From: Kasparek Tomas <kasparek@fit.vutbr.cz>
Subject: Re: NFS corruption in 2.6.18.2?
Date: Fri, 22 Dec 2006 10:39:24 +0100
Message-ID: <20061222093924.GR93107@fit.vutbr.cz>
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	<20061125182600.GA74811@fit.vutbr.cz>
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On Tue, Dec 12, 2006 at 11:43:05AM -0500, Trond Myklebust wrote:
> On Tue, 2006-12-12 at 14:45 +0100, Kasparek Tomas wrote:
> 
> > Hi, still me with the same problem, sorry for being pain in the ass, but I
> > need to solve it somehow (being not able to change the applications used).
> > 
> > I have tried mounting the share with 'noac' option as mentioned in the FAQ,
> > but the behaviour is the same.
> > 
> > Would you have any other advice how to get the old behaviour (for me that
> > means that of kernel 2.6.16.x)?
> > 
> > (I tested some newer kernels to - 2.6.18.5 and 19.1 just for the case
> > someting changes but no success there.)
> 
> Could you try 2.6.19 w/ the NFS_ALL patch from
> http://client.linux-nfs.org/Linux-2.6.x/2.6.19/ ?
> 
> I know of one corruption issue that was happening there due to a race
> between invalidate_inode_pages2() and the write code.

Hi,

sorry it takes so long, I finnaly tried it and results are the same

- 2.6.19 + NFS_ALL (both with/withnout noac)
- 2.6.20-rc1 (both with/withnout noac)

Will try to do more investigations afer Xmas.

Regards

--   

  Tomas Kasparek, PhD student  E-mail: kasparek@fit.vutbr.cz
  CVT FIT VUT Brno, BI/140a    Web:    http://www.fit.vutbr.cz/~kasparek
  Bozetechova 2, 612 66        Fax:    +420 54114-1270
  Brno, Czech Republic         Phone:  +420 54114-1220

  ICQ: 293092805  jabber: tomas.kasparek@jabber.cz
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