== sanity test 398n: test append with parallel DIO ======= 06:13:14 (1777025594)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.62139 s, 41.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.85113 s, 36.3 MB/s