In the scenario where one Domain Controller completely crashes, I wonder if Seizing the FSMO role is depending on the role that the dead DC had or it does not matter which role it had.
I mean if the DC that crashed had :
Schema Master Role: do we need to seize the role from a working DC?
Domain Naming:do we need to seize the role from a working DC?
Infrastructure/PDC/RID:do we need to seize the role from a working DC ?
OR rebuilding a new DC will , in a certain way, have the roles taken by the crashed DC, be rebuilt automatically on the new DC?