Depending on the flexibility and granularity of administration that you require for each back-end resource, you can configure Sun Cluster HA for BroadVision One-To-One Enterprise back-end servers to use only one resource group. To set up this alternative configuration, configure the BroadVision One-To-One Enterprise root host, back-end, and Interaction Manager processes as follows.
Configure root host and all of the back-end resources to use n logical hostnames inside of the same failover resource group.
Configure the Interaction Manager resource on one of the following locations.
All of the cluster nodes.
All of the cluster private hostnames. See the Sun Cluster 3.1 Software Installation Guide for details on cluster interconnect and private hostnames.
Configure Interaction Manager resources on all of the cluster nodes or on all of the cluster private hostnames. If you configure the Interaction Managers on all of the cluster private hostnames, set up the HTTP servers on the same cluster. Alternatively, if you configure the Interaction Managers on all of the cluster nodes, the HTTP servers can be set up outside of the cluster.