From owner-freebsd-geom@FreeBSD.ORG Mon May 1 19:14:45 2006 Return-Path: X-Original-To: freebsd-geom@FreeBSD.org Delivered-To: freebsd-geom@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B37E316A415 for ; Mon, 1 May 2006 19:14:45 +0000 (UTC) (envelope-from kgunders@teamcool.net) Received: from koyukuk.teamcool.net (koyukuk.teamcool.net [209.161.34.19]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4D05943D5A for ; Mon, 1 May 2006 19:14:45 +0000 (GMT) (envelope-from kgunders@teamcool.net) Received: from koyukuk.teamcool.net (localhost [127.0.0.1]) by koyukuk.teamcool.net (TeamCool Rocks) with ESMTP id A1D92F828 for ; Mon, 1 May 2006 13:14:44 -0600 (MDT) Received: from cochise.teamcool.net (unknown [192.168.1.57]) by koyukuk.teamcool.net (TeamCool Rocks) with ESMTP id 56822F812 for ; Mon, 1 May 2006 13:14:44 -0600 (MDT) Date: Mon, 1 May 2006 13:14:43 -0600 From: Ken Gunderson To: freebsd-geom@FreeBSD.org Message-Id: <20060501131443.0997e120.kgunders@teamcool.net> Organization: Teamcool Networks X-Mailer: Sylpheed version 1.9.12 (GTK+ 2.6.7; i386-portbld-freebsd5.4) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Virus-Scanned: ClamAV using ClamSMTP Cc: Subject: nvidia onboard vs. gmirror perfomance X-BeenThere: freebsd-geom@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: GEOM-specific discussions and implementations List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 May 2006 19:14:45 -0000 Howdy Folks: I've been using gmirror for quite some while now and it's worked well for me. However, I was wondering how it performed in comparison to nVidia onboard raid offerings on various nforce boards that FreeBSD now supports. For example, the fbsd-adm64 mainboard support page links to this dmesg for a Sun X2100: The part relevant to the task at hand being: "The onboard raid is fully functional to me (WD Raptors instead of the stock seagate disks). I made a bonnie test which showed imressive perfomance, but slightly hight CPU usage." Is anyone aware of any benchmarks comparing the nvidia raid1 to gmirror? -- Best regards, Ken Gunderson Q: Because it reverses the logical flow of conversation. A: Why is putting a reply at the top of the message frowned upon?