How to make redundant Domain Controller on Server 2008

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hi,

i know, if having domain cotroller running on server 2008 enterprise sp2 , installed 1 more addtional domain controller.

in case if main dc go down, users able login domain without problem, if no. how make adc primary in case of disaster main dc.

thanks,

ravi prakash srivastava mcp,mcse,mcitp,mcts,mct

hi ravi prakash srivastava  ,

 

yes, if 1 of dc down , other dcs take charge client's request .

but please keep in mind when client login ,they located dc computer via dns record ,this mean have keep  the ad integrate  dns service stated , running correctly in domain network. , address of ad integrate  dns servers must listed in dns query server list of client side.

usually, ad integrate  dns service running dc on same physical server, please make sure dc servers can replicate each other correctly.

 

and have mentioned how make adc primary . if 1 dc hold fsmo roles occurred disaster can’t repaired, need  transfer or seize these roles other dc running correctly.

you may reference article implement operation:

 

using ntdsutil.exe transfer or seize fsmo roles domain controller

 

http://support.microsoft.com/kb/255504/

 

after steps above , disaster not impact domain system.

 

how operations masters work

 

http://technet.microsoft.com/en-us/library/cc780487(ws.10).aspx

 

how dns support active directory works

 

http://technet.microsoft.com/en-us/library/cc759550(ws.10).aspx

 

thanks,

 

tiger li

ps:

on july 1st making forum read only. after receiving lot of feedback community, decided forum duplication , therefore redundant of network infrastructure servers forum. so, until july 1st, start asking customers redirect questions network infrastructure servers forum. on june 11th, css engineers move new threads network infrastructure servers forum.

please post reply the announcement thread if have feedback on decision or process. can email wssdcomm@microsoft.com.

 



Windows Server  >  Network Infrastructure Servers



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