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January 2015

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Subject:
From:
"Mueller, Jens Dr." <[log in to unmask]>
Reply To:
Research Computing Support <[log in to unmask]>, Mueller, Jens Dr.
Date:
Thu, 8 Jan 2015 07:51:49 -0500
Content-Type:
text/plain
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text/plain (56 lines)
Hi,

The latest built is loaded through the module openmpi-1.8.1-gnu.
Please follow up if the problem persists.
Jens

On Thu, Jan 8, 2015 at 12:18 AM, Figueroa, Nathaniel
<[log in to unmask]> wrote:
> It appears there is a /usr/lib64/openmpi/lib/libmpi_cxx.so.1 (with a .1
> instead of .0). According to this StackOverflow thread, that can mean the
> shared library changed but executable has not been recompiled yet. Perhaps
> MPI needs to be rebuilt?
>
>
>
>
> On Thu, Jan 8, 2015 at 12:14 AM, Karro, John <[log in to unmask]> wrote:
>>
>> We are using mpi for the first time in a while, and we have forgotten how
>> to use it.  When we try, we get the below error messages.  Is there a
>> library we need to load?
>>
>>
>>
>> [figuernd@compute-1-36 RAIDER_eval]$ mpiexec -n 9 ../Hooke-Jeeves/hj -c
>> "python3 ~/research/Hooke-Jeeves/BIGFOOT_parameter_test.py
>> ~/research/RAIDER_eval/data/elegans.ChrI.fa" -k 4 -f hj-params
>> ../Hooke-Jeeves/hj: error while loading shared libraries: libmpi_cxx.so.0:
>> cannot open shared object file: No such file or directory
>> ../Hooke-Jeeves/hj: error while loading shared libraries: libmpi_cxx.so.0:
>> cannot open shared object file: No such file or directory
>> ../Hooke-Jeeves/hj: error while loading shared libraries: libmpi_cxx.so.0:
>> cannot open shared object file: No such file or directory
>> ../Hooke-Jeeves/hj: error while loading shared libraries: libmpi_cxx.so.0:
>> cannot open shared object file: No such file or directory
>> ../Hooke-Jeeves/hj: error while loading shared libraries: libmpi_cxx.so.0:
>> cannot open shared object file: No such file or directory
>> ../Hooke-Jeeves/hj: error while loading shared libraries: libmpi_cxx.so.0:
>> cannot open shared object file: No such file or directory
>> ../Hooke-Jeeves/hj: error while loading shared libraries: libmpi_cxx.so.0:
>> cannot open shared object file: No such file or directory
>> ../Hooke-Jeeves/hj: error while loading shared libraries: libmpi_cxx.so.0:
>> cannot open shared object file: No such file or directory
>> ../Hooke-Jeeves/hj: error while loading shared libraries: libmpi_cxx.so.0:
>> cannot open shared object file: No such file or directory
>>
>> ----------------------------------------------------------------------------------------------
>> Dr. John Karro, Associate Professor
>> Department of Computer Science and Software Engineering
>> Affiliate: Department of Microbiology, Department of Statistics
>> Office: Benton 205D, Miami University, Oxford, Ohio
>>
>> ----------------------------------------------------------------------------------------------
>
>

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