We came across an issue about a month ago where a user was losing data with a distributed/passive checks setup. Upon a closer investigation we uncovered that all of the passive checks were being executed every 5 minutes from servers that were all synced to the same time server. The result? Hundreds of checks were all coming in with a few seconds, putting a heavy load on Nagios, while the other 4 minutes and 50 seconds were going virtually unused by the server. After some discussion on this we decided to make use of a built-in tool for Nagios – nagiostats – and create a wizard that could monitor Nagios itself to see how the checks were coming in and being processed. Although multiple checks have been written in the past, we’ve created a new wizard that allows you to quickly create several checks against the nagiostats binary to monitor the monitoring environment itself. We’ve just released a 1.0 version of this wizard and we’re curious to know what users think of it. Feel free to give it a try and send us your feedback!
About Nagios Labs
Nagios is the industry standard in IT infrastructure monitoring.
Nagios Labs is where our techs talk about new projects, support issues, best practices, and the cool stuff that's coming.
Alerts Awards Awesome Business Monitoring Community Components Configuration Cool Stuff Databases Deployment Development Distributed Monitoring Events Graphs Internationalization Jobs Maps and Diagrams Mobile Nagios Core Nagios Fusion Nagios Log Server Nagios Network Analyzer Nagios XI NCPA Notifications NRDS NRPE Passive Checks Performance Plugins Release Remote Monitoring Reports Site News Support Issues Tech Tips UI Uncategorized Updates Videos Visualizations VMWare Windows Wizards