anchor.diff:          {error, Reason} ->
               ?FAIL_MSG("Failed to open bitcask in ~s: ~p\n", [Filename, Reason]);
           File ->
  -            {ok, #state { file = File, sync_interval = SyncInterval,
  +            {ok, #state { file = File,
  +                          filename = Filename,
  +                          sync_interval = SyncInterval,
                             last_sync = os:timestamp() }}
       end.
   
  
positive.code:         _ ->
              State
      end.
  
negative.code: -include("basho_bench.hrl").
  
  -record(state, { file,
                   filename,
                   sync_interval,
                   last_sync }).
  
  