#mycat连接出错
[root@centos8 conf]#mysql -uroot -h 10.0.0.18 -p
Enter password:
ERROR 1129 (HY000): Host ‘10.0.0.8‘ is blocked because of many connection errors; unblock with ‘mysqladmin flush-hosts‘
解决方法：
在服务器用进入mysql 输入： FLUSH HOSTS;
原文：https://www.cnblogs.com/weiweirui/p/13933680.html