0-1. GPU 번호로 변수 선언
0-2. GPU / UUID 변수 선언
[root@Dell-DSS8440-GPU-Test:~]# pwd
/root
[root@Dell-DSS8440-GPU-Test:~]#
[root@Dell-DSS8440-GPU-Test:~]# cd TensorFlow-Examples/examples/3_NeuralNetworks/
[root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]#
[root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]# pwd
/root/TensorFlow-Examples/examples/3_NeuralNetworks
[root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]#
[root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]# ls
gan.py
[root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]#
[root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]# head -n 27 gan.py | tail
Author: Aymeric Damien
Project: https://github.com/aymericdamien/TensorFlow-Examples/
"""
from __future__ import division, print_function, absolute_import
import matplotlib.pyplot as plt
import numpy as np
import tensorflow as tf
[root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]#
[root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]#
[root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]# vi gan.py
[root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]#
[root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]# head -n 32 gan.py | tail
import matplotlib.pyplot as plt
import numpy as np
import tensorflow as tf
import os
SelectGPU = "0,7"
os.environ["CUDA_VISIBLE_DEVICES"]= str(SelectGPU)
[root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]#
[root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]# python gan.py
[root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]#
Every 1.0s: nvidia-smi Dell-DSS8440-GPU-Test: Thu Mar 26 17:17:21 2020
Thu Mar 26 17:17:21 2020
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 440.64.00 Driver Version: 440.64.00 CUDA Version: 10.2 |
|-------------------------------+----------------------+----------------------+
| 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 RTX 208... On | 00000000:11:00.0 Off | N/A |
| 31% 33C P2 59W / 250W | 10663MiB / 11019MiB | 13% Default |
+-------------------------------+----------------------+----------------------+
| 1 GeForce RTX 208... On | 00000000:12:00.0 Off | N/A |
| 31% 30C P8 1W / 250W | 0MiB / 11019MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
| 2 GeForce RTX 208... On | 00000000:47:00.0 Off | N/A |
| 31% 31C P8 15W / 250W | 0MiB / 11019MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
| 3 GeForce RTX 208... On | 00000000:48:00.0 Off | N/A |
| 31% 30C P8 18W / 250W | 0MiB / 11019MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
| 4 GeForce RTX 208... On | 00000000:89:00.0 Off | N/A |
| 31% 31C P8 7W / 250W | 0MiB / 11019MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
| 5 GeForce RTX 208... On | 00000000:8A:00.0 Off | N/A |
| 31% 30C P8 17W / 250W | 0MiB / 11019MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
| 6 GeForce RTX 208... On | 00000000:C0:00.0 Off | N/A |
| 31% 29C P8 13W / 250W | 0MiB / 11019MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
| 7 GeForce RTX 208... On | 00000000:C1:00.0 Off | N/A |
| 31% 33C P2 54W / 250W | 167MiB / 11019MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: GPU Memory |
| GPU PID Type Process name Usage |
|=============================================================================|
| 0 29033 C python 10651MiB |
| 7 29033 C python 155MiB |
+-----------------------------------------------------------------------------+
3. GPU / UUID 변수 선언 (.py) [root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]# nvidia-smi -L
GPU 0: GeForce RTX 2080 Ti (UUID: GPU-eb10d153-4284-ecae-8c5f-866cd44e87a6)
GPU 1: GeForce RTX 2080 Ti (UUID: GPU-f75bd114-ac8c-b82f-b957-898ef1b9c342)
GPU 2: GeForce RTX 2080 Ti (UUID: GPU-6dd4707a-202f-2bc9-14b6-e4a42aaa466a)
GPU 3: GeForce RTX 2080 Ti (UUID: GPU-ae8fa34d-3879-0193-92ec-eaa74f108a9e)
GPU 4: GeForce RTX 2080 Ti (UUID: GPU-8f11d502-8e14-1309-ca78-58ed823122cd)
GPU 5: GeForce RTX 2080 Ti (UUID: GPU-ea76af07-ec2a-8e92-65fc-7048a435071d)
GPU 6: GeForce RTX 2080 Ti (UUID: GPU-9ec91272-6878-b906-8a92-361435756c1a)
GPU 7: GeForce RTX 2080 Ti (UUID: GPU-03770589-cb92-8fcd-2259-5445608e63af)
[root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]#
[root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]# vi gan.py
[root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]#
[root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]# head -n 32 gan.py | tail
import matplotlib.pyplot as plt
import numpy as np
import tensorflow as tf
import os
SelectGPU = "GPU-f75bd114,GPU-9ec91272"
os.environ["CUDA_VISIBLE_DEVICES"]= str(SelectGPU)
[root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]#
[root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]# python gan.py
[root@Dell-DSS8440-GPU-Test:3_NeuralNetworks]#
Dell-DSS8440-GPU-Test: Thu Mar 26 17:25:35 2020
Thu Mar 26 17:25:35 2020
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 440.64.00 Driver Version: 440.64.00 CUDA Version: 10.2 |
|-------------------------------+----------------------+----------------------+
| 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 RTX 208... On | 00000000:11:00.0 Off | N/A |
| 31% 31C P8 12W / 250W | 0MiB / 11019MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
| 1 GeForce RTX 208... On | 00000000:12:00.0 Off | N/A |
| 31% 32C P2 50W / 250W | 10663MiB / 11019MiB | 14% Default |
+-------------------------------+----------------------+----------------------+
| 2 GeForce RTX 208... On | 00000000:47:00.0 Off | N/A |
| 31% 31C P8 15W / 250W | 0MiB / 11019MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
| 3 GeForce RTX 208... On | 00000000:48:00.0 Off | N/A |
| 31% 30C P8 17W / 250W | 0MiB / 11019MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
| 4 GeForce RTX 208... On | 00000000:89:00.0 Off | N/A |
| 31% 31C P8 7W / 250W | 0MiB / 11019MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
| 5 GeForce RTX 208... On | 00000000:8A:00.0 Off | N/A |
| 31% 30C P8 18W / 250W | 0MiB / 11019MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
| 6 GeForce RTX 208... On | 00000000:C0:00.0 Off | N/A |
| 31% 31C P2 58W / 250W | 167MiB / 11019MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
| 7 GeForce RTX 208... On | 00000000:C1:00.0 Off | N/A |
| 31% 30C P8 6W / 250W | 0MiB / 11019MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: GPU Memory |
| GPU PID Type Process name Usage |
|=============================================================================|
| 1 30629 C python 10651MiB |
| 6 30629 C python 155MiB |
+-----------------------------------------------------------------------------+
import os
SelectGPU = "0,7"
os.environ["CUDA_VISIBLE_DEVICES"]= str(SelectGPU)
import os
SelectGPU = "GPU-f75bd114,GPU-9ec91272"
os.environ["CUDA_VISIBLE_DEVICES"]= str(SelectGPU)