VMware App Volumes Specialist (2021) — Question 78

During a vSAN design workshop, the customer expressed the following requirements:

• The ESXi hosts will have their disk related hardware changed to become vSAN nodes.
• The default storage policy will be based on an FTT=2 (Failures to Tolerate).
• The vSAN Primary level of failures to tolerate (PFTT) will be set to a value of 2.

Based on the request, the architect was shown the following information about the current cluster:

• The number of existing ESXi hosts is 8.
• vSphere High Availability (HA) Admission control set to 37.5%.

How does this information impact the vSAN cluster design?

Answer options

• A. Secondary level of failures to tolerate must be defined with a value of 2.
• B. The current configuration is recommended for the vSAN transformation.
• C. The vSphere HA Admission Control must be set to a maximum of 25%.
• D. Proactive HA should be enabled on the vSAN cluster.

Correct answer: C

Explanation

The correct answer is C because with a vSphere HA Admission control set at 37.5%, it may not support the desired FTT=2 setting without risking the availability of the cluster. Options A, B, and D do not directly address the specific requirement of adjusting HA Admission control to meet the new design needs.