ONLY=${ONLY:-"$*"}
-#Bug number for excepting test
-ALWAYS_EXCEPT="$SANITY_LFSCK_EXCEPT"
+LUSTRE=${LUSTRE:-$(dirname $0)/..}
+. $LUSTRE/tests/test-framework.sh
+init_test_env "$@"
+init_logging
-[ "$SLOW" = "no" ] && EXCEPT_SLOW=""
+# bug number for skipped test:
+ALWAYS_EXCEPT="$SANITY_LFSCK_EXCEPT "
# UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
-LUSTRE=${LUSTRE:-$(cd $(dirname $0)/..; echo $PWD)}
-. $LUSTRE/tests/test-framework.sh
-init_test_env $@
-. ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
-init_logging
+[ "$SLOW" = "no" ] && EXCEPT_SLOW=""
+build_test_filter
require_dsh_mds || exit 0
exit 0
fi
-[[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.3.60) ]] &&
- skip "Need MDS version at least 2.3.60" && exit 0
+(( $MDS1_VERSION >= $(version_code 2.3.60) )) ||
+ skip "Need MDS version at least 2.3.60"
LTIME=${LTIME:-120}
# use small MDS + OST size to speed formatting time
# do not use too small MDSSIZE/OSTSIZE, which affect the default journal size
MDSSIZE=100000
-[ $(facet_fstype $SINGLEMDS) == zfs ] && MDSSIZE=300000
+[ "$mds1_FSTYPE" == zfs ] && MDSSIZE=300000
OSTSIZE=100000
-[ $(facet_fstype ost1) == zfs ] && OSTSIZE=300000
+[ "$ost1_FSTYPE" == zfs ] && OSTSIZE=300000
# no need too many OSTs, to reduce the format/start/stop overhead
cleanupall
# build up a clean test environment.
REFORMAT="yes" check_and_setup_lustre
-[[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.4.90) ]] &&
- ALWAYS_EXCEPT="$ALWAYS_EXCEPT 2c"
-
-[[ $(lustre_version_code ost1) -lt $(version_code 2.5.55) ]] &&
- ALWAYS_EXCEPT="$ALWAYS_EXCEPT 11 12 13 14 15 16 17 18 19 20 21"
-
-[[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.6.50) ]] &&
- ALWAYS_EXCEPT="$ALWAYS_EXCEPT 2d 2e 3 22 23 24 25 26 27 28 29 30 31"
-
-# DNE does not support striped directory on zfs-based backend yet.
-[ $(facet_fstype $SINGLEMDS) != ldiskfs ] &&
- ALWAYS_EXCEPT="$ALWAYS_EXCEPT 31"
-
-build_test_filter
-
-MDT_DEV="${FSNAME}-MDT0000"
+MDT_DEV=$(devicelabel $SINGLEMDS $(facet_device $SINGLEMDS))
OST_DEV="${FSNAME}-OST0000"
-MDT_DEVNAME=$(mdsdevname ${SINGLEMDS//mds/})
START_NAMESPACE="do_facet $SINGLEMDS \
$LCTL lfsck_start -M ${MDT_DEV} -t namespace"
START_LAYOUT="do_facet $SINGLEMDS \
$LCTL get_param -n mdd.${MDT_DEV}.lfsck_layout"
SHOW_LAYOUT_ON_OST="do_facet ost1 \
$LCTL get_param -n obdfilter.${OST_DEV}.lfsck_layout"
-MOUNT_OPTS_SCRUB="-o user_xattr"
-MOUNT_OPTS_NOSCRUB="-o user_xattr,noscrub"
-MOUNT_OPTS_SKIP_LFSCK="-o user_xattr,skip_lfsck"
+MOUNT_OPTS_SCRUB="$MDS_MOUNT_OPTS -o user_xattr"
+MOUNT_OPTS_NOSCRUB="$MDS_MOUNT_OPTS -o user_xattr,noscrub"
+MOUNT_OPTS_SKIP_LFSCK="$MDS_MOUNT_OPTS -o user_xattr,skip_lfsck"
lfsck_prep() {
local ndirs=$1
echo "prepared $(date)."
}
-run_e2fsck_on_mdt0() {
- [ $(facet_fstype $SINGLEMDS) != ldiskfs ] && return
+start_facet () {
+ local facet=$1
+ local opts=$2
+ local err=$3
+ local dev=$(facet_device $facet)
+
+ start $facet $dev $opts > /dev/null ||
+ error "($err) Fail to start $facet!"
+}
+
+run_e2fsck_on_mds_facet() {
+ [ $mds1_FSTYPE == ldiskfs ] || return 0
- stop $SINGLEMDS > /dev/null || error "(0) Fail to the stop MDT0"
- run_e2fsck $(facet_active_host $SINGLEMDS) $(mdsdevname 1) "-n" |
+ local mds=$1
+
+ stop $mds > /dev/null || error "(0) Fail to the stop $mds"
+ local host=$(facet_active_host $mds)
+ local dev=$(facet_device $mds)
+
+ run_e2fsck $host $dev "-n" |
grep "Fix? no" && {
- run_e2fsck $(facet_active_host $SINGLEMDS) $(mdsdevname 1) "-n"
- error "(2) Detected inconsistency on MDT0"
+ run_e2fsck $host $dev "-n"
+ error "(2) Detected inconsistency on $mds"
}
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_NOSCRUB > /dev/null ||
- error "(3) Fail to start MDT0"
+ start_facet $mds "$MOUNT_OPTS_NOSCRUB" 3
}
wait_all_targets_blocked() {
[ $repaired -eq 1 ] ||
error "(5) Fail to repair crashed FID-in-dirent: $repaired"
- run_e2fsck_on_mdt0
+ run_e2fsck_on_mds_facet $SINGLEMDS
mount_client $MOUNT || error "(6) Fail to start client!"
test_1b()
{
- [ $(facet_fstype $SINGLEMDS) != ldiskfs ] &&
- skip "OI Scrub not implemented for ZFS" && return
+ [ "$mds1_FSTYPE" != ldiskfs ] &&
+ skip "OI Scrub not implemented for ZFS"
lfsck_prep 1 1
error "(5) Fail to repair the missing FID-in-LMA: $repaired"
do_facet $SINGLEMDS $LCTL set_param fail_loc=0
- run_e2fsck_on_mdt0
+ run_e2fsck_on_mds_facet $SINGLEMDS
mount_client $MOUNT || error "(6) Fail to start client!"
[ $repaired -eq 1 ] ||
error "(5) Fail to repair lost FID-in-dirent: $repaired"
- run_e2fsck_on_mdt0
+ run_e2fsck_on_mds_facet $SINGLEMDS
mount_client $MOUNT || error "(6) Fail to start client!"
}
run_test 1c "LFSCK can find out and repair lost FID-in-dirent"
+test_1d() {
+ [ $MDS1_VERSION -lt $(version_code 2.13.57) ] &&
+ skip "MDS older than 2.13.57"
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
+
+ check_mount_and_prep
+
+ touch $DIR/$tdir/$tfile
+ mkdir $DIR/$tdir/subdir
+ $LFS mkdir -i 1 $DIR/$tdir/remotedir
+ $LFS path2fid $DIR/$tdir
+ ll_decode_linkea $DIR/$tdir/$tfile
+ ll_decode_linkea $DIR/$tdir/subdir
+ ll_decode_linkea $DIR/$tdir/remotedir
+
+ local mntpt=$(facet_mntpt mds1)
+
+ # unlink OI files to remove the stale entry
+ local saved_opts=$MDS_MOUNT_OPTS
+
+ stopall
+ mount_fstype mds1 $mntpt
+ # increase $tdir FID oid in LMA
+ do_facet mds1 "getfattr -d -m trusted.lma -e hex \
+ --absolute-names $mntpt/ROOT/$tdir | \
+ sed -E 's/0(.{8})$/1\1/' | setfattr --restore=-"
+ unmount_fstype mds1 $mntpt
+ setupall
+
+ # the FID oid in LMA was increased above, and it's not in OI table,
+ # run scrub first to generate mapping in OI, so the following namespace
+ # check can fix linkea correctly, this is not necessary normally.
+ do_facet mds1 $LCTL lfsck_start -M ${MDT_DEV} -t scrub ||
+ error "failed to start LFSCK for scrub!"
+ wait_update_facet mds1 "$LCTL get_param -n \
+ osd-*.$(facet_svc mds1).oi_scrub |
+ awk '/^status/ { print \\\$2 }'" "completed" 32 ||
+ error "unexpected status"
+
+ $START_NAMESPACE -r -A || error "fail to start LFSCK for namespace!"
+ wait_update_facet mds1 "$LCTL get_param -n \
+ mdd.${MDT_DEV}.lfsck_namespace |
+ awk '/^status/ { print \\\$2 }'" "completed" 32 || {
+ $SHOW_NAMESPACE
+ error "unexpected status"
+ }
+ $LFS path2fid $DIR/$tdir
+ ll_decode_linkea $DIR/$tdir/$tfile
+ ll_decode_linkea $DIR/$tdir/subdir
+ ll_decode_linkea $DIR/$tdir/remotedir
+
+ local pfid
+ local fid
+
+ fid=$($LFS path2fid $DIR/$tdir)
+ for f in $tfile subdir remotedir; do
+ pfid=$(ll_decode_linkea $DIR/$tdir/$f |
+ awk '/pfid/ { print $3 }')
+ pfid=${pfid%,}
+ [ "$pfid" == "$fid" ] || error "$fid in LMA != $pfid in linkea"
+ done
+}
+run_test 1d "LFSCK can fix mismatch of FID in LMA and FID in child linkea"
+
test_2a() {
lfsck_prep 1 1
[ $repaired -eq 1 ] ||
error "(5) Fail to repair crashed linkEA: $repaired"
- run_e2fsck_on_mdt0
+ run_e2fsck_on_mds_facet $SINGLEMDS
mount_client $MOUNT || error "(6) Fail to start client!"
[ $repaired -eq 1 ] ||
error "(5) Fail to repair crashed linkEA: $repaired"
- run_e2fsck_on_mdt0
+ run_e2fsck_on_mds_facet $SINGLEMDS
mount_client $MOUNT || error "(6) Fail to start client!"
test_2c()
{
+ (( $MDS1_VERSION > $(version_code 2.4.90) )) ||
+ skip "MDS older than 2.4.90"
+
lfsck_prep 1 1
#define OBD_FAIL_LFSCK_LINKEA_MORE2 0x1605
[ $repaired -eq 1 ] ||
error "(5) Fail to repair crashed linkEA: $repaired"
- run_e2fsck_on_mdt0
+ run_e2fsck_on_mds_facet $SINGLEMDS
mount_client $MOUNT || error "(6) Fail to start client!"
test_2d()
{
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-4788"
+
lfsck_prep 1 1
#define OBD_FAIL_LFSCK_NO_LINKEA 0x161d
[ $repaired -eq 1 ] ||
error "(5) Fail to repair crashed linkEA: $repaired"
- run_e2fsck_on_mdt0
+ run_e2fsck_on_mds_facet $SINGLEMDS
mount_client $MOUNT || error "(6) Fail to start client!"
test_2e()
{
- [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5511"
check_mount_and_prep
test_3()
{
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-4788"
+
lfsck_prep 4 4
mkdir $DIR/$tdir/dummy || error "(1) Fail to mkdir"
test_4()
{
- [ $(facet_fstype $SINGLEMDS) != ldiskfs ] &&
- skip "OI Scrub not implemented for ZFS" && return
+ [ "$mds1_FSTYPE" != ldiskfs ] &&
+ skip "OI Scrub not implemented for ZFS"
lfsck_prep 3 3
cleanup_mount $MOUNT || error "(0.1) Fail to stop client!"
- stop $SINGLEMDS > /dev/null || error "(0.2) Fail to stop MDS!"
+ stop $SINGLEMDS > /dev/null || error "(0.2) Fail to stop $SINGLEMDS!"
mds_backup_restore $SINGLEMDS || error "(1) Fail to backup/restore!"
echo "start $SINGLEMDS with disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_NOSCRUB > /dev/null ||
- error "(2) Fail to start MDS!"
+ start_facet $SINGLEMDS "$MOUNT_OPTS_NOSCRUB" 2
#define OBD_FAIL_LFSCK_DELAY2 0x1601
do_facet $SINGLEMDS $LCTL set_param fail_val=1 fail_loc=0x1601
error "(7) unexpected status"
}
- FLAGS=$($SHOW_NAMESPACE | awk '/^flags/ { print $2 }')
+ local FLAGS=$($SHOW_NAMESPACE | awk '/^flags/ { print $2 }')
[ -z "$FLAGS" ] || error "(8) Expect empty flags, but got '$FLAGS'"
local repaired=$($SHOW_NAMESPACE |
[ $repaired -ge 9 ] ||
error "(9) Fail to re-generate FID-in-dirent: $repaired"
- run_e2fsck_on_mdt0
+ run_e2fsck_on_mds_facet $SINGLEMDS
mount_client $MOUNT || error "(10) Fail to start client!"
test_5()
{
- [ $(facet_fstype $SINGLEMDS) != ldiskfs ] &&
- skip "OI Scrub not implemented for ZFS" && return
+ [ "$mds1_FSTYPE" != ldiskfs ] &&
+ skip "OI Scrub not implemented for ZFS"
lfsck_prep 1 1 1
cleanup_mount $MOUNT || error "(0.1) Fail to stop client!"
- stop $SINGLEMDS > /dev/null || error "(0.2) Fail to stop MDS!"
+ stop $SINGLEMDS > /dev/null || error "(0.2) Fail to stop $SINGLEMDS!"
mds_backup_restore $SINGLEMDS 1 || error "(1) Fail to backup/restore!"
echo "start $SINGLEMDS with disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_NOSCRUB > /dev/null ||
- error "(2) Fail to start MDS!"
+ start_facet $SINGLEMDS "$MOUNT_OPTS_NOSCRUB" 2
#define OBD_FAIL_LFSCK_DELAY2 0x1601
do_facet $SINGLEMDS $LCTL set_param fail_val=1 fail_loc=0x1601
error "(7) unexpected status"
}
- FLAGS=$($SHOW_NAMESPACE | awk '/^flags/ { print $2 }')
+ local FLAGS=$($SHOW_NAMESPACE | awk '/^flags/ { print $2 }')
[ -z "$FLAGS" ] || error "(8) Expect empty flags, but got '$FLAGS'"
local repaired=$($SHOW_NAMESPACE |
[ $repaired -ge 2 ] ||
error "(9) Fail to generate FID-in-dirent for IGIF: $repaired"
- run_e2fsck_on_mdt0
+ run_e2fsck_on_mds_facet $SINGLEMDS
mount_client $MOUNT || error "(10) Fail to start client!"
# Sleep 3 sec to guarantee at least one object processed by LFSCK
sleep 3
echo "stop $SINGLEMDS"
- stop $SINGLEMDS > /dev/null || error "(4) Fail to stop MDS!"
+ stop $SINGLEMDS > /dev/null || error "(4) Fail to stop $SINGLEMDS!"
do_facet $SINGLEMDS $LCTL set_param fail_loc=0 fail_val=0
echo "start $SINGLEMDS"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_SCRUB > /dev/null ||
- error "(5) Fail to start MDS!"
+ start_facet $SINGLEMDS "$MOUNT_OPTS_SCRUB" 5
wait_update_facet $SINGLEMDS "$LCTL get_param -n \
mdd.${MDT_DEV}.lfsck_namespace |
umount_client $MOUNT
echo "stop $SINGLEMDS"
- stop $SINGLEMDS > /dev/null || error "(5) Fail to stop MDS!"
+ stop $SINGLEMDS > /dev/null || error "(5) Fail to stop $SINGLEMDS!"
do_facet $SINGLEMDS $LCTL set_param fail_loc=0 fail_val=0
echo "start $SINGLEMDS"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_SCRUB > /dev/null ||
- error "(6) Fail to start MDS!"
+ start_facet $SINGLEMDS "$MOUNT_OPTS_SCRUB" 6
wait_update_facet $SINGLEMDS "$LCTL get_param -n \
mdd.${MDT_DEV}.lfsck_namespace |
}
run_test 7b "non-stopped LFSCK should auto restarts after MDS remount (2)"
+namespace_error()
+{
+ $SHOW_NAMESPACE
+ error "$@"
+}
+
test_8()
{
echo "formatall"
local STATUS=$($SHOW_NAMESPACE | awk '/^status/ { print $2 }')
[ "$STATUS" == "init" ] ||
- error "(2) Expect 'init', but got '$STATUS'"
+ namespace_error "(2) Expect 'init', but got '$STATUS'"
#define OBD_FAIL_LFSCK_LINKEA_CRASH 0x1603
do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1603
#define OBD_FAIL_LFSCK_DELAY2 0x1601
do_facet $SINGLEMDS $LCTL set_param fail_val=2 fail_loc=0x1601
- $START_NAMESPACE || error "(4) Fail to start LFSCK for namespace!"
+ $START_NAMESPACE ||
+ namespace_error "(4) Fail to start LFSCK for namespace!"
STATUS=$($SHOW_NAMESPACE | awk '/^status/ { print $2 }')
[ "$STATUS" == "scanning-phase1" ] ||
- error "(5) Expect 'scanning-phase1', but got '$STATUS'"
+ namespace_error "(5) Expect 'scanning-phase1', but got '$STATUS'"
- $STOP_LFSCK || error "(6) Fail to stop LFSCK!"
+ $STOP_LFSCK || namespace_error "(6) Fail to stop LFSCK!"
STATUS=$($SHOW_NAMESPACE | awk '/^status/ { print $2 }')
[ "$STATUS" == "stopped" ] ||
- error "(7) Expect 'stopped', but got '$STATUS'"
+ namespace_error "(7) Expect 'stopped', but got '$STATUS'"
- $START_NAMESPACE || error "(8) Fail to start LFSCK for namespace!"
+ $START_NAMESPACE ||
+ namespace_error "(8) Fail to start LFSCK for namespace!"
STATUS=$($SHOW_NAMESPACE | awk '/^status/ { print $2 }')
[ "$STATUS" == "scanning-phase1" ] ||
- error "(9) Expect 'scanning-phase1', but got '$STATUS'"
+ namespace_error "(9) Expect 'scanning-phase1', but got '$STATUS'"
#define OBD_FAIL_LFSCK_FATAL2 0x1609
do_facet $SINGLEMDS $LCTL set_param fail_loc=0x80001609
mdd.${MDT_DEV}.lfsck_namespace |
awk '/^status/ { print \\\$2 }'" "failed" 32 || {
$SHOW_NAMESPACE
- error "(10) unexpected status"
+ namespace_error "(10) unexpected status"
}
#define OBD_FAIL_LFSCK_DELAY1 0x1600
do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1600
- $START_NAMESPACE || error "(11) Fail to start LFSCK for namespace!"
+ $START_NAMESPACE ||
+ namespace_error "(11) Fail to start LFSCK for namespace!"
STATUS=$($SHOW_NAMESPACE | awk '/^status/ { print $2 }')
[ "$STATUS" == "scanning-phase1" ] ||
- error "(12) Expect 'scanning-phase1', but got '$STATUS'"
+ namespace_error "(12) Expect 'scanning-phase1', but got '$STATUS'"
#define OBD_FAIL_LFSCK_CRASH 0x160a
do_facet $SINGLEMDS $LCTL set_param fail_loc=0x160a
sleep 5
echo "stop $SINGLEMDS"
- stop $SINGLEMDS > /dev/null || error "(13) Fail to stop MDS!"
+ stop $SINGLEMDS > /dev/null || namespace_error "(13) Fail to stop MDS!"
#define OBD_FAIL_LFSCK_NO_AUTO 0x160b
do_facet $SINGLEMDS $LCTL set_param fail_loc=0x160b
echo "start $SINGLEMDS"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_SCRUB > /dev/null ||
- error "(14) Fail to start MDS!"
+ start_facet $SINGLEMDS "$MOUNT_OPTS_SCRUB" 14
local timeout=$(max_recovery_time)
local timer=0
timer=$((timer + 1))
done
- [ $timer != $timeout ] ||
+ [ $timer != $timeout ] || (
+ do_facet $SINGLEMDS "$LCTL get_param -n \
+ mdt.${MDT_DEV}.recovery_status"
error "(14.1) recovery timeout"
+ )
STATUS=$($SHOW_NAMESPACE | awk '/^status/ { print $2 }')
[ "$STATUS" == "crashed" ] ||
- error "(15) Expect 'crashed', but got '$STATUS'"
+ namespace_error "(15) Expect 'crashed', but got '$STATUS'"
#define OBD_FAIL_LFSCK_DELAY2 0x1601
do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1601
- $START_NAMESPACE || error "(16) Fail to start LFSCK for namespace!"
+ $START_NAMESPACE ||
+ namespace_error "(16) Fail to start LFSCK for namespace!"
STATUS=$($SHOW_NAMESPACE | awk '/^status/ { print $2 }')
[ "$STATUS" == "scanning-phase1" ] ||
- error "(17) Expect 'scanning-phase1', but got '$STATUS'"
+ namespace_error "(17) Expect 'scanning-phase1', but got '$STATUS'"
echo "stop $SINGLEMDS"
- stop $SINGLEMDS > /dev/null || error "(18) Fail to stop MDS!"
+ stop $SINGLEMDS > /dev/null || error "(18) Fail to stop $SINGLEMDS!"
#define OBD_FAIL_LFSCK_NO_AUTO 0x160b
do_facet $SINGLEMDS $LCTL set_param fail_loc=0x160b
echo "start $SINGLEMDS"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_SCRUB > /dev/null ||
- error "(19) Fail to start MDS!"
+ start_facet $SINGLEMDS "$MOUNT_OPTS_SCRUB" 19
timer=0
while [ $timer -lt $timeout ]; do
timer=$((timer + 1))
done
- [ $timer != $timeout ] ||
+ [ $timer != $timeout ] || (
+ do_facet $SINGLEMDS "$LCTL get_param -n \
+ mdt.${MDT_DEV}.recovery_status"
error "(19.1) recovery timeout"
+ )
STATUS=$($SHOW_NAMESPACE | awk '/^status/ { print $2 }')
[ "$STATUS" == "paused" ] ||
- error "(20) Expect 'paused', but got '$STATUS'"
+ namespace_error "(20) Expect 'paused', but got '$STATUS'"
echo "stop $SINGLEMDS"
stop $SINGLEMDS > /dev/null || error "(20.1) Fail to stop MDS!"
echo "start $SINGLEMDS without resume LFSCK"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_SKIP_LFSCK > /dev/null ||
- error "(20.2) Fail to start MDS!"
+ start_facet $SINGLEMDS "$MOUNT_OPTS_SKIP_LFSCK" 20.2
timer=0
while [ $timer -lt $timeout ]; do
timer=$((timer + 1))
done
- [ $timer != $timeout ] ||
+ [ $timer != $timeout ] || (
+ do_facet $SINGLEMDS "$LCTL get_param -n \
+ mdt.${MDT_DEV}.recovery_status"
error "(20.3) recovery timeout"
+ )
STATUS=$($SHOW_NAMESPACE | awk '/^status/ { print $2 }')
[ "$STATUS" == "paused" ] ||
- error "(20.4) Expect 'paused', but got '$STATUS'"
+ namespace_error "(20.4) Expect 'paused', but got '$STATUS'"
#define OBD_FAIL_LFSCK_DELAY3 0x1602
do_facet $SINGLEMDS $LCTL set_param fail_val=2 fail_loc=0x1602
- $START_NAMESPACE || error "(21) Fail to start LFSCK for namespace!"
+ $START_NAMESPACE ||
+ namespace_error "(21) Fail to start LFSCK for namespace!"
wait_update_facet $SINGLEMDS "$LCTL get_param -n \
mdd.${MDT_DEV}.lfsck_namespace |
awk '/^status/ { print \\\$2 }'" "scanning-phase2" 32 || {
$SHOW_NAMESPACE
- error "(22) unexpected status"
+ namespace_error "(22) unexpected status"
}
+ # wait to process one inode at least (OBD_FAIL_LFSCK_DELAY3)
+ sleep 3
+
local FLAGS=$($SHOW_NAMESPACE | awk '/^flags/ { print $2 }')
[ "$FLAGS" == "scanned-once,inconsistent" ] ||
- error "(23) Expect 'scanned-once,inconsistent',but got '$FLAGS'"
+ namespace_error "(23) Expect 'scanned-once,inconsistent',but got '$FLAGS'"
do_facet $SINGLEMDS $LCTL set_param fail_loc=0 fail_val=0
wait_update_facet $SINGLEMDS "$LCTL get_param -n \
mdd.${MDT_DEV}.lfsck_namespace |
awk '/^status/ { print \\\$2 }'" "completed" 32 || {
$SHOW_NAMESPACE
- error "(24) unexpected status"
+ namespace_error "(24) unexpected status"
}
FLAGS=$($SHOW_NAMESPACE | awk '/^flags/ { print $2 }')
- [ -z "$FLAGS" ] || error "(25) Expect empty flags, but got '$FLAGS'"
+ [ -z "$FLAGS" ] ||
+ namespace_error "(25) Expect empty flags, but got '$FLAGS'"
}
run_test 8 "LFSCK state machine"
# We allow another 20% schedule error.
local TIME_DIFF=2
# MAX_MARGIN = 1.3 = 13 / 10
- local MAX_SPEED=$((BASE_SPEED1 * (RUN_TIME1 + TIME_DIFF) / \
+ local MAX_SPEED=$((BASE_SPEED1 * (RUN_TIME1 + TIME_DIFF) /
RUN_TIME1 * 13 / 10))
[ $SPEED -lt $MAX_SPEED ] || {
$SHOW_LAYOUT
SPEED=$($SHOW_LAYOUT | awk '/^average_speed_phase1/ { print $2 }')
# MIN_MARGIN = 0.7 = 7 / 10
- local MIN_SPEED=$(((BASE_SPEED1 * (RUN_TIME1 - TIME_DIFF) + \
- BASE_SPEED2 * (RUN_TIME2 - TIME_DIFF)) / \
+ local MIN_SPEED=$(((BASE_SPEED1 * (RUN_TIME1 - TIME_DIFF) +
+ BASE_SPEED2 * (RUN_TIME2 - TIME_DIFF)) /
(RUN_TIME1 + RUN_TIME2) * 7 / 10))
[ $SPEED -gt $MIN_SPEED ] || {
- if [ $(facet_fstype $SINGLEMDS) != ldiskfs ]; then
+ if [ $mds1_FSTYPE != ldiskfs ]; then
error_ignore LU-5624 \
"(5.1) Got speed $SPEED, expected more than $MIN_SPEED"
else
}
# MAX_MARGIN = 1.3 = 13 / 10
- MAX_SPEED=$(((BASE_SPEED1 * (RUN_TIME1 + TIME_DIFF) + \
- BASE_SPEED2 * (RUN_TIME2 + TIME_DIFF)) / \
+ MAX_SPEED=$(((BASE_SPEED1 * (RUN_TIME1 + TIME_DIFF) +
+ BASE_SPEED2 * (RUN_TIME2 + TIME_DIFF)) /
(RUN_TIME1 + RUN_TIME2) * 13 / 10))
[ $SPEED -lt $MAX_SPEED ] || {
$SHOW_LAYOUT
# We allow another 20% schedule error.
local TIME_DIFF=2
# MAX_MARGIN = 1.3 = 13 / 10
- local MAX_SPEED=$((BASE_SPEED1 * (RUN_TIME1 + TIME_DIFF) / \
+ local MAX_SPEED=$((BASE_SPEED1 * (RUN_TIME1 + TIME_DIFF) /
RUN_TIME1 * 13 / 10))
[ $SPEED -lt $MAX_SPEED ] || {
$SHOW_NAMESPACE
SPEED=$($SHOW_NAMESPACE | awk '/^average_speed_phase2/ { print $2 }')
# MIN_MARGIN = 0.7 = 7 / 10
- local MIN_SPEED=$(((BASE_SPEED1 * (RUN_TIME1 - TIME_DIFF) + \
- BASE_SPEED2 * (RUN_TIME2 - TIME_DIFF)) / \
+ local MIN_SPEED=$(((BASE_SPEED1 * (RUN_TIME1 - TIME_DIFF) +
+ BASE_SPEED2 * (RUN_TIME2 - TIME_DIFF)) /
(RUN_TIME1 + RUN_TIME2) * 7 / 10))
[ $SPEED -gt $MIN_SPEED ] || {
- if [ $(facet_fstype $SINGLEMDS) != ldiskfs ]; then
+ if [ $mds1_FSTYPE != ldiskfs ]; then
error_ignore LU-5624 \
"(9.1) Got speed $SPEED, expected more than $MIN_SPEED"
else
}
# MAX_MARGIN = 1.3 = 13 / 10
- MAX_SPEED=$(((BASE_SPEED1 * (RUN_TIME1 + TIME_DIFF) + \
- BASE_SPEED2 * (RUN_TIME2 + TIME_DIFF)) / \
+ MAX_SPEED=$(((BASE_SPEED1 * (RUN_TIME1 + TIME_DIFF) +
+ BASE_SPEED2 * (RUN_TIME2 + TIME_DIFF)) /
(RUN_TIME1 + RUN_TIME2) * 13 / 10))
[ $SPEED -lt $MAX_SPEED ] || {
$SHOW_NAMESPACE
test_10()
{
- [ $(facet_fstype $SINGLEMDS) != ldiskfs ] &&
- skip "lookup(..)/linkea on ZFS issue" && return
+ [[ $mds1_FSTYPE == ldiskfs ]] || skip "lookup(..)/linkea on ZFS issue"
lfsck_prep 1 1
}
test_11a() {
+ (( $MDS1_VERSION > $(version_code 2.5.55) )) ||
+ skip "MDS older than 2.5.55, LU-1267"
+
check_mount_and_prep
- $SETSTRIPE -c 1 -i 0 $DIR/$tdir
+ $LFS setstripe -c 1 -i 0 $DIR/$tdir
createmany -o $DIR/$tdir/f 64 || error "(0) Fail to create 64 files."
echo "stopall"
run_test 11a "LFSCK can rebuild lost last_id"
test_11b() {
+ (( $MDS1_VERSION > $(version_code 2.5.55) )) ||
+ skip "MDS older than 2.5.55, LU-1267"
+
check_mount_and_prep
- $SETSTRIPE -c 1 -i 0 $DIR/$tdir
+ $LFS setstripe -c 1 -i 0 $DIR/$tdir
echo "set fail_loc=0x160d to skip the updating LAST_ID on-disk"
#define OBD_FAIL_LFSCK_SKIP_LASTID 0x160d
local proc_path="${FSNAME}-OST0000-osc-MDT0000"
local seq=$(do_facet mds1 $LCTL get_param -n \
osp.${proc_path}.prealloc_last_seq)
- local lastid1=$(do_facet ost1 "lctl get_param -n \
- obdfilter.${ost1_svc}.last_id" | grep $seq |
- awk -F: '{ print $2 }')
+ local id_used=$(do_facet mds1 $LCTL get_param -n \
+ osp.${proc_path}.prealloc_last_id)
umount_client $MOUNT
stop ost1 || error "(1) Fail to stop ost1"
error "(2) Fail to start ost1"
for ((i = 0; i < 60; i++)); do
- lastid2=$(do_facet ost1 "lctl get_param -n \
- obdfilter.${ost1_svc}.last_id" | grep $seq |
- awk -F: '{ print $2 }')
- [ ! -z $lastid2 ] && break;
+ id_ost1=$(do_facet ost1 \
+ "$LCTL get_param -n obdfilter.$ost1_svc.last_id" |
+ awk -F: "/$seq/ { print \$2 }")
+ [ -n "$id_ost1" ] && break
sleep 1
done
echo "the on-disk LAST_ID should be smaller than the expected one"
- [ $lastid1 -gt $lastid2 ] ||
- error "(4) expect lastid1 [ $lastid1 ] > lastid2 [ $lastid2 ]"
+ [ $id_used -gt $id_ost1 ] ||
+ error "(4) expect id_used '$id_used' > id_ost1 '$id_ost1'"
echo "trigger LFSCK for layout on ost1 to rebuild the on-disk LAST_ID"
$START_LAYOUT_ON_OST -r || error "(5) Fail to start LFSCK on OST!"
- wait_update_facet ost1 "$LCTL get_param -n \
- obdfilter.${OST_DEV}.lfsck_layout |
- awk '/^status/ { print \\\$2 }'" "completed" 32 || {
+ wait_update_facet ost1 \
+ "$LCTL get_param -n obdfilter.$ost1_svc.lfsck_layout |
+ awk '/^status/ { print \\\$2 }'" "completed" 32 || {
$SHOW_LAYOUT_ON_OST
error "(6) unexpected status"
}
error "(8) Fail to start ost1"
echo "the on-disk LAST_ID should have been rebuilt"
- wait_update_facet ost1 "$LCTL get_param -n \
- obdfilter.${ost1_svc}.last_id | grep $seq |
- awk -F: '{ print \\\$2 }'" "$lastid1" 60 || {
- do_facet ost1 $LCTL get_param -n \
- obdfilter.${ost1_svc}.last_id
- error "(9) expect lastid1 $seq:$lastid1"
+ # last_id may be larger than $id_used if objects were created/skipped
+ wait_update_facet_cond ost1 \
+ "$LCTL get_param -n obdfilter.$ost1_svc.last_id |
+ awk -F: '/$seq/ { print \\\$2 }'" "-ge" "$id_used" 60 || {
+ do_facet ost1 $LCTL get_param obdfilter.$ost1_svc.last_id
+ error "(9) expect last_id >= id_used $seq:$id_used"
}
do_facet ost1 $LCTL set_param fail_loc=0
run_test 11b "LFSCK can rebuild crashed last_id"
test_12a() {
- [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
+ (( $MDS1_VERSION > $(version_code 2.5.55) )) ||
+ skip "MDS older than 2.5.55, LU-3950"
check_mount_and_prep
for k in $(seq $MDSCOUNT); do
run_test 12a "single command to trigger LFSCK on all devices"
test_12b() {
+ (( $MDS1_VERSION > $(version_code 2.5.55) )) ||
+ skip "MDS older than 2.5.55, LU-3950"
+
check_mount_and_prep
echo "Start LFSCK without '-M' specified."
run_test 12b "auto detect Lustre device"
test_13() {
+ (( $MDS1_VERSION > $(version_code 2.5.55) )) ||
+ skip "MDS older than 2.5.55, LU-3593"
+
echo "#####"
echo "The lmm_oi in layout EA should be consistent with the MDT-object"
echo "FID; otherwise, the LFSCK should re-generate the lmm_oi from the"
run_test 13 "LFSCK can repair crashed lmm_oi"
test_14a() {
+ (( $MDS1_VERSION > $(version_code 2.5.55) )) ||
+ skip "MDS older than 2.5.55, LU-3590"
+
echo "#####"
echo "The OST-object referenced by the MDT-object should be there;"
echo "otherwise, the LFSCK should re-create the missing OST-object."
run_test 14a "LFSCK can repair MDT-object with dangling LOV EA reference (1)"
test_14b() {
+ (( $MDS1_VERSION > $(version_code 2.5.55) )) ||
+ skip "MDS older than 2.5.55, LU-3590"
+
echo "#####"
echo "The OST-object referenced by the MDT-object should be there;"
echo "otherwise, the LFSCK should re-create the missing OST-object."
run_test 14b "LFSCK can repair MDT-object with dangling LOV EA reference (2)"
test_15a() {
+ (( $MDS1_VERSION > $(version_code 2.5.55) )) ||
+ skip "MDS older than 2.5.55, LU-3591"
+
echo "#####"
echo "If the OST-object referenced by the MDT-object back points"
echo "to some non-exist MDT-object, then the LFSCK should repair"
run_test 15a "LFSCK can repair unmatched MDT-object/OST-object pairs (1)"
test_15b() {
+ (( $MDS1_VERSION > $(version_code 2.5.55) )) ||
+ skip "MDS older than 2.5.55, LU-3591"
+
echo "#####"
echo "If the OST-object referenced by the MDT-object back points"
echo "to other MDT-object that doesn't recognize the OST-object,"
run_test 15b "LFSCK can repair unmatched MDT-object/OST-object pairs (2)"
test_15c() {
- [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
-
- [ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.7.55) ] &&
- skip "Skip the test after 2.7.55 see LU-6437" && return
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
+ (( $MDS1_VERSION < $(version_code 2.7.55) )) ||
+ skip "MDS newer than 2.7.55, LU-6475"
+ (( $MDS1_VERSION > $(version_code 2.5.55) )) ||
+ skip "MDS older than 2.5.55, LU-3591"
echo "#####"
echo "According to current metadata migration implementation,"
}
run_test 15c "LFSCK can repair unmatched MDT-object/OST-object pairs (3)"
+test_15d() {
+ (( $MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
+
+ check_mount_and_prep
+ rm -rf $DIR/$tdir
+ $LFS mkdir -c -1 $DIR/$tdir || error "create $tdir failed"
+ $LFS setdirstripe -D -i -1 -c 1 $DIR/$tdir ||
+ error "setdirstripe failed"
+
+ createmany -o $DIR/$tdir/f 100 || error "create sub files failed"
+ createmany -d $DIR/$tdir/s 100 || error "create sub dirs failed"
+
+ echo "Migrate $DIR/$tdir to MDT1"
+ $LFS migrate -m 1 $DIR/$tdir &
+ pid=$!
+
+ sleep 2
+ # fail sub transactions on random MDTs, which may cause some file
+ # inaccessible
+ #define OBD_FAIL_OUT_EIO 0x1709
+ for ((i = 0; i < $MDSCOUNT; i++)); do
+ do_facet mds$i $LCTL set_param fail_loc=0x1709
+ sleep 0.1
+ do_facet mds$i $LCTL set_param fail_loc=0
+ done
+
+ wait $pid
+
+ # LFSCK can't fully fix migrating directories, and may leave some
+ # files inaccessible, but it shouldn't cause crash
+ $START_NAMESPACE -A -r ||
+ error "Fail to start LFSCK for namespace"
+
+ wait_all_targets_blocked namespace completed 1
+
+ # resume migration may fail because some file may be inaccessible, but
+ # it shouldn't cause crash
+ $LFS migrate -m 1 $DIR/$tdir
+
+ # rm $tdir to avoid cleanup failure in the end
+ rm -rf $DIR/$tdir/*
+ $LFS rm_entry $DIR/$tdir/*
+ rm -rf $DIR/$tdir
+ REFORMAT="yes" cleanup_and_setup_lustre
+}
+run_test 15d "LFSCK don't crash upon dir migration failure"
+
test_16() {
+ (( $MDS1_VERSION > $(version_code 2.5.55) )) ||
+ skip "MDS older than 2.5.55, LU-3594"
+
echo "#####"
echo "If the OST-object's owner information does not match the owner"
echo "information stored in the MDT-object, then the LFSCK trust the"
run_test 16 "LFSCK can repair inconsistent MDT-object/OST-object owner"
test_17() {
+ (( $MDS1_VERSION > $(version_code 2.5.55) )) ||
+ skip "MDS older than 2.5.55, LU-3594"
+
echo "#####"
echo "If more than one MDT-objects reference the same OST-object,"
echo "and the OST-object only recognizes one MDT-object, then the"
$LCTL set_param debug=+cache > /dev/null
test_18a() {
+ (( $MDS1_VERSION > $(version_code 2.5.55) )) ||
+ skip "MDS older than 2.5.55, LU-3336"
+
echo "#####"
echo "The target MDT-object is there, but related stripe information"
echo "is lost or partly lost. The LFSCK should regenerate the missing"
test_18b() {
[ -n "$FILESET" ] && skip "Not functional for FILESET set"
+ (( $MDS1_VERSION > $(version_code 2.5.55) )) ||
+ skip "MDS older than 2.5.55, LU-3336"
echo "#####"
echo "The target MDT-object is lost. The LFSCK should re-create the"
cancel_lru_locks mdc
cancel_lru_locks osc
+ # dryrun mode only check orphans, not repaie
+ echo "Trigger layout LFSCK --dryrun to find out orphan OST-object"
+ $START_LAYOUT --dryrun -o -r ||
+ error "Fail to start layout LFSCK in dryrun mode"
+ wait_all_targets_blocked layout completed 2
+
+ local PARAMS=$($SHOW_LAYOUT | awk '/^param/ { print $2 }')
+ [ "$PARAMS" == "dryrun,all_targets,orphan" ] ||
+ error "Expect 'dryrun,all_targets,orphan', got '$PARAMS'"
+
+ local orphans=$(do_facet mds1 $LCTL get_param -n \
+ mdd.$(facet_svc mds1).lfsck_layout |
+ awk '/^inconsistent_orphan/ { print $2 }')
+ [ $orphans -eq 3 ] ||
+ error "Expect 3 found on mds1, but got: $orphans"
+
+ # orphan parents should not be created
+ local subdir
+ for subdir in $MOUNT/.lustre/lost+found/*; do
+ [ ! "$(ls -A $subdir)" ] || error "$subdir not empty"
+ done
+
echo "Trigger layout LFSCK on all devices to find out orphan OST-object"
$START_LAYOUT -r -o || error "(1) Fail to start LFSCK for layout!"
test_18c() {
[ -n "$FILESET" ] && skip "Not functional for FILESET set"
+ (( $MDS1_VERSION > $(version_code 2.5.55) )) ||
+ skip "MDS older than 2.5.55, LU-3336"
echo "#####"
echo "The target MDT-object is lost, and the OST-object FID is missing."
run_test 18c "Find out orphan OST-object and repair it (3)"
test_18d() {
+ (( $MDS1_VERSION > $(version_code 2.5.55) )) ||
+ skip "MDS older than 2.5.55, LU-3336"
+
echo "#####"
echo "The target MDT-object layout EA is corrupted, but the right"
echo "OST-object is still alive as orphan. The layout LFSCK will"
test_18e() {
[ -n "$FILESET" ] && skip "Not functional for FILESET set"
+ (( $MDS1_VERSION > $(version_code 2.5.55) )) ||
+ skip "MDS older than 2.5.55, LU-3336"
echo "#####"
echo "The target MDT-object layout EA slot is occpuied by some new"
$LCTL set_param debug=-cache > /dev/null
test_19a() {
+ (( $MDS1_VERSION > $(version_code 2.5.55) )) ||
+ skip "MDS older than 2.5.55, LU-3951"
+
check_mount_and_prep
$LFS setstripe -c 1 -i 0 $DIR/$tdir
run_test 19a "OST-object inconsistency self detect"
test_19b() {
+ (( $MDS1_VERSION > $(version_code 2.5.55) )) ||
+ skip "MDS older than 2.5.55, LU-3951"
+
check_mount_and_prep
$LFS setstripe -c 1 -i 0 $DIR/$tdir
test_20a() {
[ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs" && return
[ -n "$FILESET" ] && skip "Not functional for FILESET set"
+ (( $MDS1_VERSION > $(version_code 2.5.55) )) ||
+ skip "MDS older than 2.5.55, LU-4887"
echo "#####"
echo "The target MDT-object and some of its OST-object are lost."
test_20b() {
[ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs" && return
[ -n "$FILESET" ] && skip "Not functional for FILESET set"
+ (( $MDS1_VERSION > $(version_code 2.5.55) )) ||
+ skip "MDS older than 2.5.55, LU-4887"
echo "#####"
echo "The target MDT-object and some of its OST-object are lost."
run_test 20b "Handle the orphan with dummy LOV EA slot properly - PFL case"
test_21() {
- [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.5.59) ]] &&
- skip "ignore the test if MDS is older than 2.5.59" && return
+ (( $MDS1_VERSION > $(version_code 2.5.59) )) ||
+ skip "MDS older than 2.5.59, LU-4887"
check_mount_and_prep
createmany -o $DIR/$tdir/f 100 || error "(0) Fail to create 100 files"
test_22a() {
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5511"
echo "#####"
echo "The parent_A references the child directory via some name entry,"
test_22b() {
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5511"
echo "#####"
echo "The parent_A references the child directory via the name entry_B,"
test_23a() {
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5512"
echo "#####"
echo "The name entry is there, but the MDT-object for such name "
run_test 23a "LFSCK can repair dangling name entry (1)"
test_23b() {
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5512"
+
echo "#####"
echo "The objectA has multiple hard links, one of them corresponding"
echo "to the name entry_B. But there is something wrong for the name"
}
test_23c() {
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5512"
+
echo "#####"
echo "The objectA has multiple hard links, one of them corresponding"
echo "to the name entry_B. But there is something wrong for the name"
test_24() {
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
[ -n "$FILESET" ] && skip "Not functional for FILESET set"
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5513"
echo "#####"
echo "Two MDT-objects back reference the same name entry via their"
check_mount_and_prep
- $LFS mkdir -i 1 $DIR/$tdir/d0 || error "(1) Fail to mkdir d0"
+ mkdir_on_mdt -i1 $DIR/$tdir/d0 || error "(1) Fail to mkdir d0"
mkdir $DIR/$tdir/d0/guard || error "(1) Fail to mkdir guard"
$LFS path2fid $DIR/$tdir/d0/guard
$LFS path2fid $DIR/$tdir/d0/dummy
local pfid
- if [ $(facet_fstype $SINGLEMDS) != ldiskfs ]; then
+ if [ $mds1_FSTYPE != ldiskfs ]; then
pfid=$($LFS path2fid $DIR/$tdir/d0/guard)
else
pfid=$($LFS path2fid $DIR/$tdir/d0/dummy)
#define OBD_FAIL_LFSCK_MUL_REF 0x1622
do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1622
- $LFS mkdir -i 0 $DIR/$tdir/d0/dummy/foo ||
+ mkdir_on_mdt -i0 $DIR/$tdir/d0/dummy/foo ||
error "(4) Fail to mkdir $DIR/$tdir/d0/dummy/foo"
$LFS path2fid $DIR/$tdir/d0/dummy/foo
local cfid=$($LFS path2fid $DIR/$tdir/d0/dummy/foo)
run_test 24 "LFSCK can repair multiple-referenced name entry"
test_25() {
- [ $(facet_fstype $SINGLEMDS) != ldiskfs ] &&
- skip "ldiskfs only test" && return
+ [[ $mds1_FSTYPE == ldiskfs ]] || skip "only ldiskfs fixes dirent type"
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5515"
echo "#####"
echo "The file type in the name entry does not match the file type"
run_test 25 "LFSCK can repair bad file type in the name entry"
test_26a() {
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5516"
+
echo "#####"
echo "The local name entry back referenced by the MDT-object is lost."
echo "The namespace LFSCK will add the missing local name entry back"
run_test 26a "LFSCK can add the missing local name entry back to the namespace"
test_26b() {
- [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5516"
echo "#####"
echo "The remote name entry back referenced by the MDT-object is lost."
test_27a() {
[ -n "$FILESET" ] && skip "Not functional for FILESET set"
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5516"
echo "#####"
echo "The local parent referenced by the MDT-object linkEA is lost."
run_test 27a "LFSCK can recreate the lost local parent directory as orphan"
test_27b() {
- [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
[ -n "$FILESET" ] && skip "Not functional for FILESET set"
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5516"
echo "#####"
echo "The remote parent referenced by the MDT-object linkEA is lost."
run_test 27b "LFSCK can recreate the lost remote parent directory as orphan"
test_28() {
- [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5506"
echo "#####"
echo "The target name entry is lost. The LFSCK should insert the"
run_test 28 "Skip the failed MDT(s) when handle orphan MDT-objects"
test_29a() {
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5517"
+
echo "#####"
echo "The object's nlink attribute is larger than the object's known"
echo "name entries count. The LFSCK will repair the object's nlink"
#run_test 29a "LFSCK can repair bad nlink count (1)"
test_29b() {
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5517"
+
echo "#####"
echo "The object's nlink attribute is smaller than the object's known"
echo "name entries count. The LFSCK will repair the object's nlink"
test_29c()
{
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5517"
+
echo "#####"
echo "The namespace LFSCK will create many hard links to the target"
echo "file as to exceed the linkEA size limitation. Under such case"
run_test 29c "verify linkEA size limitation"
test_30() {
- [ $(facet_fstype $SINGLEMDS) != ldiskfs ] &&
- skip "ldiskfs only test" && return
+ [[ $mds1_FSTYPE == ldiskfs ]] || skip "only ldiskfs has lost+found"
[ -n "$FILESET" ] && skip "Not functional for FILESET set"
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5518"
echo "#####"
echo "The namespace LFSCK will move the orphans from backend"
umount_client $MOUNT || error "(10) Fail to stop client!"
- stop $SINGLEMDS || error "(11) Fail to stop MDT0"
+ stop $SINGLEMDS || error "(11) Fail to stop $SINGLEMDS"
+
+ local dev=$(facet_device $SINGLEMDS)
- echo "run e2fsck"
- run_e2fsck $(facet_host $SINGLEMDS) $MDT_DEVNAME "-y" ||
+ echo "run e2fsck on $SINGLEMDS"
+ run_e2fsck $(facet_active_host $SINGLEMDS) $dev "-y" ||
error "(12) Fail to run e2fsck"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_NOSCRUB > /dev/null ||
- error "(13) Fail to start MDT0"
+ start_facet $SINGLEMDS "$MOUNT_OPTS_NOSCRUB" 13
echo "Trigger namespace LFSCK to recover backend orphans"
$START_NAMESPACE -r -A ||
run_test 30 "LFSCK can recover the orphans from backend /lost+found"
test_31a() {
- [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5519"
echo "#####"
echo "For the name entry under a striped directory, if the name"
[ $repaired -ge 1 ] ||
error "(5) Fail to repair bad name hash: $repaired"
+ local rc=$($LFS find -H badtype $DIR/$tdir/striped_dir | wc -l)
+ [ $rc -ge 1 ] ||
+ error "Fail to find flag bad type: $rc"
+
umount_client $MOUNT || error "(6) umount failed"
mount_client $MOUNT || error "(7) mount failed"
run_test 31a "The LFSCK can find/repair the name entry with bad name hash (1)"
test_31b() {
- [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5519"
echo "#####"
echo "For the name entry under a striped directory, if the name"
#define OBD_FAIL_LFSCK_BAD_NAME_HASH 0x1628
$LCTL set_param fail_loc=0x1628 fail_val=1
- createmany -d $DIR/$tdir/striped_dir/d $MDSCOUNT ||
+ createmany -d $DIR/$tdir/striped_dir/d $((MDSCOUNT * 5)) ||
error "(2) Fail to create file under striped directory"
$LCTL set_param fail_loc=0 fail_val=0
local repaired=$(do_facet mds2 $LCTL get_param -n \
mdd.$(facet_svc mds2).lfsck_namespace |
awk '/^name_hash_repaired/ { print $2 }')
+ echo "repaired $repaired name entries with bad hash"
[ $repaired -ge 1 ] ||
error "(5) Fail to repair bad name hash: $repaired"
umount_client $MOUNT || error "(6) umount failed"
mount_client $MOUNT || error "(7) mount failed"
- for ((i = 0; i < $MDSCOUNT; i++)); do
+ for ((i = 0; i < $((MDSCOUNT * 5)); i++)); do
stat $DIR/$tdir/striped_dir/d$i ||
error "(8) Fail to stat d$i after LFSCK"
rmdir $DIR/$tdir/striped_dir/d$i ||
run_test 31b "The LFSCK can find/repair the name entry with bad name hash (2)"
test_31c() {
- [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5519"
echo "#####"
echo "For some reason, the master MDT-object of the striped directory"
[ $repaired -eq 1 ] ||
error "(4) Fail to re-generate master LMV EA: $repaired"
+ local rc=$($LFS find -H lostlmv $DIR/$tdir/striped_dir | wc -l)
+ [ $rc -eq 1 ] || error "Fail to find flag lost LMV: $rc"
+
umount_client $MOUNT || error "(5) umount failed"
mount_client $MOUNT || error "(6) mount failed"
run_test 31c "Re-generate the lost master LMV EA for striped directory"
test_31d() {
- [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5519"
echo "#####"
echo "For some reason, the master MDT-object of the striped directory"
run_test 31d "Set broken striped directory (modified after broken) as read-only"
test_31e() {
- [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5519"
echo "#####"
echo "For some reason, the slave MDT-object of the striped directory"
test_31f() {
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5519"
echo "#####"
echo "For some reason, the slave MDT-object of the striped directory"
test_31g() {
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5519"
echo "#####"
echo "For some reason, the stripe index in the slave LMV EA is"
test_31h() {
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ (( $MDS1_VERSION > $(version_code 2.6.50) )) ||
+ skip "MDS older than 2.6.50, LU-5519"
echo "#####"
echo "For some reason, the shard's name entry in the striped"
test_34()
{
- [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
- [ $(facet_fstype $SINGLEMDS) != zfs ] &&
- skip "Only valid for ZFS backend" && return
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
+ [ "$mds1_FSTYPE" != zfs ] && skip "Only valid for ZFS backend"
lfsck_prep 1 1
check_mount_and_prep
+ lfs df $DIR
+ lfs df -i $DIR
+ lctl get_param osc.*.*grant*
+ stack_trap "lfs df $DIR; lfs df -i $DIR; lctl get_param osc.*.*grant*"
+
$LFS setstripe -N -E 1M -o 0,1 -E -1 -o 2 -N -E 2M -o 1,2 -E -1 -o 0 \
-N -E 3M -o 2,0 -E -1 -o 1 $DIR/$tdir/f0 ||
error "(0) Fail to create mirror file $DIR/$tdir/f0"
run_test 36a "rebuild LOV EA for mirrored file (1)"
test_36b() {
+ [ -n "$FILESET" ] && skip "Not functional for FILESET set"
[ $OSTCOUNT -lt 3 ] && skip "needs >= 3 OSTs" && return
echo "#####"
run_test 36b "rebuild LOV EA for mirrored file (2)"
test_36c() {
+ [ -n "$FILESET" ] && skip "Not functional for FILESET set"
[ $OSTCOUNT -lt 3 ] && skip "needs >= 3 OSTs" && return
echo "#####"
}
run_test 37 "LFSCK must skip a ORPHAN"
+test_38()
+{
+ [[ "$MDS1_VERSION" -le $(version_code 2.12.51) ]] &&
+ skip "Need MDS version newer than 2.12.51"
+
+ test_mkdir $DIR/$tdir
+ local uuid1=$(cat /proc/sys/kernel/random/uuid)
+ local uuid2=$(cat /proc/sys/kernel/random/uuid)
+
+ # create foreign file
+ $LFS setstripe --foreign=none --flags 0xda05 \
+ -x "${uuid1}@${uuid2}" $DIR/$tdir/$tfile ||
+ error "$DIR/$tdir/$tfile: create failed"
+
+ $LFS getstripe -v $DIR/$tdir/$tfile |
+ grep "lfm_magic:.*0x0BD70BD0" ||
+ error "$DIR/$tdir/$tfile: invalid LOV EA foreign magic"
+ # lfm_length is LOV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
+ $LFS getstripe -v $DIR/$tdir/$tfile | grep "lfm_length:.*73" ||
+ error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
+ $LFS getstripe -v $DIR/$tdir/$tfile | grep "lfm_type:.*none" ||
+ error "$DIR/$tdir/$tfile: invalid LOV EA foreign type"
+ $LFS getstripe -v $DIR/$tdir/$tfile |
+ grep "lfm_flags:.*0x0000DA05" ||
+ error "$DIR/$tdir/$tfile: invalid LOV EA foreign flags"
+ $LFS getstripe $DIR/$tdir/$tfile |
+ grep "lfm_value:.*${uuid1}@${uuid2}" ||
+ error "$DIR/$tdir/$tfile: invalid LOV EA foreign value"
+
+ # modify striping should fail
+ $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
+ error "$DIR/$tdir/$tfile: setstripe should fail"
+
+ $START_NAMESPACE -r -A || error "Fail to start LFSCK for namespace"
+
+ wait_all_targets_blocked namespace completed 1
+
+ # check that "global" namespace_repaired == 0 !!!
+ local repaired=$(do_facet mds1 \
+ "$LCTL lfsck_query -t all -M ${FSNAME}-MDT0000 |
+ awk '/^namespace_repaired/ { print \\\$2 }'")
+ [ $repaired -eq 0 ] ||
+ error "(2) Expect no namespace repair, but got: $repaired"
+
+ $START_LAYOUT -A -r || error "Fail to start LFSCK for layout"
+
+ wait_all_targets_blocked layout completed 2
+
+ # check that "global" layout_repaired == 0 !!!
+ local repaired=$(do_facet mds1 \
+ "$LCTL lfsck_query -t all -M ${FSNAME}-MDT0000 |
+ awk '/^layout_repaired/ { print \\\$2 }'")
+ [ $repaired -eq 0 ] ||
+ error "(2) Expect no layout repair, but got: $repaired"
+
+ echo "post-lfsck checks of foreign file"
+
+ $LFS getstripe -v $DIR/$tdir/$tfile |
+ grep "lfm_magic:.*0x0BD70BD0" ||
+ error "$DIR/$tdir/$tfile: invalid LOV EA foreign magic"
+ # lfm_length is LOV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
+ $LFS getstripe -v $DIR/$tdir/$tfile | grep "lfm_length:.*73" ||
+ error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
+ $LFS getstripe -v $DIR/$tdir/$tfile | grep "lfm_type:.*none" ||
+ error "$DIR/$tdir/$tfile: invalid LOV EA foreign type"
+ $LFS getstripe -v $DIR/$tdir/$tfile |
+ grep "lfm_flags:.*0x0000DA05" ||
+ error "$DIR/$tdir/$tfile: invalid LOV EA foreign flags"
+ $LFS getstripe $DIR/$tdir/$tfile |
+ grep "lfm_value:.*${uuid1}@${uuid2}" ||
+ error "$DIR/$tdir/$tfile: invalid LOV EA foreign value"
+
+ # modify striping should fail
+ $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
+ error "$DIR/$tdir/$tfile: setstripe should fail"
+
+ # R/W should fail
+ cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
+ cat /etc/passwd > $DIR/$tdir/$tfile &&
+ error "$DIR/$tdir/$tfile: write should fail"
+
+ #remove foreign file
+ rm $DIR/$tdir/$tfile ||
+ error "$DIR/$tdir/$tfile: remove of foreign file has failed"
+}
+run_test 38 "LFSCK does not break foreign file and reverse is also true"
+
+test_39()
+{
+ [[ "$MDS1_VERSION" -le $(version_code 2.12.51) ]] &&
+ skip "Need MDS version newer than 2.12.51"
+
+ test_mkdir $DIR/$tdir
+ local uuid1=$(cat /proc/sys/kernel/random/uuid)
+ local uuid2=$(cat /proc/sys/kernel/random/uuid)
+
+ # create foreign dir
+ $LFS mkdir --foreign=none --xattr="${uuid1}@${uuid2}" --flags=0xda05 \
+ $DIR/$tdir/${tdir}2 ||
+ error "$DIR/$tdir/${tdir}2: create failed"
+
+ $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
+ grep "lfm_magic:.*0x0CD50CD0" ||
+ error "$DIR/$tdir/${tdir}2: invalid LMV EA magic"
+ # lfm_length is LMV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
+ # - sizeof(lfm_type) - sizeof(lfm_flags)
+ $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_length:.*73" ||
+ error "$DIR/$tdir/${tdir}2: invalid LMV EA size"
+ $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_type:.*none" ||
+ error "$DIR/$tdir/${tdir}2: invalid LMV EA type"
+ $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
+ grep "lfm_flags:.*0x0000DA05" ||
+ error "$DIR/$tdir/${tdir}2: invalid LMV EA flags"
+ $LFS getdirstripe $DIR/$tdir/${tdir}2 |
+ grep "lfm_value.*${uuid1}@${uuid2}" ||
+ error "$DIR/$tdir/${tdir}2: invalid LMV EA value"
+
+ # file create in dir should fail
+ touch $DIR/$tdir/${tdir}2/$tfile &&
+ "$DIR/${tdir}2: file create should fail"
+
+ # chmod should work
+ chmod 777 $DIR/$tdir/${tdir}2 ||
+ error "$DIR/${tdir}2: chmod failed"
+
+ # chown should work
+ chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}2 ||
+ error "$DIR/${tdir}2: chown failed"
+
+ $START_NAMESPACE -r -A || error "Fail to start LFSCK for namespace"
+
+ wait_all_targets_blocked namespace completed 1
+
+ # check that "global" namespace_repaired == 0 !!!
+ local repaired=$(do_facet mds1 \
+ "$LCTL lfsck_query -t all -M ${FSNAME}-MDT0000 |
+ awk '/^namespace_repaired/ { print \\\$2 }'")
+ [ $repaired -eq 0 ] ||
+ error "(2) Expect nothing to be repaired, but got: $repaired"
+
+ $START_LAYOUT -A -r || error "Fail to start LFSCK for layout"
+
+ wait_all_targets_blocked layout completed 2
+
+ # check that "global" layout_repaired == 0 !!!
+ local repaired=$(do_facet mds1 \
+ "$LCTL lfsck_query -t all -M ${FSNAME}-MDT0000 |
+ awk '/^layout_repaired/ { print \\\$2 }'")
+ [ $repaired -eq 0 ] ||
+ error "(2) Expect no layout repair, but got: $repaired"
+
+ echo "post-lfsck checks of foreign dir"
+
+ $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
+ grep "lfm_magic:.*0x0CD50CD0" ||
+ error "$DIR/$tdir/${tdir}2: invalid LMV EA magic"
+ # lfm_length is LMV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
+ # - sizeof(lfm_type) - sizeof(lfm_flags)
+ $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_length:.*73" ||
+ error "$DIR/$tdir/${tdir}2: invalid LMV EA size"
+ $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_type:.*none" ||
+ error "$DIR/$tdir/${tdir}2: invalid LMV EA type"
+ $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
+ grep "lfm_flags:.*0x0000DA05" ||
+ error "$DIR/$tdir/${tdir}2: invalid LMV EA flags"
+ $LFS getdirstripe $DIR/$tdir/${tdir}2 |
+ grep "lfm_value.*${uuid1}@${uuid2}" ||
+ error "$DIR/$tdir/${tdir}2: invalid LMV EA value"
+
+ # file create in dir should fail
+ touch $DIR/$tdir/${tdir}2/$tfile &&
+ "$DIR/${tdir}2: file create should fail"
+
+ # chmod should work
+ chmod 777 $DIR/$tdir/${tdir}2 ||
+ error "$DIR/${tdir}2: chmod failed"
+
+ # chown should work
+ chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}2 ||
+ error "$DIR/${tdir}2: chown failed"
+
+ #remove foreign dir
+ rmdir $DIR/$tdir/${tdir}2 ||
+ error "$DIR/$tdir/${tdir}2: remove of foreign dir has failed"
+}
+run_test 39 "LFSCK does not break foreign dir and reverse is also true"
+
+test_40a() {
+ [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
+
+ check_mount_and_prep
+ $LFS mkdir -i 1 $DIR/$tdir/dir1
+ $LFS setstripe -E 1M -c1 -S 1M -E 128M -c2 -S 4M -E eof $DIR/$tdir/dir1
+
+ touch $DIR/$tdir/dir1/f1
+ local layout1=$(get_layout_param $DIR/$tdir/dir1/f1)
+
+ echo "Migrate $DIR/$tdir/dir1 from MDT1 to MDT0"
+ $LFS migrate -m 0 $DIR/$tdir/dir1
+
+ echo "trigger LFSCK for layout"
+ do_facet $SINGLEMDS $LCTL lfsck_start -M ${MDT_DEV} -t layout -r
+
+ wait_update_facet $SINGLEMDS "$LCTL get_param -n \
+ mdd.${MDT_DEV}.lfsck_layout |
+ awk '/^status/ { print \\\$2 }'" "completed" 32 || {
+ $SHOW_LAYOUT
+ error "(2) unexpected status"
+ }
+
+ local layout2=$(get_layout_param $DIR/$tdir/dir1/f1)
+
+ [[ "$layout1" == "$layout2" ]] || error "layout lost after lfsck"
+}
+run_test 40a "LFSCK correctly fixes lmm_oi in composite layout"
+
+test_41()
+{
+ local old_debug=$(do_facet $SINGLEMDS $LCTL get_param -n debug)
+
+ do_facet $SINGLEMDS $LCTL set_param debug=+lfsck
+ $LFS setstripe -E 1G -z 64M -E -1 -z 128M $DIR/$tfile
+ do_facet $SINGLEMDS $LCTL dk > /dev/null
+
+ echo "trigger LFSCK for SEL layout"
+ do_facet $SINGLEMDS $LCTL lfsck_start -M ${MDT_DEV} -A -t all -r -n on
+ wait_update_facet $SINGLEMDS "$LCTL get_param -n \
+ mdd.${MDT_DEV}.lfsck_layout |
+ awk '/^status/ { print \\\$2 }'" "completed" 32 || {
+ $SHOW_LAYOUT
+ error "(2) unexpected status"
+ }
+
+ local errors=$(do_facet $SINGLEMDS $LCTL dk |
+ grep "lfsck_layout_verify_header")
+
+ [[ "x$errors" == "x" ]] || {
+ echo "$errors"
+ error "lfsck failed"
+ }
+
+ do_facet $SINGLEMDS "$LCTL set_param debug='$old_debug'"
+}
+run_test 41 "SEL support in LFSCK"
# restore MDS/OST size
MDSSIZE=${SAVED_MDSSIZE}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff