HCE-3700 試験問題を無料オンラインアクセス

Which two port options are bi-directional on a VSP G800? (Choose two.)

• A.Mainframe (FICON)
• B.External Target (eLUN)
• C.Replication-Target (RCU)
• D.Open Target (TAR)

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

A customer has several Oracle databases with different workload profiles residing on old HUS systems. The customer wants to consolidate workloads on a new VSP G800 system to increase database performance and to reduce costs. Which configuration would you use to accomplish this task?

• A.Put all database tablespaces and indexes in the first HDT pool, all redo logs in the second HDT pool, and all undo logs in a third HDT pool.
• B.Put each database in its own HDT pool.
• C.Put databases with the same workload profile together in their own HDT pool.
• D.Put all of the databases in a single HDT pool.

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

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.variation of HBA queue depth
• B.variation of read and write
• C.variation of sequential and random access
• D.variation of thread count
• E.variation of RAID level