This is a Windows cluster OPENFT with the IP address 192.168.90.30 consisting of the two nodes P870_DDM (address 192.168.90.10) and PN70_DDM (address 192.168.90.20). the following applies:
Each node contains a std instance
There is one cluster instance for both cluster nodes, and this instance is assigned to one node at any one time, because it is located on a switchable cluster drive.
This means that there are three addressable openFTs on the two nodes of the cluster.
The failure concept lies in the fail-safe cluster instance (hostname OPENFT) that is online from the viewpoint of the cluster (either P870_DDM or PN70_DDM). If the std instance on the separate nodes is used, it must be noted that these are not failsafe.
Configure the Windows cluster in such a way that one disk is always available, which is managed by the cluster (Physical Disk e.g. S:\openFT).