anchor.diff:  %% @doc Synchronize a ring.
   %%
   synchronize(TblInfo, Ring0, Ring1) ->
  -    gen_server:call(?MODULE, {synchronize, TblInfo, Ring0, Ring1}, ?DEF_TIMEOUT).
  +    gen_server:call(?MODULE, {synchronize, TblInfo, Ring0, Ring1}, ?DEF_TIMEOUT_LONG).
   
   
   %% @doc Dump files which are member and ring.
  
positive.code:          code_change/3]).
  
  -undef(DEF_TIMEOUT).
  -define(DEF_TIMEOUT, 30000).
  
  %%--------------------------------------------------------------------
  %% API
  
negative.code: -spec(create(?VER_CUR|?VER_PREV) ->
               {ok, list()}).
  create(Ver) ->
      gen_server:call(?MODULE, {create, Ver}, ?DEF_TIMEOUT_LONG).
  
  
  %% @doc Retrieve checksum (ring or member).
  