MySQL-为什么我的innodb_force_recovery显示为“未知变量”

Question

Okay firstly, i ran 好吧，我跑了

locate my.cnf

Which gave 哪个给了

/etc/mysql/my.cnf

This is also the default config location set by mysqld 这也是mysqld设置的默认配置位置

and then on editing the file my.cnf adding under [mysql] 然后在[mysql]下编辑文件my.cnf

[mysql]
innodb_force_recovery = 3

and then rebooting mysqld and trying to logon mysql -u root -p 然后重新启动mysqld并尝试登录mysql -u root -p

i get an error saying 我说错了

mysql: unknown variable 'innodb_force_recovery=3'

Also on running show variables 同样在运行show variables

i see this field 我看到这个领域

innodb_force_recovery = 0

I'm using Mysql 5.5.44 我正在使用Mysql 5.5.44

is there a particular reason this happens? 发生这种情况有什么特殊原因吗？

Answer 1

[mysql] section is used by mysql client. [mysql]部分由mysql客户端使用。

Set your option in [mysqld] section. 在[mysqld]部分中设置您的选项。