<?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>ZFS on 文叨叨 | IaaS 排障手记</title><link>/tags/zfs/</link><description>Recent content in ZFS on 文叨叨 | IaaS 排障手记</description><generator>Hugo</generator><language>zh-cn</language><lastBuildDate>Sun, 21 Jun 2026 10:00:00 +0800</lastBuildDate><atom:link href="/tags/zfs/index.xml" rel="self" type="application/rss+xml"/><item><title>ZFS 副本为什么比主本占用大：raidZ 条带与块大小不适配</title><link>/posts/zfs-replica-larger-than-primary/</link><pubDate>Sun, 21 Jun 2026 10:00:00 +0800</pubDate><guid>/posts/zfs-replica-larger-than-primary/</guid><description>ZFS 副本通过 zfs send 从主本复制过来，逻辑数据一样，但副本 used 是 4.75T，主本只有 3.94T。根因是 raidZ 高可用加条带和 16k 块大小不适配。</description></item></channel></rss>