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  5. HITACHI DATA SYSTEMS STORAGE MANAGER - STORAGE MANAGEMENT EXAM Questions and Answers
Note! The HH0-380 Exam is no longer available.

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

Questions 4

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 5

A customer would like to deploy Hitachi Global Link Manager (HGLM) to monitor for path errors on their SAN hosts running Hitachi Dynamic Link Manager (HDLM). Which method is used by the host to alert the HGLM server?

Options:

A.

SNMP

B.

SMTP

C.

SMS

D.

SIM

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Questions 6

A storage manager has recently implemented a Hitachi Device Manager environment and needs to assign users to the All Resources user group. From which two role options should the storage manager choose to create the user profiles? (Choose two.)

Options:

A.

UserGroup

B.

ViewGroup

C.

ModifyGroup

D.

CreateGroup

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Questions 7

You are configuring external storage with Hitachi Device Manager on a VSP. What happens when you set the Cache Mode parameter to Enable?

Options:

A.

After receiving the data into its cache memory,the VSP signals the host that an I/O operation has completed and then asynchronously

destages the data to the external storage system.

B.

After receiving the data into its cache memory,the VSP signals the host that an I/O operation has completed only after it has synchronously

written the data to the external storage system.

C.

The VSP will always use its cache for every operation.

D.

The VSP will always use the cache in the remote storage system for every operation.

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Questions 8

Your customer complains that they cannot display host information for a certain host within Hitachi Global Link Manager (HGLM). Other hosts are accessible. What should you verify?

Options:

A.

the customer's access permissions

B.

the HGLM license capacity

C.

the status of the Common Component service

D.

the disk space on the HGLM server

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Questions 9

Which two statements regarding the Hitachi Dynamic Link Manager Least I/O and Least Block algorithms are true? (Choose two.)

Options:

A.

The Least I/O and Least Block algorithms redirect the I/Os to a single path determined by the algorithms.

B.

The Least I/O and Least Block algorithms redirect the I/Os to a pair of paths determined by the algorithms.

C.

The Extended Least I/O and Extended Least Block algorithms distribute sequential I/Os to a set of paths and random I/Os to another set ofpaths.

D.

The Extended Least I/O and Extended Least Block algorithms distribute I/Os to paths depending on whether the I/O involves sequential orrandom access.

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Questions 10

You want to backup the HiRDB database of your newly installed Hitachi Command Suite (HCS) server. Which two methods are available to you? (Choose two.)

Options:

A.

Use the hcmdsbackups command specifying a directory for the backup data.

B.

Open the Utility tab in the HCS GUI and select the Backup Database function.

C.

Run the HiRDB backup wizard and select the backup format and destination.

D.

Use hcmdsdbtrans /export command to export the database in CSV format.

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Questions 11

In which Hitachi Device Manager screen is the Allocate Like Volumes feature available?

Options:

A.

Hosts

B.

Allocate Storage

C.

Dynamic Provisioning

D.

Allocate Volumes to Multiple Hosts

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Questions 12

You have reported a Hitachi Device Manager problem to the HDS Global Support center and you are asked to provide troubleshooting data. Which Web site would allow you to upload the data?

Options:

A.

https://tuf.hds.com

B.

https://www.hds.com

C.

https://support.hds.com

D.

https://customerservice.hds.com

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Questions 13

A user reports that a host running Hitachi Dynamic Link Manager (HDLM) has lost a number of paths to the LUNs it is using. The host still has access to all the LUNs. When troubleshooting, what should you do?

Options:

A.

Set all paths offline and then online again.

B.

Check the output of the "dlnkmgr view" command in HDLM.

C.

Reboot the host.

D.

Execute the "dlnkmgr online" command in HDLM.

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Questions 14

Which two statements regarding the Hitachi Dynamic Link Manager Round Robin algorithms are true? (Choose two.)

Options:

A.

The Round Robin algorithm distributes I/Os by alternating requests across two data paths.

B.

The Round Robin algorithm distributes I/Os by alternating requests across all available data paths.

C.

The Extended Round Robin algorithm distributes I/Os to paths depending on whether the I/O involves sequential or random access.

D.

The Extended Round Robin algorithm distributes sequential I/Os to a set of paths and random I/Os to another set of paths.

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Questions 15

A storage administrator needs to allocate storage to a host using Hitachi Device Manager. In the GUI, which two locations would they navigate to when allocating the storage? (Choose two.)

Options:

A.

Parity Groups view

B.

Admin Groups view

C.

Logical Groups view

D.

Mobility Groups view

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Exam Code: HH0-380
Exam Name: HITACHI DATA SYSTEMS STORAGE MANAGER - STORAGE MANAGEMENT EXAM
Last Update: Nov 27, 2023
Questions: 101
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