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D-PST-DY-23 · Question #28

Which two migration tasks are configured during a non-disruptive import in PowerStore? (Choose two.)

The correct answer is B. Refresh Volumes D. Start Copy. During a non-disruptive import (NDI) in PowerStore, Start Copy (D) initiates the background data copy from the source array to PowerStore without interrupting host I/O, and Refresh Volumes (B) synchronizes any changes made to the source volumes during the copy process, ensuring…

PowerStore Migration

Question

Which two migration tasks are configured during a non-disruptive import in PowerStore? (Choose two.)

Options

  • AHost Cleanup
  • BRefresh Volumes
  • CRefresh Hosts
  • DStart Copy

How the community answered

(33 responses)
  • A
    3% (1)
  • B
    91% (30)
  • C
    6% (2)

Explanation

During a non-disruptive import (NDI) in PowerStore, Start Copy (D) initiates the background data copy from the source array to PowerStore without interrupting host I/O, and Refresh Volumes (B) synchronizes any changes made to the source volumes during the copy process, ensuring data consistency before cutover. These two tasks form the core of the NDI workflow - you start the copy, then refresh to catch deltas.

Host Cleanup (A) is a post-migration step performed after cutover to remove stale host mappings from the source array, not a task configured within the import session itself. Refresh Hosts (C) is not a defined task in the PowerStore NDI configuration workflow - host discovery and mapping happen separately before the import begins.

Memory tip: Think "SR" - Start Copy gets the data moving, Refresh Volumes keeps it in sync. These are the only two tasks you actively configure inside the import session.

Topics

#non-disruptive import#migration tasks#volume refresh#data copy

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