I'm not sure if userobj_accounting and/or project_quota have implications for send stream compatibility, but my hunch is that they do not. large_dnode is documented as being an issue, but since your receiver supports that, that's not it.
I'm not sure what the issue is, nor what a good next step would be. You might ask on IRC (#zfsonlinux on FreeNode) or the zfs-discuss mailing list. See: https://github.com/zfsonlinux/zfs/wiki/Mailing-Lists Not that it helps now, but this will get somewhat better in the future, as FreeBSD is switching to using the current ZFS-on-Linux, which will be renamed to OpenZFS, codebase as its upstream. So Linux and FreeBSD will have feature parity, outside of the usual time lag of release cycles. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1854982 Title: Lost compatibilty for backup between Ubuntu 19.10 and FreeBSD 12.0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1854982/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs