I'm trying to debug a problem with my job, launched with the mpiexec options -display-map and -display-allocation, but I don't know how to interpret the output. For example, mpiexec displays the following when a job is spawned by MPI_Comm_spawn():
====================== ALLOCATED NODES ====================== n002: flags=0x11 slots=3 max_slots=0 slots_inuse=2 state=UP n001: flags=0x13 slots=3 max_slots=0 slots_inuse=1 state=UP Maybe the differing "flags" values have bearing on the problem, but I don't know what they mean. Are the outputs of these two options documented anywhere? Thanks, Kurt