Where can I find an AD domain failover guide?

Question

Active Directory

At me the domain is lifted, and also the domain of replication is lifted. Where can I see / read about how, in case of failure of the main AD domain, can I restore it from the replication domain?

Answer 1

Fault tolerance in AD is achieved by scaling out, not by replication. Therefore, it is necessary to restore data from AD not from replication, but through DSRM, depending on the situation, authoritative or not. Read here https://msdn.microsoft.com/en-us/library/bb727048.aspx