== sanity test 44d: if write at position fails (EFBIG), so should do append ========================================================== 05:30:18 (1744536618) 1+0 records in 1+0 records out 1 byte (1 B) copied, 0.00263769 s, 0.4 kB/s 1+0 records in 1+0 records out 1 byte (1 B) copied, 0.00257588 s, 0.4 kB/s