LU-7531 osp: allow few requests during recovery

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

diff --git a/lustre/tests/replay-single.sh b/lustre/tests/replay-single.sh
index 7855b67..a775227 100755 (executable)
--- a/lustre/tests/replay-single.sh
+++ b/lustre/tests/replay-single.sh
@@ -4294,6 +4294,41 @@ test_116b() {
 }
 run_test 116b "large update log slave MDT recovery"
 
+test_117() {
+       [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs" && return 0
+       ([ $FAILURE_MODE == "HARD" ] &&
+               [ "$(facet_host mds1)" == "$(facet_host mds2)" ]) &&
+               skip "MDTs needs to be on diff hosts for HARD fail mode" &&
+               return 0
+       local index
+       local mds_indexs
+
+       mkdir -p $DIR/$tdir
+       $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/remote_dir
+       $LFS setdirstripe -i1 -c$MDSCOUNT $DIR/$tdir/remote_dir_1
+       sleep 2
+
+       # Let's set rdonly on all MDTs, so client will send
+       # replay requests on all MDTs and replay these requests
+       # at the same time. This test will verify the recovery
+       # will not be deadlock in this case, LU-7531.
+       for ((index = 0; index < $((MDSCOUNT)); index++)); do
+               replay_barrier mds$((index + 1))
+               if [ -z $mds_indexs ]; then
+                       mds_indexs="${mds_indexs}mds$((index+1))"
+               else
+                       mds_indexs="${mds_indexs},mds$((index+1))"
+               fi
+       done
+
+       rm -rf $DIR/$tdir/remote_dir
+       rm -rf $DIR/$tdir/remote_dir_1
+
+       fail $mds_indexs
+
+       rm -rf $DIR/$tdir || error "rmdir failed"
+}
+run_test 117 "DNE: cross MDT unlink, fail MDT1 and MDT2"
 
 complete $SECONDS
 check_and_cleanup_lustre