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19c Database Hang And/Or Deadlocks with Row Cache Mutex" And "Latch: Shared Pool" Waits (Doc ID 3036387.1)

Last updated on JULY 31, 2024

Applies to:

Oracle Database - Enterprise Edition - Version 19.16.0.0.0 and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

There are several possible symptoms here.

  1. High wait time on row cache mutex and latch: shared pool.
  2. Deadlocks
  3. Processes spinning
  4. Possible database crash
  5. Process terminations
  6. Database Hang
  7. Possible errors such as ORA-32701 & ORA-29771

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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