一旦你已经为MySQL实例管理器设置了一个密码文件并且IM正在运行,你可以连接它。你可以使用mysql客户端工具通过标准MySQL API来连接。以下是MyS本文来源gao.dai.ma.com搞@代*码(网$QL实例管理器目前可以接收的命令的清单和例子。
·START INSTANCE |
该命令将试图启动一个实例:
mysql> START INSTANCE mysqld4;Query OK, 0 rows affected (0,00 sec)·STOP INSTANCE |
将试图停止一个实例:
mysql> STOP INSTANCE mysqld4;Query OK, 0 rows affected (0,00 sec)·SHOW INSTANCES |
显示所有载入的实例名:
mysql> show instances;+---------------+---------+| instance_name | status |+---------------+---------+| mysqld3 | offline || mysqld4 | online || mysqld2 | offline |+---------------+---------+3 rows in set (0,04 sec)·SHOW INSTANCE STATUS |
显示选定的实例的状态和版本信息:
mysql> SHOW INSTANCE STATUS mysqld3;+---------------+--------+---------+| instance_name | status | version |+---------------+--------+---------+| mysqld3 | online | unknown |+---------------+--------+---------+1 row in set (0.00 sec)·SHOW INSTANCE OPTIONS |
显示实例使用的选项:
mysql> SHOW INSTANCE OPTIONS mysqld3;+-------------+--------------------------------------------------+|option_name | value |+-------------+--------------------------------------------------+|instance_name| mysqld3 ||mysqld-path | /home/cps/mysql/trees/mysql-4.1/sql/mysqld ||port | 3309 ||socket | /tmp/mysql.sock3 ||pid-file | hostname.pid3 ||datadir | /home/cps/mysql_data/data_dir1/ ||language | /home/cps/mysql/trees/mysql-4.1/sql/share/english|+-------------+--------------------------------------------------+7 rows in set (0.01 sec)·SHOW LOG FILES |