== sanity test 398n: test append with parallel DIO ======= 05:53:43 (1786182823)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.93208 s, 13.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.17418 s, 10.9 MB/s