text: Opened "TEST.h5" with sec2 driver.
  Monitoring dataset /DSET_TWO...
  dimension 0: 4->6 (increases)
  dimension 1: 10->12 (increases)
      Data:
          (0,10) 2, 2
          (1,10) 2, 2
          (2,10) 2, 2
          (3,10) 2, 2
          (4,0) 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
          (5,0) 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2
  