Configure RAID array on CentOS

We have a small server running CentOS with 'atmail' webmail service installed - http://www.atmail.com. The server had 2 x 1TB SATA Drives installed when delivered with space for two more. The configuration is as follows:- 1 x 80gb - CentOS 2 x 1TB - RAID 1 for user data We have added two additional 1TB drives of exactly the same size and specification. Now looking for an engineer to configure the raid setup - moving from RAID 1 to RAID 5 using the integrated RAID controller. You must be an expert in CentOS and raid configuration to bid on this project. Full data backup must be made prior to configuring the RAID. Access to the server will be via SSH or physical for engineers that wish to travel to the location. The raid controller installed is a 3ware device - exact model to be confirmed. I will be available to provide assistance for bios level changes and restarts. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows? (depending on the nature? of the deliverables): a)? For web sites or? other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software? installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform CentOS / atmail / 3ware RAID