== sanity test 398n: test append with parallel DIO ======= 10:55:37 (1774882537)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.97035 s, 13.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.8125 s, 11.5 MB/s