== sanity test 398n: test append with parallel DIO ======= 22:13:56 (1788920036)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.60823 s, 14.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.99854 s, 13.4 MB/s