User's Guide
Table Of Contents
- Preface
- Theory of Operation
- Media Changer Commands
- Overview of Command and Status Processing
- Media Changer Command Descriptions
- Initialize Element Status Command (07h)
- Inquiry Command (12h)
- Load Unload Command (1Bh)
- Log Sense Command (4Dh)
- Mode Select (6) / (10) Command (15h / 55h)
- Mode Sense (6) / (10) Command (1Ah/ 5Ah)
- Move Medium Command (A5h)
- Persistent Reserve In Command (5Eh)
- Persistent Reserve Out Command (5Fh)
- Position to Element Command (2Bh)
- Prevent/Allow Medium Removal (1Eh)
- Read Buffer Command (3Ch)
- Read Element Status Command (B8h)
- Release Element (10) Command (57h)
- Release Unit (6) Command (17h)
- Report Device Identifier Command (A3h)
- Report LUNS Command (A0h)
- Request Sense Command (03h)
- Reserve Element (10) Command (56h)
- Reserve Element (6) Command (16h)
- Send Diagnostic Command (1Dh)
- Set Device Identifier Command (A4h)
- Test Unit Ready Command (00h)
- Write Buffer Command (3Bh)
- Index
Chapter 2 Media Changer Commands
Mode Sense (6) / (10) Command (1Ah/ 5Ah)
Quantum SuperLoader 3 Software Interface Guide 66
PEPOS An pre-eject position (PEPOS) bit set to one indicates that the media
changer requires a
POSITION TO ELEMENT command to position the
medium transport element to a data transfer element before an eject (see
SSC-3). An PEPOS bit set to zero indicates that the media changer does
not require a
POSITION TO ELEMENT command to position the medium
transport element to a data transfer element before an eject.
UCST An unassigned cleaning storage (UCST) bit set to one indicates that the
device server does not assign element addresses to the physical entities
that contain cleaning media. These unassigned physical entities are not
reported in the
READ ELEMENT STATUS data. A UCST bit set to zero
indicates that the device server assigns element addresses to physical
entities that contain cleaning media.
Field Name Description