mycat登录报错Host 'XXX' is blocked because of many connection errors的另一种解决思路
报错时机
使用了mycat,而不是单纯使用了mysql。
报错信息
ERROR 1129 (HY000): Host '1.23.22.18' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'
解决思路
网上搜索一大把解决方法,大同小异,都是flush host等等。
比如2013年的cnblogs
但是,首先做的,应该是检查下是不是用户或者端口粗心写错了。
解决方法
- mysql端口3306改为mycat的端口8066即可
mysql -h1.23.22.18 -umyuser -p123456-P3306
mysql -umyuser -p123456-P8066
- ip去掉
mysql -h1.23.22.18 -uroot -p123456-P3306
mysql -uroot -p123456-P3306
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