cdbkup

Simple but full-featured backup/restore perl scripts (uses gnu tar)

CDBKUP is a professional-grade open-source package for backing up filesystems onto CD-Rs or CD-RWs. Features: Supports full or incremental backups. Results are stored as GNU tarballs on ISO 9660 filesystems. Excellent support for multi-session CDs. Large backups can be split between multiple CDs. Supports gzip, bzip2 or no compression.