Book Image

Optimizing Citrix?? XenDesktop?? for High Performance

By : Craig Thomas Ellrod
Book Image

Optimizing Citrix?? XenDesktop?? for High Performance

By: Craig Thomas Ellrod

Overview of this book

Citrix XenDesktop is a suite of desktop virtualization tools designed to provide users with fast and convenient access to their Windows desktops and applications through any device. Virtual desktops mean that rather than setting up hundreds or thousands of individual computers in an enterprise, companies can instead opt to create servers with large amounts of memory, disk, and processing resources, and use virtualization to offer these resources to end users. The result of this is that users are provided with an experience that appears to be identical to having an individual desktop PC. Each user has some disk space, processor time, and memory allocated to them, as though it is present on their own physical machine, when in reality, the resources are physically present on a centralized server. This book starts by answering the basic questions you need to ask when considering XenDesktop, followed by methods of how you can properly size your server infrastructure for XenDesktop. You’ll discover how to optimize the virtual machines used in XenDesktop, how to optimize your network for XenDesktop, and how to optimize the hypervisor and the cloud. You’ll also learn how to monitor XenDesktop to maximize performance. By the end of the book, you will be able to plan, design, build, and deploy high performance XenDesktop Virtualization systems in enterprises. You will also know how to monitor and maintain your systems to ensure smooth operation.
Table of Contents (18 chapters)
Optimizing Citrix XenDesktop for High Performance
Notice
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Citrix® StoreFront™ tweaks


In most cases, you should not need to tweak the StoreFront application. Here are some tweaks to help improve performance.

HTML5

One tweak worth mentioning for StoreFront is to enable HTML5 on StoreFront, to be used in combination with the latest HTML5-enabled Citrix Receiver.

CRL checking

Certificate revocation list checking is when the StoreFront server checks the certificate revocation for its locally signed files, which can add significant delay before the login page is displayed. You can disable this, and speed up the user experience.

To disable CRLChecking on StoreFront, perform the following steps on the StoreFront server(s):

  1. Log in as administrator.

  2. Open a PowerShell command window.

  3. Run these PowerShell commands.

    Add-PSSnapin Citrix.DeliveryServices.Framework.Commands
    Set-DSAssemblyVerification $false
    
  4. Open a text editor such as Notepad, and edit the file placed at c:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet.config.

  5. Under <runtime>, add the line for...