[ "$STATUS" == "init" ] ||
error "(2) Expect 'init', but got '$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 $2 }')
- # There may be time error, normally it should be less than 2.
- # We allow another 10% schedule error.
- #
- # SPEED1 = (100 * (time + 2)) / time * 1.1
- SPEED1=$((100 * (10 + 2) / 10 * 11 / 10))
- [ $SPEED -lt $SPEED1 ] ||
- error "(4) Got speed $SPEED, expected less than $SPEED1"
+
+ # There may be time error, normally it should be less than 2 seconds.
+ # We allow another 20% schedule error.
+ local TIME_DIFF=2
+ # MAX_MARGIN = 1.2 = 12 / 10
+ local MAX_SPEED=$((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 $2 }')
- # SPEED1=(100 * (time1 - 2) + 300 * (time2 - 2)) / (time1 + time2) * 0.9
- SPEED1=$(((100 * (10 - 2) + 300 * (10 - 2)) / (10 + 10) * 9 / 10))
- [ $SPEED -gt $SPEED1 ] ||
- error "(5) Got speed $SPEED, expected more than $SPEED1"
-
- # SPEED1=(100 * (time1 + 2) + 300 * (time2 + 2)) / (time1 + time2) * 1.1
- SPEED1=$(((100 * (10 + 2) + 300 * (10 + 2)) / (10 + 10) * 11 / 10))
- [ $SPEED -lt $SPEED1 ] ||
- error "(6) Got speed $SPEED, expected less than $SPEED1"
+ # MIN_MARGIN = 0.8 = 8 / 10
+ local MIN_SPEED=$(((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
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 $2 }')
- # There may be time error, normally it should be less than 2.
- # We allow another 10% schedule error.
- #
- # SPEED1 = (50 * (time + 2)) / time * 1.1
- SPEED1=$((50 * (10 + 2) / 10 * 11 / 10))
- [ $SPEED -lt $SPEED1 ] ||
- error "(8) Got speed $SPEED, expected less than $SPEED1"
+ # There may be time error, normally it should be less than 2 seconds.
+ # We allow another 20% schedule error.
+ local TIME_DIFF=2
+ # MAX_MARGIN = 1.2 = 12 / 10
+ local MAX_SPEED=$((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 $2 }')
- # SPEED1=(50 * (time1 - 2) + 150 * (time2 - 2)) / (time1 + time2) * 0.9
- SPEED1=$(((50 * (10 - 2) + 150 * (10 - 2)) / (10 + 10) * 9 / 10))
- [ $SPEED -gt $SPEED1 ] ||
- error "(9) Got speed $SPEED, expected more than $SPEED1"
-
- # SPEED1=(50 * (time1 + 2) + 150 * (time2 + 2)) / (time1 + time2) * 1.1
- SPEED1=$(((50 * (10 + 2) + 150 * (10 + 2)) / (10 + 10) * 11 / 10))
- [ $SPEED -lt $SPEED1 ] ||
- error "(10) Got speed $SPEED, expected less than $SPEED1"
+ # MIN_MARGIN = 0.8 = 8 / 10
+ local MIN_SPEED=$(((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
[ "$FLAGS" == "inconsistent" ] ||
error "(4) Expect 'inconsistent', but got '$FLAGS'"
+ 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!"
+ $START_SCRUB -s $BASE_SPEED1 || error "(5) Fail to start OI scrub!"
- sleep 10
+ sleep $RUN_TIME1
STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
[ "$STATUS" == "completed" ] ||
error "(6) Expect 'completed', but got '$STATUS'"
[ -z "$FLAGS" ] || error "(7) Expect empty flags, but got '$FLAGS'"
# OI scrub should run with limited speed under non-inconsistent case
- $START_SCRUB -s 100 -r || error "(8) Fail to start OI scrub!"
+ $START_SCRUB -s $BASE_SPEED1 -r || error "(8) Fail to start OI scrub!"
- sleep 10
+ sleep $RUN_TIME1
STATUS=$($SHOW_SCRUB | awk '/^status/ { print $2 }')
[ "$STATUS" == "scanning" ] ||
error "(9) Expect 'scanning', but got '$STATUS'"
local SPEED=$($SHOW_SCRUB | awk '/^average_speed/ { print $2 }')
- # Do NOT ignore that there are 1024 pre-fetched items.
- # And there may be time error, normally it should be less than 2.
- # We allow another 10% schedule error.
- #
- # SPEED1 = (pre-fetched + 100 * (time - 2)) / time * 1.1
- local SPEED1=$(((1024 + 100 * (10 + 2)) / 10 * 11 / 10))
- [ $SPEED -lt $SPEED1 ] ||
- error "(10) Got speed $SPEED, expected less than $SPEED1"
+
+ # Do NOT ignore that there are 1024 pre-fetched items. And there
+ # may be time error, normally it should be less than 2 seconds.
+ # We allow another 20% schedule error.
+ local PRE_FETCHED=1024
+ local TIME_DIFF=2
+ # MAX_MARGIN = 1.2 = 12 / 10
+ local MAX_SPEED=$(((PRE_FETCHED + BASE_SPEED1 * \
+ (RUN_TIME1 + TIME_DIFF)) / RUN_TIME1 * 12 / 10))
+ [ $SPEED -lt $MAX_SPEED ] ||
+ error "(10) 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_SCRUB | awk '/^average_speed/ { print $2 }')
- # SPEED1 = (pre-fetched + 100 * (time1 - 2) + 300 * (time2 - 2)) / \
- # (time1 + time2) * 0.9
- SPEED1=$(((1024 + 100 * (10 - 2) + 300 * (10 - 2)) / \
- (10 + 10) * 9 / 10))
- [ $SPEED -gt $SPEED1 ] ||
- error "(11) Got speed $SPEED, expected more than $SPEED1"
-
- # SPEED1 = (pre-fetched + 100 * (time1 + 2) + 300 * (time2 + 2)) / \
- # (time1 + time2) * 1.1
- SPEED1=$(((1024 + 100 * (10 + 2) + 300 * (10 + 2)) / \
- (10 + 10) * 11 / 10))
- [ $SPEED -lt $SPEED1 ] ||
- error "(12) Got speed $SPEED, expected less than $SPEED1"
+ # MIN_MARGIN = 0.8 = 8 / 10
+ local MIN_SPEED=$(((PRE_FETCHED + \
+ BASE_SPEED1 * (RUN_TIME1 - TIME_DIFF) + \
+ BASE_SPEED2 * (RUN_TIME2 - TIME_DIFF)) / \
+ (RUN_TIME1 + RUN_TIME2) * 8 / 10))
+ [ $SPEED -gt $MIN_SPEED ] ||
+ error "(11) Got speed $SPEED, expected more than $MIN_SPEED"
+
+ # MAX_MARGIN = 1.2 = 12 / 10
+ MAX_SPEED=$(((PRE_FETCHED + \
+ BASE_SPEED1 * (RUN_TIME1 + TIME_DIFF) + \
+ BASE_SPEED2 * (RUN_TIME2 + TIME_DIFF)) / \
+ (RUN_TIME1 + RUN_TIME2) * 12 / 10))
+ [ $SPEED -lt $MAX_SPEED ] ||
+ error "(12) Got speed $SPEED, expected less than $MAX_SPEED"
do_facet $SINGLEMDS \
$LCTL set_param -n mdd.${MDT_DEV}.lfsck_speed_limit 0