How many RFs should be recommended to ensure a successful implementation?
A proposed SRDF/S solution was modeled with BCSD. The model assumed that the Source array had 2 RFs.
The RA utilization chart shows the maximum utilization at 80%. How many RFs should be recommended to ensure a successful implementation?
How many GigE ports should be recommended to ensure a successful implementation?
A proposed SRDF/S solution was modeled with BCSD. The model assumed that the Source array had 4 GigE ports. The RA utilization chart shows the maximum utilization at 70%. How many GigE ports should be recommended to ensure a successful implementation?
What should you recommend?
A proposed SRDF/S solution was modeled with BCSD using host-based data.
The BCSD model assumed two engine VMAX arrays with SRDF Fibre ports.
The RA Utilization chart shows a maximum utilization of 45%. The Volume Exceptions table lists five devices.
What should you recommend?
What should you recommend?
A proposed SRDF/S solution was modeled with BCSD using host-based data.
The BCSD model assumed two engine VMAX arrays with SRDF Fibre ports.
The Compressed Throughput chart shows that the available throughput is greater than the peak throughput. The Volume Exceptions table lists ten devices.
What should you recommend?
What should you advise them?
A colleague implemented cascaded SRDF for a VMAX technology refresh and site relocation activity.
The colleague reports they shutdown the hosts at production Site A and copied all data to the bunker Site B VMAX. But they are unable to enable SRDF/S between Site B and remote Site C.
What should you advise them?
What should you advise the customer?
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?
What is a feature of Delta Set Extension pools?
What is a feature of Delta Set Extension pools?
Using the default the 5875 SRDF/A cycle time, what is the recovery point objective in seconds?
Using the default the 5875 SRDF/A cycle time, what is the recovery point objective in seconds?
When performing a consistent mode change from SRDF/A to SRDF/S, how many cycles does this process take?
When performing a consistent mode change from SRDF/A to SRDF/S, how many cycles does this process take?
What is supported for the second leg (R21 -> R2) of an SRDF Extended Distance Protection (EDP) configuratio
What is supported for the second leg (R21 -> R2) of an SRDF Extended Distance Protection (EDP) configuration?