Which solution meets these requirements?
Amazon EC2 instance store
Amazon Elastic Block Store (Amazon EBS) Provisioned IOPS SSD (io2)
Amazon Elastic File System (Amazon EFS)
Amazon FSx for Lustre
Explanations:
Amazon EC2 instance store is ephemeral storage, suited for temporary data, not for shared storage across instances.
Amazon EBS Provisioned IOPS SSD (io2) offers high performance and low latency but is block storage and does not provide shared storage across multiple instances.
Amazon EFS is shared storage but is optimized for high availability and throughput rather than sub-millisecond latency, which is required for HPC workloads.
Amazon FSx for Lustre is a fully managed high-performance file system designed for HPC, providing sub-millisecond latency and scalable, shared storage, ideal for processing large datasets.