[Btrfs-devel] reversing the effects of mkfs.btrfs?
Peter Teoh
htmldeveloper at gmail.com
Fri Apr 25 00:36:55 PDT 2008
thanks for the tip. i will do a dd to back up first, probably
tomorrow. thanks!!!
On Fri, Apr 25, 2008 at 3:34 PM, Yan Zheng <yanzheng at 21cn.com> wrote:
> 2008/4/25, Peter Teoh <htmldeveloper at gmail.com>:
>
> > I was playing around with btrfs, and did a mkfs.btrfs on one of my
> > partition. Mistakes, it was my data partition (ext3 based).
> >
> > I have not yet mounted the device, but the mkfs.btrfs continued to
> > completion.
> >
> > Is it possible to salvage my ext3 filesystem? Anyway to reverse the
> > effect of mkfs.btrfs?
> >
>
> Try fsck.ext3, but at your risk. (mkfs.btrfs only overwrites a few
> blocks at beginning of device)
>
> Good Luck
> YZ
>
--
Regards,
Peter Teoh
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