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Archive for May, 2011

New Licensing APIs Since VMware vSphere 4

May 1st, 2011 3 comments

There has been a total change in vSphere licensing model since version 4. Before that, you need a special/dedicated licensing server which may be more flexible/powerful but also cause many troubles in production environment which made licensing related issues one of the top categories in tech support.

vSphere 4 has dramatically simplified the whole licensing model, and removed the licensing server. To find out how the new licensing model works, check out the VMware vSphere 4 Licensing Guide. It covers both the vSphere side and the portal with which you can easily manage your license keys: splitting/combining, etc. This article does not cover the portal part but related APIs only.

Management APIs reflect product features. If you check the latest API reference, you will find out