keepalived 主从配置日志报错：one or more vip associated with vrid mismatch actual master
今天在客户那边上线的nginx+keepalived 集群突然报错：在/var/log/messages :one or more vip associated with vrid mismatch actual master advert
http://blog.运维网.com/attachment/201305/142717478.jpg
原因：客户在同一网段中部署了新一套keepalived环境，导致virtual_router_id值跟我们部署的集群系统中该值冲突了，均使用了默认的值：51
解决方法：
修改其中一套集群中主从节点中keepalived的virtual_router_id 即可，主从需要保持一致
/usr/local/keepalived/etc/keepalived/keepalived.conf 中
Master:
vrrp_instance VI_1 {
interface eth0
state MASTER
virtual_router_id 88 ====>默认是51
priority100Slave:
vrrp_instance VI_1 {
interface eth0
state BACKUP
virtual_router_id 88 ====>默认是51,统一集群MASTER跟Slave需要保持一致
priority90 重新启动keepalived 即可。
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