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: 14731 12743
20 ALWAYS_EXCEPT=" $CONF_SANITY_EXCEPT $MOUNTCONFSKIP $HEAD_EXCEPT 33a 36 "
21 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
24 PATH=$PWD/$SRCDIR:$SRCDIR:$SRCDIR/../utils:$PATH
26 PTLDEBUG=${PTLDEBUG:--1}
28 LUSTRE=${LUSTRE:-`dirname $0`/..}
29 RLUSTRE=${RLUSTRE:-$LUSTRE}
30 MOUNTLUSTRE=${MOUNTLUSTRE:-/sbin/mount.lustre}
31 MKFSLUSTRE=${MKFSLUSTRE:-/usr/sbin/mkfs.lustre}
34 . $LUSTRE/tests/test-framework.sh
36 # use small MDS + OST size to speed formatting time
39 . ${CONFIG:=$LUSTRE/tests/cfg/local.sh}
42 [ "$SLOW" = "no" ] && EXCEPT_SLOW="0 1 2 3 6 7 15 18 24b 25 30 31 32 33 34a "
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"
229 test_5a() { # was test_5
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 $?
259 # df may have lingering entry
261 # mtab may have lingering entry
265 while [ "$WAIT" -ne "$MAX_WAIT" ]; do
267 grep -q $MOUNT" " /etc/mtab || break
268 echo "Waiting /etc/mtab updated ... "
269 WAIT=$(( WAIT + sleep))
271 [ "$WAIT" -eq "$MAX_WAIT" ] && error "/etc/mtab is not updated in $WAIT secs"
272 echo "/etc/mtab updated in $WAIT secs"
274 run_test 5a "force cleanup mds, then cleanup"
278 [ -d $MOUNT ] || mkdir -p $MOUNT
279 grep " $MOUNT " /etc/mtab && echo "test 5b: mtab before mount" && return 10
280 mount_client $MOUNT && return 1
281 grep " $MOUNT " /etc/mtab && echo "test 5b: mtab after failed mount" && return 11
283 # stop_mds is a no-op here, and should not fail
284 cleanup_nocli || return $?
287 run_test 5b "mds down, cleanup after failed mount (bug 2712) (should return errs)"
292 [ -d $MOUNT ] || mkdir -p $MOUNT
293 grep " $MOUNT " /etc/mtab && echo "test 5c: mtab before mount" && return 10
294 local oldfs="${FSNAME}"
295 FSNAME="wrong.${FSNAME}"
296 mount_client $MOUNT || :
298 grep " $MOUNT " /etc/mtab && echo "test 5c: mtab after failed mount" && return 11
300 cleanup_nocli || return $?
302 run_test 5c "cleanup after failed mount (bug 2712) (should return errs)"
308 grep " $MOUNT " /etc/mtab && echo "test 5d: mtab before mount" && return 10
309 mount_client $MOUNT || return 1
311 grep " $MOUNT " /etc/mtab && echo "test 5d: mtab after unmount" && return 11
314 run_test 5d "mount with ost down"
320 #define OBD_FAIL_PTLRPC_DELAY_SEND 0x506
321 do_facet client "sysctl -w lustre.fail_loc=0x80000506"
322 grep " $MOUNT " /etc/mtab && echo "test 5e: mtab before mount" && return 10
323 mount_client $MOUNT || echo "mount failed (not fatal)"
325 grep " $MOUNT " /etc/mtab && echo "test 5e: mtab after unmount" && return 11
328 run_test 5e "delayed connect, don't crash (bug 10268)"
333 mount_client ${MOUNT} || return 87
334 touch $DIR/a || return 86
337 run_test 6 "manual umount, then mount again"
342 cleanup_nocli || return $?
344 run_test 7 "manual umount, then cleanup"
349 check_mount2 || return 45
350 umount_client $MOUNT2
353 run_test 8 "double mount setup"
358 do_facet ost1 sysctl lnet.debug=\'inode trace\' || return 1
359 do_facet ost1 sysctl lnet.subsystem_debug=\'mds ost\' || return 1
361 CHECK_PTLDEBUG="`do_facet ost1 sysctl -n lnet.debug`"
362 if [ "$CHECK_PTLDEBUG" ] && [ "$CHECK_PTLDEBUG" = "trace inode" ];then
363 echo "lnet.debug success"
365 echo "lnet.debug: want 'trace inode', have '$CHECK_PTLDEBUG'"
368 CHECK_SUBSYS="`do_facet ost1 sysctl -n lnet.subsystem_debug`"
369 if [ "$CHECK_SUBSYS" ] && [ "$CHECK_SUBSYS" = "mds ost" ]; then
370 echo "lnet.subsystem_debug success"
372 echo "lnet.subsystem_debug: want 'mds ost', have '$CHECK_SUBSYS'"
375 stop_ost || return $?
378 run_test 9 "test ptldebug and subsystem for mkfs"
381 echo "generate configuration with the same name for node and mds"
382 OLDXMLCONFIG=$XMLCONFIG
383 XMLCONFIG="broken.xml"
384 [ -f "$XMLCONFIG" ] && rm -f $XMLCONFIG
388 echo "the name for node and mds is the same"
389 do_lmc --add mds --node ${facet}_facet --mds ${facet}_facet \
390 --dev $MDSDEV --size $MDSSIZE || return $?
391 do_lmc --add lov --mds ${facet}_facet --lov lov1 --stripe_sz \
392 $STRIPE_BYTES --stripe_cnt $STRIPES_PER_OBJ \
393 --stripe_pattern 0 || return $?
394 add_ost ost --lov lov1 --dev $OSTDEV --size $OSTSIZE
396 add_facet $facet --lustre_upcall $UPCALL
397 do_lmc --add mtpt --node ${facet}_facet --mds mds_facet \
398 --lov lov1 --path $MOUNT
404 check_mount || return 41
408 XMLCONFIG=$OLDXMLCONFIG
410 run_test 10 "mount lustre with the same name for node and mds"
413 OLDXMLCONFIG=$XMLCONFIG
414 XMLCONFIG="conf11.xml"
416 [ -f "$XMLCONFIG" ] && rm -f $XMLCONFIG
417 add_mds mds --dev $MDSDEV --size $MDSSIZE
418 add_ost ost --dev $OSTDEV --size $OSTSIZE
419 add_client client mds --path $MOUNT --ost ost_svc || return $?
420 echo "Default lov config success!"
422 [ -f "$XMLCONFIG" ] && rm -f $XMLCONFIG
423 add_mds mds --dev $MDSDEV --size $MDSSIZE
424 add_ost ost --dev $OSTDEV --size $OSTSIZE
425 add_client client mds --path $MOUNT && return $?
426 echo "--add mtpt with neither --lov nor --ost will return error"
430 XMLCONFIG=$OLDXMLCONFIG
432 run_test 11 "use default lov configuration (should return error)"
435 OLDXMLCONFIG=$XMLCONFIG
436 XMLCONFIG="batch.xml"
437 BATCHFILE="batchfile"
440 [ -f "$XMLCONFIG" ] && rm -f $XMLCONFIG
441 [ -f "$BATCHFILE" ] && rm -f $BATCHFILE
442 echo "--add net --node $HOSTNAME --nid $HOSTNAME --nettype tcp" > $BATCHFILE
443 echo "--add mds --node $HOSTNAME --mds mds1 --mkfsoptions \"-I 128\"" >> $BATCHFILE
444 # --mkfsoptions "-I 128"
445 do_lmc -m $XMLCONFIG --batch $BATCHFILE || return $?
446 if [ `sed -n '/>-I 128</p' $XMLCONFIG | wc -l` -eq 1 ]; then
447 echo "matched double quote success"
449 echo "matched double quote fail"
454 echo "--add net --node $HOSTNAME --nid $HOSTNAME --nettype tcp" > $BATCHFILE
455 echo "--add mds --node $HOSTNAME --mds mds1 --mkfsoptions \"-I 128" >> $BATCHFILE
456 # --mkfsoptions "-I 128
457 do_lmc -m $XMLCONFIG --batch $BATCHFILE && return $?
458 echo "unmatched double quote should return error"
462 echo "--add net --node $HOSTNAME --nid $HOSTNAME --nettype tcp" > $BATCHFILE
463 echo "--add mds --node $HOSTNAME --mds mds1 --mkfsoptions '-I 128'" >> $BATCHFILE
464 # --mkfsoptions '-I 128'
465 do_lmc -m $XMLCONFIG --batch $BATCHFILE || return $?
466 if [ `sed -n '/>-I 128</p' $XMLCONFIG | wc -l` -eq 1 ]; then
467 echo "matched single quote success"
469 echo "matched single quote fail"
474 echo "--add net --node $HOSTNAME --nid $HOSTNAME --nettype tcp" > $BATCHFILE
475 echo "--add mds --node $HOSTNAME --mds mds1 --mkfsoptions '-I 128" >> $BATCHFILE
476 # --mkfsoptions '-I 128
477 do_lmc -m $XMLCONFIG --batch $BATCHFILE && return $?
478 echo "unmatched single quote should return error"
482 echo "--add net --node $HOSTNAME --nid $HOSTNAME --nettype tcp" > $BATCHFILE
483 echo "--add mds --node $HOSTNAME --mds mds1 --mkfsoptions \-\I\ \128" >> $BATCHFILE
484 # --mkfsoptions \-\I\ \128
485 do_lmc -m $XMLCONFIG --batch $BATCHFILE || return $?
486 if [ `sed -n '/>-I 128</p' $XMLCONFIG | wc -l` -eq 1 ]; then
487 echo "backslash followed by a whitespace/letter success"
489 echo "backslash followed by a whitespace/letter fail"
494 echo "--add net --node $HOSTNAME --nid $HOSTNAME --nettype tcp" > $BATCHFILE
495 echo "--add mds --node $HOSTNAME --mds mds1 --mkfsoptions -I\ 128\\" >> $BATCHFILE
496 # --mkfsoptions -I\ 128\
497 do_lmc -m $XMLCONFIG --batch $BATCHFILE && return $?
498 echo "backslash followed by nothing should return error"
501 XMLCONFIG=$OLDXMLCONFIG
503 run_test 12 "lmc --batch, with single/double quote, backslash in batchfile"
506 OLDXMLCONFIG=$XMLCONFIG
507 XMLCONFIG="conf13-1.xml"
509 # check long uuid will be truncated properly and uniquely
510 echo "To generate XML configuration file(with long ost name): $XMLCONFIG"
511 [ -f "$XMLCONFIG" ] && rm -f $XMLCONFIG
512 do_lmc --add net --node $HOSTNAME --nid $HOSTNAME --nettype tcp
513 do_lmc --add mds --node $HOSTNAME --mds mds1_name_longer_than_31characters
514 do_lmc --add mds --node $HOSTNAME --mds mds2_name_longer_than_31characters
515 if [ ! -f "$XMLCONFIG" ]; then
516 echo "Error:no file $XMLCONFIG created!"
519 EXPECTEDMDS1UUID="e_longer_than_31characters_UUID"
520 EXPECTEDMDS2UUID="longer_than_31characters_UUID_2"
521 FOUNDMDS1UUID=`awk -F"'" '/<mds .*uuid=/' $XMLCONFIG | sed -n '1p' \
522 | sed "s/ /\n\r/g" | awk -F"'" '/uuid=/{print $2}'`
523 FOUNDMDS2UUID=`awk -F"'" '/<mds .*uuid=/' $XMLCONFIG | sed -n '2p' \
524 | sed "s/ /\n\r/g" | awk -F"'" '/uuid=/{print $2}'`
525 [ -z "$FOUNDMDS1UUID" ] && echo "MDS1 UUID empty" && return 1
526 [ -z "$FOUNDMDS2UUID" ] && echo "MDS2 UUID empty" && return 1
527 if ([ $EXPECTEDMDS1UUID = $FOUNDMDS1UUID ] && [ $EXPECTEDMDS2UUID = $FOUNDMDS2UUID ]) || \
528 ([ $EXPECTEDMDS1UUID = $FOUNDMDS2UUID ] && [ $EXPECTEDMDS2UUID = $FOUNDMDS1UUID ]); then
529 echo "Success:long uuid truncated successfully and being unique."
531 echo "Error:expected uuid for mds1 and mds2: $EXPECTEDMDS1UUID; $EXPECTEDMDS2UUID"
532 echo "but: found uuid for mds1 and mds2: $FOUNDMDS1UUID; $FOUNDMDS2UUID"
536 XMLCONFIG=$OLDXMLCONFIG
538 run_test 13 "check new_uuid of lmc operating correctly"
541 OLDXMLCONFIG=$XMLCONFIG
542 XMLCONFIG="conf13-1.xml"
543 SECONDXMLCONFIG="conf13-2.xml"
544 # check multiple invocations for lmc generate same XML configuration file
546 echo "Generate the first XML configuration file"
548 echo "mv $XMLCONFIG to $SECONDXMLCONFIG"
549 sed -e "s/mtime[^ ]*//" $XMLCONFIG > $SECONDXMLCONFIG || return $?
550 echo "Generate the second XML configuration file"
552 # don't compare .xml mtime, it will always be different
553 if [ `sed -e "s/mtime[^ ]*//" $XMLCONFIG | diff - $SECONDXMLCONFIG | wc -l` -eq 0 ]; then
554 echo "Success:multiple invocations for lmc generate same XML file"
556 echo "Error: multiple invocations for lmc generate different XML file"
560 rm -f $XMLCONFIG $SECONDXMLCONFIG
561 XMLCONFIG=$OLDXMLCONFIG
563 run_test 13b "check lmc generates consistent .xml file"
568 # create xml file with --mkfsoptions for ost
569 echo "create xml file with --mkfsoptions for ost"
570 add_mds mds --dev $MDSDEV --size $MDSSIZE
571 add_lov lov1 mds --stripe_sz $STRIPE_BYTES\
572 --stripe_cnt $STRIPES_PER_OBJ --stripe_pattern 0
573 add_ost ost --lov lov1 --dev $OSTDEV --size $OSTSIZE \
574 --mkfsoptions "-Llabel_conf_14"
575 add_client client mds --lov lov1 --path $MOUNT
577 FOUNDSTRING=`awk -F"<" '/<mkfsoptions>/{print $2}' $XMLCONFIG`
578 EXPECTEDSTRING="mkfsoptions>-Llabel_conf_14"
579 if [ "$EXPECTEDSTRING" != "$FOUNDSTRING" ]; then
580 echo "Error: expected: $EXPECTEDSTRING; found: $FOUNDSTRING"
583 echo "Success:mkfsoptions for ost written to xml file correctly."
585 # mount lustre to test lconf mkfsoptions-parsing
589 mount_client $MOUNT || return $?
590 if [ -z "`do_facet ost1 dumpe2fs -h $OSTDEV | grep label_conf_14`" ]; then
591 echo "Error: the mkoptions not applied to mke2fs of ost."
595 echo "lconf mkfsoptions for ost success"
599 run_test 14 "test mkfsoptions of ost for lmc and lconf"
603 [ -f $MOUNTLUSTRE ] && echo "remove $MOUNTLUSTRE" && rm -f $MOUNTLUSTRE
604 if [ -f $MOUNTLUSTRE.sav ]; then
605 echo "return original $MOUNTLUSTRE.sav to $MOUNTLUSTRE"
606 mv $MOUNTLUSTRE.sav $MOUNTLUSTRE
610 # this only tests the kernel mount command, not anything about lustre.
612 MOUNTLUSTRE=${MOUNTLUSTRE:-/sbin/mount.lustre}
616 echo "mount lustre on ${MOUNT} without $MOUNTLUSTRE....."
617 if [ -f "$MOUNTLUSTRE" ]; then
618 echo "save $MOUNTLUSTRE to $MOUNTLUSTRE.sav"
619 mv $MOUNTLUSTRE $MOUNTLUSTRE.sav && trap cleanup_15 EXIT INT
620 if [ -f $MOUNTLUSTRE ]; then
621 skip "$MOUNTLUSTRE cannot be moved, skipping test"
626 mount_client $MOUNT && error "mount succeeded" && return 1
627 echo "mount lustre on $MOUNT without $MOUNTLUSTRE failed as expected"
631 run_test 15 "zconf-mount without /sbin/mount.lustre (should return error)"
633 # LOGS/PENDING do not exist anymore since CMD3
635 TMPMTPT="${MOUNT%/*}/conf16"
637 if [ ! -e "$MDSDEV" ]; then
638 log "no $MDSDEV existing, so mount Lustre to create one"
640 check_mount || return 41
644 [ -f "$MDSDEV" ] && LOOPOPT="-o loop"
646 log "change the mode of $MDSDEV/OBJECTS to 555"
647 do_facet mds "mkdir -p $TMPMTPT &&
648 mount $LOOPOPT -t $FSTYPE $MDSDEV $TMPMTPT &&
649 chmod 555 $TMPMTPT/OBJECTS &&
650 umount $TMPMTPT" || return $?
652 log "mount Lustre to change the mode of OBJECTS, then umount Lustre"
654 check_mount || return 41
657 log "read the mode of OBJECTS and check if they has been changed properly"
658 EXPECTEDOBJECTSMODE=`do_facet mds "debugfs -R 'stat OBJECTS' $MDSDEV 2> /dev/null" | grep 'Mode: ' | sed -e "s/.*Mode: *//" -e "s/ *Flags:.*//"`
660 if [ "$EXPECTEDOBJECTSMODE" = "0777" ]; then
661 log "Success:Lustre change the mode of OBJECTS correctly"
663 error "Lustre does not change mode of OBJECTS properly"
666 run_test 16 "verify that lustre will correct the mode of OBJECTS"
669 if [ ! -e "$MDSDEV" ]; then
670 echo "no $MDSDEV existing, so mount Lustre to create one"
672 check_mount || return 41
676 echo "Remove mds config log"
677 do_facet mds "debugfs -w -R 'unlink CONFIGS/$FSNAME-MDT0000' $MDSDEV || return \$?" || return $?
680 start_mds && return 42
683 run_test 17 "Verify failed mds_postsetup won't fail assertion (2936) (should return errs)"
686 [ -f $MDSDEV ] && echo "remove $MDSDEV" && rm -f $MDSDEV
687 echo "mount mds with large journal..."
688 local myMDSSIZE=2000000
689 OLD_MDS_MKFS_OPTS=$MDS_MKFS_OPTS
691 MDS_MKFS_OPTS="--mgs --mdt --fsname=$FSNAME --device-size=$myMDSSIZE --param sys.timeout=$TIMEOUT $MDSOPT"
694 echo "mount lustre system..."
696 check_mount || return 41
698 echo "check journal size..."
699 FOUNDSIZE=`do_facet mds "debugfs -c -R 'stat <8>' $MDSDEV" | awk '/Size: / { print $NF; exit;}'`
700 if [ $FOUNDSIZE -gt $((32 * 1024 * 1024)) ]; then
701 log "Success: mkfs creates large journals. Size: $((FOUNDSIZE >> 20))M"
703 error "expected journal size > 32M, found $((FOUNDSIZE >> 20))M"
708 MDS_MKFS_OPTS=$OLD_MDS_MKFS_OPTS
711 run_test 18 "check mkfs creates large journals"
714 start_mds || return 1
715 stop_mds -f || return 2
717 run_test 19a "start/stop MDS without OSTs"
720 start_ost || return 1
721 stop_ost -f || return 2
723 run_test 19b "start/stop OSTs without MDS"
726 # first format the ost/mdt
730 check_mount || return 43
732 remount_client ro $MOUNT || return 44
733 touch $DIR/$tfile && echo "$DIR/$tfile created incorrectly" && return 45
734 [ -e $DIR/$tfile ] && echo "$DIR/$tfile exists incorrectly" && return 46
735 remount_client rw $MOUNT || return 47
737 [ ! -f $DIR/$tfile ] && echo "$DIR/$tfile missing" && return 48
738 MCNT=`grep -c $MOUNT /etc/mtab`
739 [ "$MCNT" -ne 1 ] && echo "$MOUNT in /etc/mtab $MCNT times" && return 49
744 run_test 20 "remount ro,rw mounts work and doesn't break /etc/mtab"
752 run_test 21a "start mds before ost, stop ost first"
760 run_test 21b "start ost before mds, stop mds first"
770 run_test 21c "start mds between two osts, stop mds last"
773 #reformat to remove all logs
776 echo Client mount before any osts are in the logs
778 check_mount && return 41
781 echo Client mount with ost in logs, but none running
785 # check_mount will block trying to contact ost
789 echo Client mount with a running ost
792 # if gss enabled, wait full time to let connection from
793 # mds to ost be established, due to the mismatch between
794 # initial connect timeout and gss context negotiation timeout.
795 # This perhaps could be remove after AT landed.
796 echo "sleep $((TIMEOUT + TIMEOUT + TIMEOUT))s"
797 sleep $((TIMEOUT + TIMEOUT + TIMEOUT))
800 check_mount || return 41
805 run_test 22 "start a client before osts (should return errs)"
807 test_23a() { # was test_23
811 # force down client so that recovering mds waits for reconnect
812 local running=$(grep -c $MOUNT /proc/mounts) || true
813 if [ $running -ne 0 ]; then
814 echo "Stopping client $MOUNT (opts: -f)"
818 # enter recovery on mds
820 # try to start a new client
821 mount_client $MOUNT &
823 MOUNT_PID=$(ps -ef | grep "t lustre" | grep -v grep | awk '{print $2}')
824 MOUNT_LUSTRE_PID=`ps -ef | grep mount.lustre | grep -v grep | awk '{print $2}'`
825 echo mount pid is ${MOUNT_PID}, mount.lustre pid is ${MOUNT_LUSTRE_PID}
827 ps --ppid $MOUNT_LUSTRE_PID
828 # FIXME why o why can't I kill these? Manual "ctrl-c" works...
829 kill -TERM $MOUNT_LUSTRE_PID
830 echo "waiting for mount to finish"
832 # we can not wait $MOUNT_PID because it is not a child of this shell
838 while [ "$WAIT" -lt "$MAX_WAIT" ]; do
840 PID1=$(ps -ef | awk '{print $2}' | grep -w $MOUNT_PID)
841 PID2=$(ps -ef | awk '{print $2}' | grep -w $MOUNT_LUSTRE_PID)
844 [ -z "$PID1" -a -z "$PID2" ] && break
845 echo "waiting for mount to finish ... "
846 WAIT=$(( WAIT + sleep))
848 [ "$WAIT" -eq "$MAX_WAIT" ] && error "MOUNT_PID $MOUNT_PID and \
849 MOUNT__LUSTRE_PID $MOUNT__LUSTRE_PID still not killed in $WAIT secs"
854 run_test 23a "interrupt client during recovery mount delay"
856 fs2mds_HOST=$mds_HOST
857 fs2ost_HOST=$ost_HOST
861 echo "umount $MOUNT2 ..."
862 umount $MOUNT2 || true
863 echo "stopping fs2mds ..."
864 stop fs2mds -f || true
865 echo "stopping fs2ost ..."
866 stop fs2ost -f || true
873 [ -n "$ost1_HOST" ] && fs2ost_HOST=$ost1_HOST
874 if [ -z "$fs2ost_DEV" -o -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}
880 local fs2ostdev=${fs2ost_DEV:-$(ostdevname 1)_2}
882 # test 8-char fsname as well
883 local FSNAME2=test1234
884 add fs2mds $MDS_MKFS_OPTS --fsname=${FSNAME2} --nomgs --mgsnode=$MGSNID --reformat $fs2mdsdev || exit 10
886 add fs2ost $OST_MKFS_OPTS --fsname=${FSNAME2} --reformat $fs2ostdev || exit 10
889 start fs2mds $fs2mdsdev $MDS_MOUNT_OPTS && trap cleanup_24a EXIT INT
890 start fs2ost $fs2ostdev $OST_MOUNT_OPTS
892 mount -t lustre $MGSNID:/${FSNAME2} $MOUNT2 || return 1
894 check_mount || return 2
895 # files written on 1 should not show up on 2
896 cp /etc/passwd $DIR/$tfile
898 [ -e $MOUNT2/$tfile ] && error "File bleed" && return 7
901 cp /etc/passwd $MOUNT2/b || return 3
902 rm $MOUNT2/b || return 4
903 # 2 is actually mounted
904 grep $MOUNT2' ' /proc/mounts > /dev/null || return 5
906 facet_failover fs2mds
907 facet_failover fs2ost
910 # the MDS must remain up until last MDT
912 MDS=$(do_facet $SINGLEMDS "lctl get_param -n devices" | awk '($3 ~ "mdt" && $4 ~ "MDT") { print $4 }')
913 [ -z "$MDS" ] && error "No MDT" && return 8
915 cleanup_nocli || return 6
917 run_test 24a "Multiple MDTs on a single node"
920 if [ -z "$fs2mds_DEV" ]; then
921 do_facet $SINGLEMDS [ -b "$MDSDEV" ] && \
922 skip "mixed loopback and real device not working" && return
925 local fs2mdsdev=${fs2mds_DEV:-${MDSDEV}_2}
927 add fs2mds $MDS_MKFS_OPTS --fsname=${FSNAME}2 --mgs --reformat $fs2mdsdev || exit 10
929 start fs2mds $fs2mdsdev $MDS_MOUNT_OPTS && return 2
932 run_test 24b "Multiple MGSs on a single node (should return err)"
936 check_mount || return 2
937 local MODULES=$($LCTL modules | awk '{ print $2 }')
938 rmmod $MODULES 2>/dev/null || true
941 run_test 25 "Verify modules are referenced"
945 # we need modules before mount for sysctl, so make sure...
946 do_facet mds "lsmod | grep -q lustre || modprobe lustre"
947 #define OBD_FAIL_MDS_FS_SETUP 0x135
948 do_facet mds "sysctl -w lustre.fail_loc=0x80000135"
949 start_mds && echo MDS started && return 1
950 lctl get_param -n devices
951 DEVS=$(lctl get_param -n devices | wc -l)
952 [ $DEVS -gt 0 ] && return 2
953 unload_modules || return 203
955 run_test 26 "MDT startup failure cleans LOV (should return errs)"
961 local ORIG=$(do_facet $myfacet "$TEST")
962 if [ $# -gt 3 ]; then
968 echo "Setting $PARAM from $ORIG to $FINAL"
969 do_facet mds "$LCTL conf_param $PARAM=$FINAL" || error conf_param failed
975 RESULT=$(do_facet $myfacet "$TEST")
976 if [ $RESULT -eq $FINAL ]; then
977 echo "Updated config after $WAIT sec (got $RESULT)"
981 if [ $WAIT -eq $MAX ]; then
982 echo "Config update not seen: wanted $FINAL got $RESULT"
985 echo "Waiting $(($MAX - $WAIT)) secs for config update"
990 start_ost || return 1
991 start_mds || return 2
992 echo "Requeue thread should have started: "
993 ps -e | grep ll_cfg_requeue
994 set_and_check ost1 "lctl get_param -n obdfilter.$FSNAME-OST0000.client_cache_seconds" "$FSNAME-OST0000.ost.client_cache_seconds" || return 3
997 run_test 27a "Reacquire MGS lock if OST started first"
1002 set_and_check mds "lctl get_param -n mdt.$FSNAME-MDT0000.identity_acquire_expire" "$FSNAME-MDT0000.mdt.identity_acquire_expire" || return 3
1003 set_and_check client "lctl get_param -n mdc.$FSNAME-MDT0000-mdc-*.max_rpcs_in_flight" "$FSNAME-MDT0000.mdc.max_rpcs_in_flight" || return 4
1006 run_test 27b "Reacquire MGS lock after failover"
1010 TEST="lctl get_param -n llite.$FSNAME-*.max_read_ahead_whole_mb"
1013 FINAL=$(($ORIG + 10))
1014 set_and_check client "$TEST" "$FSNAME.llite.max_read_ahead_whole_mb" || return 3
1015 set_and_check client "$TEST" "$FSNAME.llite.max_read_ahead_whole_mb" || return 3
1016 umount_client $MOUNT || return 200
1019 if [ $RESULT -ne $FINAL ]; then
1020 echo "New config not seen: wanted $FINAL got $RESULT"
1023 echo "New config success: got $RESULT"
1027 run_test 28 "permanent parameter setting"
1030 [ "$OSTCOUNT" -lt "2" ] && skip "$OSTCOUNT < 2, skipping" && return
1031 setup > /dev/null 2>&1
1035 local PARAM="$FSNAME-OST0001.osc.active"
1036 local PROC_ACT="osc.$FSNAME-OST0001-osc-[^M]*.active"
1037 local PROC_UUID="osc.$FSNAME-OST0001-osc-[^M]*.ost_server_uuid"
1039 ACTV=$(lctl get_param -n $PROC_ACT)
1041 set_and_check client "lctl get_param -n $PROC_ACT" "$PARAM" $DEAC || return 2
1042 # also check ost_server_uuid status
1043 RESULT=$(lctl get_param -n $PROC_UUID | grep DEACTIV)
1044 if [ -z "$RESULT" ]; then
1045 echo "Live client not deactivated: $(lctl get_param -n $PROC_UUID)"
1048 echo "Live client success: got $RESULT"
1052 local MPROC="osc.$FSNAME-OST0001-osc-[M]*.active"
1057 RESULT=`do_facet mds " lctl get_param -n $MPROC"`
1058 [ ${PIPESTATUS[0]} = 0 ] || error "Can't read $MPROC"
1059 if [ $RESULT -eq $DEAC ]; then
1060 echo "MDT deactivated also after $WAIT sec (got $RESULT)"
1064 if [ $WAIT -eq $MAX ]; then
1065 echo "MDT not deactivated: wanted $DEAC got $RESULT"
1068 echo "Waiting $(($MAX - $WAIT)) secs for MDT deactivated"
1071 # test new client starts deactivated
1072 umount_client $MOUNT || return 200
1074 RESULT=$(lctl get_param -n $PROC_UUID | grep DEACTIV | grep NEW)
1075 if [ -z "$RESULT" ]; then
1076 echo "New client not deactivated from start: $(lctl get_param -n $PROC_UUID)"
1079 echo "New client success: got $RESULT"
1082 # make sure it reactivates
1083 set_and_check client "lctl get_param -n $PROC_ACT" "$PARAM" $ACTV || return 6
1085 umount_client $MOUNT
1088 #writeconf to remove all ost2 traces for subsequent tests
1094 run_test 29 "permanently remove an OST"
1099 TEST="lctl get_param -n llite.$FSNAME-*.max_read_ahead_whole_mb"
1101 for i in $(seq 1 20); do
1102 set_and_check client "$TEST" "$FSNAME.llite.max_read_ahead_whole_mb" $i || return 3
1104 # make sure client restart still works
1105 umount_client $MOUNT
1106 mount_client $MOUNT || return 4
1107 [ "$($TEST)" -ne "$i" ] && return 5
1108 set_and_check client "$TEST" "$FSNAME.llite.max_read_ahead_whole_mb" $ORIG || return 6
1111 run_test 30 "Big config llog"
1113 test_31() { # bug 10734
1114 # ipaddr must not exist
1115 mount -t lustre 4.3.2.1@tcp:/lustre $MOUNT || true
1118 run_test 31 "Connect to non-existent node (shouldn't crash)"
1121 # XXX - make this run on client-only systems with real hardware on
1123 # there appears to be a lot of assumption here about loopback
1125 # or maybe this test is just totally useless on a client-only system
1126 [ "$mds_HOST" = "`hostname`" ] || { skip "remote MDS" && return 0; }
1127 [ "$ost_HOST" = "`hostname`" -o "$ost1_HOST" = "`hostname`" ] || \
1128 { skip "remote OST" && return 0; }
1130 [ -z "$TUNEFS" ] && skip "No tunefs" && return
1131 local DISK1_4=$LUSTRE/tests/disk1_4.zip
1132 [ ! -r $DISK1_4 ] && skip "Cant find $DISK1_4, skipping" && return
1134 unzip -o -j -d $TMP/$tdir $DISK1_4 || { skip "Cant unzip $DISK1_4, skipping" && return ; }
1136 sysctl lnet.debug=$PTLDEBUG
1138 $TUNEFS $TMP/$tdir/mds || error "tunefs failed"
1139 # nids are wrong, so client wont work, but server should start
1140 start mds $TMP/$tdir/mds "-o loop,exclude=lustre-OST0000" || return 3
1141 local UUID=$(lctl get_param -n mdt.lustre-MDT0000.uuid)
1143 [ "$UUID" == "mdsA_UUID" ] || error "UUID is wrong: $UUID"
1145 $TUNEFS --mgsnode=`hostname` $TMP/$tdir/ost1 || error "tunefs failed"
1146 start ost1 $TMP/$tdir/ost1 "-o loop" || return 5
1147 UUID=$(lctl get_param -n obdfilter.lustre-OST0000.uuid)
1149 [ "$UUID" == "ost1_UUID" ] || error "UUID is wrong: $UUID"
1151 local NID=$($LCTL list_nids | head -1)
1153 echo "OSC changes should return err:"
1154 $LCTL conf_param lustre-OST0000.osc.max_dirty_mb=15 && return 7
1155 $LCTL conf_param lustre-OST0000.failover.node=$NID && return 8
1157 echo "MDC changes should succeed:"
1158 $LCTL conf_param lustre-MDT0000.mdc.max_rpcs_in_flight=9 || return 9
1159 $LCTL conf_param lustre-MDT0000.failover.node=$NID || return 10
1162 # With a new good MDT failover nid, we should be able to mount a client
1163 # (but it cant talk to OST)
1164 local OLDMOUNTOPT=$MOUNTOPT
1165 MOUNTOPT="exclude=lustre-OST0000"
1167 MOUNTOPT=$OLDMOUNTOPT
1168 set_and_check client "lctl get_param -n mdc.*.max_rpcs_in_flight" "lustre-MDT0000.mdc.max_rpcs_in_flight" ||
1171 zconf_umount `hostname` $MOUNT -f
1174 # mount a second time to make sure we didnt leave upgrade flag on
1175 $TUNEFS --dryrun $TMP/$tdir/mds || error "tunefs failed"
1176 start mds $TMP/$tdir/mds "-o loop,exclude=lustre-OST0000" || return 12
1179 [ -d $TMP/$tdir ] && rm -rf $TMP/$tdir
1181 run_test 32a "Upgrade from 1.4 (not live)"
1184 # XXX - make this run on client-only systems with real hardware on
1186 # there appears to be a lot of assumption here about loopback
1188 # or maybe this test is just totally useless on a client-only system
1189 [ "$mds_HOST" = "`hostname`" ] || { skip "remote MDS" && return 0; }
1190 [ "$ost_HOST" = "`hostname`" -o "$ost1_HOST" = "`hostname`" ] || \
1191 { skip "remote OST" && return 0; }
1193 [ -z "$TUNEFS" ] && skip "No tunefs" && return
1194 local DISK1_4=$LUSTRE/tests/disk1_4.zip
1195 [ ! -r $DISK1_4 ] && skip "Cant find $DISK1_4, skipping" && return
1197 unzip -o -j -d $TMP/$tdir $DISK1_4 || { skip "Cant unzip $DISK1_4, skipping" && return ; }
1199 sysctl lnet.debug=$PTLDEBUG
1201 # writeconf will cause servers to register with their current nids
1202 $TUNEFS --writeconf $TMP/$tdir/mds || error "tunefs failed"
1203 start mds $TMP/$tdir/mds "-o loop" || return 3
1204 local UUID=$(lctl get_param -n mds.lustre-MDT0000.uuid)
1206 [ "$UUID" == "mdsA_UUID" ] || error "UUID is wrong: $UUID"
1208 $TUNEFS --mgsnode=`hostname` $TMP/$tdir/ost1 || error "tunefs failed"
1209 start ost1 $TMP/$tdir/ost1 "-o loop" || return 5
1210 UUID=$(lctl get_param -n obdfilter.lustre-OST0000.uuid)
1212 [ "$UUID" == "ost1_UUID" ] || error "UUID is wrong: $UUID"
1214 echo "OSC changes should succeed:"
1215 $LCTL conf_param lustre-OST0000.osc.max_dirty_mb=15 || return 7
1216 $LCTL conf_param lustre-OST0000.failover.node=$NID || return 8
1218 echo "MDC changes should succeed:"
1219 $LCTL conf_param lustre-MDT0000.mdc.max_rpcs_in_flight=9 || return 9
1222 # MDT and OST should have registered with new nids, so we should have
1223 # a fully-functioning client
1224 echo "Check client and old fs contents"
1226 set_and_check client "lctl get_param -n mdc.*.max_rpcs_in_flight" "${NEWNAME}-MDT0000.mdc.max_rpcs_in_flight" || return 11
1227 [ "$(cksum $MOUNT/passwd | cut -d' ' -f 1,2)" == "2479747619 779" ] || return 12
1231 [ -d $TMP/$tdir ] && rm -rf $TMP/$tdir
1233 run_test 32b "Upgrade from 1.4 with writeconf"
1235 test_33a() { # bug 12333, was test_33
1237 local FSNAME2=test-123
1238 [ -n "$ost1_HOST" ] && fs2ost_HOST=$ost1_HOST
1240 if [ -z "$fs2ost_DEV" -o -z "$fs2mds_DEV" ]; then
1241 do_facet $SINGLEMDS [ -b "$MDSDEV" ] && \
1242 skip "mixed loopback and real device not working" && return
1245 local fs2mdsdev=${fs2mds_DEV:-${MDSDEV}_2}
1246 local fs2ostdev=${fs2ost_DEV:-$(ostdevname 1)_2}
1247 add fs2mds $MDS_MKFS_OPTS --fsname=${FSNAME2} --reformat $fs2mdsdev || exit 10
1248 add fs2ost $OST_MKFS_OPTS --fsname=${FSNAME2} --index=8191 --mgsnode=$MGSNID --reformat $fs2ostdev || exit 10
1250 start fs2mds $fs2mdsdev $MDS_MOUNT_OPTS && trap cleanup_24a EXIT INT
1251 start fs2ost $fs2ostdev $OST_MOUNT_OPTS
1252 do_facet mds "$LCTL conf_param $FSNAME2.sys.timeout=200" || rc=1
1254 mount -t lustre $MGSNID:/${FSNAME2} $MOUNT2 || rc=2
1260 rm -rf $MOUNT2 $fs2mdsdev $fs2ostdev
1261 cleanup_nocli || rc=6
1264 run_test 33a "Mount ost with a large index number"
1266 test_33b() { # was test_34
1269 do_facet client dd if=/dev/zero of=$MOUNT/24 bs=1024k count=1
1270 # Drop lock cancelation reply during umount
1271 #define OBD_FAIL_LDLM_CANCEL 0x304
1272 do_facet client sysctl -w lustre.fail_loc=0x80000304
1273 #sysctl -w lnet.debug=-1
1274 umount_client $MOUNT
1277 run_test 33b "Drop cancel during umount"
1281 do_facet client multiop $DIR/file O_c &
1283 manual_umount_client
1285 do_facet client killall -USR1 multiop
1286 if [ $rc -eq 0 ]; then
1287 error "umount not fail!"
1292 run_test 34a "umount with opened file should be fail"
1297 touch $DIR/$tfile || return 1
1298 stop_mds --force || return 2
1300 manual_umount_client --force
1302 if [ $rc -ne 0 ]; then
1303 error "mtab after failed umount - rc $rc"
1309 run_test 34b "force umount with failed mds should be normal"
1313 touch $DIR/$tfile || return 1
1314 stop_ost --force || return 2
1316 manual_umount_client --force
1318 if [ $rc -ne 0 ]; then
1319 error "mtab after failed umount - rc $rc"
1325 run_test 34c "force umount with failed ost should be normal"
1327 test_35() { # bug 12459
1330 DBG_SAVE="`sysctl -n lnet.debug`"
1331 sysctl -w lnet.debug="ha"
1333 log "Set up a fake failnode for the MDS"
1335 do_facet mds $LCTL conf_param ${FSNAME}-MDT0000.failover.node=$FAKENID || return 4
1337 log "Wait for RECONNECT_INTERVAL seconds (10s)"
1340 MSG="conf-sanity.sh test_35 `date +%F%kh%Mm%Ss`"
1343 log "Stopping the MDT:"
1344 stop_mds || return 5
1346 df $MOUNT > /dev/null 2>&1 &
1348 log "Restarting the MDT:"
1349 start_mds || return 6
1350 log "Wait for df ($DFPID) ... "
1353 sysctl -w lnet.debug="$DBG_SAVE"
1355 # retrieve from the log the first server that the client tried to
1356 # contact after the connection loss
1357 $LCTL dk $TMP/lustre-log-$TESTNAME.log
1358 NEXTCONN=`awk "/${MSG}/ {start = 1;}
1359 /import_select_connection.*${FSNAME}-MDT0000-mdc.* using connection/ {
1361 if (\\\$NF ~ /$FAKENID/)
1367 }" $TMP/lustre-log-$TESTNAME.log`
1368 [ "$NEXTCONN" != "0" ] && log "The client didn't try to reconnect to the last active server (tried ${NEXTCONN} instead)" && return 7
1371 run_test 35 "Reconnect to the last active server first"
1375 local FSNAME2=test1234
1376 local fs3ost_HOST=$ost_HOST
1378 [ -n "$ost1_HOST" ] && fs2ost_HOST=$ost1_HOST && fs3ost_HOST=$ost1_HOST
1381 if [ -z "$fs2ost_DEV" -o -z "$fs2mds_DEV" -o -z "$fs3ost_DEV" ]; then
1382 do_facet $SINGLEMDS [ -b "$MDSDEV" ] && \
1383 skip "mixed loopback and real device not working" && return
1385 [ $OSTCOUNT -lt 2 ] && skip "skipping test for single OST" && return
1387 [ $(lctl get_param -n devices | grep -c obdfilter) -eq 0 ] &&
1388 skip "skipping test for remote OST" && return
1390 local fs2mdsdev=${fs2mds_DEV:-${MDSDEV}_2}
1391 local fs2ostdev=${fs2ost_DEV:-$(ostdevname 1)_2}
1392 local fs3ostdev=${fs3ost_DEV:-$(ostdevname 2)_2}
1393 add fs2mds $MDS_MKFS_OPTS --fsname=${FSNAME2} --reformat $fs2mdsdev || exit 10
1394 add fs2ost $OST_MKFS_OPTS --mkfsoptions='-b1024' --fsname=${FSNAME2} --mgsnode=$MGSNID --reformat $fs2ostdev || exit 10
1395 add fs3ost $OST_MKFS_OPTS --mkfsoptions='-b4096' --fsname=${FSNAME2} --mgsnode=$MGSNID --reformat $fs3ostdev || exit 10
1397 start fs2mds $fs2mdsdev $MDS_MOUNT_OPTS
1398 start fs2ost $fs2ostdev $OST_MOUNT_OPTS
1399 start fs3ost $fs3ostdev $OST_MOUNT_OPTS
1401 mount -t lustre $MGSNID:/${FSNAME2} $MOUNT2 || return 1
1403 sleep 5 # until 11778 fixed
1405 dd if=/dev/zero of=$MOUNT2/$tfile bs=1M count=7 || return 2
1407 BKTOTAL=`lctl get_param -n obdfilter.*.kbytestotal | awk 'BEGIN{total=0}; {total+=$1}; END{print total}'`
1408 BKFREE=`lctl get_param -n obdfilter.*.kbytesfree | awk 'BEGIN{free=0}; {free+=$1}; END{print free}'`
1409 BKAVAIL=`lctl get_param -n obdfilter.*.kbytesavail | awk 'BEGIN{avail=0}; {avail+=$1}; END{print avail}'`
1410 STRING=`df -P $MOUNT2 | tail -n 1 | awk '{print $2","$3","$4}'`
1411 DFTOTAL=`echo $STRING | cut -d, -f1`
1412 DFUSED=`echo $STRING | cut -d, -f2`
1413 DFAVAIL=`echo $STRING | cut -d, -f3`
1414 DFFREE=$(($DFTOTAL - $DFUSED))
1416 ALLOWANCE=$((64 * $OSTCOUNT))
1418 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
1419 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
1420 echo "**** FAIL: df total($DFTOTAL) mismatch OST total($BKTOTAL)"
1423 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
1424 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
1425 echo "**** FAIL: df free($DFFREE) mismatch OST free($BKFREE)"
1428 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
1429 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
1430 echo "**** FAIL: df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
1435 stop fs3ost -f || return 200
1436 stop fs2ost -f || return 201
1437 stop fs2mds -f || return 202
1438 rm -rf $MOUNT2 $fs2mdsdev $fs2ostdev $fs3ostdev
1439 unload_modules || return 203
1442 run_test 36 "df report consistency on OSTs with different block size"
1445 LOCAL_MDSDEV="$TMP/mdt.img"
1446 SYM_MDSDEV="$TMP/sym_mdt.img"
1448 echo "MDS : $LOCAL_MDSDEV"
1449 echo "SYMLINK : $SYM_MDSDEV"
1453 mkfs.lustre --reformat --fsname=lustre --mdt --mgs --device-size=9000 $LOCAL_MDSDEV ||
1454 error "mkfs.lustre $LOCAL_MDSDEV failed"
1455 ln -s $LOCAL_MDSDEV $SYM_MDSDEV
1457 echo "mount symlink device - $SYM_MDSDEV"
1459 mount_op=`mount -v -t lustre -o loop $SYM_MDSDEV ${MOUNT%/*}/mds 2>&1 | grep "unable to set tunable"`
1460 umount -d ${MOUNT%/*}/mds
1461 rm -f $LOCAL_MDSDEV $SYM_MDSDEV
1463 if [ -n "$mount_op" ]; then
1464 error "**** FAIL: set tunables failed for symlink device"
1468 run_test 37 "verify set tunables works for symlink device"
1470 test_38() { # bug 14222
1475 FILES=`find $SRC -type f -mtime +1 | head -n $COUNT`
1476 log "copying $(echo $FILES | wc -w) files to $DIR/$tdir"
1478 tar cf - $FILES | tar xf - -C $DIR/$tdir || \
1479 error "copying $SRC to $DIR/$tdir"
1481 umount_client $MOUNT
1483 log "rename lov_objid file on MDS"
1484 rm -f $TMP/lov_objid.orig
1485 do_facet mds "debugfs -c -R \\\"dump lov_objid $TMP/lov_objid.orig\\\" $MDSDEV"
1486 do_facet mds "debugfs -w -R \\\"rm lov_objid\\\" $MDSDEV"
1488 do_facet mds "od -Ax -td8 $TMP/lov_objid.orig"
1489 # check create in mds_lov_connect
1493 [ $V ] && log "verifying $DIR/$tdir/$f"
1494 diff -q $f $DIR/$tdir/$f || ERROR=y
1496 do_facet mds "debugfs -c -R \\\"dump lov_objid $TMP/lov_objid.new\\\" $MDSDEV"
1497 do_facet mds "od -Ax -td8 $TMP/lov_objid.new"
1498 [ "$ERROR" = "y" ] && error "old and new files are different after connect" || true
1500 # check it's updates in sync
1501 umount_client $MOUNT
1504 do_facet mds dd if=/dev/zero of=$TMP/lov_objid.clear bs=4096 count=1
1505 do_facet mds "debugfs -w -R \\\"rm lov_objid\\\" $MDSDEV"
1506 do_facet mds "debugfs -w -R \\\"write $TMP/lov_objid.clear lov_objid\\\" $MDSDEV "
1511 [ $V ] && log "verifying $DIR/$tdir/$f"
1512 diff -q $f $DIR/$tdir/$f || ERROR=y
1514 do_facet mds "debugfs -c -R \\\"dump lov_objid $TMP/lov_objid.new1\\\" $MDSDEV"
1515 do_facet mds "od -Ax -td8 $TMP/lov_objid.new1"
1516 umount_client $MOUNT
1518 [ "$ERROR" = "y" ] && error "old and new files are different after sync" || true
1520 log "files compared the same"
1523 run_test 38 "MDS recreates missing lov_objid file from OST data"
1525 umount_client $MOUNT
1529 equals_msg `basename $0`: test complete
1530 [ -f "$TESTSUITELOG" ] && cat $TESTSUITELOG || true