nerdexam
Dell-EMC

E20-816 · Question #3

A colleague is demonstrating the VMAX virtual LUN migration feature. They configure four test devices to move from FC RAID 5 volumes to SATA RAID 6 volumes and start the migration. The colleague…

The correct answer is A. The VMAX is reaching system write pending limits. See the full explanation below for the reasoning.

Question

A colleague is demonstrating the VMAX virtual LUN migration feature. They configure four test devices to move from FC RAID 5 volumes to SATA RAID 6 volumes and start the migration. The colleague reports the LUN migration moves very slowly and appears to stop during peak processing times. What is the likely cause of the issue?

Options

  • AThe VMAX is reaching system write pending limits.
  • BFAST VP is interfering with virtual LUN migration processes.
  • CThey are attempting to migrate too many volumes at once.
  • DThe target volumes are the same size as the source volumes.

How the community answered

(45 responses)
  • A
    82% (37)
  • B
    7% (3)
  • C
    2% (1)
  • D
    9% (4)

Community Discussion

No community discussion yet for this question.

Full E20-816 Practice