How to fix two disks with the same Volume Group?

[Les Mikesell]

Luciano Rocha wrote:
> 
> But I do use the hostname as the VG, so I think that's best, probably
> with current date appended (like: hostname080320).

That doesn't sound particularly unique to me.  If you set up a 
dual/multi boot machine you'll probably want it to have the same 
hostname regardless of the boot choice, and you are likely to install 
the whole thing in the same day.

-- 
   Les Mikesell
    lesmikesell at gmail.com