Upgrading SYSVOL replication from FRS to DFSR
Since Windows 2000 Server, Active Directory features SYSVOL. This shared folder is replicated between all domain controllers in an Active Directory domain and contains commonly accessed files such as GPOs, logon scripts, and logoff scripts, and can hold any file an Active Directory admin wants it to hold.
In legacy Active Directory environments, SYSVOL replication uses FRS. This should be migrated to DFSR.
Getting ready
The deprecation of FRS may or may not be a problem in your Active Directory environment.
If your Active Directory environment has ever featured Windows 2000 Server, Windows Server 2003, or Windows Server 2003 R2-based domain controllers, you have some work to do. Your domain controllers rely on FRS to replicate the contents of the SYSVOL shares between them, even when these domain controllers have long been decommissioned and/or replaced with Windows Server 2008, Windows Server 2008 R2, and/or Windows Server...