Your data service configuration might not be supported if you do not adhere to these requirements.
Use the requirements in this section to plan the installation and configuration of Sun Cluster HA for SAP liveCache. These requirements apply to Sun Cluster HA for SAP liveCache only. You must meet these requirements before you proceed with your Sun Cluster HA for SAP liveCache installation and configuration.
For requirements that apply to all data services, see Sun Cluster 3.1 Data Service Planning and Administration Guide.
Use an SAP liveCache version 7.4 or higher.
Configure SAP xserver so that SAP xserver starts on all nodes that the liveCache resource can failover to. To implement this configuration, ensure that the nodelist of the SAP xserver resource group and the liveCache resource group contain the same nodes. Also, the value of desired_primaries and maximum_primaries of the SAP xserver resource must be equal to the number of nodes listed in the nodelist parameter of the liveCache resource. For more information, see How to Register and Configure Sun Cluster HA for SAP liveCache.