Configuring a disk pool for cloud storage
Use the web UI to create a disk pool for cloud storage. If you create encrypted storage and NetBackup KMS is configured, you must enter a pass phrase for each selected volume that uses encryption. The pass phrase creates the encryption key for that volume. If you create encrypted storage and external KMS is configured, you do not need to enter pass phrase for each selected volume.
See the NetBackup™ Web UI Administrator's Guide for the steps to create a disk pool.