Difficulties running using MPI in some systems about magnetizer HOT 1 OPEN

I did not manage to succeed in reproducing the above bug, but I believe I have just discovered another one: when I run in parallel with the setting p_master_works_too = .true., I get the following error:

HDF5-DIAG: Error detected in HDF5 (1.10.4) MPI-process 0:
  #000: ../../../src/H5Dio.c line 336 in H5Dwrite(): can't write data
    major: Dataset
    minor: Write failed
  #001: ../../../src/H5Dio.c line 730 in H5D__write(): src and dest dataspaces have different number of elements selected
    major: Invalid arguments to routine
    minor: Bad value

Thus, there is some error in the code which takes care of the output of work the done by the root process (this is probably in distributor.f90).

Normally, however, the best choice would be p_master_works_too = .false., keeping the root process is busy only with disk IO operations. Therefore, I will change the default parameter setting (to p_master_works_too = .false.), and include a working in the comments of global_input_parameters.f90.

from magnetizer.