修改Mysql的默认数据库、日志等目录
默认数据库文件、日志文件位置：/var/lib/mysql/，现在将位置移动到/opt/data/mysql/ 目录下
- 停止数据库服务
[[email protected] ~]service mysql stop
- 将默认数据库位置/var/lib/mysql 移动到/opt/data/mysql
[[email protected] ~] mkdri /opt/data/mysql
[[email protected] ~] mv /var/lib/mysql /opt/data/mysql
- 修改配置文件指定数据库位置
[[email protected] ~] vi /usr/my.inf
[mysql]
socket = /opt/data/mysql/mysql.sock
[mysqldump]
socket = /opt/data/mysql/mysql.sock
[mysqld]
datadir = /opt/data/mysql
socket = /opt/data/mysql/mysql.sock
- 移动配置文件到/etc目录下
[[email protected] ~]mv /usr/my.cnf /etc/my.cnf
- 重启服务并查看修改后的变量
[[email protected] ~]service mysql start
mysql>show variables like '%log%'
mysql>show variables like '%datadir%'