How is Windows Server Datacenter VM's license calculated which is linked to a ESX host

Pranita2
Kilo Guru

Hello all,

 

I am trying to understand the License calculation for Windows server 2019 Data center.

 

There are about 24 VM's connected to 1 ESX Host (Each VM has about 4 CPU and 1 core)

 

After reconciliation i can see as per the calculations, ESX Host consumes only 32 licenses.

 

My query is if there are 24 VM's associated to the 1 ESX Host then how come ServiceNow has calculated only 32 licenses to that host?

 

Can anyone please explain me this calculation? Or how the ESX - VM's licenses are calculated for Windows server licensing?

 

Any quick is very much appreciated.

 

Thanks,

Pranita Bahuguni

 

 

2 REPLIES 2

mikew_samexpert
Mega Guru

How many cores are on the ESX host?

aditya104
Tera Expert
  1. Calculate number of processor core pairs are on you host server (lets call it C)
  2. Calculate how many VM's you would like to have/run (lets call it V)
  3. Multiply together to amount of license pack you need to buy for running VM's in windows server standard edition

 

For Standard Edition -
(C/2 (rounded up))* (VM/2 (rounded up))

 

Datacenter edition- 
(C/2 (rounded up))*1