ORA-15097

 
Error Description:

Cannot SHUTDOWN ASM instance with connected RDBMS instance

Error Cause:
A SHUTDOWN command was issued to an ASM instance that had one or more connected RDBMS instances.

Action:
Connect to each RDBMS instance and shut it down, and then reissue the SHUTDOWN command to the ASM instance.
Alternatively, use the SHUTDOWN ABORT command.

SQL:- shutdown abort;

Note that issuing the SHUTDOWN ABORT command to an ASM instance results in abormal termination of all RDBMS instances connected to that ASM instance.