Direct answer
A full reset means creating a fresh world save; it is destructive. Shut the server down and copy every required dimension and plugin-managed world before removing or renaming any folders.
Recommended procedure
- Announce the reset and check that no plugin or proxy is writing to the target world.
- Run
save-all flushandstop, then verify the server process has exited. - Copy the entire world and any separate Nether/End folders to a dated backup on another disk. Do not treat a snapshot from the same live folder as sufficient.
- Rename the world folder to an archival name, rather than deleting it as the first operation; start the server to generate the replacement.
What to do next
If you need to retain player inventories or claims, migrate them intentionally with plugin-specific tools. A world reset does not automatically reset permissions, economy or player statistics.
How to verify the result
Check the new seed, spawn point, world border, portals and plugin claims, then perform a trial restore from the archived world.
Version and compatibility notes
The relevant dimension layout differs across Vanilla, Paper and modded setups. Do not rename only region/ while leaving old entities/ and poi/ data; that can create inconsistent worlds.
Official references
Related guides
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