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

Deploying MDS for your Ceph cluster


To configure Ceph MDS for a Ceph filesystem, you should have a running Ceph cluster. In the previous chapter, we deployed a Ceph cluster. We will use the same cluster for MDS deployment. MDS configuration is relatively simple to configure:

  1. Use ceph-deploy from the ceph-node1 machine to configure MDS:

    # ceph-deploy mds create  ceph-node2
    
  2. Check the status of your Ceph cluster and look for an mdsmap entry. You will see your newly configured MDS node: