Mysql是否开启binlog日志&开启方法

运行sql   show variables like 'log_bin';

如果Value 为 OFF 则未开启日志文件

如何开启mysql日志？

找到my,cnf 中 [mysqld]  添加如下

[mysqld]

# binlog 配置

log-bin = /usr/local/var/mysql/logs/mysql-bin.log

expire-logs-days = 14

max-binlog-size = 500M

server-id = 1

 

如果没有my.cnf  或者是集成的环境 找到my.ini 中 [mysqld]  添加如下

 

[mysqld]

# binlog 配置

log-bin = /usr/local/var/mysql/logs/mysql-bin.log

expire-logs-days = 14

max-binlog-size = 500M

server-id = 1

 

重启mysql后    show variables like 'log_bin';  Value 为 ON即可

 

查询binlog 变动信息   show binlog events;

 

 

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