I'm trying to clarify the licensing rules for Windows Server when it comes to running virtual machines. I currently have a Windows Server Standard license for 64 cores, which I know lets me operate 2 virtual machines (VMs). If I buy an additional 16-core Standard license, does that mean I can run 2 more VMs? Or do I need to buy another full 64-core license to increase my VM capacity?
2 Answers
Based on what I know, you generally license Windows Server in increments of 64 physical cores. For every 64 cores, you can run 2 VMs. So if you had 64 cores, you're good for 2 VMs, and with an additional 16 cores, you technically don't meet the full 64 again, so you'd still be limited to 2 VMs total unless you buy more cores.
From my understanding, you need to cover all physical cores with licenses. So with your current setup, you can run those 2 VMs. But if you wanted more, your best bet might be to get another full license. Honestly, Microsoft licensing can be tricky, and experiences vary. Just make sure you feel comfortable with the licensing you're using.
Agree with you! I think Microsoft’s licensing can be really confusing, and I've had my own share of miscommunication with their reps. It's like there’s no definitive answer sometimes!
Thanks! That makes it clearer.