Last week in Why Erlang? Part 1, we talked about some basics when it comes to Erlang, KAZOO, and single-server software. If you haven't read it already, make sure you do so before reading Part 2. Ready? Let's dive in!
Adding data centers
Now that the software has a shared database and the SPOFs have been addressed, the software needs to consider communicating over a wider area network (WAN) -...