From: Simon Kirby <sim@hostway.ca>
To: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: linux-nfs@vger.kernel.org
Subject: Re: [3.1-rc4] NFSv3 client hang
Date: Thu, 1 Mar 2012 16:25:11 -0800 [thread overview]
Message-ID: <20120302002511.GA4495@hostway.ca> (raw)
In-Reply-To: <20120301225524.GB27595@hostway.ca>
On Thu, Mar 01, 2012 at 02:55:24PM -0800, Simon Kirby wrote:
> Here's another one, from 3.2.2. I guess it's still happening. :/
In cleaning this one up, "umount -t nfs -a -l" left the socket there
still in CLOSE_WAIT. There were a few stuck "df" processes from our
monitoring script:
31370 D< df -mPt nfs rpc_wait_bit_killable
31822 D< df -mPt nfs rpc_wait_bit_killable
31847 D< df -mPt nfs rpc_wait_bit_killable
...killing those made the socket actually close and change to TIME_WAIT,
allowing me to remount everything, and it all works again.
Simon-
next prev parent reply other threads:[~2012-03-02 0:25 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-09 19:45 [3.1-rc4] NFSv3 client hang Simon Kirby
2011-09-09 23:18 ` Trond Myklebust
2011-10-20 19:03 ` Simon Kirby
2012-03-01 22:55 ` Simon Kirby
2012-03-02 0:25 ` Simon Kirby [this message]
2012-03-02 18:49 ` [3.2.5] NFSv3 CLOSE_WAIT hang Simon Kirby
2012-09-05 7:49 ` Yan-Pai Chen
2012-09-05 15:09 ` Myklebust, Trond
2012-09-07 13:57 ` Dick Streefland, rnews
2012-09-07 14:13 ` Myklebust, Trond
2012-09-07 14:33 ` Dick Streefland, rnews
2012-09-07 15:46 ` Myklebust, Trond
2012-09-08 19:32 ` Dick Streefland, rnews
2012-09-10 9:00 ` Yan-Pai Chen
2012-09-11 19:40 ` Simon Kirby
2012-09-11 22:17 ` Myklebust, Trond
2012-09-13 5:22 ` Yan-Pai Chen
2012-09-13 13:32 ` Myklebust, Trond
2012-09-21 7:30 ` Yan-Pai Chen
[not found] ` <1347401844.15208.17.camel@lade.trondhjem.org>
2012-09-12 20:54 ` Myklebust, Trond
2012-09-19 22:01 ` Simon Kirby
2012-09-19 22:11 ` Myklebust, Trond
2012-10-12 8:15 ` Simon Kirby
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