Chunk Backup

Quick rating

Community listing page, reviews here may not be monitored by the author.

Report a bug to the author How listings work Are you the author?

Chunk Backup

By cokie1479Owner

No reviews yet

This mod adds chunk snapshots and live restores

Mod Loaders
Minecraft
Hosting Partner

Want to reach Minecraft players?

We're looking for a server hosting partner to feature here and other parts of the site. Interested? Send us a message!

Get in touch

About

Description

Chunk Back

A Minecraft Forge 1.20.1 mod for saving and restoring chunk regions without lagging the server.

What it adds

Chunk Back lets server operators save snapshots of chunk regions and restore them later without causing lag spikes or consuming RAM during normal gameplay. It uses RLE voxel compression to store snapshots on disk.

Commands

All commands require operator permission level 2.

Command Description
/chunkback save <name> [radius] Save chunks around you (default radius: 4)
/chunkback savearea <name> <x1> <z1> <x2> <z2> Save a specific chunk range
/chunkback restore <name> Restore snapshot to saved state
/chunkback list Show all saved snapshots
/chunkback delete <name> Remove a snapshot
/chunkback info <name> Show snapshot details

Important Notes

  • Snapshots are stored per-world in the server's config directory
  • Restoring a snapshot overwrites existing blocks in the region
  • Large restores may take several ticks to complete; the server remains playable throughout