关于MYSQL启动的问题

Again☆linux

刚刚关完的MYSQL却启动不了

启动进报错：
[root@epg_jifei_active bin]# ./mysqld_safe -u mysql
Starting mysqld daemon with databases from /usr/local/mysql/var
STOPPING server from pid file /usr/local/mysql/var/epg_jifei_active.pid
080217 23:06:57  mysqld ended


查看日志后发现如下内容：
071229 13:41:00  mysqld started
071229 13:41:04  InnoDB: Started; log sequence number 0 48222490
071229 13:41:05 [Note] /usr/local/mysql/libexec/mysqld: ready for connections.
Version: '5.0.33-log'  socket: '/tmp/mysql.sock'  port: 3306  Source distribution
080104  9:52:19 [Note] /usr/local/mysql/libexec/mysqld: Normal shutdown

080104  9:52:19  InnoDB: Starting shutdown...
080104  9:52:23  InnoDB: Shutdown completed; log sequence number 0 48676763
080104  9:52:23 [Note] /usr/local/mysql/libexec/mysqld: Shutdown complete

080104 09:52:23  mysqld ended

Again☆linux

自己顶一下吧，我解决了这个问题，我把/etc/下的my.cnf重新覆盖了一遍，最开始我拷贝的是my-medium.cnf 启动时报上面的错误，后来我把 my-huge.cnf这个拷贝到了/etc下覆盖了原来的MY.CNF，一切就OK了，虽然问题解决了，但是还是不太明白真正的原因，希望哪位高手指点一下................