== sanity test 398n: test append with parallel DIO ======= 02:08:24 (1721887704)
8+0 records in
8+0 records out
67108864 bytes (67 MB) copied, 2.12998 s, 31.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB) copied, 1.42566 s, 47.1 MB/s