anchor.diff:      wait_for_expired_leases(Config),
       unittest_helper:make_ring_recover( [{config, [{log_path, PrivDir},
                                                     {leases, true},
  +                                                  {leases_delta, ?LEASES_DELTA},
                                                     {db_backend, db_mnesia},
                                                     {start_type, recover}]}]),
       lease_checker2:wait_for_clean_leases(500, [{ring_size, ring_size()}]),
  
positive.code:     wait_for_expired_leases(Config),
      unittest_helper:make_ring_recover([{config, [{log_path, PrivDir},
                                                   {leases, true},
                                                   {db_backend, db_mnesia},
                                                   {start_type, recover}]}]),
      lease_checker2:wait_for_clean_leases(500, [{ring_size, ring_size()}]),
  
negative.code: -compile(export_all).
  
  -define(CLOSE, close).
  -define(LEASES_DELTA, 1).
  
  num_executions() ->
      5.
  