== sanity test 398n: test append with parallel DIO ======= 23:04:21 (1788750261)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.717 s, 18.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.63535 s, 11.9 MB/s