How to fix the Oracle error ORA-15030: diskgroup name “string” is in use by another diskgroup?

In this post, you’ll learn more about the Oracle ErrorORA-15030: diskgroup name “string” is in use by another diskgroup with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-15030: diskgroup name “string” is in use by another diskgroup

Reason for the Error ORA-15030: diskgroup name “string” is in use by another diskgroup

A CREATE DISKGROUP command specfied a diskgroup name that was already assigned to another diskgroup.

How to fix the Error ORA-15030: diskgroup name “string” is in use by another diskgroup ?

You can fix this error in Oracle by following the below steps

Select a different name for the diskgroup.