早上打开浏览器准备登陆某个系统,发现Error 404--Not Found,有点奇怪,这个服务器应该没人用了才对,然后到weblogic后台去看日志,报如下错误: "Could not create pool connection. The DBMS driver exception was: null,  message from server: "Host '192.168.XX.XX' is blocked because of many connection errors;…

一.问题现象 mysql远程连接报错 ERROR (HY000): Host '192.168.7.210' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' 二.问题原因 一般max_connect_errors = 10,要调高错误连接的数量 三.解决方法 登录到要连接的数据中,进行如下配置 mysql> show variables like 'max_connect_er…

系统或者程序连接数据报错 null, message from server: "Host '192.168.6.68' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'" 原因:同一个ip在短时间内产生太多(超过mysql数据库max_connection_errors的最大值)中断的数据库连接而导致的阻塞 使用客户端连接数据库…

mysql -uroot -p admin123!@#qwe show global variables like '%max_connect_errors%'; set global max_connect_errors=10000; flush_all; show global variables like '%max_connect_errors%';…

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…

程序无法连接MySQL,提示:  null, message from server: "Host '192.168.6.68' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'" 原因:同一个ip在短时间内产生太多(超过mysql数据库max_connection_errors的最大值)中断的数据库连接而导致的阻塞: 解决办法: 进入mysql安装目录用mysqlad…

应用日志提示错误:create connection error, url: jdbc:mysql://10.45.236.235:3306/db_wang?useUnicode=true&characterEncoding=UTF-8, errorCode 1129, state HY000java.sql.SQLException: null, message from server: "Host '10.30.174.183' is blocked because of many…

错误日志: message from server: "Host '10.250.112.141' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'" 原因: 同一个ip在短时间内产生太多(超过mysql数据库max_connection_errors的最大值)中断的数据库连接而导致的阻塞: 解决方法: 1.提高允许的max_connect_errors数量(这种方法不…

Host "xxx.xxx.xxx.xxx" is blocked because of many connection errors 1.原因:当使用错误的密码连接mysql时,超过设定的次数 IP或主机名就会被mysqld阻塞访问. ①中文 ②Mysql官方描述英文   ③解决问题(第三方英文)             2.查看关键参数值: 查看 "max_connect_errors" SHOW VARIABLES LIKE '%max_connect_err…

环境:linux,mysql5.5.21 错误:Host is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' 原因: 同一个ip在短时间内产生太多(超过mysql数据库max_connection_errors的最大值)中断的数据库连接而导致的阻塞: 解决方法: 1.提高允许的max_connection_errors数量(治标不治本): ① 进入Mysql数据库查看max_con…