== sanity test 398n: test append with parallel DIO ======= 00:03:53 (1790395433)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.9569 s, 34.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.1401 s, 31.4 MB/s