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 e-mailed 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