I want to move an existing Virtualized Domain Controller from North Central Azure Region to East Region.
I am aware about how to move VHDs and basically migrate it to another region.
Though my concern is specific to this issue:
You should shut down and restart a VM that runs the domain controller role in Azure within the guest operating system instead of using the Shut Down option in the Azure Management Portal. Today, using the Management Portal to shut down a VM causes the VM to be deallocated. A deallocated VM has the advantage of not incurring charges, but it also resets the VM-GenerationID, which is undesirable for a DC. When the VM-GenerationID is reset, the invocationID of the AD DS database is also reset, the RID pool is discarded, and SYSVOL is marked as non-authoritative.
Domain controller is running as Windows Server 2012 R2.
What is the safest way to move Domain Controller Virtual Machine and what are the considerations?
Should I clone the Virtual Machine? i.e. capture the VM and then import it into new region?