How to fix the Oracle error ORA-27157: OS post/wait facility removed?

In this post, you’ll learn more about the Oracle ErrorORA-27157: OS post/wait facility removed with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-27157: OS post/wait facility removed

Reason for the Error ORA-27157: OS post/wait facility removed

the post/wait facility for which the calling process is awaiting

How to fix the Error ORA-27157: OS post/wait facility removed ?

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

check errno and contact Oracle Support