== sanity test 398n: test append with parallel DIO ======= 13:54:29 (1786038869)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.05413 s, 16.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.70391 s, 14.3 MB/s