From owner-freebsd-hackers@FreeBSD.ORG Wed Dec 15 18:58:12 2004 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 89C5D16A4CE for ; Wed, 15 Dec 2004 18:58:12 +0000 (GMT) Received: from mail27.syd.optusnet.com.au (mail27.syd.optusnet.com.au [211.29.133.168]) by mx1.FreeBSD.org (Postfix) with ESMTP id E0E4243D31 for ; Wed, 15 Dec 2004 18:58:11 +0000 (GMT) (envelope-from PeterJeremy@optushome.com.au) Received: from cirb503493.alcatel.com.au (c211-30-75-229.belrs2.nsw.optusnet.com.au [211.30.75.229]) iBFIwA2m020530 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO) for ; Thu, 16 Dec 2004 05:58:10 +1100 Received: from cirb503493.alcatel.com.au (localhost.alcatel.com.au [127.0.0.1])iBFIw9xP091316 for ; Thu, 16 Dec 2004 05:58:09 +1100 (EST) (envelope-from pjeremy@cirb503493.alcatel.com.au) Received: (from pjeremy@localhost) by cirb503493.alcatel.com.au (8.12.10/8.12.9/Submit) id iBFIw9KN091315 for freebsd-hackers@freebsd.org; Thu, 16 Dec 2004 05:58:09 +1100 (EST) (envelope-from pjeremy) Date: Thu, 16 Dec 2004 05:58:09 +1100 From: Peter Jeremy To: freebsd-hackers@freebsd.org Message-ID: <20041215185809.GJ79646@cirb503493.alcatel.com.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2i Subject: Multi-volume compressed dumps on DVDs X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Dec 2004 18:58:12 -0000 Has anyone looked at modifying dump/restore to support: 1) Dumping onto DVDs (sending the appropriate "close volume" command) 2) Compressed multi-volume dumps This means monitoring the compressed data stream and flushing the compress engine state at the end of each volume (so that each volume remains a independent entity for restore purposes). -- Peter Jeremy