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DBCA Hangs and Fails with ORA-1503 and ORA-1158 When Creating Multiple Instances with Same DB_NAME (Doc ID 2031528.1)

Last updated on MARCH 24, 2022

Applies to:

Oracle Database - Standard Edition - Version and later
Oracle Database Configuration Assistant - Version and later
Oracle Database - Enterprise Edition - Version and later
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.


On 11g RDBMS,  a single instance, INSTNAME, is already running on database server.

And when DBCA is used to add another instance, INSTNAME2, which is using different ORACLE_SID on the same server, DBCA hangs and then throws the following errors:




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