== sanity test 398n: test append with parallel DIO ======= 06:32:06 (1781001126)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.98198 s, 13.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.32701 s, 15.5 MB/s