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keepalived应用,keepalived+nginx,keepalived+mysql主主架构
keepalived高可用 1. keepalived简介 1.1 keepalived是什么? 1.2 keepalived的重要功能 1.3 keepalived高可用故障转移的原理 1.4.1 keepalived工作原理描述 2. keepalived配置文件讲解 2.1 keepalived默认配置文件
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MySQL 高可用之 keepalived+Mysql 双主双活
环境描述: [root@MySQL-M ~]# cat /etc/redhat-release CentOS Linux release 7.5.1804 (Core) [root@MySQL-S ~]# cat /etc/redhat-release CentOS Linux release 7.5.1804 (Core) IP 规划: MySQL-M 192.168.10.10 MySQL-S 192.168.10.20 配置两服
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keepalived实现主备服务器冗余双活+负载均衡
keepalived是一个类似于layer3, 4 5交换机制的软件,也就是我们平时说的第3层、第4层和第5层交换。Keepalived是自动完成,不需人工干涉。 使用keepalived主要两个功能: 1、keepalived实现主备机
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keepalived原理及配置文件详解
keepalived原理及配置介绍 什么是Keepalived呢,keepalived观其名可知,保持存活,在网络里面就是保持在线了,也就是所谓的高可用或热备,用来防止单点故障(单点故障是指一旦某一点出现