Hi Brian - Thank you very much for your prompt response.
As we could judge from the complete of the process of installation, the
LAM/MPI was installed succesfully.
However, we have only liblam.so.0 and liblam.so.0.0.0 in /usr/lib/lam,
but not just liblam.so which you suggested to find in /usr/.
Does it mean that the LAM has not been installed properly? Maybe it
could be a problem arrived from our previous (failed) attempt to install
OpenMPI? - However, we did a cleanup...
We also have checked that there aren't any other liblam.sos installed on
our system...
Could you advise us how to proceed? Thank you.
Regards,
Nata
-----Original Message-----
From: lam-bounces_at_[hidden] [mailto:lam-bounces_at_[hidden]] On Behalf
Of Brian Barrett
Sent: Wednesday, June 18, 2008 5:39 AM
To: General LAM/MPI mailing list
Subject: Re: LAM: undefined symbol
On Jun 17, 2008, at 6:57 AM, petrova wrote:
> We need help with running MPI on one node with two processors.
>
> Our computer is Athlon. Enterprise Linux 5 x86 Version.
>
> We took LAM/MPI (lam-7.1.4.tar.gz), then installed it in /usr
>
> LAM info told us that our architecture is i686-redhat-linux-gnu.
>
> When we attempted to mpirun example program "Hello world", the
> diagnos was :
> symbol lookup error: /usr/lib/lam/libmpi.so.0: undefined symbol :
> lam_ssi_cr_did
>
> The same was also for another mpi-program, which we compiled with
> mpif77.
That's an odd symbol to be missing. I'd start by checking that the
install in /usr/ was complete (including a liblam.so) and that there
aren't any other liblam.sos installed on your system.
Brian
--
Brian Barrett
LAM/MPI Developer
Make today a LAM/MPI day!
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