is there a way, using a knoppix live cd, that I can make a backup image of my local hard drive partition and then burn it across multiple dvds? I have an external dvd burner to burn the dvds.

the problem is I don't have enough free space on the drive to store the image there temporarily and I can't figure out if there's a way to create the image and have k3b split it across 7-8 dvds.

any help is much appreciated, or if anyone knows how to accomplish this any way at all.