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文档似乎表明P40不需要gpumodeswitch。
但是,安装NVIDIA GRID VIB后,我看到以下内容(dmesg): 2017-11-07T00:15:17.689Z cpu15:69668)NVRM:加载NVIDIA UNIX x86_64内核模块384.73星期一8月21日15:16:25 PDT 2017 2017-11-07T00:15:17.689Z cpu15:69668) 2017-11-07T00:15:17.689Z cpu15:69668)设备:191:从91注册的驱动程序'nvidia' 2017-11-07T00:15:17.690Z cpu15:69668)Mod:4968:nvidia的初始化成功,模块ID为91。 2017-11-07T00:15:17.690Z cpu15:69668)nvidia加载成功。 2017-11-07T00:15:17.691Z cpu13:66219)IOMMU:2176:设备0000:3b:00.0放置在新域0x4304cc3e8af0中。 2017-11-07T00:15:17.691Z cpu13:66219)DMA:945:保护DMA引擎'NVIDIADmaEngine'。 将父PCI设备0000:3b:00.0放在IOMMU域0x4304cc3e8af0中。 2017-11-07T00:15:17.691Z cpu13:66219)DMA:646:DMA引擎'NVIDIADmaEngine'使用映射器'DMAIOMMU'创建。 2017-11-07T00:15:17.691Z cpu13:66219)NVRM:这是由系统映射到16 TB以上的64位BAR NVRM:BIOS或VMware ESXi内核。 分配此PCI I / O区域 NVRM:内核不支持您的NVIDIA设备。 NVRM:BAR1是32768M @ 0x3820 $ 这适用于vSphere 6.5 Enterprise Plus。 我无法安装gpumodeswitch VIB甚至试用它... 我错过了安装的一个步骤吗? 以上来自于谷歌翻译 以下为原文 The documentation seems to indicate that the P40 does not require a gpumodeswitch. However, after installing the NVIDIA GRID VIB, I see the following (dmesg): 2017-11-07T00:15:17.689Z cpu15:69668)NVRM: loading NVIDIA UNIX x86_64 Kernel Module 384.73 Mon Aug 21 15:16:25 PDT 2017 2017-11-07T00:15:17.689Z cpu15:69668) 2017-11-07T00:15:17.689Z cpu15:69668)Device: 191: Registered driver 'nvidia' from 91 2017-11-07T00:15:17.690Z cpu15:69668)Mod: 4968: Initialization of nvidia succeeded with module ID 91. 2017-11-07T00:15:17.690Z cpu15:69668)nvidia loaded successfully. 2017-11-07T00:15:17.691Z cpu13:66219)IOMMU: 2176: Device 0000:3b:00.0 placed in new domain 0x4304cc3e8af0. 2017-11-07T00:15:17.691Z cpu13:66219)DMA: 945: Protecting DMA engine 'NVIDIADmaEngine'. Putting parent PCI device 0000:3b:00.0 in IOMMU domain 0x4304cc3e8af0. 2017-11-07T00:15:17.691Z cpu13:66219)DMA: 646: DMA Engine 'NVIDIADmaEngine' created using mapper 'DMAIOMMU'. 2017-11-07T00:15:17.691Z cpu13:66219)NVRM: This is a 64-bit BAR mapped above 16 TB by the system NVRM: BIOS or the VMware ESXi kernel. This PCI I/O region assigned NVRM: to your NVIDIA device is not supported by the kernel. NVRM: BAR1 is 32768M @ 0x3820$ This is with vSphere 6.5 Enterprise Plus. I am unable to install the gpumodeswitch VIB to even try it out... Am I missing a step on the install? |
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7个回答
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检查BIOS设置。
您需要修改IOMMU设置以支持8GB的大BAR大小... 你用的是哪种硬件? 请与OEM核实。 以上来自于谷歌翻译 以下为原文 Check your BIOS settings. You need to modify the IOMMU settings to support the big BAR size of 8GB... Which hardware do you use? Check with the OEM. |
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感谢您指点我正确的方向。
在Dell R740xd服务器上,我必须在BIOS - > Integrated Devices部分中执行以下操作: SR-IOV全局启用 - >启用(默认已禁用) 内存映射I / O库 - > 512 GB(默认值为56 TB) 我现在似乎正在路上,因为nvidia-smi现在正在返回值。 以上来自于谷歌翻译 以下为原文 Thank you for pointing me in the right direction. On a Dell R740xd server, I had to do the following in the BIOS -> Integrated Devices section: SR-IOV Global Enable -> Enabled (Default was Disabled) Memory Mapped I/O Base -> 512 GB (Default was 56 TB) I appear to be on my way now, as nvidia-smi is returning values now. |
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完善。
感谢分享。 我相信其他客户会遇到与这个新硬件相同的问题。 我将尝试与DELL联系,以使其成为支持GPU的系统的默认配置。 问候 西蒙 以上来自于谷歌翻译 以下为原文 Perfect. Thanks for sharing. I'm sure other customers will run into the same issue with this new hardware. I will try to get in contact with DELL to have this a default config for GPU enabled systems. Regards Simon |
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谢谢你,戴尔R740和NVIDIA Telsa P40也遇到了同样的问题。
以上来自于谷歌翻译 以下为原文 Thank you for this I had exactly the same problem with a Dell R740 and NVIDIA Telsa P40. |
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感谢你的分享。
我有同样的问题,并通过上述bios更改解决了它。 更改后: SR-IOV全局启用启用 内存映射I / O基础为512 GB 服务器识别GPU卡并且nvidia-smi命令正常工作。 但是......当尝试使用共享的pci设备启动虚拟机时,我收到以下错误: 无法为vgpu'grid_p40-2q'初始化插件'/usr/lib64/vmware/plugin/libnvidia-vgx.so' 有没有人遇到过这个问题? 以上来自于谷歌翻译 以下为原文 Thank you for sharing. I had the same problem and solved it with the above bios changes. After changing: SR-IOV Global Enable to Enabled Memory Mapped I/O Base to 512 GB The server recognizes the GPU card and the nvidia-smi command works fine. But... When trying to power on a vm with shared pci device, I get the following error: could not initialize plugin '/usr/lib64/vmware/plugin/libnvidia-vgx.so' for vgpu 'grid_p40-2q' Has anyone of you encountered this issue? |
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是的...你是对的,现在就把它弄好了。
试... 谢谢 以上来自于谷歌翻译 以下为原文 Yeh... you're right, got it right now. Trying... Thank you |
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