ATE File System
What is ATE File System?
ATE File System is a distributed file system built on top of the ATE distributed datastore. While the author is fully aware that the ecosystem of file-systems is rather saturated this is a good problem to have in the grand scheme of things, this particular varient has some unique qualities that differentiate it from others.
What is ATE
Summary
ATE File System uses FUSE to redirect file system commands to a user-space program that responds to IO. This user-space program queries an in-memory distributed database that is synchronized with many consumers and producers. Data is replicated, encrypted, signed and multi-user safe.
Another key property of the ATE File System is that it is totally software defined which allows materialized views of structured non-file based data model to also be represented within the emulated sections of the file system.
Features:
- Very highly scalable (relative to other file systems)
- Low latency reads through local redo log replication
- Write through caching with distributed commits
- Distributed locking on files
- Fully encrypted files and metadata
- Quantum resistant encryption throughout
- Programmable API for emulated files
High Level Design
.--[ App ]---. .--[ App ]---. .--[ App ]---.
| | | | | |
|>local redo-log| |>local redo-log| |>local redo-log|
|.-------------.| |.-------------.| |.-------------.|
|| Chain 1 || || Replica P1 || || Replica P1 ||
|| || || Chain 2 || || Replica P2 ||
|| Replica P3 || || ^ || || Chain 3 ||
|*-------------*| |*------|------*| |*-------------*|
| | subscribe
| \________|__________________________
| |
| >local redo-log
| >Crypto-Graph Materiaized View< (in memory)
| .----------------------------------. session
| | root | .-----------.
| | | | | -token |
| | dao----dao |---| -claims |
| | \ | | -keys |
| | dao | | -timeout |
| | | *-----------*
+----------------------------------+----------------+
| atefs |
+---------------------------------------------------+
| fuse (/dev/fuse) |
+---------------------------------------------------+
| Linux Kernel |
+---------------------------------------------------+
| Linux System Calls (e.g. read) |
+---------------------------------------------------+
QuickStart
Run a server somewhere
Mount the distributed file-system
Contribution
If you would like to help setup a community to continue to develop this project then please contact me at johnathan.sharratt@gmail.com