What does the SAN/iQ Device Specific Module MPIO enable that virtual IP or virtual IP load
balancing connections do not?

A.
inter-HBA communication on the host, significantly reducing CPU load

B.
storage node failover, eliminating any single point of failure in the SAN

C.
four-way synchronous data traffic, significantly increasing performance

D.
direct host access to the storage modules, eliminating any extra hops

Explanation:

Pages 7&8 –
http://bizsupport1.austin.hp.com/bc/docs/support/SupportManual/c01865547/c01865547.pdf