== sanity test 398n: test append with parallel DIO ======= 18:18:40 (1777501120)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.93044 s, 34.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.36803 s, 28.3 MB/s