add just $U default ACLs"
11493 numacl=$(getfacl $DIR/$tdir |& grep -c "default:user")
11494 echo "$numacl default ACLs created"
11496 stat $DIR/$tdir || error "Cannot stat directory"
11497 # check file creation
11498 touch $DIR/$tdir/$tfile ||
11499 error "failed to create $tfile with $numacl default ACLs"
11500 stat $DIR/$tdir/$tfile || error "Cannot stat file"
11501 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11502 echo "$fileacl ACLs were inherited"
11503 (( $fileacl == $numacl )) ||
11504 error "Not all default ACLs were inherited: $numacl != $fileacl"
11505 # check that new ACLs creation adds new ACLs to inherited ACLs
11506 setfacl -m user:19000:rwx $DIR/$tdir/$tfile ||
11507 error "Cannot set new ACL"
11508 numacl=$((numacl + 1))
11509 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11510 (( $fileacl == $numacl )) ||
11511 error "failed to add new ACL: $fileacl != $numacl as expected"
11512 # adds more ACLs to a file to reach their maximum at 8000+
11514 for U in {20000..25000}; do
11515 setfacl -m user:$U:rwx $DIR/$tdir/$tfile || break
11516 numacl=$((numacl + 1))
11518 echo "Added $numacl more ACLs to the file"
11519 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11520 echo "Total $fileacl ACLs in file"
11521 stat $DIR/$tdir/$tfile > /dev/null || error "Cannot stat file"
11522 rm -f $DIR/$tdir/$tfile || error "Cannot remove file"
11523 rmdir $DIR/$tdir || error "Cannot remove directory"
11525 run_test 103e "inheritance of big amount of default ACLs"
11528 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
11529 skip "MDS needs to be at least 2.14.51"
11531 large_xattr_enabled || skip_env "ea_inode feature disabled"
11533 # enable changelog to consume more internal MDD buffers
11536 mkdir -p $DIR/$tdir
11538 $LFS setstripe -C 1000 $DIR/$tdir
11539 setfacl -d -m user:$U:rwx $DIR/$tdir || error "Cannot add default ACLs"
11540 mkdir $DIR/$tdir/inherited || error "failed to create subdirectory"
11541 rmdir $DIR/$tdir/inherited || error "Cannot remove subdirectory"
11542 rmdir $DIR/$tdir || error "Cannot remove directory"
11544 run_test 103f "changelog doesn't interfere with default ACLs buffers"
11547 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11550 lfs df || error "lfs df failed"
11551 lfs df -ih || error "lfs df -ih failed"
11552 lfs df -h $DIR || error "lfs df -h $DIR failed"
11553 lfs df -i $DIR || error "lfs df -i $DIR failed"
11554 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
11555 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
11557 local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
11558 lctl --device %$OSC deactivate
11559 lfs df || error "lfs df with deactivated OSC failed"
11560 lctl --device %$OSC activate
11561 # wait the osc back to normal
11562 wait_osc_import_ready client ost
11564 lfs df || error "lfs df with reactivated OSC failed"
11567 run_test 104a "lfs df [-ih] [path] test ========================="
11570 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11571 [ $RUNAS_ID -eq $UID ] &&
11572 skip_env "RUNAS_ID = UID = $UID -- skipping"
11574 denied_cnt=$(($($RUNAS $LFS check servers 2>&1 |
11575 grep "Permission denied" | wc -l)))
11576 if [ $denied_cnt -ne 0 ]; then
11577 error "lfs check servers test failed"
11580 run_test 104b "$RUNAS lfs check servers test ===================="
11583 # Verify $1 is within range of $2.
11584 # Success when $1 is within range. That is, when $1 is >= 2% of $2 and
11585 # $1 is <= 2% of $2. Else Fail.
11588 # Strip all units (M, G, T)
11589 actual=$(echo $1 | tr -d A-Z)
11590 expect=$(echo $2 | tr -d A-Z)
11592 expect_lo=$(($expect * 98 / 100)) # 2% below
11593 expect_hi=$(($expect * 102 / 100)) # 2% above
11595 # permit 2% drift above and below
11596 (( $actual >= $expect_lo && $actual <= $expect_hi ))
11600 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11601 [ "$ost1_FSTYPE" == "zfs" ] || skip "zfs only test"
11603 local ost_param="osd-zfs.$FSNAME-OST0000."
11604 local mdt_param="osd-zfs.$FSNAME-MDT0000."
11605 local ofacets=$(get_facets OST)
11606 local mfacets=$(get_facets MDS)
11607 local saved_ost_blocks=
11608 local saved_mdt_blocks=
11610 echo "Before recordsize change"
11611 lfs_df=($($LFS df -h | grep "filesystem_summary:"))
11612 df=($(df -h | grep "/mnt/lustre"$))
11615 echo "lfs output : ${lfs_df[*]}"
11616 echo "df output : ${df[*]}"
11618 for facet in ${ofacets//,/ }; do
11619 if [ -z $saved_ost_blocks ]; then
11620 saved_ost_blocks=$(do_facet $facet \
11621 lctl get_param -n $ost_param.blocksize)
11622 echo "OST Blocksize: $saved_ost_blocks"
11624 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11625 do_facet $facet zfs set recordsize=32768 $ost
11628 # BS too small. Sufficient for functional testing.
11629 for facet in ${mfacets//,/ }; do
11630 if [ -z $saved_mdt_blocks ]; then
11631 saved_mdt_blocks=$(do_facet $facet \
11632 lctl get_param -n $mdt_param.blocksize)
11633 echo "MDT Blocksize: $saved_mdt_blocks"
11635 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11636 do_facet $facet zfs set recordsize=32768 $mdt
11639 # Give new values chance to reflect change
11642 echo "After recordsize change"
11643 lfs_df_after=($($LFS df -h | grep "filesystem_summary:"))
11644 df_after=($(df -h | grep "/mnt/lustre"$))
11647 echo "lfs output : ${lfs_df_after[*]}"
11648 echo "df output : ${df_after[*]}"
11651 value_in_range ${lfs_df_after[1]%.*} ${lfs_df[1]%.*} ||
11652 error "lfs_df bytes: ${lfs_df_after[1]%.*} != ${lfs_df[1]%.*}"
11653 value_in_range ${lfs_df_after[2]%.*} ${lfs_df[2]%.*} ||
11654 error "lfs_df used: ${lfs_df_after[2]%.*} != ${lfs_df[2]%.*}"
11655 value_in_range ${lfs_df_after[3]%.*} ${lfs_df[3]%.*} ||
11656 error "lfs_df avail: ${lfs_df_after[3]%.*} != ${lfs_df[3]%.*}"
11659 value_in_range ${df_after[1]%.*} ${df[1]%.*} ||
11660 error "df bytes: ${df_after[1]%.*} != ${df[1]%.*}"
11661 value_in_range ${df_after[2]%.*} ${df[2]%.*} ||
11662 error "df used: ${df_after[2]%.*} != ${df[2]%.*}"
11663 value_in_range ${df_after[3]%.*} ${df[3]%.*} ||
11664 error "df avail: ${df_after[3]%.*} != ${df[3]%.*}"
11666 # Restore MDT recordize back to original
11667 for facet in ${mfacets//,/ }; do
11668 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11669 do_facet $facet zfs set recordsize=$saved_mdt_blocks $mdt
11672 # Restore OST recordize back to original
11673 for facet in ${ofacets//,/ }; do
11674 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11675 do_facet $facet zfs set recordsize=$saved_ost_blocks $ost
11680 run_test 104c "Verify df vs lfs_df stays same after recordsize change"
11683 # doesn't work on 2.4 kernels
11685 if $(flock_is_enabled); then
11686 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
11688 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
11692 run_test 105a "flock when mounted without -o flock test ========"
11696 if $(flock_is_enabled); then
11697 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
11699 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
11703 run_test 105b "fcntl when mounted without -o flock test ========"
11707 if $(flock_is_enabled); then
11708 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
11710 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
11714 run_test 105c "lockf when mounted without -o flock test"
11716 test_105d() { # bug 15924
11717 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11719 test_mkdir $DIR/$tdir
11720 flock_is_enabled || skip_env "mount w/o flock enabled"
11721 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
11722 $LCTL set_param fail_loc=0x80000315
11723 flocks_test 2 $DIR/$tdir
11725 run_test 105d "flock race (should not freeze) ========"
11727 test_105e() { # bug 22660 && 22040
11728 flock_is_enabled || skip_env "mount w/o flock enabled"
11731 flocks_test 3 $DIR/$tfile
11733 run_test 105e "Two conflicting flocks from same process"
11735 test_106() { #bug 10921
11736 test_mkdir $DIR/$tdir
11737 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
11738 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
11740 run_test 106 "attempt exec of dir followed by chown of that dir"
11743 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11751 local save_pattern=$(sysctl -n kernel.core_pattern)
11752 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
11753 sysctl -w kernel.core_pattern=$file
11754 sysctl -w kernel.core_uses_pid=0
11756 ulimit -c unlimited
11762 kill -s 11 $SLEEPPID
11764 if [ -e $file ]; then
11765 size=`stat -c%s $file`
11766 [ $size -eq 0 ] && error "Fail to create core file $file"
11768 error "Fail to create core file $file"
11771 sysctl -w kernel.core_pattern=$save_pattern
11772 sysctl -w kernel.core_uses_pid=$save_uses_pid
11775 run_test 107 "Coredump on SIG"
11778 test_mkdir $DIR/$tdir
11779 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
11780 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
11781 error "mkdir with 256 char should fail, but did not"
11782 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
11783 error "create with 255 char failed"
11784 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
11785 error "create with 256 char should fail, but did not"
11790 run_test 110 "filename length checking"
11793 # Purpose: To verify dynamic thread (OSS) creation.
11796 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11797 remote_ost_nodsh && skip "remote OST with nodsh"
11799 # Lustre does not stop service threads once they are started.
11800 # Reset number of running threads to default.
11805 local save_params="$TMP/sanity-$TESTNAME.parameters"
11807 # Get ll_ost_io count before I/O
11808 OSTIO_pre=$(do_facet ost1 \
11809 "$LCTL get_param ost.OSS.ost_io.threads_started | cut -d= -f2")
11810 # Exit if lustre is not running (ll_ost_io not running).
11811 [ -z "$OSTIO_pre" ] && error "no OSS threads"
11813 echo "Starting with $OSTIO_pre threads"
11814 local thread_max=$((OSTIO_pre * 2))
11815 local rpc_in_flight=$((thread_max * 2))
11816 # Number of I/O Process proposed to be started.
11818 local facets=$(get_facets OST)
11820 save_lustre_params client "osc.*OST*.max_rpcs_in_flight" > $save_params
11821 save_lustre_params $facets "ost.OSS.ost_io.threads_max" >> $save_params
11823 # Set in_flight to $rpc_in_flight
11824 $LCTL set_param osc.*OST*.max_rpcs_in_flight=$rpc_in_flight ||
11825 error "Failed to set max_rpcs_in_flight to $rpc_in_flight"
11826 nfiles=${rpc_in_flight}
11827 # Set ost thread_max to $thread_max
11828 do_facet ost1 "$LCTL set_param ost.OSS.ost_io.threads_max=$thread_max"
11830 # 5 Minutes should be sufficient for max number of OSS
11831 # threads(thread_max) to be created.
11835 local WTL=${WTL:-"$LUSTRE/tests/write_time_limit"}
11836 test_mkdir $DIR/$tdir
11837 for i in $(seq $nfiles); do
11838 local file=$DIR/$tdir/${tfile}-$i
11839 $LFS setstripe -c -1 -i 0 $file
11840 ($WTL $file $timeout)&
11843 # I/O Started - Wait for thread_started to reach thread_max or report
11844 # error if thread_started is more than thread_max.
11845 echo "Waiting for thread_started to reach thread_max"
11846 local thread_started=0
11847 local end_time=$((SECONDS + timeout))
11849 while [ $SECONDS -le $end_time ] ; do
11851 # Get ost i/o thread_started count.
11852 thread_started=$(do_facet ost1 \
11854 ost.OSS.ost_io.threads_started | cut -d= -f2")
11855 # Break out if thread_started is equal/greater than thread_max
11856 if [[ $thread_started -ge $thread_max ]]; then
11857 echo ll_ost_io thread_started $thread_started, \
11858 equal/greater than thread_max $thread_max
11864 # Cleanup - We have the numbers, Kill i/o jobs if running.
11865 jobcount=($(jobs -p))
11866 for i in $(seq 0 $((${#jobcount[@]}-1)))
11868 kill -9 ${jobcount[$i]}
11869 if [ $? -ne 0 ] ; then
11871 Failed to Kill \'WTL\(I/O\)\' with pid ${jobcount[$i]}
11875 # Cleanup files left by WTL binary.
11876 for i in $(seq $nfiles); do
11877 local file=$DIR/$tdir/${tfile}-$i
11879 if [ $? -ne 0 ] ; then
11880 echo "Warning: Failed to delete file $file"
11884 restore_lustre_params <$save_params
11885 rm -f $save_params || echo "Warning: delete file '$save_params' failed"
11887 # Error out if no new thread has started or Thread started is greater
11889 if [[ $thread_started -le $OSTIO_pre ||
11890 $thread_started -gt $thread_max ]]; then
11891 error "ll_ost_io: thread_started $thread_started" \
11892 "OSTIO_pre $OSTIO_pre, thread_max $thread_max." \
11893 "No new thread started or thread started greater " \
11897 run_test 115 "verify dynamic thread creation===================="
11900 wait_delete_completed
11901 AVAIL=($(lctl get_param -n osc.*[oO][sS][cC]-[^M]*.kbytesavail))
11902 echo "OST kbytes available: ${AVAIL[@]}"
11907 for ((i = 0; i < ${#AVAIL[@]}; i++)); do
11908 #echo OST $i: ${AVAIL[i]}kb
11909 if [[ ${AVAIL[i]} -gt $MAXV ]]; then
11913 if [[ ${AVAIL[i]} -lt $MINV ]]; then
11918 echo "Min free space: OST $MINI: $MINV"
11919 echo "Max free space: OST $MAXI: $MAXV"
11922 test_116a() { # was previously test_116()
11923 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11924 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11925 remote_mds_nodsh && skip "remote MDS with nodsh"
11927 echo -n "Free space priority "
11928 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
11933 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
11934 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
11935 stack_trap simple_cleanup_common
11937 # Check if we need to generate uneven OSTs
11938 test_mkdir -p $DIR/$tdir/OST${MINI}
11939 local FILL=$((MINV / 4))
11940 local DIFF=$((MAXV - MINV))
11941 local DIFF2=$((DIFF * 100 / MINV))
11943 local threshold=$(do_facet $SINGLEMDS \
11944 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
11945 threshold=${threshold%%%}
11946 echo -n "Check for uneven OSTs: "
11947 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
11949 if [[ $DIFF2 -gt $threshold ]]; then
11951 echo "Don't need to fill OST$MINI"
11953 # generate uneven OSTs. Write 2% over the QOS threshold value
11955 DIFF=$((threshold - DIFF2 + 2))
11956 DIFF2=$((MINV * DIFF / 100))
11957 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
11958 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
11959 error "setstripe failed"
11960 DIFF=$((DIFF2 / 2048))
11962 while [ $i -lt $DIFF ]; do
11964 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
11965 bs=2M count=1 2>/dev/null
11974 DIFF=$((MAXV - MINV))
11975 DIFF2=$((DIFF * 100 / MINV))
11976 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
11977 if [ $DIFF2 -gt $threshold ]; then
11980 skip "QOS imbalance criteria not met"
11988 # now fill using QOS
11989 $LFS setstripe -c 1 $DIR/$tdir
11990 FILL=$((FILL / 200))
11991 if [ $FILL -gt 600 ]; then
11994 echo "writing $FILL files to QOS-assigned OSTs"
11996 while [ $i -lt $FILL ]; do
11998 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
11999 count=1 2>/dev/null
12002 echo "wrote $i 200k files"
12006 echo "Note: free space may not be updated, so measurements might be off"
12008 DIFF2=$((MAXV - MINV))
12009 echo "free space delta: orig $DIFF final $DIFF2"
12010 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
12011 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
12012 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
12013 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
12014 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
12015 if [[ $DIFF -gt 0 ]]; then
12016 FILL=$((DIFF2 * 100 / DIFF - 100))
12017 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
12020 # Figure out which files were written where
12021 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
12022 awk '/'$MINI1': / {print $2; exit}')
12024 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
12025 echo "$MINC files created on smaller OST $MINI1"
12026 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
12027 awk '/'$MAXI1': / {print $2; exit}')
12029 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
12030 echo "$MAXC files created on larger OST $MAXI1"
12031 if [[ $MINC -gt 0 ]]; then
12032 FILL=$((MAXC * 100 / MINC - 100))
12033 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
12035 [[ $MAXC -gt $MINC ]] ||
12036 error_ignore LU-9 "stripe QOS didn't balance free space"
12038 run_test 116a "stripe QOS: free space balance ==================="
12040 test_116b() { # LU-2093
12041 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12042 remote_mds_nodsh && skip "remote MDS with nodsh"
12044 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
12045 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
12046 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
12047 [ -z "$old_rr" ] && skip "no QOS"
12048 do_facet $SINGLEMDS lctl set_param \
12049 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
12050 mkdir -p $DIR/$tdir
12051 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
12052 createmany -o $DIR/$tdir/f- 20 || error "can't create"
12053 do_facet $SINGLEMDS lctl set_param fail_loc=0
12055 do_facet $SINGLEMDS lctl set_param \
12056 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
12058 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
12060 test_117() # bug 10891
12062 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12064 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
12065 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
12066 lctl set_param fail_loc=0x21e
12067 > $DIR/$tfile || error "truncate failed"
12068 lctl set_param fail_loc=0
12069 echo "Truncate succeeded."
12072 run_test 117 "verify osd extend =========="
12074 NO_SLOW_RESENDCOUNT=4
12075 export OLD_RESENDCOUNT=""
12076 set_resend_count () {
12077 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
12078 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
12079 lctl set_param -n $PROC_RESENDCOUNT $1
12080 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
12083 # for reduce test_118* time (b=14842)
12084 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
12086 # Reset async IO behavior after error case
12088 FILE=$DIR/reset_async
12090 # Ensure all OSCs are cleared
12091 $LFS setstripe -c -1 $FILE
12092 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
12097 test_118a() #bug 11710
12099 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12103 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12104 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12105 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12107 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12108 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12113 run_test 118a "verify O_SYNC works =========="
12117 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12118 remote_ost_nodsh && skip "remote OST with nodsh"
12122 #define OBD_FAIL_SRV_ENOENT 0x217
12123 set_nodes_failloc "$(osts_nodes)" 0x217
12124 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12126 set_nodes_failloc "$(osts_nodes)" 0
12127 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12128 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12131 if [[ $RC -eq 0 ]]; then
12132 error "Must return error due to dropped pages, rc=$RC"
12136 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12137 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12141 echo "Dirty pages not leaked on ENOENT"
12143 # Due to the above error the OSC will issue all RPCs syncronously
12144 # until a subsequent RPC completes successfully without error.
12145 $MULTIOP $DIR/$tfile Ow4096yc
12150 run_test 118b "Reclaim dirty pages on fatal error =========="
12154 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12156 # for 118c, restore the original resend count, LU-1940
12157 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
12158 set_resend_count $OLD_RESENDCOUNT
12159 remote_ost_nodsh && skip "remote OST with nodsh"
12163 #define OBD_FAIL_OST_EROFS 0x216
12164 set_nodes_failloc "$(osts_nodes)" 0x216
12166 # multiop should block due to fsync until pages are written
12167 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12171 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
12172 error "Multiop failed to block on fsync, pid=$MULTIPID"
12175 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12177 if [[ $WRITEBACK -eq 0 ]]; then
12178 error "No page in writeback, writeback=$WRITEBACK"
12181 set_nodes_failloc "$(osts_nodes)" 0
12184 if [[ $RC -ne 0 ]]; then
12185 error "Multiop fsync failed, rc=$RC"
12188 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12189 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12191 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12192 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12196 echo "Dirty pages flushed via fsync on EROFS"
12199 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
12201 # continue to use small resend count to reduce test_118* time (b=14842)
12202 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
12206 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12207 remote_ost_nodsh && skip "remote OST with nodsh"
12211 #define OBD_FAIL_OST_BRW_PAUSE_BULK
12212 set_nodes_failloc "$(osts_nodes)" 0x214
12213 # multiop should block due to fsync until pages are written
12214 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12218 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
12219 error "Multiop failed to block on fsync, pid=$MULTIPID"
12222 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12224 if [[ $WRITEBACK -eq 0 ]]; then
12225 error "No page in writeback, writeback=$WRITEBACK"
12228 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
12229 set_nodes_failloc "$(osts_nodes)" 0
12231 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12232 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12234 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12235 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12239 echo "Dirty pages gaurenteed flushed via fsync"
12242 run_test 118d "Fsync validation inject a delay of the bulk =========="
12245 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12249 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
12250 lctl set_param fail_loc=0x8000040a
12252 # Should simulate EINVAL error which is fatal
12253 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12255 if [[ $RC -eq 0 ]]; then
12256 error "Must return error due to dropped pages, rc=$RC"
12259 lctl set_param fail_loc=0x0
12261 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12262 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12263 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12265 if [[ $LOCKED -ne 0 ]]; then
12266 error "Locked pages remain in cache, locked=$LOCKED"
12269 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12270 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12274 echo "No pages locked after fsync"
12279 run_test 118f "Simulate unrecoverable OSC side error =========="
12282 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12286 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
12287 lctl set_param fail_loc=0x406
12289 # simulate local -ENOMEM
12290 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12293 lctl set_param fail_loc=0
12294 if [[ $RC -eq 0 ]]; then
12295 error "Must return error due to dropped pages, rc=$RC"
12298 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12299 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12300 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12302 if [[ $LOCKED -ne 0 ]]; then
12303 error "Locked pages remain in cache, locked=$LOCKED"
12306 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12307 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12311 echo "No pages locked after fsync"
12316 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
12319 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12320 remote_ost_nodsh && skip "remote OST with nodsh"
12324 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12325 set_nodes_failloc "$(osts_nodes)" 0x20e
12326 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
12327 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12330 set_nodes_failloc "$(osts_nodes)" 0
12331 if [[ $RC -eq 0 ]]; then
12332 error "Must return error due to dropped pages, rc=$RC"
12335 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12336 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12337 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12339 if [[ $LOCKED -ne 0 ]]; then
12340 error "Locked pages remain in cache, locked=$LOCKED"
12343 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12344 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12348 echo "No pages locked after fsync"
12352 run_test 118h "Verify timeout in handling recoverables errors =========="
12354 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12357 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12358 remote_ost_nodsh && skip "remote OST with nodsh"
12362 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12363 set_nodes_failloc "$(osts_nodes)" 0x20e
12365 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
12366 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12369 set_nodes_failloc "$(osts_nodes)" 0
12373 if [[ $RC -ne 0 ]]; then
12374 error "got error, but should be not, rc=$RC"
12377 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12378 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12379 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12380 if [[ $LOCKED -ne 0 ]]; then
12381 error "Locked pages remain in cache, locked=$LOCKED"
12384 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12385 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12389 echo "No pages locked after fsync"
12393 run_test 118i "Fix error before timeout in recoverable error =========="
12395 [ "$SLOW" = "no" ] && set_resend_count 4
12398 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12399 remote_ost_nodsh && skip "remote OST with nodsh"
12403 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
12404 set_nodes_failloc "$(osts_nodes)" 0x220
12406 # return -EIO from OST
12407 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12409 set_nodes_failloc "$(osts_nodes)" 0x0
12410 if [[ $RC -eq 0 ]]; then
12411 error "Must return error due to dropped pages, rc=$RC"
12414 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12415 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12416 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12417 if [[ $LOCKED -ne 0 ]]; then
12418 error "Locked pages remain in cache, locked=$LOCKED"
12421 # in recoverable error on OST we want resend and stay until it finished
12422 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12423 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12427 echo "No pages locked after fsync"
12431 run_test 118j "Simulate unrecoverable OST side error =========="
12435 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12436 remote_ost_nodsh && skip "remote OSTs with nodsh"
12438 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12439 set_nodes_failloc "$(osts_nodes)" 0x20e
12440 test_mkdir $DIR/$tdir
12442 for ((i=0;i<10;i++)); do
12443 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
12444 error "dd to $DIR/$tdir/$tfile-$i failed" )&
12451 set_nodes_failloc "$(osts_nodes)" 0
12454 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
12456 test_118l() # LU-646
12458 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12460 test_mkdir $DIR/$tdir
12461 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
12464 run_test 118l "fsync dir"
12466 test_118m() # LU-3066
12468 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12470 test_mkdir $DIR/$tdir
12471 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
12474 run_test 118m "fdatasync dir ========="
12476 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12483 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12484 remote_ost_nodsh && skip "remote OSTs with nodsh"
12486 # Sleep to avoid a cached response.
12487 #define OBD_STATFS_CACHE_SECONDS 1
12490 # Inject a 10 second delay in the OST_STATFS handler.
12491 #define OBD_FAIL_OST_STATFS_DELAY 0x242
12492 set_nodes_failloc "$(osts_nodes)" 0x242
12495 stat --file-system $MOUNT > /dev/null
12498 set_nodes_failloc "$(osts_nodes)" 0
12500 if ((end - begin > 20)); then
12501 error "statfs took $((end - begin)) seconds, expected 10"
12504 run_test 118n "statfs() sends OST_STATFS requests in parallel"
12506 test_119a() # bug 11737
12508 BSIZE=$((512 * 1024))
12509 directio write $DIR/$tfile 0 1 $BSIZE
12510 # We ask to read two blocks, which is more than a file size.
12511 # directio will indicate an error when requested and actual
12512 # sizes aren't equeal (a normal situation in this case) and
12513 # print actual read amount.
12514 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
12515 if [ "$NOB" != "$BSIZE" ]; then
12516 error "read $NOB bytes instead of $BSIZE"
12520 run_test 119a "Short directIO read must return actual read amount"
12522 test_119b() # bug 11737
12524 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12526 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
12527 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
12529 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
12530 error "direct read failed"
12533 run_test 119b "Sparse directIO read must return actual read amount"
12535 test_119c() # bug 13099
12538 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
12539 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
12542 run_test 119c "Testing for direct read hitting hole"
12544 test_119d() # bug 15950
12546 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12548 MAX_RPCS_IN_FLIGHT=`$LCTL get_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight`
12549 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight 1
12551 $LFS setstripe $DIR/$tfile -i 0 -c 1 || error "setstripe failed"
12552 $DIRECTIO write $DIR/$tfile 0 1 $BSIZE || error "first directio failed"
12553 #define OBD_FAIL_OSC_DIO_PAUSE 0x40d
12554 lctl set_param fail_loc=0x40d
12555 $DIRECTIO write $DIR/$tfile 1 4 $BSIZE &
12558 cat $DIR/$tfile > /dev/null &
12559 lctl set_param fail_loc=0
12562 log "the DIO writes have completed, now wait for the reads (should not block very long)"
12564 [ -n "`ps h -p $pid_reads -o comm`" ] && \
12565 error "the read rpcs have not completed in 2s"
12567 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight $MAX_RPCS_IN_FLIGHT
12569 run_test 119d "The DIO path should try to send a new rpc once one is completed"
12572 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12573 remote_mds_nodsh && skip "remote MDS with nodsh"
12574 test_mkdir -i0 -c1 $DIR/$tdir
12575 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12576 skip_env "no early lock cancel on server"
12578 lru_resize_disable mdc
12579 lru_resize_disable osc
12580 cancel_lru_locks mdc
12581 # asynchronous object destroy at MDT could cause bl ast to client
12582 cancel_lru_locks osc
12584 stat $DIR/$tdir > /dev/null
12585 can1=$(do_facet mds1 \
12586 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12587 awk '/ldlm_cancel/ {print $2}')
12588 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12589 awk '/ldlm_bl_callback/ {print $2}')
12590 test_mkdir -i0 -c1 $DIR/$tdir/d1
12591 can2=$(do_facet mds1 \
12592 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12593 awk '/ldlm_cancel/ {print $2}')
12594 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12595 awk '/ldlm_bl_callback/ {print $2}')
12596 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12597 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12598 lru_resize_enable mdc
12599 lru_resize_enable osc
12601 run_test 120a "Early Lock Cancel: mkdir test"
12604 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12605 remote_mds_nodsh && skip "remote MDS with nodsh"
12606 test_mkdir $DIR/$tdir
12607 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12608 skip_env "no early lock cancel on server"
12610 lru_resize_disable mdc
12611 lru_resize_disable osc
12612 cancel_lru_locks mdc
12613 stat $DIR/$tdir > /dev/null
12614 can1=$(do_facet $SINGLEMDS \
12615 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12616 awk '/ldlm_cancel/ {print $2}')
12617 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12618 awk '/ldlm_bl_callback/ {print $2}')
12619 touch $DIR/$tdir/f1
12620 can2=$(do_facet $SINGLEMDS \
12621 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12622 awk '/ldlm_cancel/ {print $2}')
12623 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12624 awk '/ldlm_bl_callback/ {print $2}')
12625 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12626 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12627 lru_resize_enable mdc
12628 lru_resize_enable osc
12630 run_test 120b "Early Lock Cancel: create test"
12633 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12634 remote_mds_nodsh && skip "remote MDS with nodsh"
12635 test_mkdir -i0 -c1 $DIR/$tdir
12636 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12637 skip "no early lock cancel on server"
12639 lru_resize_disable mdc
12640 lru_resize_disable osc
12641 test_mkdir -i0 -c1 $DIR/$tdir/d1
12642 test_mkdir -i0 -c1 $DIR/$tdir/d2
12643 touch $DIR/$tdir/d1/f1
12644 cancel_lru_locks mdc
12645 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
12646 can1=$(do_facet mds1 \
12647 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12648 awk '/ldlm_cancel/ {print $2}')
12649 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12650 awk '/ldlm_bl_callback/ {print $2}')
12651 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12652 can2=$(do_facet mds1 \
12653 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12654 awk '/ldlm_cancel/ {print $2}')
12655 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12656 awk '/ldlm_bl_callback/ {print $2}')
12657 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12658 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12659 lru_resize_enable mdc
12660 lru_resize_enable osc
12662 run_test 120c "Early Lock Cancel: link test"
12665 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12666 remote_mds_nodsh && skip "remote MDS with nodsh"
12667 test_mkdir -i0 -c1 $DIR/$tdir
12668 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12669 skip_env "no early lock cancel on server"
12671 lru_resize_disable mdc
12672 lru_resize_disable osc
12674 cancel_lru_locks mdc
12675 stat $DIR/$tdir > /dev/null
12676 can1=$(do_facet mds1 \
12677 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12678 awk '/ldlm_cancel/ {print $2}')
12679 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12680 awk '/ldlm_bl_callback/ {print $2}')
12681 chmod a+x $DIR/$tdir
12682 can2=$(do_facet mds1 \
12683 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12684 awk '/ldlm_cancel/ {print $2}')
12685 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12686 awk '/ldlm_bl_callback/ {print $2}')
12687 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12688 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12689 lru_resize_enable mdc
12690 lru_resize_enable osc
12692 run_test 120d "Early Lock Cancel: setattr test"
12695 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12696 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12697 skip_env "no early lock cancel on server"
12698 remote_mds_nodsh && skip "remote MDS with nodsh"
12700 local dlmtrace_set=false
12702 test_mkdir -i0 -c1 $DIR/$tdir
12703 lru_resize_disable mdc
12704 lru_resize_disable osc
12705 ! $LCTL get_param debug | grep -q dlmtrace &&
12706 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
12707 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
12708 cancel_lru_locks mdc
12709 cancel_lru_locks osc
12710 dd if=$DIR/$tdir/f1 of=/dev/null
12711 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
12712 # XXX client can not do early lock cancel of OST lock
12713 # during unlink (LU-4206), so cancel osc lock now.
12715 cancel_lru_locks osc
12716 can1=$(do_facet mds1 \
12717 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12718 awk '/ldlm_cancel/ {print $2}')
12719 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12720 awk '/ldlm_bl_callback/ {print $2}')
12721 unlink $DIR/$tdir/f1
12723 can2=$(do_facet mds1 \
12724 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12725 awk '/ldlm_cancel/ {print $2}')
12726 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12727 awk '/ldlm_bl_callback/ {print $2}')
12728 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
12729 $LCTL dk $TMP/cancel.debug.txt
12730 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
12731 $LCTL dk $TMP/blocking.debug.txt
12732 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
12733 lru_resize_enable mdc
12734 lru_resize_enable osc
12736 run_test 120e "Early Lock Cancel: unlink test"
12739 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12740 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12741 skip_env "no early lock cancel on server"
12742 remote_mds_nodsh && skip "remote MDS with nodsh"
12744 test_mkdir -i0 -c1 $DIR/$tdir
12745 lru_resize_disable mdc
12746 lru_resize_disable osc
12747 test_mkdir -i0 -c1 $DIR/$tdir/d1
12748 test_mkdir -i0 -c1 $DIR/$tdir/d2
12749 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
12750 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
12751 cancel_lru_locks mdc
12752 cancel_lru_locks osc
12753 dd if=$DIR/$tdir/d1/f1 of=/dev/null
12754 dd if=$DIR/$tdir/d2/f2 of=/dev/null
12755 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
12756 # XXX client can not do early lock cancel of OST lock
12757 # during rename (LU-4206), so cancel osc lock now.
12759 cancel_lru_locks osc
12760 can1=$(do_facet mds1 \
12761 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12762 awk '/ldlm_cancel/ {print $2}')
12763 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12764 awk '/ldlm_bl_callback/ {print $2}')
12765 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12767 can2=$(do_facet mds1 \
12768 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12769 awk '/ldlm_cancel/ {print $2}')
12770 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12771 awk '/ldlm_bl_callback/ {print $2}')
12772 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12773 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12774 lru_resize_enable mdc
12775 lru_resize_enable osc
12777 run_test 120f "Early Lock Cancel: rename test"
12780 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12781 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12782 skip_env "no early lock cancel on server"
12783 remote_mds_nodsh && skip "remote MDS with nodsh"
12785 lru_resize_disable mdc
12786 lru_resize_disable osc
12788 echo create $count files
12789 test_mkdir $DIR/$tdir
12790 cancel_lru_locks mdc
12791 cancel_lru_locks osc
12794 can0=$(do_facet $SINGLEMDS \
12795 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12796 awk '/ldlm_cancel/ {print $2}')
12797 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12798 awk '/ldlm_bl_callback/ {print $2}')
12799 createmany -o $DIR/$tdir/f $count
12801 can1=$(do_facet $SINGLEMDS \
12802 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12803 awk '/ldlm_cancel/ {print $2}')
12804 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12805 awk '/ldlm_bl_callback/ {print $2}')
12807 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
12808 echo rm $count files
12811 can2=$(do_facet $SINGLEMDS \
12812 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12813 awk '/ldlm_cancel/ {print $2}')
12814 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12815 awk '/ldlm_bl_callback/ {print $2}')
12817 echo total: $count removes in $((t2-t1))
12818 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
12820 # wait for commitment of removal
12821 lru_resize_enable mdc
12822 lru_resize_enable osc
12824 run_test 120g "Early Lock Cancel: performance test"
12826 test_121() { #bug #10589
12827 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12830 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
12831 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
12832 lctl set_param fail_loc=0x310
12833 cancel_lru_locks osc > /dev/null
12834 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
12835 lctl set_param fail_loc=0
12836 [[ $reads -eq $writes ]] ||
12837 error "read $reads blocks, must be $writes blocks"
12839 run_test 121 "read cancel race ========="
12841 test_123a_base() { # was test 123, statahead(bug 11401)
12845 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
12846 log "testing UP system. Performance may be lower than expected."
12851 test_mkdir $DIR/$tdir
12852 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
12853 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
12855 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
12856 createmany -o $DIR/$tdir/$tfile $j $((i - j))
12858 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
12859 lctl set_param -n llite.*.statahead_max 0
12860 lctl get_param llite.*.statahead_max
12861 cancel_lru_locks mdc
12862 cancel_lru_locks osc
12864 time $lsx $DIR/$tdir | wc -l
12866 delta=$((etime - stime))
12867 log "$lsx $i files without statahead: $delta sec"
12868 lctl set_param llite.*.statahead_max=$max
12870 swrong=$(lctl get_param -n llite.*.statahead_stats |
12871 grep "statahead wrong:" | awk '{print $3}')
12872 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
12873 cancel_lru_locks mdc
12874 cancel_lru_locks osc
12876 time $lsx $DIR/$tdir | wc -l
12878 delta_sa=$((etime - stime))
12879 log "$lsx $i files with statahead: $delta_sa sec"
12880 lctl get_param -n llite.*.statahead_stats
12881 ewrong=$(lctl get_param -n llite.*.statahead_stats |
12882 grep "statahead wrong:" | awk '{print $3}')
12884 [[ $swrong -lt $ewrong ]] &&
12885 log "statahead was stopped, maybe too many locks held!"
12886 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
12888 if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
12889 max=$(lctl get_param -n llite.*.statahead_max |
12891 lctl set_param -n llite.*.statahead_max 0
12892 lctl get_param llite.*.statahead_max
12893 cancel_lru_locks mdc
12894 cancel_lru_locks osc
12896 time $lsx $DIR/$tdir | wc -l
12898 delta=$((etime - stime))
12899 log "$lsx $i files again without statahead: $delta sec"
12900 lctl set_param llite.*.statahead_max=$max
12901 if [ $((delta_sa * 100 > delta * 105 && delta_sa > delta + 2)) ]; then
12902 if [ $SLOWOK -eq 0 ]; then
12903 error "$lsx $i files is slower with statahead!"
12905 log "$lsx $i files is slower with statahead!"
12911 [ $delta -gt 20 ] && break
12912 [ $delta -gt 8 ] && MULT=$((50 / delta))
12913 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
12921 delta=$((etime - stime))
12922 log "rm -r $DIR/$tdir/: $delta seconds"
12924 lctl get_param -n llite.*.statahead_stats
12928 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12930 test_123a_base "ls -l"
12932 run_test 123aa "verify statahead work"
12935 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12937 statx_supported || skip_env "Test must be statx() syscall supported"
12939 test_123a_base "$STATX -l"
12941 run_test 123ab "verify statahead work by using statx"
12944 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12946 statx_supported || skip_env "Test must be statx() syscall supported"
12953 cancel_lru_locks $OSC
12954 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
12955 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
12956 awk '/agl.total:/ {print $3}')
12957 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
12958 test_123a_base "$STATX --cached=always -D"
12959 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
12960 awk '/agl.total:/ {print $3}')
12961 [ $agl_before -eq $agl_after ] ||
12962 error "Should not trigger AGL thread - $agl_before:$agl_after"
12963 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
12964 [ $rpcs_after -eq $rpcs_before ] ||
12965 error "$STATX should not send glimpse RPCs to $OSC"
12967 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
12969 test_123b () { # statahead(bug 15027)
12970 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12972 test_mkdir $DIR/$tdir
12973 createmany -o $DIR/$tdir/$tfile-%d 1000
12975 cancel_lru_locks mdc
12976 cancel_lru_locks osc
12978 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
12979 lctl set_param fail_loc=0x80000803
12980 ls -lR $DIR/$tdir > /dev/null
12982 lctl set_param fail_loc=0x0
12983 lctl get_param -n llite.*.statahead_stats
12988 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
12991 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
12993 test_mkdir -i 0 -c 1 $DIR/$tdir.0
12994 test_mkdir -i 1 -c 1 $DIR/$tdir.1
12995 touch $DIR/$tdir.1/{1..3}
12996 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
12998 remount_client $MOUNT
13000 $MULTIOP $DIR/$tdir.0 Q
13002 # let statahead to complete
13003 ls -l $DIR/$tdir.0 > /dev/null
13005 testid=$(echo $TESTNAME | tr '_' ' ')
13006 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
13007 error "statahead warning" || true
13009 run_test 123c "Can not initialize inode warning on DNE statahead"
13012 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13013 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13014 skip_env "no lru resize on server"
13018 test_mkdir $DIR/$tdir
13020 log "create $NR files at $DIR/$tdir"
13021 createmany -o $DIR/$tdir/f $NR ||
13022 error "failed to create $NR files in $DIR/$tdir"
13024 cancel_lru_locks mdc
13025 ls -l $DIR/$tdir > /dev/null
13029 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
13030 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
13031 LRU_SIZE=$($LCTL get_param -n $PARAM)
13032 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
13033 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
13035 log "NS=$(basename $NSDIR)"
13040 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
13041 skip "Not enough cached locks created!"
13043 log "LRU=$LRU_SIZE"
13047 # We know that lru resize allows one client to hold $LIMIT locks
13048 # for 10h. After that locks begin to be killed by client.
13050 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
13052 if [ $LIMIT -lt $LRU_SIZE ]; then
13053 skip "Limit is too small $LIMIT"
13056 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
13057 # killing locks. Some time was spent for creating locks. This means
13058 # that up to the moment of sleep finish we must have killed some of
13059 # them (10-100 locks). This depends on how fast ther were created.
13060 # Many of them were touched in almost the same moment and thus will
13061 # be killed in groups.
13062 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
13064 # Use $LRU_SIZE_B here to take into account real number of locks
13065 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
13066 local LRU_SIZE_B=$LRU_SIZE
13068 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
13069 log "OLD_LVF=$OLD_LVF"
13070 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
13072 # Let's make sure that we really have some margin. Client checks
13073 # cached locks every 10 sec.
13074 SLEEP=$((SLEEP+20))
13075 log "Sleep ${SLEEP} sec"
13077 while ((SEC<$SLEEP)); do
13081 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
13082 echo -n "$LRU_SIZE"
13085 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
13086 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
13088 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
13089 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
13090 unlinkmany $DIR/$tdir/f $NR
13094 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
13095 log "unlink $NR files at $DIR/$tdir"
13096 unlinkmany $DIR/$tdir/f $NR
13098 run_test 124a "lru resize ======================================="
13100 get_max_pool_limit()
13102 local limit=$($LCTL get_param \
13103 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
13105 for l in $limit; do
13106 if [[ $l -gt $max ]]; then
13114 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13115 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13116 skip_env "no lru resize on server"
13118 LIMIT=$(get_max_pool_limit)
13120 NR=$(($(default_lru_size)*20))
13121 if [[ $NR -gt $LIMIT ]]; then
13122 log "Limit lock number by $LIMIT locks"
13126 IFree=$(mdsrate_inodes_available)
13127 if [ $IFree -lt $NR ]; then
13128 log "Limit lock number by $IFree inodes"
13132 lru_resize_disable mdc
13133 test_mkdir -p $DIR/$tdir/disable_lru_resize
13135 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
13136 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
13137 cancel_lru_locks mdc
13140 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13143 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13146 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13150 nolruresize_delta=$((etime-stime))
13151 log "ls -la time: $nolruresize_delta seconds"
13152 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13153 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
13155 lru_resize_enable mdc
13156 test_mkdir -p $DIR/$tdir/enable_lru_resize
13158 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
13159 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
13160 cancel_lru_locks mdc
13163 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13166 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13169 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13173 lruresize_delta=$((etime-stime))
13174 log "ls -la time: $lruresize_delta seconds"
13175 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13177 if [ $lruresize_delta -gt $nolruresize_delta ]; then
13178 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
13179 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
13180 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
13182 log "lru resize performs the same with no lru resize"
13184 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
13186 run_test 124b "lru resize (performance test) ======================="
13189 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13190 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13191 skip_env "no lru resize on server"
13193 # cache ununsed locks on client
13195 cancel_lru_locks mdc
13196 test_mkdir $DIR/$tdir
13197 createmany -o $DIR/$tdir/f $nr ||
13198 error "failed to create $nr files in $DIR/$tdir"
13199 ls -l $DIR/$tdir > /dev/null
13201 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13202 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13203 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13204 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13205 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13207 # set lru_max_age to 1 sec
13208 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13209 echo "sleep $((recalc_p * 2)) seconds..."
13210 sleep $((recalc_p * 2))
13212 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13213 # restore lru_max_age
13214 $LCTL set_param -n $nsdir.lru_max_age $max_age
13215 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13216 unlinkmany $DIR/$tdir/f $nr
13218 run_test 124c "LRUR cancel very aged locks"
13221 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13222 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13223 skip_env "no lru resize on server"
13225 # cache ununsed locks on client
13228 lru_resize_disable mdc
13229 stack_trap "lru_resize_enable mdc" EXIT
13231 cancel_lru_locks mdc
13233 # asynchronous object destroy at MDT could cause bl ast to client
13234 test_mkdir $DIR/$tdir
13235 createmany -o $DIR/$tdir/f $nr ||
13236 error "failed to create $nr files in $DIR/$tdir"
13237 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
13239 ls -l $DIR/$tdir > /dev/null
13241 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13242 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13243 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13244 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13246 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13248 # set lru_max_age to 1 sec
13249 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13250 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
13252 echo "sleep $((recalc_p * 2)) seconds..."
13253 sleep $((recalc_p * 2))
13255 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13257 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13259 run_test 124d "cancel very aged locks if lru-resize diasbaled"
13261 test_125() { # 13358
13262 $LCTL get_param -n llite.*.client_type | grep -q local ||
13263 skip "must run as local client"
13264 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
13265 skip_env "must have acl enabled"
13266 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
13268 test_mkdir $DIR/$tdir
13269 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
13270 setfacl -R -m u:bin:rwx $DIR/$tdir || error "setfacl $DIR/$tdir failed"
13271 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
13273 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
13275 test_126() { # bug 12829/13455
13276 $GSS && skip_env "must run as gss disabled"
13277 $LCTL get_param -n llite.*.client_type | grep -q local ||
13278 skip "must run as local client"
13279 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
13281 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
13282 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
13284 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
13286 run_test 126 "check that the fsgid provided by the client is taken into account"
13288 test_127a() { # bug 15521
13289 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13290 local name count samp unit min max sum sumsq
13292 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
13293 echo "stats before reset"
13294 $LCTL get_param osc.*.stats
13295 $LCTL set_param osc.*.stats=0
13296 local fsize=$((2048 * 1024))
13298 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
13299 cancel_lru_locks osc
13300 dd if=$DIR/$tfile of=/dev/null bs=$fsize
13302 $LCTL get_param osc.*0000-osc-*.stats | grep samples > $DIR/$tfile.tmp
13303 stack_trap "rm -f $TMP/$tfile.tmp"
13304 while read name count samp unit min max sum sumsq; do
13305 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13306 [ ! $min ] && error "Missing min value for $name proc entry"
13307 eval $name=$count || error "Wrong proc format"
13310 read_bytes|write_bytes)
13311 [[ "$unit" =~ "bytes" ]] ||
13312 error "unit is not 'bytes': $unit"
13313 (( $min >= 4096 )) || error "min is too small: $min"
13314 (( $min <= $fsize )) || error "min is too big: $min"
13315 (( $max >= 4096 )) || error "max is too small: $max"
13316 (( $max <= $fsize )) || error "max is too big: $max"
13317 (( $sum == $fsize )) || error "sum is wrong: $sum"
13318 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
13319 error "sumsquare is too small: $sumsq"
13320 (( $sumsq <= $fsize * $fsize )) ||
13321 error "sumsquare is too big: $sumsq"
13323 ost_read|ost_write)
13324 [[ "$unit" =~ "usec" ]] ||
13325 error "unit is not 'usec': $unit"
13329 done < $DIR/$tfile.tmp
13331 #check that we actually got some stats
13332 [ "$read_bytes" ] || error "Missing read_bytes stats"
13333 [ "$write_bytes" ] || error "Missing write_bytes stats"
13334 [ "$read_bytes" != 0 ] || error "no read done"
13335 [ "$write_bytes" != 0 ] || error "no write done"
13337 run_test 127a "verify the client stats are sane"
13339 test_127b() { # bug LU-333
13340 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13341 local name count samp unit min max sum sumsq
13343 echo "stats before reset"
13344 $LCTL get_param llite.*.stats
13345 $LCTL set_param llite.*.stats=0
13347 # perform 2 reads and writes so MAX is different from SUM.
13348 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13349 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13350 cancel_lru_locks osc
13351 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13352 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13354 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
13355 stack_trap "rm -f $TMP/$tfile.tmp"
13356 while read name count samp unit min max sum sumsq; do
13357 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13358 eval $name=$count || error "Wrong proc format"
13361 read_bytes|write_bytes)
13362 [[ "$unit" =~ "bytes" ]] ||
13363 error "unit is not 'bytes': $unit"
13364 (( $count == 2 )) || error "count is not 2: $count"
13365 (( $min == $PAGE_SIZE )) ||
13366 error "min is not $PAGE_SIZE: $min"
13367 (( $max == $PAGE_SIZE )) ||
13368 error "max is not $PAGE_SIZE: $max"
13369 (( $sum == $PAGE_SIZE * 2 )) ||
13370 error "sum is not $((PAGE_SIZE * 2)): $sum"
13373 [[ "$unit" =~ "usec" ]] ||
13374 error "unit is not 'usec': $unit"
13378 done < $TMP/$tfile.tmp
13380 #check that we actually got some stats
13381 [ "$read_bytes" ] || error "Missing read_bytes stats"
13382 [ "$write_bytes" ] || error "Missing write_bytes stats"
13383 [ "$read_bytes" != 0 ] || error "no read done"
13384 [ "$write_bytes" != 0 ] || error "no write done"
13386 run_test 127b "verify the llite client stats are sane"
13388 test_127c() { # LU-12394
13389 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13396 $LCTL set_param llite.*.extents_stats=1
13397 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
13399 # Use two stripes so there is enough space in default config
13400 $LFS setstripe -c 2 $DIR/$tfile
13402 # Extent stats start at 0-4K and go in power of two buckets
13403 # LL_HIST_START = 12 --> 2^12 = 4K
13404 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
13405 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
13407 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
13409 # Write and read, 2x each, second time at a non-zero offset
13410 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
13411 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
13412 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
13413 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
13417 $LCTL get_param llite.*.extents_stats
13420 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
13422 local bucket=$($LCTL get_param -n llite.*.extents_stats |
13424 reads=$(echo $bucket | awk '{print $5}')
13425 writes=$(echo $bucket | awk '{print $9}')
13426 [ "$reads" -eq $count ] ||
13427 error "$reads reads in < $bsize bucket, expect $count"
13428 [ "$writes" -eq $count ] ||
13429 error "$writes writes in < $bsize bucket, expect $count"
13432 # Test mmap write and read
13433 $LCTL set_param llite.*.extents_stats=c
13435 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
13436 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
13437 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
13439 $LCTL get_param llite.*.extents_stats
13441 count=$(((size*1024) / PAGE_SIZE))
13443 bsize=$((2 * PAGE_SIZE / 1024))K
13445 bucket=$($LCTL get_param -n llite.*.extents_stats |
13447 reads=$(echo $bucket | awk '{print $5}')
13448 writes=$(echo $bucket | awk '{print $9}')
13449 # mmap writes fault in the page first, creating an additonal read
13450 [ "$reads" -eq $((2 * count)) ] ||
13451 error "$reads reads in < $bsize bucket, expect $count"
13452 [ "$writes" -eq $count ] ||
13453 error "$writes writes in < $bsize bucket, expect $count"
13455 run_test 127c "test llite extent stats with regular & mmap i/o"
13457 test_128() { # bug 15212
13459 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
13464 result=$(grep error $TMP/$tfile.log)
13465 rm -f $DIR/$tfile $TMP/$tfile.log
13466 [ -z "$result" ] ||
13467 error "consecutive find's under interactive lfs failed"
13469 run_test 128 "interactive lfs for 2 consecutive find's"
13471 set_dir_limits () {
13476 local ldproc=/proc/fs/ldiskfs
13477 local facets=$(get_facets MDS)
13479 for facet in ${facets//,/ }; do
13480 canondev=$(ldiskfs_canon \
13481 *.$(convert_facet2label $facet).mntdev $facet)
13482 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
13483 ldproc=/sys/fs/ldiskfs
13484 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
13485 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
13489 check_mds_dmesg() {
13490 local facets=$(get_facets MDS)
13491 for facet in ${facets//,/ }; do
13492 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
13498 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13499 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
13500 skip "Need MDS version with at least 2.5.56"
13501 if [ "$mds1_FSTYPE" != ldiskfs ]; then
13502 skip_env "ldiskfs only test"
13504 remote_mds_nodsh && skip "remote MDS with nodsh"
13507 local has_warning=false
13510 mkdir -p $DIR/$tdir
13512 # block size of mds1
13513 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
13514 set_dir_limits $maxsize $((maxsize * 6 / 8))
13515 stack_trap "set_dir_limits 0 0"
13516 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
13517 local dirsize=$(stat -c%s "$DIR/$tdir")
13519 while (( $dirsize <= $maxsize )); do
13520 $MCREATE $DIR/$tdir/file_base_$nfiles
13522 # check two errors:
13523 # ENOSPC for ext4 max_dir_size, which has been used since
13524 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
13525 if (( rc == ENOSPC )); then
13527 echo "rc=$rc returned as expected after $nfiles files"
13529 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
13530 error "create failed w/o dir size limit"
13532 # messages may be rate limited if test is run repeatedly
13533 check_mds_dmesg '"is approaching max"' ||
13534 echo "warning message should be output"
13535 check_mds_dmesg '"has reached max"' ||
13536 echo "reached message should be output"
13538 dirsize=$(stat -c%s "$DIR/$tdir")
13540 [[ $dirsize -ge $maxsize ]] && return 0
13541 error "dirsize $dirsize < $maxsize after $nfiles files"
13542 elif (( rc != 0 )); then
13545 nfiles=$((nfiles + 1))
13546 dirsize=$(stat -c%s "$DIR/$tdir")
13549 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
13551 run_test 129 "test directory size limit ========================"
13560 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13561 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13563 trap cleanup_130 EXIT RETURN
13565 local fm_file=$DIR/$tfile
13566 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
13567 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
13568 error "dd failed for $fm_file"
13570 # LU-1795: test filefrag/FIEMAP once, even if unsupported
13571 filefrag -ves $fm_file
13573 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13574 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13575 [ $RC != 0 ] && error "filefrag $fm_file failed"
13577 filefrag_op=$(filefrag -ve -k $fm_file |
13578 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13579 lun=$($LFS getstripe -i $fm_file)
13581 start_blk=`echo $filefrag_op | cut -d: -f2 | cut -d. -f1`
13584 for line in $filefrag_op
13586 frag_lun=`echo $line | cut -d: -f5`
13587 ext_len=`echo $line | cut -d: -f4`
13588 if (( $frag_lun != $lun )); then
13590 error "FIEMAP on 1-stripe file($fm_file) failed"
13593 (( tot_len += ext_len ))
13596 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
13598 error "FIEMAP on 1-stripe file($fm_file) failed;"
13604 echo "FIEMAP on single striped file succeeded"
13606 run_test 130a "FIEMAP (1-stripe file)"
13609 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13611 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13612 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13614 trap cleanup_130 EXIT RETURN
13616 local fm_file=$DIR/$tfile
13617 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13618 error "setstripe on $fm_file"
13619 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13620 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13622 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
13623 error "dd failed on $fm_file"
13625 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13626 filefrag_op=$(filefrag -ve -k $fm_file |
13627 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13629 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13630 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13635 for line in $filefrag_op
13637 frag_lun=$(echo $line | cut -d: -f5 |
13638 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13639 ext_len=$(echo $line | cut -d: -f4)
13640 if (( $frag_lun != $last_lun )); then
13641 if (( tot_len != 1024 )); then
13643 error "FIEMAP on $fm_file failed; returned " \
13644 "len $tot_len for OST $last_lun instead of 1024"
13647 (( num_luns += 1 ))
13651 (( tot_len += ext_len ))
13654 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
13656 error "FIEMAP on $fm_file failed; returned wrong number of " \
13657 "luns or wrong len for OST $last_lun"
13663 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
13665 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
13668 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13670 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13671 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13673 trap cleanup_130 EXIT RETURN
13675 local fm_file=$DIR/$tfile
13676 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
13677 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13678 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13680 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
13681 error "dd failed on $fm_file"
13683 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13684 filefrag_op=$(filefrag -ve -k $fm_file |
13685 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13687 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13688 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13693 for line in $filefrag_op
13695 frag_lun=$(echo $line | cut -d: -f5 |
13696 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13697 ext_len=$(echo $line | cut -d: -f4)
13698 if (( $frag_lun != $last_lun )); then
13699 logical=`echo $line | cut -d: -f2 | cut -d. -f1`
13700 if (( logical != 512 )); then
13702 error "FIEMAP on $fm_file failed; returned " \
13703 "logical start for lun $logical instead of 512"
13706 if (( tot_len != 512 )); then
13708 error "FIEMAP on $fm_file failed; returned " \
13709 "len $tot_len for OST $last_lun instead of 1024"
13712 (( num_luns += 1 ))
13716 (( tot_len += ext_len ))
13719 if (( num_luns != 2 || tot_len != 512 )); then
13721 error "FIEMAP on $fm_file failed; returned wrong number of " \
13722 "luns or wrong len for OST $last_lun"
13728 echo "FIEMAP on 2-stripe file with hole succeeded"
13730 run_test 130c "FIEMAP (2-stripe file with hole)"
13733 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
13735 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13736 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13738 trap cleanup_130 EXIT RETURN
13740 local fm_file=$DIR/$tfile
13741 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13742 error "setstripe on $fm_file"
13743 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13744 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13746 local actual_stripe_count=$($LFS getstripe -c $fm_file)
13747 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
13748 error "dd failed on $fm_file"
13750 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13751 filefrag_op=$(filefrag -ve -k $fm_file |
13752 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13754 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13755 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13760 for line in $filefrag_op
13762 frag_lun=$(echo $line | cut -d: -f5 |
13763 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13764 ext_len=$(echo $line | cut -d: -f4)
13765 if (( $frag_lun != $last_lun )); then
13766 if (( tot_len != 1024 )); then
13768 error "FIEMAP on $fm_file failed; returned " \
13769 "len $tot_len for OST $last_lun instead of 1024"
13772 (( num_luns += 1 ))
13776 (( tot_len += ext_len ))
13779 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
13781 error "FIEMAP on $fm_file failed; returned wrong number of " \
13782 "luns or wrong len for OST $last_lun"
13788 echo "FIEMAP on N-stripe file succeeded"
13790 run_test 130d "FIEMAP (N-stripe file)"
13793 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13795 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13796 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13798 trap cleanup_130 EXIT RETURN
13800 local fm_file=$DIR/$tfile
13801 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
13804 EXPECTED_LEN=$(( (NUM_BLKS / 2) * 64 ))
13805 for ((i = 0; i < $NUM_BLKS; i++)); do
13806 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
13807 conv=notrunc > /dev/null 2>&1
13810 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13811 filefrag_op=$(filefrag -ve -k $fm_file |
13812 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13814 last_lun=$(echo $filefrag_op | cut -d: -f5)
13819 for line in $filefrag_op; do
13820 frag_lun=$(echo $line | cut -d: -f5)
13821 ext_len=$(echo $line | cut -d: -f4)
13822 if [[ "$frag_lun" != "$last_lun" ]]; then
13823 if (( tot_len != $EXPECTED_LEN )); then
13825 error "OST$last_lun $tot_len != $EXPECTED_LEN"
13827 (( num_luns += 1 ))
13831 (( tot_len += ext_len ))
13834 if (( num_luns != 2 || tot_len != $EXPECTED_LEN )); then
13836 error "OST$last_lun $num_luns != 2, $tot_len != $EXPECTED_LEN"
13839 echo "FIEMAP with continuation calls succeeded"
13841 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
13844 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13845 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13847 local fm_file=$DIR/$tfile
13848 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
13849 error "multiop create with lov_delay_create on $fm_file"
13851 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13852 filefrag_extents=$(filefrag -vek $fm_file |
13853 awk '/extents? found/ { print $2 }')
13854 if [[ "$filefrag_extents" != "0" ]]; then
13855 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
13860 run_test 130f "FIEMAP (unstriped file)"
13863 local file=$DIR/$tfile
13864 local nr=$((OSTCOUNT * 100))
13866 $LFS setstripe -C $nr $file ||
13867 error "failed to setstripe -C $nr $file"
13869 dd if=/dev/zero of=$file count=$nr bs=1M
13871 nr=$($LFS getstripe -c $file)
13873 local extents=$(filefrag -v $file |
13874 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
13876 echo "filefrag list $extents extents in file with stripecount $nr"
13877 if (( extents < nr )); then
13878 $LFS getstripe $file
13880 error "filefrag printed $extents < $nr extents"
13885 run_test 130g "FIEMAP (overstripe file)"
13887 # Test for writev/readv
13889 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
13890 error "writev test failed"
13891 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
13892 error "readv failed"
13895 run_test 131a "test iov's crossing stripe boundary for writev/readv"
13898 local fsize=$((524288 + 1048576 + 1572864))
13899 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
13900 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
13901 error "append writev test failed"
13903 ((fsize += 1572864 + 1048576))
13904 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
13905 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
13906 error "append writev test failed"
13909 run_test 131b "test append writev"
13912 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
13915 run_test 131c "test read/write on file w/o objects"
13918 rwv -f $DIR/$tfile -w -n 1 1572864
13919 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
13920 if [ "$NOB" != 1572864 ]; then
13921 error "Short read filed: read $NOB bytes instead of 1572864"
13925 run_test 131d "test short read"
13928 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
13929 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
13930 error "read hitting hole failed"
13933 run_test 131e "test read hitting hole"
13942 mds*) res=$(do_facet $facet \
13943 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op")
13945 ost*) res=$(do_facet $facet \
13946 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op")
13948 *) error "Wrong facet '$facet'" ;;
13950 [ "$res" ] || error "The counter for $op on $facet was not incremented"
13951 # if the argument $3 is zero, it means any stat increment is ok.
13952 if [[ $want -gt 0 ]]; then
13953 local count=$(echo $res | awk '{ print $2 }')
13954 [[ $count -ne $want ]] &&
13955 error "The $op counter on $facet is $count, not $want"
13960 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13961 remote_ost_nodsh && skip "remote OST with nodsh"
13962 remote_mds_nodsh && skip "remote MDS with nodsh"
13963 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
13964 skip_env "MDS doesn't support rename stats"
13966 local testdir=$DIR/${tdir}/stats_testdir
13968 mkdir -p $DIR/${tdir}
13971 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13972 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
13974 # verify mdt stats first.
13975 mkdir ${testdir} || error "mkdir failed"
13976 check_stats $SINGLEMDS "mkdir" 1
13977 touch ${testdir}/${tfile} || error "touch failed"
13978 check_stats $SINGLEMDS "open" 1
13979 check_stats $SINGLEMDS "close" 1
13980 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
13981 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
13982 check_stats $SINGLEMDS "mknod" 2
13984 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
13985 check_stats $SINGLEMDS "unlink" 1
13986 rm -f ${testdir}/${tfile} || error "file remove failed"
13987 check_stats $SINGLEMDS "unlink" 2
13989 # remove working dir and check mdt stats again.
13990 rmdir ${testdir} || error "rmdir failed"
13991 check_stats $SINGLEMDS "rmdir" 1
13993 local testdir1=$DIR/${tdir}/stats_testdir1
13994 mkdir -p ${testdir}
13995 mkdir -p ${testdir1}
13996 touch ${testdir1}/test1
13997 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
13998 check_stats $SINGLEMDS "crossdir_rename" 1
14000 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
14001 check_stats $SINGLEMDS "samedir_rename" 1
14003 rm -rf $DIR/${tdir}
14005 run_test 133a "Verifying MDT stats ========================================"
14010 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14011 remote_ost_nodsh && skip "remote OST with nodsh"
14012 remote_mds_nodsh && skip "remote MDS with nodsh"
14014 local testdir=$DIR/${tdir}/stats_testdir
14016 mkdir -p ${testdir} || error "mkdir failed"
14017 touch ${testdir}/${tfile} || error "touch failed"
14018 cancel_lru_locks mdc
14021 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14022 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14024 # extra mdt stats verification.
14025 chmod 444 ${testdir}/${tfile} || error "chmod failed"
14026 check_stats $SINGLEMDS "setattr" 1
14027 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14028 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
14030 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
14031 check_stats $SINGLEMDS "getattr" 1
14033 rm -rf $DIR/${tdir}
14035 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
14036 # so the check below is not reliable
14037 [ $MDSCOUNT -eq 1 ] || return 0
14039 # Sleep to avoid a cached response.
14040 #define OBD_STATFS_CACHE_SECONDS 1
14042 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14043 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14044 $LFS df || error "lfs failed"
14045 check_stats $SINGLEMDS "statfs" 1
14047 # check aggregated statfs (LU-10018)
14048 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
14050 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
14053 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14054 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14056 check_stats $SINGLEMDS "statfs" 1
14058 # We want to check that the client didn't send OST_STATFS to
14059 # ost1 but the MDT also uses OST_STATFS for precreate. So some
14060 # extra care is needed here.
14061 if remote_mds; then
14062 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
14063 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
14065 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
14066 [ "$res" ] && error "OST got STATFS"
14071 run_test 133b "Verifying extra MDT stats =================================="
14074 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14075 remote_ost_nodsh && skip "remote OST with nodsh"
14076 remote_mds_nodsh && skip "remote MDS with nodsh"
14078 local testdir=$DIR/$tdir/stats_testdir
14080 test_mkdir -p $testdir
14082 # verify obdfilter stats.
14083 $LFS setstripe -c 1 -i 0 $testdir/$tfile
14085 cancel_lru_locks osc
14086 wait_delete_completed
14089 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14090 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14092 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
14095 cancel_lru_locks osc
14096 check_stats ost1 "write" 1
14098 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
14099 check_stats ost1 "read" 1
14101 > $testdir/$tfile || error "truncate failed"
14102 check_stats ost1 "punch" 1
14104 rm -f $testdir/$tfile || error "file remove failed"
14105 wait_delete_completed
14106 check_stats ost1 "destroy" 1
14110 run_test 133c "Verifying OST stats ========================================"
14117 while [ $value -ge 2 ]; do
14122 if [ $orig -gt $order ]; then
14130 local size=('K' 'M' 'G' 'T');
14132 local size_string=$value
14134 while [ $value -ge 1024 ]; do
14135 if [ $i -gt 3 ]; then
14136 #T is the biggest unit we get here, if that is bigger,
14138 size_string=${value}T
14141 value=$((value >> 10))
14142 if [ $value -lt 1024 ]; then
14143 size_string=${value}${size[$i]}
14152 get_rename_size() {
14154 local context=${2:-.}
14155 local sample=$(do_facet $SINGLEMDS $LCTL \
14156 get_param mdt.$FSNAME-MDT0000.rename_stats |
14157 grep -A1 $context |
14158 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
14163 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14164 remote_ost_nodsh && skip "remote OST with nodsh"
14165 remote_mds_nodsh && skip "remote MDS with nodsh"
14166 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
14167 skip_env "MDS doesn't support rename stats"
14169 local testdir1=$DIR/${tdir}/stats_testdir1
14170 local testdir2=$DIR/${tdir}/stats_testdir2
14171 mkdir -p $DIR/${tdir}
14173 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14175 lfs mkdir -i 0 -c 1 ${testdir1} || error "mkdir failed"
14176 lfs mkdir -i 0 -c 1 ${testdir2} || error "mkdir failed"
14178 createmany -o $testdir1/test 512 || error "createmany failed"
14180 # check samedir rename size
14181 mv ${testdir1}/test0 ${testdir1}/test_0
14183 local testdir1_size=$(ls -l $DIR/${tdir} |
14184 awk '/stats_testdir1/ {print $5}')
14185 local testdir2_size=$(ls -l $DIR/${tdir} |
14186 awk '/stats_testdir2/ {print $5}')
14188 testdir1_size=$(order_2 $testdir1_size)
14189 testdir2_size=$(order_2 $testdir2_size)
14191 testdir1_size=$(size_in_KMGT $testdir1_size)
14192 testdir2_size=$(size_in_KMGT $testdir2_size)
14194 echo "source rename dir size: ${testdir1_size}"
14195 echo "target rename dir size: ${testdir2_size}"
14197 local cmd="do_facet $SINGLEMDS $LCTL "
14198 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
14200 eval $cmd || error "$cmd failed"
14201 local samedir=$($cmd | grep 'same_dir')
14202 local same_sample=$(get_rename_size $testdir1_size)
14203 [ -z "$samedir" ] && error "samedir_rename_size count error"
14204 [[ $same_sample -eq 1 ]] ||
14205 error "samedir_rename_size error $same_sample"
14206 echo "Check same dir rename stats success"
14208 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14210 # check crossdir rename size
14211 mv ${testdir1}/test_0 ${testdir2}/test_0
14213 testdir1_size=$(ls -l $DIR/${tdir} |
14214 awk '/stats_testdir1/ {print $5}')
14215 testdir2_size=$(ls -l $DIR/${tdir} |
14216 awk '/stats_testdir2/ {print $5}')
14218 testdir1_size=$(order_2 $testdir1_size)
14219 testdir2_size=$(order_2 $testdir2_size)
14221 testdir1_size=$(size_in_KMGT $testdir1_size)
14222 testdir2_size=$(size_in_KMGT $testdir2_size)
14224 echo "source rename dir size: ${testdir1_size}"
14225 echo "target rename dir size: ${testdir2_size}"
14227 eval $cmd || error "$cmd failed"
14228 local crossdir=$($cmd | grep 'crossdir')
14229 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
14230 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
14231 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
14232 [[ $src_sample -eq 1 ]] ||
14233 error "crossdir_rename_size error $src_sample"
14234 [[ $tgt_sample -eq 1 ]] ||
14235 error "crossdir_rename_size error $tgt_sample"
14236 echo "Check cross dir rename stats success"
14237 rm -rf $DIR/${tdir}
14239 run_test 133d "Verifying rename_stats ========================================"
14242 remote_mds_nodsh && skip "remote MDS with nodsh"
14243 remote_ost_nodsh && skip "remote OST with nodsh"
14244 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14246 local testdir=$DIR/${tdir}/stats_testdir
14247 local ctr f0 f1 bs=32768 count=42 sum
14249 mkdir -p ${testdir} || error "mkdir failed"
14251 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
14253 for ctr in {write,read}_bytes; do
14255 cancel_lru_locks osc
14257 do_facet ost1 $LCTL set_param -n \
14258 "obdfilter.*.exports.clear=clear"
14260 if [ $ctr = write_bytes ]; then
14262 f1=${testdir}/${tfile}
14264 f0=${testdir}/${tfile}
14268 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
14271 cancel_lru_locks osc
14273 sum=$(do_facet ost1 $LCTL get_param \
14274 "obdfilter.*.exports.*.stats" |
14275 awk -v ctr=$ctr 'BEGIN { sum = 0 }
14276 $1 == ctr { sum += $7 }
14277 END { printf("%0.0f", sum) }')
14279 if ((sum != bs * count)); then
14280 error "Bad $ctr sum, expected $((bs * count)), got $sum"
14284 rm -rf $DIR/${tdir}
14286 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
14289 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
14290 skip "too old lustre for get_param -R ($facet_ver)"
14292 # verifying readability.
14293 $LCTL get_param -R '*' &> /dev/null
14295 # Verifing writability with badarea_io.
14296 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14297 local skipped_params='force_lbug|changelog_mask|daemon_file'
14298 $LCTL list_param -FR '*' | grep '=' | tr -d = |
14299 egrep -v "$skipped_params" |
14300 xargs -n 1 find $proc_dirs -name |
14301 xargs -n 1 badarea_io ||
14302 error "client badarea_io failed"
14304 # remount the FS in case writes/reads /proc break the FS
14305 cleanup || error "failed to unmount"
14306 setup || error "failed to setup"
14308 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
14311 remote_mds_nodsh && skip "remote MDS with nodsh"
14312 remote_ost_nodsh && skip "remote OST with nodsh"
14314 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14315 local skipped_params="'force_lbug|changelog_mask|daemon_file'"
14317 for facet in mds1 ost1; do
14318 local facet_ver=$(lustre_version_code $facet)
14319 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
14320 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
14322 log "$facet: too old lustre for get_param -R"
14324 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
14325 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
14326 tr -d = | egrep -v $skipped_params |
14327 xargs -n 1 find $proc_dirs -name |
14328 xargs -n 1 badarea_io" ||
14329 error "$facet badarea_io failed"
14331 skip_noexit "$facet: too old lustre for get_param -R"
14335 # remount the FS in case writes/reads /proc break the FS
14336 cleanup || error "failed to unmount"
14337 setup || error "failed to setup"
14339 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
14342 remote_mds_nodsh && skip "remote MDS with nodsh"
14343 remote_ost_nodsh && skip "remote OST with nodsh"
14344 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
14345 skip "Need MDS version at least 2.9.54"
14348 for facet in client mds1 ost1; do
14349 # Get the list of files that are missing the terminating newline
14350 local plist=$(do_facet $facet
14351 $LCTL list_param -FR '*' | grep '=' | tr -d =)
14353 for ent in $plist; do
14354 local missing=$(do_facet $facet $LCTL get_param $ent \|\
14355 awk -v FS='\v' -v RS='\v\v' \
14356 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
14357 print FILENAME}'" 2>/dev/null)
14358 [ -z $missing ] || {
14359 do_facet $facet $LCTL get_param $ent | od -An -tx1
14360 error "file does not end with newline: $facet-$ent"
14365 run_test 133h "Proc files should end with newlines"
14368 remote_mds_nodsh && skip "remote MDS with nodsh"
14369 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14370 skip "Need MDS version at least 2.7.54"
14372 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14373 cancel_lru_locks mdc
14375 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
14376 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14377 [ $unused -eq 0 ] || error "$unused locks are not cleared"
14380 createmany -o $DIR/$tdir/f $nr ||
14381 error "failed to create $nr files in $DIR/$tdir"
14382 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14384 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
14385 do_facet mds1 $LCTL set_param fail_loc=0x327
14386 do_facet mds1 $LCTL set_param fail_val=500
14389 echo "sleep 10 seconds ..."
14391 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
14393 do_facet mds1 $LCTL set_param fail_loc=0
14394 do_facet mds1 $LCTL set_param fail_val=0
14395 [ $lck_cnt -lt $unused ] ||
14396 error "No locks reclaimed, before:$unused, after:$lck_cnt"
14399 unlinkmany $DIR/$tdir/f $nr
14401 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
14404 remote_mds_nodsh && skip "remote MDS with nodsh"
14405 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14406 skip "Need MDS version at least 2.7.54"
14408 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14409 cancel_lru_locks mdc
14411 local low_wm=$(do_facet mds1 $LCTL get_param -n \
14412 ldlm.lock_reclaim_threshold_mb)
14413 # disable reclaim temporarily
14414 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
14416 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
14417 do_facet mds1 $LCTL set_param fail_loc=0x328
14418 do_facet mds1 $LCTL set_param fail_val=500
14420 $LCTL set_param debug=+trace
14423 createmany -o $DIR/$tdir/f $nr &
14424 local create_pid=$!
14426 echo "Sleep $TIMEOUT seconds ..."
14428 if ! ps -p $create_pid > /dev/null 2>&1; then
14429 do_facet mds1 $LCTL set_param fail_loc=0
14430 do_facet mds1 $LCTL set_param fail_val=0
14431 do_facet mds1 $LCTL set_param \
14432 ldlm.lock_reclaim_threshold_mb=${low_wm}m
14433 error "createmany finished incorrectly!"
14435 do_facet mds1 $LCTL set_param fail_loc=0
14436 do_facet mds1 $LCTL set_param fail_val=0
14437 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
14438 wait $create_pid || return 1
14440 unlinkmany $DIR/$tdir/f $nr
14442 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
14445 remote_mds_nodsh && skip "remote MDS with nodsh"
14446 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14447 skip "Need MDS version at least 2.13.50"
14450 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14452 #define OBD_FAIL_PLAIN_RECORDS 0x1319
14453 #set only one record at plain llog
14454 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
14456 #fill already existed plain llog each 64767
14457 #wrapping whole catalog
14458 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14460 createmany -o $DIR/$tdir/$tfile_ 64700
14461 for (( i = 0; i < 64700; i = i + 2 ))
14463 rm $DIR/$tdir/$tfile_$i &
14464 rm $DIR/$tdir/$tfile_$((i + 1)) &
14469 #waiting osp synchronization
14470 wait_delete_completed
14472 run_test 135 "Race catalog processing"
14475 remote_mds_nodsh && skip "remote MDS with nodsh"
14476 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14477 skip "Need MDS version at least 2.13.50"
14480 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14481 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
14482 #set only one record at plain llog
14483 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
14484 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
14486 #fill already existed 2 plain llogs each 64767
14487 #wrapping whole catalog
14488 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14489 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
14490 wait_delete_completed
14492 createmany -o $DIR/$tdir/$tfile_ 10
14495 do_facet $SINGLEMDS $LCTL set_param fail_val=3
14496 for (( i = 0; i < 10; i = i + 3 ))
14498 rm $DIR/$tdir/$tfile_$i &
14499 rm $DIR/$tdir/$tfile_$((i + 1)) &
14503 rm $DIR/$tdir/$tfile_$((i + 2)) &
14506 #waiting osp synchronization
14507 wait_delete_completed
14509 run_test 136 "Race catalog processing 2"
14511 test_140() { #bug-17379
14512 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14514 test_mkdir $DIR/$tdir
14515 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
14516 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
14518 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
14519 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
14521 while i=$((i + 1)); do
14523 cd $i || error "Changing to $i"
14524 ln -s ../stat stat || error "Creating stat symlink"
14525 # Read the symlink until ELOOP present,
14526 # not LBUGing the system is considered success,
14527 # we didn't overrun the stack.
14528 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
14529 if [ $ret -ne 0 ]; then
14530 if [ $ret -eq 40 ]; then
14533 error "Open stat symlink"
14539 echo "The symlink depth = $i"
14540 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
14541 error "Invalid symlink depth"
14543 # Test recursive symlink
14544 ln -s symlink_self symlink_self
14545 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
14546 echo "open symlink_self returns $ret"
14547 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
14549 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
14552 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14554 local TF="$TMP/$tfile"
14556 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14557 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
14559 cancel_lru_locks $OSC
14560 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
14561 remount_client $MOUNT
14563 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
14566 $TRUNCATE $DIR/$tfile 6000
14567 cancel_lru_locks $OSC
14568 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
14571 echo "12345" >>$DIR/$tfile
14572 cancel_lru_locks $OSC
14573 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
14576 echo "12345" >>$DIR/$tfile
14577 cancel_lru_locks $OSC
14578 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
14580 run_test 150a "truncate/append tests"
14583 check_set_fallocate_or_skip
14586 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14587 check_fallocate $DIR/$tfile || error "fallocate failed"
14589 run_test 150b "Verify fallocate (prealloc) functionality"
14592 check_set_fallocate_or_skip
14595 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14596 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
14598 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14599 # precomputed md5sum for 20MB of zeroes
14600 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
14601 local sum=($(md5sum $DIR/$tfile))
14603 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
14605 check_set_fallocate 1
14608 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14609 sum=($(md5sum $DIR/$tfile))
14611 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
14613 run_test 150bb "Verify fallocate modes both zero space"
14616 check_set_fallocate_or_skip
14617 local striping="-c2"
14619 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14620 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
14621 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
14622 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14623 local want=$((OSTCOUNT * 1048576))
14625 # Must allocate all requested space, not more than 5% extra
14626 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14627 error "bytes $bytes is not $want"
14631 echo "verify fallocate on PFL file"
14633 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14635 $LFS setstripe -E1M $striping -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
14636 error "Create $DIR/$tfile failed"
14637 fallocate -l $((1048576 * 512)) $DIR/$tfile ||
14638 error "fallocate failed"
14639 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14640 want=$((512 * 1048576))
14642 # Must allocate all requested space, not more than 5% extra
14643 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14644 error "bytes $bytes is not $want"
14646 run_test 150c "Verify fallocate Size and Blocks"
14649 check_set_fallocate_or_skip
14650 local striping="-c2"
14652 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14654 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14655 $LFS setstripe -E1M $striping -E eof -c $OSTCOUNT -S1M $DIR/$tdir ||
14656 error "setstripe failed"
14657 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
14658 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
14659 local want=$((OSTCOUNT * 1048576))
14661 # Must allocate all requested space, not more than 5% extra
14662 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14663 error "bytes $bytes is not $want"
14665 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
14668 check_set_fallocate_or_skip
14672 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14673 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14674 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14676 # Find OST with Minimum Size
14677 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14678 sort -un | head -1)
14680 # Get 100MB per OST of the available space to reduce run time
14681 # else 60% of the available space if we are running SLOW tests
14682 if [ $SLOW == "no" ]; then
14683 local space=$((1024 * 100 * OSTCOUNT))
14685 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
14688 fallocate -l${space}k $DIR/$tfile ||
14689 error "fallocate ${space}k $DIR/$tfile failed"
14690 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
14692 # get size immediately after fallocate. This should be correctly
14694 local size=$(stat -c '%s' $DIR/$tfile)
14695 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
14697 # Sleep for a while for statfs to get updated. And not pull from cache.
14700 echo "df after fallocate:"
14703 (( size / 1024 == space )) || error "size $size != requested $space"
14704 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
14705 error "used $used < space $space"
14707 rm $DIR/$tfile || error "rm failed"
14709 wait_delete_completed
14711 echo "df after unlink:"
14714 run_test 150e "Verify 60% of available OST space consumed by fallocate"
14719 local want_size_before=20480 # in bytes
14720 local want_blocks_before=40 # 512 sized blocks
14721 local want_blocks_after=24 # 512 sized blocks
14722 local length=$(((want_blocks_before - want_blocks_after) * 512))
14724 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14725 skip "need at least 2.14.0 for fallocate punch"
14727 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14728 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14731 check_set_fallocate_or_skip
14732 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14734 [[ "x$DOM" == "xyes" ]] &&
14735 $LFS setstripe -E1M -L mdt -E eof $DIR/$tfile
14737 echo "Verify fallocate punch: Range within the file range"
14738 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14739 error "dd failed for bs 4096 and count 5"
14741 # Call fallocate with punch range which is within the file range
14742 fallocate -p --offset 4096 -l $length $DIR/$tfile ||
14743 error "fallocate failed: offset 4096 and length $length"
14744 # client must see changes immediately after fallocate
14745 size=$(stat -c '%s' $DIR/$tfile)
14746 blocks=$(stat -c '%b' $DIR/$tfile)
14748 # Verify punch worked.
14749 (( blocks == want_blocks_after )) ||
14750 error "punch failed: blocks $blocks != $want_blocks_after"
14752 (( size == want_size_before )) ||
14753 error "punch failed: size $size != $want_size_before"
14755 # Verify there is hole in file
14756 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
14757 # precomputed md5sum
14758 local expect="4a9a834a2db02452929c0a348273b4aa"
14760 cksum=($(md5sum $DIR/$tfile))
14761 [[ "${cksum[0]}" == "$expect" ]] ||
14762 error "unexpected MD5SUM after punch: ${cksum[0]}"
14764 # Start second sub-case for fallocate punch.
14765 echo "Verify fallocate punch: Range overlapping and less than blocksize"
14766 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14767 error "dd failed for bs 4096 and count 5"
14769 # Punch range less than block size will have no change in block count
14770 want_blocks_after=40 # 512 sized blocks
14772 # Punch overlaps two blocks and less than blocksize
14773 fallocate -p --offset 4000 -l 3000 $DIR/$tfile ||
14774 error "fallocate failed: offset 4000 length 3000"
14775 size=$(stat -c '%s' $DIR/$tfile)
14776 blocks=$(stat -c '%b' $DIR/$tfile)
14778 # Verify punch worked.
14779 (( blocks == want_blocks_after )) ||
14780 error "punch failed: blocks $blocks != $want_blocks_after"
14782 (( size == want_size_before )) ||
14783 error "punch failed: size $size != $want_size_before"
14785 # Verify if range is really zero'ed out. We expect Zeros.
14786 # precomputed md5sum
14787 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
14788 cksum=($(md5sum $DIR/$tfile))
14789 [[ "${cksum[0]}" == "$expect" ]] ||
14790 error "unexpected MD5SUM after punch: ${cksum[0]}"
14792 run_test 150f "Verify fallocate punch functionality"
14800 local BS=4096 # Block size in bytes
14802 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14803 skip "need at least 2.14.0 for fallocate punch"
14805 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14806 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14809 check_set_fallocate_or_skip
14810 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14812 if [[ "x$DOM" == "xyes" ]]; then
14813 $LFS setstripe -E2M -L mdt -E eof -c${OSTCOUNT} $DIR/$tfile ||
14814 error "$LFS setstripe DoM + ${OSTCOUNT} OST failed"
14816 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14817 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14820 # Get 100MB per OST of the available space to reduce run time
14821 # else 60% of the available space if we are running SLOW tests
14822 if [ $SLOW == "no" ]; then
14823 space=$((1024 * 100 * OSTCOUNT))
14825 # Find OST with Minimum Size
14826 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14827 sort -un | head -1)
14828 echo "min size OST: $space"
14829 space=$(((space * 60)/100 * OSTCOUNT))
14831 # space in 1k units, round to 4k blocks
14832 local blkcount=$((space * 1024 / $BS))
14834 echo "Verify fallocate punch: Very large Range"
14835 fallocate -l${space}k $DIR/$tfile ||
14836 error "fallocate ${space}k $DIR/$tfile failed"
14837 # write 1M at the end, start and in the middle
14838 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
14839 error "dd failed: bs $BS count 256"
14840 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
14841 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
14842 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
14843 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
14846 size=$(stat -c '%s' $DIR/$tfile)
14848 # gather punch length.
14849 local punch_size=$((size - (BS * 2)))
14851 echo "punch_size = $punch_size"
14852 echo "size - punch_size: $((size - punch_size))"
14853 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
14855 # Call fallocate to punch all except 2 blocks. We leave the
14856 # first and the last block
14857 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
14858 fallocate -p --offset $BS -l $punch_size $DIR/$tfile ||
14859 error "fallocate failed: offset $BS length $punch_size"
14861 size_after=$(stat -c '%s' $DIR/$tfile)
14862 blocks_after=$(stat -c '%b' $DIR/$tfile)
14864 # Verify punch worked.
14865 # Size should be kept
14866 (( size == size_after )) ||
14867 error "punch failed: size $size != $size_after"
14869 # two 4k data blocks to remain plus possible 1 extra extent block
14870 (( blocks_after <= ((BS / 512) * 3) )) ||
14871 error "too many blocks remains: $blocks_after"
14873 # Verify that file has hole between the first and the last blocks
14874 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
14875 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
14877 echo "Hole at [$hole_start, $hole_end)"
14878 (( hole_start == BS )) ||
14879 error "no hole at offset $BS after punch"
14881 (( hole_end == BS + punch_size )) ||
14882 error "data at offset $hole_end < $((BS + punch_size))"
14884 run_test 150g "Verify fallocate punch on large range"
14886 #LU-2902 roc_hit was not able to read all values from lproc
14887 function roc_hit_init() {
14888 local list=$(comma_list $(osts_nodes))
14889 local dir=$DIR/$tdir-check
14890 local file=$dir/$tfile
14896 #use setstripe to do a write to every ost
14897 for i in $(seq 0 $((OSTCOUNT-1))); do
14898 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
14899 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
14900 idx=$(printf %04x $i)
14901 BEFORE=$(get_osd_param $list *OST*$idx stats |
14902 awk '$1 == "cache_access" {sum += $7}
14903 END { printf("%0.0f", sum) }')
14905 cancel_lru_locks osc
14906 cat $file >/dev/null
14908 AFTER=$(get_osd_param $list *OST*$idx stats |
14909 awk '$1 == "cache_access" {sum += $7}
14910 END { printf("%0.0f", sum) }')
14912 echo BEFORE:$BEFORE AFTER:$AFTER
14913 if ! let "AFTER - BEFORE == 4"; then
14915 error "roc_hit is not safe to use"
14923 function roc_hit() {
14924 local list=$(comma_list $(osts_nodes))
14925 echo $(get_osd_param $list '' stats |
14926 awk '$1 == "cache_hit" {sum += $7}
14927 END { printf("%0.0f", sum) }')
14930 function set_cache() {
14933 if [ "$2" == "off" ]; then
14936 local list=$(comma_list $(osts_nodes))
14937 set_osd_param $list '' $1_cache_enable $on
14939 cancel_lru_locks osc
14943 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14944 remote_ost_nodsh && skip "remote OST with nodsh"
14947 local list=$(comma_list $(osts_nodes))
14949 # check whether obdfilter is cache capable at all
14950 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
14951 skip "not cache-capable obdfilter"
14954 # check cache is enabled on all obdfilters
14955 if get_osd_param $list '' read_cache_enable | grep 0; then
14956 skip "oss cache is disabled"
14959 set_osd_param $list '' writethrough_cache_enable 1
14961 # check write cache is enabled on all obdfilters
14962 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
14963 skip "oss write cache is NOT enabled"
14968 #define OBD_FAIL_OBD_NO_LRU 0x609
14969 do_nodes $list $LCTL set_param fail_loc=0x609
14971 # pages should be in the case right after write
14972 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
14975 local BEFORE=$(roc_hit)
14976 cancel_lru_locks osc
14977 cat $DIR/$tfile >/dev/null
14978 local AFTER=$(roc_hit)
14980 do_nodes $list $LCTL set_param fail_loc=0
14982 if ! let "AFTER - BEFORE == CPAGES"; then
14983 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
14986 cancel_lru_locks osc
14987 # invalidates OST cache
14988 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
14989 set_osd_param $list '' read_cache_enable 0
14990 cat $DIR/$tfile >/dev/null
14992 # now data shouldn't be found in the cache
14994 cancel_lru_locks osc
14995 cat $DIR/$tfile >/dev/null
14997 if let "AFTER - BEFORE != 0"; then
14998 error "IN CACHE: before: $BEFORE, after: $AFTER"
15001 set_osd_param $list '' read_cache_enable 1
15004 run_test 151 "test cache on oss and controls ==============================="
15007 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15009 local TF="$TMP/$tfile"
15011 # simulate ENOMEM during write
15012 #define OBD_FAIL_OST_NOMEM 0x226
15013 lctl set_param fail_loc=0x80000226
15014 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
15016 sync || error "sync failed"
15017 lctl set_param fail_loc=0
15019 # discard client's cache
15020 cancel_lru_locks osc
15022 # simulate ENOMEM during read
15023 lctl set_param fail_loc=0x80000226
15024 cmp $TF $DIR/$tfile || error "cmp failed"
15025 lctl set_param fail_loc=0
15029 run_test 152 "test read/write with enomem ============================"
15032 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
15034 run_test 153 "test if fdatasync does not crash ======================="
15036 dot_lustre_fid_permission_check() {
15038 local ffid=$MOUNT/.lustre/fid/$fid
15041 echo "stat fid $fid"
15042 stat $ffid > /dev/null || error "stat $ffid failed."
15043 echo "touch fid $fid"
15044 touch $ffid || error "touch $ffid failed."
15045 echo "write to fid $fid"
15046 cat /etc/hosts > $ffid || error "write $ffid failed."
15047 echo "read fid $fid"
15048 diff /etc/hosts $ffid || error "read $ffid failed."
15049 echo "append write to fid $fid"
15050 cat /etc/hosts >> $ffid || error "append write $ffid failed."
15051 echo "rename fid $fid"
15052 mv $ffid $test_dir/$tfile.1 &&
15053 error "rename $ffid to $tfile.1 should fail."
15054 touch $test_dir/$tfile.1
15055 mv $test_dir/$tfile.1 $ffid &&
15056 error "rename $tfile.1 to $ffid should fail."
15057 rm -f $test_dir/$tfile.1
15058 echo "truncate fid $fid"
15059 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
15060 echo "link fid $fid"
15061 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
15062 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
15063 echo "setfacl fid $fid"
15064 setfacl -R -m u:bin:rwx $ffid || error "setfacl $ffid failed."
15065 echo "getfacl fid $fid"
15066 getfacl $ffid >/dev/null || error "getfacl $ffid failed."
15068 echo "unlink fid $fid"
15069 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
15070 echo "mknod fid $fid"
15071 mknod $ffid c 1 3 && error "mknod $ffid should fail."
15073 fid=[0xf00000400:0x1:0x0]
15074 ffid=$MOUNT/.lustre/fid/$fid
15076 echo "stat non-exist fid $fid"
15077 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
15078 echo "write to non-exist fid $fid"
15079 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
15080 echo "link new fid $fid"
15081 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
15083 mkdir -p $test_dir/$tdir
15084 touch $test_dir/$tdir/$tfile
15085 fid=$($LFS path2fid $test_dir/$tdir)
15088 error "error: could not get fid for $test_dir/$dir/$tfile."
15090 ffid=$MOUNT/.lustre/fid/$fid
15093 ls $ffid > /dev/null || error "ls $ffid failed."
15094 echo "touch $fid/$tfile.1"
15095 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
15097 echo "touch $MOUNT/.lustre/fid/$tfile"
15098 touch $MOUNT/.lustre/fid/$tfile && \
15099 error "touch $MOUNT/.lustre/fid/$tfile should fail."
15101 echo "setxattr to $MOUNT/.lustre/fid"
15102 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
15104 echo "listxattr for $MOUNT/.lustre/fid"
15105 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
15107 echo "delxattr from $MOUNT/.lustre/fid"
15108 setfattr -x trusted.name1 $MOUNT/.lustre/fid
15110 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
15111 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
15112 error "touch invalid fid should fail."
15114 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
15115 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
15116 error "touch non-normal fid should fail."
15118 echo "rename $tdir to $MOUNT/.lustre/fid"
15119 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
15120 error "rename to $MOUNT/.lustre/fid should fail."
15122 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
15124 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
15125 local new_obf_mode=777
15127 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
15128 chmod $new_obf_mode $DIR/.lustre/fid ||
15129 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
15131 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
15132 [ $obf_mode -eq $new_obf_mode ] ||
15133 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
15135 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
15136 chmod $old_obf_mode $DIR/.lustre/fid ||
15137 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
15140 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
15141 fid=$($LFS path2fid $test_dir/$tfile-2)
15143 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
15145 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
15146 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
15147 error "create lov data thru .lustre failed"
15149 echo "cp /etc/passwd $test_dir/$tfile-2"
15150 cp /etc/passwd $test_dir/$tfile-2 ||
15151 error "copy to $test_dir/$tfile-2 failed."
15152 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
15153 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
15154 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
15156 rm -rf $test_dir/tfile.lnk
15157 rm -rf $test_dir/$tfile-2
15161 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15162 skip "Need MDS version at least 2.4.1"
15164 local tf=$DIR/$tfile
15167 local fid=$($LFS path2fid $tf)
15168 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
15170 # check that we get the same pathname back
15173 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
15174 echo "$rootpath $fid"
15175 found=$($LFS fid2path $rootpath "$fid")
15176 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
15177 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
15180 # check wrong root path format
15181 rootpath=$MOUNT"_wrong"
15182 found=$($LFS fid2path $rootpath "$fid")
15183 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
15185 run_test 154A "lfs path2fid and fid2path basic checks"
15188 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15189 skip "Need MDS version at least 2.4.1"
15191 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
15192 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
15193 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
15194 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
15196 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
15197 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
15199 # check that we get the same pathname
15200 echo "PFID: $PFID, name: $name"
15201 local FOUND=$($LFS fid2path $MOUNT "$PFID")
15202 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
15203 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
15204 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
15206 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
15208 run_test 154B "verify the ll_decode_linkea tool"
15211 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15212 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15213 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15214 skip "Need MDS version at least 2.2.51"
15215 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
15217 cp /etc/hosts $DIR/$tfile
15219 fid=$($LFS path2fid $DIR/$tfile)
15221 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
15223 dot_lustre_fid_permission_check "$fid" $DIR ||
15224 error "dot lustre permission check $fid failed"
15226 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
15228 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
15230 touch $MOUNT/.lustre/file &&
15231 error "creation is not allowed under .lustre"
15233 mkdir $MOUNT/.lustre/dir &&
15234 error "mkdir is not allowed under .lustre"
15238 run_test 154a "Open-by-FID"
15241 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15242 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15243 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
15244 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15245 skip "Need MDS version at least 2.2.51"
15247 local remote_dir=$DIR/$tdir/remote_dir
15251 mkdir -p $DIR/$tdir
15252 $LFS mkdir -i $MDTIDX $remote_dir ||
15253 error "create remote directory failed"
15255 cp /etc/hosts $remote_dir/$tfile
15257 fid=$($LFS path2fid $remote_dir/$tfile)
15259 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
15261 dot_lustre_fid_permission_check "$fid" $remote_dir ||
15262 error "dot lustre permission check $fid failed"
15265 run_test 154b "Open-by-FID for remote directory"
15268 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15269 skip "Need MDS version at least 2.4.1"
15271 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
15272 local FID1=$($LFS path2fid $DIR/$tfile.1)
15273 local FID2=$($LFS path2fid $DIR/$tfile.2)
15274 local FID3=$($LFS path2fid $DIR/$tfile.3)
15277 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
15278 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
15279 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
15281 [ "$FID" = "${!want}" ] ||
15282 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
15286 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
15288 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
15289 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
15293 run_test 154c "lfs path2fid and fid2path multiple arguments"
15296 remote_mds_nodsh && skip "remote MDS with nodsh"
15297 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
15298 skip "Need MDS version at least 2.5.53"
15300 if remote_mds; then
15301 nid=$($LCTL list_nids | sed "s/\./\\\./g")
15305 local proc_ofile="mdt.*.exports.'$nid'.open_files"
15312 local fid=$($LFS path2fid $DIR/$tfile)
15315 cmd="exec $fd<$DIR/$tfile"
15317 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
15318 echo "$fid_list" | grep "$fid"
15321 cmd="exec $fd>/dev/null"
15323 if [ $rc -ne 0 ]; then
15324 error "FID $fid not found in open files list $fid_list"
15327 run_test 154d "Verify open file fid"
15331 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
15332 skip "Need MDS version at least 2.6.50"
15334 if ls -a $MOUNT | grep -q '^\.lustre$'; then
15335 error ".lustre returned by readdir"
15338 run_test 154e ".lustre is not returned by readdir"
15341 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15343 # create parent directory on a single MDT to avoid cross-MDT hardlinks
15344 mkdir_on_mdt0 $DIR/$tdir
15345 # test dirs inherit from its stripe
15346 mkdir -p $DIR/$tdir/foo1 || error "mkdir error"
15347 mkdir -p $DIR/$tdir/foo2 || error "mkdir error"
15348 cp /etc/hosts $DIR/$tdir/foo1/$tfile
15349 ln $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/link
15352 # get fid of parents
15353 local FID0=$($LFS path2fid $DIR/$tdir)
15354 local FID1=$($LFS path2fid $DIR/$tdir/foo1)
15355 local FID2=$($LFS path2fid $DIR/$tdir/foo2)
15356 local FID3=$($LFS path2fid $DIR)
15358 # check that path2fid --parents returns expected <parent_fid>/name
15359 # 1) test for a directory (single parent)
15360 local parent=$($LFS path2fid --parents $DIR/$tdir/foo1)
15361 [ "$parent" == "$FID0/foo1" ] ||
15362 error "expected parent: $FID0/foo1, got: $parent"
15364 # 2) test for a file with nlink > 1 (multiple parents)
15365 parent=$($LFS path2fid --parents $DIR/$tdir/foo1/$tfile)
15366 echo "$parent" | grep -F "$FID1/$tfile" ||
15367 error "$FID1/$tfile not returned in parent list"
15368 echo "$parent" | grep -F "$FID2/link" ||
15369 error "$FID2/link not returned in parent list"
15371 # 3) get parent by fid
15372 local file_fid=$($LFS path2fid $DIR/$tdir/foo1/$tfile)
15373 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15374 echo "$parent" | grep -F "$FID1/$tfile" ||
15375 error "$FID1/$tfile not returned in parent list (by fid)"
15376 echo "$parent" | grep -F "$FID2/link" ||
15377 error "$FID2/link not returned in parent list (by fid)"
15379 # 4) test for entry in root directory
15380 parent=$($LFS path2fid --parents $DIR/f)
15381 echo "$parent" | grep -F "$FID3/f" ||
15382 error "$FID3/f not returned in parent list"
15384 # 5) test it on root directory
15385 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
15386 error "$MOUNT should not have parents"
15388 # enable xattr caching and check that linkea is correctly updated
15389 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
15390 save_lustre_params client "llite.*.xattr_cache" > $save
15391 lctl set_param llite.*.xattr_cache 1
15393 # 6.1) linkea update on rename
15394 mv $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/$tfile.moved
15396 # get parents by fid
15397 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15398 # foo1 should no longer be returned in parent list
15399 echo "$parent" | grep -F "$FID1" &&
15400 error "$FID1 should no longer be in parent list"
15401 # the new path should appear
15402 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
15403 error "$FID2/$tfile.moved is not in parent list"
15405 # 6.2) linkea update on unlink
15406 rm -f $DIR/$tdir/foo2/link
15407 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15408 # foo2/link should no longer be returned in parent list
15409 echo "$parent" | grep -F "$FID2/link" &&
15410 error "$FID2/link should no longer be in parent list"
15414 restore_lustre_params < $save
15417 run_test 154f "get parent fids by reading link ea"
15421 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15422 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
15423 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
15424 skip "Need MDS version at least 2.6.92"
15426 mkdir_on_mdt0 $DIR/$tdir
15427 llapi_fid_test -d $DIR/$tdir
15429 run_test 154g "various llapi FID tests"
15431 test_155_small_load() {
15432 local temp=$TMP/$tfile
15433 local file=$DIR/$tfile
15435 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
15436 error "dd of=$temp bs=6096 count=1 failed"
15438 cancel_lru_locks $OSC
15439 cmp $temp $file || error "$temp $file differ"
15441 $TRUNCATE $temp 6000
15442 $TRUNCATE $file 6000
15443 cmp $temp $file || error "$temp $file differ (truncate1)"
15445 echo "12345" >>$temp
15446 echo "12345" >>$file
15447 cmp $temp $file || error "$temp $file differ (append1)"
15449 echo "12345" >>$temp
15450 echo "12345" >>$file
15451 cmp $temp $file || error "$temp $file differ (append2)"
15457 test_155_big_load() {
15458 remote_ost_nodsh && skip "remote OST with nodsh"
15460 local temp=$TMP/$tfile
15461 local file=$DIR/$tfile
15464 local cache_size=$(do_facet ost$((MAXI+1)) \
15465 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
15466 local large_file_size=$((cache_size * 2))
15468 echo "OSS cache size: $cache_size KB"
15469 echo "Large file size: $large_file_size KB"
15471 [ $MAXV -le $large_file_size ] &&
15472 skip_env "max available OST size needs > $large_file_size KB"
15474 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
15476 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
15477 error "dd of=$temp bs=$large_file_size count=1k failed"
15480 cancel_lru_locks osc
15481 cmp $temp $file || error "$temp $file differ"
15487 save_writethrough() {
15488 local facets=$(get_facets OST)
15490 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
15494 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15496 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15498 save_writethrough $p
15501 set_cache writethrough on
15502 test_155_small_load
15503 restore_lustre_params < $p
15506 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
15509 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15511 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15513 save_writethrough $p
15516 set_cache writethrough off
15517 test_155_small_load
15518 restore_lustre_params < $p
15521 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
15524 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15526 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15528 save_writethrough $p
15531 set_cache writethrough on
15532 test_155_small_load
15533 restore_lustre_params < $p
15536 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
15539 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15541 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15543 save_writethrough $p
15546 set_cache writethrough off
15547 test_155_small_load
15548 restore_lustre_params < $p
15551 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
15554 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15556 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15558 save_writethrough $p
15561 set_cache writethrough on
15563 restore_lustre_params < $p
15566 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
15569 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15571 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15573 save_writethrough $p
15576 set_cache writethrough off
15578 restore_lustre_params < $p
15581 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
15584 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15586 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15588 save_writethrough $p
15591 set_cache writethrough on
15593 restore_lustre_params < $p
15596 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
15599 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15601 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15603 save_writethrough $p
15606 set_cache writethrough off
15608 restore_lustre_params < $p
15611 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
15614 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15615 remote_ost_nodsh && skip "remote OST with nodsh"
15616 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
15617 skip "stats not implemented on old servers"
15618 [ "$ost1_FSTYPE" = "zfs" ] &&
15619 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
15624 local file="$DIR/$tfile"
15625 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15627 save_writethrough $p
15630 log "Turn on read and write cache"
15632 set_cache writethrough on
15634 log "Write data and read it back."
15635 log "Read should be satisfied from the cache."
15636 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15638 cancel_lru_locks osc
15639 cat $file >/dev/null
15641 if ! let "AFTER - BEFORE == CPAGES"; then
15642 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
15644 log "cache hits: before: $BEFORE, after: $AFTER"
15647 log "Read again; it should be satisfied from the cache."
15649 cancel_lru_locks osc
15650 cat $file >/dev/null
15652 if ! let "AFTER - BEFORE == CPAGES"; then
15653 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
15655 log "cache hits:: before: $BEFORE, after: $AFTER"
15658 log "Turn off the read cache and turn on the write cache"
15660 set_cache writethrough on
15662 log "Read again; it should be satisfied from the cache."
15664 cancel_lru_locks osc
15665 cat $file >/dev/null
15667 if ! let "AFTER - BEFORE == CPAGES"; then
15668 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
15670 log "cache hits:: before: $BEFORE, after: $AFTER"
15673 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15674 # > 2.12.56 uses pagecache if cached
15675 log "Read again; it should not be satisfied from the cache."
15677 cancel_lru_locks osc
15678 cat $file >/dev/null
15680 if ! let "AFTER - BEFORE == 0"; then
15681 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
15683 log "cache hits:: before: $BEFORE, after: $AFTER"
15687 log "Write data and read it back."
15688 log "Read should be satisfied from the cache."
15689 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15691 cancel_lru_locks osc
15692 cat $file >/dev/null
15694 if ! let "AFTER - BEFORE == CPAGES"; then
15695 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
15697 log "cache hits:: before: $BEFORE, after: $AFTER"
15700 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15701 # > 2.12.56 uses pagecache if cached
15702 log "Read again; it should not be satisfied from the cache."
15704 cancel_lru_locks osc
15705 cat $file >/dev/null
15707 if ! let "AFTER - BEFORE == 0"; then
15708 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
15710 log "cache hits:: before: $BEFORE, after: $AFTER"
15714 log "Turn off read and write cache"
15716 set_cache writethrough off
15718 log "Write data and read it back"
15719 log "It should not be satisfied from the cache."
15721 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15722 cancel_lru_locks osc
15724 cat $file >/dev/null
15726 if ! let "AFTER - BEFORE == 0"; then
15727 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
15729 log "cache hits:: before: $BEFORE, after: $AFTER"
15732 log "Turn on the read cache and turn off the write cache"
15734 set_cache writethrough off
15736 log "Write data and read it back"
15737 log "It should not be satisfied from the cache."
15739 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15741 cancel_lru_locks osc
15742 cat $file >/dev/null
15744 if ! let "AFTER - BEFORE == 0"; then
15745 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
15747 log "cache hits:: before: $BEFORE, after: $AFTER"
15750 log "Read again; it should be satisfied from the cache."
15752 cancel_lru_locks osc
15753 cat $file >/dev/null
15755 if ! let "AFTER - BEFORE == CPAGES"; then
15756 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
15758 log "cache hits:: before: $BEFORE, after: $AFTER"
15761 restore_lustre_params < $p
15764 run_test 156 "Verification of tunables"
15767 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15768 remote_mds_nodsh && skip "remote MDS with nodsh"
15769 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15770 skip "Need MDS version at least 2.2.0"
15772 changelog_register || error "changelog_register failed"
15773 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15774 changelog_users $SINGLEMDS | grep -q $cl_user ||
15775 error "User $cl_user not found in changelog_users"
15777 mkdir_on_mdt0 $DIR/$tdir
15780 test_mkdir -p $DIR/$tdir/pics/2008/zachy
15781 changelog_clear 0 || error "changelog_clear failed"
15782 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
15783 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
15784 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
15785 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
15786 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
15787 rm $DIR/$tdir/pics/desktop.jpg
15789 echo "verifying changelog mask"
15790 changelog_chmask "-MKDIR"
15791 changelog_chmask "-CLOSE"
15793 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
15794 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
15796 changelog_chmask "+MKDIR"
15797 changelog_chmask "+CLOSE"
15799 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
15800 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
15802 MKDIRS=$(changelog_dump | grep -c "MKDIR")
15803 CLOSES=$(changelog_dump | grep -c "CLOSE")
15804 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
15805 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
15808 echo "verifying target fid"
15809 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
15810 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
15811 [ "$fidc" == "$fidf" ] ||
15812 error "changelog '$tfile' fid $fidc != file fid $fidf"
15813 echo "verifying parent fid"
15814 # The FID returned from the Changelog may be the directory shard on
15815 # a different MDT, and not the FID returned by path2fid on the parent.
15816 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
15817 # since this is what will matter when recreating this file in the tree.
15818 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
15819 local pathp=$($LFS fid2path $MOUNT "$fidp")
15820 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
15821 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
15823 echo "getting records for $cl_user"
15824 changelog_users $SINGLEMDS
15825 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
15827 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
15828 error "changelog_clear failed"
15829 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
15830 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
15831 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
15832 error "user index expect $user_rec1 + $nclr != $user_rec2"
15834 local min0_rec=$(changelog_users $SINGLEMDS |
15835 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
15836 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
15837 awk '{ print $1; exit; }')
15839 changelog_dump | tail -n 5
15840 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
15841 [ $first_rec == $((min0_rec + 1)) ] ||
15842 error "first index should be $min0_rec + 1 not $first_rec"
15844 # LU-3446 changelog index reset on MDT restart
15845 local cur_rec1=$(changelog_users $SINGLEMDS |
15846 awk '/^current.index:/ { print $NF }')
15847 changelog_clear 0 ||
15848 error "clear all changelog records for $cl_user failed"
15849 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
15850 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
15851 error "Fail to start $SINGLEMDS"
15852 local cur_rec2=$(changelog_users $SINGLEMDS |
15853 awk '/^current.index:/ { print $NF }')
15854 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
15855 [ $cur_rec1 == $cur_rec2 ] ||
15856 error "current index should be $cur_rec1 not $cur_rec2"
15858 echo "verifying users from this test are deregistered"
15859 changelog_deregister || error "changelog_deregister failed"
15860 changelog_users $SINGLEMDS | grep -q $cl_user &&
15861 error "User '$cl_user' still in changelog_users"
15863 # lctl get_param -n mdd.*.changelog_users
15864 # current_index: 144
15865 # ID index (idle seconds)
15866 # cl3 144 (2) mask=<list>
15867 if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
15868 # this is the normal case where all users were deregistered
15869 # make sure no new records are added when no users are present
15870 local last_rec1=$(changelog_users $SINGLEMDS |
15871 awk '/^current.index:/ { print $NF }')
15872 touch $DIR/$tdir/chloe
15873 local last_rec2=$(changelog_users $SINGLEMDS |
15874 awk '/^current.index:/ { print $NF }')
15875 echo "verify changelogs are off: $last_rec1 == $last_rec2"
15876 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
15878 # any changelog users must be leftovers from a previous test
15879 changelog_users $SINGLEMDS
15880 echo "other changelog users; can't verify off"
15883 run_test 160a "changelog sanity"
15885 test_160b() { # LU-3587
15886 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15887 remote_mds_nodsh && skip "remote MDS with nodsh"
15888 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15889 skip "Need MDS version at least 2.2.0"
15891 changelog_register || error "changelog_register failed"
15892 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15893 changelog_users $SINGLEMDS | grep -q $cl_user ||
15894 error "User '$cl_user' not found in changelog_users"
15896 local longname1=$(str_repeat a 255)
15897 local longname2=$(str_repeat b 255)
15900 echo "creating very long named file"
15901 touch $longname1 || error "create of '$longname1' failed"
15902 echo "renaming very long named file"
15903 mv $longname1 $longname2
15905 changelog_dump | grep RENME | tail -n 5
15908 run_test 160b "Verify that very long rename doesn't crash in changelog"
15911 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15912 remote_mds_nodsh && skip "remote MDS with nodsh"
15914 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
15915 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
15916 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
15917 skip "Need MDS version at least 2.5.58 or 2.5.2+"
15921 # Registration step
15922 changelog_register || error "changelog_register failed"
15925 mkdir -p $DIR/$tdir
15926 $MCREATE $DIR/$tdir/foo_160c
15927 changelog_chmask "-TRUNC"
15928 $TRUNCATE $DIR/$tdir/foo_160c 200
15929 changelog_chmask "+TRUNC"
15930 $TRUNCATE $DIR/$tdir/foo_160c 199
15931 changelog_dump | tail -n 5
15932 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
15933 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
15935 run_test 160c "verify that changelog log catch the truncate event"
15938 remote_mds_nodsh && skip "remote MDS with nodsh"
15939 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
15940 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15941 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
15942 skip "Need MDS version at least 2.7.60"
15944 # Registration step
15945 changelog_register || error "changelog_register failed"
15947 mkdir -p $DIR/$tdir/migrate_dir
15948 changelog_clear 0 || error "changelog_clear failed"
15950 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
15951 changelog_dump | tail -n 5
15952 local migrates=$(changelog_dump | grep -c "MIGRT")
15953 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
15955 run_test 160d "verify that changelog log catch the migrate event"
15958 remote_mds_nodsh && skip "remote MDS with nodsh"
15961 changelog_register || error "changelog_register failed"
15963 local MDT0=$(facet_svc $SINGLEMDS)
15966 # No user (expect fail)
15967 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister
15969 if [ $rc -eq 0 ]; then
15970 error "Should fail without user"
15971 elif [ $rc -ne 4 ]; then
15972 error "changelog_deregister failed with $rc, expect 4(CMD_HELP)"
15975 # Delete a future user (expect fail)
15976 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
15978 if [ $rc -eq 0 ]; then
15979 error "Deleted non-existant user cl77"
15980 elif [ $rc -ne 2 ]; then
15981 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
15984 # Clear to a bad index (1 billion should be safe)
15985 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
15988 if [ $rc -eq 0 ]; then
15989 error "Successfully cleared to invalid CL index"
15990 elif [ $rc -ne 22 ]; then
15991 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
15994 run_test 160e "changelog negative testing (should return errors)"
15997 remote_mds_nodsh && skip "remote MDS with nodsh" && return
15998 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
15999 skip "Need MDS version at least 2.10.56"
16001 local mdts=$(comma_list $(mdts_nodes))
16004 changelog_register || error "first changelog_register failed"
16005 changelog_register || error "second changelog_register failed"
16007 declare -A cl_user1
16008 declare -A cl_user2
16013 # generate some changelog records to accumulate on each MDT
16014 # use all_char because created files should be evenly distributed
16015 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16016 error "test_mkdir $tdir failed"
16017 log "$(date +%s): creating first files"
16018 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16019 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
16020 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
16023 # check changelogs have been generated
16024 local start=$SECONDS
16025 local idle_time=$((MDSCOUNT * 5 + 5))
16026 local nbcl=$(changelog_dump | wc -l)
16027 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16029 for param in "changelog_max_idle_time=$idle_time" \
16031 "changelog_min_gc_interval=2" \
16032 "changelog_min_free_cat_entries=3"; do
16033 local MDT0=$(facet_svc $SINGLEMDS)
16034 local var="${param%=*}"
16035 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16037 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16038 do_nodes $mdts $LCTL set_param mdd.*.$param
16041 # force cl_user2 to be idle (1st part), but also cancel the
16042 # cl_user1 records so that it is not evicted later in the test.
16043 local sleep1=$((idle_time / 2))
16044 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
16047 # simulate changelog catalog almost full
16048 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
16049 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
16051 for i in $(seq $MDSCOUNT); do
16052 cl_users=(${CL_USERS[mds$i]})
16053 cl_user1[mds$i]="${cl_users[0]}"
16054 cl_user2[mds$i]="${cl_users[1]}"
16056 [ -n "${cl_user1[mds$i]}" ] ||
16057 error "mds$i: no user registered"
16058 [ -n "${cl_user2[mds$i]}" ] ||
16059 error "mds$i: only ${cl_user2[mds$i]} is registered"
16061 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16062 [ -n "$user_rec1" ] ||
16063 error "mds$i: User ${cl_user1[mds$i]} not registered"
16064 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16065 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16066 [ -n "$user_rec2" ] ||
16067 error "mds$i: User ${cl_user1[mds$i]} not registered"
16068 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16069 "$user_rec1 + 2 == $user_rec2"
16070 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16071 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16072 "$user_rec1 + 2, but is $user_rec2"
16073 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16074 [ -n "$user_rec2" ] ||
16075 error "mds$i: User ${cl_user2[mds$i]} not registered"
16076 [ $user_rec1 == $user_rec2 ] ||
16077 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16078 "$user_rec1, but is $user_rec2"
16081 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
16082 local sleep2=$((idle_time - (SECONDS - start) + 1))
16083 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
16086 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16087 # cl_user1 should be OK because it recently processed records.
16088 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
16089 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16090 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
16091 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
16094 # ensure gc thread is done
16095 for i in $(mdts_nodes); do
16096 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16097 error "$i: GC-thread not done"
16101 for (( i = 1; i <= MDSCOUNT; i++ )); do
16102 # check cl_user1 still registered
16103 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16104 error "mds$i: User ${cl_user1[mds$i]} not registered"
16105 # check cl_user2 unregistered
16106 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16107 error "mds$i: User ${cl_user2[mds$i]} still registered"
16109 # check changelogs are present and starting at $user_rec1 + 1
16110 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16111 [ -n "$user_rec1" ] ||
16112 error "mds$i: User ${cl_user1[mds$i]} not registered"
16113 first_rec=$($LFS changelog $(facet_svc mds$i) |
16114 awk '{ print $1; exit; }')
16116 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16117 [ $((user_rec1 + 1)) == $first_rec ] ||
16118 error "mds$i: rec $first_rec != $user_rec1 + 1"
16121 run_test 160f "changelog garbage collect (timestamped users)"
16124 remote_mds_nodsh && skip "remote MDS with nodsh"
16125 [[ $MDS1_VERSION -ge $(version_code 2.14.55) ]] ||
16126 skip "Need MDS version at least 2.14.55"
16128 local mdts=$(comma_list $(mdts_nodes))
16131 changelog_register || error "first changelog_register failed"
16132 changelog_register || error "second changelog_register failed"
16134 declare -A cl_user1
16135 declare -A cl_user2
16140 # generate some changelog records to accumulate on each MDT
16141 # use all_char because created files should be evenly distributed
16142 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16143 error "test_mkdir $tdir failed"
16144 for ((i = 0; i < MDSCOUNT; i++)); do
16145 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16146 error "create $DIR/$tdir/d$i.1 failed"
16149 # check changelogs have been generated
16150 local nbcl=$(changelog_dump | wc -l)
16151 (( $nbcl > 0 )) || error "no changelogs found"
16153 # reduce the max_idle_indexes value to make sure we exceed it
16154 for param in "changelog_max_idle_indexes=2" \
16156 "changelog_min_gc_interval=2"; do
16157 local MDT0=$(facet_svc $SINGLEMDS)
16158 local var="${param%=*}"
16159 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16161 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16162 do_nodes $mdts $LCTL set_param mdd.*.$param ||
16163 error "unable to set mdd.*.$param"
16166 local start=$SECONDS
16167 for i in $(seq $MDSCOUNT); do
16168 cl_users=(${CL_USERS[mds$i]})
16169 cl_user1[mds$i]="${cl_users[0]}"
16170 cl_user2[mds$i]="${cl_users[1]}"
16172 [ -n "${cl_user1[mds$i]}" ] ||
16173 error "mds$i: user1 is not registered"
16174 [ -n "${cl_user2[mds$i]}" ] ||
16175 error "mds$i: only ${cl_user1[mds$i]} is registered"
16177 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16178 [ -n "$user_rec1" ] ||
16179 error "mds$i: user1 ${cl_user1[mds$i]} not found"
16180 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16181 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16182 [ -n "$user_rec2" ] ||
16183 error "mds$i: user1 ${cl_user1[mds$i]} not found (2)"
16184 echo "mds$i: verifying user1 ${cl_user1[mds$i]} clear: " \
16185 "$user_rec1 + 2 == $user_rec2"
16186 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16187 error "mds$i: user1 ${cl_user1[mds$i]} index " \
16188 "expected $user_rec1 + 2, but is $user_rec2"
16189 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16190 [ -n "$user_rec2" ] ||
16191 error "mds$i: user2 ${cl_user2[mds$i]} not found"
16192 [ $user_rec1 == $user_rec2 ] ||
16193 error "mds$i: user2 ${cl_user2[mds$i]} index " \
16194 "expected $user_rec1, but is $user_rec2"
16197 # ensure we are past the previous changelog_min_gc_interval set above
16198 local sleep2=$((start + 2 - SECONDS))
16199 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
16200 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16201 # cl_user1 should be OK because it recently processed records.
16202 for ((i = 0; i < MDSCOUNT; i++)); do
16203 $LFS mkdir -i $i $DIR/$tdir/d$i.3 ||
16204 error "create $DIR/$tdir/d$i.3 failed"
16207 # ensure gc thread is done
16208 for i in $(mdts_nodes); do
16209 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16210 error "$i: GC-thread not done"
16214 for (( i = 1; i <= MDSCOUNT; i++ )); do
16215 # check cl_user1 still registered
16216 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16217 error "mds$i: user1 ${cl_user1[mds$i]} not found (3)"
16218 # check cl_user2 unregistered
16219 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16220 error "mds$i: user2 ${cl_user2[mds$i]} is registered"
16222 # check changelogs are present and starting at $user_rec1 + 1
16223 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16224 [ -n "$user_rec1" ] ||
16225 error "mds$i: user1 ${cl_user1[mds$i]} not found (4)"
16226 first_rec=$($LFS changelog $(facet_svc mds$i) |
16227 awk '{ print $1; exit; }')
16229 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16230 [ $((user_rec1 + 1)) == $first_rec ] ||
16231 error "mds$i: rec $first_rec != $user_rec1 + 1"
16234 run_test 160g "changelog garbage collect on idle records"
16237 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16238 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
16239 skip "Need MDS version at least 2.10.56"
16241 local mdts=$(comma_list $(mdts_nodes))
16244 changelog_register || error "first changelog_register failed"
16245 changelog_register || error "second changelog_register failed"
16247 declare -A cl_user1
16248 declare -A cl_user2
16253 # generate some changelog records to accumulate on each MDT
16254 # use all_char because created files should be evenly distributed
16255 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16256 error "test_mkdir $tdir failed"
16257 for ((i = 0; i < MDSCOUNT; i++)); do
16258 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16259 error "create $DIR/$tdir/d$i.1 failed"
16262 # check changelogs have been generated
16263 local nbcl=$(changelog_dump | wc -l)
16264 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16266 for param in "changelog_max_idle_time=10" \
16268 "changelog_min_gc_interval=2"; do
16269 local MDT0=$(facet_svc $SINGLEMDS)
16270 local var="${param%=*}"
16271 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16273 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16274 do_nodes $mdts $LCTL set_param mdd.*.$param
16277 # force cl_user2 to be idle (1st part)
16280 for i in $(seq $MDSCOUNT); do
16281 cl_users=(${CL_USERS[mds$i]})
16282 cl_user1[mds$i]="${cl_users[0]}"
16283 cl_user2[mds$i]="${cl_users[1]}"
16285 [ -n "${cl_user1[mds$i]}" ] ||
16286 error "mds$i: no user registered"
16287 [ -n "${cl_user2[mds$i]}" ] ||
16288 error "mds$i: only ${cl_user2[mds$i]} is registered"
16290 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16291 [ -n "$user_rec1" ] ||
16292 error "mds$i: User ${cl_user1[mds$i]} not registered"
16293 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16294 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16295 [ -n "$user_rec2" ] ||
16296 error "mds$i: User ${cl_user1[mds$i]} not registered"
16297 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16298 "$user_rec1 + 2 == $user_rec2"
16299 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16300 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16301 "$user_rec1 + 2, but is $user_rec2"
16302 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16303 [ -n "$user_rec2" ] ||
16304 error "mds$i: User ${cl_user2[mds$i]} not registered"
16305 [ $user_rec1 == $user_rec2 ] ||
16306 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16307 "$user_rec1, but is $user_rec2"
16310 # force cl_user2 to be idle (2nd part) and to reach
16311 # changelog_max_idle_time
16314 # force each GC-thread start and block then
16315 # one per MDT/MDD, set fail_val accordingly
16316 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
16317 do_nodes $mdts $LCTL set_param fail_loc=0x1316
16319 # generate more changelogs to trigger fail_loc
16320 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16321 error "create $DIR/$tdir/${tfile}bis failed"
16323 # stop MDT to stop GC-thread, should be done in back-ground as it will
16324 # block waiting for the thread to be released and exit
16325 declare -A stop_pids
16326 for i in $(seq $MDSCOUNT); do
16328 stop_pids[mds$i]=$!
16331 for i in $(mdts_nodes); do
16334 local facets=$(facets_up_on_host $i)
16336 for facet in ${facets//,/ }; do
16337 if [[ $facet == mds* ]]; then
16341 # ensure each MDS's gc threads are still present and all in "R"
16342 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
16343 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
16344 error "$i: expected $nb GC-thread"
16346 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
16348 error "$i: GC-thread not found in R-state"
16349 # check umounts of each MDT on MDS have reached kthread_stop()
16350 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
16351 error "$i: expected $nb umount"
16353 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
16354 error "$i: umount not found in D-state"
16357 # release all GC-threads
16358 do_nodes $mdts $LCTL set_param fail_loc=0
16360 # wait for MDT stop to complete
16361 for i in $(seq $MDSCOUNT); do
16362 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
16366 # may try to check if any orphan changelog records are present
16367 # via ldiskfs/zfs and llog_reader...
16369 # re-start/mount MDTs
16370 for i in $(seq $MDSCOUNT); do
16371 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
16372 error "Fail to start mds$i"
16376 for i in $(seq $MDSCOUNT); do
16377 # check cl_user1 still registered
16378 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16379 error "mds$i: User ${cl_user1[mds$i]} not registered"
16380 # check cl_user2 unregistered
16381 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16382 error "mds$i: User ${cl_user2[mds$i]} still registered"
16384 # check changelogs are present and starting at $user_rec1 + 1
16385 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16386 [ -n "$user_rec1" ] ||
16387 error "mds$i: User ${cl_user1[mds$i]} not registered"
16388 first_rec=$($LFS changelog $(facet_svc mds$i) |
16389 awk '{ print $1; exit; }')
16391 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
16392 [ $((user_rec1 + 1)) == $first_rec ] ||
16393 error "mds$i: first index should be $user_rec1 + 1, " \
16394 "but is $first_rec"
16397 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
16402 local mdts=$(comma_list $(mdts_nodes))
16404 changelog_register || error "first changelog_register failed"
16406 # generate some changelog records to accumulate on each MDT
16407 # use all_char because created files should be evenly distributed
16408 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16409 error "test_mkdir $tdir failed"
16410 for ((i = 0; i < MDSCOUNT; i++)); do
16411 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16412 error "create $DIR/$tdir/d$i.1 failed"
16415 # check changelogs have been generated
16416 local nbcl=$(changelog_dump | wc -l)
16417 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16419 # simulate race between register and unregister
16420 # XXX as fail_loc is set per-MDS, with DNE configs the race
16421 # simulation will only occur for one MDT per MDS and for the
16422 # others the normal race scenario will take place
16423 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
16424 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
16425 do_nodes $mdts $LCTL set_param fail_val=1
16427 # unregister 1st user
16428 changelog_deregister &
16430 # wait some time for deregister work to reach race rdv
16432 # register 2nd user
16433 changelog_register || error "2nd user register failed"
16435 wait $pid1 || error "1st user deregister failed"
16439 declare -A LAST_REC
16440 for i in $(seq $MDSCOUNT); do
16441 if changelog_users mds$i | grep "^cl"; then
16442 # make sure new records are added with one user present
16443 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
16444 awk '/^current.index:/ { print $NF }')
16446 error "mds$i has no user registered"
16450 # generate more changelog records to accumulate on each MDT
16451 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16452 error "create $DIR/$tdir/${tfile}bis failed"
16454 for i in $(seq $MDSCOUNT); do
16455 last_rec=$(changelog_users $SINGLEMDS |
16456 awk '/^current.index:/ { print $NF }')
16457 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
16458 [ $last_rec != ${LAST_REC[mds$i]} ] ||
16459 error "changelogs are off on mds$i"
16462 run_test 160i "changelog user register/unregister race"
16465 remote_mds_nodsh && skip "remote MDS with nodsh"
16466 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
16467 skip "Need MDS version at least 2.12.56"
16469 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
16470 stack_trap "umount $MOUNT2" EXIT
16472 changelog_register || error "first changelog_register failed"
16473 stack_trap "changelog_deregister" EXIT
16475 # generate some changelog
16476 # use all_char because created files should be evenly distributed
16477 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16478 error "mkdir $tdir failed"
16479 for ((i = 0; i < MDSCOUNT; i++)); do
16480 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16481 error "create $DIR/$tdir/d$i.1 failed"
16484 # open the changelog device
16485 exec 3>/dev/changelog-$FSNAME-MDT0000
16486 stack_trap "exec 3>&-" EXIT
16487 exec 4</dev/changelog-$FSNAME-MDT0000
16488 stack_trap "exec 4<&-" EXIT
16490 # umount the first lustre mount
16492 stack_trap "mount_client $MOUNT" EXIT
16494 # read changelog, which may or may not fail, but should not crash
16498 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16499 changelog_users $SINGLEMDS | grep -q $cl_user ||
16500 error "User $cl_user not found in changelog_users"
16502 printf 'clear:'$cl_user':0' >&3
16504 run_test 160j "client can be umounted while its chanangelog is being used"
16507 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16508 remote_mds_nodsh && skip "remote MDS with nodsh"
16510 mkdir -p $DIR/$tdir/1/1
16512 changelog_register || error "changelog_register failed"
16513 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16515 changelog_users $SINGLEMDS | grep -q $cl_user ||
16516 error "User '$cl_user' not found in changelog_users"
16517 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
16518 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
16519 rmdir $DIR/$tdir/1/1 & sleep 1
16521 touch $DIR/$tdir/2/2
16522 rm -rf $DIR/$tdir/2
16527 changelog_dump | grep rmdir || error "rmdir not recorded"
16529 run_test 160k "Verify that changelog records are not lost"
16531 # Verifies that a file passed as a parameter has recently had an operation
16532 # performed on it that has generated an MTIME changelog which contains the
16533 # correct parent FID. As files might reside on a different MDT from the
16534 # parent directory in DNE configurations, the FIDs are translated to paths
16535 # before being compared, which should be identical
16536 compare_mtime_changelog() {
16544 mdtidx=$($LFS getstripe --mdt-index $file)
16545 mdtidx=$(printf "%04x" $mdtidx)
16547 # Obtain the parent FID from the MTIME changelog
16548 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
16549 [ -z "$mtime" ] && error "MTIME changelog not recorded"
16551 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
16552 [ -z "$cl_fid" ] && error "parent FID not present"
16554 # Verify that the path for the parent FID is the same as the path for
16555 # the test directory
16556 pdir=$($LFS fid2path $MOUNT "$cl_fid")
16560 [[ "${pdir%/}" == "$dir" ]] ||
16561 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
16565 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16567 remote_mds_nodsh && skip "remote MDS with nodsh"
16568 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
16569 skip "Need MDS version at least 2.13.55"
16573 changelog_register || error "changelog_register failed"
16574 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16576 changelog_users $SINGLEMDS | grep -q $cl_user ||
16577 error "User '$cl_user' not found in changelog_users"
16579 # Clear some types so that MTIME changelogs are generated
16580 changelog_chmask "-CREAT"
16581 changelog_chmask "-CLOSE"
16583 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
16585 # Test CL_MTIME during setattr
16586 touch $DIR/$tdir/$tfile
16587 compare_mtime_changelog $DIR/$tdir/$tfile
16589 # Test CL_MTIME during close
16590 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
16591 compare_mtime_changelog $DIR/$tdir/${tfile}_2
16593 run_test 160l "Verify that MTIME changelog records contain the parent FID"
16596 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16597 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16598 skip "Need MDS version at least 2.14.51"
16605 changelog_register || error "first changelog_register failed"
16606 changelog_register || error "second changelog_register failed"
16608 cl_users=(${CL_USERS[mds1]})
16609 cl_user1="${cl_users[0]}"
16610 cl_user2="${cl_users[1]}"
16611 # generate some changelog records to accumulate on MDT0
16612 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16613 createmany -m $DIR/$tdir/$tfile 50 ||
16614 error "create $DIR/$tdir/$tfile failed"
16615 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16618 # check changelogs have been generated
16619 local nbcl=$(changelog_dump | wc -l)
16620 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16622 #define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
16623 do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
16625 __changelog_clear mds1 $cl_user1 +10
16626 __changelog_clear mds1 $cl_user2 0 &
16629 __changelog_clear mds1 $cl_user1 0 ||
16630 error "fail to cancel record for $cl_user1"
16632 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16634 run_test 160m "Changelog clear race"
16637 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16638 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16639 skip "Need MDS version at least 2.14.51"
16648 changelog_register || error "first changelog_register failed"
16650 cl_users=(${CL_USERS[mds1]})
16651 cl_user1="${cl_users[0]}"
16653 # generate some changelog records to accumulate on MDT0
16654 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16655 first_rec=$(changelog_users $SINGLEMDS |
16656 awk '/^current.index:/ { print $NF }')
16657 while (( last_rec < (( first_rec + 65000)) )); do
16658 createmany -m $DIR/$tdir/$tfile 10000 ||
16659 error "create $DIR/$tdir/$tfile failed"
16661 for i in $(seq 0 10000); do
16662 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
16666 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
16667 error "unlinkmany failed unlink"
16668 last_rec=$(changelog_users $SINGLEMDS |
16669 awk '/^current.index:/ { print $NF }')
16670 echo last record $last_rec
16671 (( last_rec == 0 )) && error "no changelog found"
16674 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
16675 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
16677 __changelog_clear mds1 $cl_user1 0 &
16680 __changelog_clear mds1 $cl_user1 0 ||
16681 error "fail to cancel record for $cl_user1"
16683 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16685 run_test 160n "Changelog destroy race"
16688 local mdt="$(facet_svc $SINGLEMDS)"
16690 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16691 remote_mds_nodsh && skip "remote MDS with nodsh"
16692 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
16693 skip "Need MDS version at least 2.14.52"
16695 changelog_register --user test_160o -m unlnk+close+open ||
16696 error "changelog_register failed"
16698 do_facet $SINGLEMDS $LCTL --device $mdt \
16699 changelog_register -u "Tt3_-#" &&
16700 error "bad symbols in name should fail"
16702 do_facet $SINGLEMDS $LCTL --device $mdt \
16703 changelog_register -u test_160o &&
16704 error "the same name registration should fail"
16706 do_facet $SINGLEMDS $LCTL --device $mdt \
16707 changelog_register -u test_160toolongname &&
16708 error "too long name registration should fail"
16710 changelog_chmask "MARK+HSM"
16711 lctl get_param mdd.*.changelog*mask
16712 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16713 changelog_users $SINGLEMDS | grep -q $cl_user ||
16714 error "User $cl_user not found in changelog_users"
16716 echo $cl_user | grep -q test_160o ||
16717 error "User $cl_user has no specific name 'test160o'"
16720 changelog_clear 0 || error "changelog_clear failed"
16721 # generate some changelog records to accumulate on MDT0
16722 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16723 touch $DIR/$tdir/$tfile # open 1
16725 OPENS=$(changelog_dump | grep -c "OPEN")
16726 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
16728 # must be no MKDIR it wasn't set as user mask
16729 MKDIR=$(changelog_dump | grep -c "MKDIR")
16730 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
16732 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
16733 mdd.$mdt.changelog_current_mask -n)
16734 # register maskless user
16735 changelog_register || error "changelog_register failed"
16736 # effective mask should be not changed because it is not minimal
16737 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16738 mdd.$mdt.changelog_current_mask -n)
16739 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
16740 # set server mask to minimal value
16741 changelog_chmask "MARK"
16742 # check effective mask again, should be treated as DEFMASK now
16743 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16744 mdd.$mdt.changelog_current_mask -n)
16745 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
16747 do_facet $SINGLEMDS $LCTL --device $mdt \
16748 changelog_deregister -u test_160o ||
16749 error "cannot deregister by name"
16751 run_test 160o "changelog user name and mask"
16754 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16755 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16756 skip "Need MDS version at least 2.14.51"
16757 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
16763 changelog_register || error "first changelog_register failed"
16765 cl_users=(${CL_USERS[mds1]})
16766 cl_user1="${cl_users[0]}"
16768 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16769 createmany -m $DIR/$tdir/$tfile 50 ||
16770 error "create $DIR/$tdir/$tfile failed"
16771 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16774 # check changelogs have been generated
16775 entry_count=$(changelog_dump | wc -l)
16776 ((entry_count != 0)) || error "no changelog entries found"
16778 # remove changelog_users and check that orphan entries are removed
16780 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $(mdsdevname 1)"
16781 start mds1 || error "cannot start mdt"
16782 entry_count=$(changelog_dump | wc -l)
16783 ((entry_count == 0)) ||
16784 error "found $entry_count changelog entries, expected none"
16786 run_test 160p "Changelog orphan cleanup with no users"
16789 local mdt="$(facet_svc $SINGLEMDS)"
16792 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16793 remote_mds_nodsh && skip "remote MDS with nodsh"
16794 [ $MDS1_VERSION -ge $(version_code 2.14.54) ] ||
16795 skip "Need MDS version at least 2.14.54"
16797 # set server mask to minimal value like server init does
16798 changelog_chmask "MARK"
16799 clu=$(do_facet $SINGLEMDS $LCTL --device $mdt changelog_register -n) ||
16800 error "changelog_register failed"
16801 # check effective mask again, should be treated as DEFMASK now
16802 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16803 mdd.$mdt.changelog_current_mask -n)
16804 do_facet $SINGLEMDS $LCTL --device $mdt changelog_deregister $clu ||
16805 error "changelog_deregister failed"
16806 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
16808 run_test 160q "changelog effective mask is DEFMASK if not set"
16811 remote_mds_nodsh && skip "remote MDS with nodsh"
16812 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
16813 skip "Need MDS version at least 2.14.55"
16815 local mdts=$(comma_list $(mdts_nodes))
16817 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
16818 do_nodes $mdts $LCTL set_param fail_loc=0x1314 \
16819 fail_val=$((24 * 3600 * 10))
16821 # Create a user which is 10 days old
16822 changelog_register || error "first changelog_register failed"
16824 declare -A cl_user1
16827 # generate some changelog records to accumulate on each MDT
16828 # use all_char because created files should be evenly distributed
16829 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16830 error "test_mkdir $tdir failed"
16831 for ((i = 0; i < MDSCOUNT; i++)); do
16832 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16833 error "create $DIR/$tdir/d$i.1 failed"
16836 # check changelogs have been generated
16837 local nbcl=$(changelog_dump | wc -l)
16838 (( nbcl > 0 )) || error "no changelogs found"
16840 # reduce the max_idle_indexes value to make sure we exceed it
16841 for param in "changelog_max_idle_indexes=2097446912" \
16842 "changelog_max_idle_time=2592000" \
16844 "changelog_min_gc_interval=2"; do
16845 local MDT0=$(facet_svc $SINGLEMDS)
16846 local var="${param%=*}"
16847 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16849 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16850 do_nodes $mdts $LCTL set_param mdd.*.$param ||
16851 error "unable to set mdd.*.$param"
16854 local start=$SECONDS
16855 for i in $(seq $MDSCOUNT); do
16856 cl_users=(${CL_USERS[mds$i]})
16857 cl_user1[mds$i]="${cl_users[0]}"
16859 [[ -n "${cl_user1[mds$i]}" ]] ||
16860 error "mds$i: no user registered"
16863 #define OBD_FAIL_MDS_CHANGELOG_IDX_PUMP 0x16d
16864 do_nodes $mdts $LCTL set_param fail_loc=0x16d fail_val=500000000
16866 # ensure we are past the previous changelog_min_gc_interval set above
16867 local sleep2=$((start + 2 - SECONDS))
16868 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
16870 # Generate one more changelog to trigger GC
16871 for ((i = 0; i < MDSCOUNT; i++)); do
16872 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
16873 error "create $DIR/$tdir/d$i.3 failed"
16876 # ensure gc thread is done
16877 for node in $(mdts_nodes); do
16878 wait_update $node "pgrep chlg_gc_thread" "" 20 ||
16879 error "$node: GC-thread not done"
16882 do_nodes $mdts $LCTL set_param fail_loc=0
16884 for (( i = 1; i <= MDSCOUNT; i++ )); do
16885 # check cl_user1 is purged
16886 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" &&
16887 error "mds$i: User ${cl_user1[mds$i]} is registered"
16891 run_test 160s "changelog garbage collect on idle records * time"
16894 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16896 test_mkdir -c1 $DIR/$tdir
16897 cp /etc/hosts $DIR/$tdir/$tfile
16898 test_mkdir -c1 $DIR/$tdir/foo1
16899 test_mkdir -c1 $DIR/$tdir/foo2
16900 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
16901 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
16902 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
16903 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
16904 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
16905 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
16906 $LFS fid2path $DIR $FID
16907 error "bad link ea"
16910 rm $DIR/$tdir/foo2/zachary
16912 rm $DIR/$tdir/foo2/thor
16914 rm $DIR/$tdir/$tfile
16916 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
16917 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
16918 { $LFS fid2path $DIR $FID; error "bad link rename"; }
16919 rm $DIR/$tdir/foo2/maggie
16922 local longname=$tfile.avg_len_is_thirty_two_
16923 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
16924 error_noexit 'failed to unlink many hardlinks'" EXIT
16925 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
16926 error "failed to hardlink many files"
16927 links=$($LFS fid2path $DIR $FID | wc -l)
16928 echo -n "${links}/1000 links in link EA"
16929 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
16931 run_test 161a "link ea sanity"
16934 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16935 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
16938 local remote_dir=$DIR/$tdir/remote_dir
16940 mkdir -p $DIR/$tdir
16941 $LFS mkdir -i $MDTIDX $remote_dir ||
16942 error "create remote directory failed"
16944 cp /etc/hosts $remote_dir/$tfile
16945 mkdir -p $remote_dir/foo1
16946 mkdir -p $remote_dir/foo2
16947 ln $remote_dir/$tfile $remote_dir/foo1/sofia
16948 ln $remote_dir/$tfile $remote_dir/foo2/zachary
16949 ln $remote_dir/$tfile $remote_dir/foo1/luna
16950 ln $remote_dir/$tfile $remote_dir/foo2/thor
16952 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
16954 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
16955 $LFS fid2path $DIR $FID
16956 error "bad link ea"
16959 rm $remote_dir/foo2/zachary
16961 rm $remote_dir/foo2/thor
16963 rm $remote_dir/$tfile
16965 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
16966 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
16967 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
16968 $LFS fid2path $DIR $FID
16969 error "bad link rename"
16971 rm $remote_dir/foo2/maggie
16974 local longname=filename_avg_len_is_thirty_two_
16975 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
16976 error "failed to hardlink many files"
16977 links=$($LFS fid2path $DIR $FID | wc -l)
16978 echo -n "${links}/1000 links in link EA"
16979 [[ ${links} -gt 60 ]] ||
16980 error "expected at least 60 links in link EA"
16981 unlinkmany $remote_dir/foo2/$longname 1000 ||
16982 error "failed to unlink many hardlinks"
16984 run_test 161b "link ea sanity under remote directory"
16987 remote_mds_nodsh && skip "remote MDS with nodsh"
16988 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16989 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
16990 skip "Need MDS version at least 2.1.5"
16992 # define CLF_RENAME_LAST 0x0001
16993 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
16994 changelog_register || error "changelog_register failed"
16997 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
16998 touch $DIR/$tdir/foo_161c
16999 touch $DIR/$tdir/bar_161c
17000 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17001 changelog_dump | grep RENME | tail -n 5
17002 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17003 changelog_clear 0 || error "changelog_clear failed"
17004 if [ x$flags != "x0x1" ]; then
17005 error "flag $flags is not 0x1"
17008 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
17009 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
17010 touch $DIR/$tdir/foo_161c
17011 touch $DIR/$tdir/bar_161c
17012 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17013 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17014 changelog_dump | grep RENME | tail -n 5
17015 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17016 changelog_clear 0 || error "changelog_clear failed"
17017 if [ x$flags != "x0x0" ]; then
17018 error "flag $flags is not 0x0"
17020 echo "rename overwrite a target having nlink > 1," \
17021 "changelog record has flags of $flags"
17023 # rename doesn't overwrite a target (changelog flag 0x0)
17024 touch $DIR/$tdir/foo_161c
17025 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
17026 changelog_dump | grep RENME | tail -n 5
17027 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
17028 changelog_clear 0 || error "changelog_clear failed"
17029 if [ x$flags != "x0x0" ]; then
17030 error "flag $flags is not 0x0"
17032 echo "rename doesn't overwrite a target," \
17033 "changelog record has flags of $flags"
17035 # define CLF_UNLINK_LAST 0x0001
17036 # unlink a file having nlink = 1 (changelog flag 0x1)
17037 rm -f $DIR/$tdir/foo2_161c
17038 changelog_dump | grep UNLNK | tail -n 5
17039 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17040 changelog_clear 0 || error "changelog_clear failed"
17041 if [ x$flags != "x0x1" ]; then
17042 error "flag $flags is not 0x1"
17044 echo "unlink a file having nlink = 1," \
17045 "changelog record has flags of $flags"
17047 # unlink a file having nlink > 1 (changelog flag 0x0)
17048 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17049 rm -f $DIR/$tdir/foobar_161c
17050 changelog_dump | grep UNLNK | tail -n 5
17051 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17052 changelog_clear 0 || error "changelog_clear failed"
17053 if [ x$flags != "x0x0" ]; then
17054 error "flag $flags is not 0x0"
17056 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
17058 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
17061 remote_mds_nodsh && skip "remote MDS with nodsh"
17062 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
17067 changelog_register || error "changelog_register failed"
17069 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
17070 # interfer with $MOUNT/.lustre/fid/ access
17072 [[ $? -eq 0 ]] || error "mkdir failed"
17074 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | OBD_FAIL_ONCE
17075 $LCTL set_param fail_loc=0x8000140c
17077 $LCTL set_param fail_val=5
17080 echo foofoo > $DIR/$tdir/$tfile &
17083 # wait for create to be delayed
17087 [[ $? -eq 0 ]] || error "create should be blocked"
17089 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
17090 stack_trap "rm -f $tempfile"
17091 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
17092 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
17093 # some delay may occur during ChangeLog publishing and file read just
17094 # above, that could allow file write to happen finally
17095 [[ -s $tempfile ]] && echo "file should be empty"
17097 $LCTL set_param fail_loc=0
17100 [[ $? -eq 0 ]] || error "create failed"
17102 run_test 161d "create with concurrent .lustre/fid access"
17105 local expected="$1"
17110 path=$($LFS fid2path "$@")
17113 if [ $rc -ne 0 ]; then
17114 error "path looked up of '$expected' failed: rc=$rc"
17115 elif [ "$path" != "$expected" ]; then
17116 error "path looked up '$path' instead of '$expected'"
17118 echo "FID '$fid' resolves to path '$path' as expected"
17122 test_162a() { # was test_162
17123 test_mkdir -p -c1 $DIR/$tdir/d2
17124 touch $DIR/$tdir/d2/$tfile
17125 touch $DIR/$tdir/d2/x1
17126 touch $DIR/$tdir/d2/x2
17127 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
17128 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
17130 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
17131 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
17134 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
17135 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
17136 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
17138 # softlink to wrong file
17139 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
17140 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
17141 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
17144 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
17145 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
17146 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
17147 # fid2path dir/fsname should both work
17148 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
17149 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
17151 # hardlink count: check that there are 2 links
17152 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
17153 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
17155 # hardlink indexing: remove the first link
17156 rm $DIR/$tdir/d2/p/q/r/hlink
17157 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
17159 run_test 162a "path lookup sanity"
17162 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17163 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17166 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
17167 error "create striped dir failed"
17169 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
17170 tail -n 1 | awk '{print $2}')
17171 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
17173 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
17174 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
17177 for ((i=0;i<5;i++)); do
17178 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
17179 error "get fid for f$i failed"
17180 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
17182 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
17183 error "get fid for d$i failed"
17184 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
17189 run_test 162b "striped directory path lookup sanity"
17191 # LU-4239: Verify fid2path works with paths 100 or more directories deep
17193 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
17194 skip "Need MDS version at least 2.7.51"
17196 local lpath=$tdir.local
17197 local rpath=$tdir.remote
17199 test_mkdir $DIR/$lpath
17200 test_mkdir $DIR/$rpath
17202 for ((i = 0; i <= 101; i++)); do
17205 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
17206 error "get fid for local directory $DIR/$lpath failed"
17207 check_path "$DIR/$lpath" $MOUNT $FID --link 0
17210 test_mkdir $DIR/$rpath
17211 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
17212 error "get fid for remote directory $DIR/$rpath failed"
17213 check_path "$DIR/$rpath" $MOUNT $FID --link 0
17218 run_test 162c "fid2path works with paths 100 or more directories deep"
17220 oalr_event_count() {
17224 awk -v name="${FSNAME}-OST0000" \
17225 -v event="${event}" \
17226 '$1 == "TRACE" && $2 == event && $3 == name' \
17231 oalr_expect_event_count() {
17234 local expect="${3}"
17237 count=$(oalr_event_count "${event}" "${trace}")
17238 if ((count == expect)); then
17242 error_noexit "${event} event count was '${count}', expected ${expect}"
17248 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
17250 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
17254 sync # Flush previous IOs so we can count log entries.
17255 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
17256 stack_trap cleanup_165 EXIT
17260 local trace="/tmp/${tfile}.trace"
17264 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17265 skip "OFD access log unsupported"
17268 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17271 do_facet ost1 ofd_access_log_reader --list
17274 do_facet ost1 killall -TERM ofd_access_log_reader
17278 if ((rc != 0)); then
17279 error "ofd_access_log_reader exited with rc = '${rc}'"
17282 # Parse trace file for discovery events:
17283 oalr_expect_event_count alr_log_add "${trace}" 1
17284 oalr_expect_event_count alr_log_eof "${trace}" 1
17285 oalr_expect_event_count alr_log_free "${trace}" 1
17287 run_test 165a "ofd access log discovery"
17290 local trace="/tmp/${tfile}.trace"
17291 local file="${DIR}/${tfile}"
17300 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17301 skip "OFD access log unsupported"
17304 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17307 do_facet ost1 ofd_access_log_reader --list
17309 lfs setstripe -c 1 -i 0 "${file}"
17310 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17311 error "cannot create '${file}'"
17314 do_facet ost1 killall -TERM ofd_access_log_reader
17318 if ((rc != 0)); then
17319 error "ofd_access_log_reader exited with rc = '${rc}'"
17322 oalr_expect_event_count alr_log_entry "${trace}" 1
17324 pfid1=$($LFS path2fid "${file}")
17326 # 1 2 3 4 5 6 7 8 9 10
17327 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
17328 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17330 echo "entry = '${entry[*]}'" >&2
17333 if [[ "${pfid1}" != "${pfid2}" ]]; then
17334 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17338 if ((size != 1048576)); then
17339 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
17343 if [[ "${flags}" != "w" ]]; then
17344 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
17347 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17350 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
17351 error "cannot read '${file}'"
17354 do_facet ost1 killall -TERM ofd_access_log_reader
17358 if ((rc != 0)); then
17359 error "ofd_access_log_reader exited with rc = '${rc}'"
17362 oalr_expect_event_count alr_log_entry "${trace}" 1
17364 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17365 echo "entry = '${entry[*]}'" >&2
17368 if [[ "${pfid1}" != "${pfid2}" ]]; then
17369 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17373 if ((size != 524288)); then
17374 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
17378 if [[ "${flags}" != "r" ]]; then
17379 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
17382 run_test 165b "ofd access log entries are produced and consumed"
17385 local trace="/tmp/${tfile}.trace"
17386 local file="${DIR}/${tdir}/${tfile}"
17388 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17389 skip "OFD access log unsupported"
17391 test_mkdir "${DIR}/${tdir}"
17394 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17397 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
17399 # 4096 / 64 = 64. Create twice as many entries.
17400 for ((i = 0; i < 128; i++)); do
17401 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
17402 error "cannot create file"
17407 do_facet ost1 killall -TERM ofd_access_log_reader
17410 if ((rc != 0)); then
17411 error "ofd_access_log_reader exited with rc = '${rc}'"
17414 unlinkmany "${file}-%d" 128
17416 run_test 165c "full ofd access logs do not block IOs"
17418 oal_get_read_count() {
17421 # STATS lustre-OST0001 alr_read_count 1
17423 do_facet ost1 cat "${stats}" |
17424 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
17425 END { print count; }'
17428 oal_expect_read_count() {
17433 # Ask ofd_access_log_reader to write stats.
17434 do_facet ost1 killall -USR1 ofd_access_log_reader
17436 # Allow some time for things to happen.
17439 count=$(oal_get_read_count "${stats}")
17440 if ((count == expect)); then
17444 error_noexit "bad read count, got ${count}, expected ${expect}"
17445 do_facet ost1 cat "${stats}" >&2
17450 local stats="/tmp/${tfile}.stats"
17451 local file="${DIR}/${tdir}/${tfile}"
17452 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
17454 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17455 skip "OFD access log unsupported"
17457 test_mkdir "${DIR}/${tdir}"
17460 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
17463 lfs setstripe -c 1 -i 0 "${file}"
17465 do_facet ost1 lctl set_param "${param}=rw"
17466 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17467 error "cannot create '${file}'"
17468 oal_expect_read_count "${stats}" 1
17470 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17471 error "cannot read '${file}'"
17472 oal_expect_read_count "${stats}" 2
17474 do_facet ost1 lctl set_param "${param}=r"
17475 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17476 error "cannot create '${file}'"
17477 oal_expect_read_count "${stats}" 2
17479 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17480 error "cannot read '${file}'"
17481 oal_expect_read_count "${stats}" 3
17483 do_facet ost1 lctl set_param "${param}=w"
17484 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17485 error "cannot create '${file}'"
17486 oal_expect_read_count "${stats}" 4
17488 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17489 error "cannot read '${file}'"
17490 oal_expect_read_count "${stats}" 4
17492 do_facet ost1 lctl set_param "${param}=0"
17493 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17494 error "cannot create '${file}'"
17495 oal_expect_read_count "${stats}" 4
17497 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17498 error "cannot read '${file}'"
17499 oal_expect_read_count "${stats}" 4
17501 do_facet ost1 killall -TERM ofd_access_log_reader
17504 if ((rc != 0)); then
17505 error "ofd_access_log_reader exited with rc = '${rc}'"
17508 run_test 165d "ofd_access_log mask works"
17511 local stats="/tmp/${tfile}.stats"
17512 local file0="${DIR}/${tdir}-0/${tfile}"
17513 local file1="${DIR}/${tdir}-1/${tfile}"
17515 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17516 skip "OFD access log unsupported"
17518 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
17520 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
17521 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
17523 lfs setstripe -c 1 -i 0 "${file0}"
17524 lfs setstripe -c 1 -i 0 "${file1}"
17527 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
17530 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
17531 error "cannot create '${file0}'"
17533 oal_expect_read_count "${stats}" 0
17535 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
17536 error "cannot create '${file1}'"
17538 oal_expect_read_count "${stats}" 1
17540 do_facet ost1 killall -TERM ofd_access_log_reader
17543 if ((rc != 0)); then
17544 error "ofd_access_log_reader exited with rc = '${rc}'"
17547 run_test 165e "ofd_access_log MDT index filter works"
17550 local trace="/tmp/${tfile}.trace"
17555 do_facet ost1 timeout 60 ofd_access_log_reader \
17556 --exit-on-close --debug=- --trace=- > "${trace}" &
17563 if ((rc != 0)); then
17564 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
17569 run_test 165f "ofd_access_log_reader --exit-on-close works"
17572 # do directio so as not to populate the page cache
17573 log "creating a 10 Mb file"
17574 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
17575 error "multiop failed while creating a file"
17576 log "starting reads"
17577 dd if=$DIR/$tfile of=/dev/null bs=4096 &
17578 log "truncating the file"
17579 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
17580 error "multiop failed while truncating the file"
17582 kill %+ || true # reads might have finished
17583 echo "wait until dd is finished"
17585 log "removing the temporary file"
17586 rm -rf $DIR/$tfile || error "tmp file removal failed"
17588 run_test 169 "parallel read and truncate should not deadlock"
17591 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17593 $LCTL clear # bug 18514
17594 $LCTL debug_daemon start $TMP/${tfile}_log_good
17596 $LCTL debug_daemon stop
17597 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
17598 error "sed failed to read log_good"
17600 $LCTL debug_daemon start $TMP/${tfile}_log_good
17602 $LCTL debug_daemon stop
17604 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
17605 error "lctl df log_bad failed"
17607 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17608 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17610 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
17611 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
17613 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
17614 error "bad_line good_line1 good_line2 are empty"
17616 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17617 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
17618 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17620 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
17621 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17622 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17624 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
17625 error "bad_line_new good_line_new are empty"
17627 local expected_good=$((good_line1 + good_line2*2))
17629 rm -f $TMP/${tfile}*
17630 # LU-231, short malformed line may not be counted into bad lines
17631 if [ $bad_line -ne $bad_line_new ] &&
17632 [ $bad_line -ne $((bad_line_new - 1)) ]; then
17633 error "expected $bad_line bad lines, but got $bad_line_new"
17637 if [ $expected_good -ne $good_line_new ]; then
17638 error "expected $expected_good good lines, but got $good_line_new"
17643 run_test 170 "test lctl df to handle corrupted log ====================="
17645 test_171() { # bug20592
17646 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17648 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
17649 $LCTL set_param fail_loc=0x50e
17650 $LCTL set_param fail_val=3000
17651 multiop_bg_pause $DIR/$tfile O_s || true
17653 kill -USR1 $MULTIPID
17657 if dmesg | grep "recursive fault"; then
17658 error "caught a recursive fault"
17660 $LCTL set_param fail_loc=0
17663 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
17665 # it would be good to share it with obdfilter-survey/iokit-libecho code
17666 setup_obdecho_osc () {
17669 local obdfilter_name=$2
17670 echo "Creating new osc for $obdfilter_name on $ost_nid"
17671 # make sure we can find loopback nid
17672 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
17674 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
17675 ${obdfilter_name}_osc_UUID || rc=2; }
17676 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
17677 ${obdfilter_name}_UUID $ost_nid || rc=3; }
17681 cleanup_obdecho_osc () {
17682 local obdfilter_name=$1
17683 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
17684 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
17691 local pages=${3:-64}
17696 local obd_size=$(get_obd_size $node $OBD)
17697 local page_size=$(get_page_size $node)
17698 if [[ -n "$obd_size" ]]; then
17699 local new_count=$((obd_size / (pages * page_size / 1024)))
17700 [[ $new_count -ge $count ]] || count=$new_count
17703 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
17704 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
17706 if [ $rc -eq 0 ]; then
17707 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
17708 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
17710 echo "New object id is $id"
17711 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
17713 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
17714 "test_brw $count w v $pages $id" || rc=4; }
17715 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
17717 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
17718 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
17719 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
17720 { do_facet $node "$LCTL --device ec detach" || rc=6; }
17721 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
17726 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17728 if ! [ -d /sys/fs/lustre/echo_client ] &&
17729 ! module_loaded obdecho; then
17730 load_module obdecho/obdecho &&
17731 stack_trap "rmmod obdecho" EXIT ||
17732 error "unable to load obdecho on client"
17735 local osc=$($LCTL dl | grep -v mdt | awk '$3 == "osc" {print $4; exit}')
17736 local host=$($LCTL get_param -n osc.$osc.import |
17737 awk '/current_connection:/ { print $2 }' )
17738 local target=$($LCTL get_param -n osc.$osc.import |
17739 awk '/target:/ { print $2 }' )
17740 target=${target%_UUID}
17742 if [ -n "$target" ]; then
17743 setup_obdecho_osc $host $target &&
17744 stack_trap "cleanup_obdecho_osc $target" EXIT ||
17745 { error "obdecho setup failed with $?"; return; }
17747 obdecho_test ${target}_osc client ||
17748 error "obdecho_test failed on ${target}_osc"
17750 $LCTL get_param osc.$osc.import
17751 error "there is no osc.$osc.import target"
17754 run_test 180a "test obdecho on osc"
17757 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17758 remote_ost_nodsh && skip "remote OST with nodsh"
17760 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17761 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17762 error "failed to load module obdecho"
17764 local target=$(do_facet ost1 $LCTL dl |
17765 awk '/obdfilter/ { print $4; exit; }')
17767 if [ -n "$target" ]; then
17768 obdecho_test $target ost1 || error "obdecho_test failed with $?"
17770 do_facet ost1 $LCTL dl
17771 error "there is no obdfilter target on ost1"
17774 run_test 180b "test obdecho directly on obdfilter"
17776 test_180c() { # LU-2598
17777 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17778 remote_ost_nodsh && skip "remote OST with nodsh"
17779 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
17780 skip "Need MDS version at least 2.4.0"
17782 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17783 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17784 error "failed to load module obdecho"
17786 local target=$(do_facet ost1 $LCTL dl |
17787 awk '/obdfilter/ { print $4; exit; }')
17789 if [ -n "$target" ]; then
17790 local pages=16384 # 64MB bulk I/O RPC size
17792 obdecho_test "$target" ost1 "$pages" ||
17793 error "obdecho_test with pages=$pages failed with $?"
17795 do_facet ost1 $LCTL dl
17796 error "there is no obdfilter target on ost1"
17799 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
17801 test_181() { # bug 22177
17802 test_mkdir $DIR/$tdir
17803 # create enough files to index the directory
17804 createmany -o $DIR/$tdir/foobar 4000
17805 # print attributes for debug purpose
17808 multiop_bg_pause $DIR/$tdir D_Sc || return 1
17810 # remove the files & current working dir
17811 unlinkmany $DIR/$tdir/foobar 4000
17813 kill -USR1 $MULTIPID
17815 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
17818 run_test 181 "Test open-unlinked dir ========================"
17824 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
17826 $LCTL set_param mdc.*.rpc_stats=clear
17828 for (( i = 0; i < $tcount; i++ )) ; do
17829 mkdir $DIR/$tdir/$i
17832 for (( i = 0; i < $tcount; i++ )) ; do
17833 createmany -o $DIR/$tdir/$i/f- $fcount &
17837 for (( i = 0; i < $tcount; i++ )) ; do
17838 unlinkmany $DIR/$tdir/$i/f- $fcount &
17842 $LCTL get_param mdc.*.rpc_stats
17846 run_test 182 "Test parallel modify metadata operations ================"
17848 test_183() { # LU-2275
17849 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17850 remote_mds_nodsh && skip "remote MDS with nodsh"
17851 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
17852 skip "Need MDS version at least 2.3.56"
17854 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
17855 echo aaa > $DIR/$tdir/$tfile
17857 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
17858 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
17860 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
17861 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
17863 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
17865 # Flush negative dentry cache
17866 touch $DIR/$tdir/$tfile
17868 # We are not checking for any leaked references here, they'll
17869 # become evident next time we do cleanup with module unload.
17872 run_test 183 "No crash or request leak in case of strange dispositions ========"
17874 # test suite 184 is for LU-2016, LU-2017
17876 check_swap_layouts_support
17878 dir0=$DIR/$tdir/$testnum
17879 test_mkdir -p -c1 $dir0
17884 $LFS setstripe -c1 $file1
17886 $LFS setstripe -c2 $file2
17888 gen1=$($LFS getstripe -g $file1)
17889 gen2=$($LFS getstripe -g $file2)
17891 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
17892 gen=$($LFS getstripe -g $file1)
17893 [[ $gen1 != $gen ]] ||
17894 error "Layout generation on $file1 does not change"
17895 gen=$($LFS getstripe -g $file2)
17896 [[ $gen2 != $gen ]] ||
17897 error "Layout generation on $file2 does not change"
17899 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
17900 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
17902 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
17904 run_test 184a "Basic layout swap"
17907 check_swap_layouts_support
17909 dir0=$DIR/$tdir/$testnum
17910 mkdir -p $dir0 || error "creating dir $dir0"
17917 $LFS setstripe -c1 $file1
17918 $LFS setstripe -c2 $file2
17919 $LFS setstripe -c1 $file3
17920 chown $RUNAS_ID $file3
17921 gen1=$($LFS getstripe -g $file1)
17922 gen2=$($LFS getstripe -g $file2)
17924 $LFS swap_layouts $dir1 $dir2 &&
17925 error "swap of directories layouts should fail"
17926 $LFS swap_layouts $dir1 $file1 &&
17927 error "swap of directory and file layouts should fail"
17928 $RUNAS $LFS swap_layouts $file1 $file2 &&
17929 error "swap of file we cannot write should fail"
17930 $LFS swap_layouts $file1 $file3 &&
17931 error "swap of file with different owner should fail"
17932 /bin/true # to clear error code
17934 run_test 184b "Forbidden layout swap (will generate errors)"
17937 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
17938 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
17939 check_swap_layouts_support
17940 check_swap_layout_no_dom $DIR
17942 local dir0=$DIR/$tdir/$testnum
17943 mkdir -p $dir0 || error "creating dir $dir0"
17945 local ref1=$dir0/ref1
17946 local ref2=$dir0/ref2
17947 local file1=$dir0/file1
17948 local file2=$dir0/file2
17949 # create a file large enough for the concurrent test
17950 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
17951 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
17952 echo "ref file size: ref1($(stat -c %s $ref1))," \
17953 "ref2($(stat -c %s $ref2))"
17956 dd if=$ref1 of=$file1 bs=16k &
17959 # Make sure dd starts to copy file, but wait at most 5 seconds
17961 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
17963 $LFS swap_layouts $file1 $file2
17966 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
17967 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
17969 # how many bytes copied before swapping layout
17970 local copied=$(stat -c %s $file2)
17971 local remaining=$(stat -c %s $ref1)
17972 remaining=$((remaining - copied))
17973 echo "Copied $copied bytes before swapping layout..."
17975 cmp -n $copied $file1 $ref2 | grep differ &&
17976 error "Content mismatch [0, $copied) of ref2 and file1"
17977 cmp -n $copied $file2 $ref1 ||
17978 error "Content mismatch [0, $copied) of ref1 and file2"
17979 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
17980 error "Content mismatch [$copied, EOF) of ref1 and file1"
17983 rm -f $ref1 $ref2 $file1 $file2
17985 run_test 184c "Concurrent write and layout swap"
17988 check_swap_layouts_support
17989 check_swap_layout_no_dom $DIR
17990 [ -z "$(which getfattr 2>/dev/null)" ] &&
17991 skip_env "no getfattr command"
17993 local file1=$DIR/$tdir/$tfile-1
17994 local file2=$DIR/$tdir/$tfile-2
17995 local file3=$DIR/$tdir/$tfile-3
17999 mkdir -p $DIR/$tdir
18000 touch $file1 || error "create $file1 failed"
18001 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18002 error "create $file2 failed"
18003 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18004 error "create $file3 failed"
18005 lovea1=$(get_layout_param $file1)
18007 $LFS swap_layouts $file2 $file3 ||
18008 error "swap $file2 $file3 layouts failed"
18009 $LFS swap_layouts $file1 $file2 ||
18010 error "swap $file1 $file2 layouts failed"
18012 lovea2=$(get_layout_param $file2)
18015 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
18017 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18018 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
18020 run_test 184d "allow stripeless layouts swap"
18023 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
18024 skip "Need MDS version at least 2.6.94"
18025 check_swap_layouts_support
18026 check_swap_layout_no_dom $DIR
18027 [ -z "$(which getfattr 2>/dev/null)" ] &&
18028 skip_env "no getfattr command"
18030 local file1=$DIR/$tdir/$tfile-1
18031 local file2=$DIR/$tdir/$tfile-2
18032 local file3=$DIR/$tdir/$tfile-3
18035 mkdir -p $DIR/$tdir
18036 touch $file1 || error "create $file1 failed"
18037 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18038 error "create $file2 failed"
18039 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18040 error "create $file3 failed"
18042 $LFS swap_layouts $file1 $file2 ||
18043 error "swap $file1 $file2 layouts failed"
18045 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18046 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
18048 echo 123 > $file1 || error "Should be able to write into $file1"
18050 $LFS swap_layouts $file1 $file3 ||
18051 error "swap $file1 $file3 layouts failed"
18053 echo 123 > $file1 || error "Should be able to write into $file1"
18055 rm -rf $file1 $file2 $file3
18057 run_test 184e "Recreate layout after stripeless layout swaps"
18060 # Create a file with name longer than sizeof(struct stat) ==
18061 # 144 to see if we can get chars from the file name to appear
18062 # in the returned striping. Note that 'f' == 0x66.
18063 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
18065 mkdir -p $DIR/$tdir
18066 mcreate $DIR/$tdir/$file
18067 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
18068 error "IOC_MDC_GETFILEINFO returned garbage striping"
18071 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
18073 test_185() { # LU-2441
18074 # LU-3553 - no volatile file support in old servers
18075 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
18076 skip "Need MDS version at least 2.3.60"
18078 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
18079 touch $DIR/$tdir/spoo
18080 local mtime1=$(stat -c "%Y" $DIR/$tdir)
18081 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
18082 error "cannot create/write a volatile file"
18083 [ "$FILESET" == "" ] &&
18084 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
18085 error "FID is still valid after close"
18087 multiop_bg_pause $DIR/$tdir vVw4096_c
18094 # assume that the next FID for this client is sequential, since stdout
18095 # is unfortunately eaten by multiop_bg_pause
18096 local n=$((${fidv[1]} + 1))
18097 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
18098 if [ "$FILESET" == "" ]; then
18099 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
18100 error "FID is missing before close"
18102 kill -USR1 $multi_pid
18103 # 1 second delay, so if mtime change we will see it
18105 local mtime2=$(stat -c "%Y" $DIR/$tdir)
18106 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
18108 run_test 185 "Volatile file support"
18110 function create_check_volatile() {
18114 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
18117 local FID=$(cat /tmp/${tfile}.fid)
18118 [ "$FID" == "" ] && error "can't get FID for volatile"
18119 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
18120 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
18121 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
18125 cancel_lru_locks mdc # flush opencache
18126 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
18131 # LU-12516 - volatile creation via .lustre
18132 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
18133 skip "Need MDS version at least 2.3.55"
18135 create_check_volatile 0
18136 [ $MDSCOUNT -lt 2 ] && return 0
18139 create_check_volatile 1
18143 run_test 185a "Volatile file creation in .lustre/fid/"
18146 remote_mds_nodsh && skip "remote MDS with nodsh"
18147 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18148 skip "Need MDS version at least 2.3.0"
18150 local dir0=$DIR/$tdir/$testnum
18151 mkdir -p $dir0 || error "creating dir $dir0"
18153 local file=$dir0/file1
18154 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
18155 local dv1=$($LFS data_version $file)
18156 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
18157 local dv2=$($LFS data_version $file)
18158 [[ $dv1 != $dv2 ]] ||
18159 error "data version did not change on write $dv1 == $dv2"
18164 run_test 187a "Test data version change"
18167 remote_mds_nodsh && skip "remote MDS with nodsh"
18168 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18169 skip "Need MDS version at least 2.3.0"
18171 local dir0=$DIR/$tdir/$testnum
18172 mkdir -p $dir0 || error "creating dir $dir0"
18174 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
18175 [[ ${DV[0]} != ${DV[1]} ]] ||
18176 error "data version did not change on write"\
18177 " ${DV[0]} == ${DV[1]}"
18182 run_test 187b "Test data version change on volatile file"
18185 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18186 remote_mgs_nodsh && skip "remote MGS with nodsh"
18187 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
18189 local POOL=${POOL:-cea1}
18190 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
18191 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
18194 local last_ost=$(($OSTCOUNT - 1))
18196 local ost_list=$(seq $first_ost $ost_step $last_ost)
18197 local ost_range="$first_ost $last_ost $ost_step"
18198 local test_path=$POOL_ROOT/$POOL_DIR_NAME
18199 local file_dir=$POOL_ROOT/file_tst
18200 local subdir=$test_path/subdir
18204 # former test_200a test_200b
18205 pool_add $POOL || { rc=$? ; break; }
18206 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
18207 # former test_200c test_200d
18208 mkdir -p $test_path
18209 pool_set_dir $POOL $test_path || { rc=$? ; break; }
18210 pool_check_dir $POOL $test_path || { rc=$? ; break; }
18212 pool_check_dir $POOL $subdir || { rc=$? ; break; }
18213 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
18214 || { rc=$? ; break; }
18215 # former test_200e test_200f
18216 local files=$((OSTCOUNT*3))
18217 pool_alloc_files $POOL $test_path $files "$ost_list" \
18218 || { rc=$? ; break; }
18219 pool_create_files $POOL $file_dir $files "$ost_list" \
18220 || { rc=$? ; break; }
18221 # former test_200g test_200h
18222 pool_lfs_df $POOL || { rc=$? ; break; }
18223 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
18225 # former test_201a test_201b test_201c
18226 pool_remove_first_target $POOL || { rc=$? ; break; }
18228 local f=$test_path/$tfile
18229 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
18230 pool_remove $POOL $f || { rc=$? ; break; }
18238 run_test 200 "OST pools"
18240 # usage: default_attr <count | size | offset>
18242 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
18245 # usage: check_default_stripe_attr
18246 check_default_stripe_attr() {
18247 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
18250 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
18252 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
18256 error "unknown getstripe attr '$1'"
18259 [ $ACTUAL == $EXPECTED ] ||
18260 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
18264 test_mkdir $DIR/$tdir
18265 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
18267 check_default_stripe_attr --stripe-count
18268 check_default_stripe_attr --stripe-size
18269 check_default_stripe_attr --stripe-index
18271 run_test 204a "Print default stripe attributes"
18274 test_mkdir $DIR/$tdir
18275 $LFS setstripe --stripe-count 1 $DIR/$tdir
18277 check_default_stripe_attr --stripe-size
18278 check_default_stripe_attr --stripe-index
18280 run_test 204b "Print default stripe size and offset"
18283 test_mkdir $DIR/$tdir
18284 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18286 check_default_stripe_attr --stripe-count
18287 check_default_stripe_attr --stripe-index
18289 run_test 204c "Print default stripe count and offset"
18292 test_mkdir $DIR/$tdir
18293 $LFS setstripe --stripe-index 0 $DIR/$tdir
18295 check_default_stripe_attr --stripe-count
18296 check_default_stripe_attr --stripe-size
18298 run_test 204d "Print default stripe count and size"
18301 test_mkdir $DIR/$tdir
18302 $LFS setstripe -d $DIR/$tdir
18304 check_default_stripe_attr --stripe-count --raw
18305 check_default_stripe_attr --stripe-size --raw
18306 check_default_stripe_attr --stripe-index --raw
18308 run_test 204e "Print raw stripe attributes"
18311 test_mkdir $DIR/$tdir
18312 $LFS setstripe --stripe-count 1 $DIR/$tdir
18314 check_default_stripe_attr --stripe-size --raw
18315 check_default_stripe_attr --stripe-index --raw
18317 run_test 204f "Print raw stripe size and offset"
18320 test_mkdir $DIR/$tdir
18321 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18323 check_default_stripe_attr --stripe-count --raw
18324 check_default_stripe_attr --stripe-index --raw
18326 run_test 204g "Print raw stripe count and offset"
18329 test_mkdir $DIR/$tdir
18330 $LFS setstripe --stripe-index 0 $DIR/$tdir
18332 check_default_stripe_attr --stripe-count --raw
18333 check_default_stripe_attr --stripe-size --raw
18335 run_test 204h "Print raw stripe count and size"
18337 # Figure out which job scheduler is being used, if any,
18338 # or use a fake one
18339 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
18340 JOBENV=SLURM_JOB_ID
18341 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
18343 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
18345 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
18346 JOBENV=LOADL_STEP_ID
18347 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
18350 $LCTL list_param jobid_name > /dev/null 2>&1
18351 if [ $? -eq 0 ]; then
18357 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
18359 verify_jobstats() {
18364 # we don't really need to clear the stats for this test to work, since each
18365 # command has a unique jobid, but it makes debugging easier if needed.
18366 # for facet in $facets; do
18367 # local dev=$(convert_facet2label $facet)
18368 # # clear old jobstats
18369 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
18372 # use a new JobID for each test, or we might see an old one
18373 [ "$JOBENV" = "FAKE_JOBID" ] &&
18374 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
18376 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
18378 [ "$JOBENV" = "nodelocal" ] && {
18379 FAKE_JOBID=id.$testnum.%e.$RANDOM
18380 $LCTL set_param jobid_name=$FAKE_JOBID
18381 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
18384 log "Test: ${cmd[*]}"
18385 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
18387 if [ $JOBENV = "FAKE_JOBID" ]; then
18388 FAKE_JOBID=$JOBVAL ${cmd[*]}
18393 # all files are created on OST0000
18394 for facet in $facets; do
18395 local stats="*.$(convert_facet2label $facet).job_stats"
18397 # strip out libtool wrappers for in-tree executables
18398 if (( $(do_facet $facet lctl get_param $stats |
18399 sed -e 's/\.lt-/./' | grep -cw $JOBVAL) != 1 )); then
18400 do_facet $facet lctl get_param $stats
18401 error "No jobstats for $JOBVAL found on $facet::$stats"
18407 local new_jobenv=$1
18409 set_persistent_param_and_check client "jobid_var" \
18410 "$FSNAME.sys.jobid_var" $new_jobenv
18413 test_205a() { # Job stats
18414 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18415 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
18416 skip "Need MDS version with at least 2.7.1"
18417 remote_mgs_nodsh && skip "remote MGS with nodsh"
18418 remote_mds_nodsh && skip "remote MDS with nodsh"
18419 remote_ost_nodsh && skip "remote OST with nodsh"
18420 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
18421 skip "Server doesn't support jobstats"
18422 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
18424 local old_jobenv=$($LCTL get_param -n jobid_var)
18425 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
18427 if [[ $PERM_CMD == *"set_param -P"* ]]; then
18428 stack_trap "do_facet mgs $PERM_CMD jobid_var=$old_jobenv" EXIT
18430 stack_trap "do_facet mgs $PERM_CMD \
18431 $FSNAME.sys.jobid_var=$old_jobenv" EXIT
18435 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
18436 mdt.*.job_cleanup_interval | head -n 1)
18437 local new_interval=5
18438 do_facet $SINGLEMDS \
18439 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
18440 stack_trap "do_facet $SINGLEMDS \
18441 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
18442 local start=$SECONDS
18446 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
18447 verify_jobstats "$cmd" "$SINGLEMDS"
18449 cmd="rmdir $DIR/$tdir"
18450 verify_jobstats "$cmd" "$SINGLEMDS"
18451 # mkdir on secondary MDT
18452 if [ $MDSCOUNT -gt 1 ]; then
18453 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
18454 verify_jobstats "$cmd" "mds2"
18457 cmd="mknod $DIR/$tfile c 1 3"
18458 verify_jobstats "$cmd" "$SINGLEMDS"
18460 cmd="rm -f $DIR/$tfile"
18461 verify_jobstats "$cmd" "$SINGLEMDS"
18462 # create all files on OST0000 so verify_jobstats can find OST stats
18464 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
18465 verify_jobstats "$cmd" "$SINGLEMDS"
18467 cmd="touch $DIR/$tfile"
18468 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18470 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
18471 verify_jobstats "$cmd" "ost1"
18473 cancel_lru_locks osc
18474 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
18475 verify_jobstats "$cmd" "ost1"
18477 cmd="$TRUNCATE $DIR/$tfile 0"
18478 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18480 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
18481 verify_jobstats "$cmd" "$SINGLEMDS"
18482 # jobstats expiry - sleep until old stats should be expired
18483 local left=$((new_interval + 5 - (SECONDS - start)))
18484 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
18485 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
18487 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
18488 verify_jobstats "$cmd" "$SINGLEMDS"
18489 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
18490 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
18492 # Ensure that jobid are present in changelog (if supported by MDS)
18493 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
18494 changelog_dump | tail -10
18495 jobids=$(changelog_dump | tail -9 | grep -c "j=")
18496 [ $jobids -eq 9 ] ||
18497 error "Wrong changelog jobid count $jobids != 9"
18501 jobstats_set $JOBENV
18503 changelog_dump | grep $tfile
18504 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
18505 [ $jobids -eq 0 ] ||
18506 error "Unexpected jobids when jobid_var=$JOBENV"
18509 # test '%j' access to environment variable - if supported
18510 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
18511 JOBENV="JOBCOMPLEX"
18512 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18514 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18517 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
18518 JOBENV="JOBCOMPLEX"
18519 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
18521 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18524 # test '%j' access to per-session jobid - if supported
18525 if lctl list_param jobid_this_session > /dev/null 2>&1
18527 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
18528 lctl set_param jobid_this_session=$USER
18530 JOBENV="JOBCOMPLEX"
18531 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18533 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18536 run_test 205a "Verify job stats"
18538 # LU-13117, LU-13597
18540 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
18541 skip "Need MDS version at least 2.13.54.91"
18543 job_stats="mdt.*.job_stats"
18544 $LCTL set_param $job_stats=clear
18545 # Setting jobid_var to USER might not be supported
18546 $LCTL set_param jobid_var=USER || true
18547 $LCTL set_param jobid_name="%e.%u"
18548 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
18549 do_facet $SINGLEMDS $LCTL get_param $job_stats |
18550 grep "job_id:.*foolish" &&
18551 error "Unexpected jobid found"
18552 do_facet $SINGLEMDS $LCTL get_param $job_stats |
18553 grep "open:.*min.*max.*sum" ||
18554 error "wrong job_stats format found"
18556 run_test 205b "Verify job stats jobid and output format"
18560 $LCTL set_param llite.*.stats=0
18561 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
18562 $LCTL get_param llite.*.stats
18563 $LCTL get_param llite.*.stats | grep \
18564 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
18565 error "wrong client stats format found"
18567 run_test 205c "Verify client stats format"
18569 # LU-1480, LU-1773 and LU-1657
18571 mkdir -p $DIR/$tdir
18572 $LFS setstripe -c -1 $DIR/$tdir
18573 #define OBD_FAIL_LOV_INIT 0x1403
18574 $LCTL set_param fail_loc=0xa0001403
18575 $LCTL set_param fail_val=1
18576 touch $DIR/$tdir/$tfile || true
18578 run_test 206 "fail lov_init_raid0() doesn't lbug"
18581 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18582 local fsz=`stat -c %s $DIR/$tfile`
18583 cancel_lru_locks mdc
18585 # do not return layout in getattr intent
18586 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
18587 $LCTL set_param fail_loc=0x170
18588 local sz=`stat -c %s $DIR/$tfile`
18590 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
18594 run_test 207a "can refresh layout at glimpse"
18597 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18598 local cksum=`md5sum $DIR/$tfile`
18599 local fsz=`stat -c %s $DIR/$tfile`
18600 cancel_lru_locks mdc
18601 cancel_lru_locks osc
18603 # do not return layout in getattr intent
18604 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
18605 $LCTL set_param fail_loc=0x171
18607 # it will refresh layout after the file is opened but before read issues
18608 echo checksum is "$cksum"
18609 echo "$cksum" |md5sum -c --quiet || error "file differs"
18613 run_test 207b "can refresh layout at open"
18616 # FIXME: in this test suite, only RD lease is used. This is okay
18617 # for now as only exclusive open is supported. After generic lease
18618 # is done, this test suite should be revised. - Jinshan
18620 remote_mds_nodsh && skip "remote MDS with nodsh"
18621 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
18622 skip "Need MDS version at least 2.4.52"
18624 echo "==== test 1: verify get lease work"
18625 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
18627 echo "==== test 2: verify lease can be broken by upcoming open"
18628 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18632 $MULTIOP $DIR/$tfile oO_RDWR:c
18633 kill -USR1 $PID && wait $PID || error "break lease error"
18635 echo "==== test 3: verify lease can't be granted if an open already exists"
18636 $MULTIOP $DIR/$tfile oO_RDWR:_c &
18640 $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
18641 kill -USR1 $PID && wait $PID || error "open file error"
18643 echo "==== test 4: lease can sustain over recovery"
18644 $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
18650 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
18652 echo "==== test 5: lease broken can't be regained by replay"
18653 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18657 # open file to break lease and then recovery
18658 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
18661 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
18665 run_test 208 "Exclusive open"
18668 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
18669 skip_env "must have disp_stripe"
18672 sync; sleep 5; sync;
18674 echo 3 > /proc/sys/vm/drop_caches
18675 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18676 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18677 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18679 # open/close 500 times
18680 for i in $(seq 500); do
18684 echo 3 > /proc/sys/vm/drop_caches
18685 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18686 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18687 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18689 echo "before: $req_before, after: $req_after"
18690 [ $((req_after - req_before)) -ge 300 ] &&
18691 error "open/close requests are not freed"
18694 run_test 209 "read-only open/close requests should be freed promptly"
18699 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
18703 $LFS getstripe $DIR/$tfile
18705 wait $pid || error "multiop failed"
18707 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
18711 $LFS getstripe $DIR/$tfile
18713 wait $pid || error "multiop failed"
18715 run_test 210 "lfs getstripe does not break leases"
18719 size=$((size % 8192 + 1))
18720 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
18721 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
18722 rm -f $DIR/f212 $DIR/f212.xyz
18724 run_test 212 "Sendfile test ============================================"
18727 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
18728 cancel_lru_locks osc
18729 lctl set_param fail_loc=0x8000040f
18730 # generate a read lock
18731 cat $DIR/$tfile > /dev/null
18732 # write to the file, it will try to cancel the above read lock.
18733 cat /etc/hosts >> $DIR/$tfile
18735 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
18737 test_214() { # for bug 20133
18738 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
18739 for (( i=0; i < 340; i++ )) ; do
18740 touch $DIR/$tdir/d214c/a$i
18743 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
18744 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
18745 ls $DIR/d214c || error "ls $DIR/d214c failed"
18746 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
18747 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
18749 run_test 214 "hash-indexed directory test - bug 20133"
18751 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
18752 create_lnet_proc_files() {
18753 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
18756 # counterpart of create_lnet_proc_files
18757 remove_lnet_proc_files() {
18758 rm -f $TMP/lnet_$1.sys
18761 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
18762 # 3rd arg as regexp for body
18763 check_lnet_proc_stats() {
18764 local l=$(cat "$TMP/lnet_$1" |wc -l)
18765 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
18767 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
18770 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
18771 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
18772 # optional and can be regexp for 2nd line (lnet.routes case)
18773 check_lnet_proc_entry() {
18774 local blp=2 # blp stands for 'position of 1st line of body'
18775 [ -z "$5" ] || blp=3 # lnet.routes case
18777 local l=$(cat "$TMP/lnet_$1" |wc -l)
18778 # subtracting one from $blp because the body can be empty
18779 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
18781 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
18782 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
18784 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
18785 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
18787 # bail out if any unexpected line happened
18788 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
18789 [ "$?" != 0 ] || error "$2 misformatted"
18792 test_215() { # for bugs 18102, 21079, 21517
18793 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18795 local N='(0|[1-9][0-9]*)' # non-negative numeric
18796 local P='[1-9][0-9]*' # positive numeric
18797 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
18798 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
18799 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
18800 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
18802 local L1 # regexp for 1st line
18803 local L2 # regexp for 2nd line (optional)
18804 local BR # regexp for the rest (body)
18806 # lnet.stats should look as 11 space-separated non-negative numerics
18807 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
18808 create_lnet_proc_files "stats"
18809 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
18810 remove_lnet_proc_files "stats"
18812 # lnet.routes should look like this:
18813 # Routing disabled/enabled
18814 # net hops priority state router
18815 # where net is a string like tcp0, hops > 0, priority >= 0,
18816 # state is up/down,
18817 # router is a string like 192.168.1.1@tcp2
18818 L1="^Routing (disabled|enabled)$"
18819 L2="^net +hops +priority +state +router$"
18820 BR="^$NET +$N +(0|1) +(up|down) +$NID$"
18821 create_lnet_proc_files "routes"
18822 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
18823 remove_lnet_proc_files "routes"
18825 # lnet.routers should look like this:
18826 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
18827 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
18828 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
18829 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
18830 L1="^ref +rtr_ref +alive +router$"
18831 BR="^$P +$P +(up|down) +$NID$"
18832 create_lnet_proc_files "routers"
18833 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
18834 remove_lnet_proc_files "routers"
18836 # lnet.peers should look like this:
18837 # nid refs state last max rtr min tx min queue
18838 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
18839 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
18840 # numeric (0 or >0 or <0), queue >= 0.
18841 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
18842 BR="^$NID +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
18843 create_lnet_proc_files "peers"
18844 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
18845 remove_lnet_proc_files "peers"
18847 # lnet.buffers should look like this:
18848 # pages count credits min
18849 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
18850 L1="^pages +count +credits +min$"
18851 BR="^ +$N +$N +$I +$I$"
18852 create_lnet_proc_files "buffers"
18853 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
18854 remove_lnet_proc_files "buffers"
18856 # lnet.nis should look like this:
18857 # nid status alive refs peer rtr max tx min
18858 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
18859 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
18860 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
18861 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
18862 BR="^$NID +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
18863 create_lnet_proc_files "nis"
18864 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
18865 remove_lnet_proc_files "nis"
18867 # can we successfully write to lnet.stats?
18868 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
18870 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
18872 test_216() { # bug 20317
18873 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18874 remote_ost_nodsh && skip "remote OST with nodsh"
18877 local facets=$(get_facets OST)
18878 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
18880 save_lustre_params client "osc.*.contention_seconds" > $p
18881 save_lustre_params $facets \
18882 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
18883 save_lustre_params $facets \
18884 "ldlm.namespaces.filter-*.contended_locks" >> $p
18885 save_lustre_params $facets \
18886 "ldlm.namespaces.filter-*.contention_seconds" >> $p
18887 clear_stats osc.*.osc_stats
18889 # agressive lockless i/o settings
18890 do_nodes $(comma_list $(osts_nodes)) \
18891 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
18892 ldlm.namespaces.filter-*.contended_locks=0 \
18893 ldlm.namespaces.filter-*.contention_seconds=60"
18894 lctl set_param -n osc.*.contention_seconds=60
18896 $DIRECTIO write $DIR/$tfile 0 10 4096
18897 $CHECKSTAT -s 40960 $DIR/$tfile
18899 # disable lockless i/o
18900 do_nodes $(comma_list $(osts_nodes)) \
18901 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
18902 ldlm.namespaces.filter-*.contended_locks=32 \
18903 ldlm.namespaces.filter-*.contention_seconds=0"
18904 lctl set_param -n osc.*.contention_seconds=0
18905 clear_stats osc.*.osc_stats
18907 dd if=/dev/zero of=$DIR/$tfile count=0
18908 $CHECKSTAT -s 0 $DIR/$tfile
18910 restore_lustre_params <$p
18914 run_test 216 "check lockless direct write updates file size and kms correctly"
18916 test_217() { # bug 22430
18917 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18922 for node in $(nodes_list); do
18923 nid=$(host_nids_address $node $NETTYPE)
18924 if [[ $nid = *-* ]] ; then
18925 echo "lctl ping $(h2nettype $nid)"
18926 lctl ping $(h2nettype $nid)
18928 echo "skipping $node (no hyphen detected)"
18932 run_test 217 "check lctl ping for hostnames with hiphen ('-')"
18935 # do directio so as not to populate the page cache
18936 log "creating a 10 Mb file"
18937 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
18938 log "starting reads"
18939 dd if=$DIR/$tfile of=/dev/null bs=4096 &
18940 log "truncating the file"
18941 $MULTIOP $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
18943 kill %+ || true # reads might have finished
18944 echo "wait until dd is finished"
18946 log "removing the temporary file"
18947 rm -rf $DIR/$tfile || error "tmp file removal failed"
18949 run_test 218 "parallel read and truncate should not deadlock"
18952 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18954 # write one partial page
18955 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
18956 # set no grant so vvp_io_commit_write will do sync write
18957 $LCTL set_param fail_loc=0x411
18958 # write a full page at the end of file
18959 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
18961 $LCTL set_param fail_loc=0
18962 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
18963 $LCTL set_param fail_loc=0x411
18964 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
18967 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
18968 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
18970 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
18972 test_220() { #LU-325
18973 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18974 remote_ost_nodsh && skip "remote OST with nodsh"
18975 remote_mds_nodsh && skip "remote MDS with nodsh"
18976 remote_mgs_nodsh && skip "remote MGS with nodsh"
18980 # create on MDT0000 so the last_id and next_id are correct
18981 mkdir_on_mdt0 $DIR/$tdir
18982 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
18986 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
18987 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
18988 osp.$mdtosc_proc1.prealloc_last_id)
18989 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
18990 osp.$mdtosc_proc1.prealloc_next_id)
18994 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
18995 #define OBD_FAIL_OST_ENOINO 0x229
18996 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
18997 create_pool $FSNAME.$TESTNAME || return 1
18998 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
19000 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
19002 MDSOBJS=$((last_id - next_id))
19003 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
19005 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
19006 echo "OST still has $count kbytes free"
19008 echo "create $MDSOBJS files @next_id..."
19009 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
19011 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19012 osp.$mdtosc_proc1.prealloc_last_id)
19013 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19014 osp.$mdtosc_proc1.prealloc_next_id)
19016 echo "after creation, last_id=$last_id2, next_id=$next_id2"
19021 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
19022 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
19024 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
19025 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
19026 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
19027 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
19028 echo "unlink $MDSOBJS files @$next_id..."
19029 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
19031 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
19034 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19036 dd if=`which date` of=$MOUNT/date oflag=sync
19037 chmod +x $MOUNT/date
19039 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
19040 $LCTL set_param fail_loc=0x80001401
19042 $MOUNT/date > /dev/null
19045 run_test 221 "make sure fault and truncate race to not cause OOM"
19048 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19051 test_mkdir $DIR/$tdir
19052 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19053 createmany -o $DIR/$tdir/$tfile 10
19054 cancel_lru_locks mdc
19055 cancel_lru_locks osc
19056 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19057 $LCTL set_param fail_loc=0x31a
19058 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
19059 $LCTL set_param fail_loc=0
19062 run_test 222a "AGL for ls should not trigger CLIO lock failure"
19065 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19068 test_mkdir $DIR/$tdir
19069 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19070 createmany -o $DIR/$tdir/$tfile 10
19071 cancel_lru_locks mdc
19072 cancel_lru_locks osc
19073 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19074 $LCTL set_param fail_loc=0x31a
19075 rm -r $DIR/$tdir || error "AGL for rmdir failed"
19076 $LCTL set_param fail_loc=0
19078 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
19081 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19084 test_mkdir $DIR/$tdir
19085 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19086 createmany -o $DIR/$tdir/$tfile 10
19087 cancel_lru_locks mdc
19088 cancel_lru_locks osc
19089 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
19090 $LCTL set_param fail_loc=0x31b
19091 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
19092 $LCTL set_param fail_loc=0
19095 run_test 223 "osc reenqueue if without AGL lock granted ======================="
19097 test_224a() { # LU-1039, MRP-303
19098 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19099 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
19100 $LCTL set_param fail_loc=0x508
19101 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
19102 $LCTL set_param fail_loc=0
19105 run_test 224a "Don't panic on bulk IO failure"
19107 test_224bd_sub() { # LU-1039, MRP-303
19108 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19112 dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
19114 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19116 dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
19117 cancel_lru_locks osc
19119 stack_trap "set_checksums $ORIG_CSUM" EXIT
19120 local at_max_saved=0
19122 # adaptive timeouts may prevent seeing the issue
19123 if at_is_enabled; then
19124 at_max_saved=$(at_max_get mds)
19125 at_max_set 0 mds client
19126 stack_trap "at_max_set $at_max_saved mds client" EXIT
19129 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
19130 do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
19131 dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
19133 do_facet ost1 $LCTL set_param fail_loc=0
19134 cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
19139 test_224bd_sub 3 error "dd failed"
19141 run_test 224b "Don't panic on bulk IO failure"
19143 test_224c() { # LU-6441
19144 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19145 remote_mds_nodsh && skip "remote MDS with nodsh"
19147 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
19148 save_writethrough $p
19149 set_cache writethrough on
19151 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
19152 local at_max=$($LCTL get_param -n at_max)
19153 local timeout=$($LCTL get_param -n timeout)
19154 local test_at="at_max"
19155 local param_at="$FSNAME.sys.at_max"
19156 local test_timeout="timeout"
19157 local param_timeout="$FSNAME.sys.timeout"
19159 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
19161 set_persistent_param_and_check client "$test_at" "$param_at" 0
19162 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
19164 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
19165 do_facet ost1 "$LCTL set_param fail_loc=0x520"
19166 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19167 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
19169 do_facet ost1 "$LCTL set_param fail_loc=0"
19171 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
19172 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
19175 $LCTL set_param -n $pages_per_rpc
19176 restore_lustre_params < $p
19179 run_test 224c "Don't hang if one of md lost during large bulk RPC"
19181 test_224d() { # LU-11169
19182 test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
19184 run_test 224d "Don't corrupt data on bulk IO timeout"
19186 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
19188 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19189 if [ -z ${MDSSURVEY} ]; then
19190 skip_env "mds-survey not found"
19192 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19193 skip "Need MDS version at least 2.2.51"
19195 local mds=$(facet_host $SINGLEMDS)
19196 local target=$(do_nodes $mds 'lctl dl' |
19197 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19199 local cmd1="file_count=1000 thrhi=4"
19200 local cmd2="dir_count=2 layer=mdd stripe_count=0"
19201 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19202 local cmd="$cmd1 $cmd2 $cmd3"
19204 rm -f ${TMP}/mds_survey*
19206 eval $cmd || error "mds-survey with zero-stripe failed"
19207 cat ${TMP}/mds_survey*
19208 rm -f ${TMP}/mds_survey*
19210 run_test 225a "Metadata survey sanity with zero-stripe"
19213 if [ -z ${MDSSURVEY} ]; then
19214 skip_env "mds-survey not found"
19216 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19217 skip "Need MDS version at least 2.2.51"
19218 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19219 remote_mds_nodsh && skip "remote MDS with nodsh"
19220 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
19221 skip_env "Need to mount OST to test"
19224 local mds=$(facet_host $SINGLEMDS)
19225 local target=$(do_nodes $mds 'lctl dl' |
19226 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19228 local cmd1="file_count=1000 thrhi=4"
19229 local cmd2="dir_count=2 layer=mdd stripe_count=1"
19230 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19231 local cmd="$cmd1 $cmd2 $cmd3"
19233 rm -f ${TMP}/mds_survey*
19235 eval $cmd || error "mds-survey with stripe_count failed"
19236 cat ${TMP}/mds_survey*
19237 rm -f ${TMP}/mds_survey*
19239 run_test 225b "Metadata survey sanity with stripe_count = 1"
19241 mcreate_path2fid () {
19247 local path=$DIR/$tdir/$name
19252 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
19253 error "cannot create $desc"
19255 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
19257 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
19259 fid_path=$($LFS fid2path $MOUNT $fid)
19261 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
19263 [ "$path" == "$fid_path" ] ||
19264 error "fid2path returned $fid_path, expected $path"
19266 echo "pass with $path and $fid"
19271 mkdir -p $DIR/$tdir
19273 mcreate_path2fid 0010666 0 0 fifo "FIFO"
19274 mcreate_path2fid 0020666 1 3 null "character special file (null)"
19275 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
19276 mcreate_path2fid 0040666 0 0 dir "directory"
19277 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
19278 mcreate_path2fid 0100666 0 0 file "regular file"
19279 mcreate_path2fid 0120666 0 0 link "symbolic link"
19280 mcreate_path2fid 0140666 0 0 sock "socket"
19282 run_test 226a "call path2fid and fid2path on files of all type"
19285 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19290 mkdir -p $DIR/$tdir
19291 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
19292 error "create remote directory failed"
19293 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
19294 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
19295 "character special file (null)"
19296 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
19297 "character special file (no device)"
19298 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
19299 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
19300 "block special file (loop)"
19301 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
19302 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
19303 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
19305 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
19308 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19309 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
19310 skip "Need MDS version at least 2.13.55"
19312 local submnt=/mnt/submnt
19313 local srcfile=/etc/passwd
19314 local dstfile=$submnt/passwd
19320 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
19321 error "create remote directory failed"
19322 mkdir -p $submnt || error "create $submnt failed"
19323 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
19324 error "mount $submnt failed"
19325 stack_trap "umount $submnt" EXIT
19327 cp $srcfile $dstfile
19328 fid=$($LFS path2fid $dstfile)
19329 path=$($LFS fid2path $submnt "$fid")
19330 [ "$path" = "$dstfile" ] ||
19331 error "fid2path $submnt $fid failed ($path != $dstfile)"
19333 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
19335 # LU-1299 Executing or running ldd on a truncated executable does not
19336 # cause an out-of-memory condition.
19338 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19339 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
19341 dd if=$(which date) of=$MOUNT/date bs=1k count=1
19342 chmod +x $MOUNT/date
19344 $MOUNT/date > /dev/null
19345 ldd $MOUNT/date > /dev/null
19348 run_test 227 "running truncated executable does not cause OOM"
19350 # LU-1512 try to reuse idle OI blocks
19352 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19353 remote_mds_nodsh && skip "remote MDS with nodsh"
19354 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19356 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19357 local myDIR=$DIR/$tdir
19360 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19361 $LCTL set_param fail_loc=0x80001002
19362 createmany -o $myDIR/t- 10000
19363 $LCTL set_param fail_loc=0
19364 # The guard is current the largest FID holder
19366 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19368 local IDX=$(($SEQ % 64))
19370 do_facet $SINGLEMDS sync
19371 # Make sure journal flushed.
19373 local blk1=$(do_facet $SINGLEMDS \
19374 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19375 grep Blockcount | awk '{print $4}')
19377 # Remove old files, some OI blocks will become idle.
19378 unlinkmany $myDIR/t- 10000
19379 # Create new files, idle OI blocks should be reused.
19380 createmany -o $myDIR/t- 2000
19381 do_facet $SINGLEMDS sync
19382 # Make sure journal flushed.
19384 local blk2=$(do_facet $SINGLEMDS \
19385 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19386 grep Blockcount | awk '{print $4}')
19388 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19390 run_test 228a "try to reuse idle OI blocks"
19393 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19394 remote_mds_nodsh && skip "remote MDS with nodsh"
19395 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19397 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19398 local myDIR=$DIR/$tdir
19401 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19402 $LCTL set_param fail_loc=0x80001002
19403 createmany -o $myDIR/t- 10000
19404 $LCTL set_param fail_loc=0
19405 # The guard is current the largest FID holder
19407 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19409 local IDX=$(($SEQ % 64))
19411 do_facet $SINGLEMDS sync
19412 # Make sure journal flushed.
19414 local blk1=$(do_facet $SINGLEMDS \
19415 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19416 grep Blockcount | awk '{print $4}')
19418 # Remove old files, some OI blocks will become idle.
19419 unlinkmany $myDIR/t- 10000
19422 stop $SINGLEMDS || error "Fail to stop MDT."
19424 start $SINGLEMDS $MDT_DEV $MDS_MOUNT_OPTS || error "Fail to start MDT."
19426 df $MOUNT || error "Fail to df."
19427 # Create new files, idle OI blocks should be reused.
19428 createmany -o $myDIR/t- 2000
19429 do_facet $SINGLEMDS sync
19430 # Make sure journal flushed.
19432 local blk2=$(do_facet $SINGLEMDS \
19433 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19434 grep Blockcount | awk '{print $4}')
19436 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19438 run_test 228b "idle OI blocks can be reused after MDT restart"
19442 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19443 remote_mds_nodsh && skip "remote MDS with nodsh"
19444 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19446 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19447 local myDIR=$DIR/$tdir
19450 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19451 $LCTL set_param fail_loc=0x80001002
19452 # 20000 files can guarantee there are index nodes in the OI file
19453 createmany -o $myDIR/t- 20000
19454 $LCTL set_param fail_loc=0
19455 # The guard is current the largest FID holder
19457 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19459 local IDX=$(($SEQ % 64))
19461 do_facet $SINGLEMDS sync
19462 # Make sure journal flushed.
19464 local blk1=$(do_facet $SINGLEMDS \
19465 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19466 grep Blockcount | awk '{print $4}')
19468 # Remove old files, some OI blocks will become idle.
19469 unlinkmany $myDIR/t- 20000
19471 # The OI file should become empty now
19473 # Create new files, idle OI blocks should be reused.
19474 createmany -o $myDIR/t- 2000
19475 do_facet $SINGLEMDS sync
19476 # Make sure journal flushed.
19478 local blk2=$(do_facet $SINGLEMDS \
19479 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19480 grep Blockcount | awk '{print $4}')
19482 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19484 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
19486 test_229() { # LU-2482, LU-3448
19487 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19488 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
19489 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
19490 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
19494 # Create a file with a released layout and stripe count 2.
19495 $MULTIOP $DIR/$tfile H2c ||
19496 error "failed to create file with released layout"
19498 $LFS getstripe -v $DIR/$tfile
19500 local pattern=$($LFS getstripe -L $DIR/$tfile)
19501 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
19503 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
19505 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
19506 stat $DIR/$tfile || error "failed to stat released file"
19508 chown $RUNAS_ID $DIR/$tfile ||
19509 error "chown $RUNAS_ID $DIR/$tfile failed"
19511 chgrp $RUNAS_ID $DIR/$tfile ||
19512 error "chgrp $RUNAS_ID $DIR/$tfile failed"
19514 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
19515 rm $DIR/$tfile || error "failed to remove released file"
19517 run_test 229 "getstripe/stat/rm/attr changes work on released files"
19520 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19521 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19522 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19523 skip "Need MDS version at least 2.11.52"
19527 test_mkdir $DIR/$tdir
19528 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
19529 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
19530 [ $mdt_idx -ne 0 ] &&
19531 error "create local directory on wrong MDT $mdt_idx"
19533 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
19534 error "create remote directory failed"
19535 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
19536 [ $mdt_idx -ne $MDTIDX ] &&
19537 error "create remote directory on wrong MDT $mdt_idx"
19539 createmany -o $DIR/$tdir/test_230/t- 10 ||
19540 error "create files on remote directory failed"
19541 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
19542 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
19543 rm -r $DIR/$tdir || error "unlink remote directory failed"
19545 run_test 230a "Create remote directory and files under the remote directory"
19548 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19549 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19550 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19551 skip "Need MDS version at least 2.11.52"
19559 local migrate_dir=$DIR/$tdir/migrate_dir
19560 local other_dir=$DIR/$tdir/other_dir
19562 test_mkdir $DIR/$tdir
19563 test_mkdir -i0 -c1 $migrate_dir
19564 test_mkdir -i0 -c1 $other_dir
19565 for ((i=0; i<10; i++)); do
19566 mkdir -p $migrate_dir/dir_${i}
19567 createmany -o $migrate_dir/dir_${i}/f 10 ||
19568 error "create files under remote dir failed $i"
19571 cp /etc/passwd $migrate_dir/$tfile
19572 cp /etc/passwd $other_dir/$tfile
19573 chattr +SAD $migrate_dir
19574 chattr +SAD $migrate_dir/$tfile
19576 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19577 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19578 local old_dir_mode=$(stat -c%f $migrate_dir)
19579 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
19581 mkdir -p $migrate_dir/dir_default_stripe2
19582 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
19583 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
19585 mkdir -p $other_dir
19586 ln $migrate_dir/$tfile $other_dir/luna
19587 ln $migrate_dir/$tfile $migrate_dir/sofia
19588 ln $other_dir/$tfile $migrate_dir/david
19589 ln -s $migrate_dir/$tfile $other_dir/zachary
19590 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
19591 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
19597 for len in 58 59 60; do
19598 lnktgt=$(str_repeat 'l' $len)
19599 touch $migrate_dir/$lnktgt
19600 ln -s $lnktgt $migrate_dir/${len}char_ln
19604 for len in 4094 4095; do
19605 lnktgt=$(str_repeat 'l' $len)
19606 ln -s $lnktgt $migrate_dir/${len}char_ln
19610 for len in 254 255; do
19611 touch $migrate_dir/$(str_repeat 'l' $len)
19614 $LFS migrate -m $MDTIDX $migrate_dir ||
19615 error "fails on migrating remote dir to MDT1"
19617 echo "migratate to MDT1, then checking.."
19618 for ((i = 0; i < 10; i++)); do
19619 for file in $(find $migrate_dir/dir_${i}); do
19620 mdt_index=$($LFS getstripe -m $file)
19621 # broken symlink getstripe will fail
19622 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19623 error "$file is not on MDT${MDTIDX}"
19627 # the multiple link file should still in MDT0
19628 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
19629 [ $mdt_index == 0 ] ||
19630 error "$file is not on MDT${MDTIDX}"
19632 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19633 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19634 error " expect $old_dir_flag get $new_dir_flag"
19636 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19637 [ "$old_file_flag" = "$new_file_flag" ] ||
19638 error " expect $old_file_flag get $new_file_flag"
19640 local new_dir_mode=$(stat -c%f $migrate_dir)
19641 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19642 error "expect mode $old_dir_mode get $new_dir_mode"
19644 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19645 [ "$old_file_mode" = "$new_file_mode" ] ||
19646 error "expect mode $old_file_mode get $new_file_mode"
19648 diff /etc/passwd $migrate_dir/$tfile ||
19649 error "$tfile different after migration"
19651 diff /etc/passwd $other_dir/luna ||
19652 error "luna different after migration"
19654 diff /etc/passwd $migrate_dir/sofia ||
19655 error "sofia different after migration"
19657 diff /etc/passwd $migrate_dir/david ||
19658 error "david different after migration"
19660 diff /etc/passwd $other_dir/zachary ||
19661 error "zachary different after migration"
19663 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19664 error "${tfile}_ln different after migration"
19666 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19667 error "${tfile}_ln_other different after migration"
19669 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
19670 [ $stripe_count = 2 ] ||
19671 error "dir strpe_count $d != 2 after migration."
19673 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
19674 [ $stripe_count = 2 ] ||
19675 error "file strpe_count $d != 2 after migration."
19677 #migrate back to MDT0
19680 $LFS migrate -m $MDTIDX $migrate_dir ||
19681 error "fails on migrating remote dir to MDT0"
19683 echo "migrate back to MDT0, checking.."
19684 for file in $(find $migrate_dir); do
19685 mdt_index=$($LFS getstripe -m $file)
19686 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19687 error "$file is not on MDT${MDTIDX}"
19690 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19691 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19692 error " expect $old_dir_flag get $new_dir_flag"
19694 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19695 [ "$old_file_flag" = "$new_file_flag" ] ||
19696 error " expect $old_file_flag get $new_file_flag"
19698 local new_dir_mode=$(stat -c%f $migrate_dir)
19699 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19700 error "expect mode $old_dir_mode get $new_dir_mode"
19702 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19703 [ "$old_file_mode" = "$new_file_mode" ] ||
19704 error "expect mode $old_file_mode get $new_file_mode"
19706 diff /etc/passwd ${migrate_dir}/$tfile ||
19707 error "$tfile different after migration"
19709 diff /etc/passwd ${other_dir}/luna ||
19710 error "luna different after migration"
19712 diff /etc/passwd ${migrate_dir}/sofia ||
19713 error "sofia different after migration"
19715 diff /etc/passwd ${other_dir}/zachary ||
19716 error "zachary different after migration"
19718 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19719 error "${tfile}_ln different after migration"
19721 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19722 error "${tfile}_ln_other different after migration"
19724 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
19725 [ $stripe_count = 2 ] ||
19726 error "dir strpe_count $d != 2 after migration."
19728 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
19729 [ $stripe_count = 2 ] ||
19730 error "file strpe_count $d != 2 after migration."
19732 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19734 run_test 230b "migrate directory"
19737 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19738 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19739 remote_mds_nodsh && skip "remote MDS with nodsh"
19740 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19741 skip "Need MDS version at least 2.11.52"
19747 local migrate_dir=$DIR/$tdir/migrate_dir
19749 #If migrating directory fails in the middle, all entries of
19750 #the directory is still accessiable.
19751 test_mkdir $DIR/$tdir
19752 test_mkdir -i0 -c1 $migrate_dir
19753 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
19755 createmany -o $migrate_dir/f $total ||
19756 error "create files under ${migrate_dir} failed"
19758 # fail after migrating top dir, and this will fail only once, so the
19759 # first sub file migration will fail (currently f3), others succeed.
19760 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
19761 do_facet mds1 lctl set_param fail_loc=0x1801
19762 local t=$(ls $migrate_dir | wc -l)
19763 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
19764 error "migrate should fail"
19765 local u=$(ls $migrate_dir | wc -l)
19766 [ "$u" == "$t" ] || error "$u != $t during migration"
19768 # add new dir/file should succeed
19769 mkdir $migrate_dir/dir ||
19770 error "mkdir failed under migrating directory"
19771 touch $migrate_dir/file ||
19772 error "create file failed under migrating directory"
19774 # add file with existing name should fail
19775 for file in $migrate_dir/f*; do
19776 stat $file > /dev/null || error "stat $file failed"
19777 $OPENFILE -f O_CREAT:O_EXCL $file &&
19778 error "open(O_CREAT|O_EXCL) $file should fail"
19779 $MULTIOP $file m && error "create $file should fail"
19780 touch $DIR/$tdir/remote_dir/$tfile ||
19781 error "touch $tfile failed"
19782 ln $DIR/$tdir/remote_dir/$tfile $file &&
19783 error "link $file should fail"
19784 mdt_index=$($LFS getstripe -m $file)
19785 if [ $mdt_index == 0 ]; then
19786 # file failed to migrate is not allowed to rename to
19787 mv $DIR/$tdir/remote_dir/$tfile $file &&
19788 error "rename to $file should fail"
19790 mv $DIR/$tdir/remote_dir/$tfile $file ||
19791 error "rename to $file failed"
19793 echo hello >> $file || error "write $file failed"
19796 # resume migration with different options should fail
19797 $LFS migrate -m 0 $migrate_dir &&
19798 error "migrate -m 0 $migrate_dir should fail"
19800 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
19801 error "migrate -c 2 $migrate_dir should fail"
19803 # resume migration should succeed
19804 $LFS migrate -m $MDTIDX $migrate_dir ||
19805 error "migrate $migrate_dir failed"
19807 echo "Finish migration, then checking.."
19808 for file in $(find $migrate_dir); do
19809 mdt_index=$($LFS getstripe -m $file)
19810 [ $mdt_index == $MDTIDX ] ||
19811 error "$file is not on MDT${MDTIDX}"
19814 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19816 run_test 230c "check directory accessiblity if migration failed"
19819 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19820 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19821 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19822 skip "Need MDS version at least 2.11.52"
19824 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
19826 local migrate_dir=$DIR/$tdir/migrate_dir
19836 old_index=$((RANDOM % MDSCOUNT))
19837 old_count=$((MDSCOUNT - old_index))
19838 new_index=$((RANDOM % MDSCOUNT))
19839 new_count=$((MDSCOUNT - new_index))
19840 new_hash=1 # for all_char
19842 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
19843 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
19845 test_mkdir $DIR/$tdir
19846 test_mkdir -i $old_index -c $old_count $migrate_dir
19848 for ((i=0; i<100; i++)); do
19849 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
19850 createmany -o $migrate_dir/dir_${i}/f 100 ||
19851 error "create files under remote dir failed $i"
19854 echo -n "Migrate from MDT$old_index "
19855 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
19856 echo -n "to MDT$new_index"
19857 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
19860 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
19861 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
19862 error "migrate remote dir error"
19864 echo "Finish migration, then checking.."
19865 for file in $(find $migrate_dir -maxdepth 1); do
19866 mdt_index=$($LFS getstripe -m $file)
19867 if [ $mdt_index -lt $new_index ] ||
19868 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
19869 error "$file is on MDT$mdt_index"
19873 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19875 run_test 230d "check migrate big directory"
19878 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19879 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19880 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19881 skip "Need MDS version at least 2.11.52"
19888 mkdir_on_mdt0 $DIR/$tdir
19889 mkdir $DIR/$tdir/migrate_dir
19890 mkdir $DIR/$tdir/other_dir
19891 touch $DIR/$tdir/migrate_dir/a
19892 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
19893 ls $DIR/$tdir/other_dir
19895 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
19896 error "migrate dir fails"
19898 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
19899 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
19901 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19902 [ $mdt_index == 0 ] || error "a is not on MDT0"
19904 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
19905 error "migrate dir fails"
19907 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
19908 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
19910 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19911 [ $mdt_index == 1 ] || error "a is not on MDT1"
19913 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
19914 [ $mdt_index == 1 ] || error "b is not on MDT1"
19916 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
19917 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
19919 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
19921 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19923 run_test 230e "migrate mulitple local link files"
19926 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19927 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19928 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19929 skip "Need MDS version at least 2.11.52"
19934 mkdir -p $DIR/$tdir
19935 mkdir $DIR/$tdir/migrate_dir
19936 $LFS mkdir -i1 $DIR/$tdir/other_dir
19937 touch $DIR/$tdir/migrate_dir/a
19938 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
19939 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
19940 ls $DIR/$tdir/other_dir
19942 # a should be migrated to MDT1, since no other links on MDT0
19943 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
19944 error "#1 migrate dir fails"
19945 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
19946 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
19947 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19948 [ $mdt_index == 1 ] || error "a is not on MDT1"
19950 # a should stay on MDT1, because it is a mulitple link file
19951 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
19952 error "#2 migrate dir fails"
19953 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19954 [ $mdt_index == 1 ] || error "a is not on MDT1"
19956 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
19957 error "#3 migrate dir fails"
19959 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
19960 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
19961 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
19963 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
19964 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
19966 # a should be migrated to MDT0, since no other links on MDT1
19967 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
19968 error "#4 migrate dir fails"
19969 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19970 [ $mdt_index == 0 ] || error "a is not on MDT0"
19972 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19974 run_test 230f "migrate mulitple remote link files"
19977 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19978 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19979 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19980 skip "Need MDS version at least 2.11.52"
19982 mkdir -p $DIR/$tdir/migrate_dir
19984 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
19985 error "migrating dir to non-exist MDT succeeds"
19988 run_test 230g "migrate dir to non-exist MDT"
19991 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19992 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19993 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19994 skip "Need MDS version at least 2.11.52"
19998 mkdir -p $DIR/$tdir/migrate_dir
20000 $LFS migrate -m1 $DIR &&
20001 error "migrating mountpoint1 should fail"
20003 $LFS migrate -m1 $DIR/$tdir/.. &&
20004 error "migrating mountpoint2 should fail"
20007 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
20008 error "migrating $tdir/migrate_dir/.. should fail"
20012 run_test 230h "migrate .. and root"
20015 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20016 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20017 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20018 skip "Need MDS version at least 2.11.52"
20020 mkdir -p $DIR/$tdir/migrate_dir
20022 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
20023 error "migration fails with a tailing slash"
20025 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
20026 error "migration fails with two tailing slashes"
20028 run_test 230i "lfs migrate -m tolerates trailing slashes"
20031 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20032 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
20033 skip "Need MDS version at least 2.11.52"
20035 $LFS mkdir -m 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20036 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
20037 error "create $tfile failed"
20038 cat /etc/passwd > $DIR/$tdir/$tfile
20040 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20042 cmp /etc/passwd $DIR/$tdir/$tfile ||
20043 error "DoM file mismatch after migration"
20045 run_test 230j "DoM file data not changed after dir migration"
20048 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
20049 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20050 skip "Need MDS version at least 2.11.56"
20053 local files_on_starting_mdt=0
20055 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
20056 $LFS getdirstripe $DIR/$tdir
20057 for i in $(seq $total); do
20058 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
20059 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
20060 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20063 echo "$files_on_starting_mdt files on MDT0"
20065 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
20066 $LFS getdirstripe $DIR/$tdir
20068 files_on_starting_mdt=0
20069 for i in $(seq $total); do
20070 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20071 error "file $tfile.$i mismatch after migration"
20072 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
20073 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20076 echo "$files_on_starting_mdt files on MDT1 after migration"
20077 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
20079 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
20080 $LFS getdirstripe $DIR/$tdir
20082 files_on_starting_mdt=0
20083 for i in $(seq $total); do
20084 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20085 error "file $tfile.$i mismatch after 2nd migration"
20086 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
20087 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20090 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
20091 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
20095 run_test 230k "file data not changed after dir migration"
20098 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20099 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20100 skip "Need MDS version at least 2.11.56"
20102 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
20103 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
20104 error "create files under remote dir failed $i"
20105 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20107 run_test 230l "readdir between MDTs won't crash"
20110 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20111 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20112 skip "Need MDS version at least 2.11.56"
20115 local mig_dir=$DIR/$tdir/migrate_dir
20116 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
20120 echo "Creating files and dirs with xattrs"
20121 test_mkdir $DIR/$tdir
20122 test_mkdir -i0 -c1 $mig_dir
20124 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
20125 error "cannot set xattr attr1 on dir"
20126 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
20127 error "cannot set xattr attr2 on dir"
20128 touch $mig_dir/dir/f0
20129 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
20130 error "cannot set xattr attr1 on file"
20131 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
20132 error "cannot set xattr attr2 on file"
20133 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20134 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20135 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
20136 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20137 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
20138 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20139 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
20140 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20141 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
20143 echo "Migrating to MDT1"
20144 $LFS migrate -m $MDTIDX $mig_dir ||
20145 error "fails on migrating dir to MDT1"
20147 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20148 echo "Checking xattrs"
20149 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20150 [ "$val" = $longstr ] ||
20151 error "expecting xattr1 $longstr on dir, found $val"
20152 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20153 [ "$val" = $shortstr ] ||
20154 error "expecting xattr2 $shortstr on dir, found $val"
20155 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20156 [ "$val" = $longstr ] ||
20157 error "expecting xattr1 $longstr on file, found $val"
20158 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20159 [ "$val" = $shortstr ] ||
20160 error "expecting xattr2 $shortstr on file, found $val"
20162 run_test 230m "xattrs not changed after dir migration"
20165 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20166 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
20167 skip "Need MDS version at least 2.13.53"
20169 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
20170 cat /etc/hosts > $DIR/$tdir/$tfile
20171 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
20172 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
20174 cmp /etc/hosts $DIR/$tdir/$tfile ||
20175 error "File data mismatch after migration"
20177 run_test 230n "Dir migration with mirrored file"
20180 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
20181 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
20182 skip "Need MDS version at least 2.13.52"
20184 local mdts=$(comma_list $(mdts_nodes))
20186 local restripe_status
20190 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20192 # in case "crush" hash type is not set
20193 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20195 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20196 mdt.*MDT0000.enable_dir_restripe)
20197 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20198 stack_trap "do_nodes $mdts $LCTL set_param \
20199 mdt.*.enable_dir_restripe=$restripe_status"
20202 createmany -m $DIR/$tdir/f 100 ||
20203 error "create files under remote dir failed $i"
20204 createmany -d $DIR/$tdir/d 100 ||
20205 error "create dirs under remote dir failed $i"
20207 for i in $(seq 2 $MDSCOUNT); do
20208 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20209 $LFS setdirstripe -c $i $DIR/$tdir ||
20210 error "split -c $i $tdir failed"
20211 wait_update $HOSTNAME \
20212 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
20213 error "dir split not finished"
20214 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20215 awk '/migrate/ {sum += $2} END { print sum }')
20216 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
20217 # delta is around total_files/stripe_count
20218 (( $delta < 200 / (i - 1) + 4 )) ||
20219 error "$delta files migrated >= $((200 / (i - 1) + 4))"
20222 run_test 230o "dir split"
20225 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20226 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20227 skip "Need MDS version at least 2.13.52"
20229 local mdts=$(comma_list $(mdts_nodes))
20231 local restripe_status
20235 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20237 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20239 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20240 mdt.*MDT0000.enable_dir_restripe)
20241 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20242 stack_trap "do_nodes $mdts $LCTL set_param \
20243 mdt.*.enable_dir_restripe=$restripe_status"
20245 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
20246 createmany -m $DIR/$tdir/f 100 ||
20247 error "create files under remote dir failed"
20248 createmany -d $DIR/$tdir/d 100 ||
20249 error "create dirs under remote dir failed"
20251 for c in $(seq $((MDSCOUNT - 1)) -1 1); do
20252 local mdt_hash="crush"
20254 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20255 $LFS setdirstripe -c $c $DIR/$tdir ||
20256 error "split -c $c $tdir failed"
20257 if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
20258 mdt_hash="$mdt_hash,fixed"
20259 elif [ $c -eq 1 ]; then
20262 wait_update $HOSTNAME \
20263 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
20264 error "dir merge not finished"
20265 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20266 awk '/migrate/ {sum += $2} END { print sum }')
20267 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
20268 # delta is around total_files/stripe_count
20269 (( delta < 200 / c + 4 )) ||
20270 error "$delta files migrated >= $((200 / c + 4))"
20273 run_test 230p "dir merge"
20276 (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
20277 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20278 skip "Need MDS version at least 2.13.52"
20280 local mdts=$(comma_list $(mdts_nodes))
20281 local saved_threshold=$(do_facet mds1 \
20282 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
20283 local saved_delta=$(do_facet mds1 \
20284 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
20285 local threshold=100
20288 local stripe_count=0
20293 # test with fewer files on ZFS
20294 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
20296 stack_trap "do_nodes $mdts $LCTL set_param \
20297 mdt.*.dir_split_count=$saved_threshold"
20298 stack_trap "do_nodes $mdts $LCTL set_param \
20299 mdt.*.dir_split_delta=$saved_delta"
20300 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
20301 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
20302 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
20303 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
20304 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
20305 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20307 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20308 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
20310 create=$((threshold * 3 / 2))
20311 while [ $stripe_count -lt $MDSCOUNT ]; do
20312 createmany -m $DIR/$tdir/f $total $create ||
20313 error "create sub files failed"
20314 stat $DIR/$tdir > /dev/null
20315 total=$((total + create))
20316 stripe_count=$((stripe_count + delta))
20317 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
20319 wait_update $HOSTNAME \
20320 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
20321 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
20323 wait_update $HOSTNAME \
20324 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
20325 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
20327 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
20328 echo "$nr_files/$total files on MDT$stripe_index after split"
20329 # allow 10% margin of imbalance with crush hash
20330 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
20331 error "$nr_files files on MDT$stripe_index after split"
20333 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
20334 [ $nr_files -eq $total ] ||
20335 error "total sub files $nr_files != $total"
20338 (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
20340 echo "fixed layout directory won't auto split"
20341 $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
20342 wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
20343 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
20344 wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
20345 error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
20347 run_test 230q "dir auto split"
20350 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
20351 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20352 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
20353 skip "Need MDS version at least 2.13.54"
20355 # maximum amount of local locks:
20356 # parent striped dir - 2 locks
20357 # new stripe in parent to migrate to - 1 lock
20358 # source and target - 2 locks
20359 # Total 5 locks for regular file
20360 mkdir -p $DIR/$tdir
20361 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
20362 touch $DIR/$tdir/dir1/eee
20364 # create 4 hardlink for 4 more locks
20365 # Total: 9 locks > RS_MAX_LOCKS (8)
20366 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
20367 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
20368 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
20369 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
20370 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
20371 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
20372 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
20373 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
20375 cancel_lru_locks mdc
20377 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
20378 error "migrate dir fails"
20380 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20382 run_test 230r "migrate with too many local locks"
20385 [ $MDS1_VERSION -ge $(version_code 2.13.57) ] ||
20386 skip "Need MDS version at least 2.13.57"
20388 local mdts=$(comma_list $(mdts_nodes))
20389 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
20390 mdt.*MDT0000.enable_dir_restripe)
20392 stack_trap "do_nodes $mdts $LCTL set_param \
20393 mdt.*.enable_dir_restripe=$restripe_status"
20397 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
20398 test_mkdir $DIR/$tdir
20399 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
20400 error "$LFS mkdir doesn't return -EEXIST if target exists"
20404 run_test 230s "lfs mkdir should return -EEXIST if target exists"
20408 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20409 [[ $MDS1_VERSION -ge $(version_code 2.14.50) ]] ||
20410 skip "Need MDS version at least 2.14.50"
20412 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
20413 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
20414 $LFS project -p 1 -s $DIR/$tdir ||
20415 error "set $tdir project id failed"
20416 $LFS project -p 2 -s $DIR/$tdir/subdir ||
20417 error "set subdir project id failed"
20418 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
20420 run_test 230t "migrate directory with project ID set"
20424 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20425 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20426 skip "Need MDS version at least 2.14.53"
20430 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
20431 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20432 $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
20433 for i in $(seq 0 $((MDSCOUNT - 1))); do
20434 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20435 echo "$count dirs migrated to MDT$i"
20437 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20438 (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
20440 run_test 230u "migrate directory by QOS"
20444 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20445 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20446 skip "Need MDS version at least 2.14.53"
20450 mkdir $DIR/$tdir || error "mkdir $tdir failed"
20451 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20452 $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
20453 for i in $(seq 0 $((MDSCOUNT - 1))); do
20454 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20455 echo "$count subdirs migrated to MDT$i"
20456 (( i == 3 )) && (( count > 0 )) &&
20457 error "subdir shouldn't be migrated to MDT3"
20459 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20460 (( count == 3 )) || error "dirs migrated to $count MDTs"
20462 run_test 230v "subdir migrated to the MDT where its parent is located"
20465 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20466 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20467 skip "Need MDS version at least 2.14.53"
20469 mkdir -p $DIR/$tdir/sub || error "mkdir failed"
20471 $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
20472 error "migrate failed"
20474 (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
20475 error "$tdir stripe count mismatch"
20477 (( $($LFS getdirstripe -c $DIR/$tdir/sub) == 0 )) ||
20478 error "$tdir/sub is striped"
20480 run_test 230w "non-recursive mode dir migration"
20484 # For simplicity this test assumes that max_pages_per_rpc
20485 # is the same across all OSCs
20486 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
20487 local bulk_size=$((max_pages * PAGE_SIZE))
20488 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
20491 mkdir -p $DIR/$tdir
20492 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
20493 error "failed to set stripe with -S ${brw_size}M option"
20495 # clear the OSC stats
20496 $LCTL set_param osc.*.stats=0 &>/dev/null
20499 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
20500 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
20501 oflag=direct &>/dev/null || error "dd failed"
20503 sync; sleep 1; sync # just to be safe
20504 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
20505 if [ x$nrpcs != "x1" ]; then
20506 $LCTL get_param osc.*.stats
20507 error "found $nrpcs ost_write RPCs, not 1 as expected"
20511 # Drop the OSC cache, otherwise we will read from it
20512 cancel_lru_locks osc
20514 # clear the OSC stats
20515 $LCTL set_param osc.*.stats=0 &>/dev/null
20517 # Client reads $bulk_size.
20518 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
20519 iflag=direct &>/dev/null || error "dd failed"
20521 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
20522 if [ x$nrpcs != "x1" ]; then
20523 $LCTL get_param osc.*.stats
20524 error "found $nrpcs ost_read RPCs, not 1 as expected"
20527 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
20530 mkdir -p $DIR/$tdir
20532 for i in {0..1023}; do
20533 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
20534 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
20535 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
20539 run_test 231b "must not assert on fully utilized OST request buffer"
20542 mkdir -p $DIR/$tdir
20543 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20545 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20546 do_facet ost1 $LCTL set_param fail_loc=0x31c
20548 # ignore dd failure
20549 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
20551 do_facet ost1 $LCTL set_param fail_loc=0
20552 umount_client $MOUNT || error "umount failed"
20553 mount_client $MOUNT || error "mount failed"
20554 stop ost1 || error "cannot stop ost1"
20555 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20557 run_test 232a "failed lock should not block umount"
20560 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
20561 skip "Need MDS version at least 2.10.58"
20563 mkdir -p $DIR/$tdir
20564 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20565 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
20567 cancel_lru_locks osc
20569 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20570 do_facet ost1 $LCTL set_param fail_loc=0x31c
20573 $LFS data_version $DIR/$tdir/$tfile || true
20575 do_facet ost1 $LCTL set_param fail_loc=0
20576 umount_client $MOUNT || error "umount failed"
20577 mount_client $MOUNT || error "mount failed"
20578 stop ost1 || error "cannot stop ost1"
20579 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20581 run_test 232b "failed data version lock should not block umount"
20584 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
20585 skip "Need MDS version at least 2.3.64"
20586 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20588 local fid=$($LFS path2fid $MOUNT)
20590 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20591 error "cannot access $MOUNT using its FID '$fid'"
20593 run_test 233a "checking that OBF of the FS root succeeds"
20596 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
20597 skip "Need MDS version at least 2.5.90"
20598 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20600 local fid=$($LFS path2fid $MOUNT/.lustre)
20602 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20603 error "cannot access $MOUNT/.lustre using its FID '$fid'"
20605 fid=$($LFS path2fid $MOUNT/.lustre/fid)
20606 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20607 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
20609 run_test 233b "checking that OBF of the FS .lustre succeeds"
20612 local p="$TMP/sanityN-$TESTNAME.parameters"
20613 save_lustre_params client "llite.*.xattr_cache" > $p
20614 lctl set_param llite.*.xattr_cache 1 ||
20615 skip_env "xattr cache is not supported"
20617 mkdir -p $DIR/$tdir || error "mkdir failed"
20618 touch $DIR/$tdir/$tfile || error "touch failed"
20619 # OBD_FAIL_LLITE_XATTR_ENOMEM
20620 $LCTL set_param fail_loc=0x1405
20621 getfattr -n user.attr $DIR/$tdir/$tfile &&
20622 error "getfattr should have failed with ENOMEM"
20623 $LCTL set_param fail_loc=0x0
20626 restore_lustre_params < $p
20629 run_test 234 "xattr cache should not crash on ENOMEM"
20632 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
20633 skip "Need MDS version at least 2.4.52"
20635 flock_deadlock $DIR/$tfile
20640 124) error "process hangs on a deadlock"
20642 *) error "error executing flock_deadlock $DIR/$tfile"
20646 run_test 235 "LU-1715: flock deadlock detection does not work properly"
20650 check_swap_layouts_support
20652 local ref1=/etc/passwd
20653 local ref2=/etc/group
20654 local file1=$DIR/$tdir/f1
20655 local file2=$DIR/$tdir/f2
20657 test_mkdir -c1 $DIR/$tdir
20658 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
20659 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
20660 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
20661 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
20662 local fd=$(free_fd)
20663 local cmd="exec $fd<>$file2"
20666 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
20667 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
20670 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
20675 run_test 236 "Layout swap on open unlinked file"
20677 # LU-4659 linkea consistency
20679 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
20680 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
20681 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
20682 skip "Need MDS version at least 2.5.58 or 2.5.2+"
20685 ln $DIR/$tfile $DIR/$tfile.lnk
20686 touch $DIR/$tfile.new
20687 mv $DIR/$tfile.new $DIR/$tfile
20688 local fid1=$($LFS path2fid $DIR/$tfile)
20689 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
20690 local path1=$($LFS fid2path $FSNAME "$fid1")
20691 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
20692 local path2=$($LFS fid2path $FSNAME "$fid2")
20693 [ $tfile.lnk == $path2 ] ||
20694 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
20697 run_test 238 "Verify linkea consistency"
20699 test_239A() { # was test_239
20700 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
20701 skip "Need MDS version at least 2.5.60"
20703 local list=$(comma_list $(mdts_nodes))
20705 mkdir -p $DIR/$tdir
20706 createmany -o $DIR/$tdir/f- 5000
20707 unlinkmany $DIR/$tdir/f- 5000
20708 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
20709 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
20710 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
20711 osp.*MDT*.sync_in_flight" | calc_sum)
20712 [ "$changes" -eq 0 ] || error "$changes not synced"
20714 run_test 239A "osp_sync test"
20716 test_239a() { #LU-5297
20717 remote_mds_nodsh && skip "remote MDS with nodsh"
20720 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
20721 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
20722 chgrp $RUNAS_GID $DIR/$tfile
20723 wait_delete_completed
20725 run_test 239a "process invalid osp sync record correctly"
20727 test_239b() { #LU-5297
20728 remote_mds_nodsh && skip "remote MDS with nodsh"
20731 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
20732 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
20733 chgrp $RUNAS_GID $DIR/$tfile1
20734 wait_delete_completed
20735 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
20737 chgrp $RUNAS_GID $DIR/$tfile2
20738 wait_delete_completed
20740 run_test 239b "process osp sync record with ENOMEM error correctly"
20743 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20744 remote_mds_nodsh && skip "remote MDS with nodsh"
20746 mkdir -p $DIR/$tdir
20748 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
20749 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
20750 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
20751 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
20753 umount_client $MOUNT || error "umount failed"
20754 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
20755 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
20756 mount_client $MOUNT || error "failed to mount client"
20758 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
20759 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
20761 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
20767 for LOOP in $(seq $count); do
20768 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
20769 cancel_lru_locks $OSC || true
20777 for LOOP in $(seq $1); do
20778 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
20783 test_241a() { # was test_241
20784 local bsize=$PAGE_SIZE
20786 (( bsize < 40960 )) && bsize=40960
20787 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
20789 cancel_lru_locks $OSC
20790 test_241_bio 1000 $bsize &
20792 test_241_dio 1000 $bsize
20795 run_test 241a "bio vs dio"
20798 local bsize=$PAGE_SIZE
20800 (( bsize < 40960 )) && bsize=40960
20801 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
20803 test_241_dio 1000 $bsize &
20805 test_241_dio 1000 $bsize
20808 run_test 241b "dio vs dio"
20811 remote_mds_nodsh && skip "remote MDS with nodsh"
20813 mkdir_on_mdt0 $DIR/$tdir
20814 touch $DIR/$tdir/$tfile
20816 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
20817 do_facet mds1 lctl set_param fail_loc=0x105
20818 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
20820 do_facet mds1 lctl set_param fail_loc=0
20821 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
20823 run_test 242 "mdt_readpage failure should not cause directory unreadable"
20827 test_mkdir $DIR/$tdir
20828 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
20830 run_test 243 "various group lock tests"
20834 test_mkdir $DIR/$tdir
20835 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
20836 sendfile_grouplock $DIR/$tdir/$tfile || \
20837 error "sendfile+grouplock failed"
20840 run_test 244a "sendfile with group lock tests"
20844 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
20847 local size=$((1024*1024))
20849 test_mkdir $DIR/$tdir
20850 for i in $(seq 1 $threads); do
20851 local file=$DIR/$tdir/file_$((i / 10))
20852 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
20855 for i in $(seq 1 $threads); do
20859 run_test 244b "multi-threaded write with group lock"
20862 local flagname="multi_mod_rpcs"
20863 local connect_data_name="max_mod_rpcs"
20866 # check if multiple modify RPCs flag is set
20867 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
20868 grep "connect_flags:")
20871 echo "$out" | grep -qw $flagname
20872 if [ $? -ne 0 ]; then
20873 echo "connect flag $flagname is not set"
20877 # check if multiple modify RPCs data is set
20878 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
20881 echo "$out" | grep -qw $connect_data_name ||
20882 error "import should have connect data $connect_data_name"
20884 run_test 245 "check mdc connection flag/data: multiple modify RPCs"
20890 umount_client $submount
20895 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
20897 skip_env "Fileset feature is not supported"
20899 local submount=${MOUNT}_$tdir
20902 mkdir -p $submount || error "mkdir $submount failed"
20903 FILESET="$FILESET/$tdir" mount_client $submount ||
20904 error "mount $submount failed"
20905 trap "cleanup_247 $submount" EXIT
20906 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
20907 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
20908 error "read $MOUNT/$tdir/$tfile failed"
20909 cleanup_247 $submount
20911 run_test 247a "mount subdir as fileset"
20914 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
20915 skip_env "Fileset feature is not supported"
20917 local submount=${MOUNT}_$tdir
20919 rm -rf $MOUNT/$tdir
20920 mkdir -p $submount || error "mkdir $submount failed"
20922 FILESET="$FILESET/$tdir" mount_client $submount &&
20923 error "mount $submount should fail"
20926 run_test 247b "mount subdir that dose not exist"
20929 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
20930 skip_env "Fileset feature is not supported"
20932 local submount=${MOUNT}_$tdir
20934 mkdir -p $MOUNT/$tdir/dir1
20935 mkdir -p $submount || error "mkdir $submount failed"
20936 trap "cleanup_247 $submount" EXIT
20937 FILESET="$FILESET/$tdir" mount_client $submount ||
20938 error "mount $submount failed"
20939 local fid=$($LFS path2fid $MOUNT/)
20940 $LFS fid2path $submount $fid && error "fid2path should fail"
20941 cleanup_247 $submount
20943 run_test 247c "running fid2path outside subdirectory root"
20946 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
20947 skip "Fileset feature is not supported"
20949 local submount=${MOUNT}_$tdir
20951 mkdir -p $MOUNT/$tdir/dir1
20952 mkdir -p $submount || error "mkdir $submount failed"
20953 FILESET="$FILESET/$tdir" mount_client $submount ||
20954 error "mount $submount failed"
20955 trap "cleanup_247 $submount" EXIT
20957 local td=$submount/dir1
20958 local fid=$($LFS path2fid $td)
20959 [ -z "$fid" ] && error "path2fid unable to get $td FID"
20961 # check that we get the same pathname back
20964 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
20965 echo "$rootpath $fid"
20966 found=$($LFS fid2path $rootpath "$fid")
20967 [ -n "found" ] || error "fid2path should succeed"
20968 [ "$found" == "$td" ] || error "fid2path $found != $td"
20970 # check wrong root path format
20971 rootpath=$submount"_wrong"
20972 found=$($LFS fid2path $rootpath "$fid")
20973 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
20975 cleanup_247 $submount
20977 run_test 247d "running fid2path inside subdirectory root"
20981 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
20983 skip "Fileset feature is not supported"
20985 local submount=${MOUNT}_$tdir
20988 mkdir -p $submount || error "mkdir $submount failed"
20989 FILESET="$FILESET/.." mount_client $submount &&
20990 error "mount $submount should fail"
20993 run_test 247e "mount .. as fileset"
20996 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20997 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
20998 skip "Need at least version 2.13.52"
20999 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21000 skip "Need at least version 2.14.50"
21001 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21003 skip "Fileset feature is not supported"
21005 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
21006 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
21007 error "mkdir remote failed"
21008 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
21009 error "mkdir remote/subdir failed"
21010 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
21011 error "mkdir striped failed"
21012 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
21014 local submount=${MOUNT}_$tdir
21016 mkdir -p $submount || error "mkdir $submount failed"
21017 stack_trap "rmdir $submount"
21021 local fileset=$FILESET
21022 local mdts=$(comma_list $(mdts_nodes))
21024 stat=$(do_facet mds1 $LCTL get_param -n \
21025 mdt.*MDT0000.enable_remote_subdir_mount)
21026 stack_trap "do_nodes $mdts $LCTL set_param \
21027 mdt.*.enable_remote_subdir_mount=$stat"
21029 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=0"
21030 stack_trap "umount_client $submount"
21031 FILESET="$fileset/$tdir/remote" mount_client $submount &&
21032 error "mount remote dir $dir should fail"
21034 for dir in $tdir/remote/subdir $tdir/striped $tdir/striped/subdir \
21035 $tdir/striped/. ; do
21036 FILESET="$fileset/$dir" mount_client $submount ||
21037 error "mount $dir failed"
21038 umount_client $submount
21041 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
21042 FILESET="$fileset/$tdir/remote" mount_client $submount ||
21043 error "mount $tdir/remote failed"
21045 run_test 247f "mount striped or remote directory as fileset"
21048 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
21049 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21050 skip "Need at least version 2.14.50"
21052 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
21053 error "mkdir $tdir failed"
21054 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
21056 local submount=${MOUNT}_$tdir
21058 mkdir -p $submount || error "mkdir $submount failed"
21059 stack_trap "rmdir $submount"
21061 FILESET="$fileset/$tdir" mount_client $submount ||
21062 error "mount $dir failed"
21063 stack_trap "umount $submount"
21065 local mdts=$(comma_list $(mdts_nodes))
21069 stat $submount > /dev/null
21070 cancel_lru_locks $MDC
21071 stat $submount > /dev/null
21072 stat $submount/$tfile > /dev/null
21073 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
21074 stat $submount/$tfile > /dev/null
21075 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
21076 awk '/getattr/ {sum += $2} END {print sum}')
21078 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
21080 run_test 247g "mount striped directory as fileset caches ROOT lookup lock"
21083 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
21084 [ -z "$fast_read_sav" ] && skip "no fast read support"
21086 # create a large file for fast read verification
21087 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
21089 # make sure the file is created correctly
21090 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
21091 { rm -f $DIR/$tfile; skip "file creation error"; }
21093 echo "Test 1: verify that fast read is 4 times faster on cache read"
21095 # small read with fast read enabled
21096 $LCTL set_param -n llite.*.fast_read=1
21097 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21098 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21099 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21100 # small read with fast read disabled
21101 $LCTL set_param -n llite.*.fast_read=0
21102 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21103 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21104 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21106 # verify that fast read is 4 times faster for cache read
21107 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
21108 error_not_in_vm "fast read was not 4 times faster: " \
21109 "$t_fast vs $t_slow"
21111 echo "Test 2: verify the performance between big and small read"
21112 $LCTL set_param -n llite.*.fast_read=1
21114 # 1k non-cache read
21115 cancel_lru_locks osc
21116 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21117 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21118 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21120 # 1M non-cache read
21121 cancel_lru_locks osc
21122 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21123 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21124 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21126 # verify that big IO is not 4 times faster than small IO
21127 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
21128 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
21130 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
21133 run_test 248a "fast read verification"
21136 # Default short_io_bytes=16384, try both smaller and larger sizes.
21137 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
21138 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
21139 echo "bs=53248 count=113 normal buffered write"
21140 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
21141 error "dd of initial data file failed"
21142 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
21144 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
21145 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
21146 error "dd with sync normal writes failed"
21147 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
21149 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
21150 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
21151 error "dd with sync small writes failed"
21152 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
21154 cancel_lru_locks osc
21156 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
21157 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
21158 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
21159 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
21160 iflag=direct || error "dd with O_DIRECT small read failed"
21161 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
21162 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
21163 error "compare $TMP/$tfile.1 failed"
21165 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
21166 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
21168 # just to see what the maximum tunable value is, and test parsing
21169 echo "test invalid parameter 2MB"
21170 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
21171 error "too-large short_io_bytes allowed"
21172 echo "test maximum parameter 512KB"
21173 # if we can set a larger short_io_bytes, run test regardless of version
21174 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
21175 # older clients may not allow setting it this large, that's OK
21176 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
21177 skip "Need at least client version 2.13.50"
21178 error "medium short_io_bytes failed"
21180 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21181 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
21183 echo "test large parameter 64KB"
21184 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
21185 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21187 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
21188 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
21189 error "dd with sync large writes failed"
21190 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
21192 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
21193 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
21194 num=$((113 * 4096 / PAGE_SIZE))
21195 echo "bs=$size count=$num oflag=direct large write $tfile.3"
21196 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
21197 error "dd with O_DIRECT large writes failed"
21198 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
21199 error "compare $DIR/$tfile.3 failed"
21201 cancel_lru_locks osc
21203 echo "bs=$size count=$num iflag=direct large read $tfile.2"
21204 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
21205 error "dd with O_DIRECT large read failed"
21206 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
21207 error "compare $TMP/$tfile.2 failed"
21209 echo "bs=$size count=$num iflag=direct large read $tfile.3"
21210 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
21211 error "dd with O_DIRECT large read failed"
21212 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
21213 error "compare $TMP/$tfile.3 failed"
21215 run_test 248b "test short_io read and write for both small and large sizes"
21217 test_249() { # LU-7890
21218 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
21219 skip "Need at least version 2.8.54"
21222 $LFS setstripe -c 1 $DIR/$tfile
21223 # Offset 2T == 4k * 512M
21224 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
21225 error "dd to 2T offset failed"
21227 run_test 249 "Write above 2T file size"
21230 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
21231 && skip "no 16TB file size limit on ZFS"
21233 $LFS setstripe -c 1 $DIR/$tfile
21234 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
21235 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
21236 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
21237 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
21238 conv=notrunc,fsync && error "append succeeded"
21241 run_test 250 "Write above 16T limit"
21244 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
21246 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
21247 #Skip once - writing the first stripe will succeed
21248 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21249 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
21250 error "short write happened"
21252 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21253 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
21254 error "short read happened"
21258 run_test 251 "Handling short read and write correctly"
21261 remote_mds_nodsh && skip "remote MDS with nodsh"
21262 remote_ost_nodsh && skip "remote OST with nodsh"
21263 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
21264 skip_env "ldiskfs only test"
21274 # check lr_reader on OST0000
21276 dev=$(facet_device $tgt)
21277 out=$(do_facet $tgt $LR_READER $dev)
21278 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21280 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
21281 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
21282 error "Invalid uuid returned by $LR_READER on target $tgt"
21283 echo -e "uuid returned by $LR_READER is '$uuid'\n"
21285 # check lr_reader -c on MDT0000
21287 dev=$(facet_device $tgt)
21288 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
21289 skip "$LR_READER does not support additional options"
21291 out=$(do_facet $tgt $LR_READER -c $dev)
21292 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21294 num=$(echo "$out" | grep -c "mdtlov")
21295 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
21296 error "Invalid number of mdtlov clients returned by $LR_READER"
21297 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
21299 # check lr_reader -cr on MDT0000
21300 out=$(do_facet $tgt $LR_READER -cr $dev)
21301 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21303 echo "$out" | grep -q "^reply_data:$" ||
21304 error "$LR_READER should have returned 'reply_data' section"
21305 num=$(echo "$out" | grep -c "client_generation")
21306 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
21308 run_test 252 "check lr_reader tool"
21311 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21312 remote_mds_nodsh && skip "remote MDS with nodsh"
21313 remote_mgs_nodsh && skip "remote MGS with nodsh"
21317 local ost_name=$(ostname_from_index $ostidx)
21320 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
21321 do_facet $SINGLEMDS $LCTL get_param -n \
21322 osp.$mdtosc_proc1.reserved_mb_high ||
21323 skip "remote MDS does not support reserved_mb_high"
21327 wait_delete_completed
21330 pool_add $TESTNAME || error "Pool creation failed"
21331 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
21333 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
21334 error "Setstripe failed"
21336 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
21338 local wms=$(ost_watermarks_set_enospc $tfile $ostidx |
21340 stack_trap "ost_watermarks_clear_enospc $tfile $ostidx $wms" EXIT
21342 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21343 osp.$mdtosc_proc1.prealloc_status)
21344 echo "prealloc_status $oa_status"
21346 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
21347 error "File creation should fail"
21349 #object allocation was stopped, but we still able to append files
21350 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
21351 oflag=append || error "Append failed"
21353 rm -f $DIR/$tdir/$tfile.0
21355 # For this test, we want to delete the files we created to go out of
21356 # space but leave the watermark, so we remain nearly out of space
21357 ost_watermarks_enospc_delete_files $tfile $ostidx
21359 wait_delete_completed
21363 for i in $(seq 10 12); do
21364 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
21365 2>/dev/null || error "File creation failed after rm"
21368 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21369 osp.$mdtosc_proc1.prealloc_status)
21370 echo "prealloc_status $oa_status"
21372 if (( oa_status != 0 )); then
21373 error "Object allocation still disable after rm"
21376 run_test 253 "Check object allocation limit"
21379 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21380 remote_mds_nodsh && skip "remote MDS with nodsh"
21382 local mdt=$(facet_svc $SINGLEMDS)
21384 do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
21385 skip "MDS does not support changelog_size"
21389 changelog_register || error "changelog_register failed"
21391 changelog_clear 0 || error "changelog_clear failed"
21393 local size1=$(do_facet $SINGLEMDS \
21394 $LCTL get_param -n mdd.$mdt.changelog_size)
21395 echo "Changelog size $size1"
21398 $LFS mkdir -i 0 $DIR/$tdir
21400 mkdir -p $DIR/$tdir/pics/2008/zachy
21401 touch $DIR/$tdir/pics/2008/zachy/timestamp
21402 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
21403 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
21404 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
21405 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
21406 rm $DIR/$tdir/pics/desktop.jpg
21408 local size2=$(do_facet $SINGLEMDS \
21409 $LCTL get_param -n mdd.$mdt.changelog_size)
21410 echo "Changelog size after work $size2"
21412 (( $size2 > $size1 )) ||
21413 error "new Changelog size=$size2 less than old size=$size1"
21415 run_test 254 "Check changelog size"
21422 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
21423 awk -F: '{print $2}' | grep $type > /dev/null
21424 if [ $? -ne 0 ]; then
21434 lfs ladvise -a willread $file > /dev/null 2>&1
21435 if [ $? -eq 0 ]; then
21439 lfs ladvise -a willread $file 2>&1 |
21440 grep "Inappropriate ioctl for device" > /dev/null
21441 if [ $? -eq 0 ]; then
21448 bc <<<"scale=2; ($1 - $2) * 100 / $2"
21451 # run a random read IO workload
21452 # usage: random_read_iops <filename> <filesize> <iosize>
21453 random_read_iops() {
21456 local iosize=${3:-4096}
21458 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
21459 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
21462 drop_file_oss_cache() {
21466 $LFS ladvise -a dontneed $file 2>/dev/null ||
21467 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
21470 ladvise_willread_performance()
21473 local average_origin=0
21474 local average_cache=0
21475 local average_ladvise=0
21477 for ((i = 1; i <= $repeat; i++)); do
21478 echo "Iter $i/$repeat: reading without willread hint"
21479 cancel_lru_locks osc
21480 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21481 local speed_origin=$(random_read_iops $DIR/$tfile $size)
21482 echo "Iter $i/$repeat: uncached speed: $speed_origin"
21483 average_origin=$(bc <<<"$average_origin + $speed_origin")
21485 cancel_lru_locks osc
21486 local speed_cache=$(random_read_iops $DIR/$tfile $size)
21487 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
21488 average_cache=$(bc <<<"$average_cache + $speed_cache")
21490 cancel_lru_locks osc
21491 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21492 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
21493 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
21494 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
21495 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
21497 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
21498 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
21499 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
21501 speedup_cache=$(percent $average_cache $average_origin)
21502 speedup_ladvise=$(percent $average_ladvise $average_origin)
21504 echo "Average uncached read: $average_origin"
21505 echo "Average speedup with OSS cached read: " \
21506 "$average_cache = +$speedup_cache%"
21507 echo "Average speedup with ladvise willread: " \
21508 "$average_ladvise = +$speedup_ladvise%"
21510 local lowest_speedup=20
21511 if [ ${average_cache%.*} -lt $lowest_speedup ]; then
21512 echo "Speedup with OSS cached read less than $lowest_speedup%," \
21513 "got $average_cache%. Skipping ladvise willread check."
21517 # the test won't work on ZFS until it supports 'ladvise dontneed', but
21518 # it is still good to run until then to exercise 'ladvise willread'
21519 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21520 [ "$ost1_FSTYPE" = "zfs" ] &&
21521 echo "osd-zfs does not support dontneed or drop_caches" &&
21524 lowest_speedup=$(bc <<<"scale=2; $average_cache / 2")
21525 [[ ${average_ladvise%.*} > $lowest_speedup ]] ||
21526 error_not_in_vm "Speedup with willread is less than " \
21527 "$lowest_speedup%, got $average_ladvise%"
21531 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21532 skip "lustre < 2.8.54 does not support ladvise "
21533 remote_ost_nodsh && skip "remote OST with nodsh"
21535 stack_trap "rm -f $DIR/$tfile"
21536 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
21538 ladvise_no_type willread $DIR/$tfile &&
21539 skip "willread ladvise is not supported"
21541 ladvise_no_ioctl $DIR/$tfile &&
21542 skip "ladvise ioctl is not supported"
21545 local size=$((size_mb * 1048576))
21546 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21547 error "dd to $DIR/$tfile failed"
21549 lfs ladvise -a willread $DIR/$tfile ||
21550 error "Ladvise failed with no range argument"
21552 lfs ladvise -a willread -s 0 $DIR/$tfile ||
21553 error "Ladvise failed with no -l or -e argument"
21555 lfs ladvise -a willread -e 1 $DIR/$tfile ||
21556 error "Ladvise failed with only -e argument"
21558 lfs ladvise -a willread -l 1 $DIR/$tfile ||
21559 error "Ladvise failed with only -l argument"
21561 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
21562 error "End offset should not be smaller than start offset"
21564 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
21565 error "End offset should not be equal to start offset"
21567 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
21568 error "Ladvise failed with overflowing -s argument"
21570 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
21571 error "Ladvise failed with overflowing -e argument"
21573 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
21574 error "Ladvise failed with overflowing -l argument"
21576 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
21577 error "Ladvise succeeded with conflicting -l and -e arguments"
21579 echo "Synchronous ladvise should wait"
21581 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
21582 do_nodes $(comma_list $(osts_nodes)) \
21583 $LCTL set_param fail_val=$delay fail_loc=0x237
21585 local start_ts=$SECONDS
21586 lfs ladvise -a willread $DIR/$tfile ||
21587 error "Ladvise failed with no range argument"
21588 local end_ts=$SECONDS
21589 local inteval_ts=$((end_ts - start_ts))
21591 if [ $inteval_ts -lt $(($delay - 1)) ]; then
21592 error "Synchronous advice didn't wait reply"
21595 echo "Asynchronous ladvise shouldn't wait"
21596 local start_ts=$SECONDS
21597 lfs ladvise -a willread -b $DIR/$tfile ||
21598 error "Ladvise failed with no range argument"
21599 local end_ts=$SECONDS
21600 local inteval_ts=$((end_ts - start_ts))
21602 if [ $inteval_ts -gt $(($delay / 2)) ]; then
21603 error "Asynchronous advice blocked"
21606 do_nodes $(comma_list $(osts_nodes)) $LCTL set_param fail_loc=0
21607 ladvise_willread_performance
21609 run_test 255a "check 'lfs ladvise -a willread'"
21615 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
21619 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21620 skip "lustre < 2.8.54 does not support ladvise "
21621 remote_ost_nodsh && skip "remote OST with nodsh"
21623 stack_trap "rm -f $DIR/$tfile"
21624 lfs setstripe -c 1 -i 0 $DIR/$tfile
21626 ladvise_no_type dontneed $DIR/$tfile &&
21627 skip "dontneed ladvise is not supported"
21629 ladvise_no_ioctl $DIR/$tfile &&
21630 skip "ladvise ioctl is not supported"
21632 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21633 [ "$ost1_FSTYPE" = "zfs" ] &&
21634 skip "zfs-osd does not support 'ladvise dontneed'"
21637 local size=$((size_mb * 1048576))
21638 # In order to prevent disturbance of other processes, only check 3/4
21639 # of the memory usage
21640 local kibibytes=$((size_mb * 1024 * 3 / 4))
21642 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21643 error "dd to $DIR/$tfile failed"
21645 #force write to complete before dropping OST cache & checking memory
21648 local total=$(facet_meminfo ost1 MemTotal)
21649 echo "Total memory: $total KiB"
21651 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
21652 local before_read=$(facet_meminfo ost1 Cached)
21653 echo "Cache used before read: $before_read KiB"
21655 lfs ladvise -a willread $DIR/$tfile ||
21656 error "Ladvise willread failed"
21657 local after_read=$(facet_meminfo ost1 Cached)
21658 echo "Cache used after read: $after_read KiB"
21660 lfs ladvise -a dontneed $DIR/$tfile ||
21661 error "Ladvise dontneed again failed"
21662 local no_read=$(facet_meminfo ost1 Cached)
21663 echo "Cache used after dontneed ladvise: $no_read KiB"
21665 if [ $total -lt $((before_read + kibibytes)) ]; then
21666 echo "Memory is too small, abort checking"
21670 if [ $((before_read + kibibytes)) -gt $after_read ]; then
21671 error "Ladvise willread should use more memory" \
21672 "than $kibibytes KiB"
21675 if [ $((no_read + kibibytes)) -gt $after_read ]; then
21676 error "Ladvise dontneed should release more memory" \
21677 "than $kibibytes KiB"
21680 run_test 255b "check 'lfs ladvise -a dontneed'"
21683 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
21684 skip "lustre < 2.10.50 does not support lockahead"
21686 local ost1_imp=$(get_osc_import_name client ost1)
21687 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
21695 test_mkdir -p $DIR/$tdir
21696 $LFS setstripe -i 0 -c 1 $DIR/$tdir
21698 #test 10 returns only success/failure
21700 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21702 if [ $rc -eq 255 ]; then
21703 error "Ladvise test${i} failed, ${rc}"
21706 #test 11 counts lock enqueue requests, all others count new locks
21708 count=$(do_facet ost1 \
21709 $LCTL get_param -n ost.OSS.ost.stats)
21710 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
21712 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21714 if [ $rc -eq 255 ]; then
21715 error "Ladvise test${i} failed, ${rc}"
21718 new_count=$(do_facet ost1 \
21719 $LCTL get_param -n ost.OSS.ost.stats)
21720 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
21721 awk '{ print $2 }')
21723 difference="$((new_count - count))"
21724 if [ $difference -ne $rc ]; then
21725 error "Ladvise test${i}, bad enqueue count, returned " \
21726 "${rc}, actual ${difference}"
21729 for i in $(seq 12 21); do
21730 # If we do not do this, we run the risk of having too many
21731 # locks and starting lock cancellation while we are checking
21733 cancel_lru_locks osc
21735 count=$($LCTL get_param -n \
21736 ldlm.namespaces.$imp_name.lock_unused_count)
21738 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21740 if [ $rc -eq 255 ]; then
21741 error "Ladvise test ${i} failed, ${rc}"
21744 new_count=$($LCTL get_param -n \
21745 ldlm.namespaces.$imp_name.lock_unused_count)
21746 difference="$((new_count - count))"
21748 # Test 15 output is divided by 100 to map down to valid return
21749 if [ $i -eq 15 ]; then
21753 if [ $difference -ne $rc ]; then
21754 error "Ladvise test ${i}, bad lock count, returned " \
21755 "${rc}, actual ${difference}"
21759 #test 22 returns only success/failure
21761 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21763 if [ $rc -eq 255 ]; then
21764 error "Ladvise test${i} failed, ${rc}"
21767 run_test 255c "suite of ladvise lockahead tests"
21770 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21771 remote_mds_nodsh && skip "remote MDS with nodsh"
21772 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
21773 changelog_users $SINGLEMDS | grep "^cl" &&
21774 skip "active changelog user"
21780 mdt_dev=$(mdsdevname 1)
21783 changelog_register || error "changelog_register failed"
21786 mkdir_on_mdt0 $DIR/$tdir
21788 changelog_clear 0 || error "changelog_clear failed"
21791 touch $DIR/$tdir/{1..10}
21794 stop $SINGLEMDS || error "Fail to stop MDT"
21798 start $SINGLEMDS $mdt_dev $MDS_MOUNT_OPTS || error "Fail to start MDT"
21800 #after mount new plainllog is used
21801 touch $DIR/$tdir/{11..19}
21802 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
21803 stack_trap "rm -f $tmpfile"
21804 cat_sl=$(do_facet $SINGLEMDS "sync; \
21805 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
21806 llog_reader $tmpfile | grep -c type=1064553b")
21807 do_facet $SINGLEMDS llog_reader $tmpfile
21809 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
21811 changelog_clear 0 || error "changelog_clear failed"
21813 cat_sl=$(do_facet $SINGLEMDS "sync; \
21814 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
21815 llog_reader $tmpfile | grep -c type=1064553b")
21817 if (( cat_sl == 2 )); then
21818 error "Empty plain llog was not deleted from changelog catalog"
21819 elif (( cat_sl != 1 )); then
21820 error "Active plain llog shouldn't be deleted from catalog"
21823 run_test 256 "Check llog delete for empty and not full state"
21826 remote_mds_nodsh && skip "remote MDS with nodsh"
21827 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
21828 skip "Need MDS version at least 2.8.55"
21830 test_mkdir $DIR/$tdir
21832 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
21833 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
21836 #define OBD_FAIL_MDS_XATTR_REP 0x161
21837 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
21838 local facet=mds$((mdtidx + 1))
21839 set_nodes_failloc $(facet_active_host $facet) 0x80000161
21840 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
21842 stop $facet || error "stop MDS failed"
21843 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
21844 error "start MDS fail"
21845 wait_recovery_complete $facet
21847 run_test 257 "xattr locks are not lost"
21849 # Verify we take the i_mutex when security requires it
21851 #define OBD_FAIL_IMUTEX_SEC 0x141c
21852 $LCTL set_param fail_loc=0x141c
21854 chmod u+s $DIR/$tfile
21855 chmod a+rwx $DIR/$tfile
21856 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
21858 if [ $RC -ne 0 ]; then
21859 error "error, failed to take i_mutex, rc=$?"
21863 run_test 258a "verify i_mutex security behavior when suid attributes is set"
21865 # Verify we do NOT take the i_mutex in the normal case
21867 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
21868 $LCTL set_param fail_loc=0x141d
21871 chmod a+rw $DIR/$tfile
21872 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
21874 if [ $RC -ne 0 ]; then
21875 error "error, took i_mutex unnecessarily, rc=$?"
21880 run_test 258b "verify i_mutex security behavior"
21883 local file=$DIR/$tfile
21887 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
21889 stack_trap "rm -f $file" EXIT
21891 wait_delete_completed
21892 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21893 echo "before: $before"
21895 $LFS setstripe -i 0 -c 1 $file
21896 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
21898 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21899 echo "after write: $after"
21901 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
21902 do_facet ost1 $LCTL set_param fail_loc=0x2301
21904 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21905 echo "after truncate: $after"
21908 do_facet ost1 $LCTL set_param fail_loc=0
21909 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
21911 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21912 echo "after restart: $after"
21913 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
21914 error "missing truncate?"
21918 run_test 259 "crash at delayed truncate"
21921 #define OBD_FAIL_MDC_CLOSE 0x806
21922 $LCTL set_param fail_loc=0x80000806
21926 run_test 260 "Check mdc_close fail"
21928 ### Data-on-MDT sanity tests ###
21930 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21931 skip "Need MDS version at least 2.10.55 for DoM"
21934 local dom=$DIR/$tdir/dom_file
21935 local tmp=$DIR/$tdir/tmp_file
21937 mkdir_on_mdt0 $DIR/$tdir
21939 # basic checks for DoM component creation
21940 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
21941 error "Can set MDT layout to non-first entry"
21943 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
21944 error "Can define multiple entries as MDT layout"
21946 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
21948 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
21949 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
21950 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
21952 local mdtidx=$($LFS getstripe -m $dom)
21953 local mdtname=MDT$(printf %04x $mdtidx)
21954 local facet=mds$((mdtidx + 1))
21955 local space_check=1
21957 # Skip free space checks with ZFS
21958 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
21962 local size_tmp=$((65536 * 3))
21963 local mdtfree1=$(do_facet $facet \
21964 lctl get_param -n osd*.*$mdtname.kbytesfree)
21966 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
21967 # check also direct IO along write
21968 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
21969 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
21971 cmp $tmp $dom || error "file data is different"
21972 [ $(stat -c%s $dom) == $size_tmp ] ||
21973 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
21974 if [ $space_check == 1 ]; then
21975 local mdtfree2=$(do_facet $facet \
21976 lctl get_param -n osd*.*$mdtname.kbytesfree)
21978 # increase in usage from by $size_tmp
21979 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
21980 error "MDT free space wrong after write: " \
21981 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
21985 local size_dom=10000
21987 $TRUNCATE $dom $size_dom
21988 [ $(stat -c%s $dom) == $size_dom ] ||
21989 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
21990 if [ $space_check == 1 ]; then
21991 mdtfree1=$(do_facet $facet \
21992 lctl get_param -n osd*.*$mdtname.kbytesfree)
21993 # decrease in usage from $size_tmp to new $size_dom
21994 [ $(($mdtfree1 - $mdtfree2)) -ge \
21995 $(((size_tmp - size_dom) / 1024)) ] ||
21996 error "MDT free space is wrong after truncate: " \
21997 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
22003 size_dom=$((size_dom + size_tmp))
22004 [ $(stat -c%s $dom) == $size_dom ] ||
22005 error "bad size after append: $(stat -c%s $dom) != $size_dom"
22006 if [ $space_check == 1 ]; then
22007 mdtfree2=$(do_facet $facet \
22008 lctl get_param -n osd*.*$mdtname.kbytesfree)
22009 # increase in usage by $size_tmp from previous
22010 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
22011 error "MDT free space is wrong after append: " \
22012 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
22017 if [ $space_check == 1 ]; then
22018 mdtfree1=$(do_facet $facet \
22019 lctl get_param -n osd*.*$mdtname.kbytesfree)
22020 # decrease in usage by $size_dom from previous
22021 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
22022 error "MDT free space is wrong after removal: " \
22023 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
22026 # combined striping
22027 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
22028 error "Can't create DoM + OST striping"
22030 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
22031 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
22032 # check also direct IO along write
22033 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
22035 cmp $tmp $dom || error "file data is different"
22036 [ $(stat -c%s $dom) == $size_tmp ] ||
22037 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
22042 run_test 270a "DoM: basic functionality tests"
22045 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22046 skip "Need MDS version at least 2.10.55"
22048 local dom=$DIR/$tdir/dom_file
22049 local max_size=1048576
22051 mkdir -p $DIR/$tdir
22052 $LFS setstripe -E $max_size -L mdt $dom
22054 # truncate over the limit
22055 $TRUNCATE $dom $(($max_size + 1)) &&
22056 error "successful truncate over the maximum size"
22057 # write over the limit
22058 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
22059 error "successful write over the maximum size"
22060 # append over the limit
22061 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
22062 echo "12345" >> $dom && error "successful append over the maximum size"
22067 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
22070 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22071 skip "Need MDS version at least 2.10.55"
22073 mkdir -p $DIR/$tdir
22074 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22076 # check files inherit DoM EA
22077 touch $DIR/$tdir/first
22078 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
22079 error "bad pattern"
22080 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
22081 error "bad stripe count"
22082 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
22083 error "bad stripe size"
22085 # check directory inherits DoM EA and uses it as default
22086 mkdir $DIR/$tdir/subdir
22087 touch $DIR/$tdir/subdir/second
22088 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
22089 error "bad pattern in sub-directory"
22090 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
22091 error "bad stripe count in sub-directory"
22092 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
22093 error "bad stripe size in sub-directory"
22096 run_test 270c "DoM: DoM EA inheritance tests"
22099 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22100 skip "Need MDS version at least 2.10.55"
22102 mkdir -p $DIR/$tdir
22103 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22105 # inherit default DoM striping
22106 mkdir $DIR/$tdir/subdir
22107 touch $DIR/$tdir/subdir/f1
22109 # change default directory striping
22110 $LFS setstripe -c 1 $DIR/$tdir/subdir
22111 touch $DIR/$tdir/subdir/f2
22112 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
22113 error "wrong default striping in file 2"
22114 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
22115 error "bad pattern in file 2"
22118 run_test 270d "DoM: change striping from DoM to RAID0"
22121 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22122 skip "Need MDS version at least 2.10.55"
22124 mkdir -p $DIR/$tdir/dom
22125 mkdir -p $DIR/$tdir/norm
22128 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
22129 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
22131 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
22132 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
22134 # find DoM files by layout
22135 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
22136 [ $NUM -eq $DOMFILES ] ||
22137 error "lfs find -L: found $NUM, expected $DOMFILES"
22138 echo "Test 1: lfs find 20 DOM files by layout: OK"
22140 # there should be 1 dir with default DOM striping
22141 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
22143 error "lfs find -L: found $NUM, expected 1 dir"
22144 echo "Test 2: lfs find 1 DOM dir by layout: OK"
22146 # find DoM files by stripe size
22147 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
22148 [ $NUM -eq $DOMFILES ] ||
22149 error "lfs find -S: found $NUM, expected $DOMFILES"
22150 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
22152 # find files by stripe offset except DoM files
22153 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
22154 [ $NUM -eq $NORMFILES ] ||
22155 error "lfs find -i: found $NUM, expected $NORMFILES"
22156 echo "Test 5: lfs find no DOM files by stripe index: OK"
22159 run_test 270e "DoM: lfs find with DoM files test"
22162 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22163 skip "Need MDS version at least 2.10.55"
22165 local mdtname=${FSNAME}-MDT0000-mdtlov
22166 local dom=$DIR/$tdir/dom_file
22167 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
22168 lod.$mdtname.dom_stripesize)
22169 local dom_limit=131072
22171 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
22172 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22173 lod.$mdtname.dom_stripesize)
22174 [ ${dom_limit} -eq ${dom_current} ] ||
22175 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
22177 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22178 $LFS setstripe -d $DIR/$tdir
22179 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
22180 error "Can't set directory default striping"
22182 # exceed maximum stripe size
22183 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22184 error "Can't create file with $((dom_limit * 2)) DoM stripe"
22185 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
22186 error "Able to create DoM component size more than LOD limit"
22188 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22189 dom_current=$(do_facet mds1 $LCTL get_param -n \
22190 lod.$mdtname.dom_stripesize)
22191 [ 0 -eq ${dom_current} ] ||
22192 error "Can't set zero DoM stripe limit"
22195 # attempt to create DoM file on server with disabled DoM should
22196 # remove DoM entry from layout and be succeed
22197 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
22198 error "Can't create DoM file (DoM is disabled)"
22199 [ $($LFS getstripe -L $dom) == "mdt" ] &&
22200 error "File has DoM component while DoM is disabled"
22203 # attempt to create DoM file with only DoM stripe should return error
22204 $LFS setstripe -E $dom_limit -L mdt $dom &&
22205 error "Able to create DoM-only file while DoM is disabled"
22207 # too low values to be aligned with smallest stripe size 64K
22208 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
22209 dom_current=$(do_facet mds1 $LCTL get_param -n \
22210 lod.$mdtname.dom_stripesize)
22211 [ 30000 -eq ${dom_current} ] &&
22212 error "Can set too small DoM stripe limit"
22214 # 64K is a minimal stripe size in Lustre, expect limit of that size
22215 [ 65536 -eq ${dom_current} ] ||
22216 error "Limit is not set to 64K but ${dom_current}"
22218 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
22219 dom_current=$(do_facet mds1 $LCTL get_param -n \
22220 lod.$mdtname.dom_stripesize)
22222 [ 2147483648 -eq ${dom_current} ] &&
22223 error "Can set too large DoM stripe limit"
22225 do_facet mds1 $LCTL set_param -n \
22226 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
22227 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22228 error "Can't create DoM component size after limit change"
22229 do_facet mds1 $LCTL set_param -n \
22230 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
22231 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
22232 error "Can't create DoM file after limit decrease"
22233 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
22234 error "Can create big DoM component after limit decrease"
22235 touch ${dom}_def ||
22236 error "Can't create file with old default layout"
22238 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
22241 run_test 270f "DoM: maximum DoM stripe size checks"
22244 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
22245 skip "Need MDS version at least 2.13.52"
22246 local dom=$DIR/$tdir/$tfile
22248 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22249 local lodname=${FSNAME}-MDT0000-mdtlov
22251 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22252 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
22253 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
22254 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22256 local dom_limit=1024
22257 local dom_threshold="50%"
22259 $LFS setstripe -d $DIR/$tdir
22260 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
22261 error "Can't set directory default striping"
22263 do_facet mds1 $LCTL set_param -n \
22264 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
22265 # set 0 threshold and create DOM file to change tunable stripesize
22266 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
22267 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22268 error "Failed to create $dom file"
22269 # now tunable dom_cur_stripesize should reach maximum
22270 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22271 lod.${lodname}.dom_stripesize_cur_kb)
22272 [[ $dom_current == $dom_limit ]] ||
22273 error "Current DOM stripesize is not maximum"
22276 # set threshold for further tests
22277 do_facet mds1 $LCTL set_param -n \
22278 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
22279 echo "DOM threshold is $dom_threshold free space"
22282 # Spoof bfree to exceed threshold
22283 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
22284 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
22285 for spfree in 40 20 0 15 30 55; do
22286 do_facet mds1 $LCTL set_param -n fail_val=$spfree
22287 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22288 error "Failed to create $dom file"
22289 dom_def=$(do_facet mds1 $LCTL get_param -n \
22290 lod.${lodname}.dom_stripesize_cur_kb)
22291 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
22292 [[ $dom_def != $dom_current ]] ||
22293 error "Default stripe size was not changed"
22294 if [[ $spfree > 0 ]] ; then
22295 dom_set=$($LFS getstripe -S $dom)
22296 [[ $dom_set == $((dom_def * 1024)) ]] ||
22297 error "DOM component size is still old"
22299 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22300 error "DoM component is set with no free space"
22303 dom_current=$dom_def
22306 run_test 270g "DoM: default DoM stripe size depends on free space"
22309 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
22310 skip "Need MDS version at least 2.13.53"
22312 local mdtname=${FSNAME}-MDT0000-mdtlov
22313 local dom=$DIR/$tdir/$tfile
22314 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22316 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
22317 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22319 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22320 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
22321 error "can't create OST file"
22322 # mirrored file with DOM entry in the second mirror
22323 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
22324 error "can't create mirror with DoM component"
22326 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22328 # DOM component in the middle and has other enries in the same mirror,
22329 # should succeed but lost DoM component
22330 $LFS setstripe --copy=${dom}_1 $dom ||
22331 error "Can't create file from OST|DOM mirror layout"
22332 # check new file has no DoM layout after all
22333 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22334 error "File has DoM component while DoM is disabled"
22336 run_test 270h "DoM: DoM stripe removal when disabled on server"
22339 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
22340 skip "Need MDS version at least 2.14.54"
22343 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
22344 error "setstripe should fail" || true
22346 run_test 270i "DoM: setting invalid DoM striping should fail"
22349 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22350 skip "Need MDS version at least 2.10.55"
22352 local dom=$DIR/$tdir/dom
22354 mkdir -p $DIR/$tdir
22356 $LFS setstripe -E 1024K -L mdt $dom
22358 lctl set_param -n mdc.*.stats=clear
22359 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22360 cat $dom > /dev/null
22361 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
22362 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
22366 run_test 271a "DoM: data is cached for read after write"
22369 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22370 skip "Need MDS version at least 2.10.55"
22372 local dom=$DIR/$tdir/dom
22374 mkdir -p $DIR/$tdir
22376 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22378 lctl set_param -n mdc.*.stats=clear
22379 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22380 cancel_lru_locks mdc
22381 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
22382 # second stat to check size is cached on client
22383 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
22384 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22385 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
22388 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
22391 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22392 skip "Need MDS version at least 2.10.55"
22394 local dom=$DIR/$tdir/dom
22396 mkdir -p $DIR/$tdir
22398 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22400 lctl set_param -n mdc.*.stats=clear
22401 lctl set_param -n osc.*.stats=clear
22402 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
22403 cancel_lru_locks mdc
22404 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22405 # second stat to check size is cached on client
22406 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22407 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22408 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
22409 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
22410 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
22413 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
22419 local mdt=MDT$(printf %04x $mdtidx)
22421 if [ -z $param ]; then
22422 lctl get_param -n mdc.*$mdt*.stats
22424 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
22429 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22430 skip "Need MDS version at least 2.10.55"
22432 local dom=$DIR/$tdir/dom
22434 mkdir -p $DIR/$tdir
22436 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22438 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
22439 local facet=mds$((mdtidx + 1))
22441 cancel_lru_locks mdc
22442 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
22443 createmany -o $dom 1000
22444 lctl set_param -n mdc.*.stats=clear
22445 smalliomany -w $dom 1000 200
22446 get_mdc_stats $mdtidx
22447 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22448 # Each file has 1 open, 1 IO enqueues, total 2000
22449 # but now we have also +1 getxattr for security.capability, total 3000
22450 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
22451 unlinkmany $dom 1000
22453 cancel_lru_locks mdc
22454 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
22455 createmany -o $dom 1000
22456 lctl set_param -n mdc.*.stats=clear
22457 smalliomany -w $dom 1000 200
22458 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22459 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
22460 # for OPEN and IO lock.
22461 [ $((enq - enq_2)) -ge 1000 ] ||
22462 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
22463 unlinkmany $dom 1000
22466 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
22468 cleanup_271def_tests() {
22474 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22475 skip "Need MDS version at least 2.10.57"
22477 local dom=$DIR/$tdir/dom
22478 local tmp=$TMP/$tfile
22479 trap "cleanup_271def_tests $tmp" EXIT
22481 mkdir -p $DIR/$tdir
22483 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22485 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22487 cancel_lru_locks mdc
22488 dd if=/dev/urandom of=$tmp bs=1000 count=1
22489 dd if=$tmp of=$dom bs=1000 count=1
22490 cancel_lru_locks mdc
22492 cat /etc/hosts >> $tmp
22493 lctl set_param -n mdc.*.stats=clear
22495 # append data to the same file it should update local page
22496 echo "Append to the same page"
22497 cat /etc/hosts >> $dom
22498 local num=$(get_mdc_stats $mdtidx ost_read)
22499 local ra=$(get_mdc_stats $mdtidx req_active)
22500 local rw=$(get_mdc_stats $mdtidx req_waittime)
22502 [ -z $num ] || error "$num READ RPC occured"
22503 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22507 cmp $tmp $dom || error "file miscompare"
22509 cancel_lru_locks mdc
22510 lctl set_param -n mdc.*.stats=clear
22512 echo "Open and read file"
22513 cat $dom > /dev/null
22514 local num=$(get_mdc_stats $mdtidx ost_read)
22515 local ra=$(get_mdc_stats $mdtidx req_active)
22516 local rw=$(get_mdc_stats $mdtidx req_waittime)
22518 [ -z $num ] || error "$num READ RPC occured"
22519 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22523 cmp $tmp $dom || error "file miscompare"
22527 run_test 271d "DoM: read on open (1K file in reply buffer)"
22530 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22531 skip "Need MDS version at least 2.10.57"
22533 local dom=$DIR/$tdir/dom
22534 local tmp=$TMP/$tfile
22535 trap "cleanup_271def_tests $tmp" EXIT
22537 mkdir -p $DIR/$tdir
22539 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22541 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22543 cancel_lru_locks mdc
22544 dd if=/dev/urandom of=$tmp bs=265000 count=1
22545 dd if=$tmp of=$dom bs=265000 count=1
22546 cancel_lru_locks mdc
22547 cat /etc/hosts >> $tmp
22548 lctl set_param -n mdc.*.stats=clear
22550 echo "Append to the same page"
22551 cat /etc/hosts >> $dom
22552 local num=$(get_mdc_stats $mdtidx ost_read)
22553 local ra=$(get_mdc_stats $mdtidx req_active)
22554 local rw=$(get_mdc_stats $mdtidx req_waittime)
22556 [ -z $num ] || error "$num READ RPC occured"
22557 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22561 cmp $tmp $dom || error "file miscompare"
22563 cancel_lru_locks mdc
22564 lctl set_param -n mdc.*.stats=clear
22566 echo "Open and read file"
22567 cat $dom > /dev/null
22568 local num=$(get_mdc_stats $mdtidx ost_read)
22569 local ra=$(get_mdc_stats $mdtidx req_active)
22570 local rw=$(get_mdc_stats $mdtidx req_waittime)
22572 [ -z $num ] && num=0
22573 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
22574 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22578 cmp $tmp $dom || error "file miscompare"
22582 run_test 271f "DoM: read on open (200K file and read tail)"
22585 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
22586 skip "Skipping due to old client or server version"
22588 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
22590 $CHECKSTAT -t file $DIR1/$tfile
22592 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
22595 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
22596 $LCTL set_param fail_loc=0x80000314
22597 rm $DIR1/$tfile || error "Unlink fails"
22599 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
22600 [ $RC -eq 0 ] || error "Failed write to stale object"
22602 run_test 271g "Discard DoM data vs client flush race"
22605 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22606 skip "Need MDS version at least 2.11.50"
22608 local dom=$DIR/$tdir/dom
22609 mkdir -p $DIR/$tdir
22611 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
22612 dd if=/dev/urandom of=$dom bs=512K count=1 ||
22613 error "failed to write data into $dom"
22614 local old_md5=$(md5sum $dom)
22616 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
22617 error "failed to migrate to the same DoM component"
22619 local new_md5=$(md5sum $dom)
22621 [ "$old_md5" == "$new_md5" ] ||
22622 error "md5sum differ: $old_md5, $new_md5"
22624 [ $($LFS getstripe -c $dom) -eq 2 ] ||
22625 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
22627 run_test 272a "DoM migration: new layout with the same DOM component"
22630 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22631 skip "Need MDS version at least 2.11.50"
22633 local dom=$DIR/$tdir/dom
22634 mkdir -p $DIR/$tdir
22635 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22637 local mdtidx=$($LFS getstripe -m $dom)
22638 local mdtname=MDT$(printf %04x $mdtidx)
22639 local facet=mds$((mdtidx + 1))
22641 local mdtfree1=$(do_facet $facet \
22642 lctl get_param -n osd*.*$mdtname.kbytesfree)
22643 dd if=/dev/urandom of=$dom bs=2M count=1 ||
22644 error "failed to write data into $dom"
22645 local old_md5=$(md5sum $dom)
22646 cancel_lru_locks mdc
22647 local mdtfree1=$(do_facet $facet \
22648 lctl get_param -n osd*.*$mdtname.kbytesfree)
22650 $LFS migrate -c2 $dom ||
22651 error "failed to migrate to the new composite layout"
22652 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
22653 error "MDT stripe was not removed"
22655 cancel_lru_locks mdc
22656 local new_md5=$(md5sum $dom)
22657 [ "$old_md5" == "$new_md5" ] ||
22658 error "$old_md5 != $new_md5"
22660 # Skip free space checks with ZFS
22661 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22662 local mdtfree2=$(do_facet $facet \
22663 lctl get_param -n osd*.*$mdtname.kbytesfree)
22664 [ $mdtfree2 -gt $mdtfree1 ] ||
22665 error "MDT space is not freed after migration"
22669 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
22672 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22673 skip "Need MDS version at least 2.11.50"
22675 local dom=$DIR/$tdir/$tfile
22676 mkdir -p $DIR/$tdir
22677 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22679 local mdtidx=$($LFS getstripe -m $dom)
22680 local mdtname=MDT$(printf %04x $mdtidx)
22681 local facet=mds$((mdtidx + 1))
22683 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22684 error "failed to write data into $dom"
22685 local old_md5=$(md5sum $dom)
22686 cancel_lru_locks mdc
22687 local mdtfree1=$(do_facet $facet \
22688 lctl get_param -n osd*.*$mdtname.kbytesfree)
22690 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
22691 error "failed to migrate to the new composite layout"
22692 [ $($LFS getstripe -L $dom) == 'mdt' ] &&
22693 error "MDT stripe was not removed"
22695 cancel_lru_locks mdc
22696 local new_md5=$(md5sum $dom)
22697 [ "$old_md5" == "$new_md5" ] ||
22698 error "$old_md5 != $new_md5"
22700 # Skip free space checks with ZFS
22701 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22702 local mdtfree2=$(do_facet $facet \
22703 lctl get_param -n osd*.*$mdtname.kbytesfree)
22704 [ $mdtfree2 -gt $mdtfree1 ] ||
22705 error "MDS space is not freed after migration"
22709 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
22712 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22713 skip "Need MDS version at least 2.12.55"
22715 local dom=$DIR/$tdir/$tfile
22716 mkdir -p $DIR/$tdir
22717 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22719 local mdtidx=$($LFS getstripe -m $dom)
22720 local mdtname=MDT$(printf %04x $mdtidx)
22721 local facet=mds$((mdtidx + 1))
22723 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22724 error "failed to write data into $dom"
22725 local old_md5=$(md5sum $dom)
22726 cancel_lru_locks mdc
22727 local mdtfree1=$(do_facet $facet \
22728 lctl get_param -n osd*.*$mdtname.kbytesfree)
22730 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
22731 error "failed mirroring to the new composite layout"
22732 $LFS mirror resync $dom ||
22733 error "failed mirror resync"
22734 $LFS mirror split --mirror-id 1 -d $dom ||
22735 error "failed mirror split"
22737 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
22738 error "MDT stripe was not removed"
22740 cancel_lru_locks mdc
22741 local new_md5=$(md5sum $dom)
22742 [ "$old_md5" == "$new_md5" ] ||
22743 error "$old_md5 != $new_md5"
22745 # Skip free space checks with ZFS
22746 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22747 local mdtfree2=$(do_facet $facet \
22748 lctl get_param -n osd*.*$mdtname.kbytesfree)
22749 [ $mdtfree2 -gt $mdtfree1 ] ||
22750 error "MDS space is not freed after DOM mirror deletion"
22754 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
22757 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22758 skip "Need MDS version at least 2.12.55"
22760 local dom=$DIR/$tdir/$tfile
22761 mkdir -p $DIR/$tdir
22762 $LFS setstripe -c 2 $dom
22764 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22765 error "failed to write data into $dom"
22766 local old_md5=$(md5sum $dom)
22769 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
22770 error "failed mirroring to the DOM layout"
22771 $LFS mirror resync $dom ||
22772 error "failed mirror resync"
22773 $LFS mirror split --mirror-id 1 -d $dom ||
22774 error "failed mirror split"
22776 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
22777 error "MDT stripe wasn't set"
22780 local new_md5=$(md5sum $dom)
22781 [ "$old_md5" == "$new_md5" ] ||
22782 error "$old_md5 != $new_md5"
22786 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
22789 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22790 skip "Need MDS version at least 2.12.55"
22792 local dom=$DIR/$tdir/$tfile
22793 mkdir -p $DIR/$tdir
22794 $LFS setstripe -c 2 $dom
22796 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22797 error "failed to write data into $dom"
22798 local old_md5=$(md5sum $dom)
22801 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
22802 error "failed migrating to the DOM file"
22804 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
22805 error "MDT stripe wasn't set"
22808 local new_md5=$(md5sum $dom)
22809 [ "$old_md5" != "$new_md5" ] &&
22810 error "$old_md5 != $new_md5"
22814 run_test 272f "DoM migration: OST-striped file to DOM file"
22817 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22818 skip "Need MDS version at least 2.11.50"
22820 # Layout swap cannot be done if either file has DOM component,
22821 # this will never be supported, migration should be used instead
22823 local dom=$DIR/$tdir/$tfile
22824 mkdir -p $DIR/$tdir
22826 $LFS setstripe -c2 ${dom}_plain
22827 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
22828 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
22829 error "can swap layout with DoM component"
22830 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
22831 error "can swap layout with DoM component"
22833 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
22834 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
22835 error "can swap layout with DoM component"
22836 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
22837 error "can swap layout with DoM component"
22840 run_test 273a "DoM: layout swapping should fail with DOM"
22843 mkdir -p $DIR/$tdir
22844 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
22846 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
22847 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
22849 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
22851 run_test 273b "DoM: race writeback and object destroy"
22854 remote_ost_nodsh && skip "remote OST with nodsh"
22855 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
22856 skip "Need OST version >= 2.10.57"
22858 local file=$DIR/$tfile
22861 oss=$(comma_list $(osts_nodes))
22863 dd if=/dev/urandom of=$file bs=1M count=2 ||
22864 error "failed to create a file"
22865 cancel_lru_locks osc
22868 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
22869 error "failed to read a file"
22871 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
22872 $LCTL set_param fail_loc=0x8000031f
22874 cancel_lru_locks osc &
22877 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
22878 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
22879 #IO takes another lock, but matches the PENDING one
22880 #and places it to the IO RPC
22881 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
22882 error "failed to read a file with PENDING lock"
22884 run_test 275 "Read on a canceled duplicate lock"
22887 remote_ost_nodsh && skip "remote OST with nodsh"
22890 do_facet ost1 "(while true; do \
22891 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
22892 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
22895 for LOOP in $(seq 20); do
22897 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
22900 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
22901 rm $TMP/sanity_276_pid"
22903 run_test 276 "Race between mount and obd_statfs"
22906 $LCTL set_param ldlm.namespaces.*.lru_size=0
22907 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
22908 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
22909 grep ^used_mb | awk '{print $2}')
22910 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
22911 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
22912 oflag=direct conv=notrunc
22913 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
22914 grep ^used_mb | awk '{print $2}')
22915 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
22917 run_test 277 "Direct IO shall drop page cache"
22920 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
22921 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
22922 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
22923 skip "needs the same host for mdt1 mdt2" && return
22928 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
22929 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
22935 echo "Starting MDTs"
22936 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
22938 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
22940 do_facet mds2 $LCTL set_param fail_loc=0
22942 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
22943 wait_recovery_complete mds2
22945 run_test 278 "Race starting MDS between MDTs stop/start"
22948 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
22949 skip "Need MGS version at least 2.13.52"
22950 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22951 combined_mgs_mds || skip "needs combined MGS/MDT"
22953 umount_client $MOUNT
22954 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
22955 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
22957 mount_client $MOUNT &
22959 stop mgs || error "stop mgs failed"
22960 #for a race mgs would crash
22961 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
22962 # make sure we unmount client before remounting
22964 umount_client $MOUNT
22965 mount_client $MOUNT || error "mount client failed"
22967 run_test 280 "Race between MGS umount and client llog processing"
22969 cleanup_test_300() {
22973 test_striped_dir() {
22978 mkdir -p $DIR/$tdir
22980 SAVE_UMASK=$(umask)
22981 trap cleanup_test_300 RETURN EXIT
22983 $LFS setdirstripe -i $mdt_index -c 2 -H all_char -o 755 \
22984 $DIR/$tdir/striped_dir ||
22985 error "set striped dir error"
22987 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
22988 [ "$mode" = "755" ] || error "expect 755 got $mode"
22990 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
22991 error "getdirstripe failed"
22992 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
22993 if [ "$stripe_count" != "2" ]; then
22994 error "1:stripe_count is $stripe_count, expect 2"
22996 stripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
22997 if [ "$stripe_count" != "2" ]; then
22998 error "2:stripe_count is $stripe_count, expect 2"
23001 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
23002 if [ "$stripe_index" != "$mdt_index" ]; then
23003 error "stripe_index is $stripe_index, expect $mdt_index"
23006 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23007 error "nlink error after create striped dir"
23009 mkdir $DIR/$tdir/striped_dir/a
23010 mkdir $DIR/$tdir/striped_dir/b
23012 stat $DIR/$tdir/striped_dir/a ||
23013 error "create dir under striped dir failed"
23014 stat $DIR/$tdir/striped_dir/b ||
23015 error "create dir under striped dir failed"
23017 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
23018 error "nlink error after mkdir"
23020 rmdir $DIR/$tdir/striped_dir/a
23021 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
23022 error "nlink error after rmdir"
23024 rmdir $DIR/$tdir/striped_dir/b
23025 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23026 error "nlink error after rmdir"
23028 chattr +i $DIR/$tdir/striped_dir
23029 createmany -o $DIR/$tdir/striped_dir/f 10 &&
23030 error "immutable flags not working under striped dir!"
23031 chattr -i $DIR/$tdir/striped_dir
23033 rmdir $DIR/$tdir/striped_dir ||
23034 error "rmdir striped dir error"
23042 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23043 skip "skipped for lustre < 2.7.0"
23044 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23045 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23047 test_striped_dir 0 || error "failed on striped dir on MDT0"
23048 test_striped_dir 1 || error "failed on striped dir on MDT0"
23050 run_test 300a "basic striped dir sanity test"
23053 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23054 skip "skipped for lustre < 2.7.0"
23055 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23056 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23063 test_mkdir $DIR/$tdir || error "mkdir fail"
23064 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23065 error "set striped dir error"
23066 for i in {0..9}; do
23067 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
23069 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
23070 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
23071 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
23073 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
23074 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
23075 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
23079 run_test 300b "check ctime/mtime for striped dir"
23082 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23083 skip "skipped for lustre < 2.7.0"
23084 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23085 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23089 mkdir_on_mdt0 $DIR/$tdir
23090 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
23091 error "set striped dir error"
23093 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
23094 error "chown striped dir failed"
23096 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
23097 error "create 5k files failed"
23099 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
23101 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
23105 run_test 300c "chown && check ls under striped directory"
23108 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23109 skip "skipped for lustre < 2.7.0"
23110 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23111 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23116 mkdir -p $DIR/$tdir
23117 $LFS setstripe -c 2 $DIR/$tdir
23119 #local striped directory
23120 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23121 error "set striped dir error"
23122 #look at the directories for debug purposes
23124 $LFS getdirstripe $DIR/$tdir
23125 ls -l $DIR/$tdir/striped_dir
23126 $LFS getdirstripe $DIR/$tdir/striped_dir
23127 createmany -o $DIR/$tdir/striped_dir/f 10 ||
23128 error "create 10 files failed"
23130 #remote striped directory
23131 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
23132 error "set striped dir error"
23133 #look at the directories for debug purposes
23135 $LFS getdirstripe $DIR/$tdir
23136 ls -l $DIR/$tdir/remote_striped_dir
23137 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
23138 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
23139 error "create 10 files failed"
23141 for file in $(find $DIR/$tdir); do
23142 stripe_count=$($LFS getstripe -c $file)
23143 [ $stripe_count -eq 2 ] ||
23144 error "wrong stripe $stripe_count for $file"
23149 run_test 300d "check default stripe under striped directory"
23152 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23153 skip "Need MDS version at least 2.7.55"
23154 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23155 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23160 mkdir -p $DIR/$tdir
23162 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23163 error "set striped dir error"
23165 touch $DIR/$tdir/striped_dir/a
23166 touch $DIR/$tdir/striped_dir/b
23167 touch $DIR/$tdir/striped_dir/c
23169 mkdir $DIR/$tdir/striped_dir/dir_a
23170 mkdir $DIR/$tdir/striped_dir/dir_b
23171 mkdir $DIR/$tdir/striped_dir/dir_c
23173 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
23174 error "set striped adir under striped dir error"
23176 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
23177 error "set striped bdir under striped dir error"
23179 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
23180 error "set striped cdir under striped dir error"
23182 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
23183 error "rename dir under striped dir fails"
23185 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
23186 error "rename dir under different stripes fails"
23188 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
23189 error "rename file under striped dir should succeed"
23191 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
23192 error "rename dir under striped dir should succeed"
23196 run_test 300e "check rename under striped directory"
23199 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23200 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23201 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23202 skip "Need MDS version at least 2.7.55"
23208 mkdir -p $DIR/$tdir
23210 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23211 error "set striped dir error"
23213 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
23214 error "set striped dir error"
23216 touch $DIR/$tdir/striped_dir/a
23217 mkdir $DIR/$tdir/striped_dir/dir_a
23218 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
23219 error "create striped dir under striped dir fails"
23221 touch $DIR/$tdir/striped_dir1/b
23222 mkdir $DIR/$tdir/striped_dir1/dir_b
23223 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
23224 error "create striped dir under striped dir fails"
23226 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
23227 error "rename dir under different striped dir should fail"
23229 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
23230 error "rename striped dir under diff striped dir should fail"
23232 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
23233 error "rename file under diff striped dirs fails"
23237 run_test 300f "check rename cross striped directory"
23239 test_300_check_default_striped_dir()
23242 local default_count=$2
23243 local default_index=$3
23246 local dir_stripe_index
23249 echo "checking $dirname $default_count $default_index"
23250 $LFS setdirstripe -D -c $default_count -i $default_index \
23251 -H all_char $DIR/$tdir/$dirname ||
23252 error "set default stripe on striped dir error"
23253 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
23254 [ $stripe_count -eq $default_count ] ||
23255 error "expect $default_count get $stripe_count for $dirname"
23257 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
23258 [ $stripe_index -eq $default_index ] ||
23259 error "expect $default_index get $stripe_index for $dirname"
23261 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
23262 error "create dirs failed"
23264 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
23265 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
23266 for dir in $(find $DIR/$tdir/$dirname/*); do
23267 stripe_count=$($LFS getdirstripe -c $dir)
23268 (( $stripe_count == $default_count )) ||
23269 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
23270 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
23271 error "stripe count $default_count != $stripe_count for $dir"
23273 stripe_index=$($LFS getdirstripe -i $dir)
23274 [ $default_index -eq -1 ] ||
23275 [ $stripe_index -eq $default_index ] ||
23276 error "$stripe_index != $default_index for $dir"
23278 #check default stripe
23279 stripe_count=$($LFS getdirstripe -D -c $dir)
23280 [ $stripe_count -eq $default_count ] ||
23281 error "default count $default_count != $stripe_count for $dir"
23283 stripe_index=$($LFS getdirstripe -D -i $dir)
23284 [ $stripe_index -eq $default_index ] ||
23285 error "default index $default_index != $stripe_index for $dir"
23287 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
23291 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23292 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23293 skip "Need MDS version at least 2.7.55"
23299 mkdir_on_mdt0 $DIR/$tdir
23300 mkdir $DIR/$tdir/normal_dir
23302 #Checking when client cache stripe index
23303 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
23304 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
23305 error "create striped_dir failed"
23307 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
23308 error "create dir0 fails"
23309 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
23310 [ $stripe_index -eq 0 ] ||
23311 error "dir0 expect index 0 got $stripe_index"
23313 mkdir $DIR/$tdir/striped_dir/dir1 ||
23314 error "create dir1 fails"
23315 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
23316 [ $stripe_index -eq 1 ] ||
23317 error "dir1 expect index 1 got $stripe_index"
23319 #check default stripe count/stripe index
23320 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
23321 test_300_check_default_striped_dir normal_dir 1 0
23322 test_300_check_default_striped_dir normal_dir -1 1
23323 test_300_check_default_striped_dir normal_dir 2 -1
23325 #delete default stripe information
23326 echo "delete default stripeEA"
23327 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
23328 error "set default stripe on striped dir error"
23330 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
23331 for dir in $(find $DIR/$tdir/normal_dir/*); do
23332 stripe_count=$($LFS getdirstripe -c $dir)
23333 [ $stripe_count -eq 0 ] ||
23334 error "expect 1 get $stripe_count for $dir"
23337 run_test 300g "check default striped directory for normal directory"
23340 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23341 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23342 skip "Need MDS version at least 2.7.55"
23348 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23349 error "set striped dir error"
23351 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
23352 test_300_check_default_striped_dir striped_dir 1 0
23353 test_300_check_default_striped_dir striped_dir -1 1
23354 test_300_check_default_striped_dir striped_dir 2 -1
23356 #delete default stripe information
23357 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
23358 error "set default stripe on striped dir error"
23360 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
23361 for dir in $(find $DIR/$tdir/striped_dir/*); do
23362 stripe_count=$($LFS getdirstripe -c $dir)
23363 [ $stripe_count -eq 0 ] ||
23364 error "expect 1 get $stripe_count for $dir"
23367 run_test 300h "check default striped directory for striped directory"
23370 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23371 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23372 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23373 skip "Need MDS version at least 2.7.55"
23380 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23381 error "set striped dir error"
23383 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23384 error "create files under striped dir failed"
23386 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
23387 error "set striped hashdir error"
23389 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
23390 error "create dir0 under hash dir failed"
23391 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
23392 error "create dir1 under hash dir failed"
23393 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
23394 error "create dir2 under hash dir failed"
23396 # unfortunately, we need to umount to clear dir layout cache for now
23397 # once we fully implement dir layout, we can drop this
23398 umount_client $MOUNT || error "umount failed"
23399 mount_client $MOUNT || error "mount failed"
23401 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
23402 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
23403 [ $dircnt -eq 2 ] || error "lfs find striped dir got:$dircnt,except:1"
23405 #set the stripe to be unknown hash type
23406 #define OBD_FAIL_UNKNOWN_LMV_STRIPE 0x1901
23407 $LCTL set_param fail_loc=0x1901
23408 for ((i = 0; i < 10; i++)); do
23409 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
23410 error "stat f-$i failed"
23411 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
23414 touch $DIR/$tdir/striped_dir/f0 &&
23415 error "create under striped dir with unknown hash should fail"
23417 $LCTL set_param fail_loc=0
23419 umount_client $MOUNT || error "umount failed"
23420 mount_client $MOUNT || error "mount failed"
23424 run_test 300i "client handle unknown hash type striped directory"
23427 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23428 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23429 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23430 skip "Need MDS version at least 2.7.55"
23437 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
23438 $LCTL set_param fail_loc=0x1702
23439 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23440 error "set striped dir error"
23442 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23443 error "create files under striped dir failed"
23445 $LCTL set_param fail_loc=0
23447 rm -rf $DIR/$tdir || error "unlink striped dir fails"
23451 run_test 300j "test large update record"
23454 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23455 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23456 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23457 skip "Need MDS version at least 2.7.55"
23459 # this test needs a huge transaction
23461 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23462 osd*.$FSNAME-MDT0000.kbytestotal")
23463 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
23470 #define OBD_FAIL_LARGE_STRIPE 0x1703
23471 $LCTL set_param fail_loc=0x1703
23472 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
23473 error "set striped dir error"
23474 $LCTL set_param fail_loc=0
23476 $LFS getdirstripe $DIR/$tdir/striped_dir ||
23477 error "getstripeddir fails"
23478 rm -rf $DIR/$tdir/striped_dir ||
23479 error "unlink striped dir fails"
23483 run_test 300k "test large striped directory"
23486 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23487 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23488 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23489 skip "Need MDS version at least 2.7.55"
23493 test_mkdir -p $DIR/$tdir/striped_dir
23494 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
23495 error "chown $RUNAS_ID failed"
23496 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
23497 error "set default striped dir failed"
23499 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
23500 $LCTL set_param fail_loc=0x80000158
23501 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
23503 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
23504 [ $stripe_index -eq 1 ] ||
23505 error "expect 1 get $stripe_index for $dir"
23507 run_test 300l "non-root user to create dir under striped dir with stale layout"
23510 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23511 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
23512 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23513 skip "Need MDS version at least 2.7.55"
23515 mkdir -p $DIR/$tdir/striped_dir
23516 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
23517 error "set default stripes dir error"
23519 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
23521 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
23522 [ $stripe_count -eq 0 ] ||
23523 error "expect 0 get $stripe_count for a"
23525 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
23526 error "set default stripes dir error"
23528 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
23530 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
23531 [ $stripe_count -eq 0 ] ||
23532 error "expect 0 get $stripe_count for b"
23534 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
23535 error "set default stripes dir error"
23537 mkdir $DIR/$tdir/striped_dir/c &&
23538 error "default stripe_index is invalid, mkdir c should fails"
23540 rm -rf $DIR/$tdir || error "rmdir fails"
23542 run_test 300m "setstriped directory on single MDT FS"
23545 local list=$(comma_list $(mdts_nodes))
23548 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23552 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23553 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23554 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23555 skip "Need MDS version at least 2.7.55"
23556 remote_mds_nodsh && skip "remote MDS with nodsh"
23559 local list=$(comma_list $(mdts_nodes))
23561 trap cleanup_300n RETURN EXIT
23562 mkdir -p $DIR/$tdir
23563 chmod 777 $DIR/$tdir
23564 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
23565 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23566 error "create striped dir succeeds with gid=0"
23568 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23569 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
23570 error "create striped dir fails with gid=-1"
23572 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23573 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
23574 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23575 error "set default striped dir succeeds with gid=0"
23578 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23579 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
23580 error "set default striped dir fails with gid=-1"
23583 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23584 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
23585 error "create test_dir fails"
23586 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
23587 error "create test_dir1 fails"
23588 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
23589 error "create test_dir2 fails"
23592 run_test 300n "non-root user to create dir under striped dir with default EA"
23595 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23596 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23597 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23598 skip "Need MDS version at least 2.7.55"
23603 mkdir -p $DIR/$tdir
23605 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
23606 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
23607 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
23608 skip "not enough free inodes $numfree1 $numfree2"
23611 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
23612 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
23613 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
23614 skip "not enough free space $numfree1 $numfree2"
23617 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
23618 error "setdirstripe fails"
23620 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
23621 error "create dirs fails"
23623 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
23624 ls $DIR/$tdir/striped_dir > /dev/null ||
23625 error "ls striped dir fails"
23626 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
23627 error "unlink big striped dir fails"
23629 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
23632 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23633 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23634 remote_mds_nodsh && skip "remote MDS with nodsh"
23636 mkdir_on_mdt0 $DIR/$tdir
23638 #define OBD_FAIL_OUT_ENOSPC 0x1704
23639 do_facet mds2 lctl set_param fail_loc=0x80001704
23640 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
23641 && error "create striped directory should fail"
23643 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
23645 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
23648 run_test 300p "create striped directory without space"
23651 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23652 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23654 local fd=$(free_fd)
23655 local cmd="exec $fd<$tdir"
23657 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
23660 trap "eval $cmd" EXIT
23661 cd $tdir || error "cd $tdir fails"
23662 rmdir ../$tdir || error "rmdir $tdir fails"
23663 mkdir local_dir && error "create dir succeeds"
23664 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
23668 run_test 300q "create remote directory under orphan directory"
23671 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23672 skip "Need MDS version at least 2.7.55" && return
23673 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23677 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
23678 error "set striped dir error"
23680 $LFS getdirstripe $DIR/$tdir/striped_dir ||
23681 error "getstripeddir fails"
23684 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
23685 awk '/lmv_stripe_count:/ { print $2 }')
23687 [ $MDSCOUNT -ne $stripe_count ] &&
23688 error "wrong stripe count $stripe_count expected $MDSCOUNT"
23690 rm -rf $DIR/$tdir/striped_dir ||
23691 error "unlink striped dir fails"
23693 run_test 300r "test -1 striped directory"
23695 test_300s_helper() {
23698 local stripe_dir=$DIR/$tdir/striped_dir.$count
23700 $LFS mkdir -c $count $stripe_dir ||
23701 error "lfs mkdir -c error"
23703 $LFS getdirstripe $stripe_dir ||
23704 error "lfs getdirstripe fails"
23707 stripe_count=$($LFS getdirstripe $stripe_dir |
23708 awk '/lmv_stripe_count:/ { print $2 }')
23710 [ $count -ne $stripe_count ] &&
23711 error_noexit "bad stripe count $stripe_count expected $count"
23714 dupe_stripes=$($LFS getdirstripe $stripe_dir |
23715 awk '/0x/ {count[$1] += 1}; END {
23716 for (idx in count) {
23717 if (count[idx]>1) {
23718 print "index " idx " count " count[idx]
23723 if [[ -n "$dupe_stripes" ]] ; then
23724 lfs getdirstripe $stripe_dir
23725 error_noexit "Dupe MDT above: $dupe_stripes "
23728 rm -rf $stripe_dir ||
23729 error_noexit "unlink $stripe_dir fails"
23733 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23734 skip "Need MDS version at least 2.7.55" && return
23735 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23738 for count in $(seq 2 $MDSCOUNT); do
23739 test_300s_helper $count
23742 run_test 300s "test lfs mkdir -c without -i"
23745 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
23746 skip "need MDS 2.14.55 or later"
23747 (( $MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
23749 local testdir="$DIR/$tdir/striped_dir"
23750 local dir1=$testdir/dir1
23751 local dir2=$testdir/dir2
23755 $LFS setdirstripe -D -c -1 --max-inherit=3 $testdir ||
23756 error "failed to set default stripe count for $testdir"
23759 local stripe_count=$($LFS getdirstripe -c $dir1)
23761 (( $stripe_count == $MDSCOUNT )) || error "wrong stripe count"
23763 local max_count=$((MDSCOUNT - 1))
23764 local mdts=$(comma_list $(mdts_nodes))
23766 do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=$max_count
23767 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=0"
23770 stripe_count=$($LFS getdirstripe -c $dir2)
23772 (( $stripe_count == $max_count )) || error "wrong stripe count"
23774 run_test 300t "test max_mdt_stripecount"
23776 prepare_remote_file() {
23777 mkdir $DIR/$tdir/src_dir ||
23778 error "create remote source failed"
23780 cp /etc/hosts $DIR/$tdir/src_dir/a ||
23781 error "cp to remote source failed"
23782 touch $DIR/$tdir/src_dir/a
23784 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
23785 error "create remote target dir failed"
23787 touch $DIR/$tdir/tgt_dir/b
23789 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
23790 error "rename dir cross MDT failed!"
23792 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
23793 error "src_child still exists after rename"
23795 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
23796 error "missing file(a) after rename"
23798 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
23799 error "diff after rename"
23803 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
23804 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23806 local remote_file=$DIR/$tdir/tgt_dir/b
23808 mkdir -p $DIR/$tdir
23810 prepare_remote_file || error "prepare remote file failed"
23813 $OPENUNLINK $remote_file $remote_file ||
23814 error "openunlink $remote_file failed"
23815 $CHECKSTAT -a $remote_file || error "$remote_file exists"
23817 run_test 310a "open unlink remote file"
23820 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
23821 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23823 local remote_file=$DIR/$tdir/tgt_dir/b
23825 mkdir -p $DIR/$tdir
23827 prepare_remote_file || error "prepare remote file failed"
23829 ln $remote_file $DIR/$tfile || error "link failed for remote file"
23830 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
23831 $CHECKSTAT -t file $remote_file || error "check file failed"
23833 run_test 310b "unlink remote file with multiple links while open"
23836 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23837 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
23839 local remote_file=$DIR/$tdir/tgt_dir/b
23841 mkdir -p $DIR/$tdir
23843 prepare_remote_file || error "prepare remote file failed"
23845 ln $remote_file $DIR/$tfile || error "link failed for remote file"
23846 multiop_bg_pause $remote_file O_uc ||
23847 error "mulitop failed for remote file"
23849 $MULTIOP $DIR/$tfile Ouc
23850 kill -USR1 $MULTIPID
23853 run_test 310c "open-unlink remote file with multiple links"
23857 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23858 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
23859 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
23860 skip "lustre < 2.8.54 does not contain LU-4825 fix"
23861 remote_mds_nodsh && skip "remote MDS with nodsh"
23863 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
23864 local mdts=$(comma_list $(mdts_nodes))
23866 mkdir -p $DIR/$tdir
23867 $LFS setstripe -i 0 -c 1 $DIR/$tdir
23868 createmany -o $DIR/$tdir/$tfile. 1000
23870 # statfs data is not real time, let's just calculate it
23871 old_iused=$((old_iused + 1000))
23873 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23874 osp.*OST0000*MDT0000.create_count")
23875 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23876 osp.*OST0000*MDT0000.max_create_count")
23877 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
23879 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
23880 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
23881 [ $index -ne 0 ] || error "$tfile stripe index is 0"
23883 unlinkmany $DIR/$tdir/$tfile. 1000
23885 do_nodes $mdts "$LCTL set_param -n \
23886 osp.*OST0000*.max_create_count=$max_count"
23887 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
23888 do_nodes $mdts "$LCTL set_param -n \
23889 osp.*OST0000*.create_count=$count"
23890 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
23891 grep "=0" && error "create_count is zero"
23894 for i in $(seq 120); do
23895 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
23896 # system may be too busy to destroy all objs in time, use
23897 # a somewhat small value to not fail autotest
23898 [ $((old_iused - new_iused)) -gt 400 ] && break
23902 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
23903 [ $((old_iused - new_iused)) -gt 400 ] ||
23904 error "objs not destroyed after unlink"
23906 run_test 311 "disable OSP precreate, and unlink should destroy objs"
23913 local vdevdir=$(dirname $(facet_vdevice $ost))
23914 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
23915 local zfs_zapid=$(do_facet $ost $cmd |
23916 grep -w "/O/0/d$((objid%32))" -C 5 |
23917 awk '/Object/{getline; print $1}')
23918 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
23919 awk "/$objid = /"'{printf $3}')
23924 zfs_object_blksz() {
23928 local vdevdir=$(dirname $(facet_vdevice $ost))
23929 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
23930 local blksz=$(do_facet $ost $cmd $objid |
23931 awk '/dblk/{getline; printf $4}')
23933 case "${blksz: -1}" in
23934 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
23935 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
23942 test_312() { # LU-4856
23943 remote_ost_nodsh && skip "remote OST with nodsh"
23944 [ "$ost1_FSTYPE" = "zfs" ] ||
23945 skip_env "the test only applies to zfs"
23947 local max_blksz=$(do_facet ost1 \
23948 $ZFS get -p recordsize $(facet_device ost1) |
23949 awk '!/VALUE/{print $3}')
23951 # to make life a little bit easier
23952 $LFS mkdir -c 1 -i 0 $DIR/$tdir
23953 $LFS setstripe -c 1 -i 0 $DIR/$tdir
23955 local tf=$DIR/$tdir/$tfile
23957 local oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
23959 # Get ZFS object id
23960 local zfs_objid=$(zfs_oid_to_objid ost1 $oid)
23961 # block size change by sequential overwrite
23964 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
23965 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
23967 local blksz=$(zfs_object_blksz ost1 $zfs_objid)
23968 [ $blksz -eq $bs ] || error "blksz error: $blksz, expected: $bs"
23972 # block size change by sequential append write
23973 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
23974 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
23975 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
23978 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
23979 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
23980 oflag=sync conv=notrunc
23982 blksz=$(zfs_object_blksz ost1 $zfs_objid)
23983 [ $blksz -eq $((2 * count * PAGE_SIZE)) ] ||
23984 error "blksz error, actual $blksz, " \
23985 "expected: 2 * $count * $PAGE_SIZE"
23991 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
23992 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
23994 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
23995 blksz=$(zfs_object_blksz ost1 $zfs_objid)
23996 [ $blksz -eq $PAGE_SIZE ] ||
23997 error "blksz error: $blksz, expected: $PAGE_SIZE"
23999 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
24000 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24001 [ $blksz -eq 65536 ] || error "blksz error: $blksz, expected: 64k"
24003 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
24004 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24005 [ $blksz -eq 65536 ] || error "rewrite error: $blksz, expected: 64k"
24007 run_test 312 "make sure ZFS adjusts its block size by write pattern"
24010 remote_ost_nodsh && skip "remote OST with nodsh"
24012 local file=$DIR/$tfile
24015 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
24017 # define OBD_FAIL_TGT_RCVD_EIO 0x720
24018 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24019 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
24020 error "write should failed"
24021 do_facet ost1 "$LCTL set_param fail_loc=0"
24024 run_test 313 "io should fail after last_rcvd update fail"
24027 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
24029 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
24030 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24032 wait_delete_completed
24033 do_facet ost1 "$LCTL set_param fail_loc=0"
24035 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
24037 test_315() { # LU-618
24038 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
24040 local file=$DIR/$tfile
24043 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
24044 error "multiop file write failed"
24045 $MULTIOP $file oO_RDONLY:r4063232_c &
24050 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
24053 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
24056 run_test 315 "read should be accounted"
24059 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
24060 large_xattr_enabled || skip_env "ea_inode feature disabled"
24062 rm -rf $DIR/$tdir/d
24063 mkdir -p $DIR/$tdir/d
24064 chown nobody $DIR/$tdir/d
24065 touch $DIR/$tdir/d/file
24067 $LFS mv -m1 $DIR/$tdir/d || error "lfs mv failed"
24069 run_test 316 "lfs mv"
24072 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
24073 skip "Need MDS version at least 2.11.53"
24074 if [ "$ost1_FSTYPE" == "zfs" ]; then
24075 skip "LU-10370: no implementation for ZFS"
24079 local grant_blk_size
24081 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
24082 awk '/grant_block_size:/ { print $2; exit; }')
24084 # Create File of size 5M. Truncate it to below size's and verify
24087 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
24088 error "Create file $DIR/$tfile failed"
24089 stack_trap "rm -f $DIR/$tfile" EXIT
24091 for trunc_sz in 2097152 4097 4000 509 0; do
24092 $TRUNCATE $DIR/$tfile $trunc_sz ||
24093 error "truncate $tfile to $trunc_sz failed"
24094 local sz=$(stat --format=%s $DIR/$tfile)
24095 local blk=$(stat --format=%b $DIR/$tfile)
24096 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
24097 grant_blk_size) * 8))
24099 if [[ $blk -ne $trunc_blk ]]; then
24100 $(which stat) $DIR/$tfile
24101 error "Expected Block $trunc_blk got $blk for $tfile"
24104 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24105 error "Expected Size $trunc_sz got $sz for $tfile"
24110 # Create file with a hole and write actual 65536 bytes which aligned
24111 # with 4K and 64K PAGE_SIZE. Block count must be 128.
24114 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
24115 error "Create file : $DIR/$tfile"
24118 # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
24119 # blocks. The block count must drop to 8.
24121 trunc_sz=$(($(stat --format=%s $DIR/$tfile) - \
24122 ((bs - grant_blk_size) + 1)))
24123 $TRUNCATE $DIR/$tfile $trunc_sz ||
24124 error "truncate $tfile to $trunc_sz failed"
24126 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
24127 sz=$(stat --format=%s $DIR/$tfile)
24128 blk=$(stat --format=%b $DIR/$tfile)
24130 if [[ $blk -ne $trunc_bsz ]]; then
24131 $(which stat) $DIR/$tfile
24132 error "Expected Block $trunc_bsz got $blk for $tfile"
24135 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24136 error "Expected Size $trunc_sz got $sz for $tfile"
24138 run_test 317 "Verify blocks get correctly update after truncate"
24141 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
24142 local old_max_active=$($LCTL get_param -n \
24143 ${llite_name}.max_read_ahead_async_active \
24146 $LCTL set_param llite.*.max_read_ahead_async_active=256
24147 local max_active=$($LCTL get_param -n \
24148 ${llite_name}.max_read_ahead_async_active \
24150 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
24152 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
24153 error "set max_read_ahead_async_active should succeed"
24155 $LCTL set_param llite.*.max_read_ahead_async_active=512
24156 max_active=$($LCTL get_param -n \
24157 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
24158 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
24160 # restore @max_active
24161 [ $old_max_active -ne 0 ] && $LCTL set_param \
24162 llite.*.max_read_ahead_async_active=$old_max_active
24164 local old_threshold=$($LCTL get_param -n \
24165 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24166 local max_per_file_mb=$($LCTL get_param -n \
24167 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
24169 local invalid=$(($max_per_file_mb + 1))
24171 llite.*.read_ahead_async_file_threshold_mb=$invalid\
24172 && error "set $invalid should fail"
24174 local valid=$(($invalid - 1))
24176 llite.*.read_ahead_async_file_threshold_mb=$valid ||
24177 error "set $valid should succeed"
24178 local threshold=$($LCTL get_param -n \
24179 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24180 [ $threshold -eq $valid ] || error \
24181 "expect threshold $valid got $threshold"
24183 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
24185 run_test 318 "Verify async readahead tunables"
24188 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
24190 local before=$(date +%s)
24192 local mdir=$DIR/$tdir
24193 local file=$mdir/xxx
24195 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
24198 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
24199 $LCTL set_param fail_val=5 fail_loc=0x8000032c
24200 $LFS mv -m1 $file &
24203 dd if=$file of=/dev/null
24205 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
24206 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
24208 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
24210 run_test 319 "lost lease lock on migrate error"
24212 test_398a() { # LU-4198
24213 local ost1_imp=$(get_osc_import_name client ost1)
24214 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24217 $LFS setstripe -c 1 -i 0 $DIR/$tfile
24218 $LCTL set_param ldlm.namespaces.*.lru_size=clear
24220 # request a new lock on client
24221 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
24223 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
24224 local lock_count=$($LCTL get_param -n \
24225 ldlm.namespaces.$imp_name.lru_size)
24226 [[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
24228 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
24230 # no lock cached, should use lockless IO and not enqueue new lock
24231 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
24232 lock_count=$($LCTL get_param -n \
24233 ldlm.namespaces.$imp_name.lru_size)
24234 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
24236 run_test 398a "direct IO should cancel lock otherwise lockless"
24238 test_398b() { # LU-4198
24239 which fio || skip_env "no fio installed"
24240 $LFS setstripe -c -1 $DIR/$tfile
24243 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
24246 echo "mix direct rw ${size}M to OST0 by fio with $njobs jobs..."
24247 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
24248 --numjobs=$njobs --fallocate=none \
24249 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24250 --filename=$DIR/$tfile &
24253 echo "mix buffer rw ${size}M to OST0 by fio with $njobs jobs..."
24254 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE \
24255 --numjobs=$njobs --fallocate=none \
24256 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24257 --filename=$DIR/$tfile || true
24262 run_test 398b "DIO and buffer IO race"
24264 test_398c() { # LU-4198
24265 local ost1_imp=$(get_osc_import_name client ost1)
24266 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24269 which fio || skip_env "no fio installed"
24271 saved_debug=$($LCTL get_param -n debug)
24272 $LCTL set_param debug=0
24274 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
24275 ((size /= 1024)) # by megabytes
24276 ((size /= 2)) # write half of the OST at most
24277 [ $size -gt 40 ] && size=40 #reduce test time anyway
24279 $LFS setstripe -c 1 $DIR/$tfile
24281 # it seems like ldiskfs reserves more space than necessary if the
24282 # writing blocks are not mapped, so it extends the file firstly
24283 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
24284 cancel_lru_locks osc
24286 # clear and verify rpc_stats later
24287 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
24290 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
24291 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
24292 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24293 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24294 --filename=$DIR/$tfile
24295 [ $? -eq 0 ] || error "fio write error"
24297 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
24298 error "Locks were requested while doing AIO"
24300 # get the percentage of 1-page I/O
24301 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
24302 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
24304 [ $pct -le 50 ] || error "$pct% of I/O are 1-page"
24306 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
24307 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
24308 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24309 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24310 --filename=$DIR/$tfile
24311 [ $? -eq 0 ] || error "fio mixed read write error"
24313 echo "AIO with large block size ${size}M"
24314 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
24315 --numjobs=1 --fallocate=none --ioengine=libaio \
24316 --iodepth=16 --allow_file_create=0 --size=${size}M \
24317 --filename=$DIR/$tfile
24318 [ $? -eq 0 ] || error "fio large block size failed"
24321 $LCTL set_param debug="$saved_debug"
24323 run_test 398c "run fio to test AIO"
24325 test_398d() { # LU-13846
24326 which aiocp || skip_env "no aiocp installed"
24327 local aio_file=$DIR/$tfile.aio
24329 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
24331 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
24332 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
24333 stack_trap "rm -f $DIR/$tfile $aio_file"
24335 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
24337 # make sure we don't crash and fail properly
24338 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24339 error "aio not aligned with PAGE SIZE should fail"
24341 rm -f $DIR/$tfile $aio_file
24343 run_test 398d "run aiocp to verify block size > stripe size"
24346 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
24347 touch $DIR/$tfile.new
24348 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
24350 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
24352 test_398f() { # LU-14687
24353 which aiocp || skip_env "no aiocp installed"
24354 local aio_file=$DIR/$tfile.aio
24356 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
24358 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
24359 stack_trap "rm -f $DIR/$tfile $aio_file"
24361 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24362 $LCTL set_param fail_loc=0x1418
24363 # make sure we don't crash and fail properly
24364 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24365 error "aio with page allocation failure succeeded"
24366 $LCTL set_param fail_loc=0
24367 diff $DIR/$tfile $aio_file
24368 [[ $? != 0 ]] || error "no diff after failed aiocp"
24370 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
24372 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
24373 # stripe and i/o size must be > stripe size
24374 # Old style synchronous DIO waits after submitting each chunk, resulting in a
24375 # single RPC in flight. This test shows async DIO submission is working by
24376 # showing multiple RPCs in flight.
24377 test_398g() { # LU-13798
24378 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24380 # We need to do some i/o first to acquire enough grant to put our RPCs
24381 # in flight; otherwise a new connection may not have enough grant
24383 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24384 error "parallel dio failed"
24385 stack_trap "rm -f $DIR/$tfile"
24387 # Reduce RPC size to 1M to avoid combination in to larger RPCs
24388 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24389 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24390 stack_trap "$LCTL set_param -n $pages_per_rpc"
24392 # Recreate file so it's empty
24394 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24395 #Pause rpc completion to guarantee we see multiple rpcs in flight
24396 #define OBD_FAIL_OST_BRW_PAUSE_BULK
24397 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
24398 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24401 $LCTL set_param osc.*.rpc_stats=c
24403 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24404 error "parallel dio failed"
24405 stack_trap "rm -f $DIR/$tfile"
24407 $LCTL get_param osc.*-OST0000-*.rpc_stats
24408 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24409 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24410 grep "8:" | awk '{print $8}')
24411 # We look at the "8 rpcs in flight" field, and verify A) it is present
24412 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
24413 # as expected for an 8M DIO to a file with 1M stripes.
24414 [ $pct -eq 100 ] || error "we should see 8 RPCs in flight"
24416 # Verify turning off parallel dio works as expected
24418 $LCTL set_param osc.*.rpc_stats=c
24419 $LCTL set_param llite.*.parallel_dio=0
24420 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
24422 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24423 error "dio with parallel dio disabled failed"
24425 # Ideally, we would see only one RPC in flight here, but there is an
24426 # unavoidable race between i/o completion and RPC in flight counting,
24427 # so while only 1 i/o is in flight at a time, the RPC in flight counter
24428 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
24429 # So instead we just verify it's always < 8.
24430 $LCTL get_param osc.*-OST0000-*.rpc_stats
24431 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24432 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24433 grep '^$' -B1 | grep . | awk '{print $1}')
24434 [ $ret != "8:" ] ||
24435 error "we should see fewer than 8 RPCs in flight (saw $ret)"
24437 run_test 398g "verify parallel dio async RPC submission"
24439 test_398h() { # LU-13798
24440 local dio_file=$DIR/$tfile.dio
24442 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24444 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24445 stack_trap "rm -f $DIR/$tfile $dio_file"
24447 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
24448 error "parallel dio failed"
24449 diff $DIR/$tfile $dio_file
24450 [[ $? == 0 ]] || error "file diff after aiocp"
24452 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
24454 test_398i() { # LU-13798
24455 local dio_file=$DIR/$tfile.dio
24457 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24459 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24460 stack_trap "rm -f $DIR/$tfile $dio_file"
24462 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24463 $LCTL set_param fail_loc=0x1418
24464 # make sure we don't crash and fail properly
24465 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
24466 error "parallel dio page allocation failure succeeded"
24467 diff $DIR/$tfile $dio_file
24468 [[ $? != 0 ]] || error "no diff after failed aiocp"
24470 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
24472 test_398j() { # LU-13798
24473 # Stripe size > RPC size but less than i/o size tests split across
24474 # stripes and RPCs for individual i/o op
24475 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
24477 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
24478 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24479 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24480 stack_trap "$LCTL set_param -n $pages_per_rpc"
24482 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24483 error "parallel dio write failed"
24484 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
24486 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
24487 error "parallel dio read failed"
24488 diff $DIR/$tfile $DIR/$tfile.2
24489 [[ $? == 0 ]] || error "file diff after parallel dio read"
24491 run_test 398j "test parallel dio where stripe size > rpc_size"
24493 test_398k() { # LU-13798
24494 wait_delete_completed
24497 # 4 stripe file; we will cause out of space on OST0
24498 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24500 # Fill OST0 (if it's not too large)
24501 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24503 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24504 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24506 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24507 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24508 error "dd should fill OST0"
24509 stack_trap "rm -f $DIR/$tfile.1"
24511 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24515 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
24516 error "file is not 0 bytes in size"
24518 # dd above should not succeed, but don't error until here so we can
24519 # get debug info above
24521 error "parallel dio write with enospc succeeded"
24522 stack_trap "rm -f $DIR/$tfile"
24524 run_test 398k "test enospc on first stripe"
24526 test_398l() { # LU-13798
24527 wait_delete_completed
24530 # 4 stripe file; we will cause out of space on OST0
24531 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
24532 # happens on the second i/o chunk we issue
24533 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
24535 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
24536 stack_trap "rm -f $DIR/$tfile"
24538 # Fill OST0 (if it's not too large)
24539 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24541 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24542 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24544 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24545 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24546 error "dd should fill OST0"
24547 stack_trap "rm -f $DIR/$tfile.1"
24549 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
24551 stack_trap "rm -f $DIR/$tfile.2"
24553 # Check that short write completed as expected
24554 ls -la $DIR/$tfile.2
24555 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
24556 error "file is not 1M in size"
24558 # dd above should not succeed, but don't error until here so we can
24559 # get debug info above
24561 error "parallel dio write with enospc succeeded"
24563 # Truncate source file to same length as output file and diff them
24564 $TRUNCATE $DIR/$tfile 1048576
24565 diff $DIR/$tfile $DIR/$tfile.2
24566 [[ $? == 0 ]] || error "data incorrect after short write"
24568 run_test 398l "test enospc on intermediate stripe/RPC"
24570 test_398m() { # LU-13798
24571 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24573 # Set up failure on OST0, the first stripe:
24574 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
24575 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
24576 # So this fail_val specifies OST0
24577 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
24578 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24580 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24581 error "parallel dio write with failure on first stripe succeeded"
24582 stack_trap "rm -f $DIR/$tfile"
24583 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24585 # Place data in file for read
24586 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24587 error "parallel dio write failed"
24589 # Fail read on OST0, first stripe
24590 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
24591 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
24592 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
24593 error "parallel dio read with error on first stripe succeeded"
24594 rm -f $DIR/$tfile.2
24595 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24597 # Switch to testing on OST1, second stripe
24598 # Clear file contents, maintain striping
24600 # Set up failure on OST1, second stripe:
24601 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=2
24602 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24604 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24605 error "parallel dio write with failure on first stripe succeeded"
24606 stack_trap "rm -f $DIR/$tfile"
24607 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24609 # Place data in file for read
24610 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24611 error "parallel dio write failed"
24613 # Fail read on OST1, second stripe
24614 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
24615 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
24616 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
24617 error "parallel dio read with error on first stripe succeeded"
24618 rm -f $DIR/$tfile.2
24619 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
24621 run_test 398m "test RPC failures with parallel dio"
24623 # Parallel submission of DIO should not cause problems for append, but it's
24624 # important to verify.
24625 test_398n() { # LU-13798
24626 $LFS setstripe -C 2 -S 1M $DIR/$tfile
24628 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
24629 error "dd to create source file failed"
24630 stack_trap "rm -f $DIR/$tfile"
24632 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
24633 error "parallel dio write with failure on second stripe succeeded"
24634 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
24635 diff $DIR/$tfile $DIR/$tfile.1
24636 [[ $? == 0 ]] || error "data incorrect after append"
24639 run_test 398n "test append with parallel DIO"
24642 local read_write=$1
24643 if [ "$read_write" = "write" ]; then
24644 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
24645 elif [ "$read_write" = "read" ]; then
24646 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
24648 error "argument error"
24651 # turn off debug for performance testing
24652 local saved_debug=$($LCTL get_param -n debug)
24653 $LCTL set_param debug=0
24655 $LFS setstripe -c 1 -i 0 $DIR/$tfile
24657 # get ost1 size - $FSNAME-OST0000
24658 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
24659 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
24660 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
24662 if [ "$read_write" = "read" ]; then
24663 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
24666 local start_time=$(date +%s.%N)
24667 $dd_cmd bs=1M count=$blocks oflag=sync ||
24668 error "real dd $read_write error"
24669 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
24671 if [ "$read_write" = "write" ]; then
24675 # define OBD_FAIL_OST_FAKE_RW 0x238
24676 do_facet ost1 $LCTL set_param fail_loc=0x238
24678 local start_time=$(date +%s.%N)
24679 $dd_cmd bs=1M count=$blocks oflag=sync ||
24680 error "fake dd $read_write error"
24681 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
24683 if [ "$read_write" = "write" ]; then
24685 cancel_lru_locks osc
24686 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
24687 error "$tfile size not $blocks MB"
24689 do_facet ost1 $LCTL set_param fail_loc=0
24691 echo "fake $read_write $duration_fake vs. normal $read_write" \
24692 "$duration in seconds"
24693 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
24694 error_not_in_vm "fake write is slower"
24696 $LCTL set_param -n debug="$saved_debug"
24699 test_399a() { # LU-7655 for OST fake write
24700 remote_ost_nodsh && skip "remote OST with nodsh"
24704 run_test 399a "fake write should not be slower than normal write"
24706 test_399b() { # LU-8726 for OST fake read
24707 remote_ost_nodsh && skip "remote OST with nodsh"
24708 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
24709 skip_env "ldiskfs only test"
24714 run_test 399b "fake read should not be slower than normal read"
24716 test_400a() { # LU-1606, was conf-sanity test_74
24717 if ! which $CC > /dev/null 2>&1; then
24718 skip_env "$CC is not installed"
24721 local extra_flags=''
24722 local out=$TMP/$tfile
24723 local prefix=/usr/include/lustre
24726 # Oleg removes c files in his test rig so test if any c files exist
24727 [ -z "$(ls -A $LUSTRE_TESTS_API_DIR)" ] && \
24728 skip_env "Needed c test files are missing"
24730 if ! [[ -d $prefix ]]; then
24731 # Assume we're running in tree and fixup the include path.
24732 extra_flags+=" -I$LUSTRE/../lnet/include/uapi -I$LUSTRE/include/uapi -I$LUSTRE/include"
24733 extra_flags+=" -L$LUSTRE/utils/.lib"
24736 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
24737 $CC -Wall -Werror -std=c99 $extra_flags -o $out $prog -llustreapi ||
24738 error "client api broken"
24742 run_test 400a "Lustre client api program can compile and link"
24744 test_400b() { # LU-1606, LU-5011
24746 local out=$TMP/$tfile
24747 local prefix=/usr/include/linux/lustre
24749 # We use a hard coded prefix so that this test will not fail
24750 # when run in tree. There are headers in lustre/include/lustre/
24751 # that are not packaged (like lustre_idl.h) and have more
24752 # complicated include dependencies (like config.h and lnet/types.h).
24753 # Since this test about correct packaging we just skip them when
24754 # they don't exist (see below) rather than try to fixup cppflags.
24756 if ! which $CC > /dev/null 2>&1; then
24757 skip_env "$CC is not installed"
24760 for header in $prefix/*.h; do
24761 if ! [[ -f "$header" ]]; then
24765 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
24766 continue # lustre_ioctl.h is internal header
24769 $CC -Wall -Werror -std=c99 -include $header -c -x c /dev/null -o $out ||
24770 error "cannot compile '$header'"
24774 run_test 400b "packaged headers can be compiled"
24776 test_401a() { #LU-7437
24777 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
24778 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
24780 #count the number of parameters by "list_param -R"
24781 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
24782 #count the number of parameters by listing proc files
24783 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
24784 echo "proc_dirs='$proc_dirs'"
24785 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
24786 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
24789 [ $params -eq $procs ] ||
24790 error "found $params parameters vs. $procs proc files"
24792 # test the list_param -D option only returns directories
24793 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
24794 #count the number of parameters by listing proc directories
24795 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
24798 [ $params -eq $procs ] ||
24799 error "found $params parameters vs. $procs proc files"
24801 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
24804 # jobid_var may not allow arbitrary values, so use jobid_name
24806 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24807 local testname=jobid_name tmp='testing%p'
24809 local testname=jobid_var tmp=testing
24812 local save=$($LCTL get_param -n $testname)
24814 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
24815 error "no error returned when setting bad parameters"
24817 local jobid_new=$($LCTL get_param -n foe $testname baz)
24818 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
24820 $LCTL set_param -n fog=bam $testname=$save bat=fog
24821 local jobid_old=$($LCTL get_param -n foe $testname bag)
24822 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
24824 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
24827 # jobid_var may not allow arbitrary values, so use jobid_name
24829 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24830 local testname=jobid_name
24832 local testname=jobid_var
24835 local jobid_var_old=$($LCTL get_param -n $testname)
24836 local jobid_var_new
24838 $LCTL set_param $testname= &&
24839 error "no error returned for 'set_param a='"
24841 jobid_var_new=$($LCTL get_param -n $testname)
24842 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
24843 error "$testname was changed by setting without value"
24845 $LCTL set_param $testname &&
24846 error "no error returned for 'set_param a'"
24848 jobid_var_new=$($LCTL get_param -n $testname)
24849 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
24850 error "$testname was changed by setting without value"
24852 run_test 401c "Verify 'lctl set_param' without value fails in either format."
24855 # jobid_var may not allow arbitrary values, so use jobid_name
24857 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24858 local testname=jobid_name new_value='foo=bar%p'
24860 local testname=jobid_var new_valuie=foo=bar
24863 local jobid_var_old=$($LCTL get_param -n $testname)
24864 local jobid_var_new
24866 $LCTL set_param $testname=$new_value ||
24867 error "'set_param a=b' did not accept a value containing '='"
24869 jobid_var_new=$($LCTL get_param -n $testname)
24870 [[ "$jobid_var_new" == "$new_value" ]] ||
24871 error "'set_param a=b' failed on a value containing '='"
24873 # Reset the $testname to test the other format
24874 $LCTL set_param $testname=$jobid_var_old
24875 jobid_var_new=$($LCTL get_param -n $testname)
24876 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
24877 error "failed to reset $testname"
24879 $LCTL set_param $testname $new_value ||
24880 error "'set_param a b' did not accept a value containing '='"
24882 jobid_var_new=$($LCTL get_param -n $testname)
24883 [[ "$jobid_var_new" == "$new_value" ]] ||
24884 error "'set_param a b' failed on a value containing '='"
24886 $LCTL set_param $testname $jobid_var_old
24887 jobid_var_new=$($LCTL get_param -n $testname)
24888 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
24889 error "failed to reset $testname"
24891 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
24893 test_401e() { # LU-14779
24894 $LCTL list_param -R "ldlm.namespaces.MGC*" ||
24895 error "lctl list_param MGC* failed"
24896 $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
24897 $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
24898 error "lctl get_param lru_size failed"
24900 run_test 401e "verify 'lctl get_param' works with NID in parameter"
24903 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
24904 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
24905 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
24906 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
24907 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
24908 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
24909 remote_mds_nodsh && skip "remote MDS with nodsh"
24911 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
24912 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
24913 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
24914 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
24915 echo "Touch failed - OK"
24917 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
24920 local file1=$DIR/$tfile.1
24921 local file2=$DIR/$tfile.2
24922 local tfile=$TMP/$tfile
24924 rm -f $file1 $file2 $tfile
24929 # 30 sec OBD_TIMEOUT in ll_getattr()
24930 # right before populating st_nlink
24931 $LCTL set_param fail_loc=0x80001409
24932 stat -c %h $file1 > $tfile &
24934 # create an alias, drop all locks and reclaim the dentry
24936 cancel_lru_locks mdc
24937 cancel_lru_locks osc
24938 sysctl -w vm.drop_caches=2
24942 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
24944 rm -f $tfile $file1 $file2
24946 run_test 403 "i_nlink should not drop to zero due to aliasing"
24948 test_404() { # LU-6601
24949 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
24950 skip "Need server version newer than 2.8.52"
24951 remote_mds_nodsh && skip "remote MDS with nodsh"
24953 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
24954 awk '/osp .*-osc-MDT/ { print $4}')
24957 for osp in $mosps; do
24958 echo "Deactivate: " $osp
24959 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
24960 local stat=$(do_facet $SINGLEMDS $LCTL dl |
24961 awk -vp=$osp '$4 == p { print $2 }')
24962 [ $stat = IN ] || {
24963 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
24964 error "deactivate error"
24966 echo "Activate: " $osp
24967 do_facet $SINGLEMDS $LCTL --device %$osp activate
24968 local stat=$(do_facet $SINGLEMDS $LCTL dl |
24969 awk -vp=$osp '$4 == p { print $2 }')
24970 [ $stat = UP ] || {
24971 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
24972 error "activate error"
24976 run_test 404 "validate manual {de}activated works properly for OSPs"
24979 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
24980 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
24981 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
24982 skip "Layout swap lock is not supported"
24984 check_swap_layouts_support
24985 check_swap_layout_no_dom $DIR
24987 test_mkdir $DIR/$tdir
24988 swap_lock_test -d $DIR/$tdir ||
24989 error "One layout swap locked test failed"
24991 run_test 405 "Various layout swap lock tests"
24994 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
24995 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
24996 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
24997 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24998 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
24999 skip "Need MDS version at least 2.8.50"
25001 local def_stripe_size=$($LFS getstripe -S $MOUNT)
25002 local test_pool=$TESTNAME
25004 pool_add $test_pool || error "pool_add failed"
25005 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
25006 error "pool_add_targets failed"
25008 save_layout_restore_at_exit $MOUNT
25010 # parent set default stripe count only, child will stripe from both
25011 # parent and fs default
25012 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
25013 error "setstripe $MOUNT failed"
25014 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
25015 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
25016 for i in $(seq 10); do
25017 local f=$DIR/$tdir/$tfile.$i
25018 touch $f || error "touch failed"
25019 local count=$($LFS getstripe -c $f)
25020 [ $count -eq $OSTCOUNT ] ||
25021 error "$f stripe count $count != $OSTCOUNT"
25022 local offset=$($LFS getstripe -i $f)
25023 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
25024 local size=$($LFS getstripe -S $f)
25025 [ $size -eq $((def_stripe_size * 2)) ] ||
25026 error "$f stripe size $size != $((def_stripe_size * 2))"
25027 local pool=$($LFS getstripe -p $f)
25028 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
25031 # change fs default striping, delete parent default striping, now child
25032 # will stripe from new fs default striping only
25033 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
25034 error "change $MOUNT default stripe failed"
25035 $LFS setstripe -c 0 $DIR/$tdir ||
25036 error "delete $tdir default stripe failed"
25037 for i in $(seq 11 20); do
25038 local f=$DIR/$tdir/$tfile.$i
25039 touch $f || error "touch $f failed"
25040 local count=$($LFS getstripe -c $f)
25041 [ $count -eq 1 ] || error "$f stripe count $count != 1"
25042 local offset=$($LFS getstripe -i $f)
25043 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
25044 local size=$($LFS getstripe -S $f)
25045 [ $size -eq $def_stripe_size ] ||
25046 error "$f stripe size $size != $def_stripe_size"
25047 local pool=$($LFS getstripe -p $f)
25048 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
25051 unlinkmany $DIR/$tdir/$tfile. 1 20
25053 local f=$DIR/$tdir/$tfile
25054 pool_remove_all_targets $test_pool $f
25055 pool_remove $test_pool $f
25057 run_test 406 "DNE support fs default striping"
25060 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25061 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
25062 skip "Need MDS version at least 2.8.55"
25063 remote_mds_nodsh && skip "remote MDS with nodsh"
25065 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
25066 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
25067 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
25068 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
25069 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
25071 #define OBD_FAIL_DT_TXN_STOP 0x2019
25072 for idx in $(seq $MDSCOUNT); do
25073 do_facet mds$idx "lctl set_param fail_loc=0x2019"
25075 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
25076 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
25077 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
25080 run_test 407 "transaction fail should cause operation fail"
25083 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
25085 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
25086 lctl set_param fail_loc=0x8000040a
25087 # let ll_prepare_partial_page() fail
25088 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
25092 # create at least 100 unused inodes so that
25093 # shrink_icache_memory(0) should not return 0
25094 touch $DIR/$tfile-{0..100}
25095 rm -f $DIR/$tfile-{0..100}
25098 echo 2 > /proc/sys/vm/drop_caches
25100 run_test 408 "drop_caches should not hang due to page leaks"
25104 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
25106 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
25107 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
25108 touch $DIR/$tdir/guard || error "(2) Fail to create"
25110 local PREFIX=$(str_repeat 'A' 128)
25111 echo "Create 1K hard links start at $(date)"
25112 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25113 error "(3) Fail to hard link"
25115 echo "Links count should be right although linkEA overflow"
25116 stat $DIR/$tdir/guard || error "(4) Fail to stat"
25117 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
25118 [ $linkcount -eq 1001 ] ||
25119 error "(5) Unexpected hard links count: $linkcount"
25121 echo "List all links start at $(date)"
25122 ls -l $DIR/$tdir/foo > /dev/null ||
25123 error "(6) Fail to list $DIR/$tdir/foo"
25125 echo "Unlink hard links start at $(date)"
25126 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25127 error "(7) Fail to unlink"
25128 echo "Unlink hard links finished at $(date)"
25130 run_test 409 "Large amount of cross-MDTs hard links on the same file"
25134 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
25135 skip "Need client version at least 2.9.59"
25136 [ -f $LUSTRE/tests/kernel/kinode.ko ] ||
25137 skip "Need MODULES build"
25139 # Create a file, and stat it from the kernel
25140 local testfile=$DIR/$tfile
25143 local run_id=$RANDOM
25144 local my_ino=$(stat --format "%i" $testfile)
25146 # Try to insert the module. This will always fail as the
25147 # module is designed to not be inserted.
25148 insmod $LUSTRE/tests/kernel/kinode.ko run_id=$run_id fname=$testfile \
25151 # Anything but success is a test failure
25153 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
25154 error "no inode match"
25156 run_test 410 "Test inode number returned from kernel thread"
25158 cleanup_test411_cgroup() {
25164 local cg_basedir=/sys/fs/cgroup/memory
25166 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
25167 skip "no setup for cgroup"
25169 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
25170 error "test file creation failed"
25171 cancel_lru_locks osc
25173 # Create a very small memory cgroup to force a slab allocation error
25174 local cgdir=$cg_basedir/osc_slab_alloc
25175 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
25176 trap "cleanup_test411_cgroup $cgdir" EXIT
25177 echo 2M > $cgdir/memory.kmem.limit_in_bytes
25178 echo 1M > $cgdir/memory.limit_in_bytes
25180 # Should not LBUG, just be killed by oom-killer
25181 # dd will return 0 even allocation failure in some environment.
25182 # So don't check return value
25183 bash -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
25184 cleanup_test411_cgroup $cgdir
25188 run_test 411 "Slab allocation error with cgroup does not LBUG"
25191 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
25192 (( $MDS1_VERSION >= $(version_code 2.10.55) )) ||
25193 skip "Need server version at least 2.10.55"
25195 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
25196 error "mkdir failed"
25197 $LFS getdirstripe $DIR/$tdir
25198 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
25199 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
25200 error "expect $((MDSCOUT - 1)) get $stripe_index"
25201 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
25202 [ $stripe_count -eq 2 ] ||
25203 error "expect 2 get $stripe_count"
25205 (( $MDS1_VERSION >= $(version_code 2.14.55) )) || return 0
25210 # subdirs should be on the same MDT as parent
25211 for i in $(seq 0 $((MDSCOUNT - 1))); do
25212 $LFS mkdir -i $i $DIR/$tdir/mdt$i || error "mkdir mdt$i failed"
25213 mkdir $DIR/$tdir/mdt$i/sub || error "mkdir sub failed"
25214 index=$($LFS getstripe -m $DIR/$tdir/mdt$i/sub)
25215 (( index == i )) || error "mdt$i/sub on MDT$index"
25218 # stripe offset -1, ditto
25219 for i in {1..10}; do
25220 $LFS mkdir -i -1 $DIR/$tdir/qos$i || error "mkdir qos$i failed"
25221 index=$($LFS getstripe -m $DIR/$tdir/qos$i)
25222 mkdir $DIR/$tdir/qos$i/sub || error "mkdir sub failed"
25223 index2=$($LFS getstripe -m $DIR/$tdir/qos$i/sub)
25224 (( index == index2 )) ||
25225 error "qos$i on MDT$index, sub on MDT$index2"
25228 local testdir=$DIR/$tdir/inherit
25230 $LFS mkdir -i 1 --max-inherit=3 $testdir || error "mkdir inherit failed"
25233 testdir=$testdir/s$i
25234 mkdir $testdir || error "mkdir $testdir failed"
25235 index=$($LFS getstripe -m $testdir)
25236 (( index == 1 )) ||
25237 error "$testdir on MDT$index"
25240 # not inherit any more
25241 testdir=$testdir/s3
25242 mkdir $testdir || error "mkdir $testdir failed"
25243 getfattr -d -m dmv $testdir | grep dmv &&
25244 error "default LMV set on $testdir" || true
25246 run_test 412 "mkdir on specific MDTs"
25248 generate_uneven_mdts() {
25250 local lmv_qos_maxage
25251 local lod_qos_maxage
25261 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25262 $LCTL set_param lmv.*.qos_maxage=1
25263 stack_trap "$LCTL set_param \
25264 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
25265 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25266 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25267 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25268 lod.*.mdt_qos_maxage=1
25269 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25270 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
25273 echo "Check for uneven MDTs: "
25275 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25276 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25277 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25279 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25280 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25283 for ((i = 1; i < ${#ffree[@]}; i++)); do
25284 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25285 if [ $tmp -gt $max ]; then
25289 if [ $tmp -lt $min ]; then
25295 (( ${ffree[min_index]} > 0 )) ||
25296 skip "no free files in MDT$min_index"
25297 (( ${ffree[min_index]} < 10000000 )) ||
25298 skip "too many free files in MDT$min_index"
25300 # Check if we need to generate uneven MDTs
25301 local diff=$(((max - min) * 100 / min))
25302 local testdir=$DIR/$tdir-fillmdt
25308 while (( diff < threshold )); do
25309 # generate uneven MDTs, create till $threshold% diff
25310 echo -n "weight diff=$diff% must be > $threshold% ..."
25311 echo "Fill MDT$min_index with 1000 files: loop $i"
25312 testdir=$DIR/$tdir-fillmdt/$i
25313 [ -d $testdir ] || $LFS mkdir -i $min_index $testdir ||
25314 error "mkdir $testdir failed"
25315 $LFS setstripe -E 1M -L mdt $testdir ||
25316 error "setstripe $testdir failed"
25318 for F in f.{0..999}; do
25319 dd if=/dev/zero of=$testdir/$F bs=64K count=1 > \
25320 /dev/null 2>&1 || error "dd $F failed"
25323 # wait for QOS to update
25324 (( SECONDS < start + 1 )) && sleep $((start + 1 - SECONDS))
25326 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
25327 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
25328 max=$(((${ffree[max_index]} >> 8) * \
25329 (${bavail[max_index]} * bsize >> 16)))
25330 min=$(((${ffree[min_index]} >> 8) * \
25331 (${bavail[min_index]} * bsize >> 16)))
25332 diff=$(((max - min) * 100 / min))
25336 echo "MDT filesfree available: ${ffree[@]}"
25337 echo "MDT blocks available: ${bavail[@]}"
25338 echo "weight diff=$diff%"
25343 local stripe_count=$2
25344 local mdts=$(comma_list $(mdts_nodes))
25347 local lmv_qos_prio_free
25348 local lmv_qos_threshold_rr
25349 local lmv_qos_maxage
25350 local lod_qos_prio_free
25351 local lod_qos_threshold_rr
25352 local lod_qos_maxage
25356 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
25357 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
25358 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
25360 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
25361 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25362 stack_trap "$LCTL set_param \
25363 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
25364 stack_trap "$LCTL set_param \
25365 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
25366 stack_trap "$LCTL set_param \
25367 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
25369 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
25370 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
25371 lod_qos_prio_free=${lod_qos_prio_free%%%}
25372 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
25373 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
25374 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
25375 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25376 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25377 stack_trap "do_nodes $mdts $LCTL set_param \
25378 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
25379 stack_trap "do_nodes $mdts $LCTL set_param \
25380 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
25381 stack_trap "do_nodes $mdts $LCTL set_param \
25382 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
25384 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
25385 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
25387 testdir=$DIR/$tdir-s$stripe_count/rr
25389 local stripe_index=$($LFS getstripe -m $testdir)
25390 local test_mkdir_rr=true
25392 getfattr -d -m dmv -e hex $testdir | grep dmv
25393 if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
25394 echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
25395 (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
25396 test_mkdir_rr=false
25401 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
25402 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
25404 stack_trap "unlinkmany -d $testdir/subdir $((100 * MDSCOUNT))"
25405 for (( i = 0; i < 100 * MDSCOUNT; i++ )); do
25406 eval $mkdir_cmd $testdir/subdir$i ||
25407 error "$mkdir_cmd subdir$i failed"
25410 for (( i = 0; i < $MDSCOUNT; i++ )); do
25411 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25412 echo "$count directories created on MDT$i"
25413 if $test_mkdir_rr; then
25414 (( $count == 100 )) ||
25415 error "subdirs are not evenly distributed"
25416 elif (( $i == $stripe_index )); then
25417 (( $count == 100 * MDSCOUNT )) ||
25418 error "$count subdirs created on MDT$i"
25420 (( $count == 0 )) ||
25421 error "$count subdirs created on MDT$i"
25424 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
25425 count=$($LFS getdirstripe $testdir/* |
25426 grep -c -P "^\s+$i\t")
25427 echo "$count stripes created on MDT$i"
25428 # deviation should < 5% of average
25429 (( $count >= 95 * stripe_count &&
25430 $count <= 105 * stripe_count)) ||
25431 error "stripes are not evenly distributed"
25436 echo "Check for uneven MDTs: "
25446 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25447 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25448 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25450 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25451 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25454 for ((i = 1; i < ${#ffree[@]}; i++)); do
25455 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25456 if [ $tmp -gt $max ]; then
25460 if [ $tmp -lt $min ]; then
25466 (( ${ffree[min_index]} > 0 )) ||
25467 skip "no free files in MDT$min_index"
25468 (( ${ffree[min_index]} < 10000000 )) ||
25469 skip "too many free files in MDT$min_index"
25471 echo "MDT filesfree available: ${ffree[@]}"
25472 echo "MDT blocks available: ${bavail[@]}"
25473 echo "weight diff=$(((max - min) * 100 / min))%"
25475 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
25477 $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
25478 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
25479 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
25480 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
25481 # decrease statfs age, so that it can be updated in time
25482 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
25483 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
25487 testdir=$DIR/$tdir-s$stripe_count/qos
25490 stack_trap "unlinkmany -d $testdir/subdir $((num * MDSCOUNT))"
25491 for (( i = 0; i < num * MDSCOUNT; i++ )); do
25492 eval $mkdir_cmd $testdir/subdir$i ||
25493 error "$mkdir_cmd subdir$i failed"
25497 for (( i = 0; i < $MDSCOUNT; i++ )); do
25498 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25499 (( count > max )) && max=$count
25500 echo "$count directories created on MDT$i"
25503 min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
25505 # D-value should > 10% of averge
25506 (( max - min > num / 10 )) ||
25507 error "subdirs shouldn't be evenly distributed: $max - $min < $((num / 10))"
25509 # ditto for stripes
25510 if (( stripe_count > 1 )); then
25512 for (( i = 0; i < $MDSCOUNT; i++ )); do
25513 count=$($LFS getdirstripe $testdir/* |
25514 grep -c -P "^\s+$i\t")
25515 (( count > max )) && max=$count
25516 echo "$count stripes created on MDT$i"
25519 min=$($LFS getdirstripe $testdir/* |
25520 grep -c -P "^\s+$min_index\t")
25521 (( max - min > num * stripe_count / 10 )) ||
25522 error "stripes shouldn't be evenly distributed: $max - $min < $((num / 10)) * $stripe_count"
25534 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25535 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25536 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25538 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25540 for ((i = 1; i < ${#ffree[@]}; i++)); do
25541 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25542 (( tmp < min )) && min=$tmp && min_index=$i
25549 [ $MDSCOUNT -lt 2 ] &&
25550 skip "We need at least 2 MDTs for this test"
25552 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25553 skip "Need server version at least 2.12.52"
25557 generate_uneven_mdts 100
25558 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25559 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
25560 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
25561 $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
25562 error "mkdir failed"
25563 test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
25566 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
25569 [ $MDSCOUNT -lt 2 ] &&
25570 skip "We need at least 2 MDTs for this test"
25572 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25573 skip "Need server version at least 2.12.52"
25578 generate_uneven_mdts 100
25579 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25580 testdir=$DIR/$tdir-s$stripe_count
25581 mkdir $testdir || error "mkdir $testdir failed"
25582 mkdir $testdir/rr || error "mkdir rr failed"
25583 $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
25584 error "mkdir qos failed"
25585 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
25586 $testdir/rr || error "setdirstripe rr failed"
25587 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
25588 error "setdirstripe failed"
25589 test_qos_mkdir "mkdir" $stripe_count
25592 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
25595 (( $MDSCOUNT >= 2 )) ||
25596 skip "We need at least 2 MDTs for this test"
25598 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
25599 skip "Need server version at least 2.14.51"
25605 testdir=$DIR/${tdir}-s1
25606 mkdir $testdir || error "mkdir $testdir failed"
25607 mkdir $testdir/rr || error "mkdir rr failed"
25608 $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
25609 # default max_inherit is -1, default max_inherit_rr is 0
25610 $LFS setdirstripe -D -c 1 $testdir/rr ||
25611 error "setdirstripe rr failed"
25612 $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
25613 error "setdirstripe qos failed"
25614 test_qos_mkdir "mkdir" 1
25616 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
25617 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
25618 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
25619 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
25620 (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
25622 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
25623 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
25624 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
25625 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
25626 (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
25627 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
25628 getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
25629 error "level2 shouldn't have default LMV" || true
25631 run_test 413c "mkdir with default LMV max inherit rr"
25634 (( MDSCOUNT >= 2 )) ||
25635 skip "We need at least 2 MDTs for this test"
25637 (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
25638 skip "Need server version at least 2.14.51"
25640 local lmv_qos_threshold_rr
25642 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
25644 stack_trap "$LCTL set_param \
25645 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
25647 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
25648 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
25649 getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
25650 error "$tdir shouldn't have default LMV"
25651 createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
25652 error "mkdir sub failed"
25654 local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
25656 (( count == 100 )) || error "$count subdirs on MDT0"
25658 run_test 413d "inherit ROOT default LMV"
25661 (( MDSCOUNT >= 2 )) ||
25662 skip "We need at least 2 MDTs for this test"
25663 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
25664 skip "Need server version at least 2.14.55"
25666 local testdir=$DIR/$tdir
25667 local tmpfile=$TMP/temp.setdirstripe.stderr.$$
25669 local sub_max_inherit
25671 mkdir -p $testdir || error "failed to create $testdir"
25673 # set default max-inherit to -1 if stripe count is 0 or 1
25674 $LFS setdirstripe -D -c 1 $testdir ||
25675 error "failed to set default LMV"
25676 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
25677 (( max_inherit == -1 )) ||
25678 error "wrong max_inherit value $max_inherit"
25680 # set default max_inherit to a fixed value if stripe count is not 0 or 1
25681 $LFS setdirstripe -D -c -1 $testdir ||
25682 error "failed to set default LMV"
25683 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
25684 (( max_inherit > 0 )) ||
25685 error "wrong max_inherit value $max_inherit"
25687 # and the subdir will decrease the max_inherit by 1
25688 mkdir -p $testdir/subdir-1 || error "failed to make subdir"
25689 sub_max_inherit=$($LFS getdirstripe -D --max-inherit $testdir/subdir-1)
25690 (( sub_max_inherit == max_inherit - 1)) ||
25691 error "wrong max-inherit of subdir $sub_max_inherit"
25693 # check specified --max-inherit and warning message
25694 stack_trap "rm -f $tmpfile"
25695 $LFS setdirstripe -D -c 2 --max-inherit=-1 $testdir 2> $tmpfile ||
25696 error "failed to set default LMV"
25697 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
25698 (( max_inherit == -1 )) ||
25699 error "wrong max_inherit value $max_inherit"
25701 # check the warning messages
25702 if ! [[ $(cat $tmpfile) =~ "max-inherit=" ]]; then
25703 error "failed to detect warning string"
25706 run_test 413e "check default max-inherit value"
25713 for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
25714 unlinkmany $subdir/f. 1000 &
25718 for pid in $pids; do
25722 run_test 413z "413 test cleanup"
25725 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
25726 $LCTL set_param fail_loc=0x80000521
25727 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
25730 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
25733 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25734 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
25735 skip "Need server version at least 2.11.52"
25745 # this test may be slow on ZFS
25746 [ "$mds1_FSTYPE" == "zfs" ] && total=100
25748 # though this test is designed for striped directory, let's test normal
25749 # directory too since lock is always saved as CoS lock.
25750 test_mkdir $DIR/$tdir || error "mkdir $tdir"
25751 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
25760 start_time=$(date +%s)
25761 for i in $(seq $total); do
25762 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
25765 end_time=$(date +%s)
25766 duration=$((end_time - start_time))
25768 kill -9 $setattr_pid
25770 echo "rename $total files took $duration sec"
25771 [ $duration -lt 100 ] || error "rename took $duration sec"
25773 run_test 415 "lock revoke is not missing"
25776 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
25777 skip "Need server version at least 2.11.55"
25779 # define OBD_FAIL_OSD_TXN_START 0x19a
25780 do_facet mds1 lctl set_param fail_loc=0x19a
25782 lfs mkdir -c $MDSCOUNT $DIR/$tdir
25786 run_test 416 "transaction start failure won't cause system hung"
25790 do_nodes $(comma_list $(mdts_nodes)) \
25791 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
25792 do_nodes $(comma_list $(mdts_nodes)) \
25793 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
25794 do_nodes $(comma_list $(mdts_nodes)) \
25795 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
25799 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
25800 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
25801 skip "Need MDS version at least 2.11.56"
25803 trap cleanup_417 RETURN EXIT
25805 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
25806 do_nodes $(comma_list $(mdts_nodes)) \
25807 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
25808 $LFS migrate -m 0 $DIR/$tdir.1 &&
25809 error "migrate dir $tdir.1 should fail"
25811 do_nodes $(comma_list $(mdts_nodes)) \
25812 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
25813 $LFS mkdir -i 1 $DIR/$tdir.2 &&
25814 error "create remote dir $tdir.2 should fail"
25816 do_nodes $(comma_list $(mdts_nodes)) \
25817 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
25818 $LFS mkdir -c 2 $DIR/$tdir.3 &&
25819 error "create striped dir $tdir.3 should fail"
25822 run_test 417 "disable remote dir, striped dir and dir migration"
25824 # Checks that the outputs of df [-i] and lfs df [-i] match
25826 # usage: check_lfs_df <blocks | inodes> <mountpoint>
25836 [ "$1" == "blocks" ] && inodes= || inodes="-i"
25838 for count in {1..100}; do
25839 do_nodes "$CLIENTS" \
25840 $LCTL set_param ldlm.namespaces.*.lru_size=clear
25843 # read the lines of interest
25844 df_out=($(df -P $inodes $dir | tail -n +2)) ||
25845 error "df $inodes $dir | tail -n +2 failed"
25846 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
25847 error "lfs df $inodes $dir | grep summary: failed"
25849 # skip first substrings of each output as they are different
25850 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
25851 # compare the two outputs
25853 # skip "available" on MDT until LU-13997 is fixed.
25854 #for i in {1..5}; do
25855 for i in 1 2 4 5; do
25856 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
25864 lfs df $inodes $dir
25865 error "df and lfs df $1 output mismatch: " \
25866 "df ${inodes}: ${df_out[*]}, " \
25867 "lfs df ${inodes}: ${lfs_df_out[*]}"
25872 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25874 local dir=$DIR/$tdir
25875 local numfiles=$((RANDOM % 4096 + 2))
25876 local numblocks=$((RANDOM % 256 + 1))
25878 wait_delete_completed
25881 # check block output
25882 check_lfs_df blocks $dir
25883 # check inode output
25884 check_lfs_df inodes $dir
25886 # create a single file and retest
25887 echo "Creating a single file and testing"
25888 createmany -o $dir/$tfile- 1 &>/dev/null ||
25889 error "creating 1 file in $dir failed"
25890 check_lfs_df blocks $dir
25891 check_lfs_df inodes $dir
25893 # create a random number of files
25894 echo "Creating $((numfiles - 1)) files and testing"
25895 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
25896 error "creating $((numfiles - 1)) files in $dir failed"
25898 # write a random number of blocks to the first test file
25899 echo "Writing $numblocks 4K blocks and testing"
25900 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
25901 count=$numblocks &>/dev/null ||
25902 error "dd to $dir/${tfile}-0 failed"
25905 check_lfs_df blocks $dir
25906 check_lfs_df inodes $dir
25908 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
25909 error "unlinking $numfiles files in $dir failed"
25911 run_test 418 "df and lfs df outputs match"
25915 local dir=$DIR/$tdir
25920 cancel_lru_locks mdc
25922 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
25923 $LCTL set_param fail_loc=0x1410
25925 $LCTL set_param fail_loc=0
25928 run_test 419 "Verify open file by name doesn't crash kernel"
25932 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
25933 skip "Need MDS version at least 2.12.53"
25935 local SAVE_UMASK=$(umask)
25936 local dir=$DIR/$tdir
25937 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
25941 mkdir -m03777 $dir/testdir
25942 ls -dn $dir/testdir
25943 # Need to remove trailing '.' when SELinux is enabled
25944 local dirperms=$(ls -dn $dir/testdir |
25945 awk '{ sub(/\.$/, "", $1); print $1}')
25946 [ $dirperms == "drwxrwsrwt" ] ||
25947 error "incorrect perms on $dir/testdir"
25949 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
25950 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
25951 ls -n $dir/testdir/testfile
25952 local fileperms=$(ls -n $dir/testdir/testfile |
25953 awk '{ sub(/\.$/, "", $1); print $1}')
25954 [ $fileperms == "-rwxr-xr-x" ] ||
25955 error "incorrect perms on $dir/testdir/testfile"
25959 run_test 420 "clear SGID bit on non-directories for non-members"
25966 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
25967 skip "Need MDS version at least 2.12.54"
25969 test_mkdir $DIR/$tdir
25970 createmany -o $DIR/$tdir/f 3
25971 cnt=$(ls -1 $DIR/$tdir | wc -l)
25972 [ $cnt != 3 ] && error "unexpected #files: $cnt"
25974 fid1=$(lfs path2fid $DIR/$tdir/f1)
25975 fid2=$(lfs path2fid $DIR/$tdir/f2)
25976 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
25978 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
25979 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
25981 cnt=$(ls -1 $DIR/$tdir | wc -l)
25982 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
25984 rm -f $DIR/$tdir/f3 || error "can't remove f3"
25985 createmany -o $DIR/$tdir/f 3
25986 cnt=$(ls -1 $DIR/$tdir | wc -l)
25987 [ $cnt != 3 ] && error "unexpected #files: $cnt"
25989 fid1=$(lfs path2fid $DIR/$tdir/f1)
25990 fid2=$(lfs path2fid $DIR/$tdir/f2)
25991 echo "remove using fsname $FSNAME"
25992 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
25994 cnt=$(ls -1 $DIR/$tdir | wc -l)
25995 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
25997 run_test 421a "simple rm by fid"
26004 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26005 skip "Need MDS version at least 2.12.54"
26007 test_mkdir $DIR/$tdir
26008 createmany -o $DIR/$tdir/f 3
26009 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
26012 FID1=$(lfs path2fid $DIR/$tdir/f1)
26013 FID2=$(lfs path2fid $DIR/$tdir/f2)
26014 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
26016 kill -USR1 $MULTIPID
26019 cnt=$(ls $DIR/$tdir | wc -l)
26020 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
26022 run_test 421b "rm by fid on open file"
26028 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26029 skip "Need MDS version at least 2.12.54"
26031 test_mkdir $DIR/$tdir
26032 createmany -o $DIR/$tdir/f 3
26033 touch $DIR/$tdir/$tfile
26034 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
26035 cnt=$(ls -1 $DIR/$tdir | wc -l)
26036 [ $cnt != 184 ] && error "unexpected #files: $cnt"
26038 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
26039 $LFS rmfid $DIR $FID1 || error "rmfid failed"
26041 cnt=$(ls $DIR/$tdir | wc -l)
26042 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
26044 run_test 421c "rm by fid against hardlinked files"
26050 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26051 skip "Need MDS version at least 2.12.54"
26053 test_mkdir $DIR/$tdir
26054 createmany -o $DIR/$tdir/f 4097
26055 cnt=$(ls -1 $DIR/$tdir | wc -l)
26056 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
26058 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
26059 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26061 cnt=$(ls $DIR/$tdir | wc -l)
26063 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26065 run_test 421d "rmfid en masse"
26071 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26072 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26073 skip "Need MDS version at least 2.12.54"
26075 mkdir -p $DIR/$tdir
26076 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26077 createmany -o $DIR/$tdir/striped_dir/f 512
26078 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26079 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26081 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26082 sed "s/[/][^:]*://g")
26083 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26085 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26087 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26089 run_test 421e "rmfid in DNE"
26095 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26096 skip "Need MDS version at least 2.12.54"
26098 test_mkdir $DIR/$tdir
26100 cnt=$(ls -1 $DIR/$tdir | wc -l)
26101 [ $cnt != 1 ] && error "unexpected #files: $cnt"
26103 FID=$(lfs path2fid $DIR/$tdir/f)
26104 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
26105 # rmfid should fail
26106 cnt=$(ls -1 $DIR/$tdir | wc -l)
26107 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
26109 chmod a+rw $DIR/$tdir
26111 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
26112 # rmfid should fail
26113 cnt=$(ls -1 $DIR/$tdir | wc -l)
26114 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
26117 $RUNAS touch $DIR/$tdir/f
26118 FID=$(lfs path2fid $DIR/$tdir/f)
26119 echo "rmfid as root"
26120 $LFS rmfid $DIR $FID || error "rmfid as root failed"
26121 cnt=$(ls -1 $DIR/$tdir | wc -l)
26122 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
26125 $RUNAS touch $DIR/$tdir/f
26126 cnt=$(ls -1 $DIR/$tdir | wc -l)
26127 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
26128 FID=$(lfs path2fid $DIR/$tdir/f)
26129 # rmfid w/o user_fid2path mount option should fail
26130 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
26131 cnt=$(ls -1 $DIR/$tdir | wc -l)
26132 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
26134 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
26135 stack_trap "rmdir $tmpdir"
26136 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
26137 error "failed to mount client'"
26138 stack_trap "umount_client $tmpdir"
26140 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
26141 # rmfid should succeed
26142 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
26143 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
26145 # rmfid shouldn't allow to remove files due to dir's permission
26146 chmod a+rwx $tmpdir/$tdir
26147 touch $tmpdir/$tdir/f
26148 ls -la $tmpdir/$tdir
26149 FID=$(lfs path2fid $tmpdir/$tdir/f)
26150 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
26153 run_test 421f "rmfid checks permissions"
26159 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26160 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26161 skip "Need MDS version at least 2.12.54"
26163 mkdir -p $DIR/$tdir
26164 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26165 createmany -o $DIR/$tdir/striped_dir/f 512
26166 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26167 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26169 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26170 sed "s/[/][^:]*://g")
26172 rm -f $DIR/$tdir/striped_dir/f1*
26173 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26174 removed=$((512 - cnt))
26176 # few files have been just removed, so we expect
26177 # rmfid to fail on their fids
26178 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
26179 [ $removed != $errors ] && error "$errors != $removed"
26181 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26183 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26185 run_test 421g "rmfid to return errors properly"
26188 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
26189 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
26190 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
26191 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
26192 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
26194 local amc=$(at_max_get client)
26195 local amo=$(at_max_get mds1)
26196 local timeout=`lctl get_param -n timeout`
26198 at_max_set 0 client
26201 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
26202 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
26203 fail_val=$(((2*timeout + 10)*1000))
26204 touch $DIR/$tdir/d3/file &
26206 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
26207 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
26208 fail_val=$((2*timeout + 5))
26209 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
26213 sleep $((2 * timeout))
26217 touch $DIR/$tdir/d2/file3
26218 touch $DIR/$tdir/d2/file4
26219 touch $DIR/$tdir/d2/file5
26222 at_max_set $amc client
26223 at_max_set $amo mds1
26225 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
26226 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
26227 error "Watchdog is always throttled"
26229 run_test 422 "kill a process with RPC in progress"
26242 # ensure statfs cache is expired
26245 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
26246 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
26250 run_test 423 "statfs should return a right data"
26253 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | OBD_FAIL_ONCE
26254 $LCTL set_param fail_loc=0x80000522
26255 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
26258 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
26261 test_mkdir -c -1 $DIR/$tdir
26262 $LFS setstripe -c -1 $DIR/$tdir
26264 lru_resize_disable "" 100
26265 stack_trap "lru_resize_enable" EXIT
26269 for i in $(seq $((MDSCOUNT * 125))); do
26270 local t=$DIR/$tdir/$tfile_$i
26272 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
26273 error_noexit "Create file $t"
26275 stack_trap "rm -rf $DIR/$tdir" EXIT
26277 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
26278 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
26279 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
26281 [ $lock_count -le $lru_size ] ||
26282 error "osc lock count $lock_count > lru size $lru_size"
26285 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
26286 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
26287 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
26289 [ $lock_count -le $lru_size ] ||
26290 error "mdc lock count $lock_count > lru size $lru_size"
26293 run_test 425 "lock count should not exceed lru size"
26296 splice-test -r $DIR/$tfile
26297 splice-test -rd $DIR/$tfile
26298 splice-test $DIR/$tfile
26299 splice-test -d $DIR/$tfile
26301 run_test 426 "splice test on Lustre"
26304 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
26305 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
26306 skip "Need MDS version at least 2.12.4"
26312 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
26313 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
26315 $LFS getdirstripe $DIR/$tdir/1/dir
26317 #first setfattr for creating updatelog
26318 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
26320 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
26321 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
26322 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
26323 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
26327 wait_recovery_complete mds2 $((2*TIMEOUT))
26329 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
26330 echo $log | grep "get update log failed" &&
26331 error "update log corruption is detected" || true
26333 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
26336 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26337 local cache_limit=$CACHE_MAX
26339 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$cache_limit"
26340 $LCTL set_param -n llite.*.max_cached_mb=64
26343 $LFS setstripe -c 1 $DIR/$tdir
26344 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
26345 stack_trap "rm -f $DIR/$tdir/$tfile.*"
26347 for f in $(seq 4); do
26348 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
26352 cancel_lru_locks osc
26354 for f in $(seq 4); do
26355 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
26359 run_test 428 "large block size IO should not hang"
26361 test_429() { # LU-7915 / LU-10948
26362 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
26363 local testfile=$DIR/$tfile
26364 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
26370 $LCTL get_param $ll_opencache_threshold_count ||
26371 skip "client does not have opencache parameter"
26373 set_opencache $new_flag
26374 stack_trap "restore_opencache"
26375 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
26376 error "enable opencache failed"
26378 # drop MDC DLM locks
26379 cancel_lru_locks mdc
26380 # clear MDC RPC stats counters
26381 $LCTL set_param $mdc_rpcstats=clear
26383 # According to the current implementation, we need to run 3 times
26384 # open & close file to verify if opencache is enabled correctly.
26385 # 1st, RPCs are sent for lookup/open and open handle is released on
26387 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
26388 # so open handle won't be released thereafter.
26389 # 3rd, No RPC is sent out.
26390 $MULTIOP $testfile oc || error "multiop failed"
26391 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26392 echo "1st: $first_rpc RPCs in flight"
26394 $MULTIOP $testfile oc || error "multiop failed"
26395 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26396 echo "2nd: $second_rpc RPCs in flight"
26398 $MULTIOP $testfile oc || error "multiop failed"
26399 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26400 echo "3rd: $third_rpc RPCs in flight"
26402 #verify no MDC RPC is sent
26403 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
26405 run_test 429 "verify if opencache flag on client side does work"
26411 # data at [200K, 400K)
26412 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
26413 error "256K->512K dd fails"
26415 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
26416 error "2M->3M dd fails"
26418 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
26419 error "4M->5M dd fails"
26420 echo "Data at 256K...512K, 2M...3M and 4M...5M"
26421 # start at first component hole #1
26422 printf "Seeking hole from 1000 ... "
26423 offset=$(lseek_test -l 1000 $file)
26425 [[ $offset == 1000 ]] || error "offset $offset != 1000"
26426 printf "Seeking data from 1000 ... "
26427 offset=$(lseek_test -d 1000 $file)
26429 [[ $offset == 262144 ]] || error "offset $offset != 262144"
26431 # start at first component data block
26432 printf "Seeking hole from 300000 ... "
26433 offset=$(lseek_test -l 300000 $file)
26435 [[ $offset == 524288 ]] || error "offset $offset != 524288"
26436 printf "Seeking data from 300000 ... "
26437 offset=$(lseek_test -d 300000 $file)
26439 [[ $offset == 300000 ]] || error "offset $offset != 300000"
26441 # start at the first component but beyond end of object size
26442 printf "Seeking hole from 1000000 ... "
26443 offset=$(lseek_test -l 1000000 $file)
26445 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26446 printf "Seeking data from 1000000 ... "
26447 offset=$(lseek_test -d 1000000 $file)
26449 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26451 # start at second component stripe 2 (empty file)
26452 printf "Seeking hole from 1500000 ... "
26453 offset=$(lseek_test -l 1500000 $file)
26455 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
26456 printf "Seeking data from 1500000 ... "
26457 offset=$(lseek_test -d 1500000 $file)
26459 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26461 # start at second component stripe 1 (all data)
26462 printf "Seeking hole from 3000000 ... "
26463 offset=$(lseek_test -l 3000000 $file)
26465 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
26466 printf "Seeking data from 3000000 ... "
26467 offset=$(lseek_test -d 3000000 $file)
26469 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
26471 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
26472 error "2nd dd fails"
26473 echo "Add data block at 640K...1280K"
26475 # start at before new data block, in hole
26476 printf "Seeking hole from 600000 ... "
26477 offset=$(lseek_test -l 600000 $file)
26479 [[ $offset == 600000 ]] || error "offset $offset != 600000"
26480 printf "Seeking data from 600000 ... "
26481 offset=$(lseek_test -d 600000 $file)
26483 [[ $offset == 655360 ]] || error "offset $offset != 655360"
26485 # start at the first component new data block
26486 printf "Seeking hole from 1000000 ... "
26487 offset=$(lseek_test -l 1000000 $file)
26489 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
26490 printf "Seeking data from 1000000 ... "
26491 offset=$(lseek_test -d 1000000 $file)
26493 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26495 # start at second component stripe 2, new data
26496 printf "Seeking hole from 1200000 ... "
26497 offset=$(lseek_test -l 1200000 $file)
26499 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
26500 printf "Seeking data from 1200000 ... "
26501 offset=$(lseek_test -d 1200000 $file)
26503 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
26505 # start beyond file end
26506 printf "Using offset > filesize ... "
26507 lseek_test -l 4000000 $file && error "lseek should fail"
26508 printf "Using offset > filesize ... "
26509 lseek_test -d 4000000 $file && error "lseek should fail"
26515 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
26516 skip "MDT does not support SEEK_HOLE"
26518 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26519 skip "OST does not support SEEK_HOLE"
26521 local file=$DIR/$tdir/$tfile
26523 mkdir -p $DIR/$tdir
26525 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
26526 # OST stripe #1 will have continuous data at [1M, 3M)
26527 # OST stripe #2 is empty
26528 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
26529 lseek_test_430 $file
26531 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
26532 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
26533 lseek_test_430 $file
26535 $LFS setstripe -c2 -S 512K $file
26536 echo "Two stripes, stripe size 512K"
26537 lseek_test_430 $file
26539 # FLR with stale mirror
26540 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
26542 echo "Mirrored file:"
26543 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
26544 echo "Plain 2 stripes 1M"
26545 lseek_test_430 $file
26548 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
26551 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26552 skip "OST does not support SEEK_HOLE"
26555 local file=$DIR/$tdir/$tfile
26557 mkdir -p $DIR/$tdir
26558 # Empty layout lseek should fail
26561 printf "Seeking hole from 0 ... "
26562 lseek_test -l 0 $file && error "lseek should fail"
26563 printf "Seeking data from 0 ... "
26564 lseek_test -d 0 $file && error "lseek should fail"
26568 $LFS setstripe -E 1M -c2 -E eof $file
26569 $TRUNCATE $file 1048576
26570 printf "Seeking hole from 1000000 ... "
26571 offset=$(lseek_test -l 1000000 $file)
26573 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26574 printf "Seeking data from 1000000 ... "
26575 lseek_test -d 1000000 $file && error "lseek should fail"
26578 # full component followed by non-inited one
26579 $LFS setstripe -E 1M -c2 -E eof $file
26580 dd if=/dev/urandom of=$file bs=1M count=1
26581 printf "Seeking hole from 1000000 ... "
26582 offset=$(lseek_test -l 1000000 $file)
26584 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
26585 printf "Seeking hole from 1048576 ... "
26586 lseek_test -l 1048576 $file && error "lseek should fail"
26587 # init second component and truncate back
26588 echo "123" >> $file
26589 $TRUNCATE $file 1048576
26590 printf "Seeking hole from 1000000 ... "
26591 offset=$(lseek_test -l 1000000 $file)
26593 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
26594 printf "Seeking hole from 1048576 ... "
26595 lseek_test -l 1048576 $file && error "lseek should fail"
26596 # boundary checks for big values
26597 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
26598 offset=$(lseek_test -d 0 $file.10g)
26599 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
26600 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
26601 offset=$(lseek_test -d 0 $file.100g)
26602 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
26605 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
26608 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26609 skip "OST does not support SEEK_HOLE"
26611 local file=$DIR/$tdir/$tfile
26614 mkdir -p $DIR/$tdir
26615 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M
26617 # cp version 8.33+ prefers lseek over fiemap
26618 if [[ $(cp --version | head -n1 | sed "s/[^0-9]//g") -ge 833 ]]; then
26620 time cp $file /dev/null
26621 (( SECONDS - start < 5 )) ||
26622 error "cp: too long runtime $((SECONDS - start))"
26625 # tar version 1.29+ supports SEEK_HOLE/DATA
26626 if [[ $(tar --version | head -n1 | sed "s/[^0-9]//g") -ge 129 ]]; then
26628 time tar cS $file - | cat > /dev/null
26629 (( SECONDS - start < 5 )) ||
26630 error "tar: too long runtime $((SECONDS - start))"
26633 run_test 430c "lseek: external tools check"
26635 test_431() { # LU-14187
26636 local file=$DIR/$tdir/$tfile
26638 mkdir -p $DIR/$tdir
26639 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
26640 dd if=/dev/urandom of=$file bs=4k count=1
26641 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
26642 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
26643 #define OBD_FAIL_OST_RESTART_IO 0x251
26644 do_facet ost1 "$LCTL set_param fail_loc=0x251"
26645 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
26649 echo 3 > /proc/sys/vm/drop_caches
26650 diff $file $file.0 || error "data diff"
26652 run_test 431 "Restart transaction for IO"
26654 cleanup_test_432() {
26655 do_facet mgs $LCTL nodemap_activate 0
26656 wait_nm_sync active
26660 local tmpdir=$TMP/dir432
26662 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
26663 skip "Need MDS version at least 2.14.52"
26665 stack_trap cleanup_test_432 EXIT
26669 do_facet mgs $LCTL nodemap_activate 1
26670 wait_nm_sync active
26671 do_facet mgs $LCTL nodemap_modify --name default \
26672 --property admin --value 1
26673 do_facet mgs $LCTL nodemap_modify --name default \
26674 --property trusted --value 1
26675 cancel_lru_locks mdc
26676 wait_nm_sync default admin_nodemap
26677 wait_nm_sync default trusted_nodemap
26679 if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
26680 grep -ci "Operation not permitted") -ne 0 ]; then
26681 error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
26684 run_test 432 "mv dir from outside Lustre"
26687 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
26688 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
26689 skip "Need server version at least 2.9.55"
26691 start_full_debug_logging
26695 stop_full_debug_logging
26699 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
26700 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
26701 awk '/The barrier for/ { print $7 }')
26704 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
26709 barrier_expired() {
26712 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
26713 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
26714 awk '/will be expired/ { print $7 }')
26716 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
26725 echo "Start barrier_freeze at: $(date)"
26726 #define OBD_FAIL_BARRIER_DELAY 0x2202
26727 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
26728 # Do not reduce barrier time - See LU-11873
26729 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
26732 local b_status=$(barrier_stat)
26733 echo "Got barrier status at: $(date)"
26734 [ "$b_status" = "'freezing_p1'" ] ||
26735 error "(1) unexpected barrier status $b_status"
26737 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
26739 b_status=$(barrier_stat)
26740 [ "$b_status" = "'frozen'" ] ||
26741 error "(2) unexpected barrier status $b_status"
26743 local expired=$(barrier_expired)
26744 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
26745 sleep $((expired + 3))
26747 b_status=$(barrier_stat)
26748 [ "$b_status" = "'expired'" ] ||
26749 error "(3) unexpected barrier status $b_status"
26751 # Do not reduce barrier time - See LU-11873
26752 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
26753 error "(4) fail to freeze barrier"
26755 b_status=$(barrier_stat)
26756 [ "$b_status" = "'frozen'" ] ||
26757 error "(5) unexpected barrier status $b_status"
26759 echo "Start barrier_thaw at: $(date)"
26760 #define OBD_FAIL_BARRIER_DELAY 0x2202
26761 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
26762 do_facet mgs $LCTL barrier_thaw $FSNAME &
26765 b_status=$(barrier_stat)
26766 echo "Got barrier status at: $(date)"
26767 [ "$b_status" = "'thawing'" ] ||
26768 error "(6) unexpected barrier status $b_status"
26770 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
26772 b_status=$(barrier_stat)
26773 [ "$b_status" = "'thawed'" ] ||
26774 error "(7) unexpected barrier status $b_status"
26776 #define OBD_FAIL_BARRIER_FAILURE 0x2203
26777 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
26778 do_facet mgs $LCTL barrier_freeze $FSNAME
26780 b_status=$(barrier_stat)
26781 [ "$b_status" = "'failed'" ] ||
26782 error "(8) unexpected barrier status $b_status"
26784 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
26785 do_facet mgs $LCTL barrier_thaw $FSNAME
26789 run_test 801a "write barrier user interfaces and stat machine"
26794 mkdir $DIR/$tdir || error "(1) fail to mkdir"
26795 createmany -d $DIR/$tdir/d 6 || error "(2) fail to mkdir"
26796 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
26797 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
26798 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
26800 cancel_lru_locks mdc
26802 # 180 seconds should be long enough
26803 do_facet mgs $LCTL barrier_freeze $FSNAME 180
26805 local b_status=$(barrier_stat)
26806 [ "$b_status" = "'frozen'" ] ||
26807 error "(6) unexpected barrier status $b_status"
26809 mkdir $DIR/$tdir/d0/d10 &
26812 touch $DIR/$tdir/d1/f13 &
26815 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
26818 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
26821 rm -f $DIR/$tdir/d4/f12 &
26824 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
26826 # To guarantee taht the 'stat' is not blocked
26827 b_status=$(barrier_stat)
26828 [ "$b_status" = "'frozen'" ] ||
26829 error "(8) unexpected barrier status $b_status"
26831 # let above commands to run at background
26834 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
26835 ps -p $touch_pid || error "(10) touch should be blocked"
26836 ps -p $ln_pid || error "(11) link should be blocked"
26837 ps -p $mv_pid || error "(12) rename should be blocked"
26838 ps -p $rm_pid || error "(13) unlink should be blocked"
26840 b_status=$(barrier_stat)
26841 [ "$b_status" = "'frozen'" ] ||
26842 error "(14) unexpected barrier status $b_status"
26844 do_facet mgs $LCTL barrier_thaw $FSNAME
26845 b_status=$(barrier_stat)
26846 [ "$b_status" = "'thawed'" ] ||
26847 error "(15) unexpected barrier status $b_status"
26849 wait $mkdir_pid || error "(16) mkdir should succeed"
26850 wait $touch_pid || error "(17) touch should succeed"
26851 wait $ln_pid || error "(18) link should succeed"
26852 wait $mv_pid || error "(19) rename should succeed"
26853 wait $rm_pid || error "(20) unlink should succeed"
26857 run_test 801b "modification will be blocked by write barrier"
26860 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
26864 stop mds2 || error "(1) Fail to stop mds2"
26866 do_facet mgs $LCTL barrier_freeze $FSNAME 30
26868 local b_status=$(barrier_stat)
26869 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
26870 do_facet mgs $LCTL barrier_thaw $FSNAME
26871 error "(2) unexpected barrier status $b_status"
26874 do_facet mgs $LCTL barrier_rescan $FSNAME ||
26875 error "(3) Fail to rescan barrier bitmap"
26877 # Do not reduce barrier time - See LU-11873
26878 do_facet mgs $LCTL barrier_freeze $FSNAME 20
26880 b_status=$(barrier_stat)
26881 [ "$b_status" = "'frozen'" ] ||
26882 error "(4) unexpected barrier status $b_status"
26884 do_facet mgs $LCTL barrier_thaw $FSNAME
26885 b_status=$(barrier_stat)
26886 [ "$b_status" = "'thawed'" ] ||
26887 error "(5) unexpected barrier status $b_status"
26889 local devname=$(mdsdevname 2)
26891 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
26893 do_facet mgs $LCTL barrier_rescan $FSNAME ||
26894 error "(7) Fail to rescan barrier bitmap"
26898 run_test 801c "rescan barrier bitmap"
26900 saved_MGS_MOUNT_OPTS=$MGS_MOUNT_OPTS
26901 saved_MDS_MOUNT_OPTS=$MDS_MOUNT_OPTS
26902 saved_OST_MOUNT_OPTS=$OST_MOUNT_OPTS
26903 saved_MOUNT_OPTS=$MOUNT_OPTS
26909 MGS_MOUNT_OPTS=$saved_MGS_MOUNT_OPTS
26910 MDS_MOUNT_OPTS=$saved_MDS_MOUNT_OPTS
26911 OST_MOUNT_OPTS=$saved_OST_MOUNT_OPTS
26912 MOUNT_OPTS=$saved_MOUNT_OPTS
26917 [[ $mds1_FSTYPE = zfs ]] || skip "ZFS specific test"
26918 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
26919 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
26920 skip "Need server version at least 2.9.55"
26922 [[ $ENABLE_QUOTA ]] && skip "Quota enabled for read-only test"
26924 mkdir $DIR/$tdir || error "(1) fail to mkdir"
26926 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
26927 error "(2) Fail to copy"
26929 trap cleanup_802a EXIT
26931 # sync by force before remount as readonly
26932 sync; sync_all_data; sleep 3; sync_all_data
26936 MGS_MOUNT_OPTS=$(csa_add "$MGS_MOUNT_OPTS" -o rdonly_dev)
26937 MDS_MOUNT_OPTS=$(csa_add "$MDS_MOUNT_OPTS" -o rdonly_dev)
26938 OST_MOUNT_OPTS=$(csa_add "$OST_MOUNT_OPTS" -o rdonly_dev)
26940 echo "Mount the server as read only"
26941 setupall server_only || error "(3) Fail to start servers"
26943 echo "Mount client without ro should fail"
26944 mount_client $MOUNT &&
26945 error "(4) Mount client without 'ro' should fail"
26947 echo "Mount client with ro should succeed"
26948 MOUNT_OPTS=$(csa_add "$MOUNT_OPTS" -o ro)
26949 mount_client $MOUNT ||
26950 error "(5) Mount client with 'ro' should succeed"
26952 echo "Modify should be refused"
26953 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
26955 echo "Read should be allowed"
26956 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
26957 error "(7) Read should succeed under ro mode"
26961 run_test 802a "simulate readonly device"
26964 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26965 remote_mds_nodsh && skip "remote MDS with nodsh"
26967 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
26968 skip "readonly option not available"
26970 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
26972 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
26973 error "(2) Fail to copy"
26975 # write back all cached data before setting MDT to readonly
26979 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
26980 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
26982 echo "Modify should be refused"
26983 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
26985 echo "Read should be allowed"
26986 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
26987 error "(7) Read should succeed under ro mode"
26990 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
26992 run_test 802b "be able to set MDTs to readonly"
26995 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
26996 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
26997 skip "MDS needs to be newer than 2.10.54"
26999 mkdir_on_mdt0 $DIR/$tdir
27000 # Create some objects on all MDTs to trigger related logs objects
27001 for idx in $(seq $MDSCOUNT); do
27002 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
27003 $DIR/$tdir/dir${idx} ||
27004 error "Fail to create $DIR/$tdir/dir${idx}"
27008 wait_delete_completed # ensure old test cleanups are finished
27009 echo "before create:"
27011 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27013 for i in {1..10}; do
27014 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
27015 error "Fail to create $DIR/$tdir/foo$i"
27019 echo "after create:"
27021 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27023 # allow for an llog to be cleaned up during the test
27024 [ $after_used -ge $((before_used + 10 - 1)) ] ||
27025 error "before ($before_used) + 10 > after ($after_used)"
27027 for i in {1..10}; do
27028 rm -rf $DIR/$tdir/foo$i ||
27029 error "Fail to remove $DIR/$tdir/foo$i"
27032 sleep 3 # avoid MDT return cached statfs
27033 wait_delete_completed
27034 echo "after unlink:"
27036 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27038 # allow for an llog to be created during the test
27039 [ $after_used -le $((before_used + 1)) ] ||
27040 error "after ($after_used) > before ($before_used) + 1"
27042 run_test 803a "verify agent object for remote object"
27045 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27046 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
27047 skip "MDS needs to be newer than 2.13.56"
27048 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27050 for i in $(seq 0 $((MDSCOUNT - 1))); do
27051 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
27059 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27060 for i in $(seq 0 $((MDSCOUNT - 1))); do
27061 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27062 awk '/getattr/ { print $2 }')
27063 before=$((before + tmp))
27065 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27066 for i in $(seq 0 $((MDSCOUNT - 1))); do
27067 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27068 awk '/getattr/ { print $2 }')
27069 after=$((after + tmp))
27072 [ $before -eq $after ] || error "getattr count $before != $after"
27074 run_test 803b "remote object can getattr from cache"
27077 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27078 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
27079 skip "MDS needs to be newer than 2.10.54"
27080 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
27082 mkdir -p $DIR/$tdir
27083 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
27084 error "Fail to create $DIR/$tdir/dir0"
27086 local fid=$($LFS path2fid $DIR/$tdir/dir0)
27087 local dev=$(mdsdevname 2)
27089 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27090 grep ${fid} || error "NOT found agent entry for dir0"
27092 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
27093 error "Fail to create $DIR/$tdir/dir1"
27095 touch $DIR/$tdir/dir1/foo0 ||
27096 error "Fail to create $DIR/$tdir/dir1/foo0"
27097 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
27100 for idx in $(seq $MDSCOUNT); do
27101 dev=$(mdsdevname $idx)
27102 do_facet mds${idx} \
27103 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27104 grep ${fid} && rc=$idx
27107 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
27108 error "Fail to rename foo0 to foo1"
27109 if [ $rc -eq 0 ]; then
27110 for idx in $(seq $MDSCOUNT); do
27111 dev=$(mdsdevname $idx)
27112 do_facet mds${idx} \
27113 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27114 grep ${fid} && rc=$idx
27118 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
27119 error "Fail to rename foo1 to foo2"
27120 if [ $rc -eq 0 ]; then
27121 for idx in $(seq $MDSCOUNT); do
27122 dev=$(mdsdevname $idx)
27123 do_facet mds${idx} \
27124 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27125 grep ${fid} && rc=$idx
27129 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
27131 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
27132 error "Fail to link to $DIR/$tdir/dir1/foo2"
27133 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
27134 error "Fail to rename foo2 to foo0"
27135 unlink $DIR/$tdir/dir1/foo0 ||
27136 error "Fail to unlink $DIR/$tdir/dir1/foo0"
27137 rm -rf $DIR/$tdir/dir0 ||
27138 error "Fail to rm $DIR/$tdir/dir0"
27140 for idx in $(seq $MDSCOUNT); do
27141 dev=$(mdsdevname $idx)
27145 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
27147 start mds${idx} $dev $MDS_MOUNT_OPTS ||
27148 error "mount mds$idx failed"
27149 df $MOUNT > /dev/null 2>&1
27151 # e2fsck should not return error
27153 error "e2fsck detected error on MDT${idx}: rc=$rc"
27156 run_test 804 "verify agent entry for remote entry"
27159 do_facet $SINGLEMDS zfs set quota=$old $fsset
27160 unlinkmany $DIR/$tdir/f- 1000000
27165 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
27166 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
27167 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
27168 skip "netfree not implemented before 0.7"
27169 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
27170 skip "Need MDS version at least 2.10.57"
27177 local pref="osd-zfs.$FSNAME-MDT0000."
27179 # limit available space on MDS dataset to meet nospace issue
27180 # quickly. then ZFS 0.7.2 can use reserved space if asked
27181 # properly (using netfree flag in osd_declare_destroy()
27182 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
27183 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
27185 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
27186 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
27187 let "usedkb=usedkb-freekb"
27188 let "freekb=freekb/2"
27189 if let "freekb > 5000"; then
27192 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
27193 trap cleanup_805 EXIT
27194 mkdir_on_mdt0 $DIR/$tdir
27195 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
27196 error "Can't set PFL layout"
27197 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
27198 rm -rf $DIR/$tdir || error "not able to remove"
27199 do_facet $SINGLEMDS zfs set quota=$old $fsset
27202 run_test 805 "ZFS can remove from full fs"
27208 local expect=$(stat -c %s $file)
27210 check_lsom_size $1 $expect
27212 local blocks=$($LFS getsom -b $file)
27213 expect=$(stat -c %b $file)
27214 [[ $blocks == $expect ]] ||
27215 error "$file expected blocks: $expect, got: $blocks"
27223 cancel_lru_locks mdc
27225 size=$($LFS getsom -s $1)
27226 [[ $size == $expect ]] ||
27227 error "$file expected size: $expect, got: $size"
27231 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27232 skip "Need MDS version at least 2.11.52"
27236 touch $DIR/$tfile || error "touch $tfile failed"
27238 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
27239 save_lustre_params client "llite.*.xattr_cache" > $save
27240 lctl set_param llite.*.xattr_cache=0
27241 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
27243 # single-threaded write
27244 echo "Test SOM for single-threaded write"
27245 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
27246 error "write $tfile failed"
27247 check_lsom_size $DIR/$tfile $bs
27250 local size=$(($num * $bs))
27254 echo "Test SOM for single client multi-threaded($num) write"
27255 $TRUNCATE $DIR/$tfile 0
27256 for ((i = 0; i < $num; i++)); do
27257 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27259 offset=$((offset + $bs))
27261 for (( i=0; i < $num; i++ )); do
27264 check_lsom_size $DIR/$tfile $size
27266 $TRUNCATE $DIR/$tfile 0
27267 for ((i = 0; i < $num; i++)); do
27268 offset=$((offset - $bs))
27269 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27272 for (( i=0; i < $num; i++ )); do
27275 check_lsom_size $DIR/$tfile $size
27277 # multi-client writes
27278 num=$(get_node_count ${CLIENTS//,/ })
27279 size=$(($num * $bs))
27283 echo "Test SOM for multi-client ($num) writes"
27284 $TRUNCATE $DIR/$tfile 0
27285 for client in ${CLIENTS//,/ }; do
27286 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27289 offset=$((offset + $bs))
27291 for (( i=0; i < $num; i++ )); do
27294 check_lsom_size $DIR/$tfile $offset
27297 $TRUNCATE $DIR/$tfile 0
27298 for client in ${CLIENTS//,/ }; do
27299 offset=$((offset - $bs))
27300 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27304 for (( i=0; i < $num; i++ )); do
27307 check_lsom_size $DIR/$tfile $size
27310 echo "Test SOM for truncate"
27311 $TRUNCATE $DIR/$tfile 1048576
27312 check_lsom_size $DIR/$tfile 1048576
27313 $TRUNCATE $DIR/$tfile 1234
27314 check_lsom_size $DIR/$tfile 1234
27316 # verify SOM blocks count
27317 echo "Verify SOM block count"
27318 $TRUNCATE $DIR/$tfile 0
27319 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w1048576YSc ||
27320 error "failed to write file $tfile"
27321 check_lsom_data $DIR/$tfile
27323 run_test 806 "Verify Lazy Size on MDS"
27326 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
27327 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27328 skip "Need MDS version at least 2.11.52"
27330 # Registration step
27331 changelog_register || error "changelog_register failed"
27332 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
27333 changelog_users $SINGLEMDS | grep -q $cl_user ||
27334 error "User $cl_user not found in changelog_users"
27336 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
27337 save_lustre_params client "llite.*.xattr_cache" > $save
27338 lctl set_param llite.*.xattr_cache=0
27339 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
27341 rm -rf $DIR/$tdir || error "rm $tdir failed"
27342 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
27343 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
27344 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
27345 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
27346 error "truncate $tdir/trunc failed"
27349 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 conv=fsync ||
27350 error "write $tfile failed"
27352 # multi-client wirtes
27353 local num=$(get_node_count ${CLIENTS//,/ })
27357 echo "Test SOM for multi-client ($num) writes"
27358 touch $DIR/$tfile || error "touch $tfile failed"
27359 $TRUNCATE $DIR/$tfile 0
27360 for client in ${CLIENTS//,/ }; do
27361 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27364 offset=$((offset + $bs))
27366 for (( i=0; i < $num; i++ )); do
27370 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
27371 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
27372 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
27373 check_lsom_data $DIR/$tdir/trunc
27374 check_lsom_data $DIR/$tdir/single_dd
27375 check_lsom_data $DIR/$tfile
27378 # Deregistration step
27379 changelog_deregister || error "changelog_deregister failed"
27381 run_test 807 "verify LSOM syncing tool"
27383 check_som_nologged()
27385 local lines=$($LFS changelog $FSNAME-MDT0000 |
27386 grep 'x=trusted.som' | wc -l)
27387 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
27391 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
27392 skip "Need MDS version at least 2.11.55"
27394 # Registration step
27395 changelog_register || error "changelog_register failed"
27397 touch $DIR/$tfile || error "touch $tfile failed"
27400 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
27401 error "write $tfile failed"
27404 $TRUNCATE $DIR/$tfile 1234
27407 $TRUNCATE $DIR/$tfile 1048576
27410 # Deregistration step
27411 changelog_deregister || error "changelog_deregister failed"
27413 run_test 808 "Check trusted.som xattr not logged in Changelogs"
27418 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
27422 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
27423 skip "Need MDS version at least 2.11.56"
27425 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
27426 error "failed to create DoM-only file $DIR/$tfile"
27427 touch $DIR/$tfile || error "touch $tfile failed"
27428 check_som_nodata $DIR/$tfile
27430 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
27431 error "write $tfile failed"
27432 check_som_nodata $DIR/$tfile
27434 $TRUNCATE $DIR/$tfile 1234
27435 check_som_nodata $DIR/$tfile
27437 $TRUNCATE $DIR/$tfile 4097
27438 check_som_nodata $DIR/$file
27440 run_test 809 "Verify no SOM xattr store for DoM-only files"
27443 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27444 $GSS && skip_env "could not run with gss"
27445 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
27446 skip "OST < 2.12.58 doesn't align checksum"
27449 stack_trap "set_checksums $ORIG_CSUM" EXIT
27450 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
27455 for csum in $CKSUM_TYPES; do
27456 #define OBD_FAIL_OSC_NO_GRANT 0x411
27457 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
27458 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
27460 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
27461 before=$(md5sum $DIR/$tfile)
27462 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
27463 after=$(md5sum $DIR/$tfile)
27464 [ "$before" == "$after" ] ||
27465 error "$csum: $before != $after bs=$1 seek=$2"
27469 run_test 810 "partial page writes on ZFS (LU-11663)"
27472 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
27473 skip "OST < 2.12.51 doesn't support this fail_loc"
27475 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27476 # ensure ost1 is connected
27477 stat $DIR/$tfile >/dev/null || error "can't stat"
27478 wait_osc_import_state client ost1 FULL
27479 # no locks, no reqs to let the connection idle
27480 cancel_lru_locks osc
27482 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
27483 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
27484 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
27485 wait_osc_import_state client ost1 CONNECTING
27486 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
27488 stat $DIR/$tfile >/dev/null || error "can't stat file"
27490 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
27492 test_812b() { # LU-12378
27493 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
27494 skip "OST < 2.12.51 doesn't support this fail_loc"
27496 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
27497 # ensure ost1 is connected
27498 stat $DIR/$tfile >/dev/null || error "can't stat"
27499 wait_osc_import_state client ost1 FULL
27500 # no locks, no reqs to let the connection idle
27501 cancel_lru_locks osc
27503 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
27504 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
27505 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
27506 wait_osc_import_state client ost1 CONNECTING
27507 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
27509 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
27510 wait_osc_import_state client ost1 IDLE
27512 run_test 812b "do not drop no resend request for idle connect"
27517 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
27519 $LFS setstripe -c 1 -o 0 $DIR/$tfile
27520 $LFS getstripe $DIR/$tfile
27521 $LCTL set_param osc.*.idle_timeout=10
27522 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
27523 # ensure ost1 is connected
27524 stat $DIR/$tfile >/dev/null || error "can't stat"
27525 wait_osc_import_state client ost1 FULL
27526 # no locks, no reqs to let the connection idle
27527 cancel_lru_locks osc
27529 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
27530 $LCTL set_param fail_loc=0x80000533
27532 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
27534 run_test 812c "idle import vs lock enqueue race"
27537 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
27538 [ -z "$file_heat_sav" ] && skip "no file heat support"
27549 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
27550 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
27552 $LCTL set_param -n llite.*.file_heat=1
27553 echo "Turn on file heat"
27554 echo "Period second: $period_second, Decay percentage: $decay_pct"
27556 echo "QQQQ" > $DIR/$tfile
27557 echo "QQQQ" > $DIR/$tfile
27558 echo "QQQQ" > $DIR/$tfile
27559 cat $DIR/$tfile > /dev/null
27560 cat $DIR/$tfile > /dev/null
27561 cat $DIR/$tfile > /dev/null
27562 cat $DIR/$tfile > /dev/null
27564 local out=$($LFS heat_get $DIR/$tfile)
27566 $LFS heat_get $DIR/$tfile
27567 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27568 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27569 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27570 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27572 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
27573 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
27574 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
27575 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
27577 sleep $((period_second + 3))
27578 echo "Sleep $((period_second + 3)) seconds..."
27579 # The recursion formula to calculate the heat of the file f is as
27581 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
27582 # Where Hi is the heat value in the period between time points i*I and
27583 # (i+1)*I; Ci is the access count in the period; the symbol P refers
27584 # to the weight of Ci.
27585 out=$($LFS heat_get $DIR/$tfile)
27586 $LFS heat_get $DIR/$tfile
27587 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27588 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27589 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27590 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27592 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
27593 error "read sample ($readsample) is wrong"
27594 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
27595 error "write sample ($writesample) is wrong"
27596 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
27597 error "read bytes ($readbyte) is wrong"
27598 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
27599 error "write bytes ($writebyte) is wrong"
27601 echo "QQQQ" > $DIR/$tfile
27602 echo "QQQQ" > $DIR/$tfile
27603 echo "QQQQ" > $DIR/$tfile
27604 cat $DIR/$tfile > /dev/null
27605 cat $DIR/$tfile > /dev/null
27606 cat $DIR/$tfile > /dev/null
27607 cat $DIR/$tfile > /dev/null
27609 sleep $((period_second + 3))
27610 echo "Sleep $((period_second + 3)) seconds..."
27612 out=$($LFS heat_get $DIR/$tfile)
27613 $LFS heat_get $DIR/$tfile
27614 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27615 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27616 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27617 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27619 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
27620 4 * $decay_pct) / 100") -eq 1 ] ||
27621 error "read sample ($readsample1) is wrong"
27622 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
27623 3 * $decay_pct) / 100") -eq 1 ] ||
27624 error "write sample ($writesample1) is wrong"
27625 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
27626 20 * $decay_pct) / 100") -eq 1 ] ||
27627 error "read bytes ($readbyte1) is wrong"
27628 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
27629 15 * $decay_pct) / 100") -eq 1 ] ||
27630 error "write bytes ($writebyte1) is wrong"
27632 echo "Turn off file heat for the file $DIR/$tfile"
27633 $LFS heat_set -o $DIR/$tfile
27635 echo "QQQQ" > $DIR/$tfile
27636 echo "QQQQ" > $DIR/$tfile
27637 echo "QQQQ" > $DIR/$tfile
27638 cat $DIR/$tfile > /dev/null
27639 cat $DIR/$tfile > /dev/null
27640 cat $DIR/$tfile > /dev/null
27641 cat $DIR/$tfile > /dev/null
27643 out=$($LFS heat_get $DIR/$tfile)
27644 $LFS heat_get $DIR/$tfile
27645 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27646 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27647 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27648 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27650 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
27651 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
27652 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
27653 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
27655 echo "Trun on file heat for the file $DIR/$tfile"
27656 $LFS heat_set -O $DIR/$tfile
27658 echo "QQQQ" > $DIR/$tfile
27659 echo "QQQQ" > $DIR/$tfile
27660 echo "QQQQ" > $DIR/$tfile
27661 cat $DIR/$tfile > /dev/null
27662 cat $DIR/$tfile > /dev/null
27663 cat $DIR/$tfile > /dev/null
27664 cat $DIR/$tfile > /dev/null
27666 out=$($LFS heat_get $DIR/$tfile)
27667 $LFS heat_get $DIR/$tfile
27668 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27669 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27670 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27671 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27673 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
27674 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
27675 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
27676 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
27678 $LFS heat_set -c $DIR/$tfile
27679 $LCTL set_param -n llite.*.file_heat=0
27680 echo "Turn off file heat support for the Lustre filesystem"
27682 echo "QQQQ" > $DIR/$tfile
27683 echo "QQQQ" > $DIR/$tfile
27684 echo "QQQQ" > $DIR/$tfile
27685 cat $DIR/$tfile > /dev/null
27686 cat $DIR/$tfile > /dev/null
27687 cat $DIR/$tfile > /dev/null
27688 cat $DIR/$tfile > /dev/null
27690 out=$($LFS heat_get $DIR/$tfile)
27691 $LFS heat_get $DIR/$tfile
27692 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27693 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27694 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27695 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27697 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
27698 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
27699 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
27700 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
27702 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
27705 run_test 813 "File heat verfication"
27709 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
27710 echo -n y >> $DIR/$tfile
27711 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
27712 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
27714 run_test 814 "sparse cp works as expected (LU-12361)"
27718 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
27719 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
27721 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
27724 local ost1_imp=$(get_osc_import_name client ost1)
27725 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
27728 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27729 # ensure ost1 is connected
27731 stat $DIR/$tfile >/dev/null || error "can't stat"
27732 wait_osc_import_state client ost1 FULL
27733 # no locks, no reqs to let the connection idle
27734 cancel_lru_locks osc
27735 lru_resize_disable osc
27738 before=$($LCTL get_param -n \
27739 ldlm.namespaces.$imp_name.lru_size)
27741 wait_osc_import_state client ost1 IDLE
27742 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
27743 now=$($LCTL get_param -n \
27744 ldlm.namespaces.$imp_name.lru_size)
27745 [ $before == $now ] || error "lru_size changed $before != $now"
27747 run_test 816 "do not reset lru_resize on idle reconnect"
27751 exportfs -u localhost:$DIR/nfsexp
27756 systemctl restart nfs-server.service || skip "failed to restart nfsd"
27758 mkdir -p $DIR/nfsexp
27759 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
27760 error "failed to export nfs"
27762 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
27763 stack_trap cleanup_817 EXIT
27765 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
27766 error "failed to mount nfs to $tmpdir"
27768 cp /bin/true $tmpdir
27769 $DIR/nfsexp/true || error "failed to execute 'true' command"
27771 run_test 817 "nfsd won't cache write lock for exec file"
27774 test_mkdir -i0 -c1 $DIR/$tdir
27775 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
27776 $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
27779 # restore osp-syn threads
27780 stack_trap "fail $SINGLEMDS"
27782 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
27783 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
27784 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
27785 error "start $SINGLEMDS failed"
27788 local testid=$(echo $TESTNAME | tr '_' ' ')
27790 do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
27791 grep "run LFSCK" || error "run LFSCK is not suggested"
27793 run_test 818 "unlink with failed llog"
27796 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
27797 cancel_lru_locks osc
27798 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
27799 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
27800 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
27803 run_test 819a "too big niobuf in read"
27806 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
27807 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
27808 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
27809 cancel_lru_locks osc
27813 run_test 819b "too big niobuf in write"
27816 function test_820_start_ost() {
27819 for num in $(seq $OSTCOUNT); do
27820 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
27825 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27828 umount_client $MOUNT || error "umount failed"
27829 for num in $(seq $OSTCOUNT); do
27833 # mount client with no active OSTs
27834 # so that the client can't initialize max LOV EA size
27835 # from OSC notifications
27836 mount_client $MOUNT || error "mount failed"
27837 # delay OST starting to keep this 0 max EA size for a while
27838 test_820_start_ost &
27840 # create a directory on MDS2
27841 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
27842 error "Failed to create directory"
27843 # open intent should update default EA size
27844 # see mdc_update_max_ea_from_body()
27845 # notice this is the very first RPC to MDS2
27846 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
27849 # With SSK, this situation can lead to -EPERM being returned.
27850 # In that case, simply retry.
27851 if [ $ret -ne 0 ] && $SHARED_KEY; then
27852 if echo "$out" | grep -q "not permitted"; then
27853 cp /etc/services $DIR/$tdir/mds2
27857 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
27859 run_test 820 "update max EA from open intent"
27862 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
27864 save_lustre_params mds1 \
27865 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
27866 do_facet $SINGLEMDS "$LCTL set_param -n \
27867 osp.$FSNAME-OST*MDT0000.max_create_count=0"
27868 do_facet $SINGLEMDS "$LCTL set_param -n \
27869 osp.$FSNAME-OST0000*MDT0000.max_create_count=20000"
27871 # wait for statfs update to clear OS_STATFS_NOPRECREATE
27872 local maxage=$(do_facet mds1 $LCTL get_param -n \
27873 osp.$FSNAME-OST0000*MDT0000.maxage)
27874 sleep $((maxage + 1))
27876 #define OBD_FAIL_NET_ERROR_RPC 0x532
27877 do_facet mds1 "$LCTL set_param fail_loc=0x80000532 fail_val=5"
27879 stack_trap "restore_lustre_params < $p; rm $p"
27881 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
27882 osp.$FSNAME-OST0000*MDT0000.create_count")
27883 for i in $(seq 1 $count); do
27884 touch $DIR/$tfile.${i} || error "touch failed"
27887 run_test 822 "test precreate failure"
27890 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
27891 local OST_MAX_PRECREATE=20000
27893 save_lustre_params mds1 \
27894 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
27895 do_facet $SINGLEMDS "$LCTL set_param -n \
27896 osp.$FSNAME-OST*MDT0000.max_create_count=0"
27897 do_facet $SINGLEMDS "$LCTL set_param -n \
27898 osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
27900 stack_trap "restore_lustre_params < $p; rm $p"
27902 do_facet $SINGLEMDS "$LCTL set_param -n \
27903 osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
27905 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
27906 osp.$FSNAME-OST0000*MDT0000.create_count")
27907 local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
27908 osp.$FSNAME-OST0000*MDT0000.max_create_count")
27909 local expect_count=$(((($max/2)/256) * 256))
27911 log "setting create_count to 100200:"
27912 log " -result- count: $count with max: $max, expecting: $expect_count"
27914 [[ $count -eq expect_count ]] ||
27915 error "Create count not set to max precreate."
27917 run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
27920 local sync_changes=$(do_facet $SINGLEMDS \
27921 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
27923 [ "$sync_changes" -gt 100 ] &&
27924 skip "Sync changes $sync_changes > 100 already"
27926 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
27928 $LFS mkdir -i 0 $DIR/$tdir
27929 $LFS setstripe -c 1 -i 0 $DIR/$tdir
27931 save_lustre_params mds1 \
27932 "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
27933 save_lustre_params mds1 \
27934 "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
27936 do_facet mds1 "$LCTL set_param -n \
27937 osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
27938 osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
27939 stack_trap "restore_lustre_params < $p" EXIT
27941 createmany -o $DIR/$tdir/f- 1000
27942 unlinkmany $DIR/$tdir/f- 1000 &
27943 local UNLINK_PID=$!
27946 sync_changes=$(do_facet mds1 \
27947 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
27948 # the check in the code is racy, fail the test
27949 # if the value above the limit by 10.
27950 [ $sync_changes -gt 110 ] && {
27951 kill -2 $UNLINK_PID
27953 error "osp changes throttling failed, $sync_changes>110"
27955 kill -0 $UNLINK_PID 2> /dev/null || break
27959 run_test 831 "throttling unlink/setattr queuing on OSP"
27962 # tests that do cleanup/setup should be run at the end
27966 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27969 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
27970 $LCTL set_param fail_loc=0x903
27972 cancel_lru_locks MGC
27974 FAIL_ON_ERROR=true cleanup
27975 FAIL_ON_ERROR=true setup
27977 run_test 900 "umount should not race with any mgc requeue thread"
27979 # LUS-6253/LU-11185
27987 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27989 # some get_param have a bug to handle dot in param name
27990 cancel_lru_locks MGC
27991 old=$(mount -t lustre | wc -l)
27999 while [ $old -ne $oldc ]; do
28000 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28003 if [ $count -ge $TIMEOUT ]; then
28004 error "too large timeout"
28007 umount_client $MOUNT || error "umount failed"
28008 mount_client $MOUNT || error "mount failed"
28009 cancel_lru_locks MGC
28010 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28012 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
28016 run_test 901 "don't leak a mgc lock on client umount"
28020 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
28021 skip "client does not have LU-13377 fix"
28022 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
28023 $LCTL set_param fail_loc=0x1415
28024 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28025 cancel_lru_locks osc
28028 run_test 902 "test short write doesn't hang lustre"
28032 $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
28033 echo "blah" > $DIR/${tfile}-2
28034 dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
28035 #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
28036 $LCTL set_param fail_loc=0x417 fail_val=20
28038 mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
28039 sleep 1 # To start the destroy
28040 wait_destroy_complete 150 || error "Destroy taking too long"
28041 cat $DIR/$tfile > /dev/null || error "Evicted"
28043 run_test 903 "Test long page discard does not cause evictions"
28046 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
28047 do_facet mds1 $DEBUGFS -R features $(mdsdevname 1) |
28048 grep -q project || skip "skip project quota not supported"
28050 local testfile="$DIR/$tdir/$tfile"
28051 local xattr="trusted.projid"
28054 mkdir -p $DIR/$tdir
28056 #should be hidden when projid is 0
28057 $LFS project -p 0 $testfile ||
28058 error "set $testfile project id failed"
28059 getfattr -m - $testfile | grep $xattr &&
28060 error "do not show trusted.projid with project ID 0"
28062 #still can getxattr explicitly
28063 projid=$(getfattr -n $xattr $testfile |
28064 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28065 [ $projid == "0" ] ||
28066 error "projid expected 0 not $projid"
28068 #set the projid via setxattr
28069 setfattr -n $xattr -v "1000" $testfile ||
28070 error "setattr failed with $?"
28071 projid=($($LFS project $testfile))
28072 [ ${projid[0]} == "1000" ] ||
28073 error "projid expected 1000 not $projid"
28075 #check the new projid via getxattr
28076 $LFS project -p 1001 $testfile ||
28077 error "set $testfile project id failed"
28078 projid=$(getfattr -n $xattr $testfile |
28079 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28080 [ $projid == "1001" ] ||
28081 error "projid expected 1001 not $projid"
28083 #try to set invalid projid
28084 setfattr -n $xattr -v "4294967295" $testfile &&
28085 error "set invalid projid should fail"
28087 #remove the xattr means setting projid to 0
28088 setfattr -x $xattr $testfile ||
28089 error "setfattr failed with $?"
28090 projid=($($LFS project $testfile))
28091 [ ${projid[0]} == "0" ] ||
28092 error "projid expected 0 not $projid"
28094 #should be hidden when parent has inherit flag and same projid
28095 $LFS project -srp 1002 $DIR/$tdir ||
28096 error "set $tdir project id failed"
28097 getfattr -m - $testfile | grep $xattr &&
28098 error "do not show trusted.projid with inherit flag"
28100 #still can getxattr explicitly
28101 projid=$(getfattr -n $xattr $testfile |
28102 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28103 [ $projid == "1002" ] ||
28104 error "projid expected 1002 not $projid"
28106 run_test 904 "virtual project ID xattr"
28109 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
28110 check_and_cleanup_lustre
28111 if [ "$I_MOUNTED" != "yes" ]; then
28112 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true