You created two disk pools in a SmartPool. Both disk pools have similar node capacities, left sizes and number of files. One disk pool has more space left than the other disk pool. Why?

A.
OneFS calculates each disk pool space differently.

B.
The default disk pool protection level overrides all other pools.

C.
Disk pools by rule must have different protection levels.

D.
Each disk pool has a different protection level