From: Trond Myklebust <trond.myklebust@fys.uio.no>
To: Grant Coady <gcoady.lk@gmail.com>
Cc: linux-kernel@vger.kernel.org, neilb@suse.de,
bfields@fieldses.org, linux-nfs@vger.kernel.org
Subject: Re: NFS regression? Odd delays and lockups accessing an NFS export.
Date: Mon, 18 Aug 2008 15:20:58 -0400 [thread overview]
Message-ID: <1219087258.7192.19.camel@localhost> (raw)
In-Reply-To: <p6lha4te54h04qdbnos1mcemdmn1cfca6s-e09XROE/p8c@public.gmane.org>
On Mon, 2008-08-18 at 12:02 +1000, Grant Coady wrote:
> Hi there,
>
> 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
>
> Now with 2.6.27-rc3 on one of the client boxes I get a complete stall
> at odd times when accessing the server's exported directory, cannot
> see a pattern to it. Eventually recovers after a Ctrl-C. Nothing in
> the server or client log files. Not easy to reproduce either.
>
> The server runs 2.6.26.2 at the moment.
>
> Server config, etc: http://bugsplatter.id.au/kernel/boxen/deltree/
> Client config, etc: http://bugsplatter.id.au/kernel/boxen/pooh/
Please try to reproduce the hang, then do
echo 0 >/proc/sys/sunrpc/rpc_debug
and send the output from 'dmesg'...
Cheers
Trond
WARNING: multiple messages have this Message-ID (diff)
From: Trond Myklebust <trond.myklebust@fys.uio.no>
To: Grant Coady <gcoady.lk@gmail.com>
Cc: linux-kernel@vger.kernel.org, neilb@suse.de,
bfields@fieldses.org, linux-nfs@vger.kernel.org
Subject: Re: NFS regression? Odd delays and lockups accessing an NFS export.
Date: Mon, 18 Aug 2008 15:20:58 -0400 [thread overview]
Message-ID: <1219087258.7192.19.camel@localhost> (raw)
In-Reply-To: <p6lha4te54h04qdbnos1mcemdmn1cfca6s@4ax.com>
On Mon, 2008-08-18 at 12:02 +1000, Grant Coady wrote:
> Hi there,
>
> 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
>
> Now with 2.6.27-rc3 on one of the client boxes I get a complete stall
> at odd times when accessing the server's exported directory, cannot
> see a pattern to it. Eventually recovers after a Ctrl-C. Nothing in
> the server or client log files. Not easy to reproduce either.
>
> The server runs 2.6.26.2 at the moment.
>
> Server config, etc: http://bugsplatter.id.au/kernel/boxen/deltree/
> Client config, etc: http://bugsplatter.id.au/kernel/boxen/pooh/
Please try to reproduce the hang, then do
echo 0 >/proc/sys/sunrpc/rpc_debug
and send the output from 'dmesg'...
Cheers
Trond
next prev parent reply other threads:[~2008-08-18 19:21 UTC|newest]
Thread overview: 117+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-18 2:02 NFS regression? Odd delays and lockups accessing an NFS export Grant Coady
2008-08-18 2:02 ` Grant Coady
2008-08-18 18:50 ` Athanasius
2008-08-18 19:19 ` Trond Myklebust
[not found] ` <20080818185048.GO20684-QVNlIYdkypLYtjvyW6yDsg@public.gmane.org>
2008-08-18 19:37 ` J. K. Cliburn
2008-08-18 19:37 ` J. K. Cliburn
[not found] ` <48A9CF89.9090304-Bdlq13kUjeyLZ21kGMrzwg@public.gmane.org>
2008-08-18 23:13 ` Athanasius
2008-08-18 23:13 ` Athanasius
2009-05-12 20:27 ` Frank Filz
2009-05-13 0:05 ` Jay Cliburn
[not found] ` <p6lha4te54h04qdbnos1mcemdmn1cfca6s-e09XROE/p8c@public.gmane.org>
2008-08-18 19:20 ` Trond Myklebust [this message]
2008-08-18 19:20 ` Trond Myklebust
2008-08-20 1:10 ` Grant Coady
2008-08-20 1:10 ` Grant Coady
2008-08-20 23:17 ` Grant Coady
2008-08-20 23:17 ` Grant Coady
2008-08-22 10:23 ` Ian Campbell
2008-08-22 18:08 ` Trond Myklebust
2008-08-22 18:13 ` Ian Campbell
2008-08-22 18:13 ` Ian Campbell
2008-08-22 19:33 ` John Ronciak
2008-08-22 19:33 ` John Ronciak
[not found] ` <56a8daef0808221233h68853587n6015ca7d809b17e1-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-08-22 20:00 ` Ian Campbell
2008-08-22 20:00 ` Ian Campbell
[not found] ` <1219435207.27921.51.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2008-08-22 21:15 ` John Ronciak
2008-08-22 21:15 ` John Ronciak
2008-08-22 21:23 ` Trond Myklebust
2008-08-22 21:23 ` Trond Myklebust
2008-08-22 21:37 ` Ian Campbell
2008-08-22 21:37 ` Ian Campbell
[not found] ` <1219441041.27921.57.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2008-08-22 21:56 ` Trond Myklebust
2008-08-22 21:56 ` Trond Myklebust
2008-08-22 22:41 ` Ian Campbell
2008-08-22 22:41 ` Ian Campbell
2008-08-24 18:53 ` Ian Campbell
[not found] ` <1219603981.27921.145.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2008-08-24 19:17 ` Trond Myklebust
2008-08-24 19:17 ` Trond Myklebust
2008-08-24 19:19 ` Trond Myklebust
2008-08-24 19:19 ` Trond Myklebust
2008-08-24 22:09 ` Ian Campbell
2008-08-24 22:09 ` Ian Campbell
[not found] ` <1219615789.27921.152.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2008-08-24 22:15 ` Trond Myklebust
2008-08-24 22:15 ` Trond Myklebust
2008-08-25 9:59 ` Ian Campbell
2008-08-25 9:59 ` Ian Campbell
2008-08-25 16:04 ` Tom Tucker
2008-08-25 16:54 ` Trond Myklebust
2008-08-25 20:15 ` Tom Tucker
2008-08-25 20:15 ` Tom Tucker
2008-08-26 19:27 ` J. Bruce Fields
2008-08-26 19:27 ` J. Bruce Fields
2008-08-27 14:43 ` Tom Tucker
2008-08-27 14:43 ` Tom Tucker
2008-08-30 15:47 ` Ian Campbell
2008-08-30 15:47 ` Ian Campbell
[not found] ` <1220111261.31172.14.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2008-08-31 19:30 ` J. Bruce Fields
2008-08-31 19:30 ` J. Bruce Fields
2008-08-31 19:44 ` Ian Campbell
2008-08-31 19:44 ` Ian Campbell
[not found] ` <1220211842.31172.18.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2008-08-31 19:46 ` J. Bruce Fields
2008-08-31 19:46 ` J. Bruce Fields
2008-08-31 19:49 ` Ian Campbell
2008-08-31 19:49 ` Ian Campbell
2008-08-31 19:51 ` Tom Tucker
2008-08-31 19:51 ` Tom Tucker
2008-08-31 19:51 ` Tom Tucker
2008-08-31 19:51 ` Tom Tucker
2008-08-31 21:18 ` Ian Campbell
2008-08-31 21:18 ` Ian Campbell
[not found] ` <1220217505.31172.26.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2008-09-01 17:20 ` Tom Tucker
2008-09-01 17:20 ` Tom Tucker
2008-09-01 17:46 ` Ian Campbell
2008-09-01 17:46 ` Ian Campbell
2008-09-10 8:40 ` Ian Campbell
2008-09-10 8:40 ` Ian Campbell
[not found] ` <1221036015.24993.27.camel-o4Be2W7LfRlXesXXhkcM7miJhflN2719@public.gmane.org>
2008-09-12 22:43 ` J. Bruce Fields
2008-09-12 22:43 ` J. Bruce Fields
2008-09-12 23:15 ` Tom Tucker
2008-09-12 23:15 ` Tom Tucker
2008-09-13 8:57 ` Ian Campbell
2008-09-13 8:57 ` Ian Campbell
[not found] ` <1221296243.2534.7.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2008-09-16 5:48 ` Ian Campbell
2008-09-16 5:48 ` Ian Campbell
[not found] ` <1221544139.2534.18.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2008-09-16 11:38 ` Tom Tucker
2008-09-16 11:38 ` Tom Tucker
2008-09-16 15:03 ` Ian Campbell
[not found] ` <1221577412.28572.60.camel-o4Be2W7LfRlXesXXhkcM7miJhflN2719@public.gmane.org>
2008-09-16 15:58 ` Tom Tucker
2008-09-16 15:58 ` Tom Tucker
2008-09-16 16:24 ` Ian Campbell
2008-09-16 16:24 ` Ian Campbell
[not found] ` <1221582285.28572.67.camel-o4Be2W7LfRlXesXXhkcM7miJhflN2719@public.gmane.org>
2008-09-23 7:59 ` Ian Campbell
2008-09-23 7:59 ` Ian Campbell
[not found] ` <1222156770.6869.13.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2008-09-23 11:33 ` Ian Campbell
2008-09-23 11:33 ` Ian Campbell
[not found] ` <1222169589.6869.20.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2008-09-23 17:03 ` J. Bruce Fields
2008-09-23 17:03 ` J. Bruce Fields
2008-09-26 15:37 ` Ian Campbell
2008-09-26 15:37 ` Ian Campbell
[not found] ` <1222443426.3949.18.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2008-09-26 18:17 ` Ian Campbell
2008-09-26 18:17 ` Ian Campbell
[not found] ` <1222453053.3949.21.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2008-09-27 3:54 ` J. Bruce Fields
2008-09-27 3:54 ` J. Bruce Fields
2008-09-27 10:16 ` Ian Campbell
2008-09-27 10:16 ` Ian Campbell
2008-08-25 21:39 ` Roger Heflin
2008-08-25 21:39 ` Roger Heflin
2008-08-25 20:23 ` Grant Coady
2008-08-25 20:23 ` Grant Coady
[not found] ` <4156b4tgrrsflla1svmu4jl6j5sme4a715-e09XROE/p8c@public.gmane.org>
2008-08-25 22:11 ` Trond Myklebust
2008-08-25 22:11 ` Trond Myklebust
2008-08-26 0:29 ` Grant Coady
2008-08-26 0:29 ` Grant Coady
2008-08-26 0:59 ` Muntz, Daniel
2008-08-26 0:59 ` Muntz, Daniel
2008-08-26 1:06 ` Grant Coady
2008-08-26 1:06 ` Grant Coady
-- strict thread matches above, loose matches on Subject: below --
2008-09-10 2:51 Benoit Plessis
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