== sanity test 398n: test append with parallel DIO ======= 21:56:21 (1767322581)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.65861 s, 18.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.06458 s, 16.5 MB/s