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  5. HITACHI DATA SYSTEMS STORAGE MANAGER - STORAGE MANAGEMENT EXAM Questions and Answers
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HH0-380 HITACHI DATA SYSTEMS STORAGE MANAGER - STORAGE MANAGEMENT EXAM Questions and Answers

Questions 4

Which Hitachi Command Suite (HCS) CLI command would you use when moving the HCS databases to another host?

Options:

A.

hcmdssrv

B.

hcmdsbackups

C.

hcmdsdbtrans

D.

hcmdschgurl

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Questions 5

A customer has identified a performance bottleneck with Online Transaction Processing (OLTP) production host LUNs. The performance improvement plan includes a change to the Hitachi Dynamic Link Manager load balancing algorithm which is currently set to Round Robin. Which setting should the customer use?

Options:

A.

Least I/O

B.

Least block

C.

Extended Round Robin

D.

Extended Least block

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Questions 6

Which two operations would be performed on a VSP using the Element Manager feature of Hitachi Device Manager? (Choose two.)

Options:

A.

Change the ports settings of a storage system.

B.

Define tiering policies for Hitachi Tiered Storage Manager.

C.

Access external storage management functions.

D.

Launch the maintenance procedure for Customer Replaceable Parts.

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Questions 7

You plan to disable automatic tier relocation of certain HDT volumes in Hitachi Dynamic Tiering. What are two valid reasons for doing this? (Choose two.)

Options:

A.

To ensure prioritization of a volume whose I/O activity is constant.

B.

To ensure prioritization of a volume whose size is growing exponentially.

C.

To ensure prioritization of a volume whose I/O activity varies greatly.

D.

To ensure prioritization of a critical volume whose I/O workload is low.

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Questions 8

You are creating new users within Hitachi Device Manager and must ensure that the appropriate permissions are applied. What are two valid user management permissions? (Choose two.)

Options:

A.

Edit

B.

Peer

C.

View

D.

Create

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Questions 9

A manufacturing company wants to centrally manage all their multi-pathing software using Hitachi Global Link Manager (HGLM). Which two types of multi-pathing software are supported? (Choose two.)

Options:

A.

HDLM

B.

HP-UX Multipathing

C.

PowerPath

D.

SDD

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Questions 10

Which three GUI options in the Hitachi Command Suite would be used to optimize data placement within an HDT implementation? (Choose three.)

Options:

A.

Edit Dedupe Policy

B.

Edit Tiering Policy

C.

Migrate Data

D.

Archive Data

E.

Expand DP Volume

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Questions 11

You want to use the Hitachi Device Manager (HDvM) search facility to locate resources based on user-defined criteria. Which two actions would be performed as a result of a search? (Choose two.)

Options:

A.

Search results can be e-mailed by HDvM.

B.

Search results can be exported as CSV files.

C.

Searches can be saved.

D.

Search results can be exported as HTML files.

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Questions 12

Which two Hitachi Device Manager CLI commands will prevent simultaneous updates on a storage array? (Choose two.)

Options:

A.

AddArrayReservation

B.

DeleteArrayLock

C.

ModifyArrayReservation

D.

GetArrayLock

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Questions 13

Which two Hitachi Dynamic Link Manager (HDLM) features address challenges associated with high availability and single point failures? (Choose two.)

Options:

A.

HDLM provides failover protection by switching to a good path if a path fails.

B.

HDLM monitors the paths of multiple hosts and redirects I/Os to the least busy path if a path fails.

C.

HDLM can automatically set a failed path back online if it becomes available.

D.

HDLM provides error correction algorithms that help recover data transmission errors caused by path failures.

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Questions 14

You are using the Hitachi Device Manager (HDvM) CLI from a remote host to determine detailed information about a storage system which is already registered in HDvM. Which CLI command can provide you with this information?

Options:

A.

GetStorageStatus

B.

GetServerInfo

C.

DisplayStorageArray

D.

DisplayServerInfo

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Questions 15

From the Mobility tab of the Hitachi Command Suite (HCS), which two operations would you perform to optimize placement of data within a Hitachi Dynamic Tiering (HDT) environment? (Choose two.)

Options:

A.

Create an HDT tiering policy.

B.

Edit Tier Relocation of HDT volumes.

C.

Expand HDT volumes.

D.

Start manual monitoring of HDT pools.

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Exam Code: HH0-380
Exam Name: HITACHI DATA SYSTEMS STORAGE MANAGER - STORAGE MANAGEMENT EXAM
Last Update: Dec 4, 2024
Questions: 101