MineBackup

Minecraft 版本： 1.21.9 1.21.10 1.21.11

平台： fabric

标签： game-mechanics management

⚠️ Important: This is a Companion Mod!

Please note: This mod is a companion component for the MineBackup desktop application or FolderRewind and cannot function independently. You must first download and run the main application for this mod to work properly.

Additionally, for proper inter-process communication, the KnotLink server must be installed on your computer. https://github.com/hxh230802/KnotLink/releases

Exception：Linux/MacOS users do not need to install the KnotLink server.

⚠️ Important: Limited Dedicated Server Support

Starting from version 2.0.0, this mod supports dedicated servers in a limited way. Restore workflows such as /mb quickrestore and /mb restore remain unsupported for dedicated servers. For dedicated-server restores, please use MineBackupPlugin.

➡️ Download the REQUIRED MineBackup Desktop Application Here

For Windows Users, recommend FolderRewind with plugin MineRewind rather than MineBackup.

What is This?

This lightweight Forge mod serves as a bridge between the powerful MineBackup desktop application and Minecraft itself. It allows you to enjoy all the conveniences of MineBackup without ever leaving your game.

✨ This Mod Provides:

• Rich In-Game Commands: Use the /mb command series to manage your world saves directly from the chat. You can also use the hotkey Alt + Ctrl + S to back up your world!
• Real-Time Backup Notifications: Receive real-time messages from the main application in your game chat—whether a backup starts, succeeds, or fails.
• Seamless Live Backup Support: When the main application needs to perform a "live backup" (i.e., while the game is running), this mod automatically triggers a safe, complete world save (equivalent to /save-all) in the background, ensuring your backup always captures the latest progress.

? Installation Guide

1. Download the Main Application: Ensure you have downloaded the MineBackup/FolderRewind desktop application from the link above and that it runs correctly on your system.
2. Download MineRewind Plugin: If you use FolderRewind, it is strongly recommended to install the MineRewind plugin and create a Minecraft Saves type configuration instead of Default. You can download this plugin from GitHub Releases.
3. Download and Install KnotLink Server: For inter-process communication, install the KnotLink server on your computer. You can download it from GitHub Releases.
4. Enable KnotLink Service in the Main Application: It is enabled by default in MineBackup but disabled by default in FolderRewind. If you use FolderRewind, enable it manually in settings.
5. Download This Mod: Get the version-matched minebackup-x.x.x.jar file from the Releases page or other mod distribution platforms.
6. Install the Mod: For single-player or LAN, place the downloaded .jar file in the Minecraft client's mods folder. For dedicated servers, install it on the server's mods folder; client installation is optional.
7. Run Simultaneously: Launch your Minecraft game or server. For the mod to function, you must have the MineBackup/FolderRewind desktop application running in the background while playing.

? Command Reference

All commands require operator (OP) permissions for multiplayer servers. But for single-player worlds, OP is not required.

On dedicated servers, backup and query commands are supported, but restore commands still require MineBackupPlugin.

? Usage Example

Let's say you want to create a backup for your server's main world:

1. Step 1: Find the Configuration and World

   • Type /mb list_configs to see your configuration profiles.

     Chat returns: Available Configurations: - ID: 1, Name: Survival Server

   • Type /mb list_worlds 1 to see the worlds under the "Survival Server" profile.

     Chat returns: Worlds for Config 1: - Index: 0, Name: world

2. Step 2: Perform the Backup

   • Now you know the config ID is 1 and the world index is 0.
   • Type /mb quickbackup Preparing for Ender Dragon!

     Chat returns: [MineBackup] Backup task for world 'world' started...
     (After a moment)
     [MineBackup] Backup successful! World 'world' saved as [Full][2025-08-11_12-33-00]world [Preparing for Ender Dragon!].7z

3. (If Needed) Step 3: Perform a Restore

   • Execute /mb quickrestore "[Full][2025-08-11_12-33-00]world [Preparing for Ender Dragon!].7z". (Tip: Filename can be auto-completed).
   • On dedicated servers, use MineBackupPlugin for restore workflows instead of the mod commands above.

❓ Frequently Asked Questions

• Q: When I use a command, the chat says "Command failed", "No response", or a similar error.

  • A: Please check and ensure the MineBackup/FolderRewind desktop application is running in the background on your computer. All features of this mod rely on network communication with the main application.

• Q: Can this mod be used by itself?

  • A: No. It is a "bridge" and cannot do anything without the main application.

? License

This project is licensed under the MIT License. For details, please visit the main project repository.