== sanity test 398n: test append with parallel DIO ======= 10:01:11 (1784124071)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.30373 s, 29.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.94801 s, 22.8 MB/s