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Oracle Database Free - ORA 8181 Error

Christian HahnMar 16 2024 — edited Mar 18 2024

Hello,

I'm experiencing an issue with the Oracle Database Free running in a Docker container. Below are the details of my setup and the issue:

Environment:

Issue Description: After starting the Oracle Database in the Docker container, it runs smoothly initially. However, after 2 or 3 days, I consistently encounter an error in the database logs (alert.log). The error message is repeated multiple times as follows:

FREEPDB1(3):DDE: Problem Key 'ORA 8181' was completely flood controlled (0x6)
Further messages for this problem key will be suppressed for up to 10 minutes
2024-02-09T09:28:10.643240+01:00
FREEPDB1(3):DDE: Problem Key 'ORA 8181' was completely flood controlled (0x6)
Further messages for this problem key will be suppressed for up to 10 minutes
2024-02-09T09:38:12.759029+01:00
FREEPDB1(3):DDE: Problem Key 'ORA 8181' was completely flood controlled (0x6)
Further messages for this problem key will be suppressed for up to 10 minutes
2024-02-09T09:48:14.869842+01:00
FREEPDB1(3):DDE: Problem Key 'ORA 8181' was completely flood controlled (0x6)
Further messages for this problem key will be suppressed for up to 10 minutes
2024-02-09T10:08:19.097372+01:00
FREEPDB1(3):DDE: Problem Key 'ORA 8181' was completely flood controlled (0x6)
Further messages for this problem key will be suppressed for up to 10 minutes
2024-02-09T10:18:21.205065+01:00
FREEPDB1(3):DDE: Problem Key 'ORA 8181' was completely flood controlled (0x6)
Further messages for this problem key will be suppressed for up to 10 minutes

Troubleshooting Steps Taken:

  • Checked the Docker container's resource utilization (memory, CPU).
  • Verified the Oracle Database configuration settings.
  • Searched for the 'ORA 8181' error code in Oracle's documentation and forums, but could not find relevant solutions.

Attachment: I have attached a trace file named 'FREE_mmon_119_1.trc' for further insight into this issue.

I would appreciate any guidance or suggestions on resolving this issue. Is this a known problem with the Oracle Database 23 Free, or could there be a specific configuration issue in my setup?

Thank you for your assistance.

Regards,
Christian

FREE_mmon_119_1.trc.txt

This post has been answered by MartinBach-Oracle on Apr 12 2024
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Added on Mar 16 2024
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