Book Image

AWS Certified SysOps Administrator ??? Associate Guide

By : Marko Sluga
Book Image

AWS Certified SysOps Administrator ??? Associate Guide

By: Marko Sluga

Overview of this book

AWS certifications are becoming one of the must have certifications for any IT professional working on an AWS Cloud platform. This book will act as your one stop preparation guide to validate your technical expertise in deployment, management, and operations on the AWS platform. Along with exam specific content this book will also deep dive into real world scenarios and hands-on instructions. This book will revolve around concepts like teaching you to deploy, manage, and operate scalable, highly available, and fault tolerant systems on AWS. You will also learn to migrate an existing on-premises application to AWS. You get hands-on experience in selecting the appropriate AWS service based on compute, data, or security requirements. This book will also get you well versed with estimating AWS usage costs and identifying operational cost control mechanisms. By the end of this book, you will be all prepared to implement and manage resources efficiently on the AWS cloud along with confidently passing the AWS Certified SysOps Administrator – Associate exam.
Table of Contents (26 chapters)

Introduction to Storage Gateway

AWS Storage Gateway is a software appliance that allows us to seamlessly connect our on-premises environment with AWS cloud-based storage backends. The Storage Gateway appliance can be run as a virtual machine in our on-premises data center and is able to deliver file-based storage, data volumes, and a virtual tape library device backed by Amazon S3 and Glacier backends.

The following configuration options are available with AWS Storage Gateway:

  • File Gateway: A network filesystem service that allows you to access files on S3 via standard NFSv3, NFSv4.1, SMB 2, and SMB 3 protocols. The File Gateway is able to cache read and write requests on the locally deployed VM and deliver low latency responses to clients accessing the file server. In the backend, data is always stored on S3 so we can perform the typical S3 functions discussed in Chapter 7,...