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

Multipath I/O


When working with highly available SAN storage systems, you not only want the storage systems to avoid a single point of failure but also its connections. Therefore, it's a best practice to have multiple connections between your SAN storage infrastructure and your Hyper-V Server systems. Multipath I/O ensures that redundant paths between these systems are detected and the corresponding disks are only registered once.

This is essential to ensure seamless disk management. With active MPIO, a path to your SAN storage might get lost without any interruption to your virtual machines. SMB3 handles this by using SMB multichannel, for all other storage architectures follow these steps to enable MPIO via PowerShell:

Enable-WindowsOptionalFeature -Online -FeatureName MultiPathIO
  • If you use iSCSI Storage, run the following command:

Enable-MSDSMAutomaticClaim -BusType iSCSI
  • If you use SAS storage, run the following command:

Enable-MSDSMAutomaticClaim -BusType SAS
  • To ensure a round-robin...