Historian in a Cluster Environment

Historian works with Microsoft Cluster Service Manager to ensure high availability of the Historian server. If the primary Historian node in the cluster experiences difficulties, Historian is automatically started on another node to take over. Server high availability is managed through Microsoft Cluster Service Manager.
  • Verify that all the prerequisites are installed.
  • Configure a failover cluster in the Windows server. See Installing Historian in a Cluster Environment.
  • To use Historian Alarms and Events in a cluster environment, select the appropriate SQL Server for both the cluster nodes.