RAC Instance Startup Fails With ORA-00439: Feature Not Enabled: Real Application Clusters
Last updated on DECEMBER 04, 2017
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 and later
Information in this document applies to any platform.
Instance startup failing, reporting
ORA-01078: failure in processing system parameters
ORA-00439: feature not enabled: Real Application Clusters
ar -t $ORACLE_HOME/rdbms/lib/libknlopt.a|grep kcsm.o
returns no value, as per note
Doc ID 284785.1 How to Check Whether Oracle Binary/Instance is RAC Enabled and Relink Oracle Binary in RAC
In this case, customer had patched the oracle software and the relink on node was not successful.
Sign In with your My Oracle Support account
Don't have a My Oracle Support account? Click to get started
My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms