Introduction on Clustering
Today’s enterprise depends on the availability of mail and web services. Failure is never far away, whether it be a hardware failure or a human error. We have to try to make an infrastructure as highly available as possible. No company would afford to lose a customer when the services they offer to be unreachable, especially since that downtime will almost undoubtedly cost them money. Clustering is the approach towards maintaining highly available Customer service.
A simple approach for Sun Message Queue Clustering