== sanity test 44d: if write at position fails (EFBIG), so should do append ========================================================== 16:08:36 (1746130116) 1+0 records in 1+0 records out 1 byte (1 B) copied, 0.0110921 s, 0.1 kB/s 1+0 records in 1+0 records out 1 byte (1 B) copied, 0.00939645 s, 0.1 kB/s