Pollerd Performs service assurance monitor checks to determine device availability. Table 1. Pollerd configuration file overview File Description Reload Event Restart Required poller-configuration.xml Contains service monitor configurations for service availability checks and global daemon configuration. Restart is required when monitors are created or removed. A reload event loads changed configuration parameters of existing monitors, but will not load new monitors. Yes Yes response-graph.properties RRD graph definitions for service response time measurements from monitors. No No poll-outages.xml Defines scheduled maintenance windows when polling should not occur. Can reload with uei.opennms.org/internal/schedOutagesChanged. Yes No pollerd.events.xml Event definitions for pollerd (for example, nodeLostService, interfaceDown, or nodeDown). Table 2. Pollerd log file overview File Description pollerd.log Logs relating to all service availability monitors and the pollerd daemon. PerspectivePoller Provisiond