– Understanding the free Hyper‑V landscape — Versions and virtualization rights

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– Windows server 2012 r2 standard virtualization rights free

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There is no need to manage product keys for VMs. Activation is preserved if licensed VMs are migrated between licensed hosts. We have two physical servers. Each server has one 6-core processor. Two VMs must run on each server. Windows Server Standard license can be used. We need to buy 8 dual-core licenses for each server because it is not possible to buy less than 8 double-core licenses to license a physical server even if there are less than 16 cores. Note: VMs used in examples are running Windows Server of the edition mentioned in the corresponding example.

Each server has one core processor. Four VMs must run on each server, and Windows Server Standard is installed on each physical server. We have to buy 16 double-core licenses or two core licenses for each server. In total, we buy four core licenses for the whole Windows Server environment. The configuration is the same as in Example 2. Each server has 4 VMs and these VMs must be able to migrate between servers.

As a result, we need to buy an additional 16 double-core licenses for each server. Finally, each server has 32 double-core licenses or four core licenses. As a result, four additional core licenses must be bought for each physical server. Totally the equivalent of 80 cores must be covered on each server and there must be 40 double-core licenses or 5×16 core licenses for each server. There are three servers. The first server has two processors and each processor has 20 cores.

The second server has one core processor. The third server has one core processor. VMs running Windows virtual servers need to be migrated between hosts. Windows Server Datacenter is used in this case and, as such, we need to take into account the terms of Microsoft datacenter licensing.

First of all, we must buy licenses for the server cores. Server 1. A total of 40 cores must be licensed 20×2. The base core license covers 16 cores. We need to license 24 cores in addition to that and buy one more core license and two 4-core licenses. You can simply buy 20 double-core licenses. Server 2. You need to buy a base core license and one double-core license or just buy 9 double-core licenses. Server 3. You need to buy two core licenses or 16 double-core licenses.

Each server must be licensed to run the total number of VMs in the server group or cluster. The number 63 is odd, and we have to use the even number of 64 VMs.

What would be possible scenarios for this? A very good question. Until then, it is pure speculation. Very good post. I just have one question. In the 2 server scenario, with shared storage between hosts, each host still needs to be licensed to handle 10 VMs each? What happens on the 2nd server if not sufficiently licensed? Does an error message popup? Will the software refuse to run the servers until licensing is resolved?

Hyper-V is not going to stop you from running VMs. You could be running any OS in the VM. From what I can see here, Microsoft are greatly increasing the cost for companys to introduce a Virtual Cluster. For companies with 1 physical box, the licensing is cheaper, 2 boxes it is the same and 3 or more boxes increasing more expensive.

In Server they would license the Operating systems and have 8 licenses. In server they would need. Has this changed with Server that you are allowed to use hosts with 1 Processor with datacenter licensing?

You should read my post again. There is nothing, no where that is legitimate, that declares that you must have 2 physical processors to run Datacenter. You just license 2 processors. In the past, you bought 2 copies of Datecenter edition. Now, you buy 1 copy of Datacenter that covers 2 CPUs in the host, and it costs the same as buying 2 of the old Datacenter licenses. This helps clear up some of the confusion, and better yet, the graphics you put together help me to explain it to my clients visually.

I am having an on-going discussion regarding the licensing for server datacenter edition in a failover cluster. We have been offered a solution by a vendor who r selling OEM licenses with the physical hosts. We will have 12 virtual machines in total and each host has a single processor. Going by ur article, OEM will just not cut it. I have been trying to find similar information like urs and cannot do so. What is ur source? It is a very good article. We currently use Server standard on all physical servers.

We have CALs for 50 users licensed for server I just bought a new physical server, and a server standard open license. Windows Server R2 Essentials edition is available in retail stores around the world making it easy for businesses to install the new operating system without necessarily purchasing new hardware. Windows Server R2 Essentials edition can run a single instance of virtual machine on Hyper V, a feature that was not available in Windows Server Essentials non-R2 edition.

This single virtual machine instance can be Windows Server R2 Essential edition only, seriously limiting the virtualization options but allowing companies to begin exploring the benefits of the virtualization platform.

The Standard edition is able to support an unlimited amount of users, as long as the required user licenses have been purchased. We should note that the Standard edition supports up to 2 Virtual Machines. The Windows Server R2 Datacenter edition is the flagship product created to meet the needs of medium to large enterprises. The major difference between the Standard and Datacenter edition is that the Datacenter edition allows the creation of unlimited Virtual Machines and is therefore suitable for environments with extensive use of virtualization technology.

Before purchasing the Windows Server operating system, it is very important to understand the difference between various editions, the table below shows the difference between the four editions of Windows Server For example, a CAL assigned to a user, allows only that user to access the server via any device.

Likewise, if a DAL is assigned to particular device, then any authenticated user using that device is allowed to access the server. We can use a simple example to help highlight the practical differences between CAL and DAL licensing models and understand the most cost-effective approach:.

Assume an environment with Windows Server R2 standard edition and a total of 50 users and 25 devices workstations. In this case, we can purchase either 50 CAL licenses to cover the 50 users we have or alternatively 25 DAL licenses to cover the total amount of workstations that need to access the server. In this scenario, purchasing DALs is a more cost effective solution. If however we had 10 users with a total of 20 devices , e. Windows Server Foundation is available to OEMs Original Equipment Manufacturers only and therefore can only be purchased at the time of purchasing a n new hardware server.

Windows Foundation edition supports up to 15 users. In addition, Foundation edition owners cannot upgrade to other editions. The Essential edition of server is available to OEMs with the purchase of new hardware and also at retail stores.

The user limit of this server edition is 25 and device limit is This means that a maximum of 25 users amongst 50 computers can access the Windows Server Essentials edition. For example, you have 20 users rotating randomly amongst 25 computers accessing the Server Essentials edition, without any problem. A common question at this point is what if the organization expands and increases its users and computers?


– Windows server 2012 r2 standard virtualization rights free

› Veeam Blog. With Windows Server r2 Standard Edition, you have rights to one physical installation (POSE) and two further virtualized environments.


Virtualisation Licensing for WS & WS R2 | Aidan Finn, IT Pro

Windows Server R2 provides a wide range of new and enhanced features and capabilities spanning server virtualization, storage, software-defined networking, server management and automation, web and application platform, access and information protection, virtual desktop infrastructure, and more. Windows Server R2 will continue to have the same licensing model as Windows Server , with two editions available in volume licensing: Standard edition and Datacenter edition. Editions are differentiated by virtualization rights only (two OSEs for Standard, and unlimited OSEs for Datacenter). A single license covers up to two physical processors. May 13,  · Windows Server R2 Standard – the license allows to run only up to two virtual machines; In Windows Server R2 Datacenter – you can run an unlimited number of virtual machines on a single physical host (recall that such virtual machines can be easily activated using the AVMA – Automatic Virtual Machine Activation). In fact, when choosing .