一. 高可用集群架构Keepalived双主热备原理 (1)主机+备机keepalived配置(192.168.1.171) ! 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_101 } #计算机节点(主机配置) vrrp_instance VI_1 { </