== sanity test 398n: test append with parallel DIO ======= 03:27:56 (1788593276)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.43601 s, 19.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.51234 s, 14.9 MB/s