pmdahacluster - High Availability Cluster PMDA
Contents
Description
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 Pacemaker 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.
Files
$PCP_PMDAS_DIR/hacluster/help
default help text file for the HA Cluster metrics
$PCP_PMDAS_DIR/hacluster/Install
installation script for the pmdahacluster agent
$PCP_PMDAS_DIR/hacluster/Remove
undo installation script for the pmdahacluster agent
$PCP_LOG_DIR/pmcd/hacluster.log
default log file for error messages from pmdahaclusterInstallation
Install the HA Cluster PMDA by using the Install script as root:
#cd$PCP_PMDAS_DIR/hacluster#./Install
To uninstall, do the following as root:
#cd$PCP_PMDAS_DIR/hacluster#./Removepmdahacluster 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.
Name
pmdahacluster - High Availability Cluster PMDA
Pcp Environment
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).
See Also
PCPIntro(1), pmcd(1) and pmstore(1). Performance Co-Pilot PCP PMDAHACLUSTER(1)
