You can host separate nodes on cluster's Servers which are not used by any configuration.
Failover doesn't cover these nodes since they rely on local databases. If the host Server fails, the nodes can not be migrated.
To create an independent node, do as follows:
Click and select Servers where independent nodes should be launched.
Attention!
You can create only one independent node on each Server.
By default, the self-diagnostics service is running (see Self-diagnostics service). To stop it, de-activate the Self diagnostics parameter.
The nodes are now created; they should start automatically.