== sanity test 398n: test append with parallel DIO ======= 06:11:44 (1788689504)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.36744 s, 15.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.39619 s, 10.5 MB/s