From owner-freebsd-questions@FreeBSD.ORG Mon Oct 18 20:21:44 2004 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 CB45D16A4CF for ; Mon, 18 Oct 2004 20:21:44 +0000 (GMT) Received: from f04n07.cac.psu.edu (f04s07.cac.psu.edu [128.118.141.35]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0DA2C43D45 for ; Mon, 18 Oct 2004 20:21:42 +0000 (GMT) (envelope-from tmm324@psu.edu) Received: from [66.71.101.5] (TMM324.rh.psu.edu [66.71.101.5]) by f04n07.cac.psu.edu (8.12.11/8.12.11) with ESMTP id i9IKLeEx045192 for ; Mon, 18 Oct 2004 16:21:40 -0400 Message-ID: <417425D7.9010909@psu.edu> Date: Mon, 18 Oct 2004 16:21:43 -0400 From: Thomas Moyer User-Agent: Mozilla Thunderbird 0.8 (Windows/20040913) X-Accept-Language: en-us, en MIME-Version: 1.0 To: freebsd-questions@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: by amavisd-new Subject: Two Questions ( atapicam related and scheduler related) 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: Mon, 18 Oct 2004 20:21:45 -0000 I been following the progress of the 5.3 release and I thought they were changing the shceduler from SCHED_4BSD to SCHED_ULE? Also I recently acquired a DVD+-RW and was wondering if I should stick with using burncd and growisfs with the standard /dev/acd0 or should I switch to using atapicam? Is there any sort of a performance gain? What are the advantages and disadvantages of both?