From <a href="https://bcachefs.org" rel="nofollow">https://bcachefs.org</a>:<p>Bcachefs is an advanced new filesystem for Linux, with an emphasis on reliability and robustness and the complete set of features one would expect from a modern filesystem.<p>- Copy on write (COW) - like zfs or btrfs<p>- Full data and metadata checksumming<p>- Multiple devices<p>- Replication<p>- Erasure coding (only feature not quite stable)<p>- Caching<p>- Compression<p>- Encryption<p>- Snapshots<p>- Scalable - has been tested to 50+ TB, will eventually scale far higher<p>- Already working and stable, with a small community of users