ERROR 1129 (00000) Host * is blocked because of many connection errors; unblock with ‘mysqlad解决

[root@xxx ~]# mysql -uroot -pxxx -h192.168.10.111
ERROR 1129 (HY000): Host ’192.168.10.111′ is blocked because of many connection errors; unblock with ‘mysqladmin flush-hosts’
通过远程连接mysql提示被拒绝了，原因是太多的错误连接。
在主库执行： mysqladmin -uroot -pxxx flush-hosts 清空锁定的地址
从库stop再start一下即可。