Win2008 R2 Standard Edition upgrade Enterprise Edition

Win2008 R2 Standard Edition upgrade Enterprise Edition

The Company's early DB Server installed the 2008R2 standard version of the operating system, the maximum memory support 32G. Because business tuning now requires 64G of memory, the 2008R2 Standard Edition operating system needs to be upgraded to Enterprise Edition in the case of physically increased memory.

Before upgrade:

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Upgrade steps:

Step One: Disable all running applications on this server and change the application service from automatic to manual

Step Two: Get the current operating system version information, dism/online/get-currentedition

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Step three: Check the version that the current operating system can upgrade

Dism/online/get-targeteditions

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Fourth Step: Enter the operating system upgrade command, target version and serial number. Restart the system 1 times after installation is complete

Dism/online/set-edition:serverenterprise/productkey:xxxxx xxxxx-xxxxx-xxxxx-xxxxx

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The Fifth step: The system configuration of the version upgrade after the system restarts, restart the System 2 times after the configuration is complete .

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Sixth step: after the first 2 restarts , the login operation checks the operating system's version and system activation status.

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The seventh step: the network completes the operating system genuine activation authentication

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Eighth step: The administrator launches the application to check the running status of the application.

at this point, WINDOWS2008R2 Standard Edition to Enterprise version of the operating system upgrade is complete. During the system upgrade process, the server needs to restart 2 times, the entire upgrade process is expected to take up to Five minutes, in case of other special circumstances upgrade time needs to be extended.

This article is from the "gas station" blog, make sure to keep this source http://vmobile.blog.51cto.com/851941/1684152

Win2008 R2 Standard Edition upgrade Enterprise Edition