Sep 19, 2018

AWS File gateway allows your existing file-based applications or devices to use secure and durable cloud storage without needing to be modified.

With file gateway, your configured S3 buckets will be available as Network File System (NFS) mount points. Your applications read and write files and directories over NFS, interfacing to the gateway as a file server. In turn, the gateway translates these file operations into object requests on your S3 buckets. Your most recently used data is cached on the gateway for low-latency access, and data transfer between your data center and AWS is fully managed and optimized by the gateway. Once in S3, you can access the objects directly or manage them using features such as S3 Lifecycle Policies, object versioning, and cross-region replication. You can run file gateway on-premises or in EC2.