Re: Clustering Question
- From: "Bryan Krossley" <krossley@xxxxxxxxxxxxxx>
- Date: Thu, 8 Nov 2007 08:26:41 -0500
So let me see if I have this right. Here is what my situation is.
I will have two computer (nodes)
One computer will have Window Server Small Business Edition with Cable Internet
The Other computer will have Window Server Small Business Edition With DSL Internet And 1 Instance of SQL Server Edition deployed to both machines.
Is this correct?
Thanks,
Bryan
"Russ Kaufmann [MVP]" <russ@xxxxxxxxxxxxxxx> wrote in message news:363DBB7D-2DF9-4485-831E-3E53DB004A32@xxxxxxxxxxxxxxxx
"Bryan Krossley" <krossley@xxxxxxxxxxxxxx> wrote in message news:OSIqHu8FIHA.1208@xxxxxxxxxxxxxxxxxxxxxxxThanks for all the replies. But I am a little confused. If both machine don't have Sql installed and running how would they be redundant? Would you not need at least two machine running the same software?
When you install an instance on a cluster, you install the instance (the install of SQL) to all nodes if you want to allow it to run on all nodes. When you install a second instance (another installation of SQL in a different location), then you install it to all nodes if you want it to be able to run on all nodes.
Then, to make it active/active, you run one instance on one node and run the other instance on the other node.
Thus, instance1, if it fails on its active node, it will failover to the other node because all of the installation files are there for that instance. If instance2 fails on its active node, it will failover to the other node because all of the installation files are there for that instance, too.
Refer to the books online for more information about instances and how to install SQL on a cluster.
--
Russ Kaufmann
MVP - Windows Server - Clustering
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