== sanity test 398n: test append with parallel DIO ======= 03:47:48 (1786952868)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.64901 s, 14.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.00429 s, 13.4 MB/s