Date: Wed, 10 Dec 2003 14:06:16 +0100 From: Siegbert Baude <siegbert.baude@gmx.de> To: Frederick Bowes <fred@k1x.org> Cc: freebsd-questions@freebsd.org Subject: Re: Hard drive geometry headache (slightly off topic) Message-ID: <3FD71A48.2010105@gmx.de> In-Reply-To: <.128.250.18.41.1071008632.squirrel@www.k1x.org> References: <370596D46C9BD711B61A00065BF365888A17BA@il06exm12> <.128.250.18.41.1071008632.squirrel@www.k1x.org>
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Frederick Bowes wrote: > I've solved the problem and repreat it here for future generations reference > (: It appears that the MBR was infact corrupt, causing fdisk to get > confused... > the following command made the hd appear blank and let it all work again: > > dd if=/dev/zero of=/dev/ad0 count=2000 > > (Yes i lost my data but the drive now works!) Thanks for ur help (: It would be more precise to use dd if=/dev/zero of=/dev/ad0 bs=512 count=1 as this will delete exactly the first block of the first IDE-disk, aka MBR. If your MBR is corrupt, but you still care for the data, you have better chances to recover this way. Ciao Siegbert
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