== sanity test 44d: if write at position fails (EFBIG), so should do append ========================================================== 12:50:43 (1731347443) 1+0 records in 1+0 records out 1 byte (1 B) copied, 0.0152821 s, 0.1 kB/s 1+0 records in 1+0 records out 1 byte (1 B) copied, 0.00326963 s, 0.3 kB/s