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Green dashboard after DB import

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  • mlange
    Member
    • Sep 2008
    • 78

    #1

    Green dashboard after DB import

    We moved our database from one machine to another. Now we are having the phenomena that in the dashboard no alert/event is shown once one is logged in with a user. The dashboard looks ok when it is viewed without login (guest user). Anybody knows what to do? I have already deleted the sessions and profiles table without success.
  • richlv
    Senior Member
    Zabbix Certified Trainer
    Zabbix Certified SpecialistZabbix Certified Professional
    • Oct 2005
    • 3112

    #2
    do you see current problems in monitoring -> triggers when logged in ?
    has the old database been brought down ? (just to be sure frontend always connects to the new one )
    Zabbix 3.0 Network Monitoring book

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    • mlange
      Member
      • Sep 2008
      • 78

      #3
      Triggers are executed as expected, no problems (mails are sent...). The frontend was configured to connect to the new one. When I connect with a user having the guest role everything is fine...

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      • mlange
        Member
        • Sep 2008
        • 78

        #4
        Reason was 'max_allowed_packet' in mysql was too small: only 1MB was not enough for users with extended rights. Increased the value to 10MB and the problem went away.

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        • richlv
          Senior Member
          Zabbix Certified Trainer
          Zabbix Certified SpecialistZabbix Certified Professional
          • Oct 2005
          • 3112

          #5
          nasty. for the record, did you see errors somewhere, maybe webserver logs ?
          Zabbix 3.0 Network Monitoring book

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