LU-13116 mgc: do not lose sptlrpc config lock

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

diff --git a/lustre/tests/recovery-small.sh b/lustre/tests/recovery-small.sh
index 0b9285f..972441c 100755 (executable)
--- a/lustre/tests/recovery-small.sh
+++ b/lustre/tests/recovery-small.sh
@@ -2978,6 +2978,29 @@ test_140b() {
 }
 run_test 140b "local mount is excluded from recovery"
 
+test_141() {
+       local oldc
+       local newc
+
+       [ $PARALLEL == "yes" ] && skip "skip parallel run"
+       combined_mgs_mds || skip "needs combined MGS/MDT"
+       ( local_mode || from_build_tree ) &&
+               skip "cannot run in local mode or from build tree"
+
+       # some get_param have a bug to handle dot in param name
+       do_rpc_nodes $(facet_active_host $SINGLEMDS) cancel_lru_locks MGC
+       oldc=$(do_facet $SINGLEMDS $LCTL get_param -n \
+               'ldlm.namespaces.MGC*.lock_count')
+       fail $SINGLEMDS
+       do_rpc_nodes $(facet_active_host $SINGLEMDS) cancel_lru_locks MGC
+       newc=$(do_facet $SINGLEMDS $LCTL get_param -n \
+               'ldlm.namespaces.MGC*.lock_count')
+
+       [ $oldc -eq $newc ] || error "mgc lost locks ($oldc != $newc)"
+       return 0
+}
+run_test 141 "do not lose locks on MGS restart"
+
 complete $SECONDS
 check_and_cleanup_lustre
 exit_status