== sanity test 44d: if write at position fails (EFBIG), so should do append ========================================================== 00:49:33 (1735364973) 1+0 records in 1+0 records out 1 byte (1 B) copied, 0.00526647 s, 0.2 kB/s 1+0 records in 1+0 records out 1 byte (1 B) copied, 0.00615789 s, 0.2 kB/s