== sanity test 398n: test append with parallel DIO ======= 09:05:52 (1788267952)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.04327 s, 32.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.68291 s, 25.0 MB/s