== sanity test 44d: if write at position fails (EFBIG), so should do append ========================================================== 23:49:51 (1746157791) 1+0 records in 1+0 records out 1 byte (1 B) copied, 0.0265331 s, 0.0 kB/s 1+0 records in 1+0 records out 1 byte (1 B) copied, 0.00702553 s, 0.1 kB/s