Could you tell how is the program foo built? Which MPI version and PMI library are you using?
在 2013-07-17三的 13:16 -0700，Ralph Castain写道： > Hi folks > > > We're trying to test the pmi2 support in 2.6.0 and hitting a problem. > We have verified that the pmi2 support was built/installed, and that > both slurmctld and slurmd are at 2.6.0 level. When we run "srun > --mpi-list", we get: > > > srun: MPI types are... > srun: mpi/mvapich > srun: mpi/pmi2 > srun: mpi/mpich1_shmem > srun: mpi/mpich1_p4 > srun: mpi/none > srun: mpi/lam > srun: mpi/openmpi > srun: mpi/mpichmx > srun: mpi/mpichgm > > > So it looks like the install is correct. However, when we attempt to > run a job with "srun --mpi=pmi2 foo", we get an error from the slurmd > on the remote node: > > > slurmd[n1]: mpi/pmi2: no value for key in req > > > and the PMI calls in the app fail. Any ideas as to the source of the > problem? Do we have to configure something else, or start slurmd with > some option? > > > Thanks > Ralph > > >
