== sanity test 44d: if write at position fails (EFBIG), so should do append ========================================================== 00:11:35 (1788840695) 1+0 records in 1+0 records out 1 byte copied, 0.00992275 s, 0.1 kB/s 1+0 records in 1+0 records out 1 byte copied, 0.0117404 s, 0.1 kB/s