== sanity test 398n: test append with parallel DIO ======= 00:51:01 (1717563061)
8+0 records in
8+0 records out
67108864 bytes (67 MB) copied, 0.692409 s, 96.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB) copied, 0.525737 s, 128 MB/s