Forum Discussion
brian_nfc
May 12, 2022Copper Contributor
Azure AD connect upgrade and migration
Hello, We have an Azure AD Connect server with the following spec: OS: 2012 R2 Version: 1.1.880.0 SQL DB on SQL 2016 on separate server We would like to upgrade to 2.X but understand th...
Ash_Gardiner
May 17, 2022Iron Contributor
Hi brian_nfc,
The uber limitation as I read it is with SQL. "Since Azure AD Connect v2 contains SQL Server 2019 components, we no longer can support older Windows Server versions", so your external database is an issue as is the AADC server itself.
Once you've resolved the database uplift to 2019 (in-place, new instance or opting for the AADC LocalDB), can you redeploy AADC to a fresh W2019 server and use the export/import tool to migrate? https://docs.microsoft.com/en-us/azure/active-directory/hybrid/how-to-connect-import-export-config.
This option is a shot at nothing because if it doesn't work you haven't lost anything vs any in-place scenario.
Hope this helps. Ash
The uber limitation as I read it is with SQL. "Since Azure AD Connect v2 contains SQL Server 2019 components, we no longer can support older Windows Server versions", so your external database is an issue as is the AADC server itself.
Once you've resolved the database uplift to 2019 (in-place, new instance or opting for the AADC LocalDB), can you redeploy AADC to a fresh W2019 server and use the export/import tool to migrate? https://docs.microsoft.com/en-us/azure/active-directory/hybrid/how-to-connect-import-export-config.
This option is a shot at nothing because if it doesn't work you haven't lost anything vs any in-place scenario.
Hope this helps. Ash
- brian_nfcMay 18, 2022Copper ContributorHi Ash, thank you for pointing this out! Pity we didn't use the internal database!