anchor.diff:  apply_new_bucket_config(Bucket, Servers, Zombies, NewBucketConfig, IgnoredVBuckets, CurrentStates) ->
       case new_style_enabled() of
           true ->
  -            apply_new_bucket_config_new_style(Bucket, Servers, Zombies, NewBucketConfig, IgnoredVBuckets);
  +            apply_new_bucket_config_new_style(Bucket, Servers, Zombies, NewBucketConfig, IgnoredVBuckets),
  +            ok;
           false ->
               apply_new_bucket_config_old_style(Bucket, Servers, Zombies, NewBucketConfig, IgnoredVBuckets, CurrentStates)
       end.
  
positive.code:     case BadReplies =/= [] orelse BadNodes =/= [] of
          true ->
              ?log_info("~s:Some janitor state change requests (~p) have failed:~n~p~n~p", [Bucket, Call, BadReplies, BadNodes]),
              error;
          false ->
              ok
      end.
  
  apply_new_bucket_config_new_style(Bucket, Servers, [] = Zombies, NewBucketConfig, IgnoredVBuckets) ->
      RV1 = gen_server:multi_call(Servers -- Zombies, server_name(Bucket),
                                  {apply_new_config, NewBucketConfig, IgnoredVBuckets},
                                  ?APPLY_NEW_CONFIG_TIMEOUT),
      case process_apply_config_rv(Bucket, RV1, apply_new_config) of
          ok ->
              RV2= gen_server:multi_call(Servers -- Zombies, server_name(Bucket),
                                         {apply_new_config_replicas_phase, NewBucketConfig, IgnoredVBuckets},
                                         ?APPLY_NEW_CONFIG_TIMEOUT),
              process_apply_config_rv(Bucket, RV2, apply_new_config_replicas_phase);
          _ ->
              ok
      end,
      ok.
  
  -spec do_delete_vbucket_new_style(bucket_name(), pid(), [node()], vbucket_id()) ->
                                           ok | {errors, [{node(), term()}]}.
  
negative.code: 
  -export([wait_for_bucket_creation/2, query_states/3,
           apply_new_bucket_config/6,
           apply_new_bucket_config_new_style/5,
           mark_bucket_warmed/2,
           delete_vbucket_copies/4,
           prepare_nodes_for_rebalance/3,
  