This program runs on Debian-based Linux systems and performs raw cloning from disk to disk, disk to image, and image to disk. It is powered by the dd tool.
Much better here: https://sourceforge.net/p/sysbackres/
https://github.com/shampuan/Zeus-Raw-Copy
...Uses a SQL database to manage backup file information. The files are managed through their checksum (SHA256).
See wiki page for additional information:
https://sourceforge.net/p/filebasedbackup/wiki/Home/
The project is work in progress. Main backup script is functional, but i have taken a break from adding features to the main program to build a GUI in Tkinter.