#8460: ISO9660 can not read CDs bigger than 4.7G -------------------------------------+---------------------------- Reporter: jahaiku | Owner: nobody Type: bug | Status: new Priority: normal | Milestone: R1 Component: File Systems/ISO 9660 | Version: R1/Development Resolution: | Keywords: Blocked By: | Blocking: Has a Patch: 0 | Platform: All -------------------------------------+---------------------------- Comment (by jahaiku): Replying to [comment:10 scdbackup]: > I am the developer of xorriso. > > You may let it report block addresses of data files, which should > match the LBN from line 848 of iso9660.cpp: > {{{ > TRACE(("InitNode - data start LBN is %d\n", > (int)node->startLBN[FS_DATA_FORMAT])); > }}} > > The xorriso command would be > {{{ > xorriso -indev ...ISO-image-path... \ > -find / -sort_lba -exec report_lba -- \ > | less > }}} > > It will print lines like > {{{ > Report layout: xt , Startlba , Blocks , Filesize , ISO image path > ... > File data lba: 0 , 1907 , 11 , 21781 , '/md5sum.txt' > File data lba: 0 , 1918 , 71 , 144786 , '/README.mirrors.html' > File data lba: 0 , 1989 , 39 , 78036 , '/README.mirrors.txt' > ... > }}} > The column "Startlba" should match the "LBN" values from the trace. > > On a first glimpse, iso9660.cpp looks as if it was restricted to data > files with a single data extent. This would restrict the size of a > data file to 4 GiB-1. But this does not restrict the overall size of the > image. [[BR]] I have check this and the LBN-Value from the TRACE and the value (LBA) I got from xorriso is the same. [[BR]] -- Ticket URL: <http://dev.haiku-os.org/ticket/8460#comment:13> Haiku <http://dev.haiku-os.org> Haiku - the operating system.