Consul on Suzf Bloghttp://blog.suzf.net/tags/consul/Recent content in Consul on Suzf BlogHugozh-CNi@suzf.net (JeffreySu)i@suzf.net (JeffreySu)This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.Fri, 30 Jan 2026 16:32:53 +0800consul server upgradehttp://blog.suzf.net/posts/consul-server-upgrade/Fri, 30 Jan 2026 16:32:53 +0800i@suzf.net (JeffreySu)http://blog.suzf.net/posts/consul-server-upgrade/<p>升级 Consul 集群需要遵循 “分步走、先 Server 后 Client、保持兼容性” 的原则。如果版本跨度过大（例如从 1.1x 直接升到 1.2x），直接升级可能会导致 Raft 协议不兼容或数据损坏。</p> <p>以下是详细的升级路线图和操作规程：</p>