I was trying not to get this thread off topic, as the OP's question was about moving a repository.
This is what I was trying to reproduce in this thread. I moved the rep_4 out of the "jet" folder and changed the number from 4 to 6 and tried
cm repository add rep_6 mynewtest local
But, it errored out. I'll read up on the replica idea and create another thread if that's applicable, but for now I was trying to finish up the initial concept of copying the repository to a different drive, and re-linking it with the Plastic server. That doesn't seem to work, can you provide a working example with the folder moved out of the "jet" folder?