Latest / Linux Server Admin with Fexingo: Sysadmin, Bash, and Server Engineering
How to Use Linux LVM Snapshot Backups for Rapid Recovery
In this episode of Linux Server Admin with Fexingo, Lucas and Luna dive into a powerful but often overlooked feature of Logical Volume Manager (LVM): snapshot-based backups for fast recovery. They walk through a real-world scenario where a failed software update on a production database server requires rolling back in under 10 minutes. Lucas explains how LVM snapshots work at the block level, the key difference between thin and thick snapshots, and the gotchas around space allocation and performance. Listeners will learn the exact commands to create, mount, and merge a snapshot, plus a…
The skinny
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