1 Media server attached to 2 OST devices, Running optimized Deduplication between 2 OST devices.
Final error: 0xe0000608 - An error occurred while preparing to duplicate a backup set using optimized duplication. UMI code V-79-57344-1544 provides information about how to copy the backup set without using optimized duplication.
Final error category: Backup Media Errors
For additional information regarding this error refer to link V-79-57344-1544
This Issue is resolved in Backup Exec 2010 R3 Hotfix 191248. Refer the related article section for the link to download the hotfix