Designing Disaster Tolerant High Availability Clusters, 10th Edition, March 2003 (B7660-90013)

Building a Continental Cluster
Support for Oracle 9i RAC Instances in a ContinentialClusters Environment
Chapter 5280
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CCRAC_ENV[2]=/etc/cmconcl/ccrac/db3 \
/db3EnvFile_xpca.env
CCRAC_SLVM_VGS[2]=ccracvg5 ccracvg6
CCRAC_INSTANCE_PKGS[1]=ccracPkg5 ccracPkg6
e. Copy the edited file to the final directory:
# cp ccrac.config.mycopy \
/etc/cmconcl/ccrac/ccrac.config
f. Copy file /etc/cmconcl/ccrac/ccrac.config to all the other
nodes of the cluster.
g. Login as root on one node of the recovery cluster and repeat steps
b through f from above.
7. Configure ContinentalClusters Recovery Group for Oracle 9i
RAC instance. Define one recovery group for each Oracle 9i RAC
instance recovery. The PRIMARY_PACKAGE specified for the
Oracle 9i RAC instance recovery group is the name of the instance
package configured on the primary cluster. The
RECOVERY_PACKAGE specified for the RAC instance recovery
group is the corresponding instance package name configured on the
recovery cluster. One recovery group for each RAC instance is
required in the ContinentalClusters configuration file. For example:
RECOVERY_GROUP_NAME instanceRG1
PRIMARY_PACKAGE ClusterA/instancepkg1
RECOVERY_PACKAGE ClusterB/instancepkg1'
RECOVERY_GROUP_NAME instanceRG2
PRIMARY_PACKAGE ClusterA/instancepkg2
RECOVERY_PACKAGE ClusterB/instancepkg2'
Packages instancepkg1 and instancepkg2 are configured to run on
primary cluster “ClusterA”. Packages instancepkg1
' and
instancepkg2
' are configured to be restarted or recovered on recovery
cluster “ClusterB” upon primary cluster failure.
After editing the ContinentalClusters configuration file to add in the
recovery group specification for Oracle 9i RAC instance packages, you
have to manually apply the new configuration by running the command,
cmapplyconcl.