== sanity test 398n: test append with parallel DIO ======= 21:58:25 (1786067905)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.44062 s, 10.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 8.25678 s, 8.1 MB/s