== sanity test 398n: test append with parallel DIO ======= 20:38:42 (1786840722)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.69674 s, 39.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.30978 s, 29.1 MB/s