anchor.diff:  modify_cdmi_attrs(Config) ->
       [Worker | _] = ?config(op_worker_nodes, Config),
       {SessId, _UserId} = {?config({session_id, 1}, Config), ?config({user_id, 1}, Config)},
  -    Path = <<"/file">>,
  -    Name1 = <<"cdmi_attr">>,
  -    Value1 = <<"value1">>,
  +    Path = <<"/t5_file">>,
  +    Name1 = <<"/t5_cdmi_attr">>,
  +    Value1 = <<"/t5_value1">>,
       Xattr1 = #xattr{name = Name1, value = Value1},
       {ok, Uuid} = lfm_proxy:create(Worker, SessId, Path, 8#600),
   
  
positive.code: crud_xattr_test(Config) ->
      [Worker | _] = ?config(op_worker_nodes, Config),
      {SessId, _UserId} = {?config({session_id, 1}, Config), ?config({user_id, 1}, Config)},
      Path = <<"/file">>,
      Name1 = <<"name1">>,
      Value1 = <<"value1">>,
      Value2 = <<"value2">>,
      Xattr1 = #xattr{name = Name1, value = Value1},
      UpdatedXattr1 = #xattr{name = Name1, value = Value2},
      {ok, Uuid} = lfm_proxy:create(Worker, SessId, Path, 8#600),
  
negative.code: list_xattr_test(Config) ->
      [Worker | _] = ?config(op_worker_nodes, Config),
      {SessId, _UserId} = {?config({session_id, 1}, Config), ?config({user_id, 1}, Config)},
      Path = <<"/t3_file">>,
      Name1 = <<"t3_name1">>,
      Value1 = <<"t3_value1">>,
      Xattr1 = #xattr{name = Name1, value = Value1},
      Name2 = <<"t3_name2">>,
      Value2 = <<"t3_value2">>,
      Xattr2 = #xattr{name = Name2, value = Value2},
      {ok, Uuid} = lfm_proxy:create(Worker, SessId, Path, 8#600),
  
  