MPI_DEBUG_TRACE_OB_IOMB_SIZE
si_memcpy(curObTrace->Iomb, iomb, MIN(numBytes, MPI_DEBUG_TRACE_OB_IOMB_SIZE));
MPI_DEBUG_TRACE_OB_IOMB_SIZE ));
bit32 Iomb[MPI_DEBUG_TRACE_OB_IOMB_SIZE/4];