== sanity test 398n: test append with parallel DIO ======= 08:12:38 (1782735158)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.53499 s, 19.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.78893 s, 14.0 MB/s