How to fix the Oracle error ORA-07621: smscre: illegal redo block size?

In this post, you’ll learn more about the Oracle ErrorORA-07621: smscre: illegal redo block size with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-07621: smscre: illegal redo block size

Reason for the Error ORA-07621: smscre: illegal redo block size

An illegal redo log buffer size was specified in the parameter file. It must be positive and a multiple of 512.

How to fix the Error ORA-07621: smscre: illegal redo block size ?

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

Change log_buffer in the parameter file to conform to these limits.