*BSD News Article 16629


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Newsgroups: comp.os.386bsd.questions
Path: sserve!newshost.anu.edu.au!munnari.oz.au!news.Hawaii.Edu!ames!elroy.jpl.nasa.gov!swrinde!cs.utexas.edu!uunet!math.fu-berlin.de!easix!knobel!andreas
From: andreas@knobel.GUN.de (Andreas Klemm)
Subject: 386BSD: DOS ans BSD on the same Disk / disklabel destroys my dos part.
Organization: Andreas Klemm, D-4040 Neuss 21
Summary: disklabel destroys my DOS partitions, why ? How to avoid this
Message-ID: <1993May30.103526.1946@knobel.GUN.de>
Keywords: dos 386bsd coexistance disklabel 
Date: Sun, 30 May 93 10:35:26 GMT
Lines: 47

Hello !
I'm in big trouble. I have two DOS partitions on my SCSI DIsk (Maxtor
8760-S and aha1542b) and have a ~470 Mb bsd partition. Since I want to 
use X11 I want to enlarge my default swap space to 32 Mb.

I read the faq about how to increase swap space. But when I perform these
steps then the disklabel command destroys the information about my
dos partitions on disk.

If I do it the other way around ... formatting hard disk, first create
BSD partition and after that creating dos partitions, it is impossible
to do so, since the disklabel command seems to write dos incompatible
partition data to the harddisk. There isn't any space free to create
the two dos partitions although I left the space for it with a 
well tuned /etc/disktab entry for my disk.

I used only the newest utilities to perform these steps.
I build my own set of installation floppies.
1)	One with a brand new kernel for boot 
	(I used a small 386bsd 0.1 pk 0.2.3) kernel.
2)	One with a filesystem only to have the necessary space
	for the programs to perform these steps accordingly.

I would be very glad to have a well installed 386bsd which
has real filesystems which begin and end on cylinder boundaries
and with an increased swap space of 32 Mb.

Where is the source of W. Jolitz install program, so that 
someone or I can perform the task to rewrite it.
To make it possible to do better partitioning as stated above.

BTW: Same experiences with NetBSD 0.8. These install routines
destroy the DOS partitioning entries, too.

I think it would be very important, that somebody who has
the experiences to do so ... would write a utility that
offers me/us those features, that are currently missing in
each of the BSD products (386bsd, 386BSD patched, NetBSD).

Please, who could do that - in my opineon  - important stuff ?!

Andreas
-- 
----  Andreas Klemm  -------    /////// andreas@knobel.GUN.de \\\\\\\
private : +49 2137 12609        D-4040 Neuss 21 (Norf), Germany
at work : +49 2173 3964 161     Wiechers & Partner   Datentechnik GmbH
Telefax : +49 2173 3964 222     Abteilung Unix Support, D-4019 Monheim