anchor.diff:  -type db_parameter() :: {ftype, failure_type()} |
                           {fprob, 0..100} |            %failure probability
                           {distribution, db_generator:distribution()}.
  +
  +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  +
  +-define(DBSizeKey, rr_admin_dbsize).    %Process Dictionary Key for generated db size
  +-define(ReplicationFactor, 4).
   
   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   %% Eval Quick Start
  
positive.code:       end, 
        Nodes),
      ok.
  
  -spec set_recon_method(rep_upd_recon:method()) -> ok | {error, term()}.
  set_recon_method(Method) ->
  
negative.code:     wait_for_stable_ring(),
      ok.
  
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
  % @doc  DBSize=Number of Data Entities in DB (without replicas)
  -spec fill_ring(db_type(), pos_integer(), [db_parameter()]) -> ok.
  fill_ring(Type, DBSize, Params) ->
      erlang:put(?DBSizeKey, ?ReplicationFactor * DBSize),
      case Type of
          random -> fill_random(DBSize, Params);
          wiki -> fill_wiki(DBSize, Params)
      end.
  
  fill_random(DBSize, Params) ->    
      Distr = proplists:get_value(distribution, Params, uniform),            
      I = hd(intervals:split(intervals:all(), ?ReplicationFactor)),
      Keys = db_generator:get_db(I, DBSize, Distr),    
      insert_random_db(Keys, Params),
      ok.
  fill_wiki(DBSize, Params) ->
      %TODO
      ok.
  
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
  -spec start_sync() -> ok.
  start_sync() ->
  