I'd also point out that the device where grub-setup will embed core.img is a minor issue here, since it's trivial to run grub-setup multiple times. The real problem is putting /boot/grub/ in a mirrored filesystem so that either copy of core.img will be able to access this directory from any of the disks.
Or if you're serious into this, from a combination of disks in a non-mirror multi-device pool. I think both goals require some work in zfs.mod. _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org http://lists.gnu.org/mailman/listinfo/grub-devel