Which command would you use to map an LU from a Hitachi Unified Storage system?

Question

Options

• Aaulumap
• Bauhgmap
• Causgmap
• Daumaplu

• B
  90% (28)
• C
  6% (2)
• D
  3% (1)

Explanation

auhgmap is correct because Hitachi Unified Storage CLI uses the au prefix for its commands, and LU mapping is performed at the host group (hg) level - you associate LUs with a host group to make them accessible to hosts.

• A (aulumap) is wrong because, while lu seems intuitive for "logical unit," there is no such command; the mapping action targets host groups, not the LU directly.
• C (ausgmap) is wrong because sg (storage group) is terminology from EMC/Dell, not Hitachi - it doesn't exist in the HUS CLI.
• D (aumaplu) is wrong because it reverses the Hitachi naming convention; Hitachi commands follow the pattern au + object + action (e.g., auhgmap), not au + action + object.

Memory tip: Think of the acronym order - in Hitachi, you always act on something, so the object (hg = host group) comes before the verb (map): au → hg → map.

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