anchor.diff:                      {error, SuspendError} ->
                           {io_lib:format("[ERROR] ~s\r\n",[SuspendError]), State}
                   end
  -       end,
  +        end,
       {reply, Reply, NewState};
   
   
  
positive.code:     RingHashes   = State#cluster_node_status.ring_checksum,
      Statistics   = State#cluster_node_status.statistics,
  
      io_lib:format("[config]\r\n" ++
                        "            version : ~s\r\n" ++
                        "      obj-container : ~p\r\n" ++
                        "            log-dir : ~s\r\n" ++
                        "  ring state (cur)  : ~w\r\n" ++
                        "  ring state (prev) : ~w\r\n" ++
                        "\r\n[erlang-vm status]\r\n"   ++
                        "    total mem usage : ~w\r\n" ++
                        "   system mem usage : ~w\r\n" ++
                        "    procs mem usage : ~w\r\n" ++
                        "      ets mem usage : ~w\r\n" ++
                        "    # of procs      : ~w\r\n\r\n",
                    [State#cluster_node_status.version,
                     ObjContainer,
                     proplists:get_value('log',              Directories, []),
  
negative.code:                                           total_sizes = FileSize,
                                            total_num   = ObjTotal,
                                            active_num  = ObjActive}} ->
                            Acc ++ io_lib:format([]
                                                 ++ "              file path: ~s\r\n"
                                                 ++ "              file size: ~w\r\n"
                                                 ++ " number of total object: ~w\r\n"
                                                 ++ "number of active object: ~w\r\n\r\n",
                                                 [FilePath, FileSize, ObjTotal, ObjActive]);
                        _Error ->
                            Acc
  