What is HP’s unique offering with HP StoreVirtual VSA (virtual storage appliance)?

A.
scale-out architecture enables customers to pay as they grow to retain up to 10 petabytes of data
in a single pool

B.
enables customers to create federated pools of storage capacity independent of server platform
or hypervisor

C.
consolidates data protection processes with high-capacity, energy-efficient tape drives,
autoloaders, and libraries

D.
provides a 30-year dependable media shelf-life for long-term data retention

Explanation:

Reference:
http://h20195.www2.hp.com/v2/GetPDF.aspx%2F4AA4-3136ENW.pdf (first para)