On Thu, Dec 04, 2008 at 12:44:14PM -0500, Steve Polyack wrote: > Not too say you're .iso images can't be >2GB/4GB, but I'm pretty sure > the ISO9660 standard is limited to a 2GB maximum file size (for files > within the .iso). You must use UDF to burn files of greater size. > mkisofs(8) seems to support this, if only in alpha/hybrid stage: > > -udf Include UDF support in the generated filesystem image. UDF sup- > port is currently in alpha status and for this reason, it is not > possible to create UDF only images.
It would seem then that the O.P. who is already splitting his backup into 4.3GB chunks should split backups into sub-2GB chunks. 4,700,000,000 is the standard DVD size, I'd shoot for chunks of 4.5E9/3 so as to have about 200MB of headroom per DVD. growisofs will write 3 files to the DVD just as easily as one. The magic of growisofs is that it invokes mkisofs on the fly. And also that cdrecord had obnoxious (and broken) licensing in years past when I last tried it. -- David Kelly N4HHE, [EMAIL PROTECTED] ======================================================================== Whom computers would destroy, they must first drive mad. _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[EMAIL PROTECTED]"
