Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S269832AbUJMUxy (ORCPT ); Wed, 13 Oct 2004 16:53:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S269843AbUJMUxx (ORCPT ); Wed, 13 Oct 2004 16:53:53 -0400 Received: from havoc.gtf.org ([69.28.190.101]:19619 "EHLO havoc.gtf.org") by vger.kernel.org with ESMTP id S269832AbUJMUxk (ORCPT ); Wed, 13 Oct 2004 16:53:40 -0400 Date: Wed, 13 Oct 2004 16:50:46 -0400 From: Jeff Garzik To: Brad Fitzpatrick Cc: "Randy.Dunlap" , linux-kernel@vger.kernel.org Subject: Re: [OOPS] 2.6.9-rc4, dual Opteron, NUMA, 8GB Message-ID: <20041013205046.GA792@havoc.gtf.org> References: <416D8999.7080102@pobox.com> <416D8C33.9080401@osdl.org> <416D93F1.903@pobox.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1242 Lines: 40 On Wed, Oct 13, 2004 at 01:49:08PM -0700, Brad Fitzpatrick wrote: > On Wed, 13 Oct 2004, Jeff Garzik wrote: > > > Brad Fitzpatrick wrote: > > > I was just about to mail and report that disabling NUMA does help: > > > > > > NUMA + mke2fs on LVM: OOPS (mailed earlier) > > > no NUMA + mke2fs on LVM: okay > > > NUMA + mke2fs on sdb1: OOPS (below) > > > no NUMA + mke2fs on sdb1: okay > > > > > > no NUMA + mount e2fs on LVM: okay > > > no NUMA + mount e2fs on sb1: okay > > > NUMA + mount e2fs on LVM: okay > > > NUMA + mount e2fs on sb1: untested, assume okay > > > > > > Honestly it smells like a devmapper bug, with the pertinent test case > > being some sort of behavior not normally generated by filesystem use > > (the most common use case for block devices). > > Except for the data point above: > > NUMA + mke2fs on sdb1: OOPS (below) > > That's with devmapper totally out of the picture. Ahh, indeed. I think Andi did NUMA on x86-64? Jeff - 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/