From owner-freebsd-current@FreeBSD.ORG Tue Oct 4 16:30:19 2005 Return-Path: X-Original-To: freebsd-current@FreeBSD.ORG 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 D6CAF16A420 for ; Tue, 4 Oct 2005 16:30:19 +0000 (GMT) (envelope-from wollman@khavrinen.csail.mit.edu) Received: from khavrinen.csail.mit.edu (khavrinen.csail.mit.edu [128.30.28.20]) by mx1.FreeBSD.org (Postfix) with ESMTP id 606B443D48 for ; Tue, 4 Oct 2005 16:30:17 +0000 (GMT) (envelope-from wollman@khavrinen.csail.mit.edu) Received: from khavrinen.csail.mit.edu (localhost.csail.mit.edu [127.0.0.1]) by khavrinen.csail.mit.edu (8.13.1/8.13.1) with ESMTP id j94GUD34063560 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK CN=khavrinen.csail.mit.edu issuer=Client+20CA); Tue, 4 Oct 2005 12:30:15 -0400 (EDT) (envelope-from wollman@khavrinen.csail.mit.edu) Received: (from wollman@localhost) by khavrinen.csail.mit.edu (8.13.1/8.13.1/Submit) id j94GUD8J063557; Tue, 4 Oct 2005 12:30:13 -0400 (EDT) (envelope-from wollman) From: Garrett Wollman MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <17218.44564.810191.63339@khavrinen.csail.mit.edu> Date: Tue, 4 Oct 2005 12:30:12 -0400 To: Randy Bush In-Reply-To: <17218.39904.100995.79612@roam.psg.com> References: <17218.39904.100995.79612@roam.psg.com> X-Mailer: VM 7.17 under 21.4 (patch 17) "Jumbo Shrimp" XEmacs Lucid X-Greylist: Sender DNS name whitelisted, not delayed by milter-greylist-1.6 (khavrinen.csail.mit.edu [127.0.0.1]); Tue, 04 Oct 2005 12:30:15 -0400 (EDT) X-Spam-Status: No, score=0.0 required=5.0 tests=none version=3.0.2 X-Spam-Checker-Version: SpamAssassin 3.0.2 (2004-11-16) on khavrinen.csail.mit.edu X-Mailman-Approved-At: Wed, 05 Oct 2005 11:33:25 +0000 Cc: FreeBSD Current Subject: mirror X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Tue, 04 Oct 2005 16:30:19 -0000 < said: > is ccd still the way to go, or is there a new incantation? You could use either ataraid or gmirror in this case. I've multiple machines doing both: I use ataraid on the boxes which have BIOS support for it, and gmirror elsewhere. I've actually built an automated install process that recognizes when the first two disks are identical and automatically creates a gmirror instance for them. I've used it to set up a handful of servers and it works nicely. -GAWollman