anchor.diff:  fill_random(DBSize, Params) ->    
       Distr = proplists:get_value(distribution, Params, uniform),
       I = hd(intervals:split(intervals:all(), ?ReplicationFactor)),
  -    ct:pal("I=~p", [I]),
       Keys = get_db(I, DBSize, Distr),
       {DB, DBStatus} = gen_kvv(Keys, Params),
       insert_db(DB),
  
positive.code:                                        LKey + ((Step - 1) * StepSize),
                                         LKey + (Step * StepSize),
                                         ']'),
                    ct:pal("Step ~p - I=~p - SubI=~p", [Step, I, SubI]),
                    uniform_key_list([{SubI, Add}], Acc, AccType);
                true -> Acc
             end,
  
negative.code:                             {NKVV, RestKVV} = lists:partition(fun(Entry) ->
                                                                        intervals:in(db_entry:get_key(Entry), NRange)
                                                                end, ActKVV),
                              comm:send(Node, {add_data, comm:this(), NKVV}),
                              receive {add_data_reply} -> ok end,
                              RestKVV
  