Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933320AbXKPOQm (ORCPT ); Fri, 16 Nov 2007 09:16:42 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759485AbXKPOQc (ORCPT ); Fri, 16 Nov 2007 09:16:32 -0500 Received: from pat.uio.no ([129.240.10.15]:56051 "EHLO pat.uio.no" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760132AbXKPOQb (ORCPT ); Fri, 16 Nov 2007 09:16:31 -0500 Subject: Re: NFS Bug in 2.6.23 ? From: Trond Myklebust To: Gianluca Alberici Cc: linux-kernel@vger.kernel.org In-Reply-To: <473D626F.1030302@abinetworks.biz> References: <473D626F.1030302@abinetworks.biz> Content-Type: text/plain Date: Fri, 16 Nov 2007 09:16:27 -0500 Message-Id: <1195222587.7653.13.camel@heimdal.trondhjem.org> Mime-Version: 1.0 X-Mailer: Evolution 2.12.1 Content-Transfer-Encoding: 7bit X-UiO-Resend: resent X-UiO-ClamAV-Virus: No X-UiO-Spam-info: not spam, SpamAssassin (score=-0.1, required=12.0, autolearn=disabled, AWL=-0.139) X-UiO-Scanned: 616FC405CC80EC39280EDBB3A25F4872DB7678C8 X-UiO-SPAM-Test: remote_host: 129.240.10.9 spam_score: 0 maxlevel 200 minaction 2 bait 0 mail/h: 537 total 5180940 max/h 8345 blacklist 0 greylist 0 ratelimit 0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1085 Lines: 36 On Fri, 2007-11-16 at 10:27 +0100, Gianluca Alberici wrote: > Hello, > > Got problems with CFS after a kernel upgrade from 2.6.20 to 2.6.23. > After a certain amount of time since cattach i get: > > ios:~$ ls /opt/clear/ > ls: /opt/clear/: Not a directory > > stracing the command i get stat64() returning ENOTDIR. > Applications won't find the directory. > > If i cd into it and ls it is like doing a refresh: everything works > again for a certain amount of time, then, again. It reminds me an old > version of CFS which used to claim: 'stale NFS file handle'. > > I didnt see any NFS changes in the changeslog of 2.6.23.1 so i decided > to POST. > > SOmebody can help ? Can you send a binary tcpdump illustrating the problem? tcpdump -s 9000 -w /tmp/dump.out host cfs-servername and then run your test... Cheers Trond - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/