Book Image

Windows Server 2012 Hyper-V Cookbook

By : Leandro Eduardo S Carvalho, Leandro Carvalho
Book Image

Windows Server 2012 Hyper-V Cookbook

By: Leandro Eduardo S Carvalho, Leandro Carvalho

Overview of this book

Virtualization has proved that it can help organizations to reduce costs, and the Private Cloud has created a revolution in the way we manage and control our servers with centralization and elasticity. The new Windows Server 2012 Hyper-V release from Microsoft comes with a myriad of improvements in areas such as mobility, high availability and elasticity, bringing everything you need to create, manage and build the core components of a Microsoft Private Cloud for virtualized workloads."Windows Server 2012 Hyper-V Cookbook" is the perfect accompaniment for Hyper-V administrators looking to take advantage of all the exciting new features the release has to offer. Through practical recipes, you'll master Hyper-V deployment, migration and management. "Windows Server 2012 Hyper-V Cookbook" is an essential resource for any Hyper-V administrator looking to migrate, install and manage their virtual machine efficiently. With all the features of Windows Server 2012 Hyper-V covered, you will learn everything from installation to disaster recovery, security, high availability, configuration, automation, architecture and monitoring, all in a practical recipe format. The book also includes new features such as Storage and Shared Nothing Live Migration, Hyper-V Replica and Network Virtualization and much more.With "Windows Server 2012 Hyper-V Cookbook" in hand, you'll be equipped to manage your Private Cloud with ease.
Table of Contents (18 chapters)
Windows Server 2012 Hyper-V Cookbook
Credits
About the Author
Acknowledgement
About the Reviewers
www.PacktPub.com
Preface
Index

Converting VHD files to VHDX files


Microsoft has been using the same Virtual Hard Disk (VHD) format since the one created by Connectix in 1995. That was created to allow Windows 3.1 to run on Mac computers. It has been improved, but as with any other product's lifecycle, its life ended. On Windows Server 2012, the default format is VHDX and provides lots of features and enhancements compared to its previous version.

It has been designed to work well with all the new modern storage options and has capabilities to provide reliability and store large scenarios. VHDX now supports 64 TB against 2 TB of VHD. Also, it supports larger logical sector sizes up to 4 KB, and large block sizes up to 256 MB, to optimize the virtual disk performance.

Another interesting feature is the use of the log in order to ensure the security and resiliency against corruptions that can occur in power failures, for example.

With all these excellent features, it will be very good practice to convert the existing virtual...