master配置： 代码如下 log-bin = mysql-bin server-id = 1 binlog-do-db = powerdns #要同步的数据库 master新增slave账号： 代码如下 mysql grant replication slave on *.* to 'slave'@'192.168.1.2' identified by 'passwd'; mysql flush privileges; 重
master配置：
 代码如下
log-bin = mysql-bin
server-id = 1
binlog-do-db = powerdns #要同步的数据库
master新增slave账号：
 代码如下
mysql> grant replication slave on *.* to 'slave'@'192.168.1.2' identified by 'passwd'; 
mysql> flush privileges;
重启master mysql，，查看master状态信息，记住file名称，pos位置。
 代码如下
mysql> show master status; 
+------------------+----------+--------------+------------------+
| file             | position | binlog_do_db | binlog_ignore_db |
+------------------+----------+--------------+------------------+
| mysql-bin.000002 |      309 | powerdns     | mysql            |
+------------------+----------+--------------+------------------+
1 row in set (0.00 sec)
slave配置：
 代码如下
server-id =2
开始同步：
 代码如下
mysql> change master to master_host='192.168.1.1',master_user='slave',master_password='passwd',
master_log_file='mysql-bin.000002',master_log_pos=309; 
mysql> start slave;
查看slave同步状态：
 代码如下
mysql> show slave statusg;
slave_io_running: yes
slave_sql_running: yes