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@ www.linuxidc.com mysql]# /etc/init.d/mysql restart

Shutting down MySQL.                                       [  OK  ]

Starting MySQL.Manager of pid-file quit without updating fi[FAILED]

[root@ www.linuxidc.com 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@ www.linuxidc.com mysql]# pwd

/var/lib/mysql

[root@ www.linuxidc.com mysql]# chown -R mysql:mysql binlogs

[root@ www.linuxidc.com mysql]#

[root@ www.linuxidc.com mysql]# /etc/init.d/mysql restart

MySQL manager or server PID file could not be found!       [FAILED]

Starting MySQL.                                            [  OK  ]

[root@ www.linuxidc.com mysql]#

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