3 # add uml1 uml2 uml3 in your /etc/hosts
5 # FIXME - there is no reason to use all of these different
6 # return codes, espcially when most of them are mapped to something
7 # else anyway. The combination of test number and return code
8 # figure out what failed.
14 # These tests don't apply to mountconf
15 MOUNTCONFSKIP="10 11 12 13 13b 14 15"
16 # bug number for skipped test: 13739
17 HEAD_EXCEPT=" 32a 32b "
19 # bug number for skipped test: 13709 10510 12743
20 ALWAYS_EXCEPT=" $CONF_SANITY_EXCEPT $MOUNTCONFSKIP $HEAD_EXCEPT 22 23 36"
21 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
24 [ "$SLOW" = "no" ] && EXCEPT_SLOW="0 1 2 3 6 7 15 18 24b 25 30 31 32 33 34a "
27 PATH=$PWD/$SRCDIR:$SRCDIR:$SRCDIR/../utils:$PATH
29 PTLDEBUG=${PTLDEBUG:--1}
31 LUSTRE=${LUSTRE:-`dirname $0`/..}
32 RLUSTRE=${RLUSTRE:-$LUSTRE}
33 MOUNTLUSTRE=${MOUNTLUSTRE:-/sbin/mount.lustre}
34 MKFSLUSTRE=${MKFSLUSTRE:-/usr/sbin/mkfs.lustre}
37 . $LUSTRE/tests/test-framework.sh
39 # use small MDS + OST size to speed formatting time
42 . ${CONFIG:=$LUSTRE/tests/cfg/local.sh}
53 # who knows if/where $TUNEFS is installed? Better reformat if it fails...
54 do_facet ${facet} "$TUNEFS --writeconf $MDSDEV" || echo "tunefs failed, reformatting instead" && reformat
59 # The MGS must be started before the OSTs for a new fs, so start
60 # and stop to generate the startup logs.
69 echo "start mds service on `facet_active_host mds`"
70 start mds $MDSDEV $MDS_MOUNT_OPTS || return 94
74 echo "stop mds service on `facet_active_host mds`"
75 # These tests all use non-failover stop
76 stop mds -f || return 97
80 echo "start ost1 service on `facet_active_host ost1`"
81 start ost1 `ostdevname 1` $OST_MOUNT_OPTS || return 95
85 echo "stop ost1 service on `facet_active_host ost1`"
86 # These tests all use non-failover stop
87 stop ost1 -f || return 98
91 echo "start ost2 service on `facet_active_host ost2`"
92 start ost2 `ostdevname 2` $OST_MOUNT_OPTS || return 92
96 echo "stop ost2 service on `facet_active_host ost2`"
97 # These tests all use non-failover stop
98 stop ost2 -f || return 93
103 echo "mount $FSNAME on ${MOUNTPATH}....."
104 zconf_mount `hostname` $MOUNTPATH || return 96
108 local SAVEMOUNTOPT=$MOUNTOPT
109 MOUNTOPT="remount,$1"
111 echo "remount '$1' lustre on ${MOUNTPATH}....."
112 zconf_mount `hostname` $MOUNTPATH || return 96
113 MOUNTOPT=$SAVEMOUNTOPT
118 echo "umount lustre on ${MOUNTPATH}....."
119 zconf_umount `hostname` $MOUNTPATH || return 97
122 manual_umount_client(){
123 echo "manual umount lustre on ${MOUNT}...."
124 do_facet client "umount -d $MOUNT"
134 stop_mds || return 201
135 stop_ost || return 202
136 unload_modules || return 203
140 umount_client $MOUNT || return 200
141 cleanup_nocli || return $?
145 do_facet client "cp /etc/passwd $DIR/a" || return 71
146 do_facet client "rm $DIR/a" || return 72
147 # make sure lustre is actually mounted (touch will block,
148 # but grep won't, so do it after)
149 do_facet client "grep $MOUNT' ' /proc/mounts > /dev/null" || return 73
150 echo "setup single mount lustre success"
154 do_facet client "touch $DIR/a" || return 71
155 do_facet client "rm $DIR/a" || return 72
156 do_facet client "touch $DIR2/a" || return 73
157 do_facet client "rm $DIR2/a" || return 74
158 echo "setup double mount lustre success"
163 if [ "$ONLY" == "setup" ]; then
168 if [ "$ONLY" == "cleanup" ]; then
173 #create single point mountpoint
181 check_mount || return 41
184 run_test 0 "single mount setup"
188 echo "start ost second time..."
190 check_mount || return 42
193 run_test 1 "start up ost twice (should return errors)"
198 echo "start mds second time.."
201 check_mount || return 43
204 run_test 2 "start up mds twice (should return err)"
208 #mount.lustre returns an error if already in mtab
209 mount_client $MOUNT && return $?
210 check_mount || return 44
213 run_test 3 "mount client twice (should return err)"
217 touch $DIR/$tfile || return 85
221 # ok for ost to fail shutdown
222 if [ 202 -ne $eno ]; then
227 run_test 4 "force cleanup ost, then cleanup"
231 touch $DIR/$tfile || return 1
232 stop_mds -f || return 2
234 # cleanup may return an error from the failed
235 # disconnects; for now I'll consider this successful
236 # if all the modules have unloaded.
240 echo "killing umount"
241 kill -TERM $UMOUNT_PID
242 echo "waiting for umount to finish"
244 if grep " $MOUNT " /etc/mtab; then
245 echo "test 5: mtab after failed umount"
249 echo "killing umount"
250 kill -TERM $UMOUNT_PID
251 echo "waiting for umount to finish"
253 grep " $MOUNT " /etc/mtab && echo "test 5: mtab after second umount" && return 11
257 # stop_mds is a no-op here, and should not fail
258 cleanup_nocli || return $?
259 # df may have lingering entry
261 # mtab may have lingering entry
262 grep -v $MOUNT" " /etc/mtab > $TMP/mtabtemp
263 mv $TMP/mtabtemp /etc/mtab
265 run_test 5 "force cleanup mds, then cleanup"
269 [ -d $MOUNT ] || mkdir -p $MOUNT
270 grep " $MOUNT " /etc/mtab && echo "test 5b: mtab before mount" && return 10
271 mount_client $MOUNT && return 1
272 grep " $MOUNT " /etc/mtab && echo "test 5b: mtab after failed mount" && return 11
274 # stop_mds is a no-op here, and should not fail
275 cleanup_nocli || return $?
278 run_test 5b "mds down, cleanup after failed mount (bug 2712) (should return errs)"
283 [ -d $MOUNT ] || mkdir -p $MOUNT
284 grep " $MOUNT " /etc/mtab && echo "test 5c: mtab before mount" && return 10
285 local oldfs="${FSNAME}"
286 FSNAME="wrong.${FSNAME}"
287 mount_client $MOUNT || :
289 grep " $MOUNT " /etc/mtab && echo "test 5c: mtab after failed mount" && return 11
291 cleanup_nocli || return $?
293 run_test 5c "cleanup after failed mount (bug 2712) (should return errs)"
299 grep " $MOUNT " /etc/mtab && echo "test 5d: mtab before mount" && return 10
300 mount_client $MOUNT || return 1
302 grep " $MOUNT " /etc/mtab && echo "test 5d: mtab after unmount" && return 11
305 run_test 5d "mount with ost down"
311 #define OBD_FAIL_PTLRPC_DELAY_SEND 0x506
312 do_facet client "sysctl -w lustre.fail_loc=0x80000506"
313 grep " $MOUNT " /etc/mtab && echo "test 5e: mtab before mount" && return 10
314 mount_client $MOUNT || echo "mount failed (not fatal)"
316 grep " $MOUNT " /etc/mtab && echo "test 5e: mtab after unmount" && return 11
319 run_test 5e "delayed connect, don't crash (bug 10268)"
324 mount_client ${MOUNT} || return 87
325 touch $DIR/a || return 86
328 run_test 6 "manual umount, then mount again"
333 cleanup_nocli || return $?
335 run_test 7 "manual umount, then cleanup"
340 check_mount2 || return 45
341 umount_client $MOUNT2
344 run_test 8 "double mount setup"
349 do_facet ost1 sysctl lnet.debug=\'inode trace\' || return 1
350 do_facet ost1 sysctl lnet.subsystem_debug=\'mds ost\' || return 1
352 CHECK_PTLDEBUG="`do_facet ost1 sysctl -n lnet.debug`"
353 if [ "$CHECK_PTLDEBUG" ] && [ "$CHECK_PTLDEBUG" = "trace inode" ];then
354 echo "lnet.debug success"
356 echo "lnet.debug: want 'trace inode', have '$CHECK_PTLDEBUG'"
359 CHECK_SUBSYS="`do_facet ost1 sysctl -n lnet.subsystem_debug`"
360 if [ "$CHECK_SUBSYS" ] && [ "$CHECK_SUBSYS" = "mds ost" ]; then
361 echo "lnet.subsystem_debug success"
363 echo "lnet.subsystem_debug: want 'mds ost', have '$CHECK_SUBSYS'"
366 stop_ost || return $?
369 run_test 9 "test ptldebug and subsystem for mkfs"
372 echo "generate configuration with the same name for node and mds"
373 OLDXMLCONFIG=$XMLCONFIG
374 XMLCONFIG="broken.xml"
375 [ -f "$XMLCONFIG" ] && rm -f $XMLCONFIG
379 echo "the name for node and mds is the same"
380 do_lmc --add mds --node ${facet}_facet --mds ${facet}_facet \
381 --dev $MDSDEV --size $MDSSIZE || return $?
382 do_lmc --add lov --mds ${facet}_facet --lov lov1 --stripe_sz \
383 $STRIPE_BYTES --stripe_cnt $STRIPES_PER_OBJ \
384 --stripe_pattern 0 || return $?
385 add_ost ost --lov lov1 --dev $OSTDEV --size $OSTSIZE
387 add_facet $facet --lustre_upcall $UPCALL
388 do_lmc --add mtpt --node ${facet}_facet --mds mds_facet \
389 --lov lov1 --path $MOUNT
395 check_mount || return 41
399 XMLCONFIG=$OLDXMLCONFIG
401 run_test 10 "mount lustre with the same name for node and mds"
404 OLDXMLCONFIG=$XMLCONFIG
405 XMLCONFIG="conf11.xml"
407 [ -f "$XMLCONFIG" ] && rm -f $XMLCONFIG
408 add_mds mds --dev $MDSDEV --size $MDSSIZE
409 add_ost ost --dev $OSTDEV --size $OSTSIZE
410 add_client client mds --path $MOUNT --ost ost_svc || return $?
411 echo "Default lov config success!"
413 [ -f "$XMLCONFIG" ] && rm -f $XMLCONFIG
414 add_mds mds --dev $MDSDEV --size $MDSSIZE
415 add_ost ost --dev $OSTDEV --size $OSTSIZE
416 add_client client mds --path $MOUNT && return $?
417 echo "--add mtpt with neither --lov nor --ost will return error"
421 XMLCONFIG=$OLDXMLCONFIG
423 run_test 11 "use default lov configuration (should return error)"
426 OLDXMLCONFIG=$XMLCONFIG
427 XMLCONFIG="batch.xml"
428 BATCHFILE="batchfile"
431 [ -f "$XMLCONFIG" ] && rm -f $XMLCONFIG
432 [ -f "$BATCHFILE" ] && rm -f $BATCHFILE
433 echo "--add net --node $HOSTNAME --nid $HOSTNAME --nettype tcp" > $BATCHFILE
434 echo "--add mds --node $HOSTNAME --mds mds1 --mkfsoptions \"-I 128\"" >> $BATCHFILE
435 # --mkfsoptions "-I 128"
436 do_lmc -m $XMLCONFIG --batch $BATCHFILE || return $?
437 if [ `sed -n '/>-I 128</p' $XMLCONFIG | wc -l` -eq 1 ]; then
438 echo "matched double quote success"
440 echo "matched double quote fail"
445 echo "--add net --node $HOSTNAME --nid $HOSTNAME --nettype tcp" > $BATCHFILE
446 echo "--add mds --node $HOSTNAME --mds mds1 --mkfsoptions \"-I 128" >> $BATCHFILE
447 # --mkfsoptions "-I 128
448 do_lmc -m $XMLCONFIG --batch $BATCHFILE && return $?
449 echo "unmatched double quote should return error"
453 echo "--add net --node $HOSTNAME --nid $HOSTNAME --nettype tcp" > $BATCHFILE
454 echo "--add mds --node $HOSTNAME --mds mds1 --mkfsoptions '-I 128'" >> $BATCHFILE
455 # --mkfsoptions '-I 128'
456 do_lmc -m $XMLCONFIG --batch $BATCHFILE || return $?
457 if [ `sed -n '/>-I 128</p' $XMLCONFIG | wc -l` -eq 1 ]; then
458 echo "matched single quote success"
460 echo "matched single quote fail"
465 echo "--add net --node $HOSTNAME --nid $HOSTNAME --nettype tcp" > $BATCHFILE
466 echo "--add mds --node $HOSTNAME --mds mds1 --mkfsoptions '-I 128" >> $BATCHFILE
467 # --mkfsoptions '-I 128
468 do_lmc -m $XMLCONFIG --batch $BATCHFILE && return $?
469 echo "unmatched single quote should return error"
473 echo "--add net --node $HOSTNAME --nid $HOSTNAME --nettype tcp" > $BATCHFILE
474 echo "--add mds --node $HOSTNAME --mds mds1 --mkfsoptions \-\I\ \128" >> $BATCHFILE
475 # --mkfsoptions \-\I\ \128
476 do_lmc -m $XMLCONFIG --batch $BATCHFILE || return $?
477 if [ `sed -n '/>-I 128</p' $XMLCONFIG | wc -l` -eq 1 ]; then
478 echo "backslash followed by a whitespace/letter success"
480 echo "backslash followed by a whitespace/letter fail"
485 echo "--add net --node $HOSTNAME --nid $HOSTNAME --nettype tcp" > $BATCHFILE
486 echo "--add mds --node $HOSTNAME --mds mds1 --mkfsoptions -I\ 128\\" >> $BATCHFILE
487 # --mkfsoptions -I\ 128\
488 do_lmc -m $XMLCONFIG --batch $BATCHFILE && return $?
489 echo "backslash followed by nothing should return error"
492 XMLCONFIG=$OLDXMLCONFIG
494 run_test 12 "lmc --batch, with single/double quote, backslash in batchfile"
497 OLDXMLCONFIG=$XMLCONFIG
498 XMLCONFIG="conf13-1.xml"
500 # check long uuid will be truncated properly and uniquely
501 echo "To generate XML configuration file(with long ost name): $XMLCONFIG"
502 [ -f "$XMLCONFIG" ] && rm -f $XMLCONFIG
503 do_lmc --add net --node $HOSTNAME --nid $HOSTNAME --nettype tcp
504 do_lmc --add mds --node $HOSTNAME --mds mds1_name_longer_than_31characters
505 do_lmc --add mds --node $HOSTNAME --mds mds2_name_longer_than_31characters
506 if [ ! -f "$XMLCONFIG" ]; then
507 echo "Error:no file $XMLCONFIG created!"
510 EXPECTEDMDS1UUID="e_longer_than_31characters_UUID"
511 EXPECTEDMDS2UUID="longer_than_31characters_UUID_2"
512 FOUNDMDS1UUID=`awk -F"'" '/<mds .*uuid=/' $XMLCONFIG | sed -n '1p' \
513 | sed "s/ /\n\r/g" | awk -F"'" '/uuid=/{print $2}'`
514 FOUNDMDS2UUID=`awk -F"'" '/<mds .*uuid=/' $XMLCONFIG | sed -n '2p' \
515 | sed "s/ /\n\r/g" | awk -F"'" '/uuid=/{print $2}'`
516 [ -z "$FOUNDMDS1UUID" ] && echo "MDS1 UUID empty" && return 1
517 [ -z "$FOUNDMDS2UUID" ] && echo "MDS2 UUID empty" && return 1
518 if ([ $EXPECTEDMDS1UUID = $FOUNDMDS1UUID ] && [ $EXPECTEDMDS2UUID = $FOUNDMDS2UUID ]) || \
519 ([ $EXPECTEDMDS1UUID = $FOUNDMDS2UUID ] && [ $EXPECTEDMDS2UUID = $FOUNDMDS1UUID ]); then
520 echo "Success:long uuid truncated successfully and being unique."
522 echo "Error:expected uuid for mds1 and mds2: $EXPECTEDMDS1UUID; $EXPECTEDMDS2UUID"
523 echo "but: found uuid for mds1 and mds2: $FOUNDMDS1UUID; $FOUNDMDS2UUID"
527 XMLCONFIG=$OLDXMLCONFIG
529 run_test 13 "check new_uuid of lmc operating correctly"
532 OLDXMLCONFIG=$XMLCONFIG
533 XMLCONFIG="conf13-1.xml"
534 SECONDXMLCONFIG="conf13-2.xml"
535 # check multiple invocations for lmc generate same XML configuration file
537 echo "Generate the first XML configuration file"
539 echo "mv $XMLCONFIG to $SECONDXMLCONFIG"
540 sed -e "s/mtime[^ ]*//" $XMLCONFIG > $SECONDXMLCONFIG || return $?
541 echo "Generate the second XML configuration file"
543 # don't compare .xml mtime, it will always be different
544 if [ `sed -e "s/mtime[^ ]*//" $XMLCONFIG | diff - $SECONDXMLCONFIG | wc -l` -eq 0 ]; then
545 echo "Success:multiple invocations for lmc generate same XML file"
547 echo "Error: multiple invocations for lmc generate different XML file"
551 rm -f $XMLCONFIG $SECONDXMLCONFIG
552 XMLCONFIG=$OLDXMLCONFIG
554 run_test 13b "check lmc generates consistent .xml file"
559 # create xml file with --mkfsoptions for ost
560 echo "create xml file with --mkfsoptions for ost"
561 add_mds mds --dev $MDSDEV --size $MDSSIZE
562 add_lov lov1 mds --stripe_sz $STRIPE_BYTES\
563 --stripe_cnt $STRIPES_PER_OBJ --stripe_pattern 0
564 add_ost ost --lov lov1 --dev $OSTDEV --size $OSTSIZE \
565 --mkfsoptions "-Llabel_conf_14"
566 add_client client mds --lov lov1 --path $MOUNT
568 FOUNDSTRING=`awk -F"<" '/<mkfsoptions>/{print $2}' $XMLCONFIG`
569 EXPECTEDSTRING="mkfsoptions>-Llabel_conf_14"
570 if [ "$EXPECTEDSTRING" != "$FOUNDSTRING" ]; then
571 echo "Error: expected: $EXPECTEDSTRING; found: $FOUNDSTRING"
574 echo "Success:mkfsoptions for ost written to xml file correctly."
576 # mount lustre to test lconf mkfsoptions-parsing
580 mount_client $MOUNT || return $?
581 if [ -z "`do_facet ost1 dumpe2fs -h $OSTDEV | grep label_conf_14`" ]; then
582 echo "Error: the mkoptions not applied to mke2fs of ost."
586 echo "lconf mkfsoptions for ost success"
590 run_test 14 "test mkfsoptions of ost for lmc and lconf"
594 [ -f $MOUNTLUSTRE ] && echo "remove $MOUNTLUSTRE" && rm -f $MOUNTLUSTRE
595 if [ -f $MOUNTLUSTRE.sav ]; then
596 echo "return original $MOUNTLUSTRE.sav to $MOUNTLUSTRE"
597 mv $MOUNTLUSTRE.sav $MOUNTLUSTRE
601 # this only tests the kernel mount command, not anything about lustre.
603 MOUNTLUSTRE=${MOUNTLUSTRE:-/sbin/mount.lustre}
607 echo "mount lustre on ${MOUNT} without $MOUNTLUSTRE....."
608 if [ -f "$MOUNTLUSTRE" ]; then
609 echo "save $MOUNTLUSTRE to $MOUNTLUSTRE.sav"
610 mv $MOUNTLUSTRE $MOUNTLUSTRE.sav && trap cleanup_15 EXIT INT
611 if [ -f $MOUNTLUSTRE ]; then
612 skip "$MOUNTLUSTRE cannot be moved, skipping test"
617 mount_client $MOUNT && error "mount succeeded" && return 1
618 echo "mount lustre on $MOUNT without $MOUNTLUSTRE failed as expected"
622 run_test 15 "zconf-mount without /sbin/mount.lustre (should return error)"
624 # LOGS/PENDING do not exist anymore since CMD3
626 TMPMTPT="${MOUNT%/*}/conf16"
628 if [ ! -e "$MDSDEV" ]; then
629 log "no $MDSDEV existing, so mount Lustre to create one"
631 check_mount || return 41
635 [ -f "$MDSDEV" ] && LOOPOPT="-o loop"
637 log "change the mode of $MDSDEV/OBJECTS to 555"
638 do_facet mds "mkdir -p $TMPMTPT &&
639 mount $LOOPOPT -t $FSTYPE $MDSDEV $TMPMTPT &&
640 chmod 555 $TMPMTPT/OBJECTS &&
641 umount $TMPMTPT" || return $?
643 log "mount Lustre to change the mode of OBJECTS, then umount Lustre"
645 check_mount || return 41
648 log "read the mode of OBJECTS and check if they has been changed properly"
649 EXPECTEDOBJECTSMODE=`do_facet mds "debugfs -R 'stat OBJECTS' $MDSDEV 2> /dev/null" | grep 'Mode: ' | sed -e "s/.*Mode: *//" -e "s/ *Flags:.*//"`
651 if [ "$EXPECTEDOBJECTSMODE" = "0777" ]; then
652 log "Success:Lustre change the mode of OBJECTS correctly"
654 error "Lustre does not change mode of OBJECTS properly"
657 run_test 16 "verify that lustre will correct the mode of OBJECTS"
660 if [ ! -e "$MDSDEV" ]; then
661 echo "no $MDSDEV existing, so mount Lustre to create one"
663 check_mount || return 41
667 echo "Remove mds config log"
668 do_facet mds "debugfs -w -R 'unlink CONFIGS/$FSNAME-MDT0000' $MDSDEV || return \$?" || return $?
671 start_mds && return 42
674 run_test 17 "Verify failed mds_postsetup won't fail assertion (2936) (should return errs)"
677 [ -f $MDSDEV ] && echo "remove $MDSDEV" && rm -f $MDSDEV
678 echo "mount mds with large journal..."
679 local myMDSSIZE=2000000
680 OLD_MDS_MKFS_OPTS=$MDS_MKFS_OPTS
682 MDS_MKFS_OPTS="--mgs --mdt --fsname=$FSNAME --device-size=$myMDSSIZE --param sys.timeout=$TIMEOUT $MDSOPT"
685 echo "mount lustre system..."
687 check_mount || return 41
689 echo "check journal size..."
690 FOUNDSIZE=`do_facet mds "debugfs -c -R 'stat <8>' $MDSDEV" | awk '/Size: / { print $NF; exit;}'`
691 if [ $FOUNDSIZE -gt $((32 * 1024 * 1024)) ]; then
692 log "Success: mkfs creates large journals. Size: $((FOUNDSIZE >> 20))M"
694 error "expected journal size > 32M, found $((FOUNDSIZE >> 20))M"
699 MDS_MKFS_OPTS=$OLD_MDS_MKFS_OPTS
702 run_test 18 "check mkfs creates large journals"
705 start_mds || return 1
706 stop_mds -f || return 2
708 run_test 19a "start/stop MDS without OSTs"
711 start_ost || return 1
712 stop_ost -f || return 2
714 run_test 19b "start/stop OSTs without MDS"
717 # first format the ost/mdt
721 check_mount || return 43
723 remount_client ro $MOUNT || return 44
724 touch $DIR/$tfile && echo "$DIR/$tfile created incorrectly" && return 45
725 [ -e $DIR/$tfile ] && echo "$DIR/$tfile exists incorrectly" && return 46
726 remount_client rw $MOUNT || return 47
728 [ ! -f $DIR/$tfile ] && echo "$DIR/$tfile missing" && return 48
729 MCNT=`grep -c $MOUNT /etc/mtab`
730 [ "$MCNT" -ne 1 ] && echo "$MOUNT in /etc/mtab $MCNT times" && return 49
735 run_test 20 "remount ro,rw mounts work and doesn't break /etc/mtab"
743 run_test 21a "start mds before ost, stop ost first"
751 run_test 21b "start ost before mds, stop mds first"
761 run_test 21c "start mds between two osts, stop mds last"
764 #reformat to remove all logs
767 echo Client mount before any osts are in the logs
769 check_mount && return 41
772 echo Client mount with ost in logs, but none running
776 # check_mount will block trying to contact ost
780 echo Client mount with a running ost
783 check_mount || return 41
788 run_test 22 "start a client before osts (should return errs)"
794 # force down client so that recovering mds waits for reconnect
795 zconf_umount `hostname` $MOUNT -f
796 # enter recovery on mds
798 # try to start a new client
799 mount_client $MOUNT &
802 MOUNT_LUSTRE_PID=`ps -ef | grep mount.lustre | grep -v grep | awk '{print $2}'`
803 echo mount pid is ${MOUNT_PID}, mount.lustre pid is ${MOUNT_LUSTRE_PID}
805 ps --ppid $MOUNT_LUSTRE_PID
806 # FIXME why o why can't I kill these? Manual "ctrl-c" works...
807 kill -TERM $MOUNT_PID
808 echo "waiting for mount to finish"
815 #this test isn't working yet
816 #run_test 23 "interrupt client during recovery mount delay"
822 local fs2mds_HOST=$mds_HOST
823 local fs2ost_HOST=$ost_HOST
824 [ -n "$ost1_HOST" ] && fs2ost_HOST=$ost1_HOST
825 if [ -z "$fs2ost_DEV" -o -z "$fs2mds_DEV" ]; then
826 do_facet $SINGLEMDS [ -b "$MDSDEV" ] && \
827 skip "mixed loopback and real device not working" && return
830 local fs2mdsdev=${fs2mds_DEV:-${MDSDEV}_2}
831 local fs2ostdev=${fs2ost_DEV:-$(ostdevname 1)_2}
833 # test 8-char fsname as well
834 local FSNAME2=test1234
835 add fs2mds $MDS_MKFS_OPTS --fsname=${FSNAME2} --nomgs --mgsnode=$MGSNID --reformat $fs2mdsdev || exit 10
837 add fs2ost $OST_MKFS_OPTS --fsname=${FSNAME2} --reformat $fs2ostdev || exit 10
840 start fs2mds $fs2mdsdev $MDS_MOUNT_OPTS
841 start fs2ost $fs2ostdev $OST_MOUNT_OPTS
843 mount -t lustre $MGSNID:/${FSNAME2} $MOUNT2 || return 1
845 check_mount || return 2
846 # files written on 1 should not show up on 2
847 cp /etc/passwd $DIR/$tfile
849 [ -e $MOUNT2/$tfile ] && error "File bleed" && return 7
852 cp /etc/passwd $MOUNT2/b || return 3
853 rm $MOUNT2/b || return 4
854 # 2 is actually mounted
855 grep $MOUNT2' ' /proc/mounts > /dev/null || return 5
857 facet_failover fs2mds
858 facet_failover fs2ost
861 # the MDS must remain up until last MDT
863 MDS=$(do_facet $SINGLEMDS "cat $LPROC/devices" | awk '($3 ~ "mdt" && $4 ~ "MDT") { print $4 }')
864 [ -z "$MDS" ] && error "No MDT" && return 8
868 cleanup_nocli || return 6
870 run_test 24a "Multiple MDTs on a single node"
873 local fs2mds_HOST=$mds_HOST
874 if [ -z "$fs2mds_DEV" ]; then
875 do_facet $SINGLEMDS [ -b "$MDSDEV" ] && \
876 skip "mixed loopback and real device not working" && return
879 local fs2mdsdev=${fs2mds_DEV:-${MDSDEV}_2}
881 add fs2mds $MDS_MKFS_OPTS --fsname=${FSNAME}2 --mgs --reformat $fs2mdsdev || exit 10
883 start fs2mds $fs2mdsdev $MDS_MOUNT_OPTS && return 2
886 run_test 24b "Multiple MGSs on a single node (should return err)"
890 check_mount || return 2
891 local MODULES=$($LCTL modules | awk '{ print $2 }')
892 rmmod $MODULES 2>/dev/null || true
895 run_test 25 "Verify modules are referenced"
899 # we need modules before mount for sysctl, so make sure...
900 do_facet mds "lsmod | grep -q lustre || modprobe lustre"
901 #define OBD_FAIL_MDS_FS_SETUP 0x135
902 do_facet mds "sysctl -w lustre.fail_loc=0x80000135"
903 start_mds && echo MDS started && return 1
905 DEVS=$(cat $LPROC/devices | wc -l)
906 [ $DEVS -gt 0 ] && return 2
907 unload_modules || return 203
909 run_test 26 "MDT startup failure cleans LOV (should return errs)"
915 local ORIG=$(do_facet $myfacet "$TEST")
916 if [ $# -gt 3 ]; then
922 echo "Setting $PARAM from $ORIG to $FINAL"
923 do_facet mds "$LCTL conf_param $PARAM=$FINAL" || error conf_param failed
929 RESULT=$(do_facet $myfacet "$TEST")
930 if [ $RESULT -eq $FINAL ]; then
931 echo "Updated config after $WAIT sec (got $RESULT)"
935 if [ $WAIT -eq $MAX ]; then
936 echo "Config update not seen: wanted $FINAL got $RESULT"
939 echo "Waiting $(($MAX - $WAIT)) secs for config update"
944 start_ost || return 1
945 start_mds || return 2
946 echo "Requeue thread should have started: "
947 ps -e | grep ll_cfg_requeue
948 set_and_check ost1 "cat $LPROC/obdfilter/$FSNAME-OST0000/client_cache_seconds" "$FSNAME-OST0000.ost.client_cache_seconds" || return 3
951 run_test 27a "Reacquire MGS lock if OST started first"
956 set_and_check mds "cat $LPROC/mdt/$FSNAME-MDT0000/identity_acquire_expire" "$FSNAME-MDT0000.mdt.identity_acquire_expire" || return 3
957 set_and_check client "cat $LPROC/mdc/$FSNAME-MDT0000-mdc-*/max_rpcs_in_flight" "$FSNAME-MDT0000.mdc.max_rpcs_in_flight" || return 4
960 run_test 27b "Reacquire MGS lock after failover"
964 TEST="cat $LPROC/llite/$FSNAME-*/max_read_ahead_whole_mb"
967 FINAL=$(($ORIG + 10))
968 set_and_check client "$TEST" "$FSNAME.llite.max_read_ahead_whole_mb" || return 3
969 set_and_check client "$TEST" "$FSNAME.llite.max_read_ahead_whole_mb" || return 3
970 umount_client $MOUNT || return 200
973 if [ $RESULT -ne $FINAL ]; then
974 echo "New config not seen: wanted $FINAL got $RESULT"
977 echo "New config success: got $RESULT"
981 run_test 28 "permanent parameter setting"
984 [ "$OSTCOUNT" -lt "2" ] && skip "$OSTCOUNT < 2, skipping" && return
985 setup > /dev/null 2>&1
989 local PARAM="$FSNAME-OST0001.osc.active"
990 local PROC_ACT="$LPROC/osc/$FSNAME-OST0001-osc-[^M]*/active"
991 local PROC_UUID="$LPROC/osc/$FSNAME-OST0001-osc-[^M]*/ost_server_uuid"
992 if [ ! -r $PROC_ACT ]; then
993 echo "Can't read $PROC_ACT"
994 ls $LPROC/osc/$FSNAME-*
997 ACTV=$(cat $PROC_ACT)
999 set_and_check client "cat $PROC_ACT" "$PARAM" $DEAC || return 2
1000 # also check ost_server_uuid status
1001 RESULT=$(grep DEACTIV $PROC_UUID)
1002 if [ -z "$RESULT" ]; then
1003 echo "Live client not deactivated: $(cat $PROC_UUID)"
1006 echo "Live client success: got $RESULT"
1010 local MPROC="$LPROC/osc/$FSNAME-OST0001-osc-[M]*/active"
1015 RESULT=`do_facet mds " [ -r $MPROC ] && cat $MPROC"`
1016 [ ${PIPESTATUS[0]} = 0 ] || error "Can't read $MPROC"
1017 if [ $RESULT -eq $DEAC ]; then
1018 echo "MDT deactivated also after $WAIT sec (got $RESULT)"
1022 if [ $WAIT -eq $MAX ]; then
1023 echo "MDT not deactivated: wanted $DEAC got $RESULT"
1026 echo "Waiting $(($MAX - $WAIT)) secs for MDT deactivated"
1029 # test new client starts deactivated
1030 umount_client $MOUNT || return 200
1032 RESULT=$(grep DEACTIV $PROC_UUID | grep NEW)
1033 if [ -z "$RESULT" ]; then
1034 echo "New client not deactivated from start: $(cat $PROC_UUID)"
1037 echo "New client success: got $RESULT"
1040 # make sure it reactivates
1041 set_and_check client "cat $PROC_ACT" "$PARAM" $ACTV || return 6
1043 umount_client $MOUNT
1046 #writeconf to remove all ost2 traces for subsequent tests
1052 run_test 29 "permanently remove an OST"
1057 TEST="cat $LPROC/llite/$FSNAME-*/max_read_ahead_whole_mb"
1059 for i in $(seq 1 20); do
1060 set_and_check client "$TEST" "$FSNAME.llite.max_read_ahead_whole_mb" $i || return 3
1062 # make sure client restart still works
1063 umount_client $MOUNT
1064 mount_client $MOUNT || return 4
1065 [ "$($TEST)" -ne "$i" ] && return 5
1066 set_and_check client "$TEST" "$FSNAME.llite.max_read_ahead_whole_mb" $ORIG || return 6
1069 run_test 30 "Big config llog"
1071 test_31() { # bug 10734
1072 # ipaddr must not exist
1073 mount -t lustre 4.3.2.1@tcp:/lustre $MOUNT || true
1076 run_test 31 "Connect to non-existent node (shouldn't crash)"
1079 # XXX - make this run on client-only systems with real hardware on
1081 # there appears to be a lot of assumption here about loopback
1083 # or maybe this test is just totally useless on a client-only system
1084 [ "$mds_HOST" = "`hostname`" ] || { skip "remote MDS" && return 0; }
1085 [ "$ost_HOST" = "`hostname`" -o "$ost1_HOST" = "`hostname`" ] || \
1086 { skip "remote OST" && return 0; }
1088 [ -z "$TUNEFS" ] && skip "No tunefs" && return
1089 local DISK1_4=$LUSTRE/tests/disk1_4.zip
1090 [ ! -r $DISK1_4 ] && skip "Cant find $DISK1_4, skipping" && return
1092 unzip -o -j -d $TMP/$tdir $DISK1_4 || { skip "Cant unzip $DISK1_4, skipping" && return ; }
1094 sysctl lnet.debug=$PTLDEBUG
1096 $TUNEFS $TMP/$tdir/mds || error "tunefs failed"
1097 # nids are wrong, so client wont work, but server should start
1098 start mds $TMP/$tdir/mds "-o loop,exclude=lustre-OST0000" || return 3
1099 local UUID=$(cat $LPROC/mds/lustre-MDT0000/uuid)
1101 [ "$UUID" == "mdsA_UUID" ] || error "UUID is wrong: $UUID"
1103 $TUNEFS --mgsnode=`hostname` $TMP/$tdir/ost1 || error "tunefs failed"
1104 start ost1 $TMP/$tdir/ost1 "-o loop" || return 5
1105 UUID=$(cat $LPROC/obdfilter/lustre-OST0000/uuid)
1107 [ "$UUID" == "ost1_UUID" ] || error "UUID is wrong: $UUID"
1109 local NID=$($LCTL list_nids | head -1)
1111 echo "OSC changes should return err:"
1112 $LCTL conf_param lustre-OST0000.osc.max_dirty_mb=15 && return 7
1113 $LCTL conf_param lustre-OST0000.failover.node=$NID && return 8
1115 echo "MDC changes should succeed:"
1116 $LCTL conf_param lustre-MDT0000.mdc.max_rpcs_in_flight=9 || return 9
1117 $LCTL conf_param lustre-MDT0000.failover.node=$NID || return 10
1120 # With a new good MDT failover nid, we should be able to mount a client
1121 # (but it cant talk to OST)
1122 local OLDMOUNTOPT=$MOUNTOPT
1123 MOUNTOPT="exclude=lustre-OST0000"
1125 MOUNTOPT=$OLDMOUNTOPT
1126 set_and_check client "cat $LPROC/mdc/*/max_rpcs_in_flight" "lustre-MDT0000.mdc.max_rpcs_in_flight" || return 11
1128 zconf_umount `hostname` $MOUNT -f
1131 # mount a second time to make sure we didnt leave upgrade flag on
1132 $TUNEFS --dryrun $TMP/$tdir/mds || error "tunefs failed"
1133 start mds $TMP/$tdir/mds "-o loop,exclude=lustre-OST0000" || return 12
1136 [ -d $TMP/$tdir ] && rm -rf $TMP/$tdir
1138 run_test 32a "Upgrade from 1.4 (not live)"
1141 # XXX - make this run on client-only systems with real hardware on
1143 # there appears to be a lot of assumption here about loopback
1145 # or maybe this test is just totally useless on a client-only system
1146 [ "$mds_HOST" = "`hostname`" ] || { skip "remote MDS" && return 0; }
1147 [ "$ost_HOST" = "`hostname`" -o "$ost1_HOST" = "`hostname`" ] || \
1148 { skip "remote OST" && return 0; }
1150 [ -z "$TUNEFS" ] && skip "No tunefs" && return
1151 local DISK1_4=$LUSTRE/tests/disk1_4.zip
1152 [ ! -r $DISK1_4 ] && skip "Cant find $DISK1_4, skipping" && return
1154 unzip -o -j -d $TMP/$tdir $DISK1_4 || { skip "Cant unzip $DISK1_4, skipping" && return ; }
1156 sysctl lnet.debug=$PTLDEBUG
1158 # writeconf will cause servers to register with their current nids
1159 $TUNEFS --writeconf $TMP/$tdir/mds || error "tunefs failed"
1160 start mds $TMP/$tdir/mds "-o loop" || return 3
1161 local UUID=$(cat $LPROC/mds/lustre-MDT0000/uuid)
1163 [ "$UUID" == "mdsA_UUID" ] || error "UUID is wrong: $UUID"
1165 $TUNEFS --mgsnode=`hostname` $TMP/$tdir/ost1 || error "tunefs failed"
1166 start ost1 $TMP/$tdir/ost1 "-o loop" || return 5
1167 UUID=$(cat $LPROC/obdfilter/lustre-OST0000/uuid)
1169 [ "$UUID" == "ost1_UUID" ] || error "UUID is wrong: $UUID"
1171 echo "OSC changes should succeed:"
1172 $LCTL conf_param lustre-OST0000.osc.max_dirty_mb=15 || return 7
1173 $LCTL conf_param lustre-OST0000.failover.node=$NID || return 8
1175 echo "MDC changes should succeed:"
1176 $LCTL conf_param lustre-MDT0000.mdc.max_rpcs_in_flight=9 || return 9
1179 # MDT and OST should have registered with new nids, so we should have
1180 # a fully-functioning client
1181 echo "Check client and old fs contents"
1183 set_and_check client "cat $LPROC/mdc/*/max_rpcs_in_flight" "${NEWNAME}-MDT0000.mdc.max_rpcs_in_flight" || return 11
1184 [ "$(cksum $MOUNT/passwd | cut -d' ' -f 1,2)" == "2479747619 779" ] || return 12
1188 [ -d $TMP/$tdir ] && rm -rf $TMP/$tdir
1190 run_test 32b "Upgrade from 1.4 with writeconf"
1192 test_33() { # bug 12333
1193 local FSNAME2=test1234
1194 local fs2mds_HOST=$mds_HOST
1195 local fs2ost_HOST=$ost_HOST
1196 [ -n "$ost1_HOST" ] && fs2ost_HOST=$ost1_HOST
1198 if [ -z "$fs2ost_DEV" -o -z "$fs2mds_DEV" ]; then
1199 do_facet $SINGLEMDS [ -b "$MDSDEV" ] && \
1200 skip "mixed loopback and real device not working" && return
1203 local fs2mdsdev=${fs2mds_DEV:-${MDSDEV}_2}
1204 local fs2ostdev=${fs2ost_DEV:-$(ostdevname 1)_2}
1205 add fs2mds $MDS_MKFS_OPTS --fsname=${FSNAME2} --reformat $fs2mdsdev || exit 10
1206 add fs2ost $OST_MKFS_OPTS --fsname=${FSNAME2} --index=8191 --mgsnode=$MGSNID --reformat $fs2ostdev || exit 10
1208 start fs2mds $fs2mdsdev $MDS_MOUNT_OPTS
1209 start fs2ost $fs2ostdev $OST_MOUNT_OPTS
1211 mount -t lustre $MGSNID:/${FSNAME2} $MOUNT2 || return 1
1217 rm -rf $MOUNT2 $fs2mdsdev $fs2ostdev
1218 cleanup_nocli || return 6
1220 run_test 33 "Mount ost with a large index number"
1225 do_facet client dd if=/dev/zero of=$MOUNT/24 bs=1024k count=1
1226 # Drop lock cancelation reply during umount
1227 #define OBD_FAIL_LDLM_CANCEL 0x304
1228 do_facet client sysctl -w lustre.fail_loc=0x80000304
1229 #sysctl -w lnet.debug=-1
1230 umount_client $MOUNT
1233 run_test 34 "Drop cancel during umount"
1237 do_facet client multiop $DIR/file O_c &
1239 manual_umount_client
1241 do_facet client killall -USR1 multiop
1242 if [ $rc -eq 0 ]; then
1243 error "umount not fail!"
1248 run_test 34a "umount with opened file should be fail"
1253 touch $DIR/$tfile || return 1
1254 stop_mds --force || return 2
1256 manual_umount_client --force
1258 if [ $rc -ne 0 ]; then
1259 error "mtab after failed umount - rc $rc"
1265 run_test 34b "force umount with failed mds should be normal"
1269 touch $DIR/$tfile || return 1
1270 stop_ost --force || return 2
1272 manual_umount_client --force
1274 if [ $rc -ne 0 ]; then
1275 error "mtab after failed umount - rc $rc"
1281 run_test 34c "force umount with failed ost should be normal"
1283 test_35() { # bug 12459
1286 DBG_SAVE="`sysctl -n lnet.debug`"
1287 sysctl -w lnet.debug="ha"
1289 log "Set up a fake failnode for the MDS"
1291 do_facet mds $LCTL conf_param ${FSNAME}-MDT0000.failover.node=$FAKENID || return 4
1293 log "Wait for RECONNECT_INTERVAL seconds (10s)"
1296 MSG="conf-sanity.sh test_35 `date +%F%kh%Mm%Ss`"
1299 log "Stopping the MDT:"
1300 stop_mds || return 5
1302 df $MOUNT > /dev/null 2>&1 &
1304 log "Restarting the MDT:"
1305 start_mds || return 6
1306 log "Wait for df ($DFPID) ... "
1309 sysctl -w lnet.debug="$DBG_SAVE"
1311 # retrieve from the log the first server that the client tried to
1312 # contact after the connection loss
1313 $LCTL dk $TMP/lustre-log-$TESTNAME.log
1314 NEXTCONN=`awk "/${MSG}/ {start = 1;}
1315 /import_select_connection.*${FSNAME}-MDT0000-mdc.* using connection/ {
1317 if (\\\$NF ~ /$FAKENID/)
1323 }" $TMP/lustre-log-$TESTNAME.log`
1324 [ "$NEXTCONN" != "0" ] && log "The client didn't try to reconnect to the last active server (tried ${NEXTCONN} instead)" && return 7
1327 run_test 35 "Reconnect to the last active server first"
1331 local FSNAME2=test1234
1332 local fs2mds_HOST=$mds_HOST
1333 local fs2ost_HOST=$ost_HOST
1334 local fs3ost_HOST=$ost_HOST
1336 [ -n "$ost1_HOST" ] && fs2ost_HOST=$ost1_HOST && fs3ost_HOST=$ost1_HOST
1339 if [ -z "$fs2ost_DEV" -o -z "$fs2mds_DEV" -o -z "$fs3ost_DEV" ]; then
1340 do_facet $SINGLEMDS [ -b "$MDSDEV" ] && \
1341 skip "mixed loopback and real device not working" && return
1343 [ $OSTCOUNT -lt 2 ] && skip "skipping test for single OST" && return
1345 [ $(grep -c obdfilter $LPROC/devices) -eq 0 ] &&
1346 skip "skipping test for remote OST" && return
1348 local fs2mdsdev=${fs2mds_DEV:-${MDSDEV}_2}
1349 local fs2ostdev=${fs2ost_DEV:-$(ostdevname 1)_2}
1350 local fs3ostdev=${fs3ost_DEV:-$(ostdevname 2)_2}
1351 add fs2mds $MDS_MKFS_OPTS --fsname=${FSNAME2} --reformat $fs2mdsdev || exit 10
1352 add fs2ost $OST_MKFS_OPTS --mkfsoptions='-b1024' --fsname=${FSNAME2} --mgsnode=$MGSNID --reformat $fs2ostdev || exit 10
1353 add fs3ost $OST_MKFS_OPTS --mkfsoptions='-b4096' --fsname=${FSNAME2} --mgsnode=$MGSNID --reformat $fs3ostdev || exit 10
1355 start fs2mds $fs2mdsdev $MDS_MOUNT_OPTS
1356 start fs2ost $fs2ostdev $OST_MOUNT_OPTS
1357 start fs3ost $fs3ostdev $OST_MOUNT_OPTS
1359 mount -t lustre $MGSNID:/${FSNAME2} $MOUNT2 || return 1
1361 sleep 5 # until 11778 fixed
1363 dd if=/dev/zero of=$MOUNT2/$tfile bs=1M count=7 || return 2
1365 BKTOTAL=`awk 'BEGIN{total=0}; {total+=$1}; END{print total}' \
1366 $LPROC/obdfilter/*/kbytestotal`
1367 BKFREE=`awk 'BEGIN{free=0}; {free+=$1}; END{print free}' \
1368 $LPROC/obdfilter/*/kbytesfree`
1369 BKAVAIL=`awk 'BEGIN{avail=0}; {avail+=$1}; END{print avail}' \
1370 $LPROC/obdfilter/*/kbytesavail`
1371 STRING=`df -P $MOUNT2 | tail -n 1 | awk '{print $2","$3","$4}'`
1372 DFTOTAL=`echo $STRING | cut -d, -f1`
1373 DFUSED=`echo $STRING | cut -d, -f2`
1374 DFAVAIL=`echo $STRING | cut -d, -f3`
1375 DFFREE=$(($DFTOTAL - $DFUSED))
1377 ALLOWANCE=$((64 * $OSTCOUNT))
1379 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
1380 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
1381 echo "**** FAIL: df total($DFTOTAL) mismatch OST total($BKTOTAL)"
1384 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
1385 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
1386 echo "**** FAIL: df free($DFFREE) mismatch OST free($BKFREE)"
1389 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
1390 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
1391 echo "**** FAIL: df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
1396 stop fs3ost -f || return 200
1397 stop fs2ost -f || return 201
1398 stop fs2mds -f || return 202
1399 rm -rf $MOUNT2 $fs2mdsdev $fs2ostdev $fs3ostdev
1400 unload_modules || return 203
1403 run_test 36 "df report consistency on OSTs with different block size"
1406 LOCAL_MDSDEV="$TMP/mdt.img"
1407 SYM_MDSDEV="$TMP/sym_mdt.img"
1409 echo "MDS : $LOCAL_MDSDEV"
1410 echo "SYMLINK : $SYM_MDSDEV"
1414 mkfs.lustre --reformat --fsname=lustre --mdt --mgs --device-size=9000 $LOCAL_MDSDEV ||
1415 error "mkfs.lustre $LOCAL_MDSDEV failed"
1416 ln -s $LOCAL_MDSDEV $SYM_MDSDEV
1418 echo "mount symlink device - $SYM_MDSDEV"
1420 mount_op=`mount -v -t lustre -o loop $SYM_MDSDEV ${MOUNT%/*}/mds 2>&1 | grep "unable to set tunable"`
1421 umount -d ${MOUNT%/*}/mds
1422 rm -f $LOCAL_MDSDEV $SYM_MDSDEV
1424 if [ -n "$mount_op" ]; then
1425 error "**** FAIL: set tunables failed for symlink device"
1429 run_test 37 "verify set tunables works for symlink device"
1431 test_38() { # bug 14222
1436 FILES=`find $SRC -type f -mtime +1 | head -n $COUNT`
1437 log "copying $(echo $FILES | wc -w) files to $DIR/$tdir"
1439 tar cf - $FILES | tar xf - -C $DIR/$tdir || \
1440 error "copying $SRC to $DIR/$tdir"
1442 umount_client $MOUNT
1444 log "rename lov_objid file on MDS"
1445 rm -f $TMP/lov_objid.orig
1446 do_facet mds "debugfs -w $MDSDEV" <<-EOF
1447 dump lov_objid $TMP/lov_objid.orig
1450 do_facet mds "od -Ax -td8 $TMP/lov_objid.orig"
1451 # check create in mds_lov_connect
1455 [ $V ] && log "verifying $DIR/$tdir/$f"
1456 diff $f $DIR/$tdir/$f || ERROR=y
1458 do_facet mds "debugfs -c $MDSDEV" <<-EOF
1459 dump lov_objid $TMP/lov_objid.new
1461 do_facet mds "od -Ax -td8 $TMP/lov_objid.new"
1462 [ "$ERROR" = "y" ] && error "old and new files are different after connect" || true
1465 # check it's updates in sync
1466 umount_client $MOUNT
1468 multiop $TMP/lov_objid.clear Ow4096c
1469 do_facet mds "debugfs -w $MDSDEV" <<-EOF
1470 write $TMP/lov_objid.clear lov_objid
1475 [ $V ] && log "verifying $DIR/$tdir/$f"
1476 diff $f $DIR/$tdir/$f || ERROR=y
1478 do_facet mds "debugfs -c $MDSDEV" <<-EOF
1479 dump lov_objid $TMP/lov_objid.new1
1481 do_facet mds "od -Ax -td8 $TMP/lov_objid.new1"
1482 umount_client $MOUNT
1484 [ "$ERROR" = "y" ] && error "old and new files are different after sync" || true
1486 log "files compared the same"
1489 run_test 38 "MDS recreates missing lov_objid file from OST data"
1491 umount_client $MOUNT
1495 equals_msg `basename $0`: test complete
1496 [ -f "$TESTSUITELOG" ] && cat $TESTSUITELOG || true