LU-845 tests: automate large LUN testing

[fs/lustre-release.git] / lustre / tests / sanity-scrub.sh

diff --git a/lustre/tests/sanity-scrub.sh b/lustre/tests/sanity-scrub.sh
index 2706f36..a6754e9 100644 (file)
--- a/lustre/tests/sanity-scrub.sh
+++ b/lustre/tests/sanity-scrub.sh
@@ -17,8 +17,10 @@ init_test_env $@
 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
 init_logging
 
-[ "${MDSFSTYPE:-$FSTYPE}" != "ldiskfs" ] &&
+[ $(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}
@@ -120,7 +122,7 @@ test_1b() {
 
                local FLAGS=$($SHOW_SCRUB | awk '/^flags/ { print $2 }')
                [ "$FLAGS" == "recreated" ] ||
-                       error "(3) Expect 'recreated', but got '$STATUS'"
+                       error "(3) Expect 'recreated', but got '$FLAGS'"
 
                $START_SCRUB || error "(4) Fail to start OI scrub!"
                sleep 3
@@ -482,6 +484,11 @@ test_8() {
 run_test 8 "Control OI scrub manually"
 
 test_9() {
+       if [ -z "$(grep "processor.*: 1" /proc/cpuinfo)" ]; then
+               skip "Testing on UP system, the speed may be inaccurate."
+               return 0
+       fi
+
        scrub_prep 8000
        mds_backup_restore || error "(1) Fail to backup/restore!"
 
@@ -670,6 +677,52 @@ test_10b() {
 }
 run_test 10b "non-stopped OI scrub should auto restarts after MDS remount (2)"
 
+test_11() {
+       echo "stopall"
+       stopall > /dev/null
+       echo "setupall"
+       setupall > /dev/null
+
+       local CREATED=100
+       local tname=`date +%s`
+       rm -rf $MOUNT/$tname > /dev/null
+       mkdir $MOUNT/$tname || error "(1) Fail to mkdir $MOUNT/$tname"
+
+       createmany -o $MOUNT/$tname/f $CREATED || error "(2) Fail to create!"
+
+       # 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 '$STATUS'"
+
+       # OI scrub should skip the new created objects for the first accessing
+       local SKIPPED=$($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"
+
+       # 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 '$STATUS'"
+
+       # OI scrub should skip the new created object only once
+       SKIPPED=$($SHOW_SCRUB | awk '/^noscrub/ { print $2 }')
+       [ $SKIPPED -eq 0 ] ||
+               error "(8) Expect 0 objects skipped, but got $SKIPPED"
+
+       rm -rf $MOUNT/$tname > /dev/null
+}
+run_test 11 "OI scrub skips the new created objects only once"
+
 # restore the ${facet}_MKFS_OPTS variables
 for facet in MGS MDS OST; do
        opts=SAVED_${facet}_MKFS_OPTS
@@ -685,5 +738,5 @@ OSTSIZE=${SAVED_OSTSIZE}
 # cleanup the system at last
 formatall
 
-complete $(basename $0) $SECONDS
+complete $SECONDS
 exit_status