Test sequential save
rank 0 saving to test_ex30_seq_0.h5
rank 0 DM refinement level 1
Test parallel save
rank 0 saving to test_ex30_par.h5
rank 0 DM refinement level 1
Test sequential load from sequential save
rank 0 loading from test_ex30_seq_0.h5
rank 0 DM refinement level 2
Test parallel load from sequential save
rank 0 loading from test_ex30_seq_0.h5
rank 0 DM refinement level 2
Test sequential load from parallel save
rank 0 loading from test_ex30_par.h5
rank 0 DM refinement level 2
Test parallel load from parallel save
rank 0 loading from test_ex30_par.h5
rank 0 DM refinement level 2
