Hi, I have a new problem. I have a server with these HDD combination . 3 X 300 GIG sas 15 RPM 1 X 2 TB sata 2 . when there is a huge process in my server and the server get slow ( for example copy a heavy file ) the webserver get slow after that , and when the process finishes the webserver is slow till we restart the webserver ... is there any solution to solve this issue? I use Litespeed Web Server Enterprise v4.2.1. 2 X E5645 processor 32 Gig of memory.