How to fix the Oracle error ORA-27047: unable to read the header block of file?

In this post, you’ll learn more about the Oracle ErrorORA-27047: unable to read the header block of file with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-27047: unable to read the header block of file

Reason for the Error ORA-27047: unable to read the header block of file

read system call failed, additional information indicates which function encountered the error

How to fix the Error ORA-27047: unable to read the header block of file ?

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

check errno