Use the DEFINE DEVCLASS command to define a device class for a type of storage device. The server requires that a device class be defined to allow the use of a device. A limited set of device class types is available for devices that are accessed through a z/OS® media server.
| Command | Description |
|---|---|
| BACKUP DEVCONFIG | Backs up Tivoli® Storage Manager device information to a file. |
| DEFINE LIBRARY | Defines an automated or manual library. |
| DELETE DEVCLASS | Deletes a device class. |
| QUERY DEVCLASS | Displays information about device classes. |
| UPDATE DEVCLASS (z/OS media server) | Changes the attributes of a device class for storage managed by a z/OS media server. |