<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>内容定义分块 on Text Matrix</title><link>https://txtmix.com/tags/%E5%86%85%E5%AE%B9%E5%AE%9A%E4%B9%89%E5%88%86%E5%9D%97/</link><description>Recent content in 内容定义分块 on Text Matrix</description><generator>Hugo</generator><language>zh-cn</language><lastBuildDate>Tue, 21 Jul 2026 20:06:14 +0800</lastBuildDate><atom:link href="https://txtmix.com/tags/%E5%86%85%E5%AE%B9%E5%AE%9A%E4%B9%89%E5%88%86%E5%9D%97/index.xml" rel="self" type="application/rss+xml"/><item><title>restic 拆解：34.3K Stars 的 Go 备份工具，如何把加密、内容定义去重、增量快照、多后端压成一条命令行</title><link>https://txtmix.com/posts/tech/restic-go-backup-tool-architecture-guide/</link><pubDate>Fri, 12 Jun 2026 15:11:35 +0800</pubDate><guid>https://txtmix.com/posts/tech/restic-go-backup-tool-architecture-guide/</guid><description>&lt;blockquote>
&lt;p>&lt;strong>判断&lt;/strong>：restic 真正解决的问题不是「把文件复制一份」这件事，而是「当备份存储不被信任时，怎么让增量、去重、加密、多后端四件事能压成一条对运维足够简单的命令行」。仓库的五大设计原则——Easy / Fast / Verifiable / Secure / Efficient——是同一条判断在五个不同维度的展开：Easy 给运维、Fast 给数据量、Verifiable 给恢复链路、Secure 给不可信后端、Efficient 给存储成本。&lt;/p></description></item></channel></rss>