HCE-3700 試験問題を無料オンラインアクセス

A customer is considering buying a new VSP Midrange system with iSCSI front-ends. The system will be used to support existing Oracle databases and a new MS Exchange mail system. The existing customer's LAN has enough resources to handle the iSCSI traffic. They have provided the required storage for Oracle and MS Exchange.
What I/O profile information is required to size the VSP system in this scenario? (Choose two.)

• A.the planned amount of MS Exchange mailboxes and IOPS per user
• B.transactions per second collected from the Oracle databases
• C.IOPS and R/W ratio collected from the Oracle databases
• D.the planned amount of e-mails per second the MS Exchange system will send and receive

You are sizing a storage system for a response-sensitive database application in a VMware environment.
Which two statements are true in this scenario? (Choose two.)

• A.The cache hit percentage is determined primarily by the amount of cache provided by the storage system.
• B.The server virtualization will change the I/O profile of the application as viewed by the storage.
• C.The peak load requirements of the database and filesystem is a key factor in determining the resources required to meet response time requirements.
• D.Sizing estimations for a database workload should be based on a steady state and then an extra 10% resources for headroom should be added.

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.)

• A.Spread the server load across more and smaller LUNS per RAID group in the HUS.
• B.Increase the external path LUN queue depth in the VSP G1000.
• C.Break up each HUS LUN into several smaller volumes in the VSP G1000.
• D.Migrate the HUS LUNs to RAID groups with faster HDDs.

DP-Vol LUNs are taken from an HDP pool deployed with 128 disks (16x4D+4D RAID groups). Access is random read.
Which combination of FC paths, LUN Queue Depth, and number of DP-Vols will result in a per-disk queue of
4 within this pool?

• A.2 paths, a LUN Queue Depth of 16, and 32 DP-Vols
• B.2 paths, a LUN Queue Depth of 8, and 32 DP-Vols
• C.4 paths, a LUN Queue Depth of 8, and 32 DP-Vols
• D.4 paths, a LUN Queue Depth of 16, and 32 DP-Vols

Which three functions are performed by a VSP G1000 Virtual Storage Director (VSD)? (Choose three.)

• A.It moves data to/from cache.
• B.It executes software such as HDP or copy products.
• C.It manages cache segment usage.
• D.It executes host I/O requests.
• E.It calculates parity.