HP NonStop Integrity BladeSystems provide disk connectivity using a Storage Cluster I/O
Module (CLIM). How is this different from all previous disk connectivity methods?

A.
The disk controller executes in parallel across the CPUs.

B.
The disk access is fault tolerant.

C.
The low-level disk driver software is not supported by HP.

D.
The low-level disk driver runs outside the NonStop operating system.