You are sizing an Isilon cluster for a new customer. Analyzing their workflow you determine that
they have a large block random read workload. What is the most important factor to consider when
sizing this solution?

A.
IOPS

B.
Latency

C.
Bandwidth

D.
Headroom

Explanation:
Reference: http://www.emc.com/collateral/white-papers/h11909-emc-isilon-best-practices-edawp.pdf (page 7)