== sanity test 398n: test append with parallel DIO ======= 18:58:36 (1777503516)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.79235 s, 37.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.97629 s, 34.0 MB/s