VCP-VCF Administrator 2024 Question 170
Single answerAn administrator in a VMware Cloud Foundation environment needs to manage snapshots for a virtual machine that is experiencing performance issues. They notice that the virtual machine has three snapshots, and the oldest snapshot has been in place for more than two months. The administrator is concerned about storage consumption and performance degradation. What is the best course of action to manage these snapshots?
- A
Delete all snapshots at once to immediately free up storage space.
- B
Consolidate snapshots and then delete the oldest one first.
- C
Retain all snapshots as they are useful for restoring the virtual machine to previous states.
- D
Delete the oldest snapshot first to incrementally reduce storage usage and minimize potential impact.
Show answer and explanation
Correct answer: D
Explanation
In a VMware Cloud Foundation environment, managing snapshots effectively is crucial to maintaining optimal performance and storage efficiency. Snapshots consume storage and can impact virtual machine performance if left in place for extended periods. The best practice is to delete the oldest snapshot first to reduce storage usage incrementally and minimize the potential impact on the virtual machine. Deleting all snapshots at once can cause performance issues, and retaining all snapshots indefinitely is not recommended due to storage consumption and performance risks.
- A. Incorrect.
Deleting all snapshots at once can lead to performance issues and significant storage consumption during the consolidation process, especially if the snapshots are large and have been in place for a long time.
- B. Incorrect.
Consolidating snapshots before deleting them is not necessary. Deleting the oldest snapshot first is a more efficient approach to minimize storage usage and mitigate performance impact.
- C. Incorrect.
While snapshots are useful for restoring virtual machines, retaining them indefinitely can lead to storage problems and performance degradation. Snapshots should be managed and removed as they age.
- D. Correct.
Deleting the oldest snapshot first is the recommended approach, as it incrementally reduces storage usage and minimizes potential performance impact. This process is less disruptive and more storage-efficient.