linux下keepalived 安装与配置热备方案说明
环境说明 1、操作系统：linux 2、Keepalived软件版本：keepalived-1.1.20.tar.gz 3、安装环境 yum install -y openssl openssl-devel yum install libnl* libpopt* popt-static 环境配置 1、主Keepalived服务器IP地址 192.168.1.xx1 2、备Keepalived服务器IP地址 192.168.1.xx2 3、Keepalived虚拟IP地址 192.168.1.165 安装流程 1、上传Keepalived到/usr/local/keepalived（如果文件夹不存在创建：mkdir /usr/local/keepalived）或者直接下载 wget http://www.keepalived.org/software/keepalived-1.1.20.tar.gz 2、进入文件夹 cd /usr/local/keepalived 3、解压Keepalived软件 tar -zxvf keepalived-1.1.20.tar.gz 4、