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

NFS version 4.1 capabilities and limits


vSphere 6 has added support for NFS version 4.1. NFS clients for both NFS version 3 and NFS version 4.1 are included as part of ESXi. Using NFS version 4.1 provides additional features and functionalities over NFS version 3, but there are some significant caveats and limitations that must be accounted for when using NFS version 4.1 in a vSphere design.

How to do it…

To determine how NFS version 4.1 can be incorporated into a vSphere 6 design, follow these steps:

  1. Identify the capabilities of NFS version 4.1:

    • What design requirements will NFS version 4.1 satisfy?

  2. Determine the limitations of NFS version 4.1.

  3. Identify the requirements for configuring a NFS version 4.1 datastore.

How it works…

NFS version 4.1 in vSphere 6 provides the following capabilities:

  • Multipathing support for NFS datastores

  • Non-root user access when using Kerberos

  • Stateful server-side locking

  • Better error recovery

These features provide enhancement to performance, security, and availability...