> No it does not enforce ZFS or any other filesystem. That's up to you. ZFS or BTRFS are fine when indicated - and you need to know your stuff. You are correct

> No it does not enforce ZFS or any other filesystem. That's up to you. ZFS or BTRFS are fine when indicated - and you need to know your stuff. You are correct, it is optional and I should have made that clear. While optional it does have native support for ZFS and takes advantage of ZFS features, like instant snapshotting of LCX containers.