How To Fix ORA-01210 Error : Data File Header Is Media Corrupt?

How To Fix ORA-01210 Error : Data File Header Is Media Corrupt?

Summary:

In this blog, we will discuss about all the possible causes of ORA-01210: data file header is media corrupt error. Apart from that, you will also learn about how to fix ORA-01210 error.

Oracle database is a relational database management system (RDBMS) that is developed by Oracle Corporation which is broadly used by various enterprises and industries for storing data, computing gridding, storing software, and managing information. This database is very popular among the corporate sector due to its flexibility, cost-effectiveness, and performance.

Undoubtedly Oracle is a flawless database application that allows its users to save, organize, and manipulate information in a very smooth and seamless way.

However, the occurrence of some obnoxious errors can bog down oracle which at the end causes inconvenience to its users.

ORA-01210: data file header is media corrupt error is such common error reported frequently by Oracle database users.

This blog helps you out to know the exact causes of ORA-01210 error: Data File Header Is Media Corrupt and ways to fix it.

What Causes ORA-01210: Data File Header Is Media Corrupt Error?

The following are some probable causes behind the ORA-01210 error: Data File Header Is Media Corrupt

Inconsistent Header Block-

Internally the oracle file header block is inconsistent. At the starting of the block, there is a header along with a checksum and other data to ensure block consistency.

The possible reason behind can be that, either your disk writing task won’t get completed yet or it won’t work correctly. Mainly the problem that for any databases it’s not a data file.

Header corruption –

Another reason behind this ORA-01210 error can be the database header media corruption.

Virus or malware attacks –

The header corruption of Oracle data file can be also due to the attack of viruses or malware to the system. And we all know that virus is the prime threat that can easily corrupt any type of data.

Improper function of hardware –

Malfunction or improper function of hardware of Oracle database software is also one of the reasons which could easily corrupt the header of the database and other data and as result the data becomes inaccessible.

Operating System damaged –

Your data in the Oracle database get inaccessible due to a damaged Operating system. It may possible that the operating system has not made the correct file available to the database.

How To Fix ORA-01210 Error: Data File Header Is Media Corrupt?

To fix Oracle error “ORA-01210: data file is media corrupt” follow the below fixes:

Manual method:

Make sure that the Operating system (OS) assigns the correct file to the database. If the trace file dump shows an error in the checksum only then restore it from your back up and opt for media recovery.

Alternatively, try the below-given solution, but make sure you have a valid backup for restoring it.

SQL> shutdown immediate
SQL > Startup mount
SQL> ALTER DATABASE DATAFILE ‘/ora/data/gamesds/system02.DBF’ OFFLINE ;
SQL > ALTER database Open ;

Automated solution:

You can take the help of a professional recommended Oracle file repair tool to fix the “Oracle data file is media corrupt error. Or to resolve any kind of Oracle database file corruption issue. Oracle file repair tool is a powerful program that is designed to repair corrupted, damaged Oracle database files and to fix several errors.


Have a look over some more catchy features of this software :

  • The software is capable of recovering both database and backup files.
  • It recovers Oracle database objects, files, folders, applications, tables, DBF files, recovers XML contents, etc. from corrupted oracle data files.
  • The software comes with user-friendly user guides which make users operate it easily.
  • Free download the Oracle file repair tool to repair your corrupted Oracle database file.

Steps To Use Oracle File Repair Tool

Step 1: Search the Initial screen of Stellar Phoenix Oracle Recovery with a pop-up window showing options to select or search corrupt Oracle databases on your computer.1

Step 2: Click Scan File to initiate the scan process after selecting the oracle database. The recoverable database objects get listed in left-side pane.

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Step 3: Click an object to see its preview.

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Step 4: : Click Start Repair in the icon bar to start the repair process. A pop-up window is displayed which show the steps needed to perform further. Click next and continue.

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Step 5: Give the user name, password and path of the blank database where you want to save the repaired database objects.
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Step 6: Repairing and restoring various database objects after establishing a connection with blank oracle database.
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Wrapping Up

Before trying the above-mentioned fixes, first, you have to know what is actually causing the ORA-01210: data file header is media corrupt error.

Once you know the reason behind ORA-01210 error, you can easily save your precious time by selecting the correct solution for your problem. If in case the manual method fails to work then immediately approach for the automated solution i.e. Oracle repair tool to fix the error.

The software successfully repairs Oracle database files and does easy restoration of the entire data without compromising its originality.