### Showing the status of servers in a cluster

By accessing the home page of the JReport Server Monitor, you can see the status of each server in a cluster, including the server name, host IP address, port, server type, and its status.

The Status table of the servers includes:

Column Heading | Value | Description
--- | --- | ---
Name |  | The name of the server.
Host |  | The host IP address of the server.
Port |  | The RMI port number of the server.
Type |  | The type of the server. Can be Admin, Backup, or Slave.
| Admin | The Admin server. You can perform maintenance, administration, and configuration of the Admin server.
| Backup | The Backup server. When the Admin server is down, one of the Backup servers will be promoted to run as the Admin server. A Backup server plays the same role as a slave server when the Admin server is running fine.
| Slave | The Slave server. A slave server performs business tasks, such as running report sets, and submitting scheduled tasks.
Status |  | The status of the server. Can be Started, Not Started, Idle, Working, Busy, Shut down, and Crashed.
| Started | The server has been started and is ready for service.
| Not Started | The server has not been started.
| Idle | The server is idling.
| Working | The server is working.
| Busy | The server is busy and may not respond to the request.
| Shut down | The server has been shut down.
| Crashed | The server has crashed.