== sanity test 44d: if write at position fails (EFBIG), so should do append ========================================================== 02:14:04 (1788934444) 1+0 records in 1+0 records out 1 byte copied, 0.0111978 s, 0.1 kB/s 1+0 records in 1+0 records out 1 byte copied, 0.0109648 s, 0.1 kB/s