== sanity test 398n: test append with parallel DIO ======= 19:50:35 (1788565835)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.34448 s, 15.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.49672 s, 10.3 MB/s