Free HH0-380 – HITACHI DATA SYSTEMS STORAGE MANAGER - STORAGE MANAGEMENT EXAM Practice Test Question

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  AddPool

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  GrowPool

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  ModifyPool

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  MapLun

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  AddLun
  

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  to determine optimum load balancing algorithms based on I/O profile

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  to group storage resources for management purposes

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  to schedule background microcode updates for storage system groups

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  to search storage resources for outputting reports
  

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  common GUI

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  server virtualization software

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  integration of all third-party arrays in a global storage management framework

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  single management tool for all Hitachi storage systems and virtualized storage environments

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  common CLI
  

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  The host must be physically connected to the SAN.

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  The port on the storage system must be configured.

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  Any world-wide node name (WWNN) must be configured for the host.

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  The host must appear in the host view.

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  The switch must be added to Device Manager.
  

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  HDLM spreads I/O workloads across available paths to ensure that no single path becomes overworked or under-utilized.

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  The HDLM server monitors the client hosts' multi-pathing agents and redistributes I/Os so no single path becomes overworked or under-utilized.

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  HDLM provides multiple load-balancing algorithms to balance I/Os across available paths.

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  HDLM analyzes I/O profiles and determines the most appropriate buffering policy.
  

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  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.

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  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.

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  The VSP will always use its cache for every operation.

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

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  device groups

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  host groups

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  logical groups

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  application groups
  

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  Group Resource

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  Resource Group 1

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  All Resources

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  Admin Group
  

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  Download and install the CLI software from the HDvM server using the Web Client.

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  Configure the CLI software on your client computer in "management mode".

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  Set the LUN security option to "enable" during the creation of the host storage domain.

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  Set the LUN security option to "enable" in the CLI properties file of your client computer.
  

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  Windows Services panel

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  HCS GUI

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  CLI command "hcmdssrv"

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  Windows Task Manager