IBM® WebSphere® Presence Server Component supports a clustered installation configuration. With a clustered environment, you can have a cluster of one or many cluster members.
This installation scenario requires you to installWebSphere Application Server Network Deployment with a cell environment, which creates the deployment manager and a federated node. If your WebSphere Application Server Network Deployment instance does not include a cell environment, use the Profile Management Tool to create a new profile. When creating the new profile, select the Cell (deployment manager and a managed node) option. Other options are available for setting up a cell environment. Refer to the WebSphere Application Server documentation for more information.