== sanity test 398n: test append with parallel DIO ======= 06:42:35 (1762170155)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.81991 s, 36.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.22632 s, 30.1 MB/s