== sanity test 398n: test append with parallel DIO ======= 07:08:52 (1779102532)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.83839 s, 9.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 11.2871 s, 5.9 MB/s