Book Image

Learning Ceph

By : Karan Singh
Book Image

Learning Ceph

By: Karan Singh

Overview of this book

<p>Ceph is an open source, software-defined storage solution, which runs on commodity hardware to provide exabyte-level scalability. It is well known to be a highly reliable storage system that has no single point of failure.</p> <p>This book will give you all the skills you need to plan, deploy, and effectively manage your Ceph cluster, guiding you through an overview of Ceph's technology, architecture, and components. With a step-by-step, tutorial-style explanation of the deployment of each Ceph component, the book will take you through Ceph storage provisioning and integration with OpenStack.</p> <p>You will then discover how to deploy and set up your Ceph cluster, discovering the various components and why we need them. This book takes you from a basic level of knowledge in Ceph to an expert understanding of its most advanced features.</p>
Table of Contents (18 chapters)
Learning Ceph
Credits
Foreword
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Summary


Planning your storage needs is extremely important for your Ceph cluster. The planning phase is something that defines your Ceph clusters capacity, performance, and fault tolerance level. You know your requirements, storage needs, and workload better than anyone else does; so, you should decide your own Ceph hardware and software configuration, keeping your needs in mind. From the deployment context, Ceph provides both the manual and automated ways of deployment. The manual deployment procedure is mostly used by configuration management tools such as Puppet, Ansible, and Chef.

The manual deployment process helps these tools to implement a number of checks during deployment, thus improving flexibility. The automated deployment method is to use ceph-deploy tool, which is relatively simple and provides easy-to-use command sets for various cluster-related activities. The Ceph storage cluster can scale up on the fly; also, upgradation from one release to another is extremely simple with...