Tag: nvidia

Upgrading the NVIDIA GRID vGPU driver on XenServer

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Last week, NVIDIA released an update for the vGPU driver and manager (also described on The Citrix Blog). Besides bug fixes, this release introduces 3 new vGPU profiles, 1 new profile for the GRID K2 card (K280Q) and 2 new profiles for the GRID K1 card (K160Q and K180Q).

Card Profile Frame buffer Virtual display heads Max resolution per head Max vGPUs per GPU Max vGPUs per board
K1 K180Q 4096Mb 4 2560×1600 1 4
K1 K160Q 2048Mb 4 2560×1600 2 8
K2 K280Q 4096Mb 4 2560×1600 1 2

As you can see, the K180Q and K280Q profiles will assign an entire GPU to a VM. This can be compared to GPU pass-through, but leveriging the functionality of vGPU.

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Planning GPU deployment in virtualized environments – Part 2

Floris Leave a comment

In my previous post, I explained some planning considerations when implementing GPUs in a virtualized environment. There are a few other considerations, especially in terms of hardware, when you implement GPUs in your virtualized environment. This article will contain some of these considerations.

Blade hardware

When planning to implement GPUs in existing hardware, be sure that the current hardware does support the installation of a GPU. If your current environment, for example, consists of blade servers (like Cisco UCS B-series or HP BL series), your environment will not be able to be upgraded with a GPU. This means that you have to invest in new hardware.

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Planning GPU deployment in virtualized environments

Floris Leave a comment

Implementing a graphics card in your server allows better performance for GPU-intensive applications in VDI and SBC environments. With Citrix and NVIDIA’s vGPU innovations, this is becoming more popular. However, if you don’t plan your GPU deployment correctly, user acceptance of these new innovations will be difficult. This article will contain some things to keep in mind while planning your GPU deployment in virtualized environment. While I created this article with XenDesktop in mind, it does apply to any other VDI or SBC technology like Vmware View, RemoteFX and XenApp.

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