== sanity test 398n: test append with parallel DIO ======= 23:09:10 (1788923350)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.33604 s, 20.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.5429 s, 14.8 MB/s