Question |
CentOS7.6 recognize all the V100 32GB in my SYS-9029GP-TNVRT, but when I run "./deviceQuery", the utility told me system's not yet initialized.
# cd /root/NVIDIA_CUDA-10.1_Samples/1_Utilities/deviceQuery # ./deviceQuery ./deviceQuery Starting... CUDA Device Query (Runtime API) version (CUDART static linking) cudaGetDeviceCount returned 802 -> system not yet initialized Result = FAIL
below is the installed software versions. NVIDIA-SMI 418.87.00 Driver Version: 418.87.00 CUDA Version: 10.1
Any other prerequisites to run up the system? |
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Answer |
Please make sure nVidia fabric manager is installed and activated. 1. install nvidia DCGM. 2. terminate the nv-hostengine* first in order to enable fabric manager. # sudo nv-hostengine -t 3. Enable Fabric manager: #service nvidia-fabricmanager start document for reference: https://docs.nvidia.com/datacenter/dcgm/latest/dcgm-user-guide/overview.html
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FAQ ID |
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Date Posted |
Code |
31029 |
Operating Systems:
- Linux OS
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09/08/19 |
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