Backups 101

Backups 101: Protect Worlds, Saves, and Progress

A single bad mod update, corrupted chunk, or accidental delete can wipe days (or months) of progress. The good news: with a simple routine, you can recover in minutes instead of starting from zero. This guide covers what to backup, how often, and the fastest restore strategy for Minecraft and other game servers.

“A backup isn’t a backup until you’ve tested restoring it.”

1) What should you backup?

For most games, you want:

• World / Save folder (Minecraft “world”, Factorio saves, Zomboid saves, etc.)
• Server config files (server.properties, mods configs, ini files)
• Modpack / plugins list (the “mods” folder, plugin jars, plus version notes)
• Permissions / whitelist / bans (especially for community servers)
• Databases (if used) (some plugins store data in SQLite/MySQL)

2) How often should you backup?

A good baseline:

• Small friend server: every 12–24 hours
• Active modded server: every 3–6 hours
• Community server: hourly + daily “snapshot” retention

If you’re about to add mods, update versions, or run worldgen — do an extra manual backup first.

3) The 3-2-1 rule (simple version)

Keep 3 copies of your data, on 2 different places, with 1 offsite. Example: server storage + panel backup + external storage/cloud.

4) Fast restore checklist

1) Stop the server (avoid writing files during restore).
2) Restore/upload the backup archive.
3) Confirm the save folder name matches what the server expects.
4) Start server and watch logs for missing mods or version mismatch.
5) Join and verify spawn + key builds + inventories.

5) The #1 mistake

People backup only the world folder but forget configs/mods — then restore fails because the server loads a different mod set. Always keep world + configs + mods list together as a “restore unit”.

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