It can be a file system. I’ve written my own FUSE that uses Rabin Chunking and stores the data (and meta) in S3. The C++/AWS SDK FUSE is connected to a Go SMB

It can be a file system. I’ve written my own FUSE that uses Rabin Chunking and stores the data (and meta) in S3. The C++/AWS SDK FUSE is connected to a Go SMB server that runs locally on my Mac and works with (local) TimeMachine. I use Wasabi for cost and speed reasons.