Dell-EMC
E20-326 · Question #95
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…
The correct answer is A. Concurrent SRDF migration is not supported for this configuration. See the full explanation below for the reasoning.
Question
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?
Exhibit
Options
- AConcurrent SRDF migration is not supported for this configuration.
- BEnable concurrent SRDF using SRDF/A from the BCV-R1.
- CHost level migration is the only migration option for this configuration.
- DEnable concurrent SRDF using SRDF/S from the BCV-R1.
How the community answered
(42 responses)- A79% (33)
- B2% (1)
- C12% (5)
- D7% (3)
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