The arbitrator pattern is a great lightweight solution to the split-brain problem. Here's a great blog about it: http://messagepassing.blogspot.se/2012/03/cap-t

The arbitrator pattern is a great lightweight solution to the split-brain problem. Here's a great blog about it: http://messagepassing.blogspot.se/2012/03/cap-theorem-and-mysql-cluster.html http://messagepassing.blogspot.se/2012/03/cap-theorem-and-my...