A customer is experiencing problems with a failed disk drive on their newly purchased p630 server.  
The IBM CE has replaced the disk and now the mirrored Logical Volume needs to be re-created.  
The customer does not have the skills to do this.  There is no support contract with the solution provider but the p630 is covered under a Software Maintenance Agreement （SWMA） 24/7 contract. What should the pSeries technical specialist do first？（）

A、Explain to the customer that they need an additional HMC for the POWER5 system.
B、Obtain a PO from the customer to purchase additional serial connections to the HMC.
C、Obtain a PO from the customer to purchase additional Ethernet connections to the HMC.
D、Explain to the customer that they need a firmware update on the HMC to support both POWER4 and POWER5.

A.A minimum of two HBAs； the customer will need to download SDD
B.A minimum of four HBAs； the customer will need to download SDD
C.A minimum of two HBAs； the customer will need to configure MPIO
D.A minimum of four HBAs； the customer will need to configure MPIO

A、Install a p615 per application.
B、Install a p650 with AIX 5.2 and dynamic LPAR and CUoD.
C、Install the appropriate solution once the requirements are understood.
D、Install a POWER5 system with AIX 5.3， Advanced POWER Virtualization， and CoD.