== sanity test 398n: test append with parallel DIO ======= 18:45:31 (1775169931)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.55333 s, 43.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.79722 s, 37.3 MB/s