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HAT-420 · Question #69

Which two alerts does Hitachi Dynamic Provisioning issue when DP-Pool capacity usage thresholds are exceeded on a Hitachi Unified Storage system? (Choose two.)

Hitachi Dynamic Provisioning (HDP) monitors DP-Pool utilization and triggers A. Early Alert and B. Depletion Alert when configured thresholds are breached. The Early Alert fires when pool usage reaches the first (warning) threshold, giving administrators time to expand capacity…

Verification and Testing

Question

Which two alerts does Hitachi Dynamic Provisioning issue when DP-Pool capacity usage thresholds are exceeded on a Hitachi Unified Storage system? (Choose two.)

Options

  • AEarly Alert
  • BDepletion Alert
  • COver Provisioning Alert
  • DExceeding Alert

Explanation

Hitachi Dynamic Provisioning (HDP) monitors DP-Pool utilization and triggers A. Early Alert and B. Depletion Alert when configured thresholds are breached. The Early Alert fires when pool usage reaches the first (warning) threshold, giving administrators time to expand capacity before a crisis. The Depletion Alert fires when the pool nears exhaustion at the second (critical) threshold, signaling that volumes may soon lose write access if no action is taken.

C. Over Provisioning Alert and D. Exceeding Alert are fabricated terms - neither appears in Hitachi's HDP alert framework. Distractors like these are designed to sound plausible but don't map to real HDP functionality.

Memory tip: Think of the two alerts as a two-stage warning system - Early (yellow light, act soon) and Depletion (red light, act now). The word "Depletion" literally means "running out," which matches the critical stage perfectly.

Topics

#Dynamic Provisioning#DP-Pool#capacity alerts#threshold monitoring

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