Subject: Re: Any disklabel experts out there?
To: der Mouse <mouse@Rodents.Montreal.QC.CA>
From: Hisashi T Fujinaka <htodd@twofifty.com>
List: port-i386
Date: 05/23/2002 18:08:34
I asked on current-users and got another answer that worked. I ran
'strings | less' on /dev/rwd1d, looking for the backup disklabels current
plus in /var/backup! I copied the output to a file, and then did a
"disklabel -r" to reinstall it.
Not perfect, but it worked.
On Thu, 23 May 2002, der Mouse wrote:
> > I was moving disks and using partition magic, and I deleted my
> > partition table. And my disk label.
>
> Ouch.
>
> > The data, I'm pretty sure, is still there. There's a win98 partition
> > still alive, and the netbsd stuff is hidden behind it. [...] Anyone
> > have any hints for me?
>
> [in another message, same person]
>
> > Can I search through the data still physically on the disk for
> > something that identifies the start of a partition?
>
> Yes, loosely speaking.
>
> I have a program that reads through a raw disk device looking for
> blocks that might be valid superblocks. It's fairly old and it may
> have bitrotted a little. But it may be worth trying anyway.
--
Hisashi T Fujinaka - htodd@twofifty.com
BSEE (6/86) + BSChem (3/95) + BAEnglish (8/95) + $2.50 = mocha latte