How to fix the Oracle error ORA-56705: I/O calibration already in progress?

In this post, you’ll learn more about the Oracle ErrorORA-56705: I/O calibration already in progress with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-56705: I/O calibration already in progress

Reason for the Error ORA-56705: I/O calibration already in progress

An attempt was made to run a second instance of I/O Calibration

How to fix the Error ORA-56705: I/O calibration already in progress ?

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

Wait until the first I/O calibration run is complete; then, retry the operation.