From: Trond Myklebust <trond.myklebust@fys.uio.no>
To: David Konerding <dakoner@gmail.com>
Cc: nfs@lists.sourceforge.net, Ricardo Labiaga <labiaga@yahoo.com>
Subject: Re: [NFS] I/O Errors with hard mounts
Date: Mon, 09 Jun 2008 19:20:07 -0400 [thread overview]
Message-ID: <1213053607.7361.4.camel@localhost> (raw)
In-Reply-To: <4f0f0cb0806091002w7f0110fh17e40568c7eb5bb8-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
On Mon, 2008-06-09 at 10:02 -0700, David Konerding wrote:
> I collected some more information on the problem we are seeing.
>
> Here's what I've got:
>
> 1) SuSE 10.1 (2.6.16 kernel): running ls -R, hit Control-C-- often see
> an "I/O Error", for example:
>
> /gne/home/aa/barfod.files/mac.backup/Avi's/TNFR-IgG/Mutants/mAbs:
> 11.15.91
> /bin/ls: reading directory
> /gne/home/aa/barfod.files/mac.backup/Avi's/TNFR-IgG/Mutants/mAbs/11.15.91:
> Input/output error
>
> Here's what I captured from RPC and NFS debugging. No "disconnect"
> message like I saw before, but:
>
> Jun 9 09:50:30 lablnx01 kernel: RPC: 46206 xprt_transmit(136)
> Jun 9 09:50:30 lablnx01 kernel: RPC: xs_tcp_send_request(136) = 136
> Jun 9 09:50:30 lablnx01 kernel: RPC: 46206 xmit complete
> Jun 9 09:50:30 lablnx01 kernel: RPC: 46206 sleep_on(queue
> "xprt_pending" time 4340153030)
> Jun 9 09:50:30 lablnx01 kernel: RPC: 46206 added to queue
> ffff81046bca5d20 "xprt_pending"
> Jun 9 09:50:30 lablnx01 kernel: RPC: 46206 setting alarm for 60000 ms
> Jun 9 09:50:30 lablnx01 kernel: RPC:
> wake_up_next(ffff81046bca5cd0 "xprt_resend")
> Jun 9 09:50:30 lablnx01 kernel: RPC:
> wake_up_next(ffff81046bca5c80 "xprt_sending")
> Jun 9 09:50:30 lablnx01 kernel: RPC: 46206 sync task going to sleep
> Jun 9 09:50:30 lablnx01 kernel: RPC: 46206 got signal
> Jun 9 09:50:30 lablnx01 kernel: RPC: 46206 __rpc_wake_up_task (now 4340153035)
> Jun 9 09:50:30 lablnx01 kernel: RPC: 46206 disabling timer
> Jun 9 09:50:30 lablnx01 kernel: RPC: 46206 removed from queue
> ffff81046bca5d20 "xprt_pending"
> Jun 9 09:50:30 lablnx01 kernel: RPC: __rpc_wake_up_task done
> Jun 9 09:50:30 lablnx01 kernel: RPC: 46206 sync task resuming
> Jun 9 09:50:30 lablnx01 kernel: RPC: 46206 deleting timer
> Jun 9 09:50:30 lablnx01 kernel: RPC: 46206, return -512, status -512
That would be ERESTARTSYS, in other words, a fatal signal. Just out of
interest, could you send us the results of
cat /proc/mounts
please?
Cheers
Trond
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next prev parent reply other threads:[~2008-06-10 0:23 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <505115.86554.qm@web31405.mail.mud.yahoo.com>
[not found] ` <4f0f0cb0806061638i35ae4f9bp423148d6acbb953b@mail.gmail.com>
[not found] ` <4f0f0cb0806061638i35ae4f9bp423148d6acbb953b-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-06-09 17:02 ` [NFS] I/O Errors with hard mounts David Konerding
[not found] ` <4f0f0cb0806091002w7f0110fh17e40568c7eb5bb8-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-06-09 23:20 ` Trond Myklebust [this message]
2008-06-06 1:00 Ricardo Labiaga
-- strict thread matches above, loose matches on Subject: below --
2008-06-05 0:40 Ricardo Labiaga
2008-06-04 22:45 Ricardo Labiaga
[not found] ` <927260.87785.qm-KtJlQ5K7SlOvuULXzWHTWIglqE1Y4D90QQ4Iyu8u01E@public.gmane.org>
2008-06-04 22:56 ` David Konerding
2008-06-04 13:33 David Konerding
[not found] ` <4f0f0cb0806040633x74fd0afbm94866cf85810f242-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-06-04 15:20 ` Blake Golliher
2008-06-04 16:17 ` Jeff Layton
[not found] ` <20080604121723.5b6a53e6-RtJpwOs3+0O+kQycOl6kW4xkIHaj4LzF@public.gmane.org>
2008-06-04 17:00 ` David Konerding
[not found] ` <4f0f0cb0806041000m7926d1e7m93f71ebaacd6c976-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-06-04 17:58 ` Jeff Layton
[not found] ` <20080604135817.0608273a-RtJpwOs3+0O+kQycOl6kW4xkIHaj4LzF@public.gmane.org>
2008-06-04 21:07 ` David Konerding
2008-06-04 18:19 ` Chuck Lever
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