In a Docker Swarm cluster, if you have three manager nodes, what is the minimum number of managers that must be online for the cluster to maintain its quorum and continue operating?

In a Docker Swarm cluster, manager nodes are responsible for maintaining the desired state of the swarm, scheduling tasks, and providing the control plane for the cluster. To ensure consistency and fault tolerance across these distributed manager nodes, Docker Swarm utilizes the Raft consensus algorithm. A critical aspect of Raft is maintaining "quorum." Quorum refers to the minimum number of voting manager nodes that must be online and in communication with each other for the cluster to f....