From owner-freebsd-geom@FreeBSD.ORG Mon Mar 12 04:17:35 2012 Return-Path: Delivered-To: freebsd-geom@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 3A8761065677; Mon, 12 Mar 2012 04:17:35 +0000 (UTC) (envelope-from bu7cher@yandex.ru) Received: from forward3.mail.yandex.net (forward3.mail.yandex.net [IPv6:2a02:6b8:0:602::3]) by mx1.freebsd.org (Postfix) with ESMTP id 983D08FC0A; Mon, 12 Mar 2012 04:17:34 +0000 (UTC) Received: from smtp1.mail.yandex.net (smtp1.mail.yandex.net [77.88.46.101]) by forward3.mail.yandex.net (Yandex) with ESMTP id E712CB41A7B; Mon, 12 Mar 2012 08:17:32 +0400 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1331525853; bh=yiGunh0osgEgqQRaG0pHhvv+otyDDxtYX73hcUOjTJ4=; h=Message-ID:Date:From:MIME-Version:To:CC:Subject:References: In-Reply-To:Content-Type:Content-Transfer-Encoding; b=Nmt0vA1NqlGD2L5z02ZkLRB9maZMSWST+LfE5hjCKiqu64O/Oz7MueZ8Dr5C9ziqH vpo14qxK6s1rO62S6NyI1jxIdul2wgzoXegN0cZpbLsqkzjXwRSFV/q08xCgzDaCMg spDesfqhpcFYDYqmQfR8Q6aVFPUYhzUbZJv5/uhA= Received: from smtp1.mail.yandex.net (localhost [127.0.0.1]) by smtp1.mail.yandex.net (Yandex) with ESMTP id B204DAA03BC; Mon, 12 Mar 2012 08:17:32 +0400 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1331525852; bh=yiGunh0osgEgqQRaG0pHhvv+otyDDxtYX73hcUOjTJ4=; h=Message-ID:Date:From:MIME-Version:To:CC:Subject:References: In-Reply-To:Content-Type:Content-Transfer-Encoding; b=Vcba2RX/mjPw+gvZhuoshHveed6aUFBUAt3RqMPUqxYMuCXe6ZdRWw0coD+Hnam86 MYMPDpLa5lxF47yEr1bHNLKNgU0RQFvJSpZJ3taPlojxn2i7EGrN31YzpMmu3U7oi3 TcAzGaXRCuq1aYF4zj9biPplY6KTLj/kRKbyE3EQ= Received: from mail.kirov.so-ups.ru (mail.kirov.so-ups.ru [178.74.170.1]) by smtp1.mail.yandex.net (nwsmtp/Yandex) with ESMTP id HVSaPIwG-HWSasgsD; Mon, 12 Mar 2012 08:17:32 +0400 X-Yandex-Spam: 1 Message-ID: <4F5D78D7.5030003@yandex.ru> Date: Mon, 12 Mar 2012 08:17:27 +0400 From: "Andrey V. Elsukov" User-Agent: Mozilla Thunderbird 1.5 (FreeBSD/20051231) MIME-Version: 1.0 To: Adrian Chadd References: <4F5C71DC.3010203@yandex.ru> In-Reply-To: X-Enigmail-Version: 1.3.5 Content-Type: text/plain; charset=KOI8-R Content-Transfer-Encoding: 7bit Cc: freebsd-current , freebsd-geom@freebsd.org Subject: Re: [RFC, RFT] LDM support (aka Windows Dynamic Volumes) 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: Mon, 12 Mar 2012 04:17:35 -0000 On 11.03.2012 23:31, Adrian Chadd wrote: > This is awesome! > > Is it just read-only, or does it allow creation/destruction of LDM volumes? It is read-only, but you can partially destroy LDM metadata on given disk. LDM keeps information about all volumes on each disk, and i guess windows can recover destroyed metadata. It is targeted to get access to some windows partitions. Actually, it is possible make better LDM support in conjunction with GEOM_RAID, but i think we don't need it :) -- WBR, Andrey V. Elsukov