From owner-freebsd-questions@FreeBSD.ORG Tue Oct 7 00:15:24 2008 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 45FBD1065686 for ; Tue, 7 Oct 2008 00:15:24 +0000 (UTC) (envelope-from yurtesen@ispro.net.tr) Received: from turkey.ispro.net.tr (ns2.ispro.net [87.251.0.2]) by mx1.freebsd.org (Postfix) with ESMTP id AFFE68FC0A for ; Tue, 7 Oct 2008 00:15:23 +0000 (UTC) (envelope-from yurtesen@ispro.net.tr) Received: from a91-152-230-218.elisa-laajakaista.fi ([91.152.230.218] helo=[192.168.1.34]) by turkey.ispro.net.tr with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.69 (FreeBSD)) (envelope-from ) id 1Kmzwy-0007RE-Is; Tue, 07 Oct 2008 02:57:17 +0300 Message-ID: <48EAA658.5050506@ispro.net.tr> Date: Tue, 07 Oct 2008 02:59:20 +0300 From: Evren Yurtesen User-Agent: Thunderbird 2.0.0.17 (Windows/20080914) MIME-Version: 1.0 To: Mel References: <48E9E146.9040308@ispro.net.tr> <20081006152430.GA23608@icarus.home.lan> <48EA45D2.70502@ispro.net.tr> <200810062000.26501.fbsd.questions@rachie.is-a-geek.net> In-Reply-To: <200810062000.26501.fbsd.questions@rachie.is-a-geek.net> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Jeremy Chadwick , freebsd-questions@freebsd.org Subject: Re: continuous backup solution for freebsd? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Oct 2008 00:15:24 -0000 Mel wrote: > I think once you and R1soft step out of the "I need a block level device" > paradigm, you will see that modifying ggate with a "copy and fall through" > mode, as well as a mechanism to block writes to the local provider, when the > remote provider wants to write is the best solution all around and your best > bet to get support for it. > Right now, ggate does "intercept and redirect", but the concept of copy and > fall through is not that far away. Bringing the R1soft devs in contact with > the FreeBSD geom list and having them browse the sys/geom/ggate sources to > see how trivial it is to hook into filesystem operations would be the course > of action I'd recommend. > Would it be too much to ask if you can send this information to R1Soft and refer to the post I linked? I just dont think that I can be an efficient gateway of information here :) Thanks, Evren