If the SRDF link is up, what must be done first on the R1 side, to make the R2 devices write enabled?

A.
Use F7 menu to enable R1 and R2 Read Write

B.
Make Device(s) not ready (F7 menu) to allow Read Write

C.
Run the FCC command from the source box, and then the FDD command

D.
Suspend Links; R2 volumes will automatically become Read Write