Monitoring pacemaker with OpenNMS

Abstract

In the article I will describe how the monitor a pacemaker cluster resource manager of a Linux cluster with the OpenNMS monitoring system. The OpenNMS server requests and analyses data from the SNMP agent of pacemaker.

Monitoring pacemaker with OpenNMS

In the article I will describe how the monitor …

Continue reading

Montoring pacemaker with nagios

Abstract

In the article I will describe how the monitor a pacemaker cluster resource manager of a Linux cluster with the nagios monitoring system. The nagios check_snmp plugin requests and analyses data from the pacemaker SNMP agent.

Montoring pacemaker with nagios

In the article I will describe how the monitor …

Continue reading

Monitoring pacemaker with Zabbix

Abstract

In the article I will describe how the monitor a pacemaker cluster resource manager of a Linux cluster with the Zabbix monitoring system. The Zabbix server requests and analyses data from the pacemaker SNMP agent.

Monitoring pacemaker with Zabbix

In the article I will describe how the monitor a …

Continue reading

Making Resource Utilizations Dynamic

Abstract

With the placement strategy minimal the cluster resource manager (pacemaker) can move all resources to the minimum limit of real nodes that the resources need. Other nodes will run no resources.

Only a little change in the Resource Agent controlling the virtual hosts is needed to make the utilization …

Continue reading