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Category Archives: RMAN

RMAN Restore Preview

The PREVIEW option of the RESTORE command allows you to identify the backups required to complete a specific restore operation. The output generated by the command is in the same format as the LIST command. In addition the PREVIEW SUMMARY command can be used to produce a summary report with the same format as the [...]

Migrate from 32 bit to 64 bit using RMAN

Migrate from 32 bit to 64 bit using RMAN

RMAN – Recatalog – Flash Recovery Area

RMAN – Recatalog – Flash Recovery Area

RMAN Notes

1.1. Where should the catalog be created? The recovery catalog to be used by rman should be created in a seperate database other than the target database. The reason been that the target database will be shutdown while datafiles are restored. 1.2. How do I create a catalog for rman? First create the user rman. [...]

RMAN-6038 and RMAN-20003 after Alter Database Open Resetlogs

You must use the reset database command in RMAN to create a new database incarnation record in the recovery catalog. % rman connect target user/pwd catalog user/pwd RMAN> reset database; Immediately back up the database. This will give the database a new incarnation. Explanation: If you issue the ALTER DATABASE OPEN RESETLOGS but do not [...]

Oracle Backup and Recovery on Windows, Disaster Recovery using RMAN

Oracle Backup and Recovery on Windows, Disaster Recovery using RMAN

RMAN -Recovery from missing or corrupted control file

RMAN -Recovery from missing or corrupted control file

RMAN – Recovery from missing or corrupted redo log group

RMAN – Recovery from missing or corrupted redo log group

RMAN- Recovery from block corruption

RMAN- Recovery from block corruption

RMAN – Recovery from missing or corrupted datafile

RMAN – Recovery from missing or corrupted datafile