https://www.sre.wang/tags/%E6%95%85%E9%9A%9C%E5%88%87%E6%8D%A2/Recent content in 故障切换 on SRE工程实践Hugo -- gohugo.iozh-cnTue, 11 Aug 2026 10:05:21 +0800https://www.sre.wang/posts/sre-cross-datacenter-failover-architecture/Tue, 11 Aug 2026 10:05:21 +0800https://www.sre.wang/posts/sre-cross-datacenter-failover-architecture/从同城双活到异地灾备的跨机房容灾架构设计，拆解 RPO/RTO 工程真相、同步复制性能代价、脑裂防护、故障切换全流程，附 5 个生产级踩坑实录