HP A.06.11 - Manual (Page 95)

Figure 20 Taking the Oracle resource group offline
Verify that you have set the Prevent Failback option for the Oracle resource group
and Do not restart for the DB_NAME.world resource, which is an Oracle Database
resource.
Figure 21 Checking properties
MC/ServiceGuard clients
When restoring the database from a backup performed on a virtual host, you should
set OB2BARHOSTNAME environment variable in the RMAN script. For example:
Integration guide for Oracle and SAP 95