== sanity test 398n: test append with parallel DIO ======= 00:40:31 (1762494031)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.91394 s, 23.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.39439 s, 19.8 MB/s