== sanity test 398n: test append with parallel DIO ======= 16:50:05 (1788641405)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.63434 s, 14.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.00581 s, 13.4 MB/s