== sanity test 398n: test append with parallel DIO ======= 05:07:41 (1734689261)
8+0 records in
8+0 records out
67108864 bytes (67 MB) copied, 3.73047 s, 18.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB) copied, 1.4633 s, 45.9 MB/s