How to fix the Oracle error ORA-02757: osnfop: fork_and_bind failed?

In this post, you’ll learn more about the Oracle ErrorORA-02757: osnfop: fork_and_bind failed with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-02757: osnfop: fork_and_bind failed

Reason for the Error ORA-02757: osnfop: fork_and_bind failed

The Fast driver failed to fork a process onto the desired cluster and node number.

How to fix the Error ORA-02757: osnfop: fork_and_bind failed ?

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

Check the desired node number in sercose[0] and cluster ID in sercose[1]. If these seem valid, contact customer support.