How to fix the Oracle error ORA-02752: osnfsmmap: illegal shared memory address?

In this post, you’ll learn more about the Oracle ErrorORA-02752: osnfsmmap: illegal shared memory address with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-02752: osnfsmmap: illegal shared memory address

Reason for the Error ORA-02752: osnfsmmap: illegal shared memory address

The Fast driver failed to attach shared memory at the expected location.

How to fix the Error ORA-02752: osnfsmmap: illegal shared memory address ?

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

Contact your customer support representative.