== sanity test 398n: test append with parallel DIO ======= 21:59:02 (1763348342)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.67122 s, 25.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.66672 s, 18.3 MB/s