OSTSIZE=100000
check_and_setup_lustre
+
+[[ $(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
+
build_test_filter
$LCTL set_param debug=+lfsck > /dev/null || true
echo "formatall"
formatall > /dev/null
+ echo "setupall"
+ setupall > /dev/null
+
if [ ! -z $igif ]; then
#define OBD_FAIL_FID_IGIF 0x1504
do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1504
fi
- echo "setupall"
- setupall > /dev/null
-
echo "preparing... ${nfiles} * ${ndirs} files will be created."
mkdir -p $DIR/$tdir
- cp $LUSTRE/tests/*.sh $DIR/$tdir/
- for ((i=0; i<${ndirs}; i++)); do
+ cp $LUSTRE/tests/*.sh $DIR/
+ for ((i = 0; i < ${ndirs}; i++)); do
mkdir $DIR/$tdir/d${i}
touch $DIR/$tdir/f${i}
- for ((j=0; j<${nfiles}; j++)); do
+ for ((j = 0; j < ${nfiles}; j++)); do
touch $DIR/$tdir/d${i}/f${j}
done
mkdir $DIR/$tdir/e${i}
}
run_test 2b "LFSCK can find out and remove invalid linkEA entry"
+test_2c()
+{
+ lfsck_prep 1 1
+ echo "start $SINGLEMDS"
+ start $SINGLEMDS $MDT_DEVNAME $MOUNT_OPTS_SCRUB > /dev/null ||
+ error "(1) Fail to start MDS!"
+
+ mount_client $MOUNT || error "(2) Fail to start client!"
+
+ #define OBD_FAIL_LFSCK_LINKEA_MORE2 0x1605
+ do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1605
+ touch $DIR/$tdir/dummy
+
+ do_facet $SINGLEMDS $LCTL set_param fail_loc=0
+ umount_client $MOUNT
+ $START_NAMESPACE || error "(3) Fail to start LFSCK for namespace!"
+
+ sleep 3
+ local STATUS=$($SHOW_NAMESPACE | awk '/^status/ { print $2 }')
+ [ "$STATUS" == "completed" ] ||
+ error "(4) Expect 'completed', but got '$STATUS'"
+
+ local repaired=$($SHOW_NAMESPACE |
+ awk '/^updated_phase2/ { print $2 }')
+ [ $repaired -eq 1 ] ||
+ error "(5) Fail to repair crashed linkEA: $repaired"
+
+ mount_client $MOUNT || error "(6) Fail to start client!"
+
+ stat $DIR/$tdir/dummy | grep "Links: 1" > /dev/null ||
+ error "(7) Fail to stat $DIR/$tdir/dummy"
+
+ local dummyfid=$($LFS path2fid $DIR/$tdir/dummy)
+ local dummyname=$($LFS fid2path $DIR $dummyfid)
+ [ "$dummyname" == "$DIR/$tdir/dummy" ] ||
+ error "(8) Fail to repair linkEA: $dummyfid $dummyname"
+}
+run_test 2c "LFSCK can find out and remove repeated linkEA entry"
+
test_4()
{
lfsck_prep 3 3
local POSITION1=$($SHOW_NAMESPACE |
awk '/^latest_start_position/ { print $4 }')
if [ $POSITION0 -gt $POSITION1 ]; then
- [ $POSITION1 -eq 0 -a $POSITINO0 -eq $((POSITION1 + 1)) ] ||
+ [ $POSITION1 -eq 0 -a $POSITION0 -eq $((POSITION1 + 1)) ] ||
error "(7) Expect larger than: $POSITION0, but got $POSITION1"
fi
#define OBD_FAIL_LFSCK_LINKEA_MORE 0x1604
do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1604
- for ((i=0; i<10; i++)); do
+ for ((i = 0; i < 20; i++)); do
touch $DIR/$tdir/dummy${i}
done
#define OBD_FAIL_LFSCK_LINKEA_MORE 0x1604
do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1604
- for ((i=0; i<5; i++)); do
+ for ((i = 0; i < 5; i++)); do
touch $DIR/$tdir/dummy${i}
done
[ "$STATUS" == "init" ] ||
error "(2) Expect 'init', but got '$STATUS'"
- $START_NAMESPACE -s 100 || error "(3) Fail to start LFSCK!"
+ local BASE_SPEED1=100
+ local RUN_TIME1=10
+ $START_NAMESPACE -s $BASE_SPEED1 || error "(3) Fail to start LFSCK!"
- sleep 10
+ sleep $RUN_TIME1
STATUS=$($SHOW_NAMESPACE | awk '/^status/ { print $2 }')
[ "$STATUS" == "scanning-phase1" ] ||
error "(3) Expect 'scanning-phase1', but got '$STATUS'"
local SPEED=$($SHOW_NAMESPACE |
awk '/^average_speed_phase1/ { print $2 }')
- # (100 * (10 + 1)) / 10 = 110
- [ $SPEED -lt 120 ] ||
- error "(4) Unexpected speed $SPEED, should not more than 120"
+
+ # There may be time error, normally it should be less than 2 seconds.
+ # We allow another 20% schedule error.
+ local TIME_DIFF=2
+ # MAX_MARGIN = 1.2 = 12 / 10
+ local MAX_SPEED=$((BASE_SPEED1 * (RUN_TIME1 + TIME_DIFF) / \
+ RUN_TIME1 * 12 / 10))
+ [ $SPEED -lt $MAX_SPEED ] ||
+ error "(4) Got speed $SPEED, expected less than $MAX_SPEED"
# adjust speed limit
+ local BASE_SPEED2=300
+ local RUN_TIME2=10
do_facet $SINGLEMDS \
- $LCTL set_param -n mdd.${MDT_DEV}.lfsck_speed_limit 300
- sleep 10
+ $LCTL set_param -n mdd.${MDT_DEV}.lfsck_speed_limit $BASE_SPEED2
+ sleep $RUN_TIME2
SPEED=$($SHOW_NAMESPACE | awk '/^average_speed_phase1/ { print $2 }')
- # (100 * (10 - 1) + 300 * (10 - 1)) / 20 = 180
- [ $SPEED -lt 170 ] &&
- error "(5) Unexpected speed $SPEED, should not less than 170"
-
- # (100 * (10 + 1) + 300 * (10 + 1)) / 20 = 220
- [ $SPEED -lt 230 ] ||
- error "(6) Unexpected speed $SPEED, should not more than 230"
+ # MIN_MARGIN = 0.8 = 8 / 10
+ local MIN_SPEED=$(((BASE_SPEED1 * (RUN_TIME1 - TIME_DIFF) + \
+ BASE_SPEED2 * (RUN_TIME2 - TIME_DIFF)) / \
+ (RUN_TIME1 + RUN_TIME2) * 8 / 10))
+ [ $SPEED -gt $MIN_SPEED ] ||
+ error "(5) Got speed $SPEED, expected more than $MIN_SPEED"
+
+ # MAX_MARGIN = 1.2 = 12 / 10
+ MAX_SPEED=$(((BASE_SPEED1 * (RUN_TIME1 + TIME_DIFF) + \
+ BASE_SPEED2 * (RUN_TIME2 + TIME_DIFF)) / \
+ (RUN_TIME1 + RUN_TIME2) * 12 / 10))
+ [ $SPEED -lt $MAX_SPEED ] ||
+ error "(6) Got speed $SPEED, expected less than $MAX_SPEED"
do_facet $SINGLEMDS \
$LCTL set_param -n mdd.${MDT_DEV}.lfsck_speed_limit 0
echo "Another preparing... 50 * 50 files (with error) will be created."
#define OBD_FAIL_LFSCK_LINKEA_MORE 0x1604
do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1604
- for ((i=0; i<50; i++)); do
+ for ((i = 0; i < 50; i++)); do
mkdir -p $DIR/$tdir/d${i}
touch $DIR/$tdir/f${i}
- for ((j=0; j<50; j++)); do
+ for ((j = 0; j < 50; j++)); do
touch $DIR/$tdir/d${i}/f${j}
done
done
error "(5) Expect 'stopped', but got '$STATUS'"
do_facet $SINGLEMDS $LCTL set_param fail_loc=0
- $START_NAMESPACE -s 50 || error "(6) Fail to start LFSCK!"
- sleep 10
+ local BASE_SPEED1=50
+ local RUN_TIME1=10
+ $START_NAMESPACE -s $BASE_SPEED1 || error "(6) Fail to start LFSCK!"
+
+ sleep $RUN_TIME1
STATUS=$($SHOW_NAMESPACE | awk '/^status/ { print $2 }')
[ "$STATUS" == "scanning-phase2" ] ||
error "(7) Expect 'scanning-phase2', but got '$STATUS'"
local SPEED=$($SHOW_NAMESPACE |
awk '/^average_speed_phase2/ { print $2 }')
- # (50 * (10 + 1)) / 10 = 55
- [ $SPEED -lt 60 ] ||
- error "(8) Unexpected speed $SPEED, should not more than 60"
+ # There may be time error, normally it should be less than 2 seconds.
+ # We allow another 20% schedule error.
+ local TIME_DIFF=2
+ # MAX_MARGIN = 1.2 = 12 / 10
+ local MAX_SPEED=$((BASE_SPEED1 * (RUN_TIME1 + TIME_DIFF) / \
+ RUN_TIME1 * 12 / 10))
+ [ $SPEED -lt $MAX_SPEED ] ||
+ error "(8) Got speed $SPEED, expected less than $MAX_SPEED"
# adjust speed limit
+ local BASE_SPEED2=150
+ local RUN_TIME2=10
do_facet $SINGLEMDS \
- $LCTL set_param -n mdd.${MDT_DEV}.lfsck_speed_limit 150
- sleep 10
+ $LCTL set_param -n mdd.${MDT_DEV}.lfsck_speed_limit $BASE_SPEED2
+ sleep $RUN_TIME2
SPEED=$($SHOW_NAMESPACE | awk '/^average_speed_phase2/ { print $2 }')
- # (50 * (10 - 1) + 150 * (10 - 1)) / 20 = 90
- [ $SPEED -lt 85 ] &&
- error "(9) Unexpected speed $SPEED, should not less than 85"
-
- # (50 * (10 + 1) + 150 * (10 + 1)) / 20 = 110
- [ $SPEED -lt 115 ] ||
- error "(10) Unexpected speed $SPEED, should not more than 115"
+ # MIN_MARGIN = 0.8 = 8 / 10
+ local MIN_SPEED=$(((BASE_SPEED1 * (RUN_TIME1 - TIME_DIFF) + \
+ BASE_SPEED2 * (RUN_TIME2 - TIME_DIFF)) / \
+ (RUN_TIME1 + RUN_TIME2) * 8 / 10))
+ [ $SPEED -gt $MIN_SPEED ] ||
+ error "(9) Got speed $SPEED, expected more than $MIN_SPEED"
+
+ # MAX_MARGIN = 1.2 = 12 / 10
+ MAX_SPEED=$(((BASE_SPEED1 * (RUN_TIME1 + TIME_DIFF) + \
+ BASE_SPEED2 * (RUN_TIME2 + TIME_DIFF)) / \
+ (RUN_TIME1 + RUN_TIME2) * 12 / 10))
+ [ $SPEED -lt $MAX_SPEED ] ||
+ error "(10) Got speed $SPEED, expected less than $MAX_SPEED"
do_facet $SINGLEMDS \
$LCTL set_param -n mdd.${MDT_DEV}.lfsck_speed_limit 0
#define OBD_FAIL_LFSCK_LINKEA_CRASH 0x1603
do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1603
- for ((i=0; i<1000; i=$((i+2)))); do
+ for ((i = 0; i < 1000; i = $((i+2)))); do
mkdir -p $DIR/$tdir/d${i}
touch $DIR/$tdir/f${i}
- for ((j=0; j<5; j++)); do
+ for ((j = 0; j < 5; j++)); do
touch $DIR/$tdir/d${i}/f${j}
done
done
#define OBD_FAIL_LFSCK_LINKEA_MORE 0x1604
do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1604
- for ((i=1; i<1000; i=$((i+2)))); do
+ for ((i = 1; i < 1000; i = $((i+2)))); do
mkdir -p $DIR/$tdir/d${i}
touch $DIR/$tdir/f${i}
- for ((j=0; j<5; j++)); do
+ for ((j = 0; j < 5; j++)); do
touch $DIR/$tdir/d${i}/f${j}
done
done
git://git.whamcloud.com / fs / lustre-release.git / blobdiff