anchor.diff:  
       %%---- get / by objectid -------
       RequestHeaders4 = [?CDMI_VERSION_HEADER, user_1_token_header(Config)],
  -    {ok, Code4, _Headers4, Response4} = do_request(Workers, "cdmi_objectid/" ++ binary_to_list(RootId) ++ "/", get, RequestHeaders4, []),
  +    {ok, Code4, _Headers4, Response4} = do_request(WorkerP2, "cdmi_objectid/" ++ binary_to_list(RootId) ++ "/", get, RequestHeaders4, []),
       ?assertEqual(200, Code4),
       CdmiResponse4 = json_utils:decode(Response4),
       Meta1 = proplists:delete(<<"cdmi_atime">>, proplists:get_value(<<"metadata">>, CdmiResponse1)),
  
positive.code:         proplists:delete(<<"parentURI">>, proplists:delete(<<"parentID">>, CdmiResponse6WithoutAtime))
      ),
  
      {ok, Code7, _Headers7, Response7} = do_request(Workers, "cdmi_objectid/" ++ binary_to_list(FileId), get, RequestHeaders6, []),
      ?assertEqual(200, Code7),
      CdmiResponse7 = json_utils:decode(Response7),
      Meta7 = proplists:delete(<<"cdmi_atime">>, proplists:get_value(<<"metadata">>, CdmiResponse7)),
  
negative.code: 
      %%--- /dir/file.txt objectid ---
      RequestHeaders3 = [?CDMI_VERSION_HEADER, user_1_token_header(Config)],
      {ok, Code3, _Headers3, Response3} = do_request(WorkerP2, filename:join(TestDirName, TestFileName), get, RequestHeaders3, []),
      ?assertEqual(200, Code3),
  
      CdmiResponse3 = json_utils:decode(Response3),
  