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titleLAST TESTED ON CHECKMK 2.1.0P1

Table of Contents

Basics

Check the OMD <SITENAME> performance graphs of the affected

  • Important are the following graphs
    • Livestatus Connects and Requests - localhost - OMD nagnis_central performance.
    • Livestatus Requests per Connection - localhost - OMD nagnis_central performance.
    • Livestatus usage - localhost - OMD nagnis_central performance.
    • Check_MK helper usage - localhost - OMD nagnis_central performance.

  • Do you see peaks in these graphs? If yes, please check the liveproxyd.log inside the site user context.

  • Please check the  Livestatus Proxy settings.
    • "Maximum concurrent Livestatus connections":  inside the global and site-specific global settings.
    • "Livestatus Proxy default connection parameters":  inside the global and site-specific global settings.

      Note

      We recommend using the default levels. In some cases, it makes sense to configure higher values. Please ask the support for some guidance.


  •  Cleanup your map:
    • Do you have objects in your map which that are no longer available in Checkmk? 
    • Do you have a map with nested maps? Please check if you have objects that are no longer available in Checkmk.

  • How often is your Nagvis map refreshing? You can modify this value.


Info

If the map takes a lot of time to open, you might need to debug further. In this case, we recommend checking the Livestatus queries while reloading the map.

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  1. Remove all downtimes. The map will open faster

  2. Access the map directly via the remote site/local site

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