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Chapter 4. Troubleshooting

The following sections explain how to resolve issues that may occur in Metrics Store.

4.1. Information Is Missing from Kibana
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If Kibana is not displaying metric or log information as expected, you can use journalctl to investigate the collectd and fluentd log files as follows:

  • If only metrics information is missing, check the collectd log files.
  • If only log information is missing, check the fluentd log files.

  • If both metrics and logs information are missing, check both log files.

    1. To investigate collectd log files: 

      # journalctl -u collectd
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    2. To investigate fluentd log files: 

      # journalctl -u fluentd
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To learn about the other journalctl options refer to the man page.

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