Linux Mint 17 MATE 64bit にTensorFlowをインストールする

2016/01/23

勉強会でTensorFlowを使用しますので、Linux Mint 17 MATE 64bitにインストールしました。

TensorFlow

TensorFlowをインストール

TensorFlow公式サイトを参照してインストール

$ sudo pip3 install --upgrade https://storage.googleapis.com/tensorflow/linux/gpu/tensorflow-0.6.0-cp34-none-linux_x86_64.whl

1 2	$ sudo pip3 install --upgrade https://storage.googleapis.com/tensorflow/linux/gpu/tensorflow-0.6.0-cp34-none-linux_x86_64.whl

Cuda Toolkitのインストール

動作確認時に「 ImportError: libcudart.so.7.0: cannot open shared object file: No such file or directory」というエラーが発生して手順を飛ばしていたことに気がついて下記手順をTensorFlowの後にインストールしています。
※最初間違えて7.5を入れたりもしましたが正解は7.0でした。

$ wget http://developer.download.nvidia.com/compute/cuda/7_0/Prod/local_installers/rpmdeb/cuda-repo-ubuntu1410-7-0-local_7.0-28_amd64.deb
$ sudo dpkg -i cuda-repo-ubuntu1410-7-0-local_7.0-28_amd64.deb
$ sudo apt-get update
$ sudo apt-get install cuda7.0
$ export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/usr/local/cuda/lib64"
$ export CUDA_HOME=/usr/local/cuda
$ sudo ldconfig /usr/local/cuda/lib64

$ wget http://developer.download.nvidia.com/compute/cuda/7_0/Prod/local_installers/rpmdeb/cuda-repo-ubuntu1410-7-0-local_7.0-28_amd64.deb

$ sudo dpkg -i cuda-repo-ubuntu1410-7-0-local_7.0-28_amd64.deb

$ sudo apt-get update

$ sudo apt-get install cuda7.0

$ export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/usr/local/cuda/lib64"

$ export CUDA_HOME=/usr/local/cuda

$ sudo ldconfig /usr/local/cuda/lib64

TensorFlow動作確認

$ python3
>>> import tensorflow as tf
I tensorflow/stream_executor/dso_loader.cc:101] successfully opened CUDA library libcublas.so.7.0 locally
I tensorflow/stream_executor/dso_loader.cc:93] Couldn't open CUDA library libcudnn.so.6.5. LD_LIBRARY_PATH: :/usr/local/cuda/lib64
I tensorflow/stream_executor/cuda/cuda_dnn.cc:1382] Unable to load cuDNN DSO
I tensorflow/stream_executor/dso_loader.cc:101] successfully opened CUDA library libcufft.so.7.0 locally
I tensorflow/stream_executor/dso_loader.cc:101] successfully opened CUDA library libcuda.so locally
I tensorflow/stream_executor/dso_loader.cc:101] successfully opened CUDA library libcurand.so.7.0 locally
>>> hello = tf.constant('Hello, TensorFlow!')
>>> sess = tf.Session()
I tensorflow/core/common_runtime/local_device.cc:40] Local device intra op parallelism threads: 2
E tensorflow/stream_executor/cuda/cuda_driver.cc:481] failed call to cuInit: CUDA_ERROR_NO_DEVICE
I tensorflow/stream_executor/cuda/cuda_diagnostics.cc:102] kernel driver does not appear to be running on this host (mint-acer): /proc/driver/nvidia/version does not exist
I tensorflow/core/common_runtime/gpu/gpu_init.cc:127] DMA: 
I tensorflow/core/common_runtime/direct_session.cc:58] Direct session inter op parallelism threads: 2
>>> print(sess.run(hello))
b'Hello, TensorFlow!'
>>> a = tf.constant(10)
>>> b = tf.constant(32)
>>> print(sess.run(a + b))
42
>>>

$ python3

>>> import tensorflow as tf

I tensorflow/stream_executor/dso_loader.cc:101] successfully opened CUDA library libcublas.so.7.0 locally

I tensorflow/stream_executor/dso_loader.cc:93] Couldn't open CUDA library libcudnn.so.6.5. LD_LIBRARY_PATH: :/usr/local/cuda/lib64

I tensorflow/stream_executor/cuda/cuda_dnn.cc:1382] Unable to load cuDNN DSO

I tensorflow/stream_executor/dso_loader.cc:101] successfully opened CUDA library libcufft.so.7.0 locally

I tensorflow/stream_executor/dso_loader.cc:101] successfully opened CUDA library libcuda.so locally

I tensorflow/stream_executor/dso_loader.cc:101] successfully opened CUDA library libcurand.so.7.0 locally

>>> hello = tf.constant('Hello, TensorFlow!')

>>> sess = tf.Session()

I tensorflow/core/common_runtime/local_device.cc:40] Local device intra op parallelism threads: 2

E tensorflow/stream_executor/cuda/cuda_driver.cc:481] failed call to cuInit: CUDA_ERROR_NO_DEVICE

I tensorflow/stream_executor/cuda/cuda_diagnostics.cc:102] kernel driver does not appear to be running on this host (mint-acer): /proc/driver/nvidia/version does not exist

I tensorflow/core/common_runtime/gpu/gpu_init.cc:127] DMA:

I tensorflow/core/common_runtime/direct_session.cc:58] Direct session inter op parallelism threads: 2

>>> print(sess.run(hello))

b'Hello, TensorFlow!'

>>> a = tf.constant(10)

>>> b = tf.constant(32)

>>> print(sess.run(a + b))

>>>

とりあえず出来ました！

使い方は勉強会で教えてもらおう。

最後までお読みいただきましてありがとうございました！

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