FSMO roles transfering

refer to :http://articles.techrepublic.com.com/5100-10878_11-5081138.html

1. roles

• Schema master: 1 per forest
• Domain naming master: 1 per forest
• Relative identifier master (RID): 1 per domain
• PDC emulator: 1 per domain
• Infrastructure master: 1 per domain

Schema master is for forest schema define

Domain naming master is for preventing the domain naming confict

RID master

PDC emulator is for PDC emulator

Infrastructure is for domain info storage

2. deployment

"At the same time, you can't ignore the domain controllers that host the global catalog. Remember that the domain-naming master must be on a DC hosting the global catalog. Not only that, but the infrastructure master must not be on a DC hosting the global catalog. (The only exception to that is if all the DCs are global catalog servers, which should not be the case in an enterprise network.) There are numerous ways you may decide to place your FSMO roles. Figure A shows one example."

domain-naming master ON DC with global catalog
infrastructure master MUST NOT On DC with global catalog

that is all