anchor.diff:          undefined ->
               case riak_core_entropy_manager:enabled() of
                   true ->
  -                    lager:warning("Neither riak_kv/anti_entropy_data_dir or "
  +                    lager:warning("Neither riak_core/anti_entropy_data_dir or "
                                     "riak_core/platform_data_dir are defined. "
                                     "Disabling active anti-entropy."),
                       riak_core_entropy_manager:disable(Service);
  
positive.code:             case application:get_env(riak_core, platform_data_dir) of
                  {ok, PlatformRoot} ->
                      Root = filename:join(PlatformRoot, "anti_entropy"),
                      lager:warning("Config riak_kv/anti_entropy_data_dir is "
                                    "missing. Defaulting to: ~p", [Root]),
                      application:set_env(riak_core, anti_entropy_data_dir, Root),
                      Root;
  
negative.code: %% @doc
  %% This module implements a gen_server process that manages a set of hashtrees
  %% (see {@link hashtree}) containing key/hash pairs for all data owned by a
  %% given partition. Each riak_core vnode spawns its own index_hashtree. These
  %% hashtrees are used for active anti-entropy exchange between vnodes.
  
  -module(riak_core_index_hashtree).
  