Comment 6 for bug 1982994

Apparently zfs will not run in an lxc/lxd container because of kernel restrictions. See solution in https://discuss.linuxcontainers.org/t/can-i-install-zfs-in-ubuntu-20-04-or-22-04-containers/14725/4

I suggest that the zfsutils / zfs-linux package should give an incompatibility warning when an installation is attempted within an lxc container.