== sanity test 398n: test append with parallel DIO ======= 02:25:15 (1761287115)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.58412 s, 14.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.87978 s, 11.4 MB/s