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首先我的设置:
戴尔R720配备单个GRID K1卡 XenServer 6.2 SP1 使用带有K140Q vGPU配置文件的驱动程序332.83的Windows 7 VM 我已经运行了几个月的这个设置,并且没有vGPU性能的一般性能问题。 我们的需求包括虚拟化一些OpenGL应用程序,我们一直使用VNC和NoMachine连接到虚拟机(不理想,但它的工作原理)。 我特别想知道的是如何在vGPU上“启用”第二台显示器? 回溯到2013年的文档列出了每个vGPU配置文件类型可以支持的“虚拟显示头”的数量(参见第3页:http://us.download.nvidia.com/Windows/Quadro_Certified/GRID/312.56/312.56-nvidia- 四极 - 控制面板 - 快速启动指南.pdf)。 据此,我使用的K140Q配置文件应该支持2个“虚拟显示头”。 在做了相当多的搜索/挖掘之后,似乎先决条件之一是更新GRID卡的BIOS,我做了(参见:http://www.dell.com/support/home/us/en/04/ 驱动程序/ DriversDetails?driverid = 1YCT8) NVIDIA控制面板提供了使用vGPU驱动程序启用多个监视器的选项,但只有一个“监视器”显示为可用。 如何从GRID vGPU中获得第二个“监视器”/虚拟显示器头? 以上来自于谷歌翻译 以下为原文 First my setup: Dell R720 with a single GRID K1 Card XenServer 6.2 SP1 Windows 7 VMs using Driver 332.83 with K140Q vGPU Profiles I've been running with this setup for months and have had no general performance issues with the vGPU performance. Our needs include virtualizing some OpenGL applications and we've been using VNC and NoMachine to connect to the VMs (not ideal, but it works). What I'd like to know specifically is how does one "enable" a second monitor on a vGPU? Documents going back to 2013 list the number of "Virtual Display heads" each vGPU profile type can support (see page 3 of: http://us.download.nvidia.com/Wi ... ick-start-guide.pdf). According to this, the K140Q profile I use should support 2 "virtual display heads." After doing quite a bit of searching/digging around, it seems one of the prerequisites is updating the GRID card's BIOS, which I did (see: http://www.dell.com/support/home ... ails?driverid=1YCT8) The NVIDIA control panel presents options for enabling multiple monitors with the vGPU driver, but only one "monitor" is shown as available. How does one get a second "monitor"/virtual display head out of a GRID vGPU? |
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6个回答
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它是在Citrix会话中处理的,所以有两个简单的问题。
您是否有第二台显示器连接到客户端设备? 如果连接到非GPU VM,它是否同时使用两个显示器? 多显示器上的Citrix信息。 http://support.citrix.com/proddocs/topic/receiver-windows-40/ica-multiple-monitors.html 以上来自于谷歌翻译 以下为原文 It's handled in the Citrix session, so two quick questions. Do you have a second monitor connected to the client device? Does it use both monitors if you connect to a non GPU VM? Citrix info on multi-monitors. http://support.citrix.com/proddocs/topic/receiver-windows-40/ica-multiple-monitors.html |
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是的,客户端设备连接了2个物理监视器。
我想我所希望的是连接到具有GPU直通配置的VM的同等体验。 例如,如果我使用Quadro K4000或其他任何东西创建了直通GPU VM,并将两个监视器物理连接到该卡上的两个物理端口(或Nvidia控制面板中的强制EDID设置),那么当通过VNC或NoMachine连接时,我 将在客户端机器上显示两个独立的监视器/显示器头。 只是想知道是否有办法以某种方式在vGPU VM上强制第二个“显示头”。 以上来自于谷歌翻译 以下为原文 Yes, the client device has a 2 physical monitors connected to it. I guess what I'm hoping for is an equivalent experience to connecting to a VM with a GPU passthrough configuration. For example, if I created a passthrough GPU VM with a Quadro K4000 or whatever, and physically connected two monitors to two physical ports on that card (or forced EDID settings in the Nvidia Control Panel), then when connecting via VNC or NoMachine, I would be presented with two independent monitors/display heads on the client machine. Just wondering if there is a way to force a second "display head" on a vGPU VM somehow. |
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在这种情况下,您正在寻找的是不可能的。
GRID卡没有物理端口,并映射到VM会话中显示的虚拟显示。 除非VNC或NoMachine允许您配置多个虚拟显示并向NVidia驱动程序提供EDID,否则您可以实现它。 以上来自于谷歌翻译 以下为原文 In that case, what you're looking for isn't possible. The GRID cards have no physical ports and map to the virtual displays presented in the VM session. Unless VNC or NoMachine allow you to configure multiple virtual displays and present EDID to the NVidia driver, then you may be able to achieve it. |
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ASC,HP似乎有一个名为ForceEDIDs.exe的内部实用程序,允许您向虚拟机添加虚拟/虚假显示。
观看此视频:NVIDIA还有一种方法可以使用NVIDIA控制面板上的EDID信息设置假显示,但它不适用于GRID vGPU配置文件。 你解决了问题吗? 我还没有解决我的问题。 我正在使用HP RGS在Dell R720上使用GRID卡和XenServer 6.2 sp1访问远程VM。 以上来自于谷歌翻译 以下为原文 ASC, HP seems to has a internal utility called ForceEDIDs.exe that allows you to add virtual/fake displays to VMs. Look at this video: NVIDIA also has a method to setup up fake displays using EDID information on NVIDIA Control Panel, but it is not available for GRID vGPUs profiles. Did you solve your problem? I didn't solve mine yet. I'm using HP RGS to access remote VMs with GRID cards and XenServer 6.2 sp1 on a Dell R720. |
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那是我的视频;)
此方法不适用于Citrix,HP正在忙于更新其代码,因此在HP RGS上也不需要。 它可能适用于其他协议,但它完全不受支持。 以上来自于谷歌翻译 以下为原文 That's my video ;) This method will not work with Citrix, and HP are busy updating their code so this isn't necessary either on HP RGS. It may work with other protocols, but it's completely unsupported. |
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