Understanding MaxScale's ColumnStore Monitor
ColumnStore Monitor (csmon) is a deprecated monitor designed for older ColumnStore 1.2 deployments. To deploy MaxScale with ColumnStore 5 and later, see "Deploy ColumnStore Object Storage Topology" or "Deploy ColumnStore Shared Local Storage Topology" instead.
What Does the ColumnStore Monitor Support?
The ColumnStore Monitor (csmon) supports:
Query-based load balancing with the Read/Write Split Router (readwritesplit)
Connection-based load balancing with the Read Connection Router (readconnroute)