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 5.10.1. Ganglia Server status

This host-level alert determines if the Ganglia server is running and listening on the network port. It uses the Nagios check_tcp plug-in.

 5.10.1.1. Potential causes

  • The Ganglia server process is down.

  • The Ganglia server process is hanging.

  • The network connection is down between the Nagios and Ganglia servers

 5.10.1.2. Possible remedies

  • Check the Ganglia server (gmetad) related log in /var/log/messages for any errors.

  • Restart the Ganglia server.

  • Check if ping works between Nagios and Ganglia servers.

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