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Date:      Wed, 16 Jul 2003 18:40:57 +0200
From:      Bernd Walter <ticso@cicely12.cicely.de>
To:        Pierrick Brossin <pbrossin@swissgeeks.com>
Cc:        freebsd-alpha@freebsd.org
Subject:   Re: Alpha and labels stuff
Message-ID:  <20030716164056.GU72706@cicely12.cicely.de>
In-Reply-To: <3F14AEDA.40500@swissgeeks.com>
References:  <1058339743.3f14fb9f3f7ac@www.swissgeeks.com> <20030716082226.GN72706@cicely12.cicely.de> <1058344752.3f150f30b2195@www.swissgeeks.com> <20030716085435.GP72706@cicely12.cicely.de> <3F14AEDA.40500@swissgeeks.com>

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On Wed, Jul 16, 2003 at 01:48:10AM +0000, Pierrick Brossin wrote:
> Bernd Walter wrote:
> 
> >You still have an fdisk table on the disk - just without partitions.
> >In fact I don't know what detail sysinstall confuses - if I would then
> >it should be easier to fix.
> 
> Well I'm home and I first tried to "fdisk /mdr" the HD so the mbr is
> emtpy. Didnt work.

With fdsik /mbr you write an mbr - not zeros.
Also you have an empty fdisk table - not a cleared block.

> Then I decided to use my special (:D) IBM floppy which I use to low
> level format HD or Zero fill HD. The low level format didn't work since
> it's not an IBM HD I guess but the Zero Filling function worked.
> But it's still the same thing, same error in the disklabel editor.

>From within FreeBSD:
dd if=/dev/zero bs=10240 count=1 of=/dev/adn
replace adn with ad0 or whatever your disk is named.

> The HD is known to work perfectly. A friend of mine who was using
> Windows XP on it gave it to me cause it was too small.

What I wrote - sysinstalls stumbles over the contents on that disk.

> Any other idea ?

You need to get that fdisk table from the disk.
You can't expect tools that handle fdisk partitions to wipe them.
An empty fdisk table is still an fdisk table.

-- 
B.Walter                   BWCT                http://www.bwct.de
ticso@bwct.de                                  info@bwct.de



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