linux-kernel - Re: NFS regression? Odd delays and lockups accessing an NFS export.

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Message-ID: <48CFD7C3.5080207@opengridcomputing.com>
Date:	Tue, 16 Sep 2008 10:58:59 -0500
From:	Tom Tucker <tom@...ngridcomputing.com>
To:	Ian Campbell <ijc@...lion.org.uk>
CC:	"J. Bruce Fields" <bfields@...ldses.org>,
	Trond Myklebust <trond.myklebust@....uio.no>,
	Grant Coady <gcoady.lk@...il.com>,
	linux-kernel@...r.kernel.org, neilb@...e.de,
	linux-nfs@...r.kernel.org
Subject: Re: NFS regression? Odd delays and lockups accessing an NFS export.

Ian Campbell wrote:
> On Tue, 2008-09-16 at 06:38 -0500, Tom Tucker wrote:
>> Iain:
> 
> I'm actually Ian. (I don't actually mind that much, the other way round
> is probably much more annoying for people called Iain).
> 

Oops, sorry Ian.

>> I'm assuming you'll do this in advance of any patch from me?
> 
> I was going to grind through it unless/until you sent a patch.
> 
>> I was simply going to add printk to the various shutdown paths and see if we 
>> could get some finer grained debug output since the generic transport 
>> debug output was too verbose.
>>
>> Let me know and I'll help if I can,
> 
> You mean logging on the client or server side? I'm currently bisecting
> client. I'm happy to add some extra prints there if you point me in the
> direction of the code paths of interest.
> 

Ah. Ok. I'll send you a patch for the server.

> Ian.

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