A customer noticed that they have incorrectly configured their NetWorker Browse and Retention
policies for all currently defined clients. This issue was discovered when a DPA report was emailed showing the amount of available space on their EMC Data Domain system.
The customer has made the necessary corrections to the Browse and Retention policies. They
have manually deleted save sets that should have been expired based upon the new Browse and
Retention times. After comparing the size of the index directory, prior to and after the modification,
the customer noticed that the index directory decreased in size by several hundred GB. However,
the available space on the Data Domain remained unchanged.
Although NetWorker has deleted the necessary indexes, why does the Data Domain available
capacity remain the same?

A.
Clients have deduplication references to the same data

B.
Data Domain retention lock is active

C.
NetWorker clean process was not run

D.
NetWorker Data Domain device has automatic retention set

Explanation: