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DLT1/VS80 SCSI Interface Guide
81-81276-01 Rev A01
July 2004
4-9
4.4.3 Vendor Unique Inquiry Bytes
To identify the product and the installed firmware more precisely, additional information is available.
Refer to
Table 4-5
.
Table 4-5.
Vendor Unique Inquiry Data — Field Descriptions
Field Name
Description
Product Family
Use the following table to determine the meaning of the Product Family Bit value:
0
Not Specified
1
40 / 80 GB
2 – 7
Reserved
Released Firmware
This flag differentiates between released and test versions of firmware. One
indicates released code (Vxxx) or field test code (Txxx). Released code has no
Minor FW Version number (byte 38 is 0). Field test and engineering versions of
code have non-zero Minor FW Version numbers for tracking purposes.
Various Version
Numbers
In binary, not ASCII (see
4.4.1, “SCSI Commands”
).
Firmware Personality
Numeric indicator of firmware personality.
Firmware Sub-
personality
Numeric indicator of firmware sub-personality.
Loader Present
Non-zero if a media loader is present.
Library Present
Non-zero if a library is present.
Module Revisions
A four-byte ASCII string represents the revision of the hardware module.
Product Revision Level
This field contains four bytes of ASCII data which define the product's software
Revision Levels. The first two bytes are the version number of servo code. In
Quantum products, this firmware is located in an EEPROM and is field
updateable. The second two bytes are the version number of the SCSI/read/write
code. When a firmware update is performed on the tape drive, this part of the
Revision Level field changes appropriately.
Summary of Contents for DLTtape DLT1
Page 1: ...DLT1 VS80 SCSI Interface Guide...
Page 6: ...DLT1 VS80 SCSI Interface Guide vi July 2004 81 81276 01 Rev A01 Notes...
Page 12: ...Table of Contents xii July 2004 81 81276 01 Rev A01 Notes...
Page 16: ...List of Figures xiv July 2004 81 81276 01 Rev A01 Notes...
Page 20: ...List of Tables xviii July 2004 81 81276 01 Rev A01 Notes...
Page 24: ...Chapter 1 Introduction 1 4 July 2004 81 81276 01 Rev A01 Notes...
Page 32: ...Chapter 2 General SCSI Bus Operation 2 8 July 2004 81 81276 01 Rev A01 Notes...
Page 42: ...Chapter 3 SCSI Messages 3 10 July 2004 81 81276 01 Rev A01 Notes...
Page 181: ......