HP OpenView Storage B6960-96008 manual 168

Integrating SAP R/3 and Data Protector

Configuring the Integration

integration. However, you need to create a link to the Data Protector backint interface on all other nodes. Enter the following command on all other nodes:

ln -s /opt/omni/lbin/backint \ /usr/sap/<ORACLE_SID>/sys/exe/run

In a cluster environment, the environment variable OB2BARHOSTNAME must be defined as the virtual hostname before running the configuration from the command line (on the client). The OB2BARHOSTNAME variable is set as follows:

	•	On UNIX: export OB2BARHOSTNAME=<virtual_hostname>
	•	On Windows: set OB2BARHOSTNAME=<virtual_hostname>
	Add the SAP R/3 group dba user to Data Protector for the virtual server
	and for every node in the cluster.
	For information on how to add a user to a user group, see the online Help
	index: “adding users”.
	For information on the Data Protector Cell Manager package
	configuration (if you want to install and configure the Data Protector
	Cell Manager in the MC/SG cluster), see the online Help index
	“MC/ServiceGuard integration”.
Cluster-Aware	The client configuration must be performed on only one of the cluster
Clients on	nodes per one SAP R/3 server, since the Data Protector SAP R/3
Windows	configuration file resides on the Cell Manager.
	However, the Data Protector backint program needs to be manually
	copied to the correct location on all other nodes. On every other node,
	copy the <Data_Protector_home>\bin\backint.exe to the directory
	where the SAP R/3 backup utilities reside.
NOTE	Each SAP R/3 instance must be configured separately.

168 Chapter 2