fix

Author: nzhan126

controller/node_controller.go

@@ -1391,6 +1391,10 @@ func (nc *NodeController) getNewAndMissingOrphanedReplicaDataStores(diskName, di
 			if reused {
 				nc.logger.Infof("Orphan %v is reused by replica. Marking DeleteCustomResourceOnly.", orphan.Name)
 				orphan.Labels[types.DeleteCustomResourceOnly] = string(longhorn.ConditionStatusTrue)
+				if _, err := nc.ds.UpdateOrphan(orphan); err != nil {
+					nc.logger.WithError(err).Warnf("Failed to update orphan %v after setting DeleteCustomResourceOnly label", orphan.Name)
+				}
+
 			}
 			nc.logger.Infof("Adding Orphan %v to missingOrphan", orphan.Name)
 			missingOrphanedReplicaDataStores[dataStore] = ""