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SuperCluster Critical Issue: (DB_27) Mandatory Patch for Bug 25233268 Leading to Frequent Node Evictions With JUL and OCT 2016 QFSDP (Doc ID 2227319.1)

Last updated on JUNE 11, 2020

Applies to:

Oracle Exadata Storage Server Software - Version 12.1.2.1.3 to 12.1.2.3.4 [Release 12.1]
Oracle SuperCluster Specific Software - Version 1.x to 2.x [Release 1.0 to 2.0]
Oracle Database - Enterprise Edition - Version 12.1.0.2 to 12.1.0.2 [Release 12.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Information in this document applies to any platform.
Applicable to all SuperCluster HW and Software versions running JUL or OCT QFSDP

Symptoms

RAC Node eviction that appears to be network heartbeat related according to the cssd traces:

 

 

 

Changes

 Recently Applied the July or October 2016 QFSDP or the July or October OCWPSU for non-Exadata enabled databases.

Cause

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