== sanity test 398n: test append with parallel DIO ======= 18:51:20 (1789080680)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.57958 s, 18.7 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.00268 s, 13.4 MB/s