JBoss5.1_Clustering_Guide

Reference:

https://docs.jboss.org/jbossas/docs/Clustering_Guide/4/html/jbosscache.chapt.html

https://docs.jboss.org/jbossas/docs/Clustering_Guide/4/html/index.html

http://docs.jboss.org/jbossclustering/cluster_guide/5.1/html/

JGroup overview

http://www.jgroups.org/overview.html