pmdahacluster(1) — Linux manual page

PMDAHACLUSTER(1)         General Commands Manual         PMDAHACLUSTER(1)

NAME         top

       pmdahacluster - High Availability Cluster PMDA

SYNOPSIS         top

       $PCP_PMDAS_DIR/hacluster/pmdahacluster [-D debug]

DESCRIPTION         top

       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.

INSTALLATION         top

       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.

FILES         top

       $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 pmdahacluster

PCP ENVIRONMENT         top

       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).

DEBUGGING OPTIONS         top

       The -D or --debug option enables the output of additional
       diagnostics on stderr to help triage problems, although the
       information is sometimes cryptic and primarily intended to provide
       guidance for developers rather end-users.  debug is a comma
       separated list of debugging options; use pmdbg(1) with the -l
       option to obtain a list of the available debugging options and
       their meaning.

SEE ALSO         top

       PCPIntro(1), pmcd(1) and pmstore(1).

COLOPHON         top

       This page is part of the PCP (Performance Co-Pilot) project.
       Information about the project can be found at 
       ⟨http://www.pcp.io/⟩.  If you have a bug report for this manual
       page, send it to pcp@groups.io.  This page was obtained from the
       project's upstream Git repository
       ⟨https://github.com/performancecopilot/pcp.git⟩ on 2025-08-11.
       (At that time, the date of the most recent commit that was found
       in the repository was 2025-08-11.)  If you discover any rendering
       problems in this HTML version of the page, or you believe there is
       a better or more up-to-date source for the page, or you have
       corrections or improvements to the information in this COLOPHON
       (which is not part of the original manual page), send a mail to
       man-pages@man7.org

Performance Co-Pilot               PCP                   PMDAHACLUSTER(1)

HTML rendering created 2025-09-06 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH.