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Second Execution Of Simple Query Does Not Execute And Does "db File Read" Infinitely (Doc ID 2940442.1)

Last updated on APRIL 23, 2023

Applies to:

Oracle Database - Enterprise Edition - Version 19.16.0.0.0 and later
Information in this document applies to any platform.

Symptoms

Confirmed version 19.16.0.0.0


 BEHAVIOR
---------------
When executing a simple query, the first time it executes instantly, the next time it doesn't execute and the trace shows "ASM IO for non-blocking poll" and "db file parallel read' /"db file sequential read" infinitely.

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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