How to fix the Oracle error ORA-15081: failed to submit an I/O operation to a disk?

In this post, you’ll learn more about the Oracle ErrorORA-15081: failed to submit an I/O operation to a disk with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-15081: failed to submit an I/O operation to a disk

Reason for the Error ORA-15081: failed to submit an I/O operation to a disk

A submission of an I/O operation to a disk has failed.

How to fix the Error ORA-15081: failed to submit an I/O operation to a disk ?

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

Make sure that all the disks are operational.