Re: grub vs st_dev (aka fsid) / st_rdev

[Carl Fredrik Hammar]

On Tue, Nov 10, 2009 at 02:01:19PM +0100, Samuel Thibault wrote:
> > I assumed that was the case for the ones that are interesting for grub.
> 
> Yes, but then to realize unicity it's more difficult, as you have
> several sources of IDs. You can of course use a prefix to identify where
> it comes from etc, but it becomes clumsy.

Agreed.  With this in mind, perhaps using file_get_storage_info in Grub
(with checks that its a proper device) is the way to go.

Regards,
  Fredrik