== sanity test 398n: test append with parallel DIO ======= 16:54:32 (1763157272)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.89041 s, 35.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.62435 s, 25.6 MB/s