IBM
C2010-509 · Question #48
What is meant by the server option Dedup Requires Backup?
The correct answer is D. The duplicated data will be freed after a successful storage pool backup is run. The DEDUPREQUIRESBACKUP option specifies whether volumes in primary sequential-access storage pools that are set up for deduplication can be reclaimed and whether duplicate data can be discarded before the storage pools are backed up.
Administration and Operations
Question
What is meant by the server option Dedup Requires Backup?
Options
- AThe client must back up deduplicated data.
- BOnly copy storage pools can be enabled for deduplication.
- CThe database must be backed up prior to deduplication taking place.
- DThe duplicated data will be freed after a successful storage pool backup is run.
How the community answered
(62 responses)- A5% (3)
- B10% (6)
- C2% (1)
- D84% (52)
Explanation
The DEDUPREQUIRESBACKUP option specifies whether volumes in primary sequential-access storage pools that are set up for deduplication can be reclaimed and whether duplicate data can be discarded before the storage pools are backed up.
Topics
#deduplication#Dedup Requires Backup#storage pool backup#server options
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