Mailing the story:

Many people collect things as a hobby. I collect computers. Over the years, as my collection grew, my living room began to look like a data center. As soon as VMware Server became freely (as in beer) available I knew I had to migrate my servers and development boxes to virtual machines (VM). The problem is that most of my servers run OpenBSD, which is not officially supported by VMware. Out of the box, VMware can't properly shut down OpenBSD VMs; it just powers VMs off, causing data corruption. With a little bit of hacking, I managed to eliminate this issue. Here's how you can install OpenBSD as a guest OS under VMware Server, and possibly other VMware products.