HP A.06.11 - Manual (Page 194)

2. Export/set the following environmental variables:
ORACLE_SID=SAP_instance_name
ORACLE_HOME=Oracle_software_home_directory
[SAPBACKUP_TYPE=OFFLINE]
Default is ONLINE.
SAPDATA_HOME=database_files_directory
SAPBACKUP=BRTOOLS_logs_and_control_file_copy_directory
SAPREORG=BRSPACE_logs_directory
OB2BARLIST=backup_specification_name
The backup specification is needed only to specify which Data Protector
devices should be used for backup. Other information from the backup
specification, like SAP R/3 objects to be backed up or the BRBACKUP
options, is ignored and has to be specified manually at run time.
[OB2BARHOSTNAME=application_system_name]
Optional if you want to specify a virtual server name in cluster environments.
Alternatively, these variables can be specified in the backint parameter file. If
this is required, the location of the file must be specified in the SAP configuration
file using the util_par_file parameter:
util_par_file = path\filename
If you do not supply the path, the system searches for the parameter file in the
directory:
UNIX: ORACLE_HOME/dbs
Windows: SAPDATA_HOME\database
3. If you plan to do backups in the RMAN mode, ensure that the SBT_LIBRARY
parameter in the initSAP_instance.sap file points to the correct
platform–specific Data Protector MML. For details on the Data Protector MML
location, see
Step 3 on page 88.
4. Run the BRBACKUP command.
brbackup -t {online_split | offline_split | online_mirror
| offline_mirror} [–q split] -d util_file -m all -c -u
user/password
Backing up using Oracle Recovery Manager
If RMAN is used directly, consider the following:
Integrating SAP R/3 and Data Protector 194