Keepalived+Nginx主备容灾方案介绍*服务器**IP地址**角色*Srv01192.168.249.100VIP:192.168.249.110Nginx+KeepaliveSrv02192.168.249.101Nginx+Keepalive概述Keepalived和Nginx的组合是一个常见的高可用性（HA）方案，尤其适用于Web服务。通过Keepalived实现的虚