X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Ftests%2Fconf-sanity.sh;h=e5dbb414ef8f7f7cccf3d6037fa2204c9f3d2ab1;hb=5e04a816ea02cdbf4dfcbeac6f4df3ffb28f81b9;hp=24bdbc9e02ffd148788f9e51d03797fc256ca4cf;hpb=e03aa1d2d933c28c9a31fa06708c3244424807f8;p=fs%2Flustre-release.git

diff --git a/lustre/tests/conf-sanity.sh b/lustre/tests/conf-sanity.sh
index 24bdbc9..e5dbb41 100644
--- a/lustre/tests/conf-sanity.sh
+++ b/lustre/tests/conf-sanity.sh
@@ -1,6 +1,4 @@
 #!/bin/bash
-# -*- mode: Bash; tab-width: 4; indent-tabs-mode: t; -*-
-# vim:autoindent:shiftwidth=4:tabstop=4:
 
 # FIXME - there is no reason to use all of these different
 #   return codes, espcially when most of them are mapped to something
@@ -29,6 +27,7 @@ PTLDEBUG=${PTLDEBUG:--1}
 SAVE_PWD=$PWD
 LUSTRE=${LUSTRE:-`dirname $0`/..}
 RLUSTRE=${RLUSTRE:-$LUSTRE}
+export MULTIOP=${MULTIOP:-multiop}
 
 . $LUSTRE/tests/test-framework.sh
 init_test_env $@
@@ -39,11 +38,21 @@ MDSSIZE=200000
 OSTSIZE=200000
 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
 
+if ! combined_mgs_mds; then
+    # bug number for skipped test:    23954
+    ALWAYS_EXCEPT="$ALWAYS_EXCEPT       24b"
+fi
+
 # STORED_MDSSIZE is used in test_18
 if [ -n "$MDSSIZE" ]; then
     STORED_MDSSIZE=$MDSSIZE
 fi
 
+# pass "-E lazy_itable_init" to mke2fs to speed up the formatting time
+if [[ "$LDISKFS_MKFS_OPTS" != *lazy_itable_init* ]]; then
+	LDISKFS_MKFS_OPTS=$(csa_add "$LDISKFS_MKFS_OPTS" -E lazy_itable_init)
+fi
+
 init_logging
 
 #
@@ -125,6 +134,12 @@ stop_mds() {
 	stop $SINGLEMDS -f  || return 97
 }
 
+stop_mgs() {
+       echo "stop mgs service on `facet_active_host mgs`"
+       # These tests all use non-failover stop
+       stop mgs -f  || return 97
+}
+
 start_ost() {
 	echo "start ost1 service on `facet_active_host ost1`"
 	start ost1 `ostdevname 1` $OST_MOUNT_OPTS $@ || return 95
@@ -154,12 +169,10 @@ mount_client() {
 }
 
 remount_client() {
-	local SAVEMOUNTOPT=$MOUNTOPT
-	MOUNTOPT="remount,$1"
+	local mountopt="-o remount,$1"
 	local MOUNTPATH=$2
 	echo "remount '$1' lustre on ${MOUNTPATH}....."
-	zconf_mount `hostname`  $MOUNTPATH  || return 96
-	MOUNTOPT=$SAVEMOUNTOPT
+	zconf_mount `hostname`  $MOUNTPATH "$mountopt"  || return 96
 }
 
 umount_client() {
@@ -181,6 +194,7 @@ setup() {
 	start_mds || error "MDT start failed"
 	start_ost || error "OST start failed"
 	mount_client $MOUNT || error "client start failed"
+	client_up || error "client_up failed"
 }
 
 setup_noconfig() {
@@ -193,14 +207,20 @@ setup_noconfig() {
 	mount_client $MOUNT
 }
 
+unload_modules_conf () {
+	if combined_mgs_mds || ! local_mode; then
+		unload_modules || return 1
+	fi
+}
+
 cleanup_nocli() {
 	stop_ost || return 202
 	stop_mds || return 201
-	unload_modules || return 203
+	unload_modules_conf || return 203
 }
 
 cleanup() {
- 	umount_client $MOUNT || return 200
+	umount_client $MOUNT || return 200
 	cleanup_nocli || return $?
 }
 
@@ -301,7 +321,7 @@ test_5a() {	# was test_5
 	# cleanup may return an error from the failed
 	# disconnects; for now I'll consider this successful
 	# if all the modules have unloaded.
- 	umount -d $MOUNT &
+	umount -d $MOUNT &
 	UMOUNT_PID=$!
 	sleep 6
 	echo "killing umount"
@@ -332,7 +352,7 @@ test_5a() {	# was test_5
 	while [ "$WAIT" -ne "$MAX_WAIT" ]; do
 		sleep $sleep
 		grep -q $MOUNT" " /etc/mtab || break
-        	echo "Waiting /etc/mtab updated ... "
+		echo "Waiting /etc/mtab updated ... "
 		WAIT=$(( WAIT + sleep))
 	done
 	[ "$WAIT" -eq "$MAX_WAIT" ] && error "/etc/mtab is not updated in $WAIT secs"
@@ -340,60 +360,132 @@ test_5a() {	# was test_5
 }
 run_test 5a "force cleanup mds, then cleanup"
 
+cleanup_5b () {
+	trap 0
+	start_mgs
+}
+
 test_5b() {
+	grep " $MOUNT " /etc/mtab && \
+		error false "unexpected entry in mtab before mount" && return 10
+
+	local rc=0
 	start_ost
+	if ! combined_mgs_mds ; then
+		trap cleanup_5b EXIT ERR
+		start_mds
+		stop mgs
+	fi
+
 	[ -d $MOUNT ] || mkdir -p $MOUNT
-	grep " $MOUNT " /etc/mtab && echo "test 5b: mtab before mount" && return 10
-	mount_client $MOUNT && return 1
-	grep " $MOUNT " /etc/mtab && echo "test 5b: mtab after failed mount" && return 11
+	mount_client $MOUNT && rc=1
+	grep " $MOUNT " /etc/mtab && \
+		error "$MOUNT entry in mtab after failed mount" && rc=11
 	umount_client $MOUNT
 	# stop_mds is a no-op here, and should not fail
-	cleanup_nocli || return $?
-	return 0
+	cleanup_nocli || rc=$?
+	if ! combined_mgs_mds ; then
+		cleanup_5b
+	fi
+	return $rc
 }
-run_test 5b "mds down, cleanup after failed mount (bug 2712) (should return errs)"
+run_test 5b "Try to start a client with no MGS (should return errs)"
 
 test_5c() {
+	grep " $MOUNT " /etc/mtab && \
+		error false "unexpected entry in mtab before mount" && return 10
+
+	local rc=0
 	start_mds
 	start_ost
 	[ -d $MOUNT ] || mkdir -p $MOUNT
-	grep " $MOUNT " /etc/mtab && echo "test 5c: mtab before mount" && return 10
 	local oldfs="${FSNAME}"
 	FSNAME="wrong.${FSNAME}"
 	mount_client $MOUNT || :
 	FSNAME=${oldfs}
-	grep " $MOUNT " /etc/mtab && echo "test 5c: mtab after failed mount" && return 11
+	grep " $MOUNT " /etc/mtab && \
+		error "$MOUNT entry in mtab after failed mount" && rc=11
 	umount_client $MOUNT
-	cleanup_nocli  || return $?
+	cleanup_nocli  || rc=$?
+	return $rc
 }
 run_test 5c "cleanup after failed mount (bug 2712) (should return errs)"
 
 test_5d() {
+	grep " $MOUNT " /etc/mtab && \
+		error false "unexpected entry in mtab before mount" && return 10
+
+	local rc=0
 	start_ost
 	start_mds
 	stop_ost -f
-	grep " $MOUNT " /etc/mtab && echo "test 5d: mtab before mount" && return 10
-	mount_client $MOUNT || return 1
-	cleanup  || return $?
-	grep " $MOUNT " /etc/mtab && echo "test 5d: mtab after unmount" && return 11
-	return 0
+	mount_client $MOUNT || rc=1
+	cleanup  || rc=$?
+	grep " $MOUNT " /etc/mtab && \
+		error "$MOUNT entry in mtab after unmount" && rc=11
+	return $rc
 }
 run_test 5d "mount with ost down"
 
 test_5e() {
+	grep " $MOUNT " /etc/mtab && \
+		error false "unexpected entry in mtab before mount" && return 10
+
+	local rc=0
 	start_mds
 	start_ost
 
 #define OBD_FAIL_PTLRPC_DELAY_SEND       0x506
 	do_facet client "lctl set_param fail_loc=0x80000506"
-	grep " $MOUNT " /etc/mtab && echo "test 5e: mtab before mount" && return 10
 	mount_client $MOUNT || echo "mount failed (not fatal)"
-	cleanup  || return $?
-	grep " $MOUNT " /etc/mtab && echo "test 5e: mtab after unmount" && return 11
-	return 0
+	cleanup  || rc=$?
+	grep " $MOUNT " /etc/mtab && \
+		error "$MOUNT entry in mtab after unmount" && rc=11
+	return $rc
 }
 run_test 5e "delayed connect, don't crash (bug 10268)"
 
+test_5f() {
+	if combined_mgs_mds ; then
+		skip "combined mgs and mds"
+		return 0
+	fi
+
+	grep " $MOUNT " /etc/mtab && \
+		error false "unexpected entry in mtab before mount" && return 10
+
+	local rc=0
+	start_ost
+	[ -d $MOUNT ] || mkdir -p $MOUNT
+	mount_client $MOUNT &
+	local pid=$!
+	echo client_mount pid is $pid
+
+	sleep 5
+
+	if ! ps -f -p $pid >/dev/null; then
+		wait $pid
+		rc=$?
+		grep " $MOUNT " /etc/mtab && echo "test 5f: mtab after mount"
+		error "mount returns $rc, expected to hang"
+		rc=11
+		cleanup || rc=$?
+		return $rc
+	fi
+
+	# start mds
+	start_mds
+
+	# mount should succeed after start mds
+	wait $pid
+	rc=$?
+	[ $rc -eq 0 ] || error "mount returned $rc"
+	grep " $MOUNT " /etc/mtab && echo "test 5f: mtab after mount"
+	cleanup || return $?
+	return $rc
+}
+run_test 5f "mds down, cleanup after failed mount (bug 2712)"
+
 test_6() {
 	setup
 	manual_umount_client
@@ -445,6 +537,21 @@ test_9() {
 }
 run_test 9 "test ptldebug and subsystem for mkfs"
 
+is_blkdev () {
+        local facet=$1
+        local dev=$2
+        local size=${3:-""}
+
+        local rc=0
+        do_facet $facet "test -b $dev" || rc=1
+        if [[ "$size" ]]; then
+                local in=$(do_facet $facet "dd if=$dev of=/dev/null bs=1k count=1 skip=$size 2>&1" |\
+                        awk '($3 == "in") { print $1 }')
+                [[ $in  = "1+0" ]] || rc=1
+        fi
+        return $rc
+}
+
 #
 # Test 16 was to "verify that lustre will correct the mode of OBJECTS".
 # But with new MDS stack we don't care about the mode of local objects
@@ -452,26 +559,32 @@ run_test 9 "test ptldebug and subsystem for mkfs"
 #
 
 test_17() {
-        local MDSDEV=$(mdsdevname ${SINGLEMDS//mds/})
+        setup
+        check_mount || return 41
+        cleanup || return $?
 
-        if [ ! -e "$MDSDEV" ]; then
-            echo "no $MDSDEV existing, so mount Lustre to create one"
-	    setup
-            check_mount || return 41
-            cleanup || return $?
+        echo "Remove mds config log"
+        if ! combined_mgs_mds ; then
+                stop mgs
         fi
 
-        echo "Remove mds config log"
-        do_facet $SINGLEMDS "$DEBUGFS -w -R 'unlink CONFIGS/$FSNAME-MDT0000' $MDSDEV || return \$?" || return $?
+        do_facet mgs "$DEBUGFS -w -R 'unlink CONFIGS/$FSNAME-MDT0000' $MGSDEV || return \$?" || return $?
+
+        if ! combined_mgs_mds ; then
+                start_mgs
+        fi
 
         start_ost
-	start_mds && return 42
-	reformat_and_config
+        start_mds && return 42
+        reformat_and_config
 }
 run_test 17 "Verify failed mds_postsetup won't fail assertion (2936) (should return errs)"
 
 test_18() {
-        [ "$FSTYPE" != "ldiskfs" ] && skip "not needed for FSTYPE=$FSTYPE" && return
+	if [ $(facet_fstype $SINGLEMDS) != ldiskfs ]; then
+		skip "Only applicable to ldiskfs-based MDTs"
+		return
+	fi
 
         local MDSDEV=$(mdsdevname ${SINGLEMDS//mds/})
 
@@ -488,33 +601,34 @@ test_18() {
                 log "use STORED_MDSSIZE=$STORED_MDSSIZE"
 
         # check if the block device is large enough
-        [ -z "$OK" -a -b $MDSDEV ] && \
-                [ "$(dd if=$MDSDEV of=/dev/null bs=1k count=1 skip=$MIN 2>&1 |
-                     awk '($3 == "in") { print $1 }')" = "1+0" ] && OK=1 && \
+        [ -z "$OK" ] && $(is_blkdev $SINGLEMDS $MDSDEV $MIN) && OK=1 &&
                 myMDSSIZE=$MIN && log "use device $MDSDEV with MIN=$MIN"
 
         # check if a loopback device has enough space for fs metadata (5%)
-        [ -z "$OK" ] && [ -f $MDSDEV -o ! -e $MDSDEV ] &&
-                SPACE=$(df -P $(dirname $MDSDEV) |
-                        awk '($1 != "Filesystem") {print $4}') &&
-                [ $SPACE -gt $((MIN / 20)) ] && OK=1 && myMDSSIZE=$MIN && \
+
+        if [ -z "$OK" ]; then
+                local SPACE=$(do_facet $SINGLEMDS "[ -f $MDSDEV -o ! -e $MDSDEV ] && df -P \\\$(dirname $MDSDEV)" |
+                        awk '($1 != "Filesystem") {print $4}')
+                ! [ -z "$SPACE" ]  &&  [ $SPACE -gt $((MIN / 20)) ] && \
+                        OK=1 && myMDSSIZE=$MIN && \
                         log "use file $MDSDEV with MIN=$MIN"
+        fi
 
         [ -z "$OK" ] && skip_env "$MDSDEV too small for ${MIN}kB MDS" && return
 
 
         echo "mount mds with large journal..."
-        local OLD_MDS_MKFS_OPTS=$MDS_MKFS_OPTS
 
-        MDS_MKFS_OPTS="--mgs --mdt --fsname=$FSNAME --device-size=$myMDSSIZE --param sys.timeout=$TIMEOUT $MDSOPT"
+	local OLD_MDSSIZE=$MDSSIZE
+	MDSSIZE=$myMDSSIZE
 
         reformat_and_config
         echo "mount lustre system..."
-	setup
+        setup
         check_mount || return 41
 
         echo "check journal size..."
-        local FOUNDSIZE=`do_facet mds "$DEBUGFS -c -R 'stat <8>' $MDSDEV" | awk '/Size: / { print $NF; exit;}'`
+        local FOUNDSIZE=$(do_facet $SINGLEMDS "$DEBUGFS -c -R 'stat <8>' $MDSDEV" | awk '/Size: / { print $NF; exit;}')
         if [ $FOUNDSIZE -gt $((32 * 1024 * 1024)) ]; then
                 log "Success: mkfs creates large journals. Size: $((FOUNDSIZE >> 20))M"
         else
@@ -523,8 +637,8 @@ test_18() {
 
         cleanup || return $?
 
-        MDS_MKFS_OPTS=$OLD_MDS_MKFS_OPTS
-        reformat_and_config
+	MDSSIZE=$OLD_MDSSIZE
+	reformat_and_config
 }
 run_test 18 "check mkfs creates large journals"
 
@@ -592,6 +706,30 @@ test_21c() {
 }
 run_test 21c "start mds between two osts, stop mds last"
 
+test_21d() {
+        if combined_mgs_mds ; then
+                skip "need separate mgs device" && return 0
+        fi
+        stopall
+
+        reformat
+
+        start_mgs
+        start_ost
+        start_ost2
+        start_mds
+        wait_osc_import_state mds ost2 FULL
+
+        stop_ost
+        stop_ost2
+        stop_mds
+        stop_mgs
+        #writeconf to remove all ost2 traces for subsequent tests
+        writeconf
+        start_mgs
+}
+run_test 21d "start mgs then ost and then mds"
+
 test_22() {
 	start_mds
 
@@ -618,6 +756,8 @@ test_22() {
 		sleep $((TIMEOUT + TIMEOUT + TIMEOUT))
 	fi
 	mount_client $MOUNT
+        wait_osc_import_state mds ost FULL
+        wait_osc_import_state client ost FULL
 	check_mount || return 41
 	pass
 
@@ -631,10 +771,10 @@ test_23a() {	# was test_23
 	stop $SINGLEMDS
 	# force down client so that recovering mds waits for reconnect
 	local running=$(grep -c $MOUNT /proc/mounts) || true
-    	if [ $running -ne 0 ]; then
-        	echo "Stopping client $MOUNT (opts: -f)"
-        	umount -f $MOUNT
-    	fi
+	if [ $running -ne 0 ]; then
+		echo "Stopping client $MOUNT (opts: -f)"
+		umount -f $MOUNT
+	fi
 
 	# enter recovery on mds
 	start_mds
@@ -646,10 +786,12 @@ test_23a() {	# was test_23
 	echo mount pid is ${MOUNT_PID}, mount.lustre pid is ${MOUNT_LUSTRE_PID}
 	ps --ppid $MOUNT_PID
 	ps --ppid $MOUNT_LUSTRE_PID
-	# FIXME why o why can't I kill these? Manual "ctrl-c" works...
-	kill -TERM $MOUNT_LUSTRE_PID
 	echo "waiting for mount to finish"
 	ps -ef | grep mount
+	# "ctrl-c" sends SIGINT but it usually (in script) does not work on child process
+	# SIGTERM works but it does not spread to offspring processses
+	kill -s TERM $MOUNT_PID
+	kill -s TERM $MOUNT_LUSTRE_PID
 	# we can not wait $MOUNT_PID because it is not a child of this shell
 	local PID1
 	local PID2
@@ -692,6 +834,10 @@ run_test 23b "Simulate -EINTR during mount"
 fs2mds_HOST=$mds_HOST
 fs2ost_HOST=$ost_HOST
 
+MDSDEV1_2=$fs2mds_DEV
+OSTDEV1_2=$fs2ost_DEV
+OSTDEV2_2=$fs3ost_DEV
+
 cleanup_24a() {
 	trap 0
 	echo "umount $MOUNT2 ..."
@@ -703,26 +849,27 @@ cleanup_24a() {
 }
 
 test_24a() {
-	#set up fs1
-	gen_config
-
-	#set up fs2
 	local MDSDEV=$(mdsdevname ${SINGLEMDS//mds/})
 
-	[ -n "$ost1_HOST" ] && fs2ost_HOST=$ost1_HOST
 	if [ -z "$fs2ost_DEV" -o -z "$fs2mds_DEV" ]; then
-		do_facet $SINGLEMDS [ -b "$MDSDEV" ] && \
+		is_blkdev $SINGLEMDS $MDSDEV && \
 		skip_env "mixed loopback and real device not working" && return
 	fi
 
-	local fs2mdsdev=${fs2mds_DEV:-${MDSDEV}_2}
-	local fs2ostdev=${fs2ost_DEV:-$(ostdevname 1)_2}
+	[ -n "$ost1_HOST" ] && fs2ost_HOST=$ost1_HOST
+
+	local fs2mdsdev=$(mdsdevname 1_2)
+	local fs2ostdev=$(ostdevname 1_2)
+	local fs2mdsvdev=$(mdsvdevname 1_2)
+	local fs2ostvdev=$(ostvdevname 1_2)
 
 	# test 8-char fsname as well
 	local FSNAME2=test1234
-	add fs2mds $MDS_MKFS_OPTS --fsname=${FSNAME2} --nomgs --mgsnode=$MGSNID --reformat $fs2mdsdev || exit 10
+	add fs2mds $(mkfs_opts mds1) --nomgs --mgsnode=$MGSNID \
+		--fsname=${FSNAME2} --reformat $fs2mdsdev $fs2mdsvdev || exit 10
 
-	add fs2ost $OST_MKFS_OPTS --fsname=${FSNAME2} --reformat $fs2ostdev || exit 10
+	add fs2ost $(mkfs_opts ost1) --fsname=${FSNAME2} --reformat \
+		$fs2ostdev $fs2ostvdev || exit 10
 
 	setup
 	start fs2mds $fs2mdsdev $MDS_MOUNT_OPTS && trap cleanup_24a EXIT INT
@@ -745,7 +892,7 @@ test_24a() {
 	facet_failover fs2mds
 	facet_failover fs2ost
 	df
- 	umount_client $MOUNT
+	umount_client $MOUNT
 	# the MDS must remain up until last MDT
 	stop_mds
 	MDS=$(do_facet $SINGLEMDS "lctl get_param -n devices" | awk '($3 ~ "mdt" && $4 ~ "MDT") { print $4 }' | head -1)
@@ -759,13 +906,17 @@ test_24b() {
 	local MDSDEV=$(mdsdevname ${SINGLEMDS//mds/})
 
 	if [ -z "$fs2mds_DEV" ]; then
-		do_facet $SINGLEMDS [ -b "$MDSDEV" ] && \
+		local dev=${SINGLEMDS}_dev
+		local MDSDEV=${!dev}
+		is_blkdev $SINGLEMDS $MDSDEV && \
 		skip_env "mixed loopback and real device not working" && return
 	fi
 
-	local fs2mdsdev=${fs2mds_DEV:-${MDSDEV}_2}
+	local fs2mdsdev=$(mdsdevname 1_2)
+	local fs2mdsvdev=$(mdsvdevname 1_2)
 
-	add fs2mds $MDS_MKFS_OPTS --fsname=${FSNAME}2 --mgs --reformat $fs2mdsdev || exit 10
+	add fs2mds $(mkfs_opts mds1) --mgs --fsname=${FSNAME}2 --reformat \
+		$fs2mdsdev $fs2mdsvdev || exit 10
 	setup
 	start fs2mds $fs2mdsdev $MDS_MOUNT_OPTS && return 2
 	cleanup || return 6
@@ -789,9 +940,9 @@ test_26() {
     do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000135"
     start_mds && echo MDS started && return 1
     lctl get_param -n devices
-    DEVS=$(lctl get_param -n devices | wc -l)
+    DEVS=$(lctl get_param -n devices | egrep -v MG | wc -l)
     [ $DEVS -gt 0 ] && return 2
-    unload_modules || return 203
+    unload_modules_conf || return $?
 }
 run_test 26 "MDT startup failure cleans LOV (should return errs)"
 
@@ -807,7 +958,7 @@ set_and_check() {
 	    FINAL=$(($ORIG + 5))
 	fi
 	echo "Setting $PARAM from $ORIG to $FINAL"
-	do_facet $SINGLEMDS "$LCTL conf_param $PARAM='$FINAL'" || error conf_param failed
+	do_facet mgs "$LCTL conf_param $PARAM='$FINAL'" || error conf_param failed
 
 	wait_update $(facet_host $myfacet) "$TEST" "$FINAL" || error check failed!
 }
@@ -844,7 +995,7 @@ test_28() {
 	set_and_check client "$TEST" "$PARAM" $FINAL || return 3
 	FINAL=$(($FINAL + 1))
 	set_and_check client "$TEST" "$PARAM" $FINAL || return 4
- 	umount_client $MOUNT || return 200
+	umount_client $MOUNT || return 200
 	mount_client $MOUNT
 	RESULT=$($TEST)
 	if [ $RESULT -ne $FINAL ]; then
@@ -902,8 +1053,11 @@ test_29() {
 	    echo "Waiting $(($MAX - $WAIT)) secs for MDT deactivated"
 	done
 
+        # quotacheck should not fail immediately after deactivate
+	[ -n "$ENABLE_QUOTA" ] && { $LFS quotacheck -ug $MOUNT || error "quotacheck has failed" ; }
+
         # test new client starts deactivated
- 	umount_client $MOUNT || return 200
+	umount_client $MOUNT || return 200
 	mount_client $MOUNT
 	RESULT=$(lctl get_param -n $PROC_UUID | grep DEACTIV | grep NEW)
 	if [ -z "$RESULT" ]; then
@@ -913,10 +1067,13 @@ test_29() {
 	    echo "New client success: got $RESULT"
 	fi
 
+        # quotacheck should not fail after umount/mount operation
+	[ -n "$ENABLE_QUOTA" ] && { $LFS quotacheck -ug $MOUNT || error "quotacheck has failed" ; }
+
 	# make sure it reactivates
 	set_and_check client "lctl get_param -n $PROC_ACT" "$PARAM" $ACTV || return 6
 
- 	umount_client $MOUNT
+	umount_client $MOUNT
 	stop_ost2
 	cleanup_nocli
 	#writeconf to remove all ost2 traces for subsequent tests
@@ -935,7 +1092,7 @@ test_30a() {
 	    set_and_check client "$TEST" "$FSNAME.llite.max_read_ahead_whole_mb" $i || return 3
 	done
 	# make sure client restart still works
- 	umount_client $MOUNT
+	umount_client $MOUNT
 	mount_client $MOUNT || return 4
 	[ "$($TEST)" -ne "$i" ] && error "Param didn't stick across restart $($TEST) != $i"
 	pass
@@ -1033,7 +1190,8 @@ cleanup_32() {
 	umount -f $MOUNT || true
 	echo "Cleanup local mds ost1 ..."
 	cleanup_nocli32
-	unload_modules
+	combined_mgs_mds || start_mgs
+	unload_modules_conf
 }
 
 test_32a() {
@@ -1049,10 +1207,12 @@ test_32a() {
 		{ skip_env "Cannot untar $DISK1_8" && return 0; }
 
 	load_modules
-	$LCTL set_param debug=$PTLDEBUG
+	$LCTL set_param debug="$PTLDEBUG"
 
 	$TUNEFS $tmpdir/mds || error "tunefs failed"
 
+	combined_mgs_mds || stop mgs
+
 	# nids are wrong, so client wont work, but server should start
 	start32 mds1 $tmpdir/mds "-o loop,exclude=lustre-OST0000" && \
 		trap cleanup_32 EXIT INT || return 3
@@ -1089,6 +1249,9 @@ test_32a() {
 	# mount a second time to make sure we didnt leave upgrade flag on
 	load_modules
 	$TUNEFS --dryrun $tmpdir/mds || error "tunefs failed"
+
+	combined_mgs_mds || stop mgs
+
 	start32 mds1 $tmpdir/mds "-o loop,exclude=lustre-OST0000" && \
 		trap cleanup_32 EXIT INT || return 12
 
@@ -1111,11 +1274,15 @@ test_32b() {
 		{ skip_env "Cannot untar $DISK1_8" && return ; }
 
 	load_modules
-	$LCTL set_param debug="config"
+	$LCTL set_param debug="+config"
 	local NEWNAME=lustre
 
 	# writeconf will cause servers to register with their current nids
-	$TUNEFS --writeconf --fsname=$NEWNAME $tmpdir/mds || error "tunefs failed"
+	$TUNEFS --writeconf --erase-params \
+        --param mdt.identity_upcall=$L_GETIDENTITY \
+        --fsname=$NEWNAME $tmpdir/mds || error "tunefs failed"
+	combined_mgs_mds || stop mgs
+
 	start32 mds1 $tmpdir/mds "-o loop" && \
 		trap cleanup_32 EXIT INT || return 3
 
@@ -1123,7 +1290,8 @@ test_32b() {
 	echo MDS uuid $UUID
 	[ "$UUID" == "${NEWNAME}-MDT0000_UUID" ] || error "UUID is wrong: $UUID"
 
-	$TUNEFS --mgsnode=$HOSTNAME --writeconf --fsname=$NEWNAME $tmpdir/ost1 ||\
+	$TUNEFS  --writeconf --erase-params \
+        --mgsnode=$HOSTNAME --fsname=$NEWNAME $tmpdir/ost1 ||\
 	    error "tunefs failed"
 	start32 ost1 $tmpdir/ost1 "-o loop" || return 5
 	UUID=$($LCTL get_param -n obdfilter.${NEWNAME}-OST0000.uuid)
@@ -1173,18 +1341,30 @@ test_33a() { # bug 12333, was test_33
         local rc=0
         local FSNAME2=test-123
         local MDSDEV=$(mdsdevname ${SINGLEMDS//mds/})
+	local mkfsoptions
 
         [ -n "$ost1_HOST" ] && fs2ost_HOST=$ost1_HOST
 
         if [ -z "$fs2ost_DEV" -o -z "$fs2mds_DEV" ]; then
-                do_facet $SINGLEMDS [ -b "$MDSDEV" ] && \
+                local dev=${SINGLEMDS}_dev
+                local MDSDEV=${!dev}
+                is_blkdev $SINGLEMDS $MDSDEV && \
                 skip_env "mixed loopback and real device not working" && return
         fi
 
-        local fs2mdsdev=${fs2mds_DEV:-${MDSDEV}_2}
-        local fs2ostdev=${fs2ost_DEV:-$(ostdevname 1)_2}
-        add fs2mds $MDS_MKFS_OPTS --mkfsoptions='\"-J size=8\"' --fsname=${FSNAME2} --reformat $fs2mdsdev || exit 10
-        add fs2ost $OST_MKFS_OPTS --fsname=${FSNAME2} --index=8191 --mgsnode=$MGSNID --reformat $fs2ostdev || exit 10
+	local fs2mdsdev=$(mdsdevname 1_2)
+	local fs2ostdev=$(ostdevname 1_2)
+	local fs2mdsvdev=$(mdsvdevname 1_2)
+	local fs2ostvdev=$(ostvdevname 1_2)
+
+	if [ $(facet_fstype mds1) == ldiskfs ]; then
+		mkfsoptions="--mkfsoptions=\\\"-J size=8\\\"" # See bug 17931.
+	fi
+
+	add fs2mds $(mkfs_opts mds1) --fsname=${FSNAME2} --reformat \
+		$mkfsoptions $fs2mdsdev $fs2mdsvdev || exit 10
+	add fs2ost $(mkfs_opts ost1) --mgsnode=$MGSNID --fsname=${FSNAME2} \
+		--index=8191 --reformat $fs2ostdev $fs2ostvdev || exit 10
 
         start fs2mds $fs2mdsdev $MDS_MOUNT_OPTS && trap cleanup_24a EXIT INT
         start fs2ost $fs2ostdev $OST_MOUNT_OPTS
@@ -1199,7 +1379,6 @@ test_33a() { # bug 12333, was test_33
         umount -d $MOUNT2
         stop fs2ost -f
         stop fs2mds -f
-        rm -rf $MOUNT2 $fs2mdsdev $fs2ostdev
         cleanup_nocli || rc=6
         return $rc
 }
@@ -1238,7 +1417,7 @@ test_34b() {
 	touch $DIR/$tfile || return 1
 	stop_mds --force || return 2
 
- 	manual_umount_client --force
+	manual_umount_client --force
 	rc=$?
 	if [ $rc -ne 0 ]; then
 		error "mtab after failed umount - rc $rc"
@@ -1254,7 +1433,7 @@ test_34c() {
 	touch $DIR/$tfile || return 1
 	stop_ost --force || return 2
 
- 	manual_umount_client --force
+	manual_umount_client --force
 	rc=$?
 	if [ $rc -ne 0 ]; then
 		error "mtab after failed umount - rc $rc"
@@ -1274,7 +1453,7 @@ test_35a() { # bug 12459
 	log "Set up a fake failnode for the MDS"
 	FAKENID="127.0.0.2"
 	local device=$(do_facet $SINGLEMDS "lctl get_param -n devices" | awk '($3 ~ "mdt" && $4 ~ "MDT") { print $4 }' | head -1)
-	do_facet $SINGLEMDS $LCTL conf_param ${device}.failover.node=$FAKENID || return 4
+	do_facet mgs $LCTL conf_param ${device}.failover.node=$FAKENID || return 4
 
 	log "Wait for RECONNECT_INTERVAL seconds (10s)"
 	sleep 10
@@ -1326,31 +1505,33 @@ test_35b() { # bug 18674
 
 	log "Set up a fake failnode for the MDS"
 	FAKENID="127.0.0.2"
-	local device=$(do_facet mds "$LCTL get_param -n devices" | \
+	local device=$(do_facet $SINGLEMDS "$LCTL get_param -n devices" | \
 			awk '($3 ~ "mdt" && $4 ~ "MDT") { print $4 }' | head -1)
-	do_facet mds "$LCTL conf_param ${device}.failover.node=$FAKENID" || \
+	do_facet mgs "$LCTL conf_param ${device}.failover.node=$FAKENID" || \
 		return 1
 
 	local at_max_saved=0
-	# adaptive timeouts may prevent seeing the issue 
+	# adaptive timeouts may prevent seeing the issue
 	if at_is_enabled; then
 		at_max_saved=$(at_max_get mds)
 		at_max_set 0 mds client
 	fi
 
-	mkdir -p $MOUNT/testdir
-	touch $MOUNT/testdir/test
+	mkdir -p $MOUNT/$tdir
 
 	log "Injecting EBUSY on MDS"
 	# Setting OBD_FAIL_MDS_RESEND=0x136
-	do_facet mds "$LCTL set_param fail_loc=0x80000136" || return 2
+	do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x80000136" || return 2
 
-	log "Stat on a test file"
-	stat $MOUNT/testdir/test
+	$LCTL set_param mdc.${FSNAME}*.stats=clear
+
+	log "Creating a test file and stat it"
+	touch $MOUNT/$tdir/$tfile
+	stat $MOUNT/$tdir/$tfile
 
 	log "Stop injecting EBUSY on MDS"
-	do_facet mds "$LCTL set_param fail_loc=0" || return 3
-	rm -f $MOUNT/testdir/test
+	do_facet $SINGLEMDS "$LCTL set_param fail_loc=0" || return 3
+	rm -f $MOUNT/$tdir/$tfile
 
 	log "done"
 	# restore adaptive timeout
@@ -1358,6 +1539,8 @@ test_35b() { # bug 18674
 
 	$LCTL dk $TMP/lustre-log-$TESTNAME.log
 
+	CONNCNT=`$LCTL get_param mdc.${FSNAME}*.stats | awk '/mds_connect/{print $2}'`
+
 	# retrieve from the log if the client has ever tried to
 	# contact the fake server after the loss of connection
 	FAILCONN=`awk "BEGIN {ret = 0;}
@@ -1377,38 +1560,52 @@ test_35b() { # bug 18674
 		log "ERROR: The client tried to reconnect to the failover server while the primary was busy" && \
 		return 5
 
-        cleanup
+	# LU-290
+	# When OBD_FAIL_MDS_RESEND is hit, we sleep for 2 * obd_timeout
+	# Reconnects are supposed to be rate limited to one every 5s
+	[ $CONNCNT -gt $((2 * $TIMEOUT / 5 + 1)) ] && \
+		log "ERROR: Too many reconnects $CONNCNT" && \
+		return 6
+
+	cleanup
 	# remove nid settings
 	writeconf
 }
 run_test 35b "Continue reconnection retries, if the active server is busy"
 
 test_36() { # 12743
-        local rc
+        [ $OSTCOUNT -lt 2 ] && skip_env "skipping test for single OST" && return
+
+        [ "$ost_HOST" = "`hostname`" -o "$ost1_HOST" = "`hostname`" ] || \
+		{ skip "remote OST" && return 0; }
+
+        local rc=0
         local FSNAME2=test1234
         local fs3ost_HOST=$ost_HOST
         local MDSDEV=$(mdsdevname ${SINGLEMDS//mds/})
 
         [ -n "$ost1_HOST" ] && fs2ost_HOST=$ost1_HOST && fs3ost_HOST=$ost1_HOST
-        rc=0
 
         if [ -z "$fs2ost_DEV" -o -z "$fs2mds_DEV" -o -z "$fs3ost_DEV" ]; then
-		do_facet $SINGLEMDS [ -b "$MDSDEV" ] && \
+		is_blkdev $SINGLEMDS $MDSDEV && \
 		skip_env "mixed loopback and real device not working" && return
         fi
-        [ $OSTCOUNT -lt 2 ] && skip_env "skipping test for single OST" && return
-
-	[ "$ost_HOST" = "`hostname`" -o "$ost1_HOST" = "`hostname`" ] || \
-		{ skip "remote OST" && return 0; }
 
-        local fs2mdsdev=${fs2mds_DEV:-${MDSDEV}_2}
-        local fs2ostdev=${fs2ost_DEV:-$(ostdevname 1)_2}
-        local fs3ostdev=${fs3ost_DEV:-$(ostdevname 2)_2}
-        add fs2mds $MDS_MKFS_OPTS --fsname=${FSNAME2} --reformat $fs2mdsdev || exit 10
-        # XXX after we support non 4K disk blocksize, change following --mkfsoptions with
-        # other argument
-        add fs2ost $OST_MKFS_OPTS --mkfsoptions='-b4096' --fsname=${FSNAME2} --mgsnode=$MGSNID --reformat $fs2ostdev || exit 10
-        add fs3ost $OST_MKFS_OPTS --mkfsoptions='-b4096' --fsname=${FSNAME2} --mgsnode=$MGSNID --reformat $fs3ostdev || exit 10
+	local fs2mdsdev=$(mdsdevname 1_2)
+	local fs2ostdev=$(ostdevname 1_2)
+	local fs3ostdev=$(ostdevname 2_2)
+	local fs2mdsvdev=$(mdsvdevname 1_2)
+	local fs2ostvdev=$(ostvdevname 1_2)
+	local fs3ostvdev=$(ostvdevname 2_2)
+
+	add fs2mds $(mkfs_opts mds1) --fsname=${FSNAME2} --reformat \
+		$fs2mdsdev $fs2mdsvdev || exit 10
+	# XXX after we support non 4K disk blocksize in ldiskfs, specify a
+	#     different one than the default value here.
+	add fs2ost $(mkfs_opts ost1) --mgsnode=$MGSNID --fsname=${FSNAME2} \
+		--reformat $fs2ostdev $fs2ostvdev || exit 10
+	add fs3ost $(mkfs_opts ost1) --mgsnode=$MGSNID --fsname=${FSNAME2} \
+		--reformat $fs3ostdev $fs3ostvdev || exit 10
 
         start fs2mds $fs2mdsdev $MDS_MOUNT_OPTS
         start fs2ost $fs2ostdev $OST_MOUNT_OPTS
@@ -1451,35 +1648,48 @@ test_36() { # 12743
         stop fs3ost -f || return 200
         stop fs2ost -f || return 201
         stop fs2mds -f || return 202
-        rm -rf $MOUNT2 $fs2mdsdev $fs2ostdev $fs3ostdev
-        unload_modules || return 203
+        unload_modules_conf || return 203
         return $rc
 }
 run_test 36 "df report consistency on OSTs with different block size"
 
 test_37() {
-	client_only && skip "client only testing" && return 0
-	LOCAL_MDSDEV="$TMP/mdt.img"
-	SYM_MDSDEV="$TMP/sym_mdt.img"
+	local mntpt=$(facet_mntpt $SINGLEMDS)
+	local mdsdev=$(mdsdevname ${SINGLEMDS//mds/})
+	local mdsdev_sym="$TMP/sym_mdt.img"
+	local opts=$MDS_MOUNT_OPTS
+	local rc=0
+
+	if [ $(facet_fstype $SINGLEMDS) != ldiskfs ]; then
+		skip "Currently only applicable to ldiskfs-based MDTs"
+		return
+	fi
+
+	echo "MDS :     $mdsdev"
+	echo "SYMLINK : $mdsdev_sym"
+	do_facet $SINGLEMDS rm -f $mdsdev_sym
 
-	echo "MDS :     $LOCAL_MDSDEV"
-	echo "SYMLINK : $SYM_MDSDEV"
-	rm -f $LOCAL_MDSDEV
+	do_facet $SINGLEMDS ln -s $mdsdev $mdsdev_sym
 
-	touch $LOCAL_MDSDEV
-	mkfs.lustre --reformat --fsname=lustre --mdt --mgs --device-size=9000 $LOCAL_MDSDEV ||
-		error "mkfs.lustre $LOCAL_MDSDEV failed"
-	ln -s $LOCAL_MDSDEV $SYM_MDSDEV
+	echo "mount symlink device - $mdsdev_sym"
 
-	echo "mount symlink device - $SYM_MDSDEV"
+	if ! do_facet $SINGLEMDS test -b $mdsdev; then
+		opts=$(csa_add "$opts" -o loop)
+	fi
+	mount_op=$(do_facet $SINGLEMDS mount -v -t lustre $opts \
+		$mdsdev_sym $mntpt 2>&1)
+	rc=${PIPESTATUS[0]}
+
+	echo mount_op=$mount_op
 
-	mount_op=`mount -v -t lustre -o loop $SYM_MDSDEV ${MOUNT%/*}/mds 2>&1 | grep "unable to set tunable"`
-	umount -d ${MOUNT%/*}/mds
-	rm -f $LOCAL_MDSDEV $SYM_MDSDEV
+	do_facet $SINGLEMDS "umount -d $mntpt && rm -f $mdsdev_sym"
 
-	if [ -n "$mount_op" ]; then
-		error "**** FAIL: set tunables failed for symlink device"
+	if $(echo $mount_op | grep -q "unable to set tunable"); then
+		error "set tunables failed for symlink device"
 	fi
+
+	[ $rc -eq 0 ] || error "mount symlink $mdsdev_sym failed! rc=$rc"
+
 	return 0
 }
 run_test 37 "verify set tunables works for symlink device"
@@ -1553,13 +1763,19 @@ run_test 39 "leak_finder recognizes both LUSTRE and LNET malloc messages"
 test_40() { # bug 15759
 	start_ost
 	#define OBD_FAIL_TGT_TOOMANY_THREADS     0x706
-	do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x80000706"
+	do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x80000706"
 	start_mds
 	cleanup
 }
 run_test 40 "race during service thread startup"
 
-test_41() { #bug 14134
+test_41a() { #bug 14134
+	if [ $(facet_fstype $SINGLEMDS) == ldiskfs ] &&
+	   ! do_facet $SINGLEMDS test -b $(mdsdevname 1); then
+		skip "Loop devices does not work with nosvc option"
+		return
+	fi
+
         local rc
         local MDSDEV=$(mdsdevname ${SINGLEMDS//mds/})
 
@@ -1577,10 +1793,41 @@ test_41() { #bug 14134
         stop ost1 -f || return 201
         stop_mds -f || return 202
         stop_mds -f || return 203
-        unload_modules || return 204
+        unload_modules_conf || return 204
         return $rc
 }
-run_test 41 "mount mds with --nosvc and --nomgs"
+run_test 41a "mount mds with --nosvc and --nomgs"
+
+test_41b() {
+	if [ $(facet_fstype $SINGLEMDS) == ldiskfs ] &&
+	   ! do_facet $SINGLEMDS test -b $(mdsdevname 1); then
+		skip "Loop devices does not work with nosvc option"
+		return
+	fi
+
+        ! combined_mgs_mds && skip "needs combined mgs device" && return 0
+
+        stopall
+        reformat
+        local MDSDEV=$(mdsdevname ${SINGLEMDS//mds/})
+
+        start $SINGLEMDS $MDSDEV $MDS_MOUNT_OPTS -o nosvc -n
+        start_ost
+        start $SINGLEMDS $MDSDEV $MDS_MOUNT_OPTS -o nomgs,force
+        mkdir -p $MOUNT
+        mount_client $MOUNT || return 1
+        sleep 5
+
+        echo "blah blah" > $MOUNT/$tfile
+        cat $MOUNT/$tfile || return 200
+
+        umount_client $MOUNT
+        stop_ost || return 201
+        stop_mds -f || return 202
+        stop_mds -f || return 203
+
+}
+run_test 41b "mount mds with --nosvc and --nomgs on first mount"
 
 test_42() { #bug 14693
         setup
@@ -1702,7 +1949,7 @@ test_44() { # 16317
         check_mount || return 2
         UUID=$($LCTL get_param llite.${FSNAME}*.uuid | cut -d= -f2)
         STATS_FOUND=no
-        UUIDS=$(do_facet mds "$LCTL get_param mdt.${FSNAME}*.exports.*.uuid")
+        UUIDS=$(do_facet $SINGLEMDS "$LCTL get_param mdt.${FSNAME}*.exports.*.uuid")
         for VAL in $UUIDS; do
                 NID=$(echo $VAL | cut -d= -f1)
                 CLUUID=$(echo $VAL | cut -d= -f2)
@@ -1745,7 +1992,7 @@ cleanup_46a() {
 		stop ost${count} -f || rc=$?
 		let count=count-1
 	done	
-	stop_mds || rc=$? 
+	stop_mds || rc=$?
 	cleanup_nocli || rc=$?
 	#writeconf to remove all ost2 traces for subsequent tests
 	writeconf
@@ -1763,7 +2010,7 @@ test_46a() {
 	mount_client $MOUNT || return 3
 	trap "cleanup_46a $OSTCOUNT" EXIT ERR
 
-	local i 
+	local i
 	for (( i=2; i<=$OSTCOUNT; i++ )); do
 	    start ost$i `ostdevname $i` $OST_MOUNT_OPTS || return $((i+2))
 	done
@@ -1771,13 +2018,13 @@ test_46a() {
 	# wait until osts in sync
 	for (( i=2; i<=$OSTCOUNT; i++ )); do
 	    wait_osc_import_state mds ost$i FULL
+	    wait_osc_import_state client ost$i FULL
 	done
 
-
 	#second client see all ost's
 
 	mount_client $MOUNT2 || return 8
-	$LFS setstripe $MOUNT2 -c -1 || return 9
+	$LFS setstripe -c -1 $MOUNT2 || return 9
 	$LFS getstripe $MOUNT2 || return 10
 
 	echo "ok" > $MOUNT2/widestripe
@@ -1845,9 +2092,9 @@ cleanup_48() {
 test_48() { # bug 17636
 	reformat
 	setup_noconfig
-        check_mount || return 2
+	check_mount || return 2
 
-	$LFS setstripe $MOUNT -c -1 || return 9
+	$LFS setstripe -c -1 $MOUNT || return 9
 	$LFS getstripe $MOUNT || return 10
 
 	echo "ok" > $MOUNT/widestripe
@@ -1869,19 +2116,19 @@ run_test 48 "too many acls on file"
 
 # check PARAM_SYS_LDLM_TIMEOUT option of MKFS.LUSTRE
 test_49() { # bug 17710
-	local OLD_MDS_MKFS_OPTS=$MDS_MKFS_OPTS
-	local OLD_OST_MKFS_OPTS=$OST_MKFS_OPTS
+	local timeout_orig=$TIMEOUT
+	local ldlm_timeout_orig=$LDLM_TIMEOUT
 	local LOCAL_TIMEOUT=20
 
-
-	OST_MKFS_OPTS="--ost --fsname=$FSNAME --device-size=$OSTSIZE --mgsnode=$MGSNID --param sys.timeout=$LOCAL_TIMEOUT --param sys.ldlm_timeout=$LOCAL_TIMEOUT $MKFSOPT $OSTOPT"
+	LDLM_TIMEOUT=$LOCAL_TIMEOUT
+	TIMEOUT=$LOCAL_TIMEOUT
 
 	reformat
 	setup_noconfig
 	check_mount || return 1
 
 	echo "check ldlm_timout..."
-	LDLM_MDS="`do_facet mds lctl get_param -n ldlm_timeout`"
+	LDLM_MDS="`do_facet $SINGLEMDS lctl get_param -n ldlm_timeout`"
 	LDLM_OST1="`do_facet ost1 lctl get_param -n ldlm_timeout`"
 	LDLM_CLIENT="`do_facet client lctl get_param -n ldlm_timeout`"
 
@@ -1897,13 +2144,13 @@ test_49() { # bug 17710
 	stop_ost || return 2
 	stop_mds || return 3
 
-	OST_MKFS_OPTS="--ost --fsname=$FSNAME --device-size=$OSTSIZE --mgsnode=$MGSNID --param sys.timeout=$LOCAL_TIMEOUT --param sys.ldlm_timeout=$((LOCAL_TIMEOUT - 1)) $MKFSOPT $OSTOPT"
+	LDLM_TIMEOUT=$((LOCAL_TIMEOUT - 1))
 
 	reformat
 	setup_noconfig
 	check_mount || return 7
 
-	LDLM_MDS="`do_facet mds lctl get_param -n ldlm_timeout`"
+	LDLM_MDS="`do_facet $SINGLEMDS lctl get_param -n ldlm_timeout`"
 	LDLM_OST1="`do_facet ost1 lctl get_param -n ldlm_timeout`"
 	LDLM_CLIENT="`do_facet client lctl get_param -n ldlm_timeout`"
 
@@ -1917,8 +2164,8 @@ test_49() { # bug 17710
 
 	cleanup || return $?
 
-	MDS_MKFS_OPTS=$OLD_MDS_MKFS_OPTS
-	OST_MKFS_OPTS=$OLD_OST_MKFS_OPTS
+	LDLM_TIMEOUT=$ldlm_timeout_orig
+	TIMEOUT=$timeout_orig
 }
 run_test 49 "check PARAM_SYS_LDLM_TIMEOUT option of MKFS.LUSTRE"
 
@@ -1986,9 +2233,11 @@ test_50c() {
         wait_osc_import_state mds ost DISCONN
 	lazystatfs $MOUNT || error "lazystatfs failed with one down server"
 
- 	umount_client $MOUNT || error "Unable to unmount client"
+	umount_client $MOUNT || error "Unable to unmount client"
 	stop_ost2 || error "Unable to stop OST2"
 	stop_mds || error "Unable to stop MDS"
+	#writeconf to remove all ost2 traces for subsequent tests
+	writeconf
 }
 run_test 50c "lazystatfs one server down =========================="
 
@@ -2006,9 +2255,11 @@ test_50d() {
 	stop_ost || error "Unable to stop OST1"
 	lazystatfs $MOUNT || error "lazystatfs failed with one down server"
 
- 	umount_client $MOUNT || error "Unable to unmount client"
+	umount_client $MOUNT || error "Unable to unmount client"
 	stop_ost2 || error "Unable to stop OST2"
 	stop_mds || error "Unable to stop MDS"
+	#writeconf to remove all ost2 traces for subsequent tests
+	writeconf
 }
 run_test 50d "lazystatfs client/server conn race =========================="
 
@@ -2098,6 +2349,8 @@ test_50g() {
 	[ "$OSTCOUNT" -lt "2" ] && skip_env "$OSTCOUNT < 2, skipping" && return
 	setup
 	start_ost2 || error "Unable to start OST2"
+        wait_osc_import_state mds ost2 FULL
+        wait_osc_import_state client ost2 FULL
 
 	local PARAM="${FSNAME}-OST0001.osc.active"
 
@@ -2138,6 +2391,8 @@ test_51() {
 	wait $pid
 	stop_ost2 || return 3
 	cleanup
+	#writeconf to remove all ost2 traces for subsequent tests
+	writeconf
 }
 run_test 51 "Verify that mdt_reint handles RMF_MDT_MD correctly when an OST is added"
 
@@ -2198,19 +2453,22 @@ test_52() {
 	[ $? -eq 0 ] || { error "Unable to mount client"; return 3; }
 
 	local nrfiles=8
-	local ost1mnt=${MOUNT%/*}/ost1
+	local ost1mnt=$(facet_mntpt ost1)
 	local ost1node=$(facet_active_host ost1)
 	local ost1tmp=$TMP/conf52
+	local loop
 
 	mkdir -p $DIR/$tdir
 	[ $? -eq 0 ] || { error "Unable to create tdir"; return 4; }
 	touch $TMP/modified_first
 	[ $? -eq 0 ] || { error "Unable to create temporary file"; return 5; }
-	do_node $ost1node "mkdir -p $ost1tmp && touch $ost1tmp/modified_first"
+	local mtime=$(stat -c %Y $TMP/modified_first)
+	do_node $ost1node "mkdir -p $ost1tmp && touch -m -d @$mtime $ost1tmp/modified_first"
+
 	[ $? -eq 0 ] || { error "Unable to create temporary file"; return 6; }
 	sleep 1
 
-	$LFS setstripe $DIR/$tdir -c -1 -s 1M
+	$LFS setstripe -c -1 -S 1M $DIR/$tdir
 	[ $? -eq 0 ] || { error "lfs setstripe failed"; return 7; }
 
 	for (( i=0; i < nrfiles; i++ )); do
@@ -2232,7 +2490,13 @@ test_52() {
 	[ $? -eq 0 ] || { error "Unable to stop ost1"; return 11; }
 
 	echo mount ost1 as ldiskfs
-	do_node $ost1node mount -t $FSTYPE $ost1_dev $ost1mnt $OST_MOUNT_OPTS
+	do_node $ost1node mkdir -p $ost1mnt
+	[ $? -eq 0 ] || { error "Unable to create $ost1mnt"; return 23; }
+	if ! do_node $ost1node test -b $ost1_dev; then
+		loop="-o loop"
+	fi
+	do_node $ost1node mount -t $(facet_fstype ost1) $loop $ost1_dev \
+		$ost1mnt
 	[ $? -eq 0 ] || { error "Unable to mount ost1 as ldiskfs"; return 12; }
 
 	# backup objects
@@ -2254,7 +2518,7 @@ test_52() {
 	diff_files_xattrs $ost1node $ost1tmp/objects $ost1tmp/object_xattrs $objects
 	[ $? -eq 0 ] || { error "Unable to diff objects"; return 16; }
 
-	do_node $ost1node "umount $ost1_dev"
+	do_node $ost1node "umount $ost1mnt"
 	[ $? -eq 0 ] || { error "Unable to umount ost1 as ldiskfs"; return 17; }
 
 	start_ost
@@ -2283,6 +2547,7 @@ thread_sanity() {
         local facet=$2
         local parampat=$3
         local opts=$4
+	local basethr=$5
         local tmin
         local tmin2
         local tmax
@@ -2290,6 +2555,8 @@ thread_sanity() {
         local tstarted
         local paramp
         local msg="Insane $modname thread counts"
+	local ncpts=$(check_cpt_number $facet)
+	local nthrs
         shift 4
 
         setup
@@ -2310,17 +2577,27 @@ thread_sanity() {
         tmax=$(do_facet $facet "lctl get_param -n ${paramp}.threads_max" || echo 0)
         tstarted=$(do_facet $facet "lctl get_param -n ${paramp}.threads_started" || echo 0)
         lassert 23 "$msg (PDSH problems?)" '(($tstarted && $tmin && $tmax))' || return $?
-        lassert 24 "$msg" '(($tstarted >= $tmin && $tstarted <= tmax ))' || return $?
+        lassert 24 "$msg" '(($tstarted >= $tmin && $tstarted <= $tmax ))' || return $?
+	nthrs=$(expr $tmax - $tmin)
+	if [ $nthrs -lt $ncpts ]; then
+		nthrs=0
+	else
+		nthrs=$ncpts
+	fi
 
-        # Check that we can lower min/max
-        do_facet $facet "lctl set_param ${paramp}.threads_min=$((tmin - 1))"
-        do_facet $facet "lctl set_param ${paramp}.threads_max=$((tmax - 10))"
-        tmin2=$(do_facet $facet "lctl get_param -n ${paramp}.threads_min" || echo 0)
-        tmax2=$(do_facet $facet "lctl get_param -n ${paramp}.threads_max" || echo 0)
-        lassert 25 "$msg" '(($tmin2 == ($tmin - 1) && $tmax2 == ($tmax -10)))' || return $?
+	[ $tmin -eq $tmax -a $tmin -eq $tstarted ] &&
+		skip_env "module parameter forced $facet thread count" &&
+		tmin=3 && tmax=$((3 * tmax))
+
+        # Check that we can change min/max
+	do_facet $facet "lctl set_param ${paramp}.threads_min=$((tmin + nthrs))"
+	do_facet $facet "lctl set_param ${paramp}.threads_max=$((tmax - nthrs))"
+	tmin2=$(do_facet $facet "lctl get_param -n ${paramp}.threads_min" || echo 0)
+	tmax2=$(do_facet $facet "lctl get_param -n ${paramp}.threads_max" || echo 0)
+	lassert 25 "$msg" '(($tmin2 == ($tmin + $nthrs) && $tmax2 == ($tmax - $nthrs)))' || return $?
 
         # Check that we can set min/max to the same value
-        do_facet $facet "lctl set_param ${paramp}.threads_min=$tmin"
+        tmin=$(do_facet $facet "lctl get_param -n ${paramp}.threads_min" || echo 0)
         do_facet $facet "lctl set_param ${paramp}.threads_max=$tmin"
         tmin2=$(do_facet $facet "lctl get_param -n ${paramp}.threads_min" || echo 0)
         tmax2=$(do_facet $facet "lctl get_param -n ${paramp}.threads_max" || echo 0)
@@ -2330,14 +2607,15 @@ thread_sanity() {
         do_facet $facet "lctl set_param ${paramp}.threads_max=$((tmin - 1))"
         tmin2=$(do_facet $facet "lctl get_param -n ${paramp}.threads_min" || echo 0)
         tmax2=$(do_facet $facet "lctl get_param -n ${paramp}.threads_max" || echo 0)
-        lassert 27 "$msg" '(($tmin <= $tmax2))' || return $?
+        lassert 27 "$msg" '(($tmin2 <= $tmax2))' || return $?
 
         # We need to ensure that we get the module options desired; to do this
         # we set LOAD_MODULES_REMOTE=true and we call setmodopts below.
         LOAD_MODULES_REMOTE=true
         cleanup
         local oldvalue
-        setmodopts -a $modname "$opts" oldvalue
+	local newvalue="${opts}=$(expr $basethr \* $ncpts)"
+	setmodopts -a $modname "$newvalue" oldvalue
 
         load_modules
         setup
@@ -2362,42 +2640,29 @@ thread_sanity() {
 }
 
 test_53a() {
-        thread_sanity OST ost1 'ost.*.ost' 'oss_num_threads=64'
+	thread_sanity OST ost1 'ost.*.ost' 'oss_num_threads' '16'
 }
 run_test 53a "check OSS thread count params"
 
 test_53b() {
-        thread_sanity MDT $SINGLEMDS 'mdt.*.*.' 'mdt_num_threads=64'
+	thread_sanity MDT $SINGLEMDS 'mdt.*.*.' 'mdt_num_threads' '16'
 }
 run_test 53b "check MDT thread count params"
 
-run_llverfs()
-{
-        local dir=$1
-        local partial_arg=""
-        local size=$(df -B G $dir | tail -1 | awk '{print $2}' | sed 's/G//') # Gb
-
-        # Run in partial (fast) mode if the size
-        # of a partition > 10 GB
-        [ $size -gt 10 ] && partial_arg="-p"
-
-        llverfs $partial_arg $dir
-}
-
 test_54a() {
-    do_rpc_nodes $(facet_host ost1) run_llverdev $(ostdevname 1)
+    do_rpc_nodes $(facet_host ost1) run_llverdev $(ostdevname 1) -p
     [ $? -eq 0 ] || error "llverdev failed!"
     reformat_and_config
 }
-run_test 54a "llverdev"
+run_test 54a "test llverdev and partial verify of device"
 
 test_54b() {
     setup
-    run_llverfs $MOUNT
+    run_llverfs $MOUNT -p
     [ $? -eq 0 ] || error "llverfs failed!"
     cleanup
 }
-run_test 54b "llverfs"
+run_test 54b "test llverfs and partial verify of filesystem"
 
 lov_objid_size()
 {
@@ -2407,19 +2672,19 @@ lov_objid_size()
 
 test_55() {
 	local mdsdev=$(mdsdevname 1)
-	local ostdev=$(ostdevname 1)
-	local saved_opts=$OST_MKFS_OPTS
+	local mdsvdev=$(mdsvdevname 1)
 
-	for i in 0 1023 2048
+	for i in 1023 2048
 	do
-		OST_MKFS_OPTS="$saved_opts --index $i"
-		reformat
-
+		add mds1 $(mkfs_opts mds1) --reformat $mdsdev $mdsvdev ||
+			exit 10
+		add ost1 $(mkfs_opts ost1) --index=$i --reformat \
+			$(ostdevname 1) $(ostvdevname 1)
 		setup_noconfig
 		stopall
-
-		setup
+		setup_noconfig
 		sync
+
 		echo checking size of lov_objid for ost index $i
 		LOV_OBJID_SIZE=$(do_facet mds1 "$DEBUGFS -R 'stat lov_objid' $mdsdev 2>/dev/null" | grep ^User | awk '{print $6}')
 		if [ "$LOV_OBJID_SIZE" != $(lov_objid_size $i) ]; then
@@ -2430,42 +2695,82 @@ test_55() {
 		stopall
 	done
 
-	OST_MKFS_OPTS=$saved_opts
 	reformat
 }
 run_test 55 "check lov_objid size"
 
 test_56() {
-	add mds1 $MDS_MKFS_OPTS --mkfsoptions='\"-J size=16\"' --reformat $(mdsdevname 1)
-	add ost1 $OST_MKFS_OPTS --index=1000 --reformat $(ostdevname 1)
-	add ost2 $OST_MKFS_OPTS --index=10000 --reformat $(ostdevname 2)
+	local mds_journal_size_orig=$MDSJOURNALSIZE
 
-	start_mds
+	MDSJOURNALSIZE=16
+	add mds1 $(mkfs_opts mds1) --reformat $(mdsdevname 1) $(mdsvdevname 1)
+	add ost1 $(mkfs_opts ost1) --index=1000 --reformat \
+		$(ostdevname 1) $(ostvdevname 1)
+	add ost2 $(mkfs_opts ost2) --index=10000 --reformat \
+		$(ostdevname 2) $(ostvdevname 2)
+
+	start_mgsmds
 	start_ost
 	start_ost2 || error "Unable to start second ost"
 	mount_client $MOUNT || error "Unable to mount client"
 	echo ok
 	$LFS osts
+	[ -n "$ENABLE_QUOTA" ] && { $LFS quotacheck -ug $MOUNT || error "quotacheck has failed" ; }
 	stopall
+	MDSJOURNALSIZE=$mds_journal_size_orig
 	reformat
 }
 run_test 56 "check big indexes"
 
-test_57() { # bug 22656
+test_57a() { # bug 22656
 	local NID=$(do_facet ost1 "$LCTL get_param nis" | tail -1 | awk '{print $1}')
 	writeconf
 	do_facet ost1 "$TUNEFS --failnode=$NID `ostdevname 1`" || error "tunefs failed"
 	start_mgsmds
 	start_ost && error "OST registration from failnode should fail"
-	stop_mds
 	reformat
 }
-run_test 57 "initial registration from failnode should fail (should return errs)"
+run_test 57a "initial registration from failnode should fail (should return errs)"
+
+test_57b() {
+	local NID=$(do_facet ost1 "$LCTL get_param nis" | tail -1 | awk '{print $1}')
+	writeconf
+	do_facet ost1 "$TUNEFS --servicenode=$NID `ostdevname 1`" || error "tunefs failed"
+	start_mgsmds
+	start_ost || error "OST registration from servicenode should not fail"
+	reformat
+}
+run_test 57b "initial registration from servicenode should not fail"
 
 count_osts() {
         do_facet mgs $LCTL get_param mgs.MGS.live.$FSNAME | grep OST | wc -l
 }
 
+test_58() { # bug 22658
+	if [ $(facet_fstype mds) == zfs ]; then
+		skip "Does not work with ZFS-based MDTs yet"
+		return
+	fi
+	setup_noconfig
+	mkdir -p $DIR/$tdir
+	createmany -o $DIR/$tdir/$tfile-%d 100
+	# make sure that OSTs do not cancel llog cookies before we unmount the MDS
+#define OBD_FAIL_OBD_LOG_CANCEL_NET      0x601
+	do_facet mds "lctl set_param fail_loc=0x601"
+	unlinkmany $DIR/$tdir/$tfile-%d 100
+	stop mds
+	local MNTDIR=$(facet_mntpt mds)
+	# remove all files from the OBJECTS dir
+	do_facet mds "mount -t ldiskfs $MDSDEV $MNTDIR"
+	do_facet mds "find $MNTDIR/OBJECTS -type f -delete"
+	do_facet mds "umount $MNTDIR"
+	# restart MDS with missing llog files
+	start_mds
+	do_facet mds "lctl set_param fail_loc=0"
+	reformat
+}
+run_test 58 "missing llog files must not prevent MDT from mounting"
+
 test_59() {
 	start_mgsmds >> /dev/null
 	local C1=$(count_osts)
@@ -2493,13 +2798,143 @@ test_59() {
 	[ $C4 -eq 2 ] || error "OST2 writeconf should add log"
 	stop_ost2 >> /dev/null
 	cleanup_nocli >> /dev/null
+	#writeconf to remove all ost2 traces for subsequent tests
+	writeconf
 }
 run_test 59 "writeconf mount option"
 
+test_60() { # LU-471
+	if [ $(facet_fstype $SINGLEMDS) != ldiskfs ]; then
+		skip "Only applicable to ldiskfs-based MDTs"
+		return
+	fi
+
+	add mds1 $(mkfs_opts mds1) \
+		--mkfsoptions='\" -E stride=64 -O ^uninit_bg\"' --reformat \
+		$(mdsdevname 1) $(mdsvdevname 1) || exit 10
+
+	dump=$(do_facet $SINGLEMDS dumpe2fs $(mdsdevname 1))
+	rc=${PIPESTATUS[0]}
+	[ $rc -eq 0 ] || error "dumpe2fs $(mdsdevname 1) failed"
+
+	# MDT default has dirdata feature
+	echo $dump | grep dirdata > /dev/null || error "dirdata is not set"
+	# we disable uninit_bg feature
+	echo $dump | grep uninit_bg > /dev/null && error "uninit_bg is set"
+	# we set stride extended options
+	echo $dump | grep stride > /dev/null || error "stride is not set"
+	reformat
+}
+run_test 60 "check mkfs.lustre --mkfsoptions -E -O options setting"
+
+test_61() { # LU-80
+	local reformat=false
+
+	[ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.1.53) ] ||
+		{ skip "Need MDS version at least 2.1.53"; return 0; }
+
+	if [ $(facet_fstype $SINGLEMDS) == ldiskfs ] &&
+	   ! large_xattr_enabled; then
+		reformat=true
+		local mds_dev=$(mdsdevname ${SINGLEMDS//mds/})
+		LDISKFS_MKFS_OPTS+=" -O large_xattr"
+		add $SINGLEMDS $(mkfs_opts $SINGLEMDS) --reformat $mds_dev ||
+			error "reformatting $mds_dev failed"
+	fi
+
+    setup_noconfig || error "setting up the filesystem failed"
+    client_up || error "starting client failed"
+
+    local file=$DIR/$tfile
+    touch $file
+
+    local large_value="$(generate_string $(max_xattr_size))"
+    local small_value="bar"
+
+    local name="trusted.big"
+    log "save large xattr $name on $file"
+    setfattr -n $name -v $large_value $file ||
+        error "saving $name on $file failed"
+
+    local new_value=$(get_xattr_value $name $file)
+    [[ "$new_value" != "$large_value" ]] &&
+        error "$name different after saving"
+
+    log "shrink value of $name on $file"
+    setfattr -n $name -v $small_value $file ||
+        error "shrinking value of $name on $file failed"
+
+    new_value=$(get_xattr_value $name $file)
+    [[ "$new_value" != "$small_value" ]] &&
+        error "$name different after shrinking"
+
+    log "grow value of $name on $file"
+    setfattr -n $name -v $large_value $file ||
+        error "growing value of $name on $file failed"
+
+    new_value=$(get_xattr_value $name $file)
+    [[ "$new_value" != "$large_value" ]] &&
+        error "$name different after growing"
+
+    log "check value of $name on $file after remounting MDS"
+    fail $SINGLEMDS
+    new_value=$(get_xattr_value $name $file)
+    [[ "$new_value" != "$large_value" ]] &&
+        error "$name different after remounting MDS"
+
+    log "remove large xattr $name from $file"
+    setfattr -x $name $file || error "removing $name from $file failed"
+
+    rm -f $file
+    stopall
+	if $reformat; then
+		LDISKFS_MKFS_OPTS=${LDISKFS_MKFS_OPTS% -O large_xattr}
+		reformat
+	fi
+}
+run_test 61 "large xattr"
+
+test_62() {
+    # MRP-118
+    local mdsdev=$(mdsdevname 1)
+    local ostdev=$(ostdevname 1)
+
+    echo "disable journal for mds"
+    do_facet mds tune2fs -O ^has_journal $mdsdev || error "tune2fs failed"
+    start_mds && error "MDT start should fail"
+    echo "disable journal for ost"
+    do_facet ost1 tune2fs -O ^has_journal $ostdev || error "tune2fs failed"
+    start_ost && error "OST start should fail"
+    cleanup || return $?
+    reformat_and_config
+}
+run_test 62 "start with disabled journal"
+
+test_63() {
+	if [ $(facet_fstype $SINGLEMDS) != ldiskfs ]; then
+		skip "Only applicable to ldiskfs-based MDTs"
+		return
+	fi
+
+	local inode_slab=$(do_facet $SINGLEMDS \
+		"awk '/ldiskfs_inode_cache/ { print \\\$5 }' /proc/slabinfo")
+	if [ -z "$inode_slab" ]; then
+		skip "ldiskfs module has not been loaded"
+		return
+	fi
+
+	echo "$inode_slab ldisk inodes per page"
+	[ "$inode_slab" -ge "3" ] ||
+		error "ldisk inode size is too big, $inode_slab objs per page"
+	return
+}
+run_test 63 "Verify each page can at least hold 3 ldisk inodes"
 
 if ! combined_mgs_mds ; then
 	stop mgs
 fi
+
 cleanup_gss
-equals_msg `basename $0`: test complete
-[ -f "$TESTSUITELOG" ] && cat $TESTSUITELOG && grep -q FAIL $TESTSUITELOG && exit 1 || true
+
+complete $(basename $0) $SECONDS
+exit_status