Serdar,
you need to export PATH and LD_LIBRARY_PATH in your .bashrc
(e.g. export PATH=$HOME/openmpi/bin:$PATH)
Also, make sure you built your application with Open MPI installed in $
HOME/openmpi
Cheers,
Gilles
----- Original Message -----
Hi folks,
After installing OpenMPI, I executed these lines
echo 'PATH=$HOME/openmpi/bin:$PATH' >> ~/.bashrc
echo 'LD_LIBRARY_PATH=$HOME/openmpi/' >> ~/.bashrc
source. bashrc
and run a simple file by using
mpirun np 1 helloworld
The error message is
helloworld: error while loading shared libraries: libmpi_cxx.so.1:
cannot open shared object file: No such file or directory
------------------------------------------------------------------------
--
mpirun noticed that the job aborted, but has no info as to the process
that caused that situation.
------------------------------------------------------------------------
--
It is about inaccurate linking the libraries but I could not fix it.
When i run ldd helloworld, this appears
linux-vdso.so.1 (0x00007fff8f2d2000)
libmpi_cxx.so.1 => not found
libmpi.so.1 => not found
libm.so.6 => /lib64/libm.so.6 (0x00007fbc21e55000)
libstdc++.so.6 => /usr/lib64/libstdc++.so.6 (0x00007fbc21acb000)
libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007fbc218b3000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x00007fbc21696000)
libc.so.6 => /lib64/libc.so.6 (0x00007fbc212f1000)
/lib64/ld-linux-x86-64.so.2 (0x00007fbc22152000)
Do you have any idea to fix it ?
Best,
Serdar
Serdar Hiçdurmaz <hicdurmazser...@gmail.com>, 23 Oca 2019 Çar, 16:26
tarihinde şunu yazdı:
Thanks Ralph. It worked.
Serdar
Ralph H Castain <r...@open-mpi.org>, 23 Oca 2019 Çar, 15:48 tarihinde ş
unu yazdı:
Your PATH and LD_LIBRARY_PATH setting is incorrect. You installed OMPI
into $HOME/openmpi, so you should have done:
PATH=$HOME/openmpi/bin:$PATH
LD_LIBRARY_PATH=$HOME/openmpi/lib:$LD_LIBRARY_PATH
Ralph
On Jan 23, 2019, at 6:36 AM, Serdar Hiçdurmaz <hicdurmazser...@gmail.com
> wrote:
Hi All,
I try to install Open MPI, which is prerequiste for liggghts (DEM
software). Some info about my current linux version :
NAME="SLED"
VERSION="12-SP3"
VERSION_ID="12.3"
PRETTY_NAME="SUSE Linux Enterprise Desktop 12 SP3"
ID="sled"
I installed Open MPI 1.6 by typing
./configure --prefix=$HOME/openmpi
make all
make install
Here, it is discussed that openmpi 1.6 is compatible with OpenSuse 12.3
https://public.kitware.com/pipermail/paraview/2014-February/030487.html
https://build.opensuse.org/package/show/openSUSE:12.3/openmpi
To add OpenMPI to my path and LD_LIBRARY_PATH, I execute the following
comands on terminal:
export PATH=$PATH:/usr/lib64/mpi/gcc/openmpi/bin
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/lib64/mpi/gcc/openmpi/lib64
Then, in /liggghts/src directory, I execute make auto, this appears :
Creating list of contact models completed.
make[1]: Entering directory '/home/serdarhd/liggghts/LIGGGHTS-PUBLIC/src
/Obj_auto'
Makefile:456: *** 'Could not compile a simple MPI example. Test was done
with MPI_INC="" and MPICXX="mpicxx"'. Stop.
make[1]: Leaving directory '/home/serdarhd/liggghts/LIGGGHTS-PUBLIC/src/
Obj_auto'
Makefile:106: recipe for target 'auto' failed
make: *** [auto] Error 2
Do you have any idea what the problem is here ? I went through the "
makefile" but it looks like quite complicated as linux beginner like me.
Thanks in advance. Regards,
Serdar
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