== sanity test 398n: test append with parallel DIO ======= 05:28:44 (1780997324)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.83692 s, 11.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.02443 s, 11.1 MB/s