From owner-freebsd-current@FreeBSD.ORG Mon May 24 11:12:09 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 016DF16A4CE; Mon, 24 May 2004 11:12:09 -0700 (PDT) Received: from blake.polstra.com (blake.polstra.com [64.81.189.66]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6FABB43D4C; Mon, 24 May 2004 11:12:08 -0700 (PDT) (envelope-from jdp@polstra.com) Received: from strings.polstra.com (dsl081-189-067.sea1.dsl.speakeasy.net [64.81.189.67]) by blake.polstra.com (8.12.11/8.12.11) with ESMTP id i4OIBseV008878 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 24 May 2004 11:11:54 -0700 (PDT) (envelope-from jdp@strings.polstra.com) Received: (from jdp@localhost) by strings.polstra.com (8.12.11/8.12.11/Submit) id i4OIBsBO010332; Mon, 24 May 2004 11:11:54 -0700 (PDT) (envelope-from jdp) Message-ID: X-Mailer: XFMail 1.5.5 on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <20040523171529.GF51125@green.homeunix.org> Date: Mon, 24 May 2004 11:11:54 -0700 (PDT) From: John Polstra To: Brian Feldman X-Bogosity: No, tests=bogofilter, spamicity=0.364074, version=0.14.5 cc: freebsd-current@freebsd.org Subject: Re: Disk performance under CURRENT X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 24 May 2004 18:12:09 -0000 On 23-May-2004 Brian Feldman wrote: >> GEOM is slower than 4-stable in a degenerate case like this, but it >> sounds to me like there is something else involved here too. Have >> you removed WITNESS from your kernel ? > > Yeah, perhaps something else like using /dev/ad2 which is a bdev in > -STABLE but cdev in -CURRENT? Nope, block devices are gone in 4.x too. John