Which two conditions will cause high Cache Write Pending on a VSP G8000? (Choose two.)
Relocation cycles are regulatory failing to complete in an HDT implementation where the customer is also
reporting lower than expected performance.
What should be done in this scenario?
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?
Which two statements are true about the Active Flash feature on the VSP Midrange? (Choose two.)
A 10K RPM Small Form Factor 600 GB disk drive has a 3 ms average rotational latency and a 4 ms average
seek time. How many random read IOPS would you expect from a 4D+4D RAID group using these drives
before any consideration for cache hits or queuing optimization benefits?
Which three statements are true regarding a VSP G400 configuration for a Microsoft Exchange Server
environment? (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?
Immediately after migrating to a new HDT pool, Hitachi Tuning Manager shows that Tier 1 SSD, Tier 2 SAS, and Tier 3 NL-SAS are not busy for performance but Tier 1 and Tier 2 are over utilized for capacity. From this analysis, which action should be performed?
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