To enable the HA for SAP NetWeaver data service to make SAP NetWeaver applications highly available, configure the data service as described in the procedures in this section. These procedures perform the following tasks.
Register and configure the SAP central services resources. The SAP central services consist of the following components:
SAP sapstartsrv
SAP central services
SAP replicated enqueue server
SAP replicated enqueue preempter
Register and configure resources for the SAP NetWeaver primary application instance.
Register and configure the SAP NetWeaver additional application server instance.
The resource groups and the storage resource were created in How to Enable the SAP NetWeaver to Run in a Cluster.