When configuring a FC-SAN with ESX 4, which of the following are valid requirements and/or recommendations (Choose Two)?
A.
Each LUN should contain only one VMFS datastore
B.
Each LUN must present the same LUN ID number to all ESX/ESXi hosts
C.
Virtual machine multipathing software should be used to perform I/O load balancing to individual LUNs
D.
RDMs should not be used to access raw disks from previous ESX 2.5 or 3.x Hosts
Explanation:
iSCSI SAN Configuration Guide , page 44, 66.LUNs must be presented to each HBA of each host with the same LUN ID number.
Place only one VMFS datastore on each LUN.