To: phyprabab@yahoo.com
Cc: nathans@sgi.com, tsuda@tnes.nec.co.jp, linux-xfs@oss.sgi.com,
        ctierney@HPTI.com, kazuyuki@sys1.cpg.sony.co.jp, genanr@emsphone.com
Subject: Re: data corruption on nfs+xfs
From: Kazuyuki Goto <kazuyuki@sys1.cpg.sony.co.jp>
References: <200406142337.GGH60721.ZLJVVLYB@sys1.cpg.sony.co.jp>
	<20040614165634.5217.qmail@web51803.mail.yahoo.com>
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Date: Tue, 15 Jun 2004 11:32:48 +0900
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Not formal yet, maybe.
I'm using Tsuda's patch "xfs1.3.1-delalloc.patch", which is attached to:
http://oss.sgi.com/archives/linux-xfs/2004-06/msg00124.html
And the patches for current CVS is provided by Nathan:
http://oss.sgi.com/archives/linux-xfs/2004-06/msg00124.html

Kazuyuki


In message <20040614165634.5217.qmail@web51803.mail.yahoo.com>
   From "Phy Prabab <phyprabab@yahoo.com>"  on  Mon, 14 Jun 2004 09:56:34 -0700 (PDT) 
   To Kazuyuki Goto <kazuyuki@sys1.cpg.sony.co.jp>, genanr@emsphone.com
   Cc nathans@sgi.com, tsuda@tnes.nec.co.jp, linux-xfs@oss.sgi.com,kazuyuki@sys1.cpg.sony.co.jp, ctierney@HPTI.com
   Subject "Re: data corruption on nfs+xfs"


I have similar problems on some XFS exported volumes.
I tried to follow this thread backwards, but failed to
find the posted patch. Is this patch part of a formal
set or where can this be acquired?

Thanks!
Phy
--- Kazuyuki Goto <kazuyuki@sys1.cpg.sony.co.jp>
wrote:
> We have no such corruption with the patch for more
> than four days. We all thank you
> very much, Tsuda-san and everyone involved.
> 
> About the following problem, it was another problem,
> and has no relation with xfs.
> Sorry for confusing you.
> > 2) Width is a 964 bytes, ending up to 4kB
> boundary. 
> >   *I'm not sure the cause is same as 1) above.
> 
> Kazuyuki
> 
> 
> In message <20040611185804.GA26804@thumper2>
>    From "Andy <genanr@emsphone.com>"  on  Fri, 11
> Jun 2004 13:58:04 -0500 
>    To Craig Tierney <ctierney@HPTI.com>
>    Cc Nathan Scott <nathans@sgi.com>, Masanori TSUDA
> <tsuda@tnes.nec.co.jp>,linux-xfs@oss.sgi.com,
> Kazuyuki Goto <kazuyuki@sys1.cpg.sony.co.jp>
>    Subject "Re: data corruption on nfs+xfs"
> 
> 
> On Thu, Jun 10, 2004 at 07:27:05AM -0600, Craig
> Tierney wrote:
> > 
> > > I'm sure Russell will have more to add tomorrow
> when he's
> > > awake.  I've ported your patch forward to
> current CVS (for
> > > 2.4 and 2.6 kernels), for my own testing
> purposes and have
> > > included it below for anyone else who is
> interested.
> > > 
> > 
> > I ported the patch last night to the 2.4.26 kernel
> when I saw 
> > Tsuda's post.  This patch seems to have solved my
> problem.
> > I will continue to test.
> > 
> So far, so good.  I have not seen any more
> corruption since I applied the
> patch.  I thank everybody involved, especially
> Masanori for identifying the
> problem and providing a working solution.
> 
> Andy
> 
> 
> 
> 


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