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

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.

A storage administrator is preparing to install the Hitachi Command Suite software. Which three base installation components are always installed or removed together on the management server? (Choose three.)

A. Hitachi Command Suite Common Component

B. Host Data Collector

C. Storage Alert Collector

D. Device Manager server

E. Device Manager Agent

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

A. Restart HDvM.

B. Check license status.

C. Open a case with HDS Support.

D. Check the storage system for any inconsistent condition.

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 loadbalancing algorithms for this environment? (Choose two.)

A. Least I/O

B. Least Block

C. Extended Least I/O

D. Extended Round Robin

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

A. Hosts

B. Allocate Storage

C. Dynamic Provisioning

D. Allocate Volumes to Multiple Hosts

A storage administrator managing a Hitachi Device Manager (HDvM) environment has used Hitachi Storage Navigator Modular to create a LUN on an HUS110 system. What should be done next for this change to be reflected within HDvM?

A. Perform a LUN refresh.

B. Perform a host refresh.

C. Execute the save function.

D. Perform a subsystem refresh.

You want to use the Hitachi Command Suite dashboard to show only certain information. Which two reports would be displayed? (Choose two.)

A. storage system alerts

B. completed tasks

C. datacenter utilization

D. pool utilization

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?

A. Log back into Storage Navigator and re-create the LUNs.

B. Perform a host refresh using the ResetHost command.

C. Execute the HDvM CLI command SetLunRecovery.

D. Refresh the storage system.

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.)

A. Create an HDT tiering policy.

B. Edit Tier Relocation of HDT volumes.

C. Expand HDT volumes.

D. Start manual monitoring of HDT pools.

Which three Hitachi storage systems would be used to virtualize external storage? (Choose three.)

A. HUS

B. VSP

C. USP V

D. 9900V

E. USP