== sanity test 398n: test append with parallel DIO ======= 18:28:47 (1781216927)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.73027 s, 14.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.27827 s, 10.7 MB/s