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A new storage request is submitted for the production instance of an new application from
development. The request is for 3 x 200GB LUNs on a recently purchased VMAX array.
While discussing the request with the application team they mention that performance of their test
environment has been poor during load testing on an existing DMX-4 array. You check
Performance Manager statistics for the DMX-4 and discover that they are using 3 x 100GB LUNs
for testing and they are sometimes reaching Device Write Pending.

What will best avoid the Write Pending issue in production?

A.
Allocate 3 x 4-way striped meta devices using 50GB hypers

B.
Allocate 3 x 200GB devices and reduce the System Write Pending limit to 70%

C.
Allocate 3 x 200GB devices and increase the Device Write Pending limit to 10%

D.
Allocate 3 x 4-way striped meta devices using 200GB hypers

Explanation: