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Tag Archives: VMware View

Optimize Storage Fast with VMware Virtual SAN!

By Jessica Flohr, Technical Writer and Editor, End-User Computing, VMware; Donal Geary, Reference Architecture Engineer, Desktop Virtualization, VMware; and Wade Holmes, Senior Technical Marketing Architect, Software-Defined Storage, VMware

VMware vSphere5.5 Update 1 introduced VMware Virtual SAN. This new software-defined storage tier is the industry’s only vSphere-based hypervisor-converged storage solution. Virtual SAN allows compute and storage resources to be served by server platforms, combining local flash and magnetic disk to create a resilient, high-performance shared storage solution.

VMware Horizon with View can now leverage the power of VMware Virtual SAN to allow VDI deployments to scale linearly while maintaining great performance and user experience.

In the recently published technical white paper, VMware Horizon with View and Virtual SAN Reference Architecture, Virtual SAN is put to the test. Under medium-workload and heavy-workload testing, View desktop performance was exceptional, with low latency response times from Virtual SAN and minimal impact on ESX.

This test of 400 linked-clone desktops was performed on four Dell R720 PowerEdge rack mount servers with VMware Horizon with View and VMware vSphere 5.5. The results are summed up in this chart.

performancechart

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IDC Discusses How Rapid Desktop Appliances from VMware Partners Help Accelerate Virtual Desktop Deployment

By Teresa Wingfield, End-User Computing Marketing Consultant

IDC predicts that the deployment, management, and support of virtual desktop implementations will become simpler over time.  Their research states that the introduction and adoption of virtual desktop appliances with converged infrastructure and validated reference architectures like those from VMware’s Rapid Desktop Appliance partners will account for much of this simplification.

According to IDC, the most obvious benefit of Rapid Desktop Appliances is faster time to value as these greatly reduce installation and implementation times. IDC points out that just the benefit and reduced costs from the speedier time to value make virtual desktop appliances attractive, but the benefits are actually far greater, including:

  • Improved utilization. Improved utilization of compute, storage, and networking reduces powerand real estate consumption.
  • Integrated storage. Fast flash or solid state drives that support high IOPS workloads like VDI nearly eliminate legacy VDI issues such as boot storms, scan storms, and poor user experiences.
  • Simplified performance. Performance tuning is simplified because all the pieces are validated to work together.
  • Reduced management. Many of these solutions have single management platforms, eliminating silos and reducing the effort required to maintain these systems.

Converged infrastructure, a pre-integrated, vendor-certified system containing server hardware, storage, networking and basic systems management, along with validated reference architectures take Rapid Desktop Appliances to a new level of deployment acceleration.   Converged infrastructure is designed to be deployed quickly using a modular building-block approach to rapidly scale up resources and workloads.  Validated reference architectures are templates to quickly deploy virtual desktops on specific hardware. These are tested for virtual desktop workloads so that customers know exactly what performance they can expect.

Download our free white paper by IDC, Rapid Desktop Appliances:  Accelerating Time to Value for VMware Horizon Deployments to learn more about how Rapid Desktop Appliances can help overcome legacy virtual desktop deployment issues and make deployment faster and less costly.  And, check out our Rapid Desktop Appliances to preview a range of solutions appropriate for any size virtual desktop deployment.

Get started with the VMware Horizon 6 Bootcamp!

Now that Horizon 6 is generally available, watch this bootcamp series to learn how to get started and successfully roll out and deploy your virtual desktops and applications. We have sessions covering deployment best practices multiple components of Horizon 6 including:

  • Desktop and Applications Virtualization Best Practices
  • Image Management Architecture Guide with Mirage
  • Workspace Portal Deployment Best Practices
  • Horizon 6 Integration with Virtual SAN
  • Getting Started with Horizon vCenter Orchestrator Plug In

We are also providing a free e-book of all the presentations included in this bootcamp series.

Get started now!

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USB Device Redirection in VMware Horizon with View: White Paper and Video

By Peter Brown, Senior R&D Manager, VMware, London, UK

We are all accustomed to using USB devices with desktop PCs and laptops in the form of mass storage devices, headsets, webcams, scanners, printers, and more. In the virtual world, where your actual desktop may be many miles away from your client device, physically plugging in a USB device is not possible. VMware Horizon with View supports using USB devices in the virtual desktop by using USB device remoting. View 5.1 and later introduced some complex configuration options for the usage and management of USB devices in a View virtual desktop session.

In order to assist users with these remoting options, I have published a white paper that gives a high-level overview of USB redirection, discusses the configuration options, and provides some practical worked examples to illustrate how these options can be used. USB Device Redirection, Configuration, and Usage in VMware Horizon with View is now available. I hope that this white paper will help you navigate some of the difficulties, options, and configurations to maximize the VDI end-user experience.

As a supplement to the paper, I have helped put together a video, Using Composite USB Devices in Horizon View Desktops, which talks viewers through USB-device splitting, and shows a worked example of how to configure splitting for a USB dictation audio-device.

Download the white paper: USB Device Redirection, Configuration, and Usage in VMware Horizon with View

View the USB device-splitting video: Using Composite USB Devices in Horizon View Desktops

If you have any USB-related questions for Horizon with View, please visit our forum to check out other discussions for help, or to post your own questions:

VMware View USB Community

Creating New Storage Policies in Virtual SAN for View 5.3.1 Desktops in Horizon

By Ting Liu, End-User Computing Solution Engineer, VMware

View 5.3.1 and later provide support for VMware Virtual SAN 5.5, a component of VMware vSphere 5.5U1. Using View with Virtual SAN 5.5 reduces the total CapEx of storage by up to 50%, which is a huge plus for businesses big and small.

In this blog post, we discuss how to configure storage policies in Virtual SAN for View 5.3.1 desktops. (View desktops in Horizon 6 operate differently.) We already know how to deploy a View pool on Virtual SAN storage. (See the Using a Virtual SAN Datastore in Horizon View section of Horizon View 5.3.1 on VMware Virtual SAN – Quick Start Guide for more.) This blog, on the other hand, shows you how to create a new virtual machine storage policy in Virtual SAN and assign it to the virtual machine template. This can help you keep part of the linked-clone pool’s replica desktop in the SSD storage, which may improve the performance of your linked-clone pool. (For more details on Virtual SAN policies, consult the About Virtual Machine Storage Policies and Working with Virtual SAN chapters in the vSphere Storage guide.)

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How Colt Technology Services Deployed View Desktops With Ease and Efficiency

By Alexander West, Technical Writer, End-User Computing, VMware, and Matt Coppinger, EUC Architect, End-User Computing, VMware

Recently, Colt Technology Services, a leading international IT- and telecoms-services company, confronted two crucial challenges: (1) enabling employees to work remotely and (2) reducing costly desktop and laptop replacements.

According to Colt, “We wanted to break the paradigm of a traditional and costly three-year laptop and desktop refresh project. We wanted to release our employees from their reliance on internal IT, and give them the freedom to use any device from any location to access corporate applications.”

Their solution: VMware Horizon with View. Continue reading

Horizon Clients—OpenSSL, Updated TLS, Heartbleed, and More!

By Robert Pinkoske, Staff Engineer, VMware, and Kristina De Nike, Senior Product Manager, VMware

VMware Horizon tells a great security story: Your data never leaves your data center—it is safe and secure. But, of course, that is only true if the access to a virtual desktop is also secure. Here is an update on Horizon Clients and security.

Heartbleed

When the Heartbleed alarm went off, VMware did a complete inventory of our exposure. Horizon Clients for Windows, iOS, and Android were using a vulnerable version of OpenSSL 1.0.1. However, the only way to exploit the vulnerability in the clients would be for an end user to connect to a Horizon View Connection Server or View security server that is running malicious code. Although it is possible for a man-in-the-middle server to try to jump into the connection, the Horizon Client checks the server’s SSL certificate. If the client has ever seen a fully verified certificate for a server and then sees a self-signed one, the client blocks the connection.

Our HTML Access client connects using the SSL/TLS functionality built into the browser, so the client did not require an update for Heartbleed. However, the agent that shipped with View 5.3 Feature Pack 1 had a Heartbleed vulnerability.

To address these issues, VMware released a 2.3.3 update for our Windows, iOS, and Android Horizon clients on April 14, 2014. We also posted a fix to the agent side of HTML Access for View 5.3 Feature Pack 2. For more information, see the Knowledge Base article VMware Horizon View and the Heartbleed Bug.

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VMware Horizon View Clients Update

By Kristina De Nike, Senior Product Manager, End-User Computing, VMware

I once lost a checker piece. I found a red button that looked so much like the original piece that while I was playing I almost never thought about the replacement. We expect our new, RDS-hosted applications feature to be like that for end users. With Horizon 6, the remote Windows apps feel so native that end users will regularly forget that the applications are not running locally. For more information, see the VMware Horizon Clients documentation.

In this significant update to the VMware Horizon Clients, users connecting to a Horizon 6 View Connection Server can access applications running on a Windows Remote Desktop Session host (RDS host) from the Horizon Client over PCoIP. The applications look and behave like applications running natively on the local computer. For instance, on the Mac, the application icon appears in the Mac dock, and application windows layer over each other, as you would expect (see Figure 1). This seamless application access is available in the Windows and Mac clients.

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Horizon 6 with PCoIP—Up to 30% Bandwidth Savings out of the Box!

By Tony Huynh, Product Line Manager, End-User Computing, VMware

As part of the exciting Horizon 6 launch, I want to share a few enhancements that have been made to our remote display protocol, PCoIP. These PCoIP enhancements will more fully optimize Horizon deployments.

PCoIP is a protocol that adapts to the available network bandwidth to provide the best user experience possible. However, in some network environments, it may be optimal to set the bandwidth usage lower, such as in a wide-area-network (WAN) environment.

As a result of collaborating closely with our customers and partners, VMware and Teradici have made a few changes to the PCoIP defaults. We have also made bandwidth-management enhancements on congested and lossy networks, which will provide better performance over WAN and wireless networks. Ultimately, what this means for end users is that they now get up to 30% bandwidth savings out of the box and a better experience on their wireless devices. The best part is that users do not have to do a thing to be able to take advantage of these improvements!
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Linked Clones the Easy, Scalable Way: Why View Composer Rocks

By Cyndie Zikmund, Product Line Marketing Manager, End-User Computing, VMware

In searching for information about View Composer, I found that VMware has not published many articles on this subject. When I asked around, I heard people say, “Composer just works,” or “It is a feature of View everyone knows how to use.” This led me to think that maybe the time has come for Composer to have its day in the sun on this blog.

What Does Composer Do?

Simple answer: It provides linked clones.

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