Bug#491977: grub-probe fails with "Cannot find a GRUB drive for /dev/dm-N."

[Felix Zielcke]

Am Montag, den 28.07.2008, 22:36 +0200 schrieb Moritz Naumann:

> > 
> >     Number   Major   Minor   RaidDevice State
> >        0     254        5        0      active sync   /dev/dm-5
> > 
> >        1     254        2        -      spare   /dev/dm-2
> > debby:~# 
> 

That's very strange.
Normally you should have your md devices on real disks or real
partitions
and then using the md devices for your LVM
You shouldn't do this and I even don't see a sense in there.