Mysql启动出现问题……

tiredboy

我的系统是debian 3.1的，安装了mysql却无法启动，具体过程如下：
[root@ltiredboy mysql-4.1.18]#
./configure --prefix=/usr/local/mysql --with-mysqld-user=tiredboy --with-extra-charsets=all --with-unix-socket-path=/usr/local/mysql/var/mysql.sock

make

make install

cp /usr/local/mysql/share/mysql/my-medium.cnf /etc/my.cnf

创建mysql授权表
/usr/local/mysql/bin/mysql_install_db
已经成功并产生了var目录

chmod 755 /usr/local/mysql/var
chown -R tiredboy:tiredboy /usr/local/mysql/var

/usr/local/mysql/share/mysql/mysql.server start

MYSQL启动失败，失败日志如下：

1. 
   
2. 060227 18:07:48 [ERROR] Can't start server : Bind on unix socket: No such file or directory
   
3. 060227 18:07:48 [ERROR] Do you already have another mysqld server running on socket: /opt/mysql/var/mysql.sock ?
   
4. 060227 18:07:48 [ERROR] Aborting
   
5. 
   
6. 060227 18:07:48 [Note] /usr/local/mysql/libexec/mysqld: Shutdown complete
   
7. 
   
8. 060227 18:07:48  mysqld ended
   

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请不要告诉我日志已经讲得很清楚，谢谢，因为我实在没办法理解这个日志中的错误，比如，我并没有/opt/mysql这个文件夹，他却说：Do you already have another mysqld server running on socket: /opt/mysql/var/mysql.sock ?这个我就搞不懂，难道说mysql一定得装在opt这个文件夹里？
谢谢

tiredboy

唉，想想我真是笨，刚才竟然漏了vi /etc/my.cnf这一步，现在问题解决了，谢谢