From owner-freebsd-hackers  Wed Dec 11 09:52:08 1996
Return-Path: <owner-hackers>
Received: (from root@localhost)
          by freefall.freebsd.org (8.8.4/8.8.4) id JAA25009
          for hackers-outgoing; Wed, 11 Dec 1996 09:52:08 -0800 (PST)
Received: from Campino.Informatik.RWTH-Aachen.DE (campino.Informatik.RWTH-Aachen.DE [137.226.116.240])
          by freefall.freebsd.org (8.8.4/8.8.4) with ESMTP id JAA25004
          for <freebsd-hackers@freefall.freebsd.org>; Wed, 11 Dec 1996 09:52:05 -0800 (PST)
Received: from gilberto.physik.rwth-aachen.de (gilberto.physik.rwth-aachen.de [137.226.31.2]) by Campino.Informatik.RWTH-Aachen.DE (RBI-Z-5/8.6.12)
	with ESMTP id SAA10575; Wed, 11 Dec 1996 18:53:26 +0100 (MET)
Received: (from kuku@localhost) by gilberto.physik.rwth-aachen.de (8.8.3/8.6.9) id TAA22444; Wed, 11 Dec 1996 19:05:38 +0100 (MET)
From: Christoph Kukulies <kuku@gilberto.physik.rwth-aachen.de>
Message-Id: <199612111805.TAA22444@gilberto.physik.rwth-aachen.de>
Subject: Re: ccd - partitioning
In-Reply-To: <199612111643.KAA02338@friley216.res.iastate.edu> from Chris Csanady at "Dec 11, 96 10:43:54 am"
To: ccsanady@friley216.res.iastate.edu (Chris Csanady)
Date: Wed, 11 Dec 1996 19:05:37 +0100 (MET)
Cc: kuku@gilberto.physik.rwth-aachen.de, freebsd-hackers@freefall.freebsd.org
Reply-To: Christoph Kukulies <kuku@gilberto.physik.rwth-aachen.de>
X-Mailer: ELM [version 2.4ME+ PL28 (25)]
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Sender: owner-hackers@FreeBSD.ORG
X-Loop: FreeBSD.org
Precedence: bulk

> 
> >I still have no luck getting ccd working here with 2 SCSI disks and
> >two controllers .
> 
> I think that the problem is that the fstype in the disklabel is unused.
> Try changing both e's to 4.2BSD, and see what that does.  Also, I noticed
> in disklabel.h there is a disk type "CCD".  I'm not sure if changing the
> type to this value is significant or not though.

Bingo! You just won a bottle of (please check)

[ ] bottle of Altbier (1 l)
[ ] bottle of French White Wine (Sancerre)

> >  e:  6281184        0    unused        0     0         # (Cyl.    0 - 3066*)
>                            ^^^^^^
> >8 partitions:
> >#        size   offset    fstype   [fsize bsize bps/cpg]
> >  c:  6281184        0    unused        0     0         # (Cyl.    0 - 3066*)
> >  e:  6281184        0    unused        0     0         # (Cyl.    0 - 3066*)
>                            ^^^^^^
> ># ccdconfig -C
> >ccdconfig: ioctl (CCDIOCSET): /dev/ccd0c: Inappropriate file type or format
> >^^^^^^^^^^^^^^^^^ This remains the key problem  ^^^^^^^^^^^^^^^^^

The error message is really very enlightening .

Now:

# ccdconfig -Cv
ccd0: 2 components (sd0e, sd1e), 12562336 blocks interleaved at 16 blocks
# 
# 


> >npx0: INT 16 interface
> >ccd0-3: Concatenated disk drivers

> >Is there something special to partitioning?
> >
> 

--Chris Christoph P. U. Kukulies kuku@gil.physik.rwth-aachen.de