Mysql datadir change on ubuntu
原配置路径:/var/lib/mysql
需要迁移到 : /data/mysql
1. 修改配置
vim /etc/mysql/my.cnf
datadir = /data/mysql
log_error = /data/mysql/error.log
2. 移动原有datadir目录
sudo mv /var/lib/mysql /data/mysql
3. 修改 sudo vim /etc/apparmor.d/usr.sbin.mysqld
所有/var/lib/mysql的 都改成/data/mysql
4. 重启服务
sudo service apparmor restart
sudo service mysql restart
mysql> show variables like "datadir"; +---------------+--------------+ | Variable_name | Value | +---------------+--------------+ | datadir | /data/mysql/ | +---------------+--------------+ 1 row in set (0.00 sec)
5. apparmor相关:访问控制系统
http://www.cnblogs.com/-Lei/archive/2013/02/24/2923947.html