mysql主从复制配置过程

vim /etc/my.
# 在文件中增加以下内容
server-id=1 # 保证server id唯一
log-bin = /var/lib/mysql/mysql-bin.log
binlog-do-db = db1 
binlog-do-db = db2

GRANT REPLICATION SLAVE ON . TO 'repl'@'%' IDENTIFIED BY 'password'

use db1;
FLUSH TABLES WITH READ LOCK;

mysqldump -uroot -p db1 > db1.sql

show master status;

+-----------------+-----------+----------------+------------------+
| File  | Position | Binlog_Do_DB | Binlog_Ignore_DB |
+-----------------+-----------+----------------+------------------+
| mysql-bin.00002 | 445 | db1,db2 |   |
+-----------------+-----------+----------------+------------------+
1 row in set (0.00 sec)

use db1;
UNLOCK TABLES;

vim /etc/my.f
# 在my.f中增加以下内容
server-id = 2 # 保证id唯一
relay-log = /var/lib/mysql/mysql-relay-bin.log
replicate-wild-do-table = db1.%
replicate-wild-do-table = db2.%

mysql -uroot -p db1 < db1.sql

> change master to master_host='xxx.xxx.xx.xx',
> master_user='repl',
> master_password='password',
> master_log_file='mysql-bin.00000x',
> master_log_pos=xxxx;