== sanity test 398n: test append with parallel DIO ======= 03:26:25 (1789370785)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.85992 s, 17.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.57833 s, 14.7 MB/s