I have a dedicated root server at Hetzner: http://www.hetzner.de/en/hosting/produkte_rootserver/ex4
On this server I have 2 IP addresses. One IP should be made available for xenserver, the other IP should be made available for one virtual machine.
What is required, is that a clean Citrix Xenserver installation is done there (Free edition: http://www.citrix.com/products/xenserver/features/editions.html).
It should be ready to be accessed with XenCenter Management Console. In addition, the hard disks should be configured for a (software) RAID1 config.
Issues you should be aware of:
1. Hetzner's network is not as straight forward as others. A lot of info is available online about this.
2. It is an unattended install (no monitor available). Using a robot connected to the server, you can however launch a rescue-linux, or select a minimal linux install from where you can set the boot record connects.
The official documentation is here:
Some relevant help files on Hetzner are here (use google translate): http://wiki.hetzner.de/index.php/Xenserver_6.0:_Automatische_Installation,_SW_RAID1,_lokale_ISO_Library,_IPv6_und_r8168_Treibertausch
-You should have your own ftp/http to install the launch files, required to remotely be accessed during boot.
-You should provide a (working) step-by-step guide that enables me to re-install the provided configuration.