|PMDAHACLUSTER(1)||General Commands Manual||PMDAHACLUSTER(1)|
pmdahacluster - High Availability Cluster PMDA
pmdahacluster is capable of collecting metric information to enable the monitoring of Pacemaker based HA Clusters through Performance Co-Pilot.
The PMDA collects it's metric data from the following components that make up a Pacemkaer based HA Cluster: Pacemaker, Corosync, SBD, DRBD.
For more detailed information regarding the metrics available please see the included pmns and helpfile with the PMDA.
Install the HA Cluster PMDA by using the Install script as root:
# cd $PCP_PMDAS_DIR/hacluster # ./Install
To uninstall, do the following as root:
# cd $PCP_PMDAS_DIR/hacluster # ./Remove
pmdahacluster is launched by pmcd(1) and should never be executed directly. The Install and Remove scripts notify pmcd when the agent is installed or removed.
- default help text file for the HA Cluster metrics
- installation script for the pmdahacluster agent
- undo installation script for the pmdahacluster agent
- default log file for error messages from pmdahacluster
Environment variables with the prefix PCP_ are used to parameterize the file and directory names used by PCP. On each installation, the file /etc/pcp.conf contains the local values for these variables. The $PCP_CONF variable may be used to specify an alternative configuration file, as described in pcp.conf(5).