Configuring Single Instance Applications in CFS/CVM Environments in Continentalclusters, November 2006

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MONITORING_CLUSTER recovery_cluster
CLUSTER_ALERT 10 MINUTES
NOTIFICATION EMAIL [e-mail]
"Cluster primary_cluster is down."
CLUSTER_ALARM 10 MINUTES
NOTIFICATION EMAIL [e-mail]
"Cluster primary_cluster is down and is in alarm state."
CLUSTER_EVENT primary_cluster/UNREACHABLE
MONITORING_CLUSTER recovery_cluster
CLUSTER_ALERT 10 MINUTES
NOTIFICATION EMAIL [e-mail]
"Cluster primary_cluster is unreachable."
CLUSTER_EVENT primary_cluster/ERROR
MONITORING_CLUSTER recovery_cluster
CLUSTER_ALERT 10 MINUTES
NOTIFICATION EMAIL [e-mail]
"Cluster primary_cluster is error."
Apply the Continentalclusters configuration information using the cmapplyconcl command on the
recovery cluster.
$cmapplyconcl –C cmconcl.config
5.5 Setting up Physical Data Replication
Configure the special environment files corresponding to the underlying disk array replication
technology used, such as Continuous Access XP or EMC SRDF, to set up physical data replication.
This environment file must be under the same path on all nodes of both primary and recovery clusters.
However, the environment file must reside in a directory other than the package configuration
directory.
Example of an environment file for Continuous Access XP and EMC SRDF technology can be found in
Appendix. For more information on the environment file refer to the Metrocluster chapters in the
“
Designing Disaster Tolerant High Availability Clusters, 14th Edition, February 2006 Update” manual.
5.6 Editing the ccrac.config file
1) Copy the ccrac.config file from /opt/cmconcl/scripts to the /etc/cmconcl/ccrac directory.
2) Edit the ccrac.config file to suit your storage environment.
CCRAC_ENV - fully qualified Metrocluster environment file name. This file naming convention
as required by the Metrocluster software. It has to be appended with
_<DataReplication>.env where <DataReplication> is the name of the data replication scheme
being used. Refer to Metrocluster documents for the environment file naming convention