== sanity test 398n: test append with parallel DIO ======= 10:30:13 (1782484213)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.10164 s, 11.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.44065 s, 12.3 MB/s