Refer to the exhibit.
A customer has a legacy DMX-3 at Site 1, where a BCV-R1 copy is taken of the production
volumes and then replicated to another DMX-3 at Site 2 via SRDF/

A.
The customer will replace the legacy DMX-3 arrays at both sites with new VMAX arrays.
The customer wants to enable concurrent SRDF on the Site 1 SRDF source volumes, to
maintain disaster restart protection between the legacy DMX-3 arrays and migrate the
legacy DMX-3 at Site 1 to the new VMAX array. What should you advise the customer?
Concurrent SRDF migration is not supported for this configuration.
A.
The customer will replace the legacy DMX-3 arrays at both sites with new VMAX arrays.
The customer wants to enable concurrent SRDF on the Site 1 SRDF source volumes, to
maintain disaster restart protection between the legacy DMX-3 arrays and migrate the
legacy DMX-3 at Site 1 to the new VMAX array. What should you advise the customer?
Concurrent SRDF migration is not supported for this configuration.
B.
Enable concurrent SRDF using SRDF/A from the BCV-R1.
C.
Host level migration is the only migration option for this configuration.
D.
Enable concurrent SRDF using SRDF/S from the BCV-R1.
Explanation: