Scripts

Oracle RMAN Restore Database Validate - Check Backup Integrity Purpose A backup that has never been read back is only a guess. The night you need it is the wrong time to learn that a backup piece is missing or a block inside it is damaged. The RESTORE DATABASE VALIDATE command in Oracle Recovery Manager (RMAN) closes …

Oracle RMAN Delete Obsolete - Remove Unneeded Backups Purpose A backup disk fills up slowly. Every night adds another set of backup files, and nobody removes the old ones. One morning the nightly backup fails because there is no space left. RMAN already knows which backups are no longer needed, but it does not remove …

Oracle RMAN Report Obsolete Redundancy Command Guide Purpose The report obsolete redundancy = 2 command in Oracle Recovery Manager (RMAN) identifies database backups that are no longer necessary for recovery operations based on a redundancy-based retention policy. This command helps database administrators determine …

Oracle RMAN Report Obsolete Command The REPORT OBSOLETE command in Oracle Recovery Manager (RMAN) helps database administrators identify backup files that are no longer required for recovery operations. This command compares existing backups against your configured retention policy and marks outdated backups as …

List Backup of Archivelog All: Oracle RMAN Command Guide Purpose Which archived redo logs does RMAN know how to restore? The LIST BACKUP OF ARCHIVELOG ALL command answers that question. It reads the RMAN repository and prints every backup that holds archived redo logs, one backup set at a time, with the thread and …

Oracle RMAN List Backup of Database Command Purpose The LIST BACKUP OF DATABASE command is an Oracle Recovery Manager (RMAN) utility that displays all existing database backups stored in the RMAN repository. This command helps database administrators verify backup availability, review backup history, and plan recovery …

Oracle RMAN List Backupset Command Guide Purpose The list backupset; command in Oracle Recovery Manager (RMAN) displays detailed information about backup sets stored in the RMAN repository. This command helps database administrators view backup set metadata, including backup pieces, unique keys, completion times, and …

Oracle RMAN Crosscheck Archivelog - Fix RMAN-06059 Error Purpose The change archivelog all crosscheck command is an Oracle Recovery Manager (RMAN) utility that synchronizes the RMAN repository metadata with the physical reality of archived redo log files. This command specifically resolves the RMAN-06059 error, which …

Delete Archive Log Older Than 5 Days in Oracle RMAN Purpose The DELETE NOPROMPT ARCHIVELOG UNTIL TIME command removes old archive log files from your Oracle database to free up disk space and maintain storage efficiency. This RMAN (Recovery Manager) command automatically deletes archive logs that are older than a …

Oracle RMAN Database Restore and Recovery Guide Purpose A restore that fails at the first step is usually a startup problem, not a backup problem. RMAN needs the instance in the right state for each command. A lost controlfile needs a started instance with no mounted database. A lost datafile needs a mounted database. …