Ubuntu
grub2 package

  1. Bug #1848856
  2. Comment #16

Comment 16 for bug 1848856

Revision history for this message
Rex Tsai (chihchun) wrote : Re: Upgrade from 19.04 to 19.10 with zfs on root fails with grub syntax error

I have a similar setup, a ssd as a cache for the root partition. The problem is grub-probe list multiple disks for the boot folder, which caused the /etc/grub.d/10_linux_zfs script.

The 10_linux_zfs is expecting one disk, but the following commands will return several lines.
/usr/sbin/grub-probe --target=device /boot