mysql 报 'Host ‘XXXXXX’ is blocked because of many connection errors'

一、错误日志

mysql 报 'Host ‘XXXXXX’ is blocked because of many connection errors'

二、解决

　　登录MySQL客户端，刷新hosts文件

mysql -h xxx.xxx.xxx.xxx -P 3306 -u root -p'密码'

flush hosts;