== sanity test 44d: if write at position fails (EFBIG), so should do append ========================================================== 06:26:23 (1744021583) 1+0 records in 1+0 records out 1 byte (1 B) copied, 0.0057942 s, 0.2 kB/s 1+0 records in 1+0 records out 1 byte (1 B) copied, 0.00412865 s, 0.2 kB/s