How to fix the error ORA-00227: corrupt block detected in control file: (block string, # blocks string)?

In this post, you’ll learn more about the Oracle ErrorORA-00227: corrupt block detected in control file: (block string, # blocks string) with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-00227: corrupt block detected in control file: (block string, # blocks string)

Reason for the Error ORA-00227: corrupt block detected in control file: (block string, # blocks string)

A block header corruption or checksum error was detected on reading the control file.

How to fix the Error ORA-00227: corrupt block detected in control file: (block string, # blocks string) ?

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

Use the CREATE CONTROLFILE or RECOVER DATABASE USING BACKUP CONTROLFILE command.