A customer has EMC NetWorker integrated with Data Domain. They 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.
Data Domain clean process was not run

B.
NetWorker Data Domain device has automatic retention set

C.
NetWorker clean process was not run

D.
Data Domain retention lock is active