https://mrtomlinux.org/tags/borg/ Recent content in Borg on Linux Café Hugo en Tue, 26 May 2026 08:10:41 +0200 https://mrtomlinux.org/post/2026-05-26-recovering-from-a-failed-borg-backup-reposito/ Tue, 26 May 2026 08:10:41 +0200 https://mrtomlinux.org/post/2026-05-26-recovering-from-a-failed-borg-backup-reposito/ <h2 id="introduction-to-borg-backup">Introduction to Borg Backup</h2> <p>I&rsquo;ve learned the hard way that having a reliable backup system is crucial for any homelab setup. Borg Backup has been my go-to tool for deduplicating backups, and it&rsquo;s served me well - until I recently encountered a failed repository. This experience taught me some valuable lessons about recovery and prevention.</p> <h2 id="understanding-borg-backup-repositories">Understanding Borg Backup Repositories</h2> <p>Before diving into the recovery process, it&rsquo;s essential to grasp how Borg Backup repositories work. A repository is the central storage location for all your backups, where Borg stores deduplicated data. When you create a repository, Borg initializes it with a unique ID, ensuring data integrity. I&rsquo;ve seen this go wrong when the repository index gets corrupted, so it&rsquo;s crucial to understand how it works.</p>