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  1. Nagios XI - Monitoring Performance Counters in Nagios Using NSClient++ Monitoring Performance Counters in Nagios Using NSClient++ This article describes how you can monitor Windows Performance Counters in Nagios XI. This can be done two ways, using a Monitoring Wizard or adding a service in CCM.   Requirements You need... Read More
  2. Nagios XI - Monitoring Performance Counters in Nagios Using NCPA Monitoring Performance Counters in Nagios Using NCPA This article describes how you can monitor Windows Performance Counters in Nagios XI. This article will show you how to do this using Core Configuration Manager (CCM). This article is going to focu... Read More
  3. Performance Counter Checks Performance Counter Checks Performance Counter checks are specifically for the Windows operating system. A detailed explanation of performance counters can be found in the following KB article: What Is A Performance Counter The sections below provide... Read More
  4. Nagios XI - What Is A Performance Counter? What Are Performance Counters? As per Microsoft's documentation, performance counters are measurements of system state or activity. They can be included in the operating system or can be part of individual applications. Windows Performance Monit... Read More
  5. Disk Performance Checks Disk Performance Checks Disk Performance checks allow you to monitor the input / output (IO) performance of the physical disks in your system. A physical disk is the block level device, depending on the agent and operating system (OS) you can monitor... Read More
  6. Nagios XI - Performance Graph Problems Problem Description Performance graphs not displaying data when their checks are returning true performance data. The following troubleshooting steps may help you to find the root cause of the issue, and resolve it.     Editing Files In many steps ... Read More
  7. Nagios XI - Debugging Bandwidth Performance Graphs Overview This article covers troubleshooting bandwidth performance graphs when they are not appearing as expected. This can include: No graphs at all Gaps of no data in the performance graphs   Common causes are: Cron daemon is not running ... Read More
  8. Nagios XI - Performance Data Architecture Performance Data Architecture The following diagram is the data/process flow of the performance data within Nagios XI.         Additional Information Please see the Nagios XI Under The Hood presentation from the 2015 Nagios World Conference for ... Read More
  9. Nagios XI - Migrate Performance Data Overview Historical performance data that is used to generate graphs are stored in Round Robin Database (RRD) files. RRD performance data files are compiled binaries, so for a simple file transfer a user would have to have the architecture match on b... Read More
  10. Nagios XI - Maximizing Performance In Nagios XI Maximizing Performance In Nagios XI This document describes how to maximize the performance of your Nagios® XI™ server in a non-distributed environment in order to increase the overall efficiency of the monitoring server. This document will cover ... Read More
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