MySQL运行错误求助

alessandro

我已经安装好了mysql但是当我运行safe_mysqlld &启动数据库的时候就会出现
Starting mysqld daemon with databases from /usr/local/mysql/data
STOPPING server from pid file /usr/local/mysql/data/Dell_4200.pid
050825 19:47:27  mysqld ended
的提示，不知道这是怎么回事，请教一下高手们