anchor.diff:  create_mnesia_tables(Mode, RedundantNodes) ->
       case leo_misc:get_value('partner', RedundantNodes) of
           undefined ->
  -            create_mnesia_tables1(Mode, RedundantNodes);
  +            create_mnesia_tables_1(Mode, RedundantNodes);
           PartnerNodes ->
               case lists:foldl(fun(N, _) ->
                                        case catch net_adm:ping(N) of
  
positive.code:                              },
      SystemConf.
  
  %% @doc load a system config file. a system config file store to mnesia.
  %% @end
  %% @private
  
negative.code:             [] ->
                  {[Me] ,[{Mode, Me}]};
              RedundantNodes ->
                  RedundantNodesAtom = lists:map(
                                         fun(N) when is_atom(N) -> N;
                                            (N) -> list_to_atom(N)
                                         end, RedundantNodes),
                  {[Me|RedundantNodesAtom], [{Mode, Me},
                                             {'partner', RedundantNodesAtom}]}
          end,
  