<?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>Fence on 文叨叨 | IaaS 排障手记</title><link>/tags/fence/</link><description>Recent content in Fence on 文叨叨 | IaaS 排障手记</description><generator>Hugo</generator><language>zh-cn</language><lastBuildDate>Sun, 03 May 2026 10:00:00 +0800</lastBuildDate><atom:link href="/tags/fence/index.xml" rel="self" type="application/rss+xml"/><item><title>高可用要么不做，要么做完善：fence 是必备</title><link>/posts/ha-fence-essential/</link><pubDate>Sun, 03 May 2026 10:00:00 +0800</pubDate><guid>/posts/ha-fence-essential/</guid><description>稳定性相关的，要么不做，要么就要完善，要不然做了高可用，反而造成雪崩。高可用必备 fence，fence 就是 ipmi 强制关机，这是最稳妥的方式。</description></item></channel></rss>