From owner-freebsd-stable@FreeBSD.ORG Sat May 5 18:06:47 2007 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id CACEA16A404 for ; Sat, 5 May 2007 18:06:47 +0000 (UTC) (envelope-from jmg@hydrogen.funkthat.com) Received: from hydrogen.funkthat.com (gate.funkthat.com [69.17.45.168]) by mx1.freebsd.org (Postfix) with ESMTP id A3D9413C4BA for ; Sat, 5 May 2007 18:06:47 +0000 (UTC) (envelope-from jmg@hydrogen.funkthat.com) Received: from hydrogen.funkthat.com (f5e7hp8wd5idemi8@localhost.funkthat.com [127.0.0.1]) by hydrogen.funkthat.com (8.13.6/8.13.3) with ESMTP id l45I6kg7089399; Sat, 5 May 2007 11:06:46 -0700 (PDT) (envelope-from jmg@hydrogen.funkthat.com) Received: (from jmg@localhost) by hydrogen.funkthat.com (8.13.6/8.13.3/Submit) id l45I6jcD089398; Sat, 5 May 2007 11:06:45 -0700 (PDT) (envelope-from jmg) Date: Sat, 5 May 2007 11:06:45 -0700 From: John-Mark Gurney To: Matthew Dillon Message-ID: <20070505180645.GM17958@funkthat.com> Mail-Followup-To: Matthew Dillon , "Marc G. Fournier" , pluknet , freebsd-stable@freebsd.org References: <5580F93A753EBAEF71B41EE7@ganymede.hub.org> <20070505160655.GA847@xor.obsecurity.org> <576837AA4FFCB91BF5B92A61@ganymede.hub.org> <20070505171806.GK17958@funkthat.com> <200705051746.l45HkuUK096770@apollo.backplane.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200705051746.l45HkuUK096770@apollo.backplane.com> User-Agent: Mutt/1.4.2.1i X-Operating-System: FreeBSD 5.4-RELEASE-p6 i386 X-Files: The truth is out there X-URL: http://resnet.uoregon.edu/~gurney_j/ X-Resume: http://resnet.uoregon.edu/~gurney_j/resume.html Cc: pluknet , freebsd-stable@freebsd.org, "Marc G. Fournier" Subject: Re: swap zone exhausted, increase kern.maxswzone X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: John-Mark Gurney List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 05 May 2007 18:06:47 -0000 Matthew Dillon wrote this message on Sat, May 05, 2007 at 10:46 -0700: > Basically maxswzone is the amount of KVM the kernel is willing to ^ maximum > use to store 'struct swblock' structures. If the 8x memory limit hits first (specificly page_count / 2 * sizeof(struct swblock) is smaller than maxswzone), maxswzone will be ignored... -- John-Mark Gurney Voice: +1 415 225 5579 "All that I will do, has been done, All that I have, has not."