== sanity test 398n: test append with parallel DIO ======= 15:52:50 (1779997970)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.65916 s, 18.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.95619 s, 13.5 MB/s