Hitachi Vantara Qualified Professional – VSP Storage Architect — Question 22

You need to replace a failing power supply (PS) in a VSP E590.
What is the correct procedure?

Answer options

• A. Check if the status of the PS is blocked, and if yes, then replace it directly.
• B. Use the Maintenance Utility for blocking the PS, then replace it.
• C. Use the Maintenance Utility for blocking the controller, then replace the PS.
• D. Use the MPC for blocking the PS, then replace it.

Correct answer: D

Explanation

The correct procedure involves using the MPC to block the power supply before its replacement, ensuring that the operation does not affect the system. The other options either involve incorrect procedures or tools that do not apply to power supply replacements in the VSP E590.