EMC Exam Questions

Which design solution would you recommend?

A customer has an application with a large sequential I/O pattern and wants to design the storage for the best possible performance.

Which design solution would you recommend?

A.
Create one LUN per RAID group; present them to the host and use a Volume Manager to stripe across them.

B.
Create one LUN per RAID group; create a striped metaLUN across all LUNs and present the metaLUN to the host.

C.
Create multiple LUNs per RAID group; present them to the host and use a Volume Manager to stripe across them.

D.
Create multiple LUNs per RAID group; create a striped metaLUN across all LUNs and present the metaLUN to the host.