ORA-01033 is Thrown When Connecting to the Database Via Scan Listener
Last updated on JANUARY 03, 2017
Applies to:Oracle Net Services - Version 220.127.116.11 to 18.104.22.168 [Release 11.2 to 12.1]
Oracle Net Services - Version 22.214.171.124 to 126.96.36.199 [Release 12.1]
Information in this document applies to any platform.
***Checked for relevance on 21-AUG-2015***
Connections to the RAC database instance via listener fails with following error:
ORA-01033: ORACLE initialization or shutdown in progress
The instance is up and running.
The issue is reported only when SCAN name is used in the TNS entry in tnsnames.ora.
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