From DeveloperWorks, Asynchronous replication of WebSphere Process Server and WebSphere Enterprise Service Bus for disaster recovery environments

This article describes an environment that is based on using a disk replication system in asynchronous mode. You can include this environment in a disaster recovery plan that includes a secondary data center using IBM WebSphere Process Server or WebSphere Enterprise Service Bus.

A serious concern if you are using WebSphere Process Server for mission critical-must-continue-to-run applications. It deals with the question of how to implement a disaster recovery solution that spans physical remote sites.