Subject: Re: cd burning
To: Aaron J. Grier <firstname.lastname@example.org>
From: Nathan J. Williams <nathanw@MIT.EDU>
Date: 01/13/2001 23:29:20
"Aaron J. Grier" <email@example.com> writes:
> If the disk partition is not specified in the disk name (i.e.
> ``xy0'' instead of ``/dev/rxy0c''), disklabel will construct the
> full pathname of the disk and use the ``a'' partition on the tahoe,
> the ``d'' partition on i386 or hpcmips or arc, and the ``c''
> partition on all others.
> why are tahoe, i386, hpcmips, and arc different? (and what the heck is
> a tahoe? or is the man page referring to BSD 4.4 tahoe?)
i386, hpcmips, and arc were the ports which, at the time of that
writing, use the PC-world MBR partitioning, and hence have RAW_PART as
"d" rather than "c", because of the discrepancy beteween the "entire
disk" partition and the "my MBR slice" partition. See each port's
include/disklabel.h file for the RAW_PART definition.
At this point, bebox, cobalt, hpcmips, and possibly sh3 should be
added to that list, and sgimips is doing something else entirely (the
Apparantly the Tahoe had 0 for the RAW_PART equivalent, but I doubt
that bit of history needs to live on in our disklabel man page.