== sanity test 398n: test append with parallel DIO ======= 07:20:45 (1769084445)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.4786 s, 27.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.4058 s, 19.7 MB/s