The INQUIRE VOLUME function is not supported.
| Operand | Support |
|---|---|
| AVAILSTATUS (cvda) | Recognized |
| DATE (data-area) | Recognized |
| EMPTYSTATUS (cvda) | Recognized |
| JOURNALNUM (data-area) | Recognized |
| NEXT | Recognized |
| OPENSTATUS (cvda) | Recognized |
| PART (data-area) | Recognized |
| TIME (data-area) | Recognized |
| VOLUME (data-value) | Recognized |