A customer has a client server backing up to an EMC Avamar system and backups are running
longer than expected. The client server has 1 GB of RAM and is backing up 5 million files. The
Avamar backup dataset has been created with default option settings.
The customer is looking for a way to make this backup run faster. However, they cannot currently
implement any changes that would require downtime on the client.
Which action should the customer take to improve backup performance?

A.
Break up the client file system into multiple smaller datasets and use a different set of cache
files for each dataset

B.
Leave the client file system dataset as is, increase the file cache size, and decrease the hash
cache size

C.
Break up the client file system into multiple smaller datasets, increase the file cache size, and
increase the hash cache size

D.
Leave the client file system dataset as is, increase the hash cache size, and decrease the file
cache size