A customer wants to test the workload response of a newly-implemented EMC VNX for File that will support a Windows client environment. The customer confirms the application workload will be 80%…

A customer wants to test the workload response of a newly-implemented EMC VNX for File that will support a Windows client environment. The customer confirms the application workload will be 80% random writes, of 8 KB or less in size, with bursty patterns of write I/O. Which tool could be used to simulate this workload for testing purposes?