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Domain controller needed for Clustering? Expand / Collapse
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Posted Wednesday, September 11, 2013 9:03 AM
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I started on a new job and I noticed they're using 2 redundant domain controllers on the host. I asked them what it was used for and they told me it's for the SQL server clustering. Are Domain Controllers a requirement for Clustering?
Post #1493748
Posted Wednesday, September 11, 2013 11:35 AM


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The short answer is that a cluster does indeed need to reside in a domain. Are you saying that the domain controllers reside on the SQL Server boxes? The [reside] "on the host" is what is throwing me.

Francis
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SQLRanger.com
Post #1493827
Posted Wednesday, September 11, 2013 11:49 AM
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When I said host, I meant the hosting service, my apologies for not being clear.

They have 2 domain controllers and 2 separate SQL server machines. Could you please explain the need for a domain for clustering, or point me to an explanation?

Thanks!
Post #1493837
Posted Wednesday, September 11, 2013 12:02 PM


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Having a domain is at the heart of cluster installation. You need a domain for the virtual name, for instance. See the install documentation . The very first thing it requires is a domain account:

http://technet.microsoft.com/en-us/library/hh231721.aspx


Francis
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Post #1493839
Posted Wednesday, September 11, 2013 12:13 PM
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Got it, thank you Francis!
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