== sanity test 398n: test append with parallel DIO ======= 16:04:26 (1789589066)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.69305 s, 14.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.30336 s, 10.6 MB/s