https://xhyyx.pages.dev/categories/etcd/ Recent content in Etcd on Inkwell Corner https://i.postimg.cc/7hwBy7VS/calcr.png https://i.postimg.cc/7hwBy7VS/calcr.png Hugo zh-cn ©2026 Inkwell Corner Wed, 10 Jun 2026 14:38:38 +0800 https://xhyyx.pages.dev/posts/etcd-raft-network-partition/ Wed, 10 Jun 2026 14:38:38 +0800 https://xhyyx.pages.dev/posts/etcd-raft-network-partition/ <p><code>etcd-raft</code> 节点在 <code>follow</code>，<code>leader</code> 和 <code>candidate</code> 状态流转。状态转移图如下：</p> <p><img alt="节点状态转移示意图" loading="lazy" src="https://xhyyx.pages.dev/images/raft-node-status.png"> <em>图片摘自 <a href="https://raft.github.io/raft.pdf">https://raft.github.io/raft.pdf</a></em></p> <p>正常情况下，各节点在自己的角色里好好干活。但是如果出现异常，比如网络分区后，各个节点会做什么呢？</p>