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Sun Cluster 3.1 Data Service for SAP

How to Verify Sun Cluster HA for SAP Installation and Configuration and Central Instance

Use this procedure to verify the Sun Cluster HA for SAP installation and configuration and central instance.

  1. Log in to the node that hosts the resource group that contains the SAP central instance resource.

  2. Start the SAP GUI to check that Sun Cluster HA for SAP is functioning correctly.

  3. As user sapsidadm, use the central instance stopsap script to shut down the SAP central instance.

    The Sun Cluster software restarts the central instance.

  4. As user root, switch the SAP resource group to another cluster member.


    # scswitch -z -h node2 -g sap-ci-resource-group

  5. Verify that the SAP central instance starts on this node.

  6. Repeat Step 1 through Step 5 until you have tested all of the potential nodes on which the SAP central instance can run.

Where to Go From Here

Go to How to Verify the Installation and Configuration of Sun Cluster HA for SAP as a Failover Data Service or How to Verify Sun Cluster HA for SAP Installation and Configuration of as a Scalable Data Service.