![]() Hyper-V comes in three different versions that can be installed in your enterprise data center, including: To understand the licensing structure with Hyper-V, we must first consider the different editions of Hyper-V and how they are delivered to the enterprise. Hyper-V Versions and Licensing Considerations With Virtual OSE, these can move back and forth between VMs. You are essentially paying for the Hyper-V physical host per the normal Windows Server “per-core” pricing model that has been in place since Windows Server 2016. When you assign the Windows license, you are assigning the Windows licenses to the physical cores in the Hyper-V host. Microsoft uses the terms Physical Operating System Environment (OSE) and Virtual OSE. Microsoft uses specific terminology that refers to physical server licenses and virtual machine licenses for virtualization purposes. As you would expect, if you have more than 16 cores total, you will have to cover these with licensing as well Additionally, you are required to license at least 16 cores for a server, even if you don’t have 16 cores total. ![]() This includes a minimum of 8 cores per processor that you are required to license, even if you don’t have an eight-core processor. There are both processor and server minimums for licensing your physical Windows server.You can’t say that I only want to assign licenses to a subset of cores. You are required to license all cores in your physical server.The Windows license is always assigned here to the physical server You are essentially licensing the cores and not VMs you are running on top of the physical host.There are three principles to understanding the licensing changes as they have been instituted with Windows Server 20. With Windows Server 2016, Microsoft has moved to a per-core licensing model instead of the traditional per-socket licensing. Licensing Changesīefore looking at the specifics of Hyper-V licensing considerations, let’s take a quick look at changes in Microsoft licensing since Windows Server 2016. In this post, we will take a look at Windows Hyper-V licensing considerations and the factors that help determine your license strategy when running Microsoft Hyper-V. You will need to pick Windows licensing that aligns with your current business objectives and technical needs for running your virtual infrastructure with Hyper-V. When provisioning your Hyper-V infrastructure, Windows licensing will determine which version and configuration of Hyper-V you will need to run. Additionally, when deploying Hyper-V in your environment, licensing is an important consideration to make with your virtualization initiatives as well. Licensing plays a key role in determining how you build out your infrastructure as well as what edition of Windows Server you choose for various roles. In case your environment is within 200 endpoints, you have an option to use MS SQL Express, which installation is included within Safetica installation package.Ībove 200 endpoints, we are recommending the latest version of MS SQL.One of the many considerations involved with managing your Windows Server infrastructure is licensing. ![]() To have better overview of which of these two options is better, you can refer to unofficial license calculator.įor more accurate pricing please contact Microsoft support. Above 60, per Core licensing seems to be better. Around 60 endpoints, the price is usually equal for CAL and Core options. In case you have 30 endpoints, it's cheaper to use CAL licensing. Per Core means you need a license for every core of the machine where SQL Server is running, independent of how many user access the SQL Server.Ĭhoosing the right licensing generally depends on how big is the environment. ![]() Per CAL means you need a license for every user accessing SQL Server: CAL = Client Access License.Information in this article applies to Safetica ONE 10 or older. ![]()
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