How to fix the Oracle error ORA-56725: Could not spawn additional calibration slaves?

In this post, you’ll learn more about the Oracle ErrorORA-56725: Could not spawn additional calibration slaves with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-56725: Could not spawn additional calibration slaves

Reason for the Error ORA-56725: Could not spawn additional calibration slaves

An error occurred when spawning calibration slave process – Calibration process aborted.

How to fix the Error ORA-56725: Could not spawn additional calibration slaves ?

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

Check OS resources required for spawning processes