VCP-VCF Administrator 2024 Question 323
Single answerA VMware Cloud Foundation administrator notices that a vCLS (vSphere Cluster Services) VM in one of the clusters is not powered on. Upon further investigation, the administrator finds no errors in the vSphere logs but discovers that the cluster has reached its maximum number of powered-on VMs. What action should the administrator take to resolve the issue and ensure vCLS functionality?
- A
Increase the cluster's maximum number of powered-on VMs by modifying the cluster's advanced settings.
- B
Manually power on the vCLS VM from the vSphere Client.
- C
Migrate non-critical VMs to another cluster to free up capacity for the vCLS VM.
- D
Increase the available resources in the cluster by adding an additional ESXi host.
Show answer and explanation
Correct answer: C
Explanation
vCLS VMs are essential for enabling cluster services in vSphere, and they automatically power on and off as needed. When a cluster reaches its maximum number of powered-on VMs, the vCLS VM may fail to power on, disrupting cluster services. Migrating non-critical VMs to another cluster reduces the number of powered-on VMs, ensuring that the vCLS VM has the capacity to power on and restore functionality. Other options, such as attempting to modify advanced settings or manually powering on vCLS VMs, are not effective or supported solutions.
- A. Incorrect.
This is not a valid option because the maximum number of powered-on VMs in a cluster is determined by the vSphere configuration and cannot be manually adjusted through advanced settings.
- B. Incorrect.
vCLS VMs are managed automatically by vSphere, and attempting to manually power them on is not a recommended or supported solution.
- C. Correct.
This is the correct action. Migrating non-critical VMs to another cluster will reduce the number of powered-on VMs in the current cluster, allowing the vCLS VM to power on and restore cluster services.
- D. Incorrect.
While adding resources by deploying a new ESXi host might help free up capacity, it is not the most immediate or efficient solution for this particular issue.