FCI alerts should refer to the DB instance and not to the active node
For various alerts that are actually assigned to nodes of a Windows FailOver cluster (no AlwaysOn), the alert display shows the active nodes as the source. For example, "Disk average read time" Node1 -> E: instead of the cluster role SQL instance -> E:.
I can more quickly deduce from the name of the DB instance which DBs or which applications could be affected. The names of the nodes are numbered and meaningless.