https://www.xpertstec.com/step-by-step-active-directory-migration-from-windows-server-2008-r2-to-windows-server-2019/
https://www.xpertstec.com/step-by-step-active-directory-migration-from-windows-server-2008-r2-to-windows-server-2019/
- create local admin password
- create nic teaming if multiple nic are present
- rename server 2019
- configure static ip on the new-server - dns>old-server
- raise the forest functional level and domain functional level to w2008r2
- netdom query fsmo
- join new-server to a domain and sign to new-server with domain admin account
- create additional domain controller (ADC) on new-server and promote it to DC
- migrate from fsr to dfsr if needed
- transfer FSMO roles from old-server to new-server
- backup old DHCP, deauthorize, authorize, and restore DHCP: PS or GUI.
- Export-DhcpServer -File C:\DHCPdata.xml -Leases -Force -ComputerName old.network.local –Verbose
- Import-DhcpServer -File C:\DHCPdata.xml -BackupPath C:\DHCP\ -Leases -ScopeOverwrite -Force -ComputerName new.network.local –Verbose
https://www.vladan.fr/how-to-migrate-shares-and-files-with-ease-by-using-microsoft-storage-migration-service/
https://community.spiceworks.com/how_to/160139-migrate-dhcp-from-windows-server-2008-to-windows-server-2019
Export-DhcpServer -File C:\DHCPDB\DHCPDB.xml -Leases -Force -ComputerName <ServerName> –Verbose
https://community.spiceworks.com/topic/2218836-print-server-migration-from-server-2008-r2-to-server-2019
https://www.petenetlive.com/KB/Article/0000427
https://www.petenetlive.com/KB/Article/0001233