2V0-621D · Question #160
Users are reporting CPU related performance problems on the virtual machine Email-Prod throughout the day. The resource settings for the VM and the ESXi host the VM is running on are shown below: VM:
The correct answer is B. Enable the advanced parameter Numa.AutoMemAffinity. C. Enable CPU affinity to separate 2 vCPUs for each NUMA node.. Address the performance problem for email prod by enabling advanced parameter numa.auto memaffinity and CPU affinity to separate 2 vCPUs for each NUMA node.
Question
Users are reporting CPU related performance problems on the virtual machine Email-Prod throughout the day. The resource settings for the VM and the ESXi host the VM is running on are shown below:
VM:
Email-Prod vCPUs: 4 Memory: 96GB ESXi host:
CPU: 2 x 8 Core Processors Memory: 128GB NUMA architecture. 2 Nodes Which two options would alleviate the observed performance problem for Email-Prod? (Choose two.)
Options
- AEnable the advanced parameter Numa.PageMigEnable.
- BEnable the advanced parameter Numa.AutoMemAffinity.
- CEnable CPU affinity to separate 2 vCPUs for each NUMA node.
- DEnable CPU affinity to bind all vCPUs to one NUMA node.
How the community answered
(19 responses)- A11% (2)
- B68% (13)
- D21% (4)
Explanation
Address the performance problem for email prod by enabling advanced parameter numa.auto memaffinity and CPU affinity to separate 2 vCPUs for each NUMA node.
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