DVD-RW, mkisofs kai large files

[John Salatas]

Hello,
to "provlima" einai to exis:
Exw ena DVD-RW, exw egkatastisei kanonika ta dvdrtools (ta opoia douleuoun 
swsta gia eggrafi cd kai dvd).
Exw ena directory (/home/john/backup) mesa sto opoio exw dyo arxeia ta opoia 
einai to backup tou systimatos mou:
hda1.tar.gz (file size ~2,3 GB)
hda2.tar.gz (file size ~1,8 GB)
trexw to mkisofs ws exis:
mkisofs -v -udf -o /home/john/backup.iso /home/john/backup
kai pairnw to exis error:

mkisofs: Value too large for defined data type. File 
home/john/backup/hda1.tar.gz is too
large - ignoring

Genikws den mporw na dimiourgisw images me arxeia > 2GB
Einai periorismos tou udf auto 'h paizei kati allo?

Thanks