TensorFlow : インストール2025/10/02 |
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機械学習ライブラリー, TensorFlow をインストールします。 |
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| [3] | その他必要なパッケージをインストールしておきます。 |
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[root@dlp ~]# dnf -y install cudnn9-cuda-13 python3-devel gcc gcc-c++ make cuda-cudart-13-0
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| [4] | 任意の一般ユーザーでログインして、TensorFlow インストール用の Python 仮想環境を準備します。 TensorFlow をシステムワイドにインストールする場合は、当作業は不要で、root ユーザーで [5] を実行すれば OK です。 |
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[cent@dlp ~]$ python3 -m venv --system-site-packages ~/tensorflow [cent@dlp ~]$ source ./tensorflow/bin/activate (tensorflow) [cent@dlp ~]$ |
| [5] | TensorFlow をインストールします。 |
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(tensorflow) [cent@dlp ~]$
pip3 install --upgrade tensorflow[and-cuda]
# TensorFlow 動作確認 (tensorflow) [cent@dlp ~]$ python3 -c "import tensorflow as tf; print(tf.config.list_physical_devices('GPU'))" 2025-10-01 17:38:44.152506: I tensorflow/core/platform/cpu_feature_guard.cc:210] This TensorFlow binary is optimized to use available CPU instructions in performance-critical operations. To enable the following instructions: AVX2 FMA, in other operations, rebuild TensorFlow with the appropriate compiler flags. [PhysicalDevice(name='/physical_device:GPU:0', device_type='GPU')](tensorflow) [cent@dlp ~]$ python3 -c "from tensorflow.python.client import device_lib; device_lib.list_local_devices()" 2025-10-01 17:38:53.088757: I tensorflow/core/platform/cpu_feature_guard.cc:210] This TensorFlow binary is optimized to use available CPU instructions in performance-critical operations. To enable the following instructions: AVX2 FMA, in other operations, rebuild TensorFlow with the appropriate compiler flags. WARNING: All log messages before absl::InitializeLog() is called are written to STDERR I0000 00:00:1759307935.375194 3728 gpu_device.cc:2020] Created device /device:GPU:0 with 10260 MB memory: -> device: 0, name: NVIDIA GeForce RTX 3060, pci bus id: 0000:07:00.0, compute capability: 8.6 |
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