== sanity test 398n: test append with parallel DIO ======= 21:29:37 (1786411777)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.97278 s, 16.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.88526 s, 11.4 MB/s