Merge pull request #180 from ELENAGER/bug_2249462_long_fencing_4.13_b…

…ackport

Bug 2252252: Fencing takes more time than expected

controllers/drcluster_controller.go

@@ -692,7 +692,7 @@ func (u *drclusterInstance) fenceClusterOnCluster(peerCluster *ramen.DRCluster)
 	}
 
 	annotations := make(map[string]string)
-	annotations[DRPCNameAnnotation] = u.object.Name // ?
+	annotations[DRClusterNameAnnotation] = u.object.Name
 
 	nf, err := u.reconciler.MCVGetter.GetNFFromManagedCluster(u.object.Name,
 		u.object.Namespace, peerCluster.Name, annotations)