From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932102AbWGLRMh (ORCPT ); Wed, 12 Jul 2006 13:12:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932103AbWGLRMh (ORCPT ); Wed, 12 Jul 2006 13:12:37 -0400 Received: from pfx2.jmh.fr ([194.153.89.55]:63940 "EHLO pfx2.jmh.fr") by vger.kernel.org with ESMTP id S932102AbWGLRMg (ORCPT ); Wed, 12 Jul 2006 13:12:36 -0400 From: Eric Dumazet To: Martin Bligh Subject: Re: xfs fails dbench in 2.6.18-rc1-mm1 Date: Wed, 12 Jul 2006 19:12:52 +0200 User-Agent: KMail/1.9.1 Cc: LKML , Andrew Morton , Andy Whitcroft References: <44B52A19.3020607@google.com> In-Reply-To: <44B52A19.3020607@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200607121912.52785.dada1@cosmosbay.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wednesday 12 July 2006 18:58, Martin Bligh wrote: > http://test.kernel.org/abat/40891/debug/test.log.1 > > Filesystem type for /mnt/tmp is xfs > write failed on handle 13786 > 4 clients started > Child failed with status 1 > write failed on handle 13786 > write failed on handle 13786 > write failed on handle 13786 > > Works fine in -git4 > All other fs's seemed to run OK. > > Machine is a 4x Opteron. You need to revert 92eb7a2f28d551acedeb5752263267a64b1f5ddf http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blobdiff;h=3f356086061d7076a379b76e265295a5fe3750fe;hp=55f4e70225631b275f85215ee543b104507caacc;hb=92eb7a2f28d551acedeb5752263267a64b1f5ddf;f=fs/file.c or change in alloc_fdtable() nfds = max_t(int, 8 * L1_CACHE_BYTES, roundup_pow_of_two(nfds)); into nfds = max_t(int, 8 * L1_CACHE_BYTES, roundup_pow_of_two(nr+1)); Eric