Book Image

Hyper-V 2016 Best Practices

By : Romain Serre, Benedict Berger
Book Image

Hyper-V 2016 Best Practices

By: Romain Serre, Benedict Berger

Overview of this book

Hyper-V Server and Windows Server 2016 with Hyper-V provide best-in-class virtualization capabilities. Hyper-V is a Windows-based, very cost-effective virtualization solution with easy-to-use and well-known administrative consoles. This book will assist you in designing, implementing, and managing highly effective and highly available Hyper-V infrastructures. With an example-oriented approach, this book covers all the different tips and suggestions to configure Hyper-V and provides readers with real-world proven solutions. This book begins by deploying single clusters of High Availability Hyper-V systems including the new Nano Server. This is followed by steps to configure the Hyper-V infrastructure components such as storage and network. It also touches on necessary processes such as backup and disaster recovery for optimal configuration. The book does not only show you what to do and how to plan the different scenarios, but it also provides in-depth configuration options. These scalable and automated configurations are then optimized via performance tuning and central management ensuring your applications are always the best they can be.
Table of Contents (15 chapters)
Hyper-V 2016 Best Practices
Credits
About the Authors
About the Reviewer
www.PacktPub.com
Preface

Overview of the failover cluster


A Hyper-V Failover Cluster consists of two or more Hyper-V Server compute nodes. Technically, it's possible to use a Failover Cluster with just one computing node; however, it will not provide any availability advantages over a standalone host and is typically only used for migration scenarios.

Note

I don't recommend you to implement a Hyper-V cluster in production without at least three nodes. A single node cluster doesn't ensure high availability. A two-node cluster is not efficient because half of the resources are dedicated to high availability.

A Failover Cluster hosts roles such as Hyper-V virtual machines on its computing nodes. If one node fails due to a hardware problem, it will no longer perform cluster heartbeat communication, even though the service interruption is almost instantly detected. The virtual machines running on that particular node are powered off immediately because of the hardware failure on their computing node. The remaining cluster...