Book Image

Ceph Cookbook

Book Image

Ceph Cookbook

Overview of this book

Ceph is a unified, distributed storage system designed for excellent performance, reliability, and scalability. This cutting-edge technology has been transforming the storage industry, and is evolving rapidly as a leader in software-defined storage space, extending full support to cloud platforms such as Openstack and Cloudstack, including virtualization platforms. It is the most popular storage backend for Openstack, public, and private clouds, so is the first choice for a storage solution. Ceph is backed by RedHat and is developed by a thriving open source community of individual developers as well as several companies across the globe. This book takes you from a basic knowledge of Ceph to an expert understanding of the most advanced features, walking you through building up a production-grade Ceph storage cluster and helping you develop all the skills you need to plan, deploy, and effectively manage your Ceph cluster. Beginning with the basics, you’ll create a Ceph cluster, followed by block, object, and file storage provisioning. Next, you’ll get a step-by-step tutorial on integrating it with OpenStack and building a Dropbox-like object storage solution. We’ll also take a look at federated architecture and CephFS, and you’ll dive into Calamari and VSM for monitoring the Ceph environment. You’ll develop expert knowledge on troubleshooting and benchmarking your Ceph storage cluster. Finally, you’ll get to grips with the best practices to operate Ceph in a production environment.
Table of Contents (18 chapters)
Ceph Cookbook
Credits
Foreword
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Exploring the VSM dashboard


The VSM dashboard makes most of the operations around the Ceph cluster extremely easy, whether it's deployment, server management, cluster management/monitoring, or even OpenStack integration. The VSM dashboard is very user friendly and you can explore most of its features by yourself. The VSM dashboard provides the following options:

  • Dashboard: This provides the complete status of the system including the following:

    • VSM Status: This gives you the VSM version, uptime, Ceph version, and so on

    • Cluster Summary: This gives you the Ceph cluster status, similar to ceph -s output

    • OSD Summary

    • Monitor Summary

    • MDS Summary

    • PG Summary

    It also gives performance metric such as IOPS, Latency, Bandwidth and CPU utilization for all Ceph nodes

  • Server Management: This includes the following:

    • Manage Servers: The functions are described as follows:

      • It provides lists of all servers with information such as management, cluster and public network addresses, Ceph version, status, and...