Oracle Database Oracle Clusterware Installation Guide for HP-UX

■ vg_name is the name of the volume group
■ dbname is the name of the database
Use the following guidelines when creating or editing this file:
■ Each line in the file must have the following format:
database_object_identifier=logical_volume
Checking the System Setup with CVU
The logical volume names suggested in this manual include the database
object identifier that you must use in this mapping file. For example, in the
following logical volume name, redo1_1 is the database object identifier:
/dev/oracle_vg/rrac_redo1_1_raw_120m
■ The file must specify one automatic undo tablespace datafile (undotbsn) and
two redo log files (redon_1, redon_2) for each instance.
■ Specify at least two control files (control1, control2).
■ To use manual instead of automatic undo management, specify a single RBS
tablespace datafile (rbs) instead of the automatic undo management
tablespace data files.
■ Save the file and note the file name that you specified.
■ When you are configuring the oracle user’s environment later in this
chapter, set the DBCA_RAW_CONFIG environment variable to specify the full
path to this file.
5.7.3 Desupport of the Database Configuration Assistant Raw Device Mapping File
With the release of Oracle Database 11g and Oracle RAC release 11g, configuring raw
devices using Database Configuration Assistant is not supported.
5.8 Checking the System Setup with CVU
As the oracle user, use the following command syntax to start Cluster Verification
Utility (CVU) stage verification to check hardware, operating system, and storage
setup:
/mountpoint/runcluvfy.sh stage –post hwos –n node_list [-verbose]
In the preceding syntax example, replace the variable node_list with the names of
the nodes in your cluster, separated by commas. For example, to check the hardware
and operating system of a two-node cluster with nodes node1 and node2, with the
mountpoint /mnt/dvdrom/ and with the option to limit the output to the test results,
enter the following command:
$ /mnt/dvdrom/runcluvfy.sh stage –post hwos –n node1,node2
Select the option -verbose to receive detailed reports of the test results, and progress
updates about the system checks performed by Cluster Verification Utility.
Configuring Oracle Real Application Clusters Storage 5-23