[mpich-discuss] libmpich.so.10: cannot open shared object file

[Junchao Zhang]

On Mon, May 4, 2015 at 1:50 PM, Jorge Pachon <jpachon3 at gmail.com> wrote:

> Hi Ken,
>
> I did some test and MPICH seems to be working OK, at least I ran the CPI
> example and worked fine.
>
> However, I have problems running an 'n' process CPI job on multiple nodes.
> It seems I have not created a machinefile yet to succeed. Is this step
> absolutely necessary?
>

Yes, if you manage the cluster yourself.

>
> Moreover, my problem running WRF still exists, because the libmpich.so.10
> file is not successfully created when installing MPICH 3.0.4.
>

Looked at your c.txt, and found  "checking whether to build shared
libraries... no"
Could you add --enable-shared=yes to configure when building mpich. That is
the default but I don't know why it was not enabled in your build.


> I'm attaching all the configure.log files from my installation as well as
> the output from mpiexce -info
>
> Your help is greatly appreciated.
>
> Jorge
>
>
>
> On Tue, Apr 28, 2015 at 9:30 PM, Kenneth Raffenetti <raffenet at mcs.anl.gov>
> wrote:
>
>> Can you confirm your MPICH installation working correctly? Have you tried
>> compiling and running the cpi.c program from the examples directory from
>> the tarball?
>>
>> The MPICH 3.0.4 installation should contain a libmpich.so.10 file, so it
>> will be helpful to know things are installed and working well.
>>
>> Ken
>>
>>
>> On 04/28/2015 04:58 PM, Jorge Pachon wrote:
>>
>>> Hi all,
>>>
>>> I´m trying to run WRF for which I´m using mpich libraries. I recently
>>> installed mpich-3.0.4 and mpich-3.1.4 (with ifort) hoping to install the
>>> libmpich.so.10 file, but neither of them have it ,and I always got this
>>> error
>>>
>>> ./real.exe: error while loading shared libraries: libmpich.so.10: cannot
>>> open shared object file: No such file or directory
>>>
>>> I searched in the mpich folders: /usr/local/lib and
>>> /usr/local/bin/mpich, but cannot find the file
>>>
>>> any help will be appreciated
>>>
>>> Jorge
>>>
>>>
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>
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