Collectd Administration

This section describes reference and administrative information associated with the collectd service.

Table 1. Configuration and log files related to collectd
File	Description
`$OPENNMS_HOME/etc/collectd-configuration.xml`	Configuration file for global collectd daemon and collectors configuration (see Configuring collectd).
`$OPENNMS_HOME/logs/collectd.log`	Log file for all collectors and the global collectd service.
`$OPENNMS_HOME/etc/snmp-graph.properties`	RRD graph definitions to render performance data measurements in the UI.
`$OPENNMS_HOME/etc/snmp-graph.properties.d`	Directory with RRD graph definitions for devices and applications to render performance data measurements in the UI.
`$OPENNMS_HOME/etc/events/opennms.events.xml`	Event definitions for Horizon system events, including collectd.
`$OPENNMS_HOME/etc/resource-types.d`	Directory to store generic resource type definitions (see Resource Types).