Re: NFS regression? Odd delays and lockups accessing an NFS export. | KernelTrap

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

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From: Jay Cliburn

Subject: Re: NFS regression? Odd delays and lockups accessing an NFS export.

Date: Tuesday, May 12, 2009 - 5:05 pm

On Tue, 12 May 2009 13:27:58 -0700
Frank Filz <ffilzlnx@us.ibm.com> wrote:

quoted text> On Mon, 2008-08-18 at 14:37 -0500, J. K. Cliburn wrote:
> > Athanasius wrote:
> > > On Mon, Aug 18, 2008 at 12:02:20PM +1000, Grant Coady wrote:
> > >> I've been using NFS here for years, lately there's something odd going on 
> > >> since about a month or so.  Previously reported last month:
> > >> http://www.gossamer-threads.com/lists/linux/kernel/951419?page=last
[...]
quoted text> > I see you're running the atl1 driver on your client.  I'm chasing an 
> > intermittent bug in that driver that seems to be affected by certain 
> > offload parameters.  Try disabling TSO and see if things improve.
> 
> Was this ever resolved? We're seeing a similar hangup in a 2.6.27
> kernel.

The TSO problem in the atl1 driver was never resolved, and TSO was turned off by default with commit 82c26a9d117f0178b8c1b33429014b6d99c470f6 in the 2.6.27 cycle.  It was also added to the -stable tree at 2.6.26.4.

http://lkml.org/lkml/2008/9/3/251

Jay
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Messages in current thread:

NFS regression? Odd delays and lockups accessing an NFS e ..., Grant Coady, (Sun Aug 17, 7:02 pm)

Re: NFS regression? Odd delays and lockups accessing an N ..., Athanasius, (Mon Aug 18, 11:50 am)

Re: NFS regression? Odd delays and lockups accessing an N ..., Trond Myklebust, (Mon Aug 18, 12:19 pm)

Re: NFS regression? Odd delays and lockups accessing an N ..., Trond Myklebust, (Mon Aug 18, 12:20 pm)

Re: NFS regression? Odd delays and lockups accessing an N ..., J. K. Cliburn, (Mon Aug 18, 12:37 pm)

Re: NFS regression? Odd delays and lockups accessing an N ..., Athanasius, (Mon Aug 18, 4:13 pm)

Re: NFS regression? Odd delays and lockups accessing an N ..., Grant Coady, (Tue Aug 19, 6:10 pm)

Re: NFS regression? Odd delays and lockups accessing an N ..., Grant Coady, (Wed Aug 20, 4:17 pm)

Re: NFS regression? Odd delays and lockups accessing an N ..., Ian Campbell, (Fri Aug 22, 3:23 am)

Re: NFS regression? Odd delays and lockups accessing an N ..., Trond Myklebust, (Fri Aug 22, 11:08 am)

Re: NFS regression? Odd delays and lockups accessing an N ..., Ian Campbell, (Fri Aug 22, 11:13 am)

Re: NFS regression? Odd delays and lockups accessing an NF ..., John Ronciak, (Fri Aug 22, 12:33 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Ian Campbell, (Fri Aug 22, 1:00 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., John Ronciak, (Fri Aug 22, 2:15 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Trond Myklebust, (Fri Aug 22, 2:23 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Ian Campbell, (Fri Aug 22, 2:37 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Trond Myklebust, (Fri Aug 22, 2:56 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Ian Campbell, (Fri Aug 22, 3:41 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Ian Campbell, (Sun Aug 24, 11:53 am)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Trond Myklebust, (Sun Aug 24, 12:17 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Trond Myklebust, (Sun Aug 24, 12:19 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Ian Campbell, (Sun Aug 24, 3:09 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Trond Myklebust, (Sun Aug 24, 3:15 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Ian Campbell, (Mon Aug 25, 2:59 am)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Tom Tucker, (Mon Aug 25, 9:04 am)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Trond Myklebust, (Mon Aug 25, 9:54 am)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Tom Tucker, (Mon Aug 25, 1:15 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Grant Coady, (Mon Aug 25, 1:23 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Roger Heflin, (Mon Aug 25, 2:39 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Trond Myklebust, (Mon Aug 25, 3:11 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Grant Coady, (Mon Aug 25, 5:29 pm)

RE: NFS regression? Odd delays and lockups accessing an NF ..., Muntz, Daniel, (Mon Aug 25, 5:59 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Grant Coady, (Mon Aug 25, 6:06 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., J. Bruce Fields, (Tue Aug 26, 12:27 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Tom Tucker, (Wed Aug 27, 7:43 am)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Ian Campbell, (Sat Aug 30, 8:47 am)

Re: NFS regression? Odd delays and lockups accessing an NF ..., J. Bruce Fields, (Sun Aug 31, 12:30 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Ian Campbell, (Sun Aug 31, 12:44 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., J. Bruce Fields, (Sun Aug 31, 12:46 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Ian Campbell, (Sun Aug 31, 12:49 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Tom Tucker, (Sun Aug 31, 12:51 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Tom Tucker, (Sun Aug 31, 12:51 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Ian Campbell, (Sun Aug 31, 2:18 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Tom Tucker, (Mon Sep 1, 10:20 am)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Ian Campbell, (Mon Sep 1, 10:46 am)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Ian Campbell, (Wed Sep 10, 1:40 am)

Re: NFS regression? Odd delays and lockups accessing an NF ..., J. Bruce Fields, (Fri Sep 12, 3:43 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Tom Tucker, (Fri Sep 12, 4:15 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Ian Campbell, (Sat Sep 13, 1:57 am)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Ian Campbell, (Mon Sep 15, 10:48 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Tom Tucker, (Tue Sep 16, 4:38 am)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Ian Campbell, (Tue Sep 16, 8:03 am)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Tom Tucker, (Tue Sep 16, 8:58 am)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Ian Campbell, (Tue Sep 16, 9:24 am)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Ian Campbell, (Tue Sep 23, 12:59 am)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Ian Campbell, (Tue Sep 23, 4:33 am)

Re: NFS regression? Odd delays and lockups accessing an NF ..., J. Bruce Fields, (Tue Sep 23, 10:03 am)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Ian Campbell, (Fri Sep 26, 8:37 am)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Ian Campbell, (Fri Sep 26, 11:17 am)

Re: NFS regression? Odd delays and lockups accessing an NF ..., J. Bruce Fields, (Fri Sep 26, 8:54 pm)

Re: NFS regression? Odd delays and lockups accessing an NF ..., Ian Campbell, (Sat Sep 27, 3:16 am)

Re: NFS regression? Odd delays and lockups accessing an N ..., Frank Filz, (Tue May 12, 1:27 pm)

Re: NFS regression? Odd delays and lockups accessing an N ..., Jay Cliburn, (Tue May 12, 5:05 pm)

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