Migrating Windows 2008 R2 to Windows 2012 (migrate all FSMO too)

Posted by Mauro on Server Fault See other posts from Server Fault or by Mauro
Published on 2012-09-22T07:41:07Z Indexed on 2012/09/22 9:39 UTC
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Windows

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migration

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fsmo

I own 2 server with Windows 2008 R2, both DC. The first one is of course the Primary DC (with all FSMO). What I would like to do is ro dcdemote the 2nd DC, remove it from domain and replace the Windows 2008 r2 with 2012. I will then rejoin this 2nd DC (with the new 2012 server) to domain and dcpromo it (Server Management). After this is a new DC I would like to temporary transfer all the FSMO to this server, while I'm doing the same operation on what is actually the Primary DC.

Is this a stupid solution? What I would like to do is a clean installation, I don't want to upgrade directly those systems.

Suggestions? Ideas? Thanks, Mauro

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