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
Request Sense Command (03h)
Quantum SuperLoader 3 Software Interface Guide 126
The following table provides the additional sense codes (ASCs) and
additional sense code qualifiers (
ASCQs) that may be reported.
Additional information, explanations, or suggestions for action are
included in some of the descriptions.
Table 59 Supported ASC /
ASCQ (Hex) for Request Sense
Bh COMMAND ABORTED. This key is generated when a command has been
aborted by the media changer for some reason. Check the
Additional Sense
Code
/ Additional Sense Code Qualifier bytes.
Sense Key ASC ASCQ Description
00
NO SENSE
00 00 No Additional Sense Code
44 00 Internal Target Error
01
RECOVERED
ERROR
47 00 SCSI Parity Error
48 00 IDE Message Received
5D 00 Failure Predictive Threshold Exceeded
5D FF Failure Predictive Threshold Exceeded (False)
02h
NOT READY
04 00 Logical Unit Not Ready, Cause Unreportable
04 01 Unit Not Ready, Calibration/Initialization in
Process
04 03 Unit Not Ready, Manual Intervention Needed
(no magazine is present or a mechanical failure
has occurred)
Sense Key Description