Persists with grub 2.02~beta2-36ubuntu3.8 on Ubuntu 16.04.2 LTS 4.4.0-66-generic:
# grub-probe --device / --target=fs_label grub-probe: error: unknown filesystem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1632694 Title: update-grub fails to detect zfs pool name To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1632694/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs