== sanity test 398n: test append with parallel DIO ======= 23:21:01 (1787800861)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.59637 s, 14.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.96897 s, 11.2 MB/s