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From: Andi Kleen <andi@firstfloor.org>
To: paul.pinault@disk91.com
Cc: Chris Snook <csnook@redhat.com>, linux-kernel@vger.kernel.org
Subject: Re: Data corruption
Date: 08 Aug 2007 13:59:04 +0200	[thread overview]
Message-ID: <p73lkcms0dz.fsf@bingen.suse.de> (raw)
In-Reply-To: <200708080831.10141.paul.pinault@disk91.com>

paul <paul.pinault@disk91.com> writes:

> Hi, thank you for your answer, actually I removed 2Gb of physical memory and 
> the problem gone away .. but my system needs 4Gb.
> 
> I reproduce it under Xen and without xen (on a standard kernel) I can't tell 
> you how mutch difference I have betwwen files, regarding a 4 month system 
> running on these condition, I think the number of errors are rare but 
> existing, during my tests with 100M files I did not get a lot of error, so we 
> can assume 2 or 3 bytes in error in 300M files... (expectation)

Does it work with iommu=nodac ? 

-Andi


  parent reply	other threads:[~2007-08-08 11:04 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-08-07 18:07 paul
2007-08-07 22:05 ` Jeff Garzik
2007-08-08  8:15   ` paul
2007-08-07 23:33 ` Jeffrey V. Merkey
2007-08-07 23:57 ` Chris Snook
2007-08-08  6:31   ` paul
2007-08-08  8:46     ` Jeffrey V. Merkey
2007-08-08 11:59     ` Andi Kleen [this message]
     [not found]     ` <5699f8f00708080744m42eebdeaqdc42daffec1b7d8d@mail.gmail.com>
2007-08-08 14:47       ` Wander Winkelhorst
2007-08-08 15:41       ` paul

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