== sanity test 398n: test append with parallel DIO ======= 18:21:33 (1786832493)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.84819 s, 23.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.50219 s, 19.2 MB/s