You need to run a benchmark test to verify the performance of a new multi-user database storage
implementation before loading the real data.
What are three features you will need in the benchmark/workload generator to accomplish this task? (Choose three.)
Answer : C, D, E
Which three key metrics are required for sizing applications? (Choose three.)
Answer : A, B, C
Which two UNIX commands provide metrics about disk device I/O activity? (Choose two.)
Answer : C, D
Your customer has a VSP G1000 with an HDT pool with two tiers (SAS 15K and SAS 10K). The response
times have increased over time to an unacceptable level. They want to add a flash tier and they ask you if this solution will be appropriate.
Which tool should you use to satisfy the requirement?
Answer : D
A mission critical SQL server application that resides in a three-tier HDT pool is showing response time spikes that may be related to I/O activity.
Which three Hitachi Tuning Manager reports would you use to determine the problem? (Choose three.)
Answer : C, D, E
Which two environments are suitable for cost effective use of Hitachi Accelerated Flash disk media? (Choose two.)
Answer : A, B
You are deploying an external storage system and its connection to a VSP G1000. The VSP G1000 has four external pools. You must ensure balanced utilization of the external storage system parity groups within each pool.
What would you do to satisfy this requirement?
Answer : C