Anybody have any exposure/experience with Proxmox? They describe it as "Proxmox Virtual Environment is a complete server virtualization management solution, based on KVM virtualization and containers". The cost is .... free, but you can purchase support contracts for it. Ken Hess of ZDNet gives it a great review, calling it the ultimate hypervisor - but you know how magazines are. I've got it being provisioned on one of my L5520 servers right now and hopefully by this evening I'll be playing with it. Was just wondering if anyone else had used it and had any "gotchas" to watch out for.