Question 350
An architecture review recommends this solution: Evaluate EFS throughput and performance modes and provision an appropriate supported throughput setting. The motivating situation is: A shared EFS file system slows a data-processing batch even though compute workers are mostly idle. Why does this approach fit the stated design constraints?
Explanation
Correct Answer
This principle explains why the prescribed control is appropriate for the described requirement. The matching design action is: Evaluate EFS throughput and performance modes and provision an appropriate supported throughput setting. The expected supporting evidence is: File-system throughput reaches target under representative concurrent processing without exhausted credits.
Incorrect Answers
Read-only analytical traffic saturates the production database's single writable instance. The stated evidence instead indicates: The shared file system's throughput mode or credit availability constrains parallel clients.
Every component must be rebuilt from scratch after failure, despite a tighter RTO. The stated evidence instead indicates: The shared file system's throughput mode or credit availability constrains parallel clients.
Stream shard limits or skewed partition keys cannot handle incoming record throughput. The stated evidence instead indicates: The shared file system's throughput mode or credit availability constrains parallel clients.