Log in to iManager on Node1 and navigate to View Objects.
Under System, navigate to the driver set containing the User Application driver.
Select AppConfig > AppDefs > > Configuration.
Select the XMLData attribute and set the com.netiq.idm.cis.clustered property to true.
For example:
<property>
<key>com.netiq.idm.cis.clustered</key>
<value>true</value>
</property>
Click OK.