I tried to follow the image Aroma1997 tossed out, but I cannot seem to make a miner break one level of cobble. I tried an advanced Miner on Whitelist with just a cobblestone... and it started mining a while level of stone before I realized it.
Can someone give me the specifics of what is supposed to be set up and what I should expect while it is working? I must be missing something, show me the baby steps.