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Create 3-Node Windows 2012 Multi-subnet Cluster

Environment There are two Data centers connected via a WAN link. Two Windows 2012 Servers (called SQLDEV1 and SQLDEV2) are located in the Primary Data Center (on the IP subnet 192.168.79.0/24) and the third server is placed in the Secondary Data Center with the 192.168.69.0/24 subnet. We’ll be creating a three-node Windows cluster with no shared storage on the multi subnet network with a file share witness at the Primary Data Center. We’ll be using a file share witness to protect from the cluster failure in a situation when the network between the Data Centers is unavailable and one of the servers in the Primary Data Center is also down (or being rebooted). The final state will look like depicted above: -           Two Virtual IP’s will be assigned (192.168.76.218 and 192.168.69.134) to the cluster -           The servers at the Primary Data Center will have a vote (Vote=1) and the server at the Secondary Data Center will have no vote (Vote=0). The file share witness al