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® Director tweaks


When considering Director performance tweaks, study the following:

Pre-populate domain

You can speed up the login process by pre-populating the domain field. This is a nice tweak and your users will be grateful for this.

To pre-populate the domain field, perform the following steps:

  1. Log in as administrator

  2. Open a command window or PowerShell window.

  3. Open the file placed at C:\inetpub\wwwroot\Director\Logon.aspx.

  4. Locate the line <asp:TextBox ID="Domain" runat="server" CssClass="text-box"></asp:TextBox>.

  5. Change it to <asp:TextBox ID="Domain" runat"server" Text="<Domain name>" CssClass="text-box"></asp:TextBox>.

  6. Run IISRESET to apply the changes

Session timeout

The default session timeout is way too long, around four hours. In certain environments, these idle sessions are retained in order to log on quickly for smooth roaming. If you don't need the default timeout you can lower it to keep idle resources from consuming that valuable hardware stack.

To...