I'm about to do a resync of the blockchain but as I was deleting my chaindata directory from:
~/Library/Ethereum/chaindata
I noticed there was also another chaindata directory located here:
~/Library/Ethereum/geth/chaindata
This seems a bit confusing to me. Am I supposed to delete both? What is the difference between the two? I'm not sure if the chaindata directory existed before I updated geth to 1.5.9 today. I'm using Mist if that helps.