You have an Active Directory forest that contains one site. You plan to deploy an Exchange organization. All servers in the organization will have Exchange Server 2010 Service Pack 1 (SP1) installed. The relevant Mailbox servers are configured as shown in the following table.
Each Mailbox server will host 2,000 mailboxes.
Corporate policy states that the servers must have a maximum write latency of 100 ms and an average write latency of 10 ms.
The hardware vendor for the planned deployment provides test hardware. You need to recommend a solution to ensure that the planned deployment meets the requirements of the corporate policy.
Which of the following solutions is the best recommendation? (More than one answer choice may achieve the goal. Select the BEST answer.)
A.
Gather a baseline of the disk I/O usage by using the Windows Performance Monitor.
B.
Test the performance of the hardware under a simulated user workload by using the Loadgen tool.
C.
Identify the workload at which the hardware can deliver acceptable latency by using the Jetstress tool.
D.
Calculate the number of IOPS required for the planned deployment by using the Exchange 2010 Mailbox Server Role Requirements Calculator.