Bug#721504: booting from zfs fails with "checksum verification failed"

[Christoph Egger]

Hi!

Colin Watson <cjwatson at debian.org> writes:
> On Sun, Sep 01, 2013 at 01:40:29PM +0200, Christoph Egger wrote:
>> Upgrading grub from -15 to -18 causes a immediate boot failure. Grub gets
>> into rescue mode with "checksum verification failed" and `insmod normal`
>> fails with the same message. Booting into a live system the zfs imports
>> just fine and after downgrading grub everything's back to normal.
>
> There weren't any ZFS-related changes in this window, as far as I know.
> I'll probably need help from somebody with a system they can debug in
> place to figure this out.

Hmm. I did a `zpool scrub` as well which I shouldn't have done for
narrowing down the bug. I'll retry with -18 and bisect (if I can figure
that out on bzr) this down. Just need to keep this system working untill
tomorrow evening ;-)

  Christoph