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Subject: Re: [OMPI users] OpenMPI and CUDA on cluster
From: Jingcha Joba (pukkimonkey_at_[hidden])
Date: 2012-05-01 14:03:23


Best way to find if the application binary can "see" the cuda library is to
do ldd.

On Tue, May 1, 2012 at 2:03 AM, Rohan Deshpande <rohand87_at_[hidden]> wrote:

> Hi,
>
> I am trying to execute OpenMPI and CUDA code on a cluster. The code works
> fine on single machine but when I try to execute it on cluster I get error:
>
> error while loading shared libraries: libcudart.so.4: cannot open shared
> object file: No such file or directory
>
> I checked my PATH and LD_PATH and it looks ok. I have a .bashrc file which
> contains following entries -
>
> export PATH=$PATH:/usr/local/lib/:/usr/local/lib/openmpi:/usr/local/
> cuda/bin
> export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib:/usr/local/
> lib/openmpi/:/usr/local/cuda/lib/:
>
> All the machines haves same installation of CUDA and OpenMPI.
>
> Can anyone help me with this.
>
> This problem is really annoying.
>
> Thanks.
>
>
>
>
>
>
>
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