Cannot view the cluster configuration: Permission denied. This user doesn't have access to view the cluster configuration.
To resolve this error, edit the cluster configuration file and add the following information:
USER_NAME | conclusr |
USER_HOST | ANY_SERVICEGUARD_NODE |
USER_ROLE | MONITOR |
Apply the cluster configuration file. Now, you should be able to view the cluster configuration using the cmviewcl command.
Creating the Monitor Package
The Continentalclusters monitoring software is configured as a Serviceguard package so that it remains highly available. If more than one primary cluster is configured to share the same common recovery cluster, such as a multiple recovery pair scenario, the monitor package running on the common recovery cluster performs the following:
•monitors all of the primary clusters
•sends notifications for all of the monitored clusters events
The following steps should be carried out on the recovery cluster and can be repeated on the primary cluster if you want the primary cluster to monitor the recovery cluster:
Starting with Continentalclusters A.08.00, the monitor package can be configured as a modular package. In addition, the existing monitor package configured as a legacy package can be migrated to a modular style package. For information on configuring the monitor package as a modular package or for migrating an existing monitor package from the legacy package style to the modular style, see “Configuring the Monitoring Daemon as a Modular Package” (page 65).
NOTE: HP recommends configuring the Monitoring daemon as a Modular package
To configure monitoring daemon in legacy style, complete the following steps:
1.On the node where the configuration is located, create a directory for the monitor package.
#mkdir /etc/cmcluster/ccmonpkg
2.Copy the template files from the /opt/cmconcl/scripts directory to the /etc/ cmcluster/ccmonpkg directory.
#cp /opt/cmconcl/scripts/ccmonpkg.* /etc/cmcluster/ccmonpkg
•ccmonpkg.config is the ASCII package configuration file template for the Continentalclusters monitoring application.
•ccmonpkg.cntl is the control script file for the Continentalclusters monitoring application.
NOTE: It is not recommended editing the ccmonpkg.cntlfile. However, if preferred, change the default SERVICE_RESTART value
3.Edit the package configuration file (suggested name of /etc/cmcluster/ccmonpkg/ ccmonpkg.config) to match the cluster configuration:
a.Add the names of all nodes in the cluster on which the monitor may run.
b.AUTO_RUN should be set to YES so that the monitor package can fail over between local nodes.
NOTE: For all primary and recovery packages, AUTO_RUN is always set to NO.
4.Continentalclusters provides an optional feature for recovery groups to be in the maintenance mode. To enable this feature, configure the monitor package with a file system in a shared
62 Designing Continentalclusters