ORA-19612: datafile not restored due to missing or corrupt data | ORA-19870

I got ” ORA-19612: datafile not restored due to missing or corrupt data | ORA-19870  ” error in Oracle database during the RMAN Incremental backup and Merge into copy backup.

 

ORA-19612: datafile not restored due to missing or corrupt data | ORA-19870

 

Details of error are as follows.

RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of recover command at 04/23/2021 15:08:02
ORA-19870: error while restoring backup piece /zfs/msdb/msdb_incr_c08/82vt0ulh_1_1
ORA-19612: datafile 161 not restored due to missing or corrupt data

RMAN>
   

 

If you want to learn more details about Oracle RMAN, read the following tutorial series.

RMAN Tutorial | Backup, Restore and Recovery Tutorials For Beginner Oracle DBA

 

 

 

ORA-19870: error while restoring backup piece

This ORA-19870 ORA-19612 errors are related with the corrupted datafile backup or corrupt datafile.

Firstly Check if the backup piece is corrupted ?

RMAN> list backuppiece '<original piece name>';
RMAN> validate backupset <BS Key number>;

 

or Original datafile is corrupted in database ?

RMAN> validate datafile 161;

 

Mostly the corruption exists in the backup pieces, if the corruption is in the backup piece, then you need to take backup of related datafile again.

If the problem is in the datafile of database and there are block corruptions in this datafile, then use the following post to check and repair the corrupted blocks.

ORA-01578: ORACLE data block corrupted (file # string, block # string) and How to Solve Block Corruption Error

 

 

Do you want to learn Oracle RMAN, then read the following articles.

RMAN Tutorial | Backup, Restore and Recovery Tutorials For Beginner Oracle DBA

 

https://ittutorial.org/oracle-database-19c-tutorials-for-beginners/

 

 

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About Mehmet Salih Deveci

I am Founder of SysDBASoft IT and IT Tutorial and Certified Expert about Oracle & SQL Server database, Goldengate, Exadata Machine, Oracle Database Appliance administrator with 10+years experience.I have OCA, OCP, OCE RAC Expert Certificates I have worked 100+ Banking, Insurance, Finance, Telco and etc. clients as a Consultant, Insource or Outsource.I have done 200+ Operations in this clients such as Exadata Installation & PoC & Migration & Upgrade, Oracle & SQL Server Database Upgrade, Oracle RAC Installation, SQL Server AlwaysOn Installation, Database Migration, Disaster Recovery, Backup Restore, Performance Tuning, Periodic Healthchecks.I have done 2000+ Table replication with Goldengate or SQL Server Replication tool for DWH Databases in many clients.If you need Oracle DBA, SQL Server DBA, APPS DBA,  Exadata, Goldengate, EBS Consultancy and Training you can send my email adress [email protected].-                                                                                                                                                                                                                                                 -Oracle DBA, SQL Server DBA, APPS DBA,  Exadata, Goldengate, EBS ve linux Danışmanlık ve Eğitim için  [email protected] a mail atabilirsiniz.

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