A customer with a VSP G1000 is using HDT with SAS 15K drives and external storage. The customer wants the daytime response-sensitive workload to benefit from tiering. They also want to minimize the impact of relocations on the daytime operation itself.In this scenario, which action will satisfy the requirements?
Which two UNIX commands provide metrics about disk device I/O activity? (Choose two.)
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.)
A user reports fluctuating LUN response times every day between 8:00 AM and 9:00 AM as users arrive and log in.How do you identify this condition using Hitachi Tuning Manager?
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.)
A customer wants to add a new flash-based tier to an existing HDT pool. You refer to the Tier properties chart to determine if the workload in a disk-based HDT pool is a good candidate for adding a new and higher flash tier.In this scenario, what does the chart tell you?
