== sanity test 398n: test append with parallel DIO ======= 19:32:44 (1785886364)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.01599 s, 13.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.25856 s, 10.7 MB/s