== sanity test 398n: test append with parallel DIO ======= 19:46:18 (1781826378)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 12.5547 s, 5.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 15.482 s, 4.3 MB/s