Overview This KB article covers some of the more common problems that can occur when upgrading Nagios XI and provides solutions to them.   Upgrade Instructions And Methods Steps for performing the upgrades themselves can be found at: Nagios XI -... Read More

Overview This KB article explains how to downgrade the version of Nagios Core that runs on your Nagios XI server. Specifically this relates to the Nagios XI 5.5.x release that comes with Nagios Core 4.4.x. Currently Nagios Core 4.4.x is not... Read More

Purpose This document describes how to manually upgrade an existing Nagios® XI™ installation with the latest updates and patches.  Upgrading your Nagios XI installation will ensure the highest security for your implementation and keep your... Read More

How to Upgrade Using the Web UI This document describes how to upgrade your Nagios® XI™ installation quickly and easily from the web interface. This allow users to upgrade to latest version of Nagios XI which provides users with critical patches,... Read More

Problem Description When upgrading Nagios XI using the web interface the upgrade progress may stall with the message "Upgrade in progress". Sometimes you will need to clear this message manually due to unforeseen circumstances, this KB article... Read More

Update Components And Wizards Aaron shares a tip about how to ensure you're running the latest components & wizards even if you haven't updated your Nagios version recently.         Final Thoughts For any support related questions... Read More

This article has been retired due to obsolescence and is no longer used. Please visit Support.nagios.com for additional resources. Read More

The Nagios XI default database changed from PostgreSQL to MySQL, since the initial release of XI 5.  If you see a notice after upgrading XI on your server to version 5.10.0, or later, to convert your PostgreSQL database to MySQL, it means you are... Read More