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
Inquiry Command (12h)
Quantum SuperLoader 3 Software Interface Guide 18
There are three different Identification Descriptors returned, in numerical
order of the
Identifier Type. Each Identification Descriptor takes the
following form:
Figure 8 Identifier Descriptor
Table 4 Identifier Descriptor
Field Descriptions
Bit
Byte76543210
0
Reserved Code Set
1
Reserved Association Identifier Type
2
Reserved
3
Identifier Length (n-3)
4 - n
Identifier
Field Name Field Description
Code Set Indicates the type of data to be found in the
Identifier field. A value of 1 indicates binary data. A
value of 2 indicates ASCII data.
Association Indicates whether the
Identifier is associated with
the logical unit or the port. Always contains a 0,
indicating the
Identifier is associated with the logical
unit.
Identifier Type Type of identifier.
Value Description
1 Concatenation of the Vendor Name,
Product ID, and unit serial number
2 Canonical form of the IEEE Extended
Unique Identifier, 64 bit (EIU-64)
3 FC-PH Name_Identifier