單項選擇題
A customer has several single partition POWER5 and POWER6 processor-based systems housed in regional data centers and wants to consolidate into a single Power 770. They must minimize overall cost and the number of adapters, while ensuring a reliable infrastructure.
Which solution addresses the customer requirements?（）
A.Move the storage into a common SAN and virtualize the I/O using a single VIO Server with dual NIC connectors and dual HBAs
B.Move the existing physical network and storage adapters to the new system and virtualize the I/O using a single VIO Server.
C.Move the storage into a common SAN and virtualize the I/O using dual VIO Servers, each with dual NIC connectors and dual HBAs.
D.Move the storage into a common SAN and virtualize the I/O using dual VIO Servers, one with dual NIC connectors and the other with dual HBAs.
