== sanity test 398n: test append with parallel DIO ======= 21:31:03 (1789608663)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.33591 s, 15.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.49078 s, 10.3 MB/s