== sanity test 44d: if write at position fails (EFBIG), so should do append ========================================================== 18:42:34 (1746139354) 1+0 records in 1+0 records out 1 byte (1 B) copied, 0.00939651 s, 0.1 kB/s 1+0 records in 1+0 records out 1 byte (1 B) copied, 0.00996225 s, 0.1 kB/s