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我们正在为我们的一个客户设计一个环境 - 他们希望将Nvidia M60卡用于vGPU加速的VDI(Citrix Xendesktop或VMware Horizon视图,这仍然是TBD)。 有一点是他们非常讲究,是用户密度。 他们目前正在计划90个重度用户(k260q或k280q配置文件)和70个轻量级用户(没有GPU加速或可能是vSGA)。 我们可能使用的服务器是Cisco UCS c240 M4机架式安装,每个机箱仅支持2个GPU。 我们正试图弄清楚如何增加GPU的密度,并正在评估Cubix Xpander - http://www.cubix.com/rps-tesla-m60-jagfastr。 这应该允许我们每个c240 M4服务器最多8个Nvidia M60卡。 有没有人见过Cubix Xpander与任何类型的VDI解决方案一起使用? 我担心的是服务器中的扩展器和主板之间的瓶颈(8个卡的2 x 16 PCIe通道)。 也许你可以建议一个替代方案? 提前致谢! 以上来自于谷歌翻译 以下为原文 Hi all, we're designing an environment for one of our customers - they would like to use Nvidia M60 cards for vGPU-accelerated VDI (Citrix Xendesktop or VMware Horizon view, this is still TBD). One thing is they are very particular about, is user density. They are currently planning 90 heavy users (k260q or k280q profiles) and 70 light users (no GPU acceleration or maybe vSGA). The servers that we're likely to use are Cisco UCS c240 M4 rackmounts, which only support 2 GPUs per box. We're trying to figure out how to increase the density of GPUs, and are evaluating Cubix Xpander - http://www.cubix.com/rps-tesla-m60-jagfastr. This should allow us to go up to 8 Nvidia M60 cards per single c240 M4 server. Have any of you ever seen Cubix Xpander used with any type of VDI solutions? My concern is the bottleneck between the expander and the motherboard in the server (2 x 16 PCIe lanes for 8 cards). Perhaps you can suggest an alternative? Thanks in advance! |
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我知道有几个客户将Magma扩展机箱与思科服务器配合使用,但每台C240不会达到8 M60。
单个主机中vGPU支持的最大卡数为4,您需要注意达到底层硬件的限制。 您正在考虑PCI交换机中12个vga控制器的实际限制,因此最大值为6 M60,并假设c240中的SBIOS等可以处理它。 一般来说,我希望SBIOS能够支持最多8个GPU(因此4xM60),只有思科可以确认他们是否会支持这么多设备。 如上所述,vGPU主机支持的最大值为4张卡(8个GPU)。 如果您查看下面的链接,您会发现服务器机箱已通过4 M60认证。 http://www.nvidia.com/object/grid-certified-servers.html 以上来自于谷歌翻译 以下为原文 I know of a couple of customers using the Magma expansion chassis with the Cisco servers, but you're not going to get 8 M60 per C240. The max number of cards supported with vGPU in a single host is 4, and you need to be aware of hitting the limits in the underlying hardware. You're looking at a practical limit of 12 vga controllers in a PCI switch, so 6 M60's maximum, and that assumes that the SBIOS etc in the c240 can handle it. Generally speaking I woudl expect the SBIOS to support a max of 8 GPU's (so 4xM60) only Cisco can confirm whether they would support this number of devices for you. As I noted above, the max supported in a host for vGPU is 4 cards (8 GPU's). If you take a look at the link below, you'll find server chassis certified for 4 M60. http://www.nvidia.com/object/grid-certified-servers.html |
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