== sanity test 398n: test append with parallel DIO ======= 10:36:30 (1782225390)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.28281 s, 10.7 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 7.90942 s, 8.5 MB/s