== sanity test 398n: test append with parallel DIO ======= 19:54:31 (1786406071)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.73627 s, 14.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.0948 s, 11.0 MB/s