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 Synchronization of Database at different location

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vfichadia
Starting Member

1 Post

Posted - 2008-06-19 : 03:37:41
Hi all,

We need an architecture in which one office is in pune and other in mumbai,

principal server is in pune and mirrored in mumbai,

now we need an architecture in which mumbai user will performing read only operation from mumbai server (local server )and write operation in pune server(remote server)

and pune user will be performing read and write operation in pune server(local server)

now when link between pune and mumbai goes down, mumbai users will not be having acess to pune server so at that time mumbai user will not be performing write operation in pune server (local server) and when link goes up we want mumbai server to get updated with pune server.

how this is possible or any other different solution to this, what mandatory is we want mumbai users to perform read operation from mumbai server ONLY.

Regards,

Vinit Fichadia

Thanks,
Vinit Fichadia

Lumbago
Norsk Yak Master

3271 Posts

Posted - 2008-06-19 : 05:01:27
I guess you have to determine programatically if the link is down or not and if it's down then deny read-access to the mumbai server. If you're using transactional replication in 2005 you might be able to use this latency procedure to determine if the link is up or down: http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=104696

- Lumbago
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sodeep
Master Smack Fu Yak Hacker

7174 Posts

Posted - 2008-06-19 : 09:21:43
You need to assign permission what they need to do in which server.Transactional replication is a good option.
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