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OLVM: Grafana Monitoring Portal Not Displaying Graphs After Engine Host OS Upgrade to Oracle Linux 8.10. (Doc ID 3028779.1)

Last updated on FEBRUARY 12, 2025

Applies to:

Linux OS - Version Oracle Linux 8.10 with Unbreakable Enterprise Kernel [5.15.0] and later
Information in this document applies to any platform.
Linux x86-64

Symptoms

The OLVM Monitoring Portal does not display any data in any dashboards after updating the engine Operating System to 8.10.

The /var/log/grafana/grafana.log file reports postgresql permission denied error. 

logger=tsdb.postgres t=<time-stamp> level=error msg="query error" err="dial tcp [::1]:5432: connect: permission denied"

Changes

 Upgraded the Operating System of the Engine to OL 8.10.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References

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