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
Log Sense Command (4Dh)
Quantum SuperLoader 3 Software Interface Guide 30
Figure 16 TapeAlert Page Log
Parameters Format
Table 12 TapeAlert Page Log
Parameters
Bit
Byte76543210
5n – 1
to
5n
MSB
Parameter Code (n)
(LSB)
5n + 1
DU DS TSD ETC TMC Rsv’d LP
5n + 2
Parameter Length
5n + 3
Value of TapeAlert Flag (Flag is set when Bit 0 = 1; Bits 1 - 7 are Reserved)
Field Name Description
Parameter
Code
This field contains the Flag code.
DU
Disable Update
DS Save not supported, always 1
TSD
Target Save Disable not supported, always 0.
ETC
Enable Threshold Comparison
TMC Threshold Met Criteria
LP List Parameter
Parameter
Length
This field is set to 1.
Value of
TapeAlert Flag
If Bit 0 is set to 1, indicates that TapeAlert has
sensed a problem. If Bit 0 is 0, the Flag is not set
and no problem has been sensed.