LU-1789 protocol: add support for lightweight connection

[fs/lustre-release.git] / lustre / tests / recovery-small.sh

diff --git a/lustre/tests/recovery-small.sh b/lustre/tests/recovery-small.sh
index 02b500a..9936a45 100755 (executable)
--- a/lustre/tests/recovery-small.sh
+++ b/lustre/tests/recovery-small.sh
@@ -1491,6 +1491,42 @@ test_105()
 }
 run_test 105 "IR: NON IR clients support"
 
+cleanup_106() {
+       trap 0
+       umount_client $DIR2
+}
+
+test_106() { # LU-1789
+#define OBD_FAIL_MDC_LIGHTWEIGHT         0x805
+       $LCTL set_param fail_loc=0x805
+
+       trap cleanup_106 EXIT
+
+       # enable lightweight flag on mdc connection
+       mount_client $DIR2
+
+       local MDS_NEXP=$(do_facet $SINGLEMDS \
+                        lctl get_param -n mdt.${mds1_svc}.num_exports |
+                        cut -d' ' -f2)
+       $LCTL set_param fail_loc=0
+
+       touch $DIR2/$tfile || error "failed to create empty file"
+       replay_barrier $SINGLEMDS
+       facet_failover $SINGLEMDS
+
+       # lightweight connection must be evicted
+       wait_client_evicted $SINGLEMDS $MDS_NEXP $((TIMEOUT * 3)) || \
+               error "lightweight client not evicted by mds"
+
+       # and all operations performed by lightweight client should be
+       # synchronous, so the file created before mds restart should be there
+       $CHECKSTAT -t file $DIR/$tfile || error "file not present"
+       rm -f $DIR/$tfile
+
+       cleanup_106
+}
+run_test 106 "lightweight connection support"
+
 complete $(basename $0) $SECONDS
 check_and_cleanup_lustre
 exit_status