== sanity test 398n: test append with parallel DIO ======= 19:04:04 (1786835044)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.02923 s, 22.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.08428 s, 16.4 MB/s