== sanity test 398n: test append with parallel DIO ======= 09:49:44 (1761313784)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.23047 s, 30.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.39351 s, 48.2 MB/s