How to fix the Oracle error ORA-15054: disk “string” does not exist in diskgroup “string”?

In this post, you’ll learn more about the Oracle ErrorORA-15054: disk “string” does not exist in diskgroup “string” with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-15054: disk “string” does not exist in diskgroup “string”

Reason for the Error ORA-15054: disk “string” does not exist in diskgroup “string”

An attempt was made to DROP (or CHECK) a disk that is not part of the specified diskgroup.

How to fix the Error ORA-15054: disk “string” does not exist in diskgroup “string” ?

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

Check the name of the specified disk and the specified diskgroup.