From owner-freebsd-geom@FreeBSD.ORG Fri Jun 17 07:51:19 2011 Return-Path: Delivered-To: freebsd-geom@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A3B6E1065672 for ; Fri, 17 Jun 2011 07:51:19 +0000 (UTC) (envelope-from ac@belngo.info) Received: from mail-ey0-f182.google.com (mail-ey0-f182.google.com [209.85.215.182]) by mx1.freebsd.org (Postfix) with ESMTP id 3E5278FC16 for ; Fri, 17 Jun 2011 07:51:18 +0000 (UTC) Received: by eyg7 with SMTP id 7so1174854eyg.13 for ; Fri, 17 Jun 2011 00:51:18 -0700 (PDT) Received: by 10.14.17.209 with SMTP id j57mr273404eej.107.1308297077394; Fri, 17 Jun 2011 00:51:17 -0700 (PDT) MIME-Version: 1.0 Received: by 10.14.127.205 with HTTP; Fri, 17 Jun 2011 00:50:57 -0700 (PDT) In-Reply-To: <20110617073943.GA29016@wolfman.devio.us> References: <20110617073943.GA29016@wolfman.devio.us> From: Alaksiej C Date: Fri, 17 Jun 2011 10:50:57 +0300 Message-ID: To: Nick Ulen Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-geom@freebsd.org Subject: Re: geli,last sector X-BeenThere: freebsd-geom@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: GEOM-specific discussions and implementations List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 17 Jun 2011 07:51:19 -0000 On Fri, Jun 17, 2011 at 10:39 AM, Nick Ulen wrote: > According to man GELI(8) : "The last provider's sector is used to store > metadata." > Are data from last sector stand out among all others random data? > Does this mean it is possible to define that some slice was encrypted > exactly with use geli? Yes. There's a signature. $GAFR if my memory doesn't betray me.