HP XC System Software Administration Guide Version 3.1

The default values specified in the nand.conf and nanc.conf configuration files are appropriate for
most HP XC systems; however, you can change these values to suit your installation. Follow these steps
when updating either or both of these configuration files.
1. Log in as the superuser on the Nagios master node.
2. Edit the nanc.conf or nand.conf file.
3. Use the service command to stop the nagios daemon:
# pdsh -a "service nagios stop"
4. Use the service command to restart the nagios daemon:
# pdsh -a "service nagios start"
8.6 Nagios Report Generator Utility
The HP XC System Software includes the Nagios report generator utility, nrg. This utility is a command-line
interface that you can use to obtain usage information and to diagnose the state of the Nagios engine.
This utility can generate a list of the status of the Nagios hosts and Nagios services, a compact display of
the status of the HP XC system, and an analysis of the system state.
The nrg utility uses the Nagios status.log file to help you determine the solution for a Nagios problem.
Example 8-1 shows the two-column analysis. The left column identifies the Nagios host and the right
column describes the warning or error and possible actions for its solution.
8.6 Nagios Report Generator Utility 121