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配置了大内存的VM无法在连接vGPU时打开电源

在带有NVIDIA P40 gpu的vsphere 6.5 u2上,当RAM内存设置为32GB时,连接了vGPU的VM在启动时卡住了52%。
当RAM内存设置为24GB时,vm启动并正常工作。
根据https://docs.nvidia.com/grid/4.3 ... -vmware-vsphere.pdf上的“3.7配置了大内存的虚拟机在启动时无法初始化vGPU”我们添加了vm选项

pciPassthru0.cfg.enable_large_sys_mem = 1
pciPassthru0.cfg.extra_fb_reservation = 128
而且仍然是vm卡在52%的电源上。
请指教。

以上来自于谷歌翻译


以下为原文

On vsphere 6.5 u2 with NVIDIA P40 gpu, VM with vGPU attached stucks at power on with 52% when RAM memory set to 32GB.
When RAM memory is set to 24GB the vm is powered on and work OK.
According to https://docs.nvidia.com/grid/4.3 ... -vmware-vsphere.pdf on "3.7 VMs configured with large memory fail to initialize vGPU when booted" we added vm options:
pciPassthru0.cfg.enable_large_sys_mem = 1
pciPassthru0.cfg.extra_fb_reservation = 128
And still the vm stucks at power on at 52%.
Please advise.

回帖(2)

周芸

2018-9-12 16:39:09
请尝试以下参数:
pciPassthru.use64bitMMIO = “TRUE”

以上来自于谷歌翻译


以下为原文

Please try the following parameter:
pciPassthru.use64bitMMIO="TRUE"
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李童

2018-9-12 16:52:22
非常感谢您的帮助!!!
根据您的建议,我找到了相关的vmware kb:https://kb.vmware.com/s/article/2142307
所以我在vm选项中添加了两个参数:
pciPassthru.use64bitMMIO = “TRUE”
pciPassthru.64bitMMIOSizeGB =“64”

以上来自于谷歌翻译


以下为原文

Thank you very much for your help!!!
With your advise I found the relevant vmware kb: https://kb.vmware.com/s/article/2142307

So I added two parameters to the vm options:
pciPassthru.use64bitMMIO="TRUE"
pciPassthru.64bitMMIOSizeGB = “64"
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