linux-kernel - Re: 2.6.31-rc8: CIFS with 5 seconds hiccups

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Message-ID: <alpine.DEB.1.10.0909101419310.29762@V090114053VZO-1>
Date:	Thu, 10 Sep 2009 14:53:12 -0400 (EDT)
From:	Christoph Lameter <cl@...ux-foundation.org>
To:	Jeff Layton <jlayton@...hat.com>
cc:	linux-kernel@...r.kernel.org, samba@...ts.samba.org,
	linux-cifs-client@...ts.samba.org
Subject: Re: 2.6.31-rc8: CIFS with 5 seconds hiccups

On Wed, 9 Sep 2009, Jeff Layton wrote:

> Well, I can see the delays in the capture, but the snarflen for the
> capture is a little too small to tell much else. Can you redo the
> capture with a larger snarflen (maybe -s 512 or so)?

-s 1000 version attached.

> Also, were you able to tell anything from a server-side capture? Is the
> server issuing oplock breaks at those times?

Thats a pretty busy system. They have not gotten around to do any logging
on that end.

Download attachment "cifs_tcpdump_bin_1000" of type "APPLICATION/octet-stream" (51888 bytes)