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CV0-004 · Question #159

A systems engineer is migrating a batch of 25 VMs from an on-premises compute cluster to a public cloud using the public cloud's migration agent. The migration job shows data copies at a rate of…

The correct answer is A. The on-premises VM host hardware utilization. The engineer should review the on-premises VM host hardware utilization first. A decrease in transfer rate after a batch of migrations could suggest that the host hardware resources (like CPU, RAM, or network bandwidth) are becoming saturated, which would slow down additional

Troubleshooting

Question

A systems engineer is migrating a batch of 25 VMs from an on-premises compute cluster to a public cloud using the public cloud's migration agent. The migration job shows data copies at a rate of 250Mbps. After five servers migrate, the data copies at a rate of 25Mbps. Which of the following should the engineer review first to troubleshoot?

Options

  • AThe on-premises VM host hardware utilization
  • BThe on-premises ISP throttling rate
  • CThe IOPS on the SAN backing the on-premises cluster
  • DThe compute utilization of the VMs being migrated

How the community answered

(28 responses)
  • A
    57% (16)
  • B
    11% (3)
  • C
    7% (2)
  • D
    25% (7)

Explanation

The engineer should review the on-premises VM host hardware utilization first. A decrease in transfer rate after a batch of migrations could suggest that the host hardware resources (like CPU, RAM, or network bandwidth) are becoming saturated, which would slow down additional

Topics

#Cloud migration#Troubleshooting#Performance bottlenecks#On-premises infrastructure

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