What do the terms ‘expansion canister’ and ‘expansion enclosure’ refer to relative to the Storwize
V7000 or Storwize V7000 Unified?

A.
Expansion canister is the hardware unit that includes the node canister and drives. Expansion
enclosure is a hardware unit that includes expansion canisters and batteries.

B.
Expansion canister contains the node canisters. Expansion enclosure is a hardware unit that
includes the chassis, node canisters, drives, and power sources that include batteries.

C.
Expansion canister is a hardware unit that includes expansion nodes, drives, and batteries.
Expansion enclosure is the hardware unit that includes the SAS interface hardware that enables
the canister to use the drives.

D.
Expansion canister is the hardware unit that includes the SAS interface hardware that enables
the node to use the drives. Expansion enclosure is a hardware unit that includes expansion
canisters, drives, and power sources that do not include batteries.