X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Ftests%2Fconf-sanity.sh;h=e9252f7de9c1792335f51455c4c83a28c183591e;hb=b9cbb29935faa388d36b16140c7ef76a47754bec;hp=c6660d799872449c34ed6813d6c986a43f9b6568;hpb=5da53bcb1d8c38157325505f6619d6b6c3d4db6a;p=fs%2Flustre-release.git

diff --git a/lustre/tests/conf-sanity.sh b/lustre/tests/conf-sanity.sh
index c6660d7..e9252f7 100644
--- a/lustre/tests/conf-sanity.sh
+++ b/lustre/tests/conf-sanity.sh
@@ -78,8 +78,8 @@ if [[ "$LDISKFS_MKFS_OPTS" != *lazy_itable_init* ]]; then
 fi
 
 [ $(facet_fstype $SINGLEMDS) = "zfs" ] &&
-# bug number for skipped test:        LU-2778 LU-4444
-	ALWAYS_EXCEPT="$ALWAYS_EXCEPT 57b     69"
+# bug number for skipped test:        LU-4444
+	ALWAYS_EXCEPT="$ALWAYS_EXCEPT 69"
 
 init_logging
 
@@ -321,9 +321,9 @@ test_1() {
 run_test 1 "start up ost twice (should return errors)"
 
 test_2() {
-	start_mdt 1 || error "MDT0 start fail"
+	start_mds || error "MDT start failed"
 	echo "start mds second time.."
-	start_mdt 1 && error "2nd MDT start should fail"
+	start_mds && error "2nd MDT start should fail"
 	start_ost || error "OST start failed"
 	mount_client $MOUNT || error "mount_client failed to start client"
 	check_mount || error "check_mount failed"
@@ -1643,6 +1643,7 @@ t32_test() {
 
 	trap 'trap - RETURN; t32_test_cleanup' RETURN
 
+	load_modules
 	mkdir -p $tmp/mnt/lustre || error "mkdir $tmp/mnt/lustre failed"
 	$r mkdir -p $tmp/mnt/{mdt,ost}
 	$r tar xjvf $tarball -S -C $tmp || {
@@ -1658,7 +1659,7 @@ t32_test() {
 	echo "  Commit: $img_commit"
 	echo "  Kernel: $img_kernel"
 	echo "    Arch: $img_arch"
-	echo "OST version: $(get_lustre_version ost1)"
+	echo "OST version: $(lustre_build_version ost1)"
 
 	# The conversion can be made only when both of the following
 	# conditions are satisfied:
@@ -1893,11 +1894,13 @@ t32_test() {
 		}
 
 		if [ "$dne_upgrade" != "no" ]; then
-			$LFS mkdir -i 1 $tmp/mnt/lustre/remote_dir || {
+			$LFS mkdir -i 1 -c2 $tmp/mnt/lustre/remote_dir || {
 				error_noexit "set remote dir failed"
 				return 1
 			}
 
+			$LFS setdirstripe -D -c2 $tmp/mnt/lustre/remote_dir
+
 			pushd $tmp/mnt/lustre
 			tar -cf - . --exclude=./remote_dir |
 				tar -xvf - -C remote_dir 1>/dev/null || {
@@ -2090,6 +2093,9 @@ test_32c() {
 	[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
 	t32_check
 	for tarball in $tarballs; do
+		# Do not support 1_8 and 2_1 direct upgrade to DNE2 anymore */
+		echo $tarball | grep "1_8" && continue
+		echo $tarball | grep "2_1" && continue
 		dne_upgrade=yes t32_test $tarball writeconf || rc=$?
 	done
 	return $rc
@@ -2567,9 +2573,14 @@ test_41a() { #bug 14134
 
 	local MDSDEV=$(mdsdevname ${SINGLEMDS//mds/})
 
-	start $SINGLEMDS $MDSDEV $MDS_MOUNT_OPTS -o nosvc -n
+	start_mdt 1 -o nosvc -n
+	if [ $MDSCOUNT -ge 2 ]; then
+		for num in $(seq 2 $MDSCOUNT); do
+			start_mdt $num || return
+		done
+	fi
 	start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
-	start $SINGLEMDS $MDSDEV $MDS_MOUNT_OPTS -o nomgs,force
+	start_mdt 1 -o nomgs,force
 	mount_client $MOUNT || error "mount_client $MOUNT failed"
 	sleep 5
 
@@ -2597,9 +2608,14 @@ test_41b() {
 	reformat
 	local MDSDEV=$(mdsdevname ${SINGLEMDS//mds/})
 
-	start $SINGLEMDS $MDSDEV $MDS_MOUNT_OPTS -o nosvc -n
+	start_mdt 1 -o nosvc -n
+	if [ $MDSCOUNT -ge 2 ]; then
+		for num in $(seq 2 $MDSCOUNT); do
+			start_mdt $num || return
+		done
+	fi
 	start_ost || error "Unable to start OST1"
-	start $SINGLEMDS $MDSDEV $MDS_MOUNT_OPTS -o nomgs,force
+	start_mdt 1 -o nomgs,force
 	mount_client $MOUNT || error "mount_client $MOUNT failed"
 	sleep 5
 
@@ -2624,7 +2640,7 @@ test_41c() {
 		{ skip "Need MDS version 2.5.4+ or 2.5.26+ or 2.6.52+"; return; }
 
 	cleanup
-	# MDT concurent start
+	# MDT concurrent start
 	#define OBD_FAIL_TGT_DELAY_CONNECT 0x703
 	do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x703"
 	start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS &
@@ -2645,10 +2661,17 @@ test_41c() {
 		echo "2nd MDT start succeed"
 	else
 		stop mds1 -f
-		error "unexpected concurent MDT mounts result, rc=$rc rc2=$rc2"
+		error "unexpected concurrent MDT mounts result, rc=$rc rc2=$rc2"
 	fi
 
-	# OST concurent start
+	if [ $MDSCOUNT -ge 2 ]; then
+		for num in $(seq 2 $MDSCOUNT); do
+			start_mdt $num || return
+		done
+	fi
+
+	# OST concurrent start
+
 	#define OBD_FAIL_TGT_DELAY_CONNECT 0x703
 	do_facet ost1 "$LCTL set_param fail_loc=0x703"
 	start ost1 $(ostdevname 1) $OST_MOUNT_OPTS &
@@ -2668,26 +2691,26 @@ test_41c() {
 		echo "1st OST start failed with EALREADY"
 		echo "2nd OST start succeed"
 	else
-		stop mds1 -f
+		stop_mds -f
 		stop ost1 -f
-		error "unexpected concurent OST mounts result, rc=$rc rc2=$rc2"
+		error "unexpected concurrent OST mounts result, rc=$rc rc2=$rc2"
 	fi
 	# cleanup
-	stop mds1 -f
+	stop_mds
 	stop ost1 -f
 
 	# verify everything ok
 	start_mds
 	if [ $? != 0 ]
 	then
-		stop mds1 -f
+		stop_mds
 		error "MDT(s) start failed"
 	fi
 
 	start_ost
 	if [ $? != 0 ]
 	then
-		stop mds1 -f
+		stop_mds
 		stop ost1 -f
 		error "OST(s) start failed"
 	fi
@@ -2695,20 +2718,20 @@ test_41c() {
 	mount_client $MOUNT
 	if [ $? != 0 ]
 	then
-		stop mds1 -f
+		stop_mds
 		stop ost1 -f
 		error "client start failed"
 	fi
 	check_mount
 	if [ $? != 0 ]
 	then
-		stop mds1 -f
+		stop_mds
 		stop ost1 -f
 		error "client mount failed"
 	fi
 	cleanup
 }
-run_test 41c "concurent mounts of MDT/OST should all fail but one"
+run_test 41c "concurrent mounts of MDT/OST should all fail but one"
 
 test_42() { #bug 14693
 	setup
@@ -3022,7 +3045,7 @@ run_test 47 "server restart does not make client loss lru_resize settings"
 cleanup_48() {
 	trap 0
 
-	# reformat after this test is needed - if test will failed
+	# reformat after this test is needed - if the test fails,
 	# we will have unkillable file at FS
 	reformat_and_config
 }
@@ -3362,6 +3385,52 @@ test_50h() {
 }
 run_test 50h "LU-642: activate deactivated OST"
 
+test_50i() {
+	# prepare MDT/OST, make OSC inactive for OST1
+	[ "$MDSCOUNT" -lt "2" ] && skip_env "$MDSCOUNT < 2, skipping" && return
+
+	[ $(facet_fstype ost1) == zfs ] && import_zpool ost1
+	load_modules
+	do_facet mds2 "$TUNEFS --param mdc.active=0 $(mdsdevname 2)" ||
+		error "tunefs MDT2 failed"
+	start_mds  || error "Unable to start MDT"
+	start_ost  || error "Unable to start OST1"
+	start_ost2 || error "Unable to start OST2"
+	mount_client $MOUNT || error "client start failed"
+
+	mkdir $DIR/$tdir || error "mkdir $DIR/$tdir failed"
+
+	$LCTL conf_param ${FSNAME}-MDT0000.mdc.active=0 &&
+		error "deactive MDC0 succeeds"
+	# activate MDC for MDT2
+	local TEST="$LCTL get_param -n mdc.${FSNAME}-MDT0001-mdc-[!M]*.active"
+	set_conf_param_and_check client					\
+		"$TEST" "${FSNAME}-MDT0001.mdc.active" 1 ||
+		error "Unable to activate MDT2"
+
+	$LFS mkdir -i1 $DIR/$tdir/2 || error "mkdir $DIR/$tdir/2 failed"
+	# create some file
+	createmany -o $DIR/$tdir/2/$tfile-%d 1 || error "create files failed"
+
+	rm -rf $DIR/$tdir/2 || error "unlink dir failed"
+
+	# deactivate MDC for MDT2
+	local TEST="$LCTL get_param -n mdc.${FSNAME}-MDT0001-mdc-[!M]*.active"
+	set_conf_param_and_check client					\
+		"$TEST" "${FSNAME}-MDT0001.mdc.active" 0 ||
+		error "Unable to deactivate MDT2"
+
+	$LFS mkdir -i1 $DIR/$tdir/2 &&
+		error "mkdir $DIR/$tdir/2 succeeds after deactive MDT"
+
+	# cleanup
+	umount_client $MOUNT || error "Unable to umount client"
+	stop_mds
+	stop_ost
+	stop_ost 2
+}
+run_test 50i "activate deactivated MDT"
+
 test_51() {
 	local LOCAL_TIMEOUT=20
 
@@ -3498,9 +3567,12 @@ test_52() {
 	[ $? -eq 0 ] || { error "Unable to move objects"; return 14; }
 
 	# recover objects dry-run
-	echo "ll_recover_lost_found_objs dry_run"
-	do_node $ost1node "ll_recover_lost_found_objs -n -d $ost1mnt/O" ||
-		error "ll_recover_lost_found_objs failed"
+	if [ $(lustre_version_code ost1) -ge $(version_code 2.5.56) ]; then
+		echo "ll_recover_lost_found_objs dry_run"
+		do_node $ost1node \
+			"ll_recover_lost_found_objs -n -d $ost1mnt/O" ||
+			error "ll_recover_lost_found_objs failed"
+	fi
 
 	# recover objects
 	echo "ll_recover_lost_found_objs fix run"
@@ -3888,20 +3960,19 @@ test_60() { # LU-471
 run_test 60 "check mkfs.lustre --mkfsoptions -E -O options setting"
 
 test_61() { # LU-80
-	local reformat=false
+	local lxattr=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
-		LDISKFS_MKFS_OPTS+=" -O large_xattr"
+	     ! large_xattr_enabled; then
+		lxattr=true
 
 		for num in $(seq $MDSCOUNT); do
-			add mds${num} $(mkfs_opts mds$num $(mdsdevname $num)) \
-			--reformat $(mdsdevname $num) $(mdsvdevname $num) ||
-			error "add mds $num failed"
+			do_facet mds${num} $TUNE2FS -O large_xattr \
+				$(mdsdevname $num) ||
+				error "tune2fs on mds $num failed"
 		done
 	fi
 
@@ -3950,9 +4021,12 @@ test_61() { # LU-80
 
     rm -f $file
     stopall
-	if $reformat; then
-		LDISKFS_MKFS_OPTS=${LDISKFS_MKFS_OPTS% -O large_xattr}
-		reformat
+	if $lxattr; then
+		for num in $(seq $MDSCOUNT); do
+			do_facet mds${num} $TUNE2FS -O ^large_xattr \
+				$(mdsdevname $num) ||
+				error "tune2fs on mds $num failed"
+		done
 	fi
 }
 run_test 61 "large xattr"
@@ -3971,10 +4045,10 @@ test_62() {
 		{ skip "Need MDS version at least 2.2.51"; return 0; }
 
 	echo "disable journal for mds"
-	do_facet mds tune2fs -O ^has_journal $mdsdev || error "tune2fs failed"
+	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"
+	do_facet ost1 $TUNE2FS -O ^has_journal $ostdev || error "tune2fs failed"
 	start_ost && error "OST start should fail"
 	cleanup || error "cleanup failed with rc $?"
 	reformat_and_config
@@ -4244,15 +4318,13 @@ test_69() {
 	# use OST0000 since it probably has the most creations
 	local OSTNAME=$(ostname_from_index 0)
 	local mdtosc_proc1=$(get_mdtosc_proc_path mds1 $OSTNAME)
-	local last_id=$(do_facet mds1 $LCTL get_param -n \
-			osc.$mdtosc_proc1.prealloc_last_id)
 
 	# Want to have OST LAST_ID over 1.5 * OST_MAX_PRECREATE to
 	# verify that the LAST_ID recovery is working properly.  If
 	# not, then the OST will refuse to allow the MDS connect
 	# because the LAST_ID value is too different from the MDS
 	#define OST_MAX_PRECREATE=20000
-	local num_create=$((20000 * 5))
+	local num_create=$((20000 * 3))
 
 	mkdir $DIR/$tdir || error "mkdir $DIR/$tdir failed"
 	$SETSTRIPE -i 0 $DIR/$tdir || error "$SETSTRIPE -i 0 $DIR/$tdir failed"
@@ -4262,6 +4334,7 @@ test_69() {
 	# filesystem is not inconsistent later on
 	$LFS find $MOUNT --ost 0 | xargs rm
 
+	umount_client $MOUNT || error "umount client failed"
 	stop_ost || error "OST0 stop failure"
 	add ost1 $(mkfs_opts ost1 $(ostdevname 1)) --reformat --replace \
 		$(ostdevname 1) $(ostvdevname 1) ||
@@ -4269,6 +4342,7 @@ test_69() {
 	start_ost || error "OST0 restart failure"
 	wait_osc_import_state mds ost FULL
 
+	mount_client $MOUNT || error "mount client failed"
 	touch $DIR/$tdir/$tfile-last || error "create file after reformat"
 	local idx=$($GETSTRIPE -i $DIR/$tdir/$tfile-last)
 	[ $idx -ne 0 ] && error "$DIR/$tdir/$tfile-last on $idx not 0" || true
@@ -4286,8 +4360,9 @@ test_70a() {
 	start_mdt 1 || error "MDT0 start fail"
 
 	start_ost || error "OST0 start fail"
-
-	start_mdt 2 || error "MDT1 start fail"
+	for num in $(seq 2 $MDSCOUNT); do
+		start_mdt $num || return
+	done
 
 	mount_client $MOUNT || error "mount client fails"
 
@@ -4307,8 +4382,7 @@ test_70b() {
 
 	start_ost || error "OST0 start fail"
 
-	start_mdt 1 || error "MDT0 start fail"
-	start_mdt 2 || error "MDT1 start fail"
+	start_mds || error "MDS start fail"
 
 	mount_client $MOUNT || error "mount client fails"
 
@@ -4327,8 +4401,7 @@ test_70c() {
 	[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
 	local MDTIDX=1
 
-	start_mdt 1 || error "MDT0 start fail"
-	start_mdt 2 || error "MDT1 start fail"
+	start_mds || error "MDS start fail"
 	start_ost || error "OST0 start fail"
 
 	mount_client $MOUNT || error "mount client fails"
@@ -4352,8 +4425,7 @@ test_70d() {
 	[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
 	local MDTIDX=1
 
-	start_mdt 1 || error "MDT0 start fail"
-	start_mdt 2 || error "MDT1 start fail"
+	start_mds || error "MDS start fail"
 	start_ost || error "OST0 start fail"
 
 	mount_client $MOUNT || error "mount client fails"
@@ -4385,7 +4457,10 @@ test_71a() {
 
 	start_mdt 1 || error "MDT0 start fail"
 	start_ost || error "OST0 start fail"
-	start_mdt 2 || error "MDT1 start fail"
+	for num in $(seq 2 $MDSCOUNT); do
+		start_mdt $num || return
+	done
+
 	start_ost2 || error "OST1 start fail"
 
 	mount_client $MOUNT || error "mount client fails"
@@ -4398,8 +4473,7 @@ test_71a() {
 	rm -rf $DIR/$tdir || error "delete dir fail"
 
 	umount_client $MOUNT || error "umount_client failed"
-	stop_mdt 1 || error "MDT0 stop fail"
-	stop_mdt 2 || error "MDT1 stop fail"
+	stop_mds || error "MDS stop fail"
 	stop_ost || error "OST0 stop fail"
 	stop_ost2 || error "OST1 stop fail"
 }
@@ -4412,7 +4486,9 @@ test_71b() {
 	fi
 	local MDTIDX=1
 
-	start_mdt 2 || error "MDT1 start fail"
+	for num in $(seq 2 $MDSCOUNT); do
+		start_mdt $num || return
+	done
 	start_ost || error "OST0 start fail"
 	start_mdt 1 || error "MDT0 start fail"
 	start_ost2 || error "OST1 start fail"
@@ -4427,8 +4503,7 @@ test_71b() {
 	rm -rf $DIR/$tdir || error "delete dir fail"
 
 	umount_client $MOUNT || error "umount_client failed"
-	stop_mdt 1 || error "MDT0 stop fail"
-	stop_mdt 2 || error "MDT1 stop fail"
+	stop_mds || error "MDT0 stop fail"
 	stop_ost || error "OST0 stop fail"
 	stop_ost2 || error "OST1 stop fail"
 }
@@ -4443,7 +4518,9 @@ test_71c() {
 
 	start_ost || error "OST0 start fail"
 	start_ost2 || error "OST1 start fail"
-	start_mdt 2 || error "MDT1 start fail"
+	for num in $(seq 2 $MDSCOUNT); do
+		start_mdt $num || return
+	done
 	start_mdt 1 || error "MDT0 start fail"
 
 	mount_client $MOUNT || error "mount client fails"
@@ -4456,8 +4533,7 @@ test_71c() {
 	rm -rf $DIR/$tdir || error "delete dir fail"
 
 	umount_client $MOUNT || error "umount_client failed"
-	stop_mdt 1 || error "MDT0 stop fail"
-	stop_mdt 2 || error "MDT1 stop fail"
+	stop_mds || error "MDS stop fail"
 	stop_ost || error "OST0 stop fail"
 	stop_ost2 || error "OST1 stop fail"
 
@@ -4472,7 +4548,9 @@ test_71d() {
 	local MDTIDX=1
 
 	start_ost || error "OST0 start fail"
-	start_mdt 2 || error "MDT0 start fail"
+	for num in $(seq 2 $MDSCOUNT); do
+		start_mdt $num || return
+	done
 	start_mdt 1 || error "MDT0 start fail"
 	start_ost2 || error "OST1 start fail"
 
@@ -4486,8 +4564,7 @@ test_71d() {
 	rm -rf $DIR/$tdir || error "delete dir fail"
 
 	umount_client $MOUNT || error "umount_client failed"
-	stop_mdt 1 || error "MDT0 stop fail"
-	stop_mdt 2 || error "MDT1 stop fail"
+	stop_mds || error "MDS stop fail"
 	stop_ost || error "OST0 stop fail"
 	stop_ost2 || error "OST1 stop fail"
 
@@ -4502,7 +4579,9 @@ test_71e() {
 	local MDTIDX=1
 
 	start_ost || error "OST0 start fail"
-	start_mdt 2 || error "MDT1 start fail"
+	for num in $(seq 2 $MDSCOUNT); do
+		start_mdt $num || return
+	done
 	start_ost2 || error "OST1 start fail"
 	start_mdt 1 || error "MDT0 start fail"
 
@@ -4516,8 +4595,7 @@ test_71e() {
 	rm -rf $DIR/$tdir || error "delete dir fail"
 
 	umount_client $MOUNT || error "umount_client failed"
-	stop_mdt 1 || error "MDT0 stop fail"
-	stop_mdt 2 || error "MDT1 stop fail"
+	stop_mds || error "MDS stop fail"
 	stop_ost || error "OST0 stop fail"
 	stop_ost2 || error "OST1 stop fail"
 
@@ -4539,7 +4617,8 @@ test_72() { #LU-2634
 		add mds${num} $(mkfs_opts mds$num $(mdsdevname $num)) \
 		--reformat $(mdsdevname $num) $(mdsvdevname $num) ||
 		error "add mds $num failed"
-		$TUNE2FS -O extents $(mdsdevname $num)
+		do_facet mds${num} "$TUNE2FS -O extents $(mdsdevname $num)" ||
+			error "$TUNE2FS failed on mds${num}"
 	done
 
 	add ost1 $(mkfs_opts ost1 $ostdev) --reformat $ostdev ||
@@ -4925,7 +5004,7 @@ test_80() {
 }
 run_test 80 "mgc import reconnect race"
 
-# Save the original values of $OSTCOUNT and $OSTINDEX$i.
+#Save the original values of $OSTCOUNT and $OSTINDEX$i.
 save_ostindex() {
 	local new_ostcount=$1
 	saved_ostcount=$OSTCOUNT
@@ -5229,16 +5308,18 @@ test_82b() { # LU-4665
 run_test 82b "specify OSTs for file with --pool and --ost-list options"
 
 test_83() {
-	local dev
-	local ostmnt
-	local fstype
-	local mnt_opts
-
+	[[ $(lustre_version_code ost1) -ge $(version_code 2.6.91) ]] ||
+		{ skip "Need OST version at least 2.6.91" && return 0; }
 	if [ $(facet_fstype $SINGLEMDS) != ldiskfs ]; then
 		skip "Only applicable to ldiskfs-based MDTs"
 		return
 	fi
 
+	local dev
+	local ostmnt
+	local fstype
+	local mnt_opts
+
 	dev=$(ostdevname 1)
 	ostmnt=$(facet_mntpt ost1)
 	fstype=$(facet_fstype ost1)
@@ -5364,6 +5445,136 @@ test_84() {
 }
 run_test 84 "check recovery_hard_time"
 
+test_85() {
+	[[ $(lustre_version_code ost1) -ge $(version_code 2.7.55) ]] ||
+		{ skip "Need OST version at least 2.7.55" && return 0; }
+##define OBD_FAIL_OSD_OST_EA_FID_SET 0x197
+	do_facet ost1 "lctl set_param fail_loc=0x197"
+	start_ost
+	stop_ost
+}
+run_test 85 "osd_ost init: fail ea_fid_set"
+
+test_86() {
+	[ "$(facet_fstype ost1)" = "zfs" ] &&
+		skip "LU-6442: no such mkfs params for ZFS OSTs" && return
+
+	local OST_OPTS="$(mkfs_opts ost1 $(ostdevname 1)) \
+		--reformat $(ostdevname 1) $(ostvdevname 1)"
+
+	local NEWSIZE=1024
+	local OLDSIZE=$(do_facet ost1 "$DEBUGFS -c -R stats $(ostdevname 1)" |
+		awk '/Flex block group size: / { print $NF; exit; }')
+
+	local opts=OST_OPTS
+	if [[ ${!opts} != *mkfsoptions* ]]; then
+		eval opts=\"${!opts} \
+			--mkfsoptions='\\\"-O flex_bg -G $NEWSIZE\\\"'\"
+	else
+		val=${!opts//--mkfsoptions=\\\"/ \
+			--mkfsoptions=\\\"-O flex_bg -G $NEWSIZE }
+		eval opts='${val}'
+	fi
+
+	echo "params: $opts"
+
+	add ost1 $opts || error "add ost1 failed with new params"
+
+	local FOUNDSIZE=$(do_facet ost1 "$DEBUGFS -c -R stats $(ostdevname 1)" |
+		awk '/Flex block group size: / { print $NF; exit; }')
+
+	[[ $FOUNDSIZE == $NEWSIZE ]] ||
+		error "Flex block group size: $FOUNDSIZE, expected: $NEWSIZE"
+	return 0
+}
+run_test 86 "Replacing mkfs.lustre -G option"
+
+test_87() { #LU-6544
+	[[ $(lustre_version_code $SINGLEMDS1) -ge $(version_code 2.7.56) ]] ||
+		{ skip "Need MDS version at least 2.7.56" && return; }
+	[[ $(facet_fstype $SINGLEMDS) != ldiskfs ]] &&
+		{ skip "Only applicable to ldiskfs-based MDTs" && return; }
+	[[ $OSTCOUNT -gt 69 ]] &&
+		{ skip "Ignore wide striping situation" && return; }
+
+	local mdsdev=$(mdsdevname 1)
+	local mdsvdev=$(mdsvdevname 1)
+	local file=$DIR/$tfile
+	local mntpt=$(facet_mntpt $SINGLEMDS)
+	local used_xattr_blk=0
+	local inode_size=${1:-512}
+	local left_size=0
+	local xtest="trusted.test"
+	local value
+	local orig
+	local i
+
+	#Please see LU-6544 for MDT inode size calculation
+	if [ $OSTCOUNT -gt 26 ]; then
+		inode_size=2048
+	elif [ $OSTCOUNT -gt 5 ]; then
+		inode_size=1024
+	fi
+	left_size=$(expr $inode_size - \
+			156 - \
+			32 - \
+			32 - $OSTCOUNT \* 24 - 16 - 3 -  \
+			24 - 16 - 3 - \
+			24 - 18 - $(expr length $tfile) - 16 - 4)
+	if [ $left_size -le 0 ]; then
+		echo "No space($left_size) is expected in inode."
+		echo "Try 1-byte xattr instead to verify this."
+		left_size=1
+	else
+		echo "Estimate: at most $left_size-byte space left in inode."
+	fi
+
+	unload_modules
+	reformat
+
+	add mds1 $(mkfs_opts mds1 ${mdsdev}) --stripe-count-hint=$OSTCOUNT \
+		--reformat $mdsdev $mdsvdev || error "add mds1 failed"
+	start_mdt 1 > /dev/null || error "start mdt1 failed"
+	for i in $(seq $OSTCOUNT); do
+		start ost$i $(ostdevname $i) $OST_MOUNT_OPTS > /dev/null ||
+			error "start ost$i failed"
+	done
+	mount_client $MOUNT > /dev/null || error "mount client $MOUNT failed"
+	check_mount || error "check client $MOUNT failed"
+
+	#set xattr
+	$SETSTRIPE -c -1 $file || error "$SETSTRIPE -c -1 $file failed"
+	$GETSTRIPE $file || error "$GETSTRIPE $file failed"
+	i=$($GETSTRIPE -c $file)
+	if [ $i -ne $OSTCOUNT ]; then
+		left_size=$(expr $left_size + $(expr $OSTCOUNT - $i) \* 24)
+		echo -n "Since only $i out $OSTCOUNT OSTs are used, "
+		echo -n "the expected left space is changed to "
+		echo "$left_size bytes at most."
+	fi
+	value=$(generate_string $left_size)
+	setfattr -n $xtest -v $value $file
+	orig=$(get_xattr_value $xtest $file)
+	[[ "$orig" != "$value" ]] && error "$xtest changed"
+
+	#Verify if inode has some expected space left
+	umount $MOUNT > /dev/null || error "umount $MOUNT failed"
+	stop_mdt 1 > /dev/null || error "stop mdt1 failed"
+	mount_ldiskfs $SINGLEMDS || error "mount -t ldiskfs $SINGLEMDS failed"
+
+	do_facet $SINGLEMDS ls -sal $mntpt/ROOT/$tfile
+	used_xattr_blk=$(do_facet $SINGLEMDS ls -s $mntpt/ROOT/$tfile |
+			awk '{ print $1 }')
+	[[ $used_xattr_blk -eq 0 ]] &&
+		error "Please check MDS inode size calculation: \
+		       more than $left_size-byte space left in inode."
+	echo "Verified: at most $left_size-byte space left in inode."
+
+	stopall
+}
+run_test 87 "check if MDT inode can hold EAs with N stripes properly"
+
+
 if ! combined_mgs_mds ; then
 	stop mgs
 fi