How to fix the Oracle error ORA-27053: blocksize in file header not a multiple of logical block size?

In this post, you’ll learn more about the Oracle ErrorORA-27053: blocksize in file header not a multiple of logical block size with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-27053: blocksize in file header not a multiple of logical block size

Reason for the Error ORA-27053: blocksize in file header not a multiple of logical block size

the logical block size is invalid, additional information indicates the logical block size and the blocksize in the file header

How to fix the Error ORA-27053: blocksize in file header not a multiple of logical block size ?

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

use a different logical block size, or do not reuse file