<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>故障恢复 on SRE工程实践</title><link>https://www.sre.wang/tags/%E6%95%85%E9%9A%9C%E6%81%A2%E5%A4%8D/</link><description>Recent content in 故障恢复 on SRE工程实践</description><generator>Hugo -- gohugo.io</generator><language>zh-cn</language><lastBuildDate>Tue, 28 Jul 2026 11:24:28 +0800</lastBuildDate><atom:link href="https://www.sre.wang/tags/%E6%95%85%E9%9A%9C%E6%81%A2%E5%A4%8D/index.xml" rel="self" type="application/rss+xml"/><item><title>MTTR 从 40 分钟到 8 分钟：用四层防御把故障定位提速 5 倍</title><link>https://www.sre.wang/posts/sre-mttr-optimization-practice/</link><pubDate>Tue, 28 Jul 2026 11:24:28 +0800</pubDate><guid>https://www.sre.wang/posts/sre-mttr-optimization-practice/</guid><description>MTTR优化实践：从检测、响应、定位到恢复的四层防御体系，结合故障定位从30分钟降到8分钟的真实工程经验，拆解每层的关键决策和踩坑细节</description></item></channel></rss>