This article is the second part from a serie of 2 articles about glassfish and liferay. I hope you will find this articles very useful. First article is here. Before starting: 1. Be sure you have the DNS configuration working properly (or /etc/hosts) 2. Install a glassfish cluster (http://random-byte.blogspot.com/2008/08/how-to-install-and-configure-glassfish.html) 3. If you have some errors about jdbc\__TimePool (a bug in glassfish) when you are trying to set the target on the cluster just create another JDBC resource with a another name with the target on cluster (Read first part about his error: http://randombugs.wordpress.com/2008/08/26/how-to-install-and-configure-a-glassfish-cluster/) 4. Before ...