== sanity test 398n: test append with parallel DIO ======= 02:26:08 (1789021568)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.60613 s, 10.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 7.6044 s, 8.8 MB/s