== sanity test 398n: test append with parallel DIO ======= 18:09:37 (1788646177)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.56687 s, 18.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.61101 s, 14.6 MB/s