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 How application connects to sql cluster

Author  Topic 

mneuen
Starting Member

1 Post

Posted - 2009-07-29 : 16:22:53
When connecting to a sql server cluster do I use the virtual sqlservername\instancename in the connection string or do you use the windows cluster name? Seems odd you'd have to connect to an instance name. If that instance goes down does it's IP address get moved to a different node's resource?

wshawnmelton
Starting Member

17 Posts

Posted - 2009-07-30 : 15:01:33
If it is not the default instance then you use the Cluster virtual IP or hostname and then reference the instance name. You can reference the individual nodes but it would defeat the purpose of the cluster failover.

Example: Custer name is Cluster1 (node names of server1 and server2) with a instance named instance1. Referenced by: Cluster1\instance1

w s melton
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