In addition to the base windows server cal or external connector license some functionalities will continue to require the purchase of an.
Windows server standard core license.
To give you a more consistent licensing experience across multi cloud environments we transitioned from processor based licensing to core based licensing for windows server 2019 datacenter and standard editions.
If you needed another vm or another 2 vms just allocate another license to that same server.
For example if windows server standard was deployed on a server with 4 processors two 2 licenses would be necessary as each license covers up to 2 processors.
Windows server 2019 standard and windows server 2019 datacenter alternatively both follow core based licensing models where licensing requirements are determined based on the number of server cores instead of the number of processors.
The transition from processor based to core based licensing was first introduced with windows server 2016.
A minimum of 8 core licenses are required for each physical processor and a minimum of 16 core licenses are required for each server.
This allowed up to 4 vms on that server because each license permitted up to 2 vms.
Server core includes most but not all server roles.
Windows server standard and datacenter editions continue to require windows server cals for every user or device accessing a server see the product terms for exceptions or windows server external connector licenses for servers accessed by external users.
Total of required oses the total number of operating system environments oses to be run on the server s.
Wds transport server is new to server core installations in windows server 2019 also in the semi annual channel starting with windows server version 1803 features windows server features installable with server manager or powershell.
The licensing models for windows server 2016 standard edition and datacenter edition have changed from processor based to core based licensing windows server 2016 essentials edition will continue to be on the processor based licensing model.
All physical cores in the server must be licensed.
Windows server 2019 standard windows server 2019 standard edition is the newest base version of the low virtualized software built for high traffic container environments.
Windows server 2019 windows server 2016 and windows server semi annual channel the server core option is a minimal installation option that is available when you are deploying the standard or datacenter edition of windows server.
A core license for 2 microsoft windows server standard 2019 cores.