From owner-freebsd-questions@FreeBSD.ORG Thu Nov 3 15:03:21 2005 Return-Path: X-Original-To: freebsd-questions@freebsd.org 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 9CD4E16A41F for ; Thu, 3 Nov 2005 15:03:21 +0000 (GMT) (envelope-from gayn.winters@bristolsystems.com) Received: from bristolsystems.com (h-68-167-239-98.lsanca54.covad.net [68.167.239.98]) by mx1.FreeBSD.org (Postfix) with ESMTP id 36C4E43D66 for ; Thu, 3 Nov 2005 15:03:20 +0000 (GMT) (envelope-from gayn.winters@bristolsystems.com) Received: from workdog ([192.168.1.201]) by bristolsystems.com (8.11.6/8.11.6) with ESMTP id jA3F3Jn30653 for ; Thu, 3 Nov 2005 07:03:19 -0800 From: "Gayn Winters" To: Date: Thu, 3 Nov 2005 07:03:15 -0800 Message-ID: <00b801c5e087$b7aa3840$c901a8c0@workdog> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.4024 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 Importance: Normal Subject: gmirror on 1 or 2 IDE cables X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: gayn.winters@bristolsystems.com List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 03 Nov 2005 15:03:21 -0000 Using gmirror to mirror two identical drives, how much of a performance hit is it to have 1. Both drives on one IDE cable? Compared to: 2. One drive primary on one cable and one secondary on the other cable? Compared to: 3. Both drives primary but on separate IDE cables? Thanks, -gayn Bristol Systems Inc. 714/532-6776 www.bristolsystems.com