Oracle NoSQL Database provides an administration service, which can be accessed either from a web console or a command-line interface. This service supports core functionality such as the ability to configure, start, stop and monitor a storage node.
The Administration Service is itself highly-available. If the instance fails for any reason then you can bring the instance on a different node and it won't effect any ongoing operation on the database side.
In addition to facilitating configuration changes, the Administration Service also collects and maintains performance statistics and logs important system events, providing online monitoring and input to performance tuning.