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亲爱的大家,
我已经虚拟化了NVIDIA Tesla M60,以便从多个虚拟机中使用它。 当我为虚拟机应用GRID M60-8Q GPU配置文件时,我可以通过“nvidia-smi.exe”看到计算模式为“默认”: C: Program Files NVIDIA Corporation NVSMI> nvidia-smi 星期四07月18日18:11:22 + ------------------------------------------------- ---------------------------- + | NVIDIA-SMI 370.12驱动程序版本:370.12 | | ------------------------------- + ----------------- ----- + ---------------------- + | GPU名称TCC / WDDM | Bus-Id Disp.A | 挥发性的Uncorr。 ECC | | Fan Temp Perf Pwr:用法/上限| 内存使用| GPU-Util Compute M. | | =============================== + ================= ===== + ====================== | | 0 GRID M60-8Q WDDM | 0000:02:04.0 On | N / A | | N / A N / A P0 N / A / N / A | 755MiB / 8192MiB | 4%违约| + ------------------------------- + ----------------- ----- + ---------------------- + + ------------------------------------------------- ---------------------------- + | 进程:GPU内存| | GPU PID类型进程名称用法| | ================================================= ============================ | | 0 1600 C + G权限不足N / A | + ------------------------------------------------- ---------------------------- + 但是当我应用任何其他GPU配置文件(例如,GRID M60-2Q)时,计算模式是“禁止的”,我无法将其更改为“默认”(尽管结果来自“nvidia-smi -c 0 “是”将GPU 0000:02:04.0的计算模式设置为DEFAULT。全部完成“,”nvidia-smi.exe“和”nvidia-smi -q -d compute“继续报告”禁止“: C: Program Files NVIDIA Corporation NVSMI> nvidia-smi 星期四07月17日17:51:57 + ------------------------------------------------- ---------------------------- + | NVIDIA-SMI 370.12驱动程序版本:370.12 | | ------------------------------- + ----------------- ----- + ---------------------- + | GPU名称TCC / WDDM | Bus-Id Disp.A | 挥发性的Uncorr。 ECC | | Fan Temp Perf Pwr:用法/上限| 内存使用| GPU-Util Compute M. | | =============================== + ================= ===== + ====================== | | 0 GRID M60-2Q WDDM | 0000:02:04.0 On | N / A | | N / A N / A P0 N / A / N / A | 355MiB / 2048MiB | 0%禁止| + ------------------------------- + ----------------- ----- + ---------------------- + + ------------------------------------------------- ---------------------------- + | 进程:GPU内存| | GPU PID类型进程名称用法| | ================================================= ============================ | | 0 4432 C + G权限不足N / A | + ------------------------------------------------- ---------------------------- + C: Program Files NVIDIA Corporation NVSMI> nvidia-smi -c 0 将GPU 0000:02:04.0的计算模式设置为DEFAULT。 全做完了。 C: Program Files NVIDIA Corporation NVSMI> nvidia-smi 星期四07月17日17:52:26 + ------------------------------------------------- ---------------------------- + | NVIDIA-SMI 370.12驱动程序版本:370.12 | | ------------------------------- + ----------------- ----- + ---------------------- + | GPU名称TCC / WDDM | Bus-Id Disp.A | 挥发性的Uncorr。 ECC | | Fan Temp Perf Pwr:用法/上限| 内存使用| GPU-Util Compute M. | | =============================== + ================= ===== + ====================== | | 0 GRID M60-2Q WDDM | 0000:02:04.0 On | N / A | | N / A N / A P0 N / A / N / A | 355MiB / 2048MiB | 0%禁止| + ------------------------------- + ----------------- ----- + ---------------------- + + ------------------------------------------------- ---------------------------- + | 进程:GPU内存| | GPU PID类型进程名称用法| | ================================================= ============================ | | 0 4432 C + G权限不足N / A | + ------------------------------------------------- ---------------------------- + C: Program Files NVIDIA Corporation NVSMI> nvidia-smi -q -d compute ============== NVSMI LOG ============== 时间戳:星期四07年7月17日17:53:08 驱动程序版本:370.12 附加的GPU:1 GPU 0000:02:04.0 计算模式:禁止 那么,有人可以告诉我如何为这个GRID M60-2Q配置文件设置计算模式“默认”吗? 非常感谢你! 以上来自于谷歌翻译 以下为原文 Dear all, I´ve virtualized a NVIDIA Tesla M60 in order to use it from several virtual machines. When I apply the GRID M60-8Q GPU Profile for a virtual machine I can see, with the "nvidia-smi.exe", that the Compute Mode is "Default": C:Program FilesNVIDIA CorporationNVSMI>nvidia-smi Thu Sep 07 18:11:22 2017 +-----------------------------------------------------------------------------+ | NVIDIA-SMI 370.12 Driver Version: 370.12 | |-------------------------------+----------------------+----------------------+ | GPU Name TCC/WDDM | Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | |===============================+======================+======================| | 0 GRID M60-8Q WDDM | 0000:02:04.0 On | N/A | | N/A N/A P0 N/A / N/A | 755MiB / 8192MiB | 4% Default | +-------------------------------+----------------------+----------------------+ +-----------------------------------------------------------------------------+ | Processes: GPU Memory | | GPU PID Type Process name Usage | |=============================================================================| | 0 1600 C+G Insufficient Permissions N/A | +-----------------------------------------------------------------------------+ But when I apply any other GPU Profile (for instance, GRID M60-2Q), the Compute Mode is "Prohibited" and I can´t manage to change it to "Default" (although the result from "nvidia-smi -c 0" is "Set compute mode to DEFAULT for GPU 0000:02:04.0. All done", "nvidia-smi.exe" and "nvidia-smi -q -d compute" continue to report "Prohibited": C:Program FilesNVIDIA CorporationNVSMI>nvidia-smi Thu Sep 07 17:51:57 2017 +-----------------------------------------------------------------------------+ | NVIDIA-SMI 370.12 Driver Version: 370.12 | |-------------------------------+----------------------+----------------------+ | GPU Name TCC/WDDM | Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | |===============================+======================+======================| | 0 GRID M60-2Q WDDM | 0000:02:04.0 On | N/A | | N/A N/A P0 N/A / N/A | 355MiB / 2048MiB | 0% Prohibited | +-------------------------------+----------------------+----------------------+ +-----------------------------------------------------------------------------+ | Processes: GPU Memory | | GPU PID Type Process name Usage | |=============================================================================| | 0 4432 C+G Insufficient Permissions N/A | +-----------------------------------------------------------------------------+ C:Program FilesNVIDIA CorporationNVSMI>nvidia-smi -c 0 Set compute mode to DEFAULT for GPU 0000:02:04.0. All done. C:Program FilesNVIDIA CorporationNVSMI>nvidia-smi Thu Sep 07 17:52:26 2017 +-----------------------------------------------------------------------------+ | NVIDIA-SMI 370.12 Driver Version: 370.12 | |-------------------------------+----------------------+----------------------+ | GPU Name TCC/WDDM | Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | |===============================+======================+======================| | 0 GRID M60-2Q WDDM | 0000:02:04.0 On | N/A | | N/A N/A P0 N/A / N/A | 355MiB / 2048MiB | 0% Prohibited | +-------------------------------+----------------------+----------------------+ +-----------------------------------------------------------------------------+ | Processes: GPU Memory | | GPU PID Type Process name Usage | |=============================================================================| | 0 4432 C+G Insufficient Permissions N/A | +-----------------------------------------------------------------------------+ C:Program FilesNVIDIA CorporationNVSMI>nvidia-smi -q -d compute ==============NVSMI LOG============== Timestamp : Thu Sep 07 17:53:08 2017 Driver Version : 370.12 Attached GPUs : 1 GPU 0000:02:04.0 Compute Mode : Prohibited So, could somebody tell me how to set Compute Mode "Default" for this GRID M60-2Q Profile? Thank you very much! |
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3个回答
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你好
与这篇文章相同的答案:https://gridforums.nvidia.com/default/topic/1603/nvidia-grid-vgpu/compute-m-prohibited-in-tesla-vgrid-m60-2q/ 你们相隔3个小时发布同样的事情:-) 如果要在8Q以外的vGPU配置文件上运行CUDA,则需要Pascal GPU。 我正在询问NVIDIA工程公司,以了解这是否是Maxwell / Pascal GPU之间的技术限制 问候 以上来自于谷歌翻译 以下为原文 Hi Same answer as this post: https://gridforums.nvidia.com/default/topic/1603/nvidia-grid-vgpu/compute-m-prohibited-in-tesla-vgrid-m60-2q/ You guys posted the same thing 3 hours apart :-) If you want to run CUDA on vGPU profiles other than 8Q, you need a Pascal GPU. I'm inquiring with NVIDIA Engineering to understand whether this is a technical limitation between Maxwell / Pascal GPUs Regards |
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NVIDIA工程团队很快得到快速反应,说明为什么CUDA只能在Pascal GPU上使用多个vGPU配置文件:
“... Pascal有一个名为Preemption的新硬件功能,允许在vGPU配置文件上进行计算.Preemption是一个允许任务上下文切换的功能。它使GPU能够基本上暂停和恢复任务......” Maxwell上不存在此功能,这就是为什么您只能使用带有8Q vGPU配置文件或Passthrough的CUDA。 问候 以上来自于谷歌翻译 以下为原文 Nice quick response from the NVIDIA Engineering Team as to why CUDA is only available with multiple vGPU profiles on Pascal GPUs: "... Pascal has a new hardware feature called Preemption that allows Compute on vGPU profiles. Preemption is a feature that allows task Context switching. It gives the GPU the ability to essentially pause and resume a task ..." This feature doesn't exist on Maxwell, which is why you can only use CUDA with an 8Q vGPU profile or Passthrough. Regards |
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是的,我们错误地发布了相同的任务!
我们一起工作,但似乎我们有点“断开连接”:-) 非常感谢你们BJones和mcerveny的大力帮助。 这对我们非常有用! 亲切的问候 以上来自于谷歌翻译 以下为原文 Yes, we posted the same task by mistake! We work together but it seems we are a little "disconnected" :-) Thank you very much both of you BJones and mcerveny for your great help. It was very useful for us! Kind regards |
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