== sanity test 398n: test append with parallel DIO ======= 06:07:27 (1786010847)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 12.0899 s, 5.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 10.6284 s, 6.3 MB/s