== sanity test 398n: test append with parallel DIO ======= 23:35:30 (1787369730)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.31379 s, 20.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.75975 s, 14.1 MB/s