From: Ian Campbell Subject: Re: NFS regression? Odd delays and lockups accessing an NFS export. Date: Mon, 25 Aug 2008 10:59:31 +0100 Message-ID: <1219658371.27921.157.camel@localhost.localdomain> References: <1219087258.7192.19.camel@localhost> <1219400624.18774.67.camel@zakaz.uk.xensource.com> <1219428489.6919.21.camel@localhost> <1219428818.27921.43.camel@localhost.localdomain> <56a8daef0808221233h68853587n6015ca7d809b17e1@mail.gmail.com> <1219435207.27921.51.camel@localhost.localdomain> <1219440202.9097.14.camel@localhost> <1219441041.27921.57.camel@localhost.localdomain> <1219442213.9097.25.camel@localhost> <1219603981.27921.145.camel@localhost.localdomain> <1219605422.14389.2.camel@localhost> <1219605596.14389.5.camel@localhost> <1219615789.27921.152.camel@localhost.localdomain> <1219616136.14389.12.camel@localhost> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-cz/Ia6Wgxs2FwBYSOVYv" Cc: John Ronciak , Grant Coady , linux-kernel@vger.kernel.org, neilb@suse.de, bfields@fieldses.org, linux-nfs@vger.kernel.org, Jeff Kirsher , Jesse Brandeburg , Bruce Allan , PJ Waskiewicz , John Ronciak , e1000-devel@lists.sourceforge.net To: Trond Myklebust Return-path: Received: from mtaout03-winn.ispmail.ntl.com ([81.103.221.49]:33947 "EHLO mtaout03-winn.ispmail.ntl.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752736AbYHYKAh (ORCPT ); Mon, 25 Aug 2008 06:00:37 -0400 In-Reply-To: <1219616136.14389.12.camel@localhost> Sender: linux-nfs-owner@vger.kernel.org List-ID: --=-cz/Ia6Wgxs2FwBYSOVYv Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Sun, 2008-08-24 at 18:15 -0400, Trond Myklebust wrote: > The server should ideally start to close the socket as soon as it > receives the FIN from the client. I'll have a look at the code. The server is a 2.6.25 kernel from Debian backports.org. I was planning to downgrade to the 2.6.24 "Etch and a half" kernel but was holding off while this thread was in progress. If you think it would be a useful data point I can do it sooner rather than later. It's changing the client kernel which seems to make a difference since running 2.6.24 against this server has given me no trouble. I guess the newer client could expose a bug in the server though. Ian. --=20 Ian Campbell I can't understand why a person will take a year or two to write a novel when he can easily buy one for a few dollars. -- Fred Allen --=-cz/Ia6Wgxs2FwBYSOVYv Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iEYEABECAAYFAkiygoMACgkQM0+0qS9rzVnsagCgzryVDvY2DQ/Trdq5Co7Vvbpx sr4AnR3rwXc7aCbdRKGaj44oQuIYinRZ =Weq0 -----END PGP SIGNATURE----- --=-cz/Ia6Wgxs2FwBYSOVYv--