On Apr 14, 2010, at 10:17 PM, max marconi wrote:
> I have just installed openmpi on my system and tried to run the example
> Hello_f90. The following error was generated upon executing.
> : error while loading shared libraries: libmpi_f90.so.0: cannot open
> shared object file: No such file or directory
> The library with libmpi_f90 is located in /usr/local/lib
The usual cause for this is that the shared library cannot be found at run time. Can you verify if /usr/local/lib is in your LD_LIBRARY_PATH on all nodes, and/or /usr/local/lib is in the normal run-time linker search paths?
Note that you might need to check this in a non-interactive rsh/ssh login -- the setups may be different than for interactive logins.
Also, can you verify that libmpi_f90.so.0 is in /usr/local/lib? You mentioned "the library with libmpi_f90" -- there should likely be one library and one or more sym links.
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