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Instance Crashed Multiple Times With Error ORA-00494: enqueue [CF] held for too long (Doc ID 2214522.1)

Last updated on FEBRUARY 21, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

Oracle database on Exadata crashed several times with error ORA-00494: enqueue [CF] held for too long (more than 900 seconds).

Changes

 None

Cause

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