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redis集群的方式
2022-06-26 04:20:00 【xmh-sxh-1314】
redis集群三种方式为:主从复制、哨兵模式和集群。
1、主从复制:使用异步复制,用户可以通过 SLAVEOF 命令或者配置的方式,让一个服务器去复制另一个服务器即成为它的从服务器,master节点提供读写服务,slave节点只提供读服务。
2、哨兵模式:用于监控主服务器和从服务器是否正常运行,在Master主服务器发生故障的时候,可以实现Master和Slave服务器的切换,是为了解决主从模式的高可用方案。
3、集群:使用集群可以将Redis的数据根据一定的规则分配到多台机器,实现了redis的分布式存储。
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