anchor.diff:  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   % Bloom Filter Tests
   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  -
  -% @doc Bloom Synchronization should update at least one Item.
  -bloomSync_simple(Config) ->
  -    [Start, End] = start_sync(Config, 4, 1000, 100, 1, 0.1, get_bloom_RepUpd_config()),
  -    ?assert(Start < End),
  -    ok.
  -
  -% @doc Check rep upd with only one node
  -bloomSync_min_nodes(Config) ->
  -    BConf = get_bloom_RepUpd_config(),    
  -    [Start1, End1] = start_sync(Config, 1, 1, 100, 1, 0.2, BConf),
  -    [Start2, End2] = start_sync(Config, 1, 1000, 100, 1, 0.2, BConf),
  -    ?assert(Start1 =:= End1),
  -    ?assert(Start2 =:= End2),
  -    ok.
  -
  -bloomSync_parts(Config) ->
  -    OldConf = get_bloom_RepUpd_config(),
  -    BConf = lists:keyreplace(rep_update_max_items, 1, OldConf, {rep_update_max_items, 400}),
  -    [Start, End] = start_sync(Config, 4, 1000, 100, 1, 0.1, BConf),
  -    ?assert(Start < End),
  -    ok.    
  -
  -% @doc Better Fpr should result in a higher synchronization degree.
  -bloomSync_FprCompare_check(Config) ->
  -    BConf = get_bloom_RepUpd_config(),    
  -    R1 = start_sync(Config, 4, 1000, 100, 2, 0.2, BConf),
  -    R2 = start_sync(Config, 4, 1000, 100, 2, 0.1, BConf),
  -    ?assert(lists:nth(2, R1) < lists:nth(2, R2) orelse lists:last(R1) < lists:last(R2)),
  -    ok.
   
   bloomSync_times(Config) ->
       %Parameter
  
positive.code:     DestVersCount = NodeCount * 2 * DataCount,
      ItemCount = NodeCount * DataCount,
      %Build Ring
      {BuildRingTime, _} = util:tc(?MODULE, build_symmetric_ring, [NodeCount, Config, get_bloom_RepUpd_config()]),
      config:write(rep_update_fpr, Fpr),
      {FillTime, _} = util:tc(?MODULE, fill_symmetric_ring, [DataCount, NodeCount, 100]),
      %measure initial sync degree
  
negative.code: 
  -include("unittest.hrl").
  -include("scalaris.hrl").
  -include("record_helpers.hrl").
  
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
  -record(rrNodeStatus, {
                          nodeKey     = ?required(rrNodeStatus, nodeKey)      :: ?RT:key(), 
  