Deploying a SQL Server 2012 Multi-Subnet Cluster

I’ve been wanting to write a series of articles on deploying a SQL Server 2012 on a multi-subnet cluster for quite some time now. This was driven by the fact that my series of articles on SQL Server 2008 Failover Clustering had been in the Top 10 Tips for more than 2 years since being […]

Whacked Out Windows Server 2008 Failover Cluster Validation Wizard

I’ve setup a number of Windows Server 2008 (and higher) Failover Clusters in the past and this is the first time I’m seeing this. I’m running the Failover Cluster Validation wizard on two servers that will be used as nodes for a Windows Failover Cluster. When I run the wizard from ServerB, everything works fine. […]

Teredo what?

I bet you’ve encountered this error when running your Validate Cluster Configuration wizard in Windows Server 2008. Verifying that there are no duplicate IP addresses between any pair of nodes. Found duplicate IP address fe80::100:7f:fffe%13 on node node1.domain.local adapter Local Area Connection* X and node node2.domain.local adapter Local Area Connection* X. I’ve spent a bit […]