使用实例管理器轻松管理多个MySQL实例

核心提示： 4、连接IM[root@localhost ~]# mysql -uuser_all -p -S/tmp/manager.sock -P1999三、用IM来管理MySQL数据库1、显示实例的状态和版本信息[root@localhost ~]# mysql -uuser_all -p -S/

4、连接IM

[root@localhost ~]# mysql -uuser_all -p -S/tmp/manager.sock -P1999

三、用IM来管理MySQL数据库

1、显示实例的状态和版本信息

[root@localhost ~]# mysql -uuser_all -p -S/tmp/manager.sock -P1999

Enter password:

Welcome to the MySQL monitor. Commands end with ; or g.

Your MySQL connection id is 1

Server version: 1.0-beta

Type 'help;' or 'h' for help. Type 'c' to clear the buffer.

mysql> show instances;

+---------------+--------+

| instance_name | state |

+---------------+--------+

| mysqld1 | online |

| mysqld2 | online |

+---------------+--------+

2 rows in set (0.00 sec)

关闭实例1

mysql> stop instance mysqld1;

Query OK, 0 rows affected (0.30 sec)

mysql> show instances;

+---------------+---------+

| instance_name | state |

+---------------+---------+

| mysqld1 | offline |

| mysqld2 | online |

+---------------+---------+

2 rows in set (0.00 sec)

开启实例1

mysql> start instance mysqld1;

Query OK, 0 rows affected (0.00 sec)

Instance started

mysql> show instances;

+---------------+--------+

| instance_name | state |

+---------------+--------+

| mysqld1 | online |

| mysqld2 | online |

+---------------+--------+

2 rows in set (0.00 sec)