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- Nagios XI - How To Delete A Data Source From An RRD File Overview This KB article explains how to remove a data source from an RRD file. This article applies if you are seeing similar entries in the log file /usr/local/nagios/var/perfdata.log after enabling debug logging in /usr/local/nagios/etc/pnp/proce... Read More
- Nagios XI - Should You Change RRD Retention Periods? Should You Change RRD Retention Periods? How do you change RRD retention periods? Should you? Aaron has you covered with this Nagios Pro Tip. Final Thoughts For any support related questions please visit the Nagios Support Forums at: htt... Read More
- Nagios XI - Manual Config File Management Purpose This document is intended to describe how to manually maintain external object configuration files with Nagios XI. External object configuration files are object definitions which are processed by Nagios XI but are not maintained or managed u... Read More
- Nagios Core - CGI Configuration File Options CGI Configuration File Options Information on the CGI configuration file options. Documentation - CGI Configuration File Options Final Thoughts For any support related questions please visit the Nagios Support Forums at: http://support.nagios.com/... Read More
- Nagios XI - ERROR: unable to open include file: /etc/mrtg/conf.d/xxxxxxx.cfg Problem Description Bandwidth graphs in Nagios XI are showing no bandwidth. When manually executing MRTG you see the following output: MRTG Manual Command: LANG=C LC_ALL=C /usr/bin/mrtg /etc/mrtg/mrtg.cfg This error is produced: ERROR: unable to open... Read More
- NRPE - v3 check_nrpe Config File Overview This KB article discusses NRPE v3 and the ability to use a config file for command line arguments. NRPE v3 has two major improvements over previous versions: Increased packet size up to 64K (referred to as v3 packet) Previous versions we... Read More
- Nagios XI - Profile Build Failed Problem Description When you go to Admin > System Config > System Profile and try to download the profile you receive the following error: PROFILE BUILD FAILEDArray()CODE: 1 Resolving The Problem This problem is occurring because the requi... Read More
- File And Folder Checks File And Folder Checks File and Folder checks can help identify the following: File Count Files Size File Or Folder Exists File Modified Advanced NSClient++ Notes The sections below provide examples of how to perform these checks using different me... Read More
- Nagios Log Server - Important Files And Directories Important Files And Directories The following KB article lists specific files and directories locations in Nagios Log Server. elasticsearch.yml /usr/local/nagioslogserver/elasticsearch/config/elasticsearch.yml This file is responsible for low-l... Read More
- Nagios Core - Nagios service does not start - Error processing object config files! Nagios service does not start - Error processing object config files! This article describes how to troubleshoot why the Nagios service will not start due to object configuration errors in Nagios Core. Nagios Core uses plain text files for defining t... Read More
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