anchor.diff:  %% Config0 = Config1 = [tuple()]
   %% Reason = term()
   %% -------------------------------------------------------------------
  -init_per_group(mnesia_creation_two_nodes, Config) ->
  +init_per_group(two_nodes_mnesia_creation, Config) ->
       %% get slave node short name
       SlaveNodeShortName = proplists:get_value(slave_node_short_name, Config),
       {ok, SlaveNodeName} = syn_test_suite_helper:start_slave(SlaveNodeShortName),
  
positive.code: %% -------------------------------------------------------------------
  groups() ->
      [
          {mnesia_creation_single_node, [shuffle], [
              single_node_when_mnesia_is_ram,
              single_node_when_mnesia_is_opt_disc_no_schema_exists,
              single_node_when_mnesia_is_opt_disc_schema_exists,
              single_node_when_mnesia_is_disc
          ]},
          {mnesia_creation_two_nodes, [shuffle], [
              two_nodes_when_mnesia_is_ram,
              two_nodes_when_mnesia_is_opt_disc_no_schema_exists,
              two_nodes_when_mnesia_is_opt_disc_schema_exists,
  
negative.code: %% -------------------------------------------------------------------
  all() ->
      [
          {group, single_node_mnesia_creation},
          {group, two_nodes_mnesia_creation}
      ].
  
  %% -------------------------------------------------------------------
  