MondoRescue is the premier GPL disaster recovery suite for Linux/FreeBSD
Mondo Rescue is a GPL disaster recovery solution. It supports Linux (i386, x86_64, ia64) and FreeBSD (i386). It's packaged for multiple distributions (RedHat, RHEL, SuSE, SLES, Mandriva, Debian). It supports tapes, disks, network and CD/DVD as backup media, multiple filesystems, LVM, software and hardware Raid. You need it to be safe.