A VSP G1000 performance analysis shows that server response times for virtualized volumes are high, 100 ms and higher, but HDD utilization rates in an external HUS 150 never exceed 35%. There are no processor or path constraints in the configuration. The workload is steady and stable. Which two actions will optimize this configuration? (Choose two.)
In a database environment, the system administrator complains that high write response times are triggering frequent automated alerts. However, utilization for processor, paths, and array groups is low. Database users are not complaining. What causing this problem?
A customer complains about high response times. This occurs frequently with bursts of write I/O at 6,000 IOPS for 10 second periods during each minute. The write response is 60 ms during these 10 second periods. The average IOPS rate reported by Hitachi Tuning Manager over 1 minute is 600.In this scenario, what is the average response time over 1 minute?
Which two conditions are amplified by the use of longer data intervals for analysts? (Choose two.)
Which three key metrics are required for sizing applications? (Choose three.)
You are evaluating storage system performance for an interactive workload. What are three appropriate criteria in this situation? (Choose three.)
