From owner-freebsd-questions@FreeBSD.ORG Thu Jul 31 17:51:32 2003 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 95EE437B404 for ; Thu, 31 Jul 2003 17:51:32 -0700 (PDT) Received: from rwcrmhc13.comcast.net (rwcrmhc13.comcast.net [204.127.198.39]) by mx1.FreeBSD.org (Postfix) with ESMTP id B4C2943FB1 for ; Thu, 31 Jul 2003 17:51:31 -0700 (PDT) (envelope-from freebsd-questions-local@be-well.no-ip.com) Received: from be-well.ilk.org (be-well.no-ip.com[66.30.200.37]) by comcast.net (rwcrmhc13) with ESMTP id <2003080100513101500mevaue>; Fri, 1 Aug 2003 00:51:31 +0000 Received: from be-well.ilk.org (lowellg.ne.client2.attbi.com [66.30.200.37] (may be forged)) by be-well.ilk.org (8.12.9/8.12.9) with ESMTP id h710pSM1043442; Thu, 31 Jul 2003 20:51:28 -0400 (EDT) (envelope-from freebsd-questions-local@be-well.no-ip.com) Received: (from lowell@localhost) by be-well.ilk.org (8.12.9/8.12.6/Submit) id h710pS5s043439; Thu, 31 Jul 2003 20:51:28 -0400 (EDT) X-Authentication-Warning: be-well.ilk.org: lowell set sender to freebsd-questions-local@be-well.ilk.org using -f Sender: lowell@be-well.no-ip.com To: akanwar@digitarchy.com References: <410-220037229204050796@M2W031.mail2web.com> From: Lowell Gilbert Date: 31 Jul 2003 20:51:28 -0400 In-Reply-To: <410-220037229204050796@M2W031.mail2web.com> Message-ID: <44n0eu19pr.fsf@be-well.ilk.org> Lines: 11 User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii cc: freebsd-questions@freebsd.org Subject: Re: largest amount of memory a system can use X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Aug 2003 00:51:33 -0000 "akanwar@digitarchy.com" writes: > I need to know what is the upper limit on the amount of memory a process > can use under freebsd. Using rlimit (under 4.8-RELEASE) seems to return > 2GB. > > Is there any plan to support larger than this in the future 5.x releases ? I don't know about 5.x (you'd have to ask the -CURRENT folks about that), but under 4.x, the issue is one of balancing the kernel and process memory usage out of the maximum 4 GB space.