Tensorflow on GPU

[Hanqi Sun]

Hi all,

Thanks for all the replies! Actually, the error message was generated on
the server gpu2.int.autonlab.org. And when I tried

printenv LD_LIBRARY_PATH


I got

 /usr/local/cuda/lib64:/usr/lib64/mpich/lib


I do not know whether I should change the environment variable on the
server. Could someone have a look at it?

Thanks,
Hanqi

On Thu, Jun 30, 2016 at 4:44 PM, Benedikt Boecking <boecking at andrew.cmu.edu>
wrote:

> Have you tried setting the cuda environment path?
>
> export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/cuda/lib64
>
> On Jun 30, 2016, at 4:31 PM, Hanqi Sun <hanqis at andrew.cmu.edu> wrote:
>
> Hi all,
>
> I am a research assistant for Prof. Poczos and would like to use
> Tensorflow for my project.
>
> When I try to execute
>
> import tensorflow
>
>
> on the GPU node, I get the following error message
>
> Traceback (most recent call last):
>
>   File "<stdin>", line 1, in <module>
>
>   File "/usr/lib/python2.7/site-packages/tensorflow/__init__.py", line 23,
>> in <module>
>
>     from tensorflow.python import *
>
>   File "/usr/lib/python2.7/site-packages/tensorflow/python/__init__.py",
>> line 50, in <module>
>
>     from tensorflow.python.framework.framework_lib import *
>
>   File
>> "/usr/lib/python2.7/site-packages/tensorflow/python/framework/framework_lib.py",
>> line 62, in <module>
>
>     from tensorflow.python.framework.ops import Graph
>
>   File
>> "/usr/lib/python2.7/site-packages/tensorflow/python/framework/ops.py", line
>> 40, in <module>
>
>     from tensorflow.python.framework import versions
>
>   File
>> "/usr/lib/python2.7/site-packages/tensorflow/python/framework/versions.py",
>> line 24, in <module>
>
>     from tensorflow.python import pywrap_tensorflow
>
>   File
>> "/usr/lib/python2.7/site-packages/tensorflow/python/pywrap_tensorflow.py",
>> line 28, in <module>
>
>     _pywrap_tensorflow = swig_import_helper()
>
>   File
>> "/usr/lib/python2.7/site-packages/tensorflow/python/pywrap_tensorflow.py",
>> line 24, in swig_import_helper
>
>     _mod = imp.load_module('_pywrap_tensorflow', fp, pathname, description)
>
> ImportError: libcudart.so.7.0: cannot open shared object file: No such
>> file or directory
>
>
>
>
> Could anyone check this out and try to fix it? Thanks!
>
> Also, I will greatly appreciate it if any of you could share your
> experience with Tensorflow (especially about image processing) with me as I
> am new to this framework. If you are interested, please send a private
> email to me and I am happy to stop by at your office at any time.
>
> Best,
> Hanqi
>
>
>
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