getDiagnosticData with node data
What changes in getDiagnosticData with node data compared with MongoDB and what your application has to do.
This difference is of the Extension kind.
What MongoDB does
A mongos returns empty data.
What TeselaDB does
It gives the node's sample, with serverStatus and connPoolStats, and the node stores it every second in diagnostic.data inside its data directory.
What your application has to do
Nothing. You have diagnostic data from each node for support.