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
Read Element Status Command (B8h)
Quantum SuperLoader 3 Software Interface Guide 109
Table 51 Import / Export
Element Descriptor
6-8
Reserved
9
SVALID Invert Reserved
10-11
Source Storage Element Address
•••
(36 bytes)
Primary Volume Tag Information
(filed omitted if PVOLTAG=0)
•••
(1 byte)
Reserved Code Set
(1 byte)
Reserved Identifier Type
(1 byte)
Reserved
(1 byte)
Identifier Length
Field Name Description
INENAB This field is sent as 1 to indicate that the import/
export element supports movement of media into the
scope of the media changer device.
EXENAB This field is sent as 1 to indicate that the import/
export element supports movement of media out of
the scope of the media changer.
Access When set to 1 it indicates that access to the element by
a medium transport is allowed. When set to 0 it
indicates that access is denied. This may occur if the
user is performing an operation from the front panel
or Ethernet connection that prohibits access from
SCSI.
Bit
Byte 7 6 5 4 3 2 1 0