[mvapich-discuss] Can't read MPIRUN_PROCESSES
Aquarijen
aquarijen at gmail.com
Wed Mar 14 13:33:39 EDT 2007
Yes, I've double checked - I am using mpirun from 0.9.9.
Incidentally, I get the same exact error when I run using "mpiexec
-comm mpich-ib ./cpi"
Maybe I have some other problem with my setup...? If I do a ibstat on
each of the nodes, all of them output Active and LinkUp... Thanks
for responding, Matt.
-Jen
On 3/14/07, Matthew Koop <koop at cse.ohio-state.edu> wrote:
>
> Jennifer,
>
> > As you know I had had some difficulty with getting mvapich 0.9.8 to
> > work on my system. So I decided to try 0.9.9. I upgraded OFED to 1.1
> > and installed mvapich 0.9.9 with no problems. I can use the mpicc
> > from mvapich to compile code without any errors.
> >
> > The problem comes when I try to run a job. Even cpi reports the
> > following error for each processor requested:
> >
> > Can't read MPIRUN_PROCESSES
>
> How are you launching the jobs? The problem you are describing sounds like
> you may be using the mpirun_rsh from 0.9.8 to launch a program compiled
> with 0.9.9. Can you check to see that you are using the 0.9.9 mpirun_rsh?
>
> Thanks,
>
> Matt
>
>
>
--
When I play with my cat, who knows whether she is not amusing herself
with me more than I with her.
Michel de Montaigne
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