2、查看数据库是否支持ssl配置
mysql> show variables like 'have%ssl%';
+---------------+----------+
| Variable_name | Value |
+---------------+----------+
| have_openssl | DISABLED |
| have_ssl | DISABLED |
+---------------+----------+
2 rows in set (0.00 sec)
3、查看数据库端口号
mysql> show variables like 'port';
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| port | 3306 |
+---------------+-------+
1 row in set (0.00 sec)
4、查看数据库数据存放路径
mysql> show variables like 'datadir';
+---------------+-------------------+
| Variable_name | Value |
+---------------+-------------------+
| datadir | /data/mysql/data/ |
+---------------+-------------------+
1 row in set (0.00 sec)