Broadcom-VMware
2V0-622 · Question #183
2V0-622 Question #183: Real Exam Question with Answer & Explanation
The correct answer is A: Increase the number of vCPUs for PVMAPP_0.. When vROps Analysis shows CPU-related performance symptoms for a VM, adding more vCPUs addresses the compute bottleneck directly.
Section 7 – Administer and Analyze vSphere 6.5 Performance
Question
Refer to the Exhibit. An administrator receives vRealize Operations alerts for the Health of the virtual machine PVMAPP_0 as shown in Exhibit 1: The administrator clicks on the Analysis pane, as shown in Exhibit 2: Based on the exhibits, what action would correctly address the performance problems observed?
Exhibit
Options
- AIncrease the number of vCPUs for PVMAPP_0.
- BIncrease the allocation of memory for PVMAPP_0.
- CIncrease the Memory limit for PVMAPP_0.
- DIncrease the reservation in MHz for vCPUs for PVMAPP_0.
Explanation
When vROps Analysis shows CPU-related performance symptoms for a VM, adding more vCPUs addresses the compute bottleneck directly.
Common mistakes.
- B. Increasing memory allocation would address memory balloon or swap symptoms, not CPU Ready or CPU contention metrics highlighted in the Analysis pane.
- C. Increasing a Memory limit relaxes an artificial memory cap and is only relevant when a memory limit has been set below the VM's configured RAM, which is unrelated to CPU performance alerts.
- D. Increasing the CPU reservation in MHz guarantees a minimum CPU frequency but does not add parallel execution capacity; if the VM is CPU-bound it needs more vCPUs, not just a guaranteed frequency floor.
Concept tested. vROps VM CPU performance analysis and right-sizing
Topics
#vRealize Operations#VM performance#vCPU sizing#memory analysis
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