== sanity test 398n: test append with parallel DIO ======= 14:14:45 (1788977685)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.7529 s, 17.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.16618 s, 13.0 MB/s