centos mysql 修改数据库目录_MySQL
CentOS
bitsCN.comMySQL默认的数据文件存储目录 /var/lib/mysql,现在要把目录修改为/home/data/mysql
cd /home
mkdir data //在home目录下建data目录
mysqladmin -u root -p shutdown //停止MySQL服务进程:
mv /var/lib/mysql /home/data/ //移动目录
cp /etc/my.cnf /etc/my.cnf //在/etc/目录下找my.cnf配置文件
[如果找不到,可到/usr/share/mysql/下找到*.cnf文件,拷一个到/etc/并改名为my.cnf,
cp /usr/share/mysql/my-medium.cnf /etc/my.cnf
]
编辑MySQL的配置文件/etc/my.cnf,为MySQL能够正常工作,指明mysql.sock文件的产生位置,
修改
socket=/var/lib/mysql/mysql.sock
成为:
socket=/home/mysql/mysql.sock
操作过程
vi my.cnf
# The MySQL server
[mysqld]
port = 3306
#socket = /var/lib/mysql/mysql.sock //原内容,为了稳妥用“#”注释此行,加上下面这行
socket = /home/data/mysql/mysql.sock
修改MySQL启动脚本/etc/rc.d/init.d/mysql
修改
datadir=/var/lib/mysql
修改成:
datadir=home/data/mysql
重新启动MySQL服务
/etc/rc.d/init.d/mysql start
或reboot命令重启Linux

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