anchor.diff:                           (_, Acc) ->
                                 Acc
                         end, null, Members),
  +
       Errors1 =
           case rpc:call(Node, leo_redundant_manager_api, synchronize,
                         [ObjectOfRings, Ring], ?DEF_TIMEOUT) of
  
positive.code:             timeout = Cause ->
                  [{Node, Cause}|Errors0]
          end,
      rebalance_4(Type, Members, T, Errors1);
  
  rebalance_4(Type, Members, [_|T], Errors0) ->
      rebalance_4(Type, Members, T, Errors0).
  
  
  rebalance_5({takeover, Node},_) ->
  
negative.code: 
  %% @doc Notified "Synchronized" from cluster-nods.
  %%
  notify(synchronized,_VNodeId, Node) ->
      synchronize1(?SYNC_MODE_PREV_RING, Node);
  notify(_,_,_) ->
      {error, ?ERROR_INVALID_ARGS}.
  