SOLVED

Migration of Windows 2012 R2 DC to Windows 2019 with Exchange 2010 CU 30

%3CLINGO-SUB%20id%3D%22lingo-sub-1730954%22%20slang%3D%22en-US%22%3EMigration%20of%20Windows%202012%20R2%20DC%20to%20Windows%202019%20with%20Exchange%202010%20CU%2030%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1730954%22%20slang%3D%22en-US%22%3E%3CP%3EHi%2C%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EOne%20of%20our%20customer%20need%20to%20migrate%20all%20these%20DC%20Windows%202012%20R2%20to%20Windows%202019.%3C%2FP%3E%3CP%3ESomebody%20have%20experience%20with%20Exchange%202010%20CU30%20(multiple%20DAG%20servers)%20during%20a%20migration%20of%20Windows%202012%20R2%20DC%20to%20Windows%202019%20DC%20on%20the%20same%20domain%20%3F%20It%20is%20working%20%3F%3C%2FP%3E%3CP%3EI%20know%20for%20the%20forest%20level%202016%20but%20for%20the%20DC%3F%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EIt's%20not%20supported%20on%20the%20current%20Microsoft%20Matrix%20%3A%26nbsp%3B%3CBR%20%2F%3E%3CA%20href%3D%22https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2FExchange%2Fplan-and-deploy%2Fsupportability-matrix%3Fview%3Dexchserver-2019%23supported-active-directory-environments%22%20target%3D%22_blank%22%20rel%3D%22noopener%20noreferrer%22%3Ehttps%3A%2F%2Fdocs.microsoft.com%2Fen-us%2FExchange%2Fplan-and-deploy%2Fsupportability-matrix%3Fview%3Dexchserver-2019%23supported-active-directory-environments%3C%2FA%3E%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EBut%20somebody%20confirmed%20it%20on%20the%20last%20post%20here%20%3A%26nbsp%3B%3CBR%20%2F%3E%3CA%20href%3D%22https%3A%2F%2Ftechcommunity.microsoft.com%2Ft5%2Fwindows-server-for-it-pro%2Fexchange-server-2010-amp-windows-server-2019-dcs%2Fm-p%2F701288%22%20target%3D%22_blank%22%3Ehttps%3A%2F%2Ftechcommunity.microsoft.com%2Ft5%2Fwindows-server-for-it-pro%2Fexchange-server-2010-amp-windows-server-2019-dcs%2Fm-p%2F701288%3C%2FA%3E%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EI%20prefer%20to%20be%20100%25%20sure%20before%20remove%20the%20last%20Windows%202012%20R2%20DC%20%3A)%3C%2Fimg%3E%26nbsp%3B%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EAll%20informations%20are%20welcome%2C%26nbsp%3B%3C%2FP%3E%3CP%3EThanks!%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-LABS%20id%3D%22lingo-labs-1730954%22%20slang%3D%22en-US%22%3E%3CLINGO-LABEL%3E2010%3C%2FLINGO-LABEL%3E%3CLINGO-LABEL%3EDC%3C%2FLINGO-LABEL%3E%3CLINGO-LABEL%3EExchange%20Server%3C%2FLINGO-LABEL%3E%3CLINGO-LABEL%3EForest%20Level%3C%2FLINGO-LABEL%3E%3CLINGO-LABEL%3EWindows%202012%20R2%3C%2FLINGO-LABEL%3E%3CLINGO-LABEL%3EWindows%202019%3C%2FLINGO-LABEL%3E%3C%2FLINGO-LABS%3E%3CLINGO-SUB%20id%3D%22lingo-sub-1731467%22%20slang%3D%22en-US%22%3ERe%3A%20Migration%20of%20Windows%202012%20R2%20DC%20to%20Windows%202019%20with%20Exchange%202010%20CU%2030%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1731467%22%20slang%3D%22en-US%22%3E%3CP%3E%3CA%20href%3D%22https%3A%2F%2Ftechcommunity.microsoft.com%2Ft5%2Fuser%2Fviewprofilepage%2Fuser-id%2F144014%22%20target%3D%22_blank%22%3E%40Thierry%20Chapuisat%3C%2FA%3E%26nbsp%3B%3C%2FP%3E%3CP%3EI%20will%20advise%20you%20to%20stick%20to%20Microsoft%20recommendation%2C%20maybe%20something%20after%20running%20it%20for%20a%20while%20will%20misbehave%20and%20you%20will%20send%20days%20troubleshooting%20it.%3C%2FP%3E%3CP%3Eor%20at%20least%20if%20you%20can%20convince%20you%20the%20customer%20to%20upgrade%20to%20exchange%202016%20will%20be%20better%26nbsp%3B%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3C%2FLINGO-BODY%3E
New Contributor

Hi,

 

One of our customer need to migrate all these DC Windows 2012 R2 to Windows 2019.

Somebody have experience with Exchange 2010 CU30 (multiple DAG servers) during a migration of Windows 2012 R2 DC to Windows 2019 DC on the same domain ? It is working ?

I know for the forest level 2016 but for the DC?

 

It's not supported on the current Microsoft Matrix : 
https://docs.microsoft.com/en-us/Exchange/plan-and-deploy/supportability-matrix?view=exchserver-2019...

 

But somebody confirmed it on the last post here : 
https://techcommunity.microsoft.com/t5/windows-server-for-it-pro/exchange-server-2010-amp-windows-se...

 

I prefer to be 100% sure before remove the last Windows 2012 R2 DC :) 

 

All informations are welcome, 

Thanks!

1 Reply
best response confirmed by Thierry Chapuisat (New Contributor)
Solution

@Thierry Chapuisat 

I will advise you to stick to Microsoft recommendation, maybe something after running it for a while will misbehave and you will send days troubleshooting it.

or at least if you can convince you the customer to upgrade to exchange 2016 will be better