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Troubleshooting RMAN MML (tape) Restore Issues (Doc ID 1309174.1)

Last updated on JANUARY 30, 2022

Applies to:

Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Information in this document applies to any platform.


Tips and techniques for troubleshooting issues encountered during RMAN restore when using the media management layer (MML).

After reading this note, if you are still not sure how to resolve the issue, please refer the problem to your media management vendor support team. All ORA-19511 are indications of media management issues and can be resolved by the vendor. Media management vendors are also responsible for certifying the software against Oracle.

Troubleshooting Steps

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In this Document
Troubleshooting Steps
 MML Parameters
  Alternate Client Restore
 Validate that backups are available for a restore
 Performance - Virtual Tapes Libraries/Disk Pools
 The SET UNTIL Parameter
 Catalog Issues
MML Catalog
 Debugging and Tracing
 RMAN Debugging
 MML Debugging
 How to Restore a TAPE Backup That Has Been Copied to Disk

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