Remote Installation Service (RIS) in Windows Server 2003
My prediction is that RIS will have rosy future. Like its rival Ghost, RIS installs images of XP Professional. The ‘killer’ feature of RIS is that right from moment of conceptions, before they are even born; the XP machines remain under the control of Group Policies.
Topics for RIS
- Principle behind RIS
- RIS Pre-requisites and Dependencies
- Overview of a RIS Setup
- Limitations of RIS
- Summary and Recommendations
Introduction to RIS
Installing RIS will be difficult, therefore, if you are only concerned with speed and easy of installation, stay with Ghost. I will go further and say that RIS is by far the most difficult service in Windows Server 2003’s Add or Remove Programs. If you are up for a satisfying challenge, I will guide you through installing and configuring Microsoft’s RIS.
RIS is a modern alternative to using imaging software like ‘Ghost’. What you do is create an image of the XP Professional on the RIS Windows 2003 Server. Then you boot a brand new machine and press F12, the clever part is that the machine’s PXE* network card finds DHCP. What happens next is that Active Directory, DHCP and RIS work together and produce a menu at the client, at this point you select the desired image and then the installation completes automatically.
The way RIS deploys its images reminds me of SysPrep. In particular, the way that both technologies use .sif files to hold the setup information. As we will, RIS is more complex, than SysPrep, but RIS provides far more control of the final XP Professional installation.
Active Directory in general and DNS in particular.
DHCP – to enable the PXE network cards to find the RIS Server.
2GB (+) NTFS partition. Store the image away from the system files.
Virgin client machines with PXE network cards.
One reason that so many people give up with Windows Server 2003’s RIS is that there are so many steps to a successful setup. Moreover some of the configuration tabs are hidden away. Paradoxically, once you realize that an installation is difficult it becomes easy, my explanation for this paradox is that you take more time and care when the project is challenging.
- Logon to the Windows 2003 Server.
- Install the RIS Service through the Add or Remove Programs, then reboot.
- Go back to the Add or Remove Programs and complete part two of the install where you will be asked for the XP CD and a 2GB NTFS partition to install the ‘vanilla’ image.
- To add more images, create the perfect XP Client, then run RiPrep on the client, I repeat, on the client not the RIS Server. RiPrep will copy another, more complete image of this client to the RIS server.
- A final point, to configure RIS on the server, you need to select the computer object in Active Directory User and Computers, properties, then select the Remote Installation tab.
- RIS servers, like DHCP, have to by Authorized before they start servicing clients.
- My advice is to investigate Group Policies for RIS, decide on whether to allow the installer to choose setup options, or whether to make the setup silent with no screens and no choices.
* PXE – Pre execution boot. A network card that boot and then request an IP address from a DHCP server.
SolarWinds’ Network Performance Monitor will help you discover what’s happening on your network. This utility will also guide you through troubleshooting; the dashboard will indicate whether the root cause is a broken link, faulty equipment or resource overload.
Perhaps the NPM’s best feature is the way it suggests solutions to network problems. Its second best feature is the ability to monitor the health of individual VMware virtual machines. If you are interested in troubleshooting, and creating network maps, then I recommend that you give this Network Performance Monitor a try.
RIS delivers only clean installs of XP Professional, you cannot use this technology to upgrade clients such as Windows 98 to XP. While you cannot use RIS to install domain controllers, you can have Windows Server 2003 stand alone servers which can then join the domain and promoted to domain controllers. Wireless networks do not support PXE network cards, so you cannot use the wireless medium to install XP Professional via RIS.
RIS reminds me of DHCP in that DHCP was slow to take off and old timers used to say, ‘I would not trust this new fangled DHCP technology’. Well, if you appreciate the advantages of DHCP, then investigate RIS.
RIS is Windows Server 2003’s new way of installing XP (and Windows 2000 professional) clients. Unfortunately setting up the RIS server is tricky, but it worth the effort because RIS will reduce your total cost of ownership. The final reason for mastering the RIS technology is that this will be the way of the future, it’s going to take time, but eventually techies will be weaned off Ghost.
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