. ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
init_logging
-[ $(facet_fstype $SINGLEMDS) != ldiskfs ] &&
- skip "test OI scrub only for ldiskfs" && exit 0
-[[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.2.90) ]] &&
- skip "Need MDS version at least 2.2.90" && exit 0
require_dsh_mds || exit 0
SAVED_MDSSIZE=${MDSSIZE}
SAVED_OSTSIZE=${OSTSIZE}
+SAVED_OSTCOUNT=${OSTCOUNT}
# use small MDS + OST size to speed formatting time
# do not use too small MDSSIZE/OSTSIZE, which affect the default journal size
MDSSIZE=100000
OSTSIZE=100000
+# no need too much OSTs, to reduce the format/start/stop overhead
+[ $OSTCOUNT -gt 4 ] && OSTCOUNT=4
+
+MOUNT_2=""
+
+# build up a clean test environment.
+formatall
+setupall
+
+[ $(facet_fstype $SINGLEMDS) != "ldiskfs" ] &&
+ skip "test OI scrub only for ldiskfs" && check_and_cleanup_lustre &&
+ exit 0
+[ $(facet_fstype ost1) != "ldiskfs" ] &&
+ skip "test OI scrub only for ldiskfs" && check_and_cleanup_lustre &&
+ exit 0
+[[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.2.90) ]] &&
+ skip "Need MDS version at least 2.2.90" && check_and_cleanup_lustre &&
+ exit 0
+
+[[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.3.90) ]] &&
+ ALWAYS_EXCEPT="$ALWAYS_EXCEPT 1a"
+
+[[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.4.1) ]] &&
+ ALWAYS_EXCEPT="$ALWAYS_EXCEPT 15"
+
+[[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.4.90) ]] &&
+[[ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.4.50) ]] &&
+ ALWAYS_EXCEPT="$ALWAYS_EXCEPT 15"
+
+[[ $(lustre_version_code ost1) -lt $(version_code 2.4.50) ]] &&
+ ALWAYS_EXCEPT="$ALWAYS_EXCEPT 11 12 13 14"
-check_and_setup_lustre
build_test_filter
MDT_DEV="${FSNAME}-MDT0000"
+OST_DEV="${FSNAME}-OST0000"
MDT_DEVNAME=$(mdsdevname ${SINGLEMDS//mds/})
+
+scrub_start() {
+ local error_id=$1
+ local n
+
+ for n in $(seq $MDSCOUNT); do
+ do_facet mds$n $LCTL lfsck_start -M $(facet_svc mds$n) "$@" ||
+ error "($error_id) Failed to start OI scrub on mds$n"
+ done
+}
+
+scrub_stop() {
+ local error_id=$1
+ local n
+
+ for n in $(seq $MDSCOUNT); do
+ do_facet mds$n $LCTL lfsck_stop -M $(facet_svc mds$n) ||
+ error "($error_id) Failed to stop OI scrub on mds$n"
+ done
+}
+
+scrub_status() {
+ local n=$1
+
+ do_facet mds$n $LCTL get_param -n \
+ osd-ldiskfs.$(facet_svc mds$n).oi_scrub
+}
+
START_SCRUB="do_facet $SINGLEMDS $LCTL lfsck_start -M ${MDT_DEV}"
+START_SCRUB_ON_OST="do_facet ost1 $LCTL lfsck_start -M ${OST_DEV}"
STOP_SCRUB="do_facet $SINGLEMDS $LCTL lfsck_stop -M ${MDT_DEV}"
SHOW_SCRUB="do_facet $SINGLEMDS \
$LCTL get_param -n osd-ldiskfs.${MDT_DEV}.oi_scrub"
+SHOW_SCRUB_ON_OST="do_facet ost1 \
+ $LCTL get_param -n osd-ldiskfs.${OST_DEV}.oi_scrub"
MOUNT_OPTS_SCRUB="-o user_xattr"
MOUNT_OPTS_NOSCRUB="-o user_xattr,noscrub"
scrub_prep() {
local nfiles=$1
+ local n
+
+ check_mount_and_prep
+
+ echo "preparing... $(date)"
+ for n in $(seq $MDSCOUNT); do
+ echo "creating $nfiles files on mds$n"
+ if [ $n -eq 1 ]; then
+ mkdir $DIR/$tdir/mds$n ||
+ error "Failed to create directory mds$n"
+ else
+ $LFS mkdir -i $((n - 1)) $DIR/$tdir/mds$n ||
+ error "Failed to create remote directory mds$n"
+ fi
+ cp $LUSTRE/tests/*.sh $DIR/$tdir/mds$n ||
+ error "Failed to copy files to mds$n"
+ if [[ $nfiles -gt 0 ]]; then
+ createmany -m $DIR/$tdir/mds$n/$tfile $nfiles > \
+ /dev/null || error "createmany failed on mds$n"
+ fi
+ done
+ echo "prepared $(date)."
+ cleanup_mount $MOUNT > /dev/null || error "Fail to stop client!"
+ for n in $(seq $MDSCOUNT); do
+ echo "stop mds$n"
+ stop mds$n > /dev/null || error "Fail to stop MDS$n!"
+ done
+}
- echo "formatall"
- formatall > /dev/null
- echo "setupall"
- setupall > /dev/null
+scrub_start_mds() {
+ local error_id=$1
+ local opts=$2
+ local n
- echo "preparing... ${nfiles} files will be created."
- mkdir -p $DIR/$tdir
- cp $LUSTRE/tests/*.sh $DIR/$tdir/
- [[ $nfiles -gt 0 ]] && { createmany -o $DIR/$tdir/$tfile $nfiles ||
- error "createmany failed"; }
+ for n in $(seq $MDSCOUNT); do
+ start mds$n $(mdsdevname $n) $opts >/dev/null ||
+ error "($error_id) Failed to start mds$n"
+ done
+}
- echo "prepared."
- cleanup_mount $MOUNT > /dev/null || error "Fail to stop client!"
- echo "stop $SINGLEMDS"
- stop $SINGLEMDS > /dev/null || error "Fail to stop MDS!"
+scrub_stop_mds() {
+ local error_id=$1
+ local n
+
+ for n in $(seq $MDSCOUNT); do
+ echo "stopping mds$n"
+ stop mds$n >/dev/null ||
+ error "($error_id) Failed to stop mds$n"
+ done
}
-test_0() {
- scrub_prep 0
- echo "start $SINGLEMDS without disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_SCRUB > /dev/null ||
- error "(1) Fail to start MDS!"
+scrub_check_status() {
+ local error_id=$1
+ local expected=$2
+ local n
- local STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "init" ] ||
- error "(2) Expect 'init', but got '$STATUS'"
+ for n in $(seq $MDSCOUNT); do
+ wait_update_facet mds$n "$LCTL get_param -n \
+ osd-ldiskfs.$(facet_svc mds$n).oi_scrub |
+ awk '/^status/ { print \\\$2 }'" "$expected" 6 ||
+ error "($error_id) Expected '$expected' on mds$n"
+ done
+}
- local FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
- [ -z "$FLAGS" ] || error "(3) Expect empty flags, but got '$FLAGS'"
+scrub_check_flags() {
+ local error_id=$1
+ local expected=$2
+ local actual
+ local n
+
+ for n in $(seq $MDSCOUNT); do
+ actual=$(do_facet mds$n $LCTL get_param -n \
+ osd-ldiskfs.$(facet_svc mds$n).oi_scrub |
+ awk '/^flags/ { print $2 }')
+ if [ "$actual" != "$expected" ]; then
+ error "($error_id) Expected '$expected' on mds$n, but" \
+ "got '$actual'"
+ fi
+ done
+}
- mount_client $MOUNT || error "(4) Fail to start client!"
+scrub_check_params() {
+ local error_id=$1
+ local expected=$2
+ local actual
+ local n
+
+ for n in $(seq $MDSCOUNT); do
+ actual=$(do_facet mds$n $LCTL get_param -n \
+ osd-ldiskfs.$(facet_svc mds$n).oi_scrub |
+ awk '/^param/ { print $2 }')
+ if [ "$actual" != "$expected" ]; then
+ error "($error_id) Expected '$expected' on mds$n, but" \
+ "got '$actual'"
+ fi
+ done
+}
- diff -q $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
- error "(5) File diff failed unexpected!"
+scrub_check_repaired() {
+ local error_id=$1
+ local expected=$2
+ local actual
+ local n
+
+ for n in $(seq $MDSCOUNT); do
+ actual=$(do_facet mds$n $LCTL get_param -n \
+ osd-ldiskfs.$(facet_svc mds$n).oi_scrub |
+ awk '/^updated/ { print $2 }')
+
+ if [ $expected -eq 0 -a $actual -ne 0 ]; then
+ error "($error_id) Expected no repaired on mds$n, but" \
+ "got '$actual'"
+ fi
+
+ if [ $expected -ne 0 -a $actual -lt $expected ]; then
+ error "($error_id) Expected '$expected' on mds$n, but" \
+ "got '$actual'"
+ fi
+ done
+}
+
+scrub_check_data() {
+ local error_id=$1
+ local n
+
+ for n in $(seq $MDSCOUNT); do
+ diff -q $LUSTRE/tests/test-framework.sh \
+ $DIR/$tdir/mds$n/test-framework.sh ||
+ error "($error_id) File data check failed"
+ done
+}
+
+scrub_remove_ois() {
+ local error_id=$1
+ local index=$2
+ local n
+
+ for n in $(seq $MDSCOUNT); do
+ mds_remove_ois mds$n $index ||
+ error "($error_id) Failed to remove OI .$index on mds$n"
+ done
+}
+
+scrub_backup_restore() {
+ local error_id=$1
+ local igif=$2
+ local n
+
+ for n in $(seq $MDSCOUNT); do
+ mds_backup_restore mds$n $igif ||
+ error "(error_id) Backup/restore on mds$n failed"
+ done
+}
+
+scrub_enable_auto() {
+ local n
+
+ for n in $(seq $MDSCOUNT); do
+ do_facet mds$n $LCTL set_param -n \
+ osd-ldiskfs.$(facet_svc mds$n).auto_scrub 1
+ done
+}
+
+test_0() {
+ scrub_prep 0
+ echo "starting MDTs without disabling OI scrub"
+ scrub_start_mds 1 "$MOUNT_OPTS_SCRUB"
+ scrub_check_status 2 init
+ scrub_check_flags 3 ""
+ mount_client $MOUNT || error "(4) Fail to start client!"
+ scrub_check_data 5
}
run_test 0 "Do not auto trigger OI scrub for non-backup/restore case"
start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_SCRUB > /dev/null ||
error "(1) Fail to start MDS!"
- local STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "init" ] ||
- error "(2) Expect 'init', but got '$STATUS'"
-
local FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
[ -z "$FLAGS" ] || error "(3) Expect empty flags, but got '$FLAGS'"
mount_client $MOUNT || error "(4) Fail to start client!"
-
#define OBD_FAIL_OSD_FID_MAPPING 0x193
do_facet $SINGLEMDS $LCTL set_param fail_loc=0x193
# update .lustre OI mapping
touch $MOUNT/.lustre
do_facet $SINGLEMDS $LCTL set_param fail_loc=0
-
umount_client $MOUNT || error "(5) Fail to stop client!"
echo "stop $SINGLEMDS"
start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_NOSCRUB > /dev/null ||
error "(7) Fail to start MDS!"
- local STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "init" ] ||
- error "(8) Expect 'init', but got '$STATUS'"
-
local FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
[ "$FLAGS" == "inconsistent" ] ||
error "(9) Expect 'inconsistent', but got '$FLAGS'"
test_1b() {
scrub_prep 0
- mds_remove_ois || error "(1) Fail to remove/recreate!"
-
- echo "start $SINGLEMDS without disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_SCRUB > /dev/null ||
- error "(2) Fail to start MDS!"
-
- sleep 3
- local STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "completed" ] ||
- error "(3) Expect 'completed', but got '$STATUS'"
-
+ scrub_remove_ois 1
+ echo "start MDTs without disabling OI scrub"
+ scrub_start_mds 2 "$MOUNT_OPTS_SCRUB"
+ scrub_check_status 3 completed
mount_client $MOUNT || error "(4) Fail to start client!"
-
- diff -q $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
- error "(5) File diff failed unexpected!"
+ scrub_check_data 5
}
run_test 1b "Trigger OI scrub when MDT mounts for OI files remove/recreate case"
# OI files to be removed:
# idx 0: oi.16.0
- # idx 1: oi.16.1
# idx 2: oi.16.{2,4,8,16,32}
# idx 3: oi.16.{3,9,27}
- # idx 5: oi.16.{5,25}
- # idx 7: oi.16.{7,49}
- for index in 0 1 2 3 5 7; do
+ for index in 0 2 3; do
scrub_prep 0
- mds_remove_ois ${index} || error "(1) Fail to remove/recreate!"
-
- echo "start $SINGLEMDS with disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_NOSCRUB > \
- /dev/null || error "(2) Fail to start MDS!"
-
- local FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
- [ "$FLAGS" == "recreated" ] ||
- error "(3) Expect 'recreated', but got '$FLAGS'"
-
- $START_SCRUB || error "(4) Fail to start OI scrub!"
- sleep 3
- local STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "completed" ] ||
- error "(5) Expect 'completed', but got '$STATUS'"
-
- FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
- [ -z "$FLAGS" ] ||
- error "(6) Expect empty flags, but got '$FLAGS'"
+ scrub_remove_ois 1 $index
+ echo "start MDTs with OI scrub disabled"
+ scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
+ scrub_check_flags 3 recreated
+ scrub_start 4
+ scrub_check_status 5 completed
+ scrub_check_flags 6 ""
done
}
run_test 1c "Auto detect kinds of OI file(s) removed/recreated cases"
test_2() {
scrub_prep 0
- mds_backup_restore || error "(1) Fail to backup/restore!"
-
- echo "start $SINGLEMDS without disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_SCRUB > /dev/null ||
- error "(2) Fail to start MDS!"
-
- sleep 3
- local STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "completed" ] ||
- error "(3) Expect 'completed', but got '$STATUS'"
-
+ scrub_backup_restore 1
+ echo "starting MDTs without disabling OI scrub"
+ scrub_start_mds 2 "$MOUNT_OPTS_SCRUB"
+ scrub_check_status 3 completed
mount_client $MOUNT || error "(4) Fail to start client!"
-
- diff -q $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
- error "(5) File diff failed unexpected!"
+ scrub_check_data 5
}
run_test 2 "Trigger OI scrub when MDT mounts for backup/restore case"
+# test_3 is obsolete, it will be covered by test_5.
test_3() {
- scrub_prep 0
- mds_backup_restore || error "(1) Fail to backup/restore!"
-
- echo "start $SINGLEMDS with disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_NOSCRUB > /dev/null ||
- error "(2) Fail to start MDS!"
-
- local STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "init" ] ||
- error "(3) Expect 'init', but got '$STATUS'"
+ formatall > /dev/null
+ setupall > /dev/null
- local FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
- [ "$FLAGS" == "inconsistent" ] ||
- error "(4) Expect 'inconsistent', but got '$FLAGS'"
- echo "stopall"
- stopall > /dev/null
+ scrub_prep 0
+ scrub_backup_restore 1
+ echo "starting MDTs with OI scrub disabled"
+ scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
+ scrub_check_status 3 init
+ scrub_check_flags 4 inconsistent
}
-run_test 3 "Do not trigger OI scrub when MDT mounts if 'noscrub' specified"
+#run_test 3 "Do not trigger OI scrub when MDT mounts if 'noscrub' specified"
test_4() {
scrub_prep 0
- mds_backup_restore || error "(1) Fail to backup/restore!"
-
- echo "start $SINGLEMDS with disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_NOSCRUB > /dev/null ||
- error "(2) Fail to start MDS!"
-
- local STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "init" ] ||
- error "(3) Expect 'init', but got '$STATUS'"
-
- local FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
- [ "$FLAGS" == "inconsistent" ] ||
- error "(4) Expect 'inconsistent', but got '$FLAGS'"
-
+ scrub_backup_restore 1
+ echo "starting MDTs with OI scrub disabled"
+ scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
+ scrub_check_flags 4 inconsistent
mount_client $MOUNT || error "(5) Fail to start client!"
-
- do_facet $SINGLEMDS \
- $LCTL set_param -n osd-ldiskfs.${MDT_DEV}.auto_scrub 1
- diff -q $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
- error "(6) File diff failed unexpected!"
-
- sleep 3
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "completed" ] ||
- error "(7) Expect 'completed', but got '$STATUS'"
+ scrub_enable_auto
+ scrub_check_data 6
+ scrub_check_status 7 completed
+ scrub_check_flags 8 ""
}
run_test 4 "Trigger OI scrub automatically if inconsistent OI mapping was found"
test_5() {
- scrub_prep 1500
- mds_backup_restore || error "(1) Fail to backup/restore!"
-
- echo "start $SINGLEMDS with disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_NOSCRUB > /dev/null ||
- error "(2) Fail to start MDS!"
-
- local STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "init" ] ||
- error "(3) Expect 'init', but got '$STATUS'"
-
- local FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
- [ "$FLAGS" == "inconsistent" ] ||
- error "(4) Expect 'inconsistent', but got '$FLAGS'"
+ formatall > /dev/null
+ setupall > /dev/null
+ scrub_prep 1000
+ scrub_backup_restore 1
+ echo "starting MDTs with OI scrub disabled"
+ scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
+ scrub_check_status 3 init
+ scrub_check_flags 4 inconsistent
mount_client $MOUNT || error "(5) Fail to start client!"
+ scrub_enable_auto
- do_facet $SINGLEMDS \
- $LCTL set_param -n osd-ldiskfs.${MDT_DEV}.auto_scrub 1
#define OBD_FAIL_OSD_SCRUB_DELAY 0x190
- do_facet $SINGLEMDS $LCTL set_param fail_val=3
- do_facet $SINGLEMDS $LCTL set_param fail_loc=0x190
- diff -q $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
- error "(6) File diff failed unexpected!"
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_val=3 fail_loc=0x190
+ scrub_check_data 6
umount_client $MOUNT || error "(7) Fail to stop client!"
-
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "scanning" ] ||
- error "(8) Expect 'scanning', but got '$STATUS'"
+ scrub_check_status 8 scanning
#define OBD_FAIL_OSD_SCRUB_CRASH 0x191
- do_facet $SINGLEMDS $LCTL set_param fail_loc=0x80000191
- sleep 4
- echo "stop $SINGLEMDS"
- stop $SINGLEMDS > /dev/null || error "(9) Fail to stop MDS!"
+ do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x191
- echo "start $SINGLEMDS with disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_NOSCRUB > /dev/null ||
- error "(10) Fail to start MDS!"
+ sleep 4
+ scrub_stop_mds 9
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "crashed" ] ||
- error "(11) Expect 'crashed', but got '$STATUS'"
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_loc=0 fail_val=0
- echo "stop $SINGLEMDS"
- stop $SINGLEMDS > /dev/null || error "(12) Fail to stop MDS!"
+ echo "starting MDTs with OI scrub disabled"
+ scrub_start_mds 10 "$MOUNT_OPTS_NOSCRUB"
+ scrub_check_status 11 crashed
+ scrub_stop_mds 12
#define OBD_FAIL_OSD_SCRUB_DELAY 0x190
- do_facet $SINGLEMDS $LCTL set_param fail_val=3
- do_facet $SINGLEMDS $LCTL set_param fail_loc=0x190
- echo "start $SINGLEMDS without disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_SCRUB > /dev/null ||
- error "(13) Fail to start MDS!"
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_val=3 fail_loc=0x190
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "scanning" ] ||
- error "(14) Expect 'scanning', but got '$STATUS'"
+ echo "starting MDTs without disabling OI scrub"
+ scrub_start_mds 13 "$MOUNT_OPTS_SCRUB"
+ scrub_check_status 14 scanning
#define OBD_FAIL_OSD_SCRUB_FATAL 0x192
- do_facet $SINGLEMDS $LCTL set_param fail_loc=0x80000192
- sleep 4
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "failed" ] ||
- error "(15) Expect 'failed', but got '$STATUS'"
+ do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x192
+ scrub_check_status 15 failed
mount_client $MOUNT || error "(16) Fail to start client!"
#define OBD_FAIL_OSD_SCRUB_DELAY 0x190
- do_facet $SINGLEMDS $LCTL set_param fail_val=3
- do_facet $SINGLEMDS $LCTL set_param fail_loc=0x190
- stat $DIR/$tdir/${tfile}1000 ||
- error "(17) Fail to stat $DIR/$tdir/${tfile}1000!"
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_val=3 fail_loc=0x190
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "scanning" ] ||
- error "(18) Expect 'scanning', but got '$STATUS'"
+ local n
+ for n in $(seq $MDSCOUNT); do
+ stat $DIR/$tdir/mds$n/${tfile}800 ||
+ error "(17) Failed to stat mds$n/${tfile}800"
+ done
- do_facet $SINGLEMDS $LCTL set_param fail_loc=0
- do_facet $SINGLEMDS $LCTL set_param fail_val=0
- sleep 5
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "completed" ] ||
- error "(19) Expect 'completed', but got '$STATUS'"
+ scrub_check_status 18 scanning
+
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_loc=0 fail_val=0
- FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
- [ -z "$FLAGS" ] || error "(20) Expect empty flags, but got '$FLAGS'"
+ scrub_check_status 19 completed
+ scrub_check_flags 20 ""
}
run_test 5 "OI scrub state machine"
test_6() {
scrub_prep 1000
- mds_backup_restore || error "(1) Fail to backup/restore!"
-
- echo "start $SINGLEMDS with disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_NOSCRUB > /dev/null ||
- error "(2) Fail to start MDS!"
-
- local STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "init" ] ||
- error "(3) Expect 'init', but got '$STATUS'"
-
- local FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
- [ "$FLAGS" == "inconsistent" ] ||
- error "(4) Expect 'inconsistent', but got '$FLAGS'"
-
+ scrub_backup_restore 1
+ echo "starting MDTs with OI scrub disabled"
+ scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
+ scrub_check_flags 4 inconsistent
mount_client $MOUNT || error "(5) Fail to start client!"
+ scrub_enable_auto
- do_facet $SINGLEMDS \
- $LCTL set_param -n osd-ldiskfs.${MDT_DEV}.auto_scrub 1
#define OBD_FAIL_OSD_SCRUB_DELAY 0x190
- do_facet $SINGLEMDS $LCTL set_param fail_val=3
- do_facet $SINGLEMDS $LCTL set_param fail_loc=0x190
- diff -q $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
- error "(6) File diff failed unexpected!"
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_val=3 fail_loc=0x190
+
+ scrub_check_data 6
# Sleep 5 sec to guarantee at least one object processed by OI scrub
sleep 5
# Fail the OI scrub to guarantee there is at least one checkpoint
#define OBD_FAIL_OSD_SCRUB_FATAL 0x192
- do_facet $SINGLEMDS $LCTL set_param fail_loc=0x80000192
- sleep 4
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "failed" ] ||
- error "(7) Expect 'failed', but got '$STATUS'"
+ do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x192
+
+ scrub_check_status 7 failed
#define OBD_FAIL_OSD_SCRUB_DELAY 0x190
- do_facet $SINGLEMDS $LCTL set_param fail_val=3
- do_facet $SINGLEMDS $LCTL set_param fail_loc=0x190
- # stat will re-trigger OI scrub
- stat $DIR/$tdir/${tfile}800 ||
- error "(8) Fail to stat $DIR/$tdir/${tfile}800!"
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_val=3 fail_loc=0x190
+
+ local n
+ for n in $(seq $MDSCOUNT); do
+ # stat will re-trigger OI scrub
+ stat $DIR/$tdir/mds$n/${tfile}800 ||
+ error "(8) Failed to stat mds$n/${tfile}800"
+ done
umount_client $MOUNT || error "(9) Fail to stop client!"
-
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "scanning" ] ||
- error "(10) Expect 'scanning', but got '$STATUS'"
+ scrub_check_status 10 scanning
#define OBD_FAIL_OSD_SCRUB_CRASH 0x191
- do_facet $SINGLEMDS $LCTL set_param fail_loc=0x80000191
+ do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x191
+
sleep 4
- local POSITION0=$($SHOW_SCRUB |
+ local -a position0
+ for n in $(seq $MDSCOUNT); do
+ position0[$n]=$(scrub_status $n |
awk '/^last_checkpoint_position/ {print $2}')
- POSITION0=$((POSITION0 + 1))
+ position0[$n]=$((${position0[$n]} + 1))
+ done
- echo "stop $SINGLEMDS"
- stop $SINGLEMDS > /dev/null || error "(11) Fail to stop MDS!"
+ scrub_stop_mds 11
#define OBD_FAIL_OSD_SCRUB_DELAY 0x190
- do_facet $SINGLEMDS $LCTL set_param fail_val=3
- do_facet $SINGLEMDS $LCTL set_param fail_loc=0x190
- echo "start $SINGLEMDS without disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_SCRUB > /dev/null ||
- error "(12) Fail to start MDS!"
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_val=3 fail_loc=0x190
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "scanning" ] ||
- error "(13) Expect 'scanning', but got '$STATUS'"
+ echo "starting MDTs without disabling OI scrub"
+ scrub_start_mds 12 "$MOUNT_OPTS_SCRUB"
- local POSITION1=$($SHOW_SCRUB |
+ scrub_check_status 13 scanning
+
+ local -a position1
+ for n in $(seq $MDSCOUNT); do
+ position1[$n]=$(scrub_status $n |
awk '/^latest_start_position/ {print $2}')
- [ $POSITION0 -eq $POSITION1 ] ||
- error "(14) Expect position: $POSITION0, but got $POSITION1"
+ if [ ${position0[$n]} -ne ${position1[$n]} ]; then
+ error "(14) Expected position ${position0[$n]}, but" \
+ "got ${position1[$n]}"
+ fi
+ done
- do_facet $SINGLEMDS $LCTL set_param fail_loc=0
- do_facet $SINGLEMDS $LCTL set_param fail_val=0
- sleep 5
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "completed" ] ||
- error "(15) Expect 'completed', but got '$STATUS'"
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_loc=0 fail_val=0
- FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
- [ -z "$FLAGS" ] || error "(16) Expect empty flags, but got '$FLAGS'"
+ scrub_check_status 15 completed
+ scrub_check_flags 16 ""
}
run_test 6 "OI scrub resumes from last checkpoint"
test_7() {
scrub_prep 500
- mds_backup_restore || error "(1) Fail to backup/restore!"
-
- echo "start $SINGLEMDS with disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_NOSCRUB > /dev/null ||
- error "(2) Fail to start MDS!"
-
- local STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "init" ] ||
- error "(3) Expect 'init', but got '$STATUS'"
-
- local FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
- [ "$FLAGS" == "inconsistent" ] ||
- error "(4) Expect 'inconsistent', but got '$FLAGS'"
-
+ scrub_backup_restore 1
+ echo "starting MDTs with OI scrub disabled"
+ scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
+ scrub_check_flags 4 inconsistent
mount_client $MOUNT || error "(5) Fail to start client!"
+ scrub_enable_auto
- do_facet $SINGLEMDS \
- $LCTL set_param -n osd-ldiskfs.${MDT_DEV}.auto_scrub 1
#define OBD_FAIL_OSD_SCRUB_DELAY 0x190
- do_facet $SINGLEMDS $LCTL set_param fail_val=3
- do_facet $SINGLEMDS $LCTL set_param fail_loc=0x190
- diff -q $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
- error "(6) File diff failed unexpected!"
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_val=3 fail_loc=0x190
- stat $DIR/$tdir/${tfile}300 ||
- error "(7) Fail to stat $DIR/$tdir/${tfile}300!"
+ scrub_check_data 6
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "scanning" ] ||
- error "(8) Expect 'scanning', but got '$STATUS'"
+ local n
+ for n in $(seq $MDSCOUNT); do
+ stat $DIR/$tdir/mds$n/${tfile}300 ||
+ error "(7) Failed to stat mds$n/${tfile}300!"
+ done
- FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
- [ "$FLAGS" == "inconsistent,auto" ] ||
- error "(9) Expect 'inconsistent,auto', but got '$FLAGS'"
+ scrub_check_status 8 scanning
+ scrub_check_flags 9 inconsistent,auto
- do_facet $SINGLEMDS $LCTL set_param fail_loc=0
- do_facet $SINGLEMDS $LCTL set_param fail_val=0
- sleep 5
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "completed" ] ||
- error "(10) Expect 'completed', but got '$STATUS'"
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_loc=0 fail_val=0
- FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
- [ -z "$FLAGS" ] || error "(11) Expect empty flags, but got '$FLAGS'"
+ scrub_check_status 10 completed
+ scrub_check_flags ""
}
run_test 7 "System is available during OI scrub scanning"
test_8() {
- scrub_prep 0
- mds_backup_restore || error "(1) Fail to backup/restore!"
-
- echo "start $SINGLEMDS with disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_NOSCRUB > /dev/null ||
- error "(2) Fail to start MDS!"
-
- local STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "init" ] ||
- error "(3) Expect 'init', but got '$STATUS'"
-
- local FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
- [ "$FLAGS" == "inconsistent" ] ||
- error "(4) Expect 'inconsistent', but got '$FLAGS'"
+ scrub_prep 128
+ scrub_backup_restore 1
+ echo "starting MDTs with OI scrub disabled"
+ scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
+ scrub_check_flags 4 inconsistent
#define OBD_FAIL_OSD_SCRUB_DELAY 0x190
- do_facet $SINGLEMDS $LCTL set_param fail_val=3
- do_facet $SINGLEMDS $LCTL set_param fail_loc=0x190
- $START_SCRUB || error "(5) Fail to start OI scrub!"
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_val=1 fail_loc=0x190
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "scanning" ] ||
- error "(6) Expect 'scanning', but got '$STATUS'"
+ scrub_start 5
+ scrub_check_status 6 scanning
+ scrub_stop 7
+ scrub_check_status 8 stopped
+ scrub_start 9
+ scrub_check_status 10 scanning
- $STOP_SCRUB || error "(7) Fail to stop OI scrub!"
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_loc=0 fail_val=0
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "stopped" ] ||
- error "(8) Expect 'stopped', but got '$STATUS'"
-
- $START_SCRUB || error "(9) Fail to start OI scrub!"
-
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "scanning" ] ||
- error "(10) Expect 'scanning', but got '$STATUS'"
-
- do_facet $SINGLEMDS $LCTL set_param fail_loc=0
- do_facet $SINGLEMDS $LCTL set_param fail_val=0
- sleep 5
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "completed" ] ||
- error "(11) Expect 'completed', but got '$STATUS'"
-
- FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
- [ -z "$FLAGS" ] || error "(12) Expect empty flags, but got '$FLAGS'"
+ scrub_check_status 11 completed
+ scrub_check_flags 12 ""
}
run_test 8 "Control OI scrub manually"
return 0
fi
- scrub_prep 8000
- mds_backup_restore || error "(1) Fail to backup/restore!"
-
- echo "start $SINGLEMDS with disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_NOSCRUB > /dev/null ||
- error "(2) Fail to start MDS!"
-
- local STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "init" ] ||
- error "(3) Expect 'init', but got '$STATUS'"
+ scrub_prep 6000
+ scrub_backup_restore 1
- local FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
- [ "$FLAGS" == "inconsistent" ] ||
- error "(4) Expect 'inconsistent', but got '$FLAGS'"
+ echo "starting MDTs with OI scrub disabled"
+ scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
+ scrub_check_flags 4 inconsistent
+ local BASE_SPEED1=100
+ local RUN_TIME1=10
# OI scrub should run with full speed under inconsistent case
- $START_SCRUB -s 100 || error "(5) Fail to start OI scrub!"
-
- sleep 10
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "completed" ] ||
- error "(6) Expect 'completed', but got '$STATUS'"
-
- FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
- [ -z "$FLAGS" ] || error "(7) Expect empty flags, but got '$FLAGS'"
+ scrub_start 5 -s $BASE_SPEED1
+ sleep $RUN_TIME1
+ scrub_check_status 6 completed
+ scrub_check_flags 7 ""
# OI scrub should run with limited speed under non-inconsistent case
- $START_SCRUB -s 100 -r || error "(8) Fail to start OI scrub!"
-
- sleep 10
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "scanning" ] ||
- error "(9) Expect 'scanning', but got '$STATUS'"
-
- # Do NOT ignore that there are 1024 pre-fetched items.
- # So the max speed may be (1024 + 100 * 10) / 10.
- # And there may be time error, so the max speed may be more large.
- local SPEED=$($SHOW_SCRUB | awk '/^average_speed/ { print $2 }')
- [ $SPEED -gt 220 ] &&
- error "(10) Unexpected speed $SPEED, should not more than 220"
+ scrub_start 8 -s $BASE_SPEED1 -r
+
+ sleep $RUN_TIME1
+ scrub_check_status 9 scanning
+
+ # Do NOT ignore that there are 1024 pre-fetched items. And there
+ # may be time error, normally it should be less than 2 seconds.
+ # We allow another 20% schedule error.
+ local PRE_FETCHED=1024
+ local TIME_DIFF=2
+ # MAX_MARGIN = 1.2 = 12 / 10
+ local MAX_SPEED=$(((PRE_FETCHED + BASE_SPEED1 * \
+ (RUN_TIME1 + TIME_DIFF)) / RUN_TIME1 * 12 / 10))
+ local n
+ for n in $(seq $MDSCOUNT); do
+ local SPEED=$(scrub_status $n | \
+ awk '/^average_speed/ { print $2 }')
+ [ $SPEED -lt $MAX_SPEED ] ||
+ error "(10) Got speed $SPEED, expected less than" \
+ "$MAX_SPEED"
+ done
# adjust speed limit
- do_facet $SINGLEMDS \
- $LCTL set_param -n mdd.${MDT_DEV}.lfsck_speed_limit 300
- sleep 10
-
- SPEED=$($SHOW_SCRUB | awk '/^average_speed/ { print $2 }')
- [ $SPEED -lt 220 ] &&
- error "(11) Unexpected speed $SPEED, should not less than 220"
-
- [ $SPEED -gt 300 ] &&
- error "(12) Unexpected speed $SPEED, should not more than 300"
+ local BASE_SPEED2=300
+ local RUN_TIME2=10
+ for n in $(seq $MDSCOUNT); do
+ do_facet mds$n $LCTL set_param -n \
+ mdd.$(facet_svc mds$n).lfsck_speed_limit $BASE_SPEED2
+ done
+ sleep $RUN_TIME2
+
+ # MIN_MARGIN = 0.8 = 8 / 10
+ local MIN_SPEED=$(((PRE_FETCHED + \
+ BASE_SPEED1 * (RUN_TIME1 - TIME_DIFF) + \
+ BASE_SPEED2 * (RUN_TIME2 - TIME_DIFF)) / \
+ (RUN_TIME1 + RUN_TIME2) * 8 / 10))
+ # MAX_MARGIN = 1.2 = 12 / 10
+ MAX_SPEED=$(((PRE_FETCHED + \
+ BASE_SPEED1 * (RUN_TIME1 + TIME_DIFF) + \
+ BASE_SPEED2 * (RUN_TIME2 + TIME_DIFF)) / \
+ (RUN_TIME1 + RUN_TIME2) * 12 / 10))
+ for n in $(seq $MDSCOUNT); do
+ SPEED=$(scrub_status $n | awk '/^average_speed/ { print $2 }')
+ [ $SPEED -gt $MIN_SPEED ] ||
+ error "(11) Got speed $SPEED, expected more than" \
+ "$MIN_SPEED"
+ [ $SPEED -lt $MAX_SPEED ] ||
+ error "(12) Got speed $SPEED, expected less than" \
+ "$MAX_SPEED"
+
+ do_facet mds$n $LCTL set_param -n \
+ mdd.$(facet_svc mds$n).lfsck_speed_limit 0
+ done
- do_facet $SINGLEMDS \
- $LCTL set_param -n mdd.${MDT_DEV}.lfsck_speed_limit 0
- sleep 6
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "completed" ] ||
- error "(13) Expect 'completed', but got '$STATUS'"
+ scrub_check_status 13 completed
}
run_test 9 "OI scrub speed control"
test_10a() {
scrub_prep 0
- mds_backup_restore || error "(1) Fail to backup/restore!"
-
- echo "start $SINGLEMDS with disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_NOSCRUB > /dev/null ||
- error "(2) Fail to start MDS!"
+ scrub_backup_restore 1
+ echo "starting mds$n with OI scrub disabled"
+ scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
+ scrub_check_flags 4 inconsistent
+ mount_client $MOUNT || error "(5) Fail to start client!"
+ scrub_enable_auto
- local STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "init" ] ||
- error "(3) Expect 'init', but got '$STATUS'"
+ #define OBD_FAIL_OSD_SCRUB_DELAY 0x190
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_val=1 fail_loc=0x190
- local FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
- [ "$FLAGS" == "inconsistent" ] ||
- error "(4) Expect 'inconsistent', but got '$FLAGS'"
+ scrub_check_data 6
+ scrub_check_status 7 scanning
+ umount_client $MOUNT || error "(8) Fail to stop client!"
+ scrub_stop_mds 9
+ echo "starting MDTs with OI scrub disabled"
+ scrub_start_mds 10 "$MOUNT_OPTS_NOSCRUB"
+ scrub_check_status 11 paused
+ scrub_stop_mds 12
+ echo "starting MDTs without disabling OI scrub"
+ scrub_start_mds 13 "$MOUNT_OPTS_SCRUB"
+ scrub_check_status 14 scanning
+
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_loc=0 fail_val=0
+
+ scrub_check_status 15 completed
+ scrub_check_flags 16 ""
+}
+run_test 10a "non-stopped OI scrub should auto restarts after MDS remount (1)"
- mount_client $MOUNT || error "(5) Fail to start client!"
+# test_10b is obsolete, it will be coverded by related sanity-lfsck tests.
+test_10b() {
+ scrub_prep 0
+ scrub_backup_restore 1
+ echo "starting MDTs with OI scrub disabled"
+ scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
+ scrub_check_flags 4 inconsistent
- do_facet $SINGLEMDS \
- $LCTL set_param -n osd-ldiskfs.${MDT_DEV}.auto_scrub 1
#define OBD_FAIL_OSD_SCRUB_DELAY 0x190
- do_facet $SINGLEMDS $LCTL set_param fail_val=3
- do_facet $SINGLEMDS $LCTL set_param fail_loc=0x190
- diff -q $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
- error "(6) File diff failed unexpected!"
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_val=3 fail_loc=0x190
+
+ scrub_start 5
+ scrub_check_status 6 scanning
+ scrub_stop_mds 7
+ echo "starting MDTs with OI scrub disabled"
+ scrub_start_mds 8 "$MOUNT_OPTS_NOSCRUB"
+ scrub_check_status 9 paused
+ scrub_stop_mds 10
+ echo "starting MDTs without disabling OI scrub"
+ scrub_start_mds 11 "$MOUNT_OPTS_SCRUB"
+ scrub_check_status 12 scanning
+
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_loc=0 fail_val=0
+
+ scrub_check_status 13 completed
+ scrub_check_flags 14 ""
+}
+#run_test 10b "non-stopped OI scrub should auto restarts after MDS remount (2)"
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "scanning" ] ||
- error "(7) Expect 'scanning', but got '$STATUS'"
+test_11() {
+ local CREATED=100
+ local n
- umount_client $MOUNT || error "(8) Fail to stop client!"
+ check_mount_and_prep
- echo "stop $SINGLEMDS"
- stop $SINGLEMDS > /dev/null || error "(9) Fail to stop MDS!"
+ for n in $(seq $MDSCOUNT); do
+ $LFS mkdir -i $((n - 1)) $DIR/$tdir/mds$n ||
+ error "(1) Fail to mkdir $DIR/$tdir/mds$n"
- echo "start $SINGLEMDS with disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_NOSCRUB > /dev/null ||
- error "(10) Fail to start MDS!"
+ createmany -o $DIR/$tdir/mds$n/f $CREATED ||
+ error "(2) Fail to create under $tdir/mds$n"
+ done
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "paused" ] ||
- error "(11) Expect 'paused', but got '$STATUS'"
+ # reset OI scrub start point by force
+ scrub_start 3 -r
+ scrub_check_status 4 completed
- echo "stop $SINGLEMDS"
- stop $SINGLEMDS > /dev/null || error "(12) Fail to stop MDS!"
+ declare -a checked0
+ declare -a checked1
- echo "start $SINGLEMDS without disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_SCRUB > /dev/null ||
- error "(13) Fail to start MDS!"
+ # OI scrub should skip the new created objects for the first accessing
+ # notice we're creating a new llog for every OST on every startup
+ # new features can make this even less stable, so we only check
+ # that the number of skipped files is less than 2x the number of files
+ local MAXIMUM=$((CREATED * 2))
+ local MINIMUM=$((CREATED + 1)) # files + directory
+ for n in $(seq $MDSCOUNT); do
+ local SKIPPED=$(scrub_status $n | awk '/^noscrub/ { print $2 }')
+ [ $SKIPPED -ge $MAXIMUM -o $SKIPPED -lt $MINIMUM ] &&
+ error "(5) Expect [ $MINIMUM , $MAXIMUM ) objects" \
+ "skipped on mds$n, but got $SKIPPED"
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "scanning" ] ||
- error "(14) Expect 'scanning', but got '$STATUS'"
+ checked0[$n]=$(scrub_status $n | awk '/^checked/ { print $2 }')
+ done
- do_facet $SINGLEMDS $LCTL set_param fail_loc=0
- do_facet $SINGLEMDS $LCTL set_param fail_val=0
- sleep 5
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "completed" ] ||
- error "(15) Expect 'completed', but got '$STATUS'"
+ # reset OI scrub start point by force
+ scrub_start 6 -r
+ scrub_check_status 7 completed
+
+ # OI scrub should skip the new created object only once
+ for n in $(seq $MDSCOUNT); do
+ SKIPPED=$(scrub_status $n | awk '/^noscrub/ { print $2 }')
+ checked1[$n]=$(scrub_status $n | awk '/^checked/ { print $2 }')
- FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
- [ -z "$FLAGS" ] || error "(16) Expect empty flags, but got '$FLAGS'"
+ [ ${checked0[$n]} -ne ${checked1[$n]} -o $SKIPPED -eq 0 ] ||
+ error "(8) Expect 0 objects skipped on mds$n, but" \
+ "got $SKIPPED"
+ done
}
-run_test 10a "non-stopped OI scrub should auto restarts after MDS remount (1)"
+run_test 11 "OI scrub skips the new created objects only once"
-test_10b() {
- scrub_prep 0
- mds_backup_restore || error "(1) Fail to backup/restore!"
+test_12() {
+ check_mount_and_prep
+ $SETSTRIPE -c 1 -i 0 $DIR/$tdir
- echo "start $SINGLEMDS with disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_NOSCRUB > /dev/null ||
- error "(2) Fail to start MDS!"
+ local count=$(precreated_ost_obj_count 0 0)
- local STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "init" ] ||
- error "(3) Expect 'init', but got '$STATUS'"
+ #define OBD_FAIL_OSD_COMPAT_INVALID_ENTRY 0x195
+ do_facet ost1 $LCTL set_param fail_loc=0x195
+ createmany -o $DIR/$tdir/f $((count + 32))
- local FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
- [ "$FLAGS" == "inconsistent" ] ||
- error "(4) Expect 'inconsistent', but got '$FLAGS'"
+ umount_client $MOUNT || error "(1) Fail to stop client!"
- #define OBD_FAIL_OSD_SCRUB_DELAY 0x190
- do_facet $SINGLEMDS $LCTL set_param fail_val=3
- do_facet $SINGLEMDS $LCTL set_param fail_loc=0x190
+ stop ost1 || error "(2) Fail to stop ost1"
- $START_SCRUB || error "(5) Fail to start OI scrub!"
+ #define OBD_FAIL_OST_NODESTROY 0x233
+ do_facet ost1 $LCTL set_param fail_loc=0x233
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "scanning" ] ||
- error "(6) Expect 'scanning', but got '$STATUS'"
+ start ost1 $(ostdevname 1) $MOUNT_OPTS_NOSCRUB ||
+ error "(3) Fail to start ost1"
- echo "stop $SINGLEMDS"
- stop $SINGLEMDS > /dev/null || error "(7) Fail to stop MDS!"
+ mount_client $MOUNT || error "(4) Fail to start client!"
- echo "start $SINGLEMDS with disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_NOSCRUB > /dev/null ||
- error "(8) Fail to start MDS!"
+ ls -ail $DIR/$tdir > /dev/null 2>&1 && error "(5) ls should fail"
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "paused" ] ||
- error "(9) Expect 'paused', but got '$STATUS'"
+ $START_SCRUB_ON_OST -r || error "(6) Fail to start OI scrub on OST!"
- echo "stop $SINGLEMDS"
- stop $SINGLEMDS > /dev/null || error "(10) Fail to stop MDS!"
+ do_facet ost1 $LCTL set_param fail_loc=0
+ wait_update_facet ost1 "$LCTL get_param -n \
+ osd-ldiskfs.$(facet_svc ost1).oi_scrub |
+ awk '/^status/ { print \\\$2 }'" "completed" 6 ||
+ error "(7) Expected '$expected' on ost1"
- echo "start $SINGLEMDS without disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_SCRUB > /dev/null ||
- error "(11) Fail to start MDS!"
+ ls -ail $DIR/$tdir > /dev/null || {
+ $SHOW_SCRUB_ON_OST
+ error "(8) ls should succeed"
+ }
+}
+run_test 12 "OI scrub can rebuild invalid /O entries"
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "scanning" ] ||
- error "(12) Expect 'scanning', but got '$STATUS'"
+test_13() {
+ check_mount_and_prep
+ $SETSTRIPE -c 1 -i 0 $DIR/$tdir
- do_facet $SINGLEMDS $LCTL set_param fail_loc=0
- do_facet $SINGLEMDS $LCTL set_param fail_val=0
- sleep 5
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "completed" ] ||
- error "(13) Expect 'completed', but got '$STATUS'"
+ local count=$(precreated_ost_obj_count 0 0)
+
+ #define OBD_FAIL_OSD_COMPAT_NO_ENTRY 0x196
+ do_facet ost1 $LCTL set_param fail_loc=0x196
+ createmany -o $DIR/$tdir/f $((count + 32))
+ do_facet ost1 $LCTL set_param fail_loc=0
+
+ umount_client $MOUNT || error "(1) Fail to stop client!"
+
+ stop ost1 || error "(2) Fail to stop ost1"
- FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
- [ -z "$FLAGS" ] || error "(14) Expect empty flags, but got '$FLAGS'"
+ start ost1 $(ostdevname 1) $MOUNT_OPTS_NOSCRUB ||
+ error "(3) Fail to start ost1"
+
+ mount_client $MOUNT || error "(4) Fail to start client!"
+
+ ls -ail $DIR/$tdir > /dev/null 2>&1 && error "(5) ls should fail"
+
+ $START_SCRUB_ON_OST -r || error "(6) Fail to start OI scrub on OST!"
+
+ wait_update_facet ost1 "$LCTL get_param -n \
+ osd-ldiskfs.$(facet_svc ost1).oi_scrub |
+ awk '/^status/ { print \\\$2 }'" "completed" 6 ||
+ error "(7) Expected '$expected' on ost1"
+
+ ls -ail $DIR/$tdir > /dev/null || error "(8) ls should succeed"
}
-run_test 10b "non-stopped OI scrub should auto restarts after MDS remount (2)"
+run_test 13 "OI scrub can rebuild missed /O entries"
-test_11() {
- echo "stopall"
- stopall > /dev/null
- echo "setupall"
- setupall > /dev/null
+test_14() {
+ check_mount_and_prep
+ $SETSTRIPE -c 1 -i 0 $DIR/$tdir
- local CREATED=100
- local tname=`date +%s`
- rm -rf $MOUNT/$tname > /dev/null
- mkdir $MOUNT/$tname || error "(1) Fail to mkdir $MOUNT/$tname"
+ local count=$(precreated_ost_obj_count 0 0)
- createmany -o $MOUNT/$tname/f $CREATED || error "(2) Fail to create!"
+ #define OBD_FAIL_OSD_COMPAT_NO_ENTRY 0x196
+ do_facet ost1 $LCTL set_param fail_loc=0x196
+ createmany -o $DIR/$tdir/f $((count + 32))
+ do_facet ost1 $LCTL set_param fail_loc=0
- # reset OI scrub start point by force
- $START_SCRUB -r || error "(3) Fail to start OI scrub!"
- sleep 3
- local STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "completed" ] ||
- error "(4) Expect 'completed', but got '$STATUS'"
+ umount_client $MOUNT || error "(1) Fail to stop client!"
- # OI scrub should skip the new created objects for the first accessing
- local SKIPPED=$($SHOW_SCRUB | awk '/^noscrub/ { print $2 }')
- # notice we're creating a new llog for every OST on every startup
- # new features can make this even less stable, so we only check
- # that the number of skipped files is less than 1.5x the number of files
- local MAXIMUM=$((CREATED * 3 / 2))
- local MINIMUM=$((CREATED + 1)) # files + directory
- [ $SKIPPED -ge $MAXIMUM -o $SKIPPED -lt $MINIMUM ] &&
- error "(5) Expect [ $MINIMUM , $MAXIMUM ) objects skipped, got $SKIPPED"
+ stop ost1 || error "(2) Fail to stop ost1"
- # reset OI scrub start point by force
- $START_SCRUB -r || error "(6) Fail to start OI scrub!"
- sleep 3
- STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "completed" ] ||
- error "(7) Expect 'completed', but got '$STATUS'"
+ echo "run e2fsck"
+ run_e2fsck $(facet_host ost1) $(ostdevname 1) "-y" ||
+ error "(3) Fail to run e2fsck error"
- # OI scrub should skip the new created object only once
- SKIPPED=$($SHOW_SCRUB | awk '/^noscrub/ { print $2 }')
- [ $SKIPPED -eq 0 ] ||
- error "(8) Expect 0 objects skipped, but got $SKIPPED"
+ start ost1 $(ostdevname 1) $OST_MOUNT_OPTS ||
+ error "(4) Fail to start ost1"
- rm -rf $MOUNT/$tname > /dev/null
+ mount_client $MOUNT || error "(5) Fail to start client!"
+
+ local LF_REPAIRED=$($SHOW_SCRUB_ON_OST |
+ awk '/^lf_reparied/ { print $2 }')
+ [ $LF_REPAIRED -gt 0 ] ||
+ error "(6) Some entry under /lost+found should be repaired"
+
+ ls -ail $DIR/$tdir > /dev/null || error "(7) ls should succeed"
}
-run_test 11 "OI scrub skips the new created objects only once"
+run_test 14 "OI scrub can repair objects under lost+found"
+
+test_15() {
+ # skip test_15 for LU-4182
+ [ $MDSCOUNT -ge 2 ] && skip "skip now for >= 2 MDTs" && return
+ local server_version=$(lustre_version_code $SINGLEMDS)
+ scrub_prep 20
+ scrub_backup_restore 1
+ echo "starting MDTs with OI scrub disabled"
+ scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
+ scrub_check_status 3 init
+ scrub_check_flags 4 inconsistent
+
+ # run under dryrun mode
+ if [ $server_version -lt $(version_code 2.5.58) ]; then
+ scrub_start 5 --dryrun on
+ else
+ scrub_start 5 --dryrun
+ fi
+ scrub_check_status 6 completed
+ scrub_check_flags 7 inconsistent
+ scrub_check_params 8 dryrun
+ scrub_check_repaired 9 20
+
+ # run under dryrun mode again
+ if [ $server_version -lt $(version_code 2.5.58) ]; then
+ scrub_start 10 --dryrun on
+ else
+ scrub_start 10 --dryrun
+ fi
+ scrub_check_status 11 completed
+ scrub_check_flags 12 inconsistent
+ scrub_check_params 13 dryrun
+ scrub_check_repaired 14 20
+
+ # run under normal mode
+ #
+ # Lustre-2.x (x <= 5) used "-n off" to disable dryrun which does not
+ # work under Lustre-2.y (y >= 6), the test script should be fixed as
+ # "-noff" or "--dryrun=off" or nothing by default.
+ if [ $server_version -lt $(version_code 2.5.58) ]; then
+ scrub_start 15 --dryrun off
+ else
+ scrub_start 15
+ fi
+ scrub_check_status 16 completed
+ scrub_check_flags 17 ""
+ scrub_check_params 18 ""
+ scrub_check_repaired 19 20
+
+ # run under normal mode again
+ if [ $server_version -lt $(version_code 2.5.58) ]; then
+ scrub_start 20 --dryrun off
+ else
+ scrub_start 20
+ fi
+ scrub_check_status 21 completed
+ scrub_check_flags 22 ""
+ scrub_check_params 23 ""
+ scrub_check_repaired 24 0
+}
+run_test 15 "Dryrun mode OI scrub"
# restore MDS/OST size
MDSSIZE=${SAVED_MDSSIZE}
OSTSIZE=${SAVED_OSTSIZE}
+OSTCOUNT=${SAVED_OSTCOUNT}
# cleanup the system at last
formatall
git://git.whamcloud.com / fs / lustre-release.git / blobdiff