From owner-freebsd-hackers Sat Nov 29 19:13:19 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id TAA10614 for hackers-outgoing; Sat, 29 Nov 1997 19:13:19 -0800 (PST) (envelope-from owner-freebsd-hackers) Received: from vinyl.quickweb.com (vinyl.quickweb.com [209.112.4.14]) by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id TAA10609 for ; Sat, 29 Nov 1997 19:13:16 -0800 (PST) (envelope-from chrisc@vmunix.com) Received: from localhost (chrisc@localhost) by vinyl.quickweb.com (8.8.7/8.6.12) with SMTP id WAA26374 for ; Sat, 29 Nov 1997 22:14:35 -0500 (EST) Date: Sat, 29 Nov 1997 22:14:35 -0500 (EST) From: Chris Coleman X-Sender: chrisc@vinyl.quickweb.com To: hackers@freebsd.org Subject: Drive Mirroring. Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-hackers@freebsd.org X-Loop: FreeBSD.org Precedence: bulk Maybe I am missing the point of this conversation, but at work here we use a program called 'rdist'. It is in the packages collection. It copies all the files from one computer to another; we use it to copyu all our files from one disk to the other. It makes a perfect copy/backup. We installed the boot sector on the backup disk, and when/if the main disk crashes, we just unplug it and reboot. I would think it would work if you had two ccd'd disk sets. --Chris