== sanity test 398n: test append with parallel DIO ======= 18:45:53 (1781304353)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.52631 s, 19.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.06643 s, 62.9 MB/s