The directory when the libmpi.so is have to be added to the LD_LIBRARY_PATH, and of course the bin directory have to be added to the PATH. For more information about how and why please read http://www.open-mpi.org/faq/?category=running#adding-ompi-to-path

  Thanks,
    george.


On Fri, 25 Aug 2006, Christine Kreuzer wrote:

Hi,
I tried to install  openmpi-1.1 on a AMD 64 OPTERON dual core (RHEL 4).
I got no error message from ./configure and make all install.
Not all tests passed (oob_test oob_test_self oob_test_packed and test_schema
were skipped)so I entered ompi_info in the bin directory and got the following
error message:

[root@dhcp76-200 openmpi-1.1]# ompi_info
ompi_info: error while loading shared libraries: libmpi.so.0: cannot open shared
object file: Nosuch file or directory

The library libmpi.so.0 exists in the lib directory and is linked to
libmpi.so.0.0.0.

Thanks for any help,
Christine

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