#ps -A|grep mysql 显示类似: 1829 ? 00:00:00 mysqld_safe 1876 ? 00:00:31 mysqld #kill -9 1829 #kill -9 1876 #/etc/init.d/mysql restart #mysql -u root -p 如果还不能解决,参考文章: http://blog.youkuaiyun.com/lmss82/article/details/4414178