How to fix the error ORA-00348: single-process redo failure. Must abort instance?

In this post, you’ll learn more about the Oracle ErrorORA-00348: single-process redo failure. Must abort instance with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-00348: single-process redo failure. Must abort instance

Reason for the Error ORA-00348: single-process redo failure. Must abort instance

A failure occurred during a critical portion of the log code during single process operation. This error does not occur during normal multi-process operation.

How to fix the Error ORA-00348: single-process redo failure. Must abort instance ?

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

Shutdown abort and warmstart the database.