I ran into this exactly as smoser described using using overlay in a container that is backed by zfs via lxd. I believe this will become more prevalent as people start to use zfs root with Focal 20.04.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1718761 Title: It's not possible to use OverlayFS (mount -t overlay) to stack directories on a ZFS volume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1718761/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs