These drives link together based on the frequency set for each drive. All drives with the same frequency and privacy share the same contents, regardless of who crafted them. Whether in your AE2 system, another dimension, or on another player\u2019s system, the contents are globally synchronized.<\/p>\n
***<\/p>\n
## EnderDrives<\/p>\n
**EnderDrives** is a mod that offers a way to store your items **in the End \u2014 but digitally**. Each drive has a type limit based on its capacity.
\nThis is an artificial limit for gameplay mechanics, not due to storage limitations, but it is heavily suggested to try and keep the least amount of types in the system as possible.
\nThe system has been reliably tested up to **250,000 types**. Exceed that with caution.<\/p>\n
***<\/p>\n
## Transfer Mode<\/p>\n
**Bidirectional:**
\nDrives set to Bidirectional (default) facilitate normal disk drive function. You are able to input\/extract items like normal.<\/p>\n
**Input:**
\nDrives set to Input will only allow the player and automations to input items. You are able to view the stacks, but you will be unable to remove them.<\/p>\n
**Output:**
\nDrives set to Output will only allow the player and automations to pull from the drive, never insert.<\/p>\n
***<\/p>\n
## Scope \/ Privacy Options<\/p>\n
**Global:**
\nItems stored under this scope are shared server-wide. Any player with a drive set to the same frequency can access the same shared inventory.<\/p>\n
**Private:**
\nDrives in private mode are tied to your UUID and only you can assign them to your private space. Other players can use the drive through your ME system, but the inventory is yours alone.<\/p>\n
**Team:**
\nTeam drives are accessible by all members of your **FTB Team**. Any member can craft a drive and set it to a team frequency. Internally, the data is tied to the party owner\u2019s UUID, so even if the team disbands, the original owner still has access.<\/p>\n
***<\/p>\n
## Powered by EnderDB<\/p>\n
To handle storage at such large scales, EnderDrives uses a purpose-built database called **EnderDB**. All items are stored with their full data component (NBT), ensuring perfect accuracy in identifying and tracking items.
\nEach stored item is indexed by its **frequency**, **scope**, and **full NBT**, along with a **count**. The count is stored as a signed 64-bit long, allowing up to **9 quintillion items** in a single record.<\/p>\n
***<\/p>\n
## EnderDB Features<\/p>\n
The goal of EnderDB is **speed**, **reliability**, and **efficiency**. EnderDB uses:<\/p>\n
* **Rotating Write-Ahead Logging (WAL)** for data integrity
\n* **Batch Commits** for performance
\n* **CRC32 Checksums** for data integrity
\n* **Compact Binary Storage** for performance
\n* **In-Memory Caching** for performance
\n* **Dedicated Background Threading**
\n* **Safe Handling of Shutdowns and Crashes**<\/p>\n
All operations are **atomic**, ensuring that **no data is ever lost or corrupted**, even in the event of world corruption or server failure.<\/p>\n
***<\/p>\n
**Data is saved in your world folder:**
\n`saves\/world\/data\/enderdrives\/enderdrives.bin`
\nWrite-ahead log (WAL) files are stored alongside this file for recovery and performance.<\/p>\n","protected":false},"excerpt":{"rendered":"
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