配置复制，添加如下内容到/etc/my.cnf：

log-bin=/var/lib/mysql/binlogs/mysql-bin
max_binlog_size=100M
expire_logs_days=5
sync_binlog=1
binlog_cache_size=1M
binlog-format=ROW

结果重启的时候，报错：

[root@XXXX mysql]# /etc/init.d/mysql restart
Shutting down MySQL.                                       [  OK  ]
Starting MySQL.Manager of pid-file quit without updating fi[FAILED]
[root@XXXX mysql]#

错误信息：

/usr/sbin/mysqld: File '/var/lib/mysql/binlogs/mysql-bin.index' not found (Errcode: 13)
120719  5:50:55 [ERROR] Aborting

原来是因为文件夹权限的问题。刚才新建的目录binlogs是在root下面的。

修改文件夹权限，OK

[root@XXXX mysql]# pwd
/var/lib/mysql
[root@XXXX mysql]# chown -R mysql:mysql binlogs
[root@XXXX mysql]#
[root@XXXX mysql]# /etc/init.d/mysql restart
MySQL manager or server PID file could not be found!       [FAILED]
Starting MySQL.                                            [  OK  ]
[root@XXXX mysql]#

参考了如下内容：

http://blog.csdn.net/yuanyuan110_l/article/details/5258079