Dear Expert,
I have to upgrade our ADFS from 2012R2 to 2016, may I know what is the steps to do this upgrade and what should I have to do avoid any issue?
One more thing my AD is running on 2012R2, Shall i upgrade the AD first then the ADFS or what?
Dear Expert,
I have to upgrade our ADFS from 2012R2 to 2016, may I know what is the steps to do this upgrade and what should I have to do avoid any issue?
One more thing my AD is running on 2012R2, Shall i upgrade the AD first then the ADFS or what?
@Ibrahimhasan-6527 Thanks for reaching out.
For migrating to server 2016, you must ensure that the domain has been prepared or 2016 schema. so yes, upgrading AD would be the first thing.
Before you can move to AD FS in Windows Server 2016 FBL, you must remove all of the Windows 2012 R2 nodes. You cannot just upgrade a Windows Server 2012 R2 OS to Windows Server 2016 and have it become a 2016 node. You will need to remove it and replace it with a new 2016 node.
Here is our documented practice for upgrading to 2016 from 2012 :
For SQL database : https://docs.microsoft.com/en-us/windows-server/identity/ad-fs/deployment/upgrading-to-ad-fs-in-windows-server-sql
For WID : https://docs.microsoft.com/en-us/windows-server/identity/ad-fs/deployment/upgrading-to-ad-fs-in-windows-server
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