== sanity test 398n: test append with parallel DIO ======= 10:08:57 (1787580537)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.80319 s, 17.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.84729 s, 13.8 MB/s