Question

A media company needs to migrate 40 TB of archived video files from an on-premises NFS file server to Amazon S3. After the initial transfer, they must automatically sync any newly added or modified files every night with minimal engineering effort, and they require data integrity verification during each transfer. Which approach best meets these requirements?

Accepted Answer

Deploy an AWS DataSync agent on-premises, create a task from the NFS location to an S3 bucket, and schedule the task to run nightly.

Answer

Write a custom script using the AWS CLI 's3 sync' command and run it on a cron schedule from the on-premises server.

Answer

Use AWS Database Migration Service (DMS) with full load plus CDC to continuously replicate the NFS files to S3.

Answer

Configure Amazon Kinesis Data Firehose to stream the video files from the NFS server into the S3 bucket each night.