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

Table 2. Pollerd log file overview
File Description

pollerd.log

Logs relating to all service availability monitors and the pollerd daemon.