MySQL主主同步配置(二)
o2010',
-> master_log_file='mysql-bin.000007',master_log_pos=438;
Query OK, 0 rows affected (0.15 sec)
注：master_log_file，master_log_pos由上面主服务器查出的状态值中确定
master_log_file对应File，master_log_pos对应Position
在ODD EVEN上
[plain]
mysql> unlock tables;
Query OK, 0 rows affected (0.00 sec)
㈥ 分别在服务器ODD、EVEN上启动从服务器线程
[plain]
mysql> start slave;
Query OK, 0 rows affected (0.00 sec)
分别在服务器ODD、EVEN上查看从服务器状态 :
[plain]
ODD上
mysql> show slave status\G;
*************************** 1. row ***************************
主要关注以下 2 个参数：
...
...
Slave_IO_Running: Yes
Slave_SQL_Running: Yes
...
...
EVEN上：
mysql> show slave status\G;
*************************** 1. row ***************************
主要关注以下 2 个参数：
...
...
Slave_IO_Running: Yes
Slave_SQL_Running: Yes
...
㈦ 测试
[plain]
EVEN 上
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| db_rocky |
| mysql |
| performance_schema |
| test |
+--------------------+
5 rows in set (0.00 sec)
mysql> use db_rocky;
Database changed
mysql> show tables;
Empty set (0.00 sec)
mysql> create table water (id int);
Query OK, 0 rows affected (0.04 sec)
mysql> insert into water values(1);
Query OK, 1 row affected (0.01 sec)
mysql> commit;
Query OK, 0 rows affected (0.00 sec)
在 ODD 上
mysql> show tables;
+--------------------+
| Tables_in_db_rocky |
+--------------------+
| t_rocky |
| water |
+--------------------+
2 rows in set (0.00 sec)
mysql> select * from water;
+------+
| id |
+------+
| 1 |
+------+
1 row in set (0.00 sec)