From owner-freebsd-stable@FreeBSD.ORG Sun Jan 30 22:18:08 2005 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C2A4116A4CE; Sun, 30 Jan 2005 22:18:08 +0000 (GMT) Received: from wrzx35.rz.uni-wuerzburg.de (wrzx35.rz.uni-wuerzburg.de [132.187.3.35]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1987E43D1D; Sun, 30 Jan 2005 22:18:08 +0000 (GMT) (envelope-from q@uni.de) Received: from wrzx34.rz.uni-wuerzburg.de (wrzx34.rz.uni-wuerzburg.de [132.187.3.34]) by wrzx35.rz.uni-wuerzburg.de (Postfix) with ESMTP id A9D63E1984; Sun, 30 Jan 2005 23:18:06 +0100 (CET) Received: from virusscan (localhost [127.0.0.1]) by wrzx34.rz.uni-wuerzburg.de (Postfix) with ESMTP id 8E9CAB163D; Sun, 30 Jan 2005 23:18:06 +0100 (CET) Received: from wrzx28.rz.uni-wuerzburg.de (wrzx28.rz.uni-wuerzburg.de [132.187.3.28]) by wrzx34.rz.uni-wuerzburg.de (Postfix) with ESMTP id 6CB2AB15E1; Sun, 30 Jan 2005 23:18:06 +0100 (CET) Received: from coyote.q.local (wwsx14.win-screen.uni-wuerzburg.de [132.187.253.14]) by wrzx28.rz.uni-wuerzburg.de (Postfix) with ESMTP id 192F1D8C7A; Sun, 30 Jan 2005 23:18:06 +0100 (CET) Received: from roadrunner.q.local (roadrunner.q.local [192.168.0.148]) by coyote.q.local (8.13.1/8.13.1) with ESMTP id j0UMI5Mk044684; Sun, 30 Jan 2005 23:18:05 +0100 (CET) (envelope-from q@uni.de) Received: from roadrunner.q.local (localhost [127.0.0.1]) by roadrunner.q.local (8.13.1/8.13.1) with ESMTP id j0UMI52o005923; Sun, 30 Jan 2005 23:18:05 +0100 (CET) (envelope-from q@uni.de) Received: (from q@localhost) by roadrunner.q.local (8.13.1/8.13.1/Submit) id j0UMI3TT005922; Sun, 30 Jan 2005 23:18:03 +0100 (CET) (envelope-from q@uni.de) Date: Sun, 30 Jan 2005 23:18:03 +0100 From: Ulrich Spoerlein To: freebsd-stable@freebsd.org Message-ID: <20050130221803.GB2600@galgenberg.net> Mail-Followup-To: freebsd-stable@freebsd.org, phk@freebsd.org Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="s/l3CgOIzMHHjg/5" Content-Disposition: inline User-Agent: Mutt/1.5.6i X-Virus-Scanned: by amavisd-new (Rechenzentrum Universitaet Wuerzburg) cc: phk@freebsd.org Subject: Size of metadata required for GBDE X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 30 Jan 2005 22:18:08 -0000 --s/l3CgOIzMHHjg/5 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi all, I just fiddled around with using GBDE for ISO images (it works) and stumbled across the need to "guess" the size required for the GBDE container. Looks like the size is not increasing linearly. Here are the numbers of 512 byte blocks available in md0 and md0.bde md0 | md0.bde | diff. 2048 1952 96 4096 3936 160 8192 7936 256 16384 15872 512 32768 31744 1024 65536 63520 2016 So, what's the correct formula? Ulrich Spoerlein --=20 PGP Key ID: F0DB9F44 Encrypted mail welcome! Fingerprint: F1CE D062 0CA9 ADE3 349B 2FE8 980A C6B5 F0DB 9F44 Ok, which part of "Ph'nglui mglw'nafh Cthulhu R'lyeh wgah'nagl fhtagn." didn't you understand? --s/l3CgOIzMHHjg/5 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQFB/V0bmArGtfDbn0QRAnWhAKCEMky5v8bCBczFETgCSk+V4NKqrQCgvYeM xYfbUMHTf+vVcULoEpyXItg= =LjU3 -----END PGP SIGNATURE----- --s/l3CgOIzMHHjg/5--