https://www.pistack.xyz/tags/data-integrity/Recent content in Data-Integrity on Pi StackHugoen-usSun, 19 Apr 2026 00:00:00 +0000https://www.pistack.xyz/posts/2026-04-19-self-hosted-backup-verification-testing-integrity-guide/Sun, 19 Apr 2026 00:00:00 +0000https://www.pistack.xyz/posts/2026-04-19-self-hosted-backup-verification-testing-integrity-guide/<p>A backup that hasn&rsquo;t been verified is not a backup — it&rsquo;s a wish. Every sysadmin has heard the horror story: months of automated backup jobs running silently, only to discover on recovery day that every single archive is corrupt, incomplete, or missing critical files. The problem isn&rsquo;t that self-hosted backup tools are unreliable — Borg, Restic, and Kopia all use strong authenticated encryption. The problem is <strong>nobody tests until it&rsquo;s too late</strong>.</p>