== sanity test 398n: test append with parallel DIO ======= 10:49:43 (1789483783)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.04467 s, 32.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.55637 s, 26.3 MB/s