Hitachi Vantara Qualified Professional – VSP Storage Architect — Question 29

You have to perform a firmware update containing new code for DKCMain, CHBs and drives on a VSP G900.
What are two requirements? (Choose two.)

Answer options

• A. The CHBs must be updated first.
• B. The Microprocessor utilization should be below 50%.
• C. The Cache Write Pending rate should be below 30%.
• D. There should be no sparing processes running in the background.

Correct answer: A, D

Explanation

Option A is correct because updating the CHBs first ensures compatibility with the new firmware. Option D is also correct as running background sparing processes could interfere with the update process, potentially leading to failures. Options B and C are not requirements for the firmware update to proceed.