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Date:      Wed, 26 Mar 2003 12:36:23 -0600
From:      Mike Meyer <mwm-dated-1049135784.46af66@mired.org>
To:        Siegbert Baude <siegbert.baude@gmx.de>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: disklabel - 8th partition shows "X" as Partition name
Message-ID:  <16001.62247.178774.960037@guru.mired.org>
In-Reply-To: <3E81EC91.3010500@gmx.de>
References:  <3E81D7AE.60603@centtech.com> 	<3E81E0F2.4060801@gmx.de> <3E81E15C.4050208@centtech.com> 	<3E81E34D.1010503@gmx.de> <16001.59693.892788.392814@guru.mired.org> <3E81EC91.3010500@gmx.de>

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In <3E81EC91.3010500@gmx.de>, Siegbert Baude <siegbert.baude@gmx.de> typed:
> >>I once tried to use (in DOS-terms) logical partitions within an 
> >>extended partition. This is possible, if you do the math and creation 
> >>of partition tables by hand, but is not supported by the FreBSD tools. 
> > No, you don't need to do anything by hand. Just disklabel /dev/amr0s5
> > and so on, and create the partitions in it. I will note that on
> > 5.0-RELEASE, the extended slice devices didn't get created for me.
> Yes, disklabel worked o.k., I talked about potential problems with 
> (DOS-term) partition tables, aka slice tables.
> It's about two years ago, that I experimented with FBSD and 
> "extended/logical slices", but at least fdisk and /stand/sysinstall 
> didn't support those then. Did this change? At the moment I don't have 
> a spare system to experiment and check this myself.

Ah, I understand you this time. The FreeBSD tools for manipulating
slices don't grok extended slices. I forget what I used to do this -
possibly Linux fdisk - but it wasn't the FreeBSD tools. The
alternative on FreeBSD is to do the calculation by hand, as you said.

	<mike
-- 
Mike Meyer <mwm@mired.org>		http://www.mired.org/consulting.html
Independent WWW/Perforce/FreeBSD/Unix consultant, email for more information.



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