#打开keeplived配置文件
vim /etc/keepalived/keepalived.conf
#keeplived配置文件案例说明
! Configuration File for keepalived
global_defs {
# 路由id:当前安装keepalived节点主机的标识符,全局唯一
router_id keep_201
}
#计算机节点
vrrp_instance VI_1 {
# 主节点 MASTER/BACKUP
state MASTER
# 网卡