Running a production MySQL instance on a small home‑lab server is a common scenario for many of us. The database is the heart of the service, but it also means that any backup strategy must preserve consistency while keeping the application online. Restic is a popular, fast, deduplicating backup tool that works well with block‑level snapshots and remote backends. In this post I’ll walk through a practical, repeatable method to test incremental Restic backups against a live MySQL server, covering the trade‑offs, commands, and pitfalls you’ll encounter.
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