OpenVMS with Apache, OSU, and WASD

Before making a decision about which Web server to choose for your production server, I strongly encourage you to install at least one and play with it. (You could qualify or disqualify Web servers based on the information in this book, but you still shouldn't make a final decision without a real evaluation in your own environment. If you're a hobbyist with a home setup, you don't have to do a full-scale evaluation, or at least you don't have to persuade your management that you made the right decision. However, you still need to go through some preinstallation process to give yourself the best chance of a successful installation. Some of the advice I give here, as in the rest of this book, is more relevant for some readers than for others.
After working through the steps in this chapter, you should have a running copy of the Web server of your choice, which you can then refine and configure more fully following the advice in subsequent chapters.
CSWS requires at least version 7.2-1 of OpenVMS on Alpha to run. OSU will work back to VMS 5.5-2 on VAX; WASD goes back pretty far as well. (Version 7.2-1 of WASD included special code to enable PERSONA functionality on VMS 6.0 and 6.1; this wasn't provided with the OS until version 6.2.)
The caution with the OSU DECthreads Server is that it was extremely good at exposing thread bugs; you don't get kernel threads (threads as...