phiii
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Two exchange servers, one DAG, file server witness question
Can I designate one of our domain controllers at the file witness server (it will be kept at a different physical location that either of the two exchange servers), or is there anything preventing a domain controller from fulfilling the file witness role??
Basically our two exchange servers will be at two separate physical locations, both are running hub transport, client access roles, and at a third physical location I figured I would put the file witness server, just wondering if there is a problem with assigning that to a domain controller.
Basically our two exchange servers will be at two separate physical locations, both are running hub transport, client access roles, and at a third physical location I figured I would put the file witness server, just wondering if there is a problem with assigning that to a domain controller.
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Hey,
thanks for your question.
I would not use an third location for withness share, because, you
can get a lot of sync - traffic and whitness - file get corrupted and so son..
when your location with witness share an database get down, you have
manuel switch to the second database. But when your location goes down....
user will have no access to ???
bye
denis
thanks for your question.
I would not use an third location for withness share, because, you
can get a lot of sync - traffic and whitness - file get corrupted and so son..
when your location with witness share an database get down, you have
manuel switch to the second database. But when your location goes down....
user will have no access to ???
bye
denis
Before taking over other exchange server would like to talk with file share witness first to maintain the majority of quorum . If it will not able maintain the majority of DAG then it will not take place to make it work you must have to insert a new or we can say alternate file share witness with another exchange to make it work.
check following 3 part article series for complete details:-
http://www.msexchange.org/articles_tutorials/exchange-server-2010/high-availability-recovery/designing-site-resilient-exchange-2010-solution-part3.html
check following 3 part article series for complete details:-
http://www.msexchange.org/articles_tutorials/exchange-server-2010/high-availability-recovery/designing-site-resilient-exchange-2010-solution-part3.html
ASKER
Thanks denisio, actually the users are not at the physical locations that the exhange servers reside. Basically one exchange server and one DC controller on each coast will go in a separte physical location with an extremely high amount of bandwidth. All users will basically be connecting to the servers remotely.
My concern was just what would happen if the one site that had the exchange server and file witness went down, how would outlook know to point users at the other exchange server - but from your reply it looks like we would just hav to manaully switch to the second database?
My concern was just what would happen if the one site that had the exchange server and file witness went down, how would outlook know to point users at the other exchange server - but from your reply it looks like we would just hav to manaully switch to the second database?
hey...
no... you have only to bring the database online on the second server.
manualy...but remember - split-brain - possible
remember -- users find the database over cas-array.
or you can use - realy the following article series for complete details:-
http://www.msexchange.org/articles_tutorials/exchange-server-2010/high-availability-recovery/designing-site-resilient-exchange-2010-solution-part3.html
bye and good luck
denisio
no... you have only to bring the database online on the second server.
manualy...but remember - split-brain - possible
remember -- users find the database over cas-array.
or you can use - realy the following article series for complete details:-
http://www.msexchange.org/articles_tutorials/exchange-server-2010/high-availability-recovery/designing-site-resilient-exchange-2010-solution-part3.html
bye and good luck
denisio
ASKER
Is this incorrect? Meaning, if the site with the exchange server and file witness went down, would it be possible for the other exchange server to take over?