先查看 /etc/rc.d/init.d/mysqld status 查看mysql是否已经启动.
如果启动的的话，先将 数据库停止 kill mysql的进程id
[root@localhost beinan]#chown -R mysql:mysql /var/lib/mysql
[root@localhost beinan]# /etc/init.d/mysqld start
启动 MySQL： [ 确定 ]
[root@localhost lib]# mysql -uroot -p --登录数据库
Enter password:
Welcome to the MySQL monitor. Commands end with ; or /g.
Your MySQL connection id is 3 to server version: 4.1.11
Type 'help;' or '/h' for help. Type '/c' to clear the buffe
OK!