From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265438AbUBAWZo (ORCPT ); Sun, 1 Feb 2004 17:25:44 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265467AbUBAWZo (ORCPT ); Sun, 1 Feb 2004 17:25:44 -0500 Received: from [62.38.238.134] ([62.38.238.134]:35820 "EHLO pfn1.pefnos") by vger.kernel.org with ESMTP id S265438AbUBAWZl (ORCPT ); Sun, 1 Feb 2004 17:25:41 -0500 From: "P. Christeas" To: lkml Subject: Q: large files in iso9660 ? Date: Mon, 2 Feb 2004 00:24:31 +0200 User-Agent: KMail/1.6 Cc: viro@math.psu.edu MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-Id: <200402020024.31785.p_christ@hol.gr> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, I've tried to create a disk (DVD) which contains a single 3.8GB file. The creation (mkisofs) worked and the disk's TOC reads 3.8GB. However, the filesystem reads as if one ~9MB file only exists. I guess large files in isofs may be out of spec. Q: What's the file size limit in iso9660? Q: Is there any chance the negative number (although out of spec) may be correctly interpreted (mount option) ? Thanks. FYI: isoinfo -d -i /dev/cdrom CD-ROM is in ISO 9660 format System id: LINUX Volume id: CDROM Volume set id: Publisher id: Data preparer id: Application id: MKISOFS ISO 9660/HFS FILESYSTEM BUILDER & CDRECORD CD-R/DVD CREATOR (C) 1993 E.YOUNGDALE (C) 1997 J.PEARSON/J.SCHILLING Copyright File id: Abstract File id: Bibliographic File id: Volume set size is: 1 Volume set seqence number is: 1 Logical block size is: 2048 Volume size is: 1987287 Joliet with UCS level 3 found Rock Ridge signatures version 1 found isoinfo -l -i /dev/cdrom Directory listing of / d--------- 0 0 0 2048 Jan 31 2004 [ 28] . d--------- 0 0 0 2048 Jan 31 2004 [ 28] .. ---------- 0 0 0 -225376141 Jan 31 2004 [ 31] WIN_C.TGZ;1