A customer with a Power System 770 and direct SAN I/O is planning a migration to a Power System E980. The Power System 770 has four 8Gb PCIe 2-port full-height Fibre Channel adapters with all storage going through the SAN. The customer wants to keep the same WWPNs, and avoid a SAN reconfiguration.
What procedure should be recommended?
A . Order new HBAs, but keep using the existing, already configured SAN switches.
B . Order a PCIe Gen3 I/O Expansion Drawer and relocate the HBAs into the drawer.
C . Order new HBAs and modify the WWPNs in the ASM
E . Move the HBAs from the Power 770 and install them into the Power System E980 system node.
Answer: