The SET VOLUME function is not supported.
| Operand | Support | 
| ACTION (data-value) | Recognized | 
| ADD (cvda) | Recognized | 
| AVAILSTATUS (data-value) | Recognized | 
| JOURNALNUM (data-value) | Recognized | 
| NOWRITE (cvda) | Recognized | 
| OK (cvda) | Recognized | 
| REMOVE (cvda) | Recognized | 
| VOLUME (data-value) | Recognized |