== sanity test 398n: test append with parallel DIO ======= 11:08:29 (1786374509)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.37181 s, 28.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.95062 s, 22.7 MB/s