LU-3534 tests: a few tests cases for async update.

[fs/lustre-release.git] / lustre / tests / replay-dual.sh

diff --git a/lustre/tests/replay-dual.sh b/lustre/tests/replay-dual.sh
index fa775ab..e3195ea 100755 (executable)
--- a/lustre/tests/replay-dual.sh
+++ b/lustre/tests/replay-dual.sh
@@ -920,6 +920,91 @@ test_25() {
 }
 run_test 25 "replay|resend"
 
+cleanup_26() {
+       trap 0
+       kill -9 $tar_26_pid
+       kill -9 $dbench_26_jpid
+}
+
+test_26() {
+       local clients=${CLIENTS:-$HOSTNAME}
+
+       zconf_mount_clients $clients $MOUNT
+
+       local duration=600
+       [ "$SLOW" = "no" ] && duration=200
+       # set duration to 900 because it takes some time to boot node
+       [ "$FAILURE_MODE" = HARD ] && duration=900
+
+       local elapsed
+       local start_ts=$(date +%s)
+       local rc=0
+
+       trap cleanup_26 EXIT
+       (
+               local tar_dir=$DIR/$tdir/run_tar
+               while true; do
+                       test_mkdir -p -c$MDSCOUNT $tar_dir || break
+                       [ $MDSCOUNT -ge 2 ] &&
+                       $LFS setdirstripe -D -c$MDSCOUNT $tar_dir ||
+                               error "set default dirstripe failed"
+                       cd $tar_dir || break
+                       tar cf - /etc | tar xf - || error "tar failed"
+                       cd $DIR/$tdir || break
+                       rm -rf $tar_dir || break
+               done
+       )&
+       tar_26_pid=$!
+       echo "Started tar $tar_26_pid"
+
+       (
+               local dbench_dir=$DIR2/$tdir/run_dbench
+               while true; do
+                       test_mkdir -p -c$MDSCOUNT $dbench_dir || break
+                       [ $MDSCOUNT -ge 2 ] &&
+                       $LFS setdirstripe -D -c$MDSCOUNT $dbench_dir ||
+                               error "set default dirstripe failed"
+                       cd $dbench_dir || break
+                       rundbench 1 -D $dbench_dir -t 100 > /dev/null 2&>1 ||
+                                                                       break
+                       cd $DIR/$tdir || break
+                       rm -rf $dbench_dir || break
+               done
+       )&
+       dbench_26_pid=$!
+       echo "Started dbench $dbench_26_pid"
+
+       elapsed=$(($(date +%s) - start_ts))
+       local num_failovers=0
+       local fail_index=1
+       while [ $elapsed -lt $duration ]; do
+               ps auxwww | grep -v grep | grep -q $tar_26_pid ||
+                                       error "tar $tar_26_pid stopped"
+               ps auxwww | grep -v grep | grep -q $dbench_26_pid ||
+                                       error "dbench $dbench_26_pid stopped"
+               sleep 2
+               replay_barrier mds$fail_index
+               sleep 2 # give clients a time to do operations
+               # Increment the number of failovers
+               num_failovers=$((num_failovers+1))
+               log "$TESTNAME fail mds$fail_index $num_failovers times"
+               fail mds$fail_index
+               elapsed=$(($(date +%s) - start_ts))
+               if [ $fail_index -ge $MDSCOUNT ]; then
+                       fail_index=1
+               else
+                       fail_index=$((fail_index+1))
+               fi
+       done
+       # stop the client loads
+       kill -0 $tar_26_pid || error "tar $tar_26_pid stopped"
+       kill -0 $dbench_26_pid || error "dbench $dbench_26_pid stopped"
+       killall -9 dbench
+       cleanup_26
+       true
+}
+run_test 26 "dbench and tar with mds failover"
+
 complete $SECONDS
 SLEEP=$((`date +%s` - $NOW))
 [ $SLEEP -lt $TIMEOUT ] && sleep $SLEEP