How to fix the Oracle error ORA-15490: not all instances could add/drop the volume?

In this post, you’ll learn more about the Oracle ErrorORA-15490: not all instances could add/drop the volume with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-15490: not all instances could add/drop the volume

Reason for the Error ORA-15490: not all instances could add/drop the volume

The ASM volume cannot be added/dropped on all instances.

How to fix the Error ORA-15490: not all instances could add/drop the volume ?

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

See the alert log for the reason the volume could not be added/droped.