== sanity test 398n: test append with parallel DIO ======= 23:12:15 (1781233935)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.20087 s, 12.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.9957 s, 13.4 MB/s