From owner-freebsd-hackers@freebsd.org Thu Apr 14 17:31:17 2016 Return-Path: Delivered-To: freebsd-hackers@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 6EE30ADAE1D for ; Thu, 14 Apr 2016 17:31:17 +0000 (UTC) (envelope-from wojtek@puchar.net) Received: from puchar.net (puchar.net [84.10.41.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "puchar.net", Issuer "puchar.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id E55361336 for ; Thu, 14 Apr 2016 17:31:16 +0000 (UTC) (envelope-from wojtek@puchar.net) Received: Received: from 127.0.0.1 (localhost [127.0.0.1]) by puchar.net (8.15.2/8.14.9) with ESMTPS id u3EHV3Yf055001 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Thu, 14 Apr 2016 19:31:04 +0200 (CEST) (envelope-from wojtek@puchar.net) Received: from laptop.wojtek.intra (localhost [127.0.0.1]) by laptop.wojtek.intra (8.14.9/8.14.9) with ESMTP id u3EHV6hY005053; Thu, 14 Apr 2016 19:31:06 +0200 (CEST) (envelope-from wojtek@puchar.net) Received: from localhost (wojtek@localhost) by laptop.wojtek.intra (8.14.9/8.14.9/Submit) with ESMTP id u3EHV0CH005050; Thu, 14 Apr 2016 19:31:00 +0200 (CEST) (envelope-from wojtek@puchar.net) X-Authentication-Warning: laptop.wojtek.intra: wojtek owned process doing -bs Date: Thu, 14 Apr 2016 19:31:00 +0200 (CEST) From: Wojciech Puchar X-X-Sender: wojtek@laptop.wojtek.intra To: Aleksander Alekseev cc: freebsd-hackers@freebsd.org Subject: Re: A few stupid questions regarding MBR and boot0 In-Reply-To: <20160414144849.7a08b1db@fujitsu> Message-ID: References: <20160414144849.7a08b1db@fujitsu> User-Agent: Alpine 2.20 (BSF 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3 (puchar.net [10.0.1.1]); Thu, 14 Apr 2016 19:31:04 +0200 (CEST) X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 14 Apr 2016 17:31:17 -0000 > > 1) If I understand correctly first 512 bytes of /dev/ad0 > and /boot/boot0 file should match, but they don't: > > http://afiskon.ru/s/31/665dc9755c_mbr.txt > > Could someone please explain why they don't match? > because of MBR partition table entries.