Or btrfs for that matter. I'm doing something similar with btrfs. Used zfs for a while, but the external repositories kept getting out of sync with the distribtion kernel, so system updates required manual intervention. That annoyed the heck out of me over time. Switched back to btrfs, which has been working fine for the last year. 10 or so years earlier I still had data corruption and bugs with btrfs.
jona-f|2 days ago