WebSphere brand IBM WebSphere Presence Server, Version 7.0

Planning for high availability

For high availability–including scalability, load balancing, and failover–you can configure WebSphere® Application Server so that Presence Server runs in vertical and horizontal clusters.

A cluster is a group of servers that are managed together and participate in workload management. SIP and HTTP (for REST) proxy servers are used to route requests among the servers in the cluster.

Because Presence Server is deployed in a clustered configuration, it offers the following potential benefits:



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