True, grub-probe will produce several lines. On my system it lists my drives as my actual mirrors, followed by my logs and then the cache -- same order as zpool status rpool
grub-probe --target=device /boot /dev/sdc1 /dev/sda1 /dev/nvme0n1p2 /dev/nvme0n1p4 I'm not seeing in 10_linux_zfs where having multiple target devices would cause the dropping of the kernel and initrd from what was being generated. It looks to me like data is missing -- lost during the echo action of get_dataset_info(). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848856 Title: Upgrade from 19.04 to 19.10 with zfs on root fails with grub syntax error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1848856/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
