Extension properties for Sun Cluster HA for Sun Grid Engine resources are set when you run the script that creates these resources. You need to set these properties only if you require values other than the values that are set by the script. For information about Sun Cluster HA for Sun Grid Engine extension properties, see the SUNW.gds(5) man page. You can update some extension properties dynamically. You can update other properties, however, only when you create or disable a resource. The Tunable entry indicates when you can update a property.
To update an extension property of a resource, run the clresource(1CL) command with the following option to modify the resource:
Identifies the extension property that you are setting
Specifies the value to which you are setting the extension property
You can also use the procedures in Chapter 2, Administering Data Service Resources, in Sun Cluster Data Services Planning and Administration Guide for Solaris OS to configure resources after the resources are created.