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Update gossip-protocl.md #2563

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Update gossip-protocl.md 
Redis Cluster 内部的各个节点是通过 PING 命令来互相来感知节点健康状态的。Gossip 主要用在集群中传播各个节点信息，在各个节点实现节点信息之间的“最终一致性”。
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@fengjianche
fengjianche authored Dec 18, 2024
commit 4eb9e2aa7ff7f78080f15938f53fe33dd561bbb9
2 changes: 1 addition & 1 deletion docs/distributed-system/protocol/gossip-protocl.md
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Expand Up @@ -53,7 +53,7 @@ Redis Cluster 的节点之间会相互发送多种 Gossip 消息：

![](./images/gossip/redis-cluster-gossip.png)

有了 Redis Cluster 之后，不需要专门部署 Sentinel 集群服务了。Redis Cluster 相当于是内置了 Sentinel 机制，Redis Cluster 内部的各个 Redis 节点通过 Gossip 协议互相探测健康状态，在故障时可以自动切换。
有了 Redis Cluster 之后，不需要专门部署 Sentinel 集群服务了。Redis Cluster 相当于是内置了 Sentinel 机制，Redis Cluster 内部的各个 Redis 节点通过 Gossip 协议共享集群内信息。

关于 Redis Cluster 的详细介绍，可以查看这篇文章 [Redis 集群详解(付费)](https://javaguide.cn/database/redis/redis-cluster.html) 。

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