在vrrp_instance配置段中添加:
nopreempt # 啟用非搶占模式需要注意的原理用集是,
1.1 核心思想:VRRP協議
想象一個場景 :兩台路由器提供相同的编译功能,
2: eth0: <BROADCAST,安装MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 00:0c:29:xx:xx:xx brd ff:ff:ff:ff:ff:ff inet 192.168.10.11/24 brd 192.168.10.255 scope global noprefixroute eth0 valid_lft forever preferred_lft forever inet 192.168.10.100/24 scope global secondary eth0:0 valid_lft forever preferred_lft forever模擬故障測試:將主節點的Keepalived服務停止(systemctl stop keepalived)或直接關閉主服務器。可以使用yum命令直接安裝:
yum install keepalived -y安裝後 ,群配
