Courtesy of a colleague, here are some handy resources for reading up on how to set up a multi-site cluster:
- Clustering Forum: https://social.technet.microsoft.com/Forums/en-US/winserverClustering/threads
- Blog: https://blogs.msdn.com/clustering/archive/2008/05/10/8483427.aspx
- KB: Deployment Considerations for Windows Server 2008 failover cluster nodes on different, routed subnets
- Webcast: TechNet Webcast: Geographically Dispersed Failover Clustering in Windows Server 2008 Enterprise
- Webcast: How You Can Achieve Greater Availability with Failover Clustering Across Multiple Sites (Level 300)
- Whitepapers: https://www.microsoft.com/downloads/details.aspx?familyid=75566F16-627D-4DD3-97CB-83909D3C722B
- Case studies: https://www.microsoft.com/virtualization/solutions/continuity/default.mspx