AWS Storage Gateway makes it simpler and faster for you to start setting up and managing your hybrid-cloud storage workflows. Now, using the Storage Gateway console, you can easily create an Amazon EC2 instance for your cloud-based gateway in just a few clicks. In the updated Create Gateway wizard, simply enter the VPC network, VPC subnet, and key pair for your EC2 instance and select Launch instance to automatically create and launch an EC2 instance with minimally required settings including instance type, cache storage, upload buffer, and inbound security ports.
Source:: Amazon AWS