To start a server with no other peers (initiate a Chord ring) run the following command:
node chord.js
To join an existing Chord ring, you need the address of an existing peer, then you are able to run:
node chord.js [IP-address] [port]
Access the web-interface on a node, by navigating to it from a web browser.
You can run the following commands in the terminal on an active node:
leave: Perform nice leave
successor: Return successor information
predecessor: Return predecessor information
exit: Terminate node (brutal)
help: Returns this information :)