From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261684AbVFPPJn (ORCPT ); Thu, 16 Jun 2005 11:09:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261685AbVFPPJn (ORCPT ); Thu, 16 Jun 2005 11:09:43 -0400 Received: from viper.oldcity.dca.net ([216.158.38.4]:23530 "HELO viper.oldcity.dca.net") by vger.kernel.org with SMTP id S261684AbVFPPJ3 (ORCPT ); Thu, 16 Jun 2005 11:09:29 -0400 Subject: Re: Reproducible 2.6.11.9 NFS Kernel Crashing Bug! From: Lee Revell To: Justin Piszcz Cc: Michael Heyse , linux-kernel@vger.kernel.org In-Reply-To: References: <42B14415.5060105@designassembly.de> Content-Type: text/plain Date: Thu, 16 Jun 2005 10:59:14 -0400 Message-Id: <1118933954.2644.8.camel@mindpipe> Mime-Version: 1.0 X-Mailer: Evolution 2.3.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2005-06-16 at 05:24 -0400, Justin Piszcz wrote: > Alan followed up with me but we did not reach any conclusion as to what > was causing it to crash. The main way I got it to crash was dd > if=/dev/hde (root drive) of=/nfs/file.img bs=1M, I have not had any issues > as far as copying files and such. For you, is it on a particular box or > boxes, have you tried copying the other direction? I use NFS over UDP btw > (v3). > > # mount > mount:/disk/1 on /remote/1 type nfs > (rw,hard,intr,nfsvers=3,addr=192.168.168.253) Are you both using NFS + software RAID? Is 4KSTACKS enabled? IIRC people were getting stack overflows with the NFS + RAID + 4K stacks combination. Lee