XenDesktop 5 Quick Deploy is the fastest way to deploy a fully functional XenDesktop installation. You specify a master VM and select some users, then Quick Deploy creates virtual desktops, makes them available for the users, and shows you how to access your desktops. To achieve this in the minimum number of steps, Quick Deploy has some prerequisites and makes a number of assumptions. This topic describes what Quick Deploy does, the prerequisites for running Quick Deploy, and the assumptions that Quick Deploy makes.
If the administrator wishes to re-set up XenDesktop, it is strongly recommend that all the Desktop Delivery Controller machines are uninstalled before removing the database and then reinstall XenDesktop. However, when experiencing setup issues, this can be a very frustrating and time consuming process. This knowledge base article helps by demonstrating how to clean up the environment without the need to reinstall the system.
Requirements
You must be able to run PowerShell as the XenDesktop Full Administrator (this is the administrator that was used to previous deploy XenDesktop), or, if XenDesktop has not been set up, you must be a domain administrator.
Problem: When user double clicks the ica file, Application launches in the middle of the dual monitors. Half on one side of laptop and half on the other side of monitor.
Solution: Open the ica file with text editor and goto the value TWIMode=On. Now change this value to off, like TWIMode=Off. This will resolve the issue.
Problem: Sometimes when we try to open license management console(Localhost:portnumber) doesnt open anything. When we check in services.
There are many components involved in a XenDesktop environment. Some are required. Some are optional. Some are optional, though recommended for best practice and functionality.
As with any infrastructure component, a XenDesktop environment should be designed utilizing an N+1 model. N+1 is a design model in which systems are built with redundancy. As an example, heavily utilized web based store fronts have multiple web servers available to spread around connections and to ensure that the failure of any one single server does not render the environment unavailable.
Citrix XenDesktop: Citrix XenDesktop is a desktop virtualization solution that transforms Windows desktops and applications into an on-demand service available to any user, anywhere, on any device. With XenDesktop, you can securely deliver individual Windows, web and SaaS applications, or full virtual desktops, to PCs, Macs, tablets, smartphones, laptops and thin clients—all with a high-definition user experience.
What is desktop virtualization? Desktop virtualization is a set of mainstream technologies that optimize the delivery of desktops, applications and data to users.
DVSC is logical centralized switch that allows you to manage the network logical switches that are on different XenServer hosts within ur enviornment from centralized location.
Distributed Virtual Switching Features:
True Network Portability Network fault tolerance Improved network security Transparent network compliance Industry standard network monitoring Comprised of 2 components:
OpenvSwitch Distributed Virtual Switch Controller what is open vswitch
Open vSwitch is a production quality, multilayer virtual switch licensed under the open source Apache 2.
Virtual desktop infrastructure (VDI) is the practice of hosting a desktop operating system within a virtual machine (VM) running on a hosted, centralized or remote server. The term was coined by VMware Inc.
VMware describes Virtual Desktop Infrastructure (VDI) as “delivering desktops from the data center”. In other words, VDI is where enterprise desktop computers are virtualized, moved to the data center, then presented over the LAN or WAN to the end users.
XenApp 5.0 for Windows Server 2003 supports both 32-bit and 64-bit editions of the Windows server in the same farm.
XenApp 5.0 for Windows Server 2003, 32-bit Edition XenApp 5.0 for Windows Server 2003 is supported on the following operating systems:
Windows Server 2003 (Standard, Enterprise, and Datacenter editions) with Service Pack 1 or 2 Windows Server 2003 R2 Requirements:
Disk space: 400MB for XenApp 5.0 for Windows Server 2003, Enterprise Edition 50MB for the Presentation Server Console 25MB for the Access Management Console Terminal Services, running in application mode Autorun installs the following software, if it is not already installed (you can also install it manually from the Support folder on the installation media):
Desktop virtualization(sometimes called client virtualization), as a concept, separates a personal computer desktop environment from a physical machine using the client–server model of computing. To check about what is VDI, Click Here
Client Hypervisor: A client hypervisor is a hypervisor that resides on a laptop, PC or other client device. A hypervisor is a program that allows multiple operating systems to share a single hardware host.
XenDesktop Terminology and Definitions: Farms are now called Sites (Servers that point to same database are grouped together called sites).
Hubs, switches, routers, and access points are all used to connect computers together on a network, but each of them has different capabilities.
Hubs Hubs enable computers on a network to communicate. Each computer plugs into the hub with an Ethernet cable, and information sent from one computer to another passes through the hub. A hub can’t identify the source or intended destination of the information it receives, so it sends the information to all of the computers connected to it, including the one that sent it.
