== sanity test 398n: test append with parallel DIO ======= 22:37:09 (1781231829)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.15356 s, 10.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.78336 s, 11.6 MB/s