<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:sy="http://purl.org/rss/1.0/modules/syndication/" xmlns:media="http://search.yahoo.com/mrss/"><channel><title>loop on 陈少文的网站</title><link>https://www.chenshaowen.com/tags/loop/</link><description>Recent content in loop on 陈少文的网站</description><generator>Hugo -- gohugo.io</generator><language>zh</language><copyright>&amp;copy;2016 - {year}, All Rights Reserved.</copyright><lastBuildDate>Mon, 13 Jul 2026 00:00:00 +0000</lastBuildDate><sy:updatePeriod>weekly</sy:updatePeriod><atom:link href="https://www.chenshaowen.com/tags/loop/atom.xml" rel="self" type="application/rss+xml"/><item><title>loop device 生命周期管理</title><link>https://www.chenshaowen.com/blog/loop-device-lifecycle-management.html</link><pubDate>Mon, 13 Jul 2026 00:00:00 +0000</pubDate><atom:modified>Mon, 13 Jul 2026 00:00:00 +0000</atom:modified><guid>https://www.chenshaowen.com/blog/loop-device-lifecycle-management.html</guid><description>1. 创建镜像文件 1.1 loop存储适用场景 把普通文件当成 /dev/loopN 块设备来用，读写走块设备接口，backing file 仍是宿主机上的一个文件 挂载 ISO 与磁盘镜像 本地练手与压测 加密卷与密文镜像 模拟云盘或 CSI 块卷 只读暴露文件 临时挂载 和真实磁盘相比，loop 设备性能受 backing file</description><dc:creator>微信公众号</dc:creator><category>Linux</category><category>存储</category><category>运维</category><category>loop</category></item></channel></rss>