From: Kasparek Tomas Subject: Re: [PATCH 0/3] NFS regression in 2.6.26?, "task blocked for more than 120 seconds" Date: Thu, 4 Dec 2008 11:23:14 +0100 Message-ID: <20081204102314.GW47559@fit.vutbr.cz> References: <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> <20081202152256.GI47559@fit.vutbr.cz> <1228232222.3090.5.camel@heimdal.trondhjem.org> <20081202162625.GM47559@fit.vutbr.cz> <1228241407.3090.7.camel@heimdal.trondhjem.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: Trond Myklebust Return-path: Received: from kazi.fit.vutbr.cz ([147.229.8.12]:56028 "EHLO kazi.fit.vutbr.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751543AbYLEN7t (ORCPT ); Fri, 5 Dec 2008 08:59:49 -0500 In-Reply-To: <1228241407.3090.7.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org> Sender: linux-nfs-owner@vger.kernel.org List-ID: On Tue, Dec 02, 2008 at 01:10:07PM -0500, Trond Myklebust wrote: > On Tue, 2008-12-02 at 17:26 +0100, Kasparek Tomas wrote: > > > Did tried. The number should be seconds and defaults to 60, These > > connections are still there after several hours. Changing it to 10 (sec) > > and same behaviour. (BTW The server did not changed in last several months) > > Are you seeing the same behaviour with 'netstat -t'? yes: root@pckasparek: ~# ssh root@pcnlp1 'netstat -pan | grep WAIT' | cut -c-85 tcp 0 0 147.229.12.146:989 147.229.176.14:2049 FIN_WAIT2 root@pckasparek: ~# ssh root@pcnlp1 'netstat -t | grep WAIT' | cut -c-85 tcp 0 0 pcnlp1.fit.vutbr.:ftps-data eva.fit.vutbr.cz:nfs FIN_WAIT2 but it should be the same, did't it? -t just selects TCP connections and this is TCP connection so it shows the same -- 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