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Hitachi

HAT-420 · Question #36

You must install Hitachi Dynamic Link Manager (HDLM) on a customer's server but you are not sure if the server HBA types and versions are supported. Which two actions would help you find this…

Options A (HDLM Release Notes) and D (HiFire Web site) are the correct answers. The HDLM Release Notes are a primary resource specifically documenting supported HBA types, driver versions, and platform compatibility for that HDLM release - exactly the information needed before…

Planning and Site Preparation

Question

You must install Hitachi Dynamic Link Manager (HDLM) on a customer's server but you are not sure if the server HBA types and versions are supported. Which two actions would help you find this information? (Choose two.)

Options

  • ACheck the HDLM release notes.
  • BCall the HDS Customer Support Center.
  • CCheck the HDLM Concepts and Planning Guide.
  • DAccess the HiFire Web site to verify the configuration.

Explanation

Options A (HDLM Release Notes) and D (HiFire Web site) are the correct answers.

The HDLM Release Notes are a primary resource specifically documenting supported HBA types, driver versions, and platform compatibility for that HDLM release - exactly the information needed before installation. The HiFire (Hitachi Interoperability and Firmware Interoperability Roadmap Environment) Web site is Hitachi's dedicated online interoperability matrix, purpose-built for verifying whether specific hardware configurations (including HBAs) are supported with Hitachi software.

Why the distractors are wrong:

  • B (Call HDS Customer Support): Calling support is a valid fallback but not an efficient primary action - the answer should already exist in documentation. Exam questions favor self-service documentation over support calls.
  • C (Concepts and Planning Guide): This guide covers HDLM architecture, design concepts, and planning considerations - not detailed HBA compatibility matrices. It's the wrong document type for hardware verification.

Memory tip: Think of it as a two-step check - first consult the product's own release notes (version-specific compatibility), then cross-reference with HiFire (Hitachi's online interoperability database). The word "HiFire" contains "Hi" for Hitachi + "fire" suggesting it's the hot go-to source for compatibility verification.

Topics

#HDLM#HBA compatibility#release notes#HiFire

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