== sanity test 398n: test append with parallel DIO ======= 18:17:24 (1778537844)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.17797 s, 57.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 0.611887 s, 110 MB/s