Highly Available DAS and NA

The Sun Cluster HA for Sun Java System Application Server provides high availability that complements the high availability provided by the Sun Java System Application Server Enterprise Edition. The Sun Cluster HA for Sun Java System Application Server makes the DAS highly available by running it as a failover Sun Cluster data service. The Node Agents are made highly available by running them as a failover Sun Cluster data service. As a functionality provided by the Sun Java System Application Server Enterprise Edition, the Node Agents in turn make the Sun Java System Application Server instances highly available.