== sanity test 398n: test append with parallel DIO ======= 01:51:47 (1789451507)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.59173 s, 18.7 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.4726 s, 15.0 MB/s