From owner-freebsd-stable@FreeBSD.ORG Sat Jun 4 20:57:51 2005 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id DEE6616A41C for ; Sat, 4 Jun 2005 20:57:51 +0000 (GMT) (envelope-from dmagda@ee.ryerson.ca) Received: from tomts22-srv.bellnexxia.net (tomts22-srv.bellnexxia.net [209.226.175.184]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5FB8D43D48 for ; Sat, 4 Jun 2005 20:57:51 +0000 (GMT) (envelope-from dmagda@ee.ryerson.ca) Received: from [192.168.1.133] ([70.48.7.157]) by tomts22-srv.bellnexxia.net (InterMail vM.5.01.06.10 201-253-122-130-110-20040306) with ESMTP id <20050604205750.CPKZ21470.tomts22-srv.bellnexxia.net@[192.168.1.133]> for ; Sat, 4 Jun 2005 16:57:50 -0400 In-Reply-To: <20050603225015.GA60773@FS.denninger.net> References: <20050603222620.GA708@hiMolde.no> <20050603223634.GA13927@thened.net> <20050603225015.GA60773@FS.denninger.net> Mime-Version: 1.0 (Apple Message framework v622) Content-Type: text/plain; charset=US-ASCII; format=flowed Message-Id: Content-Transfer-Encoding: 7bit From: David Magda Date: Sat, 4 Jun 2005 16:57:52 -0400 To: freebsd-stable@freebsd.org X-Mailer: Apple Mail (2.622) Subject: Re: RAID-1 as back-up X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: David Magda List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 04 Jun 2005 20:57:52 -0000 On Jun 3, 2005, at 18:50, Karl Denninger wrote: > As with all backup strategies (absent write-once media in SOME cases) > if the > media is PHYSICALLY connected to the machine and it is hacked it is > possible > for a hacker to scribble on THAT as well. This is no more likely, > however, Or a voltage spike to fry it (the OP has a UPS, right?). Or if there is some flooding it will scramble things as well. Regardless of media you use, make sure there is at least one back up off site. I've heard of some insurance companies not paying out the business continuation payments since there was no off site data (it was a condition in the agreement / contract).