MPI-2 Process Management and mpiexec

[Trach-Minh Tran]

Hello,

Is MPI-2 process management supported by mpiexec? I've
got the following error when using MPI_Comm_spawn
in a MPI program:

mpiexec -n 1 ./masterc
mpiexec: Error: handle_pmi: no "cmd" key first in keyvals.
mpiexec: Warning: task 0 exited with status 13.

and this error with another program using MPI_Lookup_name

mpiexec -n 1 ./viz
mpiexec: Error: handle_pmi: unknown cmd lookup_name.
mpiexec: Warning: task 0 died with signal 15 (Terminated).

I use torque-2.0.0p2, mpiexec 0.80 and mpich2-1.0.3. Note
that I have no problem with the mpich2 mpdboot/mpiexec
launcher.

Thanks for any infos,

T.M. Tran