Hitachi Vantara Qualified Professional - Storage Administration 認定 HQT-6740 試験問題:

1. A VSP customer wants to optimize their multi-pathing environment and improve I/O performance.
Which two Hitachi Dynamic Link Manager (HDLM) features will assist this customer?
(Choose two.)
Response:

A) HDLM analyzes I/O profiles and determines the most appropriate buffering policy.
B) The HDLM server monitors the client hosts' multi-pathing agents and redistributes I/Os so no single path becomes overworked orunder-utilized.
C) HDLM provides multiple load-balancing algorithms to balance I/Os across available paths.
D) HDLM spreads I/O workloads across available paths to ensure that no single path becomes overworked or under-utilized.

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

3. When you perform an "Add Subsystem" operation within Hitachi Device Manager (HDvM), you receive an error message. Which troubleshooting step would you perform first?
Response:

A) Check the storage system for any inconsistent condition.
B) Restart HDvM.
C) Open a case with HDS Support.
D) Check license status.

4. You are managing a Hitachi Device Manager environment and want to use the Element Manager to configure the Fibre Channel ports on a Hitachi VSP storage system. Which two Fibre Channel port operations are permitted?
(Choose two.)
Response:

A) Set the connection type.
B) Set the port attribute.
C) Set the port offline.
D) Reset the port.

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