Book Image

VMware vSphere 6.x Datacenter Design Cookbook - Second Edition

By : Hersey Cartwright, kim bottu
Book Image

VMware vSphere 6.x Datacenter Design Cookbook - Second Edition

By: Hersey Cartwright, kim bottu

Overview of this book

VMware is the industry leader in data center virtualization. The vSphere 6.x suite of products provides a robust and resilient platform to virtualize server and application workloads. With the release of 6.x a whole range of new features has come along such as ESXi Security enhancements, fault tolerance, high availability enhancements, and virtual volumes, thus simplifying the secure management of resources, the availability of applications, and performance enhancements of workloads deployed in the virtualized datacenter. This book provides recipes to create a virtual datacenter design using the features of vSphere 6.x by guiding you through the process of identifying the design factors and applying them to the logical and physical design process. You’ll follow steps that walk you through the design process from beginning to end, right from the discovery process to creating the conceptual design; calculating the resource requirements of the logical storage, compute, and network design; mapping the logical requirements to a physical design; security design; and finally creating the design documentation. The recipes in this book provide guidance on making design decisions to ensure the successful creation, and ultimately the successful implementation, of a VMware vSphere 6.x virtual data center design.
Table of Contents (19 chapters)
VMware vSphere 6.x Datacenter Design Cookbook Second Edition
Credits
About the Author
About the Reviewer
www.PacktPub.com
Preface
Index

Ensuring cluster vMotion compatibility


vMotion provides for running virtual machines to be migrated between vSphere hosts. In order to facilitate live vMotion, the processors between hosts must contain the same CPU features and present the same instruction sets. Enhanced vMotion Compatibility (EVC) masks compatibility issues between the hosts in a cluster.

Tip

Enabling EVC on a cluster ensures that hosts added to the cluster in the future will not have vMotion compatibility issues.

Processors must be from the same manufacturer; EVC does not provide vMotion compatibility between Intel and AMD processors. EVC is not required to support HA across different processor types and only supports live vMotion between hosts.

How to do it…

  1. Edit the settings of the vSphere cluster.

  2. Change the value of EVC Mode to Enable EVC and select an EVC mode baseline.

How it works…

The EVC mode is enabled on the cluster when the cluster is created or by editing the properties of the cluster. The EVC baseline is selected...