Effect of Root Domain's DCs Downtime on Child Domain's DCs

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hi all,

        hope fine.  wanted find out effect of root domains dcs unavailability child domains dcs.  if model such resources managed on child domain , root domain there keep schema safe , sound.

thanks in advance.

what trying accomplish?  you can't take root domain “offline” this.   your schem admin , enterprise admin in root domain.  if planning remove root domain, need perform migration.  

since schema master , domain naming master , forest wide, following can happen if offline:

schema master – schema updates not available – these are generally planned changes, , first step when doing schema change "make sure environment healthy".  there isn't urgency if schema master fails, having offline largely irrelevant until want make schema change.

domain naming master – no new domains or application partitions can added – this sort of falls same "healthy environment" bucket schema master.  don't know of has randomly decided add a new domain forest without thought or planning...of course, again, don't know many people either...  might wonder why mentioned app partitions there well...personal experience.  when we upgraded first dc a beta server 2003 os included code create dns application partitions, couldn't figure why weren't instantiated...until realized server hosting dnm offline (being upgraded) @ same time.  sure enough, came online , there were...  i've never said perfect here...

also, hope child domain dc not pointing root domain dc dns. 

 

santhosh sivarajan | mcts, mcse (w2k3/w2k/nt4), mcsa (w2k3/w2k/msg), ccna, network+ houston, tx

blogs - http://blogs.sivarajan.com/
articles - http://www.sivarajan.com/publications.html
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Windows Server  >  Directory Services



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