Hitachi HH0-380 - HITACHI DATA SYSTEMS STORAGE MANAGER - STORAGE MANAGEMENT EXAM Exam

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Total 101 questions

How does a storage administrator obtain the Hitachi Device Manager (HDvM) CLIsoftware?

  • A. Install it from the Hitachi Command Suite DVD.
  • B. Install the RAID Manager/CCI software.
  • C. Download it from the HDvM server.
  • D. Download the HDvM CLI license.


Answer : C

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

  • 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.


Answer : A,D

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

  • 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.


Answer : A,C

A customer has concerns about high availability and single-point failure for their VSP environment and they are planning to implement a multi-pathing software. Which two
Hitachi Dynamic Link Manager (HDLM) features will assist this customer? (Choose two.)

  • A. HDLM automatically redirects I/O operations to alternate paths if a failure occurs.
  • B. The HDLM server monitors the client hosts' multi-pathing agents and redirects I/Os to an available path if a path failure occurs.
  • C. HDLM collects path error information and preventively sets a path offline if the error threshold is exceeded.
  • D. When a failed path becomes available,HDLM places the recovered path back online.


Answer : A,D

Which feature allows the naming of LDEVs using Hitachi Device Manager CLI?

  • A. LDEV Naming
  • B. LDEV Labeling
  • C. LDEV Tagging
  • D. LDEV Editing


Answer : B

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Total 101 questions