== sanity test 398n: test append with parallel DIO ======= 10:54:14 (1781621654)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.80805 s, 37.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.0166 s, 33.3 MB/s