== sanity test 398n: test append with parallel DIO ======= 21:20:41 (1789089641)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.98636 s, 16.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.3762 s, 12.5 MB/s