Monitor RegionServer grouping
You can monitor the status of the commands using the Tables tab on the HBase Master UI home page.
You can monitor the status of the commands using the Tables tab on the HBase Master UI home page. If you click on a table name, you can see the RegionServers that are deployed.
You must manually align the RegionServers referenced in rsgroups with the actual state of nodes in the cluster that is active and running.