Linux高级运维:Keepalived热备 、 Keepalived+LVS和HAProxy服务器(CLUSTER----DAY41)

Keepalived热备 Keepalived概述 调度器出现单点故障,如何解决? 1)Keepalived实现了高可用集群; 2)Keepalived最初是为了LVS设计的,专门监控服务器节点的状态 3)Keepalived后来加入了VRRP功能,防止单点故障 Keepalived运行原理 1)Keepalived检测每个服务器节点状态 2)服务器节点异常或工作出现或故障,Keepalived将
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