== sanity test 398n: test append with parallel DIO ======= 19:50:42 (1788911442)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.55498 s, 43.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.96856 s, 34.1 MB/s