What is important to note about the Cisco UCS Invicta method of handling data reduction?

What is important to note about the Cisco UCS Invicta method of handling data reduction?

A.
De-dup is not enabled with Invicta as a benefit.

B.
It is enabled only for the first 4K blocks.

C.
It can be enabled on a PER NODE basis.

D.
It is enabled for the entire system or frame.