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 5.6.3. HBase Master Web UI

This host-level alert is triggered if the HBase Master Web UI is unreachable.

 5.6.3.1. Potential causes

  • The HBase Master Web UI is unreachable from the Nagios Server.

  • The HBase Master process is not running.

 5.6.3.2. Possible remedies

  • Check if the Master process is running.

  • Check whether the Nagios Server can ping the HBase Master server.

  • Using a browser, check whether the Nagios Server can reach the HBase Master Web UI.

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