Hi,
In order to "mpirun", you need to specify the number of processes to
launch. This can be done in many ways (-np or C). Please see the man page
for mpirun to get a complete list of options which one can pass to mpirun
and those which have to be passed.
Anju
On Wed, 6 Apr 2005, Andy Young wrote:
> Hi all,
> I am getting an error on a system that is well
> maintained. The lam MPI version is the latest. The
> linux kernel is most updated 2.4 red hat enterprise.
>
> The script calls this command:
>
> /apps/andy/lam_mpi/bin/lamboot -ssi boot rsh
> ../hostfile
>
> output seems okay here:
>
> LAM 7.1.1/MPI 2 C++ - Indiana University
>
> Then the script calls an MPI program:
> /apps/andy/lam_mpi/bin/mpirun -ssi rpi tcp
> /apps/andy/blah/blah.x -- -m 160000000
>
> Then the error is as follows:
> mpirun: cannot parse: Exec format error
>
>
> NFS is running fine and executables on the NFS are
> running fine from the shell. If I run
> /apps/andy/blah/blah.x from the shell on the
> peripheral node it does execute, so its not a problem
> with NFS. NFS has been checked and rechecked for set
> up problems without any luck.
>
> Any help will be appreciated!
> Thanks,
> Andy
>
>
>
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