I love B2's free ingress and egress when you use CloudFlare, they utterly destroy the competition on price.

But my true dream would be for backblaze to someday offer ZFS as a service.

I want to `zfs send -i my_pool@2020-03-11 | b2zfs recv some_bucket_id`, then be able to view my snapshots and files within in the backblaze web UI, and restore with `b2zfs send -i some_bucket_id/my_pool@2020-03-11 | zfs recv my_pool`.

You can already mount B2 as a FUSE filesystem with something like ExpanDrive, then write ZFS raw file vdevs to the B2 FUSE mount, but it's horrifically slow and probably too janky for any real use.