== sanity test 398n: test append with parallel DIO ======= 23:32:55 (1763353975)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.01506 s, 33.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.41651 s, 27.8 MB/s