anchor.diff:              do_wait_for_bucket(Bucket, Zombies)
       end.
   
  -build_transitional_bucket_config(BucketConfig, TargetMap, DeltaNodes) ->
  +build_transitional_bucket_config(BucketConfig, TargetMap, Options, DeltaNodes) ->
       {num_replicas, NumReplicas} = lists:keyfind(num_replicas, 1, BucketConfig),
       {map, CurrentMap} = lists:keyfind(map, 1, BucketConfig),
       {servers, Servers} = lists:keyfind(servers, 1, BucketConfig),
  
positive.code:                                            [Bucket, {Map, Opts}]),
                            NewBucketConfig =
                                build_transitional_bucket_config(BucketConfig,
                                                                 Map, DeltaNodes),
  
                            [{Bucket, NewBucketConfig, {Map, Opts}} | Acc];
                        false ->
  
negative.code:     NewServers = DeltaNodes ++ Servers,
  
      misc:update_proplist(BucketConfig, [{map, TransitionalMap},
                                          {servers, NewServers},
                                          {deltaRecoveryMap, {TargetMap, Options}}]).
  
  get_delta_recovery_nodes(Config, Nodes) ->
      [N || N <- Nodes,
  