Citrix XenServer 6.5 Service Pack 1

Written by Thomas Poppelgaard. Posted in CentOS, Citrix, CoreOS, GRID, GVT-d, Intel, Linux, Microsoft, NVIDIA, Oracle Linux, RHEL, vGPU, Windows 10

At Citrix Synergy, Mark T announces the availability of Citrix XenServer 6.5 Service Pack 1.
This is an important step for Citrix and shows the value of how Citrix is supporting their Hypervisor.

From my view its great to see Intel GVT-d joins the GPU pass-through which NVIDIA have been doing for a long time. NVIDIA is the leader of GPU for desktop/server virtualization and with NVIDIA GRID vGPU density makes it more affordable for every business.

NVIDIA GPU pass-through for Linux VM’s is now supported, great move and needed for Virtual Desktop Agent for Linux so you can connect to a GPU enabled desktop that is virtualized on Citrix XenServer

Service Pack 3 is a 379MB file, so it contains lots of hotfixes :)

 

What’s New in This Service Pack 1

This Service Pack 1 for Citrix XenServer 6.5 delivers the following new features:

  1. Enhanced guest support
    • RHEL, CentOS, Oracle Linux 6.6 and 7.1
    • Scientific Linux 5.11, 6.6, 7.0, 7.1
    • SUSE Linux Enterprise Desktop 11 SP3
    • CoreOS 633.1.0
  2. Intel GVT-d Pass-through support for Windows VMs
  3. NVIDIA GPU Pass-through support for Linux VMs
  4. Ability to manage and monitor Docker™ containers using XenCenter
  5. Improved user experience for read caching. Customers can now see the status of read caching in XenCenter
  6. Improved supplemental pack installation
  7. More resilient hotfix and service pack installation

In addition, this Service Pack includes the following previously released hotfixes.

  1. CTX142060 – Hotfix XS65E001 – For XenServer 6.5.0
  2. CTX142059 – Hotfix XS65E002 – For XenServer 6.5.0
  3. CTX142061 – Hotfix XS65E003 – For XenServer 6.5.0
  4. CTX142141 – Hotfix XS65E005 – For XenServer 6.5.0
  5. CTX142147 – Hotfix XS65E006 – For XenServer 6.5
  6. CTX142273 – Hotfix XS65E007 – For XenServer 6.5.0
  7. CTX142266 – Hotfix XS65E008 for XenServer 6.5.0

 

XenServer 6.5.0 Service Pack 1 (XS65ESP1) should be installed by all customers running XenServer 6.5.0. It includes all previously released XenServer 6.5 hotfixes. Installation of XS65ESP1 will be required for future functional hotfixes.

Citrix will continue to provide security updates to the base XenServer 6.5 product for a period of six months, from the release date of the XenServer 6.5 Service Pack 1 (until 12th November 2015). After this six month period elapses, any new hotfixes will only be released to support XenServer 6.5 with SP1 applied.

Source

Download Citrix XenServer service pack 1 here (does not require my citrix id)

or

here (requires my citrix id)

Citrix Expands NVIDIA GRID vGPU Hypervisor Support for VMware vSphere 6

Written by Thomas Poppelgaard. Posted in Citrix

Hi all. I am at NVIDIA GTC, back for this great event that is all about GPU’s and the first exciting news to share with you all is that Citrix now official supports the general availability of VMware vSphere 6 with NVIDIA GRID vGPU support. This means if you are Citrix XenDesktop or Citrix XenApp customer and you want to run a virtual machine “VDI” with Windows 7/8.1 combined with Citrix XenDesktop, or a virtual machine “SBC” with Windows Server 2008R2 or Windows Server 2012R2 combined with Citrix XenApp, you can now virtualize these workloads using NVIDIA GRID vGPU combined with VMware vSphere 6. This used to only possible using Citrix XenServer, this is great news if you are a VMware Hypervisor customer and a Citrix desktop delivery customer you can combine both worlds using NVIDIA GRID vGPU.

I included a visualized drawing so you can see the delivery stack.

vGPU_grid_supported_hypervisors

The great thing is that now you can use vGPU profiles on VMware vSphere 6

NVIDIA GRID vGPU version 1.2

 

Lets look at the Citrix statement.

Extended-vGPU-banner

 

At Citrix, we are ready to take advantage of the promise that VMware first made at the NVIDIA GTC conference in March of 2014. The announcement was around support of a virtual graphical processing unit, or vGPU, on their vSphere hypervisor. According to today’s announcement, this vGPU support will be generally available starting March 12, 2015. It had been in tech preview to existing VMware vSGA and vDGA Horizon customers since October 2014.

What Does This Mean?

By virtualizing the GPU customers no longer need to invest CapEx in costly, dedicated graphics cards on their users’ local devices. Instead they can add NVIDIA GRID vGPU K1 or K2 cards to their backend servers hosting virtual apps and desktops on XenApp and XenDesktop. The NVIDIA driver gets loaded into the VM directly by the hypervisor allowing the vGPU to be shared across multiple users simultaneously, while maintaining the high performance they expect and require.

Citrix customers should already be aware of XenServer support for vGPU, which has been in place sinceDecember 16, 2013.

Before Citrix XenApp and XenDesktop had this capability, users of graphically aware applications required expensive and powerful workstations under their desk, each with dedicated GPU hardware locally installed. This not only severely restricted the user’s ability to work on any device from anywhere but it also opened up security and compliance concerns organization wide.

Think of it, the user would often load the data files that they needed to render with their dedicated GPU on that same local device. Often companies would need to leverage talent in different countries to deliver projects on time, sometimes working with contractors and sub-contractors. Instead of residing in the secure confines of the corporate servers, this intellectual property was loose “in the wild” and vulnerable to physical theft and misuse.

A New Way of Working

NVIDIA GRID technology allows customers to share the advanced graphics rendering capabilities of a single, powerful NVIDIA GPU across multiple XenApp and XenDesktop users. Under the hood, GRID-aware hypervisors — Citrix XenServer and, with today’s announcement, VMware vSphere – allow these applications to understand and consume the multithreaded graphical processing capabilities of the NVIDIA GRID card on compatible server hardware. This provides an accelerated graphics workstation user experience that reduces deployment cost, protects intellectual property, and enables a broad range of users including designers, power users and knowledge workers.

The key difference in this new way of working is to allow productive work on 3D apps and HD video from any device, anywhere without compromising either performance or security. Users get the same performance and application compatibility that had been previously limited to their local workstations, only now from XenApp and XenDesktop powered mobile workspaces.

Citrix has taken this even further, and now organizations can choose to own the virtual infrastructure necessary to deliver mobile workspaces or simply deliver them to any part of the world using a cloud service. In any case, they are free to choose whether they prefer to deploy on-premises VMware or Citrix XenServer hypervisors, or select a CloudPlatform service provider as the underlying platform.

Not Just Designers

Typically, when we talk about graphics processing and vGPU we tend to focus on the familiar graphics “user”. The CAD engineer or designer who rotate and manipulate 3D models.

But as we saw in the Microsoft preview event, even the core Windows 10 operating system has evolved into a more graphic aware platform. With this we see the growing need for GPUs in more day to day and every user scenarios. Even productivity applications like Microsoft Office with its ribbons menu, fancy transitions, and rich-graphics user interface for PowerPoint, Word and Excel products clearly can benefit from GPU.

As the newer versions become more widespread, organizations will need the most effective, secure and economical way of answering the increased demand for graphics capability. Citrix has designed XenApp and XenDesktop to meet that demand, a proven solution already deployed with hundreds of customers as we speak.

Support

A large user base of Citrix XenApp and XenDesktop continues to be successfully deployed and officially supported on VMware’s popular vSphere hypervisor for non-graphics workloads. Citrix will offer the same level of quality support to customers who deploy XenApp or XenDesktop for NVIDIA GRID vGPU, starting from day one that VMware vSphere 6 is generally available (March 12, 2015) with the capability.

Source

Citrix blogs

EUC Podcast Episode #1

Written by Thomas Poppelgaard. Posted in Best Practise, Citrix, End User Computing, Microsoft, NVIDIA, vDGA, vGPU, VMware, vSphere, XenApp, XenDesktop, XenServer

The End User Computing Podcast (www.eucpodcast.com) is a community driven podcast for IT Professionals, and the first EUC Podcast is officially “in the bag”. Thanks to all those who hung around while the roadies tapped the mic, looked at the mic, tapped the mic again – got the manual out, realised it was in Danish written in a Manga syle, then essentially turned it off and on again.. but we got there in the end.

Introducing The End User Computing Podcast

Written by Thomas Poppelgaard. Posted in 3DConnexion, Apple, Augmented Reality, Autodesk, Azure, Best Practise, Cisco, Citrix, DaaS, Dell, Desktop Virtualization, EGinnovations, End User Computing, Events, GRID, HDX, HDX 3D, HDX 3D Pro, Horizon, HP, IBM, Intel, Lakeside Software, Leap Motion, LoginVSI, NVIDIA, Oculus Rift, Receiver, RemoteFX, RES Software, Server 2012R2, vGPU, View, Virtual Reality, VMware, Windows 10, Windows 7, Windows 8, Windows 8.1, Windows Server 2008R2, Windows Server 2012, Windows Server 2012R2, XenApp, XenDesktop, XenServer

Over the last several years, many of us in the industry have discussed the need for community driven End User Computing podcasts focusing on virtualization topics for people designing, deploying, and using Citrix, Microsoft, VMware and surrounding†technologies. I am excited to share that this month, two new Podcasts are being launched! First, a warm congratulations to Jarian Gibson and Andy Morgan on the successful launch of their Podcast, Frontline Chatter. Here’s to many years of continued success! Next, allow me to introduce the End User Computing Podcast!

Citrix XenServer 6.5

Written by Thomas Poppelgaard. Posted in AMD, Cisco, Citrix, Cloud, CloudStack, Datacenter and Cloud, Dell, Desktop Virtualization, FirePro, GRID, HDX, HDX 3D, HDX 3D, HDX 3D Pro, HP, IBM, Lakeside Software, LoginVSI, Microsoft, NVIDIA, Server 2012R2, VDI-in-a-box, vGPU, Virtualization Ready, Windows 7, Windows 8, Windows 8.1, Windows Server 2008R2, Windows Server 2012, Windows Server 2012R2, XenDesktop, XenServer

Citrix have released a major release of their hypervisor XenServer 6.5

I have with this blogpost gathered all the public informations available and created a blogpost on what I think is new with Citrix XenServer 6.5 and why this is great and how you can use this.

Recent Comments

olivia

|

Hi,

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wang

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Mikael Modin

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Great work Thomas.
Much more informative than other resources
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Thomas

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really good overview. thank you very much!

Thomas

Jani Kohonen

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Great post! Very informative, thanks!

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