== sanity test 398n: test append with parallel DIO ======= 01:25:52 (1746077152)
8+0 records in
8+0 records out
67108864 bytes (67 MB) copied, 4.51604 s, 14.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB) copied, 2.02635 s, 33.1 MB/s