Backup the "Backup Server"?

Is there anyone out there who backs up their backup server at all? Is there an easy way to do it or do you just backup your backup files and then re-install the server if required?

EDIT:
The discussion below seems related but what if I don’t run linux and have no linux experience?

EDIT:
Another interesting discussion on migrating everything to a new server. Seems to relate to what I’m asking but there doesn’t seem to be a final response…

In newer versions UrBackup does make backups of its own database in the backup folder. So the method mentioned in the second thread should not be necessary anymore.

This thread discusses how to best move the backup folder:

viewtopic.php?f=1&t=150