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 32
Table 13 Move Statistics
Hard/Soft Error Statistics
Page (31h) 2
This page consists of the Log Page Header followed by a count of recovery
actions performed. The entries in this log page are cumulative
throughout the life of the unit and cannot be reset via SCSI or power
cycle. Log Parameters are not supported for this page. These numbers, in
relation to the total number of moves performed, can provide an
indication as to the health of the servo system.
20-23
(MSB)
Magazine Moves
(LSB)
24-27
(MSB)
Magazine Loads
(LSB)
Field Name Description
Page Code The page code is 30h.
Page Length The page length is 18h bytes.
Total Moves Total number of SuperLoader 3 moves.
Drive Loads Number loads to the drive from magazines and
mail slot.
Mail Slot Imports Number times a cartridge was importing into the
system.
Mail Slot Exports Number of times a cartridge was exported from
the system.
Magazine Moves Number of moves between storage slots.
Magazine Loads Number of times a cartridge was moved from a
storage slot to the drive.
Bit
Byte76543210