Merge pull request #290 from chuckatkins/use-4-ranks-on-aaargh

Use 4 MPI ranks on aaargh instead of the default 72

scripts/dashboard/nightly/aaargh-gcc7-mpi.cmake

@@ -39,6 +39,8 @@ ADIOS2_USE_MPI:STRING=ON
 ADIOS2_USE_Python:STRING=ON
 ADIOS2_USE_ZFP:STRING=OFF
 ADIOS2_USE_ZeroMQ:STRING=ON
+
+MPIEXEC_MAX_NUMPROCS:STRING=4
 ")
 
 include(${CMAKE_CURRENT_LIST_DIR}/../adios_common.cmake)

scripts/dashboard/nightly/aaargh-intel17-mpi.cmake

@@ -39,6 +39,8 @@ ADIOS2_USE_MPI:STRING=ON
 ADIOS2_USE_Python:STRING=ON
 ADIOS2_USE_ZFP:STRING=OFF
 ADIOS2_USE_ZeroMQ:STRING=ON
+
+MPIEXEC_MAX_NUMPROCS:STRING=4
 ")
 
 include(${CMAKE_CURRENT_LIST_DIR}/../adios_common.cmake)