set -e
ONLY=${ONLY:-"$*"}
-ALWAYS_EXCEPT="$SANITY_SCRUB_EXCEPT"
-[ "$SLOW" = "no" ] && EXCEPT_SLOW=""
-# UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
-LUSTRE=${LUSTRE:-$(cd $(dirname $0)/..; echo $PWD)}
+LUSTRE=${LUSTRE:-$(dirname $0)/..}
. $LUSTRE/tests/test-framework.sh
init_test_env $@
-. ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
init_logging
+ALWAYS_EXCEPT="$SANITY_SCRUB_EXCEPT"
+
+[ "$SLOW" = "no" ] && EXCEPT_SLOW=""
+# UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
+
+build_test_filter
+
require_dsh_mds || exit 0
+load_modules
+
+if ! check_versions; then
+ skip "It is NOT necessary to test scrub under interoperation mode"
+ exit 0
+fi
+
+cleanupall
+
SAVED_MDSSIZE=${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
-
-MOUNT_2=""
-check_and_setup_lustre
-
-[ $(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"
+# 400M MDT device can guarantee uninitialized groups during the OI scrub
+[[ $MDSSIZE < 400000 || "$mds1_FSTYPE" == ldiskfs ]] && MDSSIZE=400000
+[[ $OSTSIZE < 400000 || "$ost1_FSTYPE" == ldiskfs ]] && OSTSIZE=400000
-[[ $(lustre_version_code ost1) -lt $(version_code 2.4.50) ]] &&
- ALWAYS_EXCEPT="$ALWAYS_EXCEPT 11 12 13 14"
+# no need too many OSTs, to reduce the format/start/stop overhead
+[ $OSTCOUNT -gt 4 ] && OSTCOUNT=4
-build_test_filter
+# build up a clean test environment.
+REFORMAT="yes" check_and_setup_lustre
MDT_DEV="${FSNAME}-MDT0000"
OST_DEV="${FSNAME}-OST0000"
-MDT_DEVNAME=$(mdsdevname ${SINGLEMDS//mds/})
scrub_start() {
local error_id=$1
local n
+ # use "lfsck_start -A" when we no longer need testing interop
for n in $(seq $MDSCOUNT); do
- do_facet mds$n $LCTL lfsck_start -M $(facet_svc mds$n) "$@" ||
+ do_facet mds$n $LCTL lfsck_start -M $(facet_svc mds$n) \
+ -t scrub "$@" ||
error "($error_id) Failed to start OI scrub on mds$n"
done
}
local error_id=$1
local n
+ # use "lfsck_stop -A" when we no longer need testing interop
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"
scrub_status() {
local n=$1
- do_facet mds$n $LCTL get_param -n \
- osd-ldiskfs.$(facet_svc mds$n).oi_scrub
+ do_facet mds$n $LCTL get_param -n osd-*.$(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}"
+START_SCRUB="do_facet $SINGLEMDS $LCTL lfsck_start -M ${MDT_DEV} -t scrub"
+START_SCRUB_ON_OST="do_facet ost1 $LCTL lfsck_start -M ${OST_DEV} -t scrub"
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"
+ $LCTL get_param -n osd-*.${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"
+ $LCTL get_param -n osd-*.${OST_DEV}.oi_scrub"
+MOUNT_OPTS_SCRUB="$MDS_MOUNT_OPTS -o user_xattr"
+MOUNT_OPTS_NOSCRUB="$MDS_MOUNT_OPTS -o user_xattr,noscrub"
scrub_prep() {
local nfiles=$1
+ local inject=$2
local n
- echo "formatall"
- formatall > /dev/null
- echo "setupall"
- setupall > /dev/null
+ check_mount_and_prep
- echo "preparing..."
+ echo "preparing... $(date)"
for n in $(seq $MDSCOUNT); do
echo "creating $nfiles files on mds$n"
- if [ $n -eq 1 ]; then
- mkdir -p $DIR/$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
+ test_mkdir -i $((n - 1)) -c1 $DIR/$tdir/mds$n ||
+ error "Failed to create directory mds$n"
cp $LUSTRE/tests/*.sh $DIR/$tdir/mds$n ||
error "Failed to copy files to mds$n"
+ mkdir -p $DIR/$tdir/mds$n/d_$tfile ||
+ error "mkdir failed on mds$n"
+ touch $DIR/$tdir/mds$n/d_$tfile/f1 > \
+ /dev/null || error "create failed on mds$n"
+ dd if=/dev/zero of=$DIR/$tdir/mds$n/d_$tfile/f2 bs=1M count=1 ||
+ error "write failed on mds$n"
if [[ $nfiles -gt 0 ]]; then
- createmany -o $DIR/$tdir/mds$n/$tfile $nfiles ||
- error "createmany failed on mds$n"
+ createmany -m $DIR/$tdir/mds$n/$tfile $nfiles > \
+ /dev/null || error "createmany failed on mds$n"
fi
done
- echo "prepared."
+ echo "prepared $(date)."
+
+ [ ! -z $inject ] && [ $inject -eq 2 ] && {
+ #define OBD_FAIL_OSD_NO_OI_ENTRY 0x198
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_loc=0x198
+
+ for n in $(seq $MDSCOUNT); do
+ cp $LUSTRE/tests/runas $DIR/$tdir/mds$n ||
+ error "Fail to copy runas to MDS$n"
+ done
+
+ do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0
+ }
+
+ [ ! -z $inject ] && [ $inject -eq 1 ] &&
+ [ "$mds1_FSTYPE" = "zfs" ] && {
+ #define OBD_FAIL_OSD_FID_MAPPING 0x193
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_loc=0x193
+
+ for n in $(seq $MDSCOUNT); do
+ chmod 0400 $DIR/$tdir/mds$n/test-framework.sh
+ chmod 0400 $DIR/$tdir/mds$n/sanity-scrub.sh
+ done
+
+ do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0
+ }
+
cleanup_mount $MOUNT > /dev/null || error "Fail to stop client!"
+
+ # sync local transactions on every MDT
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "$LCTL set_param -n osd*.*MDT*.force_sync=1"
+
+ # wait for a while to cancel update logs after transactions committed.
+ sleep 3
+
+ # sync again to guarantee all things done.
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "$LCTL set_param -n osd*.*MDT*.force_sync=1"
+
for n in $(seq $MDSCOUNT); do
echo "stop mds$n"
stop mds$n > /dev/null || error "Fail to stop MDS$n!"
done
+
+ [ ! -z $inject ] && [ "$mds1_FSTYPE" = "ldiskfs" ] && {
+ if [ $inject -eq 1 ]; then
+ for n in $(seq $MDSCOUNT); do
+ mds_backup_restore mds$n ||
+ error "Backup/restore on mds$n failed"
+ done
+ elif [ $inject -eq 2 ]; then
+ scrub_remove_ois 1
+ fi
+ }
}
scrub_start_mds() {
scrub_check_status() {
local error_id=$1
local expected=$2
+ local n
+
+ for n in $(seq $MDSCOUNT); do
+ wait_update_facet mds$n "$LCTL get_param -n \
+ osd-*.$(facet_svc mds$n).oi_scrub |
+ awk '/^status/ { print \\\$2 }'" "$expected" 6 ||
+ error "($error_id) Expected '$expected' on mds$n"
+ done
+}
+
+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 '/^status/ { print $2 }')
+ osd-*.$(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'"
done
}
-scrub_check_flags() {
+scrub_check_params() {
local error_id=$1
local expected=$2
local actual
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 $2 }')
+ osd-*.$(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'"
done
}
+scrub_check_repaired() {
+ local error_id=$1
+ local expected=$2
+ local dryrun=$3
+ local actual
+ local n
+
+ for n in $(seq $MDSCOUNT); do
+ if [ $dryrun -eq 1 ]; then
+ actual=$(do_facet mds$n $LCTL get_param -n \
+ osd-*.$(facet_svc mds$n).oi_scrub |
+ awk '/^inconsistent:/ { print $2 }')
+ else
+ actual=$(do_facet mds$n $LCTL get_param -n \
+ osd-*.$(facet_svc mds$n).oi_scrub |
+ awk '/^updated:/ { print $2 }')
+ fi
+
+ 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
done
}
-scrub_remove_ois() {
- local error_id=$1
- local index=$2
+scrub_check_data2() {
+ local filename=$1
+ local error_id=$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"
+ diff -q $LUSTRE/tests/$filename \
+ $DIR/$tdir/mds$n/$filename ||
+ error "($error_id) File data check failed"
done
}
-scrub_backup_restore() {
+scrub_remove_ois() {
+ [ "$mds1_FSTYPE" != "ldiskfs" ] && return
+
local error_id=$1
- local igif=$2
+ local index=$2
local n
for n in $(seq $MDSCOUNT); do
- mds_backup_restore mds$n $igif ||
- error "(error_id) Backup/restore on mds$n failed"
+ mds_remove_ois mds$n $index ||
+ error "($error_id) Failed to remove OI .$index on mds$n"
done
}
scrub_enable_auto() {
- local n
+ do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param -n \
+ osd-*.*.auto_scrub=1
+}
- for n in $(seq $MDSCOUNT); do
- do_facet mds$n $LCTL set_param -n \
- osd-ldiskfs.$(facet_svc mds$n).auto_scrub 1
- done
+full_scrub_ratio() {
+ [ "$mds1_FSTYPE" != "ldiskfs" ] && return
+
+ local ratio=$1
+
+ do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param -n \
+ osd-*.*.full_scrub_ratio=$ratio
+}
+
+full_scrub_threshold_rate() {
+ [ "$mds1_FSTYPE" != "ldiskfs" ] && return
+
+ local rate=$1
+
+ do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param -n \
+ osd-*.*.full_scrub_threshold_rate=$rate
+}
+
+scrub_enable_index_backup() {
+ do_nodes $(comma_list $(all_server_nodes)) $LCTL set_param -n \
+ osd-*.*.index_backup=1
+}
+
+scrub_disable_index_backup() {
+ do_nodes $(comma_list $(all_server_nodes)) $LCTL set_param -n \
+ osd-*.*.index_backup=0
}
test_0() {
run_test 0 "Do not auto trigger OI scrub for non-backup/restore case"
test_1a() {
- scrub_prep 0
- echo "start $SINGLEMDS without disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_SCRUB > /dev/null ||
- error "(1) Fail to start MDS!"
+ [ -n "$FILESET" ] && skip "Not functional for FILESET set"
- local STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
- [ "$STATUS" == "init" ] ||
- error "(2) Expect 'init', but got '$STATUS'"
+ scrub_prep 0
+ echo "start $SINGLEMDS without disabling OI scrub: $MOUNT_OPTS_SCRUB"
+ scrub_start_mds 1 "$MOUNT_OPTS_SCRUB"
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"
stop $SINGLEMDS > /dev/null || error "(6) Fail to stop MDS!"
- echo "start $SINGLEMDS with disabling OI scrub"
- start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_NOSCRUB > /dev/null ||
+ echo "start $SINGLEMDS with disabling OI scrub: $MOUNT_OPTS_NOSCRUB"
+ start $SINGLEMDS $(mdsdevname 1) $MOUNT_OPTS_NOSCRUB > /dev/null ||
error "(7) Fail to start MDS!"
- local STATUS=$($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 '$FLAGS'"
run_test 1a "Auto trigger initial OI scrub when server mounts"
test_1b() {
- scrub_prep 0
- scrub_remove_ois 1
+ scrub_prep 0 2
echo "start MDTs without disabling OI scrub"
scrub_start_mds 2 "$MOUNT_OPTS_SCRUB"
- sleep 3
- scrub_check_status 3 completed
+ [ "$mds1_FSTYPE" != "ldiskfs" ] ||
+ scrub_check_status 3 completed
mount_client $MOUNT || error "(4) Fail to start client!"
- scrub_check_data 5
+ scrub_check_data2 runas 5
+ scrub_check_status 6 completed
}
run_test 1b "Trigger OI scrub when MDT mounts for OI files remove/recreate case"
test_1c() {
+ [ "$mds1_FSTYPE" != "ldiskfs" ] &&
+ skip "ldiskfs special test"
+
local index
# 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
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
- sleep 3
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
- scrub_backup_restore 1
+ [ "$mds1_FSTYPE" != "ldiskfs" ] &&
+ skip "ldiskfs special test"
+
+ scrub_prep 0 1
echo "starting MDTs without disabling OI scrub"
scrub_start_mds 2 "$MOUNT_OPTS_SCRUB"
- sleep 3
scrub_check_status 3 completed
mount_client $MOUNT || error "(4) Fail to start client!"
scrub_check_data 5
}
run_test 2 "Trigger OI scrub when MDT mounts for backup/restore case"
+# test_3 is obsolete, it will be covered by test_5.
test_3() {
- scrub_prep 0
- scrub_backup_restore 1
+ formatall > /dev/null
+ setupall > /dev/null
+
+ scrub_prep 0 1
echo "starting MDTs with OI scrub disabled"
scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
- sleep 3
scrub_check_status 3 init
- scrub_check_flags 4 inconsistent
- echo "stopall"
- stopall > /dev/null
+ [ "$mds1_FSTYPE" != "ldiskfs" ] ||
+ scrub_check_flags 4 recreated,inconsistent
}
-run_test 3 "Do not trigger OI scrub when MDT mounts if 'noscrub' specified"
+#run_test 3 "Do not trigger OI scrub when MDT mounts if 'noscrub' specified"
-test_4() {
- scrub_prep 0
- scrub_backup_restore 1
+test_4a() {
+ scrub_prep 0 1
echo "starting MDTs with OI scrub disabled"
scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
- scrub_check_status 3 init
- scrub_check_flags 4 inconsistent
+ [ "$mds1_FSTYPE" != "ldiskfs" ] ||
+ scrub_check_flags 4 recreated,inconsistent
mount_client $MOUNT || error "(5) Fail to start client!"
scrub_enable_auto
+ full_scrub_ratio 0
scrub_check_data 6
sleep 3
+
scrub_check_status 7 completed
+ scrub_check_flags 8 ""
+
+ local -a updated0
+ for n in $(seq $MDSCOUNT); do
+ updated0[$n]=$(scrub_status $n |
+ awk '/^prior_updated/ { print $2 }')
+ done
+
+ scrub_check_data2 sanity-scrub.sh 9
+ sleep 3
+
+ local -a updated1
+ for n in $(seq $MDSCOUNT); do
+ updated1[$n]=$(scrub_status $n |
+ awk '/^prior_updated/ { print $2 }')
+ [ ${updated0[$n]} -eq ${updated1[$n]} ] ||
+ error "(10) NOT auto trigger full scrub as expected"
+ done
}
-run_test 4 "Trigger OI scrub automatically if inconsistent OI mapping was found"
+run_test 4a "Auto trigger OI scrub if bad OI mapping was found (1)"
-test_5() {
- scrub_prep 1500
- scrub_backup_restore 1
+test_4b() {
+ [ "$mds1_FSTYPE" != "ldiskfs" ] &&
+ skip "ldiskfs special test"
+
+ scrub_prep 5 1
echo "starting MDTs with OI scrub disabled"
scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
- scrub_check_status 3 init
- scrub_check_flags 4 inconsistent
+ scrub_check_flags 4 recreated,inconsistent
mount_client $MOUNT || error "(5) Fail to start client!"
scrub_enable_auto
+ full_scrub_ratio 10
+ full_scrub_threshold_rate 10000
+ scrub_check_data 6
+ sleep 3
- local n
+ scrub_check_status 7 completed
+ scrub_check_flags 8 ""
+
+ local -a updated0
for n in $(seq $MDSCOUNT); do
- #define OBD_FAIL_OSD_SCRUB_DELAY 0x190
- do_facet mds$n $LCTL set_param fail_val=3
- do_facet mds$n $LCTL set_param fail_loc=0x190
+ updated0[$n]=$(scrub_status $n |
+ awk '/^prior_updated/ { print $2 }')
+
+ echo "OI scrub on MDS$n status for the 1st time:"
+ do_facet mds$n $LCTL get_param -n \
+ osd-*.$(facet_svc mds$n).oi_scrub
done
- scrub_check_data 6
- umount_client $MOUNT || error "(7) Fail to stop client!"
+ scrub_check_data2 sanity-scrub.sh 9
+ sleep 3
- scrub_check_status 8 scanning
+ scrub_check_status 10 completed
+ scrub_check_flags 11 ""
+ local -a updated1
for n in $(seq $MDSCOUNT); do
- #define OBD_FAIL_OSD_SCRUB_CRASH 0x191
- do_facet mds$n $LCTL set_param fail_loc=0x191
+ updated1[$n]=$(scrub_status $n |
+ awk '/^prior_updated/ { print $2 }')
+
+ echo "OI scrub on MDS$n status for the 2nd time:"
+ do_facet mds$n $LCTL get_param -n \
+ osd-*.$(facet_svc mds$n).oi_scrub
+
+ [ ${updated0[$n]} -lt ${updated1[$n]} ] ||
+ error "(12) Auto trigger full scrub unexpectedly"
done
- sleep 4
- scrub_stop_mds 9
for n in $(seq $MDSCOUNT); do
- do_facet mds$n $LCTL set_param fail_loc=0
- do_facet mds$n $LCTL set_param fail_val=0
+ ls -l $DIR/$tdir/mds$n/*.sh > /dev/null ||
+ error "(13) fail to ls"
done
+ sleep 3
+
+ scrub_check_status 14 completed
+ scrub_check_flags 15 ""
+
+ for n in $(seq $MDSCOUNT); do
+ updated0[$n]=$(scrub_status $n |
+ awk '/^prior_updated/ { print $2 }')
+ echo "OI scrub on MDS$n status for the 3rd time:"
+ do_facet mds$n $LCTL get_param -n \
+ osd-*.$(facet_svc mds$n).oi_scrub
+
+ [ ${updated0[$n]} -gt ${updated1[$n]} ] ||
+ error "(16) Auto trigger full scrub unexpectedly"
+ done
+
+ for n in $(seq $MDSCOUNT); do
+ ls -l $DIR/$tdir/mds$n/d_${tfile}/ || error "(17) fail to ls"
+ done
+ sleep 3
+
+ for n in $(seq $MDSCOUNT); do
+ updated1[$n]=$(scrub_status $n |
+ awk '/^prior_updated/ { print $2 }')
+ [ ${updated0[$n]} -eq ${updated1[$n]} ] || {
+ echo "OI scrub on MDS$n status for the 4th time:"
+ do_facet mds$n $LCTL get_param -n \
+ osd-*.$(facet_svc mds$n).oi_scrub
+
+ error "(18) NOT auto trigger full scrub as expected"
+ }
+ done
+}
+run_test 4b "Auto trigger OI scrub if bad OI mapping was found (2)"
+
+test_4c() {
+ [ "$mds1_FSTYPE" != "ldiskfs" ] &&
+ skip "ldiskfs special test"
+
+ scrub_prep 500 1
echo "starting MDTs with OI scrub disabled"
- scrub_start_mds 10 "$MOUNT_OPTS_NOSCRUB"
+ scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
+ scrub_check_flags 4 recreated,inconsistent
+ mount_client $MOUNT || error "(5) Fail to start client!"
+ scrub_enable_auto
+ full_scrub_ratio 2
+ full_scrub_threshold_rate 20
+ scrub_check_data 6
+ sleep 3
- scrub_check_status 11 crashed
+ scrub_check_status 7 completed
+ scrub_check_flags 8 ""
- scrub_stop_mds 12
+ local -a updated0
+ for n in $(seq $MDSCOUNT); do
+ updated0[$n]=$(scrub_status $n |
+ awk '/^prior_updated/ { print $2 }')
+
+ echo "OI scrub on MDS$n status for the 1st time:"
+ do_facet mds$n $LCTL get_param -n \
+ osd-*.$(facet_svc mds$n).oi_scrub
+ done
+ scrub_check_data2 sanity-scrub.sh 9
+ sleep 3
+
+ scrub_check_status 10 completed
+ scrub_check_flags 11 ""
+
+ local -a updated1
for n in $(seq $MDSCOUNT); do
- #define OBD_FAIL_OSD_SCRUB_DELAY 0x190
- do_facet mds$n $LCTL set_param fail_val=3
- do_facet mds$n $LCTL set_param fail_loc=0x190
+ updated1[$n]=$(scrub_status $n |
+ awk '/^prior_updated/ { print $2 }')
+
+ echo "OI scrub on MDS$n status for the 2nd time:"
+ do_facet mds$n $LCTL get_param -n \
+ osd-*.$(facet_svc mds$n).oi_scrub
+
+ [ ${updated0[$n]} -lt ${updated1[$n]} ] ||
+ error "(12) Auto trigger full scrub unexpectedly"
done
- echo "starting MDTs without disabling OI scrub"
- scrub_start_mds 13 "$MOUNT_OPTS_SCRUB"
- scrub_check_status 14 scanning
+ for n in $(seq $MDSCOUNT); do
+ ls -l $DIR/$tdir/mds$n/*.sh > /dev/null ||
+ error "(13) fail to ls"
+ done
+ sleep 3
+
+ scrub_check_status 14 completed
+ scrub_check_flags 15 ""
+
+ for n in $(seq $MDSCOUNT); do
+ updated0[$n]=$(scrub_status $n |
+ awk '/^prior_updated/ { print $2 }')
+
+ echo "OI scrub on MDS$n status for the 3rd time:"
+ do_facet mds$n $LCTL get_param -n \
+ osd-*.$(facet_svc mds$n).oi_scrub
+
+ [ ${updated0[$n]} -gt ${updated1[$n]} ] ||
+ error "(16) Auto trigger full scrub unexpectedly"
+ done
for n in $(seq $MDSCOUNT); do
- #define OBD_FAIL_OSD_SCRUB_FATAL 0x192
- do_facet mds$n $LCTL set_param fail_loc=0x192
+ ls -l $DIR/$tdir/mds$n/${tfile}1 || error "(17) fail to ls"
+ done
+ sleep 3
+
+ for n in $(seq $MDSCOUNT); do
+ updated1[$n]=$(scrub_status $n |
+ awk '/^prior_updated/ { print $2 }')
+ [ ${updated0[$n]} -eq ${updated1[$n]} ] || {
+ echo "OI scrub on MDS$n status for the 4th time:"
+ do_facet mds$n $LCTL get_param -n \
+ osd-*.$(facet_svc mds$n).oi_scrub
+
+ error "(18) NOT auto trigger full scrub as expected"
+ }
+ done
+}
+run_test 4c "Auto trigger OI scrub if bad OI mapping was found (3)"
+
+test_4d() {
+ [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
+
+ check_mount_and_prep
+
+ #define OBD_FAIL_OSD_DUPLICATE_MAP 0x19b
+ do_nodes $(comma_list $(osts_nodes)) $LCTL set_param fail_loc=0x19b
+ for i in {1..100}; do
+ echo $i > $DIR/$tdir/f_$i || error "write f_$i failed"
done
+ do_nodes $(comma_list $(osts_nodes)) $LCTL set_param fail_loc=0
+
+ for i in {101..200}; do
+ echo $i > $DIR/$tdir/f_$i || error "write f_$i failed"
+ done
+
+ for i in {1..200}; do
+ echo $i | cmp $DIR/$tdir/f_$i - || error "f_$i data corrupt"
+ done
+}
+run_test 4d "FID in LMA mismatch with object FID won't block create"
+
+test_5() {
+ formatall > /dev/null
+ setupall > /dev/null
+
+ scrub_prep 100 1
+ echo "starting MDTs with OI scrub disabled (1)"
+ scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
+ scrub_check_status 3 init
+ [ "$mds1_FSTYPE" != "ldiskfs" ] ||
+ scrub_check_flags 4 recreated,inconsistent
+ mount_client $MOUNT || error "(5) Fail to start client!"
+ scrub_enable_auto
+ full_scrub_ratio 0
+
+ #define OBD_FAIL_OSD_SCRUB_DELAY 0x190
+ 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!"
+ scrub_check_status 8 scanning
+
+ #define OBD_FAIL_OSD_SCRUB_CRASH 0x191
+ do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x191
+
sleep 4
- scrub_check_status 15 failed
+ scrub_stop_mds 9
+
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_loc=0 fail_val=0
+
+ echo "starting MDTs with OI scrub disabled (2)"
+ scrub_start_mds 10 "$MOUNT_OPTS_NOSCRUB"
+ scrub_check_status 11 crashed
+ scrub_stop_mds 12
+
+ #define OBD_FAIL_OSD_SCRUB_DELAY 0x190
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_val=3 fail_loc=0x190
+
+ echo "starting MDTs without disabling OI scrub"
+ scrub_start_mds 13 "$MOUNT_OPTS_SCRUB"
+ scrub_check_status 14 scanning
+
+ #define OBD_FAIL_OSD_SCRUB_FATAL 0x192
+ do_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!"
+ full_scrub_ratio 0
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_loc=0 fail_val=0
+
+ local n
+ declare -a pids
+
for n in $(seq $MDSCOUNT); do
- #define OBD_FAIL_OSD_SCRUB_DELAY 0x190
- do_facet mds$n $LCTL set_param fail_val=3
- do_facet mds$n $LCTL set_param fail_loc=0x190
- stat $DIR/$tdir/mds$n/${tfile}1000 ||
- error "(17) Failed to stat mds$n/${tfile}1000"
+ stat $DIR/$tdir/mds$n/sanity-scrub.sh &
+ pids[$n]=$!
done
- scrub_check_status 18 scanning
-
for n in $(seq $MDSCOUNT); do
- do_facet mds$n $LCTL set_param fail_loc=0
- do_facet mds$n $LCTL set_param fail_val=0
+ wait ${pids[$n]} ||
+ error "(18) Fail to stat mds$n/sanity-scrub.sh"
done
- sleep 5
- scrub_check_status 19 completed
+ scrub_check_status 19 completed
scrub_check_flags 20 ""
}
run_test 5 "OI scrub state machine"
test_6() {
- scrub_prep 1000
- scrub_backup_restore 1
+ scrub_prep 100 1
echo "starting MDTs with OI scrub disabled"
scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
- scrub_check_status 3 init
- scrub_check_flags 4 inconsistent
+ [ "$mds1_FSTYPE" != "ldiskfs" ] ||
+ scrub_check_flags 4 recreated,inconsistent
mount_client $MOUNT || error "(5) Fail to start client!"
scrub_enable_auto
- local n
- for n in $(seq $MDSCOUNT); do
- #define OBD_FAIL_OSD_SCRUB_DELAY 0x190
- do_facet mds$n $LCTL set_param fail_val=3
- do_facet mds$n $LCTL set_param fail_loc=0x190
- done
+ full_scrub_ratio 0
+
+ #define OBD_FAIL_OSD_SCRUB_DELAY 0x190
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_val=2 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
- for n in $(seq $MDSCOUNT); do
- #define OBD_FAIL_OSD_SCRUB_FATAL 0x192
- do_facet mds$n $LCTL set_param fail_loc=0x192
- done
- sleep 4
+ #define OBD_FAIL_OSD_SCRUB_FATAL 0x192
+ 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_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_val=3 fail_loc=0x190
+
+ local n
for n in $(seq $MDSCOUNT); do
- #define OBD_FAIL_OSD_SCRUB_DELAY 0x190
- do_facet mds$n $LCTL set_param fail_val=3
- do_facet mds$n $LCTL set_param fail_loc=0x190
# stat will re-trigger OI scrub
- stat $DIR/$tdir/mds$n/${tfile}800 ||
- error "(8) Failed to stat mds$n/${tfile}800"
+ stat $DIR/$tdir/mds$n/sanity-scrub.sh ||
+ error "(8) Failed to stat mds$n/sanity-scrub.sh"
done
umount_client $MOUNT || error "(9) Fail to stop client!"
-
scrub_check_status 10 scanning
- for n in $(seq $MDSCOUNT); do
- #define OBD_FAIL_OSD_SCRUB_CRASH 0x191
- do_facet mds$n $LCTL set_param fail_loc=0x191
- done
+ #define OBD_FAIL_OSD_SCRUB_CRASH 0x191
+ do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x191
+
sleep 4
local -a position0
for n in $(seq $MDSCOUNT); do
scrub_stop_mds 11
- for n in $(seq $MDSCOUNT); do
- #define OBD_FAIL_OSD_SCRUB_DELAY 0x190
- do_facet mds$n $LCTL set_param fail_val=3
- do_facet mds$n $LCTL set_param fail_loc=0x190
- done
+ #define OBD_FAIL_OSD_SCRUB_DELAY 0x190
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_val=3 fail_loc=0x190
+
echo "starting MDTs without disabling OI scrub"
scrub_start_mds 12 "$MOUNT_OPTS_SCRUB"
local -a position1
for n in $(seq $MDSCOUNT); do
- positions1[$n]=$(scrub_status $n |
+ position1[$n]=$(scrub_status $n |
awk '/^latest_start_position/ {print $2}')
if [ ${position0[$n]} -ne ${position1[$n]} ]; then
error "(14) Expected position ${position0[$n]}, but" \
fi
done
- for n in $(seq $MDSCOUNT); do
- do_facet mds$n $LCTL set_param fail_loc=0
- do_facet mds$n $LCTL set_param fail_val=0
- done
- sleep 5
- scrub_check_status 15 completed
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_loc=0 fail_val=0
+ scrub_check_status 15 completed
scrub_check_flags 16 ""
}
run_test 6 "OI scrub resumes from last checkpoint"
test_7() {
- scrub_prep 500
- scrub_backup_restore 1
-
+ scrub_prep 500 1
echo "starting MDTs with OI scrub disabled"
scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
- scrub_check_status 3 init
- scrub_check_flags 4 inconsistent
-
+ [ "$mds1_FSTYPE" != "ldiskfs" ] ||
+ scrub_check_flags 4 recreated,inconsistent
mount_client $MOUNT || error "(5) Fail to start client!"
-
scrub_enable_auto
- local n
- for n in $(seq $MDSCOUNT); do
- #define OBD_FAIL_OSD_SCRUB_DELAY 0x190
- do_facet mds$n $LCTL set_param fail_val=3
- do_facet mds$n $LCTL set_param fail_loc=0x190
- done
+ full_scrub_ratio 0
+
+ #define OBD_FAIL_OSD_SCRUB_DELAY 0x190
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_val=3 fail_loc=0x190
+
scrub_check_data 6
+ 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
scrub_check_status 8 scanning
+ if [ "$mds1_FSTYPE" != "ldiskfs" ]; then
+ scrub_check_flags 9 inconsistent,auto
+ else
+ scrub_check_flags 9 recreated,inconsistent,auto
+ fi
- scrub_check_flags 9 inconsistent,auto
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_loc=0 fail_val=0
- for n in $(seq $MDSCOUNT); do
- do_facet mds$n $LCTL set_param fail_loc=0
- do_facet mds$n $LCTL set_param fail_val=0
- done
- sleep 5
scrub_check_status 10 completed
-
scrub_check_flags ""
}
run_test 7 "System is available during OI scrub scanning"
test_8() {
- scrub_prep 128
- scrub_backup_restore 1
-
+ scrub_prep 128 1
echo "starting MDTs with OI scrub disabled"
scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
+ [ "$mds1_FSTYPE" != "ldiskfs" ] ||
+ scrub_check_flags 4 recreated,inconsistent
- scrub_check_status 3 init
-
- scrub_check_flags 4 inconsistent
+ #define OBD_FAIL_OSD_SCRUB_DELAY 0x190
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_val=1 fail_loc=0x190
- local n
- for n in $(seq $MDSCOUNT); do
- #define OBD_FAIL_OSD_SCRUB_DELAY 0x190
- do_facet mds$n $LCTL set_param fail_val=1
- do_facet mds$n $LCTL set_param fail_loc=0x190
- done
scrub_start 5
-
scrub_check_status 6 scanning
-
scrub_stop 7
-
scrub_check_status 8 stopped
-
scrub_start 9
-
scrub_check_status 10 scanning
- for n in $(seq $MDSCOUNT); do
- do_facet mds$n $LCTL set_param fail_loc=0
- do_facet mds$n $LCTL set_param fail_val=0
- done
- sleep 5
- scrub_check_status 11 completed
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_loc=0 fail_val=0
+ scrub_check_status 11 completed
scrub_check_flags 12 ""
}
run_test 8 "Control OI scrub manually"
test_9() {
+ # Skip scrub speed test for ZFS because of performance unstable
+ [ "$mds1_FSTYPE" != "ldiskfs" ] &&
+ skip "test scrub speed only on ldiskfs"
+
if [ -z "$(grep "processor.*: 1" /proc/cpuinfo)" ]; then
skip "Testing on UP system, the speed may be inaccurate."
- return 0
fi
- scrub_prep 8000
- scrub_backup_restore 1
+ scrub_prep 6000 1
echo "starting MDTs with OI scrub disabled"
scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
-
- scrub_check_status 3 init
-
- scrub_check_flags 4 inconsistent
+ scrub_check_flags 4 recreated,inconsistent
local BASE_SPEED1=100
local RUN_TIME1=10
sleep $RUN_TIME1
scrub_check_status 6 completed
-
scrub_check_flags 7 ""
# OI scrub should run with limited speed under non-inconsistent case
done
sleep $RUN_TIME2
- # MIN_MARGIN = 0.8 = 8 / 10
+ # 30% margin
+ local MARGIN=3
local MIN_SPEED=$(((PRE_FETCHED + \
BASE_SPEED1 * (RUN_TIME1 - TIME_DIFF) + \
BASE_SPEED2 * (RUN_TIME2 - TIME_DIFF)) / \
- (RUN_TIME1 + RUN_TIME2) * 8 / 10))
+ (RUN_TIME1 + RUN_TIME2) * (10 - MARGIN) / 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))
+ (RUN_TIME1 + RUN_TIME2) * (10 + MARGIN) / 10))
for n in $(seq $MDSCOUNT); do
SPEED=$(scrub_status $n | awk '/^average_speed/ { print $2 }')
[ $SPEED -gt $MIN_SPEED ] ||
do_facet mds$n $LCTL set_param -n \
mdd.$(facet_svc mds$n).lfsck_speed_limit 0
done
- sleep 6
+
scrub_check_status 13 completed
}
run_test 9 "OI scrub speed control"
test_10a() {
- scrub_prep 0
- scrub_backup_restore 1
-
- echo "starting mds$n with OI scrub disabled"
+ scrub_prep 0 1
+ echo "starting mds$n with OI scrub disabled (1)"
scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
-
- scrub_check_status 3 init
-
- scrub_check_flags 4 inconsistent
-
+ [ "$mds1_FSTYPE" != "ldiskfs" ] ||
+ scrub_check_flags 4 recreated,inconsistent
mount_client $MOUNT || error "(5) Fail to start client!"
-
scrub_enable_auto
- local n
- for n in $(seq $MDSCOUNT); do
- #define OBD_FAIL_OSD_SCRUB_DELAY 0x190
- do_facet mds$n $LCTL set_param fail_val=1
- do_facet mds$n $LCTL set_param fail_loc=0x190
- done
- scrub_check_data 6
+ full_scrub_ratio 0
- scrub_check_status 7 scanning
+ #define OBD_FAIL_OSD_SCRUB_DELAY 0x190
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_val=1 fail_loc=0x190
+ scrub_check_data 6
+ scrub_check_status 7 scanning
umount_client $MOUNT || error "(8) Fail to stop client!"
-
scrub_stop_mds 9
-
- echo "starting MDTs with OI scrub disabled"
+ echo "starting MDTs with OI scrub disabled (2)"
scrub_start_mds 10 "$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
- for n in $(seq $MDSCOUNT); do
- do_facet mds$n $LCTL set_param fail_loc=0
- do_facet mds$n $LCTL set_param fail_val=0
- done
- sleep 5
- scrub_check_status 15 completed
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_loc=0 fail_val=0
+ scrub_check_status 15 completed
scrub_check_flags 16 ""
}
run_test 10a "non-stopped OI scrub should auto restarts after MDS remount (1)"
# test_10b is obsolete, it will be coverded by related sanity-lfsck tests.
test_10b() {
- scrub_prep 0
- scrub_backup_restore 1
-
+ scrub_prep 0 1
echo "starting MDTs with OI scrub disabled"
scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
+ [ "$mds1_FSTYPE" != "ldiskfs" ] ||
+ scrub_check_flags 4 recreated,inconsistent
- scrub_check_status 3 init
-
- scrub_check_flags 4 inconsistent
-
- local n
- for n in $(seq $MDSCOUNT); do
- #define OBD_FAIL_OSD_SCRUB_DELAY 0x190
- do_facet mds$n $LCTL set_param fail_val=3
- do_facet mds$n $LCTL set_param fail_loc=0x190
- done
+ #define OBD_FAIL_OSD_SCRUB_DELAY 0x190
+ 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
- for n in $(seq $MDSCOUNT); do
- do_facet mds$n $LCTL set_param fail_loc=0
- do_facet mds$n $LCTL set_param fail_val=0
- done
- sleep 5
- scrub_check_status 13 completed
+ do_nodes $(comma_list $(mdts_nodes)) \
+ $LCTL set_param fail_loc=0 fail_val=0
+ scrub_check_status 13 completed
scrub_check_flags 14 ""
}
#run_test 10b "non-stopped OI scrub should auto restarts after MDS remount (2)"
test_11() {
- echo "stopall"
- stopall > /dev/null
- echo "formatall"
- formatall > /dev/null
- echo "setupall"
- setupall > /dev/null
+ [ "$mds1_FSTYPE" != "ldiskfs" ] &&
+ skip "ldiskfs special test"
local CREATED=100
- local tname=`date +%s`
- rm -rf $MOUNT/$tname > /dev/null
- mkdir -p $MOUNT/$tname || error "(0) Failed to create $MOUNT/$tname"
local n
+
+ check_mount_and_prep
+
for n in $(seq $MDSCOUNT); do
- $LFS mkdir -i $((n - 1)) $MOUNT/$tname/mds$n ||
- error "(1) Fail to mkdir $MOUNT/$tname/mds$n"
+ test_mkdir -i $((n - 1)) -c1 $DIR/$tdir/mds$n ||
+ error "(1) Fail to mkdir $DIR/$tdir/mds$n"
- createmany -o $MOUNT/$tname/mds$n/f $CREATED ||
- error "(2) Fail to create in $tname/mds$n"
+ createmany -o $DIR/$tdir/mds$n/f $CREATED ||
+ error "(2) Fail to create under $tdir/mds$n"
done
- cleanup_mount $MOUNT
- do_facet $SINGLEMDS $LCTL clear
- start_full_debug_logging
# reset OI scrub start point by force
scrub_start 3 -r
- sleep 3
scrub_check_status 4 completed
+ declare -a checked0
+ declare -a checked1
+
# OI scrub should skip the new created objects for the first accessing
# notice we're creating a new llog for every OST on every startup
- # new features can make this even less stable, so we only check
- # that the number of skipped files is less than 2x the number of files
- local MAXIMUM=$((CREATED * 2))
+ # new features can make this even less stable, so we only check that
+ # the number of skipped files is more than the number or known created
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 -lt $MINIMUM ] &&
+ error "(5) Expect at least $MINIMUM objects" \
"skipped on mds$n, but got $SKIPPED"
+
+ checked0[$n]=$(scrub_status $n | awk '/^checked/ { print $2 }')
done
# reset OI scrub start point by force
- scrub_start -r
- sleep 3
+ 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 }')
- [ $SKIPPED -eq 0 ] ||
+ checked1[$n]=$(scrub_status $n | awk '/^checked/ { print $2 }')
+
+ [ ${checked0[$n]} -ne ${checked1[$n]} -o $SKIPPED -eq 0 ] ||
error "(8) Expect 0 objects skipped on mds$n, but" \
"got $SKIPPED"
done
-
- stop_full_debug_logging
- restore_mount $MOUNT || error "(9) Fail to start client!"
- rm -rf $MOUNT/$tname > /dev/null
}
run_test 11 "OI scrub skips the new created objects only once"
test_12() {
- echo "stopall"
- stopall > /dev/null
- echo "formatall"
- formatall > /dev/null
- echo "setupall"
- setupall > /dev/null
-
- mkdir -p $DIR/$tdir
- $SETSTRIPE -c 1 -i 0 $DIR/$tdir
+ check_mount_and_prep
+ $LFS setstripe -c 1 -i 0 $DIR/$tdir
#define OBD_FAIL_OSD_COMPAT_INVALID_ENTRY 0x195
do_facet ost1 $LCTL set_param fail_loc=0x195
- createmany -o $DIR/$tdir/f 1000
+ local count=$(precreated_ost_obj_count 0 0)
- echo "stopall"
- stopall > /dev/null
- echo "setupall"
- setupall > /dev/null
+ createmany -o $DIR/$tdir/f $((count + 32))
+ umount_client $MOUNT || error "(1) Fail to stop client!"
- do_facet ost1 $LCTL set_param fail_loc=0
- local STATUS=$($SHOW_SCRUB_ON_OST | awk '/^status/ { print $2 }')
- [ "$STATUS" == "init" ] ||
- error "(1) Expect 'init', but got '$STATUS'"
+ stop ost1 || error "(2) Fail to stop ost1"
- ls -ail $DIR/$tdir > /dev/null 2>&1 && error "(2) ls should fail"
+ #define OBD_FAIL_OST_NODESTROY 0x233
+ do_facet ost1 $LCTL set_param fail_loc=0x233
- sleep 3
- local STATUS=$($SHOW_SCRUB_ON_OST | awk '/^status/ { print $2 }')
- [ "$STATUS" == "completed" ] ||
- error "(3) Expect 'completed', but got '$STATUS'"
+ start ost1 $(ostdevname 1) $MOUNT_OPTS_NOSCRUB ||
+ error "(3) Fail to start ost1"
- ls -ail $DIR/$tdir > /dev/null 2>&1 || error "(4) ls should succeed"
+ 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!"
+
+ do_facet ost1 $LCTL set_param fail_loc=0
+ wait_update_facet ost1 "$LCTL get_param -n \
+ osd-*.$(facet_svc ost1).oi_scrub |
+ awk '/^status/ { print \\\$2 }'" "completed" 6 ||
+ error "(7) Expected '$expected' on ost1"
+
+ 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"
test_13() {
- echo "stopall"
- stopall > /dev/null
- echo "formatall"
- formatall > /dev/null
- echo "setupall"
- setupall > /dev/null
-
- mkdir -p $DIR/$tdir
- $SETSTRIPE -c 1 -i 0 $DIR/$tdir
+ check_mount_and_prep
+ $LFS setstripe -c 1 -i 0 $DIR/$tdir
#define OBD_FAIL_OSD_COMPAT_NO_ENTRY 0x196
do_facet ost1 $LCTL set_param fail_loc=0x196
- createmany -o $DIR/$tdir/f 1000
+ local count=$(precreated_ost_obj_count 0 0)
+
+ createmany -o $DIR/$tdir/f $((count + 32))
do_facet ost1 $LCTL set_param fail_loc=0
- echo "stopall"
- stopall > /dev/null
- echo "setupall"
- setupall > /dev/null
+ umount_client $MOUNT || error "(1) Fail to stop client!"
- local STATUS=$($SHOW_SCRUB_ON_OST | awk '/^status/ { print $2 }')
- [ "$STATUS" == "init" ] ||
- error "(1) Expect 'init', but got '$STATUS'"
+ stop ost1 || error "(2) Fail to stop ost1"
- ls -ail $DIR/$tdir > /dev/null 2>&1 && error "(2) ls should fail"
+ start ost1 $(ostdevname 1) $MOUNT_OPTS_NOSCRUB ||
+ error "(3) Fail to start ost1"
- $START_SCRUB_ON_OST || error "(3) Fail to start OI scrub on OST!"
- sleep 3
- local STATUS=$($SHOW_SCRUB_ON_OST | awk '/^status/ { print $2 }')
- [ "$STATUS" == "completed" ] ||
- error "(4) Expect 'completed', but got '$STATUS'"
+ 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!"
- ls -ail $DIR/$tdir > /dev/null 2>&1 || error "(5) ls should succeed"
+ wait_update_facet ost1 "$LCTL get_param -n \
+ osd-*.$(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 13 "OI scrub can rebuild missed /O entries"
test_14() {
- echo "stopall"
- stopall > /dev/null
- echo "formatall"
- formatall > /dev/null
- echo "setupall"
- setupall > /dev/null
+ [ "$mds1_FSTYPE" != "ldiskfs" ] &&
+ skip "ldiskfs special test"
- mkdir -p $DIR/$tdir
- $SETSTRIPE -c 1 -i 0 $DIR/$tdir
+ check_mount_and_prep
+ $LFS setstripe -c 1 -i 0 $DIR/$tdir
#define OBD_FAIL_OSD_COMPAT_NO_ENTRY 0x196
do_facet ost1 $LCTL set_param fail_loc=0x196
- createmany -o $DIR/$tdir/f 64
- do_facet ost1 $LCTL set_param fail_loc=0
+ local count=$(precreated_ost_obj_count 0 0)
- echo "stopall"
- stopall > /dev/null
- echo "setupall"
- setupall > /dev/null
-
- local STATUS=$($SHOW_SCRUB_ON_OST | awk '/^status/ { print $2 }')
- [ "$STATUS" == "init" ] ||
- error "(1) Expect 'init', but got '$STATUS'"
+ createmany -o $DIR/$tdir/f $((count + 1000))
+ do_facet ost1 $LCTL set_param fail_loc=0
- ls -ail $DIR/$tdir > /dev/null 2>&1 && error "(2) ls should fail"
+ umount_client $MOUNT || error "(1) Fail to stop client!"
- echo "stopall"
- stopall > /dev/null
+ stop ost1 || error "(2) Fail to stop ost1"
echo "run e2fsck"
run_e2fsck $(facet_host ost1) $(ostdevname 1) "-y" ||
error "(3) Fail to run e2fsck error"
- echo "setupall"
- setupall > /dev/null
+ start ost1 $(ostdevname 1) $OST_MOUNT_OPTS ||
+ error "(4) Fail to start ost1"
+
+ 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 "(4) Some entry under /lost+found should be repaired"
+ awk '/^lf_repa[ir]*ed/ { print $2 }')
+ [ $LF_REPAIRED -ge 1000 ] ||
+ error "(6) Some entry under /lost+found should be repaired"
+
+ ls -ail $DIR/$tdir > /dev/null || error "(7) ls should succeed"
+
+ stopall
+
+ echo "run e2fsck again after LFSCK"
+ run_e2fsck $(facet_host ost1) $(ostdevname 1) "-y" ||
+ error "(8) Fail to run e2fsck error"
+}
+run_test 14 "OI scrub can repair OST objects under lost+found"
+
+test_15() {
+ local repaired
+
+ formatall > /dev/null
+ setupall > /dev/null
+
+ scrub_prep 20 1
+ echo "starting MDTs with OI scrub disabled"
+ scrub_start_mds 2 "$MOUNT_OPTS_NOSCRUB"
+ scrub_check_status 3 init
+ [ "$mds1_FSTYPE" != "ldiskfs" ] ||
+ scrub_check_flags 4 recreated,inconsistent
+
+ # run under dryrun mode
+ scrub_start 5 --dryrun
+ scrub_check_status 6 completed
+ if [ "$mds1_FSTYPE" != "ldiskfs" ]; then
+ scrub_check_flags 7 inconsistent
+ repaired=2
+ else
+ scrub_check_flags 7 recreated,inconsistent
+ repaired=20
+ fi
+ scrub_check_params 8 dryrun
+ scrub_check_repaired 9 $repaired 1
+
+ # run under dryrun mode again
+ scrub_start 10 --dryrun
+ scrub_check_status 11 completed
+ if [ "$mds1_FSTYPE" != "ldiskfs" ]; then
+ scrub_check_flags 12 inconsistent
+ else
+ scrub_check_flags 12 recreated,inconsistent
+ fi
+ scrub_check_params 13 dryrun
+ scrub_check_repaired 14 $repaired 1
+
+ # run under normal mode
+ scrub_start 15
+ scrub_check_status 16 completed
+ scrub_check_flags 17 ""
+ scrub_check_params 18 ""
+ scrub_check_repaired 19 $repaired 0
+
+ # run under normal mode again
+ scrub_start 20
+ scrub_check_status 21 completed
+ scrub_check_flags 22 ""
+ scrub_check_params 23 ""
+ scrub_check_repaired 24 0 0
+}
+run_test 15 "Dryrun mode OI scrub"
+
+test_16() {
+ check_mount_and_prep
+ scrub_enable_index_backup
+
+ #define OBD_FAIL_OSD_INDEX_CRASH 0x199
+ do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x199
+ scrub_prep 0
+ do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0
+
+ echo "starting MDTs without disabling OI scrub"
+ scrub_start_mds 1 "$MOUNT_OPTS_SCRUB"
+ mount_client $MOUNT || error "(2) Fail to start client!"
+ scrub_check_data 3
+ scrub_disable_index_backup
+}
+run_test 16 "Initial OI scrub can rebuild crashed index objects"
+
+test_17a() {
+ [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
+
+#define OBD_FAIL_OSD_OI_ENOSPC 0x19d
+ do_facet mds1 $LCTL set_param fail_loc=0x8000019d
+ mkdir $DIR/$tdir && error "mkdir should fail"
+ stop mds1
+ local devname=$(mdsdevname 1)
+
+ stack_trap "start mds1 $devname $MDS_MOUNT_OPTS" EXIT
+ FSCK_MAX_ERR=0 run_e2fsck $(facet_active_host mds1) $devname -n ||
+ error "e2fsck returned $?"
+}
+run_test 17a "ENOSPC on OI insert shouldn't leak inodes"
- ls -ail $DIR/$tdir > /dev/null 2>&1 || error "(5) ls should succeed"
+test_17b() {
+ [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
+
+#define OBD_FAIL_OSD_DOTDOT_ENOSPC 0x19e
+ do_facet mds1 $LCTL set_param fail_loc=0x8000019e
+ mkdir $DIR/$tdir && error "mkdir should fail"
+ stop mds1
+ local devname=$(mdsdevname 1)
+
+ stack_trap "start mds1 $devname $MDS_MOUNT_OPTS" EXIT
+ FSCK_MAX_ERR=0 run_e2fsck $(facet_active_host mds1) $devname -n ||
+ error "e2fsck returned $?"
+}
+run_test 17b "ENOSPC on .. insertion shouldn't leak inodes"
+
+test_18() {
+ local n
+ local fids=()
+ local opts=$(csa_add "$MOUNT_OPTS_SCRUB" -o resetoi)
+
+ scrub_prep 10
+ scrub_start_mds 1 "$MOUNT_OPTS_SCRUB"
+ mount_client $MOUNT || error "(2) Fail to start client!"
+ for n in $(seq $MDSCOUNT); do
+ fids+=($($LFS path2fid $DIR/$tdir/mds$n/test-framework.sh))
+ done
+ cleanup_mount $MOUNT > /dev/null || error "(3) Fail to stop client!"
+ for n in $(seq $MDSCOUNT); do
+ stop mds$n > /dev/null || error "(4) Fail to stop MDS$n!"
+ done
+ scrub_start_mds 5 "$opts"
+ do_facet mds1 dmesg | grep "reset Object Index" ||
+ error "(6) reset log not found"
+ mount_client $MOUNT || error "(7) Fail to start client!"
+ scrub_check_data 7
+
+ local fid
+ local path
+ for n in $(seq $MDSCOUNT); do
+ path=$($LFS fid2path $DIR ${fids[$((n - 1))]})
+ [ "$path" == "$DIR/$tdir/mds$n/test-framework.sh" ] ||
+ error "path mismatch $path != $DIR/$tdir/mds$n/test-framework.sh"
+ fid=$($LFS path2fid $DIR/$tdir/mds$n/test-framework.sh)
+ [ "${fids[$((n - 1))]}" == "$fid" ] ||
+ error "$DIR/$tdir/mds$n/test-framework.sh FID mismatch ${fids[$((n - 1))]} != $fid"
+ done
}
-run_test 14 "OI scrub can repair objects under lost+found"
+run_test 18 "test mount -o resetoi to recreate OI files"
# restore MDS/OST size
MDSSIZE=${SAVED_MDSSIZE}
OSTSIZE=${SAVED_OSTSIZE}
+OSTCOUNT=${SAVED_OSTCOUNT}
# cleanup the system at last
-formatall
+REFORMAT="yes" cleanup_and_setup_lustre
complete $SECONDS
+check_and_cleanup_lustre
exit_status
git://git.whamcloud.com / fs / lustre-release.git / blobdiff