Using Serviceguard Extension for RAC, 3rd Edition, May 2006

Serviceguard Configuration for Oracle 10g RAC
Creating a Storage Infrastructure with CVM
Chapter 2 77
NOTE The specific commands for creating mirrored and multi-path storage
using CVM are described in the HP-UX documentation for the VERITAS
Volume Manager.
Using CVM 3.x
This section has information on how to prepare the cluster and the
system multi-node package with CVM 3.x.
Preparing the Cluster for Use with CVM 3.x
In order to use the VERITAS Cluster Volume Manager (CVM) version
3.x, the cluster must be running with a special CVM package. This
means that the cluster must already be configured and running before
you create disk groups.
NOTE Cluster configuration is described in the previous section.
To prepare the cluster for CVM disk group configuration, you need to
ensure that only one heartbeat subnet is configured. Then use the
following command, which creates the special package that
communicates cluster information to CVM:
# cmapplyconf -P /etc/cmcluster/cvm/VxVM-CVM-pkg.conf
WARNING This file should never be edited.
After the above command completes, start the cluster and create disk
groups for shared use as described in the following sections.
Starting the Cluster and Identifying the Master Node Run the
cluster, which will activate the special CVM package:
# cmruncl