From: Kasparek Tomas Subject: Re: [PATCH 0/3] NFS regression in 2.6.26?, "task blocked for more than 120 seconds" Date: Tue, 2 Dec 2008 16:22:56 +0100 Message-ID: <20081202152256.GI47559@fit.vutbr.cz> References: <1225539927.2221.3.camel@localhost.localdomain> <1225546878.4390.3.camel@heimdal.trondhjem.org> <1227596962.16868.22.camel@localhost.localdomain> <1227619696.7057.19.camel@heimdal.trondhjem.org> <1227620339.9425.99.camel@zakaz.uk.xensource.com> <1227621434.7057.33.camel@heimdal.trondhjem.org> <1227621877.9425.102.camel@zakaz.uk.xensource.com> <1227737539.31008.2.camel@localhost.localdomain> <1228090631.7112.11.camel@heimdal.trondhjem.org> <1228091380.7112.17.camel@heimdal.trondhjem.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Ian Campbell , linux-nfs@vger.kernel.org, Max Kellermann , linux-kernel@vger.kernel.org, gcosta@redhat.com, Grant Coady , "J. Bruce Fields" , Tom Tucker To: Trond Myklebust Return-path: Received: from kazi.fit.vutbr.cz ([147.229.8.12]:53519 "EHLO kazi.fit.vutbr.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750957AbYLBPjF (ORCPT ); Tue, 2 Dec 2008 10:39:05 -0500 In-Reply-To: <1228091380.7112.17.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org> Sender: linux-nfs-owner@vger.kernel.org List-ID: On Sun, Nov 30, 2008 at 07:29:40PM -0500, Trond Myklebust wrote: > On Sun, 2008-11-30 at 19:17 -0500, Trond Myklebust wrote: > > Can you see if the following 3 patches help? They're against 2.6.28-rc6, > > but afaics the problems are pretty much the same on 2.6.26. > > Sorry... I forgot to add that these 3 patches need to be applied to the > nfs server, not the client. Hi, I have the problem on client side and can not change server (FreeBSD 7.0). these patches does not change the situation (and they are probably not supposed to do so, just giving it a try). After few minutes I got this on the client with 2.6.28-rc6 with patches: tcp 0 0 147.229.12.146:674 147.229.176.14:2049 FIN_WAIT2 Applying reverse e06799f958bf7f9f8fae15f0c6f519953fb0257c suggested by Ian does help on the other side (with 2.6.27.4). Bye -- Tomas Kasparek, PhD student E-mail: kasparek@fit.vutbr.cz CVT FIT VUT Brno, L127 Web: http://www.fit.vutbr.cz/~kasparek Bozetechova 1, 612 66 Fax: +420 54114-1270 Brno, Czech Republic Phone: +420 54114-1220 jabber: tomas.kasparek-2ASvDZBniIelVyrhU4qvOw@public.gmane.org GPG: 2F1E 1AAF FD3B CFA3 1537 63BD DCBE 18FF A035 53BC