Public bug reported: When running update-grub on Xenial with an mirrored ZFS root, broken grub.cfg files are consistently produced due to the root= line being formatted with block devices and a newline inserted.
Specifically I get a line like so: linux /ROOT/mint-13@/boot/vmlinuz-4.6.0-040600-generic root=/dev/sdj1 /dev/sdi3 ro nomdmonddf nomdmonisw The newline is what's included. ** Affects: grub2 (Ubuntu) Importance: Undecided Status: New ** Attachment added: "Example broken cfg" https://bugs.launchpad.net/bugs/1582811/+attachment/4664788/+files/grub.cfg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1582811 Title: update-grub produces broken grub.cfg with ZFS mirror volume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1582811/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs