From owner-freebsd-fs@FreeBSD.ORG Sun Feb 28 17:58:20 2010 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id BD3E8106566B; Sun, 28 Feb 2010 17:58:20 +0000 (UTC) (envelope-from gerrit@pmp.uni-hannover.de) Received: from mrelay1.uni-hannover.de (mrelay1.uni-hannover.de [130.75.2.106]) by mx1.freebsd.org (Postfix) with ESMTP id 3D9FF8FC1C; Sun, 28 Feb 2010 17:58:19 +0000 (UTC) Received: from www.pmp.uni-hannover.de (www.pmp.uni-hannover.de [130.75.117.2]) by mrelay1.uni-hannover.de (8.14.2/8.14.2) with ESMTP id o1SHvhX6029177; Sun, 28 Feb 2010 18:57:44 +0100 Received: from pmp.uni-hannover.de (theq.pmp.uni-hannover.de [130.75.117.4]) by www.pmp.uni-hannover.de (Postfix) with SMTP id A275B24; Sun, 28 Feb 2010 18:57:43 +0100 (CET) Date: Sun, 28 Feb 2010 18:57:43 +0100 From: Gerrit =?ISO-8859-1?Q?K=FChn?= To: Daniel Braniss Message-Id: <20100228185743.1afcc712.gerrit@pmp.uni-hannover.de> In-Reply-To: References: <20100226174021.8feadad9.gerrit@pmp.uni-hannover.de> <20100226224320.8c4259bf.gerrit@pmp.uni-hannover.de> <4B884757.9040001@digiware.nl> <20100227080220.ac6a2e4d.gerrit@pmp.uni-hannover.de> <4B892918.4080701@digiware.nl> <20100227202105.f31cbef7.gerrit@pmp.uni-hannover.de> <20100227193819.GA60576@icarus.home.lan> <4B89943C.70704@digiware.nl> <20100227220310.GA65110@icarus.home.lan> Organization: Albert-Einstein-Institut (MPI =?ISO-8859-1?Q?f=FCr?= Gravitationsphysik & IGP =?ISO-8859-1?Q?Universit=E4t?= Hannover) X-Mailer: Sylpheed 2.4.2 (GTK+ 2.10.12; i386-portbld-freebsd6.1) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-PMX-Version: 5.5.9.388399, Antispam-Engine: 2.7.2.376379, Antispam-Data: 2010.2.28.174226 Cc: stable@freebsd.org, freebsd-fs@freebsd.org, Willem Jan Withagen , "Robert N. M. Watson" , Eirik =?ISO-8859-1?Q?=D8verby?= , Jeremy Chadwick Subject: Re: mbuf leakage with nfs/udp (was: mbuf leakage with nfs/zfs) X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 28 Feb 2010 17:58:20 -0000 On Sun, 28 Feb 2010 16:52:44 +0200 Daniel Braniss wrote about Re: mbuf leakage with nfs/udp (was: mbuf leakage with nfs/zfs): DB> well, I have further reduced the problem, it happens with NFS/UDP DB> writes. i'll try the wireshark road, but i'm very rusty with RPC, the DB> other road is to check the changes, my oldest is from late october DB> (RC2) where it's happening, while DB> Gerrit tried 8-pre from November and worked, so it will be fun DB> trying to nail it down :-) I already withdrew from this position yesterday, because the 8-PRE server I have does not have udp clients, only tcp. So I cannot tell (yet) wether it is affected by the leakage or not. cu Gerrit