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Re: Files on XFS not safe?!

To: Joshua Baker-LePain <jlb17@xxxxxxxx>
Subject: Re: Files on XFS not safe?!
From: Xianglong Yuan <yuanx@xxxxxxx>
Date: Wed, 5 Dec 2001 11:14:21 -0500
Cc: linux-xfs@xxxxxxxxxxx
In-reply-to: <Pine.LNX.4.33.0112051005510.26602-100000@chaos.egr.duke.edu>
References: <20011205100043.A3437@real-uma.mit.edu> <Pine.LNX.4.33.0112051005510.26602-100000@chaos.egr.duke.edu>
Sender: owner-linux-xfs@xxxxxxxxxxx
User-agent: Mutt/1.3.20i
>-Joshua Baker-LePain [05 Dec 2001 10:07 -0500] wrote:
>
> On Wed, 5 Dec 2001 at 10:00am, Xianglong Yuan wrote
> 
> > First, I modify a file with vim, save it, and go back to bash
> > shell. Then, I hit the power button to crash the system
> > instantly.  Now I restart the system and the XFS FS comes back
> > gracefully.  However, when I try to open the just saved file,
> > nothing is there, not the new modified content, not even the old
> > content.  All the content in the file is wiped off by a stream
> > of weird symbols.  Is the XFS FS supposed to behavior like that?
> > It seems to me XFS is really not a safe FS to count on when
> > system crashing. I presumed that I should have my old content
> > back.  Did I asked too much here?  Thanks in advance. 
> > 
> http://oss.sgi.com/projects/xfs/faq.html#nulls

Is there any way to recover the old content?  It is still at
somewhere in the disk, isn't it?

> 
> -- 
> Joshua Baker-LePain
> Department of Biomedical Engineering
> Duke University
> 

Xianglong Yuan
-- 
Dept. Materials Science and Engineering
MIT, Room 13-4050
Cambridge, MA 02139


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