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Re: XFS corruption during power-blackout

from [David Masover] [Permanent Link][Original]
To: Chris Wedgwood <cw@xxxxxxxx>
Subject: Re: XFS corruption during power-blackout
From: David Masover <ninja@xxxxxxxxxxxx>
Date: Fri, 01 Jul 2005 03:17:24 -0500
Cc: Al Boldi <a1426z@xxxxxxxxx>, "'Nathan Scott'" <nathans@xxxxxxx>, linux-xfs@xxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, reiserfs-list@xxxxxxxxxxx
In-reply-to: <556815.441dd7d1ebc32b4a80e049e0ddca5d18e872c6e8a722b2aefa7525e9504533049d801014.ANY@taniwha.stupidest.org>
References: <20050629001847.GB850@frodo> <200506290453.HAA14576@raad.intranet> <556815.441dd7d1ebc32b4a80e049e0ddca5d18e872c6e8a722b2aefa7525e9504533049d801014.ANY@taniwha.stupidest.org>
Sender: linux-xfs-bounce@xxxxxxxxxxx
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Chris Wedgwood wrote: 
On Wed, Jun 29, 2005 at 07:53:09AM +0300, Al Boldi wrote:


What I found were 4 things in the dest dir:
1. Missing Dirs,Files. That's OK.
2. Files of size 0. That's acceptable.
3. Corrupted Files. That's unacceptable.
4. Corrupted Files with original fingerprint. That's ABSOLUTELY
unacceptable.



disk usually default to caching these days and can lose data as a
result, disable that


Not always possible.  Some disks lie and leave caching on anyway.


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