== sanity test 398n: test append with parallel DIO ======= 08:19:44 (1787833184)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.79869 s, 17.7 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.36706 s, 12.5 MB/s