== sanity test 398n: test append with parallel DIO ======= 22:29:03 (1772681343)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.85017 s, 36.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.25173 s, 29.8 MB/s