Grub2 MBR issues

[Jeffrey Ross]

>> My concern is if I were to loose /dev/sda I want to be able to boot via
>> /dev/sdb.
>
> yes, because /dev/sda does NOt have GRUB, /dev/sdb has
>
>> Or am I reading the output from file wrong and its actually /dev/sda
>> that
>> doesn't have grub2 installed on it?
>
> you see "GRand Unified Bootloader" on /dev/sdb and not on /dev/sda
> no idea howyou are interpreting your outputs
>
>

ok, misinformation from this post?
http://lists.fedoraproject.org/pipermail/users/2012-February/414336.html

Now the question is who is right?  I'm starting to believe the post I
quoted above is incorrect.

Jeff