How to fix the Oracle error ORA-02838: Unable to arm signal handler for the alarm signal?

In this post, you’ll learn more about the Oracle ErrorORA-02838: Unable to arm signal handler for the alarm signal with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-02838: Unable to arm signal handler for the alarm signal

Reason for the Error ORA-02838: Unable to arm signal handler for the alarm signal

The arming of a signal handler for the alarmsignal failed.

How to fix the Error ORA-02838: Unable to arm signal handler for the alarm signal ?

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

Internal error – contact ORACLE support.