== sanity test 398n: test append with parallel DIO ======= 22:34:15 (1761964455)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.75211 s, 38.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.90888 s, 35.2 MB/s