Lvs软件包括两部分:IPVS模块和IPVS管理工具IPVSadm
(DR1和DR2)首先查看IPVS模块是否已经编译到内核
安装IPVSadm:yum -y install ipvsadm
安装keepalived:yum -y install keepalived
配置keepalived(/etc/keepalived/keepalived.conf)
DR1
! Configuration File for keepalived
global_defs {
notification_email { ...