Set up a cluster of Jazz Authorization Server
You can set up a cluster of Jazz® Authorization Server to reduce downtime of your servers.
If you have an active Jazz deployment, you can reduce the risk of outages by clustering your Jazz Authorization Server. If you only have one Jazz Authorization Server instance, then no one can log in if that instance is down. But if you have a cluster, login requests can automatically fail over to other Jazz Authorization Server instances. For a complete instructions, see the Setting up a cluster of Jazz Authorization Servers article in the Deployment wiki.