Best Practice: Backup and regular tape retrieval of up large static (video) files
The backup scenario is multiple work disks to dedupe disk, then to tape.
The problem is that there is not enough disk space (work or dedupe) for all the large static (video) files.
Therefore I need a solution to delete files from disk (to make space) while remembering their tape counterparts for future restoring.
The solution requires that restored files (from tape set) do not get re-backed up (duplicated) to same tape set.