Using Serviceguard Extension for RAC, 4th Edition, February 2007

Serviceguard Configuration for Oracle 9i RAC
Creating a Storage Infrastructure with CVM
Chapter 3 145
For more detailed information on how to configure CVM 4.x or later, refer
the Managing Serviceguard Twelfth Edition user’s guide.
Preparing the Cluster and the System Multi-node Package for
use with CVM 4.x or later
1. Create the Cluster file:
# cd /etc/cmcluster
# cmquerycl -C clm.asc -n ever3a -n ever3b
Edit Cluster file
NOTE To prepare the cluster for CVM configuration, you need to be sure
MAX_CONFIGURED_PACKAGES to minimum of 3 (the default value for
MAX_CONFIGURED_PACKAGES for Serviceguard A.11.17 is 150) cluster
configuration file. In the sample set the value to 10.
2. Create the Cluster
# cmapplyconf -C clm.asc
• Start the Cluster
# cmruncl
# cmviewcl
The following output will be displayed:
CLUSTER STATUS
ever3_cluster up
NODE STATUS STATE
ever3a up running
ever3b up running
3. Configure the Cluster Volume Manager (CVM)
Configure the system multi-node package, SG-CFS-pkg, to configure
and start the CVM stack. Unlike VxVM-CVM-pkg, the SG-CFS-pkg
does not restrict heartbeat subnets to a single subnet and supports
multiple subnets.
# cmapplyconf -P /etc/cmcluster/cfs/SG-CFS-pkg.conf