== sanity test 398n: test append with parallel DIO ======= 22:10:27 (1786673427)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.47692 s, 15.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.62294 s, 11.9 MB/s