== sanity test 398n: test append with parallel DIO ======= 16:03:11 (1790107391)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.03017 s, 22.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.17501 s, 16.1 MB/s