071129 17:08:42 InnoDB: Starting shutdown…
071129 17:08:46 InnoDB: Shutdown completed; log sequence number 0 2566023
071129 17:08:46 [Note] /usr/libexec/mysqld: Shutdown complete
据说这是mysql的bug，找到的解决办法是重新初始化mysql
#mysql_install_db
#service mysqld start