The unlicensed version of SmartPools enables you to:

A.
Define a subgroup of nodes to allow 5000s SSD nodes and non-SSD 5400s nodes to reside in a single disk pool.

B.
Define a subgroup of nodes to allow 12000X nodes and 36000X nodes to reside in a single disk
pool.

C.
Force writes into the virtual hard disks.

D.
Block manually configured file policies.