mysql> show global variables like '%relay%';
+---------------------------+----------------+
| Variable_name             | Value          |
+---------------------------+----------------+
| max_relay_log_size        | 0              |
| relay_log                 |                |
| relay_log_basename        |                |
| relay_log_index           |                |
| relay_log_info_file       | relay-log.info |
| relay_log_info_repository | FILE           |
| relay_log_purge           | ON             |
| relay_log_recovery        | OFF            |
| relay_log_space_limit     | 0              |
| sync_relay_log            | 10000          |
| sync_relay_log_info       | 10000          |
+---------------------------+----------------+