From owner-freebsd-questions@FreeBSD.ORG Sat Nov 30 18:03:31 2013 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id BF491983 for ; Sat, 30 Nov 2013 18:03:31 +0000 (UTC) Received: from oneyou.mcmli.com (oneyou.mcmli.com [IPv6:2001:470:1d:8da::100]) (using TLSv1 with cipher ADH-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 891B11FE6 for ; Sat, 30 Nov 2013 18:03:31 +0000 (UTC) Received: from sentry.24cl.com (sentry.24cl.com [IPv6:2001:470:89e9:1:feed::1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "sentry.24cl.com", Issuer "Mike's Certificate Authority" (verified OK)) by oneyou.mcmli.com (Postfix) with ESMTPS id 3dX0nY0n07z1DPw for ; Sat, 30 Nov 2013 13:03:29 -0500 (EST) Received: from BigBloat (bigbloat.24cl.home [10.20.1.4]) by sentry.24cl.com (Postfix) with ESMTP id 3dX0nT5vJzz1Bjc for ; Sat, 30 Nov 2013 13:03:25 -0500 (EST) Message-ID: <201311301303210813.05DE187E@smtp.24cl.home> X-Mailer: Courier 3.50.00.09.1098 (http://www.rosecitysoftware.com) (P) Date: Sat, 30 Nov 2013 13:03:21 -0500 From: "Mike." To: freebsd-questions@freebsd.org Subject: gmirror, gpart and MBR vs GPT in the Handbook Content-Type: text/plain; charset="ISO-8859-1" X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.16 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 30 Nov 2013 18:03:31 -0000 Hi, The Handbook page about creating a gmirror array ( http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/geom-mi rror.html ) has the command: gpart create -s MBR mirror/gm0 I've read elsewhere in the handbook that GPT is preferrable to the older and less versatile MBR scheme. Is there a specific reason why MBR was used in the Handbook example for creating a mirror, instead of GPT? Or was it just a preference of the person who wrote that Handbook page? Thanks, Mike.