How to enhance the file system performance of WM5.0

[e.Sniper]

Now, I run into a file system performance problem of WM5.0.The product we customized has terrible file system perfermance,the index of file system(use spb benchmark) is very low.How can I enhance the performance?Please help me, Thanks.

[e.Sniper]

Oh,give me your hands...I fill with anxiety about it.