Online Access Free HQT-6740 Practice Test

What are two ways of removing a volume path in Hitachi Device Manager?
(Choose two.)
Response:

• A.from the Logical Group view
• B.from the Open-Allocated View
• C.from the Parity Group view
• D.from the Host view

You are using Hitachi Storage Navigator to create a LUN on a VSP storage system. After completing the operation you observe that the LUNs you created are not listed. Which action would enable Hitachi Device Manager (HDvM) to see these LUNs?
Response:

• A.Log back into Storage Navigator and re-create the LUNs.
• B.Perform a host refresh using the ResetHost command.
• C.Refresh the storage system.
• D.Execute the HDvM CLI command SetLunRecovery.

You want to use Hitachi Device Manager (HDvM) to manage your existing Hitachi Dynamic Provisioning (HDP) environment. Which three HDvM CLI commands can be used?
(Choose three.)
Response:

• A.GrowPool
• B.AddLun
• C.AddPool
• D.ModifyPool
• E.MapLun

Hitachi Dynamic Link Manager is being used with a VSP system in a multi-path environment with intense sequential I/Os. What are two Hitachi recommended load-balancing algorithms for this environment?
(Choose two.)
Response:

• A.Least Block
• B.Least I/O
• C.Extended Least I/O
• D.Extended Round Robin

When enabled, what does the path health checking feature of Hitachi Dynamic Link Manager (HDLM) do?
Response:

• A.It causes HDLM to automatically check the path status at regular intervals.
• B.It enables the last I/O recovery routine to execute upon path failure.
• C.It logs path status information and generate path health reports.
• D.It causes HDLM to rotate I/Os across all healthy paths.