From owner-freebsd-net@FreeBSD.ORG Mon Aug 4 13:14:44 2003 Return-Path: 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 448C537B404 for ; Mon, 4 Aug 2003 13:14:44 -0700 (PDT) Received: from godel.mtl.distributel.net (nat.MTL.distributel.NET [66.38.181.24]) by mx1.FreeBSD.org (Postfix) with ESMTP id 17C2943FA3 for ; Mon, 4 Aug 2003 13:14:43 -0700 (PDT) (envelope-from bmilekic@technokratis.com) Received: from godel.mtl.distributel.net (localhost [127.0.0.1]) h74GEbXJ005245; Mon, 4 Aug 2003 16:14:37 GMT (envelope-from bmilekic@technokratis.com) Received: (from bmilekic@localhost) by godel.mtl.distributel.net (8.12.9/8.12.9/Submit) id h74GEb5m005244; Mon, 4 Aug 2003 16:14:37 GMT X-Authentication-Warning: godel.mtl.distributel.net: bmilekic set sender to bmilekic@technokratis.com using -f Date: Mon, 4 Aug 2003 16:14:37 +0000 From: Bosko Milekic To: Steve Francis Message-ID: <20030804161437.GA5227@technokratis.com> References: <3F2AC3F5.3010804@expertcity.com> <20030801152510.J2165@odysseus.silby.com> <20030802180558.GA16831@technokratis.com> <3F2EBC8F.7090307@expertcity.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3F2EBC8F.7090307@expertcity.com> User-Agent: Mutt/1.4.1i cc: freebsd-net@freebsd.org Subject: Re: mbuf clusters exhausted w/o reaching max? X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Aug 2003 20:14:44 -0000 On Mon, Aug 04, 2003 at 01:05:35PM -0700, Steve Francis wrote: > Bosko Milekic wrote: > > >Actually, he's not running out of address space here; he's probably > > > > run out of free pages and could not block to wait for them. > > > > > > > So is there anything to tune, I guess in the VM subsystem, to prevent > this recurring? > > Or is the advice still ignore it, as its only 50 denied requests? > > We are planning on scaling up the memory requirements of the processes > we run in the near future, so I would like to know when I need to start > tuning, and how I would do so, if possible. > > Thanks much My advice is to ignore it unless it keeps reoccuring. -- Bosko Milekic * bmilekic@technokratis.com * bmilekic@FreeBSD.org TECHNOkRATIS Consulting Services * http://www.technokratis.com/