诡异的mysql启动

上周还好好的mysql，过了一周说什麽也启不来了，难到要罢工？

看了看mysql的启动日志

如下:

080421 16:48:00 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
/usr/local/mysql/libexec/mysqld: Table 'mysql.plugin' doesn't exist
080421 16:48:00 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
080421 16:48:00 [ERROR] /usr/local/mysql/libexec/mysqld: unknown option '--skip-bdb'
080421 16:48:00 [ERROR] Aborting

080421 16:48:00 [Note] /usr/local/mysql/libexec/mysqld: Shutdown complete

080421 16:48:00 mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended

找了很多资料也没有结果，只好重装，可重装后问题依旧。

无奈之下只好如此

/usr/local/mysql/libexec/mysqld --no-defaults