Johnyangyuan的博客

HAProxy+Keepalived 负载均衡高可用配置拓扑图：准备工作配置haproxy配置keepalived配置NFS服务器：拓扑图：准备工作两台调度器配置：haproxy+keepalived两台真实节点服务器配置：HTTP或者nginx或者tomcat安装haproxy和keepalived安装Keepalivedyum install -y keepalivedyum install -y haproxy节点服务器安装nginx和写入网页yum install -y ngi

添加keepalived备份机Keepalived简介VRRP协议与工作原理四台虚拟机网卡配置：配置调度机配置真实服务器Keepalived简介Keepalived是Linux下一个轻量级别的高可用解决方案。高可用(High Avalilability,HA)，其实两种不同的含义：广义来讲，是指整个系统的高可用行，狭义的来讲就是之主机的冗余和接管;Keepalived起初是为LVS设计的，专门用来监控集群系统中各个服务节点的状态，它根据TCP/IP参考模型的第三、第四层、第五层交换机制检测每个服务节点的