Four Fully Redundant Dell 2650 servers:
- Two 2.8 Ghz or 3.0 Ghz processors each (more than 20 Ghz total)
- Four active disk drives per server, configured RAID 10 with a hot spare (5th drive)
- 4 GB RAM each (16 GB RAM total)
Each of the four servers has a specific purpose:
- Apache Web Server (bottom server) - LAMP
(Linux, Apache, MySQL, Programming)
- Astaro Mail/Security Gateway (next to bottom server)
- Postfix Mail Server (next to top server)
- Rsync (backup) server (top server)
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