From owner-freebsd-net@FreeBSD.ORG Fri May 26 06:43:18 2006 Return-Path: X-Original-To: freebsd-net@freebsd.org Delivered-To: freebsd-net@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7FEDE16A7B4 for ; Fri, 26 May 2006 06:43:18 +0000 (UTC) (envelope-from rebehn@ant.uni-bremen.de) Received: from antsrv1.ant.uni-bremen.de (antsrv1.ant.uni-bremen.de [134.102.176.16]) by mx1.FreeBSD.org (Postfix) with ESMTP id 18CDC43D48 for ; Fri, 26 May 2006 06:43:17 +0000 (GMT) (envelope-from rebehn@ant.uni-bremen.de) Received: from bremerhaven.ant.uni-bremen.de ([134.102.176.10]) by antsrv1.ant.uni-bremen.de with esmtp (Exim 4.62 (FreeBSD)) (envelope-from ) id 1FjW2U-0004Dy-E1; Fri, 26 May 2006 08:43:14 +0200 Message-ID: <4476A382.4040505@ant.uni-bremen.de> Date: Fri, 26 May 2006 08:43:14 +0200 From: Heinrich Rebehn User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.0.2) Gecko/20060405 SeaMonkey/1.0.1 MIME-Version: 1.0 To: Kris Kennaway References: <20060523135201.75470.qmail@web36303.mail.mud.yahoo.com> <86vervva0x.fsf@redcloud.local> <20060524195308.GA87701@xor.obsecurity.org> In-Reply-To: <20060524195308.GA87701@xor.obsecurity.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-net@freebsd.org, Marko Lerota , Nash Nipples Subject: Re: nfsd and CPU/performance problem X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 26 May 2006 06:43:18 -0000 Kris Kennaway wrote: [snip] > See discussion on stable@ for what is believed to be the problem. > Backing out the changes to vfs_lookup.c would work around the problem > for now (although it reintroduces other bugs). > Hi, since i am being bitten by the same bug, i would like to try that out. I am not sure however, which version of vfs_lookup.c i should revert to and what other bugs would be reintroduced by that. Our server has become really slow since the upgrade from 6.1-RC to 6.1, exactly as described on stable@. --Heinrich -- Heinrich Rebehn University of Bremen Physics / Electrical and Electronics Engineering - Department of Telecommunications - Phone : +49/421/218-4664 Fax : -3341