== sanity test 398n: test append with parallel DIO ======= 09:23:03 (1787318583)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.37664 s, 19.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.7483 s, 14.1 MB/s