Dell Virtual labs with Citrix...
Transcript of Dell Virtual labs with Citrix...
Dell Virtual labs with CitrixxenDesktop Dell Desktop Virtualization Solutions
(DDVS) leverages purpose-built hardware,
software and services ingredients to
enable multiple capable architectures that
can maximize IT control while enhancing
the end-user experience. Dell utilizes
industry standard ingredients so that
customers have a clear path to expedient
upgrades and full support throughout the
life of an open solution without sacrificing
choice and flexibility.
The DDVS Integrated Solution Stack
is pre-packaged, pre-tested and pre-
configured to run on Citrix XenDesktop.
Citrix XenDesktop provides a complete
end-to-end solution that delivers Microsoft
Windows XP, Vista or 7 virtual desktops
to users on a wide variety of endpoint
devices. Virtual desktops are dynamically
assembled on demand, providing users
with pristine, yet personalized desktops
each time they log on.
Citrix XenDesktopCitrix XenDesktop provides a complete virtual desktop delivery system by integrating several distributed
components with advanced configuration tools that simplify the creation and real-time management of the virtual desktop infrastructure.
The core components of XenDesktop are:
XenDesktop Controller: Installed on servers in the data center, the controller authenticates users, manages the assembly of user’s virtual desktop environments, and brokers connections between users and their virtual desktops.
XenDesktop Database: This Microsoft SQL database hosts configuration and session information, and, as a result, should be hosted on a resilient database platform.
Citrix Provisioning Server (PVS): This component enables you to stream a single desktop image to create multiple virtual desktops on one or more servers in a data center. This facility greatly reduces the amount of storage required compared to other methods of creating virtual desktops.
Citrix NetScaler VPX: Integrated local and global server load balancing and secure remote access ensure improved availability of Citrix XenApp services and Citrix XenDesktop deployments.
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This provides security and reliability while avoiding capacity over-provisioning.
Virtual Desktop Agent: Installed on virtual desktops, the agent enables direct Independent Computing Architecture (ICA) connections between the virtual desktop and users’ endpoint devices.
Citrix Desktop Receiver: Software running on an endpoint that enables the device to connect to a virtual Windows XP, Vista or 7 desktop running on a server.
Additional XenDesktop Components:Hypervisor Integration: XenDesktop can be used in conjunction with Citrix XenServer Microsoft Hyper-V or VMware ESX/vSphere for the provisioning of virtual machines. This reference architecture was tested using VMware vSphere.
Active Directory Integration: XenDesktop requires Active Directory for security services. However, unlike
previous versions of XenDesktop, the directory is no longer required by default for Controller discovery.
The Dell Solutions Laboratory — along with Citrix — has spent over 50,000 man hours testing configurations to identify the right scenarios and develop stable and scalable solutions. Dell knows it’s critical for higher education institutions to have software that works correctly and meets the needs of students and staff. Six of the most frequently used software programs have undergone extensive testing and have been validated:
• Adobe Creative Suite (Photoshop, Illustrator, Premiere Pro CS5)
• AutoDesk – AutoCAD 2DLT• Wolfram – Mathmatica 7• MathWorks – MATLAB• SAS• IBM – SPSS
Citrix XenDesktop on vSphere Enterprise HA Bundle
Clients Citrix provisioning services
Virtual environment
Desktop resource pool
Virtual Remote
Desktops
Citrix EdgeSight
File Services
SQL 2008 Mirror
VMware VCenter
Citrix License Server
Citrix XenDesktop Controllers
Citrix Web Interface
infrastructure resource pool
Dell Virtual Labs | 3
platform application software installation
Create new File
insert object
save File
save File as
open File
export File
base os
WinXP SP3 32 bitNotepad
MSPaint
WIN 7-32 bitNotepad
MSPaint
IOS 4.3.2Notepad
MSPaint
Android 3.0.1Notepad
MSPaint
Ms oFFiCe 2010 suite
WinXP SP3 32 bit
Word
Excel
Power Point
OneNote
Project
WIN 7-32 bit
Word
Excel
Power Point
OneNote
Project
IOS 4.3.2
Word
Excel
Power Point
OneNote
Project
Android 3.0.1
Word
Excel
Power Point
OneNote
Project
aDobe Cs5
WinXP SP3 32 bit
Photoshop
Illustrator
Premier
WIN 7-32 bit
Photoshop
Illustrator
Premier
IOS 4.3.2
Photoshop
Illustrator
Premier
Android 3.0.1
Photoshop
Illustrator
Premier
autoCaD
WinXP SP3 32 bitWin7 32 bitIOS 4.3.2Android 3.0.1
AutoCAD
Matlab
WinXP SP3 32 bitWin7 32 bitIOS 4.3.2Android 3.0.1
MATLAB
MatheMatiCa
WinXP SP3 32 bitWin7 32 bitIOS 4.3.2Android 3.0.1
MATHEMATICA
spss
WinXP SP3 32 bitWin7 32 bitIOS 4.3.2Android 3.0.1
SPSS
sas
WinXP SP3 32 bitWin7 32 bitIOS 4.3.2Android 3.0.1
SAS
Test FindingsWhile most applications worked seamlessly during testing, the Dell Solutions Laboratory observed the following:
• If running SAS and SPSS, Dell suggests running with no less than 3GB of RAM to support performance.
• When testing Adobe Photoshop, Dell found that the color gametes displayed significantly better on traditional workstations or with a mobile computing platform than on thin clients.
• When testing with iOS, no issues were noted and the applications worked as normal. However, working within this environment is not ideal as the applications have not been designed for touch screen interfaces and the experience can be imprecise.
Dell recommends using these devices for content consumption — not for content creation. In addition, most applications tested are formatted for 12”+ screens and may be difficult to observe on smaller devices. These precision issues can be mitigated by connecting a Bluetooth-enabled smartphone via the Citrix Receiver directly to the touch screen device so that you can use the phone as a tablet to control mouse movement.
• Dell Solutions Laboratory found that certificates of authority and active directory need to be configured in a unique way in order to load the applications on Citrix XenDT.
For more information, contact Patrick May, Dell Industry Solutions Group Solution Architect, at [email protected].
Dell is a premier provider of computer products and services on which colleges and universities build their information technology and Internet infrastructures. Dell listens to customers and delivers what they value: comprehensive solutions to achieve educational and research goals. Dell designs, manufactures, and tailors products and services to customer requirements and offers an extensive selection of software and peripherals. For more information, visit www.dell.com/hied, www.dell.com/RSS and dell.com/virtuallabs.