anchor.diff:                                                   {leases, true},
                                                    {db_backend, db_mnesia},
                                                    {start_type, recover}]}]),
  -    lease_checker2:wait_for_clean_leases(500, [{ring_size, 4}]),
  +    lease_checker2:wait_for_clean_leases(500, [{ring_size, ring_size()}]),
       true.
   
   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
positive.code:     10.
  
  ring_size() ->
      4.
  
  all() -> [
            {group, make_ring_group},
  
negative.code: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  remove_node(_Config) ->
      ct:pal("wait for check_leases"),
      lease_checker2:wait_for_clean_leases(500, [{ring_size, ring_size()}]),
      %% delete random node from ring
      RandomNode = comm:make_local(lease_checker:get_random_save_node()),
      io:format("show prbr statistics for the ring~n"),
  