「Dockerトラブルシューティング」の版間の差分

2019年5月18日 (土) 09:40時点における版

rootユーザーだとGPU使えるけどノーマルユーザーだとGPU使えない

(host)$ docker exec -it relion-docker bash

(docker)[root@relion-docker softwares]# nvidia-smi
Sat May 18 09:35:06 2019
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 418.74       Driver Version: 418.74       CUDA Version: 10.1     |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|===============================+======================+======================|
|   0  GeForce GTX 1080    Off  | 00000000:05:00.0  On |                  N/A |
| 29%   44C    P8     7W / 180W |     72MiB /  8119MiB |      0%      Default |
+-------------------------------+----------------------+----------------------+
|   1  GeForce GTX 1080    Off  | 00000000:06:00.0 Off |                  N/A |
| 27%   41C    P8     6W / 180W |      2MiB /  8119MiB |      0%      Default |
+-------------------------------+----------------------+----------------------+
|   2  GeForce GTX 1080    Off  | 00000000:09:00.0 Off |                  N/A |
| 27%   37C    P8     6W / 180W |      2MiB /  8119MiB |      0%      Default |
+-------------------------------+----------------------+----------------------+
|   3  GeForce GTX 1080    Off  | 00000000:0A:00.0 Off |                  N/A |
| 27%   37C    P8     6W / 180W |      2MiB /  8119MiB |      0%      Default |
+-------------------------------+----------------------+----------------------+

(host)$ docker exec -u kttn -it relion-dock
er bash

(docker)[kttn@relion-docker ~]$ nvidia-smi
Failed to initialize NVML: Insufficient Permissions