== sanity test 398n: test append with parallel DIO ======= 04:40:12 (1789029612)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.93938 s, 17.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.50806 s, 12.2 MB/s