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