1. Create a virtual machine. Install windows 2003 server. Install HBA drivers for SAN.
2. Create a virtual SAN - e.g. an MSA1000. Configure the device with a redundant controller, log-in to the fabric and assign an IP address. Turn on the array.
3. Access the SAN via the virtual machine. Configure the drive arrays.
* Now my Virtual environment is a copy of my prod environment.
4. Make changes with confidence without having to purchase a test array, hba cards, etc.