You are a system administrator for your company. The network has a System Center Data Protection Manager (DPM) 2007 server. All data sources on the DPM 2007 server store data on custom volumes. The custom volume that contains a replica of one of the data sources is running out of free disk space. You need to increase the free disk space of the custom volume.What should you do?
A.
Open the Disk Management console. Extend the custom volume.
B.
Open the DPM Administrator Console. Add a new drive to the storage pool.
C.
Open the DPM Administrator Console. Reduce the retention range for the protection group that contains the data source.
D.
Open the Disk Management console. Reduce the number of daily full express backups for the protection group that contains the data source.