(转!)MySql Host is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' 解决方法
不要贪快,以你的聪明,只要有耐心,什么事不成,你真的争口气,羞羞这势利的世界也好!
--久节奏,慢读书
转自:https://www.cnblogs.com/susuyu/archive/2013/05/28/3104249.html
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_connection_errors: show variables like '%max_connection_errors%';
② 修改max_connection_errors的数量为1000: set global max_connect_errors = 1000;
③ 查看是否修改成功:show variables like '%max_connection_errors%';
2、使用mysqladmin flush-hosts 命令清理一下hosts文件(不知道mysqladmin在哪个目录下可以使用命令查找:whereis mysqladmin);
① 在查找到的目录下使用命令修改:/usr/bin/mysqladmin flush-hosts -h192.168.1.1 -P3308 -uroot -prootpwd;
备注:
其中端口号,用户名,密码都可以根据需要来添加和修改;
配置有master/slave主从数据库的要把主库和从库都修改一遍的(我就吃了这个亏明明很容易的几条命令结果折腾了大半天);
第二步也可以在数据库中进行,命令如下:flush hosts;
(转!)MySql Host is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' 解决方法的更多相关文章
- MySql Host is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' 的解决方法
		
解决方法如下: 方法 1.在线修改提高允许的max_connection_errors数量: A. 登录Mysql数据库查看max_connection_errors: mysql>show ...
 - 【错误】:MySql Host is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'
		
错误:MySql Host is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' 解决 ...
 - MySql Host is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' 解决方法
		
环境:linux,mysql5.5.21 错误:Host is blocked because of many connection errors; unblock with 'mysqladmin ...
 - 黄聪:MySql Host is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' 解决方法(转)
		
转自:http://www.cnblogs.com/susuyu/archive/2013/05/28/3104249.html 环境:linux,mysql5.5.21 错误:Host is blo ...
 - MySql Host is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' 解决方法 -摘自网络
		
错误:Host is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' 原因: 同一个i ...
 - MySQL 出现 Host is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'
		
MySQL 出现 Host is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' 一大 ...
 - Host is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'
		
环境:linux,mysql5.5.21 错误:Host is blocked because of many connection errors; unblock with 'mysqladmin ...
 - MySql Host is blocked because of many connection errors; unblock with 'mysqladmi
		
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_e ...
 - MySql Host is blocked because of many connection errors;
		
错误:Host is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' 原因: 同一个i ...
 
随机推荐
- QHBoxLayout 、QFormLayout 遍历子部件,查找QLineEdit控件
			
布局如下: QLineEdit * edit1 = new QLineEdit; QLineEdit * edit2 = new QLineEdit; QLineEdit * edit3 = new ...
 - 16 个超级实用的 Java 工具类
			
阅读本文大概需要 4 分钟. 出处:alterem juejin.im/post/5d4a25b351882505c105cc6e 在Java中,工具类定义了一组公共方法,这篇文章将介绍Java中使用 ...
 - [HeadFrist-HTMLCSS学习笔记]第二章深入了解超文本:认识HTML中的“HT”
			
[HeadFrist-HTMLCSS学习笔记]第二章深入了解超文本:认识HTML中的"HT" 敲黑板!!! 创建HTML超链接 <a>链接文本(此处会有下划线,可以单击 ...
 - elasticsearch 基于 rollover 管理按时间递增的索引 合并 删除
			
https://www.elastic.co/cn/blog/managing-time-based-indices-efficiently Anybody who uses Elasticsearc ...
 - Notepad++ 【自动完成】与【输入时提示函数参数】互相冲突,无奈
			
Notepad++ 既然可以在输入时提示函数参数,可是当提示函数参数的时候,输入具体参数时[自动完成]失效了. 一位用户遇到和我一样的问题:https://community.notepad-plus ...
 - c# winFrom Close报错 System.ObjectDisposedException:“无法访问已释放的对象。
			
System.ObjectDisposedException:“无法访问已释放的对象. ObjectDisposed_ObjectName_Name” 查了一下发现是 InitializeCompon ...
 - Vue基础项目模板
			
https://github.com/wanglong/vue-element-admin.git 优化 Vue CLI 3 构建的前端项目模板(1)- 基础项目模板介绍 一站式开源运维平台,分享给大 ...
 - [记录] C# 版本和.NET 版本以及VS版本的对应关系
			
简单的来说: VS2010 最高用到 .Net Framework4,C# 4.0 VS2015 最高用到 .Net Framework4.6,C# 6.0 VS2017 最高用到 ...
 - Akka-CQRS(7)- CQRS Reader Actor 示范
			
我们在这篇通过一个具体CQRS-Reader-Actor的例子来示范akka-persistence的query端编程和应用.在前面的博客里我们设计了一个CQRS模式POS机程序的操作动作录入过程,并 ...
 - 10. Scala数据结构(上)-集合操作
			
10.1 数据结构特点 10.1.1 Scala集合基本介绍 uml => 统一建模语言 1) Scala同时支持不可变集合和可变集合,不可变集合可以安全的并发访问 两个主要的包 不可变集合:s ...