Bug#602071: /usr/sbin/grub-probe: error: cannot find a GRUB drive for /dev/sda1. Check your device.map.

[Markus Schulz]

Am Montag, 1. November 2010 schrieb Vladimir 'φ-coder/phcoder' 
Serbinenko:
> The main problem is the BIOS. I was unable to find any BIOS able to
> boot from 4k disk. Even if you manage to install GRUB I see no way
> to boot it. Supporting 4k disks is somewhat difficult because of
> brain damaged way the msdos partition work with such disks.
> GPT should be functional from GRUB side. But you still BIOS with the
> support of 4k-sector disks.

ok thanks. then i would drop my raid-array and recreate them with 
512byte sector size.

can be closed.

msc