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Top 11gR2 and 12c Grid Infrastructure Upgrade Issues (Doc ID 1366558.1)

Last updated on SEPTEMBER 16, 2021

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database 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.

Purpose

This note provides a summary of the top 11g Release 2 and 12c Grid Infrastructure upgrade issues and solutions.

Scope

This document is intended for Oracle Clusterware/RAC Database Administrators and Oracle support engineers. 

Details

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In this Document
Purpose
Scope
Details
 Issue #1: Prepare for upgrade with the following note:
 Issue #2: ora.ctssd fails to start when upgrading to 12.1.0.2
 Symptoms:
 Cause:
 Solutions:
 Issue #3: ORA-15154 or CRS-2674 when upgrading to or from 11.2.0.1 GI
 Symptoms:
 Possible Causes:
 Solutions:
 Issue #4: CRS-2674 - cssd fails to start when upgrading to 11.2.0.2
 Symptoms:
 Possible Causes:
 Solutions:
 Issue #5: CRS-2674 - ora.cluster_interconnect.haip fails to start
 Symptoms:
 Possible Causes:
 Solutions:
References

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