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SQL Server Licensing Policy for 2 Node Fail Over Cluster RRS feed

  • Question

  • Hi All,

    We've just finished a project on SQL Server Consolidation with 3 high end Physical servers. We've configured Windows Server 2012 Cluster and top of that has configured SQL Server 2012 R2 2 node fail over cluster. My physical host specification is like below (all the 3 node has similar configuration)

    CPU - 2 X 18 Core

    Memory - 512 GB 

    We've configured 5 Instances running on the 3 nodes. Instance-1 & 2 running on the host-1; Instance-3 & 4 running on the host-2 and Instance-5 Running on the host-3. 

    Now, we're using parallelism concept of the  SQL Server and assigned CPU in the Instances like below :

    Instance-1 --- 10 Cpu

    Instance-2 --- 12 Cpu 

    Instance-3 --- 15 Cpu

    Instance-4 --- 12 Cpu

    Instance-5 --- 12 Cpu

    Now, how many enterprise core licenses should I procure ? what's the policy of Microsoft licensing in this kind of situation. As my all the 108 cores running in the OS level, should i required to procure license for all, or i just have to procure license for assigned cores on the instance. 

    Friday, May 20, 2016 7:47 PM

Answers

  • Hi imtyy,

    Thanks for your post.

    For more detailed information regarding to the license issues, please call 1-800-426-9400, Monday through Friday, 6:00 A.M. to 6:00 P.M. (Pacific Time) to speak directly to a Microsoft licensing specialist. For international customers, please use the Guide to Worldwide Microsoft Licensing Sites to find contact information in your locations.

    Thanks,
    Lydia Zhang


    Lydia Zhang
    TechNet Community Support


    Saturday, May 21, 2016 2:13 AM