<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>多活 on PlumePHP</title><link>https://plumephp.com/tags/%E5%A4%9A%E6%B4%BB/</link><description>Recent content in 多活 on PlumePHP</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Tue, 01 Sep 2026 10:00:00 +0800</lastBuildDate><atom:link href="https://plumephp.com/tags/%E5%A4%9A%E6%B4%BB/index.xml" rel="self" type="application/rss+xml"/><item><title>分布式高可用架构模式：多活、容灾、降级与 K8s 编排高可用</title><link>https://plumephp.com/distributed-high-availability-patterns/</link><pubDate>Tue, 01 Sep 2026 10:00:00 +0800</pubDate><guid>https://plumephp.com/distributed-high-availability-patterns/</guid><description>&lt;p&gt;在微服务与云原生时代，&amp;ldquo;高可用&amp;rdquo; 不再是可选项，而是所有在线系统的刚性约束。本文从 CAP 理论出发，深度拆解同城双活 / 异地多活的部署模式，覆盖熔断、限流、降级等企业级稳定性手段，并结合 Kubernetes 编排、数据库主从切换与负载均衡的多层冗余实践，提供一套可直接落地的分布式高可用技术全景。&lt;/p&gt;</description></item></channel></rss>