== sanity test 398n: test append with parallel DIO ======= 18:52:07 (1785883927)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 9.09898 s, 7.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 10.4329 s, 6.4 MB/s