## Array Subreport - Tray Summary Page

This page provides summary of the trays in this array.

Field | Indicates
--- | ---
Name | The name of the tray within the array.
Array | The name of the array to which the tray belongs.
Type | The tray type: Controller - A storage tray with hardware RAID management built into the controller. Expansion - A storage tray with disks only, and no controller, that is managed by a controller tray.
Role | The role served by this tray. Roles include: Master Alternative Master No Controller When the master tray fails-over, the alternate master aquires the master's hostname and IP address and assumes control of the array's operations.
State | The state of the tray, whether it has a controller and, if it does, whether the controller is enabled. States include: Enabled - The tray has an enabled controller and is available for storage activity. Disabled - The tray is disabled and unavailable for storage activity. No Controller - There is no controller in the tray.
Status | The current status of the tray: Ready - The tray is online and available for storage activity. Fault - There is a fault preventing the tray from being ready. Offline - The tray is offline and unavailable for storage activity. Booting - The tray is booting and unavailable for storage activity. Unknown - The status of the tray is unknown.

### Related Topics

- About Arrays and Trays
- Managing Storage Arrays