anchor.diff:      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(random, DBSize, Params) ->    
  +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(), 4)),    %4=replication factor
  +    I = hd(intervals:split(intervals:all(), ?ReplicationFactor)),
       Keys = db_generator:get_db(I, DBSize, Distr),    
       insert_random_db(Keys, Params),
  -    ok;
  -fill_ring(wiki, DBSize, Params) ->
  +    ok.
  +fill_wiki(DBSize, Params) ->
       %TODO
       ok.
  +
  +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   
   -spec start_sync() -> ok.
   start_sync() ->
  
positive.code:       end, 
        Nodes),
      ok.
  
  -spec set_recon_method(rep_upd_recon:method()) -> ok | {error, term()}.
  set_recon_method(Method) ->
  
negative.code: -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
  