What Is Failover Cluster Quorum for Real?
Failover cluster quorum can mean a lot of things. Many factors play in: the type of hypervisor vendor (vSphere, HyperV, KVM, etc.), the number of nodes, set failover configurations, and many more. The issue is critical for data availability, so it demands closer understanding from both the IT department and the management of a company.
Read the article by Romain Serre, a Microsoft MVP, on the importance of understanding failover cluster quorum and its role in providing smooth services to customers.