Isn't is already true that there is one copy to corrupt? The whole idea of using hard-linked trees (a la rsnapshot [1]) presumes that when a file doesn't change

Isn't is already true that there is one copy to corrupt? The whole idea of using hard-linked trees (a la rsnapshot [1]) presumes that when a file doesn't change, there is only one copy. [1] http://rsnapshot.org/ http://rsnapshot.org/